baber/WOPTO huggingface dataset:
Patent JP-2004279156-A (JP)
Title: Semiconductor testing apparatus
Inventor: KOBAYASHI JUNJI
IPC: G01R31/28
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor testing apparatus in which the occupied area and the power consumption are reduced, by reducing the number of bits of a linearizing memory for use in a timing generator.  <P>SOLUTION: The semiconductor testing apparatus includes a variable delay part for correcting the delay time of a plurality of fixed delay circuits by a switchable variable delay circuit, and the timing generator for correcting the timing of the variable delay circuit using the linearizing memory. Further, the apparatus is composed of a reference data linearizing memory for storing reference data on a reference period, a differential data linearizing memory, an address control unit for controlling the writing/reading out of the reference data and the differential data, a memory write enable control unit for the reference data linearizing memory, a subtraction circuit for performing the subtraction of the data between the differential data and the reference data, and an adder circuit for the output in which the data of the reference data and the differential data are added. Because the occupied area of the linearizing memory having a vastly large number of channels can be thereby reduced, the apparatus can be further miniaturized, the power consumption can be reduced, and the apparatus can be constituted at lower cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276707-A (JP)
Title: Air conditioner for vehicle
Inventor: IKEDA SUSUMU
IPC: B60H1/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of outstandingly miniaturizing, particularly making an air conditioning unit storing a heat absorption heat exchanger and a heat releasing heat exchanger in an air passage thinner, sufficiently exhibiting required heat exchange performance and also accomplishing low noises and particularly optimum as a construction machine.  <P>SOLUTION: The air conditioner for the vehicle is provided with an air conditioning unit having the air passage approximately horizontally extending against the vehicle. In the air conditioner for the vehicle, the heat absorption heat exchanger and the heat releasing heat exchanger are arranged in the air passage in the order in an air flow direction and a desired blown air temperature is obtained by adjusting a flow rate ratio of the air by-passing or passing through the heat releasing heat exchanger against the whole amount of air after passing through the heat absorption heat exchanger by an air mix door. The heat absorption heat exchanger is inclined/arranged within a range of an angle of 15-30° against the extending direction of the air passage and the heat releasing heat exchanger is also inclined/arranged in the same direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281639-A (JP)
Title: Ceramics member
Inventor: YAMADA HIROTAKE
IPC: C23C30/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable the extension of the lifetime of a member which is used in the state that at least a part is exposed in a reaction vessel in which a halogen plasma is generated.  <P>SOLUTION: This ceramics member is provided with substrate wherein first ceramics material is used as the main component, and a covering layer which covers the surface of the substrate which surface faces the inside of the reaction vessel and in which second ceramics material whose plasma etch-proof property is higher than that of the first ceramics material is made the main component. The covering layer has a thick film in a region wherein the etching rate by the halogen plasma is partially high. Film thickness (tt) of the thick film and film thickness (tn) of a normal film thickness except the thick film satisfy the following formula (1), which is expressed by tn<tt≤(Ee/En)×tn (where, En is etch rate of a layer to be covered in the normal film thickness part, and Ee is etch rate of a layer to be covered in the thick film part).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319525-A (JP)
Title: Printed circuit board and its packaging method
Inventor: ONO KOJI
IPC: H05K1/14
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting a plurality of printed circuit boards easily and rigidly.  <P>SOLUTION: In order to connect a plurality of printed circuit boards, insertion holes 4a and 4b are provided at the joints on a main printed circuit board 1 and a subprinted circuit board 2 facing each other. A jumper wire 3 is inserted into the insertion holes 4a and 4b and clinched at the opposite ends thereof thus securing the printed circuit boards mechanically. Furthermore, both printed circuit boards are connected electrically by soldering. According to the method, a plurality of printed circuit boards can be electrically and mechanically connected easily and rigidly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278893-A (JP)
Title: Cooling device and refrigerator-freezer comprising the same
Inventor: TANIGUCHI MITSUNORI
IPC: F25D11/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a refrigerator-freezer using a thermoelectric module and having sufficient cooling performance with a simple constitution, while reducing the assembling man-hour.  <P>SOLUTION: This cooling device has an integral structure of a cooling unit for cooling a refrigerating compartment 51 and a cooling unit for cooling a freezing compartment 33, and a heat radiation face of the thermoelectric module 27 for cooling the freezing compartment 33 is mounted in a state of being heat conductive with a cooler 24 for cooling the refrigerating compartment. Whereby the cooling performance of the freezing compartment cooler 30 can be improved, and a temperature of a heat absorption face can be lowered. Further by applying the integral structure in the cooling device, the assembling man-hour to a system such as the refrigerator-freezer can be remarkably reduced, and the refrigerator-freezer can be inexpensively provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006715-A (JP)
Title: Memory structure
Inventor: FRICKE PETER
IPC: H01L27/10
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory structure capable of being efficiently manufactured.  <P>SOLUTION: This invention provides the memory structure provided with a first electrode (35); a second electrode (39); a third electrode (43); a control element (25) placed between the first and second electrodes; and a memory storage element (23) placed between the second and third electrodes. At least one of the control element (25) and the memory storage element (23) is protected against the contamination from at least one of the first, second and third electrodes (35, 39, and 43).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004280686-A (JP)
Title: Steel strip producing operation control method
Inventor: EGUCHI NOBUYUKI
IPC: B21B37/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel strip producing operation control method that allows creation of steel strip control information by use of a personal computer and reduction of system construction cost required for steel strip control.  <P>SOLUTION: In a steel strip production line, a steel strip is divided into a plurality of consecutive sections; tracking information allowing specification of each section is collected by a tracking part comprising a programmable logic controller; the tracking information is digitized by the tracking part and sent to a track record collection part comprising a programmable logic controller; information of steel strip properties is collected as track record information by the track record collection part; the track record information and the tracking information are matched with each other and digitized to create tied information; and the tied information is sent by the track record collection part to a host computer comprising a personal computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286990-A (JP)
Title: Double-sided display apparatus and display method of double-sided display apparatus
Inventor: SAITO HIDEKI
IPC: G09G3/20
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a double-sided display with further higher degrees of freedom, and to impart an opened feeling to the environment installed.  <P>SOLUTION: This double-sided display apparatus 1 is constituted using a scanning side driver 21, and a transparent EL display 2 matrix-driven by a data side driver 22. An area dividing signal creating part of a driver control part 23 is formed to output reversing signals L/R for reversing the direction to which a 8×20 bit data latch constituting the data side driver 22 shifts the data, according to a boundary between a front side display region and a rear side display region in the scanning side driver 21 set by an area dividing line specifying part of a division specifying part 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285668-A (JP)
Title: Detector for underground water level and water pressure
Inventor: KATSUKI YASUHIKO
IPC: E21B47/047
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To simply and accurately detect the behavior of underground water in an arbitrary stratum by making a structure simple.  <P>SOLUTION: In a detector, an integral-type core material 11 is constituted by coupling a plurality of unit cylinders 1a and 1b to each other by means of cylindrical joints 1a and 1b, and a plurality of electric cables 12 and 12' for an electrode and a common electrode, which are constituted by covering a surface of a conductor with an insulator, are each arranged on the outer peripheral surface of the core material along an axial direction. In the detector, a conductive part is formed for the electric cable for the electrode by removing the insulator in one predetermined place in each axially different position; the common electrode is formed for the electric cable for the common electrode by removing the insulator in a place corresponding to the axial length of each unit cylinder, so that an electrode type water-level sensor can be constituted; and a water pressure sensor 13 is provided in each of the joints in such a manner that a pressure acceptance part faces an opening provided in the peripheral surface of the joint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283866-A (JP)
Title: Butt welding equipment for belt-like workpiece
Inventor: MURATA AKIHISA
IPC: B23K37/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To surely and satisfactorily carry out butt welding with high accuracy for a belt-like workpiece W with pressing performed such as a lead frame.  <P>SOLUTION: In butt welding equipment for the belt-like workpiece, a defective part Wc of the belt-like workpiece (workpiece) W is removed by cutting the workpiece on which pilot holes Wa for positioning are formed at equal spaces in the width direction. Then, the cut end faces of the workpiece W with the defective part Wc removed are abutted on each other, fixed, and butt-welded. This butt welding equipment is provided with a cutting device 3 for cutting the neighborhood of the defective part Wc of the workpiece W in the width direction, a positioning mechanism 4 for cutting for positioning the workpiece W in cutting the workpiece W, a clamping mechanism 7 comprising an upper 5 and a lower clamp 6 for holding the abutting part of the workpiece W in-between, a welding device 8 for butt-welding the abutting part of the workpiece W, and a positioning mechanism 9 for welding for positioning the workpiece W for butt welding of the workpiece W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285916-A (JP)
Title: Silencer of internal combustion engine
Inventor: TSUDA YASUHIRO
IPC: F01N1/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To keep down the water level of condensed water stayed in a shell in a silencer of an internal combustion engine in which the opening of an outlet pipe in the upstream side is arranged in the upper side in comparison with a downstream part.  <P>SOLUTION: An inlet pipe 5 for introducing exhaust gas to a first chamber 3 is provided in the end plate 22 of the shell 2. An outlet pipe 6 for leading out the gas flowed in a second chamber 4 from the first chamber 3 is provided in the end plate 23 of the shell 2. The outlet pipe 6 consists of a downstream part 61 extending horizontally, and an upstream part 63 extending upwards through a bend part 62 bending almost at a right angle to the downstream part 61. A drainage pipe 7 extending downwards is provided in the lower part of the end part of the downstream part 61 positioned in the chamber 4. The upper end inside of the pipe 7 is communicated with the inside of the downstream part 61, and the lower end is opened to the chamber 4 through a water guide hole 71a formed at the bottom 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283416-A (JP)
Title: Method of deciding treatment parameter in hemofiltration apparatus, and apparatus for performing the method
Inventor: GROSS MALTE
IPC: A61M1/34
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for deciding a treatment parameter by a simple method without carrying out measuring on a blood side completely similarly to a conventional method when performing hemofiltration, and to provide a corresponding hemofiltration apparatus for applying the method.  <P>SOLUTION: The method is for deciding the treatment parameter in the hemofiltration apparatus, and the hemofiltration apparatus is for applying the method. The physical and chemical characteristic of a substitute liquid and a liquid removed from a blood filter (1) through an ultrafiltration permeate carrying away tube (8) is decided. Furthermore, before, after and during the change of the characteristic of the substitute liquid, this characteristic is collected and evaluated. As the result of the method, the ion dialysance of the hemofiltration apparatus which can be used as a blood diafiltration apparatus and consequently a urea clearance can be decided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286680-A (JP)
Title: Ultrasonic transceiver
Inventor: OGAWA EIJI
IPC: G01S15/89
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic image of excellent quality reduced in influence due to a side lobe.  <P>SOLUTION: This transceiver includes an ultrasonic transducer array 10 containing a plurality of elements for transmitting an ultrasonic wave to receive an ultrasonic wave reflected from a subject, a driving signal generating part 14 for generating a driving signal for driving the plurality of elements respectively, a transmission control part 13 for controlling the driving signal generating part 14 to form an ultrasonic beam to transmit the ultrasonic waves transmitted from the plurality of elements to at least one direction, a reception control part 24 for conducting reception focusing processing to form a reception focal point along at least one direction in a plurality of detection signals obtained based on the ultrasonic waves received by the plurality of elements, and a scanning control part 11 for changing the directivity of a plurality of ultrasonic wave components constituting the ultrasonic beam, according to a sound ray direction of the ultrasonic beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287332-A (JP)
Title: Portable illuminator unit
Inventor: TSUKAMOTO MASARU
IPC: F21W107/13
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable illuminator unit whose body can be attached without the need of a bracket or the like, and whose attaching place can readily be changed.  <P>SOLUTION: At the side peripheral portion of a case body 10 constituting the illuminator body, a side peripheral groove 13 formed of an inward concave groove is provided through the full circumference. A rubber band 20 is arranged along the side peripheral groove.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287346-A (JP)
Title: Radiation-sensitive resin composition
Inventor: YAKO YOSHIKO
IPC: G03F7/038
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having no coloring but high transmittance for visible light and easily forming a transparent hardened resin pattern of the objective feature, and to provide a transparent hardening resin pattern with high controlling property of the profile formed by using the above composition.  <P>SOLUTION: The radiation-sensitive resin composition contains: an alkali-soluble resin (A) having hardening property; a quinonediazide compound (B); a photo-cation polymerization initiator (C); and a thioxanthone compound (D).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002342-A (JP)
Title: Method for producing high-pure ester compound of boric acid for electrolyte
Inventor: YABE TAKESHI
IPC: H01M10/05
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ester compound of boric acid, having low water content and containing little impurity.  <P>SOLUTION: The method for producing the ester compound of boric acid comprises reacting a compound represented by formula (1): X-[O(AO)<SB>n</SB>-H]<SB>a</SB>[X is a group selected from a residue of a compound having 1-6 hydroxy groups, an acryloyl group or a methacryloyl group; AO is a 2-4C oxyalkylene group; n is 0-600; (a) is 1-6; n×(a) is 0-600; an average molecular weight is 110] with a boron-containing compound represented by formula (2): (RO)<SB>3</SB>-B, and distilling the boron-containing compound represented by formula (2) and an alcohol formed by the reaction and represented by formula (3): ROH (R is a 1-4C alkyl group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290292-A (JP)
Title: Oral cavity cleaning implement
Inventor: AKEMI YOSHIKO
IPC: A61C17/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oral cavity cleaning implement which can effectively remove staining on teeth when being held by himself, and being positively chewed by himself by an infant, a toddler or a development handicapped child or the like who has a difficulty to use a normal toothbrush without help.  <P>SOLUTION: This oral cavity cleaning implement is constituted in such a manner that flexible polymeric materials 1 having a confetto shape are annularly arranged, or are continuously arranged around a circular plate 2, and a picture preferred by infants or toddlers is drawn on the circular plate. The diameter of the flexible polymeric material 1 is set to be 6 cm or higher. Also, at the center of the flexible polymeric materials 1 which are annularly arranged, an annular wire is placed, and the wire is totally covered with the flexible polymeric materials. In addition, the flexible polymeric materials 1 at the center of which the circular plate is arranged makes the circular plate carry a sufficient strength, so that the flexible polymeric materials can firmly be fastened to the circular plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297283-A (JP)
Title: Photographing system for generating composite image
Inventor: NAGASHIMA SHINJI
IPC: H04N5/232
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing system for generating a composite image and capable of attaining a camerawork with a high degree of freedom by using a common controller to control two cameras simultaneously in the case of photographing two images with two cameras and applying blue screening composition to the two images so as to obtain a video image without a sense of incongruity against a change or the like in the field angle.  <P>SOLUTION: Cameras C, D are respectively connected to controllers A, B for communication. Further, the controller A is also connected to the camera D via a distributor 10, a signal converter 16, and the controller B for communication. When the controller A is operated, the cameras C, D are controlled so that operations such as panning, tilting, zooming, and focusing of the cameras C, D are coincident with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294636-A (JP)
Title: Optical module and optical connector provided therewith
Inventor: MORIOKA SHINPEI
IPC: H01S5/022
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module excellent in optical characteristics which can be improved in the efficiency of assembling, and can also be reduced in the number of parts, and further can be reduced in a manufacturing cost, and to provide an optical connector provided therewith.  <P>SOLUTION: A holder 3, a lens 12, and a light quantity attenuation means are integrally molded with a resin member, the light quantity attenuation means is used as a diffraction grating 13 for preventing coupling between high order diffracted light and an optical fiber 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294824-A (JP)
Title: Liquid crystal display device
Inventor: HAYATA YUJI
IPC: G02F1/1335
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which excellent visibility is obtainable especially by realizing a display with optimum contrast in viewing angles from a lower direction and from horizontal directions of the liquid crystal display device in the liquid crystal display device using a negative type TN liquid crystal and adopting a field sequential mode.  <P>SOLUTION: The liquid crystal display device is equipped with: a first liquid crystal display element comprising two sheets of polarizing plates of which the respective axes of polarization are arranged so as to be nearly parallel to each other and which interpose a liquid crystal display panel with a TN liquid crystal sealed between a pair of transparent substrates; and a second liquid crystal display element disposed on the side opposite to a viewer of the first liquid crystal display element and driven in consistency with the first liquid crystal display element. Each of the first and second liquid crystal display panels comprises a negative type liquid crystal for a normally black mode display, wherein the layer thickness d<SB>LC</SB>of the TN liquid crystal is set to be 1.5 to 3.0 μm and the angle between the alignment axes of alignment layers disposed on the viewer's sides of the first and second liquid crystal display panels is set to be 60 to 120°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294849-A (JP)
Title: Electrifying member
Inventor: KURODA NORIAKI
IPC: G03G15/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying member which secures excellent uniformity in electrification to prevent an occurrence of image failure by controlling the dielectric relaxing property in a dielectric resin layer and to especially provide the electrifying member in an electrophotographic process without a pre-exposure which is a process to eliminate potential on a photoreceptor before a primary electrification by applying only DC voltage.  <P>SOLUTION: Dielectric relaxation is caused by an outer most layer of the dielectric member in measured frequency from 20Hz up to 1MHz in the electrifying member. Furthermore, as for the dielectric relaxation property, when relative permittivity at measured frequency of 20Hz is ε<SB>1</SB>and the relative permittivity at 1MHz is ε<SB>2</SB>, 10<ε<SB>1</SB>-ε<SB>2</SB><500 is satisfied and permittivity ε<SB>3</SB>at 1kHz is >10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI