baber/WOPTO huggingface dataset:
Patent JP-H10260282-A (JP)
Title: Reactor core
Inventor: FUJITA SATOSHI
IPC: G21C5/12
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To achieve a predetermined operating interval even if the isotopic compositional ratio of uranium and plutonium in a fuel assembly varies for each batch to be replaced by providing two kinds or more of fuel assembly having different number of fuel rods filled with a fuel substance including uranium containing a burnable poison. SOLUTION: A fuel assembly shown on the left side is a type 1 fuel and a fuel assembly shown on the right side is a type 2 fuel. The MOX fuel rods in the fuel assembly filled with a fuel substance containing uranium and plutonium have a common enrichment factor, gadolinia fuel rods G1, G2 filled with a burnable poison, i.e., gadolinia, and a uranium fuel rod U have an identical enrichment wherein the number of the fuel rods G1 is larger than that of the fuel rod G2 and the concentration of the fuel rods G1 is higher than that of the fuel rod G2. When the number of the fuel rods G1 is differentiated from that of the fuel rod G2, the remaining fuel rods are replaced by uranium fuel rods U of same enrichment as the gadolinia fuel rod.
Patent JP-S63231608-A (JP)
Title: Information processing system for information processing system at the time of restoring power failure
Inventor: UEHARA MIKIO
IPC: G06F1/00
Filed: 1987-03-20
Abstract: PURPOSE:To restart job execution without manual operations at the time of power restoration by storing job state information required for restart of job execution at the time of power restoration in a storage part at the time of power failure and restarting job execution in accordance with this job state information stored in the storage part at the time of power restoration. CONSTITUTION:A power failure and power restoration detector 8 detects power failure and power restoration of an AC power source 1, and a power failure and power restoration interrupt signal generator 9 receives the detection signal of the detector 8 to send a power failure or power restoration interrupt signal to an information processor 4. A second auxiliary power supply device 7 receives the detection signal of the detector 8 to start or stop the power supply to the information processor 4. When the power failure interrupt signal is received, the information processor 4 stores job state information required for restart of job execution at the time of power restoration in a storage part 10. When power restoration is detected by the power failure and power restoration detector 8 and the power restoration interrupt signal from the power failure and power restoration interrupt signal generator 9 is received, the information processor 4 executes the job on the basis of job state information stored in the storage part 10.
Patent JP-H02247291-A (JP)
Title: Production of solvent with high aromatic content
Inventor: MARUYAMA FUMIO
IPC: A01N25/04
Filed: 1989-03-20
Abstract: PURPOSE:To obtain the subject solvent, having a low mixed aniline point and excellent in solubility at a low production cost by subjecting a specific petroleum fraction to reforming reaction, distilling, separating and recovering a specific fraction from the resultant produced oil. CONSTITUTION:A petroleum fraction (preferred example; a kerosene fraction or a distilled and separated raffinate obtained after recovering n-paraffins therefrom) containing at least 50vol.% components having the boiling point within the range of 185-215 deg.C is subjected to reforming reaction and a fraction having the boiling point within the range of 205-245 deg.C is distilled, separated and recovered to afford the objective solvent having <=18 deg.C mixed aniline point.
Patent JP-S541079-A (JP)
Title: Defect detector
Inventor: OGINO KENJI
IPC: G01N21/89
Filed: 1977-06-03
Abstract: PURPOSE:To enable the discrimination of goodness or not of hoop form materials to be performed rationally according to various objects by scanning the hoop form material in its width direction and displaying the lengthwise distribution of defects and the degree of their concentration in the width direction.
Patent JP-H03266749-A (JP)
Title: Lift for maintenance of vehicle
Inventor: KITANO SEIJI
IPC: B60S5/00
Filed: 1990-03-16
Abstract: PURPOSE:To automate interval adjustment of both lifts to a vehicle wheel base for a maintenance stage where a fixed lift and a movable lift are installed by automatically controlling a drive unit for moving the movable lift with relation to a frame positioned at an axle. CONSTITUTION:A fixed lift 2 is provided at a front side part of a pit 1 provided long along the length of a vehicle, and a movable lift 3 freely movable along the length is provided at a rear side part for composing a first maintenance stage, and a second maintenance stage having a washing device 4 in the pit 1 is installed on the back of the stage. Third to sixth maintenance stages of the same constitution as the first maintenance stage are installed in order on the back of the second maintenance stage, and conveyors 6 are provided covering the first to fifth maintenance stages. A detecting device, unillustrated, to detect the axial line of a frame positioned at the axle of the vehicle and a lift is provided at each movable lift 2, and a relay switched by the detecting device is connected with the drive for the movable lift 2.
Patent JP-S57181728-A (JP)
Title: Spinning machine
Inventor: YAMAMOTO YOUICHI
IPC: B23Q35/10
Filed: 1981-04-30
Abstract: PURPOSE:To finish surface roughness of a work very satisfactorily, by detecting the force pressing the work against a mandrel by a roll, and driving the roll so that its value becomes a prescribed value. CONSTITUTION:When a work 1 is put into a spinning working device 10 and is worked by a roll 3, a detecting device 11 detects pressing force of the roll 3 and inputs it to a deciding and operating device 12. Subsequently, the deciding and operating device 12 processes the pressing force as data, and calculates a moving locus of the roll 3 so that a value of the roll 3 becomes a prescribed value. Subsequently, in accordance with the data of the calculated moving locus, an NC driving device 13 presses the roll 3 against the work 1 by prescribed pressing force, and executes the spinning working.
Patent JP-H01306920-A (JP)
Title: Control of window system
Inventor: BAABARA AN BAAKAA
IPC: G06F3/048
Filed: 1989-03-20
Abstract: PURPOSE: To speedily and effectively access visually hidden data by temporarily changing a specific window to be transparent at the time of selectively specifying the specific window, so as to make visually hidden data visualizable. CONSTITUTION: Respective windows 12, 14, 16 and 18 are selected by a user, and the internal area 22 of a window or the boundary line 20 of the window can temporarily be made transparent by changing the attribute of the display mode of the window. This operation is continued until hidden data comes to be seen on a display. After then, the user can return to a second window while keeping all the windows or an optional window in the corrected attribute mode of the display as it is. Thereby visually hidden data can be accessed.
Patent JP-H07313160-A (JP)
Title: New protease
Inventor: SUZUKI TETSUYA
IPC: C12N9/58
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a protease, capable of specifically hydrolyzing a prescribed site of a polypeptide and useful for analyzing, immobilizing, hydrolyzing, synthesizing, etc., various polypeptides. CONSTITUTION:This new protease is obtained by culturing, etc., Penicillium citrinum FG-1 (FERM P-12088) and has the following properties: (1) acting on an oxidized insulin B chain and hydrolyzing the bond between Leu at the 15-position and Tyr at the 16-position; (2) optimum pH: 8.0 and stable pH range: within 5.0-8.0; (3) optimum temperature : about 40 deg.C and stable to 30 deg.C when kept at pH 7.0 for 1hr; (4) molecular weight measured according to the sodium dodecyl sulfate (SDS)-electrophoresis: 31500 and (5) isoelectric point: 9.4.
Patent JP-S54157639-A (JP)
Title: Pentagonal prism
Inventor: YAMAZAKI YASUO
IPC: G02B5/04
Filed: 1978-06-01
Abstract: PURPOSE:To obtain a miniature prism which reflects light only in its effective optical path regions by forming the prism by the glass material whose refractive index and Abbe number are of a specified range and applying antireflection treatment to a part of the required reflecting faces. CONSTITUTION:When a pentagonal prism 1 is made by using glass whose refractive index is 1.55 to 1.60 and Abbe number is above 5.5, the prism ridgelines are sharply formed by easy fabrication and the critical angle of the total reflection surface becomes small, whereby the pentagonal prism is miniaturized. The regions other than the effective optical path regions of the roof faces 4, 5 and side faces 8, 9 making total reflection of light of the pentagonal prism 1 made in this way are black painted to prevent reflection. In addition, if reflection treatment by metal only on the third reflecting face 6 is made, ghosts and the like are not produced and the miniature and good prism suited for use in the finder optical system of cameras is provided.
Patent JP-S56162314-A (JP)
Title: Controlling method for waste incinerator
Inventor: FUKUMOTO KATSUTOSHI
IPC: F23G5/50
Filed: 1980-05-20
Abstract: PURPOSE:To attain stable combustion control by a method wherein at least one side of a feeder or a stoker is driven or stopped so that the detecting value of temperature, etc. in an incinerator is a fixed value, and driving speed is altered in response to the temperature, etc. in the incinerator during the drive of these feeder or stoker. CONSTITUTION:A waste incinerator incinerates waste in a hopper 2 by supplying it onto a stoker 4 by means of a feeder 3. Steam is generated in a boiler 6 from combustion exhaust gas generated by the incineration, and steam is drawn out from a  piping 7. When the flow rate of steam QS reduces due to the change,etc. of dusty  substance and up to less than a fixed value alphaH at that time, the output 13, 14 of an automatic regulator 9 connected to a steam flow meter 8 is at ON, and relay 18, 19 are each changed over to the output sides of a proportional regulator 30 and a ratio computing element 31. Thus, feeder and stoker driving devices 10, 11 are controlled by the output of the proportional regulator 30 and the ratio computing element 31. In case of QS>alphaL, on the other hand, the output 13, 14 are at OFF, and the both driving devices 10, 11 are stopped.
Patent JP-H1012755-A (JP)
Title: Bicmos type sram element and its manufacture
Inventor: KIN EIGYOKU
IPC: H01L27/11
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the BICMOS type SRAM element which has a bipolar transistor not only reduced in the resistance of its active base area, but also reduced in the area of its base area, and its manufacture. SOLUTION: In a normal SRAM manufacturing process which uses a thin film transistor as a load element, a base area 119b of high density is formed surrounding an emitter area 129 and then the area of the base area can be reduced irrelevantly to the interval between metal wires 131a and 131b connected to the emitter area 192 and base area 119b respectively, Consequently, the current gain of the bipolar transistor can be increased by reducing the base resistance, and the switching speed and frequency characteristics can greatly be increased by reducing the area of the base area. Therefore, a super high- speed BICMOS type SRAM is provided.
Patent JP-2000268383-A (JP)
Title: Biaxial actuator and optical pickup using the same, and optical disk device
Inventor: ISHIDA TOMOYUKI
IPC: G11B7/09
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial actuator for reducing the influence of a secondary resonance frequency by controlling a resonance mode regarding the tracking direction of the movable part of the biaxial actuator. SOLUTION: The biaxial actuator is provided with control slits 31b and 31b for resonance control being extended in a direction that orthogonally crosses a tracking direction and a focusing direction on both the sides of an objective lens. Then, with the control slits, a displacement part M due to resonance is located near the center of the slit 31b regarding secondary resonance in the tracking direction of each lens holder 31, and a still part S of resonance is located near both the ends of the slit 31b.
Patent JP-S61226451-A (JP)
Title: Accumulating device for leaf and the like
Inventor: TAKIZAWA YASUSHI
IPC: B65H29/52
Filed: 1985-03-30
Abstract: PURPOSE:To prevent a leaf and the like from being sagging so as to be aligned and accumulated positively by providing a guide plate which allows the leaf and the like to be guided while they are decelerated and aligned along the locus of the tip end movement of the leaf and the like which are inserted into a vened disc. CONSTITUTION:A leaf P and the like which have been carried in while they have been held between a pair of conveying belts 1 and 2, each of which is located up and down, pass through a pair of rollers 3. Subsequently, they are inserted into a space 5 between blades 4a of a vaned disc one by one, then, are dropped down along a guide plate 6 accompanied with rotation of the vaned disc, and are accumulated on a back-up 13. In this case, the tip end of a straight line 61 for raking of the guided plate 6 is allowed to be extended along the locus Q of the tip end movement of the leaf P and the like inserted into the above said space 5. And the lower end 6a of the guide plate 6 is allowed to nest into a vibration plate 11 which forms an accumulating chamber. Simultaneously, an auxiliary guide plate 14 is installed in front of the straight section 61 for raking. And a space of (a) must be provided between the lower end 14a of the auxiliary guide plate 14 and the inner wall surface of the vibration plate 11.
Patent JP-H07276372-A (JP)
Title: Core material and its use
Inventor: SHIBAHARA TOKUHITO
IPC: C08L71/02
Filed: 1994-04-05
Abstract: PURPOSE: To facilitate the precise molding of a core material for injection molding because of its heat resistance and flowability and to facilitate the removal of a core after use because of its water solubility by constituting the core material of a copolymer of polyvinyl alcohol and polyethylene oxide. CONSTITUTION: A core material is constituted of polyvinyl alcohol(PVA) and polyethylene oxide(PEO) and a molar ratio of PVA and PEO is set to 99-50:1-50 and a saponification value of PVA is set to 65-99 mol%. Because of this, the core material becomes high in water solubility. The glass transition temp. Tg of the core material is set to 40-100 deg.C and the melt index thereof is set to 0.1-50 to obtain flowability. Therefore, the flowability and water solubility of the core material can be enhanced without damaging the heat resistance thereof. This core material is used to form a core and this core is used to form an injection-molded product. As a result, the core can be formed into a fine shape and can be easily dissolved and removed after use because of its water solubility.
Patent JP-S51142407-A (JP)
Title: Method of connecting collector bar in a1 electrolytic furnace
Inventor: YOSHIDA AKIRA
IPC: H01R43/00
Filed: 1975-06-03
Abstract: PURPOSE: A method of connecting a collector bar in an Al electrolytic furnace which can reduce the electric resistance of the connected parts and operating and maintenance expense. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05270893-A (JP)
Title: Production of ceramic sheet
IPC: C09K23/34
Filed: 1992-03-25
Abstract: PURPOSE:To form a homogeneous and high-density ceramic sheet by adding a binder and a specified amt. of polycarboxylic acid dispersant to a ceramic source powder, and then kneading and molding. CONSTITUTION:A specified amt. of binder such as methylcellulose, plasticizer such as hexyleneglycol, and polycarboxylic acid dispersant are added to a calcined ceramic source powder such as load titanate zirconate piezoelectric material and kneaded. The polycarboxylic acid dispersant is expressed by -(CH2- CHCOONH4)n such as polycarboxylic acid ammonium salt, and is added by 0.01-1.0wt.% of the ceramic source material powder. Then the kneaded material is formed into a green sheet of specified thickness by extrusion molding and calcined at specified temp. to afford a homogeneous and high-density sintered compact without warpage.
Patent JP-H08302496-A (JP)
Title: Sliding face constituting body
Inventor: TOYODA YUSUKE
IPC: F16J9/26
Filed: 1996-02-28
Abstract: PURPOSE: To develop a sliding face constituting body good in oil retentivity and excellent in seizuring resistance by forming the body of a mechanical structure with an Fe crystalline body in a specified shape having specified contents of O, P, B, H and C. CONSTITUTION: A layer sliding face constituting body 4 consisting of the aggregate of body-centered cubic metallic crystal is formed on the surface of a pipe- shaped steel base material 2 by plating to constitute a piston pin 1 for an internal combustion engine. This aggregate has many columnar crystals with the tip as a pyramidal metallic crystal, the area ratio of the pyramidal crystals on the sliding face is controlled to >=40%, the aggregate consists of the steel crystal contg., by weight, at least one kind material between >=0.2% O and >=0.04% P, and at least one kind material among >=0.01% B, >=0.01% H and >=0.03% C, and the steel crystal is either a (hhh) oriented metallic crystal with the (hhh) face by Miller indices directed toward a sliding face 4a or a (2hhh) oriented metallic crystal with the (2hhh) face directed toward the sliding face 4a.
Patent JP-S63233332-A (JP)
Title: Sales system
Inventor: SAITO HISAFUMI
IPC: E04H3/04
Filed: 1987-03-20
Abstract: PURPOSE:To accurately check a taken-out commodity, to prevent the erroneous formation of sales data and to clear up transactions, by detecting the taking-out/ return of the commodity at a saling window on the basis of the wt. of the commodity. CONSTITUTION:When a clerk in charge presets saling data corresponding to the wts. of a commodities by setting devices 8, 18 before saling is started, the set sale data are stored in memory parts 9, 19 corresponding to the wts. of the commodities. After setting, when a customer placed trays on the wt. measuring devices 7, 17 of saling windows and takes out commodities to the trays from the saling windows, the wts. of the taken-out commodities are measured by the wt. measuring devices 7, 17. With this, window data preparing apparatuses 5, 15 read the data corresponding to the commodities corresponding to the wts. measured by the wt. measuring devices 7, 17 from memory parts 9, 19 to prepare the sales data of the taken-out commodities on the basis of the read saling data. As mentioned above, by detecting the taking-out from the saling windows 2a, 3a on the basis of the wts. of the commodities, accurate sales data can be prepared.
Patent JP-S60211810-A (JP)
Title: Coil of low distortion factor
Inventor: TSUTSUMI YUTAKA
IPC: H01F27/00
Filed: 1984-04-06
Abstract: PURPOSE:To attempt to realize a coil of a low distortion factor without increasing configurations of cores by specifying the ratio of the area of a drum core to that of each part of a cap core movable up and down. CONSTITUTION:A drum core 1 on which a winding 3 is wound is fixed to a terminal plate 4, a cap core 2 is variably supported with mold 5, and variable coils 1 and 2 are shielded with a shielding case 6. In this case, when the diameter of the core tube of the drum core 1, the diameter of a flange, the thickness of the flange, the inner and outer diameters of the cap core 2 and the thickness of a head thereof are represented by A, B, C, D, E and F, the ratios among the following areas S1=pi(A/2)<2>, S2=piXAXC, S3=pi{(E/2)<2>-(D/2)<2>} and S4= piXBXF are made in such a manner that S1/S2=0.8+ or -15%, S1/S3=0.75+ or -15% and S3/S4= 0.7+ or -15% hold. Use of such a coil of a low distortion factor allows a LC filter of a small size and a low distortion factor to be formed.
Patent JP-S61226640-A (JP)
Title: Differential refractometer
Inventor: MATSUMOTO SHINGO
IPC: G01N21/41
Filed: 1985-03-30
Abstract: PURPOSE:To correct correctly the change of the light quantity of the photodetecting element due to the dirt of a flow cell, optical element, etc., by being provided with the photodetecting element for a single monitor and the control means to control the electric power source for the light source. CONSTITUTION:A light flux photodetected to a photodetecting element 9c for the monitor goes to be an electric current IM, is inputted to an electric current voltage converting device 12 and the output voltage VM is inputted to an integrator 13. When the voltage VM is higher than a reference voltage Vr, a charged electric current flows from a resistance R to a capacitor C, the output voltage of the integrator 13 is decreased, and the base electric current of a transistor 15 is decreased. Consequently, the emitter electric current sent from an electric power supply voltage Vc for the light source to a light emitting element 2 is decreased, and the light quantity of the light emitting element 2 is decreased. The decrease in the light quantity is detected by the photodetecting element 9c for the monitor, and the output electric current is decreased. When the photodetecting element 9c for the monitor is decreased lower than the reference voltage Vr, the control reverse to the above-mentioned case is executed.
Patent JP-S51143569-A (JP)
Title: A wet exhaust gas treatment process
Inventor: ATSUKAWA MASUMI
IPC: B01D53/60
Filed: 1975-06-06
Abstract: PURPOSE: Lodides are recovered from waste absorbing solution after exhaust gas treatment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5838560-A (JP)
Inventor: OOGASUTO EMIIRU FUIIBITSUGU JI
IPC: A61L9/04
Filed: 1982-04-23
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-2000267782-A (JP)
Title: Image display system and game device
Inventor: TAGUMA EIJI
IPC: A63F13/45
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To effectively display an image in a limited display area by displaying a part of an image that is larger than a display part, scrolling the displayed part to show other parts of the image and stopping the scrolling operation at a position where a prescribed part of the image is displayed. SOLUTION: A processor 10 reads the image data on a selected phantom out of a ROM 12 and outputs a part of this image to a display device 6. Then, the image is scrolled to show the undisplayed parts of the phantom image on the device 6. This scrolling operation can display at least once the entire part of the image although the part shown first overflows the display of the device 6 and is not displayed. Thus, the entire shape of the phantom can be grasped. Furthermore, the principal part or characteristic part of the phantom image can be shown by a scrolling operation after the entire image of the phantom is shown by the scrolling operations.
Patent JP-H04282389-A (JP)
Title: Silicon compound
Inventor: FUJINO MASAYA
IPC: C09K9/02
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a new compound, PERSILACUBANE, having substituent groups made of C and H, molecular skeleton consisting of cubic structure of Si, forming an amorphous silicon thin film by thermal decomposition and showing reversible thermochromism. CONSTITUTION:A compound consisting of carbon, hydrogen and silicon, having the composition of C32H72Si8 and exhibiting the bond mode shown by the figure. The compound is obtained by dehalogenating and condensing a trihalogenated tert-butylsilane shown by the formula RSiX3 (R is tert-butyl; X is halogen) with an alkali metal in an inert gas atmosphere such as nitrogen in an organic solvent (preferably toluene). In order to obtain the objective compound in high yield, 12-crown-4 is preferably added to the solvent.