baber/WOPTO huggingface dataset:
Patent JP-S6190842-A (JP)
Title: Automatic tool mounting and removing device
Inventor: YABE TETSUO
IPC: B23B31/117
Filed: 1984-10-11
Abstract: PURPOSE:To stably obtain tightening torque to a fixed value, by connecting and disconnecting an engaging member with a low speed output shaft and a draw bolt by a mechanical clutch and utilizing rotary energy in a system of the low speed output shaft for tightening of the draw bolt. CONSTITUTION:A reduction member G, using a small motor M as a driving source, is connected by a flexible shaft joint J, while an output shaft 21 of this reduction member G is enabled to move in an axial direction. While the output shaft 21 is engaged with a shaft cylinder 30', 31 by a helical protrusive strip 21c, and this shaft cylinder 30', 31, being urged by a weak spring 34 to a side of the motor M, is rotatably key fitted to a cylindrical unit 25 not turned by the output shaft 21 in a racing condition due to the brake action. While an engaging member, respectively engaging with a thrust part 50b and an engaging tooth 50c provided in the tail end of a draw bolt 50, is provided in the end of the output shaft 21 and the shaft cylinder 30', being automatically connected with the draw bolt 50 by advancing the output shaft 21 or the shaft cylinder 30' to be moved by a left and a right roll start of the output shaft 21.
Patent JP-S6371535-A (JP)
Title: Electronic control type fuel injector for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/12
Filed: 1986-09-12
Abstract: PURPOSE:To prevent the overlean conversion of the air-fuel ratio due to the air quantity which is not detected by an air flow meter installed into an intake system on the downstream side of a throttle valve by increasing the fuel injection quantity by a prescribed quantity for a prescribed time in deceleration. CONSTITUTION:In a control unit 6, the fundamental fuel injection quantity is calculated based on the intake air quantity supplied from an air flow meter and the number of revolutions supplied from a crank angle senwor 5, and the correction in deceleration is performed based on each detection value of an idle switch 4, car speed sensor 9, etc. In other words, deceleration is judged when the idle switch 4 is in ON-state and the car speed is over 8 km/h, and the increase correction coefficient for the intake air quantity in the reverse proportion to the number of revolutions is set, and the correction quantity is gradually reduced.
Patent JP-2001003067-A (JP)
Title: Fuel modification tool and its production
Inventor: NAKANISHI MASANAO
IPC: C10L1/192
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel modification tool by magnetic force and far infrared irradiation and its production method. SOLUTION: A fuel modification tool and its production method utilize an expanded resin obtained by mixing a ceramic, a carbon powder, a radioactive rare earth ore, and a magnet with a synthetic resin and expanding the resulting mixture. As the synthetic resin, a urethane resin, a polyester resin and the like are used, and an expanded resin obtained by mixing a mixture of a plurality of different ceramic powders and a carbon powder with the resin and expanding the resulting mixture is joined with an expanded resin obtained by mixing only a ceramic powder with the resin and expanding the resulting mixture and put in use.  The fuel modifying tool and its production method comprise a mixed product 10 obtained by mixing a ceramic powder, a carbon powder, a radioactive rare earth ore powder in a synthetic resin which is joined with an expanded resin 11 obtained by mixing only a ceramic powder with the resin and expanding the resulting mixture and further, a magnet 12 encapsulated therein in a housed form.
Patent JP-S58113487-A (JP)
Inventor: TOBE KANEO
IPC: E21B17/01
Filed: 1981-12-26
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-2001044584-A (JP)
Title: Backing material for printed wiring board
Inventor: YOKOUCHI KISHIO
IPC: D04H1/541
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To increase the transmission rate of high frequency signal, while reducing the weight and transmission loss by providing a sheet-like member produced by impregnating a fibrous basic material, which can retain a space in fibers or on the surface of fibers, with thermosetting resin or thermoplastic resin. SOLUTION: A fibrous basic material, i.e., a sheet-like fibrous bulk material composed of fibers 2 which can retain a space in the fibers or on the surface of fibers, is impregnated with a thermosetting resin or thermoplastic resin 3. In such a backing material for printed wiring board, the printed wiring board can have an inner space when it is produced by impregnating the fibrous basic material with resin and a quantity of fibrous material can be reduced by employing a high strength fibrous material. Consequently, the weight of the substrate as a whole can be reduced, while lowering the permittivity. High-speed transmission of high frequency signal can thereby be realized with low transmission, loss using this basic material.
Patent JP-S60106748-A (JP)
Title: Paper feeder for xerographic copier
Inventor: TAKAHASHI HIROSHI
IPC: B65H5/06
Filed: 1983-11-15
Abstract: PURPOSE:To perform centering automatically thus to prevent rumples of paper by providing concave/convex sections engagable each other on the outercircumferences of paper carry roll and facing idler roll such that the idler roll is movable. CONSTITUTION:The outercircumference of recording paper carry roll 14 to be fixed on a shaft 13 is concaved. While the outercircumference of idler roll 15 corresponding to the roll 14 is convexed. The idler roll 15 is fixed movably in axial direction onto the shaft 16 through a copper system sintered bearing 17. Upon pressure contact of the lower portion of roll 15 against the roll 14, the roll 15 is moved automatically on the shaft 16 through convexity/concavity to be centered automatically in the center of roll 14. Consequently, rumpling of paper can be prevented when carrying/discharging.
Patent JP-H0263486-A (JP)
Title: Pin ball game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1988-08-29
Abstract: PURPOSE:To enable high-efficient utilization of a game board surface and to facilitate mounting to the game board surface by providing a big price port to the front of a central charge part. CONSTITUTION:Since folding and unfolding vane pieces 41 and 41 are folded, a pin ball can not enter a big price port 40. But, after a pin ball enters an entitling prize port 33 and third starting ports 5 and 5 forms the entitling prize port, when the pin ball enters the third starting port, the entrance of the pin ball is detected by a detector to output a signal. By means of the signal, the folding and unfolding vane pieces 41 and 41 are unfolded and brought into an opening state in which the pin ball is sharply easy to enter. The pin ball entering the big price port 40 in an opening state passes a detector S3, and is sent to a prize ball discharge device through a big price port guide chute 42 located adjacently to a lower guide chute 38, resulting in discharge of given prize balls. As noted above, since the big prize port is formed in the front of a central charge part, the area, occupied by the big price port and the central charge part, of a game board surface can be reduced.
Patent JP-2001040099-A (JP)
Title: Production of asphalt modifier
Inventor: IZUMIMOTO TAKAHARU
IPC: C08L95/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an asphalt modifier capable of making the balance among prescribed properties other than the suppression of separation compatible on a high order without causing the separation even in long-term storage. SOLUTION: This method for producing an asphalt modifier comprises kneading a thermoplastic elastomer with carbon black and an oil. The kneading temperature is 80-200 deg.C and the kneading time is 1-30 min. The shear rate at the time of kneading is 50-800 (s-1) and the shear energy acting on the carbon black based on 1 cm3 of the carbon black at the time of kneading is 200-3,000 (J/cm3).
Patent JP-2000045932-A (JP)
Title: Solenoid pump equipment
Inventor: YAMAZAKI RYOJI
IPC: F04B17/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a pump housing and a plunger using low cost materials while securing operability of the pump in solenoid pump equipment provided with a solenoid with the coil generating electromagnetic force that attracts the movable core to the stationary core side, and a pump having the pump slidably fit into the pump housing. SOLUTION: A coil 32 is provided so as to surround cylindrical stationary core 30 and movable core 31. One end of a connecting tubular portion 33 is connected to a pump housing 8 made of a carbon steel to have its surface cured. The other end is coaxially and integrally connected to the end portion of the stationary core 30 at the opposite side of the movable core 31. One end of a rod 48 made of non-magnetic material to be inserted into the stationary core 30 so as to be movable along the axial direction abuts against the plunger 9 made of carbon steel having its surface cured. The other end of the rod 48 abuts against the movable core 31 coaxially.
Patent JP-S6458112-A (JP)
Title: Adaptive digital filter
Inventor: MOHAMATSUDO REZAA ASHIYARIFU
IPC: H04B3/23
Filed: 1987-08-28
Abstract: PURPOSE:To attain high speed convergence by providing a main adaptive digital filter, an error equalization adaptive digital filter and a means adjusting the coefficients of each coefficient device of both the filters. CONSTITUTION:The main adaptive digital filter 40 is provided with a delay element, a coefficient device and an adder to generate a delay weight sum output (y) with respect to an input signal (x). The error equalization adaptive digital filter 50 has the similar constitution as the filter 40 and receives a difference epsilon of the output (y) from the desired signal (d) from a subtractor 32 to generate a delayed weight sum output (e). The coefficient of each coefficient device of the filter is adjusted by using a difference (e) of the output (e) from a desired signal 0. A subtractor 36 is equivalent to a subtractor 32. Since the desired signal is 0 in this case, an output of e-0=e is outputted. Since the most desirable value of the error signal is 0, the minuend of the subtractor 32 is 0. In adjusting the tap coefficient of the filters 40, 50 by the result of subtraction, the control to make the error epsilon zero is applied to attain high speed convergence of the filter.
Patent JP-H0763379-A (JP)
Title: Ultrasonic atomizer
Inventor: YOKOYAMA SOICHI
IPC: B05B9/03
Filed: 1993-08-31
Abstract: PURPOSE:To provide an ultrasonic atomizer for atomizing liquid from a vibrating plate by bringing hydrophilic retention material into contact with the plate fixed to a piezoelectric vibrator. CONSTITUTION:When a composite unit having a piezoelectric vibrator 9 and a vibrating plate 10 is driven, the vibrator 9 is vibrated, and its vibration is propagated to the plate 10. Liquid supplied to the plate 10 is atomized via a through hole upon vibration of the plate 10. When the plate 10 is fixed to the vibrator 9, fixing agent is filled even in a small space between the plate 10 and the side of the vibrator 9. Thus, a connecting strength of the plate 10 to the vibrator 9 is increased. In this manner, the connection of the vibrator to the plate is more increased, and hence an atomizing efficiency can be expedited to improve durability.
Patent JP-H0497336-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAOI TAKASHI
IPC: G03C1/047
Filed: 1990-08-14
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which has excellent rapid processability and decreases the pinhole-like defects (processor pick off) in blackened parts generated at the time of processing by consisting all the hydrophilic colloidal layers on the side including silver halide emulsion layers of gelatin contg. >=12wt.% high-mol.wt. component, specifying the sum of the coated amt. of the gelatin to 2.0 to 4.0g/m<2> and incorporating a high- molecular hardener into the silver halide emulsion layers. CONSTITUTION:All the hydrophilic colloidal layers on the side including the silver halide emulsion layers of the silver halide photographic sensitive material having at least one or >=2 layers of the hydrophilic colloidal layers contg. the gelatin including at least one layer of the silver halide emulsion layers on at least one side on a polyester film base consist of the gelatin contg. >=12wt.% high-mol.wt. component and the sum of applied amt. of the gelatin is 2.0 to 4.0g/m<2> and further the high-molecular hardener is incorporated into the silver halide emulsion layers. The silver halide photosensitive material which decreases the processor pick off in spite of decreasing of the gelatin content to the extent of withstanding the rapid processing time is obtd. in this way.
Patent JP-H0879754-A (JP)
Title: Image encoding device and image decoding device
Inventor: KAWAMURA YUJI
IPC: H04N7/30
Filed: 1994-09-08
Abstract: PURPOSE: To provide an image encoding device capable of reducing distortion among respective adjacent blocks while preventing degradation of source image data in a device for performing block encoding. CONSTITUTION: Image data transmitted for respective lines are converted into the data of a block unit in an image data conversion part 102, and the prescribed block encoding is performed in a compression part 108. In the meantime, the source image data are checked to see whether or not the boundary parts of the respective blocks are edges in an additional information extraction part 104, and edge information is prepared. The edge information is encoded in an encoding part 106, and a data addition part 110 acids the encoded data to a block code and outputs them to an outside as compression data. By not performing filtering for the boundary part which is an edge part at the time of decoding based on the edge information, while reducing blocking distortion, the edge information of the source image data is prevented from being damaged.
Patent JP-H0871625-A (JP)
Title: Speed detector for rolled stock
Inventor: YADA MASAHIRO
IPC: B21B37/00
Filed: 1994-09-08
Abstract: PURPOSE: To provide the speed detector for a rolled stock capable of improving control accuracy even for thickness control, etc., in which speed control is used. CONSTITUTION: Load detecting means (13 and 14) detecting a vertical load applied in the rolling down direction of a rolled stock and a horizontal load applied in the rolling direction of the rolled stock to a rolled roll, and first calculating means (15 and 16) calculating the neutral angle of a rolling mill according to the detected vertical load and the horizontal load, further calculating the forward slip of the rolled stock according to this neutral angle are provided.  A rolling roll speed detecting means (17) detecting the rotational speed of the rolling roll, a second calculating means (18) calculating the peripheral speed of the rolling roll according to the detected rotational speed, and a third calculating means (19) calculating the speed of the rolled stock on the outlet side of the rolling mill according to the calculated forward slip and the peripheral speed of the rolling roll are provided.
Patent JP-H0943571-A (JP)
Title: Liquid crystal display device driving method
Inventor: HIRAI YOSHINORI
IPC: G09G3/36
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To perform a multilevel driving in which an amplitude modulation is utilized by using the number of practical levels in a multiplex liquid crystal display element. SOLUTION: The display of multilevel data d (d is -1<d<1 and 4-1 represents ON and 1 represents OFF) is effectively performed by displaying divided multilevel data d+(1-d<2> )<1/2> and divided multilevel data d-(1-d<2> )<1/2> and also selecting at least four kinds of data of  ±d1 , ±(1-d1 <2> )<1/2> } as the multilevel data d (at this time, d1 is -1<d1 <1 and d1 ≠0).
Patent JP-H0875652-A (JP)
Title: Raman spectrophotometry
Inventor: FUJIWARA MASASHI
IPC: G01N21/03
Filed: 1994-09-08
Abstract: PURPOSE: To enable measurement of a Raman spectrum without polishing a sample, by reducing the lowering of the quantity of light on either a plane of incidence of the surface of the sample or a Raman scattering light detecting plane thereof, which is caused by the state of the surface of the sample. CONSTITUTION: A silica glass sample 1 is obtained by applying rolling-grinding to a lump of silica glass. A plane of incidence of laser light and a Raman scattering light detecting plane of this sample are coated with a solution 2 of prescribed viscosity having a virtually equal refractive index to the one of the sample, and a thin parallel glass plate 3 is put thereon. Even when the surface of the sample 1 is subjected only to the grinding, therefore, the solution 2 permeates into the indentation of the surface of the sample 1 and matches with it and a light-transmitting surface of the sample 1 being integrated with the solution 2 is obtained. By putting the glass plate 3, moreover, the solution 2 held between can be prevented from flowing out in the course of measurement, clue to the surface tension of the solution itself.  Since the area of contact with the air is lessened, besides, the quantity of vaporization is reduced and thus the measurement is made more effective. According to this constitution, execution of the measurement is enabled in the state of the surface being ground, but not being polished.
Patent JP-S6369851-A (JP)
Title: Polyolefin based polymer product
Inventor: AYUKAWA TAIZO
IPC: C08K5/10
Filed: 1986-09-12
Abstract: PURPOSE:A polyolefin based polymer product, obtained by blending one or more compounds selected from the group of cinnamic acid, esters thereof, etc., in a specific amount, capable of preventing emission of smell at ordinary and high temperature and suitable as films for packaging foods, etc. CONSTITUTION:A product obtained by adding >=0.01wt.%, preferably 0.0005-0.005wt.% one or more selected from the group of cinnamic acid, esters thereof and cinnamon oil to a polyolefin polymer product.
Patent JP-H0377950-A (JP)
Title: Treatment of photosensitive planographic printing plate
Inventor: WATANABE SHINYA
IPC: G03F7/00
Filed: 1989-08-21
Abstract: PURPOSE:To stabilize the post-precessing stage and workability at the time of developing a negative type PS plate and a positive type PS plate by the same developing soln. common for a negative and positive to be repetitively used by processing the plates with a rinsing liquid to be repetitively used and processing the same with an unused desensitizing liquid or the desensitizing liquid to be repetitively used. CONSTITUTION:The negative type PS plate and the positive type PS plate are developed by the developing soln. common for the negative and positive to be repetitively used and are then washed with water; thereafter, the plates are processed with the rinsing liquid to be repetitively used and are processed with the substantially unused desensitizing liquid or the desensitizing liquid to be repetitively used. The contamination of the processing liquid used for the processing stage after the development processing in the processing method of developing the negative type PS plate and the positive type PS plate with common developing soln. to be repetitively used is prevented in this way and the stable processing is executed without exchanging the processing liquid of the post-processing stage over a long period of time. The deposition of the precpitate in the device for the post-processing stage is lessened.
Patent JP-H0852206-A (JP)
Title: Umbilical chord blood taking device and umbilical chord blood taking appliance
Inventor: YAMAMOTO YUICHI
IPC: A61B5/15
Filed: 1994-08-16
Abstract: PURPOSE:To provide an umbilical chord blood taking device and taking appliance capable of rapidly, easily and efficiently taking the umbilical chord blood in a state of lower danger of contamination with bacterium. CONSTITUTION:This umbilical chord blood taking device 1 has a replenishing liquid injecting circuit 2 which is connected to either of the umbilical chord artery or the umbilical chord vein, blood taking circuit 3 which is connected to the other of the umbilical chord artery or the umbilical chord vein, a liquid feeding means 24 which is disposed at this replenishing liquid injecting circuit 2, a liquid feeding means 34 which is disposed at this blood taking circuit 3 and a pressure difference forming means 4 which forms a pressure difference in such a manner that the pressure on the replenishing liquid injecting circuit 2 side is higher and the pressure on the blood taking circuit 3 side is lower.
Patent JP-H0376644-A (JP)
Title: Multilayer package
Inventor: ODA HIDEMASA
IPC: B32B27/36
Filed: 1989-08-21
Abstract: PURPOSE:To realize a packing material possible to retort having an ethylene/ vinyl alcohol copolymer (EVOH) layer as the innermost layer by using a layer of a composition composed of a resin selected from an ethylene/vinyl alcohol copolymer and a polyamide resin as the innermost layer and setting a layer composed of a thermoplastic resin other than said composition to an outer layer. CONSTITUTION:A composition consisting of 3 - 97 wt.% of EVOH and 97 - 3 wt.% of a resin selected from a polyamide resin (PA), a polyolefinic resin, a polyester resin and a polycarbonate resin is used in the innermost layer and an outer layer is formed from a termoplastic resin other than said composition. EVOH being one of the resins forming the composition of the innermost layer contains any arbitrary one wherein the vinyl acetate unit in an ethylene/vinyl acetate copolymer is hydrolyzed. By this method, a packing material equipped with high degree preservability not generating the form inferiority such as flow, wavy wrinkles or pattern of the composition layer is obtained.
Patent JP-H0263431-A (JP)
Title: Power circuit for detecting device for electric potential of human body
Inventor: KUSUKI SHIGERU
IPC: A61B5/0476
Filed: 1988-08-30
Abstract: PURPOSE:To obtain a safe power circuit with a simple structure by providing a contact detecting circuit between the primary and secondary windings of a transformer. CONSTITUTION:A contact detecting circuit for a transformer is formed by providing a capacitor 46 and a resistor 47 on the gate portion of the thyristor in the series circuit of a relay winding 44 and the thyristor while connecting a resistor 48 to the middle point of a diode which is connected inversely in series to a commercial power source. When the specification of the transformer is defined as a step-down transformer of 100V-24V, while the resistor 47 as 10KOMEGA and the resistor 48 as 2KOMEGA, at ordinary times when the insulation of the transformer 37 is maintained, a voltage of approx. 5mV is generated on both ends of the resistor 47. When the portions a-b, b-c, and c-f of the transformer are brought into contact with each other respectively through a 100OMEGA resistor, a voltage of approx. 200mV is applied to both ends of the resistor 47. Hence, by setting the sensitivity of the gate of the thyristor 45 at a value larger than 5mV, at the time of the deterioration of insulation or the short circuit of the transformer, a leakage current can be prevented from flowing into a human body since the thyristor 45 is ignited exciting the relay 44 and opening a contact 43 to separate a case ground G1 from a G2, to maintain safety.