baber/WOPTO huggingface dataset:
Patent JP-2002217094-A (JP)
Title: Mask for electron beam exposure and its manufacturing method
Inventor: KURIHARA KENJI
IPC: G03F1/20
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a mask for electron beam exposure having a highly accurate ultrafine pattern. SOLUTION: The mask for electron beam exposure comprises an electron shield film having a mask part 10 where a specified pattern to be transferred is formed, a film for supporting the electron shield film having through holes corresponding to the specified pattern, and a frame for supporting the supporting film on the outside of the mask part 10 wherein the electron shield film comprises a tantalum film 4 and the supporting film comprises a diamond film 3.
Patent JP-2002216729-A (JP)
Title: Lock structure of battery lid
Inventor: AIHARA MASAHITO
IPC: H01M2/10
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a lock structure of a battery lid capable of making an enhancement of a workability of an exchange of the battery and a prevention of battery fallen down in an erroneous operation compatible in a portable information equipment. SOLUTION: The lock structure of the battery lid 1 detachably covers a battery storage part S provided at a body side of a device. A hook part 1b engaged with a first engagement part 20 formed near the battery storage part at the body side is projectingly provided at a tip end side 1B of the battery lid when the battery lid is moved in parallel to be attached/detached. An engagement piece 6 engaged with a second engagement part 30 at the body side is formed at a rear end side 1c of the battery lid. The first engagement part is provided with a through hole 2 formed by boring a casing at the body side and a butted part 1c is formed at a tip end of the hook part such that it faces the through hole when it is engaged with the first engagement part.  When a projection (tip end P1 of a pen) is inserted from the outside of the through hole, the hook part at a tip end of the hook part and the butted part are pushed down and an engagement of the hook part and the first engagement part is released.
Patent JP-2002220635-A (JP)
Title: Single-layer sleeve roll for hot rolling made with centrifugal casting
Inventor: KAMIMIYATA KAZUNORI
IPC: B21B27/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a single-layer sleeve roll for hot rolling, having all properties of wear resistance, surface roughening resistance, and crack damage resistance. SOLUTION: The sleeve roll of single material for hot rolling made with centrifugal casting comprises; having chemical components of 1.0-2.5% C, 0.2-2.5% Si, 0.2-2.0% Mn, 0.2-3.0% Ni, 0.5-15.0% Cr, 0.1-8.0% Mo, 0.001-0.50% B, 0.001-0.50% Al, 0.001-0.50% Cu, by mass%; including further one or two of 0.2-1.9% V and 0.2-3.0% Nb, and the balance Fe and unavoidable impurities; and making hardness difference along a diametrical direction of the sleeve roll after hardening, as 10 degrees or less by Shore hardness.
Patent JP-2002216264-A (JP)
Title: Waterproof construction for fire alarm facility
Inventor: SHIBATA MASAO
IPC: H02G3/22
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof construction for fire alarm facility capable of maintaining the production efficiency and improving the waterproofness in a draw-in portion of a lead wire without increasing the facility cost. SOLUTION: This waterproof construction for fire alarm facility is provided with a waterproof lid 5 forming a waterproof area 7, the lead wire 10 penetrating the waterproof lid 5 and drawn in the interior of the waterproof area 7, and an elastomer 20 interposed between the waterproof lid 5 and the lead wire 10 and thermally adhered to the waterproof lid 5 and the lead wire 10.
Patent JP-2002219953-A (JP)
Title: Car speed detector for off-road traveling vehicle
Inventor: KAWAMOTO YUICHI
IPC: F16H57/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To easily protect a car speed detector from external mud and stones without especially protecting it with a protection cover and to easily perform wiring works by shortening the wiring to a car speed meter in the car speed detector for an off-road traveling vehicle. SOLUTION: This car speed detector is applied to the off-road traveling vehicle having a V-belt type continuously variable transmission in one side of a crankcase in the crank shaft core direction and transmitting a power from an engine to wheels via the V-belt type continuously variable transmission and a gear type transmission. A car speed sensor 110 is disposed in the lower side of a belt converter cover 30 covering the V-belt type continuously variable transmission and in a planar range of the belt converter cover 30. It is preferable that the sensor is disposed opposite to a bevel gear 82 of a drive shaft 17 threaded with a bevel gear 81 for output of the gear type transmission 13 and a harness connecting part 110a is provided from the car speed sensor 110 with its facing backward.
Patent JP-2002182901-A (JP)
Title: Coprocessor data access controller, its method and its instruction format
Inventor: KEI NENJI
IPC: G06F9/38
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To use a coprocessor memory access instruction having a coprocessor register display column to decide the number of data words in transmission between a coprocessor and a memory. SOLUTION: This coprocessor data access control method is provided with the coprocessor memory access instruction having the coprocessor display column so that quantity of word data to be transmitted between the coprocessor and a memory unit is decided. The coprocessor display column actually includes a coprocessor number column and a coprocessor register column. The coprocessor number column indicates a specified coprocessor to be used and the coprocessor register column indicates a specified group of registers to be used.
Patent JP-2002220432-A (JP)
Title: Epoxy resin composition and method for producing prepreg
Inventor: FUKUHARA YASUO
IPC: C08J5/24
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which can give good impregnation of a resin into the interfibre of a base material and good measling and characteristics or the like after molding to a laminated board in the production of a prepreg with a solvent-free epoxy resin composition and which can produce a laminate excellent in the moisture-absorption property and heat resistance. SOLUTION: It concerns the solvent-free epoxy resin composition which is used to prepare the prepreg by impregnating the resin into one side of the material. The composition contains an inorganic filler of 5-60 pts.mass based on an epoxy resin of 100 pts.mass together with the resin and a dicyandiamide.
Patent JP-2002219446-A (JP)
Title: Garbage separating equipment
Inventor: SATA TAKESHI
IPC: B09B5/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a garbage separating equipment capable of preventing an impeller from dropping in revolving speed if a large amount of garbage is injected at a time and also preventing a food separated from the garbage from mixing into an outlet side of any material other than the separated food. SOLUTION: The garbage separating equipment comprises a separator 11 provided with a perforated drum 18, an injecting hopper 13 connected with an end of the separator 11, a crusher 14 provided with the hopper 13 and a stirrer 15 disposed inside the drum 18 in the separator 11.
Patent JP-2002225755-A (JP)
Title: Method for reducing booming noise in wagon
Inventor: SATO MITSURU
IPC: B60J5/10
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing booming noise in a wagon without increasing in weight by adjusting the frequency of resonance to a body of a panel part. SOLUTION: The frequency of resonance of a rear floor panel is set to be higher than the bending frequency of resonance of a body by providing a reinforcement 10 on the rear floor panel 5 in which the frequency of resonance is lower than the bending frequency of resonance of the body. Alternatively, the frequency of resonance of a back door 2 is set to be lower than the bending frequency of resonance of the body by reducing the elastic reaction of a locking mechanism which is a striker 7 at the end of the back door 2 or a locking mechanism in the vicinity of the opening part of a counter part thereof in which the frequency of resonance thereof is higher than the bending frequency of resonance of the body.
Patent JP-2002230124-A (JP)
Title: Information service system
Inventor: MOTOMIYA YUKIE
IPC: G06Q10/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To enable a customer to obtain necessary information before arriving at a store for shopping. SOLUTION: The customer to drive a passenger vehicle 1 has a PDA(personal digital assistance) 1b, when the present position of himself/herself is detected by positional information from a GPS(Global Positioning System) 3, map information to guide a route from a service center 6 to a department store 2 is provided based on the present position and information about the department store 2 is also provided. Information about an indoor parking area 10 is also included as one piece of such kind of information and thus, the parking area 10 is reserved from the passenger vehicle 1.  When the customer parks the passenger vehicle 1 at a parking position reserved in the parking area 10 and does shopping in a main building, the present positions at floors where the customer does shopping are detected by every floor, a map on which the present position of the customer is displayed is provided in the map information to indicate layout of the floor and displayed on the PDA1b.
Patent JP-2002225425-A (JP)
Title: Ink for forming ink jet ink accepting layer and information sheet using the same
Inventor: HIRASAWA AKIRA
IPC: C09D11/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink capable of easily forming an ink jet ink accepting layer only at a necessary position of a base because the printed ink has excellent water resistance, no bleeding of a printed image, high printing quality of a print and excellent printability. SOLUTION: The ink for forming the ink jet ink accepting layer comprises an acrylic photosetting component and a photopolymerization initiator blended with a vehicle containing a glycol solvent having a boiling point of 100 deg.C or higher and a cationic resin.
Patent JP-2002227927-A (JP)
Title: Electromagnetic suspension equipment
Inventor: AKAMI YUSUKE
IPC: H02P25/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic suspension equipment that a fine damping force is obtained in all the ranges of expansion actuation (stroke) and a miniaturization can be done. SOLUTION: A hydraulic damper 21 produces the big damping force in the stroke range at the end side, while the electromagnetic damper 20 usually generates the damping force (propulsion force) in the stroke range. Even if the damping force (propulsion power) generated by the electromagnetic damper 20 becomes lower in the stroke range at the end side, the synthesized damping force (addition power) obtained by synthesis with the damper force (propulsion power) becomes big value. Thereby, fine propulsion power/damping force (addition power) can be obtained in all the range of the expansion actuation (stroke). Even if a magnet 7 is placed on the central side of the stroke, fine propulsion power/damping force (addition power) can be obtained in all the stroke ranges and the equipment can be miniaturized as the magnet 7 is arranged on the central side of the stroke.
Patent JP-2002229942-A (JP)
Title: Web server, screen control method and recording medium therefor
Inventor: UTO HIROKI
IPC: G06F15/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a Web server, a screen control method and a recording medium therefore for controlling the return to a previous screen by the click of 'back button' of a browser. SOLUTION: A session information generation processing part 23a, if it receives a display command to display a sequence of screens, generates session information including a session ID that indicates the transition state of the screen. A session information management part 23b, if it receives the transition command during the display of a series of the screens, updates the session information. A screen control processing part 23c, generates, as a sequence of the screens, the screen information including a transmission means for transmitting a transition command including a session ID corresponding to the next screen, and transmits the information to a network terminal. A session information verification processing part 23g, if it receives the transition command, verifies whether or not it is the transition of a sequence of the screens.
Patent JP-2002226680-A (JP)
Title: Heat resistant resin composition and prepreg and laminate each using the same
Inventor: TOBISAWA AKIHIKO
IPC: C08J5/24
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in heat resistance, dielectric characteristic, adhesiveness and flame retardancy, and also to provide a prepreg and a laminate each using the same. SOLUTION: This heat resistant resin composition contains as an essential component (A) a benzocyclobutene resin or its prepolymer represented by the formula. [wherein, R represents each an alkyl group or an aryl group, -O-, -Si(CH3)2-, -SO2-, -S-, or combination of these], (B) an epoxy modified polybutadiene resin, (C) a halogenated epoxy resin, and (D) a curing agent having a reactive group reacting with an epoxy group.
Patent JP-2002231864-A (JP)
Title: Manufacturing method of heat radiation plate for semiconductor device
Inventor: KOIZUMI YOSHIHARU
IPC: H01L23/36
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat radiation plate high in commodity value without producing processed marks on the external appearance by easily and highly precisely forming the heat radiation plate used for a semiconductor device mounting a large-sized semiconductor device. SOLUTION: The method is provided with a press working process for forming a recess 22 on one face of a metal plate 20 by press working, forming a protrusion 24 corresponding to the recess part 22 on the other face of the metal plate 20 and forming the recess part 22 storing the semiconductor device on one face of the metal plate 20, an etching process for removing the protrusion 24 by etching, and a grinding process for grinding a face removing the protrusion 24 by the etching and forming the other face of the metal plate 20 on a flat face.
Patent JP-2002228839-A (JP)
Title: Polarizing plate and liquid crystal display device
Inventor: HAYASHI SHIGETOSHI
IPC: G02B5/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a reflective polarizing plate equipped with a reflection layer and a polarizing layer and made thinner than the conventional one and further to provide a thin reflective or transflective liquid crystal display device using the same. SOLUTION: The reflective polarizing plate having the reflection layer 3 formed on one surface of a transparent substrate 1 and the polarizing layer 5 with 20-1,500 nm thickness formed on the other surface of the transparent substrate is provided. Furthermore, a light diffusion layer 7 can be provided on the polarizing layer 5 side of the polarizing plate. The reflective or transflective liquid crystal display device is manufactured by laminating the polarizing layer 5 side of the polarizing plate on a liquid crystal cell 9.
Patent JP-2002236300-A (JP)
Title: Image display medium, image forming method, image forming apparatus, and initialization device
Inventor: SHIGEHIRO KIYOSHI
IPC: G09F9/37
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an image display medium which can ensure security and a high- speed response and to which rewriting can be repeatedly performed, and to provide an image forming method and an image forming apparatus which permits image formation on the image display medium, and an initialization device. SOLUTION: In an image display medium 10, electrically conductive particles 18 and electrically insulative particles 20 are enclosed between a display substrate 14 having a positive charge transportation characteristic and a nondisplay substrate 16. An electrostatic latent image according to an image is formed on an electrostatic latent image carrier 24. A bias voltage is applied to a counter electrodes 26. The positive charge on the electrostatic latent image carrier 24 (non-image part) charges the electrically conductive particles 18 when the display substrate 14 is transported. The charged electrically conductive particles move to the nondisplay substrate 16 side.  In a non-charged portion on the electrostatic latent image carrier 24 (image part), the positive charge is transported to the nondisplay substrate 14 from the counter electrodes 26, and the electrically conductive particles 18 are charged. The charged electrically conductive particles move to the display substrate 14 side.
Patent JP-2002233444-A (JP)
Title: Mat
Inventor: SASADA KEIZO
IPC: A47G27/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a mat which can be easily subjected to nonslip finishing and is safe to a human body, pet, etc. SOLUTION: This mat 1 is used by being laid on a floor or is put on a sofa, etc., and is formed by spraying water-soluble rubber to a mat base material 10 and a surface 12 on the side of the mat base material 10 which comes into contact with the floor, etc.
Patent JP-2002242255-A (JP)
Title: Ceramic tank lid and ceramic toilet stool washing tank with the same
Inventor: MURAKAMI SHINICHI
IPC: E03D1/01
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic toilet stool washing tank capable of improving the production efficiency and facility efficiency of a ceramic tank lid and stably mounting the ceramic tank lid at the upper end section of a tank body section. SOLUTION: The tank lid is provided with a hood section mounted at the upper end section of the tank body section storing toilet stool washing water and a leg section formed at the peripheral section of the hood section and kept in contact with the upper end section of the tank body section. The tank lid is formed by solid casting.
Patent JP-2002241384-A (JP)
Title: Method for producing organohalosilane
Inventor: INUKAI TETSUYA
IPC: B01J23/14
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organohalosilane by which the production rate can remarkably be improved without lowering the selectivity of an effective silane. SOLUTION: This method for producing the organohalosilane comprises using a catalyst substance composed of metallic silicon and a catalyst component and containing an effective amount of a catalyst metal powder produced by an atomizing method in the method for producing the organohalosilane represented by the general formula (1) RnHmSiX4-n-m (1) (R denotes a monovalent hydrocarbon; X denotes a halogen; n and m are each an integer of 0-3; and n+m satisfies 1-3) comprising reacting metallic silicon particles with an organohalide in the presence of a copper catalyst.
Patent JP-2002244824-A (JP)
Title: Printing job managing server, method of managing printing job, and program
Inventor: HIROTSURIYU TOYOKI
IPC: B41J29/38
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a printing job managing server for efficiently printing a printing material in a printer. SOLUTION: The printing job managing server is for managing a printing job to be printed in a printer, and is provided with a recognition part, a print judging part, a browsing information preparing part, and a browsing information holding part. The recognition part recognizes a destination to provide a printed material by the printing job, and the print judging part judges whether the destination wants to have the printed material printed or not. The browsing information preparing part prepares browsing information with the same contents as those to be printed in the printed material in the format to be browsed at the destination. The browsing information holding part stores the prepared browsing information when the print judging part judges that the destination doesn't want to have the printed material printed.
Patent JP-2002244898-A (JP)
Title: Database managing program and database system
Inventor: SEKI YUMIKO
IPC: G06F17/30
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a database optimizing method that arranges data optimally. SOLUTION: Only data meeting the condition desired by a user are extracted from an access log, and the values of a part of the data are translated according to a translation table, tabulated according to a tabulation condition rule and presented to the user. On the basis of the obtained tabulation result, the data are relocated optimally.
Patent JP-2002247269-A (JP)
Title: Facsimile machine
Inventor: TAKUBO HITOSHI
IPC: H04N1/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To confirm contents of sentences after a covering letter even when the first page of the sentences which are transmitted or stored, etc., is the covering letter in facsimile machine provided with a function for recording images on a report. SOLUTION: The facsimile machine providing the function for preparing a transmission result report or a storage result report, etc., and recording the images on the report is also provided with a function for recording the two pages of images, i.e., the first and the second pages on one report side by side. For example, the first and the second pages of the transmitted sentences are recorded in left and right side by side as shown in a figure. Recording is performed for the portion of two pages so that the contents of the sentences on the second page are viewed and confirmed even when the first page is the covering letter.
Patent JP-2002249464-A (JP)
Title: Ester compound and harmful organism preventive agent containing the same as active ingredient
Inventor: MORI TATSUYA
IPC: C07C69/007
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having excellent preventing ability against harmful organisms. SOLUTION: A 2,3,5,6-tetrafluorobenzyl (1R)-trans-3-(2-methyl-1-propenyl)-2,2- dimethycyclopropane carboxylate compound represented by general formula (1) (wherein R is methyl or methoxy group) and a harmful organism preventive agent which characteristically contains the compound as an active ingredient.
Patent JP-2002260533-A (JP)
Title: Inspection method of breakdown voltage between stempins
Inventor: NAKAGAWA NOZOMI
IPC: H01J9/42
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method of a breakdown voltage between stempins, which is capable of carrying out a breakdown voltage inspection between the stempins of an electron tube with high accuracy, high speed and high reliability, and also is capable of being incorporated in an assembly-line operation. SOLUTION: In this inspection method, a first inspection process applies a voltage V2 ensured against breakdown is applied between an intermediate voltage pin 17a and an inspection pin 18a by an inspection power source 11, and detects a voltage drop at the positive electrode of an inspection power source 11 with a voltmeter 25, here the voltage drop is caused by a leakage current I3 due to insulation defect in a neck portion 13 including an area between pins under inspection, and a second inspection process applies an inspection voltage V1 between pins under inspection, here the inspection voltage V1 is lower than the voltage V2 ensured against breakdown and supplied by the inspection power source 11, and then detects leakage current between pin under inspection in a tube by a current meter 12 with high accuracy.  This method is capable of inspecting a breakdown voltage between stempins by a breakdown voltage characteristic inspector 10 installed in an inspection process on an assembly line at a low cost with high accuracy and high efficiency, and without the necessity of separately arranged equipment and the occurrence of misdetection due to an excess leakage current.