baber/WOPTO huggingface dataset:
Patent JP-H05301898-A (JP)
Title: Method for obtaining amylase-inhibiting substance
Inventor: MIYAZAKI TOSHIYUKI
IPC: A23L29/00
Filed: 1992-04-22
Abstract: PURPOSE:To obtain the subject substance useful for treating diabetes, etc., by extracting wheat with water, etc., adding a polysaccharide to the extracted solution, separating the produced insoluble conjugate, removing the polysaccharide from the conjugate, and subsequently recovering the amylase-inhibiting substance with a cation exchanger. CONSTITUTION:The objective amylase-inhibiting substance efficiently inhibiting the secretion of insulin is obtained as follows: extracting wheat, wheat flour or wheat gluten with water, a diluted acid solution, a diluted alkali solution, or a water-containing alcohol, adding a polysaccharide for forming an insoluble conjugate with the amylase-inhibiting substance to the obtained solution containing the amylase-inhibiting substance, separating the produced conjugate from the solution, separating the polysaccharide from the separated conjugate, treating the remaining solution containing the amylase-inhibiting substance with a cation exchanger and subsequently separating the objective amylase- inhibiting substance from the fraction not adsorbed on the cation exchanger.
Patent JP-S63293821-A (JP)
Title: Manufacture of mask for x-ray exposure
Inventor: ISHIDA TOSHIMASA
IPC: G03F1/68
Filed: 1987-05-27
Abstract: PURPOSE:To manufacture a high quality X-ray exposing mask in excellent yield by a method wherein throughholes in an inorganic layer are filled with X-ray ansorbers to continuously flatten the surfaces of the inorganic matter layer and the X-ray absorbers. CONSTITUTION:An inorganic matter layer 33 as a surface layer which is a non-growing layer of X-ray absorbers 39 in high X-ray transmissivity and transparent to a visible light is formed on another surface layer 31c which is a selectively growing layer of the X-ray absorbers 39. First, throughholes 37 in specified shape reaching the surface 31c are formed on the specified positions of the inorganic matter layer 33. Second, the X-ray absorbers 39 comprising a high melting point metal is selectively grown on the throughholes 37. Finally the specified regional parts of the primer layer 31 reaching the inorganic matter layer 31 are removed from the backside of the primer layer 31. Thus, both the surfaces of the inorganic matter layer 33 and the absorbers 39 are continuously flattened. Through these procedures, a high quality X-ray exposing mask can be manufactured.
Patent JP-S5653818-A (JP)
Title: Extruding method for bar material
Inventor: TSUKAMOTO EIHIKO
IPC: B21J5/06
Filed: 1979-10-05
Abstract: PURPOSE: To extrude the bar material with good operatability and yield, by pinching both end faces of the bar material with the specified mandrel and the press cylinder, by inserting the mandrel while the press cylinder is mashing the bar material, and at the same time, by passing the bar material through the die.  
     CONSTITUTION: After charging the bar material 11 in the container 18, the upper press cylinder 22 and the upper mandrel 23 are simultaneously inserted into the container 18, and both end faces 12, 13, of the bar material 11 are pinched by the lower press cylinder 20, the lower mandrel 21, the upper press cylinder 22, and the upper mandrel 23. Next, while the lower mandrel 21 is being fixed, the lower press cylinder 20, the upper press cylinder 22 and the upper mandrel 23, are moved down to push the bar material 11 toward the die 16; hereby, the hole in diameter equal to that of the lower mandrel 21 is bored at the center of the bar material 11, and at the same time, the gears corresponding to the grooves of the die 16 are formed. Then, the distance between the lower press cylinder 20 and the upper press cylinder 22 is reduced in order to finish the longitudinal thickness of the bar material 11 into the specified size; after that, the bar material 11 is pulled away from the die 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5918412-A (JP)
Title: Position detecting system
Inventor: KOMIYA HIDETSUGU
IPC: G01B21/00
Filed: 1982-07-22
Abstract: PURPOSE:To reduce costs, by presetting the position information of an absolute encoder for each shaft through a multiplexer to a present position register, and updating the content by the lowest bit without passing through the multiplexer. CONSTITUTION:The outputs of absolute encoders 103X-103Z, which detect the positions of the shafts of a movable part of a machine tool, are applied to a low speed receiver 107 of an NC apparatus 101 through a multiplexer 104. The lowest bit is directly applied to a high speed receiver circuit 105 of the apparatus 101. The present position is stored in a work memory 101d in the apparatus 101. When a power source is turned ON at the operation, which is performed tomorrow, the apparatus 101 receives the detected signal and outputs an enable signal PES to the multiplexer 104. The present position memory is restored in the memory 101d. After the specified time, the multiplexer 104 stops the function, and the memory 101d is operated through the circuit 105. Therefore, an inexpensive device can be used for the receiver 107.
Patent JP-2000321422-A (JP)
Title: Optical member
Inventor: ARAKI TOMINARI
IPC: G02B5/30
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical member which allows the easy identification of multiple kinds even in the case of the multiple kinds. SOLUTION: This optical member has a protective film 1 via a tacky adhesive layer 11 on one surface of an optical blank 2 and has a separator 3 via a tacky adhesive layer 21 on the other surface of the optical blank 2. At least either of the protective film 1 and the separator 3 has ink information 13 for identification. As a result, the easy impartation of the identification even in a production line is possible and the prevention of the contamination and damage of the optical blank is made possible. In the case of an ink jet system, the ink information excellent in appearance, scratching resistance and display grade may be formed.
Patent JP-H0426391-A (JP)
Title: Controller of brushless motor
Inventor: OI SHINICHI
IPC: H02P6/06
Filed: 1990-05-18
Abstract: PURPOSE:To avoid the burning accident of a brushless motor, etc. by a method wherein a means which outputs an electric signal related to the temperature of the brushless motor is provided and the frequency of a control pulse is determined in accordance with the electric signal. CONSTITUTION:A setting part 3 fro setting the rotational speed of a brushless motor 2 and a temperature detecting part 4 for detecting the temperature of the motor 2 are provided. The motor 2 is driven in respond to a control pulse signal PS having a duty ratio corresponding to the rotational speed set by the setting part 3. Further, the temperature detecting part 4 outputs an electric signal S2 related to the temperature of thermotor 2 and the frequency of the pulse signal PS is determined in accordance with the electric signal S2. Therefore, the number of rises and drops of rises and drops of the pulse signal PS in a unit time can be adjusted and the temperature rise of the motor 2 can be suppressed. With this constitution, the motor 2 can be operated while the overheat of the motor 2 is efficiently suppressed and the burning accident of the motor 2 can be avoided.
Patent JP-S5555528-A (JP)
Title: Mask aligner
Inventor: YOSHIDA KIYOSHI
IPC: H01L21/30
Filed: 1978-10-20
Abstract: PURPOSE: To shorten an optical distance and improve the resolution, by interposing a transparent material of higher density than air, between a mask and a substrate.  
     CONSTITUTION: A glass plate 5 is interposed between a substrate 1 and a mask attern 6. The mask pattern is made on a mask 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03619-A (JP)
Title: Aligning and feeding device for annular object
Inventor: FUKUCHI HIDEJI
IPC: B65B35/30
Filed: 1989-05-22
Abstract: PURPOSE:To improve the processing speed of aligning/feeding by a method wherein annular objects, which are fitted on a supporting rod by dropping from a dropping port one by one, are engaged and accumulated on the supporting rod by a plurality, and when the annular objects are turned together with the supporting rod from a vertical position to a horizontal position by the rotation of a rotationing body and stop, a delivery device receives them. CONSTITUTION:Adhesive tapes (a) on a conveyor belt 1 are carried under more and more push and go condition, and sending out wheels 21, 21 for a sending out device 2 send out the adhesive tapes (a) one by one to a dropping port 3. The adhesive tapes (a), which have dropped from he dropping port 3, are fitted and accumulated on a supporting rod 41 which is at a vertical position. In the meantime, when a rotationing body 4 is turned by 90 deg., the supporting rod 41, which is at the vertical position facing up, turns up to a horizontal position together with the adhesive tapes (a) and stops. Also, by the start of the rotation of the sending out wheels 21, 21, adhesive tapes (a) are sent to the dropping port 3 again, and fitted and accumulated on a supporting rod 41 which stops at a vertical position facing up. At the horizontal position, the adhesive tapes (a), which have dropped and are engaged on the supporting rod 41, are removed by a raking tool 53 for a transfer device 5 outward from the rotationing body 4, and are fitted on a receiving rod 61 of a delivery device 6.
Patent JP-S5651477-A (JP)
Title: Polycyclic compound containing nitrogen and its preparation
Inventor: ONO KEIICHI
IPC: A61P25/28
Filed: 1979-10-04
Abstract: NEW MATERIAL:A polycyclic compound containing nitrogen of formula I (R 1  is  lower alkyl), and a salt thereof.  
     EXAMPLE: 17-Oxoeburnan.  
     USE: An arteriosclerotic agent and a remedy for cerebral and coronary blood vessel disorder and a synthetic intermediate for cerebral vasodilator, having a vasodilator and an antispasmodic actions and an activating action on cerebral metabolism.  
     PROCESS: An ester derivative of formula II(R 2  is lower alkyl; W is O or NH) is hydrolyzed in the presence of an acid catalyst, decarboxylated or dealkoxycarbonylated with a metal halide in a solvent to give the compound of formula I. The compound of formula II is obtained by reacting a compound of formula III with a compound of formula IV (X is halogen) in the presence of a base, and if necessary hydrolyzing the reaction product in the presence of an acid catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6020165-A (JP)
Title: Synthetic-aperture radar
Inventor: FUJISAKA TAKAHIKO
IPC: G01S7/42
Filed: 1983-07-14
Abstract: PURPOSE:To obtain a good picture quality by observing simultaneously the same point by a radio wave of a different carrier frequency from the same direction. CONSTITUTION:A transmitter 3 generates simultaneously at a prescribed interval a transmitting pulse of a different carrier frequency. The generated transmitting pulse is radiated through a circulator 2 and an antenna 1. A reflected signal is received by the antenna 1, and a received signal is received by a receiver 4 through the antenna and the circulator 2, and thereafter, inputted to a signal processing device 9. In this signal processing device 9, a pulse compression, a range gate processing and an azimuth compressing processing are executed, and an obtained picture is averaged by an averaging device 21, and displayed as a two- dimensional picture by a display device 8.
Patent JP-H08321792-A (JP)
Title: Audio signal band compressed transmission method
Inventor: OOHIRA TAKESHI
IPC: G10L19/00
Filed: 1995-05-26
Abstract: PURPOSE: To keep high speech quality by sufficiently suppressing deterioration in articulation accompanying band compression. CONSTITUTION: The method is provided with a 1st conversion section consisting of an LPF 2, a multiplier circuit 5, a sine wave signal source 8, and an LPF 11, with a 2nd conversion section consisting of an LPF 3, a multiplier circuit 6, a sine wave signal source 9, and an LPF 12, and with a 3rd conversion section consisting of an LPF 4, a multiplier circuit 7, a sine wave signal source 10, and an LPF 13. The low frequency components of 300Hz to 900Hz of an original voice signal fed to an input terminal 1 are converted into 0Hz to 600Hz, medium frequency components of 1300Hz to 1800Hz are converted into 600Hz to 1100Hz, and high frequency components of 2200Hz to 2600Hz are converted into 1100Hz to 1500Hz and sent.
Patent JP-S5652723-A (JP)
Title: Continuous take-up device of projection film
Inventor: NAKAYAMA YOSHIAKI
IPC: G03B1/02
Filed: 1979-10-05
Abstract: PURPOSE: To enable a multiplicity of short projection films to be taken up automatically and continuously superposedly by the constitution consisting in mounting a striplike film escape preventing member to the projector while forming an opening for film inlet near the film outlet of the projector.  
     CONSTITUTION: An arc-shaped film escape preventing member 6 is mounted to a projector body 2 by a mounting member 7 in the acting position encircling the circumference of a take-up reel 5. The film F sent out from a film outlet 3 in this position passes the opening 8 for film inlet, is led between the hub of the reel 5 and the film escape preventing member 6 and is wound on the reel 5. The leading end of the film F having made 1 turn round the reel 5 is guided by the guide member 9 formed to part of the escape preventing member 6 near the film outlet 3 and is rided on the film F being coming out in succession, whereby it is taken up on the reel 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08318568-A (JP)
Title: Marking apparatus
Inventor: MIZUNO YOSHINORI
IPC: B29C59/00
Filed: 1995-05-26
Abstract: PURPOSE: To enhance marking quality by providing a groove processing method stable to an article to be processed composed of a thermoplastic resin. CONSTITUTION: A marking pen 8 consists of the piezoelectric element 9 of a vibration generation source, the solid horn 10 of a vibration propagating member and the stylus 11 coming into contact with an article 14 to be processed and the piezoelectric element 9 is cooled by a cooler 12. The article 14 to be processed is melted by the friction heat generated between the stylus 11 and the article 14 to be processed. At this time, the friction heat is measured by a radiation thermometer 15 and temp. data is sent to a control box 13. The control box 13 controls the amplitude of the drive pulse sent to the piezoelectric element on the basis of the temp. data to control the vibration amplitude of the piezoelectric element 9. The contact pressure of the stylus 11 and the article 14 to be processed is controlled by an air cylinder 6 to be kept constant.
Patent JP-S63295177-A (JP)
Title: Grinder control method
Inventor: KAWAGUCHI KEIJI
IPC: B23Q15/12
Filed: 1987-05-26
Abstract: PURPOSE:To enhance the roughness and cylindricity of the surface to be ground by controlling so that the grinding force in the tangential direction becomes constant, and by controlling the direction of the rotary shaft of work in the horizontal plane or the direction of the grinding wheel shaft in the horizontal plane in accordance with the grinding force in the normal direction. CONSTITUTION:When a cross feed motor 5 moves a cross feed table 2 forward, the grinding force in the normal direction FN as reactive force to the cross feed force and the grinding force in the tangential direction FT given by the torque of grinding wheel 3 are applied to a work W from the grinding wheel 3 and the grinding force F as vector resultant of these two, FN and FT, is applied. Here the component grinding forces FN and FT are sensed, and the abovementioned cross feed motor 5 is controlled so that the grinding force FT becomes constant, and also a swivel drive motor 13 is controlled in accordance with the grinding force FN. Thereby the cylindricity of the ground surface can be enhanced while the surface roughness is improved.
Patent JP-H08300556-A (JP)
Title: Powder coated steel tube
Inventor: FUNATSU SHINICHI
IPC: F16L9/14
Filed: 1995-05-01
Abstract: PURPOSE: To provide a powder coated steel tube to which powder polyester is applied for the purpose of improving its bonding properties. CONSTITUTION: A powder epoxy layer 2 and a powder polyester layer 3 are laminated successively on the surface of a steel tube 1 to which ground coating such as blast funishing is applied. Thus superior bonding properties are provided, and neither oxygen nor rainwater is permeated from flaws or ends when the steel tube is used outdoors to keep superior resistance to corrosion for a long period of time.
Patent JP-2000323701-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMURA TETSUHIRO
IPC: H01L27/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be made compact and highly integrated, and its manufacture. SOLUTION: The semiconductor device can be obtained which has circuit elements 2 on both surfaces of a silicon substrate, so that the circuit elements 2 are electrically connected through a conductive film 4 on a through hole 3, and this structure enables the formation of circuit elements, which are about twice as many as before for the same size of the semiconductor device, and is of high integration.
Patent JP-H07330127-A (JP)
Title: Roller chain
Inventor: KATAYAMA KEISHI
IPC: B65G17/24
Filed: 1994-06-10
Abstract: PURPOSE:To hold a line pressure at a constant value for a long time by gradually decreasing the width of the inner peripheral surface of a loading roller making contact with the outer periphery of a bushing, toward the outer peripheral surface side thereof. CONSTITUTION:A loading roller 10 is formed therein with a recess 12 in each of opposite ends of its outer peripheral surface making contact with the outer peripheral surface of a bushing 11, and accordingly, the width X of the inner peripheral surface is gradually decreased to a width Z toward the outer periphery thereof. Further, the width X is narrower than that of the width Y of the outer peripheral surface before use. Accordingly, since the inner peripheral surface of the loading roller 10 is worn as the time passes, the width of the inner peripheral surface is gradually decreased, and accordingly, a decrease in line pressure caused by a decrease in the contact area between the loading roller 10 and the bushing 11 cancels out an increase in the line pressure by aging effect, thereby it is possible to hold the line pressure at a constant value for a long time.
Patent JP-S61285128-A (JP)
Title: Device for preventing car from backing
Inventor: TACHIBANA TAKEO
IPC: B60K17/26
Filed: 1985-06-13
Abstract: PURPOSE:To effectively prevent a car from inadvertently backing by installing a one-way clutch which locks an input shaft when said shaft is to reverse, between the inside of the hole of a bearing retainer provided on one side of a bearing for rotatably supporting an input shaft, and a boss part for a transmission gear. CONSTITUTION:One end of each of output and input shafts 11, 12 is rotatably supported by each of bearings 40, 41 on the side end of a transmission case 2, and gears 21, 22 for the fifth gear and a synchromesh device 25 are provided on the extended parts of the shafts 11, 12 within a side cover 3. In this transmission 10, the bearings 40, 41 are prevented from coming off by means of a bearing retainer 45 which is fastened to the side end of the case 2 by means of a bolt 46. Plural wedge-shaped grooves 50 are formed around the hole 43 of the retainer 45, and a roller 51 which is energized by a spring 52 is housed in each groove 50, forming a one-way clutch 55. And, when a car made a temporary stop on an upward slope, the reversal of a gear boss part 21a is checked by the one-way clutch 55, to prevent the car from inadvertently backing.
Patent JP-S5754250-A (JP)
Title: Amorphous alloy having small temperature coefficient of modulus of elasticity
Inventor: MASUMOTO TAKESHI
IPC: C22C38/00
Filed: 1980-09-19
Abstract: PURPOSE: To manufacture amorphous alloy having a small temperature coefficient of modulus of elasticity over a wide temperature range by performing the predetermined heat treatment to the alloy composing by ferrous group elements and Zr as fundamental components and besides containing at least one kind of Ni, Co and a specified element.  
     CONSTITUTION: Amorphous alloy is manufactured by melting and quenching at a superhigh rate of 10 4 W10 6 °C/sec the ferrous alloy which contains 8W14atomic% of Zr, or further at least one kind of Ni, Co less than 40atomic%, and furthermore specified non-melting, metallic elements as auxiliary components, if required. Heat treatment is done by holding said alloy for 1minW500hr at 100°C to the temperature below the crystallization temperature of the alloy. Amorphous alloy having elinver characteristic of an extremely small temperature coefficient of modulus of elasticity -15×10 -5 W+25×10 -5  over an extremely wide temperature range. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0425406-A (JP)
Title: Manufacture of ceramic building material
Inventor: KAWAHARA YUKINORI
IPC: B28B11/06
Filed: 1990-05-21
Abstract: PURPOSE:To provide a pattern of high design properties by forming a base as the base of a ceramic building material, scattering granular glass melted at the temperature lower than the burning temperature of ceramic building material on the surface of a molded body in the plasticized state, pressing the granular glass to the molded body, feeding forcibly the same into the surface layer of the molded body, and then burning the molded body. CONSTITUTION:A base composed of kibushi clay, porcelain stone and feldspar as main components is extrusion molded into a hollow extrusion molded body by using a screw-type extruder, and crushed grains 2 of colored glass having the grain diameter of approximately 2mm are scattered on the surface of a molded body 1 in the plasticised state and the body is pressed by a roller 3 to feed forcibly the granular glass into the surface layer of molded body, and then burning is carried out to manufacture a ceramic building material of high design properties without generating crack or deformation.
Patent JP-S63296030-A (JP)
Title: Method for detecting density of original in copying machine with automatic original feeding device
Inventor: MORI HIROTAKA
IPC: G03B27/72
Filed: 1987-05-28
Abstract: PURPOSE:To shorten a copying time and to reduce power consumption by making the return velocity of a carriage mounting a density sensor equal to an original carrying velocity and simultaneously detecting the density of a next original in a returning stage. CONSTITUTION:An original density sensor 16 which detects the reflected light of the original is set in the carriage 11 providing a lamp 12 and a mirror 13, etc., and the return velocity of the carriage 11 is equal to the original carrying velocity. The density of a first original is detected by the sensor 16 of the carriage 11 held in a home position. Then scanning is executed to the first original and after completing the scanning the carriage 11 is returned at the original carrying velocity and at the same time the density of a second original is detected. Therefore, the detection of density is executed simultaneously with the exchange of original to shorten the copying time and also the power consumption can be reduced because the carriage 11 is not returned at high speed.
Patent JP-S62286885-A (JP)
Inventor: YAMAGUCHI KEN
IPC: B62K25/24
Filed: 1986-06-04
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。