baber/WOPTO huggingface dataset:
Patent JP-H0767361-A (JP)
Title: Stator of electrostatic actuator and its manufacture
Inventor: TAKINO HIDEO
IPC: H02N1/00
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a stator not requiring the widening of the facing distance between electrodes by embedding, in the form of flush with the top surface of an adhesive layer, part of an electrode pattern and a feed line pattern provided on the top surface of an insulation substrate and then covering the top surface with an insulation layer. CONSTITUTION:An insulation substrate 5 as the main body portion of a stator A is produced by blending a thermoplastic high-viscosity saturated polyester resin, glass fiber and inorganic filler and then by extrusion molding, and copper foil is adhered to the top surface through an adhesive layer 7 by heating and pressing means. Then, copper foil is subjected to electrodeposition resist treatment thereby forming a resist pattern corresponding to feed line patterns 2A and 3A, and unnecessary portion of the copper foil is removed by etching treatment and a required conductor pattern P is formed on an adhesive layer 7. Then, flattening treatment is given to make the top surface of the projected conductor pattern p flush with the top surface of the adhesive layer 7. In consequence, a gap between electrodes C2 be made sufficiently close each other and smooth driving is guaranteed.
Patent JP-H0661800-A (JP)
Title: Oscillation circuit
Inventor: SEKI TETSUO
IPC: H03K3/282
Filed: 1992-08-11
Abstract: PURPOSE:To realize an oscillation circuit from which a sufficient output amplitude is obtained without incurring the increase in power consumption with respect to a ring oscillator in which oscillation circuits, specifically differential circuits are connected in a ring. CONSTITUTION:The circuit is provided with a differential circuit 1 having 1st and 2nd transistors(TRs) Q1, Q2 whose emitters are connected to each other via a capacitor C1, a constant current source I1 with a variable current quantity connecting to the emitters of the 1st, 2nd TRs Q1, Q2 and 1st and 2nd loads Rv1, Rv2 connecting respectively to collectors of the 1st, 2nd TRs Q1, Q2, with a detection means 2 detecting an output signal of the differential circuit 1 as an oscillating output based on the collector voltage of the TRs Q1, Q2, with a control means 3 increasing the resistance of the loads Rv1, Rv2, and an inverting output signal resulting from the input signal inputted to the input terminal IN of the differential circuit 1 is fed back to the input terminal IN.
Patent JP-S6273251-A (JP)
Title: Production of silver halide emulsion and photographic sensitive material
Inventor: HIRANO AKIHIRO
IPC: G03C1/08
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a spectrally sensitized photographic silver halide emulsion having extremely high sensitivity by adding at least one kind of oxidizing agent selected among hydrogen peroxide, salts of peroxy acids and ozone to a silver halide emulsion and by spectrally sensitizing the emulsion with such an amount of a spectral sensitizer that desensitization is caused in the absence of the oxidizing agent before the end of a chemical ripening stage. CONSTITUTION:At least one kind of oxidizing agent selected among hydrogen peroxide, salts of peroxy acids and ozone is added to a silver halide emulsion, and the emulsion is spectrally sensitized with such an amount of a spectral sensitizer that desensitization is caused in the absence of the oxidizing agent before the end of a chemical ripening stage. The hydrogen peroxide (soln.) may be used as adducts such as NaBO2.H2O2.3H2O and 2NaCO3.3H2O2. The salts of peroxy acids include K2S2O8, K2C2O6, K4P2O8, K2[Ti(O2)C2O4].3H2O and peracetates. The preferred amount of the oxidizing agent added is 10<-6>-10mol, especially 10<-4>-1mol per 1mol silver halide.
Patent JP-H0377419-A (JP)
Title: Digital filter
Inventor: TSUCHIYA NORIAKI
IPC: H03H17/02
Filed: 1989-08-21
Abstract: PURPOSE:To use the title digital filter as a 2-dimensional digital filter or various kinds of one-dimensional digital filters by providing a latch section and an adder section for the 2-dimensional digital filter and plural latch sections and adder sections for the one-dimensional digital filter. CONSTITUTION:A multiplexer MPX is switched by a signal to a select signal terminal 100, and when a one-dimensional digital filter is desired, a latch section L1 for said filter and an adder section N1 for said filter are selected. When a 2-dimensional digital filter is desired, a latch section L2 for said filter and an adder section N2 for said filter are selected. When plural kinds of one- dimensional digital filters in use are desired, the latch section L and the adder section corresponding to the respective kind are provided, and they are switched by the multiplexer MPX. Thus, one digital filter is used as a 2-dimensional digital filter or the various kinds of number of taps of a one-dimensional digital filter.
Patent JP-2001042011-A (JP)
Title: Electro-optic probe and inspection method using the same
Inventor: YOSHIMA MASAYUKI
IPC: H05K3/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To widely apply to inspection of a solder connection of mounted parts, inspecting a disconnection of printed boards, etc., and highly accurately detect unjointed parts and disconnections. SOLUTION: The electro-optic probe has a light source 2, optical systems 3-5 for condensing light from the light source 2, an electro-optic crystal 6 arranged on the optical path of the optical systems 3-5 which has a transparent electrode 14 and a reflecting film 15 formed to sides of an incidence plane and an emission plane respectively, and changes the birefringence index by an electric field, and a detect means 10 for detecting a polarization change of a linearly polarized light from the light source 2 while the light entering the electro-optic crystal 6 is reciprocated in the electro-optic crystal 6 by the reflecting film 15. In this case, the electro-optic crystal 6 is provided with electric field-shutting means 12 and 13 for blocking the invasion of an external electric field into the electro-optic crystal 6.
Patent JP-S63295931-A (JP)
Title: Trouble detecting circuit for knocking sensor
Inventor: SAWADA DAISAKU
IPC: F02D45/00
Filed: 1987-08-28
Abstract: PURPOSE:To enable automatic detection of a possible abnormality such as trouble in a knocking sensor with a simple construction, by arranging an integration circuit, a comparator circuit, an abnormality criterion level setting circuit and the like. CONSTITUTION:A signal outputted from an integration circuit 14 is inputted into a comparator circuit 15, which 15 compares a specified comparison signal from the circuit 14 with a reference signal preset inputted form an abnormality criterion level setting circuit 16 and when the output signal from the circuit 14 is smaller than the voltage output signal from the circuit 16, a signal is outputted from the circuit 15. The output signal from the circuit 15 is inputted into a switching circuit 2, which switches the position of connecting an output signal from a knocking discrimination circuit 13 to an increment/decrement counter 6 to input an output signal from a simulation signal generating circuit 17 into the counter 6. In this manner, in case of abnormality in a knocking sensor 8, an ignition timing shifts to the position preset at an angle delayed from an area normally used, thereby permitting avoidance of a trouble such as melting loss of a piston.
Patent JP-H06309437-A (JP)
Title: Pattern inspecting device
Inventor: TATEMATSU RITSUKO
IPC: G06T7/40
Filed: 1993-08-30
Abstract: PURPOSE:To automatically inspect also a printing pattern having disconnection or a printing pattern oriented to any direction in respect to a pattern inspecting device for inspecting a printing pattern consisting of plural characters and or graphics. CONSTITUTION:An inspecting means 8 calculates the sum of areas of respective regions of a character pattern to be inspected within respective existence ranges based upon the areas of respective regions of the character pattern to be inspected which are calculated by an area calculating means 7 and respective existence ranges calculated by an existence range calculating means 6 and respectively compares/collates the sum with the area of each region corresponding to a reference character pattern calculated by the means 7 based upon the 1st label value to inspect the validity of the character pattern to be inspected.
Patent JP-S58113931-A (JP)
Title: Thermodevelopable diazo copying material
Inventor: WATANABE NOBUYOSHI
IPC: G03C1/60
Filed: 1981-12-26
Abstract: PURPOSE:To enhance storage stability and to inhibit background discoloration, by encapsulating both of a diazo compd. and a coupling component with a hydrophobic thermoplastic resin having a softening point similar to m.p. of a heat- meltable color development adjuvant. CONSTITUTION:A thermodevelopable diazo copying material is obtained by forming on a support a photosensitive layer consisting of a diazo compd., such as 4-diazo-1-dimethylaminobenzene, a coupling component, such as resorcinol, and a heat-meltable color development adjuvant, such as capronamide or N- methylpalmitamide. Both of said diazo compd. and said coupling component are encapsulated with a thermoplastic hydrophobic resin having 50-150 deg.C heat softening temp., such as polyvinyl chloride or polyethylene, thus permitting the obtained material to be enhanced in storage stability, developable at low temps., and inhibited from background discoloration.
Patent JP-H0531813-A (JP)
Title: Glass-fiber-reinforced plastic product
Inventor: TANAKA MOTOSHIGE
IPC: B29C70/06
Filed: 1991-07-31
Abstract: PURPOSE:To provide the above glass-fiber-reinforced plastic product which does not impress a person with a pain by a glass fiber exposed to the surface even if the same is used for a long time. CONSTITUTION:Protrusions 3 having dimensions sufficiently shorter than a length of a reinforcing glass fiber 2 are arranged on the surface of a product main body 1. The glass fiber 2 does not enter the inside of the protrusions 3 at the time of molding and a person does not feel a pain even if the surface of the protrusions 3 are touched by a hand.
Patent JP-S58114534-A (JP)
Inventor: JIYANNMARUKU MARI KORAN DO BUE
IPC: H04L5/14
Filed: 1982-12-09
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-S58111463-A (JP)
Title: Communication system
Inventor: OOIWA TOSHIO
IPC: H04N1/32
Filed: 1981-12-24
Abstract: PURPOSE:To attain quickly and effectively transmission, by determining the transmission mode at a control means and switching the connection to a line, in a communication system for facsimile communication and data communication on the same line. CONSTITUTION:In transmitting picture information from a communication device 1 to a communication device 2, when a facsimile communication selection switch of an operation setting section 11 is depressed, a signal D1 corresponding to the depression is applied to a control circuit 12 and the circuit 12 stores the signal D1. When, a telephone set T1 calls up a T2 for the information of the transmission of picture information, and when a transmission starting switch of operation setting sections 11, 21 is depressed, a control signal Sc from the circuits 12, 22 is applied to switching circuits 15, 25 with the signal D1 to connect the circuits 12, 22 to a line L and the circuit 12 transmits the signal D1 to the circuit 22. Thus, when the circuit 22 transmits a response signal capable of transmitting picture information, the circuits 12, 22 switch the circuits 15, 25 to facsimile communication circuits 13, 23 for the transmission of picture information. When this process is finished, an end signal S1 is transmitted to the circuits 12 and 22. Data communication circuits 14, 24 perform communication in the similar ways.
Patent JP-H0720138-A (JP)
Title: R.p.m. detector
Inventor: SHIBUYA HIROTO
IPC: G01P3/64
Filed: 1993-06-30
Abstract: PURPOSE:To allow highly accurate r.p.m. control with a short detection time interval even in case of low speed rotation by measuring the time interval for the adjacent recesses or protrusions provided on the outer periphery of a rotor. CONSTITUTION:The integrated collar 6 of a split disc rotor 3 having twelve semicircular recesses 2 on the outer periphery is secured to the rotary shaft 1 of a fermenter, for example, by means of two bolts 5 and the time detection is conducted by means of a proximity sensor 4. The detected signal is fed to a controller for controlling a variable speed drive associated with a drive motor and the r.p.m. is presented on an indicator. This structure suppresses fluctuation in the control while shortening the detection time even in case of low rotational speed for stirring.
Patent JP-S58113091-A (JP)
Inventor: INAOKA MASAAKI
IPC: B66C13/04
Filed: 1981-12-26
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-H0757802-A (JP)
Title: Tentative fixing method for electronic parts
Inventor: KATOU AKIMOCHI
IPC: H05K3/34
Filed: 1993-08-06
Abstract: PURPOSE:To prevent generation of defective products caused by dislocation in coating position of adhesive or run-out there of by tentatively retaining the terminal of electronic parts through adhesive so that it may be in a state of being soldered. CONSTITUTION:On a printed circuit board 2 coated with adhesive 1 except the wiring pattern 3 thereon one end 5b of a tab film 5 connected to a liquid crystal pannel 6 through an anisotropic conductive adhesive at the other end is superposed. The tab film 5 is bonded to the board 2 with the adhesive 1. The wiring pattern of a film 5 is retained in a condition where it faces the wiring pattern 3 formed on the board 2. Under the condition cream soldering 4 positioned on the board 2 is heated and fused by a pulse heater and the like. Both wiring patterns are connected thereby and a liquid crystal display is assembled.
Patent JP-S59104875-A (JP)
Title: Dropout compensating device
Inventor: HASHIMOTO SEIICHI
IPC: H04N5/94
Filed: 1982-12-07
Abstract: PURPOSE:To stop compensating operation when a signal is small over a long time by detecting dropout of an inputted reproducing signal by means of a detecting means having a short time constant and also detecting an amplitude of the reroducing signal by means of a detecting means having a long time constant. CONSTITUTION:The reproducing signal of a VTR or the like inputted from a terminal 1 is inputted to a transmission circuit 2, the 1st detecting circuit 8 and the 2nd detecting circuit 11. The 1st detecting circuit 8 detects the envelope of the reproducing signal by a time constant responding dropout for a short period and the 2nd detecting circuit 11 detects the amplitude of the reproducing signal by a long time constant not responding dropout for a short period. The output of the circuit 2 is inputted to a terminal 4 of a switch(SW) 3, and the output of the SW 3 is applied to an output terminal 10 and also inputted to a terminal 5 of the SW3 via a delay device 7. The outputs of the circuits 8, 11 are inputted to a pulse shaping device 12, which generates a pulse in response to the output of the circuit 8 only when the output of the circuit 11 is a prescribed level or over and controls the SW3 so as to select the output of the device 7, allowing to compensate the dropout.
Patent JP-S6277021-A (JP)
Inventor: KOYAMA YUKITOMO
IPC: H02J1/00
Filed: 1985-09-30
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-H0266182-A (JP)
Title: Enameled substrate
Inventor: ITOU MASANORI
IPC: H05K3/00
Filed: 1988-08-31
Abstract: PURPOSE:To make it possible to easily break an enameled substrate by a single bending at the groove part by previously forming opposite grooves of a specified depth in the part of the metal core of the enameled substrate to be broken and by successively subjecting the core to pretreatment, enameling and calcining. CONSTITUTION:Opposite U-shaped grooves are formed by machining in a copper plate as the metal core of an enameled substrate so as to leave <=0.1mm thickness between the grooves and the core is pretreated by pickling and Ni plating. Pickling is carried out so as to leave <=0.1mm thickness after Ni plating. The pretreated core is entirely enameled and calcined. The resulting enameled substrate can easily be broken by a single bending at the groove part.
Patent JP-S6370928-A (JP)
Title: Optical disk
Inventor: TENMIYO NARIMOTO
IPC: G11B7/24097
Filed: 1986-09-12
Abstract: PURPOSE:To eliminate a need for discarding the whole disk even if partial recording-unable areas are present therein by dividing a sector into plural first sector groups and further into second sector groups, and allocating a substitution area to record substitution information in to each sector group. CONSTITUTION:To the tail of respective second sectors,a first substitution area is provided, and in the boundary part to separate the segment (first sector) into optional pieces of groups, a secondary substitution area is provided, and to the tail of such one of the respective segments (first sectors) as placed in the last position of the array, a third substitution area is provided. In case an error is made at the time of writing an information, an error sector number as well as a substitution information is written in the first substitution sector. But if the first substitution area is already used, the same substitution information and substitution sector number are written in the second substitution area in the segment where the error is present. In case the second substitution area also is already used, the same substitution information is written in the third substitution area common for all the segments.
Patent JP-H0755476-A (JP)
Title: Vibrating gyro
Inventor: INAO TAKESHI
IPC: G01C19/56
Filed: 1993-08-06
Abstract: PURPOSE:To provide a high-accuracy vibrating gyro whose measuring error due to a temperature change is small. CONSTITUTION:The vibrating gyro contains a equilateral triangular prism-shaped vibrating body 12. A piezoelectric element 30, for driving, which vibrates the vibrating body 12 is formed on one side face of the vibrating body 12. Strain gages 14, 16, for output detection, which detect the strain applied to the vibrating body are formed on the two other side faces of the vibrating body 12. The vibrating body 12 is supported by the surface of a board 36 by a support member attached to a ridge part near its node point. A rectangular parallelepiped-shaped holding body 38 which is composed of the same material that of vibrating body 12 is formed on the surface of the board 36 as a vibrating body for temperature compensation. Strain gages 40, 42, for temperature compensation, which are used to detect the strain applied to the holding body 38 are formed on the surface of the holding body 38. For example, a Wheatstone bridge circuit is formed out of the strain gages 14, 16 for output detection, the strain gages 40, 42 for temperature compensation, a power supply and a detector.
Patent JP-H0496874-A (JP)
Title: Parallel picture processor
Inventor: KISHI TETSUJI
IPC: H04N19/50
Filed: 1990-08-14
Abstract: PURPOSE:To improve the transfer processing efficiency of a device by comparing the two partial picture data of the partial picture data of a dynamic image scene (n) with the new partial picture data which processes the dynamic image scene (n+1), and controlling the data transfer of the picture data. CONSTITUTION:A comparison computing element 11 is provided at each elemental picture processing device 20 - 28 which is connected in parallel, and the partial picture data of both the dynamic image scene (n) and the dynamic image scene (n+1) in a memory 12 are compared. At the time of non-coincidence of the compared result, the partial picture data in the memory 12 are updated into the contents of the partial picture data processed by a processor 10, and at the same time the indication of transferring the partial picture data through a data bus 14 to a data storing device 15 is given to a data transfer controllor 13. At the time of coincidence, the partial picture data in the data memory 12 are not changed and updated into the partial picture data of the dynamic image (n+1) processed by the processor 10, and the indication of transferring the data is not given to the device 13. Then, the indication of reutilizing the corresponding partial picture data processed by the dynamic image scene (n) as the dynamic image scene (n+1) is given to the device 15. Thus, the unnecessary transfer can be prevented, and the transfer processing efficiency can be improved.
Patent JP-H0877217-A (JP)
Title: Method for controlling conversion of logic operation description data
Inventor: FUKUNAGA AKIRA
IPC: G06F17/50
Filed: 1994-09-09
Abstract: PURPOSE: To automatically recognize logic operation description data which need to be converted by selecting and controlling the logic operation description data to be converted so that the number of the logic operation description data becomes minimum. CONSTITUTION: When logic operation description data is converted into a different format, a preprocessing part inputs the specified logic operation description data and enumerates hierarchical structures including its layer as the top layer. For the enumerated logic data, a data list for the converted object is generated 10. Then the attributes of respective data after conversion are expanded 11 into a list and the respective conditions of the list are compared. Then logic data having unmatched logic contents are judged from the list and a decision 13 on whether or not the data is a converted object is made. Then a postprocessing part converts one logic data selected by the preprocessing into one logic data in different format. Thus, the logic data to be converted is selected and controlled to automatically converts the data that need to be converted.
Patent JP-H0554759-A (JP)
Title: Switch device
Inventor: KANETANI MASAYUKI
IPC: H05B37/00
Filed: 1991-08-27
Abstract: PURPOSE:To effectively delay the OFF operation of a load by delaying and inputting the output of a detecting device to a terminal circuit part, at the time of connecting/disconnecting a connectable/disconnectable member so as to make the load OFF. CONSTITUTION:When a card is inserted, the light emitting element 38b of a photo-interrupter 38 is OFF, and a base current is supplied to a transistor TRQ2 through a diode D1. Then, a low potential signal is inputted to the monitor input port of a signal processing circuit 66, and a card switch A controls the lighting of a lighting equipment as a load according to the operation of a remote control system. When the card is pulled out, then, a TRQ1 is OFF as the light receiving element 38b of the interrupter 38 is OFF, and the base current is not supplied to the TRQ1 through the diode D1. When a switch SW1 i laid in ON, then, the TRQ2 keeps the ON state for a fixed time by the charged load of a capacitor C2. Therefore, the input of a high potential signal for extinguishing the lighting equipment 5 to the monitor input port of the circuit 66 is delayed.