baber/WOPTO huggingface dataset:
Patent JP-H03243613-A (JP)
Title: Phenol-melamine cocondensation resin and production thereof
Inventor: ITO ATSUSHI
IPC: C08G14/10
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the subject resin having excellent heat-curability, durability, heat-resistance, etc., and suitable as a molding material, adhesive, etc., by reacting a phenol (or its precondensate) with melamine (or its precondensate) in acidic state and neutralizing or alkalizing the reaction product. CONSTITUTION:The objective resin composed of a condensate of a phenol, melamine and an aldehyde and having a cocondensation ratio of the phenol and melamine corresponding to 20-90% of the total methylene bond can be produced by reacting (A) one or more kinds of phenols (e.g. resorcinol) or precondensates of phenols and aldehydes (e.g. formaldehyde) with (B) one or more kinds of substances selected from melamine and precondensates of melamine and aldehydes (either the component A or the component B is precondensate) preferably at a molar ratio (A/B) of 0.1-10 under acidic condition (preferably pH2.0-5.0) and neutralizing or alkalizing the reaction product.
Patent JP-H05206488-A (JP)
Title: Light receiving device
Inventor: NITORI KOICHI
IPC: H01L31/10
Filed: 1992-01-28
Abstract: PURPOSE:To provide a light receiving device which is capable of receiving light from a horizontal direction. CONSTITUTION:A light receiving device 12 allows a light receiving device 1 to be directly mounted to a lead portion 3 while it is bonded with a lead portion 4 by way of a bonding wire 5. These assembled components are molded with epoxy resin 2. A reflected mirror H, which is half-cut at the top of an inverted cone plane in shape, is formed in this light receiving device 12.
Patent JP-H02217219-A (JP)
Title: Injection molding machine
Inventor: WATANABE KIKUO
IPC: B29C45/50
Filed: 1989-02-18
Abstract: PURPOSE:To increase fluidity of resin and to prevent resin from being stuck to a screw by imparting vibration to the screw of an injection unit. CONSTITUTION:An amplifier 204 wherein voltage correspondent to the driving current of a motor M1 for injection is lowered and the deviation is amplified thereby and an electric power amplifier 205 are equipped. In a circuit constitution equipping the amplifiers 204, 205 and controlling the position, velocity and torque of the motor M1 for injection, furthermore a vibration imparting means 200 is provided between an F/V converter 206 and an amplifier 203. The motor M1 for injection is rotated (progression) to one direction at the velocity based on velocity command voltage for such a comparatively long time that the square wave due to an oscillator 209 is in a low level region. Thereafter the motor M1 is rotated (regression) to the reverse direction at the velocity correspondent to reverse voltage for a short time. In other words, in an injecting stage, a screw 3 is progressed and thereafter performs a little returning actuation. The screw 3 is progressed as a whole while performing vibration having a partially duplicated shape.
Patent JP-H10231831-A (JP)
Title: Open/close lock mechanism for cover
Inventor: NAMIKI TAKAHISA
IPC: F16C11/10
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device of small external shape dimension. SOLUTION: A hinge shaft 4 provided in a side of a cover 3 is formed with sectional shape in almost a sector, sectional shape of a hinge receiving part 5 inserting this hinge shaft 4 is formed in circular arc shape. In a condition having closed the cover 3, when relatively weak force is applied to act in a direction opening the cover 3, the hinge shaft 4 is rotated in the clockwise direction, with a part 4a of the pivot into contact with a linear part 5a of the hinge receiving part 5, to be prevented from rotating any more in the clockwise direction. That is, the cover 3 is locked in a closed position. When the cover 3 is pulled by a little strong force, the part 4a of the key of the hinge shaft 4 rides over a part into contact of the hinge receiving part 5, to be rotated in the clockwise direction, the cover 3 is opened.  When force in a direction opening the cover 3 is removed, by its own weight, the hinge shaft 4 tends to rotate in the counter clockwise direction, but the part 4a of the key of the hinge shaft 4 is brought into contact with the linear part of the hinge receiving part 5, the hinge shaft 4 is prevented from rotating any more in the counter clockwise direction, the cover 3 is locked in an opened position.
Patent JP-H02216868-A (JP)
Title: Semiconductor integrated circuit
Inventor: NEGORO TATSUO
IPC: H01L29/74
Filed: 1989-02-17
Abstract: PURPOSE:To obtain a semiconductor integrated circuit with improved withstand voltage, yield, and reliability by forming a cathode electrode, to be connected to a cathode diffusion region, along a gate diffusion region, and covering the end of a PN junction part in the gate diffusion region with this cathode electrode. CONSTITUTION:The whole exposed end of PN junction in a gate diffusion region 7 is covered with a gate electrode 11 and a cathode electrode 12 via an insulating film 9, and the withstand voltage, when negative potential is applied to the gate electrode 11 or the cathode electrode 12, can be increased by severs to several tens volts. Further, a clearance between the gate electrode 11 and the cathode electrode 12 at the PN junction in the gate diffusion region 7 can be eliminated, so that a channel path from an anode can be cut off to improve element withstand voltage, yield, and reliability.
Patent JP-H06249820-A (JP)
Title: Estimation of corrosion-proof electric potential
Inventor: NONAKA HIDEMASA
IPC: G01N17/02
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a corrosion-proof electric potential estimation method for measuring or estimating the correct true corrosion-proof electric potential. CONSTITUTION:As for the corrosion-proof electric potential estimation method for a corrosion-proof objective article 1 in which an outside electric power source 4 whose negative side is connected with the corrosion-proof objective article 1 such as a buried pipe buried under the ground 5 and whose positive side is connected with an opposed electrode 3 buried in the ground 5 is installed, and electric corrosion-proof operation is carried out by suppllying electric corrosion-proof current from the ground 5 side to the corrosionproof objective article 1 side, the electric current which is formed by rectifying the full waves of the sine wave alternating current is used as the corrosion-proof electric current, and the electric potential between the corrosion-proof objective article 1 and the ground surface 50 is measured. Then, the dc component and the ac component of the electric potential are detected, and the sum of the dc ocmponent and constant times of the ac component is estimated as the corrosion-proof electric potential of the corrosion-proof objective article 1.
Patent JP-S63205795-A (JP)
Inventor: TAKAHASHI KEIICHI
IPC: G08B17/12
Filed: 1987-02-23
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-H06249430-A (JP)
Title: Combustion device
Inventor: UMEKAGE YASUHIRO
IPC: F23N5/16
Filed: 1993-02-26
Abstract: PURPOSE:To suppress oscillating combustion by using active control to correct the silencing characteristic of a silencer whenever occasion arises. CONSTITUTION:There are provided a blower 7, fuel controller 8, combustion chamber 10 where a fuel is mixed with air to burn, exhaust gas passage 13 for discharging the gases from the combustion in the combustion chamber 10, and a silencer 15 whose resonance frequency is variable in the exhaust gas passage 13 or in an air suction passage. Furthermore, there are provided a pressure detective means 16 for detecting variations of pressure in the combustion chamber 10 and an active controller 14 which alters the resonance frequency of the silencer 15 on the basis of a signal from the pressure detective means 16. With this setup, the occurrence of oscillating combustion can be suppressed by correcting the silencing characteristic of the silencer 15 to one coping with a frequency occurring at any time.
Patent JP-H01214452-A (JP)
Title: Production of thermal printing head
Inventor: TSUKADA MASASHI
IPC: B41J2/335
Filed: 1988-02-20
Abstract: PURPOSE:To enhance yield and accuracy while dispensing with a highly accurate machining process such as glaze polishing, by a method wherein a protective layer is formed into the groove formed into the polyimide layer on a mold and the circumference thereof and a glaze layer is formed into the parts of the heat generating layer and electrode layer formed into the surface of the protective layer while a substrate is bonded to both of the glaze layer and the electrode layer to remove the polyimide layer and the mold. CONSTITUTION:A mold consisting of a metal plate 11 having good plane accuracy as well as a non-photosensitive polyimide layer 12 and a photosensitive polyimide layer 13 both of which are used in order to form a projection is prepared, and patterning, exposure & development and etching are applied to the photosensitive polyimide layer 13 to form a recessed part 14 having inclined inner surfaces. Next, a protective layer 15 is formed into the recessed part 14 and other part, and a heat generating layer 16 is formed into the surface of the protective layer 15. Next, an electrode layer 17 is formed and a glaze layer 18 is formed into the recessed part 14. Subsequently, a ceramic substrate 19 is bonded to both parts of the glaze layer 18 and the electrode layer 17, and the non-photosensitive polyimide layer 12 and the photosensitive polyimide layer 13 are respectively dissolved by a solvent and the plate mold is released.
Patent JP-S52121113-A (JP)
Title: Gasoline engine
Inventor: SAITOU MASUHIRO
IPC: F02M31/14
Filed: 1976-04-05
Abstract: PURPOSE:To make CO, HC included in exhaust gas reduced, by means of clearance space around the exhaust port liner, provided inside of the cylinder head, a part of which is arranged to surround the intake port.
Patent JP-2004327041-A (JP)
Title: Sheet for battery case
Inventor: OGUCHI KIYOSHI
IPC: H01M2/02
Filed: 1998-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light and thin sheet for a battery case and excellent in performances such as strength, endurance, moisture and gas barrier properties and heat-adhesion with an electrode terminal, and also excellent in safety because the sheet does not include a metal foil layer, and the electrode terminal is not short-circuited with a case even if the terminal is bent.  <P>SOLUTION: The sheet for the battery case 30, 40 is formed by sequentially laminating from the outside, for example, a first substrate film layer 1, a second substrate film layer 2 and a heat-adhesive resin layer 4. As the first and second substrate film layers 1, 2, a biaxially stretched polyethylene terephthalate film or nylon or polypropylene film covered with either of a thin film layer of silicon oxide or aluminum oxide and a coating film layer of polyvinylidene chloride is used. As the heat-adhesive resin layer 4, only an acid-modified polyolefin resin layer 6 or a laminated body consisting of a polyolefin resin layer 5 and the acid-modified polyolefin resin layer 6 is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-S60184664-A (JP)
Title: High ductile and high tensile steel containing stable retained austenite
Inventor: YADA HIROSHI
IPC: C22C38/00
Filed: 1984-02-29
Abstract: PURPOSE:To manufacture high tensile steel excellent in strength, workability and ductility by hot-rolling steel contg. Mn or furthermore Cr and making the composition contg. retained austenite of specified quantity. CONSTITUTION:A billet contg. 0.15-0.80% C, 1.0-3.0% Si and 0.5-3.0% (Mn+ Cr) is hot-rolled to make a steel sheet and after water cooling, the steel sheet is wound as a hot rolled coil and cooled in air. By contg. Mn or Cr wherein stable austenite is formed through substituting Cr for Mn, the quantity of retained austenite contained in the system is >=5% and the balance consists of bainite contg. >=1.0% fine ferrite of <=5mu average grain size and high tensile steel sheet excellent in strength, workability and also ductility is obtained.
Patent JP-S61198840-A (JP)
Title: Privacy call equipment
Inventor: HORIIKE YOSHIO
IPC: H04K1/06
Filed: 1985-02-27
Abstract: PURPOSE:To obtain a privacy call equipment inexpensively with high privacy call performance through a simple constitution by using an output signal from an exclusive OR circuit so as to control a clock generating circuit thereby changing the period of a clock signal controlling a storage circuit. CONSTITUTION:As the storage circuits 7, 8 of a modulation section and a demodulation section, n-stage of charge transfer elements are used. A clock frequency generated from a clock generating circuit 8 is controlled to f1 or f2 by using a signal from an exclusive OR circuit 11. A privacy call signal H (inputted to a terminal 17) inputted to a storage circuit 18 comprised of n-stage of charge transfer elements is produced at the output I of the storage circuit 18 with the delay of n-pulse's share of a clock signal (b). When the clock signal is a signal having a period change taking 2n-pulse as the basic period, the privacy call signal H being the output of a modulation section 14 is a signal with privacy call. When the modulation section 14 and the demodulation section 16 are synchronized and the mode for code setting switches S1, S2 and S3, S4 is matched and the same waveform as a sound signal (g) is obtained at the output I.
Patent JP-H04255975-A (JP)
Title: Method for correcting off-tracking of magnetic disk device
Inventor: TOMITA ISAMU
IPC: G11B21/10
Filed: 1991-02-07
Abstract: PURPOSE:To accurately correct off-tracking when a shock or a vibration is applied to a magnetic disk device while reading servo information DSD on a data face. CONSTITUTION:Plural magnetic disks 2 having servo faces 2a and data faces 2b, plural magnetic heads 3, a head positioning mechanism 5 which positions plural magnetic heads 3 to a desired track, and a control part 6 which controls the head positioning mechanism 5 are provided. And, in the magnetic disk device in which, by the control part 6, the servo information on the data face is read out, the off-track correcting data is calculated and updated, the head positioning is controlled by means of the servo information on the servo face and the off-track correcting data, when the shock or vibration applied to the magnetic disk device is detected by the control part 6 while reading the servo information on the data face, the update of the off-track correcting data by means of the read-out servo information is not executed.
Patent JP-S62246515-A (JP)
Title: Antipsoriatic containing tamoxiphen or pharmacologically acceptable salt of same
Inventor: HANSU ARUFUREETO KURAUSU
IPC: A61K31/135
Filed: 1987-02-23
Abstract: The invention concerns a new therapeutic agent for use in treating psoriasis, new compositions of the therapeutic agent for topical administration and a new method of treating psoriasis.
Patent JP-H02218518-A (JP)
Title: Electric discharge machining method
Inventor: KISHI MASAKAZU
IPC: B23H7/28
Filed: 1989-02-20
Abstract: PURPOSE:To shorten process time regardless of operator's skill by setting up an optimum processing condition only by the step of manually inputting data on the surface roughness of processing in multi-rocking electric discharge machining. CONSTITUTION:Each surface roughness for roughing and final finishing is set up at will by an input section 12. Based on the values as set herein above, the number of stages in multi-rocking processing and the surface roughness at each stage are operated by an operating section 11. Based on the result of the operation, an electrical condition and the amount of rocking which are required to obtain the surface roughness at each stage, are operated respectively so as to be stored in a memory 14. Then, the electrical condition and the amount of rocking for each processing stage (surface roughness of processing) are read out in order from the memory section 14 at the time of processing so as to be outputted to a process power section 16 and a machine actuating section 17 via a machine drive section 15 so that processing is performed by a machine main body 11.
Patent JP-S59164448-A (JP)
Title: Stepless transmission
Inventor: HIROZAWA KOUICHIROU
IPC: F16H37/08
Filed: 1983-03-10
Abstract: PURPOSE:To widen a range of change gear ratio in a transmission without enlarging its size and weight, by connecting one of the three pieces of members to an input shaft, and also connecting other two members to a pair of transmission members having driving and driven relations with a stepless transmission part respectively, while connecting one side of the transmission members to an output shaft of the nonstep transmission. CONSTITUTION:When a member of a toothed wheel gearing succession with an input shaft is set down to a first member and other members to second and third ones, a relationship among respective torque T1, T2 and T3 of these first, second and third members is divided so as to become T3<T1<T2. In case of making a power transmitting part have a change gear ratio i2, when the torque T2 and T3 of these second and third members, in consideration of this change gear ratio, are set to an equation of T2'=T2i2 or T3'=T3i2 at least the relationship in T3 (or T3')<T2 (or T2') comesinto existence. Even when a small stepless transmission part being small in a range of change gear ratio is used, in combination with the toothed wheel gearing, the range of the change gear ratio of the unit as a whole is remarkably more expanded than that of the stepless transmission part alone. Likewise, the torque imposed on these transmission members and the transfer members including a belt or the like in between is sharply reduced, so that durability also is improved.
Patent JP-S60180810-A (JP)
Title: Regulator for parison lowering speed in plural parisons
Inventor: FURUI KOUICHI
IPC: B29C48/09
Filed: 1984-02-28
Abstract: PURPOSE:To equalize the lowering speeds of plural parisons coming out of the parison with plural outlets by providing a simple structure capable of easily altering the cross sections of each flow path to the plural outlets of the parison head. CONSTITUTION:To equalize the lowering speeds of a parison 4 to be extruded from each outlet, a filter 29 attached to the downside of a tapered part 19 is removed out, a tool of a square cross section is inserted into the central hole 28 and coupled with the squre hole 27 of a stopper 26, the stopper 26 is turned and reciprocally moved by means of the screw, and the opening of the outlet of the pipe part 25 is altered for regulation.
Patent JP-S57152531-A (JP)
Title: Magnetic recording medium
Inventor: SATOU KOUSABUROU
IPC: G11B5/708
Filed: 1981-03-16
Abstract: PURPOSE:To improve the dispersibility, packing property, etc., of magnetic powder by adding a salt of dialkyl sulfosuccinate and a vinyl chloride-vinyl acetate copolymer having epoxy groups to a magnetic layer. CONSTITUTION:Magnetic paint which contains magnetic powder, a salt of dialkyl sulfosuccinate and a vinyl chloride-vinyl acetate copolymer having epoxy groups is applied over a base. For example, alkali metallic salt of dialkyl sulfosuccinate is dissolved in an adequate solvent, the preliminarly surface treatment of the magnetic powder is performed by adding the solution in the preparation of the magnetic paint or by dipping it in the solvent, and this magnetic powder is used to prepare the magnetic paint. In this case, a salt of dialkyl sulfosuccinate is mixed by preferably 0.1-5wt% to the magnetic powder in the magnetic layer.
Patent JP-S53124182-A (JP)
Title: Granular additives for bleaching agent
Inventor: NAKASHIMA KEIJI
IPC: C11D7/54
Filed: 1977-04-06
Abstract: PURPOSE: To provide the title additive consisting of oxidation resistant blue coloring matter such as ultramarine blue, the base such as sodium tripolyphosphate, and a surfactant having arom. sulfonic acid (alkali metal salt) groups, which shows bleaching and bluing effects when added to a solid bleaching agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04297800-A (JP)
Title: Tab type thrusting force direction deflecting device
Inventor: TAGUCHI MICHINORI
IPC: F42B10/66
Filed: 1991-03-05
Abstract: PURPOSE:To provide a tab type thrusting force direction deflecting device capable of producing a rolling momentum. CONSTITUTION:A prior art tab 5 is divided into two segments which can be independently driven. The segments are arranged to have angles of incidence opposite to each other in respect to a speed vector of discharged gas at a nozzle. This tab 6 is provided with a tab driving device 5 and then the tab driving device is fixed to a nozzle 2 by a base table 7. In addition, a control device 3 is fixed to this tab 6 through a signal cable 4 for transmitting a signal to the tab driving device 5.
Patent JP-H09233656-A (JP)
Title: Connection and control method for socket
Inventor: FUJII HISATAKA
IPC: H02G1/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To perform desired connection work after detecting the position of a socket by user by performing signal supply to the socket side of a patch panel immediately before connecting terminals and generating sound from a socket to be connected thereby selecting and sounding a socket to be connected by the socket managing side. SOLUTION: In a connecting and controlling method for socket to be utilized by information wiring system, a socket 20 comprises an oscillating circuit 21 capable of generating beep sound, a small speaker 22, a detecting circuit 23 which detects an Ethernet signal from HUB and turns on a transmitting circuit 21 and RJ-45 type socket 24. Here, in response to user's request, a person in charge of the management connects a vacant port of the primary side 11 (HUB side) of a batch panel 10 to a second side 12 (socket side) at a proper place with a batch cord, thereby supplying Ethernet signal to a particular socket 20 and generating sound. Then, this sound is stopped when the user connects the terminal to the socket 20 and a contact S is opened.
Patent JP-S55131847-A (JP)
Title: Display method for memory calculation number of electronic desk-top calculator
Inventor: KAMIMURA SHINICHI
IPC: G06F15/02
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to confirm visually the accuracy of calculation by displaying memory numbers at any time in memory calculation by providing a memory calculating display plate besides a general calculating display plate.  
     CONSTITUTION: On general number display plate (a) of an electronic desk-top calculator, memory calculating number display plate (b) is arranged. In memory calculation, pushing key switch 5 displays the numeral on display plate (a) and depressing switch "x" and then key switch 6 displays numeral 6 on display plate (a). With key switch "M+" pushed, numeral 30, the calculation result of 5 by 6, is displayed on display plate (a) and then numeral 30 on display plate (a) is further displayed on display plate (b) by depressing switch "MR" for memory storage. With key switch 2 pushed for calculation, numeral 30 stored as it is appears on dispaly part (b) and display part (a) displays number 2 to display the numeral processed with the memory number without fail, so that the accuracy of the calculation can be seen. 
     COPYRIGHT: (C)1980,JPO&Japio