baber/WOPTO huggingface dataset:
Patent JP-H07292523-A (JP)
Title: Polyester hollow fiber having good shrinkage and gloss
Inventor: TSUKAMOTO TETSUO
IPC: D01F6/86
Filed: 1994-04-19
Abstract: PURPOSE:To obtain polyester hollow fibers resisting collapse of the cross section by specifying the cross section of polyester fibers which contain a high-shrinkage component as a copolymer component and can give increased light weight, warmness retention and impact resilience, when the hollow fibers are conjugated or combined with other low shrinkage fibers. CONSTITUTION:The polyester hollow fiber is formed from a copolyester polymer containing 2-20wt.% of a component giving high shrinkage properties and having 0.60 or higher intrinsic viscosity and has a round fiber cross section and a triangular hollow cross section inside of 10 to 50%, hollowness. The wall thickness at the thinnest part of the dense part (in mum) is 2.1Xd<1/2> [d is fiber fineness in denier), preferably the lengths of lines ab, bc, ca varies within 20%, the ratios of ag/af, bi/bh, ce/cd are in the range from 1.0 to 1.3.
Patent JP-H0552212-A (JP)
Title: Ball joint
Inventor: MORI IZURU
IPC: B62D7/16
Filed: 1991-04-12
Abstract: PURPOSE:To provide a ball joint which provides stable performance if dimensional errors occur between components and requires no machining cost. CONSTITUTION:A ball joint consists of a socket 1 and a ball stud 3 which has the ball portion 3a joined to a socket hole 1a in the socket 1 via a bearing 2 with rotational movement allowable. Annular or dimple protrusions are provided on the outer periphery, in contact with the wall face of the socket hole 1a, of the bearing 2.
Patent JP-S564231-A (JP)
Title: Gaseous phase semiconductor growing apparatus
Inventor: TAKEDA SHIGERU
IPC: C23C16/44
Filed: 1979-06-26
Abstract: PURPOSE:To obtain uniform distribution of a gas stream in a simple structure by providing a ring-shaped groove which is connected to an exhausting hole on the bottom wall of a sealed reacting container and a plate which is eccentrically arraged with respect to the ring-shaped groove, and regulating the distribution of the gas stream. CONSTITUTION:An exhausting hole 9 is provided through a bottom wall 3 of a reacting container 1 in the vicinity of a circumferential side wall 4. A ring shaped groove 17 which is connected to the hole 9 is provided with a rotating shaft 7 of a suceptor 6 being the center. A plate 18 is arranged on the groove 17. The plate 18 is eccentric with respect to the groove 17. The distance between the groove 17 and the plate 18 at the side of the hole 9 is narrow. The distance gradually becomes wider and is longest at the position opposite to the hole 9. In this arrangement, the distribution of the stream of reacting gas is always uniform even though only one hole, i.e. the exhausting hole 9 is provided. Thus, a growth layer 5a formed on a substrate 5 becomes uniform.
Patent JP-H11253659-A (JP)
Title: Relay-from-spot device for game
Inventor: OMURA JUN
IPC: A63F13/45
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To adequately judge a game situation from the voice of relay from the spot and to enjoy a multi-player game with another player by generating relay voice data of relay contents in accordance with the situation of a multi- player game and distributing the relay voice data to the game machine of a specified player. SOLUTION: The game arithmetic part 52 of a processing part 50 repeatedly executes a processing at every 1/60 sec. based on an input signal from an operating part 40, game data from another game machine, which is inputted from a transmitting/receiving part 48, and a program and data, or the like, which are stored in an information storage medium 46, the results are outputted to an image generating part 54 and also they are transmitted to another game machine and a relay-from-spot device with the part 48. Then, the device specifies the game machine related to the relay contents from data of relay from the spot, which is outputted by voice, and selectively transmits relay-from-spot voice data to the specified game machine.
Patent JP-S63246684-A (JP)
Title: Super low frequency high voltage load apparatus
Inventor: HAGA KAORU
IPC: G01R31/12
Filed: 1987-03-31
Abstract: PURPOSE:To make a control transformer easy to handle with a smaller size and a lighter weight, by dividing a DC bias circuit in two in a demodulator to connect the output side of the control transformer in series between both the circuits. CONSTITUTION:After adjusted to a required voltage value with a transformer T1, a commercial frequency voltage of 50Hz is outputted to a transformer T2. A slider S repeats a simple harmonic motion vertically at the cycle of 10sec centered on the point O with respect to a winding of the transformer T2 to generate a 50Hz voltage of a carrier suppressed waveform modulated by 0.1Hz voltage between the S and O. The modulated voltage is boosted with a transformer T3 to about several ten thousand V and outputted to a demodulator DM having first and second DC bias circuits C'1 and R'1. On the other hand, by inputting a 50Hz voltage with the phase the same as a primary side input of the transformer T2 into the primary side of a transformer T4, a sector between m and m' acts as gate circuit opening and closing bidirectionally to generate a super low frequency high voltage of 0.1Hz at a terminal of a sample CX.
Patent JP-S575828-A (JP)
Title: Method for recovering zinc from zinc dross
Inventor: NAKAGAITO HIROSHI
IPC: B22D43/00
Filed: 1980-06-14
Abstract: PURPOSE: To provide simply zinc having a uniform purity, by separating zinc from the molten dross of zinc by the difference of specific gravity and further separating high purity zinc from the above-mentioned zinc by the difference of specific gravity.  
     CONSTITUTION: The dross clumps 2 containing impurities which occur in a fused zinc plating process is thrown into an open well type reverberatory furnace A and molten in the closed section 7 of the furnace A. The molten zinc moves into the next open section 8 of the furnace and is separated into the three layers of the upper layer (a), the middle layer (b) and the lower layer (c). Subsequently, zinc in the separated middle layer (b) is transferred to a retention furnace B. Further, the high purity zinc in the lower layer (e) of the molten liquid in the retention furnace B is poured into the casting mold of a continuous casting machine C to obtain the cast article of zinc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63246007-A (JP)
Title: Piezoelectric oscillator
Inventor: KUDO TETSUO
IPC: H03B5/32
Filed: 1987-03-31
Abstract: PURPOSE:To automatically correct the secular change in the oscillated frequency by controlling the connection of a load capacitor of an oscillation circuit in response to the elapsed time of operation. CONSTITUTION:A counter 2 of a secular change correction section 10 counts the output of a clock oscillator 1 and supplies the output in response to the elapsed time to coincidence circuits 3a-3x from terminals Q1-Qn. The circuits 3a-3n activate switches 4a-4x connected when the output of the counter 2 and the setting value are coincident to the open part of load capacitors C1-Cn of an oscillation circuit 20 connected in parallel with the capacitor C of the oscillation circuit 20 via the switches 4a-4x. Thus, the secular change in the frequency is corrected.
Patent JP-H06295253-A (JP)
Title: Method and device for verifying microprogarm
Inventor: NAKAMURA AYUMI
IPC: G06F11/28
Filed: 1993-04-07
Abstract: PURPOSE:To provide the method and the device for selecting and updating automatically a verifying condition for verifying a microprogram. CONSTITUTION:At the time of verifying a microprogram, a verifying condition extracting a violation is extracted from violation information 9 by a verifying condition selection processing 14, the same conditions are eliminated and stored in a verifying condition information table 18, and thereafter, a microprogram specification limit (verifying condition) information 2 file is updated to the verifying condition stored in the verifying condition information table by an updating processing 15. Accordingly, at the time of verifying the microprogram, its condition is always updated automatically to the absolutely minimum verifying condition, therefore, the verification can be performed efficiently and quickly without deteriorating the verification accuracy.
Patent JP-S63246184-A (JP)
Inventor: YOSHIDA NOBUHARU
IPC: A63F7/02
Filed: 1987-03-31
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-H08279553-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: FUJIWARA HIDEAKI
IPC: H01L21/76
Filed: 1995-04-05
Abstract: PURPOSE: To prevent the generation of an increase in a contact resistance between source and drain regions and source and drain electrodes, an increase in the electric resistance of the source and drain regions and an increase in the junction capacitance of the source and drain regions after an element isolation region is made small and to flatten the surface of a device. CONSTITUTION: An element isolation is performed using together trenches 2 and an insulating film 3a. The width of the trenches 2 is held constant on a substrate 1. The sidewalls of the film 3a are used as contact holes 10 as they are. An ion-implantation is performed in the substrate 1 via the holes 10 and N<-> regions 9 are formed. N<+> high-concentration regions 12 are formed of a polysilicon film formed in the holes 10. Source and drain regions 13 are respectively formed of the N<-> low-concentration regions 9 in the substrate 1 and the N<+> regions 12. The polysilicon film is etched back to as to leave the polysilicon film only in the holes 10 to form the N<+> regions 12.
Patent JP-2000277482-A (JP)
Title: Wafer etching method, and rotary wafer etching apparatus
Inventor: YAMAMOTO EIICHI
IPC: H01L21/306
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption amount of an etchant and make recoverable the etchant independently of a rinse liquid in a wafer etching method, by making equal to each other the rotational speeds and directions of both the chuck of a wafer and the ceiling board covering the whole top surface of the wafer while feeding the etchant to the surface of the wafer from the nearly central portion of the ceiling board. SOLUTION: In etching and rinse-cleaning a wafer W, an arm 14 is lifted about 15 mm and then rotated 23 deg. to carry by a robot the wafer W onto a chuck 4. Thereafter, the robot is withdrawn to attract the wafer W by operating the chuck 4. Then, after rotating the arm 14 reversely by 23 deg., the arm 14 is lowered further by 15 mm to cover with a ceiling board 11 the whole surface of the wafer W present on the chuck 4. Subsequently, by rotating the chuck 4, a guide pin 23 is engaged with a transfer pin 24 and both the chuck 4 and the ceiling board 11 are rotated at a rotational speed of 500-1000 rpm to etch the wafer W by feeding an etchant from a nozzle 12. As closing a valve 25a after completing the etching, the chuck 4 is lifted 5 mm to feed a pure water to the wafer W by opening a valve 26a. Then, the wafer W is subjected to the rinse-cleaning to dry it after closing a valve 26b.
Patent JP-S59205942-A (JP)
Title: Preservation of coffee
Inventor: GOTOU MIKIO
IPC: B32B27/10
Filed: 1983-05-09
Abstract: PURPOSE:To enable the preservation of coffee without deteriorating the original flavor of coffee, by adding a hydraulic setting fine powder to granular slaked lime having adjusted water content, putting the resultant composition into a packaging material having a specific moisture permeability, and sealing the product together with roast coffee in a gas-impermeable bag, etc. CONSTITUTION:Granular slaked lime having particle diameter of 0.5-3mm. is impregnated with water or a moisture-controlling liquid obtained by dissolving an inorganic compound (e.g. NaCl) or an organic compound (e.g. glycerol) in water to adjust the water-content of the slaked lime to 1-35%, especially 10-30%. The treated slaked lime is mixed with hydraulic setting fine powder finer than 100 mesh. The amount of the powder is 0.1-20% of the mixture. The obtained composition is sealed in a packaging material having a CO2 permeability of >=500 dry-cc/m<2>.hr.atm and a moisture permeability of <=17g/m<2>.24hr and obtained by laminating a plastic film such as PE film to one side of an oil- repellent paper. The product is sealed together with roasted coffee in an essentially gas-impermeable bag or container, and the container, etc. is substituted with inert gas or evacuated and sealed to preserve the coffee.
Patent JP-S525184-A (JP)
Title: Marine propeller fitting apparatus
Inventor: HIEDA NOBUYUKI
IPC: B63H23/32
Filed: 1975-06-30
Abstract: PURPOSE: Hydrautically driven mechanism is mounted to propeller itself to insert positively the propeller to propeller shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02261559-A (JP)
Title: Spray gun
Inventor: YAMAKI YOSHINORI
IPC: B05B7/02
Filed: 1989-03-31
Abstract: PURPOSE:To miniaturize a spray gun by providing an ejection check valve to a stacked block body and communicating the inlet of the ejection check valve with the outlet of a supply check valve or the ejection check valve and communicating the outlet of the ejection check valve with the outlet of the supply check valve. CONSTITUTION:When fluid X is supplied and ejected, this fluid X supplied to a first block body 1A via a connection pipe 5A pushes the valve body 12A in a valve chamber 11A while resisting the repulsion force of a return spring 15A and opens the inlet. The fluid X ejected via an ejection flow path 16A pushes the respective valve bodies 22B, 22C of both the ejection check valve 20B of a block body 1B and the ejection check valve 20C of a block body 1C. The fluid X is sent to a nozzle 2 side via the ejection flow paths 16B, 16C while opening the inlets thereof and ejected from the tip of the nozzle 2. The supply check valves 10B, 10C seal the inlets of the valve bodies 12B, 12C by the ejection pressure of the fluid X and thereby backflow and leakage are not caused.
Patent JP-S566544-A (JP)
Title: Dial unit for car-use telephone
Inventor: TAKAGI HISAMITSU
IPC: H04M1/23
Filed: 1979-06-28
Abstract: PURPOSE:To realize the call-out of the desired telephone number of the remote side with operation of the push-button switch while the driver is driving his car, by locating the dial unit only at an easy-to-handle position for the driver. CONSTITUTION:Car-use telephone dial unit 10 is connected to handset 40 via adaptor cable 32, and handset 40 is connected to the control part of the telephone by cable 41. Unit 10 is stored within cavity 43 of the handset when not in use while the car is driven. But unit 10 is connected to handset 40 via cable 32 when used under driving, and thus can be attached to the different position from handset 40. Then the telephone number code of the remote side which is formed on the card surface is read by the telephone number reading mechanism. Thus the desired remote side can be called out.
Patent JP-H02259653-A (JP)
Title: Electrophotographic sensitive body
Inventor: SENOO AKIHIRO
IPC: C09B23/00
Filed: 1989-03-30
Abstract: PURPOSE:To obtain practicable high sensitivity characteristics and stabilized potential characteristics at the time of repeated use by incorporating an indenylidene derivative specified in structure in a photosensitive layer. CONSTITUTION:The photosensitive layer contains the indenylidene derivative represented by formula I or II in which Ar is an aromatic or heterocyclic group optionally combined through a bonding group; X is O or S; R is H, halogen, nitro, or cyano; m is 0 or 1; and n is 1, 2, or 3, thus permitting either or both of the generation and injection efficiencies of charge carriers in the photosensitive layer to be improved and characteristics superior in sensitivity and potential stability at the time of repeated use to be obtained.
Patent JP-S60225241-A (JP)
Title: Electronic appliance
Inventor: NISHIMURA YUKIO
IPC: H01L31/14
Filed: 1984-04-24
Abstract: PURPOSE:To make an appliance compact and thin by laminating an input part, processing part, and output part and providing a reading part which reads signals of the output part. CONSTITUTION:A DC bias and an AC voltage are applied between electrodes 2-2 and 2-6 by a DC power source 2-14 and an AC power source 2-13. When an incident light is irradiated from the side of a substrate 2-1 by an input pen, an output display molecular layer 2-5 emits light through a molecular layer 2-3 for optical sensor input and an electric charge storage layer 2-4. In case of recording, a recording sheet where a molecular layer 2-7 for recording is provided on a recording sheet base material 2-8 is approximated to a part under a transparent electrode 2-6. When display information is transferred to an external memory, the AC voltage is applied to stripe-shaped transparent electrode 2-18 successively to light successively light emitting layers 2-17, and the current flowed to a driving circuit 2-12 is detected, and this output is transferred to the external memory.
Patent JP-H04295408-A (JP)
Title: Bonding composition
Inventor: HONDA SHIGEMICHI
IPC: C08F299/02
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a bonding composition excellent in adhesion to dentine by combining a monofunctional (meth)acrylate-based monomer with a polyfunctional (meth)acrylate-based monomer, an amine compound and a visible ray photopolymerization initiator. CONSTITUTION:A bonding composition containing (A) 1-90wt.% monofunctional (meth)acrylate-based monomer such as methyl (meth)acrylate, (B) 1-90wt.% polyfunctional (meth)acrylate-based monomer (e.g. ethylene glycol diacrylate) expressed by formula I {R<1> and R<2> are H or methyl; A is formula II [(1) is 0 or a positive integer]} or formula III [R<3> is bifunctional aromatic group having at least one aromatic group which may have 0; (m) and (n) are positive integers], (C) 0.01-10wt.% amine compound (e.g. N-phenyleneglycine) and (D) 0.01-10wt.% visible ray photgpolymerization initiator (e.g. 10- hydroxycamphorquinone). The above-mentioned bonding composition is capable of exhibiting excellent bonding performance in bonding to the dentine especially in dental treatment. The aforementioned composition shows excellent adhesion to the dentine, especially substantia eburnea.
Patent JP-H08279556-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SEKIGUCHI KENICHI
IPC: H01L23/522
Filed: 1995-04-06
Abstract: PURPOSE: To form high-density upper and lower wiring layers by a method wherein a contact region on the lower wiring layers under the lower part of a through hole is formed into a rectangle and a contact region on the upper wiring layers on the upper part of the through hole is formed into a rectangle. CONSTITUTION: A contact region 10a on lower wiring layers 10 under the lower part of a through hole 14 is formed into a rectangle consisting of a lengthwise side of a size A1, which is longer than the line width A of the layers 10, and a lateral side of a size A2, which is longer than the lengthwise side. The intervals between the layers 10, which are arranged in the short side direction of the region 10a, can be set into the minimum size. A contact region 15a on upper wiring layers 15 on the upper part of the through hole 14 is formed into a rectangle consisting of a lengthwise side of a size B1, which is longer than the line width B of the layers 15, and a lateral side of a size B2, which is longer than the lengthwise side. The intervals between the layers 15, which are arranged in the short side direction of the region 15a, can be set into the minimum size. Thereby, the high-density upper and lower wiring layers 15 and 10 can be formed.
Patent JP-S635745-A (JP)
Title: Method and material used in cornea wound therapy
Inventor: DEIBITSUDO AARU GIBUSON
IPC: A61F2/14
Filed: 1987-04-03
Abstract: Improvement in healing of wounds of the corneal stroma (16) is obtained by placing into the wounds a corneal mortar composition comprising an extracellular matrix material and an ophthalmologically compatible carrier material, the composition having a sufficiently high viscosity to retain it within the wound under woundhealing conditions.
Patent JP-H06265419-A (JP)
Title: Thin load cell
Inventor: NAGAO TAKEYOSHI
IPC: G01L1/22
Filed: 1993-03-15
Abstract: PURPOSE:To provide a thin load cell which is thin and moderate in a price, and can comparatively reduce an error being due to temperature. CONSTITUTION:A thin load cell has a flat plate-shaped straining body 8, cut grooves 13 to 16 severally provided over an extent which extends from four spots positioned mutually apart in the periphery of the straining body 8 up to the front side of a middle position 32 between an upper edge 30 and a lower edge 32, the first torsional stress generating section 26 formed in a part held between the cut grooves 10, 12 within the middle position 32, the second torsional stress generating section 27 formed in a part held between the cut groove 9, 11, and strain gauges 29, 28 severally provided in the torsional stress generating sections 26, 27.
Patent JP-H07279861-A (JP)
Title: Gear pump and usage of said gear pump
Inventor: ROOGAA SHIYUTEERU
IPC: F04C2/12
Filed: 1995-04-06
Abstract: PURPOSE: To prevent accumulations subjected to long-term thermal stress from being uncontrollably dissociated and contaminating subjects to be conveyed and to facilitate a pump cleaning process by forming cut sections from continuously curved surfaces. CONSTITUTION: The meshing areas of rotors of a product duct 1 are located within a cutting plane E and are symmetrical with respect to a plane passing through an axis B and a plane passing through the axis of the second rotor. One volume is expanded into the product duct wall 3 of the product duct 1 where the rotors mesh with each other, both on the inflow side of an inflow duct 1a and on the outlet side of an outlet duct 1b. Cut sections 6a1 , 6a2 , 6b1 , 6b2 are arranged in symmetry with respect to a plane extending through both axes of a rotor shaft and are machined to have the form of ball segments, so that the cut sections define paired ball segments or a continuously curved three-dimensional plane when a pump is assembled. As a result, accumulations are prevented from contaminating subjects to be conveyed and the pump can be cleaned easily.
Patent JP-S60225326-A (JP)
Inventor: OKADO HIROYUKI
IPC: H01H51/06
Filed: 1984-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S579285-A (JP)
Title: Inverter for driving motor
Inventor: OKUYAMA TOSHIAKI
IPC: H02P21/14
Filed: 1980-06-18
Abstract: PURPOSE:To smoothly control an inverter for driving a motor at a low speed operating time by compensating the influence of a primary resistance drop, improving the controllability at the low speed operating time and thus compensating the influence of the primary resistance drop. CONSTITUTION:After a commercial power source is rectified by a rectifier 1, it is smoothed by a smoothing condenser 2, and is in turn applied to a PWM inverter 3. The inverter 3 controls it as prescribed and supplies an AC power to an induction motor 4. When the inverter 3 is controlled, it is vector controlled, and is controlled by the excitation current component and torque current component. A carrier signal (triangular wave) from an oscillator 22 is compared by a comparator 23, the gate turn-off thyristor of the inverter 3 is controlled ON or OFF in accordance with the PWM signal as the output signal from the comparator so that the output of the inverter is proportional to the voltage instruction signal.