baber/WOPTO huggingface dataset:
Patent JP-S61160864-A (JP)
Title: Film forming method for tape guide drum of rotary head drum mechanism for recording and reproducing device
Inventor: CHINO HISAYOSHI
IPC: G11B15/61
Filed: 1984-12-29
Abstract: PURPOSE:To attain easy and accurate discrimination for propriety of the film thickness on a spiral stage part with no breakage of a tape guide drum, by forming a coat over the spiral stage part and a test surface on the guide drum and discriminating the propriety of the film thickness on the stage part based on the result of measurement of the film thickness on the test surface. CONSTITUTION:A coat 7 is formed on a lower tape guide drum 1 after attachment of a masking tool 2. Then the tool 2 is removed and a part 4 of a test surface 18a is exposed to outside. Thus a level difference equivalent to the thickness of the coat 7 is produced between the part 4 and another adjacent part. The thickness of the coat 7 is measured from said level difference. As a result, the coat thickness on a spiral stage part 9 is obtained. Thus it is substantially checked whether the thickness of the coat 7 is set within a prescribed range of errors or not. In such a way, it is possible to discriminate easily and accurately the thicknessof a film formed on the narrow stage part 9 without giving no breakage to the drum 1.
Patent JP-S61158148-A (JP)
Title: Manufacture of plasma cvd film
Inventor: ONISHI YOICHI
IPC: H01L21/318
Filed: 1984-12-28
Abstract: PURPOSE:To make it feasible to arbitrarily control the distribution of film thickness and film quantity of plasma CVD film by a method wherein gas is fed under control from gas nozzles to control the material gas flow of plasma CVD film within the space including basic material. CONSTITUTION:After vacuumizing a vacuum vessel 101 utilizing a vacuumm pump 105, the mixed gas comprising compound gas containing the component element of thin film to be formed on the surface of base material 102 and nitrogen is fed to the vacuum vessel 101 through a gas feeding nozzle 104 while the pressure in the vacuum vessel 101 is maintained at the specific reduced level by means of manipulating a butterfly valve 107 and feeding nitrogen gas under control through gas nozzles 112. Besides the basic material 102 is heated under control by a sample table 103. Next low temperature plasma is produced in the space including the basic material 102 by an electrode 108. Finally each nozzle 112 may be arranged to control the nitrogen gas to be fed so that the gas jetted from gas nozzle 104 may not be mixed with the low temperature plasma of material gas.
Patent JP-H05255013-A (JP)
Title: Herbicidal composition for rice paddies
IPC: A01N43/10
Filed: 1992-09-25
Abstract: PURPOSE:To obtain a herbicidal composition which has broad herbicidal spectrum with a reduced dose and develops excellent effect on controlling weeds in rice paddies without any fear of chemical damage to paddy-rice plants. CONSTITUTION:The objective herbicidal composition in rice paddies comprises (A) an N-substituted chloroacetanilide of formula I (A is 1 to 3 C alkoxy; B is halogen, 1 to 3C alkyl; 1 is 1 to 3), for example, N-[2'-(3'-methoxy)-thienyl]-N- chloroaceto-2,6-dimethylanilide, and (B) tri-substituted phenoxycarboxylic anilide of formula II (Y is halogen; n is 0 to 3), for example, 2-(2,4-dichloro-3-methyl- phenoxy)propionanilide at a 1:(0.05 to 15), preferably 1:(0.5 to 3) A/B weight ratio. The herbicidal composition develops synergistic effect on perennial weeds in rice paddies. The compound of formula I is novel and prepared by reaction of a 2-substituted thiophene of formula III (X is halogen) with a chloroacetanilide of formula IV.
Patent JP-H05118543-A (JP)
Title: Combustion controller
Inventor: YOSHIDA YUTAKA
IPC: F23N5/14
Filed: 1991-10-25
Abstract: PURPOSE:To enhance the safety characteristics of a combustion controller by comparing data of the current time with the preceding data while taking in data plural times through an input port, giving increment to a counter when tooth the data do not coincide with one another, and stopping combustion when the counted value reaches a preset value. CONSTITUTION:A control section 2 takes in a signal of a voltage at a junction between a resistor 9 and a vaporizer thermistor 10 through an A/D input port 3 as digital data to judge thereby the temperature state of a vaporizer. Further, the A/D input port 3 takes in a flame current detection signal from a flame current detection section 11 as digital data to judge thereby the combustion state of a burner 12. The control section 2 compares data read at the first time with data read at the second time and, gives increment to a counter 4 when the first date do not coincide with the second ones. In the case where a value counted by the counter 4 reaches a fixed value, combustion is stopped. Thereby, the safety of a combustion controller can be enhanced.
Patent JP-S63134145-A (JP)
Title: Electrostatic chuck
Inventor: KURIYAMA NOBORU
IPC: B23Q3/15
Filed: 1986-11-22
Abstract: PURPOSE:To cool a wafer so efficiently, by installing an electristatic chuck electrode in upper and lower surfaces of a tray, impressing DC voltage from an electric conductor of a water cooled electrode, and clamping the tray and the wafer as well as the tray and the water cooled electrode to an electrostatic chuck. CONSTITUTION:The wafer 20 mounted on a tray 19 is conveyed to the inside of a vacuum vessel 1, and mounted on a pin 18 piercing through a flat plate part of a lifting shaft 6 and an electrode 8. And, this lifting shaft 6 is made to go up, and the tray 19 is mounted on the electrode 8, while a peripheral edge of the tray 19 is made contact with a projecting part 2 of the vessel 1 and pressed thereto. Under this state, a conductive spring 14 and an electrostatic chuck electrode 23 of the tray 19 are made contact with each other. At this time, DC voltage is impressed via an electrostatic wire 17, and the wafer 20 is clamped to the tray and, in turn, the tray onto the electrode 8 electrostatically, respectively. Thus, the tray 19 is positively clamped to a water cooled electrode 8, thus positive cooling for the wafer 20 is performable.
Patent JP-H01122583-A (JP)
Title: Measurement jig for semiconductor device
Inventor: ITAKURA TORU
IPC: G01R31/26
Filed: 1987-11-05
Abstract: PURPOSE:To enable a highly workable and reliable test by making each contact projection movable independently on a bendable film and providing a means for causing the contact projection to come in contact with the contact part of a measured semiconductor device. CONSTITUTION:A contact sheet 1 has wiring for connecting a bendable film 2, a plurality of contact projections 3 formed thereon and a plurality of connection through-holes 4 to one other. Each contact projection 3 is capable of independent motion and there is a means provided for contacting the contact projection 3 and the contact part of a measured semiconductor device A. And a portion in contact with the upper contact part of a support seat 6 for carrying the contact sheet 1 is covered with an elastic body 7 such as rubber. By using the contact sheet 1 as aforementioned, a large vertical operation distance can be taken and constant contact pressure using elasticity can be obtained, thereby enabling the execution of a highly workable and reliable test.
Patent JP-S61152908-A (JP)
Title: Device of recovering power by means of pressure gas
Inventor: YAMAGUCHI KENZO
IPC: C21B7/00
Filed: 1984-12-26
Abstract: PURPOSE:To effectively recover a fluctuation in a gas pressure as an electric power through simple constitution, by a method wherein a back pressure turbine for controlling a pressure is connected to a gas producing device, a deviation between a gas pressure and a set pressure is controlled by a control generator directly coupled to a turbine. CONSTITUTION:A back pressure turbine 2 serving as a governor is coupled to a furnace top part 1a of a blast furnace 1, through a governor valve 3 on the incoming side and a control generator 7 is coupled directly to the turbine 2. A gas pressure in the blast furnace 1 is detected by a detector 15, and the detecting result is input to a pressure control circuit 11 of a control device 8. The pressure control circuit 11 determines a deviation between a set pressure and a gas pressure to send a control signal to a power converter 10. When the pressure of a furnace top is higher than a set pressure, a power amount fed from a generator 7 to a power system is increased, and when lower than the set pressure, a power amount is decreased to hold the pressure of the top furnace at a set pressure. This enables a fluctuation in a top furnace pressure to be recovered as an electric power without closing a governor valve on the incoming side and incurring of a pressure loss.
Patent JP-H07135216-A (JP)
Title: Bipolar transistor
Inventor: NAKAMURA AIKO
IPC: H01L29/73
Filed: 1993-11-09
Abstract: PURPOSE:To provide a bipolar transistor with which the deterioration in a current amplification factor can be suppressed by decreasing the electric field applied to the depletion layer of the junction part of a base emitter by a reverse bias. CONSTITUTION:In this bipolar transistor in which the second conductive type impurity base region 12 is formed on the surface of the first conductive type impurity collector region 11 and the first conductive type impurity emitter region 13 is formed on the surface of the base region 12, an insulating film 14, to be formed on the upper surface of the junction part of the base region 12 and the emitter region 13, and a ring-like electrode 15, to be formed on the insulating film 14, are provided, and electric potential is given to the ring- like electrode 15 in such a manner that the electric field applied to the depletion layer of a base emitter junction part is decreased.
Patent JP-H02237722-A (JP)
Title: Electrical discharge drilling machine and drilling method of electric conductive work piece having non-conductive surface stratum
Inventor: JIEEMUZU RODONII WATOKINSU
IPC: B23H9/14
Filed: 1989-10-26
Abstract: PURPOSE: To drill holes having various shapes by one continuous process, by detecting penetration of a non-conductive layer in the ultrasonic wave machining stage by electric conduction between an electrode rod and a conductive workpiece, and starting the electric discharge machining stage in relation to a conductive workpiece. CONSTITUTION: When a hole having the specified shape is machined in relation to a workpiece 14 having a ceramic outer layer 14a on the front surface of a conductive base material 14b by a plurality of electrode rods 12 held by an electrode rod machining head 11, abrasive slurry is supplied to a sink 42, ultrasonic waves from an ultrasonic wave generator 34 are added through an ultrasonic wave converter 24, a Z-axis servo motor 22 and X-Y-axis servo actuator 17 and driven, and machining is performed. When the electrode rod 12 penetrates the ceramic layer 14a and electrified to the base material 14b, that is detected by a penetration detector 52. After that, non- conductive fluid is supplied to the sink 42, the EDM current is supplied from an EDM generator/controller 26, and electric discharge machining is performed.  Therefore, holes having various shapes can be machined by one continuous process.
Patent JP-H01120693-A (JP)
Title: Incoming/outgoing processor for paper money
Inventor: KOMATA NOBUAKI
IPC: G07D1/00
Filed: 1987-11-05
Abstract: PURPOSE: To accelerate bill sorting processing speed by utilizing a paper money dispensing port and a paper money receiving port as bill sorting discharging ports. CONSTITUTION: At the time of sorting bills, paper moneys are successively fed out of a cartridge C4 as a safe for bill sorting/dispensation and among these paper moneys, the paper moneys of a 1st specified denomination are discharged through a dispensation path 18 to a paper money dispensing port 16. Besides, the paper moneys of a 2nd specified denomination are guided from the dispensation path 18 to the side of a reception path 17 through a switching connection part, which is composed of a carrier path L16 and a distribution plate 30 on its preceding stage, and discharged to a paper money receiving port 16. Further, unspecified paper moneys are guided to a cartridge C1 as a safe for bill sorting separation and stored.
Patent JP-H07134097-A (JP)
Title: Method and apparatus for detecting defective soldering
Inventor: SUZUKI TOMOHARU
IPC: H05K3/34
Filed: 1993-11-09
Abstract: PURPOSE:To provide a method and apparatus for detecting unsoldered parts accurately even when electric conduction is made at a connection point because of the omission of the soldering. CONSTITUTION:An inspector is provided with an impact applying means 2 to apply an impact to a subject 1 to be soldered a plurality of times, an inspection signal applying means 13 to applying an inspection signal for checking operation to the subject 1 and a change judging means 16 which measures an inspection output with the impact applied a plurality of times and amplifies the difference between the maximum value and the minimum value of the inspection output to determine a product to be a reject when the resulting output value is larger than a specified value. When an impact is applied to the subject 1 with electric conduction made at a connection point because of the omission of a soldering during the inspection, an inspection output varies. When the difference between the maximum value and the minimum value of a fluctuation value exceeds a specified value, the product is determined to be a reject.
Patent JP-H08116246-A (JP)
Title: Dc two-wire sensor
Inventor: FUJIMOTO KIMITADA
IPC: H01H35/00
Filed: 1994-10-18
Abstract: PURPOSE: To reduce the circuit scale by providing an output circuit holding an output remaining voltage higher than the voltage of a constant voltage circuit to use only one constant voltage circuit for a DC 2-wire sensor. CONSTITUTION: A 1st bias current source is made up of a resistor R1 and a transistor (TR) Q1, a 2nd bias current source is made up of TRs Q3, Q4 and a resistorR4, and each is switched by a 1st diode V D1. When an output of a sensor circuit section is in the offstate, power is supplied from a 1st bias current source to a constant voltage circuit 5 and a constant voltage is applied to each block. When the output of 'the sensor circuit section is in the ON state, power is supplied to the constant voltage circuit from a 2nd bias current source and an output terminal is kept to a voltage being an output remaining voltage higher than that of the constant voltage circuit 5. Thus, a constant voltage is supplied to each section at all times by using the one set of the constant voltage circuit 5 in this way through the selection of the 1st or 2nd bias current source and the output remaining voltage in the ON state is kept to a higher voltage than the constant voltage.
Patent JP-2001103204-A (JP)
Title: Facsimile terminal
Inventor: ISHIKAWA KAZUO
IPC: H04M11/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance operability in a facsimile terminal. SOLUTION: The facsimile terminal 10 includes an MPU 12 which stores one or two or more sets of related information set by an operator by using an operation panel 22 or the like corresponding to communication data such as character data and image data to a memory area 20b of a RAM 20. The MPU 12 moves (exhibits) the related information stored in the memory area 20b to a buffer area 20a in response to the operation of a recall key 36 by the operator. Thus, the operator can transmit the communication data by using the stored related information, or revising or appending the related information. That is, it is not required to set the related information for every communication and it is not required to set again the related information from the beginning.
Patent JP-S61152639-A (JP)
Title: Production of metabromobenzoic acid
Inventor: NARITA YOSHIHIRO
IPC: C07B61/00
Filed: 1984-12-26
Abstract: PURPOSE:To obtain advantageously the titled substance useful as an intermediate for pyrethroid based agricultural chemicals in high conversion without any trouble of waste-water treatment through bromination reaction of benzoic acid in an inert organic solvent, by carrying out the reaction while feeding molecular chlorine to the liquid phase. CONSTITUTION:Benzoic acid is dissolved or suspended in an inert organic sol vent, and bromination reaction thereof is carried out by dropping molecular bromine into the reaction systemn while blowing molecular chlorine gas into a liquid phase using, preferably, iron or zinc halide as a catalyst to obtain the aimed compound. The reaction temperature is 40-200 deg.C, preferably 80-120 deg.C. The amount of molecular chlorine to be fed into te liquid phase is usually 1-1.1 mol based on 1mol molecular bromine to be used in the reac tion. In this case, usually the reaction is preferably carried out while feeding the gaseous molecular chloric throughout the reaction period at an approximate ly uniform feed rate. The amount of the molecular bromine to be used is prefer ably 0.5-0.7mol based on 1 mol raw material.
Patent JP-H11117700-A (JP)
Title: Resin capsule anchor for fixing anchor bolt
Inventor: TAKEDA NOBUHIRO
IPC: E21D20/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide excellent handling efficiency and presarvability and bring out a stable and high fixing performance by storing a fixing agent containing a main agent containing a radical hardening resin and hardening accelerating agent, and a hardening agent mainly composed of an organic peroxide in a container formed by synthetic resin films with a specified oxygen permeability. SOLUTION: A fixing agent containing a main agent containing a radical hardening resin and a hardening accelerating agent and a hardening agent mainly composed of an organic peroxide for hardening the main agent is stored in a container formed by synthetic resin films, which is closed by a heat seal method. The oxygen permeability of the container formed by the synthetic resin films is set to 1-10000 when measured by a measuring method ASTM D1434-63 (unit: cc/100 in<2> /mil/24 hr/atm 25 deg.C 50% RH). Thus, fly-off of a reactive monomer in the main agent is not caused, and further oxygen which is a stabilizer of the main agent can be passed through so that the stability of the main agent can be improved so as to remarkably improve the shelf life as a product.
Patent JP-H01123970-A (JP)
Title: Manufacture of snow block
Inventor: TAKEKUMA KATSUYOSHI
IPC: F25C5/14
Filed: 1987-11-09
Abstract: PURPOSE: To obtain ice having a high specific gravity quickly by preheating raw snow flakes and then compression-molding the snow flakes. CONSTITUTION: Warm air 5 heated by an appropriate heat source 4, e.g. a vehicle engine, is blown into a temperature raising container 1. A snow block fed into the container 1 is subdivided into snow flakes by high speed warm air flow in the container and the temperature thereof is raised to -2 deg.C-0 deg.C. Upon opening a valve 8, the snow flakes are fed quickly into a compacting unit 3 where they are compression-molded.
Patent JP-H01124302-A (JP)
Title: Tiller
Inventor: KIMURA HISASHI
IPC: A01B33/08
Filed: 1987-11-09
Abstract: PURPOSE:To adjustably set tilling width, by properly combining tilling members having cylindrical axial columns with protrusively fixed tilling blades in the radius direction and connecting. CONSTITUTION:A first tilling member 25 is fixed to both left and right ends of rotary shaft 9 by an engaging pin 27. The tilling blade 21 is made into a halberd-shaped blade curved in the side direction. A second axial column 29 and a third shaft column 31 are successively engaged with the outside of a first axial column 17 in the axial direction by a protruded part 33 and a cut groove 35 set in the end face.
Patent JP-2001099195-A (JP)
Title: Mounting structure of one-way clugch
Inventor: SHIMAMOTO MASAO
IPC: F16H57/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a one-way clutch capable of surely detecting improper engagement, in the case the improper engagement of a snap ring is generated. SOLUTION: An outer race 13 of one-way clutch OWC is spline fitted to a housing 20, one side surface of the outer race 13 is position regulated by a first snap ring 22 locked to the housing 20, also the other side surface is directly or indirectly position regulated by a second snap ring 25 locked to the housing 20.  An annular protruded part 13b of diameter smaller than an internal diameter of the first snap ring 22 is formed in one side surface of the outer race 13, an engaging margin e between the first snap ring 22 and the housing 20 is formed larger than a clearance a in a radial direction between an internal peripheral surface of the first snap ring 22 and the annular protruded part 13b, and a height b in an axial direction of the annular protruded part 13b is formed in a clearance c+d or more in an axial direction between the other side surface of the outer race 13 and the second snap ring 25. Consequently, when the first snap ring 22 is left as in proper engagement, the second snap ring 25 can not be engaged, improper engagement of the first snap ring 22 can be detected.
Patent JP-H02126783-A (JP)
Title: Video conference system
Inventor: OHIRA NOBORU
IPC: H04N7/15
Filed: 1988-11-07
Abstract: PURPOSE:To promptly repair a picture by adding synthetic differential data transmitted from a transmission part to picture data before two frames stored into a frame memory, and repairing the picture when the transmitted differential data includes an error. CONSTITUTION:When the error occurs, an error signal is outputted from an error detector 40 of a receiving part, a digital video signal is supplied from a sub-frame memory 51 to a frame memory 48, and a frame memory is corrected. In the transmission part, the synthetic differential data between the newly obtained inter-frame difference and the data of an inter-frame differential memory 24 are transmitted to the receiving part. In the receiving part, the picture of the differential data transmitted to the picture of the previous frame stored into the frame memory 48 is synthesized, and displayed. Thus, only by making the picture at the time of error occurrence correspond to the picture of the previous frame, the normal picture can be displayed when the next synthetic differential data are supplied, and a time necessary for the repair of the picture can be shortened.
Patent JP-H07206667-A (JP)
Title: Inflammatory cytokine production inhibitor comprising polyprenyl derivative as active ingredient
Inventor: YAKIDA AKIKUNI
IPC: A61P43/00
Filed: 1994-11-16
Abstract: PURPOSE:To provide a medicine having inhibitory action on production of inflammatory cytokine, having excellent treating effect on inflammatory enteric diseases and Behcet's disease, and comprising a polyprenyl derivative as an active ingredient. CONSTITUTION:This inflammatory cytokine production inhibitor comprises a compound of the formula (R<1> and R<2> are H, a 1-4C alkyl, a 2-12C aliphatic acyl, a 7-11C aromatic acyl or a 8-12C aromatic aliphatic acyl; n is 0 or 2) as an active ingredient. The compound of the formula is especially effective as a therapeutic agent for ulcerative colitis and clone disease and can be orally and parenterally administered. A dose is 1-1,000mg per time in the case of oral administration and 0.1-500mg per time in the case of intravenous administration and medicated once to three times daily. The compound is effective for autoimmune disease such as rheumatoid arthritis, systemic lupus erythematosus and diabetes and also for stomatitis, etc.