baber/WOPTO huggingface dataset:
Patent JP-H0430799-A (JP)
Title: Hair analyzing method
Inventor: UERUNAA EE BAUMUGAATONAA
IPC: C12Q1/37
Filed: 1990-05-22
Abstract: A method for the direct analysis of analyte in keratinized structures, e.g., hair, fingernails and toenails, which comprises preparing a mixture containing a low redox potential compound such as dithiothreitol or dithioerythritol, an enzyme suitable for the degradation of the keratine structure and a sample of the keratin structure; permitting the enzyme to at least substantially degrade the sample of keratin structure, and subjecting the mixture to analysis to determine the identity and amount of analyte in the keratin substance sample. To accelerate the method, cupric sulfate or sodium arsenite may be added to the mixture after degradation of the keratin sample. The enzyme may be a peptidase, endopeptidase or proteinase, with papain, chymopapain, and proteinase K being preferred for use in the invention.
Patent JP-S5558403-A (JP)
Title: Crank angle detector
Inventor: YAMAGUCHI KENICHI
IPC: G01B11/26
Filed: 1978-10-25
Abstract: PURPOSE: To provide an optical angle detector for detecting the crank angle of an engine by readily mounting the detector in narrow space for measuring ignition timing and lead angle without altering any of equipment carried on a vehicle.  
     CONSTITUTION: A photo coupler 3 is set at predetermined position by controlling flexible links 4a, 4b. The light from a light emission diode 3a is detected by a phototransistor 3b via a reflector 2 on the surface of a crank pulley 1 rotating thereat. The compared voltage is regulated by a variable resistor 5a in response to the reflected light amount to obtain a light passage detection signal of the reflector 2 by the output from a voltage comparator 5b to thus detect the crank angle with the signal as a standard. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09290066-A (JP)
Title: Service wagon
Inventor: SUZUKI MASAHARU
IPC: A63F7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To easily, quickly and safely implement an exchange work for receiving a prize for game media. SOLUTION: This service wagon has a bar code reader 5 as well as a keyboard 6 for a game player to specify a desired prize for exchange, and a display part 7 for showing the required exchange number of game media corresponding to the specified prize as well as the count value of the supplied game media, respectively laid on the front of an uppermost part. Furthermore, the service wagon is equipped with a drink service table 2 on the uppermost part, and trays 3a and 3b formed to place prizes and to be capable of being drawn right and left under the table 2. A heavy storage battery 17 is also mounted on the lowermost part of the wagon.
Patent JP-S63295235-A (JP)
Title: Contact heating plate for heat molding machine for sheet and the like
Inventor: FUJII JUNJI
IPC: B29C51/42
Filed: 1987-05-27
Abstract: PURPOSE:To mold containers of good transparency, gloss and appearance and without raindrop phenomenon efficiently by forming a heating surface in contact with thermoplastic resin sheet or the like with a woven cloth of fine metallic fibers having surface gloss. CONSTITUTION:A heater 12 for heating is mounted on a heating plate 11, and a venting hole 13 is opened on the surface side of the inside of the heating plate. A heating plate 14 for heating in contact with a sheet 1 is provided in a manner to cover the venting hole 13 on the surface of the heating plate 11. Said heating plate 14 consists of a woven cloth 14a of fine metallic fibers directly in contact with the sheet 1 and a plate 14b backing up said woven cloth. The diameter of the fine metallic fibers constituting the woven cloth 14a should be 15 mum or less, preferably 10 mum or less, and stainless, copper, silver or the like is used as the material, and the material should have surface gloss. Stainless (SUS) should preferably be used for the purpose.
Patent JP-H0426240-A (JP)
Title: Digital multiplex converter
Inventor: TAKAMI MASAYUKI
IPC: H04J3/06
Filed: 1990-05-21
Abstract: PURPOSE:To realize the set of an exact phase with simple configuration to improve reliability by inputting frame signals from plural low-order group frame signal generation parts through a second signal pattern to a low-order group signal termination part while putting the phases in order. CONSTITUTION:On an electronic circuit board 10, a synchronizing signal generating substrate unit 11, low-order group frame signal generating substrate units 13a-13h and low-order group signal termination substrate unit 14 are loaded. The first signal pattern is formed to connect the respective synchronizing signal input terminals of the synchronizing signal generation part, low-order group signal termination part and low-order group frame signal generation part, and the second signal pattern is formed to connect the low-order group frame signal generation parts to the signal input terminals of the low-order group signal termination parts respectively. The output terminal of the low-order group signal termination part on this electronic circuit board is wired and connected through a flat cable 15 for connection, for example, to a time division multiple switch substrate unit 16. Thus, the reliability can be improved by realizing the set of the exact phase with the simple configuration.
Patent JP-H10321622-A (JP)
Title: Wiring formation
Inventor: SANO YOSHIAKI
IPC: H01L21/3205
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To form a wiring with a side surface tilting to a foundation. SOLUTION: A metallic thin film 18 is formed on a main surface 10a of a semiconductor board 10. Then, a resist pattern 20 with a reversely tapered opening part 22 is formed on the metallic thin film 18 by using a surface photosensitive type negative type resist. Then, a gold wiring pattern 24 with a side surface 24a tilting to the main surface 10a is formed on a metallic thin film 18a exposed to the opening part 22 by electrolytic plating. Thereafter, a wiring 26 is formed by removing the metallic thin film 18b and the resist pattern 20 except for the part directly below the wiring pattern 24.
Patent JP-H0426205-A (JP)
Title: Oscillator
Inventor: KAMOSAKI KEIGO
IPC: H03B5/18
Filed: 1990-05-21
Abstract: PURPOSE:To output a stable oscillation signal at all times by moving the position of a dielectric resonator supported by a guide supporter and automatically controlling the amplitude of the oscillation signal so as maintain it at a maximum value at all times. CONSTITUTION:A guide supporter 20 is provided to guide a dielectric resonator 16 along a conductor 15, and a driving device 30 is provided to move the dielectric resonator 16 supported by this guide supporter 20. Then, a controller 40 is provided to control this driving device 30. When the oscillator starts operations, the controller 40 slightly moves the position of the dielectric resonator 16 measures whether or not there is the peak point of the amplitude of the output signal in the moving range. When any peak point position does not exist, the position of the dielectric resonator 16 is moved in the direction of increasing the amplitude of the output signal. During the movement, the reduction of the amplitude is detected and the dielectric resonator is stopped back to the peak point after detecting the passage of the optimum position of the dielectric to obtain the maximum value of the amplitude. Thus, the oscillator can always be operated in the optimum state.
Patent JP-H0754937-A (JP)
Title: Duplex type helical gear type transmission
Inventor: JIYOSEFU DAGURASU REINORUZU
IPC: F16H3/095
Filed: 1994-05-20
Abstract: PURPOSE: To provide a helically geared compound transmission, in which the number of part items can be reduced and/or whose axial length can be shortened and/or whose weight can be lightened in comparison with an equivalent conventional transmission. CONSTITUTION: In this helically geared transmission compound 310, in which a main transmission section 312 and an auxiliary transmission section 314 are stored in a transmission housing 316, a main section countershaft 324 and an auxiliary section countershaft 362 which are independently rotatable and coaxial form coaxial countershaft assemblies supported solely by bearings 326, 362B, 362C attached to the forward end wall and a rearward end wall 316B of the housing 316. A transmission mainshaft 346 is rotatably supported within the transmission housing 316 solely by an input shaft 318 and/or an output shaft 358. The mainshaft 346 is supported solely by tapered surfaces at the forward and rearward ends thereof, which abut on complimentary tapered surfaces arranged at the rearward end of the input shaft 318 and forward end of the output shaft 358.
Patent JP-S6026460-A (JP)
Title: Overcurrent protecting circuit of gate turn-off thyristor
Inventor: YAGINUMA TAKAO
IPC: H02M1/06
Filed: 1983-07-20
Abstract: PURPOSE:To obtain a protecting circuit of small size and low cost by detecting the overcurrent by the anode voltage of a GTO in an overcurrent protecting circuit of the GTO. CONSTITUTION:An overcurrent detecting circuit 20 of a GTO1 is formed of a comparator 5, and AND circuit 7, and a timer 8. The overcurrent protecting circuit of the GTO1 is composed of the circuit 20, and the anode voltage of the GTO1 and a reference voltage Vref for judging the overcurrent flowing state are compared by a comparator 5. The logic product of a firing signal generator 6 for outputting a high level signal only when the gate firing signal SON of the GTO1 is generated and the output of the comparator 5 is obtained by an AND circuit 7, and the output continuing time is measured by a timer 8. When the measured time reaches the prescribed time, it generates an OFF gate signal SOFF. An OFF gate current IOFF is supplied from an OFF gate controller 4 by the signal SOFF.
Patent JP-H01299747-A (JP)
Title: Pouring nozzle, continuous casting method and device for controlling molten metal surface level
Inventor: FUJISAKI KEISUKE
IPC: B22D11/115
Filed: 1988-05-28
Abstract: PURPOSE:To remarkably improve efficiency, which a linear motor acts to molten metal in a pouring nozzle, by arranging the pouring nozzle to the specific direction of the inner wall and assembling it with the linear motor. CONSTITUTION:Electric conductive refractory material is arranged in the inner wall of the nozzle between the linear motors 2, 2' in the nozzle 3 so as not to reach to outer wall at right and left directional parts. Molten metal surface level control device measures the molten metal surface level in a mold 7 with a molten metal level meter 8, and at the time of commanding the electric current (or voltage) value conducting to the linear motors 2, 2' in accordance with the deviation to the level aimed value to an inverter 9, electromagnetic force based on the current value is acted to the poured molten metal in the nozzle arranging the electric conductive material, and pouring flow rate is adjusted to control the molten metal surface level in the mold to constant.
Patent JP-H10316381-A (JP)
Title: Free running conveyer truck
Inventor: NEMOTO MASAAKI
IPC: B66F9/06
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To easily convey an object to be conveyed such as a header barrel without requiring slinging work, and improve work efficiency. SOLUTION: Driving wheels 11 which are rotated and driven by operation of a running driving device 10 is arranged on one side in the width direction of a truck body 9 such that the truck can be turned by operation of a turning driving device 12, and a turnable driven wheel is arranged on the other side in the width direction of the truck body 9. A lift device 15 which can lift up and down with operation of a lift driving device 14 is placed on the truck 9 such that the lift device can move horizontally due to operation of a position adjusting driving device 16, a receiving deck 17 which can carry a header barrel 1 as a conveyed object is attached onto the lift device 15, and therefore, an automatically running conveyer truck 18 is structured.
Patent JP-S62288131-A (JP)
Title: Production of porous preform for optical system
Inventor: KAWAZOE HIDEYO
IPC: G02B6/00
Filed: 1986-06-06
Abstract: PURPOSE:To control the refractive index without changing the refractive index difference and obtain the titled preform, by controlling the flow rate of a dope gas and glass raw material to be passed through the first passage in the center of a burner by a double flame type VAD process and flow rate of a glass raw material gas to be passed through the second passage on the outside thereof. CONSTITUTION:For example, the second-ninth passages 12-19 are provided on the outside of the first passage 11 as the burner center. The first-fourth passages 11-14 are set as inner flame region and the sixth-ninth passages 16-19 are set as outer flame region and the fifth passage 15 is set as sealing gas region for inner and outer flame to constitute a burner of a double flame multitubular structure. A dope raw material gas and glass raw material (flow rate; L1) are passed through the first passage 11 and glass raw material gas and H2 (flow rate; L2) are passed through the second passage 12. Ar is passed through the third passage 13 and O2 is passed through the fourth passage 14. A sealing gas Ar is passed through the fifth passage 15 and Ar is passed through the sixth passage 16. The glass raw material gas and H2 are passed through the seventh passage 17 and Ar is passed through the eighth passage 18. O2 is passed through the ninth passage 19 to keep the total flow rate (L1+L2) at a constant value and the flow rate ratio (L1/L2) is controlled and adjusted to feed and burn the respective gases and deposit the formed fine glass particles. Thereby the titled porous preform 20 is obtained.
Patent JP-H08115417-A (JP)
Title: Histogram conversion method
Inventor: KAWANAKA SEIDO
IPC: G06T5/00
Filed: 1993-05-07
Abstract: PURPOSE: To express halftone richly by accumulating the number of picture elements in the order of denstiy on a normal distribution where the number of the picture elements in a prescribed density range is equal to the number of all the picture elements and setting the number of the accumulated picture elements in respective denstiy to be considerably approximate to the number of the accumulated picture elements in the normal distribution. CONSTITUTION: A picture is taken in from an input system C and it is stored in an image memory IM1 through a memory INM, multiplexers MUX1 and MUX2 and a selector SEL. Data of IM1 passes through MUX1 and is inputted to a counter CNT. It counts the number of the picture elements of respective density. The number of all the picture elements is simultaneously counted. The number of the picture elements in the picture is obtained and the number of the picture elements of respective denstiy is accumulated in the order of denstiy.  The number of the picture elements is accumulated in the order of denstiy on the normal distribution where the number of the picture elements is equal to the number of all the picture elements, and the denstiy of the picture is converted into other denstiy so that the number of the accumulated picture elements is respective density of the picture is set to be considerably approximate to the number of the accumulated picture elements in the normal distribution. Thus, the natural and expressive picture can be reproduced by the copy of a photograph.
Patent JP-S5463842-A (JP)
Title: Thermal head
Inventor: NIIMI AKIRA
IPC: H01L49/00
Filed: 1977-10-31
Abstract: PURPOSE:To make a thermal head difficult to be oxidized and to stabilize the resistance by using a niobium boride as a thin film exothermic resistor. CONSTITUTION:A substrate 1 such as ceramic glass, which is prepared by the heat treatment at 200 to 500 deg.C, is formed with a thin film exothermic resistor 2 of niobium boride in the atmosphere of Ar of 1X10<-3> to 5X10<-1> (preferably, 1X10<-2> to 1X10<-1>) Torrs by the sputtering method using a target which is prepared by sintering niobium boride in advance at a temperature higher than 1100 deg.C through the vacuum hot press, followed by the heat treatment at 200 to 650 deg.C. An electric conductor 3 for supplying electricity to the resistor 2 is further formed, and a protecting layer 4 such as SiO2 is then formed by the vacuum evaporation and sputtering method using electron beams.
Patent JP-H10317922-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: HAYAMA KENJI
IPC: F02D13/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing controller for an internal combustion engine, which suppresses collisions of vanes on a vane body against recessions in a housing and also abnormal sounds caused by such collisions. SOLUTION: Vanes 32 extend from an intake camshaft radially outward at the predetermined curvature R. The curvature R forms a reentrant at the faces on lead angle side oil pressure chambers 13 and a salient at the faces on lag angle side oil pressure chambers 14. Projected portions 33 have surfaces curved at the same curvature R. The vanes 32 and the projected portions 33 opposed to define the lead angle and lag angle side oil pressure chambers 13 and 14 thus have the same curvature R. The vanes 32 fully turned to either of the lead angle and lag angle side oil pressure chambers 13 and 14 butt against the opposed projected portions 33 at their faces of the curvature R.
Patent JP-H05303740-A (JP)
Title: Substrate for magnetic disk and its production and magnetic disk formed by using the substrate
Inventor: YOSHIMOTO TAKESHI
IPC: G11B5/738
Filed: 1992-04-24
Abstract: PURPOSE:To provide the magnetic disk which can stably fly at a head lower than the conventional magnetic disks and has good attraction characteristics and CSS characteristics and is, therefore highly reliable. CONSTITUTION:This magnetic disk is constituted by successively forming a ground surface film, a magnetic film and a protective film on a substrate 1. Line trace patterns having 30 to 100Angstrom center line averaged roughness Ra, ruggedness of <300Angstrom  max. projection height Rp and 5 to 30 deg. cross angle in a CSS zone 2 are formed on the surface of the ground surface film.
Patent JP-S5655630-A (JP)
Title: Compressed air caisson
Inventor: KAMADOKO KAZUYOSHI
IPC: E02D23/06
Filed: 1979-10-12
Abstract: PURPOSE: To permit the control of the volume of man-lock according to the size of caisson body as well as the use of the material shaft of material lock as a man- shaft in case when the mounting of the man-shaft to the man-lock is impossible.  
     CONSTITUTION: In a hole 4 bored in a slab 3 above the working chamber 2 of a concrete caisson body 1, two hatces 5 and 6 are provided, and a material lock 7 is attached to the upper part of the hatch 5. Also, a man-lock 8 is attached to the upper part of the hatch 6. The man-lock is built up by connecting plural cylinders 8 1 W8 3  with bolt and nut in a separable manner and then closing an opening on its one end with a cover plate 9 and also connecting the material lock 7 to the other end. In the middle of the material lock 7, latch doors 10 and 10' are provided. Also, the upside of the material lock 7 and the man-lock 8 are provided with the material shaft 11 and the man-shaft 12, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5756802-A (JP)
Title: Laser optical transmission mechanism
Inventor: WASHIZU TERUO
IPC: B23K26/10
Filed: 1980-09-24
Abstract: PURPOSE:To safely transmit a laser beam extending over a long distance without requiring motive power particularly, by combining two or more metallic freely expandable joints. CONSTITUTION:A laser beam 1 is refracted at a right angle by a laser beam orthogonal device 4 through a lateral freely expandable joint 24 made of a metal, and attains to a work 5 through a longitudinal freely expandable joint 25 made of a metal. The joint 24 is a kind of volute spring, is constituted so that its expanding direction becomes reverse to each other, and since it is interlocked with a laser driving mechanism 2 driven by a lateral driving motor 17, on a shaft 33 by a joint driving mechanism 32, the burden of motive power does not particularly. Also, since it is suppoeted by a joint supporter 31, there is no possibility that it is bent and contacts with a laser beam. In this way, a laser beam is transmitted safely and easily extending over a long distance.
Patent JP-H01302586-A (JP)
Title: Magnetic head moving mechanism for magnetic recording and reproducing device
Inventor: TAKABA TETSUSHI
IPC: G11B21/08
Filed: 1988-05-31
Abstract: PURPOSE:To move a head in an arbitrary direction only by a desired distance by revolving a moving gear through a ratchet gear with the operation of a plunger and moving the magnetic head through a pin to be engaged to a cam channel which is provided in the moving mechanism. CONSTITUTION:When a head H is moved in a real line arrow direction, a plunger 18 is energized and a lever 16 is moved in a left direction. The tip of a sending claw 7 arrives at the ratchet tooth of a ratchet gear 4 with being specified by pin 16a and 16b, however, a moving claw 8 does not arrive at the ratchet tooth. Next, when a plunger 13 is energized, an L-shaped lever 9 is turned in a clock-wise direction around a shaft C and a ratchet gear 4 is turned for one tooth part. Accordingly, a moving gear 3 is turned in the arrow direction through a gear 6 and the head H is moved in the real line arrow direction through a pin 2 which is moved along a cam channel 3a. On the other hand, in order to move the head H in a reverse direction, the plunger 18 is de-energized and after that, the plunger 13 is energized.
Patent JP-S5836916-A (JP)
Title: Silicate with high oil absorbency and its manufacture
Inventor: IRIKOU KAZUO
IPC: C01B33/20
Filed: 1981-08-24
Abstract: PURPOSE:To inexpensively manufacture a silicate with high oil absorbency by forming an alkaline earth metallic silicate in the 1st stage using fly ash, etc. as starting materials and by increasing the SiO2 content of the silicate in the 2nd stage. CONSTITUTION:Amorphous silicic acid contg. >=50% alkali soluble component or an amorphous silicate such as fly ash is dispersed in a soln. of sodium hydroxide or sodium silicate, and after adding Ca and Mg hydroxides, they are hydrothermally reacted under pressure to form Ca-Mg silicate. To the silicate is added separately prepared silica sol, and they are reacted with heating and stirring to increase the molar ratio of SiO2/CaO. Thus, a ternary system silicate with high oil absorbency is obtd. This silicate consists of SiO2, CaO and MgO in (1-3)/1 molar ratio of SiO2/CaO and (1-2)/1 molar ratio of CaO/MgO, and it absorbs oil by  200-600cc per 100g when measured in accordance with JISK5101.
Patent JP-S5559773-A (JP)
Title: Method of fabricating mis semiconductor device
Inventor: OSA YASUNOBU
IPC: H01L29/08
Filed: 1978-10-27
Abstract: PURPOSE: To prevent molybdenum of a molybdenum film of metallic gate electrode in a MIS semiconductor device from being oxidized or evaporated at the later heat treating step by coating the molybdenum film completely by polycrystal silicon film.  
     CONSTITUTION: After a source and a drain as well as multilayer wiring contact windows 10, 11, 12 are formed on a substrate, a polycrystalline silicon film 13 is formed on the entire surface thus formed to thereby coat metallic gate material therewith. In this state an impurity such as phosphorus or the like is diffused through the film 13 in a heat treatment to thereby form a deep diffused layer under the windows 10, 11. 
     COPYRIGHT: (C)1980,JPO&Japio