baber/WOPTO huggingface dataset:
Patent JP-H08305329-A (JP)
Title: Signal processing device
Inventor: NINOMIYA KAZUKI
IPC: H04N5/14
Filed: 1995-05-11
Abstract: PURPOSE: To reduce a circuit scale by sharing a selector to select data from a memory and a zero interpolating selector, or/and a register to extract a look-up table and a control signal. CONSTITUTION: A signal inputted from an input 4 in writing operation is stored in a latch 10 by selector 6. The selector 6 successively selects storing parts for three picture elements at the latch 10, in which the three picture elements are stored. When the three picture elements have been stored, the data of the latch 10 are stored in a memory part 1. Thus, the memory part 1 has only to operate at a third of storing cycle of an input of data. In read-out operation, the three data are simultaneously read out of the memory part 1 and stored in a latch 11. The stored data are successively read out by a selector 9 and are externally outputted from an output 5. By this operation, the output rate becomes three times as high as the storing operation rate. In the case of zero- interpolation, zero is selected by this selector 9.
Patent JP-S5446308-A (JP)
Title: Rotor for coreless electric rotary machine
Inventor: KODAMA AKIO
IPC: H02K3/00
Filed: 1977-09-20
Abstract: PURPOSE: To facilitate ballancing and to simplify the structure, by providing circular groove around center or output shaft on outer surface of coil supporting board then burrying weight for ballancing rotor in said groove.  
     CONSTITUTION: Coil supporting board 106 is fixed at one end interior of cylindrically wound coreless coil. Commutator section 102 formed by insulating material is provided at the center and inserted into shaft 101. Circular groove 109 is provided around the center or shaft on outer circumference of coil supporting board 106, then ballancing weight is located at proper position to ballance the rotor. Ballance marks 110 are provided with constant interval. With such arrangement weight, mechanical constant and inertia of rotor can be reduced without increasing outer diameter or longitudinal dimension of rotor. Since ballancing weight is secured in the groove it is not dropped out 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S594080-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: WADA MASASHI
IPC: H01L29/417
Filed: 1982-06-30
Abstract: PURPOSE:To realize a miniaturized device of high density, by forming C- MOSFET in a three-dimensional manner and by connecting gate electrodes in common. CONSTITUTION:A p well 12 is provided on an n type Si substrate 11, and an n<+> layer 13 is formed on the surface of the p well 12, while p<+> 14 is formed on the surface of the substrate 11. Next, an epitaxial layer 15 being superposed, a p well 16 is formed in contact with the well 12 and an n<+> layer 17 is formed on the surface of the well 16, while a p<+> layer 18 is formed thereon. Parts of the layer 15 and the substrate 11 including parts of the layers 13, 14, 17 and 18 are etched to make a hole 19, and an insulating film 20 for separation is buried at the bottom of the hole. Next, the entire surface and the wall of the hole are covered with a gate insulating film 12, and a gate electrode 22 is buried in the hole 19. Thus, n-ch FET is constituted by the layers 13 and 17 and the electrode 22 and p-ch FET by the layers 14 and 18 and the electrode 22, and when the layers 13 and 14 are connected, a C-MOS inverter is constituted. Since n- and p- channel FETs are constituted oppositely and three-dimensionally through the intermediary of the same gate electrode, an area occupied by the device can be reduced remarkably.
Patent JP-S6144892-A (JP)
Inventor: MANFURETSUDO SHIYUROTSUSAA
IPC: A01N55/00
Filed: 1985-05-25
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-H05291842-A (JP)
Title: Power circuit
Inventor: USHIKUBO TAKAYUKI
IPC: H03F3/60
Filed: 1992-04-06
Abstract: PURPOSE:To realize the power circuit used for an analog signal and a digital signal in common in which a high efficiency in the analog mode is maintained while ensuring the linearity required for the digital mode. CONSTITUTION:The circuit is provided with a power amplifier circuit 1 amplifying a signal for a prescribed frequency band with a prescribed gain and with a switching circuit 2 having a capacitor C20 connecting to an output terminal of the power amplifier circuit 1 and a PIN diode D20 connecting to the capacitor C20, and a switching signal VSW, with a prescribed voltage is applied to a connecting point between the capacitor C20 and the PIN diode D20 to turn on or off the PIN diode D20. Thus, an analog power with a high efficiency or a digital power with an excellent linearity is selectively outputted from an output terminal of the power amplifier circuit 1.
Patent JP-H07321365-A (JP)
Title: Thin-film solar battery
Inventor: WATANUKI YUJIRO
IPC: H01L31/04
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the influence of moisture upon a solar battery by providing a water catching layer in the inner surface side of at least one moisture-proof film of two sheets of the moisture-proof films of a solar battery held therebetween. CONSTITUTION:Common ethylene-vinyl acetate copolymer films for bonding agent layers 61, 62 and common polyamide for a water catching layer 8 are laminated on both sides of a solar battery cell. Further, thereon, the bonding agent layers 61, 62 using an EVA film and moisture-proof films 71, 72 using polyphenylene sulphite of which one side is roughened are laminated to form a solar battery. When the solar battery is used outdoors and exposed to rainwater, gaseous moisture in air is caught before it enters into the solar battery through the surface of the moisture-proof films and the combined surface of the end of laminates, so that the influence of moisture upon a solar battery main body may be prevented.
Patent JP-S604324-A (JP)
Title: Sampling rate converter
Inventor: KATSUMATA YASUSHI
IPC: H03H17/06
Filed: 1983-06-23
Abstract: PURPOSE:To prevent folding even in case of <1 conversion rate by using an N-fold conversion rate of a desired conversion rate and thinning it to the desired 1/N conversion rate after the output passes a low-pass filter. CONSTITUTION:In case of conversion from an input sample train x(n) of a sampling frequency fs to a sampling frequency pfs (p<1), conversion is performed with an N-fold conversion rate Np of a conversion rate P in an interpolating processing 1. The output is allowed to pass a digital low-pass filter 2 having a sampling frequency Npfs to limit the output to a p-fold signal band pfc of an original signal band fc. This output is thinned in a sample thinning circuit 3 to 1/N to obtain a sampling rate conversion result of the conversion rate (p).
Patent JP-S62270276-A (JP)
Title: Automatic control profile gas cutting equipment
Inventor: IIZUKA TAKAHISA
IPC: B23K7/00
Filed: 1986-05-16
Abstract: PURPOSE:To cut continuously a member with high efficiency by detecting an external marking-off line by a sensor and allowing a torch block to trance the marking-off line of the member to be cut. CONSTITUTION:A detected signal of the sensor 7 for detecting the marking-off line is inputted to a controller 5 and the feed quantity of the member 2 to be cut by an encoder 15 is inputted to the controller 5 at the same time. A signal is sent from the controller 5 to a motor encoder 6 for traversing via a servo disk 17 so that a torch 9 is situated on the marking-off line at all times and the torch block A is traversed to the right or the left and the torch 9 is allowed to trace the marking-off line by driving a screw 3 for traversing.
Patent JP-S5540710-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: KIMURA KEIJI
IPC: C08L101/00
Filed: 1978-09-14
Abstract: PURPOSE: To prepare a pressur-sensitive adhesive composition having advantages of the rubber-based adhesive and improved adhesivity to a flat film bases, etc., by graft-polymerizing a vinyl monomer onto a composition comprising a block copolymer rubber and a liquid diene rubber.  
     CONSTITUTION: (A) 100 Parts by weight of a composition comprising (a) 10W 95wt% of a block copolymer rubber (e.g. styrene-isoprene-styrene rubber, etc.) and (b) 90W5wt% of a liquid diene rubber having a molecular weight of preferably 1,000W200,000 (e.g. liquid isoprene rubber, etc.), is grafted with (B) 3W100 parts by weight of a vinyl monomer (e.g. acrylic ester, etc.) and/or a functional vinyl monomer (e.g. acrylic acid, etc.) in a solvent at 50W120°C for 3W24hr in the presence of a radial initiator (0.5W5wt% on the basis of the vinyl monomers), etc.. A trackifier resin is preferably added to the composition for the further improvement of the initial tackiness and adhesion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0643055-A (JP)
Title: Capacity type pressure sensor
Inventor: MITSUHIYAERU FUIRITSUPUSU
IPC: G01L9/12
Filed: 1991-05-17
Abstract: PURPOSE: To prevent the joint and the seal at a part for introducing a pressure from having an effect on the accuracy of a pressure sensor. CONSTITUTION: The capacitive pressure sensor comprises a measuring membrane 1 having one side being capable of being actuated by pressure. The measuring membrane is integrally coupled at the fringe part thereof, with a screwed cylinder 2. A supporting plate 6 is coupled through an annular spacer 8 with the outer circumference of the measuring membrane 1 and supporting a measuring electrode 7. The measuring electrode forms a measuring capacitor, along with the measuring membrane 1. An auxiliary electrode 9 is provided on the radially outside of the annular spacer 8. The auxiliary electrode forms an auxiliary capacitor along with a fringe flange 5, provided on the radially outside of the measuring membrane 1.
Patent JP-H05309651-A (JP)
Title: Prepreg and printed-wiring board used thereof
Inventor: MATSUO MASATO
IPC: H05K3/00
Filed: 1992-05-06
Abstract: PURPOSE:To provide printed-wiring board and prepreg used thereof, which can eliminate trouble in the exposure process of the printed-wiring board. CONSTITUTION:The printed-wiring board concerned is one, the outermost layer of which is made of prepreg characterized by integrally providing a metal foil on one side of the prepreg having UV-screening properties and/of fluorescent characteristics.
Patent JP-S61271514-A (JP)
Title: Power controller
Inventor: SHIOMI TSUTOMU
IPC: G05F1/45
Filed: 1985-05-27
Abstract: PURPOSE:To reduce the variation of the oscillating voltage due to the ON/OFF of a switching element by forming the control part of a switching element so that the phase control is performed after the rise time of the input voltage is fixed to the load together with the fall time varied. CONSTITUTION:A power controller is provided with a diode bridge DB01, a transistor TR Q01 and a triac Q02 which serve as the switching elements together with an LC oscillation circuit consisting of an inductance element L1 and a capacitance element C1 and included within a closed circuit containing those switching elements. Here a control part A02 for switching elements is formed so that the rise time of the input voltage is fixed to the load with the fall time varied respectively for control of phase. As a result, the variation of the oscillating voltage due to the ON/OFF of the switching element can be reduced.
Patent JP-H09301727-A (JP)
Title: Production of glass cell and device therefor
Inventor: SHIROGANE TAKAHITO
IPC: C03B23/08
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To produce glass cells having high accuracy by eliminating the need for a polishing stage. SOLUTION: This device has a heating furnace 6 for softening glass vessels 4, outer dies 3 which respectively face the surface of cores 1, a transporting device 7 which transports the glass vessels 4 between the outer dies 3, an outer die driving device means which pressurizes the glass vessels by driving the outer dies 3 facing the surface to be analyzed by irradiation with light, an outer die driving device which has stoppers for positioning the outer dies facing the surfaces not irradiated with the light to the prescribed positions by moving the outer dies and a manifold which has a supplying section for applying internal pressures by gases into the glass vessels 4. The cores 1 are inserted into the glass vessels 4 and the two outside surfaces of the glass facing each other of the glass vessels 4 are pressed by the outer dies 3.  The gases are supplied into this state into the glass vessels 4 and the two outside surfaces exclusive of the two outside surfaces described above are regulated in the prescribed positions of the outer dies by the outer die driving device having the stoppers.
Patent JP-H07303400-A (JP)
Title: Controller of motor for driving movable body
Inventor: TAKASAKI HIDENORI
IPC: H02P21/22
Filed: 1994-04-28
Abstract: PURPOSE:To extend the travel distance of a movable body by comparing a torque command which is input to a vector controller with a set value and changing a magnetic flux command in accordance with the the comparison result. CONSTITUTION:A previous torque command T* and a preset value which is a value (voltage) obtained through a resistor for setting 85 from a source of D.C. constant voltage are compared by a comparator 88 and the output of the comparator 88 for switching a switch 80 is on/off-controlled. By switching the switch 80, a magnetic flux command PHI* is changed step by step. In other words, the magnetic flux command PHI* is automatically adjusted according to the magnitude of a step-in amount of an accelerator pedal 71. To be more specific, the magnetic flux PHI* is made small when the step-in amount of the accelerator pedal 71 is large and the magnetic flux command PHI* is made large when the step-in amount of the accelerator pedal 71 is small and thereby a motor 1 can be efficiently operated. By this method, the travel distance of a movable body can be extended.
Patent JP-S5447031-A (JP)
Title: Fuel feed system
Inventor: SARUTA MASAHIRO
IPC: F02M69/00
Filed: 1977-09-20
Abstract: PURPOSE:  To blast fuel smoothly in the range from low speed operation to middle and high speed operation and to atomize fuel properly in low speed operation range by injecting fuel to the upstream side of a throttle valve through a cut-off made when it inclines at the lowest point.  
     CONSTITUTION: An air measuring member 5 and throttle valves 9, 10 are provided in a suction pipe. With a difference of pressures in front of and in rear of said member 5 kept at a specified value, an air measuring mechanism C measures air suctioned from the opening of the member 5. A fuel measuring mechanism B keeps a pressure at a specified value associated with an opening area of the member 5. The fuel feed system includes the air measuring mechanism C and the fuel measuring mechanism B and injects fuel measured by the mechanism B into the up-stream of throttle valves 9, 10. A cut-off 14 is made in the primary throttle valve 9 which inclines to the lowest. Fuel from an injector 8, running through the cut-off 14 at high speed, flows to a suction manifold 18 through it, that is blasted to be stomized 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S604914-A (JP)
Title: Focus detector
Inventor: HAMADA MASATAKA
IPC: G03B3/00
Filed: 1983-06-23
Abstract: PURPOSE:To reduce an error in detection due to the noncongruity between two images and to improve the precision of detection of shifted quantity by using signals corresponding to the difference between the outputs of line sensors which show two image patterns and patterns obtained by shifting said outputs by the specified number of bits. CONSTITUTION:Output signals of respective sensors are shifted in phase as specified to generate signals corresponding to the phase differences between the original signals and shifted signals. Then, those two difference signals corresponding to the output signals of the respective sensors are compared with each other to detect the interval between the two images. Namely, a CCD22 is used as the two sensors, and a photoelectric conversion signal outputted in time series from the CCD22 is delayed through a delay circuit 30 by a signal component corresponding to specific picture elements, and the signal passed through this delay circuit 30 and the signal which is not passed are supplied to a subtracting circuit 24 to obtain a difference signal. Consequently, a DC component in the original signal which may cause an error is suppressed and an effective AC component is emphasized by the comparison. Thus, focus detection precision is improved.
Patent JP-S5237493-A (JP)
Title: Process for production of smoke detecting element
Inventor: MOZUME OSAFUMI
IPC: G01N27/12
Filed: 1975-09-20
Abstract: PURPOSE: A process for production of a smoke detection element which provides high sensitivity, is solid, allows emission fo large current, and is of low costs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000263260-A (JP)
Title: Surface treatment method and wear resistant/slide resistant member
Inventor: TAKAYAMA HIROKAZU
IPC: B23K26/352
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance and slide resistance without deforming the base material by forming a number of mutually independent hardened spots through spot heating by means of laser beam irradiation on the surface of a metallic material or a ceramics-metal composite material. SOLUTION: Wear resistance and slide resistance are imparted to a bearing member 10 made of cast iron, for example. A laser beam is converged with a lens to form a spot beam of a prescribed radius with an off-focus distance properly taken. The spot beam is emitted to a region R of a prescribed width W on the surface of the bearing member 10, forming a number of independent hardened spots 12 by spot heating. The diameter of the hardened spots 12 is set to be 0.2-2.0 mm, the hardened depth at the center to be 0.2-1.0 times as large as the hardened spot 12, a center-to-center distance between the diameters of adjacent hardened spots 12 to be 1.0-2.0 times as large as the radius of the spot 12 and the intensity of the laser beam to be 0.1-10 KJ/cm2. Thus, a surface treatment method that is applicable to a variety of materials is obtained.
Patent JP-H08285543-A (JP)
Title: Device for discriminating thickness of paper sheet, etc.
Inventor: NAGASE MITSUHIRO
IPC: B65H7/12
Filed: 1995-04-17
Abstract: PURPOSE: To provide a device for discriminating such paper sheets as a paper money according to the thickness difference. CONSTITUTION: A device is provided with a light source 6 for applying projection beams P, a movable mirror 5 for reflecting the projection beams P, a movable roller 13 for changing the amount of inclination of the movable mirror 5 while it is displaced according to the thickness of a passing paper sheet, a plurality of light reception elements 8, 9, and 10 for individually receiving reflection beams R1 being reflected by the movable mirror 5, and a means for discriminating the thickness of the paper sheet by detecting the reflection beams R1 by the light reception elements 8, 9, and 10.  By refracting the reflection beams R1 at the time when the projection beams P vertically irradiate the movable mirror 5 using a half mirror 7, the beams irradiate the first light reception element 8, while the reflection beams R1 at the time when the irradiating beams are not vertical to the second or third light reception elements 9 or 10 other than the first light reception element. Especially, light reception time data from the first light reception element 8 are compared with the reference light reception time data of the reference paper sheet which are stored in advance.
Patent JP-S63279438-A (JP)
Title: Optical tape reproducing device
Inventor: OKA YASUO
IPC: G11B7/00
Filed: 1987-05-11
Abstract: PURPOSE:To improve the recording density of an optical tape to be recorded by closely arranging a filter on which plural holes are disposed at an interval corresponding to a picture element pitch to the optical tape and receiving the transmission light of this filter by a solid-state image pickup element. CONSTITUTION:The filter 6 closely arranged to a tape like recording medium 3 on which the plural holes are disposed in a specific arrangement at the interval corresponding to the picture element pitch of the solid-state image pickup element is provided. When the pattern of 1mum pitch, for instance is recorded on the optical tape 3 with respect to a CCD image pickup element 7 of the picture element pitch of 15mum, for instance, the optical tape 3 is fed stepwise at (m) pitches, for instance. Then, a light from a light emitting element 4 is arranged to a parallel light by an optical lens 5 and the transmission light of the optical tape 3 is received by the CCD image pickup element through the filter plate 6. Thereby, even when the pitch of a recording pattern is smaller than the picture element pitch of the CCD image pickup element 7, recording data can be reproduced.
Patent JP-S5541523-A (JP)
Title: Optical character reader
Inventor: MITSUZAWA YASUFUMI
IPC: G06F17/22
Filed: 1978-09-18
Abstract: PURPOSE: To make it possible to input accurately hand-written Chinese characters to an information processing unit by coding hand-written Chinese characters into Chinese character codes to generate Chinese character patterns by recognizing Kana (Japanese syllabary), numerics, alphabets, symbols, etc., corresponding to Chinese characters.  
     CONSTITUTION: By reading remarks of Kana and numerics from the third line to the 14th line by an OCR, hand-written Chinese characters "Nichiden Taro" and "Tokyo-To Minato-ku Shiba 5 chome" on the first and the second lines of an input form are inputted to a computer as follows; 1 and 05 meaning remarks for the fifth character on the first line are read out by recognition of the third line, and Chinese character "Hi" is recognized from information that this character is "Nichi" or "Hi", and its corresponding code is onputted. Though the similar operation is performed for other characters, 13 and-indicate the number of strokes of the Chinese character and negation respectively on the fourth line. When plural candidate Chinese characters appear, an operator uses a light pen on the CRT to select and input one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63280147-A (JP)
Inventor: MASUNO YOSHIAKI
IPC: E04D12/00
Filed: 1987-05-11
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-S5164168-A (JP)
Inventor: DONARUDO AARU SUTEIGARU
IPC: B60T8/171
Filed: 1975-09-23
Abstract: A vehicle wheel brake antilock assembly comprises a sensor. The sensor is mounted adjacent an end of an axle and provides first and second portions to generate a varying electrical signal and includes a stator and a rotor. The stator has a generally annular stator mounting ring carrying a first portion for generating the varying electrical signal. The rotor carries a second portion for generating the varying electrical signal. A retainer is mounted intermediate of the axle and the mounting ring for engaging and retaining the ring on the axle in a predetermined radial and axial orientation therewith. Resilient portions of the retainer are received by the ring and are axially flexed with respect to the axle during engagement and retention of the ring by the retainer.
Patent JP-S595535-A (JP)
Inventor: KASANO FUMIHIRO
IPC: H01F7/08
Filed: 1982-06-30
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。