baber/WOPTO huggingface dataset:
Patent JP-S5692335-A (JP)
Title: Air/fuel ratio control device equipped with signal correction circuit during driving at elevated area
Inventor: UEMATSU EIJI
IPC: F02D33/00
Filed: 1979-12-25
Abstract: PURPOSE: To prevent fuel concentration by checking the opening of a control system during a driving at an elevated area regarding a device equipped with an "open" signal generation circuit which generates a signal to open a control system under prearranged conditions of engine parameters.  
     CONSTITUTION: The concentration of an exhaust gas component from an engine 1 is detected by means of an exhaust gas sensor 3 and the detected output is compared with a prearranged voltage VREF 1  by a deviation detection circuit 4, so that a deviation is detected. This deviation output passes through a cut switch circuit SW and is integrated and pressure-divided by means of P-I signal generation circuit 5. Then it is overlapped to make P-I signal, controlling a mixed gas supply device 7 through a control signal generation circuit 8. At that time, when an "open" signal generation circuit 8 decides that the control system should be in "open" condition under prearranged engine parameter conditions, SW is in "off" position. However, when an elevated area detection circuit 10 decides that a vehicle in now running at an elevated area, it shuts off an output from the circuit 8 through a gate circuit 11, performing an ordinary return circulation control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1117542-A (JP)
Title: Sequential comparison type analog-to-digital conversion circuit
Inventor: KATO HISAO
IPC: H03M1/38
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To improve conversion accuracy by accumulating the accumulation capacity error caused by a depletion layer of a MOS type capacitor that is formed by the change of reference voltage after superimposing the compensating voltage on the analog input voltage. SOLUTION: When an analog input voltage Ain is sampled, reference voltage electrodes of MOS capacitors 34 and 38 are formed by the diffusion layers of a semiconductor substrate. The polysilicone layers sandwiching an oxide film formed on the diffusion layer as a dielectric substance are used as the electrodes of a CMOS inverter 48. In such cases, the capacitances of both capacitors 34 and 38 are varied by the change of a depletion layer generated by the voltage difference between both electrodes. The compensating voltage Vx which compensates the accumulation capacity error caused between both capacitors is weighted to reference voltage Vm in a lower order bit. On the other hand, the compensating voltage Vx/<2> is weighted to the voltage Ain in a higher order bit via the weighting of the capacitor 34.  When the voltage Vx is set at 2.5 V, i.e., the half of reference 5 V, the capacity error is divided into higher and lower levels and accordingly the conversion error can be reduced.
Patent JP-H0914319-A (JP)
Title: Towerlike structure fixing device
Inventor: KONDO HIROSHI
IPC: F16F7/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent play caused by the elimination of a connecting force between a structure and a connecting part because of the vibration of the structure. SOLUTION: A tower-like structure and a base 10 are connected to each other via a resisting plate 11 placed in such a manner that this is sheared and deformed between a plurality of anchors 13 arranged in the base part outer periphery of the tower-like structure and buried in the base 10 and the tower- like structure. Also, the tower-like structure and the base 10 are connected together with the resisting plate 11 sheared and lowered beforehand.
Patent JP-H0814236-A (JP)
Title: Spacer for nut
Inventor: FUJII HARUMI
IPC: F16B37/02
Filed: 1994-06-27
Abstract: PURPOSE:To easily move a nut to the target position of a bolt in a short time. CONSTITUTION:This spacer for a nut is made in a cylindrical form by rolling up a plate body so as to have a larger inner diameter than the outer diameter of a used bolt 2 and has such a circumferential length that a very small gap is produced between the respective side edges 1c, 1c in the state of being brought into close contact with the bolt 2, and an internal thread corresponding to the external thread of the bolt 2 is formed in its inner surface and an external thread corresponding to the internal thread of the used nut 3 is formed in its outer surface.
Patent JP-H076692-A (JP)
Title: Electrode connecting method and spacer transfer sheet used in this method and manufacture of this spacer transfer sheet
Inventor: USUYA RIICHIROU
IPC: H05K3/32
Filed: 1993-06-14
Abstract: PURPOSE:To stably attain mass production in products of high quality by arranging many granular spacers of prescribed grain size in a plane manner by a prescribed pattern between electrodes connected to each other, and connecting the electrode and the spacer by a low melting point connecting agent. CONSTITUTION:Many granular spacers 2 having a prescribed grain size are arranged by a prescribed pattern in a plane manner between electrodes 1A, 1B connected to each other, to connect these electrodes and spacers by a low melting point connecting agent 3. The electrodes 1A, 1B are formed of good electric conductor, preferable to provide rigidity of a degree capable of holding a plate or foil shape in at least one of the electrodes. The shape of these electrodes, when formed in the plate or a foil shape of the electrode connected by providing a prescribed insulation gap, is not particularly limited. The spacer 2 is necessary for having insulation and rigidity of a degree not deformed at a temperature in use of the electrodes 1A, 1B as a mechanical characteristic, preferable to provide a small thermal expansion factor.
Patent JP-H0334212-A (JP)
Title: Conductive adhesive tape with insulating layer capable of being soldered
Inventor: SAITO TSUTOMU
IPC: H01B5/02
Filed: 1989-06-30
Abstract: PURPOSE:To improve corrosion resistance by sticking a polyethylene terephthalate film(PET film) on the metal foil of a conductive adhesive tape. CONSTITUTION:On one surface of a 25-mum thick PET film, a 30-mum coat of a polyester pressure sensitive adhesive 3 is applied and dried, and the resulting film is thermocompressively bonded onto one surface of a 25-mum thick copper foil 2 by a heat roll to form a film laminated metal foil. Then, a nickel particle dispersed type acrylic conductive pressure sensitive adhesive is applied onto the other surface of the foil to form a conductive pressure sensitive adhesive layer 1. Hence, a conductive adhesive tape 10 having excellent corrosion resistance and easy to solder can be manufactured.
Patent JP-H0911647-A (JP)
Title: Thermal transfer sheet
Inventor: AKAMATSU YOSHIMOTO
IPC: B41M5/382
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer sheet excellent in the antistatic effect of its rear surface layer, capable of markedly reducing the damage to a thermal head and good in sticking resistance. SOLUTION: In a thermal transfer sheet wherein a recording layer 3 is provided on one surface of a base material 1 and a rear surface layer 2 is provided on the other surface thereof, the rear surface layer 2 consists of a binder resin and a filler and the surface resistivity thereof is 10<11> Ω/cm<2> or less.
Patent JP-2000354984-A (JP)
Title: On-wood printing device
Inventor: NAKAJO TAKASHI
IPC: B25H7/04
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an on-wood print device without letter distortion even when printing from below. SOLUTION: A horizontal member W1 finishing the printing on a lower surface is carried by a roller 32 of a driving roller conveyor. Hereby, a recessed part is formed on a central part of the roller 32, and it does not make contact with a central part where the printing of the horizontal member W1 is carried out. Consequently, the roller 32 and the printed part never make contact with each other, and printed letters are never rubbed and distorted.
Patent JP-H1020260-A (JP)
Title: Threadless hinge
Inventor: OKUDA YUJI
IPC: G02C5/22
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a turning mechanism for spectacles formed in such a manner that a bracket and temple may be turned with a simple structure without using hinges, bolts, etc. SOLUTION: The turning mechanism of the spectacles by which the temple 2 is made free turnably around a curved part 12 is constituted by two-folding a bracket 1 consisting of a wire, providing the front end of the bracket 1 with the curved part 12 and fitting a cylindrical shaft part member 13 mounted at the front end of the temple 2 to the curved part 12. In such a case, the turning of the bracket 1 is prohibited by a turning limiting part 16 disposed at the cylindrical shaft part member 13 or the temple 2. If the threadless hinge is formed in such a manner, the hinges are not used at all, unlike heretofore, and therefore, the needs for excess parts, such screws and bolts is entirely eliminated. The occurrence of the loosening of the screws, etc., is thus averted. The assembly is simple and there are advantages of making the frame finer and lighter.  The hinge is effectual in terms of aesthetic appearance as well.
Patent JP-H0218928-A (JP)
Title: Diffusion furnace device
Inventor: SASAHARA KATSUYUKI
IPC: G05D23/19
Filed: 1988-07-07
Abstract: PURPOSE:To prevent difference of thermal history inside the wafer's surface caused by temperature difference or dispersion of oxide film thickness, etc., by measuring the temperature at the upper and lower parts of a reaction tube so as to control the furnace temperature so that the difference may be zero. CONSTITUTION:A main heater 1 is wound spirally around the reaction tube 3, and a semiconductor substrate 2 is put in the reaction tube 3 inside the main heater 1 and heat-treated. At the periphery of a reaction tube 3 are attached sub-heaters 6 which heat partially the upper part and the lower part separately and independently, and inside the reaction tube 3 are attached two pairs of thermocouple sensors 4 which measure the temperature difference between the upper part and the lower part of the reaction tube 3. The temperatures at these places are monitored by a temperature controller 5, and in case that the temperature difference has occurred, the one that the temperature is lower between the subheaters 6 placed above and below is made to generate heat so as to control the temperature difference between the top and the bottom. Hereby, the temperature difference between the top and the bottom can be controlled to zero, and the dispersion inside the wafer's surface of the oxide film thickness by the temperature difference disappears.
Patent JP-S6325621-A (JP)
Title: Soft focus filter
Inventor: OIZUMI KOJI
IPC: G02B5/20
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a soft effect with excellent color balance over the whole visual area by specifying the shape of a projected part or a recessed part of a filter base surface. CONSTITUTION:Plural phase parts 32 consisting of fine and cylindrical projection parts for changing the phase of transmitted light beams are irregularly arranged on a transparent base 31. Consequently, the soft effect can be prevented from the generation of directivity. It is preferable for obtaining the soft effect with excellent balance over the whole wavelength area to set up a phase difference deltato a value included within the range of 150nm<¦delta¦<350nm. In addition, it is preferable for obtaining the excellent soft effect to set up the total area Ad of the filter base to the total area of the phase parts 32 within the range of 0.05<Ad<0.25. When the phase parts 32 are constituted of two kinds of cylindrical shapes at least having different dimensions, the excellent soft effect gradually weakening halo in the direction of the periphery of a dot image can be displayed.
Patent JP-H077822-A (JP)
Title: Insulating arm of manipulator for distribution line laying work
Inventor: MURAI TOMOHIRO
IPC: H02G1/02
Filed: 1992-06-26
Abstract: PURPOSE:To improve the safety of distribution line laying work and, at the same time, to make the maintenance of distribution lines easier by protecting the insulating arm of a manipulator for distribution line laying work. CONSTITUTION:Annular ribs 12 are put around an arm main body 13 and driving insulating levers 15 are successively connected to each other by means of a socket 19 which is loosely put on a driving shaft 20 with an angular drive in the main body 13. In addition, one end of a hydraulic hose 22 is connected to a coupling block 24 and the block 24 is connected to another coupling block 26 provided on a flange 28 which is an adjacent arm member through a guiding inserting section. One end of the main body 13 is coupled with the flange through a manifold 30.
Patent JP-S5870876-A (JP)
Title: Purifying treatment of desulfurizing waste liquid for coke oven gas
Inventor: TANAKA MASAHIKO
IPC: C01D5/04
Filed: 1981-10-23
Abstract: PURPOSE:To efficiently perform the titled method with saved energy consumption, by spontaneously oxidizing and burning coke oven gas-desulfurizing waste liquid mainly consisting of NaSCN, Na2S2O3 and Na2SO4, and collecting solid Na2SO4. CONSTITUTION:Coke oven gas-desulfurizing waste liquid contg. NaSCN, Na2S2O3 and Na2SO4 as such or after being concentrated is received in a vessel, and spontaneously oxidized and burnt with a ratio of excess air above 30% at a temperature of 500-800 deg.C to recover gas contg. solid Na2SO4 and SO2. Said method is preferably carried out by using a fluidized roaster 1 where the conc. desulfurizing liquid supplied through a line A to its fluidized bed is fluidized and roasted to form Na2SO4 under the reacting conditions of a roasting temperature of 500-800 deg.C, a ratio of excess air of 30-50% and 50-60cm/sec the velocity of air flowing through the column. Said Na2SO4 is withdrawn through an overflow line B to a hopper 2, while the formed gas is withdrawn through the top part of the column.
Patent JP-S6225274-A (JP)
Inventor: EKUHARUTO HEENITSUHI
IPC: G01R33/035
Filed: 1986-07-18
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-S6230995-A (JP)
Inventor: YORITA YUKIO
IPC: G21C19/46
Filed: 1985-08-02
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-H0922593-A (JP)
Title: Semiconductor memory
Inventor: SUEMATSU YASUHIRO
IPC: G11C11/401
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve high speed access operation in a semiconductor memory by resetting a latch data output of preceding cycle before the new data are transferred in a continuous data output mode. SOLUTION: The data stored in a memory cell in a memory cell array 101 or a register part provided in the column direction are accessed continuously making a /CAS a trigger. The data are outputted from an output buffer 108 while maintaining the accessed data in a clock cycle prescribed for from the trigger of the /CAS to the next trigger. In the output buffer 108 of such the semiconductor memory, the preceding data are reset by the /CAS and a data output part is made high impedance immediately before the new data in the memory transmitted to a data line ill newly enter an output cycle. Since the new data from the data line ill are supplied immediately after that, the high speed access is realized.
Patent JP-S6060319-A (JP)
Title: Connecting rod pivot structure
Inventor: NAKAJIMA KANJI
IPC: F16C11/06
Filed: 1983-09-14
Abstract: PURPOSE:To prevent a connecting rod from coming out even if a convolution or an eccentric force acts on the connecting rod by forming spheroidal holes penetrating to the getting-out side at the prescribed distances from pivot holders, and pivotably and rotatably putting spheroidal parts of pivots into the spheroidal holes. CONSTITUTION:A spheroidal part 16 is formed in a pivot 8. A neck part 17 is formed on one side of the spheroidal part 16 and a stud part 15 is formed on the other side. Pivot holders 1 and 2 are formed on the end parts of a connecting rod 3 and spheriodal holes 1d penetrate the pivot holders. The spheriodal part 16 of the pivot 8 is put into the spheroidal hole 1d pivotably and rotatably around the center 18 of the spheroidal part 16. An annular lip having a smaller diameter than that of the spheroidal part 16 is extendingly mounted from the periphery of the wall of the spheroidal hole 1d corresponding to the side of the neck part 17 of the spheroidal part 16 so that the spheroidal part can be inserted therein.
Patent JP-S5870476-A (JP)
Title: Acoustic device
Inventor: ITOU TATSUO
IPC: H04B1/20
Filed: 1981-10-22
Abstract: PURPOSE:To control a lot of functions and operations by a few switches, by setting a receiver selected by a mode selecting switch, or a tape recorder/reproducer to an operating state selected by a function selecting switch. CONSTITUTION:A receiver using a phase lock loop frequency synthesizer, and a tape recorder/reproducer for executing plural functions are controlled by a digital signal. That is to say, the digital signal selects the receiver and the tape recorder/reproducer selectively by mode selecting switches 25-30, and each of plural function selecting switches 32-38 is superposed on each function of the receiver and each function of the tape recorder/reproducer, and corresponds to each of them. In this state, the function of the receiver or the tape recorder/ reproducer, which has been selected by the switches 25-30 is executed by operating the switches 32-38, therefore, the receiver and the tape recorder/ reproducer can be controlled by a small number of switches.
Patent JP-S6326905-A (JP)
Inventor: NISHINOMIYA TADAO
IPC: B29B11/06
Filed: 1986-07-21
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-S6148908-A (JP)
Title: Foil wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/40
Filed: 1984-08-16
Abstract: PURPOSE:To protect effectively from transient overvoltage of surge voltage and the like by a method wherein a nonlinear resistance element is connected between a neck section of a cooling duct and a member with potential. CONSTITUTION:A low voltage winding 4 and a high voltage winding 5, which are lapped to a metallic sheet 2 and an insulating sheet 3 at the leg section of a core, are wound and a hollow state cooling duct 6 is self-contained inside the winding 4 and 5. The cooling duct 6 is connected to a liquid-guide pipe 9 through an insulative pipe 8 from the neck section 7 of the said duct. The plural nonlinear resistance elements 12 is connected in the state of lamination among the neck section 7, the liquid-guide pipe 9, whick comes to be earth potential, such as a core cramping 10 and a tank 11. As the cooling duct 6 is the same electric potential as an adjointed winding, the nonlinear resistance element 12 functions most effectively and so can suppress sufficiently transient over-voltage such as surge voltage which invades from outside.
Patent JP-H1115711-A (JP)
Title: Data managing device
Inventor: SATO YOSHINORI
IPC: G06F12/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide information which extracts a typical data access pattern from accumulated attribute information and is used for data management by a user. SOLUTION: When a client device 101 refers to data that are stored in a database server device 102, a reference instruction which is issued from the device 101 is transferred to both the device 102 and a data managing device 400. The device 102 processes a received instruction and returns a result to the device 101. As for an instruction that is received by the device 400, first, an SQL analyzer extracts attribute reference information in the instruction and then, the extracted information is stored in an attribute reference information accumulating device 109. When an input device 107 specifies the parameter of such as a minimum value of the strength of one or more attributes and dependency that relation a user wants to remark, an attribute dependency relation analyzing device 106 extracts the dependency relationship between attributes which meet the parameter.
Patent JP-S5871780-A (JP)
Title: Solid-state image pickup device
Inventor: MASUDA MICHIO
IPC: H04N9/04
Filed: 1981-10-26
Abstract: PURPOSE:To avoid mixture of colors among separated color signals, by providing an accurate time shift corresponding to a space shift. CONSTITUTION:Color filters w, ye and cy are provided for picture elements A11-Anm. The color signals w, ye and cy are delivered to output terminals 18, 19 and 20 of signal output lines L1, L2 and L3 respectively. The vertical scan pulses, i.e., the outputs of a vertical scanning circuit 11 are distributed to vertical gate lines G1-Gn. The 1st vertical scan pulse is simultaneously applied to the gate lines G1 and G2, and the 2nd vertical scan pulse is simultaneously applied to the gate lines G3 and G4 in a certain field. Thus these gate lines functiok to select pairs A, B.... In the next filed pairs alpha and beta... are selected in the same way. The color signals delivered to the terminals 18, 19 and 20 are supplied to a sampling circuit via preamplifiers. A time shift corresponding to a space shift is given to each color signal. Then the luminance, blue and red signals are delivered to the output terminals respectively.
Patent JP-S6412708-A (JP)
Title: Bi-directional signal selection circuit
Inventor: NISHIJIMA KAZUNORI
IPC: H03F3/62
Filed: 1987-07-07
Abstract: PURPOSE:To constitute a bi-directional signal selection circuit suitable for the making the circuit into an IC, by combining three differential circuits. CONSTITUTION:The bi-directional signal selection circuit is constituted of the three differential circuits and four switch circuits. A first differential circuit is constituted of transistors 17-24, resistors 32-41, a constant current source 45, bias power sources 46 and 47, a signal direction switching terminal 50, and a signal selection terminal 51, and it is connected to a power source 48. A second differential circuit is constituted of transistors 1-4, resistors 25, 26, and 29, a constant current source 42, and a terminal 49. A third differential circuit is constituted of transistors 5-8, resistors 27, 28, 30, and 31, constant current sources 43 and 44. In such a way, it is possible to supply a signal selectively in the inside of the IC, and to output the signal selected in the inside of the IC.
Patent JP-H01308764-A (JP)
Title: Protection member for a pipe end
Inventor: KITAJIMA TATSUO
IPC: F16L57/00
Filed: 1987-07-07
Abstract: PURPOSE:To achieve easy manufacture and handling of a protection member, by preparing an elongated band made of synthetic resin, cutting, upon use, the band to individual protection members depending on an inner diameter of a steel pipe and adhering the member on an inside of the steel pipe. CONSTITUTION:Upon transportation of a steel pipe 1, a root face section 2 on the pipe end is covered with a protection member 3 made of suitable material such as rubber, synthetic resin or the like. The protection member 3 is produced as follows. An adhesive used for double coated tape is applied on one side of an elongated band. Over the adhesive layer of the band is attached a releasable paper. The band thus obtained is rolled up for carrying purpose. Upon use, the band is cut to form the individual protection member of a proper size depending on an inner diameter of the steel pipe. After removal of the releasable paper, the protection member is attached around the root face section 2 of the pipe end. The protection member 3 may be provided with a reinforcing thicker part 6 at a position where the member is brought into contact with the root face section 2.