baber/WOPTO huggingface dataset:
Patent JP-2003095360-A (JP)
Title: Liquid ejector
Inventor: TAZAKI TAKAHARU
IPC: B05B11/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejector including a movable part which can slide or elastically deform according to a pressure state of a gas or a liquid in a sealed space formed by a base part while securing sealability of the sealed space even at a high temperature. SOLUTION: The liquid ejector includes a trigger pump comprising a piston 12 which is made of a synthetic resin, keeps sealability for a sealed space R1 formed by the cylinder 10s provided on a body 10 and also slides according to a pressure state of a gas or a liquid in the space R1 and a valve body 14 which keeps sealability for a sealed space R2 formed by an intake 13 and also elastically deforms according to a pressure state of a gas or a liquid in the space R2 . At least one of the piston 12 and the valve 14 is made of a flexible polypropylene or an elastomer which satisfies the following conditions, including (1) a heat distortion temperature of 100 ( deg.C) or higher and (2) rigidity (flexural modulus) of 500 to 7,000 (kg/cm<2> ).
Patent JP-2003096376-A (JP)
Title: Pigment dispersing agent, pigment dispersing composition containing the same and coloring photosensitive composition
Inventor: KODAMA TOMOHIRO
IPC: C09K23/16
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a substantially colorless urea compound; and a pigment dispersing agent which is substantially colorless, allows a pigment to disperse and flow stably and satisfactorily and is excellent in light transmission. SOLUTION: The pigment dispersing agent comprises at least one of urea compounds containing three or more nitrogen atoms in their molecules. The agent in a preferable embodiment comprises a urea compound represented by formula (1) (wherein R<1> -R<3> are each H or a group represented by formula (2); R<4> is an alkyl group or an aryl group; n<1> is 1-30; X<1> is a single bond, O, S, -N-, -N=, an amino group, an amido group, an ester group, a urea group, a urethane group; R<5> is H, a halogen atom nitro group, an amino group, hydroxy group, carboxyl group, cyano group, an alkyl group, an aryl group, or a hetero ring group; and n<2> is 1-30).
Patent JP-2003098122-A (JP)
Title: Visual examination device for glass board
Inventor: YOOKAICHIYA MOTOO
IPC: G01N21/84
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a visual examination device for a glass board capable of certainly discovering the flaw present in the glass board to rapidly perform examination work. SOLUTION: The visual examination device for the glass board has a uniaxial stage 2, the moving stage 3 provided on the uniaxial stage 2 in a movable manner and provided with a work placing table 4 on which the glass board W is placed, a plurality of image pickup means 6, 7 and 8 for picking up the images of a plurality of side surface regions w2a, w2b and w3 formed to the side surfaces of the glass board W moving along the moving stage 3, illumination means 9, 10 and 11 arranged so as to be able to make the flaws present in a plurality of the side surface regions w2a, w2b and w3 of which the images are picked up by the image pickup means 6, 7 and 8 sharp, an image processing means 12 for taking in the image data obtained by picking up the image of the side surface regions of the glass board W by the image pickup means 6,  7 and 8 to binarize them and an arithmetic processing means for detecting the flaws present in the side surface regions on the basis of the binarized data.
Patent JP-2003099735-A (JP)
Title: Noncontact ic module sending medium
Inventor: TAMAI SHINPEI
IPC: G06K19/073
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact IC module sending medium capable of increasing a security. SOLUTION: A mail form 1 for sending an IC card 20C comprises a noncontact IC module having an IC chip 21 and first and second antennas 22a and 22b of conductive material for communicating with an external reader/ writer by electrostatic coupling system. The mail form comprises a conductive print part 30 for preventing an access from the external reader/writer to the information stored in the IC chip 21 by maintaining the first and second antennas 22a and 22b at a same potential.
Patent JP-2003095109-A (JP)
Title: Train group control system
Inventor: MIYAUCHI TSUTOMU
IPC: B61L23/14
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a train group control system which recovers delay at early stage, reduces energy consumption and ensures good riding comfort by forecasting behavior of train which runs ahead of one's own train. SOLUTION: Each train receives command for going into the next blockage from a ground control device. Because each train operates exactly according to the command, each train does not overapproach a train running ahead of one's own train.
Patent JP-2003095598-A (JP)
Title: Boom operation controlling device
Inventor: KUBO ATSUSHI
IPC: B66F11/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a boom operation controlling device which enables an operator to realize the procedure of operation with ease for making it possible to operate a boom wherein the operation is regulated. SOLUTION: This device is provided with an operation device 22, actuator 30 for controlling the operation of the boom 5, controller 23, which controls the actuator 30 so that the boom 5 moves in the allowable operation range, first indicator 31 for indicating the contents of the operation regulation of the boom 5, and second indicator 32 for indicating the procedure of operation to avoid the operation of the boom 5 wherein the operation is regulated by the controller 23. When the operator operates the operation device 22 to operate the boom 5 in the direction in which the operation is regulated by the controller 23, the predetermined regulation avoiding conditions are indicated in the second indicator 32.
Patent JP-2003107129-A (JP)
Title: Semiconductor device and its design method
Inventor: WATANABE HITOSHI
IPC: H01L21/822
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the design efficiency of a design method by enabling the change of an expectation generation circuit easily in a short time. SOLUTION: In a test method of semiconductor device, data acquired by supplying a semiconductor circuit to be tested with a random pattern are compressed, and compared with an expectation, the method is characterized by providing either of a first cell 36A for selecting and outputting A between A and B inputted corresponding to the expectation in each of all bits or a part of bits constituting the expectation and a second cell 36B for selecting and outputting B, and forming the expectation ED1-EDn by the output of the first and second cells.
Patent JP-2002220250-A (JP)
Title: Fiberization device and its method
Inventor: HANNA TERRY JOE
IPC: C03B37/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a glass fiberization device by which a molten material is changed to a continuous fiber. SOLUTION: The glass fiberization device having an improved inner supporting structure in which creep and flexibility at high temperature are minimized is disclosed, and a suitable inner supporting structure is welded to a side wall and a top surface of a chip plate and comprises a plurality of inner crossover supports forming a rhombic structure, and a method of fiberizing the molten material by use of the fiberization device is also disclosed.
Patent JP-2003102294-A (JP)
Title: Water pipe holder
Inventor: OSHIMA REIJI
IPC: A01G25/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a water pipe holder that permits water pipes to be readily arranged after the planting boxes are set. SOLUTION: The planting boxes 1 have at least upward opening so that the inside of the box may be filled with culture soil. A plurality of the planting boxes 1 are arranged so that they may adjoin each other and the water pipe holders 10 are set in the boxes 1 so that the water pipes may be arranged in the boxes for feeding water to the plants P cultured in the boxes. The pipe holder 10 has a fitting that can be detachably fitted to the upper part of the peripheral wall of the planting box 1 and has a pipe holder for at least partially holding the pipe formed at the upper part on the fitting.
Patent JP-2003105723-A (JP)
Title: Fitting for soundproof wall
Inventor: MATSUI TOMIO
IPC: E01F8/02
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To simplify work for wedging a soundproof panel to a post and to prevent noise generated in the wedging work. SOLUTION: Respective lower ends of a pair of opposite walls 2, 2a are connected to each other by a substantially U-shaped bent part 3 having elasticity in the opening direction to form a wedge body 4. A spring material 5 energized in the opening direction is interposed extending in the vertical direction between the left and right end parts of the opposite walls 2, 2a of the wedge body 4, and the maximum open width between the connecting parts 10 of the bent part 3 and the lower ends of the opposite walls 2, 2a is set larger than the width of the space between the back of the sound absorbing panel P and the wall D1 on the recessed groove D side, whereby the space S is closely pressed by the whole outer surfaces of the opposite walls 2, 2a to hold stably hold the sound absorbing panel P in the recessed groove D.  This fastener is provided with a lock means 6 formed by locking pieces 13, 14 disposed apart from each other on the upper and lower sides of the middle parts of the inner surfaces of the opposite walls 2, 2a of the wedge body 4 and projected on the opposite walls 2, 2a to stagger vertically, and a disengaging piece 15 engagingly provided on the locking pieces 13, 14 to be held or released with an overlap, thereby deforming and expanding the wedge body 4 as described above so that the wedge body 4 is set without hammering.
Patent JP-2003112761-A (JP)
Title: Beverage container
Inventor: ITOU TSURUTAROU
IPC: B65D51/24
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To improve a shape of a stopper of a beverage container or the like, and to provide a beverage container which is designed to incorporate a straw in a protruding state, is convenient to close the stopper, can prevent contents from spilling or scattering, and does not interfere with vending by a vending machine or the like. SOLUTION: The beverage container 1 has a container body 2 for receiving a beverage inside and a stopper 3 for plugging up an opening of the container body 2. It includes a straw 4 having one of ends protruding outward from the opening of the container body 2 and the other end placed inside the container body, and fixedly supported by the container body 2, and a straw housing 3b communicating with a stopping portion 3a of the stopper 3 for plugging up the opening provided inside the stopper 3 and receiving the end of the straw 4 protruding out of the opening.
Patent JP-2003114290-A (JP)
Title: Local time calculating method and clock
Inventor: OISHI HARUO
IPC: G04R20/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To automatically calculates and displays the local time of a destination during an overseas trip or the like. SOLUTION: Position information from a GPS device 7 is acquired and retained at a position information acquiring part 2A. Time information (UTC) from the GPS device 7 is set in built-in clock 1 as well. A position-corresponding time difference storage part 3A stores time differences corresponding to respective positions. A summertime time storage part 4 stores advance time of the summertime corresponding to the position and data. A calculating part 5A acquires position information from a position information acquiring part 2, the time information (UTC) from the internal clock 1, a time difference information corresponding to the position information from the position corresponding time difference storing part 3A, and the advance time of the summertime corresponding to the position information and the data from the summertime time storing part 4. The local time is calculated from UTC, the time difference, and the advance time in the summertime, and is displayed on a display part 6.
Patent JP-2003123566-A (JP)
Title: Contact spring
Inventor: MASUDA MASAJI
IPC: H01H5/30
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate contact failure due to foreign matter intrusion in a contact spring for a switch with click action used in a small electronic apparatus. SOLUTION: A moving contact 4 shaped like a tongue piece is formed by a U-shaped cutout or an oblong hole 3 in a center of a dome shaped body 2 of the contact spring with click action, and the moving contact 4 is bent toward a recessed face side of the contact spring body 2 and protruded therefrom. Two of the moving contacts 4 are formed symmetrically using a diametral line as a symmetry axis toward directions separating from a center position of the contact spring body 2. The contact spring body 2 is formed in an elliptic shape, and gaps are formed in long edge portions.
Patent JP-2003091872-A (JP)
Title: Information recording medium and manufacturing method
Inventor: HIROTSUNE AKEMI
IPC: G11B7/2585
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium capable of using a low- price manufacturing device holding good recording/reproducing characteristics without any deformation of a tracking groove caused by stress between a laminated layer and a substrate during high-density recording/reproducing, and having a large process margin, wherein material cost is low, mass productivity is high, and the medium stress is small. SOLUTION: The information recording medium which allows rewriting many times and executes recording based on the change of an atomic arrangement by light irradiation is provided with a substrate having a thickness of 0.7 mm or lower, a lower protective layer having a thickness of >=20 nm to <=60 nm, a recording layer, an upper protective layer, and a reflection layer, in this order from the light irradiation side. The track interval is set to 0.62 μm or lower.
Patent JP-2003124018-A (JP)
Title: Electromagnetic coil and its manufacturing method
Inventor: TANAKA HIDEYUKI
IPC: H01F41/12
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the insulation between strand conductors and element wires constituting the strand conductors can be secured in an electromagnetic coil which is used in an environment, in which the coil is exposed to radiation and constituted by winding the strand conductors. SOLUTION: A polyimide resin having a superior radiation resistance is impregnated into the gaps between the strand conductors and cured. In order to prevent the polyimide resin from flowing out immediately after the impregnation and in the step of curing the resin, silica powder is mixed in the resin for adjusting the coefficient of viscosity of the resin. The mean particle diameter and mixing amount of the silica powder in the polyimide resin are respectively adjusted to <=1.5 μm and 5-15 wt.% so that the powder may prevent the resin from flowing out and may not hinder the impregnation.
Patent JP-2003119189-A (JP)
Title: Method for producing benzopyrane derivative
Inventor: KOMATA TAKEO
IPC: C07D311/58
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To industrially easily produce N-(2-cyanoethyl)-2,2- bis(fluoromethyl)-6-(perfluoroalkyl)-2H-1-benzopyrane-4-carboxamide. SOLUTION: This method for producing the benzopyrane derivative is characterized by reacting 3-aminopropionitrile-1/2 sulfate with a 2,2- bis-(fluoromethyl)-6-(perfluoroalkyl)-2H-1-benzopyrane-4-carboxylic halide in the presence of a base in a solvent simultaneously containing water and a water-insoluble organic solvent or in a mixture solvent simultaneously containing water, a water-insoluble organic solvent and a water-soluble organic solvent.
Patent JP-2003116980-A (JP)
Title: Air cleaner
Inventor: AKASEGAWA KATSUO
IPC: F24F7/06
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner, with which costs for installation can be reduced, and further, environmental disruption can be prevented as well by circulating air inside a device, provided in a wet process device such as developing device, etching device or cleaning device. SOLUTION: Air in the device is filtered in a filter unit 9 by a fan. Air filtered in the filter unit 9 is blown through a duct 10 nearby an inlet 6 and an outlet 7 of each of devices. Negative pressure is loaded to the inlet 6 and the outlet 7 of each of devices and air blown out of the duct 10 is returned into the device body of the device. Thus, since air in the device is circulated, costs for installation can be reduced, and further, environmental disruption can be prevented as well.
Patent JP-2003121356-A (JP)
Title: Apparatus and method for measuring amount of adhesion of toner
Inventor: NAGAMOCHI KATSUYA
IPC: G01N21/47
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that accurate measurement cannot be made to at least one toner in an apparatus using both black and color toners having different light reflection characteristics since toner characteristics that can be coped with by the conventional apparatus for measuring the amount of adhesion of toner are uniquely determined. SOLUTION: The apparatus for measuring the amount of adhesion of toner comprises a light receiving element 2 for detecting the mirror surface reflection light and the diffusion reflection light of an image carrier 7, and a light receiving element 3 for detecting only the diffusion reflection light. A switch 12 is provided, where the switch 12 selects the feeding of only the output of the light receiving element 2 in the case of the measurement of the black toner, and the output of the light receiving element 2 and that of the light receiving element 3 in the case of the measurement of the color toner to a differential circuit 11.
Patent JP-2003133575-A (JP)
Title: Radiation detection device
Inventor: SATO KENJI
IPC: H04N5/335
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detection device to block through-discharge due to the concentration of an electrical field at the edge of a voltage applying electrode formed on the surface of a radiation sensitive semiconductor film and capable of assuring a stable detection operation for a long period. SOLUTION: A high withstand voltage insulation material 3 is formed between a radiation sensitive amorphous semiconductor film 1 adaptable to a tendency for an increase in an area and the edge 2A of a voltage applying electrode 2. As a result, the concentration of an electrical field to the edge 2A of the voltage applying electrode is eliminated, and the preliminary phenomenon of through discharge and discharge breakdown do not occur.
Patent JP-2003131220-A (JP)
Title: Liquid crystal display device and electronic instrument
Inventor: OZAWA KINYA
IPC: G02B5/20
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent a conduction defect caused by that a conductive material such as a solder ball is sunk into a cholesteric liquid crystal layer side when an electronic component to be connected with a conductive part formed on a substrate on which the cholesteric liquid crystal layer is provided is mounted, in a liquid crystal display device wherein the cholesteric liquid crystal layer is provided on the substrate. SOLUTION: In the liquid crystal display device 10 having a liquid crystal cell 11 wherein a liquid crystal layer 16 is interposed between an upper substrate 14 and a lower substrate 13 which are stuck to each other by a sealing material 15, a first conductive part 32 is provided on the inner surface side of the lower substrate 13 and a second conductive part 25 is provided on the inner surface side of the upper substrate 14, a semitransmission reflection layer 18 having the cholesteric liquid crystal layer is provided between the lower substrate 13 and the first conductive part 32,  the electronic component 32b is mounted on the outside of the sealing material 15 on the inner surface side of the upper substrate 14 and the electronic component 32b is electrically connected with the second conductive part 25 and electrically connected with the first conductive part 32 via a conductive part between substrates.
Patent JP-2003099598-A (JP)
Title: Fund collection/distribution management unit, system, recording medium, and web server
Inventor: ONODERA OSAMU
IPC: G06Q10/06
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of fund raising/usage and profit re-distribution by sharing, distributing, and managing information using an information management unit that solves a conflict among the owner, researcher, and investor of an invention. SOLUTION: A fund raising unit is provided to raise a fund by giving a full explanation to third persons, other than researchers and invention right owners, using an information processing unit. A unit that monitors the usage status of the fund and provides information on the status is provided to increase reliability and to increase the reliability of investment in a uncertain research.
Patent JP-2003093121-A (JP)
Title: Umbrella stand
Inventor: WATANABE HIROSHI
IPC: A45C13/30
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a umbrella stand by which a user can hold a wet umbrella so as not to be toppled down in a train without using a hand. SOLUTION: This umbrella stand is equipped with a part to be fixed to a handrail or a wall in a train and a part to be fixed to the handle of an umbrella. Both parts are connected by Velelo(R) tape to hang and hold the umbrella on the handrail or the wall (including a half-hanging condition by grounding the tip end of the umbrella).
Patent JP-2003142998-A (JP)
Title: High frequency oscillation type proximity sensor
Inventor: NAKAHARA YOJI
IPC: G01N27/72
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a proximity sensor which improves a temperature characteristic and detects a metallic object with high precision while easily preventing mutual interference. SOLUTION: A bridge circuit controls a current Ig which flows in a detection coil 20 so as to allow a voltage to be applied to the detection coil 20 to be in a level which is the same as that of an oscillation output Va in an oscillation source 21. A current/voltage converting part 23 is connected between the output end of the bridge circuit 22 and the detection coil 20 and a current Iy to the detection coil 20 is converted in current/voltage and given to a multiplier 24. The multiplier multiplies a voltage Vb converted by a current/voltage converting part 23 by the oscillation output Va of the oscillation source 21. The obtained value is smoothed by an integrating circuit 25 and its DC component is extracted.  The vector product ((Va, Vb)) of the application voltage Va and the voltage Vb is taken so that the change of a current Ig, i.e., the change of conductance G in the detection coil 20 is recognized.
Patent JP-2003142059-A (JP)
Title: Battery type power unit
Inventor: NAGANUMA MITSUHIRO
IPC: H01M10/613
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To entirely restrain temperature dispersion in a plurality of battery module groups. SOLUTION: This battery type power unit 1 has a cooling air introduction port 3 on its one end face and is provided with a box 2 having a suction fan 4 in the other end part, and a battery assembly 5 installed in the middle part in the box 2. The battery aggregation 5 comprises a plurality of battery module groups 61 -65 . The respective battery module groups 61 -65 are composed of a plurality of rod-like battery modules 7.  When it is assumed that a clearance between the circumferential surfaces of both rod-like battery modules 7 adjacent to each other of the first battery module group 61 closest to the introduction port 3 is (a), and a clearance between both circumferential surfaces of the battery module 7 of the module group 61 and the battery module 7 of the second battery module group 62 adjacent to it is (b), the ratio a/b of both the clearances (a) and (b) is so set as to satisfy 1.0<a/b<=2.0.