baber/WOPTO huggingface dataset:
Patent JP-2002307044-A (JP)
Title: Method of producing woody molded-product
Inventor: KOBAYASHI ISAMU
IPC: B29K105/26
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing woody molded-product capable of recycling the surplus and waste materials of woods and plastics at a low cost. SOLUTION: Small pieces of woods crushed into 10-20 mm in maximum size mixed with small pieces of thermoplastic resins crushed into 5-20 mm in maximum size are filled in a mold for molding heated at approximately 200 deg.C not higher than the softening temperature of the above thermoplastic resins and not higher than the decomposition temperature, and are compression molded under a pressure of 10 MPa or more, followed by forcedly cooled at the caking temperature or lower of the above thermoplastic resins.
Patent JP-2002311595-A (JP)
Title: Large-sized integral exposure device
Inventor: YAMAGISHI KOICHI
IPC: G03F7/20
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized simultaneous exposure device which prevents the fine dust (foreign matter) of a photoresist from resticking to a glass substrate and photomask even if the photoresist remaining in the peripheral part of the glass substrate is peeled and suspended by the discharge of charged static electricity when the photomask 17 and the glass substrate 18 are parted after the irradiation of the large-sized substrate with UV by near exposure with the exposure device for the large-sized substrate by a simultaneous exposure method. SOLUTION: This device includes an air intake device for sucking and removing the dust (foreign matter) of the photoresist which is peeled and suspended by the discharge of the charged static electricity and remaining thus far in the peripheral part of the glass substrate.
Patent JP-2002272932-A (JP)
Title: Pachinko nail two-dimensional measuring tool
Inventor: MATSUMOTO KOJI
IPC: G01B5/24
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko nail two-dimensional measuring tool for rapidly measuring or correcting pachinko nails on a pachinko board face. SOLUTION: In the open state of a transparent front plate of the pachinko board face, an integral structure type pachinko nail two-dimensional measuring tool is fitted, rails sliding laterally and vertically are provided, and a measuring apparatus with a protractor plate for vertical and lateral measurement is operated to simultaneously measure or correct the vertical and lateral angles of the pachinko nail. In a pachinko board into which the integral structure type pachinko nail tow-dimensional measuring tool cannot be inserted, a built-up type pachinko nail two-dimensional measuring tool is inserted and fixed by a fixing belt or a clamp. The other operating method, is treated simularly to the handling of the integral structure type pachinko nail two-dimensional measuring tool using above two different methods.
Patent JP-2002315884-A (JP)
Title: Pachinko game machine
Inventor: SAWADA NAOYA
IPC: A63F7/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of enhancing amusement. SOLUTION: The opening degree of mobile pieces 20 is controlled too be open state so as to increase the number of prize-winning of game balls to enter a warp prize-winning port 11 till the number of warp prize-winning reaches a predetermined warp prize-winning reference value but to be closed state so as to reduce the number of prize-winning of the game balls to enter the warp prize-winning port 11 after the number of warp prize-winning reaches the warp prize-winning reference value. Thus the desired number of game balls are kept on a stage 15. Then amusement is enhanced since it is avoided that a game player is disappointed owing to absence off the game balls on the stage which has occurred in the conventional machine.
Patent JP-2002316594-A (JP)
Title: Electronic instrument casing mounting device
Inventor: OZAWA KAZUHIRO
IPC: H05K5/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To simply mount an electronic instrument casing to a mounting fitting without using a screw. SOLUTION: Slide rail parts 24, 25 provided on casing mounting wall parts 22, 23 of the mounting fitting 20 is slide and inserted from an opening side at one end of a guide groove part 11 at an on-vehicle radio machine casing 10 side and the on-vehicle radio machine casing 10 is stored in the mounting fitting 20. At this time, when a lock claw part 33 of a lock lever 30 rockably mounted to the casing mounting wall part 22 is opposed to a lock recessed part 12 provided at a closed port side at the other end of the guide groove part, the lock lever 30 is rocked by an urging force of a spring 32 and the lock claw part 33 is fitted into the lock recessed part 12. The fitting state of the lock claw part 33 to the lock recessed part 12 is maintained by the urging force of the spring 32. Thereby, the on-vehicle radio machine casing 10 is stored and fixed to the mounting fitting 20.
Patent JP-2002323198-A (JP)
Title: Container for volatile liquid fuel oil
Inventor: CHIN EISO
IPC: F23K5/22
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To continuously vaporizing a liquid stored in a container at a desired range of temperature, in order to ensure safe and stable combustion. SOLUTION: The container 50 for the liquid fuel oil is provided with an air compression unit 10, a heat generator 10, and an automatic control power source unit 40; the air compression unit includes a pump 11, an air tube 14 extending into the container, and an air pipe 12 having a first end part communicating with the pump and a second end part communicated with an upper end of the air tube; and a pressure gauge 15 is mounted to a side part of a valve 20 of the container and is electrically connected to the pump. The heat generator includes a temperature sensor 31 and a heat generating device 32. The automatic control power source unit includes the output terminal of a DC power source electrically connected to the pump and the heat generator.
Patent JP-2002316656-A (JP)
Title: Hydraulic control valve, power steering device and method and tool for manufacturing valve spool
Inventor: HOTTA MASAHITO
IPC: B24B19/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To more favorably reduce the rate of change of a throttle area for a relative angular displacement of a valve body and a valve spool and to favorably increase steering assist force at the early stage of steering. SOLUTION: On groove edges of a plurality of oil grooves 20 of the valve spool 2 having the grooves 20 and engaged with the valve body so as to displace the relative angle, first chamfer parts 21 chamfered from a side face of the groove 20 to a peripheral face of the valve spool and second chamber parts 22 chambered from the side face inside both ends in the longitudinal direction of the parts 21 are formed.
Patent JP-2002026742-A (JP)
Title: Information decoding method accompanied by turbo coding of source information
Inventor: ANNAUD GUEGAN
IPC: H03M13/27
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To enhance decoding method, when the decoding method of information subjected to turbo coding does not converge. SOLUTION: First information with a set of initial weights is received from a demodulator input and fed to a turbo decoder 70. The decoded information is fed to an error detector 71 which controls a switch 72 and is re-coded for a caption 73 when the information has no error or for a turbo coder 74, corresponding to the turbo decoder 70 when an error exists in the information and an operator 75 converts the coded information into a weighted value. The weighted value is multiplied with an attenuation coefficient α (76), before it is subtracted from the initial weight value, the corrected input information is again turbo-decoded and an error is detected newly. This detection is continued, until error is no longer found in the turbo decoded information, or the information reaches a certain value of service quality.
Patent JP-2002321057-A (JP)
Title: Control data generation system for automatic welding device and method therefor
Inventor: HIYOKU KENTARO
IPC: B23K9/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To generate control data for an automatic welding device in a short time, while considering the interference with members. SOLUTION: The control data generation system consists of a design data generation equipment 1 to generate and output as design data a, three dimension shape data related to a design model of a structure consisting of members, individual part data showing the shape of each member, joint relation data showing the relation of joints between the members, and welding data showing welding conditions of each joint, and a control data generation equipment 2 to generate control data b based on the welding conditions and the movement path, which are set by detecting an outline of each member jointed in a three dimensional shape of the structure based on the three dimensional shape data, the individual part data and the joint relation data, detecting a weld line in each outline, and setting a movement path of a welding torch by linking each weld line in the prescribed conditions,  and setting the welding conditions of each weld line based on the welding data.
Patent JP-2002329596-A (JP)
Title: Compact self-ballasted fluorescent lamp
Inventor: IKADA KUNIHIKO
IPC: F21Y103/37
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and to prevent or reduce beating sound and flickering of light by enabling dimming lighting by inputting phase control voltage. SOLUTION: This lamp is provided with a cover 11 having a base, the fluorescent lamp mounted on the cover, a high frequency generation means for smoothing the phase control voltage from a phase dimming device 4 for controlling the phase of voltage of a power source 3 and transforming the phase control voltage into dc voltage and further transforming the smoothing dc voltage into high frequency power and energizing the fluorescent lamp, a dc superimposing circuit 6 for superimposing direct current on the high frequency power and normally energizing direct current to the fluorescent lamp and a lighting circuit 5 incorporated into the cover 11.
Patent JP-2001314628-A (JP)
Title: Administering device for game device, and administering method for game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an administering device for a game device, and an administering method for the game device wherein the group setting for the game device can be performed more efficiently. SOLUTION: This administering device for a game device is equipped with a group identification information-setting means, a group-designating means, a leading number-inputting means, a last number-inputting means, and a registering means. In this case, the group identification information-setting means inputs and sets group identification information in order to identify respective groups. The group-designating means designates a group from a plurality of groups which are set by the group identification information-setting means. The leading number- inputting means inputs the leading number of identification numbers for the game device in order to identify the game devices which are formed into the group designated by the group-designating means.  The last number-inputting means inputs the last number of the identification numbers for the game device in order to identify the game devices which are formed into the group designated by the group-designating means. The registering means registers the identification numbers for the game device in a range from the leading number to the last number being input by the leading number-inputting means and the last number- inputting means, as the group designated by the group-designating means.
Patent JP-2002334817-A (JP)
Title: Ceramic board used for semiconductor manufacturing and inspection apparatus
Inventor: HIRAMATSU SEIJI
IPC: H01L21/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic board which is capable of correctly holding a work effectively at a desired position above its surface, giving only small shocks to the work. SOLUTION: A heat releasing body is provided either of the surfaces of a ceramic board or the inside the board, and gap pins of heat-resistant resin or synthetic rubber are arranged on the surface of the ceramic board on which a work is held.
Patent JP-2002047556-A (JP)
Title: Dlc film deposition method, and dlc coated aluminum alloy and dlc coated magnesium alloy using the method
Inventor: SUZUKI HIDETO
IPC: C22F1/04
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the sliding characteristics of machine parts made of aluminum alloy and machine parts made of magnesium alloy and to thereby promote the utilization of aluminum alloys and magnesium alloys in various fields of technology. SOLUTION: In the DLC(diamond-like carbon) film deposition method for depositing a DLC film on the surface of a substrate, solution heat treatment is applied to the substrate and then aging treatment and DLC coating treatment are simultaneously carried out by a combined simultaneous treatment process.
Patent JP-2002336035-A (JP)
Title: Compact container
Inventor: TOKUSHITA HIDEMI
IPC: A45D33/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a compact container of simple structure enabling a user to easily remove the cap of a blow container housed in a container body while holding the compact container with a single hand. SOLUTION: An applying body is housed in a first housing part 6 within the container body 2 the blow container with a cap 13 is housed in a second housing part 7, and a cap holder 19 is provided at a peripheral edge 18 of the second housing part 7 in the state of being capable of facing up and down to insert a neck part 10 capped with the cap 13 of the blow container to the holder 19 in the state of being capable of inserting and pulling out and being not capable of rotating the cap. In the case of using, the blow container is stood outward from the second housing part 7 integrally with the holder 19 and the blow container is twisted with respect to the holder 19, thereby the cap 13 of the neck part 10 of the blow container can be remove.
Patent JP-2002340855-A (JP)
Title: Medium for electrophoresis
Inventor: HARAGUCHI KAZUTOSHI
IPC: G01N27/447
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoresis medium formed of an organic/inorganic composite polyacrylamide group aqueous gel having excellent transparency, resistance against breakage, good operability, and a mechanical characteristic enabling machining of a sample injection port into an optional shape and to provide an electrophoresis device using this medium by improving mechanical brittleness of a polyacrylamide gel electrophoresis film. SOLUTION: This electrophoresis medium is formed of the organic/inorganic composite polyacrylamide group aqueous gel containing an acrylamide group compound polymer A, an expansive clay mineral B uniformly dispersible in water, and water C as three components, and the water C is included in a three-dimensional network structure constructed of the acrylamide polymer A and the clay mineral B. This electrophoresis device uses this medium.
Patent JP-2002343377-A (JP)
Title: Electrolyte film-electrode joined body for fuel cell, and manufacturing method of the same
Inventor: MORITA JUNJI
IPC: H01M8/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte film-electrode joined body for fuel cell, firmly joining an electrolyte film-electrode joined body to a gas diffusion layer without damaging a polymer electrolyte film, enabled to obtain high output even under the low humidifying condition. SOLUTION: The fuel cell uses the electrolyte film-electrode joined body of which, a catalyst layer and a gas diffusion layer are adhered by an adhesive layer made of polymer electrolyte formed on a part of a junction interface of the catalyst layer and the gas diffusion layer. The manufacturing method of the electrolyte film-electrode joined body includes a process of forming the electrolyte film-electrode joined body, a process of forming the adhesive layer on a part of one side of the gas diffusion layer, and a process of forming the electrolyte film-electrode joined body by joining the surface of the gas diffusion layer on which, the adhesive layer is formed, to the outside surface of the catalyst layer of the electrolyte film-electrode joined body.
Patent JP-2002346689-A (JP)
Title: Method for forging housing for joint member
Inventor: KAWACHI MASUO
IPC: B21J5/08
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for forging a housing for a joint member having a wide regular seat face, which has little influence on an inner circumference form. SOLUTION: The method for forging a housing for a joint member consists of the first process to form a cylindrical material W0 which has mostly the same volume as the volume of the prescribed housing W3, the second process to forge the cylindrical material W0 in stages to produce an intermediate molding W2 which comprises an opening part 12 opening in one end, a bottom 14 closing in the other end, a handle 11 protruding in the axis direction from an intermediate seat face 15 located on the bottom 14 at the other side of the opening part and a pad 16 protruding from the intermediate seat face 15, and the third process to form a regular seat face 18 whose largest diameter is larger than the diameter of the intermediate seat face 15 by pressing the pad 16 of the intermediate molding W2 in the axis direction.
Patent JP-2002342956-A (JP)
Title: Optical pickup device and optical disk driving
Inventor: OUCHIDA SHIGERU
IPC: G11B7/135
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To realize an optical pickup device that makes both a DVD and CD systems able to perform three-beam track detection independently of each other, that can prevent reduction in reproducing speed and generation of a flare, and that can provide highly precise adjustability as well as a high speed recording and reproduction. SOLUTION: This optical pickup device, in which luminous fluxes of semiconductor lasers 1, 2 as a plurality of light sources different in wavelength are emitted to the recording face of an optical recording medium 9 and the writing, erasure or reproduction of information are carried out while return optical fluxes reflected by the recording face are received by a light receiving means 10, is provided with a plurality of three-beam forming gratings 3, 4 for track detection, then at least one of them is a polarizing grating in which diffraction efficiency is dependent on the polarization direction of incident light, and that it is rotatably adjustable. In other words, by making at least one of the three- beam forming gratings 3, 4 a polarizing grating, the reduction in the signal detecting quantity and the generation of flare can be suppressed.
Patent JP-2002344911-A (JP)
Title: Digital information embedding device and extraction device
Inventor: KAWASAKI KOJIRO
IPC: H04N19/70
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a digital information embedding device and an extraction device that can attach digital information to an AV signal as watermark information at a DCT domain when attaching the digital information to the AV signal, can extract the watermark information from both the DCT domain and a base band domain and have strong immunity to an attack by a 3rd party including scaling. SOLUTION: The digital information embedding device overlaps part of coefficient components of DCT coefficients of 8×8 blocks on a DCT coefficient of adjacent or succeeding blocks, and the digital information extraction device estimates the embedded digital information on the basis of the presence of the correlation of DCT coefficients among the 8×8 blocks in the DCT domain and presence of autocorrelation of the base band signal at each phase in the base band domain.
Patent JP-2002346069-A (JP)
Title: Ball shooting device for vertical pachinko game machine
Inventor: TANGE CHIKARA
IPC: A63F7/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To easily and accurately shoot and distribute game balls into desired regions. SOLUTION: A twisting operation angle range limiting dial 37 is provided between a ball shooting handle 36 and a handle base 33, and a pin member 40 is fitted to a pin fitting boss 37a. Cutouts 33a, 33b, 33c, 33d are provided in the prescribed positions of the outer peripheral part of the handle base 33 so that a locking part 40c of the pin member 40 can be fitted into one of these cutouts. A projection 36a extended projecting onto the handle base 33 side is formed on the outer peripheral surface of the ball shooting handle 36, and a stopper 37b projecting radially outward is formed on the left side of the pin fitting boss 37a of the twisting operation angle range limiting dial 37 so that the projection 36a abuts on the stopper 37b when the ball shooting handle 36 is operated twisting to the right.
Patent JP-2002347822-A (JP)
Title: Synthetic resin cap
Inventor: KANDA HISAHIRO
IPC: B65D53/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent increase in pressure inside an upper lid and to prevent wash water from entering the upper lid. SOLUTION: A fin-like valve 12 inclining downward is formed on the external circumferential surface 3a of an outer tube 3 of an inner stopper 2 facing the internal circumferential surface 20a of an upper lid 20 when a lid is closed.
Patent JP-2002350812-A (JP)
Title: Liquid crystal display module
Inventor: AOSHIMA YASUSHI
IPC: G02F1/1333
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent an air layer inside a liquid crystal display module from being deformed due to pressure difference between the inside and the external atmosphere and further to prevent a visible foreign matter from invading into the air layer. SOLUTION: A gap holding structural body 3 to dispose the air layer between a liquid crystal panel 1 and a light emitting body 2 is constructed with an air permeable part 7b with air permeability between the air layer and the external atmosphere and with impermeability to the visible foreign matter and an air-tight part 7a with airtightness between the air layer and the external atmosphere.
Patent JP-2002348303-A (JP)
Title: Method for manufacturing polymer and apparatus for manufacturing the same
Inventor: SATOU AKINORI
IPC: C08F2/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer with high productivity without degrading product quality and an apparatus for manufacturing the same. SOLUTION: In this method, wherein a sheet shape polymer is manufactured by applying a light beam to a monomer solution 12 on a movable support 2 provided with a belt conveyor 21 (weird), the monomer solution 12, when it is low in flowability, supplies a cooling liquid to the top surface in the absence of the belt conveyer 21 on the movable support 2. In this apparatus, wherein a sheet shape polymer is manufactured by applying a light beam to a monomer solution 12 on a movable support 2, a belt conveyer 21 (weird) is provided in the first polymerization region (upstream) for damming up at both ends of the travelling direction of the movable support 2, and a top surface spraying nozzle 23 (cooling means) is provided in the second polymerization region (downstream) for supplying the cooling liquid onto the top surface of the monomer solution 12.