baber/WOPTO huggingface dataset:
Patent JP-H0624347-A (JP)
Title: Hydraulic power steering device by flow control
Inventor: DOWAIRAITO BURUUSU SUTEIIBUNSO
IPC: B62D6/00
Filed: 1993-05-06
Abstract: PURPOSE: To obtain a useful steering function by a method wherein a variable flow rate control orifice is defined by the relative rotation of a spool and a sleeve and a steering function is varied in response to an input other than the rotation of a steering wheel. CONSTITUTION: A housing means 13 in which an entrance port 23 and an exit port 25 are formed is provided and a spool 35 and a sleeve 37 are arranged in it. The spool 35 and the sleeve 37 have neutral rotation positions and rotation operation positions. When they are at the rotation operation positions, the housing means 13, the spool 35 and the sleeve 37 together define a main fluid path between the entrance port 23 and the exit port 25. At that time, a variable flow rate control orifice is defined by the relative rotation of the spool 35 and the sleeve 37 and has a first area versus deflection relationship. In accordance with the increase of a vehicle speed, the position of the sleeve 37 is transferred and a second orifice area versus deflection relationship is given to the variable flow rate control orifice.  With a difference between two relationships, a useful steering function can be obtained.
Patent JP-H10321118-A (JP)
Title: Fuse box and method of mounting fuse terminal in the fuse box
Inventor: MIYAMOTO TAKASHI
IPC: H01H85/54
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To simplify a retainer shape that lock a fuse terminal contained inside a fuse box and to easily insert the fuse terminal into a fuse box. SOLUTION: A fuse terminal connected to each electric wire terminal is attached being engaged to a top of vertically flat shape retainer 17 at a fixed interval. In this state, the retainer 17 is inserted from its bottom end to inside a fuse box 10, the each fuse terminal is inserted in a terminal containing chamber 11 located adjacent to the fuse box 10, and a lock part provided with the retainer 17 is fixed to a being-locked part provided with the fuse box 10 to mount the fuse terminal engaged to the retainer 17 by positioned and held to the fixed position of the each terminal containing chamber 11.
Patent JP-H10101664-A (JP)
Title: Production of 1-methoxy-2-propyl3(7-diethylamino-2-ox-o-2h-chromene-3-yl)-3-oxopropionate
Inventor: KOCH PETER DR
IPC: C07D311/16
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To enable to obtain the subject compound in high purity and in high yield by a technically simple method, a new method in which no catalyst is added in a transesterification of the methyl ester in an oxopropionate with methoxypropanol. SOLUTION: The objective compound expressed by formula III or a mixture of the compound of formula III with a compound of formula I is obtained by transesterifying methy13-(7-diethylamino-2-oxo-2H-chromene-3-yl)-3-oxopropionate of formula I with 1-methoxy-2-propanol of formula III without adding a catalyst. The reaction is preferably carried out at 100-120 deg.C and normal pressure, usually for 1-4 hours. Preferably, solvents or diluents are not used. Methanol generated during the reaction is not preferably removed by distillation. It is preferable to use 6-8moles of 1-methoxy-2propanol of formula II based on the compound of formula I.
Patent JP-H11328867-A (JP)
Title: Information recording medium, dubbing device using it, reproducing device, recorder, copy limit method for information recording medium and method and network for charging/distributing copyright rental fee
Inventor: KORI TERUHIKO
IPC: G06F21/60
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To accelerate dubbing operation without complexing device constitution and remarkably increasing a cost. SOLUTION: An exclusive area 2 for recording compressed information or compressed and coded information for uncompressed information is provided in an information recording medium 1. Then, a dubbing device 7 reading out the information from the information recording medium 1 and recording it on another recording medium 10 records the information on another recording medium 10 without releasing the compression or the compression and the coding related to the information read out from the exclusive area 2 of the information recording medium 1.
Patent JP-S5254732-A (JP)
Title: Method for electro-deposition coaing
Inventor: OKADA SATOSHI
IPC: C25D13/06
Filed: 1975-10-31
Abstract: PURPOSE: An electro-deposition coating method suitable for the undercoating of automobilis giving a thick, corrosion resistant layer free from pinholes, by using a particular electro-deposition bath and a particular pattern of electric current application. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11322353-A (JP)
Title: Bending working machine for quartz glass member
Inventor: NAKAGAWA KOJI
IPC: C03B23/023
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To readily obtain a curved surface member of stable quality capable of being bending-worked with a high accuracy and preventable from even damage due to a thermal strain during working and suitable for washing tanks made of quartz glass for producing semiconductors, various containers, jigs, etc. SOLUTION: This bending working machine is equipped with a holding part for tilting a quartz glass member 5 and holding the quartz glass member 5, an upper and a lower line burners 2 and 3 having plural nozzles arranged in a linear form and installed at a constant angle to the quartz glass member 5, an end face stopper 7, a weighting arm 6 and an angle setting stopper 8. The uniform molten state can be obtained without making the machine body itself receive damage of flames and without causing melting unevenness in a bent part by exposing the quartz glass member 5 to the flames from a constant angle with the line burners 2 and 3. The bent position can freely be determined with the end face stopper 7 to reduce the dispersion of distance even by repeating the bending working.  The weighting can evenly be carried out to accurately bend the quartz glass member 5 by installing the weighting arm 6. The quartz glass member 5 can be bent at a desired angle by the angle setting stopper 8.
Patent JP-H09292592-A (JP)
Title: Spring up type frame for spectacles
Inventor: TEGA TOMOHIRO
IPC: G02C9/00
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a spring up type frame for spectacles which the visual range is nor disturbed even when one views a distance place and one is less tired, too, in the spring up type frame for the spectacles to which a front side- front frame capably of springing up to the front face of the spectacles is fitted. SOLUTION: The front side-front frame 1 is fitted via a joint 3 to a rear side-front frame so as to enable opening and closing with two-stage opening and the joint 3 is connected via shaft 8 with both joint pieces 7a, 7b; one joint piece is fixed on the rear die-front frame side and the other joint piece on the front side-front frame side respectively. The one joint piece 7a is provided with a ball 11 energized with a spring force to pressurize the ball to recessed parts, 12a, 12b and 12c formed in the other joint piece 7b.
Patent JP-S6026492-A (JP)
Title: Drive circuit for fan motor
Inventor: SUZUKI ISAMU
IPC: F04B49/06
Filed: 1983-07-20
Abstract: PURPOSE:To shorten the timer time to the time necessary for the protecting operation at the normal operation time by connecting a Zener diode for controlling the start in series with a charging resistor of a timer circuit, thereby sufficiently increasing the timer time at the starting time. CONSTITUTION:The resistance values of Zener diodes 8, 8' are large in a range that an input voltage is small, and a timer time is lengthened. Accordinly, even if the input voltage is smoothly increased, timer circuits 7, 7' are not counted up, PUTs 13, 13' are in an oscillating range, winding exciting transistors 4, 4' are not locked in the midway, and a fan motor can be started without fail. When the rise of the input voltage is finished. The resistance values of the diodes 8, 8' become substantially zero, the PUT operates in a single operating range. When the rotation of the fan motor is stopped due to a certain cause, the PUT 13 is turned ON by the output of a position sensor 5, and a transistor 4 is turned OFF.
Patent JP-H01301104-A (JP)
Title: Angle detecting device
Inventor: TAKAHASHI HIROMICHI
IPC: G01D5/24
Filed: 1988-05-28
Abstract: PURPOSE:To detect a tilt angle by providing an external ring, an internal ring, and electrodes and setting angle intervals of arrangement on the external and internal rings to (n-1)/n (n: positive integer) time that of either of the external and internal rings. CONSTITUTION:The external ring 2 and internal ring 3 are coaxially turnable and the electrodes 7 and 8 are arranged on the external ring 2 and internal ring 3 at constant intervals. Further, the angle intervals of arrangement on the external ring 2 and internal ring 3 are set to (n-1)/n (n: positive integer) time that of the external ring 2 or internal ring 3. Namely, the electrodes 7 of the external ring 2 and the electrodes 8 of the internal ring 3 are set at 18 deg. and 15 deg. pitches respectively. Then the tilt angle is detected by the electrode whose detection signal corresponding to the coincidence between the electrodes 7 and 8 which differ in arrangement interval is maximum.
Patent JP-S63300858-A (JP)
Title: Air bearing type work holder
Inventor: KAWAGUCHI KOJI
IPC: B24B37/04
Filed: 1987-05-29
Abstract: PURPOSE:To easily pressurize a work for a surface plate by jointing a revolution driving shaft and a work guide for press-holding a workpiece on a revolution surface plate through a bellows coupling and supporting the revolution driving shaft and the work guide by an air bearing, in a flow trap device. CONSTITUTION:Before the revolution operation, an air pressure introducing unit 1 and a revolution driving shaft 2 are set into noncontact state by supplying air into an air pressure introducing inlet 10, and the turning moment supplied from the revolution driving shaft 2 is transmitted to a work guide 4 having a plurality of works fixed on the lower part, through a bellows coupling 9, and also a standard guide ring 3 supported by a ball bearing 29 is revolved through a pin 25. When the pressure in the bellows coupling 9 is adjusted through a pressurization control port 12 by a speed controller 38. The work guide 4 air-bearing-supported by the air pocket parts 5-10 presses a work onto a revolving surface plate 28, and polishing is carried out. Therefore, the pressurization for the work onto the surface plate can be varied freely, and the polishing for the work can be carried out efficiently.
Patent JP-H07320234-A (JP)
Title: Production of composite thin-film head
Inventor: WADA TOSHIAKI
IPC: G11B5/39
Filed: 1994-05-20
Abstract: PURPOSE:To obviate deterioration and variation in magnetic head characteristics due to the internal strain of a nonmagnetic substrate by forming a magneto-resistance type magnetic pole in a direction orthogonal with the lacked arc-shaped plane part of the nonmagnetic substrate or a straight direction shown by the notched part of the nonmagnetic substrate, cutting off a product and forming the thin-film magnetic head. CONSTITUTION:A die plate 10 having a plurality of circular die holes 11, which are arranged on a circle concentric with the die plate 10 in order to elucidate the direction of the strain existing in the substrate 30 and have deforming parts for indicating the direction orthogonal with the radial direction from the central part on inside walls 12, is used. The resulted nonmagnetic substrate 30 is provided with the lacked arc-shaped plane parts 31 or notched parts 32 in specific directions. The cooling rate in the circumferential direction in the substrate 30 is the same when the substrate is subjected to sintering under pressure and, therefore, the internal strain is less generated and the parts where the strain is decreased, are distinctly indicated. For example, the magneto-resistance type magnetic poles are formed in the orthogonal direction of the lacked arc-shaped plane parts 31 of the substrate 30 or the straight direction shown by the notched parts 32 of the substrate 30 and the product is cut off. The thin-film magnetic head is then formed, thereby, the deterioration and variation in the magnetic head characteristics due to the internal strain of the substrate 30 can be eliminated.
Patent JP-S62286479-A (JP)
Inventor: MATSUDA SHIGERU
IPC: A63C11/22
Filed: 1986-06-06
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-S62287656-A (JP)
Title: Formation of lead for electronic component
Inventor: SUZUKI TOSHIAKI
IPC: H01L23/50
Filed: 1986-06-05
Abstract: PURPOSE:To protect a lead for a semiconductor device from impressions and dimensional discrepancies by a method wherein protecting thin plates are placed between a metal mold and the surface of said lead and, in a manufacturing process, the protecting thin plates are sandwiched between a die and said lead and between a punch and said lead when said lead is subjected to bending. CONSTITUTION:A semiconductor device 4 is set on a die 2, and a lead 4a is placed on a protecting thin plates 5 placed on the die 2. A clamper 3 is also provided with a protecting thin plate 5. The clamper 3 comes down for its protecting thin plate 5 to contact the lead 4a of the semiconductor device 4. Further, a punch 1 comes down and bends the lead 4a together with the protecting thin plates 5 positioned on and under the lead 4a. After the bending process, the punch 1 leaves the lead 4a and goes further up together with the clamper 3 provided with the protecting thin plates 5 to its original position. In this way, a simple method incorporating protecting thin films protects a lead from damage or its solder layer from peeling off. Consequently, there will be no solder layer leaving the lead to adhere to the metal mold.
Patent JP-S5835751-A (JP)
Title: Magnetic recorder and reproducer
Inventor: HASHIMOTO NAOKI
IPC: G11B15/29
Filed: 1981-08-21
Abstract: PURPOSE:To make high speed running stable and to obtain a stable picture, by providing a member restricting a slope of a pinch roller at the fast feed or rewinding of a tape, and constituting the pinch roller movably with tilt. CONSTITUTION:A pinch roller 19 consists of a rubber roller 53 at the outer circumference of a stepped boss 51 so that the pinch roller 19 can be rotated by taking a rotary shaft 54 as a center. As the construction of a bearing, a step 51a of the boss 51 and a sleeve 52 inserted to a hole of large diameter fix a ball bearing 50, and the pinch roller 19 can be moved with a tilt toward the arrow through the use of an axial end play of the ball bearing 50. If a force which is shifted from a normal running position for one cause, or other is given to a tape 15, even if the pinch roller 19 is abnormally tilted, the pinch roller 19 contacts a roller 30 at a specified location as shown in Fig. (b) and is subject to restriction, and the roller 19 is kept vertical to a chassis, allowing to keep excellent reproduction of picture at all times without being shifted from the normal running path of the tape 15.
Patent JP-S6026833-A (JP)
Title: Reduction gear
Inventor: MIURA HIROSHI
IPC: F16H1/32
Filed: 1983-07-21
Abstract: PURPOSE:To decrease a number of gears to a minimum limit so as to reduce backlash, by providing a tilt shaft in an input shaft and meshing a bevel gear, having a number of teeth different from that of a gear provided in the tilt shaft, with this gear while connecting this gear to an output shaft through a flexible member. CONSTITUTION:An input shaft 1 and an output shaft 2, which are arranged on the same axial line, are turnably supported respectively through bearings 4, 5. Then a tilt shaft 6 having an axial line tilted with respect to the axial line of the input shaft 1 is integrally provided with the input shaft 1 in its internal end, while a face gear 8 having teeth 7 in its end face is provided on an internal end of the tilt shaft 6 through a bearing 9. On the other hand, a bevel gear 11 having teeth 10 different in number from the teeth 7 is fixed to a housing 3, oppositely facing the face gear 8. Further one end of plural sheets of arc shaped leaf springs 14, 15 are respectively fixed to a shaft part 13 of the face gear 8 and the output shaft 2, and the other ends are connected to each other by fixing screws 16. In such manner, backlash can be reduced because the number of gears are decreased to a minimum limit.
Patent JP-H10318931-A (JP)
Title: Device for detecting foreign object in transparent fluid
Inventor: KUWAKI AKINORI
IPC: G01N21/85
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To save space and accurately check to see if a foreign object exists or not and measure its size. SOLUTION: A device has a transparent ring 2 that is connected to the tip of an extruder and passes a transparent polyethylene resin being pushed out of the extruder, line sensor cameras 3 and 4 for picking up the image of the polyethylene resin that passes through the transparent ring 2 and converting it to video signals d1 and d2 , and an image-processing part 5 for detecting a foreign object being mixed into the polyethylene resin based on the video signals d1 and d2 that are outputted from the line sensor cameras 3 and 4. In this case, the line sensor cameras 3 and 4 are provided so that the alignment direction of a plurality of image pick-up elements that are aligned in a line orthogonally crosses the flow direction of a polyethylene resin and are arranged in the flow direction of the polyethylene resin while being separated.  Also, the line sensor cameras 3 and 4 are arranged so that the directions for picking up image orthogonally cross.
Patent JP-S62288577-A (JP)
Title: Slippage measuring apparatus
Inventor: NAKAGAWA YOSHIAKI
IPC: G01S17/88
Filed: 1986-06-09
Abstract: PURPOSE:To enhance the measuring accuracy of slip quantity, by detecting the transfer speed of a strip by a Doppler speedometer and measuring the speed of the strip and the peripheral speed of the roller transferring the strip to obtain the slip quantity. CONSTITUTION:At first, laser is allowed to irradiate a strip 1 by a laser detector 22 to detect the speed of the strip 1 and the output of the laser detector 22 is converted to a speed by a Doppler speed measuring device. The absolute speed of the strip 1 thus measured is inputted to a detection device 19. Subsequently, the peripheral speeds of helper rolls 2, 3, 4 are detected successively from the inlet side of the strip 1 by the oscillators 12, 13, 14 mounted to the helper rolls 2, 3, 4 or the peripheral speed of each of said helper rollers 2, 3, 4 indicated is detected by each of said oscillators 12, 13, 14. Then, the peripheral speed of each of the helper rolls 2, 3, 4 and the speed of the strip 1 are separately transmitted to the detection device 19 which in turn measures slip quantity.
Patent JP-S63296511-A (JP)
Title: Sampling frequency converter
Inventor: ODAKA KENTARO
IPC: H03H17/02
Filed: 1987-05-28
Abstract: PURPOSE:To convert a sampling frequency of an input digital signal without deteriorating the sound quality with simple constitution by providing an FIR filter and a linear interpolation filter. CONSTITUTION:The FIR filter and the linear interpolation filter are provided, and the digital signal in a sampling frequency f1 is subject to oversampling up to a sempling frequency M1f1 to a degree not causing the deterioration in the characteristic by the linear interpolation processing. The output of the FIR filter is fed to the linear interpolation filter, and subject to oversampling up to the prescribed sampling frequency (M1XM2Xf1=MXkXf1) in the linear interpolation filter. The output of the linear interpolation filter 2 is fed to a rate conversion circuit. Then the sample data is extracted for each (NXk) set in the rate conversion circuit and the sampling frequency is converted to the desired frequency f2(=Mf1/N). Thus, the sampling frequency of an input digital signal is converted into an optional sampling frequency without deteriorating the sound quality.
Patent JP-S61289446-A (JP)
Title: Hardware stack control system
Inventor: YUHARA MASANOBU
IPC: G06F12/00
Filed: 1985-06-18
Abstract: PURPOSE:To speed up a data processing by simultaneously accessing plural different stack addresses of plural random access memories to read out data. CONSTITUTION:To read out data from a hardware stack, a stack address 3 is applied directly from a central processing unit (CPU) 11 to a random access memory 1 and a selector control signal 6 and a stack address 4 independent of the stack address 3 are applied as an address to a random access memory 2 through a selector 5. Prescribed data are read out from the memories 1, 2 and output signals 7, 8 from the memories 1, 2 are transmitted to the CPU 11 to execute required operation or the like by the CPU 11.
Patent JP-H0228464-A (JP)
Title: Folding device
Inventor: EMIRU FUITSUSHIYAA
IPC: B65H45/16
Filed: 1989-05-25
Abstract: PURPOSE: To uniform load applied to a housing chamber by dividing an impeller into mutually independently driveable impeller sections adjacently juxtaposed on the side, and setting the division to the number equal to the number of web paper worked in parallel. CONSTITUTION: An impeller 5 is divided into two parts of sections 5a, 5b adjacent in the shaft direction in response to the number of two web paper 1, 2 traveling together by adjoining each other. A housing chamber 7 is provided around the impeller 5. The joining part of the sections 5a, 5b positionally adjusted by making the side surfaces adjoin each other, is positioned in the central part of a folder apparatus according to a width of the web paper 1, 2. Exclusive driving devices 9 are respectively arranged in both sections 5a, 5b so as to be independently rotatable. Therefore, the sections 5a, 5b can be driven at a speed according to specifications of respective products, so that circumferential directional divisions of the respective sections 5a, 5b can be accurately adapted to weight of the respective products.
Patent JP-H0427997-A (JP)
Title: Display control method for display data
Inventor: YAMAGUCHI KIYOMITSU
IPC: G09G5/00
Filed: 1990-05-24
Abstract: PURPOSE:To simplify configuration, and to reduce cost by generating a transmission interrupt by a device main body at the timing of switching of a busy signal to successively second and following bytes of display data to a display device controller and displaying received display data on a display device by a display device controller. CONSTITUTION:An ECR main body 1 sends an interrupt to a transmission processing part 34 at the timing of switching of the busy signal. Consequently, the busy signal is alternately switched to the high level and the low level, and the transmission processing part 34 is interrupted at the timing of its fall, and data of second and following bytes is successively transmitted to a display device controller 2 from a transmission data buffer 33 through the processing part 34 and is displayed on a front display device 3 and a remote display device 4 by the display device controller 2. Therefore, data is always correctly displayed on display device 3 and 4 because display data is transmitted to the display device controller and is refreshed at intervals of one second in the idle state. Thus, the constitution is simplified and the cost is reduced.