baber/WOPTO huggingface dataset:
Patent JP-2003236079-A (JP)
Title: Ball detector for pachinko game machine
Inventor: YOSHIDA KENKICHI
IPC: A63F7/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact ball detecting device good in its operability for detachably attaching the ball detectors.  <P>SOLUTION: The ball detecting device 100 comprises ball detectors 101 and 102 for detecting game balls passing through detecting hole parts 101a and 102a, a holder member 110 for housing the ball detectors so as to be vertically detachably attached and an engaging member 120 for switching from an engaging state where a plurality of ball detectors housed in the holder member 110 are engaged and held in the holder member to a detachably attached state where the ball detectors are detachably attached to the holder member. When the ball detectors are engaged and held by the holder member and the holder member 110 is attached to a prescribed position of a pachinko game machine, the detecting hole parts 101a and 102a of the plurality of ball detectors are located at a ball passage through which the game balls pass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245079-A (JP)
Title: alpha1,6-FUCOSE TRANSFERASE DERIVED FROM CHO AND ITS GENE
Inventor: OMASA TAKESHI
IPC: C12N9/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide α1,6-fucose transferase derived from a Chinese hamster ovary (CHO) and its gene (including the DNA and its complementary chain), having a new amino acid sequence and base sequence.  <P>SOLUTION: The α1,6-fucose transferase derived from the CHO and having the specific amino acid sequence, the DNA encoding the enzyme, the strand complementary to the gene, the polynucleotide or the oligonucleotide specifically hybridizing to at least a part of the DNA, the enzyme having one or several mutations in the amino acid sequence of the enzyme, the DNA encoding the enzyme, the vector containing the DNA, the complementary strand, the polynucleotide or the oligonucleotide, the transformant transformed by the vector, and the method for producing the α1,6-fucose transferase derived from the CHO, involving a step for culturing the transformant are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246366-A (JP)
Title: Packaging box
Inventor: KOMURA TSUNEO
IPC: B65D77/04
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box which does not require a bag for putting in a product and is easy to recycle.  <P>SOLUTION: A bag with a handle is attached to the inside of the packaging box, and an object to be packed is received in the bag. When carrying the object, the bag in the packaging box can be removed and carried.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251528-A (JP)
Title: Hob unit and control method therefor
Inventor: NAKAZAWA YOICHI
IPC: B23F21/16
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hob unit capable of miniaturizing a device and reducing electric power consumption by moving a hob cutter shaft in two directions by one drive means and provide a control method therefor.  <P>SOLUTION: This hob unit 10 is attached to an automatic lathe to perform hob machining. It has the hob cutter shaft 56 supporting a hob tool at a tip and rotated and driven around the shaft, a support means 41 for supporting the hob cutter shaft, a horizontal direction moving means 21 for moving the support means in the horizontal direction corresponding to the direction of thickness of a workpiece, and a vertical direction moving means 42 for moving the support means in the vertical direction crossing the horizontal direction orthogonally. The horizontal direction moving means and the vertical direction moving means are driven by a common motor 12 for driving.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253405-A (JP)
Title: Porous metallic sintered compact
Inventor: TAKIGUCHI HIROSHI
IPC: B22F3/11
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous metallic sintered compact for reinforcing a member made of a light alloy, and to provide a production method thereof.  <P>SOLUTION: Metal powder having a grain size distribution; wherein, it passes through a sieve of 60 meshes, and does not pass through a sieve of 350 meshes is mixed with graphite powder, or fine grain powder for improving machinability as well to form into a powdery mixture. Next, the powdery mixture is charged to a die, and is subjected to compacting to form into a green compact. The green compact is thereafter sintered to form into a porous metallic sintered compact having a porosity of 35 to 50%, containing 40 to 65 mass% Cr, and having a thermal expansion coefficient of ≤14×10<SP>-6</SP>/K after the infiltration of a light alloy. The porous metallic sintered compact is cast into a member made of a light alloy, so that the member made of the light alloy having a high strength and a high joining strength, and having a thermal expansion coefficient close to that of an iron base material can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314094-A (JP)
Title: Method and structure for forming high-density buried contact usable together with soi process for high performance logic
Inventor: BRYANT ANDRES
IPC: H01L29/423
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a structure for avoiding a floating body effect in an SOI structure. SOLUTION: A semiconductor device includes SOI FETs which include silicon bodies on an insulating layer on a conductive substrate. Gate dielectrics and gates are formed on the surfaces of the silicon bodies, and sources and drains are formed on two sides of the gates. Buried body contacts to substrate conductors are formed under the third side of the gate. The buried body contacts do not extend to the upper face of the silicon bodies. The buried body contacts are separated from the gates by second dielectrics whose thicknesses are generally larger than the thicknesses of the first gate dielectrics. The buried body contacts are plugs made of conductive materials, and the second dielectrics cover the body contacts under the gates. The FETs can be used in a SRAM circuit or any other type of circuit having the silicon on insulator(SOI) structure.
Patent JP-2003251159-A (JP)
Title: Method and apparatus for chemical cleaning of filter membrane module
Inventor: DAIMEN HIDEMI
IPC: B01D65/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable chemical cleaning by a small amount of a chemical liquid without using a neutralizing agent or by the use of a small amount of the neutralizing agent and to facilitate the mounting of a chemical liquid tank on a dolly and the movement of the dolly.  <P>SOLUTION: The chemical liquid is supplied from a chemical liquid storage tank to the primary side of a filter membrane module, and after the primary side of the module is filled with the chemical liquid, the chemical liquid is returned repeatedly in a reverse flow from the primary side of the module to the storage tank. The module is cleaned with an alkaline chemical liquid and then with an acidic chemical liquid. The waste chemical liquids are mixed to be neutralized. The storage tank is used commonly for the alkaline and acidic chemical liquids and mounted on the dolly. In this way, the amount of the chemical liquid can be reduced, the neutralizing agent is unnecessary, or a small amount of it is used, and the mounting of the storage tank on the dolly and the movement of the dolly can be facilitated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256423-A (JP)
Title: Information retrieval system, information retrieval device, recording media and program
Inventor: ONO SHIOMITSU
IPC: G06F13/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval system capable of collecting and managing the information for every carrier and allowing retrieval of information over the carriers.  <P>SOLUTION: A page collecting part by carrier 61 collects pages on the basis of the collecting condition data of a page collection data parameter recording part by carrier 71 and URL of a collected page URL recording part by carrier 72, a propriety of storage determining part 62 stores the collected page by carrier in a collected page recording part by carrier 73. A word index producing part 64 produces an index word, stores each index word and a page including the same in a word index recording part 81 by using the data of the collected page recording part by carrier 73, a page index producing part 65 produces the information data of each page, and stores the same in a page index recording part 82. A retrieval processing part 66 retrieves the data stored in the word index recording part 81 and the page index recording part 82 on the basis of the data within the range of retrieval word and carrier included in the request of retrieval. This invention can be applied to a retrieval device for retrieving the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253301-A (JP)
Title: Method for manufacturing metal powder for conductive paste, metal powder for conductive paste, conductive paste, and multilayer ceramic electronic part
Inventor: MAEDA MASAYOSHI
IPC: H01B1/22
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal powder for a conductive paste used for an internal electrode of a multilayer ceramic electronic part capable of improving the reliability of the multilayer ceramic electronic part.  <P>SOLUTION: The method includes a washing process where the metal powder for the conductive paste is washed with water or an organic solvent. It also includes a pulverizing process where the metal powder in slurry 13 is pulverized by passing the slurry 13 containing the metal powder under washing through a clearance 14 between a stator 11 and a rotor 12 which makes the clearance 14 of ≥0.1 mm and ≤1.5 mm against the stator 11 and rotates at a circumferential velocity of ≥4 m/s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258987-A (JP)
Title: Telephone system
Inventor: MISUMI SHUICHI
IPC: H04M1/27485
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone system in which a terminated telephone number is displayed with a correct telephone number and dialing is done with the correct telephone number is calling back.  <P>SOLUTION: The telephone system comprises a caller information receiving section 24 for receiving caller information arrived from a caller informing service in conjunction with a bell in-coming call, a caller information storage section 25 for storing the received caller information, a display section 22 for displaying the received caller information, a dial origination section 26 for dialing origination, an electronic telephone directory 23 for registering the telephone numbers or the like, a telephone number collation section 29 for collating the telephone number in the caller information stored on the caller information storage section 25 with the telephone number registered in the electric telephone directory 23. When at least portions of the telephone numbers match with each other as a result of the collation in the telephone number collation section 29, the telephone number registered in the electronic telephone directory 23 is displayed on the display section 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002332275-A (JP)
Title: Perfluorodiacyl peroxide as polymerization initiator
Inventor: NAVARRINI WALTER
IPC: C08F2/16
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization initiator stable against hydrolysis when used in an aqueous solvent. SOLUTION: The purpose is achieved by a perfluorodiacyl peroxide shown bellow: it has a structure expressed by the formula (wherein, when Rf is F, Rf ', and Rf" are each a 1-3C linear or branched perfluoroalkyl group); and its thermal decomposition constant Kd (sec<-1> ) in the presence of water does not differ substantially from that in the absence of water.
Patent JP-2003264520-A (JP)
Title: Device for generating transmission data
Inventor: ASANO KATSUHIRO
IPC: H04J11/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a desired start symbol by eliminating the need for a storage circuit in differential encoding or the like.  <P>SOLUTION: An addition circuit 1 adds information data e inputted from an input terminal 4 to output data f of a one-symbol delay circuit 3 in each symbol to generate sum data (a). The sum data (a) are selected by a switching circuit 2, outputted as transmission data c, and also delayed by one symbol period in the one-symbol delay circuit 3 to be supplied to the addition circuit 1. Thus, the information data e are subjected to differential encoding. At the first part of the frame of the information data e, switching is made in the switching circuit 2, and the transmission data c of a frame ahead by one frame being the output data f of the one-symbol delay circuit 3 are selected as a start symbol b, outputted as the transmission data c, and also delayed by one symbol period in the one-symbol delay circuit 3 to be supplied to the addition circuit 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259812-A (JP)
Title: Method for producing protein material and method for preserving the protein material
Inventor: SHIMOYAMADA MAKOTO
IPC: A23L15/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soybean protein material free from being insoluble even treated in a severe condition such as dry heating.  <P>SOLUTION: The method for producing the protein material comprises drying soybean protein in the existence of at least 7 wt.% (at solid conversion) of the egg white thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259704-A (JP)
Title: Riding type rice transplanter
Inventor: TANAKA TOMIO
IPC: A01C11/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a riding type rice transplanter having constitution that a state in which seedlings are not planted in an operation state of a right or left marker in an action position, a state in which seedlings are planted in an operation state of the right or left marker in an action position or in a state in which seedlings are planted in an operation state of the right or left marker in a housing position is properly actualized.  <P>SOLUTION: The riding type rice transplanter is equipped with an artificial operation tool 2 to be artificially operated to a rise position U1, a neutral position N1, a fall position D1 and a planting position C. The artificial operation tool 22 is made to be operated from the drop position D1 to a first and a second positions R1 and L1 different from the neutral and planting positions N1 and C. When the artificial operation tool 22 is operated to the first or the second position R1 or L1, a planting clutch is operated to a disengagement side to allow the operation of the right or left marker in an action position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273627-A (JP)
Title: Helical antenna and communication device
Inventor: WATADA KAZUO
IPC: H01Q1/40
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized and lightweight helical antenna which suffers only a small change in resonance frequency even when a conductor width is dispersed.  <P>SOLUTION: In the helical antenna, a helical conductor 4 is provided on the surface of and/or inside a base member 2 the thickness (a) of which is 0.3≤a≤3 (mm), the length (b) is 5≤b≤20 (mm), and the dielectric constant εr is 3≤εr≤30. The number (x) of winding of the conductor is 3≤x≤16 (winding), and the resonance frequency (f) and width (w) of the conductor fulfill a formula (1) f=Ax+By+C (MHz) and a formula (2) w=Dx+E (mm), wherein (y) is the width of the base member and A to E are constants determined by the thickness (a) of the base member, its length (b) and its dielectric constant εr. Thus, miniaturization is attained and even when the width (w) of the conductor is dispersed, the change in resonance frequency (f) is suppressed small.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002358974-A (JP)
Title: Separator for solid polymer fuel cell and its manufacturing method
Inventor: KIYOFUJI MASAHIRO
IPC: H01M8/02
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a solid polymer fuel cell that has good processability and is capable of maintaining and improving steadily its conductivity and corrosion resistance, and its manufacturing method. SOLUTION: This is a separator for a solid polymer fuel cell in which titanium or titanium alloy having an excellent corrosion resistance is covered on the surface of iron, copper, aluminum, magnesium or alloy of these having a high conductivity by plastic forming by means of rolling or extrusion process, and a clad material is formed, and a carbon system material is covered on at least one surface of this clad material.
Patent JP-2003266392-A (JP)
Title: Movement device using fluid responding to magnetic field
Inventor: AKIYAMA KIYOSHI
IPC: H02K44/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movement device providing a stable operation even if it is down-sized by a simplifying structure, especially being suitable for a micro-machine.  <P>SOLUTION: This movement device comprises fluids 2a and 2b which respond to a magnetic field, an elastic membrane 3 which accommodates the fluids, and a magnetic field providing device 7 which provides a changing magnetic field to the elastic membrane 3. This movement device may function as various kinds of apparatuses such as a seal apparatus, a valve apparatus, a pump apparatus, a damper apparatus, an object supporting apparatus, an oscillating apparatus, a display unit, a transport apparatus, a position adjustment apparatus and a rotation apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270968-A (JP)
Title: Device for adjusting potential before transfer in tandem type electrophotographic device
Inventor: NOZAKI TATSUO
IPC: G03G15/16
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide the transfer bias range of optimum transfer efficiency regardless of an image pattern and to excellently perform transfer and piling up at the time of transferring an image from each photosensitive body to an intermediate transfer body in a tandem type electrophotographic device.  <P>SOLUTION: In the tandem type electrophotographic device in which the photosensitive bodies for a plurality of colors are arranged around the intermediate transfer body and color toner images are superimposed and formed on the intermediate transfer body and then transferred altogether to a paper sheet, a non-image part surface potential on the photosensitive body is adjusted. At the time of defining an image part surface potential on the photosensitive body immediately before the transfer to the intermediate transfer body as Vimg, the non-image part surface potential immediately before the transfer to the intermediate transfer body as Vbg, the potential of the intermediate transfer body as Vtr and a potential difference to start discharging between the intermediate transfer body and the photosensitive body as Vlimit, the non-image part surface potential Vbg on the photosensitive body is adjusted so as to be |Vimg|<|Vbg| and |Vbg-Vtr|<Vlimit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267240-A (JP)
Title: Power steering device
Inventor: MORI SADAAKI
IPC: F04B53/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering device capable of downsizing an electric motor to be used.  <P>SOLUTION: This power steering device assists steering using a hydraulic pump driven by the electric motor 4 as a source of operating hydraulic pressure. The electric motor 4 is a two-rotor ring winding permanent magnetic synchronous motor, and has an integrally rolating inner rotor 13 and an outer rotor 10, and a stator 14 interposed between them and having a ring winding coil 11 in which magnetic flux interlinks the inner rotor 13 and the outer rotor 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267086-A (JP)
Title: Travel controller for vehicle
Inventor: KUBOTA KENTA
IPC: F16H63/50
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the shift hunting of automatic transmission in acceleration when performing travel control for conforming car speed to target car speed.  <P>SOLUTION: A target acceleration α* to conform the current car speed Vs to a target car speed V* and an engine torque command value Teg are calculated. Based on the current car speed Vs, the engine speed at each gear position of the automatic transmission is calculated, and based on the calculated engine speed, maximum engine torque values TeG<SB>2</SB>to TeG<SB>5</SB>are calculated, and from these values, the maximum acceleration values αMAXG<SB>2</SB>to αMAXG<SB>5</SB>are estimated, and in addition, based on the engine torque command value Teg, an acceleration disturbance value αD caused by the disturbance of travel resistance, etc., is estimated. Excessive acceleration values αS<SB>2</SB>to αS<SB>5</SB>are calculated by at least subtracting the acceleration disturbance value αD and the target acceleration α*from the estimated maximum acceleration value at each gear position, and the excessive acceleration values are set as positive values and a gear position on the highest side is set as a required gear position, and based on this position, a virtual throttle opening θV is calculated for performing engine control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283345-A (JP)
Title: Transmission power control method and apparatus for wireless equipment
Inventor: SHIROMIZU TETSUYA
IPC: H04B1/40
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide automatic transmission power control for a wireless equipment, which completes the control operation by itself only for the own station, without controlling an associated wireless equipment of the other station.  <P>SOLUTION: A standard reception power level is set up beforehand at the wireless equipment (53), and a reception power level is permanently monitored (51). When a difference occurs between the set standard reception power level and an actual reception power level, the automatic transmission power control for the own station is implemented by conducting feedback (addition or subtraction) of the difference to a transmission power amplifying circuit (21). According to this arrangement, self-completion can be done for the transmission power control for the wireless equipment by measuring the reception power level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279975-A (JP)
Title: Projection type display device
Inventor: SEKINE ATSUSHI
IPC: G02F1/13357
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized projection type display device in which the generation of ghost light is prevented.  <P>SOLUTION: The projection type display device comprises: a light source 1; a color resolving optical system 9; reflection type light bulbs 12R, 12G and 12B; polarized beam splitters 11R, 11G and 11B having polarized light separating planes 11Rp, 11Gp and 11Bp; a color synthesizing optical system 17; and a projection lens 18. The color resolving optical system 9 is composed of a dichroic mirror 7 and a dichroic mirror 8 and the mirrors 7 and 8 are arranged parallelly to each other so as to make the incident angle of the optical axis of the light from the light source be larger than 45 degrees. The polarized beam splitters 11R, 11G and 11B are arranged so as to make the incident angle of the respective optical axes of the lights of three colors to the polarized light separating planes 11Rp, 11Gp an 11Bp be less than 45 degrees. The color synthesizing optical system 17 is a dichroic prism having two parallelly arranged dichroic films 14d and 15d.  <P>COPYRIGHT: (C)2004,JPO