baber/WOPTO huggingface dataset:
Patent JP-H04170291-A (JP)
Title: Signal processing unit
Inventor: ARISAKA KATSUMI
IPC: H04N9/79
Filed: 1990-11-02
Abstract: PURPOSE:To make the signal processing unit small in size and light in weight by subtracting a signal formed by sampling-and-holding for a blanking period implemented at discrimination of R-Y, B-Y signals from an inputted color differential line sequential signal. CONSTITUTION:A signal D corresponding to a DC offset component of a color difference line sequential signal inputted from a terminal PD is outputted through a switch 8 and fed to an inverting terminal of a subtractor 9 by turning the switch 8 to the position R when a switching signal LS is at a high level and to the position B when a switching signal LS is at a low level. Then the subtractor 9 subtracts the signal D outputted from the switch 8 from the color difference line sequential signal having a DC offset inputted from the terminal PD and outputs a color difference line sequential signal NOF from which the DC offset is eliminated.
Patent JP-H03159072-A (JP)
Title: Fuel cell control method
Inventor: NAGASAWA MAKOTO
IPC: H01M8/04
Filed: 1989-11-17
Abstract: PURPOSE:To ensure the easy control of each system part by controlling an electric current flow to a heating part on the basis of result of comparison between a power instruction and an output power value, a current flow to a load on the basis of result of comparison between a load power instruction and an output current value, and supplying fuel corresponding to the total of both current values. CONSTITUTION:An electric power instruction PDL to a heating part 6 determined with a load power instruction PL is compared with the electric power value signal PH of the heating part 6 calculated from the third detection signal 260 of the third detection means 9 and the fourth detection signal 270 of the fourth detection means 10. Current to be fed to the heating part 6 is controlled with the result of the comparison. Also, a comparison is made between the load power instruction PL and an output current value Pout calculated from the first detection signal 240 of the first detection means 7 and the second detection signal 250 of the second detection means 8, and output current to a load 5 is controlled on the basis of the result of comparison. Also, raw material for generating fuel is supplied, corresponding to the total value of current fed to the heating part 6 and the load 5. According to the aforesaid construction, each system part can be easily controlled.
Patent JP-H08151683-A (JP)
Title: Framework structure for wooden house
Inventor: UEKI TADASHI
IPC: E04B1/10
Filed: 1994-11-30
Abstract: PURPOSE: To provide a framework structure at a low cost by using a slightly thin pillar such as obtaining a prescribed thickness by joining together a reinforcing plate in both side panel plates, in a wooden house. CONSTITUTION: A panel plate 12 is fitted to space 10 enveloped by a pillar 1, base 2, head jamb 3, girder 4, beam 5, strut 6, purlin 7, ridge pale 8, rafter 9, etc. This panel plate 12 is formed by additionally providing a reinforcing plate 13 in the periphery of a flat plate 11. As an aggregate, by applying the aggregate such as obtaining predetermined width dimension by a sum of reinforcing plate thickness of the adjacent panel plates 12 and width dimension of an aggregate between these panel plates 12, for instance, in the case of the pillar 1, a pillar thinner by this amount can be used, to provide a framework structure for a wooden house of reducing a cost by that amount.  Further, as a window forming panel 12', by setting to a size where a sash frame 14 can be fitted to a prescribed notched part of the flat plate 11, the sash frame 14 is fitted to the panel plate 12, and bringing it into a jobsite fitted is only required.
Patent JP-H02143237-A (JP)
Title: Overhead projector
Inventor: KAWAKAMI KAZUHISA
IPC: G03B21/132
Filed: 1988-11-25
Abstract: PURPOSE:To make an overhead projector compact by collecting an optical system (light source, lens, reflecting mirror, etc.) except a Fresnel lens, power source, switch, plug socket, etc., which can be collected from the point of the optical system to one place. CONSTITUTION:Since an optical system (light source, lens, reflecting mirror, etc.) except a Fresnel lens 101, power source, switch, plug socket, etc., are assembled in the head section 102 of this overhead projector, the cost of the overhead can be reduced due to the simplified and shortened wiring. Moreover, since the Fresnel lens 101 is incorporated at the bottom section 106 of the overhead projector, no futile internal space is produced. Therefore, a compact overhead projector which can be carried easily and kept in a small space because of the size reduced by assembling almost all elements in the head section 102 is obtained.
Patent JP-H02142763-A (JP)
Title: Production of aromatic nitrile
Inventor: TOMOMATSU SHINICHI
IPC: C07C253/20
Filed: 1988-11-25
Abstract: PURPOSE:To readily obtain the subject compound of high purity useful as an intermediate for pesticides, etc., in a high yield by reacting NH3, etc., with reaction products between an aromatic carboxylic acid amide and a benzotrichloride in an inert solvent without isolation. CONSTITUTION:A compound of formula I (R is H, halogen, lower alkyl, lower alkoxy, etc.; n is 1-3) is reacted with a compound of formula II in an inert solvent (e.g., orthochlorotoluene or dichlorobenzene) to obtain an aromatic nitrile of formula III and an aromatic carboxylic acid chloride of formula IV and the resultant products are further reacted with ammonia or an aqueous ammonia to obtain the compound of formula I and the compound of formula III by separation. The reaction is preferably carried out using the compound of formula I and the compound of formula II in equimolars. The compound of formula I can be repeatedly used by reacting the compound of formula II having the same substituent as the compound of formula I therewith again.
Patent JP-H09114985-A (JP)
Title: Picture processor
Inventor: MITSUI OSAMU
IPC: G06T1/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To easily detect a specified color picture-converting picture data of a picture to be processed so that the specified color becomes a coordinate axis in a color difference space. SOLUTION: When an operator selects an HSI mode in a picture processor 4, it detects the judgment center of the specified color corresponding to a hue, lightness and saturation, and sets a threshold for specified color detection with the respective judgment centers as the center. When the operator selects either a first or second color difference mode, the picture processor 4 executes an arithmetic processing and transforms the coordinate of an object color so that a straight line connecting the coordinate of the objective color and an original point in the color difference space becomes the horizontal coordinate axis (x) of the two-dimensional orthogonal coordinate space.  A rectangular area is set in the color difference space which is coordinate-transformed so that the straight line connecting the coordinate of the objective color in the color difference space to the original point becomes the horizontal coordinate axis (x) of the two-dimensional orthogonal coordinate space, and picture elements distributed in the area are detected and the specified color is detected.
Patent JP-S63150933-A (JP)
Title: Open-close mechanism of magazine cover for semiconductor wafer cassette
Inventor: ISHIDA TSUTOMU
IPC: H01L21/673
Filed: 1986-12-15
Abstract: PURPOSE:To prevent the elongation of springs, and to lighten a cassette magazine by mounting a first spring energizing an axially-supported cover with a shaft in the closed direction and a second spring (a shape memory alloy) energized in the open direction by heat shrinkage and connecting both ends of the second spring to a power supply through a circuit switch. CONSTITUTION:A primary coil 7 as a linear motor is laid onto the upper surface of a rail 6 constituting an orbit 5, and a secondary conductor is set up onto the lower surface of a vehicle 4. A first spring 14 is used for pilot pressure where a cover 9 is kept at a closed position at all times. A second spring 15 consists of a nickel- titanium alloy, and the state of shrinkage is memorized. The second spring 15 is connected to a battery 19 through wirings 17 and a circuit switch 18. The circuit switch 18 is turned OFF during the carrying of a cassette magazine 1. A rotary member 12 is given torque in the left direction by the shrinkage force of the first spring 14, and the cover 9 is kept under a closed state. When the cassette magazine 1 is carried to an aimed station by the vehicle 4, the circuit switch 18 is turned ON. When currents are caused to flow through the second spring 15, the spring 15 generates heat and is shrunk, torque in the right direction works to the rotary member 12, and the cover 9 is opened.
Patent JP-H03158018-A (JP)
Title: Input circuit
Inventor: MATSUDA ZENSUKE
IPC: H03K19/0175
Filed: 1989-11-15
Abstract: PURPOSE:To reduce the number of components by employing an inverter composed of a bipolar transistor(TR) and a MOS TR for an input initial stage. CONSTITUTION:A bipolar TR Q11 is provided in place of an N-channel TR for the inverter of the initial stage of an input circuit in a conventional circuit. That is, P-channel TR P11 whose gate receives an input signal A1 is connected between a power (VCC) terminal and a node N1, and the bipolar TR Q11 is provided, whose collector is connected to the node N1 and whose emitter is connected to a ground(GND) terminal. Moreover, the node N1 is connected to a terminal outputting a noninverting output signal A1' via an inverter composed of TRs P12, N12. Thus, a desired driving capability is realized by using comparatively small bipolar TRs.
Patent JP-H06133517-A (JP)
Title: Magnetic disc drive motor
Inventor: ISHIZUKA YUTAKA
IPC: H02K7/08
Filed: 1992-10-12
Abstract: PURPOSE:To achieve high rotational accuracy through small and simple constitution. CONSTITUTION:Ball bearings 23, 24 for rotatably supporting a magnetic disc are fitted over a fixed shaft 22 arranged on a frame 21. The ball bearing 23 has one end secured to a rotor 25 having a top mounting face 25a and a motor section comprising a rotor section and a stator section secured to the frame is disposed in the rotor 25. The magnetic disc is fitted to the outer periphery of the outer ring of the ball bearing 23 and mounted, at the inner peripheral side thereof, on the mounting face 25a of the rotor 25. This constitution allows highly accurate rotation of magnetic disc through highly accurate ball bearings thus realizing a high capacity disc drive motor easily. Furthermore, the motor can be downsized easily by reducing the dimension in the thickness of the hub and the cost can also be reduced through reduction of the hub.
Patent JP-H04305557-A (JP)
Title: Substituted anilide
Inventor: BUIRUFURIITO RUUBITSUSHIYU
IPC: A61K31/16
Filed: 1991-11-14
Abstract: Substituted anilides of the formula I   <IMAGE> I  (where R1 is C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, halogen, cyano, nitro, C2-C4-alkenyl, C2-C4-alkynyl; X is methylene, ethylene, vinylene; R2 and R3 are each C1-C4-alkyl, C3-C6-cycloalkyl or together are tetra- or pentamethylene; R4 is C1-C4-alkyl, methoxy; n is 2, 3 or 4), and the physiologically tolerated acid addition salts thereof, the pharmaceutical use thereof, drugs produced therefrom and the use thereof for treating cardiac arrhythmias and/or for lowering the heart rate, are described.
Patent JP-H02143829-A (JP)
Title: Extrusion method of bulk material
Inventor: MOROE KOHEI
IPC: B29C47/00
Filed: 1988-11-25
Abstract: PURPOSE:To produce proper bulk material and reduce brittleness, which develops crack and the like, by a method wherein a mold, in which tubular resin efflux gaps are produced multiply by opposedly clamping an upper mold and a lower mold each other, is set on an extruder and the multiply tubular resin bodies extruded from the molds are narrowed radially at the end of the extruder so as to be made into an integral body by being compressed during extrusion. CONSTITUTION:A nesting mold 2 is piled up to a base mold 1 by supporting the supporting pieces 9 and 9 of the nesting mold 2 onto the engaging grooves 6 and 6 of the base mold 1. In this case, a resin efflux gas 16 is formed between the inner surface of the though-like mold body 5 of the base mold 1 and the outer surface of the through-like mold body 7 of the nesting mold 2. Similarly, the nesting mold 2 and a nesting mold 3 are piled up, resulting in forming a resin efflux gap 17. Similarly, a resin efflux gap 18 is formed through the piling-up of the nesting mold 3 and a nesting mold 4. By opposedly clamping an upper mold B, which is nested similarly as the lower mold A, and the lower mold A each other so as to form as multi-layer tubular resin efflux gaps in order to form a mold. When resin is extruded under the condition that said mold is set to an extruder, the resin is extruded through the tubular resin efflux gaps. In this case, since the inner diameter is further restricted from the mold toward the end of the extruder, the multiply tubular resin bodies are made into an integral body by being compressed.
Patent JP-H05140748-A (JP)
Title: Optical cvd apparatus
Inventor: INOUE NAOKI
IPC: C23C16/48
Filed: 1991-11-14
Abstract: PURPOSE:To execute film forming even in a state in which the temp. in a film forming chamber is low and to efficiently feed an inert gas for oscillating lasers to a laser oscillator. CONSTITUTION:This apparatus is provided with a temp. holding means 19 freely warming an irradiating window 8, a primary gas feeding means 13 feeding an inert gas 12 for oscillating lasers of a laser oscillator 5 to an optical apparatus 7 for introducing lights, a gaseous passage 20 bringing the inert gas 12 fed by the primary gas feeding means 13 into contact with the irradiating window 8 and taking out it in the outer direction of the optical apparatus 7 for introducing lights and a secondary feeding means 14 feeding the inert gas 12 taken out via the gaseous passage 20 to the laser oscillator 5.
Patent JP-H10143213-A (JP)
Title: Multi-surface working machine and multi-surface working method
Inventor: RIYUUHAN MIKI
IPC: G05B19/18
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To suppress the damage of work and mechanical member or the like caused by a program error regardlessly of the programming skill of operator and to sufficiently effectively utilize the advantage of four-axis control (the stroke of Z axis + W axis). SOLUTION: A control part 21 has a conversion control part 22 for performing Z/W axis one-axis command two-axis control by checking the respective driving conditions of a four-axis control five-plane working machine in a working program (such as the drive of a Z axis preferential rather than a W axis or the interference or stroke remaining amount of work and a cross rail 3), numerical control part 23 for performing numerical control so as to variously work the respective planes of the work corresponding to a command due to conversion data from this conversion control part 22, and motor driving control part 24 for controlling the driving of respective servo motors Mx, My, Mz, Mw and Mt for axis driving or the like based on a command from this numerical control part 23.
Patent JP-S62156947-A (JP)
Inventor: HATAKEYAMA YOSHIHARU
IPC: B29C45/14
Filed: 1985-12-28
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-H09141776-A (JP)
Title: Protective member and protective method
Inventor: FUJII TOSHIO
IPC: B32B27/30
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation wrinkles due to tight winding and to enable preservation in the form of a roll by forming an intermediate layer consisting of a fluororesin layer and a hotmelt resin layer between two supports and specifying the thickness of each support and the thickness of a support which is not adjacent to the fluororesin layer. SOLUTION: A protective member of laminated sheet structure has an intermediate layer consisting of a peelable fluororesin layer and a hotmelt resin layer between supports (a), (b). The support (a) is adjacent to the fluororesin layer, the thickness of the supports (a), (b) is 10-150m, and the support (b) is 0.8-3 times as thick as the support (a). The support (b) is peeled off from the protective member to make the hotmelt resin layer exposed, and the exposed surface of the hotmelt resin layer is contacted with the surface of a member to be protected. Next, the support (a) side of the protective member is heated, and after the hotmelt resin layer being adhered to the member to be protected, the support (a) is peeled off.
Patent JP-H09139082-A (JP)
Title: Semiconductor memory
Inventor: TANIDA SUSUMU
IPC: G11C11/41
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which chips can be reduced and access can be performed at a high speed. SOLUTION: Signal generating circuits 105-15d consisting of a latch circuit 301 and NAND gate 303, 305 are arranged at the center part of the surface of a semiconductor substrate 102 having enough space, each of them is connected to memory cell arrays 101a-101d by four signal lines. Only output drivers 107a-107d consisting of inverters 701, 703 and an NMOS transistors 705, 707 are arranged near output pads 109a-109d in which the layout area is limited, further, connected to corresponding signal generating circuits with pairs of signal lines 113a-113d transmitting a complementary data signal.
Patent JP-H09148581-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: YAMAMOTO TOMOHIKO
IPC: H01L21/30
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin film transistor which can shorten offset length and channel length and to improve the reliability and characteristic of the thin film transistor. SOLUTION: A polycrystalline silicon film 2, a gate insulating film 3, and a gate electrode 4 are formed on a substrate 1 and offset by an aluminum anodic oxide film 5. Then, hydrogen is injected and hydrogen containing layers 6 are formed with the gate electrode 4 as a mask. Then, the layers are heated for more than one hour at the temperature of 300 to 450 deg.C and hydrogenated by using hydrogen. Then, phosphorus or boron is injected to form contact layers 7 (n<+> or p<+> layer). Then, they are activated with eximer laser. An inter-layer insulating film 8, source/drain electrodes and a protection film are formed.
Patent JP-H03159246-A (JP)
Title: Semiconductor device
Inventor: OMI TOSHINORI
IPC: H01L21/8249
Filed: 1989-11-17
Abstract: PURPOSE:To form a bipolar transistor suitable for a high-speed Bi-CMOS digital circuit by a method wherein an n<-> well is formed directly under the emitter of the bipolar transistor. CONSTITUTION:An n<+> buried layer 2 is formed by diffusing an N-type impurity in regions, where a bipolar transistor and a P-channel MOS transistor are formed, on a P<-> semiconductor substrate 1 in a high concentration and a p<+> buried layer 3 is formed by diffusing a P-type impurity in a region, where an M-channel MOS transistor is formed, on the substrate 1 in a high concentration. An n<-> epitaxial layer 4 is grown on the layers 2 and 3 formed in such a way. Then, a photoresist is applied on the surface of the layer 4, window- opening holes are respectively formed in the photoresist film and in regions, where en emitter of the P-channel MOS transistor and an emitter of the bipolar transistor are formed, and after that, a diffusion of an N-type impurity is performed and an n<-> well region 5 is formed, Thereby, the speedup of a Bi- CMOS digital circuit can be realized.
Patent JP-S63156555-A (JP)
Title: Electrostatic precipitator
Inventor: KUSUNOKI TOSHIHIRO
IPC: B03C3/82
Filed: 1986-12-18
Abstract: PURPOSE:To prevent the cracking of a side wall and a floor plate, by separately paneling the inner walls of an electrostatic precipitator (EP) chamber, and leaving sufficient clearance against the expanded part due to heat in the title ferroconcrete EP. CONSTITUTION:The inner wall of the EP chamber is formed with the separately paneled precast concrete plates (PC plate 1), and a sufficient clearance 9 is provided to each PC plate 1 against the thermally expanded part. The inside of a dust collecting chamber 8 is heated to about 180 deg.C by the operation of the EP, hence the PC plate 1 is thermally expanded. However, the expansion can be reasonably absorbed by a packing 4 and the clearance 9. Consequently, the cracking of the side wall and the floor plate due to thermal expansion is prevented, and the service life of the dust collecting chamber can be prolonged.
Patent JP-S63150741-A (JP)
Title: Supervisory system between host computers
Inventor: SHOJI ATSUSHI
IPC: G06F11/30
Filed: 1986-12-16
Abstract: PURPOSE:To omit a communication line between hosts by using an interface bus (SCSI bus) of a peripheral equipment in common so as to supervise the hosts. CONSTITUTION:A submicroprocessor 20 sets a select command to a protocol controller 24 and outputs its own ID when the SCSI bus is free to execute arbitration. In acquiring the bus using right, the ID of the host 2 is outputted to apply selection. The host 2 fetches it to a reception buffer and when the result is coincident with its own ID, a BSY signal is replied to the host 1 to complete the connection. The host 1 sets the transfer phase and sends a command together with a REQ signal. The host 2 receives it and returns a prescribed supervisory data and sets the number of transfer bytes to a protocol controller 24b. Then the transfer phase is designated to store a supervisory data in the data buffer and transfers it to the host 1. The transmission/reception of data are supervised by a prescribed command message.
Patent JP-H06123144-A (JP)
Title: Supporting device for exterior wall panel
Inventor: IGARI TETSUO
IPC: E04B2/94
Filed: 1992-10-12
Abstract: PURPOSE:To prevent metal fittings for securing an exterior wall panel to a beam from projecting toward the back side of the panel even when mounted on the back side and to easily adjust the amount of projection of the panel in the horizontal and vertical directions and also in the inward or outward direction in installation. CONSTITUTION:A support plate 6 is rotatably secured to the upper surface of the frame 5 of an exterior wall panel 1 by means of a vertical bolt 7 and enclosed parallel to the frame 5 in such a manner as to be fitted within the width of the frame 5. The support plate 6 is rotated and pulled out at a construction site so as to be secured to a beam 10, etc., at its end by means of a bolt 17. The bolt hole 13 of the support plate is made into an oblong one so that the amount of projection of the panel in the inward or outward direction is adjusted.
Patent JP-H01140677-A (JP)
Title: Manufacture of thin film solar cell
Inventor: INUZUKA NORIHIKO
IPC: H01L31/04
Filed: 1987-11-26
Abstract: PURPOSE:To prevent the crystallization of an amorphous semiconductor due to the thermal effect by immediately quenching the processed part of the amorphous semiconductor after the processing in the final process of a laser processing. CONSTITUTION:A conductor 12 and an amorphous semiconductor 13 formed on an insulating substrate 11 are sequentially divided by a laser beam, forming a plurality of photoelectric transducer regions which are electrically connected in series. And after the processing by the laser beam, the processed surface of the amorphous semiconductor 13 is quenched. With this, the amorphous semiconductor fused by the thermal effect of the laser beam is not crystallized and can maintain the amorphous state even after it is solidified.