baber/WOPTO huggingface dataset:
Patent JP-H0333927-A (JP)
Title: Electronic equipment
Inventor: TAZAKI SHIGEMITSU
IPC: G06F9/06
Filed: 1989-06-29
Abstract: PURPOSE:To easily switch an operation to the one to load another ROM when part of information in a ROM is changed by controlling a readout means so as to read out the information from either first or second ROM having a common address storage area. CONSTITUTION:The equipment is formed in such a way that the ROM1 mounted on a printed board, the ROM2 loadable at need, and a jumper plug JP can be loaded and switched manually by removing a main body back plane cover 201. The plug JP operates the ROM1 by connecting terminals 1 and 2, however, when the bug exists in the ROM1, the ROM2 is loaded, and the terminals 2 and 3 of the plug JP are connected, and the terminals 1 and 2 are disconnected. The content of the ROM2 conforms to the leading areas 0000-FFFF of the area of the ROM1, and the same address is attached. Therefore, the decoded output l1 of the address is connected to l2, and is inputted to the chip seect CS2 of the ROM2. And the content is outputted to a data bus DB with a readout signal RD, and hereafter, the operation is performed with the ROM2.
Patent JP-S5872317-A (JP)
Inventor: HATSUTORI MASAYUKI
IPC: H02H9/04
Filed: 1981-10-22
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-S5871344-A (JP)
Title: Refining method for gold
Inventor: YAMADA KEITA
IPC: C22B3/16
Filed: 1981-10-22
Abstract: PURPOSE:To strip gold into a water phase and to obtain gold of high purity easily and inexpensively by adding org. solvents to an aqua regia soln. of crude gold of specific purity, extracting chloro auric acids, washing the same with an aq. hydrochloric acid soln. and adding a reducing agent directly thereto. CONSTITUTION:Crude gold of >=90% purity is dissolved in aqua regia and is heated to about 100-130 deg.C to allow free hydrochloric acids and nitric acids to evaporate. After the undissolved residues of the soln. are removed, 1 or >=2 kinds of masking agents such as ethyelendiaminetetraacetic acid, tartaric acid, citric acid, or the like are added thereto and the soln. is controlled to about 4-6 normal with hydrochloric acid. Then the soln. is put into a shaker and an org. solvent such as ether or methyl isobutyl ketone or a solvent mixture of these and isoamyl acetate is added to the soln. and gold chloride acids are extracted. After the extraction, about 7 normal hydrochloric acid is added thereto to wash the soln. and to remove impurities. Pure water is added to the washed soln. and while the soln. is stirred, a reducing agent such as sodium sulfite is added, and the chloroauric acids are stripped into the water phase as gold.
Patent JP-S5693147-A (JP)
Title: Head position control signal system
Inventor: SASAKI MASATERU
IPC: G05D3/12
Filed: 1979-12-25
Abstract: PURPOSE: To ensure a quick and assured control for the head position, by detecting and deciding the different servo-information patterns which are arranged in both the servo and guard zones of a magnetic disk.  
     CONSTITUTION: The servo-information pattern formed with plural units of pulses PB, PC and the servo-information pattern formed with either one of the pulses PB and PC are arranged at the servo-zones 1 and 2 which are adjacent to the magnetic head track. These pattern pulses are detected by the servo-head and decided at the clock detection gate circuit 5. Then the position error signals VN and VG corresponding to each pattern pulse are produced through the peak detection/differential amplifiers 3 and 4. These signals VN and VG are processed by the comparator 6, adder 7, switch circuit 8 and others, and the head position servo-signals corresponding to the zones 1 and 2 respectively are produced. As a result, the head position can be controlled in a quick and assured way and with no identification of the zones. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5869775-A (JP)
Inventor: KIKUZAWA KIYOSHI
IPC: F27D15/00
Filed: 1981-10-21
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-H10338897-A (JP)
Title: Detergent composition for liquid crystal cell
Inventor: NAGAI KUNIO
IPC: C11D7/50
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a detergent compsn. which is used for removing a liq. crystal remaining in a liq. crystal cell having fine gaps, is excellent in detergency and rinsability, and does not pollute the environment. SOLUTION: This compsn. comprises 10-40 wt.% 8-16C linear or cyclic hydrocarbon, 1-20 wt.% at least one compd. selected from among 2-pyrrolidone, n- alkylpyrrolidones (having 1-6C alkyl), and lactone compds., 30-60 wt.% glycol ether compd. of the formula: R1 O(Cn H2n O)m R2 (wherein R1 is 1-8C alkyl; R2 is H or 1-8C alkyl; m is an integer of 1-4; and n is 2 or 3), and 5-20 wt.% water.
Patent JP-S6228814-A (JP)
Title: Electric heater
Inventor: KURIHARA ISAO
IPC: G05D23/19
Filed: 1985-07-31
Abstract: PURPOSE:To prevent a user from a displeased sense at the use of an electric carpet or the like by stopping heating after the passage of a prescribed period at rapid heating or in case of arrival at a prescribed temperature. CONSTITUTION:When a power supply 1 is turned on, a timer 8 and the 2nd temperature setting means 5 are reset, a set point corresponding to a rapid heating reference temperature obtained from the means 5 is compared with a detecting output of a temperature detecting means 6 by a comparing means 7B, an L level output obtained at the arrival at the set temperature is inverted by the means 7B, the inverted output is supplied to an OR circuit 14, and an 'H' level output based on the passage of the set time for the arrival of a timer 8 at a displeased temperature is also supplied to the OR circuit 14. The Q output of an RS-type FF 17 is inverted, the inverted signal is supplied through a multiplexer 19, a transistor 21A in a driving circuit 21 is turned off and current supply to a heater 3 is stopped, so that the user can be prevented from unpleased sense. Simultaneously, a rapid heating switch 11 is turned off and the multiplexer 19 selects the output of a using temperature comparator 7A through a switching deciding means 20.
Patent JP-H113642-A (JP)
Title: Thermal fuse
Inventor: TACHIBANA KANICHI
IPC: H01H37/76
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse having small internal resistance and reliable operation. SOLUTION: A thermal fuse comprises an elastic contact 1 enclosing a movable contact 2, a temperature sensitive fusible body 8 fusing at a fixed temperature, a widening-toward-the-end shaped coil spring 6 which presses the movable contact 2 against a lead contact 3, and through holes bored in the respective centers of the elastic contact 1 and of the movable contact 2 for leading fusion liquid or generated gas to the side of the lead contact 3. A curvature surface 11 of a through hole end part of the movable contact 2 is caused to fit to a tip end curvature surface of the lead contact 3 so that contact resistance can be reduced. Thus, a thermal fuse is provided having small internal resistance and reliable operation.
Patent JP-2000003111-A (JP)
Title: Copying device and method for controlling same
Inventor: SATO AKIHIKO
IPC: G03G15/04
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To rapidly start the copying work by eliminating the pre-scanning process of optical system, when resetting of the optical system is not required in such a case of performing the process for copying the same original by the same copying condition. SOLUTION: This copying device s constituted so as to control the execution of the pre-scanning process for deciding the plural different image forming parameter in accordance with the copying condition being set by an operation part 704 by scanning an original platen whole body on which the original is placed before the execution of the original copying job by the reader controller 700, based on the decided result of the presence or absence of replacement of the original on the above original platen after the completion of the immediately preceding, copying job and whether the set copying condition is changed or not by the operation part 704.
Patent JP-H0922148-A (JP)
Title: Electrophotographic toner composition
Inventor: TABATA KENICHI
IPC: G03G9/08
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a toner composition excellent in low temp. fixing property, capable of obtaining a high quality image having no void, small in concn. nonuniformity, having sufficient fluidity of the toner and free from the falling of an external additive by incorporating an urethane compound and sticking specific fine particles to the surface of the toner as the external additive. SOLUTION: In the electrophotographic toner composition composed of at least a binder resin consisting essentially of a polyester resin and a coloring agent, the urethane compound is added and the fine particles 0.005-0.5μm in the average particle diameter of primary particles are stuck to the surface of the toner in the ratio of 2.0-3.0wt.% per the toner composition. In this case, the urethane compound, which is not restricted if it is a compound having urethane bond in the molecule, is prepared by allowing one or more kinds of isocyanate compounds to react with one or more kinds of alcohol compounds. The method for externally adding the fine particle in the toner is particularly not restricted, but the usual homogenizer or Henshel mixer is preferably used.
Patent JP-2000005203-A (JP)
Title: Intraocular lens and its manufacturing method
Inventor: NAKAJIMA TOSHIYUKI
IPC: A61F2/16
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an intraocular lens and its manufacturing method that can deter multiplying epithelial cells of a lens from invading inside an optical part of an intraocular lens which is inserted instead of a lens after operation and can improve the preventive effect on secundina cataract. SOLUTION: In an intraocular lens 1, an optical part 20 and its outskirts are constituted by a discontinuous surface, and, also, the outskirts shapes continuous concave. Thus, the face that the optical part 20 of the intraocular lens 1 and a posterior chamber 8a touch each other is arranged so that they make an acute angle and deters multiplying epithelial cells of the lens from intruding it. Leaving a space that enables to multiply toward the direction of being apart from the optical part 20, moreover, it becomes possible to increase the effect to prevent secundina cataract.
Patent JP-H0811031-A (JP)
Title: Pallet and chucking device of pallet
Inventor: CHIMURA SHIGEYA
IPC: B25J15/08
Filed: 1994-06-29
Abstract: PURPOSE:To provide a pallet and a chucking device of the pallet having a structure where a structure of a part to be engaged which is provided on the pallet is simplified, the pallet is not relatively rotated even when the chucking device is rotated and no positional deviation of the pallet is caused. CONSTITUTION:A chucking rod 7 is projected on a pallet body 2 at the prescribed position of the pallet body 2. An outer circumferential surface engaging part 12a to be engaged with a chucking device 20 is formed on the chucking rod 7, and a pin 13 for regulating the rotation which is engaged with the chucking device is provided. A vertically movable piston 34 where an engaging hole in which the chucking rod 7 is inserted is formed in its tip and where a rod holding member to be engaged with the outer circumferential surface engaging part 12a is provided on the side of the engaging hole is provided. In addition, a cylinder body 29 where the piston 34 is supported in a vertically movable manner and a notched part 47 to be engaged with the pin 13 is formed is provided.
Patent JP-2000358213-A (JP)
Title: Electronic camera
Inventor: TOYODA TETSUYA
IPC: H04N5/91
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To surely print out a picture within a range of the picture grasped by an image display means in an electronic camera incorporating a print mechanism. SOLUTION: This electronic camera is provided with image pickup means (11, 12, 13, 14) that apply photoelectric conversion to an object image to generate electronic image data, image forming means (38, 39) that uses a range wider than an image forming area of paper for an exposed area, apply exposure on the basis of the image data generated by the image pickup means, and form a picture with the narrower range than the range of the photographed image on the paper, and image display means (29, 30) that display a trimmed image resulting from trimming in the range narrower than the range of the picture formed on the paper by the image forming means.
Patent JP-S6230024-A (JP)
Title: Preparation of drawn high mol.wt. polyethylene terephthalate
Inventor: OOTA TOSHIHIKO
IPC: B29K67/00
Filed: 1985-07-31
Abstract: PURPOSE:To prepare drawn high mol.wt. polyethylene terephthalate which can be drawn to higher than a definite draw ratio, by solving a polyethylene terephthalate, whose intrinsic viscosity is higher than a specified value, in a solvent whose main component is nitrobenzene and by preparing a gel by cooling the solution. CONSTITUTION:By preparing a gel-like material by cooling a solution of polyethylene terephthalate whose intrinsic viscosity is higher than 1.2 in a solvent whose main component is nitrobenzene, it is possible to draw it at the draw ratio being higher than 7 times, especially 10 times. The reason is that the skin/core structure and the formation of large voids having been formed by convential dry or wet forming procedures scarcely occurs as the material to be drawn is a gel-like material. If a more dense gel-like material prepared by removing majority of solvent by pressing the gel-like material is drawn, less irregurality and uniform drawing can be achieved on drawing operation.
Patent JP-S6230025-A (JP)
Title: Illustration of identifying mark on surface of heat-shrinkable plastic tube
Inventor: KASUGAI HIROSHI
IPC: B29C63/42
Filed: 1985-08-01
Abstract: PURPOSE:To make actually the life time of an identifying mark same as the life time of heat-shrinkable tube itself, by shrinking the heat-shrinkable plastic tube by heat, by cooling it to room temp. and by illustrating a specified identifying mark on the surface of the tube by pressing a marking device having a specified content of illustration on it. CONSTITUTION:A heat-shrinkable polyethylene tube 2, whose gel content is higher than 35% having been inserted on either of the circumference of the insulation cable 1 before connecting the specified rubber plastic insulation cables 1, is moved to the circumference of the connected part after connecting the cables and is thereafter heat-shrinked by means of a specified heating device to tightly adhere the tube on the circumference of the connected part 3 of the cables and is cooled to room temp. An identifying mark is thereafter illustrated by pressing a marking device 4 having a specified content of illustration on the surface of the heat shrinkable polyethylene tube 2 for one sec or more.
Patent JP-2000355883-A (JP)
Title: Sizing agent for reinforcing fiber
Inventor: SUGIURA NAOKI
IPC: D06M15/55
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a sizing agent having excellent resin impregnation not only into an epoxy resin but also into a radical polymerization-based resin and excellent bond strength between these matrix resins and carbon fiber by making the sizing agent include an epoxy compound containing a specific functional group as a main component. SOLUTION: This sizing agent comprises a compound containing a functional group of the formula (R is H or an alkyl) and an epoxy group as a main component. The sizing agent and a nonionic surfactant in the weight ratio of 95/5-70/30, preferably 85/15 to 75/25 are dispersed into water to give a sizing agent solution. The sizing agent solution is imparted to a carbon fiber by a means such as a roller impregnation method, a roller contact method, etc., heat-dried to give a reinforced fiber suitable for a fiber-reinforced resin composition.
Patent JP-S6233811-A (JP)
Inventor: SUGIYAMA KIYOHIKO
IPC: A41H43/04
Filed: 1985-07-31
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-H068303-A (JP)
Title: Multiple laminating method of liquid crystal polymer composite material
Inventor: OKADA SHINZO
IPC: B29C48/92
Filed: 1992-06-29
Abstract: PURPOSE:To increase strength by a method wherein a large number of shearing layers having various angles of orientation are formed. CONSTITUTION:A space 18 is formed between an outer cylinder 14 and an inner cylinder 15, which fits in the outer cylinder 14. Extrusion molding is performed by feeding liquid crystal polymer composite material under molten state in the space 18. At the time, the outer cylinder 14 is alternately rotated in the pre-set pattern and, at the same time, the inner cylinder 15 is alternately rotated relative to the outer cylinder 14 in the pre-set pattern. In a molded article extruded from the space 18, multilayered structure is formed, since the direction of shearing force at molding changes due to the alternate rotations of the outer cylinder 14 and of the inner cylinder 15. Accordingly, the shear layer can be formed in the interior of a molded article, resulting in allowing to enhance the strength of the article. Furthermore, even when a thicker molded article is intended, the strength of the article can be enhanced due to the shear layer formed in the interior of the article.
Patent JP-2000357977-A (JP)
Title: Double-tuned transformer
Inventor: ABE TAKAHIRO
IPC: H03J3/24
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a double-tuned transformer using a simple circuit configuration by which an image frequency of a wide reception band is uniformly restricted and the small number of parts. SOLUTION: An antenna-turned transformer T1 is arranged at an input side, a load-tuned transformer T2 is at an output side. In T1, a primary resonance circuit is formed by connecting a primary input wiring N1 for impedance matching to the primary tuning wiring N2 with a tuning tap (a) and by connecting a variable capacity element C in parallel with N2. In T2, a connection winding wire N3 with a tap (b) is wound by sharing with the secondary tuning winding wire N4 with a tap (c), N4 is connected to N3 with the tap (b), the variable capacity element C is connected in parallel with it, and then a secondary resonance circuit is formed. N2 serially connects a winding wire N21 to the winding wire N22 with the tap (a), its one end being connected to the element C and the other end connected to the ground.
Patent JP-2001001045-A (JP)
Title: Shape correction method by hard ball force-fitting after tube bending
Inventor: CHIGUSA MINORU
IPC: B21D9/03
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To correct/remove deformation such as wrinkle and dent generated after working and to obtain a bent tube having a fixed inner diameter by performing bending in a conventional way, clamping a tube with upper/lower clamp dies and forcedly fitting a hard ball having the same dimension as the inner diameter of the tube and a transfer ball slightly smaller than the hard ball, etc. SOLUTION: A lead ball of hard balls is a pressure ball having the same diameter as the inner diameter of a tube, succeeding plural hard balls are a transfer ball for pressure transmission having a diameter slightly smaller than the inner diameter of the tube, or the pressure ball is arranged at center and plural transfer balls are appropriately arranged at its both side, further, the pressure ball having the same diameter as the inner diameter of the tube is arranged at center, first auxiliary balls each having a diameter slightly smaller than the pressure ball and larger than the transfer ball are arranged at its both side, second balls each having a diameter slightly smaller than the first auxiliary ball and slightly larger than the transfer ball are arranged outside the first auxiliary balls, the plural transfer balls are arranged outside the second auxiliary balls.
Patent JP-H0461782-A (JP)
Title: Circuit of heater temperature control and method for it
Inventor: ISAMOTO HIDEYUKI
IPC: G05D23/24
Filed: 1990-06-28
Abstract: PURPOSE:To have heater temp. control with good rising characteristic by stopping current when the current flowing through a constant temp. heat emitting body has attained a specific value, flowing current again after elapse of a certain period of time, and repeating these cycles. CONSTITUTION:A control circuit 2 emits a transistor control signal 8 when a control start signal 7 is entered from a timing signal generator circuit 1, and a transistor 4 flows current with pulses thus given, and a constant temp. heat emitting body 5 begins emitting heat. When the temp. of this constant temp. heat emitting body 5 attains the set value, a temp. control signal 9 is emitted from a current sensing circuit 3 and fed to the control circuit 2. The control circuit 2 turns off the transistor control signal 8, and the transistor 4 stops flowing the current. When the temp. control signal 9 is entered, a control stop signal (pulse signal) 10 is fed to the timing signal generator circuit 1, and after elapse of a certain time, pulses of control start signal 7 are given from the timing generator circuit 1 to the control circuit 2. These cycles are repeated to make temp. control. This quickens rise of the temperature.
Patent JP-H0458564-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: TAKENAKA SATOSHI
IPC: H01L21/20
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a hydrogeneration method which is rich in mass production, by performing hydrogeneration of an unsingle crystal semiconductor thin film and a solid growth of hydrogenation amorphous silicon thin film, and patterning a film whose hydrogen diffusion coefficient is lower than that of silicon dioxide and a silicon thin film simultaneously for forming a two-layer gate electrode. CONSTITUTION:In a manufacture of thin film semiconductor device with an unsingle crystal semiconductor thin film, a gate insulating film, and a gate electrode, the following processes are provided, namely a process for forming a single crystal semiconductor thin film on an insulating substrate, a process for forming a gate insulating film, a process for forming an amorphous silicon hydride thin film on the gate insulating film and then forming a film with a film whose hydrogen diffusion coefficient is lower than that of silicon dioxide, a process for hydrogenerating the unsingle crystal semiconductor thin film by performing heat treatment within a temperature range of 300-600 deg.C and at the same time for performing solid growth of the amorphous silicon hydride thin film, and a process for patterning a film whose hydrogen diffusion coefficient is lower than that of silicon dioxide and an amorphous silicon thin film hydride for forming a two-layer gate electrode.
Patent JP-2001004997-A (JP)
Title: Liquid crystal display device
Inventor: NISHIO MIKIO
IPC: G02F1/13357
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having both functions of a transmission type and a reflection type. SOLUTION: The liquid crystal display device is equipped with a liquid crystal panel part 1 and a back light part 3 which supplies light through the back face to the liquid crystal panel part 1. The device is also equipped with a transmission/reflection switching part 2 which selectively switches between a state to transmit light from the back light part 3 and a state to reflect light entering the top face of the liquid crystal panel part 1 and which is disposed between the liquid crystal panel part 1 and the back light part 3.