baber/WOPTO huggingface dataset:
Patent JP-2001066545-A (JP)
Title: Observation optical system and picture display device using the system
Inventor: KENNO KOKICHI
IPC: G02B17/08
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact, bright and high-performance observation optical system using an ocular optical system consisting of an eccentric prism and a reflection type picture display element, and to provide a picture display device using the optical system. SOLUTION: This optical system is equipped with the reflection type picture display element 3 and the ocular optical system. The element 3 is provided with a light source 4 and an illuminating light guiding prism 6 guiding luminous flux from the light source 4 so as to irradiate a display surface from the front side thereof. Then, the optical system is equipped with a prism 10 provided with an incident surface 13 through which the luminous flux reflected from the display surface is made incident on the prism 10 after it passes through the prism 6, a reflection surface 12 and an emitting surface 11 through which the luminous flux is emitted to the outside of the prism 10, and at least one reflection surface is eccentricity arranged from an optical axis to compensate eccentric aberration and formed in rotationally asymmetric curved surface shape to give power.  An interval between the incident surface 13 of the prism 10 and the display surface satisfies a specified condition so as to guide a picture to the position of a pupil 2.
Patent JP-S62140838-A (JP)
Inventor: OZAKI HIROSHI
IPC: H05K3/46
Filed: 1985-12-16
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-H06266676-A (JP)
Title: Interruption steering system of multiprocessor-computer
Inventor: CHIYAARUZU II NARADO
IPC: G06F15/17
Filed: 1992-09-28
Abstract: PURPOSE: To dynamically assign a non-designated interruption service request to an arbitrary processor. CONSTITUTION: This system is provided with an interruption target register which stores a code for identifying a specific interruption target processor which receives a non-designated interruption, and a specific processor which should be a present interruption target is assigned by writing the identification code of the processor in the interruption target register. The processor can confirm whether or not the requested service is present in an interruption source by a system interruption reserving register. An interruption priority order for deciding a period when the specific processor operates the service of the interruption to the processor related with another reserved interruption is assigned to each interruption service request.
Patent JP-H07135020-A (JP)
Title: Manufacture of alkaline storage battery provided with nickel electrode
Inventor: KONISHI HAJIME
IPC: H01M4/26
Filed: 1993-11-10
Abstract: PURPOSE:To provide an alkaline storage battery of high capacity by improving a utilization factor of a nickel electrode used in a nickel-cadmium storage battery and a nickel-hydrogen storage battery. CONSTITUTION:A battery is constituted of a nickel electrode, negative electrode and a separator having an active material mixture containing nickel hydroxide powder and cobalt oxide powder. After an electrolyte is injected, the battery is left as it is for 6 to 18 hours at 15 to 45 deg.C, to perform an initial charge.
Patent JP-H11112296-A (JP)
Title: Double edge d-flip flop circuit
Inventor: MASUDA KOICHI
IPC: H03K3/037
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unnecessary whisker by deciding the change of data output only by the change of respective D-flip flop outputs with the rise edge and the fall edge of a clock signal. SOLUTION: A first D-flip flop 1 holding data with the rise edge of the clock signal, a second D-flip flop 2 holding data with the fall edge of the clock signal, first-third exclusive OR circuits 3-5, a data input terminal 6, a data output terminal 7, a clock signal input terminal 8 and the input terminal of setting or resetting signal are provided. A double edge D-flip flop circuit having circuit constitution where the output of the first D-flip flop 1 becomes the other input of the second exclusive OR circuit 4, the output of the second D-flip flop 2 becomes the other input of the first exclusive OR circuit 3 and the respective D-flip flops 1 and 2 are driven by the common clock signal is provided.
Patent JP-S62140390-A (JP)
Inventor: KAMIMURA RYOICHI
IPC: H05B6/68
Filed: 1985-12-13
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-2001106852-A (JP)
Title: Vinyl chloride based resin and molded product
Inventor: OMURA TAKAHIRO
IPC: C08L51/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride based resin to obtain molded products having superior low temperature impact resistance and fatigue resistance to those of the conventional products. SOLUTION: The vinyl chloride based resin has an acrylic graft copolymer dispersed in a matrix resin having polyvinyl chloride as the major component, the acrylic graft copolymer being obtained by graft polymerization of a vinyl chloride based monomer having vinyl chloride as the major component onto an acrylic copolymer particles having a core/shell two-layer structure having a polymer (A) whose major component is polybutadiene as the core portion and a polymer B whose major component is a (meth)acrylate as the shell portion at a degree of grafting of the vinyl chloride of 0.1-5 wt.%.
Patent JP-H09127192-A (JP)
Title: Ic testing device
Inventor: WATANABE YUTAKA
IPC: G01R31/26
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To simply and safely exchange a HiFix used for electrically connecting an ID to be tested to a tester main body. SOLUTION: A guide rail 1 is installed in the direction intersecting perpendicularly the draw-out direction of a test head TESH on the upper surface of the test head drawn out from a handler RAN. A movable rail 2 connected to the guide rail 1 to be drawn outward from the upper surface of the test head TESH and HiFix guided by the guide rail 1 to be fed into a designated position and the HiFix installed on the test head TESH are elevated and lowered.
Patent JP-2000100645-A (JP)
Title: Chip type capacitor
Inventor: ONO DAIGO
IPC: H01G4/228
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To mount a capacitor at an exact position in a good condition on a printed board by providing at a specified bottom face position on an mounting frame a protrusion adapted to fit into an opening or recess formed into a printed board mounted with a chip type capacitor. SOLUTION: A wall 5 covering a part of one end opening end face of a mounting frame 2 is provided on this opening end face and the wall buts to the end face of a capacitor housed in a space of the mounting frame 2. The capacitor body is secured in the interior of the mounting frame 2 by the wall 5 and bendable lead 3. A square columnar protrusion 9 is molded together at the opposite side of the wall 5 on the bottom face 2a of the mounting frame 2. At a specified position on a printed board 8 a through-hole 10 is previously formed as an opening fitting to the protrusion 9, and the protrusion 9 is fitted into the through-hole 10 to easily dispose a chip type capacitor in place on the printed board 8.
Patent JP-H02213240-A (JP)
Title: Generation of microwave subcarrier for optical fiber system
Inventor: DAGURASU DERUYOUN TAN
IPC: H04J1/06
Filed: 1989-10-31
Abstract: PURPOSE: To generate plural stable microwave sub-carrier waves by generating plural harmonic waves from a single local oscillator, equalizing the power of the harmonic wave, equally dividing the power of a harmonic spectrum among plural copied spectrums, and extracting a desired sub-carrier wave frequency from a narrow band filter bank. CONSTITUTION: A signal from a local oscillator 10 is processed by a filter 11 and an amplifier 12, and inputted to a comb generator 13. The spectrum of a harmonic wave generated from the comb generator is transmitted through a low pass filter 14. The finite spectrum of the harmonic wave is processed by a power equalizing and distributing circuit network 15. The circuit network 15 includes mutually connected power collectors and dividers in plural stages. A repeated spectrum from the circuit network 15 is inputted to plural narrow band filters 16 with central frequencies f1 ,..., fn . The output of each filter is a spectrum with a single harmonic wave which can be used as a microwave sub-carrier wave in an FDM system.
Patent JP-H05102177-A (JP)
Title: Semiconductor integrated circuit device and electronic computer using same
Inventor: MORI KAZUTAKA
IPC: H01L29/737
Filed: 1991-10-02
Abstract: PURPOSE:To enhance the thermal stability of a silicon-germanium heterojunction bipolar transistor. CONSTITUTION:A base layer B for a silicon-germanium bipolar transistor contains carbon or boron whose concentration is about the same as that of germanium; the crystal lattice constant of the base part B is set to be nearly the same as that of an emitter part E; the stress of the base part is removed. A semiconductor integrated circuit device using the silicon-germanium heterojunction bipolar transistor is applied to an ultrahigh-speed electronic computer which is operated by cooling the circuit device down to the temperature of liquid nitrogen; the high-speed operation and the reliability of the computer are enhanced.
Patent JP-H02129069-A (JP)
Title: Production of carbon material and carbon/carbon composite material
Inventor: NAKAMURA TOSHINORI
IPC: C01B31/02
Filed: 1988-11-10
Abstract: PURPOSE:To obtain a carbon material or a carbon/carbon composite material having dense texture and very little cracks by using a carbonaceous pitch or impregnated material produced by impregnating carbonaceous pitch into a carbon fiber tow and subjecting the material to hot hydrostatic pressing under specific condition. CONSTITUTION:A carbonaceous pitch or an impregnated material produced by impregnating carbonaceous pitch into a carbon fiber tow is put into an open vessel for holding a treating object and heat-treated under hydrostatic pressure with a hot hydrostatic press under the condition to keep the production rates of H2 and CH4 in the produced gas to a level not higher than 10mol/hr per 100g of the carbonaceous pitch and, if necessary, the heat-treated product is further carbonized or graphitized. A carbon material is produced from the carbonaceous pitch and a carbon/carbon composite material is produced from the impregnated material by the above process. The hot hydrostatic press is preferably provided with an evacuation mechanism.
Patent JP-H01124281-A (JP)
Title: Optical feedback light-emitting device
Inventor: ASAKURA HIROYUKI
IPC: H04B10/00
Filed: 1987-11-09
Abstract: PURPOSE:To offer an optical feedback light-emitting device in which a distance between a semiconductor laser element and a diffraction grating is made short, whose modulation frequency band is expanded and which can be modulated at high speed by a method wherein an output beam of the semiconductor laser element is incident on the diffraction grating, a diffracted beam is fed back to said semiconductor laser element and an output of a single wavelength is obtained from another end of the semiconductor laser element. CONSTITUTION:A beam 19 output from a semiconductor laser element 1 is collimated by using an aspherical lens 2 and is incident on a diffraction grating 3. The incident beam is dispersed in accordance with its wavelength; a beam of a specific wavelength decided by an inclination of the diffraction grating 3 is fed back to an active layer of the semiconductor laser element 1. The semiconductor laser element 1 is oscillated by a wavelength of a fed-back beam and its frequency is stabilized. When the diffraction grating 3 is turned, a wavelength of an output beam 20 from the semiconductor laser element 1 is changed. Even when the aspherical lens 2 is composed of only one piece, its performance is identical to that of a lens formed by combining several spherical lenses; because one lens can stably control oscillation of the semiconductor laser element 1, a length of a resonator, i.e. a distance between the semiconductor laser element and the diffraction grating, can be made very short.
Patent JP-2001101303-A (JP)
Title: Commodity processor and management system
Inventor: KONO KATSUAKI
IPC: G06Q10/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To construct a commodity processor through the use of existed facility and to easily cope with the change of a commodity production line. SOLUTION: A commodity processor 2, or a RCU 3 and an information terminal 4 are connected by internet and intranet 5. A WWW server 34 and a CGI are loaded on the RCU 3 and a WWW browser on an information terminal 4a. A processing program 39 for writing and reading operation information between an operation program 31 operating in the control part of the commodity processor 2 and in the RCU 3 and the WWW server 4 is loaded on the RCU 3. When the WWW browser accesses a web page which is previously prepared in the WWW server 34, the processing program 39 started by the CGI transfers operation information to the WWW server 34. The WWW server 34 supplies operation information to the WWW browser.
Patent JP-H06107906-A (JP)
Title: Epoxy resin composition and epoxy-based adhesive
Inventor: MATSUBARA TETSUAKI
IPC: C08L63/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide an epoxy resin composition or epoxy-based adhesive excellent in flexibility and toughness, giving thixotropy. CONSTITUTION:The objective epoxy resin composition comprising (A) 100 pts.wt. of an epoxy resin and (B) 10 pts.wt. of nitrile rubber-based powdery rubber 50-500mum in particle diameter and 94wt.% in gel content. The other objective epoxy-based adhesive comprising 100 pts.wt. of this composition and (C) 12 pts.wt. of dicyandiamide.
Patent JP-H01126465-A (JP)
Title: Mechanism for converting rotary motion to rectilinear motion
Inventor: TAKATORI MASAROKU
IPC: F16H25/24
Filed: 1987-11-09
Abstract: PURPOSE:To simplify a machine and to reduce the manufacturing cost by providing a round bar where a magnet band is spirally wound by a fixed pitch and a piece where a magnet band is wound round the inner surface of a round hole by the same pitch. CONSTITUTION:A magnet band 3 is spirally wound by a certain fixed pitch round a round bar 1. A magnet band 4 is spirally wound by the same fixed pitch round the inner surface of a round hole of a piece 2. The directions of magnetic forces of the magnet bands 3, 4 are set opposite to attract each other. The round bar 1 and the round hole of the piece 2 are disposed under engagement conditions such that they can do linear motion relatively in the axial direction. Thus, a machine can be simplified so as to reduce the manufacturing cost.
Patent JP-H03142920-A (JP)
Title: Formation of crystal thin film
Inventor: KUMOMI HIDEYA
IPC: H01L21/265
Filed: 1989-10-30
Abstract: PURPOSE:To make it possible to form easily a crystal thin film of a controlled particle diameter by a method wherein a heated object is brought into contact locally to the surface of an amorphous thin film. CONSTITUTION:An amorphous film 2 consisting of a targeted material is provided on a substrate 1. As an object 3 having such a surface structure as to come into contact locally to the surface of the film 2 is abutted on the film 2, this object 3 is heated. Accordingly, a temperature profile is generated within the surface of the film 2 and crystal nucleus can be artificially formed with priority at a specified position only within the surface. Thereby, such a crystal thin film as to become a group of crystal grains, which are controlled in the position of the grain boundary between noncrystal grains adjacent to the crystal grains and have a controlled particle diameter, can be formed.
Patent JP-H06132333-A (JP)
Title: Automatic molding system
Inventor: KARUBE TETSUO
IPC: H01L21/56
Filed: 1992-10-21
Abstract: PURPOSE:To provide an automatic molding system in which the efficiency of housing of the disposal box for generated unnecessary substance and the safety in a recovery operation are improved in an automatic molding system in which the lead frame, whereon the molded material formed in the previous process is mounted on a resin package, and an unnecessary part are separated. CONSTITUTION:A cull sucking part 12, with which a plurality of runners 22 are integrally supported in a molded article, and a plurality of sets of small units, which perform a gate breaking operation to separate a resin package- mounted lead frame from the runners 22, are provided on a substrate. Besides, runner breaking plates 13 are provided on the substrate in such a manner that they cross the put in the vicinity of the boundary of the cull 21 and the plurality of runners 22. As a result, the runners 22 are cut from the cull 21 simultaneously with the gate breaking operation.
Patent JP-2000113016-A (JP)
Title: Logic equivalency verifying method
Inventor: MIZUSHIMA NORIKO
IPC: G01R31/28
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To enhance the rate of verify point correspondence between a reference circuit and a verifying circuit and to enlarge the equivalency verification range in logic circuit equivalency verification. SOLUTION: Between a logic circuit (verifying circuit) 102 of a verification object and a reference circuit 101, respective verify points are made correspondent to each other. It is evaluated whether the correspondent verify points of both the verifying circuit and reference circuit have the same logic structure or not and the result is defined as the logic verification of the verifying circuit (105). In a step for verify point correspondence (104), by adding not only the connection information of circuit but also information on the presence/absence of logic inversion, the rate of correspondence is improved.
Patent JP-H05122018-A (JP)
Title: Two-phase pulse generation circuit
Inventor: ARISAWA YASUO
IPC: H03K5/151
Filed: 1991-10-29
Abstract: PURPOSE:To provide a two-phase clock generation circuit capable of obtaining output which the pulse widths of a two-phase pulse from a low frequency to a high frequency are almost same. CONSTITUTION:When a clock signal to be a reference is inputted, a first ring oscillator generates an oscillation signal by receiving a signal synchronizing with the clock signal and a second ring oscillator generates an oscillation signal by receiving a signal which is different from the clock signal in phase. D type flip-flop(DFF) 3a, 3b are reset by the oscillation signals from the first and second ring oscillators, respectively, immediately after the clock signal is inputted and generates clocks, respectively. The flip-flop 3a, 3b generates a two-phase pulse wherein the high level period and the low level period of these two clocks do not overlap each other.
Patent JP-H11103962-A (JP)
Title: Device for preventing cupboard from falling
Inventor: MITSUMOTO YOSHIYASU
IPC: A47B97/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cupboard fall preventing device by which the cupboard is effectively prevented from falling in accordance with a large shake which is caused by an earthquake, or the like, without enlarging the device. SOLUTION: A load is not loaded on support legs 6 at the time of a normality so that the cupboard 1 is made to stable and also a vibration occurs on a floor surface by an earthquake, or the like. When the load is loaded on the support legs 6 by the inclination of the cupboard 1, a sliding member 11 and the floor surface 8 are slid, vibrating energy is absorbed and also the cupboard 1 is moved to a support leg 6 fitting direction by the reacting actuation of the cupboard which comes to be reversely rotated from an inclined state so that fall is effectively prevented while moving the cupboard 1 in a desired direction.
Patent JP-H10176967-A (JP)
Title: Load detecting apparatus for electrically-assisted bicycle
Inventor: FUJIYASU HIROSHI
IPC: G01L3/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an electrically-assisted bicycle in which the structure of a load sensor used to detect a period requiring electric assistance is made simple and small and in which the detecting accuracy of the sensor is increased. SOLUTION: In an electrically-assisted bicycle, a foot-treading human-power driving system A and an auxiliary driving system B by a motor 21 are installed side by side. In the electrically-assisted bicycle, a slight gap is formed between a pedal-treading crankshaft and its bearing hole, the pedal-treading crankshaft is pressed to one side of the bearing hole by using a spring, and a detector is installed in such a way that it detects the displacement of the spring in a driving operation. When a force used to tread a foot-treading pedal is at a prescribed value or higher, a signal which asks electric assistance is issued.
Patent JP-H02133092-A (JP)
Title: Controller for coating machine
Inventor: KOBAYASHI TAKASHI
IPC: H02P5/46
Filed: 1988-11-09
Abstract: PURPOSE:To suppress variation in the tension of a sheet material upon transient change of the elongation of the material by calculating the coating length of the material between a coating roll and a conveying roll at the times of start and end of coating, and controlling the conveying roll at an optimum speed ratio responsive thereto. CONSTITUTION:A speed ratio setter 14 having a new structure is provided. That is, the setter 14 has a noncoating time speed ratio setter 16, a coating time speed ratio setter 17, a coating length calculator 19, a speed ratio corrector 20, etc. Particularly, the corrector 20 calculates optimum speed ratio alpha responsive to the length of the coated part calculated by the calculator 19 on the basis of the speed ratios alpha1, alpha2 set by the setters 16, 17, and a conveying roll 3 is controlled by the optimum speed ratio.
Patent JP-H01127138-A (JP)
Title: Casting method utilizing lost foam pattern
Inventor: NOGUCHI KEIICHIRO
IPC: B22C9/04
Filed: 1987-11-10
Abstract: PURPOSE:To prevent collapse of a sand mold and to economically obtain a casting product having excellent characteristic by impregnating the lost foam pattern into the sand mold and forming the hardened layer. CONSTITUTION:Hot blast is sent to a temp. controller 12 from hot blast heater 9 through a hot blast supplying tube 10. If necessary, cold blast is sent to the temp. controller 12 through a secondary air supplying tube 13, to adjust so as to come to the prescribed temp., it is discharged toward a runner forming material 7 from a discharged hole 11. As the runner forming material 7 is made of the lost foam material, it is melted by the hot blast, but as the sand mold is sucked with a pump 4 into reduced pressure, the melted runner forming material 7 is impregnated on the surface part of the sand mold and the hardened layer is formed, to form the runner coinciding with the shape of the runner forming material 7. The hot blast progresses while forming the runner and reaches to the lost foam pattern 6 and at the same time, melts the lost foam pattern 6 to form the hardened layer on the surface part of the sand mold, and the runner and pattern for molten metal is formed. After that, the molten metal is poured into the runner from a ladle and casting is executed.