baber/WOPTO huggingface dataset:
Patent JP-H0840957-A (JP)
Title: Hydrocracking reduction of aldehyde or its hemiacetal or itsperfect acetal into alcohol
Inventor: KARURO KOTSUSU
IPC: C07C31/20
Filed: 1995-03-13
Abstract: PURPOSE: To provide a method for hydrogenolytic reduction of an aldehyde to an alcohol with a short reaction time in good yield by subjecting the aldehyde to a catalytic hydrogenolytic reduction in the presence of a monolithic catalyst, and isolating the obtained alcohol.  
     CONSTITUTION: (A) An aldehyde such as a 1-22C unsaturated aliphatic dialdehyde is subjected to a catalytic hydrogenolytic reduction in the presence of a monolithic catalyst such as a metallic carrier coated with aluminum/silica and carrying Pt catalyst in (C) a diluent such as methanol under 0.01-7.0 MPa hydrogen pressure at (-10)-200°C, and the obtained alcohol is isolated from the reaction mixture to convert the component A to alcohol in the method for hydrogenolytic reduction of an aldehyde to an alcohol. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000252555-A (JP)
Title: Discharge stimulated laser
Inventor: ITO TAKASHI
IPC: H01S3/03
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To uniformize discharge in a main discharging space by making the inductance distribution even in a discharging circuit, along with stabilizing of the discharge in the main discharging space. SOLUTION: It is possible to flow a laser gas led by a straightening vane 13 and the internal walls of a chamber into a main discharging space A making its flow velocity and direction constant (in a straightened state), by making return plates 15 and 16 being feeding portions have a meshlike shape. To be concrete, it is possible to flow the laser gas into the main discharging space A horizontally as against the space A, i.e., making the gas in a straightened state, since laser gas components having passed individual meshes act on each other, thereby preventing turbulence as before when the laser gas passes this meshlike return plate 16. If these return plates are adopted in this way, it is possible to prevent turbulence of the wind velocity of the laser gas passing the main discharging space, thereby stabilizing the discharge in the main discharging space.
Patent JP-H01225678-A (JP)
Title: Electrocoating method
Inventor: MISAWA MASAYUKI
IPC: C25D13/00
Filed: 1988-03-07
Abstract: PURPOSE:To make it possible to improve the anticorrosiveness of the edge of a substrate and the resistance to the formation of filamentous corrosion, by electrocoating a substrate twice by using two specified cationic electrocoating paints by using the substrate as a cathode and curing the paint by heating. CONSTITUTION:A resin (e.g., amine/epoxy resin adduct) and a conductive powder containing at least 5wt.% pigment (e.g., SiO2) of an oil absorption >=100g are dispersed in an aqueous medium to obtain a cationic electrocoating paint (A) of a total oil absorption of 1,000-10,000g per 100g of the resin. A resin and a pigment are dispersed in an aqueous medium to obtain a cationic electrocoating paint (B) of a total oil absorption smaller than that of component A and a minimum electrocoating current density <=0.7mA/cm<2>. A substrate is electrocoated first with component A to form a film of a volume resistivity of 1X10<5>-1X10<12>OMEGA.cm at 20 deg.C and 20V and a thickness of 5-30mum and this film is stoved at 80-130 deg.C for 5-10min. The substrate is then electrocoated with component B to form a film of a thickness of 5-70mum on the substrate, and this film is cured by stoving at 140-200 deg.C.
Patent JP-H04270326-A (JP)
Title: Exposure correcting device for camera
Inventor: IWAI FUMIO
IPC: G03B7/00
Filed: 1991-02-26
Abstract: PURPOSE:To facilitate an operation for exposure correction using also as a strobe and also to facilitate an operation for the alteration of the contents of the exposure correction using also as the strobe. CONSTITUTION:By loading an exposure correction card to freely attachably/ detachably to/from an exposure correction mode requiring means an exposure value and a strobe-flash point which correspond the results of photometry and range-finding are corrected according to an exposure correction mode corresponding to the attached exposure correction card. The plural exposure correction cards are prepared so as to correspond with the exposure correction modes which differ from one another. When a shutter releasing switch is operated with the exposure correction card attached to the exposure correction mode requiring means, a stroboscopic mode corresponding to the required exposure correction mode is set prior to exposure control, according to the stroboscopic modes set for their respective exposure correction modes in advance.
Patent JP-H076678-A (JP)
Title: Electronic interlocking device for electromagnetic contactor
Inventor: RITSUKU ARAN HAAREI
IPC: H01H47/04
Filed: 1994-02-24
Abstract: PURPOSE: To sense an open or closed state of an electromagnetic contact by monitoring inductance of a magnetic circuit changing according to a clearance between an armature and a coil forming an electromagnetic circuit. CONSTITUTION: A controller 62 makes an armature 24 accelerate or coast when a contact is closed, and also adjusts a voltage applying time to a coil 23 so that a fixed current to hold the armature 24 in the position when a contact is closed can be required. To sense whether a contactor is at an open position or a closed position, the controller 62 monitors and memorizes a phase angle between a previous voltage zero crossing point 80 and a voltage applying start point. When inductance of a magnet circuit is suddenly changed due to opening or closing a clearance between the armature 24 and a coil, the controller 62 detects corresponding movement of the phase angle to compare the stored data.
Patent JP-S61213699-A (JP)
Inventor: HETA KATSUTOSHI
IPC: G21F9/30
Filed: 1985-03-19
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-H07238026-A (JP)
Title: Arteriosclerosis inhibitor and food or medicine containing the same
Inventor: KITADA YOSHIO
IPC: A61K36/00
Filed: 1994-02-25
Abstract: PURPOSE:To obtain the subject highly safe inhibitor having activity to improve blood lipid level balance, thus excellent in effect of inhibiting arteriosclerosis. CONSTITUTION:This arteriosclerosis inhibitor consisting of an extract from root of Astragalus huantchy. The extract can be obtained by the following processes: root of Astragalus huantchy, pref. its root rich in medicinal ingredient(s) is dried and cut into fine pieces, and then immersed in water and/or a polar organic solvent at room temperature for 1-3 days, or at the boiling point of the extraction solvent for 1-5hr, followed by, if needed, removing insolubles through filtration, or concentration under reduced pressures or by ultrafiltration and then evaporating the solvent to dryness. The extract can be pref. obtained by warm water extraction, filtration and then lyophilization. This inhibitor is used as a medicinal composition for treating circulatory diseases, or as a health food or functional food.
Patent JP-S57170316-A (JP)
Title: Automatically positioning device for working jig mounted on conveyor
Inventor: TAKEI YOUHACHI
IPC: B65G43/00
Filed: 1981-04-09
Abstract: PURPOSE:To position a jig, by setting arms extending in opposite directions on the cirumferential surface of a rotatable jig, and conducting the arms by notches formed in side walls arranged along a conveyor. CONSTITUTION:When conveyor 1 is moved, an arm 13 enters the notch groove 19 formed in the side wall 16 of the conveyor 1, whereas the arm 13' abuts on the end 18 of the notch groove 19. As a result a jig 3 is rotated clockwise as the conveyor is moved. The arm 13 is further forced into the notch groove 19 to abut on the innermost end of the notch groove 19, and the jig 3 is further rotated colckwise. Finally the arm 13 leaves the notch groove 19, and the jig 3 is orientated suitably for the working and guided to a working position with the tips of the arms 13 abutting on the side wals 15, 16.
Patent JP-S60197052-A (JP)
Title: Digital repeating installation
Inventor: NAKAGAWA SEIJI
IPC: H04L25/03
Filed: 1984-03-19
Abstract: PURPOSE:To always execute an optimum discrimination/decision even if a characteristic of a device is varied, by comparing code error rates of discriminators having plural different discriminated and decided values, and controlling the discriminated and decided value so that the code error rate of a repeating installation becomes the minimum. CONSTITUTION:An input optical signal is converted 2 to an electric signal, and a signal 5 which has been amplified 3 and waveform-equalized 4 is inputted to discriminators 6, 15 and 16. The respective discriminated and decided values of the discriminators 6, 15 and 16 are set in advance to Vth, Vh being higher than Vth by h2, and Vl being lower than Vth by h1, and the respective output signals 14, 22 and 23 are inputted to an error detecting circuit 17. The circuit 17 compares three input signals, and inputs a code error signal 24 of ''1'' and a code error signal 25 of ''0'' to a control circuit 18. The circuit 18 decreases a counting value in case of a ''1'' code error and increases the counting value in case of a ''0'' code error with regard to a built-in counter, changes the discriminated and decided values Vth, Vh and Vl of the discriminators 6, 15 and 16, and executes a control so that the error rate becomes the minimum. A output of the discriminator 6 drives a light source 8 through a light source driving device 7, and it is converted to an optical pulse and outputted.
Patent JP-H02233083-A (JP)
Title: Still picture communication device
Inventor: KUROKAWA KUNIAKI
IPC: H04N7/14
Filed: 1989-03-06
Abstract: PURPOSE:To prevent the inversion of a phase or the shift of synchronism by outputting a phase synchronizing signal which is outputted before the amplitude level of a received wave become below a prescribed value when the amplitude level of the received wave is below the prescribed value continuously for a prescribed period. CONSTITUTION:When the amplitude level of a modulated wave received at the time of the reception of a picture becomes below the prescribed value and this state continues for the prescribed period and a synchronous control circuit 32 detects it, the synchronous control circuit 32 is switched so as to neglect the phase synchronizing signal of the output of a phase synchronization circuit 30 and output the signal synchronizing with the phase synchronizing signal before the amplitude level of the received wave falls. When the amplitude level of the received wave becomes over the prescribed value and it continues for the prescribed period, the synchronous control circuit 32 supplies the output of the phase synchronization circuit 30 to a demodulation circuit 28. Thus, even if the signal of intermediate luminance continues, the phase shift or the slip of a picture element of a received picture never occurs.
Patent JP-S54145578-A (JP)
Title: Battery vlock structure for electronic wristwatches
Inventor: UMEMOTO ISAO
IPC: H01M2/10
Filed: 1978-05-04
Abstract: PURPOSE: To make possible positioning of good accuracy by jigs and achieve the reduction in thickness and higher reliability of contacting of contacts bt integrating a batteryand battery support frame.  
     CONSTITUTION: A lead plate 12 is welded to the cathode part 1a of a battery 1 and the battery 1 is inserted into a battery support frame 10. In addition, a battery insulation sheet 5 is inserted between the battery 1 and frame 10 and the battery 1 is secured by means of adhesive agents and is thereby integrated to the frame 10. Hence, the battery 1, frame 10 and lead plate 12 may be handled as an integral structural part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08218569-A (JP)
Title: Roof structure for preventing snow coverage
Inventor: YAMAGAMI HIROSHI
IPC: E04B7/00
Filed: 1995-02-17
Abstract: PURPOSE: To prevent snow coverage by forming a roof horizontally and the surface of the roof flatly and forming structure, in which there is no obstruction on its midway of movement when snow on the roof moves to the outside of the roof from an end along the surface of the roof. CONSTITUTION: Horizontal flat roofs Y1, Y2, which consist of a lightweight aerated concrete board and a waterproof sheet, in which there is no irregularity in surfaces and which have a gradient of approximately 1/100, are formed. Unit type rain gutters 20 functioning as eave materials 21 in combination are installed around the roofs Y1, Y2, and the height of the upper sections of the rain gutters 20 is formed in height approximately the same as or lower than the height of the surfaces of the roofs Y1, Y2. Snow placed on the roof Y2 is moved by the force of a wind with a snowfall, falls so as to be blown off to the outside of the roof Y2, and is shifted to the outside without disturbing the movement of snow by the section of the rain gutter 20. Accordingly, snow coverage on the roofs can be prevented effectively.
Patent JP-S57168210-A (JP)
Title: High-performance telephoto zoom lens system
Inventor: ITOU TAKAYUKI
IPC: G02B15/173
Filed: 1981-04-09
Abstract: PURPOSE:To realize the high performance of a compact lens which has a >=2 zoom ratio and about 300mm. focal length on a telephoto side while chromatic aberration on a long focus side is improved, by using low dispersion glass in the 1st lens group. CONSTITUTION:This zoom lens system consists of the 1st lens group having positive refracting power, the 2nd lens group having negative refracting power, the 3rd lens group having positive refracting power, and the 4th lens group having negative refracting power successively from an object side. The 2nd lens group and 3rd lens group move independently of each other to perform variable magnification while an image plane position is held constant. For variable magnification from a wide side to a telephoto side, the 2nd lens group moves in one direction from an object to an image side, and is a lens group of a negative and a negative lens from the object side and a combined negative lens of a concavo- concave negative lens, a concavo-concave negative lens and a positive lens. The 3rd group moves in one opposite direction to the 2nd group and is a lens group of a positive, a positive, and a negative lens from the object side. Then, inequalititesI-VII.
Patent JP-H11244575-A (JP)
Title: Washing machine
Inventor: KOMATSU MORIMASA
IPC: D06F34/32
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine allowing an operating state to be easily confirmed from a distant place so as to reduce useless work. SOLUTION: The front side face of an outer casing 1 enclosing a rotating drum inside so that its rotating shaft is horizontal is provided with a door 4 of round shape for opening/closing a laundry in-out opening, and a frame part 38 of the door 4 is provided with a light emitting display part 42 with emitters 43a, 43b, 43c, 43d, 43e, 43f annularly arrange along the frame direction and lighted in different lighting modes corresponding to each process such as being lighted in green so as to turn in the normal/reverse directions in turn, corresponding to the normal and reverse rotation of the rotating drum at the time of washing operation, being lighted in red at the time of dehydrating operation, and the like. This light emitting display part 42 allows the operating state to be intuitively recognized even from a distant place.
Patent JP-S63220106-A (JP)
Title: Light guide
Inventor: MASUO TASUKU
IPC: G02B6/12
Filed: 1987-03-09
Abstract: PURPOSE:To increase a refractive index and to decrease light scattering and light damages by forming a thin sodium barium niobate which has the refractive index larger than the refractive index of a substrate and consists of any among a vapor deposited film, sputtering film and ion plating film on the substrate. CONSTITUTION:The thin film 2 which has the refractive index larger than the refractive index of the substrate 1 and consists of the BNN (Ba2NaNb5O15) formed of any among the vapor deposited film, sputtering film, ion plating film, ion cluster film and CVD film is formed on the substrate 1. The substrate consists of any among a single crystal, ceramics, metal and plastics. The light guide which has the large refractive index of light and decreases the light scattering and light damages is thereby obtd.
Patent JP-S54145470-A (JP)
Title: Display unit for thyristor ignition and feeding phase completion
Inventor: HIYOUDOU KOUICHI
IPC: G01R31/26
Filed: 1978-05-08
Abstract: PURPOSE: To make it possible to grasp distinctly the control state by displaying the ignition phase and feeding-end phase by providing a feeding-end phase detection circuit and a detection circuit for a voltage across a thyristor.  
     CONSTITUTION: By receiving an ignition phase command from ignition command control circuit 4, ignition command generating circuit 6 sends an ignition command to thyristor 2. Then, detection circuit 10 for a voltage across the thyristor sends out a feeding-end signal to feeding-end phase detection circuit 11, whith detects the feeding-end phase. Phase display circuit 12 converts the outputs of control circuit 4 and circuit 11 into a phase-ange signal, which is displayed on display unit 13. Further, abnormality display unit 14 displays, for example, an abnormal state that the ignition phase and feeding-end phase are given small margins. In this way, the ingition phase and feeding-end phase of the thyristor are both displayed to know previously that the system will be uncontrollable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58172847-A (JP)
Title: Electron gun
Inventor: KATOU SHINICHI
IPC: H01J29/94
Filed: 1982-04-02
Abstract: PURPOSE:To enable a getter to be set even in an optional shaped electrode, by placing a cup-shaped first grid which faces and also includes a cathode and setting a getter inside the first grid in order to maintain a high vacuum. CONSTITUTION:An electron gun is composed of a cathode assembly 1, a cup- shaped first grid 2 which faces the electron emission surface of the assembly 1 and also encloses said assembly 1, a shallow cup-shaped second grid 31 and a beam disc 30 with a small opening. A Zr getter 4 is provided below said assembly 1 inside the grid 2, that is to say, it can be set quite independently even if the grid 31 becomes a shallow cup shape and the effective thickness of plate becomes thin. In this way, Zr can be set without being restricted by the size and structure of an electrode and the periphery of the electrode can be maintained at a high vacuum. Also, adhesion of fine dust produced from a target to the light conductive target can be lowered.
Patent JP-H01228217-A (JP)
Title: Dc two-wire proximity switch
Inventor: TAKAHASHI FUMITO
IPC: H03K17/945
Filed: 1988-03-08
Abstract: PURPOSE:To perform a stable operation by connecting a transistor in parallel with the series circuit of a detecting circuit and a constant current circuit, and permitting a load current to flow by energizing the transistor at the time of detecting a material to be detected by the detecting circuit. CONSTITUTION:Since the detecting circuit 1 emits a detection signal when detecting the material to be detected, the transistor 5 is energized, and the constant current circuit 2 is short-circuitted. The current of a constant voltage diode 8 is increased, and the transistor 7 is energized, and also, the transistor 13 is energized. Most of the current that flows from a lower source 12 to a load 11 flows via the transistor 13. At such a time, voltages at both ends of a constant voltage circuit 10 are decided by the sum of the voltages of the diode 8 and between the base and the emitter of the transistor 7, and the same level of voltage as that at the time of detecting no material to be detected can be maintained. In such a way, the circuit 1 can perform the stable operation.
Patent JP-H06265149-A (JP)
Title: Heating cooker
Inventor: KATSUHARA KENJI
IPC: F24C7/08
Filed: 1993-03-15
Abstract: PURPOSE:To inform a set key corresponding to a heating condition which can be altered during heating cooking to a user. CONSTITUTION:Guide signs 21, 27, 28 are provided corresponding to various set keys on an operation panel. A controller 29 sequentially turns ON, OFF the key to be operated when a manual cooking is set. The controller 29 also turns ON, OFF the signs 21, 27, 28 corresponding to the key for altering the condition when the condition can be altered during executing of heating cooking.
Patent JP-S58171117-A (JP)
Title: Undirectional branching device
Inventor: MIZUGUCHI KEIICHI
IPC: H03H7/48
Filed: 1982-03-31
Abstract: PURPOSE:To prevent the mismatching of inmpedance at distribution points and not to specify the distribution direction, by connecting respective plural output terminals of plural distributing circuits to output terminals of one another. CONSTITUTION:External conductors 3A, 3B, and 3C of coaxial cables 1A, 1B, and 1C are connected mutually through a shield box 8, and cores 2A, 2B, and 2C are connected to input terminals of distributing circuits 5A, 5B, and 5C. Output terminals 71 and 72 of each of distributing circuits 5A, 5B, and 5C are connected output terminals 71 and 72 of all other distributing circuits. Since each distributing circuit can perform the two-way signal transmission between an input terminal 6 and output terminals 71 and 72 with a small loss and the loss between output terminals is large, the signal transmitted through, for example, the coaxial cable 1A is transmitted not only from the output terminal 71 of the distributing circuit 5A to the coaxial cable 1B through the output terminal 72 of the distributing circuit 5B but also from the output terminal 72 to the coaxial cable 1B through the output terminal 71 of the distributing circuit 5C.
Patent JP-H11238968-A (JP)
Title: Multilayered interconnection board and its manufacture
Inventor: YOSHINUMA HIROTO
IPC: H05K3/46
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is capable of dealing with minute interconnections, whose mass productivity is superior and of dealing with also a multilayered interconnection, and to provide a manufacturing method for the wiring board. SOLUTION: A multilayered interconnection board 100 is constituted in such a way that an insulating layer is formed on the whole face of at least one face of a base board 110, and the plurality of metal wiring layers which are plated and formed are transferred sequentially so as to be formed on the insulating layer 120. Then, all metal interconnections in the metal wiring layer as an entire first layer are formed directly on the insulating layer 120, in such a way that one face of them is lined up with the face on the upper side of the insulating layer 120 and that the entire body is embedded in the insulating layer.  In addition, all the metal interconnections in the metal wiring layers after a second layer and subsequent layers are laminated on the insulating layer or the interconnections via an insulating resin layer or a conductive resin layer under wiring parts of the metal interconnections.