baber/WOPTO huggingface dataset:
Patent JP-2000052822-A (JP)
Title: Integrated lead screw driving device for seat adjuster
Inventor: FREUND ROGER
IPC: B60N2/06
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the complexity of a longitudinal driving device for a seat by driving a lead screw fixed to an upper side track, by a cable on each side driven by a motor, through a gear and a worm gear, and thread-fastening a runner nut fixed to a lower side track, to the nut fixed to a lower side track, to the lead screw to axially move the lead screw. SOLUTION: In a module type driving device assembly 21, an end bracket 42 of a lead screw is fixed to an upper track 28, and a nut 38 thread-fastened to the lead screw 36 is fixed to a lower slide 30. The lead screw 36 is driven by a motor in a motor housing 22 supported by a rod 32 through cable brackets 34, through an assembly in a gear housing 26. The upper track 28 is thus driven relatively to the lower track 30. As a result, the assembly 21 is slided as a combination unit into both sets of tracks, the lead screw 36 is slid in between the upper and lower tracks 28, 30, and the brackets 34 can be snap-fitted onto the rod 32.
Patent JP-S6365693-A (JP)
Title: Laser diode integrated circuit with photodiode
Inventor: TOKURA NOBUYUKI
IPC: H01S5/00
Filed: 1986-09-05
Abstract: PURPOSE:To remove electric crosstalks developed between a laser diode and a photodiode and also decrease an assembling workload of an integrated circuit as well as the cost thereof by causing a light output of a laser diode to emit to only one photodiode out of two photodiodes and other one to be used as a reference, thereby utilizing a difference between two signals. CONSTITUTION:A signal converted with the photoeiectric effect through a photo diode 15 is inputted in a differential amplification circuit 17 as a differential amplification input signal. On the other hand, a dark current is inputted as an input signal of the differential amplification circuit 17 even from a photodi ode 16 through a receiving light part that is scarcely possible to receive a light output 141. An. then, a difference between two signals is amplified as an output of a laser diode integrated circuit 13 with the photodiode in the differential amplification circuit 17 to turn into a differential amplification output signal and accordingly, its amplified signal is inputted in an APC circuit 18. The output signal of the above circuit 18 is so controlled by the above inputted signal that the controlled signal is forwarded to an LD driving circuit 11 as an LD bias control input signal. Thus, the light output of the laser diode 14 is stabilized.
Patent JP-H1076634-A (JP)
Title: Pneumatic sheet-guide apparatus provided in printing machine
Inventor: REJZEK DIETER
IPC: B41F33/06
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic sheet-guide apparatus capable of remarkably reducing set-off in a both-face-printed sheet due to contact with a sheet guide member. SOLUTION: A guide member 10 is provided with a plurality of relatively small openings and is formed of an elastic and pressure-resistant material formed into a substantially tubular shape. The openings are arranged at intervals and are regulated toward sheets 2 which are guided along a sheet transfer path, and, moreover, the guide member 10 is connected to at least one compressed air feed unit which can be controlled.
Patent JP-H0374515-A (JP)
Title: Exhaust gas purification device for engine
Inventor: MURAKAMI HIROSHI
IPC: F01N3/24
Filed: 1989-08-12
Abstract: PURPOSE:To improve purifying function of a NOx purifying catalyst arranged in an exhaust pipe in a wide temperature range by controlling exhaust velocity varying means to decrease the space velocity of exhaust gas when the exhaust gas temperature is low and to increase the velocity when the temperature is high. CONSTITUTION:Oxydizing catalyst 20 and NOx purifying catalyst 21 and 22 containing large and small capacity Cu are placed on the way of an exhaust pipe 18 in the order from the upstream to downstream side. Bypass pipes 26, 28 bypassing catalyst 21, 22 respectively are arranged. A control valve 32 for checking reverse flow from the exhaust pipe 18 to the bypass pipe 26 is provided at the downstream end of the bypass pipe 26. A control valve 33 for regulating the exhaust gas floe rate to the bypass pipe 28 is provided at the upstream end of the bypass pipe 28. Control valves 31, 34 for regulating the inflow gas rate are further provided respectively on the upstream side of the catalyst 21, 22 to constitute exhaust gas velocity varying means 36. Control valves 31-34 are controlled to decrease the space velocity of exhaust gas when the exhaust gas temperature is low and to increase the velocity when the temperature in high.
Patent JP-S58111316-A (JP)
Title: Jig for diffusion
Inventor: HAGIWARA HIDEO
IPC: C30B31/14
Filed: 1981-12-25
Abstract: PURPOSE:To increase the treating capacity as well as permit a uniform diffusion, by forming a jig for diffusion trapezoidal in cross-section so that the gap between the upper edges of the adjacent wafers is wide similarly to that between their lower edges. CONSTITUTION:A jig 6 is formed from quartz bars constituting a frame structure. The apexes of two trapezoidal frames 7 facing each other are connected and supported by respective long support bars 8. The lower two bars of the bars 8 are provided on some portions thereof with support projections 10 for each supporting an orientation flat part 9 of each of wafers 3, thereby supporting the wafers 3. The upper tow bars of the bars 8 are adapted to support the reverse surface upper part of each wafer 3. The jig 6 has reinforcing bars 11 and auxiliary reinforcing bars 12 disposed between the support bars 8 for reinforcement. Since the jig 6 is thus made trapezoidal, the treating gas is allowed to freely flow in and out of the frame at the upper part thereof, so that the flow velocity of the treating gas is constant as a whole. Accordingly, the portions of each wafer are subject to smaller diffusion variations.
Patent JP-S6272994-A (JP)
Inventor: YOSHIKAWA HIROSHI
IPC: F04D25/08
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59103593-A (JP)
Title: Motor drive device for robot
Inventor: SATOU MICHIHIRO
IPC: H02P29/62
Filed: 1982-12-01
Abstract: PURPOSE:To enable to produce the output of a motor in more than the continuously using rated condition by calculating the motor temperature by the motor temperature rise value and the environmental temperature calculated from the current value of the motor, the quantity of generated heat and heat sink characteristic, and controlling the motor current by the calculated motor temperature. CONSTITUTION:A motor temperature rise calculator 2 obtains the temperature rise value of a motor from the current value of the motor detected by a current detector 1 on the basis of the quantity of generated heat and the heat sink characteristic of the motor. A motor temperature calculator 4 calculates the temperature of the motor from the environmental temperature measured by a temperature sensor 3 and the output of the temperature rise calculator 2. A motor current controller 5 obtains the maximum allowable motor current for the motor temperature by the specifications of the motor and the calculated motor temperature and drives the motor 6 with the maximum allowable motor current.
Patent JP-S60101448-A (JP)
Title: Heat generating body
Inventor: NAITOU SADASUKE
IPC: F24V30/00
Filed: 1983-11-08
Abstract: PURPOSE:To realize the desired heat generating characteristic by a structure wherein a mixture, which at least contains iron powder and oxidation promotor, is molded into a desired form, the surface of which is covered with an air- permeable film. CONSTITUTION:Predetermined amounts of iron powder, activated carbon, water retentive material, oxidation promotor and water are mixed with one another and, when desired, binding material, heat release assistant, inhibitor of hydrogen generation, foaming agent and the like are also added to be mixed with. Resultant slurry-like composition of above-mentioned mixing is molded into a form determined for object as a heat generating body stock 3. Covering material is deposited onto the surface of the resultant heat generating body 3 by coating or spraying the covering material or by dipping the body 3 in the covering material in order to form a film 2. The thickness of the film 2 is preferably 5- 2,000mum. Carboxymethylcellulose, acetic ethyl cellulose or the like is employed as the material for the film 2. In case that the film itself covered onto the heat generating body 1 has no air-permeability or too small air-permeability, air- permeability may be given to the film 2 mechanically such as by perforating with needles or the like.
Patent JP-2001034101-A (JP)
Title: Image fixing device
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/10
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To supply sufficient heat energy to an image on a recording medium and to make obtainable the excellent carrying property of recording media having various thickness by bringing plural backup rollers into contact with a fixing roller. SOLUTION: This image fixing device is constituted as follows. The outside diameter of the fixing roller 1 is set to be larger than the outside diameters of the respective backup rollers 3, 4 and 5. Then, the axial center 4c of the 2nd-stage backup roller 4 disposed at a downstream side in the carrying direction of recording paper P with respect to the 1st-stage backup roller 3 is set at an opposite side to the roller 1 with respect to the tangent line T1 of the roller 1 at the abutting part 9 of the roller 3 and 1.
Patent JP-H0874845-A (JP)
Title: Rolling bearing
Inventor: UENO HIROSHI
IPC: F16C35/067
Filed: 1994-09-02
Abstract: PURPOSE: To facilitate operation and easily adjust characteristics such as oscillation attenuation by using a popular O ring, integrating it with a rolling bearing. CONSTITUTION: A circumferential groove 8 is formed on an outer ring 3a of a rolling bearing 3 or in a chamber part of an inner ring 3b, which groove 8 is opened in diameter and axial directions, and recessed into an orbit ring, as it goes inward in an axial direction. An O ring 7 is fitted to the circumferential groove 8. The O ring 7 is held in the circumferential groove 8 so as not to escape therefrom. Action of the O ring can be varied inside the circumferential groove 8 only by varying roughness of an inner surface of the circumferential groove 8, or its bottom shape, so that characteristics such as oscillation attenuation can be varied.
Patent JP-S6365756-A (JP)
Title: Communication equipment
Inventor: INOUE KUNIHIKO
IPC: H04N1/32
Filed: 1986-09-05
Abstract: PURPOSE:To attain an automatic changeover between a telephone set and a facsimile equipment with a simple constitution by blocking a changeover to the facsimile position when a incoming call comes again before a prescribed time lapses after the cut-off of a 1st incoming call. CONSTITUTION:A telephone line K and a telephone set T are connected by the contacts of a mode changeover relay 3 at standby and a mode is set to a telephone call mode. When a calling signal comes in this state and the 1st incoming call is detected, a control section 6 drives a driving section 7 to switch the contact of the relay 3 to the position of the facsimile equipment F. When a facsimile control signal is received within a prescribed time after the 1st incoming call, the control section 6 activates the automatic reception function of the facsimile equipment. When no control signal is received within said prescribed time, the call is cut off and the contact of said relay 3 is switched to the position of a telephone set T automatically. The control section 6 awaits a 2nd incoming call after said cut-off of the call and when the incoming call comes within a prescribed time after said cut-off of the call, the connection to the telephone set T is maintained and when not, the connection is changed over to the position of the facsimile equipment.
Patent JP-H0256652-A (JP)
Title: Physical address information collecting system
Inventor: KURONO MITSUO
IPC: G06F12/10
Filed: 1988-08-23
Abstract: PURPOSE:To shorten the time required for collecting memory information by outputting address space corresponding information of a logical address space and a physical address space to a secondary medium together with the memory information. CONSTITUTION:When a request for releasing a memory is received from a task, an address space corresponding management mechanism 3 eliminates corresponding information of the physical address space and the logical address space of the memory from address space corresponding information. At the time point of collecting memory information, the address space corresponding information is derived from the address space corresponding management mechanism 3, and the memory information is collected by a memory information collecting mechanism 4 and outputted to the secondary medium by a secondary medium output mechanism 5 together with the address space corresponding information. The collection of the memory information at this point of time is executed continuously on the physical address space. In such a way, the time required for collecting memory information can be shortened.
Patent JP-H1139489-A (JP)
Title: Fingerprint collating device
Inventor: YAGI KENJIRO
IPC: G06F21/35
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint collating device which maintains a security function and also has a simple configuration. SOLUTION: This device consists of an IC card 2 that stores the fingerprint characteristic data of an owner, an IC card reader 3 that reads fingerprint characteristic data from the card 2, a reader 4 which reads a fingerprint as image data and extracts fingerprint characteristic data from the image data and a collating device 5 that has a function which collates the fingerprint characteristic data taken from the card 2 with the fingerprint characteristic data taken from the reader 4 and communicates a collation result as a control signal to an external device 6.
Patent JP-S60101506-A (JP)
Title: Article for preserving and distributing tube
Inventor: JIYON PURESUTON AARINTON
IPC: B65D83/02
Filed: 1984-10-05
Abstract: This invention provides an article for storing and dispensing tubes open at two ends and containing materials which are pure or must be protected from the environment or which are present in premeasured amounts. The article of this invention comprises a flexible tape for sealing the ends of the tubes, flexible tape being movable within a case to hold the tubes sealed in the case and discharge the tubes from the case. One embodiment is a cassette for tubes containing adhesive for splicing optical fibers.
Patent JP-S60102583-A (JP)
Title: Scintillation camera
Inventor: TANAKA MITSUHIRO
IPC: G01T1/164
Filed: 1983-11-08
Abstract: PURPOSE:To attain to enhance counting rate characteristics, to eliminate accessory work and to obtain an excellent image, by eliminating the deterioration in energy resolving power and space resolving power so as not to change over an integration time. CONSTITUTION:When gamma-rays are incident to a scintillator 1 from the surface side thereof, scintillation light is generated therein and enters a photomultiplier tube 2 to obtain a current signal which is, in turn, converted to a voltage signal by a preamplifier 3 while the voltage signal is sent to a weighing adder circuit 4 to obtain a summation signal. This summation signal is integrated by a time shorter than the integration time of the integrator circuit 6 of a position operating circuit and energy discrimination of incident radiation is performed on the basis of the integration output by an energy discriminator 7 and it is detected that this energy enters a predetermined energy window. On the other hand, the signal inputted to an integrator circuit 9 is delayed corresponding to the short integration time and the integrator circuit 9 is operated only when the discriminator 7 generates detection output to perform positional operation. As a result, wasteful integration operation and insensitive operation are eliminated and counting rate characteristics are enhanced.
Patent JP-H06185407-A (JP)
Title: Internal combustion engine
Inventor: TANBA SHINICHI
IPC: F02F7/00
Filed: 1991-07-29
Abstract: PURPOSE:To obtain a cantilever crankshaft type general four-cycle internal combustion engine whose structure is simple, small and light, and which hardly generates any failure such as gas leak from cylinder head connection plane. CONSTITUTION:An opening is provided across the total area from the full face on the opposite side of output shaft in a crank chamber to the full bottom face on the opposite side of a cylinder hole, and a cylinder head 5, a cylinder 6 and a crankcase 8 are formed into integral construction as one engine block.
Patent JP-H0765147-A (JP)
Title: Image reader
Inventor: KOYAIZU MASAAKI
IPC: G06T1/00
Filed: 1993-08-25
Abstract: PURPOSE:To read an image at a high speed. CONSTITUTION:This reader is provided with a 1st storage means 13T, a 2nd storage means 13G, a storage time switching means (8) for a photoelectric converting element 1, a gain switching setting means 9 for an amplifier, a speed detecting means for a document, and a time selection setting control means and a gain selection setting control means for setting a selected storage time. While the relative moving speed between the photoelectric converting element 1 and an original image is detected, the storage time of the photoelectric converting element 1 and the gain of the amplifier 2 are automatically switched to obtain the same resolution for respective unit distances.
Patent JP-H0377270-A (JP)
Title: Manufacture of hydrogen occlusion alloy electrode
Inventor: MITSUYASU KIYOSHI
IPC: H01M4/26
Filed: 1989-08-17
Abstract: PURPOSE:To obtain the high density of a paste containing hydrogen occlusion alloy and restrain the elongation thereof by coating a current collector with a paste composed of hydrogen occlusion metal powder kneaded with a polymeric bonding agent, a thickener and a solvent, and pressing the dry coat thereof with a roller having a diameter of 3cm or more. CONSTITUTION:The powder of hydrogen occlusion alloy, for example, LnNiaMnbAlcCod or the like, is made into a paste after kneading with a polymeric bonding agent, a thickener and a solvent. Thus solvent is applied to a current collector and dried. Then, when the collector is cut into pieces to the predetermined size for the manufacture of a hydrogen occlusion alloy electrode, a roller having a diameter of 3cm or more is used for a pressing purpose. In this pressing process, the diameter of the pressing roller is limited, thereby preventing the drop of a collector strength and the separation of the dry paste from the collector in the pressing process. As a result, it is possible to manufacture a hydrogen occlusion alloy electrode of high performance and reliability with high strength.
Patent JP-H1080612-A (JP)
Title: Filter material and air filter
Inventor: YOSHIDA MITSUO
IPC: B01D39/04
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a glass fiber breaks and drops from a filter material when impact is given to a filter material by using a filter material which contains a fibrillated org. fiber having a specified filtered water value and an alumina fiber having a specified amt. of aluminum oxide as the essential components and shows specified folding strength. SOLUTION: This filter material shows good trapping efficiency for dust in air and is used as a high performance air filter or ultrahigh performance air filter. The filter material contains a fibrillated org. fiber having 30 to 800sec. filtered water value and an alumina fiber containing >=50wt.% aluminum oxide as the essential components and the filter material has >=1.00 bending strength. The alumina fiber preferably has 1 to 5μm average fiber diameter and contains one or more kinds of org. fibers having 0.1 to 1.0 denier fiber diameter. The filter material may contain a microglass fiber of silica glass containing >=99% silicon dioxide. As for the microglass fiber, a glass fiber having 0.1 to 5μm average fiber diameter is used.
Patent JP-H0258818-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KANEKO ATSUKO
IPC: H01G9/028
Filed: 1988-08-25
Abstract: PURPOSE:To obtain a polymeric film having high heat stability, by using an alkyl-substituted ammonium salt of boro-disalicylic acid as a supporting salt. CONSTITUTION:In manufacture of solid electrolytic capacitor, an alkyl- substituted ammonium salt of boro-disalicylic acid is used as a supporting salt in a process of forming a solid electrolyte polymer film on a dielectric metal oxide coat film by electrolytic polymerization, so that electrolytic polymerization can be performed within an organic solvent without adding water. The alkyl- substituted ammonium salt of boro-disalicylic acid may be monoalkyl ammonium boro-disalicylate, dialkyl ammonium borodisalicylate or the like. The solid electrolyte polymer film formed by electrolytic polymerization may be constituted by a conductive polymeric compound such as polyacetylene, polypyrrole or a polymer of monomer deritives constituting these polymers.
Patent JP-H0497949-A (JP)
Title: Toughened reaction-coupling silicon carbide-base composite body
Inventor: KANI AKIRA
IPC: C04B35/56
Filed: 1990-08-09
Abstract: PURPOSE:To obtain a reaction-coupled silicon carbide composite material excellent in toughness with suppressed cracks by dispersing a powder of Fe-Cr alloy and/or Fe in the Si phase of a SiC-Si matrix composite body. CONSTITUTION:Fe-Cr alloy and/or Fe powder is dispersed in the Si phase of a SiC-Si matrix composite body. It is preferable that the Fe-Cr alloy and/or Fe is incorporated by 5-30vol.% to the Si phase. It is also preferable that the Fe-Cr alloy and/or Fe powder has 0.1-5mum particle size.
Patent JP-H0766888-A (JP)
Title: Power supply on-off switching device
Inventor: NAKAMURA KATSUHIKO
IPC: H04M11/00
Filed: 1993-08-26
Abstract: PURPOSE:To use the changeover device while being carried to a required location by turning on/off a power supply based on a pulse change per unit time of lamp blink so as to use a pager. CONSTITUTION:Two kinds of numbers of a receiver 1 are used for ON/OFF of a power supply, a power supply connection section 3 of a changeover device 2 is connected to a power supply and an electric cord 8 of the equipment is connected to a power socket 4. When the receiver 1 is set to a mount section 5 and power application to the equipment is interrupted by remote control, an ON switch 75 of a manual switch of the changeover device 2 is closed and when the equipment whose power is interrupted is energized by remote control, an OFF switch 76 is applied. In the case of changeover of power ON/OFF, a required number to the receiver 1 is received and a calling radio wave from a transmission station attended therewith is received by the receiver 1 to blink the lamp. The changeover device 2 detects the blinked lamp and converts it into a pulse train to switch power ON/OFF based on a pulse change per unit time.
Patent JP-H0494221-A (JP)
Title: Encoder
Inventor: AONO TOMOKO
IPC: H03M7/30
Filed: 1990-08-09
Abstract: PURPOSE:To attain efficient coding and to reduce a coding error by devising an insertion means such that a new control signal is not inserted for a prescribed bit number in succession to an inserted control signal. CONSTITUTION:Arithmetic registers 60, 61 making an encoding operation generate a coding series. When a carry takes place in a monitoring register 62 at a high-order to the arithmetic registers 60, 61, an insertion means 65 inserts a control signal to prevent the delivery of the carry to an output buffer 3 located at a high-order of the monitoring register 62 into a coded series. The insertion means 65 is devised not to insert a new control signal for a prescribed bit number in succession to the inserted control signal. Thus, the propagation of the carry to the output buffer 3 is prevented, thereby preventing the production of a code error which might cause the undetection of a control signal in the case of decoding.