baber/WOPTO huggingface dataset:
Patent JP-H0417777-A (JP)
Title: Runner inspection scaffolding for hydraulic machinery
Inventor: SHIMOGAMA OSAMU
IPC: F03B11/00
Filed: 1990-05-07
Abstract: PURPOSE:To enable a worker to perform a job through a manhole opening without going out to a main beam within a draft tube liner by providing an inspection scaffolding material IN/OUT means for taking out an inspection scaffolding material from storage space for laying on the main beam at the time of inspection, and storing the material in the storage space after the inspection. CONSTITUTION:In inspecting a runner 9, an inspection manhole 2 continuous to the observation passage 8 of a draft tube liner 1 is opened, and a main beam 5 is inserted through a runner inspection scaffolding main beam insertion seat 3 located at the lower part of the manhole 2. Then, the main beam 5 is extended and fixed to a main beam seat 4 on the inner surface of the draft tube liner 1 opposite to the side of the manhole 2. Thereafter, a drawing tool as an inspection scaffolding material IN/ OUT means is used for fitting the main beam 5 through the side of the manhole 2 to the end of an inspection scaffolding material 6 projected from the drawing-out outlet of inspection scaffolding material storage space 7 adjacently open to the upper end of the main beam seat 4. According to the aforesaid construction, the single continuous inspection scaffolding material 6 stored in the inspection scaffolding storage space 7 can be drawn out as it is, extended to the side of the manhole 2 and laid on the main beam 5. Finally, the anchor of material 6 is fastened.
Patent JP-2000303454-A (JP)
Title: Joint hardware for pile coupler and its production
Inventor: KAMITAKI TAKASHI
IPC: E02D5/24
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To dispense with a welding work and save labor and reduce the production time by integrally forming the tabular part of a pile end face and the peripheral face forming the side face of the pile end in a joint hardware. SOLUTION: A doughnut-shaped tabular part 1a and a ring-shaped peripheral face part 1b provided so as to be orthogonal to the tabular part 1a at the outer peripheral part of one end face of the tabular part 1a are integrally formed with one member, in a joint hardware 1. An engaging part 1c to engage with coupling members 2, 2 is formed so that the tabular part 1a overhangs outwards at the whole periphery in the radial direction, in the outer periphery of the joint hardware 1. The groove width of an engaging groove 2a of the coupling member 2 is formed to be nearly equal to the jointed thickness of the engaging parts 1c, 1c. The engaging parts 1c, 1c of the joint hardware 1, 1 superposed with each other are fitted so as to be put between the engaging groove 2a.  In this way, the welding process of the peripheral face part 1b and the tubular part 1a is not required and hence, the time required for the welding work and the inspecting time can be saved. Since no welding defect arises, the quality can be improved.
Patent JP-H02295001-A (JP)
Title: Display device utilizing optical fiber
Inventor: HASHIDA SADAO
IPC: F21S2/00
Filed: 1989-05-08
Abstract: PURPOSE:To vary the way in which light is emitted by varying the amount of the end of an optical fiber which is pressed into a bulb main body. CONSTITUTION:A bulb main body 3 made of translucent material and comprising a head portion 1 and a neck portion 2 is provided with a bottomed hole 4 which extends from the end face of the neck portion to the center of the head portion, and the bottom of the bottomed hole 4 is formed as a plane, and a tubular body made of translucent material is fitted into the bottomed hole 4 and is fixed while a little space is secured between the end face 5a of the tubular body 5 and the bottom 4a, and the bore diameter of the center through hole 5b of the tubular body is such that an optical fiber 7 can be inserted into the hole. The end of the optical fiber 7 is brought in contact with the bottom 4a and then light passes as roughly parallel rays of light through the head portion 1 from the end face of the optical fiber 7 and is converted to a concentrated ray S of light and goes out. By providing a space Q between the end of the optical fiber 7 and the bottom 4e, light T emitted from the end of the optical fiber 7 is reflected by the inner peripheral face of the tubular body 5 and is dispersed so that the neighborhood of the face is wholly illuminated. Variations are thus provided in display to enhance advertising effect.
Patent JP-S5818770-A (JP)
Title: Output controlling system of optical character reader
Inventor: NAKANISHI MICHIAKI
IPC: G06V10/98
Filed: 1981-07-24
Abstract: PURPOSE:To selectively perform the read-disable processing on read characters, by outputting characters of basic character patterns and similar patterns to the output section upon adding rank codes which show decision to or not to output in response to each character respectively. CONSTITUTION:When characters on a medium and read by a reading section R, a counter K is started. Upon receiving the counted value of the counter K, an address signal generating section A generates an address signal. Then, character information at a memory area which corresponds to the address signal is read out from the memory of a stored section M and inputted into a comparing section L. At the comparing section L, the character information is compared with the read signal from the reading section R which is separately inputted in advance, and, when they coincide with each other, the character information is outputted to an output buffer B. At the same time, output ranks F1-F3 of the character patterns to be outputted are also outputted to the output buffer B. When the rank of the character read by the reading section B is F3 (a deformed character, such as J), a signal processing section H generates a read disable signal which represents that the character is outside line of the object to be read.
Patent JP-H05312847-A (JP)
Title: Semiconductor device for electric current detection
Inventor: KITAMURA KAZUNARI
IPC: H01L23/50
Filed: 1992-05-08
Abstract: PURPOSE:To provide a highly sensitive semiconductor device for electric current detection which does not lose detection precision even if the resistance of the soldered connection part of a chip resistor. CONSTITUTION:A control IC 2 and electrode parts 3a, 3b of a chip resistor 3 are connected each other by wire-bonding and circuit bonding of the chip resistor 3 and the control IC 2 is carried out by both soldering and wire-bonding. The effect of the drift amount of the contact resistance of the soldering part of the chip resistor 3 and a lead frame is lessened.
Patent JP-H09299030-A (JP)
Title: Concentrated green tea and production of the same
Inventor: HOSHINO MASAMI
IPC: A23F3/22
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a concentrated green tea useful for storage and transportation, capable of simply drinking by dilution having the same savor of the conventional green tea by concentration the tea extracted from tea leaves. SOLUTION: The tea is extracted from tea leaves such as roasted tea, green tea, etc., by warm water and concentrated to an appropriate concentration (to the concentration capable of drinking at dilution of about 2 to 50 times). Vacuum distillation is suitable for this concentration, and the concentration is carried out at <=50 deg.C preferably at <=40 deg.C. Addition of ingredients of the tea leaves to the concentrated tea by immersing and extracting the ingredient of tea leaves enables the supplement of the volatilized savor ingredient.
Patent JP-S60259775-A (JP)
Title: Swash plate type compressor
Inventor: DEGAWA TAKU
IPC: F04B27/08
Filed: 1984-06-05
Abstract: PURPOSE:To restrain lubricating oil from flowing into a low-pressure chamber to the utmost as well as to improve the relationship between an oil circulating rate of a refrigerating cycle and a refrigerant flow rate, by installing a low-pressure passage, ranging from a swash plate chamber to the low-pressure chamber, in and around a compressor rotary shaft. CONSTITUTION:A swash plate chamber 7 and each of low-ressure chambers 18 and 18' are partitioned off by a partition walls 17 and 17'. Inside this swash plate chamber, lubricating oil is separated from a suction refrigerant by rotation of a swash plate 2. This separated lubricating oil is the higher in a distribution rate the nearer to the circumferential side of the inside of the swash plate chamber 7. Therefore, each of low-pressure flow passages 19 and 19' is installed in these partition walls 17 and 17' in and around a compressor rotary shaft 3 being low in this distribution rate.
Patent JP-S60260518-A (JP)
Title: Method of concentration and separation of human urine trypsin inhibitor and human urine kallikrein
Inventor: YUKI YOSHIKAZU
IPC: A61K35/22
Filed: 1984-06-06
Abstract: PURPOSE:To obtain human urine trypsin inhibitor and human urine kallikrein in the urine from one adsorbent simultaneously in an industrial scale in high yield. CONSTITUTION:Chitosan is brought into contact with human urine at 4.5-6.5pH, and trypsin inhibitor and kallikrein in the urine are simultaneously adsorbed on chitosan. The trypsin inhibitor and kallikrein are simultaneously eluted with an alkali aqueous solution (one at 10.5-12.0pH such as 2-3N ammonia water, etc.). Optionally, both the components are separated from the eluate, and human urine trypsin inhibitor (HUTI) and human urine kallikrein (HUKN) are concentrated and separated. EFFECT:By using chitosan as an adsorbent, both the components are selectively adsorbed, and separation, washing and eluation of the adsorbent can be carried out in a short time, and a large amount of urine is treated extremely advantageously.
Patent JP-H01318680-A (JP)
Title: Cover open-close auxiliary equipment
Inventor: REO ENRIETSUTEI
IPC: B60R7/06
Filed: 1989-05-10
Abstract: PURPOSE: To reduce the cost by comprising a long housing case having a cylinder chamber, a piston-like ram, a nozzle-like orifice, a brake mechanism and a spiral spring, and providing a stopping mechanism for starting the protruding and recessing motion of the ram. CONSTITUTION: This device comprises a cylinder-like housing case 1, a spiral spring 3, a ram 2 movable in the case 1, the case 1 having nozzle-like orifices 5... formed on a front wall 4, and a brake mechanism by the inflow and outflow of air to a cylinder chamber 6 through the orifices. A hollowed part 7 is formed on the casing 1 to house the spiral spring 3 in the center of the case 1. One end of the spring 3 is mounted on a horizontal web 8, the other end is mounted on a hook 9, the hollowed part 7 is surrounded by a cylinder wall 10, and a stopping mechanism formed of a ball 12 so as to fix the ram 2 in the state protruding out of the case 1 is provided. According to this, the number of part items can be reduced.
Patent JP-S60262293-A (JP)
Inventor: KAI OSAMU
IPC: G07D5/08
Filed: 1984-06-09
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-S5241193-A (JP)
Title: Treating process of active carbon having not property reducing nitroge n dioxide
Inventor: SUZUKI YOSHINOBU
IPC: B01D53/56
Filed: 1975-09-29
Abstract: PURPOSE: Process for treating the active carbon to be used for adsorbing NO 2 , without generating NO. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10307235-A (JP)
Title: Semiconductor laser module
Inventor: FUKUDA KAZUYUKI
IPC: G02B6/42
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module and its assembling method excellent in the assembling, the handling and the mass-productivity and high in the reliability. SOLUTION: A package case 12 of a semiconductor laser module 100 is formed by molding of plastics. The taking out porting of an optical fiber 5 from the side wall of the case 12 is made to a groove shape with a step which distinguishes an optical fiber installing groove 11 having a different width and a depth from an optical fiber covered installing groove 13. The fiber 5 and an optical fiber cover 10 are fixed to the groove sections 11 and 13. Thus, the fiber 5 and the cover 10 are installed at prescribed positions, the fiber 5 is not joined in the tilted or bent state caused by the hardening and shrinking of resin and the setting condition of the fiber 5. Thus, these is no the danger of causing the discontinuity nor the degradation of an optical coupling of the fiber 5.
Patent JP-H05213608-A (JP)
Title: Method of removing cadmium from solution of phosphoric acid
Inventor: GAETAANO KARITSUKIO
IPC: C01B25/234
Filed: 1992-05-11
Abstract: Described is a process for the removal of cadmium from solutions of phosphoric acid deriving from the sulphuric and/or nitric acid digestion of phosphatic rocks, including the following fundamental operations:   addition to the solution of phosphoric acid of bromide ions, up to concentrations ranging from 100 to 3500 ppm, and at least one condensed polyphosphatic compound in a concentration of from 1 to 5% by weight; elution of the mixture thus obtained on at least two beds of ion-exchange resin with a styrene-divinylbenzene matrix, at a temperature ranging from 15 to 50 DEG C. o
Patent JP-H10312546-A (JP)
Title: Optical-disk driving method and optical disk apparatus
Inventor: OISHI YASUO
IPC: G11B7/085
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical-disk driving method and an optical disk apparatus in which a stepping motor is used for a carriage servo system. SOLUTION: An optical disk apparatus is provided with a spindle motor 5, with an optical pickup 2 which reproduces recorded information and with a feed motor 8. It is provided with an RF amplifier 9 which generates the displacement amount (TE) of a track position from the optical pickup 2, with a window comparator which detects that the amplitude of a signal TE exceeds a first reference value, with a direction-of-rotation control comparator which detects whether the value of the signal TE is positive or negative with reference to a second reference value, with a pulse generation circuit 32 and with a pulse- train changeover circuit 34. A stepping motor 27 is used as the feed motor 8. Therefore, it is possible to provide the optical disk apparatus which can perform a high-accuracy positioning control operation and a high-speed access operation.
Patent JP-H02295657-A (JP)
Title: Apparatus for synchronizing running of hydraulic shear for continuous casting machine
Inventor: FUJITA TOMIO
IPC: B22D11/126
Filed: 1989-05-10
Abstract: PURPOSE:To prevent excess drawing of a cast billet with a hydraulic shear and to execute stable shearing by synchronizing hydraulic shearing velocity so as to become the equal velocity with cast billet drawing velocity at the time of shearing and increasing the traveling velocity after shearing. CONSTITUTION:When shearing command of the cast billet is outputted, velocity detect signal in pinch rolls is transmitted to the casting velocity detector 15, and the prescribed input voltage works a solenoid in a proportion electromagnetic type flow rate control valve 16 with an amplifier 21 to control pressure oil flow rate into a cylinder 13 for hydraulic running. The hydraulic shear is run in the cast billet drawing direction at the velocity synchronized with the drawing velocity of the pinch rolls by the cylinder 13 and also an upper edge in the shear is descended to shear the cast billet. Just after shearing, the input voltage of the amplifier 21 working the proportion electromagnetic type flow rate control valve 16 becomes high, and by increasing a control flow rate in the proportion electromagnetic type flow rate control valve 16, the shear running velocity is increased and the hydraulic cylinder 13 for shear running is run at high velocity while ascending-returning the upper edge in the shear, and the hydraulic shear 10 is worked to advance by the prescribed stroke at high velocity and retreat to the original position and waiting for the next shearing.
Patent JP-S5748452-A (JP)
Title: Profiling control system
Inventor: IMAZEKI RIYOUJI
IPC: B23Q35/123
Filed: 1980-08-27
Abstract: PURPOSE:To obtain a profiling control system setting the depth of cut freely of a cutter, by not combining tracer and cutter heads with a rigid body but imparting a driving device and synchronously controlling the both heads. CONSTITUTION:A position of the Z-axis of a tracer head TR fed to the Z-axis direction is detected by a position detector P1, and applied to an overlap circuit SUP. A cutting command signal and position signal of the Z-axis direction of the tracer head are overlapped in the overlap circuit SUP to obtain a difference from a position detecting signal showing the Z-axis direction of a cutter head and control speed of the Z-axis direction of the cutter head. When a signal from a position detector P2 becomes equal to a signal of the overlap circuit SUP, the cutter head CTH is fed at equal speed to that of the tracer head TR. In this way, the depth of cut in the Z-axis direction of the cutter head can be freely set.
Patent JP-H05140034-A (JP)
Title: Production of o-alkoxybenzoic acid
Inventor: SUCHIYAATSU RIRITSUKANTAAKUN
IPC: C07C65/21
Filed: 1992-04-10
Abstract: PURPOSE:To industrially and advantageously produce an o-alkoxybenzoic acid by reacting benzoic acid having chlorine group at least the o-position as a raw material with a lower alcohol in the presence of a copper salt and an alkylamine. CONSTITUTION:An o-chlorobenzoic acid expressed by formula I (X is H or halogen located at the m- or p-position) or a 2,6-dichlorobenzoic acid expressed by formula II is used as a raw material and reacted with a lower alcohol in the presence of a copper salt (e.g. cuprous chloride) and an alkylamine such as dimethylamine) to afford an o-alkoxybenzoic or an o-dialkoxybenzoic acid. The resultant product is useful as an intermediate for medicines, agricultural chemicals, dyes, perfumes, etc., or a functional agent such as the second chemical for dental cements or a tacky component of polymers.
Patent JP-S5744387-A (JP)
Title: Index-system color television receiver
Inventor: INOUE FUMIO
IPC: H04N9/24
Filed: 1980-08-29
Abstract: PURPOSE:To obtain a normal hue on an index tube by detecting the hue of color signals on the basis of the fact that the extent of a hue error depends mainly upon the hue of reproduced colors and by adjusting the phase of a chrominance subcarrier signal according to the result of the detection. CONSTITUTION:A color signal applied to a terminal 11 is supplied to a 360 deg. phase detector 19, which detects its hue and sends its output to a phase adjusting circuit 20. The phase adjusting circuit 20 further advances or delays the phase of a signal, obtained by shifting a chrominance subcarrier signal applied to a terminal 8 in phase by phase shifting circuits 17 and 18, according to the output of the detector 19 and outputs the resulting signal to the 1st frequency mixer 7. An index signal applied to a terminal 5 is mixed by the mixer 7 with the phase-adjusted chrominance subcarrier and the mixture is mixed with the color signal by the 2nd frequency mixer 9, whose output is added by an adder 14 to a monochrome signal applied to a terminal 15, thereby outputting the resulting signal to an index tube 16.
Patent JP-H11312466-A (JP)
Title: Manufacture of getter material and image forming device
Inventor: ARAI YOSHITAKA
IPC: H01J31/12
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that has small luminance irregularity due to aging by performing sealing easy to carry out in the atmosphere in a manufacturing process of an envelope to maintain vacuum, providing a getter manufacturing method that does not deteriorate the adsorbing capability of a nonvolatile getter, and maintaining the degree of vacuum. SOLUTION: In this manufacturing method of an image forming device, an organic metal compound containing a metal capable of serving as a getter material 99 is introduced, in a vapor phase, into an envelope 97 composed by sealing a rear plate 91 holding electron sources 74 and a face plate 96 holding an image forming member (phosphor) 94 interposing an outside frame 92 in the atmosphere, and thereafter, only a metal film 99 to serve as the getter material is formed in the envelope by removing organic ingredients.
Patent JP-S61278186-A (JP)
Title: Semiconductor laser device
Inventor: UOMI KAZUHISA
IPC: H01S5/00
Filed: 1985-06-03
Abstract: PURPOSE:To obtain the semiconductor laser device of high output and high reliability by satisfying specified conditions of thickness of a multiple quantum well active layer. CONSTITUTION:A semiconductor laser device comprising a multiple quantum well active layer which is composed by laminating a well layer having a thickness LW which is de Bloglie wavelength of electrons or under that and a barrier layer of thickness LB which has a wider forbidden band than that of the well layer alternately, wherein the thickness of the multiple quantum well active layer NWLW+NBLB (NW: number of well layer, NB: number of barrier layer) satisfies the condition 25nm<NWLW+NBLB<50nm. Consequently, the high output of 100mW or more of stable mode becomes possible for one laser stripe and the semiconductor device having high reliability can be fabricated easily.
Patent JP-S6013416-A (JP)
Inventor: NAKAJIMA USHIO
IPC: H02G9/02
Filed: 1983-06-30
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-S60262890-A (JP)
Title: Adjustment of composition of liquefied natural gas
Inventor: KURISU KATSUMI
IPC: F17C6/00
Filed: 1984-06-08
Abstract: PURPOSE:To obtain liquefied natural gas having compsn. suitable for different kinds of mixed gases, by selectively vaporizing and separating methane from liquefied natural gas primarily composed of methane and concentrating the other components. CONSTITUTION:Methane is selectively vaporized and separated from liquefied natural gas (hereinafter referred to as LNG) primarily composed of methane and components other than the methane are concentrated. If necessary, the concentrate is blended with LNG in an adequate ratio. In this method, any plant for different kinds of conventional mixed gas such as propane or petroleum gas is not required, and it is possible to adjust the compsn. of LNG on the LNG delivery base and to obtain LNG of an arbitrary compsn. according to usage. Thereare no technical problems in admixture of LNG with LPG in liquid or natural gas with petroleum gas in gas, so that it is possible to easily deal with large variation of the amt. of gas produced. Therefore, it is possible to further enhance the advantage of the natural gas, such as easy availability, good processability, specific gravity of gas <=1.0, safety, low cost, etc.
Patent JP-S63285789-A (JP)
Title: Video tape recorder
Inventor: ISHIODORI MAKOTO
IPC: H04N9/79
Filed: 1987-05-18
Abstract: PURPOSE:To prevent wrong recording due to faulty connection of transmission cables of a component signal inputting system, by applying a voltage to a signal inputting terminal through a resistance having a resistance value equal to the characteristic impedance of the transmission cables. CONSTITUTION:When each signal outputting terminal 12 and 13 of a video camera 15 are normally connected with each other through each transmission line 22 and 23 of a transmission cable 20, faulty connection is produced and the signal levels of pulse signals supplied from a pulse generating circuit 41 through each matching resistance 39 and 40 at signal inputting terminals 32 and 33 drop by 6dB from the signal level of an opened state. Threshold levels of pulse detecting circuits 42 and 43 are set in such a way that detecting outputs can be obtained from the circuits 42 and 43 only when the faulty connection is produced and, when the faulty connection is produced, control, such as generation of an alarm, inhibition of recording operations, etc., is performed by means of a system controller.