baber/WOPTO huggingface dataset:
Patent JP-H07119905-A (JP)
Title: Water tube boiler
Inventor: KAWAKAMI AKINORI
IPC: F23C99/00
Filed: 1993-10-21
Abstract: PURPOSE:To suppress generation of NOX irrespective of the degree of a combustion amount by passing a combustion flame through a small group of water tubes disposed correspondingly to a boundary of flames and a space between the group and a water tube wall. CONSTITUTION:Water tubes X1, Z1 opposed at nearest to burner means 2 constitute a small group (intimate water tube group) G in close contact with each other to be disposed substantially at the center between tube walls 3 and 3. The group G is so disposed as to form a gap between water tubes A1 and B1 for constituting the walls 3, 3 of both sides. The means 2 is so set as to invade a main flame to the gaps irrespective of its combustion amount. Further, positional relationship among the means 2, the group G, and the tubes A1, B1, X1, Z1 is so provided that a combustion flame from the means is cooled by heat transfer to the tubes opposed to the means 2 to lower its temperature. Thus, generation of thermal NOX can be prevented.
Patent JP-H07192063-A (JP)
Title: Method and apparatus for inspection of transaction card
Inventor: ROORENSU EE REI
IPC: G06Q20/36
Filed: 1994-10-26
Abstract: PURPOSE: To support the inspection of card propriety by fetching digital image information and enabling data to a transaction card. CONSTITUTION: An authorized card owner must use a picture identifier at the time of using a card 10. The picture information is converted into a digital image, stored in one or plural means, and used, and whether or not the card presenter is an authorized user is inspected at the point of time of transaction. This means includes the visual comparison of the card presenter with the digital image information, and the inspection of whether or not alarm is outputted to the data. The data are read from the card 10, and the enciphering of the data is used for encoding the authorized data in a first stage, and the data are compared with the coded data of the authorized card owner stored in a central data base or the like.
Patent JP-H05123422-A (JP)
Title: Two-piece golf ball
Inventor: YABUKI YOSHIKAZU
IPC: A63B37/00
Filed: 1991-11-01
Abstract: PURPOSE:To make a ball hitting touch of a two-piece golf ball resemble a thread-wound type golf ball. CONSTITUTION:In a two-piece golf ball comprising a core and a cover, the core is obtained from a rubber composition which contains 20-30 pts.wt. of a metal salt of unsaturated carboxylic acid per 100 pts.wt. of cis-1,4- polybutadiene rubber. The two-piece golf ball thus obtained has a value of deformation (compression deformation value) of 3.7-4.5mm under a final load of 130kg applied after an initial load of 10kg, rigidity of 3700-4500kg/cm<2> for the cover and a thickness of 2.2-2.9mm.
Patent JP-H05126915-A (JP)
Title: Semiconductor testing device
Inventor: YAMADA MITSUKO
IPC: G01R31/3183
Filed: 1991-11-01
Abstract: PURPOSE:To obtain a semiconductor testing device which can cope with an increase in data amount of a test pattern by shortening testing hour by reducing the time required for storing the test pattern in a pattern memory. CONSTITUTION:A test pattern in a compressed format is stored in an external pattern memory 13 composed of a semiconductor memory. After reading out the test pattern from the memory 13, the test pattern is transferred to a pattern memory 5 after its format is converted into that of the memory 5.
Patent JP-S61156006-A (JP)
Inventor: TERENSU JIYON PAUERU
IPC: H02G3/04
Filed: 1985-12-20
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-H1176002-A (JP)
Title: Bed having tatami mattress
Inventor: NAKAJIMA KATSUHIKO
IPC: A47C21/06
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a bed having tatami mattress which facilitate waste processing, improves gas permeability and absorbs humidity or smell for comfortable sleeping. SOLUTION: This bed is composed of a main body of bed and a tatami mattress T1. Inside the tatami mattress T1, a frame body 1 composed of plywood is provided. Inside the frame body 1, a core member 2 formed by longitudinally and laterally combining partition plates 21 composed of corrugated cardboard in the shape of lattice is provided. The part formed while being partitioned by the partition plates 21 becomes a void 22. Inside the void 22, charcoal 221 packaged by unwoven fabric 222 is respectively housed. On both the front and rear sides of the frame body 1, chip boards 3 are arranged. On the surface of the chip board 3, a sheet member 4 is stuck while forming a lot of ventilation holes 41. A tatami cover 5 is spread over the upper surface side sheet member 4. An edge member 6 is fitted while covering the side parts of respective members around all the circumference.
Patent JP-H10135805-A (JP)
Title: Pre-driver circuit
Inventor: MITOME MITSUO
IPC: H03K17/687
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a voltage applied to a high side of a FET from being risen even in the case that a power supply voltage gets higher in the pre-driver circuit that drives a MOSFET drive circuit in H bridge connection. SOLUTION: A power supply voltage monitor circuit 21 that discriminates whether or not a power supply voltage Vcc exceeds a reference voltage Vref is provided to the pre-driver circuit. When the power supply voltage is the reference voltage Vref or below, an oscillation circuit 14 is operated to allow a boosting circuit 15 to boost the power supply voltage Vcc. A FET at a high side is driven by using the boosted voltage. When the power supply voltage exceeds the reference voltage Vref, the oscillation is stopped to stop boosting.
Patent JP-H03149977-A (JP)
Title: Driving method for ccd image pickup device
Inventor: HASHIMOTO NOBUO
IPC: H04N5/335
Filed: 1989-11-06
Abstract: PURPOSE:To minimize the residual image by constituting the device so that a charge generated by each photoelectric converting element is read out separately and independently, and the read-out signal charge corresponds to only a one-field portion immediately before it. CONSTITUTION:In some field (for instance, a first A field), to every other photoelectric converting element group (in the case of a first A field, an element group corresponding to a signal V1. A first group), a field shift pulse is given before its sweep-out process, to its adjacent photoelectric converting element group (an element group corresponding to a signal V3. A second group), the field shift pulse is given after the sweep-out process. In the next field (B field), a charge is read out of a second group before the sweep-out process, and in the sweep-out process, its charge is rejected. Subsequently, after the sweep-out process, a signal charge is read out of a photoelectric converting element 12 of a first group, and transferred through the inside of a vertical CCD 10. In such a way, a residual image is suppressed, and an object to be photographed of a quick motion can also be photographed without being blurred.
Patent JP-2000113445-A (JP)
Title: Magnetic recording medium
Inventor: FUTAMOTO MASAAKI
IPC: G11B5/738
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having higher coercive force and improved thermal fluctuation resistance so as to be suitable for high density magnetic recording. SOLUTION: Ground surface layers 12 and 13 to be disposed at the lower layer of magnetic films of a Co alloy system are formed as multiple layers and more particularly an alloy material of Co-Rux-cry (5 at.% <=x<=65 at.%, 35 at.%>=y>=0 at.%) having a hexagonal closepacked structure is used as the upper layer ground surface layer 13 to be formed in contact with the magnetic film 14. As a result, the coercive force of the magnetic recording medium is made higher and the thermal fluctuation resistance thereof is made better. The magnetic recording medium having the characteristics necessary for high density magnetic recording above 10 Gb/in2 may be embodied.
Patent JP-H03148810-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SUZUKI TOSHIRO
IPC: H01F38/12
Filed: 1989-11-06
Abstract: PURPOSE:To minimize the leakage flux and increase the output voltage by a method wherein the cores of the primary and secondary coils are divided into two parts to generate the magnetic flux in the opposite direction to that of the magnetic flux of the primary coil while a closed magnetic path is formed through the intermediary of a permanent magnet provided with exceeding one hole in parallel with the magnetic flux. CONSTITUTION:The primary current is, fed to the primary coil 21 of the title ignition coil 1 from a control circuit not shown in figure and if this current is fed intermittently with specific frequency, a change in magnetic flux is effected in a closed magnetic path core 10 including a permanent magnet 18. Thus, a specific high voltage is generated in the secondary coil 22 so as to be fed to an ignition plug directly from the secondary connector 32 or through the intermediary of a switchboard. The existing permanent magnet 18 inserted between the first and second cores 11 and 12 can assure the effective change in magnetic flux. A hole 18a perforated in the permanent magnet 18 restrains the magnetism reduction while minimizing the leakage magnetic flux due to the concentration of magnetic flux in the permanent magnet 18 by the magnetizing effect of the primary coil 21. Furthermore, the change in interlinkage flux of the secondary coil 22 is made larger than that of any ignition coil equal in size fitted with conventional magnet so as to increase the output voltage of the secondary coil 22.
Patent JP-H08144953-A (JP)
Title: Oil feeder for compressor
Inventor: KODA TOSHIHIDE
IPC: F04B39/02
Filed: 1994-11-22
Abstract: PURPOSE: To keep a compressor free from a performance drop and enhance the reliability thereof by applying the constitution that refrigerator oil without any solubility to a refrigerant or with weak solubility can be sufficiently and properly supplied to the bearing of a compression mechanism. CONSTITUTION: This device is equipped with a compression mechanism P laid within shells 31A and 31B for discharging out compressed refrigerant gases, and an oil pump 16 for supplying the mechanism P with refrigerator oil 37 accumulated on the bottom sections of the shells 31A and 31B, and having no solubility to a refrigerant or having weak compatibility therewith, via an oil intake pipe 17 having a lower end immersed in the oil 37. Also, the lower layer of a liquid refrigerant 38 stagnating on the bottom sections of the shells 31A and 31B in such a state as separated into two layers, is discharged to the outside of the shells 31A and 31B on the operation of a valve mechanism 35.
Patent JP-H03148875-A (JP)
Title: Semiconductor device
Inventor: MARUO YUTAKA
IPC: H01L21/316
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a passivation film having high moisture resistance by arranging a nitride film to an upper layer as the passivation film while disposing an Si oxide film under the nitride film. CONSTITUTION:An Si nitride film is deposited on a P-type Si substrate 101, the Si nitride film is left only in an element forming region through a photoetching method, a resist is applied, the opening of a P-type stopper forming region is bored through the photoetching method, and a P channel stopper region 12 is formed through the implantation of B ions. A LOCOS oxide film 109 is shaped through wet oxidation at A fixed temperature while employing the Si nitride film as a mask. The Si nitride film is removed, an Si oxide film is dry-oxidized in an oxygen atmosphere at 1000 deg.C in an activation region to form a gate oxide film 113, a tunnel region 104 is bored through the photoetching method, and an Si oxide film 107 is shaped in the region 104. Accordingly, a passivation film having high moisture resistance is obtained.
Patent JP-H03150777-A (JP)
Title: Magnetic disk device
Inventor: YODA KANEO
IPC: G11B21/16
Filed: 1989-11-06
Abstract: PURPOSE:To improve the economical properties and the positioning accuracy of a magnetic disk device by performing the parallel cutting processes to form a 1st surface which supports a spring arm containing a magnetic head and a 2nd surface serving as an attachment surface to another support arm. CONSTITUTION:A support arm 11 has a 1st surface 11a which supports a spring arm 7 containing a magnetic head 6 and a 2nd surface 11b which is parallel to the surface 11a. Then the holes 13 are provided at the positions symmetrical to the plane center of the arm 11 to obtain a discontinuous 3rd surface 11c. Thus the positioning points 14 are formed. In such a constitution, the surfaces 11a - 11c and the points 14 are exactly symmetrical to the plane center of the arm 11. Then both arms 7 and 11 are positioned via the linear contacts and the shape error of a contact surface is reduced. As a result, the economical properties and the positioning accuracy are improved for a magnetic disk device.
Patent JP-2000118499-A (JP)
Title: Rotor blade for rotary wing plane
Inventor: YAMAKAWA EIICHI
IPC: B64C27/467
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotor blade for a rotary wing plane to reduce the generation of high speed impact noises. SOLUTION: A root part is mounted on a rotor head for rotational drive. A central part is linearly extended from the root part and its shape is specified by front and rear edges 21 and 22. The plan shape of a wing end part 12 is specified by a first front edge 23 protruded further frontward toward the outside from the outer end P1 of the front edge 21 of the central part 11, a second front edge 24 moved further backward toward the outside from the outer end P2 of the first front edge 23, and a side edge 25 and a rear edge 30. The backward movement angle of the rear edge 30 is higher than that of the second front edge 24, a chord length C1 between the second front edge 24 and the rear edge 30 is increased toward the outside. This constitution suppresses the generation of an impact wave and reduces the generation of high speed impact noises.
Patent JP-H03150513-A (JP)
Title: Lens driver for optical equipment
Inventor: ONUKI ICHIRO
IPC: G02B7/08
Filed: 1989-11-08
Abstract: PURPOSE:To perform driving control with good balance between the driving time and stop accuracy by setting a 1st speed including a maximum speed without fail when the maximum speed is set, and determining a 2nd speed in consideration of sensitivity. CONSTITUTION:When a driving request quantity is FP1 on a telephoto side, driving patterns are A1 - A5, but when driving by FP1 is performed equally on a wide-angle side, a curve including A1 - A3 and G4 and G5 where the speed in constant-speed driving is not omegalow, but omegamid is obtained. Namely, driving is performed at omegamax after the maximum speed after FPa pulse driving is reached, and the speed is reduced with PFa pulse before a stop target point. Then the constant-speed driving control is performed when the driving speed reaches omegamid, braking is performed with the FPd pulses before the stop target point, and a stop is made at the target position after a specific-quantity overrun. The stop accuracy at this time is + or -deltaFPd and the sensitivity S is low on the wide-angle side, so the stop accuracy on a focus plane is sufficient. Thus, the driving control with good balance between the driving time and stop accuracy becomes possible.
Patent JP-H10127318-A (JP)
Title: Buckle for wrist watch band
Inventor: TAKAHASHI TOSHIHIRO
IPC: A44C5/18
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance attachment/detachment of a band, to simplify an attachment/detachment operation and to prevent the damage to a nail, etc., at the time of the operation by providing connection supporting members to be fitted to a first band and a second band and link mechanism for changing a loop dimension by means of selecting an extention state or a folding state. SOLUTION: A buckle X for a wrist watch band is arranged between the end parts of the first band A and the second band B in a connection state and the first band A and the second band B are attached to a watch so that a loop is formed. The connection supporting members 1 are arranged in the connection state between the first and the second bands A and B and link mechanism 2. Link mechanism 2 is provided with a pair of foldable links 21 which are fitted to the engagement supporting parts of the connection supporting members 1 by connection pins 3 so as to be rotatable. Moreover, link mechanism 2 is also provided with an operation cover 22 which is rotatably attached to the pair of foldable links 21 by the connection pins 3 so as to cover the connection supporting members 1.
Patent JP-S6268752-A (JP)
Title: Screen for screen printing on bottle having slanting plane
Inventor: OOSHIMA YUKITOYO
IPC: B41F15/36
Filed: 1985-09-20
Abstract: PURPOSE:To apply clear screen printing onto a slanting plane of a bottle without giving specific modification to the structure of a printer, by a construction wherein the part of a screen frame corresponding to the neck side of the bottle is made to project obliquely in a large degree, and a curved surface part having a screen net stretched so that it can contact closely with the slanting plane in specified printing is formed on the lower side of said projecting part. CONSTITUTION:When a ridge line 42 on the right side of a slanting plane 40 reaches a position just above the axial line of a bottle, the right end portion of a curved surface part of a screen net 10 stretched on the lower sides of a first pendent part 2 and a second pendent part 3 starts to contact with the plane 40, and when the plane 40 comes to a position just above the axial line with further rotation of the bottle, a straight line which is the center of the curved surface part 11 is positioned on the center line of the plane 40. With further more rotation of the bottle, the left-side portion of the curved surface part 11 turns to contact with the left side of the plane 40. In the mean-time, the upper half portion of the curved surface part 11 is put continuously in sequential linear contact with the plane 40 of the bottle due to a pressing action by an oblique squeeze, and thus screen printing can be effected on the plane 40.
Patent JP-H03152138-A (JP)
Title: Buffer vibration-proof material made of silicone gel and production thereof
Inventor: NAKANISHI MOTOYASU
IPC: C08F4/80
Filed: 1989-11-07
Abstract: PURPOSE:To obtain the subject buffer vibration-proof material having improved air permeability and buffer vibration-proof property without losing the characteristic of a silicone gel and useful as a seat material, etc., by mixing the men- cured raw liquid of the silicone gel with granules, curing the mixture and subsequently eluting the granules from the cured silicone gel to form pores. CONSTITUTION:For example, a mixed solution comprising (A) a diorgano- polysiloxane and (B) an organo hydrogen polysiloxane having a viscosity of <=5000cSt at 25 deg.C, containing at least three hydrogen atoms directly bonded to Si atoms in one molecule and having a molar ratio of 0.1-2.0 between the alkenyl groups in the component A and the hydrogen atoms and forming a cured product having a needle penetration degree of 5-250 is mixed with (c) granules (e.g. salt) soluble in a solvent having a dissolution constant of >=9.9 in a weight rative of 1:2, cured and subsequently placed in (D) a solvent (e.g. water) to elute the granules C, thereby providing the objective buffer vibration- proof material.
Patent JP-S62148555-A (JP)
Title: High nitrile resin composition for extrusion forming
Inventor: USAMI KATSUYUKI
IPC: C08L33/18
Filed: 1985-12-24
Abstract: PURPOSE:To obtain the titled composition outstanding in extrusion formability especially film formability, useful for packaging material for foods, cosmetics, perfumes, etc., which require gas barrier capability, by incorporating a high nitrile resin with a (poly)glycerin fatty acid ester. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a resin prepared by graft copolymerization of a monomer mixture comprising acrylonitrile and a lower alkyl ester of (meth)acrylic acid in the presence of an acrylonitrile-based thermoplastic resin containing >=50wt% of acrylonitrile component, pref. butadiene-acrylonitrile copolymer with (B) 0.01-5pts.wt. of a (poly)glycerin fatty acid ester, a condensate from glycerin and a 8-22C higher fatty acid (e.g. polyglycerin stearate, polyglycerin distearate) followed by melting on heating and kneading using e.g. a mixing roll.
Patent JP-S62148716-A (JP)
Title: Connecting work for continuous underground wall
Inventor: NAKAMURA YASUSHI
IPC: E02D5/18
Filed: 1985-12-24
Abstract: PURPOSE:To prevent the creeping of a concrete for forming a concrete structure into the connecting part of continuous underground walls by a method in which horizontal reinforcing bars projected from the end of a reinforcing bar cage are covered by a sheet, the cage is erected into an excavated trench, and a fluid is filled into the sheet. CONSTITUTION:Horizontal reinforcing bars 10a are projected from one end of a reinforcing bar cage 10, and a flexible sheet 10c is set to surround the bars 10a. Both ends of the sheet 10c are detachably attached to a connecting steel plate 10b. The cage 10 is erected in a preceding trench 1, and water 20 is injected into the space between the plate 10b and the sheet 10c. Concrete 40 is then placed into the trench 1, a following trench 2 is excavated, the sheet 10c is removed out, and a reinforcing bar cage is erected in the following trench. A continuous underground wall can thus be constructed without creeping of concrete 40 into the connecting part.
Patent JP-H03178876-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: OMURA HIROSHI
IPC: B62D101/00
Filed: 1989-11-06
Abstract: PURPOSE:To form a motor in a small size with the necessity for reference position alignment eliminated in an initial check by providing a means for executing a system down after the motor is placed in a reference position where steering ratio obtains the maximum value of a reverse phase. CONSTITUTION:When an ignition switch is detected off by an ignition switch detecting means 28b, a steering ratio variable means is controlled by a motor control means 28a in accordance with a car speed. Next by actuating a motor 26 for changing steering ratio which is ratio of a rear wheel steering angle to a front wheel steering angle, the motor 26 is placed in a condition that the steering ratio, which is a reference position, becomes the maximum value of 1 reverse phase, and after detecting this condition, a system down is executed by a system down means 28c.
Patent JP-H04209085-A (JP)
Title: Dealing liquidating method
Inventor: WATANABE MASAKATSU
IPC: G07F7/02
Filed: 1990-10-27
Abstract: PURPOSE:To facilitate enterprise-side business processes and to use an ID card effectively by supplying credit data from a credit data to the ID card on a specific terminal equipment. CONSTITUTION:A prepaid card vending machine 10 as the specific terminal equipment supplies the credit data settled with a credit card 11 to the ID card 12, which is issued as a prepaid card. The card 12 is used as its original ID card and also usable to purchase an article by being thrown directly in an automatic vending machine 20. Further, the card is read by a card reader 22 at a stop, etc., and used for settlement at the time of article purchase. The vending machine 20 is equipped with the reader 22 which reads the preliminary credit data out of the card 12 and updates amount-reduced credit data in addition to an automatic article vending mechanism 21; when the card 12 is fed into the reader 22, it is decided whether purchase is possible or not and the credit data is updated by subtracting the price of the article from the credit amount and recorded. This constitution requires only one-time confirmation processing with a credit center 13, facilitates the handling, and reduces the cost, and the card can be utilized effectively.
Patent JP-S63138946-A (JP)
Inventor: SCHUETZ UDO
IPC: B65D8/02
Filed: 1987-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。