baber/WOPTO huggingface dataset:
Patent JP-S6021539-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUYAMA SHIROU
IPC: H01L21/764
Filed: 1983-07-15
Abstract: PURPOSE:To realize high density loading and high speed operation by providing a process for forming a narrow and deep element isolation region having a low specific dielectricity. CONSTITUTION:A film made of Al or Al2O3 is formed on a semiconducltor substrate 20 and a resist pattern 22 is also formed on the film 21 by the electron beam exposure method. With the resist pattern 22 used as the mask, the film 21 is anisotropically etched by the dry etching method. Next, the resist pattern 22 is removed and with the film 21 used as the mask, the semiconductor substrate 20 is anisotropically etched by the reactive ion etching method. For example, since the etching selection ratio of Al and Si substrate can be set to 70 times or more in the reactive ion etching utilizing CCl2F4 and the anisotropic etching is also possible, width of groove 23 can be set as narrow as several hundreds nm as in the case of the clearance of film 21 and depth of groove 23 can be set as deep as several mum.
Patent JP-H11294507-A (JP)
Title: Base isolation device
Inventor: AKIMOTO MASAO
IPC: E04H9/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient loading capacity by forming the opposite faces of a carrier and a carried body arranged below and above into concave faces, providing a pair of rolling elements journalled to both ends of connecting members between the opposite concave faces, and connecting the carrier and the carried body with link mechanisms. SOLUTION: Base isolation devices 20 are installed between a lower member 12 fixed to a carrier 10 and an intermediate body 15 and between the intermediate body 15 and an upper member 17 fixed to a carried body 18 for base isolation in horizontal directions perpendicular to each other. A pair of cylindrical rolling elements 22 rotatably journalled to both end sections of connecting members are provided between a support face 25 and a supported face 26 made of concave faces with a prescribed cross sectional shape and formed on opposite faces.  The center sections of first links 30 are journalled to connection sections 28 protruded outward at the center sections of the connecting members, one-end sections of second links 32 are journalled to both end sections of the first links 30 by connection sections 31, and the other ends of the second links 32 are connected to opposite members by pins 35.
Patent JP-H0569954-A (JP)
Title: Sheet feed device
Inventor: TOKUNO MASATERU
IPC: B65G47/52
Filed: 1991-05-02
Abstract: PURPOSE:To provide a sheet supply device capable of continuously supplying piled sheets in overlapped condition. CONSTITUTION:Piled sheets 14 are loaded on an elevatable conveyor 11, a decided quantity of the sheets is pushed out with a push-out device 16 provided on the upper part by a block unit, and let fall in an accumulator part 23. The accumulator 23 is constituted to be elevatable. and when the sheet block is commenced to fall, it is brought down and stopped on the lower limit. The sheet block let fall is loaded on and delivered with a non-slip belt provided on the lower part in overlapped condition. When supply of the sheet block is stopped or interrupted, the accumulator part is elevated while delivering the sheet till supply of the sheet block is reopened.
Patent JP-H06319262-A (JP)
Title: Ac/dc voltage conversion circuit by use of digital inverter
Inventor: KATABAMI KOICHIRO
IPC: H02M7/21
Filed: 1993-04-30
Abstract: PURPOSE:To provide a miniature AC/DC conversion circuit of low power consumption by connecting one reversed Schottky barrier diode and a plurality of resistors between two digital inverters connected in series, and in parallel thereto. CONSTITUTION:An AC/DC is inputted from a terminal C1 to a functional block 3. The block 3 is a polarity inversion device, the operation of which is changed with the polarity of the input voltage, and the voltage of a point C is kept to the threshold level of a digital inverter DI1 with the turning on and off of Schottky barrier diodes D1, D2 and the feedback of a resistor D4 even when the input voltage of a point A is either higher or lower than the input threshold voltage of the digital inverter DI1. A functional block 4 is constituted of the block 3 and resistors R1, R3 to act as a full-wave rectification type voltage/ current converter. A functional block 5 is constituted of a digital inverter DI2, a feedback resistor R5 and a capacitor C3 and has the functions of current/ voltage conversion and smoothing to output a direct current to a direct-current voltmeter DCV. Thereby, a linear mean-value type AC/DC converter is formed with low power consumption.
Patent JP-S62284183-A (JP)
Inventor: MARUYAMA NAONORI
IPC: F27B7/02
Filed: 1986-06-03
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-S6019910-A (JP)
Title: Engine provided with turbo-supercharger
Inventor: OKIMOTO HARUO
IPC: F01N13/02
Filed: 1983-07-13
Abstract: PURPOSE:To aim at rapidly raising the temperature of a catalyst converter and as well at preventing the same from deteriorating, by disposing a member for absorbing and removing detrimental metal within exhaust gas, in an exhaust passage in parallel with a bypass passage. CONSTITUTION:Since a selector valve 11 takes a second position P2 when an engine is cold, exhaust gas flows through a bypass valve 10 to raise the temperature of a catalyst converter 9. Meanwhile, the selector valve 11 takes a first position P1 when the engine is in conditions other than the cold condition, and therefore, exhaust gas flows through a turbine 7 and an absorbing member 8. Accordingly, supercharging is carried out, and deterimental metal is absorbed in the abosorbing member 8 and therefore, removed.
Patent JP-H08336136-A (JP)
Title: Method and apparatus for compressing video
Inventor: JIEEMUSU HEDOREI UIRUKINSON
IPC: H04N7/30
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide improved image quality at a high compression level by testing whether or each pixel has the value of +1 or -1 and removing noises by setting zero, only when all the surrounding pixels are zero. SOLUTION: A linear quantized sub-band, wavelet or DCT coded image is received at an input and is checked whether or not its current pixel value is +1, -1. If the current pixel is not such a value, it is kept without being changed. If the current pixel value is +1 or -1, the adjacent pixel value is tested and whether it is zero or not is tested. If it is not zero, the current pixel value is not changed. If all the adjacent pixel values are zero, the current pixel value is set to zero. In order to output a noise-free non-linear quantized video signal to an output, this process is repeated for the other pixels as well.
Patent JP-S5252787-A (JP)
Title: Method for manufacturing packing for packaging
Inventor: IWAI MASARU
IPC: B65D65/00
Filed: 1975-10-25
Abstract: PURPOSE: To charge a mixture of fiber and adhesives between male and female hot plates and press in hot air from the periphery to heat thereof quickly in uniformity for molding, thereby manufacturing a packing for packaging flexibly, head or soft and coarse or close in nature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S617976-A (JP)
Title: Vector operation processor
Inventor: NAGAO SATORU
IPC: G06F17/16
Filed: 1984-06-22
Abstract: PURPOSE:To process high-speed arithmetic of a vector or a matrix containing a zero element by extracting automatically only a non-zero element from the vector or the matrix containing a zero element, and executing the operation. CONSTITUTION:An operand vector containing a zero-element is stored in vector registers 7a, 7b. Whether each element of its operand vector is zero or non-zero is discriminated by a non-zero element discriminator 12, and also a priority order is given to a non-zero element for executing arithmetic by a priority order generator 13. Information to which said order has been given is transferred to non-zero element selectors 14a, 14b, an element for executing the arithmetic is selected successively from the opeand vector, and the arithmetic is executed by an operating part 8. Also, the information obtained by the priority order generator 13 is transferred to the non-zero element selectors 14a, 14b. At the same time, said information is transferred to a vector information register for controlling a vector information register 2 and a control vector register 6, and a control part 15 of a control register, and the arithmetic corresponding to the zero element can be eliminated.
Patent JP-S62285392-A (JP)
Inventor: MATSUMORI MASATO
IPC: H05B6/64
Filed: 1986-06-03
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-S5353957-A (JP)
Title: Scanning type electromicroscope
Inventor: SHIMATANI TAKASHI
IPC: H01J37/28
Filed: 1976-10-26
Abstract: PURPOSE: To suitably maintain the brightness and contrast of test piece, by correcting the brightness and controst depending on the scanning speed detected based on the scanning signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5555085-A (JP)
Title: Method for automatically controlling mooring of ship
Inventor: KITAMURA SUSUMU
IPC: B63B21/16
Filed: 1978-10-19
Abstract: PURPOSE: To maintain optimal mooring condition of a ship in such a way that when mooring the ship, detections are done for the level difference between the arresting point and the leader point of a mooring rope, and for tensile force to work on the mooring rope, etc., a take-up machine for mooring rope is operated on the basis of these detecting values.  
     CONSTITUTION: Leader length and tensile force of a mooring rope are detected by a detector 18, dtected mooring rope leader length L' and tensile force T are input to the computer part of a controller 19 together with the rate y decided by the ship's condition and tidal level. Hereby, ideal leader mooring rope length L is compared with the detected mooring rope length L', on the basis of which comparison value the controlling rate for a take-up machine 17 is calculated, a magnet switch 21 is actuated by signals from the control command part in the controller 19, a motor 22 is driven, to perform take-up and rewinding of the mooring rope. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5920338-A (JP)
Title: Modifier for crystalline resin
Inventor: NAKAZATO MASATO
IPC: C08L23/02
Filed: 1982-07-26
Abstract: PURPOSE:To provide a modifier which can improve the transparency of crystalline resins, consisting of a monosterol ester of a dibasic acid. CONSTITUTION:A modifier is composed of a monosterol ester of a dibasic acid, which can be obtd. by esterifying one carboxyl group of the dibasic acid with the hydroxyl group of a sterol. Examples of the dibasic acids are succinic acid and adipic acid. 0.05-5pts.wt. said modifier is added to 100pts.wt. crystalline resin such as polyethylene or polypropylene. When the mixture is molded, there is a remarkable difference between the molding contg. the modifier and one contg. no modifier.
Patent JP-H01297784-A (JP)
Title: Financial terminal equipment
Inventor: OKAMURA YASUSHI
IPC: G07D9/00
Filed: 1988-05-26
Abstract: PURPOSE:To manage an operation only by exchanging a damaged inserter or printer and to use the printer also as the one for a medium other than a passbook or a slip by providing the inserter on the upper plane of the top board of a desk, providing the printer at the lower part of the top board of the desk, and constituting the inserter and the printer so as to be separated. CONSTITUTION:A frame 36 coupling and holding an inserter part 4 and a printer part 5 is fixed with a screw on a skeleton material 44 on the inside plane of the desk 1. The inserter part 4 and the printer part 5 of a financial terminal equipment are separated from each other via the frame 36. The inserter part 4 is coupled with the frame 36 by a supporting shaft 39 in a direction shown in arrow head B in such a way that it can be turned freely. Also, the printer part 5 is held at the elongated hole 37 of the frame 36 with a turning shaft 41, and can be moved freely in a direction of arrow head C (forward), and in an ordinary operation, a locking cam 40 at a prescribed rearward position, an insertion opening 15 to attract the medium 11 sent horizontally in a direction of arrow head D, and an ejection opening 16 to send forward the medium 11 processed in the inside horizontally are provided.
Patent JP-S619975-A (JP)
Title: Consumable electrode type arc welding machine
Inventor: MIZUNO MASANORI
IPC: B23K9/073
Filed: 1984-06-25
Abstract: PURPOSE:To provide a consumable electrode type arc welding machine which has improved arc startability by determining the start time limit proportional approximately to an arc-off period when said period is below a predetermined specified period. CONSTITUTION:A step up-down circuit 22 counts up the signal of a welding current detecting circuit 21 in arc periods TA1, TA2 and the count values saturate at the specified value. Said circuit counts down the signal by the inversion output from a circuit 21 in off periods AA01, AA02. The count value progresses like A1-A5 and is not made zero in the short off period TA01 but is made zero in the off period TA02 longer than the predetermined specified period. Then the value shown by an arrow B is made to the value proportional approximately to the off period TA01 in the off period below the prescribed off period. The above- mentioned value B is converted to voltage and is inputted to a start time limit setter 13a by which the time limit output signal proportional approximately to the off period TA01 is obtd.
Patent JP-S618038-A (JP)
Inventor: MATSUI YUTAKA
IPC: A61B8/00
Filed: 1984-06-25
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-H10322298-A (JP)
Title: Channel recognition method in time division multiplex transmission and time division multiplex transmission system using the method
Inventor: ISHIKAWA HAJIME
IPC: H04Q11/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To achieve a time division multiplex transmission system in which scale of a device is not increased with simplified structure. SOLUTION: At least a part of synchronization pattern in a signal with frame structure is inverted by a bit inversion circuit 3 and plural signals including a signal with the inverted synchronization pattern are set as one channel respectively, time division multiplexed and transmitted by a time division multiplexing circuit 5 in a transmitter 6. The time division multiplexed channels are separated into individual channels by a separating circuit 7 in a receiver 10. And frame synchronization is taken based on the channel with the inverted synchronization pattern in the separated channels and other channels are recognized on a basis of the channel to which the frame synchronization is taken. Installation of a synchronization circuit by every channel is unnecessitated and the scale of the device is not increased.
Patent JP-2000320931-A (JP)
Title: Liquid receiver
Inventor: KUBOTA ETSURO
IPC: F25B43/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by reducing both of the processing cost and the number of processes of assembling. SOLUTION: A liquid receiver is adapted to include a liquid receiver body 11 formed into a cylinder, and a cock structure 20 inserted from a lower opening portion 111 (one opening portion) of the liquid receiver body 11 for closing the opening portion by directing a base end surface 27 toward the opening portion 111. The liquid receiver provided with two through-holes 11a in the liquid receiver body 11, 11b disposed on the same line at a position corresponding to the base end surface 27 of the cock structure 20, over which through-holes falling stop member 42 is provided, which is trained to pass through the through- holes 11a, 11b for stopping falling of the cock structure 20. Hereby, both of the processing cost and the number of processes of assembling can be reduced as well as the manufacturing cost.
Patent JP-H06342349-A (JP)
Title: Network printer
Inventor: SAKURAI MINAKO
IPC: G06F3/12
Filed: 1993-06-01
Abstract: PURPOSE:To clarify the segment of one data and judge an output request destination by outputting data discrimination marks in prescribed size at prescribed positions of respective pages of respective data when the plural pieces of data are successively outputted through a network. CONSTITUTION:When the plural pieces of data are successively outputted through the network, a data discrimination mark output means 8 properly set the positions of data discrimination marks at the same positions of the respective pages of the respective data by a mark position setting part 6. Consequently, the data can be outputted with the same data discrimination marks added, for example, at the page ends, the segment of the data can be judged at a glance and the output pattern of the data discrimination marks of the respective data can be changed, so an output request person can be judged.
Patent JP-S5832374-A (JP)
Title: Heat cell
Inventor: YAMAZAKI HIROSUKE
IPC: H01M6/36
Filed: 1981-08-19
Abstract: PURPOSE:In the current collecting board for a heat cell, to prevent the liquid shortcircuit and to stabilize the voltage, by employing such structure where the major part of the bent section is removed and opened as the fire path while the connection between the positive pole current collecting board and the negative pole current collecting board is performed at the outer-circumferential section of the current collecting board. CONSTITUTION:The joints 2, 2' between the negative 3 and positive 1 plates are bent obliquely and are continuous to the following element cell. An open section 4 is provided at the central portion of the bent section of the current collecting board except said joints 2, 2' to prevent the creeping of the dissolved electrolyte where the leak-proof member 7 for preventing the leakage electrolyte is made of asbestos, alumina paper, etc. The positive pole current collecting board 1 of the element cell (a) and the negative pole current collecting board 3 of the element cell (b) are connected by an integrated board and the following element cells are connected in same manner to constitute many  element cells connected is series. The positive pole current collecting board 1 and the negative pole current collecting board 3 are separated by the open section 4 while at both ends the current collecting mamber having the shape connected with the width same or shorter than that of the liquid-proof preventing member 7 are provided thus to prevent the creeping of the dissolved electolyte.
Patent JP-S5830571-A (JP)
Title: Mixing valve
Inventor: NAGAOKA YUKIO
IPC: G05D23/185
Filed: 1981-08-19
Abstract: PURPOSE:To reduce the size of a control valve and to make the capacity of a means for driving the control valve small, by providing pressure transmitting pipes having a small diameter  that are used only for transmitting pressure independently of a feed water pipe and a hot- water supply pipe, controlling water flow by the control valve, and transmitting the pressure  to a pressure controller. CONSTITUTION:A first pressure chamber 5 and a second pressure chamber 6 are communicated  with each other via a first connecting pipe 17 having an orifice 16, and the second pressure  chamber 6 is communicated with a mixing pipe 13 via a second connecting pipe 18 and a control valve 19. The temperature of water in the mixing pipe 13 is detected by a detector 32.  When the temperature thus detected by the detector 32 is lower than a set value, the control  valve 19 is controlled to decrease its opening and to reduce the amount of water supplied  from a feed water pipe 10. On the other hand, when the temperature of water detected by the  detector 32 is higher than the set value, the valve 19 is controlled to increase its opening and to thereby increase the amount of water supplied from the feed water pipe 10. The above control is repeated until the deviation between the temperature detected by the detector 32 and  the set value is reduced to an extremely small value. In the above arrangement, the diameters  of feed water pipes 10, 12 and a hot-water feed pipe 14 cannot be made so small in consideration of pressure loss, but the diameters of pressure transmitting pipes 17, 18 can be made  fairly small since they are required only to transmit pressure.
Patent JP-H04353575-A (JP)
Title: Electrically conductive coating material and printed circuit board and electromagnetic-shielding flexible printed circuit produced by using the same
Inventor: MURAKAMI HISATOSHI
IPC: H01B1/00
Filed: 1991-05-31
Abstract: PURPOSE:To provide the subject electrically conductive coating material containing, a metallic copper powder coated with titanate, etc., a resol type phenol resin and a chelator, etc., in a specified ratio and excellent in electrically conductivity, adhesion to a copper foil of copper (non) oxide and solder grade heat resistance. CONSTITUTION:An objective coating material obtained by blending (A) 100 pts.wt. metallic copper powder coated with 0.05-0.2 pt.wt. titanate and/or zirconate with (B) 5-30 pts.wt. (preferably 9-20 pts.wt.) resol type phenolic resin, (C) 0.5-4 pts.wt. (preferably 1-3.5 pts.wt.) chelator composed of monoethanolaminer, etc., (D) 0.1-5 pts.wt. adhesion improver composed of various kinds of adhesives and (E) 0.5-7 pts.wt. conductivity improver composed of a phenyl group- containing nitrogencontaining compound or a heterocyclic compound.
Patent JP-S5253515-A (JP)
Title: Atomizing method
Inventor: ARIMITSU ITSUROU
IPC: B05B7/00
Filed: 1975-10-28
Abstract: PURPOSE: A medical liquid mixed with air is atomized to decrease water consumption and to prevent useless scatter by uniform atomization. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5921994-A (JP)
Title: Method of joining tank with plate in radiator
Inventor: NIIMURA KIMIO
IPC: F28F9/02
Filed: 1982-07-26
Abstract: PURPOSE:To increase the productivity in manufacturing radiators, by filling gaps which are formed by both end open parts of a plate and a tank with heat- hardening adhesive, and by hardening the adhesive by applying heat to it in the process of coating of radiators. CONSTITUTION:The open edge 10a of an upper tank 10 is laid on the open edge 9a of a plate 9 so as to form an extended part 9b, which is bent so as to form a specified gap part 12 by bending it approx. into a U-shape. A radiator 5 is assembled by filling the gap part 12 with a heat-hardening adhesive 13 such as epoxy resin. After a coating compound is sprayed to the radiator 5, the radiator 5 is heated to harden the heat-hardening adhesive 13 while drying the coating on the surface of a radiator.
Patent JP-S5557183-A (JP)
Title: Electronic watch
Inventor: SATOU KEINI
IPC: H03B5/32
Filed: 1978-10-23
Abstract: PURPOSE:To obtain a high-accuracy crystal oscillator by using the temperature compensation type capacitors for the oscillation frequency to each capacity of the input and output sides of the oscillator circuit. CONSTITUTION:The temperature compensation type capacitors featuring curves 5 and 6 of the capacity-temperature characteristics are used to input side capacity Cg1 and output side capacity Cd2 of the oscillator circuit consisting of crystal oscillator 3 and CMOSIC. At the same time, oscillator 3 features the tuning fork type along with the Curie point 25 deg.C of the X-cut, the frequency 32kHz and others. Thus the annual accuracy error can be reduced down about 1/2 compared with the conventional accuracy error, thus realizing a high-accuracy electronic watch along with the crystal oscillator corrected in a high accuracy.
Patent JP-H05320474-A (JP)
Title: Abs resin composition
Inventor: YAMAMOTO SEIJI
IPC: C08L55/00
Filed: 1992-05-22
Abstract: PURPOSE:To provide a ABS resin composition having excellent heat resistance and sufficient impact strength. CONSTITUTION:This composition comprises 50-85 pts.wt. ABS resin and 15-50 pts.wt. indene-containing copolymer resin prepared by the polymerization of indene, maleic anhydride and a maleimide and having a number-average molecular weight of 15000 or above and a cohesive energy density of 800-1300cal/cm<3>.