baber/WOPTO huggingface dataset:
Patent JP-H05210174-A (JP)
Title: Postcard printer
Inventor: MORITA TETSUO
IPC: G03B27/46
Filed: 1991-10-02
Abstract: PURPOSE:To print such common information as season's greetings and such individual information as the name of a sender through one-time exposure on the back surface of a postcard, and to print many postcards having different individual information in a short time. CONSTITUTION:A fixed frame holding means holding the fixed frame of a common original plate 10 and an interchangeable frame holding means holding the interchangeable frame of an individual original plate 9 are provided between the diffusion plate 8 and the reflection mirror 11 of a postcard printer 1, and printing is executed on a photographic paper 14 while interchanging the interchangeable frame in a state where the fixed frame is loaded. The difference of distance from the individual original plate 9 and the common original plate 10 to a lens 12 is eliminated by making use of the depth of field of the lens 12. Furthermore, an interchangeable plate for attaching/detaching the interchangeable frame and a magazine in which the interchangeable frame is contained, which is movable in a direction in parallel with an optical axis and also in which the interchangeable frame is positioned in an area where the interchangeable plate moves are provided, and the interchangeable frame is attached/ detached to the interchangeable frame holding means by the coordinated operation of the magazine and the interchangeable plate.
Patent JP-2000113622-A (JP)
Title: Head carriage for disk drive
Inventor: MATSUKAWA KIYOTAKA
IPC: G11B21/16
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide the head carriage for a disk drive which is small-sized and light weight, can be manufactured with low cost, and has high precision. SOLUTION: The head carriage 40 for the disk drive comprises upper and lower sheet metal carriage pieces 52 and 54 which are at a specific distance from each other and two oil-impregnated sintered bearings 55 and 58, which are fitted by caulking their upper and lower parts to the upper sheet metal carriage piece 52 and lower sheet metal carriage piece 54 respectively. Materials of the upper and lower sheet metal carriage pieces 52 and 54 are preferably, e.g. stainless steel, aluminum, iron, and bronze phosphate.
Patent JP-H07170004-A (JP)
Title: Optical fiber amplification system of two-stage configuration
Inventor: JIYONASAN EE NAGERU
IPC: H01S3/06
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a system that can insert and take out a telemetry signal without adversely affecting the data transmission capacity of a communication system by realizing a doped optical fiber amplifying system in a two-stage configuration that is adopted in an optical communication system. CONSTITUTION: An ASE noise that is released by a first erbium-doped optical fiber amplifier 12, propagated forwards and an ASE noise that is released by a second erbium-doped optical fiber amplifier 14, propagated backwards are contained. Therefore, the ASE noises that propagate back and forth are eliminated by arranging an ejection/insertion device 20 between the first erbium-doped optical fiber amplifier 12 and the second erbium-doped optical fiber amplifier 14, thus forming a clean signal. After that, the signal is amplified by the second erbium-doped optical fiber amplifier 14.
Patent JP-H04157819-A (JP)
Title: Radio communication device
Inventor: TAKANASHI HITOSHI
IPC: H04B10/00
Filed: 1990-10-20
Abstract: PURPOSE:To easily control a call only by switching diffusion codes by enabling the call to be set by performing spectrum diffusion and spectrum reverse diffusion between a base station and respective key stations by using corresponding diffusion codes. CONSTITUTION:When the diffusion codes p1-pn are set in spectrum reverse diffusers 23 of the key stations 201-20n, a diffusion code generator 11 sets the diffusion code pn in the spectrum diffuser 121 where a modulated signal S1 is inputted from the base station 10 for the transmission of the modulated signal S1 from the key station 20n to a corresponding slave station. Consequently, the modulated signal S1 which is spectrum-diffused with the diffusion code pn arrives at all the key stations 201-20n through an optical fiber 21, but only the key station 20n which has the same diffusion code pn is send the specific modulated signal S1, which is received only by the corresponding slave station.
Patent JP-S62142076-A (JP)
Title: Multilayer buildup welding robot device
Inventor: YAMASHITA TEPPEI
IPC: B23K9/00
Filed: 1985-12-16
Abstract: PURPOSE:To form a new multilayer buildup bead automatically by setting a start point shifting quantity and finish point shifting quantity in the increasing direction of the welding section and by forming the bead which conforms to the existing step like end part of multilayer buildup welding bead. CONSTITUTION:The welding conditions are set through a console panel 4 or remote controller 6. A welding start point A and welding finish point B are set, the number of layers of the multilayer buildup welding beads to be formed is then set and the start point shifting quantity and finish point shifting quantity are set. With the instruction of the start a control device 2 starts the welding work from the 1st layer. In case of the start point shifting direction being an increase, the welding start point is taken at the point slided to the outer side from the preset welding start point. The welding is started by feeding the current when a torch 10 comes to the welding start point by moving a robot 8 according to the locus by the control device 2 by calculating the locus for welding the (n)th layer, when the welding start point and finish point are obtd.
Patent JP-H02131884-A (JP)
Title: Work robot
Inventor: OKADA SATOSHI
IPC: B25J5/00
Filed: 1988-11-10
Abstract: PURPOSE:To smoothly perform movement/stoppage by a remote control by lightening the weight even in case of a six leg walking robot, by fitting a TV camera at the tip vicinity of the intermediate moving leg of a six leg walking robot. CONSTITUTION:TV camera 7L, 7R are fitted to the tip vicinity of the intermedi ate moving legs 2bL, 2bR unnecessary to be used for moving in these cases irrespective of the stability of standing still time and ground moving time among six moving legs 2aL - 2cL, 2aR - 2cR. Thus by using the intermediate moving legs 2bL, 2bR in place of a universal head the weight of this 6 leg walking robot R can be lightened, the operational power is reduced and the movement/ stoppage by remote control can smoothly be performed.
Patent JP-H03204901-A (JP)
Title: Variable resistor
Inventor: NAKATSU YOSHIYUKI
IPC: H01C10/32
Filed: 1990-10-19
Abstract: PURPOSE:To form a highly precise resistor pattern, and to control the range of pivotal movement of a sliding piece by a method wherein, after a resistance substrate, having a resistance pattern formed on the mounting surface of a resin base, has been integrally combined, a collector electrode terminal and a sliding piece are attached, and an engaging part to be engaged with the positioning protrusion of the sliding piece is provided on the resin base. CONSTITUTION:A resistance pattern 4, on which carbon, cermet and the like are baked, is formed on the surface of a resistance base. A mounting part 5 having the prescribed depth is formed on the upper surface of a resin base 2, a pair of electrode terminals 6 and 6 are buried in one end part 2a of the mounting part 5, an edge part 6a is exposed to the surface of the resin base 2, the resistance base 1 is attached to the mounting part 5, and the edge part 4a of a resistance pattern 4 and the edge part 6a of the electrode terminal 6 are electrically connected using a conductive bonding agent 7 and the like. A metal plate is formed on the resin base 2, a collector electrode terminal 8, which is made to pass through a penetrated hole 3 and protruding from the surface of the resistance base 1, is provided. A sliding hole 9, which slidingly moves on a resistance pattern 3, is supported by the collector electrode terminal 8. An engaging part 11, which is engaged with the positioning protrusion 10 of a sliding piece 9 and controls the range of sliding movement, is provided on the surface of the resin base 2.
Patent JP-H08125114-A (JP)
Title: Power semiconductor module
Inventor: ISHII HIDEO
IPC: H01L25/18
Filed: 1994-10-21
Abstract: PURPOSE: To reduce the manufacturing cost of die by interconnecting a plurality of external lead-out terminals through heat resistant resin bars and integrating the lead-out terminals thereby eliminating a highly precise die for forming a power semiconductor module. CONSTITUTION: A ceramic 2 having a copper circuit is mounted through a solder on one or the other side of a metal plate 1 at a required part thereof and a power semiconductor chip 3, e.g. a transistor, is mounted through a solder on the other side thereof at a required part thereof. An output terminal block and an intermediate connection terminal 5 are mounted through a solder at a required part on the other side and on the semiconductor chip 3 and then they are soldered. A control terminal block 20 is then mounted on the metal plate 1 and control terminals 16-18 are connected, at the other ends thereof, with the power semiconductor chip through a wire 4 while an external lead-out terminal 12 is soldered to the intermediate connection terminal 5.  Finally, a die is applied while covering the external lead-out terminal and a resin is injected into a space defined by the die, the metal plate 1, the output terminal block and the control block.
Patent JP-H11102825-A (JP)
Title: Reactor device
Inventor: KAYANO GORO
IPC: H01F37/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To cancel or lower noise produced by a reactor in a simple composition by a method, wherein a reactor device is provided with a reactor, a metallic sheet covering this reactor and a vibrationproof shaped metallic cover interposed between is reactor and the metallic sheet. SOLUTION: A reactor cover 14 (metallic cover) in the internally contained state of a reactor L is fitted to a reactor case 7. This reactor cover 14 is composed of an upper face 14A and right and left sides 14B by bending paper strip shaped metallic sheets into a U shape. Thus, the reactor cover 14 can hardly be made into a vibrant shape. Furthermore, holes are made on the front ends of right and left sides 14B. Moreover, the front ends of the right and left sides 14B are lowered downward, so as to be insertion-engaged into respective engagement protrusions 13 for fitting the reactor cover 14 to the reactor case 7. At this time, the upper face 14A of the reactor cover 14 is positioned above the reactor L.
Patent JP-H02178889-A (JP)
Title: Laser canner for reading mark
Inventor: BORISU METORITSUKII
IPC: G06K7/10
Filed: 1989-10-30
Abstract: PURPOSE: To make it possible to read a symbol without using an optical targeting mechanism by visually observing a laser beam with increased visibility, and by positioning this laser beam on a symbol desired to be read over a range of operating distance wider than the head. CONSTITUTION: In order to increase the visibility of a laser beam radiated by a diode 33, the magnitude of a focusing lens 32 is increased to an extent around ×45-×50, an aperture diaphragm 45 is enlarged, and the laser scanner is operated without compensating astigmatic characteristics in such a state that the diode 33 has such astigmatic characteristics. The operator visually observes a laser beam with increased visibility, and positions this laser beam on a symbol desired to be read over a work distance range long extended to housings 12a and 12b. With that, the laser scanner can read a symbol without using any optical targeting mechanism.
Patent JP-2001110760-A (JP)
Title: Polishing assistant for silicon wafer
Inventor: MIZUTARI TAKEAKI
IPC: B24B37/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a higher-performance polishing liquid for a silicon wafer so as to meet the needs in the semiconductor industry where a higher accuracy and higher quality of silicon wafer is required accompanying its development. SOLUTION: A polishing assistant for a silicon wafer consisting of block polyether expressed by the following general formula: HO-(PO)a-(EO)b-(PO)c-H (in the formula, EO expresses an oxyethylene group, and PO expresses an oxypropylene group, and a, b, and c express numbers of one or over), and a polishing agent composition for a silicon wafer including it are provided. Using this polishing assistant will produce polishing liquid which is more excellent in polishing performance such as surface flatness, polishing speed, etc., without haze occurring on the surface of the wafer.
Patent JP-S62143088-A (JP)
Inventor: KUNITO HIROBUMI
IPC: H01L29/78
Filed: 1985-12-18
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-H06127109-A (JP)
Title: Apparatus for transferring plate-exclusion paper sheet
Inventor: YASUDA AKIRA
IPC: B41F27/12
Filed: 1992-10-21
Abstract: PURPOSE:To crossfeed correctly a plate-exclusion paper sheet while folding it in the crossfeed direction, to enlarge the degree of freedom of a printing machine's downsizing design without increasing the height of the machine, and to enable the omission of a plate-exclusion treatment apparatus. CONSTITUTION:A shuttle member 31 is installed movably in the direction of feeding a plate-exclusion paper sheet S, and sheet-operation rollers 51, 53 are attached to the shuttle member 31 to be able to rotate. One end of a Mylar sheet 63 is fixed to the transfer end 27 of the paper sheet S. The Mylar sheet is placed along one side of the transfer route of the paper sheet, and the other end of the Mylar sheet is engaged with the sheet-operation rollers 51, 53 to form a space A for receiving the U-shaped paper sheet S which is placed along the transfer route of the paper sheet. The rollers 51, 53 rotate along with the movement of the shuttle member 31 to the transfer end 27 of the paper sheet to decrease the effective length between the engagement position of the Mylar sheet 63 with the operation rollers and the fixing position in the transfer end 27 of the paper sheet, reducing the volume of the space A for receiving the paper sheet.
Patent JP-S62141892-A (JP)
Title: Cone speaker
Inventor: OKADA ASAHIKO
IPC: H04R7/12
Filed: 1985-12-16
Abstract: PURPOSE:To attain a nearly flat sound pressure versus frequency characteristic by forming an edge to have a nearly same tilt angle as a tilt angle of a cone diaphragm so as to avoid a unreasonable stress at the joint between the cone diaphragm and the edge. CONSTITUTION:The edge 6 has the nearly same tilt as that of the cone diaphragm 5. As an edge damping agent 6A, a viscoelastic material such as a bismuth colloid is used. Through the constitution above, since the boundary between the cone diaphragm 5 and the edge 6 has the nearly same tilt, almost no stress is exerted in the boundary, no reflection exists in the boundary and in applying impedance maching material or the like as the edge damping agent 6A, the sound pressure versus frequency characteristic is made nearly flat.
Patent JP-H10110292-A (JP)
Title: Edge overcoat preventing device
Inventor: NOGUCHI KOICHI
IPC: C25D7/06
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an edge overcoat preventing device by which the trimming of both edges of a steel strip is reduced, and the yield of an electroplated steel sheet is increased. SOLUTION: This edge overcoat preventing device A consists of the coupled edge masks 13 each provided with a groove 17 into which both side edges 12 of a steel strip 11 passing between the wide plating electrodes 10a and 10b are respectively inserted to control the thickness of a plating layer formed on both side edges 12 of the strip 11. In this case, the side edge 18 or 19 of the inner groove of the edge mask 13 is sinusoidal with the crest value (b) controlled to 30mm and the groove depth of the edge mask 13 to (d).
Patent JP-H07139658-A (JP)
Title: Connection device for actuator to valve shaft
Inventor: ITOU SEIGO
IPC: F16K31/54
Filed: 1993-11-12
Abstract: PURPOSE:To keep a relative angle of a stem of an actuator to a valve shaft always constant. CONSTITUTION:A connection device is provided with a stem 1 rotated normally and reversely and equipped with a protruded shaft 2 having a square cross sectional surface at a lower end, a valve shaft 6 having a protruded shaft 7 of a rectangular cross sectional surface at an upper end, a connector 3 having a square engagement hole 4 to be engaged with the protruded shaft 2 of the stem 1 in an upper surface, a rectangular engagement hole 5 to be engaged with the protruded shaft 7 of the valve shaft 6 in a lower surface, and vertical engagement surfces 8, 8 parallel to each other having a smaller width than that of the other parts between each other in an upper end outer circumferential surface, and a guide member 9 having a square holding hole to be engaged with the protruded shaft 2 of the stem 1, of a downward-directed U-shape, and of such a size as to be engaged with the vertical engagement surface 8 in the connector 3, but not with the other parts of the connector 3.
Patent JP-2000102078-A (JP)
Title: Radio communication equipment
Inventor: ARAI SHUNJI
IPC: H04W88/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a battery by detecting absence of data to be sent, informing a communication opposite party of transmission of thinned interpolation data, when no transmission data are in existence, and transmitting thinned interpolation data to the opposite party so as to relieve a load of sending the interpolation data. SOLUTION: In the case that no data are received from a data communication interface 108, a transmission detection section 107A of a control section 107, detecting the state, sets a frame-off sequence where data frames are all set to '1' denoting absence of data and a frame number, and a request frame number is added to each frame and stored to a transmission data buffer 105. Then the control section 107 instructs a time division processing section 103 to transmit PHS slots with a channel identification denoting data communication with interleaved data and also controls a transmission timing. As a result, the time division processing section 103 controls a radio section 101.
Patent JP-H06133007-A (JP)
Title: Fault monitor method
Inventor: SOGA TADASHI
IPC: H04L69/40
Filed: 1992-10-22
Abstract: PURPOSE:To turn on the FAIL lamp of a package in a device at the time of power failure and to operate a power monitor function by turning on the FAIL lamp in a monitor part in accordance with fault information from the device. CONSTITUTION:The lamp LP1 is turned on by fault information detected by the fault monitor part 21 provided in an intra-device package 20 so as to give information on a fault. In such a case, the package 20 transmits fault information which the monitor part 21 receives to the FAIL monitor part 11 of a monitor package 10 in the package 20. The monitor part 11 transmits a FAIL instruction to the FAIL lamp LP1 and turns on LP1 by power supplied from the package 10. Thus, lamp display becomes possible even if the power of the package 20 is interrupted.
Patent JP-H07138040-A (JP)
Title: Apparatus for producing preform for optical fiber
Inventor: TSUCHIYA ICHIRO
IPC: C03B37/018
Filed: 1993-11-12
Abstract: PURPOSE:To continuously monitor the weight of a preform being prepared by a load cell without enlarging whirling of the preform. CONSTITUTION:Oxygen, hydrogen and a raw material gas fed into a reactor 4 are mixed and the mixture is subjected to flame hydrolysis reaction by a burner 14. Thereby, this preform 6 is prepared in a state in which the preform 6 is hung down from a starting rod 5 which is the lower end of a seed rod 1. The upper part of the seed rod 1 is supported by a rotating chuck 17 attached to an elevating frame 19. The rotating chuck 17 is constituted of a housing 23 attached to the elevating frame 19, a hollow shaft 25 rotatably supported to the housing 23, a center shaft 26 which is an extended shaft part of the seed rod 1 and a load cell 22 attached to this center shaft 26 and fixed to the inner face of top wall of the hollow shaft 25. The hollow shaft 25 is rotated by a motor 32 installed in the elevating frame 19.
Patent JP-H03145210-A (JP)
Title: Tuner
Inventor: TAMURA TOSHIAKI
IPC: H03J5/00
Filed: 1989-10-31
Abstract: PURPOSE:To obtain a tuner of excellent quality and cost by connecting an opening of part of a spiral coil with a short-circuit bar so as to adjust the frequency. CONSTITUTION:A spiral coil 1 is formed to an upper face of a printed circuit board 5 and one terminal of a center of the center of the spiral coil 1 is connected to a ground electrode 4 provided to a lower side of the printed circuit board 5 with a short-circuit bar 3 folded in a channel shape. Both ends of the short-circuit bar 3 are connected to the printed circuit board 5 though a throughhole provided to the printed circuit board with solder or the like, and the short-circuit bar 3 is fitted so as to be tilted. Moreover, A tuning capacitor 2 is connected to a ground electrode 4 from the end of a circumferential ridge opposite to the spiral coil 1. When the short-circuit bar 3 is tilted to absorb the dispersion of the capacitance of the tuning capacitor 2 and the inductance of the spiral coil 1, the spiral coil 1 and the short-circuit bar 3 are coupled positively or negatively to vary the frequency thereby adjusting the frequency. Thus, the cost is reduced and the characteristic is made stable.
Patent JP-H04157883-A (JP)
Title: Vhf/uhf television tuner
Inventor: SAITO MASAHIKO
IPC: H04N5/44
Filed: 1990-10-22
Abstract: PURPOSE:To stabilize the operation by eliminating a band deviation of VHF and UHF and a power gain deviation, etc., by providing a frequency mixer, and a VHF oscillator and a UHF oscillator, and converting receiving signals to intermediate frequency signals, respectively, at the time of receiving VHF and UHF bands. CONSTITUTION:At the time of receiving HIGH and LOW bands of a VHF band, a receiving signal is selected and amplified by one of high frequency stages 1, 2, and amplified by a buffer amplifier 12. Thereafter, it is converted to an intermediate frequency signal by a mixer 14 and a local oscillator 7. Also, it is selected and amplified by an intermediate frequency tuning circuit 9 and an intermediate frequency amplifying circuit 10 and outputted from an output terminal 1. On the other hand, at the time of receiving a UHF band, the receiving signal is selected and amplified by a high frequency stage 3, and thereafter, amplified by a buffer amplifier 13. Subsequently, it is converted to an intermediate frequency signal by the mixer 14 and a local oscillator 5, and thereafter, the same processing as the foregoing is executed. As a result, a band deviation of VHF and UHF and a power gain deviation, etc., can be eliminated.
Patent JP-H07137155-A (JP)
Title: Method of repairing radial tire penetration damage and repairing patch used therefor
Inventor: SAITO OSAMU
IPC: B29C73/04
Filed: 1993-11-12
Abstract: PURPOSE:To repair a penetration damage and also prevent the occurrence of cracks in the covering rubber of a shoulder part by sticking a patch around a penetration damage to reinforce the part, and further sticking a patch reinforcing material within the range from the end part of a tire belt reinforcing layer to the tire inner surface exceeding the flex zone of the tire. CONSTITUTION:A tire is constituted of a four-layer belt comprising a rubber- covered steel and one plycord layer 3, a penetration hole 5 in the tread part 4 is filled with a predetermined filling rubber 7, and on the tire inner surface side is stuck a repairing patch 8 in the form of covering with one sheet from the penetration damage part to the upper end of a bead apex 10 going over a tire flex zone 9. The breadth of the repairing patch is made W that can cover each seven piece of steel codes arranged at the peripheral both sides of the penetration flaw hole in the tire shoulder part.