baber/WOPTO huggingface dataset:
Patent JP-2002266892-A (JP)
Title: Driven plate for friction clutch
Inventor: YOUNG ALASTAIR JOHN
IPC: F16D13/64
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a driven plate eliminating or mitigating fatigue caused by periodic generation of stress. SOLUTION: A pair of annular friction linings 15a, 15b, which are concentric with a hub assembly 11 to be fitted to a driving shaft and radially spaced from each other, are supported on a supporting means attached to the hub assembly by means of torque straps 18a, 18b attached to the supporting means 16 along the circumference located radially outside the radially inner edge. The supporting means 16 comprises a clearance holding means in a form of a spring segment 20 arranged in a manner that a clearance between the linings larger than the axial-direction thickness of the strap. The torque straps are arranged to extend on a radial plane where an axial direction gap exists between inner surfaces 25, 26 of straps 18a, 18b and friction linings 15a, 15b, respectively.
Patent JP-2003215014-A (JP)
Title: Drive apparatus and scanning probe microscope apparatus using the same
Inventor: FUJII AKIHIRO
IPC: G01B21/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive apparatus capable of easily improving the straightness of the track of a movable part and provide a scanning probe microscope apparatus capable of providing highly accurate images through the use of the drive apparatus.  <P>SOLUTION: The scanning probe microscope apparatus is provided with a drive part 19 for moving, in X and Y directions, a specimen holding part 24 for holding a specimen 25. The drive part 19 comprises both a base part 3 and the movable part 1 connected to the base part 3 via an elastic member 2. A plurality of piezoelectric actuators 4a, 4b, 5a, and 5b are provided between the movable part 1 and the base part 3 for exerting forces on the surfaces of the movable part 1 directed in the X and Y directions. When a movement signal for indicating the amount of movement in the X and Y directions is created by a processing part 32, an electrical part 30 individually impresses voltages on the piezoelectric actuators 4a, 4b, 5a, and 5b so that the movable part 1 moves in parallel in the X and Y directions by the amount of movement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217013-A (JP)
Title: Sample display base for automatic vending machine, and automatic vending machine
Inventor: SANO YOSHIHIDE
IPC: G07F9/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample display base for an automatic vending machine capable of extremely improving cleanability.  <P>SOLUTION: As a commodity sample 23 is installed on a sample display base 22, a radius of curvature R22 of an arc-shaped curved line 22b1 on the side of an installation hole 22a of two cut-off holes 22b on the right and the left of the installation holes 22a is similar to or a little smaller than a radius R23 of the commodity sample 23. An outer circumferential line as the commodity sample 23 is seen from above is thus similar to the arc-shaped curved line 22b1 of the cut-off holes 22b or a little retracted into the cut-off holes 22b. As the commodity sample 23 is installed on the sample display base 22, therefore, no such face as to let dust accumulated exists in the narrowest part between the commodity samples 23 in an upper surface of the sample display base 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215282-A (JP)
Title: Observation device
Inventor: HOSHI KAZUKI
IPC: G12B9/08
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observation device which is two-dimensionally scanned by one drive source.  <P>SOLUTION: A first gear 16 is turned by a motor 12, a second gear 18 is turned, and guide arms 26 are turned integrally. The guide arms 26 are inserted into, and passed through, a slide cam 30 engaged with a spiral shaft 28. The slide cam 30 is moved back and forth along the spiral shaft 28 while it is interlocked with the guide arms 26 so as to be turned. The movement of the slide cam 30 is interlocked with support shafts 36 at the rear end of a sensor part 20 by crank arms 40, and the sensor part 20 is rocked along guide grooves 22. A two-dimension can be scanned only by an angle portion of a single drive source along a spiral track by the rotation and the rocking of the sensor part 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224597-A (JP)
Title: Node device in communication system and its operation control method
Inventor: SHIMONISHI HIDEYUKI
IPC: H04L47/76
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve impartiality between flows in a class by providing discrimination in the quality of flow between the different classes in a high-speed node device.  <P>SOLUTION: The device includes one or more queues 104 which do not rely on the number of flows to be stored, a band allotment control part 106 provided with a queue information management function for holding information which is required to schedule an allotment band, etc., with respect to each queue, and a scheduler 105 for controlling a packet output from each queue. A flow number estimating part 103 for estimating the number of flows stored in each queue is also arranged. Thus, a usage band per flow is made to be impartial by changing the band to be dynamically allotted to each queue in proportion to the estimated number of flows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224153-A (JP)
Title: Die bonding apparatus
Inventor: ICHIHARA MASAKATSU
IPC: H01S5/022
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bonding apparatus for introducing automation for mounting a semiconductor laser crystal to a metal stem and mounting the semiconductor laser crystal to the component mounting surface of the stem with higher accuracy.  <P>SOLUTION: In the die bonding apparatus 1, the semiconductor laser crystal S attracted by a bonding nozzle 17 at a predetermined place is transferred to the stem 2 mounted to a stem mounting head 6 from attracting nozzles 5A, 5B and is then arranged on a component mounting surface 27. A solder material placed between the component mounting surface 27 and semiconductor laser crystal S is fused in a heater 9 and is then cured. Accordingly, the semiconductor laser crystal S is fixed to the stem 2. Before the semiconductor laser crystal S is mounted to the stem 2, one side surface 72 of the semiconductor laser crystal S under the condition that it is attracted by the bonding nozzle 17 is imaged by a first image pickup camera 61 provided opposed to the side surface 72, while the other side surface 73 of the semiconductor laser crystal S is imaged by a second image pickup camera 62 provided opposed to the side surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002247633-A (JP)
Title: Communication method using hierarchical cellular system
Inventor: NEWBURY MARK E
IPC: H04W16/32
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchical cell layer system that can effectively utilize a frequency resource. SOLUTION: In an embodiment, when a mobile unit is connected to a cell of a first cell layer, a timer is started, and when the mobile unit is disconnected from the cell, the timer is stopped. An interlayer handoff system decides whether the mobile unit is to be served by other cell layer, depending on the time when the mobile unit stays in the cell of the first layer or on its function. For example, a network compares the value of the timer or its function with a threshold, so that number of handoff times is at a level or lower at each cell layer.
Patent JP-2003147112-A (JP)
Title: Rubber form
Inventor: KURIO YUTAKA
IPC: C08J9/06
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a rubber foam which can exhibit excellence in flexibility and sealing properties. SOLUTION: An EPDM is vulcanizingly expanded to form a rubber foam having an 80% compression load value of at most 2.20 N/cm<2> and a cell size of at most 1,000 μm. The rubber foam can be installed with good work efficiency in a narrow space owing to its excellent flexibility and can ensure high sealing properties after installed, and therefore can be suitably employed as a sealing material for an image device such as a video movie camera, a digital camera and the like or an information device equipped with a liquid crystal display such as a personal computer and a cellular phone which is increasingly required of more compact arrangement, higher accuracy, and reduction in size and weight in recent years.
Patent JP-2003226414-A (JP)
Title: Conveyor device
Inventor: HARADA HISATO
IPC: B65G15/42
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyor device capable of preventing jump-up of cleats when a pressing belt is separated from a main conveying belt, and preventing the scattering of conveyed articles.  <P>SOLUTION: This conveyor device comprises the endless main conveying belt 1 comprising corrugated flanges on its surface over the full length at axial both sides, and the endless pressing belt 3 closing a space part between the corrugated flanges 2 at both sides of the main conveying belt 1 and comprising cleats 4 on its surface for partitioning the space part between the corrugated flanges 2 at equal intervals in the longitudinal direction of the main conveying belt 1. The main conveying belt 1 comprises a horizontal carrying-in part, a raising part connected to the carrying-in part at its lower end, and a carrying- out part connected to an upper end of the raising part at its one end, and the cleats 4 of the pressing belt 3 are inclined in the direction opposite to the advancing direction of the main conveying belt 1 and the pressing belt 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225886-A (JP)
Title: Cutting device for continuous paper, and recording device provided with cutting device for continuous paper
Inventor: ANAMI AKIRA
IPC: B26D1/18
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for continuous paper capable of changing a cutting position in roll paper in the sub-scan direction (paper feed direction).  <P>SOLUTION: In this recording device 1, a carriage 3 provided with a printing head 21 is moved to reciprocate in a main scan direction for recording on continuous paper P. It is provided with a cutter actuation device 31 to protrude a cutter 33 up to a carrying passage for the continuous paper P when the carriage 23 cuts the continuous paper P. The cutter 33 is movable in the sub-scan direction Y, and it can be fixed. In test-printing before starting primary printing, which position of the continuous paper is cut by the cutter can be known. By moving the cutter by the amount of deviation corresponding to the result in the sub-scan direction, the continuous paper can be cut at a correct position in primary printing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233582-A (JP)
Title: Data processing semiconductor device, data transfer device, image forming device and data transfer method
Inventor: ANDO HIROAKI
IPC: G06F13/28
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of DMA terminals which are necessary for a data processing semiconductor device in proportion to times for DMA transfer required for each of a plurality of processing circuits built in the data processing semiconductor device such as an ASIC.  <P>SOLUTION: A scanner input processing part 21, an image processing part 22 (a filter processing part 22A and a binalization processing part 22B) and a printing processing part 23 are built in the ASIC20. When the processings up to printing an image read by a CCD 30 of a scanner are performed by the processing parts 21, 22A, 22B, 23, DMA transfer is carried out via transfer paths as shown in Figs. (1) to (4). The ASIC20 has DMA terminals 42 (pins) equivalent to one channel and a DMA channel control unit 24 built in the ASIC selects one channel as a connection destination of the DMA terminals 42 out of four control signal lines CL0, CL1, CL2, CL3 connected to the processing parts 21, 22A, 22B, 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231747-A (JP)
Title: Polyol, method for producing the same, and method for producing flexible polyurethane foam
Inventor: KURIBAYASHI KATSUJI
IPC: C08G65/28
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low hydroxy number and high molecular weight polyol as a starting material for flexible polyurethane foams, to provide a method for producing the polyol within a short time, and to provide a method for producing a flexible polyurethane foam produced by using the polyol.  <P>SOLUTION: A polyol having a hydroxyl number of at most 15 mgKOH/g, a hydroxyl functionality of 2-8 and ethylene oxide/3C or higher alkylene oxide oxyalkylene random chains is provided, in which proportion of ethylene groups is 1-60 mass%; a method for producing the polyol by obtaining the oxyalkylene random chains by using a mixture of ethylene oxide and a 3C or higher alkylene oxide as alkylene oxides; and a method for producing a flexible polyurethane foam in an open state by reacting the polyol with a polyisocyanate compound in the presence of a catalyst, a blowing agent, and a foam stabilizer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238117-A (JP)
Title: Apparatus for generating ozone
Inventor: KANAZAWA YUKIO
IPC: C01B13/11
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for generating ozone by electrical discharge which can eliminate such disadvantages that a corrosive material such as nitric acid is formed by a reaction of a nitrogen oxide stable at room temperature and remains in the apparatus with moisture that is contained in the atmosphere when the apparatus is opened for inspection, the apparatus is damaged and the service life of is shortened.  <P>SOLUTION: In the apparatus for generating ozone a heating device for heating the interior of the vessel containing electrodes of the apparatus for generating ozone when the operation of the apparatus is suspended above the boiling point of the nitrogen oxides is provided, and in that the nitrogen oxides in the vessel is discharged outside of the vessel by supplying to and evacuating from the vessel an inert gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243059-A (JP)
Title: Pressure contacting device for electric wire
Inventor: IKEDA YUJI
IPC: H01R43/048
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure contacting device for an electric wire capable of eliminating a poor workmanship in pressure attachment of any contact, reducing the number of component parts, and heightening the strength of a crimper.  <P>SOLUTION: Each contact 16 has a pressure contacting part 24 and a pressure attachment part 26 consisting of a pair of barrels 26a.... A press die assembly 100 installed over the contact 16 has a stuffer 102 to put an electric wire 20 in pressure contact with the pressure contacting part 24, the crimper 104 to put the barrels 26a in pressure attachment on the electric wire 20, and a guide member 106 installed between the stuffer and crimper 104. The guide member 106 has a guide surface 196a and side edges 114 which guide a bulkhead 18b of a housing 14 prior to the crimper 104. The crimper 104 consists of a single member having such a depth D as sufficiently covering the barrels 26a of the pressure attachment part 26 in the axial direction of the contact 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238850-A (JP)
Title: Ink set, and method of recording and recorded matter by using it
Inventor: KITAMURA KAZUHIKO
IPC: C09D11/40
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set which can prevent the discoloration of a recorded image.  <P>SOLUTION: The ink set is provided with at least a yellow ink, a magenta ink and a cyan ink, wherein the yellow ink contains at least C. I. Direct Yellow 98 as a coloring agent. The method of recording is provided which is characterized by using the ink set to form an image on a recording medium. The recorded matter is provided which is characterized in that it has an image formed on a recording medium by using the ink set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247452-A (JP)
Title: Abnormality diagnosis system on exhaust gas sensor
Inventor: KADOWAKI HISASHI
IPC: F02D41/04
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable implementation of a precise abnormality diagnosis on the exhaust gas sensor in the downstream side of a catalyst (hereinafter called as 'downstream side exhaust gas sensor') under the condition that an influence of the catalytic storage effect is eliminated.  <P>SOLUTION: At the time t1 when an ignition switch is turned off and an engine is stopped, an output SOXa of a downstream side exhaust gas sensor is read in. Thereafter, at the time t2 when the prescribed time T1 passes after the engine stop, an output SOXb of the downstream side exhaust gas sensor changed by an air backflow into the exhaust pipe is read in. After that, an output change (SOXa-SOXb) of the downstream side exhaust gas sensor until the prescribed time T1 passes from the engine stop is calculated and the output change (SOXa-SOXb) is compared with an abnormality judgement value. If the output change (SOXa-SOXb) is smaller than the abnormality judgement value, it is judged that the response performance of the downstream side exhaust gas sensor is abnormal (deteriorated).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237486-A (JP)
Title: On-vehicle picture broadcast receiver
Inventor: HAKU KUMO
IPC: B60R11/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle picture broadcast receiver capable of prompting occupants in a car to take a proper measure by notifying them that it is near a set receiving time while the car is running.  <P>SOLUTION: When a receiving time is set, information that the time nears the receiving time is outputted and displayed on a display screen a specified time before the start time of the receiving time. Also, a map data displaying stoppable places or map data displaying routes from the present position of the car to a destination is displayed on the display screen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238149-A (JP)
Title: 12SrO/7AL2O3 COMPOUND AND ITS SYNTHESIZING METHOD
Inventor: HOSONO HIDEO
IPC: H01M8/12
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To develop a material which has oxidation ability at a lower tempera ture than that of the 12CaO 7Al<SB>2</SB>O<SB>3</SB>(C12A7) compound containing active oxygen and which discharges active oxygen at a further low temperature, because when C12A7 is left in a wet atmosphere, OH<SP>-</SP>ion is enclosed to hamper the generation of an active oxygen species and the deterioration of catalytic activity of C12A7 is cared about due to the generation of water by the oxidation of a hydrocarbon.  <P>SOLUTION: The material is a 12SrO/7Al<SB>2</SB>O<SB>3</SB>compound enclosing the active oxygen species of O<SB>2</SB><SP>-</SP>ion radical and/or O<SP>-</SP>ion radical of 10<SP>18</SP>/cm<SP>3</SP>or more or a mix crystal compound consisting of the compound and C12A7. The material can be used for an oxidation catalyst, an antibacterial material, an ion- conducting material, an electrode material for a solid fuel cell and an anion beam source for surface oxidation treatment. The catalytic activity lasts in the wet atmosphere.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323513-A (JP)
Title: Semiconductor device and manufacturing method for it
Inventor: KAMIYANAGI KATSUMICHI
IPC: G01P15/125
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent sticking such as adhering of a structure to a lower substrate in a process of etching a sacrifice layer at the lower of the structure and drying the same. SOLUTION: A high concentration impurity region is formed all over or partially in the Si 101 surface of a third layer, an oxide film SiO2 102 of a second layer is formed on the whole surface of the third layer, which is joined to Si substrate of a first layer, and Si of the third layer is mirror-polished to obtain an SOI wafer. Subsequently, the resist 104 is patterned to form a groove and a penetrating hole determining the outline of a structure in Si of the third layer, and a projecting and recessed part 112 about 0.01 to 0.5 μm is formed on the surface where a high concentration impurity region of the third layer is formed simultaneously with removing the oxide film SiO2 of the second layer opposite to the formed detected structure 103.  A contact area between the third layer and the first layer is decreased by the projecting and recessed part, so that suction force in the first layer direction of the third layer generated by the surface tension 300 of a liquid is reduced so as to surely prevent sticking.
Patent JP-2003241614-A (JP)
Title: Image forming device
Inventor: MATSUDAIRA SUNAO
IPC: G03G15/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the productivity in printing at both-face printing, as to an image forming device having a stackless reverse carrying path.  <P>SOLUTION: The device comprises a both-face printing system of printing on the front faces while feeding transfer papers at a timing of every odd numbered sheet when the operation is started, and then, printing on the rear faces after reversing the front-face printed transfer papers and feeding the papers at the timing of even numbered sheet not fed before, and then, alternately printing on the front and rear faces as a carrying system of carrying the transfer paper at a time interval pitch of T1 with the relation of T1<T2<2×(T1) between the paper carrying time intervals T1 and T2, and a both-face printing system of printing on the front faces by continuously feeding the number of printed sheets ≤N sheets, and then, printing on the rear faces after reversing the front-face printed transfer papers and following the previous paper feeding as a carrying system of carrying the transfer papers at the time interval pitch of T2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248009-A (JP)
Title: Dispensing apparatus
Inventor: SHIYUU CHIYUUYOU
IPC: G01N35/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispensing apparatus, having a simple mechanism, capable of detecting a plurality of liquid levels of wells by using a plurality of nozzles.  <P>SOLUTION: The dispensing apparatus 1 is constituted so as to implement a nozzle dropping process for dropping a plurality of the nozzles 4 and locating a tip of each nozzle 4 at a first location in each well 9, a liquid level detecting process for detecting contact of the tip of each nozzle 4 at the first location and a liquid sample 91 in each well 9 by a detecting means 6 and a pump- activating process for activating each pump 3, sucking and discharging the liquid sample 91, based on results detected in the liquid level detecting process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252656-A (JP)
Title: Interlayer film for laminated glass and laminated glass
Inventor: FUKAYA JUICHI
IPC: C03C27/12
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a interlayer film for laminated glass which is good in heat insulation and sound insulation characteristics.  <P>SOLUTION: The interlayer film for the laminated glass is composed of a layer A and a layer B, the layer A consists of a polyvinyl acetal (PVAc) resin P and a plasticizer W, the layer B consists of the PVAc resin Q, the plasticizer X, and ITO particles. The ITO particles are that their mean particle diameter is ≤80 nm, and the number of particles ≥100 nm in diameter per μm<SP>2</SP>is ≤1. The particles are contained in the PVAc resin of 100 pts.wt. by 0.01-3.0 pts.wt. The PVAc resin Q is composed of the PVAc resin R of 1,000-3,000 mean polymerization degree and a PVAc resin S of 3,000-5,000 mean polymerization degree which is ≥1,500 in mean polymerization degree than that of PVAc resin R. The degree of acetalization is 60-85 mol%, the amount of the acetyl group is 8-30 mol%, and their total is ≥75 mol%. The cloud point of the solution in which the 8 pts.wt. PVAc resin Q is dissolved into the 100 pts.wt. plasticizer X, is ≤50°C.  <P>COPYRIGHT: (C)2003,JPO