baber/WOPTO huggingface dataset:
Patent JP-H11329499-A (JP)
Title: High-polymer gel electrolyte secondary battery
Inventor: YOSHIHISA HIROYOSHI
IPC: H01M10/0525
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a battery, excellent in electrical characteristics and sufficient in flexibility, in the case of a 4 V-line nonaqueous secondary battery comprising a gel electrolyte. SOLUTION: In this high-polymer gel electrolyte secondary battery, a positive- electrode active material is a composite oxide including lithium and at least one kind of cobalt, nickel, and manganese, a negative-electrode active material is carbon capable of storing/discharging lithium, and a nonaqueous solvent of a gel electrolyte comprising a high-polymer, the nonaqueous solvent, and a lithium salt, is made up of ethylene carbonate(EC), gamma butyrolactone (γ-BL), and di-ethoxy-ethane(DEE), whose respective volume percentages fall within an area surrounded by a quadrangle made by straight lines connecting the undermentioned four points in a triangle chart system for the three constituents.  As for the area, the first point is defined by EC of 70 vol.%, γ-BL of 0 vol.%, and DEE of 30 vol.%, the second point by EC of 50 vol.%, γ-BL of 40 vol.%, and DEE of 10 vol.%, the third point by EC of 20 vol.%, γ-BL of 70 vol.%. and DEE of 10 vol.%, and the fourth point by EC of 55 vol.%, γ-BL of 0 vol.%, and DEE of 45 vol.%.
Patent JP-S5558662-A (JP)
Title: Light receiving unit
Inventor: YAMAMOTO HIDEAKI
IPC: H04N1/00
Filed: 1978-10-27
Abstract: PURPOSE: To make a light receiving unit small-size and thin and make it possible to hang it on the wall by providing a sub-scanning means, which moves an original in a vertical face or a face at an angle below 45° for the vertical face, and contanct- type light receiving element.  
     CONSTITUTION: A light receiving unit is so constituted that an original may be inserted from insertion entrance 23 of unit upper face 22 and be ejected from the bottom face. The inside is constituted by original 25, paper feeding roller 26 for sub- scanning, light source 27 for illumination and contact-type photo detector 28 consisting of one-dimensional photoelectric converter arrays where optical fibers are buried in the substrate. Original 25 moved downward by roller 26 is illuminated by light source 27, and the scattering light is subjected to photoelectric conversion by photo detector 28. The reading circuit is constituted by photoelectric conversion part 103 formed by a photo diode, stripe-shaped electrode 102, common electrode 104, switch circuit 101, output terminal 105, clock pulse generator 106, shift register 107, bias voltage 108, etc. Then, main scanning is performed while converting electric signals to pulses by switching of switches S 1 ∼S n . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6112875-A (JP)
Title: Electroless plating bath
Inventor: MATSUO AKIRA
IPC: C23C18/36
Filed: 1984-06-26
Abstract: PURPOSE:To obtain a stabilized electroless plating bath giving a magnetic film having favorable magnetic characteristics by adding diglycolic acid or citraconic acid groups to an aqueous soln. contg. Co and Ni ions, a reducing agent for said ions and a pH adjusting agent. CONSTITUTION:Salts of Co and Ni; such as sulfates, hydrochlorides or acetates are dissolved in a plating bath to feed Co and Ni ions. A hypophosphite is used as a reducing agent, an ammonium salt, a salt of an org. acid or the like as a pH buffer, and ammonia or the like for a pH rise or sulfuric acid or the like for a pH drop as a pH adjusting agent. Diglycolic acid groups are fed as a complexing agent for said metallic ions by adding diglycolic acid or a soluble salt thereof. Citraconic acid groups may be fed in place of the diglycolic acid groups by adding citraconic acid or a soluble salt thereof. When the resulting plating bath is used, a magnetic recording medium having favorable magnetic characteristics can be stably manufactured.
Patent JP-S5255409-A (JP)
Title: Time division channel conversion system
Inventor: SATOU HIROAKI
IPC: G06F1/12
Filed: 1975-10-31
Abstract: PURPOSE:The data pass memory and chnnel conversion memory are shared in order to reduce greatly the channel conversion memory.
Patent JP-2000319829-A (JP)
Title: Road signposting column
Inventor: SAITO KAZUMI
IPC: E01F9/631
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To easily and firmly assemble a signposting column body on a pedestal by making the pedestal the upper and lower two-divided structure of the upper pedestal and the lower pedestal, sandwiching the lower end of the signposting column body between the upper pedestal and the lower pedestal, detachably coupling the pedestal and the signposting column body, further making the upper pedestal right and left-divided structures, and holding the signposting column body by the upper pedestal. SOLUTION: The upper part 1a of a cylindrical signposting column body 1 is a larger diameter than the lower part 1b. A pedestal 2 is made the upper and lower two-divided structure of an upper pedestal 2a and a lower pedestal 2a. The upper pedestal 2a is right and left two-divided into right and left two- divided upper pedestals 2a-1, 2a-2, and the lower end of the signposting column body is constituted to be held from the right and left direction by the right and left two-divided upper pedestals 2a-1, 2a-2. Thereby even when the upper part of the signposting column body is the large diameter, manufacturing can be performed without any trouble, and the shape of the signposting column body can be arbitrarily modified.
Patent JP-H07326254-A (JP)
Title: Power switch operation device of monitor
Inventor: TEI DAIICHI
IPC: H01H9/02
Filed: 1995-05-30
Abstract: PURPOSE: To increase a heat radiation area of a heat radiating plate and enhance an efficiency of heat radiation generated in a circuit board, by separating and isolating an operation axis to turn on and off a power switch on a main circuit board while keeping a certain distance required in safety standards. CONSTITUTION: A main circuit board 10 is inserted in the frame 20 of a molded board, the bottom surface of the board 10 is supported by a projecting part 22 and fixed by a snap 21. A guide piece 32 is then inserted in a linearly moving hole 23b after a removal prevention piece 31 of an operating axis 30 to turn on and off a power switch 11 provided on the board 10 is inserted in an assembling hole 23a inside the frame 20. A terminal pressure part 36 of the operating axis 30 at the end of an oblique bent part 35 is then made to touch an input part 11a of the power switch 11, while a knob pressure part 34 of the operation axis 30 is made in contact with a power knob 40 consistently.
Patent JP-S6111739-A (JP)
Title: Two components type diazo copying material
Inventor: KURISU TOKUO
IPC: G03C1/52
Filed: 1984-06-28
Abstract: PURPOSE:To increase the density of an image and to prevent stain during dry development by using a (meth)acrylic ester-acrylonitrile copolymer having a specified composition as a binder in a precoat layer. CONSTITUTION:The (meth)acrylic ester-acrylonitrile copolymer having a composition contg. acrylonitrile by 30-80mol% of all the monomeric units is used as a binder in a precoat layer. A coating liq. contg. said resin as the principal component of further contg. a porous filler and other additives is applied to a support such as paper or a film by a conventional applying method, and it is dried to form a precoat layer by 0.1-5g/m<2>. A coating liq. contg. a diazo compound, a coupling component and other auxiliaries is then applied to the precoat layer and dried to form a photosensitive layer. Thus, a diazo copying material is manufactured.
Patent JP-S61290785-A (JP)
Title: Gas circulation type laser oscillator
Inventor: MAEDA YOSHINOBU
IPC: H01S3/036
Filed: 1985-06-19
Abstract: PURPOSE:To stabilize a laser output for a prolonged term by connecting a circulating pipe for a laser medium gas having a root blower to a discharge tube and electrically controlling the synchronism of a rotor for the root blower. CONSTITUTION:A root blower 5 has a suction port 5a and a discharge port 5b, and two cocoon-shaped rotors 6 are each fixed to shafts 13, and turned and driven by motors 15 through couplings 14. The revolution of the motors 15 is controlled by a controller 16. A gas in a gas circulation path is evacuated up to approximately 0.01Torr by a vacuum pump 10 at the initial stage of operation. A laser medium gas is encapsulated to the gas circulation path up to predetermined pressure from a gas cylinder 11. The motors 15 are rotated synchronously, and the laser medium gas is circulated and the operation of laser oscillations is conducted. That is, several motor 15 is turned so that the two cocoon-shaped rotors 6 are mutually synchronized and contrarotated electrically by using the controller 16.
Patent JP-H04335218-A (JP)
Title: Stray light reduction structure for optical head
Inventor: ARIMURA TOSHIO
IPC: G02B27/00
Filed: 1991-05-09
Abstract: PURPOSE:To obtain structure where incident stray light to a focus error detecting part is reduced in an optical head provided in an optical disk device reproducing and recording data. CONSTITUTION:The light beam transmitting faces (c) and (d) of a beam spritter 12 for a signal and the beam spritter 11 for a servo which are arranged in an optical path D guiding a laser beam reflected by the optical disk to a detector assembly 8 for a focus are made to be slight slopes which are not orthogonally crossed with the laser beam. The light beam transmitting faces (c) and (d) are the slopes which incline upward to the downstream of the optical path D. When the laser beam reflected by the optical disk is guided to the detector assembly for the focus 8 through the optical path D, almost all the laser beams reflected by the surfaces (laser beam transmitting face (c)) of the beam spritter for the signal 12 and the beam spritter for the servo 11 are guided to the light shielding face of a knife-edge 17.
Patent JP-H07334773-A (JP)
Title: Image monitor device
Inventor: OTSUKI AKIRA
IPC: G08B25/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide an image monitor device which can detect only a state change in a place at a constant distant from a video camera without detecting a state change nearby the video camera as abnormality even if the state change occurs. CONSTITUTION:Two video cameras A and B are arranged horizontally in the same direction at a fixed interval. Then, abnormality is detected on the basis of photographed images of both the video cameras A and B and when the abnormality is detected in the both, an abnormality signal K3 is outputted. Consequently, abnormality detected nearby the video cameras A and B is not detected and only abnormality at a point which is more than a certain distance away from the cameras can be detected.
Patent JP-H02309387-A (JP)
Title: Projection type display device
Inventor: MATSUO MASATAKE
IPC: H04N9/31
Filed: 1989-05-25
Abstract: PURPOSE:To display a distortion-free, sharp image plane on the screen by reversely correcting the shape of an image displayed on the screen, and using a transmissive light valve whose shape is slightly swelling. CONSTITUTION:The shape of the transmissive light valve is more swelling than the shape of the screen on which the transmissive light valve is displayed. Namely, the displayed screen is reversely corrected to be a right rectangle. Therefore, the influence of distortion aberration of a projection lens is just cancelled. Thus, the distortion-free, sharp image plane is displayed on the screen. Although an example of using a barrel-shaped light valve is given, the distortion is cancelled as well by using the light valve in the form of a pin cushion.
Patent JP-H11332014-A (JP)
Title: Driver for vehicle
Inventor: IKEGAMI HIROSHI
IPC: B60L50/16
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a driver for vehicle which is applicable to any speed region by providing a rotation control means for uncoupling a power transmission system from a generator/motor, when the r.p.m. thereof exceeds a specified value between them. SOLUTION: A rotation control means, i.e., a centrifugal clutch 3, is disposed between a generator/motor and an input/output shaft. When the input/output shaft rotates at a high speed in the direction of an arrow F, a lever 3b opens outward centrifugally to separate from the input/output shaft. Consequently, the centrifugal clutch 3 is connected, when the r.p.m. of the generator/motor 1 is lower than a specified value at the time of low speed running, for example, and power can be generated which is proportional to the r.p.m. When the r.p.m. of the generator/motor 1 exceeds a specified value, the centrifugal clutch 3 is disconnected, but when this state is sustained, the r.p.m. of the generator/ motor 1 decreases because it is loaded as a generator but due to the pressing force of a compression coil spring 3C prevailing, the r.p.m. of the generator/ motor 1 is increased.
Patent JP-H08322898-A (JP)
Title: Bathing device
Inventor: NAGAOKA HARUO
IPC: A61H33/00
Filed: 1995-05-30
Abstract: PURPOSE: To urgently release a door lock mechanism and to open the door of a door opening/closing type bathtub main body even when hot water is present in the inside of a bathtub. CONSTITUTION: A bather mounted on a wheelchair is transferred together with the wheelchair and positioned at the inner prescribed position of a door opening/ closing type bathtub for which the door of a side part is opened and the bather is turned to a bathing state by filling the inside of the door opening/closing type bathtub with the hot water after closing the door. A lock mechanism 22 for keeping the door in a closed state is interposed between the door and the door opening/closing type bathtub main body and the lock state is maintained for the lock mechanism as long as the hot water is present inside the door opening/closing type bathtub main body. An emergency lock release means 50 for short-circuiting a hydraulic passage is attached to the lock mechanism.
Patent JP-H11329129-A (JP)
Title: Electronic circuit unit
Inventor: SUZUKI HIDEYUKI
IPC: H01H11/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit unit in which synthetic resin can be filled into a case under the condition that a movable electronic component as well as other electronic components are mounted to a printed circuit board contained in the case, and which realizes lowered manufacturing costs, vibration- resistance, and water-proof property. SOLUTION: This unit 1 is formed by putting a printed circuit board 3 mounted with a movable electronic component 2 in a case 4, and by filling synthetic resin M into the case 4. Here, a cylindrical bulkhead 10 formed integrally with the case 4 and preventing ingress of the synthetic resin M into the operating part 8 side of the movable electronic component 2 is provided so as to contact with the printed circuit board 3.
Patent JP-S63298435-A (JP)
Title: Arithmetic unit for floating point
Inventor: MAENOBU KIYOSHI
IPC: G06F7/00
Filed: 1987-05-28
Abstract: PURPOSE:To increase the working speed of a floating point arithmetic unit by obtaining the position of the bit having the lowest lever value and included in a mantissa part that is shifted for matching of digits prior to a shift and comparing said bit position with the shift value only. CONSTITUTION:The bit position having the least significant bit '1' and included in a mantissa part that is shifted for matching of digits is obtained by a least significant bit '1' detecting circuit 108 prior to a shift. This obtained bit position is compared with the shift value only by a rounding bit generating circuit 110. Thus it is possible to decide whether a bit containing the value '1' is included or not in the bit overflowed by a shift without using a bit actually overflowed by a shift. Thus a rounding bit can be obtained. As a result, the production of a rounding bit can be carried out independently of a shift process for matching of digits. Then a bit shift circuit can be introduced as a shift circuit 112 and a high-speed digit matching process is possible with no dependence on the shift value.
Patent JP-H10322937-A (JP)
Title: Power system trouble diagnosing device
Inventor: IIJIMA KENJI
IPC: G01R31/08
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To attain diagnosis results which are correct and limited by conducting limited estimation of the detailed trouble of a power system and the detailed failure of a power system protection device, when part of the detailed trouble of the power system is designated by operation from an operator. SOLUTION: If a trouble occurs in a power system 1, a power system protection device 2 is operated to actuate a plurality of components of the power system 1. A power system trouble diagnosis device 3 inputs the condition data of the power system 1 and the operating condition data of the power system protection device 2 to a condition input means 31a, and estimates the trouble content of the power system 1 and the failure content of the power system protection device 2 by a trouble/failure diagnosis means 32a to display all that are related.  When an operator designates the part of the trouble content by a power system trouble designating means 34, the trouble/failure diagnosis means 32a conducts limited estimation of the trouble content and the detailed failure, based on the partial designation of the trouble content, and displays a trouble area or a failure area on a display means 332. As a result, it is possible to obtain diagnostic results which are correct and limited.
Patent JP-H07313898-A (JP)
Title: Treatment of waste cooling water of rolling equipment and device therefor
Inventor: SUDO YASUNOBU
IPC: B01D21/00
Filed: 1994-05-23
Abstract: PURPOSE:To easily lower the concn. of the suspended materials in waste cooling water with simple equipment by passing the waste water to flow passages which are shallow in water depth and are laid with magnets on the bases to make the suspended materials attracted to these magnets. CONSTITUTION:A settling chamber 3 where the waste cooling water used for cooling the rolling equipment for heated slabs is installed and the shallow-bottom flow passages 6 of a small water depth are installed in midway of the flow passages for the waste water past the setting chamber 3. The block magnets 7 are laid on the bases of the shallow-bottom flow passages 6 and further the overflow type filter equipment for the waste water pass the shallow-bottom flow passages 6 is installed. At this time, a better result is obtd. if the velocity of flow in the shallow-bottom flow passages 6 is lower and about 5 to 20m/min is recommended by taking working efficiency into consideration. The state of the water flow in the shallow-bottom flow passages 6 is more preferably less disturbing laminar flow. As a result, the concn. of the suspended materials in the waste cooling water of the rolling equipment is remarkably lowered at a low cost by utilizing the existing equipment. In addition, the waste water treated in such a manner is discardable outside the factory and is utilizable again as the cooling water.
Patent JP-S5255857-A (JP)
Title: Magnetron equipment
Inventor: ITOU TAKESHI
IPC: H01J23/14
Filed: 1975-11-04
Abstract: PURPOSE: The local short circuit is prevented by magnetic sealing ring for stem sealing purpose for permanent magnet of magnetron.  At the same time, the leakage of electromagnetic wave can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000002201-A (JP)
Title: Hydraulic fluid circuit having hydraulic engine and three position type selector for selecting fluid flow
Inventor: MANGANO ALAIN
IPC: E02F9/22
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the early wearing of a fixed mechanism to prevent a unpleasant knocking at the time of starting of an engine. SOLUTION: This hydraulic fluid circuit comprises a reversible hydraulic engine 10, a braking device 12, two main conduits 26, 28 connected to two main holes for supply and discharge of the engine, and a main selector 50 suitable for occupying two operating positions for selecting a flow of fluid between a static position, the main hole of the engine, and the main conduit connected therewith. The circuit also comprises a selecting middle system 52 capable of occupying a first arrangement where the main selector 50 is kept at the static position, and a second arrangement where the main selector 50 is apart from the static position. Control means 50, 60 for the selecting middle system are connected to the braking device 12 in such a way that the middle system can shift from the first arrangement to the second arrangement only when a brake does not operate.
Patent JP-S5559134-A (JP)
Title: Improved method of making naphthalic acid or its anhydride
Inventor: HASEGAWA RIYOUICHI
IPC: C07C51/31
Filed: 1978-10-28
Abstract: PURPOSE: An acenaphthene is oxidized by a two-step process in which the second oxidation is conducted in a mixture of an aqueous alkali and an organic solvent to produce said naphthalic acid or its anhydride useful as intermediate of dyes and pigments in high yield and purity.  
     CONSTITUTION: Acenaphthene or an acenaphthene derivative sustituted with proups other than hydroxyl and amino groups is oxidized with a molecular oxygen- containing gas or nitric acid and the resulting product is further oxidized with a hypohalous salt or a molecular oxygen-containing gas, wherein the second step oxidation is conducted in a mixture of sufficient amount of an aqueous alkali to dissolve the stoichiometric amount of naphthalic acid and 0.1W800, preferably 1W 80vol% of an organic solvent to improve greatly the efficiency of the second step oxidation, thus giving high-purity naphthalic acid or its anhydride in high yield for a short reaction time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08304810-A (JP)
Title: Screen printing method
Inventor: HAYASHI MASAYASU
IPC: H01J9/02
Filed: 1995-05-02
Abstract: PURPOSE: To improve positioning accuracy and the printability of alignment marks themselves by improving the shape of the alignment marks in a screen printing method. CONSTITUTION: The alignment marks 4 to be used for positioning of a substrate 1 necessary for the ensuring stage are also previously transferred on this substrate 1 simultaneously at the time of transferring printing patterns 2 to the substrate 1 by using screen masks. The alignment marks 4 having the longitudinal shapes short along a first direction F where the positioning accuracy is high and long along a second directions where the positioning accuracy orthogonal therewith is low are used. For example, the alignment marks 4 having the longitudinal shapes short along the first direction F orthogonal with the stripes of the printing patterns 2 and long along the second direction S parallel with the stripes are used at the time of transferring the striped printing patterns 2 to the substrate 1.