baber/WOPTO huggingface dataset:
Patent JP-2002225410-A (JP)
Title: Composite type stencil printing system
Inventor: HANZAWA HIROSHI
IPC: B41J2/475
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To realize an easy confirmation of correction without spoiling a stencil paper even if the correction or the like of a manuscript image develops. SOLUTION: Image data outputted from an image outputting device B are received through a means C of communication by a composite type stencil printing equipment A. The composite type stencil printing equipment A consists of a stencil printing part A1, in which a stencil paper is perforated and printing is executed, and a printing unit A2, in which printing by means of forms except the form of the stencil paper is executed so as to execute printing of the received image data at either one between the stencil printing part A1 and the printing unit A2. At the printing test of the image data, the confirmation of a printing state can be executed without employing the stencil paper by executing printing at the printing unit A2. The image data once received is stored in a memory.  At a regular printing after the printing test, the image data are read out of the memory, allowing to execute the regular printing.
Patent JP-2002233614-A (JP)
Title: Game machine
Inventor: OGAWA SHINYA
IPC: A63F7/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which back-up is required or not can freely be selected to prevent advantage or disadvantage by machines at business starting time. SOLUTION: This Pachinko game machine is equipped with a back up means which stores a game condition when the power source is turned OFF and restored the game condition when the power source is turned ON again. A back-up selecting switch 22 by which a player can select whether to restore the game condition at turning OFF of the power source or not is equipped on the machine.
Patent JP-2002234852-A (JP)
Title: Method for removing carbon tetrachloride in fluorocarbon
Inventor: ICHIHARA KAZUYOSHI
IPC: A62D3/30
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing carbon tetrachloride in a fluorocarbon, by which only the carbon tetrachloride in the fluorocarbon is efficiently decomposed and removed without decomposing the fluorocarbon. SOLUTION: This method for removing the carbon tetrachloride in the fluorocarbon represented by the formula: X(CF2)nCl [X is F, Cl or H; (n) is 1 to 20] is characterized by decomposing the carbon tetrachloride in the fluorocarbon with an antimony(V) compound, water, fuming sulfuric acid, a hydrazine compound or triphenylphosphine.
Patent JP-2002237788-A (JP)
Title: Digital broadcast receiver
Inventor: KATSUMATA KENJI
IPC: G06F21/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem that disadvantage may be caused to a user by a function provided to a receiver for the purpose of copyright protection. SOLUTION: This digital broadcast receiver has a copyright protecting function provided in the receiver, an I/F information managing part to recognize the same function of connecting equipment, an information analyzing part to analyze information regarding the copyright protection from received information and program copy management processing part to restrict the contents and changes a restricting method of the contents depending on the respective pieces of information.
Patent JP-2002241822-A (JP)
Title: Method for manufacturing sponge iron
Inventor: UENOSONO SATOSHI
IPC: A62D101/28
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing sponge iron with which halogen is removed from organic halogen compounds at high speed in the case of use as a reducing agent in the cleaning of contaminated soil, contaminated groundwater, etc. SOLUTION: As iron oxide powder, >45 mass% hematite powder of >=2 m2/g specific surface area and mill scale powder are mixed. The resultant powder mixture is heated together with solid reducing agents to reduce the iron oxide into sponge iron. It is preferable that the powder mixture of the hematite powder and the mill scale powder contains carbonaceous powder and/or nickel.
Patent JP-2002239378-A (JP)
Title: Heavy metal elution suppressant
Inventor: MATSUURA SHIGERU
IPC: B01J20/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a heavy metal elution suppressant that can suppress the elution of a heavy metal such as Cr6+ even from e.g. wastes containing various heavy metals including Cr6+. SOLUTION: The heavy metal elution suppressant is one produced in a reducing atmosphere at 1,000 deg.C or above, mainly consisting of as chemical components CaO, Al2O3, and R2O (an alkali metal oxide), and containing a reducing substance. It is desirable that this suppressant contains 10-80 wt.% CaO, 20-90 wt.% Al2O3, and 2-30 wt.% R2O as expressed when the total of the three components CaO, Al2O3, and R2O is 100 wt.%.
Patent JP-2001300557-A (JP)
Title: Method and device for decomposing difficult-to-decompose organic matter
Inventor: KAWANISHI TOSHIO
IPC: A62D101/22
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for decomposing difficult-to- decompose organic matter by which the consumption of ozone is suppressed, a dechlorination reaction is promoted, and the toxicity of a decomposition product is controlled. SOLUTION: A liquid 2 to be treated containing difficult-to-decompose organic matter is conducted to a hydrogen-exposure tank 3 (or a nitrogen-exposure tank) and exposed to hydrogen (or nitrogen) in the tank by a hydrogen-exposure device 6 (or a nitrogen-exposure device). Subsequently, the liquid 2 is irradiated with UV by a UV radiation device 12 dipped in the tank to oxidize and decompose the difficult-to-decompose organic matter with UV.
Patent JP-2002241366-A (JP)
Title: Hydroquinone derivative and composition for treatment of arteriosclerosis
Inventor: MIKI TOKUTARO
IPC: A61K31/4406
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having antioxidation action on LDL cholesterol and provide a new agent for the treatment of arteriosclerosis. SOLUTION: The invention relates to a hydroquinone derivative consisting of a compound expressed by general formula (I) (R1 is a 4-8C alkyl) or its cyclodextrin clathrate compound, a composition for the treatment of arteriosclerosis containing the derivative as an active component and a composition for the treatment of arteriosclerosis containing a hydroquinone derivative consisting of a compound expressed by general formula (II) (R2 is a 4-8C alkyl; and R3 is H or a 2-6C alkylcarbonyl group or alkoxycarbonyl group) or its cyclodextrin clathrate compound as an active component.
Patent JP-2002243855-A (JP)
Title: Bistatic target position detecting method and apparatus thereof
Inventor: IMAIZUMI MASUMI
IPC: G01S15/46
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To detect the position of a target at a high accuracy in a bistatic operation. SOLUTION: The apparatus comprises a signal detector 3 for detecting a target echo from an acoustic signal received by a receiver 2, an existence probability calculator 4 for calculating the existence probability of the target at each position in a target searching range on a sea map based on the arrival time of the target echo detected by the signal detector 3, a most probable position detector 5 for detecting a most probable target position from the existence probability at each virtual direction calculated by the calculator 4, and an indicator 6 for indicating the most probable target position calculated by the calculator 5 while indicating with a shade on the sea map in accordance with the existence probability calculated by the calculator 4 at each virtual position.
Patent JP-2001236220-A (JP)
Title: Device and method for controlling instruction prefetch quantity of microprocessor
Inventor: UNDY STEPHEN R
IPC: G06F12/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To exclude any excessive prefetch processing. SOLUTION: In this device 200 and method for optimizing prefetch performance, a logic 1 (130) is shifted from the left side to the bits of a shift register 100 by each prefetched instruction address 225, and the instruction address 225 is fetched by a processor, and a logic 0 (140) is shifted from the right side to a bit position 115 of the shift register 100. Once started, the prefetch is continued until the logic 1 is stored in the n-th bit 120 of the shift register 100, and the prefetch is interrupted when the logic 1 of the n-th bit 120 is detected, or until the logic 0 is shifted to the n-th bit 120 of the shift register 100 and returned since the prefetched instruction address 225 is removed from a prefetch instruction address register 205.  Therefore, the prefetch in the further front part of the present instruction pointer is prevented by an independent prefetch agent, and a resource can be saved as a result.
Patent JP-2002242491-A (JP)
Title: Cylinder lock
Inventor: YAMAMOTO TETSUYA
IPC: E05B29/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent illegal unlocking by ensuring that a spring biasing a tumbler from a key slot in a cylinder body is made inoperable. SOLUTION: This cylinder lock is provided with a plurality of tumblers 16 each comprising a holder 1 attached to a door 40, and a cylinder body 10 rotatably disposed within the holder 1, with the cylinder body 10 having a key hole 17 for insertion of a key 45, and with a cutout 18 formed on a side edge of each of the tumblers. The cylinder lock is also provided with a side bar 24 which protrudes from the cylinder body 10 to make the cylinder body 10 non-rotatable by abutting against the side edge of the tumbler 16 prior to insertion of the key 45, and which moves into the cylinder body 10 to make the cylinder body 10 rotatable by engaging the cutout 18 of each tumbler 16 upon insertion of the key 45.  Each tumbler 16 is provided with a stepped portion 22 on the spring 19 side of the key hole 17 and the cylinder body 10 is provided with a receiving portion 14 shaped to match the stepped portion 22.
Patent JP-2002240969-A (JP)
Title: Paper feeder
Inventor: FUKUBE NORIAKI
IPC: B65H3/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive paper feeder allowing the easy replacement of a paper feed roller. SOLUTION: A fitted member 10 is detachably installed on a shaft 3, and the paper feed roller 2 is fitted onto the fitted member 10 so that the fitted member 10 cannot be removed from the shaft 3. Thus, the structure of the paper feeder can be simplified, the operation man-hour when the paper feed roller 2 is installed on the shaft 3 can be reduced, and the replacement of the paper feed roller by a user can be facilitated.
Patent JP-2002251846-A (JP)
Title: Disk recording and reproducing device
Inventor: SAKAMOTO KENICHI
IPC: G11B21/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To achieve accurate track positioning by reducing reactive force caused by bending of a flexible wiring board due to rocking of an arm, and low power consumption, and to provide a small type disk device. SOLUTION: This is a disk device provided with a disk 2, a disk driving means 3, a head slider 4 mounted with an information conversion element for performing recording and rocking to the disk 2, an arm 5 for supporting the head slider 4, a bearing part 15 for supporting the arm 5 to be freely rotatable, a rocking means 7 for rocking the arm 5 centering the bearing part 15 as the center of rotation, and a flexible wiring board 11 for connecting the information conversion element with a control circuit for controlling this information conversion element, and the reactive force is reduced by routing the flexible wiring board 11 up to the bearing part 15 along the center line between the head slider 4 and the center of the bearing part 15,  and also arranging the flexible wiring board 11 so that the bent deformation of the flexible wiring board 11 due to rocking of the arm 5 is caused on the flexible wiring board 11 routed in the bearing part 15.
Patent JP-2002244292-A (JP)
Title: Colored photosensitive resin composition
Inventor: TAKEBE KAZUO
IPC: C08F265/06
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a colored photosensitive resin composition hardly causing residue even when a colorant is contained at a high concentration. SOLUTION: The colored photosensitive resin composition contains a colorant (A), a photopolymerizable compound (C) and a photopolymerization initiator (D) and also contains a copolymer (B) of an α-hydroxymethyl compound of formula (I) and another compound copolymerizable with that. The content of structural units derived from the α-hydroxymethyl compound in the copolymer (B) is usually 0.5-95 mass%. The content of the copolymer (B) is usually 5-95 mass% of the total solid content and the content of the colorant (A) is usually 5-60 mass% of the total solid content. When the colored photosensitive resin composition is patterned, a colored pattern is formed and a color filter can easily be produced.
Patent JP-2002252787-A (JP)
Title: Linearity coil and display device provided with the same
Inventor: TAKEBUCHI MASAHARU
IPC: H04N3/23
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a linearity coil that gives less effect at the outside of a magnetic field, and has an excellent bias characteristic and less characteristic dispersion. SOLUTION: The linearity coil 10 is provided with a drum type core 4 with a core wind section 2 and guards 3a, 3b placed on both ends of the section 2, winding 1 that is wound around the core wind section 2 of the drum core 4 and whose terminal is conductively joined with an external connection terminal 4, and a permanent magnet 15 attached to the drum core 4. Especially one face 15a of the permanent magnet 15 is attached so as to bridge circumferential faces 7a, 7b of both the guards 3a, 3b of the drum core 4 and only one face 15a of the permanent magnet 15 opposed to part (lower side) of the circumferential faces 7a, 7b of both the guards 3a, 3b is dipole magnetized and the linearity coil is structured with a closed magnetic path where leakage magnetic flux is very small.
Patent JP-2001298422-A (JP)
Title: Method and system for automatically tracking optical signal in wireless optical communication system
Inventor: AHRENS ROBERT G
IPC: H04B10/118
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system in an optical wireless communication system, by which a transmission unit and a reception unit are arranged and the alignment of the units is maintained. SOLUTION: The reception unit 160 is provided with an optical bundle 200, that is placed at a focus of an objective optical element. The optical bundle 200 consists of an array of optical fibers arranged around a reception fiber. Moreover, the reception unit 160 is also provided with many detectors 180, that measure the intensity of optical signals on corresponding fibers in the optical bundle 200.
Patent JP-2002256269-A (JP)
Title: Liquid flame-retardant processing agent and processing method using the same
Inventor: FUKUOKA NAOHIKO
IPC: C09K21/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid flame-retardant processing agent containing neither heavy metal, nor chlorine and bromine, capable of imparting excellent flame retardancy with a small amount of its addition, and to provide a method for flame-retardant processing of fiber materials using the flame-retardant processing agent. SOLUTION: This liquid flame-retardant processing agent is one selected from the group consisting of solution obtained by dissolving a cyclic phosphazene compound (A) in a solvent, an emulsion obtained by dispersing the phosphazene compound in water, and an emulsion obtained by dispersing the above solution in water, wherein the phosphazene compound is selected from cyclic phosphazenes represented by the general formula (1) (wherein, m is a 3-10 integer; Qs are each a group independently selected from aryloxy groups, alkoxy groups and amino group.). The other objective method for flame- retardant processing using the above agent is also provided.
Patent JP-2002254261-A (JP)
Title: Jig and method for assembling toroidal type continuously variable transmission
Inventor: AZUMA SHUGO
IPC: B23P19/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a jig and a method for assembling a toroidal type continuously variable transmission, which can enhance assembling efficiency. SOLUTION: The assembling jig is composed of a ladder-like member 15 and an input-shaft slip-off preventing member 10. Before a thrust cam mechanism 7 and an input disk 4 are assembled to the toroidal type continuously variable transmission after being assembled to an input shaft 2, the member 15 is formed in a ladder shape which is composed of an axial elastic part 17 and a circumferential elastic part 16. The member 15 makes the elastic part 17 about on the outer periphery of the mechanism 7 and the input disk 4 and unit it, so as to fasten ends of the member 15, and makes a part between a cam plate 6 and the input disk 4 pinched in the axial direction by the elastic part 17. The member 10 is supported by the member 15 and brought into contact with the end of the input shaft 2 in order to prevent the input shaft 2 from slipping off.
Patent JP-2002258204-A (JP)
Title: Optical scanner and image forming device
Inventor: HAYASHI YOSHIAKI
IPC: H04N1/113
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To realize an optical scanner where a spot diameter deviation of the main scanning luminous flux is small on a surface to be scanned. SOLUTION: In the optical scanner, a light source 1, a light source driving means to light up the light source 1 according to the image information, a deflecting means 5 to deflect the luminous flux from the light source 1 and scan focusing optical systems 7 and 8 conducting the luminous flux from the deflecting means 5 to the surface to be scanned are provided. In this case, the following conditions: 1. deflecting angle ϕ by the deflecting means is not varied in conformal speed, 2. on the assumption that the deflecting means is moved at conformal speed, the linearity deviation in a range within an effective writing width is <=10% are satisfied.  That is, by using the deflecting means where the deflecting angle ϕ is not varied by conformal speed, banding due to oscillation, the rise in temperature, noise and increase in consumed energy can be reduced and by making the linearity deviation <=10% when being deflected at conformal speed in the range within the effective writing width, the deviation in the beam spot diameter of the main scanning luminous flux can be reduced.
Patent JP-2002254512-A (JP)
Title: Plastic molding containing photocatalyst and its manufacturing method
Inventor: YOSHIDA MINORU
IPC: E04B1/64
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a plastic molding sufficiently performing a photocatalytic effect even by the molding in which a photocatalyst is scoured in a resin. SOLUTION: The plastic molding comprises a thermoplastic resin mixed with a photocatalytic powder of the degree in which the surface of the molding is scuffed so that a mixed titanium oxide powder is exposed on the surface.
Patent JP-2001272056-A (JP)
Title: Refrigerating machine unit
Inventor: MIHARA KAZUHIKO
IPC: F24F5/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To decrease the number of pipings laid from a heat-exchange chamber to a machine room, to reduce the number of parts, and to reduce piping work. SOLUTION: A compressor 30, a main condenser 31, an auxiliary condenser 33, and a liquid receiver 32 are interconnected through piping. A refrigerator unit is provided with a cooling fan 34 to cool the condensers 31 and 33 and divided into a machine room 36 having the compressor 30 and a heat-exchange chamber 37 having the condensers 31 and 33 and the fan 34. Further, a liquid refrigerant in the liquid receiver 32 is returned to the auxiliary condenser 33 to effect overcooling. In the so constituted refrigerator unit, the liquid receiver 32 is installed at the heat-exchange chamber 37.
Patent JP-2002259408-A (JP)
Title: Document management system
Inventor: TANAKA SHIGEKI
IPC: G06Q50/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the coexistence between original proposal documents, received documents or the likes on a paper basis and original proposal document data, received document data or the likes on an electronic basis to eliminate such trouble as document loss, thereby improving the reliability of the system. SOLUTION: Document control data regarding documents 5, that are stored in a rack 9, of the original proposal documents, the received documents or the likes, recording media 8, that are stored in the rack 9, of optical disks, MO disks or the likes in which the original proposal document data, the received document data or the likes are stored, and the document data, that are stored in a hard disk 10, of the original proposal document data, received document data or the likes are created. The document control data are used to execute correction processing, settlement processes or the like regarding the original proposal documents, received documents or the likes on a paper basis and the original proposal document data, received document data or the likes on an electronic basis.
Patent JP-2002223656-A (JP)
Title: Dog dung receiver and dog dung bag
Inventor: TAKAHASHI YUKIKO
IPC: A01K23/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple tool with which dog dung can be collected even on rainy days, being diarrheal dung or with globes on without dropping the dog dung onto the ground, by always carrying the tool in dog walking in order to bring back the dog dung and discard it into a home toilet so as to settle the problem of much dog dung left beside streets. SOLUTION: This method comprises directly collecting dog dung in a dog dung bag by holding the dog dung bag near the anus of defection-positioned dog, wherein the dung bag is fixed on a circular frame of a dog dung receiver. The bottom of the dog dung bag has a semicircular bottoming line to leave triangular catches at both sides thereof for being combiningly lifted and being able to throwing the dog dung into a home toilet without touching to the dog dung. A U-shaped groove is formed between the circular frame of the dog dung receiver and a handle to stably set the dog dung bag on the dog dung receiver and the dog dung bag with the previously folded opening is fixed thereon to be put to use.
Patent JP-2002268688-A (JP)
Title: Encoding method
Inventor: SUHARA NAOKI
IPC: G10L19/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an encoding method which decreases the number of bits when signals are encoded. SOLUTION: First quantized signals L1 to L7 are encoded with variable bit length and difference quantized signals Y1 to Y7 as differences between the 1st quantized signals L1 to L7 and 2nd quantized signals R1 to R7 obtained by quantizing a 2nd signal are encoded with variable bit length. Consequently, the number of bits can be made smaller than when signals are encoded with only fixed bit length or only variable bit length. Namely, when the signals are encoded and recorded on a recording medium, the difference signals are used, so signals (data) when recorded or transmitted are less than before, so that the recording or transmission is efficiently carried out.