baber/WOPTO huggingface dataset:
Patent JP-H0441681-A (JP)
Title: Production of aluminum foil laminated steel sheet
Inventor: KANDA KATSUMI
IPC: B23K20/04
Filed: 1990-06-04
Abstract: PURPOSE:To improve the workability, corrosion and heat resistances of a laminated steel sheet and the adhesion of the sheet after working and to an org. coating film by superposing rolled Al foil on a steel sheet coated with a Zn or Sn alloy, press-bonding them and carrying out diffusion and joining by heat treatment. CONSTITUTION:The surface of a steel sheet is coated with a Zn alloy contg. 0.001-5% Cr, W or Mo or an Sn alloy by plating or other method. Rolled Al (alloy) foil is superposed on the steel sheet and they are press-bonded by rolling at 1-80% draft. This temporarily joined steel sheet is subjected to diffusion treatment by heating at 200 deg.C to the m.p. of Al (alloy) for 1-600 sec. A stable oxide film present on the surface of the Al foil is broken by the rolling at the joined surface and a new surface appears. Diffusion is accelerated by this new surface and an Al laminated steel sheet having superior bonding strength and adhesion after working is obtd.
Patent JP-H09324040-A (JP)
Title: Production of poly-1,4-phenylene ether
Inventor: KODERA MASATO
IPC: C08G65/44
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a poly-1,4-phenylene ether having a controlled structure freed from C-C bonds and reduced in the content of ortho branches and showing a melting point by oxidatively coupling a specified starting material in the presence of a specified transition metal complex catalyst. SOLUTION: A starting material represented by formula II (wherein (m) is the average number of repeating units and is in the range: 1<m) is polymerized in the presence of an oxidizing agent and a transition metal complex catalyst represented by formula I (wherein M is a residue containing a group 4-11 transition metal atom; X is a group 14 atom; R<1> is a hydrogen atom, a hydrocarbon group or a substituted hydrocarbon group; R<2> s, which may be the same or different from each other, are each an organic group having a nitrogen, phosphorus, oxygen or sulfur atom as the coordinating atom; Y is a counter anion; and (y) is the number of Ys and depends on the valence of M). Although the oxidizing agent may be arbitrary, oxygen or a peroxide (e.g. hydrogen peroxide or t-butyl hydroperoxide) is desirable.
Patent JP-H072214-A (JP)
Title: Packaging device
Inventor: YASUMATSU MAMORU
IPC: B65B25/04
Filed: 1993-06-16
Abstract: PURPOSE:To replace an adhesive tape accurately by a method wherein a light emitting device for detection and light receptor are arranged, and a control means to judge that a transparent adhesive tape for sealing has been used up, and a holding means, which ignores the detection while a period of time being required for a cutting of the tape and a setting is passing, are provided. CONSTITUTION:Under a normal condition, a detecting light which is cast from a light emitting device 21 passes through a transparent adhesive tape 4 between a supporting part 6 and holding part 37, and is received by a light repector 22, and it is judges that the tape 4 has not been consumed to the end. When the tape 4 has been consumed to the end, and a leader tape is pulled out from the roll, the detecting light is shielded or diffused by the leader tape, and is not received by the receptor, and the consumption to the end is judged. Since the adhesive tape 4 could be waved between the supporting part 6 and holding part 37, the detection of the consumption of the tape 4 is not performed until a cutter 35a cuts the tape 4, and a set period of time passes.
Patent JP-S5933758-A (JP)
Title: Sealed nickel cadmium battery
Inventor: KAIYA HIDEO
IPC: H01M4/52
Filed: 1982-08-19
Abstract: PURPOSE:To maintain high capacity density and increase charge-discharge cycle life by adding cadmium hydroxide so that a weight ratio of it to nickel hydroxide is 2-15% to an active mass in a sponge-like metal positive electrode. CONSTITUTION:An active mass paste mainly comprising nickel hydroxide is filled in a sponge-like nickel substrate to form a positive electrode. The active mass paste comprises nickel hydroxide, metal nickel powder, metal cobalt powder, and cadmium hydroxide which its adding ratio is 2-15wt% to nickel hydroxide. In the figure, the battery constructed by adding no cadmium hydroxide in its active mass shows that discharge duration gradually increases with the number of charge-discharge cycles, then suddenly decreases. The battery b which the adding amount of cadmium hydroxide to nickel hydroxide is 1wt% shows slightly similar tendency to the battery a. The batteries c and d having adding ratios of 2wt% and 5wt% respectively show less variation in discharge duration. Therefore, minimum requiring amount of cadmium hydroxide is 2.0wt% or more to nickel hydroxide.
Patent JP-S5934239-A (JP)
Inventor: UTSUKI MIKIO
IPC: A61B10/00
Filed: 1982-08-20
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-H08781-A (JP)
Title: Scenery producing apparatus
Inventor: OKUYAMA HIDEHARU
IPC: A63B67/02
Filed: 1994-06-27
Abstract: PURPOSE:To provide a scenery producing apparatus to be used where a natural scenery is required, capable of constructing scenic facilities good in maintenance properties and safeness in a short period of time. CONSTITUTION:A plurality of flexible constructions 124, 126, 134, 138, 136, 128, 130 and 132 are installed on a prescribed floor, and a gas is introduced into each of these flexible constructions through gas transmitting tubes 122, 140, 142, 146, 144, 148 and 150. Thus, a natural scenery can be formed as desired.
Patent JP-H01313233-A (JP)
Title: Automatic original sending device
Inventor: NOZAWA KIKUZOU
IPC: G03B27/62
Filed: 1988-06-14
Abstract: PURPOSE:To obtain an automatic original sending device which can be operated with one man by providing a rotary shaft mounted dividingly with a supply/sending roller having a gear pulley and a supply/sending roller for a thick on a sending plate. CONSTITUTION:A motor 4 starts to rotate in the normal direction by pushing a normal rotation button, and respective supply/sending rollers 6, 7 on a rotary shaft 5 are rotated in the direction of drawing-in. In this case, an original 25 is moved forward descendingly on the slope of an original sending plate 3 after smoothly passing between the respective rollers 6, 7 and a thick copy supporting piece 36, as the first original 25 on a supply/sending table 21 is sent on a boosting plate 20 by another mans and besides by its boosting operation the extreme edge surface of the original 25 is slidably contacted with the rotating supply/sending rollers 6, 7. At reaching the extreme point side of a guide case 8, the original is automatically moved forward on a stage 24 of OHP (audio visual device 23, as a supply/discharge roller 9 is rotated in the normal direction by interposition of a gear belt 10. In the case, remote control is operated near by a screen, but the original 25 can be smoothly and easily moved to the most suitable prearranged position for projection by continuous operation of the remote control.
Patent JP-S6123336-A (JP)
Title: Tape peeling method and apparatus therefor
Inventor: SASAKI SHIGEO
IPC: H01L21/683
Filed: 1984-07-12
Abstract: PURPOSE:To prevent a wafer from being damaged and to peel off a tape layer under high operativity, leaving a small amount of paste, by peeling off the tape with absorbing means after the wafer is cooled to reduce adhesive ability of the paste. CONSTITUTION:By circulating any coolant through a conduit 16, respective wafer chucks 13, 14 are preliminarily cooled, for example at a temperature of 0--50 deg.C. A supply cassette 2 housing a plural of wafers 12 each having a tape layer 11 pasted, is transferred to a predetermined position in the shield box 1 from the pass box 3. Next, the wafer 12, which is taken out of the supply cassette 2 with carrying means 15, is secured on the wafer chuck 13 for cooling it preliminarily. When the wafer 12 is cooled, the tape layer 11 and paste layer 10 laying on the surface of the wafer 12 are curved at the ends so as to be peeled off the wafer surface. Next, a tape attracting arm 19 is lowered, and the tape 11 as well as paste layer 10 on the wafer 12 is attracted by attracting means so as to be peeled off the wafer 12.
Patent JP-2000335838-A (JP)
Title: Operation button device for elevator
Inventor: YAMADA HATSUO
IPC: B66B3/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain an operation button for elevator capable of being easily operated by a visually handicapped person. SOLUTION: An intermediate part of a planar surface of an operation button body 12 is supported in a pivotally supporting state, a character labeling part 15 is provided on a pivotally moving part on one side of the operation button body 12 and a braille labeling part 14 is provided on a pivotally moving part on the other side. A registration means corresponding to an operation of the character labeling part 15 and a sound display means corresponding to an operation of the braille labeling part 14 are provided. The registration means is energized by the operation of the character labeling part 15 and the sound display means is energized by the operation of the braille labeling part 14.  As a result, a visually handicapped person performs a required elevator control by pressing the character labeling part 15 of the same operation button body 12 after he/she confirms a sound display by the pressed braille labeling part 14.
Patent JP-H10322712-A (JP)
Title: Digital convergence device
Inventor: SHIMURA TATSUHISA
IPC: H04N9/28
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To perform optimum digital convergence correction by linearly interpolating a vertical target value data string and eliminating the inclination non- continuity of the result by using a digital filter provided with a variable filter constant. SOLUTION: Data linearly interpolated in a linear interpolation circuit 12 are inputted to the digital filter 13 and an optimum filter constant corresponding to a vertical line number is multiplied with the result of a full adder in a multiplier. By storing the one for which the filter constant is multiplied with the difference value of input from the linear interpolation circuit 12 and the output of the digital filter 13 in an accumulator for each timing clock, the value of the output of the digital filter 13 gradually approaches the value of the input from the linear interpolation circuit 12, and even when a non-continuous part is present in the inclination of an input waveform linearly interpolated in the linear interpolation circuit 12, the output of the digital filter 13 is made continuous by the action of the accumulator.  It is sent to a horizontal processing circuit 2 and the digital convergence is corrected.
Patent JP-H08339928-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: YASUKURA YOICHI
IPC: C08L81/02
Filed: 1995-06-12
Abstract: PURPOSE: To reduce the thicknesses of a case and a primary bobbin and thereby reduce the size of the entire body of a component by forming the case and the primary bobbin of an ignition coil using polyphenylene sulfide resin. CONSTITUTION: A primary coil 5 and a secondary coil 7 are wound around bobbins 4 and 6 respectively and then are encased in a case 2. After that, cores 3a and 3b are assembled in the coils 5 and 7 respectively. Then, insulating material 8 is let to fill the case 2 so that the case 2 may have an insulating structure. The case 2 is then installed in a plug hole 12 of each cylinder. Especially, the primary bobbin 4 and the case 2 of an ignition coil 1 are formed of polyphenylene sulfide resin. As for the insulating material 8, thermosetting synthetic resin is used. By this, the primary bobbin 4 and the case 2 can have good electric characteristics including an excellent withstand voltage property and they can also have an excellent formability since they are made of polyphenylene sulfide resin.  As a result, the size of the entire body of a component can be reduced without deteriorating electric characteristics because the thicknesses of the primary bobbin 4 and the case 2 can be made small.
Patent JP-H039512-A (JP)
Title: Developing method of resist
Inventor: KAWAHARA MASAAKI
IPC: G03F1/80
Filed: 1989-06-07
Abstract: PURPOSE:To improve the uniformity of pattern size and the precision of a photo mask by retaining a substrate whose surface is coated with a resist mast so as to face downward, and making developer continuously beat the resist film on the substrate from below. CONSTITUTION:A substrate 1 is so retained that a resist film 2 coating the surface of the substrate 1 of a photo mask faces downward. From below, developer 3 is made to continuously beat the resist film 2 on the surface of the substrate 1. That is, the developer 3 which beat the resist film 2 of the substrate 1 arranged so as to face downward dissolves the resist film 2 of an exposed part; the reaction product does not remain at the part but drops; as a result, new developer is always supplied on the surface of the resist film 2, so that the irregularity of developing rate can be reduced. Hence the uniformity of size and the precision of a developed pattern are improved.
Patent JP-H10335044-A (JP)
Title: Heating roller device
Inventor: SUZUKI MAKOTO
IPC: H05B3/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a heating roller device having high safety, which can prevent the generation of secondary disaster such as an electric shock and a fire even in the case where thermal deformation and mechanical damage or the like is generated by providing an insulating member for shielding an electrifying part in the non-contact condition in a power supplying unit, which can contact with a heating member of a heating roller main body freely to be separated therefrom. SOLUTION: Electric power supplied from a power source cable 54e to a resistor heating body, which is provided in the inner surface of a roller main body 12 of a heating roller 10, through a sliding electrode 50, which contact with an electrode part 20b of the resistor heating body. This sliding electrode 50 is supported by a narrow diameter part 54b, of which one end is fixed to a thick diameter part 54a of an electrode frame 54 and of which the other end is provided with a stopper 54c, freely to be moved so as to form an electrode 52. The electrode 52 of the heating roller device 1 is provided with an insulating member 56 as a shielding member for the sliding electrode 50.  In the case where the roller main body 12 is removed from the electrode 52 due to an accident or for maintenance, the insulating member 56 is energized by an energizing means 58 so that the sliding electrode 50 is pinched by the stopper 54c and the insulating member 56 and shielded so as to prevent the generation of contact from outside.
Patent JP-S6123821-A (JP)
Title: Air feeder device for car engine
Inventor: MATSUKI MITSUO
IPC: F02M31/20
Filed: 1984-07-11
Abstract: PURPOSE:To improve igniting ability and to improve low speed torque and an output, by a method wherein the suction system of an engine is formed in a laminar manner with a main suction passage, installed to an evaporator, and an auxiliary passage having a preheating device. CONSTITUTION:A suction pipe 5 of an engine is formed with a main suction passage 3 having an evaporator 13 adapted to cool suction air, and an auxiliary suction passage 4 communicated with an auxiliary combustion chamber. Fuel-air mixture, which passes through the auxiliary suction passage 4 and has a normal temperature or being preheated, is introduced in an auxiliary combustion chamber 11 having an ignition plug to ignite it. Fuel-air mixture cooled by the evaporator 13 is fed to a main combustion chamber 19. This improves low speed torque and an output through improvement of filling efficiency in a condition to keep igniting ability of the fuel-air mixture at an improved value.
Patent JP-S5769655-A (JP)
Title: Electron beam device
Inventor: NAKANISHI MASANORI
IPC: H01J37/22
Filed: 1980-10-16
Abstract: PURPOSE:To perform the clear photographying of X-ray image and secondary electron image displayed simultaneously on the screen, by providing the secondary electron signal to a cathode ray tube only during the predetermined period of the electron beam scanning thereby improving the excessive exposure of the secondary electron image. CONSTITUTION:The vertical scanning signal from a scan signal generating circuit 4 is provided through an amplifier 18 to a counter 21 while the vertical scanning time is counted and provided to a control circuit 22. The control circuit 22 will control the switching circuits 11, 23, 24 in accordance to the count. In other word when photographying the screen by a camera 25 fixed to a cathode ray tube 16, the control circuit 22 will turn off the switch 11 if the count of the counter 21 is 1 thus to stop the provision of the secondary electron detector 9 signal to the cathode ray tube 16. While when the count will reach to the determined value, the switches 23, 24 are turned off thus to stop the provision of the scanning signal to the deflection coils 19, 17. Consenquently the exposure is performed only one time during the period of predetermined count. Consequently the excessive exposure of the secondary electron image is improved and the clear photographying can be performed.
Patent JP-H01313418-A (JP)
Title: Sheetlike bathing agent composition
Inventor: SEKIKAWA FUJIO
IPC: A61K8/00
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a bathing agent composition of emboss-patterned sheetlike material, without sinking immediately after thrown into hot water, slightly attaching on hand even in a case of touched by wet hand and obtainable by a simple method, containing water-soluble polymer as a base material. CONSTITUTION:100 pts.wt. water-soluble, preferably further having heatgelling temperature, polymer such as methyl cellulose, hydroxyproylmethyl cellulose or hydroxyethylmethyl cellulose as base material is mixed with 0.1-200 pts.wt. in a total amount of bath liquid agent component such as perfume, oil component, humectant and/or colorant, or other additives, then resultant sheet is shaped in embossed pattern to obtain a bathing agent composition having excellent properties such as slightly attaching on hand even touched by wet hand and readily handled, without immediately sinking after thrown into hot water and floating on the surface for a while to amuse eyes and dissolving in short time after sinking.
Patent JP-S6038718-A (JP)
Title: Vertical magnetic recording medium
Inventor: TOMIE TAKASHI
IPC: G11B5/64
Filed: 1983-08-10
Abstract: PURPOSE:To obtain a large and satisfactory output of reproduction by setting the coercive force of a soft magnetic layer at a level less than the prescribed value in the intra-face direction of said magnetic layer and also keeping the ratio of the maximum sloping value to the minimum sloping value at a level less than the prescribed value for a tangent line at an intersecting point between the increasing magnetic curve of a magnetization curve in the intra-face direction and a magnetic field axis. CONSTITUTION:A vertical magnetic recording medium has a double layer structure containing a soft magnetic layer of an Ni-Fe alloy thin film, etc. and a vertical magnetic anisotropic layer of a Co-Cr alloy thin film, etc. laminated on a nonmagnetic substrate. For such a recording medium, the coercive force of a soft magnetic layer is set at <=15Oe in the intra-face direction of said magnetic layer. At the same time, the maximum sloping value is kept at >=2.5 times as much as the minimum sloping value for a tangent line at an intersecting point between a magnetic field axis and the increasing magnetic curve of a magnetization curve measured in each direction of said intra-face direction. In this case, MD, TD, Hce and Hch show the transfer direction of the substrate, the direction orthogonal to the transfer direction of the substrate, the coercive force in the direction of a magnetization facilitating axis and the coercive force in the direction of a magnetization unfacilitating axis respectively. Thus the anisotropy of a reproduction output is eliminated with a high reproduction output level for a vertical magnetic recording medium just by controlling the sloping of a tangent line. Such recording medium is suited to a disk recording medium such as a floppy disk, etc.
Patent JP-S5571058-A (JP)
Title: Substrate biasing circuit
Inventor: EMOTO SEIJI
IPC: H03F1/52
Filed: 1978-11-24
Abstract: PURPOSE:To minimize voltage drop of a diode and thus to prevent electron injection by controlling a transistor provided in parallel with a diode to output a negative potential in a substrate biasing circuit in MOS IC. CONSTITUTION:Transistors Q1, Q2 are driven by an oscillator 1 to output to the first node N2 by way of a capacitor C1. Then, transistors Q6, Q7 are driven on external signals VA, VB to supply output opposite phase to the output to the first node N2 to the second node N3 by way of a capacitor C2. There are provided the first transistor Q3 conducting when the first node N2 is at high potential and clamping to a grounding potential and a diode D1 conducting when the first node N2 is at low potential and making the output bias negative in potential, and the second transistor Q4 controlled by potential of the second node N3 is connected to the diode D1 in parallel.
Patent JP-S5369697-A (JP)
Title: Bill discriminating apparatus
Inventor: ITOU TERU
IPC: G06K9/00
Filed: 1976-12-02
Abstract: PURPOSE: To simplify the structure of a bill discriminating apparatus through the arrangement that divided regions of a bill are continuously detected by means of two feature detecting sensors used alternately or otherwise by the use of either one of the above two sensors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5669824-A (JP)
Title: Impurity-adding method for compound semiconductor
Inventor: YAMAGUCHI MASASHI
IPC: C30B31/20
Filed: 1979-11-09
Abstract: PURPOSE:To obtain the adding material without fluctuation in impurity distribution for the subject compound semiconductor by a method wherein radiant rays such as a fast-neutron, a proton and the like are irradiated on the semiconductor, a portion of semiconductor consisting elements is converted into a heterologous element which functions as acceptor impurities by a neuclear reaction and then an annealing is performed. CONSTITUTION:The compound semiconductor is consisted of two elements of mass numbers M1 and M2, and atomic numbers A and B, and accordingly, the neuclear reaction shown by formulas I is generated by irradiating a fast-neutron on the compound semiconductor and the neuclear reaction shown by formulas II is generated by irradiating a proton. Taking advantage of these reactions, a portion of the semiconductors A and B is converted into a heterologous element (A-1, B-1), an acceptor impurity region having a uniform density is generated on the desired section of an ingot, then an annealing is performed at a temperature of 300-1,000 deg.C for 1-50min and the generated crystal defects are removed by irradiating a radiant ray.