baber/WOPTO huggingface dataset:
Patent JP-S63295329-A (JP)
Title: Document conveying device
Inventor: MURATA KAZUSHIGE
IPC: B65H15/00
Filed: 1987-05-22
Abstract: PURPOSE:To prevent the improper traveling or breakage of a conveying belt by removing the engagement of an engaging member with a belt retainer roller and bringing a document into pressure contact with the step part of a stopper board via conveying a belt when the document is conveyed in the vicinity of the step part of the stopper board at the time of the reverse traveling of the conveying belt. CONSTITUTION:At the time of the reverse traveling of a conveying belt 21, a belt retainer roller 28 which is movable by its shaft ends is rolled leftward with its shaft end part 28a being along the groove part of a bearing member 29, while being driven and rotated clockwise through the frictional tensile force of the circumscribed conveying belt 21. And, when the roller 28c of the belt retainer roller 28 comes to an upper position closest to the step part 3a of a stopper 3, the shaft end part 28a of the belt retainer roller 28 is brought into contact with the left end face of the groove part of the bearing member 29 allowing the roller to carry out only the driven rotation. In this left end position, the belt retainer roller 28 is lightly brought into pressure contact with the step part 3a of the stopper board 3 via the conveying belt 21 closing a gap (g), and the traveling end of a document securely hits against the step part 3a to place the document in an accurate stopping position.
Patent JP-S5918778-A (JP)
Title: Fibrous polyester binder
Inventor: YAMAMOTO TAMIO
IPC: C08G63/18
Filed: 1982-07-22
Abstract: PURPOSE:To provide a fibrous polyester binder of high adhesivity, having a melt fracture point below a specific temperature, with a specific range of length, for use in nonwoven fabrics, pads, rugs, etc. CONSTITUTION:The objective fibrous binder having a melt fracture point (a temperature at which a fiber breaks during temperature rising at a rate of 1 deg.C/min under a load of 2mg/d) below 200 deg.C, pref. 110-180 deg.C, with a length ranging from 53 to 110mm., pref. 55-100mm.. The polyester fiber to be used is preferably derived from a copolymerized polyester made from terephthalic acid, isophthalic acid, 1,4-butanediol, and a glycol other than polyethers. Desirable manufacturing conditions for the fiber are as follows: (1) melt spinning temperature: higher than the melt fracture point mentioned above by 50-150 deg.C, (2) drawing temperature: 20-60 deg.C, (3) draw ratio: 1.1-3.
Patent JP-H05302221-A (JP)
Title: Fluff-controlling device for spun yarn
Inventor: DOI KOICHI
IPC: D01H1/115
Filed: 1992-04-20
Abstract: PURPOSE:To obtain high-quality spun yarns with decreased fluffs by introducing yarns into a specific area where two rotators are mutually superposed and by applying both false twist and chafing action on the yarns. CONSTITUTION:Yarn Y, which is fed from an air spinning nozzle, is introduced into an area where the main rotator 12 positively revolving around a shaft 11 as revolving shaft through a drive is superposed with the flange part 13 of a driven rotator 15. In this area, the main rotator and the flange part face to each other, revolving in the directions opposite to each other toward the yarn Y's traveling direction.
Patent JP-H08317915-A (JP)
Title: Magnetic resonance imaging device
Inventor: WATABE SHIGERU
IPC: G01R33/32
Filed: 1995-05-25
Abstract: PURPOSE: To clearly indicate three-dimensionally positional relation and movement of the tip of a catheter in the body to be examined by grasping the position of catheter as a real-time image and displaying it by registration on an image of blood vessels. CONSTITUTION: Repeating a pulse sequence, a sequencer 7 impresses a high-frequency magnetic field pulse which generates magnetic resonance of nuclei of atoms composing a living tissue of a body to be examined 1. Controlled by a CPU 8, it then operates to convey different orders, which is necessary for the data collection of tomographic images of the body to be examined 1, to a transmitting system 4, magnetic field gradient generating system 3 and a receiving system 5. And then, a high-frequency pulse is supplied to a high-frequency coil 14a in order that an electromagnetic wave may irradiate the body to be examined 1.  In order to image-display the tip of a catheter 31 to be inserted into the body to be examined 1, the transmitting system 4 and the magnetic field gradient generating system 3 are controlled in order that the sequencer 7 may obtain not only the excitation of the atomic nuclei of a living tissue of the body to be examined 1, but also an echo signal from a singular signal source enclosed in the tip of the catheter 31.
Patent JP-S6139587-A (JP)
Inventor: NOOBAATO BAANAADO ERUSUNAA
IPC: H01L35/32
Filed: 1985-06-11
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-S5652110-A (JP)
Title: Rotary cutting tool with bottom blade
Inventor: NEGISHI HIDEO
IPC: B23B51/00
Filed: 1979-10-02
Abstract: PURPOSE:To eliminate various damages by a chisel edge, degradations of rigidity of a tip end by thinning, or difficulties in manufacturing so as to make the cutting tool be opplicable to a superhard alloy by removing a blade from the rotation center of a cutting part. CONSTITUTION:A noncutting zone (gap part) 30 is provided at the tip end of the cutting part and in the rotation center of a drill of a solid type. The width (d) of the zone 30 may be normally 0.2-2.5mm.. In the zone 30, a core is prevented from being produced. The inner edges 30a, 32b of the cutting blade are brought onto the cutting surface of a machining material 34 substantially at the same time. The vibration of the drill occurring during the drilling operation can be effectively restricted. Further, the provision of the noncutting zone 30 in the rotation center of the drill enables a smooth cutting with a reduced thrust load.
Patent JP-H08300183-A (JP)
Title: Indium brazing filler metal for bonding target
Inventor: MORI TAMOTSU
IPC: C23C14/34
Filed: 1995-04-27
Abstract: PURPOSE: To obtain an In brazing filler metal for bonding a target which has excellent shearing strength at ordinary temp. and high temp. and additionally securely brazes the sputtering target and a backing plate by regulating the content of Ca to a specific range. CONSTITUTION: The In brazing filler metal for bonding the target having a compsn. contg. 10 to 750ppm Ca and consisting of the balance In and inevitable impurities is provided. The purity of the In to be used is preferably >=99.99wt.%. The effect of suppressing the diffusion of the In into pure copper films and the formation of brittle intermetallic compds. is low if the content of the Ca included therein is below 10ppm. On the other hand, the diffusion at the time of initial joining does not progress and the initial joint strength is insufficient and, therefore, the shearing strength degrades unfavorably on the contrary if the Ca is included therein in excess of 750ppm. Then, the content of the Ca is defined at 10 to 750ppm. The more preferable range of the content of the Ca is 100 to 500ppm.
Patent JP-H06337334-A (JP)
Title: Opto-electronic transceiver submodule and manufacture thereof
Inventor: MAIKERU ESU REBII
IPC: G02B6/122
Filed: 1994-05-18
Abstract: PURPOSE: To provide a mold base having end part surfaces provided with surfaces and matching ferrules. CONSTITUTION: Plural electric tracing components 110 are arranged on the surface 102 of a mold base 101. Plural core areas 120 are formed by an organic optical medium and provided with 1st and 2nd end parts 413, 144 arranged on the surface 102 of the base 101. The 1st end parts 143 of the core areas 122, 121 are started from the end part 103 of the base 101 and the 2nd end parts 144 are extended to the surface 102 of the base 101. Photonic devices 130, 131, 430 are mounted on the surface 102 of the base 101, the 2nd end parts 144 of the core areas 122, 121 are coupled with the devices 130, 131, 430 so as to be operated and electrically coupled with one of plural electric tracing components 110.
Patent JP-H0426335-A (JP)
Title: Distributing unit
Inventor: NAKABAYASHI YUJI
IPC: H02J7/34
Filed: 1990-05-17
Abstract: PURPOSE:To eliminate fluctuation of power to be fed to a first voltage system by feeding power from a second battery to a second voltage system connected with a first battery. CONSTITUTION:A first voltage system 2 connected with a first battery 1 and a first charger 4 receiving power from a generator 3 are provided. A second battery 6 for feeding power to a second voltage system 5 and a second charger 7 are further provided, and the second battery 6 is charged from the first volt age system 2. Power generated from a generator 3 is rectified and stabilized through a charger 4 in order to charge the first battery 1. The first battery 1 feeds power to the first voltage system 2 and the second charger 7. The charger 7 steps up or down the voltage fed from the battery 1 and charges the second battery 6. The second battery 6 feeds power to the second voltage system 5. Consequently, erroneous function or breakdown due to electrical influence from one voltage system onto the other voltage system can be prevented.
Patent JP-H09310835-A (JP)
Title: Hopper structure of coal fired boiler
Inventor: TAKANO SHINICHI
IPC: F23J1/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To lower the height of a hopper part and thereby to reduce the cost of materials and that of construction and to make the part of a heat transfer wall be hardly hit by clinkers falling down from a furnace by a method wherein a plurality of hoppers so shaped that the lower parts thereof are slanted in the direction of being scaled down are provided in the lower part of the furnace. SOLUTION: Hoppers 10 of which the lower parts of the heat transfer walls are scaled down at a steep slant of about 50 60 degrees are provided in a plurality, e.g. in two, in the lower part of a furnace 1. By providing two hoppers 10 in the lower part of the furnace 1, in the case when the dimensions of the furnace are the same, the height of each hopper 10 itself is reduced to 1/2 of that in the case when one hopper is provided, and the area of the heat transfer wall of each of the hoppers 10 positioned on the furnace wall side of the furnace 1 whereon burners 2 are provided is reduced to 1/2 of that in the case of one hopper. By providing the hoppers 10 in a plurality, the height of a hopper part of a boiler is made low, the height of the whole boiler is also made low and thus the cost of materials and that of construction can be cut down.  Moreover, the area of the heat transfer wall of each hopper 10 on the furnace wall side of the furnace 1 whereon the burners 2 are provided is also made small and clinkers falling down from the furnace 1 hardly hit the heat transfer wall.
Patent JP-H02305242-A (JP)
Title: Exchange interface test circuit
Inventor: MOTOIWA SUNAO
IPC: H04L12/26
Filed: 1989-05-19
Abstract: PURPOSE:To test the plural formats of signaling circuits by means of one form of the test circuit by providing a 1st switch applying the control to select one of signaling interfaces and a 2nd switch applying the control of 'opening or closing' of a signaling generating means. CONSTITUTION:The 1st switch 3 controls an interface separation means 4 to separate an optional interface in plural signaling interfaces so as to test plural signaling circuits 2 at a terminal equipment side connecting to an exchange by means of one test circuit 1 and the 2nd switch 6 controls a signaling generating means 5 to generate a signaling and gives it to the signaling circuit 2 via the signaling interface separating means 4 and a signaling detection means 7 is used to detect a signaling sent from the signaling interface separating means 4. Thus, the 1st switch 3 generates a desired signaling interface and detects it.
Patent JP-S6345826-A (JP)
Inventor: MAIKERU JIYON BURADEII
IPC: H01L21/60
Filed: 1987-05-26
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-S6140520-A (JP)
Inventor: KEISU MEINAADO RINGENFUERUTAA
IPC: G01J3/28
Filed: 1985-06-13
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-S5555263-A (JP)
Title: Determination of triglyceride
Inventor: NAGAI TOSHIAKI
IPC: C12Q1/26
Filed: 1978-10-18
Abstract: PURPOSE: To determine neutral fat in serum rapidly and simply, by an enzymo- chemical method in which glycerol oxidase is made to act upon glycerol obtained by solvolysis of triglyceride.  
     CONSTITUTION: In a method of determining neutral fat (mainly, triglyceride) in serum by measuring the quantities of glyceraldehyde and hydrogen peroxide formed or oxygen comsumed by employing a reaction shown in the formula, enzymes obtained from microbes belonging to Aspergillus or Neurospora genus are made use of as glycerol oxidase. The solvolysis of triglyceride is carried out by an enzymatic method, a saponification by a caustic alcohol solution, and the like. The determination of glyceraldehyde is carrived out by absorptiometry using 2-4,-dinitrophenylhydrazine, and the determination of the determination of hydrogen peroxide by a  measuring method using peroxidase, catalase, etc. The quantity of oxygen consumed is measured by an electrochemical method using an oxygen electrode. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08301856-A (JP)
Title: Production of nitrogen-containing heterocyclic derivative
Inventor: YASUMURA MASATERU
IPC: C07D251/24
Filed: 1995-04-28
Abstract: PURPOSE: To safely produce a nitrogen-containing heterocyclic compound at a low cost by using a halogenated hydrocarbon or ether as a solvent, adding a nitrile and anhydrous aluminum chloride, introducing hydrogen chloride gas and reacting within a specific temperature range. CONSTITUTION: The objective nitrogen-containing heterocyclic derivative of formula III is produced by the co-trimerization reaction of (A) a halogenoacetonitrile of formula I (X is F, Cl or Br; (m) is an integer of 0-3) with (B) a nitrile of formula R-CN [R is an alkyl, an alkenyl, an aryl of formula II (R1 and R2 are each a halogen, amide, an alkylamine, etc.), etc.] in the presence of hydrogen chloride gas using anhydrous aluminum chloride as a catalyst. The co-trimerization reaction is carried out preferably by using a halogenated hydrocarbon or ether as the reaction solvent, adjusting the introducing amount of the gas to 1.0-3.0 times mol, the amount of the solvent to 1-10 times vol./wt. and the amount of the catalyst to 0.01-1.0 times mol based on the component B and keeping the reaction temperature between 0 deg.C and the boiling point of the solvent.
Patent JP-S5919707-A (JP)
Title: Linear actuater
Inventor: MASAI HIROTO
IPC: F15B15/14
Filed: 1982-07-21
Abstract: PURPOSE:To reduce a consumption power used for moving a slider by a method wherein a coil is wound around an outer circumference of a rod of magnetic material. CONSTITUTION:When a switch S1 is closed while a slider 40 is held at a right end, contact points r11, r14, r21 and r24 of relays R10 and R20 are connected, a normal approach switch S2 is opened, switch S3 is closed, one end 20a of a coil 20 is connected to + electrode of battery source and the other end 20b is connected to - electrode, so that an electromagnetic force according to Fleming's left hand rule acts between a coil 20 and a slider 40, then the slider 40 is moved in a leftward direction. When the slider 40 is moved in a leftward direction by a specified amount, the approach switch S2 is closed. When the slider 40 approaches to a left sheet of magnetic material 60, the approach switch S3 is opened and a magnetic force is diminished. At this time, the slider 40 is kept at a left end position under its magnetic force and a magnetic force of an annular magnet 61. When the switch S1 is opened, the slider 40 is moved toward the right end position.
Patent JP-S6252019-A (JP)
Title: Method of packaging fresh meat
Inventor: CHIN SHIEN CHIEN
IPC: B65B31/00
Filed: 1986-06-03
Abstract: A process for packaging fresh meat in a case-ready condition comprising: cutting fresh meat into small, case-ready cuts of a size to be packaged and displayed to purchasers by positioning the packaged cuts in a retailer's meat case; placing at least one of said case-ready cuts on each of a plurality of supporting trays sized for deposit and display in said meat case; surrounding the meat cuts on the trays with a preselected gaseous atmosphere; covering each of the trays and the meat cuts thereon with a flexible, gas permeable film of transparent synthetic resin to enclose said meat cuts and preselected gaseous atmosphere within said gas permeable film; and placing said trays in a gas impermeable container; surrounding the trays and filling the impermeable container with a controlled gaseous atmosphere; and sealing said container to retain the controlled gaseous atmosphere therein.
Patent JP-S5840263-A (JP)
Title: Vibrating barrel working machine
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/073
Filed: 1981-08-14
Abstract: PURPOSE:To vary the vibrating force to be applied on the working member continuously, by placing a hydraulic cylinder on an eccentric weight of a vibrating barrel worker and varying the eccentric amount of the weight. CONSTITUTION:The eccentric weights 9a, 9b are fixed on the rotary shafts 30a, 30b of a motor 3 provided in a central cylinder 2 of a vibrating barrel working tank 1. Said eccentric weights 9a(9b) are formed such that a sliding weight 13a is provided slidably to the side face of a weight 10a secured on the rotary shaft 30a through a hydraulic cylinder 14a. Said slidable weight 13a can be moved continuously through the hydraulic cylinder 14a by varying the hydraulic pressure through the control of the electric pressure control valves 23a, 23b.
Patent JP-H09161-A (JP)
Title: Production of soybean protein food raw material
Inventor: MATSUURA MASARU
IPC: A23J3/26
Filed: 1995-04-28
Abstract: PURPOSE: To obtain the subject raw material without generation of browning or a heated odor and having excellent palatability by treating soybean from which more than half of water-soluble sugar fraction in removed by elution with water from raw material soybean by using a twin extruder. CONSTITUTION: Whole soybean or skin-peeled soybean from which >=50% of water-soluble sugar fraction is removed by elution with water from raw material soybean is treated in a twin extruder to obtain lightly yellow white soybean protein food raw material. This raw material has fish meat-like or livestock meat-like fibrous property and texture, not generates collapsing oven in the case of well-boiling and does not scorch by the contained lipid.
Patent JP-H02307353-A (JP)
Title: Magnetic circuit
Inventor: OIZUMI KATSUHIKO
IPC: G11B21/02
Filed: 1989-05-20
Abstract: PURPOSE:To permit the miniaturization as well as the speed-up of a disc device by a method wherein side yokes are provided at three sides or at both sides of an upper yoke and a lower yoke as well as the behind side of the same respectively. CONSTITUTION:A magnetic circuit 21 is constituted of an E-type yoke consisting of an upper yoke 16 and a lower yoke 16', having magnets 11a, 11B, a center pole 22 and a side yoke 19 behind the center pole 22 while a side yoke, not shown in a diagram, is provided at both sides of the E-type yoke. A coil 12, wound around a bobbin 20, is arranged between the magnets 11A, 11B and the center pole 22. The coil 12 is a flat coil and receives a magnetic field B as shown by arrow signs B in the diagram whereby the coil 12 is rotated about a pivot 10. The magnetic circuit of two stages is constituted in such a manner whereby a force, generated by the circuit, becomes more strong than the same, generated by the magnetic circuit of one stage constitution, and the miniaturization as well as the speed-up of the magnetic circuit may be permitted.
Patent JP-H07330337-A (JP)
Title: Dispersion of electro-conductive fine powder and its production
Inventor: OGI KATSUMI
IPC: C01G19/02
Filed: 1994-06-09
Abstract: PURPOSE:To form a coating film having high packed density of antimony-doped tine oxide particles, excellent in conductivity and having small surface resistance. CONSTITUTION:This electro-conductive fine powder dispersion is obtained by dispersing two or more kinds of antimony-doped tin oxide powder having different average particle diameter. A dispersion of antimony-doped tin oxide powder is mixed with a dispersion of antimony-doped tin oxide powder having an average particle diameter different from the above antimony-doped tin oxide powder. Thereby, since gap between antimony-doped tin oxide particles having relatively large particle diameter are packed so as to be embedded, packed density of the antimony-doped tin oxide particles is improved and contact between particles is also sufficiently carried out, conductivity of coating film is improved and resistance on the surface of coating film is reduced.
Patent JP-S62284196-A (JP)
Title: Heat exchanger
Inventor: KIDO OSAO
IPC: F28F1/30
Filed: 1986-06-02
Abstract: PURPOSE:To provide high thermal conductivity throughout a whole range from a fin on the upper stream side to a fin on the downstream side, by a method wherein, plural slit pieces risen in a direction in which a front edge part is positioned opposite to an air current are formed in a fin surface, and a reference surface, formed on the fin left non-risen between the adjoining slit pieces, is inclined based on the direction of the air current. CONSTITUTION:Fins 4 are formed between straight tube parts 1' of a flat tube 1. Slit pieces 5, secured in a waveform manner to the flat tube 1 at intervals of a specified distance, are formed on the fin 4 surface, and are risen from the fin 4 with a width C so that a front edge part 5' is positioned opposite to an air current B and a rise surface 5'' is extended in parallel to the air current B direction, and are continuously formed in the direction B. Further, a reference surface 6, left non-risen between the slit pieces 5, of the fin 4 is inclined based on the air current B direction. When heat exchange takes place between the air current B and a heating medium flowing through the flat tube 1, development of a temperature boundary layer (d) of the air current B is disconnected, and the temperature boundary layer (d), leaving a tail, can be prevented from extending to the slit piece 5 on the downstream side.
Patent JP-H0423888-A (JP)
Title: Facility for dry-quenching of coke
Inventor: YAMAMOTO KIYOTAKA
IPC: C10B39/02
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the explosive combustion and to reduce the loss of energy from the subject facility by connecting an inlet line of a circulation gas with a prechamber through a circulation gas-introducing pipe having a circulation gas-introducing valve. CONSTITUTION:Circulation gas G1 introduced into a quenching chamber 3 with a circulation fan 5 is heated with red-hot coke while cooling the coke. The heated circulation gas is introduced into a boiler 8, the heat is recovered by the boiler 8 and the gas is introduced to a circulation fan 5. At the same time, a part of the circulation gas delivered by the circulation fan is introduced into a prechamber 2 through a circulation gas-introduction line 24 to dilute the gas having high temperature and high calorific value in the prechamber.