baber/WOPTO huggingface dataset:
Patent JP-S57134493-A (JP)
Title: Phosphoric ester derivative
Inventor: TSUNEKAWA KATSUYOSHI
IPC: A61K6/884
Filed: 1981-02-12
Abstract: NEW MATERIAL:A compound shown by the formulaI{A is chain hydrocarbon or aryl which may be substituted by a group such as aryl, (meth) acryloyloxy, aryl, halogen, alkyl, a group shown by the formula II[R is aryl, acryloyloxy (halogen substituted) lower alkyl, etc.]}.  
     EXAMPLE: A compound shown by the fromula III.  
     USE: A filling compounded resin for dental curing having improved compression strength, hardness, wear resistance, etc.  
     PROCESS: For example, a solution of 2-hydroxyethyl acryalte and puridine in methylene chloride is reacted with phosphorus oxychloride which is added dropwise, at 0W10°C for 2hr. The reaction product is added to ice, washed with an acid, an alkali, and water successively, and dried to give the example compound shown by the formula III. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07230689-A (JP)
Title: Semiconductor memory
Inventor: OGURA KIYONORI
IPC: G11C11/409
Filed: 1994-02-16
Abstract: PURPOSE:To decrease a chip area and to reduce a chip size without degrading performance of a data amplifier circuit. CONSTITUTION:Memory cell arrays 1a, 1b are provided with pairs of bit line BL1, the inverse of BL1, BL2, the inverse of BL2. A data amplifier circuit 2 is provided with a pair of input/output line SCD, the inverse of SCD. The amplifier circuit 2 amplifies a difference potential between the pair of input/ output line SCD, the inverse of SCD and outputs it to the pair of input/output line SCD, the inverse of SCD as a complementary signal. A first switch 3 connects the input/output line SCD of the amplifier circuit 2 to a bit line BL1 of the array 1a. A second switch 4 connects the input/output line the inverse of SCD of the amplifier circuit 2 to the bit line the inverse of BL2 of the array 1b.
Patent JP-S58137486-A (JP)
Title: Column for desalinating condensed water
Inventor: NISHIMURA YUUSAKU
IPC: C02F1/42
Filed: 1982-02-12
Abstract: PURPOSE:To improve the efficiency of catching corrosion products, etc. in condensed water, by packing a desalinating column for treating condensed water containing ions and corrosion products from a turbine with ion-exchange resin having the particle distribution with the uniform coefficient of a particle size is above 1.5. CONSTITUTION:Steam discharged from the pressure vessel 1 of a reactor is let flow through a high-pressure turbine 2, a moisture separator 3 and a low-pressure turbine 4, and changed into condensed water by a condenser 5. The condensed water which contains corrosion products, etc. formed in an exhausting system 11 for connecting the turbine 4 or the condenser 5 to a water supply heater 9, the water supply heater 9, the condenser 5, etc. as impurities is desalinated in a column 7 for desalinating condensed water and circulated from the water supply heater 9 to the pressure vessel 2. On this occasion, the column 7 for desalinating condensed water is packed with ion-exchange resin having the particle distribution that the uniform coefficient of a particle size is above 1.5. Accordingly, the efficiency of removing corrosion products, etc. in the column 7 for desalinating reserved water can be improved.
Patent JP-H09210351-A (JP)
Title: Combustion apparatus
Inventor: FUJIBAYASHI SHINGO
IPC: F23N5/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To improve durability of a combustion apparatus against deposition of dust. SOLUTION: A warm air blowoff outlet 2 is contained at a lower part of a stove body, a suction filter 3 on a rear surface, and a convection fan 4 is contained inside the filter. A combustion part 5 is provided in the stove body and a heat exchange part 6 on the upper part, and a fan air duct 7 is provided on the upper part of the heat exchange part 6 from an installation part of the convection fan 4 to a warm air blowoff outlet 2.  A controller 19 is connected such that it controls a fuel pump 10, a burner fan 11, a convection fan 4, and a filter LED 18 by incorporating information of a warm chamber sensor 20, a warm air temperature sensor 17 mounted on the air fan duct 7, and an overheating prevention device 16, and the controller lowers the upper limit of the amount of combustion or lowers temperature of each part by more raising the air volume of the convection fan 4 than initial setting before abnormal temperature is reached once the temperature of each part is raised owing to deposition of dust onto the suction filter 3 and abnormal revolutions of the motor, and hence prevents unreasonable automatic extinction.
Patent JP-H06215743-A (JP)
Title: Mounting/demounting structure for battery pack
Inventor: SAKAMOTO YUZURU
IPC: H01M2/10
Filed: 1993-01-12
Abstract: PURPOSE:To reduce the number of part items and improve a yield and a space utilization factor, by engaging an engaging protruded part and a recessed part to make a battery pack abut on an electronic equipment main body, and engaging a claw with the recessed part and a projection piece with a notched part by an elastic body to be mounted. CONSTITUTION:In fitting a battery pack 10 to an electronic equipment main body 9, the battery pack 10 is pushed so that an engaging protruded part 22 can be engaged with an engaged recessed part 19 to make the pack 10 abut on the pack 10 fitting surface 13 of the main body 9. In this case, the pack 10 is pushed to a bottom part inner wall surface 14 by an elastic body 20 to engage a recessed part 16 with a claw 15 and also a notched part 21 with a projection piece 18 to mount the pack 10 on the main body 9. Next, when the pack 10 is demounted, it is pushed, so that the protruded part 22 can be engaged with the recessed part 19, to release the engagement, between the recessed part 16 and the claw 15, then is drawn in a direction receding from the main body 9 to demount the pack 10. This improves the yield of a part and a space utilization factor of an equipment main body, and also reduces the breakage of the equipment main body at the time of dropping.
Patent JP-H05213060-A (JP)
Title: Window molding forming method for automobile
Inventor: GOTO SHINICHI
IPC: B29C48/31
Filed: 1992-02-05
Abstract: PURPOSE:To reduce production cost of the window molding by setting up the height difference between the upper side and the right/left both sides of a windshield simply and accurately. CONSTITUTION:A head part consisting of right/left side head parts 12V having some clearance formed as a glass pane side guide part 20V in a windshield side and a joint piece 15 push-press a pressurized roller 44 with a certain pressure by a prescribed torque control and set up its push-press moving allowable range by a stopper 57 and an upward/downward movement regulation member 58 and a deformed glass pane side guide part consisting of an upper side head part 12H is provided by joining the head part consisting of the right/left side head parts 12V by a prescribed range length with the joint piece 15 integrately corresponding to the peripheral position of the windshield.
Patent JP-2000212438-A (JP)
Title: Resin composition and molded article made by melt molding resin composition
Inventor: OKA HIDEAKI
IPC: C08L77/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having good moldability sufficiently adaptable even to molding into a thin-wall long article and excellent in heat resistance and flame retardancy. SOLUTION: The resin composition is obtained by at least blending (A) 100 pts.wt. polyamide consisting of (a) dicarboxylic acid units containing 60-100 mol% terephthalic acid units and (b) diamine units containing 60-100 mol% 6-18C aliphatic alkylenediamine units with (B) 10-100 pts.wt. flame retardant comprising a brominated polystyrene and/or a brominated polyphenylene ether, (C) 1-50 pts.wt. flame retardant, and (D) 1-100 pts.wt. molten liquid crystal polymer.
Patent JP-H04281152-A (JP)
Title: Air capacity control device
Inventor: TANABE TAKASHI
IPC: F24F13/14
Filed: 1991-02-13
Abstract: PURPOSE:To provide an air capacity control device which eliminates air leakage. CONSTITUTION:A vane 31 is formed by bending the whole outer peripheral edge of board members 31a and 31b and laminating both the board members 31a and 31b. A doughnut-shaped sealing member 33 made of formed material is clamped in a clamping groove 32 of a clamping section 33 and integrally installed all over the outer peripheral end. When the vane 31 is full-closed, the sealing member 33 is placed in elastic and close contact with the whole inner peripheral surface 23 which corresponds to an insulation material on the inner peripheral side of a duct 22 so that all the clearances may be sealed.
Patent JP-S52104686-A (JP)
Title: Steam exhaust pipe
Inventor: HORIUCHI TETSUO
IPC: G21C9/004
Filed: 1976-02-27
Abstract: PURPOSE: To reduce the dynamic load that acts on the construction materials of a suppression pool largely for maintaining the soundness of the construction materials by equipping an air pool in a steam exhaust pipe to restrain the air inside the steam exhaust pipe to be discharged into the water at once. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60165524-A (JP)
Title: Emissivity measuring method
Inventor: KOU FUKUZEN
IPC: G01J5/60
Filed: 1984-02-08
Abstract: PURPOSE:To make the comparison with a black body unnecessary by diffracting a thermal emission to more than four colors and measuring them, assuming the linear approximated equation of the spectral thermal emissivity, obtaining the temp. from the thermal emission of three colors of different two groups, and deciding the temp. with which the temp.s obtained respectively coincide, as the sample temp. CONSTITUTION:The thermal emission of a sample 2 is diffracted to plural wavelengths by a spectroscope 5 through a vacuum window 3, the spectral thermal emission quantity is detected by a detector 6, and the calculation for obtaining the thermal emissivity of the sample 2 is performed by a microprocessor 7. For the calculation, the spectral thermal emissivity at each wavelength is approached by a primary equation of the wavelength, and temp.s TA, TB are obtained from the spectral thermal emission against three colors wavelengths. Further, temp.s TC, TD are obtained from three colors containing remainder one color. If TA= TC, TBnot equal to TD as the result, the TA is decided as the temp. of the sample 2. The spectral thermal emissivity is obtained from the obtained temp., the spectral thermal emission and the wavelength.
Patent JP-H08266406-A (JP)
Title: Rice cooker
Inventor: TAKEISHI HIROYUKI
IPC: A47J27/00
Filed: 1996-02-06
Abstract: PURPOSE: To reduce the effect of variation in the amount of water based on water level lines on the finish of cooking and increase the range of cookable amounts when a cooking capacity is small. CONSTITUTION: The angle of inclination of the side of a pan 31 is changed between H1 as, a level of water for the maximum cooking capacity and H2 as a level of water for the minimum cooking capacity, and the relation between the upper angle of inclination α and the lower angle of inclination β is set to α<β. Thus, even if a cooking capacity is small, an error in the amount of water corresponding to an error in the level of water decreases. The minimum cooking capacity is set at one-eighth the maximum cooking capacity or lower, and water level lines 33 indicating the maximum cooking capacity, the minimum cooking capacity and their intermediate cooking capacities are formed on inside face of the pan 31.
Patent JP-H06232628-A (JP)
Title: Bonding structure of mounted components onto printed circuit board and electronic component
Inventor: KATAYA TAKESHI
IPC: H05K1/18
Filed: 1993-02-08
Abstract: PURPOSE:To make the size and the height of electronic components small and low while sufficiently securing the bonding strength when the case is applied to, e.g. electronic components whose structure is bonded to a side face of a board by forming a slit to a bonded part of a mounted member bonded to an electrode at the side face of the board by soldering. CONSTITUTION:A soldering electrode 32 is formed adjacent to an earth electrode 20 as a board side face electrode on an upper side of a board 12 and a slit 34 is formed to a bonded part 26 of a shield case 16 as a mounted member. The slit 34 is formed so that its upper part is located above the soldering electrode 32 while the board 12 and the shield case 16 are positioned by a stopper 28. Thus, a hole is formed to a part surrounded between an upper side of the board 12 and an upper part of the slit 34 and the soldering electrode 32 on the upper side of the board 12 and the shield case 16 are bonded strongly by soldering from the inner side by applying soldering via the hole.
Patent JP-S60163952-A (JP)
Title: Resin composition having improved property
Inventor: ANDOU TAKUO
IPC: C08L23/26
Filed: 1984-02-06
Abstract: PURPOSE:To provide a resin compsn. having excellent oxygen barrier properties, antistatic properties and resistance to oils, solvents and impact, consisting of two specified kinds of saponified ethylene/vinyl acetate copolymers and a polyamide. polyether block copolymer. CONSTITUTION:98-10wt% mixture consisting of 95-60wt% saponified ethylene/ vinyl acetate copolymer (A) having an ethylene content of 25-55mol%, an intrinsic viscosity of 0.6-1.5dl/g and a degree of saponification of vinyl acetate component of 95mol% or above and 5-40wt% saponified ethylene/vinyl acetate copolymer (B) having an ethylene content of 70-90mol%, a melt index of 2- 50g/10min under a load of 2,160g at 190 deg.C and a degree of saponification of vinyl acetate component of 95mol% or above, is melt-kneaded with 2-90wt% polyamide.polyether block copolymer (C) of the formula (wherein PA is a polyamide block, PF is a polyether block, n is a positive integer).
Patent JP-S53105969-A (JP)
Title: Manufacture of connection structure and wiring for semiconductor device
Inventor: HIRANO MIKIO
IPC: H01L23/12
Filed: 1977-02-28
Abstract: PURPOSE: To enhance the denseness as well as the adhesive strength between the metallic deposit and the foundation metal, by providing the cpper foil wiring and the connecting terminal onto the flexible tape and fusing instantaneously only the metallic deposit after plating of the connection metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02200292-A (JP)
Title: Travelling toy
Inventor: YONEYAMA HITOSHI
IPC: G01H17/00
Filed: 1989-01-30
Abstract: PURPOSE:To simplify structure by defining a driving motor, which is the same motor to drive a driving wheel, as a driving source and selectively operating an operating mechanism to turn a body and the driving mechanism of the driving wheel. CONSTITUTION:When a driving motor 20 is rotated, a selecting gear 18 linked through an intermediate gear 19 is rotated. Thus, a cam 7 is operated and a body 2 jumps upward. Simultaneously, since the rotation of a worm gear 23 is transmitted through two gears 29 and 30 to a crown gear 25, a rotary body 24 is rotated. In such a case, since the recessed and projecting state of a lower surface 27 in a cylindrical part 26 is changed, the selecting gear 18 is pushed down against a spring 22. Then, since the gear 18 is engaged with a start gear 17 for driving this time, gears 15 and 16 provided in a supporting shaft 12 in a supporting body 13 are rotated and further, a driving wheel 11 is rotated. Then, a travelling toy is traveled. A recessed and projecting part 32 is also provided on the peripheral surface of an upper part in the rotary body 24. Thus, since an operating body 31 is oscillated to right and left, the supporting body 13 is rotated and the travelling of the driving wheel to right and left is controlled.
Patent JP-S61179371-A (JP)
Inventor: SHIBAHASHI YUTAKA
IPC: D06M23/12
Filed: 1985-02-05
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-H04313823-A (JP)
Title: Method and device for tracking optical information recording and reproducing device
Inventor: UENO OSAMU
IPC: G11B7/09
Filed: 1991-01-22
Abstract: PURPOSE:To prevent the off-set from occurring by arranging 2 sub-optical spots for tracking at the position of either of the forward or backward of the track length-wise direction of a main optical spot which performs the recording and reproducing, etc., of information. CONSTITUTION:The reflection light from an optical disk 6 of a main optical spot 20 and 2 sub-optical spots 21 and 23 to pass through a beam splitter 8 is focused by a lens 13 and 3-divided light detector 12 is irradiated with the light. At such a time, the reflection laser light from the main optical spot 20 irradiates a central light receiving element 12b out of the 3-divided light detecting device 12 and from the central light receiving element, an RF reproducing signal is obtained. In such a case, since the sub-optical spots 21 and 23 do not receive the reflection factor of a track 6a of the optical disk 6, the off-set does not occur at the tracking error signal.
Patent JP-H06236440-A (JP)
Title: Image processing method
Inventor: TAKIZAWA YURI
IPC: G06T1/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide a simulation method which changes the color, the pattern, the material feeling and the surface shape of an object area in a natural color picture individually or in combination. CONSTITUTION:An image processing method processes the image data showing a color image stored in an image storage by means of a computer. In a process 102, the color vector representing a distribution of picture element values of a specific area included in the image data is extracted in a color space where the color component value showing the picture elements of the image data is defined as a coordinate system. In a process 103, the component decomposition value acquired by decomposing the picture element value of the specific area by the color vector is calculated as a component decomposed image. Then the component decomposed image is changed in the processes 105 and 107, and the picture element value of the specific area is acquired again in a process 110 based on the changed component decomposed image.
Patent JP-S60165214-A (JP)
Title: Separating and removing process for lining material stuck to inner surface of pipe conduit
Inventor: MORINAGA AKIO
IPC: B29C63/36
Filed: 1984-02-07
Abstract: PURPOSE:To contrive to separate and remove effectively a lining material from the inner surface of a pipe conduit by a method in which the separated lining part at the end of the pipe conduit is connected to a string like long member, and the whole inner part of the pipe conduit is heated, and the other end of the string like long member is pulled, whereby the lining is drawn out in turned up state, while separating the lining material from the pipe conduit. CONSTITUTION:A lining material 2 is a little separated at the end of a pipe conduit 1 and the separated lining material is connected to a string like long member 4. While sending pressurized steam into the pipe conduit 1 from a pressure steam sending port 8 on the cover fitted to the end of the pipe conduit, the string like long member 4 is pulled to the left. Therefore, the end part of the lining material 2 is pulled to the left with a core body 6, while being kept in between the core body 6 and a ring 5, whereby the lining material 2 is turned up and the separated part is pulled to the left. The lining material 2 is successively separated and turned up from the inner surface of the pipe conduit at turned up part 9. Said lining material is drawn to the left and removed from the pipe conduit 1. Thus, the deteriorated lining is effectively separated from the pipe conduit and removed.
Patent JP-H09196193-A (JP)
Title: Valve disk for controlling flow rate
Inventor: OGIKUBO YOSHI
IPC: F16K1/36
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a valve disk for controlling the flow rate in which valve members are easily positioned, the valve members are prevented from being moved by the external force, and the reproducibility of the positioning is excellent. SOLUTION: A valve seat 3 is formed like a flange around a hole part 2a of a tubular body 2 in which the fluid flows, a pivot 4 is erected on the valve seat 3, and a valve member 5 is pivotably supported by the pivot in a slidable manner to the valve seat. The valve member 5 is turned to control the flow rate of the fluid by covering/opening the hole part 2a, or by changing the degree of opening. Magnet seat bodies 6,7 on which N-poles and S-poles are alternately attracted in the radial direction with angular intervals of 12 deg. around the pivot 4 taking as a center are fitted.
Patent JP-H11219306-A (JP)
Title: System for storing record of file
Inventor: AKAMA NOBUAKI
IPC: G06F12/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To execute reorganization processing of a file without suppressing an access to a file. SOLUTION: A record being a retrieval/update object is stored in an objective file. A retrieval file 105 manages to which objective file in files 103, 104, 108 and 109 the record being the retrieval/update object is stored. A storage condition table 102 manages the storage condition of the record in the objective file. In the system, the record being a reorganization object is stored in one objective file and the extraction processing of the record being the reformation object is not required. The objective file is blocked by changing the storage condition and it can temporarily be removed from the object of retrieval, addition and update. Thus, a processing can be executed in parallel to the retrieval/ addition/update of the other objective file during reorganization of the record stored in the objective file.  Namely, it is not necessary to suppress an access to the record during reorganization.
Patent JP-S57135528-A (JP)
Title: Switching circuit of high-frequency radio equipment
Inventor: TANIGUCHI NORIO
IPC: H04B7/15
Filed: 1981-02-17
Abstract: PURPOSE:To achieve long-life and low-cost switching operation by performing switching selection by utilizing the resolution and synthesizing function of a lambda/4 hybrid ring. CONSTITUTION:When an in-use transmitter 1 is normal, a switch 10 is left closed. Then, the points B, D, F, and H of lambda/4 hybrid rings HYR8 and HYR9 are grounded to ground the points A, C, E, and G through lines with lambda/4 length, so a high-frequency signal supplied from the transmitter 1 appears at an output terminal 6 nearly as it is. Then when the transmitter 1 is disabled to continue its operation and switching to a stand-by radio equipment 2 is necessary, the stand-by radio equipment 2 is put in operation to supply a high-frequency signal which leads by 90 deg. a high-frequency signal supplied from the transmitter, opening the switch 10. Then, when the operation of the transmitter 1 is stopped, the transmitter 1 is changed over to the equipment 2 without causing the signal at the terminal to vary in level.
Patent JP-S60164085-A (JP)
Title: Gas stop device
Inventor: KOBAYASHI TOORU
IPC: F23N5/18
Filed: 1984-02-07
Abstract: PURPOSE:To confirm opening/closing of gas plug from the position separated sufficiently from gas stop plug by detecting the position of knob and transmitting an open/close state signal without employing open/close state signal wiring. CONSTITUTION:Under open state of gas stop plug 1, a permanent magnet chip 4 is separated sufficiently from magnetic detection circuit 5 while upon turning a knob 2 to the right to bring closed state of gas stop plug 1, the magnetic detection circuit 5 will face against the permanent magnet chip 4 thus to detect the magnetic force of said magnet 4. Said circuit 5 will receive the detected radio wave signal 13 thus to inform the open/close state of gas stop plug at the position remote from said plug 1.