baber/WOPTO huggingface dataset:
Patent JP-H11261849-A (JP)
Title: Digital signal processing circuit
Inventor: MATSUGAMI HISAKI
IPC: H04N5/66
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve an edge part without lowering the level of the band of a high band component by performing interpolation provided with nonlinear characteristics at the time of expanding the high band component of video signals. SOLUTION: Signals (b) for which inputted video signals (a) are expanded in an expansion processing part 12 by a linear interpolation processing and expansion signals (d) for which the high frequency components (c) extracted from the video signals (a) through a high frequency extraction part 13 are obtained and nonlinearly interpolated in a nonlinear expansion processing part 14 are added in an addition processing part 15 and output signals (e) are obtained. Thus, the band of the edge part at the time of expanding the video signals is secured and clarity is improved.
Patent JP-H06251914-A (JP)
Title: Manufacturing method of circuit board having trimming resistance
Inventor: OKI NOBORU
IPC: H01C17/24
Filed: 1993-02-27
Abstract: PURPOSE:To get stable resistance value for a long time while avoiding the local concentration in current density even if a filmy resistor is fed with a large current. CONSTITUTION:The surface of a filmy resistor 2 formed extending over electrodes 4, 4 formed on an insulating substrate 1 is irradiated with a laser spot (s) in diameter exceeding the width of the resistor 2 for trimming the filmy resistor 2 in the thickness direction to adjust the resistance value between the electrodes 4, 4. At this time, the section in the orthogonal direction to the running direction of the current of the resistor 2 will not be extremely narrowed at local positions neither producing the ends of kerfs nor corner parts, etc. Accordingly, the local concentration of current density can be avoided thereby making the microcracking, etc., due to heat generation, etc., hardly occur.
Patent JP-S51138205-A (JP)
Title: Internal combustion engine ignition mode
Inventor: KUSANO MASAAKI
IPC: F02B19/10
Filed: 1975-05-26
Abstract: PURPOSE: An internal combustion engine ignition mode, that reduces numbers of fual injection nozzle to simplify mechanism. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0957699-A (JP)
Title: Paper sheet punching cutting system
Inventor: TANAKA SHIGETO
IPC: B26F1/44
Filed: 1991-03-27
Abstract: PURPOSE: To preserve female and male dies as a pair up to reprint by separating a fastening pressure fixing frame and a female die support plate from a normal pressure press device, removing the male die from the fastening pressure fixing frame or without removing it, and preserving the female die in a sticking condition by removing a female die sticking thin plate from the female die support plate. CONSTITUTION: A male die 2 is removed from a male die installing press board 10 together with a fixing frame 3. A female die sticking thin plate is removed from a female die installing press board 11. After fastening pressure of stays 14 and 14 to an upper side surface and a right side surface of the male die 2 is released by loosening a screw 12 of the fixing frame 2, the male die 2 is removed from the fixing frame 3, or in a condition where the male die 2 is fixed to the fixing frame 3 under fastening pressure, on the other hand, in a condition where the female die 6 is stuck to the female die sticking thin plate 7, the male die 2 and the female die 6 are respectively set as a pair, and can be preserved up to reprint.
Patent JP-S56158957-A (JP)
Title: Alternating current and direct current separating and detecting device
Inventor: FUKUDA SHIROU
IPC: G01R19/02
Filed: 1980-05-13
Abstract: PURPOSE:To detect a DC component in a short time by sampling the AC input superposed with the DC component at every micro time and digitizing the same. CONSTITUTION:The AC input superposed with a DC component from a terminal 11 is sampled at every micro time and is A/D-converted 12. Thence, in a difference detecting circuit 13, the difference in each digital quantity between the current time and before prescribed time is detected, and is next D/A converted 14, after which it is removed of a higher harmonic component in an LPF15, and is converted to AC. This AC is again sampled and A/D-converted 16 at every micro time in the similar manner, after which it is taken out by way of a difference detecting circuit 17, an A/D converting circuit 18 and an LPF19. The amplitude of this AC is gain- adjusted 20 equal to the amplitude of the AC input from the terminal 11, whereby the AC component is obtained. This AC component and the AC input are added in an AC component removing circuit 22, whereby the DC component is obtained. In this way, the DC component is detected in a short time.
Patent JP-S61226484-A (JP)
Inventor: KATO NORIMITSU
IPC: B66B7/04
Filed: 1985-03-29
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-S62223430-A (JP)
Title: Suction system for engine
Inventor: ISHIKAWA YASUHIRO
IPC: F02D41/00
Filed: 1986-03-21
Abstract: PURPOSE:To prevent an engine stall from occurring, by increasing the quantity of suction air as long as the specified period only at a time when an engine is in a state of being decelerated and a power transmission route ranging from the engine to each driving wheel is in interruption. CONSTITUTION:When an engine is made into a state of being decelerated, an idle switch 30 comes into a state of being turned on. At this thime, if a shift lever 35 is situated in a neutral position or a power transmission route ranging from the engine to each driving wheel is made into interruption as a clutch pedal 37 is operated, an on-off solenoid valve 24 is made into operation by an output signal out of a control unit 100. In consequence, a conduit 22 is made to come into a state of being opened, whereby a throttle valve 16 is made to come into a state of being opened as far as the specified opening from an almost full-close state by a diaphragm mechanism 20 supplied with negative pressure, thus suction air is increased in quantity. With this constitution, a drop of engine speed is made to be so gentle so that prevention of an engine stall is promoted without entailing any a torque shock.
Patent JP-S63231886-A (JP)
Inventor: TANIGURO MASAHIRO
IPC: H01R4/64
Filed: 1987-03-20
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-H01236734-A (JP)
Title: Level converting circuit
Inventor: UMEKI YOSHITAKA
IPC: H03K19/018
Filed: 1988-03-16
Abstract: PURPOSE:To increase the operation speed of a circuit and to reduce the power consumption by constituting complementary transistors TRs in the collector output part of a current switching logic circuit to lead out an output terminal. CONSTITUTION:When the low level is applied to an input terminal 1, a TR 9 is turned off and a TR 10 is turned on. TRs 11 and 13 are turned on because a resistance 21 is relatively high, and the current flowing to a constant current source 8 is equal to collector currents of TRs 10, 13, and 11. Since bases of TRs 11 and 12 and those of TRs 13 and 14 are commonly connected respective ly, collector currents of TRs 12 and 14 are equal to the current value of the source 6 together. If the voltage of a positive power source 6 is 5V and the resistance value of an external resistance 27 is 5kOMEGA about 0V appears in an output terminal 3 and a logical low level in the interface is obtained when the value of the power source 8 is set to 1mA. When the emitter size of TRs 12 and 14 is made larger than that of TRs 11 and 13, the collector current of the TR 12 is increased. This fact is used to reduce the power consumption.
Patent JP-S60206345-A (JP)
Title: Line tracing system
Inventor: TAKENO TADAYUKI
IPC: H04L69/40
Filed: 1984-03-30
Abstract: PURPOSE:To make the trouble inspection of a line scanning mechanism easy by selecting a specific line from plural lines independently of the line scanning mechanism without influences upon operations of mechanisms in a communication control processing device and tracing this selected line. CONSTITUTION:A communication control processing device (CCP) 10 is provided with a line tracing part (TRC) 20. A comparing circuit 23 compares the address of a desired specific line in an address register 22 with a line address signal CAD synchronously with a scan timing signal SCT, and the output is outputted to an AND circuit 24 in each bit position of data of the specific line. The circuit 24 sends the output as a timing signal to a character assembling circuit 26 when the output of the circuit 23 and a bit service signal BSVC are applied simultaneously. A multiplexer MPX25 data of transmission or reception, which is selected by a transmit signal XMiT, to the character assembling circuit 26. The circuit 26 takes in effective data of the specific line from reception data Di (or transmission data Do) of the MPX25 and assembles characters in accordance with line attributes and stores them in a control part 27. The line scanning mechanism (CS) is monitored on a basis of this data.
Patent JP-S62224540-A (JP)
Title: Machine tool
Inventor: YOSHIDA TAKESHI
IPC: B23Q3/12
Filed: 1986-03-24
Abstract: PURPOSE:To make it possible to easily mount and dismount two tool units, by removably providing a rotary shaft which is provided in a Z-axis tool unit having a removable and replaceable Z-axis tool, in the tool mounting section of an X-axis tool unit. CONSTITUTION:An X-axis rotary tool unit 15 and a Z-axis rotary tool unit 17 are mounted on a turret 13 on a cross-feed bed. A convex part 127 adapted to be fitted in a groove 107 formed in the rotary shaft 89 of the X-axis rotary tool unit 15,is formed on one end part of a rotary shaft 117 provided with a bevel gear, and due to this coupling rotation may be transmitted. A bevel gear 129 meshed with the rotary shaft 117 provided with the bevel gear, is secured to the rotary shaft 131 laid in the Z-axis direction. a tapered hole 137 adapted to be fitted therein with a collet 135 for mounting a Z-axis rotary tool is formed in the front end part of a rotary shaft 131, and a thread part 141 adapted to be engaged with a collet fastening nut 139 is formed in the hole 137.
Patent JP-H01236296-A (JP)
Title: Synthesis of petroleum from carbon dioxide
Inventor: ZENNAMI HIDEJI
IPC: C10G1/00
Filed: 1988-03-17
Abstract: PURPOSE:To artificially prepare petroleum, by reacting CO2 sent into the underground under a pressure applied thereto with a reactive substance present in the underground in the presence of geothermal energy under underground pressure. CONSTITUTION:CO2 generated from factories, cars, living creatures, etc. is sent into the underground under a pressure applied thereto to react with a reactive substance present in the underground in the presence of geothermal energy under underground pressure.
Patent JP-S54471-A (JP)
Title: Drum type fully automatic washer
Inventor: OBATA MASAO
IPC: D06F37/22
Filed: 1977-06-02
Abstract: PURPOSE: To provide a drum type fully automatic washer, which is equipped with an automatic ball balancer having steel balls or the like sealed in a hollow annular member, thereby making the entire structure of washer light and improving vibration attenuating effect at the time of starting dehydrating operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01311119-A (JP)
Title: Reaction product of beta-diketone and polymer, and its use
Inventor: SUUZAN AN HOJISON
IPC: C08G59/14
Filed: 1989-03-17
Abstract: PURPOSE: To obtain a reaction product which gives a favorable basic property to conduct metal plating using an electroless plating bath by complexing it with a metal formed through reaction between a β-diketone and a polymer material having a group reactive with the β-diketone.  
     CONSTITUTION: A reaction product is formed from a β-diketone, favorably malonic amide, (Component A) and a polymer material having a group reactive with Component A, preferable example being a bisphenol A type epoxy resin. The reaction product is prepared through a 100-200°C reaction, favorably at 150°C, in an organic solvent such as dimethylformamide in the presence of a base (preferably NaOH or KOH) in an amount as the catalyst. The reaction time should preferably be between 2 and 2.5hr. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63231911-A (JP)
Title: Mold release method of model produced through transference
Inventor: MARUYAMA HIROSHI
IPC: B29C33/58
Filed: 1987-03-20
Abstract: PURPOSE:To enable the title method to perform mold release operation in a short period of time without applying a concentrated load to the operation at the time of mold release, by a method wherein after molding of a model to be produced through transference by applying a water-soluble mold release agent onto a reference model, the mold release agent is removed by dissolving the same by injecting water into a boundary part between the reference model and the model produced through the transference. CONSTITUTION:At the time of molding of a model 2 to be produced through transference, a water-soluble mold release agent 3 has been applied beforehand onto a reference model 1, and the mold release agent 3 is situated between the reference model 1 and the model 2 to be produced through the transference. Water and air casting ports 4a, 4b are formed on the model to be produced through transference and they are communicated with the mold release agent 3 between the reference model 1 and the model to be produced through the transference. After the molding of the model to be produced through the transference, water is injected into the mold release agent 3 through pipe paths 12, 14 and the casting ports 4a, 4b, simultaneously with dissolution of the mold release agent 3, air is injected into the same and the dissolved mold release agent 3 is caused to flow out.
Patent JP-H08256984-A (JP)
Title: Optometric device with right/left eye judging function
Inventor: UMEMURA IZUMI
IPC: A61B3/16
Filed: 1995-03-23
Abstract: PURPOSE: To accurately judge a right or left eye regardless of the status on the side or rear of an eye to be inspected by detecting light quantity by receiving the two beams of reflected light of the eye to be inspected reflected on the face and judging the right or left eye from the light quantity. CONSTITUTION: In this optometric device 1, a right light emitting element 11 and a left light emitting element 12 are arranged at the symmetric positions of the aperture 19 of an inspected eye measuring system, and a photodetector 10 is arranged in the center of the right light emitting element 11 and the left light emitting element 12 and just underneath the aperture 19. The right and left light emitting elements 11, 12 irradiates illumination light against the nearly same point on the center axis 5 of the inspected eye measuring system from the right and left sides of the aperture 19. When the right eye is inspected, illumination light from the right light emitting element 11 illuminates just under the right eye 3 of an examinee 2, and the illumination light from the left light emitting element 12 illuminates the nose side part of the examinee 2.  Also, the photodetector 10 receives the reflected light reflected on the face of the examinee 2 by the illumination light from the right and left light emitting elements 11, 12. The right or left eye is judged by measuring and comparing the light quantity of the reflected light.
Patent JP-H03266470-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIYAMA MASAHIRO
IPC: H01L21/8247
Filed: 1990-03-16
Abstract: PURPOSE:To restrain a protrudent pattern from being formed on the surface of a gate insulating film SiO2 by a method wherein a polycrystalline Si film is deposited, and then halogen elements and impurities are introduced into the Si film, which is thermally treated. CONSTITUTION:A polycrystalline Si film is deposited, then halogen such as F or C1 is introduced into the Si film before crystal grains start growing, which is thermally treated to enable halogen to diffuse into all the polycrystalline Si film. The effect of the introduced halogen is that identicalSiF, identicalSiCl, or the like formed at the grain boundaries of polycrystalline Si restrains crystal grains from growing and concurrently irregularities from being induced on the surface of SiO2. Therefore, the effective thickness of the gate insulating film becomes small in nonuniformity and electrons in a channel are small in scattering, so that a channel is small in deterioration of mobility when the gate insulating film is small in thickness. By this setup, irregularities induced on the surface of the gate insulating film SiO2 can be made small.
Patent JP-H09252710-A (JP)
Title: Raw scallop adductor muscle washing apparatus
Inventor: ODA KAMEZO
IPC: A22C29/04
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To continuously and surely wash raw scallop adductor muscles one by one in high speed. SOLUTION: This apparatus 10 is so designed that a netty conveyor belt 14 is arranged inside a washing water recovery tank 12 and a 2nd conveyor belt 18 thereabove in parallel with the conveyance surface 14A of the 1st belt 14 and the conveyance projections 24 of the belt 14 and movable projections 28 suspending from the 2nd conveyor belt 18 side are moved synchronously to provide raw scallop adductor muscle conveyance spaces 26 into which raw scallop adductor muscles S are to be held one by one, and washing water is blown up into the spaces 26 by a washing water jet apparatus to surely wash the raw scallop adductor muscles S in the spaces.
Patent JP-H02242460-A (JP)
Title: Control information setting system
Inventor: HASE ARIYASU
IPC: G06F13/14
Filed: 1989-03-16
Abstract: PURPOSE:To reduce the price of a device, to realize an easy operation, and to prevent mis-setting occurring by providing a storage means to store the control information of a unit commonly at a control part. CONSTITUTION:The device is provided with at least one removable function part 11 and the control part 10 to control the function part 11, and a reading means 4 reads the control information out of a medium 6 on which the control information proper to the function part 11 is recorded, and a setting means 5 stores read control information in the storage means 1. Thereby, it is possible to set the control information recorded on the medium 6 at the setting means 1, and to inexpensively and accurately adjust dispersion in the manufacturing of the function part, and to set the specification condition of a user.
Patent JP-S51140080-A (JP)
Title: Protecter in feed back controlling circit
Inventor: NAKAHARA SHIYOUJI
IPC: G05B9/02
Filed: 1975-05-30
Abstract: PURPOSE:Protection of feed back controlling ciruit is performed with simple ciruit composition, by the detection of deviation between target pattern value and quantity of feed back.
Patent JP-S53148664-A (JP)
Title: Lubricator
Inventor: SEKIYA TADASHI
IPC: B65G45/08
Filed: 1977-05-31
Abstract: PURPOSE: To prevent an accident in the case that a moving-in/out contact member is not separated from a moving body after moving by a predetermined stroke, by a lubricator which automatically supplies fat to a fat supplied portion of a side of the moving body which moves in a predetermined path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61223263-A (JP)
Title: Fuel injector for automobile diesel engine
Inventor: SUZUKI TAKAYUKI
IPC: F02M55/02
Filed: 1985-03-28
Abstract: PURPOSE:To optimally control the fuel injection rate by arranging a valve system in the way of an injection path between a fuel injection pump and an injection valve while varying the opening of the valve system with correspondence to the engine operating condition thereby varying the effective area of the injection path. CONSTITUTION:The delivery port of a fuel injection pump 1 and the injection valve 2 mounted on respective combustion chamber are coupled through an injection path 3. A spool valve 4 is arranged in the injection path 3 where the spool 5 is moved to the right and left through a cam device 6 thus to vary the opening of said valve 4 and to vary the effective area of the injection path 3. While the detected signals of engine rotation and load are fed to a controller 7 to vary the driving signal to be fed to a cam device 6 with correspondence to the operating condition of engine. Consequently, when varying the opening of spool valve 4 with correspondence to the engine operating condition, the optimal injection rate can be obtained at any time.
Patent JP-H08229500-A (JP)
Title: Forming method for solid pattern
Inventor: KODAMA HIDETOSHI
IPC: B05D5/06
Filed: 1995-02-28
Abstract: PURPOSE: To provide a method for forming a solid pattern without arranging magnets in the pattern shape or using electric magnets of a complicated shape, or setting restrictions on the shape of a material to be coated. CONSTITUTION: In a method of forming a pattern by using a coating material containing a magnetic powder and magnets 1 in a base, a recessed and projecting pattern is formed on the magnets 1 for forming a solid pattern after coating. The solid pattern of good reproducibility can be formed at a low cost without restrictions on the shape of the base by the arrangement.
Patent JP-S63231307-A (JP)
Title: Optical element module
Inventor: CHINEN YUKIO
IPC: H04B10/60
Filed: 1987-03-19
Abstract: PURPOSE:To permit easy and sure fixing of the front end of an optical fiber and light emitting element after adjusting the optical coupling thereof by fixing the optical fiber strand via a 2nd sleeve to a 2nd fixing base disposed between a 1st fixing base and the light emitting element. CONSTITUTION:The optical fiber 5 deflects between the 1st and 2nd fixing bases 9 and 12 and can absorb the elongation contraction and bending strains of the fixing bases 9 and 12 when the spacing between said fixing bases elongates, contracts and bends thermally. The positional deviation of the optical coupling between a semiconductor laser 2 and the front end at the end part 5a of the optical fiber 5 is thereby prevented. The 2nd fixing base 12 acts as a fulcrum at the time of making readjustment by means of jigs and, therefore, the easy adjustment of the position is possible at the time of disposing the front end at the end part 5a of the optical fiber strand 5 and the semiconductor laser 2 so as to face each other.
Patent JP-H01237637-A (JP)
Title: Radiographic image information reader
Inventor: TAKASAKI YOSHIMI
IPC: G02B26/10
Filed: 1988-03-18
Abstract: PURPOSE:To exactly detect shading by providing a testing light source, scanning a test sheet by a testing beam and detecting the shading. CONSTITUTION:The title reader is provided with a first laser beam source 1 being a stimulating light source, and a second laser beam source 2 being a testing light source. Prior to reading radiographic image information, a test sheet 18 in which the reflection characteristic of the surface is uniform is placed on a sub-scanning means 9, the second laser light source 2 is operated and the second laser beam 2A is emitted. The whole surface of the test sheet 18 is scanned by the second laser beam 2A, a reflected light is detected by a photomultiplier 11, and a correction value arithmetic circuit 26 derives the difference (shading characteristic) of a reference output signal Sd0 in the main scanning direction by a picture element unit. In such a way, since it is unnecessary to bring a stimulative phosphor sheet to solid exposure, shading can be detected with high reliability.