baber/WOPTO huggingface dataset:
Patent JP-S62235440-A (JP)
Title: Sinterable material for ornamental member
Inventor: OZAWA KATSUHIKO
IPC: C22C29/06
Filed: 1986-04-02
Abstract: PURPOSE:To increase the hardness and to make it possible to inhibit the evaporation of Au by sintering at a low temp. by adding specified amounts of TaC, TiC, WC, NbC, Ni, Cu and an Ni-P alloy to Au. CONSTITUTION:The composition of a sinterable material for an ornamental member is composed of, by weight, 8-76.5% TaC, 1-3% one or more among TiC, WC and NbC, 1-5% Ni and Co, 1-4% Cu, 0.5-5% Ni-P alloy and the balance Au. It is preferable that the Ni-P alloy contains about 8-16% P and has a low m.p. Since the sinterable material is required to assume a gold color tone, the Au content is regulated to >=20%. The material is sufficiently sintered at a low temp., so adverse influence by the evaporation of Au is not exerted and a high density product of a fine finish can be obtd.
Patent JP-H11270596-A (JP)
Title: One-way clutch
Inventor: FUJIWARA HIDEKI
IPC: F16D41/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To increase the maximum allowable capacity of the power transmission torque without increasing the contour dimensions in a one-way clutch. SOLUTION: In a one-way clutch A to switch two concentrically arranged inner and outer annular bodies 1, 2 in a locked condition of synchronous rotation and in a free condition of relative rotation, a cam surface 1a comprising a flat surface or a cicumferentially bend recessed surface is formed at several parts on the circumference of the outer circumferential surface of the inner annular body 1. The contact condition of a rolling element 4 with the cam surface 1a forms the contact of a cylindrical surface with the flat surface or the recessed surface, and the contact area of the cam surface 1a with the roller 4 is increase more than the conventional value compared with the contact mode of conventional two cylinders. The contact surface pressure of the roller 4 with the cam surface 1a can be reduced, and the maximum allowable capacity of the power transmission torque is increased.
Patent JP-H07288689-A (JP)
Title: Device and method for binarization processing of image signal
Inventor: SHIMAZAKI OSAMU
IPC: G06V10/28
Filed: 1994-04-15
Abstract: PURPOSE:To obtain the image signal binarization processing device and its method in which production of texture is suppressed when an image is binarized by the error spread method and an excellent image without a sense of roughness is generated. CONSTITUTION:A multi-value processing image signal I(x,y) is compared with a threshold level signal TH by a comparator 14 and an error signal E(x,y) is obtained from obtained binary image signal P(x,y) and multi-value processing image signal I(x,y), then the error signal E(x,y) and an error spread coefficient W(k,l) are multiplied to obtain a spread error signal DELTAE(x,y). On the other hand, a random number R(x,y) generated by a random number generator 22 and a weight coefficient f(I(x,y)) as a function of the image signal generated by the weight coefficient generator 20 are multiplied with each other and the product is added to the spread error signal DELTAE(x,y). Then the result of sum is added to the multi-value processing image signal I(x,y) to obtain a corrected multi-value processing image signal I(x,y), which is compared with a threshold signal TH at the comparator 14, which provides an output of the binary image signal P(x,y).
Patent JP-S6143989-A (JP)
Inventor: MOORIN ZOOREN
IPC: C09K23/28
Filed: 1985-04-11
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-H04312657-A (JP)
Title: Composit posts
Inventor: OKAMOTO TATSUO
IPC: E04C3/30
Filed: 1991-04-10
Abstract: PURPOSE:To improve cost performance, by constituting a concrete body fastened by the centrifugal force around a metallic shaft with the metallic tube and forming a hollow cavity at the center. CONSTITUTION:A tube 1 is rotated around the axis thereof in the condition filled with non-cured concrete within the steel pipe 1 to form a concrete body 2 fastened by the centrifugal force and form a cavity at the center of the concrete body 2. Next, when constituting a high post, the upper end of the lower tube 1 is welded with the lower edge of lower tube 1 and a ventilation hole 7 is provided at the junction part to charge mortar 4 from the pouring inlet 6 of mortar. Next, a sheath pipe 5 is inserted in the joint to charge mortar to prevent the charged mortar 4 from entering the cavity 3. In this way, charging of mortar to the cavity is not necessitated and the compressive strength against the axis can be obtained in the actual designing range against the diameter.
Patent JP-H10270609-A (JP)
Title: Power semiconductor device and manufacture thereof
Inventor: KIMURA TOSHINORI
IPC: H01L25/07
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability by preventing cracking and interface stripping of silicon resin. SOLUTION: A power semiconductor element 3 bonded onto a base board 1 through an insulating board 2 and a control board 5 arranged while being spaced apart from the power semiconductor element 3 are encased in a case 23 and then the power semiconductor element 3 and the control board 5 are sealed by a silicon resin layer. The silicon resin layer is divided into a first silicon resin layer 91 on the power semiconductor element 3 and a second silicon resin layer 92 on the control board 5 side at the power semiconductor element side end face of the control board 5 or at the interface 28 between the control board 5 and the power semiconductor element 3. The control board 5 is supported resiliently by the base board 1 or the case 23.
Patent JP-H10266166-A (JP)
Title: Auxiliary chain for fender
Inventor: KOZONO YASUSHI
IPC: E02B3/26
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To execute a fender into a limited installation space without loosening an auxiliary chain by finely adjusting chain length by an adjuster and the increase and decrease only of one link of the chain. SOLUTION: The auxiliary chain for the fender is stretched between the chain mounting shaft section 3A of a fixture 3 installed to a quaywall 2 and the chain mounting shaft section 7A of a fixture 7 mounted on the shock- receiving plate 6 of the fender. The auxiliary chain consists of a chain body 1A composed of a short link chain, to which an even number of links 16 are connected, an adjuster 17, by which a link 16A on one end side of the chain body 1A can be coupled with one fixture 7 in the same direction as the chain mounting shaft section 7A and in which length can be adjusted in the longitudinal direction, and a torsion shackle 19 joining a link 16B on the other side with the other fixture 3 in the direction twisted at approximately 90 deg. to the chain mounting shaft section 3A at that time.
Patent JP-H06287976-A (JP)
Title: Excavator with clamp
Inventor: MORIKAWA TAKAO
IPC: E02F3/40
Filed: 1993-04-05
Abstract: PURPOSE:To improve working efficiency and lamp a large article by switching excavating function and clamping function through the link mechanism of a hydraulic shovel. CONSTITUTION:At excavating work, a fourth link 45 or clamp arm 22, and a bucket body 21 are integrally connected to each other. The angle formed by the fourth link 45 and the bucket body 21 is also fixed. A bucket cylinder 23 is extended and contracted in this state. The bucket body 21 is oscillated to conduct excavating work while only a first four-joint link mechanism 24 is operated as a second four-joint link mechanism 25 is not operated. At clamping work, on the other hand, the fourth link 45 and a first link 36 are integrally connected to each other. The angle formed by the first link 36 and the fourth link 45 is also fixed. The bucket cylinder 23 is extended and contracted in this state. An article is clamped while interlocking the first and second four-joint link mechanisms 24, 25.
Patent JP-H09269755-A (JP)
Title: Liquid crystal display device
Inventor: TSUDA ATSUYA
IPC: G09G3/36
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of displaying both video signals of an NTSC system and a VGA system with a simple constitution. SOLUTION: Respective liquid crystal driving voltages of respective pixels equivalent to one line of a horizontal scanning line are impressed from a data line driving part 2 simulataneusly to respective pixel electrodes equivalent to one scanning line of a liquid crystal display part 1. Here, required times at the time the video signal equivalent to one line of the horizontal scanning line is supplied are different in the NTSCA system and the VGA system, however, the impression time of liquid crystal driving voltages is made the same time regardless of transmission systems to simplify the constitution of a power source circuit for liquid crystal driving 23 performing the amplitude control of the liquid crystal driving voltages.
Patent JP-H11278602-A (JP)
Title: Automatic delivering method for machining line and its device
Inventor: TAMURA NOBUAKI
IPC: B21D28/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To efficiently deliver a product pallet on which a machined work in the preceding process is accumulated to the following process without searching an automatic plate warehouse for a work to be used in the following process, so as to improve productive efficiency. SOLUTION: In a working line of this device, a material pallet Pw is delivered from an automatic plate warehouse 27 where the material pallet Pw can be delivered and warehoused. Works are taken out of the material pallet Pw and then are carried into a plate cutting machine 1 singly by a work handling device 59. Products worked by the plate cutting machine 1 are carried out thereof and then accumulated onto a product pallet Pg by the work handling device 59. The product pallet Pg is transferred according to data on delivery destinations previously inputted in a working schedule 103 of a line control part 83 so as to be delivered to a delivering station 63 directly and automatically without being brought back to the automatic plate warehouse 27.
Patent JP-S562127-A (JP)
Title: Manufacturing method for film of polyester
Inventor: URASAKI TAKANORI
IPC: B29C48/33
Filed: 1979-06-22
Abstract: PURPOSE:To manufacture a film which is excellent in dimension stability in the longitudinal and lateral directions and the unevenness of thickness is few by a method wherein polyester forming optical anisotropic melting substance is melted and extruded applying shearing stress in the direction rectangular to the discharging direction. CONSTITUTION:A film is manufactured in such a manner that shearing force [shearing speed (preferably, 10-100 times) not less than approximate twice as fast as the shearing speed of optical anisotropic melting substance in the discharging direction is used as the shearing speed] is applied to the melting substance during the time when passing through a slit of an approximate 0.001-10mm. void by moving a member forming the slit in the direction that the shearing force will be given when the film is made up by melting and extruding polyester forming the melting substance from the slit at approximate 240-400 deg.C. Preferably, substance, principal chain thereof contains not less than approximate 50mol% para position aromatic group and softening point thereof is approximate 150-380 deg.C, is used as the said polyester.
Patent JP-H11278300-A (JP)
Title: Truck frame for turning working machine
Inventor: MIYATA NAOKI
IPC: E02F9/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To optimize the strength by distributing the compressive stress to be propagated to a truck frame associated with the excavating work at three parts of a folding line part of a side plate at each folding part of a pair of vertical walls in front and rear and a joint part of an upper connecting plate and a side frame. SOLUTION: A center frame 8 is provided with a pair of vertical walls 33, 34 in front and rear thereof, an upper connecting plate 35 fixed to an upper edge so as to cover between the vertical walls 33, 34 from above, and a lower connecting plate 36 fixed to a lower edge so as to cover between the vertical walls 33, 34 from beneath. A side wall part 38 of the vertical wall 33 is inclined forward through a folding part 33A, and a side wall part 38 of the rear vertical wall 34 is inclined through a folding part 34A. The vertical walls 33, 34 are inclined so as to be transferred forward and backward as it comes close to a side frame 7. With this structure, the stress to be applied to the truck frame can be distributed.
Patent JP-S63244160-A (JP)
Title: Bus control system
Inventor: ODAN ETSURO
IPC: G06F13/28
Filed: 1987-03-30
Abstract: PURPOSE:To decrease the number of terminals used for a connector by switching plural buses with a specific control signal for use of a common signal used in common with plural buses. CONSTITUTION:An address/data signal 106 is used as an address/data expressed in the form of a valid bus when a control signal 104 or 105 of each bus is valid. Then a DMA request signal 107 is active when a DMA request is given from an I/O. In case the DMA request is allowed by an arbitration control part 111, a control signal 109 applied to each bus of a CPU 101 and a common signal 110 are logically separated from a CPU 101. The a DMA permission signal 108 is activated. Thus the I/O had a DMA request performs DMA transfer to an MEM 102 via a bus control part 112. The part 112 converts the signal 105 received from the I/O into the signal 104 against the MEM 102 to perform memory access and completes the DMA transfer of the I/O.
Patent JP-S563637-A (JP)
Title: Grain refining method for dental silver alloy
Inventor: HASHIMOTO KOUICHI
IPC: A61K6/04
Filed: 1979-06-22
Abstract: PURPOSE:To grain refine a dental Ag alloy and improve the mechanical properties of the alloy by adding a very small amount of easily available cheap Zr to the alloy in a specified wt. ratio. CONSTITUTION:In case of a tooth supporting silver alloy having the compositions shown by the diagram, sample B contg. 1% Zr has further grain-refined structure as compared to sample A contg. 0% Zr. By adding about 0.005% Zr, the grain refining effect of Zr is produced, and the effect increases with the amount. When the amount of Zr added exceeds 2%, the effect does not change so remarkably, and on the contrary, many hindrances with respect to the fluidity, high temp. oxidation, etc. of molten metal occur. Accordingly, the most effective range of Zr is 0.005- 2%.
Patent JP-H02259851-A (JP)
Title: Adaptive computer system
Inventor: TASHIRO TSUTOMU
IPC: G06F12/12
Filed: 1989-03-31
Abstract: PURPOSE:To learn efficient page selection algorithm adaptive for the operational environment of a computer system by learning the algorithm by a neural network based on a page referring history in the past. CONSTITUTION:A main body 101 of a processor is composed of devices 10105-10109 to execute various processing based on information stored in various storage parts 10101-10104, which store programs or data, and inputs information concerning time, system state information and information concerning the referring condition of a virtual page, etc., to the processor 10109 of the neural network. Then the virtual page number to which page-out is executed next is outputted according to the calculation of the neural network. Further, the history of page reference and page-out in the past is kept and based on a result to analyze this history, the most efficient selection example of the page-out page is given to the neural network and learnt. Thus, the page selection algorithm can be obtained to improve efficiency adaptively for the environment.
Patent JP-2000277881-A (JP)
Title: Connection structure of circuit board and connection thereof
Inventor: HARADA YOSHIHARU
IPC: H05K1/14
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To simply connect a first and second circuit boards, having connection structures for electrically connecting the boards through pins. SOLUTION: A plurality of leads 3 are connected at the one-ends 3a to a first circuit board 1, and a plurality of notches 2a for contacting the other ends 3b of the leads 3 to the notches 2a are formed into the side face of a second circuit board 2. By making the other ends 3b of the leads 3 contact and solder are contacted to the notches 2a, the circuit board can be connected simply.
Patent JP-S60223972-A (JP)
Inventor: SHIRAKU YOSHINORI
IPC: F25B21/00
Filed: 1984-04-20
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-S60222754-A (JP)
Title: Plasma monitor
Inventor: OSADA HISAJIROU
IPC: G01N21/64
Filed: 1984-04-20
Abstract: PURPOSE:To enhance detection sensitivity by removing the obstruction of plasma beam, by modulating a plasma generating power source and emitting laser beam during a period when the power thereof is zero to measure fluorescence. CONSTITUTION:The powder of the plasma generating high frequency power source 5 of a plasma utilization apparatus 3 is intermittently modulated as shown in the drawing (a) by a modulator 6. The quantity of plasma beam comes to almost zero for a period when power is zero as shown in the drawing (b). A control apparatus 10 detects the point of time when power comes to zero and a laser emitting signal is emitted to laser 1 in matching relation to this point of time to emit pulse light laser beam 2 as shown by the drawing (c). laser beam 2 enters the plasma utilization apparatus 3 from an optical window 4a to excite a specific chemical seed to be measured and issued from an optical window 4b. Fluorescence 7 as shown by the drawing (d) emitted from the excited chemical seed to be measured is taken out from an optical window 4c and condensed by a condensing system 8 to be measured by a fluorescence measuring apparatus 9.
Patent JP-H10264072-A (JP)
Title: Clamping object measuring device
Inventor: KAKISAKA YOICHI
IPC: G01B21/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring device within working space of a clamping object with a simple constitution of the system and reduced amount of calculation processing. SOLUTION: In the clamping object measuring device of a multifinger hand 2 provided with three or more fingers which are provided with force/torque sensors 3 at each end, a control means 4 detecting that the multifinger hand 2 clamps a cylindrical object and the clamping of the object by the multifinger hand 2 is completed when an output signal from the force/torque sensor of each finger exceeds preliminarily imparted threshold, a position detection means 6 outputting a position signal at the tip location of each finger at a point of time when the clamping of the object is completed and a means 6 measuring the center location and outer diameter of the object based on the output signal of this position detection means 6 are provided.  Thus, the center location of the clamping object can be directly derived from the result of a clamping operation, the center location of the object can be measured by simple calculations and by few calculation processings without requiring a new sensor and environmental information can be easily corrected.
Patent JP-H07288635-A (JP)
Title: Image communication equipment
Inventor: KONDO MASAYA
IPC: H04N1/32
Filed: 1994-04-18
Abstract: PURPOSE:To receive and output image data even when the data exceeds the reception capability provided to the image communication equipment without causing deterioration in image quality or the like. CONSTITUTION:When the output capability of a printer 215 of a facsimile equipment is less than an output available capability of an information processing terminal equipment 217, the information processing terminal equipment 217 documents the output available capability. When the received image data exceeds the output available capability of the printer 215 of the facsimile equipment, the data are transferred to the information processing terminal equipment 217 via an interface 214.
Patent JP-H11272102-A (JP)
Title: Fixing device
Inventor: TSUJIMOTO TAKAHIRO
IPC: H05B3/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of stably energizing the resistance heating element of a heating roller over a long term simplified in structure, easy in assembling and low in cost. SOLUTION: This fixing device includes the heating roller 1 mainly consisting of the cylindrical pipe-like resistance heating element 10 and a pressure roller 2 for passing a recording paper while interposing it. Then, the roller 1 is provided with a roller rotary shaft 11 served also as a power receiving member electrically connected to the element 10 at the respective end parts. Besides, shaft supporting members 13 consisting of an insulating material are fitted with the shaft 11 through ball bearings (intermediate conductive members) 12 so as to rotatably support the roller 1. Then, leaf springs (feeding members) 132 electrically brought into contact with the bearings 12 are integrated in the supporting members 13. Besides, harnesses for energizing 133 connected to the springs 132 are buried in the supporting members 13.  Thus, the element 10 can be energized through the harnesses 133, the springs 132, the bearings 12 and the shaft 11.
Patent JP-S57193335-A (JP)
Title: Molding machine for thermoplastic resin
Inventor: NAKASHIMA YOSHIKAZU
IPC: B29C35/00
Filed: 1981-05-26
Abstract: PURPOSE:To enable to maintain a clearance between the molding surfaces of upper and lower molds constant by holding the gap of stoppers arranged between a stationary frame and the lower mold at the prescribed distance with a detachable lock. CONSTITUTION:A lock 20 is arranged between upper stopper 17 and lower stopper 4, and slide cams 21, 22 are arranged between a stationary frame 11 and the upper surface of an upper mold 10. Accordingly, the upper surface of the mold 10 is supported by slide cams 21, 22, and the rise of a lower mold 1 is controlled by the lock 20 inserted between the stoppers 17 and 4. Consequently, a clearance between the molding surface 14 of the mold 10 and the molding surface 2 of the mold 1 is maintained at the preset value, and thermoplastic resin can be thermally pressure molded in the prescribed thickness.
Patent JP-S63243223-A (JP)
Title: Method for leveling band saw
Inventor: NOGUCHI MASAMI
IPC: B23D63/00
Filed: 1987-03-31
Abstract: PURPOSE:To give internal tension to the tooth part and back part of a band saw material by heating band-form part at the center of the band saw shaped material by high frequency induction after quenching and tempering, immediately quenching and developing compressive stress in the band-form part at the center. CONSTITUTION:The flat plate-like band saw raw material 1 press-punching into the prescribed shape after quenching and tempering is vertically stood and rotated as endless toward the arrow mark A direction. Next, the high frequency current is supplied to a high frequency induction heating coil 4 from a high frequency electric source 6 and the band-state part L at the center except edge part 15 near the tooth side part 2 and edge part 16 near the saw back part 3 in the band saw raw material 1 is sequentially shifted and heated so as to become to less than tempering temp. At the same time, cooling water is cooled to a cooling jackets 5a, 5b to inject from punch holes 12 and after heating the center band-state part L, it is immediately cooled. By this method, the compressed pressure is developed to the band-state L and also the tension stress is given to both edge parts 15, 16, corresponding to the above compressive pressure and the leveling working having uniform quality is efficiently and automatically executed.