baber/WOPTO huggingface dataset:
Patent JP-S55127353-A (JP)
Title: Gamma-rearrangement of alpha-glutamylpeptide
Inventor: MISAWA MASAYOSHI
IPC: C07C231/08
Filed: 1979-03-23
Abstract: PURPOSE: To improve the yield of γ-rearragement of α-glutamylpeptide with alkali treatment, by carrying out the reaction in the presence of DMF or DMSO, and to prepare glutathione by using the γ-rearrangement.  
     CONSTITUTION: An α-glutamylpeptide such as the formula I (R-CO- is amino acid residue, peptide residue, etc. having free NH 2  terminal group; NHR' is an amino acid residue or peptide residue having free COOH terminal group; R" is protecting group of COOH), is treated with an alkali in the presence of DMF or DMSO to obtain a γ-glutamylpeptide. The reaction is carried out at 10W40°C. Preferable example of the raw material is a tripeptide of formula II (B is H or SH-protecting group; X is H or NH 2 -protecting group; Y, D are OH or COOH-protecting group), obtained by an enzymatic synthesis. Glutathione is prepared by eliminating the protecting groups after the γ-rearragement reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11234841-A (JP)
Title: Connection method of plastic laminated paper
Inventor: IINUMA KOICHI
IPC: H02G1/14
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To enable connection of raw fabric or tape of plastic laminated paper in a short time, by making end portions to be connected of plastic laminated paper abut against each other, and bonding the abutting portions by using pieces of kraft paper. SOLUTION: End portions 11A, 11B to be connected of two tapes 11, 11 composed of plastic laminated paper are made to abut against each other. As to the two tapes 11, 11, plastic films and kraft paper which have the same kind and equal thickness are used, and combined in such a manner that the surfaces 13 of the kraft paper face the same surface. In the abutting parts of the two tapes 11, 11, two pieces 14, 15 of kraft paper for bonding spread across both of the tapes 11, 11 and are bonded to the kraft paper side of the tape 11 from both surfaces by using adhesive agent. As the adhesive agent, starch pass or the like dissolved by deionized water is used.
Patent JP-S60180999-A (JP)
Title: Method for synthesizing diamond
Inventor: SHIYOUHATA NOBUAKI
IPC: C01B31/06
Filed: 1984-02-24
Abstract: PURPOSE:To deposit granular or film-like diamond by passing hydrocarbon or hydrogen or both through the inside of high-frequency plasma then conducting the same onto a substrate to which UV light is irradiated. CONSTITUTION:A substrate 5 is installed on a substrate supporting base 7 in a reaction tube 1 and is heated to a suitable temp. by a substrate heater 6. The inside of the reaction tube 1 is evacuated to 1-5Torr by a vacuum evacuation device 10 and electricity is impressed from a high-frequence power source 3 to work coils 2, 2' for generating high-frequency plasma to generate the high- frequency plasma in the tube 1, then for example, methane is introduced into the tube 2 through gas feed pipes 9, 9' and is passed through the inside of the high- frequency plasma. UV rays are irradiated at the same instant from a UV generator 4 so that a diamond film is deposited on the substrate 5.
Patent JP-S62192349-A (JP)
Title: Production of carbutyrate
Inventor: BANDO TAKASHI
IPC: C07B61/00
Filed: 1986-02-20
Abstract: PURPOSE:To obtain a compound useful as a herbicide without using complicate reaction system and facilitating waste water treatment, by reacting tert-butyl isocyanate with 3-(3-hydroxyphenyl)-1,1-dimethylurea. CONSTITUTION:A tert-butyl halide is made to react with a metal cyanide which is easily available at a low cost in the presence of zinc chloride catalyst in a solvent such as acetic acid ester at 0-200 deg.C to obtain tert-butyl isocyanate. The objective compound is produced by reacting the isocyanate with 3-(3- hydroxyphenyl)-1,1-dimethylurea without separating and purifying the isocyanate from the reaction mixture. The carbamation reaction is carried out by using 1.1-2.0pts. of tert-butyl isocyanate per 1pt. of 3-(3-hydroxyphenyl)-1,1- dimethylurea.
Patent JP-H09232424-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO YASUYUKI
IPC: H01L21/3065
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent accumulating material which cannot be removed from adhering on the through hole side wall and prevent side etching on a TiN film by etching the top layer TiN film of the accumulated interconnection formed in through hole formation by using the mixed gas of SF6 , N2 , He and fluorocarbon. SOLUTION: On a silicon oxide film 7 formed on a silicon substrate 20, a Ti film 6, a TiN film 5, an Al-Si-Cu film 4, and a TiN film 3 are formed, and then, an interlayer insulating film 2 composed of silicon oxide film, silicon nitride film, etc., is formed. The interlayer insulating film 2 of the laminated structure is etched by fluorocarbon gas, and the top layer TiN film 3 is etched by using the mixed gas of SF6 , He, N2 and fluorocarbon gas. Thus, a semiconductor device which prevents accumulating material from adhering on the through hole side wall, does not cause step disconnection in the top layer interconnection in the through hole and has improved reliability is provided.
Patent JP-S57149131-A (JP)
Title: Machine tool equipped with tool replacement device
Inventor: YOSHIMI TAKAHITO
IPC: B23Q3/157
Filed: 1981-03-11
Abstract: PURPOSE:To remove the limitation from a point of space setting and eliminate the necessity for using a scale magnifying mechanism, by forming a window in a frame unit for the longitudinal movement mechanism of a tool holder not to interfere with the bearing device of a magazine disc and providing said tool holder to said frame unit. CONSTITUTION:A supporting member 12 is fixed to a column 2 fixed to a bed and mounted with a pair of guide rods 15. A frame unit 13, having a window 13a not to interfere with a bearing 18, is longitudinally movably guided and supported radially of a magazine disc 9 to the rods 15, and a tool holder 14 is provided in the front of said frame unit 13. The holder 14 is provided with a pair of holding pawls 14a and control pin, and a longitudinally moving cylinder device 16 of the tool holder is fixed to the rear end of the supporting member 12. Rotary indexing is performed to locate a necessary tool 10 immediately before the holder 14, and the frame unit 13 is moved forward, then the required tool 10 is held by the holder 14, taken out to the outside frame the disc 9 and located below the axial line of a spindle.
Patent JP-H06221159-A (JP)
Title: Auxiliary chamber type combustion chamber for four-valve diesel engine
Inventor: MORIMOTO YOSUKE
IPC: F02F1/42
Filed: 1993-01-29
Abstract: PURPOSE:To uniformize a mixture ratio between combustion expansion gas and air in a main combustion chamber by laterally arranging large and small valve recesses on the side near an injection nozzle. CONSTITUTION:An injection nozzle 3 through which main and auxiliary combustion chambers 1 and 2 are intercommunicated comprises a main injection nozzle 12 and right and left side injection nozzles 13 and 14 on both side of the main injection nozzle. Meanwhile, large valve recesses 7 and 8 and small valve recesses 10 and 11 are disposed in positions on the left and right sides, respectively, in the main combustion chamber 1. All the valve recesses 7, 8, 10, and 11 are arranged such that an axis 20 to intercouple the centers 15 and 16 of the large valve recesses 7 and 8 and an axis 20 to intercouple the centers 18 and 19 of the small valve recesses 18 and 19 are spread in a truncated chevron-shape toward an injection nozzle 3. The diameter of the side injection nozzle 14 on the large valve recesses 7 and 8 side is set to a value higher than that of the side injection nozzle 13 on the small valve recesses 10 and 11 side. This constitution causes reduction of a difference in a distance from the injection nozzle to a valve recess position and a difference in a mixture ratio between combustion expansion gas and air owing to the size of a diameter, and improvement of combustion performance.
Patent JP-S55126505-A (JP)
Title: Ozonizer controlling system
Inventor: KITSUKAWA TAKESHI
IPC: C01B13/11
Filed: 1979-03-23
Abstract: PURPOSE: To minimize the amt. of electric power supplied to an ozonizer composed mainly of a plurality of ozone generation units and a plurality of power supply units and control the ozonizer economically by setting a comparison controller in the ozonizer and controlling the amt. of electric power supplied from a power supply unit corresponding to an ozone generation unit selected with the controller.  
     CONSTITUTION: The ozonizer is composed mainly of a plurality of ozone generation units 1 and a plurality of power supply units 2 for controlling the ozone yield every unit 1 or every unit of several units 1. This ozonizer is provided with ozone analyzers 8 every unit of units 1 and comparison controller 12 for mutually comparing the ratio of the amt. of electric power supplied from each unit 2 and the concn. of ozone generated and detected with each analyzer 8 and selecting unit 1 whose ozone yield is to be controlled preferentially. Thus, the amt. of electric power supplied from unit 2 corresponding to unit 1 selected with controller 12 is controlled to minimize the total amt. of electric power to the desired total ozone yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63201089-A (JP)
Title: Device for detaching and attaching chamber for silicon single crystal pulling up molding machine
Inventor: OISHI TOSHIO
IPC: C30B15/00
Filed: 1987-02-17
Abstract: PURPOSE:To stably detach and attach a chamber by holding the tank of the chamber through the liftable guide shaft and arm provided to a trolley moving along the rail on a gate rack in the horizontal direction, and horizontally moving the tank. CONSTITUTION:The first and second trolleys 14 and 23 are arranged on a couple of rails 12 fixed onto the two gate racks 11 and 11. The guide shaft 16 fixed to the upper part 15 of the tank of the chamber is engaged with the first trolley 14, lifted by a first oil hydraulic cylinder 17, and moved to the left along the rail 12 by the driving of a moving motor 18. The second trolley 23 is then moved onto the chamber along the rail 12 by the driving of the moving motor 18 to hold the upper flange 28 at the lower part 27 of the tank through an arm 29 fixed to the tip of a rod 25 by the operation of a second oil hydraulic cylinder 24, and moved to the right. As a result, the chamber is stably detached and attached, and a pulled-up ingot in the chamber can be safely taken out.
Patent JP-S55128010-A (JP)
Title: Preparation of molded aromatic polyamide article
Inventor: SHIMADA KEISHIN
IPC: D01F6/60
Filed: 1979-03-26
Abstract: PURPOSE: To obtain the title article without isolating the polymer, by desalting a primary polymerization product of an aromatic diamine with a diacid chloride to a specific viscosity, by neutralizing the secondary polymerization product to give a solution containing a specific amount of a salt, followed by molding the solution in a coagulation bath.  
     CONSTITUTION: An aromatic diamine is primarily polymerized with an aromatic diacid chloride in an amount less than the mole equivalent of the diamine in a polar amide solvent to give a solution viscosity at 50°C of 50 poises or less. The formed hydrogen chloride is neutralized with ammonia to filter the deposited ammonium chloride. After polymerizing the diacid chloride secondarily, the product is neutralized with a neutralizing agent to form a soluble salt. The resulting polymer solution containing the soluble salt in an amount of 5W95wt% of that calculated from the chloride is molded in a coagulation bath containing 30wt% or more or 20wt% or less of calcium chloride into a fiber or film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59161166-A (JP)
Title: Network control device
Inventor: SHIRAI KAZUHIKO
IPC: H04M11/06
Filed: 1983-03-04
Abstract: PURPOSE:To realize a no-ringing connection at the time of a data transmision by using an existing telephone exchange network, by providing such functions as transmission of a dial information, transmission and reception of various control signals, and modulation and demodulation of a data on a device. CONSTITUTION:A no-ringing trunk (NRT)5 is provided on an incoming station 4, a network control device (TNR-NUC)6 is provided on a terminal, and a central network control device (C-NCU)2 controls them by combining two kinds of dial signals. Also, the C-NCU 2 has such functions as transmission of a dial information required for connecting the NRT5 and the TNR-NCU6, transmission and reception of various control signals, and modulation and demodulation of a data.
Patent JP-H07251413-A (JP)
Title: Device and method for molding accessary tile
Inventor: NAKAGAWA HIROAKI
IPC: E04F13/14
Filed: 1995-01-30
Abstract: PURPOSE:To form an irregular pattern on a surface of a second piece when a curved accessary tile having a first piece and the second piece which makes a predetermined angle with respect to the first piece is to be molded by press molding. CONSTITUTION:An accessary tile molding device is formed in such a manner that a molding cavity 24 consists of a first molding section 28 corresponding to a first piece and a second molding section 30 corresponding to a second piece. The second molding section 30 is formed vertically and in between a part of a formwork 26 and a lower mold 20. A part of the formwork 26 which forms the second molding section 30 is formed as a movable section 38 which is a body separate from others and movable in the lateral direction. A drive means 40 is provided for driving the movable section 38 to move back and forth.
Patent JP-S59160935-A (JP)
Title: Manufacture of tubular bulb
Inventor: SAKAI TAKU
IPC: H01J9/24
Filed: 1983-03-04
Abstract: PURPOSE:To enable pinching fusion to be achieved while maintaining the distance between the wall of a glass tube having small diameter and an electrode, which is minimally smaller than the diameter of the glass tube, constant in fusing the electrode to the glass tube by expanding a part of the glass tube around the electrode so as to increase the diameter of said part. CONSTITUTION:The diameter (d2) of a part of a glass tube 5 around an electrode filament 6 and inner leads 7, is increased so as to widen a space formed between the glass tube 5 and the filament 6 and the inner leads 7. Owing to the above constitution, the dimension of a gap between the inner surface of the glass tube 5 and an electrode which consists of the filament 6 and the inner leads 7 can be made almost constant. As a result, the state of the glow around the electrode is maintained constant, thereby enabling stable electric discharge to be realized in terms of the characteristics of a tubular bulb as well. Besides, such a tubular bulb can be easily manufactured and its yield can be increased for example from 70-79% to 90-99%.
Patent JP-S58151914-A (JP)
Title: Refill tube for ball point pen, its production and die for production
Inventor: OOTSUKA KOUJI
IPC: B21C37/15
Filed: 1982-03-06
Abstract: PURPOSE:To produce refill tubes for ball point pens in large quantities at a low cost, by constituting a thin walled main tube part and a fine tube part connecting to the main tube part of metal into one body. CONSTITUTION:Three die surfaces 18 having prescribed curvature are disposed in the central part of a circular cylindrical body 16 in parallel at prescribed intervals. Groove parts 20 are provided in the respective spacing parts, and smoothly finished guiding slopes 24 which incline gently at a prescribed angle from a peak face 22 are formed. While one end part of a stainless steel plank is held gripped and the other end is held pressed to the dies, the blank is inserted into the dies perpendicularly thereto. The stainless steel plank is rotated in this stage and is inserted into the stationary die. A sufficient amt. of oil is injected to the die surfaces to lubricate and cool the pressing faces through the groove parts 20 of the dies. After the pressing for a prescribed length is finished, the plank is pressed for a prescribed time by the above-described operations using the next dies of a smaller diameter. The plank is thus pressed down to a fine tube with the plural dies of gradually smaller diameters.
Patent JP-H06229221-A (JP)
Title: Blow-by gas circulating device
Inventor: FUJITA AKIHIRO
IPC: F01M13/00
Filed: 1993-01-30
Abstract: PURPOSE:To reduce the number of components by providing the proximal end part of a PCV valve on a cylinder head cover, and by providing the distal end thereof on an intake-air system member so as to prevent blow-by gas from freezing. CONSTITUTION:A primary side surge tank 12 is arranged as a primary side intake-air system member is laid above a secondary engine bank. A secondary side surge tank is arranged as a secondary side intake-air system member. A primary side PCV valve 30 constituting a primary side blow-by gas circulating device is directly attached to a secondary cover side valve attaching part 20 and a primary tank side valve attaching part 22. An primary side gas intake port 42 in the proximal end part of the primary side PCV valve 30 is arranged so as to face the inside of a secondary cylinder head cover 10. Further, a primary side gas circulating port 50 in the distal end 30b of the primary side PCV valve 30 is laid so as to face the inside of the primary side surge tank 12. It is thus, possible to prevent blow-by gas from freezing.
Patent JP-S55126324-A (JP)
Title: Manufacture of elbow with straight pipe portion
Inventor: UEDA HIROSHI
IPC: B21D7/06
Filed: 1979-03-23
Abstract: PURPOSE: To manufacture the high accurate elbow with the straight pipe part free from the flattening and thickness deviation, by putting the ice pillar inside the bending part, and by pressing the pipe blank with the bending roll.  
     CONSTITUTION: The wall thickness on the inner side of the bending part C of the pipe blank P is machine cut to be relatively thinner than the wall thickness on the outer side of the bending part C. The pipe blank P is plugged on both ends, and after filling inside of the pipe blank P with water, the water is fleezed. Hereupon, the construction is contrived so as to permit the plug to be movable or to permit the water to flow out, in consideration of the volumetric expansion due to the freezing of water. Next, the pipe blank P is laid across the bearing grooves 22, 22, of both bearing blocks 2, 2, so as to locate the center of the bending part C at the middle of the support shafts 21, 21, of both bearing blocks 2, 2; and then, the bending roll 3 is brough down. While inside of the bending part C of the pipe blank P is being restrained by the ice pillar, the bending part C is gradually bent with the downward movement of the bending roll 3, and is finished to the desired bend. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04273941-A (JP)
Title: Air conditioner
Inventor: OHATA YOZO
IPC: F25B49/02
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the generation of failures by setting a standard outdoor heat exchanger from a detected outdoor air temperature, comparing the setting temperature with a detected outdoor heat exchanger temperature, deciding the presence of a failure of detected outdoor heat exchanger temperature, and halting the operation of a compressor, an outdoor fan and reversing the operation if the operation is abnormal. CONSTITUTION:For example, if an outdoor fan 6 is locked by storing with during operation, open air fails to be fed to an outdoor heat exchanger, which increases the pressure of the outdoor heat exchanger and raises the temperature as well. On the other hand, a control device 10 takes in open air from an outdoor air temperature sensor 9, and sets standard outdoor heat exchanger temperature and takes in an outdoor heat exchanger temperature from an outdoor heat exchanger sensor 8 at the same time and compares the intake temperature with the standard outdoor heat exchanger temperature, thereby detecting the presence of trouble. When the coperation is abnormal, the operation of a compressor 1 is halted while the operation of the outdoor fan is halted or reversed.
Patent JP-H04273774-A (JP)
Title: Waveform forming circuit
Inventor: KUMAGAI IKUO
IPC: H04N5/21
Filed: 1991-02-28
Abstract: PURPOSE:To suppress the round of the edge of an output signal while slice or limit is performed in a straight line. CONSTITUTION:The emitter of transistors Q2 and Q3 is connected to a current source I4 and the base of the transistor Q2 and the emitter of the transistor Q1 to which a signal input is inputted are connected. The collector of the transistor Q2 and the base of the transistor Q1 are connected and the connecting point and a current source I1 are connected. The base of a second transistor Q3 is connected to a reference voltage (V1-V3) point. A bias circuit constituted of resistance R1, transistors Q9 and Q8 and a current source I8 so that the voltage between the base and emitter of the transistor Q1 can always be in the sequential bias direction is provided.
Patent JP-S53120160-A (JP)
Title: Switching regulator
Inventor: FUKUOKA TOSHIMI
IPC: H02M3/325
Filed: 1977-03-29
Abstract: PURPOSE: To improve insulation property between input and output by changing the ON-OFF duty factor of a switching transistor depending on the deviation between an output voltage and a reference voltage to thereby maintain the output voltage constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55128809-A (JP)
Title: Ferro-resonance constant voltage transformer
Inventor: OGAWA MASAO
IPC: H01F38/02
Filed: 1979-03-27
Abstract: PURPOSE: To remove higher harmonics from an output voltage very much and reduce size, weight and cost, by making the reluctances of a plurality of magnetic circuits provided in a single AC reactor, different from one another.  
     CONSTITUTION: A plurality of magnetic circuits 23A, 23B are provided in an AC reactor 13. The lengths of the air gaps of the magnetic circuits are made different from one another in order to make their reluctances different from one another. A yoke 22 is placed obliquely to a core 20 around which a coil 21 is provided. The length of the air gaps included in the magnetic circuit 23A is g 1 +g 2 . The length of the air gaps included in the other magnetic circuit 23B is g 2 +g 3 . Since the yoke 22 is obliquely placed, g 1  is smaller than g 2  and g 1 + 2  is smaller than g 2 +g 3 . Therefore, the reluctance of the magnetic circuit 23A is lower than that of the other magnetic circuit 23B. Because a series resonance circuit having the AC reactor 13 tunes with unmerous higher harmonics, the output voltage of the series resonance circuit is very good. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02214871-A (JP)
Title: Cooling device of copying machine
Inventor: SHOJI TSUTOMU
IPC: G03G21/00
Filed: 1989-02-16
Abstract: PURPOSE:To suppress the generation of noises by controlling the operation of a motor-driven air blower according to the quantity of copies. CONSTITUTION:The operation of the motor-driven air blower 13 is controlled according to the quantity of copies. A central control unit performs on-off control over the input part 17 of the DC motor-driven air blower (DC fan) 13 as a cooling fan. No voltage is applied to the input part 17 and the DC fan 13 is still off when the quantity of copies is <=5, but when the quantity is >6, a voltage is applied to turn on a transistor Tr118 and the DC fan 13 rotates to cool an optical system. Consequently,when the quantity is small, the motor-driven air blower is off or operated in a low rotation area to suppress the generation of noises.