baber/WOPTO huggingface dataset:
Patent JP-2002228022-A (JP)
Title: Valve structure, two-way valve and three-way valve utilizing the same
Inventor: KIZAKI AYAKO
IPC: F16K11/044
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure, two-way valve and three-way valve utilizing the same capable of reducing damages to a valve seat and a valve element even if dust and fine particles are contained in fluid and of showing valve functions stable for a long time. SOLUTION: Annular seal members 28, 30 are installed in a valve element housing recess part 16 defined in conduits 4, 6 communicating in a straight manner. The valve element 20 formed with an annular guide groove 22 is housed in the valve element housing recess part 16 movably in a designated range through valve shaft guides 36, 38. The valve seat 32 is formed on an open-end surface of the conduit 4 in the valve element housing recess part 16. An end of pin 46 is faced to the guide groove 22. The pin 46 of which one end is arranged in the guide groove 22 is operated and the pins 46 and the valve element 20 are moved to adjust size of the flow passage between the valve element 20 and the valve seat 32.
Patent JP-2002227794-A (JP)
Title: Fluid machine
Inventor: WATANABE HIROYUKI
IPC: F04C27/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a fluid machine capable of simplifying and/or making small the seal structure and thrust force adjusting structure and equipped with an excellent adjusting ability for a small thrust force. SOLUTION: The fluid machine is composed of a level difference part 13 having a plurality of surfaces 11 and 12 formed on the peripheral surface of a rotary shaft 10 and arranged in the axial direction of the shaft 10 in such a way as facing one another, an enclosure 15 to form a space to surround the level difference part 13, a plurality of floats 20 and 21 floatingly arranged relative to the respective surfaces 11 and 12 of the level difference part 13, and a gas supplying means 30 to supply gas into the enclosure 15 through gaps between the floats 20 and 21.
Patent JP-2001347274-A (JP)
Title: Water quality improving agent, and apparatus and method for improving water quality
Inventor: AOKI KOKICHI
IPC: C02F1/68
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a water quality improving technique for eluting silver having sterilizing effect into water to obtain a sufficient sterilizing effect. SOLUTION: A water quality improving agent is obtained by baking a molded object 6 comprising a compound consisting of 1-95 wt.% of a silver powder and a 5-99 wt.% of a glass powder being a binder. This water quality improving agent is housed in a container 10 and bacteria, (e.g. colon bacilli, staphylococci or the like) contained in water are sterilized by the sterilizing action of water itself due to silver eluted into water from the molded object being the water quality improving agent during the passage of water through the container.
Patent JP-2002227123-A (JP)
Title: Lane marker installation tool
Inventor: YOSHIDA TADASHI
IPC: E01C23/18
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a lane marker installation tool capable of simply and accurately installing lane markets are prescribed positions on a concrete or asphalt pavement and improving workability and execution precision. SOLUTION: The installation tool for lane markers installed at prescribed intervals on a road is used for a travel support road system. Fixing pawls 3 serving as fixing sections are protruded at the lower sections of a support frame 2 serving as a support member setting the lane markers, and installation position markers 4 are applied on the upper face.
Patent JP-2002230388-A (JP)
Title: System and method for supporting incentive-enjoying person
Inventor: TANABE SATOSHI
IPC: G06Q30/06
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for inventive-enjoying person support for giving an incentive to an incentive-enjoying person that a service user specified beforehand according to the use of a service. SOLUTION: This incentive-enjoying person support system being a server capable of sending and receiving data among a service user terminal, a terminal for a service provider, and an incentive-enjoying person terminal has a means which receives service use information on the service user from the service provider terminal and an incentive corresponding to the service use from the service provider and retrieves the incentive-enjoying person supported by the service user having used the service to give the incentive to the incentive- enjoying person and a means which receives, from the incentive-enjoying person terminals, points corresponding to the incentive and provided by the incentive- enjoying person and gives the points to the service user used the service.
Patent JP-2001249526-A (JP)
Title: Image forming device
Inventor: SATO HIROSHI
IPC: G03G21/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where necessary and sufficient cleaning can be carried out on an electrifying member at an appropriate timing. SOLUTION: In the device, a cleaning member 42 can be brought into contact with or be separated from an electrifying roll 4 as well as having the electrifying roll 4 brought into contact with a photoreceptor drum surface 3, electrifying current flown along with the electrification of the electrifying roll 4 is detected by a current detecting circuit 11 and the bringing into contact or separating of the cleaning member 42 is controlled based on the detected current by the current detecting circuit 11.
Patent JP-2002247195-A (JP)
Title: Information guide phone system
Inventor: UCHIDA KIYOTO
IPC: H04W88/18
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an information guide phone system that can be simply utilized by everybody. SOLUTION: A telephone line network D is provided with an information management device E provided with an input means 20 that can receive a transmission reception signal having a telephone number with an identification number attached thereto, a telephone number storage means 22, an individual information storage means 23, a discrimination means 24 that discriminates whether or not an entered telephone number is a telephone number registered in the telephone number storage means 22, and a changeover means 25 that connects a line of a telephone number B of a caller side to the individual information storage means 23 when the telephone number discriminated by the discrimination means 24 is the registered telephone number, to output the registered individual information to the caller phone B.
Patent JP-2002241069-A (JP)
Title: Ceiling cover opening and closing device
Inventor: TAKAHASHI NAOYUKI
IPC: B66B11/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact ceiling cover opening and closing device capable of being easily operated. SOLUTION: This ceiling cover opening and closing device comprises a horizontal moving means provided with a ceiling cover for closing an opening part of a ceiling, and mounted at a rear side of the ceiling, and a vertical moving means mounted at the rear side of the ceiling for vertically moving the horizontal moving means from a ceiling face to a predetermined lower position, and the ceiling cover is lowered from the ceiling face by the vertical moving means, and then laterally moved by the horizontal moving means to open the ceiling opening part.
Patent JP-2002240778-A (JP)
Title: Bulk carrying vessel
Inventor: IIO MIKIO
IPC: B63B25/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To collect ash as fuel residue of coal by using a coal carrying vessel instead of an exclusive carrying vessel for reducing expenses and for improving operation efficiency. SOLUTION: An airtight tank 15A for storing ash is mounted on the carrying vessel having a cargo hold 5 for coal. Ash on a shore side is sucked/guided into the tank 15A for loading by a suction pipe 26 of a vacuum pump 25 connected to the tank 15A and an unloading duct 32 for receiving the ash on the shore side and ash in the tank 15A is forcibly fed and discharged to the shore side for landing by a discharging pipe 29 of a compressor 28 connected to the tank 15A and a landing duct 35 for delivering the ash to the shore side.
Patent JP-2002238903-A (JP)
Title: Blood vessel wall tracking method, blood vessel diameter measuring method and ultrasonic diagnostic apparatus
Inventor: HASHIMOTO HIROSHI
IPC: A61B8/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To accurately track a blood vessel wall and accurately measure a blood vessel diameter by simple computation. SOLUTION: An ultrasonic diagnostic apparatus 100 is equipped with an ultrasonic image generation section (ultrasonic probe 1, transmission and reception section 2, a B-mode processing section 3, DSC 4), a display 5, a VTR 6 recording an ultrasonic image G obtained in time series, a control section 12, a computation processing section 10 for measuring a blood vessel diameter ϕ(an early wall specification section 101 specifying an anterior wall portion and a posterior wall portion being the reference through an operator, an ROI setting section 102 setting interesting areas including each wall portion, an image storage section 103 storing the ultrasonic image G, a correlation computation section 104 computing a correlation in the nearly vertical direction for interesting areas of ultrasonic images G0, G1 different in time series,  a blood vessel wall tracking section 105 tracking positions of wall portions on the basis of the correlation, a blood vessel diameter computation section 106 computing a blood vessel diameter ϕ). The necessity of making an operator specify wall portions being the reference alone helps reduce burden on a worker.
Patent JP-2002243729-A (JP)
Title: System for testing expiration, and exhalation bag therefor
Inventor: YAMASHITA HIROTO
IPC: A61B10/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To allow application of no trouble to both processing devices of a device of a type such as a gas chromatography wherein expiration is transferred to a test tube to be processed, and a device of a type such as an infrared spectrophotometer wherein an exhalation bag is directly connected to a nozzle of the device. SOLUTION: This system includes the exhalation bag capable of connecting the exhalation bag to the test tube by a hollow needle to transfer the expiration to the test tube, allows selection between the transfer of the expiration to the test tube and the direct connection to the testing device without transfer, and is applicable to the plural different types of testing devices.
Patent JP-2002240357-A (JP)
Title: Transmission device, printer and printing system
Inventor: MIZUGUCHI ATSUSHI
IPC: H04N5/225
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent miss-printing that may occur when a digital camera is erroneously separated from a printer during the communication. SOLUTION: There is disclosed a printing system wherein the connection between the digital camera 1 and the printer 3 is cut when the lock is released corresponding to an operation of a release button 17 by a user. A lock control section 201 for judging whether or not the digital camera is communicating with the printer 3 is provided to the digital camera 1. When the digital camera 1 is not in the communication state, a plunger 253 pulls a lock member 251 that locks the connection of them so that the lock is released. While it is in the communication state, the operation of the release button 17 by the user is invalidated. As a result, it is possible to prevent miss-printing that may occur when the digital camera 1 is erroneously separated from the printer 3 during the communication.
Patent JP-2002242215-A (JP)
Title: Flexible joint and mounting method therefor
Inventor: HISANAGA KAZUNORI
IPC: E02D29/12
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the problems in conventional connection of a manhole and a mounting pipe that much man-hour and much time and labor are required in the connection and a water leakage is likely to occur. SOLUTION: A flexible joint consists of a joint body 10 constituted such that it forms a ringlike rubber-made body part 11 by extending a thin wall part 13 outward and horizontally from an outer collar face of a thick wall part 12 in which a back-up ring 14 is buried, a back-up member 15 extended inward and horizontally from an inner peripheral face, coming into contact with an outer peripheral face of the mounting pipe 3 elastically, and made of sponge rubber is provided on an inner peripheral face of the thick wall part 12, a water swelling rubber 16 is provided on an outer peripheral face of the thick wall part 12, and furthermore, a water swelling sponge rubber 17 coming into contact with the outer peripheral face of the mounting pipe 3 elastically is provided on an inner peripheral face of the thin wall part 13,  a hose band 20 tightening the thin wall part 13 of the joint body 10, and a sheetlike filler 30 wound across the hose band 20 of the thin wall part 13 and the mounting pipe 3 and made of sponge rubber.
Patent JP-2002240965-A (JP)
Title: Paper feeder and imaging device with the paper feeder
Inventor: KITANO KAZUHIKO
IPC: B65H1/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of easily and flexibly coping with the size of a sheet and satisfactorily restricting the sheet in lateral direction and an imaging device. SOLUTION: This paper feeder comprises side fences 31 having restricting faces 30 coming into contact with the side edges of the sheet P on a paper feed table and restricting the sheet P in the lateral direction X and shafts 32 for rotating the side fences 31. When the side fences 31 are rotated about the shafts 32, the positions of the restricting faces 30 coming into contact with the side edges of the sheet P are displaced in lateral direction X according to the width of the sheet P. The imaging device comprises the paper feeder.
Patent JP-2002248954-A (JP)
Title: Piping system of crawler belt driving hydraulic motor
Inventor: SOGA KAZUO
IPC: B62D55/10
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a piping system of a crawler belt driving hydraulic motor which can make a drop in the strength of an automobile body frame small, of which the exposure length at the exterior of the automobile body frame of a hydraulic piping is short, and which can reduce the opportunities of damage by external obstacles or the like. SOLUTION: The piping system of the crawler belt driving hydraulic motor is constituted so that the hydraulic piping (12), which is connected to the lateral crawler belt driving hydraulic motors (11L and 11R) mounted respectively to one end sides of lateral truck frames (4L and 4R) provided on the lateral outside of the automobile body frame (1) from a hydraulic pump (10) arranged inside the automobile body frame (1), is extracted to the exterior of the automobile body frame (1) by passing through a frame back wall (5) comprising the automobile body frame (1) and connected to the lateral crawler belt driving hydraulic motors (11L and 11R). A piping cover (20) to cover and protect the hydraulic piping (12) is provided over between the frame back wall (5) and the lateral crawler belt driving hydraulic motors (11L and 11R).
Patent JP-2002252051-A (JP)
Title: Connector
Inventor: KITAGAWA TETSUYA
IPC: H01R13/42
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a die while bending strength of a lance is maintained. SOLUTION: On a bottom wall of a cavity 22 of a housing body 21, the lance 40 is flexibly formed in the cantilever state facing forward, and an operating part 42 for operation of locking release is protruding forward on the left side face of a locking part 41 primarily locked to a female side terminal fitting. A narrow slit 44 is constituted between a right side face 41R in the locking part 41 of the lance 40 and a left side face 42L of the operating part 42 in the lance 40 in the right neighborhood of the right side face 41R, and this slit 44 is molded by a molding pin 52 protrudingly installed from a die 50. Here, the right side face 41R of the locking part 41 of the lance 40 is formed as a tapered away sloping face.  As a result, a left side face 52L of the molding pin 52 is formed in a wider sloping state toward the base side, that is, a base part of the molding pin 52 can be made thicker, and the strength of the molding pin 52 can be proportionally increased.
Patent JP-2002248977-A (JP)
Title: Seat cushion of vehicle seat
Inventor: YOKOTA SHINICHIRO
IPC: B60N2/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a seat cushion of vehicle seat, in which a child seat built in a seat cushion can be used easily and quickly, of which the appearance and cushionlikeness are improved, and the operability is excellent enough to obtain a secure locked state. SOLUTION: A cushion main center part 16 formed on the child seat is formed separately as a front seat 21 and a rear seat 22. A stay 25 projecting backward is arranged in the front seat 21, and is fitted in a holder 31 arranged in the cushion main rear part 17 of a cushion body 15 in the way that the stay can move back and forth. The rear seat 22 is removed to allow the front seat 21 to move backward, and is held in the position, where the space formed between the front seat 21 and the cushion main rear part 17 is narrowed, wherein a child is seated on the rear seat 22. The front end surface 22b and rear end surface 22c of the rear seat 22 are downward slopes, between which distance get shorter in the downward direction. A face fastener 33 is fitted on the rear end surface 21a of the front seat 21 and the front end surface 22b of the rear seat 22.
Patent JP-2002212553-A (JP)
Title: Lanthanum phosphate fluorophor for vacuum ultraviolet and rare gas discharge lamp
Inventor: OTSUKA REIJI
IPC: H01J61/44
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain both a lanthanum phosphate fluorophor for vacuum ultraviolet having no temperature quenching and slight reduction in luminescence brightness even in a rise in temperature and a rare gas lamp having a low temperature dependence of luminous flux and a slight reduction in brightness at an initial stage of lighting up. SOLUTION: This lanthanum phosphate fluorophor for vacuum ultraviolet has a composition formula represented by (La1-x-yCexTby)PO4 (x and y are each a number to satisfy 0<=x<=0.2 and 0.05<=y<=0.3, respectively) and emits light when irradiated with vacuum ultraviolet rays at <=200 nm. This rare gas lamp is provided with a fluorescent film composed of the fluorophor.
Patent JP-2002250911-A (JP)
Title: Liquid crystal module and switching structure which uses liquid crystal module
Inventor: OTSUTA KAZUO
IPC: G06F3/033
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal module having a protecting function of the liquid crystal screen, having a display switching function which can adopt not only a seesaw type switching method but a slide type one, and having an easy mounting mechanism on an exterior cabinet. SOLUTION: In the module, an upper transparent plate 1d has rigidity in such a degree that it can protect the display in the liquid crystal 3 against the predictable external force to be effected on the upper transparent plate, and the area of the upper transparent plate 1d is specified to be larger than the areas of the liquid crystal 3 and the lower plate 2. The upper transparent plate has flanges 6a, 6b, 6c, 6d extending from the planes of the liquid crystal and the lower plate. The flange pair composed of a pair of flanges extending in the both sides from the liquid crystal and the lower plate has rotation axes 22a, 22b which support the liquid crystal module to the external cabinet so that the liquid crystal module 4d can rotate like a seesaw around a specified rotation axis XY passing the flange pair.
Patent JP-2002261381-A (JP)
Title: Drive current supply circuit
Inventor: SUZUKI TAKASHI
IPC: G05F3/26
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a drive current supply circuit for raising the drive current of a laser diode quickly. SOLUTION: The drive current supply circuit for supplying a drive current I to a load 50 connected with the line 1R of a first current mirror circuit 1 having two parallel lines 1R and 2R comprises a control circuit CONT for controlling a current i flowing through the other line 1L based on the magnitude of a first control signal Σϕ1 having a steady DC component ϕD and a drive signal component ϕ1 being added thereto at a desired time.
Patent JP-2002253773-A (JP)
Title: Winning port opening/closing mechanism in winning device of pachinko game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a winning port opening/closing mechanism by which the erroneous closure of an opening/closing member caused by the impact of a game ball and the damage or failure of a winning device are prevented in the winning device of a pachinko game machine. SOLUTION: The opening/closing members 16 for opening and closing a winning port 15 are pivotally supported by spindles 17 in a vertical direction so as to be horizontally turned and guide paths 18 capable of guiding the game balls to a winning area 11 are formed at the opening/closing members 16. The opening/closing members 16 are horizontally turned through a turning drive means 19 and conversion-controlled to an opening position at which the guide paths 18 are communicated with the winning area 11 to guide the game ball to the winning area 11 and a closing position at which the winning port 15 is shielded. Thus, the direction in which reaction by the impact of the game ball acts and the turning direction of the opening/closing members 16 become almost orthogonal and the erroneous closure of the opening/closing members 16 due to the reaction is prevented.  Also, since the spindles 17 pivotally supporting the opening/closing members 16 are in the same direction as the falling direction of the game ball, the impact at the time of receiving the game ball is hardly transmitted to the spindles 17 and the damage and failure of the winning device 3 due to the impact are prevented.
Patent JP-2002261241-A (JP)
Title: Antistatic protection circuit
Inventor: NAGATA JUNICHI
IPC: H01L27/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To enable arbitrary setting of a protecting voltage in both positive and negative directions, while holding cooperation with withstanding voltage of a circuit to be protected. SOLUTION: MOS transistors 28, 29 having parasitic diodes 28a, 29a are connected in series between signal lines 26, 27, in such a manner that their current flow directions are opposite to each other. In the case that positive static electricity infiltrates it and an input voltage Vin is increased exceeding a prescribed threshold voltage, a constant voltage circuit 41 is turned into a current flow state, and the MOS transistor 29 goes to ON state. At this time, a surge current flows via the diode 28a and the MOS transistor 29. In the case that negative static electricity infiltrates it and the input voltage Vin is decreased exceeding the prescribed threshold voltage, a constant-voltage circuit 36 is turned into a current flow state, and the MOS transistor 28 goes to ON state. At this time, a surge current flows via the diode 29a and the MOS transistor 28.