baber/WOPTO huggingface dataset:
Patent JP-H10229980-A (JP)
Title: Intelligent key device
Inventor: OI KAZUNARI
IPC: A61B5/117
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an intelligent key device convenient to the user by collating fingerprint through the operation of an image pickup unit in the middle of a natural key operation and integrating a key input (or a handle operation) and a fingerprint collation. SOLUTION: In there is no object on the upper face 101 of the input key 100, an incident light from the light source 201 is totally reflected to become total reflection light 203, passing through to the other side of the input key 100. However, with a finger 30 in contact with the upper face of the input key 100, irregular reflection occurs at the position of the projecting part of the fingerprint, with the scattered light 204 due to this irregular reflection converged by the lens in the lower face 103 of the input key 100 and with the image formed on the image pickup dace of a solid-state image pickup element 400.  The fingerprint whose image is picked up by this element 400 is collated with the fingerprint stored preliminarily, with the result of the fingerprint verification used as a signal for discriminating entry and utilized for unlocking a key device of a locker, automobile, etc.
Patent JP-H09226072-A (JP)
Title: Decorative sheet and laminated molding
Inventor: NAKAMICHI HITOSHI
IPC: B32B27/28
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet and a laminated molding with this decorative sheet wherein decoration and providing high functions on the surface are possible and a printing layer can be formed on a base sheet without requiring corona treatment, primer treatment, etc., to the base sheet. SOLUTION: A decorative sheet 10 consists of a layer structure wherein a printing layer 12 of a lowly chlorinated olefin resin as a main resin is provided on at least the surface of a base sheet made of a blend type olefin resin compsn. of a thermoplastic olefin resin as a hard component and a hydrogeneted styrene copolymer as a soft component as a substance and a transparent sheet 13 is formed on the printing layer 12 face side. As the lowly chlorinated olefin resin, lowly chlorinated propylene resins or lowly chlorinated ethylene-vinyl acetate copolymers are suitable. A laminated molding 62 is obtd. by laminating a molding base material 61 consisting of an olefin resin and/or a rubber on the decorative sheet 10.
Patent JP-H09229645-A (JP)
Title: Gear chamfer face measuring device and chamfer face irradiating method
Inventor: KATO KAORU
IPC: B23Q17/24
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To establish an accurate judgement of the acceptability of gear chamfering workmanship worked to the end faces of each tooth of gear, which is made through an image measurement of the symmetry amount to the two chamfer faces. SOLUTION: A one-side image to represent a chamfer face on one surface is extracted among picked-up images (S1), and a regression equation of a presumed ridge line presumed along approx. the ordinate axis is determined on the basis of the obtained one-side image (S2). The position of the addendum circle is located on the basis of the picked-up image determined in the direction of the regressive straight line which is defined by the regression equation (S3), and a reference line is set perpendicular to the regressive straight line as positioned inward for a prescribed distance from the position of the addendum circle (S4).  The picture element value distribution of the picked-up image is determined in the direction of the set reference line, and the picture element value varying point to represent the position of ridge line and two picture element value varying points to represent the contour positions of the left and right tooth flanks are decided from the obtained picture element value distribution, and the symmetry amount is calculated from these picture element value varying points to serve for judgement of the acceptability of the chamfering workmanship (S4-S7).
Patent JP-S62194768-A (JP)
Title: Telephone exchange system
Inventor: MONMA KOJI
IPC: H04M15/00
Filed: 1986-02-21
Abstract: PURPOSE:To attain the talking wherever a mobile telephone set is moved when a terminal equipment for location registration is available by connecting a line controller to a subscriber line just after an exchange and managing the location information of the mobile telephone set centralizingly. CONSTITUTION:A line controller 4 is installed to the same location as an exchange 2 and a wire transmission line 5 to a terminal equipment 6 is drawn together with a subscriber line 3 from the exchange 2. A couple of the wire transmission lines 5 are installed to each terminal equipment 6. A subscriber number is decided to the subscriber line 3, which corresponds one by one to each terminal equipment 6. The line controller is provided with a memory device applying file management corresponding to each mobile telephone set 7 by using the subscriber number of the drawn subscriber line 3, the identification code of the mobile telephone set 7 and the identification code of the terminal equipment 6. The terminal equipment 6 makes the transmission/reception of the identification code of the mobile telephone set 7 with the mobile telephone set 7 in case of connecting the outgoing/incoming call and the transmission/ reception between a circuit connected to the line 9 and the line controller 4 via the line 5.
Patent JP-S61198593-A (JP)
Inventor: NAKAMICHI MASAO
IPC: H05B37/02
Filed: 1985-02-27
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-2000233460-A (JP)
Title: Condensationproof, waterproof and lightproof sheet
Inventor: YOSHIKAWA TATSUO
IPC: B32B27/12
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To realize a sheet, which is equipped with a waterproofness and a lightproofness, prevents dropwise condensation from developing and makes recyclable by a method wherein a reversibly humidity absorbable and releasable fiber hygroscopic woven fabric and a waterproof and lightproof layer are laminated onto each other. SOLUTION: A reversibly humidity absorbable and releasable hygroscopic woven fabric 2 and a waterproof and ligthtproof layer 3 are laminated to each other. As the hygroscopic woven fabric 2, polyolefin multifilaments, which are easily fiber formable and low in cost, are preferable and especially, polypropylene multifilaments excellent in mechanical characteristics are preferable. As the waterproof and lightproof layer 3, a polyolefin layer equipped with a waterproofness and a polyolefin layer including colored pigments having a lightproofness are preferable. As the colored pigments, light reflective pigments such as white ones, silver ones or the like and/or light absorbent pigments such as black ones or the like are employed.  Or, the waterproof and lightproof layer 3 is produced by forming a polyolefin layer 5 through are extrusion laminating method for a propylene-ethylene random copolymer added with metallic aluminum powder on the surface of a polyolefin layer 4 equipped with waterproofness.
Patent JP-H04257512-A (JP)
Title: Dental composition and bleaching method of tooth
Inventor: JIYON EI KOONERU
IPC: A61K8/23
Filed: 1991-02-05
Abstract: PURPOSE: To provide an aqueous hydrogen peroxide gel or paste containing concentrated hydrogen peroxide gel or paste and a redox color indicator visually informing the operator of the activity of hydrogen peroxide in the gel or paste containing a viscosity modifier to cause the adhesion of the paste or gel resistant to sagging under gravitational force and provide a process for bleaching tooth with the gel or paste. CONSTITUTION: This aqueous gel or paste is essentially composed of a concentrated hydrogen peroxide solution and a non-aqueous component consisting of an inert silica gelling agent such as fumed silica, a catalytic activation agent reactive to light energy such as manganese sulfate, a plasticizing and thickening agent such as cellulose ether and methyl vinyl ester and a redox color indicator visually showing the end of treatment. The gel or paste is applied to the surface of tooth to be bleached and the surface is irradiated with light energy having wavelength of 400-700nm to bleach the tooth.
Patent JP-H01211290-A (JP)
Title: Manufacture of floppy disk
Inventor: TATEISHI YUKIO
IPC: G11B23/113
Filed: 1988-02-18
Abstract: PURPOSE:To simply, easily, and surely remove fiber and to decrease bit errors due to fine fiber by jetting a hot blast on either the cut edge or the surface of a liner and melting the fiber protruding from the liner by the hot blast. CONSTITUTION:A shell 2, on which a liner 3 is welded, is fitted to a holding base 10 to hold the shell 2 at a fixed position, and heated air is jetted from a nozzle 11 to the liner 3 of the shell 2. The hot blast jetted to the window of a hot blast cutting off plate 12 is caused to blow through the space between the plate 12 and the shell 2. When the nozzle 11 is moved along the double-sided circumferential edge of a head opening 5, the fiber protruding to the circumferential edge of the head opening 5 is melted and removed.
Patent JP-S52119954-A (JP)
Title: Transmission method of measuring data
Inventor: SEKIGUCHI KEISUKE
IPC: G01D5/12
Filed: 1976-03-31
Abstract: PURPOSE: To transmit measurement data to a data analyzing unit with only one reading by subsequently writing the measurement data of each time into a memory unit from the given address. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09230239-A (JP)
Title: Zoom lens provided with camera shake correcting function
Inventor: KONNO KENJI
IPC: G02B15/20
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To excellently correct aberration both in a normal state and in a correcting state and to make entire length short so that the lens may be compact by constituting the lens to satisfy specified conditional expressions. SOLUTION: This zoom lens is constituted of a 1st group Gr1 having positive refractive power, a 2nd group Gr2 and a 3rd group Gr3 having negative refractive power, a 4th group Gr4 having the positive refractive power, and a 5th group Gr5 having the negative refractive power in order from an object side; and zooming is performed by changing an interval between the respective groups. Camera shake is corrected by decentering the 2nd group Gr2 in parallel (that means, by moving it in the direction perpendicular to an optical axis AX). In such a case, the following conditional expressions are satisfied: 0.2<|fL/fW|<0.4, 0.2<|f2/fW|<4.0. In the expressions, fL represents the focal distance of the final group, fW the focal distance of an entire optical system at a wide angle end, and f2 the focal distance of the 2nd group Gr2.
Patent JP-H04276845-A (JP)
Title: Bus arbitration circuit
Inventor: CHINJU MASAAKI
IPC: G06F13/362
Filed: 1991-03-04
Abstract: PURPOSE:To protect a particular DMA controller from occupying a bus for a long period to act, and to enable a CPU to obtain the right of occupancy of the bus for the CPU in a period of time shorter than that by the conventional one even when the CPU is set into an emergent state of using the bus urgently. CONSTITUTION:Both a first DMA controller 20 and a nth DMA controller 30 output a request signal for using a bus at a time, and when a bus adjusting section 60 gives priority to the first DMA controller 20 to operate, after a certain period of time passes, the nth DMA controller 30 outputs an interrupt signal. An interrupt control circuit 70 outputs an emergent interrupt signal to a CPU10. The CPU10, when receiving this signal, temporarily outputs a flag setting signal to a flag register 25 to mask a bus request signal 150, thereby causing the bus adjusting circuit 60 to give the right of using bus to the nth DMA controller 30.
Patent JP-H08230167-A (JP)
Title: Regulating device for register between colors in sheet-feed press
Inventor: MATSUURA YOSHIRO
IPC: B41F33/14
Filed: 1995-02-24
Abstract: PURPOSE: To remarkably increase register regulation precision and reliability by deciding the line width of image information sent from a treating device for decomposing image information into three primary colors of red, blue and green and controlling a register regulating device in accordance with the obtained register error amount. CONSTITUTION: A standard line for register between colors is optically read by an optical type read device 1. Obtained image information is sent to a treating device 2. Herein, image information sent from the read device 1 is decomposed into three primary colors of red, blue and green and converted into image information of the standard line for register between colors of magenta, cyan and yellow. This image information is sent to a controlling device 3. Therein, the line width of image information sent from the treating device 2 is decided and register error amount is obtained according to it. A register regulating device 4 is controlled in accordance with the register error amount.
Patent JP-S61196696-A (JP)
Title: Sound pressure drift conversion type acoustic box
Inventor: KAMIJO YUJI
IPC: H04R1/28
Filed: 1985-02-26
Abstract: PURPOSE:To enhance the reproducing capacity till the low frequency band and enhance the acoustic improvement limit even in a small-sized acoustic box, by providing a flowing-out port at positive pressure with leed valve and a flowing-in port at negative pressure to a speaker acoustic box. CONSTITUTION:When an acoustic box inside is at positive pressure, the flows A and B of a sudden curve by the direction of leed valve 2' are guided. For this reason, because it is largely opposite to the nature of rectangular movement, the flowing-out resistance is considered to be large. At this time, since the flowing-out movement by a lead valve 3' of a port 3 flows like C and D that do not disturbe the rectangularity suddenly, that of port 3 has more flowing-out quantity than a port 2. On the contrary, when the acoustic box inside is of negative pressure and the outside is of positive pressure, the port 2 is small in flowing-in resistance, and the port 3 is large. in such a way, when the sound pressure of the acoustic box inside hanges to the positive pressure and the negative pressure, since the port is of forward movement being the flowing-in for port 2 and the flowing-out for port 3, the circulating movement is guided. Therefore, the air movement change rate of the sound wave is lowered.
Patent JP-S61195917-A (JP)
Title: Method for charging steel material to continuous heating furnace
Inventor: BABA KAZUFUMI
IPC: C21D1/00
Filed: 1985-02-26
Abstract: PURPOSE:To convey continuously and smoothly steel materials by predicting the disposition state of the steel materials when the steel materials transfer to the walking beams on the ejection side in the second half in a furnace in future and determining the charging stroke than charging the steel materials into the furnace. CONSTITUTION:The walking beams in the heating furnace are divided to the walking beams 4' on the charging side and the walking beams 4''' on the ejection side. These respective beams are driven independently to convey the material 6 and are heated continuously. The disposition at the point of the time when the steel material 5a just before the ejection side transfers to the above- mentioned beam 4''' is predicted. The space between the steel materials 5a just before the ejection side existing on the beams 4''' is determined in accordance with the predicted result. The charging steel materials 6 are charged onto the beams 4' in accordance with the determined space so as not to interfere the conveyance of the beam 4'''.
Patent JP-H08231258-A (JP)
Title: Composite gypsum board
Inventor: NAGATA NORIFUMI
IPC: B28B5/04
Filed: 1995-02-24
Abstract: PURPOSE: To effectively utilize waste paper and to improve especially flexural strength and resistance force to the extraction of screws and nails by incorporating a paper chip as a filler to constitute the essential component and orienting the chip along with a gypsum material at a specified position. CONSTITUTION: A circulating paper such as newspaper and inserted bill or its waste and the paper separated from the cuttings of a building material is crushed so that >=1-by-1mm flat surface is obtained, and the ratio of the long to short side is controlled to 1-10. The crushed material as a filler is incorporated by 0.2-25wt.% based on the gypsum material into a hydration-curable gypsum material such as calcined gypsum and α-hemihydrate gypsum, the mixture is continuously cast by using a flattening roller, etc., so that the cement material is oriented almost in parallel to the face vertical to the thickness direction of the gypsum material.  The raw material is introduced into a vessel 5 provided with a mixer, the mixed slurry 2 is discharged on a mobile conveyor 4 from an outlet 6, moved along with the board base paper 7, leveled by a flattening roller 8 to a specified thickness, and a paper chip 3 is oriented by another board base paper 17 along the flow of the slurry 2.
Patent JP-H04275714-A (JP)
Title: Surface acoustic wave element
Inventor: SHINKAWA TOMOHIKO
IPC: H03H9/25
Filed: 1991-03-04
Abstract: PURPOSE:To make an adsorption surface in a die bonding process to be smooth and to be almost parallel with respect to a piezoelectric substrate surface so as to stabilize the die bonding process and to improve the operation of a wire bonding device in a surface acoustic wave element where sound adsorption agent is provided for preventing a surface acoustic wave on the piezoelectric substrate from reflecting. CONSTITUTION:The piezoelectric substrate 1, more than a pair of converters 4 having conductors arranged on the piezoelectric substrate 1 and sound adsorption agent 8 arranged at least on a part of the piezoelectric substrate 1 are provided. Sound adsorption agent 8 eliminates a top part 9 and an angle made by an eliminated surface 14 and the piezoelectric substrate 1 is constituted to be within + or -1 deg..
Patent JP-S58155574-A (JP)
Title: Recorder an reproducer of magnetic card
Inventor: KATANO MOTOMI
IPC: G11B5/55
Filed: 1982-03-11
Abstract: PURPOSE:To increase storage capacitance, by moving an incorporated magnetic head toward the broadwise direction of a magnetic card almost at a right angle to the sliding direction of the magnetic card, and forming many tracks on the magnetic card without increasing the number of channels of the magnetic head. CONSTITUTION:The magnetic card inserted from the inlet of a card running path runs under the magnetic head 9 toward the arrow A, and recording and reproduction are executed for the specified track of the recording plane. In performing the recording and reproduction on the other tracks, an input pulse fed from a control circuit drives a stepping motor 21 and rotates a motor pulley 22. Since a steel belt 16 wound on the pulley 21 runs for a prescribed interval and then stops, a head carriage 15 fitted to the belt 16 is moved toward the arrow B for a prescribed interval, and the magnetic card is inserted again in this state and recording and reproduction are done on the other tracks.
Patent JP-H06231918-A (JP)
Title: Composition for bond magnet and its manufacture
Inventor: YOSHIZAWA SHOICHI
IPC: H01F7/02
Filed: 1993-02-03
Abstract: PURPOSE:To raise the fluidity of powder by using thermosetting resin binder, which has specified kinematic viscosity and besides whose surface is covered with urea radical compound powder. CONSTITUTION:Magnetic alloy powder and a binder, which consists of at least one kind of thermosetting resin and in which the kinematic viscosity (25 deg.C) by the Gardner method in 70wt.% butylcarbinol solution is 1X10<-3>m<2>s or under, are mixed. This is the manufacture of a composition for a bond magnet, which mixes 0.01-5 pts.wt. of urea radical compound [long-chained or circular hydrocarbon compounds containing urea radicals (-NHCONH-or-NHCOHH2) and having alkyl or olefin double coupling] per 100 pts.wt. of magnetic alloy powder into this mixture next. Furthermore, this is a bond magnet being obtained heating and hardening it after pressurization of this composition for molding. Hereby, a composition for a bond magnet, where the powder fluidity is improved without marring the magnetic property, and a bond magnet favorable in magnetic property and mechanical property can be obtained.
Patent JP-S61195940-A (JP)
Title: Production of short fiber preform
Inventor: NISHIMURA TAKANOBU
IPC: C22C47/12
Filed: 1985-02-26
Abstract: PURPOSE:To produce a short fiber preform of a composite metallic material having high strength and high rigidity by dropping preliminarily magnetized whiskers into the magnetic field in liquid and settling the whiskers while arraying and arranging the whiskers in a uniform direction then drying the whiskers. CONSTITUTION:A settling tank 7 is superposed and provided to the upper aperture of a vacuum tank 1 via a net plate 8 and a filter medium 9. A sieving vessel 10 having a net plate 10a of about 100-200 mesh in the bottom and a stirring member 11 is fitted into the upper aperture of the tank 7. The preliminarily magnetized whiskers W are put into the vessel 10 and are dropped by gravity through the plate 10a in the liquid such as water or alcohol into the tank 7. The whiskers formed by coating Ni on a short fiber material consisting of SiC, C, Al2O3, etc., by electrolessplating and magnetizing the same or the like is suitable as the above-mentioned whiskers. A magnetic field device 15 such as electromagnetic coil is disposed to the outside of the tank 7. The whiskers W are dropped into the magnetic field in the liquid and is arranged and settled in the uniform direction. The inside of the tank 1 is thereafter evacuated to a vacuum and the liquid is filtered away. The whiskers are dried and the short fiber preform is obtd.
Patent JP-S53122409-A (JP)
Title: Locating mechanism
Inventor: SASAKI MASATERU
IPC: G11B21/10
Filed: 1977-03-31
Abstract: PURPOSE: To move a head in the radial direction of a head by moving a head support along the spiral groove of a rotating plate in access of a magnetic head to a disc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5820887-A (JP)
Inventor: KIYOSHI IHA
IPC: E05F15/00
Filed: 1982-03-11
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-H11229376-A (JP)
Title: Pile driving method
Inventor: SUMITOMO YOSHINORI
IPC: E02D7/22
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration, secure enough support force, and easily execute the method even in a narrow place by rotating a pile to be pressed in the ground and placed while a liquid hardening agent is injected into the ground. SOLUTION: A pile 1 is pressed into the ground G while being rotated by a press-in device 5, and the upper end of the pile 1 is connected to a hardening agent vessel 7 through a hose 6. At that time, a cement bentonite liquid 8 is stored in the hardening agent vessel 7, and introduced into the inside of the pile 1 through the hose 6 by a pump. The liquid hardening agent 8 is introduced into the inside from the upper end of the pile 1 and discharged from a hole of the forward end part, and the hardening agent liquid 8 is efficiently injected into the ground at the tip of the pile 1 to effectively utilize an inner cavity.  Therefore, the ground at the tip of the pile 1 is mixed with the hardening agent liquid 8 by stirring to be softened, the pile 1 is pressed in by a small press-in device 5 so as to improve both the frictional force of the peripheral surface and the support force at the tip. Thus, the pile 1 can be pressed in the ground G without large reaction force, and the pile 1 can be easily driven even in the narrow place.