baber/WOPTO huggingface dataset:
Patent JP-2002293779-A (JP)
Title: Flavonoid compound and method for producing the same
Inventor: MIYAKE YOSHIAKI
IPC: A23L1/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flavonoid compounds that can develop high antioxidative properties and a method for producing the same. SOLUTION: The objective flavonoid compound has the chemical structure represented by the following formula (1) (wherein R1 is H and R2 is hydroxy or R1 is hydroxy and R2 is H), namely 8-hydroxynaringenin(8OH-NA) or 6- hydroxynaringenin(6OH-NA) bearing a hydoxy in the 8- or 6-position of naringenin. These objective flavonoid compounds are prepared by subjecting naringin(NA) to the fermentation treatment with Aspergillus saitoi. The fermentation treatment with the microorganism comprises the mycelia cultivation step where the culture medium including naringin(NA) and the microorganism is shaken to allow the vegetative mycelia to produce naringenin and the sporulation step where 8OH-NA and 6OH-NA are formed as the sporulation from the vegetative mycelia is advanced.
Patent JP-2002291894-A (JP)
Title: Humidifier and oxygen condenser
Inventor: YAGI HIDEAKI
IPC: A61M16/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier and an oxygen condenser that do not produce much operating sound and is quiet. SOLUTION: The humidifier 39 is a transparent vessel 71 storing water that is made of a plastic and is covered with a plastic cap 73 and the plastic cap 73 has a cylindrical inlet 75 through which dry oxygen is supplied from a flow rate setter 37 and a cylindrical outlet 77 to supply oxygen to an oxygen outlet 41 from the humidifier 39. A cylindrical pipe 79 made of a plastic is fitted into the inlet 75 from below. The tip side of the pipe 79 is dipped into water in the vessel 71. Furthermore, a bottomed cylindrical bubble filter 83 is externally fitted to the tip of the pipe 79 so as to cover an opening 81 at the tip. The bubble filter 83 is a porous filter made of a plastic, the average pore diameter of which is 50 to 250 μm.
Patent JP-2002294521-A (JP)
Title: Carbonization oven
Inventor: MACHIDA KAZUYUKI
IPC: D01F9/32
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization oven which can smoothly exhaust an exhaust gas in the oven, can prevent the condensation and solidification of tar components due to the cooling of the exhaust gas as much as possible, and can produce a high quality carbon fiber yarn free from the breakage of the filaments or the yarn. SOLUTION: This carbonization oven for thermally treating a flame-proof filament yarn (F) in the atmosphere of an inert gas to convert the filament yarn into the carbon filament yarn is characterized by forming an exhaust port (3) in the upper wall (1a) at a place where the inner temperature of the oven is 350 to 1,100 deg.C, namely a place where the temperature set in the oven is the highest temperature, such a place that an evaporated tar component does not condense in the oven, or a place which is positioned in a temperature range where the tar component is evaporated from the flame-proof filament yarn in a large amount.
Patent JP-2002300308-A (JP)
Title: Customer support system, office system, customer support center, supply center and customer support method
Inventor: TAKADA HISASHI
IPC: G06Q10/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a customer support system that can build up more preferable office systems by taking into account those including devices of a plurality of manufactures and simplify the supplement of consumables or the like. SOLUTION: Each of the office systems 11 -1N has office devices of different manufactures, a device management information database that stores device management information to manage the office devices, and a data collection distribution section that collects use information of the office devices and stores the information to the device management information database. A customer aid center 11 includes a data collection section that collects the device management information stored in the device management information database of each office and a data analysis section that analyzes the device management information collected by the data collection section by each office system. The data analysis section outputs the result of analysis with respect to the office systems 11 -1N to support a customer in response to the request from terminals 21 -2N of customer support parties.
Patent JP-2002298081-A (JP)
Title: Optical character recognition device and field definition method of document reading definition body
Inventor: NAKAMURA TOSHIHIRO
IPC: G06F19/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical character recognition device and field definition method of a document reading definition body capable of efficiently and quickly performing a preparation work in preparing the document definition body for mixedly reading multiple documents. SOLUTION: A document definition tool 21 executed on a controller 12 starts in preparing a document reading definition body file 11, prepares a template to be stored in a field definition element template file 16, defines a field on a document reading definition body applying the template, and stores the prepared document reading definition body into the document definition body file 11.
Patent JP-2002310561-A (JP)
Title: Heating furnace
Inventor: HAYASHI KAZUNORI
IPC: F27B5/14
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a heating furnace having an excellent thermal efficiency. SOLUTION: The heating furnace comprises an inner wall made of a heat insulation reflector made of a quasi-crystal alloy. In this case, the surface roughness (Ra) of the reflector is 10 microns or less.
Patent JP-2002304319-A (JP)
Title: Recording carrier and manufacturing method therefor, and drive method and device for the recording carrier
Inventor: IIDA TAMOTSU
IPC: G11B7/24094
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording carrier allowing a comparatively easy use number limit to information, to provide a manufacturing method therefor, and to provide a drive method and device for the recording carrier. SOLUTION: This recording carrier has a first area storing data required by a user using the drive device, and a second area set to a prescribed capacity such that the history information including the drive date and time and an identifier specific to the drive device can be recorded in the second area by a prescribed number of times. The drive method for driving the recording carrier by the drive device has a step for deciding whether the history information can be recorded in the second area or not, and a step for controlling drive of the first area on the basis of a result of the decision step.
Patent JP-2002357382-A (JP)
Title: Glass cooler
Inventor: ISHIDA SHINZO
IPC: F25D25/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a glass cooler capable of cooling glasses such as mugs for beer in a short time even in a place where there is no power equipment. SOLUTION: First tray holders (2) are disposed in a number of stages vertically inside a heat insulation box (1) of which the front wall out of front and rear walls, at least, is formed of an opening-closing door. Second tray holders (3) are disposed respectively above the first tray holders (2) at a prescribed space therefrom. A glass tray (5) holding glasses is supported on each of the first tray holders (2) so that it can be put on and out, while a cooling source tray (7) holding dry ice in dispersion is supported on each of the second tray holders (3) so that it can be put on and out.
Patent JP-2002314521-A (JP)
Title: Secret key transmission device and method
Inventor: INADA TATSU
IPC: G06F21/64
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a secret key transmission device and method by which a user can simply acquire and identify a corresponding secret key even when the secret key for a certificate cannot locally be found. SOLUTION: A certificate user uses a client terminal 30 to request an authentication agency 10 to issue a certificate (x01). The authentication agency 10 issues a certificate X.509 based on the information of the certificate user (x02). The certificate user transmits a certificate/secrete key file PKCS#12 together with a secret key storage request (x03). A storage agency 20 stores the received file PKCS#12 in cross-reference with the user. When the certificate user desires extraction of the secret key from the storage agency 20, the certificate user transmits a secret key extract request with an expiration date designated thereto to the storage agency 20 (x05). Then the storage agency 20 refers to a collation table 216 to extract the certificate/secret key file PKCS#12 that is probably highly validated at that time and transmits the file to the certificate user (x06).  The certificate user receives the certificate/secret key file PKCS#12 transmitted from the storage agency 20 and identifies the desired secret key.
Patent JP-2002308005-A (JP)
Title: Tank truck
Inventor: YAMADERA KAZUO
IPC: B60P3/22
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a tank truck capable of securing safety of workers working in a working scaffold provided in an upper part of a tank. SOLUTION: A safety frame 20 is provided in the working scaffold 16 in the upper part of the tank 10 movable between two positions of a standing position and a fall position. Link mechanisms 36, 68 and 66 for moving the safety fence 20 between the two positions are extended downward from the working scaffold 16 so that they can be operated in a lower part of the tank 10.
Patent JP-2002307218-A (JP)
Title: High-speed boring shaft head capable of coping with multiple diameters
Inventor: SAKAMOTO FUMIO
IPC: B23Q11/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a boring shaft head capable of coping with multiple diameters, that can separately perform balancing of a spindle not mounted with a boring tool, and balancing of a boring tool single body. SOLUTION: The boring tool is detachably mounted to the tip of the spindle rotatably supported to a shaft head body. The boring tool is composed of a tool body detachably mounted on the spindle axis of the spindle, and a tool shaft, to which a cutting tool is fixed, mounted to the tool body rotatably on an eccentric axis while being regulated in axial relative movement. When the boring tool is mounted to the spindle, the tool shaft and a rotating shaft supported to the spindle rotatably on the axis while being regulated in the axial relative movement, are rotationally connected by an engaging means.  The rotating shaft and an axial moving shaft supported on the spindle axis of the spindle in a relatively movable manner in the axial direction while being regulated in relative rotation, are connected through a motion converting mechanism for converting the axial motion of the axial moving shaft into the rotation of the rotating shaft.
Patent JP-2001359154-A (JP)
Title: Output data processor for base station modem for is-2000 mobile communication system
Inventor: KAN HONKU
IPC: H04W88/08
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an output data processor of a base station modem for an IS-2000 mobile communication system capable of preventing the deterioration of the quality of speech. SOLUTION: The output data processor is provided with a series/parallel converting part 21 for converting serial data inputted from a base station modem for an IS-2000 mobile communication system into parallel data, a parity inspecting part 22 for inspecting a parity from parallel data converted by the series/parallel converting part, a state processing part 23 for generating interruption according to the parity state inspected by the parity inspecting part, and for holding the state until a clear signal is inputted from a CPU, and an output controlling part 25 for confirming the parity state inspected by the parity inspecting part, and for outputting a low signal when any error is generated, and for outputting the parallel data converted by the series/parallel converting part when any error is not generated.  Thus, it is possible to prevent the transmission of data whose error is generated from the base station modem, and to prevent the deterioration of the quality of speech.
Patent JP-2002312740-A (JP)
Title: Ic card
Inventor: TATEYAMA HIROSHI
IPC: B42D15/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an IC card capable of being miniaturized and made light weight and transmitting data written in a memory. SOLUTION: The IC card 1 having a RAM 12 capable of writing and reading the data such as account settlement information is provided with a data transmission part 14 as a transmission means transmitting the data written in the RAM 12 to other information terminal equipment via an IC card processor 2 as external terminal equipment. Further, it is provided with a charging battery 16 supplying a power supply voltage to respective parts and a CPU 15 charging the charging battery at least for an amount required for the transmission of the data when the data is written.
Patent JP-2002318805-A (JP)
Title: Retrieval device and retrieval method for broadcasting information
Inventor: ITO ATSUSHI
IPC: H04N5/445
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To acquire broadcasting information by a simple operation without requiring a special device. SOLUTION: The broadcasting information broadcasted in a program of a TV or a radio is preserved in an information database 1 together with the time and the channel. When a user inputs the time and the channel, an information retrieval part 2 retrieves the broadcasting information from the information database 1 from the inputted time and channel and transmits the information to the user. An information display part 5 of the user displays the transmitted broadcasting information.
Patent JP-2002033328-A (JP)
Title: Semiconductor device
Inventor: CHO KOYU
IPC: H01L27/08
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, for which a pixel part and a driver for driving the pixel part are integrated on the same substrate. SOLUTION: For the N-channel type thin-film transistor of an inverter circuit for driving a pixel, a high resistance impurity region is overlapped with a gate electrode, deterioration by hot carriers is suppressed and an on-current is increased. For the thin-film transistor of the pixel part, the high resistance impurity region and the gate electrode are made so as not to overlap, a leakage current is suppressed and the ratio of the on-current and an off-current is improved.
Patent JP-2002316095-A (JP)
Title: Shape sorter of plastic waste
Inventor: YAMAZAKI SHIGEKI
IPC: B07B1/50
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a shape sorter of plastic wastes which is capable of continuously sorting bottle-like plastics from the plastic wastes with good accuracy without relaying upon manpower. SOLUTION: This sorter has an outer cylindrical section, an inner cylindrical section which is freely rotatably installed in parallel to the outer cylinder and is pierced with prescribed through-holes, a plastic feeding section which feeds the plastic wastes into the inner cylindrical section, a small-sized plastic recovering section which recovers the small-sized plastic wastes passing through the through-holes and a large-sized recovering section which recovers the plastic wastes failing to pass through the through-holes among the plastic wastes.
Patent JP-2002317329-A (JP)
Title: Heat storage fiber, method for producing the same, and heat storage cloth material
Inventor: SANO SHINKO
IPC: A41B17/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an easily treatable heat storage fiber having heat storage property. SOLUTION: This heat storage fiber 1 is obtained by composite spinning of a sheath-core structure to have a cross section having a core of a heat storage material 3 and a sheath of a synthetic resin fiber 2. The heat storage cloth materials such as textiles, knitted fabrics and nonwoven fabrics are obtained by using the heat storage fiber 1. As the heat storage material 3, e.g. one having >=-20 deg.C but <=80 deg.C melting point and a relatively large heat of fusion/ solidification energy is used. The heat storage material 3 continues along the axial direction of the synthetic resin fiber 2 and so is hardly fractured by bending stress or tensile stress, easily treatable and capable of increasing manufacturability and yielding percentage.  The heat storage material 3 is separated from the outside, does not flow out even if being molten, stably exhibits heat storage property for a long time and causes no disfigurement of the fiber and the materials due to melting and solidifying of the heat storage material 3 and the fiber and the materials keep good externals.
Patent JP-2002323863-A (JP)
Title: Plasma display device
Inventor: ISOHATA HIDEKI
IPC: H01J17/49
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To realize a plasma display device having a frame structure permitting to solve the problems such as thermal conductivity, heat radiation, and strength without inviting much increase in cost. SOLUTION: The plasma display panel 1 is provided with a plasma display panel 1, circuits 5, 6, 7 having a driving circuit for driving the plasma display panel 1, a main frame 3 for mounting a circuit board, and an adhesive tape 10 for fixing the plasma display panel on the main frame 3, and the main frame 3 has a plurality of small holes arranged in the part where the adhesive tape is stuck.
Patent JP-2002363603-A (JP)
Title: Ni ALLOY GRAIN FOR ANISOTROPIC ELECTRICALLY CONDUCTIVE FILM AND PRODUCTION METHOD THEREFOR
Inventor: KAGEYAMA KAGEHIRO
IPC: B22F9/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To prepare Ni alloy grains for an anisotropic electrically conductive film which have satisactory conduction when contacting with an electrode in an anisotropic electrically conductive film, and a production method therefor. SOLUTION: The Ni alloy grains for an anisotropic electrically conductive film consist of crystalline Ni alloy grains substantially consisting of Ni and semimetals, and an intermetallic compound phase of Ni is precipitated into the structure thereof. The surfaces are desirably coated with Au of <=1 μm. As the semimetals, C, B, P, Si, As, Te, Ge, Sb, or the like, are exemplified. Nickel chloride is subjected to electroless reduction to obtain amorphous powder, and, after that, this powder is heated, and crystallized. As an example, nickel chloride is reduced in a mixed solution of a sodium hydroxide aqueous solution and a sodium hypophosphate aqueous solution.
Patent JP-2002324887-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KARUBE YOSHIO
IPC: H01L23/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent resin chipping and terminal bending in the transportation between manufacturing processes in a method for manufacturing a semiconductor device using a hoop-shaped lead frame. SOLUTION: In a step of die bonding the semiconductor device 2 to the hoop-shaped lead frame 1 and resin sealing the semiconductor device by using a resin sealing mold, protrusions with the use of resin are provided between the semiconductor devices 2 on both upper and lower sides of the hoop-shaped lead frame 1. The height of the upper protrusion 3 is made higher than that of the resin sealed semiconductor device 2. By providing such protrusions, when wrapping the hoop-shaped lead frame, on which the resin sealed semiconductor device is mounted, around a reel, the resin sealed semiconductor devices can be prevented from interfering with each other. As a result, resin chipping and terminal bending can be prevented.
Patent JP-2002287318-A (JP)
Title: Fixer replenishing mechanism of small-sized automatic developing machine for dental purpose
Inventor: TANAKA HIROYUKI
IPC: G03D13/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To replenish a fixer of a small-sized automatic developing machine for dental purposes by a simple mechanism. SOLUTION: The mechanism for replenishing the fixer used in the small-sized automatic developing machine for dental purposes for developing used dental X-ray films is provided with a guide channel 29 communicating with a fixing tank in which the fixer is housed and a replenishing bottle 35 in which the replenishing liquid is housed and which is sealed with a mouth. The guide channel 29 has projections 31a and 31b and when a fixture 33 is fitted with the mouth 35a of the replenishing bottle 35, the seal 37 is ruptured and the fixing tank can be replenished with the replenishing liquid through the guide channel 29.
Patent JP-2002321366-A (JP)
Title: Recording head and recording device using the same
Inventor: FUJII YASUO
IPC: B41J2/05
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To lower the price of a recording head by reducing the area of a recording head element substrate. SOLUTION: When the recording head comprising an input terminal wherein a recording elements are so constituted as to be divisionally driven at a plurality of blocks, and a recorded data and coded block data are to be serially input, a shift register for sequentially shifting the data which is serially input from the input terminal by one bid each for being restored, a latch for temporarily keeping the data stored in the shift register, a decoder for decoding the block data kept in the latch, and an AND circuit is to be arranged on an element base, input terminals 221, 222, shift registers 219, 220, latches 217, 218 and AND circuits 215, 216 are arranged at one end side of the recording element arrays, and decoders 203, 204 and a booster circuit 201 for a drive circuit are arranged at the other end side of the recording element arrays.
Patent JP-2002321390-A (JP)
Title: Ink jet recording device, and device and method for feeding ink
Inventor: HIKUMA MASAHIKO
IPC: B41J2/175
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device, and a device and a method for feeding ink, which can constantly and stably supply the ink by maintaining negative pressure in the ink tank. SOLUTION: The ink of a quantity required for generation of the prescribed negative pressure in the ink tank 54 is discharged out of a recording head 10 while an inflow of air into the ink tank 54 is limited by an air inflow adjusting part 62.
Patent JP-2002324633-A (JP)
Title: Coaxial cable connector
Inventor: AKAHA AKIHIKO
IPC: H01R24/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To connect a central contact to the inner conductor of the coaxial cable in a shape which makes no noise, without requiring skill. SOLUTION: The central contact 3, which is supported in the inner center of the shell 1 through an insulating material 4, is provided, from one end toward the longitudinal direction, with an inserting hole 9 in which an inner conductor N of the coaxial cable is inserted and connected. The deep inner part 9a of the inserting hole 9 is made small diameter so as to have the inner conductor N fitted closely and the opening side 9b of the inserting hole is made larger diameter than the deep inner part 9a. A solder injecting hole 10 is provided at the barrel part of this larger diameter part 9b, and as the inner conductor N is positioned at the inner central part of the insertion hole 9 by the smaller diameter part 9a of the insertion hole 9, soldering is made in that state.
Patent JP-2002031720-A (JP)
Title: Polyvinyl alcohol-based film and polarizing film
Inventor: SANETO TORU
IPC: B29L7/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a large-width polyvinyl alcohol-based film which has uniform optical performance even in a large area and which is suitable for a polarizing film to be used in a large screen liquid crystal display. SOLUTION: The polyvinyl alcohol-based film is obtained in a drum film formation process and is specified to have <=0.5 μm/mm variance in thickness in the TD direction of the film, 20 to 150 μm film thickness and >=2 m film width.