baber/WOPTO huggingface dataset:
Patent JP-S62134850-A (JP)
Title: Tape recorder
Inventor: NONOYAMA HIDENORI
IPC: G11B15/61
Filed: 1985-12-05
Abstract: PURPOSE:To improve the arrangement density of a parts of a VTR by composing either of a tape loading post which is moved to the tape winding start position side of a head drum and a tape loading post which is moved to the tape winding end position of only a guide roller part with a flange which extends axially almost in parallel to the axial direction of a tape reel. CONSTITUTION:The tape twist angles of the tape surface of a magnetic tape 13 at the tape winding start position and tape winding end positions of the head drum 16 to the horizontal direction are smaller and smaller as the tape winding angle to the head drum 16 is smaller and smaller. Therefore, when the winding angle of the magnetic tape 13 to the head drum 16 is about 90-180 deg., at least either of the tape loading post which is moved to the tape winding start position side of the head drum 16 and the tape loading post which is moved to the tape winding end position at the time of the winding of the magnetic tape 13 around the head drum 16 is composed only the guide roller 22 with the flange.
Patent JP-S63128499-A (JP)
Inventor: KAKITA TETSUO
IPC: G08C19/00
Filed: 1986-11-19
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-H08138914-A (JP)
Title: High voltage variable resistor
Inventor: KATOU CHIKASHIGE
IPC: H01C1/034
Filed: 1994-11-08
Abstract: PURPOSE: To provide a highly reliable high voltage variable resistor, having less deterioration in characteristics, at low cost by a method wherein the stress applied to an insulated substrate, with which a high voltage fixed resistor is constituted, is alleviated and the heat shock resisting property is improved. CONSTITUTION: A film resistor 12 is formed on one main surface of an insulated substrate 11 which constitutes a high voltage fixed resistor 10, lead terminals 14 and 14 are soldered to the terminal electrodes 13 and 13 formed on both ends of the film resistor 12, and resin films 15a and 15b are formed by printing on both main surfaces of the insulated substrate 11. The high voltage fixed resistor, on which resin films 15a and 15b are formed, is housed in and fixed to a resistor housing part of the case of the high voltage variable resistor.
Patent JP-H01117047-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA HIDEHARU
IPC: H01L29/78
Filed: 1987-10-29
Abstract: PURPOSE:To obtain an element having a stable interface between a substrate and an insulating film and having desirable characteristics, by forming the element on the top side of the substrate and then removing the rear side of the substrate totally. CONSTITUTION:A semiconductor element 7 such as MOSFET or the like is formed on the first principal face (top face) of a semiconductor substrate 1, the element 7 comprising a gate section 5, a source/drain section 6 and an element isolating insulating film 4. Resist 6 is deposited and the principal face (rear face) 2b opposite to the first principal face is totally etched to define a second principal face 2c. Ions are implanted in the principal face 2c to form a channel stopping region 9. An insulating film 10 is formed thereon by the CVD process or the like as a base for the element 7. Since the insulating film 10 is not subjected 10 various thermal treatments performed in formation of the element 7, no thermal stress is applied to the interface between the substrate 1 and the insulating film 10. Accordingly, the interface can be stable and the element is allowed to have desirable characteristics.
Patent JP-H05112057-A (JP)
Title: Multicolor ink disc for wire dot printer and printing method for the disc
Inventor: WAKATSUKI NOBORU
IPC: B41J27/08
Filed: 1991-10-22
Abstract: PURPOSE:To realize a multicolor ink disc for a wire dot printer capable of being equipped with a large number of colors and having long life. CONSTITUTION:In a wire dot printer performing printing by transferring the ink infiltrated in cloth to paper by the going in and out of a wire, the ink holding cloth 10 is formed into a disc shape and an ink sump 13 is provided to the central part of the cloth 10 to supply ink by rotation and a capillary phenomenon.
Patent JP-H06122627-A (JP)
Title: Antiallergic instillation
Inventor: HIKITA TERUBUMI
IPC: A61K9/08
Filed: 1992-10-13
Abstract: PURPOSE:To provide a low irritant antiallergic instillation, containing, as active ingredient, a docosahexaenoic ascorbic ester highly soluble in water and having excellent antiallergic activity on eyes. CONSTITUTION:The objective antiallergic instillation containing, as active ingredient, a docosahexaenoic ascorbic ester (esp. pref. a compound of formula III) where the carboxyl group of docosahexaenoic acid of formula I and the hydroxyl group of ascorbic acid of formula II are mutually bound through an ester linkage. This active ingredient is so highly soluble in water as needing no surfactant, and is subjected to no irritancy due to surfactant, therefore, being advantageous.
Patent JP-H02123532-A (JP)
Title: Optical disk
Inventor: ONISHI TOSHIICHI
IPC: G11B7/24033
Filed: 1988-11-01
Abstract: PURPOSE:To realize good and uniform recording/erasing on a whole area of an optical disk by disposing polymer liquid crystal in a manner that the phase transition temp. of the liquid crystal continuously decreases from the inner periphery of the disk to the outer periphery. CONSTITUTION:The optical disk has a recording layer consisting of polymer liquid crystal which changes its optical properties at the phase transition point. The liquid crystal in the recording layer is provided in a manner that temp. of phase transition decreases continuously from inner to outer periphery. The liquid crystal used is preferably a thermotropic liquid crystal. Polymer liquid crystal has advantages compared to low mol. wt. liquid crystal since polymer liquid crystal can be easily formed in a thin film, maintains its structure when cooled under the glass transition point as micro Brown motion of the molecular chains is frozen, and shows stable memory characteristics. The optical disk substrate 3 and glass dishes A to H contg. specific amounts of monomers, polymerization initiator and light-absorbent colors are placed in a vacuum chamber 1. After vapor depositing monomers, etc., on the substrate 3, polymerization of monomers is effected to form the optical disk.
Patent JP-S63129237-A (JP)
Title: Air conditioner of heat pump type
Inventor: ABE KAZUO
IPC: F25B47/02
Filed: 1986-11-18
Abstract: PURPOSE:To properly defrost the outdoor heat exchanger of an air conditioner of heat pump type of which expansion valve often causes hunting, by integrating the output time while the output signals are output when defrosting conditions are satisfied continues outputting linger than a primary predetermined time, and by outputting a defroster operating command when the integrated time reaches a secondary predetermined time. CONSTITUTION:When an outdoor heat exchanger 2 begins to frost due to lowering of the atmospheric temperature 'x', the temperature of a refrigerant to be sucked into a compressor 1 is decreased and an expansion valve 5 is moved to the closing direction, so that the temperature 'y' in the outdoor heat exchanger 2 detected by a coil temperature detector 9 is decreased and a condition y<=0.7x-10 is satisfied. But a decision marker 13 does not output a signal in case that the above-mentioned condition does not continue longer than 2min (m), because the frosted state is not yet stable and the expansion valve 5 causes hunting in which it may move to the opening direction again. Afterwards when the outdoor heat exchanger 2 begins to frost seriously and the condition y<=0.7x-10 is continued, and the integrated time of this condition reaches 8min (m), an instruction to start a defrosting operation is output from a commander 14, and the outdoor heat exchanger 2 is defrosted by a hot refrigerant discharged from a compressor 1.
Patent JP-2001100049-A (JP)
Title: Closure for optical cable
Inventor: NISHIZAWA YOSHIYUKI
IPC: H02G15/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To maintain watertightness and airtightness only by clamping the housing of a closure for optical cable, which has rectangular end surfaces, with a belt. SOLUTION: When an optical cable storage part is formed by arranging the opening of the reverse surface part of an upper housing 10 and the opening of the top surface of a lower housing 12 opposite to each other and combining the upper and lower housing together, housing ends 16 and 20 positioned at both ends of this optical fiber storage part are provided with hulls 16b and 20b formed at their peripheral edge parts integrally with the housing end parts and lead-in hole frames 16c and 20c formed at the edge of an optical cable lead-in hole integrally with the housing ends and further provided with at least two press ribs 16d and 20d which are formed integrally with the housing ends connecting the hulls and lead-in hole frames and diagonal beams 16e and 20e formed between the press ribs integrally with the housing ends.
Patent JP-H0992379-A (JP)
Title: Connector with electric wire cover
Inventor: KOKUFUYA HISASHI
IPC: H01R13/52
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To substantially perpendicularly bend and extract electric wires near the rear face of a housing and simply store the electric wires in a cover. SOLUTION: A main cover section 16 and an auxiliary cover section 17 are provided via flexible connection sections 19 bendable in optional directions respectively on the right and left faces on the rear end side of a housing 1. When the cover sections 16, 17 are closed in the butted state, a flat rectangular cover 15 is formed. Electric wires 3 extended from cavities 2 are linearly aligned in a line, both cover sections 16, 17 are closed while the connection sections 19 are bent, and the electric wires 3 are inserted from the side. After the cover 15 is assembled, the cover 15 is turned by 90 deg. while the connection sections 19 are bent in separate directions, and the cover 15 is locked in the turned state. The electric wires 3 are extracted while they are perpendicularly bent and aligned in a line.
Patent JP-2000104451-A (JP)
Title: Sliding door
Inventor: KIHARA MASATO
IPC: E05D15/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door capable of easily forming an opening part on the one end side or the other end side of a room. SOLUTION: This sliding door opens and closes an opening part formed by providing a room opening part of a room E. The sliding door includes three doors 1 comprising a center door 11, and one side door 12 and the other side door 13 adjacent to the center door 11 which are arranged in parallel, and two doors of which can be moved interlocking with each other, a support part 2 having an upper support part 21 and a lower support part for slidably supporting the doors 1 to form an opening part on one end E1 side of the room E in the one door fixed and overlap state where the fixed one door 12 overlaps the center door 11, and on the other end E2 side of the room E in the other door fixed and overlap state,  and the other door stopper 4 and one door stopper 3 provided on the lower support part to abut on the other door 13 in the one door fixed and overlap state and one side door 12 in the other side door fixed and overlap state, respectively to inhibit the above movement.
Patent JP-H07105272-A (JP)
Title: Bus connection system
Inventor: FUKAZAWA TAKESHI
IPC: G11C11/401
Filed: 1993-10-06
Abstract: PURPOSE:To improve signal transmission characteristics of a bus line by connecting external terminals, which are at different array positions among plural external terminals, to the same bus line in common between mutually different semiconductor integrated circuits. CONSTITUTION:Address terminals A1-A6 are provided as external terminals of memory devices. An address bus ABUS to which the memory devices IC1-IC6 are connected includes six bus lines a11-a6 and has a power line 30 for supplying high-potential side electric power Vcc to the memory devices IC1-IC6 and a ground line 40 as a reference voltage line. Then external terminals which are at different array places among the address terminals A1-A6 are connected to the same bus line in common among the mutual different memory devices. Therefore, variance in capacity among the bus lines a1-a6 is nearly eliminated and the maximum capacity on the bus lines is reducible, so that the address signal transmission characteristics can be improved.
Patent JP-H0692874-A (JP)
Title: Method for separating hydrocarbons
Inventor: UEMASU ISAMU
IPC: C07C15/073
Filed: 1991-09-27
Abstract: PURPOSE:To readily and efficiently separate a specific hydrocarbon in good purity. CONSTITUTION:This method for separating a hydrocarbon is characterized by bringing a mixed xylene or mixed methylnaphthalene into contact with a branched cyclodextrin at 15 deg.C or below to produce a clathrate complex of a specific hydrocarbon with the branched cyclodextrin and by eliminating the hydrocarbon from the clathrate complex in the absence of an organic solvent.
Patent JP-H0589493-A (JP)
Title: Focus error detecting device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B11/105
Filed: 1991-09-27
Abstract: PURPOSE:To easily change the draw-in range of reflected light flux to the light receiving surface of a detector. CONSTITUTION:In the case that return light from an optical disk 5 is received by two photodetectors 8a, 8b, and a focus error signal is obtained on the basis of this detection output, the photodetector 8a of one side is arranged at a position in front of the focal position P1 of the return light R1 from the optical disk 5, and the photodetector 8b of the other side is arranged at the back of the focal position P2 of the return light R2. Thus, an angle theta is generated between a focal plane P including the focal positions P1, P2 and a base board 8c to connect the photodetectors 8a, 8b. By adjusting this angle theta, the draw-in range of each reflected light flux to the light receiving surface of each photodetector can be easily changed.
Patent JP-H07189844-A (JP)
Title: Fuel pump for automobile
Inventor: ROBAATO DEII GASUTON
IPC: F02M37/10
Filed: 1994-11-09
Abstract: PURPOSE: To reduce generation of cavitation by constituting a helical element in an automobile fuel pump provided with an axial flow type helical impeller so as to have at least two turns helical blades about the axis. CONSTITUTION: A vertical typed fuel pump 10 soaked in the bottom part of a fuel tank has a motor 22 mounted in a housing, and on a shaft 24 extended from the motor 22, a helical impeller 26 having at least two turns 44 is mounted. This impeller 26 is provided with pumpng grooves formed between helically shaped blade turns 44, 44 and an involute shaped leading edge 46 so as to efficiently scoop fuel into a chamber 35. Further, this impeller 26 is provided with a trailing edge 50 having a narrowed width part which increases a crosssection area for effective flow and fuel pressure.
Patent JP-H1191444-A (JP)
Title: Vibration control clamp
Inventor: OI SHIGEO
IPC: B60R5/04
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the hindrance of vibration control and sound insulating effect by providing a part, in which a cover member and a clamp main body abut on each other, with a vibration control member of the soft synthetic resin material. SOLUTION: Vibration control material 14, 15, 16 are made of the soft resin material such as thermoplastic elastomer, and the nearly trapezoidal vibration control members 14 are provided in both engagement parts 11 provided in a clamp main body 10, the rectangular vibration control members 15 are provided in each vertical surface of the clamp main body 10, and the rectangular vibration control members 16 are provided around a fitting hole 13 provided in a fixation part 12, and they are provided in a contact surface with a tonneau cover. The vibration control material 14, 15, 16 provided in the contact surface of a vibration clamp 9 and a winder prevent the generation of looseness due to seal of a clearance between the vibration clamp 9 and the winder, and prevent the generation of vibration and noise due to the resonance of the winder of the tonneau cover by the vibration to be generated during the traveling of automobile.
Patent JP-2000114123-A (JP)
Title: Lead wire forming equipment of electrolytic capacitor
Inventor: SASAKI TATSUHIKO
IPC: H01G13/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enable achieving smooth and proper bending mold working of a lead wire with a simple constitution and a low cost, without generating excess stress on the lead wire. SOLUTION: A first and a second lead wire holding means 20A, 20B, constituted of outer molds 16, 16 for holding and an inner mold 18 for holding, are installed corresponding to lead-out base parts from an electrolytic capacitor main body 12 having a pair of lead wires 14, 14. Furthermore, a lead wire molding means 30 is installed which is constituted of a first molding inner mold 24 which has a curved tip part 24a facing the inner mold 18 for holding of the first lead wire holding means 20A, molding outer molds 22, 22 which are arranged so as to hold the first molding inner mold 24, a second molding inner mold 28 which has a flat tip part 28a facing the inner mold 18 for holding of the second lead wire holding means 20B, and molding outer molds 26, 26 which are arranged so as to hold the second molding inner mold 28.
Patent JP-H02122600-A (JP)
Title: Electric circuit board holding construction
Inventor: FUKUDA YOSHIHIRO
IPC: H05K7/14
Filed: 1988-10-31
Abstract: PURPOSE:To surely hold an electric circuit board while enabling the board to be easily detached at the time of maintenance by making an electric circuit board to be pinched between the holes provided on one side plate consisting of a rigid body and a holding member laid on a base plate consisting of a rigid body by a resilient action of a resilient part of the holding member for being fixed. CONSTITUTION:A hole 1d, into which a part 2a of a board 2 to be inserted, is formed on one side plate 1a of a chassing 1, and a hole 1e, through which an extension part 4a of a holding member 4 is to be put in another side plate 1b facing the side plate 1a, and in this hole 1e the extension part 4a of the holding member 4 is put in to place the holding member 4 on a base plate 1c. Then, a part 2a of an electric circuit board 2 is inserted into a hole 1d while pinching the board 2 between the side plate 1a and the holding member 4 for being fixed by utilizing elesticity of a resilient part 4d of the holding member 4. Further, the holding member is pushed toward the side plate 1b to pull out a part 2a of an edge of the electric circuit board 2 from the hole 1d of the side plate 1a for easily taking out the electric circuit board 2.
Patent JP-S62136212-A (JP)
Title: Preparation of permselective composite membrane
Inventor: HARADA JUNJI
IPC: B01D71/70
Filed: 1985-12-07
Abstract: PURPOSE:To obtain a thin uniform membrane excellent in gas permeability and useful for enriching oxygen, by applying a liquid siloxane compound curable by the irradiation of radioactive rays to a porous support and crosslinking and curing the surface of the coating layer by the irradiation of radioactive rays. CONSTITUTION:A siloxane compound having one or more of a vinyl group, an acrylic ester group or an acrylamide group at the terminal thereof is used and applied to a porous support having chemical resistance and heat resistance. After coating, the coating layer is irradiated with electron beam within such a range that acceleration voltage is 170-300kV and an irradiation dose is 1-20Mrad. Polymerization reaction easily advances by irradiation to be formed into a film. If the irradiation dose is controlled, a membrane 2 with an arbitrary thickness is obtained. It is pref. that the excessive siloxane compound penetrated in the open pore parts of the porous support is removed by solvent extraction because the thickness of the membrane can be reduced.
Patent JP-H01319551-A (JP)
Title: Ozone-resistant elastomer composition
Inventor: FURANKU CHIYAARUZU SESARE
IPC: C08L83/04
Filed: 1988-10-31
Abstract: An elastomeric composition formed by curing a blend comprised of (A) between about 83 and about 94 phr of a highly unsaturated rubber; (B) between about 3 and about 27 phr of ethylene/propylene/nonconjugated diene terpolymer having a number average molecular weight of more than about 35,000; (C) between about 3 and about 27 phr of ethylene/propylene/nonconjugated diene terpolymer having a number average molecular weight of between about 500 and about 15,000; between about 2 and about 7.5 phr of a quinoline antioxidant; and (D) an effective amount of curative exhibit unexpectedly desirable ozone resistance. Also disclosed is a process for preparing such elastomeric compositions.
Patent JP-H0975868-A (JP)
Title: Fruit selection apparatus
Inventor: SEKI TOMOO
IPC: G06T1/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a fruit selection apparatus which can conduct practical, correct rank discrimination and is compact and inexpensive including grade discrimination and sorting. SOLUTION: This apparatus is composed of a tray 3 which is loaded with materials 23 to be selected and transferred by a belt conveyer 1, a TV camera type inspection device 4 consisting of a plane mirror 7, a color TV camera 5, illumination 9, and a tray revolving device 8, an image processing discrimination device 10, and a sorting device, practical, correct rank discrimination can be done by conducting three-dimensional shape measurement and surface inspection by a single device, and compact, inexpensive constitution is attained.
Patent JP-H10118007-A (JP)
Title: Endoscope
Inventor: TAKEHATA SAKAE
IPC: A61B1/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To enable use of an endoscope capable of adjusting focus of the objective optical system by combining easily the endoscope with a conventional system by arranging an actuator driving circuit for driving a piezoelectric actuator for driving a lens for adjustment in the endoscope main body at the apex part of an inserting part. SOLUTION: An operating part 3 is arranged on the base end side of an inserting part of an endoscope 1 and a universal cord 4 is successively arranged on the operating part 3 and a connector 5 connected whit a light source device 7 for illumination is provided at the extended apex of the universal cord 4. In addition, a lens 22 for adjusting focus is provided behind of a front spherical lens 21 on the apex wall of the apex part of the inserting part 2 and the lens 22 for adjusting focus is moved in the optical axis direction by means of a piezoelectric actuator 25. A signal line 26 connected with the piezoelectric actuator 25 is connected with an actuator driving circuit 27 in the operating part 3 and the actuator driving circuit 27 is connected with an autofocus unit 15 through a signal cord 14 connected with a connector 5 of the universal cord 4.
Patent JP-2001098333-A (JP)
Title: Cooling device for thin plate
Inventor: KAMIYA YASUNORI
IPC: B65H27/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for thin plate, with which a quick cooling can be executed made without aggravating the conditions of work environment and restraining the generation of deformation in the thin plate, as the need arises. SOLUTION: This cooling device for thin plate is provided with a supplying means 10 for supplying the heated thin plate 3', a cooling roller 8 rotating while abutting on the supplied thin plate 3' at the outer peripheral surface thereof, guide rollers 9 disposed so as to allow this thin plate 3' to contact with the outer peripheral surface of the cooling roller 8 and a storing means 11 for storing this cooled thin plate. Since the cooling of the thin plate is executed by bringing into contact with the low temperature cooling roller, the uniform cooling of the thin plate can be achieved in comparison with the cooling of the thin plate by boiling the cooling fluid, and the cooling rate can comparatively be improved.