baber/WOPTO huggingface dataset:
Patent JP-H0421985-A (JP)
Title: Data reproducing device
Inventor: IIZUKA HIROYUKI
IPC: G11B27/10
Filed: 1990-05-15
Abstract: PURPOSE:To shorten a period of cutting a data output at the time of shifting to a starting position of the next continuous area by controlling a read speed in order to increase a nonread data amt. in an inside storage means over a predetermined value at the time of completing the read of a data in each continuous area with a reproducing means. CONSTITUTION:When the write of a data is commenced to a buffer memory 80, a read control circuit 82 is instructed by a microprocessor 85 to start reading the data, and also a clock generating circuit 86 is instructed to raise the oscillating frequency of a reference clock as well. The circuit 86 is operated to gradually promote the reference clock. A control is worked on a motor 61 by a servo circuit 89 to increase its rotating speed. As a result, since an input data rate is gradually raised, a data amt. 52 in the memory 80 is gradually increased. Thus, by controlling the read speed in order to secure the nonread data in the memory 80 at the time of completing the reproducing of the continuous area, the silent period is shortened.
Patent JP-S5827069-A (JP)
Title: Testing of withstand voltage for electrically insulated protective tool
Inventor: OOBA YUUJI
IPC: G01R31/12
Filed: 1981-08-12
Abstract: PURPOSE:To prevent hazard of shocking eliminating post-treatment such as washing by  interposing a sponge-like conductive elastic body between metal plates as power application side electrodes and as ground side electrodes and an electrically insulated protective tool in a withstand voltage test for a framed cover or the like. CONSTITUTION:A sponge-like conductive elastic body, for example, a conductive foam  rubbers 14 are so arranged for a framed cover 11 as to be interposed properly between  the cover 11 and an aluminum plate 12 as power application side electrides and an  aluminum plate 13 and plates 12 and 13 as ground side electrodes. A weight plate 15 presses the electrodes to deform the elastic body 14 so much to help them adhere to the  cover 11 completely regardless of any arc or irregularities present on the cover 11.  Under such a condition, a withstand voltage testing is performed for the cover 11 between the electrodes 12 and 13. With such an arrangement, the same effect is provided  as would be when the electrodes directly adheres to the cover 11 perfectly by overcoming any ac and irregularities on the cover 11 thereby enabling the withstand voltage  test without trouble. This eliminates the post-treatment such as washing preventing  hazard of shocking.
Patent JP-H06316768-A (JP)
Title: Electroless plating method for fluorine containing polyimide resin
Inventor: OGASAWARA SHUICHI
IPC: H05K3/18
Filed: 1993-04-28
Abstract: PURPOSE:To form an electroless plating coating film excelling in adhesibility when etching treatment is performed to the surface of a fluorine contg. polyimide resin to impart a catalyst and to give electroless plating by performing the etching treatment under specific conditions in two stages. CONSTITUTION:After the surface of a fluorine contg. polyimide resin is subjected to etching treatment to impart a catalyst, electroless plating is performed. In the etching treatment, after first water solution contg. 10-80wt.% hydrazine is used to perform the etching treatment of the 1st stage, water solution contg. an appropriate amount of naphthalene-1-sodium is used to perform the etching treatment of the 2nd stage. As a result, a metal layer having sufficient adhesive strength is directly formed on the surface of the fluorine contg. polyimide resin.
Patent JP-H0420020-A (JP)
Title: Travelling object communication management system
Inventor: YOSHIOKA JUNJI
IPC: H04B7/26
Filed: 1990-05-14
Abstract: PURPOSE:To ensure the management of a travelling object by reading an ID code and a data altogether from a same travelling object. CONSTITUTION:When the communication of an ID unit 5 is started while reading an ID code and a data read command, the communication is terminated by reading out the ID code and a prescribed data according to a series of the communication protocol. Thus, as shown in figure, even when two travelling objects 2 are in existence at nearly an equal interval within an effective range A of an antenna 6, only one travelling object 2 makes communication with the ID unit 5 without fail and the ID code and the data are surely read only from an ID plate 4 of the travelling object 2. Thus, the travelling objects 2 are managed surely.
Patent JP-H09311230-A (JP)
Title: Plastic clad optical fiber
Inventor: NONAKA TAKESHI
IPC: C03C25/24
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a plastic clad optical fiber clad with a resin having excellent transmission loss and having high mechanical characteristics and more particularly Young's modulus. SOLUTION: The clad of this plastic clad optical fiber is formed of a copolymer which contains a monofunctional monomer expressed by the formula CH2 = CR<1> COO(CR<2> 3 )2 R<3> [where, R<1> and R<2> are deuterium or fluorine, R<3> is deuterium or halogen atom] as a polymn. component and in which another polymn. component is urethane di(meth)acrylate oligomer. This copolymer is a polymer of <=60% in the carbon-hydrogen bond content over the entire part of the polymer.
Patent JP-H1084071-A (JP)
Title: Manufacture of chip scale package using laminated lead frame
Inventor: RI KICHIN
IPC: H01L23/495
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process by manufacturing lead frames by the stamping method. SOLUTION: A first lead frame 20 includes terminals 24 formed integrally with a plurality of leads 22 arranged in a plurality of arrays and side rails 26 formed on two edges opposing longitudinally, and a second lead frame 30 includes a plurality of external connection means arranged in a plurality of arrays, tie-bars 38 formed integrally with each of the external connection means and side rails 36 formed on two edges opposing longitudinally.  The external connection means of the second lead frame 30 are oriented to line up on the corresponding terminals 24, and the tie-bars 38 of the second lead frame 30 are cut, and a semiconductor chip with a plurality of bonding pads formed thereon is mounted on the leads 22 of the first lead frame 20 by a bonding means, and the ends of the leads 22 are connected electrically, and the flames are sealed by sealing means, then unwanted portions of the first lead frame 20 and the second lead frame 30 are cut.
Patent JP-H02303173-A (JP)
Title: Piezoelectric porcelain composition
Inventor: IWATSUBO HIROSHI
IPC: C04B35/00
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a piezoelectric porcelain composition which is provided with a good piezoelectric characteristic and which can be baked at a low temperature by a method wherein Pb(Ni1/3Nb2/3)O3-PbTiO3-PbZXrO3 is used as a basic composition and a composite oxide represented by a formula of Pb(Me1/2 W1/2)O3 (where Me represents Fe, Mg, Zn or Ni) is contained in the form of solid solution in it in a prescribed amount. CONSTITUTION:A composite oxide represented by a formula of Pb(Me1/2W1/2)O3 (where Me represents Fe, Mg, Zn or Ni) is added, at 0.2 to 10.0wt.%, to a main component represented by a formula of xPb(Ni1/3Nb2/3)O3-yPbZrO3 (where x, y, and z are mole ratios of individual components, satisfy x+y+z=1.00 and are provided with a composition ratio within a range surrounded by a polygon ABCDEF whose apexes are points A, B, C, D, E and F).
Patent JP-S5826333-A (JP)
Title: Carrier for optical pickup
Inventor: KURATA HIROTAKA
IPC: G11B21/02
Filed: 1981-08-11
Abstract: PURPOSE:To improve the tracking performance of a light spot on a track, by loading a support fixed with a pickup main body on a support arm provided on a base freely rotatably and independently driving the support and the support arm. CONSTITUTION:In driving a support 61 and a support arm 51 through the application of a tracking error signal Te to coils 55 and 70, a pickup 21 is driven in the direction cancelling a tracking error via the support arm 51. The pickup arm case 22 is driven in the direction canceling the tracking error via the support 61. Since the support 61 is made light in weight, a quick response can be performed according to the signal Te. As a result, since the weight of the support arm 51 can be increased, the support arm 51 is turned in response to the average value of the signal Te and the frequency band for the frequency response as a whole carrier can be extended.
Patent JP-S614363-A (JP)
Title: Picture input device
Inventor: YOSHIDA SHIYUUICHI
IPC: H04N1/10
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a high-speed and a high performance device by using a brushless linear servo motor as a driving source and mounting a solid-state image pickup element on a needle of this motor and performing direct scanning. CONSTITUTION:A brushless linear servo motor 1 consists of a stator 2, a needle 3, and a contactless position detecting sensor block 4. An image pickup unit 6 consists of a light source 7, a light leading system 8, and a photoelectric converting unit 9 including the solid-state image pickup element and a signal processing circuit, and this unit 6 is fixed to the needle 3. The needle 3 consists of a permanent magnet 15, yokes 16A and 16B, three three-phase coils 17a, 17b, and 17c, magnetic pole tooth groups 18a-18c of the yoke 16A, magnetic pole tooth groups 19a-19c of the yoke 16B, and said sensor block 4. A current is flowed to said coils successively to move the needle 3 on the stator 2, and three pairs of sensor elements of the block 4 are positioned with 120 deg. phase difference with respect to their pitch L so that the ruggedness of magnetic pole teeth 14 of the stator 2 is detected directly, and output waveforms are shifted from each other by 120 deg. respectively.
Patent JP-S5917841-A (JP)
Title: Rotary electric machine
Inventor: FUJIOKA KAZUMASA
IPC: H02K9/20
Filed: 1982-07-21
Abstract: PURPOSE:To facilitate design of cooling fins by a construction wherein radiating fins fixed on the stationary side are joined through lubricating oil to the radiating part of a heat transfer device arranged within a rotary shaft projecting into the interior of an end cover. CONSTITUTION:A heat pipe 11 is provided in a rotary shaft of a rotor, and the radiating part of this pipe is arranged within a rotary shaft 1 projecting into the interior of an end cover which is mounted on one side of an enclosed frame. Heat emitted from the radiating part is radiated by a cooling fan 9 provided separately. Radiating fins 7 in the arbitrary number are provided in the interior of the end cover, and inner peripheral ends of the radiating fins 7 are fixed to a cylindrical case 13 provided with a spacing relative to the surface of the rotary shaft. The cylindrical case 13 is in turn fixed to the enclosed frame or a bearing 12, and lubricating oil is poured into a space 16 defined between the rotary shaft and the cylindrical case. By so doing, since the radiating fins are joined with the rotary shaft through the lubricating oil, it becomes possible to provide the radiating fins on the stationary side and hence to design those fins without the need of taking into account the centrifugal force.
Patent JP-H07308859-A (JP)
Title: Shot machining ball
Inventor: OKUBO MASAKAZU
IPC: B24C11/00
Filed: 1994-05-16
Abstract: PURPOSE:To provide a shot machining ball capable of making high compression stress survive in the surface section of a workpiece and having excellent resistance against defectiveness in bettering by shot machining a workpiece made of very hard substance such as very hard steel or hardened alloy in particular. CONSTITUTION:A shot machining ball is an minute cemented carbide ball which comprises a binder phase of 5 to 15 weight % whose main components are made of Co and/or Ni, at least one kind of cubic system of 2 weight % or less selected from carbides, nitride and their mutual solid solution of 4a, 5a and 6a families in the periodic table and the other made of tungsten carbide and obligatory impurity and whose hardness is 1200HV or harder, and whose surface is hardened.
Patent JP-S57117324-A (JP)
Title: Waste gas denitrifier
Inventor: INUI TAIJI
IPC: B01D53/56
Filed: 1981-08-10
Abstract: PURPOSE: To obtain a waste gas denitrifier based on H 2 O 2  injection system in which no catalyst is used and which has a high efficiency of denitrification by a method wherein a plurality of spaced H 2 O 2  injectors and an air pipe for conducting bleed air from a gas turbine are provided on the downstream of an injecting position for a reducing agent.  
     CONSTITUTION: The NOX content and the temperature of the waste gas 3 from a gas turbine 12 are detected respectively by detectors 89, 88, and gaseous NH 3 6 is injected in accordance with the detected values. Then, H 2 O 2  is injected  through injection nozzles 83AW83D which are arranged at such intervals as to achieve a time span of injection of about 0.1sec in relation to the flow velocity of the waste gas, the injection amount being controlled by flow control valves 81AW81D. On the other hand, the bleed air 9 extracted from a gas turbine air compressor 11 is injected into the nozzles 83AW83D from a plurality of air holes 86AW86D arranged in the direction tangential to the nozzles 83, thereby forming an air film between H 2 O 2  flowing in the nozzle and the nozzle material so that the dissociation of H 2 O 2  due to contact with the metal consisting the nozzle is prevented and the dispersion of H 2 O 2  into the waste gas proceeds satisfactorily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5827376-A (JP)
Title: Manufacture of solar battery cell
Inventor: ICHIYANAGI HAJIME
IPC: H01L31/04
Filed: 1981-08-10
Abstract: PURPOSE:To obtain a photovoltaic element having high photoelectric conversion efficiency by forming by a vacuum deposition method the first transparent conductive film on a semiconductor and forming the second transparent conductive film through a plasma state. CONSTITUTION:An a-Si layer 12 is formed on a stainless steel substrate 11, and the first transparent conductive film 13 is formed by a vacuum deposition method on the layer 12. Then, the second transparent conductive film 14 is formed by an ion plating method on the film 13. Since the surface of the a-Si semiconductor is covered with the first film in the above structure, even if the second film is formed through the plasma, the surface of the semiconductor is not eroded.  Accordingly, the boundary state between the semiconductor and the transparent  conductive film is good. The transparent conductive film having good transparency can be obtained by suitably selecting the thickness of the film 13 even if the substrate temperature is low.
Patent JP-S5917477-A (JP)
Inventor: SENDA HIKARI
IPC: B66B5/02
Filed: 1982-07-21
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-S615005-A (JP)
Title: Humectant
Inventor: HIDAKA YASUHIRO
IPC: A61Q19/00
Filed: 1984-06-19
Abstract: PURPOSE:A humectant useful as a cosmetic such as toilet lotion, cosmetic for hairdressing, etc., keeping water of skin and hair, providing them with moisture, suppressing volatilization of water, having high water absorption properties, comprising a specific alkylglucoside as a main component. CONSTITUTION:A humectant comprising an alkylglucoside such as octyl-, nonyl-, decyl-, undecyl-, dodecyl-, tridecyl-, tetradecylglucoside, a blend of octylglucoside and decylglucoside in a weight ratio of 1:1 shown by the formula I (R is 8-18C alkyl; n is 1-10) as a main component. An amount of it added is preferably 0.5-10wt%. Optionally it may be blended with another humectant such as glycerin, sodium pyrrolidonecarboxylate, hyaluronic acid, etc. EFFECT:Not absorbing water excessively in a humid state. having high moisture retention in a dry state, capable of controlling water absorption properties, and water retention by blending it with another humectant.
Patent JP-H07312516-A (JP)
Title: Snow protection device for antenna
Inventor: TAKAGI KATSUUMI
IPC: H01Q1/42
Filed: 1994-05-17
Abstract: PURPOSE:To obtain the antenna snow protection device at a low cost with simple mount/dismount by enclosing the surrounding of antenna elements with a foamed resin forming and covering a water-resistant cover around the foamed resin forming. CONSTITUTION:When objective antenna elements are of ring type or a bar type, a foamed resin forming is made up of plural split parts 3, 3. Grooves 31 to which an antenna shaft is located and grooves 32 to which antenna elements are placed are formed to each of the split parts 3, 3 at a prescribed interval and also grooves 32' to which a feeding section 17 is accommodated, coaxial cable use grooves 33, and recessed parts 35 to which a support metallic fixture 12 of the antenna elements 11 is accommodated or the like are provided to each of the split parts 3, 3. A water-proof film cover 4 is made up of a circumferential enclosing sheet member 40 with an area sufficiently enclosing the combined foamed resin parts 3, 3 and two cap members 41 for enclosing and the cover is fastened by using fasteners 42, 42'. Furthermore, strings 44 for binding are fitted to cover 4.
Patent JP-H02304621-A (JP)
Title: Detecting circuit for equivalence of logical value
Inventor: YAMAGUCHI AKIRA
IPC: G06F7/74
Filed: 1989-05-19
Abstract: PURPOSE:To reduce the number of input pieces of the detecting circuit and to efficiently execute the pattern design by providing an all '0' detecting circuit for inputting the output of an encoder for detecting the normalization quantity and the most significant bit of a mantissa. CONSTITUTION:This circuit is constituted by providing an all '0' (or all '1') detecting circuit 11 consisting of an AND circuit 12 and an inverter 13 inserted through a code bit line. In this constitution, the output D of a shift quantity encoder 1 detects how long the same value is continued from a code bit (MSB). In this state, in the case the output D is all '1', that is, the result of operation (mantissa of a floating point) A is all '0' (code bit C is also '0'), the flag of '1' is set to the output B of the circuit 11. When such a '0' detection is executed, no normalization is executed. In such a manner, the output of the result of operation (mantissa) is (n) bits, (log 2N) + 1 including one piece of the code bit becomes the number of input pieces to the circuit 11, the number of input pieces decreases and a pattern design can be executed efficiently. The larger the number of (n) is, the more useful it becomes.
Patent JP-2000321541-A (JP)
Title: Light output control method and light output controller
Inventor: MIO SETSUKO
IPC: H04B10/079
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To make loads not to be imposed on a control circuit and circuits of next stages when there is an excessive light input by allowing an optical attenuation means to output an output light having a fixed level while increasing an attenuation amount when a driving current is decreased and reducing the attenuation amount when the driving current is incerased. SOLUTION: The light outputted via an optical attenuator(OATT) 10 is branched by an optical coupler 20 and a photodiode(PD) 30 inputs an output light from the coupler 20 and converts it into a current and a monitoring circuit 40 converts this current into a voltage to output it as the power of a light output. A driving current control circuit 50 controls the value of the driving current of a circuit driving the heater of the OATT 10 so that the power of the light output becomes a fixed value. Hereupon, the OATT 10 outputs the output light by attenuating an optical signal which is inputted and the attenuation factor of the OATT 10 has a characteristic in which the attenuation amount becomes the maximum when the driving current which is to be outputted by the circuit 50 is '0' or near '0' and the attenuation becomes smaller as the driving current is increased.
Patent JP-H08294568-A (JP)
Title: Picture display device for pachinko machine
Inventor: SUGIMURA YOSHITAKA
IPC: G06T13/80
Filed: 1995-04-26
Abstract: PURPOSE: To improve the playing desire of a Japanese pinball game (Pachinko) player through vision. CONSTITUTION: Big win character data stored for plural kinds are stored in a memory unit in advance, a selection means 22 selects one of them based on whether or not prescribed conditions are satisfied and a variable display device 1 displays big win information correspondingly to the selected big win character data. Thus, the display of the same big win information is suppressed and visual game change is imparted to the Pachinko game player.
Patent JP-H11314903-A (JP)
Title: Medical oxygen concentration apparatus
Inventor: YAMADA AKIO
IPC: C01B13/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect and store the non-inhalation of oxygen in the case of such non-inhalation by a user's own will or by a mistake even if an oxygen concentration apparatus is in normal operation by providing the apparatus with a means for detecting the respiration phase of the user and a means for storing the detection time of the respiration phase. SOLUTION: Air is pressurized and supplied to an adsorption cylinder 1 packed with an adsorbent 10 for selectively adsorbing nitrogen from oxygen and the unadsorbed oxygen is set at a supply flow rate by a flow rate setter 3. After this air is humidified by a humidifier 7, the oxygen-concentrated air is supplied via a nose canula 14 to the user. A pressure sensor 9 disposed on the outlet side of the humidifier 7 is mounted at the root of a juncture of an oxygen dosing implement, such as canula. When the oxygen is inhaled from this apparatus, the pressure fluctuation may be detected by accompanying the patient's respiration and the presence or absence of the respiration may be judged based on the detection. This detection information is sent together with the oxygen generation information, etc., of the oxygen concentrator to a CPU 11 where the information is controlled.  This information is stored together with the detection time in the memory means 12.
Patent JP-S5827228-A (JP)
Title: Inputting device
Inventor: IWAI ISAMU
IPC: G06F3/02
Filed: 1981-08-12
Abstract: PURPOSE:To specify input item data and input well-definedly by dividing the display section into multiple steps corresponding to key arrangement, and tapping keys that correspond to relevant domain of classification into large groups and input item domain successively from inputting keyboard. CONSTITUTION:Domains of classification into large groups shown by symbols D1-D9 in a displayed picture 2 correspond to key arrangement shown by symbold K1-K9 of an inputting keyboard. Item domains shown by D21-D29 formed by redividing each large classification domain in the displayed picture 2 correspond to keys K1-K9 of the inputting keyboard 1. A displayed input item is indicated in the displayed picture 2 for each large classification domain D1-D9 by display instruction of input item from the inputting keyboard 1. To indicate a desired input item among displayed input items, a key corresponding to a large classification domain that includes desired input item is pushed from the inputting keyboard, and then a key that corresponds to desired input item domain included in the large classification domain is pushed. By pushing keys twice, the inputted item datas are outputted.
Patent JP-S5918598-A (JP)
Inventor: YAGASAKI TOSHIAKI
IPC: G03G15/04
Filed: 1982-07-20
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。