baber/WOPTO huggingface dataset:
Patent JP-H11269234-A (JP)
Title: Photosensitive polymer and chemical amplification type resist composition using the same
Inventor: CHOI SANG-JUN
IPC: C08F220/18
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having resistance to dry etching by forming a photosensitive polymer containing a polymer comprising a maleic acid anhydride and an norbornene derivative as constructing components or a copolymer containing said polymer. SOLUTION: A photosensitive polymer contains a polymer represented by formula I having weight average molecular weight of 3,000-100,000 or a polymer represented by formula II containing said polymer and having weight average molecular weight of 3,000-200,000 (in the formulae, R<1> is CH3 , CH2 CH3 , n-butyl, cyclohexyl, adamantyl or norbonyl; R<2> is H or CH3 ; R<3> is t-butyl, tetrahydropyranyl; and n/(n+m)=0.1-0.5). A resist material is prepared by adding 1.0-20.0 wt.%, based on the weight of the polymer, of a salt selected from a triallylsulfonium salt, a triarylsulfonium salt, a diaryliodonium salt, a sulfonate or the like to said photosensitive polymer.
Patent JP-H10188824-A (JP)
Title: Plasma display panel and drive method therefor
Inventor: TOKUNAGA TSUTOMU
IPC: G09G3/291
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To absorb light emitted due to discharge, and improve contrast by applying the constitution that an optical filter capable of absorbing a visible ray appearing as a result of luminous discharge in a zone near a discharge gap, is provided on the screen side of a discharge space. SOLUTION: Row electrodes X and Y formed of a transparent electrode 4 and a metallic electrode 3 are provided on the inner side of a glass substrate 1 of a pair of glass substrates 1 and 2 laid via discharge space 7. The transparent electrode 4 has a projection 14 with broad parts 15 faced to each other via a discharge gap 13 at every discharge cell S. Also, an optical filter 11 for absorbing visible rays is provided so as to cover the discharge gap 13 and the broad part 15. A dielectric layer 5 and a protective layer 6 are formed on the surface of the optical filter 11 and the row electrodes X and Y. Column electrodes A intersecting the row electrodes X and Y and a phosphor layer 8 are provided on the inner side of the rear side glass substrate 2.  Discharge gas is sealed into the discharge space 7, and discharge cells are formed at the intersections of the column electrodes A and the row electrodes X and Y as a pair.
Patent JP-H06190453-A (JP)
Title: Method and device for bending metallic material by bending roll
Inventor: TAMURA DAIKI
IPC: B21D7/08
Filed: 1992-12-24
Abstract: PURPOSE:To bend a metallic material into a circular-arc shape without requiring skillfulness and with high accuracy by numerically controlling a bending roll. CONSTITUTION:The average value or the standard value of a spring back ratio in an aimed metallic material is empirically obtained through the bending of similar metallic materials and stored in a computer. A theoretical working radius under the assumption that the metallic material is subjected to no spring back is calculated by means of a CPU from the data; by a press roll which is controlled to move to a roll position based on the theoretical working radius, the aimed metallic material is actually bent; then, by inputting the measured value of the actual working radius in the CPU, the concidence between the actual working radius and the objective working radius is discriminated; and in the case of the negation, the spring back ratio of the objective working radius is corrected.
Patent JP-H06203242-A (JP)
Title: Genuineness/counterfeit discriminating device for sheet paper or the like
Inventor: KOBUNE SHINICHI
IPC: G07D7/00
Filed: 1992-12-25
Abstract: PURPOSE:To improve the capability of genuineness/counterfeit discrimination for sheet paper or the like by reading the print pattern of the sheet paper or the like by utilizing infrared ray and comparing it with previously stored data regarding patterns of genuine tickets. CONSTITUTION:Paper money 1 which is inserted into the device is conveyed by a conveying means 2 such as a belt and an infrared sensor 6 provided at a specific position of the conveying means 2 reads data regarding the print pattern of the paper money l according to data from a position detecting means which operates in relation with the conveying means 2 each time the paper money 1 moves by specific conveyance length. A CPU compares the data with the data regarding the print patterns of genuine paper money to be discriminated which are previously stored in a memory to discriminate whether or not the paper money 1 is genuine. In this case, the infrared sensor 6 consists of an issue part 10 and a photodetection part 11 and the infrared ray projected from the issue part 10 irradiates the paper money 1 and are reflected by the surface of the paper money 1. The photodetection part 11 photodetects the reflected infrared ray and converts them into an electric signal corresponding to the quantity of the infrared ray.
Patent JP-2000177487-A (JP)
Title: Door mirror for vehicle
Inventor: KATAGIRI AKIHIRO
IPC: B60R1/06
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce aerodynamic noise by arranging a mirror housing separated from the side face of a car body and by setting the interval between a side face of a car body and the side face of a mirror housing in the car body side to stable along the front/rear direction of the vehicle in using a mirror. SOLUTION: A side face 1c of a mirror housing 1a in a car body side opposite to the side face of the car body is formed into a flat. The mirror housing 1a is arranged separated from the side face of the vehicle so that the interval between the side face of the car body and the side face 1c in the car body side is set to stable along the front/rear direction of the vehicle in using the mirror housing 1a. That is to say, the mirror housing 1a is attached to the side face of the car body in such a state that two crossing lines formed by crossing an arbitrary horizontal face with the side face 1c and the side face of the car body opposite to the side face 1c are made parallel to each other in using the door mirror.  This constitution can suppress the turbulent flow generated between the door mirror and the side face of the car body, reduce the sound pressure level, and reduce the aerodynamic noise.
Patent JP-H09205146-A (JP)
Title: Method for forming metal wiring protective film of semiconductor element
Inventor: RI SEIRAI
IPC: H01L23/522
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the step coverage and embedded characteristics of an oxide film used as a flattened film of a metal wiring protective film by sequen tially forming an insulating film containing an phosphorus and an insulating film containing phosphorus on an interlayer insulating film containing many metal wirings SOLUTION: The method for forming metal wiring protective film of a semiconductor element comprises the steps of forming an interlayer insulating film 2 for electrically insulating and protecting the element on a wafer 1 fed through predetermined element manufacturing steps, forming many metal wirings 3 for electrically coupling between the elements on the film 2, forming a first insulating film 4A containing no phosphorus on the film 2 containing the many wirings 3, then forming a second insulating film 4B containing phosphorus on the film 4A, and forming a third insulating film 4C by silicon nitride film or silicon oxy nitride film on film 4B to form a metal wiring protective film 4. Thus, the step coverage and embedded characteristics of the oxide film used as the flattened film of the protective film can be improved.
Patent JP-H05182878-A (JP)
Title: Solid electrolytic capacitor and manufacture thereof
Inventor: KUBONAI TATSURO
IPC: H01G9/10
Filed: 1991-12-27
Abstract: PURPOSE:To provide a solid electrolytic capacitor and a method for manufacturing the same in which sealing resin supplying amount management is facilitated and a sealing structure is strengthened by part of resin. CONSTITUTION:An anode 2 in which a capacity forming surface 18 is surrounded by a standing wall 6 is mounted. A groove 8 is formed on the wall of the anode. Sealing resin 4 covering the capacity forming surface is filled in the groove, and part of the wall is formed of the sealing resin.
Patent JP-H05181562-A (JP)
Title: Timer circuit
Inventor: KUSAKABE MIZUO
IPC: G06F15/78
Filed: 1991-12-27
Abstract: PURPOSE:To improve the throughput of a CPU by reducing interruption to the CPU. CONSTITUTION:A counter 3 counts an input pulse signal and when a 1st trigger signal is inputted, a control circuit 8 latches the current value of the counter 3 in a register 4. When a 2nd trigger signal is inputted, the current value of the counter 3 is latched in a register 7. Then the control circuit 8 generates interruption to the CPU 1.
Patent JP-H05183334-A (JP)
Title: Balanced output type complex output impedance oscillator
Inventor: SATO SHINJI
IPC: H03B5/02
Filed: 1991-12-28
Abstract: PURPOSE:To easily obtain the balanced output oscillator having a desired complex output impedance by forming a bridge circuit with the combination of the complex output impedance and a resistor. CONSTITUTION:A balanced output pure resistance output impedance oscillator 1 terminated internally by a resistor R has two output terminals 1a, 1b. Then resistors 7, 8 whose resistance is R' are connected in series between the two output terminals 1a, 1b of the oscillator 1 and a complex impedance 9 and a load 10 are connected in series, the component set comprising the resistors 7, 8 and the component set comprising the complex impedance 9 and the load 10 are connected in parallel and the component set comprising the resistors 7,8 and the component set comprising the complex impedance 9 and the load 10 form a bridge circuit. Moreover, the load 10 is connected to connection terminals 11, 12 provided to one end of the complex impedance 9 and one end of the resistor 8. Thus, the same complex impedance as the complex impedance of the load is to be manufactured by using a resistor and a capacitor with high accuracy.
Patent JP-2001175924-A (JP)
Title: Method and instrument for managing change
Inventor: TAKEYAMA KAZUHISA
IPC: G07D9/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for managing change, with which a taxi driver can speedily and surely execute a job for handing change. SOLUTION: Concerning the structure of the instrument for managing change, a recessed groove 2 with step is formed on a base 1 with depth D for partially exposing the diameter of a coin from the surface and lateral width W for storing coins while successively increasing the number of coins and making them stand up, an auxiliary recessed storage groove 3 for coins is formed continuously to one terminal of that recessed groove while changing the direction, and the plural recessed grooves are provided.
Patent JP-2001175144-A (JP)
Title: Image forming device
Inventor: TAKI KENJI
IPC: G03G21/14
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which allows dissolving such a problem found in the conventional device that the time required for movement of a photoreceptor by a constant distance and the time from the activation of a polygon to the attainment thereof to a prescribed stationary rotational state are not constant, therefore, the image forming starting time is delayed in the conventional image forming device where the time for preparatory control before the image forming is set longer, thereby, the efficiency of the image forming is lowered and, in particular, the time until the first picture is formed is prolonged. SOLUTION: This image forming device is constituted in such a manner that the movement distance of the photoreceptor and the rotational speed of the polygon are detected and the image forming process is started in accordance with the detected signal.
Patent JP-2001173798-A (JP)
Title: Oil seal with screw
Inventor: SHAMOTO YOSHIHIRO
IPC: F16J15/3244
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an oil seal with a screw having a simple structure and being capable of retaining stable sealing performance for a long time from an initial stage of using the oil seal. SOLUTION: In this oil seal with the screw where multiple helical screws connected to a lip tip 8 projects on a sealing surface 10, the screw is composed of a specified height screw 15 with a specified height in the longitudinal direction and a shoulder screw 16 comprising a low protrusion part 16a with approximately the same height at a part near the lip tip to the specified height screw and a high protrusion part 16c with a height higher than that of the low protrusion part 16a at a part distant from the lip tip.
Patent JP-H11169831-A (JP)
Title: Torsional screw type solid-liquid separator and garbage disposal system using the same
Inventor: YOSHIDA JUN
IPC: B09B3/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make a solid-liquid separation higher in speed and higher in efficiency and to make the size of the device smaller. SOLUTION: This torsional screw type solid-liquid separator is constituted by twisting a planar member to form a torsional screw 10, fixing the screw to the turning shaft of a motor 30, freely turnably housing the torsional screw 10 into a screw casing 20 and fixing the motor 30 to the aperture at the top end. At this time, the member of the torsional screw 10 or the screw casing 20 is so selected that the contact angle of the liquid materials sticking to at least either of the torsional screw 10 or the screw casing 20 attains a prescribed angle or a coating material is deposited on the surface of the torsional screw 10 or the inside wall of the screw casing 20.
Patent JP-2001173318-A (JP)
Title: Heat insulating type paper sliding door
Inventor: HIRANO TOSHINOBU
IPC: E06B1/18
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulting paper sliding door which can avoid increase in depth dimension of a sash. SOLUTION: A resin rail (hp) and a resin stile (jpl) of a bottom rail (s) and a stile (jl), respectively, of an inner paper sliding door Di are stepwise formed so that the depth dimension of a portion corresponding to a rail take-in portion of each of a top rail, the bottom rail, and the stile is smaller than the depth dimension of a portion corresponding to a glass take-in portion.
Patent JP-H11171110-A (JP)
Title: Apparatus for adjusting thickness of object to be packaged in packaging machine
Inventor: NAKAGAWA YUKIO
IPC: B65B9/20
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To correctly and automatically adjust thickness of an object to be packaged. SOLUTION: A space between deaerating plates 8, 8 provided on a pair of lateral sealing jaws 3, 3 is controlled based on thickness (d) of an object W to be packaged, wherein the plates 8, 8 are brought into pressure contact with both faces of a cylindrical packaging material S fed to a lateral sealing site to discharge excessively sealed gas, so that thickness of the object W may be automatically and constantly adjusted.
Patent JP-2000152766-A (JP)
Title: Seasoning using mayonnaise and laver
Inventor: HANEDA TAKEFUMI
IPC: A23L27/60
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a seasoning, which can be used as a sauce for salad, or fried or roasted foods; as a substitute for miso for cooked konjak (e.g. dengaku), tofu, Chinese radish, or the like; or as a seasoning for cooked rice or rice ball. It can be also used as a food material. SOLUTION: This seasoning is obtained by uniformly mixing mayonnaise with laver boiled down in soy, miso, sugar, another seasoning or the like. It can be further incorporated with fine or squarely cut tangle boiled down in soy, miso, sugar, another seasoning or the like, and finely cut ginger or the like. It can be also used as a food material.
Patent JP-H11169002-A (JP)
Title: Apparatus for removing suspended matter attached to laver leaf body
Inventor: MINE HIROSHIGE
IPC: A01G33/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet laver product not mixed with admixtures, by removing suspended matters attached to layer leaf bodies, seawater organisms, etc. SOLUTION: An apparatus for sinking a culture net 1 in the sea by a net pressing bar 4 and scooping up foreign matters attached to the leaf bodies by a basket and an apparatus for washing the leaf bodies by the jet stream of a pump before collecting the leaf bodies are provided. A guide arm 8 to be introduced below a net and a net pressing arm 4 for pressing and sinking the net in the sea are detachably fixed to the bow of a laver collecting operation boat. A basket 6 for scooping up suspended matters is connected to the net suppressing arm 4. A dehydrating bar 7 is hung at a position above the sea from the guide arm 8 in the vicinity of the operation boat.
Patent JP-H11187687-A (JP)
Title: Servo controller with current ripple detection
Inventor: YOSHIDA MINORU
IPC: H02P7/06
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a servo controller of a motor with which misdetection of a current ripple pulse can be avoided and a high control precision can be obtained. SOLUTION: A revolution/position command unit 14 gives command signals of the revolution and the rotation value of a motor 1. If a current signal detection unit 11 detects a motor current and outputs a current signal, a current ripple detection unit 12 detects a current ripple which is produced in the current signal and outputs a current ripple pulse. A control operation unit 10 generates a control signal so as to make the revolution and the rotation values of the motor 1, which are obtained from a direction signal and the current ripple pulse, agree with the target values which are the command signals outputted from the revolution/position command unit 14. The control operation unit 10 has a running average processing unit 10a which defines the running average of the revolution of the motor 1 obtained from the current ripple pulse as the revolution of the motor.
Patent JP-2001183824-A (JP)
Title: Positive photoresist composition
Inventor: IKEDA FUMIHIKO
IPC: C08L61/08
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a positive photoresist having high sensitivity, high film remaining rate and high adhesion property, and particularly a photoresist which gives high adhesion property without deteriorating the sensitivity and film remaining characteristics. SOLUTION: In the positive photoresist composition containing m/p/o-cresol novolac resin, the content of o-cresol residues in the resin is 1 to 50% to the total of m/p/o-cresol residues. The weight average mol.wt. of the resin ranges 2,000 to 10,000.
Patent JP-2001183077-A (JP)
Title: Boiler
Inventor: KAYAHARA TOSHIHIRO
IPC: F28F3/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a boiler in which a structure of the boiler is simplified and the number of manufacturing steps of the boiler is reduced. SOLUTION: This boiler is constructed such that flat hollow members 2 for performing a heat exchanging operation for fluid to be heated are formed, and a predetermined number of flat hollow members 2 are arranged in their thickness direction to form a heat exchanging system 1.
Patent JP-2000192296-A (JP)
Title: Rust preventive method of gold-plated article
Inventor: MOCHIZUKI SHINSUKE
IPC: C25D11/38
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve rust-preventive performance with minimal change in the appearance of a metal plated layer by laminating a lower plated layer and a gold plated layer onto the surface of a resin base material and then coating the surface of the gold-plated layer with a chromate coating. SOLUTION: A resin base material 1 obtained by injection molding is made electroconductive by cleaning its surface to remove dust and stains, then roughening the resulting surface by a chemical etching method, imparting a catalyst such as Pd or the like and depositing a metal such as Cu, Ni or the like on the surface. A lower plated layer 2 such as Cu+Ni coating or the like is formed on the resin base material by an electroplating method, and a gold plated layer 3, e.g. having a thickness of about 0.15 μm is laminated on the surface of the lower plated layer 2 by electrically depositing. Further, a chromate coating is deposited on the gold-plated layer 3 by immersing the resin base material 1 into a chromate treating liquid containing hexavalent chromium only for a specified time.  Thereby, the pin holes formed in the gold-plated layer 3 can be covered, and the corrosion, caused by moisture or the like invaded from the pin holes, of the lower plated layer 2 can be inhibited.
Patent JP-2001186072-A (JP)
Title: Wireless repeater
Inventor: MIURA SATOSHI
IPC: H04B15/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless repeater that can quickly eliminate the effect of a reflected wave and a sneak path wave. SOLUTION: An interference canceller 16 has a reflecting wave canceller function that eliminates a reflecting wave component included in a received signal and a sneak path wave canceller function that eliminates a sneak path wave component included in the received signal. A control section 24 can control power of a transmission signal retransmitted from a transmission antenna 22 and limits the power of the transmission signal to start elimination of the reflected wave by the reflecting wave canceller function of the interference canceller 16. After a lapse of a prescribed time, the control section 24 recovers the power of the transmission signal again and starts elimination of the sneak path wave with the sneak path wave canceller function of the interference canceller 16.
Patent JP-2000196666-A (JP)
Title: Communication controlling method
Inventor: TAKISHITA AKIRA
IPC: H04L12/701
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To realize a communication controlling method capable of reproducing original IP header information to transmit it to an initial destination even when the original IP header information (host protocol number, self address and destination address) is altered. SOLUTION: A host protocol number, a self-address and a destination address are duplicated to make an option of an IP header have them as backup. Meanwhile, since a consistency confirmation code for confirming whether the information (host protocol number, self-address and destination address) is altered (eliminated or changed) is mutually contained in the routing table of a router and the option of the IP header, the original IP header information (host protocol number, self-address and destination address) can be reproduced and transmitted to an initial destination even when it is altered.