baber/WOPTO huggingface dataset:
Patent JP-H0736382-A (JP)
Title: Map display device
Inventor: TSUKAMOTO MANABU
IPC: G06T7/00
Filed: 1993-07-21
Abstract: PURPOSE:To provide a map display device which can offer the newest map information without replacing a map information record medium becoming old with a new one, and can display additional information according to the purpose of the use. CONSTITUTION:This map display device is provided with a record medium 1 recording map information, a means 2 reading out the map information, a record medium 8 recording correction information of a map, a means 9 reading out the correction information of the map, a means 5 generating a map to be displayed from the readout map information and the correction information of the map, and a means 4 displaying the map, and correction based on the correction information is added to the map information so as to display the map. Further it is provided with a record medium recording additional information and a means reading out the additional information, and the map according to the purpose of the use such as parking place information is displayed.
Patent JP-H0666114-A (JP)
Title: Timing adjusting device for timing gear
Inventor: BERUNHARUTO FUORU
IPC: F01L1/34
Filed: 1992-07-08
Abstract: PURPOSE: To effect timing regulation for a timing gear of an internal combustion engine with a particularly simple structure and a slight regulating moving force. CONSTITUTION: A gear 12 driven by a crankshaft of an internal combustion engine is provided. The gear 12 is arranged on a camshaft 10 for operating a first and second exchange valve. The camshaft 10 can be regulated relatively with respect to the gear 12 within a limited rotation angle range. The camshaft 10 can be twisted freely with respect to the gear 12 in two rotational directions at least over a predetermined torsion angle. A means for connecting the gear 12 and the camshaft 10 is provided.
Patent JP-S6073336-A (JP)
Title: Sampling gas introducing apparatus
Inventor: NOMA MASARU
IPC: G01N1/24
Filed: 1983-09-30
Abstract: PURPOSE:To shorten a time required in operating gas analysis while making it possible to correspond to the emergency measure of an article to be measured, by providing a sampling gas flow rate control means to a sampling gas introducing pipe connecting the article to be measured and a gas analytical apparatus. CONSTITUTION:An evacuation apparatus 20 is connected to an article to be measured, for example, a vacuum container 10 by an exhaust pipe 30 and a vacuum gauge 40 is provided to said pipe 30. A sampling gas introducing pipe 50 is branched from the exhaust pipe 30 and sampling gas introducing pipes 51, 52 are branched from the introducing pipe 50. The introducing pipes 51, 52 are met with and connected to a sampling gas introducing pipe 53 which is, in turn, connected to a gas analytical apparatus 60. Sampling gas flow rate control means 70, 71, which control the flow rate of gas introduced into the apparatus 60 corresponding to the pressure variation of the container 10 to an analytical tolerance, are provided to the introducing pipes 51, 52. The means 70, 71 control a gas flow rate in different variation ranges and constituted of introducing valves 72a, 72b and introduction blocking valves 73a, 73b. By this method, a time reguired in operating gas analysis can be shortened and instantaneous correspondence to the emergency measure of the article to be measured can be performed.
Patent JP-H0346289-A (JP)
Title: Semiconductor device
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/737
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a structure in which both an electronic device and an optical device can be optimized by a method wherein the overlap of the wave functions of two-dimensional electron gas and holes injected from an emitter side into a GaAs quantum well of an undoped layer are controlled by an electrical field from a collector electrode. CONSTITUTION:When a GaAs/AlGaAs heterojunction is used, a carrier feed layer type AlGaAs layer 4 and an undoped AlGaAs layer 5 are provided so as to form two-dimensional electron gas (2DEG) in a high purity GaAs layer 10. Moreover, a p<->-AlGaAs layer 11 functioning as a potential barrier layer against holes and a p<+>- AlGaAs collector layer 12 are provided so as to temporarily localize a hole injection current 100 from an emitter p-AlGaAs layer 3. When a semiconductor device is made to operate as an light emitting device, the holes 100 are properly injected from an emitter side and a collector bias is applied, whereby the overlap of the wave functions of electrons 50 and 51 in a base can be controlled. Therefore, a recombination time required for electrons and holes inside a base region can be made extremely small and the light emission of the base region can be controlled at a very high speed. By this setup, a structure where an electronic device and an optical device can be separately optimized can be obtained.
Patent JP-S5969943-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGIHARA TAKESHI
IPC: H01L21/336
Filed: 1982-10-14
Abstract: PURPOSE:To enable the degree of high integration and miniaturization by providing a process, in which a growth layer groove corresponding to an etching groove is formed to an epitaxial growth layer and the ratio of the depth of the growth layer groove to its width is made larger than the ratio of the depth of the etching groove to its width, and a process in which a semiconductor element is formed to a projecting section surrounded by the growth layer groove. CONSTITUTION:When a groove 4 is formed and silicon is grown in an epitaxial manner through thermal decomposition, a growth rate in the groove 4 is brought to approximately 60% of a growth rate on the top surface 5a of the projecting section 5 because the state in which silane deposits in the groove 4 is brought and the supply of silane deteriorates. Epitaxial growth in the horizontal direction is generated. Consequently, the deep growth layer groove 8 of narrow width is formed. Though the ratio of the depth (10mum) of the etching groove 4 before forming the growth layer 7 to the width (25mum) of the groove 4 is 10:25, the ratio of the depth (14mum) of the growth layer groove 8 to the width (approximately 13mum) of the groove 8 is 14:13.
Patent JP-S6336539-A (JP)
Title: Crystal evaluating apparatus
Inventor: MITA AKIRA
IPC: G01N27/00
Filed: 1986-07-30
Abstract: PURPOSE:To grasp the characteritics of a crystal accurately and to obtain the result of evaluation, which is directly associated with the characteristics of a device, by cooling the semiconductor crystal to a cold temperature, project ing near infrared rays, applying a bias voltage from provided electrodes, detecting the time change of the output of a photocurrent, and comparing said change with the existing time change pattern. CONSTITUTION:A GaAs crystal 2 is provided in a cryostat 1, which can be cooled to a liquid nitrogen temperature or a temperature lower than that. A pair of electrodes 3, which can be removed if possible, are provided on the surface of the crystal 2. A DC bias voltage is applied to the electrodes 3. Infra red rays 4, which have a constant amount of light and a wavelength of 1.1 mum, are projected from the outside. At this time, the temperature is cooled in the darkness. Thereafter the light projection is started. The time change of the photocurrent is measured and recorded. The result is compared with the existing typical pattern. Thus the quality of the crystal and the adequacy of manufacturing a field effect transistor for a high speed device are immediate ly judged. The nondestructive and quantitative evaluation of the III-V compound semiconductor crystal, to begin with the GaAs crystal, can be performed.
Patent JP-S6424503-A (JP)
Title: Frequency converting device
Inventor: KOMATSU MICHIHIRO
IPC: H04N7/16
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a stable high-frequency output signal with high frequency accuracy by putting part of a phase-locked loop in operation and adjusting the oscillation frequency of an oscillator finely. CONSTITUTION:The titled device has a 3rd oscillator 21 which follows up the frequency of the high-frequency output signal, a synchronous detector 20 outputting a lock detection signal when the oscillation frequency of the 3rd oscillator 21 becomes equal to the frequency of the high-frequency output signal, and detecting the high-frequency output signal, and a phase-locked loop fixing the oscillation frequency of a 1st oscillator L1 at set oscillation frequencies. Then a control means sets the oscillation frequency of the 1st oscillator L1 through the phase-locked loop and part of the phase-locked loop is put in operation so that the frequency of the high-frequency output signal reaches a specific frequency according to the oscillation output of the 3rd oscillator 21 in the synchronous detector when the lock detection signal is obtained from the synchronous detector after said setting operation, thereby adjusting the oscillation frequency of the 1st oscillator L1. Consequently, an output frequency is stabilized speedily with high accuracy.
Patent JP-H0346902-A (JP)
Title: Object handling
Inventor: ASO NAOKI
IPC: G06Q50/00
Filed: 1989-07-14
Abstract: PURPOSE:To enable an orderer to receive an ordered object from a satellite box at any place where the orderer can access by displaying an ID code of an order form on a book according to an order by telephone, etc. in the case of lending out books, setting the book to the satellite box, and retrieving a returned object. CONSTITUTION:When an order reception center 1 receives an advance order by telephone, facsimile, etc., it verifies the name of the orderer, ID code, the name of the book ordered, and specified satellite box. The center 1 then displays the ID code on the ordered book and sends it to the satellite box 9. At the same time the data is stored in the center. At the satellite box 9, a corresponding shelf is opened by reading the displayed ID code. Therefore the ordered object is stored. If the orderer has stored an object to be returned, the object is retrieved and returned to the center 1. This structure enables the orderer to receive the ordered object at any place the orderer pleases.
Patent JP-S6075511-A (JP)
Title: Continuous steel making furnace
Inventor: FUJIKAWA YASUO
IPC: F27B3/04
Filed: 1983-09-30
Abstract: PURPOSE:To enable semipermanent use of a furnace cap by attaching hardware to the inside of the cap, forming the cap into a water cooling construction and sticking the slag scattering in the furnace to the inside surface of the cap to provide self-lining. CONSTITUTION:A water cooling box 8a is provided over the entire surface of a furnace cap 8 to cool thoroughly the cap. Suitable hardware 8b is provided to the inside surface of the cap. Slag scattering in waste gas is stuck to the inside surface during operation, by which a suitable self-lining layer 21 is formed and a refractory heat insulating layer is formed. The cap is used semipermanently by such continuous steel making furnace and refining reaction is stabilized.
Patent JP-H1024489-A (JP)
Title: Manufacture of stretched multilayer polyamide film
Inventor: KOYANAGI KENJI
IPC: B29C48/305
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a stretched multilayer polyamide excellent in strength, delamination strength, gas barrier properties, dimensional stability, and retort resistance. SOLUTION: A multilayer sheet having a resin layer Z of a composition containing 50-20wt.% polyamide (a) which is prepared from a xylylene diamine component and a 4-12C aliphatic dicarboxylic acid component and/or an aliphatic polyamide (b) and 50-80wt.% amorphous polyamide (c) between a resin layer X of a composition in which a modified polyethylene and talc are incorporated into the polyamide (a) and a resin layer Y of a composition in which 1-5wt.% modified polyethylene is incorporated into the polyamide (b), after being molded by being contacted closely with a cooling roll, is passed through a hot water bath of 40-70 deg.C, preheated at 140-210 deg.C, and biaxially stretched simultaneously at 160-220 deg.C.
Patent JP-H0738477-A (JP)
Title: Simultaneous transmission system from plural stations
Inventor: OGAWA TAKESHI
IPC: H04B7/26
Filed: 1993-07-21
Abstract: PURPOSE:To suppress a long error of a burst length of a demodulation signal generated at a point at which radio waves of an overlapped part of a radio zone are cancelled with each other without revamping a transmitter. CONSTITUTION:Drivers 14, 24 drive rotary disks 16, 26 to rotate them. The rotary disks 16, 26 are rotated to move an antennas 17, 27 fitted onto the disks on the circumference thereby rotating a point cancelling the radio waves of the overlapped part of the radio zone. Controllers 15, 25 detect the deviation of the rotating phase of the antennas 17, 27 to control the drivers 14, 24 thereby correcting the rotating speed.
Patent JP-H04226107-A (JP)
Title: Catalyst and method for manufacture of epr resin
Inventor: EDOGAA CHIYAPUMEN BEIKAA
IPC: C08F10/00
Filed: 1991-06-26
Abstract: PURPOSE: To provide an improved polymerization process avoiding formation of an undesirable amt. of agglomerated ethylene polymers when an ethylene polymer with a specified mol.wt. is prepd. by adding a chain transfer agent.  
     CONSTITUTION: Polymn. is initiated under polymn. condition by feeding a high activity vanadium catalyst to a fluidized bed to which gaseous ethylene is fed and a small amt. of the 2nd group or the twelveth group alkylated metal chain transfer agent is fed to the fluidized bed to regulate the kinetics of the polymn. reaction. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57112618-A (JP)
Title: Safety device for gas combustion
Inventor: ISHIBASHI NOBORU
IPC: F23N5/00
Filed: 1981-11-10
Abstract: PURPOSE:To improve responsiveness to shortage of oxygen and combustive stability by a method wherein the outer flame hole part of a separating flame sensor is placed under a pilot burner flame hole part and a combustion detecting element is provided facing the inner flame hole part of the separating flame sensor. CONSTITUTION:An electromagnetic valve 15 is opened and fired by firing operation. The inner flame 3 is kept by the balance between the injection speed and the combustion speed of mixed gas and is sensitive to the change of concentration of oxygen. Therefore, when oxygen becomes short and takes a set concentration the inner flame 3 lifts and moves toward an upward outer flame 4. Therefore, an electrical heating element 5 stops heating, an electromagnetic valve 15 is demagnetized and a gas circuit is blocked. It is safe that the lift point of te inner flame 3 is set just before CO occurs out of the main burner 11. The inner flame 3 is placed in the outer cylinder 2 and so stability for the wind etc. can be improved. Thus, responsiveness to shortage of oxygen, combustion stability can be improved.
Patent JP-S5971176-A (JP)
Title: Memory and retrieving device of picture information
Inventor: HAMAIDE AKIRA
IPC: H04N1/21
Filed: 1982-10-15
Abstract: PURPOSE:To input surely and easily various and versatile information, by reading out and displaying an input information table stored in advance and processing the information corresponding to the designated code or display location attached to each information as actual input information. CONSTITUTION:An index memory 3 is searched, and to which of floppy disc device 2 or optical disc device 8 the input information table corresponding to the retrieval and readout is stored and where the storage address exists are discriminated, the prescribed input information table is read out and displayed on a CRT display 10. When the operator seeks the input information representing the classification of the desired picture information and disignates the attached number of display location from a keyboard 5, a main control section 1 searches an input information table memory 4 and processes the input information corresponding to the designated number of display location actually as the input information. Then, the input information corresponding to the number of display location representing small classification is processed as the actual input information by the same procedure.
Patent JP-H1124718-A (JP)
Title: Device and method for controlling robot
Inventor: FUKUDA YASUSHI
IPC: G05D3/12
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a controller and method for a space robot by which a manipulator can be smoothly operated even when information which is different in detection cycle is used. SOLUTION: The controller for the space robot which is mounted on an artificial satellite has a sensor group of an inertia sensor which detects the position and speed of the satellite, a visual sensor which detects the relative position and speed of a floating target to be acquired, a proximity sensor mounted on the manipulator, etc., a main body position and speed interpolating means 40 which interpolates information obtained from the inertia sensor with control cycles of the manipulator, and a target position and speed interpolating means 39 which performs interpolation with the control cycles of the manipulator on the basis of visual sensor information so as to allow the satellite to trace the target and also positions the gripper of the manipulator where the part to be gripped of the target can be gripped on the basis of proximity sensor information.
Patent JP-H0733045-A (JP)
Title: Turning operation structure for working vehicle
Inventor: NAKAMURA KUNISUKE
IPC: B62D11/08
Filed: 1993-07-22
Abstract: PURPOSE:To enable the selective operation of a turning state to be effected by one hand even during traveling while holding a turning operating tool in a working vehicle provided with slow turning mechanism and rapid turning mechanism for imparting speed difference to a lateral pair of travel devices to turn a body so as to be changed over to a slow turning state by the slow turning mechanism and to a rapid turning state by the rapid turning mechanism. CONSTITUTION:A turning operation tool 39 is provided with a change-over operating means 5 for performing human-initiated selective change--over operation into a slow turning state and a rapid turning state.
Patent JP-H0839256-A (JP)
Title: Plasma cutting device
Inventor: HOSHINO TADASHI
IPC: B23K10/00
Filed: 1994-08-02
Abstract: PURPOSE:To suppress an increase in cutting working space and to improve working efficiency by cutting while alternately reversing voltage polarity to positive/negative so as to use one torch and form the cutting face vertical to a face to be cut at both sides. CONSTITUTION:A cutting device is provided with a rectangular alternate current power source 4 between a discharge electrode 1 of plasma torch T1 and a material 2 to be cut, the circuit of this power source 4 has a polarity switching means to alternately reverse the voltage polarity which is applied between the discharge electrode and material to be cut and a current control means. The polarity switching means consists of an inverter controller to alternately energize a switching element for an inverter circuit and positive/negative pole voltage output. Further, the current control means is provided with AC controller while synchronizing both to AC/DC converter giving DC into the inverter circuit and to the alternately energizing of inverter controller and which switches AC current value.
Patent JP-S57106048-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L21/31
Filed: 1980-12-23
Abstract: PURPOSE:To obtain easily a thick oxide film at the part other than V grooves on a semiconductor device by a method wherein the V grooves on the surface of an Si substrate are buried with polycrystalline Si, an Si3N4 mask at the part other than the element region is removed, and oxidation is performed. CONSTITUTION:An SiO2 film 3 is formed on an N type epitaxial layer 2 on the Si substrate 1, and anisotropic etching is peformed applying the Si3N4 mask 4 to form the V grooves 6. After the grooves are covered with thermal oxide films 7, the grooves are buried with polycrystaline Si 8. The Si3N4 mask 4 is etched at the place separated by several mu from the element forming region, and the upper part of the exposed SiO2 film 3 is oxidized thermally together with the surface of polycrystalline Si 8 in the V grooves to form a thick SiO2 film 3'. By this constitution, formation of the thick insulating film can be attained to enable to reduce capacity of wiring.
Patent JP-H107491-A (JP)
Title: High-purity single crystal copper and its production and production unit therefor
Inventor: TAYAMA KISHIO
IPC: C22C9/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject large-diameter single crystal reduced in gas content, by melting high-purity copper at each specific vacuum level and temperature, casting the melt through a melt dripping hole into a single crystal mold and then cooling the melt under temperature control. SOLUTION: High-purity copper >=99.9999wt.% in purity and 0.5ppm in the total content of silver and sulfur as starting material is put into the crucible inside an electric furnace and melted under heating at >=1.085 deg.C under a vacuum level of <=1×10<-3> Torr; the resultant molten copper is cast, through a melt dripping hole at the bottom of the crucible, into a single crystal mold under the crucible, and cooled successively, thus obtaining the objective single crystal <1ppm in gas content. The single crystal contains <=0.05ppm of oxygen, <=0.2ppm of hydrogen, <=0.5ppm of nitrogen and <=0.01ppm of carbon.  Specifically, the production process is as follows: using a high-purity single crystal production unit shown by the figure, when the specified vacuum level is reached, a lower heater 12 is subjected to temperature rise in higher speed than the cases with a medium heater 11 and an upper heater 10, the material is melted at >=1,100 deg.C, and the resultant melt is dripped, through the melt dripping hole 4, into the mold 6 thereunder.
Patent JP-S5882975-A (JP)
Inventor: KUNII KAZUJI
IPC: B66B1/36
Filed: 1981-11-12
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-S6076433-A (JP)
Title: Posture controlling device for car equipment
Inventor: UMEBAYASHI KAZUYUKI
IPC: B60N2/90
Filed: 1983-09-29
Abstract: PURPOSE:To set the posture of car equipment securely and automatically depending on conditions, such as, getting on, driving, getting off, etc. by providing a posture controlling means which indicates the energization of a prime mover in a direction in which present posture information agrees with a posture information which is stored in a memory means. CONSTITUTION:In a tilt controlling device CCR, an encoder PA gives information on the posture of a tilting mechanism to a CPU310A, which is the main body of the device CCR. An NRAM390A is used as a memory means, in which memory data are always maintained by means of the memory refreshing operation of a memory backup element 391A. An MESA is a memory indication switch which indicates the storage of information on posture, and a CISA is a posture indication switch for indicating the setting of a tilt angle on running on an express way and for indicating the setting of a tilt angle on running on a city road. In accordance with the opening and closing of the switch CISA and a door opening-closing detecting switch DDS, a steering wheel, a driver's seat, and mirrors in and out of a car are set simultaneously in a posture of the same mode respectively.