baber/WOPTO huggingface dataset:
Patent JP-H085248-A (JP)
Title: Method of controlling electric melting furnace
Inventor: FUJII AKIRA
IPC: F27B3/28
Filed: 1994-06-21
Abstract: PURPOSE:To provide a method capable of stably controlling an electric melting furnace without measuring a level of molten metal in the furnace or directly measuring a feed rate of molten metal. CONSTITUTION:The weight of a furnace body 1 of an electric melting furnace and the weight of raw materials supplied are continuously measured and, on the basis of variations in the weight of the both, a feed rate of molten metal is computed. Thereupon, the speed of supplying the raw materials from a raw material feeder 6 and a regulating valve 3 for the feed rate of molten metal are regulated so that the feed rate of molten metal, which has been computed, shows a preset value while variations in the weight of the furnace body are being kept zero. By this method, the desired feed rate of molten metal can be obtained while variations in a level of molten metal are being prevented. If an automatic control system for a temperature of molten metal is adapted to be combined with the above method, this is further preferable.
Patent JP-H04362808-A (JP)
Title: Equalization circuit
Inventor: IWABUCHI KAZUNORI
IPC: H03H21/00
Filed: 1991-06-11
Abstract: PURPOSE:To improve the circuit performance by forming the equalizing circuit with two filters, employing a compensation filter of a new design for the 1st filter, and employing an adaptive filter of the conventional design for the 2nd filter so as to allow the compensation filter to compensate the reverse characteristic of a transmission line which cannot be completely learned by the adaptive filter. CONSTITUTION:A compensation filter 5 is designed for complete equalization so that an impulse response of a transmission line is restored to the original impulse, most of distortion in the system is eliminated by the filter 5 and the distortion characteristic of the system in fluctuation for a remaining time is eliminated by an adaptive filter 2 to make the characteristic close to the complete equalization. The filter 5 is formed by analog components comprising an adder, a multiplier and a delay element. That is, when number of multipliers of the filter 5 is less, since a limit takes place in the characteristic of the filter of the reverse characteristic an equalization circuit 1 consists of the adaptive filter 2, an input signal 3, an equalization output signal 4 and the compensation filter 5. Furthermore, the filter 5 is made up of a digital circuit and the filter 2 consists of an analog circuit respectively.
Patent JP-H11320300-A (JP)
Title: Composite processing device
Inventor: AOKI ISAMU
IPC: B23P23/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a composite processing device which can make multi-sort small quantity production, can secure a high dimensional accuracy, and can perform a complicated precision processing at a low cost. SOLUTION: Forging pressure processing devices 2 and 3 are equipped with punches and dies in pairs provided on an upper holder and a lower holder which are installed opposing up and down at a certain spacing and can be located through synchronous movement and a striker 5 which is to operate only the selected punch(es) out of a plurality of the pair of punches and dies, while a machining device 4 is equipped with a plurality of rotational machining means in which cutter blades are mounted at the ends of rotary shafts, and besides them 2, 3, 4, the arrangement includes a material supporting device 8 which possesses processing coordinates system commonly with them 2, 3, 4 and supplies and takes out a material to be processed 9 supported by a supporting means to/from the selected punch and die and rotational machining means in the processing devices 2, 3, 4.
Patent JP-H0612599-A (JP)
Title: Position confirmation method and distance-between two-cars confirmation device using the same
Inventor: YAMAJI YASUO
IPC: G03H1/22
Filed: 1991-06-11
Abstract: PURPOSE:To provide the method permitting an observer or a photodetector to surely identify the presence of an object when it reaches the prescribed relative position for the observer or for the photodetector and to provide the distance between two cars confirmation device. CONSTITUTION:An image hologram 3 installed at the rear of an automobile 1 diffracts the reproduced light on a field of vision 6 backscattering diagonally upward and no light is scattered to an up-and-down area 7 outside the field of vision 6. Therefore, a following car 2 is separated, for example, about 50m or more off, the eyes of a driver 8 who drives the following car are positioned at the area 7 outside the diffracted light beam area 6 and nothing can be seen from the hologram 3. However, when the following car 2 gets closer to about 50m, the eyes of the driver 8 of the following car 2 is within the field of vision 6 and the characters 'STOP' of the hologram 3 can be seen. Then the driver 8 can confirm the distance between two cars is becoming too closer.
Patent JP-H035297-A (JP)
Title: Landing controller for unmanned plane
Inventor: OGAWARA KUNIHIRO
IPC: B64C13/20
Filed: 1989-06-02
Abstract: PURPOSE:To enable easy and safe landing by arranging an altitude sensor at the lower part of hull of an unmanned plane equipped with a TV camera, and displaying the altitude detected thereby on a display installed in a cockpit for remote control from the ground. CONSTITUTION:A distance (altitude) sensor 8 is provided at the lower face of the hull of an unmanned plane 1 equipped with a TV camera 2 in the cockpit. The altitude detected thereby is electro-transmitted to the cockpit 3 for remote control on the ground through a telemetry system. Inside the cockpit 3, a display 10 provided with a TV monitor 4 is installed, and the altitude and the fluctuation thereof are displayed on the display 10 in the form of bar graph as well as on the monitor 4 in the form of image or picture. Further the magnitude of sound or tone is changed according to the altitude so as to output to a headphone 7 for a remote control pilot 5.
Patent JP-H04363918-A (JP)
Title: Telephone system
Inventor: KUROKAWA OSAMU
IPC: H04M9/08
Filed: 1991-06-11
Abstract: PURPOSE:To prevent the occurrence of a simplex call or a clipping phenomenon by attenuating a transmission signal or a reception signal with an optimum attenuation rate at all times regardless of the setting value of a speaker resistor. CONSTITUTION:In a telephone system provided with a transmission voice attenuator 7 interposed in the path of a transmission voice signal, a reception voice attanuator 2 interposed in the path of a reception voice signal, a speaker 4 having the variable resistor for adjusting sound volume, and a logic control circuit 13 comparing the level of the transmission voice signal before attenuation with the level of the reception voice signal and setting the reception mode of the transmission mode based on the result of comparison, the attenuation rate in the transmission voice attenuator 7 or the reception voice attenuator 2 is revised in response to the setting value of the sound volume adjustment variable resistor and the mode setting to the transmission mode is implemented when the transmission/reception no-input state is decided.
Patent JP-S5712099-A (JP)
Title: Production of metal salt and / or metal soap without generating dust
Inventor: KURISUCHIYAN ROOZENTAARU
IPC: C08K3/20
Filed: 1980-10-07
Abstract: 1. Process for producing non-dusting, low in lubricant, basic and/or neutral metal salts and/or soaps or mixtures thereof in the form of granulates or compressed powders by reacting at least one metal oxide and/or hydroxide and/or carbonate with at least one inorganic acid and/or organic acid in the presence of water, characterised in that the reaction is carried out in a one-stage process in the presence of comparatively small amounts of water in terms of the precipitation process, the amount of water being below 50% related to the metal oxide and/or hydroxide and/or carbonate, and of small amounts of inert organic substances which have a melting point below 100 degrees C and constitute lubricants for plastics, the amount of the inert organic substances being so selected that neither the reaction mass nor the end product constitute a flowable melt, under intensive mixing at temperatures below 100 degrees C, and finally water contained in the reaction mixture is removed while the intensive mixing is maintained.
Patent JP-H05208016-A (JP)
Title: Pneumoperitoneum system
Inventor: SEKINO NAOKI
IPC: A61B17/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide pneumoperitoneum system which can carry out flow rate control in multistage with the extremely smallest number of ducts and has superior pneumoperitoneum efficiency. CONSTITUTION:As for a pneumoperitoneum system 1 for pouring the gas supplied from a gas feeding source 3 into an abdominal cavity through a pneumoperitoneum pipe 14 is equipped with a plurality of ducts 5 for adjusting flow rate which are arranged in a gas feeding line from the gas feeding source 3 to the pneumoperitoneum pipe 14 and have each different gas flow rate per time, duct selecting means 9 which arbitrarily selects at least one among a plurality of ducts 5 for adjusting flow rate and puts the conduit to a flow state, and a means 18 for controlling the pneumoperitonium pipe 14 according to the flow rate of the gas which is supplied from the gas feeding source 3 and sent into the pneumoperitoneum pipe 14.
Patent JP-H01310713-A (JP)
Title: Gas separation membrane and its preparation
Inventor: IMAMURA TOSHIHIDE
IPC: C03C17/30
Filed: 1988-06-08
Abstract: PURPOSE:To separate and concentrate oxygen, carbonic acid gas, and steam in air by dipping porous glass in an alkoxysilane solution, drying the glass in air, and then making amino-basic compound adhere to the whole surface of the glass by the method, e.g., a reaction with amino compound. CONSTITUTION:Porous glass in an arbitrary shape is dipped in a solution of an alkoxysilane or titanium (alkoxy-group is reacted with hydroxy on the surface of the glass), and after dried in air, the glass is reacted with an amino-basic compound such as monomethylamine, pyridine derivatives, etc., so as to make amino-basic compound adhere to the whole surface of the porous glass. The membrane thus obtained can adsorb oxygen, carbonic acid gas, and steam easily in the surfaces of fine pores, and because surface diffusion phenomenon is caused, oxygen, carbonic acid gas, and steam in air can be concentrated.
Patent JP-H11338509-A (JP)
Title: Device and method for production instruction
Inventor: YOSHIDA TOKUO
IPC: G06Q50/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for production instruction which can grasp progress states in every operation of respective processes and set standard times according to operation contents. SOLUTION: Software capable of controlling the balance of the whole process is inputted to a personal computer 14. A timer 34 starts through the operation of a data request button 30 of a slave station 16 to calculate the time from the start to now, a set time based upon projection indication data, and the elapsed time up to the operation of an operation end button 32. The arithmetic results are inputted to the personal computer 14 through a master station 12 to enable resetting. A pacemaker device which was used before, therefore, need not be provided specially and the trouble of a conventional operator who operates the pacemaker device is saved. Namely, since an administrator can grasp the progress states in every operation of respective processes, the standard pace can easily be set according to the operation contents of the respective processes.
Patent JP-H0593458-A (JP)
Title: Covering structure for surface material for floor panel
Inventor: TAKAGI EIJI
IPC: E04F15/024
Filed: 1991-05-14
Abstract: PURPOSE:To provide the covering structure of a surface material of a floor panel which is easy to effect a work, difficult to displace, and reduced in a cost. CONSTITUTION:A protrusion body 18 is formed integrally with a cover 18 with which a notch 16 for a mounting a plug socket formed in a floor panel is covered, and a recessed part 30 formed in the back of a surface material 20 for a floor panel is engaged with the protrusion. A pin is arranged in a hole formed in the cover 18 with which the notch 16 for mounting a plug socket formed in a floor panel 10 is covered, and the recessed part 30 formed in the back of the surface material 20 for a floor panel is engaged therewith. The pin is attached in the hole formed in the floor panel 10 and the recessed part 30 formed in the back of the surface material 20 for a floor panel is engaged therewith.
Patent JP-H09302914-A (JP)
Title: Simple stair structure for work with handrail
Inventor: SHIMAZU MASASHI
IPC: E04G5/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To easily assemble, overhaul and remove a simple stair for work. SOLUTION: A stair landing 17a is installed rotatably to the column material 13 of frames 12, 12' through a hinge 18, a fixed number of steps 21 are mounted on a string girder 20 rigidly joined with a stair landing 17a' set up to a column material 13' through a hinge 18', and the string girder 20 is continuously connected rotatably to the stair landing 17a through a hinge 22, and each unit stair frame 24 is manufactured. A handrail is carried out to an installation field in a folded attitude, and the unit stair frame 24 and the handrail are spread and assembled by pulling up one frame 12, the unit stair frame 24 is connected and a rigidly integrally rigid attitude state is brought, and the unit stair frame 24 and the handrail are folded compactly in the frames 12, 12 at the overhaul and removal.
Patent JP-S5569263-A (JP)
Title: Dry etching process
Inventor: KINOSHITA HIROSHI
IPC: C23F4/00
Filed: 1978-11-15
Abstract: PURPOSE: To increase etching speed, and to increase etching selection ratio of Si substrate or Si oxide coating, by etching Al (or Al alloy) coating in a gas plasma made by mixing Cl-contg. reactive gas with O 2 .  
     CONSTITUTION: An Si substrate 11 is coated with layers of a field oxidation film 12, a gate oxidation film 13, a gare electrode 14, then a contact hole 18 is formed by etching an SiO 2  film 15 applied all over the substrate 11, simultaneously diffusion layers 16, 17 are formed. Over all the substrate is formed an Al film or an Al alloy film 19. A positive type photoresist is applied on the film 19, then a resist pattern 20 for wiring use is formed by the irradiation of ultraviolet rays. Successively, the portion of the film 19, which is not covered with the pattern 20 is etched by plasma discharge in a mixed gas of Cl-contg. reactive gas with O 2  gas. The SiO 2  film 15 and substrate under the film 19 are scarcely etched. Then the pattern 20 is removed to obtain a MOS type semiconductor unit having wiring pattern of Al film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5839503-A (JP)
Title: Pneumatic tire for heavy load
Inventor: YAKOPU ITSUPEN
IPC: B60C9/16
Filed: 1982-08-13
Abstract: 1. Pneumatic tyre for heavy loads, consisting of an airtight inner panel a carcass (1) a belt (4, 5), a tread (6), a side-wall (3) and a tyre base the belt projecting beyond both sides of the tread width by 5-20%, characterised in that the carcass (1) is constructionally arranged in the line of action of one of the forces present in the event of a loading of 30-50% of the permitted laden weight, and in that the regions on both sides of the tread width are tapered by concave arcs having radii (R) amounting to 10-25% of the tread width.
Patent JP-H10335205-A (JP)
Title: Pattern design method of semiconductor integrated circuit
Inventor: KOBAYASHI KEIKO
IPC: H01L21/027
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for EB processing and its verification process by a method wherein at least one of alignment patterns is provided inside a dicing pattern. SOLUTION: A pattern 6A where a slide gauge is provided is arranged in dicing marks 4 located on the right of and below a scribe line 10 respectively. That is, two pellet regions 5 are arranged in an X direction and a Y direction respectively, the dicing mark 4 is provided to the intersections of the scribe lines 10 and the corners of the pellet regions 5 respectively, and another alignment pattern is provided to the center of the scribe lines 10. One out of alignment patterns or a pattern 6A where a slide gauge pattern and a dicing mark 4 are provided in one piece is provided on an X axis and a Y axis of all the data respectively. By this setup, the component cells of pattern data are reduced in number, all the data are lessened in volume, an EB processing time is shortened, and the verification operation of drawing data after EM processing is carried out can be lessened.
Patent JP-S63304230-A (JP)
Title: Method for driving light control body
Inventor: NAGAI JUNICHI
IPC: G02F1/15
Filed: 1987-06-05
Abstract: PURPOSE:To obviate the deterioration of the element itself in outdoor environment by transmitting the light from a light source through a light control body, guiding the light through an optical fiber to a photodetecting element and controlling the transmittance of the light control body by detecting the intensity of the transmitted light. CONSTITUTION:The light 8 of a laser or tungsten lamp or the like from the light source 7 passes the optical fiber 9 and transmits through the EC light control body 1, from which the light passes the optical fiber 10 and arrives at the photodetecting element 11. The element 11 which receives the light 8 sends the electric signal corresponding to the intensity of the received light to a transmittance calculating circuit 12. The data on the desired transmittance T1 is previously stored in a transmittance comparator 13 which transmits an electric charge from a driving circuit 6 via a power line 15 to color the EC light control body 1 of T1<T and to decolor the light control body 1 by the driving circuit 6 if T1>T. The light control body 1 can be controlled to the desired transmittance T1 by repeating this operation. The constitution in which the element is not installed outdoors is thereby enabled and the deterioration of the element in the severe outdoor environment is decreased.
Patent JP-S5839713-A (JP)
Title: Tap hole of blast furnace
Inventor: OOMURO HARUO
IPC: C21B7/14
Filed: 1981-09-03
Abstract: PURPOSE:To provide a tap hole of a blast furnace which can discharge molten iron always in a constant direction in the stage of tapping and can decrease repair and replacement by forming the portion of the tap on the outside circumferential side of the blast furnace where molten iron is tapped by pulling out the round steel bar inserted into the mud packed in the tap hole and left standing beforehand into a conical shape of shapeless refractories. CONSTITUTION:A tap hole 1 of a blast furnace is formed of a cylindrical hole 4 penetrating from the exposed part of the refractory insulating layer 3 incised from a shell 2 down into the inside of the furnace from the outside like ordinary  tap holes. However, in this invention, the portion 5 of the hole 4 on the outside  circumferential side of the blast furnace is formed of shapeless refractories diverging outward into a conical hole as shown in figure. Right after mud 6 is  packed into the hole 4 constituted in such a way, a round steel bar 7 is kept  inserted therein and in the stage of the next tapping, the bar 7 is pulled out and  the molten iron is tapped. Thus the damaging of the refractories in the portions  5 of the hole 4 by the bar 7 in the stage of pulling out the bar is obviated and  such effects as mentioned above are obtained.
Patent JP-S5264240-A (JP)
Title: Code conversion system of communication control unit
Inventor: INOUE NORIO
IPC: G06F3/00
Filed: 1975-11-21
Abstract: PURPOSE: The shift mode control logic is formed into communication control unit in order to secure an effective code conversion in case mode control is in relative relation in organic way. Thus, efficient handling of multi-circuit and multi-terminal can be ensured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5840360-A (JP)
Title: Supermulti-component mixed dye composition and dyeing method employing the same
Inventor: HASHIMOTO KIYOYASU
IPC: D06P1/18
Filed: 1981-09-04
Abstract: PURPOSE:To provide a dye compsn. which has a high degree of dyeing and excellent high-temperature dispersibility, levelness, exhaustiveness, etc., consisting of an least six kinds of dyes having similar tints selected from specified diazo dyes. CONSTITUTION:At least six kinds of dyes having similar tints selected from dyes of the formula[wherein D is a benzene ring- or heterocyclic ring-contg. diazo component residue; R1, R2 are each H, (substd.) alkyl; R3 is H, lower alkyl, lower alkoxy, lower alkoxy-lower alkyl; R4 is H, halogen, lower alkyl, lower  acylamino, benzoylamino]are mixed together. The resulting supermulti-component mixed dye compsn. can dye efficiently polyester fibers deep.
Patent JP-2000329552-A (JP)
Title: Three-dimensional map preparing method
Inventor: STEPHEN LABO
IPC: G09B29/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional feeling while facilitating the operation by approximating a building, and the like, with a polygon from three- dimensional coordinates determined through a coordinate process and sections determined through sectioning process, selecting a texture being attached to the polygon and then mapping. SOLUTION: At first, the image of a road or a building is picked up by means of a camera (S1), the camera parameters are calibrated (S2) and then the two-dimensional coordinates are determined at a point on a photograph representing the same point of a building in three-dimensional space (S3). Coordinates at a corresponding point in the three-dimensional space are then determined from the coordinates at the corresponding points on two photographs (S4). Subsequently, a figure showing the arrangement of a group of points is determined for a height data higher than a specified value (S5) and a building is sectioned using a digital map (S6). Furthermore, a photograph picking up the image of a three-dimensional polygon is made up by means of a computer (S8) and a texture is selected (S9).  In a three-dimensional map thus obtained, the photograph of a building is varied depending on the viewing direction thereof and thereby a feeling of three-dimensional photograph can be imparted.
Patent JP-H0432666-A (JP)
Title: Air conditioner
Inventor: ARAYA HIROYUKI
IPC: F25B13/00
Filed: 1990-05-30
Abstract: PURPOSE:To obtain an air conditioner excellent for a comfortableness by providing a first dehumidifying operation means for temperature-drop and dehumidification, and a second dehumidifying operation means for constant temperature and dehumidification, and a third dehumidifying operation means for temperature-rise and dehumidification. CONSTITUTION:With a remote control device 51, a dehumidifying operation mode is preset, and both indoor temperature and indoor humidity desired are preset, and operation is started. In an indoor control part 50, the indoor temperature detected by an indoor temperature sensor 52 is compared with the indoor temperature preset, and if the indoor temperature detected is higher than the indoor temperature preset, a first dehumidifying operation mode is carried out, and cooling and dehumidifying are done. When the indoor temperature detected reaches the indoor temperature preset, the first made is shifted to a second dehumidifying operation made, and the cooling and dehumidifying are done, and the indoor air is warmed by an indoor heat-exchanger 44 and is turned into the dehumidified air with a normal temperature and is discharged into a room. In this case, when a high indoor temperature 'Tsh' is preset, it is compared with an indoor temperature Ta, and if the indoor temperature is lower than the 'Tsh' preset, a third dehumidifying operation mode is carried out and the cooling and dehumidifying are done, and the indoor air is warmed and is turned into the dehumidified air with a high temperature and is discharged. Therefore, an air conditioner excellent for a comfortableness can be obtained.