baber/WOPTO huggingface dataset:
Patent JP-S5733319-A (JP)
Title: Induction type transducer
Inventor: NOMURA TADASHI
IPC: G01D5/245
Filed: 1980-08-07
Abstract: PURPOSE:To lower driving voltage and to permit supplying of input current of large amplitudes by so constituting one relative moving members facing opposite to each other that it has plural winding sections and that the conductor bars of the respective sections are all uniform with each of the sections. CONSTITUTION:An induction type transducer is constituted of one piece of the 1st relative moving member and one or plural pieces of the 2nd relative moving members 2 facing opposite to each other. The member 1 has plural partial winding sections 30 and the sections 30 have input windings 31 and 36. Electric current flows in the windings 31, 36 in mutually opposite directions with respect to the bars 311, 316 adjacent to the multiple conductor bars 311, 361 disposed respectively mutually in parallel, and all these bars 311, 316 are connected by connecting segments 312, 362 in such a way that these are connected respectively in series. The windings 31 and 36 both have basic winding pitches, and the phases of the corresponding windings of the respective sections 30 are equal to themselves. The disposition of the bars 311, 361 is so constituted as to be made uniform for all the sections 30.
Patent JP-H047492-A (JP)
Title: Seal device in widening excavating device
Inventor: INOUE KAZUTOSHI
IPC: E21D9/06
Filed: 1990-04-26
Abstract: PURPOSE:To make it possible to prevent the incursion of muddy water, etc., by providing a seal board for shielding a space between the seal board and a shield excavator making reciprocating motion in a hollow section of a widening excavator to the internal surface of the front of the widening excavator. CONSTITUTION:A cylindrical seal board 15 is mounted on the internal circumference of blocks 9a of the front of a widening excavator 3. After that, a sealant 17 having a narrower front aperture and a larger rear aperture for shielding a space 16 between the seal board 15 and a body 5 of a shield excavator 1 is mounted on the seal board 15. The rear end of the widening excavator 3 is supported with a driving jack 19, and a rotary blade 2 of the shield excavator 1 is rotated to advance the shield excavator 1. Then, the shield excavator 1 is retreated, and the widening excavator 3 is advanced to excavate the circumferential wall of a tunnel 22 more widely. According to the constitution, the incursion of muddy water into the tunnel during the excavation can be prevented without disturbing reciprocating motion of the shield excavator 1 against the widening excavator 3.
Patent JP-H11286086-A (JP)
Title: Composite film
Inventor: NISHIDA YOSHIYUKI
IPC: B32B7/12
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composite film for a non-chlorine type decorative sheet which is excellent in designability, solvent resistance, stain resistance, secondary processability and economical efficiency. SOLUTION: In a composite film, a polyolefin film A and a thermoplastic polyester resin film B 200 deg.C or above in melting point which has a heat-adhesive layer at least on one side are laminated through the heat-adhesive layer of the polyester resin film B and an ink layer. The composite film has both merits of the polyolefin film A and of the polyester film B, is excellent in adhesion, solvent resistance, chemical resistance, designability including printability and embossing, scratch resistance, economical efficiency and environmental protection by its being non-chlorine type. By forming a curable clear coat layer, the composite film has good stain resistance and is useful as a surface decoration sheet material for surface protection materials, especially for building materials and furniture.
Patent JP-H04317781-A (JP)
Title: Apparatus for reducing volume of waste synthetic resin
Inventor: NISHIMURA KEIJI
IPC: B09B3/00
Filed: 1991-04-13
Abstract: PURPOSE:To efficiently and uniformly reduce the volume of a waste synthetic resin by quantitatively supplying the waste synthetic resin to a heating volume reducing means by a simple structure. CONSTITUTION:In a volume reducing apparatus, a heating volume reducing means 2 is connected to the discharge part of a supply means 1. The supply means 1 is constituted by providing a screw shaft 5 in a supply cylinder 4. A waste synthetic resin is supplied to the heating volume reducing means 2 by rotating the screw shaft 5. The supply cylinder 4 is vertically or obliquely arranged and the waste synthetic resin is fed downward under pressure by the screw shaft 5 and a supply hopper 8 is connected to the side surface or upper part of the supply cylinder 4. The waste synthetic resin supplied to the supply hopper 8 is scraped off from the side part of the supply cylinder 4 by the screw shaft 5 to be quantitatively supplied to the heating volume reducing means 2.
Patent JP-S5233140-A (JP)
Title: Solar energy absorbing device
Inventor: SAWADA SHINJI
IPC: F24S23/70
Filed: 1975-09-10
Abstract: PURPOSE: A solar energy absorbing device enables to absorb solar energy whose incident angle varies from time proceeding without additional equippment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08304481-A (JP)
Title: Wattmeter
Inventor: YAMADA YASUHARU
IPC: G01R21/08
Filed: 1995-05-08
Abstract: PURPOSE: To highly accurately detect a power in a simple constitution even under bad environmental circumstances and measure even a D.C. power. CONSTITUTION: Ends of series connections of a high resistor 4a and a coil 3a, and a high resistor 4b and a coil 3b are connected between power source lines L and L' of general household or the like, and moreover, cores 2a, 2b are arranged so that the line L' penetrates therethrough. Accordingly, a magnetic flux Φi proportional to a load current I and a magnetic flux Φv proportional to a source voltage V are induced to the cores 2a, 2b. At this time, since the coils 3a and 3b are wound in opposite directions, a magnetic flux Φv-Φi are induced to the core 2a, while a magnetic flux Φv+Φi are induced to the core 2b. These magnetic fluxes are detected by magnetic sensor elements 5a, 5b.  Signals proportional to a sum of a current and a voltage and a difference between the current and the voltage from flux gate circuits 6a, 6b are input to a square difference circuit 7 which in turn outputs a signal proportional to a power.
Patent JP-H09297746-A (JP)
Title: Method for communication between processors, and processor used for the method
Inventor: KANO TAKESHI
IPC: G06F15/16
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an inter-processor communication method which increases the opportunity to use a multicast function by an inter-processor network and performs fast processing and the processor used for the method. SOLUTION: Address registers 34-37 which can be set from a program are provided in a reception device 14 and are selected with a packet header, and the register values are used as write addresses of a memory 12. A destination processor writes the respectively received addresses in the address registers 34-37. A multicast packet sent from a processor as a transmission source is copied by the inter-processor network 2 and transmitted to the destination processors.
Patent JP-S5735017-A (JP)
Title: Fiber product with sharpened filament end and its production
Inventor: OKAMOTO KAZUYOSHI
IPC: D01F8/04
Filed: 1980-08-11
Abstract: PURPOSE: Two components from three components different in solubility form a structure capable of developing fine fibrils and one or plural structures are surrounded with the third component to produce a conjugate fiber and the structure therefrom is treated with a specific chamical solution to give the objective fiber product having fiber ends sharpened.  
     CONSTITUTION: The conjugate fiber consists of three components A, B, and C differing in solubility in a solvent or in decomposability to a decomposing agent in which one or plural structures that is made from components A and B and can form fibrils of component A, when the component B is removed, are surrounded with component C. The fiber product from the above conjugate fiber is treated with such a solvent or decomposing agent that dose not dissolve or not decompose the component C but do components A and B and dissolve or decompose component B more than A to remove the component B from the fiber ends and simultaneously component A partially, thus sharpening the fiber ends. Then component C is removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01279220-A (JP)
Title: Insertion accessory for endoscope
Inventor: TOJO YOSHIKAZU
IPC: G02B23/24
Filed: 1988-05-02
Abstract: PURPOSE:To certainly insert an endoscope into the innermost part of a pipe line with bent parts by providing a rotary body with a rotation preventing means which stops the rotation of the rotary body and a rotation driving means which gives rotating force to the rotary body at the front end of a tube body for insertion. CONSTITUTION:This insertion accessory 1 has the tube body 2 of a closely wound coil spring with a length which is sufficient to insert the tube body 2 into a pipe line with bent parts and the side section of the rear end of a cylindrical mouth piece 3 is firmly fitted to the front end of the tube body 2 by brazing welding, etc. In addition, an ultrasonic motor 4 which is a rotation transmitting means is provided at the side section of the front end of the mouth piece 3. The motor 4 is constituted of a stator 5 fixed to the front end side of the mouth piece 3 and a rotor 6 driven by the stator 5. The rotor 6 is firmly fitted with the rotary body 11 provided with a spiral thread 12 and the rotation preventing means 13 is fixed to the rotary body 11 by means of the thread 12. Therefore, this insertion accessory 1 can be inserted easily and certainly into a pipe line with many bent parts and, at the same time, the inserting time can be reduced.
Patent JP-H06325972-A (JP)
Title: Structure of electrode in electronic component and formation thereof
Inventor: NAGAI AKIRA
IPC: H01G4/012
Filed: 1993-05-11
Abstract: PURPOSE:To provide a structure of electrodes of electronic components and a method for the formation of such electrodes wherein heat treatment after electroless plating is unnecessary and thus the degradation in electrical characteristics is prevented, and wherein the wear resistance of electrodes is improved and thus the reliability of connection is enhanced. CONSTITUTION:First electrode layers 3 composed of Ag are formed on an electronic component element 2, and second electrode layers 4 composed of Co are formed on the surfaces of the first electrode layers 3 by electroless plating to obtain an electronic component 1. In the process mentioned above Ag is baked on the electronic component element at a specified temperature to form the first electrode layers, the surfaces of which are then coated with Co by electroless plating to form the second electrode layers. An electrode paste, a mixture of Ag powder and glass frit, is applied to the electronic component element, and the paste is baked at a specified temperature to form the first electrode layers. The first electrode layers are cleaned in a hydrochloric acid solution of 0.1-0.5%, and subsequently activated in palladium chloride solution of 0.01-0.05%. Then Co is deposited on the surfaces of the first electrode layers by electroless plating to form the second electrode layers.
Patent JP-H02286379-A (JP)
Title: Data terminal apparatus
Inventor: KURODA MOTOKI
IPC: H01R13/66
Filed: 1989-04-28
Abstract: PURPOSE:To protect the title apparatus from the destruction due to electric corrosion and static electricity by interposing a voltage dependent resistor between a printer and the ground. CONSTITUTION:When a finger or the like charged with static electricity of an operator approaches the vicinity of a printer 2 from the outside of a housing 1 to discharge static electricity to a printer conductor part 8 and a printing head 10, high voltage is applied to the varistor 9 interposed between the printer conductor part 8 and the ground part 7 of an internal circuit 5 and the varistor 9 shows a low resistance value by the high voltage and, as a result, the applied high voltage escapes to the ground part 7 instantaneously. Since the varistor 9 shows a high resistance value between the ground part 7 and the printer conductor part 8/printing head 10 in a usual state, the electric corrosion due to the invasion of the ion generated on a printing paper 3 is not generated.
Patent JP-S63274838-A (JP)
Title: Road surface freezing detector
Inventor: YAMADA TADAYUKI
IPC: G01N27/00
Filed: 1987-05-05
Abstract: PURPOSE:To securely and speedily prevent a road surface from being frozen by providing a road surface assumed material, a water replenishing tank, an internal heat insulator, an external heat insulator, a water temperature detector, etc. CONSTITUTION:The road surface assumed material 1 and the water replenishing tank 2 below it are provided across the internal heat insulator 4, and the water temperature detector 6 and a heat insulating heater 7 are used to hold replenishing water at about 1 deg.C. Then the water is replenished from a feed water cap 11 and an overflow discharge pipe 12 is provided on the upper part of the water tank 2 so as to evade water fullness. Further, a water retention material 3 is provided from the upper part of the assumed material 1 into the water tank 2, the heat insulator 4 is provided between the assumed material 1 and water tank 2, and an external heat insulating material 5 is provided between the insulator 4 and the outside. Then an electric resistance signal (a) obtained from electrodes 9 and 9' on the assumed material 1 is sent to a wiring connection terminal base 10 through an electrode lead-out line 8. Further, the signal is changed into a recording signal (b) by a dedicated converter B and recorded C, and a warning signal (c) is utilized as control information to a countermeasure to freezing prevention. Thus, the road surface is easily and securely prevented from being frozen.
Patent JP-H05308126-A (JP)
Title: Manufacture of semiconductor device
Inventor: UDA TAKAHISA
IPC: H01L27/11
Filed: 1992-04-28
Abstract: PURPOSE:To prevent characteristics change and breakdown of a memory cell due to charge-up in a manufacturing process, in an SRAM wherein alpha-rays resistance is increased by surrounding the memory cell with an N-type region and electrically isolating the cell. CONSTITUTION:After an N<-> type buried layer 2 is formed on a P-type silicon substrate 1, a P<+> type buried layer 3 is formed. After an N<+> type buried layer 4 for element isolation and a field oxide film 7 are formed, a gate oxide film 8 is formed. After a P<+> type diffusion layer 10 is formed, polysilicon 9 for connecting a memory cell part with a P well 6 on the peripheral part, and a gate electrode 9a are formed. An N<+> type source 11 and a drain 12 are formed. After an interlayer insulating film 13 is formed, polysilicon 14 turning to a high resistance element of an SRAM is formed. A surface protecting film 15 is formed. After a diffusion process is finished, a part of the polysilicon 9 exposed in an aperture is fused by casting a laser beam or the like.
Patent JP-H06326714-A (JP)
Title: Operation screen transmission processing unit, home bus connection device controller, home bus-infrared ray converter, portable device controller and device control system for home bus system
Inventor: KUBO SEIICHI
IPC: H04B10/116
Filed: 1993-05-11
Abstract: PURPOSE:To allow the device controller to operate the device through the use of an operation screen with its video signal displayed on a monitor by unitaily managing and processing operation screen information of the device connecting to a home bus and sending a resulting video signal to an information channel and to space in terms of an infrared ray. CONSTITUTION:An operation menu transmission processing unit 1 has a display memory section 3 storing and managing operation screen information of a device connecting to a home bus, a graphic display controller section 4 applying display processing to operation screen information as a video signal and a video signal modulation section 6 implementing modulation processing to send the video signal to an information channel of the home bus. Then the video signal is sent to a home bus connection device controller 13 and a home bus- infrared ray converter through an information channel. The home bus-infrared ray converter sends the video signal to a portable device controller in terms of an infrared-ray.
Patent JP-S5632827-A (JP)
Title: Analog-digital converter
Inventor: AIHARA HIROSHI
IPC: H03M1/52
Filed: 1979-08-27
Abstract: PURPOSE: To improve conversion precision by carrying out the 3rd and 4th integral operations after double integration and then by performing the 4th integration with an integral time constant increased.  
     CONSTITUTION: An analog voltage is inputted to the integrator for a certain time and after the 1st integration of T 1  in time is performed, the 2nd integration is carried out by the input voltage and a reference voltage of the opposite polarity. The 2nd integration is performed for time T 2  until the output potential of the analog integrator reaches "0" and during the operation, the counter counts clock pulses A. Next, the 3rd integration is carried out by the input voltage and the reference voltage of the same polarity for time T 3 . Next, the time constant of integer 4 is increased ten times and the clock of the counter is shifted down by one digit for counting. Further, the counting operation is interrupted for the time twice the 3rd integral time T 3  in the 2nd integral time T 2  so as to correct the counting. Thus, A/D conversion output H can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5811011-A (JP)
Title: Filter with angular bottom
Inventor: KOBAYASHI KATSUYA
IPC: B01D24/06
Filed: 1981-07-14
Abstract: PURPOSE:To take a filter medium out of a filtering layer to wash the medium, and to provide a path of washing water separately, by providing the filtering layer vertically on an angular bottom of a filtering tank through a pair of supporting frames. CONSTITUTION:A filtering tank 14 is partitioned vertically into a flow-in chamber 17, a filtering layer 15 consisting of granular filter mediums, and a filter chamber of a water gathering chamber 19 by supporting frames 16 and 18; crude water, flowed into the chamber 17, flows horizontally and radially and is filtered by the layer 15 and then flows into a water gathering trough 25 from the chamber 19 through a water gathering pipe 26 to be discharged from a recovery pipe 27, because a raw water pipe 24 and the pipe 27 are provided with a water head difference. Filter mediums L and S, flowing out from the bottom end of the layer 15, are gathered to the lower part of a washing pipe 20 and the mediums  in the layer 15 are flowed downward, because of the tilted bottom 12 of the tank 14. The mediums, gathered at the bottom of the pipe 20, rise in the washing pipe 20 while being washed by a jetting stream of a jetting port 29, and are discharged above the tank 15 together with a waste washing water, and the waste washing water is discharged through a discharged pipe 28.
Patent JP-H01278701-A (JP)
Title: Electron element material
Inventor: MINOURA NORIHIKO
IPC: H01C7/10
Filed: 1988-05-02
Abstract: PURPOSE:To obtain a new type of electron element by a method wherein an ionized radical is provided on a side chain, and a polyamino acid film having water insolubility as a whole, two aqueous salt solution phases contacting to both surfaces of the film, and two electrodes arranged contacting to the above-mentioned aqueous salt solution phases respectively, are provided on the title electron element material. CONSTITUTION:The polyamino acid used for an electron element material has an ionized radical on a side chain, and also it has water insolubility as a whole. The polyamino acid, having ionized radical on the side chain, is water soluble in general, and as it is necessary to have a water-soluble polyamino acid, the amino acid having no ionized radical is random-copolymerized or block-copolymerized, for example. As the two aqueous salt solution phases 6 and 7 which come in contact with both surfaces of a polyamino acid film 5, the aqueous solution of salt such as organic acid salt or inorganic acid salt and the like is used, and electrodes 1 and 2, and 3 and 4 are contactingly arranged on the aqueous salt solution phases 6 and 7. A constant current is allowed to flow between said electrodes 1 and 3, and when the voltage between the electrodes 2 and 4 is measured, a hysteresis can be seen on a current/ voltage curved line. As a result, a quietly new electron element using the polyamino acid film 5 can be obtained.
Patent JP-H08298262-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANDORIYUU JIEI PAADESU
IPC: H01L21/31
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To enable simple deposition at a high speed, by performing deposition of oxide on a substrate at a high RF energy level, in a reactor into which shower head gas is introduced. SOLUTION: Silane (SiH4 ) and nitrogen oxide (N2 O) are introduced through an inlet 21, sent out from a shower head 19, and excited to be plasma 29 by an RF oscillator 23. The plasma 29 forms at once silicon dioxide from silane and nitrogen oxide, and the silicon dioxide is deposited on a substrate 27. A chamber 13 maintains a pressure lower than 1000 mTorr, and gas is discharged from the chamber 13 with a pump 31. A plane form wherein the gradient of a side wall is about 60 deg. or less is obtained.
Patent JP-S5233725-A (JP)
Title: Release system for the electromagnetic release type camera
Inventor: KOUZUKI SUSUMU
IPC: G03B9/08
Filed: 1975-09-10
Abstract: PURPOSE: To release an electromagnetic release type camera via the other accessory unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H048119-A (JP)
Title: Wiring apparatus
Inventor: YAMAGUCHI HIROAKI
IPC: H02J1/00
Filed: 1990-04-25
Abstract: PURPOSE:To reduce the unbalance of shunt current and avoid the breakdown of a transistor by a method wherein twisted wires having identical lengths are connected between a plurality of transistors and a power supply so as to be in parallel with copper bars with which the transistors are connected in parallel with the power supply. CONSTITUTION:If transistors 6a and 6b and transistors 7a and 7b are turned ON by a signal from a drive control circuit which is not shown, a current from a smoothing capacitor 1 is shunted into a current through the transistors 6a and 6b and a current through the transistors 7a and 7b to flow to an output terminal U. As that time, as the line inductances 11 and 12 of copper bars 10 are larger than the inductances of twisted wires 13 and 14, the currents are mostly made to flow through the twisted wires 13 and 14. If DC currents of a steady state begin to flow, the currents are made to flow in accordance with the ratios of the resistances of the copper bars 19 and the resistances of the twisted wires 13 and 14. As the resistances of the twisted wires 13 and 14 are larger than the resistance of the copper bars 10, the DC currents are mostly made to flow through the copper bars 10. With this constitution, the breakdown of semiconductor devices can be avoided.
Patent JP-S5234437-A (JP)
Title: Protecting method of heater
Inventor: OOKUMA YASUHIDE
IPC: G05B9/02
Filed: 1975-09-12
Abstract: PURPOSE: To avoid the temperature rise of a heater by means of prolonging the time of heat discharge by slowing down the velocity of input power when the temperature rise of a heater is beyond the threshold value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60254578-A (JP)
Inventor: KORIN SHIDONII OZUBOON
IPC: H01R24/38
Filed: 1985-05-22
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。