baber/WOPTO huggingface dataset:
Patent JP-H02188199-A (JP)
Title: Controlling method for automatic valve
Inventor: IWATA KENZO
IPC: F16K31/04
Filed: 1989-01-17
Abstract: PURPOSE:To suppress heat generations of a winding, a circuit and to prevent a trouble by chopper-controlling a energization to a stepper motor, and setting the ON time of the chopper control to substantially half a period of attenuation vibration of a mechanical vibration system including a spring from the rotor of the stepper motor to a valve at the time of stationarily controlling the valve. CONSTITUTION:A controller 30 continuously energizes only the partial phase of a stepper motor 1 to stationary control of an automatic valve so as to introduce the opening of a valve 21 to a constant value. Thus, the controller 30 is so operated as to introduce the energization of the stepper motor 1 for chopper-control, and so sets the ON time of the chopper control as to become substantially half of a period of attenuation vibration of a mechanical vibration system including a spring 16 from the rotor 12 of the stepper motor 1 to the valve 21. Thus, the winding of the motor 1 and the temperature rise of a driver 2 can be reduced.
Patent JP-S60151030-A (JP)
Title: Manufacturing method of polyolefin resin foamed molding unit
Inventor: KUWABARA HIDEKI
IPC: B29K23/00
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a foamed polyolefin resin molding unit which produces extremely less pinhole and irregular surface by filling polyolefin resin preliminary foamed particles in a mold, heating and foaming, fusion-bonding among the particles as the foamed molding unit, applying an internal pressure larger than the atmospheric pressure to the molding unit and then heatng to foam in the molds of substantially the same shape and size. CONSTITUTION:The primary foaming step of filling preliminary foamed polyolefin resin particles in a mold, heatig, foaming of fusion-bond among the particles to obtain the foamable molding unit, and the secondary foaming step of pressuring the molding unit obtained in the primary foaming step to apply an internal pressure larger than the atmospheric pressure and then heating to foam the molding unit in the molds of substantially the same shape and size are provided. Thus, the disadvantages of the foamed polyolefin resin molding unit which feasibly occurs in the irregularity of the thickness due to the pinhole or irregular surface are eliminated, thereby manufacturing the foamed polyolefin resin molding unit having preferable physical properties.
Patent JP-H05195508-A (JP)
Title: Device for melting snow of hot water circulation type
Inventor: SASAKI MAKOTO
IPC: E01H5/10
Filed: 1992-01-21
Abstract: PURPOSE:To prevent occurrence of low temperature dew point corrosion of a heat exchanger to extend the life of a boiler. CONSTITUTION:There are provided a boiler 1 including a burner and a heat exchanger and a closed circulation line of hot water using a radiator 4 for melting snow, wherein a by-pass line 5 is provided between a feed line 2 and a return line 3 of hot water. A temperature detecting means 8 is provided in the line 2 on the side of the radiator 4 to sense the temperature of hot water returning through the line 3 to the boiler 1. When detected temperature of the means 8 is low, the closing action of a fluid line open/close means 7, which action is made to a closing side, causes the hot water of high temperature of the line 2 to flow from the line 5 to the line 3. And when the hot water returning to the boiler is low, hot water of high temperature of the feed side is mixed into the returning hot water to heat it, thereby preventing condensation in the heat exchanger to extend the life of the boiler.
Patent JP-S60153358-A (JP)
Title: Correcting device for oblique conveyance of sheet document in duplicator
Inventor: HIROSE HIROSHI
IPC: G03B27/62
Filed: 1984-01-20
Abstract: PURPOSE:To enable reliable correction of skew, by a method wherein a holding member having a pair of curved guide plates which form a curved conveyance passage is located in a direction extending across the conveyance passage and rotatably around a central pivotally-securing part, and according to skew-detecting results, rotational control is effected. CONSTITUTION:In a document conveyance passage through which a sheet is fed from a cassette by means of a separate roller part, a skew detecting part and a skew correcting part 23 are located down the passage from the separate roller part. The skew detecting part has 2 pair of skew sensors aligned in a direction extending vertically to a conveying direction, and is capable of detecting skew of documents A being different in size. A skew correcting part 23 is constituted such that inner and outer guide plates 56 and 57 in a circular arc are mounted at a given interval to the conveyance passage side of a holding member 53 rotatably supported at its central part through a support rod 51, and according to an output from said sensor, either of solenoids 67-70 mounted in response to the size of a document is energized to rock the holding member 53, and this corrects skew.
Patent JP-S56104994-A (JP)
Title: Production of purified coke oven gas
Inventor: IKEURA TOMIHISA
IPC: B01D53/14
Filed: 1980-01-28
Abstract: PURPOSE: To heighten the removal rate of ammonia and acid gas components in waste water and to eliminate a need for pressure vessels, by lowering the pressure in the wast water purification process.  
     CONSTITUTION: Coke oven gas is contacted countercurrently in an absorbing column 2 with an NH 3  absorbing solution to remove volatile acid gas components and then NH 3  is recovered in an NH 3  recovery equipment 28. On the other hand, the absorbing solution is introduced into an acid removing tower 12 operated with the temperature at its top below 40°C, and is heated therein to 110W160°C to remove the volatile gas components absorbed in the absorbing solution. Then, a portion of the absorbing solution is used as an absorbing solution for the absorbing column 2. The remaining portion of the solution introduced to a stripping column 15 and mixed therein with industrial waste water containing NH 3  and/or vollatile gas components. Then, the mixture is heated to 90W140°C at a pressure lower than that in the acid removal tower 12 to extract low-pressure steam containing the NH 3  and/or volatile acid gas components in the industrial waste water. In this way, the waste water is purified. Then, the titled gas is obtained by introducing part of all of the steam extracted from the waste water purification process to the suction port of an injector 24 driven by steam at a pressure of 5kg/cm 2 .G or higher; is increased in pressure to a level higher than that in the acid removal tower; introduced to the acid removal tower 2 and is contacted directly with the absorbing solution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10206933-A (JP)
Title: Real image finder
Inventor: SUZUKI MASAHIRO
IPC: G02B25/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a compact high-resolution real image finder capable of realizing excellent observation by providing an objective lens group, an objective optical system consisting of 1st and 2nd prisms and an ocular optical system having at least one reflection surface in order from an object side. SOLUTION: After luminous flux passes through the objective lens group 1 and is made incident on the incident surface 2A of a 1st prism 2, it is transmitted through a transmission surface 2B. The transmitted luminous flux is made incident on the surface 3B of a 2nd prism 3 arranged nearly in parallel with the surface 2B by leaving a minute distance in between. The incident luminous flux is reflected obliquely to the object side by the reflection surface 3A of the prism 3 arranged to nearly face to the incident surface 2A of the prism 2 and reaches the surface 3B of the prism 3 again. After the luminous flux is totally reflected, it is emitted from the emission surface 3C of the prism 3.  After the emitted luminous flux forms an object image on an intermediate image-formation surface 8, it is reflected by a reflection member 5 and observed as the erect object image through an ocular lens group 6.
Patent JP-H05198622-A (JP)
Title: Inner lead bonder device
Inventor: MIHASHI TATSURO
IPC: H01L21/52
Filed: 1992-01-21
Abstract: PURPOSE:To curtail the number of exchange work of a magazine case for raising mass production efficiency by enabling either one of a loader part and an unloader part to load a plurality of groups of a housing body for housing bonding bodies to be bonded. CONSTITUTION:In an inner lead bonder device housing a slide carrier SC in an unloader part 5 by turns supplying the slide carriers SC from a loader part 3 to a bonding part 7 for bonding IC chips 73. Either of the unloader part 3 and the loader part 5 is to be able to load a plurality of magazine cases 1 housing a plurality of slide carriers SC. Thereby, either of the loader part and the unloader part is loading a plurality of groups of the housing bodies housing a plurality of bodies to be bonded so as to be able to house a large number of bodies to be bonded while curtailing the number of exchange work.
Patent JP-S61170319-A (JP)
Inventor: YAMAMOTO TAKAYOSHI
IPC: A01G1/04
Filed: 1985-01-21
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-S58175649-A (JP)
Inventor: JIYAN FUIRITSUPU JIYATON
IPC: B31B50/98
Filed: 1983-01-21
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-S57122345-A (JP)
Title: Method for measuring water content in gasohol
Inventor: TAKEMATA MITSUHIRO
IPC: G01N25/56
Filed: 1981-01-23
Abstract: PURPOSE:To measure the water content in the gasohol (mixed fuel of gasoline and alcohol) quickly and simply by measuring specific gravity. CONSTITUTION:The gasohol has a constant specific gravity depending on the ratio of inclusion of gasoline and ethyl alcohol or methanol. However, the specific gravity changes to the large extent depending on the water content. Therefore various float type specific gravity meters 1 having a reading part 1a, wherein a scale is provided so that the highest part corresponds to the case the water content is zero in the mixture of gasoline and alcohol and the percent of water content is marked at an appropriate interval (e.g. every 1.0% of water content), is prepared. On the opposite side of said water content scale, specific gravity scale is marked. By using this meter, the water content in the gasohol can be accurately measured quickly and simply.
Patent JP-H05227283-A (JP)
Title: Tone signal generating circuit
Inventor: MATSUKAWA SHUJI
IPC: H04M3/02
Filed: 1992-01-22
Abstract: PURPOSE:To attain the simple and inexpensive hardware by reading tone data designated within a prescribed designation time from a storage means and using a control section to give the data to a D/A converter. CONSTITUTION:A ROM 1 stores plural kinds of tone data subject to PCM coding and a converter 2 converts the data into an analog signal. Then a control section 3 reads the tone data designated for a prescribed time from the ROM 1 and gives them to the converter 2. Furthermore, a decoder 5 of the control section 3 generates a selection signal for a computer 4, the ROM 1 and the converter 2 based on a signal of an address bus 201. A generator 6 generates a sampling clock and outputs it to the computer 4 as an interrupt signal 107. Furthermore, a port 7 detects an external tone selection signal and a tone generating enable signal 110 designating a tone generating time and informs the timing to the computer 4 as an interrupt signal 108. Thus, the simple and inexpensive hardware is obtained.
Patent JP-H08204113-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIRAI MASAHIRO
IPC: H05K3/40
Filed: 1995-01-24
Abstract: PURPOSE: To make it possible to form filled vias without requiring a polishing process in a method of manufacturing an MCM having a multilayer thin film wiring part, which is formed by making pads for vias have continuity with each other using the filled vias, and to enhance the reliability and yield of the MCM. CONSTITUTION: For example, pads 12a for vias are formed on a ceramic substrate 11 and through holes 21 linked with the pads 12a, are provided on the substrate 11 to form an insulator layer 12b. A Cu film is buried in these holes 21 by plating to form filled vias 12c. At this time, the holes 21 are formed in such a way that the angle of the boundary surface between the ridges of the filled vias 12c and the substrate 11 is 50 degrees or smaller. In such a way, the closer the plating, which is grown in the holes 21, is to the upper parts of the holes 21, the lower the growth rate of the plating is made. Thereby, an MCM is formed into a constitution, wherein variation of the heights of the vias 12c can be lessened.
Patent JP-S63178355-A (JP)
Title: Damage relieving system for control program file
Inventor: UCHIDA NORIAKI
IPC: G06F12/16
Filed: 1987-01-20
Abstract: PURPOSE:To surely restore a damaged file within a short period even if the control program file is damaged in working by reading out and restoring the control program file without immediately disconnecting a power supply when power supply disconnection is instructed. CONSTITUTION:When the disconnection of the power supply to a computer system is instructed, a control program file 8 in an auxiliary storage device 3 is compared with a control program 9 in a control memory 3 by a control program file control device 1. Or, the existence of damage of the file 8 in the device 2 is checked on the basis of checking information formed in the file 8, and at the time of detecting the damage, the damaged program file is corrected. Thus, the damage of the control program file 8 in the storage device 2 can be relieved during power supply to the computer system.
Patent JP-H05199519-A (JP)
Title: Still image communicating equipment
Inventor: FUJIKI SUGURU
IPC: G06T1/00
Filed: 1992-01-22
Abstract: PURPOSE:To exactly reproduce a high accuracy synthetic image by removing distortion caused by a secular change, etc., at the boundary of a partial image by reporting the optimum moving amount of a camera to an entire control means by using a manual setting means. CONSTITUTION:This still image 1 communicating equipment is newly provided with a manual setting means 16 for reporting the origin coordinate position of an camera 6 to an entire control means 15 while arbitrarily moving the camera 6 by a worker. Namely, the fine adjustment of a divided image is executed in advance by manually moving the camera 6, and respective ideal divided image origin coordinates are reported to the entire control means 15. Namely, since the operator judging the deviation of the images previously resets the ideal origin coordinates of the divided images before fetching still image, the camera can be exactly moved next time by using the set origin coordinates without being affected by mechanism accuracy or the secular change and the source drawing can be exactly reproduced.
Patent JP-S54102163-A (JP)
Title: Securing structure of watch case parts
Inventor: TSUCHIYA HIDETAKA
IPC: G04B39/02
Filed: 1978-01-30
Abstract: PURPOSE: To increase the securing force and waterproofness of the securing part, by assembling and securing the parts provided with annular grooves and the other parts by way of packings so that part of the packings may project above the top of the other parts.  
     CONSTITUTION: A windshield ring 102, a case band 103, and a back cover 104 are respectively provided with annular grooves 102a, 103a, and 104a. Packings 105 to 107 are inserted into these grooves 102a to 104a, and a windshield 101 and ring 102, case band 103 and ring 102, and cover 104 and case band 103 are respectively assembled. In this setting, part of packings 105 to 107 may project above the other part of each couple of parts thus assembled, namely, windshield 101, ring 102 and case band 103, to tightly contact therewith. With these constitution, the securing force and waterproofness of the securing part of watch may be enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54101787-A (JP)
Title: Phosphor
Inventor: MURAKAMI KATSUO
IPC: C09K11/08
Filed: 1978-01-30
Abstract: PURPOSE: To enhance the bluish green lumious efficiency of a Eu (II'-activated alkaline earth metals borophosphate phosphor by replacing part of the alkaline earth metals with specific metals such as Be and Mg.  
     CONSTITUTION: Part of the alkaline earth metals of a Eu (II'-activated alkaline earth metals borophophate phosphor is replaced with one or more of Be, Mg, Zn, Cd, and Mn to provide a phosphor of a chemical compsn. represented by the formula, wherein Me is one or more kinds of the above elements, 0≤x≤0.5, 0≤y≤0.2, 0≤z≤0.05, pref. z=about 0.005W0.03, 0.001≤p≤0.15, esp. 0.005≤p≤0.05, 1.75≤m≤2.30and 0.05≤n≤0.23. This product is excited with cathode rays besides ultraviolet rays of short or long wavelength and blue visible radiation to emit bluish green luminescence of a max. luminous wavelength of 480W 490 nm, and it is suitable for a mercury vapor discharge lamp, a cathode-ray tube, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04244300-A (JP)
Title: Treatment of washing waste water from desulfurization equipment of coke oven gas
Inventor: TOGE HIROYUKI
IPC: C02F9/00
Filed: 1991-01-29
Abstract: PURPOSE:To prevent the diffusion of H2S to the atmosphere, the increase of excessive sludge, the damage of a combustion furnace due to Na in washing waste water and the closure of the water pipe part of a waste heat boiler by adding sulfuric acid to the NaOH washing waste water of a desulfurization tower to recover generated H2S and free S and subjecting the residual waste water to activated sludge treatment. CONSTITUTION:Sulfuric acid 3 is added to washing waste water due to NaOH to adjust the pH of said waste water to 7 or less to liberate H2S 5 and solid sulfur. Generated H2S 5 is mixed with coke oven gas 15 to be guided to desulfurization equipment 17. The absorbing solution (desulfurization solution) 18 having H2S absorbed therein is supplied to sulfuric acid equipment 22 through a concn. tower 20 to be recovered as 98% sulfuric acid 23. The washing waste water containing free sulfur 7 is dehydrated using dehydration and washing equipment 9 and free sulfur is washed by washing water 10 and dehydrated to become sulfur sludge 11 sufficiently lowered in the concn. of Na. This sludge is mixed with the desulfurization solution 18 through a tank 21 and the resulting mixture is supplied to the sulfuric acid equipment 22 to be recovered as 98% sulfuric acid. The liquid 8 obtained by the removal of free sulfur 7 and the washing waste water 12 of sulfur are treated in activated sludge equipment.
Patent JP-S58141247-A (JP)
Title: Production of completely packaged repellement for cockroach
Inventor: KOUNO YOSHIO
IPC: C09B65/00
Filed: 1982-01-23
Abstract: PURPOSE:To obtain an inexpensive repellent for cockroach, which is free from fear of causing environmental pollution, by adding boric acid and garlic extract to wheat flour, keanding the mixture into a dumpling shape, drying it, and completely packaging it. CONSTITUTION:Boric acid is mixed with wheat flour. An appropriate amount of garlic extract is added thereto. The mixture is kneaded into a dumpling, and shaped into a ball or a stick which is then dried. The dried solid is completely packaged to obtain a repellent for cockroach. When this repellent is placed on the passage of cockroaches in kitchen or like places, they will no more appear there. This repellent exhibits its effect for about a year.
Patent JP-S62224254-A (JP)
Inventor: GIYARII CHIMAAMAN
IPC: A23L27/30
Filed: 1987-01-20
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-H07217108-A (JP)
Title: Backing material of roof
Inventor: KIZU TOSHIAKI
IPC: E04D12/00
Filed: 1994-01-31
Abstract: PURPOSE:To increase a non-slipping effect, by applying a number of longitudinally extending protrusive lines on the surface of a waterproof sheet made of a long size thermoplastic resin. CONSTITUTION:A number of longitudinally extending protrusive lines 2 are parallelly formed on the surface of a waterproof sheet 1 formed from vinyl chloride resin, polyethylene, polypropylene, etc., by a calendering roll. Sub- protrusive lines 3 are extended to cross the protrusive lines 2. Particles composed of silica, iron oxide, alumina, etc., are exposed on the surface of the protrusive lines 2 and the sub-protrusive lines 3. Accordingly, it retains the waterproofness against rain and increases the nonslipping effect.
Patent JP-H09200049-A (JP)
Title: Pll circuit
Inventor: TAKADA MASATOSHI
IPC: H03L7/107
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit with high performance suitable for circuit integration in which an unlocked state/a locked state is controlled accurately. SOLUTION: An inverter delay circuit 13 consisting of transistors(TRs) in an unlock detector 10 delays a phase lead signal PU- and a phase lag signal PD- outputted from a phase comparator 20 by a prescribed time to obtain an unlock detection signal PL, which is used to select a parameter constant of a loop filter 30 thereby controlling the unlocked state/the locked state.
Patent JP-H03212588-A (JP)
Title: Actuator using motor
Inventor: MIYOSHI SOTSUO
IPC: E05B79/08
Filed: 1990-01-17
Abstract: PURPOSE:To prevent a return spring from coming off and facilitate the work of assembling members by inserting the end portion of a return spring in a gear in the direction of thickness of a clutch member so as to support the spring, and pressing a plate to those members from outside. CONSTITUTION:The clutch mechanism of an actuator using a motor is formed by a lever drum 19, a clutch input gear 21, a roller 22, a return spring 23, a clutch output gear 24 and the like. The end portion of the return spring 23 is inserted in the direction of thickness of the roller 22 and supported therein. A plate 29 is pressed to the input gear 21 from outside the roller 22 and the return spring 23 and is calkingly fixed to the input gear 21 vie a hole 29a therethrough. The return spring 23 is thus prevented from coming off and also the work of assembling the members is facilitated.
Patent JP-H10295860-A (JP)
Title: Iron type club head having optimum point of minimum rigidity
Inventor: WOZNY THOMAS A
IPC: A63B53/04
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To move a min. rigid point so as to be approximately aligned to the canter of a face or to the centroid of a club head by providing the club head with a rigidity intensifying member sized to nearly align the min. rigid point possessed by a ball hitting plate to the centroid of the club head in the prescribed position of its back wall. SOLUTION: This iron type club head 25 has a front part ball fitting surface, a rear part surface 27, a tone part 28, a heel part 29, a sole part 30 and a top edge. A hosel 32 extends upward from the heel part 29. A cavity 34 is formed on the rear surface of the club head 25 and is delineated by side walls 35 and the back wall 36. The back wall 36 of the cavity 34 extends substantially parallel with the face. The thin ball hitting plate is formed between the face and the back wall 36 within the side walls 35 of the cavity 34. The upper part of the toe part 28 of the ball hitting plate is made higher in rigidity by the rigidity intensifying member 39. This rigidity intensifying member 39 has a rear part surface 40 to be positioned behind the back wall 36 of the remaining cavity 34.