baber/WOPTO huggingface dataset:
Patent JP-S6215437-A (JP)
Title: Circulation type hydrogen detector
Inventor: TSUCHIYA KAZUO
IPC: G21C17/02
Filed: 1985-07-15
Abstract: PURPOSE:To execute calibration with high accuracy without measuring exactly a quantity of hydrogen to be injected into a fluid, by constituting the titled device so that pipings between an inlet stop valve and a circulating pump, and between a hydro gen detecting system and an outlet stop value are made to communicate by a piping provided with a stop valve. CONSTITUTION:When measuring the concentration of hydrogen, an inlet stop valve 21 and an outlet stop valve 22 are opened, a stop valve 24 is closed, a circulation type hydrogen detecting loop by a circulating piping 2 passing through the inlet stop valve 21   a circulating pump 4   a hydrogen detecting meter 3   a flow meter 13 the outlet stop valve 22 is formed, and the usual hydrogen concentration based on a dynamic balance measuring system 8a of the hydrogen detecting meter 3 is measured. On the other hand, when executing a calibration test, the inlet stop valve 21 and the outlet stop valve 22 are closed, the stop valve 24 is opened, hydrogen of an optional quantity is injected from a hydrogen injecting device 23, concentration of hydrogen which is used as a reference of the calibration is measured by a static balance measuring system 8b of the hydrogen detecting meter 3, and subsequently, the measurement by the dynamic balance measuring system 8a is executed and the calibration is executed.
Patent JP-S6047783-A (JP)
Title: Variable bow
Inventor: KAWASUE YOSHIMATSU
IPC: B63B1/06
Filed: 1983-08-26
Abstract: PURPOSE:To reduce wave making resistance at the bow by fixing a bow disc having different cross-section for different rotary position rotatably around the lateral shaft arranged below the designed full-load draft line at the bow. CONSTITUTION:A shaft 2 crossing perpendicularly with the central face of hull is provided below the designed full-load draft line 8 at the bow 6 and rotatably fixed with a bow disc 1 having different cross-section for different position. The bow disc 1 is made thin at the sections PQ while made thick at the sections RS and rotatable through a gear 4 engagable with a rack 3 formed on the outercircumference of sections RQ. When sailing with the designed full-load draft line, the thick sections RS are projected while when sailing with shallow draft line, the thin sections PQ are projected to provide the optimal bow shape thus to reduce the wave making resistance at the bow.
Patent JP-H0824969-A (JP)
Title: Electromagnetic forming device for tube expansion and manufacture of tube-like formed product
Inventor: IKUTA KAZUNARI
IPC: B21D26/14
Filed: 1994-07-07
Abstract: PURPOSE:To put a method, for forming a metal tube made after the inner shape of a metallic mold by expanding the diameter of the metal tube with Lorentz's force, to a practical use. CONSTITUTION:The metal tube K is incorporated in a metallic mold 1, and a coil 2 wound in the peripheral direction of the metal tube K is incorporated in the inner part of the metal tube K, and magnetic field Ba is formed at the outer part of the metal tube K along the axial direction of the metal tube K. A large amt. of current is allowed to flow momentarily to the coil 2 under the condition above to cause excitation and the current Ic is induced in the peripheral direction of the metal tube K by this excitation. The diameter of the metal tube K is expanded by the Lorentz's force resulting from the induction current Ic and the magnetic field Ba and is brought into press contact with the inner surface of the metallic mold 1 to form the metal tube K after the inner surface shape of the metallic mold 1. By this method, the metal tube product formed after the inner surface shape of the metallic mold can suitably be manufactured.
Patent JP-S6049068-A (JP)
Title: Eraser for ink containing basic azo dye
Inventor: KURITA YUTAKA
IPC: C09D9/00
Filed: 1983-08-26
Abstract: PURPOSE:To provide the titled eraser having excellent long-term storage stability, high rate of discoloration, and free from the yellowing and color restoration after erasing, by using an aldehyde adduct of a sulfoxylic acid salt as a main agent. CONSTITUTION:The objective eraser is produced by using an aldehyde adduct of a sulfoxylic acid salt of formula (at least one of M is metal corresponding to univalent, and the other is H; R is organic residue; n is integer of >=1) [preferably sodium formaldehyde sulfoxylate (NaHSO2.CH2O.2H2O) or sodium benzaldehyde sulfoxylate] as a main agent, and mixing the agent e.g. with ethylene glycol and water. The above adduct can be produced in the form of a hydrate e.g. by reacting a solution of a hyposulfite with an aldehyde.
Patent JP-S6139309-A (JP)
Inventor: MAINHARUTO HEHITO
IPC: H01B5/06
Filed: 1985-07-17
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-S6136132-A (JP)
Title: Manufacture of polarization-keeping optical fiber
Inventor: TSUKAMOTO MAKOTO
IPC: G02B6/00
Filed: 1984-07-26
Abstract: PURPOSE:To obtain the titled optical fiber having uniform characteristics, by applying two stress-imparting layers and two glass layers each having the form of quardant arc alternately to the inner wall of a quartz tube by inside CVD process, applying a clad and a core to the inside of the tube, and drawing the quartz tube. CONSTITUTION:A stress-imparting glass layer 15A having a quadrant arc form is formed on the inner wall of the quartz tube 11 by the inside vapor-phase deposition process. The quartz tube 11 is turned 90 deg., and a quadrant glass layer 16A is formed adjacent to the stress-imparting glass layer 15A. The quartz tube 11 is turned 90 deg. to the same direction, a quadrant stress-imparting glass layer 17A is formed adjacent to the glass layer 16A, and finally the quartz tube is turned 90 deg. to the same direction and a quardant glass layer 18A is formed between the stress-imparting glass layers 16A and 17A. A clad layer 20A and a core layer 21A are formed on the inner walls of the glass layers 16A, 18A and the stress- imparting glass layers 15A, 17A, and the whole assembly is drawn to obtain the objective optical fiber.
Patent JP-H06235153-A (JP)
Title: Multi-layered mat consisting of cellulose or rignocellulose fiber
Inventor: ARUBERUTO NIKORAI
IPC: B27N3/14
Filed: 1993-06-03
Abstract: PURPOSE: To provide a multi-layered mat produced from binder-containing lignocellulose or wood fibers and used for manufacturing three-dimensionally deformed moldings for interior panels of vehicles. CONSTITUTION: The compressibility of an outside laminated layer of the surface is higher than that of one or plural inside laminated layers mainly formed of the same base material. The weight of the outside laminated layer accounts for at least 20% of the whole weight of the mat and the compressibility of the outside laminated layer accounts for at least 40%. The outside laminated layer consists of plural individual layers and the fiber arrangement directions of the individual layers are almost orthogonally crossed with one another. The fact that the compressibility of the outside laminated layer specifying the surface is higher than that of each inside layer or those of the inside laminated layers mainly made of the same base stock has such advantages that, first of all, additional consumption of materials is not required while the tensile strength is enhanced.
Patent JP-S5282789-A (JP)
Title: Preparation of prostaglandin
Inventor: SHIMIZU HIROHIKO
IPC: C12P7/38
Filed: 1975-12-30
Abstract: PURPOSE:Bisoynthesis of prostaglandin (PG) from higher unsaturated fatty acid by fermentation reaction, wherein the yield of PG is increased and the ratio of production of the E-type to F-type PG is controlled by choosing the ratio of the fatty acid to the animal tissue to a high value, and by incorporating specific metal ions therein.
Patent JP-H05347620-A (JP)
Title: Repeater
Inventor: OISHI YASUHIRO
IPC: H04L12/28
Filed: 1992-06-16
Abstract: PURPOSE:To implement address filtering of a received frame not through a microprocessor. CONSTITUTION:In the repeater having a buffer memory 28 connecting to networks A, B and storing frames received from the networks A, B and a microprocessor 29 implementing transfer processing to the received frame and transferring the received frame to a network in which a transmission opposite party is resident, address filtering circuits 22, 23 compares destination address information of the received frame with address information stored in address storage memories 24, 25. As a result, when it is required to transfer the received frame to the other network, DMA transfer control circuits 26, 27 execute DMA transfer of network control sections 20, 21 to store the received frame to the buffer memory 28 and when the frame transfer is not required, the received frame is aborted.
Patent JP-H0296246-A (JP)
Title: Device and method of controlling starting of logic system in data processing system with logic processor facility
Inventor: RAMU PII MOOHAN
IPC: G06F15/177
Filed: 1989-06-19
Abstract: PURPOSE: To compare a key code with an authentication code and enable operation when a threshold value is satisfied by setting the authentification code in an auxiliary unit and sending operation which changes the function of the system to the auxiliary unit together with a signal containing the key code. CONSTITUTION: A service processor(SVP) 105 when interrupted by a processor 101 takes a function code out of a hardware holding area(HSA) 107 and decodes it. Consequently, the SVP 105 knows that a read address modulation register instruction is requested and accesses the key code corresponding to the request. The key code is supplied from the processor 101 as information in the HSA 107 and compared with the authentification code set in the SVP 105 as the number of areas which can be accessed at the same time in the system 100. Consequently, when the key code satisfies the threshold value, the SVP 105 takes an operand out of the HSA 107 by using SCAN facilities to read out the contents of the specified address modulation register.
Patent JP-S6047480-A (JP)
Title: Au bonding pad for josephson integrated circuit
Inventor: OOKAWA KUNIO
IPC: H01L39/22
Filed: 1983-08-25
Abstract: PURPOSE:To obtain the Au bonding pad having strong adhesive strength on a substrate without giving magnetic effect on the operation of a Josephson integrated circuit by a method wherein an Nb layer having no residual magnetism is provided between the substrate and an Au layer. CONSTITUTION:An Nb layer 4 is formed on an Si or SiO2 substrate 1, and an Au layer 3 is formed on the layer 4. In the Au bonding pad constituted as above, Nb is diffused into both the substrate 1 and the layer 3, and the adhesive strength between the layer 3 and the layer 4 is increased. As a result, the layer 3 is firmly adhered to the substrate 1 through the intermediary of the layer 4, thereby enabling to obtain a bonding pad having strong adhesive strength. Besides, the layer 4 does not carry magnetism at the operating temperature, because it is in a superconductive state, and no magnetic effect is given to the operation of the Josephson integrated circuit.
Patent JP-2000349042-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: OBARA TAKASHI
IPC: H01L21/268
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To realize an impurity concentration profile which is ideal for a rear electrode by a method wherein a semiconductor substrate is irradiated with a laser beam via an optical system, reflected light from the semiconductor substrate is reflected by a mirror and the reflected light is returned to the semiconductor substrate so as to be irradiated. SOLUTION: A laser beam 22 which is output from a laser oscillator 21 is guided, by a mirror 23 24, to a beam homogenizer 25 which makes the spatial intensity distribution of the laser beam 22 uniform, and it irradiates a semiconductor substrate 31, which is arranged on an X-Y table 30, from a synthetic quartz glass window 25 in a chamber 28 via a mirror 26 and an image formation lens 27. In addition, a concave mirror 32 which is fixed to the chamber 28 just above the semiconductor substrate 31 reflected light reflected from the semiconductor substrate 31 so as to irradiate the semiconductor substrate 31.  Consequently, the surface of the semiconductor substrate 31 is irradiated with direct light which irradiates the semiconductor substrate via a corner optical system from the laser oscillator 21 and with indirect light which is reflected by the concave mirror 32 in such a way that both the direct light and the indirect light are superposed.
Patent JP-S6139274-A (JP)
Title: Pickup servo circuit of disc reproducing device
Inventor: MAEDA SATORU
IPC: G11B21/10
Filed: 1984-07-27
Abstract: PURPOSE:To decrease a generation of a sound noise by changing an open loop gain of a pickup servo circuit based on an output signal from an error detecting circuit. CONSTITUTION:A variable gain amplifier circuit 15 is inserted between the error detection circuit 11 and a phase compensation circuit 12 and the gain of the varible gain amplifier circuit 15 is controlled by the actuator displacement based on the output of a power amplifier circuit 13, that is, an output signal of a detection circuit 16 detecting the displacement of an objective lens. Then the gain of the gain variable amplifier circuit 15 is changed to the displacement of the objective lens. When an external disturbance component is sufficiently small, the sound noise generated from the actuator moving part is reduced and occurrence of track jump caused by the objective lens in following to an erroneous tracking error signal due to scratches on the disc is prevented.
Patent JP-S6214960-A (JP)
Title: Fountain apparatus
Inventor: ONO MINORU
IPC: B05B17/08
Filed: 1985-07-15
Abstract: PURPOSE:To obtain novel and exciting beautiful effect such that a water column rises from the ground to disappear, by sucking the water column sprung up vertically to other part through a suction pipe without falling the same to the surface of water as it is. CONSTITUTION:A water spray nozzle 2 is mounted in a water tank 1 so as to be directed vertically and connected to a water supply pump 4 driven by a motor 3 by a water pipe 5. As the water supply pump 4 is operated in such a state that an opening and closing valve 6 is opened, water of a water source 7 is sent to the water spray nozzle 2 to form a water column 8 vertically sprung up. This water column 8 is sucked to a suction pipe 9 through the almost trumpet-shaped suction port 10 faced to the position corresponding to the height of the water column head art by a vacuum pump 12 without falling to the water tank 1 to reach a water replenishing tank 13 and discharged to the water source 7 and other parts.
Patent JP-H0715893-A (JP)
Title: On/off circuit for switch
Inventor: UENO MANABU
IPC: H02J13/00
Filed: 1993-06-28
Abstract: PURPOSE:To prevent the erroneous turning-on and erroneous turning-off of a switch for a distribution system due to the nim away, noises, etc., of a CPU. CONSTITUTION:The turn-on command and turn-off command of a switch 21 are made in dual operations as turn-on 1, 2 and turn-off 1, 2 while each coincidence of turn-on 1, 2 or turn-off 1, 2 is detected by AND gates 2B1, 2, only turn-on 1, 2 or only turn-off 1, 2 can be decided by OR gates 2B3, 4 and an exclusive OR circuit 2B5, and an output from the exclusive OR circuit 2B5 is delayed output by a timer 2B6, thus preventing response to erroneous turn-on and erroneous turning-of commands.
Patent JP-H11352177-A (JP)
Title: Specifying method of partially discharged deteriorated apparatus
Inventor: IWATANI OSAMU
IPC: G01R31/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a specifying method of a partially discharged deteriorated apparatus which enables the specification of deterioration of an electric apparatus without interrupting electric power to consumers. SOLUTION: Electric power is transmitted from a PAS 6 outside an electricity receiving equipment 4 into the electricity receiving equipment 4 through a drop cable 3 and is fed to each high pressure instrument such as transformers 5a, 5b by a high pressure bus-bar 7 connected to the drop cable 3. A high frequency CT 8a, 8b are mounted to both ends of the cable 3, a branched portion of the high pressure bus-bar 7 and a front and back of the high pressure instrument and a specification of the deteriorated apparatus in the electricity receiving equipment 4 or an external noise is separated by detecting an attenuation direction of the peak of a discharge signal by a measuring instrument 9.
Patent JP-S5582902-A (JP)
Title: Measuring device
Inventor: FUJIMORI YASUTOMO
IPC: G01B11/00
Filed: 1978-12-19
Abstract: PURPOSE: To surely measure the position of a body independently of the intensity of background light such as scattered laser light in a transmission path, by mixing reflected light from the body with laser light and performing optical heterodyne detection.  
     CONSTITUTION: In a laser light reception unit 9, laser light L 3  irradiated upon a measured body 5 and reflected therefrom is mixed with other laser light L 2  different in frequency from the former. Optical heterodyne detection is performed by a detector 11. A detection signal is applied to a band-pass filter 12 for a prescribed frequency range to pick out only signals of the prescribed frequency range. As a  result, the only the reflected light L 3  is caught even if background light stronger  than the former enters into the laser reception unit 9. The position of the body 5 is  thus surely measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0324331-A (JP)
Title: Boot assembling device for disc brake
Inventor: WATABE KENJI
IPC: F16D65/18
Filed: 1989-06-20
Abstract: PURPOSE:To automate the assembling operation of a piston boot by constituting the device so that the piston together with a holding member can be inclined to a cylinder at the initial stage of assembly for fitting the end of a piston boot to a piston. CONSTITUTION:At the initial stage of assembly for fitting the end 10B of a piston boot 10 to a piston 3, first, the piston 3 is inclined to the axis Y-Y of a cylinder 2 by an angle, for example, as much as 45 deg., and the lowest part 3A of the piston 3 is inserted into the cylinder 2 toward the innermost recess from the end 10B of the boot 10. Next, air is supplied into the cylinder 2 through a liquid introducing hole 5 in the direction shown by the arrow D, and while extending the end 10B of the boot 10 in the direction shown by the arrow E1 by the air pressure, a part thereof is put on the outer circumferential surface of the piston 3. Then, the piston 3 is vertically erected on the cylinder 2 together with a holding member 33, and is turned in the direction shown by the arrow C. Thereafter, the piston 3 is set off center by the deviation delta to the axis Y-Y of the cylinder 2, so that the air flow in the direction shown by the arrow D2 can be caused by the rotation in the direction shown by the arrow C, and the end 10B is extended in the direction shown by the arrow E2.
Patent JP-S5859065-A (JP)
Title: Manufacture of laminate pipe
Inventor: SUZUKI FUMIO
IPC: B29C65/78
Filed: 1981-10-01
Abstract: PURPOSE:To obtain a subject pipe in which an overlapping part is completely adhered,  by a method wherein, after a laminate tape, in which an adhering agent is laminated  on a metal tape, is formed in the shape of a pipe, compressing bodies, to which magnetic properties are provided, are mounted to the inside and the outside of an overlapping part, and the overlapping part is compressed by a magnetic force for adhering. CONSTITUTION:In case a pipe, consisting of a tape in which an adhering agent is  laminated on a metal tape, is manufactured, after a laminate tape 1 is conveyed to a  forming dice 8 or a roll to form it in the shape of a pipe, an overlapping part 11 is  heated by a heating device 9. A compressing body, making contact with the inside of  the overlapping part 11 of a preliminarily-forming pipe 10, and a compressing body,  contacting the outside thereof, are located to a position where to follow a process to  heat the overlapping part by hot blast, magnetic properties are provided to either or  both of the compressing bodies, and a compressing force exerted by a magnetic force  is exercised on the overlapping part 11 to adhere the part 11. For example, a magnetic  compressing body 12 such as iron is located to the inside and a magnet roll 13 to the  outside, and the compressing body 12 is pulled by a magnetic force to compress and adhere the overlapping part.
Patent JP-2000343497-A (JP)
Title: Thin material positioning hole forming method and positioning hole forming device
Inventor: INABA KAZUO
IPC: B26F1/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To efficiently form conversion pinholes with high accuracy by fitting thin material having reference parts such as reference pinholes, to each reference pin to lock the thin material, moving the reference pin by the specified distance, and boring the conversion pinholes in the thin material by conversion pinhole boring devices positioned and fitted to a puncher. SOLUTION: A pin puncher 10 has reference pins 12, 13 for individually locking reference pinholes provided in a printed form plate (thin material), and conversion pinholes boring devices 14, 15 for forming conversion pinholes conformed to other positioning pins of a printer or the like. The reference pinholes of the printed form are passed through the reference pins 12, 13 projected from through-holes 17, 18 of a baseplate 16, to lock the printed form to the upper face of the baseplate 16. At least one reference pin out of the reference pins 12, 13 is moved by the specified distance. After holding the movement stop positions of these reference pins, the conversion pinholes are bored in the printed form plate by the conversion pinhole boring devices 14, 15 fixed before movement, and the positional deviation quantity and a direction are grasped in advance.
Patent JP-S5682648-A (JP)
Title: Auxiliary braking device for industrial vehicle
Inventor: SUZUKI MITSUO
IPC: B60T10/00
Filed: 1979-12-06
Abstract: PURPOSE: To prolong the lifetime of a brake lining through reduction of a load on the main braking system by enabling adding of the counter force generated by the operation of a brake pedal to a hydraulic pump connected to a motor.  
     CONSTITUTION: When a foot brake pedal 37 is pushed, a shift valve 70 is shifted to a position C 2  and the hydraulic channel of direction shift valves 50 and 60 and a pump 32 is intercepted, while the oil from the pump 32 is returned to a relief valve 80 through the intermediary of pipes 36 and 45. However, since the valve 80 is left closed when the oil pressure is below a set pressure, the resistance due to the oil pressure in a hydraulic system increases and thereby the braking force is applied to the pump 32, i.e. the driving shaft 33 of an engine 3. Accordingly, when the above- mentioned pedal 37 is pushed down, the force of the engine brake is applied in addition to the origianl braking action by the supply of the brake oil pressure to wheel cylinders 95 and thereby the load on the main braking system can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio