baber/WOPTO huggingface dataset:
Patent JP-2003318211-A (JP)
Title: Semiconductor device
Inventor: SAWAI KEIICHI
IPC: H01L21/60
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can show high reliability without increasing a manufacturing cost by improving adhesion strength in mounting by flattening the head of a bump electrode without adding a new process.  <P>SOLUTION: In a constitution wherein a bump electrode 16 comes into contact with an electrode pad 13 of a lower layer via an opening part 15 formed in a surface protection film 14, the opening part 15 is a pattern type opening part formed by partially removing the surface protection film 14. As for the pattern, for example, an aggregate pattern consisting of a plurality of small opening parts 15a is mentioned. Since the degree of a step formed by the opening part 15 can be thereby improved, the head of the bump electrode 16 is not recessed even if the bump electrode 16 is formed above the opening part 15, thus improving flatness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312558-A (JP)
Title: Crawler type traveling device
Inventor: SHIMADA TAKANOBU
IPC: B62D55/104
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a crawler type traveling device for obtaining a 'full-crawler specification' by applying the crawler type traveling device to a vehicle of a conventional 'wheel specification'.  <P>SOLUTION: In the crawler type traveling device 1, a crawler drive wheel 19 is disposed upwardly in the forward diagonal direction of a rear track crawler 12, the outer peripheral engagement surface of the crawler drive wheel 19 is engaged with the inner peripheral engagement surface of a crawler 16, and a rolling wheel 13 is provided forward of the crawler drive wheel 19, and circumscribed with the outer peripheral surface of the crawler 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324143-A (JP)
Title: Wafer holding device
Inventor: NOGUCHI IKUO
IPC: H01L21/683
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To surely hold a wafer even in rapid rotation and to prevent the generation of scratches and the attaching of a foreign matter in a wafer rear central part not to generate complicated bending in a wafer surface, while it is held in a wafer holding device of a device for treating a wafer by rotating.  <P>SOLUTION: An annular wafer pad 14 is provided on a circular chuck pedestal 13 supported rotatively. A suction groove 15 is formed in the wafer pad. The suction groove is communicated to a vacuum evacuation device, a wafer is mounted on the wafer pad, and the suction groove is evacuated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323666-A (JP)
Title: Method for fixing member by stud bolt and packing seal for marking
Inventor: KIN YUUSUKE
IPC: G07F9/10
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fixing a member by a stud bolt capable of easily and precisely setting the perforating position of a bolt insertion hole, and efficiently performing an operation at a job site, and accurately fixing a member.  <P>SOLUTION: A packing seal 11 for marking whose shape is suitable for the outer shape of the fixed side face of a member perforated with a stud bolt is provided with a bolt axial center display mark 14 at a position matched with the arrangement of the stud bolt, and the packing seal 11 for marking is attached to the member mounting position of the mounting part, and a bolt insertion hole is perforated in the mounting part at the position of the display mark 14 of the packing seal 11 for marking so that a nut can be screwed into the stud bolt inserted into the bolt insertion hole to fix the member one side of the mounting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323953-A (JP)
Title: Socket for testing electronic component
Inventor: NAKAWATASE YOSHIAKI
IPC: H05K7/20
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To detachably attach a heat sink.  <P>SOLUTION: The socket is for holding contact of an electrode terminal 20 of the electronic component and an electrode part of a socket base 3 and connecting the electrode part of the socket base 3 to the electrode terminal of the electronic component to be connected such as a printed circuit board by pressing the electronic component 2 against the socket base 3. The socket base is provided with a slide plate 31 for detachably mounting the electronic component and contacting the electrode terminal 20 of the electronic component 2 to the electrode part of the socket base 3, the heat sink 5 contacting the electronic component mounted on the slide plate and radiating heat in operation of the electronic component, and a pair of levers 32a and 32b pivotally attached to the socket base and capable of detachably attaching the heat sink 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321875-A (JP)
Title: Unit type building
Inventor: NAKAI IKUO
IPC: E04B1/348
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit type building which enables the effective utilization of a lot.  <P>SOLUTION: This unit type building is equipped with: two reference building units 20 which are arranged so as to be longitudinally adjacent to each other, and which have a plurality of building units 16 having frames which are formed in a rectangular parallelepiped shape by coupling upper and lower ends of columns 41 at four corners to one another by means of ceiling beams 42 and floor beams; two separated building units 30 which are arranged separately from each other at prescribed interval X in a width direction from the units 20; and a coupling beam 50 which is provided in a state of straddling a beam space 21, formed between the mutually adjacent units 20, and a beam space 31, formed between the mutually adjacent units 30, and which makes the units 20 and 30 coupled together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329312-A (JP)
Title: Air conditioner
Inventor: TAKEUCHI HIROYUKI
IPC: F25B1/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner wherein a coil of a motor or a compression mechanism part of a compressor is protected from excessive temperature rise even in a state where a refrigerant gas has been nearly completely escaped.  <P>SOLUTION: This heat pump type air conditioner is provided with: an indoor pipe temperature detection means 8 for detecting the condensation temperature of a refrigerant of a refrigeration cycle; and a control device A used for controlling the refrigeration cycle and having an outdoor total operation current detection means 21, an outdoor total operation current setting memory means 22, an indoor pipe temperature setting memory means 23 and a determination means 28. The control device is so structured as to stop the compressor when the outdoor total operation current is below a set value and an indoor pipe temperature exceeds a set temperature for a predetermined period in a cooling operation, or the indoor pipe temperature falls below a set temperature for a predetermined period in a warming operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332018-A (JP)
Title: Auxiliary tool for wiring crimp terminal, applied to terminal block of electric equipment
Inventor: EMURA TAKESHI
IPC: H01R43/26
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary tool for wiring, which enables wiring of an electric wire with a round crimp terminal to a standard terminal block with simple work, without modifying the terminal block.  <P>SOLUTION: As the auxiliary tool for wiring a crimp terminal used in connecting the round crimp terminal 12 to a terminal board 3 with a terminal screw 6 arranged on the terminal block 5, the auxiliary tool 14 with a holder 14a for grasping by pressing in an outer periphery of a head part of the terminal screw provided on a tip end of a shaft part is prepared. First of all, the terminal screw is loosened by using a screw driver 13 in wiring the electric wire 9 with the round crimp terminal on the terminal block. Then, the terminal screw is grasped by inserting the auxiliary tool in a screw driver insertion port 7 opened on an upper surface side of the terminal block. The terminal screw is removed from the terminal board by a following pull-up operation of the auxiliary tool. With this state, the round crimp terminal 12 is inserted in an electric wire insertion port 8 of the terminal block, and then the terminal screw is inserted in a round hole of the round crimp terminal by lowering the auxiliary tool, and further is temporarily fastened on the terminal board with the terminal screw by rotating the auxiliary tool, and finally is fastened by the screw driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329119-A (JP)
Title: Pressure regulator
Inventor: TSUCHIDA KENICHI
IPC: F16H61/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem where pulsation of a pressure regulation valve is not effectively restrained because a control oil chamber communicates with a feedback port of a linear solenoid valve through an orifice to cause a time-lag.  <P>SOLUTION: Signal pressure Ps from an output port 7b of the linear solenoid valve 1 acts on the feedback port 7c through oil passages 15a and 15b, and is supplied to the control oil chamber 2e of a pressure regulation valve 2 through an oil passage 25 to regulate the output pressure from an output port 2b of the regulation valve. When pulsation is generated in the pressure regulation, it is propagated to the oil chamber 2e. The oil pressure variation of the oil chamber directly acts on the feedback port 7c through the oil passage 25, and the solenoid valve 1 outputs the signal pressure so as to restrain the oil pressure variation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333425-A (JP)
Title: Camera
Inventor: WATANABE MIKIO
IPC: H04N5/225
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera that generates a high-resolution panorama image that is long in a horizontal direction from a motion image that is photographed at a vertical position by utilizing a long sideways imaging means provided in the camera.  <P>SOLUTION: The camera comprises: an imaging means 150 for continuously photographing an object image for outputting a plurality of images; a photographing position detection means 192 for detecting whether a photographing position is lengthwise or breadthwise; an image rotation means 194 for generating an image where length is replaced with breadth for a plurality of images that are continuously photographed, when the photographing position detected by the photographing position detection means 192 is lengthwise; and a panorama image processing means 195 for generating the panorama image by connecting the length/breadth replacement image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171881-A (JP)
Title: Shrinkproofing agent for keratin fiber and method for shrinkproofing
Inventor: MIYAMURA TAKASHI
IPC: D06M101/12
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a shrinkproofing agent for a keratin fiber capable of shrinkproofing the keratin fiber without damaging its touch feeling, and to provide a method for shrinkproofing the keratin fiber.  <P>SOLUTION: The shrinkproofing agent contains the following (A) and (B) components as indispensable components. (A) A urethane prepolymer emulsion satisfying the following (a)-(d) conditions: (a) The urethane prepolymer is obtained by performing a reaction of a polyetherpolyol obtained by using a polyhydric alcohol as a starting material with a polyisocyanate compound. (b) The average number of functional groups of the polyetherpolyol in the (a) is 2.2-3.0 in the number of the functional group measured by quantitative<SP>13</SP>C-NMR spectrum. (c) The polyoxypropylene content of the polyetherpolyol in the (a) is 50-100%. (d) The terminal isocyanate of the urethane prepolymer in the (a) is blocked with a bisulfite salt; (B) An emulsion of a polyorganosiloxane selected from the group consisting of dimethylsiloxane and hydrogenopolysiloxane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003330218-A (JP)
Title: Toner, toner carrying apparatus and image forming apparatus
Inventor: MURAMATSU SATOSHI
IPC: G03G9/08
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus wherein toner is prevented from clogging in a suction tube, even in the case of employing a toner carrying system of using toner suction and air sending at the same time with reference to a toner container.  <P>SOLUTION: The image forming apparatus is constituted by using the toner having the following characteristics; (1) The maximum shearing stress τmax is ≤30 G [N/m<SP>2</SP>] when a vertical stress of 16 G [N/m<SP>2</SP>] is applied on the toner in a shearing tester 100. (2) A uniaxial decay stress fc measured by a uniaxial decay stress measuring method using the shearing tester 100 is ≤50 G [N/m<SP>2</SP>].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330716-A (JP)
Title: Reuse support system of object-oriented application
Inventor: TAMORI TAKASHI
IPC: G06F9/44
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To manage, for easy reuse, a source code of an existing application developed using an object orientation.  <P>SOLUTION: This reuse support system is provided with a classifying means for extracting classes constituting source codes of an inputted existing class, classifying them into an interface class and a mounting class every role of each class for the other class and extracting them, and producing a first corresponding table indicating a corresponding relation between a class name and the method of an extracting origin and the interface class of an extracting destination. The support system also comprises a class name converting means for converting the class names of the class of the extracting origin and the mounting class to the extracted interface class name, and producing a second corresponding table indicating a relation of the mounting class to a required interface class. The support system also comprises a library managing means for classifying the interface class by category and registering and managing it together with a plurality of corresponding mounting classes in a library.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091463-A (JP)
Title: Memory device
Inventor: MARUYAMA JUNICHI
IPC: G06F12/00
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the controllability of a memory device which is equipped with a volatile memory (for example, SDRAM) and a non-volatile memory (for example, flash memory) from a host by allowing the host to control data transfer between the SDRAM and the flash memory. SOLUTION: This memory device is provided with an SDRAM, a flash memory and a control part for receiving commands from a host interpreting the commands, and for starting data transfer between the SDRAM and the flash memory according to the interpreted commands.
Patent JP-2003339077-A (JP)
Title: Network access control apparatus and method for cdma mobile communication system
Inventor: NAKAYASU KANADA
IPC: H04W84/12
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network access control apparatus for a CDMA mobile communication system for maximally bringing out the processing capability of a network side while maximizing the number of receptible terminals in the CDMA mobile communication system to thereby attain an efficient network access.  <P>SOLUTION: When eight CDMA wireless terminals of users A to H make a network access start request, the system registers the users A to F to a status management table. The system issues a Radio<SB>-</SB>Set<SB>-</SB>Req 211 and a Line<SB>-</SB>Set<SB>-</SB>Req 212 at the same time of the registration. The system informs the users G, H about rejection of access because it is estimated a re-transmission timer of the network access start request expires. After a lapse of 500 milliseconds, the system receiving return of Radio<SB>-</SB>Set<SB>-</SB>Req 213 from the user A informs the user A about the permission of access start and clears the status of the user A in the status management table 220 at the same time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339160-A (JP)
Title: Switching power supply
Inventor: MURATA TAKUYA
IPC: H02M3/28
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply capable of suppressing surge current flowing to a switching element and reducing the mounting area and the cost.  <P>SOLUTION: The switching power supply comprises a power conversion circuit 8 that converts DC power to different DC power by using the switching element 2; a voltage detection circuit 14 that detects the magnitude of the output voltage by comparing it with a reference voltage; and a control circuit 24 that changes the pulse width fed to the switching element 2, depending on the result of the detection. The control circuit comprises: feed-back voltage generation circuits 11-2, 21, and 23 each generating a feed-back voltage that becomes zero from a first voltage value, in response to the short circuit of a load, recovery from the protecting state of a load short-circuited current and the abrupt change of an input voltage; dead-time voltage generating circuits 16 to 20 each generating a dead-time voltage that moderately decreases from a second voltage value; and a comparator 22 that generates a rectangular wave signal, having a pulse width in a period wherein a triangle-wave voltage from a triangle-wave oscillator 15 is higher than the feed-back voltage or the dead-time voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333946-A (JP)
Title: Greening method and greening unit
Inventor: NAKAZATO HIROYUKI
IPC: A01G31/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening method using hydrophytes with needed facilities having a reduced total weight, and to provide a greening unit.  <P>SOLUTION: This greening method and the greening unit are characterized by setting hydrophytes seedlings 4 with a planar rhizome mat to the inside of a shallow flower basin 2, and then culturing the hydrophytes seedlings, while keeping the depth of water in the shallow flower basin 2 to 5 to 10 cm. The shallow flower basin 2 preferably has an automatic water depth-keeping mechanism and a water-circulating mechanism. The shallow flower basins 2 and the hydrophytes seedlings 4 with the planar rhizome mats can be used, and therein, the shallow flower basins 2 can be connected to each other. The greening method and the greening unit are especially suitable for being applied to the rooftop of a building.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348865-A (JP)
Title: Thermophotovoltaic power plant
Inventor: NAKAYAMA HIDEKI
IPC: H02N6/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve power generating efficiency forming a porous structure having a rare earth oxide as a material and realizing an emitter having a high mechanical strength.   <P>SOLUTION: A thermophotovoltaic power plant comprises an emitter 30 of a porous material to be heated by passing a combustion gas therein, and a photoelectric conversion element 2 for converting a radiated light from the emitter into power. In the plant, the emitter 30 has the porous structure manufactured by fixing the rare earth oxide as a base metal with a transparent material having high mechanical strength as the base metal. The emitter is manufactured by stacking a material obtained by coating the rare earth oxide on a transparent particular material and filling in or adding the oxide, laminating the material obtained by sandwiching the oxide between transparent plate-like materials, or knitting the material obtained by coating the oxide on the transparent fiber- like material, filling in or adding the oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010153-A (JP)
Title: Nuclear spin tomography device and its high-frequency coil device
Inventor: REYKOWSKI ARNE
IPC: A61B5/055
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To constitute a high-frequency coil device 13 having a loop coil 25 having at least one conductor loop 29, 51, 53 suitable for surrounding an examination object 3 for receiving an electromagnetic high-frequency signal starting from the examination object 3 so as to be particularly suitable for examining an extremely obese patient in the high-frequency coil device 13 for examining the examination object 3 in a nuclear spin tomography device 1, particularly, a nuclear spin tomography device 1 for imparting an image. SOLUTION: A surface coil 23 is provided. The surface coil 23 and the loop coil 25 are constituted for receiving a first polarization component B1x equal in a high-frequency signal.
Patent JP-2003342577-A (JP)
Title: Liquid crystal composition and liquid crystal display device
Inventor: SUDO TAKESHI
IPC: G02F1/13
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition reduced in temperature and frequency dependence of threshold voltage in an operating temperature range at the same time, and having steep electrical-optical characteristics so as to realize a highly-divided drive, and to provide a liquid crystal display device by using the composition.   <P>SOLUTION: This liquid crystal composition contains two, three or more kinds of compounds expressed by general formula (I) (m and n are each 0-10), and has a phase transition temperature between a nematic phase and an isotropic liquid phase of 75 to 130°C, a phase transition temperature between the nematic phase and a smetic phase or a solid phase of -60 to -20°C, and a birefringence (Δn) of 0.07-0.30. The liquid crystal display device is given by using the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346244-A (JP)
Title: Credit card utilization system and method
Inventor: HAYASHI MASAKI
IPC: G06Q50/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the user registration after the purchase of a commodity.   <P>SOLUTION: A credit card 60 configured as an IC card is provided with a data recording area, and the purchase data including the attribute of commodity is recorded in the data recording area when the commodity is purchased by an IC card reader/writer 13. When the user reads out the data of the credit card 60 by the IC card reader 32, a dedicated driver incorporated in a computer system 30 is started to retrieve a URL of a web page of a manufacture and to access the web page. The web page urges the user to perform the user registration on an image plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347582-A (JP)
Title: Semiconductor element
Inventor: AKIMOTO KATSUYA
IPC: H01S5/343
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element which can alleviate lattice distortion between a semiconductor layer not matched in lattice with a semiconductor substrate and the same semiconductor substrate.   <P>SOLUTION: A low price GaAs system long-wavelength laser, a light emitting diode or a solar battery can be obtained, which can realize stable growth of a quantum well layer 5 on a lattice distortion alleviating layer 3 even when difference between the lattice constant of the semiconductor substrate 1 and that of the quantum well layer 5 is large, by providing, between the semiconductor substrate 1 and quantum well layer 5, the lattice distortion alleviating layer 3 consisting of a multiple layer of the AlInP layer and GaInP layer which is formed to provide the lattice constant of each layer near to the lattice constant of the semiconductor substrate 1 in the side of semiconductor substrate 1, near to the lattice constant of the quantum well layer 5 in the side of the quantum well layer 5, and to also provide the lattice constant of each layer to change gradually between the lattice constant of the semiconductor substrate 1 and the lattice constant of the quantum well layer 5.  <P>COPYRIGHT: (C)2004,JPO