baber/WOPTO huggingface dataset:
Patent JP-S6489833-A (JP)
Title: Code error rate calculation device
Inventor: HAYASHI SHUNSUKE
IPC: H04L27/18
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a simulator enabling to simulate a transmission quality of a PSK signal wave while taking the effect of an interference wave such as adjacent channel interference into consideration by providing a central processing unit calculating the quantity of interference between adjacent channels. CONSTITUTION:A 3rd central processing unit 6 calculates the interference quantity between adjacent channels and the result of calculation is stored in a 2nd storage device 7 together with a parameter representing the quantity of effect of white gauss noise and intercode interference calculated by a 2nd central processing unit 5. A 4th central processing unit 8 calculates the parameter representing white gauss noise and intercode interference quantity stored in the 2nd storage device 7 and the code error rate of a required PSK(phase shift keying) signal wave from the interference between adjacent channels. Thus, the transmission quality of the PSK signal wave is simulated by taking even the effect of interference such as interference between adjacent channels into consideration.
Patent JP-2001074457-A (JP)
Title: Laser surveying instrument
Inventor: KAWATANI NOBUAKI
IPC: G01C15/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To automatically change an optimum angle of forward and backward scanning of a laser beam according to the reach of the laser beam, by setting an angle of forward and backward scanning for causing a head portion to perform scanning, according to position information of a group of a movable lenses. SOLUTION: A microcomputer computes an angle of rotation of a rotating projecting part 15 which rotates from a detection signal of a rotation detecting sensor 83, and the projecting part 15 outputs a laser beam having been transmitted through a beam-waist-position changing optical system composed of groups of lenses 31, 32. The group of lenses 31 ascends or descends inside a cylindrical part 30 by operation of a lens driving motor 59, and changes its interval from the group of lenses 32, and changes the diameter and beam waist portion of a laser beam emitted by a semiconductor laser 23. For the purpose of this, a distance up to a target is found by detecting the position of the group 31 of movable lenses, when the group 31 is moved and adjusted and the target is coincided with the position of the beam waist.  Besides, a microcomputer sets an angle of forward and backward scanning of the projecting part 15, according to position information of this group 31.
Patent JP-H0881707-A (JP)
Title: Detection of thickness of stuck material to furnace wall of blast furnace and instrument therefor
Inventor: NAGAI NOBUYUKI
IPC: C21B7/24
Filed: 1994-09-14
Abstract: PURPOSE: To provide a method for detecting the thickness of stuck material to the furnace wall of a blast furnace, by which whether the stuck material exists or not, and this thickness can be detected regardless of the temp. variation caused by the charged row material and the flow of hot blast in the blast furnace, and an instrument therefor. CONSTITUTION: A temp. measuring means 6 having plural measuring parts T1-T6 in the thickness direction of refractory 3 of the furnace wall 2 is provided and the temp. data measured with each measuring part T1-T6 with time are analyzed with frequency. In this analyzed result, the variating intensity in the frequency components having a prescribed value or higher, is extracted and whether each measuring part T1-T6 is in the stuck material 18 or not, is judged based on the variating intensity of the measuring part T6 positioned in the refractory.
Patent JP-S63104763-A (JP)
Title: Electromagnetic stirring apparatus for continuous casting
Inventor: KAJIWARA TADAYOSHI
IPC: B22D11/10
Filed: 1986-10-20
Abstract: PURPOSE:To freely quicken and simplify change of control mode by connecting with two cyclone converter, so as to make the coils positioning on the diagonal line of mold the pair. CONSTITUTION:The change from an electromagnetic circulated flow stirring operation EMRS to an electromagnetic molten surface stable operation EMLS is as follows. In the EMRS, the phase order of cyclone converter 5 is U V W and the phase order of cyclone converter 6 is V U W and pair of coils, 2(A) and 3(B), and 2(B) and 3(A) are acted to mutually the reverse direction as the direction of shifting magnetic field. Next, as showing in EMLS, at the time of changing over the phase order of one side of cyclone converter 6 to U V W, the direction of shifting magnetic field of 2(A) and 3(B), and 2(B) and 3(A) are all toward inside direction, and changed over to the control mode of EMLS. Further, at the time of changing over the phase order of the cyclone converters 5, 6 of EMLS to V U W, it is changed over to the control mode of electromagnetic molten surface accelerating operation EMLA.
Patent JP-S62105816-A (JP)
Title: Conveying device for egg
Inventor: MORISANE KIYOSHI
IPC: B65G47/84
Filed: 1985-11-05
Abstract: PURPOSE:To prevent damage of eggs due to impact, by a method wherein projections are filled in the buckets of a rotary drum and an endless conveyor, mounted on the egg receiving and delivery sides, in a manner that a partition member and the bucket rotate in a direction reverse to each other and slip through spaces between the partion members and the buckets. CONSTITUTION:A rotary drum 3 on the egg receiving side is located on the terminal end side of an egg collecting conveyor through an egg support part 4. The rotary drum 3 is rotated around a shaft 31, plural partition members 33 (two in number in a drawing) are protruded toward axially in four-way, and form four egg chambers 34 in association with a side plate 32. A bucket 92, formed with rodform projection 93, is attached to an endless belt 91, forming a sloped conveyor 9, so as to synchronize with the egg chamber 34. The partition members 33 and the rodform projections 93 are rotated in directions A and B in a manner to slip through spaces between the partition members and between the rodform projections. A projection 4' is also protruded from the end part of the egg support member 4 into a space between the partition members 33. A rotary drum having the same structure is also situated on the egg delivery side of the sloped conveyor 9. This causes eggs to be gently rolled, and enables prevention of damage of the eggs due to impact.
Patent JP-S60137573-A (JP)
Title: Method of detecting both edges in strip butt welding
Inventor: TAJIKA HIROSHI
IPC: B23K9/025
Filed: 1983-12-26
Abstract: PURPOSE:To prevent a photoelectric tube from detecting parts other than a weld zone in a means in which a reflection type photoelectric tube that detects edges of a preceding plate and a succeeding plate is attached at a fixed distance in front of direction of running of a welding torch and run with the torch by making the shape of the surface of a back bar irradiated by projected light a slanted face. CONSTITUTION:The reflection type photoelectric tube 5 that detects edges of a preceding plate 2 and a succeeding plate 3 is attached at a fixed distance in front of direction of running of the welding torch 1 and run with the torch 1, and edges of the preceding plate 2 and succeeding plate 3 are welded. The shape of the surface of the back bar 4 irradiated by the projected light is made a slanted face to refract the reflected light to the side. Accordingly, the photoelectric tube becomes unable to detect parts other than the weld zone, and detects the edges exactly.
Patent JP-S60143929-A (JP)
Title: Stretching of polyester film
Inventor: SATOU KIMIO
IPC: B29K67/00
Filed: 1983-12-29
Abstract: PURPOSE:To prevent tackiness from occuring between a film and a roll and flaws from generating on the film surface by stretching the film with a hot stretching roll having satinized projections on the surface. CONSTITUTION:Satinized projections are formed on the surface of a ceramic coated roll. These projections are prepared by a method wherein satinized projections are formed by metal previously on the surface of the metallic roll, ceramic coat is applied to this surface or not only ceramic coat but ceramic projections are formed on the surface of the metallic roll without projections. The density of the satinized projections on the roll surface is 100-600 pieces per cm<2> and the contact surface percentage of the polyester film with the roll (polyester film contacts only with projection surfaces) is 10-45%. In this manner, defects on the film surface due to ununiform tackiness of the film to the roll caused in the stretching process, ununiform lateral-stepped tackiness and film surface flaws can be prevented.
Patent JP-H0589714-A (JP)
Title: Lighting device
Inventor: IGARASHI ATSUSHI
IPC: F21V21/04
Filed: 1991-09-26
Abstract: PURPOSE:To provide a lighting device in which a reduction in part number and the resulting simplification of handling can be performed for the positioning fixing of a lighting equipment body, and the positioning fixing work can be easily and certainly performed, resulting in a significant improvement in working efficiency. CONSTITUTION:A lighting equipment body 1, a pair of support frames 2 parallel to each other, a bracket 5 for supporting each support frame 2, and a support frame positioning and fixing means 8 to the bracket 5 are provided. The support frame 2 and the bracket 5 are bonded to each other through at least a pair of bonding surfaces in such a manner as to be capable of mutually sliding. The positioning and fixing means 8 is formed of protruding parts 9a, 9b formed on either one bonding surface of the support frame 2 and the bracket 5 and recessed parts 10a, 10b formed on the other bonding surface to which the protruding parts 9a, 9b are elastically fitted.
Patent JP-S62106616-A (JP)
Title: Molecular beam epitaxial deposition device
Inventor: TANAKA HARUO
IPC: H01L21/26
Filed: 1985-11-05
Abstract: PURPOSE:To identify the component and the density of the molecule radiated from the crystal thin film to be formed by growth by a method wherein a mass spectrometer of a molecular beam epitaxial deposition device is arranged at a position at which the molecule radiated from a semiconductor substrate can be measured. CONSTITUTION:The substrate supporting stand 2, with which a heating source provided for the purpose of attaching a semiconductor substrate 4, is provided in the container 1 which is maintained in a vacuum state. A mass spectrometer 11 is provided on the molecular beam epitaxial deposition device consisting of a plurality of molecular beam generators 5, 6 and 7 which are attached to the spherical-shaped side wall plate 1a, opposing to each side wall plate in the container 1, in such a manner that said molecular beams can be made to irradiate on the semiconductor substrate 4. At this time, a box 12 to be used for the mounting of the mass spectrometer is provided on the spherical side wall plate 1a, and the mass spectrometer 11 is provided in said box 12 in such a manner that the molecular beam 13 radiated from the semiconductor substrate 4 can reach the ionizing part of the mass spectrometer 11.
Patent JP-H1170678-A (JP)
Title: Thermal transfer printer and thermal transfer method
Inventor: IKUJI TAKAYUKI
IPC: B41J2/32
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer which enables the thermal control of a printer head for thermal transfer to be performed easily and the stable printing of a high-quality printed image to be carried out depending upon no environmental temperature and is highly durable as well as a thermal ink transfer printing method using this thermal transfer printer. SOLUTION: This thermal transfer printer is equipped with a printer head 4 for thermal transfer, a medium 2 to be printed by transfer on which an image is printed using the printer head 4 and a medium heating means 10 which heats the medium 2 to be printed by transfer using the printer head 4, separately from the printer head 4. The image is printed on the surface of the medium 2 to be printed by transfer in a thermal transfer printing mode, with the help of the printer head 4 in such a state that the medium 2 is heated.
Patent JP-H0584694-A (JP)
Title: Continuously cutting device for sheet molding compound
Inventor: KAMIMURA OSAMU
IPC: B26D7/06
Filed: 1991-09-26
Abstract: PURPOSE:To provide a cutting device for cutting an SMC of high adhesion soft with no mold releasing film into predetermined dimensions. CONSTITUTION:Two sets of conveyer belts 1, 2 are arranged in series with a space provided so as to set running surfaces flush, and in this space, a hollow frame-shaped cutting unit 3 is vertically arranged in a right angle direction relating to the conveyer belts 1, 2 and also made possible to perform vertical motion to arrange a tool supporting base 6 of rotatably supporting a circular blade 7 to a top end part in the cutting unit 3 movably in the right angle direction relating to the conveyer belts 1, 2.
Patent JP-H02216465-A (JP)
Title: Object motion detecting and measuring apparatus
Inventor: RESURII ERU DETSUKU
IPC: F41G11/00
Filed: 1989-09-26
Abstract: PURPOSE: To discriminate between parallel movement and rotational movement and improve accuracy by measuring movement of a muzzle during firing of an object to be fired. CONSTITUTION: Detectors 26A, 26B generate a pair of input current signals I(1), I(2) on electric terminals 38A, 38B in response to the incidence of a planar light beam 18 across an axis. Furthermore, a pair of mutual impedance amplifiers 44A, 44B convert the input current signals into a pair of main intermediate voltage signals V(1), V(2). An arithmetic amplifier U150 generates a first, secondary intermediate voltage V(1)+V(2) in addition to a primary intermediate voltage signal V. A voltage divider U2 forms a second secondary intermediate voltage signal V(1)-V(2) by taking out the difference between the primary intermediate voltage signals and generates an output difference voltage signal V(1)-V(2)/V(1)+V(2). Separated measured values can be obtained in regard to parallel movement and rotation movement of a gun bavel in a common plane of the detectors 26A, 26B.
Patent JP-2001072971-A (JP)
Title: Electroluminescent element
Inventor: SHIROTA YASUHIKO
IPC: C09K11/06
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel EL(electroluminescent) element which has high emission luminance and emission efficiency and is excellent in heat resistance and durability by using a novel blue-luminescent material. SOLUTION: This EL element 10 comprises a glass substrate 1, an ITO electrode 2 (which is a transparent electrode), preferably a hole injection layer 3, a hole transport layer 4, preferably an exciplex-formation prevention layer 5, a luminescent layer 6, and an MgAg electrode 7 (which is a backside electrode) laminated in this order. The luminescent layer 6 is formed from an organic compound material comprising 5,5'-bis(dimesitylboryl)-2,2-bithiophene.
Patent JP-2001077806-A (JP)
Title: Data management card
Inventor: KASHIWA HIROSHI
IPC: H04N21/433
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To ensure a copyright protection function of contents recorded in a medium and to secure security required for it by using a card provided with an interface. SOLUTION: A card 102 has different encryption algorithm sets (encryption sections α, β), the encryption section α203 decodes contents that are encrypted and transmitted, the encryption section β 206 is used at recording, the contents that are encrypted by using a random number for a key and an identification code using the random number are recorded in a medium, the card has the identification code by each title of the contents and the decoding key, the identification code is used at reproduction of contents, key information not open to public is decoded at an outside of the card so as to attain copyright management such as output of contents to other recorder without recording the copyright protection information like the decoding key to the medium.
Patent JP-H1079029-A (JP)
Title: Stereoscopic information detecting method and device therefor
Inventor: ISHIKAWA MOTOHIRO
IPC: G06T7/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic information detecting method detecting stereoscopic shape information on a subject and texture information on the subject from plural pieces of picture data. SOLUTION: Video signals inputted from cameras 3a to 3c are converted into a picture format easily handled by a stereoscopic information detecting part 8 by a video signal part 5. The result is written in a memory 6 as one sheet of picture data by each view point by CPU 9. In addition CPU 9 writes a camera parameter including subject position information previously stored within a storage device 7, view point position information of the respective cameras 3a to 3c and information on a focal distance, a picture angle, etc., and information on the position and the characteristic of a light source 2 in the memory 6 with picture data. A stereoscopic information detecting part 8 executes processing for detecting stereoscopic information consisting of stereoscopic shape information of the subject 1 and the characteristic (texture information) of a subject surface.
Patent JP-H0590132-A (JP)
Title: X-ray aligner
Inventor: FUJITA YOSHIJI
IPC: G03F7/20
Filed: 1991-09-27
Abstract: PURPOSE:To obtain an X-ray aligner capable of obtaining high precision and superior throughput. CONSTITUTION:The title aligner is equipped with the following; an X-ray aligner main body, a temperature detecting element 1 for measuring the temperature change in a load-lock chamber which replaces the atmosphere of a wafer supplying part for feeding wafers to the aligner, a pressure detecting element 2 for measuring the pressure in the load-lock chamber, an He supplying part 3 provided with temperature adjusting function capable of feeding He at an arbitrary temperature to the load-lock chamber, an He supplying valve operated by PWM, and a vacuum valve 5 similarly operated by PWM. Thereby high precision and superior throughput can be obtained.
Patent JP-H03111999-A (JP)
Title: Road traffic signal controller
Inventor: TAGUCHI HIROYOSHI
IPC: G08G1/07
Filed: 1989-09-27
Abstract: PURPOSE:To reduce a state to wait for a signal by controlling the signal while changing the display intervals of the signal at respective timing when a train approaches a station, when the train is stopped and when passengers passes through a ticket gate. CONSTITUTION:When the train is neither in a loop 1 nor a loop 2, the interval to turn a signal for walker to blue is prolonged. When the train comes into the loop 1, the interval to turn the signal for walker to blue is shortened. Further, when the train goes into the loop 2, the interval to turn the signal for walker to blue is extremely prolonged so that the passengers can not dash into the train. When the users getting off from the train pass through the ticket gate, time for the signal for walker to display blue is prolonged. The existence of the train in the loops 1 and 2 is detected by a train existence detector 4 and the passage of the passengers in the ticket gate is detected by a passage detector 6. Based on signals from these detectors and a signal from a clock 8, a signal display controller 7 determines patterns and controls a signal 9 for walker.
Patent JP-2001073810-A (JP)
Title: Intake control device for engine
Inventor: YAMADA HAJIME
IPC: F02B75/20
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve accelerating performance at the time of rapidly accelerating operation by forming a plurality of passages which are disposed in parallel with each other in an air cleaner, arranging an intake control valve for opening/ closing at least one passage in those passages, and carrying out such control that the intake control valve is closed in a low rotating range of the engine and it is opened in a high rotating range. SOLUTION: In a low speed rotating range of an engine E, an actuator is operated by an electronic control unit, a transmission wire 75 is pulled by rotation of a pulley and the like, and an intake control valve 35 is held to a first intake control position A. In this time, a large cross sectional area passage 33b is fully closed by a valve plate 36 of the intake control valve 35, air intaked to the engine is forced to pass a small cross sectional area passage 33a when it passes an air cleaner 17. As a result, when an opening of a throttle valve 29 is rapidly increased for rapidly accelerating the engine, it is suppressed that an intake is excessively increased even if delay is generated to increase fuel injected from a fuel injection valve 32, and thereby, a suitable rich mixture is supplied to the engine.
Patent JP-H07104080-A (JP)
Title: Reactant for causing ordinary-temperature nuclear fusion, manufacture thereof, method and device for causing the nuclear fusion
Inventor: MIZUNO TADAHIKO
IPC: G21B1/00
Filed: 1993-10-05
Abstract: PURPOSE:To continuously generate ordinary-temperature nuclear fusion with good controllability and high efficiency by containing a proton conductor in a reactant. CONSTITUTION:Fine powders of a plurality of metal oxides are mixed, compressed, molded, and sintered at a prescribed temperature near the melting point to form a proton conductor 31. Sr or Ce ceramic is used, for example. The conductor 31 is molded into a plate shape, electrode layers (Pt or Pd) 32 are formed on both sides to obtain a reactant 1. The reactant 1 is held by a holding member 2 via an insulating layer and stored in a reaction container 10. When a heater 3 is excited by a heater power source 4, the reactant 1 is heated to make protons easy to pass through. Control voltage is applied to the electrodes 32 in turn from an electric field feed system 8. After the temperature becomes constant, the mixed gas of H, D2, He and steam is guided into the container 10 to generate nuclear fusion reaction. The shift direction, concentration, and speed of D2 can be controlled by the electric field, and the heating value can be controlled when the concentration of D2 gas is controlled.
Patent JP-H08115782-A (JP)
Title: Heating roller manufacturing method
Inventor: WATANABE MITSUYOSHI
IPC: G03G15/20
Filed: 1994-10-14
Abstract: PURPOSE: To manufacture a highly reliable and precise heating roller for fixation and improve the productivity by forming an insulating layer and a resistance heating layer by sol-gel method. CONSTITUTION: At first an aluminum pipe as a heating roller core body 10 is made ready and worked into a desiring shape. Further, degreasing treatment is carried out for the surface of the core body by an alkali to make the surface ready for coating. Next, a prepared insulating coating agent is applied to the surface of the pipe. After the application, the coating agent is cured to form an insulating layer 12 on the surface of the pipe. After the insulating layer 12 formation, a conductive coating agent to form a resistance heating layer 14 is applied to the surface of the insulating layer 12 and cured by heating to form a resistance heating layer 14. Then, a silver paste is applied to both end parts of the region of the heating layer 14 by a printing method or an applying method to form circular electrode parts 16.  Fluororesin coating is formed so as to coat the region of the heating layer 14 except the electrode parts 16 and form a peeling layer 18.