baber/WOPTO huggingface dataset:
Patent JP-S52419-A (JP)
Title: Film changer
Inventor: MIZOGUCHI MOTOI
IPC: G03D15/00
Filed: 1975-06-23
Abstract: PURPOSE: To enable rewinding of a film outside a dark room by loading simultaneously a patronne and a magazine which incorporates a spool and serves also as a light-intercepter, and by turning a crank from the outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0228212-A (JP)
Title: Thermosetting resin composition and electrical laminate sheet
Inventor: HANAWA AKINORI
IPC: C08J5/24
Filed: 1989-03-29
Abstract: PURPOSE:To obtain the title composition for electrical laminate sheet having excellent flame retardance, electrical characteristics and punchability by blending a specific dibasic acid-modified epoxy (meth)acrylate resin with an unsaturated group-containing thermosetting resin and polymerizable monomer. CONSTITUTION:The aimed composition obtained by reacting a bromine- containing epoxy resin with a >=4C dibasic acid and further reacting (meth) acrylic acid therewith so as to afford a dibasic acid modified epoxy (meth) acrylate resin and blending (A) the resultant modified epoxy (meth)acrylate resin with (B) a thermosetting resin having an unsaturated group copolymerizable with the component A and (C) a polymerizable monomer (preferably styrene). Furthermore, as the bromine-containing epoxy resin, tetrabromobisphenol A type resin having 15-55wt.% bromine content is preferably used and as the component B, e.g., a resin obtained by subjecting maleic anhydride to addition reaction with styrene/2-hydroxyethyl methacrylate/n-butyl acrylate copolymer is preferably used.
Patent JP-S57193777-A (JP)
Title: Spark ignition type internal combustion device
Inventor: ITOU TERUYUKI
IPC: F02P15/08
Filed: 1981-05-22
Abstract: PURPOSE:To suppress knockings in an ignition device by furnishing a plug with two or more igniton gaps and by, upon supplying discharge current to No.1 ignition gap, supplying another discharge current to No.2 gap in response to a signal sensed by an ion probe. CONSTITUTION:An ignition plug 5 performs discharge at No.1 ignition gap 6A in response to one of the two ignition signals of an ignition control circuit 12, and the flame produced at this discharge is sensed by an ion probe 13 to send a signal to the ignition control circuit 12 through a flame sensing signal circuit 14. This signal actuate the discharge at No.2 ignition gap 6B. Accordingly, two cores of flame are formed apart from the center of cylinder to urge growth of the flame with each other, which assures that a strong swirl does not blow off the flame and the initial period in the combustion is shortened. Because No.2 flame is formed at the other gap 6B by the signal from ion probe 3, the mixture swirl can cause an equal share to the flame propagation zone.
Patent JP-2000278438-A (JP)
Title: Telephone communications equipment and control method therefor
Inventor: KACHI HIDEKI
IPC: H04M11/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a telephone communications equipment without damaging a circuit element, even if an overcurrent is supplied in the telephone communications equipment such as a modem, that receives a supply current from a telephone line and forms a direct current loop, a facsimile and an analog telephone set, and to provide the control method therefor. SOLUTION: When a telephone line is closed by a hook relay 7, and a supply current is caused to flow from the line and exceeds a prescribed value, a light emitting side of an optical connection element 16 of an overcurrent detection circuit 14 conducts and emits light, and a light receiving element of a light receiving side receives it to generate an overcurrent detection signal. The overcurrent detection signal is inputted to a modem controller 15 via an overcurrent signal line 4. For instance, the controller 15 applies an interrupt at prescribed intervals and monitors the state of the overcurrent detection signal on the line 4. When it decides that an overcurrent is supplied from the telephone line, it opens the relay 7 and disconnects the telephone line.
Patent JP-S5833256-A (JP)
Title: Photoconductive member
Inventor: SHIRAI SHIGERU
IPC: C01B33/02
Filed: 1982-05-10
Abstract: PURPOSE:To obtain a photoconductive member for electrophotography, which is excellent in a charge holding function, has scarcely residual potential, stable in an electric characteristic even in a high humidity atomosphere, is high in sensitivity, has a high S/N ratio, is excellent in optical fatigue resistance and repetitive use property, has high density, generates a half tone clearly, and also is capable of stably obtaining a high resolution and high quality picture at all time. CONSTITUTION:A titled member is constituted of a supporting body 101, and an amorphous material containing a hydrogen atom or a halogen atom, and consisting of a silicon atom as its base body, and has an amorphous layer 103 showing photoconductivity and a barrier layer 102, and said amorhous layer 103 has a layer area containing an oxygen atom, distribution of the oxygen atom is unequal in the thickness direction of the layer, it is distributed more on the opposite surface side of the supporting body, and the layer is constituted so that its maximum distribution quantity Cmax is in the vicinity of a surface ts. In this way, excellent electric, optical and photoconductive characteristics and a use environmental characteristic are obtained.
Patent JP-H04312278-A (JP)
Title: Pipe coupling structure of lining pipe
Inventor: KUWATA WATARU
IPC: B23K9/23
Filed: 1991-04-10
Abstract: PURPOSE:To connect easily and to realize a light weight by forming a flange divided into the inner circumferential part and the outer circumferential part through a circular groove to the periphery of the ends of pipe bodies to connect, extending a lining layer to the inner circumferential part to cover it, and forming a leak detecting chamber by the circular groove when the pipe bodies are connected. CONSTITUTION:A flange 10 divided into the inner circumferential part 14 and the outer circumferential part 13 by a circular groove 12 is formed on the periphery of the ends 1a of lining pipes 1 to connect. A lining layer 3a is extended to the inner circumferential part 14 to cover the part 14. And when the lining pipes 1 are connected, the inner and the outer circumferential parts 13 and 14 of the flange 10 are matched, and the outer circumferential parts 13 are welded each other. And a leak detecting chamber 20 is formed in the circular groove 12 where both members are matched, and the inside of the leak detecting chamber 20 is made possible to release by an opening and closing screw 21.
Patent JP-H0278823-A (JP)
Title: Control system of heating apparatus and operating method thereof and control heating apparatus
Inventor: UIRIAMU POORU KOONRUNPUFU
IPC: G05D23/19
Filed: 1989-03-27
Abstract: PURPOSE: To enable efficient supply of power, by connecting a piezoceramic relay device in circuitry to heater elements and a control circuit to a power source and the piezoceramic relay device being bound with a resistance. CONSTITUTION: In a pair of piezoceramic relay devices 50 and 52, intermediate electroconductive surfaces 51 and 53 thereof are connected to one power conductor L1 while mobile piezoceramic deflection members 55 and 57 are connected in circuitry so as to be retained at intermediate releasing positions during the deenergization of the individual relay devices. Respective pairs of fixed electric contacts 59 and 61 are engaged with mobile contacts supported on the mobile deflection members to close an electric circuit between a power source and resistive heater elements 14 and 16 connected in relation. A relay drive part in a control circuit of the relay device 50 is made up of a pair of active devices 71 and 73 represented as solid output transistors.
Patent JP-S62234431-A (JP)
Title: Radio selective call receiver
Inventor: AZUMA TOMIO
IPC: H04M3/42
Filed: 1986-04-04
Abstract: PURPOSE:To stop the service activities by using a message detecting part which applies the control signal of the service start or stop signal to the front of a message signal contained in the signal to be transmitted and detects the control signal of the individual recognizing address of a subscriber. CONSTITUTION:In an unlock state both address A and B send the messages following each ID number to an output control part 10 and then sends it to a call information output part 12 via a key message detecting part 9. When a service stop signal is detected, a lock state is secured. In such a case, the part 10 does not send the following message signal to the part 12 even though the ID numbers of call recognizing number are coincident with each other in the address A or B. Thus the service stop signal is received and detected at the address A of the power supply of a transmitter is cut off. Then the information monitor is impossible in the corresponding address before the service start signal is received and detected in the address A.
Patent JP-H03277019-A (JP)
Title: Frequency dividing circuit
Inventor: KOMURO MASARU
IPC: H03K23/64
Filed: 1990-03-27
Abstract: PURPOSE:To simply apply correction control to the output frequency of a frequency dividing circuit externally as a digital value by giving an external signal to the frequency dividing circuit so as to control the input frequency. CONSTITUTION:An external control signal SC is inputted and an OR circuit of a logic section 5 ORs the signals to select and combine plural frequency dividing waveforms properly and an AND circuit ANDs the result and the waveform of an input signal SOSC to an output signal SA in which the prescribed period of the pulse waveform of the input signal SOSC is masked is obtained as a prescribed pulse waveform. When the number (n) of 1/2 frequency dividers is increased, the output frequency (pulse period) is finely adjusted by using the external signal SC.
Patent JP-H07259798-A (JP)
Title: Centrifugal blower
Inventor: TAKEDA TOSHIO
IPC: F04D29/44
Filed: 1994-03-23
Abstract: PURPOSE:To provide a small centrifugal blower which is constituted to reduce the size in a radial direction of an impeller based on a casing. CONSTITUTION:A plurality of impellers 42 are juxtaposed at least on a back shroud 41 to form an impeller 40 and the impeller is rotatably supported in a casing 10. A scroll chamber SR to convert movement energy of air into pressure energy is formed on the back side of the peripheral edge part of a shroud 41. Thus, size in a radial direction of the casing may be set to a value high enough to contain the impeller and the size can be reduced.
Patent JP-S63244749-A (JP)
Title: Conductive protrusion
Inventor: SAITO MASASHI
IPC: H01L21/66
Filed: 1987-03-31
Abstract: PURPOSE:To make it possible to form the long form of the length of the protruding parts of conductive protrusion and the point parts of the protrusions into such a desired form as a sharp form, to facilitate the production of the protrusions and to make possible a reduction in the production cost by a method wherein the conductive protrusion are constituted of insulating protruding parts formed on an insulating substrate and a conductor layer formed on the surface including the insulating protruding parts. CONSTITUTION:A chrome layer 4a and a gold layer 4b are formed on both surfaces of a crystal substrate 2. Moreover, a resist is applied to both surfaces, the resist on unnecessary parts is removed and resist layers 10 of a circle form and so on are each formed at sites, where conductive protrusion are each formed, in large numbers. After this, the exposed layers 4a and 4b are etched with an etching liquid. Then, an anisotropic etching is performed, insulating protruding parts 3 of a desired height are each formed under the lower parts of the layers 10, the layers 10, a resist layer 11 and the layers 4a and 4b are removed and a chrome layer 4a and a gold layer 4b are formed on both surfaces of the substrate 2. Then, the parts other than parts which act as an external shape are covered with a resist layer 13 and the layers 4a and 4b on parts, which become unnecessary, of the substrate 2 are removed by etching. Moreover, the gold layers 4b only on parts, whereon a probing conductor pattern is formed, are exposed, the other parts are covered with a resist layer 14 and a gold layer 4c is formed on exposed parts by electroplating and so on.
Patent JP-H04222186-A (JP)
Title: Method of obtaining video signal and video frame receiver
Inventor: SUKOTSUTO SHII NOUAA
IPC: H04N19/94
Filed: 1991-03-19
Abstract: PURPOSE: To reduce the band width of video signals by encoding the video signals and extracting and eliminating redundancy without lowering the quality of video images. CONSTITUTION: The signal encoding part of a video transmitter is composed of a motion compensation circuit 110, a relay circuit 120 and an encoding circuit 130, etc., and the circuit 130 eliminates many redundant signals in signals and transmits them. The group of the transmitted signals is mapped to a code book vector in the circuit 130 and the identifier of the code book vector is transmitted along with the signals corresponding to it. In order to guarantee that the entire number of the transmission signals does not exceed a utilizable capacity, the signals are classified by an importance parameter selected in the circuit 130. The signals from a classified list are arranged in the descending order of importance for transmission and allocated and non-allocated signals are abandoned. Thus, a high resolution television device whose feature is a small transmission band is obtained.
Patent JP-H11259829-A (JP)
Title: Magnetic head provided with life detecting function
Inventor: ENDO YOSHIKAZU
IPC: G07B11/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To clearly notify the life limit of a magnetic head by providing a life limit detecting core detecting the life limit of cores in a head main body and setting the initial thickness of the direction of core wear of the life limit detecting core thinner than thicknesses of the direction of core wear of normal cores to make the life limit detecting core wear silimarily with the normal cores to change the shape of it largely a the time of the life limit. SOLUTION: Relating to the magnetic head provided with a life limit detecting function 11, in a state where four cores for magnetic data processing are arranged along slopes making the apex part 12a of a head main body 12 having a chevrin shape a center at uniform intervals and one core for detecting a life limit 14 is arranged in the same arrangement state as those of the cores for magnetic data processing, the cores are integrally formed into one body. The initial thickness A in the direction of core wear of the magnetic gap 14a of the core 14 is set thinner than thicknesses in the direction of wear of cores for magnetic data processing. Thus, the magnetic gap 14a appears while operating the gap largely at the point of time when the head reaches the life limit and it can be easily judged that the head reaches the life limit.
Patent JP-H04288854-A (JP)
Title: Ceramic substrate for mounting semiconductor and manufacture thereof
Inventor: ISHII TOSHIYUKI
IPC: H01L21/60
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a semiconductor device mounting ceramic substrate which joins a low temperature burning multilayer substrate on an aluminum nitride substrate and excels in heat dissipation and high frequency properties and attains a high degree of density. CONSTITUTION:A junction layer 14 is adapted to be present between a low temperature burning multilayer substrate 13 and aluminum nitride 12. This junction layer 14 joins both substrates firmly. A surface processing layer 12A is formed on the surface of the aluminum nitride substrate 12 on the junction side, thereby reinforcing the junction. The low temperature burning multilayer substrate 13 is laminated with a plurality of green sheets and then burnt by heating and formed before it is connected with the aluminum nitride substrate 12 by means of the junction layer 14. This construction makes it possible to avoid the junction failure with the aluminum nitride substrate 12 resulting from the shrinkage of the green sheets.
Patent JP-S562527-A (JP)
Title: Mtf measuring instrument
Inventor: KANOU TOSHIO
IPC: G01M11/02
Filed: 1979-06-21
Abstract: PURPOSE:To attain measurement of high precision easily by an instrument that finds MTF by forming the image of an edge type pattern on a self-scanning solid element through an image-forming optical system to be checked and then by processing their outputs by an arithmetic processing circuit, by moving the image-forming optical system or pattern and solid elements. CONSTITUTION:A chart in an edge type pattern is irradiated with diffusion light and through an array of direct-imaging elements of one magnification such as focusing light transmitters, an image is formed on solid scanning element 2 such as PDA, BBD and CCD. Its output signal is input to and processed by airthmetic circuit 6 by way of A/D converting circuit 5 to calculate a line spread function. Its output is input to FFT7 for Fourier transform and through airthmetic circuit 8, MTF is output to display part 10. Through signal conversion part 11, power supply part 12 and driving system 13, the signal of control circuit 9 is repeatedly measured by moving the array of focusing light transmitters to a fixed position. Consequently, MTF can easily be measured with precision.
Patent JP-S62234322-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA KAZUKO
IPC: H01L21/58
Filed: 1986-04-04
Abstract: PURPOSE:To lower a contact resistance, and to improve ohmic characteristics by forming a plurality of metallic layers by a Ni layer, a Ti layer and an Ag layer coated in succession. CONSTITUTION:A vapor-grown N- type epitaxial layer 2 is formed onto an N<+> type silicon substrate 1, and a P-type base region 3 and an N-type emitter region 4 are shaped to the epitaxial layer 2 through impurity diffusion. Diffusion is completed, an SiO2 film 12 formed onto the emitter and base regions 4, 3 is removed selectively, and an emitter electrode 6 and a base electrode 5 are shaped through Al evaporation. A Ni layer 8 is formed onto the back through evaporation, Ti is evaporated to shape a Ti layer 9, and an Ag layer 10 is formed continuously onto the Ti layer 9. Accordingly, a semiconductor device having low contact resistance and excellent ohmic character istics is manufactured.
Patent JP-S61153783-A (JP)
Inventor: HERUGE AIHIHORUTSU
IPC: G06T1/00
Filed: 1985-04-15
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-S5413078-A (JP)
Title: Device for loading works
Inventor: HIURA MASATOSHI
IPC: B23Q7/00
Filed: 1977-06-30
Abstract: PURPOSE: To reduce to a great extent the time required for the loading of works by linearly connecting together a first guide passage provided in a loading means, a second guide passage provided in the froot surface of a chuck, and a third guide passage provided in the lower portion of the chuck. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10271994-A (JP)
Title: Gene coding polyurethane esterase
Inventor: NAKAJIMA TOSHIAKI
IPC: C12N15/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene comprising a gene containing DNA having a specific base sequence coding a polyurethane decomposing enzyme, having polyurethane decomposing activity and useful for preparation, etc., of a transforming microorganism capable of carrying out polyurethane treatment. SOLUTION: This new gene coding polyurethane esterase contains DNA comprising a base sequence of -100 to 1647th in a base described in the formula containing a base sequence coding a polyurethane decomposing enzyme and is useful for preparation, etc., of transformed microorganism applicable to treating technique of polyurethane, because the gene has sufficient polyurethane decomposing activity. The gene is obtained by separating whole DNA from Comamonas acidovorans TB-35 strain, completely decomposing the strain with a restriction enzyme EcoRI and carrying out Southern hybridization using a synthetic oligonucleotide having a partial sequence of polyurethane esterase gene as a probe.
Patent JP-S61237139-A (JP)
Title: Malfunction detecting system of information processor
Inventor: ISHIZAKA KOICHI
IPC: G06F11/10
Filed: 1985-04-12
Abstract: PURPOSE:To detect a malfunction of a control logical circuit by setting a parity of each register to an odd or even parity, whenever a control signal to the first register is generated, in plural registers, and executing an odd or even parity check. CONSTITUTION:In case no set signal of a gate register 5 and a parity register 6 is issued due to a malfunction of a control logical circuit 1, the register 5 and 6 remain holding a value which is stored immediately before that time, and an odd parity is stored in the register 6. In this case, due to the malfunction of the circuit, a data register signal on a signal line 104 does not become '1', but an instruction code register set signal on a signal line 103 becomes '1', and the contents of a counter 4 are updated and become '1'. Also, since an even parity indicating signal on a signal line 109 is '1', an output of the register 6 is inverted by an exclusive OR circuit 7, and brought to an even parity check. However, since the register signal on the signal line 104 does not become '1', the output of the register 6 becomes and odd parity which is stored immediately before that time.
Patent JP-H01252054-A (JP)
Title: Code number receiving system for automatic answering telephone set
Inventor: IIJIMA KAZUO
IPC: H04M1/65
Filed: 1988-03-31
Abstract: PURPOSE:To relieve a code number not to be received with being diffused by a message, which is sent to a trunk line, by executing the reception of the code number even during the sending of a response message and the recording of a verbal message. CONSTITUTION:When a dial key 13 is pushed while a code number registering key is pushed, a PB signal is inputted from a PB signal generator 14 to a hybrid circuit 2 and a side tone component is inputted from a terminal (b) through a PB signal receiver 11 to a CPU15 and stored as the code number. When there is incoming from a trunk line 1, responding message data are read from a memory 12 by the CPU15 and converted to a sound and the responding message is sent through an amplifier 10, a transformer 8 and the circuit 2 to a calling person. Even during such operation, the PB signal is received. On the other hand, when the verbal message is sent from a external telephone by the calling person, the message is stored in the memory 12 by the CPU15. During this operation, the PB signal, which is sent to the trunk line 1 by the calling person, is read through the receiver 11 to the CPU.
Patent JP-H01250509-A (JP)
Title: Repairing construction for snow removing nozzle
Inventor: TAKEUCHI MINEO
IPC: E01C23/00
Filed: 1988-03-31
Abstract: PURPOSE:To enable new and old nozzles to be replaced with each other without the damage of road, by a method wherein a hole is bored through a previously set snow-removing nozzle with an end mill, and wherein a contained object is removed, and wherein a new tap hole is set at the removing hole, and wherein a new snow-removing nozzle is fitted on the tap hole. CONSTITUTION:An upper wall 44 in a previously set snow-removing nozzle 43 on road is cut off in a circular shape by an end mill 21, and from a section cut off in the circular shape, the contained object 47 of an oil snow-removing valve or the like is removed. Then, a tap hole for fitting a new snow-removing valve containing object 41 newly on the removal cavity is formed with a tap 23. After that, the new snow-removing valve containing object 41 is spirally fitted in the new tap hole. As a result, the old snow-removing nozzle can be replaced with a new snow-removing nozzle without peeling off the pavement material of concrete or the like.