baber/WOPTO huggingface dataset:
Patent JP-H03195808-A (JP)
Title: Refuse disposal apparatus
Inventor: TSUMOTO HIROSHI
IPC: F23G7/06
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the discharge of the exhaust gas of incomplete combustion and the damage of a plant due to a high temperature by increasing the flow rate of a purified-air feeder when the temperature of a temperature sensing means reaches a set temperature (a), stopping conduction through a furnace heater when the temperature of the temperature sensing means reaches a set temperature (b) and stopping conduction through a purifying heater when the temperature sensed by the temperature sensing means reaches a set temperature. CONSTITUTION:When dust 2 is charged and electricity is conducted through a furnace heater 3, dust 2 is heated by the furnace heater 3, and burnt and incinerated by combustion air fed from an air charging system 9. Smoke and order of the exhaust gas is removed by a purifier 13, and discharged to the outside through an exhaust pipe 14 and an exhaust cylinder 20. The temperature of the catalyst 12 of the purifier 13 must be kept at a temperature of approximately 700 deg.C. Consequently, when a temperature sensing means 15 senses a set temperature (a) 23, a control means 22 increases purified air, and the temperature is controlled for keeping the temperature at approximately 700 deg.C. When the temperature is elevated and a set temperature (b) 24 is measured, conduction through the furnace heater 3 is interrupted, and the combustion of dust 2 is inhibited. When the temperature is elevated, conduction through a purifying heater 11 is interrupted when the temperature of the means 15 exceeds a set temperature (c) 25.
Patent JP-H06188419-A (JP)
Title: Manufacture of thin-film transistor
Inventor: MATSUOKA TOMIZO
IPC: H01L21/316
Filed: 1992-12-16
Abstract: PURPOSE:To prevent short-circuiting between multilayer wirings and to obtain a thin-film transistor with high yield and superb reliability by depositing other metals on an aluminum metal thin film, then anode-oxidizing all of the metals other than aluminum and one part or the aluminum metal thin-film surface using then as one part of a gate electrode and a gate insulator layer. CONSTITUTION:Aluminum metal 2 containing silicon is formed on the entire surface of a substrate 1. Tantalum metal 3 which can be anode-oxidized is deposited on it and a gate electrode pattern is formed, thus effectively suppressing generation of hillock. Then, when all of Ta metal and one part of Al metal are anode-oxidized, a gate insulator consisting of a multilayer film of aluminum oxide 5 and tantalum oxide 4 is formed on the gate aluminum metal 2, thus preventing gate/source short-circuiting defect and manufacturing a semiconductor device with high yield and improved reliability.
Patent JP-H08174337-A (JP)
Title: Source device for wire electric discharge finishing machining
Inventor: KANEKO YUJI
IPC: B23H1/02
Filed: 1994-12-21
Abstract: PURPOSE: To perform finishing machining to a value high enough to allow a target value even when a nature change is produced to some extent by providing a control means to increase the output DC voltage of the DC voltage source of a current pulse feed circuit when specific resistance of machining liquid is reduced by a given value or more. CONSTITUTION: A control device 32 reads relation data between a specific resistance value of machining liquid stored at a memory device 33 and the output voltage of a constant voltage DC voltage source 8A and compares the relation data with a detecting signal inputted from an input output circuit 31 for computation, and a control command signal for an output voltage value is outputted to the voltage control part 34 of the DC source 8A. By varying the voltage of the DC source 8A according to a voltage command from the control device 32 and setting it, the on-load voltage of a high frequency AC voltage at a discharge gap is varied to a desired value, given finishing machining is continued as it is, and machining being a target is executed.
Patent JP-H03196428-A (JP)
Title: Push button device for automatic vending machine
Inventor: MORIYAMA HIROYUKI
IPC: H01H13/20
Filed: 1989-12-25
Abstract: PURPOSE:To mitigate the shock applied to a push button section and maintain the safety of a switch section by separating the push button section and the switch section, and providing a magnet which turns a contactless switch on at the tip of a plate spring inclined by an operation lift shaft. CONSTITUTION:When a cap 15 is pushed after a coin is inserted, the peripheral wall of a bowl body 14 is warped, an operation lift shaft 11 is lowered, and a plate spring 12 is inclined to a contactless switch section 2 side. The push point of the shaft 11 is located on the base end side of the spring 12, and the shift quantity of the spring 12 is made larger than the descent quantity of the shaft 11. The inclination angle of the spring 12 becomes the maximum when a flange 15a is brought into contact with a flange 14a, the magnet 12a of the spring 12 is moved near the contactless switch 21 of the switch section 2, and the switch 2 is turned on. The shock applied to a push button section 1 is not transferred to the switch section 2, and the switch section 2 is not damaged. The safety of the switch section 2 is secured, and maintenance can be performed at a low cost.
Patent JP-H07192223-A (JP)
Title: Production of thin film magnetic head
Inventor: ONUMA KAZUNORI
IPC: G11B5/31
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a production method for a thin film magnetic head by which adhesion property between an interlayer insulating film and a wire conductive body during heat treatment is maintained and deterioration in the wire resistance of the wire conductive body can be suppressed. CONSTITUTION:When an interlayer insulating film 2 and a wire conductor 1 are laminated through gap film on a magnetic substrate to produce a thin film magnetic head, inorg. material is used as a structural material for the magnetic substrate, interlayer insulating film 2 and wire conductive body. The interlayer insulating film 2 is formed to have a pillar-like film structure. The interlayer insulating film having a pillar-like structure is specified to such a film having 3 to 20 times etching rate with 1%-buffered hydrofluoric acid to molten SiO2.
Patent JP-H08179021-A (JP)
Title: Correcting method for magnetic measured value by three-axis magnetometer
Inventor: NUMATA MITSUHIRO
IPC: G01R33/02
Filed: 1994-12-22
Abstract: PURPOSE: To simply and accurately correct the magnetic measured value without using a complex and highly accurate facility or a special jig when the component values of the magnetic field intensity are measured by a magnetometer. CONSTITUTION: This three-axis magnetometer 1 is arranged with three sensors each capable of measuring the magnetic field component in the one-axis direction nearly perpendicularly to each other, and the magnetic field components of the X, Y, Z-rectangular coordinate systems are measured. Output voltages in the X, Y, Z-directions in at least nine or more attitudes are measured at an optional position. The measured voltages and the magnitude of the total magnetic force at this position are found, they are inputted to the prescribed equations containing unknown correction coefficients on the sensitivity, offset, interference, and orthogonality of the detection axis of each sensor, and these equations are resolved to obtain the unknown correction coefficients.  The measured voltages of three X, Y, Z-sensors at the desired measurement position are inputted to the equations containing the correction coefficients, and the results are outputted as orthogonal magnetic field components.
Patent JP-H09178596-A (JP)
Title: Pressure sensor
Inventor: HORI MASAMI
IPC: G01L13/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable pressure sensor by making an atmosphere introduction hole through the body with the outer open end thereof being located on the opposite side to a mounting board with respect to the body thereby preventing a foreign matter from intruding into the pressure sensor when it is mounted on the mounting board. SOLUTION: A pressure introduction tube 11 has a flow-in hole 11b communicating between the inside 1a and outside and an object for pressure measurement, i.e., a fluid, flows into the flow-in hole 11b. Since the outer open end 12a of atmosphere introduction hole 12b made through the body 1 is located on the opposite side to a mounting board 8, a pressure sensor chip 2 is not susceptible to corrosion due to gas intruding into the body 1 through introduction hole 12b on the contrary to a conventional structure where the introduction hole 12b is made through a cover 6. Consequently, the service life of chip 2 is prolonged and the introduction hole 12b is not choked with a foreign matter.
Patent JP-H09175508-A (JP)
Title: Boxing device of long size farm product
Inventor: SUZUKI MAMORU
IPC: B65B25/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a device which can mechanically stuff long size farm products flank to flank and which is simple in the structure and excellent in reliability in the movement, by providing a turning means of a receiving plate on the way of the hauling route or the picking-up position so as to turn the directions of the long size farm products on the receiving plate to respectively specified directions in every receiving plate. SOLUTION: A specified number of free trays 4 are sent in respectively free directions into a collection part and held in these positions by stoppers. In this stage, a rotary base 3033 is raised and the free trays 4 are rotated by a servo-motor 3036. The rotary base 3033 is brought to a stop when the iron plate 401 at the bottom of tray has been detected by a metal-sensitive sensor 3035 installed at a specified position in every rotary base device 303, and respective directions are given to respective trays 4 and the directions of the long size farm products are decided. Then connection of respective stoppers is released and the free trays 4 are transferred to the picking-up position while holding these relation without changing the directions.
Patent JP-H0534585-A (JP)
Title: Distance measuring device
Inventor: IDE MASATAKA
IPC: G03B13/36
Filed: 1991-12-19
Abstract: PURPOSE:To execute the distance measurement by using a PSD, and based on a current ratio of the PSD and an SPD, as for a short distance side and a long distance side, respectively in order that the range of the distance measurement is not narrowed, and also, the distance measurement accuracy on the long distance side is not lowered. CONSTITUTION:Light which is projected from a light projecting part 12, and reflected by an object 10 to be photographed is received by a first and a second light receiving parts 14 and 15. In the first light receiving part 14, a first and a second signals related to a light receiving position and a received light quantity are outputted, and in the second light receiving part 15, a third signal related to the received light quantity of a reflected light is outputted. Subsequently, in a deciding and arithmetic part 20, in the case it is decided that the object 10 to be photographed is in nearer position than a prescribed position, a distance measurement distance is calculated by an output signal ratio of the first and the second signals by a distance measurement arithmetic circuit 17, and in the case it is decided that the object 10 to be photographed is in a more distant position than the prescribed distance, the distance measurement distance is calculated by a ratio of the sum of output signals of the first and the second signal, and the output signal of the third signal by a distance measurement arithmetic circuit 18.
Patent JP-H07325-A (JP)
Title: Cleaner
Inventor: HERUMUUTO DAIMERU
IPC: A47L11/33
Filed: 1992-12-17
Abstract: PURPOSE: To improve cleaning efficiency, and easily manufacture a cleaning roller by integrally forming cleaning strips with a soft plastic tube, fitting/ installing the tube to/on a shaft made of a rigid material, and directly or indirectly joining it to the shaft so as to be relatively nonrotatable. CONSTITUTION: A cleaning roller 6 is composed of a hollow shaft 15 to/on which a soft plastic tube 16 having plural integrally molded leather-like cleaning strips 17 is fitted/installed. Here, the hollow shaft 15 and the tube 16 are mutually and independently joined to a friction wheel so as to be relatively nonrotatable. Therefore, the cleaning strips 17 can be sufficiently bent when contacting with carpet pile, and has a deflection degree such as guaranteeing to wholly throw substantially picked-up refuse into dust collecting vessels 8 and 9 by quickly springing back on the basis of elastic restoring force when it is released from the carpet pile. Therefore, cleaning efficiency is improved, and a cleaning roller is easily manufactured.
Patent JP-H09183753-A (JP)
Title: Esterification of (meth)acrylic acid
Inventor: NESTLER GERHARD
IPC: C07C67/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for esterifying (meth)acrylic acid in the presence of an esterification catalyst using an alkanol by removing un reacted starting materials and produced a (meth)acrylic acid ester by a distillation and also obtaining a residual product containing an oxyester.  
     SOLUTION: This method for esterifying (meth)acrylic acid is to separate and remove a residual products, also mix the residual products directly with (meth)acrylic acid, also dissociate an oxyester presenting in the residual product at an elevated temperature in the presence of an acid catalyst, or separate the oxyester first from the residual products by a distillation, mix the distillate with (meth)acrylic acid and dissociate at the elevated temperature in the presence of the acid catalyst. By this method, it is possible to attain a higher conversion rate than that of the known method and also the loss of the starting material is less than that of the known method. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07199036-A (JP)
Title: Optical device
Inventor: YAMAMOTO HARUSHIGE
IPC: G02B7/10
Filed: 1993-12-28
Abstract: PURPOSE:To provide an optical device solved in problems of advanced technology. CONSTITUTION:The figure shows the cross section of the optical device, which is improved by this invention, in a telephoto state, and a stop device base plate and 3rd group holding cylinder 103 which carries a 2nd group lens 105 and a 3rd group lens 104 as focusing lenses stops at the rearmost position (where a bush 110 fixed to a holding cylinder 103 abuts on the guide support flange 109b of a holding cylinder 109 as a carrying member for a holding cylinder) on a guide bar 111 on the holding cylinder 109. Consequently, a distance A+alpha in the figure is left as the extensible quantity of the holding cylinder 103 for focusing. On a device of advanced technology of this inventor, the extensible quantity is only A, so in this invention, the short-distance side focusable range in a telephoto state is expanded. In this invention, zoom driving is so performed that a focusing position for an infinite-distance subject is different by zoom positions.
Patent JP-H04208011-A (JP)
Title: Train operation correcting system
Inventor: KAWASHIMA HARUHITO
IPC: B60L15/40
Filed: 1990-11-30
Abstract: PURPOSE:To realize real time correction of operating system by calculating a travel time based on data previously obtained through simulation and correcting the operating system based on thus calculated travel time. CONSTITUTION:Data based on values, corresponding to travel distances from an acceleration starting position and a deceleration starting position, of the speed, the reciprocal of speed, and the travel time of a train, traveling on condition that the gradient of track is zero at all positions, are previously prepared through simulation or the like. When it is required to correct a predetermined train operating system, the previously prepared data are utilized in the calculation of the time required for traveling through a predetermined section on the track and then the train operating system is corrected based on thus calculated travel time so that a predetermined travel time is satisfied. According to the system, the operating system can be corrected in real time.
Patent JP-H03196450-A (JP)
Title: Electromagnetic deflecting device
Inventor: AOKI AKIRA
IPC: H04N3/237
Filed: 1989-12-26
Abstract: PURPOSE:To conduct an electromagnetic deflection having satisfactory horizontal linearity without having an effect on main deflection by performing the horizontal linear distortion correcting drive of a correcting coil provided on the rear part of a main deflecting coil separately from the main deflecting drive. CONSTITUTION:A correcting coil 3 is wound on a core 2 and mounted to the rear part of a main deflecting coil 1. The coil 1 is driven by a different driving circuit, and the electron beam of a cathode-ray tube forms a raster on an image plane. At that time, the rear part of the coil 1 is situated in a position corresponding to the position before the electron beam is mainly deflected, and the magnetic field formed by the coil 3 disposed therein is effective only to the horizontal deflection of the electron beam and has no effect on the main deflection. Hence, horizontal linear distortion is corrected, allowing an electromagnetic deflection having satisfactory horizontal linearity.
Patent JP-H07195756-A (JP)
Title: Image recording device and its control method
Inventor: IDE HIROYASU
IPC: B41J5/30
Filed: 1993-12-28
Abstract: PURPOSE:To mitigate a burden of a user in setting a parameter, by a method wherein a tree-shaped image corresponding to a set up item is displayed and the set up item is designated on the image. CONSTITUTION:When a main control part is operated, a tree-shaped image data which is stored in ROM is called out and various massages such as a directory tree or a printer of various setting g-selective items are displayed on an LCD display part 20. An operator indicates various setting-selective items displayed by an input pen 21, through which desirable item is selected out of matters displayed on the LCD 20. A coordinate input panel such as a transparent tablet is arranged in front of the LCD and contact indication is performed on a fixed position on the LCD 20 by the input pen 21.
Patent JP-H05176191-A (JP)
Title: Flyback transformer for television receiver
Inventor: AKIMOTO KATSUYUKI
IPC: H04N3/26
Filed: 1991-12-20
Abstract: PURPOSE:To improve the efficiency of the adjustment of the entire television receiver by controlling a focus variable resistor and a screen variable resistor with an electronic adjustment means employing a low voltage. CONSTITUTION:Voltage division is attained by employing resistors 3d11, 3d12, 3d21, 3d22 in a flyback transformer 3. A focus voltage and a screen voltage are extracted accordingly based on an input voltage applied to control elements 3k1, 3k2.
Patent JP-H03195214-A (JP)
Title: Dynamic frequency divider
Inventor: ISOBE MASAYA
IPC: H03K23/50
Filed: 1989-12-25
Abstract: PURPOSE:To improve the matching performance of an input output signal in the case of multi-stage connection of frequency dividers by differentiating a threshold voltage of 1st and 2nd transistors(TRs) from a threshold voltage of TRs being components of an inverter and a buffer so as to control the threshold voltage of a transmission gate. CONSTITUTION:An inverter 1 employs a BFL circuit. The threshold voltage Vth of a FET used for the inverter is -0.8V. The threshold voltage Vth of the FET used for a 1st transmission gate 3 and a 2nd transmission gate 4 is selected to be 0V. Thus, the signal level when the transmission gates 3, 4 turned on/off is made coincident with an input output level of the inverter l. Thus, the frequency divider is used as it is when the frequency divider is used for the inverter receiving a common mode signal of an external input signal. Moreover, since multistage connection of frequency dividers is easily implemented without taking notice of the signal level.
Patent JP-2000157346-A (JP)
Title: Surface plate structure in furnature and manufacture thereof
Inventor: FUKUHARA ATSUSHI
IPC: B29L9/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a surface plate in furniture having beauty and excellent resistance against wear by making a synthetic resin sheet made of a polyolefin film adhere closely from a surface of a base member 2 having a side face like projecting curve to the side face thereof. SOLUTION: Four peripheries of a synthetic resin sheet 3 are mounted on a clamp frame 12 above a base member 2 attached to an elevating base 13, and a heater 17 is turned ON while a part above the synthetic resin sheet 3 is covered with a lid chamber 16 to heat the synthetic resin sheet 3. The synthetic resin sheet 3 is softened as temperature rises, and the softened synthetic resin sheet 3 is held so as to keep substantially horizontal condition by pouring compressed air into a chamber box 11 because a central part of the synthetic resin sheet 3 tends to hang down on an inside diameter side of the clamp frame 12.  Next, the elevating base 13 is raised in the chamber box 11, air pressure in the chamber box 11 is reduced down to atmospheric pressure at the same time, and the synthetic resin sheet in substantially melted condition adheres closely on a top face and a side face of the base member 2.
Patent JP-H07200175-A (JP)
Title: Cursor movement system
Inventor: OSONO KAZUMI
IPC: G06F3/038
Filed: 1993-12-28
Abstract: PURPOSE:To move a cursor to the head position in a table frame in a specified direction by providing a process procedure for receiving a direction indication through the specification of frame movement when a user inputs a character string in the table frame. CONSTITUTION:When it is decided in a frame movement specification decision process that no key is pressed, a cursor moving process ends. When it is decided that a frame movement specification key 11 is pressed, a head position retrieval process for the head position in the frame in the specified direction is performed, next. In this case, when an inputted cursor key is an up cursor key 12, the head position in the frame in the up direction from the cursor is retrieved. Similarly when it is a down cursor key 13, left cursor key 14, or right cursor key 15 is operated, the head position in the frame in the down direction, left direction, or right direction is retrieved. When the retrieval is thus performed, the cursor is moved to the retrieved position through a retrieved position cursor moving process.
Patent JP-H04305083-A (JP)
Title: Method of surface-treating graphite press molding material
Inventor: HERIBERUTO RAITO
IPC: C25F3/02
Filed: 1991-12-20
Abstract: PURPOSE: To improve adhesion to a metal layer soldered onto the surface of a graphite press molding material which is bonded in meshes with a binder by connecting the surface of the graphite press molding material as an anode and performing an electrochemical treatment in an alkali.  
     CONSTITUTION: Graphite and the binder are mixed, metal additives are further blended upon occasion, and press molding, etc., is performed to produce the graphite press molding material (e.g. carbon rectifier) which is bonded in meshes with the binder. This molding material is connected to the anode of a DC power source and the electrochemical treatment is performed in an alkali solution (e.g. NaOH solution. Oxidized components (e.g. sulfur) included in the binder are oxidized and the oxidation product is removed from the surface of the molding to form a cavity hollow on the surface. After the molding is washed, the metal layer is soldered onto the surface of the molding. Consequently, the cavity hollow is formed on the surface of the molding in advance, so the molding and metal layer can strongly be adhered. 
     COPYRIGHT: (C)1992,JPO