baber/WOPTO huggingface dataset:
Patent JP-S62266234-A (JP)
Title: Spring brake cylinder
Inventor: NAKAO YASUO
IPC: F16D65/28
Filed: 1986-05-12
Abstract: PURPOSE:To easily effect the operation of a spring brake, by moving a transmitting rod in a braking direction under the condition where a second cylinder member remains engaged with a first cylinder member by a clutch. CONSTITUTION:When a pressure air is supplied from a suction/exhaust port 34, a second cylinder member 32 is moved rightward to engage a clutch 39. Simultaneously, the pressure air is supplied through a passage 35 into a second pressure chamber 48. As a result, a spring 36 is compressed to move a piston 33 leftward and also move a transmitting rod leftward, thus making a spring brake into a released condition by the air pressure. Accordingly, when the suction/exhaust port 34 is opened to the atmosphere, the spring 36 is expanded to move the transmitting rod 37 rightward, thereby effecting the operation of the spring brake. Thus, the spring brake can be easily attained.
Patent JP-H09297790-A (JP)
Title: Document processing system
Inventor: KOJIMA KAZUNORI
IPC: G06Q10/10
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To automatically control the generation of a dunning message and a synchronizing process for document distribution from users at the expiration of document distribution, corresponding to distribution destinations of a document. SOLUTION: A user terminal B46 distributes a document to user terminals, such as a user terminal C48 and a user terminal D50 asynchronously. The user terminal C48 and D50 to which the document is distributed from the user terminal B46 need to distribute the document synchronously to a user terminal E54. For the synchronization of the document distribution, a dummy user terminal E52 is set. The user terminals C48 and D50 distributes the document to the dummy user terminal E52 synchronously. The dummy user terminal E52 synchronizes the document distribution from the user terminal C48 with the from the user terminal D50 and distributes the document to the user terminal E54.
Patent JP-S61270364-A (JP)
Title: Vapor deposition method with laser beam
Inventor: ODOHIRA TOSHIHIKO
IPC: C23C14/24
Filed: 1985-05-23
Abstract: PURPOSE:To inhibit the reflection of laser beams from the surface of an evaporating source when laser beams are irradiated on the evaporating source to form a film on the surface of a body to be processed, by using an evaporating source obtd. by subjecting an evaporating substance to pulverization, press molding and baking. CONSTITUTION:When the surface of a body to be processed is coated with a thin film of an alloy or ceramics, an evaporating substance is pulverized, press-molded and baked to provide such as surface roughness that laser beams are not geometrically reflected. The resulting evaporating source is heated and evaporated by irradiating laser beams to form a film on the surface of the body. Since the reflection of laser beams from the surface of the evaporating source is inhibited, the thin film is formed without reducing the heating efficiency.
Patent JP-S5813135-A (JP)
Title: Throttle valve aperture control device
Inventor: MANAKA TOSHIO
IPC: F16K31/06
Filed: 1981-07-15
Abstract: CONSTITUTION:To set the throttle actuator position in optimum after running and prevent an abnormal increase or drop of engine revolutions by varying the throttle actuator return speed during the warming up in response to the engine temperature just before running. CONSTITUTION:A throttle valve aperture control device detects the number of engine revolutions and the temperature of the engine cooling water by means of a water temperature sensor 9 and a revolution sensor 10 incorporating a distributor, and controls a throttle valve with a motor driven throttle actuator 7 so as to obtain the number of revolutions corresponding to the temperature. An idle detection switch IDSW20 to detect manually whether the throttle valve is opened or not is incorporated into the actuator 7. The cooling water temperature Tw, number of revolutions N, switches IDSW, STSW, THSW, NSW, and intake negative pressure Vc are fed as input signals to a control module 12 composed of an arithmetic processing unit MPU, memory unit ROM, input/outputs LSI, multiplexer MPX, and analog digital converter AD.
Patent JP-S5736016-A (JP)
Title: Method and apparatus for manufacturing pipe with double grooved inner surface
Inventor: TATSUMI ARITAKA
IPC: B21C3/08
Filed: 1980-08-09
Abstract: PURPOSE: To reduce the frictional resistance, and to draw a small diameter, thin- walled and long sized pipe at a high speed, by reducing the diameter of pipe with a rotating planetary ball group, and then, by passing the pipe through a drawing die.  
     CONSTITUTION: A head 8 is rotated at a prescribed speed in the arrowed direction 14, and a die 7 is slowly advanced while the pipe 1 is fed in the arrowed direction 2. A spirally continuing projection is formed in the outer surface of the pipe 1, while it is passed through the rotating head 8; hereupon, the shae of the formed projection is related to the rotational speed of the head 8, the feeding speed of the pipe 1, the distance between the ball groups 11, 12, etc.; thus formed projection is transferred into the inner surface of the pipe 1 while it is passed through a next die 13; hereby, a pipe having a smooth surface, a prescribed outer diameter, and a double grooved inner surface is manufactured. The ball groups 11, 12 rotate around their own axes between the outer surface of the pipe 1 and the rolling planes 9, 10, and also revolve around the pipe 1, so that the friction resistance acting on the pipe 1 is greatly reduced as compared with a case using a roll. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10302234-A (JP)
Title: Rotary magnetic head
Inventor: OSUE TADASHI
IPC: G11B15/14
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary magnetic head in which the size and the cost can be reduced even if a plurality of reproduction heads are provided by receiving a reproduction signal from a rotor reproduction signal wiring section at a noncontact reproduction signal wiring section provided for a stator. SOLUTION: Signal transmission channels CH1-CH4 are arranged annularly around respective shafts 5 on the inner surface of a stator core 20 and a rotor core 30. The wiring parts forming these channels CH1-CH4 are formed by winding an ordinary insulated wire annularly. When the coil 7 of the stator MS in a motor M is conducted, the rotor MR, the shaft 5, the flange 2a and the rotary drum 2 of the motor M and the rotor core 30 of a rotary transformer T are turned relative to the stator drum 1 and the stator core 20. The rotor core 30 and the stator core 20 ate disposed oppositely without touching each other.
Patent JP-S5536060-A (JP)
Title: Manufacture of hard long size chain
Inventor: SUZUKI SHINICHI
IPC: B21L3/00
Filed: 1978-09-08
Abstract: PURPOSE: To manufacture the marked chain by reheating the chain obtained by welding the link and stud, and cooling it with hot water after setting the stud of normal temperature inside the link which is manufactured by the low alloy steel bar made of specified quantity of C, arranging the environment and cooling it.  
     CONSTITUTION: The steel bar which consists of low alloy steel including 0.05W 0.2% C is cut into the specified length, is made hot bending work to the type of letter O after heating. The face to face portions of the bar is flash butt welded and remove the burr on the welded zone to make a circle, i.e. to make a link. After that, set the stud of normal temperature inside the link to arrange the environment. By repeating the above mentioned procedures, a chain with the specified length is formed. Link is cooled to the normal temperature. The seamed portion of the link and the stud is welded and is reheated continuously by passing through the continuous heating furnace to austenize. Then, it is cooled by passing through the hot  water or boiling water of more than 60°C to become a structure mainly composed by bainite. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5812368-A (JP)
Title: Manufacture of gaas field effect transistor
Inventor: TOYODA NOBUYUKI
IPC: H01L21/338
Filed: 1981-07-16
Abstract: PURPOSE:To form AuGe layers and n<+> type layers in self alignment condition, and to make an  extra resistor R<+> as needless at a GaAs field effect transistor by a method wherein two insulating films are used as the mask for ion implantation when the n<+> type layers of the  source and drain electrodes are to be formed, and after formation of the n<+> type layers, an  AuGe alloy for ohmic electrodes is evaporated, and moreover etching is performed to remove the AuGe layer. CONSTITUTION:An SiO2 film 31 is accumulated on a semiinsulating GaAs substrate 15, an opening is formed by photolithography using a resist film 32a, and Si<+> ions are implanted. Then  the SiO2 film 31 and the resist film 32a are removed, the SiO2 film 33 and the Si3N4 film 34  are accumulated respectively, openings for formation of the n<+> type layers 20 at the source  and drain electrode parts are provided by photolithography again using a resist film 32b, ions  are implanted therein, the resist film 32b is removed and annealing is performed. Side etching  of the ground SiO2 films 31, 33 is performed in the ammonium fluoride solution to form overhang structure. The AuGe alloy films 35 are evaporated as the ohmic electrode material, and  is dipt in the fluoric acid solution again to remove the AuGe alloy film 35 on the Si3N4 film  34 leaving the films on the n<+> type layers, and the resistor R<+> is eliminated. Then alloying is performed to convert the left AuGe alloy films into a source electrode 11 and a drain electrode 13, and a gate electrode 12 is formed by the lift off technique to obtain the transistor  having the superior fittest property.
Patent JP-H07314792-A (JP)
Title: Color printer
Inventor: OTSUKA KENICHIRO
IPC: H04N1/50
Filed: 1994-05-24
Abstract: PURPOSE:To restrain upsizing of a device by forming a latent image on a plurality of photosensitive drums corresponding to the number of color image information by a single laser scan unit, forming a toner image by developing devices corresponding to each of the photosensitive drums, and transferring it in sequence on one and the same transferring face of an endless transfer belt. CONSTITUTION:A laser scan unit(LSU) 12 is placed at an initial position, laser beam is controlled by black color image information, an electrostatic latent image is formed on a photosensitive drum 16, and a toner image is formed through a developing device 20. Thereafter, a transfer roller 35 is raised, an endless transfer belt 23 is made to come in contact with the photosensitive drum 16 and electricity is applied on a transferring face from its rear face so as to transfer the toner image on the transferring face. Next, the LSU 12 is moved to a position corresponding to a next photosensitive drum so as to perform the same operation, and a toner image of magenta is transferred on the same transferring face as that of the black toner image. Thereafter, the LSU 12 is moved to third and fourth positions in sequence so as to transfer toner images of magenta and yellow on the same transferring face of the endless transfer belt 23 in sequence.
Patent JP-H04338297-A (JP)
Title: Water purifying device
Inventor: HIRAI NOBUYUKI
IPC: C02F9/00
Filed: 1991-05-15
Abstract: PURPOSE:To provide the water purifying device which maintains the state of allowing oxygen to exist sufficiently in a microorganism treating tank, allows the easy propagation of aerobic ammonia oxidizing bacteria and nitrite oxidizing bacteria and has an excellent maintenance characteristic. CONSTITUTION:A UV irradiation device 3 is provided on the downstream side of a water septic tank 2 contg. biofilter media 1. A water tank 4 is provided on the downstream side of this UV irradiation device 3 and a pump 6 for forcibly circulating the water is provided on the downstream side of this water tank 4. An air feeder 5 constituted of a feed nozzle 5a having the shape smaller than the sectional area of the circulating path of the water, an air inflow path 5b provided on the downstream side of the feed nozzle 5a, and a gas-liquid sepn. membrane 5c at the other end of this air inflow path 5b is provided downstream of this pump 6. This air feeder 5 is provided on the upstream side of the above-mentioned water purifying tank 2 and the respective devices mentioned above are connected by circulating paths 7, by which the above-mentioned device is constituted. The water purifying device having the excellent water purifying property and maintenance property is obtd.
Patent JP-H08282677-A (JP)
Title: Mail package
Inventor: KURATA YOSHIYUKI
IPC: B65D27/04
Filed: 1995-04-11
Abstract: PURPOSE: To provide a mail package for a photo or the like which is suitable for arrangement and storage. CONSTITUTION: A mail package comprises a bag 11 with an end an open part 12 and a sealing piece 13 connected from the open part 12 and folded onto the bag 11. A photo P or the like can be received into the bag 11, while a window 17 for viewing the photo P is formed on a rear face 15. The package can be mailed with the window 17 covered by the sealing piece 13. When a cut part 13A is cut off along perforations 20 formed on the sealing piece 13, a message on a rear of the cut part 13A can be read and the photo P can be exhibited through the window 11.
Patent JP-S603080-A (JP)
Title: Input control system
Inventor: ISHIGAKI TOSHINORI
IPC: G06K11/00
Filed: 1983-06-21
Abstract: PURPOSE:To perform input control over pattern information at low cost without trouble by tracing a line while moving a sensor, and inputting the pattern information to an electronic computer and recognizing the pattern. CONSTITUTION:A microcomputer 101 sends commands to x-axial and y-axial driving control parts 107 and 108 to move the sensor 105 in the order of 1-2- 4-3--15-16-17-18-. At this time, the sensor 105 detect lines forming patterns 111 and 112 in the order of 14, 15, 16, 17-21. Addresses (x and y coordinates) of those detection points are stored in a memory 104 through a buffer 106 for data input and the microcomputer 101. Then, the microcomputer 101 refers to the memory 104 to move the sensor 105 to the position 14. Then, the sensor 105 is moved along a line running on the position 14 by controlling said driving control parts 107 and 108 to start inputting the pattern 111.
Patent JP-S5736027-A (JP)
Title: Changeover apparatus of 3-dimensional motion and 2-dimensional motion of transfer press
Inventor: TANIGUCHI NAONORI
IPC: B21D43/05
Filed: 1980-08-13
Abstract: PURPOSE:To perform with simple and sure operation, and to widen the useful range of the general-purpose transfer press with improved working efficiency, by changing the 3 dimensional and 2 dimensional cams by means of a push-button operation. CONSTITUTION:A push button of changing over the 3-dimensional and the 2 dimensional cams is pushed to actuate the hydraulic cylinder to rotate a lever 16 in the direction away from the cams to make a roller 17 in the state of not interfering the changeover motion of a cam 7. After the completion of the changeover of cams, the roller 17 is engaged in contact with the surface of the cam 7, and when a slide 1 is moved, the cam 7 is moved upward or downward with the slide 1. The lever 16 is oscilated around a pivot 18 to move a lever 20 to actuate clamp-unclamp and lift- down mechanisms in the inside of the driving box, and the 3-dimensional or the 2- dimensional motion is accomplished following to the selected cam surface.
Patent JP-H02288354-A (JP)
Title: Formation of multilayer wiring
Inventor: HOZUMI HIROKI
IPC: H01L21/78
Filed: 1989-04-28
Abstract: PURPOSE:To improve step coverage of an upper layer wiring and to prevent deterioration of a lower layer wiring by forming a first insulating film having a first opening width on a first wiring and forming a second insulating film thereafter, and by carrying out etching at a second opening width which includes the first opening width and is at least as large as it to form an opening section which is provided with taper in a lower part. CONSTITUTION:After a first insulating film 14 having a first opening width l1 is formed on a first wiring 13, a second insulating film 18 is formed all over. Etching is carried out to the second insulating film 18 at a second opening width l2 which includes the first opening width and is at least as large as it to form an opening section 20 which is provided with taper in a lower part. Then, a second wiring 21 is formed to be connected to the first wiring 13 through the opening section 20. Thereby, it is possible to improve step coverage of the second wiring when it is formed, to minimize over etching and to avoid surface deterioration of the first wiring.
Patent JP-H01283403-A (JP)
Title: Cylinder positioning device utilizing servo valve
Inventor: YUASA MASAYUKI
IPC: F15B11/02
Filed: 1988-05-09
Abstract: PURPOSE:To make it possible to uniformly maintain a piston for a long time by providing a pressure detecting means in supply/discharge pipes to drive a servo valve by a signal from the pressure detecting means and keeping the pressure of pressurized fluid in a cylinder at predetermined value. CONSTITUTION:A servo valve 10 for controlling pressure and a detecting means 32 for detecting the pressure are provided in supply/discharge pipes 9a, 9b and the servo valve 10 is controlled by a signal from the pressure detecting means 32. Accordingly, even if operating fluid leaks via a sealing portion to change pressure in a cylinder tube 1, the change is compensated so that a piston 2 can be uniformly kept for a long time.
Patent JP-H11304374-A (JP)
Title: Preheater for material of arc furnace
Inventor: UCHIDA SHINJIRO
IPC: F27D17/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a material preheater for reducing an impact to the holding gate of the bottom part of a material container due to the fall of a charged material in the preheater of the charged material of an arc furnace used for melting a metal material or and refining the molten metal. SOLUTION: A material preheater of an arc furnace for preheating a material comprises a material container 1 and a moving device 3 with the material container 1 mounted thereon which is movable between a position in which the arc furnace is disposed and a material preheating position. A pedestal 13 on which the material container 1 is mounted is disposed at the material preheating position. Between the pedestal 13 and the material container 1, a plurality of buffer devices composed of coil springs and tie-bolts are provided for reducing the impact of a material charged in the material container 1.
Patent JP-H10290553-A (JP)
Title: Taping controller for insulated coil
Inventor: TSUCHIYA MAKOTO
IPC: H02K15/10
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of taping by measuring the outside diameter of a coil before and after a tape is applied, comparing the measured outside diameter with a preset reference value and controlling the speed command for translation of a rotary head in order to regulate overlap of insulation tape. SOLUTION: A rear sensor 4 out of two sets of sensors 3, 4 measures the outside diameter of a coil 1 after being applied with an insulation tape 2 through rotation of a rotary head 5 while the front sensor 3 measures the outside diameter of the coil 1 before being applied with the insulation tape 2. Based on the comparison results of the measurement with a preset reference value, translation of the rotary head 5 is controlled at a control section in order to regulate overlap of the insulation tape 2. The front and rear sensors 3, 4 are translated together with the rotary head 5. The rotary head 5 turns round the oil 1 starting from a specified origin 7 to wind the insulation tape 2.
Patent JP-H06324690-A (JP)
Title: Reserved music display controller of reproducing equipment
Inventor: HONBO HIROKI
IPC: H04Q9/00
Filed: 1993-05-12
Abstract: PURPOSE:To confirm reserved music even during a musical performance of music since the reserved music is displayed on the screen of a monitor TV. CONSTITUTION:When a music number recognition number is inputted from a remote controller 6 to a KARAOKE terminal machine 1, the music number and music name code are stored in a memory 15. The reserved music is sent to a main controller 7 through a converting means 20 and reproduced by the reproducing equipment connected to the controller 7, and the reproduced signal is reproduced by the monitor TV 2 and a speaker 4 which are connected to the KARAOKE terminal machine 1. When a batch display button of the remote controller 6 is pressed, a memory control means 19 sends all music name data stored in the memory 15 to a character code generating means 22. The generating means 22 converts the music name data into character data and sends the data out to an OSDC 16. The OSDC 16 generates characters corresponding to the character codes, superposes them on a video signal, and sends them out to the monitor TV 2.
Patent JP-S60253086-A (JP)
Title: Memory integrated circuit provided with latch function
Inventor: UMEDA JIYUNZOU
IPC: G11C7/00
Filed: 1984-05-30
Abstract: PURPOSE:To make a write cycle small, and to execute a write operation of a memory IC at a high speed by adding a latching circuit for using an internal shaping pulse which has shaped a write pulse, as a clock, to an address and write information input part of the memory IC. CONSTITUTION:A write pulse inputted to a write pulse input terminal 12 generates a prescribed pulse width by a write pulse shaping circuit 25, uses it as an internal shaping pulse, and also an output of the write pulse shaping circuit 25 becomes a clock input of an address latching circuit 20 and a data latching circuit 21. Since an information input is latched, an operation can be executed without affecting the next cycle, if the max value is secured with regard to an information input holding prescribed value. Therefore, a write cycle can be made small by a difference of the max value and the min value of the information input.
Patent JP-S60258006-A (JP)
Title: Conveying equipment
Inventor: KITAMURA TETSUO
IPC: B65G1/04
Filed: 1984-06-01
Abstract: PURPOSE:To save labor and to enhance conveying efficiency in an article conveying equipment in a multi-story building like a hospital by constituting the conveying system in such a manner that a wagon is mounted on a self-traveling carriage with a lifting equipment and the carriage can ascend/descend in the vertical direction to reach any story. CONSTITUTION:Articles are placed on a wagon 2, which is set later on a conveying equipment 13. The destination of the wagon 2 is input into the destination-setting-device provided on the wagon 2, and an operator operates the control panel. With this, lifts 12 and 13 ascend, move horizontally, stop at the designated position, and descend to wait for a next action. Next, a self-traveling carriage 4 starts moving from a cage 7 and enters underneath the wagon 2. Then, the wagon 2 is lifted by a lifting equipment 6. After this, the carriage 4 goes back into the cage 7. Next, the cage 7 is conveyed by a rope 8 to the designated story, where the wagon 2 is conveyed by means of the self-traveling carriage 4 and further put down by means of the lift 4. With this constitution, both labor saving and enhancement of the conveying efficiency can be achieved.