baber/WOPTO huggingface dataset:
Patent JP-S61230598-A (JP)
Title: Supporting/assisting method for driving coil of underwater sound wave transmitter
Inventor: KOTANINO KIYOSHI
IPC: H04R1/44
Filed: 1985-04-05
Abstract: PURPOSE:To hold a driving power with few distortion by making a magnet arranged on a bobbin in an annulus ring to hold a polarity and a resiliency in a magnetic void and holding decentering due to the gravity of a heavy coil part by the magnet. CONSTITUTION:The driving system of the sound wave transmitter consists of a bobbin 13 connected mechanically with a diaphragm 11 and a driving coil 14 wound around the bobbin. The diaphragm 11 is fixed and positioned in a cabinet 31 with a supporting body 12 on which a supporting stiffness in an axial direction is considered. And a driving coil 14 is located in the void 24 of a magnetic circuit that is formed within a permanent magnet 21, a center pole 22 and a yoke 23 and with impressing alternating current on the coil 14, the coil 14 is displaced in the axial direction and the diaphragm 11 is driven through the bobbin 13. Therefore, sound wave is generated in castor oil 41 which is filled in the sound emission plane side of the diaphragm 11 and it is emitted to underwater 42 from an acoustic window which is fixed with a cover 32, a cover retaining 33 and a bolt 34. Thus, by supporting the decentering due to the gravity of the heavy coil part with a magnet 15 which is arranged in the annulus ring and is made to hold the polarity and the resiliency in its magnetic circuit, the position of a driving coil is held at normal.
Patent JP-S544846-A (JP)
Title: Solder supply method
Inventor: NATSUUME SHIGERU
IPC: B23K3/06
Filed: 1977-06-14
Abstract: PURPOSE: To get rid of a loss of solder and also, to simplify the supply process of solder, by cutting the solder and thrusting cut solder in projected part of the subject. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000267729-A (JP)
Title: Obstacle detecting device of vehicle
Inventor: KOBAYASHI YUKIO
IPC: G05D1/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To change the timing to detect obstacles according the driving speed and the operating steering angle of a vehicle and to safely avoid these obstacles by outputting a deceleration command and also increasing the deceleration deciding range as the detecting speed of a sensor is increased when the sensor detects an obstacle in a prescribed deceleration deciding range. SOLUTION: If ultrasonic sensors 4a-4d detects obstacles in a deceleration deciding range when a vehicle is traveling forward, an obstacle detection deciding means 60 outputs a command to an automatic vehicle control part 8 to decelerate the vehicle. If the sensors 4a-4d detect the obstacles in a stop deciding range, the means 60 outputs a command to the part 8 to stop the vehicle. The means 60 increases the deceleration deciding range as the detection value of a vehicle speed sensor 9 is increased. Thus, the detection timing of obstacles can be properly set according to the driving speed of a vehicle by increasing the deceleration deciding range according to the driving speed of the vehicle.
Patent JP-H06257482-A (JP)
Title: Automatic start/stop device for engine
Inventor: YAMAMOTO YUJI
IPC: F02D29/02
Filed: 1993-03-06
Abstract: PURPOSE:To surely prevent battery exhaustion by means of a simple and inexpensive constitution by detecting a current consumer in a vehicle and controlling to start an engine when the current consumer is generated during an engine stop so as to correspond to an alteration of program. CONSTITUTION:A control part 4 in an automatic start/stop device 2 of an engine consists of the first control part 4-1 serving as an engine ECU and the second control part 4-2 serving as an economic run computer. Two injector relays 6, 8 and an ignition coil 10 are connected to each of the both control parts 4-1, 4-2 individually and also an ID signal 12 detecting an idle rotational speed and a vehicle speed signal 14 are inputted to each of both control parts individually. In this case, a current consumer detecting means is arranged in the second control part. The control part 4 controls the engine so that it starts when the current consumer is generated while the engine stops. In this way, exhaustion of a battery 44 can be surely prevented by means of simple and inexpensive constitution.
Patent JP-S62230607-A (JP)
Title: Apatite hydroxide particle aggregate, production and use thereof as chromatographic filler
Inventor: TAGAYA NORIAKI
IPC: C01B25/32
Filed: 1986-03-31
Abstract: PURPOSE:To produce the titled aggregate useful as a filler for chromatography, having uniform spherical shape and improved separating ability, by spraying gelatinous apatite hydroxide upon an air flow at a specific temperature. CONSTITUTION:Water-soluble calcium salt (e.g. CaCO3) is reacted with a phosphate [e.g. Ca3(PO4)2] in an aqueous solution to give 0.1-20wt% slurry of gelatinous apatite hydroxide, which is sprayed upon an air flow at 100-200 deg.C to give apatite hydroxide particle aggregate which has 1-10mum median of particle diameter and >=90% based on the total amount of particles having <=25mum particle diameters. Then, the apatite hydroxide particle aggregate is dried at 80-120 deg.C for 0.1-10hr and then calcined at 400-700 deg.C for 1-3hr to give a filler for chromatography.
Patent JP-H06263523-A (JP)
Title: Production of carbon-containing unburned brick
Inventor: KITAI TSUNEO
IPC: C04B35/632
Filed: 1993-03-05
Abstract: PURPOSE:To obtain carbon-containing unburned brick useful as a lining material for a steel manufacturing furnace, having excellent corrosion resistance and spalling resistance. CONSTITUTION:A mixture consisting essentially of carbon powder and a refractory aggregate is blended with furfuryl alcohol, a phenol resin and hexametaphosphate tetramine, molded and heat-treated. By this method, blending temperature can extremely be lowered to improve blending operation efficiency.
Patent JP-H06260451-A (JP)
Title: Plasma processor
Inventor: MATSUURA KIYOSHI
IPC: C23C16/50
Filed: 1993-03-05
Abstract: PURPOSE:To concentrate plasma in the space between electrodes for reducing process pressure by a method wherein the relation formula between the following three factors is to be specified i.e., the absolute value of the difference between outer diameter and inner diameter of the first insulator ring part, the high-frequency power to be fed, the interval between insulating covers. CONSTITUTION:An electrode 4 and a chamber 1 are insulated by an insulator 7 while a ring type insulating cover 8 is arranged around the opposing surface 4a on the electrode 4 for mounting a wafer. On the other hand, another electrode 9 is arranged on the corresponding position above the electrode 4 while another ring type insulating cover 12 is fixed around the opposing surface of the electrode 9. At this time, if D, p, d are set up to meet the relation formula of D>0.057p+8.6d-53 assuming the absolute value of 1/2 difference between outer diameter and inner diameter of the ring type part of the insulator 7 to be D(mm), the high-frequency power fed to the electrode 4 to be P(W) and the interval between the insulator covers 8 and 12 to be d(mm), the discharge between the electrodes 4 and 9 can be concentrated in the space between the electrodes 4 and 9 even if the process pressure is reduced.
Patent JP-S585571-A (JP)
Inventor: BERUNAARU PURUU
IPC: F16K1/226
Filed: 1982-04-27
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-H11249479-A (JP)
Title: Image forming device
Inventor: SATO HIDEKI
IPC: G03G15/20
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the image quality from being deteriorated caused by an offset in a fixing device. SOLUTION: A recording paper P passed through the fixing device 12 is slid on an ejection chute 22 and guided to a nip part between a pair of ejection rolls 23 (23a and 23b) and 24. Since a pair of rolls 23 and 24 are conically formed, the paper P passed through there is deformed into a chevron. The deformed chevron part of the trailing edge of the paper P passed through a nip part between a heating roll 14 and a pressure roll 13 is separated from the roll 14 last and peeling discharge is executed at this part. Since the peeling discharge is suppressed at a narrow part in the width direction of the paper P, the deterioration of the image quality caused by the offset is minimized.
Patent JP-H09236549-A (JP)
Title: Simple method and for measuring residual chlorine in liquid sample and measuring apparatus therefor
Inventor: SUZUKI RIICHIRO
IPC: G01N33/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To measure a concentration of residual chlorine with high accuracy by supplying a coloration reagent reacting with chlorine to a liquid sample, bringing about a color reaction, intermittently projecting a plurality of light source lights of different wavelengths alternately to the sample, detecting amounts of lights, and obtaining a difference of absorbances detected by logarithmically converting a ratio of light amount signals. SOLUTION: A detector 5 is constituted of a semiconductor sensor of a photodiode or the like, an IC, a variable resistor, a capacitor, a switching circuit, etc. The detector 5 detects blinking red and green lights projected from a two- color light source 4, outputs a light amount signal and discharges a dark current to the ground. A liquid sample 2 is filled in a sample cell 1, and then dietyl phenylene diamine is dropped. Lights from the light source 4 are alternately turned ON/OFF when the sample 2 generates a coloration reaction. A ratio (green/red) of light amount signals corresponding to absorbing peaks at respective wavelengths is logarihmically converted, and an absorbance of the red light is subtracted from an absorbance of the green light, whereby a concentration of chlorine is obtained.
Patent JP-S60215954-A (JP)
Inventor: SUZUKI YOSHIMORI
IPC: E06B9/28
Filed: 1984-04-10
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-S63238436-A (JP)
Title: Active type temperature sensor
Inventor: TAKAHASHI KAZUO
IPC: G01K1/02
Filed: 1987-03-27
Abstract: PURPOSE:To measure temp. to transmit the same without using an external power source, by using an element efficiently generating power at the time of the measurement of temp. and converting said power to a temp. signal and the power source of a transmitter. CONSTITUTION:This sensor is constituted of a thermoelectric converter element 1, an electrode 2, cooling fins 3 and a transmitter 4. The thermoelectric converter element 1 is constituted of a structure having a solid elements capable of directly converting heat to electricity, that is, a pair of an N-type semiconductor and a P-type semiconductor and generating potential difference on both high and low temp. sides. The generated voltage is shown by the product of the coefficient (Seebeck coefficient) determined by the characteristics of the N-type and P-type semiconductors and the temp. difference between the upper and lower surfaces of the sensor. As mentioned above, by using the element capable of directly and efficiently converting heat to electricity and transmitting temp. data by converting the quantity of the generated electricity to a temp. signal and the power source of the transmitter and providing a receiver capable of collectively receiving the signals from a large number of sensors to the outside, the wireless transmission and reception of temp. become possible without supplying a power source from the outside.
Patent JP-H10268110-A (JP)
Title: Lens
Inventor: SUZUKI KENICHI
IPC: G02B3/14
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens having a variable focal distance and capable of visibly cope with any person by pressurizing the transparent liquid stored between the plane sections of transparent plate members, and forming the plane sections of the plate members into a spherical shape. SOLUTION: Two circular plate members 2 are formed with a transparent acrylic sheet. A liquid 4 is injected into the case 8 of a cylinder 5. A transparent oil having a low viscosity is used for the liquid 4. A rod 9 is rotated to proceed inward by a knob 14. The liquid 4 is infiltrated into the gap 15 between the plane sections of two plate members 2 through the small hole 12 of the case 8 and the small hole 7 of a fixed member 3. The pressure of the liquid 4 is increased, the gap 15 between two plate members 2 is expanded into a convex shape with the center section made the maximum, and a convex lens 1 is formed. When the screwing of the rod 9 is adjusted, the focal distance can be changed.
Patent JP-H11267459-A (JP)
Title: Reducing method of nitrogen oxide and so3 in exhaust gas
Inventor: NOJIMA SHIGERU
IPC: B01J23/30
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To decrease both of NOx concn. and SO3 concn. in an exhaust gas by adding ammonia to the exhaust gas containing NOx and SO3 and then, bringing the exhaust gas into contact with a SO3 reducing catalyst and a denitration catalyst to reduce the NOx and the SO3 in the exhaust gas. SOLUTION: In a process to selectively decompose NOx into nitrogen and water in order to prevent NOx and SO3 present in a combustion exhaust gas such as a boiler from being exhausted into the air, after ammonia is added to the exhaust gas, the exhaust gas is brought into contact with a SO3 reducing catalyst and a denitration catalyst to reduce the NOx and the SO3 in the exhaust gas. As the SO3 reducing catalyst, a catalyst prepared by carrying ruthenium on a carrier comprising titania or alumina is used. As the denitration catalyst, a catalyst prepared by adding vanadia, tungsten oxide or molybdenum oxide on a carrier made of titania is used. The SO3 reducing catalyst and the denitration catalyst may be a same material.
Patent JP-S55164680-A (JP)
Title: Preparation of trioxane
Inventor: SUGIO AKITOSHI
IPC: C07D323/06
Filed: 1979-06-07
Abstract: PURPOSE: To obtain the title high-purity compound capable of being directly used for preparation of (co)polymerization without the deposition of polymers, by vaporizing a formaldehyde solution having a specific methanol concentration under heating, supplying a distillation column having a partial condenser with the vapor, and by extracting trioxane in the vapor-liquid equilibrium contact with water.  
     CONSTITUTION: A formaldehyde aqueous solution having a methanol concentration of 0.8wt% and a formaldehyde concentration of 40W75wt% as a raw material is vaporized in the presence of an acid catalyst to prepare distilled vapor from a reactor. The vapor is introduced to a distillation column with a partial condenser, the distilled vapor from the distillation column is fed to a vapor-liquid contact device and brought into contact with a water-insoluble or slightly soluble solvent in a vapor-liquid equilibrium phase so that water in the vapor is partially removed as an azeotrope with the solvent and trioxane in the vapor is extracted with the solvent. Trioxane extracted solution taken out from the bottom of the vapor-liquid contact device is separated through distillation into the solvent and trioxane. The interior of the partial condenser is maintained at high temperatures and wet with the liquid, and the interior of the vapor liquid contact device is kept in vapor- liquid equilibrium at high temperature so that deposit phenomenon never occurs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01243751-A (JP)
Title: Non-procedural data transferring system
Inventor: DEGUCHI TAKESHI
IPC: H04L29/02
Filed: 1988-03-25
Abstract: PURPOSE:To improve the using efficiency of a communication line by adding a block check code to the head of data and using the character of a delimiter. CONSTITUTION:An application program(AP) means 110 adds the delimiter character after a transmitting message and a block check code(BCC) adding means 113 adds the BCC to the head of the transmitting data. Then, the transmitting data are delivered to a communication control means 114. These transmitting data are transmitted through a data transmitting means 116 and a line input and output means 117 to a data terminal equipment 13. The data from the data terminal equipment 13 are received through the line input and output means 117 in a data receiving means 115. This data receiving means 115 prohibits the detection of the delimiter character while the BCC, which is added to the head of the receiving data, is received.
Patent JP-H09257994-A (JP)
Title: Radioactivity removing device for radioactive waste
Inventor: KIMURA KENJI
IPC: G21F9/28
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To remove the radioactivity of radioactive waste evenly irrespective of the materials and shapes and increase the removing amount of the waste at the time of the removement to thereby improve the efficiency of the removing work. SOLUTION: This device is provided with a washing tank 13 storing a removing solution 13a while with a supersonic oscillating element 12, and washing cage coveying and rotating means 21 carrying the washing cage 16 positioned in the vicinity of the tank 13 and storing a radioactive waste 14 into the tank 13, while being capable of rotating. The cage 16 is an angular cylinder of a hexagonal shape in section and has an opening and closing door 16a for the delivery of radioactive waste 14. A linse tank 18 is arranged in the vicinity of the washing tank 13. The means 21 can move between the first position where the cage 16 is placed, the second position where the tank 13 is placed and the third position where the tank 18 is placed, and goes up and down at the third position and rotates the tanks 13, 18 and the cage 16 respectively.  As the liquid of removing the radioactivity one containing one or two or more kinds of acid selected from a group of phosphoric acid, sulphuric acid and oxalate is prefarable.
Patent JP-H10269889-A (JP)
Title: Membrane switch
Inventor: NIIYAMA TAKASHI
IPC: H01H13/52
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by forming a fixed sheet formed with a fitting hole at the center section having notches, on the peripheral edge coupled with three or more fitting sections arranged at equal angular intervals on the peripheral edge of a click reversing sheet punched from an elastic sheet, a spacer having a corresponding opening at the center section, and a membrane switch in this order. SOLUTION: A click reversing sheet 31 made of an elastic sheet such as a rubber sheet, a metal sheet, or a synthetic resin sheet is deformed protrusively upward, and the center section is swollen up into a dome shape. When the click reversing sheet 3 is depressed, it is elastically deformed downward in a click action, its lower face presses a moving contact sheet 4 downward to elastically deform it, a moving contact section 41 is brought into contact with the fixed contact section 51 of a fixed contact sheet 5, and the contacts at this portion are closed. When the depression of the click reversing sheet 31 is released, it is returned in a click action, and the contacts are released. The click reversing sheet 31 is not required to be applied with three-dimensional emboss machining.
Patent JP-H04224751-A (JP)
Title: Body support device
Inventor: TOOMASU POOTAA OOUENSU
IPC: A61G13/12
Filed: 1991-04-04
Abstract: PURPOSE: To control a body supporter for supporting the body part during various treatments and medical operations by providing a heat support, a breast support, an abdomen support and an ankle support. CONSTITUTION: A body supporter 10 includes a heat support 12, a breast support 14, an abdoment support 16 and an ankle support 18. The support tool 10 formed by plural parts is portable, and can be placed on the floor to be used directly on the floor. It can be used also on the treatment table. Accordingly, the individual members are portable, and the mutual positions can be selectively controlled according to the body form of a patient to be treated. Usually the body is laid on one's face on the supporter 10. However, the body laid on one's back can be also accommodated.
Patent JP-S58187780-A (JP)
Inventor: INABA TOMOO
IPC: F26B25/22
Filed: 1982-04-27
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-H11267389-A (JP)
Title: Sewing machine
Inventor: OGAWA MASAO
IPC: D05B87/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To smoothly perform thread passing action. SOLUTION: When thread change data are detected during the execution of embroidering action, the embroidering action is stopped. Thereafter, when a knee lifter lifting lever is operated to pass a thread through a needle, whether or not an embroidery frame 55 has entered a thread passing region S1 is determined. The thread passing region S1 is obtained by projecting the operating region of a thread passing device onto X-Y coordinates, and if the embroidery frame 55 has entered the thread passing region S1, the embroidery frame 55 automatically moves out of the thread passing region S1. Therefore, thread passing action is performed smoothly without being obstructed by the embroidery frame 55.
Patent JP-S55164059-A (JP)
Title: High grade tool steel for hot working
Inventor: OKUNO TOSHIO
IPC: C22C38/46
Filed: 1979-06-08
Abstract: PURPOSE: To provide the titled tool steel having long service life and excellent resistance to heat crack and seizure under severe repeated thermal shock conditions by use of a composition consisting of each specific amount of C, Si, Mn, Cr, W, Mo, V, N, or further, Ni, Co, and the remaining Fe with accompanying impurities.  
     CONSTITUTION: The titled tool steel consists of C: 0.2W0.35%, Si<0.7%, Mn< 1.2%, Cr: 4.5W6.5%, single or combined W and Mo (1/2W+Mo): 0.6W1.95%, V: 0.2W1.1%, N: 0.025W0.15%, or further Ni: 0.3W1.2%, or Co: 0.3W3.2%, and the remaining Fe with accompanying impurities. When the above is used as hot working tools such as metal mold for die casting, metal mold for hot forging, etc., crack development is controlled and long service life is ensured even under severe thermal stress acting conditions such as spray quenching on die surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04283000-A (JP)
Title: Diaphragm for speaker
Inventor: INOUE MINORU
IPC: B29C43/02
Filed: 1991-03-11
Abstract: PURPOSE:To realize the diaphragm for speaker with excellent heat resistance, moisture-proof, weather-proof and stiffness or the like by employing polyimide fibers for high elastic fibers. CONSTITUTION:Polyimide fibers are used for high elastic fiber groups and the high elastic fiber groups are linked by a thermoplastic or thermosetting synthetic resin. The diaphragm for speaker with the constitution as above has a large stiffness and internal loss and small apparent density and obtain excellent heat resistance, moisture-proof, weather-proof and stiffness or the like. Moreover, the stiffness is considerably improved by using the high elastic fiber group as a woven cloth and the diaphragm with excellent acoustic characteristic is realized by employing a woven cloth in which the polyimide fiber bundles and carbon fiber bundles are orthogonally crossed with each other.
Patent JP-S58188788-A (JP)
Title: Trolling device for internal-combustion engine of vessel
Inventor: KOBAYASHI TOSHIAKI
IPC: B63H23/30
Filed: 1982-04-27
Abstract: PURPOSE:To reduce the case for trolling valve, by placing a reducing valve slidably in a servo valve while enabling the positions relatively between the primary oil pressure inlet port of the servo valve and the oil pressure conduction port of the reducing valve and making the reducing valve follow to the displacement of the servo valve. CONSTITUTION:The trolling valve case is fixed to the exchange valve case 1 secured to the internal combustion engine clutch case and contains a servo valve 19 rotatably. A reducing valve 23 is contained slidably in the cylinder 24 of the valve section 25 of the servo valve 19, where the oil pressure conduction port 35 of the reducing valve 23 is such that the open edge 35' corresponding to the primary oil pressure port 33 of the servo valve 19 is a tropezoidal groove having inclined side of lead angle (a) and the phase between said port 33 and the circumference 35' of said port 35 will vary along the sliding direction of the reducing valve as the relative axial angle between the servo valve 19 and the reducing valve 23 varies.