baber/WOPTO huggingface dataset:
Patent JP-S57203860-A (JP)
Title: Engine starting device
Inventor: SATOU MASAYUKI
IPC: F02N7/08
Filed: 1981-06-10
Abstract: PURPOSE:To enable to rotate a flywheel without utilizing an exteranl electric source by a method wherein a hydraulic motor for starting is driven by a hydraulic pump driven by the engine and the flywheel is rotated upon starting the engine to which a large flywheel is provided. CONSTITUTION:Upon starting the engine, the speed regulating lever of the engine 1 is operated to rotate the engine in an idling condition, a switch 17 is put ON to put ON relays 14, 15, an electromagnetic clutch 8 is put ON and an electromagnetic direction changeover valve 9 is switched to position B. According to these operations, oil discharged from the hydraulic pressure pump 5 is supplied to the hydraulic motor 7 for starting through a valve 9 and the flywheel 2 is rotated by driving of the same motor 7. When the retating speed of the flywheel 2 has become higher than the same of the engine 1, a relay 13 is put ON by the output of a comparator 12 and the electromagnetic clutch 4 is put ON. Thereby, the engine 1 is connected to the flywheel 2 through a gear device 3 and the retating speed thereof may be increased.
Patent JP-H02266716-A (JP)
Title: Phase locked loop oscillation circuit
Inventor: FUNAI MIKIO
IPC: H03L7/20
Filed: 1989-04-07
Abstract: PURPOSE:To form a phase locked loop extending over a broad-band frequency with simple configuration by controlling the capture range of a phase locked loop circuit by a coarse tuning system, and supplying a control voltage to a broad-band voltage controlled oscillator (VCO) so as to obtain an output frequency with steps of odd times of 1/4 the fundamental wave. CONSTITUTION:The coarse tuning system is comprised of a register 7, a ROM 8, and a D/A converter 9, and performs rough tuning when the VCO 5 is tuned with the broad-band. While a set signal is applied, the output of a limiter circuit 10 is controlled only to coarse tuning with around (0) potential, and no phase locked loop is formed. When the set signal is eliminated, the range of a limiter voltage is extended gradually, and a voltage range possible to form the phase locked loop when it arrives at a certain phase difference voltage can be obtained, therefore, no limiter is operated, and a state can enter a phase locked state, and the output frequency can be obtained with the steps of odd times of 1/4 the output frequency of a reference oscillator 1. In such a way, the phase locked loop can be formed extending over the broad-band with the steps sufficient in practical use.
Patent JP-H01260359-A (JP)
Title: Inspection device
Inventor: TEZUKA KOUSHI
IPC: G01N29/04
Filed: 1988-04-11
Abstract: PURPOSE:To set a weir inscribing to the outer circumference of material to be inspected easily in a short time with a radial movement of discs, by supporting the plurality of discs arranged circumferentially with a gear pin in an eccentric manner to turn a rotary plate by a specified angle. CONSTITUTION:When a weir inscribing to the outer circumference of an object 1 to be inspected is formed, a lock bolt 19 is loosened to free a fixing device 18 and when a rotary plate 16 is turned with respect to a guide ring 17, a gear pin 15 is turned with an internal tooth gear provided on the rotary plate 16. On the other hand, as a gear pin 15 is inserted into a cylinder 3 being connected at a position decentered from discs 14, the discs 14 are turned eccentrically to form the weir being moved radially. Contact to the discs 14 with the material being inspected minimizes the amount of an ultrasonic medium 6 to be supplied to the cylinder 3 at an introduction port 7 during the inspection of flaws to reduce a turbulence generated in the cylinder 3 to the minimum thereby enabling a stable flaw inspection.
Patent JP-H06301481-A (JP)
Title: Three-dimensional input device
Inventor: ISOBE YUTAKA
IPC: G06F3/0362
Filed: 1993-04-15
Abstract: PURPOSE:To improve the operability of a three-dimesional input device by stopping the movement of fingers caused in the normal direction through the operation of a track ball by means of a projecting part formed at the rotary ring side of a fixed ring and preventing the fingers from touching inadvertently the rotary ring. CONSTITUTION:A three-dimensional input device is provided with a spherical track ball 1 which can revolve in the biaxial directions, a rotary ring 2 which can revolve around the ball 1, a fixed ring 3 set between the ball 1 and the ring 2, a photointerrupter 5 which detects the biaxial direction revolution of the ball 1 and produces the 1st and 2nd input signals, and another photointerrupter which detects the revolution of the ring 2 and produces the 3rd input signal. Then a ring-shaped projecting part 3f is formed in a body with the edge part at the side of the ring 2 set on the upper face 3a of the ring 3. So that the face 3a has a vertical section of an approximately conical shape.
Patent JP-H11286140-A (JP)
Title: Image recorder
Inventor: TANIHATA TORU
IPC: H04N1/401
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To perform exposure correction accurately, while reducing the price, even when a sensor of ordinary scanning parallelism is employed. SOLUTION: After starting operation, a PLZT head 5a performs exposure at a quantity of exposure corrected by a control section 5d using a document scanner and the quantity of exposure measured by a sensor 6a is stored in a memory 5e as a correction reference quantity of exposure. Subsequently, the control section 5d performs correction of the quantity of exposure such that the quantity of exposure measured by a sensor 6a will match the correction reference quantity of exposure. Since the correction reference quantity of exposure is set depending on the accuracy of the sensor 6a, the quantity of exposure can be corrected surely even if the accuracy of the sensor 6a is not high by comparing both quantities of exposure thereby recognizing deficiency in the quantity of exposure surely.
Patent JP-H11289566-A (JP)
Title: System and device for radio call
Inventor: NINAGAWA TETSUYA
IPC: H04W4/08
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To cancel the trouble of repeatedly calling the same receiver by the same message information while facilitating the management of receiver numbers by transmitting the same message information to plural receivers. SOLUTION: This device is provided with a storage device 50 for hierarchically storing the receiver numbers, central control unit 40 for reading out the receiver numbers located on the low-order layer in respect to the accepted number of the receiver out of the storage device 50 when the receiver number is accepted from a transmitter, and encoder 60 for sending message information from a transmitter to the respective receivers of the read numbers.
Patent JP-S5518332-A (JP)
Title: Circular ring type machine tool
Inventor: FURUKAWA HIDEO
IPC: B23C3/00
Filed: 1978-07-20
Abstract: PURPOSE: To provide on a slide a milling cutter having a spindle suspending in the proximity of the inner periphery of the slide, thereby to make it possible to cut efficiently the periphery of a machine having a projection at the central part and being unmovable.  
     CONSTITUTION: A base 23 is adjustably fitted to a slide 14 by means of a bolt 24. The gear box 42 of a feed device 41 is brought into abutment with said slide 14, and a bolt 43 is screwed in the slide 14 and fastened thereto. Then, a motor 35 is energized to rotate the end mill and further to cause the same to descend to form slots. The end mill is fed along the circle and cuts the peripheral sides of an unmovable machine having a projection in the central part thereof. Accordingly, the problem of long-hour manual operations under radioactive environements where the operator cannot approach can be solved by the present machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04319359-A (JP)
Title: Vessel containing liquid medicine
Inventor: MOCHIZUKI AKIRA
IPC: A61M1/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide a vessel containing liquid medicine capable of being sterilized under high pressure steam and maintaining the sterilized condition of the external plastic surface thereof, and suitable for resisting against the quality deterioration of contained liquid medicine or the like due to contact with the air therein. CONSTITUTION:A vessel containing liquid medicine comprises a sealed plastic vessel A to contain liquid medicine and a sealed film or sheet B for covering the vessel A. In addition, the inner side of the sheet B is constituted of a polybutane-1 based polymer.
Patent JP-S5613822-A (JP)
Title: Rectangular at-cut quartz oscillator
Inventor: ECHIGO NAOYUKI
IPC: H03H9/19
Filed: 1979-07-12
Abstract: PURPOSE:To produce a miniature AT-cut quartz oscillator having the flexion point of the frequency temperaure characteristics at the level near the normal temperatures, by selecting both the shape and the size as prescribed. CONSTITUTION:Length (l), width (w) and thickness (t) are selected in the directions of axes X, Z' and Y' respectively for the rectangular AT-cut quartz oscillator having bevel parts 3 and 3. At the same time, the width/thickness size w/t is set to 2.0-2.7, and the length/thikness size l/t is set to 3.5-4.6 or 5.0-6.2 each. Such oscillator has a high resonance acuteness as well as the flexion point of the frequency temperature characteristics at the level near the normal temperatures. As a result, a miniature oscillator can be obtained with the flexion point near the normal temperatures and the good frequency temperature characteristics. The same effect can also be obtained by the convex-type oscillator.
Patent JP-S61248098-A (JP)
Inventor: MIKI TAKASHI
IPC: G10L15/22
Filed: 1985-04-26
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-H05289024-A (JP)
Title: Optical circulator
Inventor: YAMADA KAZUO
IPC: G02B27/28
Filed: 1992-04-09
Abstract: PURPOSE:To provide an optical circulator with easy assembling and capable of improving yield in manufacturing. CONSTITUTION:First and second double refraction parallel plates(13, 14), a Faraday rotor(11), a 45 deg. optical rotatory plate(12), third and fourth double refraction parallel plates(15, 16) are arranged by joining in the above sequence, and a magnetic field is applied to the Faraday rotor so as to generate Faraday rotation. The incidental areas of the first and fourth double refraction parallel plates are formed smaller than that of the second and third refraction parallel plates. First and second input/output terminals (a, b) are arranged confronting with the incidental end faces of the second and first double refraction parallel plates, respectively. Also, third and fourth input/output terminals(c,d) are arranged confronting with the incidental end faces of the third and fourth double refraction parallel plates, respectively. Total reflecting planes(20-24) are formed on the upper and lover side planes of the first to fourth double refraction parallel plates alternately.
Patent JP-S60232416-A (JP)
Title: Purifying facility of waste gas of oil combustion machine for hot-water supply
Inventor: HAMAYA MASARU
IPC: F23G7/06
Filed: 1984-05-01
Abstract: PURPOSE:To realize the clarification of the waste gas by applying the catalyzer on the side wall of the combustion cylinder and on the surface of a baffle. CONSTITUTION:A catalyzer layer 21 is formed by applying and baking the catalytic paint, which is mixed with platina, palladium and the like, on the ceramics of alumina, zirconia and the like. Nearly all of the combustion gas of oil burner 9 contact with the catalytic layer 21, and is deodorized and clarified by this.
Patent JP-S57203300-A (JP)
Title: Timing check system
Inventor: OONO KUNIO
IPC: G06F1/04
Filed: 1981-06-10
Abstract: PURPOSE:To reduce the number of hardware of a timing check circuit in a storage device using an address multiplex RAM by limiting a checking period within a writing command period. CONSTITUTION:The contents of a request register 65 and a command register 66 are decoded by a command decoder circuit 68 and an all writing signal and a partial writing signal are generated. These signals are processed by bank decoders 72, 73, an AND circuit 79, etc. to form a timing check controlling signal limiting the check only within the writing period and the controlling signal is applied to an exclusive OR circuit 64. Timing signals from line address strobing timing, column address strobing timing and write enabling timing signal generating circuits 51-53 are applied to the circuit 64 through an AND gate 63, etc. with reversed polarity against the tining check controlling signal. In accordance with the existence of all the timing signals, a high or low discriminating signal is outputted from the circuit 64. Thus, the number of hardware is reduced by the limitation of the checking period.
Patent JP-H11285889-A (JP)
Title: Tig welding material superior in high temperature creep strength and post aging toughness for austenitic heat resisting steel
Inventor: MORIMOTO YUTAKA
IPC: B23K9/167
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a weld zone superior economically in high temperature creep strength and post aging toughness by welding austenitic heat resisting steel using a material of a specific composition consisting of C, Si, Mn, P, S, Cr, Ni, Mo, W, Nb, Cu, Al, V, N and Fe. SOLUTION: The TIG welding material having a superior weldability for austenitic heat resisting steel is such that it contains, in weight %, 0.01-0.05 C, 0.1-1.0 Si, 0.5-1.5 Mn, <=0.01 P, <=0.005 S, 14.0-22.0 Cr, 10.0-20.0 Ni, 0.5-2.5 Mo, 0.5-4.0 W, 0.1-0.5 Nb, 0.5-4.0 Cu, <=0.04 Al, 0.3-0.8 V, 0.10-0.30 N, and the balance Fe and inevitable impurities; and that Ni equivalent/Cr equivalent is 0.50-0.90, in which Cr equivalent is obtained by a formula Cr+Mo+0.5W+1.5Si+0.5Nb+5V+3A1, while Ni equivalent by a formula Ni+30C +30(N-0.045)+0.44Cu+0.87.
Patent JP-H06269549-A (JP)
Title: Luminous display device
Inventor: UEHARA OSAMU
IPC: A63F7/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide a luminous display device which can display a variety of contents through simple constitution and a simple control program using light emitting bodies such as light-emitting diodes. CONSTITUTION:Light is applied to a display surface 2 having desired patterns formed thereon, so as to vary the contents displayed. Light emitting bodies 9, 10 are arranged in predetermined numbers of rows and lines on a printed wiring board 4 to form a first 6 and second 7 luminous matrix. The rectangular light emitting bodies 10 constituting the second luminous matrix 7 are arranged in parallel crosses at the outermost peripheral line and row of the round light emitting bodies 9 of the first luminous matrix 6. The light emitting bodies 9,10 forming the first and second luminous matrices are driven in sequence by a desired program so that they emit light.
Patent JP-S5315767-A (JP)
Title: Shutter of sputter device
Inventor: HORIUCHI MITSUAKI
IPC: H01L21/302
Filed: 1976-07-28
Abstract: PURPOSE: To prevent the change in the size of plasmas through opening and closing of a shutter by protrusively forming the portions which connect the end part of the shutter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5612627-A (JP)
Title: Movable mirror light-shielding device of single-lens reflex camera
Inventor: YAMAJI MASAYOSHI
IPC: G03B13/36
Filed: 1979-07-13
Abstract: PURPOSE: To prevent the reverse incident light from the finder with simple constitution by providing a light-shielding plate which is movable parallel with the main mirror plane to the supporting substrate of a main movable mirror, moving the light-shielding plate synchronously with the turning of the main mirror, opening the semi-transparent mirror part of the main mirror at the observing and shutting the same at the exposing.  
     CONSTITUTION: A main half mirror 21 is adhered to the convex parts 22-aW22-c of a mirror carrier 22. Distance-measuring light is led in through the opening 22-h of the mirror carrier 22. A lever 23 pivotally supported rotatably by a pin 24 is mounted to the mirror carrier 22, and a light-shielding plate 26 pivotally supported rotatably by a pin 25 is mounted to its end. The other end of the lever 23 is engaged in the cam groove provided in a guiding plate 30 fixed to the camera body. The light-shielding plate 26 is in contactual touch with projecting parts 22-f, 22-g. At the exposing, the mirror rotates upward around the shaft 31, then the light-shielding plate 26 shields the opening 22-h by way of the lever 23 guided by the cam groove, thereby preventing harmful light. Besides, the constitution is extremely simple. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07277599-A (JP)
Title: Apparatus for confirming wire-breaking beat on take-up bobbin
Inventor: SATO KATSUO
IPC: B65H63/036
Filed: 1994-04-04
Abstract: PURPOSE:To improve the reliability and efficiency of confirming wire-breaking beat by detecting the wire-breaking according to the output signal of a rotation detecting means and tension measuring means to stop the rotation of a take-up bobbin in the wire-breaking and measuring the rotational amount of the bobbin since the occurrence of the wire-breaking to detect the occurrence of wire- breaking beat when the rotational amount exceeds a predetermined one. CONSTITUTION:A wire-breaking beat confirming means 2 receives a detecting tension signal from a tension measuring means 1 and a rotation detecting signal of a take-up bobbin 5 from an encoder 21 to judge the presence of wire-breaking and further the presence of the wire-breaking beat. Namely, the detecting signal is inputted through a gate circuit part 22 and counter part 23 to a CPU24 which judges the presence of the wire-breaking. The take-up bobbin 5 is stopped upon the judgement of the wire-breaking. The rotational amount of the take-up bobbin 5 since the disconnection is measured to be compared with a predetermined value. When the amount exceeds the predetermined value, the wire-breaking beat is judged to be present to be displayed on a display part 25.
Patent JP-2000282877-A (JP)
Title: Inertia air charging duct structure of engine
Inventor: NAKAMURA TAKASHI
IPC: F02M35/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make the structure of an air charging duct compact by making a second inertia supercharging passage intersect above a first inertia supercharging passage. SOLUTION: The structure of this air charging duct comprises a first inertia supercharging passage 11 and a second inertia supercharging passage 12 which intersect each other above an intake manifold 5, and the first inertia supercharging passage 11 is extended from the front side air inlet port of the intake manifold 5 rearward, and the second inertia supercharging passage 12 is extended from the rear side air introduction port of the intake manifold forward, and these are arranged in an area in the side direction of a locker cover 4.
Patent JP-H10302334-A (JP)
Title: Recording medium, recording and reproducing method, and recording and reproducing device
Inventor: MOTOMA NOBUHIRO
IPC: G11B7/246
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To realize a recording medium of ultra high density recording by forming a spacially closed domain structure in a part of recording region and making fluorescent material be contained in a part of the recording region. SOLUTION: A spacially closed domain structure 13 comprising TTPAE molecule of donative coloring matter is arrayed and formed in the form of matrix on SiO2 film 12. In order to execute ultra high density recording >=terabits/cm<2> , the diameter of domain structure 13 is to be around 10 nm and the distance between the neighboring domain structures 13, around 10 nm. The arrangement of the domain structure 13 is formed for example by executing chemical vapor deposition of TTPAE on the film 12. In order to exite fluorescence with an optical fiber probe, laser beam of wave length 457 nm generated from Ar ion laser is introduced. Further, the diameter of the aperture of exit light surface is selected so as not to radiate laser beam on >= two domain structures 13.
Patent JP-S61245373-A (JP)
Inventor: HASULY MICHAEL J
IPC: D06M13/02
Filed: 1986-04-19
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-2000173634-A (JP)
Title: Fuel cell
Inventor: YASUO KOJI
IPC: H01M8/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell, capable of satisfactorily keeping drainability of water in a supply passage over long periods, having high power generation efficiency and reliability by arranging a dense material having a hydrophilic surface, at least in one of the supply passage of fuel or an oxidizing agent. SOLUTION: A dense material 500, having a hydrophilic surface arranged in an anode side channel 300, is fixed between a frame body 20 and the anode side channel 300 by projecting parts 550, 550 arranged on a back face of the frame body 20 between through-holes 202 and 204 and between 206 and 208. A width of these projecting parts 550 is set not more than about half of the width of the anode side channel 300, so as not to hinder a flow of fuel. Moisture in a gas-liquid mixture flowing in the anode side channel 300 flows by flowing along the hydrophilic surface of the dense material 500 by arranging the dense material 500, and does not hinder a flow of the fuel.  Since the dense material 500 becomes strong in sticking force, even if a fuel cell is operated for many hours, a hydrophilic material and a coating film hardly separate, to satisfactorily keep drainability of water in a supply passage.
Patent JP-S60235728-A (JP)
Title: Method for molding optical element
Inventor: YOKOTA HIDEO
IPC: B29L11/00
Filed: 1984-05-07
Abstract: PURPOSE:To obtain an optical lens having a given surface accuracy, centering accuracy, etc., by flowing part of an optical element material into a gap provided in a site other than the surface for forming an optical element functional surface in a mold, and pressure molding the material while approximating the internal stress distribution to symmetry of rotation relative to the optical axis of the optical element. CONSTITUTION:A required amount of a material for molding an optical element, e.g. glass, in a moldable state is filled in a recessed part of a female mold 3, and the surface (3b) of the female mold 3 is brought into pressure contact with the surface (4b) of a male mold 4 until both surfaces are in direct contact to deform the above-mentioned material under pressure. In this pressurization, a lens material is flowed into gaps (3c)-(3f) of the female mold 3 to approximate the internal stress produced in the material of the lens body 2' to the symmetrical distribution of rotation with the optical axis of the lens as a center. In this state, the whole mold is cooled to a given temperature. In this process, the internal stress produced in the material is approximated to the symmetrical distribution of rotation with the optical axis of the lens as a center, and the strain caused by the difference in the elastic recovery state of the respective parts of the body 2' is prevented, and the aimed product having improved surface accuracy can be molded.