baber/WOPTO huggingface dataset:
Patent JP-H10233049-A (JP)
Title: Disk device
Inventor: ARAI SHIZUO
IPC: G11B17/04
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a main body of the device by unnecessitating a spring used for turning a shutter opening/closing roller back to the initial position at the time of the withdrawing operation of a tray. SOLUTION: This device is constituted in such a manner that a disk cartridge 150 utilizing a shutter opening/closing system is pulled into the device main body in the state mounted on the tray 102. In this case, a shutter opening/closing guide hole 117 for guiding the movement of the shutter opening/closing roller 118 opening the shutter 154 of the cartridge 150 at the time of the forwarding operation of the tray 102 is provided on a top plate 116 of the device main body 101. A shutter opening/closing guide rib 113 is provided on the tray 102 so as to be confroned with the front surface part of the cartridge 150, thereby the roller 118 is made to slide between the guide rib 113 and the cartridge 150 at the time of the forward/backward movement of the tray 102.  At the time of the withdrawing operation of the tray 102, the roller 118 is pressurized by the guide rib 113 and moved along the guide hole 117 then turned back to the initial position Ps from the end position Pe.
Patent JP-S51112115-A (JP)
Title: Vertical synchronization equipment
Inventor: FUJIMORI TOSHIMITSU
IPC: H04N5/04
Filed: 1975-03-28
Abstract: PURPOSE: In the vertical synchronization  circuit of the television set, to ensure the interlaced scanning and to make the interlacing well. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10234165-A (JP)
Title: Insulating metal mold for stator
Inventor: OKUDERA HIROYUKI
IPC: H02K15/12
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an insulating metal mold for stator which does not impede the flow of resin. SOLUTION: A fixed die comprises an inside circumference die 5', an inside circumference groove die 6', an outside circumference groove die 7' and an outside circumference die 8'. A mobile die corresponds to a fixed die, contains a gate 5a and comprises an inside circumference die 5, an inside circumference groove die 6, an outside circumference groove die 7 and an outside circumference die 8. The fixed die and the mobile die are vertically mated with each other. An ejector pin 9a for stator, an ejector pin 9b for gate 5a, an ejector plate 9c which plunges up the ejector pin 9b, and a supporting die 9 for the ejector plate 9c, are provided.  A holding piece 5a1, protruding in the centrifugal direction, is formed on the base of the gate 5a which is to be left in the mobile die, and further, an under-cut section 5b corresponding to the holding piece 5a1 is formed on an inside circumference die 5. A holding means is provided which holds the gate 5a left in the mobile die, when the mold is opened.
Patent JP-S53122476-A (JP)
Title: Ultrasonic inspector
Inventor: SUYAMA SHIYOUJI
IPC: G01N29/28
Filed: 1977-03-31
Abstract: PURPOSE: To eliminate the danger of false examination at the deformed portion of the object to be examined by judging whether a probe is held in a correct position or not from the reflection echos from the object to be examined and performing angle correction if it is held in an incorrect position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06246942-A (JP)
Title: Thermal transfer printer
Inventor: ODAI YOSHIAKI
IPC: B41J2/325
Filed: 1993-02-25
Abstract: PURPOSE:To provide a thermal transfer printer which enlarges a printing effective range of paper without causing positional shift of paper and color shear in printing which are caused by carrying in reciprocative conveyance of the paper for superimposed printing, and can be miniaturized. CONSTITUTION:In a thermal transfer printer wherein a thermal head 12 which transfers an image to paper 11 according to an image signal is provided, the paper 11 is conducted plural times to a printing position of the thermal head 12 by reciprocating the paper 11 to carry out printing operation repetitively, and an image is formed, a platen roller 13 which reciprocates the paper 11 is provided. Then, a paper feed side pinch roller 14 and a paper discharge side pinch roller 15 which reciprocate the paper 11 along the platen roller 13 while pushing down the platen roller 13 are provided. The paper feed side pinch roller 14 is moved on an outer peripheral surface of the platen roller 13 with a paper feed side segment gear 17 rotated by a drive gear 16 to pinch the paper 11 which has been carried to a position of the paper discharge side pinch roller 15.
Patent JP-H08229480-A (JP)
Title: Coating device
Inventor: WATANABE MASARU
IPC: G02B5/20
Filed: 1995-02-24
Abstract: PURPOSE: To make a variation in the width of a stripe very small by bringing both end protruding from a lip surface having therein rows of coating material delivery holes toward a base material by a predetermined distance into sliding contact with the base material. CONSTITUTION: Rows 2 each comprising coating material delivery holes 9 having the same shapes are formed on a lip surface 21 of a nozzle 1 in a coating width direction. Sliding contact surfaces 17 are formed so as to protrude from the surface 21 toward a base material by a dimension (d). As a result, the dimension (d) between the base material and the surface 21 is always kept constant. Further the step difference is maintained mechanically and hencea it is kept very stably during coating operations. Consequently, a variation in stripe width due to a variation in the interval between the base material and the surface 21 can be practically eliminated.  The step difference (d) is set within a range of 1μm to 500μm and coating is not delivered when (d) is smaller than 1μm and when larger than 500μm, the stripe width fluctuates before the coating material reaches the base material and the width becomes inaccurate.
Patent JP-2000235561-A (JP)
Title: Simulation model editor and machine readable recording medium recording program
Inventor: MUTO KIYOSHI
IPC: G06F19/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily grasp the difference between models of different versions in the simulation model editor. SOLUTION: In the case of editing a simulation model stored in a model storing part 11 in accordance with an instruction from a user applied through a GUI part 12, a processing part 14 time-sequentially records individual editing contents and version information in an updated history list storing part 15. When a version to be compared is specified from the user, the processing part 14 refers to editing history recorded in the storing part 15, extracts editing contents executed from a model of the specified version up to a model of a latest state and displays the extracted editing contents on a display device 17 through the GUI part 12.
Patent JP-S56133992-A (JP)
Title: Braking device for synchronous machine
Inventor: TAKANASHI TOMOYOSHI
IPC: H02P3/00
Filed: 1980-03-25
Abstract: PURPOSE:To miniaturize a switch for three-phase short circuit into a two-phase configuration by turning on the switch for three-phase short circuit on an armature winding under the condition of turning off a field breaker wherein the field breaker is then turned on to apply braking to a synchronous machine by flowing an exiciting current to a field winding. CONSTITUTION:In braking the synchronous machine to stop, the three-phase short circuit is applied to an armature 1 at terminals 6 by a disconnecting switch 4 after a field winding 2 is made in no exciting condition by turning off the field breaker 3 on the condition that the terminals 6 are electrically isolated from a system. At that time, the synchronous machine creates no voltage at the main circuit terminals 6 and is composed of a mechanical system only. Therefore, a two-pole configuration is enough for the disconnecting switch 4. Then, a short current is flowed into a circuit including the armature 1 and the disconnecting switch 4 by turning on the field breaker 3 to supply the field coil 2 with a required exciting current through a separate power unit 5 for excitation and ohmic loss generated in the circuit contributes to the braking of the synchronous machine together with mechanical loss or the like.
Patent JP-S62194951-A (JP)
Title: Drive circuit for motor driven foldable door mirror
Inventor: YAMANA TORU
IPC: G02B5/08
Filed: 1986-02-21
Abstract: PURPOSE:To obviate the continuous control of an operation member until the finish of door mirror motion to a predetermined position and enable the mirror to stop immediately whenever necessary during the erecting or folding motion thereof by providing a timer means in a motor drive circuit for erecting or folding the mirror. CONSTITUTION:Logical IC's 4 and 5, timer IC's 6 and 7 and transistors 8 and 9 to be turned 'ON' during the operation of the timer IC's 6 and 7 are provided on the way of a circuit connected to a mirror circuit 14 through the closing of a circuit between contact points 2 and 3 on the operation of an operation switch 1. Also, relays 10 and 11 are provided for changing over contact points 12 and 13 to an opposite side under excitation when the transistors 8 and 9 are 'ON'. A motor circuit 14 is built into a door mirror and connected to the contact points 12 and 13 for operation to let an electric current run from the point 12 to the point 13 or vice versa, thereby erecting or folding the door mirror without any continuous control of the operation switch 1 until the finish of mirror positioning. Also, the control of the operation switch 1 during the working of the timer enables a motor to stop and the door mirror to stop working immediately.
Patent JP-S53122346-A (JP)
Title: Antenna for radio communication
Inventor: FURUYA ISAMU
IPC: H04B17/16
Filed: 1977-03-31
Abstract: PURPOSE:To perform the adjustment of the length of antenna element simply and with high accuracy, by detecting the reflecting waves caused by mismatching through the incorporation of high accuracy VSWR(Voltage Standing Wave Ratio) checker constituted with a simple circuit at the base of antenna.
Patent JP-S63204784-A (JP)
Inventor: KANO TAKESHI
IPC: H05K1/05
Filed: 1987-02-20
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-H06232106-A (JP)
Title: Hydro-extraction cleaning agent and cleaning
Inventor: OTANI NORIAKI
IPC: H01L21/304
Filed: 1993-02-01
Abstract: PURPOSE:To provide a hydro-extraction cleaning agent, which possesses both properties of a cleaning property and a water substitution property, increases the separating (hydro-extracting) speed of water, which adheres to the surface of a ceramic work when the work is cleaned, and is capable of avoiding N possibility of the generation of a 'water stain' and a method of cleaning the ceramic work. CONSTITUTION:A hydro-extraction cleaning agent is a mixed solvent containing a methylene chloride and an isopropyl alcohol and the mixed solvent is constituted of the methylene chloride and the isopropyl alcohol in such a way that the methylene chloride and the isopropyl alcohol are mixed at a ratio (weight ratio) of 95:5 to 65:35.
Patent JP-H04275458-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATSUOKA HIDEHISA
IPC: H01L21/8247
Filed: 1991-03-04
Abstract: PURPOSE:To reduce spacing of gate sections. CONSTITUTION:Side walls 17 are formed at respective gates 10a, 10b or 10c through an insulating film side wall process, and then a direct contact section 20 in memory cells is formed in self-alignment. In this way, spacing of gates 10a, 10b and 10c can be reduced, and thereby the cell size is made small.
Patent JP-S59163800-A (JP)
Inventor: MINAGAWA RIYOUJI
IPC: H05B41/38
Filed: 1983-03-08
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-H02216405-A (JP)
Title: Object shape detector
Inventor: SATAKE AKIRA
IPC: G01B11/24
Filed: 1989-02-17
Abstract: PURPOSE:To eliminate the need for a mechanical movable part and to obtain a shape detector having high performance and high reliability by bringing a desired position on the light emission surface to light emission successively by using a two-dimensional scanning light source and scanning the surface of an object to be detected with a desired pattern. CONSTITUTION:As for a two-dimensional scanning light source 3, for instance, that which is formed by combining the cathode ray tube of a vector scan type and its driving circuit and an optical lens system is used, and as for a scanning pattern, when an object shape is a V-groove, and when its shape of a hole, scanning is executed with a line-like pattern and a cross-shaped pattern, respectively. An object 1 is irradiated roughly vertically with a light beam from the two-dimensional scanning light source 3 and its reflected light is received by the lens system 4, and brought to image formation on a two-dimensional optical position sensor 5. The output of the optical position sensor 5 is transformed successively to X coordinate data and Y coordinate data with an interface circuit 6, transferred to a memory device 9 with a transfer device 8 and held, analyzed with a decision processor 10 and the shape of an object 1 is detected.
Patent JP-H10233552-A (JP)
Title: Manufacturing method for semiconductor laser
Inventor: KAKIMURA TAKASHI
IPC: H01S5/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor layer of high characteristic which can lower an operation voltage by removing contaminant of a semiconductor layer after selective burying growth in a semiconductor laser of a ridge structure wherein an AlGaInP compound semiconductor is used. SOLUTION: (a) A clad layer 2 of a first conductivity type formed of AlGaInP compound semiconductor, an active layer 3, a lower clad layer 4 of a second conductivity type, an etching stop layer 5 and an upper clad layer 6 of a second conductivity type are epitaxially grown one by one on a board 1 by using an MOCVD device. (b) A first contact layer 8 formed of GaAs of a second conductivity type is epitaxially grown. (c) A ridge is formed by etching by forming a mask. (d) A current limit layer 9 formed of GaAs of a first conductivity type is subjected to selective burying growth. (e) A surface is subjected to vaporization and cleaned by using an MBE device, and subsequently a second contact layer formed of GaAs of a second conductivity type is epitaxially grown.
Patent JP-S62196535-A (JP)
Title: Pressure reduction type humidifier
Inventor: OSAKABE ISAO
IPC: F24F6/00
Filed: 1986-02-22
Abstract: PURPOSE:To humidify an interior part of a room without generating any drain by a method wherein a pressure within a steam generating chamber is reduced, steam of which temperature is not high even if it is compared with a room temperature is generated and the steam is turned to water vapor by the room temperature. CONSTITUTION:Steam generated within a pressure reduction type steam generating chamber 1 passes through a pressure reduction pump 2 and then is discharged from an injection port 3 into the room. A temperature sensor 4 is arranged at a part of the injection port to measure a temperature of the injected steam 5, compared with a room temperature measured by a temperature sensor 6, an electric current of a heater 8 is adjusted by a control device 7 in such a way that the temperature is the same or lower than the room temperature so as to make a low temperature steam. This steam is turned to water vapor with a room temperature higher than its temperature, the vapor is completely dispersed into the air and a humidity of the air is increased without generating any drain at all.
Patent JP-S63205974-A (JP)
Title: Manufacture of josephson junction
Inventor: HIDAKA MUTSUO
IPC: H01L39/24
Filed: 1987-02-23
Abstract: PURPOSE:To prevent an electrode film from being damaged and to enhance the reliability by a method wherein, after a contaminant on the surface of a metal used as an etching mask has been removed, an upper wiring part is formed on the surface of the metal. CONSTITUTION:After a lower electrode 12, a tunnel barrier layer 13 and an upper electrode 14 have been formed on an Si substrate 11, an Al film as a masking metal 15 is formed. Then, a resist pattern 16 is formed in a junction region; the metal 15 is etched by making use of the pattern as a mask. In succession, the pattern 16 is removed; after that, the upper electrode 14 is removed by making use of the metal as the mask. An organic coating film is coated on the whole surface and is flattened. Then, the assembly is etched until the surface of the metal 15 is exposed; an interlayer insulating film 17 is formed; a contaminant on the surface of the metal 15 is removed. Then, an upper wiring film is formed and is patterned so as to form an upper wiring part 18. By this setup, the electrode film is not damaged and the reliability is enhanced.
Patent JP-S63205892-A (JP)
Title: Semiconductor memory device
Inventor: SHIMIZU HARUO
IPC: G11C11/41
Filed: 1987-02-23
Abstract: PURPOSE:To shorten write time and write recovery time by applying required control to an impedance changeover means connected respectively bit lines in pairs through the provision of a control circuit. CONSTITUTION:1st and 2nd impedance changeover means 2, 3 provided with a pull-up FET connected respectively to bit lines BL1, BL2 in pairs are controlled by a control circuit 4 and the means 2, 3 are brought into a low impedance at readout while a write enable signal phiWE is at an H level. The amplitude of a data pulse of the lines BL1, BL2 is reduced to apply high speed readout. On the other hand, at the write where the signal phiWE is logic L, one of the means 2, 3 is brought into a high impedance sate and the other is brought into a low impedance state depending on write data DI1, DI2 and the data pulse amplitude is increased. Thus, the impedance state suitable for a data written in the bit lines BL1, BL2 is obtained and the write time and the write recovery time are shortened to attain high speed write.
Patent JP-H04260685-A (JP)
Title: Device of pulling up signal crystal
Inventor: MIZUISHI KOJI
IPC: C30B15/00
Filed: 1991-02-08
Abstract: PURPOSE:To readily control internal pressure in a pull chamber and a main chamber approximately equally after completion of replacement of a gas in the pull chamber and before opening of an isolation valve in a device of pulling up single crystal and to prevent blowing up of dust, etc., from the main chamber to the pull chamber. CONSTITUTION:A main chamber 2 is mutually communicated with a pull chamber 7 through a balance pipe 15 and an equalizing valve 16 is set in the midst of the balance pipe 15. Since the main chamber 2 is mutually communicated with the pull chamber 7 through the valance pipe 15 when an equalizing valve 16 is opened before an isolation valve 8 is opened, internal pressure in both the chambers 2 and 7 is readily adjusted approximately equally. In the operation, when the internal pressure in the pull chamber 7 is set a little higher than that in the main chamber 2, dust, etc., in the main chamber 2 will not be blown up in the pull chamber 7.
Patent JP-H04258584-A (JP)
Title: Bushing device for diaphragm valve
Inventor: KURIHARA MITSUGI
IPC: F16K47/02
Filed: 1991-02-07
Abstract: PURPOSE:To prevent wear of a valve disc and a valve seat by arranging an O-ring in fitting grooves formed on the peripheral surfaces of two bushing semi-bodies, and changing rod-holding force of both the bushing semi-bodies at the time of axial movement of an rod to restrict lateral oscillation of the rod. CONSTITUTION:A diaphragm valve 10 has a rod 18 one end part of which is fixed to the diaphragm 14 side and the other end part of which extends through a through hole 18a formed in a housing body 11A, and fixed to a valve disc 19. With a bushing device 50 through which the rod 18 extends, recessed parts 51A, 51B for receiving a part of the periphery of the rod 18 are formed on the separating faces 51a, 51b, and bushing semi-bodies 53A, 53B on the peripheral faces of which fitting grooves 52A, 52B having tapered bottom faces 52a, 52b are formed, are provided. Further, an O-ring 54 is arranged between the fitting grooves 52A, 52B of both the semi-bodies 53A, 53B, and on the inner peripheral surface in the middle part in the direction of extension of the rod- through hole 18a, a groove part 55 for restricting the movement of the O-ring 54 is formed.
Patent JP-H0881580-A (JP)
Title: Packaging film for polymer which generates chlorine dioxide
Inventor: WELLINGHOFF STEPHEN T
IPC: A61L9/01
Filed: 1994-02-09
Abstract: A composition incorporating a chlorine dioxide generating compound such as sodium chlorite into a polymer or oligomer film is coatable onto various substrates. Controlled release is accomplished by absorption of moisture from the environment. The chlorine dioxide so released acts as a biocide and a fumigant. To form the composition, the chlorite is dissolved into a hydrogen bonded phase containing a monomeric or polymeric amide or a monomeric or polymeric alcohol. This hydrogen bonded phase is then mixed with an incompatible apolar phase consisting of anhydride such as a polymer such as a maleic anhydride copolymer with olefin, or a grafted maleic anhydride-polypropylene polymer. Chlorine dioxide is released by direct reaction of the anhydride or hydrolzed anhydride with the chlorite anion across the phase boundary. Increasing the molecular weight of the phases, increasing the phase incompatibility and decreasing the concentration of anhydride will all decrease the chlorine dioxide release rate.
Patent JP-H10215966-A (JP)
Title: Drawer slide for drawer type storage unit
Inventor: LIEBERTZ FREDERICK C
IPC: A47B88/04
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To use a drawer slide in case of fixture on the right or left side of unit by vertically symmetrically arranging a one-side held tongue, loop-shaped bracket and elastic latch on the fine wire supporting rail of vertically symmetric slide. SOLUTION: A fine wire outside fine wire supporting rail 51 is provided with an elastic one-side held tongue or projection 71 projected backward near a rear terminal part on the fine wire supporting rail 51 for fixture on a pair of attachment rails. Besides, the fine wire supporting rail 51 is provided with a U-shaped bracket or loop 72 on the same supporting rail surface of one-side held fine wire tongue 71 as well. An elastic latch 74 is provided near the rear side of bracket 72 on the fine wire supporting rail 51. Drawer slides 28 and 29 have a lengthwise central axial line 78 extended almost in horizontal direction and the fine wire supporting rail 51 is made vertically symmetric with this axial line 78 as a center.  Since a horizontal plane is composed of this axial line 78, therefore, this horizontal plane passes through the center of one- side held tongue 71, the center of bracket 72 and the center of elastic latch 74.
Patent JP-H09230539-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: ONISHI AKIRA
IPC: G03C7/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic sensitive material less liable to fog and having improved aging stability by forming at least one hydrophilic colloidal layer contg. a specified dye on a substrate. SOLUTION: This sensitive material has at least one hydrophilic colloidal layer contg. a dye represented by the formula, wherein each of R1 and R2 is an alkyl, each of Z1 and Z2 is a group of atoms required to form an N-contg. hetero ring, each of L1 -L7 is methine, at least one of L1 -L7 has COR3 (R3 is an alkyl, aryl, amino or a heterocyclic group) as a substituent, L3 and L5 may form a ring by bonding to each other, X1 <-> is an anion and each of p1 , p2 , m, n1 , n2 and n3 is 0 or 1 but n1 , n2 and n3 are not simultaneously 0. A dye having at least one carboxyl, sulfonamido or sulfamoyl group in one molecule is preferably used as the dye represented by the formula.