baber/WOPTO huggingface dataset:
Patent JP-2002322355-A (JP)
Title: Resin composition, formed article using the same and production method therefor
Inventor: HONMA TSUTOMU
IPC: C08L101/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable resin composition having excellent extrusion forming workability, good mechanical properties and high thermal resistance, in particular, a resin composition simultaneously having both biodegradability and thermal resistance at the formation; a formed article using the resin composition; and a production method therefor. SOLUTION: The formed article having biodegradability and ensuring high thermal resistance or good mechanical properties is provided by forming the resin composition which contains a polyhydroxy alkanoate having a 3-hydroxy-5- benzoyl valeric acid unit or by forming a resin composition which is obtained by kneading the polyhydroxy alkanoate and a thermoplastic resin.
Patent JP-2002327113-A (JP)
Title: Resin composition for composite material, intermediate material for composite material, and composite material
Inventor: OSHIMA AKIO
IPC: C08L79/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for composite materials, advantageous for forming the corresponding intermediate material which has good storage stability, is hard to get greasy, has good handling workability, and in particular, is improved in tack and drape. SOLUTION: This resin composition for composite materials comprises (A) 80-97 pts.wt. of 1,3-bis [4-cyanatophenyl-1-(1-methylethylidene)]benzene and/or a prepolymer thereof, (B) 2-15 pts.wt. of a thermoplastic saturated copolyester resin, (C) 2-15 pts.wt. of a liquid polymer having hydroxy groups on both ends respectively and (D) a cobalt complex at 5-1,500 ppm calculated as elemental cobalt based on the component A. This resin composition has a viscosity of 5,000-10<6> Pa.s at 30 deg.C.
Patent JP-2002332986-A (JP)
Title: Method and device for preventing electrolytic corrosion of submerged rotating machine at the time of rotation
Inventor: FUKUMORI HIDEO
IPC: F04D29/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for preventing the electrolytic corrosion at the time of rotation of a submerged rotating machine excellent in the maintainability with a semi-permanent corrosion preventive effect without requiring outside power supply equipment. SOLUTION: A thermoelement 3 is mounted on a bearing housing 2, etc., on the opposite side to a load at a position where the heat generated from a motor is transmitted, and the thermoelement 3 is made to generate thermoelectric power by utilizing the heat generated in the motor part at the time of rotation. Then the negative side thereof is made to run into the periphery of a main shaft 1 via a conductive element 4 through a conductive stationary body, and the positive side is made to run into an insoluble counter electrode 5 connected to a stationary body such as a motor frame 6 or a head cover 6b and brought into contact with a liquid.
Patent JP-2002326902-A (JP)
Title: Wet wiper containing antiseptic and mildewproofing composition
Inventor: MIYAZAWA KIYOSHI
IPC: A61K8/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a wet wiper exhibiting antiseptic and mildewproofing effects, having low skin irritation and excellent feel in use. SOLUTION: Both an amidoamine type surfactant and an amino acid type surfactant exhibiting cationic properties are used in a solution for wet wiper impregnation and the solution containing the surfactants is adjusted to pH >=3 and <=5. An organic acid is sued as a pH adjuster in the adjustment. The solution thus obtained is impregnated into a base fabric such as a nonwoven fabric to give the wet wiper.
Patent JP-2002302402-A (JP)
Title: Method for producing dried flower
Inventor: MURAI NORIHIKO
IPC: A41G1/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dried flowers, capable of drying plants such as fresh flowers without discoloration of the flowers and leaves and without discoloration of the calyxes and stems to brown color and also capable of naturally maintaining shapes of the flowers and leaves. SOLUTION: This method is characterized by comprising preparing a conical vessel (1) with a plain paper coated with neither resin nor the like, putting a flower (2) into the vessel (1) and packing the vessel with a desiccant such as silica gel or alumina to entirely bury and dry the flowers.
Patent JP-2002033410-A (JP)
Title: Function device unit and its manufacturing method
Inventor: TOMINAGA ATSUSHI
IPC: H01L25/04
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a function device unit which can be improved in reliability and performance and its manufacturing method. SOLUTION: A recessed part 12 is formed on the top surface of a silicon substrate 11, and a wiring layer 13 which extends from the bottom surface of the recessed part 12 to the top surface through the side is formed to obtain a base 10 for mounting. A semiconductor chip 14 is flip-chip mounted on this base 10.
Patent JP-2002345217-A (JP)
Title: Method for manufacturing unit coil for slotless stator
Inventor: SHIRATO EIJI
IPC: H02K15/04
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a unit coil manufacturing method which uses wirelike coil material 4' formed by bundling a large number of self-welding electric wires to manufacture unit coils for forming cylindrical stator coils for a slotless stator, and enables reduction of stress due to spring back at cylindrical forming. SOLUTION: Using a coil former 12 which has a first surface 12a provided with a plurality of parallel-formed recessed grooves 121 for coil sides U1, U3, U5, U7 to be laid on one side of each coil side pitch direction of a unit coil, and a second surface 12b which is provided with a plurality of parallel-formed recessed grooves 122 for coil sides U2, U4, U6 to be laid on the other side of each coil side pitch direction, and faces a direction different from the first surface 12a, a raw coil material 4' is lap-wound to be inserted into the recessed grooves 121, 122 of the first and second surfaces 12a, 12b. Next, the coil former 12 is set in a press 13, and pressure and heat are applied to a portion of the raw material 4' inserted in each recessed groove 121, 122, and each coil side U1-U7 is press-formed.
Patent JP-2002339756-A (JP)
Title: Intake device of multicylinder engine
Inventor: MATSUMOTO TAKASHI
IPC: F02B27/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To allow the maintenance of a stop valve by merely removing a cover body on the outside of the intake distribution box of an engine from the intake distribution box, and to assure the stable operation of the stop valve. SOLUTION: The intake distribution box 30 comprises a distribution box body 43 having an intake inlet 31 and one half part 35a of a partition wall 35 and having an opening part 45 across first and second distribution chambers 37L and 37R provided in an external wall and a light-alloy cover body 44 having the other half part 35b of the partition wall 35 and a loop-shaped surrounding wall 47 detachably connected to the outer surface of the distribution box body 43 while surrounding the opening part 45 provided on the inner surface thereof integrally with each other. The other half part 35b comprises a valve hole 40 communicating between both distribution chambers 37L and 37R and bearing holes 54a to 54c for pivotally supporting the valve stem 53 of the stop valve 41 for opening and closing the valve hole 40. An outwardly bulged part 44a is formed on the cover body 44 at a portion corresponding to the valve hole 40.
Patent JP-2002339633-A (JP)
Title: Opening sash
Inventor: KURIYAMA KAZUHISA
IPC: E05C21/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an opening sash in which locking operation by a locking rod can be smoothly conducted. SOLUTION: The locking rod 3 to be protruded from an upper end of a sash A to be locked to a window upper frame Ca by operating a lever 2, and a locking piece 9 constantly protruded from an upper end of the sash A by energization by a spring 17 to be pressure-fitted to a flat lower surface part 18A of the window upper frame Ca are provided on the sash A.
Patent JP-2002341155-A (JP)
Title: Hollow optical fiber and method for manufacturing the same
Inventor: KOMACHI YUICHI
IPC: C03C13/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a hollow optical fiber in which metals in a metal layer are prevented from diffusing into a dielectric layer made of calcium fluoride and which can respond to the transmission of variable wavelength laser light and can be used as a spectral probe. SOLUTION: The hollow optical fiber 10 has an intermediate dielectric layer 12 between the inner peripheral dielectric layer 11 opposing the hollow core part 10 and a metal layer 13. The inner peripheral dielectric layer 11 consists of calcium fluoride, while the intermediate dielectric layer 12 consists of yttrium fluoride. The hollow optical fiber 10 is produced by vapor depositing calcium fluoride on the outer peripheral surface of an acid-soluble glass tube 20 (preform), vapor depositing yttrium fluoride on the outer peripheral surface, and further vapor depositing a metal layer of silver, gold or the like on the outer peripheral surface, and then dissolving the glass tube 20 with an acid.
Patent JP-2002349446-A (JP)
Title: Internal gear pump
Inventor: INOHARA MASAMI
IPC: F04C14/24
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of an internal gear pump for controlling a flow rate by suction resistance and to reduce mechanical loss and leakage loss. SOLUTION: The internal gear pump 1 has an outer rotor 3 which comprises cylindrical members 3a fixed to a main body 2, an inner rotor 4 which rotates in engagement with the outer rotor, an eccentric shaft 12 which is connected with the inner rotor at an eccentric cam 12c and rotates in a direction opposite to the rotational direction in engagement of the inner rotor, and side plates 5, 6 provided on both side surfaces of the outer rotor and inner rotor, to provide pumping action generated from expansion and contraction of an operation chamber 8 formed of the outer rotor and the like, wherein a check valve 15 for permitting suction of fluid from a suction port 13 is disposed, in each operation chamber of one side plate 5, a check valve 18 for permitting discharge of the fluid from each operation chamber to a discharging port 16 is disposed,  in each operation chamber of the other side plate 6, and a throttle 19 is disposed near the suction port.
Patent JP-2002346620-A (JP)
Title: Method, program and system for predicting thermal crown of reduction roll
Inventor: YANAGI NAOSUKE
IPC: G01N33/20
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the thermal crown of a reduction roll cannot be predicted with high accuracy because of causing an error in the heat transfer rate at the interface between the reduction roll and a material to be rolled, under unexperienced new rolling conditions on which actual measurement data are unavailable. SOLUTION: The heat transfer rate at the interface between the reduction roll and the material to be rolled is calculated from the heat transfer rate function F (S1) which is a function of the length S1 of an arc of contact which is the circumferential length of the circumferential face where the reduction roll touches the material to be rolled.
Patent JP-2002353816-A (JP)
Title: Digital signal processing unit and digital signal processing method
Inventor: OKADA SHINYA
IPC: G10L21/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processing unit that can prevent an output of an audible band from being adjusted to a level in a listening sense. SOLUTION: A digital LPF 22 reduces a noise at the outside of an audible band from a frequency in excess of 20 kHz. An interpolation filter 23 applies interpolation processing to a filtering output of the digital LPF 22 to increase the sampling frequency to be 128 fs and the word length to be 24 bits. A re- quantization device 24 converts a multi-bit digital signal with 128 fs in 24 bits from the interpolation filter 23 into a digital signal with 128 fs in 1-bit. The noise in the 1-bit digital signal is shaped to have a higher frequency band. A level meter 26 has no measurement sensitivity of a noise whose frequency band highly exceeds the audible frequency band, e.g. 40 kHz or more.
Patent JP-2002356258-A (JP)
Title: Guide roller for film carrier tape
Inventor: SATO HIDEO
IPC: B65H27/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a guide roller capable of quickly dealing with a guide roller adjusted to width of various film carrier tape in a guide roller used in a process for manufacturing a film carrier tape with TAB technology, a process for installing IC or LSI chips on the same, or the like. SOLUTION: A pair of narrow and long first cam groove 2 and second cam groove 3 are formed on an outer circumference of a circular roller boss 1. A pair of a first side collar 6 and a second side collar 7 are led to the first cam groove 2 and the second cam groove 3 through a guide pin 8.
Patent JP-2002358280-A (JP)
Title: Client server system
Inventor: IMAI TATSUYA
IPC: G06F15/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to use a new application service from a client terminal device without adding a new module to a relay server when the new application service is added on a network. SOLUTION: In a client server system wherein the client terminal device 1, an application service device 2 having an application service means and the relay server 3 are connected through the network, and the relay server 3, depending on a request from the client terminal device 1, makes a request of the application service means for processing, and receives the processing result from the application service means to send it back to the client terminal device 1, the system is constituted such that the relay server 3 acquires the information on a processing request method regarding the application service designated from the client terminal device 1, and creates HTML data based on the information to send the data back to the client terminal device 1.
Patent JP-2002323319-A (JP)
Title: Structure for correctly positioning device for reflection prism and the like
Inventor: KATO TOSHIYASU
IPC: G01C15/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To make accurately measurable the vertical angle for accurate measurement of a oblique distance in measurement with an electro-optical distance meter and a total station. SOLUTION: This device is used for correctly positioning a reflection device being a corner cube and a hollow retro reflector called as a reflection prism generally to the collimation axis of a telescope in the electro-optical distance meter and the total station measurement machine. By this correctly positioning device, the center of the rotation axis of the reflection prism and the like can be visually identified with ease by means of the telescope. In the correctly positioning device, a figure showing the center is drawn on the back face of the reflection device, while on its front face, a figure showing an axis deviation allowable range is drawn or a filter is arranged. The correctly positioning device is provided with a shaft and a knob for turning the reflection device and a bubble tube for installing the reflection device perpendicularly.
Patent JP-2003012417-A (JP)
Title: Growth promoter for gramineous plants
Inventor: KURAUCHI MASAHIKO
IPC: A01N25/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a growth promoter which is not a fertilizer, and a method of application of the same for gramineous plants such as lawn or the like, without giving effects on the environment, humans and livestocks. SOLUTION: This growth promoter for gramineous plants such as lawn or the like includes serine alone or serine together with inosine as the active ingredients.
Patent JP-2002363300-A (JP)
Title: Semiconductive belt or roller, and method for producing them
Inventor: YAMAKAWA SHINKO
IPC: G03G15/16
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive belt or a roller with which volume resistivity or surface resistivity can stably be controlled within a desired region and unevenness of the volume resistivity or the surface resistivity is not caused in any place and a method for producing the belt and the roller. SOLUTION: The semiconductive belt or the roller has a semiconductive resin layer formed from a resin composition comprising an electroconductive polymer having thiophene ring in the main chain and a heat-resistant resin in a weight ratio within the range of (2:98) to (45:55), in the semiconductive belt or the roller formed from the semiconductive resin layer or having a structure in which the semiconductive resin layer is formed on a substrate. The method for producing the belt and the roller is also provided.
Patent JP-2002367530-A (JP)
Title: Color cathode-ray tube
Inventor: NAKAYAMA TAKESHI
IPC: H01J29/07
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube having a shadow mask with sufficient mask curve strength, and providing good picture quality. SOLUTION: The shadow mask 7 comprises a mask body 14 and an auxiliary body 20 which overlie each other. The mask body has a principal mask plane 40 having an effective part opposed to approximately the overall surface of a phosphor screen and having electron-beam holes formed therein, and a skirt part 17 extending from a peripheral edge of the principal mask plane. The auxiliary mask is secured in place as it overlies an area near the minor axis Y of the effective part of the mask body, and is formed in a strip with the minor axis serving as its longitudinal direction. The auxiliary mask has a skirt part positioned to overlie the skirt part of the mask body. In the area where the mask body and the auxiliary body overlie, either the skirt of the mask body or the skirt part of the auxiliary mask is secured to the mask frame.
Patent JP-2002364936-A (JP)
Title: Refrigeration unit
Inventor: KANZAKI NATSUO
IPC: F25B1/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration unit capable of maintaining or enhancing effects of the conventional arts, i.e., improvement of COP, by compactly constituting an integrated unit of a supercooler and an evaporator and employing an easy constitution. SOLUTION: The supercooler 5 includes a first internal passage 15a allowing a non-azeotropic mixture solution upstream of an expansion valve 16 to flow, and a second internal passage 15b branched from an internal passage 17a of the evaporator 17 provided downstream of the expansion valve 16. The non- azeotropic mixture solution is allowed to flow opposite to the first internal passage 15a to join the internal passage 17a of the evaporator 17, and is constituted integrally with the evaporator 17. The circulation flow rate of the non- azeotropic mixture solution flowing in the internal passage 17a, and the circulation flow rate of the non-azeotropic solution flowing in the second internal passage 15b of the supercooler 15, are determined on the basis of the ratio of their circulation flow rates.
Patent JP-2002365295-A (JP)
Title: Surface active sheet roll for manufacturing bioactive substance analyzing element
Inventor: SHINOKI HIROSHI
IPC: C12M1/34
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a means for industrially efficiently manufacturing an element for analyzing bioactive substances represented by a DNA chip and a protein chip. SOLUTION: In this surface active sheet roll suitable for manufacturing the elements for analyzing the bioactive substances such as DNA and proteins, a reactive group (such as a vinyl sulfonyl group) or a charged group (such as an amino acid) is introduced to a surface of a flexible long sheet rolled in a roll.
Patent JP-2002373107-A (JP)
Title: Device and method for transferring data and its program
Inventor: SEKI TOSHIBUMI
IPC: G06F13/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a proxy device capable of reducing the load of a network. SOLUTION: In the case of transferring reply data being new contents from a server side proxy 30 to a client side proxy 40, the data are made correspond to finger print calculated by applying a hash function to the data, and registered in a finger print cache. At that time, the finger print cache is managed for each client side proxy 40 in the server side proxy 30. In the case of transferring the reply data having the same finger print as the finger print registered in the finger print cache corresponding to the client side proxy 40 from the server side proxy 30 to the client side proxy 40, the finger print is transferred instead of the reply data.
Patent JP-2002370088-A (JP)
Title: Method for recovering washing water discharged from coating pretreatment line
Inventor: MINAMI JUNICHI
IPC: B05D3/10
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a treatment and recovery method capable of again reutilizing washing water discharged from a phosphate chemical conversion treatment process as a chemical conversion treatment liquid and washing water at a low cost with high efficiency. SOLUTION: The washing water discharged from the phosphate chemical conversion treatment process is supplied to a membrane separator together using two or more kinds of reverse osmosis membranes and/or nano-filter membrane mutually different in salt rejection ratio to be separated into a non- permeated concentrated liquid containing a component for chemical conversion treatment (capable of being returned to the chemical conversion process to be reutilized) and permeated water (capable of being reutilized as washing water).
Patent JP-2002372341-A (JP)
Title: Liquid receiver of refrigeration cycle and liquid receiver integrated condenser
Inventor: NAGAI KEISUKE
IPC: F25B39/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid receiver of a refrigeration cycle and a liquid receiver integrated condenser excellent in gas-liquid separation performance, in a container and the like wherein a drying agent is housed. SOLUTION: The liquid receiver of the refrigeration cycle comprises a received liquid tank 210 extending in the vertical direction for storing a condensed refrigerant and separating gas and liquid, an inflow port 220 provided in the received liquid tank 210 for permitting the refrigerant to flow into its interior, an outflow port 230 provided downstream of the inflow port 220 for permitting the refrigerant to flow outside, and the drying agent housed within the tank 210 along the interior thereof so as to absorb water in the refrigerant. The gap 250 between the inner wall 211 of the tank 210 extending in the vertical direction and the drying agent is larger in the upper side with respect to the specified position between the inflow port 220 and the outflow port 230 than in the lower side. The liquid receiver integrated condenser is constituted by using the liquid receiver tank 210.
Patent JP-2003008017-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ISHIDA HIROYASU
IPC: H01L21/768
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a longitudinal power MOSFET which is prevented from increasing in ON resistance due to an optical proximity effect. SOLUTION: To form a contact hole (9) in a silicon oxide film (8), exposure is carried out in a photoresist process by using a photomask having a pattern conforming with the contact hole (9) nearly in a square shape after a photoresist film is formed by coating. In the four corners of the nearly square pattern of the photomask, OPC patterns obtained by expanding the opening part are provided. Then development is carried out and the silicon oxide film (8) is etched by using the photomask to form the contact hole (9).