baber/WOPTO huggingface dataset:
Patent JP-H07223188-A (JP)
Title: Cylindrical part handling device
Inventor: SATO TATSUYA
IPC: H03H3/00
Filed: 1994-02-09
Abstract: PURPOSE:To automate the work by feeding a part with high positioning accuracy without damaging it when the cylindrical part such as a ceramic feed- through capacitor is fitted to a filter connector. CONSTITUTION:This cylindrical part handling device 20 is provided with a cylinder 21 coupled with the outer diameter of a cylindrical part 10, a rod 22 coupled with the inner diameter, and a support seat 23. The device 20 connects a screw 24 to a vacuum device and vacuum-sucks the cylindrical part 10, and it is fitted to the part suction head of a robot.
Patent JP-S56112729-A (JP)
Title: Exposure of electron beam
Inventor: NAKAGAWA KENJI
IPC: H01L21/027
Filed: 1980-02-08
Abstract: PURPOSE:To prevent the damage of a resist film due to the electron beam by irradiating the film at predetermined time interval with the electron beam of small exposure amount plural times. CONSTITUTION:When a region A is divided into small region segments a1, a2,... and exposed, the electron beam of the exposure amount of, for example, 1/2 of necessary exposure amount is first irradiated, the beam of similar amount is then irradiated second, and necessary exposure amount is thus irradiated. Thus, the damage of the resist film caused by the irradiation of the electron beam having high energy can be prevented.
Patent JP-H01192882-A (JP)
Title: Highly moisture-permeable leathery sheetlike material
Inventor: NAKAGAWA KOJI
IPC: D06N3/14
Filed: 1988-01-26
Abstract: PURPOSE:To obtain the title highly moisture-permeable sheetlike material close to natural leather, by constituting a dry film of a specific undercoating layer and topcoating layer in combination in a leathery sheet prepared by laminating the dry film of a polyurethane elastomer to a substrate. CONSTITUTION:A polyurethane elastomer layer laminated to a substrate in a leathery sheetlike material obtained by a conventional dry method is constituted of (A) an undercoating layer consisting of a polyurethane elastomer containing 20-50wt.% polyethylene glycol as a polyol component and (B) a topcoating layer consisting of a polyurethane elastomer containing 5-18wt.% polyethylene glycol as a polyol component and the total amount of both is within the range of 20-70g/m<2> expressed in terms of the elastomer weight. Thereby, the aimed leathery sheet having a moisture permeability as high as 4mg/cm<2> hr, rich in water and heat resistance and excellent in fashionability and functionality is obtained. Furthermore, the weight ratio (elastomer weight ratio) of both layers (A) and (B) is preferably within the range of 2:1-3.5:1.
Patent JP-H06226947-A (JP)
Title: Preparing device for offset printing block
Inventor: NISHIKAWA MASAHARU
IPC: B41F7/02
Filed: 1993-02-02
Abstract: PURPOSE:To produce an excellent offset printing block by a simple scanning mechanism. CONSTITUTION:Jets of the liquid droplets for forming lipophilic patterns are directed against an offset plate material 13 from a liquid droplet injection head 16 undergoing a feed axially of a drum 11 which supports the offset plate material 13 having a hydrophilic surface on its outer peripheral surface and effects a main scanning by its rotation, the unit dots of the liquid droplets injected from the liquid droplet injection head 16 are collected in the number of N (N>=2) to form a reference dot and a control part 25 regulates the speed of the main scanning by the drum 11 according to the size of the reference dot. Furthermore, patterns are formed for binary images at a minimum unit of the reference dot through a signal arranging and converting circuit 21, unit gradation image is formed for gradation image by collecting the unit dots in the number of M (M>=2) and patterns are formed by controlling the number of the unit dots in the reference dot.
Patent JP-S59141399-A (JP)
Title: Method for controlling tensile force on filter cloth of belt press type dehydrator
Inventor: MORIMINE RIYOUICHI
IPC: B01D33/04
Filed: 1983-02-01
Abstract: PURPOSE:To stabilize the moisture content of dehydrated cake and to improve post-treatment such as incineration in dehydration of flocculated sludge by a belt press type dehydrator by changing the tensile force on filter cloths in accordance with a change in the liquid level owing to a level gage. CONSTITUTION:The flocculated sludge 3 charged onto a filter cloth 1 is sandwiched between filter cloths 1 and 2 and while the sludge passes on roll groups 7-16, the cake is dehydrated and is released as dehydrated cake 23. The degree of dehydration is adjusted by the tensile degree of the cloths 1, 2 by cylinders 20, 21. The tensile degree is controlled by a level gage 22 which detects moisture content. The moisture content of the sludge 3 charged into the machine changes variously but the cake 23 having always the stable moisture content is discharged by changing the rate of dehydration, by which the post treatment such as incineration is stabilized.
Patent JP-S60160656-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: YOSHIDA SHINJI
IPC: H01L27/13
Filed: 1984-01-31
Abstract: PURPOSE:To reduce the solder intrusion of an electrode film by heating a substrate at a specific temperature or higher and forming the electrode film consisting of NiCr-Au on the surface of the substrate through a sputtering method. CONSTITUTION:NiCr atoms and Au atoms collide with a residual gas (mainly, steam) in a process of sputtering. Consequently, weakening adhesion between a thin-film 3 consisting of NiCr and a thin-film 4 composed of Au is strengthened in such a manner that the thin-film 3 consisting of NiCr and the thin-film 4 composed of Au mutually diffuse by heating the temperature of a substrate at 250 deg.C or higher and a diffusion layer 6 for NiCr and Au is formed. Accordingly, the solder intrusion section of an electrode film consisting of NiCr-Au formed through a sputtering method can be reduced to the same extent as an electrode film shaped through a vacuum evaporation method.
Patent JP-S55108914-A (JP)
Title: Magnetic tape device control system
Inventor: SHICHIJIYOU YOSHIO
IPC: G11B20/18
Filed: 1979-02-13
Abstract: PURPOSE: To use a magnetic tape medium while skipping medium defective positions on the magnetic tape medium by providing a medium defective position detection means for the magnetic tape and a means which stores medium defective positions of the tape every volume of the magnetic tape.  
     CONSTITUTION: Though data is stored in data storage unit 5 for normal data, read errors are reported to medium defect recording circuit 9 if they are detected. Meanwhile, tachometer pulses from tachometer 6 are detected by sensor 7 and are sent to counter 8. In respect to medium defective positions, values of the counter are recorded onto recording ledger 10. When data is read by read circuit 3, skip control circuit 11 is started if the value of counter 8 agrees with the value of recording ledger 10. By this constitution, the magnetic tape can be used without abandonment even for a partial magnetic tape medium defect while skipping medium defective positions on the magnetic tape medium in a magnetic tape use time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53105289-A (JP)
Title: Moisture detector
Inventor: OKADA KOUZOU
IPC: G01N22/04
Filed: 1977-02-15
Abstract: PURPOSE:To eliminate errors owing to personal differences and improve measurement accuracy by simple operations by installing a dielectric plate formed with a plurality of measuring holes on the surface of a waveguide element.
Patent JP-H02196668-A (JP)
Title: Thermal print driving system
Inventor: AKUNE SATOSHI
IPC: B41J2/37
Filed: 1989-01-25
Abstract: PURPOSE:To form the capacity of a drive power source in approx. capacity necessary in average to provide a practical thermal print driving system by delaying a next printing timing until a power source voltage is recovered after the fact that the power source voltage is lowered to a predetermined value or less is detected by voltage drop detecting means. CONSTITUTION:A drive power source 2 for the internal connection of parallel thermal heads 1 is provided to supply a current of 0.25 A, and power from the drive power source 2 is connected to the common terminal of heat generating resistance elements of the thermal head 1 and one input terminal of a comparator 4. On the other hand, a reference voltage Vs of a reference voltage setter 5 is input to the comparator 4. In the drive circuit, the voltage of the drive power source 2 is compared with the reference voltage Vs to detect a voltage drop. If it is extremely lower than the reference voltage Vs, i.e., if the voltage drop is large, next printing timing, i.e., a strobe signal is output after the margin of the time up to the recovery, i.e., the delay time. On the other hand, if a black ratio is low so that the voltage drop is not so large, the delay time is relatively shortened, and shifted to next printing. Thus, the drive power source 2 can be reduced to a small capacity.
Patent JP-H05233759-A (JP)
Title: Part arrangement system
Inventor: KAMIGAKI NAOKO
IPC: H01L21/82
Filed: 1992-01-31
Abstract: PURPOSE:To attain the efficiency of a part arrangement processing at the time of the addition or change of a part. CONSTITUTION:The part designated by step 1-1 is virtually arranged at a designated position. Next, the presence of something except a wiring having a DRC error is judged by step l 2, the processing is transferred to step 1-7 in the case of presence, and in the case of absence, the presence of the wiring having the DRC error with the part virtually arranged by the step 1-1 is judged by step 1-3, the processing is transferred to step 1-6 in the case of absence, and the processing is transferred to step 1-4 in the case of presence. Then, a pushing processing is operated to the wiring having the DRC error by the step 1-4. The success of the pushing processing is judged by step 1-5, the virtual arrangement is decided as it is by the step 1-6 in the case of success, and the arrangement is finished. In the case of failure, the judgement of a mode is operated by the step 1-7, when the mode is on, the virtually arranged part is canceled by step 1-8, and when the mode is cuff, an error color is displayed and the arrangement is decided by step 1-9.
Patent JP-S53100867-A (JP)
Title: Measuring device of mean value of quantity
Inventor: MIZUHARA HIROHISA
IPC: G01R21/00
Filed: 1977-02-15
Abstract: PURPOSE: To accomplish the measuremnt with relatively high precission with the use of a simple construction by clearing a resistor, which is operative to memorize the reset of a counter and its counted value, through a timer circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03220702-A (JP)
Title: Spinel ferrite thin film and its manufacture
Inventor: HASHIMOTO SUSUMU
IPC: C04B35/26
Filed: 1990-01-25
Abstract: PURPOSE:To obtain a magnetic characteristic of the same degree as that of a magnetite thin film by evaporating material constituting a target made of spinel ferrite containing Cu, making it deposited on a board, and making ions emitted to this deposition layer to form a film on the board. CONSTITUTION:Spinel ferrite containing Cu is made a target 3, and material constituting this target 3 is evaporated and deposited on a board 5. At the same time, ions 11a are emitted to the deposition layer formed by this deposition. On this occasion, atoms in the deposition layer receive energy on the board 5 from ions 11a emitted, and a spinel ferrite thin film, made of spinel ferrite containing Cu expressed by a composition formula CuxFe3-xO4 and having good crystallizability, is obtained. Here, x is 0.5 or less. This makes it possible to obtain thin films having similar magnetic characteristics to magnetite, in a simpler method compared to that of the magnetite manufacture.
Patent JP-H01193184-A (JP)
Title: Robot
Inventor: MUROTANI TETSUO
IPC: B25J9/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent a photo-interrupter from being influenced by dusts by arranging a nozzle facing the photo-interrupter of a movement control member provided at the moving end of a slider, operating an air blower for sending compression air to this nozzle according to movement of the slider. CONSTITUTION:When a slider 3 moves along a rail 2 and accesses a moving end at which a photo-interrupter 5 is set, the slider 3 compresses a piston 10 of a air blower 6. Then, when this piston 10 is compressed, it compresses air inside a cylinder 9 against a spring 11 to jet compression air to the photo- interrupter 5 from a nozzle 8 through a hose 7. This compression air jetted to the photo-interrupter 5 remove dusts thereon. It is thus possible to prevent a signal source such of light provided for the photo-interrupter 5 from being malfunction, and to enable highly reliable operation.
Patent JP-S63185085-A (JP)
Title: Semiconductor laser array
Inventor: KAYANE NAOKI
IPC: H01S5/00
Filed: 1987-01-28
Abstract: PURPOSE:To control a plurality of light beams independently, by forming a curved surface at the end surface of a resonator, which is to become at least one light source, or forming the curved surfaces at the end surfaces of all the light sources, and differentiating the curvatures of the curved surfaces. CONSTITUTION:The end surface of a light emitting part 9 is made to be a convex surface. The end surface of a light emitting part 11 is made to be a concave surface. The radius of the convex surface is made to be, e.g., 30-50mum. The radius of curvature of the concave surface is made to be, e.g., 100-200mum. The astigmatism of the convex surface is -20--40mum. The astigmatism of the convex curve is 40-60mum. In this case, the difference between the astigmatisms becomes large. When the beam from the convex surface is condensed through an optical system, which can condense a light beam, the light spot from the concave surface becomes an elliptical shape having a large aspect ratio, and the light spot from the convex surface becomes a circular shape. When the end surfaces of a semiconductor laser, which has a plurality of light emitting parts, are formed so that the shapes are different for every light emitting part, a plurality of light spots having the different shapes can be formed on an optical disk through the same lens. The shapes of the end surfaces can be an elliptical surface, a parabolic surface and the like or the combination thereof.
Patent JP-H0542227-A (JP)
Title: Connecting device for catheter hose
Inventor: BERUNHARUTO KUNAOFU
IPC: A61M25/02
Filed: 1992-01-31
Abstract: PURPOSE: To enable correspondance to catheter hoses with various diameters by a device wherein a conical bore with a large diameter on its outside end part is formed on the connecting part of a connecting device for a catheter and a conical plug being hermetically inserted into the conical bore is formed on the end part of a connecting member side of a supporting cannula. CONSTITUTION: A cylindrical space 21 with a peripheral wall on which an inside screw 22 of a connecting part 20 of a catheter hose connecting device 11 is provided is connected with a conical bore 24 through a conical face 23 of a truncated cone. This conical bore 24 is formed so as to be a large diameter on its outside end part (the connecting part 20 side) and a small diameter on its space 12 side and its angle of gradient is set to be 2-3 deg.. On the other hand, a conical plug 31 with an angle of gradient (2-3 deg.) being hermetically fittable to the conical bore 24 is formed on a supporting cannula 30. Then, the conical plug 31 is inserted into the conical bore 24 for connecting them together.
Patent JP-S59150492-A (JP)
Inventor: KANAZAWA KEIJI
IPC: H05K3/12
Filed: 1983-02-04
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-H10214434-A (JP)
Title: Optical pickup
Inventor: FUKAKUSA MASAHARU
IPC: G11B7/135
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup small in size, thin in thickness and capable of satisfying required optical characteristics by providing a light source, a collimate lens for reducing the diffusion angle of light emitted from the light source, a rise means for converting an optical axis vertically to a recording medium surface and a light expansion means between the rise means and a condenser lens. SOLUTION: The collimate lens 16 is formed by material having wavelength dependency since it converts the diffusion angle of the light emitted from the light sources 2, 9, and it is constituted beforehand so that the conversion extent of the diffusion angle of the light is changed according to the wavelength of the light source. Although a rise mirror 35 reflects the light from the collimate lens 16 to lead it to the condenser lens 17, its material is preferred to be the material with the high transmittance of the light, and the matter that reduction of a light quantity is stopped minimally is preferable. The reflection surface of the rise mirror is made a recessed face shape, and converts convergent light to diffusion light. By arranging a part of the condenser lens 17 so as to be housed in the recessed curved surface of the rise mirror, the optical pickup is made thin in thickness.
Patent JP-S5299676-A (JP)
Title: Incandescent lamp
Inventor: HANAZAWA YASUHIRO
IPC: H01K7/00
Filed: 1976-02-17
Abstract: PURPOSE: To provide an incandescent lamp, in which a front glass is formed with a transparent conductive film and a laminated heat reflecting film so as to allow transmission of visible light only while blocking transmission of ultrared rays. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07224907-A (JP)
Title: Rubber composition and transmission belt using it
Inventor: ICHITANI RIE
IPC: C08J5/08
Filed: 1994-02-10
Abstract: PURPOSE:To improve heat resistance and resistance against bending fatigue of transmission belt by specifying short fibers to be imbedded in a rubber layer. CONSTITUTION:A rib rubber layer 6 of a V ribbed belt A is composed of rubber composition in which aliphatic polyamide short fibers 4 treated by RFL which containing NBR latex or H-NBR latex of hydrogen addition rate of 80% or more as L component is added to a matrix rubber whose main components are 100 pts.wt. of H-NBR of hydrogen addition rate 80% or more, 10-100 pts.wt of unsaturated carboxylic acid metallic salt, and 0.2-10 pts.wt. of organic peroxide.
Patent JP-S62173799-A (JP)
Inventor: YOKOYAMA HIROZO
IPC: B24D3/00
Filed: 1986-01-28
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-H02198888-A (JP)
Title: Image recorder
Inventor: TAKAHASHI YOSHIHIKO
IPC: B41J2/175
Filed: 1989-01-27
Abstract: PURPOSE:To detect the generation of abnormality in an image recorder instantaneously by comparing a sound or vibrations detected in the device with a sound or vibrations stored. CONSTITUTION:A microphone 39 is connected to an A/D converter 40 and a power integrator 41, the power integrator 41 is bonded with a comparator 44 or the comparator 44 through a memory 43 by a switch 42, and the comparator 44 is connected to a CPU. The CPU receives the signal of the comparator 44, and controls an operator panel. An output through the microphone 39, the A/D converter 40 and the power integrator 41 of a normal sound in the device at the time of one recording and a normal sound in the device at the time of continuous recording is stored while the switch 42 is directed upward and the time of printing start is used as a starting point on the factory shipment of a device. When a power supply is turned ON, the switch 42 of an abnormality detector is changed over to the lower side, and the sounds stored and a second measured are compared by the comparator 44. The abnormality, etc. of the inside of the device can be detected instantaneously, and the drive of the device is stopped, thus preventing various trouble being generated.
Patent JP-S62173639-A (JP)
Title: Objective lens driving device in optical disk device
Inventor: TAKISHIMA TAKASHI
IPC: G11B7/09
Filed: 1986-01-28
Abstract: PURPOSE:To drive smoothly and surely a holding frame, namely, an objective lens by deforming an annular suspender while following up smoothly the movement of the holding frame to avoid, what is called, the bitting phenomenon between a bearing part of the holding frame and a driving supporting shaft. CONSTITUTION:When a driving current flows to a tracking-direction driving coil 7, a holding frame 3 is turned around the axial line of a driving supporting shaft 2, namely, in the tracking direction of an arrow T by the electromagnetic force which acts upon the tracking-direction driving coil 7 based on the electromagnetic interaction between the coil 7 and a tracking-direction driving magnet 12. In this case, a bearing part 3a joined with the holding frame 3 into one body is turned also, and a suspender base part 20A of a suspender 20 is turned. However, a compressive force and a tensile force act upon a suspension part 20B in one side of the extension and the other to deform the suspension part 20B because the end part of the suspension part 20B is fixed to a driving mechanism substrate 1. When the current to tracking-direction driving coils 7 and 7 is cut off by the storage force due to this deformation, such restoring force acts upon the holding frame 3 that the holding frame 3 is returned to the original position, namely, the neutral position.
Patent JP-S62175969-A (JP)
Title: Storage device
Inventor: SENGOKU SHINJI
IPC: G11B19/04
Filed: 1986-01-28
Abstract: PURPOSE:To prevent the generation of a disappearance accident of storage information of a disk, an operation stop accident extending over many hours, and a damage related to life and money, by detecting a reproducing error by the second gate signal which is narrower than the first gate signal for discriminating a reproduced data clock pulse train, into a data pulse train and a clock pulse train. CONSTITUTION:In case a head 6, a disk 3, and other parts have started to operate abnormally, a phase of data clock pulse trains (x), (y) of an output (g) of a one-shot multivibrator circuit 13 is varied. Accordingly, the data clock pulse trains (x), (y) are discriminated by mistake as a data pulse train (y) and a clock pulse train (x) by outputs (o), (p) of AND circuits 20, 21, by outputs (m), (m) of delaying circuits 18, 19, and an output (q) of a reproducing error detecting circuit 22 is outputted. When the output (q) of the reproducing error detecting circuit 22 is sent to an electronic computer, the electronic computer outputs a command to a magnetic disk device, and before the head 6 falls to the disk 3, or before the parts go wrong by other cause, information is reproduced from the disk 3 and the information is stored in other storage device. In such a way, the generation of various damages can be prevented.
Patent JP-S61177005-A (JP)
Title: Microwave oscillator
Inventor: ISHIZAKI MASAYUKI
IPC: H03B5/18
Filed: 1985-02-01
Abstract: PURPOSE:To change the feedback capacity of electric power optionally and to increase oscillated output by changing CONSTITUTION:A substrate 9 to be moved in the arrow direction is arranged on a microwave oscillator and the input side.
Patent JP-S53102034-A (JP)
Title: Ink jet printing system
Inventor: KOMAI HIROMICHI
IPC: B41M5/00
Filed: 1977-02-17
Abstract: PURPOSE:To improve typing of different thicknesses due to different densities in order to enlarge the range of an expressible density by providing plural ink jet devices relative to the monochrome ink printing so as to supply the ink of the same color, but of the different density.