baber/WOPTO huggingface dataset:
Patent JP-2000271907-A (JP)
Title: Platelike composite material
Inventor: INOUE YOSHIHIKO
IPC: B27M3/18
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a platelike composite material which has bending strength and fitting properties suitable for the construction of furniture furnished in a building, with required plate thickness and surface decorative properties and is lightweight with high design freedom in fitting of members and retained surface flatness as well as a platelike composite material which is used for easily producing the furniture. SOLUTION: A medium quality fiberboard 21A with 2.5-4.0 mm thickness and 0.4-0.8 g/cm3 density or a surface board 21 with 2.5-4.0 mm thickness comprising 3 or more plies of plywood as the number of plies and having an equal wood screw holding force to the medium quality fiberboard 21A, are integrally bonded on both faces of a platelike core material 10 composed of plural Albizza falcateBack material 11 which are joined together in one piece so as not to generate a gap between the material 11.
Patent JP-S58203989-A (JP)
Inventor: TOOMASU DERAA CHIBORUTO
IPC: A01N43/82
Filed: 1983-05-02
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-H08286146-A (JP)
Title: High-efficiency light valve projection system
Inventor: YUUJIIN DORUGOFU
IPC: G02F1/1347
Filed: 1995-04-04
Abstract: PURPOSE: To provide video images with extremely large and adjustable size and high quality and sufficient brightness even in a room normally illuminated or environments filled with intense ambient light rays by using a highly efficient light bulb projection system. CONSTITUTION: This display system comprises light sources, an element on which an image is formed, and optical tunnels having light reflecting inner faces and installed between the light sources and the element in order to transmit light rays from the light sources to the element and the optical tunnels have a length and width ratio conformed with that of the element. Respective light bulbs 110-112 for red, green, and blue display are illuminated with light rays of proper color light sources 100-102. The red color light rays from the light source 100 are converged by a condenser 120, paralleled by a collimating optical system 130, and form a red color image on a screen 150 by projection by a projection optical system 140. In the same way, a green color image and a blue color image are projected and converged on the screen and thus a full- color image is formed.
Patent JP-S59203980-A (JP)
Title: Analog electronic timepiece
Inventor: MORIYA TATSUO
IPC: G04G3/00
Filed: 1983-05-06
Abstract: PURPOSE:To improve power saving effect during disuse, etc., and prevent a stepping motor from malfunctioning during the releasing of a reset state by powering down a timer circuit partially in the reset state while keeping on feeding electric power to some of other parts. CONSTITUTION:When a crown is pulled out by two stages to set the reset state, a switch 2 is associated operatively to cut off power supply to the specific timer circuit including an oscillation circuit 4 from a battery 1, improving the power saving effect while the timepiece is in stock and unused. A motor driving pulse generating circuit 6, etc., including a stepping motor polarity storage part, however, is powered on continuously to prevent the stepping motor from malfunctioning when the reset state is released.
Patent JP-2000278871-A (JP)
Title: Electronic apparatus using ultrasonic motor as driving source
Inventor: NOSAKA NAOKATSU
IPC: G04C3/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable an electronic apparatus to detect and indicate such a state that is unlimitedly close to the actual service life state of a battery and, at the same time, to always display not only the service life of the battery, but also the remaining capacity of the battery while the circuit configuration of the equipment is simplified, when the apparatus uses the battery as a power source and an ultrasonic motor as a driving source. SOLUTION: In an electronic timepiece which uses an ultrasonic motor 30 as the driving source of a calendar displaying mechanism 42, a residual battery capacity displaying device is constituted of a residual battery capacity display 42, a number-of-revolution detector 43 which detects the number of revolutions of the motor 30, a memory 13 storing comparative data, and a CPU 11 which compares the number of revolutions of the motor 30 with the comparative data and drives the display 42 to display the residual capacity of a battery based on the compared results. An alarm 45 notifies the service life of the battery.
Patent JP-S58196496-A (JP)
Inventor: FUJIKI KENJI
IPC: G21C19/19
Filed: 1982-05-13
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-S59208253-A (JP)
Title: Controlling method of stepless speed change gear for vehicle
Inventor: GOUNO TAKESHI
IPC: F16H61/662
Filed: 1983-05-09
Abstract: PURPOSE:To make acceleration favorable, by fixing a speed change ratio at a value to be obtained prior to acceleration for a predetermined period of time at the initial stage of the acceleration when a vehicle is accelerated from either a low speed or low load state of an engine. CONSTITUTION:In case of accerelation of a vehicle when an engine is under either a low speed or low load state, a speed ratio (e) of CVT4 is fixed at a value available before acceleration for a predetermined period of time at the initial stage of the acceleration of the vehicle. With this constitution, within the predetermined period of time as a value of Nins.(es-e) on the right side of an expression DELTANout=DELTANin.es-Nins.(es-e) (provided that es as the speed ratio (e) at the starting time of the acceleration of the vehicle, Nins as input side revolving speed Nin at the starting time of the acceleration of the vehicle) is controlled and DELTANout is increased, the Nout, that is, a vehicle speed is increased rapidly. Favorable acceleration, therefore, can be obtained at the initial stage of the acceleration of the vehicle.
Patent JP-2000274601-A (JP)
Title: Boiler apparatus
Inventor: NARISAWA MICHINORI
IPC: F22B1/18
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a boiler. SOLUTION: There are provided a heat storage unit supplies section 17 on an upper side and a heat storage unit discharge section 18 respectively, the heat storage unit discharge section 18 and the heat storage unit supply section 17 are connected with each other through a heat storage unit circulation line 19, and a heat storage unit heating section 14 is provided on a trunk where it is adapted such that a heat storage unit 12 continuously movable from an upper to a lower portion through the inside thereof, which heating unit 14 is to heat the heat storage unit 12 through exhaust gas 2 guided from a fluidized bed incinerator 1. Further, there is formed an air heating section 15 for heating air 16 with the heat storage unit 12 moved downwardly after being heated with the heat storage unit heating section 14 to construct a fluidized bed heat exchanger 11.  Further, the fluidized bed heat exchanger 11 is connected between an exhaust gas outlet 1c of the fluidized bed incinerator 1 and a boiler 4. The heat storage unit 12 is once heated with heat of the exhaust gas 2 guided from the exhaust gas outlet 1c, and the air 16 is heated with the heated heat storage unit 12 to obtain high temperature air 16a as a heat source to produce vapor in the boiler 4.
Patent JP-S63244660-A (JP)
Title: Assembling method for semiconductor device
Inventor: YOSHIOKA OSAMU
IPC: H01L23/50
Filed: 1987-03-30
Abstract: PURPOSE:To improve wirebondability, by performing chip-fixing and wirebonding in a reducing atmosphere after ultra-violet ray cleaning of a lead frame in the case where a semiconductor pellet and the inner lead of a lead frame of copper or copper alloy are subjected to a wirebonding applying an Au wire or a Cu wire. CONSTITUTION:When a semiconductor pellet 3 and the inner lead 2 of a lead frame 10 of copper or copper alloy are subjected to a wirebonding applying an Au wire or a Cu wire 4, fixing of the semiconductor pellet 3 and wirebonding are performed in a reducing atmosphere after ultra-violet ray cleaning of the lead frame 10. In this case, the ultra-violet rays contain an ultra-violet ray of ozone-generating region and that of ozone-decomposing region. Thereby, pellet-fixing and wirebonding are enabled without plating the lead frame 10 with noble metal like Ag.
Patent JP-H06295684-A (JP)
Title: Color cathode-ray tube
Inventor: FUNAKURA TETSUO
IPC: H01J29/50
Filed: 1993-04-06
Abstract: PURPOSE:To assemble electrodes in an inline electron gun correctly and easily, and converge a beam correctly on a fluorescent screen surface by forming holes for a second electron beam to be eccentric from track axial lines of both side electron beams. CONSTITUTION:An eccentric plate G51 is provided to be attached on the focusing electrode G4 side of a focusing electrode G5 by spot welding or the like, and it has holes g'51, g51, g''51 for a second electron beam which are disposed in line. The holes g'51, g''51 as the holes for a second electron beam positioned on both sides are formed having center axes b'1, b''1 eccentric from electron beam track axes a'1, a''1 out, they are formed to be larger than holes g'5, g''5 as holes for a first electron beam, and they are positioned to inscribe the holes g'5, g''5. In this case, the plate G51 is thus positioned and attached, so assembling precision in a beading process can be improved. Three electron beams IR, IG, IB can be converged correctly on a phosphor screen surface.
Patent JP-S62238180-A (JP)
Inventor: TSUKIJI KENSUKE
IPC: B62K11/04
Filed: 1986-04-07
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-2000276267-A (JP)
Title: Electronic control unit for vehicle
Inventor: TAKEUCHI SHINJI
IPC: G06F1/30
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide satisfactory power supply operation while attaining cost- down. SOLUTION: An electronic control unit(ECU) 10 for vehicle is provided with plural microcomputers 11 and 12 and the respective microcomputers 11 and 12 define a power saving mode as an ordinary mode when an IG switch 21 is turned on and are shifted into power save mode for reducing power consumption when the IG switch 21 is turned off. When a power save circuit 14 detects that +B voltage is lower than a prescribed voltage not less than an operating voltage VOS, only the first microcomputer 11 is turned into ordinary mode and concerning the second microcomputer 12, the shift to the ordinary mode is inhibited.  Therefore, in the beginning of the shift of the first microcomputer 11 to the ordinary mode, for example, a driving current IOS of an ordinary level is supplied only to the first microcomputer 11 and that current IOS does not exceeds the power rating of a small power transistor TrS.
Patent JP-H01252030-A (JP)
Title: Radio repeat amplifier
Inventor: HANABUSA MASAAKI
IPC: H04B7/15
Filed: 1988-03-31
Abstract: PURPOSE:To attain high efficient amplification with a non-linear amplifier and to obtain the transmission wave of small same channel interference by generating frequency and modulating contents to be same as an input signal from a voltage control oscillator, which constitutes an amplifier, removing the adjacent interference wave of a constant output level and obtaining single output wave as the output of the oscillator. CONSTITUTION:A plenty of RF input waves are amplified by a receiving pre- amplifier 1 and after that, only a desired frequency is selected by receiving input filters 2a-2n and divided into a stable operating frequency to phase comparators 5a-5n. In the comparators 5a-5n, signals from dividers 4a-4n and 7a-7n are compared and passed through low-pass filters 6a-6n for feedback, Then, the signals are inputted to voltage control oscillators 8a-8n, an oscillating frequency is controlled and a frequency to be synchronized to the frequency of a selecting wave signal is outputted. After that, this output is amplified with high efficiency by transmitting power amplifiers 9a-9n and passed through transmission output filters 3a-3n and isolators 13a-13n. Then, the output is synthesized by a transmission power synthesizer 10 and outputted.
Patent JP-S59205159-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: HONMA FUMIKO
IPC: H01M6/14
Filed: 1983-05-07
Abstract: PURPOSE:To improve discharge performance while stabilizing contact between collectors and an active material by treating the surfaces of collectors with a nitric solution mainly composed of monohydric ammonium difluoride in advance. CONSTITUTION:At least one of collectors to be provided on a positive pole and a negative pole respectively is given surface treatment in advance with a nitric solution mainly composed of monohydric ammonium difluoride. For instance, the collectors 2 and 4 of a positive pole 1 of manganese and of a lithium negative pole 3 are made of an expanded metal of stainless steel, which is given surface treatment while being immersed for a prescribed time in a solution, in which a mixture of monohydric ammonium difluoride 54% and silicon hydrofluoric acid 46% is dissolved in nitric acid, in advance.
Patent JP-H03278491-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: ONOUCHI TOSHIHIKO
IPC: H01S5/00
Filed: 1990-03-27
Abstract: PURPOSE:To ensure a structure adapted to a high optical output phase-locked laser array and hence improve the productivity by regrowing a high resistance AlGaAs layer by a liquid phase growing process in such a way that an upper cladding layer is burried in the AlGaAs layer. CONSTITUTION:There are grown on an n-type GaAs substrate 1, an n-type AlGaAs buffer layer 2, an n-type AlGaAs cladding layer 3, an AlGaAs active layer 4, and a p-type AlGaAs cladding layer 5. For the content of Al in the cladding layers 3, 6, that in the layer 4 is greater. Then, after a photoresist 30 is patterned, the upper part of the layer 5 is etched by 1.3mum thickness into a striped shape. Accordingly, the striped shape where projecting and recessed portions are alternately arranged is formed, and the thickness of the concave portion in the layer 5 is 0.2mum. Then, a high resistance AlGaAs burying layer 6 is regrown on the entire surface from the upper surface of the laser 5 to a part above the former by about 0.5mum by a liquid phase growing process. Hereby, a threshold current is lowered together with reduction of consumed power and of a driving current, and further of device heat production, and hence the productivity can be improved.
Patent JP-H01251689-A (JP)
Title: Simultaneous pattern formation on both surfaces of coated substrate
Inventor: KAWAGUCHI AKIRA
IPC: B23K26/18
Filed: 1988-03-30
Abstract: PURPOSE:To enable the patterns in stable quality with high precision to be formed on both surfaces of a substrate without requiring any skillfulness while cutting down the numbers of processes by a method wherein the substrate is provided with a transparent conductive film or a metallic thin film on one side as well as another metallic laser beams are irradiated according to specific pattern shape from the side of the substrate transmitting the laser beams. CONSTITUTION:A mirror 1 comprising a metallic film (Cr etc.) 5 and a transparent conductive film (ITO film) 4 formed of patterns 2 is provided on both surfaces of a transparent glass sheet 3 to be a substrate. Then, laser beams 10 radiated from a laser oscillator are focussed by a focussing lens 11 and then the position of the focussing lens 11 is adjusted to locate the focus 12 on the part near the surface of the mirror 1 or inside the transparent sheet 3 for irradiating the mirror 1 with the laser beams 10. The irradiated laser beams 10 transmit the transparent glass sheet 3. Respective transmission parts of the transparent conductive film 4 and the opposite metallic thin film 5 are simultaneously removed by irradiating the laser beams 10 to form pattern grooves 2a, 2b. Consequently, the same patterns 2 can be formed simultaneously on the surface and rear surface of the mirror 1.
Patent JP-S57194783-A (JP)
Title: Simultaneous inoculating apparatus of many specimens
Inventor: FUJII NORIUMI
IPC: C12M1/26
Filed: 1981-05-26
Abstract: PURPOSE: To improve the operating ratio and make an apparatus compact, by mounting a head holding member on a bed having a specimen table and a culture medium table with links and further a head having plural inoculating pins capable of lifting and lowering on the head holding member.  
     CONSTITUTION: A simultaneous inoculating apparatus having a platy bed 1 provided with a specimen table 5 carrying a specimen container and a culture medium table 6 carrying a culture medium container and a head holding member 2 having a head 3 equipped with plural inoculating pins 10 directing downward and movable upward and downward. The head holding member 2 is supported  movably in the vertical direction above the bed 1 by links (9a) and (9b) rotatably mounted on the bed 1 rotatably at the one end and rotatably mounted  on the head holding member 2 at the other end. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04313824-A (JP)
Title: Lens driver in optical information reader
Inventor: KATO TAKAHIRO
IPC: G11B7/09
Filed: 1991-04-12
Abstract: PURPOSE:To perform the correct information reading by positioning the gravity center of a movable optical system in corresponding to approximately the central part of the length from the fixed edge of a supporting member to its free edge, and providing a driving force to the gravity center with a driving force providing means. CONSTITUTION:A gravity center G of a movable optical system composed of an objective lens 1 and a lens holder 2 supporting the lens 1 is set to position in corresponding to the central part of length L from a fixed edge 12a of each supporting member 12 up to a free edge 12b. A driving force providing means provides driving force to the gravity center G. In such a case, by supplying the current to a focusing coil 4, the movable optical system always performs the parallel movement in a focusing direction F without making inclination. In the same way, by supplying the current to a tracking coil 5, the parallel movement is performed in a tracking direction T without making inclination. Then, the correct signal reproduction from the optical disk can be performed.
Patent JP-S536972-A (JP)
Title: Scoop pipe with flexible joint
Inventor: KUMAMOTO KENJIROU
IPC: B04B5/08
Filed: 1976-07-07
Abstract: PURPOSE: To provide a scoop pipe, which can easily be assembled and adjusted in such manner: A bend of the pipe for a centrifuge is made of a flexible joint, and a fixture of the pipe is provided to hold an arm section in horizontal upon assembling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03279935-A (JP)
Title: Radiation image display method
Inventor: SAOTOME SHIGERU
IPC: H04N5/32
Filed: 1990-03-28
Abstract: PURPOSE:To discriminate the useful pattern on a radiation image and the pattern occurring in the defect by dust, etc., and to prevent an error in judgment by inputting a specific point position signal, putting a mark indicating a specific point on the visible image and displaying the visible image. CONSTITUTION:The correspondence of bar codes 51a, 51b put on the rear surface of an accumulation type fluorescent material sheet 14 and the position information of the defect is stored in a signal processing section 40 when the presence or absence of the defect of the accumulation type fluorescent material sheet 14 and the position thereof on the accumulation type fluorescent material sheet 14 are detected. The presence or absence of the defect which cannot be removed even by cleaning, etc., and the position thereof as well as the presence or absence of the defect which can be removed by making computation in accordance with a monitor signal SM and the position thereof are, therefore, known by the bar code signal SB. The useful pattern and the ineffective pattern on the image are discriminated by indicating the specific point in this way at the time of reproducing and displaying the image on a CRT display 44. The error in judgment, etc., is thus prevented.
Patent JP-H01255757-A (JP)
Title: Slide control contact rotator element
Inventor: YOKAI MASAYUKI
IPC: F16H13/04
Filed: 1988-03-31
Abstract: PURPOSE:To control aggressively the force of friction and conduct the transmission of motive power by providing partially a circumferential projection and groove which are mutually put onto mutual frictional surfaces. CONSTITUTION:When a pair of frictional rotation bodies 11, 12 are rotated in a contactingly pressing state, a minute projection 13 in a circumferential direction at the surface of one rotation body 11 is pushed into a groove 14 provided at the other rotation body 12, and rotation is made. At this time, as the cross sectional shapes of the projection 13 and the groove 14 are made different partially and relatively at the circumference of the rotation body 12, slides which are different according to those shapes, occur. Accordingly, changing aggressively a frictional type motive power transmission output is possible.
Patent JP-S5415143-A (JP)
Title: Automatic shutter for enclosed switchboard
Inventor: MIYAJI TAIZOU
IPC: H02B11/24
Filed: 1977-07-05
Abstract: PURPOSE:To prevent arc from occurring and continuing by inserting a circuit breaker in a unit chamber and automatically opening and closing a shutter plate, then actuating the shutter plate as a partition plate between the main circuit interruption section.
Patent JP-S558047-A (JP)
Title: Formation of electrode of semiconductor
Inventor: MIURA TERUNOBU
IPC: H03H15/02
Filed: 1978-06-30
Abstract: PURPOSE:To deposit metallic layer on the insulating film provided on a semiconductor substrate,  make transfer electrodes by dividing said metallic layer, breed insulating film to fill up the clearances between said electrodes, and provide openings at a given range to expose said electrodes to  that said electrodes have small distances from each other. CONSTITUTION:SiO2 film 2 and Al coat E are laminatedly deposited on an Si substrate 1, transfer electrodes E3 and E6 are devidedly formed by patterning film E, and thick SiO2 film 4 is bred  over the whole surface of said substrate 1 to fill up the clearances therebetween. Next, the portions between (a) and (b), between (c) and (d), and between (e) and (f) which portions  form weight coefficient electrodes, of said film 4, are removed, and etching resistant layeres 5a -  5g are provided on said films E3 and E6 exposed, as well as the portions 4a and 4b and 4e - f4  surrounding said films E3 and E6, of said film 4. Thereafter, the Al film on the portions where electrodes provided with weight coefficient will are desired to be formed are exposed for outside  connection by providing openings over the buses of said electrodes W1 - W3 and B1 connecting  therewith. Thus, small distances can be provided between electrodes, and the suspended capacities between electrodes and buses can be decreased.
Patent JP-H04315335-A (JP)
Title: Multiplex transmission system
Inventor: KIMURA KATSUHIKO
IPC: H04B3/02
Filed: 1991-04-15
Abstract: PURPOSE:To improve the reliability of signal transmission by varying a variable termination resistor so that an impedance between lines and an output imped ance of a master set are equal thereby eliminating the reduction in the signal reception level. CONSTITUTION:A variable termination resistor 5 is connected to an output of a master set 1 to detect a current/voltage of a signal sent from the master set 1 to a transmission line 2, the resistance of the variable terminator 5 is automatically varied in response to number of terminal equipments 3 and is made almost equal to an output impedance of the master set 1. That is, the master set 1 is provided with an impedance detection circuit 16 detecting a line impedance of the transmission line 2 and a signal from the impedance detection circuit 16 is read by a CPU 11, a termination resistor control signal from the CPU 11 is sent to the variable termination resistor 5 to make the line impedance equal to the output impedance of the master set 1.