baber/WOPTO huggingface dataset:
Patent JP-2000224776-A (JP)
Title: Non-contact power supply equipment
Inventor: NAKANISHI TAKAHIRO
IPC: H01M10/46
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To charge any type of electronic equipment by making a storage recessed section to store a secondary-side coil in a case of the main body of a charger with a built-in primary-side coil and providing an electronic equipment holder adjustable to the size of an electronic equipment to allow the equipment to stand by itself in the storage recessed section. SOLUTION: A case 5 for the main body of a charger is formed on its upper face with a storage recessed section 6. The case 5 is connected with a cord to supply commercial AC power to the case 5 and is provided with a driving circuit 9 for driving a primary-side coil 8 and a built-in primary-side coil 8 which is driven by the driving circuit 9 to generate power due to electromagnetic induction. The primary-side coil 8 is disposed in close adhesion with the storage recessed section 6. In a small-size portable electronic equipment 10, a circuit, components, a secondary battery, and a secondary-side coil 11 are assembled. The secondary-side coil 11 is also disposed in close adhesion with part of the storage recessed section 6 where the electronic equipment 10 is to be stored. Because of this structure, this power supply equipment can be used for any type of electronic equipment.
Patent JP-S54117852-A (JP)
Title: Device for sealing main shaft
Inventor: MITARAI TOSHIAKI
IPC: F16J15/16
Filed: 1978-03-03
Abstract: PURPOSE: To notify suitable disassembling and inspecting timing of a device for sealing a main shaft for a hydraulic turbine or a pumping hydraulic turbine or the like by attaching a measuring instrument for measuring the wearing amount of a packing externally without disassembly.  
     CONSTITUTION: A packing 6 is worn on the sliding surface thereof upon rotation of a main shaft 2 in a device for sealing a main shaft, and a retainer 7 is moved toward the main shaft 2 by a spring 8. A measuring bar 10 is urged by a spring 12 toward the main shaft 2. Thus, the wearing amount of the packing 6 can be easily read by the scale of the end 10b of the bar 10. That is, since the wearing amount of the packing 6 can always be measured without disassembly of the device, it can notify the suitable disassembling and inspecting timing of the device even without stopping a main machine for rational preparation of replacing parts such as packing or the like so as to avoid loss due to long stoppage of the generation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59151404-A (JP)
Title: Superconductive coil
Inventor: OOSAKI OSAMU
IPC: H01F6/06
Filed: 1983-02-17
Abstract: PURPOSE:To improve the workability at fabrication of coils as well as to increase the insulation properties of the coils by using spacers to which spacer plates are stuck as insulating sheets for the superconductive coil. CONSTITUTION:The superconductive coil is composed of a superconductive wire wound plural times and spacers for insulating each turn from others. This spacer 20 of the superconductive coil is composed of an insulating sheet 21 and rectangular spacer plates 22 stuck to both surfaces of said sheet 21 alternately. By this constitution, a plurality of spacer plates 22 are connected with the insulating sheet 21 and are prevented from displacing when coil-winding. Accordingly, the assembly is improved and longitudinal planes of the spacers 20 are shielded by the insulating sheet 21, thereby raising the insulation properties.
Patent JP-H02204443-A (JP)
Title: Production of hydrogen-containing pentafluoropropanes and hydrogen-containing tetrafluoropropanes
Inventor: MORIKAWA SHINSUKE
IPC: C07B61/00
Filed: 1989-02-03
Abstract: PURPOSE:To produce the title compound useful as a blowing agent, refrigerant, detergent, etc., in high selectivity, in high purity and in high yield by reducing a difluoromethylene group-containing pentafluoropropane with hydrogen in the presence of a hydrogenating catalyst. CONSTITUTION:A difluoromethylene group-containing pentafluoropropane shown by formula I (n is 0<=-<=2) is reacted with hydrogen in the presence of a hydrogenating catalyst to give a hydrogen-containing pentafluoropropane shown by formula II (n is 1<=-<=3) and a hydrogen-containing tetrafluoropropane shown by formula III (n is 1<=-<=4). For example, 1,1,3-trichloro-1,2,2,3,3- pentafluoropropane, 1,1,1-trichloro-2,2,3,3,3-pentafluoropropane or 1,1- dichloro-2,2,3,3,3-pentafluoropropane is preferable as the difluoromethylene group- containing pentafluoropropane as the starting raw material.
Patent JP-S56121898-A (JP)
Title: Gas compressor with number-of-revolution control device
Inventor: ISHII HIROSHI
IPC: F04D27/00
Filed: 1980-02-26
Abstract: PURPOSE: To hold the discharge pressure approx. constant at all times by controlling automatically the number of revolutions of a rotation driver in compliance with change of the suction gas in its temperature or pressure.  
     CONSTITUTION: A temperature sensor 3 and a pressure sensor 5 sense off the changes T 1  and P 1  of temperature and pressure, respectively, of the suction gas of a turbo compressor 1 to be driven by a rotation driver 2. A calculator 5 calculates the number of revolutions to be expressed as N=A 0 T 1 -B 0 P 1 +C 0 , where A 0 , B 0  and C 0  are constants, and a regulator 6 compares the output signal of this calculator 5 with the signal from a number-of-revolutions sensor 7. A command about regulation of the number of revolutions is then given to a speed governer 8. Accordingly, the discharge pressure of the compressor can be held constant at all times regardless of any change in conditions of the suction gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02204868-A (JP)
Title: Checking method for mounting design
Inventor: YOSHIZAWA KAZUO
IPC: G06F17/50
Filed: 1989-02-03
Abstract: PURPOSE:To accurately detect the defects in an early stage of designing by performing a tentative wiring when the parts are mounted on a printed board to decide the presence or absence of an oblique wiring layer and an instruction given from a designer for the wiring length and supposing accurately the wiring length after wiring to check the mounting check. CONSTITUTION:A tentative wiring is carried out among the parts whose connecting order is already decided, and the presence or absence of an oblique wiring layer is decided. When the presence of the oblique wiring layer is confirmed, the presence or absence of an instruction is decided for application of the oblique wiring layer. If the presence of the instruction is confirmed, the smallest wiring length is calculated with use of the oblique wiring layer. When the absence of the instruction is confirmed, the smallest wiring length is calculated with use of an orthogonal wiring layer. Then the presence or absence of an instruction is decided for the wiring length. When the instruction is confirmed, the designated wiring length is compared with the calculated smallest wiring length. If the former length is larger than the latter one, this relation is applied to calculation of the wiring length. In the case no instruction is confirmed or the former wiring length is smaller than the latter one, the calculated smallest wiring length is used for calculation of the wiring length. Based on this wiring length, the mounting design check is carried out for the delay time of signal transmission, the load interval, the total wiring length. Thus it is possible to accurately detects the defects at an early stage of mounting.
Patent JP-H05226348-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMURA NAOYOSHI
IPC: H01L29/732
Filed: 1992-02-10
Abstract: PURPOSE:To reduce the parasitic capacity of a semiconductor device so as to further increase the working speed of the device by forming a base extraction electrode by self-matching by forming a conductive film of one conductivity type on the surface of an exposed semiconductor layer of the reverse conductivity type and its oxide film as the base extraction electrode. CONSTITUTION:After forming a three- or four-layer island-like projecting section 5 and two-layer side wall sections 6 by using oxidation resistant insulating films, such as Si3N4 films 8n-1 and 8n-2, oxidation resistant insulating films, such as SiO2 films 8o-1 and 80-2 and an insulating film having etch selectivity, a base extraction electrode 5b is formed in a self-matching way by using the sections 5 and 6 as a mask. Therefore, the working speed of the semiconductor device thus manufactured can be increased, because the parasitic capacity caused by an external area can be reduced and excessive charging and discharge due to the parasitic capacity can be eliminated without giving adverse influences to the areas except the area proposed to a transistor and without contaminating the semiconductor substrate with phosphorus ions.
Patent JP-H07235730-A (JP)
Title: Distortion multiquantum well structure, its manufacture and semiconductor laser
Inventor: KITO MASAHIRO
IPC: H01L21/20
Filed: 1994-02-22
Abstract: PURPOSE:To provide excellent light emitting characteristics by equalizing the As and P rates of the non-distortion barrier layer and the distortion layer that constitute a barrier layer. CONSTITUTION:A plurality of In(1-xw)Ga(xw)As(yw)P(1-yw) well layers 604 and barrier layers 603 are provided on an InP substrate 601. Tensile strain is applied on the well layer 604. The barrier layer 603 is composed of an In(1-xb1)Ga(xb1)As(yb1) P(1-yb1) non-distortion barrier layer 607 which makes contact with the well layer 604 and an In (1-xb2)Ga(xb2)As(yb1)P(1-yb1) distortion barrier layer 608, and compressive strain is applied. The lattice constant of the non- distortion barrier layer 607 accords with the lattice constant of a compound semiconductor substrate, the lattice constant of the distortion layer 608 is larger than the lattice constant of the compound semiconductor substrate and the As and P rates of the non-distortion barrier layer 607 and the distortion barrier layer 608 are the same. Thus, excellent light emitting characteristics are provided.
Patent JP-H07231965-A (JP)
Title: Tee-up device
Inventor: SAKATA TETSUO
IPC: A63B69/36
Filed: 1994-02-22
Abstract: PURPOSE:To facilitate the installing work of a tee-up device on a concrete floor and prevent the strength of concrete floor face from decreasing due to the installation, by forming a machine easing to be cylindrical, surrounding the side peripheral faces of the tee-up device. CONSTITUTION:Arc-shaped inward flanges 21, 22 are protruded at the upper end of a cylindrical machine casing 20 with bottom. Hooks 27, 28 extended from the upper end of vertical frames 25, 26 of the machine frame 24 are fitted thereto to suspend the frame 24 in the easing 20. A slide block 37 is fitted so as to be freely slide to the post 36 fixed to the vertical plate 26. And a tee set cover 39 and a tee 40 are attached at the front end of an arm 38 extended in the side direction. A circular hole is opened on the concrete floor to install a cylindrical machine casing 20 of the tee-up device. When making a circular hole, no excess cut is scored on the concrete floor face and hence, cracks do not arise and the strength of floor face can be retained.
Patent JP-S54116951-A (JP)
Title: Optical delay circuit
Inventor: WASHIO KUNIHIKO
IPC: H04B10/50
Filed: 1978-03-02
Abstract: PURPOSE: To make it possible to confine delaying optical fiber signals for a desired time in response to the control signals of delay means thereby to effect the desired delay by using a single delaying optical fiber which is connected to the group of input and output terminals while forming a closed loop.  
     CONSTITUTION: In order to effect delay in optical pulses, optical signal input fiber 4 is excited, and a drive circuit 2 is operated in response to the timing signals from the outside so that the optical input signals are guided into a delaying low loss optical fiber 3 of closed loop shape. If, under this condition, a direction changing switch circuit 1 is changed to a parallel mode, the optical pulse trains taken into the optical fiber 3 turns on and on within the closed loop so that they are maintained for a long time. After a desired period has passed, the switch circuit 1 is changed to an interchange mode. The pulse signals temporarily stored in the fiber 3 are guided out through an optical signal output fiber 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58140878-A (JP)
Title: Stamp detector
Inventor: OKABE ZENE
IPC: G06K9/00
Filed: 1982-02-17
Abstract: PURPOSE:To detect successively stuck stamps accurately and to handle a postal matter securely, by expands a prescribed detection visual field up to the rear end of the pastal matter when a normal pastage stamp within the prescribed detection visual field, and then detecting the number of stamps successively. CONSTITUTION:The postal matter P is conveyed as shown by an arrow (a) and the letter tracing device consisting of a light source 3 and a photodetecting element 4 performs tracing and detection in terms of time to input a detection signal to a detection visual field setting circuit 5. This circuit 5 outputs a visual field signal (b) corresponding to the prescribed visual field and a detection signal (c) for the expansion of the visual field to the end part of the postal matter P. Reflected light from the postal matter P is applied to a stamp detecting and deciding circuit 99 through an optical system 7 and an optical converter 8 to decide on kinds of stamps, thereby outputting an express-delivery stamp signal (d) and a normal stamp signal (e). This signal (e) is applied to a counting and deciding circuit 16 through a logical circuit and the signals (b) and (c) are applied to the circuit 16 through a logical circuit. By said signal (c) for the expansion (c), successively stuck stamps are detected accurately to handle the postal matter P correctly.
Patent JP-S54118082-A (JP)
Title: Conveyor device
Inventor: UEMURA TOSHIO
IPC: B65G45/00
Filed: 1978-03-03
Abstract: PURPOSE: To prevent the remaining and adhesion of matter to be carried to an endless belt, etc., by providing the endless belt with vibration by means of a high pressure fluid injecting device.  
     CONSTITUTION: Matter to be carried, such as, sludge, etc. propelled from a carrying-in end along a base of a housing 4 by means of the flights 2 of an endless belt 1 falls into a shoot 5 at a carrying end. In this case, sludge, etc. adhering to a surface of the endless belt 1 and the flights 2 are exfoliated from the surfaces of the endless belt 1 and the flights 2 by reason of the vibration of the endless belt 1 by high pressure fluids injected to the back of the endless belt 1 from a high pressure fluid injecting device 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11223504-A (JP)
Title: Inspection device of axis type work
Inventor: NARITA YOSHIHIRO
IPC: G01B5/245
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To automatically inspect the straightness and length of the diameter widened part of a work at the same time. SOLUTION: The device has a holding means 3 for rotatably holding the axis part Ba of a work B having a diameter widened part Ba at one end, a surface deflection detection means 6 detecting surface deflection against the axis line of the diameter widened part Ba by placing at the one end of the work B and pressing freely rotatably on the end surface periphery of the diameter widened part Ba, a total length detection means 5 detecting the total length of the work B by detecting the displacement of the other end of the work B and a work rotation means 7 for rotating the work B.
Patent JP-2000219839-A (JP)
Title: Pigment ink composition for aqueous ballpoint pen
Inventor: OKAZAKI TOSHIAKI
IPC: C09K3/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pigment ink composition not making ink leakage from a pen point, even when a ballpoint pen is allowed to stand in a quiet condition, not generating a blot, even when used for writing at a high temperature, and having a stable writing performance not changed with the lapse of time, by compounding a specified polymeric compound. SOLUTION: This pigment ink composition is obtained by adding (E) a reversibly and heat-sensitively gelling polymeric compound having a gelation-starting temperature of 30-50 deg.C [for example, poly(N-isopropylethylacrylamide), poly(N- isopropylmethacrylamide), poly(N-cyclopropylacrylamide) and poly(N,N- diethylacrylamide)] in an amount of, preferably, 0.05-15 wt.%, more preferably, 0.1-10 wt.% to an aqueous ballpoint pen pigment ink composition containing (A) a pigment (an ordinary inorganic or organic pigment), (B) a pigment dispersing agent (for example, a polyacrylate-styrene copolymer), (C) a water-soluble solvent (for example, propylene glycol), and (D) a water-soluble polymeric resin (for example, tragacanth gum) as main components.
Patent JP-H02305325-A (JP)
Title: Turbocharger device and assembly method thereof
Inventor: PAURU ESU ROMEO
IPC: F02C6/12
Filed: 1990-02-02
Abstract: PURPOSE: To improve the assembling property by arranging a turbine wheel, a center housing, a back plate, a compressor impeller, and a compressor housing in a successively laminating manner above a turbine housing to assemble a turbocharger. CONSTITUTION: A shaft 14 integrated with a turbine wheel 12 is turnably supported by a center housing 16 through bearings 18, 20, and a compressor impeller 24 is mounted on an end part of the shaft 14 opposite to the turbine wheel 12. A turbine housing 26 and a compressor housing 28 are arranged on both sides of the center housing 16, and fixed by bolts 59, 72. In assembling such a turbocharger device 10, the turbine housing 26 is arranged firstly with an inner side exposed upward, and the turbine wheel 12, the center housing 16, a back plate 60, an impeller 24, and the compressor housing 26 are arranged thereabove in a successively laminating manner.
Patent JP-H01200162-A (JP)
Title: Absorption type heat pump device
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1988-02-04
Abstract: PURPOSE:To prevent the cavitation of a pump for a coolant solution at the time of starting by providing the heat pump device with a controllers with timers for delaying working of the pump for the coolant solution a predetermined time at the start up. CONSTITUTION:At the time of starting a hot water taking out operation, controllers 29 and 30 with timers operate first and second coolant pumps 7 and 9 after the lapse of a predetermined time from the starting of the heat pump device. For example, after the lapse of seven minutes from the starting of the heat pump device, the second coolant pump 9 is operated and further after the lapse of one minutes therefrom the first coolant pump 7 is operated. In this manner, by delaying the operation of the heat pump device for a predetermined time, the condensed coolant is gradually stored in a coolant solution reservoir 26 meanwhile and a forced head of the coolant liquid with respect to the pump 9 is made sufficiently large. Therefore, it is possible to prevent the cavitation upon operating the pump 9. Furthermore, by further delaying the operation of the first coolant pump 7, the cavitation of the pump 7 can be prevented.
Patent JP-S59151803-A (JP)
Inventor: YAMADA FUMIAKI
IPC: A01C3/06
Filed: 1983-02-15
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-S57139607-A (JP)
Title: Position measuring equipment
Inventor: KATOU YASUO
IPC: G01B11/00
Filed: 1981-02-23
Abstract: PURPOSE: To measure the position of the surface of an object with high accuracy even if the reflectance of the surface differs from place to place by controlling the intensity of the light source in such a manner that the quantity of the light which enters a detector after being reflected by a small light spot on the object is to be the standard value established beforehand.  
     CONSTITUTION: The light from a semiconductor laser 11 is focused on the surface of an object 14 through a diaphragm 12 and a lens 13. At the time the diameter of the spot is made less than ten times of the measurement error. The reflected light is forcused on a detector 16 through a lens 15. When the spot on the surface of the object 14 moves from position A to position A', the image on the detector 16 moves from B to B' and the output voltage difference a-b of terminals a and b of the detector 16 changes according to the displacement of the image. The output c of an amplifier 17 corresponding to a+b is fed back to the semiconductor laser 11 by an amplifier 19 so as to become equal to the standard voltage. The ratio of a-b to a+b is put out through the amplifier 17 and a divider. With this constitution, the position of the object can be measured with high accuracy even if the reflectance of the surface differs from place to place. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07236104-A (JP)
Title: Fixing device
Inventor: SHIBAZAKI TERUMI
IPC: H04N5/64
Filed: 1994-02-22
Abstract: PURPOSE:To easily fix a display device such as a television receiver to a vehicle and to simply and surely store the display device to the ceiling of the vehicle when the device is not used by transmitting the driving force of a motor to a 2nd shaft through a worm gear and fixing one end of a supporting material fixing the display device to its one face to a 1st shaft. CONSTITUTION:A plunger 15 is driven by operating a start switch and a locking member 13 is pulled and arranged on the aperture 17 of the supporting material 2 while shaping the member 13 like a U shape. Then the motor 10 is driven, the 2nd shaft 7 is rotated through the worm gear 9 and the 1st shaft 4 is also rotated through gears 6, 5. The display device 3 is pulled out from a base 1 by the rotation of the shaft 4, and after setting up the device 3 to an almost vertical state, the rotation of the motor 10 is stopped by a limit switch 18. In the case of storing the device 3 into the base 1, the motor 10 is reversely rotated by a storing switch to drive the plunger 15, and after setting up the U-shaped part of the member 13 to a pulled state up to the position of the aperture 17, the operation of the plunger 15 is stopped by the switch 18.
Patent JP-S61184921-A (JP)
Title: Multi-input differential circuit
Inventor: ASAZAWA HIROSHI
IPC: H03K19/086
Filed: 1985-02-13
Abstract: PURPOSE:To widen the dynamic margin and to attain a differential input without longitudinal stack of transistors (Trs) of an input section by inputting a positive and a negative phase of input signal to activate the titled circuit differentially. CONSTITUTION:An input signal is inputted to a Tr group 1, while a complementary signal of the said input signal is inputted to the cathode of a diode group 9 whose anodes are connected. Thus, AND signal between complementary signals is generated at a terminal 11. In selecting properly the current of a constant current source 10, the effect of the complementary signal is less and a Tr of the next stage of the terminal 11 is driven. When the terminal 11 has a proper DC level, the terminal 11 is connected directly to a differential pair Tr2 and when not, a voltage at a terminal 16 obtained by applying level shift by a level shift circuit 15 is inputted to the Tr2, a differential signal is inputted and a large dynamic margin is obtained without using longitudinal stack of Trs at the input section.
Patent JP-S59153167-A (JP)
Inventor: BORISU EFUGENIEBUITSUCHI PATON
IPC: G01N29/38
Filed: 1983-02-16
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。