baber/WOPTO huggingface dataset:
Patent JP-S5789356-A (JP)
Title: Voice packet exchange device
Inventor: AOYAMA SHIGERU
IPC: G10L25/78
Filed: 1980-11-25
Abstract: PURPOSE:To prevent the overflow of an internal buffer, by controlling a voice detection level in accordance with traffic in the voice packet exchange device which detects a voice signal and makes it into a packet and exchanges it. CONSTITUTION:A voice detecting circuit 3a detects a voice level by discriminating whether a prescribed value of the encoded voice signal passes in a prescribed time or not. A packet exchange device 7a is provided with a means which detects the quantity of packets stored in a buffer 71; and if the quantity of packets is lower than a constant value, the detection level of the voice detecting circuit 3a is set tp a low value. Thus, most of the voice signal is detected by the circuit 3a for a low traffic and is transferred to the other-party telephone set. If the quantity of packets is higher than a certain value, the detection level is set to a high value to prevent the overflow of the buffer 71.
Patent JP-H0332097-A (JP)
Title: Method and device for soldering
Inventor: NARUHIRO TOMOAKI
IPC: H05K3/34
Filed: 1989-06-29
Abstract: PURPOSE:To cut off a solder better by making an angle with leads of an electronic part and a flowing direction of a solder so that the leads separate from a solder jet in turn mutually on a flowing side of the solder jet. CONSTITUTION:A printed board 2 on which an electronic part 1 is mounted with slanting is put on a transportation rail 3 having an upward inclination toward its transporting direction and is transported to the above of a soldering bath 4. When the board 2 passes through a solder S jetted from a jet duct 4a, a backside of the board 2 is immersed in the solder S to be soldered. At this time, continuous two leads of the electronic part 1 separate from the solder jet S in turn mutually on a flowing side of the solder jet S. Accordingly, a projecting direction of leads of the electronic part 1 makes an angle with a flowing direction of the solder S. Then, the solder can be cut off better even if an interval between the leads of part 1 is short, and a soldering bridge can be prevented.
Patent JP-H0861134-A (JP)
Title: Engine-position determining device
Inventor: MAIKERU JIYOSEFU TEIRAA
IPC: F02D29/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To determine the position of an engine in an engine ignition cycle that can improve an operation of an automatic restart device. SOLUTION: In an engine position determining apparatus comprising a crankshaft indicator 2 for supporting a plurality of crankshaft markers and a camshaft indicator 12 for supporting a plurality of camshaft markers, the crankshaft markers are substantially uniform in size, and the crankshaft markers are also substantially uniform in size. The number of the crankshaft and camshaft markers within at least two of the portions of the crankshaft indicator and at least two of the portions of the camshaft indicators are different such that there are at least three combinations of the crankshaft and camshaft markers during a complete engine firing cycle.
Patent JP-S6323914-A (JP)
Title: Production of modified conjugated diene copolymer
Inventor: NARITA TADASHI
IPC: C08F279/02
Filed: 1986-07-16
Abstract: PURPOSE:To obtain a modified conjugated diene copolymer excellent in heat resistance, by polymerizing an N-substituted maleimide with a conjugated diene polymer having oxygen-alkali metal bonds in the molecule. CONSTITUTION:An N-substituted maleimide-based monomer is polymerized with a conjugated diene polymer having oxygen-alkali metal bonds in the molecule to obtain a conjugated diene/maleimide copolymer. The conjugated polymer used can be produced by converting a diene polymer having hydroxyl groups into an alkoxide usually by a process comprising reacting it by contact with an organoalkali metal compound or an alkali metal proior to the copolymerization. By contacting said diene polymer with the N-substituted maleimide, the N-substituted maleimide polymerizes to give block and/or graft copolymers of the diene polymer with the N-substituted maleimide.
Patent JP-2000355664-A (JP)
Title: Ink for inkpad
Inventor: KAWASHIMA ATSUSHI
IPC: C09D11/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink for inkpads having a low surface tension and improved in quick dryability, film-forming properties, and adhesion to the surface of a material poor in wettability by using, as the main ingredients, a colorant, an organic solvent, and trimethylsiloxysilicic acid as a film-forming resin. SOLUTION: A colorant, an organic solvent, and trimethylsiloxysilicic acid of the formula: [(CH3)3.SiO1/2]X.(SiO)y are incorporated. Preferably, the amount of trimethylsiloxysilicic acid incorporated is 0.5-10 wt.%. The ink for inkpads is preferably adjustred to a viscosity of 500-20,000 cP. Though trimethylsiloxysilicic acid contained in a silicone oil is also effective, it is required to be compatible with an organic solvent. Examples of the silicone oil are octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane. Even when used for stamping on the surface of a material poor in wettability, this ink can give a seal excellent in adhesion.
Patent JP-S5970617-A (JP)
Inventor: IEGUNASUWAMI RAGUFUNATOHAN
IPC: A61K31/505
Filed: 1983-09-13
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-H0219793-A (JP)
Title: Measuring instrument for vertical vibration of neutron instrumentation pipe
Inventor: SAKAMAKI KAZUO
IPC: G21C17/10
Filed: 1988-07-07
Abstract: PURPOSE:To confirm the soundness of a detector and to prevent the generation of a scram at the time when a nuclear reactor is being operated by giving the vibration of a vertical motion to its detector by a piston cylinder mechanism and measuring a variation of an output signal at the time of this vibration. CONSTITUTION:By penetrating the bottom part of a nuclear reactor pressure container 1, an in-core monitor housing 4 is attached unitedly with the container 1. Subsequently, a drain pipe 22 is connected to a tapered screw 10a being a female screw on the lower face of an in-core monitor flange 10 of its housing 4 and to its inside, a cable cover 23 which can contain an LPRM cable 30 of an LPRM detector (neutron instrumentation pipe) 8 is attached. Next, the cover 23 and the cylinder 28 is connected by a coupling 31. In this state, the cylinder 28 of an LPRM vibrating device 20 is brought to reciprocating operation, and the detector 8 is vibrated vertically. By measuring a variation of an output signal of the detector 8 which is being vibrated by a vibration measuring system, whether a noise exists in the detector 8 or not is confirmed, and the soundness of the detector 8 is evaluated.
Patent JP-H1171358-A (JP)
Title: Production of 5-benzylthiazolidine-2,4-dione derivative
Inventor: HIKAGE NAOCHIKA
IPC: C07D277/34
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for synthesizing compounds having insulin resistance-improving effect, by reaction of a benzylidene-thiazolidine-2,4-dione with a metal hydride. SOLUTION: This new compound, a 5-benzylthiazolidine-2,4-dione derivative of formula II, is obtained in high yield by reaction of a compound of formula I [R is a (substituted) arylheterocycle, heteroaromatic ring or the like; X is an amino-protecting group] with 1-10 equivalents, based on the compound of formula I, of a metal hydride (e.g. sodium borohydride) in a mixed solvent of an amide- or ether-based organic solvent (e.g. dimethylformamide) and water or an alcohol-based organic solvent (e.g. ethanol) at 0-80 deg.C.
Patent JP-S6060347-A (JP)
Title: Non-creep control device of automatic speed change system for car
Inventor: NISHIKAWA MASAO
IPC: F16H61/18
Filed: 1983-09-12
Abstract: PURPOSE:To prevent speeding of control by CPU by providing a control unit with means for resetting CPU after the lapse of a set time when a shift lever is put at D position. CONSTITUTION:A control unit is provided with a reset circuit 36 for resetting CPU34 after a fixed time from detection of an edge of a signal according to D position detecting signal of a shift position sensor S1. In this arrangement, regardless of speeding of a clock system, the conclusion of a non-creep operation condition on the basis of output signals from each sensor S1-S3 is judged at CPU34 to send a drag cut control command necessary for a driver 35, and after that, CPU34 is compulsorily reset, whereby inspite of speeding of the clock, a correct control command is given to a driver 35 without any influence.
Patent JP-H067864-A (JP)
Title: Brazed honeycomb panel
Inventor: HONDA SHUICHI
IPC: B21C23/14
Filed: 1992-06-25
Abstract: PURPOSE:To provide the brazed honeycomb panel capable of suppressing deformation of a panel frame and a warp of the whole panel generated at the time of producing the panel and furthermore, capable of easily carrying out bending and conveyance work of the panel. CONSTITUTION:In the honeycomb panel formed by arranging honeycomb cores 7 in a panel frame 5 consisting of an outer frame 1 and partition plates 3 and brazing faceplates 9 on the front and rear sides thereof, aluminum extrusion shape formed in a square shape on a cross section in place of aluminum extrusion shape formed in an U-shape on a cross section is used for outer frames 1a and 1b in the longitudinal direction where the partition plates 3 are tack welded by TIG welding in the outer frame 1 to constitute the panel frame 5. Hole parts 11 to fit jigs for lifting and jigs for end bending are then provided on both end parts of these outer frames 1a and 1b.
Patent JP-H0217675-A (JP)
Title: Semiconductor device
Inventor: ISHIUCHI HIDEMI
IPC: H01L29/78
Filed: 1988-07-06
Abstract: PURPOSE:To form channel width at a large size, and to improve current driving capacity per unit area by shaping a gate electrode to the whole side face of a protruding section and respectively forming vertical projecting type MOS transistors in each side face section. CONSTITUTION:A protruding section 2 with a plane pattern surrounding the periphery of the surface of a semiconductor substrate 1 is shaped onto the surface of the substrate 1, and a gate electrode 4 oppositely faced through gate oxides 3 and composed of a polycrystalline silicon film, to which an impurity is doped, is formed onto the whole side face of the protruding section 2. A first impurity diffusion region 5 for a source or drain region is shaped at the front end of the protruding section 2, and second impurity diffusion regions 6a, 6b for the drain or source region are formed in the specified regions of the surface of the substrate near the lower end of the gate electrode 4. Accordingly, the gate electrode 4 is shaped onto the whole side face of the protruding section 2, thus forming channel width at a large value, then improving current driving capacity per a unit area.
Patent JP-S6146332-A (JP)
Title: Calking method for fixing pipe material
Inventor: HASEGAWA MOTOMITSU
IPC: B21D39/06
Filed: 1984-08-11
Abstract: PURPOSE:To elevate a intensity as well as to prevent a crack by engaging the member to be fitted on the face of the flange of a pipe material having a lower side flange, then by performing a double fold calking with pressing the upper port edge of a pipe material. CONSTITUTION:The member W to be fitted is engaged on the upper face of the flange 1 of the pipe material P having the lower side flange 1 expanding to the medium part. The upper port edge 14 of the pipe material P1 is then calked by a descending punch 12 with inserting the lower part of the pipe material P1 into the receiving aperture of the lower side die 11. In this case due to the punch 12 having a flat shaped head 13 a double fold calking is performed. The upper port edge 14 does not need to be widened with said method and cracks are prevented and the fixing intensity is elevated as well.
Patent JP-2000044543-A (JP)
Title: Propyleneurea compound and its production
Inventor: GAUDL KAI-UWE
IPC: C07D239/10
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a new propyleneurea compound effective for improving the formation and discoloration of oligomer fraction and useful as a crosslinking binder for hydroxyl-containing polymers. SOLUTION: The objective compound is expressed by formula I (R1 to R7 are each H or a 1-4C alkyl; R8 is a 1-6C alkyl), such as hydroxy-[3-hydroxy- methoxycarbonyl-methyl)-2-oxo-tetrahydro-pyrimidin-1-yl]acetic acid methyl ester. The compound can be produced by reacting (A) a compound of formula II [R9 is CHO, CH(OH)-OR8 or CH(OH)2] (e.g. methyl gloyxylate) with (B) a urea derivative of formula III (e.g. propyleneurea) and optionally reacting the reaction product with (C) an alcohol of formula X-OH (X is a 1-4C alkyl) in an organic solvent such s ethyl acetate at 25-100 deg.C for about 1-5 hr.
Patent JP-S6328286-A (JP)
Title: Brushless motor driving circuit
Inventor: MIZUMOTO MASAO
IPC: H02P6/06
Filed: 1986-07-18
Abstract: PURPOSE:To suppress a heat generation in a semiconductor by reducing a voltage supplied to a switching circuit in response to an increase in a load when the load of a motor exceeds a predetermined value to reduce power loss in the switching circuit. CONSTITUTION:A power source voltage is PWM-modulated by a PWM controller 6, smoothed by a smoothing circuit 7, and then supplied to switching circuits 3-5. The circuits 3-5 energize the windings 2u-2w of a motor 2 according to drive signals from Hall elements 2a-2c. When the load of the motor 2 exceeds a predetermined value, the controller 6 drops a voltage supplied to the circuits 3-5 in response to the increase in the load.
Patent JP-H0825728-A (JP)
Title: Printer device
Inventor: SUZUKI HIROSHI
IPC: B65H43/00
Filed: 1994-07-20
Abstract: PURPOSE:To detect an error in selection of size of a printing form and an error in setting position of the printing form or an error in oblique insertion thereof. CONSTITUTION:Breadth of a printing form is detected by a detection sensor 4 for size of the form. Size of the form is distinguished in a distinction part 9 by the detection signal. Size of the form distinguished by the distinction part 9 is compared with size of a document read from a storage part 3 of size of the document in a comparison part 10. When comparison result of size of the form and size of the document is uncoincident and also an error in insertion of the printing form is detected by detecting positional deviation and inclination of insertion of the printing form through a detection signal inputted from the detection sensor 4 in an error detection part 5, a form-attracting and discharging mechanism part 6 is controlled by a printer control part 1. The printing form is discharged from the mechanism part 6 and also a signal is inputted into a warning part 8 from the printer control part 1. An error is warned by display or sound in the warning part 8.
Patent JP-S6324632-A (JP)
Title: Substrate conveying device
Inventor: YAMAMOTO SHIGEYUKI
IPC: H01L21/677
Filed: 1986-07-17
Abstract: PURPOSE:To decrease the time required for replacement of a substrate by a method wherein a vacuum chamber and the outside of the chamber are connected and at least two paths of rail with which a conveying jig, used to convey and install the material to be processed, will be guided and a switching mechanism with which the conveying jig will be transfered between the two paths are provided. CONSTITUTION:A substrate transfering part 14, the first preparation chamber 15, the second preparation chamber 16 and a processing chamber 17 are provided in the title substrate conveying device. The preparation chambers 15 and 16 and the processing chamber 17 are cubic vacuum chambers having individual exhaust systems, and gate valves 18, 19 and 20 are also provided respectively. A rail 21 for a carrying-in path with which the conveying jig 25 of a substrate 26 will be guided, and the rail 22 to be used for carryingout path are provided in each of the above-mentioned chambers. A switching mechanism 23 is provided in the substrate transfering part 14, the jig 25 on the rail 22 is shifted to the rail 21, a switching mechanism 24 is provided in the preparatory chamber 16, and the jig 25 on the rail 21 is moved to the rail 22. The replacement time of the substrate can be cut down by constituting the title conveying device as above-mentioned.
Patent JP-S6147871-A (JP)
Inventor: NAKANISHI TOSHIO
IPC: D06M101/00
Filed: 1984-08-10
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-S5958524-A (JP)
Title: Data input device
Inventor: KITA KAZUNORI
IPC: G06F3/02
Filed: 1982-09-29
Abstract: PURPOSE:To input directly a character, figure, etc., drawn on an input panel with a finger by providing switches opposing to dots of a dot matrix display part, and driving the display part by data obtained by scanning on the respective switches. CONSTITUTION:When titled data input device is applied to an electronic wrist watch, the dot matrix display body 1 consists of a liquid crystal display device and a transparent switch part 2 with a matrix of switches opposing to respective dot display bodies 1a is provided; the switch part 2 consists of touch switch devices which detect, for example, the contact capacity components of a human body. Then, the switch corresponding to a touch electrode touched by the human body is turned on. The switch part 2 has intersections of plural row and column lines and all dot display bodies 1a are turned on in an input mode; when a letter is drawn directly on the input panel surface 3 with the finger, only switches of contacted electrodes 2a are turned on and data obtained by scanning on the respective switches is stored and displayed on the display part as it is.
Patent JP-H0334112-A (JP)
Title: Cleaning card and head cleaning method for reader/ writer with printer
Inventor: TANAKA TSUGUTOSHI
IPC: G11B5/41
Filed: 1989-06-30
Abstract: PURPOSE:To perform the cleaning of the magnetic head of a reader/writer and the print head of a printer part simultaneously by forming a stain cleaning part on one plane of a card substrate, forming a grinding layer on the other plane, and attaching a surface/back discrimination mark on part of the substrate. CONSTITUTION:The card substrate 11 of a cleaning card 10a is formed almost in the same size and shape as that of a magnetic card substrate which performs the read and write of magnetic information, or prints a various kinds of information such as the characters and marks of a used amount, a balance amount, and a used date, etc. The surface/back discrimination marks 12 to discriminate the surface and back of the card are attached on both side edge parts of the substrate 11 in a longitudinal direction alternately. Also, the grinding layer 15 to grind metal or dust, etc., attached on the print head provided at the printer of the reader/writer with printer is formed on the other plane of the substrate 11.
Patent JP-S6413618-A (JP)
Title: Coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/03
Filed: 1987-07-08
Abstract: PURPOSE:To improve the precision of coordinate detection by forming each unit of the pattern shape of an vibration-proof material so that its length in the direction from the center part to the peripheral part of an vibration transmission plate and its length in the direction of the side of the vibration transmission plate are longer than the wavelength of vibration transmitted on the oscillation transmission plate. CONSTITUTION:An vibration-proof material 7 is set to an vibration transmission plate 8 for the purpose of preventing vibration transmitted from an vibration pen 3 from being reflected on the peripheral part and returning toward the center part, and the vibration transmission plate 8 is supported by the vibration-proof material 7. Many triangular patterns are arranged in the peripheral direction of the vibration transmission plate 8 to form the vibration-proof material 7. A length (b) of a triangular shape 7' of one unit and a width (a) in the arrangement direction (the direction of the side of then vibration transmission plate 8) are made longer than the wavelength of a transmitted elastic wave. By this constitution, the transmitted elastic wave is multireflected on the uneven part of the pattern shape of the vibration-proof material 7 to change the reflection direction, and the reflected wave is considerably attenuated by the increase of the number of times of reflection, and an influence of the reflected wave upon the direct wave is reduced.
Patent JP-S6228683-A (JP)
Title: Distance measuring instrument using ultrasonic sensor
Inventor: ODA MIYAO
IPC: G01S7/52
Filed: 1985-07-31
Abstract: PURPOSE:To accurately measure a distance even when many noises exist and deterioration occurs in reflecting waves, by periodically changing the position of the converging point of ultrasonic convergent beams. CONSTITUTION:A covering point controlling means 130 controls a ultrasonic sensor array device 120 and periodically changes the position of the converging point C of ultrasonic convergent beams radiated from the array device 120 around on original converging point C0. Its amplitude is selected so that an object 100 to be measured can be brought into the changing extent. Beams reflected by the object 110 are again received by the array device 120 and the received output is supplied to a distance measuring means 140. The means 140 detects a basic wave signal from each ultrasonic sensor output inputted from the device 120 and measures the distance to the object 110 in accordance with the basic wave signal.
Patent JP-H0220537-A (JP)
Title: Polysaccharide composition
Inventor: IWAMOTO HISAHIKO
IPC: H01M10/05
Filed: 1988-07-08
Abstract: PURPOSE:To obtain the title composition adapted to be desirably used as a solid electrolyte which has an electric conductivity >=10<-6>scm<-1> and can be easily increased in its area by adding a metal salt to a polysaccharide. CONSTITUTION:A polysaccharide composition is prepared by adding 1-200wt.%, desirably, 40-100wt.% metal salt to a natural or synthetic polysaccharide, desirably one soluble in water or an organic solvent (especially with a solubility >=15wt.%), e.g., chitosan. A desirable metal salt is one consisting of a cation of an alkali metal, an alkaline earth metal or a transition metal such as Cu, Fe or Ni and a counter ion which is an anion composed of a plularity of elements (e.g., NaBF4 or LiClO4). When this composition is to be formed into a solid electrolyte, it is desirable that the above components are dissolved in a solvent such as propylene carbonate and molding it by casting.
Patent JP-H0693599-A (JP)
Title: Production of paper containing carbon black
Inventor: IKEDA HIROHARU
IPC: H05B6/00
Filed: 1991-06-13
Abstract: PURPOSE:To obtain carbon black-containing paper having a low content of a residual metal and hygroscopicity and high paper strength and electric conductivity by mixing water floating carbon black as a dispersion in an aqueous solution of a carboxylate surfactant with an aqueous dispersion of fiber, then deactivating the surfactant and forming paper. CONSTITUTION:Water floating carbon black (e.g. acetylene black) is mixed with an aqueous solution of a carboxylate surfactant (e.g. potassium oleate) to prepare an aqueous dispersion and 0.1N hydrochloric acid is then added thereto while slowly stirring the dispersion. The pH of the dispersion liquid is regulated to about 4-5 and the carboxylate surfactant is deactivated with an acid. The resultant aqueous dispersion is subsequently mixed with an aqueous dispersion of fiber such as cotton linter pulp and stirred with a mixer for 5min. The prepared aqueous dispersion is added to a paper machine having a 150-mesh wire net attached thereto and filled with water to form paper, which is then peeled from the wire net, compressed and dehydrated with a roll and a press and dried with hot air at 130 deg.C to afford carbon black-containing paper, having a high paper strength, a low content of a residual metal and hygroscopicity and good in electric conductivity.