baber/WOPTO huggingface dataset:
Patent JP-H06236962-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAMURA HIROYUKI
IPC: H01L27/108
Filed: 1993-02-10
Abstract: PURPOSE:To reduce the capacitance between capacitor elements without elimination of a capacitor insulating film of high dielectric constant which is hard to pattern by forming an insulating film of low dielectric constant only between lower electrodes. CONSTITUTION:First, an insulating film 22 is formed on a semiconductor substrate 21. Then, contact holes 23a are formed in specified regions of the insulating film 22 and the contact holes 23 are filled with W or polysilicon. After that, a plurality of lower electrodes 24 for a capacitor are formed at specified regions on the insulating film 22. Nextly, an insulating film of low dielectric constant such as an SiO2 film 14 is formed on the entire surface by, for example, CVD, which provides a good coverage. Then, parts of the insulating film 14 on the lower electrodes 24 and on the substrate between the lower electrodes 24 are removed by anisotropic etching and the insulating film 14 is left only on the sidewalls of the lower electrodes 24. Then, a film of high dielectric constant 25 such as a PZT film is formed on the whole surface and an upper electrode 26 is formed on the film 25. Thus, a capacitor of such structure that the insulating film 14a or low dielectric constant is formed on each sidewall of the lower electrodes 24 is obtained. Or, recesses between the lower electrodes 24 can be wholly filled with an insulating film 14b.
Patent JP-2000223188-A (JP)
Title: Multipole connector
Inventor: OBAYASHI YOSHIAKI
IPC: H01R12/79
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a multipole connector having connection portions capable of being attached/detached and suited for feeding electricity to a flat display panel such as a PDP or an LCD. SOLUTION: This multipole connector is equipped with a flexible board 3, a presser plate 32 joined to an electrode forming part 31 of the flexible board 3, positioning mechanisms (guides) 23, 23 for aligning an electrode of the flexible board 3 with a mating electrode on the side of a base board 1 by aligning the presser plate 32 with the base board 1, and a holder 5 capable of being fitted to and removed from an overlap part 10 of the three, the base board 1, the electrode forming part 31, and the presser plate 32, and pressing against the overlap part 10 by putting it between when fitted thereto.
Patent JP-H06236121-A (JP)
Title: Heating device
Inventor: OKUDA KOICHI
IPC: G03G15/20
Filed: 1993-02-10
Abstract: PURPOSE:To prevent the carbonizing/conducting of a resin holder caused by a spark discharge occurring when a substrate is broken with a thermal stress and to surely prevent the generation of heat of a resistor by executing insulation processing between a path for conducting electricity and a holder. CONSTITUTION:The AC energization of a heater 110 is executed on a route in the order of an electrode 106, an electric heating element 112, an electrode 105, a through hole 102 and an electrode 104 as the path for conducting the electricity of a surface opposite to the holder 100, via a connector. A glass insulated layer is provided on a part except the electrode 106, on the AC energization part of the surface of the heater 110. A hole 101 as a means for breaking the substrate is provided on the heater 110 and when the heater runs away, a crack is generated on the specified part, because the part of the hole 101 is weakest. Since a hole 103 is provided on a holder side so that vicinity A of the hole 101 does not come into contact with the holder 100, even if the heater is broken in the region A and the spark discharge occurs, the holder 100 is never carbonized and conducted.
Patent JP-H03226869-A (JP)
Title: Portable electronic device
Inventor: ITAYA MAYUMI
IPC: G06F15/02
Filed: 1990-02-01
Abstract: PURPOSE:To efficiently execute the information processing by positioning the data whose use frequency by a user is high in the vicinity of the head of many candidates so that the reference is facilitated. CONSTITUTION:In a RAM 16 of an application card 2, for instance, fifth stored data in a priority storage means is read out of a master table storage means, and when this fifth data is written out to a transaction file storage means together with accompanied incidental information, as for fifth data, its priority is changed to first priority and it is stored in the priority storage means. Accordingly, the data used this time can be referred to in first priority in the next time, and as the number of times of use increases, the data whose use frequency by a user is high comes to be positioned in the vicinity of the head of many candidates. In such a way, it does not take time for the information processing.
Patent JP-S63189725-A (JP)
Title: Drain treatment device for air conditioner
Inventor: HAMADA SHINGO
IPC: F24F13/22
Filed: 1987-02-03
Abstract: PURPOSE:To discharge drain water to an outdoor area in its atomized form without being accumulated by a method wherein an indoor heat exchanger, an outdoor heat exchanger, a water pan, an atomizer for atomizing drain water and an outdoor blower capable of making an inverse flow of air are provided. CONSTITUTION:During cooling operation and dehumidifying operation, drain water 13 concentrated at surfaces of fins of an indoor heat exchanger 3 is collected at a water pan 4 through an indoor water pan 8, atomized by an atomizer 5, passed through an outdoor heat exchanger 11 with a normal air flow generated by an outdoor blower 12 as indicated by an arrow without being accumulated and then discharged to the outdoor part as atomized state. During heating operation, the outdoor heat exchanger 11 may act as an evaporator and the drain water 13 condensed at the surfaces of fins is generated, collected at the water pan 4. The drain water 13 atomized with atomizer 5 under an inverse air flow is discharged out of the room without being accumulated.
Patent JP-H03226996-A (JP)
Title: X-ray device
Inventor: FURUYAMA MAKOTO
IPC: H05G1/52
Filed: 1990-01-31
Abstract: PURPOSE:To make lamp voltage to quickly rise to a set value without generating the disorder in a lamp voltage wave-form by making lamp voltage to rise from charging voltage charged to floating capacity of a high-tension cable to set lamp voltage at the ON time of an X-ray device. CONSTITUTION:A voltage generating means (a) generates charging voltage charged to floating capacity 69, 70 of a high-tension cable (or voltage relative thereto) simultaneously with high-tension OFF for being supplied to a control circuit (b) of high-tension vacuum tubes 1, 41 as a control signal. Next, the high-tension control mechanism (b) performs control of lamp voltage with next high-tension vacuum tubes 1, 41, ON, that is, with an X-ray ON basing on a signal of the voltage generating means (a). Accordingly, no disorder is generated in a lamp voltage waveform and lamp voltage quickly rises to a set value.
Patent JP-S52106452-A (JP)
Title: Power control device
Inventor: AKAMATSU MASAHIKO
IPC: G05F1/56
Filed: 1976-03-03
Abstract: PURPOSE: To ascertain a simultaneous reverse biasing of plural numbers electrical valves of a device using electrical valves of plural numbers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62181512-A (JP)
Title: Microwave mixer
Inventor: IWAKUNI MIKIO
IPC: H03D7/14
Filed: 1986-02-06
Abstract: PURPOSE:To obtain a double balance type mixer with simple circuit constitution and ease of monolithic circuit formation by inputting input signals of the 1st and 2nd frequencies each different in phase by 180 deg. to gates, sources or drains of two FETs respectively, and obtaining output signals having the frequency of the sum and difference of the frequencies of the two input signals from the drain or source connected together. CONSTITUTION:Gates 22, 23 of FETs are arranged at both outsides around a common source 21 of both transistors (TRs) on a semiconductor substrate B and drains 24, 25 of the FETs are arranged at further outside. The 1st input signals whose phase differes by 180 deg. are supplied to terminals T1, T4 and the 2nd input signals whose phase differes by 180 deg. are fed to terminals T5, T7 respectively, and a signal having a frequency corresponding to the difference of the frequencies of the 1st and 2nd signals is obtained from a terminal T6. Thus the two FETs are combined in this way to constitute a double balance mixer thereby facilitating the circuit integration.
Patent JP-S60168090-A (JP)
Inventor: HIRAMOTO MAKOTO
IPC: G21D1/00
Filed: 1984-02-13
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-S63191121-A (JP)
Title: Three-color resolving optical system
Inventor: TAKANASHI RYOYU
IPC: G03B33/12
Filed: 1987-02-03
Abstract: PURPOSE:To form respective optical images obtained by resolving an optical image of an object formed through an image pickup lens into at least two or more optical images having different wavelength areas on the same plane at unmagnification in the same direction by arranging full reflection mirrors on respective optical paths. CONSTITUTION:The 1st image forming face Ig forming the 1st optical image based upon the 1st optical image based upon light transmitted through both two dichroic mirrors Dr, Db and the 2nd and 3rd image forming faces Ir, Ib forming the 2nd and 3rd optical images based upon light reflected by the two dichroic mirrors Dr, Db are adjacently arranged like a straight line on the same plane and three full reflection mirrors Mb1-Mb3 are respectively arranged in the optical paths of the two dichroic mirrors and the 2nd and 3rd image forming faces. On the other hand, four full reflection mirrors Mg1-Mg4 are arranged in the optical path up to the 1st image forming face Ig based upon the light transmitted through both the two dichroic mirrors. Consequently, respective optical images are formed on respective image forming faces on the same plate at the unmagnification and in the same direction.
Patent JP-H06215786-A (JP)
Title: Control device for fuel cell
Inventor: TAKEDA TAMOTSU
IPC: H01M8/04
Filed: 1993-01-19
Abstract: PURPOSE:To mutually conform the temperature up completion timings of both cell cooling water and a reformer. CONSTITUTION:A first set value arithmetic part 23 and a second set value arithmetic part 16 calculate respective estimated temperature up times by the respective temperatures of cell cooling water and a reformer 10. A comparison part 25 compares the respective estimated temperature up times to each other and calculates respective target required times by the correction for shortening the time difference of the both. The first set value arithmetic part 23 and the second set value arithmetic part 26 calculate the corresponding set values of the cell cooling water and the reformer 10 from the respective target required times within the respective allowable temperature up areas of the cell cooling water and the reformer 10, and renew the set values every control period. A cooling water temperature control part 8 and 8 reformer continuous control part 22 control the temperature up of the cell cooling water on the basis of the temperature of the cell cooling water and the set value of the cell cooling water, and also control the temperature up of the reformer 10 on the basis of the temperature of the reformer 10 and the set value of the reformer 10.
Patent JP-S60167823-A (JP)
Title: Linear conveyor device
Inventor: ITANI KOUTAROU
IPC: B65G54/00
Filed: 1984-02-08
Abstract: PURPOSE:To stabilize transportation by controlling the voltage applied to a linear motor winding with signals of rotation detectors fitted to roller groups for each control interval in the said device for one-sided linear motor-utilized conductive parts. CONSTITUTION:Iron cores of a linear motor 2 are arranged over the whole transportation path, the winding of the linear motor 2 is set for each control interval of the transportation path, and it is divided in these blocks. Two roller groups constitute one block. In this constitution, when a conveyed object is transported and gets into contact with a roller 3a to rotate the roller 3a, a magnetic generator 9a generates the voltage, a disconnecting switch 8a is turned on to connect a power supply 7 to a linear winding group 6a, and the moving magnetic field is generated in a linear motor block 2a to transport the conveyed object 5. These are performed in sequence. Accordingly, stabilized transportation can be performed.
Patent JP-S59149601-A (JP)
Inventor: OOI MASASHI
IPC: H01B1/20
Filed: 1983-02-15
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-2000220781-A (JP)
Title: Structure of joint part between metal flexible pipe and connecting pipe, and method of connecting those pipes with joint
Inventor: SEKIDA KIYOHARU
IPC: F16L33/26
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To positively prevent leakage of internal fluid in a simple constitution and to strongly connect by joint a connecting pipe and a metal flexible pipe with a fixing fitting. SOLUTION: A cylindrical fixing fitting 12 includes a recessed groove 18 peripherally formed on an inner wall, a stage part 20 provided in a position separated from this recessed groove 18, and a diameter-expanded wall 22 continuing from the stage part 20 and having the diameter expanded. A connecting pipe 14 including at an end part a flare part 24 wherein a pipe diameter is enlarged is inserted into the fixing fitting 12 so that the flare part 24 is locked to the stage part 20 of the fixing fitting 12. An O-ring 26 positioned inside the fixing fitting 12 abuts to an outer surface side of the flare part 24 in a state wherein the flare part 24 is engaged to the stage part 20 of the fixing fitting 12.  A metal flexible pipe 16 is inserted from an inner side of the connecting pipe 14 in a state wherein the connecting pipe 14 is inserted into the fixing fitting 12, has a flat part 30 formed on an end part, and includes a corrugated part 28 formed in a corrugated shape.
Patent JP-H01197969-A (JP)
Title: Cell structure of molten carbonate fuel cell
Inventor: MARUYAMA SHINICHI
IPC: H01M8/02
Filed: 1988-02-03
Abstract: PURPOSE:To stabilize cell performance by supplying an oxidizing agent gas from the center of a fuel passage, that is from the central part of a cell or the part inclined to the inlet side of a fuel gas from the central part. CONSTITUTION:A fuel gas flows from the side 4 of a cell 1 toward the side 5 through fuel passages 14 to supply the fuel gas to a fuel electrode 11. An oxidizing agent gas flows from sides 2, 3 to an oxidizing agent passages 15, then branched to the sides 4, 5 through oxidizing agent passages 16 to supply the oxidizing agent gas to an oxidizing agent electrode 12. Thereby, electrochemical reaction occurs to generate electric power. Since the heat generated by electrochemical reaction is radiated from the surroundings of the cell 1, the temperature in the central part of the cell 1 tends to be increased. By supplying the oxidizing agent gas which also serves as a cooling medium to the oxidizing agent passages 15 in the center of the cell 1, the oxidizing agent gas cools at first the central part of the cell 1, and the temperature distribution on the reaction surface of the cell 1 is made uniform. Cell performance is increased.
Patent JP-H03228223-A (JP)
Title: Apparatus for producing magnetic disk plate
Inventor: INOUE TAKASHI
IPC: G11B5/84
Filed: 1990-01-31
Abstract: PURPOSE:To uniformize the film thickness of the lubricating oil between the central part and outer peripheral part of a disk plate by providing a pressurizing force setter which changes the pressurizing force to press a cloth onto the magnetic disk plate according to the radial direction of the disk plate at the time of wiping and spreading the lubricating oil by using the cloth after the application of this oil. CONSTITUTION:A pad pressurizing force setter 1 applies the control voltage corresponding to the pressurizing force on the respective regions dividing the magnetic disk plate in its radial direction. The selection of the pressurizing force is executed by detecting the position of the radial direction of a wiping and spreading pad 6 on the magnetic disk plate by means of a radial position sensor 2 and by selecting the control voltage corresponding to the position of the radial direction of the wiping and spreading pad 6 selected in a switching circuit 3. The selected control voltage regulates the pressure of an air source 11 with an air/electricity converter 4 and applies the same as the air pressure meeting this control voltage to an air cylinder 5. The wiping and spreading pad 6 is pressed to the magnetic disk plate by this pressing force, by which the lubricating oil is wiped and spread. The film thickness of the lubricating oil between the central part and outer peripheral part of the magnetic disk plate is uniformized in this way.
Patent JP-H05213474-A (JP)
Title: Paper sheet conveyor and image forming device using it
Inventor: OBANA SHIGENORI
IPC: G03G15/00
Filed: 1992-02-10
Abstract: PURPOSE:To enable registration surely even on small-size paper recording mediums. CONSTITUTION:Elasticity providing means 101 are provided at both end portions of a driven roller 12 and the driven roller 12 is kept being pressed into elasftic contact with a driving roller 11 and an elastically pressing means 101 for the driving roller 11 is provided on the middle axis portion 120A of the driven roller 12 other than both end portions.
Patent JP-H10216124-A (JP)
Title: Touch sensor probe
Inventor: ADACHI HIDEYUKI
IPC: A61B8/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To enable detecting of hardness information of an object to be measured when a fixed pressing force is always applied with a simple structure by holding a contact element on the body through an elastic member to arrange a switch so that a change information signal of a resonance frequency is outputted only when the elastic member is displaced by a specified value by an external force. SOLUTION: The body 1 of a probe is elongated as a coil spring 22 has no load before it contacts a living being and a first casing 4 and a second casing are separated at an interval so that first - third electrodes 6, 7 and 12 do not contact first - third contact electrodes 23, 24 and 25 to keep a vibrator from being driven. When a touch sensor probe is brought into contact with the living being, a coil spring 22 shrinks according to a pressing force to let the electrodes contact the other ones. Thus, a self-oscillating circuit 15 causes a vibrator within the probe body 1 to be vibrated being mechanically resonated integrally in a mechanical vibration system 16 as a whole comprising a detector 11, a vibration transmitting member 8 and a contact 9.
Patent JP-S53109447-A (JP)
Title: Digital input circuit
Inventor: FUTAHASHI YOSHIYUKI
IPC: G06F3/00
Filed: 1977-03-07
Abstract: PURPOSE: To realize the digital input circuit which has a wide variety of frequency range, withstands noise and chattering, and has high insulating voltage, by giving a hysterisis characteristics to the input circuit through the combination of the first and second photo coupling element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63282517-A (JP)
Title: Coordinate detection plate and x-y coordinate position detecting method
Inventor: YAHAGI HISATSUGU
IPC: G06F3/048
Filed: 1987-02-04
Abstract: PURPOSE:To simplify the constitution by connecting one conductor which forms a return parallel line pattern to one common bus and the other to a common output line. CONSTITUTION:Respective conductors XA1, XB1, and XC1,...XAm, XBm, and XCm are arranged while shifted mutually by a 1/n period to form the return parallel line pattern on the whole; and one side of parallel parts of many conductors is connected to the single common bus XCom, the other side is connected to one-terminal sides of corresponding analog switches XS-1, XS-2,...XS-n+3, and other terminals are connected to 3n common output lines x-a, x-b,...x-i successively and cyclically. Further, many analog switches XS-1, XS-2,...XS-n+3 are grouped by every (n) switches and analog switches in each group turn on and off the return parallel line pattern at intervals of one cycle, i.e. every (n) of the conductors XA1, XB1, XC1,.... Consequently, the constitution is simplified.
Patent JP-S63191724-A (JP)
Inventor: KAWASAKI TAMOTSU
IPC: B32B5/16
Filed: 1987-02-04
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-S59152287-A (JP)
Title: Conversion of hgcdte polycrystal into single crystal and electric furnace therefor
Inventor: FUJINO YOSHIO
IPC: C30B13/00
Filed: 1983-02-16
Abstract: PURPOSE:In the conversion of HgCdTe polycrystal into single crystal by heat treatment, the heat treatment is effected from one end of the polycrystal toward the other to obtain a single crystal consisting of a single crystal grain only. CONSTITUTION:The electric furnace is composed of the stationary major heater 1, the sub-heater 3 which is arranged coaxially with the major heater and movable and a table 4 for placing the polycrystal of Hg1-xCdxTe (1>x>0) 2 on coaxially with the heater 3. The furnace keeps the temperature distribution shown in the figure along its center axis by the heat from the heaters 1 and 3 where TL is the temperature for preheating the polycrystal, TH, for heat treatment and TI, for the intermediate between them. The vacuum-sealed sample 2 is placed on the table 4 and positioned at the center of the heater 1. At this time, the heater 3 is kept off from the sample. Then, electricity is applied to both heaters and these heaters are controlled so that the temperature distribution becomes as shown in the figure. After the distribution is established, the heater 3 is allowed to move so that TI zone comes to just in front of the sample. Then, the heater 3 is allowed to move at a very slow speed.
Patent JP-H01200825-A (JP)
Title: Power detector and power amplifying stage controller using it
Inventor: KATSUKURA SHUICHI
IPC: H04B1/04
Filed: 1988-02-05
Abstract: PURPOSE:To know the output current value and, in its turn, output power value of a power amplifying stage in real time by inserting a low resistance into a supply source line to the power amplifying stage, and adopting a method to measure voltages at both terminals. CONSTITUTION:The output of an arithmetic amplifier A1 is fed back through a feed back resistance R4 to a negative-phase input, and a positive-phase input grounded through the serial circuit of the resistance R4 with the same value as the resistance R4 and a reference voltage Vref. Thus, the arithmetic amplifier A1 composes a differential amplifying circuit. In such a way, a voltage VD to appear at an output terminal TO of the arithmetic amplifier A1 is made into the function of both terminal voltage  V of a low resistance R0 inserted into the power source line of a power amplifying stage 11. On the other hand, both terminal voltage  V of the low resistance RO is made into a function f(W) of an output power W of the power amplifying stage 11 at each time. Consequently, at last, the output power of the power amplifying stage 11 can be monitored or detected dependently on the voltage VD to appear at the output terminal TO of the arithmetic amplifier A1.
Patent JP-H04239811-A (JP)
Title: Pulse signal generating circuit
Inventor: MURAKAMI DAISUKE
IPC: H03K5/13
Filed: 1991-01-23
Abstract: PURPOSE:To improve the linearity by arranging the wiring capacitance between delay circuits to a capacitance at a position where the wiring length is maximum. CONSTITUTION:The length of a delay circuit connection wiring 2 at a folded part 3 is a several multiple of that at a straight line part, indicating that the wiring capacitance is largely different. In order to avoid it, a dummy wiring 6 is connected to the wiring 2 to match the wiring capacitance 5 of the straight line part to the wiring capacitance 4 of the folded part. Thus, the linearity in a delay time is improved without being deteriorated in the folded part 3 by arranging the wiring capacitance of each delay circuit 1 to be entirely the same.