baber/WOPTO huggingface dataset:
Patent JP-S56155472-A (JP)
Title: Detecting circuit
Inventor: KAKIMOTO AKIRA
IPC: G06G7/20
Filed: 1980-04-30
Abstract: PURPOSE:To obtain an accurate detection output, by using a pair of FETs of uniform electric characteristics and a differential input type operational amplifier. CONSTITUTION:Respective drains D1 and D2 of a pair of FETs T1 and T2 which are kept in the same temperature and have uniform electric characteristics are connected to each other, and the same DC voltage is applied to them. Respective sources S1 and S2 of FETs T1 and T2 are earthed by a pair of capacitors C1 and C2, respectively and are connected to inversion input terminal 1 and noninversion input terminal 2 of differential input type operational amplifier A. A pair of resistances R1 and R2 which have uniform resistance temperature coefficients and have the same resistance value are connected between this inversion input terminal 1 and output terminal 3 and between this noninversion input terminal 2 and the earth, respectively, thereby forming source load resistances of a pair of FETs T1 and T2.
Patent JP-S60203761-A (JP)
Inventor: KITSUTA TOSHIYUKI
IPC: B28B23/04
Filed: 1984-03-28
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-H04221628-A (JP)
Title: Fire-resistant cloth of unwoven cloth material
Inventor: BUARUTAA FUETSUTENGAA
IPC: D04H1/4242
Filed: 1991-03-22
Abstract: PURPOSE: To obtain desired fireproof effect and to eliminate toxity generated when a flame acts by using a nonwoven fabric having a specific area wt. and the max. thickness produced by bonding partially graphitized polyacrylonitrile fibers containing no impregnant at all and specified in an LOI value by strong water jet. CONSTITUTION: Non-meltable fibers comprising partially graphatized polyacrylonitrile fibers of which the LOI value is at least 40 and not subjected to impregnation treatment at all are bonded by strong water jet to obtain a nonwoven fabric having an area wt. of 40-100 g/m<2> and the max. thickness of 1.8 mm and this nonwoven fabric is sufficient, for example, as the fireproof fabric of a feather pillow withstanding smoked tobacco. The nonwoven fabric further contains reinforcing yarns in a quantity of 12-16 g/m<2> added in a warp and weft yarn arrangement and 4-24 per inch yarns in a longitudinal direction and 4-15 per cm yarns in a lateral direction are embedded and a fabric applied interior product obtains the min. strength of 70 N/5 cm.  Reinforcing warp yarn has an LOI value of 27 or less and can comprise a thermoplastic material and the strength of the nonwoven fabric is not obstructed by the fire retardant effect thereof or fire action.
Patent JP-H11254190-A (JP)
Title: Punch driving device of punch machine
Inventor: MATSUMOTO FUMIAKI
IPC: B30B1/18
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To enable excellent feeding of lubricating oil for the device by arranging an oil pan for collecting the lubricating oil under the ball screw attaching hole of a punch, in which the vertical stroke of a punch ram by the ball screw is designed to be the reciprocal movement of less than one turn of the ball screw. SOLUTION: An oil pan 27 is provided successively under the ball screw attaching hole 25 of the punch ram 4 of a gang die type punch machine A, with a lubricating oil (grease) 28 stored in it, while the screw part 22 of the ball screw 20 is made to project in it and immersed in the oil 28. In addition, a space or a groove 29 is formed on the bottom of the nut part 21, with the oil pan 27 made to communicate with the space in the ball screw attaching hole 25, thereby advancing the oil 28 to the prescribed height of the screw part 22. During punching operation, the oil 28 is made to stick to the nut part 21 and the ball 23 in the screwing groove of the ball screw 20, through the lower end of the screw part 22, concurrently with the rotation of the ball screw 20, and is made to permeate to the sliding part over the entire length of the ball screw 20 by a capillary phenomenon.
Patent JP-S61218735-A (JP)
Title: Supercharge apparatus for engine
Inventor: ICHINOSE TORU
IPC: F02B39/04
Filed: 1985-03-25
Abstract: PURPOSE:To supply the stable suction pressure until an engine obtains an intermediate speed from the low speed in the vicinity of idling, by deceleration- driving a suspercharge pump by increasing the reduction ratio when the speed of a crankshaft increases and reaches a prescribed high speed. CONSTITUTION:When a throttle valve T is opened, an electromagnetic clutch 21 is engaged, and a supercharge pump P is driven by a crankshaft 12. In low speed operation, the speed of an input shaft 17 at one edge of the crankshaft 12 is low, and the speed of an output shaft 18 is low, and the action of a centrifugal weight 25 is weak, and a movable plate 24b is shifted in the direction for departing from a fixed plate 24a by the action of a coil spring 23 which acts as the tension of a V-belt 19, and since the pitch diameter of a pulley 22 is increased, the output shaft 18 obtains a high speed. When the engine speed increases, the movable plate 24b is brought close to the fixed plate 24a by the action of the centrifugal weight 25, and the pitch diameter of a trailing pulley 24 is increased, and the pitch diameter of the movable plate 22 is reduced, and the supercharge pump P is kept low.
Patent JP-H02239487-A (JP)
Title: Tape cartridge
Inventor: YAMAMOTO OSAMU
IPC: G11B23/087
Filed: 1989-03-10
Abstract: PURPOSE:To fix a tape guide block to the case of a main body securely without rattling the tape guide block vertically by clamping the tape guide block through an elastic body between upper and lower cases. CONSTITUTION:A tape guide block 10 is clamped through an elastic body 13 between upper and lower cases 1a and 1b. Accordingly, a size is set so that a slight void can be originally generated between an internal surface and the tape guide block 10 when the upper and lower cases 1a and 1b are abutted. However, elastic deformation is received in a state that the elastic body 13 fills up the void. Thus, the tape guide block 10 can be fixed through the elastic body 13 in the clamped state without fail between the upper and lower cases 1a and 1b and can be fixed not so as to be affected by external oscillation, etc.
Patent JP-S55151010-A (JP)
Title: Polymerization or copolymerization olefin
Inventor: MORITA TOMONORI
IPC: C08F10/00
Filed: 1979-05-16
Abstract: PURPOSE: To prepare an olefin polymer or copolymer having a broad molecular weight distribution and improved moldability without deashing, by carrying out the polymerization in the presence of a new catalyst comprising a highly active titanium component containing titanium, magnesium and a halogen, an organoaluminum compound component and a specific halogen compound component.  
     CONSTITUTION: Olefins (e.g. ethylene) are polymerized in the presence of a catalyst comorising (A) a highly active titanium component at least containing titanium, magnesium and a halogen (e.g. the combination of magnesium chloride and titanium tetrachloride), (B) an organoaluminum compound component (e.g. triethylaluminum) and (C) a halogen compound of a IWVIII group element in the periodic table (other than halogen compounds of magnesium, aluminum, titanium, vanadium and carbon) (e.g. silicon tetrachloride). The preferable atomic ratio [halogen in (C)]/[aluminum in (B)] is 2/1W1/100. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02240240-A (JP)
Title: Diaphragm spring of clutch for automobile use
Inventor: HATTORI KENGO
IPC: F16D13/71
Filed: 1989-03-10
Abstract: PURPOSE:To reduce the lowering of spring stress and to permit torque transmission in a high temp. by specifying the contents of C, Si, Mn, Cr and Mo in the compsn. of a steel plate. CONSTITUTION:The diaphragm spring of an automobile clutch is formed with a steel plate constituted of, by weight, 0.6 to 0.95% C, 0.5 to 1.5% Si, 0.5 to 1.5% Mn, 1.0 to 2.7% Cr and 0.1 to 0.8% Mo, furthermore, at need, of <=0.3% Nb and the balance Fe with impurities. Owing to the incorporation of Cr, the diaphragm spring material has good hardenability and to which induction hardening is permitted. Moreover, the material has excellent tensile strength and fatigue properties even in a high temp. atmosphere. Furthermore, since the material has excellent wear resistance, there is no need for applying hard chromium plating to a finger part and its cost can be reduced.
Patent JP-H0571779-A (JP)
Title: Controlling device for ventilating device
Inventor: YOKOYAMA HIROSHI
IPC: F24F7/007
Filed: 1992-02-15
Abstract: PURPOSE:To rapidly cope with even a change in a rapid change in ventilation environment owing to a disturbance element and to produce a ventilation comfortableness by providing a computing device which computes an operation amount through fuzzy logic computation based on state information by a detecting means and a control rule fetched from a memory device. CONSTITUTION:By means of state information of ventilation environment grasped by a detecting means 1 and a control rule based on an experience rule fetched from a memory device 3, an amount of operation made on the electric motor for blast of a ventilating fan is decided by a fuzzy inference processor 4 through fuzzy logic computation. Ventilating operation is performed by means of the decided operation amount, coping with rapid change in ventilation environment owing to a disturbance element is effected, and a comfortable ventilating is produced.
Patent JP-H07274109-A (JP)
Title: Image printer device
Inventor: FUKUDA KYOKO
IPC: H04N7/00
Filed: 1994-03-29
Abstract: PURPOSE:To print a frame still image obtained by correcting a camera shake component even if a video signal including the camera shake component is inputted. CONSTITUTION:The input video signal through an A/D converter 1 is stored in DRAM 3 by a video memory manager 2. When mode information showing the output of the frame still image is inputted from a mode information input terminal 4, the image signals of two fields constituting the frame still image are read from DRAM 3 by the video memory manager 2 with a control signal transmitted from a micro computer 5. Then, a moving vector between the two fields is detected by the micro computer 5. A motion correction amount is obtained from the moving vector. The video memory manager 2 reads the reading positions of the image signals of the two fields by shifting them in accordance with the movement correction amount from DRAM 2, and outputs/ prints them through a pulse width modulation circuit 6.
Patent JP-S58175232-A (JP)
Title: Automatic regulator for color picture tube
Inventor: YAMASHITA YOSHIOMI
IPC: H01J9/44
Filed: 1982-04-07
Abstract: PURPOSE:To eliminate the necessity of the intervention of personnel for the preparation of a regulating pattern and its magnetization work by placing all the constituent elements of a regulating system under the control of a computer and constituting the regulating system so that the computer can directly control each element. CONSTITUTION:The command of a control unit 10 is sent to a TV set 7 through control signal lines 20 and 16 and a measurement pattern is generated on the face of a CRT1. Then, the command of the control unit 10 is sent to a purity deviation detector 4 and a static convergence deviation detector 5 through control lines 20, 12 and 14, and each deviation from the measurement pattern generated on the face of the CRT1 is detected. The control unit 10 automatically generates a regulating pattern based upon each inputted deviation The regulating pattern obtained here is inputted from the control unit 10 to an interface 11 through the control signal line 20. The inputted regulating pattern is converted into a driving current pattern for magnetizing magnetic head, by means of the interface 11.
Patent JP-S58180651-A (JP)
Inventor: MIYASHITA IWAO
IPC: D04H1/54
Filed: 1982-04-09
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-H10321894-A (JP)
Title: Field-effect transistor having optical response function
Inventor: KOBASHI MASAHIRO
IPC: H01L31/10
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a basic function of a field-effect transistor of a MIS(metal- insulator-semiconductor) structure, and a field-effect transistor which enables reversible change of a drain current by a light stimulus. SOLUTION: This field-effect transistor has a gate electrode 2, which is made of a conductive substance enabling optical transmission, an insulating layer 3 which is in contact with the gate electrode 2 and made of an organic or inorganic substance enabling optical transmission and having a high dielectric constant, and a semiconductor layer 6 which is in contact with the insulating layer 3 and made of an organic or inorganic substance having its electrical conductivity and carrier mobility changed reversibly by a light stimulus. A current flowing through a channel in the semiconductor layer near the interface with the insulating layer can be controlled by a light transmitted through the gate electrode 2 and the insulating layer 3 and radiated to the semiconductor layer 6.
Patent JP-H04293488-A (JP)
Title: Lignin peroxidase gene
Inventor: KUWABARA MASAAKI
IPC: C12N1/21
Filed: 1991-03-25
Abstract: PURPOSE:To obtain the title gene containing a structural gene having a new specific base sequence and promoter region thereof, usable for degradation and decomposition of lignin in production of pulp and suitable for producing industrially useful lignin peroxidase. CONSTITUTION:Bjerkandern adusta is subjected to shake culture in glucose peptone culture at 28 deg.C for 7hr and the fungi cell is collected and frozen in a liquid nitrogen, powdered and centrifuged to remove fungi cell residue and a protein is removed from the supernatant and isopropanol is added to the supernatant to precipitate and separate a DNA and the DNA is subjected to treatment with restriction enzyme and bound to a vector and infected with Escherichia coli by subjecting the DNA to packaging to afford chromosome DNA library, which is then cultured in a culture medium and the produced colony is screened with a probe to select a colony containing DNA coding lignin peroxidase and plasmid DNA is extracted from the selected colony using an alkali extraction method and subjected to treatment with restriction enzyme and then lignin peroxidase gene is detected by Southern hybridization method and cut out from the medium to provide the objective gene.
Patent JP-S52142131-A (JP)
Title: Air-to-fuel ratio control system
Inventor: KOBAYASHI AKIO
IPC: F02D41/14
Filed: 1976-05-21
Abstract: PURPOSE: In the air-to-fuel ratio feedback control system by means of the integrating control, to minimize the lag in the response of the system in a simple constitution of series connection of a resistor and a condenser on the feedback passage of an amplifier on an integrating circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09250227-A (JP)
Title: Floor joist with cushioning material and execution method for floor joist built up floor using the floor joist
Inventor: TERAYAMA TAKASHI
IPC: E04F15/18
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the excusing ability of irregularity adjustment of a floor bedrock by forming a cushioning material into a separable multilayer in a floor joist with a cushioning material composed by mutually sticking a floor joist base material and the cushioning material. SOLUTION: A wooden square material 2 serving as a floor joist base material and a suctioning material 3 composed in separable multilayer are mutually stuck to compose a floor joist with cushioning material. Next, the floor joist with cushioning material is spreadly provided on a floor bedrock 5 with the side of the cushioning material 3 located down, and in the case of the floor bedrock 5 higher than the level, the cushioning material layer 3 is partially stripped to adjust the floor level. In the case of the floor bedrock 5 lower than the level, a spacer 7 made of optional material is inserted between the cushioning material 3 and the floor bedrock 5 to adjust the floor level. The fine adjustment of the level is carried out by separating the cushioning material layer to improve the executing ability of irregularity adjustment of the floor bedrock 5.
Patent JP-S55152331-A (JP)
Title: Humidifier for fan heater
Inventor: SEKIKAWA YOUICHI
IPC: F24F6/00
Filed: 1979-05-15
Abstract: PURPOSE: To gasify spray water in the vicinity of a heat source without causing the corrosion of the heat source by facing a spray water jet portion with the convection feed air inflow port of an evaporating case.  
     CONSTITUTION: When the temperature of a heat-exchanger 5 has reached to a value where the evaporation of spray water becomes possible, a delay thermostat 19 works, a motor and a fan 7 rotate to suck room air and makes feed thereof to a combustion tube 4 and a heat exchanger 5 so that the air is changed into hot air. On the other hand, a turbo-fan also rotates to jet pressure-feed air through an air feed duct 12 and a nozzle 14. Thereby, the water in the water receiving dish 16 is sucked, jetted out as atomized water drops, gasifies during the cnvection air feed in the case 20, and flows out into room as humidified warm air together with feed air through a warm air blast nozzle 9. Thus, spray water can be gasified while avoiding the corrosion of a heat source. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08220083-A (JP)
Title: Method for directly fixing reagent layer by ultrasonic wave
Inventor: OTA MINORU
IPC: G01N33/52
Filed: 1995-02-10
Abstract: PURPOSE: To provide a method for fixing a reagent layer and a support wherein advanse chemical effect and a physical hindrance due to the adhesion of paste can be avoided since neither a pressure-senstive adhesive nor an adhesive is used in the case when a dry analyzer tool with the reagent layer and the support is prepared. CONSTITUTION: Either a reagent layer 1 or a support is formed of a porous matrix, and the other materials is formed of a thermoplastic resin. Then, two layers are overlapped, and resin component is allowed to bite into the matrix by vibration heat by ultrasonic wave and external pressure. Since the vibration heat is instantaneously generated and is rapidly cooled, the reagent is not denatured. The quality of the reagent layer 1 may be formed of a thermoplastic resin, and the resin of the reagent layer 1 and the resin of the support may be integrally formed by ultrasonic waves.
Patent JP-H08236964-A (JP)
Title: Board fixing structure
Inventor: KINOSHITA HIROKI
IPC: H05K7/14
Filed: 1995-02-22
Abstract: PURPOSE: To easily incorporate a printed board in a case. CONSTITUTION: A case 1 for incorporating a printed board 3 has an inserting opening 2. At the time of housing the board 3 in the case 1 through the opening 2, the board 3 is inserted into the case 1 along a first guide section 6 provided on the internal surface of the case 1. A decorative plate 9 closes the opening 2 and a fitting plate 10 is hung from the lower surface of the plate. In addition, a slit 17 is cut into the plate 10 in parallel with the inserting direction so that the upper end section of the board 3 can be inserted into the slit 17 with pressure. Therefore, the board 3 is incorporated in the case 1 integrally with the decorative plate 9 while the board 3 is held by the fitting plate 10 in a state where the upper end section of the board 3 is inserted into the slit 17 with pressure.
Patent JP-H05231560-A (JP)
Title: Device for control release of functional material utilizing actuator
Inventor: HONDA TOMOJI
IPC: A61K9/00
Filed: 1992-02-14
Abstract: PURPOSE:To release a functional material by means of a needs signal from a sensor. CONSTITUTION:A device for control release of functional material utilizing an actuator, comprises an electromagnetic coil 1 that can be in contact with an external electric circuit 4, a stockroom 2 of a functional material P that is linked with an iron guide plate 5, a spring 3, and a main body outer wall 7 for storing these elements.
Patent JP-S56155970-A (JP)
Title: Controller for fixation temperature
Inventor: EDA TADAHIRO
IPC: G03G15/20
Filed: 1980-05-06
Abstract: PURPOSE:To reduce the fluctuation width of fixation temperature by controlling the time feeding rate of a fixation part by a symmetric burst control system. CONSTITUTION:The temperature of a fixation part is detected by thermistor Th, whose detection output is applied to terminal 8 of ICSL for light/heat control via  amplifier A1 and photocoupler PC. Then, ICSL exercises symmetric burst control.  Namely, enen if an ON or OFF command is supplied at any time, it exercises ON/ OFF control over triac TRC so that electric power fed to load L will be zero at the  point in time of the completion of one cycle without fail. Further, the time feeding  rate of triac TRC is controlled according to the control input voltage at terminal 8.  Therefore, load L is supplied with the electric power that corresponds to the detected temperature of thermistor Th through triac TRC and the temperature of the  fixation part is adjusted to a settled temperature. This constitution reduces the  fluctuation width of the fixation temperature.
Patent JP-H11291235-A (JP)
Title: Drill tool
Inventor: KLEINE WERNER
IPC: B23B51/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a drill tool in which there exists no possibility of clogging of a suction opening communicating with a penetrated hole in a shaft and a drill head is simply prepd. and works with high reliability. SOLUTION: In a drill tool, the base part of a drill head 8 constituted of a material acting wholly as a cutting edge, pref. a hard metal is connected to the front end part of a cylindrical shaft 2, pref. bonded by welding or brazing and at least one suction opening 11 is communicated with the opening of a head hole and at least partly formed on the material of the drill head 8 and the side face of the opening is arranged on a part of the outside region of the shaft 2 and/or the drill head 8.
Patent JP-H04294552-A (JP)
Title: Wire-bonding method
Inventor: HONDA TAKUMI
IPC: H01L21/60
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a load needed for bonding and enable shock load to be reduced by performing ball bonding to a bonding pad of one pellet and stitch bonding to the bonding pad of the other pellet through a protruding electrode. CONSTITUTION:A pellet 2 is mounted to an island 1 of a lead frame. Then, stitch bonding is performed to a bonding pad 3 of the pellet 2. In this case, stitch bonding is performed on an aluminum electrode of the bonding pad 3 through a protruding electrode 4. The protruding electrode 4 interposed between the bonding pad 3 and a gold wire 5 can be produced by many bump-forming technologies.
Patent JP-H11258614-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: KODERA TAKUMI
IPC: G02F1/1339
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a compression bonding method of a glass substrate which relaxes restrictions on the formation position of a seal material pattern on the glass substrate and makes the effective display area surrounded with the seal material pattern larger than now when the glass substrate in compressed and bonded by a compression bonding device equipped with an air press part having a gasket material. SOLUTION: Glass substrates 1 and 2 which face each other while interposing seal material patterns 11 and 12 are sandwiched between the air press part 21 having the gasket material 23, and compression part 22 and pressed with air pressure, and the seal materials are cured by ultraviolet-ray irradiation through the air press part 21. Then the compression part 22 is moved back to separate the glass substrate 1 from the gasket material 23 of the air press part 21, and ultraviolet-ray irradiation is carried out again through the air press part 21.