baber/WOPTO huggingface dataset:
Patent JP-S6243840-A (JP)
Title: Tracking system for optical head
Inventor: FUJINO MINORU
IPC: G11B7/09
Filed: 1985-08-20
Abstract: PURPOSE:To eliminate optical axis deviation by providing a turning shaft of a turning mirror on an optical axis and at a position parted by twice of a distance MF from a position M, where M is the position of the optical axis center incident in the turning mirror and F is a focus of an image forming lens at the turning mirror side. CONSTITUTION:The position P of the turning shaft of the turning mirror 2 is set to a position parted by 2l (l is the distance MF along the optical axis) toward an optical disc medium 4 on the optical axis line of the image forming lens 3 from its reflecting point M. In inserting an optical conversion fixed mirror 6 on the way of the optical path, the interference between the image forming lens 3 and the turning shaft P is avoided. The incident optical axis 1 is reflected in the point M by the turning mirror 2 and when the turning mirror 2 is turned by an angle theta, a lateral displacement of x=2ltheta is caused at the point M, the optical path of the reflected optical axis is converted by 90 deg. at the optical converting fixed mirror 6 and the light is formed on the optical disc medium 4 via the image forming lens 3 through the focus F. The reflected optical axis from the optical disc medium 4 becomes a return optical axis via an entire reverse path to the incident path and the generation of the optical axis deviation is suppressed to the degree to be negligible.
Patent JP-S6341204-A (JP)
Title: Heavy duty pneumatic radial tire
Inventor: KUKIMOTO TAKASHI
IPC: B60C5/00
Filed: 1986-08-06
Abstract: PURPOSE:To prevent partial abrasion of a heavy duty pneumatic radial tire for a bus and the like, by shifting the largest diameter circumferential line position of a tread to the outside when the tire is mounted while specifying the ratio of the inside and outside diameters of the shoulder and providing an asymmetric tread profile. CONSTITUTION:The circumferential line position of the largest outer diameter d0 of a tread 1 is shifted by L to the outside when the tire is mounted with respect to the equator of the tire. The distance L is 0.05-0.3 times as long as the width D of the tread. The ratio between the outer diameter d1 of the outside shoulder section and the outer diameter d2 of the inside shoulder section when the tire is mounted is set in the range of 0.98-1.00 so as to realize an asymmetric tread profile. With such arrangement, partial abrasion of the shoulder section, river wear and partial abrasion of tire can be prevented.
Patent JP-H0843888-A (JP)
Title: Camera
Inventor: NOGUCHI YUKIO
IPC: G03B15/03
Filed: 1994-08-04
Abstract: PURPOSE:To surely emit flash light even when a camera case is made of metal by interposing an insulation member in the gap between the camera case and a flash light emitting part and shielding that part from the camera case. CONSTITUTION:A sheet member 40 is composed of a transparent insulation member such as plastic, arranged in the upper and front gaps 42 and 44 between the camera case 10 and the casing 22 of a stroboscope and formed in a size so that the top and side surfaces of the casing 22 are sufficiently covered with the top and side surfaces 40A and 40B of the sheet member 40 respectively, to shield the flash light emitting part 16 from the case 10. Thus, a high voltage from the trigger circuit 30 of a stroboscopic circuit 28 is surely made to flow to the side of a trigger electrode 24 without being leaked to the side of the case 10. Therefore, even when the case 10 is made of conductive metal, the stroboscope surely emits the light.
Patent JP-H1024440-A (JP)
Title: Manufacture of molded product of fire retardant thermoplastic resin
Inventor: YAMAMOTO MIHOKO
IPC: C08K5/57
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To make the appearance, thermal discoloration and mechanical physical properties, especially, impact resistance of a molded product excellent because a fire retardant is uniformly dispersed in a resin, the irregularity of fire retardancy and physical properties is extremely reduced and the addition amt. of a heat stabilizer is supressed low by the reduction of heat history. SOLUTION: A granular fire retardant compsn. (E) 2-45 pts.wt. consisting of two or more components selected from a fire retardant (B), a fire retardant aid (C) and a heat stabilizer (D) and containing one or more component becoming a binder at a time of granulation among the components (B), (C), (D) and characterized by a size such that a diameter (D) is 1-5mm and a length (L) is 1-5mm and L/D is 0.2-3 is mixed with 100 pts. of a thermoplastic resin (A) and the resulting mixture is melted and kneaded in an injection molding machine and the obtained molten matter is injected into a mold to be cooled.
Patent JP-S5973897-A (JP)
Title: X-ray-tube-current controlling device
Inventor: YAMAMOTO KAZUO
IPC: H05G1/34
Filed: 1982-10-21
Abstract: PURPOSE:To obtain an X-ray-tube-current controlling device which can perform the controlling easily with a high stability and has a sufficient safety function by adopting an inverter-type heating system, and performing the controlling according to the indication of the control processor of an inverter. CONSTITUTION:In performing monitoring to prevent any excessively large current from flowing in an X-ray tube filament, an abnormality-indicating signal (d) is generated in order to prevent any excessively large current from flowing out during the detection of abnormality, thereafter being incorporated into an inverter circuit 8. For instance, during the detection of abnormality, a command signal is produced wherein the current of which can preheat the X-ray tube filament. A signal (c) corresponding to the actual current of the X-ray tube works as a feedback signal. The inverter circuit 8 performs feedback control so that the signal (c) coincides with a signal (b) by comparing their magnitudes. In addition, at the time of the generation of abnormality, it causes the preheating current to flow in the filament of an X-ray tube 10. The output of the inverter circuit 8 causes a filament current to be set through a transformer 94 thereby causing a given current to flow in the filament.
Patent JP-H0515011-A (JP)
Title: Magnetic levitation type vehicle
Inventor: MORISHITA AKIHIRA
IPC: B60L13/04
Filed: 1991-06-28
Abstract: PURPOSE:To provide a magnetic levitation type vehicle having excellent levitation and traveling stability, high applicability, and easy manufacture. CONSTITUTION:A vehicle 13 in which a high temperature superconductor is placed, is disposed on rails 12 formed by laying permanent magnets 14, and the vehicle 13 is levitated by using a pin anchoring effect of the superconductor. Linear induction motor stators 17a, 17b,... are disposed under the rails 12, and a propulsion force is applied to the vehicle 13 by an electromagnetic force generated by the synergistic action of a moving magnetic field generated from the stators and an induction current induced in the superconductor by the magnetic field. Permanent magnets 14 disposed on the stators 17a, 17b,... are secured to a nonmagnetic, nonconductive support plate 15, which is secured to the stators.
Patent JP-H06185659-A (JP)
Title: Hydraulic type piston slider type directional control valve
Inventor: BERUTOHORUTO PUFUURU
IPC: F15B13/02
Filed: 1993-07-26
Abstract: PURPOSE: To cause the gradual capacity flow characteristic curve of a hydraulic directional control valve having a piston slider to show a secondary function curve over the entire range of slider stroke. CONSTITUTION: The notch trailing end of a control notch 32 in a longitudinal slider 12 shows a secondary function-capacity flow rate characteristic owing to its triangular shape and the aperture cross section of the control notch has a multi-dimensionally enlarged shaped to compensate casing losses which occur during an increase in flow rate of a pressure medium, with the result that an approximate secondary function-capacity flow characteristic that rises continuously over an entire range of stroke can be obtained.
Patent JP-H059343-A (JP)
Title: Thermoplastic resin composition
Inventor: KOBAYASHI AKIRA
IPC: C08L33/14
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a resin composition improved in compatibility, excellent in surface characteristics and various dynamic characteristics which comprises a polyolefin-based resin and acrylonitrile-styrene (AN-St) based copolymer as prinsipal components. CONSTITUTION:The objective resin composition containing (A) a polyolefin based resin, (B) AN-St based copolymer containing an epoxy-modified An-St based copolymer, (C) polymer reactive to epoxy group and used in an amount of 0.1-100 pts.wt. based on 100 pts.wt. total amount of the component A and component B and (D) olefin-unsaturated glycidyl compound of 1-100 pts.wt. based on 100 pts.wt. component A.
Patent JP-H1128849-A (JP)
Title: Printer, method for controlling the same, and memory medium
Inventor: YAMAUCHI MITSUGI
IPC: G06F3/12
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To perform high speed printing by reducing a time required for start ing the printing. SOLUTION: This printer requests a host computer to transmit dummy data having a size of (a) MB (SP1). A transmission time period (b) of the dummy data transmitted from the host computer in response to the request is measured (SP2, SP3). Then, the transmission speed (c) of the data is calculated. A time period (e) required for receiving printing data in one page is calculated based on the transmission speed (c) (SP6) to be compared with a starting time period (f) for a scanner (SP7). When (f)>(e) is satisfied, the scanner is immediately started (SP11). When (f)<=(e) is satisfied, the scanner is started at a time when the rotation speed of the scanner reaches a predetermined speed at the completion of the receiving (SP8-SP11).
Patent JP-H09241171-A (JP)
Title: Antiallergic and antiinfilammatory agent
Inventor: KONISHI JINEMON
IPC: C08L83/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an antiallergic and antiinflammatory agent containing a silicic acid polymer having modulating activity against a living body as an active ingredient. SOLUTION: This antiallergic and anti-inflammatory agent contains a silicic acid polymer obtained by polymerizing silicic acid or a silicic acid salt, having 4800-2000000 molecular weight or 75-33000 degree of polymerization as an active ingredient. The silicic acid polymer is obtained e.g. by dissolving a substance containing silicic acid such as sodium orthosilicate or sodium metasilicate or a water glass with a water soluble solvent, adjusting the solution at pH 2-10 by using an acid, and preferably drying to obtain it as a powdery form. The polymer affects nervous, immune and endocrinic systems to restore the lowering in cellular functions and useful as an antiallergic, an antiinflammatory, a peripheral blood flow improving, an abnormal perception improving or an analgesic agent, or a base agent.  As a deily dosage, 1μg-10mg/kg for an adult based on the silicic acid amount is administered orally, and in the case of parenteral administration such as injection, the dosage is made (1/3)-(1/10) of the oral dosage.
Patent JP-H108383-A (JP)
Title: Production of highly durable synthetic leather with thermoplastic polyurethane resin having excellent solubility
Inventor: YOKOTA HIROYOSHI
IPC: B32B27/40
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic leather good in appearance and touch and excellent in strength, heat resistance and chemical resistance by integrally laminating a thermoplastic polyurethane resin coating film obtained from a specific polyol and a specific isomer-containing isocyanate compound to base fabric. SOLUTION: Isocyanate compounds comprising 50-98wt.% of 4,4'- diphenylmethane diisocyanate and 50-2wt.% of its isomer are reacted with a long chain polyol having hydroxy groups in an amount of 50-150KOH mg/g in an isocyanato group/active hydrogen group molar ratio of 0.85-1.15 to obtain the thermoplastic polyurethane resin. The mixture of the methyl ethyl ether solution of the polyurethane resin with a polyisocyanate curing agent is coated on a release paper sheet, dried and immediately adhered to base fabric such as a nylon taffeta in a still adhesive state, integrated by a heat roll press method and subsequently subjected to the removal of the release paper sheet to obtain the synthetic leather.
Patent JP-S57108687-A (JP)
Title: Lighting apparatus for electronic watch
Inventor: SHIDA MASAHARU
IPC: G04B19/30
Filed: 1980-12-25
Abstract: PURPOSE:To make a watch thinner without impairing the designing features noticeably by enabling the arranging of an indicator and a lighting apparatus without overlapping them with the light emitting surface of the lighting apparatur facing the module side of a watch. CONSTITUTION:An internally printed section 15 with a design is provided in the perimeter of a front glass 3 and a surface light emitting body 16 is arranged with the light emitting surface facing the dial plate side. Light from the surface light emitting body 16 is scattered to a certain extent only by the diffused reflection on the surface of the dial plate 18, providing a lighting effect. To light to near the center of the dial plate 18, the mounting of a reflection plate (reflection ring) is more effective. This enables the arrangement of an indicator and the lighting apparatus without overlapping them with the light emittin surface of the lighting apparatus facing the module side of a watch  thereby making the watch thinner without impairing the design features, hence  obtaining remarkable effect.
Patent JP-H0529503-A (JP)
Title: Heat dissipation equipment
Inventor: TAKEHASHI NOBUITSU
IPC: H01L23/36
Filed: 1991-07-24
Abstract: PURPOSE:To obtain a pin type heat dissipation equipment capable of effective heat dissipation wherein thermal conduction efficiency as far as a heat dissipation region from a heat generation source to the outside (in the air) is not damaged, and heat dissipation characteristics are not deteriorated by convection reduction of air between pins on account of the decrease of arrangement pitch of pins. CONSTITUTION:A plurality of columnar protrusions which are main heat dissipation regions of a pin type heat dissipation equipment are constituted as cylindrical hollow structures. Penetrating holes linked with hollow parts inside the protrusions are formed in the lower parts of the columnar protrusions. When sent cooling wind 32 collides against a plurality of the columnar protrusions which are main heat dissipation regions of the pin type heat dissipation equipment, the air in hollow parts 24 inside the columnar protrusions 23 is conducted and discharged by air flow as the result of the Venturi effect. Cooled air from penetrating holes 25 in the lower part is sent into the hollow parts 24 inside the columnar protrusions 23, and active convection and circulation are generated. Thereby the inner walls of the hollow parts are always cooled by the cold air, so that heat dissipation characteristics of a semiconductor device 27 can remarkably be improved.
Patent JP-S5974267-A (JP)
Title: Improvement of magnetic and thermal stability of amorphous alloy
Inventor: MIZOGUCHI TADASHI
IPC: C22F1/10
Filed: 1982-10-22
Abstract: PURPOSE:To obtain an amorphous magnetic alloy causing slight disaccommodation by heat-treating an amorphous alloy contg. Zr as a principal vitrifying element and a prescribed amount of metalloids under prescribed conditions. CONSTITUTION:An amorphous magnetic alloy contg. Zr as a principal vitrifying element and <10atom% metalloids is refined and heat-treated at 100-550 deg.C in a hydrogen atmosphere under >=1atm. for 5min-50hr. An amorphous magnetic alloy causing slight disaccommodation is obtd.
Patent JP-S6076364-A (JP)
Title: Transfer type thermal printer
Inventor: HORITANI KEIICHI
IPC: B41J33/54
Filed: 1983-10-03
Abstract: PURPOSE:To certainly peel off a ribbon from paper, by sending a carriage to a direction same to that during printing while a definite amount of the ribbon is wound up by a ribbon wind-up mechanism when the pressure contact of a thermal head is released after the completion of printing. CONSTITUTION:When printing is performed, the number of printing dots and the number of steps of a carriage driving motor 21 are respectively set and, subsequently, the number of steps necessary for peeling off a ribbon after printing are added to a motor counter. In the next step, the carriage driving motor 21 and a ribbon driving motor 7 are driven and a solenoid 10 is turned ON to perform printing through the pressure contact of a thermal head 9. When a dot counter comes to 0 and printing is finished, the pressure contact of the head 9 is released and a carriage is sent to a direction same to that during printing until the content of the motor counter comes to 0 while the ribbon driving motor 7 is driven over the predetermined number of steps to perform the empty feed of the ribbon. By this method, the ribbon can be certainly peeled off from paper when the carriage is stopped and the detachment of the ribbon caused by paper feed is not generated.
Patent JP-H1131212-A (JP)
Title: Data cut device
Inventor: NAKAGAWA SEIKI
IPC: G06F17/24
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To cut viewed data as it is from data which are laid out for printing by calling material data from a storage means, laying out it and converting a part related to the designated range of material data into the other data system. SOLUTION: Material data are read from a server and a designated area 115 is designated on a screen where layout is executed by a layout terminal equipment. Picture data 103 and text data 107 in the designated area 115 are cut and they are converted into encapsulated postscript(EPS) systems and they are held in the server. Necessary information can be added while the description of postscript is left and the transfer of data is facilitated by converting them into EPS files. Furthermore, data can be held in a state that a picture is overlapped on a background and the picture and a character in the designated area 115 can be cut in the viewed state as they are.
Patent JP-2000018930-A (JP)
Title: Inspection device for electronic components
Inventor: TANIWAKI NAOHITO
IPC: G01B11/24
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To save the trouble for inspection by setting the quantity of relative parallel movement according to intervals of electric connection components. SOLUTION: This inspecting device for electronic components is equipped with a mounting mechanism 1, provided with a mount surface 1a where an object to be inspected consisting of an electronic component provided electric connection parts on one surface in a grating shape is mounted on the other surface, an inspection head 2 which picks up the image of one surface of the object to be inspected in the orthogonal directions of the mount surface 1a, and a decision part 3 which decides the object to be inspected according to an inspection image obtained by picking up the object to be inspected and having pixels and allows the body to be inspected and inspection head 2 to move relatively in parallel by moving at least one of them along the mount surface 1a,  and the quantity of the relative parallel movement is set by the decision part 3 based on the intervals of the electric connection parts 10a.
Patent JP-H0633883-A (JP)
Title: Aluminium made cylinder compressor
Inventor: KITAMURA TAKEO
IPC: F01C21/08
Filed: 1992-07-13
Abstract: PURPOSE:To improve the abrasion resistance of a cylinder for a vane made of high silicon aluminium allay and secure the excellent close adhesion, prevention for leak, and durability, by forming an iron group thin film on the inner wall of the cylinder made of aluminium alloy. CONSTITUTION:Inside a cylinder 1 made of aluminium alloy, a rotor 5 having a part of the outer periphery forming a small gap with the cylindrical inner wall is arranged. Further, inside the vane slot of the rotor 5, a plurality of vanes 8 made of high silicon aluminium allay are inserted in slidable manner. Further, a driving shaft is formed integrally with the rotor 5, and is axially supported in turnable manner. While, both the edges of the cylinder are closed by the front and rear side plates, and a compression chamber 9 is formed inside. The inner wall of the cylinder 1 is made of the composite material which is formed through the flame spraying of an iron group thin film 2 inside. Accordingly, the abrasion resistance with the vane 8 on the inner wall of the cylinder 1 is improved, and the excellent closed adhesion, prevention for leak, and durability can be secured.
Patent JP-H0349382-A (JP)
Title: Projection television receiver
Inventor: ETO YASUKAZU
IPC: H01J7/26
Filed: 1989-07-17
Abstract: PURPOSE:To improve the workability in liquid mixing, charging, and defoaming stages and to shorten the time required for these stages by using the solution where specific wt.% ethylene glycol and specific wt.% glycerol are mixed as a filler to be packed between a cathode-ray tube and a projection lens. CONSTITUTION:A coupling enclosure 22 which has both end parts coupled to a cathode-ray tube 20 and a projection lens system 21 in a hermetically sealed structure is packed with liquid 28 as the filler of the solution where 95 to 81wt.% ethylene glycol and 5 to 19wt.% glycerol are mixed. Thus, the reliability of coloring accompanied with thermal degradation of liquid is improved in comparison with a conventionally known solution where 80 to 60wt.% ethylene grycol and 20 to 40wt.% glycerol are mixed. Since the viscosity of the solution is lower than that of the conventional solution, liquid mixing, charging, and defoaming works are facilitated and the time required for each work is shortened.
Patent JP-H1029249-A (JP)
Title: Lug bonding apparatus in packaging machine
Inventor: YOSHIDA YOSHIMI
IPC: B65B49/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To apply proper pressing force to a lug to be bonded under pressure so as to prevent the faulty pressure bonding of the lug. SOLUTION: A lug bonding apparatus in a packaging machine is equipped with a container feed conveyor having a plurality of holders 64 and holding a container C fitted with upper and lower lugs in a state straddling adjacent holders 64 and intermittently driven so that the container C held by holders is successively stopped at a pressure bonding station, the upper lug pressing part 141 arranged above the container feed route in a freely liftable manner in the pressure bonding station, a pair of lower lug pressing members arranged on both sides of the feed route so as to freely approach and separate from the feed route and a pressure receiving member 143 receiving the pressing forces of the upper and lower lug pressing members 141, 142 acting on the holders 64 at the time of pressing.
Patent JP-S6164904-A (JP)
Inventor: YAMADA KUNIMITSU
IPC: E01C1/00
Filed: 1984-09-04
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-2001015122-A (JP)
Title: Catalyst for polymer solid electrolyte type fuel cell and solid electrolyte type fuel cell
Inventor: TADA TOMOYUKI
IPC: H01M8/10
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for a polymer solid electrolyte type fuel cell having carbon monoxide catalyst poisoning resistance equivalent to that of a catalyst for a binary system high molecular solid electrolyte type fuel cell with platinum/ruthenium which has excellent carbon monoxide catalyst poisoning resistance, and a low manufacturing cost, and to provide a polymer solid electrolyte type fuel cell. SOLUTION: In a catalyst for a polymer solid electrolyte type fuel cell wherein two kinds of metals, platinum and a metal, are supported on carbon powder carrier, platinum and tungsten are supported at the ratio of (9-4):(1-4) (mole ratio). When the ratio of platinum and tungsten is (9-7):(1-3) (mole ratio), the catalyst for a high molecular solid electrolyte type fuel cell especially becomes economy. When both precious metals are supported in such a condition that they are closer to form an alloy, the carbon monoxide catalyst poisoning resistance of the catalyst is improved more.