baber/WOPTO huggingface dataset:
Patent JP-S63252273-A (JP)
Title: Discrimination of superconductive metal oxide
Inventor: SUZUKI YUICHI
IPC: G01R33/12
Filed: 1987-04-09
Abstract: PURPOSE:To discriminate a metal oxide with a superconductivity efficiently depending on a difference of a moving locus when a space having a magnetic field is moved, by cooling bulk material of metal containing the metal oxide with a superconductivity below a superconductivity transition temperature thereof. CONSTITUTION:A mixture of a metal oxide with a superconductivity and oxide with none held below a superconductivity transition temperature housed in a hopper 1 is blown off almost horizontally from a nozzle 3 with the driving of a bulk material feeder 2. A magnetic field is applied with a magnet 5 on a path 4 of the mixture. When the mixture passes through the magnetic field, the metal oxide with a superconductivity receives a force so as to be separated from the magnet by an anti-magnetic field attributed to superconductivity of the metal oxide while the oxide with no conductivity moves on a normal dropping locus, not receiving such a force.
Patent JP-H03285883-A (JP)
Title: Ceramic base plate
Inventor: MIYATA YASUTAKA
IPC: C04B41/85
Filed: 1990-04-02
Abstract: PURPOSE:To obtain the ceramic base plate having extremely small number of foam traces and suitable for making fine patterns by forcedly pushing the powder of raw ceramic material into the foam traces of the surface of calcined ceramic base plate and the calcining it again. CONSTITUTION:A ceramic base plate is obtained in such a way that the ceramic raw material, such as alumina, is kneaded together with binder and then formed and calcined to obtain the ceramic base plate. There are numerous foam traces of about 10-15mu diameter on the surface of ceramic base plate. The powder of raw ceramic material is forcedly pushed into the foam traces on the surface of calcined ceramic base plate. The particle size of this powder is preferably to be 0.3-1.5mu average diameter, and this powder is scattered on the surface of base plate to be pressed with a roll press, etc., to push the powder into the foam traces. Then, the excess raw ceramic powder on the surface is removed, and the ceramic base plate is calcined again. By this method, the foam traces are disappeared, and the ceramic base plate having extremely small number of foam traces is obtained.
Patent JP-H11239742-A (JP)
Title: Content releasing mechanism
Inventor: SHIKANOYA KATSUHIKO
IPC: B05B9/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the stem return action of a content releasing mechanism, to improve the durability of an elastic piece part for returning the stem, and to reduce total production costs. SOLUTION: An elastic piece part 32 is formed in a housing 30 with a end part 33 brought into contact nearly vertically with the flat bottom surface part 25 of a stem 20, and a step part 34 for regulating the movement of the stem 20 at the transition from a non-action mode to an action mode is formed on a housing peripheral surface part 31. In addition, the step part 34 is made to agree with the form of the step part 24 of the existing stem (a position for fixing a conventional metal coil spring). When the stem 20 is returned from an action mode position to a non-action mode position, since the end part 33 of the elastic piece part 32 pushes the bottom surface part 25 of the stem 20 nearly in the stem return direction, the returning of the stem 20 is made efficient, and in the action mode, the elastic piece part 32 is not pressed beyond necessity. Moreover, the existing stem can be used as it is.
Patent JP-H07265298-A (JP)
Title: X-ray ct image processing system and method therefor
Inventor: TAKAYAMA MUNEHIRO
IPC: G01N23/04
Filed: 1994-03-31
Abstract: PURPOSE:To dispense with the troublesome preparation work for inputting and others, obtain the correct CT image of a measured object combined with members of different materials, and correctly extract the boundary. CONSTITUTION:This X-ray CT image processing system is provided with a fan beam X-ray source 1 radiating fan beam X-rays to a measured object 2 made of two members of different materials, a multi-channel linear sensor 3 rotatably arranged to face the fan beam X-ray source 1 and detecting the transmitted X-rays transmitting the measured object 2, and an image processing device 4 differentiating and binarizing the interference portion between these different materials of the CT image data determined by the output level of each channel of the linear sensor 3 via the blur distribution of one member and extracting the CT image and boundary.
Patent JP-S61245108-A (JP)
Title: Optical transmission device
Inventor: SHIMOMURA TAKAO
IPC: G02B6/00
Filed: 1985-04-23
Abstract: PURPOSE:To prevent an end part of an optical transmitter which transmits light power from rising in temperature by arranging the end part of the optical transmitter in a container which has a transparent member where light passes and is filled with cooling liquid in a flowable state and dipping the end part in the cooling liquid for cooling. CONSTITUTION:A Fresnel lens 1 which converges the sunshine is so arranged having its focus almost at the center part of the tip of the cooling container 2 which has at least the light incidence part made of transparent quartz glass, etc., the cooling container 2 is nearly cylindrical, and the optical transmitter 3 such as an optical fiber is inserted along the center axis. The cooling liquid flows in the cooling container 2 from a supply pipe 5 and also flows out through a discharge pipe 6. Consequently, the end surface of the optical transmitter 3 is dipped in the flow of the cooling liquid and cooled at any time and there is no temperature rise caused even when light power is transmitted for a long period.
Patent JP-H03288563-A (JP)
Title: Nozzle for flow coating
Inventor: SATO AKIRA
IPC: B05B1/04
Filed: 1990-04-04
Abstract: PURPOSE: To form uniform flow rate over the whole width of a slit by obliquely attaching a bulkhead plate on a slit side of a nozzle container and a disk on a feeding pipe side thereof to suppress dynamic pressure of a coating soln. flow. CONSTITUTION: The nozzle is constituted of a wedge-shaped container 1 with a flange 1a for temporarily storing the coating soln. flow, a lid 2 joined to the flange 1a by a screw connection and a packing material 3 held between the container 1 and the lid 2 for preventing leakage of the coating soln. The dynamic pressure of the coating soln. flow is suppressed by the bulkhead plate 5 obliquely attached on the slit 4 side of the nozzle and a bowl-shaped disk 7 attached approximately perpendicularly to the coating soln. flow on the feeding pipe 6 side of the coating soln. Further size of the slit 4 can be optionally changed by changing thickness of the packing material 3. Consequently uniform and desired flow rate can be obtained from whole width of the slit.
Patent JP-S61245755-A (JP)
Title: Common line signal system
Inventor: OOTA TAKATOSHI
IPC: H04M3/32
Filed: 1985-04-24
Abstract: PURPOSE:To execute the normality test of a talking line by the equal procedure to that of a line individual signal system by using a talking trunk added with a simple loopback system in place of a continuity test exclusive trunk. CONSTITUTION:An exchange control section 5 at a sending side sends a loopback indication to a corresponding talking trunk 7 at the incoming side based on an address control signal (a) received via a common line signal device 6 at the incoming side. The talking trunk 7 at the incoming side returns a talking check signal (b) sent from the sender station side by using a loopback circuit according to the said indication. When the talking trunk 2 of the sender side receives the talking check signal (b), the trunk 2 informs the end of check to the exchange control section 1 at the sender side. The exchange control section 1 at the sender side connects the talking path (i) of a talking switch 8 at the sender side through the said notice and sends a common line continuity qualified signal (c) to the incoming side via a common line signal link 4 from a common signal device 3 at the sender side.
Patent JP-H07289135-A (JP)
Title: Fishing rod supporting device
Inventor: MIKAMI TOSHIHARU
IPC: A01K97/10
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a fishing rod supporting device designed to make a rodreceiving part reattachable in an one-touch way to a clamping part. CONSTITUTION:The fishing rod supporting device is provided with a clamping part 4 to be fixed to a broadside, a base table 2 to be attached to the clamping part, and a rod-receiving part to be attached to the base table. The clamping part 4 is provided with two supporting surfaces 1a, 1b rectangular to each other, which, are, in turn, provided with sliding slits 7, 8 and an attaching/ detaching hole 9, respectively. The base table 2 is provided with an engaging groove. This groove is engaged with an edge 7a or 8a against either of the slits 7 or 8 and allowed to slide; then enabling the base table to be attached or reattached to the supporting surface in an one-touch way.
Patent JP-S58203797-A (JP)
Inventor: SHIMIZU TAKAHISA
IPC: D06F33/00
Filed: 1982-05-24
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-S58207534-A (JP)
Title: Disc brake
Inventor: MURAKAMI HIDETO
IPC: F16D65/097
Filed: 1982-05-25
Abstract: PURPOSE:To suppress generation of the vibration noise due to a brake pad by installing a pressing piece for rigidly suppressing transfer of a brake pad in the direction of revolution and a projection part for regulating transfer of the pad in the disc radial direction, onto a pad spring. CONSTITUTION:A pad spring 19 is constituted of a fixed piece 20 which is installed on the supporting surface 8 of a torque member 1 and is engaged with the groove in an arm part 2, a pressing piece 21 which presses brake pads 6 and 7 in the direction nearly at right angles to the direction of advance and retreat, of the pads, and a connecting piece 22 which provides a spring force for the pressing piece. Said fixed piece 20 is constituted of a standing-plate part 20b, floor part 20a, apron part 20d, and a projection part 20e, and a gaps in which a pad transfers in the radial direction of disc 18 is formed between the projection part 20e and the brake pad. The exciting force of the brake pad is absorbed by the pressing piece which is operated by the rigidity of the connecting piece 22, and also floating-up can be suppressed by the projection part 20e.
Patent JP-H07329197-A (JP)
Title: Vehicle, honeycomb laminar structure, interior fittings, architecture and panel
Inventor: ASADA SHINYA
IPC: B32B3/12
Filed: 1995-04-13
Abstract: PURPOSE:To inhibit the generation of a poisonous gas from combustion and minimize the combustion of a material which is a source of poisonous gas by using an inorganic filament-reinforced ceramic material, at least, as an interior wall material and flooring. CONSTITUTION:An inorganic filament-reinforced ceramic material is used on a vehicle, the interior wall of an architecture and as flooring. The inorganic filament-reinforced ceramic material is a radical-polymerizable monomer consisting of fine metal oxide powder with an average grain diameter of 1mum or less as component A, a soluble cyclohexane polymer with a double chain structure as a component B, a 3-functional silane compound containing an ethylenically unsaturated double bond at least, in a single molecule as a component C, and an ethylene unsaturated double bond at least, in two molecules as a component E. A tow of inorganic fibers or a finished product thereof is impregnated with a liquid or a sheet-like product of a matrix composition containing these components A to E, or subjected to thermal permeation to form a prefreg which is then cured.
Patent JP-S63255685-A (JP)
Title: Length measuring apparatus by laser
Inventor: NAKAJIMA KOJI
IPC: G01S17/36
Filed: 1987-04-13
Abstract: PURPOSE:To enable the detection of an absolute position of an object to be measured, by providing a device which calculates a distance to the object from phase data and period data. CONSTITUTION:When an injection current is varied linearly by a modulation circuit 1, a frequency-modulated light is emitted from a semiconductor laser 2. The light emitted from the laser 2 is made to enter a light receiver 7, as a reference light, through a collimator lens 3, a beam splitter 4, a reference mirror 5 and the splitter 4. Meanwhile, a measured light passing through the splitter 4, striking at a moving mirror 6 and reflected therefrom enters the light receiver 7 through the splitter 4. The reference light and the measured light are composed in the light receiver 7 and an electric signal is obtained therefrom. Next, a period Tb is measured in a period counting circuit 8, while a rough measured value is determined from the period Tb in a wave number counting circuit 9 and further the number (n) of cycles one of which is a 1/2 wavelength is determined therein. In a phase detection circuit 10, a phase theta of a beat signal for a prescribed time being synchronized with the modulation signal of the circuit 1 is detected. In a distance detection circuit 11 a distance R is determined from the number (n) of cycles and the phase theta, and it is outputted 12 therefrom.
Patent JP-S5315346-A (JP)
Title: Novel cyclopropanecarboxylic acid esters and insecticides containing same as active constituents
Inventor: YURA YASUO
IPC: A01N53/02
Filed: 1976-07-26
Abstract: PURPOSE: Cyclopropanecarboxylic acid esters I(R 1  is methyl or halogen; R 2  is lower alkyl;R 3  is lower alkyl, alkenyl, etc.  ), e.  g.  2-methoxymethyl-3methylcyclopento-2-ene-4-yl-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09257480-A (JP)
Title: Measuring implement of unevenness of foundation
Inventor: YAMASHITA IKUO
IPC: G01C15/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable accurate and efficient measurement of a level of the top end of a foundation by fixing one end of a leveling string to one block and by fastening the other end thereof to a winding reel incorporated in the other block. SOLUTION: One end of a leveling string 2 is fixed to a block 1a and the other end thereof is fastened to a winding reel 3 incorporated in a block 1b, through a through hole 4 of the block 1b. Herein the height of the fixing end on the block 1a side of the leveling string 2 and that of the through hole 4 on the block 1b side are made equal so that the leveling string 2 be stretched horizontally. The winding reel 3 is provided in such a manner that the cylindrical main body for winding the leveling string 2 is fitted rotatably in the block 1b. When the blocks 1a and 1b are installed respectively, a tensile force is given to the leveling string 2 fixed to the block 1a, by the winding reel 3 incorporated in the block 1b, and thereby the leveling string is stretched horizontally substantially.  With the leveling string 2 used as a reference, accordingly, the level at an arbitrary position of the top end of a foundation is measured by a ruler so as to check whether unevenness of the top end of the foundation exits or not.
Patent JP-S62243605-A (JP)
Title: Production of alpha-olefin
Inventor: SHIRAKI YASUSHI
IPC: C07C11/107
Filed: 1986-04-17
Abstract: PURPOSE:To enable long-term continuous operation of a process for the production of high-purity alpha-olefin suppressing the formation of wax, by oligomerizing ethylene using a ternary component catalyst composed of a Zr compound, an Al compound, etc. CONSTITUTION:An ethylene-containing gas is polymerized in the presence of a catalyst consisting of (A) a Zr halide of formula I (X and A are Cl, Br or I; a is 0-4) (e.g. ZrCl4, ZrBrCl3, etc.), (B) an alkyl Al of formula II (R is 1-20C alkyl; Q is Cl, Br or I) [e.g. Al2(CH3)3Cl3, etc.] or a mixture of the alkyl Al of formula II and an alkyl Al of formula III (R' and Q' are same as R and Q; b is 1-3) [e.g. Al(CH3)3, etc.] and (C) one or more S, P or N compounds (e.g. dimethyl sulfide, triphenylphosphine, methylamine, etc.).
Patent JP-S59216478-A (JP)
Title: Current type inverter
Inventor: FUKUYAMA NORIO
IPC: H02M7/515
Filed: 1983-05-20
Abstract: PURPOSE:To prevent the commutation failiure of a thyristor by holding the pulse width of each gate signal at the prescribed time or longer. CONSTITUTION:A gate signal outputted from a gate pulse generator 7 is supplied through the first protecting circuit 11 and the second protecting circuit 12 to the gates of thyristors. The protecting circuit 11 prevents a pair of thyristors from becoming simultaneously ON state, and prevents a power reactor from shortcircuiting at the output. The protecting circuit 12 always sets the pulse width of the gate signals to the prescribed value or wider to prevent the commutation failure of the thrystors.
Patent JP-H06220555-A (JP)
Title: Sliding contact material and its production
Inventor: ASADA TAKAO
IPC: H01H1/023
Filed: 1993-03-24
Abstract: PURPOSE:To produce a sliding contact material where wear resistance is improved and the formation of wear particle is reduced and the occurrence of noise is prevented. CONSTITUTION:This material is a sliding contact material containing 0.1-8wt.% Cu, in which >=70wt.% of the total Cu content is allowed to enter into solid solution in Agalpha-phase and further at least one or more elements selected from Ge, Ni, Sn, In, Zn, Mg, Mn, Sb, Pb, and Bi are contained by 0.1-2wt.%. The sliding contact material is subjected to holding at a temp. in the range not higher than the solidus temp. in the AgCu binary constitutional diagram of the composition and not lower than the solubility curve temp., to rapid cooling, and then to cold working at >=30% draft.
Patent JP-H09284426-A (JP)
Title: Mobile communication system
Inventor: SEKI JIYOUKON
IPC: H04W4/24
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To confirm a communication charge before starting communication by retrieving the communication charge based on positional information on a moving opposite destination and informing a fixed communication source of the retrieved communication charge. SOLUTION: When a user desiring to communicate to a PHS terminal inputs he number of the PHS terminal to communicate from a nearby communication terminal such as a telephone set at home or a public telephone, the terminal is connected with a digital network 3 through a public network 2. The digital network 3 informs the exchange of a PHS network of the number of the PHS terminal. In this case, a controller within the exchange retrieves a charging device 4c based on the number of the PHS terminal informed from the digital network 3 and retrieves the communication charge from a simultaneous calling area in which a PHS terminal with this PHS terminal number exists. Then the controller transmits retrieved communication charge information as speech information by a communication charge transmitter 4b to the user through the digital network 3 and the public network 2.
Patent JP-H09280996-A (JP)
Title: Watertight tester for tube joint
Inventor: IMAI KAORU
IPC: G01M3/04
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To test the watertight state of the joint of a pair of embedded tubes by a simple operation. SOLUTION: The groove 51 of a water cut-off tube 50 is opposed to the joint of a pair of embedded tubes 2, and the side edge of the tube 50 is brought into contact with the inner periphery of each tube 2. In such a state, a support ring 20 is disposed in the tube 50. Thereafter, a detachable part 30 mounted at the ring 20 is moved in parallel out of the ring 20. The part 30 is brought into pressure contact with the inner periphery of the tube 50 and the pressure contact state is held by a rotation restricting part. Thus, the side edges of the tube 50 are brought into pressure contact with the inner periphery of each tuber 2 in a watertight state. In such a state, pressure water is filled in the groove 51 of the tube 50, and the watertight state of the joint of the tubes 2 is inspected.
Patent JP-S5615162-A (JP)
Title: Pulse motor
Inventor: SEKI TETSUROU
IPC: H02K37/18
Filed: 1979-07-16
Abstract: PURPOSE:To eliminate the stepping error of a rotor due to the assembly error of a stator, by providing one stator with at least two different phase magnetic poles which are likely to cause the stepping error and by assembling two such stators with each other. CONSTITUTION:In a polyphase step motor, for example, a four-phase step motor, magnetic poles 18a, 18b and 20a, 20b for two different phases I, III are provided in one stator 16 and have a spacing of 180 deg. in electric angle and other magnetic poles for two different phases II, IV are provided in another stator 17 and have a spacing of 180 deg. in electric angle. Coils for prescribed phases are provided around the magnetic poles of the stators 16, 17. These stators are assembled with each other so that they have an electric angle difference of 90 deg. and face a rotor 6 comprising a permanent magnet 7 and soft-magnetic members 8 having numerous teeth on their peripheral surfaces. This results in preventing a stepping angle error from being caused by the assembly error of the stators 16, 17 in two-phase excitation.
Patent JP-H06272967-A (JP)
Title: Insulating structure of liquid heating device
Inventor: KAWAGUCHI MASANORI
IPC: F16L59/147
Filed: 1993-03-24
Abstract: PURPOSE:To provide a compact heat-insulating structure of a liquid heating device wherein assembling and disassembling thereof is easy and dusts are not released therefrom and wide applications are possible. CONSTITUTION:The outer periphery of a main body of a liquid heating device having nearly cylindrical column-shape is encircled by a cylindrical heat- insulating material 2 which is divided into a plurality of sections by planes parallel with the axis of the material 2, and a heat-resistant coating is applied to the surface of the material 2 including divided planes to prevent dusts from being released and the outside of the material 2 is fixed by means of fixing members 3 at two points and the members 3 are secured to a frame 4 having rigidity.
Patent JP-H07293988-A (JP)
Title: Air blow-off outlet for air conditioner
Inventor: UEDA YURIO
IPC: F24F13/08
Filed: 1994-04-27
Abstract: PURPOSE:To improve workability without losing outward appearance and inexpensively prevent condensation. CONSTITUTION:In a pan type air blow-off outlet for an air conditioner the air blow-off outlet being provided on a ceiling for blowing off cooling air 8 into a room space, there is mounted on the upper side of a pan 2 a condensation prevention member 6 that has its outer appearance being a substantially quadrangular pyramid and that forms an air layer 5 as a heat insulation layer to the pan 2 being an air direction control member provided substantially at the center of the air blow-off outlet. Said mounting of the condensation prevention member 6 is done through a rubber packing such that the pan 2 forms a bottom of the quadrangular pyramid. Hereby, the pan 2 is prevented from being cooled with the cooling air 8 owing to its contact with room induction air 9.
Patent JP-S62245220-A (JP)
Title: Liquid crystal display device
Inventor: HANAKAWA MANABU
IPC: G02F1/1339
Filed: 1986-04-18
Abstract: PURPOSE:To make uniform orientation possible, to improve the display quality by providing a seal material so that this material is brought into contact with display electrode patterns on both electrode substrates or providing this material on a dummy electrode on the outside of display electrode patterns. CONSTITUTION:Gap materials 5 are scattered on the lower electrode substrate, and a seal material 3 is printed on the upper substrate so that the seal material 3 is arranged as shown in the figure when upper and lower substrates are combined, and upper and lower substrates are combined to constitute an empty cell, and a ferroelectric liquid crystal is enclosed in this cell by the vacuum method, and finally, a charging hole is sealed with an adhesive to obtain a desired liquid crystal display device. Though the oriented state of a ferroelectric liquid crystal panel obtained in this manner is slightly disturbed, an electric field is impressed to the disturbed part to attain uniform orientation.