baber/WOPTO huggingface dataset:
Patent JP-2000090544-A (JP)
Title: Disk reproducing device utilizing changer
Inventor: NAKAMICHI NIRO
IPC: G11B17/26
Filed: 1998-09-06
Abstract: PROBLEM TO BE SOLVED: To make the dimension in the height direction to be small by providing a cam member for making disk holders move toward a chassis in the direction vertical to the recording surface of the disk while engaging with the plural disk holders among the disk holders and for moving in the direction opposite to the moving direction of the disk holders and by reproducing the disk which is moved into the formed space. SOLUTION: When the cam member 30 is rotated clockwise for the purpose of housing the 2nd disk in the disk holder 12, the cam member 30 is moved to the lower side along a cam groove 33 simultaneously with the rotation, and when further rotated, it is unmovable up and down since the lower side of the cam member is abutted on an engaging pin 18 of the 3rd disk holder 13, consequently the cam member is rotated while keeping the height as it is. By the further clockwise rotation while keeping the state that the cam member 30 is held by the engaging pin 18 of the disk holder 13, the cam member 30 is moved to the lower side while rotating along the cam groove in such a manner that the engaging pin 18 of the disk holder 13 is inserted to the cam groove.
Patent JP-H03152585-A (JP)
Title: Wet copying machine
Inventor: ECHIGO KATSUHIRO
IPC: G03G21/00
Filed: 1989-11-09
Abstract: PURPOSE:To prevent toner from sticking on a photosensitive body and to reduce torque by using developer constituted by kneading the toner with 1ow volatile carrier liquid. CONSTITUTION:As for the developer, the low volatile carrier liquid is used as the carrier liquid, and it is desirable to use a substance having siloxane structure, for instance, polymethyl phenylsiloxane as the low volatile carrier liquid. Namely, in the case of starting a copying action after the machine is left unused for a long time, the stuck toner on the photosensitive drum 1 is cleaned out just by making the leading edge of a virtual image pass a cleaning device once when this developer is used. Therefore, cleaning is perfectly performed by making the part of the stuck toner which occurs by the puddle of the developer caused by a 1st developing roller 13 on the photosensitive drum 1 pass the cleaning blade 26. Thus, the toner is prevented from sticking on the photosensitive body 1 and the cleaning blade 26 is used in a state where it is inclined to the photosensitive body 1 on the upstream side thereof, then the torque of a main body is reduced.
Patent JP-2000099929-A (JP)
Title: Thin-film magnetic head
Inventor: WATANABE TOSHINORI
IPC: G11B5/31
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To permit soft magnetic characteristics of a low saturation magnetic flux density, low magnetostriction constant and a low coercive force by forming a lower shielding layer and/or an upper shielding layer of Co-Zr-Nb-base amorphous alloys. SOLUTION: The lower shielding layer 1 made of a soft magnetic material is formed on the trailing side end face 12a of a slider 12. A soft magnetic material of any among an Ni-Fe-X-base alloy, Co-Zr-Nb-base amorphous alloy and Co-Hf-Ta-base amorphous alloy, is used for the lower shielding layer 1. When the lower shielding layer 1 is deposited, front surfaces 1a, 1a at the side ends on both sides of the lower shielding layer 1 are formed so as to change to a curvilinear surface shape and to be made gradually thinner toward both ends. The lower gap layer 2 is formed gentle while nearly the uniform film thickness is maintained. Then, the lower shielding layer 1 may be stabilized without degrading a shielding effect even if the lower shielding layer receives the magnetic field from a SAL layer which is the lowermost layer of the magneto-resistive element layer 3.
Patent JP-H08148143-A (JP)
Title: Amorphous sintered nickel hydroxide positive electrode plate alkaline storage battery
Inventor: TERASAKA MASAYUKI
IPC: H01M4/52
Filed: 1994-11-24
Abstract: PURPOSE: To improve the energy density and life by using the powder forming a compound layer of the group III element on the grain surface mainly constituted of nickel hydroxide and having a specified specific surface area as an active material. CONSTITUTION: An aqueous solution containing a compound of the group III element selected from Ca, Zn, Mg and an alkaline aqueous solution are added to a mixture of grains mainly constituted of nickel hydroxide and water, it is adjusted to pH 9-12, then it is heated at 20-60 deg.C while being stirred at the stirring speed of 40-300rpm. The powder formed with the group III element layer on the grain surface mainly constituted of nickel hydroxide and having the specific surface area of 5-25m<2> /g is used to form an active material. The slurry containing this active material, nickel hydroxide and a binder is filled in a nickel form, and it is dried and rolled to obtain an amorphous sintered nickel hydroxide positive electrode plate.
Patent JP-2001105751-A (JP)
Title: Transfer sheet
Inventor: TAGUCHI NAOTO
IPC: B41M5/40
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet which makes forgery difficult when the forgery of characters and images formed by using the transfer sheet is attempted. SOLUTION: A transfer sheet 1 for forming a pattern by transfer layers 3a, 3b having different hues, etc., is formed on a sheet-shaped base material 2, and when transfer is done by using the transfer sheet 1, since a finer pattern is formed, forgery is made difficult.
Patent JP-H10132358-A (JP)
Title: Air conditioner
Inventor: KAWAI NOBUO
IPC: F24F11/79
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To maintain the high performance or reliability of a compressor in an air conditioner using a substitute refrigerant with a saturation pressure higher that of HCFC22 (hydrochlorofluorocarbon) at the same temperature. SOLUTION: An air conditioner has a refrigerant circulating cycle in which an indoor heat exchanger having a compressor and an indoor fan and an outdoor heat exchanger having an electronic control valve PMV 5 and an outdoor fan are sequentially connected together and uses as a refrigerant a substitute refrigerant with a saturation pressure higher than that of R22 at the same temperature.  The air conditioner includes sideward louvers for adjusting the air outlet angles of air supplied from the indoor fan to the upper part of a ceiling side and the lower part of a floor side in an indoor space, an indoor control part 31 for controlling the sideward louvers at the time of start of a heating operation in such a manner that the air outlet angle is set to a position where the air supplied is turned upward in the ceiling side and it is set to a position where the air supplied is tuned downward in the floor side when the indoor heat exchanger to be set to positions when the indoor heat exchanger reaches a condition where it can carry out heat exchange, a louver motor RM 34 and a louver drive circuit 35.
Patent JP-H06137841-A (JP)
Title: Ophthalmological measuring device
Inventor: YAMADA KENJI
IPC: A61B3/10
Filed: 1992-10-29
Abstract: PURPOSE:To provide an ophthalmological measuring instrument compact and excellent in controllability. CONSTITUTION:In an ophthalmological measuring instrument with a projection optical system which is located on both sides of the optical axis of an objective lens 4 and projects an index on an eye to be inspected, a measuring optical system to measure a reflected image on cornea of the index projected on the eye to be inspected through the objective lens 4, and an observation optical system to observe the reflected image, the measuring optical system and observation optical system have the same optical path in which the objective lens 4 is used commonly for these systems. The measuring optical system has a telecentric diaphragm 5 arranged in a focus position of the objective lens 4 and a two-dimensional image sensor 6 in which a reflected image on the cornea 3 of the index outputs a signal according to the position where image is focused again. Also the observation optical system is provided with an indicative means to display signals from the two-dimensional image sensor 6.
Patent JP-H02136704-A (JP)
Title: Film thickness monitoring device
Inventor: KAWAMURA TATSURO
IPC: C23C14/54
Filed: 1988-11-17
Abstract: PURPOSE:To increase the number of data at the time of determining the film thickness and to exactly monitor the film thickness by installing a photosensor, a light source, a frequency oscillator, an adder, a pre-amplifier and a lock-in amplifier. CONSTITUTION:The monitoring device is provided with a photosensor 5, N pieces of light sources 1a, 1b... having each different light emission wavelength, N pieces of oscillators 2a of each different oscillation frequency, N pieces of DC power sources 3a, N pieces of adders 4a for adding outputs of the power source 3a and the transmitter 2a and driving the light emission source 1a, a pre-amplifier 6 for amplifying an output of the photosensor 5, and N pieces of lock-in amplifiers 7a for using a signal of the transmitter 2a as a reference signal and bringing an output of the amplifier 6 to synchronous detection. In this state, to N pieces of light sources 1a, an intensity modulation is applied by N pieces of frequencies, the output of the photosensor 5 is separated by N pieces of amplifiers 7a, and N pieces of signals having no crosstalk to each other for showing the film thickness are obtained. From these N pieces of signals, data of N-fold of data obtained by a conventional film thickness monitor can be obtained, therefore, the film thickness can be monitored more exactly.
Patent JP-H09133847-A (JP)
Title: Nonmetallic self-supporting optical cable
Inventor: WATANABE FUMIO
IPC: G02B6/44
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the tracking deterioration of a sheath surface by using a water repellent material in forming at least the outside surface of the sheath for integrally coating an optical cable core and a hanging wire. SOLUTION: This optical cable is constituted by longitudinally affixing the hanging wire 1 consisting of one piece or plural pieces of FRP rods to the optical cable core 3, which is formed by stranding one piece or plural pieces of coated optical fibers 2 around a tension member 5 consisting of an FRP rod, in parallel with this core apart a prescribed spacing, and integrally coating such cable with the water repellent sheath 14 consisting of a tetrafluoroethylene perfluoroalkyl vinyl ether copolymer (PFA) which is a fluororesin. At least the outside surface of the sheath 14 is composed of the water repellent material in such a manner, by which the formation of the film of water on the outside surface of the sheath 14 is substantially prevented and, therefore, the occurrence of the tracking deterioration on the sheath surface is substantially obviated.
Patent JP-H08148078-A (JP)
Title: Selectively connecting structure for fuse connection part
Inventor: ISHIDA YUICHI
IPC: H01H85/56
Filed: 1994-11-25
Abstract: PURPOSE: To prevent wrong insertion of a fuse so as to hold a stable condition by forming a structure of condition only either one of the two circuits. CONSTITUTION: In the cas of mounting a fuse 7 in one fuse cavity 2', a fuse guide fixture 8 is placed to a side of a fuse cavity 2", to arrange one fuse introducing wall 12 in a position where the fuse 7 can be inserted into the fuse cavity 2'. Here by placing the other fuse introducing wall 12' adjacent to another solid introducing wall 9' to narrow a space between the solid introducing wall 9' and the fuse introducing wall 12', even when intending to insert the fuse 7 into the fuse cavity 2", the fuse can not be inserted. In this way, wrong insertion of the fuse 7 to the fuse cavity 2" except the prescribed cavity is surely prevented.
Patent JP-H04163729-A (JP)
Title: Biaxial driving actuator
Inventor: OBARA TAKASHI
IPC: G11B7/09
Filed: 1990-10-29
Abstract: PURPOSE:To make it possible to perform smooth driving without impairing direct advancing property even if the driving distance (displacement) of an objective lens is large by assembling a hollow, cylindrical permanent magnet and driving coils, and driving an objective-lens holding body in the focusing direction or in the tracking direction of the objective lens. CONSTITUTION:Currents are conducted through driving coils 3a, 3b, 9a and 9b. Then, driving forces are generated in driving coils 3a, 3b, 8a and 8b between second permanent magnets 2a, 2b, 10a and 10c and third permanent magnets 4a, 4b, 11a and 11b. An objective-lens holding body 22 and a holding body case are driven in the specified driving directions (in the focusing direction or tracking direction of the objective lens), respectively. At this time, repulsive force acts in the air gap between the first permanent magnets 1a, 1b, 9a and 9b and the second permanent magnets 2a, 2b, 10a and 10b, and a magnetic guide is formed. Thus, the objective-lens holding body 22 and the holding body case ar smoothly moved on the straight line without frictional force.
Patent JP-H08145063-A (JP)
Title: Grease leakage preventing structure
Inventor: ISONO MASAHIRO
IPC: F16C33/76
Filed: 1994-11-25
Abstract: PURPOSE: To prevent leakage of grease surely by forming a projection on the center of a positioning member which abuts on the outer wheel end surface of a ball bearing, and forming the outer diameter size in a diameter similar to the inner diameter size of a ring shaped elastic body which is held having a squeeze in axial direction. CONSTITUTION: The outer diameter D1 of a sleeve 14 of a washer 12 with a sleeve is formed in a press-in size in relation to the inner diameter d1 of a rubber ring 13 so as to pressure-fitted the washer 12 in the rubber ring 13. The outer diameter D2 of the rubber ring 13 is formed in a press-in size in relation to the inner diameter d2 of the mounting part of the rubber ring 13 so as to pressure-fitted on the mounting part 15 of the rubber ring 13. The length of the sleeve 14 is formed in a size shorter than the axial direction length L1, and formed in a size when the rubber ring 13 is compressed. The rubber ring 13 is compressed from an axial direction and a diameter direction through the washer 12 by a ball bearing 7 having good sealing property, and pressure-fitted to the mounting part 15 of the rubber ring 13.  It is thus close a passage in which grease is passed through on the outer circumference of the ball bearing.
Patent JP-S62149338-A (JP)
Title: Production of catalyst for purifying exhaust gas
Inventor: NUMAMOTO HIRONAO
IPC: B01D53/94
Filed: 1985-12-24
Abstract: PURPOSE:To improve the resistance to heat and lead poisoning of the titled catalyst by forming a titania-alumina coated film on a carrier, and depositing the oxide of a rare earth metal or a platinum group metal on the coated film layer. CONSTITUTION:An aq. composition of titania-alumina is prepared from the ethoxide or isopropoxide of titanium and the isopropoxide of aluminum or a metallic alkoxide such as a Sec-butoxide. The aq. composition is deposited on the carrier, and then baked at >=400 deg.C to form the titania-alumina coated film on the carrier. The oxide of a rare earth metal or the platinum group metal is then deposited on the titania-alumina coated film layer to produce the catalyst for purifying exhaust gas. The catalyst has excellent resistance to heat and lead poisoning, and can be extensively utilized as the catalyst for various fuel devices and automobiles.
Patent JP-H09115815-A (JP)
Title: Locator and locating method
Inventor: KOGA SHINICHIRO
IPC: H01L21/027
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To locate even a mark signal from a high resolution optical system accurately by utilizing a mask of such shape as the signal value at one- dimensional signal part corresponding to the border part varies slowly when the mark is located from the one-dimensional signal obtained by accumulating the two-dimensional image of mark in one direction. SOLUTION: Image of a wafer mark WM is converted optoelectrically through an image pickup unit 107 and then converted through an A/D converter 108 into a series of two-dimensional digital signals. The image of wafer mark WM, converted into digital signals, is subjected to moving average processing in Y direction within a processing window by means of an accumulator 109 and the two-dimensional image signals are converted into an accumulated waveform. A locator 110 locates the wafer mark WM with respect to a reference position in image area from the accumulated waveform. In the mark image input step 1, a plurality of marks having slowly varying signal waveform at the border are used as a wafer mark WM being formed on the image plane of image pickup unit 107 at the time of accumulation.
Patent JP-S62154217-A (JP)
Title: Magnetic recording medium
Inventor: FUKUDA YASUTAKA
IPC: G11B5/66
Filed: 1985-12-26
Abstract: PURPOSE:To improve the magnetic characteristics such as coercive force Hc, squareness ratio Rs, and S*, to increase reproduction output, and to improve recording density by incorporating Si into a Cr layer to make the crystal grains in a substrate film and a magnetic film extremely fine in the magnetic recording medium wherein the Cr layer is formed as the substrate film of the magnetic film. CONSTITUTION:Si is incorporated into the Cr layer in the magnetic recording medium wherein the Cr layer is formed as the substrate film of the magnetic film. The amt. of Si to be added into the Cr substrate film is preferably adjusted to about 1-9wt%. Namely, when the amt. of Si is excessively small, the improvement of the magnetic characteristics such as coercive force Hc, squareness ratio Rs, and S* by the addition of Si is correspondingly reduced. Conversely, when the amt. of Si is excessively large, the magnetic characteristics such as coercive force Hc is deteriorated. Besides, the thickness of the Cr substrate layer contg. Si is preferably controlled to about 500-10,000Angstrom , and the thickness of the metallic magnetic film is preferably controlled to about 200-2,000Angstrom .
Patent JP-S61162170-A (JP)
Title: Microorganism or plasmid for forming constitutional creatinehydrogenase and its production
Inventor: GIYUNTAA SHIYUUMATSUHAA
IPC: C12N15/55
Filed: 1985-12-26
Abstract: The present invention provides a micro-organism of the species Escherichia coli or Pseudomonas putida, wherein it constitutively forms creatinamidinohydrolase. The present invention also provides a process for the production of such a micro-organism.
Patent JP-H09115159-A (JP)
Title: Optical system supporting device
Inventor: IKEGAME TETSUO
IPC: G11B7/09
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the work for holding a drive coil terminal on a support member by providing a hold member holding the drive coil terminal on the support member supporting the hold member displacably to a fixed member. SOLUTION: A spring 6 is formed by etching a metal such as beryllium- copper of thickness of about 0.1mm. Then, the spring 6 is positioned by fitting its one side end 6j into a recessed groove 2b formed on a spring fixing part 2a provided in the X direction end part of the hold member 2 to be fixed with an adhesive. The adhesive is fed through a hole 6k formed on the end part of the spring 6 to be infiltrated between the spring 6 and the spring fixing part 2a. The spring 6 is positioned in the Y direction by engaging a projection part 6i formed on the end part with the spring fixing part 2a. In such a manner, since the spring 6 is positioned, the simple and precise work can be performed without a positioning jig.
Patent JP-H10134284-A (JP)
Title: Wireless sensor and its controller
Inventor: MATSUSHIMA MASAKAZU
IPC: G08B25/10
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To detect interference when radio waves from another radio equipment give interference by judging abnormality when a received signal is not the signal of a previously fixed form at the time of receiving the signal radio- transmitted from a wireless sensor. SOLUTION: A receiving part 20 is always prepared to receive the radio wave of a prescribed frequency and at the time of receiving the radio wave of the frequency, demodulates it to output to a control part 21. At the time of receiving the signal from the part 20, the control part 21 judges whether the signal is a previously fixed signal or not and at the time of judging that it is not the signal of a prescribed form, judges that an interfering radio wave exists in a transmission part 22. The part 21, at the time of judging the existence of the interfering radio wave, generates data showing interference by the interfering radio wave and transfers it to the part 22 to instruct transmission. As the data is reported to a center equipment, the operator of the center equipment recognizes that the controller 3 is interfered by the interfering radio wave.
Patent JP-H10137824-A (JP)
Title: Device for transporting material between stands and transporting method
Inventor: FUKUI NOBUO
IPC: B21B39/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a transporting device and method for continuing the operation of rolling by transporting a rolling material between rolling roll stands at the time of changing the driving system of the roll stands of a tandem mill. SOLUTION: This device for transporting the material between the stands consists of a pair of upper and lower transporting rolls 4 which is incorporated in transporting roll stands 3 provided with devices 2 for adjusting the interval between the transporting rolls, a pair of universal spindles 5 which are connected to one end parts of both rolls of the upper and lower transporting rolls 4 and with which rotation is transmitted, a speed-reduction gear 7 which is connected to a pair of universal spindles 5 and with which decelerated rotation is transmitted and a driving motor 8 for driving the transporting rolls which is connected to the speed-reduction gear 7 with a shaft with which rotation is transmitted and is fixed on a transporting truck 9.  At the time of changing the driving part system of the rolling roll stand of the tandem mill, the device 1 for transporting the material between the stands is incorporated in the rolling roll stands to be changed and adjustment of the transporting speed of the upper and lower transporting rolls 4 is enabled in accordance with the rolling speed on the outlet side of the rolling stand just before the device 1 for transporting the material between the stands.
Patent JP-H10341000-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacture
Inventor: TSUCHIYA TATSUO
IPC: H01L27/10
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To lower a data write voltage, enable high level integration, prevent erroneous data read, and improve reliability, by constituting a first electrode formed on an insulating film on a semiconductor substrate, by using a single crystal semiconductor thin film. SOLUTION: By lowering a read voltage from 5 V to 3 V, a data write voltage can be lowered from 10 V to 6 V. That is, when a read voltage is lowered from 5 V to 3 V in a semiconductor nonvolatile storage device, an electric field which is applied to a memory insulating film 4 at the time of data reading is lowered. As a result, when the thickness of the memory insulating film 4 is reduced from 10 nm to 6 nm, the memory insulating film 4 is not broken while data are continuously read. Thereby the thickness of the memory insulating film 4 can be reduced to 6 nm, and the data write voltage can be lowered to 6 V. Hence it is made unnecessary for peripheral elements controlling the semiconductor nonvolatile storage device to have high breakdown voltage structure.