baber/WOPTO huggingface dataset:
Patent JP-H01109925-A (JP)
Title: Automatic gain control system
Inventor: AKAZAWA SHIGEO
IPC: H04B1/707
Filed: 1987-10-23
Abstract: PURPOSE:To prevent malfunction due to spurious noise by bringing a peak of correlation spike between positive or negative two threshold voltages. CONSTITUTION:A correlation spike outputted from a demodulator 13 is compared with positive or negative two threshold voltages given from a reference voltage generation section RV in response to the polarity by a comparator section CA. A count control section CC selects a clock from a clock selection section CL in response to the result of comparison and is given to a count section CU, where the signal is counted in positive or negative direction. A current corresponding to the count is generated by a gain control current generation section GC to control the gain of the variable gain amplifier 12 thereby bringing the correlation spike between the positive or negative threshold voltages. Thus, only the level of the peak of the correlation spike is caught to apply AGC, then the malfunction due to spurious noise of peaks of the correlation spike is avoided.
Patent JP-H08300266-A (JP)
Title: Manufacture of abrasive disk, and device thereof
Inventor: NAKASAKI TAKU
IPC: B24D13/16
Filed: 1995-09-20
Abstract: PURPOSE: To detect any defective of a abrasive sheet, whose position is dislocated or the like, in an intermediate stage, correcting it and reusing the base plate, by sliding a pressing means into a non-pinching state and, after checking the arrayingness of abrasive sheets on the base plate, solidifying an adhesive interposed between the base plate and the abrasive sheet by means of desiccation or the like. CONSTITUTION: After the completion of pressing and cutting operations, a turning arm rotates, holding the shaft of a jig (j) with a chuck 401, and abrasive disks [namely, a base plate (k) and an abrasive sheet (s)] in a state of being attached to the jig are carried out of a base 1. The abrasive disk attached to this carried-out jig is transferred by another transfer means, and then it is solidified by drying an adhesive in a drying chamber. At a time before and after transfer to this drying chamber, since there is nothing on the abrasive sheet (s) of the abrasive disk, a setup of the abrasive sheets (s) is visually checkable. In brief, in the case where a position of this abrasive sheet (s) is dislocated, this sheet position is corrected by hand, or all abrasive sheet are removed away, reusing the base plate alone.
Patent JP-H0984717-A (JP)
Title: Holder
Inventor: SUGIMURA YASUHIRO
IPC: A47G29/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a holder allowing a held object such as a towel to be easily inserted or removed and capable of being used over a long period. SOLUTION: This holder 1 is constituted of a holding tool main body 2 fixed to a structural body, a suspension member 5 suspended at a prescribed interval to face the holding tool main body 2, a guide groove 8 formed in the vertical direction at the position facing the suspension member 5 of the holding tool main body 2 and having a shallow groove section at the lower section, and a holding ball body 7 vertically moved along the guide groove 8.
Patent JP-2001090511-A (JP)
Title: Method of adjusting thickness of tappet top wall
Inventor: KANZAKI TATSUO
IPC: F01L1/16
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To easily change a thickness in the central part of a top wall without conducting any working for a tappet body. SOLUTION: A recessed hole 7 directed upwards is provided in the lower face central part of the top wall 6a of the tappet body 6 formed into a cylindrical shape with a top part, and a tip 8 selected out of the plural tips 8 different in their upper and lower dimensions is engaged with the inside of the hole 7, so as to change variously the thickness of the central part of the wall 6a thereby.
Patent JP-H04143069-A (JP)
Title: Method for joining member made of shape memory alloy
Inventor: KIMURA HIRONORI
IPC: B23K31/02
Filed: 1990-10-05
Abstract: PURPOSE:To finish a shape memory alloy member advantageously in terms of cost without requiring labor for working operations and beautifully in appearance by subjecting the joint part of this member to Ag (alloy) plating, then brazing another metallic member to the joint part of the member. CONSTITUTION:The Ag plating layer 3 of the part in contact with the surface of a temple 1 deformed by receiving external force is elongated and contracted together with the surface of the temple 1 by the resilience of the Ag plating layer 3 when the surface of the temple 1 elongates or contracts. On the other hand, the part in contact with the surface of Ag brazer 4 which hardly elongates and contracts does not elongate and contract. Namely, the Ag plating layer 3 absorbs the shearing force by the difference in the elongation and contraction between the temple 1 and the Ag brazer 4 and the large shearing force does not act on the above-mentioned Ag brazer 4. This Ag brazer 4 hardly breaks. The temple is thus beautifully finished without requiring the labor for the working operations and the value of utilizing the shape memory alloy is enhanced.
Patent JP-S63114980-A (JP)
Inventor: JIERARUDO EI KURURITSUKU
IPC: C23C18/16
Filed: 1987-10-26
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-H07103433-A (JP)
Title: Combustiion method for heating furnace using regenerative burner
Inventor: FUJII YOSHIMOTO
IPC: F23N5/00
Filed: 1993-09-30
Abstract: PURPOSE:To make it possible to prevent the generation of combustion and explosion of explosive mixed air produced by combustion air to be fed to a burner and combustion exhaust gas remaining in a heat reservoir-built-in pipeline. CONSTITUTION:When burning a heating furnace with an alternating combustion type regenerative burner, an inactive gas is fed to a pipeline 16 before the pipeline 16 from heat reservoirs 11 up to a switching valve 15 is switched to a combustion air feed pipeline 18 side by operating the switching valve 15. The combustion gas remaining in the pipeline 16 is replaced with the inactive gas. Then, the pipeline 15 is switched to a combustion exhaust gas suction pipeline 20 side by means of the change over valve 15.
Patent JP-H11104529-A (JP)
Title: Gas-liquid jetting device
Inventor: UMEMOTO TAKASUKE
IPC: B05B7/08
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid jetting device by which a gas-liquid mixed jet stream having high kinetic energy can be effectively formed and jetted. SOLUTION: In a gas-liquid jetting device in which liquid injected is accelerated as droplets by a gas current of high velocity to form a gas-liquid mixed jet stream in which a droplet stream and the gas current are mixed and jet it to the outside, a liquid injection part 16 for injecting liquid branches a pass in which the gas current of high velocity flows to constitute plural gas flow passages 19 and to form a clearance between an inner wall 18 of the pass and the outline surface 17 of the liquid jetting part 16.  A liquid discharge port 20 for injecting liquid into the liquid injection part 16 which is positioned at an upstream part of each flow passage 19 is provided, and the flow passages 19 are intertwined with each other and joined at an junction part 22 on the downstream side from the liquid injection part 16 to jet the liquid from a single jetting port 3, and also, in the flow passage near the junction part 22 toward the jetting port 3, an agitation structure 23 for agitating the flow toward the jetting port 3 is provided.
Patent JP-H10116813-A (JP)
Title: Method and device for washing/drying
Inventor: TAKECHI HIROAKI
IPC: H01L21/304
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To wash and dry a substrate in a short time appropriately, by, not to cause condensation of the steam in a drying chemical liquid in inactive gas on a semiconductor substrate surface, adjusting concentration and temperature of the steam in the drying chemical liquid in the inactive gas based on a washing liquid temperature, for supplying a washing liquid. SOLUTION: From a mixed gas supply nozzle 3N, an isopropyl alcohol(IPA) vapor-containing nitrogen gas (mixed gas) which is heated to about 30 deg.C is jetted to the vicinity of a washing liquid surface. Here, the temperature near the nozzle 3N I measured with a temperature sensor 8, and the temperature of washing liquid is measured always with a temperature sensor 7 as well, and these measured values are fed-back, keeping them at a temperature causing no concentration. With the temperature at the surface of a semiconductor wafer 1 being 40 deg.C (set temperature for washing liquid) when coming out of the washing liquid bath of a washing bath 2, the temperature is controlled so that saturation temperature is not exceeded even if the mixed gas jetted from the nozzle 3N is cooled, resulting in no condensation of IPA on the surface wafer 1.
Patent JP-H11147305-A (JP)
Title: Offset press
Inventor: HAJEK JOSEF
IPC: B41F13/008
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To drive cylinders and each functional group technically without labor by driving by a single motor without using a shaft, a gear device, a coupler, and a gear. SOLUTION: A printing unit is equipped with two printing mechanisms 3, 4 composed of plate cylinders 1.1, 1.2 and rubber cylinders 2.1, 2.2. The plate cylinders and the rubber cylinders 1.1, 1.2, 2.1, 2.2 are born by journals in side walls 5, 6, respectively. Gears 8-11 are attached to a journal born on the side wall 6 respectively, The cylinders 1.1, 1.2, 2.1, 2.2 are driven/coupled with adjoining cylinders and driven respectively by these gears. In this way, the four cylinders are all driven by a motor 7. Namely, all cylinders are driven/coupled with the plate cylinder 1.1 through the gears 8-11 to be driven by the motor 7.
Patent JP-H07119792-A (JP)
Title: Spring element of vibration damping device
Inventor: YAMADA TOSHIHARU
IPC: F16F15/02
Filed: 1993-10-27
Abstract: PURPOSE:To provide a vibration damping device which can convert the resonance frequency of the damping device by making coincident to the conversion of the vibration frequency in order, even though the vibration frequency of the structure is converted on the way of construction of a large scale of structure, by making possible to convert the vibration damping frequency in a simple constitution. CONSTITUTION:A spring element which has a recessed curved surface 2 where a roller 4 can rotate; consists of a curved surface block 1 connected to the arm 8 of a pendulum through a connecting rod 7, and a cylinder 5 in which the roller 4 is installed to the rod end; can make variable the pressing force W1 of the roller 4 to the recessed curved surface 2 by the feeding pressure to the cylinder 5; and the reaction f operating to the connecting rod 7 to the stroke S from the stroke center can be shown as f=kS; is provided.
Patent JP-H06209501-A (JP)
Title: Hybrid driving system for electric motorcar
Inventor: BURATSUDOFUOODO BEITSU
IPC: B60L50/15
Filed: 1993-10-27
Abstract: PURPOSE: To make it possible to satisfy conditions of performance, acceleration and range, by providing main, secondary and auxiliary energy source means having a low-rate, variable-rate and high-rate energy accumulating system. CONSTITUTION: The controlling means 24 of a driving system 10 is electrically connected to a main energy source means 12, a secondary energy source means 14, and an auxiliary source means 16 to control the energy conversion rate and converting amount of each energy source. Then, during the operations of the exhaust mode and pure electric mode of an electric vehicle, the power sources 12, 14, 16 required for the efficient operation of the electric vehicle can be selected for enabling or disenabling mode. As a result, a multiple-mode energy controlling system is obtainable which requires a short-period high-rate energy conversion for rapid acceleration and rapid deceleration, long, low-rate energy conversion for general operations, and rapid energy conversion for recycling combined and accumulated energy.
Patent JP-2001093149-A (JP)
Title: Recording control method of optical disk recording and reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/0045
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording control method using for an optical disk recording/reproducing device capable of recording a signal on a disk by a laser emitted from an optical pickup. SOLUTION: This method is arranged so that the set operation of the laser output is executed by recording a test signal on a trial writing area provided at an inner peripheral side of the disk 1 while changing the laser output and also so as to decide whether an automatic adjusting circuit is made to operate or not based on the result of the adjusting operation.
Patent JP-2001088801-A (JP)
Title: Method, equipment and container for gathering/supplying photo film container
Inventor: IMAMURA KIYOSHI
IPC: B65D88/12
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To effectively gather and speedily sent out photo-film containers to a supply part by simple process and comfigutation. SOLUTION: This equipment is provided with an arranging mechanism 66 for arranging cartridges 14 in a condition where their peripheral faces are in contact to each other with a film outlet 22 facing downward, a gathering mechanism for gathering a predetermined number of cartridge 14 lines in a container 10 by sending one line unit each of the arranged cartridges 14 in the container 10, and a supply mechanism 72 for sending in one line unit each of the cartridges 14 in the container 10 to a supply part 70.
Patent JP-H01112516-A (JP)
Title: Magnetic recording medium
Inventor: SHOJI SABURO
IPC: C08G59/40
Filed: 1987-10-27
Abstract: PURPOSE:To improve slidability and durability by coating the surface of a magnetic thin film with a specified fluorine-contg. compd. and a multifunctional epoxy compd. CONSTITUTION:The surface of a magnetic thin film on the surface of a nonmagnetic base is coated with a fluorine-contg. compd. having one or more isocyanato groups represented by formula I and masked with a phenol film and a multifunctional epoxy compd. to improve the lubricity and to obtain a magnetic recording medium having improved slidability and durability. In formula I, Rf is perfluoropolyoxyalkyl represented by formula II, R is -CONH-, -OCONH- or -CH2OCONH-, R' is bi- or tervalent satd. aliphat. hydrocarbon or arom. hydrocarbon, m is an integer of >=0, n is 1 or 2, and each of x, y and z is an integer of >=1.
Patent JP-S62130795-A (JP)
Title: Precise adjustable pressure device
Inventor: SHIOKAWA SEIJI
IPC: B21D26/02
Filed: 1985-12-02
Abstract: PURPOSE:To increase the accuracy in pressure adjustment by converting the revolution of a servo motor into the linear movement of an external thread lever and by performing the adjustment in the increase and decrease of a pressing pressure via the linear movement of the external thread lever. CONSTITUTION:A pressure adjusting mechanism 10 is composed of a servo motor 11, ball screw 12 and pressure control cylinder 13. A gear 20 is provided on the outer periphery of a nut part 16 and the gear 21 of the output shaft 11' of the servomotor 11 is engaged to the gear 20 as well. The external thread lever 19 moves linearly by the correct length according to the rotation angle of the nut part 16 with the rotation of the nut part 16 when the servo motor 11 is turned. An oil pressure circuit 8 is closed to operate the pressure control mechanism 10 in case of pressing the body to be worked by a slide 6 by feeding an operating fluid to a pressing cylinder 4 by operating a hydraulic pump 7. In this way, the adjusting accuracy of the pressing pressure can be increased via the servomotor 11 and male thread lever 19.
Patent JP-S62129357-A (JP)
Title: Colorless dye for image recording material
Inventor: OKUMURA FUMIO
IPC: C07D209/86
Filed: 1985-12-02
Abstract: NEW MATERIAL:The compound of formula I [R1, R2, R4 and R6 and H, alkyl or (substituted) aralkyl; R3 is (substituted) aralkyl or aromatic ring (which may be bonded to the ring I and form a heterocyclic group together with N); R5 is (substituted) aralkyl or aromatic ring]. EXAMPLE:The compound of formula II. USE:Colorless dye for image-recording material. For example, carbonless pressure- sensitive recording material, heat-sensitive recording material, etc. PREPARATION:The objective compound can be produced e.g. by thermally condensing N-ethylcarbazole-3-aldehyde with N,N-dibenzylaniline in glacial acetic acid, dissolving the resultant 4,4'-di(N,N-dibenzylaminophenyl)-3-(N- ethylcarboazolyl)methane in a solvent, adding 2,3-dichloro-5,6-dicyano-1,4-benzo quinone to the solution, adding a methanol solution of Na-methoxide to the mixture and precipitating with excess methanol.
Patent JP-2000098912-A (JP)
Title: Production of electromagnetic wave shielding film and electromagnetic wave shielding body and display using the electromagnetic wave shielding film
Inventor: UEHARA TOSHISHIGE
IPC: G09F9/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding film having electromagnetic wave shieldability, transparent and invisibility and an electromagnetic wave shielding body and display using the same. SOLUTION: The electromagnetic wave shielding film is produced by forming geometrical graphics with an etching resist by an intaglio offset printing method on the conductive metal of a plastic film with the conductive metal consisting of the conductive metal and a plastic base in such a manner that its aperture ratio attains >=50% and etching the conductive metal thereby forming the geometrical graphics drawn by the conductive metal. The electromagnetic wave shielding body is formed by laminating such electromagnetic wave shielding film and a transparent base material. Electromagnetic waves are shielded by using the electromagnetic wave shielding film or the electromagnetic wave shielding body as a display.
Patent JP-H03130058-A (JP)
Title: Taste evaluation of food and device therefor
Inventor: HISHIMOTO MASAYUKI
IPC: A23L23/00
Filed: 1989-10-16
Abstract: PURPOSE:To properly evaluate taste estimation of food such as consommes simply, rapidly and economically by examining index values of glutamate concentration, inosinic acid concentration, etc., and total evaluation values by oranoleptic test. CONSTITUTION:Dextrose equivalent of a food sample (Bx value), concentration of glutamate (MSG value), concentration of inosinic acid (IMP value), concentration of glucose (gl value), concentration of lactic acid (la value) and sensor output value (SV value) in introducing vapor of the sample to a gas sensor are measured, respectively and taste estimation value (TE value) shown by formula I or formula II [SV value=MSG value X (1+1.2XIMP value); G value=(SV value-CTV value)/(SVS value-CTV value) (CTV value is sensor output when distilled water is used as specimen and SVS value is sensor output when standard article is used as specimen)] is used as an index to evaluate the taste of food. etc.
Patent JP-H07105765-A (JP)
Title: Manufacture of oxide superconducting wire raw material and oxide superconducting wire
Inventor: TAKAKURA KENJI
IPC: B21F19/00
Filed: 1993-10-01
Abstract: PURPOSE:To provide a manufacturing method for oxide superconducting wire raw material capable of obtaining an oxide superconducting wire excellent in a superconducting characteristics such as critical current density. CONSTITUTION:A metallic pipe 1 filled with the powder of an oxide superconductor is wire-drawing-treated to a cross section area 20-1.3 times a standard area, the cross section area of an oxide superconducting wire 4 as a target, by drawing via dies 2 and 21. Then the drawing article is made drawing via rolling 3, 31, and 32, or a rotary swaging machine to the standard area to obtain an oxide superconducting wire in a condition wherein the powder of the conductor is sintered. Consequently wire raw material wherein oxide superconducting powder in a metallic sheath exists in high density can be stably formed to obtain an oxide superconducting wire excellent in a superconducting characteristics.
Patent JP-H04147777-A (JP)
Title: Method for inspecting spot weld zone and spot welding control system using same
Inventor: ICHIKAWA WATARU
IPC: B23K11/24
Filed: 1990-10-08
Abstract: PURPOSE:To determine a joining state of the spot weld zone with high accuracy by detecting a shrinkage of thickness in the pressurizing and holding time right after energizing completion and determining the quality of the weld zone based on its detected value. CONSTITUTION:When plates 30 and 31 are pressed by electrodes 32 and 33, a welding current control means 34 supplies a welding current and also controls pressurization of the electrodes 32 and 33. A distance between the electrodes detection means 35 detects the distance between the electrodes 32 and 33 and outputs it to a quality determination means 36. The quality determination means 36 inputs a distance between the electrodes signal P and a holding time signal HS and detects displacement of the distance between the electrodes signal P and compares it with a reference value and determines the quality of the joining state of the weld zone and outputs a defective signal NS1 to a display means 37 when it is defective. At this time, the quality determination means 36 determines the quality of the joining state and outputs an energizing completion signal and the defective signal to the welding current control means 34. The welding current control means 34 is provided with a spot welding control system to change welding conditions according to it.
Patent JP-H07106670-A (JP)
Title: Ring laser
Inventor: FURUKAWA HIROSHI
IPC: H01S5/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide a ring laser which performs optical logic operations or reversal logic operations in the information processing. CONSTITUTION:In a ring laser where an optical amplifying medium 1, a wavelength selecting means 2, and a first optical branch means 3 for externally outputting a circulating light are connected into a ring forming a resonator, a second optical branch means for introducing the external light is provided at at least one of the input and output terminals of the optical amplifying medium in order to decrease the intensity at the output of the first optical branch means.
Patent JP-H11109708-A (JP)
Title: Image forming device
Inventor: YANAGAWA NOBUYUKI
IPC: G03G15/01
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To alternatively drive two driving means in a small space and with simple arrangement by providing a device with one developing driving system driving two developing means of respective image stations and a switching means switching the power of the development driving system so that it is alternatively transmitted to either of two developing means. SOLUTION: One development driving system 63 for driving two developing rollers is constituted of a driving-side power transmission means 62 consisting of a gear 80G and gear 81G, a gear 82G, a power transmission shaft 88, a gear 83G, a developing roller driving motor 90 and gears 84G and 85G. Besides, the switching means 68 switching the power of the driving system 63 so that it is alternatively transmitted to either of two developing rollers is constituted of a turning member 64 and a turning driving means 67. By constituting one developing driving system 63 together with the switching means 68, two developing means can be driven in the small space and with the simple arrangement.