baber/WOPTO huggingface dataset:
Patent JP-2003340678-A (JP)
Title: Machining tool
Inventor: KUME TAKAYUKI
IPC: B23Q11/14
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in machining accuracy due to the torsional thermal displacement of a driven main spindle.   <P>SOLUTION: A machining tool comprises a main spindle head 3, a main spindle 7, a driven main spindle head 1 and the driven main spindle 2. A first cooling annular groove 16 formed in the main spindle head 3 and a second cooling annular groove 18 formed in the driven main spindle head 1 are formed. The driven main spindle 2 rotatably couples with the main spindle 3, and the rotation axis L2 on the side of the driven main spindle of the spindle 2 intersects the rotating axis L1 on the side of the main spindle of the spindle 7. The second groove 18 is formed around the rotation axis L2. A machine system comprising the heads 1 and 3 is controlled in temperature, thereby absolutely controlling orientations of the axes L1 and L2. While the torsion of the axis L2 cannot be corrected by a servo motor, the control system in which such three- dimensional control takes place enables the compensation of ΔX (T), ΔY (T) and ΔZ (T).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049110-A (JP)
Title: Pigment composition comprising dispersant of modified block copolymer
Inventor: AUSCHRA CLEMENS
IPC: C09D11/00
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a composition comprising a dispersant of a modified block copolymer and a dispersible inorganic or organic pigment. SOLUTION: The block copolymer is modified by a salt-forming group. A pigment dispersion having improved characteristics is produced by adding a salt-forming component, e.g. a mono-, a bi- or a tricyclic sulfonic, carboxylic acid or phosphonic acid when monomer units containing amino groups are present in hydrophilic polymer blocks. The pigment composition is useful for preparing coating compositions, prints, images, inks or lacquers and other dispersion systems.
Patent JP-2003338381-A (JP)
Title: Ink for organic el indium regulating layer and organic el display device
Inventor: SAKAI KIMITO
IPC: C09D11/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device using ink for an organic EL indium regulating layer providing an organic EL element having longevity, a high initial property and no uneven pixels, easily enlarging the area.  <P>SOLUTION: This device includes pixels having anodes 3 containing In, indium regulating layers 5, 6, 7 directly arranged on the anodes, polymer luminescent layers 8, 9, 10 arranged on the indium regulating layers, and cathodes 12 arranged on the polymer luminescent layers. The indium regulating layer, having film thickness of 10 nm to 200 nm, contains an associate of a donor-natured molecule including polythiophene and its derivative and an acceptor-natured molecule including polystyrenesulfonic acid and its derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051124-A (JP)
Title: Optical disk reproduction apparatus
Inventor: YAMAMOTO TAKEHARU
IPC: G11B20/10
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproduction apparatus which determines whether a sector is an unrecorded sector or not even when the reproduction speed of a sector in the inner peripheral side of an optical disk is different from that of a sector in the outer peripheral side of the optical disk. SOLUTION: The optical disk reproduction apparatus includes a sector detection section for detecting a sector, a sector reproduction time measuring section for measuring a reproduction time of the sector and outputting sector reproduction time data which represents the measured reproduction time of the sector, an unrecorded portion detection section for detecting an unrecorded portion which is a portion of the sector having no information recorded thereon, an unrecorded portion time measuring section for measuring a reproduction time of the unrecorded portion and outputting unrecorded time data which represents the measured reproduction time of the unrecorded portion, and a sector determination section for determining whether the sector is an unrecorded sector or not based on a relationship between the sector reproduction time data and the unrecorded time data,  the unrecorded sector being a sector which is in an unrecorded state.
Patent JP-2003339351-A (JP)
Title: Health food
Inventor: TAKAGAKI KINYA
IPC: A61P1/16
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health food having excellent hepatopathy inhibitory effect.   <P>SOLUTION: The health food contains barley/wheat young leaves powder and lactulose and/or raffinose. This health hood has excellently synergistic hepatopathy inhibitory effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355565-A (JP)
Title: Rice cleaning and rice cleaning equipment
Inventor: MIHIRA KEIICHI
IPC: B02B1/06
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To enhance the cleaning effect of rice within a rice cleaning vessel. SOLUTION: The cleaning water supplied from a water supply pipe 12 is discharged from a water feeding port 61 of the rice cleaning vessel 2, to clean the rice in the rice cleaning vessel 2. The cleaning water supplied from the water supply pipe 12 is supplied to a water-air mixing chamber 62 disposed between the water fill 61 in the lower part of the rice cleaning vessel 2 and the water supply pipe 12 and the air supplied from an air supply pipe 66 is incorporated into the cleaning water in the water-air mixing chamber 62. The water containing the air is discharged from the lower part of the rice cleaning vessel 2 into the rice cleaning vessel 2.
Patent JP-2003339781-A (JP)
Title: Bumper device for wheelchair and wheelchair
Inventor: INOUE TAKENOBU
IPC: A61G5/02
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bumper for wheelchairs simply and accurately fixable on arbitrary wheelchairs and a wheelchair with the bumper.   <P>SOLUTION: The bumper for wheelchairs has a fixing means in which a foot plate of the wheelchair is grasped between upper and lower mounting plates and the bumper is fixed on the body of the wheelchair with a clamp screw. The position and the size of the foot plate are almost the same regardless of the types of the wheelchairs to allow the mounting of the bumper on various electric wheel chairs. The fixing or removing of the bumper can be done easily without requiring tools or the like by tightening or loosening the clamp screw on the mounting plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340168-A (JP)
Title: Light emitting balloon
Inventor: MATSUDA HIRONORI
IPC: G09F21/06
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting balloon rich in visibility and an idea by brightly emitting the light from the whole balloon body.   <P>SOLUTION: This light emitting balloon is composed of the proper-shaped balloon body 1 having a gas blowing-in part 1a, a gas injection valve 2 detachably fitted to and installed in the gas blowing-in part 1a, opened when injecting gas into the balloon body 1, and having a valve 2f closed after injecting the gas, a light emitting means 3 arranged in the gas injection valve 2, and having a light emitting part 7 in the balloon body 1, and a battery 6 for lighting the light emitting part 7. Since the whole balloon body 1 brightly emits the light by a lens effect by reflecting the light diffused from the light emitting part 7 by an inside surface of the balloon body 1, the light emitting balloon rich in visibility and an idea can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007047-A (JP)
Title: Digital copying apparatus, its control method, its program and storage medium
Inventor: KASHIWAGI MASAKI
IPC: G06F3/12
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital copying apparatus in which a read image can be confirmed each time the image is read, and the work can be continued by re-reading only an original whose abnormal image is recognized when any abnormality is recognized in the image in order to improve the working efficiency, and to provide its control method, its program and a storage medium .  <P>SOLUTION: This digital copying apparatus is provided with a successive reading means 110 for repeatedly executing the image reading of a plurality of different originals and for successively storing the image data in an image storage means 160, an image re-reading means 1107 for re-reading the specific image stored in the image storage means 160, a confirmed image printing means 1104 for storing and printing-out the image data each time the image data are read by an image reading means 200, and a batch printing means 813 for printing-out the image data stored in the image storing means 160 in a batch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003553-A (JP)
Title: Insert type join fitting and its insertion fitting
Inventor: KOYAMA TETSUYA
IPC: A62C33/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion type join fitting capable of preventing an insertion fitting of a join fitting from leaving and attaching and detaching it smoothly.  <P>SOLUTION: This join fitting is provided with the insertion fitting M and a receive fitting F. The insertion fitting is provided with a hose mounting part 13a at one end, an insertion fitting main body 13 provided with an insertion part 13b at the other end, a locking part 15 which is a claw provided at a tip of the insertion part, a manually operated pushing wheel 14 fitted slidably into the insertion fitting main body, and a tire 25 provided on an outer peripheral face of the hose mounting part to protect the pushing wheel. The receive fitting is provided with a receive fitting main body 1 provided with a hose connection part 1a at one end and a receive part 1b at the other end, a slide claw 2 provided on an inner side of the receive part, a tire 3 provided on an outer peripheral face of the receive part, and an elastic band 5 provided continuously with the tire on an outer peripheral face of the hose connection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004393-A (JP)
Title: Seamless belt and method for manufacturing the same
Inventor: IKEYAMA YOSHIKI
IPC: B29C41/20
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seamless belt, which is reduced in mechanical stress due to a difference in hardness from a releasing layer by decreasing the surface of a polyimide belt coming into contact with the releasing layer and whose belt internal part never spoils the mechanical strength that the polyimide belt originally has, and a method for manufacturing the same.  <P>SOLUTION: The seamless belt has a single layer consisting principally of a polyimide resin and is characterized in that the Vickers hardness of the belt internal part is 1.1 to 3.0 times larger than the Vickers hardness of a belt external surface part. The method for manufacturing the seamless belt is characterized in that a cylindrical metal mold internal surface is coated with a polyamide acid solution and processes of solvent removal by heating to imide conversion are carried out in one stage on the metal mold internal surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015901-A (JP)
Title: Electric power converter
Inventor: TSURUYA MAMORU
IPC: H02M3/28
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power converter with a high efficiency using an normally-on switching device.  <P>SOLUTION: The system has a full-wave rectifying circuit B1 for rectifying an AC voltage connected to an AC power source Vac1, a main switch Q1 of normally-on connected to one output terminal of the full-wave rectifying circuit B1 through a primary winding 5a of a transformer T, a control circuit 11 for performing an on/off control of the main switch Q1, rectifying / smoothing circuits D1, C4 for rectifying and smoothing a voltage induced on a secondary winding 5b of the transformer T and taking out a DC power output, and a series circuit which is connected between one output terminal and the other output terminal of the full-wave rectifying circuit B1, and in which an input smoothing capacitor C1 and a resistor R1 for limiting an inrush current are connected in series. The control circuit 11 causes a main switch Q1 to be tuned off by the voltage generated at the resistor R1 for limiting the inrush current when an AC power source Vac1 is turned on, and causes a switching operation for turning the main switch Q1 on/off to be started after the input smoothing capacitor C1 has been charged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012859-A (JP)
Title: Optical scanner
Inventor: ONO MITSUHIRO
IPC: G02B26/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner which can contribute to the suppression of the deterioration in image quality by suppressing the temperature rise of a polygon mirror and its peripheral portions.  <P>SOLUTION: A flow passage 1F of the outdoor air (the air) R is formed by communicatively connecting two cells 1C (an introducing port 1D and an air exit 1H) among a plurality of rib structures 1RG for reinforcement disposed at an optical base 1, and an under surface 131M of a driving substrate 131 for constituting part of the external wall of a housing chamber 130 and for supporting the polygon mirror 30 is exposed to a flow passage 1F (a communicative connection path 1T). Even if a motor disposed at the driving substrate 131 and circuits for the motor generate heat during the rotation of the polygon mirror 30, the driving substrate 131 is directly cooled by the air R flowing in the flow passage 1F and therefore, the temperature rise of the polygon mirror 30 and its peripheral portions is suppressed. As a result, the deterioration of the scanning characteristics of a laser beam by the distortion of a casing due to a temperature difference during the heat generation is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069507-A (JP)
Title: Wireless optical communication system of space-division multiplexing and space-division multiple access
Inventor: HIRAMATSU TAKUMA
IPC: H04W84/10
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a wireless optical communication system of a space-division multiplexing and space-division multiple access having high speed and high cost performance. SOLUTION: A terminal device 1003, which is used together with a base station 1002 transmitting a plurality of downlink signal lights 2017 carrying information is provided with a receiving circuit 104 into which at least one downlink signal light among the plurality of downlink signal lights 2017 is incident.  The receiving circuit 104 includes a photoelectric conversion amplifier 1113 to which at least one downlink signal light 2017 is incident and which outputs an electric signal 1114 indicating intensity of at least one downlink signal light 2017, a detector 113 which detects a peak value 1116 and a bottom value 1117 of the electric signal 1114, and an acquiring portion 116 which acquires information carried by a downlink signal light having the maximum intensity amplitude among at least one downlink signal light 2017 based on the peak value 1116, the bottom value 1117 and the electric signal 1114.
Patent JP-2004008998-A (JP)
Title: Vibration sieve
Inventor: NISHIMURA TAKURO
IPC: B07B1/38
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration sieve which can sufficiently increase the sieving efficiency and sufficiently improve the classification precision.  <P>SOLUTION: The vibration sieve comprises a vibration apparatus 2 installed in the inside of a stand 1, a sieve main body 4 installed in the upper part of the stand 1, a sieving net 15 horizontally extended in a cylindrical body 12 of the sieve main body 4, a supply port 17 of a granular raw material formed in the center of a cover 13 put on the top part of the cylindrical body 12, a discharge outlet 18 for foreign matter such as dust contained in the granular raw material in the sieving net 15, a discharge cylinder 19 installed in a side part of the cylindrical body 12 while its discharge outlet 20 being communicated with the discharge outlet 18, a discharge cylinder 22 installed in a side part of the cylindrical body 12 and communicated with a discharge outlet 21 for the granular raw material on the opposite to the discharge outlet 18, and a discharge outlet restriction chamber 30 surrounding the discharge outlet 18 of the sieving net 15 and installed in the external part of the sieving net 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013009-A (JP)
Title: Liquid crystal display element
Inventor: MIZUSAKI HIROSHI
IPC: G02F1/1345
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of reducing the visibility of portions which are not directly related to display in a display area without reducing the quality of display.  <P>SOLUTION: Connection parts 46 between wound electrodes 45 and band-like transparent electrodes 32 are constituted so that lines connecting a plurality of connecting positions which are adjacent to each other in the arrangement direction of the electrodes 32 are arranged like a wavy line shape which is observed from the thickness direction, so that respective connection parts 46 are prevented from being arranged on a virtual line extended in the arrangement direction and the wound electrodes 45 and the transparent electrodes 32 are prevented from being surely observed in a state of arrangement on a straight line. Even when the positions of the connection parts between the wound electrodes 45 and the transparent electrodes 32 are changed, the reduction of display quality such as the generation of irregular colors in the display area is not generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020366-A (JP)
Title: Portable tester
Inventor: TOMIYAMA HIDEKI
IPC: G01R15/12
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable tester that can be carried or kept safely in a compacted state without any case.  <P>SOLUTION: This portable tester is composed of a tester main body 12 from which a primary probe 20 for measurement is protruded from its front end section 13 side and a secondary probe 42 for measurement drawn out from the main body 12 through a lead wire 43. On the main body 12, a protective cap 28 composed of an undulating supporting leg section 32 which can be tilted to the primary probe 20 side and a soft cap section 29 installed on the front end side of the supporting leg section 32 and provided with a slit section 30 through which the probe 20 can be introduced freely is provided near the front end section 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017842-A (JP)
Title: Bending vibration inhibition method of railway vehicle body
Inventor: TOMIOKA TAKAHIRO
IPC: B61D17/04
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending vibration inhibition method of a vehicle body for a rolling stock capable of inhibiting a vertical bending vibration by addition of a relatively simple member to the vehicle body.  <P>SOLUTION: Connection members 21, 23, 25, 27 for connecting a roof 11 and a floor 13 are mounted to the vehicle body 10. An upper end of the connection member (stanchion pole) 21 is fixed to the roof 11 at the inside of a cooler frame 12 and a lower end is fixed to the floor 13. This stanchion pole 21 is firmly supported in the stretched state between the roof 11 and the floor 13. Rigidity of the vehicle body 10 is enhanced and an elastic vibration is effectively inhibited by this stanchion pole 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016669-A (JP)
Title: Rotary transfer type automatic medical aid device
Inventor: YOKOGAWA AKIRA
IPC: A61H3/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary transfer type automatic medical aid device allowing a person who requires aid to easily move his/her body from a wheelchair to a toilet seat, a bed or a bathtub using the support functions of a turning shifter and a raising/seating support machine while also using his/her own standing ability to reduce the labor required for a caregiver.  <P>SOLUTION: This device, for use in turning the body of a person who requires aid when the person is to be moved between a wheelchair and a toilet seat, a bathing-dedicated wheelchair, a bed, a normal chair, or the like, comprises parallel bars allowing the person's elbows to rest on their top faces, or one support bar allowing the person's elbows to rest on its top face; a small-radius rotating disc provided with the parallel bars or the support bar; and a motor-driven turning drive mechanism for turning the small-radius rotating disc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017600-A (JP)
Title: Liquid jet head and liquid jet device
Inventor: MIYATA YOSHINAO
IPC: B41J2/045
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head and a liquid jet device that surely supplies a driving voltage to a driving IC and is miniaturized.  <P>SOLUTION: To provide a liquid jet head and a liquid jet device that surely supplies a driving voltage to a driving IC and is miniaturized. This liquid jet head has a fluid passage forming substrate having pressure generating chambers which are communicating with nozzle openings and are defined thereon and piezoelectric elements provided on the fluid passage forming substrate with diaphragms therebetween. A bonding substrate 30 having provided thereon wiring patterns 36 to be connected to external wires and a driving IC 110, is bonded to the fluid passage forming substrate at the side of the piezoelectric elements. A plurality of driving voltage supply pads 112 to which the driving voltage to be distributed to each of the piezoelectric elements is supplied, are provided to the driving IC 110 to be arranged in a longitudinal direction. The adjacent driving voltage supply pads 112, the driving voltage supply pad 112 at the end section in the longitudinal direction, and the wiring patterns 36 are connected with each other through connection wiring patterns 121 consisting of conductive wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031738-A (JP)
Title: Wiring board and its manufacturing method
Inventor: YURI SHINJI
IPC: H05K1/05
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which is as high in board strength as required and includes a core board where through-holes can be easily bored and that is provided with a flat front surface and a flat rear surface and to provide a method of manufacturing the same.  <P>SOLUTION: The wiring board 36 comprises the core board 1 comprising metal plates 2 and 6 which are provided with front surfaces 3 and 7 and rear surfaces 4 and 8 and arranged in parallel with each other through an insulating material 10, the through-holes 5 and 5 which are bored in the metal plates 2 and 6 as penetrating through parts between the surfaces 3 and 7 and the rear surfaces 4 and 8 and formed at the same positions in a plan view, and the insulating material 10 filling the through-holes 5 and 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030409-A (JP)
Title: Association of plurality of images with image object information
Inventor: OGAWA YUTAKA
IPC: G06Q50/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for easily associating the image of an object with information about the object.  <P>SOLUTION: A plurality of images MG1 to MG5 of a plurality of articles AR1 to AR4 are imaged by a digital camera. A barcode attached to each of the articles is mechanically read to prepare a JAN (Japanese article number) code file JCF, wherein JAN codes are arranged with the number and sequence of the JAN codes corresponded to the number and sequence of the images to be imaged. The plurality of images MG1 to MG5 and the JAN code file JCF are used to associate the JAN codes with the plurality of images MG1 to MG5.  <P>COPYRIGHT: (C)2004,JPO