baber/WOPTO huggingface dataset:
Patent JP-H09233385-A (JP)
Title: Controller for zoom lens and its control method
Inventor: SUZUKI TOSHIO
IPC: H04N5/232
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To simply an operation of dolly-back image pickup by recording a distance between an object and a camera, focal distance of a zoom lens and an image pickup distance in rehearsal image pickup and conducting zooming and focusing automatically in the going on the air image pickup. SOLUTION: A dolly position detection circuit 1 detects a moving distance of a dolly with a camera mounted thereon in a rehearsal image pickup, a focus ring position detection circuit 2 detects a focus ring position and a rotary angle of a zoom lens. Furthermore, a zoom ring position detection circuit 3 detects a zoom ring position being a focal distance of the zoom lens and a rotary angle. Then a CPU 5 stores the mutual relation among the distance between the object and the camera, the focal distance of the zoom lens and the image pickup distance, to a memory 4. In the case of on the air image pickup, zooming and focusing are conducted automatically based on the focus ring and the rotary angle of the zoom ring stored in the memory 4 by having only to move the dolly while keeping the image pickup direction constant so as to simplify the dolly-back image pickup operation.
Patent JP-H03244884-A (JP)
Title: Proportional flow quantity control valve of internal combustion engine
Inventor: SUMITA MAMORU
IPC: F02M69/32
Filed: 1990-02-21
Abstract: PURPOSE:To avoid engine stall in the case of disconnection or the like of a solenoid device by providing a radial directional through hole for communicating a channel of the periphery of a flow quantity adjusting means to an axial directional conducting hole. CONSTITUTION:At the time of not electrifying an electromagnetic coil 6, three channels 4c respectively having a cross section in V-shape and for balancing the radial directional pressure are provided in the periphery of a pipe 7 facing to a fluid flowing hole 7a of the pipe 7 in the circumferential direction of a movable iron core 4. A radial directional through hole 4d for communicating the channel 4c closest to a fixed iron core 2 to a conducting hole 4b passing through the core of the movable iron core 4 is opened in the channel 4c. At the time of no-electrification, the through hole 4d comes in contact with the end face of the fluid flowing hole 7a to be communicated to the channel 4c, and a flow quantity to be specified by a cross sectional area of the through hole 4d is secured. Next, when the electromagnetic coil 6 is electrified, the movable iron core 4 is moved to the fixed iron core 2 side to close the through hole 4d, and next, a stage part 4a of the end opens the fluid flowing hole 7a to control a flow quantity. Engine stall at the time of disconnection of a solenoid can be thereby prevented.
Patent JP-H11235155-A (JP)
Title: Solid feed for pisciculture and its production
Inventor: SATO KEIICHI
IPC: A23K1/18
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solid feed for pisciculture in which change in quality with time is minimally suppressed (in order to prevent lowering of precipitating property). SOLUTION: This method for producing a solid feed for pisciculture comprises attaching 0.02-1 wt.% CMC to feed by applying or spraying CMC aqueous solution (concentration: 0.2-5 wt.%; viscosity: 10-1,000 mPa.s; etherification degree: 0.6-1.5; viscosity in 5.1% aqueous solution: 1-5,000 mPa.s) to feed and then drying the feed.
Patent JP-H01214340-A (JP)
Title: Blood pressure monitor apparatus
Inventor: NIWA MINORU
IPC: A61B5/02
Filed: 1988-02-24
Abstract: PURPOSE:To enhance the measuring accuracy of blood pressure by determining the relation between a blood pressure value and a pulse wave by determining which is to be used, the pulse wave before the start of oppression by a cuff or the pulse wave after the start of oppression corresponding to the mount state with a pulse wave sensor. CONSTITUTION:A pulse wave sensor 32 detects a pulse wave form the radial artery to supply a pulse wave signal SM to a CPU 24 through an A/D converter 34. A predetermined number of the pulse wave signals SM are successively stored in the first and second ring buffers 42, 44 within a RAM 28. The pulse waves detected up to the time immediately before the start of oppression by a cuff 10 are successively stored in the first ring buffer 42 and the pulse waves detected after the start of oppression are successively stored in the second ring buffer 44. In such a case where the pulse wave sensor 32 is mounted on the artery, which extends downstream from the cuff 10, of the same arm as the cuff 10, the corresponding relation between a blood pressure value and a pulse wave is determined on the basis of the pulse waves stored in the first ring buffer 42 and, in the other case, the corresponding relation is determined on the basis of the pulse waves in the second ring buffer 44.
Patent JP-H08297142-A (JP)
Title: Probe structure
Inventor: BABA TOSHIKAZU
IPC: G01R1/06
Filed: 1996-02-28
Abstract: PURPOSE: To provide a probe structure simplifying the adjustment of the pressing force to a semiconductor element, improving the contact reliability and contact durability with balls, preventing corrosion, improving the reliability as a probe because of no alloy formation with a low-melting point metal, and capable of being preferably used in a burn-in test under the high-temperature condition. CONSTITUTION: A conductor pattern 2 is formed on one surface 1a of the insulating substrate 1 of a probe structure P1, electrodes 3 having flat contact sections are formed on the other surface 1b of the insulating substrate 1, and they are connected via conductive paths 4. When the conductor pattern 2 is brought into contact with the balls 6 of a semiconductor element 5, a pattern is formed so that the continuity test of the semiconductor element 5 is conducted by a test apparatus. At least the surfaces of the balls 6 are made of a low-melting point metal, and at least the surfaces of the electrodes 3 are made of one kind of a noble metal selected from a group of rhodium, palladium, and indium.
Patent JP-S62200423-A (JP)
Title: Signal collating device
Inventor: KAWAMURA TOSHIAKI
IPC: G06F7/04
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a function equivalent to that of a conventional circuit, with a smaller number of hardwares, by using a first and a second signal holding means whose respective holding contents become a first and a second outputs, and a first and a second control means for responding to a variation in a second input signal. CONSTITUTION:When initial states of inputs C0, C1 are set to '1' and '0', in this case, outputs of EXCLUSIVE-OR logical elements 3, 4 are both '0', and in this state, the inputs C0, C1 are varied to '0' and '1' and become '1', and in response to it, flip-flops 1, 2 hold newly the contents which the other flip-flop has held before that time, respectively. As a result, outputs E0, E1 become '0', '1', and the outputs of the EXCLUSIVE-OR logical elements 3, 4 become both '0' again. Whenever the inputs C0, C1 are varied thereafter by the same operation, the flip-flops 1, 2 respond to a pulse applied to a CK input, respectively and hold newly the holding contents of the other flip-flop, therefore, the outputs E0, E1 always become '0', '1' or '1', '0'.
Patent JP-H10242167-A (JP)
Title: Epitaxial wafer for field effect transistor, manufacture thereof and field effect transistor
Inventor: TANI TAKEHIKO
IPC: H01L29/786
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the leak current flowing in source and drain electrodes by inserting an insulation layer between a semiconductor substrate and FET- structured semiconductor layer epitaxially grown in the substrate. SOLUTION: An AlAs layer is grown on a mirror surface wafer surface of a semi-insulative GaAs substrate 1 and an FET-structured semiconductor layer 6 is grown thereon and composed of an undoped GaAs layer 2, Si doped n-type GaAs layer 3 and Si doped n<+> -type GaAs layer 4 grown thereon. The AlAs layer is oxidized between the substrate 1 and semiconductor layer 6 to change it to an Al2 O3 insulation layer 5, this greatly reducing the leak current flowing between the source and drain electrodes to obtain good electric characteristics.
Patent JP-S62199670-A (JP)
Title: Adhesive composition for die bonding
Inventor: SAKUMOTO YUKINORI
IPC: C09J163/00
Filed: 1986-02-28
Abstract: PURPOSE:The titled composition, containing a thermosetting resin, filler and trimellitic acid triglyceride and suitable for fixing and bonding semiconductor elements to stems or lead frames. CONSTITUTION:An adhesive composition obtained by blending (A) a thermosetting resin, e.g. epoxy resin, etc., with (B) a filler, e.g. silver, nickel powder, etc., and (C) a trimellitic acid triglyceride, e.g. a compound expressed by the formula and having preferably 65-85 deg.C softening point and >=85% acid anhydride content.
Patent JP-2000236994-A (JP)
Title: Seat cover
Inventor: SATO NORIAKI
IPC: A47C31/11
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat cover attachable to a chair without a connecting means. SOLUTION: A bag 12 is attached to the front of this seat cover 6, and attaching bands 13, 13 are attached on both ends in the rear of the seat cover. An elastic connecting band 16 is also attached to the rear of the seat cover for connecting the attaching bands 13. To attach the seat cover 6 to a chair, the front end of the seat (footrest 5) is inserted into the bag 12, and the attaching bands 13, 13 are connected by means of the connecting band 16 embracing the back of the backrest 2 of the chair. Accordingly, the seat cover can be attached to the chair without a connecting means on the chair main body side. And since the connecting band is elastic, the seat cover can be attached to chairs slightly different in size.  If the connecting band is detached from the seat cover when the seat cover is washed so that the connecting band will not be washed together, the elasticity of the connecting band can be maintained.
Patent JP-H04340202-A (JP)
Title: Noise filter
Inventor: NAKAYAMA AKIYOSHI
IPC: H01C7/10
Filed: 1991-03-07
Abstract: PURPOSE:To prevent the signal leakage between adjacent through electrodes further precisely and easily forming external electrodes by a method wherein the trenches extending in the thickness direction are formed between the parts wherein the through electrodes are exposed while the external electrodes connecting to the through electrodes are formed on the parts held by the trenches. CONSTITUTION:Multiple trenches 5a-5e, 5f-5j are formed on the thickness direction of a sintered body 2 on the third side 2c and the fourth side 2d of the sintered body 2. Next, external electrodes 6a-9a, 6b-9b are formed on the protrusions between the trenches 5a-5e, 5f-5j. Besides, both ends of the through electrodes 3a-3d are electrically connected to respective external electrodes 6a, 6b-9a, 9b. Through these procedures, the signal leakage between adjacent external electrodes passing through the outer sides of the sintered body 2 can be effectively prevented from occurring. Furthermore, the conductive paste for the external formation can be easily coated thereby enabling the external electrode formation step to be simplified as well as the cost thereof to be cut down.
Patent JP-H02222893-A (JP)
Title: Nuclear power plant
Inventor: KUBO KOJI
IPC: G21D1/00
Filed: 1989-02-23
Abstract: PURPOSE:To intend a decrement of dissolved oxygen concentration by connecting a small diameter line to a piping where reactor water in a pressure vessel stays stagnantly and by providing a supplying source of deaeration water or a hydrogen injection device which injects a deaeration water or a hydrogen to the small diameter line. CONSTITUTION:Valves V1 to V3 are connected to a stagnancy pipings 15 and 16 connected to a side surface and a lower surface of a nuclear reactor pressure vessel 1. Also, a pump 19 is connected to a small diameter piping 18 which is connected to a deaeration tank 17 and branch pipings 18a to 18c are connected to a discharging side of the pump 19. These branch pipings 18a to 18c are connected to each valve V1 to V2, respectively. An inner diameter of the piping 18 is smaller than an inner diameter of pipings 15 and 16, and is such a dimension that a flowing condition occurs by making a reactor water in the pipings 15 and 16 agitated, when the deaeration water is injected. To start up from a shut down condition, a primary cooling water is made to circulate, for the first place, and, at the same time, an inside of a condenser is vacuumized to deaerate the primary cooling water and therewith to lower a concentration of an oxygen and the like which dissolves during a nuclear reactor shut down, lower than a specific value. The hydrogen is injected after measuring dissolved oxygen in the primary cooling water and calculating the most appropriate amount of hydrogen injection.
Patent JP-S59167206-A (JP)
Inventor: OOIWA KAZUYUKI
IPC: B27F4/00
Filed: 1983-03-14
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-H02220712-A (JP)
Title: Plate stock inserting apparatus for leveler in plate stock supply system for press machine
Inventor: DATE OKIYO
IPC: B21D1/05
Filed: 1989-02-22
Abstract: PURPOSE:To easily insert plate stock into a leveler by drawing down the tip part of the plate stock to be inserted with a front projecting piece of a rotating member to be guided to the lower side of an upper roll and drawing down the tip part of the plate stock to be transmitted with a rear projecting piece. CONSTITUTION:A feed roll mechanism 31 is provided with a rotating member 32, a fixed roll 311, an opening/closing roll 312 approaching to or separating from this roll and a driving means to rotate and drive them. The rotating member 32 prepares a front projecting piece 321, and the tip part of the plate stock 411 to be inserted by this piece is drawn down at any time to be guided to the lower side of the upper roll 311. The tip part of the plate stock 411 transmitted from the feed roll mechanism 31 is drawn down by the rear projecting piece 322 at any time. By this method, the tip part of the plate stock can be adjusted in length.
Patent JP-S62199569-A (JP)
Title: Rear wheel steering gear for automobile
Inventor: IDESAKI YOICHI
IPC: B62D7/15
Filed: 1986-02-27
Abstract: PURPOSE:To continually perform an adequate control of steering rear wheels, by improving both the head-swing characteristic of a car body controlling front and rear wheels as the reverse phase steering, when the car body generates a small roll angle, and the stability of the car body controlling the front and rear wheels as the same phase steering when the car body generates a large roll angle. CONSTITUTION:A control circuit 4 first decides a car to be in stopping or in running by a car speed signal (b) from a car speed sensor 2, and if the car is in running, the control circuit 4 next determines a rear wheel steering direction from a degree of car body roll angle obtained by a roll angle signal (a) from a roll angle sensor 1. For instance, if the car body roll angle is less than a preset value,a turn is decided to be the turn (low-g turn) of small centripetal acceleration, and the control circuit, which controls the rear wheel steering direction in a direction reverse to a front wheel steering direction obtained by a front wheel steering angle signal (c) from a front wheel steering angle sensor 3, improves the head-swing characteristic of a car body. That is, the control circuit 4 drives an electric motor 6 through a driving circuit 5 thus steering rear wheels 12 to right and left through a reduction gear mechanism 7 and transmitting means 8-11.
Patent JP-S63209243-A (JP)
Title: Centralized controller
Inventor: INOUE KENJI
IPC: H04H20/62
Filed: 1987-02-25
Abstract: PURPOSE:To allow a general information signal to continue when an interruption is released by making the sending of the general information signal into a pose mode at a transmission side when the interruption is loaded to a terminal equipment by a command signal from the transmission side. CONSTITUTION:In the case of announcing and overriding, the interruption is loaded to the terminal equipment 200 by a command signal showing this and a signal is received and reproduced in the terminal equipment 200. Consequently, the voice and the image of the announcing and overriding do not be overheard and overlooked. In the case of the announcing and the overriding, a pose is loaded to devices 111-115 and 121-129, the announcing and overriding are released, and then, the poses of devices 111-115 and 121-129 are released, go to the reproduction mode, therefore, the flow of the video/audio is not intermitted and viewing can be obtained continuously.
Patent JP-2000239763-A (JP)
Title: Copper-base alloy
Inventor: OISHI KEIICHIRO
IPC: C22C9/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a copper-base alloy excellent in heat-resisting properties, such as high temperature oxidation resistance and high temperature deformation resisting strength, as well as in hot forgeability and machinability and extremely suitable for component material for various parts and products used under high temperature conditions, e.g. a petroleum carburetor nozzle of an oil/gas hot-air heater, a gas heater, a burner head or the like. SOLUTION: The copper-base alloy has an alloy composition consisting of, by weight, 61.0-67.0% copper, 0.3-2.0% aluminum, 0.5-2.5% lead and the balance zinc. In order to improve the denseness of an extremely thin aluminum oxide film resultant from initial high temperature oxidation to a greater extent, one or more elements selected from 0.02-0.5 wt.% chromium, 0.02-0.5 wt.% titanium and 0.01-0.2 wt.% phosphorus are further added to the composition.
Patent JP-S62199086-A (JP)
Title: Semiconductor light emitting device
Inventor: TANAKA KAZUHIRO
IPC: H01S5/00
Filed: 1986-02-26
Abstract: PURPOSE:To output highly efficient high-power laser light, by forming a lightguide having one output end, which is coupled with an active layer with light, at the side surface of said active layer, thereby providing a laser structure. CONSTITUTION:On the entire surface of an n-InP substrate 8, an n-InP clad layer 9, a non-doped InGaAsP layer 10, a p-InP clad layer 12, and a p<+>-InGaAsP contact layer 13 are epitaxially grown. Then, an SiO2 film 18 and the like are laminated as etching masks. Patterning is performed by an ordinary lithography method. The active layer and a lightguide layer 11 are made to remain in a mesa shape and the other parts thereof are etched away until reaching the n-InP layer 9. Then the mesa parts are embedded as high resistance layers 14 by using a non-doped InP layer or Fe doped InP layer. The SiO2 film 18 is once removed, and an insulating SiO2 film 15 is newly laminated. a window is opened at a laser active region part. An (n) electrode 16 and a (p) electrode 17 are formed. Thus the highly efficient, high power laser is obtained, and the required monitoring light can be secured.
Patent JP-S57158702-A (JP)
Title: Improved powdery pesticide
Inventor: CHIBA KAORU
IPC: A01N25/24
Filed: 1981-03-25
Abstract: PURPOSE: To obtain a powdery pesticide having suppressed drifting tendency during scattering to the field, and having improved fluidity and adhesivity to the plant, by adding a specific N-acylsarcosine compound to the active pesticide component and powdery mineral carrier.  
     CONSTITUTION: One or more compounds selected from the N-acylsarcosine compounds of formula (R is saturated or unsaturated alkyl having a carbon number of preferably 10W18) are added to the active pesticide component and the powdery mineral carrier in an amount of 0.1W5wt%, preferably 0.5W2.5wt%. The additive is known as a rust-preventive and a cosmetic emulsifier, and is e.g. N-decanoylsarcosine, N-undecanoylsarcosine, etc.  
     EFFECT: The drift resistance and the fluidity are improvded at the same time without using a fluidity-improving agent, and the controlling effect for vermin can be also exhibited. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58158851-A (JP)
Title: Charged particle filter
Inventor: ANAZAWA NORIMICHI
IPC: H01J49/28
Filed: 1982-03-17
Abstract: PURPOSE:To correct the influence due to the distortion near the axis along which the charged particle to be selected will advance, by providing a correction electrode for producing an auxiliary field in addition to the field due to the electrode. CONSTITUTION:The surface of magnetic poles 13, 14 are enlarged thereby the distortion of magnetic field near the central axis 23 is low and uniform. But the surface of an electrode arranged between said fields is small thereby the field near the central axis 23 where the charged particle is projected will distort and the magnetic and electric field crossing accurately in perpendicular can not be formed near said central axis. Here suitable voltage is applied from a power source 22 to auxiliary electrodes 20, 21 thereby the distortion near the central axis 23 formed by the electrodes 11, 12 is corrected by the field due to said correction electrodes 20, 21, to produce the magnetic and electric field crossing perpendicularly near said central axis 23 thus to select the desired charged particle.
Patent JP-H06113908-A (JP)
Title: Pin holder
Inventor: SUDO HARUO
IPC: A44B9/12
Filed: 1992-01-16
Abstract: PURPOSE:To improve the safety, ornamental performance and utilization efficiency by providing a ring form in a region a little to the end from the middle of the whole form and forcing the needle of a metal wire to go in and out of the inside thereof so that the needle is protected by one metal wire. CONSTITUTION:A part near the end of a metal wire piece 14 comes into contact with the inside of a ring form of a metal wire piece 8. The metal wire piece 8 has bending angles 7, 9 opposite to each other with a clearance 16 left therebetween. The projecting end of a metal piece 2 is sharpened like a needle so that it can be easily stuck into cloth. After the metal wire piece 2 is passed through a fitting part of a bag or the like from the needle of the projecting end of the metal wire piece 2, the leading end of the metal wire piece 2 is passed through the clearance 16 of the ring form of the metal wire piece 8 to be put in the interior of the ring form. A needle-like sharpened part of the projecting end 1 of the metal wire piece 2 is perfectly protected by three pieces, metal wire pieces 10, 12, 14. Articles of folkcraft and characters for a souvenir are hung on the metal piece 12, and at the time of wearing many accessories, the accessories can be attached to the metal wire pieces 6, 10 so as to give further gorgeousness.
Patent JP-S62200870-A (JP)
Title: Line switching system for facsimile equipment
Inventor: HOSOKAWA TSUTOMU
IPC: H04N1/32
Filed: 1986-02-28
Abstract: PURPOSE:To increase the operability of an operator, to decrease a burden and to shorten the time necessary for switching by executing the switching of a line from a telephone set side to a facsimile equipment side not only at the facsimile equipment side but also the telephone set side. CONSTITUTION:A control circuit 2 has a main control part (CPU) 21 composed of a microprocessor, and the CPU 21 is equipped with a communicating switch supervising control means 21a to supervise the presence and the absence of the operation of a communicating switch provided at the facsimile equipment, a dial signal detecting control means 21b and a switching control means 21c, as the function to switch a subscriber line 3 from a telephone set 4 to a facsimile equipment. The switching control means 21c, when the operation of a communicating switch or the arrival of a special dial signal is detected by the communicating switch supervising control means 21a or the dial signal supervising control means 21b, outputs the switching control signal to the switching circuit 11 of a network control circuit NCU 1 and switches and connects the subscriber line 3 from the telephone set 4 side to the facsimile equipment side.