baber/WOPTO huggingface dataset:
Patent JP-H0410655-A (JP)
Title: Semiconductor device
Inventor: TAIRA KENICHI
IPC: H01L29/68
Filed: 1990-04-27
Abstract: PURPOSE:To execute an ON-OFF control operation by using a small control voltage by a method wherein heterojunctions are formed respectively between a gate region and semiconductor regions and at least one part of the valence band of an energy band in the gate region is made lower than the conduction band of an energy band in the semiconductor regions. CONSTITUTION:The following are provided: a first semiconductor region 1 and a second semiconductor region 2 which are composed of a first compound semiconductor; and a gate region 3 which is laid between the first and second semiconductor regions 1 and 2 and which is composed of a second compound semiconductor. Heterojunctions J1, and J2., of respective types are formed between the gate region 3 and the first and second semiconductor regions 1 and 2. When the impurity concentration and the thickness of the gate region 3 are selected, at least one part of the valence band of an energy band in the gate region 3 is made lower than the conduction band of an energy band in the first and second semiconductor regions 1 and 2. The valence band of the energy band in the gate region 3 is made higher than the conduction band of the energy band in the first and second semiconductor regions 1 and 2 by a voltage which is impressed on the gate region 3.
Patent JP-H05314282-A (JP)
Title: Semiconductor device
Inventor: KAMIHIRA TSUNETOMO
IPC: G06F12/06
Filed: 1992-05-07
Abstract: PURPOSE:To reduce evaluation cost without extending the evaluation time of a memory even when the capacity of the memory is increased by providing the two latches of memory data and simultaneously outputting the memory data for two addresses to an input/output terminal. CONSTITUTION:The memory to store programs is bisected, and memories 1 and 2 are provided. Latch groups 3 and 4 respectively hold the data outputted from the memories 1 and 2. When evaluating all the data from the memories 1 and 2 at the time of evaluating a microcomputer, an evaluation control circuit 5 outputs a control signal to a CPU 7 so as to simultaneously output the data of the memories 1 and 2. The CPU 7 outputs an addressing bus to the memories 1 and 2 for addressing while jumping one address. Thus, the data for two addresses are simultaneously fetched into the latch groups 3 and 4, and the data for two addresses are simultaneously outputted to an input/output terminal group 6.
Patent JP-H06324276-A (JP)
Title: Optical scanning device
Inventor: IWAO NAOTO
IPC: G02B26/10
Filed: 1993-05-17
Abstract: PURPOSE:To inexpensively provide an optical scanning device in which a simpler driving device is utilized, which has low loss and low noise and whose constitution is simple by drastically reducing air resistance caused when a reflection mirror is rotated at high speed. CONSTITUTION:A reflection mirror part 20 is constituted of the reflection mirror 22, and disks 231 and 232, and the reflection mirror 22 is obtained by forming a one mirror surface 21 on a plate-like base substance. The disks 231 and 232 are formed as a disk whose diameter is 2r and integrated by a technique such as adhesion so that they form a right angle with the reflection mirror 22 and the center axis of rotation of the disks 231 and 232 may be aligned with the central symmetry axis of the reflection mirror 22. The diameter of the disks 231 and 232 is set to 2r so that the air resistance caused when the reflection mirror part 20 is rotated around an axis O-O' at high speed may be minimum.
Patent JP-H01286586-A (JP)
Title: Solid-state image pickup device
Inventor: NISHIZAWA SHIGEKI
IPC: H04N5/341
Filed: 1988-05-13
Abstract: PURPOSE:To attain an ultrahigh speed image pickup and high picture quality and to simplify a system by obtaining a video signal by one pattern through the read of one or several lines. CONSTITUTION:A solid-state image pickup element MID gas a MOS or CCD type solid-state image pickup element and output terminals L1-Ln for each line and readout signals of each line are outputted in parallel according to the horizontal scanning from the solid-state image pickup element MID from the output terminals L1-Ln. Thus, one pattern is read by time only required for the readout of one line. Then ultrahigh speed pickup is attained, the system is simplified and high picture quality is attained.
Patent JP-H07300305-A (JP)
Title: Production of phosphorous nitride
Inventor: MAKIYAMA YUKIO
IPC: C01B21/097
Filed: 1994-04-28
Abstract: PURPOSE:To efficiently produce highly pure phosphorous nitride (P3N5). CONSTITUTION:Hexachlorotriphosphagen is heated to 100-300 deg.C in an ammonium stream or vacuum and further, heated once to four times at 400-1000 deg.C.
Patent JP-H09307733-A (JP)
Title: Image recording device
Inventor: TODA RIEKO
IPC: H04N1/32
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency by allowing other image recording device in the system to conduct the image recording operation in place of any image recording device in the system whose image recording operation is interrupted due to a trouble. SOLUTION: On the occurrence of a trouble in a digital copying machine being a system component, other machine connecting to the system is selected as a machine to conduct image forming processing as to image data relating to a copy operation of the machine having the trouble in place of the machine having the trouble is selected (s21, s22). The digital copying machine sends a command to request substitute to the selected machine (s23) and sends the set mode and condition after receiving a permission of substitute (s24, s25), and then sends image data relating to the copy operation in which the trouble takes place (s26, s27).
Patent JP-S5544023-A (JP)
Title: Sound signal apparatus
Inventor: TAKEYASU ISABUROU
IPC: B63B45/08
Filed: 1978-09-18
Abstract: PURPOSE: To make the sound signal transmitted from a navigation assisting apparatus rational and sure by installing a sound signal apparatus on a course mark as navigation assisting apparatus.  
     CONSTITUTION: When sound signal is transmitted in the air from a ship on navigation, and the signal reaches a course mark, the signal is input to a judging circuit 6 through a mic 3, anti-trip circuit 5, and a high sensitive amplifier 4. A switch circuit 7 operates immediately, and sound signal is transmitted from a speaker through an oscillator 8 regulated by a program timer 10 and a sound signal amplifier 9. On the ship, the answer sound from the course mark is heard, on the basis of the time of transmission of the sound signal transmitted from the own ship and also the approximate distance can be estimated as well as direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000301426-A (JP)
Title: Plate material machining machine
Inventor: IRINO MICHIHIRO
IPC: B23Q3/18
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a plate material machining machine facilitating cutting of a plate material in an arbitrary direction. SOLUTION: This plate material cutting machine 1 is provided with a first slide member 20 capable of reciprocating and moving in the direction parallel with a lower blade on a processing base 10, a second slide member 30 capable of reciprocating and moving in the direction vertical to the lower blade on the processing base 10, and a guide member 40 with one end turnably supported on the first slide member 20, with other end turnably supported on the second slide member 30, and with end face in the direction of length abutting on an end face of a plate material. Both ends of the guide member 40 move in the vertical direction each other to change an angle formed by the guide member 40 and the blade.
Patent JP-S5238478-A (JP)
Title: Equipment for taking out granular cake from air filter
Inventor: ARAMAKI TOSHIMICHI
IPC: B01D46/30
Filed: 1975-09-22
Abstract: PURPOSE: Equipment for smoothly taking out granular cake from an air filter is provided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07318744-A (JP)
Title: Optical composite parts for optical fiber amplifier
Inventor: OKUDA MICHITAKA
IPC: G02B6/26
Filed: 1994-05-27
Abstract: PURPOSE:To provide optical composite parts for an optical fiber amplifier featuring a small size, low loss and high reliability by using optical fibers including rare earth or transition metals. CONSTITUTION:Respective passive parts to be used in the optical fiber amplifier formed by using the optical fibers including rare earth or transition metals; for example, an optical coupler (a) and an optical multiplexer (b) are composed by using optical fiber fusion type parts and an optical isolator (c) of a type non-dependent on polarized light is composed by using parts which are formed by fusion-splicing the core expanded fibers to each other. All parts are composed of parts using the optical fibers at the end faces. Then these parts are integrated and assembled only by fusion splicing, by which the need for precise assembly is eliminated. The end face reflection and loss increase are lessened by the lensless structure. The cause for instability by the space connecting is thus eliminated.
Patent JP-H01283528-A (JP)
Title: Camera
Inventor: INOUE MANABU
IPC: H02J7/00
Filed: 1988-05-11
Abstract: PURPOSE:To obtain an economical camera in the usage aspect of a power source battery by stopping or continuing an output inhibiting action based on a discriminating signal from a power source voltage discriminating means since the starting of the output inhibiting action of an output control means after a prescribed time elapses. CONSTITUTION:The title camera has the power source voltage discriminating means 5E, and which checks again an impressed voltage on a microcomputer 6 after the prescribed time elapses in order to discriminate whether a voltage dropping is caused by a transient cause or not. And if the impressed voltage is returned to one equal to or exceeding a reference voltage, an action is executed again; and if it is still under the reference voltage, the output of a control signal is kept on being stopped and also a display circuit 3 displays that battery changing is needed. Thus, the economical battery usage is executed.
Patent JP-S5738866-A (JP)
Title: Coating method of chrome-plated surface
Inventor: OKADA SATOYUKI
IPC: B05D7/16
Filed: 1980-08-21
Abstract: PURPOSE: To coat a chrome-plated surface with pigmented coating with good resistance to heat and weather, by using a specified compsn. composed of a transparent paing such as a silicone resin varnish contg. a heat-resistant inorg. pigment added thereto.  
     CONSTITUTION: 45W63wt% methyl-phenyl silicone resin varnish (methyl:phenyl= 1:0.5W1.5), 45W18wt% methyl-phenyl-silicone resin varnish (methyl:phenyl= 1:0.3W0.4), not more than 9wt% acrylic (or polyester or epoxy)-modified silicone resin varnish, 5wt% xylol, 2wt% butanol and 2wt% butlyl cellosolve as solvents, and 1wt% auxiliaries such as an adhesion promotor and a wetting agent, are blended together to form a transparent paing. Then 1W10wt% heat-resistant inorg. pigment is added to the above transparent paint. The resulting compsn. is coated on a chrome-plated surface and baked at 180°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000304851-A (JP)
Title: Fmcw radar device
Inventor: OKADA TAKESHI
IPC: G01S13/91
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an FMCW(Frequency Modulation Continuous Wave) radar device capable of reducing the number of devices and parts, cost, and volume by connecting a part or all of a road traffic communication device for communication between vehicles or communication between road vehicles with the FMCW radar device. SOLUTION: This FMCW radar device consists of an FM reference signal generation means 1, an FMCW radar transmission signal generation means 2, a transmission signal branching means 3, a circulator 4, an antenna for transmission and reception 5, a receive signal mixing means 6, an amplification and filtering means 7, an AD means 8, a DSP 9, a high harmonic wave mixing means 10, a frequency counting means 11, a frequency stabilizing means 12, a carrier wave signal generation means 13 for road traffic communication, and a modulation means 14. Namely, a reference signal for stabilizing an FMCW radar transmission signal and a carrier wave signal for road traffic communication are used in common using a carrier wave signal of the carrier wave signal generation means 13 for road traffic communication.
Patent JP-H1087407-A (JP)
Title: Insecticide for pest for fiber, and inset control method
Inventor: SHIMIZU TOMOMITSU
IPC: A01N29/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an insecticide for fiber insect pests which prevents adult inset pests from approaching fiber products for oviposition and can suppress hatching of nits with a small amount of the insecticide by suing compounds consisting of specific two components in combination. SOLUTION: One or more than two kinds of compounds selected from among (a) terpene compounds and (b) p-dichlorobenzene, naphthalene or pyrethroid compounds are used as active ingredients. As the insecticide for pest for fiber, particularly p-dichlorobenzene and a terpene compound of 0.2-2wt.% based on the weight of p-dichlorobenzene or naphthalene and a terpene compound of 0.2-2wt.% based on the weight of naphthalene may be used in combination. As (a) components, linalol, geraniol, borneol, lavender oil, aroma oil and rosemary oil are preferably used. In preventing from insets, when insecticides of more than 20g and 50g or less per 501 of volume of a harvest vessel are applied to fiber products, the efficacy can be continued for about 6 months.
Patent JP-S606571-A (JP)
Inventor: YANO JIYUNICHI
IPC: B66B1/06
Filed: 1983-06-27
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-2000303656-A (JP)
Title: Fastening and fitting method of exterior wall material and its metal fitting
Inventor: FUJITO MASAMI
IPC: E04F13/21
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To use a fastener for a wallboard as it is even when there is unevenness in a foundation on which the wallboard is fixed. SOLUTION: When the fastening and fitting metal fittings of the exterior wall materials are fixed onto the wall foundation surfaces 3 through retaining interposing pieces 14, 15 from a substrate 12 fixed onto the wall foundation surface 3 on the engaging interfaces of the engaging stepped sections 3a, 3b of the exterior wall materials 3 joined by mutually engaging the engaging stepped sections 3a, 3b formed at connecting edges, the width of a groove 16 in which the retaining interposing pieces 14, 15 are received to the engaging stepped sections 3a, 3b is widened, and the upper end section 14a of the interposing piece 14 is inclined outwards within the range of the width.
Patent JP-S62276002-A (JP)
Inventor: IGAUE TAKAMITSU
IPC: A61F13/15
Filed: 1986-05-20
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-S5739618-A (JP)
Title: Analog-to-digital converter
Inventor: ISAKA HARUO
IPC: H03M1/38
Filed: 1980-08-21
Abstract: PURPOSE:To reduce the number of components of an A/D converter, by controlling a switch sequence and transferring a charge to a switched capacitor type intergrator from an input capacitor. CONSTITUTION:Switches 32, 35 turn on and an input capacitor 4 is charged with an input signal voltage V. When switches 38, 33 are turned on, the charge of the input capacitor 40 is transferred to an integration capacitor 8. Similarly, a reference voltage VR is trasferred. A comparator 5 detects the polarity of the value of V-VR to decide whether the most significant bit of a digital output is 1 or 0. When it is 1, 2(V-VR)-VR is stored in a switched capacitor type integrator 4, and when it is 0, the integrator 4 stored 2(V-VR)+VR, and thereafter, similarly the switch sequence is repeated to obtain up to required bit for digital output.
Patent JP-H09283995-A (JP)
Title: Object-holding device
Inventor: YOSHINO ISATAKA
IPC: H05K13/04
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain an object holding device which holds an object so as to be flat by installing a first support means which supports one end side of the object so as to come into face contact, a second support means which supports the other end side so as to come into line contact and a suction means which sucks and holds the object in a position between one end side and the other end side of the object so as to be elastically detachable. SOLUTION: In a liquid-crystal display panel 19, a circuit part 4e on the side of a comparatively small area is supported by a support face 220 at a first support means 212 so as to come into face contact, and the end part of a polarizing plate 4d is supported by a support member 225 at a second support means 214 so as to come into line contact. Then, when a vacuum suction source 77 is operated, four suction pads 230 suck and hold the rear surface of the polarizing plate 4d firmly. Thereby, the liquid-crystal display panel 19 is held by the support face 220, the support member 225 and the suction pads 230, and the liquid-crystal display panel 19 is held so as to be parallel with the surface 210a of a base 210, i.e., so as to be flat.
Patent JP-H11301065-A (JP)
Title: Power source control device and network power source management system
Inventor: NOMURA KEIICHI
IPC: B41J29/38
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a heat generation due to power consumption at a stand-by condition of a device by a method wherein when an instruction of on or off of a power source of the device connected to a network is received via a communication means from the network, the on or off of the supplying of the power source of the device is controlled. SOLUTION: A power source control device 3 provided in each of network printers 2-comprises a power source condition monitoring section, monitors the corresponding printer 2 and outputs a detected value to a built-in CPU. The CPU records the power source information to a non-volatile memory. When the power source control device 3 receives a request of the power source information from a management PC 1 through a network 4, the power source information recorded in the non-volatile memory is returned to the management PC 1. The management PC 1 refers to the received power source information and judges a using condition of the power source of the printer 2, then it transmits the instruction of power-off to the printer 2 connected to the power source control device 3 via the network 4.
Patent JP-S5818726-A (JP)
Title: Reset system
Inventor: HIBI KENJI
IPC: G06F1/24
Filed: 1981-07-23
Abstract: PURPOSE:To remove a line exclusively used for a clear signal by realizing clear operation through a software instruction. CONSTITUTION:A CPU2 outputs a clear command at the receiving of a clear signal from an electric power source 9 or at any time a software instruction is received. The clear command consists of an address of a device to be cleared and a specific clear command code data and is transmitted through a signal line 1. I/O devices 3, 4, 5 and 6 receive the clear command, and if the device unselected by said address, ignore the command. Only the device selected by said address generates a clear pulse to clear the internal hardware.
Patent JP-S63281411-A (JP)
Title: Magnetostatic field magnet for magnetic resonance imaging system
Inventor: MATSUTANI KINYA
IPC: H01F6/00
Filed: 1987-05-14
Abstract: PURPOSE:To make it possible to generate a high magnetic field and render the operation cost substantially zero by arranging a plurality of superconducting blocks oppositely so that a space is formed, and so that a substantially uniform magnetostatic field appears in the space, said superconducting blocks having been made so that their magnetic field directions are in agreement with each other. CONSTITUTION:A magnetostatic field magnet 6 is constructed using a plurality of superconducting blocks 34. That is, six superconducting blocks 34a-34f are arranged oppositely, three for each, so that a space for forming a cold bore 7 is provided, and so that the sides of the space form recessed, curved planes relative to the space. The superconducting blocks 34c, 34d and 34e, 34f generating magnetic lines of force suppressing the widening of the magnetic lines of force are attached to the end parts of the superconducting blocks 34a, 34b having an appropriate slope. The fixed magnetic fields 27 generated by cylindrical superconductors 23 are collected within a superconducting block 34, become a uniformly distributed magnetic field emanating from the superconducting block. By making the cross-section area of the cylindrical superconductors sufficiently small relative to the area of the surface of a superconducting block 34 from which a magnetic field emanates, the uniformity of the magnetic field emanating from the superconducting block can have a value sufficiently corresponding to the level required by a magnetic resonance imaging system.
Patent JP-H08316799-A (JP)
Title: Binarization circuit
Inventor: SUZUKI MASASHI
IPC: H03K5/08
Filed: 1995-05-15
Abstract: PURPOSE: To detect a white level and a black level accurately by fluctuating a reference voltage following to fluctuation of a low frequency and a high frequency components of an analog signal and stopping a function of fluctuating the reference voltage when an extreme voltage fluctuation is detected. CONSTITUTION: A voltage fluctuation detection circuit 50 is made up of a comparator 47 and resistors 48, 49 and when an analog input signal IN is higher than a prescribed voltage, switching elements 36, 40 are closed and a reference voltage generating circuit 44 and a reference voltage fluctuation circuit 45 are connected and a detection signal line and a reference voltage fluctuation circuit 46 are connected. Then the reference voltage of the circuit 44 is fluctuated with a fluctuation in a low frequency component and a high frequency component by the circuits 45, 46 and an accurate binary signal is outputted by a comparator 31. When the circuit 50 detects an extreme voltage fluctuation during the binarization, the elements 36, 40 are off-controlled to stop the function of the circuits 45, 46 thereby fixing a reference voltage to a prescribed value.  Thus, the reference voltage is made to follow to a required part of the detection signal.
Patent JP-H05309981-A (JP)
Title: Sealed letter for sealing enclosure
Inventor: SHIBAHARA KENJI
IPC: B42D15/08
Filed: 1992-05-08
Abstract: PURPOSE:To make an enclosure not to be adhered with an adhesive by a method wherein a tearable synthetic resin film is placed between two pieces of a sheet to be folded into two and the film is adhered with one of the pieces of the sheet and the enclosure is enclosed between the film and another piece of the sheet by adhering the film with the peripheral part of another piece of the sheet. CONSTITUTION:A paper-made sealed letter main body is constituted of two pieces of a sheet 1a and 1b being at least foldable into two and a tearable synthetic resin film is placed between the pieces of the sheet 1a and 1b. The film 8 is adhered with one of the pieces of the sheet 1a and the film 8 is peelably adhered with the peripheral part of another piece of the sheet 1b. In addition, an enclosure is sealed between the film 8 and another piece of the sheet 1b. As the result, there exists no possibility of unprepared adhesion of a paper when printing of an information is performed in a feeding and carrying process for a paper for preparation of enclosing and it is possible to perform manufacturing work of the sealed letter using a long synthetic resin sheet.