baber/WOPTO huggingface dataset:
Patent JP-2001243021-A (JP)
Title: Disk control mechanism suitable for random disk write
Inventor: ENDO KOTARO
IPC: G06F3/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the performance of a large block sequential read from being deteriorated at the time of applying an LFS for quickening random write. SOLUTION: At the time of receiving plural write requests from an application program 13, a write processing part 124 in a disk driver 12 divides data designated by the requests into data block units, and adds a control block including a backward index indicating a position on an original area 21 in which each data block should be written to the sequence of the data blocks, and stores it in a log area 22 ensured differently from the original area 21 on the disk device 20. A re-arrangement processing part 122 repeats an operation to re-arrange the oldest valid data block on the log area 22 in a position on the original area 21 where the data should be originally written. A recovery processing part 125 extracts the backward index from the control block on the log area 22, and restores a forward index at the time of start.
Patent JP-2001241140-A (JP)
Title: Wooden framework structural material with through hole and manufacturing method for the same
Inventor: NAGAO HIROYUKI
IPC: E04B1/64
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a wooden framework structural material with a through hole capable of forming a number of openings of a small area by simple working while suppressing cross section defect. SOLUTION: The manufacturing method of the wooden framework structural material 10 with the through hole wherein a plurality of side crossing through holes 16 sandwiched and formed by two faces 21, 21 parallel to the longitudinal axis direction X of a wooden square material 13 are formed comprises a process in which a crest face 20 and a trough face 21 parallel to the longitudinal axis direction X form a cross section face 19 two-divided along the longitudinal axis direction of the wooden square material 13 as an irregular face mutually continuing in the longitudinal axis direction X, and another process in which the wooden square material 13 is divided into a pair of division square materials 22, 23 by a cut face 19, slipped in the longitudinal axis direction X, each crest face 20 is contacted, joined and integrated.  Each side crossing through hole 16 is sandwiched and formed by the trough face 21 opposite to each of a pair of the division square materials 22, 23.
Patent JP-2001241875-A (JP)
Title: Heat exchanger and its manufacturing method
Inventor: MARUKASA SHIGEO
IPC: F28F1/32
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which is improved in heat-exchanging efficiency and a method of manufacturing the exchanger. SOLUTION: This heat exchanger is constituted in such a way that a plurality of first tube inserting grooves 11, the depths of which are changed alternately, is formed in one side edge sections 5A of a plurality of fins 5 arranged in parallel with each other and a plurality of second tube inserting grooves 21, the depths of which are also changed alternately, is formed in the other side edge sections 5B of the fins 5 by shifting the phases of the grooves 21 from those of the grooves 11. Then tubes are respectively inserted into the grooves 11 and 21.
Patent JP-2001251777-A (JP)
Title: Method for charging and discharging
Inventor: NOMURA HISAHIRO
IPC: H02J7/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the cause for raising the battery price by reducing a charging/discharging circuit in a battery manufacturing factory. SOLUTION: A method for charging and discharging to charge a secondary cell, an electric double-layer capacitor, an electrolytic capacitor or the other article 5 for storing electric amount, by connecting a plurality of the same in series comprises the steps of connecting the plurality of objects 5 to be charged in series to constitute a series circuit, connecting a power supply means 1 for supplying common power to the objects to the series circuit, connecting a load means 2 parallel to the objects of the series circuit, supplying power from the means 1 in the case of charging, and consuming and/or regenerating power of a regulating amount to the means 2, in the case of needing a control of charging powers individually in the objects.
Patent JP-2001249048-A (JP)
Title: Michelson interferometer
Inventor: SEISO TAKANORI
IPC: G01J3/45
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To enable a correct Fourier transform spectrometer having a high resolution, no loss and no loss change to be constituted of a Michelson interferometer in which two prisms having a beam splitter formed therebetween and a prism with two mirrors are brought in contact with each other and a refractive index-matching liquid layer is formed to the boundary to pass light. SOLUTION: This interferometer has the first prism columnar body 11, the second prism columnar body 2, the third prism columnar body 13, the beam splitter 14 for splitting a light ray to a reflecting light and a passing light, the refractive index-matching means 15 for matching a refractive index, a light ray-inputting means and a light-detecting means. The first prism columnar body 11 and the second prism columnar body 12, and the third prism columnar body 13 are made relatively movable in an optical path length change direction of the light ray along a second plane 19 and a fourth plane 111, and a fifth plane 114.
Patent JP-2001258204-A (JP)
Title: Spindle motor
Inventor: KODAMA MITSUO
IPC: H02K5/16
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a constitution for preventing air from remaining in a bearing when pressure is reduced, in a spindle motor wherein a dynamic pressure trench is filled with lubricating oil as viscous fluid by reducing an environmental atmospheric pressure by leaving it and then returning it to the normal pressure. SOLUTION: A continuity hole (air vent hole 15) is installed which is continuous from an end surface (2a) of a shaft (2) on the side of a thrust dynamic pressure bearing arranged in a space isolated from the outside to radial dynamic pressure bearing parts (3a, 3b) installed on the outer peripheral surface of the shaft (2).
Patent JP-2001252100-A (JP)
Title: Means for fractionating nucleic acid
Inventor: IKEDA MASAIKU
IPC: G01N33/50
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a means for fractionating nucleic acids from a sample containing the nucleic acids for a short time without carrying out a complex operation. SOLUTION: The nucleic acids are allowed to be efficiently adsorbed on various kinds of carriers in the presence of a polyanionic material, and the adsorbed nucleic acids are eluted by using a buffer solution of a low concentration to enable the nucleic acids to be readily fractionated for a short time.
Patent JP-2001252469-A (JP)
Title: Television game device
Inventor: TOYODA ATSUSHI
IPC: A63F13/21
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To speedily select an activity pattern in a game capable of selecting the activity pattern of a character. SOLUTION: This television game device is provided with a display 1 displaying an image, a joystick 2 capable of inputting the inclination direction and inclination quantity as action input quantities, and a control circuit 4 controlling the image displayed on the display 1 based on the action input quantities inputted through the joystick 2. The control circuit 4 has a control mode in which the activity pattern of a character 9 can be determined based on the inclination direction and inclination quantity of the joystick 2 while the image of the game containing the activities of characters 9, 11 is displayed on the display 1.
Patent JP-2001252965-A (JP)
Title: Method for producing thermoplastic resin sheet
Inventor: KOTOURA MASAAKI
IPC: B29C47/88
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic resin sheet in which in a static electricity applying cast method using tape electrodes, the generation of the defect of electricity application nonuniformity in the sheet is prevented stably for a long time. SOLUTION: In the method for producing the sheet, when a thermoplastic resin is extruded from a nozzle into a sheet, and the sheet is made to adhere to a cooling drum by the static electricity applying cast method, cooled, and solidified for molding, an electrostatic charge is applied to the sheet by using the tape electrodes which have a rectangular cross section of a uniform form in the longitudinal direction and are made of stainless steel containing at least 10 wt.% of nickel.
Patent JP-2001268399-A (JP)
Title: Video image transmitting device
Inventor: OKAWA NAOKI
IPC: H04N5/225
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To realize a video image with higher definition by realizing miniaturization, lightening, hardening, and mass production. SOLUTION: A lens 2, an optical filter 3, a semiconductor image pickup element 4, a chip part 8, and a printed board 10 or the like are integrally constituted on a stereoscopic printed board 1, and the mounted structure of the lens 2, the method of bonding, the color of adhesive, and the masking of the lens 2 or the like is devised so that high performance and miniaturization can be realized.
Patent JP-2001263659-A (JP)
Title: Simple trial operation method for terminal appliance and central heating system using the same
Inventor: ASAWA YASUHISA
IPC: F24F5/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple trial operation method for a central heating system enabling effective judgment of normality at the time when installation work of the GCH system is completed or when the system is maintained and inspected. SOLUTION: The trial operation method for the central heating system having a heat source unit and terminal appliances connected to the heat source unit through hot water supply piping and an intra-system communication means displays a list of the appliances connected to the heat source unit on a diagnosis device connected to the heat source unit connected to a communication board provided on the heat source unit through the communication means, and requires a trial operation to the heat source unit from the diagnosis device.  The heat source unit executes operation of the terminal appliances with opening thermally- operated valves corresponding to every terminal appliances connected thereto when the heat source unit receives the trial operation request, and each high temperature terminal appliance of the connected terminal appliances judges itself to be normal or abnormal by measuring temperature of thermistors corresponding thereto, the result of the judgment is given to the heat source unit. The result of the judgment given by the high temperature appliances is outputted from the heat source unit to the diagnosis device. The diagnosis device displays outputted normality judgments of the terminal appliances, respectively.
Patent JP-2001260394-A (JP)
Title: Printer
Inventor: ISHIKURA HIROYUKI
IPC: B41J2/21
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive printer in which print speed can be enhanced while preventing the image quality from deteriorating. SOLUTION: The printer for printing or forming an image on the surface of a recording material by applying ink thereto comprises a color ink head group including an ink head 12 for applying yellow ink to the surface of the recording material, an ink head 11 for applying magenta ink to the surface of the recording material, and an ink head 10 for applying cyan ink to the surface of the recording material, and a black ink head 9 for applying black ink to the surface of the recording material wherein the black ink head 9 is interposed between two ink heads 11, 12 for applying ink of different colors to the surface of the recording material.
Patent JP-2001266950-A (JP)
Title: Non-aqueous electrolytic solution secondary battery
Inventor: UEJIMA HIROSHI
IPC: H01M10/05
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To aim at weight reduction by making case materials into resin materials, achieve high weight energy density, and provide a non-aqueous electrolytic solution secondary battery which is superior in safety. SOLUTION: This non-aqueous electrolytic solution secondary battery is separated and not directly contacting a main body part consisting of a positive electrode active substance layer of a positive electrode and a case resin. In other words, this non-aqueous electrolytic solution secondary battery is, by not contacting a positive electrode active substance forming an oxygen of a high activity at the time of overcharging to a resin part of a case, oxygen formed by positive electrode active substance deactivates with the process of dispersing to the resin part of the case, and as a result, a decomposition reaction of a resin by the oxygen is restrained by the reduction of reactivity, and it is considered that overheat by an abnormal generation of heat is restrained.
Patent JP-2001268955-A (JP)
Title: Vibration motor, positioning device and method of controlling vibration motor
Inventor: MIWA SATOSHI
IPC: G05D3/12
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of increasing the stop time when utilizing the control of a DC servo motor for the stop control of a positioning device utilizing an ultrasonic motor. SOLUTION: There are provided an ultrasonic motor 33 comprising a vibrator 31, a mover 32 and a drive control device 61 which prohibits input of a drive signal to the vibrator 31 after the motor 32 reaches the allowable range of positioning set to the range of the predetermined distance from the target position and a positioning device 30 provided with a movable stage 34 to be driven with the ultrasonic motor 33.
Patent JP-2001266080-A (JP)
Title: Structure for attaching card
Inventor: HOSAKA HAJIME
IPC: B42D15/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To save mechanism parts or a space for storing a card into a unit body. SOLUTION: The card is mounted on a recess, arranged on the wall surface of the unit body and locked by a restoring force, through the use of an elastic body by pressurizing the card between the upper and lower surfaces of the recess. The card is prevented mechanically from falling due to the lock of a fall-preventing claw. When the card is attached, a position deviation which occurs, when the elastic body is restored to an original shape, is sensed by a fingertip. The card is detached by inserting a finger to a part at the rear surface side of the card being mounted via a case lack part. An ejecting mechanism is not required with which the mounted card is pushed out to the outer part of the unit.
Patent JP-2001265783-A (JP)
Title: Star schemer retrieving system and program recording medium therefor
Inventor: TAKEDA KIMIKO
IPC: G06F17/30
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To improve retrieval information by coupled data between star schemers in a relational data base when data are not updated like a data warehouse system. SOLUTION: This system is provided with a coupled data table preparing means 10 for generating the coupled data on the plural tables of the relational data base comprising the data warehouse system are generated according to the star schemer of the relational data base as a coupled data table and holding the coupled data table in the relational data base and a high-speed star schemer retrieving means 20 for acquiring the storage address of the data stored in the relational data base while referring to the coupled data table when retrieving the relevant data and for reading out the relevant data according to the storage address.
Patent JP-2001190675-A (JP)
Title: Easily fixable bite block
Inventor: SAOTOME ISAMU
IPC: A61M16/06
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To completely easily fix a bite block used in a general anesthesia or the like at a mouth. SOLUTION: The bite block used in a general anesthesia or the like needs to be completely easily fixable to the mouth. Thus, a collar of the block is bent in a round state in the shape of the mouth easily fixable to the mouth. Or, a bite block device comprises one or several connectors such as holes, hooks, buttons or the like for connecting strings, rubber strings or the like to both ends of a collar of the bite block.
Patent JP-2001266667-A (JP)
Title: Oxide superconducting conductor and its manufacturing apparatus and method
Inventor: ONABE KAZUNORI
IPC: H01B13/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology for allowing the production of oxide superconducting conductor with a high critical current density having a superior crystal orientation through a configuration for allowing an arbitrary control of material type, temperature, and oxygen partial pressure for each gas supply section. SOLUTION: The apparatus comprises a reactor 31 undergoing a CVD reaction which causes an oxide superconductiving layer to be piled up on a surface of a base material, a raw material gas supply means 54 for feeding a raw material gas to the reactor 31, a gas discharge means 80 for discharge a gas in the reactor, and a control means for controlling these components. The reactor 31 is divided into the base material introduction portion 34, a reaction and production chambers 35A, 35B, 35C, and the base material delivery portion 36. The base material passing hole 39 is formed on a partition wall for each of these divisions. Inside the reactor are formed the base material carrying region R passing through the base material introduction portion, a plurality of reaction production chambers, and the base material delivery portion 36.  Each of the reaction production chambers arranged in series is configured to be independently temperature controllable.
Patent JP-2001273964-A (JP)
Title: Ic socket and semiconductor device
Inventor: SHIMIZU YOSHIYUKI
IPC: G01R31/26
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket that improves workability in an exchange work of leads and a semiconductor device equipped with the IC socket. SOLUTION: The IC socket 1 is the IC socket 1 that is removable to a circuit board and that is equipped with a plurality of linear rod-shaped lead members 6a, 6b, lead modules 2a, 2b and a socket base body 17. The lead modules 2a, 2b are the exchangeable lead modules 2a, 2b that divide a plurality of lead materials 6a, 6b into a plurality of groups and that retains the lead members 6a, 6b in each group, and they are arranged in a plurality in order to retain each of the plurality of groups. The socket base body 17 is positioned between the circuit board and the lead modules 2a, 2b and decides the position of the lead modules 2a, 2b against the circuit board.
Patent JP-2001281893-A (JP)
Title: Monolayer type electrophotographic photoreceptor
Inventor: HONMA JUICHI
IPC: G03G5/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a monolayer type electrophotographic photoreceptor having excellent durability with respect to a cleaning means such as blade cleaning which gives large mechanical load on the photoreceptor. SOLUTION: The monolayer type electrophotographic photoreceptor contains at least one kind of hole transfer agent having >=1.2 Åand <1.4 Å deviation from the center plane obtained by the molecular orbital calculation method and at least one kind of hole transfer agent having >=1.4 Å and <=2.0 Å deviation from the center plane obtained by the molecular orbital calculation method. Thereby, even when the photoreceptor is used for an image forming device having a blade cleaning means with large mechanical load, the photoreceptor has a small wear amount and little changes in the electric characteristics.
Patent JP-2001277715-A (JP)
Title: Recording body, intermediate transferring body and image forming device using them
Inventor: HARA TAKASHI
IPC: B41M5/26
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high image stability by a method wherein the spreading of ink to a non-image part by pressure is effectively prevented from developing. SOLUTION: In the recording layer 12 of a recording body 10, projections 12a having a height of 15 μm, for example, is provided so as to serve as a hindrance against the adhesion between the recording body 10 and an intermediate transferring body 20 or between the recording body 10 and a recording medium (not indicated). Concretely, the pressure between the recording body 10 and the intermediate transferring body 20 (or the recording medium) is reduced, resulting in allowing to prevent the spread of ink to the non-image part by the pressure from developing. The thickness of ink applied on the recording body 10 is ordinarily several μm and at the same time, since the intermediate transferring body 20 or the recording medium is somewhat elastic, no poor transfer of images due to the projections 12 can develop.  The projections may well be provided on the intermediate transferring body side. Further, by employing a porous material or an elastic body material as the recording body or the intermediate transferring body, the same effect as mentioned above can be obtained.
Patent JP-2001285503-A (JP)
Title: Video interphone device
Inventor: SHIMIZU TAKATSUGU
IPC: H04M11/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a user to immediately confirm a visitor, wherever the user may be located in a room. SOLUTION: An infrared signal receiver 13 is connected to a general TV 11, and an image signal, a sound signal, and a data signal from an entrance slave machine 1 are converted into infrared signals by an intra-room master machine 7, and converted signals are transmitted together with an input mode switching signal from an infrared signal transmitter 10 to the infrared signal receiver 13. The infrared signal receiver 13 automatically switches the general TV 11 to the image input mode in the reception state and outputs the video signal, the sound signal, and the data signal to the general TV 11 to display images.
Patent JP-2001280702-A (JP)
Title: Fluid heater and private part cleaner
Inventor: OHASHI TAKAHIRO
IPC: E03D9/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive safety fluid heater and a private part cleaner employing it. SOLUTION: The fluid heater 1 has double tube structure of tubular basic material pipe 3 and an outer tube 5. A heater 7 is provided at a part on the outer surface of the basic material pipe 3. A thermal insulation layer 17 is formed of air between the basic material pipe 3 and the outer tube 5. Even if the heater 7 is operated by supplying power to the terminal 11 thereof and the basic material pipe 3 is heated up to a high temperature, heat is isolated by the thermal insulation layer 17 and prevented from being transmitted to the outer tube 5 which is thereby protected against undue temperature rise.
Patent JP-2001279759-A (JP)
Title: Structure of toilet room
Inventor: NISHIDA MAKOTO
IPC: E03D1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To conceal a water tank to be sightly while securing excellent workability in a low tank type flush toilet. SOLUTION: A wall joiner 7 having a vertically extending fixing part 19 is attached to the both side wall bodies 3 of a toilet bowl 4 and a front board as high as the waist, fixedly fitted to the fixing part 19 at both side edges 9E, and a horizontal upper plate 21 connecting between the front plate 9 and the wall body 2 are arranged to form a space H consealing the water tank 6.
Patent JP-2001289142-A (JP)
Title: Engine starter for vehicle
Inventor: MAEDA TORU
IPC: F02N11/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an engine starter for a vehicle capable of preventing the increase of the number of components. SOLUTION: A shift position sensor 31, a brake switch 32, shift switches 33, a door lock driving device 34 and an engine starter 35 are connected to a microcomputer 24. The shift switches 33 are two existing switches mounted on a steering, and formed by momentary-type push button switches. The microcomputer 24 starts the engine by driving the engine starter 35, when each shift switch 33 is operated with the predetermined specific mode under a specific condition.