baber/WOPTO huggingface dataset:
Patent JP-S57137014-A (JP)
Title: Controlling method for flatness of steel plate by variable crown roll
Inventor: SUEYOSHI SHINGO
IPC: B21B37/34
Filed: 1981-02-17
Abstract: PURPOSE:To improve flatness of a strip at the top of rolling and to reduce the time required for shape stabilization, by setting an optimum press. of variable crown rolls at the starting of rolling from various kinds of data, stored in normal rolling, and qualities of material to be rolled and rolling conditions. CONSTITUTION:Strip 4 is rolled by a four-high-mill, equipped with backup rolls 2 and work rolls 3 having variable crowns (expressed as VC hereunder) respectively. Then VC press., sheet thickness, reduction rate, and an amount of crown in normal rolling are stored in a device 6 by a shape detector 5. These data are stored at every rolling of all coils as the data in the past time in good state of flatness. Then, before the starting of rolling at this time, an initial VC press in running is computed from the material quality and the rolling scheduling, referzing to the above-mentioned past data, by a computer 7 in order to set the computed value as an optimum VC pressure. Thus an inferior part in flatness of strip is reduced and a rolling yield is improved.
Patent JP-S53108555-A (JP)
Title: Electric razor
Inventor: IMAI HIROZOU
IPC: B26B19/26
Filed: 1977-02-28
Abstract: PURPOSE: To transmit the rotation of the motor separately to the main blade and the mobile blade with a limited space. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54116139-A (JP)
Title: Forming method of crt display pattern using light pen
Inventor: UCHIDA HIROSHI
IPC: G06F3/0354
Filed: 1978-03-01
Abstract: PURPOSE: To reduce the number of processes for pattern formation and to decrease the errors, by sectioning the CRT screen with the fixed information area consisting of the operation indication display and the graphic forming display area, and the instruction with a light pen.  
     CONSTITUTION: The CRT display unit is controlled with the processor 10, and it consists of the input and output section 11 including the light pen 11a, display memory section 12, character generating section 13, synchronizing signal generation section 14, signal synthesis section 15, and display 16. The memory 12 is sectioned into the fixed display area consisting of the basic information display area A and the operation instructing display area B, and the graphic formation display area C. The codes of the basic information display such as straight line and circle and color are stored in advance in the memory in the area A, and the operation insturction codes such as deletion D and line display completion L are in the memory in the area B. On the CRT screen, the fixed information stored in the areas A and B is displayed at the start, and when the desired fixed information is indicated on the area C with the light pen, the unit 10 reads in it and display it on the area C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59154103-A (JP)
Inventor: BUORUFUGANGU KURAIN
IPC: B01D19/00
Filed: 1984-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57135423-A (JP)
Title: Manufacture of magnetic head
Inventor: IWAGAMI MAKOTO
IPC: G11B5/115
Filed: 1981-02-16
Abstract: PURPOSE:To make a magnetic head small-sized, and also to realize its mass production, by working in advance a projecting part used as a shielding core, and a hole on a mask blok, by fitting a chip core block in an idle state into the hole so that the projecting part used as a shielding core by the chip block, and dissolving and solidifying a nonmagnetic substance. CONSTITUTION:On a mask block 6 consisting of a magnetic substance, which is to be a magnetic mask core, a hole 22 for placing a chip core block 17 is provided, and the chip core block 17 is fitted into the hole 22 in an idle state. Between the first part 20a and the second part 20b of the chip core block 17, a shielding core 24 on which a thermal resistance painting material 23 has been applied like an island or a dot is placed, a nonmagnetic substance 7 consisting of glass or resin, etc, is made to flow in and is solidified, and the mask block 6, the chip core block 17 and the shielding core 24 are formed in one body. Subsequently, a chip block 25 is formed by cutting said body along chain lines 10, 11. Since the thermal resistance painting material 23 is applied on the shielding core, it does not occur that the shielding core contacts with the chip core and the cores are short-circuited.
Patent JP-S57137431-A (JP)
Title: Crown controller of hearth roll for continuous annealing furnace
Inventor: KUWAMOTO HIROSHI
IPC: B21B37/68
Filed: 1981-02-19
Abstract: PURPOSE:To assure the passing characteristic of a strip and to prevent the snaking and drawing of the strip adequately by disposing a hearth roll which permits changing of the temp. distributions in the roll and free changing of the rate of crown in a continuous annealing furnace. CONSTITUTION:A central cavity part 12 and both end cavity parts 13, 13a are formed in a circumferential direction within the barrel part 11 of a hearth roll body 10 which is internally hollow. The barrel part is expanded to provide an adequate rate of crown by putting fluid in these and controlling the respective fluid temps. To this end, fluid circulating circuits 14, 15, 15a communicating with the respective cavity parts and coolers 16, heaters 17 and bypasses 16a, 17a for these are provided to the respective circuits. The circulating fluid is passed through the coolers 16 or the heaters 17 according to need so that the temp. distributions in the rolls are changed. When the generation of the snaking in excess of the set value is detected with detectors for the rates of snaking in proper places in the furnace, the rate of crown is controlled with a roll crown controller 20 so that the desired rate is obtained.
Patent JP-S55115307-A (JP)
Title: Ee core mounted winding part
Inventor: FURUYA KANETAKA
IPC: H01F17/04
Filed: 1979-02-27
Abstract: PURPOSE: To make an improvement of characteristics and reducing in cost by having the middle leg of EE core with a many-sided polygon which has more sides than square-shaped cross section, and by winding a coil by means of bobbin revolution.  
     CONSTITUTION: Bobbin 41 is installed with middle leg 2 of EE core 1, rotary strength is applied to notched section 45 of bobbin 41, and coil is wound to bobbin 41 by generating revolution to the bobbin. As the cross-section of middle leg 2 has a polygon with more sides than square shape, the sliding between bobbin hollow section 46 and middle leg 2 becomes very smooth. In this instance, a circle is included in the polygon. Hereby, cutting of 8 shaped core, butt grinding and bonding processes can be abbreviated, and it results not only to decrease its cost, but also improves the characteristics of magnetic core. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05224873-A (JP)
Title: Image display device
Inventor: YAMAZAKI TOSHIHIRO
IPC: G06F3/0481
Filed: 1992-02-07
Abstract: PURPOSE:To improve operability for moving an image in a display screen at the image display device used for various computer systems. CONSTITUTION:The various kinds of information are displayed on the screen of a display device 26 by operating a keyboard 21. When it is desired to move an image as information displayed on the screen, the desired image to be moved is instructed by the pointer of a pointing device 24 and moved in a moving direction at prescribed speed, and dragging is completed. A central processing unit 22 calculates a position, where speed is turned to zero, by adding negative acceleration to the moving direction and speed of the pointer, and the objective image is moved to that position. Thus, the image can be speedily moved by operating the pointer a little and operability is improved.
Patent JP-S56119167-A (JP)
Title: Photoreceptor of electrophotographic copying machine
Inventor: KUMAGAI JIYUNICHI
IPC: G03G5/10
Filed: 1980-02-25
Abstract: PURPOSE:To reduce materials and to reduce weight by composing a photoreceptor of a thin metallic cylindrical body and by providing it with rigidity so that the body will not deform even against the turning contact of a peripheral device. CONSTITUTION:A photoreceptor is made of a thin metallic cylindrical body (of about 1-2mm. in thickness) to provide enough rigidity to prevent deformation against the turning contact of a peripheral device. To fit photoreceptor 4, flat part 26a of flange 26 is aligned to one end of it and the other end is temporarily held opposing to flange 32, thereby eliminating energizing force operating on knob 28. As a result, the elastic force of spring 31 operates to bring flange 32 into contact with photoreceptor 4. Therefore, photoreceptor 4 is tightly held at flange 26 because a frictional force operates between itself and flange 32 with the force of spring 31. To replace photoreceptor 4, drawing knob 28 against spring 31 separates photoreceptor 4 from flanges 26 and 31, and then only the cylindrical body can be detached.
Patent JP-S60165498-A (JP)
Title: Heat exchanger
Inventor: ITOU KAZUHIKO
IPC: F28F1/00
Filed: 1984-02-09
Abstract: PURPOSE:To eliminate the possibility of damage of ceramic tubes and obtain highly excellent heat exchanging efficiency by a method wherein the thickness of the middle part of the ceramic tube is made thin and the same of both ends thereof is made thick while the end faces of both ends thereof are formed into concave, in the crossflow type heat exchanger provided with a multitude of ceramic tubes. CONSTITUTION:Both ends of the ceramic tube 2 are supported respectively by hexagonal pillar-shaped wall surface constituting bodies 11 having a through hole 10 communicating with a communicating hole 8. One of the wall surface constituting bodies 11 is supported to the left side wall surface 13 of the frame body 1 through an adaptor 14 and the other of the same is supported to the right wall surface 15 of the frame body 1 slidably through a contracting mechanism 16. According to this constitution, breakage of both ends of the ceramic tube or gas leak will never be generated in case a large thermal expansion is generated in the ceramic tube due to contacting with high-temperature heated fluid. Further, heat exchange between the high-temperature heating fluid and the fluid to be heated may be effected efficiently through the middle part of the ceramic tube, therefore, the highly excellent heat exchanging efficiency may be obtained.
Patent JP-S60166725-A (JP)
Title: Throttle valve controller
Inventor: TANAKA SHINICHIROU
IPC: F02D9/02
Filed: 1984-02-09
Abstract: PURPOSE:To reduce an adjustable speed shock or a nose-up-and-down motion, by installing a variation regulating device, which makes an absolute value for a variation in a throttle valve's opening, at a time when the opening is small. CONSTITUTION:In case of a device which feedback-controls an actuator 18 with an output signal out of an accelerator sensor 24 and another output signal out of an opening detector 20 detecting opening of a throttle valve 16 via a control circuit 22 so as to cause the opening of the throttle valve 16 to accord with a command opening, the control circuit 22 is made up of installing a desired valve generating circuit 48 serving as a variation regulating device. This desired value generating circuit 48 calculates the value of an upper limit variation f(x) on the basis of the last desired value x, and when the setting value S being set as corresponding to an accelerator step-on extent is S>x+f(x), a desired value y this time is set down to x+f(x), but in case of being other than it, the desired value y this time is contstituted so as to make it equal to the setting value S.
Patent JP-H09215552-A (JP)
Title: Armrest attaching structure
Inventor: FUJINAGA KENJI
IPC: A47C7/54
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an armrest attaching structure with a cover plate, which can reduce the number of components required for attaching an armrest, and which can facilitate the attachment of the armrest. SOLUTION: A pair of left and right opposed hinge parts 5a of a hinge bracket 5 located in an armrest receiving space 4 of a rear seat back part 2, are covered thereover with left and right hinge cover parts 8a of a cover plate 8, respectively, and cylindrical pins 9 formed on the hinge cover parts 8a are fitted in attaching holes 6 in the hinge parts 5a with the use of elastic deformation of the hinge covers 8a in order to attach the cover plate 8 to the bracket 5. Further, attaching pins 11 projected from the left and right side surfaces of the armrest 10 are fitted in the cylindrical bores of the cylindrical pins 9 with the use of the elastic deformation of the hinge cover part 8a in order to attach the armrest to the cover plate 8.
Patent JP-H09218823-A (JP)
Title: Cache memory controller
Inventor: MURASHIMA HIROSHI
IPC: G06F12/08
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the overlapping transfer of the same block as the block which is being transferred by suppressing the transfer of the contents of the flag corresonding to the block including other access addresses on a cache memory to a cache memory when it indicates that contents is being transferred. SOLUTION: In the flag 206 of the address array of a cache memory controller, the information indicating that the contents of the specified block on a main memory is being transferred to the corresponding block on a cache memory is stored. When it indicates that the contents of the flag 206 is being transferred, the transfer of the contents to the cache memory is suppressed. Thus, when the block including the access address on the main memory is tranferred to the specified block on the cache memory, the overlapping transfer of the same block as the block which is being transferred can be prevented by the cache mishit generated in an other access address.
Patent JP-H08221416-A (JP)
Title: Error check device
Inventor: NAGANO TADASHI
IPC: G06F17/27
Filed: 1995-02-10
Abstract: PURPOSE: To improve efficiency for document correction by preferentially displaying a certain candidate by correcting not only spelling errors but also misunderstanding such as English words coined in Japan or inflection errors in the case of checking the error of a document, and excluding understanding difficulty caused by the mixture of plural errors. CONSTITUTION: A sentence segmenting part segments an inputted sentence for the unit of word. To the input, plural error judging modules 4 respectively generate candidates while using original methods. A judging module applying part 3 refers to a dictionary 6 while using the segmented word and applies any error judging module 4 corresponding to fixed order and stop conditions concerning the word not registered on the dictionary, and the result is stored. A display part displays the result provided by the judging module applying part 3.
Patent JP-H05223020-A (JP)
Title: Evaporated fuel disposal device for internal combustion engine
Inventor: HARADA KENICHI
IPC: F02M25/08
Filed: 1992-02-07
Abstract: PURPOSE:To efficiently carry out adsorption and separation of fuel by alternately connecting an evaporated fuel disposal device to two canisters in an internal combustion engine. CONSTITUTION:Two canisters 10, 12 are provided. A selector valve 22 changes over a fuel tank between the canisters 10, 12, and a selector valve 30 changes over a purge port 33 between the canisters 10, 12. Heaters 20a, 20b are provided in the canisters 10, 12, respectively. A switch 60 changes over the heaters. In a first trip, evaporated fuel is adsorbed and separated in the canister 10, and the heater 20a is energized. Until a fist soaking after stopping, adsorption is made in the canister 12 which has been rested until then. In the next operation (second trip), evaporated fuel is adsorbed and separated in the canister 12, and the heater 20b is energized. Until a second soaking after stopping, adsorption is carried out in the canister 10 which has been rested until then.
Patent JP-H03228056-A (JP)
Title: Photosensitive composition
Inventor: NAKAI HIDEYUKI
IPC: G03F7/004
Filed: 1990-02-01
Abstract: PURPOSE:To provide a photosensitive composition suitable for a planographic plate superior in exposure visualizability and high in sensitivity by incorporating a compound to be allowed to produce an acid or free radicals by exposure, a discoloring agent, and a compound having a specified naphthoquinonediazido structure in an alkali-soluble resin. CONSTITUTION:The photosensitive composition of this invention contains (a) the alkali-soluble resin, (b) the compound to be allowed to produce an acid or free radicals by exposure, preferably, such as trihaloalkyl compounds, and diazonium salts, (c) the discoloring agent mutually reacting with the acid or free radicals and changing its tone, preferably, such as dyes of diphenylmethane or triphenylmethane type thiazines, oxazine type, xanthene type, anthraqunone type, iminonaphthoquinone type, and azomethine type, (d) the compound having the naphthoquinonediazido structure represented by general formula I, preferably, such as the esterification products of 1,2-naphthoquinonediazido-4-sulfochloride and compounds having hydroxyl groups.
Patent JP-H07302670-A (JP)
Title: Wire pressure contact method, wire pressure contact device, and wire pressure contact structure
Inventor: FUDO EIJI
IPC: H01R4/24
Filed: 1994-02-21
Abstract: PURPOSE:To apply fastening force between wire materials of a twisted wire, prevent the release of the twisted wire at the time of pressure contact of the wire, and cope with even a strong current by twisting a pressure contact part of the twisted wire prior to pressure contact of the wire between pawl parts of a pressure-welding terminal. CONSTITUTION:A wire twisting device M is provided downstream of a comb- shaped guide 19 and upstream of a B-end side cutter device 18. The twisting device M is disposed on the lower side of a carrier passage PH, and it has a lover member M1 to receive a lower surface of a wire W which is carried, and an upper member M2 to hold the wire W by cooperation with the lover member Ml. Both members M1, M2 are extended long in a horizontal direction to be perpendicular to the carrier passage PH, and both are set to be capable of displacement relatively to each other in a Y-direction. Both members M1, M2 have pressure contact surfaces M11, M21 to be pressure-welded with the wire W respectively. In the pressure contact surfaces M11, M21, grooves along the length of the wire W are formed, thereby a large friction resistance is generated to the wire W by this groove.
Patent JP-S61183916-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L21/18
Filed: 1985-02-08
Abstract: PURPOSE:To enable a semiconductor substrate having superior electric characteristics to be obtained by means of direct bonding, by directly contacting two mirror-polished semiconductor substrates with each other, heating them for integration and, simultaneously therewith or thereafter, heat treating them in an atmosphere of hydrogen at a temperature of 200 deg.C or more. CONSTITUTION:Two mirror-polished semiconductor substrates 1 and 2 are directly contacted closely with each other by their polished surfaces in a clean atmosphere and heated at a temperature of 200 deg.C or more to be integrated. Simultaneously with or after this heating process, the integrated semiconductor substrates are heat treated at a temperature of 200 deg.C or more in an atmosphere of hydrogen. For example, the surfaces to be bonded of two p-type Si substrates are mirror polished. These substrates are treated with H2O2+H2SO4, then boiled in aqua regia and treated with dilute HF so that they are degreased and that any stain film adhered on their surfaces is removed. Subsequently, they are washed with clean water and dehydrated at room temperature. The substrates 11 and 12 thus treated are located in a clean atmosphere and their mirror polished surfaces are closely contacted with each other and bonded together without no foreign matters on the polished surfaces. They are heat-treated within an electric furnace supplied with a flow of hydrogen gas at 1,000 deg.C for 2hr.
Patent JP-S62183044-A (JP)
Title: Optical recording medium
Inventor: IGARASHI SACHIKO
IPC: G11B7/24012
Filed: 1986-02-06
Abstract: PURPOSE:To attain simple and accurate positioning to the magnetized holding part of a recording and reproducing device by laminating a thin magnetic layer on a base plate to form a substrate. CONSTITUTION:A thin magnetic layer 2 is laminated on a base plate 1 by sticking with an adhesive or the like to form a substrate 7, and a recording layer 3 is formed on the layer 2. The layer 2 may be made of a high permeability material or a permanent magnet material. A glass sheet, a plastic sheet or film may be used as the base plate 1. The layer 3 may be formed on the other side of the plate 1. At this time, the layer 3 may be composed of a layer 4 of a low m.p. substance and a metallic reflecting film 5. By the structure, positioning to the prescribed position of a recording and reproducing device before the recording or reproduction of information is made simple and accurate by magnetizing also the position of the device.
Patent JP-H08218356-A (JP)
Title: Core sampling device of improvement soil
Inventor: SATO KATSUHIKO
IPC: G01N1/08
Filed: 1995-02-10
Abstract: PURPOSE: To sample the core of improvement soil easily by providing a rectangular bucket equipped with a cover capable of being opened and closed with a slide mechanism on the front thereof to a stirring wing of an excavation stirring shaft in a detachable manner, and providing wires for opening and closing the cover to both up and down of the cover on the front of the bucket. CONSTITUTION: A guide having a U-shaped section is inserted in a stirring wind 12 right above an excavation wing 11, and a rectangular bucket is fixed to the U-shaped guide. As a slide construction, the front of the rectangular bucket 2 is pulled upward to open a cover thereof, and a front wire 24 is mounted to the upper part of the cover so that the cover can be pulled out. The rectangular bucket 2 is provided to an excavation stirring shaft, and the force-fit of the excavation stirring shaft is made in the ground after it is stirred with cement milk while keeping a state to lightly pull a rear wire 25 for closing the front cover.  When the excavation stirring shaft is lowered up to a specific depth, the rear wire 25 is loosed, the front wire 24 is pulled to open the cover of the rectangular bucket 2, and when the excavation stirring shaft is revolved, a sample of required core is scooped in the rectangular bucket 2.
Patent JP-H01197635-A (JP)
Title: Liquid refractometer and liquid densitometer using same
Inventor: CHIGIRA SADAO
IPC: G01N9/24
Filed: 1988-02-03
Abstract: PURPOSE:To measure the refractive index of liquid on an on-line basis at all times by receiving measurement light which is guided by an image fiber and make a focus adjustment and detecting the movement distance of a focus reference plate which is moved as a result of the focus adjustment. CONSTITUTION:The focal length between the focus reference plate 7 and sensor probe 6 is found in an atmosphere and then the sensor probe 6 is dipped in liquefied gas as the sample liquid. Then a lamp 1 is made to illuminate and its wavelength is selected through a monochromatic filter, and then the focus reference plate 7 is lighted by a light guide 2. An image of the focus reference plate 7 is converged by an objective 8 fitted to the tip part of the sensor probe 6 and transmitted to a detection part 3 through the image fiber 5. Then the detection part 3 receives the measurement light which is guided 5 to adjust the focus, and the movement distance of the focus reference plate 7 which is moved as a result of the focus adjustment is calculated. Consequently, the refractive index of the fluid is measured on an on-line basis.