baber/WOPTO huggingface dataset:
Patent JP-H0847087-A (JP)
Title: Speaker
Inventor: ISHIKAWA KEIJI
IPC: H04R9/02
Filed: 1994-07-29
Abstract: PURPOSE:To improve the reliability and workability for mounting by providing a through screw hole to the center of a magnetic circuit and coupling the magnetic circuit to the top surface of a support through the thread hole. CONSTITUTION:A yoke 1 and a magnet 2 form a magnetic circuit 4 with a magnetic gap 3. A through thread hole is provided to the middle of the yoke 1. The magnetic circuit 4 is coupled with the upper side of the projection of the supporter 6 whose section has a projection shape coupled with the center of a frame 7 with screw fastening and arranged to a front side of the speaker. When the speaker is mounted to a speaker mount member 12, the through thread hole is used to be fitted to the center of the speaker by a screw 13. Or the thread hole provided to the middle of the yoke 1 is not a throughhole but threaded from the upper and lower directions. Thus, deformation of an outer circumferential part of the frame 7 due to a tightening degree is prevented. Moreover, production of distortion and vibrating noise sound is prevented.
Patent JP-H098470-A (JP)
Title: Precision electric equipment outer case
Inventor: NARUTOMI MASANORI
IPC: H05K5/02
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a precision electric equipment outer case excellent in shock absorbing properties by a method wherein an outer case and a shock absorber of thermoplastic elastomer which elastically supports a precision electric equipment are formed in one piece. CONSTITUTION: A precision electric equipment outer case is composed of an outer case 2 and a shock absorber 5 of thermoplastic elastomer which is injection-molded inside the case 2 and elastically supports an precision electric equipment 1. The shock absorber 5 of thermoplastic elastomer injection-molded on the inner side of the case 2 and the outer case 2 are partially heat-fused and mixed together into one piece to possess a fusion welding layer in common. By this setup, a precision electric equipment outer case of this constitution is enhanced in absorbing properties to absorb shocks and vibrations and attenuating properties to attenuate shocks and vibrations absorbed.
Patent JP-H06188091-A (JP)
Title: Ignition and lighting circuit-arrangement of electric- discharge lamp
Inventor: REIJNAERTS JOZEF HUBERT
IPC: H05B41/40
Filed: 1993-07-19
Abstract: PURPOSE: To enable discharge lamps to be ignited at low ignition voltage to reduce cost and to extend life by limiting an ignition voltage and other voltage in a circuit arrangement so that they gradually increase during ignition of the discharge lamps. CONSTITUTION: If the amplitude of a voltage between discharge lamps and the amplitude of voltage and current in a circuit arrangement become excessive while the discharge lamps are being ignited, the electric potential of the control electrode of a semiconductor device is such that a branch circuit part C conducts a current flowing in a control circuit because the impedance of the device is decreased by a branch circuit part D. As a result, a frequency (f) produced by the vibration of the control circuit is also increased by the frequency- dependent impedance of the circuit part C. Thus, an increase in the frequency (f) results in an increase in the difference between the frequency (f) and the resonant frequency of a load branch circuit part B, resulting in decreases in the amplitude of the voltage and current in the circuit arrangement.  Since the circuit parts C, D together form a portion of the control circuit, the circuit parts C, D can be formed only of low-voltage parts. Therefore, low cost and long life can be achieved.
Patent JP-S6071750-A (JP)
Inventor: HARARUTO MAIAA
IPC: D04B35/04
Filed: 1984-08-27
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-H0618536-A (JP)
Title: Hand-hold rotation indicator
Inventor: TAKAO NOBUHIRO
IPC: G01P3/486
Filed: 1992-07-06
Abstract: PURPOSE:To properly use contact and noncontact systems in a handheld revolution indicator with an extremely simple structure and operation. CONSTITUTION:An optical revolution detecting system 4 and contact revolution detecting system 6 are arranged in parallel in a case 2. The optical revolution detecting system 4 has a light emitting-receiving means 8 which emits and receives light to and from an object M1 to be measured and a light passing opening 2a is formed through the case 2 at the position where the emitting- receiving optical axis (x) of the means 8 intersects the case 2. The contact revolution detecting system 6 has a rotating shaft 14 at a position deviated from the axis (x) and one end side of the shaft 14 is protruded outward from the case 2. A contactor 21 which is brought into contact with an object M2 to be measured is put on the protruded section and a light reflecting chopper 25 which intermittently reflects light from the means 8 is fixed to the other end side of the shaft 14.
Patent JP-H0529588-A (JP)
Title: Method and apparatus for designing semiconductor integrated circuit
Inventor: YOSHIMORI TAKASHI
IPC: H01L21/82
Filed: 1991-07-18
Abstract: PURPOSE:To set driving capacity of a logic gate to an optimum size, and to improve a designing efficiency. CONSTITUTION:The method for designing a semiconductor integrated circuit comprises a step 100 of forming a circuit diagram by using a logic gate in which driving capacity is not decided, a step 101 of forming a disposition diagram of the gate based on the formed circuit diagram, a step 102 of obtaining a length of wiring for connecting between the gates from the formed disposition diagram, and a step 103 of deciding the driving capacity of the gate based on the obtained length of the wiring.
Patent JP-S60155420-A (JP)
Inventor: PEETAA TAUBENMAN
IPC: B29B7/76
Filed: 1984-08-29
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-H0842977-A (JP)
Title: Charging device for sintering material
Inventor: KOSHI TAKESHI
IPC: C22B1/16
Filed: 1994-07-29
Abstract: PURPOSE:To stabilize the operation of a split bar type charging device by contriving the maintenance of gaps between rods for a screen type chute. CONSTITUTION:Materials, charged into a hopper 11, are sent to a screen type chute 20 through a roll feeder 12. The slanted surface of the screen type chute 20 is constituted of rods 21 arrayed horizontally in parallel. The materials are sieved by the screen type chute 20 and drop through the gaps of rods 21 in accordance with the grain size of the material. The screen type chute 20 is provided with a scraper 30 thereon. The lower end of the scraper 30 is arranged near the rods 21. When a geared motor 40 is operated, the scraper 30 is reciprocated into the extending direction of the rods 21. Remaining materials, adhered to the rods, are removed by driving the scraper 30.
Patent JP-H07249991-A (JP)
Title: Decoding circuit
Inventor: WATANABE YOSHITO
IPC: G06F15/78
Filed: 1994-07-29
Abstract: PURPOSE:To provide the decoding circuit which is driven low in dissipated current. CONSTITUTION:The electric potential of power sources VDD and VSS which direct the output of decode signals D is supplied to control means 13-15 through transistors 5, 7, 10, and 12 which are operated corresponding to data signals to control the output of the decode signal. In this case, the decode signal D is outputted corresponding to whether or not the electric potential of the power sources VDD and VSS is supplied to the control means. Thus, if the dissipation of current occurs, the potential of the power sources VDD and VSS is supplied to the control means, that is when the transistors 5, 7, 10, and 12 are activated. Thus, the decoding circuit can be driven low in dissipated current.
Patent JP-H0737729-A (JP)
Title: Suppressing device for dc biased magnetization of transformer core
Inventor: SATO KOICHI
IPC: H01F27/42
Filed: 1993-07-20
Abstract: PURPOSE:To suppress DC biased magnetization of a transformer core by including half-wave rectified voltage waveforms to the transformer core by a DC biased magnetization suppressing winding arranged on the secondary side of the transformer. CONSTITUTION:DC bias current in the primary coil 1 or the secondary coil 2 of a transformer is detected by a biased magnetization detecting sensor 7, and reversed polarity half-wave rectified current almost equal to the DC bias current is made to flow in a biased magnetization suppressing winding 3. The strength and the polarity of the half-wave rectified current are controlled by a change-over switch, a rectifier circuit and a variable resistor connected to the biased magnetization suppressing winding 3.
Patent JP-H0230973-A (JP)
Title: Vent hole type fuel injection pump for diesel engine
Inventor: FUJII SATOSHI
IPC: F02M59/26
Filed: 1988-07-18
Abstract: PURPOSE:To lessen noise due to combustion as well as to reduce cost in the manufacture of an engine by letting a squeezing passage groove for dynamic injection timing adjustment be communicated with a plunger chamber through a communication passage, and thereby letting a part of fuel in the plunger chamber be discharged back to a fuel chamber. CONSTITUTION:A squeezing passage groove 7 is formed only onto a valve surface section 4a for engine operations out of valve surfaces 4 for adjusting the quantity of fuel injection of a plunger 2. The squeezing passage groove 7 is communicated with a plunger chamber 13 through a communication passage 6. A part of fuel in the plunger chamber 13 is discharged back to a fuel chamber 14 from the squeezing passage groove 7 through an inlet port 9 at the early stage of the effective discharge stroke of the plunger 2. This constitution thereby allows noise due to combustion to be lessened, and also allows cost required to manufacture an engine to be reduced.
Patent JP-S6335508-A (JP)
Title: Resin composition for denture base
Inventor: NAKAZATO RYOJI
IPC: A61K6/083
Filed: 1986-07-31
Abstract: PURPOSE:To obtain the titled composition effectively polymerizable by microwave irradiation for a short time and capable of giving a cured product having high quality, by adding a specific amount of a specific additive to a powdery agent consisting of a methacrylate polymer and a liquid agent consisting of a monomethacrylate monomer. CONSTITUTION:A methacrylate polymer (e.g. methyl methacrylate polymer) used as a main component of a powdery agent is added with a barbituric acid derivative (e.g. 5-n-butylbarbituric acid) and an organic peroxide (e.g. benzoyl peroxide). Separately, a monomethacrylate monomer used as a main component of a liquid agent is added with a crosslinking agent (e.g. diallyl phthalate) and a quaternary ammonium chloride (e.g. lauryldimethylbenzylammonium chloride). The denture base resin composition composed of the above two agents has excellent performance as a resin for microwave polymerization, gives a cured article having uniform structure and free from inner voids and is capable of producing a denture having excellent fitting accuracy.
Patent JP-H0230135-A (JP)
Title: Manufacture of semiconductor element
Inventor: CHIN TSUGUMASA
IPC: H01L21/3205
Filed: 1988-07-20
Abstract: PURPOSE:To prevent the wiring of a semiconductor element from being disconnected or becoming high in resistance even when the aspect ratio of the contact hole is high by depositing a thick polysilicon layer on insulating films, with a contact hole formed into the insulating films being buried in the polysilicon layer, and then, depositing a high-melting point metal layer, etc., on the polysilicon layer by performing etching back to the entire surface of the polysilicon layer in an impurity diffused state. CONSTITUTION:After insulating films 25 and 29 are formed on a semiconductor substrate 21 and a contact hole 31 is dug into the films 25 and 29, a thick polysilicon layer 32 is deposited on the films 25 and 29, with the contact hole 31 being buried in the layer 32. Then impurities are diffused into the polysilicon layer 32 on the insulating layers 25 and 29 and in the upper part of the contact hole 31 and the thickness of the polysilicon layer 32 is reduced to a prescribed thickness, with the hole 31 section being left thicker, by performing etch back to the polysilicon layer 32 into which the impurities are diffused over the entire surface. Thereafter, a high-melting point metal layer or high-melting point metal silicide layer 33 is deposited on the polysilicon layer and both of the layers 32 and 33 are patterned to a wiring pattern.
Patent JP-H0466087-A (JP)
Title: Method for stabilizing ascorbate oxidase and stabilized composition of the same enzyme
Inventor: EGUCHI TORU
IPC: C12N9/02
Filed: 1990-07-05
Abstract: PURPOSE:To improve stabilization by keeping an ascorbate oxidase in the presence of an N-substituted taurine-based buffer agent. CONSTITUTION:Ascorbate oxidase (ASO) (A), >=0mM N-substituted taurine-based buffer agent (B) such as 2-(N-morpholino)ethanesulfonic acid and, as necessary, 1-30wt.% saccharides (C) such as sucrose, are mixed and dissolved in a solution at pH 6-9 to stabilize the ACO. The resultant solution, etc., are then freeze-dried, solidified and prepared into a formulation to produce the objective stabilized ascorbate oxidase composition.
Patent JP-H0821185-A (JP)
Title: Drainage method in shield driving
Inventor: FUJITA KAZUHIKO
IPC: E21D9/06
Filed: 1994-07-07
Abstract: PURPOSE:To execute excavation work safely without interfering with other equipment by a method wherein drainpipes for draining waste fluid or spring water from a facing in a shield pit in a small section to the rear side of a shield machine are extended in accordance with progress of excavation by the shield machine. CONSTITUTION:In a method wherein a pipe 11 for drainpipe is fixed to a rear truck 5 of a shield machine and a drainpipe 13 is arranged to the rear side of the rear truck 5 and connected to the pipe 11 for the drainpipe and drainage is made from the facing through the pipe 11 for the drainpipe and the drainpipe 13 to the rear side of the shield machine, a suction hose 15 is interposed between the pipe 11 for the drainpipe and the drainpipe 13. The upstream end of the suction hose 15 is connected directly to the end of the pipe 11 for the drainpipe and the downstream side 15b of the suction hose 15 is connected with a connecting device to the upstream end 13A of the drainpipe 13. The distance between the pipe 11 for the drainpipe and the drainpipe 13 is adjusted by changing the position of the downstream side 15b connected to the upstream end 13A with the connecting device in the longitudinal direction of the suction hose 15.
Patent JP-S6158635-A (JP)
Inventor: FUKUDA KOTARO
IPC: A61B5/296
Filed: 1984-08-29
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-S6238372-A (JP)
Title: Measuring method for transistor
Inventor: TAKATA IKUNORI
IPC: G01R31/26
Filed: 1985-08-13
Abstract: PURPOSE:To eliminate the uncertainty in the breakdown voltage specification of a transistor to allow more reasonable applications, by selecting the setting voltage of the clamping circuit sufficiently higher than the sustain voltage between collector and emitter. CONSTITUTION:Across the collector and emitter of a transistor 1 to be measured is connected a clamping circuit consisting of a clamping diode 2, a resistor 3, capacitors 4, 5 and a clamping power source 6, and a power source 7 supplying a main power voltage VCC is directly connected to a coil 8. The clamping circuit functions to limit the collector-emitter voltage of the transistor 1 nearly under the clamping voltage. Thus, by selecting the setting voltage of the clamping circuit sufficiently larger than the sustain voltage between collector and emitter, or removing the clamping circuit to give a sustain current larger than the current corresponding to the minimum voltage in the sustain voltage locus or >=10% of the rated current, a relationship between the upper limit of the breakdown voltage of the transistor and the breakdown capacity in the higher voltage range can be confirmed.
Patent JP-S5882590-A (JP)
Inventor: HARIMA KATSUNORI
IPC: H05K1/02
Filed: 1981-11-11
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-S6238999-A (JP)
Inventor: SHIMIZU OSAMU
IPC: G08G1/087
Filed: 1985-08-15
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-H0525419-A (JP)
Title: Undercoating material
Inventor: YAMAMOTO KATSUYA
IPC: C08K9/10
Filed: 1991-07-19
Abstract: PURPOSE:To improve chipping resistance, rustproofness, and soundproofness by mixing an undercoating material based on a vinyl chloride resin with thermally expandable microcapsules. CONSTITUTION:45-65 pts.wt. vinyl chloride resin of a paste type or of a vinyl acetate copolymer type, 25-35 pts.wt. plasticizer, up to 10 pts.wt. filler. and 2-5 pts.wt. thermally expandable microcapsules having a capsule diameter of 20-30mum are mixed.
Patent JP-S5881807-A (JP)
Title: Tire flap
Inventor: NAGAYASU HIDEAKI
IPC: B60B21/12
Filed: 1981-11-09
Abstract: PURPOSE:To make valve insertion ever so easier as well as to simplify the tube set-in operation, by drilling a valve through hole carrying a movable part in the central part. CONSTITUTION:A tire flap 1 is provided with a couple of rising edges 10 and 10 being supported interposingly between a tube 2 and the inner face of a bead part 9 and at both sides of a central part 6 sandwiched between the tube 2 and a base element 5 of a rim 3, as well as a valve through hole 13 carrying a movable part 12 which renders an air valve 11 of the tube 2 displaceable is provided  in the central part 6, while the rim 3 has a freely detachable loose flange 14 at its one end and a long hole-like slit 16 extending up to the vicinity of the loose flange 14 from the center line.
Patent JP-S5970355-A (JP)
Title: Picture edition processing system
Inventor: AOKI TAKESHI
IPC: G06F17/21
Filed: 1982-10-15
Abstract: PURPOSE:To simplify and quicken the picture edition, by selecting adaptively an edition command corresponding to the characteristic of an edition picture among several kinds of edition commands prepared in advance, and offering it to an editor. CONSTITUTION:A picture inputted from a picture input section 3 is displayed on a picture display section 4 via a discriminating storage section 5. The distribution of the longitudinal and lateral run length is measured from the inputted edition picture at a picture characteristic extraction section 7. Then, the edition command corresponds to a picture characteristic - edition command corresponding section 9, and the edition command is read out from a picture edition command storage section 8. Then, it is given to an edition command offer section 11 to offer the edition output corresponding to the characteristic of picture to the editor.
Patent JP-H06171356-A (JP)
Title: Sliding member pressing means
Inventor: YANAGISAWA HIROBUMI
IPC: B60J1/17
Filed: 1993-07-21
Abstract: PURPOSE:To provide a sliding member pressing means desirable in sliding and excellent in wear resistance without damaging the sliding face by forming a plated hair part, provided at the sliding contact face, of filament with specific strength mainly formed of thermoplastic resin of the specific value in the modulus of flexural elasticity, and setting the elasticity recovery factor of the planted hair to the specific value. CONSTITUTION:In a sliding member pressing means 10 with a planted hair part 2 at the sliding contact face with a relatively sliding member, the planted hair part 2 is formed of filament of 1g/d or more in strength mainly formed of thermoplastic resin of 6000kg/cm or more in the modulus of elasticity, or filament mainly composed of such filament; and the elastic modulus of the planted hair is to be 60% or less. The planted hair part 2 is to be a special polyolefine group polymer. In addition, the planted hair part 2 is formed of the filament made of thermoplastic resion of 0.50 or less in the coefficient of static friction mus and 0.40 or less in the coefficient of dynamic friction mud in the dry state on the glass face, and 0.50 or less in mus and 0.40 or less in mud in the wet state, or the filament mainly composed of such filament.
Patent JP-H0839667-A (JP)
Title: Production of biaxially stretched resin film
Inventor: YAZAKI TAKAO
IPC: B29C55/28
Filed: 1994-08-01
Abstract: PURPOSE:To obtain a biaxially stretched film excellent in heat shrinkability by applying longitudinal stretching to a bubble over a short section by nip rolls in addition to the stretching of the bubble due to air in longitudinal and lateral directions. CONSTITUTION:Air is blown in a thermoplastic resin bubble (e) extruded from an annular molding die (d) in a molten state. The bubble (e) is subjected to inflation molding under such a condition that b/a is 1.5-10 when the diameter of the bubble at the crystallizing temp. of the used thermoplastic resin is set to (a) and the final diameter of the expanded bubble is set to (b) to obtain an oriented film (f) which is, in turn, folded double. This oriented film (f) folded double is longitudinally stretched by 1.2-5 times by utilizing the peripheral speed difference between nip rolls 18,19. The blow ratio of the oriented film obtained by inflation molding is pref. 6-22 times. As the used thermoplastic resin, polyethylene, polypropylene, an ethylene/vinyl acetate copolymer, an ethylene/acrylic acid copolymer and the like are designated.
Patent JP-H0345330-A (JP)
Title: Hollow molding method of article with bent part
Inventor: ARAKI YOJI
IPC: B29C49/48
Filed: 1989-07-14
Abstract: PURPOSE:To make it possible to correctly mold an article with bent part with high shape accuracy without developing flash by a method wherein hollow molding is performed by catching the bent part of parison with a catching plate, which is provided on the PL plane of one split mold from below just before the closing of open-close split molds so as to guide and fit to bent forming parts, which close each other. CONSTITUTION:Parison, the diameter of which is smaller than that of a forming part 1a, is delivered through a die and lowered between open-closed split molds 2a and 2b, at the upper half of which forming parts 1a are provided and at the successive lower half of which bent forming parts 1b are provided. When the lower end of the parison P reaches below the open-close split molds 2a and 2b, the lower end is inserted onto a mandrel 4 and the delivery of the parison is stopped. Next, a cylinder 5 is moved forwards so as to bend the lower half of the parison P to the forming part 1b side. After that, the open-close split molds 2a and 2b are closed each other. At the final stage of closing action, the bent part of the parison P is caught from below by a catching plate 6a, which is provided on the PL plane of one split mold 2a, so as to be guided between and fitted to bent forming parts 1b. After that, air is poured in the closed open-close split mold so as to hollow-mold an article (b) having the bent part (a) at its low half. In addition, the numeral 6b denotes a receiving groove for the catching plate 6a.
Patent JP-2000011579-A (JP)
Title: Disk cartridge
Inventor: KOSHIYOUJI TAKASHI
IPC: G11B23/03
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge simple in configuration, excellent in productivity and improved in the latitude of designs. SOLUTION: A case housing an optical disk 14 has two rectangular main walls 12a and 12b having window parts 16 and placed in parallel and opposite to each other, front end walls 12d erected respectively in the peripheral ends of the main walls and two side walls in parallel with each other, and this case is formed in a flat and rectangular shape. The surfaces of the main walls 12a and 12b are formed to be flat without having no recesses or notches. A shutter 22 for opening the window part is attached to the case so as to be freely moved. The shutter 22 is provided with a pair of nearly rectangular shielding plates 22a slid on the flat surfaces of the main walls 12a and 12b for opening/closing the window parts, and a flat connecting plate positioned nearly in parallel and oppositely to the front end wall of the case and connecting the shielding plates to each other.