baber/WOPTO huggingface dataset:
Patent JP-S51112692-A (JP)
Title: Automatic packaging device for bar-like articles
Inventor: KAMA HIDETOSHI
IPC: B65B5/00
Filed: 1975-03-28
Abstract: PURPOSE: A device for automatically packaging bar-like materials such as welding rods. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61197240-A (JP)
Inventor: YANAGII TOYOKAZU
IPC: B32B27/28
Filed: 1985-02-27
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-S62197153-A (JP)
Title: Preparation of heavy oil hydrogenating catalyst
Inventor: OOISHI YASUYUKI
IPC: C10G45/06
Filed: 1986-02-25
Abstract: PURPOSE:To control the concn. distribution of the active metal in a carrier, by a method wherein a porous refractory carrier is immersed in an aqueous solution containing metals of the Groups Vb, VIb of the Periodic Table before immersed in an aqueous solution containing an anion of the Group VII of the Periodic Table. CONSTITUTION:An aqueous solution A containing at least one active metal selected from the Groups Vb, VIb, VIII of the Periodic Table is prepared. Separately, an aqueous solution B containing an anion of the Group VI of the Periodic Table and an ammonium ion is prepared. A porous refractory carrier is immersed in the aforementioned aqueous solution A and subsequently taken out therefrom to be further immersed in the aforementioned solution B to prepare a heavy oil hydrogenating catalyst supporting the active metal and controlled in the concn. distribution of the active metal. Even if the carrier is immersed in the aqueous solution B and subsequently taken out therefrom to be further immersed in the aqueous solution A, the heavy oil hydrogenating catalyst is also obtained similarly.
Patent JP-2000236697-A (JP)
Title: Pulse motor drive method in image input/output device
Inventor: KITAMURA SHINGO
IPC: B41J29/38
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To continuously set the delay and advance of a phase to a prescribed value or less by decreasing acceleration in an acceleration range, where acceleration torque can be used largely, and by increasing the acceleration with respect to a range where acceleration torque can be used largely, within the acceleration range with the small acceleration torque. SOLUTION: The torque characteristics of a motor include the maximum self-activation frequency fs 507 of a pulse motor, a drive target frequency f2 508 of the pulse motor, acceleration torque Ta1 509 where the pulse motor can be used at a self-activation frequency f1, and acceleration torque Ta2 510 where the pulse motor can be used at a drive target frequency f2. Pull-out torque 501 of the general pulse motor is decreased, as a motor drive frequency (f) decreases. As a result, torque that is obtained by subtracting friction torque T1 503 and a torque margin 504 from the pull-out torque 501 becomes torque Ta that can be used for accelerating the pulse motor, so that the acceleration torque also becomes smaller, as the drive speed of the motor increases.
Patent JP-H07247028-A (JP)
Title: Paper feed cassette and recording device with paper feed cassette
Inventor: NAGAHARA HIDEAKI
IPC: B65H1/04
Filed: 1994-03-09
Abstract: PURPOSE:To miniaturize an image forming device by forming plural kinds of sub- containers being different ill size in order to compose a paper feed cassette responding to a plurality of sheets being different in size, and engaging the sub-container with a main body container for supplying the sheet to a recording device. CONSTITUTION:A cassette container 32 is composed of a main body container 35 and a sub-container 36, and plural kinds of sub-containers are prepared in response to the size of a recording paper 22 accommodated in the container 36. A plurality of engaging holes 37 is provided on the side of the main body container 35, and engaging claws 38 which can engage with the engaging holes 37 of the main body container 35 are provided in the sub-container 36. The engaging claws 38 are inserted and hooked in the engaging holes 37, and the main body container 35 and the sub-container 36 are thereby mutually assembled and fixed. The sub-container 36 is prepared for each size of recording paper 22. In attaching the sub-container 36, the rear end of the recording paper 22 is abutted on the rear wall 42 of the sub-container 36 and positioned. In the case of the long recording paper 22, it is attached in a state where it protrudes long from the recording device.
Patent JP-H09231933-A (JP)
Title: Transmission electron microscope
Inventor: NAKAZAWA HIDEKO
IPC: H01J37/26
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a transmission electron microscope which can confirm a photographing condition and the like without developing a photographed film and which can recognize the condition of a loaded recording medium such as a film without opening a camera room. SOLUTION: An identification sign which can distinguish between individual recording media is assigned to a recording medium 9. A television camera 18 reads the identification sign of a recording medium arranged at a photographing position of a sample image. A sample name and a photographing condition are stored by linking a memory 24 such as a disk to the identification sign. A photographing condition includes a photographing magnification, an accelerating voltage, a lens condition such as an exciting current of each lens, the amount of electron beam irradiation, a position of a sample image in a coordinate system on a sample, and the like. When the identification sign cannot be detected, a warning is displayed on a display device 31.
Patent JP-H11237290-A (JP)
Title: Pwm type pressure sensor
Inventor: SASAKI KEIJI
IPC: G01L9/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To transfer a detection value accurately regardless of electromagnetic noise by converting the output from a pressure sensor into a pulse width modulated(PWM) output having a pulse width corresponding to the pressure. SOLUTION: A sensor element 1 converts a detected pressure into an electric signal to produce a temperature compensated and linearity compensated analog voltage. An AD converter 3 converts an analog output signal from the sensor element 1 into a digital signal being delivered to a PWM converting means 5. The PWM converting means 5 calculates the ON and OFF times of OWM, i.e., the duty ratio of the pulse, from the digital value using a CPU 53 and counts it by means of a timer 54 to produce a specified PWM signal. Measurement of data is repeated several times by sampling in order to select a correct value and an output means (switching means) 7 is controlled to output the PWM signal.
Patent JP-H05201320-A (JP)
Title: Reflux mode antiskid type hydraulic brake device
Inventor: NAKAMURA AKIRA
IPC: B60T8/42
Filed: 1992-01-29
Abstract: PURPOSE:To prevent the operating noise of a pump and a motor which may occur during short-time antiskid control. CONSTITUTION:When antiskid control is started, the brake fluid of a wheel cylinder is exhausted to the liquid chamber 82 of a reservoir 50 through a reservoir passage 48. Since an opening/closing valve 98 is kept in closed condition before the brake fluid inside the fluid chamber 82 reaches a certain value, the suction of the brake fluid is not performed even if a pump and a motor operate. Therefore, load is not applied to the pump, and the work sound gets off small. If the antiskid control ends in a short time, the braking ends with the opening/closing valve 98 kept in close condition, and the brake liquid is returned from a check valve 94 to a master cylinder through an exhaust passage 90. If antiskid control is performed long, the brake fluid accommodated in the fluid chamber 82 increases getting over a certain value, so the opening/ closing value is opened, and the brake fluid is sucked by a pump, and is returned to the passage on the side of a master cylinder.
Patent JP-H0560461-A (JP)
Title: Method of separating supply gas in cryogenic distillation column
Inventor: RAKESHIYU AGURABUARU
IPC: C01B23/00
Filed: 1992-01-29
Abstract: PURPOSE: To improve the recovery of krypton without forming a flammable mixture with hydrocarbon in a product flow by adjusting the ratio of a liquid to the flow rate of steam in a distillation to a specific value. CONSTITUTION: A liquid supplied material flow containing oxygen, krypton, xenon, and methane is supplied to and distilled at the intermediate position of a krypton tower 51 so as to produce a waster overhead and a residual liquid product of krypton and xenon. Then a liquid circular flow is introduced to a position above an intermediate supplied material in the tower 51 and a lower gaseous supplied material containing oxygen and <=1 ppm methane is introduced to a portion below the intermediate position in the rough krypton tower 51. Here, a step of increasing the recovery of krypton and xenon and another step of producing krypton and xenon containing <=1 ppm methane are performed, so that the ratio of steam to the flow rate of the liquid in the tower 51 may become <=0.15 by using a gas flow containing at least 2% oxygen and <=1 ppm methane as the lower gaseous supplied material.
Patent JP-S62196417-A (JP)
Title: Bearing device
Inventor: OOTA NORIO
IPC: F16C17/04
Filed: 1986-02-24
Abstract: PURPOSE:To reduce noise and abrasion between a bearing end surface and a washer by interposing a plurality of washers between a load applying portion and the bearing end surface, and forming groove portions pointing in the specified direction on the end surface of a bearing on washer side. CONSTITUTION:When a rotary shaft 19 is rotated, lubricating oil in an oil- impregnated bearing 14 oozes out to lubricate a sliding surface. Downward thrust load applied to the rotary shaft 19 is received by the end surface of the oil impregnated bearing 14 through a collar 20 and two washers 21, 22. Accordingly, the washer 21 is rotated by frictional force received from the collar 20, and the washer 22 is rotated by frictional force received from the washer 21. At this time, as a plurality of grooves 23 are formed on the end surface of the oil impregnated bearing 14 on the washer 22 side in such a manner as to point in the direction of obstructing the rotation of the washer 22, the rotating speed of the washer 22 is lowered as compared with the washer 21. Thus, sliding noise and local abrasion between the washer 22 and the oil impregnated bearing 14 can be reduced.
Patent JP-S63233595-A (JP)
Inventor: ANTEI PIIPO
IPC: G09F9/30
Filed: 1988-02-23
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-H06249523-A (JP)
Title: Heat pump driven by stirling engine
Inventor: ISHIKAWA HIRONORI
IPC: F02G1/043
Filed: 1993-02-26
Abstract: PURPOSE:To achieve higher durability of a bellows while a working gas of a stirling engine is prevented from being mixed into a refrigerant of a heat pump circuit. CONSTITUTION:A working chamber 41 into which a working gas of a stirling engine is sealed is partitioned from a sealing chamber 47 into which a gas hard to pass through a rubber is sealed at the same pressure as that of the working gas of the stirling engine with a bellows 40 and the sealing chamber 47 is partitioned from an intermediate pressure chamber 48 into which a refrigerant of a heat pump circuit 22 is sealed with a seal member 46 made of rubber.
Patent JP-H10235141-A (JP)
Title: Boiler exhaust gas treater
Inventor: YAMAGUCHI FUMIHIKO
IPC: B01D53/50
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of an installation cost and a running cost by a method wherein heat of high temperature exhaust gas from a NOx removal system is recovered with a heat recovery device, and a temperature of exhaust gas at an outlet of a SOx removal system is heated to an exhaust maintaining temperature by the recovered heat with a reheater. SOLUTION: By heat exchanging an exhaust gas 2 from a NOx removal system 3 to a heat medium 30 from a circulation pump 29 with a heat recovery device 26 when an exhaust treater is operated, temperature of the exhaust gas 2 is lowered and the gas is guided to a dust collector 5. Further, for the heat medium 30 heated with the heat recovery device 26, a portion thereof is supplied to an air preheater 28 via an air heating circulation passage 31 to heat air 10 from an air fan 9, and a portion of the heat medium 30 is supplied to a reheater 27 via a gas heating branched passage 33 to heat the exhaust gas 2 at low temperature after being come from a SOx removal system 7.  At that time, a temperature of the exhaust gas 2 at an outlet of the reheater 27 is detected with a thermometer 34 to control a discharge regulation valve 32 with a controller 36 so that the detected value 35 becomes an exhaust maintaining temperature, and a discharge of the heat medium 30 supplied to the reheater 27 is adjusted.
Patent JP-H07224535-A (JP)
Title: Concrete crack prevention method
Inventor: TAKEUCHI HIKARI
IPC: E01D2/00
Filed: 1994-02-14
Abstract: PURPOSE:To inhibit the generation of cracks on concrete without using cooling water. CONSTITUTION:A plurality of sheaths 3, which are so designed that steel wire 27 may be inserted later to introduce prestress into the concrete, are installed into a form 23 used to place a skeleton, such as beams 22 of a bridge pier substantially in parallel. After the placement of concrete 20, one end of each hole marked with an arrow A or an arrow B formed by a hollow part 3s of each sheath 3 is connected to either one of two cooling units 5a, 5a as a mouth 2p. An open air 40 is incorporated into each hole 2s by driving the cooling units 5a so that air currents FL-A and FL-B flowing in opposite directions to each other may be formed in each hole 2s respectively, thereby loading the heat of cement hydration reaction generated by the concrete around the holes 2s on the air current FL-A and FL-B and carrying and discharging the outside the holes 2s and preventing a rise in the temperature in the beams 2.
Patent JP-H08210136-A (JP)
Title: Fan shroud
Inventor: TONEGAWA HIROMICHI
IPC: F01P11/10
Filed: 1995-02-03
Abstract: PURPOSE: To reduce the manufacturing cost of a fan shroud of such a structure that the body of shroud is separate from the cylindrical part. CONSTITUTION: A fan shroud is composed of a fan shroud body 1, cylindrical part 2, and a plurality of spring members 3 to secure the cylindrical part to the body 1. The body 1 has a shroud case 1a enclosing one of the heat radiating surfaces of a condenser and a mounting part 1b for making mounting on the radiating surface. The shroud case 1a is provided with a circular opening 5, and around the opening 5 a plurality of rectangular holes 6 are furnished at a certain spacing. The cylindrical part 2 consists in a simple cylinder, and its bore is greater than the diameter of the opening 5. The two ends 3a, 3b of each spring member 3 are folded into a hook form. The end 3a of spring member 3 is detained with one hole 6, and the other end 3b of the spring member 3 is detained with the open end of the cylindrical part 2.
Patent JP-S55132022-A (JP)
Title: Change-over switch for on-load tap changer
Inventor: FURUKAWA KAZUYA
IPC: H01H9/00
Filed: 1979-03-30
Abstract: PURPOSE:To permit the operation-sequence adjustment, inspection, and repair of the change-over switch for a tap charger to be easier by vertically and stepwisely arranging a group of two-way change-over switches and a vacuum switch, and detachably mounting a quick-break mechanism for driving the switches on the upper- most part of the switch. CONSTITUTION:On a mounting base 26, a quick-break mechanism Q is detachably mounted. An output shaft 19 is projected downward from the mechanism, penetrating the base 26. The base 26 is clamped with a plurality of mounting bolts 36, which is covered with insulating spacer-cylinders. Insulating discs 27-29 are installed stepwisely to the bolts, and a mounting base 30 is installed to the lower ends of the bolts. Two-way switches B, A, and M are mounted on the insulating discs 27-29 respectively, and a vacuum switch VS, on the base 30. The group of switches is driven by an auxiliary switch-shaft 20 and a cam-shaft 21 which are interlocked with the output shaft 19. Thus, the mechanism is permitted to be simple, so that the assembling of the switch can be easier.
Patent JP-S57155095-A (JP)
Title: Heat exchanger
Inventor: MORI KENJI
IPC: F28D7/16
Filed: 1981-03-20
Abstract: PURPOSE:To inspect heat transfer pipes accurately by a method wherein the level of a secondary cooling liquid in an inlet pipe and an outlet pipe is kept constant and the leaking of sodium is detected by the variation of the level of the secondary cooling liquid in the inlet pipe. CONSTITUTION:The secondary cooling liquid which is present in the heat exchanger 1 is in an upper chamber 15, the inlet pipe 4, a part of the outlet pipe 5, the heat transfer pipes 9 and a lower chamber 16. Accordingly, when pressure is applied on the upper chamber 15 so that the pressure in the chamber 15 becomes higher than that of a primary cooling liquid, the secondary cooling liquid would flow into the primary cooling liquid if the heat transfer pipes 9 were damaged due to crackings or pinholes. Consequently, it is possible to ascertain whether or not any of the heat transfer pipes 9 is damaged, by detecting the level 36 of the secondary cooling liquid in the inlet pipe 4 and to inspect the pipes 9 accurately.
Patent JP-S56136676-A (JP)
Title: Ultrasonic atomizing device
Inventor: TSUJI TOSHINORI
IPC: F24F6/12
Filed: 1980-03-26
Abstract: PURPOSE: To use ultrasonic energy at high efficiency and form a sharp peak part of a liquid column by providing an ultrasonic wave reflecting member having a small hole roughly concentrical to the liquid column at the part upper than the liquid level below the peak part of the liquid column.  
     CONSTITUTION: When ultrasonic energy is generated from an ultrasonic wave vibrator 3, the liquid 1 to be atomized builds up and produces a liquid column 5. In the state that no ultrasonic wave reflecting member 7 is provided, the liquid column having the shape of an imaginary line 16 is formed. This liquid column 16 is prevented from building up in the outside circumferential part of the liquid column 16 by the ultrasonic wave reflecting member 7. Hence, the central part of this liquid column 5 builds up to above the member 7 from the small hole 8, whereby a sharp peak part 6 is formed. A large amount of mist is generated from this sharp peak part 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53127483-A (JP)
Title: Isoquinoline alcohols and their preparation
Inventor: WAKABAYASHI TOSHIO
IPC: A61K31/47
Filed: 1977-04-08
Abstract: PURPOSE: Isoquinoline alcohols I (R 1  is H,1-4C alkyl; R 2  is mono-valent group; n is 0, 1, 2); e.g. 3-isoquinoline ethanol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53124937-A (JP)
Title: Semiconductor memory unit
Inventor: IMAOKA SUMIO
IPC: H01L29/73
Filed: 1977-04-07
Abstract: PURPOSE:To increase the degree of integration, by making unnecessary a special element separation, by utilizing the emitter clouding phenomenon for element separation.
Patent JP-S56137123-A (JP)
Title: Holding device for work of balancing machine
Inventor: IMANISHI KIYOKAZU
IPC: G01M1/02
Filed: 1980-03-27
Abstract: PURPOSE:To facilitate fitting and removing the work automatically and make and structure simple, light-weight, and small-size to improve the detection precision, by pressing and fixing the shaft, which becomes the reference of balance of the work, to one side of the hole of a diameter slightly larger than that of this shaft. CONSTITUTION:Hole 16 is provided which has an insid diameter approximately 20mu larger than the outside diameter of shaft 2 which is the reference of balance of work 1 to be tested. Taper 17 to facilitate insertion of shaft 2 is provided in the inlet part of the hole 16. Two rows of gas supply holes 18 in the axial direction and three gas supply holes 18 only in one side of the circumference in the circumferential direction, namely, total 6 gas supply holes are provided on the inside face of hole 16, and high-pressure gas of the external is flowed into hole 16 through gas path 19 from gas supply holes 18. The dead load of work 1 is supported by upper face 21, and work 1 and shaft 2 are slidable. In this constitution, shaft 2 of work 1 inserted into hole 16 is pressed to the wall face in the opposite side of supply holes 18 by pressure of the gas discharged from gas supply holes 18 and is fixed practically.
Patent JP-H09226836-A (JP)
Title: Transporting box
Inventor: SHIBATA HIROTO
IPC: B65D81/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reinforce a box body and cover a notch by a plate material by providing the notch for partially cutting off a wall body and fixing an end of the plate material to a periphery of the notch. SOLUTION: A notch 14 for cutting a side wall and a bottom wall 15 is provided on one of side walls where a protrusion 1 is not provided of a box body 11 in a region reaching the bottom wall 15 from a widthwise center between both side walls. Only an upper rib 16 formed at an upper end is left at the widthwise center of the side wall, while only a bottom rib 11 is left at a widthwise center of the bottom wall 15. A groove 18 is inscribed on a front wall face of the notch 14. By fitting an end rim of a plate material 19 bent into an L-shape into the groove 18, the notch 14 is covered by the plate material 19. Thus while a total weight of an entire transporting box is reduced, a stored product can be protected against impact.
Patent JP-S60184331-A (JP)
Inventor: MARUMOTO KENJI
IPC: A61L2/04
Filed: 1984-03-02
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-S61200036-A (JP)
Title: Start control system for car
Inventor: TAKAGI KOJI
IPC: B60W10/18
Filed: 1985-02-28
Abstract: PURPOSE:To permit the proper power transmission corresponding to the ascent start by installing an engagement-degree judging means for generating an engagement-degree discriminating signal when it is judged that a prescribed engagement-degree is exceeded. CONSTITUTION:The microcomputer 37 in an electric control circuit 30 executes operation according to the computer program memorized beforehand, and executes the calculation processings necessary for the control of a solenoid valve 14 and an electronic clutch 20. In order to start a car on an ascent, an engine E is started by the operation of an ignition switch IG, and an automatic transmission TR is shift-operated to the drive range, and when an accelerating pedal is largely stepped-in, the lapse of time T is counted by a timer. When the proper opening-degree of a throttle valve and the proper engagement-degree of the solenoid valve 20 after the lapse of a prescribed time T0, the brake due to a foot brake mechanism 10 is released, and the car starts ascent with the degree of power transmission optimum of the automatic transmission TR.
Patent JP-H06246936-A (JP)
Title: Method for assembly of impact dot head
Inventor: SATO TAKUMI
IPC: B41J2/265
Filed: 1993-03-01
Abstract: PURPOSE:To improve printing quality by preventing a tip wire guide from tilting in an impact dot head. CONSTITUTION:A side face of a wire 2 is pushed down with a jig 101 so as to tightly stick a reference surface 3a of a tip wire guide 3 to a reference surface 7a of a nose 5, and the tip wire guide 3 is fixed. The tip wire guide 3 can be easily prevented from tilting thereby, and printing quality is improved.