baber/WOPTO huggingface dataset:
Patent JP-2001101608-A (JP)
Title: Circuit and method for writing into memory disk
Inventor: PATTI GUISEPPE
IPC: G11B5/09
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an improved driver circuit for a writing head of a disk storage device. SOLUTION: In this circuit, the current is supplied to one terminal of the writing head in the manner of activating a pull-up device of one driver sub- circuit by a control circuit, meanwhile, the current is absorbed from another terminal of the writing head by activating a 1st current sync circuit of another driver sub-circuit.
Patent JP-2002086334-A (JP)
Title: Curved surface polishing device
Inventor: KAWASHIMA YASUNARI
IPC: B24B13/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a curved surface grinding device capable of improving polishing accuracy by determining the form of an elastic body polishing tool deformed according to the fluctuation of a polishing load and correcting polishing conditions for uniformalizing polishing conditions even if the polishing load fluctuated due to the curved surface to be polished. SOLUTION: In the curved surface grinding device of such constitution that a member M to be polished is polished by a rotating elastic body polishing tool 2 while moving the member M to be polished by moving a base 3 and adding a polishing load by means of a static pressure guiding pneumatic cylinder mechanism 5, a control device 6 determines the deformation quantity of the elastic body polishing tool 2 deformed according to the fluctuation of the polishing load, and the polishing conditions are corrected according to the determined deformation quantity. As deformation quantity of the elastic body polishing tool 2, which varies according to the fluctuation of polishing loads, the radius of gyration of the elastic body polishing tool 2 while the polishing tool 2 is operated actually is calculated.
Patent JP-2002097535-A (JP)
Title: Hydrogen absorbing alloy
Inventor: NAKAHATA TAKUJI
IPC: H01M8/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cheap and light hydrogen absorbing alloy with a high, effective hydrogen-absorbing capacity V of 0.6 mass% or more, which absorbs and desorbs hydrogen promptly, and does not deteriorate even by repetitive uses. SOLUTION: The hydrogen absorbing alloy with an effective hydrogen absorbing quantity of 0.6 mass% or more comprises having a composition expressed by the following general formula (1) or (2), and enabling the alloy to absorb hydrogen under a condition at 0-50 deg.C and at a hydrogen pressure of 0.5-1.1 MPa, and to release hydrogen under a condition between 60 deg.C and a boiling point of water and at a hydrogen pressure of 0.01-0.3 MPa; Ca1-xMgxNiz (1) wherein, 0.60<=x<=0.85; and 1.8<=z<=2.2 Ca1-xMgx(Ni1-yMy)z (2) wherein, M is at least one kind of elements selected from a subgroup consisting of Al, Si, P, Cr, Mn, Fe, Co, Cu, and Zn; 0.60<=x<=0.85; 0<=y<=0.2; and 1.8<=z<=2.2.
Patent JP-2001332228-A (JP)
Title: Packaging material for lithium battery, and its manufacture method
Inventor: YAMASHITA RIKIYA
IPC: H01M10/05
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for lithium battery, that has physical property of protecting lithium battery proper and proper productivity, and to provide its manufacture method. SOLUTION: The packaging material for lithium battery comprises layers at least of base material, adhesive, aluminum, formation processing and heat seal, and the heat seal layer is a polyethylene series resin, containing at least a layer of medium-density polyethylene with density of not less than 0.935 and MFR of 1 to 15 g/10 sec. Its manufacture method is, when a resin forming the heat seal layer with extrusion method is formed into a laminated body, to laminate the laminated surface of molten film of the extruded resin while subjecting it to ozone processing.
Patent JP-2002092737-A (JP)
Title: Voucher reception system comprising voucher reception handling machine and cash register
Inventor: INOUE MASAKI
IPC: G07G1/12
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a voucher reception system comprising a voucher reception handling machine and a cash register capable of automatically determining by an inexpensive composition whether or not it is allowed to give change for vouchers when handling reception of the vouchers such as a merchandise coupon paid by a customer as purchase payment. SOLUTION: The voucher reception handling machine has a distinguishing means 12 reading a coupon type code and a denomination code provided on the voucher such as a merchandise coupon, a coupon type code table 15 storing in advance correspondence relationship between the coupon type code and change payment propriety, and a change determining means 13 determining whether change is needed or not from denomination of the voucher such as the merchandise coupon paid by the customer as purchase payment read by the distinguishing means and a sales price of the purchased commodities sent from the cash register. When it is determined that change is needed by the change amount determining means, change payment propriety is determined by referring to the coupon type code table.
Patent JP-2002090803-A (JP)
Title: Shutter device and camera
Inventor: NISHINO NAOYUKI
IPC: G03B9/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device with which the reference position of the operation of a shutter blade is detected with high accuracy and of which miniaturization and cost reduction are attained, and to provide a camera thereof. SOLUTION: This device is provided with the shutter blade 110, constituted of first and second blade members 111 and 112 performing operation to open and close an aperture 113 in accordance with the lapse of time, a PI sensor 120 to detect the pinhole position of the operation of the shutter blade 110 and a slit 130, which is integrally operated with the shutter blade 110 and which is formed so that the output value of the PI sensor is transited with a timing such that the shutter blade 110 passes through the pinhole position and the output value of the PI sensor 120 is set to be a maximum value, when the shutter blade 110 is in entirely a close state but it is set to be a minimum value, when it is in a fully opened state.
Patent JP-2002100866-A (JP)
Title: Forming method of via hole
Inventor: NISHIKAWA MASAYA
IPC: H05K3/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a via hole where variations in plating heights are reduced when plating metals are filled. SOLUTION: After via holes 7 are formed, a glass removing process is performed for removing a glass fiber thread 2 remaining in the via holes 7. Thus, the inside walls of the via holes 7 are formed almost vertical. So plating liquid in the via holes 7 flows well, for the even growth of the plating metals 8. The shape of the via holes 7 becomes regular, for reduced variations in plating heights L. In a glass removing process using a fluoride, such feature of the fluoride as melts a glass removes well the glass fiber thread 2 remaining in the via holes 7, for a simple glass removing process at a low cost.
Patent JP-2002097426-A (JP)
Title: Pressure-sensitive adhesive sheet and production method thereof
Inventor: MOROISHI YUTAKA
IPC: C09J7/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To prepare a pressure-sensitive adhesive sheet improved in sheet properties by using a block polymer with a specified constitution as a carrier. SOLUTION: A monomer giving a polymer with a glass transition temperature lower than 300K and a monomer giving a polymer with a glass transition temperature of 300K or higher are subjected to living radical polymerization in the presence of a transition metal and its ligand by using a polymerization initiator, thus giving a block polymer which comprises a polymer block A with a glass transition temperature lower than 300K and a polymer block B with a glass transition temperature of 300K or higher and a number average mol.wt. of 10,000 or higher, is not tacky at room temperature, and gives a film with a tensile modulus of 1 kg/mm2. The film formed from the block polymer is used as a carrier, on which a pressure-sensitive adhesive layer is formed to give the objective pressure-sensitive adhesive sheet.
Patent JP-2002100570-A (JP)
Title: Single wafer vapor phase epitaxial growth system
Inventor: MARUTANI SHINJI
IPC: C23C16/44
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a single wafer vapor phase epitaxial growth system in which a film can be deposited under good conditions by suppressing deposition or adhesion of impurities onto a wafer in the system and stabilizing the flow of source gas. SOLUTION: In the single wafer vapor phase epitaxial growth system, a chamber 33 for carrying in a wafer is provided independently from a reaction chamber 31 where vapor phase epitaxial growth takes place and a means 19 for transferring a wafer from the chamber 33 to the reaction chamber 31 is provided. Since a chamber where vapor phase epitaxial growth takes place is provided independently from a chamber for carrying in a wafer, deposition or adhesion of impurities onto the wafer can be suppressed.
Patent JP-2002099138-A (JP)
Title: Image forming device, cartridge, and image formation system
Inventor: KAKESHITA TOMOMI
IPC: G03G21/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, a cartridge, and an image formation system, which can accurately detect the amount of a developer and notify a user of it to let the user know a proper cartridge replacement time. SOLUTION: The image forming device (100) whose cartridge (B) is attachable/detachable is provided with a developer sealing member (6) which is unsealed at the start of the usage of the cartridge between the developer container (4) of the cartridge and a developing means (5), and information corresponding to the value outputted by a developer remaining amount detecting means (30) in a device main body (A) before the developer sealing member (6) is unsealed is stored in a storage means (20) that the device main body (A) is equipped with.
Patent JP-2002097351-A (JP)
Title: Resin composition and method of producing the same
Inventor: NAGANO HIRONORI
IPC: C08J3/12
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a molded article that has the satisfactory characteristics required as heat-resistant bottles with the stably improved crystallinity at the mouthpiece of the bottle. SOLUTION: The objective resin composition is produced by formulating (B) poly(hexamethylene terephthalate) to (A) a poly(ethylene terephthalate) that is produced by the polycondensation reaction using a germanium compound as a catalyst and has an intrinsic viscosity of 0.70-0.90 in an amount of 1-100 ppm.
Patent JP-2002097541-A (JP)
Title: Hollow member of aluminum alloy superior in hydroforming property
Inventor: OHORI KOICHI
IPC: C22F1/05
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a hollow member of an aluminum alloy having a superior characteristic for hydroforming which is suitable for forming a frame member or a bonding member of an automobile, a vehicle or a building. SOLUTION: The hollow member of the aluminum alloy includes Si and Mg so as to be 0.75-1.4% Si, 0.30-0.75% Mg, and 0.95%<=1.73Si-Mg<=1.85%, and Mn and V so as to be 0.02-0.20% Mn, 0.05-0.25% V, and 0.12%<=Mn+V<=0.30%, besides, 0.005-0.1% Ti, 0.0001-0.004% B, and furthermore 0.03-0.4% Cu as needed, and Al and inevitable impurities as the balance. The hollow member of the aluminum alloy comprises yield strength of 160-250 MPa, total elongation of 22% or more, and a rate of local elongation occupying in the total elongation, of 17% or more.
Patent JP-2002107948-A (JP)
Title: Method for estimating alkali concentration of developing solution, and equipment therefor
Inventor: KAYAMA SHUJI
IPC: G03F7/30
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating the alkali concentration of a developing solution by which the alkali concentration of an alkali developing solution can be correctly estimated and to provide a system for controlling the alkali concentration of a developing solution by which the alkali concentration can by estimated in real time. SOLUTION: The absorbances, conductivities and alkali concentrations of developing solutions used repeatedly for development at various frequencies are measured, the measurements are plotted on a graph showing the relation of conductivity-alkali concentration and points with the same absorbance are connected to make a graph showing the relation of conductivity-alkali concentration every absorbance value. Alkali concentration is estimated from absorbance and conductivity by using this graph.
Patent JP-2002106218-A (JP)
Title: Plate tumbler lock
Inventor: MATSUO UMEO
IPC: E05B29/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a new plate tumbler lock capable of preventing the picking. SOLUTION: In a plate tumbler key where a tumbler plate 16 is inwardly energized by the elasticity of a tumbler spring 18 through a drive plate 17, and a joint face of the drive plate 17 and the tumbler plate 16 is aligned to a shear line 21 when the tumbler plate 16 is engaged with a key groove of a fellow key inserted into a keyway 15, cuts 25, 25 are formed on both corner parts of an inner edge to be joined to the tumbler plate 16, of the drive plate 17.
Patent JP-2002113510-A (JP)
Title: Method for controlling width in hot rolling
Inventor: HIGO TSUYOSHI
IPC: B21B37/22
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To attain the effect of high-accuracy width control in a width control method in hot rolling. SOLUTION: The longitudinal distribution of the width and temperature of a rolled stock 1 on the inlet side of a vertical roll stand 3 of a controlled system are calculated and the longitudinal distribution of the variation of the width of the rolled stock 1 which is generated on the downstream side of the vertical roll stand 3 of the controlled system is calculated. Based on the longitudinal distribution of the width of the rolled stock 1 which is determined from the longitudinal distribution of the total sum of these variations of the calculated width and the final target width of the rolled stock 1, the opening degree between the rolls of the vertical roll stand 3 of the controlled system is calculated over the longitudinal direction of the rolled stock 1 and controlled.
Patent JP-2001157879-A (JP)
Title: METHOD AND APPARATUS FOR CONTROLLING pH OF AQUEOUS SOLUTION
Inventor: YOKOI IKUNORI
IPC: C02F1/66
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for controlling the pH of an aqueous solution capable of simply and precisely controlling the pH and oxidation and reduction potential(ORP) of washing water in order to obtain higher washing effect in washing water of wet washing in a process of manufacturing for a semiconductor substrate, a liquid crystal substrate, a magnetic substrate or a superconductive substrate. SOLUTION: In a method and an apparatus for controlling the pH of an aqueous solution, an air component is added to an aqueous solution through an air permeable membrane used for the purpose of adding air.
Patent JP-2002116842-A (JP)
Title: Mounting tool for portable terminal equipment
Inventor: HARADA HIDEKI
IPC: H04M1/12
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a mounting tool for portable terminal equipment, which has a structure facilitating stable use of the portable terminal equipment even when mounting it on the forearm, and preventing a user from getting burned or the like. SOLUTION: This mounting tool is constituted of a holding part 3 for holding portable terminal equipment 1 along the longitudinal direction of the forearm 11, a mounting part 5 for fixing the holding part 3 to the forearm, and a palm band 8 and a finger band 9 for fixing this to the palm 12 or the finger 13. A pat 4 for the forearm 11 in tight contact with a body is made of insulting materials.
Patent JP-2002113225-A (JP)
Title: Pachinko machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine wherein the burden of a hinge which pivotally supports an internal frame to a box-shape external frame can be reduced by effectively utilizing the box-shape external frame. SOLUTION: A main substrate 31 or the like having no restriction for the setting place is fixed to the internal surface side of the rear plate 9A of the box-shape external frame 9. Thus, a weight applied to the internal frame 9 is reduced. In this case, the main substrate 31 or the like is enclosed in a box 33. In addition, the box 33 is sealed with a lock 34.
Patent JP-2002114775-A (JP)
Title: Method for producing glycolide
Inventor: YAMANE KAZUYUKI
IPC: C07D319/12
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially, advantageously and continuously producing a glycolide by the depolymerization reaction of a glycolic acid oligomer. SOLUTION: A glycolic acid oligomer containing <=0.5 mol% total of diglycolic acid, methoxyacetic acid and oxalic acid which are detected as impurities when the oligomer is completely hydrolyzed to the glycolic acid by an aqueous solution of sodium hydroxide, and neutralized, based on the glycolic acid is used as the glycolic acid oligomer as a raw material. The glycolic acid oligomer is heated as a mixture with a polar solvent having 230-450 deg.C boiling point and 150-450 molecular weight to depolymerize the oligomer, and the formed glycolide is distilled off with the organic solvent. The organic solvent and the glycolide are separated and recovered from the distillate, and the whole or a part of the residual reaction liquid is repeatedly or continuously subjected to the depolymerization reaction by adding the glycolic acid oligomer and the organic solvent.
Patent JP-2002121908-A (JP)
Title: Indoor structure for house
Inventor: OKURA KOBUMI
IPC: E04H1/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To nurse an aged person without applying a physical burden to the aged person and without requiring an excess cost. SOLUTION: In this indoor structure 11 for a house, a bedroom 12 and an attached nursing room 13 are adjacently arranged so that their inner spaces communicate with each other, and the attached nursing room 13 and a toilet 14 are adjacently arranged so that their inner spaces communicate with each other.
Patent JP-2002124783-A (JP)
Title: Wiring-saving system in control panel
Inventor: SUZUKI TAKAHIRO
IPC: H05K7/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a wiring saving system in a control panel of high workability for reducing wiring operation, preventing faulty wiring such as inverted connection, and easier routing. SOLUTION: For electrode connection to core wires of an AS-i communication cable 3 and a DC24V auxiliary power line cable 4 fixed and housed by a cable cover 5 in a DIN rail 1 channel, an AS-i connection equipment 6 is provided with a pointed pressure welded pin. The pressure welded pin penetrates the cable cover 5 and the coats of the cables to be pressure welded to the core wire.
Patent JP-2002122356-A (JP)
Title: Regenerative heater
Inventor: YOSHIDA HISASHI
IPC: F24D15/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a regenerative heater capable of being used as a heater even if the heat stored in a heat storage block runs short during any time other than midnight power service time. SOLUTION: In the case the quantity of the heat stored in the regenerative heater 10 becomes smaller than a lower limit enabling heating, ordinary power is used to heat the heat storage block 12 so as to increase the quantity of the stored heat.
Patent JP-2002119868-A (JP)
Title: Catalytic structural body for purifying waste gas
Inventor: MIYAMOTO EIJI
IPC: B01D53/86
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic structural body for purifying waste gas which is capable of accelerating catalytic reaction without clogging mesh even in the case of treating a waste gas containing dust in high concentration. SOLUTION: In the waste gas purifying catalytic structural body formed by laminating alternately a cross-sectionally step-wise, corrugated or U-shaped plate like catalytic structural body 1 obtained by bending a plate like catalyst alternately in reverse direction and a metallic or inorganic fiber-made mesh like material 2 having many through holes penetrating from the front side to the back side, a flat part 6 is formed by filling up the mesh present in a prescribed length from the gas inlet end part of the mesh-like material 2.
Patent JP-2002130379-A (JP)
Title: Balance amendment approach for wheel
Inventor: MASUDA KOJI
IPC: F16F15/32
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a balance amendment approach for wheel in which a balance weight having ductility and flexibility while being formed by containing a metal other than lead and mountable on a tire adjustably is used and is attached on a side face of the tire. SOLUTION: The balance amendment method for the wheel by adhesively binding the balance weight to the side face of the tire of the wheel, is characterized in that the balance weight is formed by weight materials obtained by adding a rubber and/or a resin to the metal other than lead for imparting the ductility and/or the flexibility thereto and has the ductility and the flexibility which being formed by the metal other than lead, thereby can be mounted on the tire adjustably.
Patent JP-2002126019-A (JP)
Title: Leg training device
Inventor: IWAMOTO EIJI
IPC: A63B23/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a leg training device to be used for both leg training for an aged person and the like, and leg muscle power reinforcing training for a non-handicapped person. SOLUTION: The leg training device 1 is to train the leg by supporting and moving a trainee's leg. The device is equipped with a plate driving part 2 which moves a foot plate 6 supporting the trainee's leg forward, backward and to the right and left, a control part 3 for generating resilence controlling a load applied to the leg when the foot plate 6 is moving, display part 4 displaying various information during training, and a set-up part 5 executing various set-up accompanying the training. The plate driving part 2 is provided with an operating-force detecting function detecting the load applied to the leg, a position detecting function detecting the position of the foot plate 6, and a mouth function executing cursor movement and click. Servomotors 15, 25 control the load and positively move the foot plate 6 or suppress its movement.
Patent JP-2002135644-A (JP)
Title: Method for calculating and detecting positional deviation of camera, and image processor
Inventor: FUJII MIYUKI
IPC: G06T7/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the positional deviation of a camera being detected erroneously as a result of calculating the positional deviation of the camera erroneously, because the matching ratio of another similar pattern sometimes becomes higher than that of an original pattern, due to mixing of noise into an input picture or the change of illumination, when the pattern similar to the matching pattern of a reference image exists in the input image. SOLUTION: Pattern matching with the input image is performed with plural matching patterns, to obtain a moving image from a positional deviation between the positional deviation candidate area of the input picture high in the matching ratio and the area of the matching patterns to re-conduct pattern matching at the same position of the area of the plural matching patterns with the moving image.