baber/WOPTO huggingface dataset:
Patent JP-2003022599-A (JP)
Title: Disk driver
Inventor: NAKAGAWA MASAFUMI
IPC: G11B33/08
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a disk driver which has a disk loading tray allowing easy loading and exchanging of disks. SOLUTION: The disk loading tray 3 formed to the shape that the disk 1 loaded on the disk loading tray 3 of the disk driver 10 protrudes from the disk loading tray 3 is used, by which the easy grasping, loading and exchanging of the disk 1 are made possible. The disk driver 10 is provided with a projection 9 or projecting part 9 on the deep side of the disk loading tray 10 to ensure the loading operation of the disk 1.
Patent JP-2003021936-A (JP)
Title: Liquid developer for electrostatic printing and image forming method using the same
Inventor: TSUBUSHI KAZUO
IPC: G03G5/04
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developer for electrostatic printing which does not cause offsetting phenomenon even when a fixing roll is not coated with a releasing agent. SOLUTION: A silicone oil is used as a carrier fluid, and a polymer crosslinked by way of zinc and obtained by reacting a copolymer having the following components (a), (b) and (c) as constitutional units with a zinc compound is used as a toner resin; (a) a styrene monomer, (b) an acrylic ester or methacrylic ester monomer and (c) a hemiester compound having a structure obtained by esterification of a hydroxy-containing acrylic acid or methacrylic acid derivative with a dicarboxylic acid.
Patent JP-2003032852-A (JP)
Title: Highly waterproofing grommet
Inventor: KONDO KAZUHARU
IPC: H01H9/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly waterproofing grommet with ease of installation on a vehicle body panel which is even applicable to high pressure while ensuring high waterproofing. SOLUTION: This highly waterproofing grommet 40 consists of a grommet body 41 formed out of an elastic material and attached to a through-hole 62, a pressing member 51 which presses the grommet body 41 against an installation panel P at the time of installation, and hooks 61, 61 for engaging the pressing members 51 in the vicinity of the through-hole 62 of the installation panel P. The pressing member 51 comprises a plate member 52 for transmitting a pressing force to the grommet body 41 roughly equally, and a spring lock 55 which is engaged with the hooks 61, 61 and presses the grommet body 41 against the mounting panel P along with the plate member 52. The grommet body 41 comprises a latching rib 44 for latching the pressing members 51. A holding parts 54 for integrally holding the plate member 52, and the spring lock 55 are provided on the plate member 52.
Patent JP-2003018916-A (JP)
Title: Apparatus for cultivating strawberry
Inventor: YAMAMOTO TAKUO
IPC: A01G1/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cultivating strawberry, making it possible to promote maturation of fruit growing on the tip of a strawberry peduncle growing out from the inside of a cultivation tank, increase the sugar content of the matured fruit, improve coloration of the fruit, and remove the concern about causing damage on the fruit by being rubbed against the cultivation tank or causing breakage on its peduncle due to the weight of the fruit. SOLUTION: This apparatus for cultivating strawberry has a string-dragging bracket 15 for dragging a receiving string for receiving a strawberry peduncle 22 growing out from the inside of a cultivation tank 1 in parallel along both of the right and left sides of the tank 1 so as not to get in touch with the tank 1.
Patent JP-2003026925-A (JP)
Title: Silicone composition and release film using the same
Inventor: IRIFUNE SHINJI
IPC: C08K3/24
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a silicone composition capable of favorably adhering to a plastic film base material, and giving a cured film closely adhering to a polyester film base material, which has been difficult by a non-solvent type silicone composition. SOLUTION: This silicone composition contains an organosiloxane (A) with a viscosity of 5-100 mPa.s represented by formula (1) (wherein R<1> is an alkenyl group, R<2> is a monovalent hydrocarbon, R<3> is a hydrogen atom or an alkyl group, m and n are positive numbers, (n+p)/m=0.6-1.5, and 0<=p/(n+p)<=0.05), an organosiloxane (B) represented by formula (2) (wherein R<4> is a univalent hydrocarbon, at least two of the total R<4> s are alkenyl groups, and 0<=t<=15), 30-100 pts.wt. hydrogen polysiloxane (C), and a platinum group metal catalyst (D).
Patent JP-2002097333-A (JP)
Title: Acrylic polymer cap stock improved in adhesiveness for structural plastic
Inventor: WANAT ROBERT A
IPC: C08L33/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To improve an adhesiveness of a cap stock material to a structural plastic without giving a bad effect on useful physical characteristics of the acrylic material in the cap stock material for the structural plastic (especially a polystyrene). SOLUTION: This acrylic composition used for the cap stock for the structural plastic in a composite material to be molded by a feed block simultaneous extrusion consists of a blend of an acrylic ester polymer with an acrylic polymer-based additive. The composite material product consisting of the structural plastic layer having a thin protective layer of a blended material consisting of the acrylic ester polymer and the acrylic polymer-based additive, and the method for producing the same product are also provided.
Patent JP-2003027267-A (JP)
Title: Method for cleaning ferrous sintered parts
Inventor: NAKAMURA FUMIHIDE
IPC: B08B1/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the blowout of foreign matter during use of ferrous sintered parts in actuality by removing the foreign matter infiltrating into the hole portions of the ferrous sintered parts subjected to heat treatment by using a cyanide-containing salt bath agent. SOLUTION: This method for cleaning the ferrous sintered parts comprises charging the ferrous sintered parts subjected to the heat treatment by using the cyanide-containing salt bath agent under an ambient temperature into a pressure vessel, subjecting the same to pressurized steam treatment, pushing the condensed water of the steam condensed on the surfaces of the ferrous sintered parts by the pressure of the steam in the pressure vessel into the hole portions of the ferrous sintered parts to clean the surfaces, opening the pressure vessel after the pressurized water treatment and cleaning the surfaces of the ferrous sintered parts with clean water.
Patent JP-2003032208-A (JP)
Title: Broadcasting system and broadcast transmission equipment
Inventor: FUJII DAISUKE
IPC: H04H20/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting system and broadcast transmitting equipment, which are capable of reducing the number and cost of circuits required for simultaneous broadcasts, composed of a digital broadcast and an analog broadcast. SOLUTION: Data on simultaneous broadcasts, composed of a digital broadcast and an analog broadcast, are delivered from a broadcasting host station 10 to broadcasting substations 11 in a broadcasting system 1. First broadcast transmission apparatuses 15 and 16 which are installed in the broadcasting host station 10, multiplex information on the simultaneous broadcasts composed of a digital broadcast and an analog broadcast, and output the multiplexed information to a broadcasting circuit, and second transmitting apparatuses 17 to 19 which receive information on the simultaneous broadcasts, composed of a digital broadcast and an analog broadcast from a broadcasting circuit and transmit the simultaneous broadcasts, composed of a digital broadcast and an analog broadcast by the use of the received information are provided to the broadcasting system 1, by which the above problem is solved.
Patent JP-2003043248-A (JP)
Title: Method for manufacturing optical element and optical element
Inventor: ISHIZAKI GOJI
IPC: C09D4/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element by which an unhardened component in a hardening type liquid crystal material can be sufficiently decreased and an optical element having excellent optical characteristics can be easily manufactured at a low cost even when an optical element having a plurality of layers deposited is manufactured. SOLUTION: A first liquid crystal mixture material prepared by adding a polymerization initiator in a hardening type liquid crystal material is deposited on an alignment film 12 formed on a substrate 11 and subjected to rubbing treatment, and the first liquid crystal mixture material is aligned by the alignment regulating force of the alignment film 12. Then the film of the first liquid crystal mixture material formed on the substrate 11 (on the alignment film 12) is irradiated with electron beams to three-dimensionally crosslink the material to form a first cholesteric layer 13'.  Then a second liquid crystal mixture material prepared by adding a polymerization initiator to a hardening type liquid crystal material is deposited on the first cholesteric layer 13' and the second liquid crystal mixture material is aligned by the alignment regulating force of the first cholesteric layer 13'. At last, the film of the second liquid crystal mixture material formed on the cholesteric layer 13' is irradiated with electron beams to three-dimensionally crosslink the material to form a second cholesteric layer 13".
Patent JP-2003002135-A (JP)
Title: Shock absorber and bumper with net
Inventor: OZAWA FUMIO
IPC: B60R19/32
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide motor vehicle accessories for minimizing damage and saving passenger's life in a traffic accident. SOLUTION: A bumper 2, net 3, and a shock absorber 4 associated with a pump 5 are mounted to a body 1 of a motor vehicle.
Patent JP-2002131592-A (JP)
Title: Press-fixing method using laser auxiliary heating
Inventor: DAUTARTAS MINDAUGAS FERNAND
IPC: B23K26/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method to adhere a member (8) including an oxide to an aluminum surface (11). SOLUTION: The method includes a step to provide a substrate (7) in which a portion of the surface of the substrate has aluminum, a step in which the member (8) is arranged on the aluminum surface of the substrate and a step in which the member (8) is pressed against the aluminum surface and heat is applied to the boundary surface between the member (8) and the aluminum surface so that the member (8) is adhered to the surface. The boundary surface between the member (8) and the surface is heated by a laser (21).
Patent JP-2003041327-A (JP)
Title: Vacuum treatment apparatus
Inventor: NAKAMURA MASATOMO
IPC: C22B9/04
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treatment apparatus which can reliably prevent an vaporized substance from a molten metal from entering an adiabatic wall. SOLUTION: The vacuum treatment apparatus for heating or cooling a material to be treated in vacuum in a furnace body 2 having periphery of the adiabatic wall 3 made from a fibrous insulator, which is surrounded by a furnace shell 4 having pressure resistance, comprises an internal surface part of the adiabatic wall 3 coated with an airtight seal 5, an air inlet 25 arranged in the furnace shell 4, the air inlet 25 connected to a non-oxidizing gas supply source 27, and supplying the non-oxidative gas into the furnace shell 4 while heating or cooling the material.
Patent JP-2003044717-A (JP)
Title: System and method for introducing popular entertainer image merchandise and service and computer readable recording medium recorded with program for performing the method
Inventor: TOYOKAWA GOJI
IPC: G06Q30/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which extract information related to merchandise and a service which make an entertainer to be imaged from media images and immediately introduce these merchandise and service to viewers through the Internet. SOLUTION: This popular entertainer image merchandise and service introduction system is connected to one or more client terminals through the Internet network, is provided with a management terminal for controlling and managing the entire system, a registration database storing information about clients and an image database storing images related to images extracted from media information such as TV, movies and magazines and making entertainers to be imaged, provides the client terminals with the images with the entertainers as a retrieval key, and provides an introducing screen for the merchandise and service when the clients select the merchandise and service from the images.
Patent JP-2003040881-A (JP)
Title: Method for producing maleic anhydride
Inventor: HAMAMOTO MEGUMI
IPC: C07D307/60
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for the azeotropic dehydration of an aqueous solution of maleic acid to suppress the formation of precipitates causing clogging troubles and enabling a stable operation over a long period. SOLUTION: The azeotropic dehydration of an aqueous solution containing maleic acid is carried out by using a distillation column 207 provided with weirless perforated plates 201. Preferably, the diameter of the pore formed on the perforated plate 201 is 10-25 mm, the thickness of the weirless perforated plate is 2-8 mm, the open area ratio (B) of the plate is 10-30% based on the diameter of the column and the A/B ratio is 1.1-1.5 wherein A is the open area ratio calculated from the pitch standard between the centers of the perforations. In the case of a weirless perforated plate composed of a plurality of perforated plates, a notch and/or a liquid hole are preferably formed at the bonded part. The horizontal tolerance of the weirless perforated plate fixed to the distillation column 207 is preferably 8 mm or under.
Patent JP-2003043631-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAMOTO HIROSHI
IPC: G03C1/91
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material by which an image giving a deep impression can be formed due to enhanced sharpness (resolution) and brightness (brilliance) and whose light resistance of an image is improved. SOLUTION: In the silver halide photographic sensitive material obtained by disposing at least one photosensitive silver halide emulsion layer on a support, resin coated paper having a resin layer is used as the support and a layer containing at least a water-soluble polymer and ultrafine particulate titanium dioxide is interposed between the support and photosensitive silver halide emulsion layer.
Patent JP-2003000344-A (JP)
Title: Washing brush
Inventor: IGAI SATOSHI
IPC: A46B3/08
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a washing brush which can more softly touch a surface to be washed without harming the surface and has higher washing performance. SOLUTION: This is a washing brush to clean off dust and dirt on a surface to be washed and is formed of a seat, a channel brush, and a stopper. A long foam material is used for the channel brush. The channel brush is wound around the seat before fixed by the stopper.
Patent JP-2003048215-A (JP)
Title: Rotary drive device for product holding frame
Inventor: TAKIZAWA HARUMITSU
IPC: B29K21/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary drive device capable of positioning a mandrel frame for vulcanizing a hose having a bent shape at a predetermined angle-of- rotation position with high accuracy. SOLUTION: The rotary drive device of the mandrel frame 10 has a plurality of mandrels 16 capable of holding the hose on the outer peripheral surface of a drum 12 so as to be able to insert and detach the same in a rotary direction at a predetermined angular interval. This rotary drive device is constituted of a direct drive motor 36, a rotary support body 26 directly connected to the rotor of the motor 36 without using a mechanical speed reduction mechanism to rotate in the same number of rotations as the rotor and supporting the mandrel frame 10 from below and a clamp device 46 as a fixing device for transmitting the drive force of the rotor to the mandrel frame 10 to integrally rotate the mandrel frame 10 along with the rotary support body 26.
Patent JP-2003049285-A (JP)
Title: Etching method, quantitative analysis method for etching solution and method for recovering phosphoric acid from etching solution
Inventor: ISHIKAWA MAKOTO
IPC: C23F1/46
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an etching method for metal which uses an etching solution containing nitric acid and phosphoric acid, and is improved so as to maintain long the etching capacity of the etching solution. SOLUTION: In the etching method for metal, an etching solution containing nitric acid and phosphoric acid is repeatedly used. In this method, the control of the concentration to be required is performed before the repeated use based on the measured result of the concentration equivalent to the acid components prescribed in the following formula (1): the concentration (wt.%) equivalent to the acid components = the concentration (wt.%) of nitric acid ×98/63 + the concentration (wt.%) of phosphoric acid (1) (wherein, 98 is the molecular weight of phosphoric acid, and 63 is the molecular weight of nitric acid).
Patent JP-2003057895-A (JP)
Title: Belt member, fixing device and image forming device
Inventor: KASHIWANUMA HIROMASA
IPC: G03G15/20
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a belt member provided with a meandering preventing part for preventing meandering and oblique advancing at the time of traveling and preventing damage and the deviation of an image due to the oblique advancing, and also to provide a fixing device using the belt member as a fixing belt and preventing the damage and the deviation of the image due to the oblique advancing. SOLUTION: This belt member 200 is constituted of an endless belt type base substance 201, an elastic layer 202 formed on the surface of the substance 201, and a mold-released layer 203 formed on the surface of the layer 202, and is provided with the meandering preventing part 204 made of the same material as the layer 202 on the outside of the substance 201 at both ends of the layer 202. The fixing device uses the belt member 200 as the fixing belt, and the fixing belt is laid over a plurality of rollers. The fixing device is equipped with a pressure member oppositely press-contacting with the fixing belt, and has a guide for the meandering preventing part of the fixing belt at both ends of the pressure member.
Patent JP-2003060469-A (JP)
Title: Branching circuit
Inventor: NAKADA NORIFUMI
IPC: H04N21/647
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent cores in a transformer from becoming magnetized. SOLUTION: When direct voltage is applied, a current is supplied to the ground via a first capacitor C1 to a first primary winding P1, to a second primary winding P2 to a second capacitor C2. In this way, since the current is attenuated by the capacitors C1 and C2, the magnetic field produced by the current is reduced, so as to prevent cores C1 and C2 from being magnetized.
Patent JP-2003056610-A (JP)
Title: Anchor block for vehicular parking brake
Inventor: KOBAYASHI HISASHI
IPC: B21D53/88
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively manufacture an anchor block for a vehicular parking brake. SOLUTION: The anchor block 70 is bent from a metal plate, and the manufacturing cost is reduced approximately by 30 to 40% below that of manufacture using hot forging or casting. Its use in a parking brake requires a smaller braking force and a smaller frequency of braking force application than its use in a service brake, so that even the metal plate can ensure practically sufficient strength and durability. Upsetting reduces radii of curvature r1 and r2 of a bend portion 80 below an original plate thickness d1 , so that an increased mounting area (lower surface 72f) with dimensions of a fixing portion 72 kept small can ensure ample fixing strength.  A wall thickness d2 of an anchor portion 74 can be increased over that of the fixing portion 72, so that the wall thicknesses d1 and d2 of the fixing portion 72 and anchor portion 74 can be optimally designed in terms of strength, lightness and the like.
Patent JP-2003058087-A (JP)
Title: Server, method, and program for advertisement request mediation
Inventor: TOKOROYA MITSUHIRO
IPC: G06Q50/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a server, a method, and a program for advertisement request mediation which facilitate advertisement contracting between an advertiser and a store requesting advertisement. SOLUTION: The advertisement request mediation server which mediates the advertisement request of the advertiser to a store associated with a POS device by connecting an advertiser's terminal and the POS device together through a network registers store environment information on the store sent from the POS device in a storage means in the form of a database, registers advertisement request information on the advertiser and advertisement contents sent form the advertiser's terminal in the storage means, selects a store meeting conditions that the advertiser desires out of stores having been registered, and sends corresponding advertisement contents to a POS device associated with the selected store; and the POS device stores the received advertisement contents and prints the stored advertisement contents on a receipt.
Patent JP-2003054744-A (JP)
Title: Powder transport pipe filter
Inventor: WASHINO TSUTOMU
IPC: B07B1/46
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a filter removing lump material in cement powder during transporting by a transport pipe. SOLUTION: A filter 10 is installed in a joint 20 between a powder discharge hose 51 and silo piping 52. The filter 10 is formed into a lattice shape preventing passing of the lump material mixed in power passing through the joint 20. The lattice-shaped portion of the filter 10 is curved to the upstream of a stream of the powder from a peripheral portion of the filter. Iron rods are assembled into a lattice shape and welded to the lattice-shaped portion.
Patent JP-2003060224-A (JP)
Title: Flame sensor
Inventor: HIRANO HIKARI
IPC: G01J1/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a flame sensor in which a light-receiving section using a Schottky diode type structure is heat-treated, in advance. SOLUTION: The flame sensor is provided with a semiconductor light- receiving layer and at least a pair of electrodes provided on both sides of the light receiving layer. One of the electrodes and the light-receiving layer constitute a Schottky diode section. At least the Schokky diode section is heat treated at a temperature higher than the upper limit value of the operating temperature of the flame sensor.