baber/WOPTO huggingface dataset:
Patent JP-2002209851-A (JP)
Title: Ophthalmometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To precisely measure the space frequency characteristics and the hue of a visual sense. SOLUTION: A lens 2 and a liquid crystal target 3 are arrayed on the optical axis of an eye to be tested E, a peripheral visual field 4 is provided on the surrounding of the target 3 and a light source 5 is provided in rear of the target 3. In front of the visual field 4, a light source 6 for illuminating this visual field 4 is arranged and an optical sensor 7 for measuring a luminous flux from the target 3 and the visual field 4 is provided. The eye E watches the target 3 illuminated by the light source 5 through the lens 2. In the case of measuring an eyesight, various kinds of target marks are presented to the target 3 one by one. A patient answers the direction of the target mark by falling down the stick 11 of an answering means 9, and his/her eyesight is measured from the size of the smallest target mark answered correctly.
Patent JP-2002221212-A (JP)
Title: Release-preventing device for bolt and manufacturing method for the device
Inventor: HAYAKAWA TAKESHI
IPC: E04B1/38
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a release-preventing device for a bolt enhanced in strength and workability, and a manufacturing method for the release-preventing device. SOLUTION: For closely joining two and more members 23, 25 with each other, the closeness between the members 23, 25 is kept by attaching the release- preventing device 1 to a screw part 11 formed at one end of a building bolt 3 that pierces the member 23. More specifically, by energizing a nut 13 fitted to the screw part 11 of the building bolt 3 through a washer 7 in the direction isolating from the member 23 using an elastic member 5, the building bolt 3 is pulled in the same direction, and the member 23, 25 are press-pushed with each other by the reaction of the pulling, and closely joined by depressing gaps caused by a drying shrinkage and the like. Also in a cover 9 of the release- preventing device 1, the washer 7 is held so as not to drop by a latching part 21 formed all around so that the elastic member 5 is in a state of being pressingly shrunk through the washer 7.
Patent JP-2002221671-A (JP)
Title: Medical treatment instrument raising device for endoscope
Inventor: MATSUNO SHINICHI
IPC: A61B1/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a medical treatment instrument raising device for an endoscope which is capable of preventing a burn of a surgeon by a structure of high practicability when using a high-frequency treatment instrument. SOLUTION: An electrical insulating member 51b is interposed in a coupling between a raising piece driving mechanism 50 and a control wire 22 to electrically insulate the raising piece driving mechanism 50 and the control wire 22 from each other.
Patent JP-2002220359-A (JP)
Title: Polyvalent phenol and epoxy resin derived from it
Inventor: SUGIOKA TAKAHISA
IPC: C07C39/17
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide pure polyvalent phenol free from complicated processing to remove impurities, and an epoxy resin derived from the polyvalent phenol. SOLUTION: The polyvalent phenol is produced by reacting a phenol compound and a compound shown by general formula (1) (wherein, R1 is a phenylene group, phenylene group substituted by an alkyl group, naphthalene group, naphthalene group substituted by an alkyl group, biphenyl group, or biphenyl group substituted by an alkyl group; R2 is the same or different and is a 1-4C hydrocarbon group), using an ion-exchange resin as a catalyst.
Patent JP-2002226511-A (JP)
Title: Self-fixing polymer additive having cellulose adsorption ability, production method thereof, production method of paper using the same, and paper
Inventor: KITAOKA TAKUYA
IPC: C08F8/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-fixing polymer additive having a cellulose adsorption ability specifically binding to cellulose in an aqueous solution. SOLUTION: The self-fixing polymer additive having the cellulose adsorption ability of the invention is a self-fixing polymer additive having a cellulose adsorption ability given by introducing an adsorption ability expression domain or a functional group specifically binding to a molecular chain of cellulose into a macromolecular compound, and is featured by that the adsorption ability expression domain or the functional group has an equal quality to an adsorption ability expression domain or a functional group included in a substrate-binding site of a cellulolytic enzyme.
Patent JP-2002232898-A (JP)
Title: Image signal transmitter
Inventor: KASAMATSU HIDEKI
IPC: H04N7/081
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an image signal transmitter that adopts a transmission system suitable for the resolution of an image signal to be transmitted and for the length of a cable so as to transmit the image signal. SOLUTION: An image transmission side device is provided with a single to biphase conversion circuit to separate parallel image data to be transmitted into even numbered data and odd numbered data, a 1st parallel to series conversion circuit, a 2nd parallel to series conversion circuit, and a changeover means that gives parallel image data to be transmitted to the 1st parallel to series conversion circuit when an operating mode control signal sent from an image receiver side device designates a 1st operating mode or gives the parallel image data to be transmitted to the single phase to biphase conversion circuit when the operating mode control signal sent from the image receiver side device designates a 2nd operating mode.
Patent JP-2002226946-A (JP)
Title: Martensitic heat-resistant alloy having excellent high temperature creep rupture strength and ductility and production method therefor
Inventor: HORIUCHI HISAAKI
IPC: C22C38/24
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a martensitic heat resistant alloy which has excellent hot workability and ductility as well as oxidation resistance, and further has high temperature creep rupture strength at a high temperature for a long time. SOLUTION: (A) The martensitic heat resistant alloy has a composition containing, by weight, 0.03 to 0.15% C, 0.01 to 0.9% Si, 0.01 to 1.5% Mn, 8.0 to 13.0% Cr, 0.0005 to 0.015% Al, <=2.0% Mo, <=4.0% W, 0.05 to 0.5% V, 0.01 to 0.2% Nb, 0.1 to 5.0% Co, 0.008 to 0.03% B and <0.005% N, and the balance Fe with inevitable impurities. (B) In the alloy, the contents of Mo, W, B are N by weight% satisfy the following inequalities of (1) and (2): B-0.772N>0.007 (1); and W+1.916Mo-16.99B>2.0 (2).
Patent JP-2002227087-A (JP)
Title: Belt for paper machine press part and paper machine press part structure
Inventor: IWATA HIROSHI
IPC: D21F3/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a belt for a paper machine press part and a paper machine press part structure designed to make a symmetrical water squeezing on both top side and underside of a wet paper, ensure the resultant wet paper to be delivered while suppressing rewetting thereof. SOLUTION: This belt 11 equipped on a paper machine press part and functioning to convey a wet paper 1 includes a felt layer 11a capable of absorbing water squeezed out of the wet paper 1 and a water penetration-controlling layer 11b equipped on the surface of the felt layer 11a and limiting the penetration of water from the wet paper 1 into the felt layer 11a. The paper machine press part includes a 1st press unit toward the upstream side and a 2nd press unit toward the downstream side; wherein the top side of the 1st press unit is equipped with the belt 11 with the water penetration-controlling layer 11b.
Patent JP-2002226474-A (JP)
Title: Method for manufacturing (meth)acrylic ester derivative containing lactone ring
Inventor: KOBAYASHI KENJI
IPC: C07C67/08
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous manufacturing method capable of manufacturing a (meth)acrylic ester derivative containing a lactone ring effectively in high yield. SOLUTION: The method for manufacturing a (meth)acrylic ester derivative containing a lactone ring comprises the following processes: (A) a process in which a hydroxyadamantanone of formula (1) (wherein, the hydroxy group is linked to the bridge head site of the adamantane ring) is made to react with (meth)acrylic acid or its reactive derivative to obtain a (meth)acrylic ester derivative of formula (2) (where, R is H or methyl, and the (meth)acryloyloxy group in the formula is linked to the bridge head site of the adamantane ring), and (B) a process where the ester derivative of the formula (2) obtained in the previous process is made to react with an organic hyperacid to obtain a (meth)acrylic ester derivative having a lactone ring of formula (3) (wherein, R is H or methyl; and the (meth)acryloyloxy group in the formula is linked to the bridge head site of the adamantane ring).
Patent JP-2002234667-A (JP)
Title: Film peeling method and device therefor
Inventor: WATANABE KATSUYOSHI
IPC: G02B5/20
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a film peeling method capable of peeling off a film bonded to a substrate while applying a tensile force to the substrate without leaving its trace on a surface of the substrate. SOLUTION: When peeling off the film bonded to the substrate while applying the tensile force, the film is peeled off in the direction which is parallel with a film bonded face of the substrate and crosses the direction in which the tensile force is applied.
Patent JP-2002241173-A (JP)
Title: Shaped refractory
Inventor: HARA TOMOHIKO
IPC: C04B35/44
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a shaped refractory which can be produced at a low cost and has excellent corrosion resistance and from which no substance to cause environmental problems is formed and also which has excellent production feasibility and high stability. SOLUTION: This shaped refractory is produced by adding water to a raw material mixture containing an alumina refractory aggregate, fine alumina powder, a nickel oxide or nickel powder and a binder to form a kenaded material; drying the kneaded material and forming it into a formed kneaded material; and firing the formed kneaded material.
Patent JP-2002236572-A (JP)
Title: Print system
Inventor: YUKI TSUTOMU
IPC: G06F21/60
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a print system which enables printing using a nearby printer even from a portable information terminal device whose location can not be specified while keeping the secrecy. SOLUTION: When a network system 1 provides the print service wherein print data are sent from the portable information terminal device 20 to a printer installed at a printer installed store 30 through various communication lines and the printer prints the print data received from the portable information terminal device 20, the portable information terminal device 20 adds a password code and information unique to the portable information terminal device 20 to the print data to be sent and the printer temporarily stores the received print data, password code, and unique information together on a hard disk and prints print data which match an inputted password code and unique information among the print data stored on the hard disk when the password code and unique information are inputted and printing is indicated.
Patent JP-2002241646-A (JP)
Title: Resin composition for coating curable with activated energy beam and coating curable with activated energy beam
Inventor: TANIMOTO YOICHI
IPC: C09D4/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for coating curable with activated energy beam that has good storage stability and can form effective coating layer giving excellent abrasion resistance, surface hardness and adhesion to plastics. SOLUTION: The objective resin composition for coating curable with activated energy beam comprises a urethane (meth)acrylate (I) including 5 or more (meth)acryloyl units on the average and is produced by allowing (A) a (meth) acrylate bearing a hydroxyl and two or more (meth)acryloyl groups to react with (B) an aliphatic polyisocyanate at a molar ratio (OH/NCO) of 1.01-1.24. The objective activated energy beam-curable coating includes the resultant resin composition for coating.
Patent JP-2002246616-A (JP)
Title: Method of manufacturing photoelectric conversion device
Inventor: NAKADA TOSHINOBU
IPC: H01L31/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a photoelectric conversion device which prevents a fused resin from being adhered to the surface of a substrate in a laminating process to eliminate a resin removal work from the surface of the substrate, and can manufacture the device while flaws are prevented from being made on the surface of the substrate due to the contact of the substrate with a support member or the like in a curing process. SOLUTION: A method for manufacturing a photoelectric conversion device has a process for stacking a paper (52), a glass substrate (50) formed with a photoelectric conversion element (51), a sealing resin sheet (53), and a protective sheet (54) on a laminator press (4) and for fusing the sheet (53) for laminate. (54); and a process for holding the paper (52) by the sheet (53) through the laminating process on a support member (41), and for supporting the substrate (50) laminated with the sheets (53) and (54) on the member (41) in a state that the substrate (50) is stacked on the element (51) to heat the sheet (53) within a curing device to cure the sheet (53).
Patent JP-2002243354-A (JP)
Title: Holder of information display
Inventor: KAMO TOMONORI
IPC: F25D23/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a holder in which an information display can be protected against falling from the door of a refrigerator, or the like, by locking the information display surely at the time of opening/closing the door and a user can set or remove an information processor arbitrarily under a state where the door is closed. SOLUTION: The holder for an information display comprises means for judging open/close state of a door based on the output from means for detecting open/close state of the door, and a mechanism for locking the information display held in the holder wherein the lock mechanism can be unlocked depending on the judgement results of the judging means. In addition to the locking mechanism, the holder for an information display comprises a command means through which a user can arbitrarily set unlock of the locking means and thereby the user can unlock the locking means arbitrarily.
Patent JP-2002245426-A (JP)
Title: Card type computer
Inventor: IWAMI SHINICHI
IPC: G06K19/07
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a card type computer that is excellent in handleability and mountability. SOLUTION: This card type computer 1 that is attached to a prescribed device in a freely attachable and detachable way and inputs and outputs information with the device, is provided with an input-output interface 4 which is connected to the device in a freely attachable and detachable way and performs at least either input or output of information with the device and a central controlling part 6, etc., for performing prescribed processing of information inputted through the interface 4, embeds at least a portion of the central processing part 6, etc., in a PVC(permanent virtual circuit) 7, and exposes a portion of the interface 4 from the PVC 7.
Patent JP-2002251704-A (JP)
Title: Magnetic head, manufacturing method therefor and magnetic recording and reproducing device
Inventor: MIZOO YOSHIAKI
IPC: G11B5/187
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a high vision digital VTR and a large capacity streamer wherein >=40 MHz high frequency signal can be satisfactorily recorded and reproduced even in a system of >=20 m/s relative speed of a tape and a head and head life is drastically enhanced by adopting a head having low frictional properties and excellent durability. SOLUTION: In the magnetic head 16 wherein magnetic recording and reproduction are performed by its relative movement to a magnetic medium, a groove is formed in a magnetic head sliding surface facing the magnetic medium and the inner part of the groove is filled with fluororesin 13. The inner part of the groove may be filled with a porous substance whose holes are filled with a material containing at least one of polytetrafluoroethylene and an ethylene-4- fluorinated ethylene copolymer.
Patent JP-2002260578-A (JP)
Title: Electrode for cold cathode lamp
Inventor: AKAMA YUICHI
IPC: H01J61/36
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a cold cathode lamp of stable welding strength and appearance, where a weld groove is easily aligned. SOLUTION: A cold cathode lamp electrode 1 comprises a cup-shaped electrode member 3 and a rod-like sealing member 4 which is fitted to the outside surface of a bottom wall 3a of the electrode member 3 by a resistance welding. The outside surface of the bottom wall 3a is provided with a protruding part 8 which is smaller than a weld groove face 9 of the sealing member 4. A weld groove face 7 of the electrode member 3 is resistance-welded to the sealing member 4 by abutting the protruding part 8 against a tip surface of the sealing member 4.
Patent JP-2002260500-A (JP)
Title: Disconnecting device
Inventor: MIYAJI NOBUAKI
IPC: H01H31/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce operation force by removing friction generated when a blade of a movable contact element contacts a fixed contact element. SOLUTION: A disconnecting device such that both a fixed contact element 12 and a movable contact element 14 are closed by the inner faces of two blades 15 of the movable contact element 14 mutually energized inward that contact both side faces of the fixed contact element 12, and that the circuit opens by the movable contact element 14 separating from the fixed contact element 12, one contact element is provided with a cam 22, and the other contact element is provided with a roller 25. The both blades 15 are spread out by the contact of the cam 22 and the roller 25 when the movable contact element 14 is contacting the fixed contact element 12. Then, the roller 25 crosses over a top part 23 of the cam 22, and the movable contact element 14 reaches the predetermined position. Then, the both blades 15 are pressed to the fixed contact element 12.
Patent JP-2002260198-A (JP)
Title: Safe inter-vehicle distance holding warning device
Inventor: ONUMA KEIZO
IPC: G01S17/93
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple safe inter-vehicle distance holding warning device for vehicle simple in structure, having a high ranging follow-up capability to a preceding vehicle even when the preceding vehicle advances to a curve, and less in number of erroneous detection. SOLUTION: This safe inter-vehicle distance holding warning device for vehicle comprises an origin marker detection means 2, a road linear information receiving means 4, a wheel speed input means 6, a sensor radiation angle control means 9, and a control unit 1. The control unit predicts the vehicle speed and running position of the preceding vehicle from the results of calculation of the vehicle speed data of a vehicle from the wheel speed input means and the integrated running distance data from the origin marker detected by the origin marker detection means and distance data and distance time data between the preceding vehicle and the vehicle measured by the distance sensor to control the sensor radiation angle control means so that the radiating direction of a ranging sensor can be followed up in the advancing direction of the preceding vehicle based on the predicted results and  road linear information from the road linear information receiving means.
Patent JP-2002254708-A (JP)
Title: Color reproduction method, digital color hard copying machine using this method, and program for executing that method
Inventor: YAMADA MAKOTO
IPC: B41J2/325
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a color reproduction method enabling to obtain necessary color materials in a short period of time when outputting spectrum information to be inputted, by a digital color hard copying machine using color materials of four or more colors, and to provide a machine realizing this method and a program to execute this method. SOLUTION: The color reproduction method is characterized to decide necessary quantity to be consumed for each color material by using a relationship of previously obtained addition ratio and each color material quantity to be used, where the input spectrum information is indicated by an addition ratio of major component vectors. The digital color hard copying machine to realize this and the program to make computer execute this method are also provided.
Patent JP-2002270579-A (JP)
Title: System and method for producing semiconductor
Inventor: KITSUNAI HIROYUKI
IPC: H01L21/3065
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for producing a semiconductor in which the treating characteristics can be controlled in response to variation. SOLUTION: According to a relation correlating the monitor results and the wafer temperature, a monitor value under treatment is compared with a past monitor value for successful treatment and temperature of the wafer 1 is controlled to minimize the shift of the monitor values. Variation in the treating characteristics can thereby be monitored and the treating characteristics can be controlled in response to variation.
Patent JP-2001330079-A (JP)
Title: Vibration control mounting structure for apparatus having vibration source
Inventor: NAKAJIMA TADASHI
IPC: F16F15/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control mounting member to reliably prevent transmission of vibration of an apparatus, having a vibration source, to a wall surface and improve durability of an elastic member. SOLUTION: A metal fixture 3 is mounted on a hot water supply apparatus 2 and the metal fixture 3 is mounted on a wall surface W by a bolt 7. The metal fixture 3 is locked at a flange part 11 situated in a mounting hole 4, a bush 5 made of rubber being an elastic member, and the bolt 7 through a square tubular sleeve 6 made of a metal and mounted on a wall surface W. The load of the hot water supply apparatus 2 is applied on a square tubular part 12 of the bush 5 between the flange part 11 and a plane part 6a. An area on which the load is applied from positions on the upper and lower sides the square tubular part 12 of the bush 5 is increased by the flange part 11 and a plane part 6a and a load applied on the square tubular part 12 is dispersed.  Since the bush 5 is prevented from being partially strongly compressed, vibration of the hot water supply apparatus 2 can be sufficiently absorbed and durability of the bush 5 is improved.
Patent JP-2002264340-A (JP)
Title: Method for manufacturing ink jet recording head, and ink jet recording head manufactured by that method
Inventor: IMAMURA ISAO
IPC: B41J2/135
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem of prior art spin coating method that when a first active energy beam curing material, i.e., a nozzle forming member, and a second active energy beam curing material, i.e., an ink repelling member, are exposed collectively in order to realize a high definition printer, both materials fuse together and ink repellency is imparted to the nozzle forming member or ink repellency of the ink repelling member is reduced and individual characteristics can not be exhibited, while furthermore, thickness distribution is disturbed significantly. SOLUTION: A process for providing an intermediate layer 14 for preventing the first and second active energy beam curing materials from fusing together is provided after the first active energy beam curing material 10 is applied before the second active energy beam curing material 11 is applied.