baber/WOPTO huggingface dataset:
Patent JP-S5741882-A (JP)
Title: Method for joining of constituting parts of heat exchanger made of aluminum
Inventor: NOGUCHI YOSHINOBU
IPC: F28F1/12
Filed: 1980-08-28
Abstract: PURPOSE: To form Zn-diffused layers on the surfaces of tubes and improve corrosion resistance by interposing brazing foil materials of a Zn-Al alloy between the tubes and fins in producing an Al-made heat exchanger.  
     CONSTITUTION: At the time of joining flat tubes 1 bent zigzag and multiple corrugated fins 2 constituting a heat exchanger made of Al, the fins 2 are inserted between the adjacent tube pieces 1a, and plate-like braze foil materials 3 of a Zn- Al alloy consisting of 95% Zn and 5% Al are interposed between the contact surfaces of both. After this assembly is activated of surfaces by an aqueous soln. contg. a nitric acid and a hydrofluoric acid, it is heated in a vacuum heating furnace. The materials 3 made of a Zn-Al alloy melt to form Zn-diffused layers 5 on the surface of the tubes and sacrifice anode layers of Zn are formed; therefore, the corrosion and pitting of the Al base metal are suppressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5342637-A (JP)
Title: Output control system of data gathering equipment
Inventor: SAKURAI KAZUAKI
IPC: G06F3/00
Filed: 1976-09-30
Abstract: PURPOSE: A data gathering equipment main body itself is only equipped with an additional small-scale memory circuit for one-unit output data, and respective output devices are not required to have a memory device independently, thereby simplifying its circuit constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5343264-A (JP)
Title: Instantaneous gas water boiler
Inventor: FUJIEDA HIROSHI
IPC: F23N3/06
Filed: 1976-09-29
Abstract: PURPOSE: To decrease the noise and consumption energy caused by a supply and exhaust device during the stoppage of hot water supply by diminishing supply and exhaust volume to the required low air volume. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10307509-A (JP)
Title: Copying machine
Inventor: ASAI YUKO
IPC: G03G15/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To continue copying operation automatically even if copying paper of optimum size has run out during using a document automatic conveyance device, and permitting the size of copying paper to be used at that time to be selectable by a user. SOLUTION: Continuous copying operation is interrupted when it is detected first that the optimum size of copying paper which meets a document of specific size is not present during continuous copying operation. The size of copying paper selected by a user at the time of interrupting copying operation is stored in the RAM 115a of a timing control part 115 as the next size to be selected which meets the document of specific size. After restarting the continuous copying operation, the document of specific size is fed, and even if it is detected again that the optimum size of the copying paper which meets the document of specific size is not present, the continuous copying operation is not interrupted, and the continuous copying operation is continued by feeding the copying paper of the next size to be selected stored in the RAM 115a from a copying paper storage means.
Patent JP-H0416157-A (JP)
Title: Production of coat for chinese dish or noodle
Inventor: YOMO KAZUO
IPC: A23L7/109
Filed: 1990-05-07
Abstract: PURPOSE:To make it possible to endure to chilling, freezing and distribution at ordinary temperature and to distribution as a cooked form without change even after an elapse of time, by using two kinds of specific processed starches as raw materials. CONSTITUTION:(A) At least one kind of either a pregelatinized, crosslinked and etherified-starch or a pregelatinized, crosslinked and esterified-starch is used jointly with (B) at least one kind of an etherified-starch and an esterified- starch, as starch for the raw material. The blend ratio of the component A to the component B is about 3-60wt.% of component A and the remainder component B. As the component A, e.g. a phosphoric acid-crosslinked hydroxypropyl-, phosphoric acid-crosslinked hydroxyethyl, phosphoric acid- crosslinked acetyl- or succinyl-fregelatinized starch is preferably used, and as the component B, e.g. hydroxypropyl-, hydroxyethyl- or succinyl-starch is preferably used.
Patent JP-S61275646-A (JP)
Title: Multiple tomographic picking up method for mri device
Inventor: SHIMIZU KIMIHARU
IPC: A61B10/00
Filed: 1985-05-31
Abstract: PURPOSE:To distinguish tomographic surfaces and to obtain position resolution in a surface by applying a magnetic field perpendicular to tomographic surfaces, applying high frequency pulses corresponding to a position and exciting respective tomographic sections at the same time, and applying a magnetic field slanting from the perpendicular direction and imposing frequency modulation. CONSTITUTION:Tomographic surfaces #1 and #2 are parallel to an XY surface and are at positions Z1 and Z2. A magnetic field Gz is applied in a Z direction firstly and high frequency pulses of resonance frequencies f1+DELTAf and f1-DELTAf are applied to excite the tomographic surfaces #1 and #2 selectively at the same time. In this case, f1+DELTAf and f1-DELTAf are obtained by mixing f1 and DELTAf across a frequency band width corresponding to the thickness of a tomographic section. A magnetic field which slants by an angle theta determined by a magnetic field Gy, then a tomographic interval (b) and an X-directional visual field (a) and is generated by combining the Gx and Gy at the same time to receive a magnetic resonance video signal. This NMR signal is frequency-modulated in the slanting magnetic field, the quantity of modulation corresponds to the intensity of the magnetic field, and projections in the theta direction of each tomographic sections are obtained and never overlap with one another, so tomographic sections are distinguished from the quantity of modulation and the position in the X direction is known.
Patent JP-S5819470-A (JP)
Title: Vapor-depositing method with masking
Inventor: FURUIKE SUSUMU
IPC: G03F1/00
Filed: 1981-07-27
Abstract: PURPOSE:To form a vapor-deposited film pattern of high accuracy by tightly holding a substrate between a substrate support and a masking plate by sucking force acting between them and by vapor-depositing a prescribed material on the substrate through the pattern holes of the masking plate. CONSTITUTION:A substrate 1 for forming a vapor-deposited film is put between a magnetized substrate support 7 and a masking plate 8 made of a magnetically sensitive material. The substrate 1 is tightly held between the plate 8 and the support 7 by sucking force acting between them, so the plate 8 is fixed on the whole surface of the substrate 1 while in contact with the surface. As a result, the deformation of the masking plate 8 due to thermal expansion can be prevented, and since the contact of the substrate 1 with the plate 8 can be ensured, the pattern accuracy can be increased.
Patent JP-S5242162-A (JP)
Title: Edge detection device
Inventor: KOJIMA MASANORI
IPC: H03K5/1532
Filed: 1975-09-30
Abstract: PURPOSE: To detect either one of the rising part or breaking part of input signal by using a window comparator and Schmitt circuit, thereby making practicable a semiconductor integrated circuit of less number of external terminals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5818849-A (JP)
Title: Charged-particle-beam focusing device
Inventor: TAKAGI TOSHINOBU
IPC: G21K1/087
Filed: 1981-07-27
Abstract: PURPOSE:To prevent any breakage of a mesh electrode which might be caused by overheating,  and increase the homogeneity of the intensity of a charged-particle beam by locating the said  electrode apart from the opening end surface of a cylinder electrode, and reciprocating the  said electrode within a surface crossing the traveling direction of the said beam. CONSTITUTION:Electrodes 1A and 1B are placed coaxially along the traveling direction (P) of  a charged particle beam, and the polarities of the electrodes 1A and 1B are made positive and negative alternately. An electrode 2 with a network structure is mechanically apart from the  electrode 1A. When charged particles are positively charged ions, and the electrode 1A is  made to have a negative polarity, the electrode 2 comes to have a negative polarity. When the  electrode 2 is made to have the same electric potential as the electrode 1A, a line of electric  force formed between the electrodes 2 and 1B becomes almost parallel to a plane crossing the traveling direction (P), charged particles are focused without being dispersed at random, and  the beam is attenuated according to the intensity of the electric field developing between the  electrode 1A and 1B. By reciprocating the electrode 2 within a plane perpendicularly crossing  the traveling direction (P) of the beam, the number of collisions of the charged particles of the  metallic wires constituting the electrode 2 decreases compared to that seen when the electrode  2 is stationary, and the calorific power also decreases.
Patent JP-H0259209-A (JP)
Title: Moving device with supporting function and split and roll units
Inventor: MASUDA BUNPEI
IPC: B23D19/06
Filed: 1988-05-17
Abstract: PURPOSE:To aim at the simplification and compactness of a supporting structure by stretching a beam member, supporting a supporter being situated between a pair of moving bodies, across between these moving bodies to advance or retreat in the opposite direction to each other, while installing such a means as positionally regulating the beam member to its home position with movements of the moving bodies. CONSTITUTION:Both ends of a beam member 8 supporting a strip material cutting splitter 11 are supported by both side trimmers 2 and a pair of pinions 10 are supported on each of side boxes 9 of the side trimmers 1 free of rotation. Each rack 8a being engaged with these pinions 10 at length of a moving range of the side trimmers 1 is formed at both ends of the beam member 8, and the pinions 10 are rotated synchronously with these racks 8a, then each side trimmer 1 is expansively moved as holding the beam member 8 at a constant position. In addition, with rotation of a spline shaft 13, each rotation of these paired pinions 10 is transmitted to each other and their rotations are synchronized, whereby each rotation of the pinions 10 is accorded with that of the racks 8a, thus the promotion of sureness in the positional regulation of the beam member 8 is contrived.
Patent JP-S5242148-A (JP)
Title: Sleep timer
Inventor: YOSHINAGA YASUO
IPC: G04C23/16
Filed: 1975-09-30
Abstract: PURPOSE:To compose a forward-reverse revolving clutch of the same interval as sleep setting time interval, thereby improving the accuracy of the sleep set time.
Patent JP-H11309426-A (JP)
Title: Method of joining water stop sheet and water barrier wall and joining structure in waste disposal site
Inventor: ISOGAI SHOJI
IPC: B09B1/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent polluted water inside a waste disposal site from flowing out. SOLUTION: The joining structure is for joining the head 14a of a water barrier wall 14 and the inner end side of a water stop sheet 16 and is provided with a sheet joining metal 18, a retaining metal 20, and a concrete part 22. The sheet 16 is constituted of a body sheet 16a and a cushioning sheet 16b attached to the back surface thereof. The sheet joining metal 18 has a pair of flat plates 18a, 18b arranged facing each other and plural connecting plate 18c for connecting the flat plates 18a, 18b arranged facing each other. A shape steel 18d of concave cross section is fixed to the connecting plates 18c on the upper surface side thereof so that it is provided running between the adjacent connecting plates 18c, and the retaining metal 20 is fixed to the shape steel 18d.  A concrete part 22 is deposited in water between the flat plates 18a, 18b of the sheet joining metal 18 to integrate the head 14a of the water barrier wall 14, the sheet joining metal 18 and the retaining metal 20.
Patent JP-H0249074-A (JP)
Title: Polymer binder for expansive covering
Inventor: UIRIAMU DEBITSUDO EMONZU
IPC: C08F246/00
Filed: 1989-05-11
Abstract: PURPOSE: To provide a polymer binder for expansive coatings suitable for flame- retarded coatings, consisting of a copolymer of ethylenic unsaturated monomers and specific thermal variable comonomers.  
     CONSTITUTION: A polymer binder for expansive coatings, consisting of a copolymer obtained from (A) a great quantity of, and one or more kinds of ethylenic unsaturated monomers, and (B) effective, a small quantity of, and one or more kinds of copolymerizable and thermal variable comonomers also an objective binder where the concentration of the component (B) have had the sufficient concentration for decomposing the obtained copolymer when the above- mentioned coating is exposed to flames. Further, it is preferable that the temperature for forming a minimum membrane of the copolymer is 80°C or under. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5635679-A (JP)
Title: Power supply
Inventor: ROBAATO DEI PETSUKU
IPC: H02M3/337
Filed: 1980-08-28
Abstract: PURPOSE: To attenuate the high frequency component at the input stage of a transformer, by varying the relationship between the resonant frequency of a resonant circuit and the driving frequency which drives switching elements, depending on the high and low states of the DC output voltage.  
     CONSTITUTION: The output of a rectifier 4 is switched by switching elements S 1  and S 2  which are driven by an oscillator 0 that generates a driving frequency. The output voltage is generated across an output capacitor 32 as a DC voltage via a resonant circuit comprising L and C. The output voltage is compared with a reference voltage 44'. Depending on the difference in voltages, is varied the driving frequency which is applied to the switching elements S 1  and S 2  from the oscillator 0 and to the resonant frequency of a resonant circuit; and the output voltage is stabilized to be constant. Since the impedance of the inductance L of said reaonant circuit is large, the high-frequency component at the input stage of the primary winding 20 of the transformer T is attenuated, and the flowing of said high frequency component into the earth line can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6013181-A (JP)
Inventor: TAKAZAWA IETSUGU
IPC: E05D15/06
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-H09303525-A (JP)
Title: Static hydraulic continuously variable transmission
Inventor: NAKAJIMA YOSHIHIRO
IPC: F16H39/14
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To control the change gear ratio up to the infinity in order to carry out the starting of a vehicle smoothly, in a hydrostatic continuously variable transmission furnishing a hydraulic pump in which the inclination of a swash plate is fixed, and a hydraulic motor in which the inclination of a swash plate is variable. SOLUTION: The first distribution valve 55 to communicate the cylinder hole 7 of a hydraulic pump P to a low pressure oil passage 50 and a high pressure oil passage 51 selectively is operated by the first eccentric ring 57 provided to an eccentric weight ring 135. The eccentric weight ring 135 rotates together with an input tube shaft 4, and by moving in the direction inclined 45 deg. to an imaginary trunion shaft line O1 of the hydraulic pump P by a centrifugal force, the phase of the eccentric direction of the first eccentric ring 57 is changed automatically.  In a low speed rotating condition, the first eccentric ring 57 is made eccentric to the direction orthogonal to the imaginary trunion shaft line O1 so as to make the speed change ratio infinite, while in a high speed rotating condition, it is made eccentric to the direction along the imaginary trunion shaft line O1 so as to make the speed change ratio at a specific value (LOW).
Patent JP-S5820986-A (JP)
Title: Rotary compressor
Inventor: ISHIZUKA YUTAKA
IPC: F04C28/26
Filed: 1981-07-29
Abstract: PURPOSE:To enable to vary the quantity of work fluid drawn into work chambers of a  pump in a plurality of stages, by controlling communication of the work chambers of  the pump with a back passage connected to the back of an on-off valve by means of a  three-way valve which can establish communication with a discharge pressure passage  connected to a high-pressure passage or a suction pressure passage connected to a by- pass port selectively. CONSTITUTION:In case that an engine is operated at a high speed or refrigerating load is lowered, a three-way valve 26 is operated electromagnetically or by other force to transmit the suction pressure (low pressure) in a work chamber 6 of the pump to an on-off valve 20 as the back pressure. Resultantly, the valve 20 is moved upward  by the force of a spring 21, so that a control port 9 is opened and communicated with  a by-pass port 7b via a connecting passage 13. Therefore, the suction process of the  pump is continued until a vane 3b passes through the control port 9, so that compression volumes of the work chambers 6, 6' are decreased and hence the quantity of work  fluid introduced therein is also reduced. Here, since the discharge pressure of a compressor or the pressure in the work chambers of pump is used for opening and closing  the valve 8, no driving source is required especially for actuating the valve 8, so that  the above arrangement is advantageous in saving of energy.
Patent JP-S5351949-A (JP)
Title: Microwave semiconductor
Inventor: KOTANI MICHIO
IPC: H03B9/14
Filed: 1976-10-01
Abstract: PURPOSE:To perform frequency modulation using microwave oscillator simply, by loading the varactor element to the coaxial type microwave semiconductor oscillator.
Patent JP-S5545729-A (JP)
Title: Polyolefinic resin composition
Inventor: NUKUI TATSUO
IPC: C08L23/00
Filed: 1978-09-27
Abstract: PURPOSE: To obtain the title resin composition stabilized against heat, light, etc., by incorporating a polyolefinic resin with a specific hydroxy mercaptan compound.  
     CONSTITUTION: The objective composition can be obtained by incorporating (a) 100 parts by wt. of a polyolefinic resin such as polyethylene, polypropylene, polybutene, etc., with (b) a hydroxy mercaptan compound of formula I (R 1 , R 2 , R 3  and R 4  are each H, alkyl, alkenyl, aryl, cycloalkyl, hydroxyalkyl, alkoxyalkyl, carboalkoxyalkyl, epoxyalkyl, epoxyalkenyl, etc.), e.g., a compound of formula II, III, or IV, (c) a phenolic antioxidant such as 2,6-di-t-butyl-4-methylphenol, etc., and, if required, (b) an ultraviolet light absorber. The total amount of the components (b) and (c) is 0.01W5 patts by wt., and the weight ratio (b):(c) being 40W55:60W45. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000312429-A (JP)
Title: Cable gland
Inventor: ARAI TOSHIYUKI
IPC: H02G15/013
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a cable gland for a multi-cable, whose connecting work is easy and which is capable of preventing the infiltration of water into a terminal part and generation of high stress to the terminal part. SOLUTION: This gland is provided with an adapter 3, formed out of an elastic material having a plurality of through-holes 3a through which the respective single-core cables 2a of a multi-cable 2 penetrate, a retaining body 4 retaining the outer periphery surface 3b of the adapter 3 and including an engagement step part 4b in it, a front ring 5 whose one side is made abut on the adapter 3 and the other side on the engagement step part 4b and which has the same number of penetrating holes 5a as the through-holes 3a, a patch 6 made abut on the adapter 3 and having the same number of penetrating holes 6a as the through-holes 3a, and a lock nut 7 whose female thread part 7a and the male thread part 4c of the retaining body 4 is screwed together.  Therefore, the lock nut 7 is tightened to press the patch 6 by a pressing part 7b, thereby compressively deforming the front ring 5 and the adapter 3.
Patent JP-S61276855-A (JP)
Title: Polyamide composition
Inventor: KITA MASAMI
IPC: C08L67/00
Filed: 1985-06-03
Abstract: PURPOSE:A polyamide composition, obtained by incorporating a specific amount of imidazolylsulfonic acid with a polyamide, having improved low-temperature impact resistance and suitable for hydraulic piping, pneumatic piping, etc. CONSTITUTION:A polyamide composition obtained by incorporating 100pts.wt. polyamide resin. e.g. nylon 6 or nylon 12, with 0.1-50pts.wt. preferably 1-10pts. wt. imidazolylsulfonic acid expressed by the formula (R is 4-30C alkyl or unsaturated aliphatic group).
Patent JP-S5643538-A (JP)
Title: Inner surface visual inspection device of heat transfer tube of heat exchanger or the like
Inventor: SHIRASU ISAO
IPC: G01N21/84
Filed: 1979-09-18
Abstract: PURPOSE:To easily perform assembly, disassembly, adjustment, etc. without laying the burden at all to the fiber itself, by electrically rotating the mirror provided on the tip part of the fiber scope. CONSTITUTION:The casing which is supported by the bearing 9 equipped with the slip rings 11, 11' is provided on the tip of the fiber scope 1 inserted into the heat transfer tube by making the stabilizer 8 a guide. A rotation of the electric motor 2 is transmitted to the gears 6, 7, 7', and only the mirror 3 is rotated centering around the shaft of the scope 1 through the external tooth ring gear 5. Therefore, the visual inspection extending over the whole circumference of the inner surface of the heat transfer tube can be performed in a state that the scope 1 itself is not twisted but remains still, and it is not subjected to the burden at all. Furthermore, assembly, disassembly and adjustment of the inspection device can be performed easily by use of the above structure.
Patent JP-S60262498-A (JP)
Inventor: NISHIMURA HARUMITSU
IPC: H05K13/02
Filed: 1984-06-08
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-H07332574-A (JP)
Title: Pipe body
Inventor: KODA OSAMU
IPC: F16L55/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a pipe body which can prevent the entry of sediment, dust, insects, and the like into a pipe and can be connected without removing a sheet at the time of piping construction, CONSTITUTION:A water soluble resin sheet 2 is mounted to the end part of a pipe 1 to close a pipe end part. The entry of sediment, dust, insects, and the like into the pipe 1 can be thereby prevented positively, and the piping construction can be performed without removing the sheet 2 fitted to the pipe end part.
Patent JP-H08294151-A (JP)
Title: Radio calling receiver
Inventor: SASAYAMA TORU
IPC: H04W84/02
Filed: 1995-04-21
Abstract: PURPOSE: To provide the radio calling receiver in which personal information and operation parameters having been so far stored are used as they are when the radio calling receiver is changed due to purchase of a new receiver and writing of a selective call number (ID) is not required. CONSTITUTION: The receiver is provided with a storage element module 2 having a storage element 21 storing an ID and a variable storage element 22 storing personal information or the like, the storage element module 2 is formed independently of a main body 1, and when another receiver is used due to purchase of a new radio calling receiver, the storage element module 2 is removed from the old main body and connected to the new main body to allow the ID, the personal information and the operation parameters having been stored so far to be used as they are.