baber/WOPTO huggingface dataset:
Patent JP-H10190396-A (JP)
Title: Piezoelectric resonance parts and its manufacture
Inventor: IWAKI HIDEKI
IPC: H03H9/17
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To manufacture piezoelectric resonance parts whose airtight ability is highly reliable and whose piezoelectric resonance characteristic is stable with satisfactory reproducibility by setting pressure in a vibration space formed at a part facing an excitation electrode to be lower than atmospheric pressure. SOLUTION: Adhesive layers 5 are installed between a piezoelectric resonator 1 and sealing substrates 4 in a layer form. Then, the vibration space 6 is formed so that the vibration of the piezoelectric vibrator 1 is inhibited. Then, the inner pressure of the vibration space 6 is formed at pressure lower than atmospheric pressure. Even when gas in the vibration space 6 thermally expands at the time of heating by hardening the adhesive layers 5, it does not become pressure that deforms adhesive, and a rate that airtight ability is damaged owing to the leakage of gas to an outer part can be reduced. Since force which is isotrpically equal to a pressure difference is added to the vibration space 6, the degree of adhesion between the piezoelectric resonator 1 and the sealing boards 4 becomes uniform and the vibration space 6 without almost deformation can be formed.
Patent JP-H09158415-A (JP)
Title: Skylight frame for tile roof
Inventor: TANDA TADASHI
IPC: E04D13/03
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To store and provide a Japanese type functional roof material represented by a glass tile regardless of its model by constituting a skylight frame for a tile roof free to adjust tile breaking and hooking positions and light in weight. SOLUTION: A Japanese type functional roof material represented by a glass tile is a roof material 9 for collection of heat, sunlight power generation, etc., and a skylight frame X for a tile roof free to store and provide them is formed of a rectangular light metal made frame body 1 provided with a rail receiver 2 in the central crossing direction and a plural number of rail members 3 installed in the crossing direction of the frame body 1. Additionally, each of the stile members 3 is furnished with a vertical position adjusting member 4 provided with slits 5 on both sides and safety blocks 6 installed at a plural number of points of a body part free to move and to hook the roof material 9. Consequently, it is possible to partition and adjust a setting space 8 of the roof material 9 by screwing and fixing the rail members 3.
Patent JP-H07175703-A (JP)
Title: File management system
Inventor: OMI KANAME
IPC: G06F12/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide a file management system which can perform a fast file access to a magnetic disk, etc., with no increase of cost and also can be applied even to a comparatively inexpensive system. CONSTITUTION:In a file managing device which manages the files for the external storages such as a magnetic disk, a floppy disk, a magneto-optical disk, etc., the data writing and reading operations are separately carried out at the cylinder access parts (a), (b) and (c) where those operations are carried out for each cylinder, track and sector respectively. Therefore the physically continuous tracks and sectors are secured in a large number owing to presence of the part (a) even though the files are repetitively produced and deleted. Thus the seeking frequency of a head can be reduced together with the rotation waiting frequency. As a result, the files can be read and written at a high speed with no addition required for any special external device.
Patent JP-H06166873-A (JP)
Title: Apparatus for removing carbon adherent to bend of coke oven riser
Inventor: WATANABE MIKIO
IPC: C10B43/08
Filed: 1992-11-30
Abstract: PURPOSE:To remove the carbon adherent to the dead-angle portion of a liquid sprayer in a bend of a coke oven riser. CONSTITUTION:In an apparatus for removing the carbon adherent to the inside wall of a bend 6 of a coke oven riser 1 by spraying low-pressure water from a liquid sprayer 13, a high-pressure water feed pipe is connected to a pipe for feeding low-pressure water to the sprayer 13, and the low-pressure and high-pressure water feed pipes are provided with their respective automatic valves 14 and 16 for liquid spray. When the automatic valve 16 of the high- pressure water feed pipe is opened at a given frequency for a short time, the adherent carbon can be nearly completely removed from the dead-angle portion of the liquid sprayer by a remote operation.
Patent JP-H07179087-A (JP)
Title: Ic card
Inventor: UENO KOICHI
IPC: B42D15/10
Filed: 1993-12-22
Abstract: PURPOSE:To effectively prevent a crack to be generated on a center core sheet from being spread to an overlay film. CONSTITUTION:Overlay films 2, 3 are fused thermally to both sides of a center core sheet 1 comprised of a thermoplastic resin such as polyvinyl chloride and a card substrate 10 is formed. Then a holding part 6 for holding an IC module is formed on the center core 1 and the IC module 7 is held within the holding part 6. Then prior to sticking of the overlay films 2, 3, a printing layer 8 is formed on a sticking face to the overlay films 2, 3 by printing extending over a range which is on a position facing on a part of the holding part 6 and covers an end fringe of the holding part 6 and the overlay films 2, 3 and a center core sheet 1 are formed so that sticking (fusing) among them is prohibited.
Patent JP-H09155043-A (JP)
Title: Integrated managing system for chained hall
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To accelerate the collation of whether a play card to be used is proper or not by connecting respective halls through a communication means so that the play card carried by a player can be used at each hall. SOLUTION: In order to manage the play card in which play value or the like is recorded, a card issuing machine, card account settling machine and card reader/writer attached to a circulating type game machine are connected, a hall managing device having a storage device is installed at each hall and in order to perform the integrated management of chain hall constituted by mutually connecting these hall managing devices through the communication means, the name of hall at the time of reception of player is recorded in the play card. Thus, communication cost can be reduced by easily discriminating the storage device for the collation of whether the card is proper or not.
Patent JP-H06193584-A (JP)
Title: Operation method for drainage pump
Inventor: TAKADA KUNIO
IPC: F04B49/02
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the occurrence of hunting operation during a low inflow amount by determining the water level rise speed of a pump well and prevent the occurrence of flooding to a pump station owing to the rapid increase of an inflow amount by lowering a starting water level when a rise speed is high and raising the starting water level when it is low. CONSTITUTION:Drain, such as rainwater, flowing in a floodway is guided to the pump well 7 of a pump station through a drainage main pipe 5 and pumped up and discharged with the aid of a plurality of drainage pumps P (P1-P3). A water level sensor 21 is arranged to the pump well 7, when the water level is raised to a starting water level, the drainage pump P is started, and when it is lowered to a stop water level, the pump is stopped. In this case, in a water level change speed computing device 22, the change speed V (a water level rise speed or a water level lowering speed) of a pump water level (h) is computed. Based on the computed result, a starting water level and a stop water level are set by a starting water level varying means 23 and a stop water level varying means 24. Based on the starting water level and stop water level, the starting and the stop of each pump P are controlled by a command means 26.
Patent JP-H11164381-A (JP)
Title: Digital wireless microphone communication equipment
Inventor: TAKEISHI MINAKO
IPC: H04B7/145
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To improve communication quality by removing a delayed wave even indoors in wireless microphone communication equipment. SOLUTION: Signals in which a direct wave and the delayed wave received by antennas 21 to 23 coexist are demodulated by each of radio demodulation parts 24 to 26 and transmitted to a signal processing means 27 to estimate and separate a desired wave. The delayed wave is removed, the desired wave is extracted and transmitted to a signal decoding means 28 by multiplying the demodulated signals from the radio demodulation parts 24 to 26 by optimal coefficients according to LMS algorithm at the signal processing means 27. Digital decoding is performed based on the signals extracted at the signal processing means 27 and decoding to voice is further performed at the signal decoding means 28.
Patent JP-H10187742-A (JP)
Title: Data base dissimilarity canceling retrieval device
Inventor: SUZUKI GENGO
IPC: G06F17/30
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make respective data bases freely retrievable in the expression forms of respective users themselves, by translating an inquiry sentence to the inquiry sentence suitable for each data base using a translation function. SOLUTION: In the environment where plural data bases 9 exist, data items having the same meaning but making the expressions respectively different for the data bases are retrieved while canceling the difference in their expressions. The expression form (domain) of value for the data item in the data base is managed, the domains having the same meaning are defined as a domain group, and a global domain to be used as a standard representative in this domain group is selected. At the time of retrieval, when the local domain of data base 9 is different from the global domain, the function of translation between domains is called from a translation function library 4, the inquiry sentence of user is translated to the inquiry sentence suitable for each data base by using this function, and the data base 9 is constructed.
Patent JP-H11176827-A (JP)
Title: Semiconductor manufacture method
Inventor: KAJIYAMA HIROSHI
IPC: H01L21/316
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing method which oxidizes a silicon surface at random by oxidizing only a clean silicon surface. SOLUTION: Dangling bonds 2 on a silicon clean surface are terminated with hydrogen atoms or fluorine atoms, and the silicon surface is made inert. When hydrogen atoms or fluorine atoms are partially eliminated from this inert surface and the surface is activated, electron state changes greatly on the boundary between the inert surface and the active surface, so that reactivity with respect to oxygen molecules is increased. For effectively introducing a boundary having high reactivity to the surface, an active region is made as small as possible, and the number of the regions is increased. The surface where reactivity to oxygen is increased reacts with oxygen molecules at a room temperature. Thereby oxygen can be adsorbed randomly at room temperature.
Patent JP-H08225621-A (JP)
Title: Amphoteric water-soluble polymer dispersion, its production and treatment comprising thin dispersion
Inventor: TAKEDA HISAO
IPC: D21H17/37
Filed: 1995-12-13
Abstract: PURPOSE: To obtain an amphoteric water-soluble polymer dispersion having excellent storage stability and easy flowability by polymerizing a specified monomer mixture in the presence of a soluble high-molecular electrolytic dispersant in an aqueous salt solution in which the formed polymer is insoluble. CONSTITUTION: A monomer mixture essentially consisting of a cationic monomer of the formula (wherein A is O or NH; B is 2 or 3 C alkyl; R1 H or CH3 ; R2 and R3 are each 1 or 2C alkyl; and X<-> is an anionic counter ion) and an anionic monomer is polymerized under agitation in an aqueous slat solution in which the formed polymer is insoluble in the presence of a high-molecular electrolytic dispersant soluble in the slat solution.  Thus it is possible to obtain the amphoteric water-soluble polymer dispersion which has excellent storage stability and easy flowability and in which the concentration of the amphoteric water-soluble polymer is 5wt.% or above, the mean particle diameter of the amphoteric water- soluble polymer particles is 0.1-150μm, the viscosity of the dispersion is 10-3000cP, the concentration of the salt in the dispersion is 15wt.% to the saturation concentration, and the concentration of the dispersant is 1-15wt.% based on the amphoteric water-soluble polymer.
Patent JP-H11182563-A (JP)
Title: Bearing structure
Inventor: KOBAYASHI JUNJI
IPC: F16C35/02
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure capable of realizing high accuracy and performance with simple constitution. SOLUTION: In a bearing structure in which a sleeve 14 where a bearing 13 is press-fitted is turnably fitted to a spindle 12, a projecting wall part 14b smaller in diameter than a spindle insertion hole in the bearing 13 is provided on one end side of a press-fitting hole 14 in the sleeve 14, and the projecting wall part 14b is locked to a groove part 12c of the spindle 12. The length L1 of a straight part to be fitted to the bearing 13 of the spindle 12 is larger than the length L2 from a bearing end on the projecting wall part 14b side on the sleeve 14 to a bearing end on the opposite side to the projecting wall part 14b. Even when a tip of the spindle 12 abuts on an end part of the bearing 13, the bearing 13 is allowed to abut on the projecting wall part 14b and not detached, and the deformation can be suppressed to a minimum while setting the drawing force to a minimum. The sleeve 14 can be locked to the spindle 12 without increasing the parts number.
Patent JP-2000195867-A (JP)
Title: Formation of fine metallic pattern by damascene technique
Inventor: IN HIRYU
IPC: H01L21/60
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a fine metallic pattern of a semiconductor element, based on a damascene technique which can ensure broad width of a metallic layer for improving the operational speed of the element and can easily control steps by etching only the metal layer without etching the metallic layer, anti-diffusion layer and bonding layer at the same time. SOLUTION: This method includes a first step of sequentially forming a glue layer 21 and an anti-diffusion layer 22, a second step of forming an insulating film pattern defining a fine pattern region on the anti-diffusion layer 22, a third step of forming a metallic layer 25 on the fine pattern region, a fourth step of forming an etching stop layer on the metallic layer 25, a fifth step of removing the insulating film pattern to expose the anti-diffusion layer 22, and a sixth step of selectively etching the anti-diffusion and glue layers 22 and 21 respectively with the use of the etch stop layer as an etching mask.
Patent JP-2000174783-A (JP)
Title: System or method for deciding identification code of device to be controlled
Inventor: DOMOTO HIDEKI
IPC: G05B19/042
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a slave unit recognition system where a slave unit number can automatically be set. SOLUTION: A control part 3a transmits a slave unit number = 1 through a communication line. A control part 11a receives the slave unit number = 1. The control part 11a sets ID. The control part 11a transmits a signal which is set to a master unit 3 and sets a switch 11b to an on-state. The control part 3a increases the slave unit number and transmits it. Since the slave unit number is previously set in the control part 11a, such slave unit number is ignored. Since the slave unit number is not set in a control part 12a, the slave unit number is set in it. The control part 12a transmits the signal which is previously set to the master unit 8 through a first slave unit 11 and sets a switch 12b to the on-state. Thus, ID can automatically be set, without installing dip switches for the each slave unit by repeating an ID setting processing to an n-th slave unit.
Patent JP-H09166200-A (JP)
Title: Resin molded gear, photosensitive drum assembly, and image forming device
Inventor: SAITO YASUHIDE
IPC: F16H55/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To ensure rigidity of a resin molded gear and to improve size precision. SOLUTION: A gear 1 is formed integrally with a photosensitive drum 14 to form an assembly A. A reinforcing part 10 is formed throughout a range of from the bottom part 8 of the gear 1 to a rib 5, and a cavity 9 is formed in the reinforcing part 10 through a gas assist method. To form the cavity 9, a mold is manufactured in such a manner that a gas injection port coincides with the position of an injection mark 11 and a mold in an outer shape and the cavity 9 are formed by the mold.
Patent JP-H09158825-A (JP)
Title: Gravitated rotary power unit rotated utilizing action of gravity and lever principle
Inventor: KITAMUKAI HIROHISA
IPC: F03G3/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain automatic rotary motion utilizing the gravitation force for the princile of a lever by using a chain motion device and a lever receptacle acting as a lever in a rotating wheel device of elliptic motion and elliptic one side elliptic motion. SOLUTION: Two rotary gears 7 and two idle pulleys 8 are fitted to the upper and lower sides of a strut 15 each one on both sides with a width deciding pipe in the center by a rotating shaft 9, and a bearing pipe 16 with a bolt is fitted to the lower rotating shaft 9. An assembled chain motion device is seated on the rotary gears 7 and the idle pulley 8, and the width deciding pipe is put on both sides with the lever receptacle 1 in the center to be fitted to the chain motion device by a lever receptacle receiving rod 14.
Patent JP-H05182339-A (JP)
Title: Disk device
Inventor: SHINDO SATORU
IPC: G11B17/24
Filed: 1991-12-27
Abstract: PURPOSE:To miniaturize a disk device and to surely detect a reproducing position. CONSTITUTION:In this device, plural CDs are individually loaded and an optional CD selected from among them is reproduced. A CD tray is made eccentric to the center (projecting part 82) of a tray 70 and arranged so as to rotate along a wall part. Three detecting pieces 106 distinguishing a loading surface placing the CD from a loading surface respectively are formed on three positions of the CD tray. Sensors 88, 89 detecting the rotational position of the CD tray are provided on the intersected point T of the locus of the detecting piece. The CDs are placed on the placing surfaces and the optional CD is selected. The CD tray rotates to the reproducing position while being controlled by the wall part and made eccentric. Then the width of the tray 70 is shortened and the disk device is miniaturized. Further, the sensor detects the reproducing position of the loading surface after the detecting piece passes through. Since the sensor is arranged on a position corresponding to the intersected point T where the width between the loci is narrow, the reproducing position is surely detected even by using the sensor having a little emitted light quantity and the device is manufactured at a low cost.
Patent JP-2000153684-A (JP)
Title: Sheet for superimposed adhesion
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To make an information less prone to transfer onto the opposite side superimposed surface even under unfavorable conditions due to temperature and moisture by compressing at least a portion carrying information on the surface of an adhesive layer in a superimposed surface, and thereby make information written on the superimposed surface look beautiful. SOLUTION: On the superimposed surface of an upper paper strip (a) and lower paper strip (c), an adhesive layer 3 is applied which does not adhere in a normal state, but adhere releasably under compression. Also, on the surface of a sheet foundation material 2 in the superimposed surface, general printing information j1 such a title, an explanatory note, a sender description, a ruled line, and an illustration is carried, and also carried on the surface of the adhesive layer 3 is personal printing information j2 or the like to be noted to a receiver. Furthermore, the adhesive layer 3 of the information-containing portion (j) including the printing information j1 or printing information j2 is slightly depressed by compression, and is given smoothness by so called a 'calender effect'. Thus, information carried on the superimposed surface can be looked beautiful.
Patent JP-H11175128-A (JP)
Title: Method and system for machining plate material
Inventor: TANAKA HITOSHI
IPC: G05B19/4155
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for plate material machining which can easily input the number of units and decrease the number of postprocesses to improve the operability. SOLUTION: The number of plates manufactured by machining programs executably equiped to a control unit 5 is registered by an input means 27 as, for example, one unit of materials needed to manufacture a product, and when more than one unit is manufactured to manufacture ore than one article, the number of units is inputted. When a plate material working machine 3 starts machining, the control unit 5 controls a controller 13 to supply plate materials W and also controls the plate material working machine 3 to machine necessary materials by products by repeating machining in the unit-registered order.
Patent JP-2001166825-A (JP)
Title: Method and device for judging abnormality of track moving object
Inventor: NAKANO YOSHIKAZU
IPC: F16F15/32
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a track moving object abnormality method and a device for judging capable of judging whether the acquisition of control information recorded in a barcode label has succeeded or not. SOLUTION: A track moving object M has the abnormality judging device 10, which has a barcode reader 14 for reading out a barcode label BCLn and a transmission type photoelectric sensor 18 for detecting a corrected striker Sn. When the barcode label BCLn and the striker Sn can not be detected, it is judged that the reading of the barcode label BCLn has failed.
Patent JP-2001168803-A (JP)
Title: Light sending apparatus and light transmitter-receiver for optical communication
Inventor: UENO KATSUYA
IPC: H04N21/647
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a light transmitter-receiver for optical communication capable of mobile communication without the need for precise optical axis adjustment, independently of the curved shape of a platform. SOLUTION: A TV camera 10 picks up a state of the platform 1 and gives a video signal to a light transmitter 11. A modulation section 12 of the light transmitter 11 modulates the video signal, a signal distributor 13 distributes the modulated video signal into a plurality of drive circuits 14a, 14b,..., 14n, which respectively drive light emitting elements 15a, 15b,..., 15n. The light emitting elements 15a, 15b,..., 15n are arranged along a side of the platform 1 at a prescribed interval. When a train 2 stops at the platform 1, a light- receiving device 21 provided at a side of the train 2 receives a light beam 16a from the light-emitting element 15a opposed to the light receiving device 21 to display an image denoting a state of the platform 1 on a monitor 23.  When the train 2 starts running, the light-receiving device 21 sequentially receives the light beam outputted from the light-emitting elements 15a, 15b,..., 15n to display the image on the monitor 23.