baber/WOPTO huggingface dataset:
Patent JP-2001196087-A (JP)
Title: Pure hydrogen fuel cell and pure hydrogen fuel cell electric power generation system
Inventor: NISHIKAWA HISAO
IPC: H01M8/24
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a pure hydrogen fuel cell capable of stable and high use rate operation by preventing local hydrogen shortage. SOLUTION: One stack 1 comprises a main stack 2 located in an upper position in the stack layer direction and a subordinate stack 3 located in a low position. Partition plates 7a, 7b are provided at a boundary on the main stack 2 and the subordinate stack 3 in manifolds 4a, 4b provided on the opposing side of the main stack 2 and the subordinate stack 3. A passage hole 8 is pierced through the partition plate 7b provided in the manifold 4b of the outlet side of the main stack 2 and the outlet of the main stack 2 and the inlet of the subordinate stack 3 are communicated through the passage hole 8. Fuel supplied from a fuel inlet 5 provided on the upper part of the manifold 4a goes through the main stack 2 and contributes to electric power generation.  Exhaust gas is supplied to the subordinate stack 3 through the passage hole 8 in the manifold 4b and contributes to electric power generation, and is discharged to the outside from a fuel outlet 6 provided on the lower part of the manifold 4a.
Patent JP-2001197699-A (JP)
Title: Motor
Inventor: FUTAMI TOSHIHIKO
IPC: H02K3/52
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a lead wire fixing structure of a compressor motor of high reliability which reduces working man-hours and improves workability, when a lead wire part is installed. SOLUTION: This motor is constituted of a plurality of windings 7a-7f, wound around a stator 4, a plurality of winding terminal receiving parts 8a-8f, which accommodate terminal parts 9a-9f of the windings 7a-7f at intervals in the peripheral direction of the stator 4, a terminal board 21 accommodating a plurality of lead wires 23 for supplying a power source to the windings 7a-7f in the peripheral direction of stator 4, and a plurality of connection members which connect electrically the plurality of winding terminals 9a-9f with the plurality of lead wires 23.
Patent JP-2000217584-A (JP)
Title: Gluti receptor composition and method
Inventor: HEINEMANN STEPHEN F
IPC: C12Q1/68
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein which contains a specific amino acid sequence, consists of a protein functioning as a glutamate receptor subunit and is useful in the identification or the like of an agonist and antagonist for neurotransmitter glutamate. SOLUTION: This a new protein, has an amino acid sequence represented by the formula or the amino acid sequence in which one or several amino acids are substituted or deleted in this amino acid sequence or inserted into this amino acid sequence and functions as a glutamate receptor subunit, and is useful in the assay or the like designed for determining the property by identifying the agonist and antagonist for glutamate. This protein is obtained by initially extracting RNA from mammalian brains, preparing a cDNA library by using this RNA, screening out this library by the expression of an ion channel opened by a kinase in the oocyte of African clawed toad and finally expressing the resultant gene in the expression system.
Patent JP-2000139894-A (JP)
Title: X-ray computer tomography device
Inventor: TOKI YUSUKE
IPC: H04N7/18
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain tomographic images of various slice thickness by simple constitution. SOLUTION: This device detects X-rays transmitted through an examinee from many directions and reconstitutes tomographic images based on this detected data. In this case, the device is provided with a slice thickness selecting part setting the slice thickness of the tomographic image, a detector 4 arranging a plurality of detection element strings along a slicing direction and generation means 16, 17 and 18 which change the combination of data being based on the transmitted X-rays detected by this detector 4 and generate the tomographic images of a fixed slicing number and capable of setting slice thickness regardless of the slice thickness set by a slice thickness selecting part 24.
Patent JP-2001199394-A (JP)
Title: Outboard engine
Inventor: IKUMA TOMONORI
IPC: B63H20/00
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide compatibility of low speed and high speed performances, increase accuracy of air-fuel ratio, reduce fuel consumption, improve an exhaust property, and avoid enlargement of an engine cover, in an outboard engine in which the engine cover covers the upper half including at least a carburetor of a four-cycle engine comprising an engine block, a cylinder head that has an intake port on its one side surface and is connected to the engine block, the carburetor comprising a carburetor body that is disposed on one side of the engine block on the intake port side and forms an intake passage and a bypass-type starting device mounted to the carburetor body, and an intake pipe means for connecting between the intake passage and the intake port. SOLUTION: The bypass-type starting device 77 of the carburetor 74 structured in a variable venturi type is mounted to the carburetor body 78 between the intake passage 79 and the engine block 43.
Patent JP-2000302709-A (JP)
Title: Production of benzyl alcohol in excellent operationality
Inventor: MIZUI NORIMASA
IPC: B01J23/04
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of benzyl alcohol with excellent operation stability. SOLUTION: Benzyl acetate, methanol, water and a basic catalyst are supplied to a reaction distillation column A and benzyl alcohol is produced by the catalytic reaction of benzyl acetate with methanol in the presence of the basic catalyst. A fractionation part for methyl acetate and methanol is placed above the feeding position (feeding stage) of benzyl acetate and a part of column top mixture is refluxed. The refluxing ratio X and the molar ratio Y of the supplied methanol to the supplied benzyl acetate is maintained to satisfy the formula, Y>=1.507+0.662/(X+0.444) (wherein, X>0).
Patent JP-2001203713-A (JP)
Title: Radio packet transmitter-receiver and method for transmitting packet data
Inventor: MIZOGUCHI YASUHIKO
IPC: H04L12/70
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To discriminate packet data that do not have to be transmitted to a radio network and to effectively utilize the radio band. SOLUTION: A radio station 10 is provided with radio equipment 11, a transmission line 40, a wire LAN I/F(interface) circuit 12 for transmitting data to the transmission line 40, an address storage circuit 13 for storing the destination address of a communication terminal connected to a cable network, a transmission source address reading circuit 14 for detecting the transmission source address of the packet data, a destination address reading circuit 15 for detecting the destination address of the packet data and a CPU(central processing unit which is not shown in the diagram) that performs processing in each circuit.
Patent JP-2001204830-A (JP)
Title: Attachment type magneto therapeutic apparatus
Inventor: TAKEUCHI TOYOO
IPC: A61F13/02
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an attachment type magneto therapeutic apparatus having a large effective area of a magnet, eliminating any possibility of hurting the skin during its application to the skin or peeled off, and repeatedly used several times or more. SOLUTION: After sticking an unwoven fabric 12 to one face with a flexible magnetic sheet 11 attracted thereto, gel acrylic adhesive 13 is applied to the unwoven fabric 12, and a peeling film 14 peeled off in using is stuck on the adhesive 13.
Patent JP-2001210227-A (JP)
Title: Method of forming electrode, and panel
Inventor: TSUTSUMI HIDETAKA
IPC: B23K26/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming linear electrodes at the center of a band shaped transparent electrode. SOLUTION: The method of forming an electrode comprises steps of a (a) preparing a transparent substrate (10) having a thin film for a transparent electrode (12), (b) disposing a mask (14) having a plurality of slots (16) on the thin film for a transparent electrode, (c) loading a conductive material on the thin film for a transparent electrode to form a plurality of linear electrodes (22). Then in a step (d), with respect to each of the linear electrodes, a thin film part for transparent electrode (28) presents between each linear electrode and other linear electrode adjacent to the linear electrode and positioned between two positions (26, 26) apart from both linear electrodes by a predetermined distance (δ) is removed to form a transparent belt type electrode (24).
Patent JP-2001209095-A (JP)
Title: Stroboscope unit and its manufacturing method
Inventor: HOSAKA TAKAO
IPC: G03B15/05
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a stroboscope unit having a more efficient and different function by adding a prescribed circuit to a basic stroboscope unit. SOLUTION: A circuit board for stroboscope having at least a boosting circuit for boosting the voltage of a power source and a light-emitting circuit for making light-emitting of a discharge tube start, is mounted with an additional circuit member having a dimmer circuit for controling the light-emitting period of the stroboscope.
Patent JP-2001207313-A (JP)
Title: Apron for work
Inventor: KOCHIYAMA SHUJI
IPC: A41D13/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To operation an apron for work, being hardly caught in a machine, readily removable and capable of avoiding danger of an operator if catching in a machine should happen, making a wearer readily move and simply removable and wearable. SOLUTION: An apron main body (1) is provided with a cut (2) along between the crotch downward, a pair of crotch coating parts (3) and (3) separately coating each crotch are formed and the apron main body (1) and the crotch coating parts (3) and (3) are provided with string-like bodies (6), (6), (8) and (8) for fixation furnished with hook-and-loop fasteners (7), (7), (9) and (9).
Patent JP-2001212080-A (JP)
Title: Endoscopic instrument
Inventor: YAMAKI MASAHIDE
IPC: G02B23/26
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To protect an electric circuit of battery-style light source device by detecting voltage and shutting down pressurizing circuit in case of consuming battery capacity. SOLUTION: Preservative circuit 41 detects voltage descent of battery 24, it shuts down DC/DC converter 33 by switching over ON terminal voltage of DC/DC converter 33 from Low to High when the voltage of battery 24 become lower than REF.
Patent JP-2001217176-A (JP)
Title: Synchronous scan aligner
Inventor: WATANABE SHINICHI
IPC: G03F7/20
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To improve through-put, while contributing to high synchronism accuracy. SOLUTION: A master/slave control system, where a drive system of low response property is a master and a drive system of high response property is a slave is constituted. A velocity command value generator is prepared for both the master and the slave during synchronous scanning, and in an exposure section, a master side follows a master system velocity command value generator 107a and a slave side carries out control to follow the master. When an exposure section is finished, the slave side is switched immediately to follow a slave system velocity command value generator 108b. The switching is carried out by comparing master position information and synchronous switching position calculated from an exposure range in advance, and synchronism of both the drive systems is separated by a signal selector 107 at a prescribed position during synchronous drive for separate driving.
Patent JP-2001215210-A (JP)
Title: Gas sensor
Inventor: ISHIKAWA SATOSHI
IPC: G01N27/409
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor excellent in gas permeability, heat resistance and the like, in a gas sensor functioned by introducing the atmospheric air from its outside. SOLUTION: In an oxygen sensor 1, a vent hole 41 is brought into close contsct with a water-repellent filter 50 by caulking an outer cylinder 13 in a position of the vent hole 41, and the filter 50 is pushed from its inside onto the outer cylinder 13 by elastic force of a seal member. The tightness of the filter 50 onto the cylinder 13 is secured thereby to hold its sealability sufficiently. Since plural vent routes for the outside air are formed by plural vent grooves provided in an outer circumferentail face of a first seal member 16, a large ventilation volume is secured and ventilation is compensated, even when one of the routes is plugged with deposite of dust, oily matter and the like, by the other plural vent routes. Reliability for the ventilation is secured thereby, and the precision of the gas sensor is kept favorably as a result thereof.
Patent JP-2001144020-A (JP)
Title: Cvd device and purging method therefor
Inventor: SUZUKI KATSUMASA
IPC: C23C16/455
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a CVD device and a purging method therefor, with which purge treatment after maintenance or substrate exchange can be efficiently executed, the completion of the purge treatment can be surely known and the CVD device can be speedily started by shortening time required for the purge treatment. SOLUTION: As a purge gas to be used for baking purge, a gas, for which the gas of high heat conductivity such as hydrogen or helium and an inert gas are mixed, is used. Besides, the inside of a reaction chamber is evacuated and baking purge is executed with the gas of high heat conductivity such as hydrogen or helium. Otherwise, the evacuation and the introduction of the inert gas or gas of high heat conductivity such as hydrogen or helium are repeated plural times.
Patent JP-2000294019-A (JP)
Title: Flat light emitting device
Inventor: MATSUMOTO HIRONORI
IPC: G02B6/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a flat light source element having excellent durability, light utilizing efficiency and a high brightness, and easy to form a row of prisms on a photo-conductive body accurately. SOLUTION: A flat light source element includes a light source 1, a guide 3 having at least one light incident surface 21 confronting the light source 1 and a light emission surface 23 approx. perpendicular thereto, and a deflecting element 4 arranged on the light emission surface of the guide body 3, wherein a row of prisms having an approx. triangular section with the crest formed in a curved face and extending approx. perpendicularly to the light incident surface 21 of the guide 3 are formed on at least either of this light emission surface 21 and its rear surface of the guide 3.
Patent JP-2000225235-A (JP)
Title: Power supply device of game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide the power supply device for a pachinko machine, capable of simplifying total structure including a substrate, its fixing structure, etc., and facilitating the wiring processing of the rear side of a game machine main body. SOLUTION: The device is provided with a shooting control substrate 30 electrically controlling a shooting means 26 on the side of the game machine main body, a pay-out control substrate 45 electrically controlling a pay-out means 43 on the side of the game machine main body 1, a game control substrate 36 electrically controlling a game panel 11 attached to the main body 1, and the device is provided with a power supply substrate 31 connected to an external power source through a power source code 50. The substrate 31 is provided with a power source circuit 51 for respectively supplying power for respective substrates 30, 36 and 45. The substrate 31, the substrate 30, the substrate 45 and the substrate 36 are separately arranged.
Patent JP-2000215407-A (JP)
Title: Magnetic head
Inventor: SAKATA KATSUMI
IPC: G11B5/127
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which is firmly joined by low temperature treatment without degrading the head characteristics, weather resistance or the like. SOLUTION: In the magnetic head composed of a pair of magnetic cores 1, 2 joined through a gap material, the magnetic cores 1, 2 consists of a ferrite, a base film 5 comprising Cr, Ti or Mo is formed on each joining face of the magnetic cores 1, 2, and further, a Pd or Pt layer 3 is formed on the base film 5. The base films 5 and Pd or Pt layers 3 form the gap material and are bonded by diffusion of Pd or Pt layers 3 with each other.
Patent JP-2001229755-A (JP)
Title: Resin bushing and its manufacturing method
Inventor: TAKAI HIROSHI
IPC: H01B19/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a resin bushing that can fix a flange fitting and a fixed cylinder without leaving air bubbles on inner face of these. SOLUTION: The resin bushing proper 4 is formed with a cylindrical core resin part 2 and an umbrella cover resin part 3 covering its surface. A flange fixture 5 and a fixed cylinder 6 are disposed under the umbrella cover resin part 3 and on outer periphery of the core resin part 2 with a gap between them, and fixed to the core resin part 2 by letting an extended part 3b of the umbrella cover resin part 3 interposed at inner periphery of these.
Patent JP-2001234039-A (JP)
Title: Molded product and a method of producing the same
Inventor: MIYAZAKI KOJI
IPC: B29C45/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a molded product of polynorbornene with excellent flame retardancy without using halogen-containing flame-retardant. SOLUTION: This molded product comprises a polynorbornene resin including at least one selected from combinations of phosphorus atom-containing flame- retardants with nitrogen atom-containing flame-retardants and flame-retardants including phosphorus atoms and nitrogen atoms in the molecule. In a preferred embodiment, the content of the phosphorus atom is 1-20 wt.% based on the molded product, the nitrogen atom is 1-20 wt.% wherein the total amount of the phosphorus atom and the nitrogen atom is 5-30 wt.%.
Patent JP-2001242792-A (JP)
Title: Frame of display device
Inventor: UENO SEIZO
IPC: G02F1/1333
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a frame of a display device which is light in weight, is excellent in heat dissipation and is high in strength and productivity. SOLUTION: The display device frame 1 is formed by press forming of an aluminum sheet and its plane part 8 is provided with wire-like rugged parts 10 which are arranged in a latter form. Holes 11 are formed by tapping at the wire-like rugged parts 10 and the frame 1 is formed as a box-like frame by providing the outer periphery of the plane part 8 with rising parts 9.
Patent JP-2001240103-A (JP)
Title: Vertical pump type container
Inventor: KUWABARA KAZUHITO
IPC: B65D47/34
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To preclude the possibility that a liquid in a vertical pump type container provided in a hotel or the like for a shampoo or the like is mischievously replaced with a liquid of different kind. SOLUTION: The top wall of a mount cylinder 6 is extended outward, and an outer cylinder 10 is extended downward from the outer periphery of the extended top wall part 7a. A cover cylinder is slipped on the outer surface of the cylinder 10 so as to be rotatable and so as not to be pulled out, and a first through hole 14a for insertion of a bar like jig is formed through an inwardly directed flange 12 at the top end of the cover cylinder, while a second through hole 14b is formed through the wall part 7a. By aligning the cover cylinder with the mount cylinder 6, the first and second through holes 14a, 14b are brought into communication with each other.
Patent JP-2001238528-A (JP)
Title: Discharging device in combine harvester
Inventor: OSAKI MASAMI
IPC: A01F12/46
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the plugging. SOLUTION: This discharging device in combine harvester is constituted so that grains in a grain tank 3 may be transported by a high-pressure air, and an unloading part 12 for unloading the grains to a cylindrical member 14 for unloading may be operated after the lapse of a prescribed time from the start of blasting from a blower 15.
Patent JP-2001245377-A (JP)
Title: Headphone
Inventor: TORII TAKASHI
IPC: H04R1/10
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a headphone of a structure with high reliability for connection and for a cord interconnecting speaker containers even when the headphone is repetitively used for a long time. SOLUTION: A head band 2 whose both ends have a speaker container section is divided in bands 7a and 7b at its head, they are connected by a connection member 8, a cord 6 electrically interconnects both speaker containers through the inside of the head band 2, the connection member 8 is freely turnably connected by a turning shaft 19 provided in the vicinity of a division section of the bands 7a and 7b and the cord 6 is contained in a guide section 14 provided outside the head band when the head band is folded.
Patent JP-2001251769-A (JP)
Title: Fault detector in power system
Inventor: ISOZAKI MASARU
IPC: H02J3/38
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for accuately detecting a fault in a power system. SOLUTION: In an apparatus for detecting a fault in the power system, in which a commercial power supply 1 and private distributed power supplies 3 are in the inter-related operation via an isolation circuit breaker 4 inserted into the inter-related bus 7, a voltage change obtained by subtracting an inter- phase voltage from the inter-phase voltage of the normal operation for the inter-related bus 7 which becomes larger than a divided value obtained by dividing the inter-phase voltage with the predetermined voltage dividing ratio and generation of a fault in the power system is determined, when the current flowing into the isolation circuit breaker 4 becomes higher than prescribed.
Patent JP-2001249532-A (JP)
Title: Developing device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where feeding of developer to a developer carrier by a feeding roll, recovery of the developer after developing and exchange of the developer are carried out well. SOLUTION: In the developing device, the feeding roll is provided with a 1st foamed rubber layer with a volume resistivity that is <=105 Ω.cm and with a thickness of >=1 mm around a periphery of a conductive core metal and a 2nd foamed rubber layer with a volume resistivity that is >=106 Ω.cm with a thickness of <=0.5 mm outside the 1st foamed rubber layer and an oscillating electric field is formed between the developer carrier and the feeding roll.
Patent JP-2001246780-A (JP)
Title: Optical printer head and driving method therefor
Inventor: INUZUKA KATSUMI
IPC: B41J2/455
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the image quality by reducing the printing dot gap generated in the horizontal direction at the time of time shared drive of each LED in an optical writing head used in an image forming device of an electrophotography system. SOLUTION: According to image data inputted in a shift register 1, each LED of an inorganic or organic LED array 4 is time-shared-driven for selective light emission so as to optically write in a photosensitive drum. At the time, with a plurality of continuous LED by the number twice as much as the number of time sharing in the LED array 4 as one group, the LED at a position symmetrical with the center of the group is selected in the same shared time so that the LED emits light from the inner side to the outer side or from the outer side to the inner side successively in the group.