baber/WOPTO huggingface dataset:
Patent JP-H11187594-A (JP)
Title: Divided stator core and motor
Inventor: KUSHIHIRA TAKANOBU
IPC: H02K1/18
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve a dimensional accuracy in the case of forming a yoke by winding or bending, or forming teeth by winding or bending. SOLUTION: A strip steel sheet 17 is constituted by alternately coupling narrow width parts 18 and wide width parts 19. The each part 18 is formed in a linear shape. And, the each part 19 is formed in an arciate surface state in which an inner periphery 19a and an outer periphery 19b are formed at an annular center of the sheet 17 as a center. And, in the case of forming a yoke of the sheet 17 by winding, only the part 18 is plastically deformed. Thus, a stress due to the plastic deformation is small and a residual stress of the yoke can be reduced, and hence a roundness of the yoke is not impaired.
Patent JP-H07188224-A (JP)
Title: New optically active (r)-(+)-and (s)-(-)-4-(2-chloroformylpyrrolidin-1-yl)-7-nitro-2,1,3-benzoxaziazole
Inventor: TOYOOKA TOSHIMASA
IPC: G01N31/22
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a new compound useful as a fluorescent labeling reagent quantitatively reacting with a hydroxyl group or an amino group. CONSTITUTION:Optically active (R)-(+)- and (S)-(-)-4-(2-chloroformylpyrrolidin-1- yl)-7-nitro-2,1,3-benzoxaziazole is represented by formula I (* is an asymmetric carbon atom). The compound of formula I can be synthesized by reacting oxalyl chloride, phosphorus pentoxide, phosphorus trichloride, etc., with optically active 4-(2-carboxypyrrolidin-1-yl)-7-nitro-2,1,3-benzoxaziazole of formula II. This fluorescent labeling reagent is useful for separation and quantitative analysis of an optical isomer of an alcohol or an amine, required in the fields belonging to medicine, pharmacy, agriculture, clinical chemistry and other fields. The compound of formula I quickly reacts and bonds to an amine in the presence of an acid scavenger and slowly reacts and bonds to an alcohol in the presence of an acid scavenger. This properties are utilized for quantitative analysis.
Patent JP-2001176161-A (JP)
Title: Disk reproducing device
Inventor: SHINOHARA EIJI
IPC: G11B17/051
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide the vertical disk reproducing device of simple constitution, which can be placed on a small space. SOLUTION: An insertion port 2 in a vertical slit shape is formed in front of the device and disks 11a and 11b are horizontally inserted. The disks are made to abut on disk stoppers 61, 62 and 67 in positions which slightly exceed a centering position, and the disks are detached from the stoppers at the time of centering by a taper face 76 when a clamping mechanism 75 conducts clamping. The disk stoppers with small diameters recede from the transportation path of the disk in the large diameter by a disk detection means 13 when the disk in the large diameter is inserted. A drop preventing member 50 prevents the drop of the disk after transportation is completed.
Patent JP-H11183771-A (JP)
Title: Coupling device, lens barrel and camera
Inventor: ICHINO KAZUSHIGE
IPC: G02B7/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coupling device where both annular members do not come off in other phase than a built-in phase by making projection shape and notch shape different by every combination of the projection of a bayonet and the notch in which the projection is inserted. SOLUTION: In this coupling device by which the 1st annular member 2 having plural projections 2c, 2d and 2e overhanging in the radial direction and the 2nd annular member 4 having plural notches 4b, 4C and 4d having the shape corresponding to the projection are bayonet-coupled relatively rotatably and integrally in a rotary shaft direction by inserting the projection in the notch; the projection shape and the notch shape are made different by every combination of the projection and the notch in which the projection is inserted.
Patent JP-H11186203-A (JP)
Title: Method of cleaning wafer after polishing
Inventor: MIYAUCHI MIKIYOSHI
IPC: H01L21/304
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a wafer, which can wash away abrasive grains adhering to the surface of the wafer in a shrot time after polishing the surface of the wafer. SOLUTION: Polishing of the surface of a wafer ends and thereafter, the wafer is housed in an unloading station 5 and is dipped into an electrolytic salt solution for 5 to 10 seconds or thereabouts there. Thereby, the agglomeration of abrasive grains adhering to the surface of the wafer is accelerated, the abrasive grains are turned into secondary grains and the grain diameter of the grains is augmented. After that, the wafer is transferred to a cleaning device and is cleaned by brush scrubbing.
Patent JP-H06181668-A (JP)
Title: Fishing control system
Inventor: SUMIDA TETSUO
IPC: G01S15/96
Filed: 1992-12-21
Abstract: PURPOSE:To provide automatic follow-up of a device part at the tip of a reel line wound around a reel in a reel part of a fishing rod to the water depth of a fish school. CONSTITUTION:This control system 10 is equipped with a reel operating part 13, connected to a reel part installed in a fishing rod and regulating the extent of a delivered reel line wound around a reel 17 in the reel part and a fish school finder part 16, connected to the reel operating part with a communication line 15 and capable of finding the water depth of a fish school. The fish school finder part controls the reel operating part to control the water depth of a device part attached to the reel line tip part so as to correspond to the water depth of the fish school.
Patent JP-H06184800-A (JP)
Title: Method for supplying electrolyte
Inventor: KANEMOTO MISAO
IPC: C25F7/00
Filed: 1992-12-21
Abstract: PURPOSE:To supply an electrolyte of specified concn. with less man-power and equipment cost by calculating the necessary concn. of the electrolyte to be supplied to an electrolytic cell and diluting the saturated soln. with solvent to obtain an electrolyte of necessary concn. which is supplied to the cell. CONSTITUTION:In the steel sheet electrolyzing line with brine as the electrolyte, sodium chloride as the solute is carried in by a dump car, etc., and introduced into a dissolution pit 11 filled with water as solvent and agitated to prepare a saturated brine. Meanwhile, the necessary concn. of the brine to be supplied to an electrolytic cell 10 is calculated by a computer 12 based on the outputs from the densitometer 13 and level gage 14 of the cell 10, and further the amts. of saturated brine and dilution water to be supplied are calculated. Flow control valves 18A and 19A are adjusted based on the calculated result to control the supply of saturated brine from the pit 11 and the supply of water from a service water pipe 19, and the saturated brine and water are mixed by a mixer 17 to obtain brine of necessary concn. which is supplied to the cell 10.
Patent JP-H07172416-A (JP)
Title: Lateral sealing mechanism in packing machine
Inventor: FUKUDA MASAO
IPC: B65B51/26
Filed: 1993-12-17
Abstract: PURPOSE:To shape a package well without applying a special member to a filling cylinder by providing a cylindrical brush with bristles planted spirally inversely to one another so that the bristles are joined into a V-shape at the center lengthwise on an upper part of a member for applying a lateral seal so that it rotates inward. CONSTITUTION:A drawing brush 23 is placed on an upper part of its rotating direction along a lateral seal jaw, while numerous brushes 24 are planted on a cylindrical surface so that they draw inverse spirals to one another to join into a V-shape at the center. It is attached to rotate inward via a belt functioning to a pulley 25 on a coupling axis 3 and gears 26, 27 with a tip of the V-shaped planted brushes ahead. Thus at the time of laterally sealing, a required lateral seal can be applied on a packing material flatly spread without making a fold 4 inward.
Patent JP-H06188160-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: SAITO KEI
IPC: C08G61/10
Filed: 1992-12-18
Abstract: PURPOSE:To realize a solid electrolytic capacitor wherein it is provided with a stable electric characteristic and its reliability is high in the solid electrolytic capacitor which user polypyrrole. CONSTITUTION:A solid electrolytic capacitor is obtained in such a way that an anode body 1 whose surface has been coated with an oxidizing-agent solution 6 is bonded to a cathode body 2 which has been coated with a pyrrole solution 5. Nearly simultaneously with the bonding of the anode body 1 to the cathode body 2, a chemical polymerization reaction is caused, electrolyte layers 4 composed of polypyrrole are brought uniformly into close contact with both surfaces of the anode body 1 and the cathode body 2, and an electrode on the cathode side can be taken out especially surely.
Patent JP-H10164201-A (JP)
Title: Portable telephone strap
Inventor: KATO NORIO
IPC: H04M1/11
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent a portable telephone from slipperily falling off from a pocket by providing a clip between a tying part which ties a strap attached part that is fastened to the portable telephone and a gripping part at which a user holds. SOLUTION: A strap of a portable telephone 1 consists of a strap part 2 which is tied up to a strap attached part 1a and a clip 3 which is attached to the part 2. The strap part consists of a knotting part 2a which is tied up to the part 1a of the strap 1 and a gripping part 2b where a user holds the telephone 1 and which is provided on the other end. A clip 3 is provided between the parts 2a and 2b, its front end side is tied up to the part 2a, while the other end is tied up to the part 2b. When the telephone 1 is accommodated with, e.g. an opening brim part of a pocket clipped by the clip 3, the telephone can be accommodated and held.
Patent JP-2001172339-A (JP)
Title: Composition for preparing light scattering membrane and light scattering membrane
Inventor: TAKATORI MASASHIGE
IPC: C09D163/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition for preparing a light scattering membrane that can scatter reflected light efficiently in a semipermeable or reflectable liquid crystal display, causing the display surface to brighten uniformly and highly brilliantly at the front, and is also excellent in properties as a protective membrane; and the light scattering membrane prepared from the composition. SOLUTION: The curable composition comprises [A] a copolymer obtained from (a1) a polymerizable unsaturated carboxylic acid and/or a polymerizable unsaturated carboxylic acid anhydride, (a2) a polymerizable unsaturated compound having an epoxy group, and (a3) an other polymerizable unsaturated compound than the above (a1) and (a2), [B] a certain polymerizable compound having a (meth)acrylate group, [C] a polymerization initiator, and [D] a light scattering material. The light scattering membrane is prepared from the above photosensitive composition.
Patent JP-H06176048-A (JP)
Title: Method for prediction based upon winning probability in the past
Inventor: FUJII ROKURO
IPC: G06Q50/10
Filed: 1992-12-05
Abstract: PURPOSE:To speedily display a prediction result by using past winning probability which indicates a predicted number calculated by proportional division from past race win number data and input data. CONSTITUTION:The past win results of respective races are unchanged, so the past win results are stored as data in advance and compared with the input information; and the proportional division calculation is carried out to predict a result. Namely, the conditions and information of an object race are inputted on a keyboard 1, only data matching the conditions are extracted from data stored in a CPU 2 and a disk read processing part 4, and a totalizing process part 5 totalizes the number of the data. Further, a proportional division calculation part 6 rearranges the data in the decreasing order and takes the result out. Further, a reading process member 7 rearranges the data in the decreasing order again and the result is taken out and displayed by a display processing part 8.
Patent JP-H05160489-A (JP)
Title: Discharge type excimer laser device
Inventor: KAWAKITA TAMOTSU
IPC: H01S3/097
Filed: 1991-12-02
Abstract: PURPOSE:To avoid malfunction caused by noise when a start up switch is turned on by sharing a charging power source for charging capacitors with both spiker and sustainer circuits and also sharing the start up switch for electric charge transition of capacitor with both circuits. CONSTITUTION:When a start up switch 9 is turned on, the electric charge of a capacitor 11 is transferred to a capacitor 12, and the voltage of a capacitor 20 begins inverting. This voltage duplexes with that of a capacitor 21 so that the voltage at point A becomes approximately twice as high as charging voltage. Then, a magnetic switch 23 becomes saturated to get into on state and the electric charge of the capacitor 20 and 21 are rapidly transferred to a capacitor 24. A steep pulse voltage is applied between main electrodes 1 for forming even glow discharge between the main electrodes 1. At that time, the start up switch 9 is shared with a spiker circuit 2 and a sustainer circuit 3, enough with single switch, so malfunction caused when the switch is turned on is avoided.
Patent JP-H06193711-A (JP)
Title: Oil pump drive device in transmission
Inventor: KIMURA KIYOSHI
IPC: F16H57/04
Filed: 1992-12-24
Abstract: PURPOSE:To supply a necessary quantity of operating fluid constantly during operation of a transmission, and reduce oil pump drive loss. CONSTITUTION:A device is composed to supply operating fluid for lubrication of a transmission and control of speed changing by a first oil pump 50 and a second oil pump 60, and a pump drive control means 70 to control driving the first and the second oil pumps 50, 60 is provided. This pump drive control means 70 drives both the first oil pump 50 and the second oil pump 60 when a rotation speed of an output shaft of a motor E for driving the transmission is less than a specified rotation speed, and it drives the first oil pump 50 only when the rotation speed of the output shaft of the motor E is the specified rotation speed or higher.
Patent JP-2000177850-A (JP)
Title: Paper feeder mechanism
Inventor: MINAGAWA MASAHITO
IPC: B65H1/04
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder mechanism having positioning members with high operability, and maintaining the positioning members in prescribed positions. SOLUTION: A paper feeder mechanism 10 places individual friction brake members 75A, 75B, 75C of a rack 70 and individual friction brake members 85A, 85B, 85C of a rack 80 such that they are not simultaneously come to the engaging position between a pinion 46 and the racks 70, 80. One of the friction brake members is at an engaging position with the pinion 46 when positioning members 50, 60 are used to position standard sized record paper sheet 90. This reduces the change of brake forces of individual friction brake members due to the slide of the positioning members 50, 60, thereby increasing the operability of the positioning members 50, 60. Since one of the friction brake members is at an engaging position with the pinion 46 at a standard size position, the holding force for the positioning members 50, 60 is maintained strong and constant.
Patent JP-H05179641-A (JP)
Title: Structure of corrugated pipe for anchor
Inventor: NISHIO MAKOTO
IPC: E02D5/80
Filed: 1991-12-27
Abstract: PURPOSE:To prevent collapse of the form of corrugation and provide the specified adhesion among a corrugated pipe, a tensile member and the surrounding grout even when the grout is injected and the tension is applied. CONSTITUTION:A cylindrical body stores a tensile member, and the surface of this cylindrical body is formed to be corrugation where top parts 11 and bottom parts 12 are arranged in a repeated manner in the direction parallel to the center axial line of the cylindrical body. A corrugated pipe 1 for anchor is formed by arranging reinforcement members 2, 21 along the internal and external surfaces of the cylindrical body so as to surround the center axial line of the cylindrical body. And the reinforcement member of ring type or coil type is to be used.
Patent JP-H05183968-A (JP)
Title: Remote controller
Inventor: SAITO MITSUMASA
IPC: H04Q9/00
Filed: 1991-12-28
Abstract: PURPOSE:To enable the operation of a personal computer to be performed by converting the stored data into a remote control signal at a remote control signal conversion part, and sending the remote control signal from a remote control signal sending part. CONSTITUTION:Remote control data converted at a level conversion part 11 is received by a data reception part 12, and is written on a memory part 15 via a controller 14. Also, the remote control data detected at a key read-in part 19 is written on the memory part 15 by the control of the controller 14. The remote control data is converted to the remote control signal by the remote control signal conversion part 16, and is transmitted from a remote control signal transmission part 18 in form of infrared rays, etc. Meanwhile, the remote control data written on the memory part 15 is fetched in a data transmission part 13, and is converted to data of format RS232C at the level conversion part 11. Such data is transmitted by a signal cable 30 for data communication, and is displayed on, for example, the CRT of the personal computer 40 as a data record.
Patent JP-H06190297-A (JP)
Title: Powder treatment device and powder treatment by planetary ball mill having atmosphere adjusting function
Inventor: KANEKO KANTARO
IPC: B02C23/30
Filed: 1992-12-25
Abstract: PURPOSE:To make a contribution to development of a novel material, etc., by further exhibiting the special functions of a planetary ball mill. CONSTITUTION:The planetary ball mill 1 consists of a feeder 2 before the mill, a recovery section 3 consisting of a classifier 31, a capturing machine 32 and a blower 33 behind the mill and a hermetic chamber 4 hermetically enclosing the entire part of the respective devices. The mill has a raw material supply section 5 hermetically communicating from outside the chamber, a discharge section 6 and an atmosphere adjusting device 7 for maintaining the inside of the hermetic chamber at a special atmosphere. As a result, the chemical and metallurgical reaction, mechanical ironing, etc., according to the vigorous mechanical energy intrinsic to the planetary ball mill, etc., are progressed under the atmosphere conditions under which such reaction, etc., cannot be executed by progression of oxidation. High-quality products are thus efficiently obtd.
Patent JP-2000180510-A (JP)
Title: Semiconductor integrated circuit and method for designing the same
Inventor: TAKEOKA SADAMI
IPC: G01R31/28
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce useless power consumption due to the signal change of wiring at the time of a normal operation in a semiconductor integrated circuit in which a scan chain is constituted. SOLUTION: Switching circuits 21 and 25 are provided in wiring 15 and 16 which are included in signal paths in a shift mode and which are not included in signal paths at the time of a normal operation among the output signal lines of scan flip flops 11 and 12 constituting a scan chain 10. When a scan enable signal SE is '1', NMOS gates 22 and 26 are turned into a conductive state, and the output signals of the scan flip flops 11 and 12 are propagated to each wiring 15a and 16a. On the other hand, when the scan enable signal SE is '0', the NMOS gates 22 and 26 are turned into a non-conductive state, and the potentials of the wiring 15a and 16a are turned into ground potentials by pull-down elements 23 and 27.  Thus, while the scan enable signal SE is '0', any signal change can not be generated in the wiring 15a and 16a, and any power consumption due to charging and discharging can be prevented.
Patent JP-H05290323-A (JP)
Title: Magnetic head
Inventor: HONDA JUNICHI
IPC: G11B5/23
Filed: 1992-12-29
Abstract: PURPOSE:To improve magnetic characteristics, such as reproduced output and to stabilize the characteristics in spite of mass production by setting the main incoming direction of vapor deposited particles constituting magnetic films at the direction nearly perpendicular to gap forming surfaces at the time of forming the magnetic gap surfaces by using magnetic metallic films having a high magnetic permeability and high saturation magnetic flux density. CONSTITUTION:The center of a target 31 consisting of the metallic thin films of respective magnetic alloys is disposed on a circumference b centering at an axial center. Respective core blocks 11 are inclined to the sides inner to each other right under the target 31, i.e., in such a manner that the straight line in a radial direction connecting the center of the target 31 and the central axis O1 of rotation exists right thereunder. The main incoming direction of the vapor deposited particles with respect to the flanks 11a thereof is set nearly perpendicular, i.e., 90 deg.+ or -5 deg.. More specifically, the angle theta formed by the flanks 11a of the core blocks 11 and the center of the erosion region of the target 31 is set in a 90 deg.+ or -55 deg. range. The magnetic characteristics, such as reproduced output and recording capacity, are enhanced in such a manner and the heads having the same characteristics even at the time of vapor deposition by sputtering, etc., are simultaneously obtd.
Patent JP-2000169706-A (JP)
Title: Refractory silicone rubber composition
Inventor: TAKITA KENICHI
IPC: C08K3/34
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a refractory silicone rubber composition which gives a cured product, which is high in weather resistance and creep resistance, has an excellent resistance to fire and allows no deformation nor embrittlement, even when subjected to fire for a long time, and therefore is useful as refractory joints, gaskets, etc., for building construction which prevents transfer of smoke, flame or heat. SOLUTION: The composition is prepared by mixing (A) 100 pts.wt. organopolysiloxane of the formula (wherein R is a substituted or non-substituted monovalent hydrocarbon group, hydroxyl group or alkoxy group; and m is a positive number of from 1.98 to 2.02), (B) from 5 to 70 pts.wt. fine powdery silica, (C) from 10 to 150 pts.wt. magnesium hydroxide having an average particle size of 1.0 μm or smaller, (D) platinum or a platinum compound at an amount of from 1 to 1,000 ppm, calculated as platinum, against component (A) and (E) a catalytic amount of a catalyst for curing.
Patent JP-2001176544-A (JP)
Title: Sodium sulfur secondary battery and method of determining depth of discharging and residual capacity
Inventor: KADOSHIMA MASARU
IPC: H01M10/48
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To correctly measure the depth of discharging indicating a discharging state of a battery with respect to the amount of the dischargeable charge of the battery when the battery is used for power storage or the like, and the residual capacity to the limit of discharging, for controlling charging and discharging on the basis of the obtained information. SOLUTION: A sodium sulfur secondary battery wherein positive and negative electrode chambers are partitioned with a solid electrolyte having sodium ion conductivity, sodium as a negative electrode active material is accommodated in the negative electrode chamber, and a sulfur or sodium polysulfide as a positive electrode active material is accommodated in the positive electrode chamber, is provided with a means for measuring the amount of molten sodium existing in the negative electrode case.