baber/WOPTO huggingface dataset:
Patent JP-2002086978-A (JP)
Title: Pen core holding structure for writing utensil
Inventor: SASAKI KOJI
IPC: B43K1/12
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide the type of a holder, which can be manufactured by a cost lower than the bondingly fixing type of the conventional plastic holder, the caulkingly working type of the conventional metal holder or the like and, at the same time, which accelerates the improvement of its productivity. SOLUTION: A plurality of projecting parts 4 are protrusively formed at the inner diametral portion of the bore 2 of a synthetic resin holder member 1 so as to develop states countering writing pressure and giving elasticity therein. By step-polishing working the external shape of an extra fine pen core 11 so as to correspond to the positions of the projecting parts 4 of the holder member 1, a smaller diametral part 12 for introducing the projecting parts 4 is formed by grinding. The projecting parts 4 are continuous pleatedly annularly along the inner periphery of the bore 2 and projectingly formed in a state being slightly inclined towards the inserting direction of the extra fine pen core 11.
Patent JP-2002090292-A (JP)
Title: Automatic analyzing device and method and storage medium
Inventor: TAKEUCHI TOMOAKI
IPC: G01N21/27
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To improve computation accuracy on a sample to be tested and to provide a user with accurate measurement results. SOLUTION: Multi-point measurements are performed on reference matter of each component by an optical measuring system 13. On the basis of an absorption spectrum corresponding to measured data obtained by this, a computing part 22 computes the ratio of each component from an area for every section of any given effective specified wavelength to create a calibration curve to be a standard which indicates the relationship between ratios and concentrations. On the basis of measurement data obtained when multi-point measurements are actually preformed on the sample to be tested, a component ratio area/ concentration converting part 23 allots the ratio of each component of the sample to be tested to the calibration curve to compute the concentration of each component to the ratio of each component of the sample to be tested.  By this, it is possible to improve computation accuracy on the sample to be tested and to provide the user with accurate measurement results.
Patent JP-2002087238-A (JP)
Title: Relief valve and brake device
Inventor: NAKAZAWA CHIHARU
IPC: F16K17/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce weight, to reduce installing manhours, and to reduce cost by reducing the number of part items of a relief valve. SOLUTION: This relieve valve has a valve element 32a housed in a housing 100 energized by a spring 32c, and allowed to abut to a seat surface 102a. When applying prescribed pressure in the valve opening direction to the valve element 32a, the valve is opened, pressure is released, and the seat surface 102a is directly formed in the housing 100.
Patent JP-2002099166-A (JP)
Title: Fixing device
Inventor: SEKIGUCHI HIDEAKI
IPC: G03G15/20
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which can yield a toner image of higher picture quality (higher gloss). SOLUTION: This fixing device is equipped with a 1st fixing roll, a rotary roll which is arranged at a specific distance from the 1st fixing roll, an endless belt which is wound around the 1st fixing roll and rotary roll and rotates, and a 2nd fixing roll which is pressed against the 1st fixing roll with the endless belt therebetween. The fixing device has an assisting means which brings a recording sheet into contact with the endless belt in the vicinity of the downstream side of the press-contact part between the 1st and 2nd fixing rolls in the rotating direction.
Patent JP-2002101403-A (JP)
Title: In-building catv system and down-converter
Inventor: SUGIURA TOSHIHIRO
IPC: H04N21/437
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an in-building CATV system, where a terminal uses an up-converter to convert the frequency of an incoming signal into a high frequency and a down-converter at a connecting point to an external CATV system converts the incoming signal with the high frequency into the incoming signal with the original frequency, that allows external CATV systems with different specifications to use a device transmitting a reference signal used by each converter for the frequency conversion to a transmission line. SOLUTION: The down-converter 10 is provided with a reference oscillation circuit 36 that generates the reference signal for the frequency conversion and transmits the reference signal to the transmission line L of the terminal via a BPF 41 and an LPF 42. Furthermore, the transmission line for the reference signal in the down-converter 10 is provided with an attenuator 43 of a variable attenuation type to adjust the level of the reference signal. As a result, the up-converter 20 of the terminal uses the same reference signal as that of the down-converter 10 for the frequency conversion and the up-converter 20 can transmit the reference signal at a proper level.
Patent JP-2002105821-A (JP)
Title: Method of producing decoratively tied string
Inventor: TEI EISHO
IPC: D04C1/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing decoratively tied strings in which the decoratively tied strings are changed from a two-dimensional to a three- dimensional knitting so that the three-dimensional effects are increased and the pattern variations are diversified. SOLUTION: A core (20) made of a soluble material in a needed shape having a protecting membrane coated thereon is set inside a decoratively tied string that is loosely knitted in a three-dimensional body having the space (12), then the knitting strings (10) are firmly tied in order so that the shape of the decoratively tied strings is allowed to match the shape of the core 20 and the knitting strings (11) of the decoratively tied strings (10) are coated with a setting solution (30) whereby the outer shape of the decoratively tied strings is set, while the solvent dissolving the core is injected into the core to dissolve the core inside the protecting membrane. Then, the protecting membrane (21) remaining after the dissolution of the core 20 and the like are taken off through the space (12) of the decoratively tied strings (10).
Patent JP-2002097692-A (JP)
Title: Floor pan structure of bathroom
Inventor: MATSUMOTO KEIICHI
IPC: E03C1/20
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To improve workability of a floor pan by easily adjusting an adjuster bolt when installing and arranging the floor pan, and to secure waterproofness of an inspection hole. SOLUTION: The adjuster bolt 3 is suspended downward from the reverse of the floor pan 1. A step part 4 becoming higher than the other part 2b of a bottom surface part 2 is formed up to reaching an end part 4a opposed to the adjuster bolt 3 in a part 2a of the bottom surface part 2 in the vicinity of the adjuster bolt 3 of the floor pan 1. The inspection hole 5 is arranged in a part in the vicinity of the adjuster bolt 3 of the step part 4.
Patent JP-2002095664-A (JP)
Title: Forceps for restricting cardiac motion
Inventor: TANIOKA HIROMICHI
IPC: A61B17/28
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a pair of forceps for restricting cardiac motion which has a simple structure, can suppress movements of the surface of the heart which is located around vascular anastomosis and is caused by heartbeats, prevents deterioration of heart function, and gives less irritation and damage to the heart. SOLUTION: A pair of forceps for restricting cardiac motion 1 has a pair of long arms 4a, 4b, and a pair of contacts 2a, 2b located at lower ends of the arms 4a, 4b. Plural nails 3, which hook up surface tissues of the heart, jut outward from each of the contacts 2a, 2b. The nails 3 can be rotated altogether by turning a dial 82, and their protruding conditions can be adjusted. When a part 5 controlling a distance is operated, a distance between contacts 2a, 2b can be adjusted, and the state with the desired distance is maintained by a means 7 for regulating distance. The instrument to fix heart 1 is fixed by a fixing part 6, made up of a multiarticular arm, while its position in relative to a rib spreader 10 is adjusted.
Patent JP-2002107764-A (JP)
Title: Liquid crystal optical shutter and its manufacturing method
Inventor: YOSHIMI TOMOAKI
IPC: G02F1/137
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a light crystal optical shutter which doesn't require any polarizing plates and oriented films and displays excellent characteristics even with a low voltage. SOLUTION: In the liquid crystal optical shutter which has two transparent electrodes and a liquid crystal optical shutter layer supported between these electrodes, the liquid crystal optical shutter layer is constituted of a mixture practically consisting of only a liquid crystal component and a dichroic pigment component (1), and this mixture is directly brought into contact with two transparent electrodes (2), and any oriented films and polarizing plates are not provided (3).
Patent JP-2001170366-A (JP)
Title: Server device, game system and game card
Inventor: OKADA HIROSHI
IPC: A63F13/73
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a game and the like which enable a card game by making cards on the market participate in game space. SOLUTION: This server device is stored with a game program for the execution of the card game, and information on a plurality of cards used for the card game. The server device is further stored with ID information for identifying players participating in the card game, through a terminal device. The information on each card corresponds to the identification information peculiar to each card sold on the market. The game program enables the player to play the card game with the other player registered in the same way, using the stored information on the cards by registering the identification information of the cards on every ID information peculiar to the player and registering the identification information of the concerned cards.
Patent JP-2002107983-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming device
Inventor: AZUMA TAKASHI
IPC: G03G15/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that uses an image forming device which carries out contact electrification with only a DC voltage without a discharge means, thereby obtaining a high quality image which is free from electrification irregularity, ghost, etc., and that decreases a VL change which is peculiar to the image forming device, to provide a process cartridge having the electrophotographic photoreceptor, and to provide an image forming device having the electrophotographic photoreceptor. SOLUTION: The electrophotographic photoreceptor is used for the image forming device that does not have a discharge means and carries out contact electrification only with a DC voltage. The electrophotographic photoreceptor has an intermediate layer, a charge generation layer, and a charge transport layer in that order on a conductive substrate. The charge transport layer has a film thickness of 18 μm or below, and the intermediate layer has a volume resistivity of 1010 to 1012 Ω cm. The process cartridge has the electrophotographic photoreceptor. The image forming device has the electrophotographic photoreceptor.
Patent JP-2002114523-A (JP)
Title: Method for manufacturing glass blank
Inventor: KAMATA YOSHIHIRO
IPC: C03B11/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method to easily manufacture a glass blank having no wrinkle. SOLUTION: In this method for manufacturing a glass blank, molten glass is made to flow downward or drop onto a receiving face 4 of a receiving die 1 while gas is injected upward from the receiving face 4 so as to generate such a state that at least the center region in the receiving face side of the molten glass flowing downward or dropping is not in contact with the receiving face, or preferably that a part of the peripheral region of the molten glass in the receiving face side is in contact with the receiving face but the center region is not in contact with the receiving face (states B to E). Then the molten glass is reserved.
Patent JP-2002106760-A (JP)
Title: Corrugated tube
Inventor: IRIOKA HIROAKI
IPC: F16L33/28
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To simply connect corrugated tubes with each other and to provide large pull-out strength. SOLUTION: This corrugated tube 10 includes a projection 20 projecting from the inside surface of a socket 12, and a cut-out part 22 and a stopping part 24 are formed and a rubber ring 32 is mounted on the outside surface of a spigot 18. When the corrugated tubes 10 are connected to each other, the projection 20 of the socket 12 and the cut-out part 22 of the spigot 18 are so positioned as to correspond to each other and the spigot 18 is inserted into the socket 12. Then, the projection 20 passes the cut-out part 22 of the spigot 18. Next, the spigot 18 is turned until the projection 20 reaches a position corresponding to the stopping part 24. The projection 20 is stopped at the stopping part 24 by pulling the spigot 18 in the tube axis direction.  When pull-out force acts on the jointing part of the corrugated tubes 10 thus connected, the projection 20 is locked to the stopping part 24. Accordingly, the corrugated tubes 10 are never disconnected from each other.
Patent JP-2002115813-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: OCHI MIKIO
IPC: F23D11/24
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To ensure a wide combustion region against variations of an air amount and an oil amount adjustment by preventing bad combustion on an inner surface of a combustion cylinder from happening owing to excessive air or insufficient air on the inner surface of the combustion cylinder. SOLUTION: In a liquid fuel combustion apparatus there is provided a flame stabilizing ring which has a substantially vertical surface to an axis of the combustion cylinder in the vicinity of a position in which an outer peripheral section of a conical spray reaches an inner surface of the combustion cylinder, and which protrudes to the inside of the combustion cylinder and makes contact, along the outer periphery of the cylinder, with the inner surface of the combustion cylinder. The inside of the ring is folded toward the side of a spray nozzle.
Patent JP-2002113796-A (JP)
Title: Zipper for plastic bag and method for manufacturing plastic bag using zipper
Inventor: NAKAJIMA SHIGEKATSU
IPC: B65B61/18
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a zipper for a plastic bag which keeps the plastic bag at a high-quality level by bonding the zipper to the plastic bag with a sufficient adhesive force and preventing the plastic bag from becoming creased due to thermal shrinkage as well as a method for manufacturing the plastic bag using the zipper. SOLUTION: The zipper 1, 1' for the plastic bag which is fitted to one side and the other side of the inside of an opening part of the plastic bag 14 and enables sealing and unsealing the opening part. Inside the zipper 1, 1', an adhesive 4a is provided an microcapsules 4 which break when the pressure of specified magnitude is applied are applied to the back of the zipper 1, 1'.
Patent JP-2002121850-A (JP)
Title: Partition device and assembling method therefor
Inventor: MUKODA HIROYUKI
IPC: E04B2/74
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To overcome a problem such that a partition board and a component cannot be recycled due to damage when a floor plan is changed by an installed partition device. SOLUTION: The partition device is composed of a floor runner 11 and a ceiling runner 14, which have U-shaped cross sections and are disposed in the partition positions of a floor covering material 12 and a ceiling board 15, the partition board 10 whose lower end is formed so as to have a thickness equal to the longitudinal width of the floor runner 11, whose upper end is provided with a conical plate 18 having a diameter equal to the longitudinal width of the ceiling runner 14 and made capable of hoisting by rotation and whose left and right side ends are provided with means for connection with adjacent panels, a plinth block 23 insertable between an upper end on the front side of the partition board 10 and the ceiling board 15,  and a baseboard 25 capable of being mounted in such a manner as to come into contact with a floor surface near a lower end on the front side of the partition board 10.
Patent JP-2002084995-A (JP)
Title: Method for producing buckwheat flour, using sprouted buckwheat seed
Inventor: HOSAKA HIROO
IPC: A23L7/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing buckwheat flour, capable of giving a variation to the ingredient of the buckwheat flour when milling buckwheat seeds. SOLUTION: This method for producing buckwheat flour having new taste and nutritive value with a varied ingredient comprises milling buckwheat seeds when sprouted.
Patent JP-2002136082-A (JP)
Title: Wheel drive gear
Inventor: MATSUOKA KOICHI
IPC: H02K21/22
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To realize a wheel drive gear using an outer rotor motor, which makes the disassembly period long for maintenance and reduces its motor mass. SOLUTION: A stator core 6 and a stator coil 7 are fixed surrounding a fixed wheel shaft 3 and a cylindrical shaped rotor frame 21 is disposed on the outer peripheral part of the stator core. A plurality of bearings 16, 17 are fixed on the outer position of the wheel shaft than the fixing position of the stator core having a space in the axial direction, and a wheel 18 is supported by these bearings to rotate free. And an end part of the rotor frame in the axial direction is fixed to the side surface of the central part of the wheel, and a resolver rotor 20b is fixed to the other end part of the rotor frame in the axial direction. A resolver fulcrum 19 is fixed on the wheel shaft 3 at the position corresponding to the resolver rotor 20b, and a resolver stator 20a is fixed on the outer peripheral part of the resolver.
Patent JP-2002129625-A (JP)
Title: Flush valve
Inventor: OHIRA EIICHI
IPC: F16K21/06
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To replace only a failure part without replacing the whole flush valve body in a water cut-off failure caused by the corrosion and wear of a seat part of a piston valve. SOLUTION: The piston valve seat part of a flush valve body is provided with an internal thread, and a detachable valve seat is screwed to the internal thread. Only the screwed valve seat can thereby be replaced at the occurrence of defectiveness caused by the corrosion and wear of the valve seat part.
Patent JP-2002130496-A (JP)
Title: Water stop cock
Inventor: SAKAMOTO TAKESHI
IPC: E03C1/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a water stop cock capable of performing washing of a strainer even in the cock open condition. SOLUTION: A flow passage 2 is formed in a cock body 1, and in the passage, 2 a plug element 9 is installed having a through hole 9b and making opening and closing of the flow passage 2 by its rotation, and a strainer 13 is installed at the plug element 9 in such a way that its opening 13a is positioned while coinciding with the through hole 9b, and thus the intended water stop cock is established, wherein the strainer 13 is provided with an opening 13b separately from the opening 13a and the cock body 1 and/or plug element 9 is furnished with a water drain passage 7 in such a way as capable of being opened and closed for generating a communication to the inside of the strainer 13 through the opening 13b.
Patent JP-2001157712-A (JP)
Title: Braided body balloon catheter
Inventor: CHEE URIEL HIRAM
IPC: A61F2/958
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter which is highly flexible and bendable and suitable to use for extremely distal blood circulatory system. SOLUTION: The balloon catheter assembly is provided with a slender and long tubular member which has a balloon section in the distal side and a shaft section in the proximal side. It includes a middle lumen extending through the balloon section and the shaft section and a braided member extending from the shaft section to the balloon section in the distal side.
Patent JP-2002136195-A (JP)
Title: Power generation controller for vehicle
Inventor: OTA ATSURO
IPC: H02K21/22
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To enable reliable recovery from the regulation conditions in the power generation controller for vehicle which rectifies the output current of a multi-phase AC generator with a rectifying circuit and more regulates the output current to the prescribed voltage with a regulator. SOLUTION: When a battery voltage VB reaches a regulated voltage Vreg at a time t1, each phase is regulated. Thereafter, the phase W is recovered at a time t2 and a phase V is recovered at a time t3. Thereafter, if a current IW of a phase W crosses the value zero at a time t4, reference is made to a current IU of phase U which is preceding a phase W and is not yet recovered, and if this current IU is positive, the phase U is recovered.
Patent JP-2001172009-A (JP)
Title: Method for purifying aqueous solution of hydrogen peroxide
Inventor: DEVOS CHRISTINE
IPC: C01B15/013
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying an aqueous solution of hydrogen peroxide in situ. SOLUTION: The aqueous solution of hydrogen peroxide is poured into a resin bed, passed through the red bed preferably at a linear velocity of preferably about 10 m/h to 50 m/h, more preferably about 10/m to 20 m/h. On the other hand, the resin bed is kept in a substantially compacted state as it is in at least 50% time while the resin bed is purified by bringing a solution into contact with the resin.
Patent JP-2002137748-A (JP)
Title: Steering device for vehicle
Inventor: HAYAMA RYOHEI
IPC: B62D5/30
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten a mechanism to drive a steering mechanism at the time when a steering control part to drive the steering mechanism of a steer-by-wire type steering device fails. SOLUTION: This steering device for a vehicle is furnished with the steering mechanism having an actuator 11 to and from which hydraulic oil is supplied and discharged and to change a direction of a wheel, a first valve 6 to control supply and discharge of hydraulic oil to and from the actuator 11, a driving means 7 to drive the first valve 6 in accordance with steering of a steering means, a second valve 8 to drive by steering of the steering means and an oil supplying means 9 to supply hydraulic oil to the actuator 11 from the second valve 8 at the time when abnormality occurs to driving of the first valve 6 by the driving means 7.
Patent JP-2002137273-A (JP)
Title: Electromotive injection molding machine and injection molding method thereby
Inventor: MURATA TADASHI
IPC: B29C45/77
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To mold a stable resin product generating no irregularity in quality even if work environment changes, in an electromotive injection molding machine and an injection molding method thereby. SOLUTION: The electromotive injection molding machine drives the injection screw 23 provided in an injection cylinder in an advance and retreat direction by an electromotor 29A, injects and charges the resin material supplied into the injection cylinder in molds 1 and 2. A control means 50A performs the speed control of the electromotor 29A when the resin material is charged in the molds 1 and 2, and also performs the pressure control of the electromotor 29A when a resin is supplied in the amount corresponding to the shrink amount of the resin after charging, changes over speed control to pressure control when the pressure in the molds 1 and 2 detected or estimated by an in-mold pressure detection means reaches preset predetermined pressure.