baber/WOPTO huggingface dataset:
Patent JP-2002164140-A (JP)
Title: Connector insertion-pull out testing device
Inventor: NISHIO TOSHIHIKO
IPC: H01R43/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector insertion-pull out testing device enabled to perform an insertion-pull out test of a pair of connectors in the temperature ranging from low temperature to high temperature, having small size, at low cost. SOLUTION: A test connector mounting unit 40 and a vertical motion unit 30 are arranged inside an environmental housing 10 equipped with a refrigerating machine 15 and a heater 13, and a pair of connectors to be tested is mounted on the test connector mounting unit 40. The insertion-pull out test is carried out by adjusting one connector (base board) with a base board insertion depth adjusting unit 50 and a gap adjusting system 60 extending outside the environmental housing 10, and by making another connector (female connector) vertically move according to the rotation of a cam shaft 33 driven by a d riving motor 39 through a joint axis extending outside the environmental housing 10.
Patent JP-2002160445-A (JP)
Title: Ink for forming ink jet ink accepting layer and recording sheet using the ink
Inventor: KAWAZOME MITSURU
IPC: C09D11/106
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a low cost ink, with which an ink jet ink accepting layer can be formed at necessary points of a base material, due to its excellent in the water resistance of the ink printed on the base material, its development of no blurring in a printed image, its high printing quality obtained in printing and its excellence in fitness of printing ink. SOLUTION: For 100 mass parts of a vehicle including an acrylic photo- setting component having a hydrophilic nature, 10 to 70 mass parts of the mixture of hydrophobic porous fine particles and hydrophilic porous fine particles having the mass ratio of the hydrophobic fine particles and the hydrophilic porous fine particles ranging from 5:95 to 95:5, is added in order to prepare the ink. An ink jet ink accepting layer is formed with this ink at the predetermined part of at least one surface of the base material.
Patent JP-2002167299-A (JP)
Title: Method of growing single crystal
Inventor: MIYAMOTO AKIO
IPC: C30B15/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a single crystal of LiNb1-xTaxO3 (0<=x<=1) wherein a problem that use of the raw material with particle size of 200-400 μm tends to cause a crack in the growing single crystal is solved. SOLUTION: A single crystal of LiNb1-xTaxO3 (0<=x<=1) is grown in accordance with the DCCZ method in a raw material solution wherein a powdery raw material of >=30 wt.% has particle size of >=500 μm.
Patent JP-2002166590-A (JP)
Title: Optical printer head
Inventor: YASUTOMI TSUTOMU
IPC: B41J2/455
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a small optical printer head having simple structure and exhibiting excellent productivity. SOLUTION: A first circuit board 1 were an array chip 3 of a large number of light emitting elements 4 and a plurality of circuit conductors 2 are fixed to the upper surface of a supporting plate 9 is mounted on a second circuit board 5 where a driver IC 7 for controlling emission of the light emitting elements 4 and a plurality of circuit conductors 6 are fixed to the side surface of the supporting plate 9. One end of the circuit conductor 6 is led out to the upper end face of the second circuit board 5 are bonded to the circuit conductor 2 of the first circuit board 1 through a thin metal wire 8 thus constituting an optical printer head.
Patent JP-2002174255-A (JP)
Title: Bearing with bearing seal
Inventor: ARAI JUNICHI
IPC: F16C33/78
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a bearing with a bearing seal capable of facilitating mounting of the bearing seal on the bearing and providing stable seal performance by suppressing a loss of strength. SOLUTION: The bearing seal in which a rubber lip 2a protruding from outer periphery of a ringlike reinforcing plate 1 is formed is formed by blanking or forming a thin plate member with an elastic layer. A ratio of groove width T of a fitting groove 3b to a thickness t of the rubber lip 2a, T/t, is 0.9 to 0.5, a ratio of depth diameter D of the fitting groove 3b to an outside diameter d of the rubber lip 2a, D/d, is 0.95 to 1.05, a ratio of volume V of the fitting groove 3b to a volume v of a protruding part of the rubber lip 2a, V/v, is 0.7 to 1.2, and a clearance between an outside diameter of the reinforcing plate 1 and an inside diameter of an inner peripheral face 3c of an outer ring of the bearing 3 is set to less than 1/3 of a thickness of the rubber lip 2a. The bearing seal is mounted in the fitting groove 3b of the bearing 3 by directing the reinforcing plate 1 outward. Consequently, a loss of strength is suppressed and stable seal performance can be obtained.
Patent JP-2002172271-A (JP)
Title: Reference display device, method therefor, and recording medium
Inventor: ONODA HIROYUKI
IPC: A63F13/5372
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a reference display device, a method for the same, and a recording medium capable of allowing a player who is a beginner of a game to easily grasp the order to understand the contents of the game. SOLUTION: Reference items displayed by a reference item display means can be successively increased in accordance with the proceedings of the game, the player can read the explanation on a new event at a timing when the event is started. The player can select a select mode capable of displaying the balloon help and the explanation of a predetermined reference item by pushing a select button 241 during the proceedings of the game. When the reference item selected by the player is a reference item which the player can refer at that time, the reference item can be displayed on a reference image plane. On the other hand, when the selected reference item is a reference item which the player can not refer at that time, only a simple balloon help can be displayed.
Patent JP-2002185201-A (JP)
Title: Wiring board for high frequency
Inventor: MORIOKA SHIGEO
IPC: H01P1/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board for high frequency which can make high-frequency impedance matching and can further reduce the reflection loss of high-frequency signals by eliminating mismatching at a high frequency. SOLUTION: On the upper and lower surfaces of a dielectric substrate 2, pluralities of input-output section grounding through conductors 11a are respectively provided in areas surround by circles having radii of 0.8A and drawn with centers at a through conductor 10 and rectangles having shorter sides of 3A in length, in the direction perpendicular to both coplanar lines 5 and 8 and longer sides of 4A in length in the direction parallel to the lines 5 and 8 and drawn with centers at the through conductor 10. In addition, pluralities of transmission section grounding through conductors 11b which are electrically connected to grounding conductors 4 and 7 are arranged on both sides of the line conductors 3 and 6 of the first and/or second coplanar lines 5 and/or 8 at intervals of <=1/4 wavelength of the high-frequency signals on the outside of the areas.
Patent JP-2002176258-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: TANAKA NOBUO
IPC: H05K3/46
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To improve reliability on connection between the layers of a printed wiring board and enhance the productivity. SOLUTION: A laminate 11 is made by sticking resin sheets 7 fitted with copper foils to both sides of a base board 3 provided with a circuit pattern 2, and a nonthrough hole 8 to the surface of the circuit pattern 2 of an inner layer from the copper foil 6 at the surface of the laminate 11 is made. Furthermore, general purpose conductive paste 9 is screen-printed into the nonthrough hole 8 of the laminate 11 through a relatively inexpensive (mesh) screen board 14 where a paste discharge port 15 with a diameter two times as large as the nonthrough hole 8 is made, and then vacuum heating press is executed in decompressed atmosphere to the laminate 11.  As a result, the conductive paste 9 can be filled into the nonthrough hole 8 at large while removing the air involved, for example, in it at paste printing without fail from the nonthrough hole 8, and a printed wiring board 1 where the reliability on electric connection between the circuit pattern 5 (copper foil 6) at the surface and the circuit pattern 2 at the inner layer is enhanced can be manufactured at low cost.
Patent JP-2002185172-A (JP)
Title: Circuit heat radiator
Inventor: MATSUOKA TADAO
IPC: A47L9/28
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a circuit heat radiator for efficiently radiating with a simple composition without enlarging the size. SOLUTION: A second radiating plate 34 is held to a circuit board 27 with a screw. A high voltage unit 30 of the circuit board 27 is composed at an attachment position 35 of the second radiating plate 34, and an IGBT37 driven under control of a low voltage unit 31 is held with a screw. The circuit board 27 with the second radiating plate 34 thereon is mounted at the bottom plate 23 of the first radiating plate 22 almost in parallel. A connecting part 36 formed in a bent-up shape almost vertically at one edge of the attachment part 35 of the second radiating plate 34 is held with a screw at a side plate 24 formed in a bent-up shape almost vertically at one edge of a bottom plate 23. A rectification bridge diode 32 in the high voltage unit 30 of the circuit board 27 is held with a screw to the side plate 24.  A slit 45 is provided between a position for mounting the connected part 36 on the side plate 24 and a position for mounting the rectification bridge diode 32 so that the lengthwise line of the slit 45 intersects the straight line connecting these two positions. Then, a temperature gradient between these positions grows, so the thermal influence doesn't affect mutually, and heat can be radiated efficiently.
Patent JP-2002178102-A (JP)
Title: Core for casting and method for manufacturing core for casting cylinder head
Inventor: ICHIKAWA HIROYUKI
IPC: B22C9/04
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent casting flash at a communicating hole caused by using of a divided core and to secure the passage area of the communicating hole according to a designing value when two steps of water jackets at the upper and the lower parts and the communicating hole are simultaneously formed with a cylinder head casting by using the core. SOLUTION: When the cylinder head 1 provided with two steps of the water jackets 2, 3 at the upper and the lower parts partitioned with a parting wall 4 and the communicating hole 5 arranged in the parting wall 4 so as to communicate with these water jackets, is cast, a manufacturing method of the core 22 used for the formation of the water jackets at the upper and the lower parts and the communicating hole, is as the followings. In a core manufacturing mold, a lost foam pattern 16 having a shape corresponding to the parting wall, is held and a core material is filled in the core manufacturing mold as this state and the core 22 integrated with the lost foam pattern 16, is manufactured. The casting flash at the communicating hole is prevented because the core body 12 is integrally manufactured.
Patent JP-2002184909-A (JP)
Title: Surface-mountable semiconductor device
Inventor: SENDA TAKAO
IPC: H05K1/18
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To accurately position and temporarily fix a semiconductor device without using adhesive agent. SOLUTION: A positioning and temporarily fixing means which consists of fitting of projection and depression is provided between a resin molded part 6 of the surface-mountable semiconductor device 4 to be placed and fixed on a substrate 1 for surface mounting and the substrate 1 for surface mounting.
Patent JP-2002179339-A (JP)
Title: Winding core
Inventor: MATSUNO SHIGEHIRO
IPC: B65H75/10
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a light winding core having excellent strength, durability, water resistance and heat resistance and easy to handle and be recycleable at about 100%, and securing chucking. SOLUTION: This winding core 10 is formed of a fiber reinforced hollow structure formed of three layers of a center core 11 made of a thermoplastic resin and having an irregular shape 11a to be engaged with a chucking in the inner peripheral surface thereof, an intermediate layer 12 formed by integrally bonding the reinforcing fiber with a thermosetting resin and for covering the outer periphery of the center core 11, and an outer layer 13 made of a thermoplastic resin and for covering the intermediate layer 12.
Patent JP-2002143679-A (JP)
Title: Structure obtained by treating carbon powder
Inventor: SAKABE KISHIRO
IPC: B32B5/30
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To manufacture many products which make the human indoor life healthy. SOLUTION: This structure obtained by the treatment of carbon powder has the following features. When a viscous material prepared by mixing and kneading a cohesive material, fiber and carbon powder is covered with a three- dimensional luffa fiber product having air permeability or artificial three- dimensional fiber product having air permeability into a sandwich-like structure and pressed, and the viscous material intrudes into vacancies in the fiber. After the material is dried to remove the water content, the material becomes a hardly broken solid by the adhesion effect of the cohesive material and the connecting effect of the fiber in the viscous material and acts as a bonding clamp to integrate the product.
Patent JP-2002190258-A (JP)
Title: Ion generator
Inventor: ORII TAKAAKI
IPC: H01J37/08
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and compact ion generator which can produce efficiently high intensity and stable high meeting point cluster ions or the like. SOLUTION: A high meeting point cluster ion source 1 as an ion generator comprises, a corona discharge chamber 4 which generates charged rare gas by ionizing a rare gas, a cluster growth chamber 6 which generates high melting point cluster ions by letting the vapor of high melting point material with the charged rare gas generated in the corona discharge chamber 4, and a nozzle 8 through which the cluster ions of the material having high melting point generated inside the cluster generation chamber 6 are discharged to the outside. A container 18 which contains the high melting point material is connected to the cluster generation chamber 6 and a laser beam which is emitted from a laser device 20 is guided to the container 18 via a laser beam irradiation window 19 which is formed at the tip of a cylindrical projection 24.  The high melting point material which is contained inside the container 18 is irradiated with the laser beam, thereby the vapor of the high melting point material is generated in the same atmosphere as that of the cluster generation chamber 6.
Patent JP-2001315056-A (JP)
Title: Pad for polishing and polishing device and method using this
Inventor: SHIMAGAKI MASAAKI
IPC: B24B37/24
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad with high polishing speed reducing dishing, erosion, scratch marks occurring on a surface of a polishing object, and a dust adhesive amount on the surface of the polishing object. SOLUTION: This pad for polishing is characterized by that it has a mechanism supplying water to a face of the polishing pad contacting the polishing object.
Patent JP-2002188637-A (JP)
Title: Bearing device, and pump device and pump facility
Inventor: NAKANO MASAAKI
IPC: F16C17/02
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of saving costs, an installation space, energy and resource, securing the sufficient oiling amount from low-rev thrust to high-rev thrust and over an extended time, and obtaining high reliability. SOLUTION: An oiler 24 supplying lubricant 11 to a journal bearing 2 contains a disk 19 fixed on a rotary shaft, an oil case 20 forming an arc-shaped shallow oil chamber 21 opposing the disk 19, an oil suction passage 27 for leading the lubricant 11, and an oil supply passage 26 leading the lubricant 11 to the journal bearing 2. The oil case 20 has heat resistance, and consists of a synthetic resin having self-lubricity.
Patent JP-2002189164-A (JP)
Title: Optical system controller, optical system control method, and recording medium
Inventor: FUJII SHINICHI
IPC: H04N101/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To perform autofocus control quickly and with high precision at the time of the acquisition of a static image. SOLUTION: The AF control part of a digital camera is provided with a histogram generating circuit 251 to generate the histogram of the width of an edge in an AF area, a noise reduction part 263 to remove a noise component from the histogram, a histogram evaluation part 264 to determine a evaluation value indicating the degree of a focus from the histogram, and a contrast calculation circuit 252 to determine the contrast of the AF area. Furthermore, a driving quantity determining part 265 to determine the driving quantity of a focus lens, and a driving direction determining part 266 to determine the driving direction of the focus lens are provided.  The driving direction determining part 266 determines the driving direction of the focus lens by using the contrast, and the driving quantity determining part 265 places the focus lens at the focal position quickly and with high precision, while changing the driving quantity by using the evaluation value of the histogram and the contrast.
Patent JP-2002189725-A (JP)
Title: Image storage device, and device and system for image formation
Inventor: IDA HIROKO
IPC: H04N1/32
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an image formation system which can efficiently increase advertisement effect by connecting an image storage device and a plurality of image forming devices by a network and selecting the best image meeting user's needs out of a plurality of images managed by the image storage device. SOLUTION: A registration terminal 110 which registers the registerer of an additional image (provider of image, advertiser, etc.), the additional image offered by the registerer and users of this system, a terminal 100 which uses this system to print an image, and an image storage server 120 which manages the additional image and the users are all connected through a network 10. The registerer of the additional image concludes a contract with a company, etc., which manages the image storage server 120. The registerer and additional image are sent to the image storage server 120 and stored and managed therein. The user retrieves a matching additional image from the image storage server 120 by using the terminal 100, puts it together with the image read-in by him or her and outputs the composite image.
Patent JP-2002193745-A (JP)
Title: Cleansing cosmetic
Inventor: TERADA REIKO
IPC: A61Q1/14
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleansing cosmetic having a good stability with time and massaging property on the skin, exhibiting extremely rapid compatibility with a make up cosmetic, etc., and also excellent in removing effect of the make up cosmetic. SOLUTION: This cleansing cosmetic contains 20-60 wt.% oil phase, 0.01-1.5 wt.% alkyl-modified carboxyvinyl polymer and 1-10 wt.% polyhydric alcohol, in the oil phase of which the following (A) and (B) are contained; (A) a diglycerol ester which is an ester of diglycerol with 1 kind or >=2 kinds of fatty acid selected from among 8-22 saturated or unsaturated fatty acids and having >=% esterification rate; (B) a cyclic silicone, and has 10-40 wt.% (A) and 20-60 wt.% (B) based on the total amount of the oil phase.
Patent JP-2002188536-A (JP)
Title: Internal combustion engine with supercharger
Inventor: MATSUBARA JOJI
IPC: F02B37/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To attain increasing of an engine output while knocking can be surely prevented by adequately setting the length of an intake pipe, relating to an internal combustion engine with supercharger suited for use in an internal combustion engine of cylinder injection type directly injecting fuel into a cylinder and in an internal combustion engine provided with an intercooler. SOLUTION: In this internal combustion engine, having a supercharger 50, the length of an intake pipe comprising an intake manifold 25 connected to a cylinder 3 and an air intake port 11A is set to the length weakening an inertia supercharge effect in an intermediate speed region of the engine.
Patent JP-2001341145-A (JP)
Title: Producing method for water-soluble film
Inventor: LIN SHUN Y
IPC: A61K9/70
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for a water-soluble film, in which the same is applied to a donor unit form used in the inside of a body cavity and handy and discharge of a necessary drug is enabled. SOLUTION: The producing method for the water-soluble film comprises (a) (i) a film precursor selected from the group consisting of polyacrylic acid, cellulose derivatives, polyethylene oxide, polyvinyl alcohol and any combination of these, (ii) a water-soluble plasticizer having at least one functional group of a hydroxyl group, an amide group or an amino group and having a boiling point exceeding about 150 deg.C, (iii) a pharmaceutically active agent and (iv) a step for preparing a solution containing a solvent, (b) a step forming the film by drying the solution at a temperature of from about 50 deg.C to about 100 deg.C and (c) the step curing the film at a temperature of from about 15 deg.C to about 60 deg.C and at a relative humidity of at least 30%.
Patent JP-2002195088-A (JP)
Title: Load-detecting method of internal combustion engine
Inventor: MURAKAMI KENICHI
IPC: F02D41/04
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To detect an engine load, without arranging a throttle sensor, and to estimate atmospheric pressure using a simple software processing, without having to arrange an exclusive atmospheric pressure sensor. SOLUTION: An electronic control unit(ECU) 20 takes in intake pressure accompanying intake pulsation detected by an intake pressure sensor 21, and a rotating speed detected by a rotating speed sensor 23, when operating an engine 3. The ECU 20 calculates a fluctuation width of intake pressure pulsation from a detecting result of the intake pressure, detects the fluctuation width as a correlative value of a load state, and detects the load state. The ECU 20 estimates the atmospheric pressure, by adding boost pressure predetermined at high load time under standard atmospheric pressure to a value of the intake pressure when the correlative value indicates a high load according to the difference in the rotational speed.  The ECU 20 corrects the fuel injection quantity and the ignition timing by an estimate of the atmospheric pressure, and executes fuel injection control and ignition timing control.
Patent JP-2001196688-A (JP)
Title: Method and device for selecting optimum operation state in digital wavelength stabilization control system
Inventor: ACKERMAN DAVID ALAN
IPC: H01S5/0687
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and, a device for selecting an optimum operation state in a digital wavelength stabilization control system. SOLUTION: In this method, the value of a tuning current supplied to a multi-channel laser source is controlled. For each operation laser channel, the desired inclination of the laser source is stored as the function of the tuning current. Then, the inclination of the laser source is measured as the function of the tuning current. After that, the tuning current is adjusted until an inclination being essentially close to the desired one is measured. An operation tuning current to the laser source is set to a value corresponding to the measured inclination.