baber/WOPTO huggingface dataset:
Patent JP-H0382119-A (JP)
Title: Electrode forming method
Inventor: MURAKAWA TAKASHI
IPC: H01L21/28
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the generation of roughness and recesses and projections and the like by a method wherein at least a metal layer, a barrier layer consisting of a conductive metal nitride, and a corrosion-proof metal layer, consisting of metal mainly composed of gold and the like, are deposited successively on a compound semiconductor. CONSTITUTION:Metal layers 3 and 3, to be used as ohmic contact, are formed successively. A TiN film is deposited on the metal layers 3 as a barrier layer 5 consisting of a conductive metal nitride using a reactive sputtering method. Subsequently, Au of about 1000Angstrom in thickness is deposited on the barrier layer 5 as a corrosion-proof metal layer 6. The metal layers 3 are turned into an alloy metal layer by conducting an alloying heat treatment, but due to the presence of the barrier layer 5, the reaction of the above-mentioned alloying does not reach the corrosion-proof metal 6, and an electrode metal provided with the corrosion-proof metal layer 6 is formed. A semiconductor 1 is etched using a mixed etchant of sulfuric acid and hydrogen peroxide, and recesses 8 are formed. At this time, the surface of the electrode metal is not corroded by the etchant due to the presence of the corrosion-proof metal layer 6, and the roughing of its surface can be prevented.
Patent JP-H1164520-A (JP)
Title: Range finder
Inventor: MURASAWA KENGO
IPC: G01C15/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a range finder capable of finding precisely origins of coordinates and device delay quantities irrespective of off-axis, by measuring three above-ground targets. SOLUTION: Assuming device delay quantities d0 to be d1 , d2 ,..., temporary origins Q1', Q2',... are obtained by solving respective ranging equations, and nextly, by the use of data of azimuth angles and elevation angles simultaneously obtainable in ranging of above-ground targets, Qn' and dn, which cause a difference between a measured elevation angle value and a calculated elevation angle value at which the respective targets are seen from the temporary origins Q1', Q2',...  to be zero or very small, are taken as an origin Q0 and the device delay quantity d0 , and, if off-axis disposition is employed, two times of measurement with minutely changed orientation are added to the measurement executed once for each of three targets in the past, and Qn' and dn, which enable a difference between a calculated value and a measured value about five sets in total of data of distance, azimuth angles and elevation angles to be zero or very small, are taken as an origin Q0 and the device delay quantity d0 .
Patent JP-S60108826-A (JP)
Title: Automatic exposure control circuit
Inventor: NISHI KOUICHI
IPC: G03B7/24
Filed: 1983-11-18
Abstract: PURPOSE:To switch automatically a film sensitivity to compensate the film sensitivity in accordance with the variance of gamma value of a photodetector by switching a reference voltage, which is inputted to a driving circuit in accordance with a signal corresponding to film sensitivity information to compensate the reference voltage in accordance with the gamma value of the photodetector. CONSTITUTION:When a trigger switch 1 is turned off, charging of a capacitor 14 is started through a resistance 13. When the charging voltage reaches a reference voltage Vt', a comparing circuit 15 cuts off conduction of a transistor TR18, and charging of the second time constant circuit consisiting of a CdS 2 and a capacitor 3 is started. When the charging voltage of the capacitor 3 reaches a reference voltage Vt of a driving circuit 4, communication with an electromagnet 5 is broken to close a shutter. A voltage Ve determined by one variable resistance R10 is changed in accordance with variance of the gamma value of the CdS to compensate the reference voltage of the driving circuit for every film sensitivity.
Patent JP-S60108829-A (JP)
Title: Data transfer circuit of camera
Inventor: TAKAHASHI AKIRA
IPC: G03B17/24
Filed: 1983-11-18
Abstract: PURPOSE:To make provision of a battery or an ASA changeover switch at least on a rear cover unnecessary, by sending two among a transfer pulse, ASA information, and power from a device body to the rear cover side as signals of one system by a two-terminal connector. CONSTITUTION:ASA information is designated in the device body by an ASA changeover switch SW1. When the transfer pulse is applied to bases of transistors TRs 5 and 3 through resistances R5 and R6 to turn on them, a potential corresponding to ASA information designated by the switch SW1 is generated at a point A of a two-terminal conector CN. Meanwhile, power is applied from a battery BT to a date mechanism of the rear cover through the connector CN when the transfer pulse does not exist, and this power is converted to a constant voltage by a three-terminal regulator RG1 and its current boosting TR2 and resistances R1 and R2 to charge a large-capacity capacitor C1.
Patent JP-H0266699-A (JP)
Title: Unmanned managing system for temporary gate
Inventor: TAWARA YOSHITO
IPC: E05B49/00
Filed: 1988-08-31
Abstract: PURPOSE:To surely, efficiently and economically execute the entrance/exit control by inputting a signal from an identification confirming switch and a detecting signal from each projector/light receiver to a control panel, and controlling an opening/closing device of an entrance/exit door by the control panel in accordance with its input signal. CONSTITUTION:On the outside of an entrance/exit door 6 of a temporary gate, two projector/light receivers T1, T2 are provided at an interval, and they emit light beams at an interval in the direction being parallel to the entrance/exit door 6 of the temporary gate, and detect the existence of a vehicle C, etc., by receiving the light beams which are reflected by the vehicle C, etc., and returned. Also, on the outside of the temporary gate, a ten-key switch 10 being an identification confirming switch is provided, so as to allow a person for allowing the vehicle C, etc., to enter to input an identification number. Each output signal of each projector/light receivers T1, T2, T3 and T4 and the ten-key switch 10 is inputted to a control panel 11 provided in the vicinity of the temporary gate. The control panel 11 includes a computer, so that an opening/closing device 8 is brought to opening/closing operation when the identification number inputted to the ten-key switch 10 is a prescribed number.
Patent JP-S6459312-A (JP)
Title: Automatic focusing camera
Inventor: MATSUZAWA YOSHIAKI
IPC: G03B3/10
Filed: 1987-08-31
Abstract: PURPOSE:To execute the measurement of distance and the driving a lens at the same time and to shorten a time for focusing by providing an operation means for calculating the quantity of driving the lens obtained by correcting the non-linearily of defocusing quantity based on data peculiar to plural lenses which do not depend on the defocusing quantity and the defocusing quantity. CONSTITUTION:The quantity of deviation between a position on the optical axis of an image surface where the image of an object is formed through a photographic lens 1 and a position on the optical axis of a film surface is detected by a detection means 2 and the quantity of driving a focus group obtained by correcting the non- linearily of the quantity of deviation is calculated in the operation means 3 based on the quantity of deviation and the data peculiar to plural photographic lenses which do not depend on the quantity of deviation. In such a case, if the peculiar data can not be dealt with by using a constant value, the data is generated with a detection signal of the detection means for detecting the positions of respectively moving lenses, or it is selected from a peculiar data series stored in a storage means. Next, the driving quantity is supplied to a driving means 4 so as to control to drive the focus group to a focusing point. Thus, the time until completing AF can be drastically shortened.
Patent JP-2001038670-A (JP)
Title: Industrial robot
Inventor: DOI KOJI
IPC: B25J17/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a large load from being applied to a robot arm by mounting a motor which is a drive source of an end effector on a robot body side. SOLUTION: A spot welding gun 8 is mounted on a wrist 7 of a welding robot 1. The spot welding gun 8 has a lower welding tip 14 mounted on a gun arm 12, and an upper welding tip 13 to be displaced in an approaching/ retracting manner to/from the welding tip 14. The welding tip 13 is vertically moved by a ball screw 20. A drive source of the ball screw 20 is a motor 21 mounted on the robot body side, and the rotational drive force of the motor 21 is transmitted to the ball screw 20 by a flexible wire 22.
Patent JP-S61115802-A (JP)
Inventor: UIRIAMU EI MONGE
IPC: B65B19/34
Filed: 1985-09-30
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-2000048090-A (JP)
Title: Medical examination support system
Inventor: IRIGUCHI TOSHIYUKI
IPC: G06Q50/22
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To easily grasp contents in the case of referring to notes by recording inputted tag information in a tag information file corresponding to a selected patient, reading display commanded tag information out of the tag information file and setting that information for display. SOLUTION: The function of a tag information input means is provided with a mouse 12, keyboard 11, system control part 10, display control part 13 and display 14. Namely, concerning a tag classification or classification display color, a classification name column or color column is pulled down on a tag paper screen, selection candidates are displayed and the desired candidate is selected while using the mouse 12. Concerning tag contents, a cursor is matched with a content input column and a text is inputted. When any tag classification is selectively inputted out of classification candidates pulled down and displayed on the classification name column, the selected tag classification name and the classification display color made correspondent to the tag classification name in a tag classification setting file 163 are respectively displayed in the selection input columns.
Patent JP-2001038061-A (JP)
Title: Motherese forming device and its forming method
Inventor: SAITO SATORU
IPC: A63H5/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively form motherese capable of drawing the concern of infants in particular by providing the subject device with a harmonic forming means for forming a harmonic structure having a prescribed basic frequency as a fundamental and a sound generating means for making the entire part of the harmonic to alterations by changing the fundamental in a specified range. SOLUTION: This motherese forming device 10 for giving an auditory stimulus to the infant by forming the 'motherese' which is the sound stimulus having the characteristics of the talking voices by a mother, or the like, has a blasting means 13 of a bellows structure. The upper part of the blasting means 13 is pushed in, by which the air in the blasting means 13 is moved into a device body 11 and is made to flow out to a resonance means 12 through a sound producing means 14. At the time of the outflow of the air, the air passes the spacings between the slopes on both sides of a supporting body 15 and a vibrator 18, thereby vibrating the vibrator 18 and generating sounds. At the time of pushing in of the blasting means 13, the alterations changing in a specified range are generated by changing the tension of the vibrator 18 via the intermeshing of a rack 16 and a pinion 17a.
Patent JP-H1199257-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing the inconvenience that a player gets weary of seeing the state of display displayed on a variable display device to the utmost. SOLUTION: When a variable display part 5 is switched to a character screen, the scene of a boxing match between a challenger character 5h and a champion character 5i is displayed. In the case that the challenger character 5h wins in the boxing match, a big hit occurs. In the case that the challenger character 5h is defeated or draws, a big hit does not occur. In addition, the word 'challenger' is displayed beside the challenger character 5h.
Patent JP-S6279660-A (JP)
Title: Image pickup device
Inventor: YANO KENSAKU
IPC: H04N5/335
Filed: 1985-10-02
Abstract: PURPOSE:To improve sensitivity to light of 400-600nm wavelength and reduce after images and printed images by a method wherein a method for doping amorphous Si:H with boron is improved and a photosensitive layer with high resistance and high muetaue product is realized. CONSTITUTION:A positive hole blocking layer 60 composed of an I-type amorphous SiC:H layer, a photosensitive layer 61 composed of a boron doped amorphous Si:H layer formed by a preliminary discharge method, an electron blocking layer 62 composed of a P-type amorphous SiC:H layer and a transparent electrode 63 are successively laminated. The positive hole blocking layer 60 and the electron blocking layer 62 are equivalent to charge injection blocking layers. A condition sigmaD of forming the photosensitive layer 61 is 5X10<-12>(OMEGAcm)<-1> and the photosensitive layer 61 is composed of the amorphous Si:H layer with boron content of 5X10<16>atoms/cc or less. The photosensitive layer composed of the above-mentioned amorphous Si:H can be given excellent characteristics by employing a preliminary discharge method compared to a doped film formed by a gas phase method which has sensitivity, in a wavelength range of 400-600nm, smaller than an undoped film by two digits.
Patent JP-S6280462-A (JP)
Inventor: FUKUOKA JIRO
IPC: F02B77/13
Filed: 1985-10-02
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-S6196736-A (JP)
Title: Decomposing device of semiconductor thin film
Inventor: SHIMAZAKI AYAKO
IPC: H01L21/66
Filed: 1984-10-17
Abstract: PURPOSE:To improve the analyzing precision by means of shortening the decomposing time of hydrofluoric acid to increase the amount of decomposed solution preventing reevaporation thereof from happening by a method wherein rotary blades are provided in a sealed vessel and then hydrofluoric acid reservoirs with heaters are provided on both sides of decomposed solution receiver which is provided with a cooling system. CONSTITUTION:Heaters 33 are provided to accelerate the evaporating speed of hydrofluoric acid 35 for increasing steam 36 amount thereof. The steam amount of hydrofluoric acid 35 may be further increased by means of providing hydrofluoric acid reservoirs 32 on both sides of carrier holding walls 24. The produced steam 36 of hydrofluoric acid 35 may be diffused evenly and effectively inside a sealed vessel 20 by means of rotating rotary blades 22. Through these procedures, semiconductor thin films 25 may be decomposed within extremely short time due to enormous amount of produced vapor 36 of hydrofluoric acid 35.
Patent JP-H0270227-A (JP)
Title: Surge absorbing circuit
Inventor: NAGATA YOSHIO
IPC: H02H9/04
Filed: 1988-08-31
Abstract: PURPOSE:To recover a terminal instantaneously and to prevent system down by providing a circuit for separating a surge absorbing element from a transmission line when the element is damaged and short-circuited, and monitoring the operation of the circuit. CONSTITUTION:A terminal control circuit 3 is connected with transmission lines 1, 2 while a surge absorbing circuit element 4 is connected between the transmission lines 1, 2 and (a) contact of a relay 8 is connected in series therewith. The potential difference between the transmission lines 1, 2 is detected as a detecting section 7 while the voltage across the relay contact is detected at a detecting section 6. If the voltage detected at the detecting section 7 is continuously low and the voltage detected at the detecting section 6 is continuously low, the relay 8 is driven through an OR gate 9 to open the contact 5 so as to separate the surge absorbing circuit element 4 from the transmission line. Output from the detecting section 6 is fed to a fault monitoring section 10 and an alarm is provided through a control circuit 11 to an operating board.
Patent JP-S60111303-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAHASHI SUSUMU
IPC: G11B5/008
Filed: 1983-11-19
Abstract: PURPOSE:To attain low density recording and reproduction of an iron oxide tape by constituting the reproducing and recording device that high density recording and reproducing of a metal tape are conducted so as to apply contact print of a metal tape with high coercive force onto the iron oxide tape with a low coercive force while using the metal tape as a master tape so as to attain low density recording on the metal tape. CONSTITUTION:Double azimuth heads (composite heads having a couple of azimuth angle) 12A, 12B are used to a position of a circumference of a rotary cylinder 11 turned in a prescribed speed and a single azimuth head 12c being a pair to one of the said heads is arranged to a position opposite to the said position. In using a high coercive force tape (metal tape), the double azimuth heads are used and one track per one revolution of the cylinder is recorded alternately while the azimuth is switched. In using a low coercive force tape (iron oxide tape), the said single azimuth head and one of the double azimuth heads in pairs with the signal azimuth head are used alternately while being switched at each half revolution of the cylinder. In this technology, the time compression and expansion are conducted for one or both signal signals depending on the cylinder winding angle of the tape.
Patent JP-S6199063-A (JP)
Inventor: FUJITA YOICHI
IPC: F25B1/00
Filed: 1984-10-19
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-H1149472-A (JP)
Title: Corner abutting protective jig for slung load
Inventor: IWASAKI MAMORU
IPC: B66C1/12
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a corner abutting protective jig for slung load which is capable of abutting a protective member on a corner part of a slung load at an arbitrary location around which a wire rope is passed and being reused and a protective method for the corner part of the slung load for which the corner abutting protective jig for slung load is used. SOLUTION: A band 1 having a means fastening the other end of the band 1 to one end 1A of the band 1 having flexibility and a corner abutting protective jig 10 for lifted load which is constituted by inserting and passing a plurality of corner abutting protective member 5 having inserting/passing parts 4 in which the band 1 is inserted and passed into the band 1 in the inserting/passing parts 4 are revolved around the slung load. After the corner abutting protective members of the corner abutting protective jig 10 for load are abutted on a plurality of corner parts of the slung load on which a rope for suspension is abutted when the slung load is slung up, the other end of the band 1 is fastened with a means fastening the band 1 and the slung load is tightened.
Patent JP-H1151630-A (JP)
Title: Method for measuring film thickness of very small part
Inventor: MISAWA SHUNJI
IPC: G01B15/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a film thickness measuring method by which the film thickness of the very small part of a coating film which covers a molded plastic product having a sharp knife edge or recessing and projecting sections of several to several tens μm in size can be measured directly. SOLUTION: In a method for measuring film thickness, an electron beam (e) is projected upon a chromium film formed on the knife edge of a razor as a base material from the electron gun 2 of a film thickness measuring instrument 1 by narrowing down the diameter of the beam (e) to about 1 μm and the intensity of characteristic X-rays (CrKα rays) generated from the chromium film is measured. Then the film thickness of the chromium film is directly measured by comparing the measured intensity with the intensity of characteristic X-rays from standard samples made of the same chromium film and having known thicknesses.
Patent JP-H0389030-A (JP)
Title: Spacer structure to secure distance between blades in hydraulic friction clutch
Inventor: HERUBERUTO TAUREKU
IPC: F16D35/00
Filed: 1990-08-22
Abstract: PURPOSE: To easily install a spacing mechanism by providing the spacing mechanism uniformly dispersed and disposed on a toothed periphery of a blade and a spacer mechanisms lock secured between the blades belonging to a tooth to be based on spacer strip along the axial direction. CONSTITUTION: A clutch housing 27 is rotatably disposed on a clutch boss 26, axially provided inner teeth 29 are provided on an inner side wall of it, and an outer blade 1 is disposed on a tooth form 29 to be prevented from racing while an interval is secured by spacing strip 3 and a free space 14. A tooth part 2 taking an interlocked condition with the teeth 29 is provided on an outer circumference of the blade 1, and the spacing strip 3 is engaged between the two tooth parts 2. The spacing strip 3 is installed on a support part 4 along the axial direction to be inserted to match the free space 14, it has a spacing lock 5 to be laterally removed from the support part 4, and the lock 5 has a corresponding width of the free space 14 provided between the two support blades 1.
Patent JP-H1047952-A (JP)
Title: Angle-of-rotation detector
Inventor: KATO HIRONORI
IPC: G01B21/22
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To detect the hysteresis-free resistance value of a resistive substrate by eliminating the deviation of a rotating shaft which varies depending upon the direction of rotation of the shaft by always pressing the operating shaft of a detector against a spiral groove with a wire spring. SOLUTION: When a disc 2 is rotated, for example, clockwise (in the direction shown by the arrow A) by operating a rotating shaft 1 from the state where the angle of rotation of the shaft 1 is zero, the operating shaft 6b of a detector which is interlocked with a slider receiver 6c is guided to the spiral groove 2a of the disc 2 and slides on a resistive substrate 6a in the direction shown by the arrow (a). When the shaft 6b slides on the substrate 6a, the resistance value of the substrate 6a successively increases (decreases) from an intermediate value and the angle of rotation of the shaft 1 is detected from the resistance value when the shaft 1 is rotated clockwise.  At the time of detecting the angle of rotation, the operating shaft 6b which is pressed against the shaft 1 toward the center of the shaft 1 by means of a wire spring 12 always comes into contact with the center axis-side wall of the groove 2a regardless of the direction of rotation of the shaft 1, whether clockwise or counterclockwise, and slides on the substrate 6a. Therefore, the occurrence of a backlash (error) in the groove 2a due to the dimensional difference between the groove 2a and shaft 6b is eliminated and the angle of rotation of the shaft 1 can be detected precisely.