baber/WOPTO huggingface dataset:
Patent JP-2003206934-A (JP)
Title: Air oil lubrication rolling bearing device
Inventor: FURUYAMA MINEO
IPC: F16C33/58
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the movement of a comb holder without causing problems with wear and interrupting the flow of an air oil and to produce no increase in the number of components and processes for component mounting portions along with the restriction.  <P>SOLUTION: A side ring 6 having an outlet 8a for the air oil is provided adjacent to this rolling bearing 1. The rolling bearing 1 has the holder 5 for holding a roller 4, formed in a pocket shape open to the single side in the axial direction for making itself detachable at its non-opening side. The holder 5 has a side face 5d on the non-opening side opposed to the side ring 6. The side face of the side ring 6 is provided with a guide plane 6aa for guiding the side face 5d on the non-opening side of the holder 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215180-A (JP)
Title: Method and instrument for measuring specific resistance
Inventor: YABUSHITA NOBUKI
IPC: G01R27/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an instrument that can easily and continuously measure a local specific resistance in a testing subject.  <P>SOLUTION: The specific resistance of a testing subject S is measured by impressing a potential to the subject S via electrodes C, D for impression, and by finding a potential in each portion of the testing subject S, using measuring electrodes P1-P3, Q. A dolly 10 is provided to travel on a surface of the subject S, the electrodes for the impression and the measuring electrodes are provided on the dolly 10, or the electrodes C, D for the impression and the one side electrodes P1-P3 out of the measuring electrodes are provided on the dolly 10, and the other side electrode Q is provided on the surface of the testing subject S.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211611-A (JP)
Title: Polycarbonate resin laminate
Inventor: HARADA SUSUMU
IPC: C09D7/12
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin laminate having a hard coat layer excellent in the adhesion with a polycarbonate resin and excellent in flexibility, high hardness, antistaining properties and weatherability.  <P>SOLUTION: The polycarbonate resin laminate is obtained by forming the hard coat layer on the surface of a polycarbonate resin substrate material without pretreating the substrate material. The hard coat layer is formed by coating the substrate material with a composition prepared by adding a solvent with a boiling point of 120-160°C, which dissolves the polycarbonate resin, to a coating composition made of a resin component (A), a curing agent component (B), and an inorganic oxide component (C).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215253-A (JP)
Title: Radiation-detecting device and manufacturing method thereof, and radiation detection system
Inventor: TAMURA TOMOYUKI
IPC: G01T1/20
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radiation-detecting device that has high sensitivity, high sharpness, high S/N ratio, and low electric noise, and is inexpensive.  <P>SOLUTION: The radiation-detecting device comprises a phosphor layer 7 for converting radiation to light, and a photodetector consisting of a plurality of photoelectric conversion elements 2 for converting light by the phosphor layer to an electric signal. In the radiation-detector, the phosphor layer 7 is composed of a first phosphor region 8 containing a large-particle-diameter phosphor particle and a small-particle-diameter phosphor particle, and a second phosphor region 9 containing a small-particle-diameter phosphor particle which are integrally arranged alternately in the direction of vertical to the surface of the photodetector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212344-A (JP)
Title: Device for loading long member in staggered state
Inventor: YAGI YUJI
IPC: B65G57/18
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for loading long member in a staggered state for effectively load long members with good balance.  <P>SOLUTION: A plurality of columnar members (long members) 3 having a protrusion 2 perpendicularly on both ends 3a and 3b respectively along the longitudinal direction are arranged so as to be horizontal and adjacent to each another along the width direction, and thus arranged columnar members 3 are made to be one layer. When the columnar members 3 for one layer are sequentially placed on a loading base 4, each of the layer is deviated for a predetermined dimension for one layer so that the columnar members 3 can be loaded in such a manner that the respective layers are alternate along the longitudinal direction thereof. This device 1 is provided with a pair of frames 5 and 6, a pair of lifting and lowering members 7 and 8, a pair of support members 9 and 10, and a pair of pushing members 11 and 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214355-A (JP)
Title: Excessive rotation prevention apparatus for engine connecting type hydraulic pump
Inventor: YOSHIDA MASATOSHI
IPC: F04B9/02
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a running vehicle using an engine connecting type hydraulic pump as a drive source, in which the hydraulic pump is driven to exceed a limit revolution by action of energy upon going down a slope or other external energy, so that breakage in the hydraulic pump and malfunction of the hydraulic pump may occur, and thereby steering or braking system of the running vehicle may be out of control.  <P>SOLUTION: To avoid the above problem, a disc brake device is disposed between a flywheel 1 of an engine and the hydraulic pump 2. When the rotation of the hydraulic pump exceeds the limit rotational number, control force is mechanically applied to the engine and the hydraulic pump, and thereby to lower the revolution of the hydraulic pump to a safety area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217845-A (JP)
Title: Manufacturing method for light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/10
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein as a factor of deterioration, an organic compound layer formed of amorphous material has instability caused by its structure, and it is considered that the factor causes deterioration of an organic light emitting element, and especially when a dangling bond in the organic compound is active, it combines with moisture or other impurities to cause reaction, thereby causing irreversible deterioration.  <P>SOLUTION: An uncoupler existent in the organic compound layer is terminated to be inactivated. That is, hydrogen or halogen element are added to the organic compound layer to make the hydrogen and halogen element act on the dangling bond. In addition to the above, some other effect to be considered is to exhibit the action of inserting a hydrogen atom or hydrogen molecule between the molecules to stabilize the molecular structure or intermolecular bonding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201838-A (JP)
Title: Exhaust pressure raising device
Inventor: TAMURA YASUKI
IPC: F02D9/04
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust pressure raising device which raise the exhaust pressure certainly even in a low exhaust gas temperature condition.  <P>SOLUTION: The exhaust pressure raising device 40 is equipped with a butterfly valve 42 to decrease the passage section area of an exhaust pipe 20 and an electric heater 44 to raise the temperature of the exhaust gas flowing in the gap between the butterfly valve 42 and exhaust pipe 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224989-A (JP)
Title: Control circuit of motor
Inventor: FUJISAWA HARUHISA
IPC: H02P29/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a control circuit of a motor which prevents revolution of the motor from being lowered by a VR2, even if a load is applied to the motor with a revolution not higher than an upper limit revolution set by a VR1, and to improve the operation performance.  <P>SOLUTION: A VR2, which sets revolution speed to be not higher than an upper limit revolution speed, is connected to the input side of an operational amplifier such as a VR1. With such a constitution, the phase control can be conducted so as not to lower the revolution, even if a load is applied to a motor, regardless of the setting states of the VR1 and the VR2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224985-A (JP)
Title: Dielectric actuator
Inventor: SUZUKI MAKOTO
IPC: H02N1/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric actuator which has a light weight, small dimensions, and a high output and is suitable for robots, artificial arms, etc.  <P>SOLUTION: A composite unit, composed of high dielectric constant members 221 and low dielectric constant insulation members 222 which are arranged alternately, is employed as a mover 220 and a large number of electrode pairs 216 are arranged on stators 212 and 214. As the material of the high dielectric constant member 221, for instance, a ceramic material like barium titanate (having a dielectric constant of 5,500) can be used. As the material of the low dielectric constant insulation member 222, for instance, epoxy resin and the like can be used. If a four-phase rectangular wave power supply is applied to the electrode pairs, a traveling wave electric field is generated between the stator electrodes, so that the mover is moved continuously by the changing electric field. If the space between the stator electrodes is filled with a dielectric liquid 230 having a low dielectric constant, it contributes to increase in the force generated by the mover 220.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230088-A (JP)
Title: Video edit reproduction system and computer program
Inventor: KANDA HIROYUKI
IPC: H04N5/278
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video edit reproduction system capable of ease of edit operations, providing a comment video image with a small capacity, facilitating transmission using a communication means and providing an original moving picture video image to be reused.  <P>SOLUTION: The video edit reproduction system includes: a marker display means 41 for displaying a plurality of predetermined marker video images; an object video image overwrite means 42 for overwriting an object video image on the marker video images after they are displayed; an overwrite confirmation means 43 for confirming that all the marker video images are overwritten by the object video image overwrite means 42; and a superimposing means 44 for superimposing a comment video image on the object video image when the overwrite confirmation means 43 confirms the overwriting and displaying the superimposed image. The system superimposes the comment video image on the object video image and displays the superimposed image when reaches a position at which the comment video image is to be displayed while reproducing the object video image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230116-A (JP)
Title: Personal communication device, personal communication system and program as well as recording medium
Inventor: ISHIKAWA MASAAKI
IPC: H04N7/14
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal communication device capable of confirming the situation of a communication party as image information, prior to a call by a telephone or a TV telephone.  <P>SOLUTION: When communications are conducted with a user in a remote location, the personal communication device can confirm the situation of a party with images prior to calling to the party. Information identifying the party to be called is specified, transmission of an image indicating the situation of the party is requested, and the requested situation image is seen to get hold of the situation of the party when the image is sent from the remote location. In addition, when a situation request originated from the remote location is sent, a situation image is obtained with resolution of a level by which situation confirmation can be done, and sent back to a calling source, if the request by the calling source is proper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002244240-A (JP)
Title: Ultrahigh contrast photographic material
Inventor: BAKER JULIE
IPC: G03C1/06
Filed: 2002-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a photographic material less susceptible to a change of developing conditions. SOLUTION: The ultrahigh contrast photographic material is obtained by carrying a silver halide emulsion layer on a base and contains a combination comprising two or more hydrazide system nucleating agents in the emulsion layer and/or a hydrophilic colloidal layer. The combination comprises a nucleating agent of formula (I) and/or (II) and a nucleating agent of formula (III). The nucleating agent of the formula (I) contains (a) identical or different two nicotinamide moieties bonded by a bonding group and (b) a hydrazide moiety bonded to only one of the nicotinamide moieties. The nucleating agent of the formula (II) is a dimer molecule containing two monomers bonded by a bonding group and each of the monomers contains parts which (a) may be identical or different and (b) each contains a hydrazide moiety and a nicotinamide moiety.  The nucleating agent of the formula (II) contains an aryl sulfonamidoarylhydrazide.
Patent JP-2003225522-A (JP)
Title: Method for regenerating air filter element
Inventor: KIMURA MIKIO
IPC: F02M35/08
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To regenerate a used air filter element simply and efficiently in a short time.  <P>SOLUTION: The used air filter element is regenerated through a process (a) for washing the used air filter element, a process (b) for dehydrating the washed air filter element, and a process (c) for drying the dehydrated air filter element by dielectric heating. The filtering part of the air filter element is formed by drying a sheetlike filter medium having a large number of pleats formed thereto by bending by microwave dielectric heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232244-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: TANAKA TAKEHIRO
IPC: F02D41/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine with an electromagnetic driven fuel injection valve, allowing accurate control of a fuel injection mode at cold-temperature starting.  <P>SOLUTION: The device comprises the electromagnetic driven fuel injection valve 2. The fuel injection valve 2 is opened with an armature attracted to the side of an electromagnetic coil 43 by electromagnetic force generated by the energization of the electromagnetic coil 43. The injection timing and amount of a fuel to be injected from the fuel injection valve 2 are controlled corresponding to the energization timing and time period of the electromagnetic coil 43. The amount of the fuel to be injected from the fuel injection valve 2 is reduced and corrected in accordance with the elapse of time after the starting operation of the engine 1 and the estimated temperature of the fuel injection valve 2. The reduced and corrected amount is set larger in proportion as the elapse of time after the starting operation of the engine 1 is shorter and the estimated temperature of the fuel injection valve 2 is lower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233615-A (JP)
Title: Book distribution system
Inventor: FUJII RYOSUKE
IPC: G06F17/30
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a user's convenience by integrally operating and distributing an electronic information form, a bookbinding form and a reading form of a book in a society having an electronic information communication network such as the Internet.  <P>SOLUTION: When requesting an explanation of a chapter or section unit about an examined term, a user inputs 'TCP' as a keyword in a search word inputting means 311 and uses a search word input defining and search starting means 312 to make a search. A content search selecting means 317 is used for a search of tables of contents, and an index searching means 318 is used for an index search for searching indexes for, for example, an explanation of a few words or of one sentence to several paragraphs about an examined term. In an examination for an explanation of a chapter or section unit, if a search of an electronic book information storing means 11 results in a plurality of candidate documents and they are limited to some few documents, a visit to a bookstore can be an opportunity to examine shortly the limited candidate books.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242711-A (JP)
Title: Information recording and/or reproducing method and information recording and/or reproducing device
Inventor: MIYAMOTO TAKASHI
IPC: G06F3/06
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and/or reproducing method and an information recording and/or reproducing device capable of reducing power consumption and noise even at random access regarding the information recording and/or reproducing method and the information recording and/or reproducing device for recording and/or reproducing information while driving a recording medium.  <P>SOLUTION: The interval of commands from a host device is detected. When the result of dividing the total sum of the intervals of a plurality of the commands by the total number of blocks of the information transferred to the host device is larger than a first value, a reproduction speed is reduced by one step, and when it is smaller than a second value which is smaller than the first value, the reproduction speed is increased by one step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003017890-A (JP)
Title: Transfer for tray feeder
Inventor: CHO JAE HYUK
IPC: H05K13/02
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer for a tray feeder for continuously supplying a tray plate mounting an electronic component to a mounter. SOLUTION: The transfer for the tray feeder supplies the electronic component to a mounting unit. The transfer comprises a base frame 110, auxiliary frames 110a installed at both sides of the base frame; first and second LM guides 111, 112 which are installed opposite in the longitudinal direction, at an inside of the auxiliary frames and which have a plurality of first and second LM guide rails 111a, 112a; first and second plates having cylinder blocks 132, 142, which are installed at upper parts of the first and second guides and which can support one side of the tray housing the component or the like; and a drive unit 120, which is installed at one side of a side frame of the auxiliary frame and which makes the first and second plates 130, 140 more; and the first and second plates are moved, while the first and second plates cross each other along the first and second guide rails.
Patent JP-2003241005-A (JP)
Title: Optical module
Inventor: YASUDA YOSHIHIDE
IPC: G02B6/26
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module which is little influenced by aberrations, has an improved yield, is easily modularized, has reduced loss, and makes it easy to take countermeasures against reflection.  <P>SOLUTION: The optical module 20 has a plane microlens 21 which has a microlens 24 and an optical fiber 22 which has a slanting surface as its exit end surface 22a. The optical fiber 22 and plane microlens 21 are so arranged that exit light from the optical fiber 22 is made incident on a position matching the optical axis C2 of the microlens 24 and along the optical axis C2. Since the exit light travels in the plane microlens 21 along the optical axis C2, the influence of aberrations of the microlens 24 becomes smaller. Further, aligning and fixing operations are facilitated and can be completed in a short period of time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275104-A (JP)
Title: Method for producing 4-substituted-2-alkylbiphenyl and 2-alkoxybiphenyl
Inventor: MEUDT ANDREAS DR
IPC: C07C209/68
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively producing a 4-substituted-2- alkylbiphenyl and a 2-alkoxybiphenyl by a simple method, in which a high yield is obtained in each step of the production process. SOLUTION: This method for producing the 4-substituted-2-alkylbiphenyl and the 2-alkoxybiphenyl comprises reacting phenylboronic acid with a 4-bromo- or 4-iodo-alkyl- or -alkoxy-aniline or -anilide to produce the biphenyl compound, if necessary, deacylating to produce the aniline compound, diazotizing the product to produce the diazonium compound, and then reacting the product with a nucleophilic agent X, a Cu salt or a reducing agent by Sandmeyer reaction.
Patent JP-2003239581-A (JP)
Title: Protection device for cylinder lock
Inventor: TSUBOI KATSUYUKI
IPC: B62H5/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection device for a cylinder lock capable of simplifying key hole closing operation by a shutter and improving operability.  <P>SOLUTION: This protection device capable of protecting the cylinder lock is provided with a housing 1 arranged above the key hole of the cylinder lock, the shutter 2 opening/closing the key hole from the outside, a closing means moving the shutter 2 from an opening position to a closing position for closing the key hole, a locking means 6 locking the shutter 2 in the closing position, and an opening means releasing locking by the locking means 6 for moving the shutter 2 from the closing position to the opening position. The closing means is provided with a torsion spring 3 energizing the shutter 2 in the opening position to the closing position and a press button 4 locking the shutter 2 energized by the torsion spring 3 while protruding from the housing 1 and releasing locking when its projection part 5a is pressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243586-A (JP)
Title: Air-cooled heat sink
Inventor: IWATA AKIRA
IPC: H01L23/467
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat radiation performance by improving the streamline of cooling air inside an air-cooled heat sink to be uniform.  <P>SOLUTION: The air-cooled heat sink, in which a plurality of fins are provided on one side of a component mounting base packaged with heat generating components and a fan is provided between the fins for blowing the cooling air along the surface of the component mounting base, is provided with a cooling air guide between the fins for deflecting the flow of the cooling air towards the component mounting base. The cooling air guide is provided while having a length over approximately the full length of the fin in the flowing direction of the cooling air and being inclined for enlarging an interval A between its top on the inlet side of the cooling air and the base rather than an interval B between its terminal on the outlet side of the cooling air and the base.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002282574-A (JP)
Title: Washing machine
Inventor: BABA GIICHI
IPC: D06F39/06
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To make preventable the leakage of bubbles even when the input quantity or kind of detergent changes. SOLUTION: This washing machine is provided with a washing tub for housing laundry and storing water for washing, an air pump for feeding air into the washing tub from an air inlet port formed in the bottom of the washing tub and generating bubbles in the washing tub, a control part for controlling the drive of the air pump, and a detection part for detecting that the washing tub inner part is in a state easy to bubble or not according to the kind or quantity of detergent. The control part drive-controls the air pump to relatively minimize the generation quantity of bubbles in the washing tub when the easily bubbled state of detergent is judged by the detection part, and controls the driving of the air pump so as to relatively increase the generation quantity of bubbles in the washing tub when the hardly bubbled state is judged.