baber/WOPTO huggingface dataset:
Patent JP-2002349653-A (JP)
Title: Frictional roller system of transmission
Inventor: CHIKARAISHI KAZUO
IPC: B62D5/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To plan weight reduction in transmission. SOLUTION: A first roller 1 and a second roller 2 are arranged for two shafts, a, b, so that they do not contact each other and a third roller 3 and a fourth roller 4 which contact both of the first and the second rollers are arranged between the first and the second rollers, taking into consideration a specified angle of friction. The pieces of connection plate 16 for connecting a bearing 15, which supports the first roller 1 and the second roller 2 freely rotatably, is constituted from material with almost same coefficient of linear thermal expansion as those of each roller.
Patent JP-2002005056-A (JP)
Title: Chip seal assembly for rotary scroll compressor and scroll compressor with the chip seal assembly
Inventor: JONES CHARLIE E
IPC: F04C27/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a newly inventive chip seal forming a virtually hermetic seal between base members of scroll member opposite to at least either preferably both of inner spiral flanges for a rotary scroll compressor. SOLUTION: A chip seal assembly 126 is comprised of grooves 132 and 134 forming at least an end face 128 and 130 of a static spiral flange 74 of a static scroll member and an orbital spiral flange 72 of an orbital scroll member and inwardly expanding in the groove, compression members 136 and 138 arranged in the groove and chip seal members 140 and 142 lapped on the compression material. When a compression member remains in uncompressed state, the chip seal member protrudes from the end face. The chip seal member is made of non-metallic material, fluorosint material and PTFE base product, and a compressive member is made of elastomeric material, silicone rubber material and O-ring material with resistance to severe heat.
Patent JP-2002349920-A (JP)
Title: Total ventilation system and building structure thereof
Inventor: SAITO HIROSHI
IPC: E04B1/70
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a total ventilation building system. SOLUTION: In a naturally ventilated building, there are provided a natural air-inlet from the outside in a living room, an exhaust port from the living room to a common use space, an exhaust path formed by utilizing the common use space passing to an upper stair, and an auxiliary ventilator; the building is further provided with an opening/closing sensor for sensing opening/closing condition of an opening member, and a weather sensor for sensing outside weather; and the opening/closing condition are controlled, on the basis of sensing results, and further, the operation condition of the auxiliary ventilator are controlled in the total ventilation system.
Patent JP-2002346700-A (JP)
Title: Method for producing ingot by cold crucible furnace
Inventor: SHIBATA TOMOKI
IPC: F27B14/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing that sound ingot of a metal with a high melting point and high activity, an alloy containing such a metal, or the like of which the shrinkage cavities generated on coagulation are small, which is free from cracking, and which can be used also as a target for arc ion plating(AIP). SOLUTION: The ingot is produced by a method using a cold crucible furnace. A melting raw material is melted in the cold crucible furnace 1. After the completion of melting, the raw material is coagulated while the heat quantity supplied from a high frequency coil 4 is gradually reduced.
Patent JP-2002356234-A (JP)
Title: Powder feeder for pneumatic transportation
Inventor: KANEDA BUNJI
IPC: B65G65/48
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of powder feeding accuracy caused by air leaking into a storage chamber by air pressure of pneumatic transportation and disturbing a flow of powder. SOLUTION: Influence of the air pressure is reduced by connecting a pneumatic transportation passage 3 to a casing 2e outside the storage chamber 1 of rotary feeding disk 2a of a powder feeding mechanism 2, communicating the pneumatic transportation passage 3 with a discharge part 2f of the rotary feeding disk 2a, providing a flow accelerating nozzle 4 in the pneumatic transportation passage 3 a little upstream of the discharge part, lowering a hydrostatic pressure of air of the discharge part 2f, and reducing a differential pressure of air pressures of the discharge part 2f and the storage chamber 1. An auxiliary discharge part 5 is also provided for blowing a small amount of air toward the discharge part 2f.
Patent JP-2002365585-A (JP)
Title: Optical system for display for mounting on head
Inventor: KO HAN IL
IPC: G02B5/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical system for display for mounting on head which can enhance resolution of an image and can minimize image distortions due to movement of eyes. SOLUTION: The optical system for display for mounting on head is provided with a light-emitting diode 22, which is a light source, an illuminating prism 23 for refracting light from the light source, a polarizing plate 26 for polarizing the light emitted from the illuminating prism 23, a polarized light beam splitter 30 for spliting the light emitted from the polarizing plate 26, a reflection type liquid crystal panel 10 for displaying images by the light emitted from the polarized light beam splitter 30, an eyepiece 40 which is arranged in front of the polarized light beam splitter 30 and magnifies image of the liquid crystal panel 10 and a protective mirror 50 arranged in front of the eyepiece 40.
Patent JP-2002355907-A (JP)
Title: Label manufacturing apparatus and label manufacturing method
Inventor: SAITO HIROSHI
IPC: B65H20/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a label of good quality by preventing the generation of wrinkles in a label material even when air enters the inside of the label, and a label manufacturing method using the same. SOLUTION: In the apparatus and method for manufacturing the label, a label surface guide roller guides a label raw material so as to prevent the contact with a part or the whole of the region subjected to tack-free treatment of the label raw material.
Patent JP-2002062735-A (JP)
Title: Developing device
Inventor: UENO TAKAHITO
IPC: F16C33/74
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To carry out stable rotating drive and to prevent leakage of toner by improving the ability of an agitating member to be assembled to or dissembled from a developer container. SOLUTION: In the device, a drive-transmitting member 15d, that is engaged with an agitating member 10g, is attached from outside to a through-hole 12q of the developer container 12, in a state where it is integrated by a sealing member 59 and a bearing member 58. In the bearing member 58, a D-cut part 58d and a cantilever support member 58c are provided to align with, for stopping the rotation of and to prevent slipping off from the developer container 12. The leakage of toner from inside the developer container is prevented, by fitting the sealing member 59 and the bearing member 58 to the developer container 12.
Patent JP-2002326195-A (JP)
Title: Boring device for injection agent mixing structure body
Inventor: KANEKO YASUKO
IPC: B26F1/24
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To discharge remaining gas and a mixed article by boring in a medicine mixing structure body such as a used spray can without polluting human body or ambient environment. SOLUTION: A lot of expenses is forced to be paid for processing a used spray can rapidly increased and the like and garbage collecting work. In some areas, a dangerous high pressure gas sealing can is regulated to be abandoned after boring by using a nail and the like. A boring device for discharging remaining gas and a medicine safely and polluting making a human hand, clothes, ambient environment dirty, and a bag for storing discharged article are attached to an injection agent mixing structure body. The boring device is provided on a part using a soft member for a structure body such as a can, and composed of a pressing down portion and an opening member. The opening portion of the structure body has a function as a valve, and automatically opens to discharge the remaining gas and the medicine in the structure body when abnormal pressure is generated inside.
Patent JP-2002360662-A (JP)
Title: Medicine box
Inventor: SHINKO MASATOMO
IPC: B65D25/20
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a medicine box for separately housing medicines equivalent to several weeks with every medicine taking unit, and precisely and easily taking out the taking medicine. SOLUTION: This medicine box has a box body 2 having opening upper surface and front surface, a plurality of medicine housing cases 3 installed in the box body 2 so as to be freely extractable from the front surface, and forming a plurality of medicine separating parts 31 capable of housing medicines taken at respective times, an upper lid part 4 installed in an upper part of the box body 2 so as to be freely openable-closable, and a front door part 5 installed on the front surface of the box body 2 so as to be freely openable- closable, and is constituted so that only the uppermost stage medicine housing case 3 provided in the box body 2 is opened, and the upper and lower stage medicine housing cases 3 can be replaced by extracting the medicine housing cases 3 in a state of opening the front door part 5.
Patent JP-2002360132-A (JP)
Title: Fishing rod
Inventor: IWABUCHI MASAKAZU
IPC: A01K87/08
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod with which an accurate casting can be compatible with excellent fighting. SOLUTION: The structure of a grip main body 13 of the fishing rod 10 is improved. The grip main body 13 is equipped with a grip auxiliary member 15 to be changed from a storage position to a development position. The grip auxiliary member 15 is constituted of a pair of symmetrically arranged flat plates 27 and 28. The development of the flat plates 27 and 28 is carried out by a position change mechanism 23 (T-shaped type hinge 31). The fishing rod is equipped with a retention member 24 for holding the grip auxiliary member 15 in a storage position.
Patent JP-2002362700-A (JP)
Title: Oil filling system, measuring device and discharge quantity controlling method
Inventor: TOCHIGI ATSUYUKI
IPC: B67D7/42
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an oil filling system, a measuring device and a discharge quantity controlling method wherewith splashing at oil filling can be prevented even in the case where an oil filling nozzle is inserted insufficiently. SOLUTION: An oil filling permission information indicating a permission of oil filling is sent by a POS system to a self service console 4. As an oil filling nozzle 21D of the measuring device 2 is operated after the oil filling permission information is received by a measuring device 2 from the self service console 4, the measuring device 2 controls an oil filling device and executes a normal oil filling at a predetermined high-level discharge quantity.  The measuring device 2 is equipped with a motorcycle switch 26 which emits a switching signal indicating switching to a discharge quantity suitable to oil filling to a motorcycle, and a control means which controls the oil filling device and makes the oil filling device execute oil filling at a quantity lower than the high-level discharge quantity in response to the switching signal when the switching signal from the motorcycle switch 26 is inputted and the oil filling nozzle 21D is operated.
Patent JP-2002369359-A (JP)
Title: Connecting structure of insulative attachment and insulated bus duct
Inventor: MITSUNAMI NOBUHARU
IPC: H02G5/06
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an insulative attachment capable of assuring electrical insulation between phases of electrical conductors aligned in parallel by mounting on an insulating plate having a connecting unit, when a vertical bus duct and a horizontal bus duct are connected via the connecting unit for linear connection. SOLUTION: The insulative attachment 1 comprises a mounting part 1 mounted at the insulating plate 32 provided in the connecting unit 30 of the insulated bus duct, and a cut-off part 31 for covering an exposed part 35 which is not covered with the plate 32 at the electrical conductor 51A of the bus duct end. When the vertical bus duct 50A is connected to the horizontal bus duct 50B via the connection unit 30, the attachment 1 is mounted on the plate 32 covering the conductor 51A of the duct 50A, the plate 32 is extended, the exposed part 35 of the conductor 51A is covered with the cut-off pat 3 to assure the electrical insulation between the phases of the conductor 51A.
Patent JP-2002368094-A (JP)
Title: Semiconductor device
Inventor: IKEGAMI HIROSHI
IPC: H01L23/52
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device intended to reduce the area of wiring regions with holding high reliability of lower wirings under fuses. SOLUTION: The semiconductor device comprises a semiconductor substrate 1, a layer insulation film 2 formed on the substrate 1, fuses 4 formed on or in the insulation film 2 and a wiring layer 3 which is formed in the insulation film 2, insulated from the fuses and made smaller than the width of the fuse.
Patent JP-2002373962-A (JP)
Title: Printed wiring board and its manufacturing method
Inventor: ISHIKAWA KAZUMITSU
IPC: H05K1/11
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board and its manufacturing method; in which 1) the connection reliability of the terminal parts on the upper and lower surfaces of an interposer substrate is enhanced; 2) high density micro size terminals (lands) can be designed in order to provide a fine pitch small area electrode of an electronic component or element thus realizing high density mounting; and 3) at the contact hole of the terminals on the upper and lower surface, the efficiency of boring work is enhanced while reducing the cost by reducing works for boring a micro hole and decreasing the number of contact holes significantly. SOLUTION: As a contact part for electrically conducting the connection terminal part 7 on the upper surface of a printed wiring board and the external connection terminal part on the lower surface, a contact part 16 is formed on the side face or the corner of the printed wiring board by cutting the substantially central part of a non-through contact hole where the upper and lower faces of a filler filling a plated through hole is covered with a metal conductor.
Patent JP-2002370332-A (JP)
Title: Card and manufacturing method therefor
Inventor: IMAI TOSHIFUMI
IPC: B42D15/10
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a card, designed considering its disposal, which exhibits high heat resistance, that is, showing no deformation even at 90 deg.C or higher during deformation tests through setting a sample against a stand at 45 deg. and is free from the generation of a curl and cracks in the embossed card and also hazards such hydrogen chloride and dioxine during incineration after the use of the card. SOLUTION: This card is structured of an amorphous polyethylene terephthalate layer 1, on at least one of the sides of which, sheet layers 2 and 3 composed of an amorphous polyethylene terephthalate and/or a polycarbonate and/or a polyacrylate are laminated. After laminating these layers 1, 2 and 3, a concealing layer 6 and/or a pictorial design-printed layer 7 are laminated by a transfer process. This card is highly heat-resistant, showing no deformation at 90 deg.C or higher.
Patent JP-2002371007-A (JP)
Title: Artificial synovia
Inventor: OKADA KATSUZO
IPC: A61K9/08
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new artificial synovia replacing sodium hyaluronate. SOLUTION: This artificial synovia comprises dipalmitoylphosphatidylcholine(DPPC) and fibronectin(FN). Both DPPC and FN form films on the surfaces of joint cartilages in a joint and a cluster of sodium hyaluronate in the synovia of the joint exists in a nipped state between the films of DPPC and FN. By the structure, the artificial synovia which sufficiently protects the surface of the joint in the action of the joint and extremely reduces a longitudinal vibration occurring in a contact or a sliding of cartilages with each other may contain sodium hyaluronate.
Patent JP-2003007468-A (JP)
Title: Organic light emitting element and light emitting equipment
Inventor: SEO TETSUSHI
IPC: H05B33/14
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting element and light emitting equipment (an image display device, a light emitting device, a light source, and the like) which are rich in variation of colors, by producing an organic compound of π-conjugated system, which has large excitation energy and presents ultraviolet luminescence, further by making an wavelength change from an ultraviolet light domain to a visible light domain to obtain a broad luminescence domain by adding a device to π-conjugated system, and moreover by using such materials. SOLUTION: The organic light emitting element and light emitting equipment are produced using a chelate complex of tungsten, which presents luminescence of near ultraviolet ray. Furthermore, by making the luminescence wavelength of the above chelate complex shift to long wavelength, the organic light emitting element and the light emitting equipment are produced.
Patent JP-2003010147-A (JP)
Title: External magnetic field measuring device, static magnetic field correcting method, external magnetic field measuring device and mri system
Inventor: GOTO TAKAO
IPC: G01R33/389
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To cancel influence of an external magnetic field on a static magnetic field of an MRI system. SOLUTION: A compensating magnetic field is generated from small coils 16t and 16b to cancel a component of the static magnetic field B0 imparted to a magnetic sensor 16z, and the external magnetic field is highly accurately detected by the magnetic sensor 16z. A corrective current I based on the highly accurately detected external magnetic field is made to flow to a B0 correction coil 21 to cancel the external magnetic field having influence on the static magnetic field B0. Thus, the magnetic sensor 16z having a dynamic range capable of highly accurately detecting the external magnetic field can be arranged in the vicinity of a magnet unit 31, and the external magnetic field having influence on the static magnetic field B0 can be highly accurately measured. The influence of the external magnetic field on the static magnetic field B0 can be highly accurately canceled.
Patent JP-2003006913-A (JP)
Title: Near-field optical head
Inventor: OMI MANABU
IPC: G11B7/135
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reading device, particularly, a near-field optical head having a high optical efficiency, for the purpose of realizing high-density information recording and reading by an interaction with a recording medium through near-field light. SOLUTION: In the periphery of a micro-opening for generating near-field light, a metallic film is formed having a periodic rugged structure, thereby realizing an energy propagating mechanism through plasmon and enhancing optical efficiency.
Patent JP-2003002560-A (JP)
Title: Hydraulic elevator
Inventor: NOWATARI HIROYASU
IPC: B66B9/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator having excellent security and cleanness, giving extremely little load to the environment, and remarkably easy to refill operating fluid and to dispose of it by combining apparatuses of limited kinds and functions and using water as the operating fluid. SOLUTION: This hydraulic elevator for lifting a car 1 by a hydraulic cylinder 2 using water as the operating fluid, comprises a tank 7 for storing water; a bi-directional rotary hydraulic pump 4 feeding the water in the tank 7 to the hydraulic cylinder 2; a pilot check valve 3 arranged in an operating fluid passage communicating the bi-directional rotary hydraulic pump 4 with the hydraulic cylinder 2; an induction motor 5 for driving the bi-directional rotational hydraulic pump 4; and an inverter 6 for driving the induction motor 5. The inverter 6 controls a rotary direction and a rotary speed of the induction motor 5 to lift the car 1.
Patent JP-2002347051-A (JP)
Title: Recycling method of reprocessed polystyrene
Inventor: MAHIKO SHOTARO
IPC: B29K25/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To ensure the use of a reprocessed polystyrene and the strength of a molded article. SOLUTION: In the present method, an inner mold 2 put on a lump 3 of the reprocessed polystyrene taken out into an outer mold (recess mold) is made a projection mold and provided with a slant so that a sufficient pressure be applied to the lump 3 of the reprocessed polystyrene, and the lump is thereby changed in a shape and molded, with oil and bubbles expelled. The oil on the surface that cannot be removed by a detergent is let to biodegrade in water with aerobic bacteria having a large effect on oxidized oil. A pigment is fixed by a process of stenciling the ink constituted mainly of the pigment and vegetable oil in a recess of the surface of the molded article, so as to color the surface for which a striped pattern and gradation are used efficiently.  In a small-scale complete recycling method, the reprocessed polystyrene can be made into the molded article without using heating energy, by combination with volume reducing equipment using heated oil.
Patent JP-2003000507-A (JP)
Title: Cleaner
Inventor: KUMASHITA KATSUHIRO
IPC: A47L25/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To efficiently clean a part to be cleaned by moving a cleaner in the longitudinal direction of the cleaning object part such as corner part, stick-like part or tube-like part having a certain length. SOLUTION: A left outward curved part 142L, left inward curved part 143L, right outward curved part 142R and right inward curved part 143R of a core wire 14 of a brush part 12 are respectively positioned along with parts, where the distances on reference planes O-L and O-R from a reference straight lines O-O are settled within a fixed range. The portion of the brush part 12 on the side of a reference symmetric plane O-C along with the left outward curved part 142L and the left inward curved part 143L is defined as a left cleaning processing part 16 and the portion of the brush part 12 on the side of the reference symmetric plane O-C along with the right outward curved part 142R and the right inward curved part 143R is defined as a right cleaning processing part 18.  A left common shape portion 16C and a right common shape portion 18C face each other but in the direction of the reference straight line O-O, the left common shape portion 16C and the right common shape portion 18C run counter. A gap between the left cleaning processing part 16 and the right cleaning processing part 18 is practically opened in the direction of the reference straight line O-O and upward.