baber/WOPTO huggingface dataset:
Patent JP-H0320555-A (JP)
Title: Control method for electric hot water heater
Inventor: NISHIGORI MITSUO
IPC: F24H1/18
Filed: 1989-06-19
Abstract: PURPOSE:To simplify software and save the memory of a computer by subtracting a typical temperature in a tank from a targeted boiling temperature, multiplying a constant value to the remainder of said substraction and calculating a required number of power application time zone. CONSTITUTION:A temperature detected by a sensor 5 is defined as a typical temperature in a tank Tm. Then, a required number of power application time zones N is calculated. The value N is calculated based on the equation N= C.(To-Tm). Where To stands for a predetermined boiling temperature. C stands for a constant previously calculated by the equation (1). Then, the required number of power application time zone N is assigned to power application time based on a previously specified priority order basis to produce power application patterns. Based on the power application patterns, the power supply to a heater 4 is ON/OFF controlled with a built in timer. This construction makes it possible to simplify the operation expression and software and save the memory capacity of a computer as well.
Patent JP-S6047012-A (JP)
Title: Production of phenolic chelate resin
Inventor: ECHIGO YOSHIAKI
IPC: C08G14/00
Filed: 1983-08-23
Abstract: PURPOSE:To obtain a chelate resin of good adsorptivity, by reacting phenol with formaldehyde, phosphorus acid, and ethylenediamine or polyethyleneimine at a specified ratio. CONSTITUTION:1mol of phenol, 2.5-6.0mol of formaldehyde, 0.5-1.5mol of phosphorus acid, and 0.5-1.5mol or 0.5-1.5n mol of ethylenediamine or a polyethyleneimine of the formula (wherein n is 1-19) are reacted together in the presence of a mineral acid. By this reaction, it becomes possible to obtain a phenolic chelate resin having a group in which part or all of the H's of a primary or secondary alkylamino group introduced as a chelate-forming group into a phenol nucleus are replaced with methylene-phosphonic acid groups.
Patent JP-S6313950-A (JP)
Title: Hydraulic, servo-utilized pressure governing device in automatic gear
Inventor: KUWAYAMA YOSHINARI
IPC: F16H61/08
Filed: 1986-07-01
Abstract: PURPOSE:To obtain a smooth engagement and good operation, by providing a pressure governing valve among a hydraulic servo, an accumulator, and a shift valve so as to supply the engagement pressure to the hydraulic servo in proper quantities. CONSTITUTION:If the oil pressure is supplied to a supply port 5a after switching a shift valve, with a pressure governing valve 5 kept at the position as shown in the lower half part in the attached figure, the engaging oil pressure is supplied at a quick rise to a hydraulic servo 1 via both a port 5b and an oil passage 7, during which time a check valve 16 is closed. At the same time, the oil pressure to the port 5b is supplied to a feed back port 5d via an oil passage 11 with an orifice 12, so that both ports 5a and 5b can be controlled to the predetermined pressure. Meanwhile, a spool 5c is operated by an accumulator 2, and the opening of the port 5a becomes gradually larger. Thus, the oil pressure at the pressure governing port 5b rises smoothly, so that the engagement of the engaging means 1 is started smoothly.
Patent JP-H025426-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA KOICHIRO
IPC: H01L29/72
Filed: 1988-06-24
Abstract: PURPOSE:To reduce a base resistance and to accelerate a bipolar transistor by forming a graft base layer and an emitter layer in a self-alignment manner. CONSTITUTION:An emitter leading electrode 30 is formed above a base layer 26, and a sidewall 32 made of an insulating film is formed on the side face of the electrode 30. With them as masks an ion implantation is conducted externally to form a graft base layer 29, and an emitter layer 29 is formed by diffusing an impurity from the electrode 30. Accordingly, the layer 29 and the layer 27 are formed in a self-alignment manner, and its distance therebetween can be suppressed to a length or shorter along the surface of a substrate of the sidewall 32 of the side face of the electrode 30. Thus, its base resistance can be reduced, and a bipolar transistor can be accelerated.
Patent JP-2000350281-A (JP)
Title: Microphone device
Inventor: WAKUI TETSUYA
IPC: H04R1/40
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a microphone device which can pick up a sound rich in presence and is advantageous in making equipment compact and inexpensive. SOLUTION: This device is equipped with switch means 21a and 21b which selects the output signals of 1st or 3rd microphone elements, a delay means 17 which delays the output signal of the switch means 21b, a composing means 15 which puts together the output signals of the switch means 21a and delay means 17, a selecting means 22 which selects the states of the switch means 21a and 21b, a delay means 18 which delays the output signal of a 4th microphone element, and a composing means 16 which puts together the output signals of the 2nd microphone element and the delay means 18; and the output signal of the composing means 15 is used for the 1st channel signal of a stereophonic signal and the output signal of the composing means 16 is used for the 2nd channel signal.
Patent JP-H113735-A (JP)
Title: Terminal connection structure
Inventor: SUZUKI KATSUYA
IPC: H02G3/16
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To connect a bus bar to a wire terminal by conventional bolts and nuts, to enhance the working efficiency of connection between terminals, and to protect bolt screw portions surely against an external shocks. SOLUTION: This terminal connection structure is equipped with a bus bar forming a branch circuit inside a case body 10, and a bus bar terminal portion 21 and a wire 30 side terminal are sandwiched by a bolt 40 and a nut 50 and are connected. A terminal containing portion 11 containing the bus bar terminal portion 21 and the wire 30 side terminal is formed in a case body 10, and a bolt 40 insertion hole 12 is provided in the upper wall portion 11a of the terminal-containing portion 11. A nut turn prevention hole 13, having nearly the same size as that of the nut 50 facing to the bolt insertion hole 12 is provided in the lower wall 11b of the terminal containing portion 11. A terminal insertion hole 14a for inserting the wire 30 side terminal is provided in a sidewall 11c of the terminal-containing portion 11.
Patent JP-S6212448-A (JP)
Inventor: TAAGE KURISUTERU BUIIDEGUREN
IPC: B21D1/14
Filed: 1986-07-01
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-H0729857-A (JP)
Title: Dicing method of semiconductor wafer
Inventor: WATANABE KOJI
IPC: H01L21/301
Filed: 1993-06-25
Abstract: PURPOSE:To prevent an irregularity in a cutting quantity when a semiconductor wafer is diced and to obtain a stable cutting quality. CONSTITUTION:A semiconductor wafer 1 is fixed by an adhesive tape 2A having two layers as an insulating layer 6 and a conductive layer 7A, and the adhesive tape 2A is attracted to, and supported by, a attraction stage 3. In addition, a Z-axis control device 5 which controls the cutting quantity of a dicing blade 4 is connected to the attraction stage 3. When the dicing blade 4 is cut down to the conductive layer 7A, the cutting quantity is controlled by the Z-axis control device 5 in such a way that the dicing blade 4, the conductive layer 7A for the adhesive tape 2A and the attraction stage 3 are kept always in a continuity state, and the cutting quantity is kept constant.
Patent JP-H04354493-A (JP)
Title: Color picture split compression coding system
Inventor: ONAMI YUICHI
IPC: H04N19/00
Filed: 1991-05-31
Abstract: PURPOSE:To attain efficient compression without unnatural picture quality deterioration even when a luminance signal and a color signal of a color picture signal are divided to plural channels. CONSTITUTION:A color picture signal is divided into plural channels by a channel divider 4, compressed independently by coding processing sections 7, 8 and a coding data output section outputs the result altogether. A luminance signal 1, a color signal 2 and a color signal 3 are divided so that the respective data quantity is uniform among channels.
Patent JP-H0447537-A (JP)
Title: Optical information recording medium
Inventor: IWATA HIROTAKA
IPC: G11B7/20
Filed: 1990-06-15
Abstract: PURPOSE:To improve recording density by performing the multiplex-recording of plural kinds of information on a guide groove by making the guide groove meander corresponding to first additional information, and changing the amplitude of the meandering of the guide groove corresponding to second additional information. CONSTITUTION:The meandering of the guide groove (center locus G2) formed on an optical disk is performed corresponding to a carrier signal frequency- modulated by the first additional information, and also, the amplitude of the meandering is changed corresponding to the second additional information. In such a case, the lateral width of the guide groove is kept constant, and a frequency not giving disturbance on a servo signal and data is selected as the frequency of the carrier signal. The amplitude of a first part g21 is formed larger than that of a second part g22. Thereby, it is possible to perform the multiplex-recording of the plural kinds of information on the guide groove, and to improve the recording density.
Patent JP-S6133271-A (JP)
Inventor: JIEEMUZU ERU KENON
IPC: B05D1/12
Filed: 1985-07-16
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-S6135396-A (JP)
Inventor: INOUE HISAMICHI
IPC: G21C15/18
Filed: 1984-07-27
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-H0823027-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA YASUO
IPC: H01L27/12
Filed: 1994-07-07
Abstract: PURPOSE:To prevent the occurrance of crystal defects without lowering the dielectric strength by filling a trench with an oxide-based filler in a semiconductor device of the SOI structure. CONSTITUTION:Masks 14-16 are formed on a silicon substrate 11 having inside an oxide film 12 and then these masks are patterned. Nextly, anisotropic etching is conducted using these masks 14-16 and then a trench which reaches the oxide film 12 is so formed that it may be larger at its opening section than the bottom. On an inner wall of the trench 17, a TEOS-SiO2 layer 19 is buried through a thin thermal oxide film 18.
Patent JP-S5856193-A (JP)
Inventor: MORI YOSHIO
IPC: G07B15/00
Filed: 1981-09-30
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-S6485247-A (JP)
Title: Epoxy resin composition
Inventor: UEDA YOICHI
IPC: C08G59/44
Filed: 1988-06-22
Abstract: PURPOSE:To make it possible to form a composition having heat resistance more excellent than that of an epoxy resin and adhesiveness and water resistance at least equivalent to those of an epoxy resin, by mixing an epoxy resin with a specified imide compound and a specified polymaleimide compound or with said imide compound and a specified phenolic hydroxyl group containing compound. CONSTITUTION:This epoxy resin composition is prepared by mixing the following components A, B and C or by mixing the following components A, B and D, [A]: an epoxy resin, [B]: an imide compound of formula I (wherein X is an -NH2 group and/or an -OH group, Ar1 and Ar2 are each an aromatic residue, R1 is a hydrogen atom or a 1-10C alkyl group, R2 is a hydrogen atom, a 1-20C alkyl group, an alkoxyl group or a hydroxyl group, m and n are each a number of 0-30) [C]: a polymaleimide compound having at least two maleimide groups in the molecule, and [D]: a compound having at least two phenolic hydroxyl groups in the molecule.
Patent JP-H04353262-A (JP)
Title: Fuel injection device
Inventor: INOUE HIROSHI
IPC: F02M59/44
Filed: 1991-05-29
Abstract: PURPOSE:To provide a fuel injection device that reduces fuel leak through an opening between a plunger and a cylinder inner peripheral wall and restrains the dilution of internal combustion engine lubrication oil with fuel and prevents the lowering of internal combustion engine reliability. CONSTITUTION:A plunger 4 that slides in reciprocation at a cylinder 3 inner peripheral wall surface in responsive motion to a cam shaft 9, is provided, and a pump chamber 12 is formed of a plunger end surface 4a and the cylinder 3 inner peripheral wall surface. The pump chamber 12 is connected to a low pressure fuel passage 39 through the seat portion 28 of an injection time control solenoid valve 20 and at the same time communicates with a high pressure injection pipe 18 through a discharge valve 16. An annular leak fuel recovery groove 42 is formed at the inner peripheral wall of the cylinder 3 into which the plunger 4 is inserted, and the groove 42 and the passage 39 are connected to each other by means of a leak passage 44. An annular seal member 40 is provided at a cylinder 3 inner peripheral wall passage surface on the cam chamber 11 side of the leak fuel recovery groove 42, and the member 40 is brought into contact with the outer peripheral surface of the plunger 4 liquid-tightly.
Patent JP-H04351676-A (JP)
Title: Resin composition for antifouling coating material
Inventor: MIYAMOTO TAKASHI
IPC: C09D175/00
Filed: 1991-05-29
Abstract: PURPOSE:To provide a nontoxic and long-acting composition for an antifouling coating material. CONSTITUTION:A resin composition for an antifouling coating material which is a coating resin composition comprising block and/or graft copolymers having segments of different properties in the molecule, wherein when a coating film is formed from this composition, the polymer in the coating film causes microphase separation with a particle size of 0.001-0.5mum.
Patent JP-S6312868-A (JP)
Title: Oil seal fixing structure for engine
Inventor: TANAKA KUNIHIKO
IPC: F02F1/08
Filed: 1986-07-01
Abstract: PURPOSE:To simplify the structure of a crank case and to reduce the weight thereof, by constructing such that an oil seal is contained in a space defined by a cylinder block, a cylinder liner and a gasket while being held by means of the gasket. CONSTITUTION:Cylinder holes 24 (24a, 24b...) corresponding in number with the cylinders are formed in a cylinder block 14 fixed through a planar gasket 23 to the upper end of an upper case 11 of a crank case, and a cylinder liner 25 formed with a flange section 30 at the upper end thereof is fitted in respective cylinder holes 24. Notched portions 28 are formed at respective open ends at the crank case side of the inner circumferential wall of the cylinder holes 24 in the cylinder block 14 by notching the circumferential edge annularly. Then an oil seal 31 is held in a space defined by said notched portions 28, the cylinder liner 25 and the gasket 23.
Patent JP-S5377419-A (JP)
Title: Recording and reproducing system for color video sugnal of single carrier frequency separation type color television camera
Inventor: OKUMURA TAKUZOU
IPC: H04N9/83
Filed: 1976-12-20
Abstract: PURPOSE: To restrain a production cost with simplifying circuit constitution by utilizing a vertical correlation in a single carrier frequency separation-type color TV camera and correcting the color fluctuation caused by the camera independently of an APC circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11354234-A (JP)
Title: Adapter carrier housing structure
Inventor: TAKEMOTO KIICHI
IPC: H01R31/06
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an adapter carrier housing structure capable of housing a carrier in an adapter when peripheral equipment is not used and capable of holding the peripheral equipment by the carrier without forgetting when the peripheral equipment is used. SOLUTION: When the card connecting part 5 of an adapter 3 is inserted into a card inserting port 1a of an electronic equipment main body 1 to connect the electronic equipment main body 1 to the adapter 3, a carrier 6 is pushed outside an adapter main body 4 from a support gateway 4a by the end surface 1b of the electronic equipment main body 1. Peripheral equipment 2 is placed on the pushed-out carrier 6 to connect the adapter 3 to the peripheral equipment 2.
Patent JP-S5487814-A (JP)
Title: Driving circuit for vtr motor
Inventor: SUZUKI KOUICHI
IPC: H02P7/288
Filed: 1977-12-24
Abstract: PURPOSE: To provide a superiority of speed up-down characteristic, by means of supplying a servo error signal, as it is, always to the motor, with an output of complementary circuit so processed a negative feed-back to the amplifier.  
     CONSTITUTION: Between an input terminal 3 and transistors 4, 5, that are constituting a complementary circuit, is provided an amplifier 7. And an output side of the complementary circuit is connected to a negative terminal of the amplifier 7 through a resistor 8, with a positive terminal of the amplifier 7 connected to the input terminal 3. With a servo error signal fed to the input terminal 3, when an output signal of the amplifier 7 is positive, a NPN transistor 4 is turned on to decelerate a motor 2, and when the output signal is negative, a PNP transistor 5 is turned on to accelerate the motor 2. With a common connection point of each emitter of the transistors 4, 5 being connected to the negative terminal of the amplifier 7 through the resistor 8, VBE of the transistor 4, 5 will be absorbed by a negative feed-back loop. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5947318-A (JP)
Title: Heat treatment of steel under vacuum
Inventor: TAKEMURA YOUZOU
IPC: C21C7/10
Filed: 1982-09-09
Abstract: PURPOSE:To prevent the erosion of the refractories in a degassing chamber in a degassing treatment of molten steel by regulating the rate of heat input of a plasma heating torch provided in the vacuum degassing chamber per unit of the molten steel to a specific value by the specific equation. CONSTITUTION:Molten steel 16 is incorporated in a vessel 10 and is subjected to degassing by sucking the molten steel up into a vacuum vessel 11 through a riser 12, returning the same into the vessel 10 through a downcomer 13, installing a plasma heating torch 15 in the recess 14 provided to the vessel 10, and directing the torch to the depressed part of the molten steel flow near the upper part of the downcomer 13. The rate of heat input of the torch 15 per unit of the steel 16 is determined by the equation and the value thereof is regulated to 3.0-15.0 Watt/cm<2> (t/min). The vessel 11 is kept at <=200Torr, and the flow rate of the molten steel at >=2m/min. The failure of the torch 15 with the scattering of the molten steel 16 from the riser 12 is thus effectively prevented.
Patent JP-S6313232-A (JP)
Title: Manufacture of cathode-ray tube with bonded front glass
Inventor: ISHIGAKI TOSHIMASA
IPC: H01J9/24
Filed: 1986-07-04
Abstract: PURPOSE:To attempt to reduce unreactive monomers nd improve degree of polymerization by bonding a front glass to a face plate of a cathode ray tube body by means of a thermosetting resin and radiating ultraviolet rays during heating and after heating. CONSTITUTION:A cathode-ray tube with bonded front glass is structured by bonding, by means of a thermosetting resin 3, a front glass 4 to the front of a face plate 2 of a cathode-ray tube body 1 including a panel 1(a), a phosphor surface 1(b), a shadow mask 1(c), an electron gun 1(e) and so on. At this point, the thermosetting resin 3 is formed by mixing unsaturated polyester, styrene, naphthenic acid cobalt and peroxide as hardening agent to be heated and hardened, and radiated with ultraviolet rays during heating and after heating. Thus, reliability can be improved by attempting to reduce unreactive monomers and improve degree of polymerization with a combination of heating and ultraviolet rays.
Patent JP-S6135026-A (JP)
Title: Line equalizer
Inventor: KANEKO AKIRA
IPC: H03H7/01
Filed: 1984-07-26
Abstract: PURPOSE:To correct the amplitude characteristic of a signal cable by connecting a variable resistor whose other end is grounded to a connecting point between a parallel circuit comprised of a resistor and a capacitor connected between an input signal and the end of a signal cable and the end to the other end of the signal cable respectively. CONSTITUTION:An input signal to an input terminal 1 is amplified by an amplifier 3 and an output of the amplifier 3 is transmitted to a signal cable 5 in series with a parallel circuit comprised of the resistor R5 and the capacitor C1 constituting a line equalizer 6'. The signal transmitted through the cable 5 is amplified by an amplifier 4 and outputted to an output terminal 2. Variable resistors RV0 and RV1 whose other ends are grounded are connected to an input terminal and an output terminal of the cable 5. The RV0, RV1 are adjusted in response to the characteristic impedance of the cable 5 to match the impedance between the input and output and the amplitude characteristic is corrected in response to the high frequency attenuation characteristic of the cable 5.
Patent JP-S5581766-A (JP)
Title: Production of granular coated sheet having uneven pattern
Inventor: ASANO KAZUHIRO
IPC: B05D5/06
Filed: 1978-12-14
Abstract: PURPOSE: To form decorative surface having clear uneven pattern by coating the surface of a plate material with silicone resin acting as a releasing agent, coating granular paint all over the surface, drying and releasing granular coated layer on the silicone resin layer.  
     CONSTITUTION: The surface of a plate material 1 is coated with silicone resin solution or a solution of silicone resin and a coloring material to form a thin patterned coated layer 2. A paint is coated in granular state all over the surface of the plate material 1 containing the patterned coated layer 2 to form a granular coated layer 3. After drying, the granular coated layer 3 on the patterned coated layer 2 is released from the plate material 1 by brushing, etc. By this method, colored patterned part which is colored by the coloring material contained in the resin, is exposed in the released part, and a coated sheet provided with the granular coated layer 3 on the surface except the part of the surface having the patterned coated layer 2, can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H056782-A (JP)
Title: Method of detecting deteriorated state of sealed lead-acid battery
Inventor: KUDO AKIHIKO
IPC: H01M10/48
Filed: 1991-06-27
Abstract: PURPOSE:To detect the deteriorated state of a sealed lead-acid battery without increasing the number of component part items of the battery. CONSTITUTION:A square wave alternating current is carried to a battery 3 to detect the deteriorated state from a square wave signal generator 1, a voltage response component generated between both electrodes of the battery 3 is detected. The voltage response component is approximated to the expression of the sum of a term proportional to time, a term proportional to the square root of time, and a constant. The deteriorated state of the battery is evaluated according to the magnitude of the coefficient of the term proportional to the square root of time.
Patent JP-S5857442-A (JP)
Title: Discharge electrode structure
Inventor: MATSUMOTO KENICHI
IPC: H01T19/04
Filed: 1981-10-01
Abstract: PURPOSE:To control vibration of a discharge electrode and prevent non-uniform discharge, by slidably arranging a pair of electrode width adjusting plates on a slide bar so that the width of the discharge electrode may be readily controlled by the movement of the adjusting plate. CONSTITUTION:Electrode supporting members 36, 36 are arranged in opposed positions inside the parallel boards 10, 10 which constitute a part of frame, with insulating supporters 14, 14 interposed between them and a slide bar 40 which slidably supports a pair of electrode width adjusting plates 44, 44 is installed between the electrode supporting members 36, 36. Electrode wires 48 are installed to the adjusting plates 44, 44 via two or more insulating pulleys 46 and are stretched and held by electrode supporting members 36, 36. The adjusting plates 44, 44 are made to slide over the slide bar 40 in conformity to the width of film to be surface treated and the pulleys 46 are made to slide to electrode wire 48 in order to obtain required electrode width. Then a high voltage is applied to electrode wire 48 to give rise to corona discharge.