baber/WOPTO huggingface dataset:
Patent JP-2001212975-A (JP)
Title: Ink-jet type recording apparatus
Inventor: KIMURA KIMITOSHI
IPC: B41J2/175
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To properly manage an air pressure applied to a main tank in an ink-jet type recording apparatus which adopts a constitution of sending ink to a sub tank by applying a pressured air to the main tank. SOLUTION: A on-off valve unit 81 is connected to an air passage between an air-pressuring pump and the main tank. In a state with electricity supplied to an electromagnetic plunger 91, a valve member 82 of the on-off valve unit is opened at a predetermined or larger air pressure to maintain the air pressure applied to the main tank in a predetermined range. In a non-energization state to the electromagnetic plunger 91, the valve member 82 is opened when receiving the action of a tensile spring 93, whereby the pressure state by the air- pressurizing pump is forcibly released.
Patent JP-2001213520-A (JP)
Title: Packing device for waste wood
Inventor: NAKANO TETSUYA
IPC: B65G57/03
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a packing device for waste wood capable of easily loading the waste wood in a short time. SOLUTION: Waste woods 5 are placed over upper edges of longitudinal side walls 4 opposite to each other of a rectangular parallelepiped waste wood container 3 opened at its upper end face, while aligned in the longitudinal direction, then each waste 5 is pressed from its upper part by a pressure board 18 to be bent near the upper edge of each side wall 4, a part projecting from the waste wood container 3 of each bent waste wood 5 is collapsed inside of the waste wood container 3 by a collapsing plate 23, the collapsed waste woods 5 are pressed and stacked in the waste wood container 3 by a pressing device, the staked waste woods 5 are bound, and a bottom plate 2 of the waste wood container 3 is pushing up to discharge the waste woods 5 from the waste wood container 3, whereby the waste woods 5 can be packed in compact, and easily loaded in a short time.
Patent JP-2001213368-A (JP)
Title: Front wheel mounting structure for traveling body
Inventor: NOSAKA KENKICHI
IPC: A01C11/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To ensure the straight advancing ability of a walking type transplanter. SOLUTION: In the transplanter provided with a lateral pair of front wheels 6 and a lateral pair of rear wheels 7, the lateral mounting angle of a front axle 23 for rotatably supporting the front wheels 6 is changeable.
Patent JP-2001212590-A (JP)
Title: Bioreactor having means for controlling decomposition of organic chlorine compound by microorganism
Inventor: SHINDO YOSHITAKE
IPC: C12M1/36
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a bioreactor which can appropriately control the decomposition speed of organic chlorine compounds by microorganisms. SOLUTION: The bioreactor is provided with a measuring means for measuring the decomposition speed of the organic chlorine compounds by microorganisms, an inducer storage tank in which an inducer for activating the microorganisms is stored, and an activated microorganism culture tank for culturing pre-activated microorganisms.
Patent JP-2001212845-A (JP)
Title: Stopper member and method of manufacturing the same
Inventor: KODAIRA HIROSHI
IPC: B29C45/16
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stopper member wherein a diaphragm is closely bonded to a rubber stopper. SOLUTION: In a stopper member constituted of a rubber stopper and the plastic support forming the outer contour of the stopper and characterized in that the support has an outer cylindrical part and the upper and lower holding wall parts protruded inwardly from the outer cylindrical part to be fitted to the flange parts of the rubber stopper and both wall parts form an almost U-shaped cross section along with the outer cylindrical part, a gradient is provided to the outer cylindrical part on the top surface side of the stopper member and the vertical part of the upper holding wall part and a diaphragm covering the support and the top surface of the rubber stopper is provided.
Patent JP-2001215831-A (JP)
Title: Fixing device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a small diameter, and wide nip width fixing device capable of preventing the uneven deformation of the central part and the end part of a cylindrical elastic body, in a fixing roller member using the cylindrical elastic body, and capable of preventing the cylindrical elastic body from being damaged due to the metal fatigue by the deformation of the cylindrical elastic body, and also, capable of making the fixing roller member thin in thickness, reducing energy consumption and shortening a warming up time. SOLUTION: The fixing roller member is formed of the thin cylindrical elastic body, and also, both ends of the fixing roller member are held by a holding member whose inside diameter is larger than the outside diameter of the fixing roller member, and the fixing roller member is installed while passing through the holding member, and the fixing device is provided with a supporting means for supporting the end part of the fixing roller member from a pressure roller member side.
Patent JP-2001222567-A (JP)
Title: System and method for supplying ip macro using www and recording medium
Inventor: KIRIGATANI KAZUHISA
IPC: G06F17/50
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for reducing the burden of a user by performing logic synthesis on the side of supply while keeping the secrecy of a software IP. SOLUTION: When the user, who accesses a home page on a Web server 2 from a browser 1, inputs a mail address on a user information input picture 21 and retrieves an IP macro by an IP macro retrieval system 3 and a desired parameter is inputted from a parameter input picture 22, an IP macro generating part 3 generates an HDL description corresponding to the input parameter by the back end of the Web server 2. Besides, a command generating part 5 for logic synthesizing tool generates a command script and while using the generated HDL description and command script, a logic synthesizing part 6 executes logic synthesis and stores data in a file server 7.  When the logic synthesis is completed, an electronic mail transmitting part 8 transmits the preparation of data, the address of the file server 7 and a position on the file server 7 to the electronic mail address of the user by electronic mail and the user accesses the file server address and acquires the data.
Patent JP-2000315468-A (JP)
Title: Image forming device
Inventor: KOYAMA SHINYA
IPC: H01J11/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of excellent yields and high reliability by devising and improving the form of a supporting member. SOLUTION: In this flat face type image forming device having at least a back plate 102, a front plate 101 disposed opposed to the back plate 102 and a supporting member 103 disposed between the back plate 102 and the front plate 101 for supporting the space between the back plate 102 and the front plate 101 at the external periphery, the geometry of the corner of the supporting member 103 is formed in an arc shape on inner or outer side of a container.
Patent JP-2001228346-A (JP)
Title: Optical waveguide module
Inventor: OURA KOJI
IPC: G02B6/30
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of efficiently performing stable temperature control for an optical waveguide element high in temperature dependency. SOLUTION: The optical waveguide element 3 having temperature dependency is stored in a package 22 in which an aperture part 22h is provided, a heat sink 21 is provided in the outer part of the package 22, and a Peltier element 12 controlling the temperature of the optical waveguide element 3 is arranged between the optical waveguide element 3 and the heat sink 21 via the aperture part 22h. At least the surface facing the heat sink 21 of the Peltier element 12 is positioned in the outer part of the package 22, and moreover an optical waveguide module not coming into contact with the package 22 is composed.
Patent JP-2001229065-A (JP)
Title: System and method for synchronizing file
Inventor: KOJIMA MAKOTO
IPC: G06F12/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a file synchronizing system and a file synchronizing method for realizing file synchronization between machines connected through the Internet. SOLUTION: A transmission side is provided with an information collecting part 13 for collecting the file information of updated, added, or erased files from a file managing part 12, an encode part 14 for encoding the collected file information into a format to be used for an http, and a transmitting part 15 for transmitting the file information encoded by the encode part 14 via a gateway A5 to the Internet 7 by the http. A reception side is provided with an analyzing part 17 for decoding the file information received by a receiving part 16, and for analyzing the decoded file information, and for updating, adding, or erasing the files stored in a storage part B18, based on the analyzed result of the file information.
Patent JP-2001235953-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where a cylindrical member is not broken (damaged) by metallic fatigue and it is thinned, the deformation amount of the cylindrical member is restrained and the irregular rotation of the cylindrical member is prevented. SOLUTION: In this image forming device, the cylindrical member is made of a thin cylindrical elastic body, and both ends of the cylindrical member are held by a holding member having a larger inside diameter than the outside diameter of the cylindrical member, and the cylindrical member is rotated by frictional force between the inside diameter of the holding member and the outside diameter of the cylindrical member under pressuring between the cylindrical member and an opposed object provided to be opposed thereto.
Patent JP-2001236344-A (JP)
Title: System and method for special document management, and recording medium with recorded program for special document managing method
Inventor: INOUE AKIRA
IPC: G09C5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a special document management system which makes forgery difficult and surely discriminates forgery. SOLUTION: This system comprises a special document issue system 20 composed of a 1st watermark input means 3 which embeds electronic watermark in digitally-converted document information, a 1st information management database 4 which records the electronic watermark by pieces of document information, a 2nd watermark information input means 6 which inputs watermark information to special paper 5, a 2nd information management database 7 which records the watermark information by sheets of special paper 5, a printing means 9 which prints the document information 1b having the electronic watermark information embedded on the special paper 5, and a 3rd information management database 11 wherein special document issue information is individually recorded and a special document decision system 30 composed of a special document decision means 17 which decides whether or not a special document is genuine.
Patent JP-2001239359-A (JP)
Title: Spray type flux application device
Inventor: YASUDA MASATOSHI
IPC: B05B15/04
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a spray type flux application device which enables one to usefully apply flux evenly as well as thinly on the printed wiring board but a return shower occurs in the front end and back end portion of the printed wiring board and the applied flux is said to cause troubles owing to its adherence to electronic components. SOLUTION: The flux 4 which was not applied to the printed wiring board 1 is sucked together with the atmosphere in the vicinity of the flux applying region to be removed and exhausted. As a means for air intake, suction air power is strengthened using an airflow amplifier 25 and exhausting is performed after removing the flux 4 through a filter 8. And by locating an air intake chamber 22, the flux 4 drops and is collected for removing and exhausting while continuing to suck air.
Patent JP-2001236461-A (JP)
Title: Multiplier
Inventor: KATO TAKASHI
IPC: G06G7/163
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a multiplier which improves the phenomenon that a feedthrough deteriorates with a signal output of autocorrelation due to the internal isolation of the multiplier by an external canceling circuit. SOLUTION: The multiplier, which outputs the signal of autocorrelation, is provided with the canceling circuit which inputs a signal of opposite phase from the autocorrelation by attenuation at the ratio of the autocorrelation to cancel the signal of the autocorrelation.
Patent JP-2000299653-A (JP)
Title: Estimation system for complex gain of transmission channel
Inventor: LAURENT PIERRE-ANDRE
IPC: H04L25/03
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an estimation system for complex gain of transmission channel designed for a modulator/demodulator arranged parallel to be used for digital radio broadcasting. SOLUTION: This estimation system is provided with prescribed N sets of interpolating devices 1n for estimating the gain of an effective symbol among known symbols constituting a gain reference equally arranged in a signal to be transmitted, each of interpolating devices 1n is made suitable for the special state of a received signal and enables coverage from a single stable speech channel to the channel of large time distribution and high unstability to a selector 2, and this said interpolating devices 1n are connected to a selector 2, and this selector 2 is programmed so as to select the set of interpolating devices 1b to output a minimum estimation noise during a specified time. The field of application is digital radio transmission.
Patent JP-2001242277-A (JP)
Title: Tunnel structure for reactor container
Inventor: UENO KENICHI
IPC: G21C13/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide tunnel structure for a reactor container dissolving local bending stress to an insert plate. SOLUTION: The end part of an end plate sleeve 21 horizontally piercing a side wall 2a of a container body 2, and the end part of a tunnel sleeve extending toward the center side of the container body 2 are set to the same diameter. The end face of the end plate sleeve 21 and the end face of the tunnel sleeve 23 are respectively fixed to the annular insert plate 22 so as to coaxially abut on each other through the insert plate 22. The load of the tunnel sleeve 23 is thereby transmitted to the end face of the end plate sleeve 21.
Patent JP-2001241424-A (JP)
Title: Locking structure for fastening with bolt and nut
Inventor: HAMANAKA SHIGENOBU
IPC: F16B39/10
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a locking structure fastening with a bolt and nut not loosed intentionally. SOLUTION: A lock nut body 10 equipped at the peripheral surface with a ring-shaped groove 12 is arranged in contact with the back of a regular fastening nut 40, and an idling cover 20 is fitted on the peripheral surface of the lock nut body. The idling cover 20 is furnished at the inside surface with a ring-shaped groove 21, and a coupling ring 30 is fitted in the two ring-shaped grooves and the idling cover is coupled rotatably with the lock nut body.
Patent JP-2001159287-A (JP)
Title: Installation device and installation method for vertical hole excavator
Inventor: TAKEUCHI HIROKI
IPC: E21B7/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an installation technique for a vertical hole excavator capable of efficiently installing the vertical hole excavator installed and moved on a travel body at a correct position. SOLUTION: A casing pressing-in vertical hole excavator installed on a crawler type travel body and supported by a horizontal adjusting jack is moved by the travel body. In order to install the vertical hole excavator so that the center of the casing to be pressed-in is made to coincide with the center of the vertical hole to be drilled, a positioning floor plate 20 having the insertion hole 21 of the casing is fitted to the float 2a of the horizontal adjusting jack to be lifted or lowered as the jack is extended or shrunk. Rod-like members 24 are removably fitted to the floor plate 20 into a cross shape, and a cross section 25 is formed at the center of the insertion hole 21 of the casing.  The center of the casing is made to coincide with the center of the vertical hole to be drilled by making the cross section 25 to coincide with the center of the vertical hole to be drilled, and the vertical hole excavator is installed on the floor plate 20 by extending the horizontal adjusting jack.
Patent JP-2001248561-A (JP)
Title: Pulsation type diaphragm pump
Inventor: ISHIKAWA NORIKAZU
IPC: F16K31/126
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a reliable pulsation type diaphragm pump capable of reducing assembling man-hours with redeemed number of parts and having a stable pump action. SOLUTION: This pump consists of valve seat bodies 22, 27 protruding a suction valve 21 and a discharge valve 26 in a pump chamber 6 and a discharge chamber 14 and valve elements 25, 30 formed by parts facing the valve seat bodies 22, 27 of a pump diaphragm 3 and a pulsator diaphragm 10. Two diaphragms 3, 10 reciprocating and displacing by pressure pulsation to feed fuel serve also as the valve elements 25, 30. Air is introduced into a fuel flowing into the pump chamber 6 through an air introduction port 32 to provide the compressibility, and a reciprocating and displacement amount of the pump diaphragm 3 is made large to open and close the suction valve 21 and the discharge valve 26 securely.
Patent JP-2001249312-A (JP)
Title: Optical switching element and method for manufacturing the same, and display device using the optical switching element
Inventor: OKU MITSUMASA
IPC: G02F1/055
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching element, which is driven by low voltage and is high in a switching speed by using PLZT, and to provide a method for manufacturing the same as well as a display device using this optical switching element. SOLUTION: First electrodes 5 of a comb-type and second electrodes 6 are formed alternately on an SiO2 layer 4 and PLZT thin films 7 are formed between the first electrodes 5 and the second electrodes 6. An insulating layer film 8 is formed over the entire surface thereof and further, a transistor 9, a gate insulating film 10, a gate electrode wiring layer 11 and an interlayer insulating film 12 are formed in order to impress voltage thereon. A power source wiring layer 13 and a source wiring layer 14 are formed thereon. A support body 15 is formed on the side of the SiO2 layer 4 not formed with the PLZT thin films 7, and further, the side where the light from a light source 17 is made incident is provided with a polarizer 16 and the side, where the light is emitted is provided with an analyzer 18, of which the unit cell system of the optical switching element is constituted.
Patent JP-2001248452-A (JP)
Title: Supercharger for engine
Inventor: KADOTA MITSUHISA
IPC: F02B37/16
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To increase a charging efficiency to increase an output by opening and closing a bypass route according to the operating conditions of an engine by a control valve installed in the bypass route communicating the downstream of a throttle valve in an intake passage and the upstream of a compressor of a supercharger so as to feed intake air to the downstream of the throttle valve in the intake path. SOLUTION: In an engine supercharger feeding the intake air supercharged by a supercharger compressor through a throttle valve, a bypass passage is provided to communicate the downstream of the throttle valve in an intake passage with the upstream of the supercharger compressor, and a control valve opened and closed according to the operating conditions of an engine is installed in a bypass passage.
Patent JP-2001255511-A (JP)
Title: Display device and method for installing the same
Inventor: TANIGUCHI SHINICHI
IPC: G02F1/1333
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To realize a device, having a thinly miniaturized structure and excellent insulation properties, suppressing the emission of electromagnetic noise to the instrument as a whole and a liquid crystal and small in loss of power supply from an inverter to a backlight. SOLUTION: An edge-type backlight 103 is attached integrally to a back face 102 of a liquid crystal panel 101, and the inverter 108 is attached to a back face 107 on a thin side 106 of the thickness of the edge type backlight 103. The surface of the device man body, except for a liquid crystal display surface 112 of the liquid crystal panel 101, is covered with a shielding case 113.
Patent JP-2001255293-A (JP)
Title: Method for evaluating electric resistance of rolling bearing
Inventor: YAMAZAKI MASAHIKO
IPC: G01N27/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a resistance value capable of evaluating radiation noise. SOLUTION: Electric resistance between rotating inner and outer rings 1a, 1b of a bearing 1 with a constant voltage applied between the inner and outer rings 1a, 1b is measured on a sampling cycle 1000 Hz. The electric resistance of the bearing 1 is evaluated by determining a maximum resistance value or a frequency per predetermined time interval determined on the basis of the measurement.
Patent JP-2001256912-A (JP)
Title: Sample holder and sample mover using the same as well as electron microscope
Inventor: YAMAMOTO TATSUHARU
IPC: H01J37/20
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce width of an occupation space at the end of a sample holder and combine function of inclining three axes, X-, Y- and Z-axes. SOLUTION: The sample holder 1 has an end provided with a spherical body 5, a sample holding bar 6 fixed through the center of the spherical body 5, a rotary inner cylinder 3 having a spherical seat for holding the spherical body 5 and a inclining rod 4 for performing inclining operation of the spherical body 5, the end being inserted in a space of an electron lens 11 of an electron microscope. The sample 7 is held on the sample holding bar 6 at the side of an electron beam 12. A slope at the end of the inclining rod 4 is pushed against one end of the sample holding bar 6 for operating the inclination of the Z-axis and the Y-axis, and the inclining rod 4 is made to escape and pushed thereagainst again up to a preset inclination with the rotation of the slope in a preset inclining direction to change the direction of inclination.  Thus, the inclination of the Z-axis and the Y-axis is operated by rotating the spherical body in any direction and at any angle, achieving three-dimensional inclination in a small space.
Patent JP-2001254538-A (JP)
Title: Connecting structure of door handle
Inventor: INAGA KENGO
IPC: E05B3/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure capable of being simply mounted and fixed to a square core, while adjusting a door handle. SOLUTION: The door handle 1 has a retaining plate 5 and an urging tool 4, and has a recessed-shaped retaining section 3 conducting holding in the axial direction of the square core, the retaining plate 5 has a square hole, into which the square core is forced to penetrate, a retaining edge having an inclined cross section to the penetrated square core is formed to a part of the periphery of the square hole, oblique projection width in the inclination is formed in size larger than the orthographic projection width of the square hole, the retaining plate 5 is held movably between an approximately vertical retaining posture to the penetrated square core and a released posture inclined from the retaining posture in the retaining section 3, and the urging tool 4 urges the retaining plate 5 to the retaining posture side.