baber/WOPTO huggingface dataset:
Patent JP-2003003956-A (JP)
Title: Closed type compressor
Inventor: KOMINE KENJI
IPC: F04B39/00
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a closed type compressor which ensures a stable operation over a long period by improving abrasion resistance in a compressor sliding part, and which can be used under a condition of using HFC coolant. SOLUTION: In this closed type compressor 10, an electric motor 12 and a compressor machine 13 are stored inside a closed case 11, and the HFC coolant is used as the coolant compressed by the compressor machine 13. In the closed type compressor 10, an ester oil of tetravalent or more is used as a refrigerating machine oil for lubricating a compressor sliding part, a member whose surface is nitrided so as to have a surface hardness Hv of more than 1000 is used as one of sliding members 18, 21 (19, 22) constituting the compressor sliding part, and Mo-Ni-Cr containing cast iron is used as the other sliding members 19, 22 (18, 21) constituting the compressor sliding part.
Patent JP-2003334980-A (JP)
Title: Label printer
Inventor: YASUI YUJI
IPC: B41J2/32
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label printer in which a fan can be driven while giving little offense to the ear.  <P>SOLUTION: The label printer comprises a thermal head 15, a thermistor 21 for detecting the ambient temperature To of the thermal head in the casing of the label printer, a thermistor 22 for detecting the temperature Tt of the thermal head, a fan 16 for suppressing temperature rise in the casing of the label printer, and a means for driving the fan for a time T corresponding to the difference (To-Tt) between the ambient temperature of the thermal head detected by the thermistor 21 upon finishing print operation by means of the thermal head and the temperature of the thermal head detected by the thermistor 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343384-A (JP)
Title: High pressure fuel feed device
Inventor: ONISHI YOSHIHIKO
IPC: F02M37/10
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure fuel supply equipment reducing a collision noise when a plunger collides with a stopper.   <P>SOLUTION: The solenoid valve 100 includes: a plunger 40; a valve seat 42 communicated with a fuel pressurization chamber 27 by contacting and leaving an end of this plunger 40; a stopper 43 for restricting a leaving distance of the plunger 40; an armature 45 comprising a magnetic body fixed to the plunger 40; a core 101 opposed to the armature 45; a solenoid 47 wound on this core 101 and attracting the armature 45 to the core 101 by electro-magnetic force generated by energization; and a spring shrinkingly provided in the core 101 and urging the plunger 40 to a valve seat 42 side. A groove for magnetically saturating a midway of a magnetic circuit generated by the energization of the solenoid 47 is formed near the attracting surface of the core 101 attracting the armature 45.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347966-A (JP)
Title: Communication terminal apparatus and method for estimating spread code
Inventor: NAKA KATSUYOSHI
IPC: H04B1/707
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a spread code multiplexed with a received signal with high accuracy even when a plurality of objects of the number of spread codes corresponding to a midamble shift exist.   <P>SOLUTION: An inverse spread/RAKE composite section 107 uses all spread codes to apply despread processing to a data part and to apply RAKE composite to the despreading signals. An average value calculation section 108 calculates an average on the basis of the result of RAKE composition. An average value sort section 109 sorts RAKE output average values by all spread codes in the descending order. A threshold setting section 110 uses a minimum value of the RAKE output average values by a plurality of spread codes assigned to its own station for a threshold setting reference value and sets a threshold at a position decreased from the reference value by a prescribed width. A spread code discrimination section 111 applies threshold discrimination between the threshold and the RAKE output average value obtained from the spread codes other than the spread code assigned to its own station. A JD (Joint Detection) arithmetic section 112 uses the spread code multiplexed with the received signal to perform the JD arithmetic operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348798-A (JP)
Title: Structure of rotary machine
Inventor: HOSOZAWA KAZUJI
IPC: G01D5/36
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate mounting of components, by reducing the axial length of an encoder and a number of printed boards and increasing the height of the encoder.   <P>SOLUTION: A rotary machine is structured as follows the axial length of the encoder (2) is reduced, and a number of printed boards (7, 8) in the encoder (2) is reduced. Thus, the height of the encoder is made larger than the height of a motor case (1A). As a result, the axial length of the overall rotary machine is reduced, and further, the packaging area per printed board (7, 8) is increased. Thus, the productivity and reliability are enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346347-A (JP)
Title: Phase change type optical information recording medium and its production method
Inventor: MAGAI MASARU
IPC: G11B7/243
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium, having a stable jitter characteristic by suppressing the rise of the jitter in less than 100 times the data rewriting by making crystal grains, after initialization to be smaller than those initialized with a large caliber laser.   <P>SOLUTION: A production method of a phase-change type optical information recording medium includes an initialization process for performing preliminary crystallization, by irradiation of a laser irradiated to the phase change type optical information recording medium after a film-forming process for sequentially stacking a first dielectric layer, a recording layer, a second dielectric layer, and a reflective layer on a transparent substrate. The production method of the phase-change type optical information recording medium is characterized by obtaining the phase-change type optical information recording medium of which increase amount of the jitter, after the rewrite of information equal to or less than 100 times is 15% or smaller than the reference of rewrite times which is 100 times by irradiation of a laser beam of a laser diameter ≤1 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046451-A (JP)
Title: Method for multiplexing optical information transport
Inventor: WELLEN JEROEN
IPC: H04B10/272
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components required for multiplexing transport of optical modulation information between access terminals and a transport network. SOLUTION: Information transport is multiplexed between a plurality of access terminals (optical network units) 18 and a transport network 10. Information transmission light between a different access terminal 18 and the access terminals 18 is transported via N light guides (optical fibers) 140a-c, and communicated with the transport network 10 by L transceivers 122. Information with respect to a group 16 comprising a plurality of the access terminals 18 is multiplexed on the same fibers 140a-c by time-slot multiplexing and wavelength multiplexing. Each transceiver 122 communicates information from a selectable communication wavelength. The signals used by the transceivers 122 are multiplexed between a plurality of the fibers 140a-c.
Patent JP-2003340895-A (JP)
Title: Mold clamping frame for injection molding machine, etc.
Inventor: KOBAYASHI KAZUHITO
IPC: B29C45/64
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold clamping frame for an injection molding machine, etc., which does not need an expensive apparatus such as a demolding robot and an installation space for the apparatus and can demold a molding easily by an inexpensive apparatus.   <P>SOLUTION: A connection member mutually connecting/fixing a pair of main constitution members 1 is not arranged just under a surrounding range space 10 and secures a temporarily retaining space for a molding extruded/ dropped from opened moving mold. The connection member arranged on the semi-fixed die plate 4 side of a moving die plate 5 is made of a flat constitution member 2 and functions to make the mold clamping frame high in rigidity. The main constitution members and the connection member integrally bonded to them are bulked by a bulking frame part 12. Since the bulking frame part is separated into a fixed die plate side and a moving die plate back side in the vicinity of the surrounding range space, the main constitution members are prevented from being an obstruction when the molding is taken out horizontally, so that the molding can be carried out easily by a conveyer, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341203-A (JP)
Title: Marker for mark sheet
Inventor: UKAI HIRONOBU
IPC: B43K24/08
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marker exclusivelly used for a mark sheet, which is employed conventionally as a betting ticket, the application card of a number- selective raffle or the like by marking thereon with an ordinary writing utensil such as a pencil, a ball-point pen and a felt-tip pen, in order to solve problems such as a poor marking frequently occurring due to no exact marking when marking is performed with the pencil or the like and a troublesomeness necessitating for exact marking or several time careful rubbing reciprocations of the pencil or the like.   <P>SOLUTION: This marker has a flat end surface 2 having a wideness and shape allowing the coverage of a portion of the mark sheet to be marked. A marking tip 1, in which an ink is penetrated and which can mark only by pressing the end surface 2 against the portion to be marked, is provided at one end of a barrel 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341681-A (JP)
Title: Plastic container having foldable handle
Inventor: SHICHI SHIGEHARU
IPC: B65D25/28
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the necessity for forming a deep recess or a complicated shape recess on the upper surface part or the bottom surface part of a container main body, to improve the molding property of the container, to reduce the weight of the molded article, and also, to increase the effective rate of the capacity of the container by eliminating the deep recess for housing a handle, and to increase the occupying rate for keeping of the container.   <P>SOLUTION: This plastic container is equipped with the container main body, and the handle which is provided on the upper surface part of the container main body. The handle is formed by integral molding with the upper surface part of the container main body. Then, a hinge part which makes the handle foldable is formed at the bonded part between the handle and the upper surface part of the container main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199724-A (JP)
Title: Solution method for in verse problem of brain magnetic field measuring data
Inventor: FUJIMAKI NORIO
IPC: A61B5/05
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution method for in verse problem of brain magnetic field measuring data capable of optimizing the grouping of the equivalent current dipole moment better than by a conventional method.  <P>SOLUTION: The layout of the equivalent current dipoles is previously determined based on the information from the fMRI, etc., and the size and orientation of the moment of the equivalent current dipoles is adjusted so that the magnetic field produced by the equivalent current dipoles is adapted for the observation data by a brain magnetometer. Further, the dipoles are grouped in two stages based on a previously determined standard for the coefficient of correlation of the moment intensity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004006497-A (JP)
Title: Treatment equipment of gallium-contained polishing chip suspension water
Inventor: MATSUMOTO AKIRA
IPC: C02F1/44
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide treatment equipment of gallium-contained polishing chip suspension water wherein the gallium-contained polishing chip suspension water which is discharged from a manufacturing factory of wafers of compound semiconductor, a manufacturing factory of devices, etc. is treated and gallium-contained polishing chip which is especially rare and valuable metal can be collected effectively by high concentration.  <P>SOLUTION: The treatment equipment of gallium-contained polishing chip suspension water is provided with: a solid-liquid separator wherein suspension water of gallium-contained polishing chip is subjected to solid-liquid separation and separated into treated water and polishing chip slurry; and a water eliminating means for eliminating moisture of the polishing chip slurry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311209-A (JP)
Title: Baking finish method and baking finish nail and screw
Inventor: WAKAI TAKEMASA
IPC: B05D7/14
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tough coating method by which a coating film is not stripped off when the head part of, for example, the colored nail having a peripheral surface coated with the coating film is hammered and rust caused by the stripping of the coating film does not occur in the iron-made nail, and to provide the nail on which baking finish is applied.  <P>SOLUTION: The tough colored coating film is obtained by mixing a thermosetting adhesive which is cured at a baking temperature of a baking finish material with the baking finish material, applying the baking finish material on the surface of the metal made nail or screw and performing baking finish.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012498-A (JP)
Title: Film cartridge capable of recording magnetic information and camera with magnetic information recorder
Inventor: AIKAWA SATOSHI
IPC: G03B17/24
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film cartridge capable of reliably making a choice between free access and conditional access to a halfway rewound film cartridge and to provide a camera using the cartridge.  <P>SOLUTION: In the film cartridge, "conditional halfway rewinding" has been set as 5th classification of VEI (visual exposure indicator). When the film with "conditional halfway rewinding" is mounted, the camera determines the propriety of photographing after confirming whether a photographer is a user having a right of use of the film cartridge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011673-A (JP)
Title: Inspection method of belt for continuously variable transmission
Inventor: SHORI KAORU
IPC: F16G1/20
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt inspection method in which reliability of a belt for a continuously variable transmission can be positively ensured without spending a large number of man-hours.  <P>SOLUTION: The belt inspection method refers to a continuously variable transmission belt 1, which is formed by allowing a belt laminate 2 comprising two or more sheets of steel belts to carry an element laminate comprising a number of metal elements. The inspection method includes a step for trial use in which a load is applied on the belt 1 in a built-up state, a separation step in which after the trial use step, the belt laminate 2 is separated from the element laminate, and an inspection step for inspecting whether a flaw is produced on the surface of the steel belt positioned in the first laminate in the belt separated in the separation step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009392-A (JP)
Title: Mold for molding substrate for information recording disk, molding method therefor and substrate for information recording disk
Inventor: YUSA ATSUSHI
IPC: G11B7/24047
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding a substrate for an optical disk having smooth surfaces, the eccentricity of which is very small and, at the surface near the inner peripheral part of which, no unnecessary recess develops and its molding method.  <P>SOLUTION: The mold for molding the substrate comprising a pair of molds 201 and 202 demarcating a cavity, in which fused resin is injected, a projected part 25 with its diameter having a size corresponding to the diameter of the inner peripheral hole of the substrate held by the mold 202, and a recessed part 22 provide on the mold 201 for fitting to the projected part 25. Further, the inner peripheral part of a stamper 90 is held by the projected part 25. By forming the inner peripheral hole of the substrate by fitting the projected part 25 with the recessed part 22, the substrate, the eccentricity of which is very small and the surface near the inner periphery of which is smooth, can be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008363-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for heightening attractiveness.  <P>SOLUTION: This game machine 1 includes: reels 3L, 3C, 3R variably displaying a pattern necessary for a game, and a CPU 31 for setting a plurality of stop control states to control the stop of the variable display a predetermined mode, switching the stop control state according to the establishment of a switching condition and controlling the stop of the variable display of a pattern in the selected stop control state. The CPU 31 switches a plurality of end state select tables for determining the switching condition and determines the switching condition according to the selected end state select table. The selected end state select table is assosiated with the stop mode of the variable display when winning of a big bonus is established.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017716-A (JP)
Title: Tire air pressure lowering detecting method and device and tire air pressure reduction determining program
Inventor: YANASE MINAO
IPC: G01L17/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire air pressure reduction detecting method capable of detecting tire pressure reduction accurately and preventing incorrect reporting.  <P>SOLUTION: This tire air pressure reduction detecting method is to detect the reduction of the inner pressure of a tire based on the wheel speed information obtained from vehicle wheels. this method includes a process to detect the wheel speed information of each wheel, a process to memorize the wheel speed information of each wheel, a process to determine the car body speed of a vehicle from the wheel speed information, a process to determine vehicle information is the drive force, wheel torque or a slip rate of the running vehicle, a process to calculate the determination value of pressure reduction from the wheel speed information of each tire, and a process to calculate the multiple correlation coefficient of the car body speed and the vehicle information in relation to the determined value and then detect the reduction of the air pressure of the tire by comparing the multiple correlation coefficient with predetermined threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020319-A (JP)
Title: Abrasion test device for conveyer belt
Inventor: UEKI TAKAYUKI
IPC: G01N3/56
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable a simulated abrasion test for an actual using condition of a belt conveyer, and to accurately evaluate abrasion resistance of the conveyer belt.  <P>SOLUTION: This abrasion test device for the conveyer belt is provided with the conveyer belt for the test laid onto at least a pair of belt wheels to form a closed loop, a driving source for making the conveyer belt rotation-travel via one of the belt wheels, a tension imparting means for imparting prescribed tension to the belt conveyer, and a vibrated pressing piece arranged facedly to bring a top part into contact with an outer face of the belt conveyer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020831-A (JP)
Title: Image forming apparatus
Inventor: WATANABE KOICHI
IPC: G03G15/16
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for stably obtaining a good image quality by avoiding holocharacter due to image defect and a pressure of a transfer member accompanying the scattering of an image material in a transfer part.  <P>SOLUTION: The image forming apparatus transfers an image formed on an image forming carrier 1 to a recording material 3 through an intermediate transfer body 2. Any one of the image forming carrier 1 and the intermediate transfer body 2 is formed in the form of a drum, and the other is formed in the form of a belt spanned on a plurality of tension rolls 4. The image forming carrier 1 and the intermediate transfer body 2 are contacted and arranged, and the tension rolls 4 positioned just after a downstream side from a downstream end B of a contact region m between the image forming carrier 1 and the intermediate transfer body 2 is constituted as a transfer electrode 5 applying transfer bias. A transfer electric field is acted on the contact region m in a range exceeding an upper end A of the contact region m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021546-A (JP)
Title: Internet lottery management server system and terminal equipment connected to the same system and internet lottery system using the same system and the equipment
Inventor: MOON YEONG GIL
IPC: G06Q50/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet lottery system for improving the reliability and a feeling of presence of the decision procedure of the winning number of lottery in a lottery game in which users can participate through the Internet through cable/wireless connection.  <P>SOLUTION: A user selects his or her desired lottery number by terminals 103A to 103C, and transmits it to game servers 105A to 105C. A random number generator decides a winning number by using a dice. A relay camera 102 photographs a winning number decision scene. A master server 104 transmits the decision result of the winning number with a real time video photographed by the relay camera 102 to terminals 103A to 103C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018934-A (JP)
Title: High-frequency power supply arrangement for film deposition system
Inventor: MATSUDA SATOSHI
IPC: C23C16/27
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency power supply arrangement for a film deposition system with which a high-frequency power can securely be supplied to a plurality of chambers by using a power device of small capacity.  <P>SOLUTION: This high-frequency power supply arrangement is provided with: counterpart chambers 10<SB>1</SB>to 10<SB>n</SB>arranged on a rotary disk 1; a high-frequency power source 33 for feeding high-frequency electric power to the counterpart chambers 10<SB>1</SB>to 10<SB>n</SB>; position detecting parts 38<SB>1</SB>to 38<SB>n</SB>, and 37<SB>1</SB>to 37<SB>n</SB>for detecting the arrival of the rotating counterpart chambers 10<SB>1</SB>to 10<SB>n</SB>placed on the rotary disk 1 at prescribed positions, and a controller 31 wherein, after the supply of high-frequency power from the high-frequency power source 33 to the counterpart chambers 10<SB>1</SB>to 10<SB>n</SB>detected by the position detecting parts 38<SB>1</SB>to 38<SB>n</SB>, and 37<SB>1</SB>to 37<SB>n</SB>, a switchover is performed so that high-frequency power is supplied to the counterpart chambers 10<SB>1</SB>to 10<SB>n</SB>at the subsequent positions connected to the high frequency power source 33.  <P>COPYRIGHT: (C)2004,JPO