baber/WOPTO huggingface dataset:
Patent JP-H02124870-A (JP)
Title: Production of sulfonium compound
Inventor: TAKEDA MUTSUHIKO
IPC: C07B61/00
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the subject compound useful as a reagent for introducing acyl group as a protecting group in the field of organic synthetic chemistry in high yield by reacting a p-dialkylsulfoniophenol with a carbonyl halogenide compound in the presence of a specific secondary amine. CONSTITUTION:The objective compound of formula III (Y<-> is halogen anion, perchlorate radical, etc.) can be produced by reacting a p-dialkylsulfoniophenol of formula I (R<1> and R<2> are alkyl; X<1> is H, halogen or alkyl) with preferably 0.8-1.5mol (based on 1mol of the compound of formula I) of a carbonyl halogenide compound of formula II (R is alkyl, t-butoxy, benzyloxy, p- methoxybenzyloxy or phenyl) in the presence of a base consisting of a secondary amine having two secondary alkyl groups bonded to a nitrogen atom at -80-+25 deg.C. The secondary amine is e.g., dicyclohexylamine and its amount is 0.8-1.5mol per 1mol of the compound of formula I.
Patent JP-H0682347-A (JP)
Title: Collection of particulate
Inventor: SHIMOOKA MINORU
IPC: G01N1/02
Filed: 1992-09-02
Abstract: PURPOSE:To make a device compact and to enhance the use efficiency of a filter by collecting a particulate on a filter in a turn-back continuous scanning state. CONSTITUTION:The position 1a of a filter 1 is allowed to correspond to the pipe port 3a of a sample gas supply pipe 3 to start collection. A particulate P is collected while the filter 1 is moved to the left in the lateral direction by a ball screw 10 and the screw 10 is stopped at a position 1b. After the filter 1 is slightly moved in its longitudinal direction by other ball screw 9, the screw 9 is stopped at a position 1c and the filter 1 is moved to the right in the lateral direction by the screw 10. As mentioned above, the filter 1 is continuously moved at a constant speed with respect to the pipe port 3a and the particulate is collected over the entire surface of the filter 1 in a turn-back continuous scanning state. By this constitution, continuous sampling in a case assuming a mode running time becomes possible and the entire surface of the filter 1 can be used in the collection of the particulate and the use efficiency of the filter 1 is enhanced. Further, the screws 9,10 themselves are compact and can be arraqnged along the peripheral edge of a base plate 6 without requiring space and a collection device can be compactly formed.
Patent JP-S62121172-A (JP)
Title: Accumulation controller for paper sheet
Inventor: TSUTSUMI HIDEHARU
IPC: B65H31/06
Filed: 1985-11-19
Abstract: PURPOSE:To maintain the stable accumulation state by installing an accumulation pressure control means which grasps the accumulation state by an accumulation pressure detecting sensor in paper sheets accumulating part and is interlocked with the sensor signal and resetting the proper accumulation state when he accumulation state tends to become improper. CONSTITUTION:An accumulation pressure detecting lever 29 and an accumulation pressure detecting sensor S3 for detecting the shift position of the lever 29 are arranged at the center part on the front edge surface of the accumulated paper money 12. Said lever 29 is positioned at the center part of the front edge surface of the accumulated paper money 12, and is tilted in the longitudinal direction according to the accumulation state, and the displacement quantity is detected by the accumulation pressure sensor S3. Therefore, the excessive or deficient accumulation state can be grasped correctly, and in case of improper accumulation state, the accumulation pressure is adjusted by advancing or retreating a pressing plate 13. Therefore, if the accumulation state of the paper money 12 tends to become improper, immediate adjustment is performed, and the accumulation state suitable for the number of accumulation is generated, and the stable accumulation state can be maintained.
Patent JP-H07113401-A (JP)
Title: Drain disposing device in air pressure system for automatic machine
Inventor: ASAI ISAO
IPC: D01H9/04
Filed: 1993-10-19
Abstract: PURPOSE:To reduce a space for arranging a valve for discharging drain staying in an air tank, and discharge drain cumulated in the air tank automatically. CONSTITUTION:An air pressure system for driving an actuator such as an air cylinder is arranged in a roving exchanger for automatically carrying out roving exchange work to a fine spinning machine frame while moving along the fine spinning machine frame. An opening port 20 for communicating with a cavity part 10d is formed below an air tank 10 constituting an air pressure system, and a solenoid valve 22 is arranged at the opening port 20 side through an exhaust pipe 21. A hose 23 extending to a drain tank is connected to the outlet side of the solenoid valve 22. The solenoid valve 22 is driven in closing condition and in opening condition by a control device, and opened for a prescribed time in such a condition as air pressure is applied to the inside of the air tank 10 wherever roving change work is completed for each fine spinning machine frame by the roving exchanger and when it returns to a transporter.
Patent JP-H1178160-A (JP)
Title: Supporting structure of operation panel in image forming apparatus
Inventor: KAWASE JUNICHI
IPC: B41J29/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of an image forming apparatus which may occur by a structure wherein an arm or the like serving as a supporting structure for an operation panel provided to be projected from the image forming apparatus receives an external noise like an antenna. SOLUTION: An insulation connection member 8 is nipped between an arm member 6 and a pillar member 7 and they are penetrated by a fastening member 9 from the side of the arm member 6 with a spacer 10 therebetween for connecting them. The arm member 6 and pillar member 7 are electrically insulated. As a result, an operation panel body 5 or the arm member 6 does not become a part like an antenna receiving external noise so that the noise is not transmitted to an apparatus body 1 via the pillar member 7.
Patent JP-H01105413-A (JP)
Title: Manufacture of oxide superconducting wire
Inventor: IKENO YOSHIMITSU
IPC: B28B1/00
Filed: 1987-10-16
Abstract: PURPOSE:To improve the superconductivity characteristic such as the critical current density by specifying the temperature increasing speed and the temperature decreasing speed at the time of applying heat treatment. CONSTITUTION:A superconducting element wire filled with an oxide superconductor or its precursor in a metal tube is applied with heat treatment so that it is heated to the preset baking temperature area at 200 deg.C/hr or below and baked at the preset baking temperature area then cooled to the room temperature at 50 deg.C/hr or below. The thermal stress to the superconductor due to the difference in the thermal expansion coefficient between the superconductor and the metal tube at the time of the heat treatment is thereby mitigated, cracks generated on the superconductor can be reduced, and a superconducting wire excellent in the superconductivity characteristic such as the critical current density is obtained.
Patent JP-H04137108-A (JP)
Title: Offline teaching method for robot
Inventor: YOSHIMURA MAYUMI
IPC: G05B19/42
Filed: 1990-09-28
Abstract: PURPOSE:To efficiently perform the teaching work by designating a working line of a work and designating a space area to which an end effector is orientated and automatically calculating the attitude of the end effector in accordance with a generally requested attitude condition. CONSTITUTION:A pattern of a work 13 is watched on a CRT 5 to select a working line L1. A mouse 10 is clipped to select it. An apex P3 on a plane S1 and an apex P4 on a plane S2 are selected and stored. When a vector V3 to determine the attitude of a welding torch 2 is calculated and is stored on a magnetic tape 11 as teaching data, lines L2 and L3 and angles alpha and beta are used to obtain the vector V3 in accordance with a formula. Teaching data transformed to the robot coordinate system is obtained and is stored in the memory of a computer 6 together with information of the working line L1. Data taught by offline in this manner is transferred to the magnetic tape 11, and a robot 1 performs a prescribed operation for the work 13.
Patent JP-H04139182-A (JP)
Title: Epoxysuccinamic acid derivative and its intermediate
Inventor: MURATA MITSUO
IPC: C07D405/12
Filed: 1990-09-29
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is 1-10C alkyl, phenyl or benzyl). EXAMPLE:N-(L-3-trans-n-Propylcarbamoyloxirane-2-carbonyl)-L-isoleucyl- L-proline. USE:Specifically inhibiting cathepsin B, useful as a medicine. PREPARATION:An epoxysuccinic acid shown by formula III is made to react with an amine shown by formula IV in a solvent such as chloroform to give a compound shown by formula V. The protecting group of carboxyl group of the compound is removed by catalytic reduction to give a compound shown by formula VI. Then, this compound is condensed with a dipeptide derivative shown by formula VII to give a compound shown by formula II, from which the protecting group of carboxyl group is removed to give a compound shown by formula I.
Patent JP-2000094087-A (JP)
Title: Technique for manufacturing crankshaft
Inventor: TAMURA KENJI
IPC: B21J13/02
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of burrs on the outer periphery on the pin side in pin part by rough forging, to prevent the occurrence of defects on the surface of the pin and to obtain a crankshaft excellent in surface quality by making the shapes of a base stock and dies for rough forging at the time of manufacturing the crankshaft by die forging. SOLUTION: The die for rough forging is made into a shape in which the interval between the dies is released toward the outside on the pin side so that the burrs are not projected from the outer periphery 17-1 on the pin side in the pin part 17 after rough forging. In this way, the flow of metal to the pin side at the time of rough forging is promoted and the occurrence of the surface defects is suppressed. By making the part equivalent to the pin at the time of dividing the base stock for rough forging into a part equivalent to the pin and the other part in the longitudinal direction off-center on the pin side to the center axis in the longitudinal direction of the base stock and making the cross-sectional shape in the part equivalent to the pin of the base stock for rough forging proper, the flow of metal on the pin side is promoted and the occurrence of the surface defects is suppressed.
Patent JP-H10107860-A (JP)
Title: Afc circuit and receiver using the same
Inventor: ARIMA MASAAKI
IPC: H04L27/14
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect a phase without being affected by the offset of a line frequency and to prevent frequency band characteristics from being damaged by making the frequency of local oscillation signals follow the line frequency of reception signals corresponding to transmission offset components provided in the line frequency of the reception signals. SOLUTION: The reception signals of the line frequency are amplified, divided into the signal routes of I and Q channels and inputted to an I frequency converter 23 and a Q frequency converter 24. Also, the local oscillation signals oscillated by the same frequency as the line frequency from a voltage controlled oscillator 25 are respectively inputted directly by the I frequency converter 23 and through a $900 deg. phase device 26 by the Q frequency converter 24. Thus, FSK modulated line frequency signals are converted to the frequency of base band signals, the code of modulation signals is made to correspond to a phase difference between I and Q channel signals and passed through low-pass filters 27 and 28 and limit amplifiers 29 and 30 and a phase detector 31 code-converts the phase difference between the I and Q channels and outputs phase detection output as FSK signals.
Patent JP-S63117663-A (JP)
Title: Self-excited converter
Inventor: AOYAMA HIROSHI
IPC: H02M3/338
Filed: 1986-11-04
Abstract: PURPOSE:To stabilize the output voltage of a self-excited converter by maintaining the ON period of a switching transistor constant and controlling the OFF period irrespective of a flyback voltage generating period. CONSTITUTION:A self-excited converter is composed of a main transformer 4 having a primary exciting winding 1 and the like, a self-excited oscillator having a switching transistor 5, a rectifying and smoothing circuit 7 having a diode and the like, and an overvoltage detector having a detecting resistor VR and the like. In this case, a base winding 10 is grounded through a capacitor C, and connected through a control transistor 9 to an input rectifying and smoothing circuit. Further, a resistor R and a diode are connected to the base of the transistor 5. Thus, the rise of a voltage across the capacitor C during an OFF period controls the transistor 9 to control the OFF period (since the ON period is constant), thereby substantially controlling an ON duty ratio.
Patent JP-S61140275-A (JP)
Title: Device for manufacturing rom for image sensor sensitivity correction
Inventor: FUKUDA SATOSHI
IPC: G06T1/00
Filed: 1984-12-12
Abstract: PURPOSE:To reproduce accurately a read original by giving sensitivity correction to a picture signal from an image sensor. CONSTITUTION:An analog area is represented by absolute values [0]-[31]. The quantity [8] of the reflected light from an original at an input point (a) of the image sensor 4 changes into [16] at an output point (b) of the image sensor 4 depending on the characteristic of the image sensor 4, the data [16] is quantized by an A/D converter 14 and becomes [16] at an output point (c) of the A/D converter 14. A data of a black point 316 corresponding to the address [16] of the ROM15 is [8] and becomes [8] at an output point (d) of the ROM15. Similarly, the value [16] at the output point (a) is [24] at the point (b), [24] at the point (c) and [16] at the point (d). Further, an output nearly proportional to the quantity of the reflected light from the original is obtained by outputting a data subject to correction to the address of the ROM15 corresponding to the [0]-[31].
Patent JP-H03124423-A (JP)
Title: Melt film-making method for polyimide resin
Inventor: TSUTSUMI TOSHIHIKO
IPC: B29C48/50
Filed: 1989-10-09
Abstract: PURPOSE:To extrude stably a film having favorable facial accuracy, by a method wherein polyimide resin is melt-extruded by making use of a material to which specific surface treatment is performed or a specific alloy as a processing steel material. CONSTITUTION:A material to which specific surface treatment is performed or specific alloy is used for a processing steel material for a device making a film by melt- extruding polyimide resin. This film making method is adoptable to even polyimide resin whatever structure it may have and a film or a sheet having a thickness of 2-500mum is made with application of an ordinary film making technique such as stretching operation with an ordinary single screw or multiple screw extruder. Although an extruding condition at the time of melt extruding differs according to the structure of the polyimide resin, an ordinary processing temperature is made so as to fall within a range of 380-430 deg.C. Then the specific alloy to be used is a Ni-Co alloy which is superior in corrosion resistance and wear resistance. The polyimide resin as shown by a formula (1) is mentioned as the preferable polyimide resin. X represents direct bonding and 1 or 10C bivallent hydrocarbon radical, and R represents a tetravalent radical selected out of a group comprised of at least 2C aliphatic radical or alicyclic radical.
Patent JP-H04140469-A (JP)
Title: Fuel nozzle holder used in diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02B3/06
Filed: 1990-09-28
Abstract: PURPOSE:To change injection characteristic in a wide range by forming a main fuel passage and an auxiliary fuel passage having a passage sectional area thinner than that of the main fuel passage, and connecting these fuel passages switched by an electromagnetic switching valve controlled in accordance with an engine speed and a load. CONSTITUTION:In a ECU20 during operation of an engine, an output current is determined by collating a map based on output signals of an engine speed sensor 21 and a load sensor 22 and applied to an electromagnetic coil 47 to press down a spool 42 of a switching valve 19 against a spring 48. That is, at the time of full-load operation at low and intermediate speeds, a pump port 39 is connected switched to an auxiliary passage communication port 41 from a main passage communication port 40, and as a result, fuel from a fuel injection pump is allowed to flow in an auxiliary fuel passage 18 and injected from a nozzle 29 by lifting a needle valve 14. On the other hand, in the other operational condition, the electromagnetic coil 47 of the switching valve 19 is demagnetized to connect the pump port 39 switched to the main passage communication port 40 from the auxiliary passage communication port 41.
Patent JP-H1085495-A (JP)
Title: Clothes drying tool for door
Inventor: SEKIKAWA MASAYOSHI
IPC: D06F57/12
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To simply mount a clothes drying tool to a door by providing a long length main body to hang out washing to dry, etc., providing a fixed engaging member in the neighborhood of this long length main body and movably providing a movable engaging member for the fixed engaging member to fix to the upper end part of the door by both engaging members. SOLUTION: The clothes drying tool for the door is constituted of the long length main body 2, the fixed engaging member 3 provided at the end part of the main body 2, and the movable engaging member 4 slidable to the main body 2. In order to fix this clothes drying tool, the member 3 is hooked to the upper end part of the door 9 first and then the member 4 is moved to the side of the door 9 to allow the engaging surface 7 of the member 3 and the engaging surface 8 of the member 4 to hold the upper end part of the door 9 in between themselves by extending. Namely, the upper end of the door is surely grasped by the U-shaped part consisting of both engaging members 3 and 4 and the main body 2. A hanger, etc., is suspended through the use of the recessed part 5 of the main body 2 in this state.
Patent JP-H06106138-A (JP)
Title: Optical selecting system for color selecting device and identifying and distinguishing method of said device
Inventor: YOSU PEE MARANTO
IPC: B07C5/342
Filed: 1992-09-30
Abstract: PURPOSE: To improve sorting precision by an optical sorting system for a color sorting device. CONSTITUTION: Agricultural products, or the like, are irradiated with visible, infra-red or ultra-violet light from a light emitter 2. If there is no product in the ray path from the light source, all of the light falls onto a residual light receiver 4. If the product is present, the light is partly or wholly scattered back to >=1 product signal receivers 6 and 8.
Patent JP-2000089971-A (JP)
Title: Method and device for controlling interruption order
Inventor: FUJISAKI KATSUYUKI
IPC: G06F9/46
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To remove the bias of interruption processing and to automatically execute uniform interruption processing by monitoring the generation of plural interruption requests in real time and changing the priority of these requests based on their generation intervals. SOLUTION: Respective interruption request generation interval measuring parts 11 respectively measure the generation intervals of interruption request signals INT00 to INT0n and send respective measured results to a generation interval comparing part 12. The comparing part 12 assigns the order of priority to the interruption requests based on the generation intervals and stores the order of priority in a priority order register part 13, which sends the priority order to an interruption request generation part 14 to determine the priority order of interruption requests to be executed. Then an interruption request informing part 15 informs a CPU 1 of the interruption requests based on the priority order to execute corresponding interruption request processing.
Patent JP-H0573617-A (JP)
Title: Registration type news supplying service method
Inventor: ARIYAMA HIROTAKA
IPC: G06F17/30
Filed: 1991-09-17
Abstract: PURPOSE:To obtain necessary news at any time and at any place saving a labor and time for searching necessary news from printed matter such as a newspaper and a magazine. CONSTITUTION:A news storage part 1 storing news information for which a news identification code is imparted, an input part 2 inputting the news identification code and a registrant identification code, an identification code storage part 3 which correspondingly stores the two identification codes inputted to the inputted part 2, a terminal part 5 which inputs the registrant identification code and obtains necessary news information and a control part 4 controlling the operation of the respective parts are connected through a prescribed information transmission means to constitute a system.
Patent JP-H06192141-A (JP)
Title: Separation method of ethylbenzene / styrene by distillation of liquid mixture mainly comprising styrene and ethylbenzene
Inventor: TOMAASU KAIRU
IPC: C07C7/04
Filed: 1993-10-20
Abstract: PURPOSE: To obtain efficiently styrene and ethylbenzene with simple process and with high energy efficiency by applying the advantage of adiabatic compression when styrene and ethylbenzene are separated from a liquid mixture containing them by distillation.  
     CONSTITUTION: The method for separating styrene and ethylbenzene comprises the steps of (1) feeding a liquid mixture comprising styrene and ethylbenzene into the distillation column 1 which is operated at reduced pressure, then withdrawing the components having low boiling points (ethylbenzene is contained) from the head of the column 1l and withdrawing the components having high boiling (styrene is contained) from the bottom of the column 1, (2) passing the components from the head of the column 1 through a superheater 2 and then to the compressor 3 for adiabatic compression, and introducing the compressed vapor from the compressor 3 into the reboiler 4, and (3) recycling a part of the liquid condensed in the reboiler 4 through the superheater 2 to the upper part of the column 1 and withdrawing the remaining part, wherein the part discharged from the superheater 2 in the process (3) is further divided into two parts, and each part is treated as follows; The first partial stream is passed through a reboiler 5 and then to the distillation column (pure styrene column) 6, and further recycled to the upper part of the column 1. Then, the first partial stream contributes as a heat source of the column 6. On the other hand, the second partial stream is directly recycled to the upper part of the column 1. The system is stably operated by the construction of the control system composed of valve 7 and 8 together with PIC of the column 1. 
     COPYRIGHT: (C)1994,JPO