baber/WOPTO huggingface dataset:
Patent JP-2001021754-A (JP)
Title: Selected wavelength adjusting method, wavelength selecting device, optical communication system, angle detector, and emission angle detector
Inventor: TOGAWA MASAYUKI
IPC: H04B10/07
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method capable of selecting a wavelength of a set wavelength band without adjusting an inclination of a wavelength selecting filter, and to manufacture a device capable of selecting the wavelength and capable of multiplexing the wavelengths in a reduced size, at low cost and in a short period compared with conventional one. SOLUTION: A light source 9 for generating light, a light diffuser 2 for bringing the light into a diffused beam, an intereference filter 3 transmitting or reflecting the light of a selected wavelength band preliminarily set with respect to incident light of a specified incident angle to one face side to reflect or transmit light of other wavelength band, and a photodetector 4 for detecting the light are preparatively arranged. The light generated by the light sorce 9 is brought into the diffused beam by the diffuser 2 to get incident on the interference filter 3, and a wavelength of the light detected by the photodetector 4 out of the transmitted or reflected lights in the filter 3 is adjusted to a prescribed wavelength band by changing a position of the photodetector 4.
Patent JP-H0748459-A (JP)
Title: Ionic conductive thin film and production thereof
Inventor: TAKEBE YASUO
IPC: B01J19/00
Filed: 1993-08-05
Abstract: PURPOSE:To obtain the pinhole-free thin film, capable of forming a film having a thickness in the order of Angstrom  and controlling the film thickness and high in transparency by bringing a substrate surface into contact with a specific chemical adsorbent molecule, carrying out the condensing reaction and introducing the specified molecule and ions thereinto. CONSTITUTION:This conductive thin film is obtained by bringing a substrate surface having active H or an alkali metal on the surface or applying the active H or alkali metal to the surface thereof into contact with a chemical adsorbent molecule containing any one of functional groups expressed by the formula AX (A is Si, Ge, etc.; X is a halogen, cyano, etc.), etc., formula I (A' is N or O), formula II or III, carrying out the condensing reaction, covalently bonding the adsorbent molecule onto the substrate, forming a chemical adsorbent film, then introducing a molecule containing ether bond, sulfide bond, etc., into the resultant adsorbent film, fixing the molecule thereto and subsequently introducing at least one ion expressed by the formula M<n+> [M is an alkaline (earth) metal, Cu, etc.; (n) is 1 or 2] and X<-> (X is a halogen, CF3SO3, ClO4, etc.) into the adsorbent film.
Patent JP-S6439606-A (JP)
Title: Magnetic head and production of magnetic head
Inventor: TAKAHANE RITSUO
IPC: G11B5/23
Filed: 1987-08-05
Abstract: PURPOSE:To provide a magnetic head which is improved in frequency characteristic and yield and a production process such magnetic head by forming the deposition forming part of ferromagnetic oxides and thin ferromagnetic metallic films forming the front gap part of said oxides to rugged shapes. CONSTITUTION:This magnetic head is constituted by forming magnetic core half bodies 17, 19 of the ferromangetic oxides 11 and the thin ferromagnetic metallic films 12 and butting the magnetic core half bodies 17, 19 against each other via a magnetic gap 18. The deposition forming boundary part A between the ferromagnetic oxides 11 and the thin ferromagnetic metallic films 12 forming the front gap part FG thereof is formed to the rugged shapes. After a track width control groove is worked to the ferromagnetic oxides 11, the thin ferromagnetic metallic films 12 are deposited and formed and glass 15 is molded onto the thin ferromagnetic metallic films 12. A pseudo gap effect is thereby eliminated and the frequency characteristic is improved. The failure of the track or the cracking of the ferromagnetic oxides 11 at the time of working the track width control groove is thus obviated and the yield is improved.
Patent JP-S6085590-A (JP)
Inventor: DOBASHI ISAMU
IPC: H05K1/02
Filed: 1983-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000025524-A (JP)
Title: Tonneau cover device for automobile
Inventor: KAWASAKI TERUO
IPC: B60R5/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To collapse a seat back forward while both ends are fitted to a luggage room even when a covering member is not so long, and to easily deliver a luggage to/from the luggage room. SOLUTION: Both ends of a tonneau cover body 11 to cover a luggage room 10 are fitted to both side walls 10a of the luggage room 10, one end of the covering member is attached to the tonneau cover body, the other end is attached to a pole, and the pole is slidably inserted in a first sliding groove 17 provided in both side walls 10a of the luggage room 10, and the pole is movably installed on both side walls 10a of the luggage room 10 in the longitudinal direction of a vehicle body. The tonneau cover body is also installed movably in the longitudinal direction of the vehicle body by inserting its support shaft 11a in a second sliding groove 18 formed in both side walls 10a of the luggage room 10.
Patent JP-S6174349-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA SHIYUU
IPC: H01L21/302
Filed: 1984-09-19
Abstract: PURPOSE:To form a deep groove easily making it reproducible by a method wherein two layered mask is composed of a silicon nitride film and high temperature low pressure silane oxide film while increasing dryetching selection ratio between mask and silicon. CONSTITUTION:A field oxide film 12 and a gate oxide film 13 are formed on the main surface of a silicon substrate 11 and then a silicon niride film 14 is deposited on the film 13 while an inorganic silane oxide film 15 is further deposited on the film 14 by high temperature low pressure CVD process. Finally the films 15, 14, 13 are etched to form a window 17 and then the substrate 11 is etched utilizing the films 15, 14 as masks to form a groove 18 by etching the substrate 11.
Patent JP-S6349608-A (JP)
Title: Combustion device with ultrasonic wave atomization device
Inventor: NAKAYAMA KOJI
IPC: F23R3/30
Filed: 1986-08-20
Abstract: PURPOSE:To realize a complete combustion by reducing ignition time and reduce generation of odor and NOx by a method wherein a ultrasonic atomization device, an evaporation chamber, a premixing chamber and a main combustion chamber are provided. CONSTITUTION:Liquid fuel is supplied to an extremity edge part 14 of a ultrasonic atomization device 1 within an evaporator chamber 31 through a fuel supplying pipe 16 and receives a ultrasonic wave vibration to form an atomized flow. The atomized flow is mixed with a primary air 35 supplied through an air supplying cylinder 41, partially heated and gasified with an ignition device 42, producing a primary combustion gas burnt under its imcomplete combustion. The primary combustion gas fed to a premixing chamber 32 is uniformly mixed with a secondary air when it is passed through a throat portion 43 to form a secondary combustion gas. The secondary combustion gas is fed to a main combustion chamber 33, mixed with a third air, ignited further with an ignition device 52 and performs a complete combustion. In this way, since the combustion gas is partially ignited within an evaporation chamber 31 and a premixing chamber 32, a combustion temperature within the main combustion chamber 33 is low and an amount of production of NOx can be substantially reduced.
Patent JP-S6438951-A (JP)
Title: In-line type electron gun structure
Inventor: NAIKI KAZUAKI
IPC: H01J29/51
Filed: 1987-08-03
Abstract: PURPOSE:To remove left and right asymmetrical miss-convergence to enable indication of image information in high density by constituting a magnetic field control element arranged in an electronic beam transmission part at a bottom-provided cylindrical shielding magnetic pole bottom face or its vicinity out of two or more element pieces which are separated from each other. CONSTITUTION:A circular magnetism shielding element 24 provided round an outside electron beam transmission hole 11s is constituted of, for example, three coaxial circular substances 24a-24c. In this case, the whole area of the circular magnetism shielding element 24 is so set as to be equal to the surface area of the conventional simple circular magnetism shielding element 14. Hereby, magnetic flux loss due to overcurrent can be prevented while maintaining the original function of a magnetic control element to the deflected magnetic field, and left and right asymmetrical miss-convergence due to the comatic aberration of a scanning screen formed by central and both outside electronic beams can be removed regardless of high speed advancement of horizontal deflected frequency, and the inline type electron gun can be made into electron gun structure capable of indicating image information in high density.
Patent JP-H0358372-A (JP)
Title: Acoustic device
Inventor: KONO KAZUNORI
IPC: G11B33/02
Filed: 1989-07-26
Abstract: PURPOSE:To suppress a vibration to be transmitted from a vibration source in the device and to reduce the device noise by piling up a viscous body having a small vibration transmitting coefft. upon the surface or inner wall side of a cabinet. CONSTITUTION:A vibration absorbing layer 33 made of a material of a small vibration transmitting coefft. is formed on its surface with a laminated board 34 having a damping function with the viscous body 34a as an intermediate layer, and is further formed on the surface with a name plate 35 having an adhesive layer 35a. Then, end sides of the absorbing layer 33, the laminated board 35 and the name plate 35 are covered by a bank part 24a of the cabinet 24, and the end side of the name plate 35 is jointed with the bank part 24a. And, the viscous body 36 is formed in between a printed wiring board 30 and the cabinet 24. Thus, by piling up the viscous bodies 34a and 36 upon the surface or inner wall side of the cabinet 24, the vibration to be transmitted from the vibration source in the device is suppressed, and the device noise can be reduced.
Patent JP-H0938299-A (JP)
Title: Crime preventive structure of game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To constitute a reliable crime preventive structure while improving a degree of freedom of design. SOLUTION: This crime preventive structure of a game machine is provided with a game board housed and installed in a panel part of a game machine main body, a freely openable-closable glass frame 4 to cover a game area corresponding to the game board and a collar part 4B extended from a peripheral edge part of this glass frame 4, and a support edge length L of a rotary shaft passing through the glass frame 4 is set smaller than a rotary shaft directional width W of the glass frame 4.
Patent JP-S6174058-A (JP)
Title: Parallel processing system
Inventor: KOMATSU TOSHIO
IPC: G06F7/00
Filed: 1984-09-18
Abstract: PURPOSE:To make a processing at high speed after transfer between PEs without decreasing the number of an effective PE by providing a register holding a boundary value, a control register and a selector in respective processor element (PE). CONSTITUTION:Registers 78-81, selectors 82-85, and a control register 86 are provided for a PE77. the registers 78-81 hold boundary values and selectors 82-85 select transfer data between PEs or boundary values. The control register 86 holds a judging bit judging whether the boundary values are required or not after the transfer between the PEs. Interfaces 87-94 carry out an interface with other PE.
Patent JP-S6353763-A (JP)
Title: Evaluating device for disk controller
Inventor: KAZAMI HARUO
IPC: G06F3/06
Filed: 1986-08-22
Abstract: PURPOSE:To easily and sufficiently evaluate an error detecting function, by forming a test pattern corresponding to the object cylinder of a disk driver, and the selection which becomes the cause of a seek error, or a data error. CONSTITUTION:In a test pattern generator TPG, the test pattern corresponding to the object cylinder of a hard disk driver, and the selection data of the track supplied from a disk controller, is formed corresponding to a disk format, and it is stored in a data memory DM capable of rewriting in bit serial. Next, a various kinds of defective states which become the cause of the seek error, or the data error, are generated artificially on the DM through the test pattern. And influence affected by a defective mode on a seek operation function, or a format control function, is checked through the error detecting function of the disk controller. In this way, it is possible to evaluate the error detecting function of the controller.
Patent JP-S6255428-A (JP)
Title: Fuel cut device of engine
Inventor: MUROYA FUMIO
IPC: F02D17/00
Filed: 1985-09-04
Abstract: PURPOSE:To obviate the occurrence of afterburn in engine stop by providing a delay circuit means for holding a fuel cutting solenoid valve under the closed condition until the engine is stopped. CONSTITUTION:A capacitor C is provided in parallel to the output side of a generator G. When a terminal FS of a solenoid 31 in a fuel cutting solenoid valve 3 and an output terminal CHG of the generator G are inter-connected by a combination switch 4 in the operation of stopping an engine, the output voltage of the generator G due to inertia is delayed by a predetermined time constant consisting of the capacitor C and resistance of the solenoid 31. Thus, sufficient holding voltage is supplied to the solenoid 31 for fuel cut until the engine is stopped. Thus, even if the inertial mass of generator G is large and a long time is taken to stop the engine, the fuel cut can be effectively carried out during that time to prevent after-burn.
Patent JP-H0359881-A (JP)
Title: Semiconductor memory
Inventor: UCHIDA KATSUNORI
IPC: G11C11/413
Filed: 1989-07-27
Abstract: PURPOSE:To shorten access time by activating the input/output circuit of data when data for memory chip selection, which is stored in a memory chip, agrees with the prescribed bit of an address signal. CONSTITUTION:A register 2 storing data of an L-bit and a comparator 3 outputting a detection signal which comes to be an active level when the address signal of the L-bit agrees with data stored in the register 2 are provided. A data input/output circuit 4 which transmits data to a memory cell array in correspondence with write/read control signal and which outputs data from the memory cell array 1 when the detection signal is in the active level is provided. Thus, the decoder of an external part is eliminated and the whole access time can be shortened even if a system having the memory space of a large number of words is constituted.
Patent JP-H0773599-A (JP)
Title: Compensating equipment for width of pulse-width modulated data recorded on optical type recording medium
Inventor: NEIRU ROJIYAA DEIBII
IPC: G11B5/09
Filed: 1994-08-19
Abstract: PURPOSE: To correct an actual pulse width while data are being written, by using a concept of pre-correction. CONSTITUTION: A data source 150 creates a write signal, and supplies it to a variable edge control device to extend or shorten a pulse width of the write signal. When a precorrected write signal is written in a recording medium by laser 160, an optical diode 164 detects light reflected from the recording medium, and a normalized read signal is given onto a line 174. A differential amplifier 194 subtracts the write signal from the read signal. This differential signals are accumulated by a filter 188, which creates a voltage showing a mean variation of a front edge and a rear edge in both signals and supplies an edge correction signal to a device 156. This edge correction signal changes a pulse width of the write signal sent to a write-in driver 216.  Further, an output of a diode 170 is sent to a read-out current control circuit 222, which 222 sends the output with an output of the write-in driver 216 to an add node 228 to control a current flowing into the laser 160.
Patent JP-2000024226-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To make the balls divisionally hit a plurality of parts so that the special winning state can be gained for a comparatively short time by executing the picture variable game on a variable display part, generating the special value which makes the ball easily get the winning in the special winning state, and mounting a plurality of through winning parts on a game board surface. SOLUTION: A variable display part 44 formed by a liquid crystal display part is divided into four stages, the stages are respectively special picture presentation parts 144-444, the display columns of three figures are formed on the special picture representation parts 144-344 of the first - third stages, and a display column of four figures is formed on the special-picture representation part 444 of the fourth stage. A plurality of (10 pieces) through winning parts 50 are laterally arranged in a line at a central upper pant of the game board surface 11, and the through winning parts 50 are respectively corresponded to the pictures of '1', '2'...'9', '10' in order from the left end to the right end.  Each through winning part 40 is flickered when it is corresponded to the special picture relative to the display column of four figures of the special picture representation part 444 of the fourth stage, and an attacker is opened and closed when one of the representation parts 144-444 of each stage gains a special winning state.
Patent JP-H0516018-A (JP)
Title: Shearing machine
Inventor: OISHI KENJI
IPC: B23D33/08
Filed: 1991-07-09
Abstract: PURPOSE:To prevent generation of indentations by supporting from below a part where cutting is completed on the side to be separated from a plate in a shearing process. CONSTITUTION:In the shearing process of a plate W between an upper edge 6 and a lower edge 8 by lowering of a ram 4, a part 20 where cutting is completed (uncut part) of a front end Wa is elastically supported from below by the contact plate 13 of a supporting device 10 driven by a hydraulic damper 14. Conseguently the plate W is cut up to the intermediate part, and when a cut part 21 of the front end part Wa is hung, the surface of the part 20 where cutting is completed is prevented from being inclined, and generation of indentations by the upper edge 6 on the surface of the part 20 where cutting is completed can be prevented.
Patent JP-H0359831-A (JP)
Title: Optical recording medium
Inventor: NOSE YASUTO
IPC: G11B7/254
Filed: 1989-07-28
Abstract: PURPOSE:To obtain long-term reliability of a medium free from oxidation or corrosion of the recording medium layer by incorporating one or more kinds of AMA monomers or the like into monomers or prepolymers of acrylate or methacrylate for the surface protective coating material of an optical recording medium film, and then curing the coating layer. CONSTITUTION:The optical recording medium film 2 in which recording, reproducing and erasing is performed with light is covered with a surface protective coating layer 3. The coating material of the layer 3 consists of monomers or prepolymers of acrylate or methacrylate containing one or more kinds of adamantyl monomethacrylate (AMA) monomer, adamantyl acrylate (ADA) monomer and dimethyladmantane acrylate (DAA) monomer. The coating material is applied and cured to obtain the film, which protects the recording layer from oxidation even when the medium is used, carried or stored in an environment of high temp. and high humidity. Thereby, the obtd. optical recording medium is stable for long time even when stored in an environment of high temp. and high humidity and has long-term reliability.
Patent JP-2000038450-A (JP)
Title: Production of siloxane-based polyamide
Inventor: PETROFF LENIN JAMES
IPC: C08G77/455
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a siloxane-based polyamide useful as a thickening agent for preparation of a cosmetic composition by heating a mixture of an olefinic acid and an organic diamine and then reacting the resultant product with polydimethylsiloxane in the presence of a hydrosilylation catalyst so as to cut expensive process(es). SOLUTION: This polyamide having at least one repeating unit of the formula (X is a 1-30C alkylene chain; Y is a 1-20C alkylene chain; R1 to R4 are each methyl, ethyl or the like; DP is 10-500; (n) is 1-500) is obtained by heating a reaction mixture comprising an olefinic acid and an organic diamine at >100 deg.C to yield the corresponding organic diamide and then reacting the organic diamide with a hydride-terminated polydimethylsiloxane in the presence of a hydrosilylation catalyst. Preferably, the organic diamine is a compound of the formula H2N-R5-NH2 (R5 is a 1-40C alkylene chain) (pref. hexamethylenediamine).
Patent JP-H1138428-A (JP)
Title: Electrode substrate and its production
Inventor: FUKUYOSHI KENZO
IPC: G02F1/1343
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode substrate comprising an electrode having such a structure that a silver alloy thin film is held between oxide thin films formed on a substrate, and to obtain the above described electrode substrate having high moisture resistance and high conductivity even when the electrode consists of a thin film and having high transmittance or reflectance for visible rays and no changes with time, by using a substrate containing no alkali metal elements. SOLUTION: This electrode substrate is produced by forming an electrode having such a structure that a silver alloy thin film is held between oxide thin films on a substrate, and the substrate contains no alkali metal elements. For example, a transparent substrate 10 consists of a nonalkali glass substrate 11 of specified thickness on which a transparent oxide thin film 12, silver alloy thin film 13, and transparent oxide thin film 14 are successively deposited as the main structure. The transparent oxide thin films 12, 14 consist of mixture oxides comprising indium oxide as the main component with addition of cerium oxide, tin oxide and titanium oxide. The silver allay thin film 13 consists of a silver alloy of silver with addition of a specified amt. of gold and copper.
Patent JP-H1041812-A (JP)
Title: Pll circuit
Inventor: HIRAKAWA HARUYASU
IPC: G09G3/20
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To minimize the effects of dispersion in the oscillation frequency of a VCD on costs or productivity, while reducing jitter by operating a PLL circuit at the optimum frequency corresponding to the oscillation frequencies of the respective VCOS. SOLUTION: A reference signal for test and an actual operation time reference signal are inputted to a phase comparator 1, while being switched by a selector 7 under the control of a CPU 5. Further, the frequencies of the reference signal and an output from a frequency-divider circuit 4 are detected by a frequency detection circuit 6. When a PLL is operated at a frequency ft by the reference signal for test and a frequency dividing ratio is defined as N, at the time of PLL lock, the oscillation frequency of a VCO 3 is shown by ft×N and in the frequency of the output from the frequency-divider circuit 4, the same ft as the reference frequency is detected at the frequency detection circuit 6.  This is stored in a memory 6 as frequency data characteristic to the VCO and at the time of the next ordinary operation, the PLL is operated at almost the center of oscillation frequency of the VCO 3, while reflecting the VCO frequency data stored in the memory 8.