baber/WOPTO huggingface dataset:
Patent JP-H0377835-A (JP)
Title: Separation of methylnaphthalene
Inventor: SUZUKI TAKASHI
IPC: C07C7/152
Filed: 1989-08-21
Abstract: PURPOSE:To separate methylnaphthalene in a hydrocarbon oil free from dimethylnaphthalene in high efficiency by using 3,4-dinitrobenzoic acid or a specific monosubstituted 3,5-dinitrobenzoic acid as a substance for forming a charge transfer complex. CONSTITUTION:Methylnaphthalene useful as a solvent, dyeing assistant, thermal medium, etc., is separated and recovered from a hydrocarbon oil containing methylnaphthalene and free from dimethylnaphthalene and having a boiling point range of preferably 230-245 deg.C, especially the above hydrocarbon oil preparatorily subjected to the removal of dinitrobenzoic acid by forming a charge transfer complex. In the above process, one or more kinds of compounds selected from 3,4-dinitrobenzoic acid and a monosubstituted 3,5-dinitrobenzoic acid having OH or Cl substituent are used as complex-forming substances to separate the objective compound from the hydrocarbon oil with a simple means in high efficiency.
Patent JP-H11236736-A (JP)
Title: Termite preventive material consisting of polycarbonate resin foam
Inventor: KOGURE NAOCHIKA
IPC: E02D27/02
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a termite-preventive panel using a termite preventive material having termite preventive properties and excellent heat-insulating properties and recycling properties, a termite-preventive continuous footing and the execution method of the termite-preventive continuous footing. SOLUTION: The termite preventive material is composed of a polycarbonate resin foam having mean cell membrane thickness of 5 μm or more and apparent density of 30-600 kg/m<3> . When concrete is placed in a space formed between mutually opposed forms and a termite-preventive continuous footing 1 is executed at that time, a termite-preventive panel 3 is used as at least one of the mutually opposed forms and concrete is placed and solidified, and the termite- preventive panel 3 is unified with the continuous footing.
Patent JP-S60106880-A (JP)
Title: Method and apparatus for reforming coal
Inventor: TOMURO JINICHI
IPC: C10B47/20
Filed: 1983-11-15
Abstract: PURPOSE:To increase the calorific value of low-grade coal and to lower hygroscopicity, by introducing tar vapor formed during dry distillation into a cooling stage to deposit a tar-contg. condensate on the surface of coal in a process comprising predrying coal having a high water content, dry-distilling it and conducting cooling. CONSTITUTION:Coal 1 having a high water content is predried at a temp. of not lower than the b.p. of water to not higher than the heat decomposition temp. of coal in a predrying stage 11 and taken out as dried coal 3. The generated steam 2 is drown out of the process line. The dried coal 3 is dry-distilled at a temp. not lower than the heat decomposition temp. of coal in a dry distillation stage 12. After the dry distillation, coal 4 is cooled at a temp. lower than the ignition temp. in the air in a cooling stage 13, and at the same time, at least tar vapor among gaseous materials 5 consisting of dry distillation gas, tar vapor and steam is introduced into the cooling stage to uniformly deposit a tar-contg. condensate on the surface of coal which is in the course of cooling. In this way, the calorific value of low-grade coal can be increased and hygroscopicity can be lowered, whereby a reformed coal 7 can be obtd. Non-condensing decomposed gas 6 is discharged to the outside.
Patent JP-S6372415-A (JP)
Title: Speed control method for rolling mill
Inventor: ASHIDA YOICHI
IPC: B21B37/00
Filed: 1986-09-11
Abstract: PURPOSE:To prevent generation of a loop at rear end passage by giving a finishing rolling mill driving motor a speed variation canceling a speed increase of a rolled stock due to a sectional shape variation in the stock rear end rolling when the stock rear end reaches a prescribed position in a finishing rolling mill. CONSTITUTION:Passage of a wire stock rear end is detected by a 1st wire stock rear end detector 9 and a passing position and time of the rear end are tracked based on the above detection signal and a speed signal of an upstream stand 8. When the rear end reaches a proper position in a finishing rolling mill 6, a rotation reducing control signal is outputted, a rotation reducing signal contact 17 is closed, a rotation reducing amount set by a rotation reducing signal setter 18 is converted into a ramp function by a ramp function generator 19 and the ramp function is inputted to a speed control circuit 20 to reduce the number of rotations of a driving motor 7 through an ASR 21 and an ACR 22 based on the above tracking. Then, passage of the rear end through the mill 6 is detected by a 2nd wire stock rear end detector 10, a rotation reset control signal is outputted to open the contact 17 and to return the number of rotations of the motor 7 to the former set rotations.
Patent JP-H0497778-A (JP)
Title: Dehydrating device controller
Inventor: NOMURA TETSUYA
IPC: D06F49/04
Filed: 1990-08-16
Abstract: PURPOSE:To easily and automatically obtain a composite thing always having an optimum dehydrated condition by detecting the volume of water drops right after the dehydrating treatment starts by a water drop detector, and deciding the driving time of the dehydrating device according to the detected volume. CONSTITUTION:When a dehydration switch 7 of a dehydrating device is turned on and a motor 8 is driven, pulses are generated from a pulse transmitter 10 basing on informations from a water drop detector 5 to accumulate the pulses by a pulse accumulation circuit 11. After a specified time has passed from the started, time, a judging means 12 compares the accumulated pulses with a plurality of base values previously set in an allotting means 40 of dehydrating time to decide a necessary dehydrating time for a dehydrating process. Next, the controller 13 judges whether the necessary dehydrating time has passed or not and when the treated time has passed, the motor 8 stops driving of dehydrating process.
Patent JP-S60109745-A (JP)
Title: Assembling method of electric device
Inventor: YAMATANI MASAO
IPC: H02K15/02
Filed: 1983-11-17
Abstract: PURPOSE:To improve the working efficiency by mounting a jig having a hole corresponding to the mounting position of parts on a base, clamping the parts in the hole, conveying and then removing the jig, thereby mechanizing the mounting work. CONSTITUTION:A jig 4 having holes 4a-4i corresponding to the positions of parts of a mounting device is positioned on a base, not shown, (a base plate for eventually mounting the parts) by pins 5, and conveyed to next steps. Then, the prescribed parts are clamped, conveyed to the next step, and the jig 4 is then removed. Thus, the parts can be accurately positioned, thereby preventing the parts during conveying from displacing or overturning to improve the working efficiency.
Patent JP-S6459025-A (JP)
Title: Measuring instrument for running lateral force of automobile tire
Inventor: YAMAZAKI SHUNICHI
IPC: G01L5/20
Filed: 1987-08-31
Abstract: PURPOSE:To adjust alignment at the time of normal traveling and fast traveling by detecting the lateral force between a tire which travels on a flat plate and a flat plate by a load cell fitted to the flat plate, and displaying the detection output signal digitally through a data processor. CONSTITUTION:Load cells 13a and 13b which operate continuously to the motion of flat plates 10a and 10b are coupled with the flat plates 10a and 10b respectively. A vehicle is run on a floor surface and its front wheel tires are passed on the flat plates 10a and 10b, so that the load cells 13a and 13b detect the lateral force generated between the tires and flat plates 10a and 10b. Their detection output signals are A/D converted 14, processed by the data processor 17 which performs sampling and averaging by a minicomputer 15, and displayed on a display device 16. Consequently, alignment in normal traveling and fast traveling is adjusted.
Patent JP-S58111384-A (JP)
Title: Laser tube
Inventor: KARUBE NORIO
IPC: H01S3/04
Filed: 1981-12-24
Abstract: PURPOSE:To prevent damage based on the softening of a gas hose due to heating by forming the laser tube in structure in which a gas outlet tube is thermally contacted with a cooling-water jacket and cooled. CONSTITUTION:The gas outlet tube 6 is constituted so that one part is thermally contacted with the surface of the cooling-water jacket 3. A gas discharged from a discharge tube 1 is cooled up to approximately the temperature of cooling water at the outlet side of the gas outlet tube 6 because the gas is cooled up to the temperature of cooling water in a thermal contacting section 15 where the gas outlet tube 6 contacts with the surface of the cooling-water jacket 3 at that time, and introduced into the hose 10 for the gas through an adapter 8, thus resulting in no heating of the adapter 8 and the hose 10 for the gas. the whole constitution is simplified because the cooling means of the laser tube is used while the cooling of the gas outlet tube 6 is also combined in use.
Patent JP-H0944249-A (JP)
Title: Moving object controlling method
Inventor: MORIYA KAZUYOSHI
IPC: G05D1/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method for the moving object which can securely evade the collision of a moving object against an obstacle. SOLUTION: The control part 82 of a controller 80 once calculating the position of one moving object on a tablet board 30 according to a response signal from the moving object finds the distance between the moving object and a wall or another moving object (obstacle) according to the calculated position information, and position information on other moving bodies and position information on walls which are already calculated and stored in a RAM 86. Then the control part 82 decides that this moving object collides against the obstacle when the calculated distance is less than a specific reference value and generates a specific collision evading operation instruction according to a collision evasion program stored in a ROM 84. Then this collision evading operation instruction is sent to the moving object.
Patent JP-H1157877-A (JP)
Title: Press forming
Inventor: KUNITAKE KOICHI
IPC: B21D24/04
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the method which makes the yield of the press forming product higher, and prevents the big face distortion caused by the press forming. SOLUTION: In the press forming method, an approximate rectangular plate member W is press formed by a lower die 2 and an upper die 3 with radius corner parts 2c, 3c at the peripheral corner. In this case, the end parts of the two opposed sides out of the plate members are pushed by a blank holder, but the end parts of the other two sides are not pushed. Further, the end parts of the other two sides are set inside the radius corner parts of the lower die and outside a trim line T.
Patent JP-H1169659-A (JP)
Title: Solar power generation and charging system
Inventor: USUKI TOMOMICHI
IPC: H02M7/48
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a system, in which a secondary battery is charged stably in a mass-production manner by a method wherein sunlight is used to the full when it can be used and a commercial power supply is used, when the sunlight cannot be used. SOLUTION: A system is provided with a solar cell 8, with a DC-DC converter 33, by which a voltage generated by the solar cell 8 is converted into a prescribed voltage, with an AC-DC converter 22 through which the AC voltage of a commercial power supply 1 is converted into a DC voltage, with a secondary battery 9 for power failure, with a secondary-battery charger 23 by which the secondary battery 9 is charged, with a changeover control circuit 21 through which the solar cell 8 is connected to the secondary-battery charger 23 when the solar cell 8 generates power and by which the AC-DC converter 22 is connected to the secondary-battery charger 23,  when the solar cell 8 does not generate power and with an inverter 10 with which the DC power of the secondary battery 9 for power failure is converted into the AC voltage of the commercial power supply 1 in the power failure of the commercial power supply 1.
Patent JP-2000043098-A (JP)
Title: Sealing mold structure
Inventor: HIROSE YOSHITAKA
IPC: B29C45/26
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of assembling steps and a cost by directly engraving only an upper mold of a pair of upper and lower molds to match a surface shape of a lead frame, and attachably and detachably mounting a jig plate engraved to match a rear surface shape of the frame between the upper mold and a flat surface-like lower mold. SOLUTION: The sealing mold 6 comprises a jig plate 15 attachably and detachably mounting between an upper mold 7 and a lower nod 8, and a lead frame 1 sandwiched between the mold 7 and the plate 15. In this case, a sealing material 30 is injected in an upper mold cavity 10a and a lower mold cavity 10b by clamping both the molds, and sealingly molded. The operation is repeated to produce sealing moldings. At the time of molding the sealing moldings of another type, only the plate 15 assembled with a chase block 10 is replaced, a pot block 11 or the like of common component is diverted, and hence the molding can be molded with the mold of a low cost. Thus, the block 1 of the lower mold is not necessarily engraved, but only the plate 15 is formed in various types. Then, the various types of sealing moldings can be dealt, thereby reducing number of steps and a cost.
Patent JP-H0860064-A (JP)
Title: Vehicle for lithographic ink
Inventor: MAKINO MASAHARU
IPC: C08G8/28
Filed: 1994-08-17
Abstract: PURPOSE: To obtain a lithographic ink vehicle useful for preparing an ink which little differs in viscosity before and after emulsification in lithographic printing and hardly produces mist by incorporating a specific binder resin, a specific petroleum-derived solvent, and a (semi)drying oil into the vehicle. CONSTITUTION: A petroleum-resin-modified phenol resin having a wt.-average mol.-wt. of 30,000-200,000 is obtd. by reacting 30-150 pts.wt. 4-9C alkylphenol resin with 100 pts.wt. acid-modified hydrocarbon resin which is a reaction product of 100 pts.wt. component mainly comprising a 5-membered cyclic compd. of the formula (wherein H is hydrogen; R is 1-3C alkyl; and m and n are each 0, 1, or higher provided m+n is 6) or its Diels-Alder reaction product (e.g., dicyclopentadiene), 1-40 pts.wt. a-olefin (e.g., a 6-10C α-olefin mixture), and 1-20 pts.wt. unsatd. carboxylic acid (anhydride) (e.g., maleic anhydride). The obtd. modified phenol resin is used as a binder resin and is incorporated, together with a nonarom. petroleum-derived solvent and a (semi)drying oil, into a lithographic ink vehicle.
Patent JP-H0553089-A (JP)
Title: Focusing mechanism
Inventor: SHINDO HIDEHIKO
IPC: G02F1/1343
Filed: 1991-08-27
Abstract: PURPOSE:To provide a focusing mechanism without providing a mechanical movable part, with simple and light structure, and realizing miniaturization and low power consumption. CONSTITUTION:A voltage drop resistor 11 is formed on a transferent substrate 18a interposing a liquid crystal layer 13, and a voltage is applied via draw-out electrodes 10a and 10b. The voltage distribution of the voltage drop resistor 11 is set appropriately by varying the cross-sectional area of the voltage drop resistor 11 successively. Such distribution is transmitted in the circumferential direction by a concentric electrode 12, and a distributed electric field is applied to the liquid crystal layer 13 between a lower electrode 10c. The refractive index of the liquid crystal layer 13 is varied in the radius direction, and a lens effect can be generated, and also, a focal distance can be adjusted by varying the voltage applied to the voltage drop resistor 11, and varying the degree of lens effect.
Patent JP-S6459454-A (JP)
Title: Method and device for fourier transformation
Inventor: MATSUSHITA OSAMI
IPC: G06F17/14
Filed: 1987-08-31
Abstract: PURPOSE:To speed up a processing, by updating a first oscillating waveform value stored in a storage part to the latest sampled oscillating waveform value and performing operation based on the difference between the updated oscillating waveform value and said first oscillating waveform value by an arithmetic processing part. CONSTITUTION:When data is continuously fetched at every oscillating waveform sampling time, contents stored in the storage part are x0, x1,...xN-1, and xN before sampling of a certain oscillating waveform and are x1, x2,...xN, and xN+1 after sampling. That is, x0 is removed from the contents of stored oscillating waveform values and xN+1 is added to those at the time of sampling the oscillating waveform. Since data x1-xN are left in the storage part, Fourier transformation is executed and added xN+1 and removed x0 to perform the operation in accordance with a simple transformation equation. Thus, the processing speed is increased.
Patent JP-H1046448-A (JP)
Title: Confirmation of weft relaying
Inventor: NISHINAGA HIDEKI
IPC: D03D47/30
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To enable the confirmation of exact relay of the weft yarn to the weft-sucking device without installation of a yarn sensor inside the weft yarn- sucking device of a yarn expeller. SOLUTION: In this weft yarn expeller 2, air is jetted from the blow-up nozzle 21 to blow up the weft yarn 5 and guide to the yarn-sucking device 20, then the weft yarn 5 is expelled by the actions of the blow-up nozzle 21 and the weft yarn-sucking device 20. In this case, a yarn sensor 22 is set between the yarn-sucking device 20 and the blow-up nozzle 21 to blow up the weft yarn 5, then the air-jetting by the blow-up nozzle is tentatively stopped, as the yarn is held by the yarn-sucking device to detect the holding of the weft yarn 5 by the sucking device 20 and the falling state of the weft yarn from the sucking device 20 whereby the result (success or fault) of yarn relaying is judged whether the yarn sensor 22 detects the weft yarn or not.
Patent JP-H0763885-A (JP)
Title: Refueling machine
Inventor: HIROTSU SATOHIKO
IPC: G21C19/19
Filed: 1993-08-31
Abstract: PURPOSE:To calculate the error of position signal obtained through calculational processing and automatically drive and control refueling machine accurately by comparing the position signal concerning the detected reference position and the operated bridge position signal. CONSTITUTION:The rotation of a bridge pinion 18a and a trolley pinion 18b placed on a bridge 15 and a trolley 16 of a refueling machine 19 is converted to an electric signal with a bridge synchronous oscillator 1a and a trolley synchronous oscillator 1b and processed with a calculator to obtain each present position. To the bridge 15 and the trolley 16, limit switches 6a and 6b are provided and strikers 14a and 14b are provided beside a running rail 11 and a sliding rail 12 where the bridge 15 and the trolley 16 move. When the switches 6a, 6b reach a reference point, this is operated with the strikers 14a and 14b. Then, by comparing the reference position signal detected with the switches 6a and 65 and the position signal detected with the oscillators 1a and 1b and operated with a computer, error is calculated.
Patent JP-H0539197-A (JP)
Title: Interlock device for work machine
Inventor: KIMURA TOSHIO
IPC: B66F9/22
Filed: 1991-07-31
Abstract: PURPOSE:To form a device by providing an oil hydraulic pump driven by an electric motor and an oil hydraulic pump driven by an engine, for driving a hydraulic actuator, so that the hydraulic actuator is driven by any of the oil hydraulic pump but can not be driven simultaneously by both the oil hydraulic pumps. CONSTITUTION:The case of driving an electric motor 10 is detected by the first detecting means R2, and the case driven by an engine is detected by the second detecting means R3 and also restricting an engine starting means 27 by the first restricting means R2b, when the first detecting means R2 is actuated, and an electric motor starting means 23 by the second restricting means R3a when the second detecting means R3 is actuated, so that a hydraulic actuator can not be driven simultaneously by both oil hydraulic pumps.
Patent JP-S60107314-A (JP)
Title: Core product part exchange type injection molding die
Inventor: ABE ETSUHISA
IPC: B29C45/26
Filed: 1983-11-16
Abstract: PURPOSE:To replace a core product part simply in a freely attachable manner under a state wherein a base part of a mold is fixed to a molding machine, by providing attachably, with easy replaceability the core product part prepared separately on the top of a main body of a core fitted in a movable side template plate through an appropriate device. CONSTITUTION:A core product part 5b constituting a core 5 is prepared separately, and the core product part 5b is provided attachably, with easy replaceability on the top of either a main body 5a of the core which has been prepared separately and provided on a movable side template plate 3 appropriately in a fitting state or the movable side template plate 3 directly through an appropriate device such as unevenness fitting of an abutting part between both of them. It is capable of making manufacture of a mold and replacement operation of the mold to a molding machine simplly.
Patent JP-S6196345-A (JP)
Title: Ventilating fan
Inventor: OKADA TETSUNORI
IPC: F24F7/08
Filed: 1984-10-15
Abstract: PURPOSE:To furnish a ventilating fan, the intake side pipe connection of which is easy, by a structure wherein an opening part is provided in front of an intake chamber so as to be able to facilitate to connect an intake duct with the intake chamber. CONSTITUTION:When a ventilating fan main body 1 is fixed to the wall surface of a kitchen or the like, an intake chamber 9 is installed normally after an exhaust duct 8 is connected with the ventilating fan main body 1. At that case, due to the structure providing an opening 15 in front of the intake chamber 9, an intake duct 14 can be connected with the intake chamber 9 by hand through the opening 15,resulting in making the connection work easier, because the conventional piping work by manual work from below the ventilating fan main body 1, containing a fan 2, becomes unnecessary.
Patent JP-H06164643-A (JP)
Title: System for control of network access
Inventor: JIEFURII HASUKERU DAABII
IPC: H04N21/236
Filed: 1993-08-31
Abstract: PURPOSE: To accurately and easily characterize a traffic in a packet communication network. CONSTITUTION: A packet communication network characterizes various kinds of traffics in the network by relying upon several simple parameters, such as the peak bit speed, average bit speed, average packet burst length, etc. In order to more nicely express many traffic types, the same loss factor distribution is generated, but an equivalent burst length which is assumed to have no correlation with the distribution and to be exponential is used. Since the actual traffic distribution is expressed more accurately due to the access control and band width management based on the equivalent burst length, improved discriminated results are obtained.
Patent JP-S6194756-A (JP)
Inventor: SUZUKI YOSHIHIRO
IPC: B32B15/08
Filed: 1984-10-17
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-S59108291-A (JP)
Inventor: SATOU RIYOUDA
IPC: H05B3/34
Filed: 1982-12-11
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-S59106173-A (JP)
Inventor: TSUBONE KENICHIROU
IPC: H05K3/12
Filed: 1982-12-10
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。