baber/WOPTO huggingface dataset:
Patent JP-H03186099-A (JP)
Title: Speaker
Inventor: HAYASHI YOSHINORI
IPC: H04R7/12
Filed: 1989-12-15
Abstract: PURPOSE:To allow the user to control the tone of a sound by integrating a specific ultraelastic wire to a cone and supplying a current to the wire so as to heat the wire thereby varying the stiffness of the cone. CONSTITUTION:An ultraelastic wire 12 having a martensite inverse transformation end point near a room temperature is integrated as a core member of a cone 13. Then an acoustic signal is inputted to a terminal 11 and a prescribed voltage is applied across the ultraelastic wire 12, then a current flows to the ultraelastic wire 12 and it is heated up and its elastic rate varies with the temperature and the stiffness of the core 13 thereby varying the tone of the sound radiating from the cone 13. Thus, the user varies the tone of the radiating sound or the like freely.
Patent JP-H08172917-A (JP)
Title: Mobile culture device
Inventor: IKEGUCHI NAOKI
IPC: A01G9/14
Filed: 1994-12-27
Abstract: PURPOSE: To provide a mobile culture device especially having ready installation operation and being readily movable. CONSTITUTION: This mobile culture device is equipped with a culture bed 1 arranged at the upper part, a bed supporting base 3 for holding the culture bed 1 and rotatable cylindrical rollers 4 which hold the bed supporting base 3 and exist extensively in the direction intersecting perpendicularly to the movement direction of the culture bed 1 and is stably movable.
Patent JP-H05137174-A (JP)
Title: Transmitter for optical remote control signal
Inventor: AMANO TOSHIO
IPC: H04N5/00
Filed: 1991-11-13
Abstract: PURPOSE:To improve the efficiency and to reduce the unnecessary radiation with respect to a infrared remote control transmitter. CONSTITUTION:An encoder 21 which converts the output of a depressed key out of plural operation keys 1 to key data P21 corresponding to this key and a modulating circuit 23 which turns on/off a carrier pulse P22 by key data P21 from the encoder 21 are provided. A switching element 3 whose turning-on/off is controlled by the output of the modulating circuit 23, a coil 5 connected between the output terminal of the switching element 3 and a power source 6, an LED 4 to which the voltage generated in the coil 5 is supplied and from which signal light corresponding to key data P21 is outputted, and a capacitor 7 which constitutes a resonance circuit 8 together with the coil 5 are provided. The value of a capacitor 7 is so selected that the integer-fold length of a half cycle of the resonance frequency of the resonance circuit 8 is equal to the length of the period when the switching element 3 and the LED 4 are turned off together.
Patent JP-H05157867-A (JP)
Title: Fuel assembly
Inventor: HATAMIYA SHIGEO
IPC: G21C3/328
Filed: 1991-12-10
Abstract: PURPOSE:To provide the disposition of fuel rods reducing the pressure loss of coolant flowing in a fuel assembly without reducing fuel charge quantity. CONSTITUTION:A fuel assembly is formed of four small assemblies with fuel rods 1 disposed in triangular lattice shape. These small assemblies are rotated 90 deg. by 90 deg. to be disposed 10 a square channel box 4, and partial length fuel bars 2 of such structure as to be shorter in length than the normal fuel bar 1 and cut off at the upper end parts thereof are disposed in the fuel assembly. The pressure loss of gas-liquid two-phase flow of coolant flowing in the fuel assembly can be thereby reduced considerably so as to improve the stability of the reactor core.
Patent JP-H07178982-A (JP)
Title: Image forming device and roll paper feed unit therefor
Inventor: UKEGAWA TAKESHI
IPC: B41J11/48
Filed: 1993-12-24
Abstract: PURPOSE:To easily shift and exchange a sheet paper or a roll paper dependent on request of a user and size of image. CONSTITUTION:In a main body 1a of a facsimile device 1, sheet paper units 5, 6 and roll paper units 7, 8 equipped with a slave CPU (not shown) are provided detachably. A host CPU 2 of the main body 1a sends a control data to the sheet paper units 5, 6 whose operations are simple so as to directly control and sends a command to the roll paper units 7, 8 whose operations are complicated so as to make the slave CPU control the operations in the units, so that the burden of the host CPU 2 is alleviated. Both the control data and the command are sent with selection numbers of each unit attached thereto through the same unit bus. The unit whose selection number coincides operates and the unit whose selection number does not coincide and is not selected does not operate.
Patent JP-H07179193-A (JP)
Title: Device for fixing trailer chassis for ship
Inventor: HOSOGAYA KAZUYOSHI
IPC: B63B25/24
Filed: 1993-12-24
Abstract: PURPOSE:To facilitate the work and reduce the number of workers by providing a fixing equipment in a recessed part preliminarily formed in a deck. and dispensing with the movement of a large weight supporting stand on the deck. CONSTITUTION:A trailer chassis 2 is fixed on a deck 3 by providing a recessed part in the deck 3 of a ship, providing a turning member 8 having a chassis supporting member 21 abutting on the trailer chassis 2 from the lower side, providing a turning means to turn this turning member 8 between the storing position and the chassis supporting position, turning this turning means to provide the chassis supporting position, and projecting the chassis supporting member 21 from the turning member 8.
Patent JP-H07159652-A (JP)
Title: Pitch conversion optical ferrule and production of pitch conversion optical connector
Inventor: SHIODA TETSUO
IPC: G02B6/40
Filed: 1993-12-01
Abstract: PURPOSE:To enable connection of a multfiber optical connector with one simple part and to obtain a miniaturized pitch conversion connector by integrally molding an optical ferrule having plural fiber holes respectively varying in pitch width at both end faces. CONSTITUTION:A block A1 and block B2 are provided with grooves 16 to 19 for positioning molding pins and core pins. Both blocks 1, 2 are arranged with molding pin grooves a18, molding pin grooves b19 on the same straight line and are butted and fixed against each other. The core pins grooves a16 and core pin grooves b17 are made to remain partly at the center of a cavity to be filled with a resin. These grooves are respectively arranged on the same straight line as the grooves outside the cavity. Plastic molding is executed in the cavity part by transfer molding, injection molding, etc. The pins for forming the optical fiber holes are removed after molding, by which the pitch conversion optical ferrule having the fiber hole arrays 14, 15 varying in pitch width on both sides is obtd.
Patent JP-H04198448-A (JP)
Title: Aluminum alloy clad material having high strength and high corrosion resistance for heat exchanger
Inventor: YAMAUCHI SHIGENORI
IPC: F28F21/08
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an Al alloy clad material excellent in brazability and having high strength and high corrosion resistance by cladding both surfaces of a core material composed of an Al alloy having a specific composition reduced in Mg content with a sacrificial anode material composed of Al alloy of specific composition and a cladding material composed of Al-Si alloy brazing filler metal, respectively. CONSTITUTION:One side of a core material composed of an Al alloy having a composition consisting of, by weight, 0.3-2.0% Mn, 0.25-0.8% Cu, 0.2-1.0% Si, <=0.5% Mg, <=0.35% Ti, and the balance Al with inevitable impurities is clad with a sacrificial anode material, and the other side is clad with a cladding material. The above sacrificial anode material is an Al alloy having a composition consisting of 1.2-2.5% Mg, 0.2-0.8% Si, and the balance Al with inevitable impurities. Further, the above cladding material is a brazing filler metal of Al-Si alloy. By this method, the Al alloy clad material suitable for structural member for Al heat exchanger production, excellent in brazability, and having high strength and high corrosion resistance after brazing can be obtained.
Patent JP-H10159890-A (JP)
Title: Vibration proof supporting device an automobile with such supporting device
Inventor: PIZANTI THIERRY
IPC: F16F13/10
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide such a vibration proof supporting device as being capable of achieving completely independent operation between the supporting portion of an elastomer mainbody and the thin portion on the side wall of the elastomer mainbody. SOLUTION: A vibration proof supporting device has two rigid strength members 6, 8 connected together via an elastomer mainbody 9 which a bell side wall 10 and a center leg 11. The center leg 11 is extended to a substrate 12 fixed to one of two strength members for the elastomer mainbody 9 inside the side wall. The side wall 10 has an aspect ratio being 2 to 8 while the center leg 11 has an aspect ratio being 2 or less, so that the side wall 10 is subjected to buckling and the center leg 11 is free from buckling when given static axial load is applied to the supporting device.
Patent JP-H10169152-A (JP)
Title: Siding execution method and siding metal fixture
Inventor: SAGA MASAYUKI
IPC: E04F13/26
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a siding execution method and a siding metal fixture capable of promoting execution quality with easy execution and also providing ventilating construction without requiring any joint filler. SOLUTION: A siding execution method is so used that a site sticking siding is stuck between the lower end of a siding rigged up in a plant and the upper end of the siding rigged up in the plant. In that case, two site sticking sidings forming at least one longitudinal end face of the flat end face and two metal fixtures 21 formed in the same shape having siding holding sections 29 for holding the flat end faces are prepared. The siding holding sections 29 are opposed to each other to fix two metal fixtures 21 to exterior wall panels. The flat end faces are held on the siding holding sections 29 of the metal fixtures 21 to connect two site sticking sidings respectively to the siding rigged up in the plant, and the bottom joint fillers are inserted in a joint formed of the flat end faces in the same shape.
Patent JP-H05337892-A (JP)
Title: Rotary cross-cutter for final treatment of web
Inventor: RARUFU HARAA
IPC: B26D1/40
Filed: 1992-12-07
Abstract: PURPOSE: To provide a rotary cross-cutter capable of effectively removing a surplus cutoff part of a web material, which is produced in final treatment at least one web material. CONSTITUTION: Plural rotors 4, 7a, 7b are provided on the front of a cross-cutting unit 10, and the rotors hold a web 3 in the lateral direction with each other to separate the edge parts of the web 3.
Patent JP-H08184601-A (JP)
Title: Moving speed measuring apparatus
Inventor: SUZUKI HIDEO
IPC: G01P3/36
Filed: 1994-12-28
Abstract: PURPOSE: To provide a moving speed measuring apparatus which can measure the speed of a rapid moving object without depending upon the frame rate of an input unit. CONSTITUTION: A natural light image 1 of real time is input, duplicated by a beam splitter 21, and input to optical elements 31, 32. One of the elements 31, 32 optically delays the split images at the timing for an arbitrary time Δt without depending upon an electric frame rate, binarizes, and modulates it, and the other optically binarizes the images, and modulates it. In this case, The read light 4 is emitted to the element 31, the read result is further emitted to the element 32, and the difference of the two images having a time difference is taken according to the read result. The read result is detected by line sensors 41, 42 via cylindrical lenses 14, 15 of lateral and longitudinal directions, and the moving speed is calculated from the positional relationship between the two signals indicating a moving object.  The object moving within a time of a conventional electric frame rate or less can be extracted, and hence the speed of the very rapid moving object can be measured.
Patent JP-H01170173-A (JP)
Title: Clock regenerating circuit
Inventor: HOSHIYA TAKAYUKI
IPC: H03L7/10
Filed: 1987-12-25
Abstract: PURPOSE:To eliminate the dislocation of the phase of a clock signal by counting the number of the clock signals generated by a voltage control oscillator and outputting the control voltage of the voltage control oscillator corresponding to the counted number. CONSTITUTION:A voltage control oscillator 1 is activated by a synchronizing signal. A counter 2 counts the number of the clock signals from the voltage control oscillator 1 between the synchronizing signals. A control part 3 outputs the control voltage of the voltage control oscillator 1 corresponding to the counting contents of the counter 2. The control voltage is supplied through a low-pass filter 4 to the voltage control oscillator 1. For the voltage control oscillator, an oscillating frequency is controlled by the control voltage, and the clock signal is outputted.
Patent JP-H09164058-A (JP)
Title: Rice cooker
Inventor: UEMOTO SEIICHI
IPC: A47J27/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To increase the work efficiency and reduce the cost by directly winding a cover induction heating coil on an integrally molded induction heating coil support. SOLUTION: A cover induction heating coil wire 21 is directly wound on a cover induction heating coil support 24, and the work efficiency can be increased. The cover induction heating coil wire 21 is made of a lead wire with an insulating cover. The cover induction heating coil wire 21 enters between the coil pressing projections 24a, 24d of the cover induction heating coil support 24, and is wound on the cover induction heating coil support 24. The cover induction heating coil wire 21 is brought into contact with the coil pressing projections 24a, 24d when it is wound. Coil pressing recesses 24b, 24c are arranged on the opposite side, the cover induction heating coil wire 21 is not directly pressed when it is wound, and the insulating cover of the cover induction heating coil wire 21 is not damaged.
Patent JP-H09165204-A (JP)
Title: Purity retention of hydrogen iodide
Inventor: SASAKI SAKAKI
IPC: F17C1/10
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent impurities from existing in hydrogen iodide and to enable retention of hydrogen iodide in high purity by sealing hydrogen iodide in a gas cylinder made of a stainless steel having a polished inside. SOLUTION: A gas cylinder made of an austenite based stainless steel is charged with a great number of spherical particles, rotated in the direction of the center of an axis and polished until the surface roughness [JIS-B-0601(1955)] reaches <=3μm. A valve which has a gas contact part comprising a material made of a stainless steel polished up to <=3μm roughness is connected to the gas cylinder and hydrogen iodide is sealed through the valve.
Patent JP-2001143112-A (JP)
Title: Automatic charging device
Inventor: AKASAKA KAZUSHI
IPC: G07B15/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an 'automatic accounting device' for automatically awaken ing the mounted state of an accounting medium timely. SOLUTION: This automatic charging device 1 for communicating with on- road communication apparatus in a state that an IC card is loaded, and for automatically executing the charging processing is provided with a mounted state detecting means 17 for detecting whether or not an IC card is loaded on a medium loading part, a state storing means 18 for the loaded state of the IC card on the medium loading part in at least a first state (for example, a flag OFF) and a second state (for example, a flag ON), an awakening means 14 for awakening the loaded state of the IC card to a craw, and a processing means 11 for outputting a command signal instructing that the IC card is loaded to the awakening means when the state detected by the loaded state detecting means is the loaded state, and the loaded state stored by the state storing means is the first state.
Patent JP-H10165701-A (JP)
Title: Rotary evaporator
Inventor: ORII TAKESHI
IPC: B01D3/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotary evaporator in which workability and productivity are not impaired and condensate falls in the opening end of a rotary joint and is prevented from returning into a sample vessel. SOLUTION: A rotary joint 11, whose internal space is formed into a communication path 9, is freely rotatably supported by a motor 1. A sample vessel integrally rotated with the rotary joint 11 is connected to one end side of the rotary joint 11. The other end side of the rotary joint 11 is extended into the internal space of a fixed and supported connection pipe 17. A condensation space part 25 is formed of an inner tank 21 and an outer tank 23 in the upper part of the connection pipe 17. A cooler 19, which is communicated with the condensation space part 25 and has a downward opened dropping port 39, is arranged. A recessed part 47 having diameter larger than the dropping port 39 of a connection nozzle part 35 is provided in the bottom of the inner tank 21. The outer periphery of the recessed part of the inner tank 21 is formed into a dropping pat 69.  A condensate is allowed to certainly fall from the end edge of the dropping port 39 of the connection nozzle part 35.
Patent JP-2001138265-A (JP)
Title: Nailing machine
Inventor: MUKOYAMA KENJI
IPC: B25C7/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a nailing machine for portable use capable of preventing floor materials from being damaged not only in case it is installed in the back surface positioning but also in sideways lying position, as improvement from a conventional one in which only the body is fitted with a rubber member for prevention of damages, and when it is installed in the sideways lying position, a nail magazine may collide with the floor material to cause damaging. SOLUTION: Damage preventing members 11b, 12b, 13b are attached on the side face 2b of the body 2 of nailing machine and the side face 6b of the nail magazine 6 and are grounded so that the machine can be installed sideways facing in the three-point supported condition. Addition of another damage preventing member 15 on the bottom surface 6a of the nail magazine 6 will prevent damaging in case the machine is installed in the vertical positioning.
Patent JP-H04197573-A (JP)
Title: Method for working cylinder block
Inventor: SUGANUMA HIROMITSU
IPC: B22D31/00
Filed: 1990-11-28
Abstract: PURPOSE:To accurately and efficiently execute the removing work of the needless part by separating with bending the runner part, etc., from the cylinder block body, cutting and removing the needless part from the reference surface, measuring the height of reference surface and removing the sand core. CONSTITUTION:The runner part 32 and the needless projection after casting forming are separated with bending from the cylinder block body 30. The needless parts 48, 44 are removed with cutting from the reference surface (oil pan surface, gasket surface) 46, 42 of the cylinder body. The height of the reference surface 42, 46 are measured. The sand core is removed from the measuring finished cylinder block body 30. In such a way, the removing work of needless part and the measuring work of the height can be executed smoothly with high accuracy.
Patent JP-H05162316-A (JP)
Title: Ink emitting apparatus
Inventor: NOGUCHI TOMOYUKI
IPC: B41J2/125
Filed: 1991-12-11
Abstract: PURPOSE:To stably emit ink regardless of an environmental change such as a circumferential temp. change by supplying a current to conductive ink to generate a bubble. CONSTITUTION:The initial current value to a pair of the electrodes provided to an ink chamber filled with conductive ink is held in a first sample-and-hold circuit 31 and the supplied current value on and after is successively held in a second holding circuit 32 to be compared with the initial current value by a comparator 33. When the supplied current value becomes lower than the initial current value, a pulse generating circuit 34 outputs a signal stopping the supply of a current to the electrodes. By this constitution, the boiling state of the conductive ink can be surely confirmed and, therefore, the ink can be stably emitted even when an environmental change is generated.
Patent JP-H10152734-A (JP)
Title: Wear resistant metal composite
Inventor: TAKAGI KATSUMI
IPC: C22C47/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant metal composite having excellent wear resistance and capable of being manufactured inexpensively. SOLUTION: This metal composite consists of a porous fly ash compact 1, prepared by compacting fly ashes 11 into prescribed shape, and a metal 2 impregnated into the pores in the inner part of the fly ash compact 1. The fly ash is allowed to appear at the surface of the wear resistant metal composite 7. It is preferable that inorganic fibers 12, such as alumina fibers, are contained in the inner part of the fly ash compact. As the metal 2, e.g. aluminum, etc., are used.
Patent JP-H02174389-A (JP)
Title: Video conference system
Inventor: ASHIDA TSUNEICHI
IPC: H04N7/15
Filed: 1988-12-27
Abstract: PURPOSE:To attain the rational distribution of images among >=3 conference halls in a simple constitution by securing such a constitution where each distributed video selection means selects the images in accordance with the selection control carried out by each corresponding terminal equipment. CONSTITUTION:The terminal equipments 11-1n give the selection control to the corresponding distributed image selection means 31-3n in accordance with the images to be outputted to the terminal equipments themselves from those of another specific conference hall. Then the means 31-3n outputs the images received from the terminal equipments of other conference halls via the selection control. Thus it is possible to perform the rational distribution of images among >=3 conference halls in a simple constitution.
Patent JP-H11158566-A (JP)
Title: Rare earth metal-iron series alloy for supermagnetostrictive material and its production
Inventor: MAKINO YUICHI
IPC: C22C33/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of impurities such as aluminum and oxygen intruded from a crucible material and to stably produce a supermagnetostrictive material excellent in magnetostrictive characteristics by melting rare earth metal and iron and/or the alloy thereof in a water-cooled crucible by high frequency induction heating. SOLUTION: For producing a rare earth metal-iron series alloy for a supermagnetostrictive material, at first, as a starting raw material, rare earth metal and iron and/or the alloy thereof having desired compositional ratios are poured into a water-cooled copper crucible. The mixture of the starting raw material is melted in the water-cooled crucible. The melting is executed by high frequency heating. As the rare earth metal, at least Tb or Dy is used. In addition to this, Y, La, Ce or the like can be used. Iron as the starting raw material may be replaced with Co, Mn, Ni, Mg or the like for improving its mechanical strength, corrosion resistance, saturation magnetostriction or the like. Moreover, as the starting raw material, the one small in the content of oxygen as much as possible is used.
Patent JP-H02172914-A (JP)
Title: Alleviating agent of side effect of anti-cancer drug
Inventor: SHIMOMURA KYOICHI
IPC: A61P43/00
Filed: 1988-12-26
Abstract: PURPOSE:To obtain an alleviating agent for side effects reducing side effects (e.g. thrombocytopenia) without damaging medicinal effects of anti-cancer drug, containing a specific compound suck as 4,4'-diaminodiphenylsulfone. CONSTITUTION:An alleviating agent containing a compound shown by the formula (when R is H, A is O and when R is amino, A is carbonyl or sulfonyl) or a pharmaceutically acceptable salt thereof as an active ingredient. A daily dose of the alleviating agent of side effects is generally 1mg-10g, preferably 10mg-1g active ingredient and administered 1-3 times daily.