baber/WOPTO huggingface dataset:
Patent JP-2001187773-A (JP)
Title: Acrylonitrile composition
Inventor: USHIKUBO TAKASHI
IPC: C01F7/02
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an acrylonitrile composition usable as a raw material for synthetic resin, synthetic fiber, synthetic rubber, coagulating agent, soil conditioner, etc., in the acrylonitrile composition produced from propane as a raw material in the same manner as that of a conventional acrylonitrile composition produced from propylene as a raw material. SOLUTION: This acrylonitrile composition is characterized in that the acrylonitrile composition is produced by a vapor-phase catalytic oxidation reaction between propane and ammonia and the concentration of propionitrile in the composition is >=5 ppm but <=1%.
Patent JP-2001191880-A (JP)
Title: Door side impact energy absorbing structure
Inventor: OKA YUKIO
IPC: B60R21/04
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a door side impact energy absorbing structure for effectively absorbing side impact energy. SOLUTION: A door trim 14 is deformed by a side impact, and a first energy absorbing member 24 collides with an inner panel 12. As a result, an annular protruding part 20 of the inner panel 12 is drawn, and the inner panel 12 pressed by the first energy absorbing member 24 projects onto the side of an outer panel 16 and collides with a second energy absorbing member 28 under the action of further impact load to deform the second energy absorbing member 28. Since the inner panel 12 is thus deformed, impact energy can also be absorbed between the time of the first energy absorbing member 24 being pressed to the inner panel 12 and the time of the inner panel 12 abutting on the second energy absorbing member 28 in the compressed process of the door 10.
Patent JP-2000164888-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI AKANE
IPC: G02F1/1368
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To prepare a low-resistance and highly transparent conductive film with which the productivity can be improved, by preparing a silicon oxide film and a crystallized silicon film on a silicon nitride film formed on an insulating substrate. SOLUTION: A silicon nitride film 2 is deposited with a plasma CVD technique on whole of a surface of a glass substrate 1. A silicon oxide film is subsequently formed as an underlying oxide film 3. Then, an amorphous silicon film 4 is deposited with a plasma CVD technique or LPCVD technique, and further a protective layer 5, which is either a silicon oxide or a silicon nitride film, is formed with a CVD technique. The silicon film 4 is irradiated with a pulsed laser light to improve the crystallinity. The protective layer 5 is removed to pattern the silicon film into an island-shaped region 6. A gate oxide film 7 is formed by annealing a film deposited by decomposing TEOS or by sputtering in oxygen atmosphere. Aluminum is electron-beam evaporated on the gate oxide film 7 to form a gate electrode 8, through which a current is flowed to form an anodic oxide layer 9 on its surrounding.
Patent JP-2001198701-A (JP)
Title: Tool rest
Inventor: MORII TAKAHIRO
IPC: B23B3/30
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To increase the number of tools to be mounted without increasing a finishing machine in scale, to perform efficient working and to shorten working time. SOLUTION: Tool rests 1, 2 in a lathe device provided with a spindle 5 and a back face spindle 6 disposed opposite to the spindle 5, wherein the tool rests 1, 2 are disposed to make a pair on both opposed sides with rotary axes of the spindle 5 and the back face spindle 6 as centers and to be movable in first directions X, Y approaching to the rotary axes and second directions A, B crossed orthogonally with the first directions X, Y respectively, within a plane perpendicular to the rotary axes. At least one of the tool rests 1, 2 arranges a plurality of tools 4 in each of the second directions A, B in parallel and holds the tools 4 in two rows within each of two planes perpendicular to the rotary axes of the spindle 5.
Patent JP-2000215309-A (JP)
Title: Image processing system
Inventor: HONJAN ZAN
IPC: G06T7/00
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system which automatically extracts an image frame fitting printing or visual representation from compressed image data. SOLUTION: This image processing system is provided with a face detection mechanism 41 that detects whether or not an image frame includes at least one face and an indistinctness detection mechanism 44 which decides the indistinctness indicated value of an image by directly using information included in compressed image data when it is judged that the image frame includes a face. When the indistinctness indicated value of the image frame is smaller than predetermined threshold, the image frame is decided as suitable for printing or visual representation.
Patent JP-2001192431-A (JP)
Title: Resin composition, its cured product and article
Inventor: MATSUO YUICHIRO
IPC: C08G59/16
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent development properties in a diluted alkali aqueous solution, providing a cured material suitable as a resist ink for a flexible printed wiring board, having excellent flexing resistance and folding resistance. SOLUTION: This resin composition comprises an oligomer (A) obtained by reacting an epoxy resin (a) containing two epoxy groups in one molecule with a compound (b) containing one unsaturated double bond and one carboxyl group in one molecule to give a polyunsaturated polyol compound (c) and reacting the polyunsaturated polyol compound with a diamine compound (d) and a compound (e) containing at least two acid anhydride groups in one molecule.
Patent JP-2001200951-A (JP)
Title: Pilot valve type solenoid feed valve
Inventor: NEISHI YUKINOBU
IPC: F16K47/02
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem of having the possibility of becoming a malfunction such as a water delivery obstacle and a water stop obstacle when a side orifice of a diaphragm valve for opening and closing a main valve seat is clogged by a foreign matter, a solid matter, a scale sediment, slime, fur and a pasty coating film in conventional various pilot valve type solenoid feed valves mounted on home electric equipment. SOLUTION: These conventional various pilot valve type solenoid feed valves are mounted with a side orifice self-cleaning device formed of a large diameter compression spiral spring body having a side orifice cleaning shaft part for inserting a side orifice.
Patent JP-2001195004-A (JP)
Title: Flat panel display and method for manufacturing the same as well as color filter
Inventor: KANAMARU SHOJI
IPC: G03F7/16
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost flat panel display and a method for manufacturing the same as well as a color filter. SOLUTION: A stage for discharging a resist from a slit and applying the resist to the flat panel display in such a manner that the dry film thickness of the resist attains 2.5 to 5 μm in order to form the color filter or patterning is included in a stage for manufacturing the flat panel display.
Patent JP-2001200981-A (JP)
Title: Method of manufacturing electrically fusible branch connection
Inventor: KITAO KOICHI
IPC: F16L41/02
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of inexpensively manufacturing an electrically fusible branch connection having a branch joining part and a boring part of various shapes having the same saddle part shape and nonproblematic in strength. SOLUTION: In this manufacturing method of the electrically fusible branch connection for integrally injection molding a saddle part 1 and the branch joining part 2, the electrically fusible branch connection is molded by installing an attachable metal mold 5 at injection molding time by attaching the metal mold part 5 for injection molding the branch joining part 2 from a main fixed metal mold 4.
Patent JP-2001198390-A (JP)
Title: Washing machine
Inventor: KOSHIGA KENJI
IPC: D06F37/40
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine with high efficiency and good assembling property in which overflow water from receiving cylinder does not intrude the driving motor. SOLUTION: A case 17 that supports and contains a dewatering axis 7 is fixed on a receiving cylinder 3 at a fixing part 15 located at an outer and bottom face of the receiving cylinder 3, and upper face of the driving motor 12 is put in a concave part of the case 17 and fixed. The driving motor 12, an engaging clutch mechanism 16, a deceleration mechanism 10, the dewatering axis 7 and a washing axis 9 are arranged on same axis to prevent vibration. Further, the engaging clutch mechanism 16 and the deceleration mechanism 10 are contained in the driving motor 12 to obtain a high driving torque without increasing the height and size of the driving motor 12. By arranging upper side of the driving motor 12 higher than the fixing part of the receiving cylinder 3, overflow water from the receiving cylinder 3 does not intrude the driving motor 12 via the fixing part 15.
Patent JP-2001202650-A (JP)
Title: Optical pickup device and optical disk device using same
Inventor: KAJIYAMA SEIJI
IPC: G11B11/105
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide the optical pickup device and an optical disk device using the same with which an optical axis deviation of two laser beams can be eliminated, and a signal to an optical recording medium can be recorded and/or reproduced even when two semiconductor lasers are used. SOLUTION: The optical pickup device 10 is equipped with a laser light source 1, a selective diffraction grating 2, a collimator lens 3, an optical element 4, a half mirror 5, an objective lens 6, a condensing lens 8, and a photodetector 9. The laser light source 1 includes a first semiconductor laser 1A and a second semiconductor laser 1B. The optical element 4 makes coincide substantially the optical axis of the laser beam having a wavelength of 650 nm emitted from the first semiconductor laser 1A with the optical axis of the laser beam having a wavelength of 780 nm emitted from the second semiconductor laser 1B by refracting the laser beam. With the optical disk device using the optical pickup device 10, a signal is recorded and/or reproduced in the optical recording medium 7 of substrate thickness 0.6 mm, and the optical recording medium 70 of substrate thickness 1.2 mm.
Patent JP-2001198713-A (JP)
Title: Chuck with damper
Inventor: HANAI TERUO
IPC: B23B31/16
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a chuck with damper capable of preventing chattering. SOLUTION: A damper device 7 is provided at a front surface 2a of a chuck body 2. The damper device 7 is radially provided with a plurality of pressure contact means (cylinders) 9 at equal intervals of the circumferential direction of the chuck body 2. The pressure contact means 9 are constituted by projecting tips of piston rods 16 integrated to a piston 15 movable within a cylinder hole 11 provided on a damper device main body 8 in a chuck radial direction from the damper device main body 8 and providing pressure contact members 17 of elastic bodies at the tips of the piston rods 16. When a work W is grasped, chattering is prevented because a pressure contact member 17 pressed on the work W is deformed by elasticity and presses and contacts in wide area.
Patent JP-2001202304-A (JP)
Title: System and method for collecting network managing information
Inventor: MATONO HIROTAKA
IPC: H04L12/70
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the MIB acquisition of a manager is delayed. SOLUTION: With the values of an MIB, which can be acquired from an agent 1, and a specified MIB acquired from this agent as conditions, for each device class of this agent, a managing table 7 defines the MIB to be collected in the case of coincidence to these conditions. When the IP address of the agent of a register object is received from an input device 10, a control means 4 acquires the MIB value of the device class of an agent having this IP address from the agent 1 through a collection means 3 and extracts the collected MIB recorded in the managing table from the managing table coincident to the acquired device class MIB value and when the MIB value corresponding to this collected MIB is received from the agent through the collection means 3, it is discriminated whether the MIB value is coincident to the conditions described in the managing table 7 or not.  In the case of coincidence, according to these conditions, the other MIB is newly collected and collected information is recorded in a collection recording part.
Patent JP-2001203141-A (JP)
Title: Aligner and light source device
Inventor: HAGIWARA SHIGERU
IPC: G03F7/20
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an aligner which detects illumination light from a light source device, while energy loss is reduced, dispenses with the calibration of a detection result by using an outer monitor and improves exposure efficiency and to provide the light source device. SOLUTION: A laser light source 20 emitting a prescribed laser beam LB, an illumination optical system 12 working the laser beam LB into illumination light IL having a uniform illuminance distribution and a projection optical system projecting the image of a pattern formed on a reticle on a wafer by the irradiation of illumination light IL are installed. An aperture 51, shaping the outer shape of the laser beam LB by making the beam pass through a prescribed opening 51a, is installed in the laser light source 20. Plural monitors 56 detecting the laser beam LB are arranged, so that the opening 51a of the aperture 51 is surrounded.
Patent JP-2001202410-A (JP)
Title: Method for generating load combination pattern
Inventor: FUJIYOSHI MAKOTO
IPC: G06Q50/30
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating combination patterns of loads on trucks so that all the combination patterns can be obtained in a shortened processing time. SOLUTION: As a preprocess, data on vehicle kinds (by kinds) are generated by classifying vehicles (load) by their shapes and sizes, external shape features are represented as plural kinds of vectors for each vehicle representing the vehicle kinds, and external shape data are generated by approximating the external shapes with envelopes of the vectors. Then the vehicle kind data are assigned to respective loading areas of a vehicle carrier (truck), it is checked whether or not the vehicles of the vehicle kind data can be loaded in the areas according to conditions of the respective areas and external shape data on the vehicles of the assigned vehicle kinds, and when it is judged that the vehicles can not be loaded, loading information showing no loading in the area is generated.  This method greatly reduces the data on the vehicle kind by classifying vehicles and the processing time for the generation of the load combination patterns is greatly shortened.
Patent JP-2000140239-A (JP)
Title: Guide rail of pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a guide rail by which a pachinko ball can be forced to easily reach a position on a game board aimed by a game player and a hit ball is stabilized. SOLUTION: This guide rail 3 for partitioning a game part on the surface of a game board of a pachinko machine to guide a shot ball to the game part is formed by a belt-like main body rail 16 and a nail member 17 for fitting the main body rail 16 to the game board, and the head part 26 of the nail member 17 projecting on the surface side of the game board is shaped so that a pachinko ball is kept from abutting on the head part.
Patent JP-2000215897-A (JP)
Title: Lithium secondary battery
Inventor: U ICHIKI
IPC: H01M10/0566
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity lithium secondary battery using a negative electrode base material having excellent mechanical material properties while being a thin film. SOLUTION: This lithium secondary battery contains a positive electrode formed by painting lithium metal oxide on a positive electrode base material, a negative electrode formed by painting a carbon material or SnO2 on a negative electrode base material, a separator existing between the positive electrode and the negative electrode and electrolyte impregnated in the positive electrode, the negative electrode and the separator. The negative electrode base material is Cu-based alloy foil having a thickness of not more than 20 μm to be added with at least one substance selected from a group of nickel, titanium, magnesium, tin, zinc, boron, chromium, manganese, silicon, cobalt, iron, vanadium, aluminum, zirconium, niobium, phosphor, bismuth, lead, silver and misch metal in this lithium secondary battery.
Patent JP-2000284538-A (JP)
Title: Toner binder and its production
Inventor: TANAKA KEIJI
IPC: G03G9/087
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a toner binder excellent in low temperature fixability, anti-hot offsetting properties and pigment dispersing capability and less liable to a change in performance in the preparation of a toner by adding a specified amount of ethylene glycol to a toner binder comprising a polyester in such a way that the decreasing rate of the number average molecular weight of the polyester after heating is adjusted to a specified value. SOLUTION: Ethylene glycol is added to a toner binder comprising a polyester by (w) pts.wt. calculated by the equation w=100×62.07/Mn (where Mn is the number average molecular weight of the polyester) per 100 pts.wt. polyester in such a way that the decreasing rate of the number average molecular weight of the polyester after heating at 140 deg.C for 10 hr is adjusted to <=20%, preferably <=15%, more preferably <=10%, particularly preferably <=8%. In the case of >20% decreasing rate, the molecular weight of the polyester varies in heating, e.g. in the kneading of a toner and the anti-hot offsetting property and low temperature fixability of the polyester are affected by conditions in the production of the toner.
Patent JP-2001207713-A (JP)
Title: Latch lock
Inventor: TAKAHASHI HIROYUKI
IPC: E05C1/10
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple latch lock in which all the component parts other than a coil spring are made by press work, in which the parts can be coupled with each other by spot welding, and in which a compression coil spring can be favorably stored to be sufficiently protected to be durable for long period use. SOLUTION: A cover 1 and a base plate 10, all formed by press molding, are provided, a guide groove 3 to guide a latch plate 5 and a spring storing groove 3 are formed in the cover 1, and one end of the spring storing groove 3 is closed. An inner end of the latch plate 5 is bent in a crank form, so a compression coil spring 20 in the spring storing groove 3 is supported. The latch plate 5 is energized outward by the compression coil spring 20.
Patent JP-2001206111-A (JP)
Title: Seat slide device for vehicle
Inventor: OSHIMA MITSUHIKO
IPC: B60N2/08
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To generate no noise by not interfering a roller to a deformed portion around a lock aperture when the roller of an upper rail glides in a seat slide device provided with the lock aperture for fixing the upper rail for supporting a seat at this position by engaging with a cock plate on a bottom surface of a lower rail. SOLUTION: A plurality of recessed portions 13 having a smaller width than a width of a roller 3 are formed on a plurality of portions on a bottom surface 12 of a lower rail 1 at an interval in a longitudinal direction of the rail along a longitudinal direction. A lock aperture 14 is provided on the bottom surface 13 surrounded by the respective recessed portions 13 and the above recessed portions 13 are escaped from a gliding surface of the roller 3.
Patent JP-2000167005-A (JP)
Title: Massage machine
Inventor: SUEMATSU HIROTAKA
IPC: A61H23/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a far infrared ray radiating vibration-type massage machine advantageous with respect to the cost. SOLUTION: This massage machine applies a massage by vibrating a vibration board 1 with plural protrusions 12 and 80. Heating means 13 are mounted on the rear side or inside of the vibration board 1, and a far infrared ray radiating substance is directly attached to the vibration board 1.
Patent JP-2001270901-A (JP)
Title: Method for manufacturing cellulose ester
Inventor: YAMAKAWA KAZUYOSHI
IPC: C08B1/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cellulose ester suitable for preparing a solution (dope) in an organic solvent other than methylene chloride on or around at normal temperature and pressure. SOLUTION: A cellulose ester is manufactured from cellulose by an etherification reaction, wherein the reaction is carried out in the presence of carbon dioxide at a pressure of 0.1 MPa or more at 25 deg.C.
Patent JP-2001213031-A (JP)
Title: Printer
Inventor: WATANABE TAKEO
IPC: B41J29/38
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer for performing appropriate printing when a designated type of paper is different from an actual type of paper supplied to the printer. SOLUTION: When a sheet 5 of an OHP(overhead projector) sheet is detected by a paper type discrimination sensor 29 during the execution of the normal printing (the designated type of paper is a plain paper), a jam recovery operation is executed. The sheets of the plain paper (2-4) and the sheets of OHP sheets (5, 6) existing in a portion between a first paper feed inlet 25 and a paper discharge outlet are discharged therefrom. As a result, it is possible to prevent the printing on the OHP sheet when the designated type of paper (plain paper) is different from the type of supplied paper (OHP sheet).
Patent JP-2001214017-A (JP)
Title: Polymer temperature sensor and temperature sensing element produced by using the same
Inventor: YASUI KEIKO
IPC: C08K3/16
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a polymer temperature sensor for a temperature sensing element for the temperature control of an electric warmer satisfying all requirements such as electrical properties, heat-stability, temperature fuse function and moisture resistance. SOLUTION: A polyolefin composition produced by compounding a modified polyolefin with a conductivity imparting material is used as the polymer temperature sensor. The migration of the conductivity imparting agent by the flow of electric current can be prevented by the interaction of the functional group introduced to the polyolefin resin and the conductivity imparting agent to keep the electric properties over a long period. The polymer temperature sensor having the above structure satisfies the required moisture resistance, electrical properties, mechanical strength, heat-stability, temperature fuse function and moldability.
Patent JP-2000229839-A (JP)
Title: Cosmetic composition containing poly(hydroxystyrene) in aqueous medium
Inventor: COLLIN NATHALIE
IPC: A61K8/92
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition by using an arbitrarily substituted poly(hydroxystyrene) in the physiologically acceptable composition containing an aqueous medium in order to form excellent durable coat which has a durability to water, friction and/or sebum, and neither transfers nor moves. SOLUTION: This composition is obtained by using an arbitrarily substituted poly(hydroxystyrene), preferably arbitrarily substituted poly(p-hydroxystyrene). It is preferable that the poly(hydroxystyrene) is a mixture of straight-chain or branched polymers, its average molecular weight is 1,000-500,000, preferably 1,000-100,000, more preferably 1,000-30,000, and its content is 0.1-30 wt.% based on the whole weight of this composition; the composition contains 20-99.9 wt.% aqueous phase, 10-99.9 wt.% water based on the whole weight thereof and also at least one water-miscible solvent.