baber/WOPTO huggingface dataset:
Patent JP-S60197372-A (JP)
Title: Dicing blade for semiconductor substrate
Inventor: SASAKI SHIGEO
IPC: B24D5/12
Filed: 1984-03-16
Abstract: PURPOSE:To reduce the formation of chipping by making the thickness of the peripheral edge part of a wafer thinner than that of the holding part and increasing the grinding amount on the uppersurface of the wafer with the increase of the depth of cutting-in, thus reducing the resistance in cutting operation. CONSTITUTION:The peripheral edge part 11a of a blade 11 is formed thinner than the thickness of a nipping part which does not cut a wafer 4 and is held by a holder 2, and the thickness of the blade 11 is varied into straight-line form from the peripheral edge part 11a towards the holding part 11b in symmetrical form with respect to the center of thickness of the blade 11, as shown on the side 11c, and the shape of the section of the blade 11 is formed into isosceles trapezoid. When the wafer 4 is cut by using the blade 11 thus formed, the taper coinciding with the shape of the blade 11 is formed on the wafer edge surfaces on the both sides of the cut part 12, and the amount of cutting-in gradually increases as the depth of cutting-in increases, and the formation of chipping on the uppersurface of the wafer 4 can be reduced.
Patent JP-S63217492-A (JP)
Title: Bar-code symbol
Inventor: ONO SHIGETADA
IPC: G06K19/00
Filed: 1987-03-06
Abstract: PURPOSE:To enable to read objective information without the influence of the thickness of a line at printing by arranging barbed cross lines at the one side or the both sides of a lengthwise line and displaying the objective information according to the arranged direction of the cross lines and the number of the cross lines in each arranged direction. CONSTITUTION:By regarding the lengthwise line 1 and more than 0-1 barbed cross lines arranged at the one side or the both sides of the lengthwise line 1 as a basic composition unit, the objective information is displayed according to the arranged direction (left side and right side or both sides) of the cross lines 2 and the number of the cross lines in the arranged direction. Thus, the objective information can be read without the influence such as the thickness of the line by an optical reader and the content of the objective information can be easily understood by a human being.
Patent JP-H10244990-A (JP)
Title: Gyro type anti-rocking device
Inventor: KUBO NAOYUKI
IPC: B63B39/04
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for cooling a damper with a simple structure, by forming an air discharge opening on a gimbal, installing an air duct of which an inlet edge is opposite to the air discharge opening, and an outlet edge is opened to the damper, and blowing the air current generated by the rotation of a flywheel to the damper. SOLUTION: The air ducts 1 are installed at the left and right of a gimbal case 4, in such manner that one edge thereof is opened toward an air discharge opening 8 of a side cover 3 joint part, and the other edge is opened toward the left and right dampers 2, 2. The air discharge opening 8 is formed by cutting a part of a mounting part of the side cover 3 to a gimbal case 4. In the operation of a CMG anti-rocking device, the flywheel 6 is rotated and driven by a motor 7, thereby the air current is generated in the gimbal case 4 and the side cover 3 by the rotation. This air current is taken out from the air discharge opening 8 to be guided to the air ducts 1. This air current is blown in a condition that a flowing speed is increased in the air ducts, to cool the dampers.
Patent JP-S51125789-A (JP)
Title: Method for distinguishing of the nitrate reducing ability of bacteria
Inventor: IKEDO MASASHIGE
IPC: C12Q1/12
Filed: 1975-04-25
Abstract: PURPOSE: Method for distinguishing the nitrate reducing ability of bacteria simply by a specified operation method. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51126108-A (JP)
Title: A non-signal part detector in an information read equipment
Inventor: IKEDA YASUO
IPC: G11B19/02
Filed: 1975-04-25
Abstract: PURPOSE: To detect a non-signal part of record signals to magnetic tapes, etc. correctly without relating to the change of relative speed of tape and head. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56147010-A (JP)
Title: Character graphic printer
Inventor: ISHIHARA TAMIO
IPC: G01D9/08
Filed: 1980-04-18
Abstract: PURPOSE:To obtain an inexpensive device which performs recording of high quality by providing a digital recording head and an analog recording head to a carriage. CONSTITUTION:A printing head 48 and a recording pen (analog recording head) 50 are mounted rotatably via shafts 52, 54 to a pen carriage 50, and the printing part 56 of the head 48 and the pen tip 58 of the pen 50 are pressed independently to recording paper 34, by means of springs 60, 62, by which recording can be made. On the other hand, the head 48 and the pen 50 are normally held spaced from the paper 34 by means of up-bars 64, 66, levers 68, 70 and springs 72, 74. Electromagnets 76, 79 pull the lever 68 or 70 by the electric signal, by which recording is accomplished. The pen 50 makes analog recording by the operation similar to that of an automatic self-balancing instrument by the analog input, and the head 48 makes printing via a control circuit by the digital input signal. Thereby, the recording of high quality is accomplished with the inexpensive device.
Patent JP-S58167318-A (JP)
Title: Conveying system for air cargo
Inventor: ONO KOUTAROU
IPC: B65G37/00
Filed: 1982-03-29
Abstract: PURPOSE:To improve a working condition of a worker, by a method wherein, based on recording data on a magnetic recording body attached to an air cargo, a carrying in and out of an airplane and conveyance to a cargo delivery and despatch place are conducted by a robot loading and conveying means. CONSTITUTION:Data, such as destination, fleight number, inputted by a key board of a computer 4, are recorded on a magnetic recording band 2, attached to a trunk 1 of a passenger, by a magnetic recorder 5. The trunk 1 is first placed on a belt conveyor 8, the weight thereof is measured by a detector 9 to transfer it to a control unit 10, the result is held by a holding means 12 to read a data by means of a head 13 of a reading device 11, a stop position of a rotary disc 15 in a distributor 14 is automatically selected, and the trunk is carried in an airplane by a robot loading and conveying means 19 through a branch conveyor 16, a cargo collecting site 17, and a loading pallet 18. Further, carrying- out and conveyance at arrival are conducted in a similar manner.
Patent JP-H01224176-A (JP)
Title: Welding controller
Inventor: KOYAKATA MASATO
IPC: B23K11/10
Filed: 1988-03-04
Abstract: PURPOSE:To improve welding workability by monitoring various data signals from plural timers for welding individually corresponding to welding parts and enabling to carry out detection rapidly and accurately. CONSTITUTION:A work A4 is supplied to a first station S1 and second fourth stations are vacant. The parts of the work A4 programmed at the first station are welded by first welding timers T1-4 and welding machines W1-4. At this time, the second - fourth stations are kept as stopped. The timers T1-4 send the detected monitoring data to a host computer 1 via a communication network line 5, a communication control unit 2 and a data communication line 4. When welding is completed, a work conveyor 6 advances the work 4 to the second station S2 and a new work A3 is supplied to the first station S1. At this time, a signal of the work being conveyed is sent to each timer from a work conveyance signal input device and an end signal is written in the end of a transmission data buffer of each timer.
Patent JP-S62210132-A (JP)
Title: Transmission gear for self-propelled farm working vehicle
Inventor: YAMAOKA KOJIRO
IPC: B60K17/10
Filed: 1986-03-07
Abstract: PURPOSE:To reduce an interval between front and rear wheels and improve the extent of turnability in a vehicle, by forming a transmission gear into such a construction that transmits engine power to the hydrostatic power transmission installed in the endmost part of a machine body, from which transmits it to driving wheels via a transmission to be situated at the inside in the longitudinal direction of the machine body. CONSTITUTION:Power of an engine 11 being mounted on a car machine frame 10 is inputted into the hydrostatic power transmission 22 set up in the rearmost part of a machine body in the front of the machine body via a main clutch 19 and a power transmission shaft 23. The hydrostatic power transmission 22 sets up a variable displacement hydraulic pump and a fixed displacement hydraulic pump up and down, and it is constituted of connecting these pumps with a pair of hydraulic feed and discharge passages. A transmission case 15 installing a mechanical transmission inside is set up in the front of this hydrostatic power transmission 22 in a way of superposing the upper half part on a lower half part of the hydrostatic power transmission 22. Then, both symmetric rear wheels 16 are supported on the transmission case 15. In addition, a differential gear is installed in this transmission case 15 and power is transmitted to the side of front wheels 2 via a power transmission shaft 21.
Patent JP-2000246964-A (JP)
Title: Color image processing apparatus and recording medium
Inventor: NAGAE KENJI
IPC: B41F7/18
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reproduce correct colors even with a binary input by replacing multi-valued image data with image data of a device non-dependent color space by a device non-dependent color space replacement part, and converting and outputting the multi-valued image data to image data of a color space of an output device by a device color space part. SOLUTION: When receiving an input of halftoned binary image data, a dot gain process part converts the binary data to multi-valued data to simulate a dot gain amount changing in accordance with a printing condition. Thereafter, a device non-dependent color space conversion part converts the multi-valued image data to image data of a device non-dependent color space. Then a resolution conversion part converts the resolution to a resolution of an output device. Finally, a device color space part converts the multi-valued image data converted to the device non-dependent color space to image data of a color space of the output device and outputs the data.
Patent JP-S58171527-A (JP)
Title: Manufacture of low-grade electrical steel sheet
Inventor: HONMA SOTOHIRO
IPC: C22C38/00
Filed: 1982-03-31
Abstract: PURPOSE:To inexpensively manufacture a superior low-grade electrical steel sheet, by hot-rolling a steel contg. specified percnetages of C, Mn and sol. Al at a specified finishing temp. and a specified coiling temp. and by carrying out cold rolling. CONSTITUTION:A steel consisting of 0.005-0.08% C, 0.15-0.50% Mn, 0.002- 0.080% sol. Al and the balance Fe with impurities or further contg. <=80ppm N is continuously hot-rolled at 640-860 deg.C finishing temp. and 600-760 deg.C coiling temp. Cold rolling is then carried out. Thus, an electrical steel sheet having 9- 18W/kg iron loss (W15/50) and 1.50-1.80 T magnetic flux density (B50) is obtd.
Patent JP-S56147007-A (JP)
Title: Device for measuring size of plate material
Inventor: TSUKAMOTO AKIRA
IPC: G01B7/287
Filed: 1980-04-15
Abstract: PURPOSE:To measure the size and shape of a plate material easily and accurately by disposing a pair of supporting bases, which are disposed with sets of plural contactors and position detectors detecting their displacements, opposedly by placing the plate material therebetween, and making one of said supporting bases movable until it abuts on the plate material. CONSTITUTION:Plural contactors 2 are disposed on a pair of supporting tables 9, 9', and the contactors 2 are made freely movable forward and backward by way of spring members. Position detectors 4 consisting of differential transformers 1 or the like detecting the displacement of the contactors are disposed to the respective contactors 2. One supporting base 9' is driven by a motor 8 and is moved until the contactors 2 about on a plate material A. From the output differences of the respective position detectors 4 of the right or left half, the size, shape, etc. of the plate material A are calculated via a computer. Thereby, the size, shape, etc. of the plate material A are measured easily and accurately.
Patent JP-S58169994-A (JP)
Inventor: MATSUI YUUJI
IPC: H01R43/00
Filed: 1982-03-31
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-H02230762-A (JP)
Title: Semiconductor device
Inventor: KATO CHIKAYUKI
IPC: H01L23/12
Filed: 1989-03-02
Abstract: PURPOSE:To improve bonding properties, and realize multi-pin and multi- terminal structure by arranging through holes or half-through holes for by-pass use, and forming wiring circuits while outside substrate terminals and inside substrate terminals are separated on the surface and on the rear. CONSTITUTION:On the plane surface of an electrically insulating substrate 1 of glass epoxy or the like, substrate terminals are arranged in a zigzag form; outside substrate terminals 16 are wired as far as pin insertion through holes 3 by wiring circuits 4, and electrically connected with pins 7. Inside substrate terminals 2 pass bypass through holes 5 arranged between the substrate terminals and a mount surface 11, and are connected with the wiring circuits 4 arranged on the rear. Further, said wirings are stretched as far as the pin insertion through holes 3. Thus, the substrate terminals 2 are electrically connected with pins 7.
Patent JP-S61210889-A (JP)
Title: Motor drive controller
Inventor: YOSHIDA HIROSHI
IPC: H02P6/08
Filed: 1985-03-13
Abstract: PURPOSE:To reduce a variation in a torque by generating a PWM control signal synchronously with the sampling timing of a resolver detection signal, thereby reducing an irregularity of supplying power to the phases of a motor. CONSTITUTION:A rotational shaft of a rotor of a resolver 1 is coupled with that of a motor M, and the stator winding of the resolver 1 is excited by an exciter 2. A detector 5 inputs the detection signal of the resolver 1 to detect the rotating position information of the motor, the information is applied to a position calculator 6 and a speed calculator 7, and the calculated results are applied to a PWM control signal generator 8. The generator 8 generates a PWM control signal synchronously with a synchronizing signal generated from the detector 5. The PWM signal is applied to a motor driver 9, which drives the motor M in response to the PWM control signal.
Patent JP-S54142289-A (JP)
Title: Manufacture of abrasion-resistant decorative laminate
Inventor: KATAYAMA YOSHIHISA
IPC: B05D5/06
Filed: 1978-04-27
Abstract: PURPOSE: To manufacture an abrasion-resistant decorative laminate having improved surface gloss, by applying a synthetic resin coating material to a base board coated with a synthetic resin coating material containing specific mineral particles.  
     CONSTITUTION: 100 parts by wt. (the solid content) of a synthetic resin coating material 3, e.g. urethane or amino-alkyd resin, containing 5W40 parts by wt. of the mineral particles 2, e.g. α-alumina or boron carbide, having a new Moh's scale of hardness ≥ 10 and a particle size of 30W200μ is applied to the base board 1, e.g. plywood or particle board, and dried. The synthetic resin coating material 4 is then applied to the film thus formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56147550-A (JP)
Title: Connection system for substituting response
Inventor: OOISHI ISAO
IPC: H04M3/54
Filed: 1980-04-18
Abstract: PURPOSE:To reduce the incoming response time and the load to the oscillating register, by collating the memory storing the incoming call to the incoming substituting response group with the substituting response group of the outgoing telepnone set at the connection of calling tone and making the response connection in place of incoming call when in agreement. CONSTITUTION:When the handset of the telephone set 2 is hooked up for call tone connection, the substituting response group number (TELG<j>) of the telephone set 2 is output from the corresponding addresses B1-Bn of the memory for output, and the memory corresponding to the callout signal trunk 5 is retrieved with the addresses A1-An. If the number corresponding to the number (TELG<j>) of the telephone set 2 is present in the substituting response group numbers stored in the addresses, the communication channel switch 3 is switched to the incoming substitution response connection for the substitution response connection.
Patent JP-S58170975-A (JP)
Title: Flow control valve with self-purifying variable orifice and boiler device equipped with such valve
Inventor: NAGAHISA HIROSHI
IPC: F22D5/34
Filed: 1982-03-31
Abstract: PURPOSE:To prevent attachment of scales to the internal circumferential surface of the opening of a valve body by giving the wall thickness of the opening's internal circumferential edge of the valve body a thinner valve than the wall thickness of the valve body. CONSTITUTION:The wall thickness t of the internal circumferential edge of opening 111 provided in the valve body shall be thinner than the wall thickness T of the valve body (thickness t at the opening's edge will be 30-70% of the wall thickness T of the valve body). Thereby less scales will be attached to the circumferential edge of the valve body's opening as well as no scale growth seen at the opening's circumferential edge, and eventually attached scales will be delaminated so as not to increase the resistance in this part, to provide a variable orifice valve having self-descaling function.
Patent JP-H08245579-A (JP)
Title: Diarylethene photochromic compound and optically recording material using the compound
Inventor: IRIE MASAHIRO
IPC: C07D333/18
Filed: 1995-03-10
Abstract: PURPOSE: To obtain the component useful as an optically recording material. CONSTITUTION: A compound of formula I (the ring B is a cyclic hydrocarbon group, a heterocyclic group; R is H, an alkyl, an aryl, a cycloalkyl; the carbon atoms on the rings C and D may have substituents, respectively, or may form condensed rings together with the carbon atoms on the same rings). The compound of formula I is obtained e.g. by dropping a n-BuLi hexane solution on a compound of formula II and subsequently adding perfluorocyclopentene to the reaction product.  An optically recording material having a recording layer containing the compound of formula I is obtained by dispersing or dissolving the compound of formula I in a solvent (e.g. carbon tetrachloride), if necessary, together with a binder such as a polyester resin and subsequently coating the obtained dispersion or solution on a substrate, or forming the recording layer on the substrate by a vacuum-deposition method or a vacuum-codeposition method. The optically recording material is excellent in semiconductor laser sensitivity, non-destructive read, record thermal stability, high response speed, repeating durability, etc.
Patent JP-S58168215-A (JP)
Title: Amorphous semiconductor
Inventor: UCHIDA YOSHIYUKI
IPC: H01L31/04
Filed: 1982-03-30
Abstract: PURPOSE:To make it possible to prepare not only a solar battery utilizing a stainless steel substrate bus also an amorphous semiconductor device having excellent characteristic by supressing dangling bond of amorphous semiconductor mainly composed of 4-coordination element through combination of terminators having different coordination trends of 1-, 2- and 3- coordinations. CONSTITUTION:An amorphous semiconductor is composed of an element belonging to the 4B group in the periodic table as main element and each of the hydrogen or an element belonging to any of 7B group or 1A group, an element belonging to any of the 6B group and 2A group and an element belonging to any of the 5B group and 3A group as the sub-element. A p type layer 2 is formed on the stainless steel substrate 1 of which surface has been polished and the layer 2 is formed on the substrate heated by the glow discharge decomposition. In case a mixed gas (N2/SiH4=O2/SiH4=1%) of (SiH4+N2+O2) is used as the gas material, a-Si.H.O.N layer containing a 2-coordination element is also gennerated. Performance of obtained a-Si.H.O.N solar battery is improved.
Patent JP-S61209733-A (JP)
Title: Simplified metal die
Inventor: ITO SHUNZO
IPC: B21D37/01
Filed: 1985-03-14
Abstract: PURPOSE:To reduce a production cost by fixing a frame body with fixing bolt, etc. on a base plate, by filling a low melting point alloy around the metal die which is placed on the center part of the frame body and by fixing the metal die on the base plate without the necessity of threading, etc. due to the shrink age at the solidification time of the low melting point alloy. CONSTITUTION:A frame body 3 is fixed by bolt, etc. on the upper face of the lower base plate 2 and a guide pin 4 is fixed at the outer part of the frame body 3. A lower die 1 is placed on a center part of the frame body 3 and after filling (pouring) a low melting point alloy 5 around the lower die 1 and frame body 3 it is solidified in natural cooling. The metal die 1, low melting point alloy 5 and frame body 3 become as if being cast integrally with close fit action by the shrinkage at this solidification time and sufficient strength can be held as a simplified metal die. The upper base plate assembly 16 is fixed as a well by the low melting point alloy 5 simultaneously with the lower base plate assembly and a guide bush 14 is fixed in the position corresponding to the guide pin 4 of the above of the lower base plate 2 on the outer part of the frame body 13 of the upper face of the upper base plate 12.
Patent JP-S62208778-A (JP)
Title: Video tex communication system
Inventor: YOSHIDA SHINYA
IPC: H04N7/173
Filed: 1986-03-08
Abstract: PURPOSE:To reach object picture information with less key operation by using a card storing data to be transmitted to a video tex center when a terminal equipment receives specific picture information. CONSTITUTION:A magnetic stripe 41 is formed on the card 40 and on this magnetic stripe, memory areas identified by 41a to 41d are set. On these areas, a company number 41a, a branch number 41b, an account number 41c and a password number 41d are stored. When an user inserts the card, a company number table is retrieved by the company number in card data. Then, prescribed local picture information is read to display for urging to input the password number to input to a CRT1, and the telephone number of a direct information center 52 is dialed.
Patent JP-H07256696-A (JP)
Title: Manufacture of synthetic hollow molded body
Inventor: ITO TAKAYUKI
IPC: B29K77/00
Filed: 1994-03-23
Abstract: PURPOSE:To realize the molding of a synthetic hollow molded body under a low molding pressure and low temperature by a method wherein core constituents for hollow molding, which are split in advance into two or more parts, are molded and then bonded together into an integral body so as to be formed into a molding core in order to be set in an outer shell tool for molding the resin outer shell part through reaction injection molding. CONSTITUTION:Hollow split parts 1 and 2, which are prepared by being bisected in advance, are molded by injection molding. After that, the parts are bonded together by applying cyanoacrylate-based adhesive onto their split surfaces (or their mating surfaces) so as to form a hollow integral molded article used as a molding core. After movable aluminum pieces 3 are inserted in the openings of the molding core, the core is set on the bottom mold of an outer shell mold 5. After the mold is closed, an outer shell part 4 is molded by reaction injection molding. After the outer shell part 4 is molded, the part 4 is stripped from the mold and then the movable pieces 3 are extracted from the part 4 in order to obtain a hollow integral molded article. Through reaction injection molding, molding under low molding pressure and low temperature is realized, resulting in eliminating the deformation of the core and the leakage of resin through the mating surfaces and producing a favorable molded article.