baber/WOPTO huggingface dataset:
Patent JP-2000077666-A (JP)
Title: Ito film connecting structure, tft substrate, and manufacture thereof
Inventor: FUJIKAWA TETSUYA
IPC: H01L21/768
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To secure better electrical connection between an Al or Al-alloy film and an ITO film by bringing the ITO film which covers part of the upper surface of an insulating film and the internal surfaces of first and second openings into contact with an upper conductive film, in the inside area of the second opening of the upper surface of the upper conductive film. SOLUTION: In an ITO film connecting structure, first and second insulating films 4 and 30 are arranged so as to cover a TFT 10 and an opening 31b is formed at the position corresponding to the opening 31a of the second insulating film 30. The outer periphery of the opening 31b is positioned on the outside of the outer periphery of the opening 31a. An ITO film 35 is arranged so as to cover part of the upper surface of the second insulating film 30 and the internal surfaces of the openings 31a and 31b. In addition, the ITO film 35 is brought into contact with the inside area of the opening 31b of the upper surface of an upper Ti film 17 and with an Al film 16 on the bottom of the opening 31a.  Therefore, good electrical connection can be obtained between the ITO film 35 and a source electrode 13S, because the film 35 is brought into contact with the Al film 16 even through the Ti film 17.
Patent JP-H03111172-A (JP)
Title: Cutting jig for abrasive water jet
Inventor: SUGIYAMA HIROAKI
IPC: E21B7/18
Filed: 1989-09-21
Abstract: PURPOSE:To uniformly mix abrasive into a high pressure water, to eliminate the uneven wear of a mixing chamber, nozzle, etc., and to prolong the exchange life of a cutting jig, by communicating plural passages which feed abrasive with a mixing chamber. CONSTITUTION:A water supply becomes a high pressure water via an orifice 36 when it started from a water supply pipe 70 and this high pressure water is faced to a nozzle 40 with its linear propagation of a mixing chamber 35. In the case of the high pressure water passing through this mixing chamber 35 at high speed, a negative pressure is generated inside a guide pass 34. This negative pressure reaches the dispersion chamber 51 communicated with the guide pass 34 and a store chamber 50. As a result, the abrasive inside the store chamber 50 falls into the dispersion chamber 51 via a recessed groove 33. Consequently, the abrasive is transferred in a lump, this grain lump is crushed when passing through the projection bodies 32 of the dispersion chamber 51 inside and yet the crushed abrasive is uniformly dispersed in all directions by plural recessed grooves 33.
Patent JP-H0580062-A (JP)
Title: Rotation detector
Inventor: MAKI KAZUO
IPC: G01P1/04
Filed: 1991-09-24
Abstract: PURPOSE:To achieve a curtailment of the number of parts of a rotation detector and higher assembling workability. CONSTITUTION:A oil-containing bearing 26 supporting one end of a rotating shaft 25 is provided on a case 21, a magnet 27 is fixed on the rotating shaft 25 and a magnetic sensor 30 arranged approaching the magnet 27 is provided on the case 21. The other end of the rotating shaft 25 is inserted and a springing keeper member 33 is formed to regulate a thrust movement of the rotating shaft 25. As a result, one end of the rotating shaft 25 is inserted into an oil- contained bearing 26 from an opening 21A of the case 21 to support the rotating shaft 25 on the case. The keeper member 33 is forced securely into the case 21 from the opening 21A and the thrust movement of the rotating shaft 25 is regulated with the keeper member 21. Thus, the mounting of the rotating shaft 25 on the case 21 is completed.
Patent JP-S61122454-A (JP)
Title: Radiation electric fan heater
Inventor: KUWABARA NOBUMORI
IPC: F24H3/04
Filed: 1984-11-19
Abstract: PURPOSE:To facilitate the setting of the ratio between hot air and radiation energies by means of the transmissivity of infrared rays through a heating pipe by drafting air to the heating pipe to generate hot air which is discharged from a grill, and also radiating the light and infrared rays from the heating pipe from the grill to the front space. CONSTITUTION:The radiation electric fan heater has a radiation heater 1 which has a heater element 2 that is supported in a heat-resistant pipe 4 and is thermally insulated, and said high-temperature radiation heater 1 is enclosed by a grill 7 in the front that comprises multiple thin plates and a reflector 6 in the back. A wind-tunnel unit 10 consists of side plates 8, 9. When air is drafted to the pipe 4 which is heated by the heater element 2, it is heated to become hot air and discharged through the grill 7 to the front space. The light and infrared rays from the heater element 2 pass through the pipe 4, and are radiated through the grill 7 to the front space directly or after being reflected by a reflector.
Patent JP-S61121629-A (JP)
Title: Clock synchronous circuit
Inventor: SHIMODA KANEYASU
IPC: H04L7/10
Filed: 1984-11-19
Abstract: PURPOSE:To prevent mis-synchronization due to a spurious reference burst signal by using a loop filter in common for a sampling synchronous circuit and a circuit synchronizing with a highly stable clock source and providing a switch switching the synchronization of a loop circuit and changing its time constant to a loop filter. CONSTITUTION:When a timing sampling the reference burst signal is not confirmed, switches SW3, ST3-1 are thrown to the position in dotted lines, and when a VCO 4 is synchronized with a frequency of a master clock oscillator 5, then an electric charge in response to a control voltage oscillating the VCO 4 is stored in a capacitor C of a lag/lead filter 9 and a loop filter of the frequency characteristic in matching with a signal synchronously with a highly stable clock source is obtained. When the sampling synchronization is started, the switches SW3, ST3-1 are thrown to the position in solid lines, since an electric charge in response to the control voltage of the VCO 4 is stored in the capacitor C, the fluctuation of the control voltage at the switching instance is absorbed thereby minimizing the voltage fluctuation at loop switching.
Patent JP-H04125463-A (JP)
Title: Measuring method for change in physical property of metal object
Inventor: HASEGAWA KUNIO
IPC: G01N27/72
Filed: 1990-09-17
Abstract: PURPOSE:To enable a rapid non-destructive detection of degree of deterioration of a metal material which is used at a high temperature for a long period of time to be made under environment of radiation rays by measuring magnetic characteristics of an object to be measured as a detection of magnetic hysteresis with one or more magnetic sensors. CONSTITUTION:A plurality of magnetic sensors 10-1 and 10-2 are placed so that they contact an object to be measured 1. These sensors 10-1 and 10-2 receive same amount of radiation rays from the object to be measured 1. Then, the object to be measured 1 is locally excited by an excitation coil 12 of the sensor 10-1 and residual magnetism, magnetism-retaining force etc. are measured by the sensor 10-1 only, thus enabling influence of radiation rays to be separated from measurement of the sensor 10-1, output of only magnetic field of the object to be measured 1 to be obtained, and degree of the again deterioration to be obtained quantitatively from degree of fragility and interrelation of magnetic properties.
Patent JP-H0669624-A (JP)
Title: Fixing method for electronic component
Inventor: AKAISHI MASAYUKI
IPC: H05K3/30
Filed: 1992-08-21
Abstract: PURPOSE:To prevent stress from being applied to a lead terminal led out of an electronic component by filling a space enclosed with a spacer with resin. CONSTITUTION:A longitudinal electronic component 1 wherein a lead terminal 2 is led out of one end thereof is arranged on its side and fixed on a circuit board 11. A spacer 4 which is formed to enclose at least a part of a periphery of the lead terminal 2 is arranged on a surface of the circuit board 11. Then, an end part 21 in the lead terminal 2 of the electronic component 1 is attached to the circuit board 11 through the spacer 4. Furthermore, after a space enclosed with the spacer 4 is filled with resin 3, it is set. Thereby, adhesive does not flow downward from a base part 22 of the lead terminal 2 and covers the part even if the base part 22 of the lead terminal 2 is positioned higher than the circuit board 11. Therefore, vibration of the lead terminal 2 is decayed by the adhesive 3 and the base part 22 of the lead terminal 2 does not generate metallic fatigue and disconnection.
Patent JP-S60135099-A (JP)
Inventor: MAKIHARA TSUTOMU
IPC: F26B11/04
Filed: 1983-12-26
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-H1184326-A (JP)
Title: Optical modulator
Inventor: YAMADA TAKESHI
IPC: G02F1/035
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide such an optical modulator which is capable of efficiently executing the modulation of the voltage to be impressed and decreasing the voltage at the time of modulation operation. SOLUTION: The incident light on the optical modulator is branched by a first Y-shaped branch waveguide and is made incident on two straight waveguides 22, 23. For these two waveguides 22, 23, the grooves 11, 12 formed by digging a LiNbO3 substrate 10 on the outside are provided with electrodes 30-1 , 30-3 , and the surface of the substrate 10 between the waveguides 22, 23 is provided with the electrode 30-2 . Then, the electric fields based on a desired modulation signal is impressed on the waveguides 22, 23 via these electrodes 30-1 to 30-3 . The phases of the light guided in the two waveguides 22, 23 are respectively changed by these electric fields. The two light beams changed in the respective phases are multiplexed by a second Y-shaped branch waveguide and the formed interference light is emitted.
Patent JP-H08108286-A (JP)
Title: Welding gun
Inventor: SHOJI FUKUJI
IPC: B23K11/14
Filed: 1994-10-11
Abstract: PURPOSE: To provide a welding gun to achieve the resistance welding of a pin to be welded to an iron plate without any separated working to peel the film on the surface of the iron plate. CONSTITUTION: A rotary moving body 4 is provided in a cylindrical body 2 fitted to a body 1 through a female part 2a and a male part 4a, and the body 1 is pressed against an iron plate 20. The rotary moving body 4 connected to a lead by a large screw is elevated while being rotated, and a blade part 25 at the tip of a pin 19 to be welded attracted to a magnet 6 is rotated to peel the film 21.
Patent JP-S60138917-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAMATSU TSUKASA
IPC: H01L21/28
Filed: 1983-12-27
Abstract: PURPOSE:To dissolve a trouble according to deposition of solid phase epitaxial Si at manufacture of a semiconductor device by a method wherein a thin aluminum layer is formed previously as a part of an aluminum wiring process, and impurities are implanted thereto to form the aluminum layer as to an N type to negate resistance by neutralizing P type solid phase epitaxial Si to be deposited later at heating time. CONSTITUTION:After a contact hole is formed in an insulating film 2 on a silicon substrate 1, a first aluminum layer 4 is adhered according to the sputtering method, for example. Then impurities are doped according to ion implantation to obtain an N type impurity doped first aluminum layer 4'. Aluminum containing silicon is sputtered to obtain a second aluminum layer 5. Then heat treatment is performed to obtain ohmic contact at the N type region. At this time, solid phase epitaxial Si is deposited as shown with mark P in the figure, while the solid phase epitaxial Si is compensated to be converted into the N type according to action of the already formed N type impurity doped first aluminum layer 4', and formation of a rectifying barrier or P-N junction is not brought.
Patent JP-H0882746-A (JP)
Title: Objective lens system
Inventor: YAMADA HIROSHI
IPC: G02B21/02
Filed: 1994-09-13
Abstract: PURPOSE: To enable inexpensive working and correcting of chromatic aberrations without using embedded lenses and to improve flatness by providing the above objective lens system with first to forth lens groups and constituting the lens system so as to satisfy specific conditions. CONSTITUTION: This objective lens system consists, successively from an object side, a parallel flat plate L11, the first lens group G1 consisting of a lens L12 and positive meniscus lens of which the concave faces are directed to the object side, the second and third lens groups G2, G3 respectively having positive and negative refracting powers as a whole and the fourth lens group G4 having a combined lens of a positive lens and negative lens L42 and having the negative refracting power as a whole.  The objective lens system is so constituted as to satisfy the conditions [(Nla'F)/rl(7)0.06, |(N1a.F)/r2 |<=10.06, 0.3<|r3 /(NIL-.F)1<0.4, 6<|f12/F1+|f42/F|<9 where the composite focal length of the entire lens system is defined as F, the radii of curvature of the object side face and image side face of the parallel flat plate Lll and the object side concave face of the lens L12 are respectively defined as r1, r2, r3, the refractive index of the parallel flat plate L11 is defined as Nla, the refractive index of the lens L12 as Nib and the focal lengths of the lenses 112, L42 are respectively defined as f12, f42.
Patent JP-H0695858-A (JP)
Title: Automatic initializing circuit
Inventor: MIYAJIMA SHINICHIRO
IPC: G06F9/06
Filed: 1992-09-14
Abstract: PURPOSE:To provide an automatic initializing circuit in which an automatic initialization can be attained without any erroneous setting only by replacing a memory in which a set content is written at the time of exchanging a unit, in a system mounting the unit necessary for the initialization. CONSTITUTION:This circuit is equipped with a rewritable and attachable/ detachable data memory part 21 whose content can not be erased at the time of the attachment and detachment, address control part 22 which outputs an address corresponding to data from the data memory part 21, and counter part 30 which reads the data of the data memory part 21, operates the necessary initialization by automatically writing the data in a circuit 50 to be initialized, and activates the data memory part 21 and the address control part 22 by a soft control from a central processing unit 1 to an activation register 41 or the like.
Patent JP-S60142471-A (JP)
Inventor: UIRUFURETSUDO AARU KOOCHI
IPC: G07F7/02
Filed: 1984-11-21
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-S61123120-A (JP)
Title: Medium for magnetic optical element, manufacture of same and mixture for manufacturing same
Inventor: KOSHIZUKA NAOKI
IPC: H01F41/28
Filed: 1984-11-20
Abstract: PURPOSE:To obtain excellent medium for magnetic and optical element which does not require the doping of Ca<2+> by allowing the bi-replaced garnet crystal to grow by liquid phase epitaxial method on a garnet crystal substrate within the liquid where a mixture of oxide of particular element is heated up to a crystal growth temperature and is fused. CONSTITUTION:An iron garnet film expressed by the expression (BixNdyPbzLu3-x-y-z)(AluLuvFe5-u--v)(O12) (x=0.4-1.2, y=0.2-0.4, z=0.0-0.2, u=0.0-0.2, v=0.0-0.2) is formed on a garnet crystal substrate by the liquid phase epitaxial method. For this purpose, the garnet crystal substrate is applied to the liquid of mixture of raw materials consisting of PbO, Bi2O, Nd2O, Lu2O3, Fe2O3, Al2O3 and B2O3 and fused by being heated up to the crystal growth temperature of 780-830 deg.C. The crystal is caused to grow up to the predeter mined thickness while the substrate is rotated. Thereafter, the substrate is taken out and the adhered liquid is removed through rotation. Thereby, a medi um for magnetic and optical element having excellent performance figure in the visible to near infrared region can be obtained.
Patent JP-H03108563-A (JP)
Title: Recorder
Inventor: SASAKI NAOTAKA
IPC: H04N1/23
Filed: 1989-09-22
Abstract: PURPOSE:To perform a high-resolution recording using a low-resolution recording head by a method wherein the recording head is traveled stepwise in a direction parallel to a heating element train by a distance obtained by further dividing a distance between adjacent heating elements, i.e., a dot size L/N, by a number (n). CONSTITUTION:A drive means for moving a recording head 1 in a direction S by a distance L/(nN) as a step travel amount obtained by dividing a dot size L/N by a number (n) is provided. Namely, on the surface of the recording head 1 opposed to a recording medium 8, N pieces of heating elements are arranged in a line along an effective recording width L. The recording head 1 can travel in the direction S parallel to the heating element train 2, thus linearly moving in the direction S by the rotation (H) of a recording head drive motor 11. The travel amount in the direction S is selected to be L/(nN) by dividing the dot size L/N by the plural number (n). In this manner, a high- resolution recording can be performed.
Patent JP-H04123547-A (JP)
Title: Terminal address registration device in network
Inventor: TAKEBAYASHI HAJIME
IPC: H04L12/40
Filed: 1990-09-13
Abstract: PURPOSE:To realize the network system with high reliability by storing a number specific to each terminal equipment sequentially to a storage means storing an address number of the terminal equipments. CONSTITUTION:A satellite terminal equipment is sequentially connected to a transmission line 1 and an address number 63 representing an unregisered terminal equipment is registered to a satellite terminal equipment 3a before it is connected to the transmission line 1. When the satellite terminal equipment 3a is connected to the transmission line 1 and a master terminal equipment 2 sends a signal to call a terminal equipment whose address number is 63, the satellite terminal equipment 3a replies the signal and returns an acknowledge signal. The master terminal equipment 2 sends an address number 01 to the satellite terminal equipment 3a as an address of the satellite terminal equipment 3a, writes an address number 01 to an address table 41 and the satellite terminal equipment 3a changes its own address number from 63 to 01. Thus, it is possible to set a specific address to each terminal equipment without duplication and the reliability is improved.
Patent JP-2001071053-A (JP)
Title: Press working apparatus
Inventor: TAKAHASHI JUNICHI
IPC: B30B15/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a press working device capable of easily correcting the direction deviation between a polygonal cross sectional guide post and a guide bushing combining thereto. SOLUTION: A press working device is constituted so that a guide post member 5, in which a part 6 to be fitted into a lower die member has a cross section round shape, a tip part to be fitted into a guide bushing member 10 has a cross section polygonal shape and the tip part is a polygonal columnar shape with gradually tapering off from a cross section polygonal shape, the guide bushing member, in which an outer peripheral part to fit into an upper member 2 is made round and a hole 11 to fit the guide post member is made to a hole shape corresponding to a cross section polygonal shape of the guide post, either one of the guide post member or the guide bushing member is fixed to turnably fixed around axial line for the die, in die-closing, by correction resulting from that a tapering off part 8 is advanced into the guide bushing member,  the deviated directions of the guide post member and the guide bushing member are aligned.
Patent JP-H0583623-A (JP)
Title: Video camera
Inventor: SAITO HARUO
IPC: H04N5/235
Filed: 1991-09-25
Abstract: PURPOSE:To surely emit the light of a stroboscope according to the depressing operation of a shutter and to prevent the accumulated electric charge of an image pickup element from being saturated. CONSTITUTION:A stroboscopic mode can be set by the operation of a preset switch 31 connected to a controller 27. When the charge voltage Ech of a driving circuit 33 exceeds a prescribed value and the state where light emission of the stroboscope 9 can be performed in such state, the stroboscope 9 can emit light by turning on a shutter switch 32. The divergence of an iris 11 is reduced when the stroboscope 9 is set at the state where the light can be emitted, and also, the gain of an AGC amplifier 19a is fixed at the prescribed value. The level of an image pickup signal from the amplifier 19a is reduced when the stroboscope 9 is set at the state where the light can be emitted, and the image of an EVF 30 is darkened, which makes the fact that the light can be emitted to confirm, therefore, the stroboscope 9 can surely emit light according to the depressing operation of the shutter. When, the light of the stroboscope 9 is emitted, the divergence of the iris 11 is reduced, which prevents the accumulated electric charge of the image pickup element 12 from being saturated.
Patent JP-H1187177-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: KOBAYASHI ATSUSHI
IPC: H01G9/028
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a conductive polymer compound layer having high heat resistance. SOLUTION: In a solid electrolytic capacitor containing a conductive polymer compound formed by chemical oxidation polymerization as a solid electrolyte, the thickness of a conductive polymer compound layer 4 at a center of a capacitor element is at least 0.02 μm or more, and a thickness of the layer 4 at a center of the element and thickness of the layer 4 near the outer surface of the element are within 0.08 μm. Thus, the internal layer 4 tending to be formed thin in a conventional method does not become an insulator by heat at the time of heating test, and ESR deterioration of the capacitor at the time of heating test at 125 deg.C is prevented.
Patent JP-S63100475-A (JP)
Title: Image forming device
Inventor: OHASHI MASASHI
IPC: G03G15/01
Filed: 1986-10-17
Abstract: PURPOSE:To obtain images of high quality by temporarily moving each developing device to the development unoperating position at the time of power-on of an image forming device to prevent plural developing devices from simultaneously approaching an image carrier. CONSTITUTION:Positions of developing devices are so controlled that all developing devices are temporarily moved to positions separated from a photosensitive drum just after power-on and are set to the stand-by state thereafater. That is, power is supplied to a solenoid 40 before a power source is turned on to start rotating a main motor, and developing devices are moved to positions separated from the photosensitive drum simultaneously with the start of rotation of the main motor. Developing devices are so controlled that a black developing device 14 is moved to the position near the photosensitive drum 11 and a color developing device 13 is moved to the position separated from the photosensitive drum 11 after a time required for separation of all developing devices from the photosensitive drum, and they are prepared for the following operation. Thus, plural developing devices are prevented from simultaneously approaching the image carrier, and the degradation of images due to mixture of plural developers is prevented.