baber/WOPTO huggingface dataset:
Patent JP-H05166128-A (JP)
Title: Thin film magnetic head
Inventor: KUME TOMIO
IPC: G11B5/31
Filed: 1991-12-13
Abstract: PURPOSE:To improve the magnetic characteristics by uniformizing film quality of a magnetic film which constitutes a magnetic core, in a thin film magnetic head. CONSTITUTION:In the thin film magnetic head 1 having a pair of magnetic films 13, 17 which constitute the magnetic core, the magnetic film 17 of at least one side which becomes a bent curved surface is constituted of a 'Permalloy (R)' film 171 which is provided by a plating method and an iron soft magnetic film 172 which is formed on the 'Permalloy (R)' 171.
Patent JP-H02175838-A (JP)
Title: Hot rolled steel sheet for superdeep drawing having excellent secondary working brittleness resistance and tensile properties
Inventor: TOSAKA AKIO
IPC: C22C38/00
Filed: 1988-12-28
Abstract: PURPOSE:To improve the secondary working brittleness resistance and tensile properties required for superdeep drawing in the subject steel sheet by reducing the amounts of C, N and S, regulating the amt. of Ti in accordance with the above amounts and specifying the contents of Mn, B, Al and P in the compsn. of a steel sheet. CONSTITUTION:The compsn. of a hot rolled steel sheet for superdeep drawing is formed with the compsn. constituted of, by weight, <=0.0040% C, 0.05 to 3.50% Mn, {(48/14)N% + (48/32)S% + 0.003} to {3X(48/12)C% + (40/14)N% + (48/32)S}% Ti, 0.0002 to 0.0015% B, 0.005 to 0.10% Al, <=0.040% P, <=0.0040% N, <=0.0150% S and the balance Fe with inevitable impurities. The hot rolled steel sheet is uniformly provided with excellent secondary working brittleness resistance and tensile properties over the whole area.
Patent JP-H05144797-A (JP)
Title: Cleaning and drying method
Inventor: TOKUMI MASATO
IPC: G11B23/00
Filed: 1991-11-18
Abstract: PURPOSE:To provide a cleaning and drying method which can get favorable clean surface. CONSTITUTION:When soaking an object 4 to be cleaned such as a disc original board, etc., in hot pure water W1 and cleaning it for a specified time, and putting it up, impurities are removed by spraying cold superpure water to the surface, and washing away the hot pure water adhering to the surface, by this jet cold superpure water W3. Hereby favorable clean surface can be obtained.
Patent JP-2000153694-A (JP)
Title: Structure of rear end section of writing utensil or make- up utensil or the like
Inventor: IWAMOTO YUKIO
IPC: A45D34/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the missing of parts, improve the productivity, and facilitate the judgement whether being a used product or an unused product. SOLUTION: In the structure on the knocking side for a knocking type applying utensil such as a writing utensil or a make-up utensil, equipped with a barrel cylinder in which an application liquid is stored inside, a protective cover 2 to protect a knocking section 1 is provided, and the rear end knocking section 1 such as the protective cover 2, a knocking rod 3 and a guide 4 are fitted so as to be integrated, and the rear end knocking section 1 is fitted on and fixed to the rear end section of the knocking type applying utensil, and thus, the assembling property in an assembling process becomes favorable, and the rear end section is formed into a structure wherein after removing the protective cover 2 for an initial usage, even if the protective cover 2 is attached again, the protective cover 2 and the knocking rod 3 may not be fitted again.
Patent JP-H09142370-A (JP)
Title: Power synthesizing device for bicycle
Inventor: SUGANO NOBUYUKI
IPC: B62M6/55
Filed: 1995-11-25
Abstract: PROBLEM TO BE SOLVED: To easily perform assembly work. SOLUTION: A housing 24 receiving a differential mechanism 27 is divided into the first/second housing 25, 26. A differential gear case 31 supporting each differential side gear 32, 33 and a differential pinion 38 is supported on the first housing 25, on the other hand a pedal crankshaft 41 is supported on the second housing 26. When the first/second housings 25, 26 are made adjacent to each other to be secured, the pedal crankshaft 41 is fitted to both the differential side gears 32, 33, also the pedal crankshaft 41 is disengageably engaged with the differential side gear 32 so as to be mounted.
Patent JP-H02176007-A (JP)
Title: Method for constructing embankment with chevroned block
Inventor: MITSUYASU KAZUNORI
IPC: E02B3/06
Filed: 1988-12-27
Abstract: PURPOSE:To shorten term of works for constructing an embankment by installing a chevroned block structure body, having a wall body with proportionally large openings, to a cofferdam for constructing the embankment for a revetment or the like, and by shutting straightaway the openings with screens. CONSTITUTION:A chevroned block structure body is formed by installing a wall body 1, having large openings 2, to a base structure composed of bottom boards 3, retaining boards 4, side board 5 and partitioning boards 7. At a cofferdam made by coffering with steel sheet piles or soil to an extent of being unaffected by tide or current, the chevroned block structure body is installed. At the installation, containing sections 6a and 6b provided at the front and the rear of the wall body 1 are filled with ripraps or the like and the openings 2 are shut straightaway with screen 8. Thereby simple and sure coffering can be made at the cofferdam of the embankment.
Patent JP-2000162778-A (JP)
Title: Production of image forming element for production of printing plate improved by silver salt diffusion transfer method
Inventor: JONCKHEERE MARCUS
IPC: B41C1/10
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mono-sheet DTR material based on aluminum for the production of a lithographic printing plate having excellent printing property that after exposure and development the plate displays no white dot in an image region. SOLUTION: This producing method includes processes of applying (i) an image accepting layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion and having water permeable relation with the image accepting layer, and (iii) a stress-resistant layer having water permeable relation with the image accepting layer if necessary, in this order on a roughened and anodically oxidized surface of an aluminum supporting body. After the image accepting layer is formed, the aluminum supporting body with the layer is kept in an atmosphere of at least 45% relative humidity in the machine region located in front of the coating based used for coating.
Patent JP-H07153749-A (JP)
Title: Treatment wafer temperature control device and temperature control method
Inventor: KANAMORI JUN
IPC: H01L21/302
Filed: 1993-11-30
Abstract: PURPOSE:To provide a temperature control device and the method for water treatment which can improve workability by conducting temperature control from an arbitrary temperature to the prescribed temperature in a simple manner. CONSTITUTION:A medium temperature adjusting unit 6, which adjusts the temperature of medium gas, and a means, which allows the medium gas, the temperature of which is controlled by the above-mentioned medium temperature adjusting unit 6, to flow toward the backside of the wafer 1 to be treated on a stage 2, the temperature of the medium gas is transferred to the wafer 1, and efficiently changed to the prescribed temperature, are provided.
Patent JP-H03202387-A (JP)
Title: Coloring agent sheet for non-carbon pressure-sensitive copying sheet
Inventor: TORII NOBUHIRO
IPC: B41M5/155
Filed: 1989-12-20
Abstract: PURPOSE:To obtain a coloring agent sheet for non-carbon pressure-sensitive copying sheet which doe not become colored during its storage and which colored image does not fade by adding an adduct of melamine/cyanuric acid to a coloring agent sheet and using synthetic resin for the capsule film of a microcapsule containing a coloring agent. CONSTITUTION:An adduct of melamine/cyanuric acid is an almost water- insoluble white fine powder crystal obtained by allowing melamine to react with cyanuric acid or isocyanuric acid. Sufficient effect can be obtained by mixing less than 30 pts.wt. of the adduct of melamine/cyanuric acid with 100 pts.wt. of microcapsule. If the adduct is 15 pts.wt., significant effects are seen and if the adduct is 5 pts.wt., some effect are seen. The micro-capsule containing a coloring agent has a capsule film consisting of synthetic resin. Synthetic resin capsule films should preferably be of such resin as polyurethane, epoxy, polyurea, urea-formalin or melamine-formalin from the viewpoint of humidity/ heat resistance and solvent resistance.
Patent JP-H08165069-A (JP)
Title: Elevator control system
Inventor: NAKAMURA TOSHINORI
IPC: G08B15/00
Filed: 1994-12-08
Abstract: PURPOSE: To block invaders entering warning blocks through an elevator by controlling the operation controls such as lift, stop, skip, and others of an elevator by one main controller together with the organization of guard such as start and termination of guard of each block. CONSTITUTION: When a local controller 5 is brought under the alert start condition by a guard mode setting device 500 after local controllers 3 and 4 on the second floor are brought under warning start condition by guard mode setting devices 300 and 400, signals are transmitted from a local bus 1/F of the local controller to a main controller 1 through a local bus 17. By this, in the main controller 1, all guard blocks on the second floor are brought under the alert start condition. Therefore the main controller 1 transmits second floor skip signals to the local controller 12 located in a machine room through the local bus 17. Thus invaders can be blocked without stopping a car at the second floor.
Patent JP-H11158146-A (JP)
Title: Hydroxypiperidine derivative and its production
Inventor: MATSUMURA ISAHIRO
IPC: C07D211/60
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a compound useful as a raw material used for production of alkaloids or medicines and agrochemicals. SOLUTION: This hydroxypiperidine compound is represented by the general formula [R1 and R2 are each an alkyl group, an aryl group or an aralkyl group which is same or different], preferably (2S,5R)-dimethoxycarbonyl-5- hydroxypiperidine, (2S,5R)-1-t-butoxycarboxyl-2-methoxycarbonyl-5- hydroxypiperidine, (2S,5R)-1-benzyloxycarbonyl-2-methoxycarbonyl-5- hydroxypiperidine, (2S,5R)-1-phenoxycarbonyl-2-methoxycarbonyl-5- hydroxypieridine.
Patent JP-H05166263-A (JP)
Title: Recording and reproducing device
Inventor: KANEKO KOJI
IPC: G11B15/66
Filed: 1991-12-13
Abstract: PURPOSE:To enlarge the rotational radius and the angular moment of a projecting part and to reduce cassette receiving force by providing the projecting part on a line passing through a second rotary shaft of a cassette inserting direction and deviating a first rotary shaft from the line. CONSTITUTION:A slider arm pin 2a is engaged to the engaging recessed part 1b of a cassette 1 when the cassette is depressed. A slider arm 2 is rotated counterclockwise regarding the rotary shaft 3a of a lock lever 3 as a center and the pin 2a is abutted on the side part of a slider 1a and the slider is moved to left side when the cassette is depressed further. At this time, the arm 2 is rotated in accordance with a large circular arc regarding the rotary shaft 3a as a center and the angular moment is enlarged since the rotary shaft 3a is deviated to the depressing direction of the cassette l passing through the pin 2a. Thereafter, the arm 2 is rotated with the lever 3 integrally and counterclockwise regarding a pivot 18 as a center and the slider la is opened till a prescribed position when the cassette is depressed further. Thus, the slider is started to open by small force.
Patent JP-H01171268-A (JP)
Title: Manufacture of inp schottky diode
Inventor: TAMURA AKIYOSHI
IPC: H01L29/80
Filed: 1987-12-25
Abstract: PURPOSE:To decrease a large number of In pores existing in the surface of InP, and to improve Schottky characteristics by dipping an InP substrate into an In solution and applying ultrasonic waves. CONSTITUTION:An ohmic electrode 2 composed of AuGe/Au is formed onto the rear of an N-type InP substrate 1. The surface is dipped into an In solution 3, and ultrasonic waves are applied. Au is evaporated in a specified region by using a lift-off method and a Schottky electrode 4 is shaped, thus forming a Schottky diode. Consequently, a schottky barrier phiB increases remarkably, and Schottky characteristics improve markedly to a value nearer to 1 than an ideal coefficient n value. Approximately two or four min are proper as the time when the surface is dipped in the In solution. Accordingly, the surface is immersed into the In solution, thus removing In pores existing on the surface of the InP substrate, then acquiring excellent Schottky characteristics having the high Schottky barrier.
Patent JP-H03190342-A (JP)
Title: Digital exchange
Inventor: OKAMOTO HIROSHI
IPC: H04L47/43
Filed: 1989-12-19
Abstract: PURPOSE:To facilitate packet exchange by dividing a time slot of a time division switch into sub time slots of 64kb/sX1/n (n=1, 5, 8, 16) and assigning the sub time slots to each packet call. CONSTITUTION:A multi-frame is provided in addition to a time slot in the unit of 64kb/s of 32 channel frames of a time division switch to divide the time slot of 64kb/s into sub time slots of 1/n (n=1, 5, 8, 16). That is, when the time slot of 64kb/s is divided into 1/n (n=1, 5, 8, 16), the apparent channel number is brought into a multiple of 5, 8 and 16 in response to the transmission speed of a terminal equipment and a packet is efficiently multiplexed. For example, when the transmission speed of the terminal equipment is 9600b/s and n=5 is set, 5 sub time slots in the unit of 12.8kb/s are assigned to a conventional 64kb/s time slot. Thus, the packet exchange is facilitated.
Patent JP-H05161925-A (JP)
Title: Press forming
Inventor: HIROSE YOZO
IPC: B21D22/20
Filed: 1991-12-13
Abstract: PURPOSE:To reduce the forming time when a cold rolled steel sheet capable of high accuracy mold shaping and having a complicated shape is formed by a press. CONSTITUTION:Press forming is performed by controlling a steel sheet exceeding strain rate dependency index (m), 0.015 of high mold shaping steel sheet, etc., based on an extremely low carbon steely at <=0.2s<-1> equivalent strain rate to necessary parts only of all strokes.
Patent JP-H10173798-A (JP)
Title: Image transmitter and security system using the same
Inventor: HARASAKI KOICHI
IPC: G08B25/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent access from an equipment, except to a specified image center equipment from being accepted by demanding a password to the access from the image center equipment through an image transmitter and accepting a request from an image center, only when a previously registered password is returned. SOLUTION: Image center equipment 10 requests a line connection, and a modem 3 of an image transmitter 1 performs negotiation with a center side modem 11 and performs mutual recognition. The image center equipment 10 transmits data, showing an image transmission request and corresponding to the request of password from a controller 2 where these data are received, and a previously set password is returned. When the received password matches the password registered in a password register 4, the picked picked-up image of an instructed monitor camera is transmitted by the controller 2. However, when these passwords do not match, the line is disconnected. Thus, the image of monitor camera is transmitted to only specified equipment.
Patent JP-H03190859-A (JP)
Title: 2-iminopyridine derivative, its preparation and herbicide consisting of said derivative
Inventor: ROORANTO ANDOREE
IPC: A01N47/18
Filed: 1990-11-30
Abstract: PURPOSE: To provide a herbicide effectively used for selective control of simple lobule and dicotyledonous weed in monocotyledonous plants before or after germination, by including 2-iminopyridine derivative, most of which is a new compound.  
     CONSTITUTION: A compound of the formula [R 1 -R 4  are each H, halogen, (halogeno) alkyl, (halogeno)alkoxy, etc.; R 5-2  is CN, (halogeno) alkylcarbonyl, (halogeno)alkenylcarbonyl, alkoxycarbonyl, alkylthiocarbonyl, phenylcarbonyl, alkylsulfonyl, phenylsulfonyl, etc.; A is alkanediyl; Z is aryl or hetaryl], for example, 2-ethoxycarbonyl imino-5-methyl-1-(3-trifluoromethyl-benzoyl)-1,2- dihydropyridine, is included. In the compounds of the formula, the compounds excluding the compounds where R 5-2  is CN, are new compounds. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H11148593-A (JP)
Title: Condensate draining device
Inventor: KOIKE TADASHI
IPC: F16T1/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a condensate draining device free from deposition and attachment of metal ions on/to the surface of a condensate exhaust hole in both cases where drained condensate flow is large and small. SOLUTION: A valve casing consisting of an upper segment 1 and a lower segment 2 is provided with an inlet 4, valve chest 3, and outlet 5, and a valve seat member 8 provided with a leadout passage 7 is coupled by screw with the lower segment of casing 2. Over the valve seat member 8, a temp. controlling element 10 to open and close the leadout passage 7 is held using a snap ring 20. The leadout passage 7 is configured with a condensate exhaust hole 21, an upstream orifice 22 having a smaller open area than the exhaust hole 21, and an orifice 23 having a smaller open area than the upstream orifice 22. A rolling member 25 is formed by bending a long and thin rod so that a large circular part than the orifice 23 is formed in the over-part, and installed as penetrating the orifice 23, wherein parts spreading toward the bottom 27 and 28 with the spacing widening toward the bottom are formed under the circular part so that the condensate stream flowing down through the orifice 23 will run against.
Patent JP-H08154478-A (JP)
Title: Apparatus for handling grain container
Inventor: ISHII MIYUKI
IPC: A01F25/14
Filed: 1994-12-07
Abstract: PURPOSE: To provide an apparatus for handling a grain container capable of readily performing operations to load and unload the grain container onto a load-carrying platform of a carrier, moving and housing the grain container in a vertical posture, remarkably reducing a housing space and improving the moving efficiency. CONSTITUTION: This apparatus for handling a grain container is obtained by detachably pivoting and connecting a mobile supporting means A of a truck structure to pivot connecting parts 29 at nearly the central positions on the left and right long sides of the grain container B, having a rectangular planar shape, capable of being loaded onto a load-carrying platform of a carrier, installing a screw transfer unit on the shaft in the center of the bottom and connecting a grain discharge port part 20 having a motor 22 to the lower part of a discharge port formed at a grain conveying end of the screw transfer unit,  enabling the supporting of the grain container B in two postures of a horizontal and a vertical postures relatively to the mobile supporting means A and installing a rotative direction regulating means designed to provide the vertical posture of the grain container B only by downward rotation of the side where the grain discharge port part 20 is provided in the pivot connecting parts 29.
Patent JP-H09171462-A (JP)
Title: Arithmetic unit
Inventor: SUZUKI HIDETOSHI
IPC: G10L19/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the arithmetical ability by effectively utilizing a pipeline by decreasing stall by letting plural instruction trains having no dependent relation alternately flow to the pipeline at a pipeline type arithmetic unit. SOLUTION: This arithmetic unit is provided with two pairs (or more pairs of) instruction memory data storage means 3 and 3a, data memory address storage means 5 and 5a, storage means 8 and 8a for 1st instruction decoder 4, data memory data storage means 7 and 7a, storage means 10 and 10a for 2nd instruction decoder 9, and storage means 12 and 12a for the arithmetic result. When alternately performing arithmetic at an arithmetic part 11 while dividing modulating processing, demodulating processing, synchronizing processing, voice encoding processing and voice decoding processing in the field of communication, the respective storage means are allocated to respective operations. Since the dependent relation is reduced in respective middle operations, the respective operations can be alternately executed.
Patent JP-H01173643-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L21/331
Filed: 1987-12-26
Abstract: PURPOSE:To lower an external resistance value of a base by a method wherein ions are implanted into a polysilicon layer for base extraction use formed inside a groove made between a field oxide film and an emitter formation region and an external base region is formed on a silicon substrate by diffusion. CONSTITUTION:A groove 1a is made between a field oxide film 2 formed on a silicon substrate 1 and an emitter formation region; a polysilicon layer 6 for base extraction use is formed in this groove 1a; ions are implanted; the ions are diffused; an external base region 7 is formed in the silicon substrate 1. Accordingly, a contact part between the polysilicon layer 6 for base extraction use and the external base region 7 can be made along the groove; a large-area base contact part can be made by using a small area on the silicon substrate 1. By this setup, a structure whose external resistance value of a base is low can be obtained; it is possible to increase a processing speed of a high-speed bipolar transistor.
Patent JP-H09169573-A (JP)
Title: Production of aluminum nitride circuit board
Inventor: TAKAHASHI TAKASHI
IPC: H01L23/15
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the reaction of AlN with a dewaxing atmosphere causing the reduction of the heat conductivity of an AlN substrate and satisfactorily reduce the amt. of carbon so as to attain low resistance of a metallic circuit layer in a dewaxing process at the time of producing an AlN circuit board by simultaneous firing. SOLUTION: Starting material 3 for an AlN sintered compact contg. a powdery sintering aid 2 is mixed with an org. binder 4 and this mixture is molded in a desired shape to form an AlN green sheet 6. This sheet 6 is coated with paste for forming a circuit layer and one or plural such coated sheets are laminated to form an AlN formed body 7. This formed body 7 is dewaxed in an oxygen-contg. atmosphere of a gaseous CO-CO2 , NO-NO2 or H2 -CO2 mixture and the dewaxed body is fired to form an AlN substrate and a circuit metal by simultaneous sintering.
Patent JP-H0567952-A (JP)
Title: Waveform detection circuit
Inventor: IIZUKA HIROSHI
IPC: H04N5/94
Filed: 1991-12-16
Abstract: PURPOSE:To prevent the adverse effect due to deviation in the hue by comparing an input signal with a reference potential to output selectively either the reference potential or a difference between the input signal and the reference potential. CONSTITUTION:An input signal is compared with a 1st reference potential V1 by a differential comparator 12 and compared with a 2nd reference potential V2 by a differential comparator 13. Outputs of 1st and 2nd detection circuits 9,10 are added by an adder 16, with a result that the adder 16 outputs a signal in which the potentials v1, v2 are cancelled together. That is, a part including many noise components is cancelled and a signal including mainly a non- correlation part of a luminance signal is obtained and it is added to a luminance signal whose non-correlation component is missing outputted from a subtractor 6 at an adder 18. As a result, a noise component is eliminated from an output terminal 7 and the potentials V1, V2 are set properly to extract the signal of a desired range as the non-correlation component.