baber/WOPTO huggingface dataset:
Patent JP-2004120675-A (JP)
Title: Test packet generating apparatus
Inventor: HASHIMOTO REIICHI
IPC: H04L47/43
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To generate a test packet having no error with less delay.  <P>SOLUTION: An appended information inserting means 23 inserts an appended information H generated by an appended information generator 22 in the data section of a packet outputted from a packet generator 21. For a packet P outputted from the unit 21, a correction value calculator 24 subtracts a differential value between a sum of 1's complements of the data of the data section and a sum of 1's complements of the data section into which the appended information H is inserted, from a reference value of checksum operation to find its result as a correction value A. A correction means 25 performs its correcting operation by adding the correction value A to the data of the data section other than the position at which the appended information H of the packet was inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119925-A (JP)
Title: Substrate-machining method
Inventor: MAEHANE MASAYOSHI
IPC: H01L31/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining method for easily separating a substrate into desired shapes.  <P>SOLUTION: The machining method comprises a process of arranging a mask 6 on the desired shape 2 on one face of the substrate 1; a process of separating into the substrate 1 of the desired shape 2 by jetting abrasive grains on one face of the substrate 1; a process of separating the substrate 1 from a double-sided tape 5 on a pedestal 4; and a process of jetting the abrasive grains on at least an outer peripheral part of the desired shape 2 on the other face of the substrate 1. In the substrate 1 of the desired shape 2, a solar cell device 3 is formed, the light-receiving face of the solar cell device 3 is the other face of the substrate 1, and is roughened in a process of abrasive grain jetting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128151-A (JP)
Title: Method of manufacturing radiation conversion film, direct conversion radiation image sensor, and radiation image sensing system
Inventor: SEKIGUCHI YOSHINOBU
IPC: H01L27/146
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable a polycrystalline CdSe film formed through a chemical deposition method to be remarkably increased in X-ray charge conversion efficiency.  <P>SOLUTION: The polycrystalline CdSe film formed through a chemical deposition method is used as a radiation conversion film 7 which converts the radiation into electric signals. The grain boundaries of the polycrystalline CdSe film are made to adsorb oxygen while a chemical deposition process proceeds. The adsorption of oxygen is carried out by irradiating a chemical deposition plane with light rays or by applying a positive potential to the chemical deposition plane while a chemical deposition process proceeds. Irradiation of the chemical deposition plane with light rays or application of a positive potential to the chemical deposition plane can be periodically performed. The polycrystalline CdSe film formed through the above manufacturing method is provided on an active matrix substrate where field effect transistors are arranged in a two-dimensional matrix so as to obtain a direct conversion X-ray image sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123893-A (JP)
Title: Curable composition
Inventor: YOSHIKAWA ATSUSHI
IPC: C08G63/91
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel modified polyester polyol having a reduced tendency to pollute the surroundings, being excellent in applicability, durability, weather resistance, water resistance, and handleability, and being capable of forming a one- or two-package composition.  <P>SOLUTION: The modified polyester polyol has at least one hydrolyzable silyl group as a molecular terminal and is represented by formula (1) (wherein R<SP>1</SP>is a 15C or higher alkylene group; two R<SP>2</SP>s, which may be the same or different from each other, are 1C or higher alkylene group; and Z<SP>1</SP>and Z<SP>2</SP>are each a 1C or higher organic group, provided that at least either of them has a hydrolyzable silyl group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129073-A (JP)
Title: Frequency synthesizer and scanning apparatus using it
Inventor: EHATA HIRONARI
IPC: H03L7/183
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency synthesizer capable of being applied as means for controlling the frequency of a resonant scanner or the like without variably changing the frequency of an input clock, and further provide a scanning apparatus using the frequency synthesizer.  <P>SOLUTION: The frequency synthesizer is adapted to generate a clock signal anew by executing frequency operation by counting down an input clock CK. The frequency of the generated clock signal is controlled with an output of N counts and N+δ counts (N is a positive integer and δ is a positive integer enough smaller than N.) of the input clock CK, and an output ratio of the N counts and the N+δ counts is controlled to satisfy m:k (m, k are positive integers.), and further the order of the outputs of the N counts and the N+δ counts is determined with a Euclidean algorithm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123677-A (JP)
Title: Plant growth promoting agent
Inventor: MORITA AKIYOSHI
IPC: A01N61/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a plant growth promoting agent containing ferrous oxide and useful for the growth of plants.  <P>SOLUTION: This plant growth promoting agent contains ferrous oxide (a generic term of substances having NaCl crystal structure and composed mainly of iron and oxygen wherein a part of each element may be substituted with other element, and usually having powdery form) and a substance containing a chelating component. The substance containing the chelating component contains an iron-chelating component such as humus, cowcake, chicken manure, compost and compost containing cowcake and chicken manure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203635-A (JP)
Title: Alkaline dry battery
Inventor: ADACHI KOJI
IPC: H01M4/62
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkaline dry battery which is superior in heavy load discharging characteristics and medium load discharging characteristics, and in which deterioration of the light load discharging characteristics is suppressed.  <P>SOLUTION: In the alkaline dry battery which comprises a negative electrode, an alkaline electrolyte, and a positive electrode that contains manganese dioxide and graphite powder, an additive selected from a group made of Ti(OH)<SB>4</SB>and Ti(OH)<SB>2</SB>is added in the positive electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004132058-A (JP)
Title: Movable fence
Inventor: ISHII NOBUKUNI
IPC: E06B11/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable fence capable of widely taking an opening part formed when a door is opened and excellent in terms of an installation cost and maintenance.  <P>SOLUTION: Two doors 2a and 2b capable of being moved forward and backward in the opposite direction are provided to both sides of a frame 3, and when two doors 2a and 2b are opened, both of them are crossed in the forward and backward directions to store. A controller common to a driving device of the doors 2a and 2b is stored inside of the frame 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140181-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: IKEDA KAZUTO
IPC: H01L21/285
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device with superior electrical characteristics including a silicification process with high controllability.  <P>SOLUTION: This method of manufacturing the semiconductor device comprises a process (a) for heating a silicon substrate at 330°C to 395°C while evacuating the inside of a sputtering chamber to 1.5×10<SP>-8</SP>torr to 9×10<SP>-8</SP>torr, a process (b) for sputtering Co on the heated silicon substrate, a process (c) for forming a cap layer with small oxygen permeability on the silicon substrate without exposing the silicon substrate to the air after the process (b), a process (d) for performing primary annealing after the process (c), a process (e) for removing the cap layer and unreacted Co after the process (d), and a process (f) for performing secondary annealing by heating the silicon substrate at 450°C to 750°C after the process (e).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137070-A (JP)
Title: Image forming apparatus
Inventor: SEKIDO KOTA
IPC: B65H31/26
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the loaded number of sheets from being reduced by curling and improve the aligning performance of the loaded sheets in an image forming apparatus having an in-body delivery space.  <P>SOLUTION: In this image forming apparatus, an image reading part 1 reading images on a document is disposed on the upper part of the device, an image formation part 2 forming the images on a sheet P is disposed under the image reading part 1 through a space, and the in-body delivery space 3 is formed in a space inside a device casing formed between the image reading part 1 and the image formation part 2. Delivery guide members 10 regulating both end parts of the delivered sheets Pa from the upper side are installed in the in-body delivery space 3 at both ends thereof in the sheet lateral direction generally parallel with the bottom face 3a thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146169-A (JP)
Title: Marker lamp for vehicles
Inventor: YAMADA KENJI
IPC: F21S8/10
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To give a new nature in appearance at lighting of the lamp in the marker lamp for vehicles constructed so as to be lighted in red.  <P>SOLUTION: A tail & stop lamp 12 is provided with a translucent member 36 extending roughly along a red transparent translucent cover 24, and in the rearward side of it, a light emitting diode 34 is arranged near its side end part. Furthermore, at the translucent member 36, a direct light emitting region 36A which makes incident light from the light-emitting diode 32 transmit forward, and an indirect light-emitting region 36B which makes incident light from the light-emitting diode 34 emit forward by internal reflection are installed, and the direct light-emitting region 36A is constituted as an red transparent region and the indirect light-emitting region 36B is constituted as a colorless transparent region. By this, at the time of lighting of the lighting fixture, aspects of light emission are made different between the direct light emitting region 36A and the indirect light emitting region 36B, and red richness is made different, and the appearance of the direct light emitting region 36A and the indirect light emitting region 36B is made greatly different.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177180-A (JP)
Title: Scintillator panel and radiation image sensor
Inventor: SATO HIROTO
IPC: G01T1/20
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scintillator panel having increased light output by heightening the radiation transmissivity of a substrate of the scintillator panel, and a radiation image sensor using the panel.  <P>SOLUTION: The surface of the substrate 10 mainly composed of carbon of the scintillator panel 1 is sand-blasted, and an Al film 12 as a light reflection film is formed on the surface on one side. A columnar scintillator 14 for converting the incident radiation into visible light is formed on the surface of the Al film 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004143112-A (JP)
Title: Method for producing d-cysteinolic acid extract
Inventor: HIRAYAMA SHIN
IPC: A23L17/60
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an extract of D-cysteinolic acid without fear causing remaining of harmful substances and deterioration of D-cysteinolic acid from a seaweed containing D-cysteinolic acid.  <P>SOLUTION: The method for producing the D-cysteinolic acid extract comprises extraction-treating the seaweed containing the D-cysteinolic acid by using carbon dioxide in a supercritical state. The D-cysteinolic acid extract derived from the seaweed is produced by the production method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152782-A (JP)
Title: Base material for wiring board and method for manufacturing base material for multilayer wiring board
Inventor: ITO SHOJI
IPC: H05K3/46
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a base material for a multilayer wiring board which can form an IVH having highly conductive connecting reliability without uneven filling of conductive paste or uneven protruding shapes with conductive paste when a masking film is released, and which can obtain the multilayer wiring board having high positional accuracy and high density of a via hole.  <P>SOLUTION: A copper foil 34 is used as the masking film provided on at least one surface of an insulating base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105687-A (JP)
Title: Identification label for preventing medical accident
Inventor: SAKAITANI HIROSHI
IPC: A61G12/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a medical accident (medical malpractice) which occurs when a nurse mixes up patients, a medicine is erroneously administered, and an administering method such as an oral route or tube feeding is erroneous, or which is caused by a preconception or lack in confirmation.  <P>SOLUTION: An identification slip (identification label) where necessary information (the name of the patient, a blood type, the name of a disease, a medical treatment, the name of the medicine to be used, the density of the medicine, and the name of the nurse in charge) is entered by the nurse himself or herself is presented to a doctor in charge or a head nurse for check. Before a medical act is started, the identification slip is presented to the patient, and then, the contents are explained. By reliably performing the three steps, the medical accident is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152575-A (JP)
Title: Manufacturing method of porous gas diffusion electrode for fuel cell
Inventor: YABE KOJI
IPC: H01M4/88
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a light-weighted porous gas diffusion electrode for a fuel cell, enabled to improve power generation efficiency by enlarging a contact area with an electrolyte plate (liquid).  <P>SOLUTION: The manufacturing method of a porous gas diffusion electrode for a fuel cell includes processes of (1) mixing at least two kinds of granular resins having different sizes from each other, and forming at least two granular layers composed of a layer of small-sized granular resin and a layer of large-sized granular resin, depending on the grain size of the resin, (2) forming a porous material by sticking above granular resin layers to each other, (3) adhering a corrosion-resistant conductive metal layer on the layer of the porous material composed of the granular resin of a minimum size, and (4) turning the conductive metal into an alloy by applying a heat treatment and forming the gas diffusion layer composed of an alloyed metal layer by burning and removing the granular resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153061-A (JP)
Title: Printing device for substrate
Inventor: SHIMIZU RYOICHI
IPC: H05K3/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device for a substrate in which a loss when a fault occurs in a printing quality can be reduced as much as possible by inspecting the quality real time.  <P>SOLUTION: The printing device for the substrate prints predetermined information on a printed substrate by a print head. In the device, an inspection camera is mounted in the head, and is moved together with the head. As the head prints on the substrate, the camera images a print image. The inspecting means inspects the imaged print image real time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151597-A (JP)
Title: Electrifying device and image forming apparatus
Inventor: KONO YASUNORI
IPC: G03G15/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying device by which an image carrier is uniformly electrified over a long term by strongly sticking electrified particles to the surface of an electrifying roller and uniformly carrying them and also by uniformly carrying new electrified particles at the surface of the electrifying roller even though the electrified particles fall down by contact with the electrifying roller.  <P>SOLUTION: An electrifier 2A possesses the electrifying roller 21 where the electrified particles 23a are stuck and carried with penetrant infiltrated to a surface, and comes into contact with a photoreceptive drum 1 through the electrified particles 23a, so that the photoreceptive drum 1 is directly electrified by electrifying bias applied to the electrifying roller 2. The electrifier 2A possesses an electrified particle supply unit 23 and a penetrant applying unit 24, and the penetrant 24a is applied and replenished to the surface of the electrifying roller 21 from the penetrant applying unit 24 by a very small amount as replenishment for the fall down of the electrified particles 23a from the electrifying roller 21 by the contact with the photoreceptive drum 1, so that the electrified particles 23a are supplied and carried from the electrified particle supply unit 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149897-A (JP)
Title: Chain-shaped metal powder, its production method, and production apparatus used therefor
Inventor: KOBAYASHI MOTOO
IPC: B22F9/24
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide chain-shaped metal powder with a shape of a straight chain or a shape almost similar thereto reduced in branching and bending, and to provide a method and an apparatus for producing the chain-shaped metal powder.  <P>SOLUTION: In the production method, a reducing precipitation reaction where, in an aqueous solution comprising the ions of metal having paramagnetism, the ions of the metal are reduced by the action of a reducing agent, and are precipitated as fine metal particles is performed in the presence of a magnetic field by a magnet, so that the metal powder is connected so as to be a chain shape while forcedly arranging the same in the direction of a magnetic line of force to produce the chain-shaped metal powder. The production device is provided with a reaction tank 2 for performing the reducing precipitation reaction, and the electromagnet 1 for applying a magnetic field to the reaction tank 2. The chain-shaped metal powder is produced by the above production method, and also, the length L of the chain is prescribed to 0.5 to 100 μm, the diameter D of the chain to 20 to 500 nm, and the aspect ratio L/D to the range of 10 to 1,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155269-A (JP)
Title: Seat head rest
Inventor: TAKASE TOMOYUKI
IPC: B60N2/48
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the seating comfort by making flush of a front face component of a head rest body and a front side surface of a seat back in a use position, in the head rest of the type where the front face component 1 of the head rest body is overlapped with the front surface of the seat back.  <P>SOLUTION: In this head rest of a seat including a head rest body 14 having a top face component 14A with a stay 24 at its lower portion and a front face component 14B extending downward from the component 14A to the front face side of the stay 2, when the head rest body 14 is at a stored position where the stay 24 is pushed in a seat back 12, the front face component 14B is overlapped with a front side surface 12a of the seat back 12. Also when the body 14 is at the use position where the stay 24 is pulled out from a location of a dented portion 12c in the seat back 12, the component 14B and the front side surface 12a of the seat back 12 are almost flush.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156538-A (JP)
Title: Compression ratio controller of internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F02B75/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To minimize consumption energy required for the control with holding responsiveness of changing over a variable compression ratio mechanism.  <P>SOLUTION: The variable compression ratio mechanism changes a compression ratio ε corresponding to a rotational position of a control shaft 62 equipped with a eccentric cam part 62a. The control shaft 62 is driven with a rotary hydraulic actuator. The eccentric cam 62a undergoes a load from a control link 60. In the condition controlled to the highest ratio of compression, a plane P passes through a center line of the control shaft 62, and a center line of the eccentric cam 62a becomes parallel to a load vector. Therefore, a rotational moment due to the load vector does not generate, and the hydraulic vector can maintain the position by compensating low pressure working fluid from an oil gallery. When turning over the compression ratio, high pressure working fluid due to an electrically driven high pressure hydraulic pump is introduced into a hydraulic actuator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157410-A (JP)
Title: Confocal microscopic system
Inventor: SHIMONAKA HIDEJI
IPC: G02B21/06
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confocal microscopic system by which a state where a desired part is in focus is easily discriminated in the case of displaying a peak hold picture changed in accordance with the manual operation of a stage or the like in real time.  <P>SOLUTION: The confocal microscopic system is equipped with a simple super depth picture display function to display the peak hold picture obtained by connecting the peak hold values of the received light quantities of respective pixels obtained when a relative distance between a sample and an objective is changed manually in an optical axis direction, and is equipped with a light quantity profile display function to superpose and display a graph 72 showing the distribution of the received light quantity of the pixel along an optional line 71 set to be superposed on the peak hold picture 70 on the peak hold picture 70 in real time in the case of displaying the peak hold picture 70 on the screen of a display device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161125-A (JP)
Title: Door panel for vehicle
Inventor: ISHIGUCHI AKIO
IPC: B60J5/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle door panel with high rigid strength by joining a synthetic resin outside panel and an inside panel as a rigid strength member with high strength, and to perform effective recycling by easily separating a synthetic resin and a metal at the time of disposal.  <P>SOLUTION: The vehicle door panel is composed of the outside panel 1 of a polycarbonate base material, a transparent window of the polycarbonate base material integrated with the outside panel 1, and the inside panel 4 of the rigid strength member having an opening at a position corresponding to the transparent window, and the inside panel 4 is joined with the outside panel at a cabin side. A heating member 14 is arranged at a joining part 8 of the outside panel 1 and the inside panel 4, and the outside panel 1 and the inside panel 4 are joined by an adhesive agent 15 arranged at the position including the heating member 14.  <P>COPYRIGHT: (C)2004,JPO