baber/WOPTO huggingface dataset:
Patent JP-2005214463-A (JP)
Title: Refrigerator
Inventor: KANAYAMA ARIISA
IPC: F24F7/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator in which blow speed is equalized to improve blow efficiency, and in which sufficient quantity of ions can be sent into a room.  <P>SOLUTION: In this refrigerator 2, an ion sending unit 20 is disposed at an upper part, with an opening part 9 opened in a front surface. It is provided with a blower 6 to take in outside air from an intake port 6a to be sent from a discharge port 6b, a blow passage 11 faced to the opening part 9 to introduce air sent from the blower 6 to the opening part 9 to be developed left and right forward from the discharge port 6b, an ion generating device 5 to discharge ions to the blow passage 11, and a pressure chamber 10 provided between the ion generating device 5 and the blower 6 to enlarge passage area of the blow passage 11. For air flowing into the pressure chamber 10, dynamic pressure is converted into static pressure as the passage area is enlarged, and it is re-converted into the dynamic pressure as the passage area is contracted when it is discharged from an air discharge port 10b. Air of equal blow speed can thus be sent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217620-A (JP)
Title: Antenna system and manufacturing method thereof
Inventor: MAKINO HITOSHI
IPC: H01Q1/38
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system the frequency of which and the impedance of an antenna electrode of which can optionally be adjusted while the antenna system is downsized.  <P>SOLUTION: In the antenna system including: a dielectric board 12 configured to stack and bake a plurality of dielectric plate layers; and the antenna electrode 14 formed on an upper face of the dielectric board 12, the antenna electrode 14 has a main body part 30 with a width of W1 and an adjustment part 32 with a width of W2 different from the width W1. The frequency of the antenna system 10 and the impedance of the antenna electrode 14 can be adjusted by properly setting a distance L1 of the adjustment part 32 from a feeding point 14a, the width W2 of the adjustment part 32, and a length L2 of the adjustment part 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312698-A (JP)
Title: Optical space transmission apparatus
Inventor: USUI FUMIAKI
IPC: H04B10/112
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical space transmission apparatus capable of carrying out stable communication by reducing an optical axis deviation correction error by an ununiform intensity distribution existing in a received light even when microscopic fluctuations take place in atmospheric air.  <P>SOLUTION: The optical space transmission apparatuses are placed opposite to each other apart by a prescribed distance. Each optical space transmission apparatus carries out two-way information transmission / reception by using a transmission section that converts an electric signal into an optical signal and transmits the optical signal and by using a reception section that converts the received optical signal into an electric signal. Each optical space transmission apparatus has therein a plurality of position detecting light receiving elements to detect an incident direction of luminous flux transmitted from an opposed opposite transmission section, and a plurality of the position detecting light receiving elements have nearly equal optical path lengths in the optical axis direction but are placed in space such that the optical axes of the position detecting light receiving elements are dissident with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221587-A (JP)
Title: Reflection type liquid crystal display
Inventor: YAMAZAKI AKIHIRO
IPC: G02F1/1335
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display capable of suppressing unnecessary light made incident on a semiconductor substrate side and realizing satisfactory display quality even when pixels are highly densely disposed.  <P>SOLUTION: In the reflection type liquid crystal display 100 wherein a semiconductor substrate 1 on which pixel electrodes 11 driven by switching transistors 33 are disposed in a matrix shape and a transparent substrate 13 on which a common transparent electrode is formed are disposed so that the pixel electrodes and the transparent electrode are opposed to each other and a liquid crystal 35 is encapsulated between the semiconductor substrate and the transparent substrate, digging parts 50 are formed between the pixel electrodes and non-conductive light absorption members 23 each having thickness equal to or thicker than the thickness of the pixel electrode are formed in the digging parts. Thereby, unnecessary light made incident on the semiconductor substrate side is suppressed and satisfactory display quality is realized even when the pixels are highly densely disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302437-A (JP)
Title: Braille display apparatus and method for guiding visually impaired person
Inventor: SHIMIZU KAORU
IPC: G09B21/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable Braille display apparatus which can continuously and infinitely display IC card information, navigation information, information received by radio, information of a wireless IC tag or the like in Braille, and which is provided with a solar cell.  <P>SOLUTION: The portable Braille display apparatus is constituted of a Braille display section 300 which turns and continuously displays the Braille, a wrist band 103, 104, a cover 102 which openably covers the Braille display section 300, a card slot arranged at the end surface of the cover 102, and a solar cell 20 provided to the cover 102. The Braille display section 300 is provided with a turning member having a plurality of pins set movably forward and backward for indicating Braille points, an O-ring provided to the turning member to elastically contact and support the side part of the pins, an electric cylinder which makes the pins protrude from a tactile face, a plate cam which makes the pins recess to the tactile face side, a selective drive means which selectively drives the electric cylinder, and a turn drive means of the turning member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218583-A (JP)
Title: Drawer structure having front door with goods storage inner panel box
Inventor: NAGASE NORIHIKO
IPC: A47B77/14
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawer structure having a front door with a goods storage inner panel box reducing load of pivot parts by constantly stably retaining the load applied on an inner panel box despite of an opening/closing state of the front door, and retaining the inner panel box to the opening swinging position of a specified angle of the front door in an arbitrary opening swinging position within the specified angle.  <P>SOLUTION: A front face frame board 1a of a drawer body is provided with the front door 2 opened frontward by the swinging operation using first pivot parts 14b and 16b as fulcrums, and the inner panel box 12 swinging frontward with the swinging operation of the front door 2 using second pivot parts 12b and 15 as fulcrums inside of the front door 2. The bottom of the inner panel box 12 is retained in the predetermined opening swinging position to the front door 2 by the shape of a cam face 14a of a lower end frame member 14 of the front door 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221880-A (JP)
Title: Method for manufacturing negatively charged charge control resin for toner
Inventor: TERADA AKINORI
IPC: G03G9/097
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a negatively charged charge control resin for a toner having smaller dependence on humidity.  <P>SOLUTION: The method for manufacturing the negatively charged charge control resin for the toner comprises polymerizing a radical polymerizable monomer composed of a sulfo group-containing monomer (m1), a styrene-based monomer (m2) and an unsaturated carboxylic acid-based monomer (m3) composed of carbon, hydrogen and oxygen atoms alone in a mixed solvent composed of water and an organic solvent in the presence of a polymerization initiator in a half-suspended state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225901-A (JP)
Title: Method for delivering gas hydrate
Inventor: SUZUKI TAKESHI
IPC: C10L3/06
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for delivering a gas hydrate with which the required energy required for production or decomposition of the gas hydrate can be reduced and the scale of production equipment can be reduced.  <P>SOLUTION: The method for delivering the gas hydrate comprises delivering the gas hydrate produced by reacting a raw material gas with water to consumers. The gas hydrate d is transferred to a regasifying zone and the gas hydrate d is heated while being kept at a low temperature below the freezing point. Thereby, the gas hydrate d is separated into the raw material gas b and ice a from which the raw material gas is removed. The extracted raw material gas is fed to the consumers and the ice a from which the raw material gas is removed is returned to a gas hydrate regeneration zone. The raw material gas is fed while maintaining the ice a from which the raw material gas is removed at a low temperature below the freezing point to generate the gas hydrate d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227062-A (JP)
Title: Sample punching device, and plastic discrimination method and device
Inventor: IWAMOTO HIROSHI
IPC: G01N21/35
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a burr is generated in a discriminating test piece surface side when a punch of a male die is moved downwards while fixing a female die to punch a test piece, and wherein discrimination precision is affected unfavorably since a test piece surface is not brought into close contact with a discrimination detection part because an air layer is interposed therebetween, affected by the burr, when the test piece surface is pressed to the discrimination detection part under the condition.  <P>SOLUTION: When punching the test piece from a discrimination object, the punch 1 of the male die is fixed, the die 2 of the female die inserted with the punch 1 is moved downwards from an upper side of the punch 1 to blank the test piece from the discrimination object, the burr is not generated thereby in the measuring test piece surface side, and the test piece surface is thereby brought into close contact with the discrimination detection part when pressing the test piece, to discriminate precisely kinds of painting/fouling, degrees of deterioration/fouling and a kind of plastic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227077-A (JP)
Title: Optical moving information detector, moving information detecting system, electronic equipment, and encoder
Inventor: WADA HIDEO
IPC: G01P3/36
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical moving information detector capable of detecting precisely a moving speed of a measured object in a wide range of speed zone.  <P>SOLUTION: Two different-phase components of interference light due to scattered light from the measured object 16 divided by a diffraction grating 3 are guided respectively to first and second PDs 21, 22 by a second optical system. An output is executed as a first signal expressing the one side phase component of the interference light, from first and second signal processing circuit parts 18, 19 receiving respectively reception signals from the first and second PDs 21, 22, and an output is executed as a second signal expressing the other side phase component of the interference light, from the second signal processing circuit parts 19 receiving the reception signal from the second PD 22. A third signal, that is an interference light signal from which the noise component is removed by the third signal processing circuit 20, is output, using the first signal and the second signal. A frequency of the third signal is detected, and the moving speed of the measured object 16 is detected by a moving speed detecting part 40, based on the frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226920-A (JP)
Title: Liquid fuel combustion equipment using porous element
Inventor: YASUZAWA NORIO
IPC: F23D5/06
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize combustion when reducing the area of a porous element and to miniaturize an air supply apparatus.  <P>SOLUTION: Ceramic fibers 22 are formed bonded through a heat resistant binder 23 to obtain the porous element 20. Because of using the ceramic fibers, higher porosity than the case of using sintered porous metal can be achieved, and at the same time, heat dissipation is suppressed to assure fuel evaporation on a downstream surface at a high level. Liquid fuel fed in with air from the upstream side passes through clearances of the ceramic fibers and is rapidly and uniformly diffused on the downstream surface to form a desirable fuel phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226780-A (JP)
Title: Bearing unit, motor with bearing unit, and electronic device
Inventor: YAZAWA KENICHIRO
IPC: F16C17/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an axial length of a bearing unit, and to improve versatility and selectivity for the bearing unit.  <P>SOLUTION: The bearing unit comprises a shaft 31, a radial bearing 33 supporting the shaft 31 at a peripheral direction, a thrust bearing 34 supporting one end of the shaft 31 at a thrust direction, a housing 37, in which the radial bearing 33 and thrust bearing 34 are internally arranged, being an airtight structure excluding a shaft inserting hole 45 inserted by the shaft 31, and viscous fluid 38 filling the housing 37. A locking portion 52 preventing pulling-out of the shaft 31 by keeping a contact with a part of the shaft 31 is arranged in a peripheral edge of the shaft inserting hole 45 at an inner face side of the housing 37.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226965-A (JP)
Title: Hot water storage tank
Inventor: AMAYOSHI TOMONAO
IPC: F24H9/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage tank of high practicability, capable of efficiently suppressing the leakage quantity of heat at a low cost in the case of applying a vacuum heat insulating material to a hot water storage tank.  <P>SOLUTION: In this hot water storage tank, the vacuum heat insulating material 14 is stuck along the shape of an inner container 12 around a part in closest proximity to the side face of an outer case 13 of square cylinder shape, and a sheet-like heat insulating material 15 is formed to be disposed ensuring sufficient thickness in the corner part inside space of the outer case 13. Space saving and cost reduction can thereby be attained without lowering the heat insulating performance of the hot water storage tank while reducing the applied quantity of vacuum heat insulating material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233985-A (JP)
Title: Auto-focus camera
Inventor: ARII KAZUHIKO
IPC: H04N5/232
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To more surely focus at the time of predicting a moving body.  <P>SOLUTION: In a state where a shutter button 56 is half-depressed, a distance to a specified object lying at a closest position is repeatedly measured by a CPU 46 based on the output of a passive sensor 44. And also, when the shutter button 56 is fully depressed, the focal point of the specified object is detected by the CPU 46 based on the output of an image sensor 18. Further, whether a change of an object field before and after the shutter button 56 is fully depressed satisfies a prescribed condition is judged by the CPU 46 based on the measurement result of the object distance by the passive sensor 44 and the detection result of the focal point by the image sensor 18. When the judgement result is affirmative, focusing is performed based on the measurement result of the object distance. On the other hand, when the judgement result is negative, focusing is performed based on the detection result of the focal point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232743-A (JP)
Title: Support for fence
Inventor: KAWAKAMI HIDETADA
IPC: E01F13/04
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for a fence, which enables a connector to be easily and surely mounted in a prescribed position of a tubular support body.  <P>SOLUTION: This support for the fence is equipped with the tubular support body 2, insertion holes 5a and 5b which are formed in the support body 2, and a holding member 3 for holding one-side ends of the connectors 11 and 11 which are inserted from the insertion holes 5a and 5b; the holding member 3 is equipped with a pair of pressure contact parts 7 and 7; and in the pressure contact part 7, engaging parts 10a and 10b, which are engaged with one end of the connector 11, are provided in positions to face the insertion holes 5a and 5b. This enables the connector 11 to be easily and surely mounted in the predetermined position of the support body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236606-A (JP)
Title: Blind adaptive multiuser receiver
Inventor: YANAGISAWA KOICHI
IPC: H04B1/7105
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind adaptive multiuser receiver with transmission path estimation precision improved.  <P>SOLUTION: The receiver comprises a one-shot matched filter 1 for calculating each correlation value of received asynchronous CDMA signals of the number K of users and 2K-1 spread codes equivalent to L and R of a standard user and other users every user symbol cycle T to break down a reception signal into 2K-1 channels; an adaptive decorrelator 2 for multiplying weight matrix to minimize a correlation between channels within a period of time T; a phase compensator 3 for imposing upon the channel a conjugate of a transmission path phase estimated every user; an adaptive controller 4 for calculating a weight matrix W on the basis of the estimated transmission path phase; a data coupler 5 for performing maximum ratio composition with the channels divided into L and R; a code discriminating unit 6 for outputting a user signal estimate to which code discrimination is applied; and a transmission path phase estimator 7 for estimating a transmission path phase included in the asynchronous CDMA signal on the basis of an RLS algorithm with reference to the user signal estimate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230386-A (JP)
Title: Sliding book-end
Inventor: YOKOTA SHINJI
IPC: A47B65/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a book-end automatically fill a space formed when several books are taken out together of a plurality of books vertically laid on a bookshelf.  <P>SOLUTION: This sliding book-end is so constituted that a main part is constituted of a pair of side boards 1 and 2 disposed in a parallel state, and a link mechanism 10 formed of X-shaped link members 11 and 21 disposed between the pair of side boards and energizing the both side boards in the direction of separating from each other while retaining the parallel state of the both side boards, and a set of tensile springs 19 and 29; rollers 17a-17d and 27a-27d are attached to the respective ends of the respective board materials forming the X-shaped link members; two mutually parallel guide rails 6a, 6b, 7a and 7b are attached to the respective inner faces of the side boards 1 and 2; and the rollers 17a-17d and the rollers 27a-27d are movably engaged with the guide rails 6a and 6b respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236831-A (JP)
Title: Signal generation circuit and optical pickup device provided with the same
Inventor: IBUSUKI AYUMI
IPC: H01L31/10
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal generation circuit which is capable of generating a signal based on the inputted current signal, regardless of the direction of that inputted current signal.  <P>SOLUTION: A signal generation circuit 6 comprises a current polarity switching circuit 7, which inputs the output current of a photodetector 5 and fixes a current direction of a current to be outputted, regardless of the current direction of the inputted current; a current/voltage conversion circuit 2 for converting the current outputted from the current polarity switching circuit 7 into a voltage; and a signal-processing circuit 4 for inputting the voltage outputted from the current/voltage conversion circuit 2 and generating a signal, based on the inputted voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235094-A (JP)
Title: Method and device for constructing test environment of web service requester and method and system for supporting test
Inventor: SHUDO TOMOYUKI
IPC: G06F13/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test environment which allows an accurate test depending upon an environment of a web service provider to be performed without requiring developer's stub development work in a test support system of a web service requester.  <P>SOLUTION: A test environment construction device 101 constituting a test support system 100 acquires various information of a WSDL document 162, an access condition file 163, and stub data 164 from a web service provider 160 as a test environment of a web service requester 120 generated by a developer 110 and generates a stub 140 provided with an access condition check module 103 for performing check based on the access condition file 163 defining an environment dependent condition, together with a data transmission/reception module 141.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236215-A (JP)
Title: Method for manufacturing wiring board
Inventor: MARUYAMA RYUJI
IPC: H05K3/28
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board having fewer defective parts wherein insulating foundation substrate is exposed to a solder resist layer and having excellent electrical insulation reliability of the solder resist layer.  <P>SOLUTION: This method for manufacturing the wiring board comprises the steps of forming a first photosensitive resin layer 3a all over the upper surface of the insulating substrate 1 having a mounting region A in the central part of the upper surface wherein a plurality of connection pads 2a are formed, then so exposing that the part of the first photosensitive resin layer 3a located at the mounting region A is left as a non-exposed part N1, then forming a second photosensitive resin layer 3b all over the first photosensitive resin layer 3a, then so exposing that the parts of the first and the second photosensitive resin layers 3a, 3b located at the central part of the connection pads 2a are left as non-exposed parts N3, then so developing the first and the second photosensitive resin layers 3a, 3b that the non-exposed parts N3 on the connection pads 2a are removed, and then curing them to form a solder resist layer 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241270-A (JP)
Title: Probe equipped with magnification function
Inventor: MAEDA KAZUTO
IPC: G01R31/02
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To bring simply and easily a contact member of a probe into contact with a part to be inspected.  <P>SOLUTION: A groove part 7 is formed on a cover 3 of the probe 1. A clip part 11 formed on a mounting frame 10 of a magnification lens 9 is elastically fitted into the groove part 7, to thereby mount the detachable magnification lens 9 on the probe 1. The magnification lens 9 is positioned by the groove part 7, at a position where the focal distance of the magnification lens 9 agrees approximately with a contact end 4. The magnification lens 9 mounted on the cover 3 is tiltably mounted in the front-to-back direction in matching with the operator's viewpoint and turnably around the cover 3. Hereby, the contact end 4 and a terminal 26 of an inspection object are magnified through the magnification lens 9, and the contact end 4 can be easily brought into contact with the terminal 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI