baber/WOPTO huggingface dataset:
Patent JP-H028373-A (JP)
Title: Chromate treatment liquid, its preparation and chromate treatment
Inventor: HANYA TOSHIO
IPC: C23C22/24
Filed: 1988-06-25
Abstract: PURPOSE:To develop chromate treatment liquid having excellent characteristics by dissolving the specified amount of chromic anhydride, sodium hydroxide, anhydrous sodium sulfate and anhydrous sodium nitrate in water as chromate treatment liquid for a galvernized steel sheet. CONSTITUTION:Galvanizing is performed on the surface of a steel sheet with the intention of rust prevention thereof and furthermore a chemical conversion film due to chromate processing liquid is formed in order to improve corrosion resistance of the galvanized layer. Chromate treatment liquid is prepared by dissolving 80-250g/l chromic anhydride, 30-150g/l sodium hydroxide, 0.3-150g/l anhydrous sodium sulfate and 10-150g/l anhydrous sodium nitrate in this order into water. The surfaces of a member made of brass and the galvanized steel sheet are subjected to bright dip treatment and thereafter treated by chromate treatment liquid having the above-mentioned composition. Thereby a chromate film which is thick and excellent in lustrous property can be formed and thereafter when this chromate film is colored by dyeing liquid, coloring which is free from color shading, uniform and beautiful can be obtained.
Patent JP-H04355339-A (JP)
Title: Trace specimem sampling device
Inventor: YASUDA KENJI
IPC: B01L3/00
Filed: 1991-06-01
Abstract: PURPOSE:To sample even a very small amount of a substance to be inspected biologically by arranging a part, from which the substance to be inspected biologically is sampled, comprising a water absorbing material coated with a non-water soluble and water permeating porous film. CONSTITUTION:The tip part of a stick-shaped (or strip-shaped) water absorbing material 1 is coated with a water permeating porous film 2 unsoluble in water and made of nitrocellulose, cellulose acetate or the like and moreover, a water proofing treatment 4 is applied for a part possibly contacting a sample leaving a specified length of a part 3 from which a substance to be inspected biologically is sampled at the tip. When a sampling device is brought into contact with the sample, the substance to be inspected biologically is concentrated at the part 3 subjected to the sampling to be adsorbed and solidified. Thus, when brought into contact with a sample comprising a substance labeled bondable specifically to the substance to be inspected biologically, the substance to be inspected biologically in the sample is detected directly and quickly.
Patent JP-S5583079-A (JP)
Title: Information writable copying apparatus
Inventor: ARAMAKI KAZUO
IPC: B41J2/01
Filed: 1978-12-18
Abstract: PURPOSE: To enable information other than that of originals to be written in transfer paper by disposing ink jet plotting mechanisms in the places where the transfer paper provided in the transfer paper conveying path travels at a constant linear speed.  
     CONSTITUTION: Ink jet plotting mechanisms 12, 13 etc. are installed in an arbitrary number in the places where transfer paper travels at a constant linear speed after electrostatic development or transfer. On-demand type ink jet particles which do not charge are used for the mechanisms 12, 13, etc. and the ink jet bodies are shielded to prevent clogging of ink jet nozzles owing to suspended matter such as toner or toner solvents. Thereby, the information other than that of originals may be written into the transfer paper. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6136694-A (JP)
Title: Complex wick heat pipe
Inventor: KIKUCHI KENICHI
IPC: F28D15/02
Filed: 1984-07-27
Abstract: PURPOSE:To obtain a complex wick heat pipe having a large heat transport quantity and a small heat resistance at the top heating by forming at least a part of a condensing part (cooling part) in the complex wick heat pipe into only a groove. CONSTITUTION:A groove 2 extending axially is formed integrally with a vessel 1 in the inner surface of the heat pipe vessel 1. A metal wire 3 is wound around the inner surface of the groove 2 except a cooling portion (condensing portion) 5. When a heating part 4 is heated, the working liquid within the wick boils up and forms a vapor. The vapor moves to the cooling part (condensing part) at a high speed, wherein the vapor condenses at the wall surface of the groove 2 and returns to the original liquid and emits heat. The condensed liquid reaches the end portion 3' of the wire net by the capillary tube force of the groove 2. The working liquid returns to the heating part by the strong capillary force of the wire net, and is again boiled up and forms a vapor. Thus, similar operations are repeated.
Patent JP-S5491085-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSURU
IPC: H01L29/78
Filed: 1977-12-28
Abstract: PURPOSE: To generate a potential of the opposite polarity to a power voltage in an IC with good reproducibility by providing two reverse conduction type regions to the surface of a one conduction type semiconductor substrate and by forming a series circuit of a capacitor and diode between those regions.  
     CONSTITUTION: On the surface of P-type semiconductor substrate 101, thick insulating substance 102 and N-type regions 103 and 104 are formed. Next, insulating substance 105 is provided with region 103 held at one voltage of the capacitor and other electrode 106 of the capacitor is formed of metal or a high-density semiconductor. Electrode 106 is connected to P-type region 107 provided to region 104. In this constitution, terminal 110 is grounded and terminal 108 is applied to a positive square pulse, so that when the potential reaches positive value V 0 , the potential at terminal 109 will becomes minus by contact potential Vin of the p-n junction of the diode formed between regions 107 and 104. Next, when the potential at terminal 108 decreases down to the earth potential, the potential at terminal 109 becomes minus by |Vin|+V 0 . In this way, a negative square pulse is generated at terminal 109. In addition, either conduction type of each region can be used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5859525-A (JP)
Inventor: HARA KUNIO
IPC: H01H37/76
Filed: 1981-10-06
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-H0324725-A (JP)
Title: Thin film forming method, and method and device for manufacture of semiconductor
Inventor: SATO AKIRA
IPC: H01L21/3205
Filed: 1989-06-22
Abstract: PURPOSE:To enable excellent metal burying by ionizing reaction species gas of metal to be buried, and applying a voltage of electric potential lower than the cationized reaction species gas to a substrate electrode. CONSTITUTION:Reaction species gas 3 is selectively introduced in the vicinity of a sample from a mixed system of plasma and ionized reaction species gas; a voltage of electric potential lower than the reaction species gas 3 is applied to the sample, thereby performing chemical vapor growth; thus a metal film is selectively formed in a hole 4. That is, when the hole 4 is kept at an electric potential lower than the cationized reaction species gas 3 by using power supplies 8, 9, 9', the reaction species gas 3 is attracted by the electric potential of the bottom of the hole 4, and selectively fly into the hole 4, so that the deposition of reaction product only in the hole 4 is progressed. Thereby the reaction product is highly selectively buried without depending on the base material of the sample or the surface condition, and a thin film can be formed.
Patent JP-S5881718-A (JP)
Inventor: PEAA GUSUTAFU MERUGUREN
IPC: B27G19/08
Filed: 1982-09-13
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-S642420-A (JP)
Title: Data transfer circuit
Inventor: IWASAKI TAKUMI
IPC: H03M9/00
Filed: 1987-06-25
Abstract: PURPOSE:To shorten the program processing time of a data processor by sending data in series while inspecting their variation, one by one, by a 1st shift register and an exclusive OR gate, and interrupting a data processor when a reception- side detecting and holding circuit detects a dissident bit in the data. CONSTITUTION:Parallel data 8 which are read in a parallel-series (PS) shift register 9 previously with data transfer timing 5 are outputted, one by one, to the EXOR gate 21 and S shift register 20. The data register 12 reads in the data of an SP shift register 11 with a next data transfer start signal 4 and a DFF 23 reads in the dissident bit detection result of a JKFF 22 and interrupts the data processor 15. The data processor 15 outputs a gate signal to the data register 12, reads in parallel data 14 outputted by the data register 12, and performs data detection processing for detecting variation data. The data processor, therefore, need not read new data unnecessarily and the program processing time is shortened.
Patent JP-S5585730-A (JP)
Title: Method and apparatus for improving ground
Inventor: ARIIZUMI TAKAO
IPC: E02D3/12
Filed: 1978-12-25
Abstract: PURPOSE: To obtain the said method and apparatus wherein a small amount of ground-improving agent can be dispersed uniformly by a small power and mixed uniformly over the soft ground, without using a stirrer and even for the ground made up of complicated composition.  
     CONSTITUTION: Ground-improving agent jetting bodies 10 having a ground penetrating shaft B with a double structure capable of relative motion and ground improving agent jetting holes 18 are supported through a transmission mechanism so that they are crossed to each other. And the rotational motion of the jetting bodies 10 is obtained by making the ground penetrating shafts B bring into relative  motion. The rotational motion of these jetting bodies 10 brings the jetting holes 18 into reticular motion such as a trochoidal, a cycloidal or a corrugated curve to the direction rectangular to the ground penetrating shafts B. In this way the ground improving agent is caused to jet, disperse in the ground and mixes with and improves the ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0322981-A (JP)
Title: Purification of poly(a)+mrna using monoclonal antibody reacting with poly(a)
Inventor: KITAGAWA YOSHICHIKA
IPC: C12N15/09
Filed: 1989-06-21
Abstract: PURPOSE:To obtain a monoclonal antibody which can purify poly(A)<+>mRNA by producing an antibody reacting with poly(A) using fused cells from mouse spleen cells immunized with poly(A).poly(dT) and myeloma cells. CONSTITUTION:BALB/C mouse is immunized with a complex of poly(A).poly(dT) and methylated albumen and the spleen cells are collected after the final immunization. Then, the cells are fused with mouse myeloma cells (p3-X63Ag8) and cultured in the HAT medium to form the hybridoma. Then, the clone producing the antibody reacting with poly(A) is selected and the monocloned cells are cultured to produce the monoclonal antibody reacting with poly(A). The antibody is mixed with the whole RNA originating from cells, the precipitate formed is treated with phenol to give the poly(A)<+>RNA.
Patent JP-S6221700-A (JP)
Inventor: NIWA MAKOTO
IPC: B66F9/24
Filed: 1985-07-18
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-H0334898-A (JP)
Title: Recording device
Inventor: YOAHIMU BURANTO
IPC: B43L13/00
Filed: 1990-06-19
Abstract: PURPOSE: To simplify a structure of a recorder by providing a support roller having a rotary shaft extended in a moving direction of a record holder and placed on a flat surface of a board provided under only one guide rod at a slider, effectively guiding the slider and reducing required number of members, thereby simplifying an assembling operation. CONSTITUTION: In the case of the recorder, only one guide rod 21 useful to transmit a displacing motion of a record holder 10 provided at a slider 15 is used for the slider 15. Meanwhile, to supplement to support the slider 15 in a vertical surface, one support roller 18 useful to displace the slider 15 in one plane in cooperation with the rod 27 to feed on a flat surface 3 of the board 2 of the recorder is used. A positioning motion of the slider 15 and a positioning motion of the holder 10 thereby are executed only by the rod 27. Accordingly, in comparison with the use of the two rods, its structure is remarkably simplified. Further, since parallel array of the two rods is inaccurate, there is no danger of stopping the motion of the slider.
Patent JP-H0829290-A (JP)
Title: Optical component inspection apparatus
Inventor: HANABUSA HIROAKI
IPC: G01M11/00
Filed: 1994-07-11
Abstract: PURPOSE:To provide an optical characteristic inspection method and an apparatus which measure various optical characteristics of many optical components without the intermediary of human hands in the halfway part of a series of measurements. CONSTITUTION:A light source 16 and the like are installed. An input port changeover device 12 which selects one arbitrary port from input ports of an optical component 10 so as to be used as an input port is installed. An output port changeover device 13 which selects one arbitrary port from output ports of the optical component 10 so as to be connected to a first port or a second port is installed. Beam splitters 14 which branch a beam of light from the light source into two beams of light and in which branching ports on one side are connected to respective input ports are installed. A reference beam port changeover device 15 which selects one arbitrary port from branching ports on the other side of the beam splitters 14 so as to be used as a reference beam port is installed. A photodetector 24 is installed. A reference-beam detector 25 is installed. A light-source changeover device 26 by which the light from the light source is changed over, and connected, to the input port for the input-port changeover device or to the second port for the output-port changeover device 13 is installed.
Patent JP-H0824255-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: WATANABE GENICHI
IPC: A61B8/00
Filed: 1994-07-11
Abstract: PURPOSE:To finely and automatically perform adjustment of brightness by comparing the output signal at each depth with a specified comparative value in an image data in each transmitting and receiving wave direction output from an echo amplification part and controlling the gain of the echo amplification part based on the result of comparison. CONSTITUTION:An addition and subtraction controlling signal generating part 8 generates an addition and subtraction controlling signal and a difference value signal based on output signals of a satd. level comparing part 5, an image level comparing part 6 and a noise level comparing part 7 and inputs them into an addition and subtraction ratio generating part 9. The addition and subtraction ratio generating part 9 inputs the addition and subtraction signal and the difference ratio value signal into an addition and subtraction operating part 10 based on the output signals from this addition and subtraction signal, the difference signal and the echo amplification part 4. The addition and subtraction operating part 10 performs addition and subtraction to an STC signal based on this difference ratio value signal and an STC signal value from the time gain controlling signal generating part 12 to store automatically gain data in the gain memory part 11. The time gain controlling signal generating part 12 generates the STC signal based on automatic gain data to change the gain an echo-amplification part 4 with time.
Patent JP-H029945-A (JP)
Title: Electromagnetic fuel injection valve and manufacture of its plunger rod assembly
Inventor: SOMA MASAHIRO
IPC: F16K31/06
Filed: 1988-06-27
Abstract: PURPOSE:To simply and surely integrate a plunger and a plunger rod by inserting the end section of the plunger rod into a coupling recess formed on the plunger and squeezing a large-diameter section formed on the outer periphery of the coupling recess. CONSTITUTION:A plunger rod assembly 1 is integrally constituted of a plunger 2 and a plunger rod 3 provided with a valve body 3A. In this case, a coupling recess 5 receiving the end section 4 of the plunger rod 3 is formed on the plunger 2. A bottom face 7 to be pressed by the end face 6 of the end section 4 is formed on the coupling recess 5. The outer periphery of the plunger 2 is formed with a large-diameter section 2A and a small-diameter section 2B, a stepped section 9 is formed between them. The end face 6 of the end section 4 is pressed to the bottom face 7 of the coupling recess 5 of the plunger 2, the large-diameter section 2A is squeezed by a die and integrated with the plunger rod 3.
Patent JP-H0324377-A (JP)
Title: Swing type non-water-hammer check valve device
Inventor: YOKOTA HIDEKUNI
IPC: F16K15/03
Filed: 1989-06-21
Abstract: PURPOSE:To reduce the manufacturing cost of the device stated in the title by providing a valve arm portion integrally with a valve portion, and mounting the valve portion to a valve box via a valve swing supporting shaft 5 by means of the valve arm portion in such a manner as facing the exit side of a valve seat and capable of swinging, and holding a valve closing force member at its support point by means of a holding member, and supporting the valve closing force member in such a manner that it can be displaced in its vertical direction. CONSTITUTION:A valve portion 3 is mounted to a valve box 1 via a valve swing supporting shaft 5 by a valve arm portion 4 in such a manner as facing the exit side of a valve seat 2 and capable of swinging, the valve arm portion 4 being provided integrally with the valve portion 3. In the valve box, a valve closing force member 6 supported by a supporting member 8 provided on the inner wall of the valve box is slidably joined to a receiving member 7 provided in a position near the valve swing supporting shaft 5 of the valve arm portion 4. The weight of the valve closing force member 6 is caused to act as a valve closing force for accelerating the valve portion 3 in its closing direction by a linked structure wherein the lower end portion of the holding member 9 and the receiving member 7 are linked with each other. The force is caused to act as a required maximum valve closing force near the completely closed position of the valve and as a required minimum valve closing force near the completely opened position.
Patent JP-S6137816-A (JP)
Title: Production of modified polyester
Inventor: OTONASHI AKIRA
IPC: C08G63/00
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a modified polyester containing uniformly dispersed, fine inert particles, by adding a slurry formed by finely dispersing inert particles in ethylene glycol by means of a high-speed jet disperser to the reaction system in the production of a polyester. CONSTITUTION:In the production of a polyester based on polyethylene terephthalate by a transesterification or esterification reaction of terephthalic acid or its esterifiable derivative with ethylene glycol and a subsequent polycondensation reaction of the ester, a slurry formed by finely dispersing inert particles in ethylene glycol by means of a high-speed jet disperser is added to the reaction system for producing said polyester. The polyester applicable may be a copolyester so far as it contains at least 70mol% terephthalic acid as a constituent. Said inert particles are those of oxides of Group II, III or IV elements, polyester- insoluble compounds or mixtures and polyester-insoluble organic compounds and has an average particle diameter of, preferably, <=2mu.
Patent JP-H082280-A (JP)
Title: Inter-axle differential, and driving system to be used in driving wheel rear two-axle vehicle
Inventor: HARADA KOJI
IPC: B60K17/36
Filed: 1994-06-17
Abstract: PURPOSE:To enable traveling of a driving wheel rear two-axle car to be effected by one-axle driving, and improve a fuel consumption rate. CONSTITUTION:A device includes an input shaft 11, a drive gear 12 supported rotatably on the input shaft 11, an inter-differential 14 connected to the input shaft 11, an input shaft clutch 13 to connect/disconnect the drive gear 12 to/from the input shaft 11, and an inter-differential clutch 18 to connect/disconnect the drive gear 12 to/from the inter-differential 14.
Patent JP-H09315095-A (JP)
Title: Method and apparatus for transferring curved surface
Inventor: KOBAYASHI KAZUHISA
IPC: B44C1/165
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer even to a large three-dimensional uneven surface by colliding solid particles from the rear surface side of a transfer sheet opposed with a transfer layer to the uneven surface of a base material to be transferred, and bringing the sheet into pressure contact with the uneven surface of the base material to be transferred by utilizing the collision pressure. SOLUTION: A plate-like base material 1 having a surface to be transferred with an uneven surface is conveyed into the chamber 16 of a pressure applying part 6 by a base material conveyor 2, and a transfer sheet 3 is also introduced into the chamber 16 via a guide roller 8. The sheet 3 is exposed with the collision of solid particles 5 injected together with air flow from a nozzle 15. Then, the injected particles 5 apply the collision pressure in a laterally linearly band state substantially to the entire width of the sheet 3. Thus, the sheet 3 is brought into pressure contact with the material 1, further extended into the recesses of the uneven surface of the material 1 to be deformed, and hence brought into close contact with the uneven surface shape of the material 1 by following to it.
Patent JP-H062952-A (JP)
Title: Automatic hot water supplying apparatus
Inventor: UEDA TETSUYA
IPC: F24H1/46
Filed: 1992-06-18
Abstract: PURPOSE:To sense a water level in a bathtub by a static pressure of only the air and to accurately obtain the level in the bathtub at the time of completing filling of hot water in the bathtub by controlling an operation of a circulation pump only for a sufficient time to discharge residual water of a bath temperature keeping circulation tube if there is no residual water in the bathtub. CONSTITUTION:When a bathtub 39 having no residual water is automatically filled with hot water, a two-way valve 23 is first opened by control means 38 based on a sense signal of a water level sensor 22 to operate a circulation pump 24. And, the pump 24 is operated for a sufficient time to discharge the residual water of a plurality of connecting tubes 40a, 40b, a return tube 25 and a forward tube 28 to the bathtub 39. Then, the pump 24 is stopped, the valve 23 is closed, and then a solenoid valve 35 is opened. Simultaneously, a hot water supply burner 33 is ignited, hot water supplying means 29 is operated, and warm water supplied from a water supply port 31 and heated by a hot water supply heat exchanger 34 is supplied to the bathtub 39. Subsequently, when a predetermined water level in the bathtub 39 is sensed by the sensor 22, the burner 33 is stopped, and the valve 35 is closed.
Patent JP-H10335241-A (JP)
Title: Position detecting method and device
Inventor: CHITOKU KOICHI
IPC: G06T7/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To enable position detection marks each positioned on a mask and a wafer to be detected at the same time by a method wherein the position detection marks each arranged on a first object and a second object are separately detected by an image sensor by the use of a reference position alignment mark arranged on a third object, and the first and second object are aligned with each other basing on the detection result. SOLUTION: The image of a mask (first object) reference alignment mark 9 arranged on a reference alignment mark pad 7 is formed on an image sensor 13. At this point, image information obtained through the image sensor 13 are processed so as to determine the relative position of a mask position detection mark 3 or a mask 1 to the mask reference alignment mark 9. The image of a wafer (second object) reference alignment mark 8 arranged on the reference alignment mark pad 7 is formed on an image sensor 15. Then, image information obtained through the image sensor 15 are processed so as to determine the relative position of a wafer position detection mark 4 for a wafer 2 to the wafer reference alignment mark 8.