baber/WOPTO huggingface dataset:
Patent JP-2003232460-A (JP)
Title: Valve gear
Inventor: AKIYAMA HIROSHIGE
IPC: F16K31/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve gear comprising a valve element of an opening and closing valve spring-energized in a valve opening direction which is driven in a valve closing direction by a solenoid, capable of reducing the number of parts and assemblage manhours to achieve low cost.  <P>SOLUTION: A valve seat forming part 17 integrally comprises a first partition wall 17a engaged with a valve housing 7 to form a valve chest 11 with a valve housing 37, and provided with a circular valve seat 13 enclosing a valve hole 12 and an opening end on the valve chest 11 side of the valve hole 12, and a second partition wall 17b engaged with the valve housing 7 to form a fluid chamber 21 constantly connected to the valve hole 12 with the first partition wall 17a. On the valve forming part 17, an end plate 38 is embedded in a mold sealing body 16 of synthetic resin with which a coil sealing part 18 mold-coupled with a coil assembly 36, and engaged with a solenoid housing 37 is integrally and continuously provided to cover a coil 35 to expose an outer circumferential part of the end plate 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244279-A (JP)
Title: Incoming announcing device for portable telephone set
Inventor: INAGAKI HIROSHI
IPC: H04W88/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform scheduling management for the kind of incoming announcement in incoming according to the opening condition or closing condition of a folding-type portable telephone set.  <P>SOLUTION: An incoming announcing method is schedule-set associated with the opening/closing conditions of a case body, a calender, and a time in an information management part B13. At the time of receiving incoming information from a communicating part B3, an event analysis control part B2 acquires day information or the like from a calender information output part B13, and recognizes an announcing method at the set day in the opening or closing condition by referring to an information management part B7 according to the day information, and controls incoming announcement by any of corresponding announcing means B6, B10 and B12 to automatically select a suitable incoming announcing method. For example, a predetermined melody is rung on standby in the opening condition of the case body, and this is switched to another melody, ringing sound, and vibrating function or the like in the closing conditions of the case body according to the day and time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319716-A (JP)
Title: Piezoelectric ceramic multilayer actuator and method for manufacturing the same
Inventor: SCHREINER HANS-JUERGEN
IPC: H01L41/273
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic multilayer actuator. SOLUTION: In the actuator, contact surfaces (17) and inactive regions (15), which are disposed with the contact surfaces corresponding to the contact surfaces of one or the prescribed number of inner electrodes (11, 30-37, 39 and 40), which have the same polarity and are stacked and disposed in the same direction are disposed, so as to be deviated by a prescribed angle (22) of a size α from the surfaces (17) and the inactive regions, being disposed with the contact surfaces corresponding to the contact surfaces, of the inner electrodes or the prescribed number of the inner electrodes which have the same orientation and the same polarity.
Patent JP-2003240362-A (JP)
Title: Air conditioner
Inventor: OSHITTO KUMAR DOTTO
IPC: F25B13/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To super-heat a refrigerant flowing into a compressor to prevent liquid-back phenomenon in the compressor, and to enhance capacity of an in-cabin side heat- exchanger.  <P>SOLUTION: The gaseous refrigerant of a high temperature and high pressure delivered from the compressor 1 flows into an out-cabin side heat-exchanger 3 through a four-way valve 2, in a cooling operation, the refrigerant is condensed into the high- pressure liquid refrigerant, the refrigerant is pressure-reduced by the second contraction passing mechanism 6 through an outer flow passage 5i of a double pipe type heat- exchanger 5 after passing the first contraction mechanism 4, the refrigerant flows thereafter into the in-cabin side heat-exchanger 7 under a condition of a low temperature and low pressure, the refrigerant is evaporation-vaporized to the gaseous coolant to flow into an inner flow passage 5h of the double pipe type heat-exchanger 5, the refrigerant is heat-exchanged with the liquid refrigerant of the high pressure flowing in the outer flow passage 5i of the double pipe type heat-exchanger 5, the liquid refrigerant of the high pressure is cooled to increase the capacity of the in-cabin side heat- exchanger 7, and the gaseous refrigerant of the low pressure is heated to flow into the compressor, so as to prevent the liquid-back in the compressor 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002267885-A (JP)
Title: Connector assembly
Inventor: BOEMMEL CHRISTIAN OTTO
IPC: H01R13/629
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a connector assembly for minimizing a distance between the end faces of optical fibers and intensifying the accuracy of the positions of the optical fibers fitted to each other. SOLUTION: This connector assembly for interconnecting especially the optical fibers is provided with a connection member (1), a connector housing (2) insertable to the connection member (1) and a slide connection member (3). The slide connection member (3) is attached inside the connection member (1) so as to be operated in a direction almost orthogonal to the inserting direction of the connector housing (2). At least one component of the connection member (1), the connector housing (2) and the slide connection member (3) is provided with an elastically deformable area deformable between a connection position and a snap-in position.
Patent JP-2003239778-A (JP)
Title: Hybrid automobile
Inventor: OBATA ATSUMI
IPC: B60L50/16
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a hybrid automobile where the normal operation of an auxiliary machine may be damaged by the insufficient rotation speed of a cooling water pump, cooling fan, vacuum pump, alternator or other auxiliary machines connected to an engine if the engine rotation speed is maintained low for a long period of time, because the engine rotation speed of the hybrid automobile is controlled to be maintained economical even if the running speed is changed, without deteriorating the economy and efficiency of the hybrid automobile.  <P>SOLUTION: A control mode for changing an optimal action line of the engine EL1 to a second action line EL2 with the rotation speed larger than in the optimal action line by Δω when the shortage of the rotation speed to be supplied to the auxiliary machine is detected is set in the hybrid automobile. When the shortage of the rotation speed for the auxiliary machine is eliminated, the control mode is returned to the original mode with the action line EL1 for the adaptable control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244159-A (JP)
Title: Switching control of communication channel in radio communication
Inventor: SHIOBARA SUSUMU
IPC: H04L12/28
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress trouble such as deterioration in communication speed in a radio communication.  <P>SOLUTION: In a radio LAN (local area network) having a plurality of devices connected thereto, when a communication speed between two devices becomes equal to or lower than a prescribed value, a currently-used communication channel is temporarily switched to another communication channel. When communication of a prescribed amount is completed, the channel is switched to the original communication channel again.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245539-A (JP)
Title: Bubble cap type gas-liquid contact apparatus and gas absorption apparatus therewith
Inventor: KAWAI HARUYUKI
IPC: B01D3/20
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bubble cap type gas-liquid contact apparatus arranged to the upper part of an existing packed column by relatively simple arrangement without requiring a large space in vertical and horizontal directions, and large in the freedom of a design.  <P>SOLUTION: The bubble cap type gas-liquid contact apparatus 10 is equipped with a gas riser part 11 permitting gas to rise and a bubble cap 12 installed at the upper part of the gas riser part 11 receiving the supply of the gas rising through the gas riser part 11 and the liquid brought into contact with the gas to perform gas-liquid contact treatment. One or more downcomer pipes 15 capable of dropping the supplied liquid downwardly are provided to the bubble cap 12 so as to be capable of sealing the gas from the gas riser pipe 11 when the downcomer pipes 15 are filled with the liquid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247820-A (JP)
Title: Pneumatic bearing type form detecting device
Inventor: TANABE ATSUSHI
IPC: G01B21/20
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic bearing type form detecting device in which adjacent rotary rings hardly come into contact with each other and which can detect the form of a strip with high accuracy.  <P>SOLUTION: In this pneumatic bearing type form detecting device, a pneumatic bearing 4 is formed in the gap between a plurality of divided rotary rings 2 loosely put on a fixed shaft 1 having a plurality of air supply holes 3 on its peripheral surface and the shaft 1 by supplying compressed air to the gap from the holes 3. The movement of the rotary rings 2 in the thrust direction is suppressed by inclining the supplying direction 5 of the compressed air in the thrust direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246673-A (JP)
Title: Glassy carbon foam and production method thereof
Inventor: ISHII CHIKARA
IPC: C08L101/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glassy carbon foam which has improved shape properties such as a high porosity, and has excellent mechanical strength as well, and to provide a production method for easily and economically obtaining the glassy carbon foam.  <P>SOLUTION: A water soluble or water suspensible thermosetting resin (B) and water (C) are incorporated into a urethane prepolymer (A) obtained by reacting a polyol component (a) with a polyisocyanate component (b), and having a terminal isocyanate (-NCO) radical to form a polyurethane resin composition. The polyurethane resin composition is foamed, and, after that, the thermosetting resin (B) is set to obtain a polyurethane foam. The polyurethane foam is carbonized and fired in a nonoxidizing atmosphere to produce the glassy carbon foam. The glassy carbon foam has a shape formed only of ribs having projection parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256030-A (JP)
Title: Control system
Inventor: NODA KENJI
IPC: G05B23/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of shortening preparation time for surgery by providing download work of data or the like by a simple operation.  <P>SOLUTION: The control system having a controller capable of controlling a controlled device which is a medical apparatus has a first communication means provided in the controller and capable of sending first information regarding the controlled device, a plurality of remote control means respectively having second communication means for receiving the first information from the first communication means, and a remote control identifying means provided in the controller for identifying the remote control means on the basis of pieces of second information different per each remote control means respectively sent from the second communication means of the remote control means and received by the first communication means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257723-A (JP)
Title: Composite magnetic sheet and its manufacturing method
Inventor: KOYAMA HARUO
IPC: H01F1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite magnetic sheet that is obtained by molding a mixture prepared by dispersing a powder of a soft magnetic material in a matrix composed of rubber or plastics, is useful as an electromagnetic wave absorber, and has high permeability and superior performance.  <P>SOLUTION: This composite magnetic sheet having high permeability is manufactured by forming a thin film on the internal surface of a rotating cylinder by putting mixture of flat powder of the soft magnetic material having high permeability and rubber or plastics in the cylinder in a fluidal state like a suspension in an organic solvent. After a coating film is obtained by drying the thin film, the coating film is removed from the cylinder. In the course of manufacturing this magnetic sheet, the stress applied to the soft magnetic material is suppressed to the minimum and, at the same time, the flat powder of the soft magnetic material is oriented by utilizing the centrifugal force generated when the cylinder is rotated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255720-A (JP)
Title: Apparatus and method for forming image
Inventor: TAGUCHI KEIICHI
IPC: G03G15/01
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an adverse effect resulting from the changing of the output value in a primary transfer bias on secondary transfer when an intermediate transfer medium consists of a plurality of layers including a conductive layer.  <P>SOLUTION: An intermediate transfer belt comprises the plurality of layers including the conductive layer. A CPU 111 transmits a control signal to a primary transfer bias generating circuit 116, and applies the primary transfer bias to the conductive layer of the intermediate transfer belt via a bias application member 32. The CPU 111 changes the output value of the primary transfer bias in response to the detection results of a temperature sensor 5 and a humidity sensor 6, and changes the output value when a transfer sheet of paper is not carried into a secondary transfer part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255826-A (JP)
Title: Facility for learning about water
Inventor: YAMAGAMI TOSHIKI
IPC: E02B1/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facility for learning about water enabling a learner to learn the wonder of water while playing and enjoying.  <P>SOLUTION: The facility for learning about water is so constituted that the water flowing from the resource becomes a mountain brook and creates a pond or a lake, and the water running down from a waterfall flows into the sea to enable the learner to comprehend the water cycle system in a natural world, and equipment where the learner can experience various properties and power of water through touching the water are laid out in the route of water cycle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255436-A (JP)
Title: Digital still camera equipped with focal-plane shutter
Inventor: ARAI KOJI
IPC: G03B9/36
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital still camera constituted so that an image pickup device is easily cleaned even though the camera is equipped with a focal-plane shutter having a front blade and a rear blade.  <P>SOLUTION: When photographing is finished, a set member 20 is rotated clockwise to actuate a front blade driving member 18 and a rear blade driving member 19 to set positions against the energizing force of respective driving springs, and make them stay at the set positions until next photographing time. In the case of cleaning the front surface of the image pickup device 10, an operation member 9 is rotated clockwise so that an engaging part 9a restricts the part to be engaged 19d of the member 19 and also the member 20 is restored to an initial position according to the off-signal of a photointerrupter 15, so that the member 18 is rotated to fully open an aperture part 11a. When the member 9 is restored after cleaning, the member 19 is rotated to close the aperture part 11a, and then the setting action is performed according to the on-signal of the photointerrupter 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264244-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HAYASHI MASAHIRO
IPC: H01L21/8238
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a high breakdown voltage transistor and a low breakdown voltage transistor of different driving voltages on the same substrate, and its manufacturing method.  <P>SOLUTION: The semiconductor device comprises a first conductivity type semiconductor substrate 10, a second conductivity type first well 20 formed in the semiconductor substrate, a first conductivity type second well 30 formed in the first well, a second conductivity type third well 40 formed in the first well, a second conductivity type low breakdown voltage transistor 100NL formed in the second well, a first conductivity type low breakdown voltage transistor 200PL formed in the third well, and a first conductivity type high breakdown voltage transistor 400PH formed in the third well. The second well 30 and the third well 40 have impurity concentrations each higher than that of the first well 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274233-A (JP)
Title: Digital camera
Inventor: CHAN RAYMOND
IPC: G02B7/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera whose lens part pops up from the camera and which prevents incidence of unnecessary light other than object light on an image sensor.  <P>SOLUTION: A main frame part 70 of the camera body is provided with a CMOS image sensor 72 and an eyepiece of an optical finder 26. The lens part 20 which pops up from the camera 12 is provided with a photographing lens 22 and an object lens of the optical finder 24. In the main frame part 70 light interceptors 70A and 70B are arranged. In the lens part 20 light interceptors 20A and 20B are arranged. When the lens part 20 pops up, the light interceptors 70A and 70B, and 20A and 20B are slightly overlapped. This intercepts light from the optical finder to prevent entering the light to the CMOS image sensor 72.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273212-A (JP)
Title: Laminate structure and its manufacturing method
Inventor: KAGAMI KATSUMI
IPC: H01L23/522
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a laminate structure which is hardly peeled off even using a fluorine-doped layer insulation film.  <P>SOLUTION: A substrate is prepared which has a fluorine-containing insulation material exposed on a partial region of the surface and a conductive material exposed on at least a part of the other region. The conductive material contains copper as a main component. The substrate surface is exposed to hydrogen plasma to clean the surface and a first insulation material film is formed on the cleaned surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265118-A (JP)
Title: Silage and method for preparing the same
Inventor: ODA YUJI
IPC: A23K10/35
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide silage obtained by fermenting the residue of potatoes with a fungus having high lactic acid-producing ability and to provide a method for preparing the silage.  <P>SOLUTION: Lactic acid fermentation of the residue after extracting starch from potatoes is carried out by the fungus having high lactic acid-producing ability and, further, the fermented product is anaerobically stored for a definite period in a hermetically sealed container or fermentation by the fungus and storage are carried out under microaerophilic conditions to prepare the silage having all of good quality, storage stability and palatability of feed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266683-A (JP)
Title: Inkjet head and inkjet recorder
Inventor: SHINGYOUCHI MITSURU
IPC: B41J2/045
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head which can improve an image quality and a jetting stability by reducing crosstalks between pressure liquid chambers.  <P>SOLUTION: A fluid resistor 21 and the pressure liquid chamber 22 are graved in a channel plate 20, which communicate with a nozzle 31. A diaphragm 60 is driven by a laminate piezoelectric element (PZT) 50. A height of a partition wall, i.e., a height of the pressure liquid chamber 22 is set to be 70-120 μm and, a thickness of the channel plate 20 is set to be not smaller than twice the height of the partition wall. Accordingly, a pressure is prevented from increasing to not smaller than required, thereby suppressing take-in of bubbles caused by a residual pressure or a jetting decrease caused by vibrations of the partition wall and the channel plate 20. A dot position accuracy is improved, so that the image quality is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274347-A (JP)
Title: Processor and method for image processing
Inventor: HABU YUSUKE
IPC: H04N7/081
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processor and a method for image processing which can easily acquire composition information at low cost.  <P>SOLUTION: A digital still camera 100 which obtains image information by photographing a subject and processes and records the image information is equipped with a shutter button 9a for longitudinal composition which is used to photograph a subject with longitudinal composition and a shutter button 9b for lateral composition which is used to photograph a subject with lateral composition. Then which of the shutter button 9a for longitudinal composition and it is detected that the shutter button 9b for lateral composition is used for photography and detection information is used to perform image processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270781-A (JP)
Title: Image recording material
Inventor: ABE YUKIO
IPC: G03F7/038
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative image recording material capable of direct recording from digital data of a computer or the like by recording with a solid laser and a semiconductor laser which emit IR and excellent in storage stability, particularly raw stock preservability in the case where it is used as the recording layer of a planographic printing plate.  <P>SOLUTION: The image recording material contains an IR absorbent and is capable of recording upon irradiation with IR, wherein a cyanine dye in which at least one of substituents on nitrogen atoms at both ends is selected from the following substituents is used as the IR absorbent; -C(=X)R<SP>1</SP>, -C(=X) NR<SP>2</SP>R<SP>3</SP>, -CH=CR<SP>4</SP>R<SP>5</SP>, -C≡CR<SP>6</SP>, -CHR<SP>7</SP>R<SP>8</SP>, -CR<SP>9</SP>R<SP>10</SP>R<SP>11</SP>and -Ar, wherein X is O or S; R<SP>1</SP>-R<SP>6</SP>are each H or a ≤20C hydrocarbon group which may have a substituent; R<SP>7</SP>-R<SP>11</SP>are each a ≤20C hydrocarbon group which may have a substituent; and Ar is an aromatic group which may have a substituent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273790-A (JP)
Title: Digital mobile radio equipment
Inventor: KUDO MASANORI
IPC: H04B7/26
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously monitor layer 1, layer 2 and layer 3 data by synchronizing them at each frame/slot.  <P>SOLUTION: Digital mobile radio equipment includes: a bit data/clock output port arranged in the external output part of DSP/FPGA as a means for connection to a bit error rate meter; a start-stop synchronization data output port arranged as a means for connection to a PC; and a means for changing over the ports for output.  <P>COPYRIGHT: (C)2003,JPO