baber/WOPTO huggingface dataset:
Patent JP-S55106266-A (JP)
Title: Producing dye solution
Inventor: IWASAKI HIROSHI
IPC: C09B11/02
Filed: 1979-02-09
Abstract: PURPOSE: To produce a dye solution which contains a dissolved diphenylmethane derivative and can be effectively used for microcapsules of pressure-sensitive copying paper or the like, by causing a diphenylmethane derivative and a sulfinic acid to react with each other in hydrophobic organic solvent.  
     CONSTITUTION: A diphenylmethane derivative shown by the formula I and a sulfinic acid shown by the formula II are caused to react with each other in a hydrophobic organic solvent, thereby efficiently producing a dye solution containing a dissolved diphenylmethane derivative represented by the formula III, where R 1 , R 2 , R 3  and R 4  denote alkyl, halogen, alkoxy, cyano-substituted alkyl or aralkyl or the like, X and Y denote halogen, alkyl, alkoxy, substituted nitro or the like, m and n denote a number of 0W2, A denotes hydrogen, alkyl, aralkyl or the like and R 5  denotes alkyl, aralkyl, allyl or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05208147-A (JP)
Title: Pressure water jet nozzle device
Inventor: MAEDA TADAHIKO
IPC: B05B9/01
Filed: 1992-01-30
Abstract: PURPOSE:To arbitrarily and simply perform the replacement of a stopper mechanism and a jet nozzle valve due to life without exerting effect on both of them. CONSTITUTION:In the replacement of a stopper 18 and a piston valve 23 due to life, a stopper mechanism 15 can be replaced only by drawing out the stopper 18 toward the direction on the side opposite to a nozzle by detaching a stopper main part 37 and a jet nozzle valve 1 can be replaced by detaching either one of a joint pipe 32, a connection pipe 31 and a holder 36.
Patent JP-H01190398-A (JP)
Title: Micro-wave drying equipment
Inventor: KIRITOOSHI AYUMI
IPC: F26B3/347
Filed: 1988-01-26
Abstract: PURPOSE:To reduce a period of time for drying clothes by applying a magnetron, and to prevent electric discharges and scorches by breaking the electric supply circuit for the magnetron when ultrasonic microphones detect the presence of metals. CONSTITUTION:Clothes in a drying chamber are efficiently dried with high frequency waves transmitted by a magnetron 3. High frequency waves transmitted by a transmitter of high frequency ceramic microphone 8 travels through objects such as clothes in the drying chamber 1. While a part of the high frequency waves is absorbed, the other part is reflected by an external casing 2 of the drying chamber 1 and transmitted to the receiver of high frequency ceramic microphone 9. Since the reflection in case the waves travel through the objects consisting only of wet clothes to be dried is different from that in case they travel through the objects containing metals, there occurs some differences in high frequency wave signals to be received. Those data of differences are processed in a data processor 10, and when a metal is detected, a controller 11 shuts off the electric supply circuit for the magnetron 3 which transmits high frequency waves to the drying chamber 1.
Patent JP-S61175400-A (JP)
Title: Low-temperature evaporation container
Inventor: KAWAGUCHI ETSUJI
IPC: F17C13/00
Filed: 1985-01-29
Abstract: PURPOSE:To reduce the dimension of a heat exchanger for cooling by the use of freezing mixture by immersing the heat exchanger into the freezing mixture in a storage container for storing the freezing mixture, in a superlow- temperature refrigerator in which a refrigeration generation part and the heat exchanger are formed thermaly integrally. CONSTITUTION:A laminated type high-vacuum heat insulating tank 13 is installed inside a storage container 7, and a shielding plate 4 is installed inside the tank 13, and a liquid helium container 2' is installed inside the shielding plate 4, and a super-electric-conductive magnet 8' as cooled article is arranged inside the container 2'. Liquid helium 1' is poured into the container 2', and a heat exchanger 6 using a freezing mixture is installed into the liquid helium. Though said liquid helium 1' is evaporated by the heat transfer form outside and formed into gas, the amount of refrigeration equal to the amount of heat transfer is generated in a superlow temperature refrigerator 5, and transmitted to the heat exchanger 6' using a freezing mixture which is immersed into the liquid helium 1', and then the temperature of liquid helium does not rise, and evaporation is prevented.
Patent JP-S57130543-A (JP)
Title: Preparation of gel
Inventor: NANBU MASAO
IPC: C08L29/04
Filed: 1981-02-05
Abstract: PURPOSE: To obtain a high water content porous gel having rubber like elasticity and excellent mechanical strength by a method wherein an aqueous solution of a specified polyorvnyl alcohol is frozen and, after molding, dried under vacuum.  
     CONSTITUTION: An aqueous solution of polyvinyl alcohol of which the saponification value is 95% or more and the viscosity average polymerization degree is 1,500 or more is poured in a container with an optional shape or a casting mold and frozen at -6°C or less to be molded. After molding, when the molded object is dried under vacuum without melting the same, the high water content gel containing 20W90wt% water is obtained. Thus obtained gel is porous and high in water content and has rubber like elasticity and excellent mechanical strength as well as is inexpensive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07224357-A (JP)
Title: Roll for hot rolling
Inventor: GOTO KUNIO
IPC: C22C38/36
Filed: 1994-02-09
Abstract: PURPOSE:To produce a roll for hot rolling excellent in wear resistance, surface roughening resistance, oxidation resistance, lubricity and accicident resistance. CONSTITUTION:This is a roll for hot rolling in which at least the outer shell layer contains 1.0 to 3.0% C, 1.0 to 3.5% Si, 0.1 to 2.0% Mn, 3.0 to 20.0% Cr, 1.0 to 8.0% Mo, 3.0 to 12.0% V, 1.0 to 8.0% W, <=5.0% Co (including the case of no addition), 0.002 to 0.05% B and 0.02 to 2.5% Al. Thus, the high productivity such as the improvement of the quality of a rolled product and the roll consumption unit, and the increase of the amt. of cycle rolling can be attained without generating the increase of loads, skin peeling, seizing heat cracks at the time of rolling.
Patent JP-S56114015-A (JP)
Title: Pressure controlling valve device
Inventor: TANABE HIROSHI
IPC: G05D16/06
Filed: 1980-02-13
Abstract: PURPOSE:To eliminate the need for the check valve or the solenoid valve for exhaust and thus simplify the piping for an application to a dicushion circuit, by providing the one-directional delay communicating part. CONSTITUTION:The one-directional delay communicating part 26 is provided between the secondary pressure control room 11 and the secondary flow line 17. In case the secondary pressure is increased by the pressure of the room 11, the part 26 delays its pressure to transmit it to the room 11. Then the transmission of pressure to the room 11 is delayed by the part 26 when the secondary pressure is increased due to the dicushion or the like, and thus meanwhile no force functions to push up the diaphragm 9. Thus the exhaust valve is not opened. Accordingly the main valve 21 does not open to casue no reverse current of air from the flow line 17 to the primary flow line 16, thus eliminating the check valve. Furthermore a large-caliber secondary flow line exhaust valve 23 is provided at the exhaust port 14 to eliminate the exhaust solenoid valve. In such way, the piping is simplified.
Patent JP-S56113662-A (JP)
Title: Method and apparatus for doffing of automatic winder
Inventor: NAKAI SHIYOUJI
IPC: B65H67/04
Filed: 1980-02-13
Abstract: PURPOSE: To prevent the winding of cotton in the case when a spiral bobbin is rolled to a conveyor by a mechanism wherein the spiral bobbin is lifted being held to a cradle, and a terminal of a feed pipe cotton, introduced between a drum and the spiral bobbin and cut is held.  
     CONSTITUTION: A spiral bobbin 2 is lifted to a traversing driving drum 1 under a condition that it is held to a cradle, a cotton moving-aside lever 6 is turned into a void between the drum 1 and the bobbin 2, and cotton Y continuing to the bobbin 2 is introduced to an end section of the bobbin 2, and cut by means of a cutting edge 15 of a cotton catching lever 12. A cut cotton end at the feed pipe cotton side is held, a guide plate 19 is lifted, and the bobbin 2 is released from the cradle, rolled on a conveyor 41 and carried out. Empty bobbins 39 are supplied and held to the cradle, a terminal of the cotton Y is wound, the cradle is let fall, and the novel bobbins 2 are contacted with the drum 1, thus preventing the winding of the cotton continuing to the spiral bobbin 2 around another machine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11211594-A (JP)
Title: Semiconductor pressure sensor
Inventor: ICHIHASHI MOTOMI
IPC: H01L29/84
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a pressure sensor itself and to assemble the pressure sensor to a housing body in a compacter state. SOLUTION: The semiconductor pressure sensor 1 is constituted in such a way that the sensor 1 is provided with a semiconductor sensor element for detecting pressure which is supported by a sensor main body 4 through a pedestal 3 and can detect a pressure medium when the sensor 1 is assembled to a housing body 10 which separates the pressure medium and an external So from each other. The main body 4 is formed in a plate shape having a flange section 4b and a prescribed thickness and the pedestal 3 which supports the sensor element 2 stuck to the pedestal 3 and the adjusting circuit board 6 of the sensor element 2 are bonded to one face side of the main body 4. The main body 4 is fixed in such a state that the main body 4 is put in the stepped through hole 10H of the housing body 10.
Patent JP-H04315558-A (JP)
Title: Grinding method for engine valve by centerless grinding machine
Inventor: KAWADA SHINJI
IPC: B24B5/22
Filed: 1991-01-17
Abstract: PURPOSE:To grind the peripheral surface of the stem part of an engine valve and a cutter groove in a given position by means of a centerless grinding machine. CONSTITUTION:An engine valve 1 having a stem part 1a placed on a support plate 3 is pushed slightly this side of a push-out rod 18, additionally functioning as a stopper for positioning, by means of a member 23 of a push-in device C. With this state, the member 23 is brought into a waiting state until grinding is applied. Since the member 23 is moved backward after the starting of grinding, the engine valve 1 is prevented from pulling back and thus, the peripheral surface of a stem part 1a and a cutter groove 1b are accurately ground in a given position and a given shape.
Patent JP-S57131034-A (JP)
Title: Detection of erosion damage to turbine blade
Inventor: FUJIYAMA KAZUNARI
IPC: G01M99/00
Filed: 1981-02-06
Abstract: PURPOSE:To detect erosion damage quickly by monitoring the amount of powder in drain during the turbine operation after it is sealed into a turbine blade erosion seal piece. CONSTITUTION:An erosion shield piece 2 is welded on a turbine blade 1 after  provided with clearances 18 and 19, which is filled with a detecting agent powder 20. During the turbine operation, the erosion shield piece 2 is eroded and the  erosion damage reaches a section for filling powder 20 from the front rim section of the turbine blade 1, when the powder 20 is flying into the steam and  evenly dispersed into drain. The powder 20 are sent into a feedwater heater 8  and a condenser 6 passing through an extraction system 10 and a condensating  system 11. The drain is all introduced into a centrifugal separator 16 to separate  the powder 20. The powder 20 thus separated is applied to a analyzer 17 which  analyzes components to measure the content thereof. The content ratio of the  powder 20 in terms of the drain is measured separately by recovery systems 12, 13 and 15 and compared with an arithmetic device 24.
Patent JP-H05273104-A (JP)
Title: Inner wall washing device for cbr testing mold
IPC: G01N3/40
Filed: 1992-01-31
Abstract: PURPOSE:To mechanize the inner wall washing work of a CBR testing mold and reduce the labor by using a simple device. CONSTITUTION:The inner wall washing device of a CBR testing mold is constituted of a washing means 2 provided with a wire brush rotated at a high speed centering on the vertical axis at the lower end, a supporting means 2 supporting the washing means 2 and moving the washing means 2 in the vertical direction and horizontal direction, a water injecting means 4 injecting water toward the wire brush 10 of the washing means 2 or the inner wall of a CBR testing mold 5, and a mold support base 7 located below the supported washing means 2, rotating the CBR testing mold 5 at a low speed centering on the vertical axis, and having a drain hole 6 for discharging the water injected by the water injecting means 4.
Patent JP-S58136211-A (JP)
Inventor: KOUNO YOSHIO
IPC: H02G1/12
Filed: 1982-02-03
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-S61178442-A (JP)
Title: Powder coating frit and powder coating method
Inventor: OSUMI KATSUYOSHI
IPC: C23D5/04
Filed: 1985-01-30
Abstract: PURPOSE:A frit, consisting of an R2O3 component containing Al2O3 at a specific ratio in a specified total amount, R2O component such as Na2O, etc., RO component such as MgO, etc., and MO2 component containing SiO2, and having improved chemical and hot water resistance. CONSTITUTION:A powder coating frit consisting of an R2O3 component containing essentially 3.1-12.0wt% Al2O3 in 3.1-35.0wt% total amount, such as Al2O3, B2O3 or Sb2O3, R2O component such as Na2O, K2O, Li2O, etc., RO component such as MgO, CaO, ZnO, BaO, SrO, etc., MO2 component containing essentially SiO2 such as SiO2, TiO2, ZrO2, SnO2, etc., and if necessary, with another secondary component added. The resultant frit is powdered and electrostatically applied to the base metal surface. The above-mentioned frit has improved adhesion and further improved chemical and hot water resistance. Therefore, enamel products having an enamel layer with improved chemical and hot water resistance are obtained by using the above-mentioned frit.
Patent JP-H08211814-A (JP)
Title: Sealing method and process cartridge and image forming device
Inventor: HIGETA AKIRA
IPC: G03G15/08
Filed: 1995-02-02
Abstract: PURPOSE: To make it possible to easily form sealing members having a prescribed thickness on coupling surfaces by injecting a liquid material into these coupling surfaces, then imparting an acceleration toward the liquid material from these coupling surfaces. CONSTITUTION: A jig 30 is constituted by erecting and providing a plate member 30a with struts 30b for supporting a cartridge frame. This cartridge frame is placed on detaining parts 30c disposed at the strut ends of this jig 30 so as to detain the frame to prevent the contact of the liquid material R with the ground surface when the coupling surface 12d1 of the cartridge frame faces downward. As a result, a cartridge into which the liquid material R is injected is easily directed downward to the coupling surfaces. The sufficient thickness of the sealing members 16a, 16b is assured by adding a simple stage of inverting the front and rear of the coupling surfaces 12a1, 12d1 right after injection of the liquid material R into the coupling surfaces 12a1, 12d1 in such a manner.
Patent JP-H04237720-A (JP)
Title: Water stop method at excavation of pit
Inventor: NISHIMURA SHINICHI
IPC: E21D1/10
Filed: 1991-01-16
Abstract: PURPOSE:To reduce the cost for constructing a pit and prevent intrusion of subsoil water into the pit without causing ground subsidence. CONSTITUTION:A trench 21 is excavated till a non-permeative layer I in such a way as surrounding the ground G in which a pit 10 is to be constructed, and a non-permeative sheet 20 is placed in this trench 21. This non-permeative sheet, 10 prevents intrusion of subsoil water into the pit 10.
Patent JP-H03221363-A (JP)
Title: Grinding device
Inventor: SHIGA TOKIO
IPC: B24B19/12
Filed: 1990-01-29
Abstract: PURPOSE:To improve the work efficiency by providing a control device issuing a command to a rest device according to journal section grinding or cam section grinding to change the pressing margin at the time of grinding so that journal section grinding and cam section can be performed via a stepless exchange with one machine. CONSTITUTION:When a journal section WJ is to be ground, a rest device 20 is first-step-feed-controlled into contact with the journal section WJ by a control device 53 with the pressing margin corresponding to its grinding resistance. When a cam section WC is to be ground, the pressing margin is changed to that corresponding to its grinding resistance by the control device 52, and the rest device 20 is second-step-feed-controlled into contact with the journal section WJ. The journal section WJ and the cam section WC can be efficiently ground via a stepless exchange with one machine.
Patent JP-H06232329-A (JP)
Title: Semiconductor storage device
Inventor: KASUYA HIROO
IPC: H01L23/50
Filed: 1993-02-03
Abstract: PURPOSE:To prevent a protective film from being damaged by a thermal stress at the contact part of the lead of a package with the protective film on the surface of a semiconductor chip when a semiconductor storage device assembled using an LOC technique is subjected to thermal stress. CONSTITUTION:The contact area of a lead 12a with a protective film on the surface of a semiconductor chip 10 is made small by bending one side of the lead 12a at a part on an aluminium wiring 16 on one part of the region of the chip 10 and the protective film is prevented from being damaged.
Patent JP-S5299762-A (JP)
Title: Electric field radiation type cathode
Inventor: NINOMOTO MASAAKI
IPC: H01J1/304
Filed: 1976-02-18
Abstract: PURPOSE: To improve the mechanical strength and the strength against thermal shock by using a glass form carbon or a compound of glass form carbon and graphite type carbon for the supprot of the electric field radiation type cathode made of carbon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60159639-A (JP)
Title: Low magnification spectral x-ray image photographing system
Inventor: TANAKA YASUNOBU
IPC: G03B43/02
Filed: 1984-01-31
Abstract: PURPOSE:To enable photographing of the X-ray image on a sample surface with one time of scanning in the state of fixing an X-ray spectroscope by inclining the sample with respect to the optical axis of an irradiating electron beam so that the photographing range of the sample surface looks narrow when viewed from a spectral crystal. CONSTITUTION:The surface of a sample surface S is made horizontal and the sample is moved in XY directions to select an analyzing position. The operator assigns a magnification by a keyboard 5 and inclines the sample surface around the axis perpendicular to the spectral surface by as much as the angle determined preliminarily by a control computer 3. Scanning of the sample surface is thereafter started by an electron beam 1 and a spectral X-ray image is photographed. When the sample surface is inclined in this stage, there is a need for compressing the component in the direction parallel with the spectral surface of the swing angle of the electron beam even for the same scanning range of the sample surface and therefore if the angle of inclination is assumed to be theta, the deflecting signal in a y-direction is compressed usually to costheta times when the spectral surface and the (y) direction of the electron beam are parallel. There is no need for moving the spectral X-ray spectroscope in the case of photographing the low magnification spectral X-ray image according to such a way and therefore the operation is made simple.
Patent JP-H04255134-A (JP)
Title: Communication node id setting system
Inventor: MOCHIZUKI KEIICHI
IPC: H04L12/40
Filed: 1991-02-07
Abstract: PURPOSE:To eliminate the need for the manual operation for setting ID information and to allow the system to cope with the revision quickly and accurately by setting automatically node ID information from a center controller to each data communication node. CONSTITUTION:A reset control section 11 of a central controller 1 sends a reset signal to reset changeover command sections 23 - of communication nodes 2-4 to set a signal route of switches (SW) 24- to signal detection sections 22 - of its own node. Then ID information corresponding to the node 2 from a data communication section 10 is sent to a bus line 100 and a node TS is sent from an ID transfer notice signal (TS) transmission section 12. The detection section 22 detects the TS to store a node ID signal from the data communication section 20 to an ID register 21, and when the controller 1 stops tentatively the node TS, the SW 24 is thrown to the direction of the node 3 and an ID is set to all node sequentially and similarly. Thus, no manual operation is required and the system is revised quickly and accurately.
Patent JP-S56112943-A (JP)
Title: Preparation of urethane foam
Inventor: YAMAMOTO NORIMASA
IPC: C08J9/12
Filed: 1980-02-12
Abstract: PURPOSE: To obtain a hard urethane foam with good low-temperature dimentional stability, by adding a polystyrene resin to a polyether or polyester, an isocyanate and a foaming agent, and expanding the resulting mixture.  
     CONSTITUTION: A polyether or polyester prepared by the addition polymerization of a compound having an active hydroxy group with propylene oxide, ethylene oxide, etc., is mixed with a isocyanate such as tolylene diisocyanate or diphenylmethane 4,4'-diisocyanate, a foaming agent such as monofluorotrichloromethane or water, and a polystyrene resin, and expanded. In said admixture, if necessary, it is permitted to add a catalyst such as triethylenediamine or dimethylethanolamine, an emulsifier such as a silicone oil, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62173447-A (JP)
Title: Image recorder
Inventor: IKEDA TADAYOSHI
IPC: G03D3/00
Filed: 1986-01-28
Abstract: PURPOSE:To prevent a loaded magazine from being drawn out carelessly, by providing a lock means for holding the loading state of the magazine, on the loading part of the magazine containing a recording paper. CONSTITUTION:As for the lock means 32 of the magazine 8 loaded to the loading part 9, a turning plate 36 having a lock pin 35 which can be fitted into a hook type cam groove 34 provided on a lock cam 33 fixed and provided on the lower part of both side faces of the magazine 8 is attached so as to be turnable to a supporting shaft 37 provided projectingly from the inside surface of the loading part 9. When the magazine 8 is loaded as shown by a two point chain line, the lock pin 35 provided on the turning plate 36 turns the turning plate 36 and fitted into the hook part 34' of the hook type cam groove 34 of the lock cam 33, and the loading state of the magazine 8 can be held.
Patent JP-S58145000-A (JP)
Inventor: MAIKERU EMU GUROOBU
IPC: B64D45/04
Filed: 1983-02-04
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-S58136863-A (JP)
Inventor: FURUYA KAZUO
IPC: D01F6/62
Filed: 1982-02-05
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-S62173772-A (JP)
Title: Reflection type photo interrupter
Inventor: FUJIMOTO IKUO
IPC: H01L31/12
Filed: 1986-01-28
Abstract: PURPOSE:To detect articles disposed at a plurality of different positions by associating a plurality of detecting means at different detecting positions in the same package. CONSTITUTION:Two sets of photo interrupters 21, 22 each of which has a first light emitting element 17, a first photodetector 18, a second light emitting element 19 and a second photodetector 20 are associated in a package 16. The first interrupter 21 has a first detecting position determined according to the relative positional relationship between the element 17 and the photodetector 18, and the second interrupter 22 has a second detecting position determined according to the relative positional relationship between the element 19 and the photodetector 20. Accordingly, the positions of the articles disposed at different positions can be detected by the interrupters 21, 22.