baber/WOPTO huggingface dataset:
Patent JP-2000297454-A (JP)
Title: Toilet stool washing device
Inventor: OOTA YOSHIKI
IPC: E03D3/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To discharge a prescribed amount of water and automatically close a valve by providing a manual operation means for opening a self-closing valve by manual operation. SOLUTION: A toilet stool washing device JV is provided to laminate and integrate a self-closing valve 2, to which a primary side water feed pipe is connected, having a self-closing function and a distribution valve part 1 synchronized therewith and performing the distribution feed of washing water, and the upper end of the distribution valve part 1 is connected to an output port part 4 having each output. Rotation and drive start is performed by pulling a manual lever 591 connected to an output gear 590 for a manual operation valve connected to a rotary shaft 22 by a gear array until a case end face 593a and a shaft end face 597a collide with each other.  A mechanical drive source such as a spiral spring is connected to the rotary shaft 22, which is rotated and driven to the closing direction of the self-closing valve 2, and the distribution operation of the distribution valve 1 is performed. Thus, if manual operation is performed firstly, the closing of the self-closing valve can be performed automatically.
Patent JP-2001274093-A (JP)
Title: Semiconductor base and its manufacturing method
Inventor: TADATOMO KAZUYUKI
IPC: H01L21/205
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor base that has a high-quality epitaxial film where dislocation density is reduced using a mask material such as SiO2 that is used for conventional selective growth, and a growth method. SOLUTION: First, a projection part 11 and a recessed part 12 are provided on the crystal growth surface of a substrate 1. After that, a feed gas for semiconductor crystal growth such as a GaN-family compound semiconductor is supplied to the substrate, and crystal growth is simply carried out from the upper part of the projection part 11, thus forming a first semiconductor layer 2. At this time, lateral direction growth occurs, thus setting the recessed part 12 to a cavity part 13 for remaining. A substance (an anti-surfactant material) for changing a surface state operates on the surface of the first semiconductor layer 2 to fix an anti-surfactant material 3. After that, the feed gas is supplied, a second semiconductor layer 4 that is generated with dot structure made of a semiconductor crystal as a new crystal growth nucleus is used, and the semiconductor base is completed.
Patent JP-2001271864-A (JP)
Title: Bound stopper
Inventor: KAWAGUCHI HIROSHI
IPC: F16F1/37
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To improve buckling resistance in compressive deformation, even if the rate of height (axial length) to an outer diameter is large in a bound stopper. SOLUTION: This bound stopper 10 is provided with first and second annular recessed parts 13 and 16, arranged coaxially at two parts between both axial ends on the outer peripheral surface side of a cylindrical body 11 formed of a urethane foam resin material. The axial height (whole length) of the body 11 is 1.7 times as large as the maximum outer diameter of the body 11, and the total axial length of the first and second recessed parts 13 and 16 is 0.5 times or longer than the height.
Patent JP-2001274086-A (JP)
Title: Manufacturing method of polycrystalline silicon thin film
Inventor: TAKEGAWA HIROZO
IPC: C23C16/56
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a uniform transistor cannot be manufactured between substrates since the direction of a crystal grain boundary is different for each substrate. SOLUTION: The substrates are arranged by a positioning pin or a positioning mark, thus continuously providing the crystal grain boundary in a fixed direction to the substrates.
Patent JP-2001269696-A (JP)
Title: Drain treating method and device therefor
Inventor: FUCHIWAKI KENJIRO
IPC: C02F3/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a drain treating method and device therefor capable of performing efficient nitrogen treatment. SOLUTION: In the drain treating device and method therefor in which organic nitrogen is treated by alternately repeating an aerobic stage in which aeration is performed in an activated sludge tank 1 from a blower 5, a valve 6 through an underwater aeration agitator 2 in agitation and an oxygen-free stage in which the aeration is stopped and the agitation is performed in an oxygen-free state by the underwater aeration agitator 2, a control device 7 controls aeration air flow based on the result of measurement of a dissolved oxygen meter during the aerobic stage and also the switching from the aerobic stage to the oxygen-free stage is performed by detecting the decrease of the aeration air amount.
Patent JP-2001271393-A (JP)
Title: Water faucet equipment
Inventor: KITAZAKI SATOSHI
IPC: E03C1/084
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide water faucet equipment for mixing gas efficiently in discharged water and to save water and energy without reducing usability. SOLUTION: The water faucet equipment has a water discharge port, a water passage sending water to the water discharge port, an opening-closing valve provided in the water passage, a gas mixing-in part communicating with the water passage on the downstream side of the opening-closing valve and mixing gas forcibly in the water and an air flow control device controlling the operation of the gas mixing-in part. When the volume of the gas passing the gas mixing-in part per a unit time is denoted by Q1 (m3/s), the total area of holes wherein the gas and the water come into direct contact with each other in the gas mixing-in part, by S1 (m2), and the average area per one hole by S2 (m2), the value of a resistance coefficient K defined by K=Q1/(S1.S2) is made to be 3.0×108 or less.
Patent JP-2001276654-A (JP)
Title: Unit device for cleaning gas and cleaning method
Inventor: FUJII TOSHIAKI
IPC: B03C3/38
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas cleaning unit device capable of simply cleaning local space and to provide a cleaning method using the device. SOLUTION: In the gas cleaning unit device A using a photoelectron and/or a photocatalyst, an inlet part 19 and an outlet part 20 of the gas to be treated are provided at the side surface of the unit device, and the size of the inlet part has the ratio of 10-0. 35 to the side surface area 1 of the unit device, and the cleaning unit device is provided with a photoelectron releasing material 13 and/or the photocatalyst 12 and a radiation source 11 for radiating UV rays and removes the particular material and/or the harmful component in the gas, and the gas cleaning unit device is installed in the space to be cleaned to clean the space.
Patent JP-2001278536-A (JP)
Title: Image forming device and displaying method therefor
Inventor: MIYAHARA NOBUAKI
IPC: B65H29/60
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a displaying method therefor, capable of outputting the image formation of a large amount of pages or copies without interrupting it by making a display of urging the device to release the over-stack of a delivery sheet tray during image formation. SOLUTION: This image forming device delivers recording paper sheets with images from one delivery opening to a plurality of movable trays and stacks the sheets. If the tray delivering the sheets during image formation is in an over-stack condition, delivery is switched to another tray without the image formation being interrupted. At the same time, a message 802 of urging the device to remove the sheets from the tray under the over-stack condition is displayed.
Patent JP-2001277214-A (JP)
Title: Composite shaft wood raw material and composite shaft timber
Inventor: EGAWA NOBUHARU
IPC: B27M3/16
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a raw material for providing a product having good characteristics equal to those of an evergreen oak material or a zelkova material without using the evergreen oak material or the zelkova material as a pattern timber of various type tools used for an agriculture, an industry, gardening, civil engineering works or the like and the pattern timber using the raw material. SOLUTION: The raw material for forming a shaft wood is provided by adhering a plurality of members 1 obtained by dividing a shaft wood body along its longitudinal direction at the divided surfaces. The raw material comprises its outside front surface part 1a, an outside end face 1c of a direction perpendicular to the outside front surface part 1a, outside corner cutout surface 1d formed between the front surface part 1a and the end face 1c, and an inside surface parallel to the part 1a.
Patent JP-2001277502-A (JP)
Title: Liquid drop ejection head and ink jet recorder
Inventor: TSUNODA SHINICHI
IPC: B41J2/055
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder having a high ejection efficiency in which variation in the ejection characteristics is suppressed by increasing the rigidity through use of a nozzle forming member having a laminate structure in order to eliminate incomplete ejection due to low rigidity and low ejection efficiency when a polyimide resin member is used as the nozzle forming member. SOLUTION: The nozzle forming member comprises a laminate member of a resin member 71 having a nozzle and a high rigidity member 72 having an opening 74 communicating with the nozzle wherein a channel forming member and the high rigidity member 72 being bonded thereto have substantially identical coefficients of linear thermal expansion. The channel forming member is preferably formed of silicon. The high rigidity member 72 is preferably formed of silicon or kovar material or ferronico material.
Patent JP-2001278476-A (JP)
Title: Paper sheet carrying device
Inventor: NIIYAMA YUICHI
IPC: B65H1/14
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet carrying device in a paper sheet classification system capable of rapidly and properly carrying out operation of carrying paper sheets to a paper sheet sending-out position where paper sheets are sent out downstream while being separated one by one, and operation of separating and sending-out the paper sheets at the paper sheet sending-out position. SOLUTION: This carrying device provided with a separating and supply part 63 which sends out downstream one by one a plurality of paper sheets 10 sent by paper sheet transporting means 12, by means of a rotating separating and supply belt 67 along with rotation of the belt 67, comprises a system control unit 100 which detects a thickness of a paper sheet 10 sent-out from the separating and supply part 63 by paper sheet thickness detecting means 113, and corrects a sending speed of the paper sheets 10 sent by paper sheet transporting means 12 based on output information of the paper sheet thickness detecting means 113.
Patent JP-2001291375-A (JP)
Title: Editing device for music of the like
Inventor: OKUNO MASAYUKI
IPC: G11B27/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To simply decide connection of music materials by using a fader. SOLUTION: A music material is selected and storage in standby area corresponding to the fader, and mode is shifted to a standby mode by clicking a standby key. This state is a standby mode of edition. After a standby mode is set, operation of the fader is made effective. When the fader is started (slid) at the time of a standby mode, reproduction of the music material of a standby area of the fader is started. Simultaneously, a waveform of the music material is displayed. When the other fader is operated at a point at which connection is performed while reproducing the music material, as the next music material is reproduced from the point of time, a connection point of sound is found clearly, and an edition point is decided quickly.
Patent JP-2001286776-A (JP)
Title: Chaff recovery apparatus
Inventor: KANEKO TSUNEO
IPC: B02B7/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a chaff recovery apparatus capable of efficiently collecting chaff in an air impermeable bag in a molded mode. SOLUTION: The chaff recovery apparatus 1 consists of a cyclone 2 receiving exhaust air to revolve the same to separate chaff and a chaff collection part 12 for collecting chaff separated by the cyclone 2 to collect the same in the air impermeable bag 13 of which the upper end is opened. The chaff collection part 12 is constituted of an outer frame body 14 holding the air impermeable bag 13 to a container shape and a chaff pressing member 15 inserted in the outer frame body 14 from the upper end opening thereof to press chaff accumulated in the air impermeable bag 13. The chaff pressing member 15 has a venting structure for discharging air in the air impermeable bag 13 accompanied by the pushing-down of the chaff pressing member.
Patent JP-2001288165-A (JP)
Title: Method for producing n-substituted amide compound
Inventor: SETOYAMA TORU
IPC: C07B61/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-substituted amide compound in a high selectivity by reacting an amide compound with alcohol or ether. SOLUTION: In the method for producing an N-substituted amide compound by reacting an amide compound with alcohol or ether, a zeolite with a molar ratio of Si/Al which is not smaller than 50 is used as a catalyst.
Patent JP-2001252484-A (JP)
Title: Blade holder for cutter
Inventor: NAKAJIMA NORIO
IPC: B26B3/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a blade holder adapted for supporting the blade of a cutter used in opening an envelope, or the like, while eliminating the need for the process of burying it in a cutter body or clamping it against the body during its manufacturing process, and allowing the blade to be easily replaced if edges are worn or chipped. SOLUTION: This blade holder for the cutter allows the blade 3 to fit into a synthetic resin A1 wherein a recess 4 matching the outer shape and thickness of the blade 3 is formed, and a synthetic resin B2 having the same shape as the synthetic resin A1 and having a flat cross section is intimately contacted with the synthetic resin A1 to support the blade 3. The lower part of the synthetic resin B2 intimately contacted with the synthetic resin A1 is molded into a projecting shape 5, which fits into a hole 7 in the cutter body 6.
Patent JP-2001293621-A (JP)
Title: Manufacturing method of rack teeth die for molding rack teeth of hollow rack shaft
Inventor: OKUBO KIYOSHI
IPC: B23H9/12
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a processing method of a rack teeth die and a rear uneven die having high degree of accuracy, easily correctable, hard to be broken and allowing easy manufacture of the corrected die. SOLUTION: A material for the die is subjected to wire-cut electric discharge machining in a immersed state in oily electric discharge machining liquid, and imparted with complementary shape of the rack teeth of the rack shaft thereto. The material for the die is comprised of a plurality of segment materials 21 which are subjected to the wire-cut electric discharge machining in an assembled state in the same way as the die for molding the rack teeth. The complementary shapes of each opposing teeth flanks of the rack teeth of the hollow rack shaft molded by this process are imparted to each of the segment materials.
Patent JP-2001308740-A (JP)
Title: On-vehicle apparatus for dsrc
Inventor: INOUE MASAHIRO
IPC: G06Q50/30
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain an on-vehicle apparatus for DSRC(Dedicated Short-Range Communication) which surely prevents a communication error owing to difference in the type of a car. SOLUTION: In the on-vehicle apparatus for DSRC 10A which has an antenna 11 for transmitting and receiving information to and from a road device installed on a travel road of a vehicle, and a control part 20, receiving sensitivity setting means 14A, 21-23 and 30 which set receiving sensitivity in a communication area with the road device according information on the type of the car is provided to compensate the difference in the received field intensity owing to the type of the car by the receiving sensitivity.
Patent JP-2001304649-A (JP)
Title: Air conditioner
Inventor: YAMADA TATSUTO
IPC: F24F11/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To smoothly restart heating operation. SOLUTION: In the control device of this air conditioner, that forms a refrigeration cycle by connecting an outdoor machine having a compressor for varying speed in multiple steps, a four-way valve, an outdoor heat exchanger, an outdoor control device, and the like, and an indoor machine having an indoor heat exchanger, a fan, an indoor control device, and the like using refrigerant piping and a tie electric wire, and provides a refrigerant-heating device that heats one portion of the refrigeration cycle in the outdoor machine, a delay operation means for operating the compressor at a low speed for a specific period of time when heating operation is stopped, and for inhibiting re-operation for a fixed period of time after the compressor is stopped, and a compressor operation judgment part for judging whether the compressor is operating are provided,  and a heating re-operation function for judging whether the compressor is operating currently by a compressor operation judgment part, if a re- operation command is received from the indoor control room during the delay operation, for resuming the operation of the refrigerant-heating device by allowing the compressor to return to a high operation speed while the compressor is in operation, and for continuing the delay operation, if the compressor is stopped are provided.
Patent JP-2001300836-A (JP)
Title: Tool positional displacement correcting machining method
Inventor: SUZUKI MASANORI
IPC: B23Q15/18
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool positional displacement correcting machining method capable of instantly feeding back edge positional displacement of a tool for correcting a workpiece. SOLUTION: In this tool positional displacement correcting machining method for machining the workpiece while correcting positional displacement of a machining part of the tool T installed on a main spindle 1 of a numerical control machine tool, the numerical control machine tool is provided with a temperature detecting process for detecting a temperature change in the main spindle 1, an anticipating process for anticipating displacement of the machining part of the tool from a temperature detected in the temperature detecting process on the basis of the relationship between the premeasured temperature change in the main spindle and the positional displacement of the machining part of the tool and a machining process for performing work while driving respective shafts of X,  Y and Z of the numerical control machine tool so as to correct a displacement quantity anticipated by this anticipating process.
Patent JP-2001307287-A (JP)
Title: Traffic volume measurement system and traffic signal control system
Inventor: ODA YASUNORI
IPC: G08G1/017
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To measure traffic volume of a road with simple composition system. SOLUTION: RFID 110 and 111, having two antennas different from about the width of the road 107 lane in communication distance, are installed in each automobile 104 and 105. The reader writer antenna 100 is set in a roadside. When the automobile 105 passes the far-lane from the antenna 100, in the antenna 100's communication area 106 the antenna 100 can't detect a shorter communication distance antenna 110b's responsive wave but only can detect a longer communication distance antenna 100a's responsive wave. The both antennas' response wave of RFID 111 can be detected from RFID in the automobile 104 which passes the lane nearer from the antenna 100. Thereby the system distinguishes which lanes the vehicle passes and the traffic volume is measured by every lanes.
Patent JP-2001301170-A (JP)
Title: Ink-jet recording head and manufacturing method
Inventor: TAKAHASHI TETSUJI
IPC: B41J2/045
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To highly accurately join a nozzle plate and an actuator chip each other at low costs. SOLUTION: The actuator chip 30 formed by cutting a silicon single crystal substrate of a (100) face orientation into a predetermined shape is joined to the nozzle plate 20. The actuator chip 30 includes pressure generation chambers 12 formed to the silicon single crystal substrate, a diaphragm 50 constituting part of inner wall faces for partitioning the pressure generation chambers 12, and pressure generation elements 300 for deforming the diaphragm 50 to change an ink pressure in the pressure generation chambers 12. The actuator chip 30 is cut along cutting lines formed by anisotropic wet etching to the silicon single crystal substrate into a pattern of the predetermined shape. At least one part 10a of side end faces of the actuator chip 30 is formed of a (111) face of the silicon single crystal substrate exposed by the anisotropic wet etching.
Patent JP-2001306823-A (JP)
Title: Method for systematizing credit card settlement on internet
Inventor: IKUTA YUKINORI
IPC: G06Q50/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for systematizing credit card settlements on the Internet which enables plural shops to make a contract for member shop with a credit card company independently of one another with respect to services of 'collective payment', 'two installments', 'plural installments', 'collective payment or two installments for a bonus' and 'revolving' which the card company provides in the real world and to transmit texts to the card company as respective member shops. SOLUTION: In a member shop affiliated with each credit card company on the Internet, a format common to credit card companies is used to transmit a text including sales data and cancel data in accordance with CAFIS procedures.
Patent JP-2001302036-A (JP)
Title: Winding machine for long strip
Inventor: HATTORI TSUNESHI
IPC: B65H18/10
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of winding work by winding a long strip around a winding shaft automatically, simply, and securely in a winding machine for the long strip. SOLUTION: This winding machine provided with the rotating and driving winding shaft 33 is provided with a winding lever 60 having a pressing roller 64 and a circular arc winding arm 62 in a tip part. The winding lever 60 can turn and be displaced freely between a use position where the pressing roller 64 is energized onto a winding shaft side and a stand-by position where the pressing roller leaves the winding shaft 33, and the winding arm 62 can turn and be displaced freely between a winding position where the winding shaft 33 is held from below and a release position where it leaves the winding shaft 33 at a pressing position of the winding lever 60.
Patent JP-2001310896-A (JP)
Title: Holding device for winch drum in crane
Inventor: KAMIYA TADATOSHI
IPC: B66D1/28
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a holding device for a winch drum satisfying requirements of (1) facilitating transportation of a crawler crane and a basic machine, (2) minimizing space required for works of the crawler crane and the basic machine and (3) facilitating manufacturing and assembling of the crawler crane and the basic machine, by simplifying structure in view of conventional technical problems. SOLUTION: This holding device for the winch drum is supported on one side by a reduction gear holder via a driving device and supported on the opposite side on a side wall surface of a revolving frame via a bearing holder. The bearing holder has a bolt hole on the end face and is fixed by screwing a fixing bolt into the bolt hole from the outside of the side wall surface of the revolving frame.