baber/WOPTO huggingface dataset:
Patent JP-H08302721-A (JP)
Title: Opening-closing device for cover of manhole
Inventor: TADANO TATSUO
IPC: E02D29/14
Filed: 1995-05-01
Abstract: PURPOSE: To provide a small-sized opening-closing device for the cover of a manhole, which can open and close easily even the cover which has been installed and can be used in a small area. CONSTITUTION: An opening-closing device for the cover of a manhole is composed of a device body 1, in which a plurality of frame members 2 are assembled and a rectangular parallelopiped-shaped framework body A is formed and which consists of a pair of cover lifting-lowering bodies B mounted through beam members 9 built to the upper sections of the framework body A and has blocks 7 in the lower ends, and a track device 6, on which the device body 1 travels. The cover lifting-lowering body B is erected by rotatably screwing bolts 12 for lifting and lowering with handles 12B to nuts 11 for lifting and lowering with rotatable rotatory levers 10 installed to the beam members 9 rotatably and vertically immovably while screw sections 12A screwed to buried nuts set up to a cover for a manhole are formed at the lower ends of the bolts 12 for lifting and lowering.  The track device 6 is composed of a pair of rails 8, on which the blocks 7 are placed, and a detachable belt 14 for fixing and installing both rails 8 in parallel.
Patent JP-S63296881-A (JP)
Inventor: YAMAZAKI HIROSHI
IPC: B08B3/02
Filed: 1987-05-29
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-S61288139-A (JP)
Title: Fine particle detecting device
Inventor: ZAITSU YASUSHI
IPC: G01N21/49
Filed: 1985-06-17
Abstract: PURPOSE:To reduce a particle size which can be detected without decreasing the capacity of particulate containing liquid which can be inspected within a constant time and a decrease in particle size resolution by providing a beam polarizing part which scans the liquid to be measured linearly and repeatedly with beam light. CONSTITUTION:A detecting device consists of a beam light irradiating mechanism 19 which irradiates the particulate containing liquid 2 to be measured with the beam light 6 and a photodetection mechanism 8 which photodetects scattered light emitted by particulates by the irradiation of the beam light and outputs a signal corresponding to the scattered light. Then, the irradiating mechanism 19 is provided with a beam light deflecting part 18 to scan the liquid to be measured with the beam light repeatedly. Consequently, the uniform intensity distribution area of the beam light at the part of the object liquid irradiated with the beam light is expanded in the scanning direction of the beam light, thereby eliminating the influence of the intensity distribution shape of the beam light upon the particle size resolution of the detecting device.
Patent JP-H05304607-A (JP)
Title: Picture reader
Inventor: OGAMICHI TAKASHI
IPC: H04N1/407
Filed: 1992-04-27
Abstract: PURPOSE:To exactly read a black painted-out picture or a picture whose ground is bright or the like by setting the initial value of a threshold value to a constant high value when the concentration of the top end of an original is extremely high, and setting the initial value of the threshold value to zero when the concentration is low. CONSTITUTION:The concentration of the top end of an original 1 is detected by a concentration detecting part 4, and judged by a concentration judging part 9. A threshold value setting part 12 is controlled through a control part 14 according to the judged result, and the initial value of the threshold value setting part 12 is set to the constant value higher than that in the case of the black picture when the concentration of the top end of the original is extremely high, and set to zero when it is low. Afterwards, the threshold value is set according to the peak value detection of the picture by a peak detecting part 10. Thus, each kind of picture such as the black printed-out picture or the original whose ground is bright can be exactly read.
Patent JP-S63298026-A (JP)
Title: Carbonic acid measuring instrument
Inventor: HATTORI YASUHIRO
IPC: G01N7/14
Filed: 1987-05-29
Abstract: PURPOSE:To improve the accuracy of measurement by oscillating the carbonated drink filled in a hermetic container by an ultrasonic wave oscillating means, gasifying the carbonic acid in the carbonated drink mentioned above, detecting the pressure and temp. in the hermetic container and computing and displaying the amt. of the carbonic acid. CONSTITUTION:The carbonated drink is poured into the container 7 until the liquid flows over the container. A cap 5 is put on the container and clamps 6 are hooked by clamping bars 3 and are thereby fastened so that the gas and liquid in the container 7 do not leak even if the internal pressure of the carbonated drink therein rises. The container 7 is then turned upside down so that the cap 5 is positioned down. Electric power is impressed to a piezo-electric element 1 adhered to the cap 5 to oscillate the cap 5. The oscillation is transmitted to the carbonated drink and the carbon dioxide dissolved in the liquid evaporates. The temp. of this time is measured by a thermistor thermometer 8 and the pressure by a semiconductor pressure gage 9, respectively. The resulted analog electric signals are converted to digital signals by a computing element 10 and a computation is made by substituting the signals into the empirical equation, by which the volume of the carbon dioxide is determined with good accuracy.
Patent JP-H09317592-A (JP)
Title: Fuel injection controller for diesel engine
Inventor: AIYOSHIZAWA EIJI
IPC: F02M47/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To shorten time required to open/close the needle valve of an injection valve and to increase fuel pressure in a common rail even when the load is low by controlling the opening/closing of the needle valve by applying drive voltage to piezoelectric elements and making the maximum lift amount of the needle valve if the load is reduced. SOLUTION: An injection valve driving part 4 for driving a needle valve 9 and a push rod 14 is arranged at the top of an injection nozzle holder 2. Piezoelectric elements 22 are laminated in the injection valve driving part 4 and the needle valve 20 is integrally formed on these piezoelectric elements 22. Drive voltage is applied to the piezoelectric elements 22 in a state where the needle valve 9 is biased in a closing direction by the needle valve 20 and the push rod to control the opening/closing of the needle valve 9, whereby the maximum lift of the needle valve 9 is made smaller as the load is made smaller, which can shorten time required to open/close the needle valve 9 of an injection valve 1 and can increase fuel pressure in a common rail even if the load is low.
Patent JP-S6110405-A (JP)
Inventor: HASHIZUME SHINJI
IPC: B28B1/24
Filed: 1984-06-25
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-2000316865-A (JP)
Title: Ultrasonic image sonograph
Inventor: OOWAYA YUJI
IPC: G06T1/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic image sonograph enabling a combination of set values to be set freely. SOLUTION: This apparatus has an ultrasonic observing part and an image processing part, and a system setting menu is provided at an operating terminal in the image processing part. The system setting menu is provided with a radial mode option and a helical mode option, and when the radial mode option is selected, for example, the screen of the setting menu for the radial mode is displayed to display a setting part for selecting the range of display and a setting part for an image weighting coefficient used in generating a composite image from a plurality of images. For example, values on display range buttons 33a-33f are increased or decreased by means of setting buttons 34a-34l and can be set at arbitrary values.
Patent JP-S5834020-A (JP)
Title: Strainer
Inventor: YAMAMOTO TERUO
IPC: B01D35/02
Filed: 1981-08-22
Abstract: PURPOSE:To simplify a backwashing facility and to enhance backwashing efficiency by  high differential pressure, by a method wherein a backwashing discharge pipe opened  in a condition contacted with a part of a filter element is provided in a raw liquid  chamber and connected to a foreign matter discharge pipe. CONSTITUTION:A raw liquid (a) is introduced into the raw liquid chamber in a filter  tank 1 from an inflow pipe 5 and flowed while being revolved toward an obliquely  downward direction and a large amount of solid foreign matter (b) in the raw liquid  (a) is centrifugally separated by a cyclone phenomenon and fallen along the inner surface of a side peripheral wall 10 to be guided to a foreign matter discharge pipe 8.  The solid foreign matter (b) in the raw liquid (a) not separated centrifugally is  directed to a filter element 2 along with the raw liquid (a) and collected by the filter wall 13 and deposited thereto. A large amount of this deposited substance is stripped  off by a scraper 19 or the revolving stream of the raw liquid and guided to the foreign  matter discharge pipe 8. In addition, the foreign matter deposited to the filter wall 13  is stripped by backwashing action generated when the filtrate (c) in the filter chamber  4 is flowed toward a backwashing liquid discharge cylinder 7. This backwashing action is carried out by the differential pressure to the filter chamber 4 generated by communicating the discharge cylinder 7 to the foreign matter discharge pipe 8.
Patent JP-H0869396-A (JP)
Title: Method and apparatus for control of network event counter
Inventor: RODONII AREN BERU
IPC: H04L69/40
Filed: 1992-04-23
Abstract: PURPOSE: To obtain the process and the device that detects production of an event threshold level and executes an action of a prescribed form. CONSTITUTION: An event counter, a sliding event threshold value counter and a sliding interval counter are initialized to a specified initial state at the start of counter management. The sliding interval counter is incremented by an offset time at the end of an interval specified depending on a content of the sliding interval counter and the sliding event threshold level counter is updated by a sum of an offset event value and a count of the event counter. Every time the count of the event counter exceeds the threshold level set by the sliding threshold level event counter, the sliding threshold level event counter is incremented by a content of an offset event and the sliding interval counter is updated to be a sum of the offset time value and the current time.
Patent JP-2000318473-A (JP)
Title: Front and rear wheel driving vehicle
Inventor: KURIBAYASHI TAKASHI
IPC: B60L50/16
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a front and rear wheel driving vehicle of such a structure that the front wheels are driven by an engine while the rear wheels are driven by motors when the front wheels make slippage in starting as assisting the starting operation, wherein shortage of the electric power to be supplied to electrical equipment can be prevented while the power to be supplied to the motors is well secured. SOLUTION: A first generator G1 and a second generator G2 driven by an engine E are installed, and a battery 4 to supply power to the electrical equipment is charged by the first generator G1, and from the second generator G2 the power is supplied directly to motors ML and MR for driving the rear wheels WRL and WRR as assisting the starting operation. Because there is no need to supply power to the motors ML and MR from the battery designed for the electrical equipment, such problem will be eliminated that the outputs of the motors ML and MR drop owing to the shortage of the battery power or that the operations of the electrical equipment stop.
Patent JP-H0855589-A (JP)
Title: Image forming device and its manufacture
Inventor: SATO YASUE
IPC: H01J29/08
Filed: 1995-05-30
Abstract: PURPOSE:To reduce an exhaust time and to stabilize image displaying by disposing an air vent pipe either on the side of an outer frame which is on the extension line of the major axis of a flat spacer, or a nearby faceplate or a rear plate, and decompressing the inside of a container. CONSTITUTION:This image forming device has an envelope comprising a rear plate 1 on which an electron emission element 2 is mounted, a faceplate 4 on which a phosphor 5 is mounted, and an outer frame 8 surrounding the periphery of the envelope, the rear plate 1 being opposed to the faceplate 4. A spacer 3 is bonded to the plate 1 using an adhesive 48, and an exhaust pipe 9 for evacuating the inside of the envelope is provided either on the side of the outer frame 8 which is on the extension line of a major axis or at the A portion of the plate 4 or the B portion of the plate 1. Therefore, large exhaust conductance can be secured, resulting in a reduced exhaust time and a lower attained pressure within the envelope. Thus very little gas is allowed to remain within the envelope to make stable image displaying possible over a long period.
Patent JP-H01306683-A (JP)
Title: Treating agent composition for textile
Inventor: OZAKI MASARU
IPC: C08K5/09
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the subject composition capable of imparting excellent lubricity and flexibility to textile materials in applying to various fibers without yellowing the textile materials, by blending a specific organopolysiloxane with a specified higher fatty acid. CONSTITUTION:A stable treating composition for textiles obtained by blending (A) an organopolysiloxane, expressed by formula I (R is monofunctional hydrocarbon group; A is R or formula II; R<1> is bifunctional hydrocarbon group; a is 0-10; p and q are numbers of >=1, provided that p+q is 10-2,000) and having one group expressed by formula II in one molecule with (B) a 10-20C higher fatty acid (e.g. capric or undecylic acid) in an amount of 0.2-1.3mol based on 1mol primary and secondary amino groups in the component (A) without gelling, gumming and clouding during preserving, treating and heating. The resultant composition is applied to various textile materials, such as natural, regenerated, semisynthetic, synthetic fibers, etc., to impart excellent lubricity and flexibility thereto without yellowing the above-mentioned textile materials.
Patent JP-H04333811-A (JP)
Title: Microfilm projection lens system
Inventor: UEDA TOSHIHIKO
IPC: G02B13/18
Filed: 1991-05-09
Abstract: PURPOSE:To offer the small-sized projection lens system which reproduces images of a microfilm. CONSTITUTION:The lens system consists of a 1st positive lens group composed of a 1st positive lens and a 2nd negative lens, a 2nd negative lens group 2 composed of a 3rd positive lens and a 4th negative meniscus lens, and a 3rd lens group composed of a 5th meniscus lens which is made of synthetic resin and has a convex surface on an enlargement side and at least one aspherical surface in order from the enlargement side, and a stop is arranged between the 1st lens group 1 and 2nd lens group 2 from the enlargement end of the 1st lens group 1.
Patent JP-H07148431-A (JP)
Title: Sulfurization catalyst containing platinum on activated carbon and production thereof
Inventor: KARIN BARUTERUSU
IPC: B01J37/03
Filed: 1994-06-14
Abstract: PURPOSE: To remarkably improve the activity of a catalyst while retaining the same selectivity by incorporating an oxidizing agent into an aqueous solution of a platinum compound and specifying the average grain size, specific surface area, total porosity, residual ash content and pH of activated carbon. CONSTITUTION: An aqueous solution of a platinum compound is mixed with an aqueous suspension of activated carbon, this mixture is heated to 70-100 deg.C and the platinum compound is deposited with a base. The slightly soluble platinum compound is reduced with a reducing agent while maintaining the temperature and the resulting product is separated by filtration, washed, treated with a sulfidizing agent and newly washed to obtain the objective sulfidized catalyst containing platinum on activated carbon. This catalyst contains 0.1-5.0 wt.% platinum and 0.1-2 mol sulfuric acid based on 1 mol platinum. The aqueous solution contains an oxidizing agent and the activated carbon has 10-40 μm average grain size, >500 m<2> /g specific surface area, >0.5 ml/g total porosity, <5 wt.% residual ash content and pH >5.
Patent JP-S61289634-A (JP)
Title: Dry etching
Inventor: HOUCHIN RIYUUZOU
IPC: H01L21/302
Filed: 1985-06-18
Abstract: PURPOSE:To enable to suppress the formation of a polymer, to prevent a drop of the etching rate with time and to perform a dry etching with good reproducibility by a method wherein the outer peripheral parts of a sample on the lower electrode or the outer peripheral parts of the sample and the internal wall of the reaction chamber are coated with an alumina material. CONSTITUTION:A silicon substrate 7 obtainable by forming a PSG film on an Si substrate in a thickness of 7000Angstrom  is placed on a lower electrode 3 and alumina rings 8 are placed in close contact to the outer peripheral parts thereof. Electrodes obtainable by performing a hard alumite treatment on an aluminum are used for both of an upper electrode 2 and the lower electrode 3 and fine 0.3mum diameter holes for introducing gas are provided in the upper electrode 2 in large numbers. By providing the alumina rings 8 in close contact to the outer peripheral parts of the silicon substrate 7 on the lower electrode, a polymer can be restrained from being formed on the electrode, the etching rate can be prevented from dropping and the frequency of cleaning can be also lessened.
Patent JP-H05318646-A (JP)
Title: Laminated product
Inventor: GOTO YASUSHI
IPC: B32B7/02
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a lamianted product which demonstrates outstanding properties such as sound-proofing, heat insulation, strength and durability by improving the coagulation strength and adhesive durability of a foamed resin layer without impairing sound-proofing and heat insulation effects, and further, realizing high compression strength in a thickness direction and superb self-aligning and machining properties, when the laminated product consisting of a metal material and a thermoplastic foamed resin layer is manufactured. CONSTITUTION:The subject laminated product is composed of a metal material and a thermoplastic synthetic resin layer laminated over the former. The resin layer contains a foamed resin layer 2 formed by using 1 to 50 pts.wt. of a needle crystal grown in a three-dimensional direction for 100 pts.wt. of resin.
Patent JP-S5767521-A (JP)
Title: Agent for improving circulation blood vessel
Inventor: MAEDA HIROSHI
IPC: A61K38/17
Filed: 1980-09-25
Abstract: PURPOSE: To provide an agent for improving the circulation in the blood vessel, having high safety and remedying effects such as curing of peripheral blood circulation insufficiency, stabilization of hematocyte cells, etc., by using gelatin or soluble collagen as an active component.  
     CONSTITUTION: Gelatin or soluble collagen is used as an active component for the titled agent for injection. Gelatin or collagen can be prepared easily by solubilizing the skin tissue ro the bones of animals, or the commercially available one may be used as the raw material provided that it is fully purified. The concentration of the substance in the injection is about 0.01W1.0%. Gelatin or soluble collagen is effective to inhibit the coagulation, agglutination, and hemolysis of erythrocyte, leucocyte, mallow cells, etc., mitigate or cure the peripheral circulation insufficency, stabilize the cell membrane of hematocyte, and activate the peripheral circulation of the hematocyate component. Dose; 0.1W10g, 1W3 times daily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04296516-A (JP)
Title: Manufacture of laminate
Inventor: IKETANI KUNIO
IPC: B29C43/52
Filed: 1991-03-25
Abstract: PURPOSE:To obtain the printed circuit board for high density pattern, while an obtained laminate has small surface-roughness and excellent smoothness. CONSTITUTION:One or a plurality of the glass cloth-prepreg impregnated with epoxyresin are nipped between metallic mirror surface-plates and are heated and pressurized. In said manufacture of a laminate, the gelation of the resin of a prepreg is carried out at at most 120 deg.C in heating and pressurizing process thereof.
Patent JP-H06315750-A (JP)
Title: Cooling device for metallic die for die casting machine
Inventor: TEKIKAWA KENJI
IPC: B22D17/22
Filed: 1993-05-10
Abstract: PURPOSE:To shorten cycle time of die casting machine to raise productivity, to improve and clean working environment and to keep health of workers by adopting an outer cooling system as cooling system for metallic die to carry out cooling uniform by simultaneously direct atomizing very large quantity of water on the surface of metallic die in a very short time and using powder release agent instead of water-soluble agent. CONSTITUTION:A device is provided with a water tank 2 in which cooling water for metallic die is stored, an air tank 19 in which high pressure air for atomizing cooling water is stored and a pressure container 14 by which the cooling water led from the water tank 2 and stored is simultaneously discharged to the outside of container utilizing high pressure air led from the air tank 19 in other route and the discharged water is supplied to a spray head 33.
Patent JP-S5658157-A (JP)
Title: Control circuit of tape recorder
Inventor: NAKAJIYOU HIRONORI
IPC: G11B15/087
Filed: 1979-10-15
Abstract: PURPOSE: To facilitate an easy head leading of a tape and at the same time eliminate the malfunction, by providing the saturation amplifier which turns the output level to a high or low level according to the presence of the intra-data signal of the recorded tape and then securing a forcible holding of the saturation amplifier output at a low level after a fixed time shorter than the period due to the force of inertia of a motor or the like.  
     CONSTITUTION: In the head leading circuit 14, the intra-music nonsignal part is detected for the intra-data part detection circuit. In this case, the high-speed reproduction signal applied to the input terminal IN is amplified up to the point of saturation and then clamped to a high and low level with presence and absence of the signal respectively by the saturation amplifier 141. Such amplifier is formed with the output detection circuit 142, the Schmitt circuit 143 which discriminates the presence or absence of the intra-data part detection signal, and the head leading signal producing circuit 144 each. The circuit 144 has the transistors Q 1  and Q 2  which are turned on with the drop of the base potential of the point A through the charging/discharging capacitor C 1  and when the nonsignal part is detected. And the head leading detection signal gives a pause to the motor 16 for a fixed time via the motor driving circuit 17. Then the head leading hold circuit 26 is installed, and at the same time the operating condition is displayed through the alarm, the tape lamp display units 22 and 25, and others. In such way, the operation can be facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11323520-A (JP)
Title: Continuous hot dip plating device for steel sheet
Inventor: KAGEYAMA MASATO
IPC: C23C2/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous hot dip plating device for a steel sheet, free from uneven plating even for a steel sheet having a large defect in shape. SOLUTION: This device has a plating layer forming part 3a in which the gap with a steel sheet 2 is gradually made small along the pregressing direction of the steel sheet 2 and is provided with a soft flexible sheet 3 over the whole width of the steel sheet. Sice the plating layer forming part 3a uniformly distributes hot dip polating metal in the sheet width direction, a uniform plating film can be formed even on a steel sheet having a large defect in shape.