baber/WOPTO huggingface dataset:
Patent JP-2001152860-A (JP)
Title: Cylinder fuel injection type two-cycle engine
Inventor: KIKUCHI MASAKAZU
IPC: F02F1/22
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder fuel injection type two-cycle engine capable of preventing seize of a piston, without making excessive the clearance between an inner face of a cylinder or a liner and a peripheral surface of the piston. SOLUTION: A top portion 2a of a piston 2 includes a convex portion 2A, having inclined faces 2aa gradually inclined from peripheral sides to the center side of the piston, so that the inclined faces 2aa are toward a top portion of the cylinder 1. A scavenging passage is disposed at least a position near an exhaust port. The inclined face 2aa is a linearly inclined face of which contour of a longitudinal section is linear, in order that scavenging air 16 from the scavenging passage blows directly against the inclined faces 2aa. An angle θis formed by the ceiling wall of an outlet of the scavenging passage disposed at least the position near the exhaust port, and an orthogonal face orthogonal to an axial line of the cylinder 1.  An angle α is formed by the linear inclined face 2aa on the top portion 2a of the piston 1, and a orthogonal face which is orthogonal to the axis line of the piston 2. The angle θ is smaller than the angle α.
Patent JP-2001211227-A (JP)
Title: Data receiver and data transmitter
Inventor: MATSUDA YOSHIHIRO
IPC: G06F3/12
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of a system as a whole in data transfer by a USB interface that can simultaneously transfer data to a plurality of devices. SOLUTION: When a DMA end interference is generated in advance, from a personal computer (PC) 1, a data reception processing section 21 of a printer 2 increases the reception size of the DMA, and when a data request from a data analysis section 23 is produced earlier, the processing section 21 decreases the reception size. Thus, the utilizing efficiency of a reception buffer 22 is enhanced. Furthermore, a port driver 14 of the PC 1 selects the number of data packets in one frame (1 ms) transferred to each device and a packet size, so as to adjust the size of the frames received by data transfer destination devices and enable efficient transfer of the data to a plurality of the devices.
Patent JP-2001209426-A (JP)
Title: Mobile body controller
Inventor: UECHI MASAAKI
IPC: G06F1/16
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To realize a mean capable of operating a camera and driving a mobile body by himself regarding a controller acqiring the information from the mobile body and remotely controlling fron outside the movement of the unmanned operation mobile body mounted a photograph device. SOLUTION: The mobile body controller has a control unit that receives signals and controls the mobile body, a control unit that receives the signals controlling the mounted photograph device, controls its movement, a transmitting mean transmitting, at least, image signal out of image signal outputting from the photograph device and sound signal, a mobile control part which generates the control signal of mobile movement, on the controller for remote control in accordance with the operation of a operator, a photograph device control part generating control signal of the movement of photograph device responding to the voice of a operator, a radio device transmitting receiving the output signal of the mobile body control part,  a photograph device control part and a display means reproducing image signal being the output of the photograph device of a mobile body and displaying it on the monitor screen.
Patent JP-2001208330-A (JP)
Title: Combustion melting furnace
Inventor: ISHIDA NAOYA
IPC: F23G5/32
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a combustion melting furnace capable of preventing the generation of the cracks of refractory around the discharging hole of slag and improving durability. SOLUTION: A combustion melting furnace 1 is provided with a slag discharging hole 1B underneath a combustion camber 20 and cooling piping 8 inside refractory 11 around the slag discharging hole 1B, wherein an insulating layer 12 is arranged between the cooling piping 8 and the slag discharging hole 1B.
Patent JP-2001215574-A (JP)
Title: Flash light emission device
Inventor: FUKUI HAJIME
IPC: H05B41/32
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a flash light emission device, which is capable of making highly efficient and stable light emission, according to the respective light emis sion conditions of plural flash tubes. SOLUTION: The flash device which causes plural xenon tubes to emit flat light makes discrimination by a discriminating means as to whether uniform flat light emission is possible, according to the stored data on the flat light emission continuation time stored in a memory means and light emission intensity and light emission time set in the respective xenon tubes and the voltage of a main capacitor, and when the discriminating means makes discrimination that the uniform flat light emission intensity is not obtainable, the light emission intensity is corrected by a light emission correction means.
Patent JP-2001216640-A (JP)
Title: Reading device of optical disk
Inventor: AOKI IKUO
IPC: G11B19/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording device of an optical disk having the satisfied using efficiency for the area on the disk surface. SOLUTION: The reading device of the optical disk P1 that a track WT1 constituted of groove parts and land parts and records user's data and the sub-information is stored in the track WT1 by using the combination of a wobble part and non-wobble part, both of which are provided on the track WT1, a head 31 for detecting a wobble signal from the wobble part and non-wobble part of the track WT1, and a discrimination means 34 for discriminating from a phase of the wobble signal whether this wobble signal is a signal obtained from the land part, or a signal obtained from the groove part are provided.
Patent JP-2000230757-A (JP)
Title: Refrigerant control device
Inventor: REIMANN ROBERT C
IPC: F25B15/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the control of refrigerant in an absorption type cooling and heating device. SOLUTION: A refrigerant control device 50, used in an absorption type cooling and heating device, comprises a liquid receiving tank 64, storing a predetermined amount of refrigerant, bred from a refrigerant supplying pipeline 47 carrying the refrigerant from the sump 44 of an evaporator to the header 39 of the same. The liquid receiving tank 64 is provided with a returning pipeline 55 on the upper part of the same and when the tank 64 is filled, the refrigerant is returned from the tank 64 into the sump 44 through the pipeline 55. On the other hand, the tank 64 is provided with a drain pipeline 54, including a drain valve 58, on the bottom of the tank 64 and when a system requires additional refrigerant, the drain valve 58 is opened and the contents of the tank 64 is discharged quickly into the sump 44.
Patent JP-2001219358-A (JP)
Title: Polishing device
Inventor: KIMURA NORIO
IPC: B24B53/017
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of controlling the pressure force to an abrasive pad or an abrasive plate of a dresser tool to be lower than the pressure force by a self-weight of the dresser tool in dressing, and executing the dressing with small consumption of the abrasive pad or the abrasive plate. SOLUTION: This polishing device comprising a turn table 1 with an abrasive pad or an abrasive plate including abrasive grain, and a top ring 3 holding a board to be ground, further comprises a dresser tool 5 kept into contact with an abrasive face of the abrasive pad 2 or the abrasive plate, and dressing the abrasive face, a dresser shaft 6, and a pressure force adjusting means composed of a controller 8 for adjusting the pressure force of the dresser tool 5 to the abrasive face of the abrasive pad 2 or the abrasive plate from a predetermined value lower than the pressure force by the self-weight of the dresser tool 5 to an arbitrary value more than the predetermined value, and a regulator 10.
Patent JP-2000242453-A (JP)
Title: Output management system
Inventor: LUCIVERO JEANNE M
IPC: G06F3/12
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To maximize the productivity of raster data and the consumption of the raster data by an output device by sending an image to an alternative output device in an idle state which is assigned according to an output queue of primary output devices and outputting the image on the assigned alternative output device in the idle state once. SOLUTION: An image server 42 receives and stores an image from a front end 40. The image server 42 puts a job in a queue so as to immediately transmit it to RIP 34. An output manager 41 is connected to the RIP 34 through a network 35 and connected directly to an output device 46. The RIP 34 outputs raster data to the output manager 41, which stores them until the output device 46 becomes ready to form an image. The image is sent to the assigned alternative output device in the idle state according to the output queue of primary output devices and the image is outputted on the assigned alternative output device in the idle state once.
Patent JP-2001218880-A (JP)
Title: Golf club head
Inventor: MATSUNAGA HIDEO
IPC: A63B53/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head capable of exercising high bounce in off-center driving, and easily enlarging a sweet area and the head in size. SOLUTION: In this golf club head of a hollow shell structure having a volume of 250 ml or more and a loft angle of 5-25 deg., a face is reinforced by concentrically mounting plural annular ribs on its back face, and a centroid of the face surface and the centroid of the annular rib, and the centroids of the annular ribs, are respectively properly separated from each other. The further the annular rib is located from the centroid of the face surface, the smaller the secondary moment of its cross section is determined.
Patent JP-2001222569-A (JP)
Title: Method and device for generating interference line in three-dimensional form processing system and recording medium
Inventor: MATSUOKA TSUKASA
IPC: G06T15/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an interference line generating device capable of calculating an interference line between free curved surfaces containing irrational trim curved surfaces at high speed. SOLUTION: When a curved surface is an irrational trim curved surface, a point on a generating curve with a minimum distance to a control point on a generating curved surface of the trim curved surface is found by a minimum distance point group preserving means 11. Next, all areas included in a trim area are found by an area calculating means 12. Actually, line segments connecting two points corresponding to the control point and the bounding box of a trimming curve stream are found and the interference of these line segments and the bounding box is checked. In the case of interference as a result, it is regarded that the above area is included in the trim area, and the bounding box is generated from all points comprising this area, the control points on the generating curved surface correspondent thereto and control points comprising the trimming curve stream.  When the curved surface is not the irrational trim curved surface, on the other hand, the bounding box is found while using projecting packing. While using these bounding boxes, interference line data are generated by an interference line generating means 4.
Patent JP-2001219517-A (JP)
Title: Multilayered film
Inventor: FURUTA HIROSHI
IPC: B32B27/32
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a medical double chamber container excellent in heat resistance and transparency after sterilization treatment though showing easy peel properties and capable of performing the mixing of contents therein. SOLUTION: The medical double chamber container is constituted by using a tubular multilayered film consisting of an inner layer, which comprises a resin composition consisting of 90-50 weight % of an ethylene/α-olefin copolymer (A) obtained by copolymerizing ethylene, and a 3-20C α-olefin and satisfying specific physical properties and 10-50 weight % of a polypropylene resin (B), and outer layers at least one of which comprises a resin composition consisting of 95-50 weight % of an ethylene/α-olefin copolymer (C) obtained by copolymerizing ethylene and a 3-20C α-olefin and satisfying specific physical properties and 5-50 weight % of highpressure-processed low density polyethylene (D) satisfying specific phycial properties.
Patent JP-2001194996-A (JP)
Title: Division device for polynomial
Inventor: SUGIMOTO KOICHI
IPC: G06F7/72
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a computing device which speeds up computing process itself by eliminating the waiting time required to evaluate the division of a polynomial on a GF(2). SOLUTION: The device has first to third storage regions which store binary data of n bits or more, a multiplier which multiplies n bit data and another n bit data, a data conversion mechanism which converts the data stored in the second storage region into n bit data and first and second segmenting mechanisms which take out n bits from respective outputs of the first storage region and the multiplier. N bit data obtained from the data conversion mechanism are inputted into the third storage region. N bit binary data stored in the third storage region and n bit binary data obtained from the first segmenting mechanism are inputted into the multiplier and the output of the multiplier goes through the second segmenting mechanism.
Patent JP-2001230073-A (JP)
Title: Organic electroluminescece display panel and its manufacturing method
Inventor: MURAYAMA TATSUFUMI
IPC: H01L51/50
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL display panel of high reliability. SOLUTION: The organic electroluminescence display panel having image display arrangement area made of plural luminous portions comprises a substrate on which surface plural first display electrodes corresponding to the luminous portion are formed, plural barrier ribs of electric insulation protruding to the substrate which expose at least a part of the first display electrodes, a film of at least one layer of electroluminescence media which is formed respectively on each part of the exposed first display electrodes, plural second display electrodes which are formed respectively on the film of organic electroluminescence media between the barrier ribs, and plural electrically conductive wire membranes which are respectively formed on the second display electrodes and extend to the outside of the image display arrangement area from the barrier ribs.  The barrier ribs comprise a barrier rib edge portion which extends to the outside of the image display arrangement area and has a width larger than the width of the barrier rib to the direction nearly perpendicular to the extending direction of the barrier rib.
Patent JP-2001231739-A (JP)
Title: Endoscope device and video camera for endoscope
Inventor: NAKAJIMA MASAAKI
IPC: G02B23/24
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device with which recording, printing, etc., of endoscope images are made possible by simple operation involving the manual operation of peripheral apparatus on the endoscope side (video camera side). SOLUTION: This endoscope device has the endoscope having an objective optical system at the front end of a tubular section and an operation section at the other end, an imaging means for converting the images formed by the objective optical system to electronic images and the peripheral apparatus using these electronic images. The endoscope device described above has an operation switch to control the peripheral apparatus in the operation section of the endoscope or near the same and has a signal transmission means which radio transmits the electronic image signals and is disposed at the endoscope and a signal reception means which receives the radio signals and outputs the signals to the peripheral apparatus.
Patent JP-2001232509-A (JP)
Title: Edge preparation device for steel plate
Inventor: SHIRAI SHIGEHARU
IPC: B23C3/12
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an edge preparation device for a steel plate capable of decreasing an installation space and performing an efficient edge cutting preparation. SOLUTION: This edge preparation device comprises a stock yard 1 of a work material, a stock yard 2 of a product, a conveying means A for hoisting and conveying the work material and the product, a first pedestal B for receiving the work material, a work position D provided out of a transfer range of the conveying means A, an inverse transferring means C for inversing and transferring the work material, a second pedestal E for receiving the work material, a clamp means F for clamping, back and forth, the center in the width direction of the work material, a pressing means H for pressing both ends of the work material in the width direction, a back and forth ruling means J abutting on the opposite side of the pressed end, right and left ruling means K abutting on the end in the width direction of the work material to set a cutter position, and edge preparation machines Ga,  Gb for moving the cutter back and forth for the edge preparation.
Patent JP-2001234964-A (JP)
Title: Hydraulic shock absorber
Inventor: YAMAGUCHI HIROYUKI
IPC: F16F9/32
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber capable of favorably reducing vibrations over a wide range including high-frequency vibrations. SOLUTION: This hydraulic shock absorber is furnished with a cylinder 2 filled with a working liquid and a piston rod 4 projecting through a rod guide 3 furnishing at the end of the cylinder 2 in such a way as capable of being drawn off and inserted. Between the rod guide 3 and piston rod 4, a friction member 15 is installed to give a frictional resistance to the drawoff/insert motions of the piston rod 4. The friction member 15 is made of a resilient substance, and a pressure receiving surface 23 to receive the internal pressure of the cylinder 2 is formed on the inside surface of the friction member 15.
Patent JP-2001235505-A (JP)
Title: Circuit board inspection device
Inventor: TAKADA MASAHIKO
IPC: G01R31/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board inspection device capable of originating easily device characteristic inspection reference date conforming to inspection processing of each circuit boras inspection device. SOLUTION: This circuit board inspection device 1 for executing inspection processing relative to a circuit board P based on the device characteristic inspection reference data originated applicably to the inspection processing is equipped with memory means 7, 8 for storing common inspection reference data used in common in the same kinds of circuit board inspection devices 1 and correction data for correcting the common inspection reference data, and a data originating means 6 for originating the device characteristic inspection reference data by correcting the common inspection reference data stored in the memory means 7, 8 based on the correction data.
Patent JP-2001244654-A (JP)
Title: Method of manufacturing hermetic type electronic component
Inventor: KAWAMURA KIMIHARU
IPC: H03H3/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic type electronic component in which sealing failure can be reduced, regarding a hermetic type electronic component. SOLUTION: In this method of manufacturing a hermetic type electronic component, a flap 41 is formed by protruding the peripheral part of a lid body 4 made of metal. The lid body 4 is fixed temporarily to conductor 5 for sealing by bending and clamping the conductor 5 at two portions of the flap 41, and seam welding is performed to the whole outer peripheral part of the main surface of the lid body 4.
Patent JP-2001245330-A (JP)
Title: Subscriber circuit device
Inventor: NISHIKAWA NORIMITSU
IPC: H04Q3/42
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a subscriber circuit device that can realize multi-functions while simplifying the circuit configuration. SOLUTION: The subscriber circuit device is provided with a digital signal processor connected to subscriber lines for an analog telephone network and an Integrated Services Digital Network to apply processing to a signal received through the subscriber lines according to a program, a memory circuit that stores the program and necessary data, and a control circuit that designates a 1st or 2nd operating mode adaptive to the respective analog telephone network and the Integrated Services Digital Network.  The control circuit uses the memory circuit to store the program, the required data and coefficients for the signal processing on the analog telephone network in the 1st operating mode, and also the control circuit uses the memory circuit as an elastic store memory for the data transmission and reception between the subscriber circuit device and a station side host device in addition to the storage of the program, the required data and coefficients for the signal processing on the Integrated Services Digital Network in the 2nd operating mode.
Patent JP-2001239045-A (JP)
Title: Ball polishing/lifting device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball polishing/lifting device capable of smoothly winding a used cloth belt. SOLUTION: A winding device 60 is provided with a winding shaft 64 fitted with the end section of the cloth belt 20 to wind the cloth belt 20 into a roll shape by the drive of a motor 70 and side covers 65, 66 located at both side ends of the cloth belt 20 wound into the roll shape by the winding shaft 64 and rotatably supported. Even if the side end faces of the cloth belt 20 wound into the roll shape while being displaced in the direction of the winding shaft are brought into contact with the side covers 65, 66 located on the outside when the cloth belt 20 is wound, the side covers 65, 66 are rotated together with the roll-like cloth belt 20, thus the frictional resistance between the roll-like cloth belt 20 and the side covers 65, 66 can be reduced, the loading on the motor is prevented, and the cloth belt 20 can be smoothly wound.
Patent JP-2001242218-A (JP)
Title: Ic socket
Inventor: ABE TOMONARI
IPC: H01R33/76
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket capable of executing an IC test easily in a short time. SOLUTION: In this IC socket with an upper lid, a suction device 4 having an operation knob 12, an air inlet/outlet member 14 having a capacity increasing or decreasing according to operation of the operation knob 12, and a suction cup 16 installed on the air inlet/outlet member 14 is installed on the upper lid 2.