baber/WOPTO huggingface dataset:
Patent JP-H04255160-A (JP)
Title: Image reader
Inventor: ISHIGAMI MASAYUKI
IPC: G06T1/00
Filed: 1991-02-06
Abstract: PURPOSE:To reduce a transfer time with simple circuit constitution and to easily attain the processing at a host side and a controller side reading an image data. CONSTITUTION:A picture element data is latched in a line memory 1 by one line in the main scanning direction. While a logic circuit latches the image data in a line memory 1, the logic circuit detects a signal (1) representing all black levels and a signal (O) representing all white levels. Thus, the data transfer time is reduced.
Patent JP-S63204649-A (JP)
Title: Semiconductor device
Inventor: KOYAMA HIDEAKI
IPC: H01L29/72
Filed: 1987-02-19
Abstract: PURPOSE:To reduce series resistance of a collector and to obtain a transistor saturated at a lower voltage, by anisotropically etching an epitaxial layer on a semiconductor substrate for forming a groove excavated up to a buried collector layer and filling the groove with a metal for providing electrical connection to the buried collector layer. CONSTITUTION:A semiconductor device comprises a buried collector layer 1 formed on a semiconductor substrate, an epitaxial layer 2 on the buried collector layer 1, a base layer 5 in the epitaxial layer 2, an emitter layer 6 on the surface of the base layer 5, a groove 3 excavated from the surface of the epitaxial layer 2 up to the buried collector layer 1 and a metallic layer 4 in the groove. Thereby, the series resistance of the collector is decreased and a transistor saturated at a low voltage is obtained.
Patent JP-S62194772-A (JP)
Title: Electronic exchange
Inventor: FUCHIGAMI HIROYUKI
IPC: H04M3/26
Filed: 1986-02-20
Abstract: PURPOSE:To conduct the pseudo call test in on-line by inserting a scan information insertion circuit to a trunk circuit device and outputting various information to a central controller as pseudo information in case of the pseudo call test. CONSTITUTION:In the case of a pseudo call test, various information of start/ dial/reply/cut-off is sent to the controller 12 by scan information insertion circuits 7, 8 as a test pseudo signal through a scan information line connecting trunks 13, 14 and a central controller 12. The control sections 9, 10 output start information/dial information/reply information when they are selected to the incoming side at the test, outputs the cut-off information of the outgoing side and outputs reply information for the confirmation of outgoing and a cut-off signal at a timing when an SD point order representing the start of the incoming side is received.
Patent JP-H06249602-A (JP)
Title: Chamfer dimension measuring instrument
Inventor: NISHIMOTO SHINYA
IPC: G01B5/02
Filed: 1993-02-25
Abstract: PURPOSE:To provide a chamfer dimension measuring instrument which can measure the chamfer dimension of an object to be measured whose corner at which two sides meat at right angles is chamfered at a specific angle in a short time. CONSTITUTION:The title instrument is provided with a stool 5, contact surface 21 which is brought into contact with the chamfer of an object 1 to be measured, contactor 2 which slides on the surface of the stool 5, and linear meter 3 which is press-contacted with the rear surface 22 of the contactor 2 counterposed to the contact surface 21.
Patent JP-H09206776-A (JP)
Title: Method for purifying water quality
Inventor: MINAMI AKINORI
IPC: C02F3/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying water quality capable of purifying water quality while decreasing the disturbances on objects, such as ships and driftwood, moving on water. SOLUTION: A waters to be purified where water flow exists is divided to purifying regions 12a, 12b and a flow water guiding region 10. Plural pieces of long-sized water treating materials 3b extending perpendicularly within the range from a water bottom to a water surface are densely erected in the water in the purifying regions. Flow water guiding means 3a capable of guiding the flow water in the flow water guiding region are fixed and arranged at the water bottom in the water in the flow water guiding region. The height of these flow water guiding means is the height of the moving objects on the water or near the water surface down to the base of the underwater moving space and the length in the perpendicular direction of the long-sized water treating materials is longer than the height of the flow water guiding means.
Patent JP-S54128808-A (JP)
Title: Control method for gas booster or the like
Inventor: NAKANO KOUICHI
IPC: F04D27/02
Filed: 1978-03-30
Abstract: PURPOSE: To save electric power by providing a surge prevention device which causes an amount of gas to bypass for preventing surge when the used gas amount is decreased.  
     CONSTITUTION: When one of loads is stopped during operation at a point x and the used gas amount is changed to 5300 m 2 /H, the used gas pressure increased. A motor revolution rate controller 5 functions to control the motor revolution rate so as to change the used gas pressure to 1.1 kg/cm 2 . The motor is operated continuously at a point y. Similar steps are taken to change the used gas amount to a point z. Surge develops when the used gas amount is below 3000 m 2 /H. Therefore, motor revolution rate is kept at 3000 rpm and excess gas is bypassed to the suction side through the operation of a bypass valve 4 by flow rate controller 6. Thus, return gas amount is largely reduced and power consumption is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59171846-A (JP)
Inventor: SEODOA ETSUCHI KURUUGAA
IPC: G01N27/22
Filed: 1984-02-28
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-S57152744-A (JP)
Title: System for detection of receiver fault
Inventor: TORIYAMA KENICHI
IPC: H04B17/29
Filed: 1981-03-17
Abstract: PURPOSE:To prevent the erroneous detecting due to disturbing radio waves, by detecting the fault of a receiver only when a specific signal included in the demodulated output signal is received. CONSTITUTION:Signals demodulated by receivers 3 and 4 are synthesized by a synthesizer 5 and are outputted to succeeding circuits. A specific signal included in this demodulated output signal is detected by a signal receiving part 7 and is supplied to one terminals of AND gates 8a and 8b operating as a coincidence detecting circuit. Meanwhile, limiter currents obtained by receivers 3 and 4 are supplied to the other terminals of AND gates 8a and 8b through a receiver fault detecting part 6. Consequently, when outputs of AND gates 8a and 8b are different from each other, the occurrence of a fault in the receiver 3 or 4 is detected. Even if limiter currents of receivers 3 and 4 are different from each other by near-by disturbing radio waves, an erroneous fault signal is not outputted because the specific signal is not detected in the signal receiving part 7.
Patent JP-H07145476-A (JP)
Title: Thin film forming device
Inventor: KITAORI NORIYUKI
IPC: G11B5/85
Filed: 1994-03-08
Abstract: PURPOSE:To develop a thin film forming device provided with a crucible which is free from damage by thermal strains and has high thermal efficiency by constituting the inside vessel of the crucible of the thin film forming device by coupling two pieces of semi-cylindrical ceramic members with metallic joint members. CONSTITUTION:The inner side inside vessel of the crucible to be used at the time of forming thin films consisting of metals and metal oxides on the surfaces of films, etc., by heating and evaporating the metals in the crucible by irradiation with electron beams in a vacuum vessel is composed by coupling the semi- cylindrical bodies 12, 13 consisting of ceramics, such as alumina and magnesia, as raw materials by utilizing grooves 15, 16 of the copper joint members 14 having the U-shaped grooves 15, 16. The crucible is constituted by assembling such ceramic inside vessel with a water cooled metallic outside vessel. Since the inside vessel is made of the ceramics, the vessel has a high heat insulation property and enhances the high thermal efficiency of electron beams. The crack of the inside vessel by the thermal strains does not arise. The thin film forming device having the excellent crucible for vapor deposited metals is thus obtd.
Patent JP-S51112520-A (JP)
Title: An insecticide for green rice leafhoppers
Inventor: YAMAMOTO IZURU
IPC: C07C239/00
Filed: 1975-03-28
Abstract: PURPOSE: An insecticide with high availability and high insecticidal activity on even the insecticide-resistant green rice leafhoppers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07218129-A (JP)
Title: Continuous drying apparatus for long material
Inventor: KATOU EIJI
IPC: F26B21/00
Filed: 1994-01-26
Abstract: PURPOSE:To provide a continuous drying apparatus for long material which can embody remarkable high speed operation even occupying a small space for installation. CONSTITUTION:A continuous drying apparatus comprises a passage 6, through which a material being processed runs, and an injection nozzle 7 for feeding a dry fluid into the passage. The passage at least between a dry inlet portion 2A and the injection nozzle 7 is wholly or partly formed to make an enlarged passage 6A diverging toward the nozzle, and the injection nozzle 7 is opposite to a direction of running of the material being processed and is inclined at a specific injection angle toward an axis of the material to be centripetal in shape.
Patent JP-S60183091-A (JP)
Title: Treatment of exhaust gas washing water
Inventor: OOKUBO TAKASHI
IPC: C02F1/62
Filed: 1984-02-29
Abstract: PURPOSE:To sufficiently remove mercury in exhaust gas washing water, by adding an oxidizing agent to exhaust gas washing water, to which the vaporization treatment of mercury is applied, to oxidize the residual reducing agent while neutralizing the excessive oxidizing agent by a reducing agent and subsequently applying sulfide flocculation treatment to said washing water. CONSTITUTION:Alkali washing water of incinerator exhaust gas is introduced into a reductive reaction tank 1 and ionic mercury in the washing water is converted to metal mercury by a reducing agent while the treated washing water is introduced into a vaporization apparatus 2 where vaporizing gas is blown into the washing water to allow metal mercury to follow the vaporizing gas. This vaporizing gas is cooled by a cooler 3 to transfer mercury to the condesnate and metal mercury is recovered from the condensate in a solid-liquid separation tank 4. Vaporization treated water from the vaporization apparatus 2 is oxidized in an oxidizing tank 6 and subsequently guided to a reducing tank 7 to neutralize the oxidizing agent by reducing treatment. Subsequently, the treated water is guided to a sulfide reaction tank 8 where sodium sulfide or ferric chloride is added to perform sulfide flocculative precipitation treatment.
Patent JP-H08210555-A (JP)
Title: Water hammer preventing device for water tap
Inventor: MINAMI MASABUMI
IPC: F16L55/04
Filed: 1995-02-01
Abstract: PURPOSE: To provide a highly sensitive water hammer preventing device for a water tap by which a water hammer action can be effectively eased by quickly opening a valve even if a comparatively small water hammer wave works on a valve element. CONSTITUTION: A water tap main body 1 is provided with a tap body 10 opening/closing a main valve port 2, and a bypass passage, which bypasses the main valve port 2 and discharge water inside the tap main body 1 to a discharge port 3, and a valve element 20, which is provided with a pressure receiving part receiving a water hammer pressure inside the water tap main body 1 in the lower part and opens the bypass passage by means of the water hammer pressure, are arranged in the inside of the tap body 10.  The upper part, which is the inside of the tap body 10 at the same time, of the valve element 20 is provided with a balance chamber 30 to which a water pressure inside the water tap main body 1 is introduced via a communication hole 25 formed in the valve element 20, a pressure controlling chamber 34 which is arranged above the balance chamber 30 and is provided with an air layer, and a piston 32 which separates the balance chamber 30 and the pressure controlling chamber 34 from each other and can be moved freely.
Patent JP-S59163516-A (JP)
Title: Reference position detecting method of internal combustion engine
Inventor: MATSUI KATSUMASA
IPC: F02D45/00
Filed: 1983-03-08
Abstract: PURPOSE:To detect an angle at a low cost and exactly by one sensor by constituting so that one or more teeth of a rotor and a rotary disk for constituting a rotational angle sensor are made to lack, or the angle of the teeth does not become an equal interval, and detecting it by an electromagnetic pickup, a photocoupler, etc. CONSTITUTION:A rotational angle sensor is constituted of a rotor 10a and a pickup coil 10b. A rotational angle signal obtained by shaping a signal detected by the pickup coil of the rotational angle sensor 10, and a digital value converted by inputting a suction pressure detected by a suction pressure sensor 11 to an A/D converter 22 are inputted to a microcomputer 25. The microcomputer 25 discriminates a cylinder by the inputted rotational angle signal and calculates a revolving speed. Subsequently, basing on a map containing the revolving speed and the suction pressure value as parameters, an optimum ignition time of every cylinder and the electric conduction time are calculated. Next, an electric conduction igniting signal is outputted to igniters 23, 24 from the output port.
Patent JP-H08206940-A (JP)
Title: Numerical control device
Inventor: SUGIE MASAYUKI
IPC: G05B23/02
Filed: 1995-02-03
Abstract: PURPOSE: To perform manual operation work by using a dimension recorded on a work drawing as it is when cutting work is performed by operator operation using a push button or a pulse handle. CONSTITUTION: A numerical control device is provided with a display control part 13 to display a machine coordinate position on which numerical control is performed when cutting work is performed by operator operation using a push button or a pulse handle, a tool diameter setting part 9 to set a tool diameter correction value, a cutting point setting part 11 to indicate a cutting point of a tool and a correction vector operation part 10 to calculate a correction vector up to a cutting point of the tool from the tool center on the basis of data from the tool diameter setting part 9 and the cutting point setting part 11. When a machine coordinate position is displayed by the display control part 13, it is displayed by adding a result of the correction vector operation part 10.
Patent JP-S51113561-A (JP)
Title: Theoretical circuit
Inventor: SATOU SATOSHI
IPC: H01L27/04
Filed: 1975-03-31
Abstract: PURPOSE:Theoretical circuit whose number of component elements is few and which is capable of a theoretical function despite its simple constitution, and minimizing theoretical output with reduced power consumption.
Patent JP-H06253507-A (JP)
Title: Armature for electric rotating machine and manufacture thereof
Inventor: YOSHIDA TOMOKAZU
IPC: H02K13/04
Filed: 1993-02-26
Abstract: PURPOSE:To allow good ultrasonic bonding between a commutator segment and the end of an armature coil in the armature of an electric rotating machine. CONSTITUTION:A soft conductive metal film 7 having hardness between those of an armature coil and a segment is formed, by energy ion assist method, on the bonding face of the copper alloy segment 6 to which the armature coil 3 of aluminium or aluminium alloy is bonded, at the end thereof, and then the armature coil is bonded thereto, at the end thereof, by ultrasonic bonding. Consequently, the soft conductive metal film is bonded rigidly to the segment. Since the metal film has a surface softer than the segment, a freash metal surface is exposed through rubbing at the time of ultrasonic bonding and bonded to a fresh metal surface, which is also provided through rubbing, at the end of the armature coil.
Patent JP-S60181986-A (JP)
Title: Character dividing method
Inventor: HAI TOUZEN
IPC: G06K9/34
Filed: 1984-02-29
Abstract: PURPOSE:To divide precisely a character string into one character properly as much as possible by deciding whether or not a character part exists in both areas in a partition of four corners partitioned by scanning locus lines. CONSTITUTION:An address generating part 52 of a scanning part outputs an address corresponding to a point C2 in process where scanning after modification continues. Then an address control part 51 again modifies the specification direction of an address by 90 deg. with respect to the specification direction after said modification. By this modification of the address specification, the scanning direction is modified, and a termination deciding part 55 of the scanning part outputs a termination signal when the scanning concered reaches a point C3 on a side from c to d in terms of four corners (a), (b), (c) and (d) of the partition. A deciding part 60 inputting the termination signal investigates areas C0, C1, C2, C3 and ca in the partition of the four corners (a), (b), (c) and (d) on a picture video memory 20.
Patent JP-H09233144-A (JP)
Title: Phase shift control circuit
Inventor: TAGA NAOKI
IPC: H04L27/36
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To generate a local oscillation signal whose phase shift is controlled continuously from an external device. SOLUTION: A sine function voltage generating section 1 receives a phase control voltage Vp(θ) corresponding to a phase shift θ and generates a voltage sin(k.Vp(θ)). A cosine function voltage generating section 2 receives a phase control voltage Vp(θ) corresponding to a phase shift θ and generates a voltage cos(k.Vp(θ)). A local oscillation signal generating section 5 generates respectively local oscillation signals S1, S2 whose phase difference is 90 deg.. A mixer 3 multiplies the local oscillation signal S1 with the output voltage sin(k.Vp(θ)) to outputs a signal Sy, and a mixer 4 multiplies the local oscillation signal S2 with the output voltage cos(k.Vp(θ)) to outputs a signal Sx. The signals Sx, Sy from the mixers 3, 4 are added and an output signal So is obtained.
Patent JP-S62197619-A (JP)
Title: Exhaust pipe for motorcycle
Inventor: SHIMOIDE MASABUMI
IPC: F01N13/10
Filed: 1986-02-25
Abstract: PURPOSE:To restrain the exhaust resistance of an exhaust pipe extending rearward by way of the curved section of an engine to prevent the output of an engine from lowering, by making the cross-sectional area of passage of the exhaust gas in the curved section larger than that of the same in the other section. CONSTITUTION:A V-shape four cylinder type engine includes two right and left pairs of engine cylinders, each pair having front and rear engine cylinders, includes exhaust pipes 9, 11 extending from exhaust ports in the front and rear cylinders, the exhaust pipe 9 extending in parallel with the center line L of a vehicle body passing through the engine and being connected to a manifold chamber 10. Meanwhile an exhaust pipe 11 extends downward in the rear of the engine and then extends forward. Further, the exhaust pipe 11 extends rearward by way of a curved section R formed of a bulged pipe piece 18 and is connected to the manifold chamber 10. In this arrangement, the flow passage cross-sectioned area of the bulged pipe member piece 18 is made to be larger than the flow sectional area of an intermediate pipe section 17. Thereby, it is possible to reduce the exhaust resistance of the exhaust pipe in the curved section, and therefore, it is possible to aim at enhancing the output of an engine.
Patent JP-2000235509-A (JP)
Title: Integrated circuit
Inventor: OTAKE TOSHIHIKO
IPC: G06F11/28
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to grasp the internal states of plural processors to be driven in cooperation within the limited number of pins in a high density integrated circuit having plural processors to be driven in cooperation. SOLUTION: The internal states of plural processors can be grasped and efficiently debugged by limited output signals by comparing means 6, 11 for outputting respective compared result signals to the external when a program counter value indicating the address of an instruction program in a processor 2 coincides with the value of a brake point register for setting up a specific address and a selection means 12 for selecting one of the compared result signals outputted from plural processors 2, 7, outputting the selected signal to the external, selecting a program counter value of the processor different from the processor whose compared result signal is selected or a signal generated synchronously with the processor and outputting the selected signal.
Patent JP-H06257084-A (JP)
Title: Deinking agent for reclaiming waste paper
Inventor: HIRAKOUCHI YOSHIE
IPC: D21C5/02
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a deinking agent, capable of efficiently peeling an ink from printed waste paper in a disintegrating step and excellent in collecting power and moderate foaming of the peeled ink in flotation treatment with high whiteness and hardly any residual ink. CONSTITUTION:This deinking agent comprises a compound expressed by formula or II. R<1>0(AO)pSO3M (j) and R<2>0-(PO)m-(EO)n-(XO)n-R<3> (II). In the formulas, R<1> and R<2> are 12-24C alkyl or alkenyl group; R<3> hydrogen or 2-24C acyl group; AO is ethylene oxide and/or propyl oxide; PO, EO and XO each are propylene oxide, ethylene oxide and >=3C alkylene oxide units; p is 1-8; M is hydrogen, alkali metal ammonium or alkanolamine; m is 1-8; n is 10-40; k is a number providing 3-120 sum total of carbon atoms in polymerized XO; the addition form of PO and EO is block.
Patent JP-2000242985-A (JP)
Title: Magneto-optical information reproducing device
Inventor: SUZUKI KATSUSHI
IPC: G11B11/10
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To stably perform ultra-resolutive reproduction regardless of a temp. environment by controlling a light beam quantity of a light source with a temp. of a recording medium detected with a non-contact sensor. SOLUTION: A detection temp. by the temp. sensor 6 detecting the temp. of a magneto-optical disk 1 in a non-contact state is outputted to a laser light quantity adjuster 7 to control a laser diode light quantity. That is, when the magneto-optical disk 1 is a low temp., the laser light quantity of a laser oscillator 2 is controlled to large, and when a high temp., the light quantity is controlled to small.  In such a manner, by controlling the laser light quantity according to the temp. of the magneto-optical disk 1, since the magneto-optical disk 1 is adjusted to a prescribed temp. suited to the ultra-resolutive reproduction even when the magneto-optical disk 1 is left to the environment under the low temp. or the high temp., the magneto-optical disk 1 is adjusted to the laser light quantity optimum for performing the ultra-resolutive reproduction regardless of the temp. environment, and further, even when the laser oscillator 2 and the magneto-optical disk 1 are dispersed, the magneto-optical disk 1 is adjusted to the laser light quantity optimum to the ultra-resolutive reproduction, and the ultra-resolutive reproduction is stabilized.