baber/WOPTO huggingface dataset:
Patent JP-2000234271-A (JP)
Title: Flocculent material impregnated with phenolic resin and formed article
Inventor: OGAWA MASANORI
IPC: D04H13/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a flocculent material impregnated with a phenolic resin condensate and free from problems of the loss of the phenolic resin and the scattering of harmful powder by impregnating a fiber aggregate with a precondensation product of a specific phenolic resin and drying with heat to convert the above precondensation product into B-stage. SOLUTION: A precondensation product of a monohydric phenol such as phenol and/or a polyhydric phenol such as an alkylresorcinol and an aldehyde and/or an aldehyde donor, preferably a precondensation product of a phenolic resin subjected to sulfomethylation and/or sulfimethylation treatment is impregnated into a fiber aggregate and dried at 40-170 deg.C to convert the precondensation product into B-stage. Simultaneously with the above process, the fiber aggregate is opened with an opener to obtain the objective flocculent material impregnated with a phenolic resin. A molded article is produced by forming the flocculent material in desired form.
Patent JP-H07249555-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: WADA HIROSHI
IPC: H01L21/324
Filed: 1994-03-08
Abstract: PURPOSE:To provide a semiconductor device and manufacturing method thereof in high yield by lessening the effect of thermal strain for enhancing the process controllability. CONSTITUTION:In a semiconductor device manufactured by directly bonding a different kind of semiconductor substrate, a strain absorbing layer 2 comprising polycrystalline layer of a compound semiconductor formed on one Si substrate in the different semiconductor substrate and a compound semiconductor multilayer substrate 6 of another semiconductor substrate whereon InP layer 5/GaInAsP layer 4 joined to this strain absorbing layer 2 are formed are provided.
Patent JP-H032152-A (JP)
Title: Stereo-selective production of 2-substituted-3-aminocarbonylpropionic acid
Inventor: NISHI TAKEHIDE
IPC: C07C233/11
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for an inhibiting agent for acidic protease such as renin, in high stereo-selectivity and yield, by reducing an alpha,beta-unsaturated carboxylic acid derivative in the presence of an asymmetrically hydrogenating transition metal catalyst. CONSTITUTION:The objective compound of formula II (* represents asymmetric C) can be produced by the catalytic reduction of an alpha,beta-unsaturated carboxylic acid derivative of formula I (R<1> is aryl; R<2> and R<3> are H, lower alkyl, 3-8C cycloalkyl or amino-protecting group: R<2> and R<3> may together form 2-6C alkylene, etc.; R<4> is H or lower alkyl) in the presence of an asymmetrically hydrogenating catalyst in a solvent (e.g. methanol) under 0-200atm at 0-200 deg.C in a hydrogen gas atmosphere. The catalyst is a hydrogenating catalyst containing asymmetric C in the molecule and its amount is 1/100 to 1/1000mol per 1mol of the compound of formula I.
Patent JP-S61198918-A (JP)
Title: Integrated circuit for contactless detection switch
Inventor: TANIGAWA KIYOSHI
IPC: H03K17/78
Filed: 1985-02-28
Abstract: PURPOSE:To select freely the current consumption and operating speed by providing a switching circuit for the operating current of a detection circuit subject to circuit integration. CONSTITUTION:The detection circuit 2 gives a pulse signal from an internal pulse generating circuit to a base of a transistor (TR) 6 via a terminal 108. The TR 6 receives a power voltage from a power terminal 103 and gives a projected light pulse current to an LED 8 in response to the pulse from the detection circuit 2. The light of the LED 8 is received by a photo TR 10, and the photodetection signal from the photo TR 10 is inputted to the detection circuit 2. The detection circuit 2 discriminates whether or not a path between the LED 8 and the photo TR 10 is shut by something. When both terminals 106 and 107 are connected to a current consumption switching circuit 11, an injector current of the TR is increased to attain high speed operation of the detection circuit 2.
Patent JP-S62195820-A (JP)
Inventor: KIMURA MASAHIRO
IPC: H01H13/76
Filed: 1986-02-24
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-H07224813-A (JP)
Title: Suspending device of signboard
Inventor: MATSUDA YASUO
IPC: G09F7/18
Filed: 1994-02-10
Abstract: PURPOSE:To prevent a surplus wire part from hanging on the periphery of a signboard and surely movingly guide the wire end part in the guide groove of a supporting frame, in a suspending device suspending and supporting a signboard such as a guide plate or an advertisement plate from a ceiling. CONSTITUTION:The upper end of a sinboard 1 is mounted on a supporting frame 2. A guide groove 7 is provided on the upper part of the supporting frame 2. A slider 3 is slidably fitted into the guide groove 7. The slider 3 is provided with a leg part 19 fitted in the guide groove 7 and a fitting part 20 projecting upward from the opening 5a of the groove. The lower end of a ball chuck 4 is fixed to the fitting part 20. The slider 3 is fixed on the optional slide position against the supporting frame 2, by screwing a set screw 29 into the leg part 19. The fitting part 20 is provided with a direction changing groove 43 movingly guiding the end part of a wire 5 toward the guide groove 7. The outlet 44 of the direction changing groove 43 is opened lower than the groove opening 7a in the guide groove 7.
Patent JP-S55131195-A (JP)
Title: Electrolytic coloring method for aluminum
Inventor: SUZUKI TOSHIO
IPC: C25D11/22
Filed: 1979-03-30
Abstract: PURPOSE: To carry out the above mentioned coloration of stable color tone, by treating with a fixed alternating current voltage at a specific voltage rising speed in the electrolytic bath containing hydroxyalkane (alkene) sulfonic acid and its metal salt, after carrying out anodic oxidation treatment of Al.  
     CONSTITUTION: Alternating current electrolytic treatment is carried out dipping Al or Al alloy in the electrolytic bath containing hydroxyalkane sulfonic acid or hydroxyalkene sulfonic acid shown in the formula I(R; saturated or unsaturated straight chain or branched chain C 1W12  hydrocarbon part, OH and SO 3 H; chained on the optional carbon of the hydrocarbon) and its metal salt, for example, Sn salt, after carrying out anodic oxidation treatment of Al or Al alloy. On this occasion, boosting speed up to a fixed alternating current voltage, is made 0.8 volt/sec. or less. By this method, Al or Al alloy is able to color in a stable and uniform color tone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01211900-A (JP)
Title: Automatic x-ray exposing device
Inventor: MORI TATSUHIRO
IPC: H05G1/30
Filed: 1988-02-19
Abstract: PURPOSE:To obtain an X-ray photograph image with the desired concentration by pairing the initial position of a photographing bed and the position when the interested region is specified, storing them in a memory, detecting the moved position whenever the photographing bed is moved, calculating this position and the position read out from the memory, and correcting the position of the interested region based on the calculated value. CONSTITUTION:X-rays from an X-ray tube 1 permeating an object to be photographed 2 are fed to an image intensifier 5, the generated visible output light is inputted to an image pickup tube 9 via a spectroscope 6 and displayed on a TV monitor 10. On the other hand, the output light separated by the spectroscope 6 is image-formed on multiple detectors 8 via a lens 7, their outputs are inputted to detector selector 16, the position signal detected by a touch sensor 11 is inputted to the selector 16. The position signal detected by the sensor 11 is stored in a memory 13, the position signal read out from it is also inputted to the selector 16. The position signal in the related region is calculated in the selector 16, the displacement of the X-ray tube 1 is corrected and the concentration of X-rays is controlled based on it.
Patent JP-H06250499-A (JP)
Title: Electrification method
Inventor: OSAWA MOCHIKIYO
IPC: G03G15/02
Filed: 1993-02-26
Abstract: PURPOSE:To maintain discharge with a small electric power and to reduce the generation of ozone by electrifying a member to be electrified by giving a potential difference to voltage at the time of and after starting electrification between an electrifying member and the body to be electrified. CONSTITUTION:In this electrification method for electrifying the member to be electrified 2 by the potential difference between the electrifying member 41 and the member to be electrified 2, the potential difference is made larger than electrification start voltage at the time of starting the electrification, and it is made larger than electrification stop voltage and smaller than the electrification start voltage after starting the electrification. Thus, the voltage larger than the electrification start voltage is impressed between the member 41 and the member 2, and the discharge is formed between the members 41 and 2. Then, the potential difference between the members 41 and 2 is switched to the voltage larger than the electrification stop voltage and smaller than the electrification start voltage, the stable discharge is maintained between the members 41 and 2, then the member 2 s electrified.
Patent JP-H0534966-A (JP)
Title: Toner for electrophotography
Inventor: MINAMITANI TOSHIKI
IPC: G03G9/087
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a toner having satisfactory anti-offsetting property at the time of fixing and a low min. fixing temp. and preventing wrapping around a fixing roll by incorporating carnauba wax and a specified compd. as releasing agents. CONSTITUTION:This toner is based on a binding resin, a colorant and releasing agents. Polyester resin is used as the binding resin and carnauba wax and a fluorine-contg. sulfonate compd. represented by the formula are contained as the releasing agents. In the formula, MK<+> is Na<+>, K<+>, Li<+>, Ca<2+>, Ba<2+>, etc., n is a positive integer and k is an integer of 1-3. It is preferable that montan wax and oxidized rice wax are further contained as releasing agents.
Patent JP-S59164810-A (JP)
Title: Combustion device
Inventor: HISAMATSU AKIHIKO
IPC: F23D11/24
Filed: 1983-03-07
Abstract: PURPOSE:To obtain favorable blue flame combustion almost equal to complete combustion by a method wherein the biased flow of feed air is prevented from occurring by arranging a distributor and consequently uniformize the negative pressure developed at the inlet of circulating flow. CONSTITUTION:The biased air flow in a blast pipe 4 is straightened by arranging a plate-like distributor 25 in a blast pipe 4 so as to uniformize the flow rate of feed air passing through respective air jet holes 7. Consequently, because high speed swirling air streams jetted from the respective air jet holes 7 are uniform at the respective jet holes 7, the negative pressure developed at the respective parts along the whole circumference of the inlet 10 of circulating flow turn to be nearly constant. Accordingly, the quantities of circulating combustion gas sucked in a mixing tube 14 also turn to be uniform in the whole circumferential direction. The uniformization of negative pressure by preventing the biased flow can bring about the uniform mixing of the three or fuel, air, and circulating combustion gas so as to realize an excess air ratio approx. theoretical ratio of air and consequently to obtain favorable blue flame combustion almost equal to complete combustion and at the same time to obtain uniformly distributed combustion flame.
Patent JP-2000235516-A (JP)
Title: Memory system with operation function, method for controlling memory to be used for the system and recording medium recording control program
Inventor: TOMIOKA KOJI
IPC: G06F12/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a memory system with an operation function capable of quickly processing much data stored in a main storage without deteriorating the performance of a processor. SOLUTION: An instruction decoded by an instruction decoder 53 is sent to a control circuit 54 and an arithmetic unit 6 is controlled as necessary. The unit 6 receives data from a system bus control circuit 51 and a memory element control circuit 52, executes operation corresponding to an instruction outputted from the circuit 54 and transfers the operation result to the circuit 52.
Patent JP-S63206249-A (JP)
Inventor: HARA ZENZABURO
IPC: A61H33/02
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-H08234817-A (JP)
Title: Dc voltage input circuit
Inventor: YOKOYAMA TOSHIKI
IPC: G05B19/05
Filed: 1995-02-27
Abstract: PURPOSE: To provide a DC voltage input circuit with which characteristics similar to device dedicated to one kind of rated input voltage can be provided even when two kinds of rated input voltages are allowed for one module. CONSTITUTION: The AC input voltage of a 100V system or a 200V system is impressed to the serial circuit of an input resistor R1, capacitor C1 and bleeder resistor R2 and impressed to a photocoupler PC parallelly connected with this bleeder resistor R2. In the DC voltage input circuit provided with circuits Vcc and R3 for outputting an on/off signal while being interlocked with the on/off output of the photocoupler PC, a Zener diode D1 is inserted between the bleeder resistor R2 and the photocoupler PC, the AC input voltage is discriminated by using the fact that the output frequency of the on/off signal is made double in the 200V system in comparison with the 100V system.
Patent JP-S51113786-A (JP)
Title: Raman double-light flux spectrophotometer
Inventor: NAKAMURA HIROATSU
IPC: G01N21/65
Filed: 1975-03-31
Abstract: PURPOSE:Raman double-right flux spectrophotometer with high photometric precision measurement, of which signal to noise ratio is high, so as to completely remove the stray-light by means of making the double dispersion of light-flux to be detected or reference light-flux.
Patent JP-2000243474-A (JP)
Title: Battery terminal
Inventor: KITAGAWA TETSUYA
IPC: H01R4/38
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery terminal facilitating the fastening work of a fastening part and having a simple structure. SOLUTION: This battery terminal 10 to be put to attachment with a battery post P inserted therein has a base part 11 having a connection part 14 on its side and a two-forked fastening part 20, formed by bending a sheet of metal so as to vertically confront each other. A bolt 34 is inserted between open end parts 23 of the fastening part 20, mounted in a nut attached to an under surface of a bearer part 30 provided on this side of the base part 11, and can be downwardly screwed. When the bolt 34 is fastened from above, the open end parts 23 are downwardly displaced while follower parts 24 provided on side edges thereof are displaced so as to approach each other by being guided by taper-shaped cam surfaces 32 provided on the bearer part 30. The battery post is brought into close contact with the fastening part 20 thus closed.
Patent JP-S58156970-A (JP)
Title: Electrophotographic device
Inventor: ICHIHARA KAZUMASA
IPC: G03G21/10
Filed: 1982-03-12
Abstract: PURPOSE:To prevent the scattering and dropping of a developer, by providing elastic shielding members of specific conditions near the opening of a device for handling the powder developer facing a photoreceptor and shielding the gap with the photoreceptor. CONSTITUTION:Agitating screws 51, 52 mix the toners supplied from a hopper not shown in the figure. A magnet roll 53 for developing attracts the uniformly mixed powder developer thereto and develops images by rubbing a photoreceptor 8 under revolution. An elastic shielding member 31 is fixed through a holder 33 to a casing 32 by means of screw members 34, and the tip thereof is kept in contact with the photoreceptor 8. An elastic shielding member of <=1mm. thickness and <=80 deg. hardness is likewise held in contact with the photorecrptor 8. The dropping of the powder developer from the lower gap near the opening of a developing device 11 facing the photoreceptor 8 and the scattering thereof from the upper gap are thus prevented.
Patent JP-H03243863-A (JP)
Title: Waveform display device
Inventor: NABESHIMA TAKANARI
IPC: G01R13/20
Filed: 1990-02-21
Abstract: PURPOSE:To obtain the display device which can fetch and display waveform data on an input signal for an optional period with simple constitution without misacquiring information and uses real-time digitizing technique by providing an analog-digital conversion means, a bit map memory, and a display means. CONSTITUTION:An input signal which is inputted to an input terminal 10 is adjusted by a vertical amplification part 12 to an analog signal within a specific range and a digitizer (analog-digital converting means) 14 digitizes the analog input signal with time according to a clock signal inputted from a time base and control circuit 16 to generate real-time waveform data Y indicating plural values of the input signal. The waveform data are written in the bit map memory 18 according to an X address signal from the control circuit 16. A display control circuit 20 receives a horizontal axis scanning signal (X) from the control circuit 16 and also receives waveform data as a vertical signal (Y) from the memory 18 to make a display 22 of a waveform showing the input signal according to those signals.
Patent JP-H06252334-A (JP)
Title: Semiconductor device
Inventor: TADA NOBUHIKO
IPC: H01L23/28
Filed: 1993-02-26
Abstract: PURPOSE:To make it possible to make easily a modification of the circuit of a semiconductor device after the circuit is sealed by molding or even after the circuit is mounted on a printed-wiring board and to make it possible to manufacture the device at low cost and without reducing high quality even if the device is manufactured in multiple types and in a special specification. CONSTITUTION:A semiconductor chip 2 is bonded to a die pad 3 and at the same time, the tip parts of inner leads 4a are respectively connected to terminals on the chip 2. Moreover, the leads 4a are bent in the interior of a molded part 1a, are made to expose on the surface of the part 1a and connection parts 4d are formed. The connection parts 4d are respectively connected with terminals 22 on the lower surface of a laminated wiring board 20 via solder bumps 23. A circuit, which is constituted complying with the use and request of a user side and is formed into a laminated structure, is provided in the interior of the board 20 and terminals 21 on the upper surface of the board 20 are used as connection terminals for modifying the circuit and as inspection terminals for inspecting the circuit.
Patent JP-H11229233-A (JP)
Title: Polyvinyl alcohol-based yarn and its production
Inventor: YAMAMOTO AKIRA
IPC: D01F6/50
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polyvinyl alcohol-based yarn having excellent dyeability and dyeing uniformity and to provide a method for efficiently producing the yarn. SOLUTION: This disperse dye-dyeable polyvinyl alcohol-based yarn contains 1-40 wt.% of fine particles dyeable with a disperse dye, having 0.05-5 μm average particle diameter and <=4 dispersion uniformity of the fine particles and contains >=4 mg of the disperse dye based on 1 g of the yarn weight.
Patent JP-H01304186-A (JP)
Title: Friction control oily concentrate having enhanced stability
Inventor: MARUKOMU UOTSUDOUUPUSU
IPC: C10N30/10
Filed: 1989-02-20
Abstract: PURPOSE: To provide an oily composition superior in stability or the like, by blending a boron-free additive mixture composed of oil soluble ash-free dispersant, a specific oil soluble friction adjusting agent, and oil soluble copper antioxidant, to an oily substance such as fuel oil, lubricating oil or the like.  
     CONSTITUTION: (a) Boron-free treatment oil soluble ash-free dispersant (for example: long chain hydrocarbyl substituted dicarboxylic acid), (B) an oil soluble friction adjusting agent composed of glycol ether of at least one kind of polycarboxylic acid or hydroxy amide derivative (for example: formula I; D is formula II, x' is 1 to 100), and (C) an oil soluble copper antioxidant compound (for example: copper salt of naphthenic acid) are mixed to prepare an additive mixture not including boron. Then the additive mixture is blended in an oily substance selected from fuel oil and lubricating oil (for example: diesel fuel, crank case lubricating oil for internal combustion engine), to produce the oily composition superior in the storage stability. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S61197835-A (JP)
Title: Vibration preventing device
Inventor: USHIJIMA TAKAO
IPC: F16F13/00
Filed: 1985-02-27
Abstract: PURPOSE:To enable desired vibration absorption by providing a valve body opened and closed by a rotary solenoid on plural limit passages communicating a fluid chamber and outside and opening and closing the limit passages according to the frequency. CONSTITUTION:A cylindrical rummber 16 is valcanizedly contacted to a base plate 10 and an air chamber 22 is formed inside. In the air chamber 22, an almost C-letter limit passage 24 is formed and one end thereof communicated to the air chamber 22, and the other end is communicated to a through hole 42 drilled on a base plate 10 and more communicated to a flexible pipe 44 from the vicinity of the through hole 42 and opened to outside. And the air chamber 22 is opened to outside by the through hole which is a limit passage. And on the base plate 10, a valve body 26 which can vary the length of the limit passage by opening and closing the through hole 42 and a rotary solenoid 28 rotatably driving the valve body 26 are fit.
Patent JP-S59164599-A (JP)
Inventor: KATOU SEIJI
IPC: G10L25/90
Filed: 1983-03-09
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-H04279273-A (JP)
Title: Method for controlling pouring molten metal
Inventor: YAMADA HIDEKAZU
IPC: G01G13/12
Filed: 1991-03-05
Abstract: PURPOSE:To improve accuracy of pouring control for molten metal into a receiving ladle from a pouring furnace. CONSTITUTION:When the detected wt. WDE after stopping the pouring at each time of the pouring control is out of the range between the upper limit aimed wt. WOH and lower limit aimed wt. WOL, based on the detected wt. WDE after stopping the pouring and the difference between the above upper limit and lower limit aimed wts. WOH, WOL, a correct setting wt. WSC is made to obtain. In the case of the pouring control at a first time, the setting wt. WS in pouring stop is set to the pouring aimed wt. WO. In the case of the pouring control at a second time and after this, when the detected wt. WDE after stopping the pouring in the case of the pouring control at the previous time is in the above range, the setting wt. WS in the pouring stop at the previous time is used to the pouring control at the next time. When the detected wt. WDE in the pouring stop at this time is out from the above range, the average value of the correct setting wt. WSC at this time and the setting wt. WS in the pouring stop obtd. at each pouring control in the setting time till the previous time, is decided as the setting wt. WS in the pouring stop at the next time.