baber/WOPTO huggingface dataset:
Patent JP-H095645-A (JP)
Title: Wide visual field eyepiece lens
Inventor: YANARI MITSUHIRO
IPC: G02B25/00
Filed: 1995-06-15
Abstract: PURPOSE: To increase an eye relief and to well correct various aberrations, such as distortion aberration, in the peripheral part of the visual field by consisting the above eyepiece lens, successively from an objective lens side, of first and second combined lenses stuck to each other, a first positive single lens and a second positive single lens. CONSTITUTION: The eyepiece lens arranged nearer the eye side than the real image face of an objective lens consists, successively from the objective lens side, the first combined lens L formed by sticking two elements of the lenses to each other, the second combined lens L2 formed by sticking two elements of the lenses to each other, the first positive single lens L3 and the second positive single lens L4 .  In this case, the first combined lens L1 may be composed, successively from the objective lens side, of the combined lens formed by sticking the negative lens and positive lens to each other and the second combined lens L2 may be composed of the combined lens formed by sticking the positive lens and the negative lens to each other successively from the objective lens side or may be composed of the combined lens formed by sticking the negative lens and the positive lens in this order.
Patent JP-H093723-A (JP)
Title: Flame-retardant acrylic synthetic fiber excellent in weather resistance
Inventor: TSUDA YUKIO
IPC: D01F6/54
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a flame-retardant acrylic synthetic fiber excellent in weather resistance with good dyeability and production operability by admixing a specific component to a polymer for modacryl fiber. CONSTITUTION: (A) An acrylonitrile copolymer containing vinyl chloride and/or vinylidene chloride is polyblended with (B) 0.05-2wt.% of 9, 10-dihydro-9-oxa-10- phosphaphenanthrene-10-oxamide and (C) 0.1-3wt.%, based on the component A, of a copolymer containing 20-60wt.% of a monomer of the formula (X is H, methyl) (with a molecular weight of 2,000-50,000) and the polyblended product is dope-spun, drawn and densified by drying to give the objective flame retardant acrylic synthetic fiber.
Patent JP-H1120430-A (JP)
Title: Anti-skid device for tire
Inventor: KUNII KAZUO
IPC: B60C27/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance the grip characteristic in a frozen road surface, and reduce the generation of powder dust by road surface cutting in a dry road surface by protruding a spike pin on a part of a spike metal fitting spotted on a ground plane, arranging the spike metal fittings along about the center part of the ground plane of a device body. SOLUTION: A spike metal fitting b1 and a spike metal fitting b2 are securely caulked to a prescribed mesh crossing part arranged on the ground plane (d) of an anti-skid device body (a). The spike metal fitting b1 is wound around the mesh crossing part and securely caulked by bending a metal piece formed into a strip in substantially U-shape, fitting it to the mesh crossing part of the device body (a) from the reverse side, and bending inward both ends protruded to the reverse side of the body (a), respectively. On the other hand, the spike metal fitting b2 with macaroni pin is installed to the crossing part of a mesh pattern situated along a central line c2. Thus, the maximum grip force can be exhibition with the limited number of spike metal fittings with spike pins.
Patent JP-H0225161-A (JP)
Title: Planer type reader or recorder
Inventor: TAKAHASHI SEIICHI
IPC: H04N1/00
Filed: 1988-07-13
Abstract: PURPOSE:To prevent adhesion of dirt onto a retainer cover by covering a sheet member support base and a sheet member retaining cover by a dust-proof cover. CONSTITUTION:A support base 2 and a retaining cover 3 are covered by using a dust-proof cover 14 opened/closed freely in a planer reader or recorder where the sheet member 12 to be read or recorder is supported by the support base 2 and the sheet member 12 is retained and fixed by the transparent retaining cover 3. Thus, since no dust or dirt is adhered externally to the retaining cover 3, the retaining cover is always kept to a clean state. Thus, excess man-hours of the operator having been required to clean the retaining cover in a conventional device is saved.
Patent JP-H0925171-A (JP)
Title: Granulated powder for forming, its production and silicon nitride sintered body produced by using the same
Inventor: HONDA TOSHIHIKO
IPC: B01J2/28
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered body having good characteristics from a granulated powder, and especially stably obtain a sintered body of high strength by controlling the variation coefft. of the compressive strength of granulated particles which constitute the granulated powder for forming to a specified value or lower. SOLUTION: A source material powder having 0.5-1.0μm average particle size is dispersed in a liquid such as water and alcohols to obtain a slurry, or an org. binder for granulation is added by 0.01-2wt.% to the slurry. The obtd. slurry is spray-dried by a spray dryer or the like to obtain a granulated particle for forming having 50-100μm average particle size. The coefft. of variation of compressive strength (standard deviation of strength/average strength) of the granulated particle which constitutes the obtd. granulated powder is maintained to <=0.3. The granulated powder is press formed, and if an org. binder for granulation is added, the compacted body is treated to remove the binder, and then compacted body is calcined to obtain a sintered body.
Patent JP-S6419927-A (JP)
Title: Remote supervisory control
Inventor: YOKOSHIMA AKIRA
IPC: H02J13/00
Filed: 1987-07-15
Abstract: PURPOSE:To allow data to be well transmitted under no influence of impulse noise caused by the power supply or by the connection and disconnection of a load and however widely the line capacitance and capacitive load may vary, by letting a transmission medium be a radio wave. CONSTITUTION:A master station M by radio spread spectrum is established in an electric depot 10. Child stations S1-S5 by radio spread spectrum communication are established to the spots necessary for supervisory control of equipment within the supply area of the electric depot. The child stations S1-S3 mainly perform the control over pole-mounted switches and S4 and S5 the power consumption instrumentation of customers through radio transmission from the master station M.
Patent JP-2000010327-A (JP)
Title: Electrophotographic image receiving paper
Inventor: TAMAGAWA SHIGEHISA
IPC: G03G7/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic image receiving paper excellent in an image quality and excellent in traveling performance. SOLUTION: In electrophotographic image receiving paper having a support having a polyolefine resin covering layer arranged on both surfaces of base paper, the resin covering layer of both surfaces is molded by a polyethylene resin composition composed of 50 to 80 pts.wt. of high density polyethylene having MFR of 5 to 30 g/10 minutes and density not less than 0.945 g/cm3 and 50 to 20 pts.wt. of low density polyethylene having MRF of 1 to 15 g/10 minutes and density not more than 0.930 g/cm3. The ratio (Ea/Eb) of a longitudinal directional Young's modulus Ea of the base paper to a lateral directional Young's modulus Eb is desirably set to 1.5 to 2.0 to improve traveling performance further.
Patent JP-H0715142-A (JP)
Title: Printed wiring board and its manufacture
Inventor: IWAZAWA KIMIO
IPC: H05K3/46
Filed: 1993-06-22
Abstract: PURPOSE:To reduce the number of processes and to form a high-density pattern by simultaneously forming a surface via hole plating and a feedthrough through hole plating and providing a recessed surface via hole pattern and a recessed pad inner surface via hole pattern. CONSTITUTION:First, a via hole 3a is formed by drilling in a lamination plate 2a with an arbitrary inner-layer conductor 1a, thus filling a dissolution type resin 4a and then performing thermosetting. Then, mechanical polishing is performed to eliminate the dissolution type resin 4a remaining on the surface of the lamination plate 2a and then a desired pattern 5a is formed only on a single-surface layer. Then, the lamination plates 2a and 2b are prepared, inner-layer patterns 5a and 5b are allowed to face inside, heating and pressurization lamination is performed via a prepreg to obtain a lamination forming substrate 7a which is formed into one piece by a prepreg layer 6a.
Patent JP-S5964338-A (JP)
Title: Method of patterning pearled gloss of ornamental body
Inventor: OOSUMI KINZOU
IPC: B29C45/16
Filed: 1982-10-05
Abstract: PURPOSE:To obtain an ornamental body having excellent design effect, stable quality and a pearled gloss pattern, by a method wherein thermoplastic resin containing a pearled pigment is injected into a mold to mold the base material of the ornamental body having a protruded pattern and the protruded parts thereof are removed by cutting. CONSTITUTION:Thermoplastic synthetic resin containing a pearl pigment is injected into a mold 4 equipped with an embossed pattern to obtain the base material 3 of an ornamental body having the pearled pigment arranged therein in accordance with the protruded patterns 1 which are, in turn, removed by cutting to obtain an ornamental body 3 having pearled gloss patterns 2 developed to the cut surface. In order to obtain the ornamental body having a more various design, coloration may be applied to thermoplastic resin from the beginning.
Patent JP-S6234331-A (JP)
Title: Production of magnetic recording medium
Inventor: TAKAHASHI TAKAO
IPC: H01F41/24
Filed: 1985-08-08
Abstract: PURPOSE:To improve magnetic characteristics, to shorten the time for starting the plating reaction of a magnetic layer and to improve performance and mass productivity by using an a heated aq. alkaline Na2SO3 soln. to active the surface of an alloy layer as a substrate for forming an electroless magnetic alloy layer. CONSTITUTION:An aluminum blank material is worked to a disk shape and after the material is subjected to a pretreatment stage prior to degreasing, acid treatment and zincate treatment, the surface thereof is subjected to electroless plating of a non-magnetic Ni-P alloy, then to mirror polishing. Such non-magnetic substrate is is subjected to degreasing and cleaning with pure water and is then immersed for 3min at 60 deg.C in an aq. satd. sodium sulfite soln., by which the surface is activated. The surface is cleaned after the activation and after the magnetic Co alloy layer having 0.1mum thickness is formed thereon by electroless plating, the surface is washed with pure water and is dried. The generation of the oxide film on the substrate surface is thereby eliminated and the magnetic characteristics are improved; at the same time, the time for starting the plating reaction of the magnetic layer is shortened and the performance and mass productivity are improved.
Patent JP-S6236936-A (JP)
Title: Timing extraction circuit
Inventor: TAKAHASHI YUTAKA
IPC: H04L25/40
Filed: 1985-08-10
Abstract: PURPOSE:To improve accuracy and to reduce an occupied area by providing plural capacitors, plural analog switches and plural comparators to evade the direct effect of a threshold value of a field effect transistor. CONSTITUTION:When an input signal ei is below a positive reference voltage +Vref and over a negative reference voltage -Vref, a switch control signal E1 from a comparator 2 turns on an analog switch 5. Thus, the output signal eo of an operational amplifier 1 is zeroed always via an analog switch 4. When the signal ei is higher than the voltage V-Vref, the switch 5 is turned off and the output signal eo of the amplifier 1 reaches a value of ei-(+Vref) via the comparator 3, the switch 4 and a capacitor 7. When the signal ei is lower than the voltage -Vref, the switch 4 is turned off and the absolute value of a voltage being the subtraction of the voltage V-Vref from the signal ei appears as the signal eo. Thus, the accuracy is improved and the occupied area is reduced.
Patent JP-H0340550-A (JP)
Title: Incoming call control system for private branch exchange system
Inventor: HASEGAWA IWAO
IPC: H04M3/38
Filed: 1989-07-06
Abstract: PURPOSE:To evade one-sized incoming rejection of the user side and to transmit an emergency call by transferring an incoming call when the incoming call arrives at a private line terminal in which the rejection of the incoming call is registered. CONSTITUTION:The electronic type private branch exchange system is constituted of extensions 1a to 1n, switch box 10, ISDN network terminating equipments 2a to 2m, and an electronic exchange 3 for connecting respective units. At the time of incoming call from an ISDN network, a storage device 7 is retrieved by an extracted destination number, whether an originating subscriber's number stored correspondingly to the destination number is the same of the extracted subscriber's number or not is compared and the incoming call from the subscriber's number originating source to an incoming extension terminal which has been registered to reject incoming call is rejected in accordance with the compared result. Instead, the incoming call is terminated to the switch box 10. Consequently, the one-sided rejection of the incoming call can be evaded and an emergency call can be transmitted.
Patent JP-H10325360-A (JP)
Title: Heating engine and speed controlling for stirling engine
Inventor: KUROSAWA YOSHIO
IPC: F01K25/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of harmful exhaust gas and easily control the speed of a Stirling engine by generating heat by combining hydrogen with oxygen in a fuel cell and by heating the Stirling engine by the generated heat to produce power. SOLUTION: In a water decomposing unit 3, hydrogen 5 and oxygen 6 are generated by electric discharge and the generated hydrogen 5 and oxygen 6 are passed through a fuel cell 2 to generate the heat of reaction and a Stirling engine 1 is rotated by the heat. The fuel cell 2 generates an electricity, which is charged in a battery 10. The rotational speed of the Stirling engine 1 is controlled by a continuously variable transmission 4 which suitably transmits the rotational speed of the engine to a drive wheel including a tire 8 to run a vehicle.
Patent JP-S5964864-A (JP)
Title: Developing method
Inventor: TSUJITA KENJI
IPC: G03G15/09
Filed: 1982-10-04
Abstract: PURPOSE:To form a stable picture without photographic fog and roughness at the development start time and after development of many images, by developing images while supplying toner whose particle size is smaller than that of a toner for start development in the developing method using a one-component magnetic toner. CONSTITUTION:A one-component magnetic toner of a weight average particle size of 10-30mu is used as the toner for start development to start the development. Each time prescribed number of images are developed, a one-component magnetic toner of a weight average particle size of 5-25mu (the difference of particle size from the toner for start development is 1-6mu) is supplied as a supply toner to continue the development.
Patent JP-S5978481-A (JP)
Inventor: UEIN SAMIYUERU DEIBISU
IPC: H01R13/6596
Filed: 1983-09-21
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-H0342324-A (JP)
Title: Air conditioner for vehicle
Inventor: MIZUNO KUNIO
IPC: B60H1/32
Filed: 1989-07-06
Abstract: PURPOSE:To previously prevent cloudiness on the inside of a window glass and obtain stable room temperature by operating a compressor when the mode is changed over to inside air mode at low outside air temperature, and the temperature of an evaporator is over a prescribed value. CONSTITUTION:An inside/outside changeover door 4 is rotationally movably provided at respective inducing ports 2, 3 for inside and outside air arranged on the most upperstream side of a duct 1. An evaporator 6 arranged on the lower-stream side of the duct 1 is connected to a compressor 14 for refrigerating cycle. The inside/outside air changeover door 4 and the compressor 14 are controlled with a control circuit 18, based on respective detected signals from respective running condition detecting means 19 - 25. In this case, when the outside air temperature is low and air conditioning is performed on automatic control mode, in the condition in which the compressor 14 is not operated and the inside/outside air changeover door 4 is changed over to the inside air circulating mode side, the compressor 14 is operated, at the outlet temperature of the evaporator over a prescribed value.
Patent JP-H0622053-A (JP)
Title: Telephone system
Inventor: KAWAI TETSUYA
IPC: H04M11/00
Filed: 1992-07-02
Abstract: PURPOSE:To make extension speaking possible by preventing a pseudo line wire incoming signal from being sent with dial operations in the case of performing extension speaking by using the telephone set of facsimile. CONSTITUTION:This system is provided with plural extensions 112 or the like connectable to two line wires C1 and C2, main unit 101 to perform line wire exchange such as line wire call incoming, transmission holding and transfer or the like concerning the respective plural extensions 112, etc., main unit 101 to perform extension exchange such as mutual extension speaking and intercom speaking or the like, and control means to control the transmission of pseudo line wire call incoming signal from a FAX adapter to a facsimile 113a with the dial operations.
Patent JP-H07217654-A (JP)
Title: Electric power storage device and operating method thereof
Inventor: HIGASA HIROMASA
IPC: H02J15/00
Filed: 1993-07-15
Abstract: PURPOSE:To improve efficiency and heighten practicability by supporting a flywheel by a spherical thrust bearing and a superconductive magnetic bearing having a permanent magnet and a superconductor part disposed opposedly to the permanent magnet. CONSTITUTION:Liquid nitrogen is charged in a tank 16 to cool a superconductor part. When the superconductor part is brought close to a permanent magnet by a driver after the superconductor part is cooled, buoyancy is generated, while the load of a spherical thrust bearing 6 is reduced. The superconductor part is fixed with the distance between the permanent magnet 2 and the superconductor part, a center pin 8 and a support bar are removed, and a flywheel 1 is rotated by a generator-motor 4 to store electric power. In order to regenerate electric power, the generator-motor 4 is switched to power generation, and the flywheel 1 is decelerated to take off electric power. Radial vibration is suppressed by using a superconductive magnetic bearing and the spherical thrust bearing 6 jointly for a shaft for supporting the flywheel 1.
Patent JP-S5872534-A (JP)
Inventor: SEODOA BUINSENTO FUERISU
IPC: B01J23/00
Filed: 1982-10-07
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-H0727451-A (JP)
Title: Pressure controlling method in recovering and gas extracting device and pressure controlling mechanism
Inventor: ISHII SUSUMU
IPC: F25B45/00
Filed: 1993-07-15
Abstract: PURPOSE:To prevent a poor returning of a refrigerant liquid by a method wherein a technology for recovering a refrigerant for a freezer and a technology for extracting a non-condensed gas mixed in a refrigerant gas are improved and a pressure balance within a recovering device and a gas extracting device is controlled. CONSTITUTION:There is provided a small-sized freezer 22. There is also provided a pressure sensor P for use in sensing a pressure within a gas-liquid separator 4 which is a closed container forcedly cooled by the small-sized freezer. In the case that a pressure within the gas-liquid separator 4 is lower than a predetermined pressure, a solenoid switch 42 is turned OFF through a solenoid switch controlling device 43 so as to stop an operation of the small- sized freezer 22. In addition, there is provided a level sensor L so as to stop an operation of the small-sized freezer 22 when a level of refrigerant liquid within the gas-liquid separator 4 is higher than a predetermined position.
Patent JP-2000012867-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKANO MASAMICHI
IPC: H01L29/786
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a structure, wherein a channel length can be shortened without being limited by irregularities in the film thickness of a semiconductor layer over a SOI substrate, and a method of manufacturing the device. SOLUTION: An n+ drain region 4 is formed in a semiconductor layer 3, in such a way that the region 4 is exposed to the surface of the layer 3 over a SOI substitute, and a p-type well region 5 is formed in the layer 3 in such a way that region 5 is separated from the region 4 by the shortest distance capable of holding a prescribed breakdown voltage between the regions 4 and 5 and is exposed to the surface of the layer 3. Moreover, an n+ source region 6 is formed in the layer 3, in such a way that the region 6 is involed in the region 5 and is exposed to the surface of the layer 3 and an insulating gate 8 is formed on the region 5, which is interposed between the regions 4 and 6 on the surface of the layer 3 via a gate oxide film 7 of a thin film thickness.  Here, the junction between the region 5 and the gate 8 is brought close to the side of the region 6 in the vicinity of the surface of the layer 3, to shorten the channel length.
Patent JP-S5877363-A (JP)
Title: Copying machine
Inventor: MAEJIMA KATSUYOSHI
IPC: H04N1/32
Filed: 1981-11-04
Abstract: PURPOSE:To prevent a defect in synchronism, by performing the write of picture information from a picture reader to a memory and the readout of the written picture information from the memory by means of a clock from the picture reader and a horizontal synchronizing signal from a printer. CONSTITUTION:A video signal transmitted from a picture reader and a horizontal synchronizing signal outputted from a horizontal synchronizing signal generator 12 in each printer are synchronized with a video interface circuit 11, and the synchronism between the reading timing and the video signal to each printer can be taken by applying a video signal being the output of the circuit 11 to a DC controller 13. The DC controller 13 supplies a video signal to a laser driver 14 in response to the video signal and the horizontal synchronizing signal applied and writes a recording picture on a photoreceptor drum 21 with a laser beam from a semiconductor laser 15.
Patent JP-H0927705-A (JP)
Title: V-shaped attachment
Inventor: SAKUMA TAKAO
IPC: H01Q1/12
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To extract a wedge in one movement by providing an unlock lever with a mechanism which interlocks a reset mechanism for the wedge lock of a wedge receiver into which a V-shaped wedge is inserted to a wedge push- out mechanism. SOLUTION: When the unlock lever 1 fitted to the V-shaped wedge 11 is pulled this side, a roller 3 provided to the V-shaped wedge receiver 12 movably in the right-left direction is pushed by the slanting part of the lever 1 to move to the right and left. The lock pin 4 fixed to the roller 3 is opened to the right and left and then the pin while coming out of the groove of the wedge 11 to reset the lock interlocks with the pin 6 atop of the lever 1. Consequently, a movable lever 10 rotates on a shaft 5 fixed to the receiver 12, the pin 9 of the push-out cam 8 of the wedge 11 is pushed, and the cam 8 rotates on a shaft 7 to push the wedge 11 out. Consequently, one-hand operation is enabled on one surface of the V-shaped attachment, so equipment having a V-shaped wedge can be held safely in one free hand.