baber/WOPTO huggingface dataset:
Patent JP-S6239783-A (JP)
Title: System for detecting object
Inventor: KANEMOTO JUNICHI
IPC: G01S7/526
Filed: 1985-08-15
Abstract: PURPOSE:To make it possible to detect the position in the lateral direction, that is, the direction and movement of an object with respect to the receiver in a sensing range with good sensitivity, by detecting the phase difference of the receiving signals between a plurality of receivers. CONSTITUTION:The signals detected by a receiver 3 (R1, R2) are amplified by amplifying circuits 4, 5 and the amplified signals (d), (e) are respectively processed by signal converting circuits 6, 7. A phase difference detection circuit 8 applies signal processing to phase signals (h), (i) obtained by taking out only the phase informations from the signals from the receiver 3 to convert the same to the phase difference signal between the receivers R1, R2 while said phase difference signal is converted to a digital signal to be sent to a memory circuit 9. A plurality of the receivers R1, R2 are arranged at a difinite interval and, in order to take out only phase difference between both receivers, the signals (d), (e) from the receivers R1, R2 are converted to the signals (h), (i) obtained by taking out only phase information from a sine wave by the circuits 6, 7. Further, the phase difference detecting RSFF in the circuit 8 is set by the rising signal of the receiver R1 and reset by the falling signal of the receiver R2 to generate the pulse wave form having a width corresponding to the phase difference between the receives.
Patent JP-2001005969-A (JP)
Title: Fingerprint collating system and fingerprint collating method
Inventor: NAKAJIMA YUTAKA
IPC: G06T1/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To enhance the security by registering the predetermined rotating angle of fingerprint data and its rotating order as fingerprint data for collating to collate with inputted fingerprint data therewith. SOLUTION: At the time of registering a fingerprint, fingerprint data tilted a plurality of times by an optional angle which is known only by the person himself is inputted from an input device 1 and stored in a plural input fingerprint data storing part 31. Next, a rotation calculating part 21 calculates the rotating angle and the rotating order of each fingerprint data. In addition, SW is connected to a rotating and collating fingerprint data register processing part 22 to store the obtained rotating angle, the rotating order and fingerprint for collating in a rotating and collating fingerprint data storing part 32.  At the time of collating a fingerprint, the part 23 samples fingerprint data the rotating angle and the rotating order of the inputted finger print data, namely fingerprint data equal to the rotating angle and the rotating order given from the part 21 from the part 32 to collate it with the inputted fingerprint data.
Patent JP-H051329-A (JP)
Title: Heat treatment furnace for coil
Inventor: MATSUMURA ICHIRO
IPC: C21D9/56
Filed: 1991-06-24
Abstract: PURPOSE:To uniformly heat and cool coiling material to be heated, winding metal strip, etc., by injecting gas and to improve heat transferring efficiency and the treating capacity. CONSTITUTION:In inner part of a furnace body 1 constructed with heat insulating wall, the coiling material to be heated is supported so as to become the posture having almost horizontal position of the center shaft, and also one pair of nozzle groups 14, 14 composed of plural injecting holes 14a inclining the injecting direction to circular direction of this coiling material, are arranged as mutually facing to both end faces of the coiling material so as to inject circular flow having concentric-state as this coiling material from the nozzle groups 14, 14.
Patent JP-H05649-A (JP)
Title: Navigation system provided with theft alarm function
Inventor: KISHI KAZUYA
IPC: B60R25/10
Filed: 1991-06-24
Abstract: PURPOSE:To provide a navigation system provided with theft alarm function that can transmit an alarm induding additional information to any designated place. CONSTITUTION:In a system having a theft alarm device 10 and a navigation system 23, a signal output circuit 13 is provided in the theft alarm device 10, and at the same time an input circuit 24 is provided in the navigation system 23. In case of decision of theft by a theft alarm device 10 forwarded, a report of the theft cudor commitment is to the navigation system 23 through the signal output circuit 13 and the input circuit 24, and the navigation system 23 transmits a predetermined report to the outside via a communication means such as an automobile telephone 28 owned by the navigation system itself.
Patent JP-2000330464-A (JP)
Title: Memory training device
Inventor: OGAWA UMI
IPC: G09B5/06
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To make a trainee concentrates his attention upon memory training by clarifying whether he can select incorrect expressions randomly mixed in items which are wanted for him to be memorized or not. SOLUTION: When meanings of English words are made to be items which are wanted for the trainee to be memorized, this memory training device is constituted of a storage means 12 in which correct expressions and incorrect expressions of characters and meanings of English words are stored, an output means 11 which outputs expressions of the character and the meaning of the word, a processing means 13 which randomly calls out the correct expression and the incorrect expression of the meaning from the means 12,  an input means 14 which inputs an answer of the trainee with respect to a problem of whether the outputted expression of the meaning is incorrect or not and a judging means 15 which judges whether the answer is correct or not and also clearly expresses the judgement result by the means 11 and the device clarifies whether the trainee is concentrating his attanetion upon the training or not by presenting the character of the word to the trainee as a hint and also by presenting the expression of the meaning of the word and, moreover, by clarifying whether the answer of the trainee is correct or not with respect to the problem of whether the presented expression of the meaning is incorrect or not.
Patent JP-H0840594-A (JP)
Title: Sheet material conveyor
Inventor: ABE NOBORU
IPC: B65H5/02
Filed: 1994-07-29
Abstract: PURPOSE:To provide a sheet material conveyor that can convey sheet material at high speed without the sheet material coming in contact with other devices during conveyance. CONSTITUTION:A sheet material conveyor device is provided with vertical pairs of belt conveyors 2, 3 respectively holding both end parts 5 parallel with the conveyed direction of sheet material 1, and the lower belt conveyors 3 out of these vertical pairs of belt conveyors 2, 3 can be rotated downward around the longitudinal outer side of the belt conveyors 2 as the rotating shafts 4.
Patent JP-2001002228-A (JP)
Title: Device for aligning pins with top up and bottom down and device for surface treatment of the pins
Inventor: SHIBUYA YUKI
IPC: B65G49/04
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To distinguish between the tops and bottoms of capstans and align them easily only in a mechanical structure. SOLUTION: The former device distinguishes between the tops and bottoms of capstans 10 mounted with a mask 23 for surface treatment, and aligns the capstans with top up and bottom down. Guide means 63 with an inclined guide path are disposed below the lower end of a nozzle 61 from which the capstans 10 are dropped one by one. In the guide means 63, a recession larger than the capstans 10 in diameter but smaller than the masks 23 in diameter is installed in the guide path into which the capstans 10 drop just under. When mask 23 sides drop ahead, the capstans 10 slide down the guide path with the masks 23 in the lead. When the opposite side to the masks 23 drop ahead, the capstans 10 slide down the guide path with their tops and bottoms inverted by the recession. This automatically distinguishes between tops and bottoms and aligns them only in a mechanical structure.
Patent JP-S6155860-A (JP)
Title: Plate type cell
Inventor: SUZUKI MASANORI
IPC: H01M2/14
Filed: 1984-08-28
Abstract: PURPOSE:To improve a sealing property of a cell by applying hot-melting resin in advance to both sides to a peripheral part of a separator, in which kraft paper is used, followed by giving heat treatment to said separator. CONSTITUTION:After applying polyamide system hot-melting resin to a peripheral part of a separator, the separator is given heat-treatment for making polyamide system hot-melting resin to fully permeate the whole separator periphery. Thereby, liquid leakage from the separator periphery, electrolytic liquid drying, moisture and air invasion from outside can be checked thus making the electrolytic liquid inside the cell to be from decreasing and reacting to air. Further, air oxidation of zinc as a negative pole active material into zinc oxide, increased inner resistance and decreased electric capacity of zinc can be prevented.
Patent JP-2001000385-A (JP)
Title: Control section of endoscope
Inventor: FUJII YOSHINORI
IPC: A61B1/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To perfectly prevent dirt or the like from intruding into a clearance to keep clean by mounting a seal member for motion having an outer surface that is formed projection-like and outward to a surface portion of the clearance between adjacent operating members coaxially and rotatably arranged on the outer surface of the control section. SOLUTION: A seal member 21 for motion having an outer surface formed projection-like and outward is mounted to a surface portion of a clearance between a vertically bent operating knob 5 and a horizontally bent operating knob 6 which are arranged projecting coaxially and rotatably from an operating portion 1, and seals the clearance between both bent operating knobs 5, 6 from the outside. Seal members 22, 23 for motion having an outer surface formed projection-like and outward are respectively mounted also to a clearance surface portion between the horizontally bent operating knob 6 and a horizontal lock lever 8, and to a clearance surface portion between the vertically bent operating knob 5 and a vertical lock lever 7, and seal the clearances from the outsides.
Patent JP-H05345958-A (JP)
Title: Steel hardened by supercooling treatment
Inventor: WATANABE MASAMI
IPC: C22C38/38
Filed: 1992-06-11
Abstract: PURPOSE:To provide the steel having good machinability and whose hardness can be increased by >=5 HRC without the generation of strains or the like by simple treatment. CONSTITUTION:The fundamental componental compsn. of the steel is specified to 0.30 to 1.50% C, 0.30 to 6.00% Mn, 0.30 to 10.00% Cr, 0.30 to 10.00% Co and deoxidizing elements such as Si, Al, Ti and Zr, and the balance Fe, and the steel in which the martensitic transformation starting temp. lies in the range of 150 to -50 deg.C as well as its hardness HRC at the time of rapidly cooling it from the A3 transformation point or above by hardening or hardening- quenching treatment by rolling, casting or the like is regulated to <=45 and the hardness HRC increases by >=5 by the subsequent supercooling at <=0 deg.C is obtd.
Patent JP-S6422633-A (JP)
Title: Differential lock for vehicle
Inventor: HASEGAWA TAKASHI
IPC: B60K23/04
Filed: 1987-07-17
Abstract: PURPOSE:To enable operation of a differential lock with small force by employing an electromagnetic clutch as a clutch for locking or unlocking a differential device. CONSTITUTION:A clutch tubular shaft 22 is composed of magnetic member while a coil 27 is wound around a differential bearing support 7. When a switch is turned ON, an electromagnet is formed and the clutch tubular shaft 22 is moved in axial direction while resisting against resiliency of a spring 25 so as to engage corresponding clutch sections 21, 23 each other thus locking a differential device. When the switch is turned OFF, the clutch tubular shaft 22 is pushed back in axial direction by the resiliency of the spring 25 so as to unlock the differential device.
Patent JP-H0821579-A (JP)
Title: Connection fitting for piping
Inventor: UMEZAWA KATSUSHI
IPC: F16L37/12
Filed: 1994-07-07
Abstract: PURPOSE:To provide a connection fitting of one-touch type to generate connection by inserting a piping end, with which an excellent airtightness can be secured for a ling period of time and stable connection be accomplished by forming the detention wall of a holding tool in approx. an angle shape facing aside. and contacting the base of an outside arm with the back face of a bushing. CONSTITUTION:The body 1 of a pipe fitting includes a step-equipped minor diametric chamber 3' which is located at the axis, whose diameter increases in continuity to a flow hole 4 provided in a coupling cylindrical wall 2 in the foremost part, and which is internally furnished with a seal ring 8 and a bushing 9, and a major diametric chamber 3 which is located behind the minor chamber and arranged as penetrating and whose rear end periphery is formed as a hitching wall 3''. A folded wall 7' of a holding tool 7 is hitched at the hitching wall 3'' on the body side, while a pressing/detaining wall 7''' is pressed to and detained with a swell-out wall P' of a piping P, and the base 6' of an outside arm 6'' is contacted with the back face of the bushing 9 and connected with the inside of the body 1 resiliently. Thereby the tumble of the piping P is decreased, and its insertion is facilitated.
Patent JP-H0914448-A (JP)
Title: Gasket
Inventor: AKAISHI HIROSHI
IPC: F16J15/08
Filed: 1995-06-23
Abstract: PURPOSE: To prevent a positioning hole from disengaging from a positioning projection by arranging a slip-off preventing projection which is engaged with the positioning projection on the inner circumferential rim of the positioning hole in either plate, in a gasket which is formed by laminating two plates, and in which the positioning hole is arranged on the plates. CONSTITUTION: A gasket is formed in a flat surface shape while provided with a plate stopper 2 and a plate action 3 which are laminated each other, and a bore part is arranged in the flat surface. A positioning hole 9 is arranged, which is fit to a knock pin penetrating the plate stopper 2 and the plate action 3. Namely, a circular hole part 9a provided with an inner diameter size larger than the outer diameter size of the knock pin is arranged on the plate action 3, and an oval hole part 9b provided with a short diameter larger than the outer diameter size of the knock pin and a long diameter larger than that is arranged on the plate stopper 2. Slip-off preventing projections 10, 10 are arranged opposing to each other on an oval long diameter position.
Patent JP-S5882518-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU KOUTAROU
IPC: H01L29/06
Filed: 1981-11-11
Abstract: PURPOSE:To increase the radius of curvature of a curved portion at a junction and to obtain high dielectric strength with a shallow junction by a method wherein a substance layer having high impurity diffusion as opposed to a substrate is formed on an Si substrate. CONSTITUTION:A substance layer 42 having high impurity diffusion coefficient as opposed to a substrate 41 is formed on a high-resistrivity Si single crystal substrate 41. Next, a mask material 43 is formed on the layer 42 to form an opening portion 44. Next, an impurity is added from the opening portion 44 to form an impurity additive region 45. Then, the impurity is diffused toward the substrate 41 from the region 45 by heat treatment, while the impurity simultaneously diffuses in the layer 42 in the transverse direction. Because diffusion coefficient at the layer 42 is higher than that at the substrate 41, the formation of a curved portion 46 at a p-n junction formed in the substrate 41 has gentle curvature. In this way, high dielectric strength can be obtained with a shallow junction and the occupied dimension of an element can be reduced.
Patent JP-H0823346-A (JP)
Title: Facsimile mail equipment
Inventor: MATSUO TAKASHI
IPC: H04L12/58
Filed: 1994-07-08
Abstract: PURPOSE:To provide the facsimile mail equipment in which desired facsimile data are easily extracted from a bulletin board box. CONSTITUTION:The facsimile mail equipment having plural bulletin board 116 for storing facsimile data and a facsimile data extract means 114 extracting the facsimile data from the bulletin board is provided with a keyword storage means 109 storing a keyword corresponding to the bulletin board and with a bulletin board selection means 108 retrieving the bulletin board corresponding to the entered keyword from the keyword storage means 109 and reporting the bulletin board to the facsimile data extract means. Even when the user does not know the number of the bulletin board, facsimile data of the obtained bulletin board are extracted by entering a keyword from a PB telephone set of a facsimile equipment at hand.
Patent JP-S6072657-A (JP)
Title: Method for manufacturing member of molding machine or the like and member manufactured by using said method
Inventor: YAMAMOTO HARUTOSHI
IPC: B29C45/17
Filed: 1983-09-28
Abstract: PURPOSE:To provide a titled member having resistance to corrosion and wear by providing a partition wall in a casting mold, melting and pouring respectively the metal for the member body and a corrosion- and wear-resistant metal on both surfaces of said plate, rising both molten metal at the same level via the partition plate and joining diffusively the partition plate and both molten metals at the boundary. CONSTITUTION:A cylindrical metallic partition wall 13 is provided in a casting mold 15 in the case of manufacturing, for example, a cylinder 11 of a molding machine. A metal 16, such as a spheroidal graphite cast iron or the like, which is to be made into a body and a corrosion- and wear-resistant metal 17, such as a chromium cast iron, to be formed on the inside are respectively melted and the molten are respectively poured through sprues 18 and 19. Runners 20 and 21 are so adjusted that both molten metals rise at the same level via the wall 13. Then the boundaries between the wall 13 and the metals 16, 17 are respectively metallurgically fused and diffisively joined to each other.
Patent JP-H0228914-A (JP)
Title: Metallized film capacitor and manufacture thereof
Inventor: HIRAKAWA KOICHI
IPC: H01G4/18
Filed: 1988-07-18
Abstract: PURPOSE:To prevent metallized films from adhering to each other and to satisfactorily operate self-recovering function by interposing powder between the films. CONSTITUTION:Powder 7 adheres to first and second metallized films 3, 6 at the time of lamination of the films 3, 6, and is disposed between the films 3 and 6. Melted metal such as zinc, tin or their alloy is sprayed to both axial ends of the films 3, 6 laminated through the powder 7 to form a metallized contact layer 8. The films 3, 6 are so laminated that the ends of the side not formed with metal films 2, 5 are disposed at laterally different sides. Accordingly, the film 2 of the film 3 is connected only to the one layer 8a, and the film 6 is connected only to the other layer 8b.
Patent JP-H0582576-A (JP)
Title: Semiconductor device bonding wire and manufacture thereof
Inventor: MORIKAWA MASAKI
IPC: H01L21/60
Filed: 1991-07-19
Abstract: PURPOSE:To enable a fine bonding wire to be protected against disconnection caused by thermal effect and enhanced follow-up properties to a high speed bonder by a method wherein the fine wire is set smaller than a certain value in average crystal grain diameter within a distance of 50mum or below from just a neck when a ball is provided to the fine wire of gold or gold alloy through spar king. CONSTITUTION:A fine wire of gold or gold alloy is set smaller than 10mum in average crystal grain diameter within a distance of 50mum or below from just a neck when a ball is provided to the fine wire of gold or gold alloy through sparking Furthermore, the fine wire is rendered over 500kg/cm<2> in breaking strength at a temperature of 25 deg.C and over 400kg/cm<2> in breaking strength at a temperature of 250 deg.C, and set to over 7% and less than 10% in breaking extension. Material is melted, cast, rolled, and drawn into a gold fine wire or an alloy fine wire, which is annealed for the formation of a semiconductor device bonding wire, where a wire drawing work is carried out in water kept at a temperature of 10 deg.C or below. Furthermore, an annealing process is continuously executed.
Patent JP-S6240087-A (JP)
Title: Drive circuit for brushless motor
Inventor: NIIKURA HIDEO
IPC: H02P6/08
Filed: 1985-08-16
Abstract: PURPOSE:To reduce currents flowing through switching elements, and to change the switching elements into an IC by dividing motor coils into a plurality of lines while mounting a plural lines of the switching elements changing over the conduction of the motor coils. CONSTITUTION:A rotor is driven by drive circuits for a motor divided into two lines. First line U, V, W phase motor coils UA, VA, WA and second line U, V, W phase motor coils UB, VB, WB are each star-connected. Switching elements Q1A-Q6A, Q1B-Q6B corresponding to the motor coils UA, VA, WA, UB, VB, WB are fitted, and the switching elements are ON-OFF controlled by control circuits 1A, 1B.
Patent JP-2000016971-A (JP)
Title: 3-bromobenzoic acid derivative and its production
Inventor: KURUMAYA MITSUO
IPC: C07C67/307
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new 3-bromobenzoic acid derivative used as an intermediate for medicines, agrochemicals, etc., and especially useful as an intermediate for a fluoroquinoline-based synthetic antimicrobial agent. SOLUTION: This derivative is shown by the formula (X1 and X2 are each a halogen; R is H or a 1-6C alkyl), for example, methyl 3-bromo-2,4-difluoro-5- nitrobenzoate. The compound of the formula is obtained by bromination of a 2,4-dihalogeno-5-nitrobenzoic acid derivative with a bromate as a bromine source in an equivalent amount of preferably 1.0-3 times that of an aromatic compound of a raw material in 70-100 wt.% sulfric acid at preferably -20 to 100 deg.C for 0.1-10 hrs. A 2,4-dihalogeno-5-nitrobenzoic acid derivative as a starting material can be obtained by nitration of a 2,4-dihalogenobenzoic acid derivative, etc. An alkali metal bromate such as potassium bromate or sodium bromate or an alkaline earth metal bromate can be used as the bromate.
Patent JP-H0822515-A (JP)
Title: Card controller for electric apparatus
Inventor: NIINO KOJI
IPC: G07F17/00
Filed: 1994-07-11
Abstract: PURPOSE:To extend the use of a card system in a utilized electric apparatus and to share a timer. CONSTITUTION:A microcomputer discriminating means is provided which performs the operation processing of the frequency of data read by a magnetic card reader/writer 3 in time units to rewrite the data by addition/subtraction and can confirm the presence or the absence of the card or the frequency in use by a signal, and a control substrate 8 makes an electric apparatus 7 like a television, a refrigerator, or a cooler function only when it is discriminated by the microcomputer discriminating means that it can be used; and when it is made to function, the control substrate 8 sends a signal to a timer control part 4 to perform the operation processing in the timer in accordance with the use time. This control substrate 8 is provided to exclude conventional defects. This card controller shares the timer whichever electric apparatus is used and contributes to making the controller compact and extends the use of the utilized apparatus.