baber/WOPTO huggingface dataset:
Patent JP-S63167090-A (JP)
Title: Scroll-type vacuum pump
Inventor: MACHIDA SHIGERU
IPC: F04C18/02
Filed: 1986-12-29
Abstract: PURPOSE:To improve reliability and exhaust efficiency through the non-collision contact between the laps by setting the inscribed circle radius of the lap of either of a circling scroll and a stationary scroll in such a way that it gradually becomes smaller from a scroll start toward a scroll end. CONSTITUTION:Either of a circling scroll 3 and a stationary scroll, and for instance, the inscribed circle radius R of the lap 3A of the circling scroll 3 is set in such a way that it gradually becomes smaller from a scroll-start toward a scroll-end. As above, the lap wall surface of either scroll member is in advance formed by having it shifted in the direction of the radius against a theory involute curve in consideration of the thermal expansion quantity of the circling scroll 3 and consequently a relative thermal expansion quantity difference form the stationary scroll. On account of this, a vacuum pump can be operated without any collision-contact between the laps and with a fine gap kept. Accordingly, reliability and exhaust-efficiency can be improved.
Patent JP-H01154262-A (JP)
Title: Exclusive controller
Inventor: HIDAKA NORIYUKI
IPC: G06F12/08
Filed: 1987-12-10
Abstract: PURPOSE:To ensure a parallel processing system having high efficiency by securing such constitution where unlocked data are not written in a cache memory and read into a processor only among those data which are read out of an atomic lock memory. CONSTITUTION:When a mishit is produced, a cache memory 1 outputs a mishit address 12. A read control circuit 11 outputs the input address 12 to an external address bus 8 and reads the state data out of an atomic memory 4. This data functions to send the lock data to a processor (not shown here) through an internal data bus 6 in a lock state and also to replace the memory 1 with a read replacement signal 13. If said read data is unlocked, an unlock state is sent to the processor and the memory 1 is not replaced. As a result, no lock information remains in the memory 1 and therefore no confusion is produced with exclusive control despite occurrence of a process switch state.
Patent JP-H11136744-A (JP)
Title: Frequency assignment method for multi-beam satellite communication
Inventor: NISHINO MITSURU
IPC: H04W84/06
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a frequency assignment method by which a maximum number of available channels is reserved so as to utilize frequencies effectively by taking a characteristic of a channel filter into account for each beam and conducting proper channel assignment. SOLUTION: Adjacent channel interval in one beam is set to be W or over so that a channel number of each beam is an integer below B/W, where B (Hz) is a frequency band of each beam and W (Hz) is a pass band of a channel filter. In this case, channels between beams are assigned so as to permit overlapping of frequency bands of the channel filter among beams within a range of a frequency repetitive number of times.
Patent JP-2000139631-A (JP)
Title: Show case
Inventor: KURIHARA KIMISATO
IPC: A47F3/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a show case device capable of freely selecting heat insulation and cold insulation, taking out food in the case from both sides of the show case and storing the same, small-sized and suitable for moving installation. SOLUTION: This show case device comprises a placing plate 2 disposed on the upper surface of the device main body 1, having thermal conductivity, a temperature control device 4 for cooling or heating the placing plate 2 at a fixed temperature, and a transparent cover member 3 covering the upper part of the device main body 1. The cover member 3 comprises a front cover 30 and a rear cover 40, with one cover turnably connected to the other cover to each other. The covers can be opened and closed from the front and the rear of the device main body 1.
Patent JP-H06122895-A (JP)
Title: Detergent composition containing perfume stable to bleaching
Inventor: ARUFURETSUDO OUGASUTO UIRUHERU
IPC: C11D3/39
Filed: 1992-10-28
Abstract: A bleach-stable deodorant perfume comprising bleach-stable deodorant perfume components which are judged to be stable in the presence of sodium perborate tetrahydrate and N,N,N'N'-tetraacetyl ethylenediamine (TAED) according to the Bleach Stability Test, the bleach-stable deodorant perfume having a Malodour Reduction Value of from 0.25 to 3.0 as measured by the Malodour Reduction Value Test. Bleaching compositions and detergent products containing the bleach-stable deodorant perfume are also provided.
Patent JP-H05126522-A (JP)
Title: Length-measuring device
Inventor: KAWAKUBO SHOJI
IPC: H01L21/68
Filed: 1991-11-01
Abstract: PURPOSE:To obtain a length-measuring device in which air flow hits no region other than the space where a beam for measurement passes. CONSTITUTION:An air-flow space control means for changing an air-flow space of an air flow from air-flow generating means 8 and 9 for sending air in a direction nearly perpendicular to a beam for measurement is provided at a space where a beam for measurement reflected by traveling mirrors 4 and 5 movable in the direction of the optical axis of an incidence light beam passes, following up in the direction of the optical axis of the beam for measurement according to the movement of the traveling mirrors is provided, thus preventing air from flowing easily through the space where the beam for measurement passes.
Patent JP-2000137465-A (JP)
Title: Video signal processing circuit
Inventor: SUZUKI MICHIO
IPC: G09G3/32
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce uneven brightness caused by dispersion in light emitting characteristics among plural LEDs arranged as pixels. SOLUTION: This video signal processing circuit is for an LED display device in which plural light emitting diodes are arrayed as pixels, and is provided with correction data generating parts 11-15 for sequentially generating brightness correction data corresponding to each light emitting characteristic of the plural light emitting diodes synchronizing with an input video signal, and a correction circuit 16 for correcting the input video signal based on the brightness correction data generated from the correction data generating parts 11-15.
Patent JP-H06155179-A (JP)
Title: Position aligning mechanism for automatic calking machine
Inventor: SAITO TERU
IPC: B23P19/00
Filed: 1992-11-24
Abstract: PURPOSE:To simplify a mechanism so as to shorten the time for position aligning by positioning an opening hole concentrically to a calking hole at the time of fixing a calked article to a pallet vertically provided pin, and position aligning the calking hole center by lifting a calking lower pin inserted to the pallet opening hole. CONSTITUTION:A pallet opening hole 5 is provided in a part of fixed dimension from a workpiece fixing pin 2, so that this opening hole 5 is positioned concentrically to a calking hole 6 of a workpiece 1, and a calking lower pin 7 is lifted by aiming at the pallet opening hole 5 and inserted thereto, to perform at a time position aligning in X, Y directions of a pallet 3. A plurality of the calking lower pins 7 are lifted and inserted simultaneously relating to the pallet opening holes 5 in several parts, to perform position aligning in X, Y, theta directions of a total unit of the workpiece 1. Needless to say, even by only one part, accurate position aligning of the center of the calking hole 6 with the calking lower pin 7 can be performed.
Patent JP-H05128904-A (JP)
Title: Reflector made of thermosetting resin
Inventor: EBISAWA ATSUSHI
IPC: F21S8/10
Filed: 1991-10-31
Abstract: PURPOSE:To restrain linear expansion generated at the time of heating when a light source is put on, by attaching a material with a small coefficient of linear expansion onto a part of the top of a reflector made of thermosetting resin. CONSTITUTION:As a material with a small coefficient of linear expansion 5 there is such ones as Al alloy plate, stainless plate, cupper plate and synthetic resin plate with an excellent heat conductive characteristic, and it is embedded or bonded with an adhesive agent. These kinds of material 5 serve to restrain linear expansion of a reflector when it is heated.
Patent JP-H09131645-A (JP)
Title: Nc machine tool provided with collision prevention device
Inventor: IWATA KOJI
IPC: B23Q11/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide three functions one of which prevents the collision of a spindle head, etc., a function which shortens air cutting time, and a function which detects the breakage of a tool by using a single conduction detection sensor when a workpiece is cut and machined by attaching a tool holder on a main spindle of a machine tool and a tool main spindle of attachment. SOLUTION: A conduction bar 14 is provided in a hollow hole of a draw bar 9 which clamps a tool holder 6 of a main spindle 3 in such a manner that it can travel. The tool holder 6 is mounted on the main spindle 3 in an insulation condition, a conduction detecting sensor 4 is mounted on a spindle head 1, and a buffer member 5 is mounted on its tip. When a collision prevention function acts, the conduction bar 14 is in non-contact condition with a pull stud of the tool holder 6, and the conduction detecting sensor 4 outputs a signal when the spindle head 1 interferes with a workpiece of the buffer member. When an air cut time shortening function acts, the conduction bar 14 is brought into contact with the pull stud to change rapid transverse into cutting feed by detecting the time when a tool comes into contact with the workpieces.  Furthermore, when the tool is in contact with the workpiece and an output signal is stopped, the breakage of the tool is detected.
Patent JP-H06159088-A (JP)
Title: Internal combustion engine
Inventor: TATENO MANABU
IPC: F02M35/104
Filed: 1992-11-24
Abstract: PURPOSE:To reduce leak of working noise outside, which is caused by a fuel injection valve, and concurrently prevent fuel within the fuel injection valve from being heated. CONSTITUTION:An intercoller 3 is disposed above an intake air manifold 2a with a distance spaced. Cavities formed among the outer circumferential surfaces of those components such as the intake air manifolds 2a and 2b, the intercoller 3 and a cylinder head 1 are covered by a shield wall 5, so that a sealed room 6 shielded from the outside is thereby formed. The apex of a fuel injection valve 8 is disposed within the sealed room 6. This constitution thereby allows leak of working noise outside, which is caused by the fuel injection valve 8, to be reduced. Moreover, since the inside of the sealed room 6 is cooled by the inercooler 3, fuel within the fuel injection valve 8 is prevented from being heated.
Patent JP-H02159799-A (JP)
Title: Molded frame provided with tapping prepared hole and mold thereof
Inventor: HOSHINO SHIGERU
IPC: B29C45/37
Filed: 1988-12-14
Abstract: PURPOSE:To enable a tapping screw to be easily driven by a method wherein a prepared hole is formed into an ellipse whose semicircle has an effective diameter of the prepared hole, and effective diameter sides of the prepared hole are arranged at opposed positions respectively about a center inner diameter as a boundary. CONSTITUTION:A boss 22b and vertical pressing pieces 22c and 22d which serve also as butting pieces are molded in an integral piece and provided to a component mounting face of a frame 22. A prepared through-hole is provided to the boss 22b for a tapping screw, where the prepared hole makes a semicircle serve as an effective part and the upper and the lower effective part of the prepared hole are arranged on the right and the left respectively about a center inner diameter as a boundary. When a printed board 5 or the like is fitted to the molded frame 22, a tapping screw 6 is driven into the prepared hole provided to the boss 22b tapping it as making a fitting hole provided to the printed board 5 serve as a guide. As the effective bore of the prepared hole is a semicircle provided on the right and the left at its upper and lower part respectively, the resistance to tapping is made half. By this setup, a force required for driving the tapping screw 6 is made half, so that an operator can easily drive a screw even if the screws to be driven increases in number.
Patent JP-S63162716-A (JP)
Inventor: MANFUREETO BETSUKU
IPC: C08G18/42
Filed: 1987-12-14
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-H04187410-A (JP)
Title: Washing agent for molding machine and manufacturing method thereof
Inventor: ITO MIKIHIKO
IPC: C11D7/22
Filed: 1990-11-21
Abstract: PURPOSE:To enhance a washing effect and thus shorten the time and labor for complete discharge by being a mixture with 30-95wt.% of thermoplastic resin at a melt flow rate of 0.5-30g/10mins, and 70-5wt.% of thermoplastic resin at a melt flow rate exceeding 30g/10mins. and kneaded with 5-30wt.% of an inorganic foaming agent. CONSTITUTION:A washing agent is composed of low viscosity resin previously kneaded with an inorganic foaming agent at the temperature of forming temperature or lower and high viscosity resin. Next, as high viscosity resin and low viscosity resin, common resin can be used if the melt flow rate were in the range of being required. Examplarily, polyethylene, polystylene, and the like are shown in this case. Although the low viscosity resin is kneaded with an inorganic foaming agent previously, as the inorganic foaming agent, azodicarbonamide, azodicarbonic acid diethyl, and the like are shown for example. As to a mixing ratio of the high viscosity resin and low viscosity resin kneaded with an inorganic foaming agent, it is required that the former is 30-95wt.%, and the latter is 70-5wt.%.
Patent JP-H06163678-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OKONOGI KENSUKE
IPC: H01L21/20
Filed: 1992-11-25
Abstract: PURPOSE:To omit requirement for forming an epitaxial layer as in a conventional device and to reduce the cost by constituting a power element region of the same silicon base material as in a control-circuit-element forming region. CONSTITUTION:An N<->-type first silicon substrate (high resistance) 1 containing phosphorus is prepared. A control-circuit-element forming region 31 is etched, and a groove is provided. A silicon oxide film 2 is formed on the entire surface. A silicon nitride film 3 is deposited on the film 2. The silicon oxide film 2 and the silicon nitride film 3 are removed. The remaining silicon film 3 is used as the mask, and oxidation is performed. Thus, a silicon oxide film 4 is formed. Then, the remaining silicon nitride film 3 and silicon oxide film 2 are removed. Thereafter, a polycrystalline silicon film 5 is deposited on the entire surface. A part of the film undergoes mirror surface polishing, and the first silicon substrate 1 in a power-element forming region 30 is exposed. An N<+>-type second silicon substrate (low resistance) 11 containing antimony is prepared. An N<->-type epitaxial layer 12 is formed on the substrate 11. The polished surface of the first silicon substrate 1 is bonded to the layer 12. Boron ions are implanted into control-circuit-element forming region 31, and an N<+>-type diffused layer 6 is formed.
Patent JP-H01155070-A (JP)
Title: Fuel injection pump
Inventor: SENDA JIRO
IPC: F02M59/26
Filed: 1987-12-11
Abstract: PURPOSE:To make a load timer function and a rotary timer function both demonstrable by installing an upper inverse lead in a plunger. CONSTITUTION:An upper inverse lead 50 tilted left-hand down from a top face 17 is installed in the upper part of an inclined groove 35. This upper inverse lead 50 is made up of cutting off the top face 17 at depth P from an outer circumferential surface 25 of a plunger 14. A tilt of the upper inverse lead 50 is formed to be left-hand down so as to make the so-called rotary timer function, delaying primary injection timing with the rise of rotational frequency rotating the plunger 14 from a center line O to a center line O1, demonstrable. Simultaneously, it is formed so as to make the so-called load timer function, retardingly operating the primary injection timing with the increase of load rotating the plunger 14 from the center line O to a center line O2, demonstrable by the upper inverse lead 50.
Patent JP-2001131496-A (JP)
Title: Curable resin composition for protection of transfer film
Inventor: UEDA TAKEHARU
IPC: C09J7/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition for protection of a transfer film capable of protecting the film transferred to a plastic molding in a good state. SOLUTION: In a resin composition of which a coating film made for protection of a transfer film formed on an article, the curable resin composition for protection of the transfer film comprises a polymer which is obtained by copolymerizing (a) a radical polymerizable monomer having a hydroxyl group modified by a caprolactone monomer of 1<= to <=20 mole in terms of an average mole number, and (b) another radical polymerizable monomer copolymerizable with the above (a) radical polymerizable monomer, and an isocyanate prepolymer.
Patent JP-H03177628-A (JP)
Title: Power transmission
Inventor: SAITO HIDEYUKI
IPC: F16D43/284
Filed: 1989-12-04
Abstract: PURPOSE:To retrain increase in clutch engaging force at temperature rise by attaching an elastic tube on a portion communicating to a space part into which viscous fluid is sealed and by having it absorb cubical expansion of the viscous fluid. CONSTITUTION:A piston 24, a clutch means 25 and an end cover 28 are attached on the inside of a housing 21, and in a space part 40 in the shape of a cylinder that the piston 24 is formed between both end walls of the end cover 28, a disk-shaped rotation member 41 is enclosed in capable of slidably brought into contact. Viscous fluid is sealed in this space part 40, and a ring-shaped groove 45 is formed on the end wall of the piston 24 or the end wall of the end cover 28 so that it communicates with this fluid, on which a ring-shaped elastic tube 28 made of rubber into which air is sealed is attached. When volume of the viscous fluid filled in the space part 40 is expanded, the elastic tube 46 is elastically contracted so as to absorb the cubical expansion. By this, rapid increase in transmission torque caused by temperature rise of the viscous fluid can be prevented.
Patent JP-H02161458-A (JP)
Title: Heat fixing method and heat fixing encapsulated toner used for the method
Inventor: GOSEKI YASUHIDE
IPC: G03G9/093
Filed: 1988-12-15
Abstract: PURPOSE:To reduce waiting time, to prevent offset trouble, and to enhance fixability of a toner image by using an encapsulated toner comprising in a binder resin a speci fied polyester resin and an organometallic compound and having characteristics satisfy ing specified conditions. CONSTITUTION:The binder resin comprises the polyester resin having 3-50 acid value and made from an etherified bisphenol, an aromatic dicarboxylic acid in an amount of >=30mol% of the total acid components, alkenyl-and/or alkyl-dicarboxylic acids in an amount of 5 - 40wt.% of the total acid components, and trivalent and higher- valent polycarboxylic acids, and/or trivalent or higher-valenet polyols, and further, the organometallic compound containing a divalent or higher polyvalent metal containing in an amount of 0.2 - 6wt.% of the resin. The encapsulated toner is charac terized by having a melt viscosity of 10<3> - 10<5> poises at a 50% effluent point, measured by an elevated type flow tester and an absolute gradient value of natural logarithms of viscosities eta' to temperatures {ln eta', poise)/temperature,  deg.C}, of 1.0, obtained by plotting the natural logarithms of viscosities eta' at the point to temperatures, thus permitting waiting time to be reduced and poor fixing and offset trouble to be prevented.
Patent JP-2000151523-A (JP)
Title: Helical type wavelength multiple ring network
Inventor: OBARA HITOSHI
IPC: H04B10/077
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform channel setting in the shortest path between each node by equipping an optical fiber where a second round provided in a helical shape has a length accessible from all the nodes and a branch/ insertion means for branching and inserting the optical signal between nodes accessing an optical fiber of the helical shape and itself. SOLUTION: A helical shape wavelength multiple ring network is composed of an optical fiber 1 provided up to a second round in a helical shape clockwise from outside to inside, nodes 2-1 to 2-4 different in reception bands, optical couplers 3-1 to 3-4 for inserting an optical signal in the first round of the optical fiber 1 and optical couplers 4-1 to 4-4 which branch an optical signal from the second round of the optical fiber 1 and input them to the nodes 2-1 to 2-4. Thus, it is possible to provide channels between arbitrary nodes without interruption of the optical signal by performing only insertion of the optical signal to the first round of the optical fiber 1 and branching the optical signal from the second round onward.
Patent JP-H09163426-A (JP)
Title: Pager terminal having provision for multimedia and its system
Inventor: KATSURAGI MASAHIKO
IPC: H04W88/02
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the small sized pager terminal suitable for carrying in which expansion processing is available even when any kind of media information and any kind of coding system information are in mixture by using a microprocessor applying expansion decoding to information through the adoption of the expansion decoding system with respect to a read compression coding system. SOLUTION: A single chip microprocessor 30 stores image display information and sound information subject to compression coding obtained from a base band demodulation section 40 to a data storage memory 31. Then a content of an identification code denoting a compression coding system of multimedia information consisting of the image display information and the sound information is checked, and an expansion processing arithmetic operation in matching with received data among plural expansion processing arithmetic operations is executed by reading an arithmetic program of the expansion arithmetic processing from the data storage memory 31. Since one microprocessor is used for expansion processing adopting diversified information compression systems, the cost of a pager terminal is reduced the size of the pager terminal is made small.
Patent JP-H01156081-A (JP)
Title: Color thermal recording apparatus
Inventor: HISATAKE MASAYUKI
IPC: B41J2/365
Filed: 1987-12-15
Abstract: PURPOSE:To enhance the quality of a color image, by correcting the pulse width of each image signal on the basis of the average resistance value data of a unit heat generating resistor and the correction data contained in substrate temp. data to supply the corrected signal to each thermal head. CONSTITUTION:Predetermined driving voltage is applied to thermal heads 2a-2d of cyan, magenta, yellow and black from a common drive power supply 17 to selectively drive a unit heat generating resistor corresponding to an image signal. In this case, driving control means 18a-18d correct and control the pulse width of the image signal on the basis of the average resistance value data from respective average resistance value input means 14 (14a-14d) and the correction data contained in the temp. data from substrate temp. measuring means 15(15a-15d) to uniformize the energy to be applied to the unit heat generating resistors becoming the heat generating objects of the thermal heads 2a-2d. By this method, the generation of density irregularity is prevented as the quality of a color image and the cost reduction of a power supply can be achieved.