baber/WOPTO huggingface dataset:
Patent JP-H0260501-A (JP)
Title: Arpon of tilling working machine of tractor
Inventor: ISHIDA KAZUHIRO
IPC: A01B33/12
Filed: 1988-08-26
Abstract: PURPOSE:To make tilling operation efficient by detachably equipping an apron part of tilling working machine for tractor with a mulching apron for shaping mulching row and a flat plate apron. CONSTITUTION:An apron 10 is rotatably pivoted in the vertical direction at the rear of a shielding cover 8 set above a tilling rotor 6 and a compression rod 12 is laid between the apron 10 and a supporting arm 11 having the front edge pivoted in an extending way backward from a main body 2. The apron 10 is detachably equipped with a mulching apron 25 through a leaf spring 26 at the rear part of a main body 10a of apron. The mulching apron 25 has a shape to cover cultivated oil which is tilled by the tilling rotor 6 and thrown backward with a mulching film into a semicylindrical form, the leaf spring 26 is set in a connecting part between the mulching apron and the main body 10a of apron and an overlap width 25a to be pushed from the inside is provided. In demounting the mulching apron 25, a flat apron plate is set in the mulching apron by the leaf spring 26.
Patent JP-S60105510-A (JP)
Title: Supply apparatus of powder material in molding press
Inventor: SHIRATORI HIROSHI
IPC: B30B11/08
Filed: 1983-11-14
Abstract: PURPOSE:To charge the circumference of a mold in a hot press uniformly with powder material when the material is supplied to a molding press by vibrating a supply hopper with a vibrator and mixing the material through a shaft. CONSTITUTION:The material is supplied from the chute 29 into the supply hopper 31. At this time, the motor 41 stops, the cylinder 37 elongates and the circular clearance G formed by the supply hopper 31 and the poppet 48 is closed. When the supply hopper 31 stops at the upper part of the positions of the molds 34, 35, the motor 41 begins rotating and at the same time the cylinder 37 retires, the shaft 33 moves downward and the circular clearance G between the supply hopper 31 and the poppet 48 opens. The material (a) in the supply hopper 31 is mixed uniformly by the rotation of the stirring blades 45 in the circumferential direction and falls from the circular clearance G. Further, electromagnetic vibrator 36 is driven to remove the material from sticking to the inside of the hopper 31. The inner parts of the molds 34, 35 are filled uniformly with said material.
Patent JP-S6455808-A (JP)
Title: Electromagnet device
Inventor: ICHIYA MITSUO
IPC: H01H51/22
Filed: 1987-08-26
Abstract: PURPOSE:To increase an attracting force by including parallel 4 pole pieces in an armature in such a manner that the inner two pieces are disposed between the central piece of a yoke and one side piece, and between the central piece and the other side piece, and so separating and contacting as to form two different closed magnetic paths in response to the exciting state of a coil. CONSTITUTION:An armature 8 has parallel 4 pole pieces 11a, 12, 13, 14, and a permanent magnet, and a connector 9 for connecting the base ends to the permanent magnet. The permanent magnet is magnetized alternately with two sets of N-and S-poles, and the pieces 11, 12, 13, 14 are integrally provided at the respective poles. The armature 8 displaces by an attracting force due to the magnetic flux of only the permanent magnet or due to the magnetic fluxes of the permanent magnet and a coil. The armature 8 is so separated or contacted as to form two different closed magnetic paths by the all pieces 2, 3, 4 of a yoke and the pieces 11, 12, 13 of the armature at a certain stationary position, or by the all pieces 2, 3, 4 of the yoke and the pieces 12, 13, 14 of the armature at different stationary position.
Patent JP-S59102220-A (JP)
Title: Heat sensible copying machine
Inventor: ASAMI SHINICHI
IPC: G03B27/02
Filed: 1982-12-03
Abstract: PURPOSE:To raise a thermal recording efficiency, to improve a thermal recording density, and also to reduce the variation of density by using a flexible thin film as an infrared ray transmitting member of a heat sensible copying machine which executes copying by irradiating a light containing an infrared ray from the lower direction of the infrared ray transmitting member. CONSTITUTION:In a heat sensible copying machine constituted so as to obtain copying by making a heat sensible recording material and recording paper 7 adhere closely onto an infrared ray transmitting member, and irradiating a light containing an infrared ray from the lower direction of the infrared ray transmitting member, that which sticks a flexible thin film 3 having a small heat capacity to a fixed frame 2 is used instead of a conventional glass substrate, and as for the flexible thin film 3, it is necessary that the infrared ray transmits well and the heat capacity is small, a quality of material such as plastic, a natural or synthetic fiber, etc. are suitable, and it is desirable that the thickness is thin. In this way, an energy loss becomes small, and a thermal recording property of the heat sensible recording member can be raised.
Patent JP-H0763180-A (JP)
Title: Lysholm type compressor
Inventor: IGUCHI YUICHI
IPC: F04C18/16
Filed: 1993-08-27
Abstract: PURPOSE:To reduce an area and an amount of heat generation in the case of contact of a rotor by providing a chevron-shape rugged part on at least one end face on an air discharge side of respective male and female rotors in a Lysholm type compressor. CONSTITUTION:On end faces on air discharge sides of a male rotor 1 and a female rotor 2 stored inside a casing 3, chevron-shape rugged parts 21, 22 radially extending toward outer circumferences of respective rotors are arranged from the circumferential sides of respective rotor shaft parts 6, 8. Assembly is carried out so that the predetermined clearance is kept between the inside face of the casing 3 facing the air discharge side end faces of the rugged parts 21, 22 and the projecting part point parts of the rugged parts 21, 22. Therefore, a contact area is reduced when both rotors 1, 2 and the casing 3 are brought into contact with each other, and radiation of generated heat is facilitated, while the clearance between them is automatically maintained.
Patent JP-H1053717-A (JP)
Title: Disperse dye composition and method for coloring hydrophobic material therewith
Inventor: KATSUTA OSAYUKI
IPC: C09B67/22
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a disperse dye composition improved in level dyeing properties, buildup and wet color fastness by mixing a specified thiopheneazo compound with a benzeneazo compound. SOLUTION: This composition is obtained by mixing 1-99wt.% thiopheneazo compound represented by formula I [wherein R1 is H or a halogen; R2 is an (un)substituted lower alkyl or an (un)substituted phenyl; R3 is H or a lower alkoxyl; and R4 and R5 are each H or an (un)substituted alkyl] with a benzeneazo compound represented by formula II [wherein R6 is H or a lower alkoxyl; R7 is H, a halogen, an (un)substituted amino or an (un)substituted lower alkyl; R8 and R9 are each H, allyl or an (un)substituted alkyl; X<1> is a halogen, cyano, a lower alkylsulfonyl or nitro; X<2> is a halogen, cyano or a lower alkylsulfonyl when X<1> is nitro, or is a halogen, cyano, a lower alkylsulfonyl or nitro when X<1> is cyano or a lower alkylfulfonyl].
Patent JP-S6369607-A (JP)
Title: Extrusion molding of rod product
Inventor: KATAYAMA TSUNEO
IPC: B29B9/06
Filed: 1986-09-11
Abstract: PURPOSE:To improve the accuracy of the length and the weight of a rod product, by a method wherein a rod extruded form is held on stand-by once immediately after being cut by a rotary cutter and, subsequently, the extruded form is rotated again by a signal. CONSTITUTION:A rod extruded form 7, extruded from an extruder, is cut by a rotary cutter 1. In this case, when a cutting commanding signal from a length measuring unit is inputted, the rotary cutter is rotated and the rod extruded form 7 is cut into a given length, subsequently, when the back of the rotary cutter is separated from the rod extruded form, a proximity switch 8 is put ON and the stop commanding signal of the rotary cutter is outputted. Simultaneously, a clutch 4 is disconnected and a brake 9 is applied, therefore, the accuracy of cutting operation may be improved. The accuracy of the weight of an obtained product is high, the cut section thereof is sharp and the productivity as well as the yield may be prominent.
Patent JP-H0494729-A (JP)
Title: Underwater agitator
Inventor: ITANI NOBORU
IPC: B01F7/16
Filed: 1990-08-10
Abstract: PURPOSE:To easily regulate the agitation direction by providing the main body of an underwater agitator on an elevation trestle so that the agitation direction is regulated by operation of a handle lever projected to the upper part and providing a means which is fixed in the position for setting the agitation direction to the handle lever. CONSTITUTION:An elevation trestle 3 is freely elevatingly supported to a guide 2 provided in a tank 1. The main body 5 of an underwater agitator is provided to this elevation trestle 3 so that the agitation direction is regulated by operation of a handle lever 8 projected to the upper part. A fixed plate 10 is provided to the handle lever 8 as a fixed means which is fixed in the position for setting the agitation direction. The pinhole of a regulation bracket 9 is allowed to coincide with the pinhole of this fixed plate 10. Turning of the main body 5 is stopped by inserting a pin into the pinholes. As a result, the underwater agitator is followed to the fluctuation of water level and also the agitation direction is easily regulated.
Patent JP-H0532441-A (JP)
Title: Cement additive
Inventor: EGAWA JUNTA
IPC: C04B24/26
Filed: 1991-07-29
Abstract: PURPOSE:To improve the flowability, water-reducing effect and strength of concrete by adding a specific copolymer and the copolymer of N-substituted-alpha,beta- unsaturated monocarboxylic acid amide derivative (NMCA) with vinyl acetate, etc. CONSTITUTION:(A) NMCA of the formula [R1 is H, lower alkyl; R2 is 1-4C linear or branched alkylene; X is H, alkali (ine earth) metal, (organic) ammonium] is copolymerized with (B) an unsaturated carboxylic acid (salt) in an A/B molar ratio of 95/5 to 5/95 to produce (C) a copolymer having a weight- average mol. wt. of 750-300000. The component A is copolymerized with (D) an unsaturated carboxylic acid ester or vinyl acetate in an A/D molar ratio of 95/5 to 40/60 in the presence of a persulfate salt, etc., by a redox polymerization method to produce (E) a copolymer having a weight-average mol.wt. of 10000-300000. The components C and E are mixed with each other in a C/E weight ratio of 50/50 to 95/5 to provide the objective cement additive.
Patent JP-H0660031-A (JP)
Title: Display device for transaction process state
Inventor: SEKIKAWA YOKO
IPC: G06F15/177
Filed: 1992-08-11
Abstract: PURPOSE:To enable a user to easily know a transaction process state by preparing screens by transactions according to the hierarchic structure of the transactions and displaying messages of the respective transactions in form corresponding to the process state. CONSTITUTION:The transaction processing system which performs parallel processes decentralized to plural computer sites consists of a transaction structure control part 3 which makes a communication with a transaction monitor 1 performing a decentralized hierarchic transaction process and controls the states and structure of the transactions, a display area allocation part 4 which assigns the screens where the states of the transactions are displayed. transaction by transaction, a message transmission part 5 which discriminates the messages outputted by an application program execution part 2, transaction by transaction, and sends the messages to a display part 6, and the display part 6 which generates the screens on the basis of the assigned screen constitution and displays the sent messages on the screens corresponding to the respective transactions.
Patent JP-H0961763-A (JP)
Title: Semiconductor optical modulation device
Inventor: AZUMA TOSHIO
IPC: G02F1/025
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical modulation device which lessen the effect of absorption saturation, has a high extinction ratio and has a wide modulation frequency band by specifying the angle between the direction of the electric field impressed on a light absorption layer and a lamination direction of the light absorption layer. SOLUTION: This semiconductor optical modulation device is provided with the light absorption layer 3 and an n-type clad layer 1 and p-type clad layer 5 across the light absorption layer 3. The angle θ formed by the direction of the electric field 10 impressed on the light absorption layer 3 generated by voltage impression and the lamination direction of the light absorption layer 3 is specified to 0 deg.<θ<90 deg.. The thickness of the i-type clad layers 2, 4 holding the light absorption layer 3 along the Y direction orthogonal with the lamination direction of the light absorption layer 3 varies and, therefore, the value of the effective electric field impressed on the light absorption layer 3 varies and the band diagram of the light absorption layer 3 inclines in accordance with the difference in the electric fields as well.  The electrons and holes generated by light absorption move in directions reverse from each other according to this inclination and move out of the light absorption layer 3 beyond the energy barrier with a semi-insulating embedment layer 7 and, therefore, the formed internal electric fields are diminished and the deterioration of the extinction rate is substantially eliminated.
Patent JP-2000045232-A (JP)
Title: Impact absorbing fence
Inventor: NAKAMURA SACHIO
IPC: E01F7/04
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorbing fence capable of effectively absorbing large impact force. SOLUTION: A plural number of supports 2, 2 are provided with specified intervals between them, horizontal rope materials 3 are provided between the supports 2, 2 and a net body 9 is put up between the supports 2, 2 to cover all of them. A loop part 5 is formed on each of the horizontal rope materials 3, and a cushioning material 8 having elasticity is arranged in the inside of this loop part 5. Consequently, when impact force by a falling rock, etc., is applied, tensile force works on the horizontal rope materials 3, the loop parts 5 are contracted by this tensile force, the cushioning material 8 in the loop 5 causes elastic deformation and plastic deformation, and consequently, it is possible to effectively absorb impact force energy.
Patent JP-S63153689-A (JP)
Title: Domicile reader
Inventor: EGAMI KAZUNARI
IPC: G06K9/00
Filed: 1987-08-26
Abstract: PURPOSE:To decrease the processing time by detecting a key word in the process of discriminating a domicile from a series of word strings so as to limit a word being an object of domicile discrimination thereby decreasing number of times of collation of a domicile dictionary. CONSTITUTION:A key word representing a characteristic of a word constituting a domicile representation is registered in a key word storage means 14. An output character string 100 from a character read means 1 is segmented into words by a word extracting means 2, collated with a registered key word by a key word detecting means 3, at which the key word is detected at first. The combination to be collated for a domicile constituting word to be detected is judged by a word limit means 34 next from the detected key word, and only the limited word is fed to an domicile discriminating means 5, where the domicile corresponding to the read character string is discriminated. That is, since the collated range is limited by the key word, the collation time is reduced.
Patent JP-H0875427-A (JP)
Title: Installation of interference filter in three-dimensional measurement based on slit projection method
Inventor: UCHIMURA YUTAKA
IPC: G01B11/00
Filed: 1994-09-07
Abstract: PURPOSE: To obtain a reflected light of a brightness required for measurement processing irrespective of the position of an object. CONSTITUTION: The interference filter 11 is installed on a CCD camera 10 within the measuring rage A1 to A2 of the view angle α of the CCD camera 10 so that, when an object 3 is located at the remotest position, angle of incident θ3 of a reflected light L3 is reduced to the minimum.
Patent JP-H0747784-A (JP)
Title: Bookbinding method and bookbinding file
Inventor: KITAZAKI YASUAKI
IPC: B42C11/06
Filed: 1993-08-06
Abstract: PURPOSE:To provide a method for bookbinding and a bookbinding file in which adhesive can be uniformly bonded to sheets to be bookbound irrespective of a thickness of the sheets to be bookbound. CONSTITUTION:A thermoplastic adhesive 7 for laminating metal foils 8 as heat generators is mounted on a back cover of a front cover base material having a front cover 2a, a rear cover 1b and a back cover. Arbitrary positions of the foil 8 and the adhesive 7 are formed to be bendable. Thus, the adhesive 7 is melted by heat of the foil 8 for generating heat by electromagnetic induction heating to adhere sheets A to be bookbound and to bookbind in response to the arbitrary thickness of the sheets A to be bookbound.
Patent JP-S6192850-A (JP)
Inventor: TAKANO HIROSHI
IPC: C25D11/38
Filed: 1984-10-12
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-H0873677-A (JP)
Title: Propylene-based resin composition having resistance to damage due to copper and its molding
Inventor: KURASAWA YOSHIHIRO
IPC: C08L57/00
Filed: 1994-09-07
Abstract: PURPOSE: To obtain a composition containing a propylene resin, polyphenylene ether and a solubilizing agent in a specific ratio and having good resistance to damage due to copper without impairing characteristics such as moldability and processability, solvent resistance and mechanical strength. CONSTITUTION: This composition contains (A) 50-98wt.% of a propylene resin, especially preferably a propylene homopolymer or a propylene-ethylene copolymer, preferably exhibiting crystallinity, (B) 2-50wt.% of polyphenylene ether (PPE) consisting of a (co)polymer of the formula [Q<1> is a halogen, a primary or secondary alkyl, etc.; Q<2> is H, a halogen, a primary or secondary alkyl, etc.; (m) is >=10] and (C) 1-20wt.% of a solubilizing agent consisting of a PPE graft propylene-based resin, a partially hydrogenated aromatic alkenyl compound-conjugated diene block copolymer, etc.
Patent JP-H1144482-A (JP)
Title: Dry warehouse and refrigerator
Inventor: SHIMA YOJI
IPC: F25D23/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a warehouse body which consists of a warehouse body made of a heat insulating panel, a drying unit and a refrigerating unit, and which can be used as both a dry warehouse that performs dehumidifying drying at normal and high temperatures and a refrigerator that performs low temperature refrigeration. SOLUTION: This dry warehouse and refrigerator A consists of a warehouse body 1, a drying unit 2, and a refrigerating unit 3. The unit 2 consists of a refrigerating machine 4, a heat exchanger 5, a heater 6, a fan 7, etc. The air (b), which has become a high temperature and high humidity after drying an object 8 in the warehouse, is passed through the drying unit 2, so as to perform cooling dehumidification and heating, and then it is returned into the warehouse as the air (a). This is performed in circulation so as to function as the dry warehouse. The refrigerating unit 3 is a refrigerating unit that is used normally. The drying unit 2 is operated when it is used as the dry warehouse, and the refrigerating unit 3 is operated when it is used as the refrigerator.  According to the necessity, both units 2 and 3 are operated simultaneously, so as to be used as the dry warehouse and refrigerator, so that the dry warehouse and refrigerator can be used all year round without waste, and demonstrates excellent economical effects.
Patent JP-S58138364-A (JP)
Inventor: CHIYAN FUWAN CHI
IPC: A23L2/70
Filed: 1982-12-08
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-S60107339-A (JP)
Inventor: KOMAMURA TAKEO
IPC: B32B33/00
Filed: 1983-11-16
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-S6272674-A (JP)
Title: Novel imidazole compound and production thereof
Inventor: FUJITA TAKAYUKI
IPC: A61P31/04
Filed: 1985-09-26
Abstract: NEW MATERIAL:An imidazole compound expressed by formula I or formula II. EXAMPLE:1-(4-Chlorophenyl)-2-(1H-imidazolyl)-3-(2, 4-difluorophenyl)-2-propen-1- one. USE:Useful as an antimold, antifungal agent, etc. The compound is a neutral or weakly acidic white crystal sparingly soluble in water but soluble in ethanol, ethyl acetate, petroleum ether, acetonitrile, isopropanol and ethyl ether. PREPARATION:A 2-(imidazolyl)acetophenone compound expressed by formula III is reacted with a benzaldehyde compound expressed by formula IV in a solvent such as anhydrous benzene in the presence of piperidine at 60-80 deg.C and the solvent is distilled off under reduced pressure. The residue is then subjected to silica gel chromatography, separated and purified to obtain a compound expressed by formula I or formula II.
Patent JP-S60105811-A (JP)
Title: Pot type burner
Inventor: YUMITATE MASASHI
IPC: F23D5/18
Filed: 1983-11-14
Abstract: PURPOSE:To facilitate the ignition of a burner by a method wherein a pan in a combustion chamber provided with asbestos arranged below the main body of a pot type burner for a machine for drying grains is made slidable. CONSTITUTION:A box-like pan guide 10 for a combustion chamber with its upper surface being opened to be communicated with the main body of the burner 4 and its front surface being opened to form an air inlet 9 is removably arranged below the main body of the burner 4 for a machine for drying grains. This guide 10 is provided with a combustion chamber pan 5 in such a way as it may be slid (pulled) in a horizontal direction. The pan 5 is constructed such that its front plate occupies approximately the same height as that of the side plate of the pan guide 10, and the side plate is formed at a point lower than the side plate of the guide 10. When ignited, the pan 5 is pulled out of the guide 10, petroleum is applied to the asbestos and then they are ignited with a match etc. After ignition, the combustion plate of the main body of the burner 4 is heated to perform the full combustion. Feeding-in or out of the clearance between the pan 5 and the guide 10 enables an amount of suctioned air to be adjusted.
Patent JP-H1157338-A (JP)
Title: Safety valve for liquid filter
Inventor: KOHIRA HIROSHI
IPC: B01D27/10
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To produce a safety valve for a compact oil filter a with high reliability and at a low cost. SOLUTION: An outward projection part 13b extending outside a valve seat 11 is formed on a valve body 13, and a conical spiral spring 14 is inserted into the outward projection part 13b and is held its place with a nut 15. Since the conical spiral spring 14 can be greatly compressed until a flat shape without damaging an oil passing function, the whole body can be made compact. Because the wire-made conical spiral spring 14 is used, the reliability is high and besides the cost can be reduced due to unnecessitate a spring shoe.