baber/WOPTO huggingface dataset:
Patent JP-H0436711-A (JP)
Title: Optical control device
Inventor: YAMADA KUNIHIKO
IPC: H04N5/232
Filed: 1990-05-31
Abstract: PURPOSE:To rapidly execute resetting operation while highly accurately holding the positional detection of a focus lens by providing the optical control device with a control means for resetting a position detecting means after checking the positioning of an optical system to an initializing position, and changing the driving speed of the optical system after the checking operation. CONSTITUTION:At the time of turning on a power supply, the resetting operation of a focus lens in a motor control circuit 7 is driven at a slow speed only the period from the close of a switch 16 due to the abutting of the 4th lens 15 upon the switch 16 up to the drive of the 4th lens in the reverse direction against the switch 16 and driven at a maximum speed in other cases. Consequently, time required for the whole resetting operation can be minimized in a state securing the accuracy of position detection.
Patent JP-S5846707-A (JP)
Title: Control circuit of output level
Inventor: NOMOTO MINORU
IPC: H03G3/12
Filed: 1981-09-14
Abstract: PURPOSE:To realize the compensation with high accuracy and high reliability, by setting a voltage generator for setting of compensating value for every subject of compensation and giving the logarithmic-linear conversion to these output voltages after adding them together. CONSTITUTION:For an automatic gain control circuit using attenuators 4a, 4b and 4c, the compensating setting value for elimination of the level fluctuation component caused to the attenuator is set at voltage generators C1, C2 and C3 for setting of compensating value. The corresponding compensating value is produced by operating the attenuator. When the attenuators 4a and 4b are working, the output voltages of the generators C1 and C2 are added together and at the same time receive the logarithmic-linear conversion. Based on this value of conversion, a fine adjustment is given to a gain varying circuit 2. The compensation can be handled with decibel by performing a gain control through the logarithmic-linear conversion. This facilitates an easy design of a circuit. Thus the highly accurate compensation is possible, and at the same time, the reliability can be increased.
Patent JP-S631179-A (JP)
Title: Still picture transmission equipment
Inventor: MITANI HITOSHI
IPC: H04N7/025
Filed: 1986-06-19
Abstract: PURPOSE:To transmit still picture information and caption information related to above-mentioned information together without losing the still picture information by writing a caption corresponding to a projected still picture image in a caption memory and reading it with the contents of a still picture memory to transmit. CONSTITUTION:A digital still picture signal stored in a frame memory 4 is read and supplied to a monitor receiver 7 through a D/A converter 5 so as to project the still picture on a CRT screen. As an operator watches the still picture on the screen, the operator inputs the caption (photographing date such as year, month, day and hour, a title, etc.) corresponding to the still picture by using a keyboard 13 or a tablet 15 and writes it in a caption memory 11 as a code signal. On the screen of the monitor receiver 7 the still picture and the caption put on the picture are projected. The contents of the frame memory 4 and the caption memory 11 is read so as to be supplied to a communication interface 19 to be transmitted.
Patent JP-S5669348-A (JP)
Title: Aluminum alloy for working and its manufacture
Inventor: SEKIGUCHI TSUNEHISA
IPC: C22C1/02
Filed: 1979-11-07
Abstract: PURPOSE: To obtain an Al alloy for working with high strength, high impact characteristics, etc. by combining a specified composition with specified structural conditions of an ingot.  
     CONSTITUTION: This alloy has a composition consisting of, by wt., 2.0W9.0% Cu, 0.2W1.2% Mg, 0.2W1.2% Si, 0.2W0.8% Mn and the balance Al and inevitable impurities, and it has the following structural conditions: ≤80μm grain size,  ≤15μm secondary dendrite arm space and ≤10μm 2nd phase particles made of intermetallic compound. The ratio of solute concn. in grains to solute concn. on grain boundaries is ≥0.70. This alloy is melted and continuously cast at ≥25°C/sec solidifying speed, and the resulting ingot is homogenized at 450W530°C, 0.5W20hr. Thus, high strength, high impact resistant characteristics and high fatigue strength are obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0611380-A (JP)
Title: Testing device for gas meter
Inventor: HOSAKA KOJI
IPC: G01F25/00
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a gas meter testing device which has such a small size that can be easily carried to or carrier out from the vicinity of a house-service meter and can be used for continuous measurement by making a piston flowmeter used as a reference meter to function as a pump. CONSTITUTION:A variable-speed motor 8 and a piston flowmeter 6 are connected to each other through a coupling and a measuring and displaying means 15 which measures and displays the flow rate of a fluid indicated by the flowmeter 6 is provided. An instrument 24 to be inspected is fitted to tested-instrument fittings 19 and 20 and the instrument 24, flowmeter 6, and thermometer 17 are connected through a hose 23 in this order. The instrument 24 is tested by making a fixed amount of air to flow to the flowmeter 6 and instrument 24 by driving the motor 8 and comparing the flow rate then indicated by the flowmeter 6 with the flow rate indicated by the meter 32 of the instrument 24.
Patent JP-S6120836-A (JP)
Inventor: JIYATSUKU RIKAARU
IPC: F21S8/10
Filed: 1985-07-02
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-S5267679-A (JP)
Title: Method for measuring vibrator
Inventor: HOSHI HIDEO
IPC: G01R27/02
Filed: 1975-12-02
Abstract: PURPOSE:To provide a vibrator constant measuring method, in which the desired operation is carried out on the basis of the measured levels of both an amplitude obtained when the oscillatory frequency of a piezoelectric oscillatory circuit is normal and the time period during which the preset amplitude is reached upon the rising operation, thereby facilitating the correct determination of the constant of an equivalent circuit.
Patent JP-H09325396-A (JP)
Title: Waterproof structure for camera
Inventor: NISHIO ETSURO
IPC: G03B17/08
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the waterproof structure for a camera capable of performing waterproofing with high reliability and capable of lowering a cost. SOLUTION: As to the waterproof structure of the camera by which the aperture part 10B of a camera main body 1 is brought into contact with a back cover 2 covering the part 10B in a watertight state; this structure is constituted of a groove part surrounding the peripheral part of the cover 2 corresponding to the peripheral part of the part 10B, a sheet state packing 22 covering the groove part, and a projection part 13 surrounding the peripheral part of the part 10B, and the part 13 presses the packing 22 in a state where the cover 2 is closed.
Patent JP-S5570553-A (JP)
Title: Disk grinder
Inventor: MORIMOTO YOSHIHARU
IPC: B24B23/00
Filed: 1978-11-24
Abstract: PURPOSE: To facilitate edge grinding operation by a disk grinder by forming a notch on the buttom face of a cover enclosing the grinding disk.  
     CONSTITUTION: A notch 7 is formed on the bottom face of a cover 6 enclosing a grinding disk 5. The notch 7 is fitted to the edge 9 of a work 8. The edge 9 is uniformly ground by the grinding disk 5 as the disk grinder is moved along the edge 9 being guided by the notch 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H039973-A (JP)
Title: Tape for tab and semiconductor device using it
Inventor: NISHIZAWA KIMIO
IPC: C09J7/02
Filed: 1989-06-07
Abstract: PURPOSE:To enable many leads to be formed so as to provide a tape for TAB capable of high-density packaging by arranging conductor circuits at the top and bottom faces of a base film and bonding each of the conductor circuits to a semiconductor chip. CONSTITUTION:Copper foil 14a is bonded to the bottom face of an electrically insulating base film 10 and a conductor circuit 14 is formed on the copper foil 14a. A tape for TAB is produced by bonding copper foil 12a further to the top face of the base film 10, forming a conductor circuit 12 on the foil 12a and forming an inner lead 16 and an outer lead 18 which are extended to the inside of a device hole 20 and the outside of the base film 10, respectively. A semiconductor chip is bonded to the tip of the inner lead 16 and the bottom face of the edge at which the conductor circuit 14 faces the device hole 20. A semiconductor device of high density packaging can be obtained easily by this method.
Patent JP-H05343215-A (JP)
Title: Manufacture of rare earth magnet
Inventor: KITAZAWA ATSUNORI
IPC: H01F1/059
Filed: 1992-06-04
Abstract: PURPOSE:To simplify a process for manufacturing a rare earth magnet, by agitating the powder of an R-TM (rare earth element-transition metal) alloy mechanically in a gas containing nitrogen or agitating the powder of the alloy while putting the powder of the alloy in a gas which contains nitrogen and is subjected to a convection, and further, by making nitrogen penetrate the powder of the alloy. CONSTITUTION:A method for manufacturing a rare earth magnet, wherein nitrogen is made to penetrate the powder of the alloy, whose fundamental composition comprises rare earth elements and transition metals, while agitating the power of the alloy mechanically in a gas containing nitrogen or while putting the powder of the alloy in a gas, which contains nitrogen and is subjected to a convection, and agitating the powder of the alloy by the gas. There, the rare earth elements are one kind or at least two kinds of elements which are selected from among Y, Th and all lanthanoid elements. Thereby, the process for manufacturing the rare earth magnet is simplified since nitrogen is adsorbed efficiently on the surfaces of the powder of the alloy, and the mass production of the magnet is improved, and the permanent magnet having a high performance can be manufactured at low cost. Therefore, the reductions of the prices and sizes of a motor, etc., and the improvements of their performances are made possible.
Patent JP-H0813944-A (JP)
Title: Double louver opening/closing device
Inventor: TANAKA NOBUYUKI
IPC: E06B7/086
Filed: 1994-06-27
Abstract: PURPOSE:To provide a double louver opening/closing device miniaturized in apparent size. CONSTITUTION:This device 10 pivotally supports multiple outdoor louver pieces 12A openably/closably in the vertical direction on the outdoor side of a window frame 11 and pivotally supports multiple indoor louver pieces 12B openably/ closably in the vertical direction on the indoor side of the window frame 11, a handle 145 for opening/closing the louver pieces 12A, 12B is provided on the indoor side of the window frame 11, and the opening/closing center of the louver pieces 12A, 12B is provided between the outdoor louver pieces 12A and the indoor louver pieces 12B. The apparent size of this device 10 is reduced.
Patent JP-S627159-A (JP)
Title: Semiconductor device
Inventor: HASE ICHIRO
IPC: H01L29/76
Filed: 1985-07-03
Abstract: PURPOSE:To narrow a current passage between the operating region and a base electrode of a transistor and to suppress the increase in a base resistance by forming an extension extended from an emitter barrier layer at a base electrode lead. CONSTITUTION:An N-type low specific resistance GaAs substrate 1 is formed, an N-type GaAs semiconductor layer for forming a collector 2, a semiconductor layer for forming a collector barrier 3 further thereon, an N-type GaAs semiconductor layer for forming a base 4 further thereon, a semiconductor layer for forming an emitter barrier layer 5 further thereon, and an N-type GaAs semiconductor layer for forming an emitter 6 further thereon are sequentially epitaxially grown. Then, only the emitter 6 is selectively removed by utilizing the etching speeds of the GaAs of the emitter 5 and the AlGaAs of the layer 5. The layer 5 remains on the entire region, and the extension 5a of the emitter barrier layer is formed at a removed base electrode lead of the emitter 6. The extension 5a is alloyed to the depth arriving at the penetrating base 4 as a base electrode 8.
Patent JP-S63306920-A (JP)
Title: Measuring device for residual amount of oil fluid
Inventor: MAEDA CHIKAYOSHI
IPC: G01F23/00
Filed: 1987-06-10
Abstract: PURPOSE:To highly accurately measure a residual amount of oil, by forming an oil tank from each main and subtank part, which communicates with each other, further providing each measuring meter, which separately measures the residual amount of oil in each tank part, to be respectively arranged in each tank part. CONSTITUTION:A measuring device 1 is constituted of a fuel tank 2 comprising each main and subtank part 2a, 2b and plural measuring meters 3, 4 detecting a residual amount of fuel. The device 1 connects the fellow tank parts 2a, 2b to an engine respectively by pipes 5, 9 while the fellow pipes 5, 9 respectively by flexible pipes 7, 10. In this way, the subtank part 2b is supported being able to generate the displacement between the pipes 5, 9. A measuring meter 3 detects the level of fuel 8 dropping by a float 3a. While the other measuring meter 4 detects weight of the subtank part 2b, changing in accordance with the increase and decrease of the fuel 8, by a weight sensor 11 provided in a leaf spring 20 performing the follow-up action with the weight of the subtank part 2b.
Patent JP-H09151368-A (JP)
Title: Transparent antifogging film
Inventor: JIAN CHIEN SON
IPC: C08J7/054
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent anti-fogging coated film useful for a window, a mirror, a lens, etc., comprising a hydroxyl group-containing polymer, an aluminum-containing crosslinking agent and a surfactant containing a hydroxyl group and/or a siloxane group.  
     SOLUTION: This composition comprises (A) a hydroxyl group-containing polymer, (B) an aluminum-containing crosslinking agent and (C) a surfactant containing a hydroxyl group and/or a siloxane group. The amount of the component A is about 10-80wt.% based on the total solid weight in the coated film and that of the component B is about 20-90wt.%. The composition is obtained, for example, by blending 2.65 pts.wt. of a poly(vinyl alcohol) with 5.28 pts.wt. of boehmite alumina, 0.08 pts.wt. of a polyether-modified dimethylpolysiloxane and 92.00 pts.wt. of water. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63310940-A (JP)
Title: Steel material for cold forging
Inventor: OBARA SHIGEO
IPC: C22C38/50
Filed: 1987-06-10
Abstract: PURPOSE:To improve the cold forgeability of a steel material without deteriorating the hardenability by specifying the amts. of C, Si, Mn, P, S, N, sol, Al, Cu and Ti. CONSTITUTION:This steel for cold forging contains, by weight, 0.005-0.6% C, 0.001-0.5% Si, 0.1-2% Mn, <=0.04% P, <=0.05% S, <=0.015% N and two or more among 0.005-0.1% sol. Al, 0.1-0.5% Cu and 0.005-0.07% Ti. The amts. of sol. Al, Cu and Ti are restricted so as to satisfy an inequality delta=sol. Al/27+Ti/48-N/14>=10<-3>(%).
Patent JP-S6133358-A (JP)
Title: Atmospheric pressure type servo unit
Inventor: MORIMOTO HIDEYUKI
IPC: B60K23/02
Filed: 1984-07-12
Abstract: PURPOSE:To prevent an engaging part from getting its permanent set as well as to secure the expected actuation, by installing a deforming part, which is elastically deformed at a time when such working force as being larger than energizing force of a valve spring works, in an actuating member of an atmospheric pressure type servo unit. CONSTITUTION:An input shaft 18 goes forward by operation of a pedal whereby a valve gear B is selected to a differential pressure generating position. A movable body 10 goes forward by means of differential pressure against a return spring 32, while an output shaft 15 receives moving force of the movable body 10 via a rubber disc 16 and an auxiliary member 81 and also receives input of the input shaft 18 via the rubber disc 16 and a plunger 17, making a piston of a master cylinder go forward and generating its pressure, and when the input of the shaft 18 and reaction force from the rubber disc 16 to the plunger 17 are balanced, the valve gear B comes to the differential pressure generatin position so that generated pressure in the master cylinder becomes constant. Owing to the rubber disc 16 of an actuating member 70, a problem of actuating play in a servo unit 1 itself is thus solvable.
Patent JP-S6123182-A (JP)
Title: Lamp heater
Inventor: KUNIYOSHI HIROSHI
IPC: G03G15/20
Filed: 1984-07-12
Abstract: PURPOSE:To mount a lamp heater without detaching a bracket for lamp heater fixation, and to make lead wires of the lamp heater different in length and to prevent a simple error such as wrong insertion of the connector of the lead wires by making the external diameter of the connector smaller than the external diameter of a glass part. CONSTITUTION:Connectors 8 of lamp heaters 4 and 4' which are connected to the inner side of a machine body by using lead wires 7 and 7' are made smaller in external diameter than glass parts 9 and 9' at end parts of the lamp heaters 4 and 4' and then easily passed through heater fitting holes 6 and 6' of the bracket 5 for lamp heater fixation. The lead wires 7 and 7' are about >=40mm. different from each other and matched with connection positions of a connector receptacle 10, thereby eliminating a simple miss such as wrong connection. When a new lamp heater is replaced, the lamp heater fixing bracket is detached from a support frame and the connectors 8 and 8' at the inner side are detached from the connector receptacle 10, and then the lamp heaters 4 and 4' are only drawn out forward. Consequently, the connectors 8 and 8' are drawn out to the outside of the front of a roller 1 through the heater fitting holes 6 and 6'.
Patent JP-2000333584-A (JP)
Title: Safety cover for machine body
Inventor: ISHIMURA TADASHI
IPC: B05B17/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject safety machine cover that can be readily produced inexpensively and is readily attachable or detachable in no need of time and labor with light weight and some novelty and can increase the image as a commodity by covering the machine body with an enough space of a flexible sheet material to cover the periphery of the machine body and forming the specific receiver and the stopper. SOLUTION: This safety cover comprises a flexible sheet material S having an area enough to cover the periphery of the machine body, has the receiving parts 2a, 2b, 3a and 3b for receiving the projection parts of this machine body, in addition this cover has stoppers on its periphery and is stopped to the machine body. In this case, these receivers 2a, 2b, 3a, 3b comprises preferably the through-holes 2a and 2b and of for receiving the projections of the machine body and the notched holes 3a and 3b. Further, this flexible sheet is preferably stretchable.
Patent JP-H10333262-A (JP)
Title: Photographic processing system
Inventor: YOSHIKAWA TORU
IPC: G03B27/32
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To easily form a charge sheet by allowing a data recording means for recording data on photographic paper to output data concerning a photographic processing charge. SOLUTION: A controller 100 is equipped with a charge sheet data generating part 50 generating charge sheet data and a unit price table by every printing size 51 in which a unit price classified by printing size is set. The generating part 50 arithmetically calculates a printing charge from information obtained by accessing a memory storing the number of printed pictures and the printing size of the order having a specified ID and the table 51. Furthermore, it generates printing data concerning the expense of photographic processing and transmits the printing data to a CRT printer 32a. The printing data concerning the expense of photographic processing generated by the generating means 50 is printed just behind a final frame image printing area. Thus, the charge sheet 8 is ejected on a finished photographic print 7, which is convenient in terms of collating work.
Patent JP-S6123660-A (JP)
Title: Electrically conductive paint
Inventor: TAKAGI ISAO
IPC: C09D5/00
Filed: 1984-07-11
Abstract: PURPOSE:To provide an electrically conductive paint which has high electrical conductivity and gives a coating film having good adhesion, containing a binder, an electrically conductive filler contg. an electrically conductive material having a metallized surface and a solvent. CONSTITUTION:An electrically conductive paint contains an electrically conductive filler having a surface resistance of 10OMEGA/cm<2> or below contg. 10-40vol% (based on the solid content of paint) electrically conductive material having a metallized surface, a binder and a solvent. The electrically conductive material having a metallized surface, used as an electrically conductive filler, is obtd. by metallizing the surface of mica flake, talc, a scaly material or microballoon such as silica balloon by chemical plating or metal deposition. Pref. the metallized filler has a particle size of 150 mesh or below from the viewpoint of applicability as paint and it has a volume resistance of 1OMEGA/cm or below.
Patent JP-H0861069-A (JP)
Title: Multicylinder v-type engine
Inventor: KOBAYASHI MANABU
IPC: F02M35/104
Filed: 1995-05-19
Abstract: PURPOSE: To promote a minimal external improvement and a low level maintenance by extending a first series intake passage up to an adjacent surgetank from one of eight cylinders and a second series intake passage up to the adjacent surge tank from the first number cylinder, respectively. CONSTITUTION: A long first intake passage 118 and a short second intake passage 120 inclusive of a cylinder head's intake passage are connected to each of nine cylinder bores 51 to 58. This short second intake passage 120 is extended up to an adjacent surge tank 48 or 50 from each cylinder of these cylinder bores 51 to 58. A side of the long first intake passage 118 comes to a set of groups, and some of which among them are extended up to the surge tank 48 or 50 being set up on another cylinder bank from these cylinder bores 51 to 58. In addition, the surge tank 48 or 50 to be supplied to the first intake passage 118 of respective cylinder bores is replaced, whereby two ignition cylinders being adjoined with each other are made so as not to get out of the same surge tank.
Patent JP-H0441025-A (JP)
Title: Tapping oil supplying device for punch press
Inventor: NAITO KINSHIRO
IPC: B21D37/18
Filed: 1990-06-05
Abstract: PURPOSE:To save the manpower by setting the oil supplying tank outside from the tapping device and making the supplement of the cutting oil to the oil supplying tank without executing frequently because of making the design of the tank large enough. CONSTITUTION:When the striker 23 is descended and brought into contact with the cap 55 by operating the ram body 25, the fluid hole 61 which forms one part of the 1st fluid hole 69 and the 2nd fluid hole 53 is connected in oil- closed with the O-ring 59. When the operation of this striker 23 is sensed with the limit switch, etc., the fluid valve 71 to be operated with the electro magnet is opened, so the cutting oil in the supplying tank 73 is jetted toward the tap 47 through the 1st fluid hole 69 and the 2nd fluid hole 53. Therefore, the dust of chips, etc., stuck at the tap 47 is blown off at first, and the exact tapping work can be started in the clean state.