baber/WOPTO huggingface dataset:
Patent JP-H04201969-A (JP)
Title: Door control device for elevator
Inventor: NAKAMURA SHIGEYOSHI
IPC: B66B13/14
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the runaway of a door by providing a door control device with a microcomputer with door speed patterns stored therein, and disposing a rotary encoder at the shaft of a door motor. CONSTITUTION:When a closing command signal 5 is turned on at a door closing starting point 8, the travel of a door is performed as shown in a closing speed characteristic 7 by a speed pattern previously stored in a microcomputer 4. When the closing command signal 5 is then turned off at a closing command point 9, the microcomputer 4 detects the door being in travel by the signal of a rotary encoder 2. On the basis of this detection, the microcomputer 4 decelerates the door to a stop by the previously stored speed pattern. Upon detecting the stop of the door by the signal of the rotary encoder 2 and after the lapse of the specified time (t-seconds) from this detection, the microcomputer 4 operates a relay 10, and a motor 1 is cut off from a motor driving circuit 3 by contacts 10A, 10B operated by the relay 10.
Patent JP-2001146342-A (JP)
Title: Image forming device
Inventor: WATANABE MASAYUKI
IPC: B65H1/26
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of expecting highly accurate residual quantity detection more than usual while being the simple constitution. SOLUTION: In an image forming device constituted so as to hold the uppermost paper position of accumulated paper on a paper placing plate in a specific position by rotating the paper placing plate in a housing vessel in one direction at a shaft fulcrum according to the image forming processing number, the image forming device is characterized in that an actuating plate provided with plural identification areas is rotated in one direction in relation to the rotation of the paper placing plate, the identification areas for rotating according to the rotation of the actuating plate are detected by a first detecting means, and detecting information from the first detecting means is set as paper residual quantity information.
Patent JP-H01172308-A (JP)
Title: Bleaching disinfectant
Inventor: KAWADA HIROSHI
IPC: A01N59/08
Filed: 1987-12-28
Abstract: PURPOSE:To provide an easily usable economical bleaching disinfectant having excellent safety and effect and composed of calcium chlorite and/or magnesium chlorite hexahydrate and a solid acid. CONSTITUTION:The objective bleaching disinfectant can be produced by using (A) calcium chlorite and/or magnesium chlorite hexahydrate and (B) a solid acid (preferably inorganic solid acid, especially sodium sulfate anhydride) in separated state, e.g. by packaging in separate packages and preferably mixing the component A with (C) >=40%, especially 40-60% of an inert inorganic substance such as NaCl, Na2SO4 or MgSO4. The obtained disinfectant generates chlorine dioxide in an acidic aqueous solution, is free from the problems of explosion and combustion, can be used easily, has high bleaching and disinfecting effect and is applicable in various uses in domestic or industrial fields, etc. The amount of the component B is preferably 1/4-1 equivalent based on the component A and the pH of the agent is preferably <=5.
Patent JP-H10174001-A (JP)
Title: Solid-state image sensing device and driving method therefor
Inventor: KUNO YOSHINORI
IPC: H04N5/355
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To enable shutter operation irrespective of the inside/outside of an effective signal period by providing a sensor part and a charge transfer register and performing the shutter operating synchronizing with the reset period of a charge voltage converting part. SOLUTION: In a color CCD linear sensor, that a period from the point of applying a read gate pulse ΦROG to the point of applying the next read gate pulse is assumed as τROG, and this τROG is set as a charge storing period (1H period) to the sensor part. The input of shutter pulses ΦSHUT- R, ΦSHUT- G and ΦSHUT- B is set as to be performed at an arbitrary point in the 1H period, i.e., at any point irrespective of effective signal period TA and empty transfer period TB. In this case, the shutter pulses ΦSHUT- R, ΦSHUT- G and ΦSHUT- B are synchronized with the reset period TRS of a floating fusion region being the charge voltage converting part and inputted. That is, the shutter operation can be performed in the reset period TRS of the reset pulse period ΦRS.
Patent JP-H07155680-A (JP)
Title: Bar coating
Inventor: OYAMA NAOKI
IPC: B05D1/28
Filed: 1993-11-30
Abstract: PURPOSE:To ensure that a non-coated part is formed and a thick coat on both end parts of the coat is easily improved. CONSTITUTION:A coating liquid 1 is supplied in such a manner that a liquid reservior 2 is formed right before the contact part of a web 5 running in contact with a rotating bar 3. When coating the web 5 under the control to regulate coating amount by the bar 3, a solvent of similar type to a solvent for the coating liquid 1 is previously applied to a desired non-coated part by a solvent applicator 4 before the liquid reservior 2 in a web proceeding direction. In addition, the non-coated part which is free from the coating liquid is formed on the web after drying in such a way that the coating liquid 1 does not adhere on the web 5. Thus both end parts of the coat are protected against a thick liquid application.
Patent JP-H09169945-A (JP)
Title: Cross-linkable aqueous resin
Inventor: SAKAI YOSHIYUKI
IPC: C09D133/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cross-linkable aqueous resin, excellent in preservation and polymerization stabilities, solvent and water resistances, etc., after curing and useful as a coating agent or a coating material for paper, metal, etc., by copolymerizing a specific polymerizable compound with a compound copolymerizable therewith in the presence of a specified water-soluble resin. SOLUTION: This cross-linkable aqueous resin is obtained by copolymerizing (B) an acetoacetyl group-containing ethylenically unsaturated compound with (C) an ethylenically unsaturated compound copolymerizable with the component (B) in the presence of (A) a water-soluble resin comprising a polymer of an ethylenically unsaturated compound (e.g. the one having 70-400 acid value). Furthermore, the copolymerization is preferably carried out by using the components (A), (B) and (C) at (1:99) to (50:50) weight ratio of the components (B) to (C) and (5:1) to (1:10) weight ratio of the component (A) to the components [(B)+(C)]. An amino compound containing >=2 amino groups in the molecule (e.g. diamines, polyamines or dihydrazides) as a cross-linking agent is blended with the cross-linkable aqueous resin.
Patent JP-H05164087-A (JP)
Title: Thread groove molecular pump
Inventor: UCHIDA RIICHI
IPC: F04D19/04
Filed: 1991-12-13
Abstract: PURPOSE:To facilitate machining of a complicated thread groove provided on the inner circumference of a static cylinder. CONSTITUTION:A static cylinder of a thread groove molecular pump is constituted by an inner cylinder 2 and an outer cylinder 1, and a plurality of spiral holes 5 are provided on the inner cylinder 2 so that the spiral holes 5 make a spiral groove by combining the inner cylinder 2 with the outer cylinder 1. By this, the spiral groove can be machined from the outer circumference and the complicated spiral groove provided on the static cylinder side can be easily machined.
Patent JP-H08162464-A (JP)
Title: Method of forming silicon oxide film including germanium nano crystal
Inventor: OCHIYUTSUTO KUMAARU DOTSUTO
IPC: H01L29/66
Filed: 1994-12-08
Abstract: PURPOSE: To make the size and size distribution appropriate when making a Ge fine crystal (nano crystal) which exhibits carrier confinement effect in a silicon oxide film. CONSTITUTION: Ge doped silicon oxide (Gelmo, silicate, glass film 19a) are deposited (a) on a substrate 14 using Si base organic base source (TEOS), Ge base organic base source (EMG), by normal pressure chemical evaporation process. Next, within non-reactive gas or reducing gas environment, gelmosilicate glass film 19a is annealed at the temperature at which Ge-O coupling is broken and modified to a silicon oxide film 9 including Ge nanocrystal.
Patent JP-H08157854-A (JP)
Title: Lubricating oil composition
Inventor: YOSHIDA TOSHIO
IPC: C10N20/02
Filed: 1994-12-07
Abstract: PURPOSE: To obtain the subject composition for turbine oil, etc., produced by incorporating a specific base oil with a prescribed amount of an ester having a specific structure, exhibiting excellent activity to prevent oxidation and sludge formation and keeping high antioxidation property even after the use at a high temperature over a long period. CONSTITUTION: This composition is produced by compounding 0.1-5.0wt.% (based on the total composition) of a fatty acid ester substituted with 3-methyl-5-t- butyl-4-hydroxyphenyl group and expressed by the formula (R<1> is a 1-6C alkylene; R<2> is a 1-24C alkyl or an alkenyl) to one or more kinds of base oil selected from (A) a mineral oil having a kinetic viscosity of 5-200mm<2> /s at 40 deg.C and a total aromatic content of <=15wt.%, (B) a polymer of a 2-16C olefin or its hydrogenation product having a number-average molecular weight of 250-4,000 and (C) an alkylbenzene having 1-4 alkyl groups each having carbon number of 1-40 and the sum total carbon number of 6-40.
Patent JP-H10173487-A (JP)
Title: Digital filter
Inventor: KANEAKI TETSUHIKO
IPC: G10K15/12
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital filter capable of reducing a circuit scale without lowering a dynamic range and increasing a word length, and generating no limit cycle noise. SOLUTION: For example, in a BI-QUAD digital filter DF which is a kind of IIR type (circulating type) filter, a rounding circuit 11 is provided at the immediately before the node 15 of an output terminal 14 and a feedback loop. The circuit 11 obtains difference data between data to be performed rounding processing and data to be outputted after the rounding processing, feed backs data in that the difference data is delayed by one sample period, adds this to data to be performed rounding processing then, and regards that added data as data to be performed the aforementioned rounding processing.
Patent JP-H03190361-A (JP)
Title: Optical picture reader
Inventor: MASUYAMA MASAYUKI
IPC: H04N1/028
Filed: 1989-12-19
Abstract: PURPOSE:To prevent disturbance of picture information effectively by providing an irregular reflection preventing face to part of an optical path through which the picture information is sent. CONSTITUTION:An irregular reflection preventing face 9 formed by making the surface of an optical path rough is provided only the required optical path. Then a lighting means 2 radiates an object P to be read, the picture information is a reflected light, passes through an optical system 3 and the image is formed on a photoelectric converter 4. In this case, the scattered light to be produced is absorbed by a frosted black cloth tape as the irregular reflection preventing face 9. In this case, since the surface of the irregular reflection preventing face 9 is more rough than that by a conventional almite processing or the like, the scattered light is effectively absorbed. Thus, the disturbance of the picture information is effectively prevented.
Patent JP-H09139167-A (JP)
Title: Power relay
Inventor: KUROKI SHIGENOBU
IPC: H01H50/54
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a relay with its simple structure which can be manufactured at low cost, capable of simple part working and assembling easily automated assembling, and miniaturizing the device. SOLUTION: Fixed contact points 10a and 10b whose top face is arc-shaped is provided at the end part (upper end) of fixed terminal plugs 3a and 3b fixed to a base block 1. The center part of a rod-shaped movable contact point 9 is wound at the tip end part of a plate spring 8, held, and fixed by caulking it on the bottom face of a yoke 7. When electricity is conducted to an electromagnetic coil 4 to enter an energizing state, one end (magnetic attraction) of an armature 6 is attracted to an iron core 5 of the electromagnetic coil 4, the movable contact point 4 is inclined downward, and both side parts thereof are brought into contact with the fixed contact points 10a and 10b of both sides, respectively.
Patent JP-H01170741-A (JP)
Title: Fuel injection quantity controller of diesel engine
Inventor: KATO KEIICHI
IPC: F02D41/08
Filed: 1987-12-26
Abstract: PURPOSE:To restrain abnormal rotational variation while improving the responsive property of control to the rotational variation by changing an injection quantity pattern in idling on the basis of the detecting result of abnormal rotational variation of an engine in the detection of an idling condition. CONSTITUTION:A basic fuel injection quantity to an engine is calculated by a basic fuel injection quantity calculating means M1 on the basis of the rotational speed and load of a Diesel engine. An abnormal rotational variation detecting means M2 is provided to detect the abnormal rotational variation of engine on the basis of the rotational speed of engine. When an idling condition is detected by an idling detecting means M3, the basic fuel injection quantity is corrected by a fuel injection quantity correction means M5 according to the detecting signal of said means M2 to rotate an injection quantity pattern in idling about desired idling rotational speed calculated by a calculating means M4 so that the abnormal rotational variation of engine is set to a predetermined level.
Patent JP-2000156549-A (JP)
Title: Printed wiring board and game apparatus mounting the same
Inventor: AWANO AKIHITO
IPC: H05K1/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce waveform distortion of a high frequency signal transmitted through a signal pattern by reducing capacitance between the signal pattern and a ground pattern. SOLUTION: In a printed wiring board 100 mounted on a game apparatus, a ground pattern 15 or an electrode pattern which are formed on the rear 14 of a signal pattern 11 transmitting a high frequency signal is constituted of a honeycomb type pattern wherein unit patterns are made adjacent to each other. The unit pattern has an almost circular form whose center part is eliminated, or a polygonal form whose central part is eliminated. The area where the honeycomb type ground pattern 15 or the honeycomb type electrode pattern overlap with the signal pattern 11 is remarkably decreased. Capacitance between the honeycomb type ground pattern 15 and the signal pattern 11 is also remarkably decreased, so that the malfunction of an electronic circuit which is to be caused by waveform distortion of the high frequency signal can be prevented.  In the honeycomb type ground pattern 15, the unit patterns are adjacent to each other, so that sufficient shielding effect is obtained in a high frequency region and radiation noise is suppressed.
Patent JP-H05167323-A (JP)
Title: Antenna system
Inventor: TAKADA JUNICHI
IPC: H01Q1/24
Filed: 1991-12-16
Abstract: PURPOSE:To miniaturize an antenna system by eliminating the need for large- sized parts and also to reduce its cost. CONSTITUTION:When a 1/4lambda whip antenna 12 is attached, the end part of a fitting part 12a comes into contact with an exclusive connecting terminal 16a provided with the elasticity of a power feeding part 16 and is connected to a radio part 11 through an exclusive matching circuit 17 for matching the terminal impedance. When a loading whip antenna 13 is attached, the end part of a fitting part 13b comes into contact with an exclusive connecting terminal 16b provided with the elasticity of the feeding part 16 and is connected to the radio part 11 through an exclusive matching circuit 18 for matching the terminal impedance. In such a manner, two contact plugs or a coaxial switch for selecting two contact plugs is eliminated.
Patent JP-H01170878-A (JP)
Title: Output circuit
Inventor: SHIOYA HIROBUMI
IPC: H03K19/00
Filed: 1987-12-25
Abstract: PURPOSE:To prevent a through-current and rounding of an output waveform by providing two kinds of transistors TRs different in type and turning on/off TRs in accordance with a normal mode and a test mode by an input signal from the outside. CONSTITUTION:Control circuits 4 and 5 take in a signal indicating the internal operation mode and output signals, which determine the TR to be selected as an output buffer, in accordance with the signal 2. For example, when P- channel gate signals 6 and 7 from the circuit 4 and N-channel gate signals 8 and 9 from the circuit 5 are in a low level, P-channel TRs 10, 12, and 13 are turned on but N-channel TRs 11, 14, and 15 are turned off. In this case, the TR having a high ratio of the channel width to the channel length is selected as the output buffer. When signals 6, 8, and 9 are in the low level and the signal 7 is in a high level, TRs 10-12, 14, and 15 are turned off and the TR 13 is turned on. Consequently, the TR having a low ratio of the channel width to the channel length is selected as the output buffer. Thus, the ratio of the channel width to the channel length is selected by the signal 2.
Patent JP-H03190890-A (JP)
Title: Separation of dna
Inventor: YAMAGUCHI MASATO
IPC: C07H21/04
Filed: 1989-12-21
Abstract: PURPOSE:To easily and efficiently separate each DNA from a liquid containing macro-DNA by chromatographic means by using spherical particles of crosslinked glucomannan having a specific critical rejection molecular weight and uniform particle size. CONSTITUTION:DNA in a DNA-containing liquid is separated by passing the liquid through a column packed with spherical particles of a crosslinked glucomannan having a critical rejection molecular weight of >=1,000,000 (in terms of polyethylene glycol) and an average particle diameter of >=50mum and containing >=85vol.% of particles having particle diameter corresponding to 0.8 to 1.2 times the average particle diameter. The spherical particle of crosslinked glucomannan can be produced e.g. by acetylating refined glucomannan, dissolving the product in an organic solvent in the presence of a pore-forming agent, suspending the solution in an aqueous medium to form spherical particles and subjecting the produced glucomannan ester particles successively to saponification and crosslinking.
Patent JP-H07192032-A (JP)
Title: Cad equipment
Inventor: KIKUCHI SHOJI
IPC: G06F17/50
Filed: 1993-12-27
Abstract: PURPOSE:To revise system information and parameter information by storing the system information and parameter information and calling the sets of the system information and parameter information. CONSTITUTION:System information revised or recognized by an information control means 6 is stored in an external storage means 4 according to an instruction of an instruction input means 2. When the revision of the system information is required, the stored system information is read out of the external storage means 4 and substituted for a part or all of the system information stored in an internal storage means 3. An information control means 6 recognizes the parameter information of a drawing element designated to be a copy source and an information output means 5 stores it in the external storage means 4. When the revision of the parameter information is required, the parameter information of the drawing element of the copy source stored in the external storage device 4 is fetched into the internal storage means 3 and substituted for a part or all of the parameter information of the diagram element of copy destination.
Patent JP-H07189045-A (JP)
Title: Metallic wire for doffer
Inventor: KANATSUKI HIDEKI
IPC: D01G15/18
Filed: 1993-12-27
Abstract: PURPOSE:To provide a metallic wire for a doffer capable of spinning a web of high quality even in a high speed, high productive spinning especially of a manufacturing process for producing nonwoven cloth and free from winding of a web around the roller even in a roller doffing since a back angle surface is formed in a circular arc-shape and accordingly the length of the time in which the metallic wire works on the scraping roller is long. CONSTITUTION:This is a metallic wire for a doffer used in combination with a metallic wire for a cylinder in which an operating angle X is 75-85 deg. and the depth B of a tooth is 0.5-2.0mm. In that metallic wire, an operating angle X is 45-70 deg., the depth B of a tooth is 1.5-3.0mm, the upper part of the operating angle of the tooth is connected to a straight line via a mildly upward-protruding curve and the upper part of the back angle is connected to a straight line whose inclination angle is smaller than that of the operating angle via a mildly upward-protruding curve. The tooth of the metallic wire is strong and hardly getting damage and accordingly the metallic wire enables to keep excellent spinning for a long time.
Patent JP-H06179423-A (JP)
Title: Method and device to take out refill container
Inventor: NAGASAKA SHIGEAKI
IPC: B65B41/06
Filed: 1992-12-11
Abstract: PURPOSE:To provide an easy and efficient means to separate and take out one of refill containers from a refill container group which is constituted by stacking refill containers, for a method to separate and take out one of refill containers from a refill container group which is constituted by stacking refill containers. CONSTITUTION:The lower end in the stacking direction of a refill container group is drawn by a suction means 7, an under this drawn condition, the side end parts the refill container group in the orthogonal direction to the stacking direction, are held by holding means 16, 17 from both sides. While being under this condition, the suction means 7 is moved in the direction to separate from the refill container group to separate and take out a refill container which is drawn by the suction means 7 from the refill container group.
Patent JP-H03191553-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHII SHIGERU
IPC: H01L23/34
Filed: 1989-12-20
Abstract: PURPOSE:To prevent a tab from being deformed and to control a thermal resistance so as to be small by a method wherein an insulating gap adjustment part used to adjust a gap between the tab and a heat sink is installed at the heat sink and the rear of the tab is brought into contact with the gap adjustment part when a resin-sealed package is molded. CONSTITUTION:The following are provided: a tab 17 to which a semiconductor pellet 19 has been bonded; and an a heat sink 22 situated so as to be close to the rear of the tab 17 via a resin insulating layer part 34. An insulating gap adjustment part 23 which adjusts a gap between the heat sink 22 and the tab 17 and which controls the thickness of the resin insulating layer part 24 is installed at the heat sink 22. Since the insulating gap adjustment part 23 can be formed to be extremely thin, the gap between the tab 17 and the heat sink 22 is made small. Even when the tab 17 is being deformed in the direction of the heat sink 22 by the flow of a resin at a molding operation of a resin- sealed package 28, this deformation can be prevented by the gap adjustment part 23. Thereby, it is possible to prevent the tab 17 from being deformed while a low thermal resistance is being secured.