baber/WOPTO huggingface dataset:
Patent JP-S61243120-A (JP)
Title: Production of steel foil having excellent workability and adhesiveness
Inventor: TSUKAMOTO YUKIO
IPC: C21D9/00
Filed: 1985-04-19
Abstract: PURPOSE:To make possible the production of steel foil having excellent workability, corrosion resistance and adhesiveness by subjecting the surface of the steel foil produced by cold rolling to a degreasing treatment and a treatment for forming a film for preventing seizure in the stage of annealing then coiling the foil and subjecting the coiled foil to bright annealing and further to a temper treatment by liquid honing and a treatment for forming a chemical conversion treatment film. CONSTITUTION:A low carbon steel slab is rolled to the steel foil having 10-100mum thickness by hot rolling, pickling, cold rolling and continuous annealing and the surface thereof is cleaned by degreasing at the same time the film for preventing seizure in the stage of annealing consisting essentially of a metallic oxide, metallic phosphorus compd. and metallic phosphate compd. is formed thereon. Such foil is coiled and is subjected to the bright annealing by box annealing at 600-660 deg.C, then to the liquid honing using an aq. liquid contg. an abrasive material and chemical conversion treatment agent, by which the coil is temper-treated. The chemical conversion treatment film is thereafter formed on the surface by using the liquid honing or executing an electrolytic treatment. The steel foil having the workability and corrosion resistance as well as the excellent adhesiveness to various plastic films, paints and adhesive agents is thus obtd.
Patent JP-S51125129-A (JP)
Title: Cold cure adhesive compositions
Inventor: YOSHIKAWA TSUNEO
IPC: C08G18/62
Filed: 1974-07-23
Abstract: PURPOSE: Cold cure adhesive compn.having excellent initial adhesiveness. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61246321-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet with extremely small iron loss
Inventor: IGUCHI MASAO
IPC: H01F1/16
Filed: 1985-04-22
Abstract: PURPOSE:To manufacture a grain-oriented silicon steel sheet with an extremely small iron loss by forming two or more very thin tensile films of different compounds on the surface of a grain-oriented silicon steel sheet subjected to finish annealing while keeping high adhesion to the surface of the steel sheet. CONSTITUTION:Oxides on a grain-oriented silicon steel sheet subjected to finish annealing are removed, and two or more very thin tensile films of different compounds selected among the nitrides and/or carbides of Ti, Zr, V, Nb, Ta, Cr, Mo, W, Mn, Co, Ni, Al, B and Si and the oxides of Al, Ni, Cu, Si and Zn are successively formed on the surface of the steel sheet by CVD, ion plating or ion implantation.
Patent JP-S60227235-A (JP)
Title: Image forming device
Inventor: TSURU ATSUSHI
IPC: G02F1/133
Filed: 1984-04-26
Abstract: PURPOSE:To prevent the decrease in contrast in the stage of opening or closing a shutter by providing a capacitor for charge accumulation between the drain electrode of a thin film transistor and the transparent electrode in a shutter aperture part and assuring the effective value of the voltage to be impressee to a liquid crystal. CONSTITUTION:A TFT (thin film TR) is formed of a semiconductor layer 2, a source electrode 3, a drain electrode 4, a gate electrode 5 and a gate insulating film 7 on a transparent substrate 1a. A transparent segment electrode 18 and a conductive film 11 for forming the capacitor are interposed therein. A common electrode 8 and a light shielding film 10 are provided to the electrode 1b. The upper side in the laminated part of both transparent electrodes 1a, 1b is covered with oriented films 9a, 9b and the liquid crystal 20 is sealed therebetween to form one shutter. Polarizing plates 21, 22 are disposed at crossed nicols on the outside of the substrates 1a, 1b. The films 9a, 9b are oriented in the direction 45 deg. to the upper and lower polarizing plates. The capacitor Ce for charge accumulation is formed of the film 11, the electrode 18 and a dielectric layer 6a. The decrease in the contrast in the stage of opening or closing the shutter is thus prevented.
Patent JP-S59213659-A (JP)
Inventor: HAMADA ISAMU
IPC: C04B28/18
Filed: 1983-05-13
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-S61244059-A (JP)
Title: Manufacture of semiconductor device
Inventor: WASHIO KATSUYOSHI
IPC: H01L27/02
Filed: 1985-04-22
Abstract: PURPOSE:To form a Bi-MOS semiconductor device by a simplified process, by making semiconductor layers for MOS circuit elements to be thin at the same time when grooves for inter-element separation at bipolar circuit elements are formed, or when semiconductor layers at an I<2>L circuit element part are made to be thin. CONSTITUTION:Grooves 100, which are used for inter-element separation at a bipolar transistor part 1,000, are also composed at a n-channel MOS transistor part 3000 so that a source-drain 9, gate 10, and substrate-takeout area 7, for the n-channel MOS transistor, are formed on the bottom surface of the grooves 100. A P-type island area 20, which electrically conducts to a P-type semiconductor substrate 1, is also formed below the grooves 100. That is, with the grooves 100, which are for inter-element separation, being shared at the n-channel MOS transistor part 3000, an epitaxial layer 4 is made to be thin by the depth of the grooves 100 so as to facilitate an electrical connection of the P-type island area 20 to the P-type substrate 1, and not to cause the number of the process to be increased.
Patent JP-S529229-A (JP)
Title: Fluid pressure speed reduction mechanism
Inventor: FUKUI KIYOZUMI
IPC: B66C13/20
Filed: 1975-07-10
Abstract: PURPOSE: To make it possible to remove an oil pressure motor and a speed reduction mechanism from a revolved body separately by a system characterized in that fluid motor is arranged on one side and the speed reduction mechanism is arranged on the other side of the revolved body of a fluid pressure speed reduction mechanism used for a crane and the like equipped with a crawler travelling device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10260099-A (JP)
Title: Load pressure detector
Inventor: SUZUKI MIKIO
IPC: G01L7/16
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive stable load pressure detector which can precisely detect a differential pressure since a differential transducer for detecting a load pressure from a differential pressure a pressure in a pressure supply passage and a pressure at the high pressure side of a pressure-responsive device is expensive, and is likely to cause a temperature drift and to be unstable. SOLUTION: A load pressure detector is composed of a pressure chamber 54 of a liquid sealing type, pressurized by spools 57, 59 which are displaced in accordance with a differential pressure between a pressure in a pressure supply passage and a pressure on the high pressure side of a pressure-responsive device, for generating a pressure in accordance with the differential pressure, and a pressure sensor 51 for delivering an electric signal in accordance with a pressure in the chamber 54, the spool 57 being formed at one end face 57a with a protrusion 58 for pressuring the pressure chamber 54, and at the other end face with a protrusion 60 having a pressure receiving area equal to that of the one end face.
Patent JP-H09275475-A (JP)
Title: Pictorial communication equipment
Inventor: KUWABARA SATORU
IPC: H04N1/21
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce the producing cost and to accelerate the processing speed by providing an image data storage area for at least one line to be commonly referred to as preceding line data. SOLUTION: This equipment is provided with a gate array 7 consisting of a high picture quality reading processing means for performing high picture quality reading processing for reading a half tone image and a buffer memory 10 having the image data storage area for one line at least to be commonly referred to as the preceding line data by a CPU 1 as an encoding/decoding means and the gate array 7. Then, since the image data storage area for at least one line in the buffer memory 10 is shared by the CPU 1 and the gate array 7, the waste of the image data storage area can be saved and the producing cost can be reduced. Further, by synchronizing high picture quality reading processing and encoding processing, both the processes can be simultaneously executed only by accessing the same memory address at the time of transmission, and processing speed can be accelerated.
Patent JP-S61244634-A (JP)
Title: Rear seat for automobile
Inventor: NAKANE KATSUNORI
IPC: B60N2/90
Filed: 1985-04-20
Abstract: PURPOSE:To make the other side operatable automatically with operation of either side, by releasing respective locking mechanism of a seat cushion and a seat back via an interlocking wire member when the former is made into an upside-down state or the latter into a rising position. CONSTITUTION:A seat cushion 1 is energized toward a seatable flat-down state by a spiral spring 9, while a seat back 2 is energized toward a state of being tilted forward by another spiral spring 10. In addition, the seat cushion 1 is locked by a projection 7a and a bottom clearance 11c at an upside-down position, while the seat back 2 is locked by a projection 8c and a bottom clearance 12c at a reclinable rising position, and when the seat cushion 1 is varied into an upside-down state, an interlock has a locking mechanism of the seat back 2 released via a wire member 15, as well as when the seat back 2 is varied to the rising position, the locking mechanism of the seat cushion 1 is released via the interlocking wire 15.
Patent JP-S529331-A (JP)
Title: Optical memory element
Inventor: MATSUZAKI MIKIO
IPC: G11C13/04
Filed: 1975-07-11
Abstract: PURPOSE:Memory of high sensitivity with low-output light beams is made possible by providing a transparent layer between a substrate on which the element is formed and a noncrystaline layer.
Patent JP-S61243358-A (JP)
Title: Confirmation of following accuracy of ultrasonic flaw detection head at weld part of seam welded pipe
Inventor: KONDO HIROAKI
IPC: G01N29/04
Filed: 1985-04-19
Abstract: PURPOSE:To facilitate the confirmation of the following accuracy of an ultrasonic flaw detection head, by drawing a mark line continuously on the surface of a seam welded steel pipe being detected with a marking-off pin vertically hung on a detection head to measure the distance from the mark line to the center of the true weld part. CONSTITUTION:A detection mechanism section is made up of a support frame 2 adapted to be moved or controlled horizontally above a seam welded steel pipe 1, a lift plate 3 vertically moved or controlled, a rotary detection head 7 pivoted with a link 6 shaft-supported on a radius adjusting lift plate 5 vertically moved or controlled on the front of a circular arc plate 4 and a probe 8 mounted at a specified position. A marking-off pin 10 is vertically hung at the specified position in front of the flaw detection head 7 through a holder 9. A mark line is drawn continuously on the light and left surface of a weld part 1b of the seam welded steel pipe 1 being detected by means of the marking-off pin 10 and after the end of a flaw detection work, the center of the true weld part 1a is determined by an etching or the like to measure the distance from the mark line to the center of the weld part 1a. The results are compared with the distance known from the center of the head 7 to the marking-off pin 10 to determine the deviation value.
Patent JP-2000278336-A (JP)
Title: Burst signal generator
Inventor: ITO YOSHIKUNI
IPC: H04L25/49
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a burst signal generator for speedily generating a stable burst signal while suppressing an influence outside a frequency band to be used. SOLUTION: Impulse waveforms corresponding to the respective data values of a data value stream as a transmission object are continuously arranged and the synthetic waveform of continuously arranged impulse waveforms is generated as a burst signal. Concretely, a storage means (band limit filter ROM) 5 stores a synthetic waveform part corresponding to the data value of a data value stream part located at the head part, center part and tail part of the data value stream, a generation means (band limit filter ROM) 5 reads a synthetic waveform part corresponding to the data value out of the storage means (band limit filter ROM) 5 concerning the plural data value stream parts included in the data value stream as the transmission object, and a synthetic waveform composed of these plural synthetic waveform parts is generated as a burst signal.
Patent JP-S61244081-A (JP)
Title: Metal ion laser
Inventor: FUKUYA KO
IPC: H01S3/034
Filed: 1985-04-23
Abstract: PURPOSE:To avoid contamination of a Brewster window by providing a cooling apparatus at the end part of a laser tube near the window. CONSTITUTION:When predetermined voltages are applied between main anodes 5a-5c, subsidiary anodes 6a and 6b and a hollow cathode 4, negative glow discharges are created between them and metal vapor is produced by the heat of the discharges. As the temperatures near the end parts of a laser tube 1 close to Brewster windows 2 and 3 are lower than that of the center part, the metal vapor and cathode material sputtered by He ions adhere to the inside surfaces of the windows 2 and 3 and are solidified. Therefore, if cooling apparatuses 40 and 41 are provided at the end parts of laser tube 1 to cool the end parts, the metal vapor and the cathode material 43 adhere to the internal surface of the laser tube 1 and are solidified and do not reach the Brewster windows 2 and 3. With this constitution, the windows 2 and 3 are not contaminated and a stable laser oscillation can be obtained.
Patent JP-H01261255-A (JP)
Title: Water-retaining foamed gypsum board
Inventor: KANEKO MASAHITO
IPC: C04B32/00
Filed: 1988-04-08
Abstract: PURPOSE:To obtain a water-retaining foamed gypsum board utilizable for afforestation of desert, improvement of sandy soil and as an agricultural and horticultural culture medium, by forming cavities in a foamed gypsum board and filling the cavity with a water-retaining material. CONSTITUTION:The objective water-retaining foamed gypsum board 1 is produced by filling a water-retaining material 5 in the cavities 4 formed in a foamed gypsum board, thereby imparting the board with high water-retainability in addition to the characteristic air permeability and air-retainability of the foamed gypsum board. The water-retaining material 5 is, e.g., water-absorbing polymer fiber.
Patent JP-S60229025-A (JP)
Title: Reversible recording material
Inventor: IRIE MASAHIRO
IPC: G02F1/17
Filed: 1984-04-27
Abstract: PURPOSE:To obtain a recording material writable reversibly with light by using a recording material contg. a viologen polymer having viologen units represented by formula I on the main chain or side chains, and changing the strength of light irradiation under the pressence of oxygen. CONSTITUTION:The viologen polymer has on the main chain or side chains viologen units each represented by formula I in which A is alkylene, such as 1-8C optionally branched, or phenylene, such as 1,4-phenylene, 1,2-phenylene, or 1,3- phenylene optionally substd. by alkyl, such as methyl or ethyl, or halogen, such as chlorine or bromine, and X is halogen, such as chlorine, bromine, iodine, or fluorine. The polymer having >=5,000mol.wt. is used advantageously, and it can be synthesized in accordance with the well-known methods.
Patent JP-S58203630-A (JP)
Title: Method for drying disk
Inventor: IGUSA NOBUO
IPC: G11B5/82
Filed: 1982-05-20
Abstract: PURPOSE:To dry a disk without using any volatile solvent, by hooking the center hole part of the disk washed with the warm water to a high-speed rotary shaft within a container, and then turning the disk at a high speed while furnishing clean air of a normal temperature. CONSTITUTION:The center hole part of a washed disk 1 is hooked to a spindle 4 of a motor 3 which is provided in a container 2 and has a high-speed revolution (about 6,000rpm). An exhaust fan 6 is revolved to discharge the air within the container 2 to the outside via an exhaust duct 7, and at the same time an air supply fan 8 attached to a wall of the other side is revolved to supply the outside air of a normal temperature into the container 2. Then the motor 3 is revolved to give a high-speed revolution (about 6,000rpm) to the disk 1. Thus the water attached to the surface of the disk 1 is detached satisfactorily by the centrifugal force of said high-speed revolution of the disk 1. Then the clean air touches the surface of the disk 1 to dry the disk 1.
Patent JP-H10259300-A (JP)
Title: Gas release promoter
Inventor: ISHIKAWA MASAMI
IPC: C08L71/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of rapidly separating a gas generated by oxidation reduction reaction, etc., while it is kept in fine state, from substrate surface and diffusing the gas into a bath. SOLUTION: This gas release promoter contains a polyoxyethylene monoallyl monomethyl ether-maleic anhydride-styrene copolymer as an active ingredient. A neutralizing and reducing agent is obtained by adding hydrazine or a hydrazine compound to the gas release promoter. A smear removing method comprises subjecting a printed circuit board having through holes or via holes to etching treatment with an oxidizing agent and neutralizing the attached oxidizing agent with a neutralizing and reducing agent.
Patent JP-H06272702-A (JP)
Title: Priority circuit type flow dividing valve
Inventor: IRIE SETSUO
IPC: F15B13/06
Filed: 1993-03-19
Abstract: PURPOSE:To change a flow oil rate to a priority delivery port in proportion to rotational movement of adjusting valve. CONSTITUTION:A operation oil supplying port 3, a priority delivery port 4, excessive oil delivery port 5 and a spool 6 for flow dividing are provided. A fixed oil quantity is preferentially supplied to the priority delivery port and excessive oil is supplied to the side of excessive oil delivery port 5 by shifting the spool 6 by means of supplying oil pressure force. Furthermore, an adjusting valve 20 is provided in a priority path 12 for communicating the supplying port 3 with the priority delivery port 4. And an annular concave groove 21 and small hole 22 are punched through the adjusting valve 20 and oil is always flown to the priority delivery port side via the concave groove 21. Flowing is adjusted via the small hole 22 by rotational movement of adjusting valve. Flow quantity is changed proportionally in response to rotational movement angle of the adjusting valve.
Patent JP-S529456-A (JP)
Title: Method and unit to provide three-dimensional picture
Inventor: SEIJI TOSHIHARU
IPC: G02B27/22
Filed: 1975-07-11
Abstract: PURPOSE: To project pictures from right and left on cylinder surface lens screen through polar screen having 90° polarizing angle, thus achieving a three-dimensional moving film which can be seen without any specific spectacles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63251801-A (JP)
Title: Drive controller
Inventor: NAKAJIMA HAJIME
IPC: G11B7/085
Filed: 1987-04-09
Abstract: PURPOSE:To obtain a stable direction detecting output by detecting the inversion of direction output of a fixed period or less for a direction detecting circuit as an erroneous direction and having an output after judging that no output inversion is produced. CONSTITUTION:A direction detecting filter circuit keeps a state set before a first inversion for a fixed period from the time point when the moving direction detecting filter output 5 has the first inversion and then also keeps a state set before the first inversion after judging that the first inversion of direction is not produced in case the moving direction detecting output 1 has a second inversion within said fixed period. Then it is regarded that the moving direction is inverted in case the first inversion output lasts over said fixed period. Thus the output state received from the direction detecting filter circuit is inverted. As a result, the erroneous detection of the moving direction of a short period, if occurs, can be masked so that the stable control is ensured.
Patent JP-H05286005-A (JP)
Title: Molding quality improving system for injection molding machine
Inventor: NAGATAKI SHINTARO
IPC: B29C45/76
Filed: 1992-04-07
Abstract: PURPOSE:To set molding conditions efficiently and accurately in order to obtain a predetermined quality of a molded item in an injection molding. CONSTITUTION:There are provided a molding trouble eliminating means 20 for generating molding condition to eliminate molding trouble based on the data stored in a short period storage means 22, an editing means 34 for making changes such as addition, deletion of elimination method data 32 stored in a long period storage means 30, a molding machine interface 16 which obtains molding state of a molding machine 10 to set molding condition, and a user interface 18 for effecting input and output for a molding machine user 12. In this manner, an expert system of man-machine interface connected to the machine 10 through an input/output means 14 is provided.
Patent JP-H08281666-A (JP)
Title: Molding method
Inventor: TAKAGI KOICHI
IPC: B29C33/70
Filed: 1995-04-11
Abstract: PURPOSE: To provide a method for molding in which the cleaning of a core after the mold is opened is easy in the case of molding a resin molding, and the accuracy and the yield of the molding can be stably maintained for a long period. CONSTITUTION: A core 31 for forming an undercut part is held in a slide core 30, the core is disposed between molds 10 and 20, and a resin molding is molded. In the case of opening the mold in which the molding is molded, the core is moved together with the slide core out of the mold. This is adapted for molding an optical component.
Patent JP-S60230162-A (JP)
Title: Control device for copying machine
Inventor: YOSHINO HIROBUMI
IPC: G03G21/00
Filed: 1984-04-27
Abstract: PURPOSE:To perform guidance to a user waiting for warming-up without using special time by executing automatically a guidance display when a main switch is on. CONSTITUTION:A guidance display flag F1=1 is automatically set and a guidance display image screen NOGDN=1 is set when the main switch is turned on. A timer flag F1=1 is set in order to change over the image screen for each specified time and the 1st guidance display is executed. The guidance display is changed over and displayed for each specified time unless the user depresses a guidance key in order to check whether the guidance is required or not. The guidance is therefore executed to the user waiting for warming-up without using special time.
Patent JP-H02264315-A (JP)
Title: Semiconductor integrated circuit device for generating constant voltage
Inventor: TOMIGAMI KENJI
IPC: H01L27/10
Filed: 1989-04-05
Abstract: PURPOSE:To surely correct the fluctuation of output voltage without increasing power consumption when a device is in a standby state by energizing a transistor with large mutual conductance in responding to the fluctuation of a precharge voltage only at the time of operating a sense amplifier. CONSTITUTION:A gate voltage generating part 3 outputs the voltage of 1/2 Vcc + VTN where the voltage of a voltage source 1 is Vcc and the threshold voltage of the transistor Tr 1 is VTH. The gate voltage generating part 4 outputs the voltage of 1/2Vcc-VTH where the threshold voltage of the transistor Tr5 is VTP. From the node n5 of the output terminal of a constant voltage generating part 5b, 1/2 Vcc is outputted as the precharge voltage VBL. At the time of the standby of a DRAM, since a control signal phi is L-level, the transistor Tr8 and Tr9 are turned OFF, and the transistors Tr7 and Tr10 are not influenced by the precharge voltage.