baber/WOPTO huggingface dataset:
Patent JP-H1082968-A (JP)
Title: Head up display
Inventor: KINOSHITA YASUYUKI
IPC: G02B27/01
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To shorten the stage for mounting a combiner, to reduce the working labor and production cost, and to facilitate the exchange of the combiner 3, by inserting the combiner into a holder and holding the combiner. SOLUTION: The combiner 3 is held by the holder 50 fixed to the top end of a housing 6. The combiner 3 is inserted into the holder 50 to hold the combiner in a specified position with respect to a display 4. The display 4 and a lens system 5 are held in the housing 6 so that the lens system 5 is arranged between the top and bottom of the combiner 3 and the display 4. The optical path changing plane of the front surface of the combiner 3 inclines with a perpendicular surface, changes the optical path of the image display light emitted upward from the display 4 and conducts the light to the observer's pupils heading forward. The virtual image of an object to be observed is formed in the forward position of the combiner 3 by such optical path change of the image display light. For example, a half mirror, hologram element, etc., are usable as the combiner 3.
Patent JP-H11101828-A (JP)
Title: Frequency-measuring apparatus
Inventor: OHASHI YOSHIMASA
IPC: G01R23/16
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To measure an electronic wave source frequency in a visual field with a high sensitivity while widely maintaining the instantaneous visual field by forming multi beams from an A/D converter output corresponding to a plurality of element antennas and synthesizing them. SOLUTION: The radiation electronic wave of an electronic wave source being present in a beam width is received by m element antennas 1 and is amplified and is subjected to frequency conversion by m receivers 2 and then is digitized by m A/D converters 3. A multi-beam forming equipment 4 uses the output of each A/D converter 3 and forms multi beams based on an arrangement consisting of the m element antennas 1. M arrangement patterns are obtained in the radiation pattern and the obtained arrangement pattern is synthesized in terms of vector by a synthesizer 5, thus achieving a level that is m times larger than each radiation pattern of the element antennas 1 and making nearly identical in the beam width, which is subjected to frequency measurement by a frequency analyzer 6.  Therefore, the frequency of an electronic wave source can be simultaneously measured while widely maintaining a beam width, namely an instantaneous visual field.
Patent JP-S61132716-A (JP)
Inventor: DEIRUKU JIIBERUTO
IPC: B60K11/08
Filed: 1985-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09106204-A (JP)
Title: Ceramic heater, surf fixing device having the same and fixing control method
Inventor: NAKANO MAKI
IPC: H05B3/20
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the strain, crack, etc., of a ceramic heater occurring in an increasing difference in a temp. distribution when this ceramic heater of a surf fixing device of a copying machine, etc., is rapidly heated. SOLUTION: The ceramic heater is constituted by disposing a first heater element 12 on the surface of a ceramic substrate 11 and coating this heater element with a glass coating 15 and, further, arranging a second heater 13 on the rear. The ceramic substrate 11 is rapidly heated by feeding electricity to both of the first heater element 12 and the second heater element 13 at the starting of copying. As a result, the difference in the temp. distribution liable to arise in the case there is no second heater element 13 is eliminated.
Patent JP-H11179238-A (JP)
Title: Container cap for centrifuge
Inventor: MOORE PATRICK Q
IPC: B65D51/18
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To easily release vacuum produced in a container by providing a stopper (plug) forming a liquid-tight seal and to be received into an opening of the container so that a hanging part of a cover leaves the top surface of the stopper and rises to open an upper orifice when it is disassembled. SOLUTION: A container 10 for a centrifuge set in a centrifuge rotor having many holes arranged around the rotating axial line includes a can 20, a vessel 22, and a cap 24. The cap 24 includes a cover 34 having a peripheral part 38 surrounding a cover part and extending crossing it. In order to obtain sealability between the cover 24 and the vessel 22, a stopper 84 is arranged between cap and a neck part 76 of the vessel 22. The stopper 84 has a top surface, a bottom surface, and a peripheral surface extending between them. On a boss hanging downward from the bottom surface and arranged in the center, a vent channel 124 is formed, and an upper orifice part thereof is closed by the cover central hanging part when the cover 34 is attached.
Patent JP-2000091048-A (JP)
Title: Continuity auxiliary material and manufacture thereof
Inventor: YOSHIOKA TOSHIO
IPC: H01R13/02
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a continuity auxiliary material having excellent continuity stability and high speed characteristic and capable of being applied to both of a spherical terminal and a flat surface terminal and capable of being used for a socket for mounting integrated circuit. SOLUTION: This continuity auxiliary material has a base sheet 2 made of the insulating elastic raw material, first contact pads 3 arranged with the predetermined pitch in one surface of the base sheet 2, second contact pads 4 arranged in the other surface of the base sheet 2 so as to be overlapped with each first contact pad 3 at one end thereof in both sides of the base sheet 2, first through holes 5 passing through the first contact pads 3, the base sheet 2 and the second contact pads 4, and second through holes 6 passing through the base sheet 2 in the condition that one end of each first contact pad 3 is housed in an opening thereof. Plating 7 of the conductive raw material is performed to the inner peripheral surface of the first through holes 5 so that the first contact pads 3 and the second contact pads 4 conduct electricity to each other.
Patent JP-S62121856-A (JP)
Title: Device for improving quality of feeding fuel oil
Inventor: MIYAZAKI MINORU
IPC: F02M27/04
Filed: 1985-11-21
Abstract: PURPOSE:To atomize an oil molecule by adsorbingly fitting sets of plural annular permanent magnets which are mutually in close contact due to a repulsive relation, via spacers, in a non-magnetic pipe for allowing a fuel oil to pass through, in a Diesel engine. CONSTITUTION:When a green fuel oil in an oil tank 18 is fed into a non- magnetic pipe 22 in a casing 11, an oil molecule is atomized from a grain diameter of about 50-100mu in its green state to a grain diameter of about 25-30mu, due to strong and intricate magnetic fields of between 1,000-4,000G, caused by close contact by repulsion between annular permanent magnets 23 and the attraction of set magnets G1-G3 via spacers S. The atomized fuel oil is fed into a combustion system 20 via an oil feed pipe 21. Thereby, atomization and dispersion can be easily carried out to perform a spreading high-temp. combustion, improving combustion efficiency. Also, it is possible to carry out a low oxygen combustion, reducing nitrogen oxide.
Patent JP-H07123666-A (JP)
Title: Small motor
Inventor: YUI TOSHIYA
IPC: H01R39/14
Filed: 1993-10-20
Abstract: PURPOSE:To provide a small motor which facilitates the improvement of the positioning accuracy between its commutators and its armature and the improvement of the axial length dimension accuracy of its rotor and facilitates easy assembly. CONSTITUTION:A small motor is composed of a case formed into a hollow cylinder having a bottom with a permanent magnet provided, an end cap fitted to the opening of the case, and a rotor composed of an armature and commutators 6. A hollow cylindrical sleeve 30 made of thermoplastic resin material is so provided between a core 14 constituting the armature and the commutator 6 coaxially with the core 14 and the commutator 6 and to provide at least one gap on either of the end faces of the sleeve 30. A plurality of recessed trenches which face at least the end surfaces of the sleeve 30 are provided on the core 14 and the commutators 6 at regular intervals in the circumferential direction. A protrusion press-fitted to one of the recessed trenches is provided solidly on each end surface of the sleeve 30 and a recessed trench is provided in each protrusion in the axial direction of the sleeve 30.
Patent JP-2001079520-A (JP)
Title: Garbage treating device
Inventor: YAMASHITA HIROBUMI
IPC: B09B3/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating device which can maintain good environment for activity of microorganism and can promote decomposing fermentation of garbage. SOLUTION: This garbage treating device is provided with a treating tank 3 at a bottom part of which vent holes 1 are provided, a hot air supplying part 5 which is provided so as to supply hot air heated by a heat source 4 to the vent holes 1 provided at the bottom part of the treating tank 3, a blower 10 which sends air to the heat source 4 provided at the hot air supplying part 5 after mixing outdoor air with air in the heating tank 3 and a ventilating passage 12 for exhausting a part of the air sent from the blower 10. Thereby garbage is treated by charging large-sized chips 14 to be treated by microorganism in the treating tank 3.
Patent JP-S63115385-A (JP)
Title: Semiconductor device
Inventor: ISHIBASHI AKIRA
IPC: H01L21/338
Filed: 1986-11-04
Abstract: PURPOSE:To increase the mobility of carriers for enabling a semiconductor device to operate at high speed and to make chemical characteristics uniform for stabilizing characteristics of the device, by constructing a transist region of carriers into a superlattice structure with respect to mass numbers and by forming semiconductor thin films of isotopic structures with respect to each other. CONSTITUTION:Compound semiconductor thin films 1 containing an element of a small mass number are provided in a superlattice semiconductor layer 3 for providing a carrier transit region on a substrate 11, a semi-insulating GaAs substrate for example, and a thickness d1 of each thin film 1 is selected so as to meet d1<=pip/mVs wherein Vs represents a saturation speed of electrons, m represents an effective mass of electrons, p represents h/2pi and h represents a Planck's constant. Compound semiconductor thin films 2 containing an isotopic element of a large mass number are also provided in the superlattice semiconductor layer 3 while a thickness d2 thereof is selected so as to be smaller than several atom layers. The compound semiconductor thin films 1 and 12 are epitaxially deposited alternately. These films may be formed sequentially by the MBE process. A Schottky gate electrode G is formed thereon and source and drain electrodes S and D are ohmically adhered on the opposite sides thereof. Thus, a Schottky gate type FET can be provided.
Patent JP-H06114771-A (JP)
Title: Work charging device for press
Inventor: HASEGAWA MAKOTO
IPC: B22F3/24
Filed: 1992-09-30
Abstract: PURPOSE:To perform reliable grasping of a work by means of a work by coping with displacement in a position of a work at a remedy process in powder metallurgy. CONSTITUTION:A work 1 fed in a given feed position (c) is photographed by means of a camera 40. By processing an image, the accurate position of the work 1 is decided. A handling robot 36 is moved to the decision position to grasp the work 1. The work 1 is grasped by the handling robot 36, by which the work is conveyed to the given input position (a) of a remedy press 11. This constitution causes improvement of generalizing ability and coping with various works in different shapes.
Patent JP-H11102640-A (JP)
Title: Field emission type cathode and manufacture therefor
Inventor: TOMIHARI YOSHINORI
IPC: H01J1/304
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To realize high density of an emitter to improve electric current density of a cold cathode element structure (FEA), and particularly easily form a mask having a specific value by forming oxygen species in a silicon substrate as an emitter forming mask, and using a nucleus of silicon oxide formed by reacting with silicon by heat treatment. SOLUTION: After a nitride film 5 is formed on a silicon substrate 1, it is etched in a prescribed pattern. Next, thermal oxidation is performed by heating the silicon substrate 1, and an insulating layer 3 is formed. Then, the nitride film 5 is removed, and after a gate electrode 4 is formed, a resist 8 is applied, and patterning is performed, and dry etching is performed on the gate electrode 4. Next, an emitter 2 is formed by etching the silicon substrate 1 by reactive ion etching by using a core 7 of silicon oxide as a mask, and finally, the resist 8 and the core 7 of the silicon oxide are removed. In this case, since a diameter of the core 7 is fined to about 0.1 μm, high density of the emitter 2 can be realized.
Patent JP-H11101837-A (JP)
Title: Failure diagnosis circuit of electric apparatus
Inventor: OHIRA YOSHIJI
IPC: H02H3/10
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnosis circuit of an electric apparatus which can easily realize a detecting means and its soft ware which means is used for protective circuit for specifying and informing an operated protective circuit, without specially installing an input port for reading voltage difference for protective circuit operation detection, and make complicated system design unnecessary. SOLUTION: A connection point (a) of a resistor ladder 6 is connected with an input port 32 of a microcomputer 3A, connection points (b), (c) of the resistor ladder 6 are connected with a reference potential point through operation switches 4, 5, and connection points (d), (e) different from the connection points (b), (c) are connected with the reference potential point, through a first switching transistor 29 and a second switching transistor 30 for operation detection for an overvoltage protecting circuit 1A and an overcurrent protecting circuit 2A. In an input port 32 of the microcomputer 3A, operation switch performance and a plurality of protective circuit performances can be detected and processed by inputting voltage signals from the same resistor ladder 6 as all different voltage values.
Patent JP-S61139605-A (JP)
Title: Noble metal granulator
Inventor: ECHIGOYA TAKUMI
IPC: B22F9/08
Filed: 1984-12-12
Abstract: PURPOSE:To obtain noble metal granules having a uniform grain size at a good yield by installing horizontally a cylindrical body in a water tank, rotating said body, suspending a crucible having a tap hole to a housing provided on the water tank and providing means of injecting water flow tot he inside wall of the housing. CONSTITUTION:The rotary cylindrical body 3 which is held connected to bearings 4 is horizontally installed in the water tank 1 and is rotated under the water surface. The prismoid-shaped housing 9 is freely detachably attached onto the water tank 1 and the crucible 11 having the tap hole 11a is suspended to the aperture 9a at the to end thereof. An annular flat nozzle 12 is provided in the housing 9 to inject a water flow jet to the inside wall surface of the housing 9 and to prevent sticking of a molten metal to the inside wall surface. The molten noble metal falling from the hole 11a of the crucible 11 strikes against the surface of the body 3 and the formed noble metal particles gather in a receiving tray 16 in the inside bottom of the water tank 1. The solid noble metal granules having the specified shape are efficiently obtd. by the above- mentioned method.
Patent JP-H02258036-A (JP)
Title: Gas separation
Inventor: SHIMON REIHI
IPC: B01D71/70
Filed: 1989-10-07
Abstract: PURPOSE: To desorb the oxygen of paramagnetic molecules, to allow the permeation of diamagnetic molecules by a high Tc superconducting permeable material and to separate and recover both by bringing a stream of air into contact with the surface of the material. CONSTITUTION: The example of the high Tc superconducting permeable material includes superconductive ceramic having an ash titanium stony structure of a high Tc superconduction type selected from the group of copper oxide. Pellets of YBa2 Cu3 O7-δ of about 13 mm in diameter and about 1 mm in thickness which is the high Tc superconducting permeable material are mounted on a brass block cooled by liquid nitrogen and the dry air is passed and diffused therethrough. Consequently, the permeation of the nitrogen of the diamagnetic molecules having the permeability preferential to the permeability of the oxygen of the paramagnetic molecules is effected within the temp. range where the diamagnetism of the ceramic material is strong. The desorption of the oxygen of the paramagnetic molecules is effected by an increase in magnetic sensitivity in the pellets in succession thereto.  The sepn. stage is applicable to a gaseous mixture of both of the paramagnetic molecules and diamagnetic molecules substantially different in magnetic properties.
Patent JP-S63116562-A (JP)
Title: Manual copying device
Inventor: KURATA KAZUYUKI
IPC: H04N1/04
Filed: 1986-11-05
Abstract: PURPOSE:To improve the reproducibility of an image by selecting image data so as to print image data most approaching a printing position after the minimum processing timing has elapsed if a set printing timing is smaller than the minimum processing timing. CONSTITUTION:If the set printing timing is smaller than the minimum processing timing of an image printing means, image data most approaching the position of the image printing means after the minimum processing time has elapsed, is selected as image data to be printed. If a scan speed is larger than the maximum processing speed of an image reading means and/or the image printing means at the time of reading and printing images, a printing position corresponding to a read position is obtained, where the image data is printed. Thus a copied image does not expand and contract in a scan direction, thereby improving the reproducibility.
Patent JP-S63116176-A (JP)
Title: Color printer
Inventor: MISONO SHIGEMI
IPC: G03G15/01
Filed: 1986-11-04
Abstract: PURPOSE:To reduce the destruction of microcapsules to improve the picture quality by dispersing microcapsules in a liquid and attracting them to a dielectric and transferring them to a carrier sheet. CONSTITUTION:Color development precursors a1-a3 developing colors of cyan, magenta, and yellow and sensing compositions b1-b3 which sense electromagnetic wave beams having wavelengths lambda1-lambda3 different among said precursors to make said precursors immobile by changing the viscosity or the like are enclosed with thin films C consisting of gelatin or the like to obtain microcapsules, and these microcapsules are dispersed in a liquid and are packed in a capsule supply device 3. A dielectric 1 is turned in the direction of an arrow and passes an electrifier, and microcapsules sensing respective wavelengths are stuck to the surface of a roll 3b and are uniformly stuck to the surface of the dielectric 1, and light beams having wavelengths lambda1-lambda3 are projected to these microcapsules by an optical modulator 4 in accordance with a picture signal to harden these microcapsules, thus forming a latent image. The picture signal is written on the dielectric 1 in this manner, and hardened microcapsules are attracted and stuck to the surface of a carrier sheet 5 by the electrostatic field of the second electrifier provided in the position of the carrier sheet 5. Thus, the three-primary color latent image is transferred and is developed on a developing sheet H by a developing device 9.
Patent JP-H07120824-A (JP)
Title: Optical apparatus
Inventor: MATSUSHIMA HIROSHI
IPC: G02B7/08
Filed: 1993-10-21
Abstract: PURPOSE:To provide an optical apparatus which is extremely easy to operate and does not miss a shutter chance by providing the apparatus with a control means to generate the action different from the actions when respective buttons are independently operated at the time of simultaneously operating the plural operating buttons. CONSTITUTION:Decision as to whether a current state is an ordinary mode or panorama mode is executed in order to execute a panorama exchange when decision is made that both of two pieces of zooming switches SW3, SW4 are on by the operating button. The operation progresses to 306 in order to make changeover to the panorama mode when the present mode is decided to be the ordinary mode. The operation progresses to 305 in order to make changeover to the ordinary mode when the present mode is decided to be the panorama mode. The changeover of the size of a photographic image plane by simultaneous push of the two operating buttons for zooming is possible in such a manner and, therefore, a photographer is able to continuously make decision of a focal length and decision of the image plane size simply by only placing the finger on two pieces of the adjacent buttons.
Patent JP-H08124283-A (JP)
Title: Disk equipment
Inventor: HAMAMOTO TAKESHIGE
IPC: G11B19/12
Filed: 1994-10-27
Abstract: PURPOSE: To discriminate a disk accurately and quickly without increasing the number of components, in a disk equipment. CONSTITUTION: An intermediate time between a time required for the case when a turntable 2 whereon an 8-cm disk is mounted is driven to rotate and a time required for the case when the turntable 2 whereon a 12-cm disk is mounted is driven to rotate is set beforehand as a prescribed time required for switchover from a state of a spindle servo being locked in an ordinary mode to a high-speed mode and till the spindle servo is locked in the high-speed mode. This set time is compared with the time required for the spindle servo to be locked when the speed of reproduction is switched actually from the ordinary speed mode over to the high-speed mode, and thereby discrimination of the size of the diameter of a disk 1 is conducted.  By this method, the kind of the disk 1 mounted on the turntable 2 can be discriminated by an initializing operation and the characteristics of a servo control of a spindle motor 3 can be set in an optimum manner in accordance with the discrimination.
Patent JP-H08121556-A (JP)
Title: Phase controller for rotation transmission mechanism
Inventor: SHIMOKATA TOMOHITO
IPC: F01L7/02
Filed: 1994-10-27
Abstract: PURPOSE: To magnify rotation transmission phase variation without deteriorating control accuracy by making an adjusting device consist of a bar shape member, a means to move the bar shape member, and a free wheel on the end part of the bar shape member, and contriving to have the free wheel engage with the rotation transmission means. CONSTITUTION: When an engine side pulley 9 rotates in the arrow direction, the code T side becomes the tension side and the L side the slack side. The phase of the engine side pulley 9 and the rotary valve side pulley 10 is decided by the distance from the pulley 9 through wheel 21 to the pulley 10 toothed belt 7. When the bar shape member 20 is moved to the arrow A direction, the distance between the pulley 10, the free wheel 21 and the pulley 9 becomes shorter and therefore, the pulley 10 phase on the rotary valve side makes a lagging rotation by the difference of this distance. Similarly, when the bar shape member 20 is moved in the opposite direction to A, the phase of the pulley 10 on the rotary valve side advances. Thus phases of a drive shaft and a driven shaft can be controlled by moving the bar shape member 20.