baber/WOPTO huggingface dataset:
Patent JP-H06101041-A (JP)
Title: Device for monitoring film thickness of thin film formed by sputtering
Inventor: CHIBA AKIO
IPC: G01B17/02
Filed: 1991-06-28
Abstract: PURPOSE:To accurately monitor the thickness of a thin film formed by sputtering without affected by noises. CONSTITUTION:Thickness of a thin film formed by sputtering is monitored with a quartz oscillator. In this oscillator, a quartz chip 21 is housed in a shielded container 22 in such a manner that the plate surface of the quartz chip 21 is faced to the sputtering source and that only the deposition area 21a in the center area of the quartz chip 24 is exposed to the sputtering source through a through hole 23 formed in this shielding container 22. A ring-like excitation electrodes 24 are formed to face both masked front and back surface of the quartz chip 21, respectively, while the deposition region 21a is masked. The excitation electrodes 24 are connected to a resonance frequency measuring part 26.
Patent JP-2001016413-A (JP)
Title: Image reader
Inventor: NAKAMURA YOICHI
IPC: H04N1/401
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which can read the image with high image quality. SOLUTION: In an area CCD scanner, color separation filters 70R, 70G and 70B read visible light from which an infrared light is removed by an infrared light cut filter 66 from a halogen lamp 64 as the frame image data of R, G and B in an area CCD 30 with respect to a photograph film. The infrared light is irradiated from LED 73 and infrared light image data of a frame image can be obtained by making a mirror 68 enter an optical path L. An inappropriate pixel affected by flaws and dust of the frame image is detected based on infrared light image data in an image processing part and the pixel of RGB image data are corrected by interpolation. Thus, the image having high quality can be read.
Patent JP-S6236451-A (JP)
Inventor: RAJIYARU EMU KUSUMUGAA
IPC: C08L51/00
Filed: 1986-08-08
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-H0474789-A (JP)
Title: Method for pulling up semiconductor single crystal
Inventor: FUSEGAWA IZUMI
IPC: H01L21/208
Filed: 1990-07-13
Abstract: PURPOSE:To reduce growth stripes by specifying rotational speed of a vessel and the strength of a magnetic field to be applied to a melt. CONSTITUTION:A semiconductor crystal material 10 is charged into a crucible 8 arranged in the inside center of a hermetically sealed furnace 2 and Ar gas is fed from a feed port 6 into the furnace 2 with a pump 4 driven with a motor 5. A magnetic field at 2000-5000 G is simultaneously produced around the crucible 8 by a magnetic field producing means 23 arranged on the outside of the furnace 2. The crucible 8 is then heated with a heating means 9 to melt the crystal material 10. The crucible 8 is subsequently rotated at 0.2-5 r.p.m. rotation speed with a motor 22. A seed crystal 11 held with a pulling up chuck 12 through a motor 15, a pinion gear 16, a worm gear 14 and a rotating shaft 13 is subsequently pulled up at <= 7.5 cm/hr speed while being rotated in the direction opposite to the crucible 8.
Patent JP-H0472992-A (JP)
Title: Picture signal recorder
Inventor: KAJI TOSHIO
IPC: H04N9/79
Filed: 1990-07-13
Abstract: PURPOSE:To record a picture signal of a broad band by providing a recording means recording a recording picture signal outputted from a recording picture signal generating means onto a recording medium and a control means controlling a level and a mixture ratio of a luminance carrier signal and a chrominance carrier signal with respect to the recording picture signal generating means in response to plural kinds of recording forms. CONSTITUTION:When a picture signal is recorded based on a normal band format, a luminance signal subjected to FM modulation by an FM modulator in which a carrier frequency is set to 6MHz and its deviation is set to 1.5MHz is inputted from an input terminal 1, the signal is band-limited at an HPF 4 and fed to an emitter of a transistor(TR) Q3 via an emitter follower comprising a TR Q1 and a resistor R1. An FM modulation luminance signal and an FM modulation color difference line sequential signal are mixed in a mixture ratio as above at a mixture amplifier 10 and the result is outputted from a collector of a TR Q5, amplified at a recording amplifier 6 and recorded on a magnetic disk 8 driven at a prescribed period with a motor 9 by a magnetic head 7.
Patent JP-S6343572-A (JP)
Title: Inverter controller
Inventor: TSUCHIMOTO NAOHIDE
IPC: H02M7/48
Filed: 1986-08-06
Abstract: PURPOSE:To prevent elements from being damaged by using a signal from a short-circuit detecting means for switching semiconductors so as to determine whether a device can be restarted or not after a failure. CONSTITUTION:An inverter controller is composed of an inverter formed with arms 2-4 corresponding to phases U-W, start and stop commanding section 6, a failure detecting circuit 7, a failure resetting circuit 8, a gate signal forming circuit 17, a gate circuit 10, and the like, and a motor 11 is driven by the inverter. In this case, phases U-W transistor short-circuit detecting circuits 12-14 are provided to detect short circuits. Then, a start discrimination circuit 15 for discriminating whether the inverter can be started or not with the signal, and a short circuit failure indicating circuit 16 are provided. When the inverter can be started, then the output of a start permitting signal and a transistor availability indicating signal is generated, and when the inverter cannot be started, then the outputs of start inhibiting signal and transistor failure signal are generated.
Patent JP-H061851-A (JP)
Title: Pigment composition and aqueous pigment dispersion
Inventor: NISHINA HIROKI
IPC: C09D11/023
Filed: 1992-06-19
Abstract: PURPOSE:To provide the title composition which is nonproblematic in the rise in viscosity with time, the lowering in concentration and gloss, and the change in hue when applied to a water-base printing ink. CONSTITUTION:The title composition is prepared by mixing a calcium lake monoazo pigment prepared from a diazo component comprising an aromatic amine containing a soluble group and a coupler component comprising a hydroxynaphthoic acid with 0.5-10wt.% zinc hydroxide. The title dispersion comprises this composition and a water-soluble or water-dispersible resin.
Patent JP-H0936289-A (JP)
Title: Etching apparatus for forming spot of lead frame
Inventor: NOKITA KANTA
IPC: C23F1/08
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a foreign matter or organic residue in a lead frame after etching and to improve the dimensional accuracy of a spot by preventing the invasion of etchant by mechanically pressing a region not etched to a mask and removing unnecessary aluminum by the etchant in contact only with the unnecessary aluminum region. SOLUTION: In order to retain an aluminum film in a spot-like state, a protrusion mask 5 is held on the mask holding member 4 of a tank bottom corresponding to a spot. An etchant supply port 2 is provided along the peripheral shape with the mask 5 as a center, an etchant discharge port 3 is provided along the wall of an etching tank 1 at the outside, and the etchant is efficiently supplied and discharged. An upper cover 7 for pressing the lead frame material 6 to the mask 5 is provided at the upper part of the tank 1. Thus, the selection of the etchant used at the time of etching the aluminum film provided on the frame material becomes free, and a foreign matter or organic matter is not retained after etching.
Patent JP-S6077545-A (JP)
Title: Digital line service channel transmitting method
Inventor: YOKOE TOSHINORI
IPC: H04L1/22
Filed: 1983-10-05
Abstract: PURPOSE:To obtain a service channel line having an excellent S/N by using a spare line where no data is transmitted, and increasing the frequency shift of an FM wave. CONSTITUTION:A random digital signal is fed to terminals 101, 201- and a pseudo random signal is fed to a modulator 92 from an oscillator 77 in a spare line P-1 when active lines M-1, M-2- are operated normally. Then a voice signal supplied to an input terminal 301 for service channel is fed to the modulator 92 via a hybrid circuit 72, switch circuit 73, amplifier 74 and a switch circuit 75; and an output having a frequency shift larger than that of the output of an active modulator 12 is obtained from the modulator 92.
Patent JP-H06153662-A (JP)
Title: Device for transporting reaped grain culm of combine harvester
Inventor: YASUNO KOJI
IPC: A01D57/00
Filed: 1993-07-28
Abstract: PURPOSE:To surely and excellently carry out delivery action of grain culm from an auger to a conveyor and taking in action. CONSTITUTION:In a combine harvester wherein an auger 8 having a screw wing 16 to collect grain culms from a reaper 7 through both right and left edges to a middle position is installed and a conveyor 11 for transporting the reaped grain culms from the 8 through an auger table 14 along a guide bottom 13 of a conveyor cylinder 10 to a thresher 3, a guide cover 19 for preventing a transported material from a return path side part (b) from being discharged to the top of the auger 8 is laid above a transfer port 15 between the auger table 14 and the conveyor cylinder 10 and the starting part of the conveyor 11 based on the auger 8 is arranged in such a way that the rotary locus of a transporting lug of the conveyor is introduced into a rotary zone of the outer periphery of the screw wing 16 of the auger 8 in a side view.
Patent JP-H0529639-A (JP)
Title: Solar cell
Inventor: OKUNO TETSUHIRO
IPC: H01L31/04
Filed: 1991-07-25
Abstract: PURPOSE:To improve curve factors of a solar cell with no decrease caused in opening voltage by preventing a photoreception face side electrode material from penetrating into the PN junction in a semiconductor layer during formation of a photoreception face side electrode. CONSTITUTION:After a P-type silicon substrate 14 is cleaned with a RCA cleaner or the like and wet-etched to make the photoreception face in a texture structure surface form, an N-type impurity region 13 is formed by thermal diffusion. Next, an SnO2 film 18 is formed over the N-type impurity region 13 by using thermal CVD method and patterned by wet etching. After the SnO2 film 18 is formed, a silicon oxide film 12 formed over the whole photoreception face including the SnO2 by thermal oxidation; thereafter, a titanium oxide film 11 is formed over the silicon oxide film 12. A rear electrode 16 is formed over the rear of the P-type silicon substrate 14 by baking an Al paste. At the same time, a P-type high-doped region 15 is formed. Thereafter, an Ag paste is formed to form a photoreception face side electrode 17.
Patent JP-S6244837-A (JP)
Title: Program control device
Inventor: KAMIKAWA TATSUO
IPC: G05B19/05
Filed: 1985-08-22
Abstract: PURPOSE:To use a time set value of a system timer as a period time required for the execution of an instruction by storing the time set value in an internal register of a central processing unit (CPU). CONSTITUTION:A time t1 to be set up in the system timer 6 in set up in the internal register 7 of the CPU1. Since a cycle time to be set up in the system timer 6 and an execution sampling time for a unction operating instruction can be read out from the internal register and used as t1, the cycle time always coincides with the sampling time. Even if the cycle time is changed, only the time t1 stored in the register 7 may be changed, so that the device can be prevented from mis-operation due to the error to setting.
Patent JP-S57110701-A (JP)
Title: Apparatus for converting movement of reciprocating engine
Inventor: SHIRAKAWA MASAAKI
IPC: F01C9/00
Filed: 1980-12-27
Abstract: PURPOSE: To obtain excellent rotational powder, by ineterposing a ratchet handle between a piston rod and a crank shaft, and taking out rotational powder from a ratchet handle shaft.  
     CONSTITUTION: A left main driving axle arm 9 and a right main driving axle arm 6 provided to a main driving axle 7 of a one-way clutch are connected respectively to a crank connecting bar 10 and a piston connecting bar 4. The movement system including a cylinder 1, the main driving axle 7 and a follower axle 8 converts reciprocal movement into rotational movement in a short period. Rotational movement of a can shaft, a distributor shaft, etc. of an internal combustion engine can be effected by the power from the crank shaft 12, while other movement is effected by the power from the follower axle 8 of the one- way clutch. Accordingly, the thermal efficiency is increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001011567-A (JP)
Title: Steel excellent in fire resistance and toughness of heat- affected zone and its production
Inventor: KOJIMA AKIHIKO
IPC: C22C38/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To produce steel having good HAZ toughness even in the case of being subjected to high efficiency welding and excellent in fire resistance. SOLUTION: This steel has a compsn. contg., by weight, 0.04 to 0.15% C, <=0.6% Si, 0.5 to 1.6% Mn, <=0.015% P, <=0.006% S, 0.005 to 0.04% Nb, 0.4 to 0.7% Mo, 0.001 to 0.01% Al, 0.005 to 0.03% Ti, 0.0001 to 0.003% Mg, 0.0005 to 0.004% Ca, 0.0015 to 0.006% N and 0.001 to 0.005% O, and the balance Fe with inevitable impurities, in which TiN of 0.01 to 0.5 μm including the oxides of Mg and Al is present by >=10000 pieces/mm2, and, moreover, in the weight% compsn. of oxides of 0.5 to 10 μm, the average value of Ca/Al is >=1.5.
Patent JP-S6248250-A (JP)
Title: Rectilinear motion guide apparatus for linear motor
Inventor: KARIBE MASAO
IPC: H02K33/18
Filed: 1985-08-24
Abstract: PURPOSE:To obtain an economical guide apparatus for keeping parallel degree easily, by arranging two circular cross-sectional shafts in parallel with each other, and by butting a plurality of ball bearing pairs fitted on a mover to the circular cross-sectional shafts elastically with elastic members. CONSTITUTION:Two circular cross-sectional shafts 10, 11 are arranged in parallel with the moving direction of a mover 2. The mover 2 is provided with a plurality of bearing pairs 12a/12b, 13a/13b, 14/15 so that the rotary shafts may meet at a right angle to the pairs in a cross section at a right angle to the moving direction of the mover 2, and the respective bearing pairs are butted to the circular cross-sectional shafts 10, 11. Besides, with elastic members like compressed coil springs 19a, 19b, 20a, 20b, the respective bearing pairs are pressed against the shafts 10, 11 under the specified load. By this method, the mover 2 can be exactly supported, and even if the shafts 10, 11 are slightly and shifted in view of the parallel degree, the mover 2 can be smoothly moved.
Patent JP-S5887236-A (JP)
Title: Manufacture of heat resistant aluminum alloy conductor
Inventor: OGAWA KINYA
IPC: B22D11/00
Filed: 1981-11-20
Abstract: PURPOSE:To manufacture an Al alloy conductor with superior tensile strength, electric conductivity and heat resistance by forming a rough wire of an Al-Zr-Fe alloy by continuous casting and rooling while controlling the temp. of a mold and the cooling speed of an ingot and subjecting the wire to cold rolling and treatment under heating. CONSTITUTION:An alloy consisting of, by weight, 0.15-0.8% Zr, 0.05-0.6% Fe, 0.04-0.3% Si, 0.002-0.5% Mg and/or 0.002-0.5% Cu and the balance essentially Al is continuously cast and rolled by charging the molten alloy heated to 740- 950 deg.C into a mold heated to 80-200 deg.C, solidifying it at >=0.2 deg.C/sec cooling rate, and starting rolling at <=550 deg.C while continuously cooling the continuously cast ingot at >=60 deg.C/min cooling rate. Before finishing the rolling at <=350 deg.C, the ingot is rolled at >=40% reduction rate of area to form a rough wire, and the wire is cold rolled at >=65% reduction rate of area and treated under heating to manufacture a heat resistant Al alloy conductor.
Patent JP-S6434877-A (JP)
Title: Passenger-number detector in cage for elevator
Inventor: FURUSAWA HITOSHI
IPC: B66B1/06
Filed: 1987-07-28
Abstract: PURPOSE: To simplify a structure and to reduce a price by providing an illuminator in an upper par in a car, an illuminance measuring device for detecting illuminance in the car and an arithmetic operation device for computing the number of passengers in the car based on the detected illuminance. CONSTITUTION: An illuminator 2 illuminates the inside of a car 1, and an illuminance measuring device 3 detects illuminance changed by the existence of passengers 5 in the car 1 illuminated by the illuminator 2. Then, an arithmetic operation device 4 counts the number of passengers in the car based on the illuminance measured by the illuminance measuring device 3. Thus, since the necessity of installing larger devices or installations like the case of measuring a load is eliminated, a price is reduced.
Patent JP-H0828530-A (JP)
Title: Welded stud pin provided with washer
Inventor: ISHIHARA MASUO
IPC: F16B21/08
Filed: 1994-07-15
Abstract: PURPOSE:To achieve fixing of a mat-like coating member wherein a wire mesh is laid on its front surface by the complete stud welding. CONSTITUTION:An insulating coating layer 8 is provided on the front surface on the tip of a pin main body of a washer 7 fixed on the base end of a pin main body 1, and an insulating cylindrical body 11 is fitted and fixed on the base end of the pin main body 1 by being overlapped on the washer 7, thereby welding current escapes to the wire mesh, so as to prevent welding from being insufficient.
Patent JP-H0928135-A (JP)
Title: Rice transplanter for multirow planting
Inventor: YASUDA MAKOTO
IPC: A01C11/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject rice transplanter designed to easily mount a support stand even on a seedling planting device with its posture made switchable by merely simple modification by making use of existing members. SOLUTION: In the subject rice transplanter having such a scheme that a multirow seedling planting device 4 detachably connected to the rear of a traveling machine body is divided into left and right seedling planting device portions and designed to be switchable, through swinging operations around respective left and right longitudinal shaft centers P1, between such a working posture that both the left and right seedling planting device portions are aligned transversely facing forward and such a housed posture that they stand sideways back to back or face to face, there is provided a fitment B capable of mounting a swinging support A standing sideways at both the left and right seedling planting device portions with a caster-bearing support stand 24 to support the seedling planting device 4 detached from the traveling machine body 1 so as to be manually conveyable.
Patent JP-H0633724-A (JP)
Title: Engine oil temperature rise control device
Inventor: SAKAI YASUHIRO
IPC: F02D35/00
Filed: 1992-07-14
Abstract: PURPOSE:To promote rise in temperature of oil, to evaporate combustion products by applying an electric current to an electric heater to raise temperature to a desired oil temperature when an engine is atarted and, if it is not raised to a desired oil temperature after the engine has been started, applying current continuously. CONSTITUTION:An electric heater 1 to raise the temperature of engine oil is disposed in an oil pan or an oil lubricating passage of an engine. The current application to the electric heater 1 is controlled by a control means 10. On the other hand, an oil temperature sensor 21, a water temperature sensor 22, a key switch 23, and a battery voltage sensor 24 are connected to the control means 10. In this case, the control means 10 applies a current to the electric heater 1 through a first control means 11 to increase temperature to a desired oil temperature when the engine is started. After the engine is stopped, if it is not raised to a desired oil temperature, also a second control means 12 continues to apply a current to the electric heater 1. In addition, when the battery voltage becomes below a specified limit, the third control means 15 has a priority to shut off current application.
Patent JP-2000020940-A (JP)
Title: Recycle type magnetic card
Inventor: OIKAWA TAKUJI
IPC: G11B5/73
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To enhance resistance and to enable recovery and recycle use reuse by forming an alkali-soluble resinous middle layer on a substrate and a magnetic layer, consisting of a resin binder contg. an alkali-insoluble or slightly alkali- soluble resin and a magnetic material on the middle layer. SOLUTION: A resinous middle layer, based on a carboxyl-contg. resin, a phenolic hydroxyl-contg. resin, a polyacrylamide ether or the like, is formed on a substrate of the alkali-proof resin such as a polyester resin, and a magnetic layer is formed on the middle layer with a compsn. prepd. by dispersing a magnetic material such as Fe, Co, Ni, γ-Fe2O3, Co deposited γ-Fe2O3, Fe3O4, Fe-Cr, Fe-Co, CrO2, Co-Cr, Co-Ni, MnAl, Ba ferrite or Sr ferrite in a resin binder based on an alkali-insoluble or slightly alkali-soluble resin. Thus the deterioration in the durability of the magnetic layer is prevented.
Patent JP-H09104875-A (JP)
Title: Method for catalytically cracking oil feedstock containing hydrocarbon in the presence of catalyst
Inventor: RAIRU AARU KARENBATSUCHI
IPC: C10G11/05
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a branched cyclic monoolefin in an increased amount by catalytically cracking a hydrocarbon-containing oil raw material in the presence of aluminum borate and zirconium borate and in the absence of a hydrogenating gas.  
     SOLUTION: A branched cyclic monoolefin is obtained in an increased amount by reacting a hydrocarbon-containing oil raw material containing about 0.1-20wt.% of a lance bottom carbon residue, about 0.1-5wt.% of sulfur, about 0.05-2wt.% of nitrogen, about 0.05-30ppm nickel and about 0.1-50ppm vanadium, having about 400-1,200° F boiling point under the atmospheric pressure as a hydrocarbon-containing oil raw material substantially in the absence of a hydrogenating gas at about 800-1200° F by using a catalyst comprising about 50-95wt.% of a coprecipitate of aluminum borate and zirconium borate having the weight ratio of Ar to Zr of about 2:1 to about 20:1 and the weight ratio of (Al+Zr) to B of about 1:1 to about 6:1 and about 3-30wt.% of at least one zeolite as a catalytic cracking catalyst. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000015786-A (JP)
Title: Sheet feeding fault detector
Inventor: SHIMIZU AKIRA
IPC: B41F33/14
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding fault detector for accurately deciding a feeding fault of a sheet-like material without influence even when a type of the sheet-like material is changed or the sheet is stained. SOLUTION: A first reflecting plate 4 and a second reflecting plate 5 are arranged at both sides of a gripper shaft 2 in a groove 3 in which the shaft 2 is installed on an impression cylinder 1 supported between right and left frames of a sheet-fed printer with a reversing mechanism. Meanwhile, a first sensor 7 and a second sensor 8 made of reflection type photoelectric switches are arranged so as to receive reflections from the plate 4 at predetermined rotary angel positions of the cylinder 1. Accordingly, the plate 4 is for sensing a sheet drop. When the sheet P is disposed on the cylinder 1, the plate 4 is not observed from the sensor 7 by interrupting it via the sheet P, but since the sensor 8 is obliquely disposed, the sensor 8 can always observe the plate 4 even in the case of the presence or the absence of the sheet P.  The plate 5 is installed separately from the plate 4 for sensing stains of the sensors 7, 8.