baber/WOPTO huggingface dataset:
Patent JP-S61113014-A (JP)
Title: Lens moving mechanism
Inventor: YAMADA MINORU
IPC: G02B7/04
Filed: 1984-11-08
Abstract: PURPOSE:To move a lens unit with optically high precision through light smooth operation by using plural rollers pressed against the outer periphery of the lens unit as support members. CONSTITUTION:The lens unit 3 is inserted into a lens mount 2a built in a front plate 2 so that there is a slight clearance left between the outer periphery of the lens unit and the inner periphery of the lens mount, and the unit is supported while pressed axially and equally by plural rollers 5 provided as support members to the front surface of the front plate 2. The rollers 5 are formed of hard synthetic resin materials and held rotatably by metallic fittings 5a respectively to press the outer periphery surface of the lens unit 3 through the elastic operation of the metallic fittings 5a respectively, thereby aligning its optical axis to the axis of a camera body. Consequently, the optical axis of the lens mount 3 is corrected and supported, and moved while aligned to the axis of the camera body all the time through the centering operation of the rollers 5.
Patent JP-H1181793-A (JP)
Title: Catching detecting method of power window device
Inventor: MIURA YUKIO
IPC: E05F15/16
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To accurately decide window catching without being subject to the effect of noises, in which a reference central value is overlapped to a detection output. SOLUTION: The catching detecting method of the power window device has a window open-close motor 4, a motor driving section 3, a pulse generating section 5 corresponding to the revolution of the motor, an MCU 2 and a window open-close manually operated switch 1, the MCU 2 detects a parameter value displaying motor load torque applied to a window, compares the parameter value and a preset reference central value and decides the catching of the window when the parameter value is deviated from the reference central value by considerable quantity, and the driving of the motor 4 is stopped or the motor 4 is driven reversely.  The whole moving range of the window is divided equally into a plurality of divided moving regions at that time, and reference central values set at every divided moving region are set on the basis of the mean value of parameter values displaying the load torque of a plurality of the motors at a time when no catching is generated in the divided moving regions.
Patent JP-S60129400-A (JP)
Inventor: SATOU SHIYOUICHI
IPC: E21F16/02
Filed: 1983-12-16
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-H0579285-A (JP)
Title: Propulsion construction method for buried pipe having small diameter and support device for buried pipe thereof
Inventor: KIMURA KOICHI
IPC: E21D9/06
Filed: 1991-09-17
Abstract: PURPOSE:To favorably apply a buried pipe having a small aperture by a simple structure necessary for supporting the buried pipe by reducing the space, eliminating the trouble of the deformation and breakage of the buried pipe, and permitting the sure operation free from the trouble during the propulsion work. CONSTITUTION:The frictional supporting surface such as a frictional plate 40 installed on a propulsion supporting body 2 is press-attached onto the inner surface of a buried pipe 3. When the propulsion supporting body 2 tends to shift in the propulsion direction relatively for the buried pipe 3, the press-contact force of the frictional supporting surface for the inner surface of the buried pipe 3 increases. When the propulsion supporting body 2 tends to shift in the opposite direction to the propulsion direction relatively for the buried pipe 3, the press-contact force of the frictional supporting surface for the inner surface of the buried pipe 3 reduces. Accordingly, the buried pipe 3 is supported on a propulsion supporting body 2 through a press contact force increasing/ decreasing means such as link arm 50.
Patent JP-H1176961-A (JP)
Title: Ultrasonic washing device
Inventor: SAKAMOTO KAZUHIRO
IPC: A61L2/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To suppress a washing unevenness of an endoscope with few ultrasonic vibrators by using the ultrasonic vibrator giving an ultrasonic vibration to a washing tank also as a driving source for rotating the washing tank. SOLUTION: The washing tank 18 is provided freely rotatably and an ultrasonic monitor consisting of a rotor 38 and a stator 40 is provided in the washing tank 18. When the washing tank 18 is rotated, the ultrasonic vibrator 34 is located at a position abuting on the stator 40. Then, when the ultrasonic vibrator 34 is driven, the washing tank 18 is rotated by the principle of an ultrasonic motor. When the washing tank 18 is rotated through a prescribed angle, the ultrasonic vibrator 34 is located at an original position and an ultrasonic washing is executed for a prescribed period. When the endoscope 16 is washed while repeating the ultrasonic washing and the rotation of the washing tank in such a way, the washing unevenness of the endoscope 16 is suppressed with the few ultrasonic vibrators.
Patent JP-2000171140-A (JP)
Title: Operating speed changing device and method for inverter refrigerator
Inventor: KANG KWANG HWA
IPC: F25B49/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the freshness of a food and reduce a power consumption by a method wherein a door is opened and the temperature of a refrigerating chamber at present is judged whether the same is higher than the upper limit value of range of already set temperature of the refrigerating chamber or not while the operating frequency of a compressor is changed upon driving the same in accordance with the result of the judgement. SOLUTION: The temperature T of a refrigerating chamber, which is detected by a temperature detecting means 150 in a refrigerator, is judged whether the same is higher than the upper limit value of already set temperature range of the refrigerating chamber and when the judgement is YES and the throwing of an initial power supply is not detected by a power supply throwing detecting means 100, an ambient temperature, detected by an ambient temperature detecting means 120, is judged whether the same is higher than a preset temperature. When the ambient temperature is lower than the preset temperature and the opening of the door is detected by a door opening detecting means 140, further, when the door opening period of time has elapsed a predetermined period of time (about 5 min), high speed operation is effected through a middle speed operation.  On the other hand, when a quick mode is set, the operation is returned to the starting stage effecting the high speed operation.
Patent JP-S60129715-A (JP)
Title: Lens barrel and its manufacture
Inventor: EGURO KOUICHI
IPC: G02B7/02
Filed: 1983-12-16
Abstract: PURPOSE:To simplify the structure of a lens frame and to fix a lens to a holding frame easily and precisely by fixing the lens to the lens holding frame which has no specifying part for the lens position only with an adhesive. CONSTITUTION:The lens holding frame 1 having no specifying part for positioning the lens is butted against a jig 3. An optical element L is inserted from above in said state and an adhesive is supplied as shown by an arrow to the contacting part between the holding frame 1 and optical element L to couple both of them with each other. Then, the optical element L never slants during attachment. Consequently, the structure of the holding frame 1 is simplified greatly and high-precision work is carried out. Further, it is not necessary to adjust the inclination of the lens during the attachment, so the lens is fixed easily and precisely.
Patent JP-H0658364-A (JP)
Title: Buffer device
Inventor: YOSHIMURA NAOYUKI
IPC: F16F9/53
Filed: 1992-08-12
Abstract: PURPOSE:To provide an inexpensive buffer device which can set expanding side damping force and pressure side damping force freely automatically whether or not they are the same by communicating a rod side chamber and a piston side chamber with each other through a clearance for expanding side control and a clearance for pressure side control. CONSTITUTION:A piston rod is inserted in a cylinder 2 so as to move through a piston part 3. The inside of the cylinder is partitioned into a rod side chamber A and a piston side chamber B, and at its outside, a reservoir chamber is formed. Moreover, the rod side chamber and the piston side chamber are communicated with each other through a clearance 81 for expanding side control, and the piston side chamber and the rod side chamber are communicated with each other through a clearance S2 for pressure side control. In addition, the piston side chamber and reservoir chamber are communicated with each other through a throttle mounted in parallel and the first check valve 14c which opens at the time of expanding. The clearances for expanding control and pressure side control are partitioned by an electrode member. At the inlet and the outlet of the clearance for expanding control, check valves 19, 20 which open at the time of expanding, and at the outlet and the outlet of the clearance for pressure side control, check valves 21, 21a which open at the time of pressure side are mounted so as to open and close smoothly.
Patent JP-S60127886-A (JP)
Title: Video reproducing device with display picture
Inventor: ASANO KENICHI
IPC: H04N5/445
Filed: 1983-12-15
Abstract: PURPOSE:To prevent an error from being stored against long term missing of a regenerated horizontal synchronizing signal by using the 2nd reference pulse as a display picture synchronizing signal when the 1st and 2nd reference pulses are not overlapped at all. CONSTITUTION:If the regenerated horizontal synchronizing signal PHS is missing and the 1st reference pulse A is not generated, the level of the 2nd reference pulse B goes from ''H'' to ''L'' and an output of an AND gate G3 remains logical ''L'', then the output of an OR gate G4 goes to ''L'' and the display picture synchronizing signal DHS goes from ''L'' to ''H''. In this case, the horizontal synchronizing signal pulse DHS taking the front ridge of the pulse B as the front ridge and the tail ridge as the tail ridge and synchronized completely with the pulse B is obtained. The period tau2+tau3 in this case is set nearly equal to the average horizontal synchronizing period tauH and even if the signal PHS is missing for a long period, the error is not stored.
Patent JP-H0790884-A (JP)
Title: Hydraulic cylinder control device for construction machine
Inventor: SAKO YUKIO
IPC: E02F9/22
Filed: 1993-09-22
Abstract: PURPOSE:To reduce a shock at a stroke end of a hydraulic cylinder when a front boom is sprung up by actuation of the hydraulic cylinder. CONSTITUTION:A pressure reducing valve 20 is interposed in a pilot line 17 on the boom raising side of a directional control valve 13, and a lever 21 is arranged fixedly in the vicinity of a rotary fulcrum 11a of a front boom 11. When the front boom 11 is sprung up, the lever 21 is rotated, and presses an actuation piece 20a of the pressure reducing valve 20 through a push cable 22, and pressure of the pilot line 17 is reduced. Thereby, actuation speed of a hydraulic cylinder 14 becomes slow, and a shock to a machine body can be reduced.
Patent JP-H0551649-A (JP)
Title: Method for controlling damper roll
Inventor: MURAYAMA GENZO
IPC: B21B39/08
Filed: 1991-08-26
Abstract: PURPOSE:To prevent the sudden stop of the metallic band in an annealing furnace or the draw marks, plate rupture, meandering, galling, etc., generated at the time of restarting after the sudden stop in a continuous treating line for the metallic band having the annealing furnace. CONSTITUTION:A damper roll 10 is moved to deflector roll 14a, 14b side to lower the tension of the metallic band X simultaneously with the temp. fall of the annealing furnace at the time of suddenly stopping the metallic band X in this furnace. The tension on the metallic band X is so set as to be about 40 to 60% of the tension at the time of an ordinary operation by slightly moving this damper roll 10 toward an air cylinder 12 side at the time of restarting the metallic band after the sudden stopping.
Patent JP-H1186404-A (JP)
Title: Disk driving device
Inventor: AEBA KOJI
IPC: G11B17/04
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device capable of stably and smoothly sliding a slider even when the position of a chassis bottom wall is set high without changing the heights of a substrate and the slider. SOLUTION: This device is provided with a cassette holder and a slider 2 arranged in the lower part of this holder for moving the holder in upper and lower directions. In the lower end of this slider 2, four projecting pieces 2e are provided for positioning the height of the slider 2. On the other hand, the guiding piece of a chassis 1 has a projecting part 4a protruded in the horizontal direction of one side upper end and, by engagement between the guiding piece and guiding grooves 2c and 2d, the slider 2 is slid on the chassis 1.  Since the regulation of the horizontal movement of the slider 2 is performed by the projecting part 4a and the projecting piece 2e, even if the position of a chassis bottom wall is set high without changing the heights of a substrate and the slider 2, the horizontal posture of the slider 2 is always maintained by adjusting the projecting amount of the projecting piece 2e.
Patent JP-H0284598-A (JP)
Title: Coating composition for paper
Inventor: TANAKA HARUO
IPC: D21H19/36
Filed: 1988-09-20
Abstract: PURPOSE:To obtain the title composition having improved optical properties such as whiteness, opacity, ink receiving properties or blister resistance and printing characteristics, containing pigment, aqueous binder, water-soluble acetic ester and cationic resin. CONSTITUTION:The aimed composition containing (A) pigment (e.g., kaolin or talc), (B) an aqueous binder (e.g., oxidized starch or PVA), (C) a water-soluble acetic ester (e.g., monoacetin or ethylene glycol diacetate) and (D) a cationic resin (e.g., polyamide polyamine-based resin) in the ratio of preferably 5-50 pts.wt. component B, 0.05-1 pt.wt. component C and 0.1-1 pt.wt. component D based on 100 pts.wt. component A.
Patent JP-H0764098-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: EGUCHI TAKESHI
IPC: H01B1/12
Filed: 1993-08-31
Abstract: PURPOSE:To improve the contrast ratio between bistable binary states and to eliminate the after-images and hysteresis in a switching process by laminating >=2 kinds of conductive macromolecule layer varying in optical band gaps to form orientation control films and setting the band gap of the conductive macromolecule on a liquid crystal layer side larger than the band gap of the conductive macromolecule of the lower layer. CONSTITUTION:This liquid crystal element is constituted by clamping a ferroelectric liquid crystal 15 between a pair of substrates 11a, 11b having electrodes and the orientation control films. The orientation control films are formed by laminating at least >= two kinds of the conductive macromolecule layers 13a, 14a varying in the optical band gap Egopt. The Eg<opt> of the conductive high polymer of the first layer 13a adjacent to the liquid crystal 15 is set larger than the Egopt of the conductive macromolecule of the second layer 14a existing in the lower layer of the first layer 13a. The size of the spontaneous polarization of the ferroelectric liquid crystal 15 is >=10nC/cm<2>. Further, the initial orientation state of the ferroelectric liquid crystal is preferably obtd. by impressing an AC electric field to the liquid crystal.
Patent JP-2001068417-A (JP)
Title: Constant pressure cvd device
Inventor: ISHIMOTO MASAYASU
IPC: C23C16/455
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of foreign substances caused by film forming reaction of a reactive gas in a gas head or at the slit part of it, by providing a cold water piping near the gas pipe inside the gas head to suppress the temperature rise of the reactive gas in the gas head due to the heat of a heater. SOLUTION: A cold water piping 2 for cooling is arranged directly above a dispersion tube 11 inside a gas head 1, surely cooling the gas head 1 as well as the reactive gas in it. Thus, the temperature of the gas head 11 as well as the reactive gas in it are kept at a gas reactive temperature or below, suppressing the gas film forming reaction inside the gas head 1 and at the slit part of the gas head. As a result, a foreign substance caused by film forming reaction is suppressed from sticking to the plate 1a forming the gas head 11 or the slit.
Patent JP-2001068816-A (JP)
Title: Copper plated laminated board and laser processing method used therefor
Inventor: KUWAKO FUJIO
IPC: B23K26/382
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To enable a fine through hole or viahole to be bored in a copper plated laminated board through laser processing without strictly controlling a laser processing condition, by a method wherein the surface of the outer copper foil of the copper laminated board is specified in laser beam reflectance. SOLUTION: An electrolytic copper foil 3 with a carrier foil is provided on each surface of a double-sided printed wiring board, and the wiring board with foils is formed into a four-layered copper plate electrolytic laminated board by hot pressing. At this point, the electrolytic copper foil 3 with a carrier foil 5 is formed through such a manner where the carrier foil 5 is formed of an electrolytic copper foil, a carboxybenzotriazole film is formed on a junction interface 6, an electrolytic copper foil 7 is formed on the junction interface 6, and an epoxy resin layer 9 is formed on the roughened surface of the electrolytic copper foil 6. Therefore, the outer copper foil of a copper plated laminated board is formed of the electrolytic copper foil 7 which is 5 μm thick and included in the electrolytic copper foil 3 with a carrier foil carrier.  The electrolytic copper foil 7 is subjected to a blacking treatment, and fine copper oxide particles are attached to the outer copper foil 7 so as to reduce the laser ray reflectance of the copper foil 7 to 86% or below.
Patent JP-H03101181-A (JP)
Title: Co laser device
Inventor: KANAZAWA YUKO
IPC: H01S3/041
Filed: 1989-09-13
Abstract: PURPOSE:To enable a stable control of the temperature of a laser gas which is fed to a discharge part and is circulated by providing a main heat exchanger using a low temperature refriegerant on a gas inlet side of the discharge part in a gas circuit and an auxiliary heat exchanger using water on a gas outlet side of the discharge part in it respectively. CONSTITUTION:A laser gas in a gas circuit 1 circulates in an arrow head direction by a gas circulator 3 and an inlet temperature TI of the laser gas falls to -40 deg.C by an indirect heat exchanging with a low temperature refriegerant in a main heat exchanger 6 to be sent to a discharge part 2. Thereafter, an outlet temperature TO of the laser gas in the discharge part 2 rises to 60 deg.C when emitting a laser by a discharge. Then, an outlet temperature TM of the laser gas in an auxiliary heat exchanger 7 falls to about 20 deg.C by the indirect heat exchanging with water in it. Further, the laser gas is sent to the main heat exchanger 6 by the gas circular 3 and the temperature of the laser gas falls to -40 deg.C again to be circulated to the discharge part 2. also, while not discharging, the laser gas cooled at -40 deg.C is passed through the discharge part 2 without changing its temperature. Then, the laser gas temperature rises to about 20 deg.C by the auxiliary heat exchanger 7 and the laser gas is cooled by the main heat exchanger 6 in the same manner as while discharging. Thereby, the stable temperature control becomes possible and the damage of the circulator 3 and the quantity of the low temperature refriegerant can be reduced.
Patent JP-S6389763-A (JP)
Inventor: SEODOORU II KUREA
IPC: E04C2/52
Filed: 1987-09-24
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-S60129584-A (JP)
Inventor: YAMATO MASAHO
IPC: F26B9/06
Filed: 1983-12-15
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-2000063034-A (JP)
Title: Name gathering carrying device
Inventor: OCHI MASAKI
IPC: B65H39/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To positively send in a slip to a normal position when the slip is sent in the first story portion of each accumulation part. SOLUTION: In a name gathering carrying device equipped with two grooves 10D and 10E continuously so formed as to allow a carrying guide to be divided into three portions 10A through 10C in the carrying direction, and with plural paired carrying fins 18 carrying slips accumulated at each accumulation part to the second story portion of each accumulation part adjacent to the respective downstream sides, when the slip is sent in the first story portion of each accumulation part by a carrying means, both the grooves 10D and 10E positioned at the first story portion are blocked, and when carried in, auxiliary guides 36A and 36B capable of evacuating are disposed to each channel.
Patent JP-S63264684-A (JP)
Title: Ink composition
Inventor: TABAYASHI ISAO
IPC: C09D11/00
Filed: 1987-09-22
Abstract: PURPOSE:To obtain an ink composition which can give a printed image of excellent quality and can allow stable ink injection for a long time, by dissolving a dye in a mixed solvent comprising a good solvent in which the dye can dissolve in a specified % or above and a poor solvent in which the dye can dissolve in a specified % or below so that the concentration of the dye in the obtained solution may be in a specified range. CONSTITUTION:An ink jet recording oil-based ink composition prepared by dissolving a dye in a mixed solvent comprising a good solvent and a poor solvent, wheerin (A) a solvent in which the dye can dissolve in a concentration of 4wt.% or above is used as said good solvent, (B) a solvent in which the dye can dissolve in a concentration of 0.5wt.% or below is used as said poor solvent, and (C) the (a)/(b) ratio (wherein (a) is the solubility (wt.%) of the dye in said mixed solvent, and (b) is the concentration (wt.%) of the dye in the ink composition in said mixed solvent may be in the range of 1.0-3.0. When printing is performed with this ink composition, a printed image of excellent quality can be obtained, and remarkably stable ink injection can be performed for a long time.
Patent JP-H0957687-A (JP)
Title: Circle cutter
Inventor: OOYANE YUUICHI
IPC: H04N1/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obviate a mechanism to rotate a moving edge by constituting a circle cutter to cut a sheet by moving a disk-shaped moving edge in the sheet width direction as a timing belt, a fixed rack and a moving pulley, and making a moving mechanism of the moving edge also serve as a rotary mechanism. SOLUTION: When a timing belt 2 extended between pulleys 5 and 6 rotates clockwise when a driving pulley 5 rotates by a driving mechanism, a moving pulley 3 meshing with an edge 2a formed on the timing belt 2 rotates anticlockwise. Then, since its edge also meshes with teeth la of a fixed rack 1, the moving pulley 3 moves rightward to the fixed rack 1. Since the fixed rack 1 is fixed to a frame, the moving pulley 3 finally moves in the right direction while rotating anticlockwise. When a radius of the moving pulley is denoted by (r), when the timing belt moves by a length of 4πr, the moving pulley rotates once, and moves by a distance of 2πr, so that a moving edge rotating mechanism can be obviated.
Patent JP-H0680346-A (JP)
Title: Balancing rope of elevator
Inventor: KUROKI ATSUHISA
IPC: B66B7/06
Filed: 1992-09-07
Abstract: PURPOSE:To fit a balancing rope in to a decided position regardless of variation of the fitting height due to such as thickness by a weight size, in a balancing weight to which a balancing rope is fitted. CONSTITUTION:The lower plate 13 of a balancing weight frame 9 is projected on the side of a balancing rope 7, and the balancing rope 7 is fitted to the plate 13 through a spacer 14 adjusted by a screw. Hereby, fitting of the rope 7 is always performed in a constant position, and it is unneccessary to indicate the fitting way everytime.