baber/WOPTO huggingface dataset:
Patent JP-2001336447-A (JP)
Title: Piston of internal combustion engine
Inventor: FUJIMOTO HIROYA
IPC: F01M1/16
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To control oil leakage liably to be caused on an antithrust side without occurring oil shortage on a thrust side. SOLUTION: A piston ring groove 21 located at the lowermost side of the piston 20 is provided with a chamfer 24 provided at a corner between the skirt part 22. The chamfer 24 is formed over the whole perimeter of the piston ring groove 21, but the amount of chamfering is set to be at the maxim on the antithrust side and at the minim on the thrust side. The oil return hole 23 is formed so as to oil to the bottom of the piston ring groove 21 and chamfer 24. More oil is distributed on the antithrust side on a cylinder bore wall face by the rotation direction of a crankshaft. Though the oil run out liably to be caused when the chamfer 24 is filled with dropped oil, the oil is surely discharged from the oil return hole 23 by enlarging the amount of chamfering on the antithrust side so that the oil leakage is controlled.
Patent JP-2001327722-A (JP)
Title: Cigarette tray, bracket for the same, ball receiving tray of pachinko game machine and pachinko game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To efficiently clean an ashtray provided in a game machine. SOLUTION: The pachinko game machine 2 is provided with an ashtray 8 made turntable about the left and right directions being an axis in a lower trey 6, while a cigarette tray 10 is provided above the ashtray 8. The tray 10 consists of a bracket 12 and a main body 14. The body 14 includes a frame 18 made up of bent wires. A part of the frame 18, which is provided on the side of the machine 2, is formed into a mount part 22 bent at 90 degrees. The mount part 22 can be attached to the machine 2 by being inserted into the bracket 12. By providing such cigarette tray 10, cigarettes 16 can be placed not on the ashtray 8 but on the body 14. Therefore, a cleaning worker can remove butts of cigarettes 16 by turning the ashtray 8 without asking permission of a player so that the efficiency of a cleaning work can be improved.
Patent JP-2001335795-A (JP)
Title: Liquid oil and fat composition
Inventor: KUDO NAOHITO
IPC: A23L1/30
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid oil and fat composition wherein plant sterols are dissolved at high concentrations, which allows no crystallization of the plant sterols during its use or storage, and to provide a process for preparing this composition. SOLUTION: This liquid oil and fat composition is prepared by adding free plant sterols derived from at least a soybean oil or a rapeseed oil which have their compositions adjusted. Here, from 1 to 6 wt.% free plant sterols having compositions satisfying the formula: brassica, sterol content (wt.%)×1.5 + stigma sterol content (wt.%)<20, are dissolved therein. In the preparation process of the liquid oil and fat composition, the compositions of the free plant sterols derived from a soybean oil or a rapeseed oil are adjusted to reduce the brassica sterol and stigma sterol contents, and the plant sterols are dissolved in oils and fats so that the free plant sterols within oils and fats satisfy the above formula to yield a total amount of the dissolved free plant sterols of from 1 to 6 wt.%.
Patent JP-2001338335-A (JP)
Title: Settling device of prepaid card type
Inventor: KAWASAKI HARUO
IPC: G06Q50/06
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a settling device by which settling is performed easily in accordance with the temporary use of a life-line and a disconnection of the life-line against the intension of a user never occurs. SOLUTION: The device is provided with a watthour meter 2 with a digital pulse output and an electromagnetic breaker 3 connected between the receiving and feeding end 1 and the load input terminal 4 of power and a control part 5 connected to the meter 2 and the breaker 3. The part 5 has a CPU 6, a memory 7 and a timer function and is connected with a card reader/writer 9, a display 10 and a finishing button 12 for sending a command for stopping the supply of power from a power network. The card reader/writer 9 is constituted to be of a card insertion type and has a card locking mechanism 14. Then, an amount corresponding to an electric energy supplied from the power network is subtracted from a prepaid card inserted to the card reader/writer.
Patent JP-2001337378-A (JP)
Title: Motive power switching device and camera
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/42
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To make drivable more devices by fewer actuators. SOLUTION: When a sun gear 36 is rotated clockwise, a planet arm 38 is turned clockwise and a planet gear 44 is meshed with a transmission gear 46. When the gear 36 is rotated clockwise in such a state, a cam plate 12 driven by a pin 4b is turned counterclockwise. A locking lever 70 is turned clockwise by a cam 12a provided at the turning end of the cam plate 12, and the locking of the turning end 38a of the arm 38 is released. When the gear 36 is rotated counterclockwise in such a state, the arm 38 is turned counterclockwise, and the gear 44 is meshed with an idle gear 50. The arm 38 is locked on a locking lever 78, the meshed state of the gears 44 and 50 is maintained. When the gear 36 is rotated counterclockwise in such a state, the film is wound into a cartridge P.
Patent JP-2001340997-A (JP)
Title: Pressure forming method
Inventor: HANEGUCHI HIROSHI
IPC: B30B1/23
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a pressure forming method capable of making use of reciprocating pressurization at a high speed without requiring a large scale of facility. SOLUTION: In the pressureforming, a pressure block 4 having a plunger 8 is screwed to a screw shaft 9 providing a fly wheel 10. The flywheel 10 is accelerated while a cylinder 4 toward an axial direction drives the pressure block 4. Consequently, the first stage of pressurization is performed by means of inertial force of the flywheel 10. Further, the second stage of pressurization is performed so that the flywheel 10 is driven by other driving means.
Patent JP-2001299205-A (JP)
Title: Method for prolonging storage period of kimchi using xylose and xylitol
Inventor: JUNG SOO RYUN
IPC: A23B7/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for prolonging a distribution period of 'kimchi' and its edible period by suppressing an after-fermentation by adding xylitol and xylose to 'the kimchi' and during the preservation period. SOLUTION: Xylose and/or xylitol is added to a kimchi at an early stage of pickling, the concentration of xylose or xylitol is 0.5-2% based on Chinese cabbage preserved in salt. The aging of kimchi is controlled by suppressing fermentation with a lactic acid bacterium such as Lactobacillus platarum, Leuconostoc mesenteroides, Streptococcus faecalis or the like being a lactic acid bacterium necessary for kimchi fermentation.
Patent JP-2001218354-A (JP)
Title: Phase control switchgear
Inventor: HIRATSUKA MASAKI
IPC: H02H9/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To minimize a transient rush current and a surge overvoltage associated with a switching operation of a switchgear and are harsh for a transformation apparatus such as a transformer, etc., connected to a power system. SOLUTION: Breakers 50 of respective phases through which a power supply voltage is applied to a transformer, which is connected to a three-phase power system with Δ-connection, operation devices which open/close independently the respective breakers, a reference phase detection unit 82 which estimates the phases of voltage waveforms when the breakers are closed and phases of current waveforms when the breakers are opened, a residual flux detection unit 83 which estimates residual fluxes of the respective phases of the transformer according to the open times of the breakers of the respective phases in the previous open circuit and positive/negative memory contents of current values, immediately before opening of the circuit, an optimum closing point estimation means (81) which estimates the closing electrical angles,  at which surges generated when the breakers of the respective phases are closed are minimized, according to the estimated residual fluxes of the respective phases of the transformer, when the breakers of the respective phases are closed and a closing operation starting means (81) which closes the breaker at the estimated closing electrical angle are provided between the phases of the three-phase power system.
Patent JP-2001340395-A (JP)
Title: Bedsore preventing bed
Inventor: ONODA TOSHIMITSU
IPC: A61G7/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a bedsore preventing bed which can surely prevent bedsores by satisfactorily changing the contacting surface of the body of a person with the bed by appropriately tilting the upper surface of the bed. SOLUTION: This bedsore preventing bed in the main body B of which members and mechanisms are arranged is constituted of a mobile sleeping plate section 1 composed of a central sleeping plate 1 and side sleeping plates 1b and 1b on both sides of the plate 1a, a widthwise direction moving means composed of five branch moving mechanisms 2, 2, etc., and a raising and driving section composed of five branch raising and driving sections 3, 3, etc., which are alternately arranged with the branch moving mechanisms 2, 2, etc. Each branch raising and driving section 3 is composed of a right raising and driving section 3a which raises the central sleeping plate 1a and right side sleeping plate 1b of the mobile sleeping plate section 1 and a left raising and driving section 3b which raises the central sleeping plate 1a and left sleeping plate 1b.
Patent JP-2001351126-A (JP)
Title: Computer-readable recording medium with program of game recorded thereon, program of game and method/ device for processing game
Inventor: SHIMIZU SHINICHI
IPC: A63F13/52
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To screen-display both of the images of a switching source and a switching destination by an image moving in real time when fading out an old scene and fading-in a new scene. SOLUTION: In the change of the view point of the moving image to be screen-displayed, the respective images of a moving image (a switching source camera image) from a view point before changing the view point and a moving image (a switching destination camera image) from a view point after changing the view point are opaquely synthesized with each other to generate a synthetic image (frames 1 and 2). After then, the switching source camera image (one frame image of the moving image) and the switching destination camera image (one frame image of the moving image) are alternately opaquely synthesized to the synthetic image while varying transparency (frames 3 and 4).  Thus, image displaying processing is enabled for fading-out the transparency of the moving image from the view point before changing the view point and fading-in the transparency of the moving image from the view point after changing the view point.
Patent JP-2001315546-A (JP)
Title: Dozing driving preventive device
Inventor: UCHIMURA MASAHIKO
IPC: A61B5/18
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To issue a signal for removing a dozing state by precisely detecting dozing driving. SOLUTION: This dozing driving preventive device is provided with a first member 11, a second member 13 and a third member 15. The first member is a member holdable in a mouth of a driver 17. The second member is a member for detecting that the driver weakens in holding power of the first member when the driver is put in the dozing state. The third member is a member for imparting stimulation for urging the driver to wake up according to the signal detected by the second member.
Patent JP-2001347632-A (JP)
Title: Side lay and rotary press
Inventor: NOCHIDA HIROYUKI
IPC: B41F13/24
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate side lay of which the drive transmission error is extremely reduced and a rotary press equipped therewith. SOLUTION: The side lay has a plate cylinder drive motor for rotationally driving a plate cylinder, a plate cylinder drive shaft for transmitting the rotation of the plate cylinder drive motor to the plate cylinder and supporting the plate cylinder and a moving mechanism for integrally moving the plate cylinder drive motor and the plate cylinder drive shaft left and right. The rotary press equipped with this side lay is disclosed.
Patent JP-2001359040-A (JP)
Title: Recording and reproducing device
Inventor: SAITO SHUJI
IPC: H04N5/782
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device that can output normal video data even when synchronization of a frame pulse is disturbed and always keep synchronization of the outputted video data and stability of a clock frequency. SOLUTION: The recording and reproducing device recording/reproducing video data is characteristically provided with a shuffling memory 6, write means 2, 4 that write video data to the shuffling memory according to a write reference clock and a synchronizing signal synchronously with the video data, and read means 1, 4 that read the video data from the shuffling memory according to the stabilized read reference clock and synchronizing signal asynchronously with the write reference clock.
Patent JP-2001058900-A (JP)
Title: Crystal of nitride of group iii, crystal growth crystal growth apparatus and semiconductor device of nitride of group iii
Inventor: SARAYAMA SHOJI
IPC: H01L21/208
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a crystal of nitride of group III having a practical side for manufacturing a device such as a high-performance light emitting diode, LD, etc., and provide both a method and an apparatus for crystal growth, capable of growing the crystal of nitride of group III. SOLUTION: In this crystal growing apparatus for subjecting crystal of nitride of group III to crystal growth by using at least a flux (e.g. metal Na or a compound containing Na), a metal of group III (e.g. Ga (gallium)) and nitrogen or a nitrogen-containing compound, a region 102 for crystal growth of the crystal of nitride of group III (e.g. GaN crystal) is separated from regions 103 and 108 to which a metal of group III (e.g. gallium) and nitrogen (N) or a nitrogen (N)-containing compound are supplied in a reaction container whose temperature and pressure are controlled.
Patent JP-2001355254-A (JP)
Title: Soil collecting body attached to soil discharging body installed on driving vehicle
Inventor: WATANABE KIYOSHI
IPC: E02F3/815
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a very convenient soil collecting body attached to a soil discharging body installed on a driving vehicle. SOLUTION: This soil collecting body 3 is attached to the soil discharging body 2 installed on the driving vehicle 1, and comprises a soil collecting surface 3a expanded outward from the soil discharging surface 2a of the soil discharging body 2. The soil collecting body 3 further comprises a mounting part 4 for detachably installing the soil collecting body on the soil discharging body 2.
Patent JP-2001357366-A (JP)
Title: Antenna device and reader-writer device
Inventor: HIGUCHI TAKUYA
IPC: B41F13/11
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a reader-writer device which can perform communication with a non-contact data carrier that is attached onto the inner surface of a cylinder. SOLUTION: This reader-writer device 170 includes a reader-writer 50 which performs communication with a non-contact type data carrier 11 that is attached onto the inner surface 15I of a printing cylinder 15 and an antenna device 70 which is inserted into a cavity of the cylinder 15 when the communication is performed between the reader-writer 50 and the carrier 11. The device 70 has a columnar or almost columnar insulating base material 71 which defines the inserting direction of the device 70 into the cylinder 15 as its height direction and an antenna 72 which is wound around the base material 71.
Patent JP-2001359164-A (JP)
Title: Mobile station device
Inventor: TSUSHIMA TAKAO
IPC: H04B17/382
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a mobile station device capable of maintaining satisfactory communication quality regardless of the change of a channel (frequency) environment. SOLUTION: This mobile station device (MS2) of a mobile communication system to be mutually connected through one of plural base stations arranged in different places by a DAM system is provided with a measuring means for measuring the reception level (for example, RSSI) of a signal whose frequencies are adjacent to the frequencies (for example, f2) of a channel in a timing other than a calling slot receiving timing (for example, T2) at the time of talking and a transmitting means for transmitting the switching request of the channel to the base station when the measured reception level exceeds a prescribed threshold (TH). Thus, it is possible to quickly prevent deterioration of the quality voice communication by quickly detecting a radio interfering state.
Patent JP-2002001138-A (JP)
Title: Method for manufacturing musennmai and device for the same
Inventor: SATAKE SATORU
IPC: B02B5/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing MUSENMAI (the rice removed of its bran by grinding with the bran to eliminate the need for rice cleansing with water, the technique originally invented and developed in Japan) which lessens the readhesion of bran to rice grain surfaces during pearling, does not flaw starch layers and is free of the bran remaining in fine grooves and a device for the same. SOLUTION: Unpolished rice is passed plural times through a pair of rolls coated with pliable elastic members and is processed to polished rice. Moisture is added to the surfaces of the resultant polished rice to soften the surfaces. The polished rice and granular materials heated to >=60 deg.C (gelatinization temperature) are mixed and agitated, by which the polished rice is polished. The bran remaining on the polished rice surfaces is peeled by the granular materials and the bran sticking to the polished rice surfaces is adsorbed and removed to the granular materials. The mixture is then separated to the polished rice and the granular materials.
Patent JP-2002007767-A (JP)
Title: Method and device for merchandise sales support, and recording medium with merchandise sales support program recorded thereon
Inventor: SATO KAZU
IPC: G06Q20/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To support merchandise sales by a dealer via a broker. SOLUTION: A merchandise sales support company provides a WEB page opening service to a dealer considered as being a reliable used car dealer. A merchandise sales support device prepares a WEB page, etc., for a buyer to perform a used car purchasing procedure after a successful bidding. Furthermore, the merchandise sales support device stores image information, etc., of a car displayed by the dealer and transmits information that the displayed car is put up at an auction operating server. A successful bidder accesses the WEB page of the merchandise sales support device and proceeds with the purchasing by the guided by the WEB page. Furthermore, the merchandise sales support device transmits information on a bidding situation received from the auction operating server to a dealer terminal.  Then, the merchandise sales support device receives evaluation of the dealer from a user terminal and transmits it to the dealer terminal.
Patent JP-2002005624-A (JP)
Title: Method and apparatus for measuring distance
Inventor: MAKINOSE TAKASHI
IPC: G01C3/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring distance, in which measurement accuracy can be enhanced by reducing the dead angle, when an object is irradiated with light. SOLUTION: In the method for irradiating an object with a light through an irradiating means, focusing the image of reflected light on an image sensor and then measuring the distance to the objected, based the focus position of the image on the image sensor, the object is rotated in a specified direction at a specified angle from an initial position on the X-Y plane of an orthogonal coordinate system defined by X, Y and Z axes which are mutually orthogonal. The optical axis of the irradiating means is rotated about the Z-axis in synchronism with rotation of the object to keep the same direction and the same rotational angle as the object from the initial position, and then the distance is measured, depending on the rotation of the object and the optical axis of the irradiating means.
Patent JP-2001313565-A (JP)
Title: Error calibration method and analog/digital converter using it
Inventor: SHIMIZU KAZUHIRO
IPC: H03M1/14
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an error calibration method by which a gain error at each stage can be calibrated with a small circuit scale, a low noise and low power consumption and to realize an analog/digital converter adopting the method. SOLUTION: This invention provides the error calibration method for a pipeline analog/digital converter where an input to a digital/analog converter at each stage of the pipeline analog/digital converter is fixed by 2 kinds of values respectively, the measurement of the input value at a threshold value of an analog/digital converter at each stage for the two kinds of values is repeated, and a reference voltage of the digital/analog converter of each stage is adjusted on the basis of the accumulated value of the difference from the measured value so as to converge the difference and the accumulated value is stored at the conversion.
Patent JP-2002011136-A (JP)
Title: Course for half pipe competition of snowboard, and its servicing device and method
Inventor: SOEJIMA NOBORU
IPC: A63C19/10
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a course for half pipe competition of a snowboard for accurately and rapidly preparing a source surface conforming to a standard, and the servicing device and method of the course. SOLUTION: The servicing device and method of the course for half pipe competition consist of a course for half pipe sport where a guide rail for guiding a servicing device or the like for maintaining the course is installed around the outer periphery of the course for the half pipe competition snowboards, an automatic traveling servicing machine having a servicing means that is a device for maintaining the course for the half pipe competition of snowboards and forms a snow layer course surface, a slider that is provided so that it can travel on the guide rail, and a connecting device for connecting the servicing machine and the slider.
Patent JP-2002015159-A (JP)
Title: Agency system for house or house equipment
Inventor: TANAKA KANEO
IPC: G06Q50/08
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide user's desired specifications as a three-dimensional picture to support the setting of specifications of a house, which the user desires, within an estimate and to support trader selection by bids. SOLUTION: A server of a mediator generates a three-dimensional picture of a house or house equipment on the basis of inputted basic specifications and transmits it to a user terminal machine. When an entry signal is inputted, information which specifies the user is hidden to register an entry number of the user, the estimate, the basic specifications, and the three-dimensional picture in a bid part of the server as a purchase desire object, and traders peruse purchase desire objects registered in the bid part and designate an object, of which they desire to receive order, and transmit estimate specifications and expenses to the server, and the server hides information, which specifies the traders, to deliver register numbers of the traders, estimate specifications, and expenses to an E mail address of the user,  and the user is introduced to a selected trader when the register number of the selected trader is transmitted to the server.