baber/WOPTO huggingface dataset:
Patent JP-H09207524-A (JP)
Title: Snow spike pin
Inventor: KOBAYASHI YOSHINOBU
IPC: B60C11/16
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To secure a required projection quantity by providing a chip, which is destroyed and abraded by means of an impact with a road if the chip is projected from a tire by the predetermined length or more and is not abraded when it is projected by the predetermined length or less, according to a rubber quality change in the tire. SOLUTION: When a general cemented carbide is constructed of 92% of WC and 8% of Co, 99% of the cemented carbide is mixed with 1% of aluminum oxide powder. In this mixture, a fixed quantity of ceramics group powder/ particles, which completely shows/show no reaction with the cemented carbide, is/are added. Subsequently, burning at 1400 deg.C is carried out in a vacuum furnace, and a chip for a spike is obtained. Then, a hole into which the spike pin is arranged is bored in a spikeless tire.
Patent JP-S62214147-A (JP)
Title: Electrode wire for electric spark machining with wire
Inventor: NAO HITOSHI
IPC: C22C9/04
Filed: 1986-03-14
Abstract: PURPOSE:To increase the rate of electric spark machining and to reduce the extent of sticking to a body to be machined by specifying the amounts of Zn, Al, Cr, Sn, Zr and Cu. CONSTITUTION:An alloy consisting of, by weight, 25-40% Zn, 0.05-1% Al, 0.05-0.5% in total of one or more among Cr, Sn and Zr and the balance Cu is melted. An ingot of the alloy is hot worked and drawn to obtain an electrode wire for electric spark machining with a wire. When the electrode wire is used, the rate of electric spark machining is increased and the extent of sticking to a body to be machined is reduced.
Patent JP-H02238278-A (JP)
Title: Low temperature case
Inventor: HARUNA HIDETADA
IPC: F25D17/06
Filed: 1989-03-08
Abstract: PURPOSE:To enable an amount of evaporation of moisture per unit time to be restricted, reduce a drying of stored article and improve a keeping period of the stored articles by a method wherein a governor for use in reducing the number of revolutions of an air blower fan during an interruption of supplying of pressure-reduced liquid refrigerant for an evaporator is provided. CONSTITUTION:As a measured temperature of a sensor 71 reaches a lower limit set value of temperature during cooling operation of any one of a first and a second evaporators 20 and 21, an auxiliary relay 22 is not energized, a contact piece 73 is changed over from a normal contact point 74 to an opposite contact point 75. Along with this operation, a fourth relay 76 is energized, its contact piece 77 is changed over from an opposite contact point 79 to the normal contact point 78. A refrigerant compressor 44 and an air blowing fan 48 for condensor are not energized and a cooling operation is interrupted to cause a so-called thermo-off operation to be carried out. At this time, if a speed adjusting switch 81 is closed, a fifth relay 80 is energized, an opposite contact piece 83 is opened and a normal contact piece 82 is closed to energize the governor 84. A first air blower fan 30 and a second air blower fan 31 are operated at an output of 50%, for example. With such an arrangement, it is possible to restrict an amount of evaporation of moisture per unit time and then a drying of the stored articles can be reduced.
Patent JP-H03259303-A (JP)
Title: Learning controller
Inventor: FUJITA MINORU
IPC: G05B13/02
Filed: 1990-03-09
Abstract: PURPOSE:To set the output evaluation value of a control system as a target value without assistance from another by providing a teacher signal generating device to automatically generate the adjusting signal of the control system at random in a learning mode in which learning is automatically performed. CONSTITUTION:An evaluation device 13 evaluates a degree of vibration appearing in the output of the control system 11, and generates a prescribed evaluation function in the learning mode. The teacher signal generating device 14 generates the numeric value of a limited range at random, and decides the adjusting signal to set the value of each PID(proportional plus integral plus differential) gain at random. A learning device 15 includes a neural network 18, and predicts the command value and output of the system 11 and the output of the device 14 from that of the device 13. Then, the internal state of the network 18 is changed so as to set difference between a predicted value and the actual output of the device 14 at zero. In an operating mode, the device 15 generates the adjusting signal in which the output evaluation of the system 11 coincides with a targeted evaluation value in each PID output from the command value and the output of the system 11 and the target value stored in a device 16.
Patent JP-H09228556-A (JP)
Title: Joint for bar like body
Inventor: IWAMOTO MINEICHI
IPC: E04C5/18
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a joint capable of simply coupling two bar-shaped bodys in particular irregularly shaped bars, in their longitudinal direction without requiring labor, skillfulness, time, and cost. SOLUTION: A cylindrical shell 1 deformable has a bar receptacle space 1b tapered as narrowing toward the receiving holes 1a at the two ends and is equipped in the center with a large and a small hole 1c and 1d opposingly, and saw-teeth member 2 to be accommodated in each space 1b has a tapered surface to mate with the first named tapering and is equipped on the contrary side with surface unevenness in the form of saw-teeth inclining to the part more inside from each receiving hole 1a in the shell 1.  The arrangement further includes a spring 3 to energize a pair of saw-teeth member 2 in the repelling direction, a wedge 4 which is provided with a through hole to press a red to be coupled 7 to the receiving hole 1a and couples together a plurality of cylinders having different diameters in a taperd form so that a step is generated, a bolt 5 which is inserted into the small hole 1d from the large 1c in the condition as threaded through the through hole, and a nut 6 which is fitted on the bolt 5 from outside the shell 1.
Patent JP-S58183392-A (JP)
Inventor: ARUNORUTO SHIYAITO
IPC: B64G1/26
Filed: 1983-03-31
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-H072861-A (JP)
Title: Triazolopyrimidine derivative
Inventor: KURAUSUUYURUGEN PIISU
IPC: A01P3/00
Filed: 1994-03-03
Abstract: This invention relates to certain triazolopyrimidine derivatives of the general formula <CHEM> in which R<1> represents an optionally substituted alkyl, alkenyl, alkynyl, alkadienyl, cycloalkyl, bicycloalkyl or heterocyclyl group; R<2> represents a hydrogen atom or an alkyl group; or R<1> and R<2> together with the interjacent nitrogen atom represent an optionally substituted cycloalkyl or heterocyclic ring; R<3> represents an optionally substituted cycloalkyl or heterocyclyl group; and R<4> represents a hydrogen or halogen atom or a group -NR<5>R<6> where R<5> represents a hydrogen atom or an amino, alkyl, cycloalkyl or bicycloalkyl group and R<6> represents a hydrogen atom or an alkyl group; processes for their preparation; compositions containing such compounds and their use as fungicides.
Patent JP-S60200459-A (JP)
Title: Formation method of alkaline storage battery plate
Inventor: NISHIKAWA KOUJI
IPC: H01M4/26
Filed: 1984-03-23
Abstract: PURPOSE:To perform formation efficiently in a short time by allowing an electrical current to pass from both sides of a plate surface and a plate core. CONSTITUTION:When an unformed plate 2 in a hoop shape is moving through a core electrifying device 3, metal plates 13, 13 are pressed to exposure parts 11', 11' of a plate core 11 by means of springs 14, 14, and after the plate 2 receives an electrical current from the core 11, it receives again an electrical current from an active material layer 12 surface by making contact with an electrifying roller 4, and is introduced into an electrolyte 8 in a state of negative charge. And, the plate 2 is subjected to electrical reduction between a pair of counter electrodes 6, 6 composed of a Nickel plate etc., and the first stage reformation is finished. Then, the plate 2 is changed in its moving direction by an inversion roller 7, and again, is moving between the counter electrodes 6, 6, and is introduced into the electrifying roller 4', and further, when the plate 2 is introduced into the inversion roller 7' and into the electrifying roller 4'' one after another, the plate 2 is subjected to the second and the third stage formation by the electrifying rollers 4', 4'' and by the counter electrodes 6, 6.
Patent JP-H05197340-A (JP)
Title: Sheet spreading device
Inventor: TOYOOKA KAZUHIKO
IPC: G09F7/00
Filed: 1991-03-20
Abstract: PURPOSE:To provide the sheet spreading device which can surely spread a sheet with sufficient fixing strength and with which the uniform spreading tension of the sheet is obtainable. CONSTITUTION:This sheet spreading device is constituted by having an annular frame body frame 20 having an annular front surface supporting part 40 forming a sheet spreading surface, a flank supporting part 44 annexed to this front surface supporting part 40, a straight groove 46 provided on this flank supporting part 44 and an engaging part 42 with the body of a display device 30, a sheet spreading means having a bar-shaped pressing member 62 for clamping the sheet 1 between this member and the bottom of the groove while pressing the sheet into the groove 46 and a fixing member 64 for pressing and fixing this pressing member 62 into the bottom of the groove 46 and a frame body cover 66.
Patent JP-H03257627-A (JP)
Title: Information processor
Inventor: YAMAZAKI ATSUSHI
IPC: G06F9/38
Filed: 1990-03-08
Abstract: PURPOSE:To simultaneously execute an operand address calculation stage and a cache access stage or an address conversion stage and an arithmetic stage by storing the operand address of an instruction executed in the past into an operand address matrix. CONSTITUTION:The output 112 of a physical address register 20 is applied to a cache register 21 and stored in a second operand register 23 as second operand data 113 and simultaneously, the output 112 of the physical address register 20 is stored in a physical address register 37 on the address conversion stage. According to an output 214 of a D-type flip-flop 39, an operand address matrix 31 stores a physical page address in the output 112 of the physical address register 20, register number for address calculation and displacement in an output 219 of a cache access stage instruction register 62. In the next cycle, since the output 213 of a physical address comparator 38 shows coincidence,an instruction processing is finished. Thus, the executing efficiency of the instruction can be improved.
Patent JP-S63223859-A (JP)
Title: Address converter
Inventor: KONO YASUFUMI
IPC: G06F12/00
Filed: 1987-03-12
Abstract: PURPOSE:To make it impossible to give access to the same area from plural CPU by preparing a memory circuit that can be initialized to add the initialized value to an address signal in case access is given to a data converting memory and converting the address signal. CONSTITUTION:The high-order 4 bits of the address signal of a CPU are supplied to an input terminal 11 of an address decoding circuit 1 and an output terminal 12 is set at '1' when the value of said 4 bits is equal to '8'. A memory circuit 2 can set 4 bits and then sets actually '9' for example. An addition circuit 4 of 4 bits supplies the high-order 4 bits of the address signal of the CPU to an input terminal 41 and the value stored in the circuit 2 to an input terminal 42 respectively. Thus the addition result of 4 bits is obtained at an output terminal 43. A data selector 3 outputs the signal inputted to an input terminal 32 to an output terminal 33 when a selection signal 34 is equal to '1' and outputs the signal inputted to an input terminal 31 to the terminal 33 when the signal 34 is equal to '0' respectively.
Patent JP-H05225470-A (JP)
Title: Object direction detector for moving guard robot
Inventor: HORII KOJI
IPC: G01V8/12
Filed: 1992-02-12
Abstract: PURPOSE:To provide the object direction detector for moving guard robot which accurately detects the direction of an abnormal object and is not affected by the movement speed of a robot. CONSTITUTION:The ambient temperature level is detected by a detecting element 11 which generates a continuous output corresponding to this level while rotating the detecting element 11; and when a maximum value of the detected temperature level exceeds an alarm level, the angle of rotation of the detecting element 11 corresponding to this maximum value is judged to be the direction of an abnormal object. When the output exceeds the alarm level at the time of the start or the end of detecting operation of the detecting element 11, the detecting element 11 or the robot itself is rotated until it is reduced to the alarm level or lower, and thereafter, the temperature level is detected again while rotating the detecting element 11.
Patent JP-2000255796-A (JP)
Title: Document separation device and separating unit
Inventor: SAKO MASAHIRO
IPC: B65H1/06
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a document separation device capable of certainly separating documents with a simple structure as compared to before, and to provide a separating unit wherein the document separation device is unitized to easily perform work such as maintenance. SOLUTION: In this document separation device 1, an elastic planar body 12 is brought in pressure-contact with the peripheral face of a paper feed roller 11 for feeding a document to a prescribed direction by a constant pressure contact force with a prescribed tensile force applied to the plane-like body 12. This separating unit is unitized such that parts of the document separation device 1 except the paper feed roller 11 are mounted on a guide plate detachably installed to an automatic document feeder.
Patent JP-H05224137-A (JP)
Title: Structure of optical shutter
Inventor: SHIBUYA TAKASHI
IPC: G02B26/02
Filed: 1992-02-12
Abstract: PURPOSE:To relax the size and position precision of constituent components of the optical shutter and to improve the reliability by providing adjustment width for setting a margin distance to a specific set value. CONSTITUTION:A light beam shield side part 15 as the bottom surface part of an optical shutter plate 13 is formed slantingly at a specific tilt angle thetato the moving direction A of the optical shutter plate 13. Namely, the light beam shield side part 15 of the optical shutter plate 13 is formed slantingly to the moving direction A of the optical shutter plate 13 and when the margin distance DELTA2 between a light beam and the optical shutter plate 13 is set, the adjustment width DELTA2 is given, so the respective components can be manufactured and assembled within a range of the adjustment width DELTA2. Consequently, the optical shutter can easily be manufactured with normal size precision. Further, the margin distance DELTA2 can be set to the specific set value at all times with the adjustment width DELTA2, and consequently a stable optical shutter function is obtained to improve the reliability.
Patent JP-H07270110-A (JP)
Title: Detection apparatus of change amount
Inventor: KUBOTA TADAHIRO
IPC: G01B7/30
Filed: 1994-03-28
Abstract: PURPOSE:To detect various change amounts with high accuracy and surely by a method wherein a speed change, an angle change or the like is given to a linear body composed of a soft-magnetic-substance material inside an alternating field, a pulse voltage is generated across both ends of the linear body, its peak value is detected and a change amount corresponding to the peak value is found on the basis of data which has been stored in advance. CONSTITUTION:An angle is detected by using, e.g. an amorphous wire 12 as a linear body made of a soft magnetic substance material. That is to say, in an alternating field application means 14, an alternating exciting coil 22 is wound on a wire 12 which has been suspended at a constant tensile force, sine waves are applied from an oscillator 24, an alternating field is generated, the wire 12 is twisted in the field, and an angle change is given to the wire 12. A pulse voltage which is generated across both ends of the wire 12 at this time is detected by a voltage detector 16, and its peak value is found on the basis of the detected pulse voltage so as to be stored in a peak hold part 30. On the other hand, angle data corresponding to the wavelength of every pulse voltage is stored in a memory 18, and a control part 20 detects the angle of the wire 2 which is very slender so as to be output by an output part 19.
Patent JP-S58173985-A (JP)
Title: Picture information display
Inventor: MATSUSHITA SHINICHI
IPC: H04N5/93
Filed: 1982-04-06
Abstract: PURPOSE:To offer sound information for the explanation purpose accompanied with the presentation of still picture, by using the two sound channel of a video disc, having the track number with the 1st and the 2nd channels used for serial sequential signals of the sound information. CONSTITUTION:A control signal superimposed on a picture signal is separated at a control signal separation circuit 2 and the signal is applie to a control signal generating circuit 10. Further, the picture signal is applied to a display section 4 via a picture signal processing section 3 and the display of picture is executed. The circuit 10 applies the control signal to a track selection signal generating circuit 11 and a sound channel switching circuit 5 to apply the track selection signal to a video disc reproducer 1 so that the reproduction is done sequentially while tracing each track twice. The circuit 5 extracts the two sound signals from the reproducer 1 applied to the sound 1st channel input terminal 6 and the input terminal 7 of the sound 2nd channel sequentially with switching, they are applied to a sound amplifier circuit 8 and outputted to a speaker 9.
Patent JP-H09251581-A (JP)
Title: Solar battery type flicker
Inventor: NAKAZAWA TAKASHI
IPC: G08B5/36
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To automatically flicker illumination equipment such as an illumination lamp while controlling a flicker for switching the conducted/non-conducted state of an electric circuit for composing the flicker of a solar battery, magnet coil and lead switch. SOLUTION: A magnet coil 9 for generating a magnetic field from a current is connected to a solar battery 8 for generating the current and inside this magnet coil 9, a lead switch 10 is installed in the magnet coil 9 for switching the conducted/non-conducted state of the circuit by detecting the magnetic field. In this case, when the solar battery 8 is irradiated with light such as sunlight, the current is generated by the solar battery 8. This current flows to the magnet coil 9 connected to the battery 8 and at this coil 9, the magnetic field is generated by the flowing-in current, namely, by a loop current. Then, the lead switch 10 installed inside the coil 9 switches the circuit to the conducted or non-conducted state by detecting the generated magnetic field. Thus, the illumination equipment such as the illumination lamp connected to the circuit can be automatically flickered.
Patent JP-H01234353-A (JP)
Title: Heat treatment of superconducting material
Inventor: TANAKA SHOJI
IPC: C01G1/00
Filed: 1988-03-11
Abstract: PURPOSE:To obtain a superconducting material having >=90K critical temp. at a low cost by applying a combination of two processes with different temps. and oxygen partial pressures to a super-conducting material consisting essentially of LaBa2Cu3O7-delta. CONSTITUTION:The superconducting material consisting essentially of LaBa2Cu3 O7-delta is heated at a temp. higher than 950 deg.C and not exceeding the m.p. and at <=5X10<-2> atm oxygen partial pressure. The heated material is heated at <=400 deg.C, preferably 400-200 deg.C or more preferably about 300 deg.C, and at 2X10<-1> atm oxygen partial pressure in a water-free atmosphere. The water-free atmosphere contains 0.005mg/l water, and can be realized by passing an oxygen- contg. gas through a dehydrating agent such as silica gel, KOH, and P2O5 and supplying the dehydrated gas to a reaction zone.
Patent JP-2000261100-A (JP)
Title: Manufacture of high brightness light emitting semiconductor material
Inventor: YOSHIDA HIROSHI
IPC: H01L21/203
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To dope heavily, and display higher light emitting efficiency by a method wherein, when rare-earth metal impurities are doped, a donor and an acceptor are simultaneously doped at crystal growing. SOLUTION: An epitaxial growth is made as InP, InAs, GaAs, and GaP crystal 6 on a substrate 2. At the time, in a rare-earth metal source 10, such as Er, beams which become atomic state in the rare-earth metal generated by a heater 5 are fed into a crystal growing space. Furthermore, an acceptor source 9 in heated by a heater 5, and Zn of an acceptor is evaporated in atomic state and is fed into the substrate 2. A donor Si is heated by a RF coil 7, is evaporated in atomic state and is fed into the substrate 2. There are doped simultaneously during the epitaxial crystal growth, so that when an atomic beam flow rate of the rare-earth metal impurities, the acceptor and the donner is adjusted, a crystal 6 growing on the substrate 2 becomes a high luminance light emitting semiconductor crystal, in which the rare-earth metal impurities, acceptor, and donor are heavily doped.
Patent JP-H05258947-A (JP)
Title: Ring magnet and manufacture of ring magnet
IPC: H01F1/08
Filed: 1992-03-16
Abstract: PURPOSE:To uniform the magnetic characteristics in the radius direction of a ring-shaped magnet by a method wherein the wall thickness and maximum energy product of the magnet are specified and the magnet posses a radial anisotropy. CONSTITUTION:A power body consisting of Nb-Fe-B superquenching flakes is premolded to obtain a compressed power body, a compacted material 1a formed by compacting the compressed powder in a disc at a high temperature is subjected to back extrusion molding and a cylinder-shaped material 1b is molded using a molding die. The molding of the material 1b is performed by a method wherein the material 1a is extruded, is inserted in the molding die and is heated using a heater at a temperature of 700 deg.C desirable for the molding. A high-performance magnet having a wall thickness of 2nm or thinner and a maximum energy product of 30MGOe or more is obtained. Thereby, a ring- shaped permanent magnet having uniform magnetic characteristics in the respective directions of its radius direction, circumferential direction and extrusion direction can be easily manufactured.
Patent JP-S62214092-A (JP)
Title: Underwater sightseeing vessel
Inventor: KAKEHI OSAMU
IPC: B63B35/73
Filed: 1986-03-14
Abstract: PURPOSE:To permit the underwater sightseeing from the horizontal direction and improve safety by installing a plurality of transparent plates attached and fixed watertightly onto an intermediate broadside plate, covering a plurality of window openings opened onto the intermediate broadside plate. CONSTITUTION:The hull of an underwater sightseeing vessel is constituted of a hull 10, partitioning wall 20, bulkheads 21 and 22, deck 30, and an upper part housing 37. The part between the front and rear bulkheads 21 and 22 in the hull 10 is partitioned watertightly into an underwater cabin A over a center ship bottom plate 11 and the right and left side float chambers B in pairs over the side part ship bottom plates 13. The underwater cabin A is partitioned watertightly into a front chamber A1 and a rear chamber A2 by a bulkhead 25 whose outer peripheral edge is fixed onto the center ship bottom plate 11, both intermediate broadside plates 12, both partitioning walls 20, and the deck 30, and a transparent plate 26 is attached and fixed watertightly onto a window opening 25a formed on the bulkhead 25, and a number of chairs 48 are arranged in the underwater cabin A.