baber/WOPTO huggingface dataset:
Patent JP-S55137670-A (JP)
Title: Solid electrolyte battery
Inventor: TONOMURA TADASHI
IPC: H01M6/18
Filed: 1979-04-13
Abstract: PURPOSE:To prevent the internal shortage by using magnesium for the negative electrode and iodine or a complex thereof for the positive electrode, covering the surface of metal support at portion opposite to the positive electrode with lithium which is the current collector of the negative electrode, and holding the peripheral part with the support and the insulator. CONSTITUTION:A solid electrolyte battery is formed by combining a negative active material 4 (magnesium) and a positive active material 5 (iodine or a charge-transfer complex thereof with an organic heterocyclic compound). As a negative current collector 6 of this battery, lithium is used which is electro-chemically baser than magnesium and does not form electronic connection with iodine or a complex thereof. The negative current collector 6 is formed so that it covers the surface (opposite to the positive electrode) of the metal support 1 which serves as the battery container, sealing plate, and terminal. The peripheral part 6a is held between the support 1 and the insulator 3 which insulates the two electrodes from each other and seals the battery. In case of leak of the positive active material 5 from the periphery 4a of the negative electrode 4, a layer of LiI is formed which prevents internal shortage by its separating action.
Patent JP-S57160902-A (JP)
Title: Generating method for oxygen with sodium percarbonate in emergency
Inventor: SEIJI YOSHINORI
IPC: C01B13/02
Filed: 1981-03-28
Abstract: PURPOSE: To constantly generate O 2  for a fixed time without suddenly releasing O 2  by mixing cakes which consist of PVA and a specified catalyst and are different from each other in disintegration time with sodium percarbonate and  by adding water to the mixture when the absorption of O 2  is required.  
     CONSTITUTION: Powder of MnO 2  or a metallic salt of Fe, Cu, Pb or the like is added to an aqueous PVA soln. while changing the concn. of the soln., and they are molded into a speherical shape and dried to form several kinds of cakes which are different from each other in disintegration time in water. The cakes are mixed with sodium percarbonate, and when the adsorption of O 2  is required, by adding water to the mixture, the cakes are disintegrated at intervals of several min to constantly generate O 2  for a fixed time. When 2mol sodium percarbonate is used, 1.0W1.5l/min oxygen can be generated for 20W30min. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07254716-A (JP)
Title: Semiconductor capacity type acceleration sensor and its production
Inventor: HARA TETSUZO
IPC: H01L21/306
Filed: 1994-03-16
Abstract: PURPOSE:To provide a semiconductor capacity type acceleration sensor and its production method in which larger differential output can be obtained and higher detection sensitivity be also realized by narrowing an interval between electrodes to the maximum. CONSTITUTION:A mass part 22 constituting a movable electrode 21 which is supported by a beam is placed in a floating state, in a groove 16 prepared on the surface of a semiconductor, and the change of electrostatic capacity between the side face of the groove 16 and the electrode 21 is detected through its difference. The narrow interval between the side face of the groove 16 prepared on the surface of the semiconductor and the electrode 21 is made narrower to the maximum by using a sacrifice layer.
Patent JP-H04264819-A (JP)
Title: Module type communication equipment
Inventor: MINOWA YOSHIO
IPC: H04B1/38
Filed: 1991-02-19
Abstract: PURPOSE:To easily exchange the transmission and the reception parts of the communication equipment and to easily perform maintenance operation. CONSTITUTION:A common module 1 integrally formed with a transmission/ reception branching/waveguide tube part 4, an intermediate frequency branching part 7, a control part 8, and a power supply part 9, is provided. On the other hand, the transmission and the reception parts are respectively constituted as a transmission module 2 and as a reception module 3. These transmission module 2 and the reception module 3 are freely attachable and detachable to the common module respectively. In this case, an intermediate frequency signal, various kinds of signals such as a control signal, and a connector inputting/outputting the power supply, and a waveguide tube opening are respectively provided on the surface connecting the common module 1, the transmission module 2 and the reception module 3.
Patent JP-H07262230-A (JP)
Title: Function simulation system for circuit with built in rom/ ram
Inventor: OMATA HARUYOSHI
IPC: G06F17/50
Filed: 1994-03-16
Abstract: PURPOSE:To stably simulate the operation of a circuit with built-in ROM/RAM. CONSTITUTION:An AND/OR circuit la is provided on the output-side of ROM/ RAM 1-1,..., 1-n. The outputs of ROM/RAM are given to one input terminal of the AND/OR circuit, and the test mode signal XT0 of an L/H level is inputted to the other input terminal. Thus, the output of ROM/RAM can falsely be fixed to the L/H level on simulation. Even if the output of ROM/RAM is in an unstable state, the logic of a circuit network 1b which is connected next can stably be verified. The output of ROM/RAM is switched to a test signal XTEST where an H-level and an L-level are alternately switched by the test mode signal XT0 and the output of ROM/RAM can falsely and alternately be switched to the H-level and the L-level.
Patent JP-H07264063-A (JP)
Title: Frequency synthesizer
Inventor: FUKUYAMA SHINJIRO
IPC: H03L7/18
Filed: 1994-03-16
Abstract: PURPOSE:To obtain a frequency synthesizer capable of synchronizing with an object frequency at high speed. CONSTITUTION:A PLL synthesizer 50 generates the signal of the frequency step being an integral multiple of an object frequency step. In a base band generator 2, the sine wave signal component of the object frequency step is digitally generated. By orthogonal-modulating the outputs of the PLL synthesizer 50 and the base band generator 2 by using an orthogonal modulator 1, the frequency of an output signal can be changed by the change step of the base generator 2.
Patent JP-H07264000-A (JP)
Title: Surface acoustic wave filter element and surface acoustic wave filter formed by packaging the same
Inventor: HASHIMOTO KAZUYUKI
IPC: H01L41/00
Filed: 1994-03-16
Abstract: PURPOSE:To reduce an insertion loss and to enlarge an out-of-band attenuation amount by replacing two parallel resonators, which are conventionally formed between two serial resonators, with a parallel resonator equipped with a double driving electrode area and mutually separating the ground electrodes of respective parallel resonators. CONSTITUTION:At the conventional ladder type surface acoustic wave filter, two continuous parallel resonators P and P are replaced with one parallel resonator P0. Namely, these two parallel resonators P and P are synthesized into one parallel resonator P0. In this case, the number of steps at a section 100 is reduced rather than the conventional number and the size of the entire filter element is reduced rather than the conventional size by providing the double area for the driving electrode of the parallel resonator P0 as large as the driving electrode of the parallel resonator P0. On the other hand, ground terminals electrodes 157 are formed at the respective parallel resonators P01 and P02, driving electrodes 20P01 and 20P02 of P and the other terminal of P so that they can be mutually separated inside the element. Thus, the insertion loss is reduced and the out-of-band attenuation amount is enlarged.
Patent JP-S58164301-A (JP)
Title: Adaptive antenna system
Inventor: MOROOKA TASUKU
IPC: H01Q3/26
Filed: 1982-03-25
Abstract: PURPOSE:To suppress all disturbing waves effectively even when there are plural disturbing waves by providing auxiliary antennas with filters having different passing bands respectively. CONSTITUTION:The band-pass filters 60-62 connected to the auxiliary antennas 11-13 have bands obtained by dividing a band a little bit wider than the band of a main antenna by three. The output of the band-pass filter 60 is supplied to a hard limiter to make its amplitude constant and then inputted to a correlating loop. In the correlating loop, disturbing waves obtained by the auxiliary antennas are subtracted from a signal from the main antenna and the zero point of directivity is set in a disturbing wave direction to remove the disturbing waves. Since the bands of the auxiliary antennas are limited, even disturbing waves differing in frequency and level are removed effectively.
Patent JP-S52129586-A (JP)
Title: Atomic absorption apparatus for simultaneous measurement of multiple e lements
Inventor: MORI MASAAKI
IPC: G01N21/31
Filed: 1976-04-23
Abstract: PURPOSE:To provide an atomic absorption apparatus for simultaneous measurement fo multiple elements, in which lights from plural light sources for atomic absorption are permitted to pass at positions with different heights in an atomic atmosphere formed by atomizing sample to optimize the range for measurement of heavy metals in wastewater at concentrations around the permissible concentration values.
Patent JP-H01221061-A (JP)
Title: Picture processor
Inventor: IWAKURA SADAO
IPC: H04N1/405
Filed: 1988-02-29
Abstract: PURPOSE:To sharply read an original where a character font and a photographic picture with gradation exist in mixture and to transmit the original by reading the transmission original by a binary data and a multilevel data, storing the read binary data and multilevel data, displaying a layout picture and synthesizing both data based on the layout picture. CONSTITUTION:A read original 41 where a character font 42 and a photograph 43 exist in mixture is set and a reader 4 reads the read original 41. Then a binary read circuit 5 reads a binary data in the analog read data from the reader 4 and a multilevel data read circuit 6 reads the multilevel data and the result is written respectively into memories 5a, 6a. Then the data is compressed based on the binary data stored in the memory 5a and a layout diagram is displaying on a display device 8. Then a binary area of a binary data 82 and a multilevel area of a multilevel data 83 are decided while referencing the read original. Based on the areas, the binary data 82 and the multilevel data 83 are synthesized and the result is sent from a communication section 7 to a public line.
Patent JP-S56142685-A (JP)
Title: Manufacture of photoelectric converter
Inventor: ITAGAKI MASANORI
IPC: H01L27/144
Filed: 1980-04-09
Abstract: PURPOSE:To readily manufacture a photoelectric converter by laminating a transparent conductive film and a photoelectric converting layer on a substrate, then etching them to form in desired shape and forming an opposed electrode, thereby reducing the etching steps when forming the photoelectric converting layer. CONSTITUTION:A transparent conductive film 2 and a photoelectric converting layer are sequentially laminated on a substrate 1. The photoelectric converting layer is formed of II-VI group compound films 3, 4. The film 2 and the layers 3, 4 are formed in desired shape by etching with mask material on the photoelectric converting layer. Further, an amorphous chalcogenide film 5 is formed on the layer 5, and the opposed electrodes 7 are formed thereon.
Patent JP-H10240055-A (JP)
Title: Image forming device
Inventor: SANO ATSUSHI
IPC: G03G15/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To properly correct a curl, made during passage through a fixing means, according to a place to which a sheet is ejected. SOLUTION: In the case where a face-up tray 2 is closed and face-down sheet ejection is selected, a distance in the direction of a sheet thickness between a fixing nip line formed by a heater 11 and pressure roller 12 and a carrying nip line formed by a pair of carrying rollers 14 is short, therefore an amount of the correction of a downward curl made during the passage of the sheet through the fixing nip is small. In the case where the face-up tray 2 is opened (as illustrated by a broken line) and the face-up sheet ejection is selected, the distance in the direction of the sheet thickness between the fixing nip line and the carrying nip line is long, therefore the amount of the correction of the downward curl is large. When the face-up tray 2 is opened, the position where the pair of carrying rollers 14 are set is changed upward.
Patent JP-H05251983-A (JP)
Title: Surface acoustic wave device
Inventor: SAKIYAMA KAZUYUKI
IPC: H03H9/25
Filed: 1992-03-04
Abstract: PURPOSE:To avoid deterioration in the performance due to a conductive metallic foreign material in existence in the inside of a package by providing a substance having a pyroelectricity in the inside of the package so as to allow the conductive metallic foreign material to be adsorbed by the substance having a pyroelectricity. CONSTITUTION:A chip 3 to which an electrode pattern 2 is formed is fixed to a seat base 1 of a package by an adhesives 4. The entire package is sealed air-tightly by a cap. A substance 8 having a pyroelectricity is provided to parts other than the electrode pattern 2 on the surface of the chip 3 and a surface acoustic wave propagation path 7. When a temperature change is given to the surface acoustic wave device whose air-tight sealing is finished by using a temperature cycle oven or the like, the pyroelectric substance 8 is charged. A conductive metallic foreign material in existence in the inside of the package is not adhered between the electrode patterns 2 but adsorbed by the pyroelectric substance 8. The pyroelectric substance 8 is coated by printing in the case of a resin and formed by the sputtering method in the case of an orientation elastic crystal film.
Patent JP-H01219861-A (JP)
Title: Developer replenishing device
Inventor: FUSHIMI SEIICHIRO
IPC: G03G15/08
Filed: 1988-02-29
Abstract: PURPOSE:To compact the developer replenishing device and to facilitate assembly by interlocking a toner carrying and feeding means, which carries developer supplied to a toner replenishing part to the side of a toner replenishing port, with a developer stirring means and assembling it. CONSTITUTION:The structure is constituted such that the toner carrying and feeding means 100 which carries the developer supplied top the toner replenishing part 67 to the side of the toner feeding port 68, is interlocked with the developer stirring means 81 and is assembled. Since the toner replenishing part 67 is placed on the longitudinally offset place at the bottom of a container, the assembling length of the toner carrying and feeding means 100 incorporated in the toner replenishing part 67 can be shortened; the whole device is also compacted; the assemblies of the toner carrying and feeding means 100 are concentrated on one side, thereby facilitating the assembly.
Patent JP-H01220233-A (JP)
Title: Optical information recording and reproducing device
Inventor: INOUE HIROSHI
IPC: G11B7/09
Filed: 1988-02-29
Abstract: PURPOSE:To obtain an optical information recording and reproducing device with high reliability to hold the accuracy of the travel speed of a carriage even when the carriage is inclined with a device main body by applying an offset current on a voice coil corresponding to the tilt angle of the carriage. CONSTITUTION:The title device is provided with a servo circuit 30 for speed or position control, a tilt sensor 34 to detect the title angle of the carriage, and a means 35 to apply the offset current on the coil 29 corresponding to the tilt angle of the carriage. And the offset current is applied on the voice coil corresponding to the tilt angle of the carriage. In such a way, since the component of a gravitational force generated by the inclination is negated and a normal servo function is guaranteed, reliability can be improved.
Patent JP-S53132264-A (JP)
Title: Production of semiconductor device
Inventor: MASUDA MASAYUKI
IPC: H01L21/60
Filed: 1977-04-22
Abstract: PURPOSE: To prevent deterioration of wire bonding characteristics by removing the high concentration Si layer from the surface of Si-doped Al film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61206613-A (JP)
Title: Detecting for leakage of molten resin in injection molder
Inventor: NAKAYAMA TOSHIO
IPC: B29C45/76
Filed: 1985-03-09
Abstract: PURPOSE:To detect poor injection molding in advance and consequently prevent a defective molded part from producing by a method wherein the movement of the tip of an injection plunger or a screw down to the maximum allowable position at the end of metering is detected by a detector and an alarm is issued. CONSTITUTION:After the finish of metering, if a screw 1 falls down due to the weight of an injection piston 2 of the screw 1 or to the residual pressure of molten resin, the molten resin is wastefully discharged from a nozzle 11. When the screw 1 falls down to the maximum allowable position (b) of the tip of the screw 1, a limit switch 6 is put into actuation so as to detect the falling. Thus, because the movement of the screw after the finish of metering can be detected, the setting of the maximum allowable movement of the injection plunger or screw is made possible, the unnecessary stoppage of molding operation does not occur. Further, when the wasteful movement of the screw after the finish of metering is detected, the measures such as the stoppage of operation of an injection molder or the like are taken, resulting in enabling to prevent a defective molded part from producing.
Patent JP-S60192104-A (JP)
Title: Controlling method of fluid actuator
Inventor: KOYANAGI YUUZOU
IPC: F15B11/04
Filed: 1984-03-14
Abstract: PURPOSE:To perform delicate control over a fluid actuator, by rendering an engine idling when a feedback signal at a position of a fluid pressure selector valve, which moves in response to the signal, is below the specified value, while increasing the engine output when the said signal is more than the specified one. CONSTITUTION:When a control angle for a lever 11q grows large, a feedback signal at a position of a fluid pressure selector valve 5 also proportionately increases and then is inputted into a calculator 10 via an electric cable 11e. When the valve 5 situated in a position 5b, by way of example, pressure oil in a pump 8d is drained to a reservoir 7 from a safety valve but the feedback signal grows large whereby the valve 5 moves to a position 5a or 8b, and when opening a flow passage by degrees, an engine 8 is kept in an idling state so that dead slow control over a fluid actuator 6 takes place. When the feedback signal comes more than the specified value, output of the engine 8 is proportionately increased, thus a speed of the fluid actuator 6 becomes increased as well.
Patent JP-S55138143-A (JP)
Title: Electronic equipment
Inventor: MAEKAWA KOUJI
IPC: G09G3/04
Filed: 1979-04-16
Abstract: PURPOSE: To give effect to the display of an arithmetic result of easiness to read when displaying different display contents by displaying different expressions by separating at their boundary.  
     CONSTITUTION: When an input signal from key input device 2 is input to control part 3, a key body corresponding to the input signal is transferred from control part 3 and stored in expression memory circuit 5. Next, control part 3 judges by the state of FF6 whether expression display key PB for displaying the contents of stored expressions on display unit 1 in sequence has been operated. According to this judgement result, FF7 is set to store address in display final-address memory circuit 8, display initial-address memory circuit 9 and memory-expression final-address memory circuit 10. Then, when control part 3 performs the arithmetic of expressions read out from memory circuit 5 to display the results on display unit 1, addresses of circuits 8W10 are read out to control symbol displays 11, 12 and mutually-different expressions are displayed by separating at their boundary, thereby making display contents easy to read. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51121668-A (JP)
Title: Electro-magnetic brake device
Inventor: WAKIYAMA YOSHIYUKI
IPC: F16D65/28
Filed: 1975-04-17
Abstract: PURPOSE: Absorbing the shocking force produced in braking time by providing a plurality of bearing holes on the main metal of a brake plate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11247303-A (JP)
Title: Method for piping building and building
Inventor: NINAGAWA TARO
IPC: E03C1/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate piping works of flexible pipes and reduce the execution period of time by laying sleeves in the underfloor of a building ahead of erection of the upper part of the building and inserting flexible pipes to be connected to implements into the sleeves. SOLUTION: A plurality of building units are installed adjacently to each other on a foundation 1 to construct a unit building. In this time, sleeves 4 in which flexible pipes can be inserted, are laid in the underfloor surrounded by the foundations 1 ahead of the time when the building unit is installed on the foundation 1. After the unit building has been erected, the flexible pipes to be connected to implements such as a gas appliance are inserted from one end of the sleeve 4 (A) and drawn out of the other end thereof (B). Accordingly, it is not necessary to stay and work in the underfloor for plumbing of the flexible pipes and hence, the executing works are facilitated and the execution period of time can be reduced.
Patent JP-S51121651-A (JP)
Title: Screw and its manufacturing method
Inventor: YAMAMOTO SHIYUNJI
IPC: F16B33/02
Filed: 1975-04-18
Abstract: PURPOSE: A screw having an engagement surface for dispersing stress. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54141728-A (JP)
Title: Manufacture of aromatic hydrocarbon mixture
Inventor: RAMUBERUTO SUKUAPERU
IPC: C07C1/20
Filed: 1979-04-19
Abstract: Two-stage process for the preparation of aromatic hydrocarbon comprising a first stage in which methanol is converted into dimethyl ether, which is converted in the second stage. Working conditions in the first stage: catalyst: gamma alumina; temperature 250-400 DEG C; pressure 1-50 bar; space velocity: 0,5-200 kg . I<-><1> . h<-><1>. Working conditions in the second stage: catalyst: overall composition of the dehydrated form: (1,0+/-0,3) (R)2nO, (aFe2O3 . bAl2O3 . cGa2O3) . y(dSiO2 . eGeO2)  R: one or more mono- or bivalent cations  a >/= 0,1 -preferably > 0,5  b >/= 0  c >/= o -preferably o  a+b+c = 1  y >/= 10 -preferably < 800  d >/= 0,1  e >/= o -preferably o  a+e = 1  n: valency of R temperature: 250-500 DEG C; pressure: 0,5-100 bar; space velocity: 0,1-20 I . I<-><1> . h<-><1>; diluent: gaseous light hydrocarbon fraction. Recirculation of C10 + fraction.
Patent JP-S63219983-A (JP)
Inventor: SUGANO HIDENORI
IPC: C08J5/02
Filed: 1987-03-04
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-S56142941-A (JP)
Title: Hydraulic circuit apparatus in excavator
Inventor: YANO MITSUO
IPC: F15B11/17
Filed: 1980-04-09
Abstract: PURPOSE:To switch-over forward-backward travel handled only using a switch-over valve by a method wherein pressure oil supplied by other oil pump is followed a diverted left-right circuit connected at upstream of the travelling switch-over valve  and formed the each independent left-right hydraulic circuit for accelerating the traveling speed. CONSTITUTION:For driving the traveling device the left and right travelling switch- over valves a, b are turned to the work position, the pressure oil is circulated from the oil pump P1, P2 to the oil motor Ma, Mb and the motors start revolving for the traveling device. For accelerating the speed for the traveling device using the oil pump P3, kept a slewing switch-over valve 2'' and a dirt-handling switch- over valve 6'' in the neutral position, the left and right joining path switch-over valves a', b' in work position, the pressure oil is circulated through the joining path 9a, 9b, jointed to the pressure oil from the pump P1 , P2 then through the traveling switch-over valves a, b supplied to the motor Ma, Mb. Thus joined pressure oil gives the motor Ma, Mb increase revolution and the traveling device increases speed, and finally fed the motor Ma, Mb turned the traveling switch-over valves a, b.