baber/WOPTO huggingface dataset:
Patent JP-S58123453-A (JP)
Title: Ultrasonic flaw detector for rod or tube
Inventor: NISHI KENICHI
IPC: G01N29/04
Filed: 1982-01-18
Abstract: PURPOSE:To improve a flaw detecting precision through the prevention of thermal displacement of a rotary body and ensurance of uniformity of a gap between probes, by  a method wherein a cooling body is mounted to an outer periphery of a rotary body  turning about a material to be measured and supporting probes, and the rotary body is cooled an evaporating action of a coolant implanted in the hollow part of the cooling  body. CONSTITUTION:A rod or a tube 1 is a material to be measured which is prevented from turning and is conveyed in a logitudinal direction, a rotary body 2 is formed  in an annular manner, the rod or the tube 1 passes through the inside thereof and probes 3 and 4 spin over the outer periphery of the rod or the tube. An annular bearing 5  is located at the outer periphery of the rotary body 2, and is positioned between the  rotary body and a non-rotating annular cooling body 6. A hollow part 7 is formed in  the cooling body 6, and a collant such as freon is implanted in the hollow part. A heat  so produced from the rod or the tube and applied to the probes 3 and 4 and the rotary  body 2, is transferred to the coolant in the hollow part 7, and is converted into steam  which moves to a radiator 10. The vapor is cooled by a fan 11 for condensation, and  returns back to the hollow part 7 again. The repetition of the cycle enables cooling of the probe 3 and the rotary body 2.
Patent JP-H06233996-A (JP)
Title: Method of monitoring boric acid compound as scale inhibitor
Inventor: POORU AARU YANGU
IPC: G01N33/18
Filed: 1994-01-24
Abstract: PURPOSE: To provide a method for monitoring a concn. change, etc., of the boric acid or other boron compd. to be added to water in order to suppress the formation and deposition of amorphous silica on the surfaces of heat exchange equipment, geothermal water equipment, boilers, crude oil recovering equipment, etc., which come into contact with the water into in an aq. system.  
     CONSTITUTION: The boron compd. forming the orthoborate ions in the fluid system is monitored by including the following processes: 1) The boron compd. is added to the fluid system, 2) at least one kind of trace chemical material is added to the fluid system, 3) at least one fluid sample from at least one point of the fluid system is subjected to at least one kind of analysis. At this time, the analysis detects at least the presence of the tracer chemical material species in the sample and the presence of the boron compd. in the sample is at least measured by the detection of the presence of the tracer chemical material species. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07204367-A (JP)
Title: Electric razor
Inventor: SUMIYOSHI YOSHIYASU
IPC: B26B19/14
Filed: 1994-01-24
Abstract: PURPOSE:To obtain an electric razor which enables shaving of a surface to be shaved thoroughly little moving hands. CONSTITUTION:In an electric razor A which has a shaving blade 11 comprising an inner blade 23 and an outer blade 22 mounted on an upper part of the body 10 of a razor while including an electric motor 14 for rotating or vibrating the inner blade 23 with respect to the outer blade 22, the shaving blade 11 is mounted along the external surface of the razor body 10 free to move vertically and horizontally.
Patent JP-S63175300-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ARAI MASAHIKO
IPC: H01L21/822
Filed: 1987-01-16
Abstract: PURPOSE:To improve the reliability of a built-in EPROM circuit uncapable of erasing by incorporating said EPROM circuit which contains a memory area consisting of a dummy element which enables memory access based on a control signal supplied from a specific external terminal. CONSTITUTION:A writing test memory area consisting of a dummy element is provided to an EPROM (electrical programmable read-only memory) uncapable of erasing. Then memory access is possible to said test area based on the control signal supplied from the specific external terminal. Thus it is possible to test the circuit functions related to data and word lines and their selection circuit of the EPROM used by users in a write action mode to the dummy memory element after a product is completed. As a result, the reliability of the EPROM circuit is improved.
Patent JP-S58125330-A (JP)
Title: Forging method of crank shaft
Inventor: UENO SHIGEYASU
IPC: B21J1/06
Filed: 1982-01-20
Abstract: PURPOSE:To execute forming without generating damage of a punch, etc. in case of a crank shaft of a rod part whose length and diameter ratio is large, by locally heating in advance a specified part of a base material, in a preliminary forming method for pressing the base material in the axial direction in an enclosed mold. CONSTITUTION:In case of forgig a crank shaft 1B, a base material whose diameter is thinner than that of rod parts 12, 13, and is not buckled when pressure has been put in the axial direction is prepared. This base material is inserted into air-gaps 6a, 7a of an enclosed mold 5 which has formed an air-gap having the same shape as the rod part and the pin part of the shaft 1B, and is press- formed in the axial direction by upper and lower punches 10, 11. In this case, the parts which become both pin parts after forming of the base material, and its vicinity are preheated before insertion. As a result, deformation resistance of the preheated part becomes small, therefore, preliminary forming can be executed without damaging the punch. This preliminary forming is inserted into the upper and lower molds provided with an air-gap which is formed in the almost same shape as a finished product as usual, is pres-formed from the right angle direction of the shaft, and the shaft 1B is obtained.
Patent JP-S63175477-A (JP)
Title: Manufacture of insulated-gate field-effect transistor
Inventor: MATSUMOTO KIYOTO
IPC: H01L29/78
Filed: 1987-01-16
Abstract: PURPOSE:To prevent a steep silicon step difference from being made even if silicon is etched using alkali water solution for abating any high-frequency noise by a method wherein a boron high concentration layer having concentration gradient in the lateral direction is arranged in the part near the ends of opening surface of a gate region to be surface-processed. CONSTITUTION:A thick oxide film 16 for reducing MOS capacity is formed and then etched to make an opening part 17 so that the opening surface 17b may become at least a part of substrate main surface of a high concentration diffused layer 15 (including a region having boron concentration gradient in the lateral direction) and the substrate main surface of prospective gate formation region. The opening peripheral parts of oxide film 16 are e.g. isotropically etched to be inclined for leading-out a gate electrode. Later, the opening surface 17b is processed by silicon etching using water solution of sodium hydroxide (NaOH). Even if the gate region is surface-processed using alkali water solution, any steep silicon step difference is not made in the part near the peripheral parts on the boron high concentration diffused layer. Through these procedures, any high-frequency noise can be abated.
Patent JP-S60148724-A (JP)
Title: Constant-speed running device for vehicle
Inventor: SHIGENOBU HIROMICHI
IPC: F02D29/02
Filed: 1984-01-16
Abstract: PURPOSE:To prevent increasing of a car speed, by a method wherein, a device which causes a car to run at a constant-speed through control of the opening of a throttle valve by means of an actuator, an atmospheric pressure is guided to the actuator when a trouble, in which control of the duty ratio of the actuator is brought to a stop, occurs. CONSTITUTION:A titled device is adapted to store in a control circuit 40 a car speed, detected by a car speed sensor 73, as a set car speed when a set switch 71 is made during running of a vehicle. A duty signal, which is outputted to the base of a transistor 83 so as to control a duty ratio according to deviation between the set car speed and a detecting car speed, is controlled. This causes a control valve 17 or release valve 20 of a negative pressure type actuator 10 for controlling the opening of a throttle valve 31 to be controlled by solenoids 23 or 22. In which case, when a trouble, in which control of a duty ratio is stopped, occurs, a transistor 611 of a release circuit 60 is brought into a non-energization state, and an atmospheric pressure is introduced to a chamber 14 through release of the release valve 20, and this prevents a car speed to exceed a set car speed.
Patent JP-H02188494-A (JP)
Title: Production of thin film of diamond or the like and device therefor
Inventor: HAYASHI NARIYUKI
IPC: C23C16/27
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the thin diamond film without being released and having uniform thickness and improved durability by exciting a raw gas contg. a gaseous carbon source, and bringing the obtained gas into contact with the surface of a member on which a thin film is to be formed. CONSTITUTION:The member 1 on which a thin film is to be formed is held in an opening 3 of a holding member 2 so that there are no steps between the thin film forming surface 10 of the member 1 and the surface 20 of the member 2 other than the opening 3. The member 2 is set in a reaction chamber which is held at 10<-6>-10<3>Torr, and the member 1 is heated to 300-1300 deg.C. The raw gas consisting of 0.1-90% gaseous carbon source (e.g. methane) and gaseous H2 is supplied at the rate of 1-1000SCCM, excited by the plasma produced from a microwave oscillator 14, and brought into contact with the surface 10 to form a diamond film and/or a diamondlike carbon film on the surface 10.
Patent JP-H09198950-A (JP)
Title: Vacuum circuit breaker, vacuum valve and electrical contact point used for the breaker, and their manufacture
Inventor: KOMURO KATSUHIRO
IPC: H01H1/06
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a vacuum circuit breaker and extend its life by integrally forming arc electrode members, arc electrode support members, and coil electrode members by friction pressure connection. SOLUTION: Arc electrodes 31a, 31b are integrally fixed to arc electrode support members 32a, 32b obtained by the friction pressure connecting process, and they are reinforced by reinforcing members 39a, 39b made of pure iron and are brazed or friction-welded to vertical magnetic field generating coil electrodes 33a, 33b. A high- conductivity metal and a fire-resistant metal having the melting point higher than that of the high-conductivity metal are used for the electrodes 31a, 31b members, and an alloy having the area ratio of the cross section of 60% or above for the grain size of 100μm or above and the area ratio of 10% or above for the grain size below 100μm is used for the fire-resistant metal.  The mechanical machining process of the members by brazing connection and the assembling process are reduced, and the breakage and dropping of the electrode members due to defective brazing connection can be prevented. When grooves are formed to the side face sections of the arc electrodes 31a, 31b, large vertical magnetic fields are obtained, and a vacuum circuit breaker can be miniaturized for the same performance.
Patent JP-S59132167-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI TAKASHI
IPC: H01L29/74
Filed: 1983-01-18
Abstract: PURPOSE:To improve characteristics such as a critical current increasing rate, in a TRIAC having a six layered structure, by avoiding partial overlap of a fourth semiconductor layer facing a gate and a fifth semiconductor layer. CONSTITUTION:A TRIAC having a six layered structure is composed of the following layers: first - third semiconductor layers 1-3; a fourth semiconductor layer 4, which is partially provided in the first semiconductor layer 1; a fifth semiconductor layer, which is partially provided in the third semiconductor layer 3; and a sixth semiconductor layer 9, which is provided in the third semiconductor layer 3. In the TRIAC constituted in this way, a region, wherein the fifth semiconductor layer 5 and the fourth semiconductor layer 4 are not overlapped, is provided toward the fifth semiconductor layer 5 of a main electrode 7 from the third semiconductor layer 3 in a gate part. Arrangement is performed so that only a part of the neighboring part of the sixth semiconductor layer 9 is overlapped when the fourth semiconductor layer 4 and the fifth semiconductor layer 5 are projected in the laminating direction. In this way, a critical OFF voltage increasing rate, a commutating critical OFF voltage increasing rate, and a critical current increasing rate can be improved.
Patent JP-S62165215-A (JP)
Title: Plant apparatus monitor device
Inventor: SANO KENJI
IPC: G07C3/00
Filed: 1986-01-17
Abstract: PURPOSE:To contrive contrive maintaining of plant soundness by providing a life forecasting device, which extracts an apparatus which has reached the changing time with respect to the number of times of operation and the operation time, and a display device on which information of the extracted apparatus is displayed. CONSTITUTION:An apparatus life forecasting device 7 has information of the operation time and the number of times of operation of each sequence circuit constituting apparatus, and information of the apparatus, whose state is changed, selected by an apparatus state discriminating device 6 is read out, and the work time and the number of times of operation are changed, and results are stored again. In the apparatus life forecasting device 7, preliminarily set operation time and number of times of operation for inspection and change of each apparatus are compared with integrated operation time and number of times of operation, and apparatus meeting conditions are extracted and are displayed on a display device 8. This comparison is executed periodically every day or every week or at an optional time by the demand from an operator. Thus, preventive maintenance is possible and apparatus are inspected and changed efficiently according to the plan to contribute to the safety of the plant.
Patent JP-S63192146-A (JP)
Inventor: JIYASEKU KOBUARUSUKII
IPC: G06F21/86
Filed: 1988-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02187306-A (JP)
Title: Weight correction device for tablet of molding material
Inventor: SAIKIYOU TAKANORI
IPC: B29B9/08
Filed: 1989-01-14
Abstract: PURPOSE:To enhance accuracy of weight correction and make a device compact and reduce the cost thereon by controlling the cutting depth corresponding with the weight correction quantity of a tablet and providing an up and down driving device for driving a cutting device up and down. CONSTITUTION:When a tablet 1 is heavier than the given weight, a metering surface 3 is lowered and the metering surface 3 is accommodated in a step section 2a to mount the tablet 1 on a mounting section 2b. Then, a pressing element 4b of a press device 4 is lowered, the tablet 1 is pressed by the press element 4b and the tablet 1 is retained thereon. When the tablet 1 is cut, the number of rotations of a motor 6b is controlled based on the weight data measured by pre-metering, and a cutting device 5 is so lifted up as to cut the surplus by said weight and boaring is carried out by the given depth. In other words, when the difference between the weight at the time of pre-metering and the given weight is large, boring is carried out deep and cut off much, while when the difference is small, boring is carried out shallowly and cut off slightly.
Patent JP-S5290971-A (JP)
Title: Electronic watch
Inventor: OGUCHI CHIAKI
IPC: G04G9/00
Filed: 1976-01-23
Abstract: PURPOSE:To make possible arbitrary selection of the colors and color density of display elements by changing the angle of liquid crystal molecular axis to the advancing direction of light with voltages.
Patent JP-H02188421-A (JP)
Title: Spherical fine particle of silica and production thereof
Inventor: SHIMIZU TAKAAKI
IPC: C01B33/16
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the spherical fine particle of silica which does not contain chlorine and has high purity, adequate specific surface area and grain size distribution by subjecting alkoxysilane to combustion decomposition in a flame at the limited quantity of accepted heat. CONSTITUTION:The quantity of the accepted heat per unit calculated from the total calorific value is confined to 1.1 to 1.7kcal/g, by which the desired fine particle is obtd. at the time of obtaining the spherical fine particle of silica by subjecting the alkoxysilane to the combustion decomposition in the flame. The above-mentioned fine particle is the spherical fine particle of the amorphous silica which does not contain the chlorine and has <=1.0ppm content of metal impurities exclusive of silicon, 10 to 30m<2>/g specific surface area, and 10 to 500nm, grain size distribution. A combustible gas, such as gaseous hydrogen or gaseous methane, is preferably added as a combustion assisting gas at the time of combustion of alkoxysilane in the flame and any gases which do not leave residues are usable as this combustion assisting gas.
Patent JP-S5292121-A (JP)
Title: Connecting pipe line for floating construction at ocean
Inventor: ANDOU RIYUUICHI
IPC: F17D1/00
Filed: 1976-01-28
Abstract: PURPOSE: To decrease the occurrance of stress by constructing the pipe line between a sea bottom pipe line and a floating construction at the ocean into spiral shape and corresponding it easily to the shaking of a floating construction at the ocean. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63118447-A (JP)
Inventor: IKEJIMA HARUO
IPC: E04D1/30
Filed: 1986-01-16
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。
Patent JP-H08200284-A (JP)
Title: Air conditioning device and its control method
Inventor: HASHIMOTO KAZUHIKO
IPC: F04D27/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide an air conditioning device and its control method whereby accurate and optimum blowing of air can be performed relating to the human body. CONSTITUTION: An infrared sensor 11 of detecting the human body by an infrared ray is provided in a rotary shaft 16 of oscillating mechanism, to detect a range of existence of the human body by the infrared sensor 11 when an electric fan is oscillated, and this detected range of existence of the human body serves as the center to control the oscillating mechanism in a prescribed range, further to measure active mass or the like of the human body from a sensor signal output of the infrared sensor 11, so that this measured active mass is fed back to a blower mechanism of the electric fan to control blowing strengthened/weakened.
Patent JP-H10209276-A (JP)
Title: Wiring forming method
Inventor: YAMAGISHI HAJIME
IPC: H01L21/768
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the nitriding of a conducting layer generated when an adhesive layer is formed in a contact hole, and prevent increase of contact resistance and deterioration of EM dulability, when a wiring having a borderless wiring structure is formed. SOLUTION: An etching stopper layer 4 whose etching rate is sufficiently lower than an interlayer insulating film or a layer as a cap metal layer 3 whose etching rate is sufficiently lower than the interlayer insulating film is formed on a wiring pattern. As the etching stopper layer 4, inorganic material or the like is used. As the cap metal layer 3, a high melting point metal film, a three- layered film of a TiN film/a Ti film/a TiN film, and a TiN film whose surface layer part is made an oxide layer are used.
Patent JP-S56105948-A (JP)
Title: Wirewrap former of lead core wire
Inventor: YASUNO OSAMU
IPC: B29D30/00
Filed: 1980-01-25
Abstract: PURPOSE: To obtain a wirewrap former with improved uniformity without the necessity of storing and transporting lead core wire by a method wherein material for the manufacture of lead core wire is wound directly on a ply along the specified groove on a former to form the lead core wire.  
     CONSTITUTION: By winding a play 50 on the periphery of a former 1 proper, advancing a sliding frame 26 and letting out an end of a wire material 15 up to a concave portion 11, the wire material 15 is pressed against a groove 10 with a roll 25. The claw of the arm 41 of a supporter 3 of the wire end is made to maintain the end of the wire material 15 in the concave portion 11 and the material is pressed against the groove 10 with a forming roll 48, while the necessary amount of the wire material 15 is drawn out by revolving the former proper 1 and wound. After cutting the wire material 15 by a cutter 23, holding down the other end of the wire material 15 with the roll 25 and solidifying it by dropping an adhesive agent from a nozzle 47, the arm 41, rolls 25, 48 and the frame 26 are moved backward. The ply 50 is then wound onto a lead core wire 51 and the tread portion is made to stick to the wire before removing the green tyre. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07215438-A (JP)
Title: Belt posture controller
Inventor: ONO MASAHISA
IPC: B65G47/44
Filed: 1994-01-27
Abstract: PURPOSE:To use the title controller without generation of dust explosion even under an environmental condition with much dust by controlling a hydraulic cylinder based on the detection result of each displacement detector. CONSTITUTION:A conveyance article E is dropped and supplied onto the upper rotary side part 1a of a belt main body 1 provided on a belt conveyer B, along a drop direction changer 10 installed in a position just above the upper rotary side part 1a. Now, for example, when the conveyance article E is shifted to a right side, the upper rotating side part 1a is displaced in a left direction by the shift of a weight. The left side end of the upper rotating side part 1a is brought in contact with the displacement detector 12 on the left side and the displacement detector 12 detects such displacement. Based on this detection result, a hydraulic cylinder 11 is controlled by a water pressure circuit 14 and the drop direction changer 10 is swung to the left side and the conveyance article E dropping along the drop direction changer 10 is dropped to the left side of the upper rotating side part 1a. The upper rotating side part 1a can be slid to an original neutral position and returned back automatically because the weight on the left side position is increased according to a elapse of time.
Patent JP-S57123430-A (JP)
Title: Drive stopping system
Inventor: WATANABE YASUHIRO
IPC: G06F1/26
Filed: 1981-01-23
Abstract: PURPOSE:To simplify the operation and to avoid a fault which is caused by misoperation, by performing a series of ending processes from the drive stop of an input/output device through the cut-off of a power supply with the operation of a single switch. CONSTITUTION:A switch K is provided to an information processor containing a central processor 1 and an input/output device IO to indicate a series of  ending processes from the drive stop of the device IO through the cut-off of a  power supply. A drive stop signal is produced from the processor 1 to command  the drive stop of the device IO while the switch K is energized. In such a case,  the end of the process which is being executed by the information processor is  made to wait in response to the drive stopping signal. Then the ending processes are successively carried out for the device IO. Furthermore the power supply of the device IO is cut off after the ending process is over, and finally the  power supply of the procssor 1 is cut off.