baber/WOPTO huggingface dataset:
Patent JP-2002241779-A (JP)
Title: Lubricant supply body
Inventor: YABE SHUNICHI
IPC: C10N40/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant supply body which can be used at a high temperature of 100-120 deg.C, has excellent ability of stably retaining a lubricant having high polarity and can be injection molded. SOLUTION: In this lubricant supply body composed of a synthetic resin containing a lubricant, the synthetic resin is constituted of 75-95 wt.% of a polyamide elastomer having a polyamide 12 structure and a polyether structure in a skeleton and 25-5 wt.% of an ultrahigh molecular weight polyethylene. The lubricant is composed of 75-100 wt.% of a first lubricant having high compatibility with the polyamide elastomer and 25-0 wt.% of a second lubricant having low compatibility with the polyamide elastomer.
Patent JP-2001267357-A (JP)
Title: Structure of bonding pad of copper metallized integrated circuit and manufacturing method for the same
Inventor: STIERMAN ROGER J
IPC: H01L23/52
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal structure capable of electrically wire/ribbon connecting to a mutually connecting copper metallization of an integrated circuit and having rigidity, reliability at a low cost and a method for manufacturing the same. SOLUTION: A structure of a bonding pad for a copper metallized integrated circuit comprises a first barrier metal layer deposited on a surface of a non- oxidative copper having a copper diffusion coefficient at 250 deg.C of lower than 1×10E-23 cm2/s and a thickness of about 0.5 to 1.5 μm. This structure further comprises a second barrier metal layer having a diffusion coefficient of the first barrier metal at 250 deg.C of lower than 1×10E-14 cm2/s and a thickness of less than 1.5 μm on the first barrier metal layer. This structure finally comprises an outermost layer made of a bondable metal and a metal wire bonded thereonto in a metallurgical connection.
Patent JP-2002242658-A (JP)
Title: Particulate removing device for diesel engine
Inventor: OZEKI HIROSHI
IPC: F01N3/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for effectively removing particulate in an exhaust gas of diesel engine. SOLUTION: This particulate removing device 100 is provided with a main body 110 of cylindrical shape, and an introducing pipe 120 for the exhaust gas G1 of engine is mounted to the particulate removing device 100. The exhaust gas introduced into the main body is made to be a swirl flow C1 by a cyclone generating device 130, and is brought into contact with a catalyst 140 whereby particles are increased. The particulate PM of large mass is pushed to an inner peripheral wall 112 side of the main body, and caught in a recovery device 160 arranged at a vicinity of a partition plate 150. The swirl flow which collides with a dust wall 114 rapidly changes its direction to face inward, and exhausted from an exhaust port 190 through a pipe member 170.
Patent JP-2002215532-A (JP)
Title: Program distribution system using electronic mail signature
Inventor: TOMABECHI HIDETO
IPC: H04L12/58
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To distribute means for information provision and service provision for all electronic mail users as distribution destinations of an electronic mail user by arranging the means for information provision and service provision in a signature field for an electronic mail user. SOLUTION: The electronic mail system which can send and receive an HTML document capable of running by a mail transmitting and receiving function on a computer or of portable telephone and has an electronic signature automatic attaching function has a distributing program managing means which stores a distributing program executable by an HTML browser such as a television game and a banner advertisement capable of various control by being clicked on.
Patent JP-2002024020-A (JP)
Title: Screen control program, dynamic display information acquisition program, screen display transaction program, screen component interface program and screen program preparing method
Inventor: IMAMURA DAISUKE
IPC: G06F3/048
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently develop and change a screen program. SOLUTION: The screen control program 1 realizes a dynamic display information acquiring function 3 for acquiring a dynamic display processing discrimination information for designating preliminarily prepared dynamic display processing to obtain display contents that dynamically change in a computer and display attribute information utilized in the dynamic display processing designated by the dynamic display processing discrimination information, and an attribute information providing function 4a that provides the display attribute information corresponding to the dynamic display processing to the dynamic display processing designated by the dynamic display processing discrimination information acquired by the function 3.
Patent JP-2002248113-A (JP)
Title: High frequency snare
Inventor: TONOMURA MASATOSHI
IPC: A61B18/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency snare wire that can rapidly be applied to a polyp, or the like, for easier resection thereof even when its approach is tangentially made. SOLUTION: A snare wire 5 whose freely available protrusion from and back into a tip of a sheath 2 is loop-shaped by an elastic wire and made into a cubic shape at a mid-portion of the wire between the tip and basic edge of the above snare wire 5 whose loop portion at the tip inclines toward the above snare loop when the above wire portion is drawn into the sheath 2.
Patent JP-2001310936-A (JP)
Title: Method for keeping polycarbonate pellets
Inventor: KANEKO HIROAKI
IPC: C08G64/40
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of industrially producing and keeping polycarbonate pellets a little in sticking quantity of foreign matters. SOLUTION: Polycarbonate pellets (A) in which quantity of foreign matters with a diameter of 0.5-10 μm is 10,000 parts/g below, are melted to produce polycarbonate molding products. Until the above melting is carried out, polycarbonate pellets are kept the static electric potential of the pellets (A) in the range of ±10 kV.
Patent JP-2002252487-A (JP)
Title: Mounting structure of semiconductor relay unit in engine room of automobile
Inventor: SAKURA KAZUNARI
IPC: H02G3/14
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance the heat dissipation efficiency of a heat sink while reduc ing the size of a protection box. SOLUTION: A semiconductor relay unit 10 is mounted integrally on a cover 8a of the protection box while exposing the heat sink 5 thereof to the outside of the cover 8a which is integrally made of the same material of the heat sink 5 having high thermal conductivity. Even if the size of the heat sink 5 is enlarged for a semiconductor relay 1 having a high heating value, the protection box 8 of a large size is not required because the heat sink 5 is located on the outside of the protection box 8. Since the heat sink 5 is located on the outside of the protection box 6 and the cover 8a of the protection box has a heat dissipating function, the heat dissipation efficiency is enhanced, and thereby, the size of the heat sink 5 itself is downsized, to contribute to the reduction in size of the protective box 8.
Patent JP-2002250709-A (JP)
Title: Judging device for flow in pipe and control unit for flow in pipe
Inventor: YAMAGISHI JUNICHI
IPC: G01N33/14
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To accurately and easily judge the liquid state and froth state of a flowable substance, for example, beer flowing through the passage of a pipe while holding a sanitary state to accurately and easily take out the flowable substance. SOLUTION: The judge device for the flow in the pipe consists of an electrostatic capacity sensor 15 arranged to the outside of a pipe body 1 made of an insulating resin capable of allowing the flowable substance to flow through a passage on an internal side and detecting a change in the electrostatic capacity of the passage in the pipe body 1, a reference value memory means for preliminarily storing a change in the reference electrostatic capacity of the passage generated when the flowable substance flows through the passage and a flow judge means for comparing the detected change in the electrostatic capacity and the stored change in the electrostatic capacity to judge the flow state of the flowable substance flowing through the passage.
Patent JP-2002253752-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that enables a player to easily hear sound related with a game. SOLUTION: Speakers 23 are fitted to both of the right/left sides of the front surface part of an upper tray 16 provided at the front surface part of a pachinko game machine 10. Each speaker 23 consists of a sound generating part 52, a sound emitting part 53 and a cable part 54. The tray 16 consists of an upper tray main body 56, an upper tray cover part 57 and a speaker burying part 58 so that the speakers 23 can be attached to and detached from the front face side of the machine 10.
Patent JP-2002256098-A (JP)
Title: Polyester-based resin foam and method for producing the same
Inventor: AOKI TAKESHI
IPC: C08L101/16
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester-based resin foam comprising a polyester copolymer as the base resin, excellent in biodegradability and hydrolysis resistance, having excellent mechanical properties such as compression and tensility. SOLUTION: This polyester-based resin foam comprises as a base material a polyester copolymer by >=50 wt.% comprising terephthalic acid component unit and adipic acid component unit and/or succinic acid component unit as the main dicarboxylic acid component unit, and having tensile modulus of <=100 MPa, and has an apparent density of 0.03 to 0.2 g/cm<3> and a thickness of 0.3 to 10 mm.
Patent JP-2002255159-A (JP)
Title: Box assembly method
Inventor: HATTORI EIJI
IPC: B65D43/16
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a box assembly method which does not require skill or time in assembling unlike an ordinary box assembly method and creates no problem in common with the ordinary box assembly method using a paper box made of one sheet material, such as the corner of the box has an overlapping part giving a feeling of incongruence depending on an item to be stored or making its cover body structurally unsuitable to be opened or closed. SOLUTION: This relates to an assembly method of a box utilizing a base panel 1, a belt shape bottom box component frame structured bottom box main body 2, a belt shape top box component frame structured top box main body 4, a hinge mechanism provided on one side of the top box main body using the same material as the top box main body, and a cover body 5. In assembling the box, the bottom box main body is pasted on the base panel, one side of the top box main body having the hinge mechanism is pasted on the bottom box main body, the bottom box main body is covered with the other sides of the top box main body, and the cover body is mounted on the top box main body. This box comprising the base panel, the bottom box main body, the top box main body and the cover body can be assembled surely and conveniently by any body in a short time without fail.
Patent JP-2002260525-A (JP)
Title: Straight tube fluorescent lamp
Inventor: NAOKI SHOJI
IPC: H01J5/50
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a straight tube fluorescent lamp in which a base can be easily separated from a straight tube bulb. SOLUTION: In each base 3 having a cylindrical body 10 with a bottom, connected to each end 2a, 2b of a straight tube bulb 2 and a pair of connection pins 11, 11 arranged on the bottom 10a of the cylindrical body 10, perforations 12 are formed so that the cylindrical body 10 can be divided into two or more parts.
Patent JP-2002266053-A (JP)
Title: Carburizing steel
Inventor: HAYASHI RYOJI
IPC: C22C38/38
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To produce inexpensive carburizing steel which can be subjected to high concentration carburizing treatment and consequently has excellent mechanical properties. SOLUTION: The carburizing steel having excellent mechanical properties has a composition containing, by mass, 0.1 to 1.1% C, 0.03 to 2.0% Si, 0.2 to 2.0% Mn, 0.002 to 0.1% S, 0.1 to 4.0% Cr, 0.005 to 0.06% Al and 0.002 to 0.03% N, and further containing one or more metals selected from 0.03 to 0.5% Ti, 0.03 to 0.5% Nb/2 and 0.03 to 0.5% V, and the balance Fe with inevitable impurities. By performing high concentration carburizing so as to control the concentration of carbon in the surface to 0.8 to 3.0%, carbides are finely dispersed into the carburizing layer on the surface, no carbides having a major axis of >=10 μm are present, and the average carbide grain size is controlled to <=3 μm.
Patent JP-2002268084-A (JP)
Title: Active matrix substrate and its manufacturing method
Inventor: YAMAKAWA MASAYA
IPC: H01L21/77
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To form pixel electrodes finely even on the substrate such as a film having strechability. SOLUTION: Since a contact hole 18 is formed so that its peripheral part becomes at outer side than the peripheral part of a connection electrode 16, at the time of forming a resist pattern for forming a pixel electrode 8, since one part of light rays which are emitted from a back side enter onto the connection electrode 16 as diffracted light to make the resist on the electrode 16 to be exposed to the light rays of light also, one part of the pixel electrode becomes to be in a state in which it runs onto the electrode 16 by using this resist and the pixel electrode 8 and the electrode 16 are electrically interconnected only with exposure of the back side.  As a result, since a margin with respect to the alignment deviation of the electrode 8 and the electrode 16 becomes large, the pitch of the electrode 8 can be made small even in an active matrix type liquid crystal display device using a plastic substrate and pixel electrodes can be made high in definition.
Patent JP-2001274199-A (JP)
Title: Chip pressure-bonding apparatus
Inventor: SATO SEIICHI
IPC: H01L21/60
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a chip pressure-bonding device which is capable of bonding a chip on a board by pressure, while accurately measuring a bonding thrust as a load given to the chip. SOLUTION: A lift block which moves up and down is divided into two separate blocks, a first lift block 10 and a second lift block 20, and a load giving means 30 mounted on the second lift block 20 to apply a prescribed thrust to the first lift block 10 and a load measuring means 33, whose bottom is supported by the second lift block 20 are provided. The lift block, load-giving means 30, and load-measuring means 33 are so arranged as to apply the thrust of the load-giving means 30 as the measured load of the load-measuring means 30 via the first lift block 10. The image of a chip 1, vacuum-chucked by a pressure-bonding tool 3, is picked up by a camera 51 from below, by which its position is recognized.
Patent JP-2002268797-A (JP)
Title: Projector
Inventor: KONO MASARU
IPC: G06F3/038
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To remotely operate a computer by using a remote control device accessory to a projector much more conveniently than the conventional manner. SOLUTION: In this projector, when a decoded remote control signal from a remote control device is a signal corresponding to the operation of the projector operating part of the remote control device equipped with a plurality of operation buttons corresponding to a plurality of control operations related with a projection display operation by the projector, the projection display operation by the projector is controlled. When this remote control signal is a signal corresponding to the operation of the mouse operating part of the remote control device equipped with a pointing device, a mouse signal corresponding to the pointing device is generated.  When this remote control signal is a signal corresponding to the operation of the keyboard operating part of the remote control device equipped with at least two operation buttons corresponding to a specific keyboard signal, the specific keyboard signal corresponding to the operation button is generated. Then, the mouse signal and the keyboard signal are converted into a prescribed signal, and transmitted to the outside part.
Patent JP-2002270413-A (JP)
Title: Electromagnetic wave absorbent powder
Inventor: AIKAWA YOSHIKAZU
IPC: H01F1/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide flat metal powder which is mixed with resin or rubber so as to be used for forming an electromagnetic wave absorbent. SOLUTION: Soft magnetic alloy composition includes S and Ti for the formation of flat soft magnetic alloy powder used for forming an electromagnetic wave absorbent. The weight ratio of S to Ti to add is so set as to satisfy a formula, Ti/S>=3, and the amount of S and Ti is so set as to satisfy a formula, Ti+S<=2 wt.%.
Patent JP-2002268177-A (JP)
Title: Fluorine-containing anionic surfactant, method for preparing the same and photothermographic image forming material containing the same
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorine-containing anionic surfactant and a photothermographic image forming material which forms a uniformly coated even silver image without adversely affecting fog, sensitivity and preservability. SOLUTION: The fluorine-containing anionic surfactant is represented by formula (1) (where R<f> is a fluorine substituted chain aliphatic group; Hr is a 5- or 6-membered ring group selected from pyridine, furan and thiophene rings; L1 is a 1-4C divalent linking group; M is H or an alkali metal atom; and (p) is 0 or 1). The photothermographic image forming material has a layer containing the fluorine-containing anionic surfactant.
Patent JP-2001341021-A (JP)
Title: Twist drill
Inventor: ONIZUKA TOKUHIDE
IPC: B23B51/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill with superior durability preventing welding and crimping of an outer circumference part in high speed cutting of 25 m or more when perforating a material relatively having ductility such as stainless steel. SOLUTION: In this twist drill made of coated high speed steel, a helix angle is provided as a high helix angle of 35 to 45 deg., a tip cutting edge is formed protrusively as viewed from a tip of the drill, the tip cutting edge is provided 1 to 10% of a cutting part diameter to the rear in a rotating direction with respect to an imaginary line connecting a most projecting part of the protruding part to a thinning edge, a connecting part of the tip cutting edge and an outer circumference is chamfered, and the thinning edge is formed in an X shape. It is composed by using high speed steel, particularly powdered high speed steel, and providing one layer or a plurality of layers of TiA1N film, a hard substance comprising TiN film or the like, or a lubricative coat such as DLC or a chromium compound in a portion of a groove part of a drill main body including at least a cutting edge tip.
Patent JP-2001320360-A (JP)
Title: Reinforcement for continuity of stream
Inventor: KIENZLE MARTIN
IPC: G10L19/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for protecting a digital multimedia stream from unauthorized editing. SOLUTION: The system for reinforcing continuity of a data stream includes a server connected to a transmission link for supplying the data stream to at least one client by the transmission link. The data stream is segmented into plural units. The server includes a scrambler for ciphering at least one first unit, by using a ciphering key and an information concealing unit for deciding the ciphering key and embedding the ciphering key in at least one second unit for data stream, that the client requires information for concealing information, in order to cipher and decode the data stream.
Patent JP-2002272953-A (JP)
Title: Pachinko machine
Inventor: YANAGI KANGO
IPC: A63F7/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which can further improve a player's visual interest, gambling spirit and feeling of expectation. SOLUTION: Predetermined specific display modes showing the specific combination state of special patterns are stored being divided in a plurality of groups. Each group is stored with the different number of specific display modes which result in a game state with variable probability. When a game ball makes a prize winning entry into a starting prize winning port, the variable display of special patterns is started, a ready-to-win state is generated, and normal patterns '2', '2' and '3' are displayed moving slowly so as to be visible on a special pattern display device as shown in Fig. 6(b). In such a ready-to-win state, the re-lottery of a hit is performed. As a result of the re-lottery, a group of patterns in the ready-to-win state as shown in Fig. 6(c) is presented to the player.  Within this range, the re-lottery is performed to provide the promotion chance of the ready-to-win state.
Patent JP-2002272955-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can sufficiently enhance a player's feeling of expectation and excitement following the appearance of a ready-to-win display mode. SOLUTION: When a ready-to-win display mode appears, identification information before and after this mode is displayed to inform the player of the determination of the ready-to-win display mode. Or when the ready-to-win display mode appears, an indication line that passes a part for the stop display of identification information for changing the ready-to-win display mode into a specific display mode is displayed, and the identification information appears along the indication line.
Patent JP-2002277594-A (JP)
Title: Gain and offset adjustment method for logarithmic transformation circuit, logarithmic transformation circuit and radiographic reader
Inventor: SAKINO KAZUHIRO
IPC: G21K4/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an adjustment method for logarithmic transformation circuit capable of precisely adjusting a gain and an offset and readjusting them in a proper time and to provide a radiographic image reader having satisfactory reproducibility of image quality. SOLUTION: This gain and offset adjustment method for logarithmic transformation circuit adjusts the gain and/or offset of a logarithmic transformation circuit comprising a log amplifier and an adjusting circuit for setting and adjusting the gain and offset so that the inclinations and offset of output in the input of at least two currents to the log amplifier is a fixed value. A first gain Ga is set in the adjustment circuit to determine a first inclination DA from the outputs in the first reference current and the second reference current, a second gain Gb is then set to determine a second inclination DB from the outputs in the first reference current and the second reference currents, and the gain G of the adjustment circuit forming an intended inclination (gain) is determined from DA and BA by repeatedly changing the first and second gains Ga and Gb.