baber/WOPTO huggingface dataset:
Patent JP-2001245390-A (JP)
Title: Electroacoustic transducer
Inventor: URUSHIBATA KIYOSHI
IPC: H04R11/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electroacoustic transducer that can easily fix the drive pin to the diaphragm. SOLUTION: The drive pin 41 has a diaphragm side plane 42 nearly in parallel with a diaphragm 52 and an armature side plane section 43 that is extended in a direction almost orthogonally to the diaphragm side plane 42, and the armature side plane 43 is fixed to an end of an armature 14. A drive pin fixing hole 56 to apply an adhesive is formed to a part of the diaphragm 52 opposed to the diaphragm side plane 42 and the diaphragm 52 and the diaphragm side plane 42 of the drive pin 41 are fixed by the adhesive applied by the drive pin fixing hole 56.
Patent JP-2001244357-A (JP)
Title: Package and manufacturing method therefor
Inventor: OE SATOSHI
IPC: H01L23/12
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a package having an enhanced heat dissipation property of a semiconductor element that is required with the advancement of a communication density of a multiplex communication or the like. SOLUTION: By forming a conventional package substrate by combining at least two materials, heat is selectively dissipated particularly at portions that are easy to become high temperature in the package. As a result, the heat dissipation property of the package is effectively improved. A diamond coat substrate or a diamond substrate is used particularly at the portions having high heat dissipation.
Patent JP-2001238620-A (JP)
Title: Apparatus for producing quantitative vinegared rice for hand-rolled sushi
Inventor: SHIMAZU YOSHINORI
IPC: A23L7/10
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing quantitative vinegared rice for hand-rolled sushi, capable of always producing quantitative vinegared rice for hand-rolled sushi and mass producing vinegared rice for hand-rolled sushi having an airy palatability and a soft feeling. SOLUTION: This apparatus transports, stirs and kneads vinegared rice, transfers the vinegared rice, pushes out an amount of vinegared rice for hand- rolled sushi by a pushing out plate 6 and forms the vinegared rice 5y a forming means 1. The forming means 7 has a first receiving part 71 for receiving the pushed out vinegared rice, a second receiving part 72 having a recessed part 72a of one side, a pressing part 73 for formation having a recessed part 73a of the other side at the tip,  a receiving plate part 74 which is movably arranged in a drawing manner under the second receiving part 72 and a downward pushing rod 75 which pushes down vinegared rice N for hand-rolled sushi obtained by pushing vinegared rice by the pressing part 73 for formation and forming the vinegared rice between the recessed part 73a of the other side and the recessed part 72a of one side toward a storing recessed part s of a lower container S and drops the vinegared rice when the receiving plate part 74 is pulled.
Patent JP-2001247973-A (JP)
Title: Cleaning and conditioning agent and electroless copper plating method for printed circuit board
Inventor: KUWATA YOSHIYASU
IPC: C23C18/20
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To uniformly form electroless copper plating films to various printed circuit boards with tight adhesion. SOLUTION: This cleaning and conditioning agent for electroless copper plating of various kinds of printed circuit boards contains a water soluble titanate coupling agent.
Patent JP-2001252855-A (JP)
Title: Forming method for lens polishing plate and its device
Inventor: KISHIDA NAOYUKI
IPC: B24B13/01
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a lens polishing plate capable of polishing the polishing plate having a high-precision polished surface without dispersion and a high-quality lens and to provide its device. SOLUTION: In this application, an adhesive 23 is applied to a base plate part 9c of a lens polishing base plate 9, the base plate 9 is mounted on a plate curved surface 8a of a die plate 8 having a polishing sheet 10 mounted, a pressing member 22 is fitted to the base plate 9, the pressing sheet 10 is compressed by pressing force according to the movement amount of the pressing member 22 by abutting and pressing a pressing part 22c on a flat surface 9d of the base plate 9, the forming device 21 is heated in a heating furnace for a certain period under this condition, and thereafter the polishing sheet 10 is stuck to the plate curved surface 8a of the base plate 9, so that the lens polishing plate is formed.
Patent JP-2001245838-A (JP)
Title: Cleaner
Inventor: SATO SHUNSAKU
IPC: A47L25/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to removably laminate double-sided adhesive sheets without interposing a separator and use both sides of each double-sided adhesive sheets while keeping them laminated. SOLUTION: Duble-sided adhesive sheets 11 with a first ordinary adhesive 121 applied to one surface and a second adhesive 122 containing silicone base polymer, for example, applied on the other surface make up and adhesive sheet laminated body 10 with the first adhesive 121 and the second adhesive 122 laminated to face each other. By giving a full turn to an upper layer of a double-sided adhesive sheet 11a, the first adhesive 121 of a lower-layer double- sided adhesive sheet 11b is exposed on one surface of the adhesive sheet laminated body 10 and the second adhesive 122 of the double-sided adhesive sheet 11a is exposed on the other surface.
Patent JP-2000318084-A (JP)
Title: Hydrophilic member
Inventor: HASUO HIROTO
IPC: C09D1/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic member hard to become cloudy and hard to generate the adhesion of a waterdrop or a stain while holding sufficient film hardness and durability. SOLUTION: A hydrophilic member includes a base material and the hydrophilic film formed thereon and containing at least a hydrophilic inorg. amorphous substance, and the wt. of the water film adhered to the hydrophilic film in such a state that water is adhered to the hydrophilic film and excessive water is removed by keeping this film vertical is 0.25-0.50 g/10 cm2.
Patent JP-2001260333-A (JP)
Title: Recorder
Inventor: NAKAMURA TAKAO
IPC: B41J2/165
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a high speed recorder having a limited width and exhibiting good recording accuracy. SOLUTION: The recorder comprises a sheet receiver 11 for holding a recording sheet P in a tube 10, means for moving the tube 10 in parallel with the central axis thereof, and a head 31 for printing on the recording sheet P held in the tube while turning.
Patent JP-2000277123-A (JP)
Title: Electrode for electrochemical battery and membrane electrode assembly
Inventor: VYAS GAYATRI
IPC: H01M8/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the catalyst utilization rate of a fuel cell by forming an electrode structure by depositing dispersed metal polycrystal on a film formed by applying a mixture of a proton conducting material and carbon particles to the surface of a current collecting device sheet. SOLUTION: A perfluoridized sulfonic acid copolymer containing tetrafluoroethylene and a sulfonic acid group is suitable for a proton conducting material and an electrolyte film, and a noble metal such as Pt and Pd is suitable for metal polycrystal. For instance, carbon graphite paper coated with teflon is used for a current collecting device sheet. A negative electrode 42 having metal polycrystal is formed by applying slurry prepared by mixing conductive particles 71 with a proton conducting material solution to the current collecting device sheet and by depositing Pt on it by means of an electron beam or the like after drying the slurry. A positive electrode 44 is formed by mixing Pt- plated carbon and a proton conducting material, by applying it to the current collecting device sheet and by drying it.  Then, an electrode assembly 12 is formed by heat-pressing the negative electrode 42 and the positive electrode 44 to a proton conducting film 46.
Patent JP-2001264612-A (JP)
Title: Lens unit
Inventor: NUMAGUCHI TAKAYUKI
IPC: G02B7/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a box type lens unit where a movable lens frame smoothly slides and internal reflection in an optical system is restrained. SOLUTION: This lens unit is equipped with a box body having an aperture part in one direction, a 1st guiding shaft which is provided inside the box body and extended in parallel with an optical axis and whose both ends are positioned and fixed in the box body, a 2nd guiding shaft which is provided inside the box body and extended in parallel with the optical axis and whose one end is positioned and fixed in the box body, a 1st guiding shaft holding member which fixes one end of the 1st guiding shaft in the box body, a 2nd guiding shaft holding member which fixes the other end of the 1st guiding shaft and one end of the 2nd guiding shaft in the box body, a 1st movable lens frame where a bush part for sliding the 1st guiding shaft is formed and which has a movable lens, and a fixed lens frame which positions and fixes the other end of the 2nd guiding shaft,  has a fixed lens and is fixed in the box body.
Patent JP-2001266549-A (JP)
Title: Information reproducing device, image display controlling method and recording medium
Inventor: TANAKA HIROTAKA
IPC: G11B27/032
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To indicate by a mark the IN point and OUT point of picture data to be used for editing. SOLUTION: A microprocessor unit displays a program editing screen on a finder LCD panel. At this time, marks 33 of the number corresponding to settable programs are displayed in white. For example, when the IN point of the picture data to be used for editing is set by a user, a mark 33-1a is displayed in blue.
Patent JP-2001260951-A (JP)
Title: Component structure
Inventor: TAKAHASHI NOBUAKI
IPC: B62D33/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a component structure efficiently allowing the welding work of components together, making a work space compact, and capable of reducing the cost required for a jig. SOLUTION: The end part of an upper end front frame 14a is positioned to the front end part of a front side upper end vertical frame 12b by a first holding means 21, the end part of an upper end rear frame 14b is positioned to the rear end part of a rear side upper end vertical frame 13b by a second holding means 24, and the rear end part of the front side upper end vertical frame 12b is positioned to the front end part of the rear side upper end vertical frame 13b by a fourth holding means 31 respectively.  The first holding means is provided with an I-shaped frame material 19 inserted into both end parts of the upper end front frame, the second holding means is provided with an L-shaped frame material 20 inserted into both end parts of the upper end rear frame, and the fourth holding means is provided with a pair of L-shaped frame materials 32, 32 astride both the front side upper end vertical frame and the rear side upper end vertical frame respectively.
Patent JP-2001260362-A (JP)
Title: Method of manufacturing ink jet head
Inventor: WATANABE OSAMU
IPC: B41J2/135
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a simple and highly reliable method of making the side of a front face of a nozzle plate water repellent while preventing the inside of a nozzle from being made water repellent in an ink jet head. SOLUTION: After the nozzle 2 is formed to the nozzle plate 6, a water repellent agent 14 is applied to the front face of the nozzle plate 6. Then the water repellent agent 14a entering the inside of the nozzle 2 is removed, and moreover ashing is carried out by reactive ion etching with an oxygen gas introduced from a rear face of the nozzle plate 6 so as to alter an inner wall of the nozzle 2 to be hydrophilic.
Patent JP-2001273420-A (JP)
Title: System, method and device for supporting purchase of article
Inventor: OKAMOTO KAZUAKI
IPC: G06Q50/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To surely provide price data on articles to each user. SOLUTION: A user 10 accesses the article managing data base of a store 14 from a terminal. The store 14 permits access to the article managing database to previously registered users and returns the price data of an article through a network 12 to the terminal of the user 10. The utilization history of the user is stored in a client managing database and corresponding to the utilization history, the range or price of the article to be provided to the user is changed.
Patent JP-2001266555-A (JP)
Title: Display device
Inventor: TSUTSUMI HIDEYUKI
IPC: H03G1/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the problem that a signal level of frequency components exceeding an audio frequency is erroneously displayed by noise components while display is performed by detecting the signal level of frequency components exceeding an audio frequency. SOLUTION: This device is provided with an input selecting means 51 selecting a desired signal out or plural input signals, a band-pass-filter 52 extracting each frequency component, a level detecting means 53 detecting each signal level, display means 54 being able to display the magnitude of signal levels, a band selecting means 55 selecting the display/non-display of each signal level, a control means 56, and an operation means 57, and the control means 55 switches the selection of the input selecting means 51 by the operation of the operation means 57, while the band selecting means 55 switches the selection of each band in accordance with the selection of the input selecting means 51.
Patent JP-2001275047-A (JP)
Title: On-vehicle television receiver
Inventor: FUJITA HIROAKI
IPC: H04N5/44
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To allow one of a video receiving means and a sound receiving means to operate according to a display area of television video displayed on a television monitor as to an on-vehicle television receiver equipped with a video receiving means and a sound receiving means performing reception through an antenna in a good reception state. SOLUTION: According to the display area selected by a screen mode selection part 6, a microcomputer control part 7 performs on/off control over a switch 10 and a switch 11, and an antenna control part 8 detects the levels of the video signal and sound signal outputted from a television tuner (receiving circuit) 9 to select an antenna in a good reception state out of antennas 1, 2, 3, and 4 and performs reception.
Patent JP-2001270908-A (JP)
Title: Soldering resist, semiconductor package and method for manufacturing it
Inventor: HOZUMI TAKESHI
IPC: H05K3/28
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a soldering resist which does not need removing a residual flux by washing after soldering, retains the electric insulation even under an environment of high temperature and high humidity, and allows a strong and highly reliable bond of soldering. SOLUTION: The resist comprises (A) a phenol novolac resin having at least one acryloyl or methacryloyl group, (B) a resin as a curing agent, and (C) a photopolymerization initiator.
Patent JP-2001273667-A (JP)
Title: Optical pickup, optical disk reproducing device and dichroic filter
Inventor: ITO HIROKI
IPC: G11B7/135
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To improve manufacturing efficiency for an optical pickup and an optical disk reproducing device by providing a dichroic filter Df easy to judge the front or the back. SOLUTION: In the dichroic filter, a beam transmitting area Spa which is attached to a lens holder Lh holding an objective lens and transmits beams of first and second wavelengths and a diffraction grating pattern area Ga where grating lines Gr1 are provided so as to diffract the beam of the first wavelength and the beam of the second wavelength is transmitted are formed, and a marking area Ea2 where a borderline Vdc with the diffraction grating pattern area Ga is provided so as to cross the grating lines Gr1 is provided is formed.
Patent JP-2001269440-A (JP)
Title: Game machine
Inventor: TOGUCHI TOMOE
IPC: A63F5/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making the contents of a lottery for a transfer to a special game different from those of the lottery for winning of a minor prize, etc., during the ordinary game, making the contents of the game changed in order to avoid monotonizing them, and providing the game with new playability. SOLUTION: A prize-winning lottery means (110) is an ordinary lottery means (120), a special lottery means (130) for holding the lottery during the special game, and a special game transfer lottery means (140) for holding the lottery to determine whether to transfer to the special game or not. The control device (20) holds the lottery by the lottery means (140) under the condition that the total of scored points, determined according to specified stop patterns (61) or a combination of them (61) stopped on the front surface side of a rotating reel (40), amounts to a prescribed vague or greater during the ordinary game.
Patent JP-2001058754-A (JP)
Title: Sheet sorting device and sheet discharging device
Inventor: YOSHIZAWA HIROSHI
IPC: B65H33/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet discharging device equipped only with a sheet discharge tray having no sorting function and provide a means to exert a function of sorting sheets simply. SOLUTION: A movable tray 18 having a sheet sorting function is removably mounted on an existing sheet discharge tray 10 having no sorting function. The movable tray 18 includes a driving means to generate reciprocation in the direction perpendicular to the sheet conveying direction and receives the sheets discharged from a sheet discharge roller 9, wherein the position of the movable tray is adjusted by actuating the driving means in conformity to the input information given externally.
Patent JP-2001281653-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: DAIKOU TETSUYA
IPC: G02F1/1335
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmissive reflecting color liquid crystal device, provided with a delta arrayed color filter and having high display quality and a bright image. SOLUTION: The liquid crystal display device 1 comprises a liquid crystal held between a pair of substrates, the delta arrayed color filter layer 14 and a semitransmissive reflecting layer 15 respectively arranged on a color filter substrate 16 and a backlight 10 arranged on the outside of the substrate 16. Scanning lines 4 are arranged on the upper side of the semitransmissive reflecting layer 15 on the color filter substrate 16. Pixel electrodes 11r, 11g, 11b are arranged on an element substrate 12. The liquid crystal is driven with these scanning lines 4 and the pixel electrodes. Furthermore, windows 17 for transmitting emitted light from the backlight 10 are formed on the semitransmissive reflecting layer 15 corresponding to the respective pixel regions.
Patent JP-2001278109-A (JP)
Title: Structure for fixing floor plate
Inventor: USAMI AKIHIDE
IPC: B62D25/20
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure for fixing a floor plate of a vehicle, capable of reducing the number of components. SOLUTION: A pair of groove parts 27 opening on the sides facing each other are integrally mounted on a pair of right and left side frames 21 mounted on the lower part of a car body. Both right and left end portions of the floor plate 12 are fitted into the groove parts 27 so as to be assembled in such a manner as to be slid on the backward side of the vehicle. Consequently, it is possible to reduce the number of the components for assembling the floor plate 12 to a frame 11.
Patent JP-2001285284-A (JP)
Title: Transmitter and its transmission method
Inventor: SAITO TAKESHI
IPC: G06F21/60
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that can transmit literary works to a receiver while taking the copyright protection into account by performing authentication/ key exchange only with the receiver in existence on a local network and to provide its transmission method. SOLUTION: The transmitter 10 is connected to the local network 12. This transmitter 10 consists of a transmission section 24 that transmits encrypted data including literary works such as movies and music data to a receiver 18a, a local communication discrimination section 22 that discriminates whether or not the receiver 18a is connected to the local network 12, and an authentication/key exchange section 20 that performs authentication/key exchange with the receiver 18a only when the discrimination section 22 discriminates that the receiver 18a is connected to the local network 12.
Patent JP-2001281564-A (JP)
Title: Micro-structure, its manufacturing method, optical switching device, optical switching unit and picture display device
Inventor: UEJIMA SHUNJI
IPC: B81B3/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device having high durability and reliability in an optical switching device driving an optical element with an actuator. SOLUTION: The surface roughness Ra of the connecting surface 15 of the upper surface of an upper electrode 7 to which the optical element 3 and the actuator 6 are connected, is set in the range of about 0.2 μ to 0.02 μ. The surface roughness Ra of this level can be realized by annealing or ion irradiation or the like and the degree of contact between the optical element 3 and the actuator 6 can be enhanced exponentially. For that reason, a high-speed driving is enabled and the optical switching device 50 having high reliability and durability can be provided.
Patent JP-2001291066-A (JP)
Title: Method for issuing ic card
Inventor: TAKEDA HAJIME
IPC: G06K17/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for issuing an IC card capable of performing smooth data transfer in an actual card issuing stage. SOLUTION: In an IC card issuing system constituted of a host device, an individual data generating device, and an IC card issuing device, the host device generates individual identification information for the inputted issue scheduled number, and transmits the individual identification information and an individual data generation instruction to the individual data generating device, and the individual data generating device which receives the individual identification information and the individual data generation instruction generates individual data based on the individual data generation instruction and the individual identification information, and transmits the individual data to the host device. This processing is repeated for the number of the individual information so that the individual data for the issue scheduled number can be generated. Then, the host device successively transmits the generated individual data to the IC card issuing device, and the IC card issuing device which receives the individual data prepares issue data including the received individual data, and writes the issue data in an IC card to be issued.