baber/WOPTO huggingface dataset:
Patent JP-H07177465-A (JP)
Title: Coder and decoder for digital picture signal and optical disk
Inventor: SHIBATA HIDEAKI
IPC: H04N19/70
Filed: 1993-12-20
Abstract: PURPOSE:To prevent propagation of an error for a long time by providing a coding means, a means generating header information frequently for an area in the midposition on a screen more, and a means. applying time base multiplex to the header information and a coded signal to the device. CONSTITUTION:A coder 13 implements coding for each block and outputs a coded signal to a multiplexer 15. A timing signal generating circuit 11 outputs a pulse o one clock width to a one-shot multivibrator 14 and always outputs a line address to a header information generating circuit 12. The multivibrator 14 outputs a pulse whose width is fixed corresponding to a header information length generated by the circuit 12 based on the pulse of one clock width to a multiplexer 15. The circuit 12 generates vertical position information and horizontal position information of a 1st block of a coded block group according to a line address from the circuit 11 and adds the information to a synchronization code to provide header information of a fixed length to the multiplexer 15. The multiplexer 15 multiplexes the header information and the coded signal and provides the result as an output.
Patent JP-2001135443-A (JP)
Title: Rotating connector
Inventor: MATSUMOTO TSUYOSHI
IPC: H02G11/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotating connector having a lock member easy to mount and remove for facilitating verifying of a neutral position of the rotating connector and for allowing the closing of an opening in the connector. SOLUTION: A rotating connector 1 comprises a stator housing 2 provided on a vehicle body side, a rotor housing 3 having a connector 3a rotatably provided on said stator housing 2 and fit into a mating connector provided on a bottom surface of a steering wheel, a lock member 12 and 13 for stopping said rotor housing 3 from rotating, and a flat cable 6 stored in a storage space A defined by said rotor housing 3 and said stator housing 2. Said lock member 12 has an engaging section 12c engaged with a pole 6d projecting from said stator housing 2, a window hole 12b drilled in a position coinciding with a neutral position mark 3b placed on a top surface of said rotor housing 3, and a connector cover 12a fit into a connector 3a of said rotor housing 3.
Patent JP-H06168920-A (JP)
Title: Removal of thin film
Inventor: MABUCHI HIROTSUGU
IPC: H01L21/3065
Filed: 1992-11-30
Abstract: PURPOSE:To etch away a thin film only selectively, rapidly and uniformly without giving damage to a base film even if a dry treatment is performed by a method wherein a natural oxide film on the surface of the thin film is removed as a pretreatment for removing the thin film, such as a polycrystalline silicon thin film and a silicon nitride thin film, formed on a substrate. CONSTITUTION:The pressure in a reaction chamber is set using prescribed reaction gas and a thin film 33 is etched with a microwave power. As a result, the etching rate within the surface of a substrate 31 is made uniform and the selection ratio of the film 33 to a base film 32 is a value of 150 or more. Accordingly, it becomes possible to remove rapidly a natural oxide film 35 on the surface of the film 33. Thereby, even if a dry treatment is performed, damage does not inflict on the base film 32 because the selection ratio of the film 33 to the film 32 can be made high and the removal of the thin film can cope with the miniaturization of an element.
Patent JP-H11152267-A (JP)
Title: Production of pyrrolidinone derivative
Inventor: IIZUKA HAJIME
IPC: A61K31/4015
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as e.g. a medicament, agrochemical, in fewer production processes, without the need of using any hydrogen gas-generating substance or corrosive substance, by reaction of a specific compound with a specific amine derivative in the presence of formaldehyde. SOLUTION: This compound of formula IV (Q is a group of formula V or the like) is obtained by reaction of a compound of formula I [R<1> is a 1-12C alkyl or group of formula II (R<2> is H, a halogen, 1-4C alkyl, 1-4C alkoxy or the like; (p) is 1-5; (j) is 0-2)] with an amine derivative of formula III (R<3> and R<4> are each H, a 1-4C alkyl, or combined together into a morpholine group) in the presence of formaldehyde at 0C to the boiling point of the solvent (pref. at room temperature to 150 deg.C) for 1-48 h.
Patent JP-H02163788-A (JP)
Title: Image thermal fixing device
Inventor: SUGIKUBO TOSHIHIRO
IPC: G03G15/20
Filed: 1988-12-19
Abstract: PURPOSE:To prevent a defect in fixation and an offset from being generated by detecting the traveling speed of a fixation film and holding the traveling speed constant under servocontrol based upon the detection signal. CONSTITUTION:Light shield parts 20a and transmission parts 20b which are arrayed alternately at film edge parts at equal intervals pass a photointerrupter 26 in order to generate a pulse signal. The output pulse signal Px of the photointerrupter 26 is inputted to a counter circuit 27 and compared with a specific reference value Pc and a control circuit 28 performs the servocontrol over the rotary driving speed of a travel driving means for the fixation film 20, i.e. a rotary driving means 29 for a fixation film take-up shaft 19 in the increasing or decreasing direction according to the large/small comparison result so that Px = Pc, namely, the travel speed of the fixation film 20 becomes a specific nearly constant speed corresponding to the reference value Pc. Consequently, even when the film winding diameter on the side of the take-up shaft 19 increases gradually as fixation processing is carried out, the traveling speed of the fixation film 20 at a fixation nip part N is held at the specific nearly constant speed at all times irrelevantly to the increase in the film winding diameter.
Patent JP-2001145156-A (JP)
Title: Dual waiting portable telephone terminal
Inventor: MAEMURA TAKASHI
IPC: H04W88/06
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a duel waiting portable telephone terminal which enables a user to respond to incoming information by temporarily interrupting call, when the user receives the incoming information from another radio base station during the call. SOLUTION: A dual waiting portable telephone terminal is constituted in such a way that, when a second radio wave transmitting-receiving section 5 receives a control signal, while a first radio wave transmitting-receiving section 2 terminal makes radio communication, a control section 8 performs such control that the transmission or transmission and reception of the section 2 is interrupted only for the interrupting time, during which the busy channel with a first radio base station is not cut off. At the same time, the transmission from or transmission and reception from and by the second radio transmitting- receiving section 5 to and from a second radio base station are enabled, only during a prescribed period of time within the interrupting time.
Patent JP-H08177078-A (JP)
Title: Construction of continuous earth retaining wall
Inventor: ENOKI TOSHIO
IPC: E21B15/00
Filed: 1994-12-22
Abstract: PURPOSE: To safely and efficiently construct a continuous earth retaining well in the ground. CONSTITUTION: An extensible arm 15 in which a multi-stage hydraulic cylinder is used, is fitted so as to be suspended to a catch mechanism 14 fixed to a leader mast 11 of a construction machine 12 so that the vertical position thereof may be changed. An excavating agitator 16 provided with two rotary cutter drums 18, 18 and agitators 19, 19 at the upper part thereof, is fixed at the lower end of the extensible arm 15. The excavating agitator 16 is forcibly pushed down by the extensible arm 15 to cut an excavated agitation ditch in the ground. These are excavated so as to connect to each other and a solidifying agent is mixed with the soil while excavating to safely and efficiently construct a continuous earth retaining wall.
Patent JP-H01160792-A (JP)
Title: Frame structure of saddling type car
Inventor: IIDA EIJI
IPC: B62K5/06
Filed: 1987-12-18
Abstract: PURPOSE: To eliminate limitation in shape design, and improve productivity by disposing molded parts at a connection region between respective frames, and connecting a section between the frames through the molded part. CONSTITUTION: This front cage 1 is formed into a cage shape, involving an upper frame 3 at the upper part of a vehicle, a lower frame 4 at its lower part, a front frame 5 at the front end parts, a main frame 6 at the rear end part, and a down frame 7 for connecting the front and lower frames 5, 4. A molded part formed by means of pressing, forging, molding or the like is disposed at a connection region between the respective frames, and a section between the frames is connected through the molded part. Therefore, a connected part between the respective frames can be formed without bending, into an arc shape or the like, which has an advantage in strength, thus it is possible to improve the productivity of the frame structure.  An arbitrary radius of curvature by molding can be selected in the connected part between the respective frames, thus it is possible to increase the degree of freedom in shape design.
Patent JP-H11141112-A (JP)
Title: Mounting structure of building facing cover
Inventor: TOMONO HIROO
IPC: E04F19/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a building facing cover capable of being easily loaded and unloaded, and preventing the mounting structure of the building facing cover from being slipped off from an anchor even if upward force is applied thereon after it is mounted. SOLUTION: Holding pieces 34 and 34, locking pieces 36 and 36 and hooking claws 361 and 361 extended downward of the locking pieces 36 and 36 are formed in a mounting main body 32 of an anchor 30, and an elastic member 38 is placed between the holding pieces 34 and 34. When both up and down flanges 221 and 241 of a facing cover 20 are respectively locked with the holding pieces 34 and 34 of the anchor 30 and locking pieces 36 and 36, the elastic member 38 pushes the end face of the flange 221 upward, and the lower side flange 241 is urged in the direction interlocked with the locking pieces 36 and is surely mounted.
Patent JP-H01161514-A (JP)
Title: Method for controlling repeating operation and double tapping of keyboard
Inventor: SANO SHO
IPC: G06F3/02
Filed: 1987-12-18
Abstract: PURPOSE:To easily change the operating and controlling methods of keys by selecting repeating operation and double tapping control in accordance with the signals of independently provided input ports and commonly provided input ports and combination of the signals. CONSTITUTION:In a keyboard, on which detection and control of key pressed states are executed by means of programs built in a 1-chip CPU, etc., programs for selecting propriety of repeating operation and double tapping control of each key are assembled in the CPU, etc., in accordance with plural signal levels of independently provided plural input ports or commonly input ports of the CPU or the combination of the signal levels. When selection is made in accordance with the programs, the operation or control allocation to the keys which are fixedly written at the time of shipment from the factory can be changed easily.
Patent JP-H06156017-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/13
Filed: 1992-11-30
Abstract: PURPOSE:To effectively prevent river wear generated at rib ends of both sides of a vertical groove. CONSTITUTION:A notch 7 whose width and depth extend toward a groove bottom 10 of a vertical groove 3 is formed on a groove wall of the vertical groove 3, and an inverse inclined part 13 is arranged at a trough part 12 of the notch 7 in which profile R of the trough part 12 is inclined in the direction extending to the groove width of the vertical groove 3 opposite to the inclination of the groove wall forming an angle theta against a vector N against the surface of a tread part.
Patent JP-H08176245-A (JP)
Title: Ionic polybranched polymer having liquid crystal property and its production
Inventor: TSUKAHARA YASUHISA
IPC: C08F290/00
Filed: 1994-12-22
Abstract: PURPOSE: To produce an ionic polybranched polymer having a high molecular weight, showing liquid crystal properties without fail and developing water solubility when ionized. CONSTITUTION: This polymer is composed of a main chain and side chains and has a weight-average molecular weight of the side chains of 500-100000 and a molecular aspect ratio of 2-80. This is produced by radical-polymerizing an ionizable macromonomer having a radical-polymerizable functional group at one end and having an aromatic ring, an amino group or the like and ionizing the polymer by sulfonation or quaternization.
Patent JP-H09160739-A (JP)
Title: Data processing system and input method
Inventor: NAKAJIMA YUSAKU
IPC: G06F3/0481
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a graphic user interface(GUI) which is superior in operability and can effectively utilize a display screen by selectively displaying an arbitrary plane of a polyhedron and performing the corresponding process. SOLUTION: A memory 14 stores the coordinates of respective vertexes of an octahedral icon IC, selection items assigned to the respective planes, a flag indicating whether or not the octahedral icon is displayed, etc. A display memory 13 stores image data, defining a display image containing the octahedral icon IC, in bit map form, etc. A display device 12 displays the image defined by the image data stored in the display memory 13 under the control of a control part 11. Then, the specific selection items(process or function) are allocated to the respective planes of the octahedron displayed on the screen and an arbitrary plane is put in the front and clicked, so that the selection item allocated to the plane is selected. Consequently, the presence and feeling of operation are improved, and the operability and operation efficiency are also improved.
Patent JP-H08276188-A (JP)
Title: Method for processing water and surface being brought into contact with water to prevent mackoorganism from adhering and/or to remove macroorganism and/or to control macroorganism and composition and paint for said treatment
Inventor: ANTOANE BANREAA
IPC: C09D5/14
Filed: 1995-12-08
Abstract: Treatment of water and surfaces in contact with water comprises using a compsn. contg. at least one polyamine of formula (I) R1-NH-((CH2)3-NH)n-(CH2)3-NH2 and at least one monoamine of formula (II) R2NH2 are new. In the formulae, R1 is 8-22C alkyl or alkenyl; n is 0-3; R2 is 8-22C alkyl or alkenyl. Also claimed are: (A) a compsn. contg. (I) and (II) where R1 is dodecyl, tetradecyl or octadecenyl; (B) a paint used for this method comprising: (i) 1 pt. polyamine of formula (I) where R1 is dodecyl and/or at least a polyamine of formula (I) where R1 is tetradecyl; and (ii) 2 nd part polyamine(s) of formula (I) where R1 is octadecenyl.
Patent JP-H04193031-A (JP)
Title: Monitoring circuit for ac/dc conversion controller
Inventor: YOSHINO TERUO
IPC: H02J1/00
Filed: 1990-11-27
Abstract: PURPOSE:To detect abnormality in DC voltage signal by a constitution wherein a comparing means outputs an 'unmatch' signal based on the difference between a value of a product (DC voltage signal)X(current reference signal) and an effective power signal upon abnormal drop of DC voltage signal whereas another comparing means output a 'match' signal based on matching of two effective power signals. CONSTITUTION:An arithmetic unit 80 operates a product of a DC voltage signal Ed and an current reference signal Idp fed from a minimum value selecting circuit 28C thus obtaining a product P'=EdXIdp. A relation (current reference signal Idp) = (actual DC current Id) is normally satisfied and the product P' is substantially equal to output signals PA, PB from effective power detectors 7A, 7B. When the DC voltage signal Ed becomes abnormal, P'not equal to PA, P'not equal to PB and comparators 81A, 81B output ''unmatch'' signals, When any one of the effective power detectors 7A, 7B is abnormal, a comparator 81C outputs an 'unmatch' signal. An abnormality decision unit 82 outputs an abnormal DC voltage detection signal only when the comparators 81A, 81B output 'unmatch' signals and the comparator 81C output a 'match' signal.
Patent JP-H10147554-A (JP)
Title: Antiferroelectric liquid crystal compound excellent in dependence of response speed on temperature
Inventor: KOBAYASHI ICHIRO
IPC: C09K19/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new antiferroelectric liquid crystal compound free of possibility of showing defects, such as uneven display or the like, when working as a display and excellent in dependence of response speed on temperature by adequately positioning the fluorine-modified site in the main skeleton in the antiferroelectric liquid crystal compound. SOLUTION: This antiferroelectric liquid crystal compound is shown by formula I (R<1> is a 6-16C alkyl; R<2> is a 2-10C alkyl; Cf is CH3 or CF3 ; and *is optically active carbon), e.g. 4- 1-(trifluoromethyl) pentyloxycarbonyl} phenyl-4'-decyl-3'-fluorobiphenyl-4-carboxylate. It has an index of temperature dependence of response time τ<=1.7. 1-Bromo-3-fluoro-4-iodobenzene as the starting compound is treated in two or more stages of reaction to produce a compound shown by formula II, which is chlorinated and then reacted with 1-(trifluoromethyl) pentyl-4-hydroxybenzoate in a nitrogen atmosphere, to produce the objective compound after it is separated and purified.
Patent JP-2001140255-A (JP)
Title: Pile embedding method, high pressure water conduit and pile
Inventor: KITAMURA MORIO
IPC: E02D7/24
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a pile embedding method lowering the peripheral resistance to a pile, facilitating the force fit of the pile, the pile used therefor and a high pressure water conduit by moving earth and sand through jet water. SOLUTION: High pressure water is led to a jet nozzle 10 provided to the lower end of a pile 3. Force-fit of the pile is made while jetting the high pressure water to the lower ground of the pile from the jet nozzle 10. The force-fit of the pile 3 is made while forming such a water supply system as water jetted from the jet nozzle 10 flows from the neighborhood of the lower end of the pile 3 to the surface of the ground. The conduit 11 is formed in the shape of a triangular conduit 11a, and the water supply system is formed in and around it by rotating the conduit 11a.
Patent JP-H08162409-A (JP)
Title: Method of growing semiconductor layer on different substrate
Inventor: MORI KAZUO
IPC: H01L21/203
Filed: 1994-12-01
Abstract: PURPOSE: To decrease residual thermal stress inside crystals by forming an excellent quality epitaxial layer with less through transition on a different substrate. CONSTITUTION: An Inx Aly Ga1-x-y As gradient composition buffer layer 2 of 8 steps (each is with the thickness of 0.2μm), each of which has different composition of In, and an InP device layer 3 1μm thick are grown on a GaAs (100) just substrate 1 using a gas source MBE apparatus at low temperature (400 deg.C or less). Lattice constant of the Inx Aly Ga1-x-y As gradient composition buffer layer 2 is changed stepwise from that of GaAs to the lattice constant matches with that of InP. In the growth of the thickness of 0.1μm of the former half of the Inx Aly Ga1-x-y As layer, atomic hydrogen (hydrogen radical) is radiated.
Patent JP-H02164056-A (JP)
Title: Semiconductor device
Inventor: OKINAGA TAKAYUKI
IPC: H01L23/28
Filed: 1988-12-19
Abstract: PURPOSE:To contrive speeding up of operating speed by installing auxiliary power source plates in such a way that one end of each plate is connected to the pointed end of each inner lead for a power source; besides, the other end of its plate is connected to the rear end of the inner lead. CONSTITUTION:Heat sinks 5 and 6 having high thermal conductivity are provided and auxiliary power source plates 5 and 6 are installed in such a way that one end of each plate is connected to the pointed end of each inner lead 3 for a power source of a semiconductor pellet 2; besides, the other end of its plate is connected to the rear end of the inner lead 3 for the power source. Heat produced as a result of operation in circuits is thus radiated to the outside of a resin sealing part 10 after obtaining an area for heat sinking that is larger than the area of the rear at the semiconductor pellet 2. Such a step not only decreases heat resistance value in the path of heat dissipation and improves heat sinking property but also reduces inductance components of each inner lead 3 for the power source as well as power source noises. This approach improves electrical reliability and contrives speeding up of operation.
Patent JP-H08161130-A (JP)
Title: Device and method for controlling printing
Inventor: YOKOTA MASAYUKI
IPC: G06F3/12
Filed: 1994-11-30
Abstract: PURPOSE: To provide a printing control device capable of improving operability and preventing the execution efficiency of printing processing from being reduced due to the misselection of a printer driver. CONSTITUTION: A printing control program for constituting the printing controller is loaded on a client computer 101. The printing control program includes a program for executing printer driver determining processing for automatically determining a printer driver for executing printing control processing for a printer selected as an output destination capable of printing out printing data outputted from the computer 101 out of plural printers 301 to 303 and a program for executing printer driver acquiring processing for automatically acquiring the determined printer driver.
Patent JP-H06176437-A (JP)
Title: Magnetic reproducing device
Inventor: HAYASHI MASAMI
IPC: H04N5/93
Filed: 1992-12-01
Abstract: PURPOSE:To automatically adjust a switching point for a video head changeover at the time of an adjustment mode. CONSTITUTION:The adjustment mode is set by a microcomputer 21 with a pilot signal inputted during a horizontal blanking period of a video signal from a video signal processing circuit 6. Then, a control ant. is calculated by the microcomputer for the purpose of setting a space between a vertical synchronizing signal and a video head changeover signal for 6.5H. The video head changeover signal is generated in timing corresponding to this control amt. by a servo circuit 8 based on a position detecting signal of a rotary drum 11. and hence a head changeover switch 5 is changed so as to select a video head 2a or 2b. Consequently, a circuit configuration is simplified at low cost, and moreover, durability is superior.
Patent JP-H05159228-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: OGURA YUKIKO
IPC: G11B5/31
Filed: 1991-12-05
Abstract: PURPOSE:To enable the formation of a multitrack type head by forming the head in such a manner that a gap obtains an azimuth angle in a wafer stage and to eliminate the mis-registration of tracks by regulating a track width after working to a strip of paper shape. CONSTITUTION:A lower magnetic core 2 is embedded into the groove formed in a nonmagnetic substrate 1 and upper magnetic cores 41, 42 connecting to the projection 5 of the lower magnetic core are formed via the gap 3 formed in the upper layer thereof. The magnetic head consists of these cores as well as signal coils 7 formed to pass the spacings between the upper and lower magnetic cores and an insulating layer 8. The accuracy at the time of sticking the head to a cylinder is improved by forming the head into the multitrack type. The number of working chips per sheet of the substrate is decreased, by which the time for production is reduced. Further, the mis-registration of the racks is eliminated.