baber/WOPTO huggingface dataset:
Patent JP-H01217974-A (JP)
Title: Cut-off semiconductor structure element
Inventor: ANDORE JIYATSUKURIIN
IPC: H01L29/74
Filed: 1989-01-27
Abstract: PURPOSE: To improve load resistance alternating characteristic by permitting a press contact board and a wafer to exhibit a flatness error of a prescribed value or less on a contact flat plane and permitting the press contact boards to exhibit an axis error of a prescribed value or less alternately. CONSTITUTION: A wafer has two areas, the first area at the left has a layer row and a GTO structure and the second area at the right has a layer row and a diode structure. On the cathode side in the diode area, an inner p type zone 13 is directly connected to a metal diode anode layer 10, and the anode layer 10 is positioned at the same level as a cathode layer 6 and is brought into contact with the cathode layer by a cathode side press contact board 1. On the anode side, an anode layer 4 is continuously formed over the two areas. The flatness of a press plane (an error of ±5μm or less) and the centering of press contacts 1 and 3 (an axis error of 500μm or less) are essential conditions.
Patent JP-S56116331-A (JP)
Title: Counting circuit
Inventor: FUJIMOTO HISANOBU
IPC: G01D1/08
Filed: 1980-02-19
Abstract: PURPOSE:To enable the measurement of error rate with a simple device without coding, by counting the error detection pulse produced within the reference time and giving the output to the alarm circuit after the error rate pulse more than specified value is counted. CONSTITUTION:When 1-level is set to the input 1-2 of the shift register 1 and the clock pulse from the standard time generating circuit 3 is inputted to the clock terminal 1-1, every time when the clock pulse comes, the logic 1 is filled from the left of the shift register, and when (m) pulses are received, 1 appears on the output line 7 of the rotary switch 4, shift registers I1, II2 are cleared to form the standard time (m). On the other hand, since the logic 1 is given to the input 2-2 of the shift register II2, the error detection pulse from the PCM device 6 is inputted to the clock terminal 2-1, 1's are sequentially transmitted. Output can be obtainted when the shift register II2 receives (n) or more error pulses while the reset pulse of the shift register I1 to the next reset pulse.
Patent JP-H01227902-A (JP)
Title: Measuring head assembly for dial cylinder gage
Inventor: HARORUDO TEII RATSUTAA
IPC: G01B3/22
Filed: 1989-01-27
Abstract: PURPOSE: To measure a bore having small diameter accurately by provided an adjusting member movable in same axial direction with a pair of opposing measuring members movable simultaneously in the radial direction, and a pair of centering members disposed oppositely to each other. CONSTITUTION: The measuring head assembly 10 comprises a tubular member 12 having holes 14, 15 for receiving a plunger type adjusting assemble 16 slidingly. The tubular section 18 is mounted with two measuring elements 24, 26 disposed oppositely on a diameter and two centering elements 28, 30 disposed oppositely on a diameter. The measuring elements 24, 26 are engaged with the side face opposed to a tubular surface to be measured. The centering elements 28, 30 ensure that the measuring elements 24, 26 are disposed on the diameter of a surface to be machined and measured.
Patent JP-H07224667-A (JP)
Title: Two-cycle engine
Inventor: YAMADA TOSHIYUKI
IPC: F02B29/08
Filed: 1994-02-16
Abstract: PURPOSE:To reconcile the prevention of any spitting of an air-fuel mixture in time of low and medium speed driving and the improvement of output in time of high speed driving. CONSTITUTION:Four valve gears 24 to 27 or check valves of an air-fuel mixture are installed so as to be movable in space between a low and medium speed positions A in four scavenging passages 18 to 21 and a high speed position that does not interfere with these scavenging passages 18 to 21, while at the time of low and medium speed driving of an engine, the valve gears 24 to 27 are set to the low and medium speed position A, opening or closing the scavenging passage 18, and at the time of high speed driving, these valve gears 24 to 27 are set to the high speed position and a valve gear driving means 30 to be removed from the scavenging passage 18 is installed anew.
Patent JP-S62177692-A (JP)
Title: Slip selecting device
Inventor: AKIMOTO TAKASHI
IPC: G06K13/12
Filed: 1986-01-31
Abstract: PURPOSE:To easily use an extra stacker instead of a full stacker by detecting a slip loading condition in the stacker and changing freely the displaying of a character display corresponding to the stacker based on the detecting result. CONSTITUTION:In case a stacker No.1 to store the slip of an ID number 3 comes to be full at a certain time point and an unused stacker No.5 is present, a control part 4 detects this and at a character display 15 (No.5) corresponding to an empty stacker 14 (No.5), the same code as the code displayed at a character display 15 (No.1) corresponding to a full stacker 14 (No.1) is displayed. For example, in case a number '1' is displayed at the character display 15 (No.1), the same number '1' is displayed at the character display 15 (No.5). Thus, the stacker No.5 is used on behalf of the stacker No.1. The slip, which comes to be full during the time, is removed from the stacker No.1 and the stacker No.1 is restored again.
Patent JP-S54111765-A (JP)
Title: Manufacture for semiconductor device
Inventor: WATASE MANABU
IPC: H01L21/60
Filed: 1978-02-21
Abstract: PURPOSE: To establish the device smaller in parasitic capacitance, by forming the metal wiring layer connecting the terminal connected to the back surface of the electrode of the semiconductor layer surface on the semiconductor substrate and the electrode thick before pelletizing.  
     CONSTITUTION: On the N type GaAs 2 on the semiinsulation GaAs substrate 1, the source, gate and drain electrodes 3 to 5 are provided in a given distance, and they are fixed on the glass plate 13 with wax 12. The back side of the substrate 1 is etched into about 50 μm thick, forming the Ti-Au film 14 and Au thick film 15. Further, the silica film 16 is selectively formed by taking the electrodes 3 to 5 as one unit, the mesa groove 17 reaching the film 14 is etched until the eaves reaches the end of the source electrode 3. The film 16 is photo etched, the opposite side of the electrode 4 is partly exposed, Ti gold film 18 is evaporated, forming the thick gold plating layer 19 up to the surface of the insulating film 16. Finally, the film 16 is removed, the layer 19 is cut off into pelletizing. With this constitution, the parasitic capacitance between the electrode on the semiconductor layer and the terminal of the metal layer of the back side of substrate can sufficiently be reduced, improving the high frequency performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63186172-A (JP)
Title: Navigation system for automobile
Inventor: KUMA TETSUO
IPC: G01C21/00
Filed: 1987-01-28
Abstract: PURPOSE:To accurately detect a current position by correcting the current position detected by a loran C receiver according to the area. CONSTITUTION:The loran C receiver 2 receives a loran radio wave to detect the latitude B and longitude L of the current position, and calculates and outputs a noise level R to a correcting circuit 3 as an index indicating the reception state of the radio wave. When spot data B and L are supplied, the circuit 3 reads correction vectors corresponding to the area wherein the position is present out of a correcting value memory 4 and outputs a corrected latitude B' and longitude L'. When the latitude B' and longitude L' are inputted from the circuit 4, a map selecting circuit 5 selects the best map in a map memory 6 and outputs a map signal. An area figure generating circuit 7 generates and outputs positions (x) and (y) according to the position information of the circuit 4 and also outputs a radius signal (r) of an area graphic form A according to a noise level R. An image display device 8 displays the road map M according to a map signal and displays the area graphic form A which has the position (x) and (y) and the radius (r), thereby displaying the real position after an error due to the area is corrected.
Patent JP-H03223688-A (JP)
Title: Digital beam forming radar equipment
Inventor: ITOU MASANORI
IPC: G01S13/02
Filed: 1990-01-30
Abstract: PURPOSE:To enable construction of a connection between an antenna-side module and a signal-processor-side module by a reduced wire by controlling two light switches provided in the antenna-side module and the signal-processor-side module respectively. CONSTITUTION:At the time of reception by a radar, a transmission/reception switch 3 is connected onto the radar receiver 5 side by a second controller 12 and a signal received by an antenna is subjected to frequency conversion and an analog signal processing by a receiver 5 and then converted into a reception digital signal of (n)bit by an A/D converter 6. This signal is converted into serial data by a P/S converter 15 and then converted into a light signal by a first light transmitter 16. A first switch 17 has been connected onto the transmitter 16 side by the controller 12, and the light signal is transmitted to a signal-processor-side module 2 through an optical fiber 24. In the module 2, a second light switch 18 is connected onto the first light receiver 19 side by a first controller 21, and the light signal is received by a receiver 19, restored to parallel data by an S/P converter 20 and then processed by a signal processor 9.
Patent JP-S58139838-A (JP)
Title: Mounting device of mirror for automobile
Inventor: OKUYA SHIGETO
IPC: B60R1/06
Filed: 1982-02-12
Abstract: PURPOSE:To prevent the corrosion due to water leak from occurring and facilitate and quicken the mounting by a structure wherein the housing of a mirror is fitted onto a column formed by extending out of a table and energized in the direction of the table side at all times by means of a spring. CONSTITUTION:A column 4 is protrudingly formed integrally with the table 1 fixed to a car body 3 and a sleeve 6 is loosely fitted onto said column. The fitting hole 8' of a housing 8 is fitted onto said sleeve 6 and a ring washer 9 is also inserted onto the sleeve 6 and, after that, a nut 7 is screwed in the thread part 6'' of the sleeve 6 so as to pinchingly fix the housing 8 between the flange 6' of the sleeve 6 and the nut 7. Furthermore, a spring 11 is fitted onto the column 4 and held by a stop ring 5 fixed to the column 4. The housing 8 is energized in the direction of the table 1 side at all times by means of said spring 11.
Patent JP-S63188983-A (JP)
Title: Semiconductor light emitting device
Inventor: SATO SHIRO
IPC: H01S5/042
Filed: 1987-01-31
Abstract: PURPOSE:To confine effectively emitted lights and obtain a semiconductor light emitting element as well as a semiconductor laser which have an improved light emitting power level by preparing a protruding part that rises vertically on a substrate, thereby forming electrodes on the side plane of the protruding part and on a plane that is extending in parallel with the substrate from a lower part of the protruding part. CONSTITUTION:Almost a cylindrical protruding part 121 is formed in the vertical direction to a substrate at an upper clad layer 104 consisting of the second conductivity type semiconductor layer and an upper reflecting mirror 111 that plays arole of the reflecting mirror to a light moving up and down inside an element is formed at the top of the protruding part. An electrically insulating layer 110 is laminated at a plane that is substantially in parallel with the substrate 101 from a lower part of the protruding part 121 and a P-side electrode 106 is formed at an upper part of the electrically insulating layer 110 as well as at the side pane of the protruding part 121 and then an N-side electrode 107 is formed at the rear of the substrate 101. When this device causes an electric current to flow between the above two electrodes, a light emitting at an emitting layer is confined in the horizontal direction to the substrate and it improves the emitting efficiency. In this way, a light power generated at a light emitting region is taken out as an improved light emitting power in the vertical direction to the substrate.
Patent JP-S62180839-A (JP)
Title: Drum paper feeder
Inventor: ITO TADASHI
IPC: B41J13/22
Filed: 1986-01-31
Abstract: PURPOSE:To restrict a sheet from floating and to surely feed the sheet, by providing a squeezing member, so that its point end part is brought into contact with and detached from a drum, in the vicinity of a position, where a point end of the sheet fed by a feed means is adapted to the rotary drum, and turning said squeezing member at suitable time. CONSTITUTION:The captioned device, having retaining pawls 6, 7 fixed to swivel brackets 6a, 7a reversely actuated to each other by a rotary drum 1, is formed by arranging in the vicinity of the rotary drum 1 successively from the upstream side paired resist rollers 3, paired guide plates 4, squeezing member 5 and a retaining roller 8. While the device is equipped with a discharge paper guide plate 10 and paired discharge paper rollers 11 for discharging a sheet which, finishing a process, is stripped off from the periphery of the rotary drum 1 by the squeezing member 5. Here the squeezing member 5 is controlled being driven such that it swivels to a position coming into contact with the rotary drum 1 before a sheet point end is adapted to the rotary drum, and the sheet, when its point end is guided to the retaining pawl 6, is restricted from floating by said member 5.
Patent JP-H08193684-A (JP)
Title: Piping connection structure
Inventor: TAKEUCHI KAZUMI
IPC: F16L37/12
Filed: 1995-01-12
Abstract: PURPOSE: To improve the connectability so that the piping connection may be achieved in one operation to insert the piping when the piping is connected, to prevent the piping from coming off even when the impact is applied from the outside, and to secure the guarantee for a long time by absorbing the vibration. CONSTITUTION: A piping connection structure is provided with a socket 3 which is provided on the outer circumference of the piping 1 of either an inner cylinder or an outer cylinder, formed in the tapered shaped expanding in the tube end direction, and provided with a plurality of engaging holes 2 in the circumferential direction, a locking member 6 which is formed by a plurality of arms 10 which extend in the outer circumferential direction of a tube end part of other piping and expand in the tube end direction, and a pawl 5 capable of engagement with an engagement hole 2 on the outer circumferential side of a top end part is formed in the member 6, and a cover 8 which is provided to cover the outside of the arms 10 of the locking member 6, and provided with a hole 7 for releasing the engagement at the coaxial position with the arms 10 of the locking member 6.
Patent JP-S56115718-A (JP)
Title: Physiologically active agent containing 2,3- dihydroxypropyl ester of n- 7-chloro-4-quinolyl anthranylic acid
Inventor: TAKABE AYANORI
IPC: A61P9/12
Filed: 1980-02-20
Abstract: PURPOSE: To provide a physiologically active agent having antitumor and blood sugar level depressing activities and low toxicity, by using the titled compound as an effective component.  
     CONSTITUTION: A physiologically active agent having antitumor activity, blood sugar level depressing activity, hypotensive activity and blood lipid level depressing activity, is obtained by using N-(7-chloro-4-quinolyl)anthranilic acid 2,3-dihydroxypropyl ester of formula as an active component. The compound is already known as an effective component of analgesic agent, however, the above activities have been discovered by the present invention. The activities and low toxicity (the LD50 of the compound is 1.4g/kg by oral administration to mouse) of the compound permit the use of the compound as blood sugar level depressing agent, hypotensive agent, antitumor agent and remedy for arteriosclerosis. It is administered orally or parenterally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58138047-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO YASUHIKO
IPC: H01L21/762
Filed: 1982-02-10
Abstract: PURPOSE:To improve the integration degree of element and unnecessitate devices such as a high pressure oxidation furnace, by enabling to form an element isolation region equal to a window opened region of a resist. CONSTITUTION:The region to form a semiconductor element is coated with a resist  and an Si substrate 1 is plasma-etched in the mixed gas with carbon tetrafluoride and oxygen having the pressure e.g. approx. 1[Torr]resulting in the formation of a recess 12 at the part except for the element forming region 11 of the Si substrate. Thereafter, a thermal oxide film 13 is formed on the Si substrate in a steam atmosphere. Next, alcohol solution containing silanol is applied uniformly on the Si substrate. Thereat, the application liquid goes into the recess 12, and the liquid surface reaches approx. the same level as the element forming region 11. Thereafter, a heat treatment is performed in an N atmosphere, and accordingly an oxide film 14 is formed.
Patent JP-S62178983-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI TSUGIO
IPC: G03G15/00
Filed: 1986-02-03
Abstract: PURPOSE:To selectively execute formation of a high picture quality image and formation of a high speed image by providing an image forming means, and a control means which can control selectively a process speed to a speed priority mode and a copy mode of a picture quality priority mode. CONSTITUTION:When forming an image of a half tone original, a picture quality priority mode key 17 is turned on, a process speed is set by a process speed setting key 18, and thereafter, at the time of a copy key 15 is turned on, a CPU is operated, an operating speed of each image forming means is controlled to a low speed, and an image forming condition is set so that a gamma value of a photosensitive body 4 is laid. Accordingly, an image of a high picture quality is formed. Also, when forming an image of a line drawing original, a speed priority mode key 16 is turned on, and at the time of the keys 18, 15 are turned on, the CPU is operated, an operating speed of each image forming means is controlled to a high speed, and also, the image forming condition is set so that the gamma value of the photosensitive body 4 is erected. Accordingly, an image of a picture quality being endurable for the enough can be formed at a high speed.
Patent JP-S58137722-A (JP)
Title: Testing device of earth sensor
Inventor: OKAMOTO KAZUHIKO
IPC: G01J5/48
Filed: 1982-02-10
Abstract: PURPOSE:To facilitate to set a titled device optically and to minaturize the device, by providing a correcting lens converting the visual field between arc- shaped heating elements of which a target is constituted and an earth sensor, and by performing a simulation of attitude error by controlling the temp. of the heating elements. CONSTITUTION:The arc-shaped heating elements, e.g. heaters 52-55 of which a target T is constituted respectively on the same radius with respect to the center of a visual field Se of an earth sensor 51 in accordance with a pitch axis P and a roll axis R of the earth sensor 51, are provided. A correcting lens 56 is provided between the heaters 52-55 and the earth sensor 51 mutually to convert the field of the sensor 51. The heaters 52-55 control the temp. area in a wide range, respectively and separately by a temp. controller 61 with high accuracy.
Patent JP-H07231441-A (JP)
Title: Information compression transmitter
Inventor: HAYAKAWA HIROYUKI
IPC: H04N7/16
Filed: 1994-02-17
Abstract: PURPOSE:To protect the copyright of information and to charge a subscriber for the use charge by compressing the information that a subscriber's terminal requests, dividing the information into compressed data and the attribute information, adding the ID number which is common to each of them and separately transmitting each of them. CONSTITUTION:The information that a subscriber's terminal 400 requests is compressed 140; the information is divided into compressed data and the attribute information; and the ID number which is common to each of them is added. Compressed data is transmitted 170 in compliance with a first request and the attribute information is transmitted 170 in compliance with a second request. Thus, the use charge is charged 300 for a subscriber. A bi-directional communication broadcasting system which is capable of protecting the copyright of the information that the subscriber requests and charging the subscriber for the use charge can be obtained.
Patent JP-H08211288-A (JP)
Title: Real image type variable power finder
Inventor: KOBAYASHI KENJI
IPC: G02B13/18
Filed: 1995-02-08
Abstract: PURPOSE: To well correct aberrations regardless of a high variable magnification ratio and wide angle of view by moving a second lens group having a negative refracting power and a fourth lens group having a positive refracting power, thereby varying the power. CONSTITUTION: This real image type variable power finder consists of an object system first group 11 having the positive refracting power as a whole, an object system second group 12 having the negative refracting power as a whole, an object system third group 13 having the positive refracting power and an object system fourth group 14 having the positive refracting power. The object system first group 11 is composed of an optical element 11a having substantially no refracting power and a convex lens 11b. The object system second group 12 is composed of a concave lens 12a and a concave lens 12b. The object system is varied in the power from a wide angle end to a telephoto end by moving the object system second group 12 from the object side toward a primary imaging plane 2 side.  At this time, the object system fourth group 14 is moved from the primary imaging plane 2 side toward the object side, then from the object side toward the imaging plane side by changing the direction in mid-way of varying the power, by which the movement of the imaging plane of the object system is corrected.
Patent JP-H09212649-A (JP)
Title: Movement estimation method
Inventor: KAMIKURA KAZUTO
IPC: H04N19/51
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To simultaneously estimate the magnification/reduction and parallel movements and other movements of an entire image with high accuracy by calculating a parameter to show the movement of the entire image based on plural selected motion vectors and defining the parameter value of high-frequency as the parameter value of the entire image. SOLUTION: In this estimation method, the parameter showing the movement of an entire image is calculated based on plural motion vectors which are measured in every small area of the image. Then, some of those motion vectors measured in every small area of the image are selected. Based on these selected motion vectors, the calculation of the parameter showing the movement of the entire image is repeated at the matrix P calculation parts 5 to 7. Thus, plural parameter values are obtained for an entire image. Then the frequency is increased for those parameter values via the frequency calculation parts 15 to 18, and the parameter of high-frequency is defined as the parameter value of the entire image.