baber/WOPTO huggingface dataset:
Patent JP-H11283981-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HOSHINO KAZUHIRO
IPC: H01L21/28
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a Cu wiring, which has good adhesion, never generates the peeling of the film constituting the Cu wiring during the processes for manufacturing a semiconductor device, and moreover has a good electromigration resistance. SOLUTION: This method of manufacturing this semiconductor device is conducted using a method is which a Cu diffusion preventive film, such as a TiN film 3 is formed, a film consisting of a semiconductor film or a metal film, such as an Si film 4 is formed, transition metal films, such as a Ti film and a Cu film are formed in order on a substrate. After these films have been patterned into the shape of a wiring, heat treatment is performed on these films, whereby a film consisting of a semiconductor film or a metal film is reacted with the transition metal films to form a film consisting of the semiconductor film or the metal film and the transition metal films, such as a TiSix film 7, and at the same time, a very small amount of a transition metal is caused to diffuse from a transition metal film into a Cu film to form a Cu-Ti film 8, and the wiring is formed.
Patent JP-S63250005-A (JP)
Inventor: OKUDERA AKIO
IPC: H05B37/02
Filed: 1987-04-05
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-H01256077-A (JP)
Title: Magnetic head running mechanism and connector provided with mechanism concerned
Inventor: SHIBANO KOJI
IPC: G11B19/00
Filed: 1988-04-04
Abstract: PURPOSE:To make scanning speed by a magnetic head constant and to prevent mis-read or mis-write by utilizing spring force whose elastic energy is constant at all times so as to drive the magnetic head. CONSTITUTION:With a card C having a magnetic stripe S located on a card loading path between engaging slots 201, 201, the card is engaged with an engag ing end 218 of a leg 216 to forward a running body 206. When the running body 206 reaches the vicinity of the forward limit, the rear end slope 216a of the leg 216 is abutted with a projection 270 and the leg 216 is pushed up as shown in the arrow (a) while being slid with the rear end slope 216a. When the engagement state between the engagement end 218 and the end face of the card C is released, the running body 206 is reversed by the spring force through a gear decelerating mechanism 250 and a wire 240 and in this case, the magnetic head 210 scans the magnetic stripe S of the card C at constant speed. Thus, mis-read or mis-write by the magnetic head is prevented.
Patent JP-S61240570-A (JP)
Title: Battery with lead
Inventor: YAMAMOTO KOHEI
IPC: H01M50/528
Filed: 1985-04-18
Abstract: PURPOSE:To prevent soldering failure caused by rust by using a lead obtained by plating gold or palladium on a stainless steel base material. CONSTITUTION:Leads 7, 8 are spot-welded to a positive terminal 1a of a positive can and to a negative terminal 6a of a negative sealing plate 6 respectively. The leads 7, 8 is obtained by applying gold or palladium plating having a thickness of 0.01mum or less to an about 0.2mm thick stainless steel base material. For example, commercially available 'SOLDUS' made by Digital Research Co. can be used. Soldering failure to a printed circuit board caused by rust can be prevented.
Patent JP-H04294206-A (JP)
Title: Method of measuring shape of band-like body
Inventor: NAKAJIMA SATOSHI
IPC: G01B21/20
Filed: 1991-03-22
Abstract: PURPOSE:To accurately measure the shape of a band-like object to which the tensile force is added in the longitudinal direction as the distribution of the tensile force in the width direction with the use of vibrations. CONSTITUTION:The position of a node of the vibration mode unnecessary for measuring the shape of a band-like object 1 to which the tensile force is impressed in the longitudinal direction is vibrated by a vibrator 3. The vibration of the position of the node of the unnecessary vibration mode is detected at a plurality of points in the widthwise direction by vibration detecting terminals 4a, 4b, 4c. Only the vibration of a specific vibration mode of the band-like object 1 is extracted. Accordingly, the shape of tone object is measured as the distribution of the tensile force in the widthwise direction. It becomes possible to measure the shape of a high temperature band-like object such as a hot rolling steel plate in a non-contact manner.
Patent JP-S5224175-A (JP)
Title: Membraneous structure of cathion exchange membrane
Inventor: SEKO MAOMI
IPC: C08J5/22
Filed: 1975-07-09
Abstract: PURPOSE: To prevent diffusion of hydroxy ion effectively and also perform electrolysis with high electric current efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11281667-A (JP)
Title: Capacitive sensor
Inventor: ITO HIROHITO
IPC: G01L1/14
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive sensor comprising a laminate of an insulating substrate formed with an electrode and a semiconductor substrate formed with a thin part and arranged such that a thermal stress generated in the insulating substrate at the time of lamination 15 not transmitted to the semiconductor substrate. SOLUTION: In a capacitive sensor comprising a laminate of an insulating substrate and a semiconductor substrate, a groove IC is made through the parallel sides of the insulating substrate in order to impart stress absorbing function thereto thus absorbing thermal stress generated in the insulating substrate. This structure increases production yield of the insulating substrate 1 and a capacitive sensor being formed by applying a semiconductor substrate thereto and cost reduction of that type of capacitive sensor can be expected.
Patent JP-H04294383-A (JP)
Title: Method for duplication of hologram
Inventor: EGUCHI SHIN
IPC: G03H1/20
Filed: 1991-03-22
Abstract: PURPOSE:To easily and accurately duplicate a surface relief-type hologram. CONSTITUTION:A stamper (e.g. 2P stamper 17) is manufactured from a surface relief-type hologram (master 10) manufactured by holographic interference method, and the hologram pattern of this stamper is transferred to 2P (photopolymer) resin 18 to duplicate the hologram. The hologram pattern of the stamper surface is formed into the same pattern as that of the original surface relief hologram (master 10) and then transferred. In this case, for example, a metal film 16 is formed on the master 19, on which a 2P layer 14 is formed and cured to manufacture the stamper.
Patent JP-H09275338-A (JP)
Title: Optical microwave unit for rubidium atom oscillator
Inventor: FUKUKAWA SHINICHI
IPC: H01S1/06
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical microwave unit for a rubidium atom oscillator that makes a magnetic field strength in a cavity stable and from which an accurate output signal is obtained in response to an input signal. SOLUTION: A magnetic field detector 11 detects a magnetic field strength of a cavity 22. AC-field magnetic field controller 12 compares a detection signal detected by the magnetic field detector with a preset reference signal to generate a magnetic field strength control signal denoting the difference. A C-field power supply 13 applies a power supply voltage to a C-field coil 24 so as to make the magnetic field strength constant based on the magnetic field strength control signal.
Patent JP-S60230265-A (JP)
Title: Bankbook processor
Inventor: SHIOGOSHI MOTOMI
IPC: G06Q40/00
Filed: 1984-04-27
Abstract: PURPOSE:To issue a bankbook of plural kinds of deposit items without making a device large in size by carrying the bankbook, deciding a deposit item, etc. of the bankbook as to whether an issue of a new bankbook is necessary or not, and issuing the bankbook in accordance with said decision. CONSTITUTION:A bankbook inserted from a bankbook entrance 3 is carried along a carrying path 4, and this bankbook is carried successively to an information detecting part 7, a printing part 8, a bankbook turning-over device 9 and a bankbook feeding-out part 10. In the information detecting part 7, whether an issue of a new bankbook is necessary or not, at least a deposit item of the bankbook is decided, and a printing processing of a mode corresponding to a kind of the deposit item obtained based on said decision is executed by the printing part 8, and a new bankbook is issued.
Patent JP-H02263353-A (JP)
Title: Driving device for disk recording medium
Inventor: SUGIYAMA TOSHINORI
IPC: G11B17/028
Filed: 1989-04-04
Abstract: PURPOSE:To drive the disk recording media of different types with the same mechanism by setting one of two turntable members slidably in the axial direction and protruding this turntable member at the time of application. CONSTITUTION:For instance, a cartridge case 2 storing a 1st disk recording medium 3 is positioned and loaded into a cartridge adaptor 8 having an external size equal to a cartridge case 33 for a 2nd disk recording medium 34. Under such conditions, a 1st and 2nd turntable members 28 and 29 which are driven by a spindle motor are connected to a spindle 27, for example, via the screws. Then the 1st turntable member 28 is protruded over the 2nd turntable member 29 when the 1st disk recording medium 3 is used and vice versa with use of the 2nd disk recording medium 34 via the shift of both the 1st and 2nd turntable members 28 and 29 in the axial direction. Thus the 2nd disk recording medium 34 is carried and chucked by the 2nd turntable member 29. As a result, the optical disks of 5.25-inch and 3.5-inch types, for example, can be driven with the same mechanism.
Patent JP-H04317380-A (JP)
Title: Manufacture of barrier type electronic element
Inventor: FUKUTE YOSHITAKA
IPC: H01L39/24
Filed: 1991-04-16
Abstract: PURPOSE:To provide a method for manufacturing a barrier type electronic element which can simply form a barrier layer in contact with a superconducting layer in a simple structure without using a special device. CONSTITUTION:A YBaCuO oxide superconductor thin film 12 is formed on a substrate 11. This is formed by a CVD method, a sputtering method or a vapor-depositing method. Then, the film 12 formed on the substrate 11 is introduced into an infrared lamp furnace, and heat-treated at 600 deg.C for 2min in a nitrogen or argon atmosphere. The film 12 is formed with an oxygen defective layer as a surface layer to become a barrier layer 13. Then, a YBaCuO oxide superconductor thin film 14 to become a counter electrode of the film 12 is formed on the layer 13.
Patent JP-H08289573-A (JP)
Title: Actuator and endoscope
Inventor: MURAI SEIICHIRO
IPC: B06B1/06
Filed: 1995-04-10
Abstract: PURPOSE: To provide an actuator which attains the work at a narrow space or under special environment where it is impossible for a human being to do work. CONSTITUTION: The body 12 is provided with a first displacing element mounting face 12 inclined at about 45 deg. to a fixing face 11 and a second displacing element mounting face 14 inclined at about 90 deg. to the first displacing element mounting face 12 and besides inclined at about 45 deg. to the fixing face 11, and a contact 20 is fixed, which brings the other ends of a first piezoelectric element 15 whose one end is fixed to the first displacing element mounting face 12 and a second piezoelectric element 16 whose one end is fixed to the second displacing element mounting face 14 into contact with the fixing face 11.
Patent JP-S57197851-A (JP)
Title: Semiconductor integrated injection logic circuit
Inventor: HIGUCHI TETSUO
IPC: H01L21/331
Filed: 1981-05-29
Abstract: PURPOSE:To increase the drift speed of carriers, and to inhibit the change of characteristics between collectors while conducting accelerating action by applying an acceleration electric field into the base of a transistor in the longitudinal direction in the IIL. CONSTITUTION:The floating collector layer 2 is formed to a P type semiconductor substrate 1, an N type epitaxial layer 3 is laminated, and P type regions 4, 5 are shaped. N type regions 6 are formed into the P type region 4, 5 are shaped. N type regions 6 are formed into the P type region 5. High resistance polysilicon 7 is laminated onto a thermal oxide film 9 so as to coat the P type region 5, and negative bias 11 is applied to both ends of the high resistance polysilicon layer and deeper negative bias is applied to the surface of the base with separation from the P type region 4, thus bringing deeper storage condition. Each electrode 10, 12, 13 is formed onto a layer insulating film 8 through through-holes. A drift electric field is shaped into the base by the polysilicon gate, and the performance characteristics of the IIL are improved.
Patent JP-S58200790-A (JP)
Inventor: NAKAJIMA SHINICHI
IPC: D06F23/04
Filed: 1982-05-18
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-S5511176-A (JP)
Title: Ion treating apparatus
Inventor: MATSUZAWA TADASHI
IPC: C23C8/36
Filed: 1978-07-11
Abstract: PURPOSE:To decrease the discharge current at heating time and to enable to continue glow discharge stably, by carrying out the treatment of the material to be  treated by the heating of glow discharge and heating unit. CONSTITUTION:Glow discharge is generated by introducing treating gas in the vessel 1 and applying negative high voltage. At this time, discharge current is nearly supplied from the inner wall body 10 and is flowed through the heating unit 12a, 12b and the body 10 is heated. Hereby, heat radiation from the body 10 is given to the material to be treated at the same time of glow discharge and time to reach treating temperature is sortened. Also, the material 9 is heated uniformly and ununiformity of the treatment is prevented. Moreover, by the above mechanism, translation for arc discharge is stopped or controlled.
Patent JP-2000272099-A (JP)
Title: Liquid feeding apparatus for rotating body
Inventor: HOSOYA TOSHIHIRO
IPC: B41F31/26
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a roller from bending and oscillating. SOLUTION: A roller main body 2 is freely rotatably supported by means of a frame 6 through a bearing 8 and a liq. is fed from a water suction hole 37 of a rotary joint 36 through a pipe 25. A rotation transmitting plate 13 connected with the roller main body 2 and a rotation transmitting plate 18 connected with the rotary joint 36 are connected with each other by means of an elastically deformable connecting pipe 15.
Patent JP-H06294394-A (JP)
Title: Ventilating fan
Inventor: TSUZUKI MAKOTO
IPC: F04D25/12
Filed: 1993-04-12
Abstract: PURPOSE:To enable a grill to be attached to a ventilating fan main body to be attached in d-correct position even if the ventilating fan main body is attahced on the wall surface of a building while being deviated from the correct position. CONSTITUTION:In a ventilating fan wherein a grill 2 is attached to the front surface of a ventilating fan main body 1, a grill 2 is attached to the front surface of the ventilating fan main body 1 by locking a claw 21 provided on the grill 2 in a groove 13 provided on the ventilating fan main body 1. And the claw 21 can be moved in the groove 13, thereby the grill 2 can be turned in relation to the ventilating fan main body 1 as seen from the front.
Patent JP-H07123756-A (JP)
Title: Ultrasonic motor
Inventor: HAKAMATA KAZUO
IPC: H02N2/00
Filed: 1994-04-22
Abstract: PURPOSE:To minimize the adverse influence to oscillation resulting from a detecting means by forming the length of a third piezoelectric body which detects the oscillating state of progressive oscillatory waves by converting the oscillation of the oscillatory waves into electric signals to an integer multiple of a prescribed spatial phase difference and positioning the piezoelectric body on the advancing route of the oscillatory waves on an elastic body. CONSTITUTION:Since waves having a certain frequency are outputted from an oscillator 8 and inputted to an amplifier 10a and 90 deg.phase shifter 9. The output of the phase shifter 9 is inputted to an amplifier 10b. The amplifiers 10a and 10b respectively apply AC voltages which are shifted from each other in phase by 90 deg. across an ultrasonic motor 12 from terminals R and L through inductances 11a and 11b for matching. The rotating state of the motor 12 is outputted from a terminal connected to segment electrodes in the form of the magnitude of an AC voltage and inputted to a band-pass filter 13. The filter 13 removes unnecessary signals and only signals which are useful for controlling the rotation of the motor 12 are inputted to an oscillation controller 14 and fed back to the controllable oscillator 8.
Patent JP-S57200514-A (JP)
Title: Method for degassing molten steel
Inventor: ISHIGURO MORIYUKI
IPC: C21C7/10
Filed: 1981-06-03
Abstract: PURPOSE:To enhance degassing efficiency of molten steel, in degassing and refining molten steel in an RH degassing apparatus, by blowing an inert gas into a molten steel container from the bottom part thereof to increase recirculating and stirring actions of molten steel. CONSTITUTION:The raising pipe 1 and the falling pipe 2 of a degassing tank 3 are immersed in the molten steel m in a container 4 as well as an inert gas such as Ar or the like is blown into the container from a gas blow-in apparatus 10 provided to the bottom part of the container directly under the raising pipe 1. Gas bubbles of Ar gas are raised through the raising pipe 1 to subject the molten steel to degassing and refining treatment such as dehydrogenation or denitrification in the vacuum part of the degassing tank 3. Because the molten steel is sufficiently stirred from the gas stream from the gas blow-in apparatus provided the bottom part of the container 4 as well as the molten steel issued from the falling pipe 2 forms a short-circuit stream to be prevented from being introduced into the raising pipe 1, the all molten steel is degassed and refined in excellent efficiency.
Patent JP-S59210629-A (JP)
Title: Manufacture of amorphous core
Inventor: OOTA YUKIHIKO
IPC: H01F41/02
Filed: 1983-05-14
Abstract: PURPOSE:To check deterioration according to processing of the magnetic characteristic of an amorphous core by a method wherein an amorphous magnetic thin belt having positive magnetostriction is wound round to form a core body, heat treatment is performed to be impregnated with resin removable by dissolution, and after the core body is cut, the impregnated resin is dissolved to be removed. CONSTITUTION:An amorphously magnetic thin belt is wound round to form a core body 1, and after then, heat treatment is performed, and moreover after heat treatment is finished, plastic resin of a low melting point or solvent-soluble resin is percolated between the layers of the amorphous magnetic thin belt of the core body 1. Then the core body 1 is cut to obtain cut cores 1a, 1a. Then polishing of the cut faces is performed, and after polishing is finished, the impregnated resin is dissolved to be removed. Moreover after removal of the resin, fixation according to an outer shell mold or a casing is performed. Accordingly work at cutting time can be facilitated, and moreover, deterioration of the magnetic characteristic according to processing can be checked.
Patent JP-H06294666-A (JP)
Title: Absolute type encoder
Inventor: TAKEDA IKUO
IPC: G01D5/249
Filed: 1993-04-12
Abstract: PURPOSE:To conduct monitoring of the quantitative fluctuation of light emitted from a light emitting element without increasing the outer size and without sacrifice of output of a rotational position detection signal. CONSTITUTION:Slits 201-203 for monitoring the quantity of light are made in a fixed slit plate 31 along the peripheral direction corresponding to tracks 17-19 for detecting the rotational position made in a rotary slit plate 21. In this regard, the tracks 17-19 also serve as tracks for monitoring the quantity of light.
Patent JP-H04296736-A (JP)
Title: Panning device for camera
Inventor: YOSHIDA SHIGERU
IPC: G03B17/56
Filed: 1991-03-26
Abstract: PURPOSE:To simply change the panning angle by assembling the camera so that the panning angle can finely and extremely easily be adjusted. CONSTITUTION:Engagement disks 23 and 32 which engage each other are formed on the tip surface of a rotary shaft 21 and the surface of a coupling member 30, couping with a camera main body 3, which faces the rotary shaft 21. Those engagement disks 23 and 32 when engaged and coupled with each other so that the centers of the engagement disks 23 and 32 are aligned with each other can be intergrated completely in one body without any relative position shift nor relative rotation. Further, annular projections 24 and 33 which protrude in mutually opposite directions are provided on the outer peripheral sides of the rotary shaft 21 where the engagement disks 23 and 32 are provided; and the engagement length L between the annular projections 24 and 33 is longer than the height H of the teeth of the engagement disks 23 and 32, so even while the disks 23 and 33 are disengaged, the coupling member 30 is still couplied with the rotary shaft 21.
Patent JP-H03283997-A (JP)
Title: Remote subscriber accommodation equipment
Inventor: HASHIMOTO MASAO
IPC: H04Q11/04
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate a limit in multiplicity of subscriber lines of a remote location on a primary group interface by adopting constitution such that a packet exchange call of an ISDN subscriber line at a remote location corresponds to a packet exchange call on a 23B+D primary rate access interface. CONSTITUTION:An ISDN subscriber at a remote location is multiplexed once by a remote subscriber accommodation equipment 9 and is connected to an ISDN exchange 21 through primary group interface devices (DTI) 17, 20. The remote subscriber accommodation equipment 9 has layer 1 termination circuits (LT) 10, 12 and layer 2 termination circuits (ET) 11, 13 of ISDN subscriber lines 7, 8, the termination circuits 10, 13 apply D channel demultiplexing in 2B+D channels and the D channel is connected to the termination circuit 11, 12. The primary group interface between the remote subscriber accommodation equipment 9 and the ISDN exchange 21 is a 23B+D interface and the layer 2 termination circuit 18 processing the D channel and L2B47, 48 inserting/ separating the B channel packet to the 23B channels are prepared.
Patent JP-H03282654-A (JP)
Title: Back-up controller for electronic equipment
Inventor: KANEKO NAOHISA
IPC: G06F12/16
Filed: 1990-03-29
Abstract: PURPOSE:To surely detect the defect of the stored data by performing the back-up control of an electronic equipment with use of a key word erasion means, a key word write means, and a key word collation means. CONSTITUTION:The key word data on a 2nd memory area 32 is once erased at start of the transfer of the data on a 1st memory 22. Then the prescribed key word data is written into a 2nd memory area 32 after the end of the transfer of data. Therefore the key word data on the area 32 is erased if the power supply of a typewriter is cut off during the transfer of data and the defective data is stored in a 1st memory area 31. Thus the detect of the data on the area 31 is easily and surely detected at application of a power supply based on the data on the area 32.
Patent JP-S5712412-A (JP)
Title: Rotary magnetic head device
Inventor: HIRAYAMA HIROMICHI
IPC: G11B5/53
Filed: 1980-06-23
Abstract: PURPOSE:To ensure a tracking action with a high precision, by supporting the center part of a magnetic head supporting member with an elastic member having a damper property. CONSTITUTION:Magnetic heads 11a and 11b are stuck to brackets 12a and 12b, and these brackets are fixed to both the ends of a head attachment body 13 with screws 14a and 14b respectively. The body 13 is fitted to a projected flange 15c of a rotary member 15 via a center hole 13a of the body 13 and then fixed onto the upper surface of the member 15 with screws 16a and 16b. The member 15 has yoke parts 15a and 15b formed at both-end sides. A seesaw plate 20 is supported by a pair of rubber blocks 22a and 22b in a slightly floating state by a fixed seesaw base 21 and while being fitted with play to a rotary shaft 5. The base 21 is fixed onto a base plate 7 with screws 23a-23d.