baber/WOPTO huggingface dataset:
Patent JP-H07252698-A (JP)
Title: Electroplating monitor device
Inventor: HASHIMOTO JUNYA
IPC: C25D21/12
Filed: 1994-03-16
Abstract: PURPOSE:To facilitate inspection of placing accuracy of a metallic material without relying on visual inspection by predicting the plating accuracy of this metallic material by a fluctuation in the current between a plating cell and the metallic material at the time of continuously plating the metallic material with a specified current. CONSTITUTION:The current flowing in electrode rolls 2 is measured by a current detector 5 at the time of electroplating the surfaces of the metallic material 1 to be plated by transporting this material between the electrode rolls 2 and energizing the plating cells 3 arranged at a specified spacing from the metallic material 1 from power sources 4. The change of the current with time is detected by a detecting means 6 from this measured value and the position of the metallic material 1 is detected by a detecting means 11 in accordance with the detected value by a means 10 for detecting the moving speed of the metallic material. The plating accuracy of the surfaces of the metallic material 1 is then inferred by a fuzzy inference means 12 in accordance with the change of the current with time and the moving speed of the metallic material 1. The plating accuracy in the transporting direction of the metallic material is monitored by a monitor means 7 from plating accuracy this inference and the position of the metallic material obtd. by the position detecting means 11 and the plating product inspection is easily executed without visual observation.
Patent JP-S50145478-A (JP)
IPC: B23K26/40
Filed: 1975-04-16
Abstract: 1441067 Seaming non-metallic sheet material IMPERIAL CHEMICAL INDUSTRIES Ltd 21 March 1975 [16 April 1974] 16446/74 Heading B5K Two thermoplastic polymeric sheets are seamed together by causing the sheets to converge and directing towards the line of convergence at least one focused beam of energy from a laser. The sheets may be films or knitted woven or non-woven fabrics containing thermoplastic continuous filaments or staple fibres, e.g. crimped polyester fibres. During seaming, the sheets may be held stationary relative to each other and to the laser beam or there may be a stepwise or continuous relative movement between the laser beam and the sheets. If the laser beam is movable, its position relative to the sheets may be controlled by a programmer e.g. a punched tape or a magnetic tape. The sheets may be brought together by passing them bwtween two plates, around two bars or between two moving belts. The laser beam, which is preferably pulsed or chopped, may be oscillated over a narrow width to produce a seam comprising two or more rows of weld points. After seaming, the fabric may pass into a laser cutting device controlled by the same programmer which controls the seaming laser. As shown, apparatus for seaming together two fabrics to produce garments comprises fabric supply rolls 1, 2 and driven nip rolls 3, 4 to bring the fabrics together. Two pulsed laser beams 5, 6 are traversed along the nip 7 be tween the rolls 3, 4, the speed of the rolls 3, 4 and the positions of the beams 5, 7 being controlled by a computer. The seams form shoulder seams 10 and side seams 9 of a dress which is subsequently cut-out.
Patent JP-S61203917-A (JP)
Inventor: MIKAMI MASASHI
IPC: A47J19/00
Filed: 1985-03-07
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-S61205186-A (JP)
Title: Information recording medium and recording system
Inventor: OSAKA YUKIO
IPC: G11B7/2433
Filed: 1985-03-07
Abstract: PURPOSE:To stabilize recording of information on a recording medium with low-toxic substances by providing a recording layer containing Si and Sn of less than a specific Si/Sn atomic ratio value on a base material. CONSTITUTION:A recording layer contains Si and Sn with a Sn/(Si+Sn) atomic ratio of 0.95 or less, preferably 0.05-0.95. If the atomic ratio exceeds 0.95, the recording layer of Si-Sn is hardly noncrystallized, whereby recording by changes in crystal conditions such as phase dislocation grain size changes of noncrystal-cyrstal system is impossible even when heat is applied to the recording layer. On the contrary, when the atomic ratio is smaller than 0.05, the crystallizing temperature becomes higher and recording requires much more heat energy. In recording the recording medium of information, light or heat energy is applied, or semiconductor laser is used as recording light in general. Phase dislocation is caused in noncrystal-crystal system by irradiation of recording light and recording is made.
Patent JP-2000243398-A (JP)
Title: Lithium secondary battery negative electrode material and its manufacture, lithium secondary battery negative electrode and lithium secondary battery
Inventor: NISHINO HITOSHI
IPC: H01M4/587
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery negative electrode material which has a high initial efficiency and capacity. SOLUTION: A lithium secondary battery negative electrode material is provided through a process of applying heat treatment to a graphite carbon material under an atmosphere containing a thermal decomposition product of pitch of a softening point 150-300 deg.C. The pitch used in this case is, for example, an aromatic exponent (fa) of 0.60-0.98 shown in a formula. It is desirable that the pitch is a coal pitch.
Patent JP-H1127183-A (JP)
Title: Method and system for transmitting power in link
Inventor: DONAZZI FABRIZIO
IPC: H04B3/46
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To decide an actual operating condition and a predicted operating condition of a link with high accuracy and to cause adjustment as required by receiving information relating to both an instaneous operating parameter of the link relating to a current supplied to the link and a past parameter of the operating parameter. SOLUTION: The system includes a remote control unit RC connecting to local control units LC-LC3 by a data transmission link L and the unit RC controls different parts of the link respectively. Each of the local control units LC-LC3 is connected to each data reception and driver unit DAD. Sensor and actuator units SA1-SA3 are placed to cables C1-C8 and joints J1-J11 respectively to allow each unit DAD to bring the cables C1-C8 and the joints J1-J11 under its control.
Patent JP-S51120418-A (JP)
Title: Construction of heat storage water tank
Inventor: ADACHI HIDEO
IPC: B65D90/06
Filed: 1975-04-15
Abstract: PURPOSE: A construction of tank wherein heat-insulating panels coated with waterproof synthetic resin are utilized for storage of hot or cold water, after the casting and curing of concrete is completed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59172061-A (JP)
Title: Information processing device
Inventor: SAKAI TAKASHI
IPC: G06F1/12
Filed: 1983-03-18
Abstract: PURPOSE:To shorten the necessary time for data transmission between CPUs and to speed up processing by making a clock equal in frequency and shifting the phase by a fixed value by each logical unit. CONSTITUTION:Clocks CLK0, CLK1 of a CPU0 system and CPU1 system are made different in a phase and given a phase difference of tau/2. Thus, communication between CPUs becomes tau/2. When the CPU0 gives a transmission request REQ, this is transmitted to the CPU1 system and fetched in by the next clock. However, as there is a phase difference of tau/2 between the clock CLK1 of CPU1 system and the clock CLK0 of CPU0 system, the next clock generates after tau/2 and fetched in at this point of time. The same action is used when sending an end signal END from the CPU1 system to the CPU0 system.
Patent JP-S59172584-A (JP)
Title: Thermal reformation of coke oven byproduct
Inventor: KUWAJIMA SHIGERU
IPC: C10B57/00
Filed: 1983-03-22
Abstract: PURPOSE:To prepare a byproduct with desired degree of thermal reformation, by adjusting the amount of coal to be fed, levelling charged coal be means of a leveller, performing dry distillation and thermal modification of distillation byproduct in a space formed at the top of a carbonizing chamber by adjusting the amount of coal. CONSTITUTION:A freely ascending and descending leveller 10 is provided to an extruding machine 14 by means of a hydraulic cylinder 12. Coal is fed into a carbonizing chamber 1 of a coke oven 13 to a predetermined height and the leveller is inserted through a leveller hole 15 in an oven cover of the carbonizing chamber 1 to level out the heaped-up coal 5. The height of the charged coal 5 in the carbonizing chamber 1 is maintained relative to the height of an upper flue 3 and the coal is dry distilled. In the space formed at the top of the carbonizing chamber by the adjustment of the height of the charged coal, dry distillation products which pass through the space are thermally reformed to a desired degree of thermal reformation.
Patent JP-H05212709-A (JP)
Title: Manufacture of resin mold for pressure casting
Inventor: ITO TAKESHI
IPC: B28B1/26
Filed: 1992-01-31
Abstract: PURPOSE:To manufacture a resin mold of even thickness and even inner density for pressure casting. CONSTITUTION:A resin mold for pressure casting is formed by forming a spherical powder layer 3 of 100mum or less coated with resin on its surface in a case mold 1 and pressing said powder layer 3 from above.
Patent JP-S54138090-A (JP)
Title: Photosensitive resin composition
Inventor: MORI HIROFUMI
IPC: C08F8/28
Filed: 1978-04-18
Abstract: PURPOSE: Title composition with high adhesion to base sheets that is mainly composed of a polyvinyl acetal resin prepared by acetalization of a polyvinyl alcohol resin of a specific polymerization degree and saponification degree with an unsaturated aldehyde to a prescribed degree.  
     CONSTITUTION: A monoaldehyde with 1 or more unsaturated group in the molecule such as acrolein or crotonaldehyde, is made to act on a polyvinyl alcohol resin with a polymerization degree of 300 W 3000, and a saponification degree of 70 W 100 mol% to acetalize 1 W 40 equivalent %, preferably 1- W 30 equivalent% of the hydroxyl groups in the polyvinyl alcohol. The resulting resin is incorporated with a photocuring agent or compound to produce said photosensitive resin composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05208743-A (JP)
Title: Paper sheet material feeding device
Inventor: AMANO MASAO
IPC: B65H3/06
Filed: 1992-01-31
Abstract: PURPOSE:To perform stable conveyance of paper sheets by deciding arrangement of a pickup roller taking the twist of a special paper sheet, such as an envelope, into consideration. CONSTITUTION:A pickup roller 6 is arranged in the vicinity of the center of gravity of a paper sheet material P and in a position situated 10mm or less away from a reference surface 5a. Arrangement is made such that the diameter of the pickup roller is decided so that an angle of a horizontal with a line for interconnecting the sheet placing surface 5 of the reference surface 5a and the upper end part of the roller 6 is ensured to be 35 deg. or more. Even when a twist and a warp occur to the paper sheet material P, the paper sheet material P is brought into contact with the pickup roller 6 without bringing it into collision with a paper sheet material loading floor 5 and stable conveyance of a paper sheet can be carried out by means of a friction force generated by an enough energizing force exerted on the paper sheet material P.
Patent JP-H09234420-A (JP)
Title: Coating method of punching metal or the like
Inventor: YOSHIMURA TAKASHI
IPC: C23C18/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively coating the surface of a punching sheet metal or the like for the purpose of improving appearance, rust preventive treatment and the like. SOLUTION: A punching sheet metal 1 is passed between a pair of coating rollers 2, 3 arranged so as to put both the upper and lower surface of the metal 1 between them. A liquid coating material 5 is fed to one of or both of the coating roller 2, 3 by suitable quantity. The surface layers of the coating rollers 2, 3 are respectively formed of a flexible material, and while the punching metal 1 or the like is passed between the pair of the coating rollers 2, 3, punching openings 1a of the metal 1 are filled with the surface layer.
Patent JP-2000241608-A (JP)
Title: Resin bonded optical element and manufacture therefor
Inventor: TAMURA ETSUO
IPC: G02B3/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent optical performance deterioration phenomenon such as scattering, flare or the like by reducing the surface roughness of an optical thin film more than before in the conventional element. SOLUTION: In this resin bonded optical element formed by providing a resin layer 12 and an optical thin film layer 13 on a base material 11, the optical thin film layer 13 is provided on the optical surface of the resin layer 12 or on both of the optical surface of the resin layer 12 and the base material (base material surface where the resin layer is not provided), and the average surface roughtness (Ra) of the optical thin film layer 12 is 5 nm or less.
Patent JP-S59198944-A (JP)
Inventor: KEISU EICHI SUTEINKURAUSU
IPC: A23L11/30
Filed: 1984-03-10
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-H09234303-A (JP)
Title: Water break agent
Inventor: TOMITANI MANABU
IPC: C09K3/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To carry out water break quickly, give no adverse effect on a substrate even after repeated use of a water break agent, and improve the work efficiency of the water break by making up the water break agent of a prescribe amount of an amine type surfactant having a specified formula or other specified formula and a water insoluble solvent as the balance. SOLUTION: This water break agent is compose of 0.5-50wt.% of an amine type surfactant of formula I or formula II and a waterinsoluble solvent as the balance. In formulas I and II, R1, R2 stand each for an 8-18C alkyl group or alkylphenyl group. Either (a) and (b) or (c) and (d) stand for 1-5 integer. When a substrate 2 bearing water 1 on the surface as shown in the figure (a) is immersed in the water break agent, the water break agent is at once adsorbed on the surface of the substrate 2. Following that, water which is incompatible with the water break agent coagulates and the contact angle θof water becomes large as shown in the figure (b). Ultimately, the contact angle θ becomes 180 degrees as shown in the figure (c) and water is parted from the surface.
Patent JP-H01221085-A (JP)
Title: Bidirectional monitoring terminal equipment
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N7/18
Filed: 1988-02-29
Abstract: PURPOSE:To use an inexpensive optical lens system for camera whose F-value is >=2.0 and to reduce cost of the title equipment by employing an infrared light source as an auxiliary light source of natural light. CONSTITUTION:The infrared rays generation circuit 9 is provided on a video telephone system that achieves bidirectional image communication, and arranged in the vicinity of a cathode-ray tube monitor 5. A solid-state image pickup element 61 used in a television camera 6 has its sensitivity not only for visual lights but also for infrared rays, and with this element 61, the optical lens system 62 of an F-value of >=2.0 which hence is dark but inexpensive is combined. Even if the quantity of natural light is decreased, a sender is illuminated by the infrared rays from the infrared light source LED 91 of the infrared ray generation circuit 9, therefore, the photoelectric conversion is carried out with high sensitivity. Such infrared light source LED 91 functions as an auxiliary light source to compensate the lack of natural light from outside (including light from indoor light sources). The LED 91 is combined with a phototransistor 92 converted with an infrared ray interrupting filter 93, so that the LED 91 turns on when the quantity of the visual lights of external natural light is decreased to less than a prescribed value, the circuit 9 is constituted so as to lighten the infrared light LED 91.
Patent JP-H05249699-A (JP)
Title: Positioning device for exposing device
Inventor: MURAOKA YUKIHIRO
IPC: G03F9/00
Filed: 1992-03-04
Abstract: PURPOSE:To precisely obtain the position of a mark even if the shape and dimension of the mark are changed. CONSTITUTION:A spatial filter 8a having the window 16a of size that all scattered light radiated from the level difference parts of the marks 6a and 6b passes and intercepting regular reflected light, an image sensor 12 receiving the passed scattered light and converting it into the image output of the distribution of light intensity to be outputted, and an image processing part 13 making the image output into the waveform of the distribution of the light intensity having plural peak values, simultaneously, deciding whether the plural peak waveforms are symmetric, or not, and setting an intermediate point among the peak waveforms as the mark position, are provided, and even if the intensity of the scattered light of the level difference part, is low by the shape and dimension of the mark, detection is attained, and an accurate mark position is obtained.
Patent JP-S54139107-A (JP)
Title: Hermetic scroll compressor
Inventor: SATOU EIJI
IPC: F04C18/02
Filed: 1978-04-21
Abstract: PURPOSE: A hermetic scroll compressor which is highly efficient by properly obtaning an axial load of a swivel scroll, performs sufficient cooling of a motor due to the gas flowing in a chamber, and further performs with relative ease the lubrication of bearing parts.  
     CONSTITUTION: A hermetic scroll compressor has the compressing part composed of a fixed scroll 1 and a swivel scroll 2, and the driving part composed of a rotor 14 and a stator 15 of a motor; these parts are contained in a hermetic container 13 with an absorption pipe 18 and a discharge port 3. In a compressor like this, a boss 26 of the swivel scroll 2 penetrates the said rotor 14 to thrust out, and a pressure receiving plate 23 with a pressure receiving concave part 27 is set to the edge of a boss 26 at about right angles to the boss 26. And the space formed by this pressure receiving plate 23 and the chamber bottom surface 24 is connected to the discharge pressure side of the compressing part through a connecting hole 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01220831-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU YUJI
IPC: H01L21/336
Filed: 1988-02-29
Abstract: PURPOSE:To prevent the exposure of a conducting layer in the region where elements are not formed, and prevent the exfoliation of the conducting layer in this part, by selectively forming a conducting layer in an element forming region containing a part on the periphery of a semiconductor substrate where elements are not formed, forming an insulating film, and forming previously a mask for etching on the insulating layer of the part where elements are not formed at the time of anisotropic etching on the whole surface. CONSTITUTION:By ion implantation using a gate electrode 8 as a mask, an N<-> region 9 of low concentration is formed which constitutes a part of source region and a part of drain region. After an SiO2 film 10 is stuck and formed on the whole surface by CVD method, a photoresist layer 17 turning to a mask for etching is selectively stuck and formed on the SiO2 film 10 of a part 3 of the wafer periphery where elements are not formed. The SiO2 film 10 in an element forming region 2 is subjected to the whole surface etching by RIE, and an SiO2 side wall part 11 is formed on the side surface of a gate electrode 8. Then the photoresist layer 17 on the peripheral part is eliminated by ashing treatment.
Patent JP-S58164265-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: INOUE SHINICHI
IPC: H01L29/78
Filed: 1982-03-23
Abstract: PURPOSE:To increase the integration of an IC by stereoscopically forming an MOS semiconductor element. CONSTITUTION:A p type layer 2 and an n type layer 3 are epitaxially formed on an n type Si substrate 1, grooves are formed in a lattice shape, and an SiO2 film 9 is covered. An MoSi2 film 10 is formed by a CVD method in the thickness larger than 1/2 of the width of the groove, the groove is buried, and the surface is flattened. A reactive sputtering is performed with the mixture gas of CCl4 and O2, the film 10 is allowed to remain to the side of the layer 3 in the groove, and the other is removed. A hole is then opened at the film 9 on the layer 3, aluminum electrodes 6-8 are attached. In this manner, an MOS element is formed stereoscopically, and other input gate is formed, thereby obtaining an IC of high integration.
Patent JP-S59173202-A (JP)
Title: Hydraulic metal composition
Inventor: MURAKAMI YUKIO
IPC: B22F3/22
Filed: 1983-03-21
Abstract: PURPOSE:To make it possible to regulate the curing time or strength of a hydraulic metal composition, by mixing amino group-containing carboxylic acid or amino group-containing sulfonic acid to a Mn-powder of a Mn-containing alloy powder in a specific ratio. CONSTITUTION:A hydraulic metal composition is prepared by mixing amino group-containing carboxylic acid or amino group-containing sulfonic acid with a Mn powder of a alloy powder containing 0.2wt% or more of Mn in a wt. ratio of 100:0.01-20. When this composition is kneaded with water to be cast into a mold, exothermic reaction is generated to raise the temp. of the kneaded mixture and the injection of steam forcibly starts. When the injection of steam is stopped and curing is completed, a cured body similar to a cast article can be obtained.
Patent JP-H05250615-A (JP)
Title: Magnetic head
Inventor: ASHIDA AKIHIRO
IPC: G11B5/187
Filed: 1992-03-04
Abstract: PURPOSE:To provide a magnetic head preventing the cracking of molded glass and excellent in strength. CONSTITUTION:A pair of soft magnetic films 13 are interposed between the magnetic gap faces 12 of a pair of main cores 11 made of a magnetic oxide material, nonmagnetic films 14 are interposed between the soft magnetic films 13, and part of a winding window 15 formed between the main cores 11 and a track width regulating part 16 are filled with molded glass 17. Parts 4 at which the molded glass 17 joins directly to the main cores 11 are formed by 20-80% of area ratio within a range 3 of the winding window 15 positioned apart from the lower ends 1 of the magnetic gap faces 12 by >=20mum and brought into contact with the molded glass 17.
Patent JP-H08238865-A (JP)
Title: System for bookbinding by gathering
Inventor: KOBAYASHI MICHIAKI
IPC: B42C1/12
Filed: 1995-03-07
Abstract: PURPOSE: To facilitate gathering and bookbinding according to printing speed of a printer by a method wherein a first sewing part in which a group of forms gathered at a first gathering part is sewn, and a second sewing part in which a group of forms gathered at a second gathering part is sewn, are provided. CONSTITUTION: A delivery conveyor 7 feeds a group of forms which is sewn to a discharge conveyor 16. After dividing continuous forms into two parts with an inter-stacker 1, in order to cut, gather, bind book, and carry individually them, a burster 2, a mark sensor 15, a driving part 15, a feed conveyor 3, a gathering spiral 4, a carrying conveyor 5, a sticker 6, and a delivery conveyor 7 are respectively disposed in two lines, and functions in synchronism with each other by control with a control part 11. The discharge conveyor 16 carries the group of forms received from the delivery conveyor 7 rectangularly to a conveyor stacker 17. The conveyor stacker 17 piles the group of forms sent alternately from the discharge conveyor 16 in the order of sequence to be stacked.