baber/WOPTO huggingface dataset:
Patent JP-S5753003-A (JP)
Title: Mixture of alginic, tamarind and polycationic conductive polymers
Inventor: ROBAATO AI IN
IPC: G03G5/10
Filed: 1981-07-17
Abstract: A novel blend of two components: (a) a blend of algin and tamarind and (b) a polycationic electroconductive polymer is used as a paper-coating composition. The paper coated above has improvement in film-forming, reduction in air porosity, and an increase in oil and solvent holdout. The blend is in the form of an aqueous solution comprising 12% Conductive Polymer 261 and 0.4% of a blend of tamarind kernel powder and sodium alginate, 4:1 weight ratio. The coating on the paper will comprise 90-98.4% by weight Conductive Polymer 261 and 1.6-4% by weight of a blend of tamarind kernel powder and sodium alginate, 4:1 weight ratio.
Patent JP-S5812094-A (JP)
Inventor: ONO FUMIO
IPC: G08B25/04
Filed: 1981-07-16
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-H1138966-A (JP)
Title: Processor of audio signal and method therefor
Inventor: SCIAMMARELLA EDUARDO
IPC: H04H60/04
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily process a plurality of audio signals by using graphical objects showing each audio signal, by changing the audio signals corresponding to the graphical objects according to an operation with respect to a selected graphical object. SOLUTION: When a user operates a cursor displayed on a screen of a display device 16, for example, moves or enlarges a graphical object, a signal corresponding to the operation is sent to a CPU 11. The CPU 11 operates to move, etc., a position of the graphical object on the screen of the display device 16 to control a mixer 22 of an audio signal processing system 20. The CPU 11 controls the mixer 22 so as to adjust, for example, audio signal levels from each of the audio signal output equipment 211 -21n based on an operation signal from an input device 18 in tune with the operation of the graphical objects. Therefore, the audio signal can be visually processed.
Patent JP-S5538316-A (JP)
Title: Intermediate for synthesis of steroid and its preparation
Inventor: TSUJI JIROU
IPC: C07C45/67
Filed: 1978-09-08
Abstract: NEW MATERIAL:An intermediate of formula I (R' is lower alkyl group; R 2  is H or lower alkyl group; Y is protected hydroxyl group) for the synthesis of steroids.  
     EXAMPLE: (±)-3-tert-Butoxy-2, 3, 3a, 4, 5, 7, 8, 9-9a, 9b-decahydro-3a-methyl-6- (3-butenyl)-1H-benzo(e)inden-7-one.  
     USE: An intermediate for the synthesis of various steroids, e.g. esterosterone steroids.  
     PROCESS: A compound of formula II is subjected to ring closure through dehydration to give the objective compound of formula I, which is then oxidized in the presence of a palladium and a copper catalysts, and water to form a compound of formula III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01280777-A (JP)
Title: Erase device for copying machine
Inventor: MATSUDA SHINYA
IPC: G03G15/047
Filed: 1988-05-06
Abstract: PURPOSE:To make the surrounding space of a photosensitive body effective so as to reduce the diameter of the photosensitive body by moving a side eraser to its operating position or refuging position by utilizing the driving force of a certain part of a copying machine which moves in accordance with the copying magnification. CONSTITUTION:The side eraser 4 is held by the holder 41 of a side eraser moving device 400 coupled with a copying machine frame by means of a fulcrum 42 in a rotatable state, and when a lens device 5 is set to an unmagnified copying position R or enlarging copying position on the left side of the position R, it is disposed to its refuging position Q by means of the rotation of an arm 45. Moreover, when the lens device 5 is moved rightward from the position R for reduction copying, the arm 45 is first rotated by part of the lens device 5 and successively rotated by a cam 47 and the holder 41 and side eraser 4 are disposed to the operating position P near the photosensitive body 1.
Patent JP-S603184-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: B32B15/092
Filed: 1983-06-20
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。
Patent JP-H047535-A (JP)
Title: Visual field device for finder of camera
Inventor: NOZAKI KATSUHIKO
IPC: G03B17/20
Filed: 1990-04-25
Abstract: PURPOSE:To securely confirm the ON/OFF state of a camera power source by using an electric transmission type liquid crystal cell and constituting visual fields corresponding to respective photographic states by using pattern electrodes. CONSTITUTION:When a command signal corresponding to each photographic state is inputted to a control means 3, this control means 3 applies a voltage selectively to the pattern electrodes 9 - 11 of the electric transmission type liquid crystal cell 2 which has the pattern electrodes for visual field formation corresponding to the respective photographic states. Consequently, pattern elec trode parts which are applied with the voltage enters a transmission state to form a visual field corresponding to the photography state. Consequently, the visual field device for the finder is constituted in a solid state to save the space for the visual field device and reduce trouble, and the ON/OFF state of the camera power source can securely be recognized from whether the liquid crystal cell 2 is in the transmission or nontransmission state.
Patent JP-H09273303-A (JP)
Title: Press frame for stair
Inventor: NOMOTO SHOICHIRO
IPC: E04G13/06
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To perform neat finishing in a short time when mortar is applied on the riser surface of stairs as final finish of the stairs built at a building. SOLUTION: A press frame 1 comprises a left form body 2 formed such that a left upper frame 2b, a left middle frame 2c, and a left lower frame 2d are arranged at a left vertical frame 2a, and a right form body 3 formed such that a right upper frame 3b, a right middle frame 3c, and a right lower frame 3d are arranged at a right vertical frame 3a.
Patent JP-2000305686-A (JP)
Title: User interface system and computer readable storage medium recording program
Inventor: OTSUBO KUNIHIKO
IPC: G06F3/0481
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a user interface system which allows a user to continue processing without any disturbance even when a modal dialog box is displayed. SOLUTION: When a modal dialog is displayed (S15), the background color of a master screen is changed (S14) to visually notify a user that the master screen is not in a state where input can be made. When the modal dialog box is erased (S16), the background color of the master screen is returned to the original background color (S17 and S18).
Patent JP-S593710-A (JP)
Title: Fm modulation magnetic recording and reproducing device for multichannel sound signal
Inventor: WATAYA YOSHIZUMI
IPC: H04N5/91
Filed: 1982-06-30
Abstract: PURPOSE:To reproduce a sound free of waveform distortion by providing demodulation circuits corresponding to heads individually, and switching sound signals demodulated during an overlap period in which both resproducing heads scan on a magnetic tape at the same time. CONSTITUTION:Sound signals of two channels are recorded together with a video signal in such a way that a sound of one channel is FM-demodulated and frequency-multiplexed in the upper band of the sound band of the other sound and then they are FM-modulated at a time. Both FM sound signals are separated from the outputs of preamplifiers 24 and 25 individually through BPFs 51 and 52, and demodulated by demodulators 53 and 54. The 1st sound signal reproduced by reproducing heads 22 and 23 are sent from LPFs 55 and 56. The 2nd FM-modulated sound signal is reproduced by BPFs 57 and 58 and demodulated by demodulators 59 and 60. Changeover switches 63 and 64 are operated in the overlap period in which the signals are reproduced by reproducing heads 22 and 23 at the same time.
Patent JP-S5539413-A (JP)
Title: Schmitt trigger circuit
Inventor: YOU KANJI
IPC: H03K19/003
Filed: 1978-09-13
Abstract: PURPOSE:To obtain a Schmitt trigger circuit which is affected less by the change of the ambient conditions such as the power voltage and the like as well as the dispersion of the using MISFET's. CONSTITUTION:The Schmitt trigger circuit consists of inverter 1 to which input signal Vi is applied, inverter 2 which uses the output of inveter 1 as its input to form output Vo and MISFETT3 which is provided between the earth and the input terminal of inverter 2 to be controlled by output Vo. In such constitution, a selection is given to the threshold voltage of one side (T2) among the MISFET's forming inverter 1 of the first step with a higher amount equivalent to the voltage based on the Fermi level difference than the threshold voltage of the MOSFET featuring the same conducting channel of the other side. As a result, nearly a constant width of the hysteresis curve can be secured for the circuit irrespective of the change of various ambient conditions or the dispersion of the using MISFET's.
Patent JP-H11302330-A (JP)
Title: Light-diffusing agent particle and light-diffusive sheet
Inventor: SENDA TAKASHI
IPC: C08F220/20
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain light-diffusing agent particles and a light-diffusive sheet incorporated therewith, having excellent light diffusivity and light transmissivity compatibilized with each other. SOLUTION: The light-diffusing agent particles consist of particles comprising a copolymer made from 5-95 wt.% of a monomer of the formula (R<1> and R<2> are each H or a lower alkyl) and 95-5 wt.% of another monomer copolymerizable therewith, and has an average size of 1-80 μm and a refractive index of 1.60-1.67.
Patent JP-H10306470-A (JP)
Title: Hydraulic drive device of construction machine
Inventor: ONO TOSHIHIRO
IPC: E02F9/22
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To secure an excellent operability in either case of a composite operation raising a boom and a composite operation sluing and moving down the boom. SOLUTION: The hydraulic drive device is equipped on a construction machine provided with a plurality of driven members including a boom connected to be vertically rotatable, an arm, and a bucket on the upper slewing body. The first valve group 46 is provided with the first directional changeover valve 51 having a changeover position 51A for raising the boom, which can be connected to supply hydraulic oil to the bottom side 11a of a boom cylinder 11, and the second directional changeover valve 52 having a changeover position 52A for lowering the boom, which can be connected to supply hydraulic oil to the rod side 11b.  The directional changeover valve 30 for the slewing purpose and the first directional changeover valve 51 are preferentially connected to a tandem than other directional changeover valves 52, 19 in the first valve group 46 including the second directional changeover valve 52. And the directional changeover valve 30 for the slewing purpose and the first directional changeover valve 51 are parallelly connected to each other.
Patent JP-H05287437-A (JP)
Title: Laminated sleeve for wide flange shape rolling and its production
Inventor: FURUSHIMA SEISHI
IPC: B21B27/03
Filed: 1992-04-03
Abstract: PURPOSE:To produce a product having required precision by preparing a laminated sleeve for wide flange shape rolling by providing an outer layer of high alloy grain type cast iron, an intermediate layer of cast steel, and an inner layer of graphite steel. CONSTITUTION:An outer layer of high alloy grain type cast iron having a composition consisting of, by weight, 2.5-3.5% C, 0.5-1.5% Si, 0.5-1.5% Mn, <=0.1% P, <=0.1% S, 3.0-5.0% Ni, 1.3-2.0% Cr, 0.1-1.0% Mo, and the balance Fe is prepared. An intermediate layer of cast steel having a composition consisting of 1.6-1.9% C, 1.5-2.2% Si, 0.3-1.0% Mn, <=0.1% P, <=0.1% S, 0.2-1.0% Ni, <=0.5% Cr, <=0.2% Mo, and the balance Fe is prepared. Further, an inner layer of graphite steel having a composition consisting of 1.2-1.5% C, 1.5-2.0% Si, 0.3-1.0% Mn, <=0.1% P, <=0.1% S, 0.2-1.0% Ni, <=0.5% Cr, <=0.2% Mo, and the balance Fe and also having >=70kg/mm<2> tensile strength is prepared. By integrally welding these outer layer, intermediate layer and inner layer, the laminated sleeve for rolling for producing a wide flange shape of required dimensional accuracy can be obtained.
Patent JP-H02292353-A (JP)
Title: Thermoplastic resin composition
Inventor: MIZUNO HODAKA
IPC: C08L77/00
Filed: 1989-05-02
Abstract: PURPOSE:To provide a thermoplastic resin compsn. with excellent transparency, permanent antistatic properties, mechanical properties, etc., by compounding a rubber-modified vinylic thermoplastic resin of a specified compsn. with a specified amt. of a polyamide elastomer with little difference in refractive index. CONSTITUTION:A rubber-modified vinylic thermoplastic resin consisting of a rubber-modified vinyl polymer (A) obtd. by graft polymerizing a vinyl monomer onto a rubbery polymer or a rubber-modified vinyl polymer and a vinyl polymer (B), contg. 0.01 to 15 pts.wt. hydroxyl group-contg. vinyl monomer per compsn. as a copolymer component in at least one of these polymers and wherein both a difference in refractive index between the rubbery polymer and the polymer consisting of only a vinyl monomer in the component A and a difference in refractive index between the rubber-modified vinyl polymer and the vinyl polymer are 0.02 or smaller is prepd. 10 to 99wt.% said resin and 90 to 1wt.% polyamide elastomer with a difference in refractive index between said resin and the polyamide of 0.02 or smaller are mixed to prepare a thermoplastic resin compsn.
Patent JP-S5813859-A (JP)
Inventor: SATOU MORIHIRO
IPC: A47L3/02
Filed: 1981-07-19
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-H05145029-A (JP)
Title: Manufacture of cmos device
Inventor: TSUIU CHIU CHIYAN
IPC: H01L21/8238
Filed: 1992-05-01
Abstract: PURPOSE: To counteract the edge effect for reducing the characteristic dimension by a method wherein, after the formation of a doped region, a thick field oxide film is grown on the entire surface of a CMOS device. CONSTITUTION: A transistor gate 44 is formed on a gate oxide 46, so that a sidewall oxide spacer 48 may enable the formation of a slightly doped region 50, adjacent to a source/drain region 52. Through these procedures, a field oxide region not composing bird's beak as a feature of the local oxidizing process can be formed, thereby enabling P-well and N-well regions 20, 18 to be extended on the underside of a field oxide 36. Accordingly, the transition in the end can be avoided to minimize the edge effect which is apt to be more enhanced, when the characteristic dimension is made smaller so that the integration degree may be increased by making the transistor dimension smaller than that of the conventional one.
Patent JP-H048974-A (JP)
Title: Valve for gas flow control device
Inventor: KAZAMA YOICHIRO
IPC: F16K31/02
Filed: 1990-04-27
Abstract: PURPOSE:To eliminate friction surfaces of a valve body and a valve hole, and to prevent generation of friction powder, by making the center of a diaphragm in a plane, forming a circular ring of a circular arc form section at the outer side of the plane, and abutting and separating the lower surface of the plane to the upper surface of a valve seat provided at the aperture of a valve. CONSTITUTION:At the side surface of an aperture 33 of a valve main body 3, a ring-form step is provided, and a diaphragm 5 is loaded on the step. The center of the diaphragm 5 is formed in a plane, and a circular ring with a circular arc form section is formed around the whole periphery on the outer side of the central plane. When a voltage is not applied to a laminate type piezoelectric element 14, a valve rod 10 is lowered by the force of a spring 19, and the central plane of the diaphragm is lowered and contacted to the upper surface of a valve seat 4 to close the valve. In this case, since the lower surface of the larger diameter part 63 of a cylindrical member 6 pushes the periphery of the diaphragm, the aperture 33 is enclosed. When the voltage is applied, the laminate type piezoelectric element 14 is extended upward, and the central plane of the diaphragm 5 is lifted upward following that, and the valve is opened.
Patent JP-S60256828-A (JP)
Title: Input operation device
Inventor: KAWAKAMI HIROSHI
IPC: G06F3/02
Filed: 1984-06-01
Abstract: PURPOSE:To prevent a circuit malfunction, the breakdown of an element and the operator shock due to discharge by providing an earth-connected charge discharging terminal, etc. and therefore attaining the discharge of the operator charge. CONSTITUTION:A case 3 contains a charge eliminating terminal 4 formed on the surface of an area where an operator can have an easy touch. The terminal 4 is connected to the earth via a limit element 5 such as a resistance, etc. that reduces the discharge. The operator first touches the terminal 4 prior to the operation of an input operation device. Thus the charge electrically charged to the operator flows gradually to the earth through the resistance 5. In such a way, the charge electrically charged to the operator is eliminated. Therefore no discharge is produced hereafter by the static electricity. This can avoid a malfunction due to the static electricity. Furthermore the charge caused by the element 5 is gradually discharged to prevent the operator shock due to the discharge.
Patent JP-S5738616-A (JP)
Title: Two cycle engine with exhaust valve
Inventor: YAMAMOTO MASAHIRO
IPC: F02B75/02
Filed: 1980-08-16
Abstract: PURPOSE: To prevent leakage of exhaust gas, by forming a very small gap between the outer periphery of an exhaust valve and the inner periphery of the exhaust valve receiving portion, which increases gradually toward the large diameter portion of the exhaust valve in accordance with the cooling condition.  
     CONSTITUTION: An exhaust valve receiving portion 36 is formed in an inner wall of exhaust gas conduit 32 near by the upper periphery of an exhaust port 34 so as to receive rotatably an exhaust valve 42 broken away a part of its whole portion. The radius of the outer periphery of the exhaust valve 42 is formed larger than that of the inner periphery of the receiving portion 36. The very samll gap between the outer periphery of the exhaust valve and the inner periphery of the exhaust valve receiving portion is minimized while heating. Thereby, preventing the leakage of the exhaust gas and raising the power ability of the engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5638994-A (JP)
Title: Controller for synchronous motor
Inventor: SEKIYAMA YOSHIO
IPC: H02J3/18
Filed: 1979-09-05
Abstract: PURPOSE: To stably control a field current even at the sharp change in load, by controlling the field current so that an output resulting from the addition of two signals obtained through a prescribed voltage and current detection means, a shaping circuit and a switching means takes a set power factor.  
     CONSTITUTION: A voltage component and a current component (for example, Vca and Ib), which differ from each other 90° in phase when the power factor of the synchronous motor 1 is 1, are detected. The detected signals are applied to shaping circuits 8, 12 to obtain in-phase and antiphase rectangular-wave signals V 1 ∼V 4 . These signals V 1 ∼V 4  are applied to switching means 10, 9 as shown in the drawing. An inphase signal V 01  and an antiphase signal V 02  obtained from the witching means are added together by an addition circuit 13. The current of a field section 2 is controlled to equalize the addition output of the circuit 13 to a set power factor. When the power factor is 1, the signals V 01 , V 02  have equal positive and negative values as shown by full lines ans therefore the addition ouput becomes 0. When the power factor is a delay power factor, the negative values of the signals V 01 , V 02  increase as shown by dotted lines and the addition output becomes negative. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60258200-A (JP)
Title: Novel antibiotic sf-2339 and its preparation
Inventor: WATABE HIROMI
IPC: A61K38/05
Filed: 1984-06-04
Abstract: NEW MATERIAL:An antibiotic, SF-2339, of the formula. It has following descriptions: white powder; molecular formula: C14H25N3O8; molecular weight: 363; elementary analyses in %: C 41.24, H 6.21, N 10.04; melting point: 193-195 deg.C (decomp.); [alpha]<25>D=-28.0 deg. (c=1 in water); easily soluble in water, hardly soluble or insoluble in methanol, ethanol, acetone, chloroform, benzene, ethyl acetate, hexane, ethyl ether, dimethyl sulfoxide. USE:Antibacterial. PREPARATION:A miroorganism capable or producing an antibiotic SF-2339 such as Dactylosporangium SF-2339 strain (FERM-7603) is aerobically cultured, preferably through the submerged fermentation process, usually at 25-30 deg.C for 2- 7 days.
Patent JP-H07314212-A (JP)
Title: Cutting tool made of diamond-based extra-high pressure sintered material excellent in wear resistance and fracture resistance
Inventor: OHASHI CHUICHI
IPC: B23B27/14
Filed: 1994-05-26
Abstract: PURPOSE:To enhance wear resistance and fracture resistance by including both the carbonate of Cu, Zn, Ag, In, Pb, and Bi, and the carbonate of Cr, Fe, Ni, Co, and Mn in a prescribed volume ratio. CONSTITUTION:The wear resistance and fracture resistance of a cutting edge is further enhanced by coexistingly including both the carbonate of Cu, Zn, Ag, In, Pb, and Bi and the carbonate of Cr, Fe, Ni, Co, and Mn. The content of this carbonte of Cu, Zn, Ag, In, Pb, and Bi is made to be 1 to 5vol.%. Further, the content of the carbonate of Cr, Fe, Ni, Co, and Mn is made to be 1 to 20vol.%. When it is less than 1vol.%, the mutual binding acceleration of diamond powders at the time of sintering is not sufficiently promoted. A desired cutting tool can be formed by the diamond group extra-high pressure sintered material having a composition consisting of a prescribed vol.% of these carbonates and the remainder of diamond which substantially forms the base.
Patent JP-S5236933-A (JP)
Title: Pen input device
Inventor: SAKAGAMI WATARU
IPC: G06F3/023
Filed: 1975-09-19
Abstract: PURPOSE: In a pen input device, to prevent erroneous operations by preventing unwanted light from entering the pen by starting a scanning by pressing down the pen and by stopping when a detection is accomplished. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01282838-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAHASHI TOSHIO
IPC: H01L23/522
Filed: 1988-05-09
Abstract: PURPOSE:To avoid the generation of the noises of a crosstalk by forming the second power bus of a third layer metallic wiring onto the first layer wiring region of a first layer metallic wiring and shaping a third layer wiring region onto an element wiring region. CONSTITUTION:A third layer metallic wiring layer 7 is formed onto a second inter-layer insulating film 6, and a plurality of second power buses 31, 33 are shaped in the direction rectangular to a plurality of second power buses 23, 24, 25 and in regions E, G on a first layer wiring region. A plurality of the first power buses 23, 24, 25 are supplied with a power supply through the through-holes 232, 233, 234 of the second inter-layer insulating film 6. A third layer wiring region is shaped in a region F on the element wiring region of the third layer metallic wiring layer 7, and a wiring 32 with the wiring 22 of a second layer wiring region is conducted. Accordingly, the generation of the noises of crosstalks among the wiring 32 of the third layer wiring region and the wirings 12-16 of an element wiring region and the wiring 11 of the first layer wiring region is avoided.