baber/WOPTO huggingface dataset:
Patent JP-2003044214-A (JP)
Title: Handwritten character input device and program for realizing the same
Inventor: TANAKA HIROSHI
IPC: G06K9/03
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce any constraint on a screen design and to input a handwritten character while easily designating a text input area without operating any mode switching at inputting a handwritten character. SOLUTION: In this handwritten character recognizing device, when a characters is handwritten at any position on a screen, a text input area where the handwritten character should be inputted is automatically determined by using prescribed coordinates included in the handwritten character so that the recognized character can be inputted to the proper text input area without imposing any labor to switch a command mode to a handwriting mode in a conventional manner.
Patent JP-2003045485-A (JP)
Title: Secondary lithium battery
Inventor: IMANISHI MASAHIRO
IPC: H01M10/052
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a secondary lithium battery in which reactions between battery materials such as a positive electrode, a negative electrode, non-aqueous electrolyte and separator are inhibited, leak due to a rise in inner pressure of the battery does not occur, and inner resistance of the battery does not rise largely when mounting the lithium secondary battery on a circuit board by reflow soldering and the like. SOLUTION: The lithium secondary battery comprises the positive electrode 1, the negative electrode 2, and non-aqueous electrolyte consisting of a solute and a solvent, the negative electrode being an alloy containing lithium and alminum, and the solvent containing sulfolane and dimethyl carbonate.
Patent JP-2003034327-A (JP)
Title: Collapsible box
Inventor: MATSUMOTO ATSUSHI
IPC: B65D6/18
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible box that can form an accommodating portion not divided by any partition therein. SOLUTION: The collapsible box 10 comprises a bottom wall 20, a lid body 30 and first - third side walls 40, 50, 60, with the lid body 30 being rotatably connected, at its lower end part, to an edge part of the bottom wall 20, having the first side wall 40 face the lid body 30 and movable in the direction in which approaches or separates from the lid body 30 from an edge part of the bottom wall 20 to another part thereof, while the second and the third side walls 50, 60 are respectively formed by connecting a plurality of board materials of rigid body being capable of bending in the direction orthogonal to the rotating direction of the lid body 30, with one end thereof being rotatably connected to the lid body 30 in the direction orthogonal to the rotating direction of the lid body 30,  and with the other end thereof being rotatably connected to the first side wall 40 in the direction orthogonal to the rotating direction of the lid body 30.
Patent JP-2003042033-A (JP)
Title: Filter device for fuel
Inventor: KIMISAWA TOSHIHIDE
IPC: F02M37/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a space forming member from coming into direct sliding contact with a layer formed of nonwoven fabric. SOLUTION: This filter device F comprises a bag-shaped filter body 1 and a space forming member 6 stored in the filter body 1 and always holding the filter body 1 in an inflated bag shape, and is installed so that the internal space 10 of the filter body 1 is allowed to communicate with a fuel suction port Ha in a fuel tank T. The filter body 1 comprises an upper surface part 13 and a lower surface part 14, and at least the lower surface part 14 of the filter body 1 comprises an inner layer 3a formed of meshes and an outer layer 3b formed of nonwoven fabric.
Patent JP-2003039475-A (JP)
Title: Fine bubble containing member for vehicle
Inventor: TOMIE TAKASHI
IPC: B60R19/03
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive member for a vehicle light in weight, showing high rigidity and enough impact strength and to provide its manufacturing method. SOLUTION: A member containing fine bubbles for a vehicle is made of a crosslinked polymer molded item having many fine bubbles wherein (1) to crosslinked polymer molded item is obtained by mixing a monomer solution A (solution A) of a metathesis polymerizable cyclic olefin containing a metathesis polymerization catalyst-based catalyst component and a monomer solution B (solution B) of a metathesis polymerizable cyclic olefin containing a metathesis polymerization catalyst-based activating agent component, injecting the mixture liquid of the raw materials into a mold, polymerizing and crosslinking it in the mold, (2) the crosslinked polymer molded item has many bubbles having an average diameter of not more than 100 μm and (3) the crosslinked polymer molded item has a specific gravity in the range of 0.55 to 0.95.
Patent JP-2003046714-A (JP)
Title: Document conveyor and imaging apparatus
Inventor: NAKAGAWA DAIGO
IPC: H04N1/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized document conveyer and an imaging apparatus by optimally arranging various conveying rollers for feeding documents and reading images. SOLUTION: The document conveyer has a separation roller 5, which separates documents placed on a document-placing tray 14 for piling documents one by one, first convey rollers 6 which feed a document conveyed by the separation roller 5 into a U-shaped path 12, second convey rollers 7 which convey the document conveyed by the first convey rollers 6 to a contact image sensor 50 for reading the image of the document and third conveying rollers 9 which eject the document, whose image has been read by the contact image sensor 50 to the outside of the U-shaped path 12. In this case, the separation roller 5 is positioned horizontally approximately in the center between the second conveying rollers 7 and the third convey rollers 9.
Patent JP-2003046349-A (JP)
Title: Switched capacitor circuit
Inventor: FUJIMOTO YOSHIHISA
IPC: H03H19/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a switched capacitor circuit that has the compatibility between reduced power consumption or a high-speed operation and enhanced arithmetic accuracy. SOLUTION: A switch SW11p is formed to one area A31 of a differential amplifier AMP1 to reset a noninverting input terminal T1p of the differential amplifier AMP1 and a switch SW12p is formed to the other area A32. Similarly a switch SW11m is formed to the area A31 to reset an inverting input terminal T1m of the differential amplifier AMP1 and a switch SW12m is formed to the area A32. Further, wires L11p, L11m interconnecting the switches SW11p, SW11m and both the input terminals T1p, T1m are placed in parallel, and a signal line SL1p in crossing with the wire L11p is placed in crossing with the other wire L11m. Thus, interference from the signal wire SL1p onto both the wires L11p, L11m can be cancelled.
Patent JP-2003042734-A (JP)
Title: Method and apparatus for measurement of surface shape
Inventor: KAMATA TERUMI
IPC: G06T1/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus wherein a phase shift method can be applied to a stereolattice-type moire method simply and without any trouble, without a need of the movement operation of a lattice pattern in order to change the phase of moire fringes. SOLUTION: In a stereolattice-type moire optical system, a lattice pattern structure 11 in which lattice patterns 15, 16, 17 formed by filters 12, 13, 14 used to absorb beams of light in at least three kinds of different wavelength bands is used, a plurality of moire fringe images formed in the beams of light at a plurality of wavelengths absorbed by the respective filters 12, 13, 14 are imaged, the phase shift method is applied, and the movement mechanism of the lattice patterns required for performing a phase shift in conventional cases is not required. As a result, the waiting time for a movement in order to acquire a plurality of phase-shited moire images can be eliminated, the measuring time can be shortened, and a measurement error due to the movement accuracy of the movement mechanism can be reduced.
Patent JP-2002100964-A (JP)
Title: Random-signal generation logic circuit device
Inventor: HOURDEQUIN MARC
IPC: G06F7/58
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a random-signal generation logic circuit device which can generate a high-quality random signal by a method, where a part of combination of noise caused by heat and noise in a semiconductor junction part is extracted. SOLUTION: The random-signal generation logic circuit device is provided with a logic means composed of a semiconductor and a means (112). The means (112) forms a switch, which instructs the activation or the stop of the circuit according to the heat generation and the cooling of the circuit, and the random signal is generated in the output part of the logic means. In order to obtain the random signal by excluding discontinuity, a plurality of random-signal generation logic circuit devices and means (21, 22) which alternately control their heat generation and their cooling are used.
Patent JP-2003041824-A (JP)
Title: Locker
Inventor: KAYASHIMA KAZUHIRO
IPC: A47G29/12
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a locker which can be shared by a plurality of persons having specific commission without a small number of the persons with a simple method, in which contents of a baggage delivered in the locker can be known remotely, and which can regulate temperature in accordance with the contents. SOLUTION: Voice data are transmitted to a cellular phone registering the locker, and, when the cellular phone nears a microphone of the locker by making the voice data voice, authentication is performed on the basis of the voice. In addition, a transmission part informing the locker of the contents is provided to enable temperature regulation.
Patent JP-2003047970-A (JP)
Title: Method for removing nickel ion
Inventor: FUJITA TOYOHISA
IPC: C02F1/52
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To inexpensively and effectively remove nickel ions from wastewater. SOLUTION: The method for removing nickel ions from a solution containing nickel ions comprises adjusting the solution to a pH of at least 7; adding to the resultant solution zeolite in an amount at least five times the weight of the nickel ions in the solution, and adding an aluminum ion source to the final solution. This method is based on our finding that when a solution containing nickel ions is brought into a basic state, nickel hydroxide of a low precipitation speed is formed; when zeolite is added to the resultant solution, the nickel hydroxide is coagulated; and when aluminum ions are further added, the coagulation of the nickel hydroxide is accelerated.
Patent JP-2003046542-A (JP)
Title: Communication server
Inventor: FUJIWARA YOSHIHISA
IPC: H04L12/70
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a communication server that automatically discriminates a communication-available terminal or the like, so as to make connection or the like to the terminal. SOLUTION: The terminal transmits a global address 207 to a server 5, together with a software ID201. The server 5 stores the software ID201 and the global address 207 to a database 7 as terminal information 7e. When receiving an individual number 105 and a user name 107 corresponding to a user, the server 5 retrieves the database 7 to extract the terminal information 7e, corresponding to the individual number 105 and the user name 107, whose global address 207 is not an initial value.
Patent JP-2003051926-A (JP)
Title: Facsimile machine
Inventor: OKABE SHIYOUJI
IPC: H04M11/06
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine that can use a silicon DAA(Data Access Arrangement) in a line I/F for detecting a CNG signal to instruct a TEL to FAX automatic switching, an FC signal as a call signal for a FAX communication service or a DTMF signal or the like as a TEL to FAX remote switching function and eliminating the need for utilizing a transformer to detect tone signals, so that the device configuration is simplified, made compact and the cost can be reduced. SOLUTION: Line I/F section for sending/receiving facsimile data to/from a line network side is provided with the silicon DAA, which has a semiconductor configured tone signal reception section that receives a tone signal from the line network side or a downstream device side with high impedance via a path which is other than the reception path of facsimile data.
Patent JP-2002138297-A (JP)
Title: Oil and fat composition
Inventor: KOIKE MAKOTO
IPC: A23L27/60
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain an oil and fat composition excellent in thermal stability, exhibiting a body fat accumulation-inhibiting action, an internal organ fat accumulation-inhibiting action, a blood sugar level-lowering action, an insulin resistance-improving action and a lecithin level-lowering action, and useful in medical fields as well as for prophylactic and therapeutic foods of diabetes and obesity and for fodder. SOLUTION: This oil and fat composition comprises 10.1-94.9 wt.% of triglycerides, 0.1-30 wt.% of monoglycerides and 5-59.9 wt.% of diglycerides whose constituent fatty acids comprise 15-90 wt.% of less than 20C ω3-based unsaturated fatty acids.
Patent JP-2003050362-A (JP)
Title: Rotating optical filter device
Inventor: WATANABE TAKASHI
IPC: G02B5/20
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To accurately and reliably fix an optical filter to the support face of a support and to enable the optical filter to be replaced without replacing the support by fixing the optical filter to a holding plate without bonding it to the support and by pressing and fixing it to the support. SOLUTION: The optical filter 30 is fixed to a holding plate 40 by using an adhesive, and the holding plate 40 to which the optical filter 30 is fixed is journaled by the shaft part 21 of the support 20. A pressure plate 50 is journaled by the shaft part 21 of the support 20. The pressure plate 50 is incorporated in the shaft part 21 and, thereby, presses the holding plate 40 on which the optical filter 30 is fixed toward the support face 23 of the support 20 through a buffer member 60. The pressed holding plate 40 presses the optical filter 30 toward the support face 23 of the support 20, and press-contacts the optical filter 30 integrally to the support 20.
Patent JP-2002104835-A (JP)
Title: Method of manufacturing bent glass ceramic panel by bending semi-finished product to be ceramicized and device to practice the method
Inventor: BADER HUBERTUS C
IPC: C03B23/023
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a bent glass ceramic panel having a determined bending radius with no stress and strain by bending a semi-finished glass panel to be ceramicized, and to provide a device to practice the method. SOLUTION: This method of manufacturing a bent glass ceramic panel comprises the steps of bending a semi-finished glass panel in a heating chamber of 10 to 50 deg.C higher temperature than the transition temperature of the semi- finished glass panel to be bent, annealing the main body at room temperature at applying a determined curvature derived from the geometrical shape of the main body, attaching the semi-finished glass panel to the main body, heating additionally the bent region of the semi-finished glass panel, and ceramicizing the bent semi-finished glass panel by an ordinary method.
Patent JP-2002191609-A (JP)
Title: Clip apparatus for anatomy
Inventor: KIMURA KO
IPC: A61B17/122
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a simple clip apparatus for anatomy capable of being installed and allowing ligation operation by simply causing an operating member to move back and forth. SOLUTION: The clip apparatus includes a clip 2; a retaining pipe 4 serving as a tightening ring fitted over the clip 2 for closing the clip 2; a coupling member 3 insertable into the retaining pipe 4 for engagement with the clip 2; a sheath portion 6 capable of housing the clip 2 and the retaining pipe 4; an operating wire 7 passed into the sheath pipe 6 in a manner enabling the wire to move back and forth; and a hook portion 12 provided on at least either the retaining pipe 4 or the sheath portion 6 for bringing the sheath portion 6 and the retaining pipe 4 into engagement with each other when the clip 2 and the retaining pipe 4 protrude in front of the sheath portion 6, to inhibit the retaining pipe 4 from being housed in the sheath portion again.
Patent JP-2003053523-A (JP)
Title: Heat exchanger and its manufacturing method
Inventor: HIYOUGO YASUNORI
IPC: B23K1/19
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger having excellent joining property and corrosion resistance. SOLUTION: This heat exchanger is combinedly brazed with an Al or an Al alloy extruded tube 3 formed as a Zn thermally sprayed layer 4 on the surface and a brazing filler metal layer 5 composed of Al alloy brazing powder containing 5-60% Si on the thermally sprayed layer 4, and an Al or an Al alloy extruded header 1 formed as a brazing filler metal layer 2 composed of an Al alloy brazing powder containing 5-60 wt.% Si. Therefore, the tube and the header, are joined in good condition, and the excellent corrosion resistance is displayed by uniformly distributing Zn.
Patent JP-2003058125-A (JP)
Title: Electronic equipment
Inventor: YONEDA TADAAKI
IPC: H01L33/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment which is provided with a display section capable of reproducing a desired color of an image at a low cost even though LEDs are used as a light source such as back light, front light. SOLUTION: A digital still camera 100 which is an example of electronic equipment, has a back light section 154 which utilizes white color LEDs 154b to illuminate a display section 150, a driving circuit 154f which drives the LEDs 154b, an incorporated memory of a CPU110, which stores characteristic data relative to the individual variation of the LEDs 154b and the CPU110 which is used to control the circuit 154f based on the stored data. Thus, the data corresponding to the fluctuation of the light emitting characteristics of the LEDs 154b are obtained and stored, the data are used to finely adjust the power being applied to the LEDs 154b when an image is displayed on the section 150 and a desired color is reproduced using the above illumination.
Patent JP-2002167655-A (JP)
Title: Stainless cast steel having excellent heat resistance and machinability
Inventor: HAMANO SHUJI
IPC: C22C30/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide austenitic stainless cast steel which has high heat resistance so as to be usable even at a high temperature exceeding 950 deg.C, and has good machinability as well. SOLUTION: The stainless cast steel has an alloy composition containing, by weight, 0.2 to 0.4% C, 0.5 to 2.0% Si, 0.5 to 2.0% Mn, <=0.10% P, 0.04 to 0.2% S, 8.0 to 42.0% Ni, 15.0 to 28.0% Cr, 0.5 to 7.0% W, 0.5 to 2.0% Nb, <=0.02% Al, <=0.05% Ti, <=0.15% N and 0.001 to 0.50% Se, and the balance Fe with inevitable impurities. If required, the stainless cast steel may contain Mo, Zr, B, Co, Ca and rare earth metals in specified amounts.
Patent JP-2003023903-A (JP)
Title: Portable dog's dung recovery and storage tool
Inventor: IGARASHI NORIO
IPC: A01K23/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable dog's dung recovery and storage tool which can readily be taken in walking a dog and with which dung and dust of small piece, etc., on the street can simply be collected. SOLUTION: This portable dog's dung recovery and storage tool is obtained by forming elastic V-shaped arms 2a and 2b, making a dung receiving part 4 at the tip of the arm 2b, boring a storage hole 8 as a storage opening at the central part, providing the storage hole 8 with a storage bag 5 and making a scraping part 3 at the tip of the other arm 2a. Dung is collected and simultaneously stored in the storage bag 5 by the scraping part 3 and the dung receiving part 4. The storage bag is detachable. The tool is made small so as to be readily taken when not used, provided with a safety catch 7 and compacted.
Patent JP-2003054664-A (JP)
Title: Spray for forming imperishable foam
Inventor: HAMADA TOSHIAKI
IPC: A01N25/10
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a spray for forming imperishable foam capable of being utilized in a wide range of fields such as dummy snow for display, a dirt adsorbent for cleaning, a vermin attracting and exterminating agent, and an animal repellent. SOLUTION: A polymeric resin, which is a solid at normal temperatures, is dissolved in a liquefied petroleum gas and/or a liquefied gas and is stored in a spray container. Imperishable foam injected is put to use as dummy snow for display and a dirt adsorbent for cleaning, and furthermore, as a vermin attracting and exterminating agent, an animal repellent and the like.
Patent JP-2002119831-A (JP)
Title: Nox trap for suppressing emission of automobile
Inventor: MOHINDER SINGH CHATER
IPC: B01D53/94
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To considerably improve the sulfur poisoning resistance of a NOX trap and to improve NOX trapping efficiency. SOLUTION: This method consists in treating the exhaust gas formed by an internal combustion engine by using the NOX trap in an exhaust system. The method has a process step of disposing the NOX trap in an exhaust passage and a process step of periodically changing the air fuel ratio of the exhaust gas entering the trap between lean and rich so as to desorb the NOX when the trap absorbs the NOX in the lean period and the oxygen concentration in the exhaust gas lowers like in the rich period. This trap has (a) a porous carrier material mostly consisting of γ alumina, (b) a sulfur suppressing metal selected from the group consisting of cesium, zinc and a combination of the cesium and the zinc, (c) a noble metal and (d) a NOX adsorbing metal like barium.  The above metals are deposited in the carrier material and the amounts of these metals are respectively based on the weight of the carrier material. The desorbed NOX is converted to N2 on the noble metal by the reducing agents like hydrogen, hydrocarbon and carbon monoxide existing in the exhaust gas.
Patent JP-2003068786-A (JP)
Title: Mounting structure for wind clamper
Inventor: IWASHITA NOBUYUKI
IPC: H01L21/60
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure which can mount a wind clamper certainly independent of operator's capability and in short time. SOLUTION: A plate 19 to cover most of an entire face of a mounting portion 18 is put on the mounting portion 18 of the wind clamper 14 and id fixed by a screw 20. A plate spring 16 to press and press the wind clamper 14 in the X direction is mounted to a clamper holder 15 which fixes the wind clamper 14. When the wind clamper 14 is fixed by fastening a screw 21, the entire face of the mounting portion 18 is pressed toward a mounting face 15a of the wind clamper by the plate 19 and the wind clamper 14 takes the same posture each time when it is attached and detached.
Patent JP-2002129111-A (JP)
Title: Coating composition
Inventor: KASEI KAZUHIKO
IPC: C09D5/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide coating compositions which form coating films capable of exhibiting low staining properties from the early stages after coating. SOLUTION: The aqueous coating compositions are obtained by incorporating (A) 0.1-50 pts.wt., based on 100 pts.wt. resin solid content of the coating composition, modified organo-silicate obtained by reacting an organosilicate and/or its condensate with a polyalkylene glycol based compound and (B) 0.1-50 pts.wt., based on 100 pts.wt. solid content of component (A), boric acid based compound into a water-based coating composition.