baber/WOPTO huggingface dataset:
Patent JP-S57200216-A (JP)
Title: Method for depositing amorphous silicon layer
Inventor: SUKIGARA KUNIO
IPC: G03G5/082
Filed: 1981-06-03
Abstract: PURPOSE:To improve the utilization efficiency of the raw material in the glow discharge decomposition of a hydrogenated Si compound in a vacuum reaction chamber, without lowering the characteristics of the deposited amorphous Si layer, by removing the H2 produced by the reaction from the atmosphere in the reaction chamber. CONSTITUTION:The raw material gas such as SiH4 is introduced into the reaction chamber 1 through the inlet 4 keeping the vacuum degree in the chamber 1 at a preset level by evacuating the gas in the chamber 1 with an exhaustion system 3 through the valve 2. Thereafter, the valve 2 is closed and the chamber is further evacuated with the auxiliary exhaustion system 11 through the valve 12 and the selective H2-permeation membrane 1 to keep the vacuum degree in the chamber 1 at a preset level during the deposition process of amorphous Si layer by the glow discharge generated between the electrodes 6 and 7. Since the H2 gas produced as the reaction product gas during the deposition process is selectively removed through the membrane 13, the composition of the gas in the chamber 1 is kept constant for a long period, and there is no lowering of the rate of Si deposition. Since the feed of the raw material gas can be reduced to the level to replenish the gas consumed by the reaction, the utilization efficiency of the raw material gas can be remarkably improved with sacrifice of the characteristics of the produced amorphous Si layer.
Patent JP-S60229039-A (JP)
Title: Recording device
Inventor: ITOU KOUICHI
IPC: G03G15/041
Filed: 1984-04-27
Abstract: PURPOSE:To obtain an invariably sharp record without any trouble of adjustment by shifting a latent image forming means in installation position at least partially with the output of a sensor which detects a reference image formed through the latent image forming means. CONSTITUTION:The sensor S is provided to detect lengths l1 and l2 of a projection image 30A on a photosensitive drum 1, and the output of this sensor S is compared with the output of a storage device stored previously with information regarding magnification. Then, the driving of a motor M is controlled according to the comparison result and an image forming lens 9 is moved to a position corresponding to the copy magnification. Consequently, the turning force of the motor M is transmitted to a support member 29 through a roller R to shift the image forming lens 9 in position.
Patent JP-S62240968-A (JP)
Title: Photograph processor
Inventor: TAKASE HARUO
IPC: G03C7/30
Filed: 1986-04-14
Abstract: PURPOSE:To exactly execute the washing treatment of a photosensitive material without depositing a sulfide, by providing a washing tank between a bleaching fixing tank or a fixing tank and the rinse tank of a replenishing waste liquid system, mixing the waste liquid of the rinse tank and the waste liquid of the washing tank, and draining them. CONSTITUTION:The photosensitive material 12 whose exposing work is ended in the previous process is taken into a developer 24 in a color development tank 14 and a development coloring treatment is executed, drawn into a bleaching fixing tank 16, and the stabilizing treatment of a pigment and a sulfurization preventing treatment are executed. Subsequently, the photosensitive material 12 is drawn into a washing tank 18, its washing treatment is executed by washing water 28, and the photosensitive material 12 taken out of the washing tank 18 is brought to a rinse treatment by rinse tanks 20, 22 and taken out. The waste liquid of the washing tank 18 is discharged together with the waste liquid of the rinse tank 20, as shown by an arrow D. In this way, as for the washing water 28, its flow rate is a comparatively large quantity, and also, its temperature is low, therefore, a pigment stabilizing agent, and a sulfurization inhibitor are appropriately washed off and since the water temperature of the washing water 28 is low, the sulfurization inhibitor is not deposited.
Patent JP-S59209736-A (JP)
Title: Tool holding unit for rotary cutting
Inventor: KUBO HARUAKI
IPC: B23B39/00
Filed: 1983-05-16
Abstract: PURPOSE:To enable such machining to be satisfactorily carried out as correction of an internal diameter, or cutting a groove, by arranging the tool holder to be operatively associated with a movable member through inclined cam surfaces provided thereon, so that the tool holder is laterally moved at a slowed down pitch in one or the other direction in accordance with the frontward or backward movement of the movable member. CONSTITUTION:The rotating member 1 is formed of the driven portion 1a and the tool holding portion 1b connected together by a fit drive pin 5 and a bolt 6, wherein the driven portion 1a is joined with coaxially arranged grip portion 2 for a manipulator and the shank portion 3, and wherein the tool holding portion 1b retains the tool holder 4. A rotating threaded shaft 18 is disposed within the tool holding portion 1b in its diametrical direction and a star-shaped passive wheel 20 is provided at one end of the shaft 18. The rotating threaded shaft 18 is provided with a moving cam 21 for driving the movable member, which cam is threadedly fitted on the shaft 18 and provided with an inclined cam surface 22 and a key slot 23. The movable member 24 is retained within the tool holding portion 1b, and the inclined cam surface 34 provided on the movable member 24 and the inclined cam surface 33 provided on the passive pin 32 of the tool holder 4 are disposed in contact with each other, whereby the tool holder 4 moves laterally in accordance with rotation of the rotating member 1.
Patent JP-H10257865-A (JP)
Title: Frozen noodle
Inventor: AIDA TOSHIHIKO
IPC: A23L7/109
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain frozen noodle capable of readily eating in short thawing time. SOLUTION: A raw material comprising flour, starch, common salt, water, etc., is subjected to mixing and aged, rolled and cut out to afford noodle strips 11 having 15-25cm length (b) in boiling up and 2-5mm length (a) of one side of a cross section forming quadrangle. The noodle strips 11 are boiled up and formed into balls so that weight per ball is 50-90g and each ball is put into a circular or square container to afford needle mass 10 having 1-2.5cm thickness (d) and the needle mass 10 is preferably rapidly frozen to provide the objective frozen noodle.
Patent JP-H10259363-A (JP)
Title: Production of adhesive tape for electronic part
Inventor: HASHIMOTO TAKESHI
IPC: C09J179/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a production process whereby an adhesive tape for electronic parts comprising a metal sheet and an adhesive layer formed thereon at a low temp. can be produced at a low cost with a min. coating apparatus and a common press laminator without causing the oxidation of the surface of the metal sheet even when the adhesive has a high glass transition point. SOLUTION: This process comprises the step of forming an adhesive layer on one side of a substrate to produce an adhesive film 3, the step of applying a coating soln. obtd. from an org.-solvent-soluble adhesive to one side of a metal sheet and drying the applied soln. to form an org.-solvent-contg. adhesive layer 2 to give an adhesive sheet, and the step of stacking the adhesive film 3 and the adhesive sheet so that the adhesive layer of the former faces to the org.-solvent-contg. adhesive layer 2 of the latter and then pressing them together.
Patent JP-H05286725-A (JP)
Title: Production of silica glass
Inventor: MACHII YOICHI
IPC: C03C1/00
Filed: 1992-04-08
Abstract: PURPOSE:To obtain large-sized silica glass excellent in optical properties and free from defects such as pores and cracks at a low cost by converting a silica sol obtd. by prescribed hydrolysis into gel, drying the gel and sintering the resulting dry gel. CONSTITUTION:Silicon alkoxide having an alkyl group such as a methyl group is dissolved in an org. solvent such as methanol, an org. polymer such as polyethylene glycol is added and a catalyst such as ammonia and water are further added. They are mixed to prepare a mixed soln. for hydrolysis and this soln. is cooled to 10-15 deg.C and hydrolyzed to obtain a silica sol. This sol is converted into gel by holding at room temp. to 70 deg.C for several hr and the gel is dried by heating at a temp. above room temp. The resulting dry gel is sintered by heating to 1,000-1,400 deg.C in the air, etc., to produce the objective silica glass.
Patent JP-2000278125-A (JP)
Title: Phase-locked loop circuit and data transmitter provided with the same
Inventor: KAKO TAKASHI
IPC: H03L7/107
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To synchronize a master station and a slave station by detecting a phase difference between an input signal and an internal signal, relatively reducing the control power of phase synchronization when this value is within a first range or relatively making the control power about middle when this value exceeds the range and further performing phase synchronizing control while relatively enlarging the control power of phase synchronization when the value is within a larger range. SOLUTION: On the input side of a timing extracting part, plural taps are provided and an inputted demodulating signal is delayed just for the number of tap stages. The tap output or demodulating signal is respectively inputted to a BPF, the outputs of adjacent BPF are supplied to respective averaging parts 1-3 and the BPF outputs are averaged. Thus, since two symbols of BPF outputs are averaged, a noise signal contained in the demodulating signal can be reduced. The outputs of the respective averaging parts l-3 are supplied to an output selector circuit. Besides, the outputs of the respective averaging parts are supplied to a square circuit.
Patent JP-H04300178-A (JP)
Title: Industrial robot device
Inventor: KUMAGAI YOSHITAKA
IPC: B25J18/00
Filed: 1991-03-27
Abstract: PURPOSE:To simply change the length of an arm for actuating a wrist of an industrial robot into a necessary length. CONSTITUTION:An upper link 12 is pivotally attached to the upper ends of a first arm 3 and a back link 11 which are pivotally attached to a swingable base 2 so as to constitute a parallel motion mechanism. A joint arm 13 is removably fixed to the upper link 12. There are prepared several arms having different lengths for the arm 13. A second arm 5 having a wrist 6 is fixed to the front end of the joint arm 13, and a gravitational force compensating spring 15 for giving a force corresponding to the weight of a member in front of the upper link 12 is attached to the first arm 3. Further, when the second arm 5 is prolonged, a suitable one of the joint arms 13 is selected and attached, and the gravitational force compensating spring 15 is replaced with another one.
Patent JP-S5312163-A (JP)
Title: Washing machine
Inventor: TOKOSHIMA YUUZOU
IPC: D06F17/10
Filed: 1976-07-21
Abstract: PURPOSE: To facilitate conversion between 50Hz and 60Hz by constituting the device so that a height from an inner wall of a washing tank to an upper end surface of a separator blade can be changed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01255841-A (JP)
Title: Film winding device
Inventor: SHIMADA TAKAHISA
IPC: G03B17/00
Filed: 1988-04-05
Abstract: PURPOSE:To surely shift to a film winding operation after a charge operation has been ended completely by releasing an engagement to a winding stop member by a smaller load than a load of the film winding operation by a winding mechanism and engaging it to a cam by a larger load than a load for rotating the winding mechanism and stopping a rotation of the cam. CONSTITUTION:After a charge operation of a diaphragm, a mirror and a shutter has been ended, an engagement of a winding stop member 22 of a film winding wide and a winding stop lever 23 is released by a winding stop release cam part 10e of a one-rotation cam 10 for driving a charge mechanism. In this case, since a load of the film winding side is larger, the one-rotation cam 10 further rotates, and the engagement of the winding stop member 22 and the winding stop lever 23 is released completely. Thereafter, by engaging a roller 26a to a projecting part 10d of the one-rotation cam 10 by a large load, a rotation of this one-rotation cam 10 is stopped, and by rotating the winding mechanism by a small load, a film is wound. In such a way, after the charge operation of the diaphragm, the mirror and the shutter has been ended, the film winding operation can be executed surely.
Patent JP-H04218064-A (JP)
Title: Toner
Inventor: ORIHARA MOTOI
IPC: G03G15/08
Filed: 1991-03-26
Abstract: PURPOSE:To laminate >=2 layers stably and uniformly on a developing roller, to restrain filming onto the roller, and to obtain images high in density and quality for a long period by incorporating a binder resin and a colorant together with a fine inorganic powder. CONSTITUTION:The toner comprises at least the binder resin and the colorant and further the fine inorganic powder, preferably, such as fine hydrophobic inorganic powder, silica and/or titanium oxide, or an organic acid having a fluorocarbon groups.
Patent JP-S63252209-A (JP)
Title: Apparatus for detecting end part of strip-like body
Inventor: HONJO MOTOI
IPC: G01B11/24
Filed: 1987-04-08
Abstract: PURPOSE:To remove the noise of each of scanning signals, by using the data obtained from a plurality of the scanning signals running within a predetermined range in a longitudinal direction in a superposed state. CONSTITUTION:A camera 2 is provided above a running steel plate 1 and scans the surface of the steel plate 1 having a width (l) in the lateral direction thereof. Three scanning lines are used within a range having a predetermined length (d) in the longitudinal direction. Vapors N1, N3 and scale N2 are present on the respective scanning lines and become noise to a scanning signal. A video signal generator 3 generates a scanning signal in each scanning and a comparing circuit 21 compares the scanning signals with a threshold value level to generate binary signals and an adder 22 adds the number of the rising and falling points of the binary signals with respect to each position (x) in the lateral direction to calculate the distribution of end part candidate points. An edge detection circuit 23 respectively outputs the positions where the distribution frequencies of the rising and falling points are highest in the lateral direction as the left and right end positions of the steel plate 1. A shape detection circuit 24 detects, feer example, the width, lateral vibration and shape of the steel plate from the detected end part positions.
Patent JP-S63249922-A (JP)
Title: Rotary magnetic head device for magnetic recording and reproducing device
Inventor: KAWACHI MASAO
IPC: G11B5/41
Filed: 1987-04-06
Abstract: PURPOSE:To eliminate the magnetic powder of a tape shaped magnetic recording medium or other foreign matters attached on the surface of a magnetic head and to perform the normal recording and reproduction of an information signal, by connecting slidably an elastic member having flexibility with the magnetic head in rotating. CONSTITUTION:At the time of energizing an electromagnetic solenoid 11, the elastic member 12 is attracted against the force of a restoring spring 113 in a leftward direction in figure, and a sliding plate 13 also slides in a direction of arrow head 15 according to the above movement, and moves the elastic member 12 to a position to be abutted with the surface of the magnetic head 7, and abuts the elastic member 12 with the surface of the magnetic head while it is rotating. In such a way, it is possible to eliminate the magnetic powder and the other foreign matters attached on the surface of the magnetic head 7, and to record and reproduce information exactly.
Patent JP-H07289778-A (JP)
Title: Washing net
Inventor: MIYAHARA SUEO
IPC: D06F35/00
Filed: 1994-04-25
Abstract: PURPOSE:To prevent deformation of a net caused by entanglement or random folding so that thick clothes such as a sweater can be safely washed without yielding pills and deformation, and further to allow no other laundry cling to the net, as well as to enable clothes to be washed and dried while being placed on a hanger. CONSTITUTION:A washing net comprises a net proper 1 of a required size, a closing lid 2 attached to the net proper 1, and a hanger placed in the upper part of the net proper 1. The hanger is made of a buoyant and flexible core enveloped by material such as tapes, and is detachably fastened in the net proper 1 by a cord-like ring member 6 sewed on to the net proper 1 such that one end protrudes from the top of the net proper 1 and the other end extends in the net proper 1.
Patent JP-S5311109-A (JP)
Title: Fitting part separating method in heat treating process of cylindrical parts
Inventor: MATSUMOTO TSUYOSHI
IPC: C21D1/74
Filed: 1976-07-19
Abstract: PURPOSE: To prevent the scale formation of cylindrical body and to maintain the inner surface brilliant by the process in which plural cylindrical parts, whose front and end tips are fitted, are annealed with being passed through heating furnace in heated nonoxidizable gas atmosphere and the fitted part is separated utilizing the speed difference between pinch rollers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03286189-A (JP)
Title: Wind power generating device for magnetic levitation vehicle
Inventor: ODA KAZUHIRO
IPC: B60L13/04
Filed: 1990-03-30
Abstract: PURPOSE:To considerably save weight and space by providing a wind passage having a sound absorbing means provided with an uneven cross section with improved efficiency of air sucking into the wind passage and exhaust inside a structure of a car body of a magnetic levitation vehicle and by arranging a turbine for driving a generator in the wind passage. CONSTITUTION:This wind power generating device provided with a wind passage 11 is so constituted that it makes air sucked from an opening 10 provided at the tip end lower part of a cowling of a first car 1 pass the wind passage 11 of a required length and then, exhaust it from an exhaust port 12 opened at a ceiling part of the vehicle 1. A turbine 13 in the wind passage 11 is arranged at such a required position that is selected so that the air sucked into the passage is appropriately compressed and then made to work, and a driving force of the shaft of the turbine 13 is transmitted by a transmission mechanism to a generator 14 provided outside the wind passage 11.
Patent JP-S5421908-A (JP)
Title: Method of cooling range exhaust gas of metallurgic furnace and its cooling circuit
Inventor: HIWATARI TAIAKI
IPC: F27D17/00
Filed: 1977-07-19
Abstract: PURPOSE:To improve cooling efficiency of the cooling system in an oxygen furnace, by cooling temperature-raised cooling water in the furnace by way of ejector system and utilizing the negative pressure caused in the above process for cooling the lance cooling water.
Patent JP-H06297426-A (JP)
Title: Raw material supply device in green sheet manufacturing apparatus of building board
Inventor: YAMADA KAZUOKI
IPC: B28B1/52
Filed: 1993-04-13
Abstract: PURPOSE:To preponderantly enhance the bending strength of a board in a specific direction by orienting reinforcing fibers contained in a slurry in the advance direction of a sheet. CONSTITUTION:In a green sheet manfacturing apparatus of a building board constituted so that a water permeable sheet 3 is provided so as to be capable of advancing in the longitudinal direction and a hopper 29 supplying a slurry containing a hydraulic material to the upper surface of the sheet 3 is provided above the sheet 3 and a suction means 4 dehydrating the slurry under reduced pressure is provided to the rear surface of the sheet 3, rolls 31M each having a large number of projections 53 provided to the peripheral surface thereof are provided in the hopper 29 so as to be freely rotationally driven around the shafts thereof in the lateral direction of the sheet 3.
Patent JP-S529689-A (JP)
Title: Yellow luminous phosphor
Inventor: MATSUOKA TOMIZOU
IPC: H01J1/63
Filed: 1975-07-14
Abstract: PURPOSE: A yellow luminous phosphor of high liminance without including Cd. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58204124-A (JP)
Title: Centering device of nozzle in hardening tank
Inventor: TSUDA MASAYUKI
IPC: C21D9/08
Filed: 1982-05-24
Abstract: PURPOSE:To make the centering of the nozzle in a hardening tank easy by providing a supply pipe for pressure water which is vertical and is freely extendable and contractable along the side wall of the hardening tank, said nozzle which ejects pressure water to the inside surface of the pipe in the hardening tank at the bottom end thereof, and an upward and downward driving device for said supply pipe and nozzle. CONSTITUTION:A pipe 2 upon ending of a heat treatment is conveyed into a hardening tank 1, and is set in the prescribed position under the water surface. If the bore of the pipe 2 is changed in this stage, the operator centers the pipe 2 according to its bore by operating a titled device which is installed on one side in the opening part of the pipe 2. More specifically, a nozzle 4 in the hardening tank is moved downward with an upward and downward driving device 5 until the center position of the pipe 2 coincides with the center of the nozzle 4 if the pipe 2 is changed to a smaller bore. The operation for hardening the inside surface of the pipe 2 is thereafter started by ejecting pressure water from the nozzle 4 to said surface in the longitudinal direction thereof.
Patent JP-H09277535-A (JP)
Title: Ink-jet recording apparatus, recording head used for said apparatus and its preparation
Inventor: SATO SHIGE
IPC: B41J2/16
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an ink-jet recording head wherein a nozzle is unnecessary by providing a heater for heating and boiling a recording liq. and an air bubble restricting means for restricting growth of air bubbles generated by boiling in the neighborhood of the heater. SOLUTION: A heater 202 is heated by head electric current and an ink 205 on the heater 202 generates film boiling but as the growing direction of the boiled air bubbles is restricted by an air bubble restricting means 210, the ink receives a force in the definite direction by the air bubbles and is jetted and becomes recording dots on a body to be recorded to form an image. By a recording head provided with the air bubble restricting means 210 for restricting the growth of air bubbles generated by boiling in the neighborhood of a heater 202 for heating and boiling the ink 205 and being lower than the height of the liq. face of the ink on the heater like this, a recording head wherein while forming of a nozzle structure and forming of a nozzle orifice are unnecessary, jetting of a recording liq. is possible, is obtd.
Patent JP-H06298418-A (JP)
Title: Raw paper roll supply and recovery system in corrugate machine
Inventor: NAKAI ISAO
IPC: B65H19/12
Filed: 1993-04-14
Abstract: PURPOSE:To automate selection and allotment for optimum raw paper roll and transport there of to a mill roll stand by computing array and combination of row paper rolls related to the kind of paper and the exiting length in a supply path in such a manner as to make the paper roll to match a production plan for the kind and length of corrugate sheets and controlling a transport means. CONSTITUTION:An array and combination computing means computes the array and conbination of raw paper rolls 4 on slat conveyers 16, 18 in such a manner as to use a row paper roll 4 which is of a desired paper kind and has the optimum residual quantity ( existing length) in view of minimizing the number of raw paper rolls left unused by making reference to production information and information on the kind and existing length of the respective raw paper rolls 4 stored in a storage means. According to the arithmetic result, raw paper rolls 4 supplied to supply chutes 8a, 8b are transported to the side of a circular path 12 by supply slat conveyers 10a, 10b and transferred onto slat conveyers 16-18.