baber/WOPTO huggingface dataset:
Patent JP-S63181376-A (JP)
Title: Semiconductor device
Inventor: YAKUSHIJI SHIGENORI
IPC: H03K17/725
Filed: 1987-01-23
Abstract: PURPOSE:To provide a semiconductor device with the function to avoid any erroneous arc due to leakage current and transient current while maintaining the highly sensitive gate trigger characteristics further enabling the voltage between anode and cathode to be triggered in an arbitrary phase by a method wherein the second MOSFET is added between gate and source of the first MOSFET. CONSTITUTION:Interelement isolation diffusion regions 1 are formed in an N<->type silicon substrate 20 while an anode P emitter 3, a base layer 2, the first wall region 5, the second well region 12 and an isolation P layer 34 of a thyristor are formed. At this time, the first and the second P well regions 5, 12 and the other layers may be formed simultaneously or individually to be selected corresponding to the individual characteristics of a MOSFET and the thyristor such as the design values of threshold value voltage etc., of MOSFET. Next, a cathode N emitter layer of the thyristor and then drain, source layers 7, 14 of the first and the second MOSFET as well as N layers 11, 17 of the first and the second Zener diodes D1, D2 for protecting gate oxide film of FET are formed. Finally, electrode wiring material such as Al is evaporated for connection.
Patent JP-S61171854-A (JP)
Title: Throttle opening control device in engine
Inventor: IWAKURA YOICHI
IPC: F02D41/16
Filed: 1985-01-24
Abstract: PURPOSE:To securely prevent engine stall from being produced by providing a prospective control inhibiting means for inhibiting control for an opening adjusting mechanism actuated by a prospective throttle opening control means employed when a valve is opened if a target throttle opening is charged. CONSTITUTION:With a target throttle opening being set, an opening adjusting mechanism 5 is operated by an instruction from prospective throttle opening control means 9, 10 for prospectively controlling a throttle valve 2. Hereby, operation of the opening adjusting mechanism 5 is inhibited by operation of a prospective control inhibit means 17 even if an air conditioner is switched from on to off in an operation area in which detection signal for opening the valve is issued from an idle switch 6. thus, engine stall can securely be prevented.
Patent JP-S58129410-A (JP)
Title: Projection lens system
Inventor: KANEDA SADAFUMI
IPC: G02B3/08
Filed: 1982-01-28
Abstract: PURPOSE:To enable good enlargement and reduction of an image by disposing two Fresnel lenses under specified conditions. CONSTITUTION:The first and second Fresnel lenses L1, L2 are disposed with their flat faces 3, 3 opposed to each other, and project an image (y) of a cathode-ray tube on a projection television as an image y. A condition of 1.0<f1/f2 1.4-(1) is satisfied where the focal lengths of lenses L, L to paraaxial rays are denoted as f1, f2. This is a condition necessary to suppress extreme deterioration of comatic aberration and field curvature. Further, a condition of 0.80f<d< 0.90f-(2) is satisfied where (f) denotes the composite focal length of lenses L1, L2 and (d) denotes the distance between lenses L1, L2. This is a condition necessary to obtain given size and power beta under the condition (1). Besides inequalities (1), (2), a condition for determining the form of slanted faces of the lenses L1, L2 is also given.
Patent JP-S60217442-A (JP)
Inventor: DAGURASU YUUJIEIN ORIBUA
IPC: G01R31/316
Filed: 1985-01-25
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-H05247475-A (JP)
Title: Process for selective hydrogenation, in particular of diolefin in steam cracking gasoline, with catalyst in form of beds which are used successively
Inventor: COSYNS JEAN
IPC: C07C5/05
Filed: 1993-01-28
Abstract: PURPOSE: To extend the cycle time in comparison with the case of using a single catalyst bed by constituting a process of hydrogenating a hydrocarbon charge stock with the use of a plurality of catalyst beds and changing the channel of the charge stock which passes the catalyst beds successively as the catalyst becomes deactivated.  
     CONSTITUTION: The hydrogenation process of hydrocarbon charge by the contact with p catalyst beds, n 1 ...n p , is provided, wherein each bed is separate and is respectively filled with the same catalyst. The charge stock is introduced into a bed n p  (e.g.; n 4 ) and the resulting final product P p  (e.g.; P 4 ) is extracted. When the product P p  no longer attains a desired quality, the introduction of the charge stock into the bed n p  (e.g.; n 4 ) is stopped and simultaneously the charge stock is introduced into a bed n p-1  (e.g.; n 3 ), and the product P p-1  (e.g.; P 3 ) is introduced into the bed n p  (e.g.; n 4 ). Generally, when the final product P p  no longer attains the desired quality, the introduction of the charge stock into a bed n i  is stopped simultaneously the charge stock is introduced into a bed n i-1 , and the product P i-1  is introduced into bed n i . The steps as mentioned above are repeated until i takes all the values from p to 1. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09208341-A (JP)
Title: Production of rock wood board
Inventor: ITO TATSUO
IPC: B28B1/30
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rock wool, board ensured not to develop any blister thereon. SOLUTION: First, rock wool is subjected to a process just like papermaking to produce a base board material 2. Secondly, the surface of the base material 2 is coated with slurry 9 which, in turn, is sprinkled with a polymeric absorptive powder 12. Thirdly, both the base material 2 and slurry 9 are dried. Thus, owing to the water/moisture absorbed by the polymeric powder 12 from both the base material 2 and slurry 9 and held by the polymeric powder 12, water vapor generation speed during the drying process can be delayed to retard hardening and drying of the slurry 9.  Therefore, film formation due to hardening of the surface of the slurry 9 before releasing the water/moisture as water vapor from the inside of both the base material 2 and slurry 9 can be prevented, and thereby, water vapor can be released smoothly through the surface of the slurry 9 from the inside of both the base material 3 and slurry 9.
Patent JP-S61174014-A (JP)
Title: Hanger for trolley conveyer
Inventor: SATO KENICHI
IPC: B65G17/48
Filed: 1985-01-28
Abstract: PURPOSE:To improve the feeding capacity of a trolley conveyer by changing the position of a hook hanging a work from that of a hook without a work. CONSTITUTION:When a swingable member 4 with a hook 3 provided on the lower end of a hanger 2 carries no work, the center of gravity of the swingable member 4 is just under the hanger 2 and the hook 3 is raised outward a little. When a work 7 is hung, the hook 3 of the swingable member 4 is moved to just under the hanger 2 by the weight of the work 7. Therefore, the work 7 is apart from another hook 3 which does not carry a work and both do not interfere with each other. Thus, feeding capacity can be improved by reducing the space between the adjacent hangers.
Patent JP-S54105717-A (JP)
Title: Operating system for thyristor leonard equipment at phase missing
Inventor: SAITOU KUNIO
IPC: H02P7/298
Filed: 1978-02-08
Abstract: PURPOSE: To continue the operation by connecting the thyristor converters for controlling the field current into single-phase bridge while during the phase missing the circuit connection to connect to the sound phase.  
     CONSTITUTION: The armature A of motor for vehicle employed in the new transportation system is power supplied from the thyristor converter ATh while the field F is power supplied from three-phase power source having U, V, W phses through contactors Ctt1, Ctt2 and single-phase bridge circuits FPTh, FBTh having reverse parallel connected U, W phases, and V phase is connected to the normal open contacts of contactors Ctt1, Ctt2. Consequently upon the missing of U phase it is detected by the current transformer ACCT to energize the contactor Ctt1 to switch to V phase, while upon the missing of W phase it functions to cause the contactor Ctt2 to switch to V phase thereby it can be operated continuously during the phase missing with simple circuitry. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57126866-A (JP)
Title: Solid colored material
Inventor: KOBAYASHI SANGO
IPC: C09D5/00
Filed: 1981-01-30
Abstract: PURPOSE: To provide a solid colored material which gives a coating film having excellent adhesion, durability, etc., by a method wherein an oil-soluble resin which is compatible with a polyamide resin and soluble in an org. solvent, and a colorant are mixed with a gel comprising an org. solvent and a polyamide resin which is solid at an ordinary temperature.  
     CONSTITUTION: 10W60wt% polyamide resin (A) which is solid at an ordinary temperature and obtd. by the condensation of a polymerized fatty acid such as a dimer acid with an alkylenepolyamine such as ethylenediamine or triethylene tetramine, 20W55wt% org. solvent (B) such as isopropanol or toluene, 15W45wt% oil-soluble resin (C) (such as a rosin-modified phenolic resin or a ketone resin) compatible with component A and soluble in component B, 3W30wt% colorant (D) such as an inorg. pigment or an org. pigment, are mixed together with heating. The mixture is cooled, whereby components C and D are incorporated into a gel formed by components A and B to produce the desired solid colored material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11212346-A (JP)
Title: Developing device
Inventor: KANAI YUTAKA
IPC: G03G15/08
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device where the replenishment of a new magnetic carrier is effectively and also efficiently executed and by which high image quality is maintained over a long period despite of the use environment of the consumption state of toner. SOLUTION: Developer carrier 4 consisting of a developing sleeve 4 and a permanent 5 carries developer consisting of the toner and a magnetic carrier on a surface and transports it, and receives the developer after being passed through a developing area D and a developer stirring part 2 having screw augers 7 and 8 stirs it together with the developer remaining at inside. The magnetic carrier is replenished to the developer stirring part 1 by a carrier replenishing device 9 in response to the measured result of a toner concentration sensor 14 that toner concentration is lowered.
Patent JP-H03218579-A (JP)
Title: Spatial filter device
Inventor: AKAGAWA KEIICHI
IPC: H03H17/02
Filed: 1990-01-24
Abstract: PURPOSE:To prevent malfunction by providing a control signal terminal capable of suspending temporarily the operation of a dynamic type circuit from the outside without stopping its input clock. CONSTITUTION:The control signal terminals 30, 40 are connected to the disable terminals of the D flip flop and the FIFO of sum of products computing elements 10, 20 constituted of the dynamic type circuits, and besides, the control signal terminals 31, 41 are connected to the disable terminals of D flip flop of delay circuits 11, 21 constituted of the dynamic type circuits. Accordingly, by using the control signal terminal 31, the operation of the dynamic type circuit can be suspended temporarily from the outside without stopping its input clock. Thus, even if a suspension period is prolonged, there is no possibility that the malfunction is caused, and besides, because of use by direct connection to a bus without interposing a frame memory between, circuit configuration does not become complicated, and becomes inexpensive in viewpoint of cost.
Patent JP-S62169028-A (JP)
Title: Temperature detection element
Inventor: NAKAMURA ATSUSHI
IPC: G01K11/06
Filed: 1986-01-22
Abstract: PURPOSE:To measure the surface temperature of a substrate simply by placing it in a high temperature furnace, by forming a glaze layer having a glass transition temperature nearly above and below the temperature to be measured on the substrate to eliminate the generation of a gas. CONSTITUTION:A substrate 23 is made up of a rectangular alumina plate or the like and after the surface thereof is coated with a screen printing, a glaze layer 22n with the thickness of tens of microns on the surface thereof by being sintered to become smooth in the surface thereof at a high temperature above 1,000 deg.C. The glaze layer 22n distorts at an in intrinsic glass transition temperature, which causes the surface to deform. A thin film 21n formed on the glaze layer 22n is so thin as to corrugate according to the deformation of the top surface of the glaze layer 22n. This causes a loss of a smooth gloss from the surface 24n of the thin film 21n thereby indicating that the glaze layer 22n is deformed by distortion, so to speak, the temperature of the substrate surface exceeding the glass transition temperature.
Patent JP-S55104731-A (JP)
Title: Abnormal temperature detector with thermo-sensitive electric wire
Inventor: WATANABE KUNIHIKO
IPC: G01K7/00
Filed: 1979-02-07
Abstract: PURPOSE: To operate a conventional alarm board with the output of a thermo-sensitive wire by a method wherein a converter is provided between the thermo-sensitive wire and the conventional alarm board.  
     CONSTITUTION: A converter 9 equipped with a contact that can actuate the normal relay circuit in a conventional alarm board by thermo-sensors 7 is provided between the thermo-sensitive wire 6 and the alarm board 10. In other words, if temperature rises and if electric resistance value of the thermo-sensor 7 is reduced, current i increases and voltage at both ends of a resistor R 2  becomes higher, and current flows between a collector C and an emitter E in the converter 9. For this reason, the current flows to a relay X too, and the relay X operates to actuate the conventional alarm board. By so doing, the conventional alarm board can be operated by the output signal from the thermo-sensitive wire 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62172567-A (JP)
Title: Disk reproducing device
Inventor: MAEDA SATORU
IPC: G11B7/00
Filed: 1986-01-24
Abstract: PURPOSE:To accurately control the rotating speed of a disk even at a high speed search by switching a slice level setting time constant depending on the normal reproduction and the high speed search. CONSTITUTION:A series circuit comprising a resistor R1 and a switch SW1 is connected in parallel with a resistor R in detectors 132, 133. At the high speed search at first, almost the same time when a pickup element starts high speed movement, the switch SW1 is closed and the resistor R1 is connected in parallel with the resistor R. The cut-off frequency of data slice is increased more than that at the normal reproduction and a slice signal S5 outputted from a differential amplifier 134 can sufficiently follow the envelope fluctuation of an RF signal. Thus, an EFM signal S2 is obtained from a comparator 131 and the rotating speed of the disk motor is controlled accurately. On the other hand, at the normal reproduction, the switch SW1 is opened and the resistor R1 is disconnected from the resistor R, then a low frequency component included in the recording signal is reproduced with fidelity.
Patent JP-H08205296-A (JP)
Title: Sound image moving device
Inventor: OKINO NOBORU
IPC: H04S1/00
Filed: 1995-01-30
Abstract: PURPOSE: To orientate a sound image between speakers with a high precision and reproducibility and to always control the movement of the sound image at a uniform speed. CONSTITUTION: A digital signal processing circuit 12 which distributes the sound signal inputted in the digital form to sound signals of plural channels and multiplies these sound signals by signal level values changing with functions of time different from one another to calculate the level of the sound signal of each channel and outputs sound signals of plural channels at intervals of a certain time, D/A converters 14R and 14L which convert sound signals 10R and 10L outputted from the digital signal processing circuit 12 to analog signals, and speakers 16R and 16L of respective channels which reproduce sound signals 10R and 10L outputted from D/A converters 14R and 14L into sounds are provided.
Patent JP-H07212550-A (JP)
Title: Facsimile equipment
Inventor: MURAKAMI BUNICHI
IPC: H04N1/23
Filed: 1994-01-12
Abstract: PURPOSE:To output satisfactory printing without omission and printing unevenness by controlling the driving speed of a recording head and the rotational speed of a feed motor based on the stored data quantity of a buffer memory while a signal is received and adjusting printing speed at a fixed speed. CONSTITUTION:A picture signal received from a telephone circuit is stored in the buffer memory 5 as printing data analyzed at every line. A stored data quantity judgement means 1A judges the number of remaining line in the memory 5. A printing speed adjustment means 1B outputs a control signal 1a setting printing speed to be a present condition or to be high based on the judged result whether or not present setting/printing time is the minimum necessary time of a present-use device. The recording head/platen motor driving circuits of a printing mechanism 6 drive a head H and a motor M by head/motor driving signals 4a and 4b which a printing control part 4 outputs based on the signal 1a. Thus, printing is always executed at prescribed printing speed and satisfactory printing without distortion in a printing pattern can be outputted.
Patent JP-S60158256-A (JP)
Title: Asphalt composition
Inventor: YOSHIURA HIROHISA
IPC: C08L23/00
Filed: 1984-01-27
Abstract: PURPOSE:To provide the titled compsn. which has excellent resistance to water and rutting and adhesion to aggregates and structures and has low moisture sensitivity, by blending a specified modified polyolefin with asphalt. CONSTITUTION:0.01-10wt% unsaturated carboxylic acid or derivative such as maleic anhydride and not more than 0.5wt% radical polymn. initiator such as benzyol peroxide are added to a polyolefin having a viscosity-average MW of 10,000-100,000 such as PE. The mixture is melt-kneaded at 100-300 deg.C for 0.1- 30min to obtain a modified polyolefin (A) contg. carboxyl groups and/or groups derived from carboxyl group and having an acid value of 0.1-100, a viscosity- average MW of 10,000-100,000 and a melt viscosity of 30cp or above at 200 deg.C. 0.5-100pts.wt. component A is blended with 100pts.wt. asphalt (B).
Patent JP-S60158776-A (JP)
Title: Displaying system of narrow-band picture
Inventor: SONODA NORIAKI
IPC: H04N19/50
Filed: 1984-01-27
Abstract: PURPOSE:To dividing/arranging plural still pictures on a screen and to monitor by reading out compressed picture data stored in a division area of a picture memory at a TV scan rate and by displaying it on a monitor after D/A converting it. CONSTITUTION:A received signal, demodulated into encoded data by a demodulator 6 at a receiving side, is demodulated into original picture data by a decoder 7. Where a switch 12 is switched to a process circuit 8 side, an output of the decoder 7 is sampled at a prescribed division ratio by a circuit 8, and converted into compressed picture data to be written in a picture memory 9. In each of these areas in which this memory 9 is divided, the compressed picture data outputted by the circuit are sequentially stored. The system reads out said data at the TV scan rate and D/A converte 10 the data, which enables simultaneous display of plural still pictures received in time series on a TV monitor 11 by dividing/arranging them.
Patent JP-H11199819-A (JP)
Title: Water droplet in oil type emulsion ink for mimeographic printing machine
Inventor: ONO KOJI
IPC: C09D11/033
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink having an aqueous phase as a phase separated dispersion state in an oil phase by using an emulsifier, improving a phenomenon of a 'transition to the rear surface' by containing solid particles having a larger mean particle diameter than the film thickness of a phase containing a coloring agent on a paper in the reverse phase reversal to the phase containing the coloring agent. SOLUTION: This water droplet in oil type emulsion ink for a mimeographic printing machine having an aqueous phase as a phase-separated dispersion state in an oil phase by using an emulsifier, is obtained by containing solid particles having >=20 fold of a mean particle diameter of a coloring agent, preferably 8-30 μm particle diameter (e.g.; a polyethylene, polyester, polypropylene, or the like) in a reverse phase (preferably an aqueous phase) reversal to a phase containing the coloring agent (preferably an oil phase) by 0.5-30 wt.% based on the total amount of the ink. As the above coloring agent, a pigment or the like, such as carbon black, titanium oxide and an azo- based dyestuff can be used, and the amount of its addition is 1-15 wt.%, preferably 2-10 wt.%.
Patent JP-H11200706-A (JP)
Title: Automatic open-close device for sliding door
Inventor: MIZUTANI KATSUMI
IPC: E05F15/14
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To attain speed-up at the time of door opening by using an electric motor at the time of the opening of a sliding door, and to utilize spring pressure at the time of door closing while simplifying the changeover of opening and closing. SOLUTION: The automatic open-close device for the sliding door has a driving motor connected to a drive sprocket wheel 3 driving a chain 2 and an automatic closing mechanism 6 joined with the drive sprocket wheel 3 through a gear mechanism, and a clutch mechanism is interposed between a driving shaft driven by the driving motor and the drive sprocket wheel 3. The automatic closing mechanism 6 has a closing means by spring pressure and a travelling-speed control means, the sliding door A is moved in the door opening direction by rotating the drive sprocket wheel 3 by the driving motor while the spring of the automatic closing mechanism 6 is pressed in the compressed direction, and the sliding door A is shifted in the door closing direction by the restoring force of the spring pressure of the automatic closing mechanism 6 by releasing a clutch 8 at that time.
Patent JP-S5296435-A (JP)
Title: Sheath heater
Inventor: YOSHIDA RIYOUHEI
IPC: H05B3/48
Filed: 1976-02-09
Abstract: PURPOSE: To prevent leakage resulted from degradation in sealing material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59139517-A (JP)
Inventor: NAGAOKA AKIRA
IPC: H01H35/00
Filed: 1983-01-28
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-H08293267-A (JP)
Title: Color cathode-ray tube
Inventor: SOTOKAWA YOSHI
IPC: H01J29/07
Filed: 1996-01-30
Abstract: PURPOSE: To provide a color cathode-ray tube in which the mechanical strength of a shadow mask is enhanced by forming glass cover layers on the principal plane of the shadow mask which faces a phosphor screen and in which landing tolerance is enhanced by forming an electrostatic lens by means of an electric field produced by charging of the edges of holes, and thereby focusing an electron beam onto the phosphor screen. CONSTITUTION: This color cathode-ray tube includes a phosphor screen 3 on which a group of phosphors of different luminescent colors is formed, a shadow mask 10 having a principal plane located near and opposite to the phosphor screen 3 and having a number of holes 7 bored therein, and an electron gun which projects an electron beam by which the phosphors on the phosphor screen 3 are selectively made to emit light via the shadow mask 10. Glass cover layers 11 having an electrical insulating property are provided on the principal plane of the shadow mask 10 which faces the phosphor screen 3. Thin conductor films 12 are provided over the glass cover layers 11 and at least at the edges of the holes 7 in the shadow mask 10 in such a way as to be electrically insulated from the shadow mask 10.