baber/WOPTO huggingface dataset:
Patent JP-H04211641-A (JP)
Title: Process for producing mixture of diphenylmethane diisocyanate with polyphenyl polymethylene polyisocyanate having decreased iodine color number
Inventor: DEETORITSUHI SHIERUTSUAA
IPC: C07C263/18
Filed: 1991-02-28
Abstract: PURPOSE: To inhibit corrosion of apparatus by a mixture containing chlorine, hydrogen chloride and phosgene formed upon addition of water and to match the iodine color number of crude MDI to a level achievable by the addition of water or to reduce it.  
     CONSTITUTION: A crude DMA comprising diphenylmethane-diamine and polypheny-polymethylene-polyamine compound is reacted in a solvent under heating. After completion of phosgenation, the excess phosgene and the solvent are removed and further heated to give a mixture (crude MDI) of diphenylmethane-diisocyanate and polyphenyl-polymethylene-polyisocyanate. After the end of the phosgenation, a low molecular weight alkanol and/or a polyhydric alcohol are added to the phosgene-containing reaction mixture, thereby to inhibit dark coloration or discoloration. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58152469-A (JP)
Title: Control device for automatic laver production unit
Inventor: SHIMIZU NAOTO
IPC: A23L17/60
Filed: 1982-03-04
Abstract: PURPOSE:To reduce preset counters to two, by igniting burners from the first ignition point successively whenever laver sheets in such a number to make the attribute of the first preset counter after the starting of laver sheet preparation reach a preset value are sent to a drying part, operating the second preset counter at the end of laver sheet preparation, extinguishing the burners conversely in the order of the ignition. CONSTITUTION:Burners are successively ignited from the burner in the order of the first ignition point whenever laver sheets in such a number to make the attribute of the first preset counter after the starting of laver sheet preparation reach a preset value are sent to a drying part. When the laver sheet preparation is over, th second preset counter is operated by a stop signal, and each burner is extinguished conversely in the order of the ignition whenever laver sheets are sent to make the attribute of the second preset counter reach a preset value. Consequently, proper control for ignition and fire extinguishing is made possible by the two preset counters.
Patent JP-S54126655-A (JP)
Title: Treating method for groove corrosion resistance of electric welded zone in electric welded steel pipe
Inventor: YAMAGUCHI YOUJI
IPC: C21D9/50
Filed: 1978-03-24
Abstract: PURPOSE: To improve the groove corrosion resistance, and to make good the surface characteristics, by heating to melt into suitable depth the electric welded zone and its neighborhood from  inside and/or outside of the pipe, after the electric welding is finished, on purpose to treat the electric welded zone for improving the groove corrosion resistance.   
     CONSTITUTION: The steel strip R is fed to the electric welded pipe manufacturing apparatus 2,  and is gradually formed into the pipe form by the forming rolls and idlers of the apparatus 2 from  the first roll 21 to the sixth roll 22 of the final stage, etc., and an unifinished pipe Q 0  is delivered  from the sixth roll 22. The high frequency welder 23 heats the joint portion of this unfinished pipe  Q 0  for the purpose of welding, and the pipe Q 0  is passed through the squeeze roll 24; hereby, the  joint portion is welded and the seam welded pipe Q 1  is obtained. The excess weld metal of the  outer surface of the electric welded steel pipe P is ground by the bead grinder; and then, TIG  welder is actuated to generate the arc across the electric welded steel pipe P and the torch 3a;  hereby, the electric welded zone P 1  and its neighborhood are heated to melt into a suitable depth.  After that, this remolten zone is left for natural cooling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57151025-A (JP)
Title: Thrust balance piston in two-shaft gas turbine
Inventor: KUMADA KAZUHIKO
IPC: F02C7/06
Filed: 1981-03-12
Abstract: PURPOSE:To simplify construction of a balance piston, by utilizing a bearing casing, sealing a journal bearing in a low pressure turbine part, and providing the balance piston. CONSTITUTION:A bearing cover 12 is provided with size and shape for covering a rotor stepped difference part 14 from the end of a rotor 11, and the inside of said cover is sealed from an intermediate pressure turbine casing by a labyrinth packing 15 in a large contour part of the rotor in the position of an intermediate pressure turbine 10. Sealing air at slightly higher pressure than high temperature and high pressure gas is supplied to space between the intermediate pressure turbine casing 8 and the bearing cover 12, then the high temperature and high pressure gas from a high pressure turbine is confined to the inside of a duct 9, simultaneously the duct 9 is cooled. Applied pressure to the rotor stepped difference part 14 is cancelled or decreased, and reversly acting thrust force can be reduced by the amount of cancellation or decrease of said pressure.
Patent JP-S57150528-A (JP)
Title: Ultrasonic wave or high frequency wave adhering system
Inventor: KAWASHIMA EISUKE
IPC: B29C53/00
Filed: 1981-03-12
Abstract: PURPOSE:To simplify adhesion and combine with waterproofness of an adhered part, by making an resin film an inside face at the mouth of a paper bag etc. of which one side of paper is laminated with the resin film and adhering mouth by the ultrasonic wave or high frequency wave. CONSTITUTION:A resin film 2 is laminated to one face of paper and adhesion is performed between the resin film 2 laminated to the inner face of the paper by exerting the ultrasonic wave or the high frequency wave on the mouth 3 of the bag in adhering. Because the resin film 2 is laminated to the adhering face in such a way, adhesion is easy and at the same time the adhering method of the paper bag etc. combining with waterproofness of the adhered part can be obtained.
Patent JP-H10126997-A (JP)
Title: Insulator for stator core of electric rotating machine
Inventor: ISHIO YUSUKE
IPC: H02K3/34
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an electric rotating machine by enhancing the space factor of winding in slot thereby reducing the size of the core. SOLUTION: The insulator 10 for an annular stator core of an electric rotating machine comprising coupling cores 1 split into sectors by making cuts extending radially while leaving a microjoint 3 on the outer circumferential side for each of a plurality of slots 2 made in the circumferential direction at constant intervals and windings 6 wound around the pole piece parts 5 between respective U-shaped slots 2 while being developed flatly has U-shape for electrically insulating the wall face of slots on the opposite sides of the pole piece part 5, respectively, by being fitted to the outside of the pole piece part 5 while straddling the pole piece part 5 from one side thereof. A constricted forward end piece part 11 being bent radially inward of the slot 2 is provided at the forward end of an outer piece part 10a covering the radially outside wall face 2a of the slot 2.
Patent JP-S52117636-A (JP)
Title: Thermally deformable recording material
Inventor: UNO YOSHIHIRO
IPC: G03G5/022
Filed: 1976-03-29
Abstract: PURPOSE: To provide a thermally deformable recording material comprising a specific plasticizing component in photosensitive layer composed principally of organic photoelectroconductive material, which can be prevented from phase separation of the plasticizing component or sensitivity lowering in photosensitive layer in which thermally deformable layer is provided in layers to give excellent processability and suitable flexibility. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0567844-A (JP)
Title: Semiconductor laser module
Inventor: KATSUKI YOICHIRO
IPC: H01S5/00
Filed: 1991-02-28
Abstract: PURPOSE:To get a semiconductor laser module which is small and of structure excellent in cooling capacity. CONSTITUTION:In a semiconductor laser module which stores a semiconductor laser element in the package body and cools it with an electronic cooling element, the semiconductor laser element is loaded on an upper insulating plate 18, and one end of the electronic cooling element 8 is fixed to the bottom of an upper insulating plate 18, and also the other end is fixed to the bottom plate 19 of the package body. And the bottom plate 19 is constituted of aluminum nitride.
Patent JP-S55166805-A (JP)
Title: Method of using thermoplastic resin for manufacturing insulated winding made of copper in extrusion molding process
Inventor: HARARUTO YANSEN
IPC: H01B3/30
Filed: 1980-03-21
Abstract: 1. Use of amorphous polyether sulfones of the general formula  see diagramm : EP0017062,P7,F3  in which Ar represents a divalent phenylene, diphenylene or naphthylene residue or a divalent residue of formula II [Ar' - A]m - Ar' - in which Ar' stands for a divalent phenylene residue, A stands for a divalent residue from the group -SO2 -, -CO-, -NH-CO-, -CO-NH- and in which m represents 1 or 2 and n an integer from 50 to 150, for the production of insulated winding wires from copper by extrusion, without stretching the coating so that the total thickness of the insulation meets with the requirements of the German Industrial Standard DIN 46435.
Patent JP-S63201585-A (JP)
Title: X-ray image pickup device
Inventor: SHIROMIZU SHUNJI
IPC: A61B6/00
Filed: 1987-02-18
Abstract: PURPOSE:To read an X-ray image in a short period by transferring a plane image plate, on which the X-ray image is picked up, onto a rotating drum utilizing electrostatic transfer and reading an electric charge image. CONSTITUTION:The X-ray image transmitted through a body 16 to be examined is projected to a plane image plate 5 where a phosphor film 3, a transparent conductive film 3, and an amorphous semiconductor film 4 are laminated on a light shielding Al substrate 1. A two-dimensional distribution of electric resistance corresponding to the X-ray image is formed on the semiconductor film by the light emitted from the phosphor film. The voltage pattern on the plate 5 is electrostatically transferred to an insulating film 7 consisting of a polyester or the like coated on the rotating drum 6. A potential probe 11 is scanned in the axial direction of the drum while rotatively driving the drum 6 to read the electric charge image spirally along the outside peripheral surface of the drum 6. Thus, a reproduced image of the X-ray image which is quickly read and is superior in signal processing is obtained.
Patent JP-H11232726-A (JP)
Title: Video recording reserving device
Inventor: ISOBE SHOZO
IPC: G11B15/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To surely execute video recording reservation of a program to save manpower and to surely video recording reserve the program to hope to view even when a video recordable time is limited. SOLUTION: A program information acquisitional part 11 gains the information 20 of the program to be broadcasted. A program condition setting part 12 inputs program conditions to be video recording reserved showing a taste of a viewer. A video recordable time setting part 13 sets a video recordable time. A reservation program decision part 14 decides the program to be reserved from the programs to be broadcaster gained by the program information acquisitional part 11 based on the condition set by the program condition setting part 12 and on the video recordable time set by the video recordable time setting part 13. A program reservation part 15 sends a command of the video recording reservation of the program to a video recording equipment 30 based on the decision of the reservation program decision part 14.
Patent JP-S61195580-A (JP)
Inventor: NAKANISHI NORIYOSHI
IPC: H05B3/40
Filed: 1985-02-22
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-H04274548-A (JP)
Title: Command executing device
Inventor: MARUMOTO SATORU
IPC: G06F21/31
Filed: 1991-03-01
Abstract: PURPOSE:To open the execution of a command which does not require security while the conventional secrecy keeping function is maintained by registering a command which permits even unregistered users to execute in a specific command registering file and performing the execution by means of a command collating means after confirmation. CONSTITUTION:An input means 4 inputs user information, such as the name, password, etc., of a user and command information, such as the name of a command requesting execution, parameter, etc., and gives the information to a user confirming means 5. The means 5 refers to a user registering file 9 and gives the command information from an unregistered user to a command collating means 6. When the command information is registered in a specific command registering file 10, the means 6 gives the command information to a command executing means 7 for execution. Command information from a registered user is executed by the means 7 without using the means 6.
Patent JP-2000236328-A (JP)
Title: Inter-network message broadcasting method
Inventor: KAWABATA KENJI
IPC: H04L12/18
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an inter-network message broadcasting method which reduces a traffic quantity and unnecessitates a terminal dedicated to relay. SOLUTION: When transmitting the same message from a terminal S1 of a network Net0 to terminals C01 and C02 of the network Net0 and terminals C21 and C22 of a network Net2, a destination table and the message to be prepared for each network of a transmission object are made into capsule and transmitted to one arbitrary terminal (C11 in this case) as the next destination terminal of the network Net1. The terminal C11, which receives the message with an encapsulated destination table first transfers only the message to the other terminal C12 in the present network. Then, the next destination terminal is determined out of the terminals C21 and C22 similarly to S1 as the role of relay to the next network Net2 and transmits the encapsulated message.
Patent JP-2000235744-A (JP)
Title: Tape driving device and recording medium
Inventor: KATO TATSUYA
IPC: G11B23/30
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To enable defining the service life of a tape cassette based on causal relation of physical change of a tape cassette which has used by updating number of seated times of tape cassette information of the memory provided in the tape cassette while counting the number of times when the tape cassette is seated in a normal position. SOLUTION: It is made possible to grasp the number of seated times of a tape cassette by providing a mechanical counter in an MIC(Memory In Cassette). Then, the number of seated times and the physical change of a positioning hole 42 (for example, shaving nearby the opening part) due to this number of seated times or the like are made to correspond. Similarly, the number of seated times and the physical change of the contact part between the terminal pin 7 of the MIC and a spring terminal 101 are made to correspond. When the tape cassette is moved to an ordinary operation state and an unloading request is detected, the cassette compartment down count and the cassette compartment half down count stored in the MIC are updated by reading in the mechanical counter from the MIC.
Patent JP-S56131953-A (JP)
Title: Semiconductor device
Inventor: KIRISAKO TADASHI
IPC: H01L29/41
Filed: 1980-03-19
Abstract: PURPOSE:To easily obtain a planer type semiconductor device desired withstanding voltage by interposing a stepped insulating film consisting of a field insulating film and a surface protective insulating film covering the partitioned region by the former film. CONSTITUTION:An SiO2 thin film 7 for surface protection is formed in an element forming region partitioned with the field oxide film 6 on an N type Si substrate 1, and connected with thick film 6 with the stepped insulating film. An opening is made in the thin film 7 to make P layer 2 expose, forming an electrode (field plate) 5 extended onto the films 6 and 7. In this case, if P-N junction end 3a is exposed from the substrate surface and P-N junction part 3a covered with electrode 5 via insulating film 7, the insulating film 7 of the pattern is changed to easily obtain stepped insulating film and also desired withstanding voltage planer type semiconductor can be obtained.
Patent JP-H11234809-A (JP)
Title: On-vehicle battery charger
Inventor: KAJIYA NOBUTOSHI
IPC: B60L11/18
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an on-vehicle battery charger capable of eliminating the occurrence of troubles, resulting from the capacity drop of a battery after charging. SOLUTION: An electromagnetic switch 4 is installed to the power supply path to a primary coil 5a of a transformer 5 and a battery voltage detecting circuit 19 detects the charged voltage of a battery B. A microcomputer 10 starts the charging operation of a battery B by turning on the switch 4 and ends the charging operation by turning off the switch 4, when the battery B is fully charged based on the voltage detected by means of the detecting circuit 19. A battery liquid temperature sensor 21 detects the capacity drop in the battery B after the charging operation by means of the microcomputer 10 ends, and when the sensor 21 detects the capacity drop, the microcomputer 10 restarts the charging operation of the battery B by turning on the switch 4, and when the temperature Tmp of the battery B reaches a prescribed value, ends the recharging operation by turning off the switch 4.
Patent JP-S57149428-A (JP)
Title: Heat-treating method for double pipe structure
Inventor: ENOMOTO KUNIO
IPC: B21C37/06
Filed: 1981-03-13
Abstract: PURPOSE:To prevent the cracking of a welded part, by imparing a compressive residual stress to a welded part between an inside pipe and an outside pipe shorten than the inside pipe to offset a tensile residual stress formed in the welded part. CONSTITUTION:The outside pipe 6 shorter than the inside pipe 5 is fitted  around the inside pipe 5, and the both end parts of the pipe 6 are welded to the peripheral surface of the pipe 5. Subsequently, by heating the pipe 6 locally in an axial direction and circularly in a circumferential direction e.g. with an induction heating coil 11 or by putting a fluid 25 into a gap between the pipes 5 and 6 under pressure and then heating the pipe 6 in the same way as the above-mentioned heating method, the outside pipe 6 is deformed to a drum type. In this way, the welded part is loaded with a tensile yield and then the pipe 6 is restored to its original form to impart a compressive residual stress to the welded part. Thus, the tenisle residual stress in the welded part is offsetted by the compressive residual stress, so that the cracking of the welded part is prevented.
Patent JP-S54128082-A (JP)
Title: Optimum tube cutting system
Inventor: SHIMODA TAKESHI
IPC: B23D36/00
Filed: 1978-03-27
Abstract: PURPOSE: At the final stage of tube making, to detect defective portions and to clearly indicate the portions to be cut off for discard through the non-destructive examination of the whole structure of tubes, and to cut off only said defective portions for discard.  
     CONSTITUTION: The tube 5 conveyed out of a corrector 1 is measured 6 in outer diameter and thickness at a first inspection table 2, and the defective portions thereof are automatically marked by a device 7. Next, the flaws in the inner and outer surfaces of said tube 5 are detected by a device 8, and the defective portions thereof having said flaws are marked 9 automatically. Only defective end portions of said tube 5 with said markings 9 is cut off 10, 11 according to said markings with a cutter 3 bt operator, and said tube 5 is conveyed through a primary inspection table 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56134344-A (JP)
Title: Automatic reverse system tape recorder
Inventor: GOTOU SHIYOUJI
IPC: G11B15/44
Filed: 1980-03-19
Abstract: PURPOSE:To make a tape recorder small-sized and elevate its workability by constituting it so that the tape travelling system is driven by the driving force in case of forward turn of the motor, and the travelling direction of the tape is switched by the driving force in case of reverse turn of the motor. CONSTITUTION:A pulley 34 is installed through the one-way clutch 36 to a pulley 32 which rotates in one body with the motor shaft 30 of the motor which can be turned in both the forward and reverse directions, a capstan belt 40 is held fast between the pulley 34 and fly-wheels 24, 26, and the fly-wheels 24, 26 are rotated in the directions as indicated with arrows 42, 44. Also, a belt 180 is held fast between the pulley 32 and the pulley 156, the turning force of the motor 28 is speed-reduced in proportion to the diameter ratio of both the pulleys, and it is transmitted to the pulley 156. The one-way clutch 162 is constituted and placed between the pullet 156 and the gear 158 so that the turning force of the motor 28 in the direction as indicated with an arrow 164 is transmitted to the gear 158.
Patent JP-S61258223-A (JP)
Inventor: MAIKERU KURISUTOFUAA BOON
IPC: G02F1/01
Filed: 1986-02-21
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-H07224840-A (JP)
Title: Small press bearing and manufacture thereof
Inventor: KAWAI TAKESHI
IPC: B21K1/02
Filed: 1994-02-08
Abstract: PURPOSE:To establish arts to perform mass production of a small bearing through press processing. CONSTITUTION:In a miniature bearing and a small bearing, an outer ring 20 consists of a press-processed product formed of a single member. The outer ring 20 comprises a contact part 22 making contact with a ball 11 from the outside in the radial direction of the bearing and protrusion parts 21 protruded inward so as to prevent movement of the ball to one in the axial direction of the bearing; and an internal end part 24 extending from the other in the axial direction to the interior in a radial direction and ending in a state that a small gap 23 is provided between the outer periphery of the inner ring 10 and the internal end part.
Patent JP-S63221888-A (JP)
Inventor: RIYUUDEIGAA KETSUTSU
IPC: C02F1/467
Filed: 1988-02-19
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-H02214375-A (JP)
Title: Dot forming device
Inventor: FUNATO TAISUKE
IPC: G03F1/00
Filed: 1989-02-15
Abstract: PURPOSE:To attain ease of dot correction in the post process by providing a comparison means comparison a digital picture signal with a dot pattern signal to obtain a binary signal, a dot density control means and dot generating means and giving a proper dot gradient to a dot itself in the case of generating a dot. CONSTITUTION:A comparator circuit 3 compares a picture signal B from an A/D converter 1 with a dot pattern signal C from a dot pattern signal generator 2 and plural on/off binary signals D are outputted in response to the quantity of the both. Moreover, the binary signal D is inputted to a dot density control circuit 4, where a density gradient is generated from the binary signal D and the is converted into a multi-value signal E of 4 or 8 gradations to control the intensity of the laser beam. The plural multi-value signals E obtained in this way are inputted to a laser beam control circuit 5 and a control signal to control the laser beam is obtained based thereupon and the result is inputted to a modulator 8. Then the density gradient of the multi-value signal is dependent on each cross length (a), the gradient differs from each other and the generated dots have various densities and the reduction processing is facilitated.