baber/WOPTO huggingface dataset:
Patent JP-2005214216-A (JP)
Title: Control device for sensorless brushless motor type oil pump
Inventor: HAYASHI KOJI
IPC: B60K6/445
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely operate an electric oil pump which uses a sensorless brushless motor as a drive source regardless of an oil temperature to secure hydraulic pressure.  <P>SOLUTION: A control device for a sensorless brushless motor type oil pump driving an oil pump by the sensorless brushless motor is controlled based on back electromotive force. The control device comprises: temperature determination means (steps S1, S3) determining a temperature; and a revolution number command means (step S2) outputting a signal for rotating the sensorless brushless motor at a predetermined numbers of revolutions, when a low temperature state is determined by the temperature determination means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210953-A (JP)
Title: Cogeneration system in fish farming equipment
Inventor: YAMAMOTO TADASHI
IPC: A01K63/00
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system in fish farming equipment, with which reduction in energy efficiency is controlled.  <P>SOLUTION: This cogeneration system has constitution that various apparatuses necessary for the fish farming equipment are driven by electric power supplied from a generator 10 and is equipped with a first heat exchanger 12 for heating water stored in a water storage tank 11 by using heat generated by driving the generator 10, a second heat exchanger 14 for heating water in a heat sterilization tank 13 by using heat of water heated in the water storage tank 11, and a water temperature regulating means 15 for regulating a water temperature so that thermally sterilized water in the heat sterilization tank 13 is adjusted to a set temperature just before directly returning the water to a rearing water tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214326-A (JP)
Title: Pipe joint
Inventor: YANAGISAWA TAKESHI
IPC: F16L41/08
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint which makes it easy to carry out connecting operation in a narrow space because a pipe is not required to be screwed therein for connection, and which is the most appropriate for miniaturizing a pipe system of a hydraulic pressure generating unit.  <P>SOLUTION: The pipe joint 2 comprises a first block 3 having a communication passage 3a, and a second block 4 which has a flow channel 4a communicating with the communication passage 3a and a secondary-side pipe 5. The second block 4 is connected to the first block 3. The first block 3 includes a through hole 2a through which a top end portion of a first-side pipe 1c extends, and the communication passage 3a which communicates with the through hole 2a at an intersecting portion 8. The first-side pipe 1c is provided with a blank cap 3d at its top end. A communication hole 1e is formed in the peripheral surface of the first-side pipe 1c, which extends through the through hole 2a, at the intersecting portion 8. Annular seals such as O-rings 3e, 3e are arranged on the peripheral surface of the first-side pipe 1c at both sides with the communication hole 1e arranged at the intermediate position therebetween, so that a liquid sealing section is formed between the peripheral surface of the first-side pipe 1c and the inner surface of the through hole 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004158192-A (JP)
Title: Two layer audio disk and data recording method for the disk
Inventor: TANAKA YOSHIAKI
IPC: G11B7/007
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two layer audio disk by effectively utilizing music sources which are digitized and recorded on a medium for an existing disk such as a CD.  <P>SOLUTION: Two channel stereophonic PCM signals, which are already digitized for an existing disk such as a CD, are converted into the signals having a higher number of bits. Then, high sampling of the signals is conducted and the sampled signals are converted into a first bit stream. The high bit converted stereophonic two channel PCM signals are converted into multichannel signals, high sampling is conducted, converted into a second one bit stream and the stereophonic two channel PCM signals are recorded onto a first layer 101 of a two layer audio disk 100c and both of the first and the second one bit streams are recorded on a second layer 102 of the disk 100c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005216156-A (JP)
Title: Vending machine
Inventor: MATOBA KAZUYOSHI
IPC: G07F11/16
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To precisely stop a bucket in the position of an intended commodity carrying mechanism.  <P>SOLUTION: The vending machine comprises a plurality of commodity shelves provided vertically within a commodity storage; a plurality of commodity carrying mechanisms carrying commodity strings placed on the commodity shelves to the head commodity side; a bucket vertically movable to acquire and deliver each head commodity of the commodity strings carried by the plurality of commodity carrying mechanisms; a vertically driving mechanism for vertically moving the bucket; a vertically driving motor transmitting a driving force to the vertically driving mechanism. The vending machine further comprises a temperature sensor detecting the temperature applied to the vertically driving mechanism, and a control part controlling at least either the magnitude of output of the vertically driving motor or the timing of varying the output at the time of moving the bucket from a waiting position to the position of any one intended commodity carrying mechanism by the vertically driving mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211534-A (JP)
Title: Endoscopic operation system
Inventor: TASHIRO KOICHI
IPC: G06T1/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscopic operation system with which a subject matter of an operation can be easily grasped.  <P>SOLUTION: The endoscopic operation system is constituted to include a sensor 31 as a positional relation detecting section to detect a relative positional relation between a pointed head part of an insertion section of an endoscope 5 and a subject, a rendering image generating apparatus 28A as a three-dimensional image generating means to generate the rendering image as a virtual three-dimensional image following the pointed head part of the insertion section of the endoscope 5 on the basis of the relative positional relation between the pointed head part of the insertion section of the endoscope 5 and the subject detected by the sensor 31, and a rendering image storing section 42 as a recording means to record the rendering image generated by the rendering image generating apparatus 28A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213974-A (JP)
Title: Draining structure with perforated plate
Inventor: FUKUMOTO KATSUHISA
IPC: E03C1/20
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draining structure which can quickly cope with a change in the thickness of a floor facing material 21 in a washing-place section 3 in a bathroom without changing the dimension of a perforated plate 20.  <P>SOLUTION: In the draining structure with the perforated plate, a draining recess 18 formed in the washing place 3 of a waterproof pan 10 is covered with the perforated plate 20. Specifically, a perforated plate support 19 detachably supporting the perforated plate 20 is inserted and fixed into the draining recess 18 in a height adjustable manner, and the facing material 21 is laid on the washing place 3 except for the region of the perforated plate support 19. The draining recess 18 has a drain port 18c formed at the bottom thereof. The perforated plate support 19 is formed like a box enclosed by side plates 19a and a bottom plate 19b while its upper surface on which the perforated plate 20 is detachably mounted is opened. Further a drain pipe 19c vertically extending from the bottom plate 19b is connected to the drain port 18c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214388-A (JP)
Title: Flared fitting incorporating check-valve and power-steering device using the same
Inventor: TAKADA RYOSHI
IPC: F16K15/06
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe fitting having a simple structure for a user to easily constitute a check valve, and reduce manufacturing cost, and provide further a power-steering device in which the pipe fitting is used.  <P>SOLUTION: In the flared fitting 5 having a double flared part 5a and connected to an inlet port 2a of a gear box 2, a check valve 11 is incorporated. The check valve 11 comprises a valve seat 12, a valve body 13, a spring 14 urging the valve body 13 in the direction of seating the valve body 13 on the valve seat, and a valve cover 15 integrally holding those components. A reduced diameter part 16 is provided at a straight pipe part of the flared fitting 11, and a small diameter part 15a formed on the tip-end side of the valve cover 15 is fit to the reduced diameter part 16 through an O-ring 18. Further, an expanded-diameter part 15c formed on the rear end side of the valve cover 15 is locked to a folded end part 5b of the double flare part 5a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221664-A (JP)
Title: Multi-monitor system for vehicle
Inventor: HAGYUDA MITSUO
IPC: G09G5/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-monitor system for vehicles capable of making important display even if monitors go out of order.  <P>SOLUTION: The vehicle is provided with a plurality of display devices 2 and 3 equipped with CPUs 23 and 33 which are connected by connectors 26 and 36 to an in-vehicle communication line 6, process the information thereof by a car navigation system AP 16 and a meter AP 26 and output the information of the own equipment to the in-vehicle communication line 6 by the connectors 26 and 36, and liquid crystal monitors 21 and 31 for displaying the information processed by the CPUs 23 and 33 to drivers. A vehicle mounted server 1 equipped with a CPU 11 which saves a plurality of kinds of applications corresponding to a plurality of the vehicle mounted equipment, inputs the information of the display devices 2 and 3 through the in-vehicle communication line 6 connected by a connector 17 and delivers a plurality of kinds of the applications through the in-vehicle communication line 6 connected by the connector 17 to the display devices 2 and 3 is disposed in the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221870-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SHIRAISHI TAKASHI
IPC: H04N1/113
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner and an image forming apparatus in which positional deviation of two or more images in the vertical scanning direction formed by different photoreceptors is suppressed in spite of changes in temperature.  <P>SOLUTION: The optical scanner of includes a single optical deflection device, pre-deflection optical systems for making the beams of light from two or more light sources incident on the optical deflection device, and an after-deflection optical system including a 1st optical element for image-forming each beam of light reflected from the optical deflection device on a surface to be scanned for each beam of light. Then, a 2nd optical element with positive/negative power reversed to the power in the scanning direction of the 1st optical element is prepared in a position which is in the pre-deflection optical system and allows the two or more beams of light to commonly pass through there, and also in a position on which the two or more beams of light are made incident at intervals in the vertical scanning direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219397-A (JP)
Title: Eraser
Inventor: IKEDA SHINYA
IPC: B43L19/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eraser, which is made of a non-chlorine compound, excellent in erasability and, at the same time, favorable in the collecting properties of erasing tails.  <P>SOLUTION: This eraser is produced by blending 5-400 pts. wt. of polyisoprene having a weight average molecular weight of 5,000-300,000 and 100-1,000 pts. wt. of a filler with 100 pts. wt. of styrenic thermoplastic elastomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220291-A (JP)
Title: Metallic base coating composition and method for forming layered coating film
Inventor: TABII NORIKUNI
IPC: C09D133/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic coating film free from the variation of hue caused by the interlayer mixing of a metallic base coating film and a clear coating film in the case of coating by a two-coat one-bake coating method, having excellent hue stability of the coating material and dense glittering appearance of the coating film and exhibiting flip-flop property.  <P>SOLUTION: The solvent-type metallic base coating composition contains (A) a urea-modified acrylic resin, (B) a urethane-modified polyester resin, (C) a curing agent, (D) a glittering pigment, (E) a color pigment and (F) a dispersion assistant for the color pigment. The weight ratio of (A) the urea-modified acrylic resin to (B) the urethane-modified polyester resin is 60/40 to 95/5 in solid basis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004168308-A (JP)
Title: Piezoelectric sensor load detecting device
Inventor: YOSHINO KOJI
IPC: B60J7/057
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that output of a piezoelectric sensor is small, in the piezoelectric sensor for detecting contact of an object or a catching preventive device for detecting catching of the object into an opening/closing portion by using the piezoelectric sensor.  <P>SOLUTION: The piezoelectric sensor 8 is arranged so as to be opposite to rubber (an elastic element) 9 that is hollow or has a slit 33, or arranged so as to form displaceable areas 36, 38, 39 between supporting portions 35, 35a, 35b. Therefore, the displacement L of the piezoelectric sensor 8 occurring by contact of the article 10 is made to be large, thereby increasing output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005225012-A (JP)
Title: Imaging device and index image printing method
Inventor: MIKI MASAYOSHI
IPC: G03G15/36
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which can easily perform an index printing process by solving at least one of various problems when the index printing process is carried out using an imaging device, and an index printing method.  <P>SOLUTION: In the index image printing method, in step S12, it is decided whether or not a color image is present in a page of a file to be index printed. When it is decided that the color image is present, the operation proceeds to step S14, wherein the color image is converted to a monochromatic image. Further, in step S16, the page is diminished and in step S24, the index image is pasted to a prescribed position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228552-A (JP)
Title: Position detecting device, neutral start switch and plunger switch
Inventor: MIYATA MASAHIKO
IPC: H01H36/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the position detecting accuracy for a movable component and to allow use of a relatively inexpensive permanent magnet.  <P>SOLUTION: A magnetism detection element 8 and a permanent magnet 13 are securely placed face-to-face with each other, and a lever portion 17 of the movable component 15 provided with a magnetism converging portion 18 made of a magnetic material moves between the magnetism detection element 8 and the permanent magnet 13. When the magnetism converging portion 18 is off the magnetism detection element 8 (see (a)), a magnetic field produced by the permanent magnet 13 acts only weakly on the magnetism detection element 8, so that the magnetism detection element 8 does not operate. As the movable component 15 moves and when a second surface 18b of the magnetism converging portion 18 thereby reaches a face-to-face position with respect to the magnetism detection element 8 (see (b)), the magnetic field produced by the permanent magnet 13 is converged by the magnetism converging portion 18 to act concentratedly on the magnetism detection element 8, and consequently, the magnetism detection element 8 is brought into an operating condition to become capable of detecting the position of the movable component 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226538-A (JP)
Title: Air compressor and its control method
Inventor: IIMURA YOSHIO
IPC: F04B49/06
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air compressor which generates less noise when air consumption quantity is less, and which quickly transfers to high speed rotation in a case of consuming mass quantity of air in a short time.  <P>SOLUTION: This air compressor for an air tool comprises: a tank part storing compression air to be used for the air tool; a compression air generating part generating compression air to be supplied to the tank part; a drive part having a motor to drive the compression air generating part; and a control circuit part controlling the drive part. A pressure sensor is disposed to detect pressure of the compression air in the tank part, and a differentiator is disposed to output time differential value of a detection signal of the pressure sensor. The control circuit part controls a rotation speed of the motor in a plurality of stages, based on a detection signal P1 of the pressure sensor, a differential value d(P1)/dt of the output of the differentiator, and a pressure change ratio ΔP1/ΔT1 of the detection signal P1 of the pressure sensor in a predetermined time ΔT1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004266273-A (JP)
Title: Exposure apparatus and exposure method
Inventor: OSAKI YOSHINORI
IPC: H01L21/027
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus and an exposure method capable of performing highly accurate alignment even though EUV light is used as an exposure light source.  <P>SOLUTION: The exposure apparatus projects and exposes a pattern formed on a reticle using EUV light on an object to be processed through a projection optical system, illuminates the mark with second light whose wavelength differs from that of the EUV light, and comprises a detection means to detect the information about the position of the mark by receiving the second light from the mark through the projection optical system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004171595-A (JP)
Title: Distributed retrieval system, retrieval device for the same, information retrieval method, and storage medium
Inventor: OTANI TAKESHI
IPC: G06F17/30
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable loads on a system manager, a traffic and a server to be reduced and to enable a retriever to discover appropriate information resources in a system for retrieving the information resources possessed by a computer connected with a network.  <P>SOLUTION: A person who requests information retrieval adds cost information to retrieval request, and each retrieval device decides whether or not the retrieval request is transferred to other retrieval devices on the basis of the cost information attached to the retrieval request. Thus, a range of the computer retrieving the information resources on the network is decided in accordance with the cost information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005224923-A (JP)
Title: Rotating knife for raw laver
Inventor: WATANABE YOSHINARI
IPC: A23L17/60
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To freely detach and attach a cutting blade of a rotating knife.  <P>SOLUTION: In this rotating knife for raw laver, a plurality of supporting pieces are radially arranged on an outer wall of a boss part, and the cutting blade is detachably fixed on the respective supporting pieces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227701-A (JP)
Title: Curable organopolysiloxane composition for optical transmission member, flexible optical transmission member comprising organopolysiloxane hardened product, and method for manufacturing flexible optical transmission member
Inventor: OGAWA TAKUYA
IPC: G02B6/12
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable organopolysiloxane composition for an optical transmission member for obtaining a hardened product which can be easily microprocessed and has excellent transmittance and appropriately high hardness and flexibility, to provide a flexible optical transmission member comprising an organopolysiloxane hardened product having the above characteristics, and to provide a method for manufacturing the transmission member.  <P>SOLUTION: The curable organopolysiloxane composition for an optical transmission member comprises: (A) organopolysiloxane having two or more silicon-coupled alkenyl groups in one molecule; (B) organopolysiloxane or an organic silicon compound having two or more silicon-coupled hydrogen atoms in one molecule; and (C) a catalyst for hydrosilylation. The composition shows ≤800 mPa s viscosity, ≥90% transmittance after hardened, ≥45 type-A durometer hardness and <60 type-D durometer hardness, and its hardened product having 200 μm thickness passes the bend test specified by JISK5600-5-1. The flexible optical transmission member comprises a hydrosilylation hardened product of the above (A) and (B). The method for manufacturing the flexible optical transmission member is carried out by heating to harden the above composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225664-A (JP)
Title: Truck monitoring control device, transport system, and truck monitoring controlling method
Inventor: KOBAYASHI MASAHITO
IPC: G05D1/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To avoid generation of deadlock and execute stable running of an unmanned truck through automatic control.  <P>SOLUTION: A truck monitoring control device 20 works with a plurality of trucks running along a running path A laid in a container yard 2 and performs monitoring control of the running of each truck by exchanging communications with the trucks, wherein judgement is passed based on the running situation of the other trucks, whether the applicable truck can run in the applicable intersection area and a second intersection area existing after the applicable one when an intrusion admission request into the area 50 is received from the truck, and if running in the area and the following one is possible, the control device transmits to the truck an intrusion admission signal for the area and the following one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225846-A (JP)
Title: Producing method of carbonyl compounds
Inventor: NAKAMURA EIICHI
IPC: C07C45/45
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for conveniently manufacturing various α-aryl carbonyl compounds using an aromatic fluoride as a raw material without using a heavy metal catalyst with a high toxicity.  <P>SOLUTION: The method for producing a carbonyl compound represented by formula (1) comprises reacting the aromatic fluoride with a mixed reaction reagent of a metal enolate reagent-an organic lithium reagent or a reaction reagent comprising a metal enamide reagent. [In the formula, R<SP>1</SP>and R<SP>2</SP>are each independently the same as or different from one another, H or a 1-20C hydrocarbon optionally having a substituent. R<SP>3</SP>is a 1-20C hydrocarbon optionally having a substituent, a 1-20C alkoxy optionally having a substituent or an amino optionally having a substituent and A is an aromatic group optionally having a substituent].  <P>COPYRIGHT: (C)2005,JPO&NCIPI