baber/WOPTO huggingface dataset:
Patent JP-H10269787-A (JP)
Title: Semiconductor memory device
Inventor: YAMAMOTO YASUHIRO
IPC: G11C16/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the variation of a time required for programming by a method wherein a charge pump which supplies a current to a memory cell corresponding to a selected bit line is provided and the driving capability of the charge pump is controlled in accordance with the output of a counting means. SOLUTION: The number of selection signals which are included in a selection signal string inputted from a terminal Din and whose values are is counted by a counting means 15. In accordance with the counting result of the counting means 15, a switching means are is and closed so as to connect a corresponding oscillator 17, 18, 19 or 20 to a charge pump 13. As the frequency of a clock signal inputted to the charge pump 13 is changed by the output of the counting means 15, a current value supplied from the charge pump 13 is changed accordingly. As the driving capability of the charge pump 13, i.e., the number of repetition times of charging/discharging of a capacitor in the charge pump 13 for a unit time, is changed in accordance with the number of memory cells to be programmed, the variation of a time required for programming can be reduced.
Patent JP-S555117-A (JP)
Title: Arc welding method
Inventor: ANCHI AKIHIKO
IPC: A47B51/00
Filed: 1978-06-24
Abstract: PURPOSE: To make possible the uniform penetration to be formed without being affected by the surface of the parent metal or by the shape of the bottom of groove, by adjusting the wire feeding speed, when the arcing voltage comes out of the upper limit or the lower limit, so as to restore the arcing voltage into the stable range.  
     CONSTITUTION: When the arcing voltage V a  becomes higher than the upper limit V s1 , the B contact 32 of the relay 25 opens, the A contact 33 closes, the B contact 34 of the relay 28 continues the closed condition, the input voltage V g  of the governer 37 becomes the set voltage of the motor's maximum speed setter 32, and the motor 36 rotates at the maximum speed. When the arcing voltage V a  becomes lower than the lower limit V s2 , the B contact 34 of the relay 28 opens, the A contact 35 closes, the input voltage V g  of the governer 37 becomes the minimum speed setting voltage, and the motor 36 stops. When the arcing voltage V a  is standing in the range V s1 >V a >V s2 , the relays 25, 28, do not actuate, and the motor 36 rotates at the speed being set by the speed setter 31 for feeding the wire at the constant speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S554315-A (JP)
Title: Purification of 2-butyne
Inventor: HORINO KOU
IPC: C07C11/22
Filed: 1978-06-23
Abstract: PURPOSE: To remove only α-acetylene in a simple process selectively and completely, and to purify 2-butyne in high yield, by treating crude 2-butyne containing α-acetylene as an impurity with an alkali metal under specific conditions.  
     CONSTITUTION: Crude 2-butyne containing α-acetylene as an impurity is brought into contact with an alkali metal, e.g. Li, Na, K, Rb, etc., or its compound, e.g. a hydride, amide, or lakylated one, at 80°C or below, preferably 10W50°C, for 0.1W 100 hr to convert the α-acetylene into an alkali metal acetylide, which is removed by distillation to give high-purity 2-butyne. The amount of the alkali metal or its compound is 1W10 moles per mole of α-acetylene.  
     USE: A starting material for acetylene alcohol useful as an intermediate for perfumes, medicines, and pesticides. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07281008-A (JP)
Title: Reflection type fresnel lens
Inventor: TSUCHIDA MICHIRO
IPC: G02B3/08
Filed: 1994-04-14
Abstract: PURPOSE:To brighten a projecting image by effectively condensing surface reflected light on a projecting lens when the lens is used in a projector by setting a radius of curvature of a concave type Fresnel lens surface within a specific range of a radius of curvature of a convex type Fresnel lens surface. CONSTITUTION:One surface is formed as a concave type Fresnel lens surface 1, and the other surface is formed as a covex type Fresnel lens surface 2, and a reflecting layer 3 is arranged on the convex type Fresnel lens surface 2, and a radius of curvature of the concave type Fresnel lens surface 1 is set within a range of + or -10 % of a radius of curvature of the convex type Fresnel lens surface 2. Light of a light source 5 passes through a Fresnel lens body (f1), and is reflected by the reflecting layer 3, and is made incident on a protecting lens 4 as incident light (n1). In the process, surface reflected light (h1) reflected by the cocave type Fresnel lens surface l enters the projecting lens 4. This is because dislocation of the surface reflected light (h1) to the incident light (n1) is very small like a 100-set level. Thereby, according to this reflection type Fresnel lens F1, since the surface reflected light (h1) can be effectively utilized without wasting it, a projecting image can be brightened.
Patent JP-H11269012-A (JP)
Title: Exterminating agent for noxious microoorganism
Inventor: FUNATSU RYOJI
IPC: A01N47/48
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an exterminating agent for noxious microorganisms having a wide range of an antimicrobial spectrum, manifesting good suppressing effects on the propagation of many microorganisms, good in safety and further readily preparing a formulation. SOLUTION: This exterminating agent for noxious microorganisms is obtained by combining (A) 2-(p-hydroxyphenyl)glyoxyhydroximoyl chloride with (B) α- chlorobenzaldoxime acetate and, as necessary, (C) at least one kind of antimicrobial agent selected from an isothiazolone-based compound, a halocyanoacetamide, an aliphatic nitroalcoho-based compound, 4,5- dichloro-1,2-dithiol-3-one, an alkylenebisthiocyanate, etc.
Patent JP-H08117386-A (JP)
Title: Ski with side and upper shell
Inventor: ROJIYAA ABONDANSU
IPC: A63C5/07
Filed: 1994-04-14
Abstract: PURPOSE: To provide a ski which comprises a shell forming the upper face and at least a part of the sides of the ski and providing a best mode for transmitting force from the upper face to the edge, which is nice as well as solid. CONSTITUTION: The ski comprises longitudinal reinforcing elements 9, each bearing on one edge 8 and forming the sides of the ski, at least one of them extending over a part of the height of the ski. And the ski comprises a shell 10 forming the upper face and a part of at least one of the lateral walls of the ski, and the longitudinal borders 12. The borders are fixed on the upper face of the sides 9, and the respective heights of the side and of the shell on at least one of the lateral parts of the ski are varying in the same proportions over the length of the ski.
Patent JP-S61234753-A (JP)
Title: Production of oil-fried and frozen processed bean curd
Inventor: TOUCHI TAKEO
IPC: A23L11/00
Filed: 1985-04-10
Abstract: PURPOSE:To produce the titled vegetable protein food having excellent taste and palatability, high handleability and nutrient value and cookable easily, by adding ingredient and seasoning to ground bean curd, heating and coagulating the mixture, frying in oil, and freezing and aging the product. CONSTITUTION:Bean curd is ground in pasty state and mixed with ingredients such as vegetable, meat, etc., and a seasoning. The mixture is usually filled in a container and coagulated by heating under a condition to keep the core temperature to 80-90 deg.C for 15 min. The obtained processed bean curd is fried in an oil, frozen, and left stand in a freezer to effect the freeze-denaturation of proteins and obtain the objective product.
Patent JP-H03274266-A (JP)
Title: Production of cutter
Inventor: HIRANO HITOSHI
IPC: B23P15/28
Filed: 1990-03-26
Abstract: PURPOSE:To produce a cutter having high hardness and toughness by radiating the assist ion of a gas molecule toward a cutter base material along with a metal atom from a vaporization source in a vacuum chamber and sending both to the base material in a specified ratio. CONSTITUTION:A cutter base material 3 attached to a substrate holder 2 is slowly rotated in a vacuum chamber 1 evacuated to about 10<-5>-10<-7>Torr. The metal atom of Zr, etc., is vaporized from its source 4 and radiated toward the material 3. The assist ion of a gas molecule of N2, etc., is simultaneously radiated toward the material 3 from an assist ion gun 5. Consequently, a mixed layer of the metal ion of ZrN, etc., and assist ion is formed on the material 3 surface. The ratio of the number of metal atoms reaching the material 3 to that of the assist ions is controlled to >=0.2. The assist ion accelerating voltage is reduced from 700ev to 100ev as the radiating time of the assist ion passes to prevent the material 3 from being heated. A ceramic layer is formed in this way on the surface of the material 3 with good adhesion and without thermally affecting the surface, and a goodquality cutter is obtained.
Patent JP-H06263630-A (JP)
Title: Vitamin as-solubilizing eye drop
Inventor: KOIDE MISAO
IPC: A61K31/23
Filed: 1993-03-10
Abstract: PURPOSE:To obtain eye drop enhanced in preservative effect and reduced in irritation to eyes. CONSTITUTION:The vitamin As-solubilizing eye drop is obtained by blending a nonionic surfactant such as polyoxyethylene hardened castor oil or polyoxyethylenesorbitane higher fatty acid ester, vitamin As, a quaternary ammonium type cationic surfactant such as benzalkonium chloride or benzethonium chloride and chlorobutanol and/or paraoxybenzoic acid ester such as ethylparaben or methylparaben.
Patent JP-S61235379-A (JP)
Inventor: KASAI KOICHI
IPC: B66B1/06
Filed: 1985-04-12
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-S60220893-A (JP)
Inventor: MARUYAMA HIROMI
IPC: G21C7/10
Filed: 1984-04-18
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-S5214721-A (JP)
Title: Process for preparation of sodium malate hydrate
Inventor: MATSUURA AKIRA
IPC: C07C59/245
Filed: 1975-06-24
Abstract: PURPOSE: Sodium malate hydrate is prepared by the particular treatment after condensing aqueous solution of sodium malate obtained by the reaction of d1malic acid with NaOH, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01251919-A (JP)
Title: Digital/analog converter circuit
Inventor: HIRAYAMA KOICHI
IPC: H03M1/08
Filed: 1988-03-31
Abstract: PURPOSE:To regenerate an analog signal with high accuracy with a simple constitution by integrating the difference components of digital data (PCM data) modulated in pulse code and the PCM data of one sample period before after converting them to the magnitude of the voltage level. CONSTITUTION:PCM data supplied to an input terminal 11 are supplied to one input terminal of a subtractor circuit 12 and, at the same time, to the other input terminal of the circuit 12 after they are delayed by one sample clock period at a one-sample delay circuit 13. Accordingly, the difference components of the PCM data and those of one-sample period before are outputted from the subtractor circuit 12. The output of the circuit 12 is supplied to a converter circuit 14 and the voltage level corresponding to the difference component data is held for the one sample clock period. Then the output of the circuit 14 is integrated by an integration circuit 15 and original analog signals are obtained from an output terminal 16. Therefore, the analog signal can be regenerated with a simple constitution without using other circuits, such as a low-pass filter, etc.
Patent JP-S57192069-A (JP)
Title: Insulated gate field effect semiconductor device
Inventor: YAMAMOTO AKIRA
IPC: H01L27/11
Filed: 1981-05-22
Abstract: PURPOSE:To contrive to reduce the occupying area of element and to reduce the size of an insulated gate field effect semiconductor device by a method wherein the source or drain region of the second MISFET is connected directly to the source or drain region of the first MISFET with the reverse conductive region. CONSTITUTION:The N<+> type semiconductor region 3, 4 and an N<+> type Si gate electrode 6 are provided in the region surrounded with SiO2 films 2 on the surface of a P type Si substrate 1, and an N channel MOSFET Q3 or Q4 is provided. A polycrystalline Si layer 7 for formation of the P channel MOSFET Q1 or Q2 is provided from the upper part of the film 2 being at the neighborhood of the MOSFET up to the position coming in contact directly with the drain region 3 of the FET Q3 or Q4. The P<+> type source region 8 and drain region 9 are provided in the layer 7 thereof. The reverse conductive type (N<+> type) region 12 is provided in the layer 7 in the condition coming in contact with the region 9, andf moreover connected directly to the region 3. A P-N junction diode D1 or D2 is formed by existence of the region 12 thereof between the region 9, and the regions 9, 3 are connected directly through the diode D1 or D2.
Patent JP-H08274976-A (JP)
Title: Character information processing unit
Inventor: UEMURA HIDEMASA
IPC: G06F17/21
Filed: 1995-03-31
Abstract: PURPOSE: To provide a character information processing unit in which format conversion is executed at a high speed. CONSTITUTION: At first a format information reed section 101 reads format information from an existing document. The format information consists of the number of characters and the number of lines of a document. Then a character information input section 102 is used to input character information. The input of the character information is made by the input from a storage medium (not shown) or on-line input or the like. Conversion processing is applied to the inputted character information based on the read format information. The inputted character information is converted into a prescribed format through the conversion processing as above.
Patent JP-H06288600-A (JP)
Title: Dew condensation controlling device for air conditioner
Inventor: FUKUDA MINORU
IPC: F24F11/02
Filed: 1993-04-02
Abstract: PURPOSE:To provide a dew condensation controlling device for an air conditioner in which both dew condensation preventing and capacity securing can be simultaneously satisfied. CONSTITUTION:A dew condensation controlling device for an air conditioner comprises a liquid temperature detecting sensor 10, a gas temperature detecting sensor 11 and a temperature difference deciding unit 12 for encoding its temperature difference to a signal in an indoor unit 13, and an expansion valve opening deciding unit 7 receiving the signal of the unit 12 to send a command to a motor-driven expansion valve 4 in an outdoor unit 8.
Patent JP-2000263056-A (JP)
Title: Liquid treatment method and liquid treatment system
Inventor: MORI TOSHIICHI
IPC: C02F1/46
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treatment method whereby initial and running costs can be decreased and water-soluble organic substances, microorganisms, or the like, can be removed without fail from a liquid by a simple operation by subjecting a liquid containing colloid particles to a mixing treatment in a magnetic field, then causing the liquid to pass through a meshy member with voltage applied, and applying an alternating high voltage to the liquid to emit electromagnetic waves in a high-frequency range. SOLUTION: Solid suspended matters having high specific gravities are removed from raw water containing pig urine, or the like, by a filtration means 1; colloid particles are separated from water molecules by microwaves emitted by a first separation treatment means 2; and the colloid particles are coagulated by emitting ultrasonic waves of a low-frequency range with a first coagulation means 3 to separate the particles from water molecules.  The raw water is subjected to mixing in a magnetic field with a minutely dividing electrification treatment means 4 to cause the electrification and alignment of water molecules and colloid particles while they are being minutely divided; microwaves are again emitted by a second separation treatment means 5 to separate into fine colloid particles and water molecules; and electromagnetic ultrasonic waves of a high-frequency range are applied by a deodorizing treatment means 6 to the separated treated water to remove a malodor.
Patent JP-H0320344-A (JP)
Title: Non-linear photoactivated material and device including this material
Inventor: RUMI MEIRUEI
IPC: G02F1/361
Filed: 1990-03-28
Abstract: PURPOSE: To increase non-liner optical activity by adding a matrix based on a specific polymer and a super-polarizable compd.  
     CONSTITUTION: At least one non-linear optically active substance (0.005-0.1 mol) selected from compds. represented by formulae I-IV is mixed with 100 g of a matrix composed of a styrene/acrylonitirle copolymer with a wt. average mol.wt. of about 250,000 and acrylonitrile content of 5-50% to obtain a non-linear optically active substance. Next, this substance is formed into a film which is, in turn, heated to temp. higher than a glass transiting point to be placed in a strong electric field and super-polarizable molecules are oriented and, subsequently, the film is cooled to the temp. lower than the glass transition point and a positions where active molecules are oriented are frozen to obtain an optical or photoelectric apparatus. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62234709-A (JP)
Title: Vehicle posture controlling device
Inventor: TADA OSAMU
IPC: B60G17/015
Filed: 1986-04-02
Abstract: PURPOSE:To obtain a good cornering characteristic by providing a bypass which connects both upper and lower oil chambers and providing an oil flow rate control valve in said bypass, in a device in which the feeding quantity of oil to said upper and lower oil chambers of a vehicle ground clearance adjusting cylinder is adjusted to carry out the adjustment of the ground clearance CONSTITUTION:A posture controlling device has a ground clearance adjusting hydraulic cylinder 2 and, further, the feeding quantity of oil to upper and lower oil chambers 2a, 2b is controlled by means of a ground clearance adjusting valve 3, to adjust the ground clearance. A bypass 8 connects the upper and lower oil chambers 2a, 2b of the hydraulic cylinder 2, damper control valves 9, 10 which are oil flow rate control valves are provided in this bypass 8, and check valves 11, 12 are provided in parallel to the valves 9, 10 respectively. Also, an accumulator 13 is connected to the lower oil chamber 3a of the hydraulic cylinder 2. And, the control of damping force is carried out by means of the damper control valves 9, 10 and check valves 11, 12 independently from the ground clearance adjustment.
Patent JP-2000262847-A (JP)
Title: Organic solvent vapor treating device
Inventor: TANAKA KATSUHIRO
IPC: B01D53/44
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently clean an adsorbing rotor which bears an adsorbent of organic solvent vapor and make it possible to easily clean the adsorbing rotor, even when dimethyl sulfoxide(DMSO) adheres to the adsorbing rotor by disposing a nozzle which sprays a cleaning solution in front of the adsorbing rotor, in a treating air path. SOLUTION: When dimethyl sulfoxide(DMSO) is contained in organic solvent vapor, DMSO is gradually accumulated on an adsorbing rotor 1 and the adsorbing capability of the device becomes gradually low. In order to deal with this problem, a damper 11 is closed and a damper 12 is opened and then a blower 10 for treating air and a geared motor are sequentially energized. Under this state, a pump 17 is energized and water in a drain pan 15 is atomized from spray nozzles 13, 14 to clean the adsorbing rotor 1. After that, the air heated by vapor or the like is sent to an adsorbing zone 4 while the adsorbing rotor 1 is rotated, or hot air is sent to a desorbing zone 5 by energizing a heater 8 for desorption to dry the adsorbing rotor 1. Thus it is possible to efficiently clean the adsorbing rotor 1.
Patent JP-S61234572-A (JP)
Title: Pressure sensor
Inventor: ISHIKAWA MINEO
IPC: H01L29/84
Filed: 1985-04-11
Abstract: PURPOSE:To prevent the exchange in characteristics even if a semiconductor chip is curved by the change in ambient temperature, by forming a groove in the lower surface of the thick part of the semiconductor chip so as to surround the thin diaphragm between a thin film diaphragm and an integrated circuit. CONSTITUTION:When ambient temperature is changed, a semiconductor chip 20 is curved together with a base seat 30 due to the difference in thermal expansion coefficients of the semiconductor chip 20 and the base seat 30. A groove 23 is formed in the semiconductor chip 20. Since the part of the groove 23 is thin, the chip is largely curved at the part of the groove 23. Stress is concentrated at a part where the thickness changes from a thin shape to a thick shape, and a bent shape is formed. Therefore, a thick part 22 at the outside of the groove 23 is hardly curved. As a result, the wiring in an amplifier transmitter 25 is not broken and strain is not applied to a transmitter (not shown in the Figure) in the amplifier transmitter 25. Therefore the amplification factor is not changed.
Patent JP-S61235859-A (JP)
Title: Image forming device
Inventor: KOIKE MICHIRO
IPC: B65H9/00
Filed: 1985-04-10
Abstract: PURPOSE:To make a image shift, etc., inconspicuous even when paper is changed in kind or size by shifting the reference position of a transfer sheet from the reference position of the last image forming process. CONSTITUTION:An image forming device 1 is so constituted that a sheet after transfer which is carried out after passing through an image formation part 2 and a fixation part 25 is carried in the image formation part 2 again through a sheet refeeding means composed of a flapper 29, etc., and a sheet conveyance part 23. The image forming device 1 is provided with detecting means 65, 80, and 30-32 which detect the quantity of variation in the size of the transfer sheet caused in a fixing process before and behind the fixation part 25. Further, transfer sheet reference position correcting means 39 and 22 are arranged on a sheet conveyance part 23 extending to the image formation part 2 and the correcting means 39 and 22 are operated according to the quantity of variation in at least either of the longitudinal and lateral dimensions of the transfer sheet detected by the detecting means 65, 80, and 30-32 to shift the reference position of the transfer sheet from the reference position of the last image forming process.
Patent JP-S61233264-A (JP)
Inventor: TEIMOSHII JIYON MOOSUCHIETSUKU
IPC: F16H45/00
Filed: 1986-04-03
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-H11274924-A (JP)
Title: Signal processor for analog input
Inventor: SUZUKI MASAOMI
IPC: H03M1/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor for analog input by which the spectrum of a high frequency lost by a digital signal processing circuit is restored to the utmost, so as to obtain a characteristic approximating that of the frequency characteristic of the input signal. SOLUTION: This digital signal processor for an analog input is configured with the provision for a digital signal processing circuit 1 receiving an input signal and consisting of a low-pass filter 4, an A/D converter circuit 6, a signal processing circuit 7 and a D/A converter circuit 9, and a high frequency processing circuit 12, consisting of a high pass filter 13 and a delay time adjustment circuit 15 and a mixer circuit 16 which mixed an output signal from the digital signal processing circuit 1 with an output signal from the high frequency processing circuit 2, which are placed in parallel with the digital signal processing circuit 1. In the digital signal processing unit, the analog input signal may be an audio signal or a video signal.