baber/WOPTO huggingface dataset:
Patent JP-S6068303-A (JP)
Title: Optical fiber welding device
Inventor: NAKAMURA KEIJIROU
IPC: H05B7/18
Filed: 1983-09-26
Abstract: PURPOSE:To control the phase of a discharging current and also control the heating vlue to an optical fiber freely by connecting a current adjusting circuit formed of inversely parallel connected control rectifying elements in parallel to discharge electrodes which face each other. CONSTITUTION:A voltage is impressed between the discharge electrodes 3 and 4 through a transformer 2 for boosting by turning on a switch 7. This voltage is raised gradually until discharge is caused between the electrodes 3 and 4, and becomes constant once the discharge is started. Then, the optical fiber A is heated by the discharge and the output voltage (secondary voltage) of the transformer 2 drops; when it drops below a discharging voltage, a discharging current is ceased and the discharge is ended. While the switch 7 is repeated at intervals of a half wave of an alternating current. When the control rectifying elements 10 and 11 are turned on at a specific point of time in the discharge period, the voltage between the electrodes 3 and 4 is controlled. The heating value applied to the optical value A is proportional to the integral value of the discharging current, so the integral period of the discharging current, i.e. conduction period of the elements 10 and 11 is controlled to control the heating value optionally.
Patent JP-H0341057-A (JP)
Title: Method for purifying beta-hydroxyamino compound
Inventor: KOYAMA HIROSHI
IPC: C07C215/08
Filed: 1989-07-10
Abstract: PURPOSE:To obtain a compound useful as a raw material for roentgenographic contrast media, etc., in high purity by neutralizing a hydrogen halide or ammonium salt thereof remaining in a reaction crude solution prepared from an epoxy compound and an amino with an alkali and then distilling the resultant neutralization product. CONSTITUTION:An epoxy compound expressed by formula I or II (R1 to R4 are H, halogen, alkyl, aryl, alkoxy, etc.; Z is 3C or 4C alkylene) is reacted with an amine expressed by formula III (R5 is H, alkyl or acyl) in the presence of a hydrogen halide or ammonium salt thereof to afford a hydroxyamino compound expressed by formula IV or V. In the process, the hydrogen halide or ammonium salt thereof contained in the reaction crude solution is neutralized with an alkali, such as sodium hydroxide, and then distilled to purify the resultant beta-hydroxyamino compound.
Patent JP-H0735662-A (JP)
Title: Processing method by ion beam
Inventor: SAKAGUCHI KIYOSHI
IPC: G01N1/28
Filed: 1993-07-19
Abstract: PURPOSE:To realize an ion beam processing method whereby a plurality of areas can be processed by ion beams with high positional accuracy. CONSTITUTION:Each boundary of areas is indicated by a chain line. A solid line is a scanning locus by ion beams. In order to process two kinds of areas R7, R8, coordinates of the processing data are converted beforehand. More specifically, the processing data of the two kinds of areas is converted to a single processing data having a common coordinate origin (marked by +). The converted data is such one that repeats a series of scannings from the area R7 to the area R8 to process two areas R7, R8. As is clear from the diagram, after the area R7 is scanned by ion beams, blanking by ion beams is conducted, and thereafter the area R8 is scanned by ion beams. After the area R8 is scanned by ion beams, ion beams scan the area R7 again. The areas R7 and R8 are alternately repeatedly scanned.
Patent JP-S6069222-A (JP)
Title: Valve driving apparatus for internal-combustion engine which includes valve-operation interrupting mechanism
Inventor: HIRANO MAKOTO
IPC: F01L1/18
Filed: 1983-09-26
Abstract: PURPOSE:To reduce noises of a valve mechanism which is designed capable of rendering either one of two valves inoperative by removing coupling of a first rocker arm and a second rocker arm, by minimizing recoiling of the second rocker arm by forming a land around a cam shaft at the portion thereof facing the second rocker arm. CONSTITUTION:A first rocker arm 19 and a second rocker arm 20 are fitted on a rocker shaft 18 in a freely rotatable manner, and the first rocker arm 19 is driven by a cam 29. When a plunger of the first rocker arm 19 is inserted into a guide hole 34 of the second rocker arm 20, these two rocker arms are coupled together and two valves 10a, 10b are both operated. When the above coupling of the two rocker arms 19, 20 is removed, on the other hand, the valve 10b is rendered inoperative. Further, the second rocker arm 20 is formed with a seat 80, and a low land 81 is formed around a cam shaft 28 at the portion thereof facing the seat 80. When the second valve 10b is kept at rest, the land 81 serves to minimize recoiling of the second rocker arm 20 and to thereby reduce generation of noises.
Patent JP-S6420129-A (JP)
Title: Transparent conductive laminated body
Inventor: MASUZAWA TOKIHIKO
IPC: H01B3/44
Filed: 1987-07-16
Abstract: PURPOSE:To improve shock resistance, by compounding a methyl methacrylate polymer, vinyl chloride polymer and conjugated diene rubber graft copolymer which possess specific reduced viscosity at a quantity falling within a specific sphere. CONSTITUTION:A vinyl chloride resin polymer alloy is constituted of (A) a kind of a 50-80pts.wt. vinyl chloride polymer whose 80wt.% is comprised of vinyl chloride, (B) a kind of a 5-40pts.wt. methacrylate polymer, whose 75wt.% is comprised of methyl methacrylate and reduced viscosity is 0.01-0.15l/g, obtainable through a suspending polymerization method and (C) a kind of a 5-30pts.wt. graft copolymer of 30-80wt.% conjugated diene rubber and a 70-20wt.% compound of one kind of more out of acrylic acid alkyl ester, methacrylic acid alkyl ester, an aromatic vinyl compound and a cyanogen compound and the same whose total quantity of (A)-(C) is 100pts.wt. is made a base body. A transparent conductive laminated body is obtained by providing a transparent conductive layer on the surface of the base body. With this construction, a laminated body superior in heat resistance, shock resistance, fade resistance and processability and possesses conductive effect can be obtained.
Patent JP-S6421958-A (JP)
Title: Image sensor
Inventor: GAMO SHUSUKE
IPC: H01L27/14
Filed: 1987-07-16
Abstract: PURPOSE:To manufacture an image sensor in high performance, simple process and excellent yield using an a-Si:H thin film by a method wherein a photodetec tor is composed of an individual electrode formed on an insulating film and a common film successively laminated. CONSTITUTION:A photodetector in an image sensor on an insulating substrate with multiple photodetectors formed thereon is composed of individual electrodes 2, a p<+>-a-Sic:H film 3, an i-a-Si:H film 4, an n<+>-a-Si:H film 5 and a common electrode 6 successively laminated on the insulating substrate 1. At this time, the layers 3-6 excluding the individual electrode 2 are not subjected to individ ual element isolation. For example, multiple metallic individual electrodes such as Cr, etc., are formed coming into line corresponding to respective elements on the insulating substrate 1 such as glass, etc., while the p<+>-a-SiC:H film 3, the i-a-Si:H film 4, the n<+>-a-Si:H film 5 are successively laminated to be formed without element isolation. Furthermore, the common electrode 6 such as ITO, etc., is formed into one body all over the n<+>-a-Si:H film 5.
Patent JP-2001008128-A (JP)
Title: Digital broadcast receiver
Inventor: AOKI MOTOTSUGU
IPC: H04N5/46
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a digital broadcast receiver capable of displaying powerful images without displaying a side panel on a screen at the time of displaying a false 16:9 program on an image receiver having an aspect ratio of 16:9. SOLUTION: A side panel cutting/horizontal extension circuit 4 horizontally extends a false 16:9 video signal by cutting its side panel and outputs the processed signal as a video signal having an aspect ratio of 4:3. Even when the aspect ratio of an image receiver 7 is sets up to 16:9, a CPU 6 drives the circuit 4.
Patent JP-H0736082-A (JP)
Title: Focal plane shutter
Inventor: NEMOTO ICHIRO
IPC: G03B9/36
Filed: 1993-07-19
Abstract: PURPOSE:To provide a focal plane shutter preventing the exposure caused by the rebound of a shutter blade from being executed again, enhanced in light shielding property and excellent in durability. CONSTITUTION:At the end of a shutter exposing action, a closing lever 50 collides with an operation lever 11 after a shutter aperture is fully by closed by a closing blade unit. Thus, a picture size switching mechanism is actuated in a direction that a photographing picture is covered more. Besides, the lever 50 arrives at a stop position while the actuation energy thereof is transferred to the picture size switching mechanism. Then, a coupling pin 11a is locked to a lock lever 30 and the fully closed state of the photographic picture by a shielding plate 10 is held. The shock caused the lever 50 is stopped can be reduced because the lever 50 collides with the lever 11. Besides, since one part of the whole surface of the photographic picture is shielded by the picture size switching mechanism before and after the shutter exposing action, the light shielding property is enhanced and the exposure caused by the rebound of the shutter blade is prevented from being executed again.
Patent JP-S6333312-A (JP)
Title: Cosmetic
Inventor: SUZUKI FUKUJI
IPC: A61K8/00
Filed: 1986-07-29
Abstract: PURPOSE:A cosmetic having improved safety, good spread, improved adhesivity, covering power and good moldability, forming no water-soluble boron compound even blended with a cosmetic, obtained by treating a cosmetic with boron nitride power treated under a specific condition. CONSTITUTION:2.5g boron nitride powder is put in a quartz or Teflon container, blended with 10mlambda ethanol with stirring, then boiled or boiled and and reduced with 40mlambdal purified water for 1 hour, then the dispesion is filtered, the amount of boron in the filtrate is measured to give boron nitride powder having >=50mug boron based on 1g boron nitride. The boron nitride powder is added to a cosmetic to give a cosmetic suitable for foundation, plushier, cosmetic base, eye liner, pack, etc. EFFECT:Has low deteriorating action on perfume and oils.
Patent JP-S6238731-A (JP)
Title: Gear roll forming apparatus
Inventor: TANI KAKUAKI
IPC: B21H5/00
Filed: 1985-08-13
Abstract: PURPOSE:To prevent sags of side parts of teeth by forming recessed or projected parts for flow resistance on both flanks of biting teeth group of a die. CONSTITUTION:The biting teeth group 8a of the rack die 8 are formed as the teeth height are gradually elevated to perform a plastic working. The recessed or projected parts for flow resistance 9 are formed on the teeth surfaces of the teeth forms 8d of the biting teeth 8a extending whole length in the height direction at the both flanks. A shaft 10 as a work is supported by a center of tail stock, the roll forming is performed at first by the tooth form 8d of the biting teeth group 8a. In this case, the teeth thickness of the work 10 is suppressed to flow in the tooth trace direction by the flow resistant parts 9 of the tooth 8d. Therefore, the sags formed on the flanks of teeth parts of the work 10 is prevented.
Patent JP-S6421604-A (JP)
Title: Control equipment
Inventor: YODA TETSUYA
IPC: G05B11/28
Filed: 1987-07-17
Abstract: PURPOSE:To prevent adverse effect due to simultaneous loading by deviating the start timing of the pulse rate having a duty ratio of ON/OFF output obtained by the control arithmetic operation for each device. CONSTITUTION:An output device 5 converts the output rate yn from a control arithmetic operation block 1 into a control pulse pn having an ON/OFF duty ratio of a prescribed output period and outputs the result to a controlled system 3. The device 5 uses an output command of an output discrimination block 6 so as to output at first its output to the controlled system 3. The block 6 is connected to the output device 7 of other control equipment applying ON/OFF control of the pulse and the device 5 gives an output command with a deviation from the ON timing when the device 7 is set. Thus, in a system where plural controllers applying pulse control are installed, since the output devices of the controllers are not simultaneously turned on, the adverse effect due to simultaneous loading is prevented.
Patent JP-S6158938-A (JP)
Title: Fuel injection quantity control device for engine of electronic fuel injection type
Inventor: MATSUURA MASAHIKO
IPC: F02D41/34
Filed: 1984-08-29
Abstract: PURPOSE:To prevent stall of an engine by actuating an synchronous injection when the revolving speed of engine has sunk below a certain preset level during idling. CONSTITUTION:The idling condition is sensed by an idling sensing means. If it is informed that the revolving speed of engine has sunk below a certain set level during idling, the fuel is supplied an synchronously. When the revolving speed of engine becomes low during idling, a speed drop checking means emits temporary control pulses to increase the amount of fuel supply, which can well prevent occurrence of engine stall.
Patent JP-S6157606-A (JP)
Inventor: SMITH PAUL D
IPC: C08F4/42
Filed: 1985-08-13
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-H0622574-A (JP)
Title: Regenerative braking circuit
Inventor: WATANABE NOBUYA
IPC: H02J7/00
Filed: 1992-07-06
Abstract: PURPOSE:To reduce the consumption of the power supply of a DC motor which repeats often stoppings and drivings and improve the efficiency of utilizing its energy. CONSTITUTION:A motor M which has been driven by a power supply E is driven by the inertial force of wheels and generates an electromotive force, when a switch S3 is operated to the side of a terminal D. At this time, a capacitor C1 is charged by the electromotive force. When the switch S3 is switched to the side of a terminal C in order to driving the motor M again, the motor M is driven by the power outputted from the capacitor C1, and no current is fed from the power supply E to the motor M until a terminal voltage VC across the capacitor C1 satisfies a predetermined requirement.
Patent JP-H0467458-A (JP)
Title: Camera
Inventor: TAMAMURA HIDEO
IPC: G03B7/24
Filed: 1990-07-05
Abstract: PURPOSE:To stably record and read out information to/from the magnetic recording part of a film in respect to the film for a camera wide in its width and not stable in its flatness by providing a roller to guide the film so that the magnetic recording part of the film is brought stably into contact closely with a magnetic head. CONSTITUTION:The variance of a film position is removed by arranging the rollers 2, 4, 11, 13 for surely regulating the film position at both the sides of the magnetic head 9, and in addition, the pressing force of the head 9 to the magnetic recording layer of the film is increased by protruding the head 9 by l1 beyond the plane of the rollers 2, 4. Besides, usually the head and the roller are energized independently by each spring, but on the contrary to this, the positions of the roller and the head 9 can be surely positioned and fixed firmly at the time of the unit assembling of a base plate 1 by fitting the head and the roller to one base plate 1. Thus, the information can be stably recorded and reproduced to/from the magnetic recording part of the film 24 in respect to the film for the camera wide in its width and not stable in its flatness.
Patent JP-H0775770-A (JP)
Title: Crude refuse treating device
Inventor: SUZUTA SHUNEI
IPC: B09B5/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide a hygienic crude refuse treating device capable of extremely easily and uniformly drying crude refuse by directly coupling the crude refuse treating device to the drain pipe of a sink and treating the crude refuse after finely crushing the crude refuse. CONSTITUTION:This crude refuse treating device is constituted by connecting a centrifugal crushing machine 3 to the drain pipe 2 of the sink 1 and juxtaposing a vertical type water separator 6 connected to this crushing machine and a drying device 9 outdoors. The other end of a connecting pipe 5 connected to the discharge port of the crushing machine is connected to the upper opening 7 of the vertical type water separator and a trap 8 is disposed in the aperture. A fan 10 for forcibly sending the crude refuse downward of the drying machine is disposed in the lower part of the vertical type water separator. As a result, a screw type feeder 11 is erected between the lower side of the drying machine and the upper part in the drying device and an electric heater 12 is disposed in the bottom 48 of the drying device. A crude refuse receiving cage 13 is installed in the device and a dry refuse discharge pipe 15 is connected to a cap 14 of the drying machine. The crude refuse treating device is also provided with a discharge port 18 in which a small absorbent 17 is housed.
Patent JP-H1139254-A (JP)
Title: Signal protocol conversion between processor and system bus of high performance
Inventor: FISCH MATTHEW A
IPC: G06F12/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To transfer the information to an other agent that is connected to a system bus of high performance via a processor of the preceding generation and in a seamless method by generating a bus cycle on a pipeline bus from the converted outgoing request coding. SOLUTION: A processor 11 properly converts an arbiter signal into a bus protocol that is related to a pipeline bus 101 to acquire the control right or ownership of the bus 101 via a BAC (bus arbitration converter) 60 of a bus converting device 15. An ORC(outgoing request converter) 20 of the device 15 converts the request generated by the processor 11 to issue it on the bus 101. Then a BLC(bus lock converter) 50 locks the bus 101 in an autonomous transaction. Thus, a bus cycle is generated on the bus 101 from the converted outgoing request coding.
Patent JP-S5881002-A (JP)
Inventor: YOKOISHI HIROMI
IPC: A43B13/18
Filed: 1981-11-07
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-2001002214-A (JP)
Title: Indent-feed conveyor
Inventor: KOBAYASHI KAZUNOBU
IPC: B65G15/12
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To handle transfer objects of different planar shapes easily. SOLUTION: Belts 11a to 11c with cleat members 16 are looped about pulleys 10a and 10b disposed at opposite longitudinal ends of frames 8a and 8b and driving pulleys 15a to 15c disposed in the lower sections of the frames 8a and 8b and connected to a drive motor 13 via a rotary shaft 12. The driving pulleys 15a and 15c are coupled on to the rotary shaft 12 via clutches 17 and 18. The belts 11a and 11c are also looped about phase-adjusting pulleys 24 and 30 driven by phase-adjusting motors 22 and 28 via clutches 23 and 29.  With the clutches 17 and 18 disengaged and the clutches 23 and 29 engaged, the phase-adjusting motors 22 and 28 dephase the cleat members 16 of the belts 11a to 11c relative to one another so that they sandwich workpieces 5 along the feed direction thereof, after which the belts 11a to 11c are intermittently circulated in synchronism to feed the workpieces 5 in an indent fashion.
Patent JP-H0527409-A (JP)
Title: Formation of pattern data of mask
Inventor: MORITA MASAYUKI
IPC: G03F1/70
Filed: 1991-07-19
Abstract: PURPOSE:To easily form the pattern data of a phase shift mask. CONSTITUTION:The pattern data of the phase shift mask is separated to an actual pattern data layer, an auxiliary pattern data layer and a shift pattern data layer 101. In succession, the actual pattern data, auxiliary pattern data and shift pattern data separated in the previous state are then respectively separately inspected and corrected and the correct actual pattern data, auxiliary pattern data and shift pattern data in this stage are formed 102. The actual pattern data, auxiliary pattern data and shift pattern data obtd. in the previous state are then synthesized by changing combinations by each two pieces to form three pieces of the two-layer synthesized pattern data. The respective data are inspected and corrected and plural pieces of the correct two-layer synthesized pattern data at this stage are formed 103. At last, all of the correct two-layer synthesized pattern data obtd. in the previous state are synthesized to form the three layer synthesized pattern data and are subjected to inspection and correction 104.
Patent JP-S6075520-A (JP)
Title: Production of unidirectionally oriented silicon steel plate
Inventor: TAKEUCHI FUMIHIKO
IPC: C22C38/00
Filed: 1983-09-29
Abstract: PURPOSE:To produce steel plate having high magnetic flux density and low iron loss by rolling, annealing, and winding a blank material contg. specified proportion of C and Si, etc. and allowing primary recrystallization grain on the surface of the wound steel strip. CONSTITUTION:A blank material for silicon steel contg. 0.01-0.1wt% C, 2.5- 4wt% Si, 0.02-0.1wt% Mn, etc. is cast. After rolling the blank material at hot, the material is cold-rolled once or cold-rolled >= twice interposing an intermediate annealing to produce final thickness of plate, and then subjected to decarbonization annealing and finish annealing. In this stage, a steel strip which has been annealed by finish rolling of hot-rolling is subjected to a treatment for forming trace of processing to disperse fine traces on the surface, and growth of primary recrystallization grains are prompted. The steel strip is then coiled at 700- 1,000 deg.C. By this method, primary recrystallized grains are grown in a desired direction, and a steel sheet having high magnetic flux density and low iron loss is obtd.
Patent JP-H1020623-A (JP)
Title: Contact electrifying device
Inventor: DOI ISAO
IPC: G03G15/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a reliable contact electrifying device capable of restraining a situation that a contaminative foreign matter is buried and accumulated on the surface of a film electrifying member, preventing electrification irregularity in a brush mark state to such an extent that it does not matter in practical use, and performing stable and excellent electrification over a long term. SOLUTION: This contact electrifying device 2 is equipped with the film electrifying member 21 which is supported at one-side end and whose free end side is arranged in contact with a photo-receptor drum 1 (body to be electrified). The electrifying member 21 has such surface hardness that the width of a scratch made by perpendicularly setting a conical diamond tracer whose tip radius is 5μm and whose apex angle is 90 deg. in a state where its tip abuts on the flattened film surface Fs of the film electrifying member 21 and sliding it at the speed of 0.3mm/sec in parallel with the surface Fs while imposing the load of 0.4g is <=1μm.
Patent JP-S6421628-A (JP)
Title: Arithmetic processing unit
Inventor: ANDO HIDEKI
IPC: G06F9/38
Filed: 1987-07-17
Abstract: PURPOSE:To attain high speed processing by adopting the constitution in such a way that an instruction of a branched destination address is stored in a cache memory and accessed. CONSTITUTION:When an instruction decoded by a decoder 21 in a decode circuit 3 is a branch instruction, a branched destination address is given to an associate memory CAM 62 of a cache memory 6. When the access is hit, a corresponding instruction is outputted from a RAM 61 and given to a multiplexer MUX 4. On the other hand, the instruction is processed by the circuit 3 and in case of the established branch, a high level signal is given to an AND gate 5 and a high level signal is given to an MUX 4 and the instruction from the RAM 61 is given to an instruction register 11. Thus, the instruction at the branched address is processed in the decoders 22, 23 afterward in succession to the instruction and no waste time is caused. On the other hand, if the access of the memory 6 by the branched destination address is mis-hit, no instruction is given from the RAM 61 but when the branch condition is established, the memory 6 is revised by the branched destination address.