baber/WOPTO huggingface dataset:
Patent JP-S61148998-A (JP)
Title: Loudspeaker diaphragm
Inventor: TERAUCHI SHOICHIRO
IPC: H04R7/12
Filed: 1984-12-24
Abstract: PURPOSE:To obtain the titled diaphragm light in weight with high rigidity by forming the diaphragm body with a simple substance of light metal or its alloy to form a coating layer on the body and uniformly disperse needle-form crystal in the coating layer. CONSTITUTION:A diaphragm plate 1 is formed by a diaphragm plate body 1a made, for instance, of aluminum Al of purity of 99.9% as a light metal simple substance and the coating layer 1b coated on the front and back surfaces of this diaphragm body 1a. In the coating layer 1b, the silicon carbide whiskers 2 whose diameter and length are approximately 0.05-0.2mu and 10-40mu respectively are uniformly dispersed and deposited in the Ni-P that is a matrix material 3. As a result, the diaphragm thus made is lighter in comparison with a metal diaphragm of such as titanium, and possesses higher regidity in comparison with the one formed by aluminum, and accordingly obtains a faster propagation speed. The diaphragm, also, is able to propagate a higher harmonic frequency. Therefore, the acoustic characteristic is improved.
Patent JP-H08110367-A (JP)
Title: Heavy object swinging device
Inventor: YOKOMORI KAZUTO
IPC: H01L21/66
Filed: 1994-10-08
Abstract: PURPOSE: To provide a heavy object swinging device capable of smoothly swinging a test head of a probe device, stopping it on an arbitrary position and achieving the reduction of the setting space and cost. CONSTITUTION: The device comprises an arm 21 that supports a test head 16 on the tip portion thereof, a main axle 22 that swingably supports the arm 21 and a swing driving mechanism 23 that swings a heavy object around the main axle 22. The mechanism 23 is equipped with a driving cylinder 24 to which a tip of a drilling screw 25 is downwardly fixed in a lower part of the axle 22 and slider 26 attached to the lower end of the screw 25 of the cylinder 24. The title device further comprises a guide rail 27 provided under the cylinder 24 in the vertical direction so as to guide the slider 26 in the lowering or lifting along the back and forth movement of the screw 25 and a joint rod 28 that connects the slider 26 lowered or lifted along the rail 27 to a base end section of the arm 21 with a pin.
Patent JP-H03132367-A (JP)
Title: Recorder
Inventor: INOUE TAKAHIRO
IPC: G03G21/14
Filed: 1989-10-17
Abstract: PURPOSE:To improve a throughput without bringing about cost up and deterioration of recording image quality by a method wherein a transfer material is carried to a transfer standby position responding to reception start of code information, and the transfer material is fed to a transfer means after conversion to pixel information by a conversion means is ended. CONSTITUTION:Image expansion of code information on a first page is started. A carry motor is driven at timing wherein reception said code information ends, and a photosensitive material drum 2 is rotatively driven. At the same time a laser scan motor is driven. Then, primary charge and transfer bias are successively applied, and printing preparing operation is started. Thereafter, a paper feed roller 12 is driven at timing wherein the image on the photosensitive drum 2 can be made to synchronize with a transfer material 13, and the transfer material 13 is carried to a registration roller 11. The image is written on the photosensitive drum 2 with a laser scanner 3 following read of an image data, and the registration roller 11 is driven so that the transfer material 13 is made to synchronize with the photosensitive material drum 13.
Patent JP-S61149480-A (JP)
Title: Production of crank shaft for rotary compressor
Inventor: OIKAWA SATORU
IPC: C23C30/00
Filed: 1984-12-22
Abstract: PURPOSE:To produce a crank shaft provided with a secure film without generating deformation by mounting a jig for preventing deformation to the crank part of a crank shaft and subjecting the main shaft part and auxiliary shaft part to ceramic coating at a high temp. CONSTITUTION:The jig for preventing deformation consisting of an eccentric ring 17 provided with an inside circumferential edge 17b to be fitted to the outside circumferential edge 11a of the crank part 11 of the crank shaft 6 consisting of the main shaft part 8 and auxiliary shaft part 9 and having the crank part 11 which is eccentric (e) from the central axis 6a and an outside circumferential edge 17a which is eccentric (e) from the axis 6a is mounted to the above-mentioned crank part 11. The ring 17 of the above-mentioned jig is constituted of the material having the heat capacity approximately equal to the heat capacity of the above-mentioned rank shaft 6. The main shaft part 8 and auxiliary shaft part 9 in the above-mentioned state is subjected to the ceramic coating in the atm. of the temp. higher than an ordinary temp., for example, about >=200 deg.C. The local heat capacity difference is thus eliminated, by which the generation of deformation is prevented and the crank shaft for a rotary compressor having wear-resistant film is obtd.
Patent JP-H02117874-A (JP)
Title: Ink ribbon device
Inventor: MURATA SADAO
IPC: B41J33/48
Filed: 1988-10-27
Abstract: PURPOSE:To enable an ink ribbon device to be driven with a required minimum power consumption by providing a first engaging means at an eccentric position of a gear for transmitting motive power of a motor, providing a ribbon-feeding plate with a second engaging means, engaging the second engaging means with the first engaging means of the gear to effect driving, and providing a ribbon frame spring. CONSTITUTION:A ribbon-feeding plate 2 is so disposed that it can be moved on a ribbon frame 1 by being guided by grooves 1a and 1b, and has a slit part 2b as a second engaging means at an arm part 2a thereof. A gear 3 for transmitting motive power of a motor comprises a cylindrical part 3a as a first engaging means at an eccentric position thereof, end the cylindrical part 3a is engaged with the slit part 1b of the ribbon-feeding plate 2. A load generated at the time of ribbon-feeding is only a minimum load necessary for the ribbon-feeding. Therefore, the consumption of electric power by the motor for driving an ink ribbon device is restricted to the required minimum. An excessive load generated when the ribbon-feeding plate 2 is locked is alleviated by extension of a ribbon frame spring 7, so that the increase in power consumption due to the excessive load can be limited to a minimum.
Patent JP-H1095428-A (JP)
Title: Container
Inventor: ENDO SHUJI
IPC: B65D8/04
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To shorten a container making it less bulky after use and to cleanse easily the inside of the container when reusing the same as it is. SOLUTION: This container comprises a cylindrical main body 2 of which radius increases continuously or stepwise from its bottom part 3 to its mouth part 4 and a screw cover 5 provided with a pouring mouth 6 projecting in the center with a cap 7. Or this container comprises a cylindrical main body 2 of which radius decreases continuously or stepwise from its open bottom end to its closed top end and of which pouring mouth 6 projecting in the closed top end face is provided with a cap 7 and a screw cover 5 provided at the open bottom end. By opening the screw cover 5 provided in the mouth part 4 or at the open bottom end of the container 1, the biggest radius part of the container 1 can be opened.
Patent JP-S63124921-A (JP)
Title: Optical fiber hydrophone
Inventor: HAMA YOSHINORI
IPC: G02B6/00
Filed: 1986-11-13
Abstract: PURPOSE:To wind an optical fiber in an uniform direction and to improve the sensitivity of an optical fiber hydrophone by constituting the hydrophone so that the optical fiber differ in size from the core to the outer shape of the section in a direction centered on the center of the core. CONSTITUTION:Curved flank parts 5 which are connected slipperily to the external surface of diaphragms 2 fitted to both surfaces are provided at two positions of a support frame 1. The wall of the support frame 1 is much thicker than the diaphragm 2, the optical fiber 3 is wound closely in contact with the flank parts 5 and diaphragms 2, and the parts contacting the diaphragms 2 are fixed with an epoxy adhesive. In this case, the optical fiber 3 is sectioned in an elliptic or long-circle external shape which is symmetrical about a straight line connecting a strain inducing part. Consequently, the optical fiber is wound in the uniform direction, so the high-density hydrophone is obtained.
Patent JP-H03134023-A (JP)
Title: Polyamide and heat-resistant metal ion adsorbent
Inventor: WATABE KAZUHIRO
IPC: B01J20/26
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a polyamide which has chelate-forming properties is useful as an adsorbent which adsorbs metal ions at high temperatures and is excellent in heat resistance and moldability by selecting a specified polyamide. CONSTITUTION:A polyamide having a structure of formula I [wherein X is a group of formula II (wherein R is H or a lower alkyl); Y is a group of the formula: -CO-A-CO- (wherein A is a nitrogeneous heterocyclic ring), desirably a bivalent organic group selected from among groups of formulas II-VII; Z is a group of formula VIII and m and n are each the number of repeating units] and containing 5-95 mol% component Y based on the total acid compo nent content and having an inherent viscosity (as measured in a solution formed by dissolving 0.5 g of the polyamide in 100 ml of N-methylpyrrolidone at 30 deg.C) of 0.3-2.5 dl/g is selected.
Patent JP-H1095417-A (JP)
Title: Double container
Inventor: INOUE YOICHIRO
IPC: B65D3/22
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a double container for filling foods and drinks having an inner container of superior heat resistance and cold and impact resistance in a manner of producing good yield at low cost. SOLUTION: A double container 8 is constituted of a paper outer container 1 having both faces coated with plastic films and a plastic inner container 4 fitted in the outer container. The inner container 4 is formed by vaccum air-pressure forming a single layer sheet composed of a given polyethylene naphthalate copolymer which is extrusion molded, and the wall thickness of a body section 2a and a bottom section 2b is in the range of 100-200μm. As the above-referred copolymer, a material containing naphthalene dicarboxylic acid of 70-30 molar %, terephthalic acid of 30-70 molar % as acidic components and ethylene glycol as an alcohol component and having the intrinsic viscosity of 0.5-0.8 is used.
Patent JP-H08138205-A (JP)
Title: Magnetic head and its production
Inventor: EGUCHI HIRONARI
IPC: G11B5/187
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a magnetic head excellent in productivity in a small number of working processes without deteriorating wide band characteristics. CONSTITUTION: Metallic magnetic films 4, 5 are inserted between a pair of core members 6, 7 and a pair of core members 8, 9, respectively, in the film thickness direction to obtain a pair of magnetic core halves 1, 2. The core halves 1, 2 are butted and a magnetic gap (g) is formed between the opposite edge faces of the magnetic films 4, 5 to produce the objective magnetic head. The shape of the magnetic films 4, 5 exposed to the medium sliding face 3 is not made linear, but curved.
Patent JP-H03133145-A (JP)
Title: Device for formation of frame member
Inventor: SUZUKI YOSHIHIDE
IPC: H01L21/56
Filed: 1989-10-18
Abstract: PURPOSE:To realize good operability and easy automation by supplying resin which is formed to a frame member directly to a substrate in a shape corresponding to the frame member. CONSTITUTION:A frame member B which prevents resin to seal an electronic part on a substrate A from flowing out to other parts of the substrate A by resin C. That is, a resin C stored in a reservoir part 2 is extruded onto the substrate A through an opening 3 which corresponds to a shape of the frame member B of a discharge part 4 which is interconnected to the reservoir part 2 by an extruding device 5. Thereby, it is possible to improve operability and to carry out automatic operation readily.
Patent JP-S62133971-A (JP)
Inventor: MATSUMOTO KAZUHIKO
IPC: A61M27/00
Filed: 1985-12-04
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-H07116658-A (JP)
Title: High-order treatment of waste water
Inventor: YAMASHITA SEIICHI
IPC: C02F1/28
Filed: 1993-10-29
Abstract: PURPOSE:To further highly remove an org. compd. remaining in waste water subjected to primary and secondary pretreatments. CONSTITUTION:Waste water having an org. compd. remaining therein is brought into contact with an adsorbent composed of pyrolysis matter of a macroporous synthetic polymer and an adsorbent composed of graphitized carbon black to adsorb and remove the org. compd. in the waste water. This method is advantageously adapted to high-order waste water treatment such as excretion treatment, sewage treatment or factory waste water treatment.
Patent JP-S62131380-A (JP)
Title: Picture display system
Inventor: YONEKURA MIKIO
IPC: G06T11/00
Filed: 1985-12-04
Abstract: PURPOSE:To make erasion of preceding picture data before the write of following picture data unnecessary by performing the display/erase processing of all addresses of a frame buffer once, after the end of the display processing to erase picture data of the preceding picture before the depiction processing is started. CONSTITUTION:When a switching signal (e) of a switching circuit 11 is '1', outputs of a depiction address generating circuit 4, an R/-W signal generating circuit 6, and a write pulse generating circuit 5 are applied to the first frame buffer 21 through selectors 15-17 to perform the depiction processing. At this time, data stored in the second frame buffer 22 is applied to a CRT 28 through a shift register 27 and is displayed because the switching signal (e) is '1'. Simultaneously, all data in the buffer 22 are erased at the timing of application of an erase pulse by erase data applied to addresses of the buffer 22 through an erase data generating circuit 29, a buffer 30, a bus 32, and a buffer 26.
Patent JP-H06123411-A (JP)
Title: Gas firing burner
Inventor: KAWASHIMA HACHIRO
IPC: F23D14/22
Filed: 1992-10-12
Abstract: PURPOSE:To obtain a stable flame by facilitating mixing and diffusion of a combustion support gas and fuel in a burner in which a gas fuel is combusted by a mixture of oxygen/a carbonic acid gas or oxygen/a combustion gas. CONSTITUTION:A fuel injection nozzle 3 is provided on the upstream side of a flame stabilizer 7, while an opening 10 is made just behind the fuel injection nozzle 3 in the flame stabilizer 7, and further a flame holder checking a flow is provided in the opening 10. A fuel gas 1 strikes against the flame holder and the inner periphery of the opening 10 and diffuses and thereby a flame stabilizing effect for combustion is facilitated.
Patent JP-H04272298-A (JP)
Title: Method for production of flavor release material and flavor release material
Inventor: UIRIAMU FURANSHISU KAATORAITO
IPC: A24B15/00
Filed: 1991-10-21
Abstract: PURPOSE: To produce a flavor release material hardly causing the shift of a flavoring agent to the surrounding condition during preservation, and performing the constant release of the flavoring agent in use. CONSTITUTION: A paper is prepared by mixing a cellulosic fiber and an activated carbon, and the content of the activated carbon in the paper is measured. The flavoring agent in the saturated amount for the adsorption on the activated carbon is added to the measured paper to produce the objective flavor-releasing material comprising the cellulosic fiber, the activated carbon, and the flavoring agent such as menthol and peppermint. When the flavor-releasing material is used for a cigarette, the cigarette capable of uniformly releasing the flavor until finishing the smoking is provided.
Patent JP-H05114523-A (JP)
Title: Insulation structure of zero phase current transformer primary conductors
Inventor: SATO KAZUHIKO
IPC: H01F27/32
Filed: 1991-10-22
Abstract: PURPOSE:To ensure the insulation between primary conductors of the respective phases and realize miniaturization, by applying bare conductor to the primary conductor penetrating a zero phase current transformer, and mutually isolating the zero phase current transformer penetrating parts of the respective phase bare conductors by using an insulation barrier wall composed of injection resin molded object. CONSTITUTION:Primary conductors of three phases are formed by using plate material whose section is a flat rectangle. The R phase and the T phase out of the primary conductors are divided into two parts, and inserted into a zero phase current transformer 2 from the front and the rear of the zero phase current transformer 2. Abutting parts 3A, 3B of the respective conductors 3A, 3B are made to abut, and both abutting parts are fastened by using screws. In this manner, the primary conductors of three phases are made to penetrate the zero phase current transformer, and an insulation barrier wall 15 formed as an injection resin molded object is inserted. After that, a shielding plate 15a formed in a unified body with the insulation barrier wall 15 is held, and an insulation cover 16 is engaged with the insulation barrier wall 15. Thereby a protrusion 15b of the insulation barrier wall 15 and a hole 16b of the insulation cover 16 are engaged with each other, and a transformer is completed.
Patent JP-2001102538-A (JP)
Title: Semiconductor memory device and manufacturing method of the same
Inventor: OZAKI TORU
IPC: H01L21/8247
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device which has a structure suitable for miniaturization, that prevents defective failures such as step breakage of wiring at a contact, contact failure or shorting between elements due to exposure of a ferroelectric film or the like, or poor characteristics in ferroelectric capacitor or the like, and which exhibits, high yield, and to provide a method of manufacturing the same. SOLUTION: Electrode contact holes 13ch, 15ch of ferroelectric capacitors C1, C2, respectively, and source/drain contact holes 17h, 18h of transistors Tr1, Tr2, Tr3, respectively, are formed, and wiring grooves 13wh, 15wh are formed before or after thereto. A unified conductor is formed by filling the contact holes and the wiring grooves by metal deposition in a single step.
Patent JP-H10120593-A (JP)
Title: Antifugal agent for external use
Inventor: HAMABE MASARU
IPC: A61P31/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an antifungal agent for external use capable of enhancing antifungal effect and promoting treatment of superficial mycosis, especially athlete's foot. SOLUTION: This antifungal agent for external use comprises an antifungal medicine (e.g. clotrimazole or tolnaftate) and tachykinins releasing substance. The tachykinins releasing substance is capsaicin, Japanese pepper extract or vanillylamide nonylate. The dosage form includes an ointment or a plaster and the base includes macrogol oitment and the tacky agent includes an acrylic tacky agent or a rubber-based tacky agent.
Patent JP-S61138672-A (JP)
Inventor: KORUNERIA BUROIAA
IPC: C08G18/79
Filed: 1985-12-06
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-H11176161-A (JP)
Title: Synchronous type semiconductor memory device and data output method
Inventor: LEE GYU-CHAN
IPC: G11C7/10
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To normally operate a semiconductor memory device at a low frequency even if it does not operate properly at a high frequency by generating a level transition of itself in response to a signal that shifts later out of an auxiliary signal and a preliminary signal where a required level transition occurs. SOLUTION: A control signal NDL0 responds to a signal that shifts later (second time) out of an auxiliary signal XAD0 and a preliminary signal XPRE1, thus shifting a level. At a high frequency, the level transition of the auxiliary signal XAD0 occurs after that of the preliminary signal XPRE1, the level transition of the auxiliary signal XAD0 from a low to high state is detected, a level transition is generated from a high to low state in the control signal NDL0, and a register 201 shuts off the input of output line data DIOB. At a low frequency, the level transition of the preliminary signal XPRE1 occurs after that of the auxiliary signal XAD0, the level transition from the high to low state of the preliminary signal XPRE1 is detected, and the level transition of the control signal NDL0 from a high to low state occurs.
Patent JP-H03138827-A (JP)
Title: Vacuum valve
Inventor: SEKI KEISEI
IPC: H01H33/06
Filed: 1989-10-23
Abstract: PURPOSE:To improve bonding resistance and reduce rearc occurrence probability by specifying the crystal grain size of a conducting material containing Cr grains of a vacuum valve using Cu-Cr-Bi alloy as a contact material. CONSTITUTION:A pair of electrodes 7 and 8 fitted at opposite end sections of conducting bars 5 and 6 are arranged in a vacuum container 1, the upper electrode 7 is a fixed electrode, and the lower electrode 8 is a moving electrode. The contact of at least one of electrodes is constituted of Cr 20-60wt.%, Bi 0.05-1.0wt.% of Cu content, and Cu, and the average crystal grain size of a conducting material mainly made of Cu containing Cr grains is set to 0.7mm or above. The increase of rearc occurrence probability can be suppressed while bonding resistance is maintained.
Patent JP-H02120104-A (JP)
Title: Suspention device for vehicle
Inventor: TAKEHARA SHIN
IPC: F16F9/48
Filed: 1988-10-28
Abstract: PURPOSE:To improve the travelling safety and the comfortability and secure the fine groundability by locating two shock absorbers having the different damping coefficient in series between the space under and above a spring and while locating a damper member for damping the oscillation of the resonance point under the spring. CONSTITUTION:A multidamper 8 extensionable in the vertical direction is located between a lower arm 3 under a spring and a body panel above the spring. And two shock absorbers 10, 11 are continuously provided in series in the multidamper 8 and while each coil spring 12, 13 is respectively located on the outer peripheral of the shock absorbers. The lower end of a piston rod 29 of the lower side shock absorber 11 is connected to the lower arm 3 through a liquid bush 30. And the liquid bush 30 is formed so as to generate the damping force to the oscillation with the flow resistance generated at the time when the liquid passes through a throttle, and thereby, it functions as a damper member for damping the oscillation of the resonance point under the spring.
Patent JP-H03136824-A (JP)
Title: Unscrewing mold
Inventor: TAKETSUKA HIDEKI
IPC: B29L1/00
Filed: 1989-10-23
Abstract: PURPOSE:To absorb the slackening of a transmission chain to keep the tension thereof constant and to prevent the generation of trouble such as the dislocation or gear-tooth skipping of the chain by providing a structure capable of controlling the position of a bracket supporting the idler sprocket meshed with the transmission chain in a direction allowing the bracket to approach the transmission chain and separating the same therefrom. CONSTITUTION:When a transmission chain 7 stretches, a bolt 10 is loosened to move a bracket 9 in the direction approaching the transmission chain 7 and an idler sprocket 8 is pressed to the transmission chain 7 to tightly clamp the bolt 10. By this mechanism, the slackening of the transmission chain 7 is absorbed and definite tension is given to the transmission chain 7 and the good meshing state of said chain 7 is kept with respect to a drive sprocket 5 and sprockets 4a, 4b to be driven. Therefore, the trouble related to the transmission chain such as the dislocation or gear-tooth skipping of the chain is prevented.