baber/WOPTO huggingface dataset:
Patent JP-2000357180-A (JP)
Title: Manufacture of printed wiring board
Inventor: SHIZAKI HIDEO
IPC: H05K3/46
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board which can make the loss of signal transmission as small as possible by efficiently vary the line width of a signal line. SOLUTION: A printed wiring board is manufactured by stacking signal layers, ground layers, and a power supply layers and whether or not all the formed ground layers overlap with a signal line formed in the signal layer as a design layer is detected; when they overlap, the line width of the signal Line is varied from a reference value so that necessary characteristic impedance is obtained in the relation with the ground layer closest to the signal line.
Patent JP-S6412847-A (JP)
Title: Variable magnetoresistance type motor with traveling wave
Inventor: CHIJIIWA TOSHIHIKO
IPC: H02K37/00
Filed: 1987-07-07
Abstract: PURPOSE:To obtain a variable magnetoresistance type motor using a traveling wave by applying a radial vibration to a stator made of a sheet-like magnet magnetized radially and a rotor made of a ferromagnetic material having protrusions. CONSTITUTION:Sine wave-like uneven shape is formed on the inner periphery of a stator 10, i.e., the pole face of a sheetlike magnet 12 by a vibration mode as designated by broken lines on a stator 10 by the excitation of piezoelectric elements 13A, 13B. The variation of the shape is apparently moved in the advancing direction of a travelling wave of the vibration. Thus, a gap between the pole face of the magnet 12 and the protrusion of the rotor 20 is repeatedly reduced and increased at a predetermined period as seen at a certain one point, and varied in a wavy shape as seen over the whole periphery. Since this change of the gap is apparently moved in the advancing direction of the traveling wave, the rotor 20 made of a ferromagnetic material is rotated at the protrusions of S-pole upon induction of the movement of this gap change. Thus, a motor having a simple structure and maintenance-free is obtained.
Patent JP-H08334251-A (JP)
Title: Connecting device for air conditioning equipment
Inventor: UENO TAKESHI
IPC: F24F13/02
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a connecting device wherein duct-connection regulation is possible in all directions and facilitating fitting work, by a method wherein a slide part being engaged with and supported by the main body of an air conditioner and movable is provided for a first frame member fixed on the main body side of the air conditioner and first and second frame members are connected by an airtight member for forming a flow passage of which the shape can be changed. CONSTITUTION: A connecting device 10 is equipped with a first frame member 20 fixed on the main body 70 side of an air conditioner and a second frame member 30 fixed on the side of an opening part 80a formed in a ceiling 80, and the first frame member 20 and the second frame member 30 are connected by an airtight member 40 for forming a flow passage of which the shape can be changed. Between the surface of a rectangular frame body and a short piece of the first frame member 20 and a coupling member, a foam-like heat insulating material 24 for preventing dew formation which is constituted of a macromolecular polymer is fitted. Besides, a long hole for insertion of a bolt is formed in the direction of length of the coupling member.  The airtight member 40 for forming the flow passage is shaped like a bag opened at the top and the bottom and airtightness is given thereto by applying resin coating on the canvas thereof, while a heat insulating material for preventing dew formation is stuck on the surface.
Patent JP-H0456336-A (JP)
Title: Semiconductor wafer measurement probe board
Inventor: TSUJITA HAJIME
IPC: H01L21/66
Filed: 1990-06-26
Abstract: PURPOSE:To lower costs by placing and fixing a board-shaped measurement probe board, on which all the necessary circuit parts can be assembled, on the bottom side of a board-shaped head stage and placing the probe card necessary for the die sorter test on the other side of the board-shaped measurement probe board. CONSTITUTION:On one side of a board-shaped measurement probe board 20, there is enough space to place all the parts needed for a die sorter test, and a connector 21, which is connected to an interface cable that sends the electric signals to the tester that actually performs the die sorter test, is fastened by a mechanical means, such as screws 22, to the edge. Also, a connection part 27 is formed on the other side in order to connect a probe card 26. The round probe card 26 has a board-shaped part 33 on the surface of which are terminal pins 29 and at the center of which is a through hole 34. When needles 35 come into contact with a semiconductor device attached to a probing machine, the appropriate die sorter process is performed.
Patent JP-H111328-A (JP)
Title: Sharpening of edge of mold and device for sharpening edge of mold
Inventor: SHIMIZU MASAKI
IPC: B23K15/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To sharpen the edges of the saw teeth of a mold for optical elements. SOLUTION: A mold 20 is loaded on the support 60 of a device 30 for sharpening the edges of the mold. The chamber 32 of the device 30 for sharpening the mold is provided with a plasma-producing chamber 36 and a processing chamber 44. Argon gas is ionized in the plasma-producing chamber 36 to generate argon ions. A grid-like electrostatic electrode 50 has many holes to guide the argon ions into the processing chamber 44. The argon ions are collided with the surface of the mold 20 to cut down the mold 20 only in a removal amount based on an ion incident angle, thus sharpening the edges of the saw teeth of the mold 20.
Patent JP-S5692375-A (JP)
Title: Limitless power machine
Inventor: YOSHIMOTO TADAO
IPC: F03G7/10
Filed: 1979-12-26
Abstract: PURPOSE: To generate a power to a limitless extent by using a pressure of a gas spring, etc.  
     CONSTITUTION: A disc 3 is installed on a rotary arm 5 fixed on a central axis 4 and a disc 2 is connected to the disc 3 by means of a belt 6. The disc 2 and the central rear part of a cover A are connected together with the assistance of a flexible interlocked rod 7. If an overrotary force is given from the tip of the interlocked rod which transfers a power to the outerior through the intermediary of gears 9, 10, the disc 2 causes a rotary motion in an arrow mark direction. One point on the disc always indicates the same direction, so that a permanent motion is generated without continued power supply only by applying a power to the interlocked rod only once. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6146484-A (JP)
Title: Scroll fluid machine
Inventor: TSUNODA MASAYUKI
IPC: F04C18/02
Filed: 1984-08-10
Abstract: PURPOSE:To form a wedge oil film between a rocking scroll and a thrust bearing, by supporting the thrust bearing to an annular groove provided in a bearing housing where a lubricating oil is stored, and designing the thrust bearing to be inclined in radial and circumferential directions to receive thrust from the rocking scroll. CONSTITUTION:A thrust bearing 71 is supported by an annular groove provided in a bearing housing 10 and having an inside surface 101 and an outside surface 102 which are coated with a self-lubricating material, in which groove a lubricating oil is stored. The bearing 71 is provided with a bearing metal 72 and a spherical pivot 73 for reducing a frictional force. The bearing metal 72 and the spherical pivot 73 are adapted to be inclined in radial and circumferential directions so as to receive thrust applied from a rocking scroll 2. With this arrangement, there is formed a wedge oil film between the rocking scroll 2 and the thrust bearing 71. Accordingly, it is possible to provide a scroll fluid machine which may follow deformation of the rocking scroll 2, and not necessarily require a detent for the thrust bearing 71 owing to the provision of the annular groove, and further easily supply the lubricating oil to the thrust bearing 71.
Patent JP-2001002015-A (JP)
Title: Packaging device
Inventor: SUZUKI KUNIO
IPC: B65B11/20
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device to surely package an article in which flat pieces are stacked. SOLUTION: The packaging device comprises a longitudinal width adjusting member to be longitudinally moved between the position at which a portion close to a rear end of a packaging paper is folded along a rear surface of an article 2 when an elevating/lowering table 15 is lowered and the position at which the article 2 and the packaging paper are landed on an upper surface of one end part of a movable table 30, and a collapse preventive member 69 which is longitudinally moved in a synchronous manner with the longitudinal width adjusting member 75 between the position at which a portion close to a forward end of the packaging paper is folded along a forward surface of the article 2 when the elevating/lowering table 15 is lowered and the position at which the article 2 and the packaging paper are landed on an upper surface of one end part of the movable table 30,  and whose upper end is retractable below the movable table 30, and the article 2 to be fed from the elevating/ lowering table 15 lowered to the article feed position to the movable table 30 is moved by the collapse preventive member 69 and the longitudinal width adjusting member 75 in a longitudinally held condition in the carrying direction.
Patent JP-H0217505-A (JP)
Title: Method for locking numeric of sequencer
Inventor: FUJII MASATO
IPC: G05B23/02
Filed: 1988-07-06
Abstract: PURPOSE:To efficiently test a user program by providing a numeric locking function. CONSTITUTION:A memory A (RD) and a constant #B are added and transferred to a memory C (WT), a numeric locking instruction is set so as to realize a numeric locking function and a prescribed processing is executed. Thus, a numeric locking table is prepared in accordance with the designation of the user and original instructions A, #B, C and respective locking values are numbered and stored into the table. Next, the instruction designated by the user is changed to the numeric locking instruction and a number to show the corresponding address of the numeric locking table is set to the numeric locking instruction. Thereafter, the sequence operation is executed, the numeric locking instruction is executed and the numeric locking processing is executed in accordance with the original instruction and the locking value stored in the numeric locking table.
Patent JP-2000356025-A (JP)
Title: Unit tile
Inventor: SHIMADA MAKOTO
IPC: E04F13/08
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve workability by connecting the rear faces of a plurality of tiles arranged in parallel with resin bond. SOLUTION: A plurality of tiles 2 are arranged in parallel and the adjoining tiles 2 are connected with resin bond 4 such as acrylic resin plastisol at some intervals 3 for joint apart from each other. After a unit tile is set to a wall surface, joints are pointed without waiting for the hardening of concrete and the work is finished. The adjoining tiles are generally connected at one part, however, they may be connected at a plurality of parts as necessity. A plurality of unitized tiles can be thus handled and constructed similar to a large tile. That is to say, this constitution can dispense with a work accompanied by exfoliation of the paper and paste cleaning operation for the tile surface, point joints without waiting for the hardening of the concrete, and remarkably improve the working efficiency.
Patent JP-2000356340-A (JP)
Title: Method and equipment for manufacturing oxygen enriched air in waste pyrolysis melting treatment
Inventor: ISHIDA YOSHIHIRO
IPC: B01D53/04
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce an operation cost and an equipment cost of an oxygen generating device. SOLUTION: In manufacture of oxygen enriched air blown in a waste melting furnace through a tuyere 2 when pyrolysis melting treatment is applied on waste, oxygen gas manufactured by an oxygen generating device 4 and exhaust gas from a pressure swing system nitrogen generating device 5 to manufacture nitrogen gas used in purge of combustible gas generated in the waste melting furnace are added in air by an oxygen enriching device 7 to perform enriching of oxygen.
Patent JP-H0333582-A (JP)
Title: Buried pipe laying method
Inventor: WATANABE MASAAKI
IPC: E03F3/06
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the damage of a buried pipe by laying the buried pipe on a foaming resin molded baseplate laid at the bottom part of a drilled ditch, disposing side plates and an upper plate of the same material around the buried pipe, then backfilling the ditch, and filling foaming resin bulk material between the buried pipe and the above mentioned respective plates. CONSTITUTION:A ditch 1 is drilled, and a foaming resin molded baseplate 4A made of foaming styrene and the like is laid on the bottom part of the ditch 1. A buried pipe 3 is laid on the base plate 4A. Foaming resin molded side plates 4B are laid on both sides of the buried pipe 3, and an upper plate 4C of the same material is laid on top of the side plates 4B. The ditch 1 is then backfilled with earth to be refilled 2. Foaming resin bulk material 5 made of forming styrene and the like is filled into gaps formed among the buried pipe 3, baseplate 4A, side plates 4B and upper plate 4C from the pipe end of the buried pipe 3. At the time of digging up the refilled earth 2 for the repair of the buried pipe 3 and the like, the foaming resin molded plates 4A, 4B, 4C can be distinguished clearly from the refilled earth 2, so that the buried pipe 3 is prevented from being damaged.
Patent JP-H0517051-A (JP)
Title: Medium aslant traveling correcting mechanism
Inventor: TSURI SATORU
IPC: B65H23/038
Filed: 1991-07-10
Abstract: PURPOSE:To provide a medium traveling attitude correcting mechanism which prevents the generation of jam even in the case of a thin medium such as chit, as for the medium traveling attitude correcting mechanism which performs the aslant traveling correction by a blade wheel whose transport force varies according to the kind of the medium. CONSTITUTION:This mechanism is equipped with a medium detecting means 17 for detecting the medium 5 which reaches a prescribed position on a transport passage 6, aslant traveling detecting means 18 for detecting the existence of the aslant traveling when the medium 5 is detected, at least the upper and lower feeding rollers 20 in pair installed before the medium detecting means, retreat means 8 for retreating a lower side feeding roller 20 when the aslant traveling is detected, and a flexible material which is installed at least in a pair so as to be raised and lowered upward before the nearly the half of the length of the medium 5 from the medium detecting means 17 and has a high frictional coefficient. A blade wheel 9 having different transport force set according to the kind of the medium 5, raising/lowering means 15 for lowering the blade wheel 9 to the position in contact with the medium 5 when the aslant traveling is detected, and a drive control means 19 for revolution-driving the blade wheel 9 in decent state are provided, and the drive of the blade wheel 9 is continued until the aslant traveling free state is detected.
Patent JP-S5870977-A (JP)
Title: Manufacturing method for impeller
Inventor: KUDOU YOSHINOBU
IPC: B23K9/00
Filed: 1981-10-23
Abstract: PURPOSE:To manufacture an inexpensive impeller with ease of positioning and high joining strength by joining vanes and a hub by means of through-bolts. CONSTITUTION:In order to reduce the weights of vanes 1 and a hub 2, all these are manufactured of Al plate materials into blade type. More specifically, the vanes 1 are manufactured separately to divided vanes 1A, 1B, 1C which are combined and joined so as to meet various bores. The vanes 1 and the hub 2 are positioned and bound by using through-holes 3, and the respective joined surfaces are arc welded. According to this invention, impellers can be made to 6 kinds of bores if, for example, 3 kinds of vanes are prepared by press forming with dies, whereby the investment for the dies of the vanes is decreased considerably and the standardization of the vanes is made possible.
Patent JP-S6324564-A (JP)
Title: Fuel cell
Inventor: HIJIKATA AKEMI
IPC: H01M8/02
Filed: 1986-07-16
Abstract: PURPOSE:To prevent a leakage of a reaction gas from electrode layers, by furnishing a dense layer, and porous members arranged on both sides of the dense layer and having gas flow passages perpendicularly crossing to each other, and moreover arranging dense members on both ends of the porous members. CONSTITUTION:Plural pairs of electrode catalyst layers 6 and 7 on both sides of an electrolyte matrix 1 are laminated through gas separators 18 to compose a fuel cell. In this case, the separator 18 is formed of a dense layer 13, and porous members 14 and 15 arranged on the bothe sides of the dense layer 13 and furnished with gas flow passages 11 and 12 perpendicularly crossing to each other. And on both ends of the porous members 14 and 15, dense members or gas impermeable members 16 are furnished. Therefore, the leakage of the gas flowing through the passages 11 and 12 from the both ends of the gas separators 18 to the outside directing perpendicular to the gas flowing direction can be prevented securely, and the reaction gas is utilized effectively to improve the efficiency.
Patent JP-S6147503-A (JP)
Title: Optical measuring apparatus
Inventor: YAMAZAKI HIROSHI
IPC: G01B9/02
Filed: 1984-08-14
Abstract: PURPOSE:To accurately know the change in a physical quantity, by extracting only the change in intensity by interference from a third intensity signal by performing predetermined operation on the basis of first, second and third intensity signals. CONSTITUTION:A controller 14 allows a polarizer 12 to rotate through the driving of a motor and, by this rotation, the polarizer 12 can take three kinds of angles, that is, a first angle wherein the polarization plane of straight polarized light emitted by the polarizer 12 becomes parallel to the F-axis 20 of a double refraction material 16, a second angle wherein the polarization plane of said straight polarized light becomes parallel to a S-axis 22 and a third angle wherein the polarization plane of said polarized light similarly takes 45 deg. to both of the F-axis 20 and the S-axis 22. A controller 14 informs the any setting angle of the polarizer 12 to an arithmetic unit 26 and attains the correspondence to the intensity signal having been inputted to the operation circuit 26. The intensity I of light is given by formula and the change in the value of cos(phiF-phiS) in the formula indicates the change in a physical quantity being a measuring amount and, in the arithmetic unit 26, only the value of cos(phiF-phiS) is calculated from intensity signals S1-S3.
Patent JP-S6061499-A (JP)
Inventor: MISHIRO NOBUHIKO
IPC: B66D1/16
Filed: 1983-09-13
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-H1110724-A (JP)
Title: Polyester film for laminating metal plate
Inventor: TSUCHIYA TAKESHI
IPC: B29C55/12
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To improve impact resistance and taste and perfume retentivity with retardence of foaming at the time of opening a can as a carbonated beverage container by setting height of protrusions and number of them per unit area on a film surface to specific values and setting a surface roughness of the film to a specific value. SOLUTION: Protrusions each having 400 nm of more of height on a film surface are set to 150 pieces/cm or less, and three-dimensional roughness of the film is set to 8 to 25 nm. A surface orientation coefficient of the polyester film is set to 0.101 to 0.118, its mean refractive index is preferably set to 1.595 to 1.600, and its melting point is preferably 215 to 240 deg.C. And, to control the film surface, as lubricating material particles, unshaped aggregate particles having a mean particle size of 0.1 to 0.8 μm (0.01 to 1.00 wt.%) are added and preferably oriented at a temperature higher by 15 to 50 deg.C than its glass transition temperature so that longitudinal draw rate is 2.5 to 3.5 times, lateral draw rate is 2.5 to 3.5 times and a product of the longitudinal and lateral draw rates becomes 11.0 times or less.
Patent JP-H01156986-A (JP)
Title: Novel polycarbosilane substance, its production, silicon carbide type ceramic product and application of article to production
Inventor: ROBEERU KORIYU
IPC: C08G77/60
Filed: 1988-07-08
Abstract: NEW MATERIAL: A compd. expressed by the formula (n≥2).  
     USE: Source material for ceramic fibers. Reinforcing structural material for a ceramic/ceramic or ceramic/metal composite material.  
     PREPARATION: Dichlorovinylhydrogenosilane is subjected to preferably block polymn. in the presence of a metal (compd.) in a catalytic amt. to give the catalytic effect on hydrosilylation ≡Si-H/≡Si-CH=CH 2 . The metal (compd.) is preferably platinum, palladium, rhodium, iridium, ruthenium or osmium. The obtd. material is reduced by a chemical reducing agent (preferably aluminum lithium hydride, boron sodium hydride, sodium hydride, aluminum hydride, lithium hydride, calcium hydride and magnesium hydride) in a nonwater medium, and chlorine atoms present in the medium are replaced by H. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6325088-A (JP)
Title: Thermal transfer recording system
Inventor: MATSUSHITA TOSHIHIKO
IPC: B41M5/28
Filed: 1986-07-17
Abstract: PURPOSE:To obtain a thermal transfer recording sheet having white texture and exhibiting an excellent image storing performance with respect to the light and plasticizer, by combining a recording sheet where the components of a thermal transfer layer are composed of an aromatic isocyanate compound or a specific imino compound and a material having a low melting point with an image receiving sheet composed of an imino compound or an aromatic isocyanate compound reactable with coloring components in the thermal transfer layer. CONSTITUTION:Main components of a thermal transfer layer in a recording sheet are an aromatic isocyanate compound or an imino compound shown by the general formula in the formula, phi is a residual group of an aromatic compound which can form a conjugated system with an adjoining C=N) which reacts with said isocyanate compound and develops color and a material having a low melting point. An image receiving paper has a surface layer composed of an imino compound or an aromatic isocyanate compound reactable with the color developing components in said thermal transfer layer. Said recording sheet and image receiving sheet are employed in combination. Color developing components are applied separately onto the recording sheet and the image receiving sheet. The color developing components do not contact with each other after thermal transfer. Consequently, a stable image can be transferred onto the image receiving sheet and the image does not disappear even if it is treated roughly.