baber/WOPTO huggingface dataset:
Patent JP-S5886917-A (JP)
Title: Controlling method for mandrel mill
Inventor: UCHIDA SHIGERU
IPC: B21B37/48
Filed: 1981-11-18
Abstract: PURPOSE:To easily draw out a mandrel from a steel pipe, by controlling the number of revolutions of rolling rolls to the specified value to surely keep the gap between the rolled seamless steel pipe and the mandrel, in manufacturing a seamless steel pipe by a mandrel mill. CONSTITUTION:In manufacturing a seamless steel pipe by a semi-floating system which restricts a mandrel to the specified speed; when an unbalance of speed occurs between the (i-1)th stand and the (i)th stand, a tension is produced at the same time when a material (a) to be rolled is bitten by the (i)th stand, and the current values of roll motors of the (i-1)th and (i)th stands change. The front tension is detected by said changed current values, and the number of revolutions of the rolls of the stand in biting is changed so as to return the condition to the condition before biting in order to surely keep the gap between mandrel (b) and a hole of the material (a), thereby easily drawing out the mandrel (b) from the steel pipe (a) and improving the dimensional accuracy of a seamless steel pipe product.
Patent JP-S5886575-A (JP)
Title: Developing device
Inventor: SUGANO FUCHIO
IPC: G03G15/09
Filed: 1981-11-18
Abstract: PURPOSE:To form uniformly a thin layer of a developing agent by making the distance from a contacting point with a sleeve less to the free end of a magnetic elastic piece than to the fixed end of a fixed member. CONSTITUTION:A magnetic 3 which turns as shown by an arrow and a sleeve 2 which turns in the opposite direction are provided in a photosensitive drum 1 closely positioned, and a developer leveling plate 5 is provided in contact with the sleeve 2 at a point C on the sleeve 2 on the opposite side to a development position where the sleeve 2 is close to the photosensitive drum 1. The leveling plate 5 is a magnetic and elastic leaf spring member and in contact with the sleeve 2 under an adequate pressure. The leveling plate 5 has a free end A on the upstream side at distance l from the contacting point C, the length l of a segment AC is set much less than that of a segment BC, and a hopper 6 for reserving a magnetic developer 10 is provided on the upstream side of the contacting point C between the sleeve 2 and leveling plate 5.
Patent JP-S6073435-A (JP)
Title: Spring back testing machine of packing material
Inventor: KITAMURA HIRONORI
IPC: G01N3/20
Filed: 1983-09-30
Abstract: PURPOSE:To grasp the spring back of a packing material quantitatively by measuring the return angle and return time of a sample when it is released abruptly from being bent. CONSTITUTION:The sample is mounted on the mounting surface 5 of a base 2 and fixed. Then, the machine is put in operation after a bending angle and a bending time are set. A rotating shaft 6 rotates by a specific angle and a bending plate 8 rotates around an axial center O by the specific angle to bend the bent part (a) of the sample A projecting from the mounting surface 5 by the specific angle. This is read on a protractor as an angle theta. The bending plate 8 returns to the original position after the folding time has passed and the sample A moves slightly intending to return. This restoring operation time is counted by a time counter. When the bent part (a) becomes still, its angle thetaF is read and the time (t) passed up to the time when the sample becomes still is also read. The return angle theta is obtained from thetaO-thetaF, and the spring back value is calculated from SB value=theta<2>/(t+1).
Patent JP-H0478015-A (JP)
Title: Rotary magnetic recording and reproducing device
Inventor: KAWACHI MASANORI
IPC: G11B5/008
Filed: 1990-07-13
Abstract: PURPOSE:To obtain a rotary magnetic recording and reproducing device which has high image quality and low vibration by arranging a flying erasing head(FE head) for erasion on the lower end face of a rotary drum in a direction where it is opposed to a video head(DA head) by 180 deg.. CONSTITUTION:The FE head 6 for rotary erasion which is used to improve the image quality is provided on the lower end face of the rotary drum 7 and arranged in the direction where it is opposed to the DA head 5 by 180 deg.. Since overwriting is not performed in an already recorded part by the head 6 at the time of consecutive recording or at the time of insertion editing, the occurrence of a rainbow-like noise(rainbow noise) is reduced. By arranging the FE head 6 in the direction where it is opposed to the DA head 5 by 180 deg., the balance of rotation is improved. Thus, the image quality is made high and the vibration is made low at the same time.
Patent JP-H1032775-A (JP)
Title: Information recording/reproducing device
Inventor: NAKAMURA SATOJI
IPC: H04N5/781
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively execute consecutive photographing by collectively writing plural pieces of index image data stored in an index image buffer memory in a prescribed recording area of a recording medium after consecutive photographing terminates. SOLUTION: An object image is image-formed by a lens or the like on a CCD image pickup part 1. The output of the CCD image pickup part 1 is converted into digital data by an A/D converter 2 and is compressed/encoded in an image signal processing part 3. Then, it is temporarily recorded in a main image buffer memory 5. Header information is added to compressed/ encoded data which is temporarily recorded in a signal processing/driver 7 and image data is recorded by driving a magneto-optical disk 8. An arbitrary reduction processing is executed on an index image in an image signal processing part 3 and it is stored in a buffer memory 6. Header information is added to image data in a signal processing/driver 7 and image data is recorded in a prescribed area by driving the magneto-optical disk 8.
Patent JP-S6425133-A (JP)
Title: Thin film transistor array type liquid crystal display device
Inventor: NOGUCHI KESAO
IPC: G02F1/136
Filed: 1987-07-22
Abstract: PURPOSE:To prevent erroneous display and to enable low-voltage driving by providing slits to the parts of a counter electrode where the electrode faces signal lines. CONSTITUTION:Thin film transistors TFTs 104 are provided near intersected parts 140 of the scanning lines 122 continuous with drain electrodes and signal lines 125 continuous with drain electrodes. The slits 130 are provided to the counter electrode 124 provided on a color filter substrate 121. The slits 130 are stuck to the positions registered to the signal lines 105 of an TFT array substrate 101. The intersected parts 140 have the role of making overall connection of the electrode 124. Both sides of the signal lines 125 are, therefore, erroneously lighted in the intersected parts 140 but the lighting is shielded by the wirings of the signal lines 122 and the erroneous lighting is invisible. Since these are very small parts, the parts are inconspicuous and in addition, the electric field coupling to the signal lines is small and the erroneous display is considerably decreased. Since there are no voltage drops by the voltage coupling, the low-voltage driving is possible.
Patent JP-2001009529-A (JP)
Title: Method and device for fluid pressure molding, and member for vehicle
Inventor: SAKURAI HIROSHI
IPC: B21D26/02
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To mold a product of a light weight and of superior in a bending strength by molding it without developing a crack, and in addition, increasing a thickness at a specific portion in a cross section even if a high strength plate material or an aluminum plate material is used. SOLUTION: When a work W is molded into a given shape with a die 2 and a punch 6 while pressurizing a pipe-like work W by injecting a working fluid into a hollow part Wa, a fluid pressure is kept so as not to cause a pipe expansion until at least a corner part having a roundness at a punch side of the work W is molded. In this case, a cross section is formed of a polygonous shape such as a quadrilaterals or more, and perimeter of the cross section is molded in a manner not exceeding the initial work cross sectional perimeter and at least, thickness of a length side is increased more than the initial thickness of the work W.
Patent JP-2000018158-A (JP)
Title: Cryopump and condensation method of xenon gas by cryopump
Inventor: KITA YUICHI
IPC: F04B37/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To condense xenon gases only in the second cryopanel. SOLUTION: A controller 41 controls a second heater 31, a first heater 32, a nitrogen purge valve 34, an exhaust gas valve 35, a roughing valve 36, a roughing pump, a pressure sensor 37, a second temperature sensor 39, a first temperature sensor 40 and a compressor 42 to maintain a temperature T1 of a first cryopanel 27 at T1>=73.5K, while maintaining the temperature T2 of a second cryopanel 28 at T2<=20K. Accordingly, all the xenon gases are condensed only in the second cryopanel 28. Therefore, fluctuation of degree of vacuum in a vacuum chamber caused by separation of xenon gases is eliminated.
Patent JP-S6163067-A (JP)
Title: Manufacture of photoconductive thin film
Inventor: WADA HIROKO
IPC: H01L31/0248
Filed: 1984-09-03
Abstract: PURPOSE:To contrive to reduce the photo current responding time of pho toconductive thin films by a method wherein the thin films, each being constitut ed of CdS or CdSe or a CdS-CdSe solid solution as its main component, are formed on the substrate and the thin films are made to expose to a vapor of CuCl2 at a high temperature. CONSTITUTION:A CdS:CuCl2 composition 5 is placed on the bottom part of the center of the main body 1 of the alumina boat; a substrate 3, whereon evaporated films 4 being constituted of CdS or CdSe or a CdS-CdSe solid resolution as their main component are provided, is placed in such a way as to face its surface upward; a cap 2 is made to cover; and a heating is performed. Or, even though CdS compounds or CdSe compound or mixed powder materials of these CdS and CdSe are placed between the films 4 and the CdS:CuCl2 composition 5 at the time of crystal growth, the similar result is obtained. Provided that, it is better to set the temperature in crystal growth at that time at 380-480 deg.C. According to this manufacturing method, the superior photo current responding characteristics can be obtained without lessening excessively the intensity of the photo current.
Patent JP-S6075149-A (JP)
Title: Processor control system
Inventor: KUNIYOSHI SHIYUUICHI
IPC: G06F15/16
Filed: 1983-09-30
Abstract: PURPOSE:To attain priority processing of a control packet by providing a control packet buffer in addition of a packet buffer and transmitting the control packet to any idle buffer in both buffers. CONSTITUTION:Control information transmitted from a master processor 3 passes through a control line 5, a transmission bus interface circuit 2 adds an address and a packet identification bit to the information, a bus assigning circuit 1 allocates a system bus 12 to the information and the result enters a reception register 15. A buffer switching circuit 17 checks the address and the packet identification bit, a general packet addressed to the own station is transferred to a reception packet buffer 18 and the control packet is transferred to a control packet buffer 19. If the control packet buffer 19 is occupied, while the reception packet buffer 18 is idle, the control packet is transferred to the reception packet buffer 18. A microprocessor 8 controls a slave processor 11 by using a control line 9.
Patent JP-S6160435-A (JP)
Inventor: KOBAYASHI FUMIO
IPC: B65C11/00
Filed: 1984-09-03
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-H0849652-A (JP)
Title: Method for washing piping of concrete pump
Inventor: WARASHINA HITOSHI
IPC: F04B15/02
Filed: 1994-08-05
Abstract: PURPOSE:To enable an elastic filler to be easily and reliably inserted when it is necessary to wash the inside of a piping after the placing work by a concrete pump is completed. CONSTITUTION:After the placing work of ready-mixed concrete is completed, an elastic filler is faced to the front end opening part 7 of a pump cylinder 3, and a pump piston 10 is retreated in this state, and the elastic filler is sucked into the pump cylinder 3. The elastic filler seals water backward from the elastic filler in a state where it is positioned in the pump cylinder 3. After that, the pump piston 10 is pump-operated, and wash water in a hopper 8 is forcibly fed together with the elastic filler, so as to wash the inside of a piping 2.
Patent JP-H1029710-A (JP)
Title: Pipe conveyor belt
Inventor: INUKAI MASAHIRO
IPC: B65G15/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make a core body layer hard to be exposed so as to use the same for a long time by forming thickness of both side ends of a belt in a base body layer portion positioned in an outer peripheral side more than the core body layer into thicker than that of a belt center part. SOLUTION: A full width core body 9a formed to be pile-like is disposed in the position of an inner peripheral side more than a center core body 9b. Pipe-like core bodies 9c of both sides are disposed in positions more in the outer peripheral side than the full width core body 9a and in positions more in the inner peripheral side than the center core body 9b. A numerical reference T1 denotes the thickness of the outer peripheral portion of a base body layer 8 in both side ends of a belt, in other words the thickness of the base body layer 8 positioned in the outer peripheral side more than the side core body 9c. A reference numeral T2 denotes the thickness of the outer peripheral portion of the base body layer 8 in the belt center part, in other words the thickness of the base body layer 8 positioned in the outer peripheral side more than the center core body 9b.  When formed to be pipe-like, the core body layers 9c in both side parts of the belt are disposed in the inner peripheral side more than the core body layer 9 in the belt center part, and thus T1 is thicker than T2.
Patent JP-H0238257-A (JP)
Title: Copying member transporting device
Inventor: IMANISHI MASAHIRO
IPC: B65H29/56
Filed: 1988-07-26
Abstract: PURPOSE:To prevent the separation disorder by forming a proper curl on the both copying paper having a small or large size by installing two pairs of resisting roller pairs. CONSTITUTION:For a copying member having a small size, only the first resisting roller pairs 1 are driven. Further, for a copying member having a large size, the both of the first 1 and second 2 roller pairs are driven. Therefore, each proper curl 1 can be formed on the both copying members having a large or small size, and the generation of the separation disorder can be prevented.
Patent JP-S5984655-A (JP)
Inventor: POORU ZEE GUREEBIRU
IPC: B60T11/26
Filed: 1983-10-04
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-H0528131-A (JP)
Title: Japanese word input device
Inventor: SUGAWARA YOICHIRO
IPC: G06F17/22
Filed: 1991-07-24
Abstract: PURPOSE:To use only a KANJI(Chinese character) that have the successful results of a KANJI learning degree test by testing the KANJI learning degree of a user, recording this test result into a result table file, and making a KANA (Japanese syllabary)/KANJI converter means refer to the test result recorded in the result table file. CONSTITUTION:A KANA/KANJI conversion program 5 uses an H/W, and a user retrieves a dictionary file 6 with use of the KANA inputted through a keyboard 3 to obtain the candidate KANJI and phrase. Then the user retrieves a result table file 8 to display only the KANJI and the phrase that have the successful test results. If the proper KANJI and phrase are displayed, the KANA is replaced with a selected KANJI and phrase in the same way as the normal KANA/KANJI conversion. Thus a KANA/KANJI converting operation is complete. If no proper KANJI is displayed, the relevant KANA is displayed as it is. Thus the test results are recorded in accordance with the file 6 by a program 7 which tests the KANJI learning degree with use of a handwritten character input device 4. Thus the user can learn new KANJI.
Patent JP-S5975270-A (JP)
Title: Developing device for electrophotographic device
Inventor: ARANISHI HIROFUMI
IPC: G03G15/09
Filed: 1982-10-22
Abstract: PURPOSE:To control toner density with high precision by supplementing toner powder to a developer according to the output signal of a detector which is buried in the developer carried while attracted to the outer circumferential surface of a sleeve and detects the height level of the developer scooped by a scooping member. CONSTITUTION:The oscillator of a piezoelectric element 32 is exposed on the top surface of the scooping member 30 and its amplitude is made small by the pressure of the developer 16 when the developer 16 building up along the member 30 contacts it and made large when not. The amplitude is detected by a detecting and an outputting circuit to energize and de-energize the clutch means of a toner supply roll 24. When the toner density of the developer 16 decreases below a specified value, the height level (h) of the developer 16 scooped on the sleeve 18 by the scooping member 30 decreases and the developer does not reaches the oscillator, and therefore the supply roll 24 is energized to scatter the supplement toner over the developer 16. When the toner density increases up to the specified value, the level of the developer 16 rises until the developer reaches the oscillator and the rotation of the supply roll 24 is stopped to complete the supplementation of the toner.
Patent JP-H1145226-A (JP)
Title: Bus controller
Inventor: HASEGAWA TAKESHI
IPC: G06F13/362
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To efficiently use a common bus while suppressing the complexing of wiring constitution between each bus master and a bus controller. SOLUTION: In this bus controller provided with the common bus 10, bus masters 20a to 20d which transfer data by using it and bus controller 30 which arbitrates the use of the common bus 10 at a request, the respective bus masters 20a to 20d send the common bus use request and information attached thereto by using one of signal lines 41a to 41d and the bus controller 30 arbitrates a conflicting common bus use request using the attached information as one of conditions.
Patent JP-H0237122-A (JP)
Title: Centrifugal speed governor for internal combustion engine
Inventor: FUKUMOTO TOSHIHIDE
IPC: F02D1/04
Filed: 1988-07-25
Abstract: PURPOSE:To lower the fluctuation ratio in a medium speed range by installing circular projects in a bushing guide attached to a cam shaft and inserting idle springs to the circular projects by pressure. CONSTITUTION:Three kind springs 12, 13, 16 to push a weight part of a flyweight to the direction of the radius are installed. Circular projects 18a are installed in a bushing guide 18 attached to a cam shaft 1. A fourth idle spring 22 is inserted to a circular project 18a by pressure so as to prevent a bearing bolt 7 from moving to the axial direction of the cam shaft when the open degree of the flyweight 4 becomes more than a defined degree. The speed fluctuation in a medium speed range can thus be made small without hanging an idle fluctuation ratio and maximum speed fluctuation ratio.
Patent JP-S6428080-A (JP)
Title: Pneumatic caterpillar body
Inventor: YAMADA MUNEMITSU
IPC: B62D55/247
Filed: 1987-07-23
Abstract: PURPOSE:To give a good ride and improve quietude and the like by providing a tire part on an annular base body having a teeth part which is engaged with the teeth parts of pulleys provided in front and in rear to form a hollow annular body and providing a carcass on the tire part. CONSTITUTION:The captioned pneumatic caterpillar body 1 is formed by providing a carcass 9 on a hollow annular body 7 in which a tire part 6 is provided on an annular base body 2, and is wound around driving pulleys 15 which are provided on a non-even land traveling vehicle such as a snow-surface traveling vehicle, a tractor, etc. In the base body 2, a teeth part 12 which can be engaged with the teeth grooves 16 of the pulleys 15 are formed on the inner peripheral face of a wide endless belt type annular base part 11 and reinforcing cords 13 are embedded along the longitudinal direction in the base part 11. The tire part 6 consists of side wall parts 3 which extend radially outward from both side edges of the base body 2 and a tread part 5 having a rugged tread pattern 20 on the outer peripheral face.
Patent JP-H0348984-A (JP)
Title: Self-cleaning system for data flow type computer
Inventor: KOSEKI SATOMI
IPC: G06F15/82
Filed: 1989-07-18
Abstract: PURPOSE:To speedily remove remained history by replacing a part, where the history remains, with a self-cleaning program stored in a storing means after the execution of a program is finished. CONSTITUTION:The self-cleaning program prepared by a self-cleaning program preparing means 10 is stored in a self-cleaning program storing means 11. After the execution of a data flow program is finished, the self-cleaning program stored in the means 11 is replaced with the program part where the history remains. The program where this history remains is stored in a purpose program storing means 3. After self-cleaning is executed and the execution is finished, a program execution control means 12 loads the program part replaced in an execution area 13 and restores the data flow program. Thus, without integrating self-cleaning in the program itself, the remained history can be speedily removed.
Patent JP-H0349003-A (JP)
Title: Magnetic head
Inventor: YANAGI MICHIO
IPC: G11B5/127
Filed: 1989-07-17
Abstract: PURPOSE:To allow the recording and reproducing to and from a magnetic recording medium having a high coercive force by providing a 1st groove for coil insertion on the magnetic gap-facing surface of one core half body and providing a 2nd groove shallower than the 1st groove on the magnetic gap-facing surface of the other core half body so as to face the 1st groove. CONSTITUTION:A pair of blocks formed with track width control grooves 22 at a specified pitch on ferrite blocks 21 are provided. 'SENDUST(R)' thin films 24 are deposited by sputtering on the surfaces of these blocks formed with the grooves 22 and thereafter, the groove 23 for insertion of a coil bobbin and the groove 25 for packing of glass are formed. Further, an SiO2 thin film is formed as a magnetic gap material on the thin films 24. The groove 26 for packing of glass is formed on the back gap side and the two blocks are butted on each other. A glass rod 27 is provided in the groove 26 and glass rods 28 are set in the grooves 23, 25. The device is heated in this state to a prescribed temp. to weld the blocks. A back part 29 and side parts 30, 31 are removed and further, both side faces are lapped. The hollow part of the coil bobbin is inserted onto a leg part 16 of the groove 13, by which the head for FDDs is obtd.
Patent JP-S6245877-A (JP)
Inventor: ENOMOTO HIDEHIKO
IPC: E05F1/04
Filed: 1985-08-23
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-H0352928-A (JP)
Title: Thermally enantiotropic semialiphatic copolyesteramide and preparation thereof
Inventor: DEIDEIE JIYUDA
IPC: C08G69/44
Filed: 1990-07-12
Abstract: PURPOSE: To obtain the subject amide useful for a film capable of forming an anisotropic molten material easily structurized by spinning or molding by condensing an aromatic amino acid, diphenol and an aliphatic amino acid at a specific temp.  
     CONSTITUTION: An objective amide composed of a repeating unit represented by formulae I-III [wherein Ar 1  is an aromatic group or an alcyclic group, Ar 2 , is an aromatic group, X is NH or C=O, A is a C n H 2n  aliphatic chain (n; 4-14) when X is NH and the group represented by the formula III corresponds to an α,ω-diacid polyamide oligomer represented by formula IV (wherein R 1  is a C n 'H 2n ' aliphatic chain (n'; 4-14), R 2  is an aliphatic, alicyclic or aromatic diacid residue and m and m' are 0-50)] is obtained by condensing aromatic or alicyclic diacid or a derivative thereof, diphenol or a derivative thereof and aliphatic amino acid and/or lactam at 100-450°C. 
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