baber/WOPTO huggingface dataset:
Patent JP-2001278670-A (JP)
Title: Method for manufacturing sintered ceramic
Inventor: KIMURA KAZUO
IPC: C04B35/48
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sintered ceramics with three point-bending strength >=700 MPa and breaking toughness >=10 MPa.m1/2. SOLUTION: A substantially sphere, solid particle is formed by spraying a slurry which consists of an alkaline powder, an acidic powder, water, dispersant and hydoxy group-containing binder and whose viscosity is 50-1000 mPa.s. Then the particle is molded and sintered. The sintered ceramics has the following properties: alkaline powder 1-5 wt.% (the remainder is acidic), three point-bending strength at room temperature >=700 MPa, thermal expansion coefficient >=5×10-6/ deg.C breaking toughness >=10 MPa.m1/2, particle size of crystal 5-50 μm, maximum pore size <=20 μm.
Patent JP-2001282449-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI HIROSHI
IPC: G06F3/0488
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that blurring of inputted coordinate data and play of traces in the case of handwritten input are caused when an operator inputs data in an information terminal on which a coordinate input device is mounted. SOLUTION: The coordinate input device is provided with a means by which ratio of a coordinate value of the latest inputted coordinate data is changed into outputted coordinate data by reflecting difference between calculated coordinate data and the latest indicated coordinate data.
Patent JP-2001276709-A (JP)
Title: Coating apparatus
Inventor: KOBAYASHI FUMIKAZU
IPC: G03F7/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To form a coating film uniform in thickness by preventing the generation of a liquid sump or bead at a coating start position in a coating apparatus employing a die coating method. SOLUTION: Resin coating layers 3a, 3b of which the contact angles with a coating solution 4 are 50o$ or more are formed on the outer wall side surfaces of two blades 2a, 2b forming a slit and the contact angle with the coating solution 4 of the leading end of the slit is set to 300 deg. or less.
Patent JP-2001283656-A (JP)
Title: Harness manufacturing method, crimping device and connector holder
Inventor: MAEJIMA MOTOFUMI
IPC: H01B13/012
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently and accurately manufacture a sub-harness while reducing manual labor. SOLUTION: A crimping device 1 comprises frames 11, 12, crimping machines 2, 3, band cutting and cover closing units 101, 102, and a connector holder 104. The frames 11, 12 have slidable connector tables 14, 37, respectively. The connector holder 104 is used for setting a connector 103 with a cover to be fixed to the connector tables 14, 36 via a connector holding rod 20. The connector holder 104 has a slidable cutter for cutting a band of a connector 103 with the cover. The crimping machines 2, 3 crimp one or the other terminal of a cable constituting the sub-harness to a crimp terminal of the connector 103 with the cover. The band cutting and cover closing units 101, 102 engages the cover of the connector 103 with the cover tied with a band with a mounting portion of the crimp terminal.
Patent JP-2001278523-A (JP)
Title: Paper sheet holder
Inventor: OSADA YOSHIHITO
IPC: B65H29/70
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To surely prevent a paper sheet from returning to an original shape after delivery by conveying the sheet having a deformable characteristic while allowing the sheet to deform laterally in V-shape in a bill holder comprising a conveying mechanism for conveying the paper sheets such as bills along the longitudinal direction thereof and a stack part for stacking, thereon. the paper sheets delivered from the conveying mechanism. SOLUTION: This paper sheet holder comprises a conveying mechanism 18 for conveying paper sheets S one by one n the longitudinal direction of the sheets, a stack part 19 for receiving and temporarily stacking the sheets delivered one by one from the conveying mechanism, and a delivery mechanism 20 for collectively delivering a bundle of the sheets when a specific number of sheets are stacked on the stack part. The conveying mechanism further comprises upper and lower center endless belts 22 and 23 for nipping and conveying the upper and lower surface lateral center parts of the sheets, and outside endless belts 24 and 25 disposed at the positions coming in contact with the lower surface of both lateral end parts of the sheets and raising both lateral end parts of the sheets to a position higher than the position of nipping by the upper and lower endless belts.
Patent JP-2000323721-A (JP)
Title: Manufacture of display
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/786
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To increase the yield while reducing the cost by employing a second element which receives the output from a first element for selecting a pixel and supplies a voltage to a pixel thereby eliminating a driver IC. SOLUTION: An amorphous silicon or polysilicon film is formed by depositing a gate insulation film and a first insulator layer serving as an interlayer insulator and then it is patterned. A silicon nitride film, or the like, is then formed using a mask such that an etching stopper overlaps a select line. Subsequently, an impurity doped semiconductor film is formed and patterned to define a semiconductor region 602 of a first element. Thereafter, a second insulation film is formed, the activated semiconductor film of a second element is patterned to form an etching stopper and an impurity doped semiconductor film is formed and patterned thus defining the semiconductor region 605 of a second element. Furthermore, a voltage supply line 606 is formed of a metallic material followed by formation of the drain and contact of the second element.
Patent JP-2001277742-A (JP)
Title: Original plate for lithographic printing plate
Inventor: MAEMOTO KAZUO
IPC: B41N3/03
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a lithographic printing plate exhibiting good on-press developability even in the case of aging of a plate by forming an image by a heat and capable of obtaining more printed products. SOLUTION: The original plate for the lithographic printing plate comprises a heat sensitive layer made of a microcapsule in which an outer wall is not broken by a heat used to form an image and which contains a compound having a functional group and reacted by a heat and containing a photothermal conversion material in the heat sensitive layer or its adjacent layer. In this case, the compound diffused from the microcapsule is preferably existed in any of a surface of the microcapsule and at least in the vicinity of the surface of the microcapsule. After the support is roughed, the support is preferably an anodized aluminum board. Further, the aluminum board is preferably silicate- treated.
Patent JP-2000358231-A (JP)
Title: Data transmission/reception system and its method
Inventor: SONODA YASUYUKI
IPC: H04N7/173
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To allow a data transmission/reception system to conduct retrial processing in response to a permissible quantity of a communication channel prepared by a reply information receiving device. SOLUTION: In the case of broadcasting image and audio data, a broadcast device 140 broadcasts the data together with retrial information in response to a permissible capacity of a communication channel between each television receiver and a reply information receiving device 150. Each television receiver displays received digital data. The reply information entered by an operator is transmitted to the reply information receiving device 150. Each television receiver retries transmission on the basis of received retrial information when no communication is set up with the reply information receiving device 150. Since this retrial information responds to the permissible capacity of the communication channel between each television receiver and the reply information receiving device 150, the transmission is retried depending on the permissible capacity of the communication channel.
Patent JP-2001289605-A (JP)
Title: Position detector for moving body and electronic equipment
Inventor: KAYAMA TAKASHI
IPC: G01D5/245
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a position detector for moving body which can be reduced in size and cost and can be improved in reliability and electronic equipment. SOLUTION: The position detector 500 which detects the position of a moving body 170 with respect to a fixed body 17 is provided with a magnet 510 which is fixed to the moving body 170 and has pairs G of S and P poles and one Hall element 520 which is fixed to the fixed body 199 and detects the magnetism of S poles 511 and N poles 512 when the pairs G of the S and N poles of the magnet 510 pass over the element 520 as the magnet 510 moves together with the moving body 17 when the moving body 170 is moved in a first direction T2 or a second direction T1 opposite to the direction T2, moves.
Patent JP-2001288226-A (JP)
Title: Propylene random copolymer and film prepared therefrom
Inventor: ISHIGAKI SATOSHI
IPC: C08F210/16
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a propylene random copolymer which is excellent in hot tack properties, blocking resistance, and heat sealability and has a high softening point and provide a film prepared therefrom. SOLUTION: This film is prepared from a propylene random copolymer which comprises propylene units and ethylene units and has such characteristics that: (a) the ethylene content CE is higher than 3.0 mol% but not higher than 6.2 mol%; (b) the proportion of stereoirregular units based on the 2,1-insertion of propylene to which a methyl group is adjacent is 0.25-1.20 mol%; and (c) the ethylene content CE (mol%) and the peak temperature Tp ( deg.C) of a differential stripping curve in temperature-rise elution fractionation(TREF) satisfy the relation represented by equation (1): Tp<= 110.0-3.2×CE.
Patent JP-2001246702-A (JP)
Title: Transparent film with peeling paper for computer output printing
Inventor: HOSOYAMADA HIDEYUKI
IPC: B32B27/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a transparent film with peeling paper for computer output printing made possible to cope with a computer output printer, to which only a transparent film with a thickness of 100 μm or more can correspond heretofore for the purpose of printing, in a thickness of 50 μm or less. SOLUTION: The transparent film with peeling paper for computer output printing is constituted by laminating a transparent film (1) coated with a silicone resin (2) and a peeling paper (3) coated with an adhesive (4) so as to bond the surface of the silicone resin (2) to the surface of the adhesive (4). Even if the transparent film and the peeling paper are peeled after computer output printing, a mark of the adhesive is not bonded to the transparent film at all because of the properties of the silicone eresin.
Patent JP-2001289258-A (JP)
Title: Assembling method of bearing device
Inventor: KAWASHIMA KOTOJI
IPC: F16C35/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a lubricant from a bearing member when a rotary shaft is inserted into the bearing member with the lubricant to keep the characteristic such as the shaft rigidity or the like from deteriolating. SOLUTION: A cylindrical bearing member closed at its one end and provided with the lubricant is prepared. A gas having a boiling point higher than a normal temperature is injected and packed into the bearing member from its opened end side. The rotary shaft is inserted into the bearing member in accordance with the liquefied contraction of the packed gas.
Patent JP-2001294388-A (JP)
Title: Sound insulating device for elevator car
Inventor: KOIZUMI YOSHIHIKO
IPC: B66B13/30
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve problems such as exponential increase in noise due to air flow accompanying car travel or fluttering of a door due to a flutter phenomenon based on the air flow as a speed is increased in a high-speed elevator. SOLUTION: In all the four corners of a car door, expansible bodies expanded by fluid are installed, and the expansible bodies are expanded in a car traveling time so as to close a gap between the car door and a car entrance for preventing penetration of noise into the car inside. In a car stopping time, the expansible bodies are shrunk so as not to disturb door opening/closing.
Patent JP-2001286832-A (JP)
Title: High pressure water washing machine
Inventor: FUKUYADO TOMOKAZU
IPC: B05B1/14
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure water washing machine capable of safely and surely washing a material to be washed in vertical direction to a center shaft of an injector main body. SOLUTION: The high pressure water washing machine is equipped with a cylindrical injector main body 1, a tip nozzle member 2 provided at the forward tip part of the injector main body, a high pressure water injection port 26, a high pressure injection port 3 provided at the back tip part of the injector main body 1 placed opposite to the high pressure water injection port 26, washes the material to be washed by the high pressure water injected from the high pressure water injection port 26 and reduces the reaction force of the high pressure water ejected from the high pressure water injection port 26 by the high pressure air injection port 3.  A high pressure water injection nozzle 15 opening to the vertical direction to the axis direction of the injector main body 1 and a high pressure air injection nozzle 16 opening to an oppositing direction to the opening direction of the high pressure water injection nozzle 15 are also provided at the tip nozzle member 2.
Patent JP-2001297672-A (JP)
Title: Temperature fuse
Inventor: KAWANISHI TOSHIAKI
IPC: H01H37/76
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a thin temperature fuse, assuring a safety in operation, even if a tensile force acts on it. SOLUTION: A low-melting point fusible alloy piece 2 is connected between lead conductors 1, 1, a flux 3 is applied to the low-melting point alloy piece 2, and the flux applied low-melting point fusible alloy piece and lead conductor ends are pinched between curing resin-impregnated fiber sheets 4, 4.
Patent JP-2001296456-A (JP)
Title: Optical coupler
Inventor: MATSUMOTO HIROSHI
IPC: H04B10/25
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupler that can attain reduction in cost and size. SOLUTION: The optical coupler is constituted of a light emitting element 57 for converting an electrical signal 100Z and transmitting an optical signal 100 for communication, a light receiving element 58 for receiving communication optical signal 200D and converting it to an electrical signal 200X, a silicon substrate 52 on which the light emitting element 57 and the light receiving element 58 are installed, an optical fiber 54 which is connected at one end to the light receiving element 57, and an optical connector 55 which is provided at the other end of the optical fiber 54. On the silicon substrate 52, a fiber guide groove 53 is formed which has a bend 60 for fixing the optical fiber 54.  The light receiving element 58 is installed facing this bend 60 of the fiber guide groove 53, for the purpose of receiving the light 200D for the bend loss released from a curved part 90 of the optical fiber 54 that is fixed in the fiber guide groove 53.
Patent JP-2001254017-A (JP)
Title: Method for manufacturing heating type paving material
Inventor: GOTO TADAO
IPC: C08F10/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To establish a method for manufacturing a heating type paving material exhibiting excellent effect in preventing debonding of aggregates from bituminous substances. SOLUTION: In manufacturing a heating type paving material comprising as base materials various aggregates, bituminous substances and the like, a composition, which comprises in a specific ratio a specific reaction product composition of a polyalkylenepolyamine with an alkenylsuccinic anhydride and a modified polyolefin resin bearing a carboxylic group, is added to the bituminous substances in an amount of 0.05-5.0 wt.% based on the bituminous substances.
Patent JP-2001294194-A (JP)
Title: Marine suspended matter eliminating device, laver gathering device, and marine suspended matter eliminating method
Inventor: TANAKA NORIMITSU
IPC: B63B35/32
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a marine suspended matter eliminating device disposed to float on the sea ahead of a work vessel in an advancing direction for eliminating suspended matter on the sea while it is pushed forward by a laver gathering net being pulled by the work vessel. SOLUTION: This marine suspended matter eliminating device S is provided with a frame 1, a lateral frame member 32 to guide the laver gathering net down under the sea surface, a containing net 6 to contain suspended matter, a lateral deflection protective body 4 provided out of each side of the laver gathering net to prevent deflection of a suspended matter intake port 60 in the containing net 6, and floats 2 provided at the front and the rear of the containing net 6 to set the suspended matter intake port 60 at a height including the sea surface. The lateral deflection protective body 4 is composed to be movable upward to escape when it hits an obstacle, and the float 2 provided at the rear of the containing net 6 is installed to be rotatable when it gets in contact with the laver gathering net being pulled up.
Patent JP-2001007072-A (JP)
Title: Cleaning liquid
Inventor: AOKI HIDEMITSU
IPC: H01L21/304
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To effectively remove contaminants from a substrate, where an insulating film of a plurality of silicon dioxide with different impurity content is exposed, while no roughness is generated between both insulating films by having it contain alkaline amine organic compound and hydrogen peroxide. SOLUTION: Alkaline amine organic compound and hydrogen peroxide are included. Tetraaliylammonium hydroxide or trialkyl (hydroalkyl) ammonium/ hydroxide, etc., are used as alkaline amine organic compound. The content of alkaline amine organic compound is preferably set at about 0.0001-5.0 wt.%. The content of hydrogen peroxide is preferably set at about 0.01-20 wt.%. Thus, contaminants are effectively removed from a substrate, where an insulating film of a plurality of silicon dioxide with different impurity content is exposed, without roughness being generated between both insulating films.
Patent JP-2001293993-A (JP)
Title: Feed-out pencil
Inventor: MATSUZAKI NOBUKI
IPC: B43K21/22
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a feed-out pencil capable of holding surely a lead material and smoothening the axial movement of a chuck. SOLUTION: The feed-out pencil 10 is constituted of the body 12 of a writing implement having space 11 extending axially inside, a front chuck 13 disposed in the body 12, a back chuck 15 provided in the rear of the front chuck 13 and a slide tube 17 having the front chuck 13 and the back chuck 15 provided movably in the axial direction to feed out the lead material 16. Inside the fore end part of the body 12, a first holding-force backup part 25 is provided so that it can give a force of holding the lead material 16 from the outer peripheral side of the front chuck 13.
Patent JP-2001308132-A (JP)
Title: Method of bonding electrodes
Inventor: KUZUHARA KAZUNARI
IPC: H01L21/60
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of bonding electrodes which prevents Br from penetrating into an alloy layer and reliably bonds gold wires to aluminum pads. SOLUTION: The electrode bonding method for bonding a gold wire 1 to an aluminum electrode 2 through a capillary 4 and sealing them with a bromine- containing seal 9 comprises a step of tapering the top end of the capillary 4, oxidating the surface of the aluminum electrode 2, heating this electrode 2, setting the capillary 4 having an ultrasonic source 6 to bond the gold wire 1 to the electrode 2, and growing an alloy layer 5 on other parts than bond surface periphery. A capillary 4a having a plurality of annular top ends may be used for the bonding. An aluminum oxide film 2a having a smaller area than the bond zone area of the wire 1 is removed to form an opening 2aa, and the wire 1 is bonded to the aluminum electrode 2 exposed through the opening 2aa using a capillary 4b.
Patent JP-2001300531-A (JP)
Title: Electrolytic water producer
Inventor: MORI AKIRA
IPC: C02F1/46
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To effectively attain bacteria-proofing and mildew-proofing at an electrolysis accelerator replenishing part for accelerating electrolysis. SOLUTION: This device is provided with a water purifying part 4 for purifying feed raw water for city water, the electrolysis accelerator replenishing part 6 allowing the purified water to flow in from the water purifying part 4 and replenishing an electrolysis accelerator for accelerating the electrolysis, and an electrolytic bath 7 in which the purified water, that an electrolysis accelerator is replenished, is fed and in which a cathode room 15 and an anode room 16 are partitioned with a membrane 7a. In this electrolytic water producer, the purified water is electrolyzed by electrolysis voltage applied to the electrodes, and then continuously acidic ionic water is produced in the anode room 16 an also alkaline ionized water is produced in the cathode room 15.  A feed back path 17 through which a portion of the acidic ionized water produced in the anode room 16 of the electrolytic bath 7 is fed back to the electrolysis accelerator replenishing part 6, is provided in the device.
Patent JP-2001311685-A (JP)
Title: Spectrometric analysis method using plate-shaped prism
Inventor: SUZUKI KOJI
IPC: G01N21/552
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To measure a minute area, enable surface analysis, simplify the measurement operation and shorten the measuring time in mapping measurement. SOLUTION: The plane of a plate-shaped prism having a larger refractive index than the refractive index of a sample is adhered to a sample surface. A light is made incident on the plate-shaped prism, and a reflecting light reflected at an interface between the plate-shaped prism and the sample is received to measure a reflection spectrum. An absorbing spectrum is calculated from the reflection spectrum, and the sample is analyzed in the manner according to this method. A contact face between the sample and the plate-shaped prism is set as a measurement area and made a focusing position. The minute area can be measured by receiving the reflecting light from only one measurement area.
Patent JP-2001310813-A (JP)
Title: Screw conveyer type cooler
Inventor: TAJIRI MASANORI
IPC: B65G33/18
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a screw conveyer type cooler in which the cooling efficiency of a cooling treating material is improved. SOLUTION: This screw conveyer type cooler has a screw shaft extending in the longitudinal direction and a screw blade installed in the screw shaft on the inside, and also a cooling means to cool the treating material of the inside, and cools the treating material of the inside by the rotation on the screw shaft of the screw while the treating material is guided in the longitudinal direction, and the screw is composed of a pair of screws whose screw shafts extend in almost parallel each other and rotating reversely each other, and one screw blade is positioned to the other screw blade so that the screw blades are overlapped between a pair of screw shafts as viewed from the longitudinal direction.