baber/WOPTO huggingface dataset:
Patent JP-S60203864-A (JP)
Title: Detector
Inventor: KOU TADAHARU
IPC: G01L1/14
Filed: 1984-03-29
Abstract: PURPOSE:To detect the change of a gap between capacitors with high sensitivity and high accuracy by forming a circuit for easily converting the change of the gap between the capacitors consisting of parallel plates into a voltage proportional to the change of the gap from the change of electrostatic capacity by the change of the gap. CONSTITUTION:A reference capacitor C2 having a fixed electrostatic capacity is connected to a capacitor C1 consisting of parallel plates. A square wave voltage generating circuit is constituted of a diode 7 for applying positive half-wave voltage to the capacitor C1, a diode 8 for applying negative half-wave voltage to the capacitor C2 and resistors R1, R2. In addition, a resistor RL for combining respective voltages of the capacitors C1, C2 is formed to improve the linearity of the gap between the parallel plates and the quantity of electricity. Consequently, the change of the gap is detected as an electric signal proportional to the change and the gap ratio is increased, so that the change of the detected with high sensitivity and high accuracy.
Patent JP-H03259994-A (JP)
Title: Method for controlling carbonaceous material on coke oven wall
Inventor: TOMIYAMA HIROTSUGU
IPC: C10B43/10
Filed: 1990-03-09
Abstract: PURPOSE:To realize the uniform deposition of carbonaceous material on a coke oven wall by controlling the quantity of an oxygen-containing gas sprayed based on the location of the wall where the carbonaceous material is deposited and the amount of the material deposited. CONSTITUTION:A detector 13 for the load on a rack beam 7 of a pusher 3 and a detector 14 for detecting the travel distance of the rack beam 7 are connected to a control device 15. When coke is pushed, the change in the load on the rack beam 7 with time and the travel distance of the rack beam 7 after the initiation of pushing are inputted from the detectors 13 and 14 to the device 15, the travel distance of the rack beam 7 is obtained based on the time elapsed until the load on the rack beam 7 reaches a peak, and the presence or absence of deposition of carbonaceous material and the location where it is deposited are determined from the relation between the distance and the end of the shrunk part of coke. When there is deposition of carbonaceous material, the quantity of an oxygen-containing low-pressure gas sprayed is determined based on the relation between the peak value of the load on the rack beam 7 and the quantity of the gas sprayed. The rack beam 7 is retreated and, when the detector 14 detects that nozzles 8, 9 have reached the location where the carbonaceous material is deposited, the rotational speed of a gas pumping device 10 is raised to spray a specified quantity of the oxygen-containing low-pressure gas.
Patent JP-H01275694-A (JP)
Title: Gasification of coal under pressure for purpose of operation of power apparatus
Inventor: KAARU FUARUTEYUSETSUKU
IPC: F02C3/28
Filed: 1989-03-10
Abstract: PURPOSE: To enable the subject gasifying process without tribulating coal, separating air, and purifying product gas by putting a fine coal component and a granular coal component in a fluid bed reactor at different positions, charging a desulfurizer, and using a gasifying agent containing air.  
     CONSTITUTION: This is a method for coal gasifying under pressure for the purpose of power device operation and the majority of produced gas is burnt in the combustion chamber 35 of a gas turbine to generate electric and/or mechanical energy by a waste gas turbine 38. The coal to be gasified is separated into the fine coal component 11 and granular coal component 7 without being tribulated and the both are put in the fluid bed reactor 8 at different places, and a desulfurizer 9 such as CaO, MgO, and CaCO 2  is charged; and a mixture of steam and air, pure air or oxygen concentrated air is used as a gasifier 13 optionally together with recyclic produced gas and molten slug 15 is discharged preferably in continuous form. The cost to turbulate the coal is unnecessary, no air separation or minimum air separation is employed, and environmental contamination due to harmful substance of the produced gas is reduced to reduce the cost for purification. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S59185868-A (JP)
Inventor: HERUMUUTO GIISU
IPC: F02M61/10
Filed: 1984-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10242086-A (JP)
Title: Semiconductor wafer holding sheet
Inventor: AKAZAWA MITSUHARU
IPC: C09J201/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent or greatly suppress breaks of cut faces by dicing to greatly improve the chip yield, by attaching an adhesive layer having a storage elastic modulus in specified range at specified temps. SOLUTION: An adhesive layer having a storage elastic modulus of 3×10<6> -1×10<10> dyn/cm<2> at 0-10 deg.C is attached to a support sheet to form a semiconductor wafer hold sheet. The storage elastic modulus is measured in a range of 0-10 at a frequency of 1Hz by feeding the adhesive layer of 0.5mm thick to a dynamic viscoelasticity meter (viscoelastic spectrometer), the adhesive layer is made of a rubber adhesive made of natural or synthetic rubber or acrylic adhesive, and the support sheet of the adhesive layer is a polyethylene, polyester, polycarbonate or other plastic sheet of 10-300μm.
Patent JP-S63226666-A (JP)
Title: Developing method using one-component type developer
Inventor: OGI KENJI
IPC: G03G9/08
Filed: 1987-03-17
Abstract: PURPOSE:To obtain a sharp image high in fidelity to an original through development by using a one-component type developer containing at least an organic boron compound and a magnetic material for a toner as essential components. CONSTITUTION:The one-component type developer to be used for the toner containing at least the magnetic material and the organic boron compound represented by formula I in which R1 is halogen, alkyl, haloalkyl, aralkyl, or aryl; D<+> is a cation; n is an integer of >=1; and when n is >=2, each of (R1)s may be independent of each other. As the organic boron compound, for example, tetraphenyl-B-Na is used. The toner 4 is held mainly by magnetic force on a toner carrying body 5 having a magnet roll in the inside, and conveyed to a developing zone, opposite to an electrostatic latent image bearing body 1, and the electrostatic latent image formed on the body 1 is developed with the toner 4 by an electric field formed between the body 1 and body 5 by bias voltage.
Patent JP-S56156710-A (JP)
Title: Heating method for cold charge for refining
Inventor: IKEZAKI EIJI
IPC: C21C5/28
Filed: 1980-05-07
Abstract: PURPOSE:To prevent blow-by of high temperature combustion gas and to heat the cold charge layer uniformly by laying limestone or mixture of quick lime and limestone on the bottom of a converter and charging the cold charge on the layer, and heating from the bottom tuyeres. CONSTITUTION:Before charging the cold charge 12, limestone or mixture 16 of quick lime and limestone equivalent to 1-40kg per 1t of cold charge 12 is charged. Then, the cold charge 12 is charged on the lime layer and the charge is heated using bottom tuyeres 10. The charged lime 16 forms a lime layer on the bottom tyeres 10, and at the same time, covers the bottom 6 including refractory 15 around the tuyeres to protect the refractory from high temperature combustion gas and reversed current of oxygen. Further, a large amount of thermo-decomposed gaseous CO2 is generated and as a dispersion accelerator of high temperature gas. Thus, blow-by is prevented and the cold charge is heated uniformly.
Patent JP-H01234702-A (JP)
Title: Vertical type water supply heater
Inventor: FUKUDA HIROBUMI
IPC: F22D1/32
Filed: 1988-03-16
Abstract: PURPOSE:To reduce the damage and wear of parts with which high temperature and high speed drain is directly collided, by selecting only a corrosion resistant material more excellent than other support plate materials for a support plate to be installed directly under a drain inlet. CONSTITUTION:A water chamber 2 installed to the bottom of a shell member 1 is formed by an inlet side water chamber 2a provided with a water supply inlet 4, and an outlet side water chamber 2b provided with a water outlet 5 by a partition plate 3. The inlet side water chamber 2a and the outlet side water chamber 2b communicate with each other by way of a number of U-shaped heat tubes 6. The heat tubes 6 are supported with support plates 7 at proper span. The shell member 1 is provided with a plurality of steam inlets 8. A drain inlet nozzle 9 is installed to the upper part of the shell member, while a drain outlet nozzle 10 is installed to the lower part of the shell member. A support plate 7a located under the drain inlet must be made of corrosion resistant materials more excellent than the other support plates. For example, when carbon steel is used for a support plate 7, chrome molybdenum steel must be used for the support plate 7a to be installed under the drain inlet. When high energy drain flows into the shell from the drain inlet, the damage and wear inflicted to the support plate can be minimized even if the support plate is subjected to mechanical impact.
Patent JP-H09252174-A (JP)
Title: Flexible circuit interconnection board
Inventor: TAKENAKA TADATOSHI
IPC: H05K3/34
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable mechanical soldering by printing a specified pattern with a heat resistive paste on the back face of a soldering land part of an insulation film to form a heat resistive layer. SOLUTION: A conductive layer 5 is formed on an insulation film by screen printing using a conductive paste, a metal conductive layer 6 is formed on the layer 5, an insulation layer 7 is formed on the entire upper face of the conductive layer 6 by screen printing with an insulation paste, except a soldering land part 6a and extern connection 6B thereof, and a heat resistive layer 8 is formed on the opposite face of the insulation film by screen printing with an insulation paste. Thus it is possible to solder at high temps. and low cost.
Patent JP-S52145594-A (JP)
Title: Extraction of acidic polysaccharides
Inventor: MIYAZAKI TAKESHI
IPC: C08B37/08
Filed: 1976-05-27
Abstract: PURPOSE: To extract hyaluronic acid in high yield with little degradation by heating cockscombs immediately after the cropping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09252010-A (JP)
Title: Field-effect transistor and method for manufacturing the same
Inventor: IMAMURA SOICHI
IPC: H01L29/812
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the pellet size of a compound semiconductor MESFET (metallic semiconductor field-effect transistor) and to prevent oscillation. SOLUTION: Active parts (boxed by dotted lines) of a MESFET are provided in the center of a pellet 11 so that they may be inclined toward one side of the pellet 11. A drain electrode pad 19, a gate electrode pad 20 and a source electrode pads 21A and 21B are placed in the four corners of the pellet 11. Especially, the source electrode pads 21A and 21B contact the whole side of source electrodes 15A and 15B and extend laterally.
Patent JP-H02241256-A (JP)
Title: Absence information indicating system
Inventor: TADA YOSHIMASA
IPC: H04M3/42
Filed: 1989-03-15
Abstract: PURPOSE:To know the reason of the absence of a called side by providing a storing means to store an absence reason number corresponding to the telephone number of a telephone set, and sending absence reason indication information to the telephone set of a calling side when a call is originated for the telephone set whose absence reason number is registered. CONSTITUTION:In the case where the operator of a multifunctional telephone set 1 leaves his seat, when he dials a prescribed special number to show absence registra tion and the absence reason number ABS determined beforehand corresponding to the indication contents of the absence reason from the multifunctional telephone set 1, a CPU 4 stores the extension number ST of the multifunctional telephone set 1 and the absence reason number ABS so as to correspond to each other into the storage block B of a memory part 5. When the call is originated from the multifunctional telephone set 2 to the multifunctional telephone set 1 which is absence-registered, the CPU 4 reads out the memory part 5, and checks the registration situation of the multifunctional telephone set 1 of a called destination, and reads out the absence reason number ABS stored in the storage block B, and converts it into the absence reason indication information, and sends it to the multifunctional telephone set 2.
Patent JP-S58558-A (JP)
Inventor: HATAYAMA SEIICHI
IPC: E04F11/18
Filed: 1981-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63228803-A (JP)
Title: Protecting circuit
Inventor: SEKI KUNIO
IPC: H03F1/52
Filed: 1987-03-18
Abstract: PURPOSE:To surely protect transistors, IC, etc., by comparing a reference voltage level with an abnormal voltage level of an output terminal and accelerating a normal abnormality detecting action and its resulting protecting action by means of the output signal obtained when the abnormality is detected. CONSTITUTION:A terminal #1 is connected to a power supply VCC as shown by a dotted line by some unexpected factor. In such a case, an output current Io is not regulated by a load coil RL and a large current flows to a transistor TR Q1. At the same time, the collector voltage Vo is set at the same level as the VCC. Thus, the voltage VB rises up to satisfy Vref1<VB although a voltage drop is caused by a resistance R2. As a result, a TR Q2 is turned on with a comparator 2 and an output voltage V1 of the TR Q2 is supplied to a joint between resistances R6 and R7 of a TSD circuit 3. Thus, a TR Q5 is quickly turned on in response to said accident. In such a constitution, the power TR Q1 and then in IC are protected.
Patent JP-S63228622-A (JP)
Title: Washing apparatus
Inventor: HOKO MORIHISA
IPC: G03F1/82
Filed: 1987-03-18
Abstract: PURPOSE:To ensure the removal of attached foreign material, by providing a washing jig, which is positioned in washing water in a washing water bath together with a material to be washed and washes the material to be washed, and providing driving mechanisms for driving the washing jig. CONSTITUTION:A reticle 6, on which a specified pattern is formed, is supported with a holder 7 and positioned in washing water in an inner water bath 1b. Then a pair of rotary brushes 2 are rotated with the driving motors of driving mechanisms 3. The brushes are slidden on the front and rear surfaces of the reticle 6, and the front and rear surfaces of the reticle 6 are washed. The holder 7 is reciprocated up and down and back and forth with the driving mechanism. Thus the rotary brushes are slidden over the entire surfaces of the reticle 6. Meanwhile, the washing water in a washing water bath 1 is circulated through the inner water bath 1b and an outer water bath 1a by way of flow path 8 with a circulating pump 4. The water is filtered through a filter 5 during the circulation. Therefore, the washing water in the inner water bath 1b, from which attached foreign material is discharged, overlows and flows into the outer water bath 1a. The water is filtered and returned into the inner water bath 1b through the flow path 8, the circulating pump 4 and the filter 5. Thus the attached foreign material can be removed positively without remnant on the surfaces.
Patent JP-H10250969-A (JP)
Title: Repairing method for movable handrail for passenger conveyor
Inventor: SATO YOSHIMA
IPC: B66B31/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To easily repair a peeled part of canvas. SOLUTION: In this repairing method, a peeled part of canvas generated by friction in the surface of a canvas layer applied to a drive pulley is repaired. In this case, a movable handrail is removed from a movable handrail guide (S1), the inside of the movable handrail is directed upward (S2) while the inside of the canvas peeled part is cleaned with toluene, for example, and binding agent, that is hot bond, for example, is filled to the canvas peeled part (S3). Repairing work can thus be performed in a short time, and non-operation time of a passenger conveyor by the repairing work can be shortened.
Patent JP-H02278458-A (JP)
Title: Electronic document approval system
Inventor: FUIRITSUPU RANBURU
IPC: G06Q10/00
Filed: 1990-03-14
Abstract: PURPOSE: To simplify acknowledging processing by calculating an acknowledged route based on data of an embedded form and a specific defined and acknowledged rule for referring to a user's job within the range of the population of the user connected to a system so as to monitor corresponding acknowledging operation to control. CONSTITUTION: Some similar nodes connecting terminals T1, T2,... directly to a host computer through a concentrator or PBX for a remote terminal are connected to a digital network. Then previously stored blank form library is accessed to select a form and the acknowledged route is calculated based on data of the embedded form and a specific defined and acknowledged rule for referring to the user's job within the range of the mother group of the user connected to the system to monitor corresponding acknowledging operation to control. Thereby document processing necessitating complicated acknowledgment is automated.
Patent JP-2000256877-A (JP)
Title: Formation of organic thin film and organic thin film forming device
Inventor: HIRAGA TAKASHI
IPC: C08L101/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To uniformly infiltrate and disperse the surface of a resin molding with an organic compd. having affinity with the resin and also having sublimability. SOLUTION: A resin molding and a sublimable organic compd. having affinity with the resin are charged to a sealed type vessel, the pressure and temp. at the inside are controlled, and it is placed in the saturated sublimating pressure state of the organic compd., by which the organic compd. vapor is uniformly deposited on the surface of the resin molding and is furthermore infiltrated and dispersed to the inside.
Patent JP-H09329076-A (JP)
Title: Load limiter of power generation water wheel
Inventor: SHINKAI TOSHIKI
IPC: F03B15/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To enable a load control from a perfectly no load position even though any head fluctuation is present by presetting, in advance, in a load limiter, an opening duly employed by a guide vane immediately after a water wheel power generator is parallelly incorporated in an electric power system, and enabling a water wheel discharge flow rate from its lowest flow rate. SOLUTION: When an electric power generator is parallelly incorporated in an electric power system, a detector 20 detects this event, and outputs a detection signal 20a and applies it to a on-state changing circuit 11. Then the on-state changing circuit 11 generates output 11a and applies it to a counter 12 as a preset command signal. A preset value 22 for designating the opening degree of a guide vane is inputted in advance in a counter 12 and when a preset command signal 11a is received, a preset value 22 is set in the counter 12 and this value is considered an output 12a to be added to a low value priority circuit 13 and a speed signal 23 is added to the low value priority circuit 13 by a controller, then the low value priority circuit 13 selects the lower value out of both inputs and outputs it as a load limitation output 13a.
Patent JP-H08233149-A (JP)
Title: Valve
Inventor: TERADA KAZUO
IPC: F16K31/122
Filed: 1995-02-24
Abstract: PURPOSE: To convert 90 deg. the flowing direction of a fluid flowing in to a valve or flowing out from the valve, at the part of the valve. CONSTITUTION: The first port 6, and the second port 20 making a right angle or about a right angle to the first port 6, are formed in a valve box 2, and an opening 7 for rod opposing to the first port 6 is formed in the valve box 2, the main body 10 of a fluid pressure cylinder 9 is fixed to the valve box 2 by inserting a rod 11 to the opening 7 for rod, and a valve body 13 to open and close the first port 6 is provided to the rod 11.
Patent JP-S51137376-A (JP)
Title: Manufacturing method for plastic seal type semi conductor
Inventor: IRIE HIDEYUKI
IPC: H01L21/56
Filed: 1975-05-22
Abstract: PURPOSE:A manufacturing method for a plastic seal type semi conductor device of which gate residual after molding does not give adverse effect.
Patent JP-H06271700-A (JP)
Title: Foaming and flame-retardant resin composition
Inventor: TONO MASAKI
IPC: C08K3/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide a foaming and flame retardant resin composition which has excellent foaming properties, thus can give foamed products of excellent flame retardancy. CONSTITUTION:The foaming, flame-retardant resin composition comprises (A) 100 pts.wt. of a polyolefin resin matrix mainly containing an ethylene-vinyl acetate copolymer where the content of the vinyl acetate is 5 to 20wt.%, (B) 50 to 200 pts.wt. of a inorganic flame retarder, (C) 1 to 15 pts.wt. of a polyhydric alcohol and (D) 15 to 30 pts.wt. of a foaming agent.
Patent JP-H09233278-A (JP)
Title: Image reader with coordinate output function added thereto
Inventor: KATSU MASAKAZU
IPC: H04N1/107
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To allow the user to accurately grasp a current position, a moving distance and a moving direction in the case of receiving an image with a desired size in excess of a read range while the image reader moving its reading positions by adding a coordinate output function to the image reader. SOLUTION: Four rollers are fitted to a lower side of a scanner main body. Each roller is formed by a cylindrical rubber 14 fitted to a rotary shaft 13 and a turning section 12 is provided above each roller. The turning section 12 is fitted to a lower side of the scanner main body and a rotation sensing means 15 such as a rotary encoder is used to deliver a turning angle and a turning speed of the rubber 14 to an interface box. A direction sensing means 16 is used to sense a progressing direction of the roller based on a turning angle of the turning section 12. When the user holds the scanner main body placed on a plane such as a desk top with its hand and moves the scanner on the plane, the turning sensing means 15 and the direction sensing means 16 sense the moving direction, the moving amount and the moving speed of the scanner main body.
Patent JP-S61220921-A (JP)
Title: Draining structure for removable sunroof type vehicle
Inventor: HASEGAWA MINEICHI
IPC: B60J10/90
Filed: 1985-03-27
Abstract: PURPOSE:To carry out a satisfactory drainage from a removable sunroof type vehicle, by enabling water having entered through a gap between the abutting sections of a body weather strip and a roof side weather strip to be effective guided into a hollow section in the former strip. CONSTITUTION:In a vehicle in which a sunroof panel 16 is removably fitted to an opening section 4 formed in a vehicle body roof 5, extending widthwise inward of the vehicle body roof 5 from the upper section of a door opening 1 formed at a vehicle body side 2, a roof side weather strip 20 having a seal lip 22 made in close contact with the upper section of a door glass pane 10 is attached to the vehicle outside edge of the panel 1. both front and rear end faces of the strip 20 is made to abut against the upper end faces of body side weather strips 7, 12 in which drain ports 33, 34 are formed for communicating the lower ends of their hollow sections with the vehicle outside. Further, the abutting ends of the strips 7, 12 are formed therein with water trapping sections 35, 36 directed to the strip side 20.