baber/WOPTO huggingface dataset:
Patent JP-S60162388-A (JP)
Title: Magnetic recording system
Inventor: OOMORI YASUHIRO
IPC: H04N9/82
Filed: 1984-02-02
Abstract: PURPOSE:To enable removal of crosstalk beats not obtained only by compensation at the time of reproduction and to improve S/N of picture quality by providing a delay element for forming an H arangement on a magnetic tape pattern at the time of recording mode. CONSTITUTION:A video signal is inputted through an input terminal 1 to a conversion circuit 2 and converted into a high frequency. The video signal thus converted is delayed by 0.25H delay circuit 4 and 0.5H delay circuit 6 by changeover switches 31, 32, 51 and 52. The switches 31, 32, 51 and 52 are sequentially changed over in synchronization with a head switch pulse, and changed over so that its delay amount makes one around at four fields as OH 0.25H 0.5H 0.75H. In this way, by sequentially changing over the delay amount, a pattern on the magnetic tape forms an H arrangement.
Patent JP-H03221930-A (JP)
Title: Information setting device for camera
Inventor: KONNO TATSUYA
IPC: G03B7/00
Filed: 1990-01-29
Abstract: PURPOSE:To display all the information in a selected mode by fixing a display board so that it can be attached/detached and reversely rotated on the surface of a movable member which can relatively move to a camera by interlocking with an information setting operation and displaying specified information on the surface of the movable member. CONSTITUTION:A dial main body 20 is provided on a camera outside cover 10 so that it can relatively move by interlocking with the information setting operation. The display board 30 is fixed on the surface of the dial main body 20 so that it can be attached/detached and reversely rotated. The information in the case of shutter time priority being a 1st photographing mode is displayed along the circumferential direction on the 1st surface of the display board 30, and the information in the case of aperture priority being the 2nd photographing mode is displayed along the circumferential direction on the 2nd surface. The direction of the surface of the display board 30 and the presence or absence of the display board 30 on the dial main body 20 are detected according to the position of pushing up a pin 110. Furthermore, the information in the case of aperture priority being the 2nd photographing mode is displayed along the circumferential direction on the surface of the dial main body 20. All the information in the selected mode is confirmed at a glance.
Patent JP-H11289485-A (JP)
Title: Optical scouting system
Inventor: LUTZ REINHOLD
IPC: H04N5/335
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To improve a conventional system so that the system has a compact structure advantageous to cost with a comparable performance characteristics suitable for a scouting system to scout an area from a high altitude. SOLUTION: The optical scouting system is provided with pluralities of telescopes each having a scouting array at its focal plane. Each of optical axes (O11, O12, O13,...) of each of the telescopes (T1 to T14) is tilted with respect to their parallel arrangement. Otherwise, in place of tilting the optical axes, each of the optical axes (O11, O12, O13,...) of each telescopes (T1 to T14) is directed in parallel, and each telescope is placed on a line in the lateral direction with respect to the optical axes or on pluralities of columns in parallel side by side, and scouting arrays 11, 12,... of the respective telescopes adjacent to each other in each column are deviated with each other by a small scouting width inversely proportional to the number of pluralities of the telescopes in existence in a column in the column direction.
Patent JP-S61179136-A (JP)
Inventor: KANO AKIKO
IPC: G03B42/02
Filed: 1985-02-01
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-H08211273-A (JP)
Title: Image pickup device using zoom lens
Inventor: CHIBA HIROSHI
IPC: G02B7/08
Filed: 1995-02-07
Abstract: PURPOSE: To realize smooth zooming action in which the speed of variable power is nearly visually fixed from a wide angle end to a telephoto angle end. CONSTITUTION: The position and the speed of a variable power lens 202 are controlled by using a microcomputer 209 storing the value of moving speed corresponding to the position of the variable power lens 202 and decided by the optical characteristic of lens systems 201 to 205. In such constitution, the changing speed of the variable power rate logarithmically expressed is controlled to be fixed. Thus, the visually smooth zooming action is performed, and autofocusing performance in zooming is improved.
Patent JP-S59143826-A (JP)
Title: Detection of clogging of silo with stored material
Inventor: TSUTSUMI KAZUO
IPC: B65G65/48
Filed: 1983-02-07
Abstract: PURPOSE:To permit efficient detection of clogging of a delivery port due to fixed solidification of stored material by judging the clogging from the decrease of the current value which is generated when a rotary plow is idle-revolved, during the delivery operation for the stored material by the rotary plow. CONSTITUTION:The powdered material stored is delivered from a delivery port formed in the circumferential direction between the hopper part 1a of a silo body 1 and the lower part of a cone 2 and loaded with a repose angle onto the table part 1b of the silo body 1 and raked-out by a rotary plow 3. In this case, when arch phenomenon is generated in the powdered material, the rotary plow 3 is put into no-loaded state, and the electric current reduces. Therefore, an antibreaker A is operated by utilizing said current reduction signal, and water is allowed to flow from a water conduit 4, and air is jetted-out from an air conduit 5, and the arch phenomenon of the powdered material is destroyed. Therefore, the clogging of the delivery port due to the arch phenomenon of the powder material can be detected immediately, and said clogging can be destroyed immediately.
Patent JP-S58137992-A (JP)
Inventor: MINAGAWA RIYOUJI
IPC: H05B41/24
Filed: 1982-02-09
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-S56116618-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBOTA NOBUHISA
IPC: H01L29/73
Filed: 1980-02-20
Abstract: PURPOSE:To provide a thermally oxidized film without disturbing impurity distribution by eliminating an SiO2 film used for the formation of semiconductor circuit elements wherein an Si substrate is covered with a poly Si at 1,000 deg.C or below to oxidize the poly Si. CONSTITUTION:An SiO2 film is removed after providing a required diffusion layer on an Si substrate by using the SiO2 film. A poly Si film 7 is formed at 1,000 deg.C or below to apply Si3N4 mask 8 and the film 7 is changed to SiO2 7' by selectively oxidizing the poly Si at 1,000 deg.C or below. Al electrodes 9 are installed in the SiO2 7' by removing the mask 8. Then, treatment is done at 600 deg.C or below to apply the electrodes and the poly Si. In this composition, the Si substrate will not be oxidized and only the poly Si in which impurities are not diffused will be oxidized. Therefore, the change in impurity distribution will be prevented. And reliability will be improved as simple and accurate control during manufacturing processes for each characteristic of circuit elements is attained.
Patent JP-S55111065-A (JP)
Title: Dry battery
Inventor: MORITA KORENOBU
IPC: H01M50/193
Filed: 1979-02-20
Abstract: PURPOSE:To improve liquid leakage-proofness by mixing the liquid leakage inhibitor which reacts with electrolyte and produces hydrate or hydroxide in a sealing  member. CONSTITUTION:For example, in Portland cement which reacts with electrolyte and solidifies this and zinc oxide, 40 parts by weight of wax are blended with 60 parts by weight of these chemical materials mentioned above, heated in some 120 deg.C, mixed, and are impregnated in the paper with the brim 7 which has a thickness of 0.3mm and on air transmission of 0. 200 parts by weight of Portland cement are blended with 100 parts by weight of low density polyethylene. By mixing these, the polyethylene sealing body 13 is molded. This sealing body 13 is overlapped on the lower side of the sealing body 3 which faces the air chamber 5 and is heat- clamped. Thus the sealing body with double structure is obtained. This enables solidification of the electrolyte which transmits the sealing member and is leaked and improvement on liquid leakage-proofness.
Patent JP-S61178333-A (JP)
Title: Paper delivery device
Inventor: IWAI ATSUSHI
IPC: B65H3/04
Filed: 1985-02-04
Abstract: PURPOSE:To enable only a lowermost sheet of paper to be always taken out by providing a paper sheet feeder operated in the opposite direction to the delivery direction until a leading end of the sheet is disengaged from one engaging portion and then operated in the regular direction. CONSTITUTION:A plurality of paper sheets 50 having the lower surface of leading end in the delivery direction engaging an engaging valve 16 and the lower surface of trailing end engaging a step portion 14a are pressed receively from above by holding plate 22. Next, a start switch is depressed to reverse a motor and move a rubber belt 33 in the opposite direction (shown by the arrow 61) to the delivery direction of paper sheets 50. By the movement of the rubber belt 33 is slacked the approximately central portion of the lowermost paper sheet 51 among the received paper sheets 50 to be received in a space 19 with the leading end being disengaged from the engaging valve 16. Then, the motor is rotated forward to shift the rubber belt 33 in the delivery direction (shown by the arrow 62) so that the lowermost paper sheet 51 is fed forward at the lower side of an engaging valve 16 and delivered from a discharge port 15.
Patent JP-H04238167-A (JP)
Title: Pickup driving device
Inventor: MIYAMOTO TSUTOMU
IPC: G11B21/02
Filed: 1991-01-18
Abstract: PURPOSE:To provide the pickup driving device which can be easily accessed at a high speed, is strong to disturbance, vibrations, etc., and is usable for portable and on-vehicle optical reading and reproducing devices. CONSTITUTION:The pickup of the pickup driving device for reading and reproducing of disk-shaped optical recording media is driven via gears by a three- phase linear driving brushless motor 2. The higher speeds are easily attained and the device is hardly affected by the disturbance, etc., and, therefore, the portable and on-vehicle optical reading and reproducing devices, such as CD players, which can be accessed at the high speed are easily obtd.
Patent JP-S61179292-A (JP)
Title: Method of repairing drying main of coke oven
Inventor: AKASHI KAZUNORI
IPC: C10B27/06
Filed: 1985-02-04
Abstract: PURPOSE:To prevent the depression of a washer valve-mounting frame, by supporting a washer valve-mounting frame by means of a plurality of L-shaped lock fittings each welded to equilateral angle irons mounted along both sides of the washer valve-mounting frame orthogonal to the longitudinal direction of a drying main and leading to the upper semicircle of the drying main. CONSTITUTION:Equilateral angle irons 12 are welded to a drying main 3 along the both sides of a washer valve-mounting frame 7 mounted on the surface of the drying main 3 with a rivet 11 orthogonal to the longitudinal direction of the drying main 3 and along the upper semiconductor of the drying main 3. Hoops 13, 14 are welded along the remaining sides of the frame 7 which are not along the equilateral angle irons 12. A plurality of L-shaped lock fittings 18 are fastened to the angle irons at its portions which are in contact with the frame 7 and the hoop 14 at predetermined intervals so that one side of fittings 18 are located on the outside of the frame 7. A bolt is inserted into a washer valve-mounting bolt hole 19 of the fittings 18 and the frame 7 to fasten the fittings to the frame 7. One end of the fitting 18 fastened to the hoop 14 is welded, and a plurality of strips of a reinforcing rib 22 is welded along a reinforcing plate 16 to one end of the hoops 13.
Patent JP-S57133750-A (JP)
Title: Detour control system
Inventor: YOSHIMOTO MANABU
IPC: H04M7/00
Filed: 1981-02-12
Abstract: PURPOSE:To increase the operation efficiency, by selecting the output path at an exchange station through the detour control pattern change request from an outgoing subscriber. CONSTITUTION:When a subscriber FAX-A having a fax terminal makes communication request to a subscriber FAX-E in an exchange station E to an exchange station A, a CPU in the station A selects the relay line in the output path according to the detour control pattern preset. If no vacant line is present, the CPU returns a special tone to the FAX-A. Thus, the FAX-A makes a detour control pattern change request to the station A. The CPU of the station A selects the relay line of specified quality for a station D newly and completes the connection path to the FAX-E via the station D.
Patent JP-S61179154-A (JP)
Inventor: SHIMIZU TOMIYOSHI
IPC: A61L9/14
Filed: 1985-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06207850-A (JP)
Title: Infrared detector
Inventor: KIYOTA TAIJIRO
IPC: G01J5/02
Filed: 1993-01-12
Abstract: PURPOSE:To enhance durability, to facilitate manufacture and assembly and to obtain a sufficient cooling effect by a cooler of small capacity by constructing a thermal interface of a sintered metal plate and by bringing it into face contact with a vacuum vessel. CONSTITUTION:A thermal interface 11 is constructed of a sintered metal plate 11a fitted on the fore end face 10 of a cold finger 8b and of a fitting plate 11b joined to this metal plate 11a. Contact surfaces of the fitting plate 11b and a closed end face part 5a of an inner tube 5 are machined with the face precision of indentation 1mum or less so as to reduce a heat resistance and the fitting plate 11b is actuated by the elasticity of the metal plate 11a and brought into face contact with the end face part 5a of the inner tube 5. Since the fitting plate 11b joined to the metal plate 11a is always put in the face contact with the end face part 5a in this way, the area of conduction of heat is large, the distance of conduction is short, in addition, and therefore the heat resistance of an infrared image sensing element 3 and the cold finger 8b is small. Accordingly, the temperature difference between the element 3 and the finger 8b does not become large and a cooler of large capacity is not needed for cooling the element 3.
Patent JP-H11217270-A (JP)
Title: Honeycomb structure
Inventor: ODA TAKEHIRO
IPC: C04B35/584
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a honeycomb structure enabling rapid rising of temperature and excellent in durability. SOLUTION: This honeycomb structure comprises a sintered compact of silicon nitride with an electroconductive substance comprising one or more kinds of nitride of 4a group element, 5a group element and 6a group element, carbide of each element and silicate of each element and further contains either one of each oxide or each acid nitride of rare earth metal element-Si or rare earth metal element-Al-Si as a sintering aid and has 30-80 vol.% electroconductive substance content and 1-20 vol.% sintering aid content and has <=30% porosity and <=1 Ω.cm specific resistance.
Patent JP-S56118095-A (JP)
Title: Preparation of 3-deoxy-3-iodo-d-glucofuranose derivative
Inventor: HORIO YOSHIHIRO
IPC: C07H9/04
Filed: 1980-02-21
Abstract: PURPOSE: To prepare the titled compound useful as a synthetic intermediate of an X-ray contrast medium, in high yield and purity, by reacting an allofuranose derivative with triphenyl phosphine and iodine in the presence of imidazole.  
     CONSTITUTION: An allofuranose derivative of formula I (R 1  and R 2  are lower alkyl) is made to react with triphenyl phosphine and iodine in a solvent such as toluene, benzene, etc., in the presence of imidazole, at 110W120°C for 2W3hr to obtain the objective compound of formula II in high safety. The preferably molar ratios of imidazole : triphenyl phosphine : iodine : the compound of formula I are 1.5:1.2:1.3:1.0W3:2:3:1. The process is industrially advantageous in view of safety, reaction time, purity, yield, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000222936-A (JP)
Title: Light source device
Inventor: FUJII HIROYUKI
IPC: F21V29/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To improve capability of lamp restart in re-lighting a lamp after turning the lamp off once by controlling the cooling air flowing along the outer surface of a light emitting tube at a positive electrode side thereof so as to be continuously supplied after extinguishing a high-pressure mercury lamp integrally provided with a concave reflecting mirror and having a light emitting tube filled with a specified quantity of mercury and having a positive electrode and a negative electrode inside thereof at a central part of a discharge container with a lap lighting mechanism. SOLUTION: A light source lamp 30 filled with mercury at 80 mg/cc or more, a holder 40, and a concave reflecting mirror 20 integrally provided with the holder 40 and having a light emitting port 1 at a front part thereof are provided, and plural cooling air supplying holes 61A, 61B are formed in a ventilation member 60 to be fitted in a notch part 23 of the concave reflecting mirror 20. The cooling air from one of these holes directly reaches from a central part of the upper part of the concave reflecting mirror 20 to a rear part at a positive electrode 34 side, and the cooling air from the other hole reaches through a sealing part 32B. Cooling is performed for the set time after turning the lamp off by a control mechanism for separately controlling lighting of the lamp and supply of the cooling air. Temperature of the positive electrode 34 side, which is forcibly and priority cooled and in which mercury is condensed, is quickly rises at the time of restarting, and the mercury is evaporated to reach predetermined steam pressure.
Patent JP-H10196703-A (JP)
Title: Valve structure for hydraulic buffer
Inventor: OKUDA KOJI
IPC: F16F9/348
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the stress of a relief valve developing attenuation power at the slightly low-speed region and to eliminate the need for step difference control for a piston sheet face. SOLUTION: An auxiliary relief valve 109 in which its outer boundary part serves as a supporting point for the deflection of a slightly low-speed relief valve 108 is superimposed and disposed on the back face of the slightly low- speed relief valve 108 facing the lower sheet face of a piston 106. The inner periphery side is supported by a spacer 110 serving as a supporting point for the deflection of the auxiliary relief valve 109 at the lower face. Meanwhile, the outer periphery part of the auxiliary relief valve 109 is energized by a spring 112 through a spring sheet 111.
Patent JP-H09210258-A (JP)
Title: Corrugated pipe for water pipe
Inventor: KUDO SOICHI
IPC: F16L9/06
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated pipe for a water pipe having a paving layer provided with corrosion resistance and wearing resistance by lightening weight. SOLUTION: This corrugated pipe for a water pipe is formed with a paving layer 3 comprising light weight concrete including a granule of resin foaming unit as the aggregate in an internal peripheral surface 1a of the corrugated pipe 1.
Patent JP-H06233179-A (JP)
Title: Certification photograph photographing device
Inventor: SASAKI TOSHIHIKO
IPC: H04N5/225
Filed: 1993-02-08
Abstract: PURPOSE:To obtain the certification photograph photographing device by which correct diaphragm control (or color balance adjustment) is executed. CONSTITUTION:The device is constituted of a camera 1 having an automatic diaphragm adjusting function, a sensor 3 for detecting presence and absence of a person 2 to be photographed and a background plate 4 is which a specific color (a color chart 4a of white or gray color) is arranged in a position hidden on the back of the person 2 to be photographed, seen from the camera 1. In such a state, by a signal outputted from the sensor 3, diaphragm adjustment and color balance adjustment are executed incessantly, while the person 2 to be photographed is not in a photographing position, and when the person 2 to be photographed arrives at the photographing position, photographing is executed.
Patent JP-S61177909-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1985-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56118683-A (JP)
Title: Receiving system of scanning sonar
Inventor: TAKAHASHI FUKUTAROU
IPC: G01S7/523
Filed: 1980-02-22
Abstract: PURPOSE:To obtain the echo signal with sufficient intensity in a simple constitution by attenuating one of the outputs of two neighbouring receiving elements by a specified amount, increasing the other by a specified amount, performing mixing process and the like, and correcting the receiving sensitivity. CONSTITUTION:Vibrators Vn...and V'n-1... forming a receiving element group EL are sequentially switched via switches. The signals are received by the neighbouring vibrators Vn... and V'n-1... and supplied to attenuators ATT1A... wherein the signals are attenuated from 100% to 0% of a ganged variable attenuator group GATT and to attenuators ATT2B... wherein the signals are increased from 0% to 100%. The outputs of the GATT are mixed and processed in mixers M1.... In this constitution, e.g., the output E1A of the attenuator ATT1A is virtually shifted to the output E2B, and the phase phi2 is shifted to phi1 by 3 steps. In this way, the vector component of the output is generated. This circuit is actually equivalent to a circuit wherein two additional vibrators are arranged between the neighbouring vibrators. Therefore, the receiving sensitivity can be corrected by the simple constitution, and the sufficiently intense echo signal can be formed.
Patent JP-S56117490-A (JP)
Title: Differential absolute value circuit
Inventor: FUJISAKI HITOSHI
IPC: H03F3/45
Filed: 1980-02-22
Abstract: PURPOSE:To obtain a unipolar output through a simple constitution, by extracting the differential outputs of two transistors forming a differential circuit in the form of the output current as they are. CONSTITUTION:A differential circuit consists of the transistors Q1 and Q2 that use two input voltages V1 and V2 for the base input each plus the transistor Q3 to which the base bias EB is applied. The transistors Q4 and Q5 plus Q6 and Q7 are connected to the collectors of the transistors Q1 and Q2 each. At the same time, the collectors of Q6 and Q7 are set in common to each other to be led to the output terminal 3. On the other hand, the current is supplied to the collectors of Q1 and Q2 through a constant current circuit consisting of the transistors Q8-Q10. Thus either one of the currents IC6 and IC7 which are equal to the difference between the collector currents IC1 and IC2 of Q1 and Q2 according to the difference between the voltages V1 and V2 flows to the output terminal 3 in accordance with the difference of levels between IC1 and IC2. This current I0 is supplied to the indicator M in the form of the unipolar output according to the difference between V1 and V2.
Patent JP-H0573013-A (JP)
Title: Display-device adjusting method
Inventor: ROBAATO RUERIN PUROZAROU
IPC: G09G5/10
Filed: 1992-01-10
Abstract: PURPOSE: To control a picture visual characteristic only with simple moving operation without using an expensive control means which makes the apperance of a display device bulky. CONSTITUTION: A microprocessor 18 where a control sequence of visual characteristics such as contrast is stored and a position input device consisting of a digitizer 12 which has a write face which can be operated with a stylus 16 are used, and the placing position on the write face 13 of the stylus 16 is detected, and the display device is controlled based on the relation between a previously set position of the stylus 16 and a visual characteristic value (contrast) so that a picture on the display device has a visual characteristic value corresponding to the detected position.