baber/WOPTO huggingface dataset:
Patent JP-H05102380-A (JP)
Title: Semiconductor integrated circuit device and mounting structure thereof
Inventor: ANJO ICHIRO
IPC: H05K3/34
Filed: 1991-10-03
Abstract: PURPOSE:To provide an LSI package structure having higher mounting efficiency than the conventional surface-mounting type LSI package or pin-inserting type LSI package. CONSTITUTION:A plurality of leads L extending outwardly from one surface of a package body 2 comprise a surface-mounting type of the lead and a pin- inserting type of the lead, and an LSI package 1 has a longitudinal structure in which the surface mounting type of the lead is formed in a zigzag-like manner.
Patent JP-H02104935-A (JP)
Title: Method for controlling air-fuel ratio of internal combustion engine
Inventor: AKIYAMA EITETSU
IPC: F02D41/14
Filed: 1988-10-12
Abstract: PURPOSE:To reduce a CO discharging quantity by setting a first coefficient to a second coefficient which is the average value thereof when the first coefficient which is varied in accordance with the output of an exhaust gas density detector exceeds a defined upper limit value or a defined lower limit value, at the time of the low temperature of an engine. CONSTITUTION:At the time of the feedback control of air-fuel ratio of an engine 1, an ECU 5 controls the air-fuel ratio using a first coefficient which is varied in accordance with the output of an exhaust gas density detector 15 provided on the exhaust system 13 of an engine, while calculated a second coefficient which is the average value of the first coefficient. When the first coefficient exceeds a defined upper limit value or a defined lower limit value at the time of low temperature of an engine detected by a water temperature sensor 10, the first coefficient is set to a second coefficient to continue the air-fuel ratio feedback control. Also, the upper limit value is set larger whereas the lower limit value is set smaller as the temperature of the engine is lower. Thereby, the discharge of CO at the time of low temperature can be reduced.
Patent JP-H04133638-A (JP)
Title: Spindle motor
Inventor: MIYAKE NOBUTADA
IPC: H02K5/15
Filed: 1990-09-25
Abstract: PURPOSE:To maintain cleanliness in a recording chamber, and to prevent trouble due to contamination by providing an adsorbing means adsorbing impurities intruding into the recording chamber from a bearing means. CONSTITUTION:Adsorbing means 9, 9 are disposed outside a pair of bearing members 3, 3. That is, annular reinforcing plates 10 are fixed to the inner circumferential surface of a hub member 1 while being arrange outside the bearing members 3 as being brought near to the bearing members 3, and the inner peripheries of the plates 10 are brought near to the outer circumferential surface of a shaft 6. Adsorbing layers 11 are formed on surfaces oppositely faced to the bearing members 3 of the reinforcing plates 10. Impurities such as grease intruding into a recording chamber from the bearing members 3 are adsorbed to the adsorbing layers 11. Accordingly, the intrusion of impurities such as an unclean gas into the recording chamber from the inside of a spindle motor is prevented positively, thus maintaining high cleanliness for a prolonged term.
Patent JP-H0199492-A (JP)
Title: Dc motor driving circuit
Inventor: TABUCHI SADATOSHI
IPC: H02P7/288
Filed: 1987-10-12
Abstract: PURPOSE:To have no influence of DC power variations or resistance values of heater by controlling the terminal voltage of a motor to be the set voltage. CONSTITUTION:When the variable resistance 34 is operated, a switch 2 is turned off and power is supplied to a heater 3 and DC motor 7. When the terminal voltage of the DC motor 7 is in excess a set voltage by the variable resistance 34, a transistor 5 is turned on by a comparator 20. According to the constitution, the current of the heater 3 is supplied to the transistor 5. Accordingly, the revolution speed variations of the motor caused by the voltage variation of AC power supply or by the resistance value variations of the heater can be reduced.
Patent JP-H1099135-A (JP)
Title: Desk top height adjusting device
Inventor: TAKAHASHI MAKOTO
IPC: A47B9/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a desk top height adjusting device which can eliminate rattling and inaccurate vertical sliding without adjusting the position of a guide roller and which is easy to assemble. SOLUTION: A rising post comprises a first rising rod 15 of a U-shaped cross section whose intermediate plate and side plates make sliding contact with guide rollers 5 for three directions on their respective outer surfaces and a second rising rod 16 of a U-shaped cross section whose side plates are fitted between both side plates of the first rising rod 15 and whose intermediate plate makes sliding contact with the guide roller 5 for the remaining one direction on its outer surface, and a mounting member 9 is provided with two abutting surfaces 17, one abutting to the intermediate plate of the first rising rod 15 and the other to the intermediate plate of the second rising rod 16, the interval between the two opposite abutting surfaces 17 being of the same size as the interval between the guide rollers 5 with which the intermediate plates of the first and second rising rods 15,  16 make sliding contact.
Patent JP-S63113610-A (JP)
Title: Scanning input circuit for numerical controller
Inventor: KITATSUME TSUGIO
IPC: G05B19/18
Filed: 1986-10-30
Abstract: PURPOSE:To detect the short circuit of a diode for reverse current prevention and to obtain a correct switch signal by comparing the 1st and the 2nd decoded signals obtained by decoding the same address signal with each other. CONSTITUTION:The 1st decoder 14 decodes the address signal and outputs the 1st decoded signal and the 1st buffer 15 outputs a switch signal corresponding to a switch circuit specified with the 1st decoded signal. The 2nd decoder 16, on the other hand, decodes the same address signal as the address signal decoded by the 1st decoder 14 and outputs the 2nd decoded signal and a comparing circuit 17 compares the 1st and the 2nd decoded signals with each other. When the compared signals are not coincident with each other, it is judged that the diodes for reverse current prevention constituting a switch group 20 short-circuits. Consequently, a CPU 11 is prevented from reading in a wrong switch signal.
Patent JP-H1195137-A (JP)
Title: Optical switch
Inventor: KOMIYA TAKEO
IPC: H04B10/27
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch having a good optical characteristic for a long period and easy to assemble and repair. SOLUTION: In an optical switch provided with a first optical fiber F1 juxtaposed/fixed on an array 3 and a second optical fiber F2 provided on a moving piece 2 and changing over an optically connecting path in an enclosed container C by switching operation for facing both end faces of the first and second optical fibers F1, F2, the moving piece 2 has a movable arm 14 for moving a fiber pressing part 14a in the switching direction.  The movable arm 14 is supported being capable of rocking and has a tip part for moving the fiber pressing part 14a and a terminal part 22 engaged with a driving medium 2a having a first magnetic force coupling part 20, a second magnetic force coupling part 34 is arranged outside the enclosed container C and the movable arm 14 is rocked through a driving medium 2a by magnetic force between the first magnetic force coupling part 20 and the second magnetic force coupling part 34.
Patent JP-H03119532-A (JP)
Title: Optical recording carrier
Inventor: NAGANO KAZUMI
IPC: G11B7/24012
Filed: 1989-10-03
Abstract: PURPOSE:To prevent cracks in a card substrate or damages of a card-type optical recording carrier due to external stress by providing an adhesive layer of porous structure on a recording layer to adhere a back substrate. CONSTITUTION:A transparent substrate 1 consists of a polymethylacrylate film of specified thickness having track grooves formed by heat press method. A recording medium layer 2 of about 900Angstrom  thickness, for example, is formed by applying an org. dye on the track groove surface by spin coating. As for the back substrate, a black polycarbonate film of specified thickness is stuck on the optical recording layer using an ethylene-vinyl acetate resin adhesive 3 which is made to foam to about 1.5 times thickness of 50 mum. Then these layers are laminated by pressing, for example, with a heat roll of 130 deg.C surface temp. Then, the transparent surface is treated with a Si surface hardening agent to obtain the optical card.
Patent JP-H0683955-A (JP)
Title: Three-dimensional image generating method
Inventor: MURATA SHINICHI
IPC: G06T15/00
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a three-dimensional image which is short in arithmetic time and close to a natural image and has no influence of the defocusing of a body behind a body on a focal plane upon an image of the latter body by giving respective pixels defocusing effects corresponding to the distances from the focal plane. CONSTITUTION:Depth information Z regarding the distance from a view point 10 to each body and a radius R of defocusing which corresponds to the distance from the focal plane to each body and allows the defocusing effects are prepared for each of pixels constituting an original image 2, and a weighting filter 11 which determines the pixel value of an aimed pixel 13 by using said values is obtained. The weighting filter 11 performs arithmetic processing so that peripheral pixels which are larger in depth-directional distance than the aimed pixel and peripheral pixels in a place larger than the defocusing radius are not affected.
Patent JP-H0921022-A (JP)
Title: Drive for spinning machine
Inventor: KITAMURA ATSUSHI
IPC: D01H1/32
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of draft ratio by suppressing the delay in controls among the respective motors of a draft device. SOLUTION: This drive for a spinning machine is made up of a spindle drive 1 equipped with a 1st variable-speed motor 10 to revolvingly drive a spindle 11 and a 1st speed detector 12 to detect the revolutional speed of the motor 10, a 2nd drive 2 equipped with a 2nd variable-speed motor 20 to revolvingly drive a front roller 21 and a 1st rate setter 23 to set the rate for the front roller 21 based on the spindle's revolutional speed detected above, a 3rd drive equipped with a 3rd variable-speed motor 30 to revolvingly drive middle and back rollers 31M, 31B and a 2nd rate setter 33 to set the rate for the middle and back rollers 31M, 31B based on the spindle 11's revolutional speed detected above, and a control unit 4 to control the spindle drive 1, the 2nd and 3rd drives 2, 3.
Patent JP-S63110426-A (JP)
Title: Liquid crystal display element
Inventor: ISHIHARA TERUHISA
IPC: G09F9/30
Filed: 1986-10-29
Abstract: PURPOSE:To obtain good readability by displaying a trade number and a manufacturing number, etc., by marking with a conductive material mixed with carbon. CONSTITUTION:The conductive material mixed with 20-40% carbon in a phenol resin type binder is used, and a marking is formed at a part which lies between two sheets of glass substrates and are not presented a transparent electrode at outside of a display area or at the terminal part of the electrode, thereby displaying the trade and manufacturing numbers, etc. Thus, as the trade number, etc., is displayed with a shape of the mark using the conductive material, a black marking is formed, thereby making easily readability, and as the trade number, etc., is displayed with a small shape, said trade number can be formed on the transmission type liquid crystal display element.
Patent JP-H07250889-A (JP)
Title: Absorbing structure for treating band or cord, its use, and its production
Inventor: NIKORASU DEII RAITO
IPC: A61L27/48
Filed: 1994-09-28
Abstract: PURPOSE: To provide a completely absorptive prosthesis having a multi-layer spiral shape composed of spiral layers such as a perforated layer of a bioabsorptive synthetic material, a thin bioabsorptive membrane and a layer of bioabsorptive bio-polymer sponge. CONSTITUTION: A producing method of a prosthesis is provided wherein included processes that a perforated layer of a bioabsorptive material and a layered product of a thin bioabsorptive membrane are prepared, that the layered product is covered by aqueous gel consist of the bioabsorptive polymer and the layered product and the gel layer are wound into a spiral roll, and subsequently the gel is dried to form bioabsorptive sponge. The perforated layer 2 is preferably composed of a bioabsorptive composition polymer having high tensile strength. The thin bioabsorptive membrane 3 and the sponge layer 4 are preferably composed of a chemotaxis bio-polymer such as a collagen.
Patent JP-H04137418-A (JP)
Title: Making resistance built-in puffer type gas-blast circuit breaker
Inventor: AZUMA SEIJI
IPC: H01H33/91
Filed: 1990-09-28
Abstract: PURPOSE:To reduce an installation space by arranging making resistance elements along the approximately same periphery with the axis of a main contact as the center on the back side of the fixed electrode supporting structure portion of the main contact in a decentralized fashion in parallel to the axial line of the main contact to support both ends of the resistance elements with insulation from the fixed electrode supporting structure portion. CONSTITUTION:A making resistance element 3a is supported to the back of the fixed electrode supporting structure portion 21 via insulating rods 31, 32 with insulation from the fixed electrode supporting structure portion 21. The making resistance element 3a is split into four along the approximately same periphery with the axis of an arc extinguish chamber 2 as the center on the back side of the fixed electrode supporting structure portion 21 in parallel to the axial line of the main contact portion. In this way, with the resistance elements 3a split-arranged along the approximately same periphery with the axis of the main contact as the center on the back side of the fixed electrode supporting structure portion 21 in parallel to the axial line of the main contact portion, each resistance element 3a can be reduced in length and arranged without the enlarged inner dia. of a tank in an extremely compact configuration.
Patent JP-S62279120-A (JP)
Title: Sliding roof
Inventor: FUJIWARA KAZUO
IPC: B60J7/05
Filed: 1986-10-29
Abstract: PURPOSE:To make a tilt device so as to rise and fall and a tilt-up quantity larger, by letting a slider, interlocking a slender rising rod having a long groove with a driver, rock in its long groove, in case of a T-bar type sliding roof for an automobile. CONSTITUTION:In a closed state of a sliding roof part 5, a slider 613a is situated in a tip part of a tilt part 632a of a rising auxiliary member 63, preventing lost motion in vertical directions of the slider 613a from occurring. And, when a driver is driven and an interlocking link 60 is moved, a third slider 602 is moved rearward inside a guide groove 630 of the rising auxiliary member 63. At this time, a slider 613 moves inside a guide groove 631 and is pushed upward along the guide groove 631. Therefore, another end 611 of an intermediate link 61 is pushed up as moving rearward, and a rising rod 62 is rotated around a shaft 140, making it tilt up. Thus, using this rising rod, a tilt-up quantity is increasable.
Patent JP-H0894030-A (JP)
Title: Cremating furnace
Inventor: MIYAMOTO KOSHIRO
IPC: F23G1/00
Filed: 1994-09-27
Abstract: PURPOSE: To greatly shorten the cremating time by increasing the processing capacity of the cremation. CONSTITUTION: This cremating furnace comprises a fireproof door 3 in a main burning chamber 1 for cremating a coffin, and a main burner 5 on the surface opposed to the door of the chamber, where an inner surface layer 11 made of a fine ceramic for radiating far infrared rays is provided at the inner surface of the furnace at least at a ceiling surface and both sides for forming the wall of the chamber 1.
Patent JP-H09101320-A (JP)
Title: Flow velocity measuring method and measuring apparatus therefor
Inventor: OOTA KANEYUKI
IPC: G01P5/08
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To cancel effect of changes in distance and waving by a method wherein a magnetic field with more than one frequency signals overlapped is excited to a moving conductive object to be measured and magnetic field components corresponding to the respective frequency components are detected to measure the flow velocity of the object to be measured based on a signal thereof. SOLUTION: At an exciting circuit 110, signals involving two frequencies f1 and f2 from oscillators 111 and 112 are overlapped each other by an adder 113 and supplied as exciting current to an exciting winding 102 of a magnetic sensor head 100 through a power amplifier 114. A detection circuit 120 finds a flow velocity signal through a bandpass filter 121 and a phase detector 122 from a differential signal of outputs of two detection windings 103 and 104. A waving correction circuit 125 multiplies a high frequency difference signal, obtained through a bandpass filter 126 and a phase detector 127 from a differential signal of outputs of the detection windings 103 and 104, by a coefficient with an amplifier 128 to find a waving correction signal and the results are subtracted from a flow rate signal detected by the detection circuit 120 by an arithmetic device 129 to cancel.
Patent JP-H1187067-A (JP)
Title: Hole transfer material having silacyclopentadiene ring
Inventor: UCHIDA MANABU
IPC: H05B33/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element for emitting light at a high efficiency at a low voltage by containing a specified silacyclopentadiene derivative including a part having hole transporting ability in a ring and hard to be formed with an exciting complex and having excellent hole transporting ability in a layer to be sandwiched between electrodes. SOLUTION: Silacyclopentadiene derivative expressed with a formula (in the formula, X, Y mean saturated or un-saturated hydrocarbon group, alkoxy group, alkenyloxy group, alkynyloxy group, hydroxy group, aryl group, hetero ring, ring structure formed by bonding X to Y, and Z1 , Z2 mean a nitrogen atom, three or more aromacyclic group, and R1 , R2 mean hydrogen, alkyl group, aryl group, heterocyclic group, cyclic condensation structure) is used as a hole transporting material of an organic electroluminescent element. In the case where an organic electroluminescent element has a hole transporting layer, the described hole transporting material is desirably contained in the hole transfer layer of the organic electroluminescent element.  This silacyclopentadiene derivative shows strong fluorescence and has electron transfer ability and it can be efficiently used even in the single layer structure.
Patent JP-H1082397-A (JP)
Title: Blower
Inventor: NAGANO SHINICHIRO
IPC: F04D29/28
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To compact a blower and to blow air in directions of both sides of a sirocco fan. SOLUTION: An electric motor 6 is constituted of a ring rotor 8 and a stator 10 to support the rotor 8 free to rotate. A plural number of magnets constituting the electric motor are arranged on an outer periphery of the rotor 8, an iron core is arranged on an inner periphery of the stator 10 and a coil is installed on each yoke of the iron core. When this coil of the electric motor 6 is properly electrified, the rotor 8 is rotated by interaction between the magnetized iron core of the stator and the magnets installed on the rotor 8. Consequently, blade bodies 18 are rotated, air flows in a direction shown with an arrow B and it is ventilated outside, for example, from a diffuser of an air conditioner.  Additionally, as blade bodies 20 are simultaneously rotated at this time, air currents are generated in both side directions (direction of an arrow C) of a sirocco fan 4 from both side end parts of the sirocco fan 4.
Patent JP-H03119915-A (JP)
Title: Reaping edge device for combine
Inventor: YASUNO KOJI
IPC: A01D34/24
Filed: 1989-10-02
Abstract: PURPOSE:To improve operating properties and safety by detecting reaping load in reaping operation by reaping edge device and carrying out lifting and lowering control to reaping machine body so as to maintain the reaping load to proper load. CONSTITUTION:Reaping load in reaping operation by reaping edge device 1 is detected by torque sensor 22. A lifting and lowering cylinder 14 is controlled by a controller 33 so as to maintain the reaping load to proper load. As a result, reaping edge device 1 is subjected to lifting and lowering control to a reaping machine body. When reaped stems and calms or mud packs in the reaped edge device 1 and reaping load becomes large, the device is controlled so as to automatically raise to proper load position and when the reaping load becomes small, the device is subjected to lowering control to maintain proper load. As a result, operating properties and safety of the device can be improved.
Patent JP-H02104619-A (JP)
Title: Production of non-oriented magnetic steel sheet having excellent iron loss characteristic
Inventor: SENUMA TAKEHIDE
IPC: H01F1/16
Filed: 1988-10-13
Abstract: PURPOSE:To produce the title non-oriented magnetic steel sheet having a composition similar to that of a conventional cold-rolled steel sheet and having high magnetic flux density and low iron loss by rolling a steel having a specified composition under specified process conditions. CONSTITUTION:A steel wherein the mean diameter of the ferrite grains prior to rolling at <=Ar3 transformation point is controlled to >=200mum and contg., by weight, <=0.05% C, <=0.010% N, <=1% Si, <=1.5% Mn, <=0.15% P, <=0.010% S, <=0.3% Al, the balance iron, and inevitable impurities is prepared. the steel is rolled at least 30% draft at a temp. ranging from 500 deg.C to the Ar3 transformation temp., finished at >=500 deg.C, cold-rolled as such or after the annealing of the hot-rolled sheet, and then cold rolled and annealed after acid washing. B is added, as required, to the steel in about >=1.5 of B/N. By this method, the amts. of the alloying elements to obtain the equivalent electromagnetic characteristic can be reduced, and the steel sheet having a composition similar to that of the conventional cold-rolled steel sheet and having high magnetic flux density and low iron loss can be obtained.
Patent JP-2000091508-A (JP)
Title: Semiconductor device
Inventor: HIDA YOICHI
IPC: H01L27/06
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of more surely protecting a MOSFET of an FET switch (switch for a field-effect transistor) from static electricity. SOLUTION: In an N-MOS 11 where a gate voltage is controlled by an inverter 15, a gate is connected through a resistor 25 to the output of the inverter 15. In this case, a lateral transistor 31 is formed between a drain and a power supply terminal Vcc, the lateral transistor 32 is formed between a source and the power supply terminal Vcc and the static electricity applied to the drain, and the source is bypassed by the respective lateral transistors 31 and 32.
Patent JP-S62117591-A (JP)
Inventor: YAMAGISHI YOSHIO
IPC: D06F39/08
Filed: 1985-11-18
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-2000085002-A (JP)
Title: Decorative sheet for three-dimensional molding
Inventor: SUZUKI YUKIO
IPC: E04F13/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet for three-dimensional molding not generating a toxious substance such as chlorine gas or the like at a time of combustion and excellent in three-dimensional moldability such as vacuum molding or the like. SOLUTION: The decoration processing of pattern layers 3 is applied to a base material sheet 1 comprising a thermoplastic resin characterized by that dynamic elastic modulus to frequency of 10 Hz at 50-90 deg.C is(4.0×108)-(1.0×1010) Pa and dynamic loss (6.0.×107)-(6.0×108) Pa or less. Pref., a transparent resin layer 2 is provided on the surface thereof to constitute a decorative sheet for three-dimensional molding.