baber/WOPTO huggingface dataset:
Patent JP-S5970964-A (JP)
Title: Analysis of carbon and carbon compound
Inventor: KIMOTO TAKASHI
IPC: G01N31/00
Filed: 1982-10-15
Abstract: PURPOSE:To perform analysis for a shorter time and with higher accuracy by a method wherein a mixture of particulate carbon and particulate carbon compounds is moved from a pyrolysis region to an oxidizing region for analysis. CONSTITUTION:When a sample 10 is placed in a pyrolysis region 23 while being suspended on an insertion rod 16 as shown by a phantom line 33, the volatile component in the sample 10 is volatilized and passed into an oxidizing region 24 together with nitrogen gas, where it reacts with oxygen gas under the action of an oxidized catalyzer 15 to produce first carbon dioxide gas. This gas is introduced into a non-dispersion type infrared analyzer 27 through a reaction gas channel 25 and a reaction gas supply tube 26 for measurement of quantity thereof. Then, when the insertion rod 16 is moved downward and the sample 10 is placed in the oxidizing region 24 as shown by solid lines, the non- volatile component of the sample reacts with oxygen gas under the action of the oxidized catalyzer 15 to produce second carbon dioxide gas. In a similar manner as above, this gas is also measured in quantity thereof using the analyzer 27.
Patent JP-H0469536-A (JP)
Title: Differential pressure measuring instrument
Inventor: IKEDA KYOICHI
IPC: G01L13/06
Filed: 1990-07-10
Abstract: PURPOSE:To prevent a measurement diaphragm from breaking even when impulsive measurement pressure is applied to the instrument by constituting the instrument so that the frequency response characteristic of the measurement diaphragm to the impulsive measurement pressure is less than critical attenuation because of the interval size of a gap and the viscous resistance of charged liquid in the gap. CONSTITUTION:This instrument is equipped with a pressure measurement chamber 6 provided in a housing 1, liquid partition diaphragms 8 which are provided on both flanks of the housing 1 and partition the measurement chamber 6 and measurement liquid, the measurement diaphragm 8 and a center diaphragm 7 which are made of silicone and partition the measurement chamber 6 provided in the housing 1 into two chambers, and the charged liquid 102 which is charged in the two chambers respectively. The frequency response characteristic of the measurement diaphragm 8 to the impulsive measurement pressure is reduced below the critical attenuation with the interval size (h) of the gap 22 and the viscous resistance of the charged liquid in the gap 22 by a rigid body wall 23 arranged opposite the measurement diaphragm 8 across the specific gap 22.
Patent JP-H092175-A (JP)
Title: Bumper device for dump car
Inventor: HARA SHIGEO
IPC: B60R19/38
Filed: 1995-06-26
Abstract: PURPOSE: To absorb shock in such a way that when a subsequent car clashes from a rear or a car is reversed and collided with an object in the rear, a bumper is collided therewith in advance of a load-carrying platform by providing a winding and rewinding means to return a support lever to a first position through unwinding of a wire after the load-carrying platform is returned. CONSTITUTION: After a cargo is dropped, a load-carrying platform 12 is returned from a position shown by a chain line to a position shown by a solid line and support levers 18 and 18 are situated in a second position shown by a one-dot chain line. Thereafter, by reversely driving a rotation drive means of a winding unwinding means, a shaft 31 is reversed, and a wire 28 is rewound to return the support levers 18 and 18 to a first position shown by a solid line. When, in this state, a subsequent vehicle clashes from a rear or a vehicle is reversed and collided with a rear object, a bumper 17 is collided in advance of a load- carrying platform 12. Especially, since the bumper 17 is suspended by a wire 28, for example, when a subsequent vehicle clashes from a rear, the wire 28 absorbs a shock, exerted on the subsequent vehicle, instead of a net.
Patent JP-H0913760-A (JP)
Title: Battery powered electronic lock device
Inventor: UCHIYAMA YOSHIE
IPC: E05B47/00
Filed: 1995-06-26
Abstract: PURPOSE: To generate an annunciation sound which tells an user how to operate this key device sequentially in locking and unlocking a door of a locker, for example, by means of one key operation and enable even a visually handicapped personnel to use this lock device easily. CONSTITUTION: This battery powered electronic lock device comprises a control circuit unit 2 operated by a computer or the like having not only a sign input part 1 operated by one key 1b, a sign read means 2a, a total operation-times counting means 2b, a figure counter means 2c, an elapsed timer means 2d, a temporary memory means 2h, a register memory means 2i, a lock and unlock signal generation means 2q, a compare determinant means 2S but also an annunciation sound control means 2m and a lock mechanism 3 having a lock operation 3b, a locked state detector 3c, a door or the like locked state detector and an annunciation sound generation unit 4 connected to the annunciation sound control means 2m.  The input of various kinds of signals from the clock means 2d to the annunciation sound control means 2m generates a shift annunciation sound every time a number determined by the number of one key operation from the annunciation sound generation unit 4 is completed for one digit or a time out annunciation sound caused by the delay of one key operation or a sign non-conformity annunciation sound when a sign different from a coded number, is input, thereby showing an user operate the key sequentially.
Patent JP-S6338750-A (JP)
Title: Hydraulic controller for v-belt type continuously variable transmission
Inventor: SHIMAMOTO MASAO
IPC: B60W10/10
Filed: 1986-08-02
Abstract: PURPOSE:To prevent the reduction of the line pressure by using the signal hydraulic pressure of a solenoid valve for controlling a pulley and the hydraulic pressure which is outputted when the pulley control valve is shifted by the pulley control hydraulic pressure opposed to the signal hydraulic pressure. CONSTITUTION:The duty ratio of a solenoid valve 171 for controlling a pulley varies and sometimes becomes 0%, in a speed change process. Therefore, when the solenoid valve 171 is put-OFF (duty ratio 0%) in a moment, the spool 152 of a pulley control valve 150 shifts to the right edge position, and the output hydraulic pressure of the second pressure adjusting valve 110 is introduced into the first pressure adjusting valve 100, and the reduction of the line pressure can be prevented. Therefore, the slide of a starting clutch 60 in the speed change transition can be prevented beforehand.
Patent JP-H1024001-A (JP)
Title: Wet wiper for applying wax
Inventor: TANAKA YOKO
IPC: B60S3/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To impart durable water repellency to a coated surface simply by wiping of the surface with a wet wiper without requiring labor by supporting on a cellulose nonwoven fabric a wax emulsion composition containing an ester wax of a higher fatty acid and a higher alcohol. SOLUTION: A wax emulsion liquid composition containing an ester wax of a higher fatty acid and a higher alcohol is supported on a cellulose nonwoven fabric. The wax emulsion liquid composition is a water based emulsion containing 1 to 20% wax components, 1 to 10% organic solvents, and 0.1 to 5% surfactant. Therefore, since the cellulose nonwoven fabric has large amounts of hydrophilic groups, it is high in the capability of absorbing the water based wax emulsion liquid, and since the nonwoven fabric can adsorb water in the wax emulsion to some extent through hydrogen bonding, only the wax components that are hydrophobic can be imparted as a thin film when a surface is wiped with a wiper.
Patent JP-S6161025-A (JP)
Title: Temperature measuring oscillation circuit
Inventor: TAKEUCHI NOBUO
IPC: G01K7/24
Filed: 1984-09-03
Abstract: PURPOSE:To reduce the temperature rise of each circuit element and the self- heating of a temperature sensing element, and to take a stable, high-accuracy measurement by generating a pulsating signal which has a period corresponding to temperature. CONSTITUTION:A capacitor CT is connected between the input of one of differential amplifiers A1 and A2 and resistors R1-R11 are connected between other- input sides and the reference potential VS2. A complementary push-pull amplifier which generates an output opposite in phase to one-input sides of the differential amplifiers A1 and A2, has low output impedance, and operates with a positive and a negative power source about the reference potential VS2 amplifies outputs of the differential amplifiers A1 and A2. Its output is supplied to one-input sides of the differential amplifiers A1 and A2 through the temperature sensing element RT which varies in resistance value with temperature and also supplied to other-input sides through the resistors R1-R11. Those constitute the oscillation circuit to control the signal supplied to one-input sides of the differential amplifiers A1 and A2 according to a control signal. Consequently, the extremely effective circuit which controls the start and stop of oscillation is obtained.
Patent JP-S6161449-A (JP)
Title: Multichip ic package
Inventor: WATARI TOSHIHIKO
IPC: H01L23/42
Filed: 1984-09-03
Abstract: PURPOSE:To improve a thermal conductivity characteristic to a heat sink by adopting a structure in which an elastic resin material is inserted between each of IC chips and a wiring board and the main bodies of a plurality of IC chips are die-bonded collectively on the inner surface of a heat-radiating cover by a heat-conductive die-bonding agent. CONSTITUTION:A wiring board 1 is a laminate ceramic substrate formed by laminating and baking alumina green sheets, and IC chips 2 of a tape automated bonding type are fixed on the surface of the board 1 with a silicon rubber 9 held between the respective circuit surface of the chips and the surface of the board. A die-bonding agent 3 is used for bonding each of the IC chips 2 to a heat-radiating cover 4. The die-bonding agent 3 is preferably one with best thermal conductivity characteristic. A heat sink 5 is bonded on the heat- radiating cover 4 and radiates efficiently the heat generated by the IC chips 2.
Patent JP-H0526446-A (JP)
Title: Microwave oven
Inventor: KONDO TOMOYUKI
IPC: F24C15/16
Filed: 1991-07-24
Abstract: PURPOSE:To improve reliability of deciding a weight of a material to be cooked by a weight sensor for detecting the weight of the material to be cooked by effectively learning reference data by the sensor. CONSTITUTION:A controller decides a weight of a material to be cooked from a detection signal of a weight sensor 12 based on reference data to control cooking. After the cooking is finished, a predetermined judgement of whether only a turntable 9 is set to a rotary shaft 10 coupled to the sensor 12 or not, is conducted, and the detection signal of the sensor 12 in a state that only the turntable 9 is set to the shaft 10 is learned as new reference data. In this case, the signal is employed as the new reference data only when it falls within a predetermined range as compared with the original reference data. The range is large at the initial time of starting to use, and gradually decreased as it is repeatedly used.
Patent JP-H0470398-A (JP)
Title: Combination cutting mat and desk mat and manufacture thereof
Inventor: RI MOUIKU
IPC: B32B7/02
Filed: 1990-07-12
Abstract: PURPOSE: To scarcely adhere carbon of a copy to a bottom layer and to be easily removed even in the case of adhering by forming it of a polyvinyl chloride to be laminated at a high temperature, and forming a three-layer structure having different hardnesses, thereby providing a high production efficiency, possibility of transporting and stocking with a rolled state as a product. CONSTITUTION: The mat 10 used for the other has a three-layer structure of a front surface layer 11, an intermediate layer 12 and a bottom layer 13. The layers 11, 12, 13 are formed of polyvinyl chloride resins having different hardnesses from each other and laminated at a high temperature. The layer 11 has the lowest hardness. The layer 13 has a highest hardness. The layer 12 has an intermediate hardness between the layers 11 and 13. The layers have flexibility of rolling in a rolled state. Accordingly, a damage mark generated on the layer 11 is blocked and original smoothness can be easily recovered. The layer 13 improves durability of the entire mat 10. The layer 12 can laminate for a roller type for a mass production in a short time.
Patent JP-H063661-A (JP)
Title: Liquid crystal display device
Inventor: MIYASHITA TAKASHI
IPC: G02F1/1335
Filed: 1992-06-18
Abstract: PURPOSE:To improve display coloring and light transmittance with a single phase plate by using a specific twisted phase plate to make a correction for a difference in phase difference for each wavelength occurring, upon transmission of light through a liquid crystal cell. CONSTITUTION:A lower deflection plate 10 comprising a linear polarizing plate is laid below the lower substrate 4 of an STN liquid crystal cell 1 having the twisted array of liquid crystal materials within the range of 240 degrees + or -20. Also, a reflector 11 is laid below the lower polarizing plate 10, and an upper deflection plate 12 comprising a linear polarizing plate is provided above an upper substrate 7. In addition, space between the upper substrate 7 of the liquid crystal cell 1 and the upper polarizing plate 12 is provided with one twisted phase plate 13 comprising an organic high polymer film where molecules are arrayed in a twisted way within the range -240 degrees + or -20, relative to the twisted orientation of liquid crystal materials. This single twisted phase plate 13 acts to compensate for a difference in phase difference for each wavelength, occurring when light is transmitted through the cell 1, thereby enabling an image to be displayed near black-and white state.
Patent JP-H0472070-A (JP)
Title: Copper polyimide substrate and production of printed wiring board formed by using this substrate
Inventor: OGASAWARA SHUICHI
IPC: H05K3/18
Filed: 1990-07-11
Abstract: PURPOSE:To prevent the drastic degradation in adhesive strength of a metallic layer even after exposing to a high temp. over a long period of time by subjecting the surface of a polyimide resin to an etching treatment to form a hydrophilic alterated layer and applying a catalyst thereon, then subjecting the layer to copper plating followed by a heat treatment. CONSTITUTION:The surface of the polyimide resin is subjected to etching by sulfuric acid, etc., and is thereby formed with the alterated layer having hydrophilicity in the etching treatment stage to be executed as a pretreatment stage for applying electroless plating on the surface of the polyimide resin. The catalyst is then applied thereon and the copper plating is applied thereon. This substrate is subjected to a heat treatment at >=120 deg.C to convert the alterated layer which is formed by the etching treatment on the surface of the polyimide resin and has a thermally unstable nature to the structure which is thermally stable and hardly diffuses copper into the polyimide resin in spite of long-term exposure to a high-temp. oxidative atmosphere. The adhesive strength to sufficiently withstand the thermal impact by soldering, etc., to the metal plating layer formed on the substrate is imparted to the substrate.
Patent JP-S6245777-A (JP)
Inventor: MIYAMATSU NORIHISA
IPC: D04H1/545
Filed: 1985-08-22
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-2001009911-A (JP)
Title: Lining construction method for inner surface of pipe
Inventor: MOTOOKA SHUNJI
IPC: F16L55/16
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make it hard to leave wrinkles in a lining cylinder after diameter expanding deformation along a pipe peripheral direction. SOLUTION: In a lining construction method for the inner surface of a pipe wherein a lining cylinder B made of a thermoplastic resin folded in its diameter direction to be deformed is inserted in an existing pipe A and deformed by the heating fluid S introduced into the lining cylinder under pressure so as to be expanded in its diameter to line the inner peripheral surface of the existing pipe, the heating fluid is introduced into the lining cylinder inserted in the existing pipe under pressure so that the lining cylinder is successively deformed so as to be successively expanded in diameter from one end thereof to the other end thereof.
Patent JP-S6428837-A (JP)
Title: Defect inspection device
Inventor: TSUKAGOSHI MASAKI
IPC: H01L21/30
Filed: 1987-07-24
Abstract: PURPOSE:To make it possible to execute accurately the decision about the size of a foreign substance by a method wherein the size of a defect is decided on the basis of the number of times of detection of scattered light about the same defect, which can be obtained through overlapped scanning by a light beam. CONSTITUTION:As a laser beam 5 is scanned in such a way as to overlap, the beam 5 is irradiated on the same foreign substance 20 a plurality of times and scattered lights 5a are respectively generated in every irradiation. These scattered lights 5a are detected by a photosensor 9 each time of the generation. If the peak diameter D (half-width) of the laser beam 5 and the pitch P between the scannings are constant, the number of times of irradiation of the laser beam 5 to the foreign substance 20, that is, the number of times of detection of the photosensor 9 maintains a constant correlation between the size of the foreign substance 20 and the number. Accordingly, regardless of the irradiation direction of the laser beam to an actual foreign substance and the position and the material of the photosensor, the decision error about the size of the foreign substance is significantly inhibited.
Patent JP-2000003669-A (JP)
Title: Manufacture of aperture grill
Inventor: SAKURADA TAKEHIKO
IPC: H01J9/14
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent color slippage and provide a clear image by forming a tape-like plate film in a slit part into a double-play structure consisting of a first layer and a second layer, providing a release layer consisting of a sulfide film between the first layer and the second layer, and differing the resonance frequency of the tape-like plate film between the first layer and the second layer. SOLUTION: A slit-like resist pattern is formed on a conductor substrate, a first layer is formed on the exposed conductor substrate by electroplating, and a sulfide film is formed on the first layer of the slit part as a release layer. Then, a second layer is formed on the surface of the slit part and non-slit part by electroplating. In the formation of the first layer and the second layer, the respective film thickness is varied to have a different sectional area, or the tape part length or density is varied, so that the both have different resonance frequencies. After the resist layer is removed, the conductor substrate is distorted by an external stress to release the plate film consisting of the first layer, the release layer and the second layer from the conductor substrate.
Patent JP-H0351312-A (JP)
Title: Heat-accumulating and heat retaining fiber having improved whiteness
Inventor: SUGIMOTO TETSUYA
IPC: D01F1/04
Filed: 1989-07-14
Abstract: PURPOSE:To obtain the title fiber having improved whiteness without reducing heat accumulating and heat retaining properties consisting of a sheath part composed of a thermoplastic polymer having excellent fiber-forming properties and a core part comprising a thermoplastic polymer containing specific fine particles. CONSTITUTION:The objective fiber consisting of a sheath part composed of a thermoplastic polymer (e.g. nylon 6 or polyethylene terephthalate) having excellent fiber-forming properties and a core part comprising a thermoplastic polymer containing zirconium carbide fine particles (preferably 0.1-3mum particle diameter) and titanium oxide fine particles having the surface coated with tin oxide and antimony oxide. The content of the zirconium carbide fine particles of the core part is 20-80wt.% based on the total fine particles and the content of the fine particles is 1-20wt.% based on the fiber. The section area ratio of the core part and sheath part is preferably 1/10-2/1.
Patent JP-H0347687-A (JP)
Title: Laser beam machine
Inventor: SUZUKI KOJI
IPC: B23K26/00
Filed: 1989-07-15
Abstract: PURPOSE:To improve laser beam machining quality by providing an ultrasonic sensor on a fixed base to fix a workpiece and machining the periphery of the workpiece by a rotating laser beam head. CONSTITUTION:The laser beam machine is constituted of the fixed base 11 to fix the workpiece 15 freely attachably and detachably, the ultrasonic sensor 12 to detect ultrasonic waves generated by the workpiece 15 which is fitted and fixed freely detachably on the fixed base 11 and the laser beam head 14 which rotates around the workpiece 15 and irradiates the peripheral surface 15a of the workpiece 15 with a laser beam 13. By this method, the ultrasonic sensor 12 detects only the ultrasonic waves generated by the workpiece 15 and machining quality is improved.
Patent JP-S6075019-A (JP)
Inventor: KOIKE TOORU
IPC: A47L9/14
Filed: 1983-09-30
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-H0233286-A (JP)
Title: Movement vector detection system
Inventor: NARAHIRA SADAO
IPC: H04N19/423
Filed: 1988-07-22
Abstract: PURPOSE:To retrieve a correct optimum prediction block with a few calculation number of times by thinning a block in the vicinity to a position corresponding to an input block as a center to n:1 respectively and retrieving the block closest to the input block. CONSTITUTION:A coded input block is thinned to 2:1 by a 2:1 thinning circuit 1-1 and the result is inputted to a vector detection section 3. A block in the vicinity of the position corresponding to the input block by a frame memory 8 is thinned to 2:1 by a 2:1 thinning circuit 2-1 and the result is inputted to the vector detection section 3. Then a block in a range smaller than the range of the said vicinity block around the position of the block is inputted to a vector detection section 4. The vector detection section 4 retrieves a block closest to the input block and uses it as an optimum prediction block and outputs a vector between the input block and the said optimum prediction block as a moving vector.
Patent JP-S6073456-A (JP)
Title: Gel permeation chromatograph method
Inventor: SUGITANI HATSUO
IPC: G01N27/447
Filed: 1983-09-30
Abstract: PURPOSE:To enable GPC chromatograph measurement of a high polymer electrolyte which is considered to be immeasurable thus far by using a soln. which contains a specific compd. and of which the pH value is adjusted by dissolving an inorg. acid therein. CONSTITUTION:A soln. which contains the compd. (I) expressed by the formula I and of which the pH value is adjusted to 2-6 by dissolving an inorg. acid therein is used. The ratio of the compd. (I) in a solvent mixture is made preferably to <=90vol% and >=40vol%. The purpose of using the compd. (I) is to dissolve the sample which does not dissolve with generally used THF and CHCl3 and to perform the GPC measurement thereof. The pH value of the eluate is more particularly preferably adjusted to 3.0-4.0pH. When the pH value exceeds 6.0, the reproducibility for the GPC chromatogram is lost if the sample is a high polymer electrolyte. If the pH value is below 2.0, corrosion of the device by the effect of the acid and the deterioration of the packing material for a column are liable to arise.