baber/WOPTO huggingface dataset:
Patent JP-2000047089-A (JP)
Title: Zoom lens barrel
Inventor: HAYASHI SHIGEO
IPC: G02B7/08
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To respectively independently perform zooming and AF actions by a single driving motor by transmitting the rotational force of a driving motor to a focusing lens moving means in a state where a ring gear can be rotated, while transmitting it to a zooming lens moving means in a state where the rotation of the ring gear is prevented, respectively. SOLUTION: The driving force of the single driving motor 5 is switched and transmitted to zooming and AF mechanism parts by the action of a driving force transmission part constituted by combining plural planet gears and the like. When the motor 5 is turned, the movable ring gear 73 starts turning so as to transmit the driving force to the AF mechanism part. Next, when a zooming operation member and the like are operated, the motor 5 starts turning in a CCW direction, and a focusing lens group is also turned in the CCW direction and moved to a mechanical stop position on an infinity side. The movement of the gear 73 is regulated at the mechanical stop position, so that the focusing lens group is stopped. Then, the zooming operation is started and zooming magnification continuously moves in a telephoto direction.
Patent JP-H06177154-A (JP)
Title: Manufacture and structure of mosfet
Inventor: ROBAATO ETSUCHI EKURUNDO
IPC: H01L29/78
Filed: 1993-08-30
Abstract: PURPOSE: To simplify the process of the manufacture of an MOSFET by forming a silicide region constituting a source/drain region directly connected with a channel region in a source/drain region in a silicon layer. CONSTITUTION: A gate oxide film layer 34 is formed on a doping-processed Si layer 39, and a multi-crystalline Si gate 38 is patterning-processed on this. Next, an oxide film layer is deposited on the multi-crystalline Si gate 38 and the exposed part of the gate oxide film 34, and anisotropic etching is operated, so that a sidewall spacer 40 can be formed. Then, a metallic layer 44 is deposited on the multi-crystalline Si gate 38, a sidewall spacer 40, and a Si layer 39, annealing is operated, and the metallic layer 44 and the Si layers 38 and 39 are allowed to react with each other so that a metallic silicide can be formed.  Then, the non-reacting part of the metallic layer 44 is removed, the silicide part 46 formed on the multi-crystalline Si gate 39 and a silicide part 48 formed in the source/drain region in the Si layer 39 and are directly brought into contact with a channel region are allowed to remain.
Patent JP-2001039449-A (JP)
Title: Side sealed polyethylene bag
Inventor: NAGANO SHINICHI
IPC: B65D30/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a side-sealed polyethylene bag having a superior outer appearance at the side seal part and having a high seal strength. SOLUTION: There is provided a polyethylene bag molded by polyethylene resin having a melt flow rate of 0.2 to 5.0 (g/10 minutes), a density (d) of 0.910 to 0.940 (g/cm3) and a relation between a decane soluble amount rate (W: wt.%) and a density (d) at a room temperature being W<80×exp (-100×(d-0.88))+0.5. In this case, although this bag has at least one of the sides forming a side seal section by a heat seal, it is preferable that a seal strength (S: g/15 mm width) and a film thickness (t: μm) fulfill a relation of S>=15×t, and a wall thickness at that location (ts: μm) and a film thickness fulfill a relation of ts<=3.5×t, respectively.
Patent JP-H0636323-A (JP)
Title: Optical disk and optical disk device
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/12
Filed: 1992-07-20
Abstract: PURPOSE:To record/reproduce data even at the time of using a cleaning disk. CONSTITUTION:A normal optical disk 1 where data can be recorded and reproduced is partially provided with a brush area in the radial direction. The optical disk is preliminarily divided into an ID area 2 where address information or the like is recorded and a data area 3 where data is recorded. Though the brush area 4 can be provided in any place (or places) on the optical disk, it is provided in a position preliminarily determined to the ID area 2 or the data area 3. The brush area 4 is provided with a brush; and when focus control is applied, it is brought into contact with the surface of an objective lens to clean this surface by rotation of the optical disk 1.
Patent JP-H05210930-A (JP)
Title: Air-bearing-slider and disc recording device
Inventor: AARU ARUBAATO KANINGAMU
IPC: G11B21/21
Filed: 1992-08-12
Abstract: PURPOSE: To make a slider possible to float proximately onto a disk surface at a substantially fixed height regardless of the skew angle of an air flow by an air bearing surface. CONSTITUTION: This slider 26 is provided with a pair of rails 51, 52 not equal to and asymmetric with the vertical axis 60 of the slider, and they form an air lubricating film by the viscous effect of the air flow when a recording medium is moved.
Patent JP-S60107638-A (JP)
Title: Picture recording device
Inventor: FURUKAWA HIDEAKI
IPC: G03G15/00
Filed: 1983-11-17
Abstract: PURPOSE:To make a device small-sized and lightweight to make it easy to carry the device, by providing an internal space or a step part where a part or the whole of an original feeding device is stored when it is not used. CONSTITUTION:An original feeding device 101 is connected to a device body 11 through a rotating arm 119, and the body 11 is provided with a step part or an internal space 117, which is indicated by a broken line 101', where the feeding device 101 is turned over and stored when it is not used. When the feeding device 101 is used, it is fixed to the device body 11 by retaining metallic tools 121 and 123; but when it is not used, the device 101 is turned over and is fixed to the device body 11 by retaining metallic tools 125 and 127. Thus, the device is small-sized and lightweight and is easy to carry.
Patent JP-S59105408-A (JP)
Inventor: INOUE HITOSHI
IPC: A46B15/00
Filed: 1982-12-07
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-H0554143-A (JP)
Title: Moving object contour detector
Inventor: NAGAO KENJI
IPC: G06T9/20
Filed: 1991-08-27
Abstract: PURPOSE:To detect a contour with high accuracy without passing a process to forcedly calculate the velocity information of a picture element originally having strong vargueness as a fixed value concerning the moving object contour detector to automatically detect the contour of a moving object designated by a user from an image. CONSTITUTION:A transformer 103 transforms lattice points in an XYT three- dimensional space generated by a contour candidate lattice point generating processor 105 to the addresses of picture elements, a contour feature calculating processor 104 calculates the contour features at the respective lattice point positions, and a curved face smoothness calculating processor 106 calculates the smoothness of a curved face prepared in the three-dimensional space by the contour candidate lattice points. Then, a searching device 107 searches the orbit of the contour from the set of the contour candidate lattice points with the contour feature and the smoothness as evaluating references.
Patent JP-2000046497-A (JP)
Title: Electric detonator
Inventor: KOSAKA YASUNORI
IPC: F42B3/12
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten the working time for wiring by providing connectors at ends of a pair of leg lines. SOLUTION: A connector of a male shape at one end of leg lines of No.6 instantaneous shooting electric detonator (leg line length of 2.1 m) is mounted by connecting and caulking the line. For example, 50 electric detonators each having a connector mounted by caulking a connection of a female shape at the other leg line end to a leg line are prepared. A diameter of an engaged part of the used connector is 1.5 mm and a length is 10 mm. When the connectors are pressed, the male pushes to flare the female to a structure in which the connectors are not easily removed, and its connecting strength is 1.2 kgf. its material is aluminum alloy, and covered at its outer periphery with plastic. At the time of connecting, the alloy may not be exposed. A time required for wiring the 50 detonators is 2 min and 30 sec.
Patent JP-2000049196-A (JP)
Title: Ic mounting structure
Inventor: ISHIDA YOSHIHIRO
IPC: H01L21/60
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To make the directionality of bonding easily distinguishable by arranging a bump electrode indicating the directionality of an IC chip as one of the bump electrodes of the IC chip in such a state that the bump electrode is not brought into electrical contact with the IC chip. SOLUTION: After flux is applied to the top faces of the solder bumps 13 of an IC chip 1, the bumps 13 are placed on a bonding pattern 2. A directionality indicating bump 3 composed of a bump electrode is provided as one of the bumps mounted on a circuit board 5 and the planar shape of the bump 3 is made different from those of the solder bumps 13 so that the bump 3 may indicate the directionality of the chip 1. In addition, the bump 3 is prevented from coming into electrical contact with the IC chip 1 and, at the same time, from being connected to the circuit board 5. Therefore, the directionality of bonding can be distinguished easily.
Patent JP-2000043928-A (JP)
Title: Packaging bag
Inventor: SHIGA RIYOUTA
IPC: B65D57/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent each of twin rings in a package from coming into contact with each other by a method wherein a packaging bag suitable for packaging the twin rings is provided with a bag-shaped member that is sealed up at its periphery with a part being left opened while a through hole being provided approximately at the center thereof, and an incision is provided, extending from the through hole to the opening. SOLUTION: A packaging bag 1 is formed of a surface member and a reverse side member and scaled up at its periphery excluding a side 5a so that an opening 4 is formed at a part thereof. A through hole 6 is provided approximately at the center of the surface member and the reverse side member, and an incision 7 is provided, extending from the through hole 6 to the opening 4. A notch 8 is provided at the reverse side member on a position approximately at the center of the side 5a. On putting twin rings 9 into such packaging bag 1, one ring 9a of the twins is inserted through the opening 4 into the bag 1 while the other ring 9b is inserted through the incision 7 so that the ring can be arranged at the through hole 6. Thereby, two rings 9a and 9b of the twins are prevented from coming into contact with each other while being housed.
Patent JP-2000046044-A (JP)
Title: Fluid bearing device
Inventor: ASADA TAKAFUMI
IPC: F16C33/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing device in which there is no risk despite high-speed rotation that a lubricant separates between two sets of radial bearings to cause running down or flowing out. SOLUTION: At least two sets of dynamic pressure generating grooves 3A and 3B are provided in at least either of the peripheral surface of a shaft 2 and the inside surface of a bearing hole 10F and filled with a lubricant 11, and a circumferential groove recess 2B is formed at the periphery of the shaft 2 in the middle between the two sets of grooves 3A and 3B while a major diameteric portion is provided on the inside surface of the bearing hole 10F, wherein a minor diameteric portion is provided in the bearing hole 10F in the position mating with the groove recess 2B of the major diameteric portion so that the lubricant 11 is hindered from running down by the groove recess 2B and major diameteric portion, and the lubricant 11 is prevented from flowing out.
Patent JP-H0378288-A (JP)
Title: Semiconductor device
Inventor: OKIDONO TAKAO
IPC: H05K1/14
Filed: 1989-08-21
Abstract: PURPOSE:To prevent the crawling-up of solder to a chip lead by providing a hole or a cut in the lead width direction at one part of the clip lead at a place which is not soldered. CONSTITUTION:For assembling of a semiconductor device, chip leads 2 are set to a semiconductor package board 1, and they are connected by solder dip, etc. A hole 3 is provided at the chip lead 2, and boring of the hole 3 through the clip lead 2 is done by means of a mold when the clip lead is machined. For the semiconductor device constituted this way, the crawling-up of solder 6 to the clip lead 2 can be prevented in case of mounting of the semiconductor device onto a board 4 through the solder 5, and the reliability of the semiconductor device can be improved.
Patent JP-H1159628-A (JP)
Title: Pressure heating device
Inventor: SAGAWA DAISUKE
IPC: B65B51/20
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressure welding device that is in a simple structure and capable of executing works simultaneously at a molding process and a folding-up process for a semi-package. SOLUTION: A pressure welding device 30 is made up, being equipped with the first and the second pressing bodies 32, 33 for pressing the end faces of a semi-package attached to a base body 31, a heater 34 having a blow part 43 for blowing heated air, an inflow part 44 provided at the base body 31 for connecting the blow part 43 of the heater 34 thereto, and a nozzle 35 having outflow side ports 45, 46 communicating with the inflow part 44 for flowing out the heated air to a contacting part between the end face and a flap. Therefore, in order to execute works for molding process and folding-up process of a semi-package at the same place, no more than the pressure heating device 30 and a folding-up mechanism for folding up the flap toward the end face are necessary to be provided, and the structure becomes simple without requiring much space.
Patent JP-S58106191-A (JP)
Inventor: HENRIITSUKU WAIKURITSUFUE
IPC: F04C18/18
Filed: 1982-12-08
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-H0263115-A (JP)
Title: Selective growth of thin film
Inventor: ISHIDA KOICHI
IPC: H01L21/20
Filed: 1988-08-29
Abstract: PURPOSE:To sharply reduce a lattice defect density at the upper part of a selective epitaxial growth layer by a method wherein a thin film is grown in such a way that a ratio of a height to a width of a groove satisfies a specific condition. CONSTITUTION:SiO2 12 with a film thickness of (h) is grown on a (100) Si substrate 11 by thermal oxidation; then, a square window part where a <110> direction is used as one side of a length (w) is formed in an SiO2 mask material by a dry etching operation. Then, the substrate is installed in a low-pressure MOCVD apparatus so as to obtain h>w tantheta; the surface of Si exposed on the bottom of the window part is cleaned in AsH3 which has been diluted by H2; then, GaAs 13 is grown selectively in the window part in an atomic-layer growth mode by using diethyl gallium chloride (DEGaA) and AsH3 as raw materials.
Patent JP-S58109828-A (JP)
Title: Temperature measuring device
Inventor: HISAMA KAZUO
IPC: G01K11/12
Filed: 1981-12-24
Abstract: PURPOSE:To measure a temp. by a simple constitution, by using the material such as a semiconductor for an optical temp. sensor in which an optical reflectivity and absorption are varied as the function of wave length and temp. of  light and by using bundled fibers as an optical transmission line. CONSTITUTION:A light from a light source 1 is introduced to an optical temp. sensor 25 constituted of semiconductors etc. through bondled fibers 24, and its emitted light is divided into two through bundled fibers 26 and a light connector 27 and are passed through optical BPFs 29, 30 and are optically and electrically converted by optical detectors 12. The sensor 25 has a wave length lambdag (T) light absorption and its absorption ratio of light is rapidly increased against the light having a shorter wave length than lambdag. The wave length lambdag is shifted to a side of a long wave length in accordance with the increase of temp. If BPFs 29, 30 are designed so that only wave length band is transmitted as shown by 40, 41, the intensity of transmitted light from the BPF29 is reduced in accordance with the elevation of temp., but the intensity of transmitted light from the BPF30 is not dependent on the temp. Therefore, if the inputted voltage ratio is counted by a divider 31, a temp. measurement depending only on the temp. of the sensor 25 and with high accuracy is performed.
Patent JP-S60107914-A (JP)
Title: Gate ignition device for thyristor valve
Inventor: ITOU KATSUROU
IPC: H03K17/73
Filed: 1983-11-16
Abstract: PURPOSE:To prolong the life of light emitting elements of ignition circuits and improve the reliability by providing plural circuits for a valve formed of series- connected light thyristors and also providing a fault detecting and protecting circuit. CONSTITUTION:The ignition circuits A and B for the light thyristor valve 7 are driven alternately with the output of an output distributor, buf is an open fault occurs to some of light emitting diodes (LED) of, for example, the circuit A, LED4n+1A does not turn on, which is detected by a fault detecting circuit 12. While a decision circuit 10 turns on a thyristor 8A to cut off an LED driving current, the output aB of the output distributor 9 is generated with a signal to drive the normal ignition circuit B, turning on the valve 7. Thus, the ignition circuit operate alternately to prolong the life of LEDs, and the operation of a thyristor conversion system is carried on even if one of the ignition circuits becomes abnormal.
Patent JP-H1142345-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine extremely preventing dirt by making it difficult to accumulate dust, etc., to easily and surely operate a switch and to easily confirm the display of a card remainder display part. SOLUTION: A ball feeding tray 7 storing game balls and a ball feeding tray cover 8 covering this tray 7 are arranged on the front side of a front frame on the lower side of a game panel 6, the card remainder display part and an operation and display part 14 including switches 16 and 17 are arranged at the cover 8 and the cover 8 on the side of the display part 14 is tilted in the state of being lowered forwardly to fix the display part 14 to the tilted part of the cover 8 to operate the switches 16 and 17 from a front side.
Patent JP-S6460488-A (JP)
Title: Bicycle
Inventor: ODA TOSHIHIKO
IPC: B62K25/04
Filed: 1987-08-28
Abstract: PURPOSE: To facilitate adjustment of cushioning performance by mounting a front and rear wheels to a body frame respectively through an air cylinder in a freely vertically movable manner and practice air supply to the respective air cylinders by a pump driven by stepping on the pedals. CONSTITUTION: A pair of right and left air cylinder 5 tubes 5a are connected to the front end of a body frame 1 and secured thereto, while a front wheel 6 is journalled between the lower ends of piston rods 5b protruding downward and vertically moved by expansion of the air cylinder 5. An air cylinder 15 is laid across from the upper rear of the body frame 1 to a rear wheel supporting frame 9, which is vertically moved correspondingly to the expansion and contraction motions of the air cylinder 15. Respective air cylinders 5, 15 are expanded by supplying air to them from a pump 20 through opening/closing valves 17, 18. The pump 20 is driven through a cam follower 22 by the rotation of an eccentric cam 24 fixed to a crankshaft 8.
Patent JP-2000049013-A (JP)
Title: Electronic components
Inventor: KIMURA KAZUYA
IPC: H01F41/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain electronic components which can obtain high Q-characteristic and with which a stable inductor or transformer can be obtained. SOLUTION: Electronic components are provided with a laminated body 16 formed by alternately laminating insulating resin layers 13a, 13b, 13c, 13d, and 13e and a plurality of conductor layers upon another on an insulating substrate 11 and external electrode terminal sections 2, which are connected to the lead-out electrode sections 20 of conductor pattern sections 14a, 14b, 14c, and 14d in the conductor layers and are formed from the side face of the laminated body 16 extending to the side face of the insulating substrate 11. The parts are also provided with a closed magnetic path structure, which houses at least a part of the conductor patterns 14a, 14b, 14c, and 14d.
Patent JP-S6196711-A (JP)
Title: Gapped core type reactor
Inventor: HAMANO TADAYASU
IPC: H01F27/26
Filed: 1984-10-17
Abstract: PURPOSE:To unnecessitate the tie-rod which is used for tightening of a core leg in the past by a method wherein a clamp and a side leg cover plate are coupled in such a manner that tensile force is generated in vertical direction on the side leg cover plate. CONSTITUTION:As the coupled clamp 11 and the cover plate 51 are tightened by a tightening bolt 10, a core leg 21 is tightened by the cover plate 51 which performs an additional function as a tie-rod, and the tie-rod used in the conventional structure is unnecessitated, thereby enabling to reduce the number of parts needed. Also, as a yoke 1 is coupled and tightened to a side leg 5 by the clamp 11, a side leg crossbar 12 and a tightening bolt 14, the side leg coupling tie-rod used in the conventional structure is unnecessitated, and the number of parts used can be reduced.
Patent JP-S59146417-A (JP)
Inventor: ARUBERUTO MUNOZU RAMIREZU
IPC: G11B20/18
Filed: 1983-11-18
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-H0771328-A (JP)
Title: Air-fuel-mixture formation device of gas fuel engine
Inventor: IIDA YOSHIKATSU
IPC: F02D19/02
Filed: 1993-08-31
Abstract: PURPOSE:To provide an air-fuel-mixture formation device of a gas fuel engine capable of securing an air-fuel ratio control possible range as an initially set design. CONSTITUTION:In the air-fuel-mixture formation device of gas fuel engine, a gas fuel passage 23 is connected to the middle of an intake passage 21 continuing to an intake valve opening and a bleed-air passage 24 is connected to the middle of the gas fuel passage 23, and a variable venturi type mixer 25 is arranged in the gas fuel passage connection part of an intake passage 21, and a bleed-air control valve 27 for variably controlling the passage area of a bleed- air passage 24 is provided and air-fuel-mixture of a specified air-fuel ratio is formed by controlling a gas fuel quantity by the bleed-air quantity. An auxiliary air passage 35 is provided for communicating the upstream side from the mixer 25 in the intake passage 21 with the downstream side from the bleed-air passage connection part of the gas fuel passage 23 and a manual valve 36 for regulating the area of a passage is arranged in the auxiliary air passage 35.
Patent JP-H06156189-A (JP)
Title: Seatbelt device
Inventor: CHIYAARUZU II SUTETSUFUENSU JI
IPC: B60R22/46
Filed: 1993-08-31
Abstract: PURPOSE: To provide an apparatus guiding the webbing of a seat belt relatively to a vehicle body. CONSTITUTION: A webbing guide guides a webbing 14 around a vehicle occupant in a vehicle body 16. In response to vehicle deceleration at a rate above a predetermined rate, a pyrotechnic charge 86 directs gas under pressure into an expansible chamber 82 to move the webbing guide upward on the vehicle to tension belt webbing extending through the webbing guide. A gas outlet 102 enables controlled flow of gas out of the expansible chamber to control downward movement of the webbing guide under tension in the belt webbing resulting from forward movement of the vehicle occupant subsequent to upward movement of the webbing guide. The webbing guide may be height adjustable by the vehicle occupant. The pyrotechnic charge 86 may be connected with the webbing guide for movement with the webbing guide.