baber/WOPTO huggingface dataset:
Patent JP-S6249767-A (JP)
Title: Led array head
Inventor: FUTAKI KIYOSHI
IPC: H01L33/00
Filed: 1985-08-29
Abstract: PURPOSE:To appropriately drive an LED array without producing malfunctions and lowering its light emitting quantity, by dividing an LED array driving circuit into plural blocks. CONSTITUTION:An LED array 4 and its driving circuit 3 are respectively divided into plural (n) blocks correspondingly to each other. The blocks of the driving circuit 3 are respectively connected with a control circuit 8. Picture signals inputted to an S/P section 1 are simultaneously latched by a latching section 2. On the other hand, at the control circuit 8 a driving timing controlling signal is inputted from a terminal 7 and, at the same time, a control signal which is made synchronous to the picture signals is sent to a D-type flip-flop 8b from a clock generator 8a. Then a signal ENBk is outputted to the driving circuit 3 from the control circuit 8 and the LED array 4 is made to blink by block by means of the signal ENBk.
Patent JP-H0511759-A (JP)
Title: Envelope generation device
Inventor: IWASE HIROSHI
IPC: G10H1/057
Filed: 1991-07-05
Abstract: PURPOSE:To provide damping characteristics having no auditory malaise by generating an envelope waveform by a step having the target value of a value always smaller than a present envelope output value at the time of the operation finish of an operating piece. CONSTITUTION:A present envelope value is read from an envelope generator 5 with a CPU 1 when a key is separated (SD2). Then the present envelope value is judged whether it is larger or not than LEVEL (3) (SD3). When YES is distinguished, damping is continued. When NO is judged and the present value is LEVEL (3), a next target value or less, moreover, it is discriminated (SD5) whether the present value is larger than LEVEL (4). When YES is judged and the present value is larger than the LEVEL (4), the rise of an envelope waveform toward a target value from the present value is eliminated even STEP =6 is executed, and a musical sound is dumped.
Patent JP-H1133824-A (JP)
Title: File
Inventor: YAMAMOTO TOMOTOSHI
IPC: B23D71/04
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To allow shaving a plaster board without causing the shaving powder to fly or scatter. SOLUTION: A file A is composed of an L-member 1 having an approx. L-form section perpendicular to the longitudinal direction and a box 2 fixed to the lower part in the condition that the section of the L-member 1 is inverted, and a chamber part 1a is formed in the inner right-angle part of the L-form section part, and file texture 3 is formed in the chamber part 1a and the inner right-angle surface of the L shape-member located below the chamfer part 1a, and an opening 4 is provided in that area of the oversurface of the box 2 which is positioned below the L shape-member.
Patent JP-H0241066-A (JP)
Title: Network control circuit
Inventor: HASHIMOTO KATSUMI
IPC: H04M11/00
Filed: 1988-07-30
Abstract: PURPOSE:To facilitate the diagnosis by receiving a signal from a test signal generating circuit at a selective cal signal reception circuit and comparing it with an output of the test signal generating circuit without forming any close circuit at the diagnosis of a telephone network control circuit. CONSTITUTION:When diagnostic is commanded to a control circuit 2 from an input terminal 1, a switching circuit 10 is controlled to switch a telephone number given to a selective call signal generating circuit 3 into a signal from a test signal generating circuit 9 to leave a closed circuit forming circuit 4 unclosed. Then one digit of the telephone number is extracted from the test signal generating circuit and it is given to the selective call signal generating circuit 3, from which the number is generated and given to one input of a comparator circuit 7. Then the same number is given to a selective call signal reception circuit 6 and its output is given to the other input of the comparator circuit 7, where they are compared, and the result is given to the control circuit 2. When they are coincident, the control circuit 2 extracts the next number and the similar operation is repeated. Thus, diagnosis is applied easily in the network controller without giving any effect onto the line.
Patent JP-H0277504-A (JP)
Title: Manufacture of al alloy-made member for structural purpose
Inventor: SHIINA HARUO
IPC: C22F1/00
Filed: 1989-07-24
Abstract: PURPOSE:To manufacture an Al alloy-made member for structural purpose having excellent wear resistance and strength by forming powder, which is obtd. by rapidly solidifying the Al alloy containing a large quantity of alloying element, and irradiating a high density energy source on the surface of this formed body. CONSTITUTION:The Al alloy containing the alloy elements of, for example, about 10<=Si<=about 30wt.%, about 4<=Fe<=about 30% and Mn, Zn, Li, Co, etc., is rapidly solidified with an atomizing method to obtain the Al alloy powder, in which the crystalized or precipitated particles having <=about 1mum is finely dispersed. This Al alloy powder is formed with cold static hydraulic pressing, extrusion pressing methods and further, forging method, etc. Then, after irradiating the high density energy source of laser beam, etc., on the surface of this formed body and melting, this is cooled and solidified. By this method, particle diameter of the above dispersed particles in the surface layer is varied and the characteristic of the surface layer of the formed body is varied without deteriorating the characteristic of the base body part to obtain the Al alloy-made member for structural purpose having high hardness and excellent wear resistance and strength.
Patent JP-S6439264-A (JP)
Title: Boost type converter
Inventor: MASAMOTO KAZUHIKO
IPC: H02M3/155
Filed: 1987-07-30
Abstract: PURPOSE:To operate an apparatus efficiently by providing, as a surge suppressor circuit, first and second diodes, capacitor, a second transistor and a driving synchronous pulse generator circuit for said transistor. CONSTITUTION:A boost type converter is composed of an inductor 6 and an output diode 7 inserted between input and output terminals, a first switching transistor(Tr) 4 and its driving pulse generator 5, an output capacitor 8, a series circuit of a first capacitor 13 and a capacitor 11, a second Tr 15, a second diode 14, and a synchronizing pulse generator 16. Not only the first Tr 4 but also the second Tr 15 are turned ON and OFF by said pulse generator 16. Therefore, when the first Tr 4 is turned OFF, a surge voltage is generated and the capacitor 11 is charged via the first diode 13. Then, when the first Tr 4 and the second Tr 15 are turned ON, said charging power is fed back to an input DC power side through the second diode 14 and Tr 15.
Patent JP-S6250890-A (JP)
Inventor: INUYAMA SEIJI
IPC: G06F3/14
Filed: 1985-08-30
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-H1136133-A (JP)
Title: Magnetic health cloth and its production
Inventor: OKUMA HIROTO
IPC: D04H3/005
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a natural magnetic health cloth usable in daily life without causing discomfort nor giving particular feeling to the body and provide its production process. SOLUTION: The objective woven cloth A or nonwoven cloth B is produced by charging and homogeneously kneading (ST3) a prescribed amount of corrosion-protected (ST1) and permanently magnetized (ST2) magnetic powder, spinning (ST4) the obtained synthetic resin solution, molten liquid or gel liquid and subjecting the produced synthetic fiber to a weaving (ST5) or a nonwoven cloth fabrication process (ST5').
Patent JP-S5894583-A (JP)
Inventor: HOSONO TATSUO
IPC: E06B3/82
Filed: 1981-11-28
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-H0720583-A (JP)
Title: Image forming device
Inventor: MASUBUCHI SADAO
IPC: G03B27/54
Filed: 1993-07-06
Abstract: PURPOSE:To easily form images with the small-sized device by converting the light from a light source to planar parallel luminous fluxes and converting the progressing direction of light, thereby increasing the area of the parallel luminous fluxes. CONSTITUTION:The light emitted from a light source 20 of the image forming device for forming the images by executing optical writing on a photosensitive member 26 by using an optical modulation element 25 is converted to the planar parallel luminous fluxes by a condenser lens 21. These parallel luminous fluxes are bent square by a reflection mirror 22 and the area of the parallel luminous fluxes are expanded by light progressing direction conversion members 23, 24. The optical modulation element 25 two-dimensionally arranged with the many liquid crystal elements is irradiated with these parallel luminous fluxes and the photosensitive member 26 is exposed. Namely, the incident light on the light progressing direction conversion member 23 is required to be the parallel luminous flux and if the parallel luminous fluxes are made incident thereon, the light transmitting the optical modulation element 25 is made into collimated beams of light. The image of the optical modulation element 25 and the image arrives at the photosensitive member 26 without being disturbed and the image is formed on the photosensitive member 25.
Patent JP-H0720727-A (JP)
Title: High voltage power source device for image forming device
Inventor: SAITO TETSUSHI
IPC: G05F1/00
Filed: 1993-07-05
Abstract: PURPOSE:To attain the simplification and miniaturization of a device and the improvement of reliability by making the dynamic range of a high voltage power source small, in a high voltage power source device for an image forming device. CONSTITUTION:A second high voltage power source is composed of a step-up transformer 1 and a driving circuit 2, a first high voltage power source is composed of a step-up transformer 4 and a driving circuit 5 and theses power sources are connected in series and further, to a load. The first and second high voltage power sources have different polarities respectively. The current of the load is detected by a current detecting means 7 and compared with the reference voltage of a differential amplifier 8, to adjust the output of the second high voltage power source via a PWM oscillator 6. On the other hand, a remote switch 9 is changed over in accordance with the mode of the load, to obtain a changeover to a second output level via a PWM oscillator. Thus, an output range can be selectively switched without changing the dynamic range of the output. Moreover, the load to be a subject for the supply of electric power is an electrifying brush, ant attracting brush, etc., of a copying machine, etc.
Patent JP-2001021504-A (JP)
Title: Moisture content measuring apparatus for rock bed
Inventor: ISHIHARA TERUYUKI
IPC: G01N22/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To observe variation with time of moisture content in the same area, by making measurement convenient, in a moisture content measuring apparatus for rock bed for grasping the moisture content state from the rock surface to the inside, in a radioactive waste disposal plant and the like. SOLUTION: A hole 2a is formed in the vicinity of a closed tip of a pipe 2, while, on an outer periphery thereof, an extensible sleeve 5 is expansibly/ contractibly provided in the radial direction of the pipe 2 is such a manner as to cover the hole 2a. A cushioning material 6 is provided on an outer periphery of the extensible sleeve 5, and a probe 7 is mounted on a surface of the cushioning material 6. There is provided a measuring means 10 for measuring a relative permittivity of a rock mass 13 by causing an electromagnetic wave to flow in the probe 7, and a moisture content of the rock mass 13 is computed on the basis of the relative permittivity.  For probing the moisture content of the rock mass 13, the relative permittivity measurement allows computing of the moisture content without the need of complicated work for sampling a rock core for each measurement after the probe 7 is brought into contact with a borehole 15 by inserting the tip of the pipe 2 thereinto.
Patent JP-H0945789-A (JP)
Title: Semiconductor device, and its manufacture
Inventor: KIMURA SHINICHIRO
IPC: H01L27/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an SOI-MOSFET where the potential of the SOI film can be fixed without increase of required and its manufacturing method. SOLUTION: A heavily doped area 19 which has the first conductivity is provided in the specified section of the first conductivity type of SOI film 12 made on a buried oxide film 11, and the SOI film 12 is connected electrically to the semiconductor substrate 10 which has first conductivity, through a low resistance semiconductor 17 which has first conductivity, piercing the heavily doped area 19 and the buried oxide film 11. Hereby, the SOI film and the semiconductor substrate can be electrically connected with each other without providing special wiring, so specified potential can be applied to the SOI film with slight increase of area.
Patent JP-S5894834-A (JP)
Inventor: ICHIHARA TAKASHI
IPC: A61B6/03
Filed: 1981-12-01
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-S5893036-A (JP)
Title: Light branching device
Inventor: SEGAWA HIDEO
IPC: G02B6/12
Filed: 1981-11-30
Abstract: PURPOSE:To constitute a light branching device with inexpensive materials and at the same time to realize a new selecting system of an optical guidewave, by using a heat generator that heats up the area adjacent to the branching point of the optical guide wave. CONSTITUTION:An optical waveguide 2 having a high refractive index is formed on a transparent dielectric substrate 1 made of a soda glass plate. The waveguide 2 is expanded at an input side 2I and before the branching point and then branched to branches 2A and 2B at the branching point. A buffer layer 3 is provided at the branching point of the waveguide 2, and the vapor-deposited heat generating layers 4 and 5 are formed on the layer 3. When the voltage VA is applied to the layer 4, the Joule heat is produced. Thus the area adjacent to the branching point of the guidewave 2 is heated up to increase the refractive index. As a result, the numbers of beams transmitted to the guidewave 2 are allotted to the branch 2A. The good optical switching is possible by controlling the voltages VA and VB.
Patent JP-S6348398-A (JP)
Inventor: MOCHIZUKI ATSUSHI
IPC: C11D7/26
Filed: 1986-08-19
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-S5981327-A (JP)
Title: Molding material for semiconductor sealing
Inventor: KUNITOMI TETSUO
IPC: H01L23/28
Filed: 1982-10-31
Abstract: PURPOSE:A molding material for semiconductor sealing excellent in storage stability, rapid curability and flowability, prepared by separately grinding a 1st material component containing a specified proportion of an epoxy resin and a 2nd material component containing a different resin and then combining and mixing the powders together. CONSTITUTION:A cresol novolak epoxy resin (A) of a softening point >73 deg.C is mixed with a cresol novolak epoxy resin (B) of a softening point <=67 deg.C and an epoxy equivalent weight <=210 so that component B accounts 30-70wt% of the total sum of components A and B. A 1st material component prepared by mixing the produced epoxy resin with a filler, a cure accelerator, carbon black, etc., and a 2nd material component prepared by mixing a resin different from the epoxy resin contained in the 1st material component (e.g., phenol novolak) with a filler, carbon black, etc., are ground separately, and then combined and mixed to obtain the purpose molding material for semiconductor sealing.
Patent JP-H10135819-A (JP)
Title: Constituting memory, digital system, method for constituting and programming programmable logic device and method for programming constituting memory
Inventor: COUTS-MARTIN CHRIS
IPC: H03K19/177
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To program a constituting memory in system by allowing a joint test action group(JTAG) circuit to receive one instruction from the group of JTAG instructions from a JTAG port so as to control the operation of the constituting memory. SOLUTION: The instruction register 456 of the JTAG circuit 450 can be loaded only while a TAP controller 454 is in some state. In other states, the JTAG circuit 450 operates according to an instruction within the register 456. By positioning the controller 454 in a proper state and loading a correct instruction within the resistor 456, data is serially scanned within the memory cell of a memorial array 400. Thereby the memorial array 400 can be programmed by constituting data. The programming of the memorial array 400 can be attained also when constituting data is positioned within a system it exists.
Patent JP-H0242887-A (JP)
Title: Modulating signal adjusting circuit
Inventor: BANDOU KAZUTAKA
IPC: H04N5/45
Filed: 1988-08-01
Abstract: PURPOSE:To obtain a clear slave screen by adding a variable resistance for adjusting a carrier balance to the color difference signal input terminal for the slave screen of a modulator. CONSTITUTION:Since a carrier leak is generated at an output terminal 45 of a modulator 27 by adjusting the carrier balance by means of variable resistances R2 and R4 added to input terminals 46 and 47 for the color difference signal of the modulator 27, the carrier leak is made into zero. Since a higher harmonics components are contained in an output chrominance signal alpha, they are removed by a BPF 49. Thereafter, the chrominance signal alpha is inputted to an adder 48, it is added with a waveform-shaped luminance signal (n), and the signal is outputted as a slave screen composite video signal (p) in which the phase is synchronized with the burst signal of a master screen. Consequently, the slave screen, in which an amplitude is adjusted and a color phase is obtained, can be reproduced, and the clear slave screen can be composed.
Patent JP-H055154-A (JP)
Title: High corrosion resistant powder for powder metallurgy
Inventor: KONO TOMIO
IPC: C22C1/04
Filed: 1991-07-05
Abstract: PURPOSE:To produce a high corrosion-resistant powder to be used for powder metallurgy by compounding an aluminum powder into an alloy power. CONSTITUTION:An aluminum powder (pure Al or Al alloy, with 10-50mum average particle size) is added by about <3wt.% of the whole amt. into an alloy power (Fe-Ni high-speed steel, etc., of particles under 100 mesh and about 70mum average particle size). When this mixture is calcined, an oxide film such as Al2O3 can be formed on the sintered surface, and thereby, the obtd. sintered body has high corrosion resistance with effectively suppressed rust.
Patent JP-H0636713-A (JP)
Title: X-ray image tube
Inventor: SANO SATORU
IPC: H01J31/50
Filed: 1992-07-21
Abstract: PURPOSE:To improve the assembling precision by forming an anode electrode and a grid electrode most near to the anode electrode in different areas of one structural body made of an insulator or a high-resistance material. CONSTITUTION:A cylindrical structural body surrounding an output face 3 is made of an insulator such as ceramic or a high-resistance material 5. After the structural body 4 is precisely machined, an anode electrode A and a grid electrode G1 are formed by metal deposition in different areas such as the outside and inside of the structural body 4. The structural and positional precision of the anode electrode A and the grid electrode G1 can be made equal to the precision of metal machining. The assembling precision is improved, the astigmatism of an X-ray image tube is reduced, and the resolution is improved.
Patent JP-2000028114-A (JP)
Title: Gas burner
Inventor: MORITA TETSUJI
IPC: F23D14/08
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas burner capable of performing a comparatively stable combustion to control generation of CO gas even if one of two mixed gas passage is blocked with a spider web or the like. SOLUTION: A gas burner wherein a bottomed cylindrical burner body 23 is constituted by bending and bonding both end peripheries of plate-shaped member disposed opposite to one another, a bottomed box body 24 capable of being inserted in an opening of the burner body 23 is provided, and in the state of being inserted, a row of burner ports 28 arranged in line in a longitudinal direction of the opening is formed between a longitudinal side inner face of the opening and a longitudinal side outer face of the box body 24 located opposite to it,  a mixed gas passage communicating with the row of the burner ports 28 is formed between a bottom D of the burner body 23 and a bottom E of the box body 24 and a mixed gas supply part 20a for supplying a mixed gas is formed in both end parts in the direction of the row of the burner ports 28 in the mixed gas passage is constituted in such a manner that the bottom D of the burner body 23 and the bottom E of the box body 24 are brought into contact with, or nearly into contact with each other in a central part in the direction of the row of the burner ports 28 in order to suppress passage of the mixed gas.
Patent JP-H0722006-A (JP)
Title: Battery layout method for printed circuit board
Inventor: ASHIDA KATSUJI
IPC: H05K1/18
Filed: 1993-07-06
Abstract: PURPOSE:To enhance mounting density of electronic parts by reducing a battery space on a printed circuit board. CONSTITUTION:A space is inevitably produced among solid electronic parts such as an IC element 2, a chip resistor 5 and a chip capacitor 6 disposed on a printed circuit board 1. By utilizing the space, a thin type or flat square type flexible battery 3 having a height of 1cm of less is disposed in the space. The battery 3 can be detachably connected to an insertion terminal 4 on the printed circuit board 1. Consequently, about 9% of a battery space on the printed circuit board, occupied by the battery can be reduced to as far as 2%. Additionally, the use of the thin or flat square type battery having a height of 1cm or less realizes effective utilization of the space in the vertical direction and enhancement of mounting density of the electronic parts inside equipment.
Patent JP-S6087252-A (JP)
Inventor: ANNA MARIA KORUNERIA FURANSHIS
IPC: B01J27/00
Filed: 1984-09-17
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-H0541226-A (JP)
Title: Fused carbonate type fuel cell and filler used therefor
Inventor: HOSOKAWA JUNICHI
IPC: H01M8/02
Filed: 1991-08-01
Abstract: PURPOSE:To prevent a drop of cell characteristic due to a crack of an electrolytic layer at a portion of gap between the seal portion and the electrode of a fused carbonate type fuel cell and provide a stabilized and reliable fused carbonate type fuel cell and a filler used therefor by taking such measures that no gap is produced between the seal portion and the electrode of the fuel cell. CONSTITUTION:The seal portion and the gap of the boundary portion between a fuel-side electrode and an oxidant-side electrode in a fused carbonate type fuel cell are filled with a filler 10. The filler 10 to be used therefor is mainly composed of metal and ceramics and contains a solvent, a plasticizer, a dispersant, and a binder.
Patent JP-H0479677-A (JP)
Title: Video signal processor
Inventor: SAITO MITSUMASA
IPC: H04N5/205
Filed: 1990-07-23
Abstract: PURPOSE:To automatically control the picture quality by providing a signal processing means which performs a prescribed picture quality adjusting process on input video signal on the basis of the spectrum distribution of luminance signals. CONSTITUTION:When the code data of each band is formed by analyzing the spectrum distribution or changes in the spectrum distribution of the luminance signal of input video signal by means of an analysis control circuit 15 and the picture quality adjustment circuit of a signal processing circuit 12 is controlled with adjustment levels of various kinds of picture qualities after obtaining the adjustment levels from the code data, the spectrum distribution of the luminance signal of the input video signals can be controlled automatically and, at the same time, the frequency characteristic of a video signal amplifier circuit and such picture qualities as brightness, color, sharpness, etc., can be controlled automatically in accordance with the variation of the spectrum distribution.