baber/WOPTO huggingface dataset:
Patent JP-2004054451-A (JP)
Title: Digital content system
Inventor: ASAI ARIHITO
IPC: G06F21/10
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unauthorized duplication of digital contents.  <P>SOLUTION: A user's information such as the user's address is input to a content browser 1. An encrypting key and a decrypting key are created. The user information and the encrypting key are transmitted to a user management device 2. The content browser 1 requests a content sending device to send digital contents. The user management device 2 sends the decrypting key to the content sending device 4. At the content sending device 4, the digital contents are encrypted. The digital contents encrypted are sent to the content browser 1. At the content browser 1, the encrypted digital contents are decrypted using the decrypting key. Since only the content browser 1 has the decrypting key, third parties cannot decrypt the encrypted digital contents. Unauthorized duplication is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049435-A (JP)
Title: Deodorizing base agent comprising polyvalent metal ricinoleate and manufacturing method therefor
Inventor: SHIMADA HIROYUKI
IPC: A61L9/01
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyvalent metal ricinoleate particles being a granular deodorizing base agent capable of being utilized in many industrial fields and having a uniform particle size, and a manufacturing method therefor.  <P>SOLUTION: A water soluble ricinoleate soap subjected to adsorbing refining treatment due to a clayey powder, especially a clayey powder based on a clay mineral containing smectites, and a polyvalent metal salt compound, especially salts of aluminum, zinc and magnesium, are subjected to double-decomposition reaction to obtain a polyvalent metal granular ricinoleate excellent as the deodorizing base agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306309-A (JP)
Title: Method for operating hydrogen-containing gas-producing apparatus
Inventor: TAKAMI SUSUMU
IPC: H01M8/04
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method in which no failure or deterioration occurs in a hydrogen-containing gas-producing apparatus when the operation is suspended.  <P>SOLUTION: The hydrogen-containing gas-producing apparatus at least comprises a steam producing device 2 for producing steam by evaporating supplied water, a raw fuel supplying part for supplying a raw fuel containing hydrocarbon and a reforming device 3 for producing the hydrogen-containing gas from a mixed gas containing the raw fuel and steam. The method for operating the hydrogen-containing gas-producing apparatus when the operation is suspended comprises the step of discharging water remained in the inside the steam producing device 2 out of the hydrogen-containing gas-producing apparatus and the step of wholly sealing the hydrogen-containing gas-producing apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050582-A (JP)
Title: Printer
Inventor: INAHO KAZUO
IPC: G06F3/12
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a control related to setting and starting for printing to a printing mechanism part the same as conventionally without setting I/F of two systems and without changing softwares, and to enable a control related to paper transfer and image data transfer after printing is actually started.  <P>SOLUTION: When a command/status communication between a controller and the printing mechanism part is carried out, REQ, ACK and STB signals for command/status communication are set for command/status independently of each other at the controller side and the printing mechanism part side. Transmission and receipt of image data and command/status communication are mediated also in the middle of printing between the the controller side and the printing mechanism part side. The command/status communication is enabled in intervals of the transfer of image data transmitted per line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056681-A (JP)
Title: Gain variable circuit
Inventor: TAKAHASHI YUJI
IPC: H03G3/12
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gain variable circuit capable of improving linearity of gain to setting data, regarding a gain variable circuit which enables a change in gain on the basis of the setting data.  <P>SOLUTION: The gain variable circuit (100) which enables a change in gain on the basis of the setting data is provided with a resistor array (101) constituted of at least a plurality of resistors which are connected in series, and a plurality of switch circuits (from 102-1 to 102-n) which are connected with connection points of the plurality of resistors and control supply of an input signal to connection points on the basis of a logical value of prescribed bits of the setting data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050381-A (JP)
Title: Cutting tool made of surface covering cemented carbide in which hard covering layer exhibits excellent chipping resistance at deep cutting processing condition
Inventor: TASHIRO YASUHIKO
IPC: C23C14/16
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool made of surface covering cemented carbide in which a hard covering layer exhibits excellent chipping resistance at a deep cutting processing condition.  <P>SOLUTION: The hard covering layer comprising composite nitride of Cr and Al is physically deposited on a surface of a tungsten carbide based cemented carbide substrate or titanium carbide nitride based cermet substrate. The Al maximum containing point and the Al minimum containing point alternately and repeatedly exist at a predetermined space along a layer thickness direction and it has a composition concentration distribution structure in which the Al content continuously varies between both points. The Al maximum containing point satisfies a composition formula: (Cr<SB>1-X</SB>Al<SB>X</SB>)N (X represents 0.40-0.60 in an atomic ratio) and the Al minimum containing point satisfies a composition formula: (Cr<SB>1-Y</SB>Al<SB>Y</SB>)N (Y represents 0.05-0.30 in an atomic ratio) respectively. A gap of the adjacent Al maximum containing point and the Al minimum containing point is made to 0.01-0.1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057500-A (JP)
Title: Display method, display device for game machine, and game machine
Inventor: TSUKAGOSHI SHINICHI
IPC: A63F7/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To variously decorate a frame part of a game board in a game machine and to easily change the contents of decoration of the frame part at a low cost.  <P>SOLUTION: In the subject display method, an image is displayed by projecting projection light on the back of a game board 21 of a Pachinko game stand 1. A game image Gy is displayed on a game part 21a of the game board 21, and an image Gd for decoration is displayed on a frame part 21b of the game board 21. In this case, a lamp image G1 is displayed as the image Gd for decoration. According to this display method, the frame part 21b of the game board 21 can be decorated by the image Gd for decoration, so that the frame part 21b can be decorated variously and the decoration of the frame part 21b can be easily changed at a low cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119466-A (JP)
Title: Liquid crystal medium
Inventor: REIFFENRATH VOLKER
IPC: C09K19/44
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal medium by using a mixture of polar compounds each having negative dielectric anisotropy and an especially low rotational viscosity and/or a relatively high value of optical anisotropy. SOLUTION: This liquid crystal medium is obtains by using the mixture of the polar compounds with the negative dielectric anisotropy, wherein the medium contains one, two or more compounds expressed by formula (I) (R<11> is a 1-12C alkyl or a 2-12C alkenyl; and R<12> is a 2-12C alkenyl).
Patent JP-2004057656-A (JP)
Title: Latch mechanism of drawer
Inventor: OKABE MASATERU
IPC: A47B88/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch mechanism without having a latch release lever.  <P>SOLUTION: The latch mechanism is provided with a swinging body 9 which is arranged on a front face of a front wall 1 on a back face of an end plate 6 of a drawer body TB by pivoting a lower part thereof on a horizontal shaft 8 so as to swing in front and back. A latch member 10 is provided on an outer face of each of side wall 3 and 4 of the drawer body TB near the front wall 1 by swingably mounting on a horizontal shaft 11 so as to angularly rotate within a plane. The latch member 10 has generally an L-shape in a plan view and is always urged toward a latching side by a spring. A horizontal rotation action body 8 is provided on the swinging body 9 and is angularly rotated in conjunction with the swinging motion. An angular rotation working part 8a is provided on the rotation action body 8 and formed so as to link with a passive part 13 of the latch member 10. The front face of the front wall 1 is covered with the plate 6, and a handle 5 is inserted into the plate 6 and connected to the swinging body 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062765-A (JP)
Title: Clipping device
Inventor: SAKAMOTO JUNICHI
IPC: G06T15/30
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clipping device, capable of reducing the number of processing cycles, attaining circuit simplification and attaining improvement in processing speed.  <P>SOLUTION: The clipping device is provided with a clip code generating circuit 405, to generate clip codes for a primitive vertex, according to a result of comparison between primitive vertex coordinates and decision criterion values in a multi-dimensional area as well as the negative criterion values; a current clip register 411 to shift in a clip code; clip registers 412 and 413 capable of clip code replacement according to a control signal; a control circuit 414 to output a control signal S414 so that the clip code is replaced between the clip registers when receiving a replacement instruction; and a logic circuit 415, to perform logical operation for all bit data set in the clip registers and to set a clip flag to show whether the vertex to be decided lies inside or out of the multi-dimensional area of a drawing object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003058315-A (JP)
Title: Computer system
Inventor: FUKUZAKI YASUHIRO
IPC: G06F3/03
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a computer system that makes a specific position indicator usable only in specific software. SOLUTION: The specific position indicator is made to be usable only in the specific software by providing the specific position indicator with an identification information generating means for generating identification information to indicate that the position indicator is the one corresponding to the specific software, providing a software means 23 for recognizing the specific software based on the identification information and identification information/software association table 27, a software startup means 25 for starting the specific software and a software selecting means 26 for selectively inputting various kinds of information to be outputted from the position detector body accompanying the use of the specific position indicator only in the specific software.
Patent JP-2004065523-A (JP)
Title: Presentment method of wedding reception
Inventor: KOIZUMI TOMONORI
IPC: A47G33/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To present a feeling of gratitude of the newlyweds to their parents and the like as a physical/mental souvenir instead of the presentation of a bouquet or with the presentation of the bouquet.  <P>SOLUTION: At least one kind of data group selected out of music data 11, voice data 12, still image data 15 and animation image data 16 is edited and stored in optical recording media 3, 4, and the optical recording media 3, 4 are handed from the newlyweds 1 to their parents and the like 2 who are to express greetings, prior to the greetings from both families in the progress of the program of the ceremony of a wedding reception.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069196-A (JP)
Title: Heat pump type water heater
Inventor: KONDO RYUTA
IPC: F25B30/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the energy expenses for hot-water supply by heating operation, especially attaching importance to energy-saving.  <P>SOLUTION: This heat pump type water heater is provided with a heat pump unit 32 for heating the water for hot-water supply and an energy saving switch 53 for selecting the energy saving operation different from the normal operation. Since a selecting means for selecting the energy saving operation is provided, a user can select the energy-saving operation, and the operation especially attaching importance to the energy-saving by using various detecting means is enabled, and the power for operation can be saved and the electricity charges can be reduced to reduce the heating and lighting expenses for hot-water supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086854-A (JP)
Title: Multilayer piezoelectric actuator
Inventor: BLOM FRANCISCUS RICHARD
IPC: H01L41/273
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of a multilayer piezoelectric actuator. SOLUTION: A first group of electrodes (1) extends to the first side face of the main body (22) of the multilayer piezoelectric actuator, and, at the same time, is buried in the main body (22) near the second side face of the main body (22). A second group of electrodes (2) extends to the second side face of the main body (22) and, at the same time, is buried in the main body (22) near the first side face.
Patent JP-2004079337-A (JP)
Title: Connector
Inventor: MIYAZAKI MASASHI
IPC: H01R12/79
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of surely preventing a contact failure or a deformation or the like of an object for connection due to dislocation of the object for connection and a terminal, in pressing the object for connection inserted into a connector main body with a pressure member.  <P>SOLUTION: When the pressure member 30 is turned downward, a contact part 31a of a pressure piece 31 comes in contact with a flexible circuit 1, and the flexible circuit 1 is pressed to the side of each terminal 20 by the contact part 31a. With this, each terminal 20 is elastically in contact with the flexible circuit 1, and the flexible circuit 1 is electrically connected with each terminal 20. At that time, the contact part 31a of the pressure member 30 comes in contact with the flexible circuit 1 from almost a vertical direction, so that there is no fear of the flexible circuit 1 dislocating either an insertion direction or an anti-insertion direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075915-A (JP)
Title: CATALYST FOR alpha-OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING alpha-OLEFIN COPOLYMER
Inventor: MORI JIRO
IPC: C08F4/658
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for the polymerization of α-olefin having high activity and free from the operations to remove the catalyst residue and amorphous polymer.  <P>SOLUTION: The catalyst is composed of (B) a solid catalyst component containing a titanium compound and obtained by a step to produce a solid product (A) by reducing a titanium compound of general formula Ti(OR<SP>1</SP>)<SB>a</SB>X<SB>4-a</SB>(R<SP>1</SP>is a 1-20C hydrocarbon group; X is a halogen atom; and 0<a≤4) with an organic magnesium compound in the presence of an ester compound and an organic silicon compound having Si-O bond and aging the reduced product for ≥18 hr while intermittently stirring in an inert hydrocarbon solvent, producing an organic acid halide-treated solid from the solid product (A) in the presence of an ether compound, titanium tetrachloride and an organic acid halide compound and reacting the product with a mixture of an ether compound, titanium tetrachloride and an ester compound or a mixture of an ether compound and titanium tetrachloride to activate the product, (C) an organic aluminum compound and (D) an electron donative compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086267-A (JP)
Title: Operation rod supporting bracket of cable-type operation device
Inventor: AKASAKI FUMIHIKO
IPC: G05G1/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress minute vibration and to prevent occurrence of abnormal noise in a cable-type operation device.  <P>SOLUTION: In an operation rod supporting bracket of the cable-type operation device, a fitting part 23 fitted to a floor panel 10b through an elastic body 22, a supporting part 24 which is formed at a back of the fitting part 23 and supports a lower part of an operation rod 17 and a restrained part 26 which is formed at a front end of the fitting part 23 and restrains end parts of conductors 18b and 19b of control cables 18 and 19 are integrally formed. A part confronted with a floor panel 10b of the fitting part 23 is formed in a wave board shape having mountain parts 23b and valley parts 23c, which are parallel to a width direction. The valley parts 23c are fitted to the floor panel 10b through an elastic body 22. A pair of flanges 23d and 23d formed on both sides of the width direction of the fitting part 23 and an intermediate rib 23e formed of one or two or above projected lines, which extend in forward/backward directions and is formed in the middle of the width direction of the fitting part 23 are further provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086333-A (JP)
Title: Information gathering system and information gathering method
Inventor: TANIGAWA HITOSHI
IPC: G06F17/30
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize an information gathering system capable of executing temporary interruption and restart of its gathering process without deleting set information.  <P>SOLUTION: This information gathering system 11 executes an information gathering process according to respective gathering tasks set through setting control modules 201-205. The control modules 201-205 each have a function for designating, for every gathering task already registered, the gathering process thereof to be valid or invalid. Each of the gathering modules 211-215 executes only the gathering task currently set valid within the gathering tasks corresponding to it, but does not executes the gathering tasks currently set invalid. Thereby, the temporary interruption and the restart of the gathering process corresponding to the gathering task can easily be executed without deleting the gathering tasks already registered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083712-A (JP)
Title: Si NANOCRYSTAL LIGHT EMITTING MATERIAL AND METHOD FOR PRODUCING THE SAME
Inventor: FUJII MINORU
IPC: C09K11/59
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Si nanocrystal light emitting material emitting at room temperature with an energy not higher than the band gap of Si, and to provide a method for producing the same.  <P>SOLUTION: The Si nanocrystal light emitting material emitting at room temperature with an energy not higher than the band gap of Si(1.12 eV) is provided. Another version of the Si nanocrystal light emitting material characterized in that the Si nanocrystal is simultaneously doped with n-type impurities and p-type impurities is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085819-A (JP)
Title: Shake correcting device, lens barrel and photographing device
Inventor: NAKAMURA TAKEKUNI
IPC: G03B5/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shake correcting device capable of aligning the optical axis of a correction lens with the optical axis of a photographic optical system even when variations is found in the dimensions of parts.  <P>SOLUTION: In the shake correcting device equipped with a correction means for correcting shake, a locking means for locking the correction means and a holding frame for holding the correction means and the locking means, the locking position of the correction means is optionally set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083997-A (JP)
Title: Vertical type chemical vapor deposition system and deposition method using this system
Inventor: IKEDA HITOSHI
IPC: G03G5/08
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical vapor growth system which can surely perform deposition by a chemical vapor deposition process with compact and simple system configuration in correspondence to upsizing of a substrate and a deposition method using the same.  <P>SOLUTION: The vertical type chemical vapor growth system which performs deposition to the substrate 8 in an approximately upright state is constituted by mounting the inside of a first deposition chamber 3 with a plurality of conveyance rollers 23 which are provided with vertical type conveyance base plates 11 disposed with air flow apertures 20a, 20b and 20c at prescribed intervals over the entire surface rotationally movably around axes 21 in the substrate conveyance direction at the bottom ends of the conveyance base plates and perform substrate conveyance by supporting the bottom end edge of the substrate 8 along the substrate conveyance direction at the top and bottom ends of the conveyance base plates. The base plates 11 are inclined around the axes in such a manner that the substrate supporting surfaces 11s of the base plates 11 come to top surfaces. In addition, the substrate 8 is carried onto the surface 11s in the state of performing air flow toward the surfaces 11s of the base plates 11 by the apertures 20a, 20b and 20c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082872-A (JP)
Title: Vehicle equipped with high transmittance glass and high reflecting interior trim
Inventor: OGAWA HIROSUMI
IPC: C03C3/087
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle equipped with high transmittance glass and a high reflecting interior trim, suppressing deterioration of an interior environment due to heat radiation from glass absorbing light such as solar radiation and accumulating heat during parking that cannot use the same means (cooling glass by traveling wind) as at the time of traveling, and preventing impairment of a forcibly cooling effect of the glass by the traveling window even during traveling.  <P>SOLUTION: In the vehicle equipped with the high transmittance glass and the high reflecting interior, window glass with solar radiation transmittance of not less than 60%, and an interior skin partially having a part with solar radiation total reflection factor of not less than 40% are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152605-A (JP)
Title: Branching unit for optical transmission system
Inventor: CORDIER ALAIN
IPC: H04B10/80
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a branching unit for an optical transmission system having a first branch 38 and a second branch 40 individually connected to a main branch 42, the optical transmission system and an operating method of the branching unit 30. SOLUTION: A first directional current flow means 54 and a second directional current flow means 58 are respectively operable to allow currents to flow substantially only in one direction along with the first branch 38 and the second branch 40. Thus, a current flowing from the first branch to the second branch and a current flowing from the second branch to the first branch are substantially prevented and currents are prevented from being simultaneously conducted between the first branch and the main branch and between the second branch and the main branch.
Patent JP-2004081739-A (JP)
Title: Composition for hemostasis of hydroxy apatite polymer composite material
Inventor: AKASHI MITSURU
IPC: A61P17/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a hemostasis effective at a wound site.  <P>SOLUTION: The composition for the hemostasis contains a composite material which carries a hydroxy apatite or a calcium carbonate having a mean particle size of 50 μm or less in a biocompatible polymer matrix as an effective component.  <P>COPYRIGHT: (C)2004,JPO