baber/WOPTO huggingface dataset:
Patent JP-S6081163-A (JP)
Title: 5-(n-acetylamino)-4-fluoro-2-halophenyl sulfide and its preparation
Inventor: HAGA TOORU
IPC: C07C313/00
Filed: 1983-10-07
Abstract: NEW MATERIAL:The compound of formula I (R is lower alkyl, lower alkenyl or lower alkynyl; X is Cl or Br). EXAMPLE:N-[4-Bromo-2-fluoro-5-(2-prophnylthio)phenyl]acetamide. USE:Intermediate of herbicide. PREPARATION:The objective 5-(N-acetylamino-4-fluoro-2-halophenyl sulfide of formula I can be produced by reacting 5-(N-acetylamino)-4-fluoro-2-halobenzenethiol of formula II with the halide of formula RY (Y is halogen). The obtained compound of formula I can be converted to 2-phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-dione derivative of formula III useful as a herbicide by hydrolyzing and then reacting with 3,4,5,6-tetrahydrophthalic anhydride.
Patent JP-S6165905-A (JP)
Title: Dynamic pressure bearing system
Inventor: NAKASUGI MIKIO
IPC: F16C17/10
Filed: 1984-09-10
Abstract: PURPOSE:To increase thrust rigidity and floating power, and reduce a torque loss by using gases as a lubricant for a radial bearing and oils of high viscosity as a lubricant for a thrust bearing. CONSTITUTION:A thrust pad 3 is fixed to the end of a hollow cylindrical housing 2 and a rotary shaft 1 is so provided in a cylindrical hole formed by the housing 2 and the thrust pad 3 that it can rotate. Spiral grooves 4a are formed on a carrier 4 as related to the rotary shaft 1 of the thrust pad 3. Herring ball grooves 5 are formed on the rotary shaft 1. And space between the rotary shaft 1 and the housing 2 is filled with air as a radial dynamic pressure fluid 6 and space between the thrust pad 3 and the rotary shaft 1 is filled with grease as a thrust dynamic pressure fluid 7.
Patent JP-2000016529-A (JP)
Title: Automated storage and retrieval system for cored roll
Inventor: ONO HIROFUMI
IPC: B65G1/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the storage efficiency of an automated storage and retrieval system by controlling a vertically carrying means in such a state that, when a cored roll is received from a receiver part, a signal from a roll detecting means is used and, when the cored roll is delivered to the receiver part, a detecting signal from a diameter detecting means is used. SOLUTION: When a cored roll 10 is received from a receiver part 21, a vertically carrying means is raised/lowered so that a shuttle mechanism 31 is lead to a bottom home position PU, which is a prescribed distance lower than the receiver part 21, or the target. The shuttle mechanism 31 is horizontally moved so as to position the right under the cored roll 10. The loading of the cored roll 10 is detected then. A controller raises the vertically carrying mechanism further by a prescribed distance so as to stop it. When the cored roll 10 is delivered to a receiver part 21, the diameter of the cored roll 10 is detected by the detection signal from a roll detector. The raising/lowering mechanism is raised so that the shuttle mechanism 31 is lead to the top home position PP1. Then, the vertically carrying mechanism is lowered to the bottom home position PU.
Patent JP-S6344319-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: KITAGAMI OSAMU
IPC: H01F41/14
Filed: 1986-08-12
Abstract: PURPOSE:To obtain a perpendicular magnetic recording medium having multi- layered structure in which the perpendicular coercive force increases from the lower layer part toward the surface layer part by forming perpendicularly magnetized layers nearer a nonmagnetic substrate under the higher atmospheric pressures. CONSTITUTION:The lower layer parts nearer the nonmagnetic substrate 20 are formed under the relatively higher atmospheric pressures and the layers are formed under the lower atmospheric pressure on progression toward the surface layer. The atmospheric pressures are changed within a 1X10<-4>-5X10<-7>Torr range. The regulation of the atmospheric pressure at the time of forming the films of the respective magnetized layers is executed by; for example, introducing an inert gas such as N2 into a vacuum vessel. The perpendicular magnetic recording medium having the multi-layered structure in which the perpendicular coercive force increases from the lower layer part toward the surface layer part is thereby obtd.
Patent JP-2000014833-A (JP)
Title: Racket frame
Inventor: SASAKI SADAHIKO
IPC: A63B102/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To effectively suppress both of inplane vibration and out-of-plane vibration. SOLUTION: A yoke portion 5 of a gut extending part held by both right and left side parts of a throat part is made larger than the weight per unit length exclusive of the yoke portion of the gut extending part. The cross-sectional peripheral length of the yoke portion 5 is otherwise made larger than the cross-sectional peripheral length of the throat part. A packing material 5b of a sp.gr. of 0.3 to 1.0 g/cm3 is packed into the hollow outer peripheral frame 5a consisting of a fiber reinforced resin in this yoke part.
Patent JP-H05226933-A (JP)
Title: Decameter wave antenna having improved resistance against wind
Inventor: FURANSOWA YURUSANBATSUKU
IPC: H01Q19/10
Filed: 1992-07-16
Abstract: PURPOSE: To enhance the wind-resistance of a deca-meter, including at least a vertical dipole curtain among dipoles distributed into various level groups. CONSTITUTION: A substantially rectangular shape of known antenna dipole curtain is aborted, number of dipoles d2 , d3 , d5 -d8 , D1 -D8 of an upper group is selected smaller than number of dipoles d9 -d16 , D9 -D24 of a lower group to make the width of a top part of the curtain narrower. Reflectors Rb, Rh related to the curtain have a surface with a smaller width at upper parts than lower parts relatively. Thus, the performance characteristic in the case of radiation is slightly deteriorated by this modification, but the weight of the structure is much lighter and the resistance against wind is increased much higher. The disclosed antenna system is designed especially for a rotary antenna.
Patent JP-2001020542-A (JP)
Title: Shower washstand unit
Inventor: EMOTO TSUGIMIKI
IPC: E04H1/12
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To enable space-saving installation by forming a shower booth and a washstand space in a waterproof pan with an area of a mat, partitioning between them to be opened and closed, and providing an entrance opened to a living room on one face of the washstand space right-angled to the partition. SOLUTION: Only a floor board 8 and a finishing material 9 of an existing closet portion are separated, a waterproof pan 2 is fitted in the bottom of the closet, and the waterproof pan 2 is installed to be substantially flush with the existing floor board 8. After that, waterproof sheets are respectively stuck to the existing right and left side building frame walls 12, 10, a back building frame wall 11 of the closed wall surface structure and an existing ceiling plate of the closet. Subsequently, a shower tower 21, a sink 27, right and left edge frames 16, 14 on the living room side, an entrance frame 15 in the central part and a ceiling frame 17 on a ceiling are provided and further a sash is provided to blind the interior of a shower booth.  Thus, the building frame wall surfaces of the existing building are used intact to secure the dimensions of a unit 1 larger than before, so that the unit can be installed in a space-saving manner without a wide space.
Patent JP-S6251425-A (JP)
Title: Forming of hollow double walled container
Inventor: NAKAYAMA KAORU
IPC: B29C49/04
Filed: 1985-08-30
Abstract: PURPOSE:To eliminate fold fins due to shifting of a resin, which is in contact with a cavity, by a method wherein shifting of a parison, which is in contact with the cavity surface near a pinch-off portion, is stopped over a period ranging from the state of the parison just before being pinched off to that has been pinched off during the closing of the cavity. CONSTITUTION:Firstly, a pre-blown parison 4 is hangingly arranged between both forces 1 and 2, which are set apart. Secondly, both the forces 1 and 2 are started to be closed. Just before the parison 4 is pinched off by the forces 1 and 2, negative pressure is applied to pores 3. Thus, the parison 4 in the neighborhood of a pinch-off portion is fixed by suction to the inner surface of a cavity by means of the sucking force through the pores 3. After that, both the forces 1 and 2 are completely closed and the pinch-off portion of the parison 4 is pinchingly pressed so as to blow-mold by blowing pressurized fluid in the parison 4. Because the parison 4 in the neighborhood of the pinch-of portion is fixed over the period ranging from the midway of the closing of the forces 1 and 2 to the end of their closing, the shifting of the parison 4 in said portion along the cavity surface is stopped.
Patent JP-S6167374-A (JP)
Title: Video signal level control method
Inventor: TAKADA ASAO
IPC: H04N5/243
Filed: 1984-09-11
Abstract: PURPOSE:To prevent details of a dark part from being disturbed by detecting a level of a high brightness part as a video signal with a prescribed control level and controlling a servo controller. CONSTITUTION:A part of a video signal receiving the control of the servo controller 10 is fed to a clamp circuit 3 and set to a black level at each sweep by a synchronizing signal to a synchronizing input terminal 2. when a voltage over that from a reference voltage circuit 53 is applied to a level comparator 5, the level of the output is changed from '0' to '1' and the result is outputted to a switch circuit 6. When an output voltage of a transistor (TR)43 exceeds an operation start voltage EA, the switch circuit 6 outputs level 1, activates a TR61 to decrease the voltage at a control signal output terminal 7 to a control level EC. Then adjustment is executed so that the servo controller 10 does not reach excess or small response due to an excess white level video signal.
Patent JP-H0354892-A (JP)
Title: Ejector for board
Inventor: NAKANO YOSHIHITO
IPC: H05K7/14
Filed: 1989-07-21
Abstract: PURPOSE:To simplify board inserting and removing operations by connecting a ground pattern to the conductive part of a case merely by incorporating the board in the case. CONSTITUTION:A board B is inserted into a case C, a pressing plate 27 of grounding fittings 20 is brought into contact with the case C, and an ejector 1 is rotated in a direction of an arrow (a). A connecting part 5 is connected to the hole CH of the case C, and a protrusion 35 of fitting 20 is engaged with the recess 15 of an ejector 1. The plate 27 presses the side face of the case C, a contact presses a grounding pattern EP through a member 21 to be grounded. An operating unit 3 is rotated in a direction of an arrow C at the time of removing. The protrusion 35 is removed from the recess of the ejector 1, and the part 5 is removed from the hole CH. When the board B is removed, the fittings 20 is disconnected from the case C. According to this structure, the board can be simply inserted and removed, and the fluctuation of the board is prevented.
Patent JP-H0476177-A (JP)
Title: Door check
Inventor: TOKUKURA KATSUJI
IPC: C08L61/06
Filed: 1990-07-17
Abstract: PURPOSE:To improve a sliding characteristic in a door check so sharply by combining polyacetal resin containing a lunricating component and an iron plate outserted with thermoplastic resin together as a shoe and a lever each. CONSTITUTION:A shoe, constituting a door check controlling the on-off degree of an automobile door, is formed with polyacetal resin containing a lubricating component. In addition, A lever is formed with an iron plate outserted into a sliding part with the shoe with thermoplastic resin other than the polyacetal resin containing at least one type of fiberglass and phenol resin. With this constitution, lubricity, stillness and rustproof are improved, while application of grease or the like is made unnecessary and, what is more, appearance can be made yet better.
Patent JP-H0475237-A (JP)
Title: Cathode-ray tube device
Inventor: MIKAMI MASAO
IPC: H01J29/70
Filed: 1990-07-18
Abstract: PURPOSE:To reduce a small-loop magnetic field that causes deterioration of the image of a cathode-ray tube esp. a color cathode-ray tube so as to eliminate adverse effects caused by installation of each canceling coil by installing a closed-circuit ring in parallel to and in sticking contact with each canceling coil connected in series to a horizontal deflecting coil. CONSTITUTION:A deflecting yoke 2 is installed in a cathode-ray tube 1 and canceling coils 3a, 3b both connected in series to the horizontal coil of the deflecting yoke 2 are installed at the upper and lower portions of the front face of the cathode-ray tube, respectively. A closed-circuit ring 4 is installed while in parallel to and in sticking contact with each canceling coil 3a, 3b. A current is made to flow through the closed-circuit ring 4 in such a manner as canceling a small-loop magnetic field Ha generated by the canceling coils 3a, 3b, and Hb is generated whereby the small-loop magnetic field is reduced. The current does not act on a magnetic field Hc extending in the direction in which a magnetic field Hd radiated outside of the cathode-ray tube device from the deflecting yoke as a leakage magnetic field is canceled, so that while the effects of reducing the leakage magnetic field are maintained the small-loop magnetic field causing adverse effects is reduced.
Patent JP-H0938839-A (JP)
Title: Spindle device
Inventor: KAMIYAMA HIROTOMO
IPC: B23Q5/10
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a spindle device which can increase a speed increasing ratio without changing the number of poles of a generator or a motor. SOLUTION: This device has an input shaft 1 (including a cylindrical part 12) connected to a driving source, an output shaft 3 disposed concentrically with and rotatably relatively to the input shaft 1, and a fixed member 2 disposed around the input shaft 1. A generator 4 which generates electricity by a relative rotation motion of the input shaft 1 to the fixed member 2 is disposed between the fixed member 2 and the input shaft 1. A motor 5 which is driven by the electricity generated by the generator 4 and rotates the output shaft 3 relatively to the input shaft 1 is disposed between the input shaft 1 and the output shaft 3.
Patent JP-H06325866-A (JP)
Title: Surge preventive circuit for electromagnetic induction heating cooker
Inventor: RI ZAISHIYUN
IPC: H05B6/06
Filed: 1991-07-30
Abstract: PURPOSE: To prevent the generation of a large surface voltage in an inverter circuit by detecting excessive rises in temperature of a discharge plate and an upper surface plate and excessive rise in collector voltage of a power transistor(TR), and controlling the drive of the inverter circuit through a computer. CONSTITUTION: When any one of excessive rises in temperature of a discharge plate by a temperature sensor 6, the excessive rise of temperature by an upper electric plate temperature-sensing part 17, and the excessive rise in temperature by the collector voltage of a power TR by a collector voltage control circuit part 16 is detected, a signal L is applied to a microcomputer through an abnormal state sensing part 20. The output of an integrator 11 is prevented from being applied to a charge/discharge part 13, the discharge output voltage is gradually reduced. When it is lower than a set voltage of a minimum on-time setting part 15, the drive of an inverter circuit part 3 is stopped, so that a large surge voltage is prevented from being generated in the circuit part 3.
Patent JP-H0476540-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TOYODA MASAYOSHI
IPC: G03C7/333
Filed: 1990-07-18
Abstract: PURPOSE:To ensure superior color reproducibility and to improve desilverability by specifying the percentage of a specified cyan coupler contained in a red- sensitive emulsion layer and incorporating a yellow colored cyan coupler into at least one silver halide emulsion layer. CONSTITUTION:The percentage of a two-equiv. coupler in dyestuff forming couplers contained in a red-sensitive emulsion layer is regulated to >=60% and a yellow colored cyan coupler is incorporated into at least one silver halide emulsion layer. In the formula, R1 is -CONR4R5, -SO2NR4R5, -NHCOR4, -NHCOOR6, -NHSO2O2R6, -NHCONR4R5, -NHSO2NR4R5, H, halogen or a heterocyclic group, R2 is a group substitutable on the naphthalene ring; R3 is a substituent, X is a group releasable by coupling with the oxidized body of an arom. prism. amine developing agent, l is an integer of 0-3 and m is 0 or 1. The amt. of silver can be reduced and the layers can be made thin.
Patent JP-H0635734-A (JP)
Title: Data processor
Inventor: FUJISHIMA YOSHIHISA
IPC: G06F11/00
Filed: 1992-07-17
Abstract: PURPOSE:To efficiently perform a restoring countermeasure by easily specifying the input position of an error generation, in a data processor in which plural high-order and low-order inputting devices are connected on one line. CONSTITUTION:A high-order inputting device 5 is equipped with an error detecting means 10A which detects the error of a data block transmitted from a low-order inputting device 6, and a data generating means 10B which generates the specific data block for communicating the error of the data block transmitted from the low-order inputting device 6 when the error is detected by the error detecting means 10A.
Patent JP-S6250390-A (JP)
Title: Treatment of combustible gas for making composition variable
Inventor: IMAI TATSUHIRO
IPC: C10J3/00
Filed: 1985-08-29
Abstract: PURPOSE:To make it possible to produce safely and continuously a combustible gas of an arbitrary composition on an industrial scale. CONSTITUTION:A gaseous or liquid hydrocarbon fuel contg. CO2 and/or NH3 is partially burned. A pref. example of said hydrocarbon fuel is methane or benzene. In the titled treatment, if NH3 is added, it is decomposed to increase the amt. of H2 and a relative amt. of H2 to CO in the constituent gas is increased or decreased so as to make the composition variable. If CO2 is added, it is decomposed to increase the amt. of CO and a relative amt. of CO to H2 in the constituent gas is increased or decreased so as to make the composition variable. Also, if CO2 and NH3 are added, they are decomposed to increase the amt. of CO and H2, respectively, and a relative amt. of CO to H2 in the constituent gas is increased or decreased so as to make the composition variable.
Patent JP-2000197640-A (JP)
Title: Ultrasonic treating implement
Inventor: SHIBATA YOSHIKIYO
IPC: A61B17/22
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treating implement securing satisfactory engagement though the sizes of parts and assembled sizes fluctuate to some degree, improving the condition of cutting and reducing a price without complicating constitution and assembling adjustment. SOLUTION: The ultrasonic treating implement has an ultrasonic probe 115 connected to an ultrasonic oscillator generating ultrasonic vibration and a freely movable jaw 105 arranged opposed to it and grasping a biological tissue between with the probe 115. In the implement, the jaw 105 has a grasping member and is structured to improve the engagement of the grasping member to the probe 115 by transferring the shape of the probe 115 by bringing the probe 115 into contact with the grasping surface of the grasping member in contact with the probe 115.
Patent JP-H1070274-A (JP)
Title: Field effect transistor and fabrication thereof
Inventor: KEVIN COCK CHAN
IPC: H01L29/872
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To decrease the gate resistance significantly by forming a Schottky metal ohmic source/drain contact or an epitaxial ohmic contact and a self- aligned T type metal or a metal/polisilicon gate. SOLUTION: A sacrifice layer 14, a metal layer 16 eventually forming a Schottky barrier or a junction to a channel and an insulation layer 18 are formed on a substrate 12. The insulation layer 18 is applied with a resist and a lithography pattern is formed thus defining a gate window 19. The metal layer 16 and the sacrifice layer 14 are then alloyed to form a source-contact 22 without disturbing the sacrifice layer 14 in the gate window 19. The source- contact and a drain contact 22 form a Schottky barrier or junctions 23, 24 thus forming a channel 25 in the substrate 12. Thereafter, the sacrifice layer 14 is removed from the gate window 19 and a gate oxide 26 is deposited on the substrate 12 in the gate window 19 and on the side wall 27, 28 and the upper surface of the insulation layer 18.
Patent JP-H0240133-A (JP)
Title: Recording reproduction of multilevel signal
Inventor: YAMAMOTO MASANOBU
IPC: G11B7/004
Filed: 1988-07-30
Abstract: PURPOSE:To obtain clocks for multilevel signals by recording synchronous signals in discrete grooves and recording multilevel signals by displacement of grooves in the transverse direction. CONSTITUTION:The optical disk 2 has recording tracks consisting of data recording area ARD in which multilevel signals are recorded by displacement of grooves 4 in the perpendicular direction to the groove line, and synchronous signal recording area ARS in which synchronous signals are recorded by discrete grooves. The synchronous signals SW are reproduced from the synchronous signal recording area ARS according to the intensity of the reflected beam from the disk 2. The reflected beam is also received by a bisected optical detector 5, which generates differential signals SPP and reproduction synchronous signals SW. The multilevel signals are reproduced from the data recording area ARD according to the signals SPP and SW. Thereby, clocks for multilevel signals can be easily obtained.
Patent JP-S6348096-A (JP)
Title: Autonomous exchanging system
Inventor: ABE SHUNJI
IPC: H04Q3/54
Filed: 1986-08-15
Abstract: PURPOSE:To speed up a switching in a self routing by providing a second round interchanging means that executes a round interchange inverse to that of a first round interchanging means. CONSTITUTION:The second round interchanging means 4 whose round interchanging is opposite that of the first round interchanging means 1 is provided, a selection information is added to an information to be self routed, either of the first round interchanging means 1 or the second round interchanging means 4 is selected by a selecting means 3B using the selection information, and the information is exchanged by means of the self routing of the information. At the time when the rounding control information as to the information being self routed through a self routing group 2 reaches a preliminarily determined value, the rounding control information and the selection information for the information are modified by a modification means 3A, and the result is transmitted to a selecting means 3B. As a result, desired exchange can be achieved with the number of times of less rounding and the speed up of switching is attained.
Patent JP-S5980378-A (JP)
Inventor: MATSUO YUKINDO
IPC: B07C3/18
Filed: 1982-10-30
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。