baber/WOPTO huggingface dataset:
Patent JP-S57188958-A (JP)
Title: Method and device for heating liquid in open vessel
Inventor: KASHIWAGI HIROSHI
IPC: A47J27/17
Filed: 1981-05-19
Abstract: PURPOSE:To prevent local heating of the liquid in the open vessel and enable to cook without any unevenness by a method wherein a heating chamber is provided at the bottom part of the open vessel such as a frier, a noodle boiler or the like so as to enclose it and heated air is sent into the heating chamber. CONSTITUTION:Open air 2, supplied from a different way, is heated by a flame 8 generated by burning the mixed body of fuel 1 and combustion air 2' in a combustor A. This heated air having a high temperature is sent into the heating chamber D of a heater C provided with the open vessel E and whereby the open vessel E is heated at the lower and side part thereof to heat the liquid 20 in the vessel E uniformly. According to the heating method above described, the local heating of the liquid in the open vessel E may be prevented and the cooking of fried potato or the like may be effected without any unevenness.
Patent JP-S51151068-A (JP)
Title: Manufacturing method of a semiconductor apparatus
Inventor: KONUMA TSUYOSHI
IPC: H01L21/20
Filed: 1975-06-20
Abstract: PURPOSE: To obtain the semiconductor apparatus that the contact resistance is low, there is the reappearance quality and the interface is plain, by forming non-rectifier quality contact to the compound semiconductor, not hurting noncrystal quality of the base by the heat treatment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0672034-A (JP)
Title: Reversible thermal recording material
Inventor: MARUYAMA KATSUJI
IPC: B41M5/26
Filed: 1993-03-10
Abstract: PURPOSE:To obtain a reversible thermal recording material in which a transparent temperature range is increased to a high temperature side, and which has excellent transparentopaque high contrast and excellent environmental preservability. CONSTITUTION:A recording material comprises a heat sensitive layer which contains a resin base material and an organic low molecular weight substance dispersed in the base material and reversibly varies to transparency and opaque depending upon a temperature in such a manner that the layer contains higher saturated fatty acid containing 23-32C as the substance as a main ingredient and mixture eutectic series of the fatty acid and the other higher fatty acid. Further effects are obtained by setting a content of the higher acid to 60-90wt.% and setting the other acid to saturated dibasic acid having alkyl group including 15-29C.
Patent JP-S554730-A (JP)
Title: Thin film magnetic head for vertical magnetic recording
Inventor: OSHIKI MITSUMASA
IPC: G11B5/60
Filed: 1978-06-23
Abstract: PURPOSE:To cause a magnetic pole to issue much magnetic flux even at a small current to improve a write efficiency by using the magnetic pole and magnetic head constitution parts near it to constitute a closed magnetic circuit. CONSTITUTION:Magnetic pole 3 is formed on nonmagnetic substrate 2 by evaporation, etc, and coil 5 is formed on magnetic pole 3 through insulating layer 4 by evaporation, etc., thereby forming head chip 1. this chip 1 has coil 5 face toward slider 8 and is caused to adhere to the tip of slider 8 consisting of a soft magnetic material by adhesive 9. Then, magnetic flux is isssued from the tip of magnetic pole 3 by flowing a current to coil 5 and passes through medium 7 vertically and is fed back to slider 8. Medium 7 is magnetized in the vertical direction by this magnetic flux, and informtion is recorded. Thus, even at a small current of coil 5, much magnetic flux is issued from magnetic pole 3 and passes through medium 7, so that a write efficiency can be improved.
Patent JP-H07259486-A (JP)
Title: Expansion shield device
Inventor: TAKEDA KUNIO
IPC: E21D9/08
Filed: 1994-03-24
Abstract: PURPOSE:To certainly crush reinforcing bars inside of a building frame of an existing pipe at the time of wrecking, expansing and changing the existing pipe made of reinforced concrete. CONSTITUTION:A second cutter head 80 sharpened toward an inner peripheral margin 80a on the front surface side is provided inward of a first cutter head 10 sharpened toward an outer peripheral margin 10e on the front surface side, and a debris collecting region 25 is formed cylindrically in a shape to contract toward the rear side in the shield propelling direction by digging surfaces 10g, 80g of the first and second cutter heads 10, 80. Additionally, a wrecked matter transfer cavity 26 is provided between the first and second cutter heads 10, 80 in a form to communicate the debris collecting region 26 and a digging chamber 10c. A building frame 31 of an obsolete pipe 3 is further strongly crushed and treated by the wrecked matter transfer cavity 26 after primarily crushing it by rotational drive of the first and second cutter heads 10, 80 by way of taking it in the debris collecting region 25.
Patent JP-S571597-A (JP)
Title: Flux-enveloped welding wire
Inventor: NAKAI KOUZOU
IPC: B23K35/02
Filed: 1980-06-05
Abstract: PURPOSE:To reduce the fluctuations of the feeding resistance and direction of the wire and to improve the stability at the point of an electric arc, by limitting the tensile strength and the angle of torsion of the flux-enveloped welding wire with longitudinal seam. CONSTITUTION:The flux-enveloped wire is formed by forming a band-shaped metal to cylindrical case M having one or more seams in the longitudinal direction, in the meantime filling flux F in the case M. At that moment, the tensile stress of the wire is adjusted to 40-100kg/mm.<2> and the torsional angle theta per 1 meter length is maintained below 60 deg.. And the amount of leap l of the coil-shaped wire ring which is laid on a plane is adjusted to 30mm.. The reason why the tensile strength, torsional angle and the amount of leap is limitted, is due to its susceptibility of buckling when the tensile strength is below 40kg/mm.<2>, and due to its susceptibility to break when it exceeds 100kg/mm.<2>. Further, for the torsional angle and the amount of leap, their limitations result in reduced the fluctuations of the resistance and direction of the wire feeding.
Patent JP-S572581-A (JP)
Title: Condenser type solar battery device
Inventor: FUJISAKI MASATO
IPC: H01L31/052
Filed: 1980-06-06
Abstract: PURPOSE:To effectively utilize constantly the light from a condenser by varying the distance between the condenser and a solar battery cell in response to the variation in the focal distance of the condenser. CONSTITUTION:A supporting shaft 8' for securing the positions of a lens 1 and heat radiating fins 7 is so provided as to vary the length upon detachment and attachment. The condensing degree can be maintained constantly even if the light is made obliquely incident by varying the length of the shaft 8' in accordance with the variation of the focal distance of the condenser.
Patent JP-H06289506-A (JP)
Title: Translucent original input device
Inventor: KUROSAWA YUICHI
IPC: G03B27/54
Filed: 1993-04-02
Abstract: PURPOSE:To more uniformly illuminate a translucent original by providing an illuminator of the original on an original cover so that the entire transparent board, that faces the original table, emits light. CONSTITUTION:When a switch 38 of an original illuminator 30 is closed, an electric discharge is generated in a lighting tube 40, the tube is energized and a current flows to a pair of discharging electrodes 36 from a lighting current power supply 39 through a stabilizer 37. Then, the electrodes 36 are heated, thermoelectrons are discharged into a sealed container 34, ultraviolet rays are generated by the collision between the thermoelectrons and mercury atoms or amalgam atoms, flourescent material 35 is excited by the ultraviolet rays and visible light is emitted. In other words, the entire surface of a transparent glass 31 is lighted. Thus, when a translucent original is placed over an original platen and an original cover is closed, the original is illuminated from its back by the light emitted by the material 35.
Patent JP-H01251170-A (JP)
Title: Graphic editor device
Inventor: KOGURE MAKOTO
IPC: G06F17/50
Filed: 1988-03-31
Abstract: PURPOSE:To automatically replace an optional block by using a deleting means which deletes a block and the connection of the connecting terminal part of said block, an allocating means which calculates the coordinates of a block to be replaced and allocates the blocks, and a connection means which produces connection. CONSTITUTION:A block deleting part 4 deletes the block instructed by an instruction input part 3 as well as the connection of the connecting terminal part of said block. An allocating part 6 calculates the coordinates of the block to be replaced based on the coordinates of the erased block and allocates the blocks. Then a connection part 7 calculates the coordinates and the routes of the connection led from a connecting terminal of the block allocated in response to the connecting terminal led from the erased block in accordance with the coordinates of the allocated block.
Patent JP-H10250381-A (JP)
Title: Cover for covering automotive glass
Inventor: OHASHI YOSHIMASA
IPC: B60J11/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the theft and also a blow jumping by a storing wind surely, in the cover for covering a glass for preventing dullness in a winter time of an automobile. SOLUTION: In this cover for covering automotive glass, the base end of a band shape string 6 with a certain length having an extension/contraction property of a rubber and a synthetic resin is fixed on the upper/lower part of both sides of a cover body 5 made of the synthetic resin and other water proof sheet and by providing suction cups 7 on the tip of these band shape strings 6, for example, by sucking the tip suction cups 7 of the band shape strings 6 to the inside of the windshield, the cover body 5 made in a shape suitable for a windshield is installed and held in the car.
Patent JP-H04311248-A (JP)
Title: Electronic equipment
Inventor: KIKUKAWA NORIYUKI
IPC: G06F13/36
Filed: 1991-04-10
Abstract: PURPOSE:To safely mount and remove such external equipment as an option card, etc., on a system bus while the power supply to a device is turned on without making any buffer control by providing a ROM incorporating programs in an MCU. CONSTITUTION:A one-chip microcomputer (MCU) 1 which is used for controlling a whole device incorporates a ROM 11 for storing a coded microinstruction (subroutine SWCHK) for the successive control of the MCU 1 and input port 102. When the power supply is made to the device, the MCU 1 initializes a work area in a RAM and checks a switch 4 for its state. The MCU 1 starts normal processing when the switch 4 is turned on and shifts to the normal processing after calling the subroutine SWCHK, since it can be considered that an option card 9 is removed. In the course of the subroutine, a system bus 10 is not used, but only the value of the port 102 through which the output of the switch 4 is fetched is checked.
Patent JP-2000269367-A (JP)
Title: Semiconductor storage device
Inventor: EZAKI TATSUYA
IPC: H01L29/788
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a gate insulating film and to make the quantity of charges of carriers in a floating gate accurately controllable, and, in addition, to make the power consumption of a semiconductor storage device unnecessary at writing. SOLUTION: A semiconductor storage device is provided with a Mott insulator 7 which is formed in such a way that one part of the insulator 7 is in contact with a floating gate 6 and the other part is in contact with a P-type silicon substrate 1. Metal-insulator phase transition is caused in the insulator 7. At the time of injecting or discharging electrons into and from the floating gate 6 as carriers, the injection and discharge are not performed through a gate oxide film 5, but through the metallic phase of the Mott insulator 7.
Patent JP-S62238847-A (JP)
Inventor: KATO TAKASHI
IPC: D03D51/34
Filed: 1986-04-04
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-S522275-A (JP)
Title: Device of forming semiconductor substrates
Inventor: KOUDAKA TAKAYUKI
IPC: H01L21/316
Filed: 1975-06-24
Abstract: PURPOSE: A device which uniformly forms semiconductor substrates eliminating bubbles formed on the surfaces, by exposing semiconductor substrates to be formed from a formation liquid to a gas and then submerging them again in the formation liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5412243-A (JP)
Title: Cable equializer circuit
Inventor: TAKAHASHI KUNIYOSHI
IPC: H04N7/16
Filed: 1977-06-28
Abstract: PURPOSE:To achieve the equivalent compensation of cable frequency characteristics indicating any attenuation characterisitcs, by providing a compensator-circuit method which uses an emitter-peaking circuit.
Patent JP-H03279639-A (JP)
Title: Optical fibre type moving body watch device and internal combustion engine rotation number detector using this watch device and optical fibre assembly used for these devices
Inventor: KAMINAGA TOSHIAKI
IPC: G01D5/347
Filed: 1990-03-28
Abstract: PURPOSE:To obtain an accurate luminous signal output over a long period without being affected with the fitting environment of a device, by providing a middle member between a holder at an optical fibre tip portion and a receptacle. CONSTITUTION:The optical connector assembly 1 of a distributer 38 is made up of a sensor head connector 10, an optical fibre cable 11 and an optical connector 15, and a sensor head connector 10 is connected to a receptacle 20 fitted to a housing 56, and the optical connector 15 is connected to an optical amplification module 60. The optical amplification module 60 has in its inside a light emitting means 31 and a light receiving means 32 which are connected to the optical fibre, and converts light from the light receiving element 32 into an electrical signal, and sends an output signal which is formed by means of a waveform shaping circuit 61 and is digitalized, to an engine control unit 65 through an electric connector 6a and an electric harness 63, and is used for the control of an ignition timing, a fuel injection time or the like. As a result, the improvement of the qualities of anti-heat, anti-noise and anti-NOx can be realized.
Patent JP-S573923-A (JP)
Title: Slope protecting member
Inventor: NAKAJIYOU HIROSHI
IPC: E02D17/20
Filed: 1980-06-07
Abstract: PURPOSE: To easily fix partitioning members to a sloped ground by a method in which netted partitioning members are knitted and bundled by spiral members, and an anchor is driven into the spiral member.  
     CONSTITUTION: Netted partitioning members 1 are assembled crosswise and placed in a sexangular pattern on a sloped ground, and the adjacent netted partitioning members 1 are knitted and assembled by coupling a spiral member with their edge portions 2 while turning spiral members 5 from above. Then, anchors 7 are put into the spiral members 5 and then driven into the sloped ground for fixation. Pebble, etc., is packed in the sexangular patterns to form the slope. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05284033-A (JP)
Title: Sigmadelta modulator
IPC: H03M3/02
Filed: 1992-03-31
Abstract: PURPOSE:To enable high-accuracy SIGMADELTA modulation over a wider range in comparison with a fixed dither input by inputting dither corresponding to an inputted level. CONSTITUTION:A comparator circuit 4 inputs the output of a second adder circuit 2, defines it as a bit signal after identifying whether it is positive or negative, and delays this outputted bit signal for one clock cycle. Then, a second delay circuit 5 is provided to output the positive or negative full scale value of the input signal corresponding to the bit signal and to impress that value to the second input of a first adder circuit 1, and a dither generating part 7 is provided as a means to apply dither to a third input of the first adder circuit 1. This dither generating part 7 is provided with a sense circuit 6 as a means to fetch the input signal and to generate the dither as the function of the input signal level. It is effective to turn the function to zero near the positive/negative full scale value of the input signal and to turn it to a maximum value near the zero value of the input signal.
Patent JP-H08273853-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: KONNO HIROYUKI
IPC: H05B41/24
Filed: 1995-03-31
Abstract: PURPOSE: To provide a discharge lamp lighting device capable of increasing input power factor, decreasing higher harmonics of input current, and preventing generation of sound resonance. CONSTITUTION: First and second field effect transistors Q1, Q2 are oscillated with a frequency having a sound resonance frequency of 300kHz or higher, and in a period where a peak value of non-smoothed DC voltage rectified with a rectifier circuit 12 is small, the turning-on period of the first field effect transistor Q1 is controlled so as to be large, and resonance in the vicinity of zero cross where the peak value of current rectified with the rectifier circuit 12 is lowest is made largest. In a portion where a non-smoothed rectified wave form from the rectifier circuit 12 becomes small, voltage rising is increased, and output is smoothed. When a high pressure discharge lamp HID starts, voltage in a capacitor C3 increases, voltage of the capacitor C3 reaches a specified value or higher, the high pressure discharge lamp HID starts discharge and lights, and after lighting, discharge current flows in the high pressure discharge lamp HID, and voltage of the capacitor C3 drops.
Patent JP-H04289372-A (JP)
Title: Wood sound insulating flooring
Inventor: OKADA AKIRA
IPC: B27M3/04
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a cheap wood sound insulating flooring having lowered parts of 125Hz and 250Hz of the center frequency of an octave. CONSTITUTION:A wood plate 2 and a hollow buffer 3 having a large number of independent hollow projections 8 formed of a resin film thereon are stacked to form a wood sound insulating flooring 1. Impact energy is absorbed by vibration of internal and external air layers of the projections 8 and the resin film of which the projections are formed, and the level of impact sound is lowered.
Patent JP-H10270252-A (JP)
Title: Chip inductor
Inventor: KANETAKA TOYONORI
IPC: H01F5/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit from occurring between wire conductors by a method, wherein a coil is equipped with a wire conductor formed by channeling a conductor layer deposited on the surface of a main body and a channeled part, and insulating resin is provided overall inside the channeled part. SOLUTION: A chip inductor is equipped with electrodes 2, provided to the edge faces of a prismatic main body 1 of an insulating material respectively, a coil 3 which is arranged around the main body 1 between the electrodes 2 and connected to the electrodes 2, and a sheath 5 formed of an insulating resin 4 deposited on the coil 3. The coil 3 is equipped with a wire conductor 7 formed by channeling a conductor layer 6 deposited on the surface of the main body 1 and a channeled part 8, and an insulating resin is provided overall inside the channeled part 8. A recess 10 is provided to all the sides 11 of the main body 1 except both of its edge faces, the coil 3 is formed in the recess 10, and an insulating resin 4 is provided in the recess 10. Furthermore, thixotropic epoxy resin is used as the insulating resin 4.
Patent JP-S573250-A (JP)
Title: Control signal reproducer
Inventor: KOBAYASHI MASAAKI
IPC: G11B15/52
Filed: 1980-06-06
Abstract: PURPOSE:To reproduce a control signal stably at an optional tape running speed, including the stopping state of a tape, without reference to fluctuations of tamperature, by using a magnetic flux response type magnetic head. CONSTITUTION:A control signal recorded on a tape to transfer information on the position relation between a tape and a head in recording is reproduced by a magnetic flux response type magnetic head 101. In this case, a magnetic head 102 having nearly the same characteristics with the head 101 is used as the standard of the head 101. Then, the output signal of the head 101 and that of the head 102 are supplied to a differential amplifier 110 to obtain the reproduced control signal from its  output terminal 112.
Patent JP-H02256352-A (JP)
Title: Automatic modulo selection method in network layer
Inventor: NAKAMURA TAKAOMI
IPC: H04N1/32
Filed: 1989-03-29
Abstract: PURPOSE:To improve the reliability of communication by revising a modulo size and applying a restart request again when no restart confirmation comes to the restart request as the discordance of the modulo size. CONSTITUTION:When no restart confirmation arrives regardless of the execution of a restart request, it is regarded as the discordance of modulo size and a module revision section 10 varies a modulo size to apply the restart request again. Even when the modulo size is sent while varying it, and when no restart confirmation arrives, the communication is terminated once as completely unestablished communication and a call is applied in the modulo size revised again. Even when restart confirmation arrives and is a different modulo size, the modulo size is again subjected to restart request. Thus, the communication is not established due to the discordance of the modulo size. Thus, the reliability of communication is improved.
Patent JP-2000274659-A (JP)
Title: Mouthpiece for cartridge oil tank
Inventor: YAMANAKA MINORU
IPC: F23K5/14
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a mouthpiece which allows a person to easily open and close the filler opening of a cartridge oil tank without contaminating hands when replenishing the tank with fuel and can well hermetically close the filler opening without causing any positional deviation at the time of closing the opening and the metal cap section of which is not dropped nor lost when the mouthpiece is removed. SOLUTION: A mouthpiece for cartridge oil tank closes and opens the filler opening 22 of a cartridge oil tank provided on the bottom of a tank body 3 when the metal cap section 1 of the cap is brought into contact with and separated from the opening 22 by sliding the section 1 along guides extended in the direction in which the section 1 is brought into contact with and separated from the sealing surface of the port 22. The mouthpiece is provided with a locking means which detachably locks the tank body 3 and metal cap section 1.
Patent JP-S61234295-A (JP)
Title: Residual water disposer of submersible pump
Inventor: TSUJIMOTO HARUO
IPC: F04D13/08
Filed: 1985-04-10
Abstract: PURPOSE:To enable complete drainage at a low water level and the prevention of the backflow of water in a piping and the like by separating or bringing the periphery of a cup-shaped resilient membrane of a swing valve from or into close contact with a cone-shaped pressure receiving surface on a bottom plate, thereby opening or closing a passage, respectively, when the swing valve is operated to be turned up and down. CONSTITUTION:Since a negative pressure is generated under the impeller of a submersible pump when the pump is started at a water level l1, a swing valve 7 is operated to be turned up, the peripheral portion 13 of a cup-shaped resilient membrane is separated from a cone- shaped pressure receiving surface 14 on a bottom plate 4, and suction ports 9...9 and the suction opening 3 of the pump fall in communicative condition. In result, a passage 17 from the peripherals bottom edge of an annular seat portion 11 to the suction opening 3 of the pump is opened and the water sucked through narrow gaplike passages 12...12 provided in extremely low positions is discharged from a discharge opening (not shown) via the passage 17 and the inside of a pump casing 1. An, since the swing valve 7 is operated to be turned down by the pressure of return water in the pump casing 1 and a piping for drainage and the periphery 13 close the cone-shaped pressure receiving surface on the bottom plate 4 when the submersible pump is stopped at a water level l1 whereat the drainage is terminated, demonstrating a backflow preventing function.