baber/WOPTO huggingface dataset:
Patent JP-2000303016-A (JP)
Title: Coating composition
Inventor: HANAOKA TOSHIYUKI
IPC: C09D125/08
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material capable of forming coated films high in gloss, excellent in abrasion resistance, good in resistance to after tack irregularity and sag resistance and furthermore, capable of forming coated films high in finishing behavior. SOLUTION: This coating composition contains (A) a copolymer having a monomer component comprising (a) 5-60 wt.% styrene, (b) 5-50 wt.% tricyclodecanyl (meth)acrylate, (c) 10-40 wt.% hydroxyl group-containing polymerizable unsaturated monomer, and (d) 0-80 wt.% other polymerizable unsaturated monomer as the constituting components and a weight average molecular weight of 2,000 to less than 20,000 and a hydroxyl number of 50-150 mgKOH/g, (B) a copolymer having a monomer component comprising 5-60 wt.% monomer component (a), 5-50 wt.% monomer component (b), 5-30 wt.% monomer component (c), and 0-85 wt.% monomer component (d) as the constituting components and a weight average molecular weight of 20,000-10,000 and a hydroxyl number of 20-100 mgKOH/g, and (C) a curing agent.
Patent JP-H07317136-A (JP)
Title: Sewage disposal tank
Inventor: MARUYAMA TOSHIO
IPC: E03F5/10
Filed: 1994-05-26
Abstract: PURPOSE:To provide a sewage disposal tank having a height regulating frame capable of easily and precisely changing the height direction. CONSTITUTION:In a sewage disposal tank having a height regulating frame 5 for supporting a manhole cover 4 through a manhole frame 3, the height regulating frame 5 is mounted on a manhole hole 2 provided on a tank body 1. The height regulating frame 5 is formed of a lower cylinder 6 mounted on the manhole hole 2 and an upper cylinder 7 mounted on the lower cylinder 6. The lower cylinder 6 has a screw part 8 only on the upper end outer circumferential part. The part other than the screw part 8 is formed into a screw-free part 9. The upper cylinder 7 has a screw part 10 screwed to the screw part 8.
Patent JP-S605555-A (JP)
Title: Semiconductor device
Inventor: EMA TAIJI
IPC: H01L27/10
Filed: 1983-06-23
Abstract: PURPOSE:To increase the capacity of memory by composing a memory cell of a transistor for forming a selective gate and a capacitor formed in the source or drain region of the transistor, and forming the capacitor as the opposed electrode with tantalum nitride as a dielectric material, thereby increasing the charge capacity. CONSTITUTION:N type impurity As ions are implanted in advance in the capacitor forming region of a P type silicon substrate 21 buried oxidized silicon 22 to form an implanted layer 20, two layer film 24 of a tantalum nitride 23 and then tantalum is accumulated by a DC reactive sputtering device. Then, a heat treatment is performed, a tantalum 24 is thermally oxidized to obtain a tantalum 25. Then, it is used as an upper electrode, an tantalum nitride 26 is again accumulated by the DC reaction sputtering device, therby obtaining a sandwich-type capacitor layer formed of Ta2N-Ta2O5-Ta2N. Then, the part to become the region of the capacitor 27 is allowed to remain, and the other region is removed by etching by a reactive ion etching unit.
Patent JP-S63277111-A (JP)
Title: Roller conveyor driven by linear motor
Inventor: SHIRAI YOJI
IPC: B65G39/08
Filed: 1987-05-08
Abstract: PURPOSE:To enhance the efficiency of a roller conveyor by forming it from outside wall of roller, an iron cylinder, and a non-magnetic cylindrical layer of metal formed outside the last named, by incorporating a permanent magnet in the iron cylinder, arranging a primary coil for linear motor below the conveyor, and thereby forming a moving magnetic field. CONSTITUTION:Current is supplied to a primary coil 25 of a linear motor for driving a conveyor so that a moving magnetic field in a specified direction is generated. Thereby an aluminum cylindrical layer 14 of a roller 12 of a roller conveyor for sorting 4 cuts the line of magnetic force, when a truck 1 attains the sorting position, and eddy current will flow in the cylindrical layer 14 to cause generation of electromagnetic power in the moving field direction, that allows application of torque to the cylindrical layer 14 to cause rotation of the roller 12. At this time, the line of magnetic force of the primary coil 25 is drawn toward an iron cylinder 13 by a permanent magnet 15 to cause the line of magnetic force penetrating the cylindrical layer 14 to increase, that should lead to increase of the torque. This should enhance the drive efficiency of the roller.
Patent JP-S605574-A (JP)
Title: Manufacture of thin film diode
Inventor: YAMAMOTO ETSUO
IPC: H01L25/04
Filed: 1983-06-23
Abstract: PURPOSE:To obtain a thin film diode having preferable heat resistance and less ageing change by gradually increasing the forming temperature of a semiconductor layer from the initial of the formation. CONSTITUTION:The patterned first electrode 6 is formed on a transparent substrate 5 of glass or alumina. A semiconductor layer 7 is formed of an N type semiconductor layer, an I type semiconductor layer and a P type semiconductor layer in this sequence from the lower layer on the first electrode 6. An a-si thin film is used by a plasma CVD method as a semiconductor material, P is used as the N type layer, and B is doped on the P type layer. After forming the layer 7, heat treatments for performing to pattern a necessary part and for laminating the inter layer insulating layer 8 of the necessary parts are executed, thereby causing frequency the deterioration of the withstand voltage characteristic of the thin film diode and leakage. Accordingly, the substrate temperature during the formation of the layer 7 is gradually increased to thermally stabilizing the layer 7 to remove the defect. The rise of the substrate temperature is as shown in Figures, and even if not only continuous rise but also stepwise rise can obtain sufficient effect.
Patent JP-H0877114-A (JP)
Title: Information processor
Inventor: UMEMURA MASAYA
IPC: G06F15/78
Filed: 1995-05-11
Abstract: PURPOSE: To provide the information processor which increases the number of active or passive data processing circuits to enrich and extend the function without restrictions on the operating frequency of a bus system. CONSTITUTION: Two operation processing circuits 41 and 42 including CPU cores 35a and 35b are formed on a semiconductor chip 30a. When operation processing circuits 41 and 42 output data to an external bus 1, sequencers 36a and 36b output bus right request signals BREQ1 and BREQ2 to an arbiter 2a; and when bus use permission signals BGRANT1 and BGRANT2 are outputted from the arbiter 2a, a selector 51 connects the operation processing circuit 41 or 42, which the bus use permission signal BGRANT1 or BGRANT2 reaches earlier, and an output circuit 32a of an input/output circuit 31a of the external bus 1 side.
Patent JP-H10288151-A (JP)
Title: Accumulator
Inventor: MINEGISHI AKINAO
IPC: F02M55/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce pressure pulsation in an extensive range in simple constitution. SOLUTION: This accumulator 39 is capable of reducing pressure pulsation in an extensive range received by a first chamber in simple constitution as it is constituted so that it is divided into the first chamber 46, a second chamber 51 and a third chamber 41 by first and second diaphragms 47, 49 arranged in a housing 43, the first chamber 46 is communicated to a fuel discharge passage as a pressure chamber, the second chamber 51 is communicated to a fuel supply passage through a restriction 55 as a fuel pressure chamber and the third chamber 41 is filled with gas. Additionally, as the restriction 55 is interposed between the fuel supply passage and the second chamber 51, the second chamber 51 is never influenced by pulsation of the fuel discharge passage and the first diaphragm 47 which is the pressure receiving surface never synchronously promotes pulsation.
Patent JP-S594300-A (JP)
Title: Electrostatic speaker
Inventor: SATOU KAZUHIDE
IPC: H04R1/00
Filed: 1982-06-29
Abstract: PURPOSE:To attain an electrostatic speaker possible for smooth waveform reproduction, by miniaturizing fixed electrode for distributing uniformly electrode corresponding to each bit on the entire diaphragm so as to exert the driving force uniformly on he entire diaphragm. CONSTITUTION:The matrix fixed electrodes 14, 15 are formed by knitting wire conductors 16 made of iron, aluminum or copper with insulation coating into a net of longitudinal and lateral weaving and fixed to a frame 17. Further, the longitudinal conductors 16 are grouped into n-set corresponding to n-bit of the inputted PCM pulse signal. Bit B1, B2-Bn signals of the PCM pulse signal are applied to the n-set groups via transformers 18-1, 18-2-18-n after being superimposed with the bias power supply 1. Since the PCM pulse signal is applied to each group of the matrix fixed electrodes 14, 15 as the digital signal converted into ternary value of +, 0, -, the region energized with one bit signal is is distributed uniformly on the entire diaphragm, the diaphragm is oscillated uniformly and the distortion is reduced.
Patent JP-S63280988-A (JP)
Inventor: SHINOE OSAMU
IPC: B28B21/72
Filed: 1987-05-12
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-S60256469-A (JP)
Inventor: MASAKI KAZUMI
IPC: A61N1/32
Filed: 1984-06-01
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-S62269534-A (JP)
Inventor: ROJIYAA POORU BETSUKU
IPC: G06F19/00
Filed: 1987-05-12
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-H04319544-A (JP)
Title: Optical disk substrate
Inventor: NAKAJIMA KAORU
IPC: G11B7/2534
Filed: 1991-04-19
Abstract: PURPOSE:To obtain an optical disk excellent in double refraction characteristic and bit transfer property having high mechanical strength by constituting the disk of polycarbonate and photosetting resin. CONSTITUTION:The optical disk substrate consists of polycarbonate and photosetting resin. This substrate is produced by injection molding a mixture of plastics comprising polycarbonate and photosetting resin into a form of a substrate, and then irradiating the body with UV ray. During irradiation of UV ray, three-dimensional crosslinks of the UV-curing resin are formed among polycarbonate molecules. Thereby, even when a low mol.wt. polycarbonate is used to obtain fluidity (to improve the double refraction characteristic and bit transfer property), the obtd. optical disk substrate has enough mechanical strength after injection molding because three-dimensional crosslinks are formed among polycarbonate molecules.
Patent JP-H10268026-A (JP)
Title: Gps receiver
Inventor: OZAKI YOSHITAKA
IPC: G01S19/24
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To capture a radio wave rapidly by suppressing the extension of the capturing time of a satellite radio wave due to various kinds of factors. SOLUTION: A signal-processing part sets a frequency prediction value fr1 of a satellite to be captured based on the reference frequency of a reference frequency oscillator (for example, TCXO). When the prediction error factor of the frequency prediction value fr1 has reduced while the search operation of the radio wave of a target satellite is being executed, the signal-processing part recalculates the frequency prediction value fr1 . A new frequency prediction value is set by the calculation and the control of the search frequency is initialized. In this case, the initialization of the control of the search frequency indicates the control for starting search with the recalculated frequency prediction value as a center.
Patent JP-S5638602-A (JP)
Title: Backup controller
Inventor: KIDO MASAKATSU
IPC: G05B7/02
Filed: 1979-09-05
Abstract: PURPOSE: To enable analog input, by providing the comparator which copares the analog signal from the computer with the DA conversion output of the counter output and the operation unit which increases or decreases the counter according to the output of the comparator.  
     CONSTITUTION: The computer 1 computes the manipulated value from the set value to the controlled variable and the measuring value and the result is output in analog signal. The backup controller 2A compares the output of it with the result at the comparator 26. If this output is positive, the operation unit 27 indicates the count-up to the digital counter 24 and if negative, the countdown is indicated. According to this instruction, the digital counter 24 changes the value, and after the output signal is converted into an analog signal at the DA converter 25, it is delivered to the manipulation section. The count value is change with the pulse generator 23 at manual control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60258373-A (JP)
Inventor: YABUNO SADAO
IPC: E04H6/18
Filed: 1984-06-05
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-H01283686-A (JP)
Title: Supporting position adjusting mechanism for coin accumulating device
Inventor: WATANABE KENKICHI
IPC: B65B57/00
Filed: 1988-05-11
Abstract: PURPOSE:To execute a continuous integration processing of coins at the time of restoration of power failure by providing an ascending function for moving a supporting position of the coin to the upper part and a stop function for stopping an ascent of the coin supporting position by the ascending function in case the uppermost face position of the coin has been detected by an upper end position detecting means, on a control means. CONSTITUTION:A control means 22 consists of an ascending function for moving a supporting position of a coin to the upper part, and a stop function for stopping an ascent of the coin supporting position by the ascending function, in case the uppermost face position of the coin has been detected by an upper end position detecting means US. Accordingly, even in case a service interruption is generated and the supporting position of accumulated coins which have been accumulated in an accumulating part 2 has moved to the lower part due to dead weight of the accumulated coins, the accumulated coins can be returned so that its uppermost face is positioned in the upper end part of the accumulating part 2 at the time of restoration of power failure. In such a way, even in case such a trouble as a service interruption is generated when the coin is being accumulated into the accumulating part 2 and its accumulation processing has been suspended, its accumulation processing can be executed continuously after the restoration of power failure.
Patent JP-H04320031-A (JP)
Title: Wafer heating soaking plate
Inventor: OYAMA KATSUMI
IPC: H01L21/31
Filed: 1991-04-18
Abstract: PURPOSE:To turn a reaction gas plasmatic favorably by high frequency voltage by spraying a metal over the surface of a base made of a ceramic sinter to form a metal coating and by making the metal coating into a ground electrode corresponding to a shower electrode. CONSTITUTION:A soaking plate 22 is constituted of a ceramic sinter of any of silicon carbide, silicon nitride, zirconia, or alumina. A proper metal is sprayed over the surface of a base to form a metal coating 222, which serves as a ground electrode. In this case, the surface of the ceramic base 221 is made satinlike with proper roughness to improve adhesiveness with the metal, and the thickness (t) of the metal coating 222 is adjusted to about 0.1-0.5mm so as to prevent peeling. For grounding the metal coating as the ground electrode, the part of a step D provided at an edge of the base 221 is treated with a metal coating 222.
Patent JP-S60256684-A (JP)
Title: Boot of even speed joint
Inventor: TAKAGI YUKIHARU
IPC: F16J3/04
Filed: 1984-06-04
Abstract: PURPOSE:To decrease wearing of a bellows part and to improve durability, by a method wherein, when a cross angle of transmission shafts with each other is high, the thickness of the contact parts of the crests, brought into contact with each other, of the bellows part are made uneven. CONSTITUTION:A cross angle theta of transmission shafts 1 and 2 with each other is fluctuated according to the running state of a car, and when the cross angle theta is increased, adjoining crests 8 of a bellows part 7 formed on a boot 6 are brought into contact with each other. In order to decrease such contact pressure, the thicknesses of the contacts of the crests brought into contact with each other are made uneven. The unevenness in the thickness causes formation of soft and a hard wall part, and when they make contact with each other, the soft wall part fits well with the hard wall part therealong to bring the two wall parts into contact with each other over a wide area.
Patent JP-S63279610-A (JP)
Title: Digital modulator-demodulator circuit
Inventor: ABE HIROSHI
IPC: H03H17/02
Filed: 1987-05-11
Abstract: PURPOSE:To realize an inexpensive and high performance digital modulator- demodulator circuit by using in common a weighting current source for both modulation and demodulation sources, and switching alternately the weighting current source for modulation and demodulation in time division. CONSTITUTION:A clock pulse of a prescribed period is generated from a clock pulse generating circuit 15, and an analog switch 4 and a changeover circuit 13 are turned on when the level of the pulse is at '1' to apply modulation. When the level is at '0', an analog switch 5 and a changeover circuit 12 are turned on to apply demodulation. Since the weighting current source 1 is used in common in case of the modulation and demodulation, no error is caused in the demodulation and no highly accurate component is required for the component of the weighting current source. Thus, the titled circuit is constituted inexpensively and easily of resistors of low accuracy in case of circuit integration.
Patent JP-H11295594-A (JP)
Title: Variable power optical system provided with vibration proof function
Inventor: HAMANO HIROYUKI
IPC: G03B17/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To suppress and eccentricity generation amount to be small and to excellently correct an eccentric aberration while miniaturizing the entire device, simplifying a mechanism and reducing the load of a driving means by appropriately constituting the lens constitution of a lens group at the time of moving the small-sized and light- weight lens group in a direction perpendicular to an optical axis and correcting the blur of images when a variable power optical system is vibrated. SOLUTION: This variable power optical system is provided with the four lens groups L1-L4. A third group L3 is composed of a positive 31st lens for which both lens surfaces are made aspherical, a meniscus negative 32nd lens whose concave surface is turned to an image surface side IP and a positive 33rd lens, the third group L3 is moved in the direction perpendicular to the optical axis and the blur of photographing images when the variable power optical system is vibrated is corrected. At the time of defining the focus distances of the 32nd lens and the third group L3 respectively as f32 and f3, 0.8<|f32/f31|<1.7 is satisfied. At the time of defining the focus distance of the wide angle end of the entire system as fw, 3.5<f3/fw<5.0 is satisfied. At the time of defining the focus distance of the 33rd lens as f33, 1.6<f33/f3<2.4 is satisfied.
Patent JP-H05305521-A (JP)
Title: Platinous metal coating material and manufacture thereof
Inventor: FUJIWARA KIYOHIRO
IPC: B23H7/08
Filed: 1992-04-08
Abstract: PURPOSE:To elaborately combine platinous metal such as platinum or platinum alloy with base metal as a coating layer thereon, and change the thickness of the coating layer as required. CONSTITUTION:When fabrication of base metal such as copper or aluminum is performed as required, wire electric discharge machining is used, and at this time, by using wire of platinous metal such as platinum or platinum alloy as wire electrode, microscopical diffusion is generated on the interface against the base metal by discharge phenomenon at electric discharge machining so as to form elaborate and firm combination. Consequently, by using wire electric discharge machining, it is not only possible to freely perform machining of a complicated form, but to surely realize the elaborate combined condition of a coating layer through microscopical diffusion of platinous metal into the base metal due to electric discharge phenomenon by means of the wire electrode of platinous metal such as platinum or platinum alloy, and further thickness of the coating layer is formed as required by changing the electric discharge machining condition.
Patent JP-H11294994-A (JP)
Title: Dust remover for heating tube
Inventor: MORI KOICHIRO
IPC: F28G7/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To impart vibration effectively to a heating tube without exposing a coupling member or a suspension member directly to gas exhibiting corrosiveness under a high temperature. SOLUTION: In a dust remover 10 for a heat transfer tube 12a juxtaposed with a heating tube panel 12 and arranged to intersect the gas flow of a high temperature gas passage 11, the heating tube panel 12 penetrating the furnace wall 13 of the passage 11 and is supported on the outside thereof while being sealed by gas seal casings 22, 23. A vibration generating source 37 for imparting intermittent vibration to a coupling member 24 supporting one side of the panel 12 is disposed on the outside of the gas seal casing 22.
Patent JP-S61172-A (JP)
Inventor: ONODERA TOKUZOU
IPC: B65D77/38
Filed: 1984-06-06
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-2000306762-A (JP)
Title: Multilayer ceramic capacitor
Inventor: KATSUMURA HIDENORI
IPC: H01G4/30
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a multiplayer ceramic capacitor, in which a high quality Q-factor can be attained in a high frequency region by specifying the thickness of an inner electrode layer. SOLUTION: In a multiplayer ceramic capacitor comprising a dielectric layer 1 and an inner electrode layer 2, the inner electrode layer 2 has a thickness of 12 μm or the inner electrode layer 2 principally comprises silver or copper and has thickness of 9 μm or larger. A dielectric magnetic composition, where the dielectric layer 1 principally comprises Bi2O3, Nb2O5, or Bi2O3, CaO, Nb2O5, or Bi2O3, CaO, ZnO, Nb2O5, or BaO, Re2O5 (Re is at least one kind selected from among Nd, Sm), TiO2 and glass is employed.
Patent JP-S63280530-A (JP)
Title: Secret key sharing device
Inventor: NISHIJIMA TOSHINAO
IPC: H04L9/08
Filed: 1987-05-13
Abstract: PURPOSE:To prevent privacy communication from being intercepted by providing a function outputting a common secret key only on the membership of the group. CONSTITUTION:A secret key sharing device (or IC card) CR obtains a secret key for privacy communication of 1:N unidirectionally by inputting its own idenfification code ID from an input terminal 1 for each user independently. Moreover, a communication party inputs the identification code ID of an opposite party desiring the communication, 1:1 two-way privacy communication or 1:N two-way communication secret key is obtained and the communication party concerned inputs the identification code for the membership of the group except the party itself to obtain the secret key for the 2-way secret communication group key. Thus, a secret key sharing device CR operates and communicates the IC card surely with high reliability.