baber/WOPTO huggingface dataset:
Patent JP-H03293867-A (JP)
Title: Facsimile equipment
Inventor: OGAWA MUTSUO
IPC: H04N1/32
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a small-sized and inexpensive facsimile equipment by leaving only required minimum hardware such as a scanner, a plotter, and a MODEM as it is and substituting all of the other hardware with a microcomputer (mu-COM). CONSTITUTION:A picture information input part 11 which converts serial data outputted from a document read part 1 to parallel data to input it to the mu-COM, a reception picture output part >=>=>= which outputs the picture signal decoded by the mu-COM to a reception picture recording part at the time of reception, and a reception picture recording part IV which makes a copy of a document are provided. The mu-COM consists of a microcoprocessing unit part V, a timing signal generating part VI, a control program storage part VII, and an information storage part VIII to perform encoding and decoding of the picture signal and control of each part. That is, hard parts such as a buffer device, coder/decoder device, and a communication controller are substituted with the mu-COM. Thus, the inexpensive facsimile equipment having the compact configuration is obtained.
Patent JP-H03212973-A (JP)
Title: Dynamic random access memory
Inventor: ROBAATO HIISU DENNAADO
IPC: H01L27/108
Filed: 1990-11-28
Abstract: PURPOSE: To obtain a high-speed DRAM by a method, wherein the DRAM is provided with an enchanced ENMOS transistor having an N<+> -polysilicon gate of a threshold value VT of 0.5 to 0.8V, an EPMOS transistor having a P<+> -polysilicon gate of a threshold value VT of -0.5 to -0.8V and an LDPMOS transistor, which has a P<+> -polysilicon gate of a threshold value VT of 0 to 0.4V and is lightly doped. CONSTITUTION: An N-type well 14 is provided in a substrate of a structure, wherein a P-type layer 12 is superposed on a P<+> -layer 10, unlike the conventional structure. A deep groove capacitance 16, filled with a P<+> -polysilicon film is formed in the well, an epitaxial layer and the substrate via a thin insulating layer. A positive voltage VDD is applied to the well 14, and at the same time, a P-channel MOS access device which connects an N<+> polysilicon gate 20, a source electrode, a drain electrode and an insulation region with each other and moreover, connects a bit line and a word line with each other, is also connected with the groove capacitance 16, and an ENMOS transistor is formed.  When an EPMOS transistor having a P<+> -polysilicon gate is combined with an LDPMOS transistor having a P<+> -polysilicon gate, the substrates of the EPMOS AND LDPMOS transistors are connected with the positive voltage VDD, and only the forbidden band width Vg of the Si film for the N-well 14 is kept low, thns a light-speed DRAM is obtained.
Patent JP-H08160672-A (JP)
Title: Resin carrier
Inventor: AOKI KATSUTOSHI
IPC: G03G9/107
Filed: 1994-11-30
Abstract: PURPOSE: To provide a resin carrier capable of easily controlling the inherent resistance value of a resin while utilizing the merit of the resin carrier and excellent in environmental stability. CONSTITUTION: This resin carrier is constituted of at least magnetic powder and a binder resin. A mixture of a raw material monomer of a condensation polymerization resin, a raw material monomer of a vinyl resin, and a compound capable of reacting with any of the raw material monomers is used for the binder resin, and it is obtained when the condensation polymerization reaction and the additional polymerization reaction are concurrently conducted in the same reaction container. The environmental stability of the resin carrier has no relation with the acid value and hydroxyl value of the binder resin.
Patent JP-H06143257-A (JP)
Title: Method and apparatus for controlling bent assembly to bent shape for preforming parison
Inventor: ABE MASANORI
IPC: B29B11/14
Filed: 1992-11-09
Abstract: PURPOSE:To stabilize a bent shape of an assembly by previously pulling wires connected to an upper small unit member in a state that the bent assembly in which a plurality of unit members are connected via a plurality of wires is formed in a straight rod state, and controlling a following wire pulling step by a small tensile force. CONSTITUTION:A bent assembly has a first unit member 18, a second unit member 20, a third unit member 22, and first, second wires 24, 26 inserted to the unit members disposed from a top toward a bottom. When the assembly suspended down in a straight rod state is bent in a predetermined shape, a predetermined pressure is supplied from a hydraulic pressure supply unit 32 based on a pressure set signal and a supply port select signal from a controller 30. Thus, the wire 24 is pulled via a first hydraulic cylinder 10 to bring the member 20 into close contact with a bent surface 19 of the member 18. Then, small hydraulic pressure is supplied to a second cylinder 12 to bring the member 22 into close contact with a bent surface 21 of the member 20 to obtain a stable bent assembly.
Patent JP-H02168171-A (JP)
Title: Continuous testing method of electric conduction of power equipment
Inventor: YATSUHASHI MOTOHARU
IPC: G01R31/00
Filed: 1988-12-22
Abstract: PURPOSE:To realize a test only by an excess of power by raising voltage of the secondary side of an adjuster by the amount of an impedance voltage of the primary side of a power equipment to a voltage of said primary side, so that a rated current runs in said primary and secondary sides of the power equipment. CONSTITUTION:A three-phase alternating current is fed via a switch 5 to the primary side of an uninterruptible power equipment 1. The secondary side of the equipment 1 is connected to the primary side of an adjuster 3. Moreover, the secondary side of the adjuster 3 is connected to the primary side of the equipment 1 via a feedback circuit 7 having a switch 7a. The voltage and phase at the primary side of the equipment 1 are completely agreed with those at the secondary side of the adjuster 3, with the switch 7a being kept opened. Then, the switch 7a is closed, so that the primary and secondary sides of the equipment 1 are short-circuited. At this time, no current runs in the feedback circuit 7. Thereafter, a rated current is fed to the primary side of the equipment 1. For this purpose, the voltage of the secondary side of the adjuster 3 is raised to be higher by the amount of the impedance voltage at the primary side of the equipment 1 than the voltage of the primary side while the phase thereof is maintained as it is. The input current at this time is equal to an unloaded current.
Patent JP-H07183712-A (JP)
Title: Antenna equipment structure
Inventor: CHO KEIZO
IPC: H04B7/26
Filed: 1993-12-22
Abstract: PURPOSE:To obtain radiation characteristic of the gain larger than that for open space installation in the direction orthogonal to the arrangement direction of an antenna and a columnar body without remodeling the antenna by placing the antenna in the side part of the columnar part and specifying the distance between the center or the antenna and the side face of the columnar body. CONSTITUTION:The radiation characteristic in the horizontal face in the case that a cylindrical metallic pole whose diameter is, for example, 0.95 wavelength is used as a columnar body 12 and a distance between the surface of the metallic pole 12 and an antenna 14 is set to 0.5 wavelength shows a maximum directivity in the direction orthogonal to the line connecting the antenna 14 and the metallic pole 12, and the direction of extension of a road 11 is that of the maximum directivity. In this case, a maximum gain is 6dBi and is about 4dB higher in comparison with arrangement of a sleeve antenna in a free space. When the distance (d) is set to 0.3 to 0.8 wavelength, the directional gain in the direction orthogonal to the arrangement direction of the metallic pole 12 and the antenna 14 is higher than that (2dBi) for arrangement of the sleeve antenna in an open space.
Patent JP-H08173732-A (JP)
Title: Dust collector
Inventor: TOMONAGA KATSUHIDE
IPC: B01D45/12
Filed: 1994-12-27
Abstract: PURPOSE: To provide a small-sized dust collector which is simple in structure, inexpensive in terms of equipment and operation costs, maintenance free, and can recover fine dust by a single device. CONSTITUTION: A guide cylinder 3 which is formed cylindrically and changes a supply dust-containing air current into a revolving current on the upstream side and more than one fixed slanted blade plate 4 are installed. Induction cylinders 6, 7, 9 by double cylinders which have different inside diameters and an inner wall end shorter than an outer wall end and lead pipes 10 arranged in their central parts are installed behind the cylinder 3. In the cylinders 6, 7, 9, outlets 14, 16, 18 in the tangential line direction are formed in the back of the inner wall end position. Dust with each level of given centrifugal force is fluidized along the inner walls of the cylinders 6, 7, 9 to be sucked from outlets 14, 16, 18 and the pipe 10 to a recovery duct 11 to be recovered. The recovered air current containing dust thickly is circulated to a dust collector through a cyclone.
Patent JP-H04194699-A (JP)
Title: Method for treating radioactive waste
Inventor: YOSHIZAKI MASATO
IPC: G21F9/36
Filed: 1990-11-27
Abstract: PURPOSE:To enable execution of inexpensive storage in a stable state for a long time by a method wherein a hermetically sealed vessel accommodating waste is put in another hermetically sealed vessel wherein a powder glass material is fulled up so as to surround the periphery of that vessel, and is subjected to high-temperature isotropic pressing. CONSTITUTION:Radioactive waste 2 is put in the vessel 1 and a gas in the vessel 1 is exhausted by a vacuum device, while a cover 3 is welded on the top part of the vessel, so as to form a hermetically sealed vessel 5. Then, a nonradioactive powder glass material 6 is put in the inner bottom part of the main body 4 of another vessel, the vessel 5 is set on the material 6 and the material 6 is filled up between the main body 4 and the vessel 5 so that it surrounds the vessel 5. While a gas in the main body 4 is exhausted by the vacuum device, a cover 7 is welded on the top part of the main body 4, so as to form a hermetically sealed vessel 9 having the vessel 5 incorporated therein. Thereafter the vessel 9 is pressed by a high-temperature isotropic press device 8 so that the material 6 be softened to be in a state of high viscosity. Then, the vessel 9 is taken out of the device 8 and cooled down to solidify the material and a glass solidified body is made to function as an artificial barrier. Thereby storage for a long period can be executed inexpensively.
Patent JP-H10146820-A (JP)
Title: Form for manufacturing precast concrete floor plate
Inventor: TANADA MINORU
IPC: B28B7/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a form for manufacturing a precast concrete(PCa) floor plate in which a side form can be released smoothly and the ends of the flow plate are not feared to get damaged. SOLUTION: A rib 5 is protruded on a face plate 3a of a side form 3 and supported by a hinge component 6 supported rotatably on the side section of a bottom form 2. The side form 3 is supported rotatably to be movable sideways by a pin 6c of the hinge component 6 running through a slot 6d. A hole 7 is bored below the rib 5 and overlapped with a wedge hole 8a of an engaging plate 8. A second wedge hole 7c is formed between a reinforcing plate 7b for pressing a wedge 9 and the end 8b of the engaging plate 8. The wedge 9 is driven into the second wedge hole 7c and the side form B is moved horizontally in the direction of separating from the concrete surface at the time of releasing the form. Then the side form is rotated, and as the upper face of a thin plate section 103b is not brought into contact slidably with a bending section of the face plate 3a, the form can be released smoothly.
Patent JP-2000145279-A (JP)
Title: Opening and closing device for opening of building
Inventor: SHIMAMURA YOSHINORI
IPC: E05F15/10
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing device for an opening of a building by giving suitable operation time by opening and closing operation. SOLUTION: This opening and closing device for an opening of a building has an opening and closing body capable of opening and closing an opening of a building, and an opening and closing body driving means for driving the opening and closing body by driving force not by human power with the opening operation and the closing operation.  The opening and closing body driving means is adapted to drive the opening and closing body in such a manner that the open time required for the opening operation from the closing state to a partially opening state for passing a designated object during a series of opening operation for transition of the opening and closing body from the closing state to the opening state is unequal to the closing time required for the closing operation from the partial opening state to the closing state during a series of closing operation for transition of the opening and closing body from the opening state to the closing state.
Patent JP-H06178098-A (JP)
Title: Picture processing and abused picture processing prevention original
Inventor: TOMITA SATOSHI
IPC: H04N1/40
Filed: 1992-11-10
Abstract: PURPOSE:To prevent the abused copy of an original only by operating a simple device to an original surface, and to detect an abuse preventing original picture which can set on all picture processors at a relatively low cost. CONSTITUTION:When picture elements corresponding to the both sides of the diameter (d)0 of a circle in a main scanning direction are detected, and the presence of pictures at the intersected points of the circle separated from the center only by an Lmm pitch in a sub-scanning direction is detected, an assumption that the picture in a detected red color is circular is correct. And also, when the frecuency N of a picture element turning-on in an (amm) pitch in a (dmm) pitch in the circle is counted, and it is Coincided with a numeric value corresponding to specific picture data preliminarily stored in a buffer memory, the circular picture (note red mark or the like) in a specific color can be specified. And also, a circular picture constituted of plural concentric circles in which at least either of the thickness of the line of the circle, the interval of the lines of the circuit, and the diameter of the circuit is specified is printed on the original surface an original for the picture processor. And also, pattern information constituted of character or encoded information is printed on an outputted sheet, so that the abuse can be prevented.
Patent JP-H06145303-A (JP)
Title: Liquid epoxy resin composition and its curing
Inventor: MURAI NOBUYUKI
IPC: C08K5/3445
Filed: 1992-11-09
Abstract: PURPOSE:To provide the title composition which has a high curing rate and can give a heat-cured product free from the problems undercure and cloudiness due to the powdery imidazole derivative used as a curing agent or a cure accelerator therefor. CONSTITUTION:An ethylene glycol derivative having a boiling point of 120-300 deg.C is added to a liquid epoxy resin composition comprising an epoxy resin having at least one epoxy group on the average per molecule and an imidazole derivative of a melting point of 80-270 deg.C, and the resulting mixture is cured by heating.
Patent JP-H09147128-A (JP)
Title: Method and device for image development processing
Inventor: SATO TAKESHI
IPC: G09G5/36
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for image development which can efficiently develop smooth raster data in a short drawing time with a small memory capacity. SOLUTION: The coordinate values of he start point P1 and end point P2 of vector data to be processed are converted into coordinate values of an x'-y' coordinate system having a 45 deg. tilt to the x-y coordinate system which displays the vector data, and a DDA process is performed on the x'-y' coordinate system to find dot positions Pn connecting the two points P1 and P2 . Further, the coordinate values of the found dot positions Pn are reversely converted into the coordinate values on the original coordinate system, dots (main dot) on the original gratings are stored in a memory A, and dots (interpolated dot) which shift laterally or longitudinally from the main dots by a half dot pitch are stored in a memory B. The interpolated dots are shifted by half dot pitch in timing from the main dots longitudinally or laterally and the dots are printed.
Patent JP-H04192005-A (JP)
Title: Changing device for wrist attitude of robot
Inventor: YAMANAKA NOBUYOSHI
IPC: B25J9/10
Filed: 1990-11-27
Abstract: PURPOSE:To automatically change the attitude of the wrist part of a robbot with a high degree of freedom by obtaining an index which shows an extent shifted from the center point of an operable range from the triaxial angle of the wrist part and a triaxial operable range of the wrist part set previously and selecting a combination of axial angles that can minimize the index. CONSTITUTION:All combinations of axial angles of a robot that can decide that position and the direction of the tip of a tool are obtained from the output of a tool tip position measuring means with application of an operating button. Then an index that shows an extent shifted from the center point of an operable range is obtained for each combination of axial angles based on the triaxial angle of a wrist part of the robot chosen out of plural combinations of axial angles and the triaxial operable ranges of wrist parts 4-6 set previously. Then a combination of axial angles is selected so that the minimum index is secured. Thus the attitude of a robot wrist part can be automatically changed in a simple way and with a high degree of freedom.
Patent JP-H01168824-A (JP)
Title: Production of reduced ore pellet
Inventor: KOKUBU HARUO
IPC: C22B1/14
Filed: 1987-12-24
Abstract: PURPOSE:To improve reduction ratio of pellet by containing calcium chloride in the pellet at the time of drying, heating and reducing ore-contained green pellet in a reduction furnace. CONSTITUTION:The finder and water having prescribed ratio are added to chromium ore and coke crushed at the prescribed grain size and kneaded with a pug mill 7, and humidity conditioning and pelletizing are executed with a disk pelletizer 1, to form the green pellet having 10-15mm size (about 15-17wt.% carbon content). This green pellet is conveyed with grate conveyor 3 and dried and heated with a pre-heater 2 and sent into a rotary kiln 4 and reduced by heating with a burner 6 and cooled with a cooler 5, to make the reduced chromium ore pellet. Then, the calcium chloride is beforehand added to the green pellet at about 0.1-0.5wt.% as CaCl2. By this method, the reduction ratio of the reduced chromium ore pellet is improved, and many kinds of unit consumptions at the stainless steel blowing process in a converter are reduced and blowing time is shortened and the productivity, etc., is improved.
Patent JP-H05133916-A (JP)
Title: Calorific value measuring apparatus
Inventor: KIMOTO HIROSHI
IPC: G01N25/26
Filed: 1991-11-13
Abstract: PURPOSE:To obtain a calorific value measuring apparatus which can easily clean a gas cylinder and continuously supply current to an electrode and also which can simplify a structure of a lid for a calorific value measuring tank. CONSTITUTION:An opening of a gas cylinder 5 is made downward, and a lid 8 equipped with an electrode rod 9 is attached to a lower section of the gas cylinder 5. An electrode 14 is provided on the bottom of an inner tank 13 of a calorific value measuring tank 1 oppositely to the above electrode rod 9, so that only setting the gas cylinder 5 inside the inner tank 13 allows power supply.
Patent JP-H07178872-A (JP)
Title: Building material
Inventor: NAGATA TAKESHI
IPC: E04C2/16
Filed: 1993-12-22
Abstract: PURPOSE:To allow a rock wool building material to pass a non-combustion test while enhancing the strength thereof. CONSTITUTION:A vermiculite layer 2 is provided to the surface of a rock wool material. The fire retardant capacity of the rock wool material can be enhanced by the vermiculite layer 2 and, even when the rock wool material 1 much in the content of org. matter is used, it can pass a non-combustion test.
Patent JP-H01166581-A (JP)
Title: Laser beam source
Inventor: OKA MICHIO
IPC: H01S3/0941
Filed: 1987-12-22
Abstract: PURPOSE:To acquire a laser beam source which can excite a solid laser efficiently, by integrating energy of light component after an imaging point based on the laser beam component which is obtained from an effective intersection arranged in a horizontal cross direction of a semiconductor laser and by using it as an excitation source for a laser medium. CONSTITUTION:A laser beam LA1 emitted from a semiconductor laser 1 of a laser source 1 is changed to a parallel laser beam LA11 by a collimator 3 and lead to a vertical crosswise cylindrical lens 12. A laser beam LA12 which is obtained by converging laser beam LA11 in a vertical crosswise direction with the lens 12 is projected to a horizontal crosswise cylindrical lens 13. The laser beam LA12 is converged in a horizontal cross direction with the lens 13, and a laser beam LA13 acquired thereby is irradiated as an excitation laser beam to a laser medium 5 of a solid laser. A laser beam LA2 emitted from the laser medium 5 is projected through an output reflection mirror 6, thus exciting a solid laser efficiently.
Patent JP-2001141081-A (JP)
Title: Manufacture of spherical valve member
Inventor: GO RAKUZUI
IPC: F16K5/06
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a spherical valve member capable of solving such problems that a defect occurs in a valve member produced according to a conventional manufacturing method, in particular, a leakage and a stagnant flow occur due to a scratch on a surface thereof. SOLUTION: In this manufacturing method for the valve member two symmetrical semi-spherical valve members 11 in which their cross sections are formed into a shape of substantially 'square having two lines' therein due to the presence of a cylindrical part inside a semi-spherical part are formed by a thermal forging molding method. These two semi-spherical valve members 11 are joined by friction-welding to form one spherical valve member 1. A scratch on a surface of the spherical valve member 1 is eliminated by adopting the thermal forging molding method and friction-welding to make a flow smooth. Moreover, a weight of the spherical valve member 1 is reduced to prevent the wear of a stop cock and prolong its service life.
Patent JP-2000135894-A (JP)
Title: Ink tank
Inventor: SHIMIZU TSUTOMU
IPC: B43K8/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To inhibit an ink leakage or the like due to a pressure generated by the expansion of air in an ink tank as a force working to close a hole, past which a filling nozzle moves by forming a projecting part to the inner part side of the ink tank as a through part for the filling nozzle to penetrate in the ink tank inside face of an elastically restorable wall. SOLUTION: A tail plug 6 made of a rubber-like restorable elastic body which blocks the opening part at the rear end of a casing 1 is forced into the opening part, and a trapezoidal projecting part 7 is formed on the ink tank inside face of a tail plug 6. When the ink tank is filled with the ink following the diminishing of an ink residue in the ink tank by writing, the filling nozzle of a filling appliance incorporating a filling ink is inserted into the tail plug 6 to inject the ink. The inserted filling nozzle penetrates through the projecting part 7 of the tail plug 6 to form a hole and, a trapezoidal recessed part 8, through which the filling nozzle is inserted, extending to the ink tank inner part side, is formed on the outside face of the tail plug 6.  Thus it is possible to make the insertion of the filling nozzle easy and inhibit the formation of a hole beyond the actually required number thereof in the tail plug 6.