baber/WOPTO huggingface dataset:
Patent JP-H07179247-A (JP)
Title: Paper sheet thickness detecting mechanism
Inventor: MIZUMURA MASAMI
IPC: G01B7/06
Filed: 1993-12-24
Abstract: PURPOSE:To calculate the number of paper sheets passing through a carrying passage by using a linear part of an output waveform of a magnetism detecting sensor to a displacement quantity of sensing rollers in close contact with each other. CONSTITUTION:When a paper sheet intercepts a sensor 9 and is carried between sensing rollers 1 and 2, the sensing roller 2 is downward pushed, a sensing arm 4 is displaced. The displacement quantity is detected by a magnetism detecting sensor 6 through a magnet 5, and output voltage is sent to a control part 8. Reference voltage generated at single sheet time of the paper sheet is inputted in the control part 8, and whether or not the paper sheet is normal is judged by comparing it with voltage from the magnetism detecting sensor 6. Since this judgment is made by using a linear part of a magnetism output waveform, when the carried paper sheets are (n) sheets, since it becomes a value (n) times the reference voltage of the control part 8, the number of paper sheets can be detected.
Patent JP-2000139975-A (JP)
Title: Artificial foot joining device and artificial foot
Inventor: GOTO MANABU
IPC: A61F2/50
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an artificial foot joining device capable of connecting a foot portion with a lower thigh portion without using the method of screwing a bolt from a foot bottom into the lower thign portion, adhering the connecting portion of the lower thigh portion side and the connecting portion of the foot portion side, and easily connecting and fixing these without much time and labor, and an artificial foot. SOLUTION: On the surface of the cap 75 of a foot portion 70, a wedge- shaped plug 20 is fixed by a hexagon socket head button bolt 60, and the upper end of a leaf spring 71 is fixed on the backside of the cap 75. A jack 30 and a joint 50 are buried in a lower thigh portion 80, and the jack 30 is provided with a fitting portion 31 for fitting the plug 20, and a female screw 37 for screwing in a hexagon socket head stop screw 61. When the plug 20 is fitted in the fitting portion 31, the female screw 37 and the tool insertion hole 82 of the lower thigh portion 80 are communicated with each other, and by inserting a tool from the took insertion hole 82 and screwing in the hexagon socket head stop screw 61, the bottom surface of the plug 20 is pressed, and then the plug 20 is fixed in the fitting part 31.
Patent JP-H06153420-A (JP)
Title: Cordless electronic equipment and its charger
Inventor: OKI TATEJI
IPC: H02J7/34
Filed: 1992-11-12
Abstract: PURPOSE:To operate cordless electronic equipment normally and lighten a charger whether it is in charge or after completion of charge. CONSTITUTION:In cordless electronic equipment 10, a voltage detecting circuit 14 detects the voltage of an external power terminal 1A, and when the terminal 1A is supplied with voltage, this terminal 1A is connected to the power line of an electronic circuit 11 through a changeover switch means 13. When the terminal 1A is not supplied with voltage, a secondary battery 12 is connected to the power line of the electronic circuit 11 through the switch means 13. In a charger 20, a full charge detecting circuit 31 detects the charge condition of the secondary battery 12. When the full charge of the secondary battery 12 is not detected, a quick charge circuit 24 is put in operation state, and the output current 124 is supplied to the secondary battery 12. When the full charge of the secondary battery 12 is detected, a constant voltage circuit 23 is put in operation state, and the output voltage V23 is supplied to a cordless electronic equipment 10.
Patent JP-H09165066-A (JP)
Title: Carrier tape and take-out device of housing member
Inventor: SHIHO MASAHIKO
IPC: B65D73/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To easily take out electronic parts which are inserted into recesses and locked even when a locking section capable of locking the electronic parts in the recesses without using a film and whose durability is improved is provided in the recesses. SOLUTION: In a carrier tape made of resin, electronic parts are inserted into each of a plurality of recesses 16 formed at predetermined intervals along a center axis of a base tape, and are conveyed. In the carrier tape, at least a part of the bottom face of the recess 16 butts against the electronic parts being locked by a locking section 20 formed in the recess 16, and a deflection part 18 is formed in a manner deformable with deflection until the locked state of the electronic parts is released.
Patent JP-H0689247-A (JP)
Title: Data communication, processing system and data communication processing method
Inventor: ROBAATO FURANKURIN KANTONAA JI
IPC: G09G5/393
Filed: 1992-11-12
Abstract: PURPOSE: To provide a system which has high efficiency for both storage and transfer of data in a fast communication mode by storing and transferring the data to a fast data communication network at the periphery of a dual port VRAM(video RAM) memory unit. CONSTITUTION: A memory 150 is interfaced by a communication controller 151, and a CPU is connected to other devices via an interface 152. The VRAM devices 153 and 154 and a DRAM device 155 operate under the control of a common communication controller 156 and in response to the request signals given from a communication controller 157, the CPU, etc. A DRAM is more inexpensive than a VRAM but is limited in its access band width in comparison with the VRAM. In this connection, the VRAM is used for the data which are transferred by the controller 157 with the DRAM used for storage of other data respectively. Thus, the transfer of data is attained with high efficiency to a very high speed communication process.
Patent JP-H06158548-A (JP)
Title: Treatment of polyester fiber for rubber reinforcement
Inventor: KITAHARA TAKESHI
IPC: D06M101/16
Filed: 1992-11-11
Abstract: PURPOSE:To provide a process for the treatment of a polyester fiber for rubber- reinforcement, giving a polyester fiber having excellent adhesiveness to rubber, free from gum-up phenomenon in processing stage, effective for improving the workability and productivity and giving a high-quality product. CONSTITUTION:The 1st bath to be used in the present process is produced by mixing (A) a liquid (RFL) produced by mixing a precondensate of resorcinol and formaldehyde with a rubber latex and aging the mixture with (B) an ammoniacal aqueous solution of a condensate of 2,6-bis(2',4'-dihydroxyphenylmethyl)-4- chlorophenol, 2,6-dihydroxymethyl-4-chlorophenol and resorcinol and having a viscosity of >=100cps (measured on a solution having a solid concentration of 20 + or - 0.5wt.% at pH10 or above and 20 deg. 0.2 deg.C). A polyester fiber is treated with the 1st bath, heat-treated, treated with a 2nd bath composed of RFL and again heat-treated.
Patent JP-H10140056-A (JP)
Title: India ink for paintings and writings and its composition
Inventor: NODA MORIHIRO
IPC: C09D11/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject India ink containing a coloring agent comprising India ink and a specific coloring agent different in color from that of the India ink, capable of developing many colors on the surface of Japanese paper for paintings and writings in one brush stroke, and to obtain the India ink composition. SOLUTION: The India ink and its composition each contains (A) the first coloring agent formed from an India ink for paintings and writings and (B) the second coloring agent having a larger particle diameter than the pore diameter of a porous and permeable material to be written or painted, developing a color different from the color of the component A and containing one or more kinds of mica powder, metal powder and pigment in a mixed and dispersed state. The average particle diameters of the component A and B are preferably 0.08-0.8μm and 2-2000μm, respectively. Thereby, paintings or writings which could have been painted or written only with India inks can be painted or written by the combination of various kinds of colors, thus enabling to paint or write the paintings or the writings highly rich in artistry.
Patent JP-H01168581-A (JP)
Title: Head lamp protector for motorcycle
Inventor: KASUYA TAIJI
IPC: B60Q1/04
Filed: 1987-12-25
Abstract: PURPOSE:To make a head lamp sufficiently protectable from flying stones and dust or the like by installing a platelike head lamp cover, covering the front of the head lamp, in a cowling covering the front of a car body. CONSTITUTION:A head lamp cover 25 covering the front of a head lamp 22 is installed in a cowling 20 covering the front of a car body. With this cover 25, such a possibility that flying stones and dust or the like might collide with a lamp lens of the head lamp 22 during travel of a motorcycle is surely preventable. In addition, a cover surface of this head lamp cover 25 is formed into a smooth curved surface ranging from a tip 20a of the cowling 20 to a window screen 21. For this reason, an air flow is smoothly guided to the window screen 21 from the cowling tip 20a via this cover 25. In consequence, air resistance at the time of motorcycle traveling is well reducible.
Patent JP-H01172631-A (JP)
Title: Mixed fluid bearing, rigidity of which is compensated by electromagnetic effect
Inventor: ERUMIYU ABERUMAN
IPC: F16C32/00
Filed: 1987-12-25
Abstract: PURPOSE: To prevent the interrupt of bearing by arranging a servo control electromagnetic bearing as an annex to a fluid bearing between a pipe element and a rotating shaft, and controlling the exciting current in response to the signals detected by a vibration detector and a position detector. CONSTITUTION: An electromagnetic bearing different from a fluid bearing 30 is formed between a casing 2 and a rotatable shaft 1 by a servo control element 3 fixed in the casing 2. A vibration added on the casing 2 is detected by a vibration detector 40 and is input to a power amplifier 60 through an integrate circuit 42 and a zone filter 43, and a displacement of the rotatable shaft 1 relative to the casing 2 is detected by a position detector 7 and is input to the power amplifier 60 through an automatic balancing network 52 which automatically balances the signals detected from the windings 8 and a signal modifying network 53 to control the exciting electric current fed to the electromagnetic windings corresponding to each signals. Therefore, even in the case that a heavy load is added in a short time, the interrupt of the casing and the rotating shaft can be prevented.
Patent JP-H03186723-A (JP)
Title: Infrared detector
Inventor: TAMAOKI YUICHI
IPC: G01N21/3504
Filed: 1989-12-18
Abstract: PURPOSE:To remarkably reduce the cost of the whole device by providing an integration circuit for smoothing the waveform of an AC output varied due to the infrared-ray quantity, and fetching the output of this circuit to an A/D converter at a comparable point. CONSTITUTION:A microcomputer 16 generates a driving voltage to a chopper C, and also, generates a start signal to an A/D converter 17 at the time T1 by the same period as its generation. The converter 17 fetches the output voltage of an integration circuit 20 by this timing, applies it to A/D conversion 17, ends a converting operation at the time T2 and outputs carbon dioxide gas concentration as a digital value to the computer 16. The computer 16 executes the display and the control of gas concentration, based on this data. In such a state, the variation of a half-wave rectifying circuit 13 is slow by the circuit 20, therefore, the variation of a voltage value between the time T1 and T2 becomes smaller. Therefore, the conversion accuracy is improved and an error caused by the conversion time of the converter 17 can be made small. On the other hand, since a delay by the circuit 20 is also small, responsiveness of the detector is quickened.
Patent JP-2000145035-A (JP)
Title: Verge structure of tiled roof
Inventor: KANEYASU KENTARO
IPC: E04D13/158
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To display a texture and a shape characteristic with a roofing tile on the side of a gable surface and to make a tile roof in an outer appearance sufficiently corresponding to a Japanese style house by arranging wing tiles end parts on the gable surface side of which are bent downward so as to cover a gable plate. SOLUTION: A wing tile 21 is constituted by integrally forming a main body part 22 roughly rectangular slightly curved downward, an engagement part 23 projected inward from an inside end part along a roof inclining direction of this main body part 22 and a covered part 24 trailing from an outside end part along the roof inclining direction of the main body part 22, that is, from an end part on the gable surface side. This wing tile 21 is overhung outward so that the covered part 24 covers an upper part of a rising piece 12 of a gable covering material 11, that is, so that it covers the gable surface side by laying it so as to cover a gable plate 16.  Consequently, a texture and a shape characteristic to a roofing tile appears on the gable surface side on the tile roof, and it is possible to provide a sense of togetherness between a roof inclined surface and a gabel surface and to make the whole of the tile roof in an outer appearance corresponding to a Japanese style house.
Patent JP-H09166131-A (JP)
Title: Illuminating apparatus
Inventor: SUZUKI TATSUYA
IPC: F21V19/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of corrosion and wear to a hinge part even when a high friction force is generated at a hinge part for a fixed body and an opening closing body so that the opening closing body is prevented from rapid downward rotation. SOLUTION: An illumination apparatus is formed in such a manner that an illumination apparatus body with a built-in lamp consists of a fixed body 2 and an opening closing body 3 and the opening closing body 3 is attached to the fixed body 2 through a hinge part 13 around which the opening closing body 3 is rotated with respect to the fixed body 2. A coupling piece 6 is formed of a material having wear resistance higher than that of a material of which the fixed body 2 and the opening closing body 3 are formed and the coupling piece 6 is attached to either the fixed body 2 or the opening closing body 3.  A connection piece 7 is formed integrally with the other of the fixed body 2 and the opening closing body 3 and a cover plate 8 formed of a material having wear resistance higher than that of a material of which the fixed body 2 and the opening closing body 3 are formed is non-rotatably attached to the connection piece 7. The hinge part 13 is formed by pivotally mounting the connection piece 7 on the coupling piece 6 in such a state that the coupling piece 6 is forced into pressure contact with the connection piece 7 through the covering plate 8, and this way forms the hinge part 13.
Patent JP-H03103334-A (JP)
Title: Fiber-reinforced metal
Inventor: SUGANUMA KATSUAKI
IPC: C22C49/08
Filed: 1989-12-18
Abstract: PURPOSE:To obtain a fiber-reinforced metal having excellent wettability and nearly satisfying a composite rule without causing the reaction with molten metal by impregnating a matrix metal into glass fiber having a specific nitrogen content. CONSTITUTION:The objective fiber-reinforced metal(FRM) is composed of a glass fiber having a nitrogen content of >=8 atom% and a matrix metal impregnated in the glass fiber. The reinforcing metal to be used in the above fiber reinforced metal is an oxynitride glass fiber having a nitrogen content of >=8 atm%. Especially, a glass fiber having a nitrogen content of >=12 atom% has high wettability to the metal and gives an FRM having high strength. Glass fiber having a nitrogen content of >=8 atom% is used because Si3N4 used as a raw material is relatively expensive and the spinnability is lowered according to the increase of the nitrogen content. The reaction of the reinforcing fiber and the matrix does not take place and the reinforcing fiber is uniformly wetted with the matrix in the above FRM.
Patent JP-H10153923-A (JP)
Title: Fixing device for image forming device
Inventor: SANO HARUHIKO
IPC: G03G15/20
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To shorten wait time required for obtaining gloss, to maintain image quality on recording paper, and to enable a choice between glossy and unglossy, in the fixing device of an image forming device which is equipped with a heat guide member. SOLUTION: In the fixing device, equipped with a heating member 2 which has a heating source 1 and fuses developer T on a recording medium 3 by the application of heat and a pressure member 4 which is disposed in pressure- contact with the heating member 2 and contact-bonds the developer T to the recording medium 3 when the medium 3 passes, the heat guide member 5 is provided for guiding heat, generated by the heating source 1, to the specific range of the heating member 2, and a heat-range varying means 6 is also provided for moving at least the heating source 1 or heat guide member 5, thereby moving the heat range of the heating member 2.
Patent JP-2001143283-A (JP)
Title: Optical information recorder-reproducer
Inventor: KUNUGI KAZUMASA
IPC: G11B7/09
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recorder-reproducer of a simple constitution which has a means to suppress generation of false track error signals with more excellent characteristic. SOLUTION: A false track error signal suppressing means consists of an A/D converter 11 which converts the track error signals into the digital value, the shift register units 12 and 13 which hold the past track error signals preceding by one and two samples respectively, a means which calculates both estimated lower and upper limit value A and B of a due current track error signal from the past track error signals, a 1st comparator circuit 22 which decides whether the current track error signal is kept in the ranges of the estimated limit value, a 2nd comparator circuit 23 which decides whether the current track error signal is smaller than the estimated limit value A,  a storage element 26 which holds the output of the comparator 22 and is reset by the output of the comparator circuit 23 and a selector 27 which switches the current track error signal to the estimated limit value and outputs this value by the output of the element 26.
Patent JP-2001139945-A (JP)
Title: Antioxidant
Inventor: MIYATA KAZUNARI
IPC: C09K15/34
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a natural antioxidant usable as a material for medicines, foods, cosmetics, and the like. SOLUTION: This antioxidant is obtained by including a solvent-extract from a plant belonging to Lardizabalaceae. The antioxidant extracted from Akebia quinata Decne is originated from a natural product and has excellent antioxidant property. So it can be applied not only to prevent oxidation of foods, or the like, but also to obtain medicines, foods, cosmetics aiming at the prevention of arteriosclerosis caused by lipid oxidation and the prevention of skin aging, or the like.
Patent JP-H03188404-A (JP)
Title: Telecentric ftheta lens
Inventor: ONO KATSUAKI
IPC: G02B26/10
Filed: 1989-12-18
Abstract: PURPOSE:To obtain the teleccentric ftheta lens which has an excellent ftheta characteristic and is simple in constitution by forming a 1st group of a positive meniscus lens and a 2nd group of a positive lens having a strong curvature, and satisfying specific conditions between the radius of curvature of the lens faces, the refractive indices and focal length of the lenses and the combined focal length of the entire system. CONSTITUTION:This lens is constituted by successively disposing the 1st group and the 2nd group successively from an object side toward an image side. The 1st group is the positive meniscus lens 10, the concave face of which is directed to the object side. The 2nd group is the positive lens 20, the convex face of the strong curvature is directed to the object side. The conditions of equation I to equation IV are satisfied. In the equations I to IV, Ri (i+1 to 4) are the radius of curvature of the i-th lens face counted from the object side; nj (j=1 to 2) is the refractive index of the j-th lens; f1 is the focal length of the 1st group; (f) is the combined focal length of the entire system. The lens constitution as simple as 2-elements constitution is obtd. in this way and the curvature of field is well corrected. The ftheta characteristic and the telecentric characteristic are improved as well.
Patent JP-H04196556-A (JP)
Title: Mounting method for semiconductor device
Inventor: MIYAO TETSUO
IPC: H01L21/60
Filed: 1990-11-28
Abstract: PURPOSE:To be able to reduce the types of a processing machine for manufacturing an electronic device, to shorten a processing time, and to improve yield by directly connecting a plurality of semiconductor devices by using a plurality of connecting leads formed previously on a flexible board. CONSTITUTION:A plurality of connecting terminals 8 of an IC chip 2 previously placed on a circuit board 1 formed with a flat part are connected by a plurality of connecting terminals 8a of an IC chip 2a placed on a flat part 1a and connecting leads 12 previously formed on a flexible circuit board 6. The chip 2 is placed on the flat part 10 formed on the board 1, and the chip 2a is placed on the part 10a. Connecting bumps 8 of the chip 2 are connected to connecting bumps 8a of the chips 2a by a plurality of the leads 12 formed previously of copper, etc., on the board 6. A bare chip mounting system does not need complicated processing steps like a TAB mounting system. It doe not need fine metal wirings like a COB mounting as well.
Patent JP-H07183556-A (JP)
Title: Manufacture of photoelectric conversion element
Inventor: MORIUCHI SOTA
IPC: H01L31/04
Filed: 1993-12-24
Abstract: PURPOSE:To reduce surface reflection and to enhance a short-circuit current by a method wherein a plurality of uneven parts are formed on the surface on the light-receiving face of a semiconductor substrate by an ultrasonic machining method. CONSTITUTION:A plurality of grooves 12 are formed on the surface of a P-type polycrystal silicon substrate 11 by an ultrasonic machining machine. Then, an N-type diffused layer 13 is formed on the surface of the P-type polycrystal silicon substrate 11 on which the grooves 12 have been formed, and a titanium oxide layer as an antireflection film 15 is formed on it. Then, an inessential diffused layer on the rear is removed by an etching operation, and a BSF layer 16 and a rear electrode 17 are then formed by printing and firing an Al paste. Then, a silver paste is printed on a light-receiving face by a screen printing method, it is dried and fired, and a light-receiving-face electrode 18 is formed. At this time, the silver paste is printed in a flat part 19 on which the grooves 12 have not been formed. By the above process, a solar cell element is completed.
Patent JP-H11158213-A (JP)
Title: Olefin polymerization with novel catalyst system
Inventor: UEMATSU NOBUYUKI
IPC: C08F10/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for an olefin polymerization using a novel catalyst sysyem for obtaining a polymer having a narrow molecular weight distribution and a high molecular weight. SOLUTION: An olefin is polymerized in the presence of a catalyst comprising a reaction product of (A) a divalent group VIII transition metal compound and a compound of formula [1] or [2] and at least one (B) Lewis acidic compound selected from the group consisting of an organoaluminumoxy compound, an organoaluminum compound and organoboron compound. In the formulas, R<1> -R<10> independently represent each a hydrogen atom, a 1-20C alkyl and a substituted or non-substituted aryl having 6-20 carbon atoms.