baber/WOPTO huggingface dataset:
Patent JP-H10234567-A (JP)
Title: Rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate cleaning of a rice cooker for better hygene by equipping an induction heating coil in a space in the lid and detachably equipping a radiation plate on the face, which faces the inner pot, of a lid inside cover. SOLUTION: A lid main body 4 is openably equipped on a main body 1 and an induction heating coil 6 is fixed above a lid inside cover 5, i.e., on the reverse side of a face facing an inner pot 2. A lid outside cover 7 fixed so as to cover the upper face of the lid inside cover 5 and the induction heating coil 6. A radiation plate 8 is detachably fixed on the lid inside cover 5 by fitting claws equipped on plural positions. A seal packing 10 is fixed on the radiation plate 8 and is detachable together with the radiation plate. The seal packing 10 abuts on the whole circumference of the upper end face when the lid main body 4 is closed to seal so as not to leak steam generated in the inner pot 2 during rice cooling except the steam port 11.
Patent JP-S59168478-A (JP)
Title: Roller body for fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1983-03-16
Abstract: PURPOSE:To improve fixing performance and reduce a driving load by providing a roller body with a slidable surface for supporting a surface layer movable in a roller circumferential direction when the surface layer is attached around the roller body. CONSTITUTION:The pressure roller body consisting of a metallic roller core 21 and an elastic layer 22 adhered fixedly to its outer circumferential surface is equipped with a surface coating layer 23 which is heat stripping resistant at the outer circumference of the roller body. Then, the coefficient of friction between the roller body and the internal surface of the surface coating layer 23 is smaller than that between a body to be fixed and the external surface of the surface coating layer 23. Further, a lubricant is interposed between the coating layer 23 and roller body to form a coating layer of the lubricant. Consequently, the coating layer 23 is moved almost as fast as a recording material and the surfaces of a driven fixing roller during fixation. Thus, the fixing performance is improved and the driving load is reduced.
Patent JP-H11241786-A (JP)
Title: Remaking method for existing conduit
Inventor: IMAGAWA AKIRA
IPC: B29C63/34
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a remaking method for an existing conduit which can line the inner surface of the existing conduit having an intermittent part with a pipe liner having shape recoverability. SOLUTION: This remaking method for an existing conduit is to line the inner surface of the existing conduit 2 having an intermittent part with a thermoplastic resin made pipe liner 1. Using a liner deformed so that its cross section outline area is reduced in a condition that shape recoverability performance is added to a cylindrical body at a shape memory temperature as the pipe liner 1, the pipe liner 1 is inserted into the existing conduit 2.  In addition, the method consists of a process for installing the pipe liner 1 on the intermittent part of the existing conduit 2, a process for covering a split cylinder shaped body 3 for controlling outline over the outside of the pipe liner 1 on the intermittent part of the existing conduit 2, a process for heating the pipe liner 1 from inside up to the shape memory temperature to recover the conduit to substantially original cylinder body, and a subsequent process for expanding the cylinder body 1' by air pressurization from inside in a preheating condition, adhering it to the inner surfaces of the existing conduit 2 and the split cylinder shaped body 3 for controlling outline, and then air-cooling it.
Patent JP-H11243504-A (JP)
Title: Video signal generator
Inventor: ISHIBE HIROSHI
IPC: H04N5/335
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a video signal generator that generates a video signal with a higher dynamic range, without being limited by a dynamic range as a specific characteristic of a photoelectric conversion element dispute its employing the photoelectric conversion element. SOLUTION: This video signal generator 1 is provided with a plurality of video generating means 11-13 that branch a video image of an object 50 to generate a plurality of video images, a plurality of image sensors 21-24 that receive the branched video images and provide outputs with different output voltages, and an output synthesis circuit 30.  The output compositing circuit 30 that regards a pixel area of an image sensor resulting from excluding a linear pixel area of other image sensors, whose output voltages are higher from a linear pixel area where an output of the image sensor does not reach a linear limit voltage as a pixel area in charge of the image sensor, amplifies the outputs of the pixel areas in charge of each image sensor so as to cancel the differences from the output voltages and opposites the amplified outputs in the pixel areas of the image sensors to generate a video signal of the entire pixel area.
Patent JP-H10236153-A (JP)
Title: Defroster
Inventor: SHIBATA MINORU
IPC: B60S1/54
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To attain higher clearing performance, and reduction in size, ventila tion resistance, and ventilation noise. SOLUTION: A defroster nozzle is formed in an instrument panel P below a front glass G, whose length in a vehicle cross direction is formed so as to expand from a inlet 5 toward an outlet 4, and the in let 5 is connected with an air conditioning unit 3, whose central part has a bent part. The inside of the defroster nozzle is partitioned by partition walls 7, divided into a central chamber 8 and respective side chambers 9. The central chamber 8 whose length in a vehicle cross direction is formed so as to expand from the inlet 5 toward the outlet 4, and respective opening areas a2, A2 are equal to each other. A bent part 11 is formed in the central part of the side walls 10 of the respective side chambers 9.  In respective side chambers 9, the length in the vehicle cross direction is formed so as to expand from the bent part 11 toward the outlet 4, and the cross-sectional area of the respective side chambers 9 at the bent part 11 is formed so as to be smaller than the opening area A1 on the inlet 5 side. In the respective side chambers 9, the opening area a1 on the outlet 4 side is formed so as to be smaller than the opening area A1 on the inlet 5 side.
Patent JP-H09207603-A (JP)
Title: Automatic transmission mounted working vehicle
Inventor: KURAUCHI MASAJIRO
IPC: B60K25/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To keep a working vehicle from making a sudden acceleration when the engine speed is equal to or more than a value set beforehand by making it on standby for procession to the original shifting position or the drive range position. SOLUTION: A forced neutral controller 34 forcibly shifts an automatic transmission 12 to the neutral position independently of the operating position of a selector lever 33. The automatic transmission 12 is forcibly shifted to the neutral position by stepping on a foot switch 38 and, by taking the foot off the foot switch 38 and operating to switch it off, it proceeds from the neutral position to operating position of the selector lever 33 corresponding to the revolution of an engine 11. When the engine speed 11 is equal to or more than a set value, it is made to be on standby in a neutral condition without returning to the original shifting position or the drive range and, upon the engine speed dropping below the set value, it is made to return to the original shift or to the drive range.
Patent JP-H08239012-A (JP)
Title: Jet angle testing device for liquid jet nozzle
Inventor: MATSUMOTO TAKESHI
IPC: G01B5/24
Filed: 1995-03-03
Abstract: PURPOSE: To provide a jet testing device for maintaining a watertight contact state with the nipple of a nozzle for adjusting an jet angle in a contact section between the metallic mold of a jig used for jet testing and the nipple regarding a liquid jet nozzle testing device, mainly the jet angle testing device of the liquid jet nozzle used for adjusting the jet angle of a washer liquid jet nozzle for an automobile. CONSTITUTION: In a device 19 for testing the jet angle of a liquid jet nozzle for jetting liquids out of the outlet of a nozzle 1 by holding the liquid jet nozzle 1 and bringing the discharge port of a liquid pressure-sending means into contact with a nipple 1a on the introducing port side of the nozzle 1, the discharge port portion of the liquid pressure-sending means is constituted of an elastic tube 10.
Patent JP-H01220155-A (JP)
Title: Manufacture of substrate for optical disk
Inventor: KOYAMA EIJI
IPC: B29L17/00
Filed: 1988-02-29
Abstract: PURPOSE:To prevent drop-out from being generated by bubble mixing by making the injecting speed of floating resin lower than that of another area in the near area of an injecting nozzle and an outer circumference ring at the time of resin injecting. CONSTITUTION:To a mould, in which a quartz plain 1 and a stamper 2 are faced and a nozzle 7 and an outer circumference ring 3 are integrated into the stamper 2, thermal setting or optical setting resin 4 is injected from the nozzle 7. The injecting speed up to a position, in which the lower edge part of the floating resin contacts with the stamper 2 near the ring 3, and over a position, in which the tip of a resin spreading area contacts to the inner circumference surface of the ring 3 near the ring 3, is made lower than that of the other area. Thus, the residue of air is erased in a part, where the nozzle 7, ring 3 and stamper 2 are crossed and the generation of the drop-out, etc., can be prevented.
Patent JP-S61202698-A (JP)
Title: Production of optically active phenylmethoxy-methyloxirane
Inventor: FURUHASHI KEIZO
IPC: C12P17/02
Filed: 1985-03-06
Abstract: PURPOSE:To produce an optically active epoxide and to use it as an intermediate for synthesizing drugs and agricultural chemicals, etc., allyl benzyl ether with a bacterium belonging to the genus Arthrobacter, Nocardia, etc., under an aerobic condition. CONSTITUTION:Allyl benzyl ether is treated with a bacterium (ATCC 15589, 21494, 15584, 27778, etc.) selected from a group consisting of Arthrobacter SP, Nocardia butanica, Rhodococcus rhodochrous, etc. belonging to the genus Arthrobacter, Brevibacterium, Corynebacterium, Micrococcus, Nocardia, and Rhodococcus, capable of producing an epoxide. Preferably the reaction is carried out under an aerobic condition in the presence of a water-insoluble organic solvent. A corresponding optically active phenylmethoxymethyloxirane is formed by the reaction, separated by a well-known means such as phase separation, extraction, etc., and collected.
Patent JP-H09238454-A (JP)
Title: Brushless synchronous motor
Inventor: NANBA MASANAO
IPC: H02K19/14
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To replace the discharge resistors of a synchronous motor easily and quickly. SOLUTION: An annular holding plate 2A is pushed into the bearing side of an AC excitor provided on the end part of a rotor shaft 1 with a key 1a. 4 spot facing parts 2c are formed in one side of the holding plate 2A with equal intervals and resistors 3a and 3b are fitted to the spot facing parts 2c. The pairs of the resistors 3a and 3b are integrally molded into cylinders by the casting of epoxy resin beforehand. The integrated pairs of the resistors 3a and 3b are fixed to the holding plate 2A by pressing plates 4A and bolts 5. When the resistors are replaced, it is not necessary to remove a holding ring and the armature of the AC excitor from the rotor shaft and the resistors can be taken out through recesses formed on the side surface of the holding ring.
Patent JP-H09241854-A (JP)
Title: Electroless gold plating method
Inventor: WACHI HIROSHI
IPC: C23C18/44
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain electroless gold plating free from the generation of the spread of gold between patterns even for the patterns with fine distance by executing plating while controlling the amt. of free cyanide is controlled. SOLUTION: A substitution type electroless gold plating bath using KAu(CN)2 or the like as the base of pH about 3 to 8 at about 70 to 90 deg.C is brought into contact with a metal to precipitate gold on the surface of this metal. At this time, the plating is executed in such a manner that the amt. of free cyanide in the substitution type electroless gold plating bath is controlled to >=50mg/L. This control can be obtd. by executing the plating before the amt. of free cyanide reduces to 50mg/L after the formation of bath. In this way, the plating is finished before a part of KAu(CN)2 is decomposed into AuCN, and by reduction type electroless gold plating for thick gold plating executed thereafter, the generation of the spread of gold between patterns con be prevented.
Patent JP-S57158155-A (JP)
Title: Manufacturing method of master cylinder body
Inventor: FURUTA YOUICHI
IPC: B22D17/24
Filed: 1981-03-26
Abstract: PURPOSE:To make sure the sealing of a connection between an insert and a cylinder body by calking firmly a plug onto the innermost end face of a the insert and pressing a seal member into a connection port of a wheel cylinder. CONSTITUTION:A light metal alloy insert 1 is integrally molded within a master cylinder body 2 of light metal alloy according to a die casting process and each connection port 4 is formed. next, a plug 5 made of light metal alloy is inserted into a hollow member 7 of the insert 1 so as to place it at the innermost end wall face 6 of the hollow portion of the master cylinder body 2. The outer circumferential edge portion of the plug 5 is calked into an inner circumference of the innermost end 8 of the insert 1 so that a complete sealing can be attained between the innermost end portions of the insert 1 and the cylinder body 2. Further, a seal member 12 provided with an expanded portion is pressed into the connection ports 4 to the wheel cylinder and consequently the connection between the insert and the cylinder body 2 can be sealed on a sealing slant face 13 of the seal member 12.
Patent JP-S53129974-A (JP)
Title: Palte form object transfer device
Inventor: SEKI HISAO
IPC: H01L21/67
Filed: 1977-04-20
Abstract: PURPOSE: To transfer substrates from one to the other by disposing cartridges on the diameter of a rotary disc, letting these rise upright while th disce is turned 180° and letting respective insertion ports oppose face to face at about 90°. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58170998-A (JP)
Inventor: UERUNERU FUERERU
IPC: F16T1/08
Filed: 1983-03-18
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-S58172050-A (JP)
Inventor: CHIYAARUZU SUTAARINGU RENIA
IPC: H04L12/437
Filed: 1983-03-18
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-H10224991-A (JP)
Title: Supervisory controller for dispersed distribution system
Inventor: KITAHARA KENJI
IPC: G06Q50/10
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To shorten the equalization time of database by lessening the load of a communication line at the time of equalization if mismatch takes place in the database or at the time of main registration of maintenance. SOLUTION: The supervisory controller comprising a name registering fault means 22 for registering a maintained content in a database 20-1 and means 23 for transmitting the maintained content to each server 3 in units of the name on the client 2 side further comprises means 30 for receiving the maintenance content and a name registering execution means 33 for registering the received maintenance content in the database of server on the server side. The database 20-1 of the client 2 is equalized to the database 31-1 of the server 3 by transmitting a maintenance name registered by the name registering fault means 22 of the client 2 to the server 3 and registering the maintenance name in the database 31-1 of the server 3 through the name registering execution means 33.
Patent JP-H07235777-A (JP)
Title: Electronic device case structure
Inventor: TATSUZUKI KAZUMI
IPC: H05K5/03
Filed: 1994-02-21
Abstract: PURPOSE:To provide an electric device case structure which only one positioning suffices. CONSTITUTION:A circuit substrate 20 made to stand almost straight in contained in an electronic device case 1. The circuit substrate 20 is provided with a display element 23 and a pushbutton switch 22. Each switch button is integrally formed through a plurality of runner parts 12-5 in a window 2 and an operational piece 13 formed inside a switch button 3-5 is brought into contact with a head part of the pushbutton switch 22. The window 2 is integrally molded together with the switch button 3 and is positioned and set in a display element of the circuit substrate 20. Thereby, the switch button 3 is automatically positioned in the pushbutton switch 22 packaged in the circuit substrate 20.
Patent JP-S55137107-A (JP)
Title: Acetoacetylation of polyvinyl alcohol resin
Inventor: KOBAYASHI KOUICHI
IPC: C08F8/14
Filed: 1979-04-11
Abstract: PURPOSE: To obtain industrially and advantageously an acetoacetylated polyvinyl alcohol resin useful for photographic material by a method wherein gaseous diketene is contacted directly with a polyvinyl alcohol resin or resin-molded article.  
     CONSTITUTION: While powdered PVA resin is kept in the fluidized state or in the stirred state, the PVA resin is contacted with gaseous diketene at a contact temp. of 30W250°C, pref. 50W200°C, for 1min. to 6hr. Volatile matters such as water and methanol which are contained in the PVA resin, is removed. Then the powdered PVC resin is ground and sized to a particle size of 10W450 mesh, pref. 60 mesh size, and used as finly divided powder. When PVA resin-molded article is acetoacetylated, it is preferred that a basic cpd. such as sodium acetate or primary amine is adsorbed on the surface of the molded article and then the molded article is contacted with diketene gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0693321-A (JP)
Title: Method for improving quality of modified gas for use in direct reduction of metal oxide
Inventor: HENRII AARU BUENO SHII
IPC: C21B13/00
Filed: 1993-03-05
Abstract: PURPOSE: To increase the production capacity of a metal oxide direct reduction device in a simple manner by installing a preheated oxygen source to a reducing gas generating device in directly reducing an metal oxide with reducing gas.  
     CONSTITUTION: An iron oxide raw material with a Fe content of 60-70 wt.% is supplied in a reduction layer 14 in a reduction reaction device 10 from a line 12, at the same time, by bringing a hydrocarbon containing gas such as natural gas into contact with an oxidizer at high temp. in an external reform device 18, a high temp. reducing gas of CO+H 2 ≥90 vol.% is produced, is cooled down to ≤850°C by an adjustment unit 20 and is supplied to the reduction reaction device 10 and the iron oxide is directly reduced to produce an iron making raw material. In this case, an oxygen source such as air is heated to 650-900°C by a preheater 30 and is mixed with a reducing gas from the adjustment device 20 in a line 32, the reducing gas having an oxidation degree of 0.10-0.17 and at least partially oxidized at 110°C is supplied to the reduction reaction device 10. A direct reduced iron oxide in which at least 85% of a raw iron oxide in the reduction reaction furnace 10 is reduced to Fe, is obtained. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61204589-A (JP)
Inventor: MASUDA MINORU
IPC: G21C11/02
Filed: 1985-03-08
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-S58159973-A (JP)
Title: Method and device of dc arc welding
Inventor: HAGIWARA SEIGO
IPC: B23K9/073
Filed: 1982-03-19
Abstract: PURPOSE:To perform DC arc welding of thin sheets with a wire of a large diameter without overmelting of base materials, by supplying electric current to the welding load only for the specified time after short-circuiting of the wire which is fed at a specified speed and the base materials and the generation of the arc. CONSTITUTION:In a DC arc welding machine, a series circuit of a reactor 3 and a welding load 4 which is an arc generating part is connected to the output terminal of a rectifier circuit 1 through a power transistor (TR)2 as a switching element. A diode 5 for commutation is connected in parallel with said circuit and a diode 6 is connected in parallel with said reactor 3. The arc is interrupted by turning the TR2 off after a specified time t1 since the generation of the arc. Relatively high voltage is maintained with the leakage current in this stage, and when the output is short-circuited in this state, short-circuiting current is flowed by the energy released from the reactor 3. When the TR2 is turned on after the specified time t2 upon lapse of the t1, the larger short-circuiting current flows, and the arc is regenerated.
Patent JP-H04213305-A (JP)
Title: Solid catalyst for polymerization of olefin and polymerization of olefin
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/60
Filed: 1991-03-11
Abstract: PURPOSE:To obtain the title catalyst which can give a polymer of excellent particle properties at high polymerization activity by prepolymerizing an olefin in a suspension or a vapor phase containing a particulate carrier, two specified transition metal compounds and an organoaluminumoxy compound. CONSTITUTION:The title catalyst is obtained by prepolymerizing an olefin in a suspension or a vapor phase containing a particulate carrier, transition metal compound containing ligands each having a cycloalkadienyl skeleton which are not combined with each other, a transition metal compound containing at least two ligands each having a cycloalkadienyl skeleton at least two of which are bonded to each other through (substituted) alkylene or (substituted) silylene, and an organoaluminumoxy compound. When this catalyst is used in a suspension polymerization process or a vapor phase polymerization process even when it contains a reduced amount of the lost component, it can give a spherical olefin polymer of excellent particle properties with high polymerization activity.
Patent JP-S63212132-A (JP)
Title: Power transmission device for four-wheel-drive automobile
Inventor: ABE NORIYUKI
IPC: B60K17/344
Filed: 1987-02-26
Abstract: PURPOSE:To make a device small in size, by making a diameter of a driven gear for front wheel drive larger as compared with drive sprockets for driving rear wheels and by setting a final speed reduction ratio by a speed reduction ratio between the respective sprockets and a speed reduction ratio of a final gear. CONSTITUTION:A chain 31 is trained between a sprocket 25 to be engaged with or disengaged from a drive shaft 18 for driving rear wheels through a clutch device 29 and a driven sprocket 30 to be integrally driven with a drive shaft 19 for driving front wheels. In the case, the driven sprocket 30 has a larger diameter for making a speed reduction with respect to the driving sprocket 25. Then a final speed reduction ratio for front wheels is set by a speed reduction ratio between the driving sprocket 25 and the driven sprocket 30 and a speed reduction ratio between a drive pinion gear 21 of a hypoid gear 23 as a final gear and crown gear 22.