baber/WOPTO huggingface dataset:
Patent JP-2002086342-A (JP)
Title: Initial dressing method for abrasive cloth
Inventor: KAWAMO TAKAHIRO
IPC: B24B53/017
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To shorten the time of the initial dressing process, prolong the lifetime of an abrasive cloth and enhance the quality of the product by judging accurately the time when the initial dressing is completed. SOLUTION: A new abrasive cloth 2 is affixed onto a turntable 3, and initial dressing of the abrasive cloth is started. The drive torque of a dresser 11 is sensed, and the obtained values are integrated about the time at certain intervals for a specified sampling period. After the specified sampling frequency N has passed, comparison is started for the latest integral value with the integral value obtained at the sampling period one before. If the result from comparison shows that the difference between the two integrals is below the specified limit value, judgement is passed that the torque is stabilized.  If thereafter the integral value starts lowering and its difference from the integral obtained at the sampling period one before has become over the limit value, judgement is passed that the time of completion of the initial dressing is attained, and the operation proceeds to the next process.
Patent JP-2002085763-A (JP)
Title: Ball receiving tray of pachinko game machine
Inventor: NAKADA HIROYUKI
IPC: A63F7/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball receiving tray of a pachinko game machine which can easily remove dust or the like collected in a guide groove and has a fine appearance. SOLUTION: In a ball receiving tray 4 of a pachinko game machine 1 wherein a guide groove is provided to guide a pachinko ball P toward a flow-out port 40, the guide groove 42 has a U-shaped vertical cross section.
Patent JP-2001271306-A (JP)
Title: Soil-based pavement and its construction method
Inventor: SAITO SEIKI
IPC: E01C7/36
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide soil-based pavement, on which a pedestrian scarcely feel fatigue, displaying high durability. SOLUTION: The soil-based pavement is composed of a lower layer 2 laid on a roadbed 1 and having water permeability and a soil-based surface layer 3, which is laid at the upper section of the lower layer 2, is supported by the lower layer 2 and finishes a road surface. The surface layer 3 is solidified by a composition in which a first component capable of forming an alkaline earth carbonate at the normal temperature and a second component capable of forming a solid hydrate at the normal temperature together with the first component or singly are at least mixed.
Patent JP-2002110005-A (JP)
Title: Electric switch
Inventor: CHIN SHUNKYOKU
IPC: H01H23/24
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric switch to switch a circuit by providing a design to use an alloy metal piece structure to receive heat and deform and an interlocking structure of a contact control element, facilitating overall assembly and simplifying switch interlocking. SOLUTION: The electric switch is constituted of a push button, a switch main body, the contact control element and an elastic contact piece, and an electric circuit is conducted or cut off by interlocking the elastic contact piece by pressurizing or depressurize the contact control element by the push button. This push button can rotate around its central part as its axis, at least one of protrusions are provided on its buttom side, a tail part is provided on the contact control element, the contact control element is assembled on the switch body free to vertically move, an upper piece of the elastic contact piece becomes a free end, an upper contact point is provided and an lower piece is connected to a second contact terminal.
Patent JP-2002083996-A (JP)
Title: Gallium nitride based compound semiconductor light receiving element and light receiving array using the same
Inventor: YAMADA MOTOKAZU
IPC: H01L31/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving element which selectively has a high sensitivity in a specific wavelength range in a area ranging from ultraviolet to visible range. SOLUTION: This element is provided with a double-hetero structure in which a light receiving layer made of i-type gallium nitride based compound semiconductor is formed between an n-type layer and a p-type layer which are respectively made of gallium nitride based compound semiconductor, and the light receiving layer is made of undoped InXGa1-XN (0<X<1) and the n-type layer is made of GaN.
Patent JP-2002100367-A (JP)
Title: Solid high polymer molecule type fuel cell
Inventor: FUKUDA KAORU
IPC: H01M4/96
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid high polymer molecule type fuel cell which demonstrates high power generation engine performance even if it runs in a state of no humidifying. SOLUTION: The solid high polymer molecule type fuel cell 1 run in a state of no humidifying, is equipped with an electrolyte film 2 which has a high polymer molecule ion exchange component, and electrodes 3, 4 which sandwich the electrolyte film 2. Both the electrodes 3, 4 have the high polymer molecule ion exchange component and two or more catalyst grains having catalyst metal on surfaces of carbon black grains. The carbon black grains have hydrophilic nature that an amount A of water adsorption under the saturation water vapor pressure of 60 deg.C is A<=150 cc/g. When a blend weight of the high polymer molecule ion exchange component is set as to Wp, and the blend weight of the carbon black grains is as to Wc, the ratio of both the blend weight Wp, We that is Wp/We, is set as 0.4<=Wp/Wc<=1.25.
Patent JP-2002104074-A (JP)
Title: Interior partitioning device
Inventor: JINTSU HIDENORI
IPC: B60R5/04
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent the breakage of a holder for supporting the other end of a partition net and peripheral parts thereof even if a left or right one-side end of the partition net for partitioning the interior into two chambers comes off from the holder fixed to the inside wall of the interior. SOLUTION: The upper edge o the partition net is connected to a rod-like stay 6 extending in the vehicle width direction, and a flange 10 at each end of the stay 6 is locked in a slot 8 of the net holder 7 fixed to the inside wall 11 of the interior, so that the partition net can partition the interior into two chambers, and at that time, the neck part 12 at each of the end parts of the stay 6 abuts on a part A of the net holder 7. When one of the end parts of the stay 6 comes off from the net holder 7 due to a certain reason, and the stay 6 is inclined nearly downward, the abutting part on the net holder 7 of the neck part 12 at the other end part of the stay 6 moves, so that the upper part of the flange 10 at the other end part can pass the inside of a wide throat part 13 of the net holder 7.
Patent JP-2002101740-A (JP)
Title: Reaper of combined harvester
Inventor: MAEDA ICHIRO
IPC: A01D69/12
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a reaper of a combined harvester, capable of smoothly transferring reaped culms, by preventing mud, straw dust, etc., from being accumulated on upper areas of an oil feeding pipe for oiling a reaping unit and a raising-up unit. SOLUTION: In this reaper of the combined harvester, an intermediate transmission case part 90 is forward projected from an intermediate area between the right and left ends of a horizontal transmission case 35, a second vertical transmission case 47 which axially transmits driving power to a raising-up member 7 positioned in an intermediate space between the right and left raising-up members is projected from the front end of the intermediate transmission case part 90, the oil feeding pipe 89 is laid along the horizontal transmission case 35, the intermediate transmission case part 90 and the second vertical transmission case 47, the oil feeding pipe 89 is connected with an oil feeding nozzle 88c positioned on an upper part of the raising-up member 7 positioned in the intermediate space between the right and left raising-up members,  and further the oil feeding pipe 89 is connected with another oil feeding nozzle 88d which faces from an upper position to an intermediate area between the right and left areas of the reaping unit.
Patent JP-2002101884-A (JP)
Title: Method for specifying microorganism as status indicator of water treatment process utilizing multiple microorganism and method for status diagnosis and reaction control of water treatment process
Inventor: ITO KIMIO
IPC: C12N1/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for the status diagnosis or reaction control of a water treatment process involving grasping, including unacclimatizable microorganisms, the kinetics of a multiple microorganismal system in the water treatment process. SOLUTION: This method for the status diagnosis or reaction control of a water treatment process utilizing multiple microorganisms comprises the following steps: microorganisms are separated based on the difference in DNA sequence from each other and the status of proliferation of the microorganisms afforded by the quantity of DNA thus separated and the status of water treatment reaction are compared with each other to identify a kind of microorganisms which may serve as the status indicator of the water treatment reaction; a cDNA probe to the DNA sequence of the microorganisms thus identified is labeled with a fluorescent dye to visualize the microorganisms in the reaction system.
Patent JP-2002102648-A (JP)
Title: Treatment method and apparatus for making halogen flue gas harmless
Inventor: OGUMA OSAMU
IPC: B01D53/22
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a treatment which makes a dry halogen flue gas, such as an etching flue gas containing hydrogen chloride or chlorine, harmless, is based on adsorption, and exhibits an increased treatment capacity. SOLUTION: A dry halogen flue gas is made harmless by subjecting it to an adsorption treatment while supplementing water from a humid gas, such as highly humid air prepared from air in a clean room by using a water vapor permeable membrane.
Patent JP-2002102835-A (JP)
Title: Method and apparatus for treating dust produced from waste incineration
Inventor: AKIYAMA HAJIME
IPC: F23J15/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for treating dust produced from waste incineration, whereby the dust collected by a dust collector can be treated with good efficiency. SOLUTION: Dust is collected from the waste gas produced from a waste incinerator 10 by means of a dust collector 12, and the collected dust is classified into a coarse particle fraction with a low heavy metal content and a fine particle fraction with a high heavy metal content by means of a classifier 20. The coarse particle fraction is sent to a stabilizer, where the heavy metal are stabilized by a chemical milling process. The fine particle fraction is sent to a heavy metal recovery equipment where the heavy metal are concentrated. The concentrated heavy metals are converted into compounds suitable to obtain lead, zinc, etc., by smelting.
Patent JP-2002104169-A (JP)
Title: Braking device for vehicle
Inventor: YOKOYAMA TAKAHISA
IPC: B60T13/74
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce a current to be consumed flowing through an actuator for driving a brake. SOLUTION: This braking device for a vehicle is structured so that a dither current is superimposed on an indication current determined in response to stepping of a brake pedal, the current is made to flow as an output current to the actuator for driving the brake, and the actuator is driven to generate a brake force. When the brake pedal is kept to be stepped, the superposition of the dither current is stopped, the indication current is lowered than that when the stepping of the brake pedal is started to be kept, and the lowered indication current is made to flow as the output current to the actuator for driving the brake.
Patent JP-2002112461-A (JP)
Title: Power converter and power generator
Inventor: TOYOMURA FUMITAKA
IPC: H02J3/38
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide manufacture AC module which can further cope with more kinds of a system voltage including many foreign countries in the case manufacturers of AC module supplies within Japan they need to prepare two kinds of 100 V and 200 V output. SOLUTION: A control circuit 104 controls a operation of a inverter circuit 103, a transformation ratio of a voltage transformer circuit 105, and a switch of a switching device 108 based on a system voltage and a connect condition of a power system 110.
Patent JP-2002101952-A (JP)
Title: Carrying container for emergency
Inventor: MORITA AKIO
IPC: E03B11/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a carrying container for emergency such as an earthquake suitable for taking out food and water in a refuge and capable of storing and carrying a larger quantity of food, drinking water and other kind of materials, to be carried, and storing only a large quantity of drinking water after settling in the refuge. SOLUTION: A box-like container 1 for storing water is provided with a lid 2 for putting in and out emergency rations, and the lower part thereof is provided with a drain port 4 in which a faucet is removably provided. The container is provided with a shoulder belt 12 and an emergency lamp13 lighted on sensing power failure.
Patent JP-2001354449-A (JP)
Title: Crystallized glass containing hexacelsian as principal crystal phase, substrate for magnetic disk and magnetic disk
Inventor: ABE MASAHIRO
IPC: G11B5/73
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a crystallized glass which contains hexacelsian having high weather resistance as the principal crystal phase, ensures a high polishing rate and can be polished, e.g. with cerium oxide at a sufficiently practical rate. SOLUTION: When the diffraction intensity of the (101) face of hexacelsian in the crystallized glass in X-ray diffraction is represented by I(101) and diffraction intensity from the (110) face by I(110), the relation of 0<=I(101)/I(110)<=1.5 is satisfied.
Patent JP-2002102436-A (JP)
Title: Handle structure for game ball shooter
Inventor: KIKUTA HITOSHI
IPC: A63F7/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To secure smooth rotation of an input shaft of an internally installed variable resistor. SOLUTION: The structure is provided with a handle ring 2 that is operated to turn, a variable resistor 5 for altering the intensity of the shooting of game balls according to the degree of rotation of an input shaft 51. In the handle ring 2, slots 26 extending radially are formed on the outer circumference part thereof at a diametrically symmetrical position. A protrusion part 41 of a link member 4 is fitted into each of the slots 26 to link the handle ring 2 to the input shaft 51. Thus, the center of the rotation of the handle ring 2 is linked to the input shaft 51 of the variable resistor 5 radially in a fixed range so as to be relatively movable.
Patent JP-2002117902-A (JP)
Title: Nonaqueous electrolyte battery and solid electrolyte battery
Inventor: TAKAHASHI KIMIO
IPC: H01M10/0566
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To improve cycle characteristic, to enhance electric capacity of a standard shape battery, and to reduce the size and thickness of a battery of given electric capacity. SOLUTION: A compound represented by a formula LixFe1-yMyPO4 (M is one or more kinds from among Mn, Cr, Co, Cu, Ni, V, Mo, Ti, Zn, Al, Ga, Mg, B, or Nb; and 0.05<=x<=1.2, 0<=y<=0.8) is used singularly or compounded with other materials as a positive electrode active material. In this nonaqueous electrolyte battery 1, a cell element 5 is comprised by laminating and winding so that a negative electrode material 3 is positioned on the inner circumferential side and a positive electrode material 2 is positioned on the outer circumferential side and it is housed in an exterior package case 6, and collector exposed parts 2c and 3c where collectors are exposed are provided in at least one of a positive electrode material 2 positioned in an outermost circumference of the cell element 5 facing the exterior package case 6 or a negative electrode material 3 positioned in an innermost circumference of the cell element 5 where the negative electrode material 3 face each other.
Patent JP-2002118105-A (JP)
Title: Semiconductor manufacturing device
Inventor: IZUMI MANABU
IPC: H01L21/22
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To eliminate organic matters from a substrate before throwing the substrate into a reaction chamber. SOLUTION: The vertical semiconductor manufacturing device has a reaction chamber 1 for treating a number of substrates W loaded to a boat 3, and a transfer chamber 10 having a mechanism for conveying the substrate W where the boat 3 is put in the reaction chamber 1. The transfer chamber 10 is composed by a nitrogen purge box or a load lock chamber to control remaining oxygen between the substrates W. An organic matter elimination mechanism 30 is provided between the transfer and reaction chambers 10 and 1. The organic matter elimination mechanism 30 supplies a very small amount of an oxygen- family gas such as O2 and O3 gases between the substrates before the substrate W is thrown into the reaction chamber 1, and additionally supplies an nitrogen N2 gas between the substrates W for eliminating the organic matters from the substrate W.
Patent JP-2002118885-A (JP)
Title: Communication apparatus
Inventor: OBUCHI KEN
IPC: H04Q9/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a communication apparatus capable of executing remote control of an electronic device even over-the-horizon or at a place where a user is away from his home and checking the execution state of remote control. SOLUTION: A current detection part 7 for detecting a change in the current values of power supply lines 8, 9 when the electronic device to be controlled is remote-controlled and starts operation outputs a detection signal to a control part 5 and the control part 5 receiving the detection signal executes communication with the remote control communication apparatus through a radio wave communication transmitting/receiving part 3, an antenna 2 and a digital radio signal 1 and informs the communication apparatus that the device is remote- controlled and executes operation.  The communication apparatus wirelessly communicates with a wireless telephone set, home radio equipment, portable terminal equipment, or the like whose radio communication system is equal to that of the remote control communication apparatus and transmits the remote control state of the controlled device to a remote controller.
Patent JP-2002124822-A (JP)
Title: Lens antenna device and radio device
Inventor: TANABE KOSUKE
IPC: H01Q13/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a lens antenna device which is suitable for a compact radio device of high density mounted and a radio device where the lens antenna device is used. SOLUTION: A lens antenna device has a conical horn 2 cutting aslant an edge face 21 of a larger opening part of a cone and a dielectric lens 1 which refracts a radiation direction 7 of radio wave from the horn 2 parallel with a shortest side surface part 2a of the horn 2. According to this constitution, an open edge face 22 at a convergence side of the conical horn 2 can be transferred to an area near an upper surface of a device housing 5 and a space for a transmitter-receiver 4 can be formed in a lower part of the device housing 5. The edge face 21 is connected to a wave guide for the high frequency signal terminal of the transmitter-receiver 4 by means of a connection wave guide 3.  The conical horn 2, the connection wave guide 3 and the transmitter-receiver 4 are generally stored inside the metallic device housing 5 and the lens 1 integrally and the entire constitutes a radio device.
Patent JP-2002088495-A (JP)
Title: Method for producing metallic foil
Inventor: HIGOHASHI HIROYOSHI
IPC: C25D3/38
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an electrode used as an anode when producing metallic foil by electrolytic reaction and to improve the mechanical strength of the metallic foil. SOLUTION: In an electrolytic cell for producing metallic foil in which an electrode obtained by providing the surface of an electrically conductive substrate with a coating layer containing iridium oxide is used as an anode, and objective metal is precipitated over the surface of a cathode face, strontium carbonate is added to an electrolytic solution to be fed, and formed precipitation is removed away to reduce the concentration of lead ions in the electrolytic solution to <=10 ppm.
Patent JP-2002134957-A (JP)
Title: Mounting structure of elastic member
Inventor: ITATSU MASAHARU
IPC: H01H13/14
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an elastic member, which can easily mount the elastic member onto a substrate. SOLUTION: In the mounting structure of the elastic member where a projected section formed in a second member comprising the elastic member is inserted into a recess formed on the substrate 11 used as a first member 11 for mounting, the projected section is elastically deformed and is inserted into the recess, and at the same time the side wall of the projected section is inserted into the internal wall of the recess while its one portion is in contact.
Patent JP-2002126615-A (JP)
Title: Method for ejecting flowable substance and method for forming phosphor by using the same
Inventor: MINEGISHI TATSUYA
IPC: H01J11/34
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method to efficiently and successively apply two or more kinds of flowable substances on the surface to be coated into the patterns assigned to the respective flowable substances in a small number of processes, and particularly a method for forming a phosphor of a plasma display panel. SOLUTION: Two or more kinds of flowable substances having different electric conductivities are successively applied in the order of lower electric conductivity into the respective patterns through nozzles of ejection heads onto the surface of the objective body to be coated while applying voltages on the flowable substances. By ejecting a paste material 16 containing a phosphor substance from the ejection head 12 onto a substrate 22, a desired phosphor pattern can be formed without mixing colors.
Patent JP-2002136171-A (JP)
Title: Control method for main shaft motor of hybrid car and the hybrid car
Inventor: MAKINO YASUHIRO
IPC: B60L50/16
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To make a vehicle able to travel, even if the resolver is in an abnormal state. SOLUTION: This hybrid car 20 has a power supply line 28, to which a power is supplied from a generator 26 driven by an engine 21 and which includes a battery, an electric double-layer capacitor, or the like, an electric motor to which the power is supplied from the power supply line via a motor driven 3-phase inverter 30 and which drives wheels 24 in cooperation with the engine, a resolver 42 which detects the rotor position of the electric motor, current sensors 44 and 45 which detect the currents of the power supplied to the electric motor, voltage sensors 48, 49 and 50 which detect the voltages of the power, and a controller 38 which controls the motor driven 3-phase inverter according to the rotor position detection signal from the resolver, the current signals from the current sensors and the voltage signals from the voltage sensors to control the drive of the electric motor.  When the resolver is in an abnormal state, the controller estimates the rotor position of the electric motor, by using the current signals from the current sensors and controls the motor driving 3-phase inverter, according to the estimated position to control the drive of the electric motor.