baber/WOPTO huggingface dataset:
Patent JP-H0229402-A (JP)
Title: Production of vinylidene fluoride polymer
Inventor: WATANABE JUNICHI
IPC: C08F6/06
Filed: 1988-07-18
Abstract: PURPOSE:To improve heat stability and initial discoloration by performing a specified treatment when the polymn. of vinylidene fluoride or a monomer mixture contg. vinylidene fluoride is substantially completed in an aq. solvent. CONSTITUTION:The polymerization of vinylidene fluoride or a monomer mixture contg. vinylidene fluoride is performed in an aq. solvent by using an org. peroxide such as isopropyl peroxydicarbonate as a polymn. initiator. When the conversion to a polymer reaches about 70% or higher and the polymn. is substantially completed, an aq. soln. of an alkaline substance such as Na, Ca or Ba is added to the reaction mixture and a treatment comprising adjusting the pH to 7 or larger and heating at 30 deg.C or higher, pref. 50-90 deg.C, is performed. It is pref. that the concn. of the alkaline substance is 0.001-1wt.%.
Patent JP-S6424753-A (JP)
Title: Ink supply method and apparatus in printing press
Inventor: MARUTA KAZUO
IPC: B41F31/15
Filed: 1987-07-21
Abstract: PURPOSE:To control the amount of ink, by constituting an ink supply apparatus of a plurality of vibrating rollers arranged on one axis and providing a driving mechanism for intermittenly and reciprocally moving said rollers between an ink fountain roller and an ink distributing roller. CONSTITUTION:The gauge between an ink fountain roller 3 and a doctor blade 4 is kept constant over the total width. Therefore, a uniform ink film 2a is formed to the surface of the ink fountain roller 3. With respect to small vibrating rollers 5a-5g, different exciting orders are given to the solenoids 14 attached to the respective rollers in accordance with the ink density in a desired width direction on the basis of a predetermined program. That is, this program is formed on the basis of the printing area of set printed matter, in other words, on the basis of a necessary amount of ink and a long exciting time in one cycle is given to the small roller taking charge of a region much in ink consumption to prolong the contact time with the ink fountain roller 3. Driving mechanisms for intermittently and reciprocally moving the small rollers 5a-5g between the ink fountain roller 3 and an ink distributing roller are respectively attached to the small rollers 5a-5g.
Patent JP-H0229486-A (JP)
Title: Formation of photochromic shaded band
Inventor: YOKOISHI SHOJI
IPC: C09K9/02
Filed: 1988-07-19
Abstract: PURPOSE:To give a concentration distribution of a photochromic material to a resin film by immersing it in a specified solution and varying the immersion time according to the part of the film. CONSTITUTION:A photochromic material (a), desirably, a spirooxazine derivative is dissolved in a liquid (b) (e.g., toluene) in which a resin film (A) (e.g., ethylene/ vinyl acetate film) swells to form a solution (B). Said film is immersed in component B so that the immersion time may vary according to the part of the film. For example, this immersion is performed in such a manner that the margin of component A is first slowly immersed and the its center is then immersed and that the center is first slowly pulled up and the margin is lastly pulled up. In this way, a concentration distribution of component (a) can be given to component A to form the title shaded band.
Patent JP-H0233086-A (JP)
Title: Suspension type automatic balance device
Inventor: SAKOTA AKINORI
IPC: B66C1/28
Filed: 1988-07-19
Abstract: PURPOSE:To stably suspend a pipe having different gravity always in the horizontal attitude by shifting a beam on the basis of the signal of a tilt sensor between a beam and a suspension ring body and installing an attitude adjusting device for setting the beam into horizontal attitude. CONSTITUTION:When the signal of a load detecting limit switch 70 of a hook 24 is outputted into a controller 27, an operation signal is sent into a tilt sensor 26 from the controller 27 after the lapse of a prescribed time. When the sensor 26 detects the tilt of a beam 23, a signal is outputted into the controller 27, and an operation signal is sent into an attitude adjusting cylinder device 28 from the controller 27, and the device 28 is driven, and the beam 23 is shifted. When the sensor 26 detects that the beam 23 is set horizontal, a signal is transmitted from the controller 27 to the cylinder device 28 on the basis to the above- described signal, and drive is suspended. Further, when a pipe 12 is released, the cylinder 28 is driven by the releasing signal of a hook closure detecting limit switch 65, and a suspension ring body 22 is shifted to a gravity adjusting limit switch, and an automatic balance device in case of vacant load is set horizontal.
Patent JP-H1075051-A (JP)
Title: Visual inspection device
Inventor: IMAI KATSUJI
IPC: H05K3/34
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce the illuminance irregularity for the objects of inspection, in an visual inspection device. SOLUTION: Circular illumination light sources L1-L5, capable of adjustment of brightness are provided in tiers in vertical direction at the inside periphery face of a semicircular dome 7, and the brightness of the circular illumination sources L1-L5 in each stage can be adjusted and controlled by a probability distribution illumination producing circuit 6. A board 9 is arranged under the circular illumination light sources L1-L5, and the probability distribution illumination producing circuit 6 adjusts the brightness of circular illumination light sources at each stage, so that the brightness of the circular illumination light sources at the specified stage may be higher and that the brightness of the circular illumination light sources at the periphery of its specified stage. Under this illumination, the image of the solder fillets 11 on the board 9 are picked up by an image pickup device 3. Hereafter, a computer 5 switches the angle of illumination to the board by changing the specified stage high in brightness. At each of this switching, the said image pickup device 3 picks up the image of the object of inspection.
Patent JP-2000016678-A (JP)
Title: Stacking device for paper sheet and automatic paper sheet handling machine
Inventor: NAGASAWA YUTAKA
IPC: B65H29/38
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To stably stack paper sheets longitudinally at a high speed by providing a guide means for guiding the paper sheets, a first rotation means providing such deformation as enhancing the longitudinal rigidity of the paper sheets, and a second rotation means biasing and pushing the paper sheets entering from the adjacent to the side of the guide means to a stack part. SOLUTION: A bill 1a from a previous stage passes through a position sensor 15 for detecting a position of the bill 1a, is pushed up by the rigidity of a sheet wheel 6 sandwiched and rotated by a stack and an opposite roller 4, 5, and deformed into an alternately recessed/projected waveform. While the bill 1a is deformed by the sheet wheel 6 after detached from the stack and opposite rollers 4, 5 along the stack guide 7, it is sent forward till its tip part is brought in contact with the front edge 3a of a stack part 3. Right after that, the bills 1a are collected to an stacked bill 1b side of the stack part by being forcedly beaten by an impeller 12 rotated by a stepping motor 14 and pressurized in their standing states along with the stacked bills 1b, and the stacked bills 1b are also held their standing attitude.
Patent JP-H04231702-A (JP)
Title: Controller for additionally connecting hydraulic additional motor to main load motor in response to load
Inventor: GINTAA UIRII KUREMU
IPC: E21B3/02
Filed: 1991-06-24
Abstract: PURPOSE: To automatically operate an additional motor in response to the increase of load without generating time delay. CONSTITUTION: When a hydraulic main load motor M1 drives a load, the operating pressure to be generated inside thereof is raised with the increase of load. When the operating pressure achieves the upper limit value, a hydraulic additional motor M2 is additionally connected. Since the pressure is lowered at the time of connecting the additional motor, a control device switches the additional motor to the non-operation again when the operating pressure achieves the lower limit value, and the lower limit pressure is smaller than a half of the upper limit pressure. Continuous changeover of the additional motor can be avoided by this switching hysteresis.
Patent JP-H0467450-A (JP)
Title: Magneto-optical recording medium and initializing method therefor
Inventor: IKEDA HIROAKI
IPC: G11B11/10
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the increase of the double refraction of a base plate, and to suppress the generation of a noise at the time of the reproduction of data by providing an area not to be initialized at a part of a magnetic material other than the area where the data is recorded and reproduced, and initializing all other parts. CONSTITUTION:In the case of the initialization of a magneto-optical disk 105, the area definite length distant from the inner periphery 106 and the outer periphery 107 respectively of the magnetic film are made not to be initialized. Namely, the area 101 to be initialized is made the area which is inside the area 100 of the magnetic film and is narrower than it. Accordingly, since at the time of the initialization, the magnetic films located within the definite areas from the inner periphery 106 and the outer periphery 107 respectively are not heated, thermal stress due to heating and cooling is not caused in these areas. Besides, if boundaries between the area 101 to be initialized and the area 108 not to be initialized are made distant more than the prescribed distance from the data recording and reproducing area 102, the thermal stress does not propagate to the vicinities of the inner periphery and the outer periphery of the area 102. Thus, the double refraction of the base plate can be prevented, and the noise can be reduced.
Patent JP-H0737641-A (JP)
Title: Pin jack
Inventor: HATTORI YUTAKA
IPC: H01R13/428
Filed: 1993-07-21
Abstract: PURPOSE:To facilitate the fitting and removal of each terminal to/from a housing. CONSTITUTION:Insertion holes 14, 15, 16 of a forked terminal 40 and a switch terminal 50 (movable contact piece 51, fixed contact piece 52) are formed inside a housing 11a. A ring terminal 30 is fitted in a cylinder part 12 of the holding 11a, and a projection 12a is fitted in a recessed part 30b to prevent the fall-out. The forked terminal 40, the movable contact piece 51 and the fixed contact piece 52 are inserted into the insertion holes 14, 15, 16 respectively, and claws 40b, 51b, 52b are locked at each step part inside the insertion holes to prevent the fall-out. The terminals (contact pieces) 40, 51, 52 are removed by bending the claws to remove them from the step part at a notch part 17 through a thine rod.
Patent JP-S6422223-A (JP)
Title: Upright type electric cleaner
Inventor: SHIMIZU YUICHI
IPC: A47L5/28
Filed: 1987-07-20
Abstract: PURPOSE: To clean a part which conventionally has been impossible to be cleaned because a floor suction member cannot be entered by providing a nozzle part included in the floor suction member to jump forward by action of a rack gear and a pinion gear by rotating a main body backward. CONSTITUTION: A floor suction member 16 is provided under a main body 11 to be freely rotatable by a shaft 17, and a nozzle part 18 is provided to be freely slidable forward and back to the floor suction member 16. A pinion gear 23 fixed to a shaft 17 is rotated synchronously as the main body 11 is rotated. A rack gear 24 to be engaged with the pinion gear 23 is installed on the nozzle part 18, and by rotating the main body 11, the rack gear 24 moves forward and backward by rotation of the pinion gear 23, so the nozzle part 18 slides forward and backward. Since the nozzle part 18 is thus actauted to jump forward, a deep part such as under a chest of drawers where the floor suction member 16 cannot be inserted can be cleaned. A deeper part such as under a bed or under a desk where a hand cannot be reached can be cleaned.
Patent JP-S6073564-A (JP)
Inventor: OOSAWA YOICHI
IPC: G02F1/1335
Filed: 1983-09-30
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-S5970139-A (JP)
Inventor: SAWADA HIROAKI
IPC: H02P23/00
Filed: 1982-10-15
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-S6240742-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IKEDA RIKIICHI
IPC: H01L27/118
Filed: 1985-08-16
Abstract: PURPOSE:To raise the integration of transistors in a CMOS gate array by providing a connecting hole of a substrate for forming the transistors and power source wirings between gate electrodes, thereby narrowing the interval of the adjacent transistors. CONSTITUTION:A CMOS gate array structure in which a plurality of transistor pairs aligned in row and made of P-Trs formed of N-type semiconductor regions 11 formed in a P-type semiconductor substrate 10, P<+> type diffused regions 20 formed in the regions 11, and gate electrodes 40, and N-Trs formed of N<+> type regions 21 formed in the substrate 10 and gate electrodes 41 is provided. Well contacts 60 and N<+> type diffused regions 30 formed with the contacts are formed between two gate electrodes 40 for forming the P-Tr and sub contacts 61 and P<+> type diffused regions 31 formed with the contacts are formed between two gate electrodes 41 for forming the N-Tr. Thus, the interval of the transistor pairs aligned in row can be narrowed.
Patent JP-H0710600-A (JP)
Title: Glass product
Inventor: MATSUMOTO KIYOSHI
IPC: C03C17/22
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the occurrence of scratch or the sticking of cullet in a glass product by applying a water soluble material on the surface of the glass product. CONSTITUTION:A protective film is formed on the surface of the glass product by thinly and uniformly applying the water soluble material on the surface and drying. A material capable of thinly and uniformly applying on the surface of the glass with high coating ratio in addition to having the basic properties to be satisfied such as high solubility to water, being inexpensive and non-toxic is preferably used as the water soluble material. The coating state in this way is easily accomplished by using a material capable of forming an amorphous uniform film rather than a material depositing crystals on the surface of the glass. Phosphate, borate, silicate or the like is mentioned as the water soluble material and particularly the phosphate (e.g. sodium tripolyphosphate, sodium metaphosphate), the borate (e.g. sodium tetraborate) or the like having strong covalent bonding property and net work structure is preferable as the water soluble material.
Patent JP-H0229631-A (JP)
Title: Optical image device
Inventor: ITO CHIHARU
IPC: G02F1/135
Filed: 1988-07-19
Abstract: PURPOSE:To display a still picture without employing a high speed beam deflecting means by providing a feedback optical system which uses a part of an image visualized by a read optical system as light for writing a liquid crystal write valve. CONSTITUTION:The image optical device is provided with the feedback optical system composed of a beam splitter 112, reflecting mirrors 113 and 114, an unmagnified image forming optical system 117 and a beam splitter 106. A part of read light emitted from a polarizing beam splitter 111 and projected on a screen 116 through the read optical system 115 is returned to the input side of the liquid crystal write valve. A laser beam is scanned initially once and thereafter an image is maintained by a feedback mechanism that the system itself possesses, whereby the excellent image can be displayed without flickering.
Patent JP-S5883101-A (JP)
Inventor: HAYASHI NOBUHIKO
IPC: F23G5/46
Filed: 1981-11-13
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-S6241873-A (JP)
Inventor: HOKURA KEIICHI
IPC: E04H7/06
Filed: 1985-08-20
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-H0467412-A (JP)
Title: Production of thin film magnetic head
Inventor: EZAKI JIYOUICHIROU
IPC: G11B5/31
Filed: 1990-07-09
Abstract: PURPOSE:To expand the width of an electromagnetic conversion characteristic of a thin film magnetic head can deal with, and simultaneously, to improve yield by grinding the end surface of a ceramic structure body where the tip part of a pole part appears so that the length of the pole part of a thin film magnetic head element is different for every thin film magnetic head element in the aligning direction of the thin film magnetic head elements. CONSTITUTION:A bar-shaped head piece aggregate H containing plural thin film magnetic head elements Qr1, Qr2, Qr3... is taken out by a row unit, and the taken out head aggregate H is stuck to a jig 9, and the end surface 2A where the end parts of the pole parts 21, 41 are to appear is ground. At the time of grinding, it is ground so that throat height Th is different for every thin film magnetic head element in the aligning direction of the thin film magnetic head elements Qr1, Qr2, Qr3.... Thus, the thin film magnetic head whose electromagnetic conversion characteristics vary little by little can be obtained from one head piece aggregate. Thus, the width of the electromagnetic conversion characteristic of the thin film magnetic head can deal with is expanded, and the yield as a whole wafer is improved.
Patent JP-H0910237-A (JP)
Title: Wire net or rope reinforced resin base denture and its production
Inventor: SHIMOZAWA SHIGERU
IPC: A61C13/007
Filed: 1995-06-23
Abstract: PURPOSE: To surely guarantee tensile strength and bending strength and to facilitate production by superposing specific number of sheets of wire nets and embedding these wire nets into the resin of the palatal part of a resin bed denture. CONSTITUTION: The wire nets 5 arranged between cores 1a and 1b before pouring of the resin are formed by superposing 2 to 4 sheets of the metal wire net regularly arranged with, for example, fine metallic wires of a diameter of 65μm at intervals of 12μm on each other. These wire metal nets 5 are embedded into the resin corresponding to the palatal part of the resin base denture. Plural pieces of metallic ropes consisting of metallic wires are otherwise embedded along the marginal parts of the bed of the resin bed denture. As a result, the resin bed denture which has heretofore anxiety about tensile strength and bending strength with the resin alone is reinforced and the denture having the high reliability in terms of strength is obtd. The process for production involves the mere addition of a stage for inserting the metallic wires 5 to the production of the denture and, therefore, there is no difficulty. Further, the marginal parts of the bed are surely reinforced if the metallic ropes are embedded into the marginal parts.
Patent JP-S6074155-A (JP)
Title: Data reading system
Inventor: YASOJIMA TAKASHI
IPC: B42D15/10
Filed: 1983-09-29
Abstract: PURPOSE:To hold a secret of an important data recorded in a magnetic medium by providing a means for performing a masking to a read data and storing it in an input buffer, when reading the data in a storage medium such as a magnetic card. CONSTITUTION:In a cash card 1, a data DC is recorded by byte units (B1-Bn). Accordingly, a mask pattern data MK of a memory 2 is also prepared as mask data (m1, m2...) of byte unit. When the cash card 1 is inserted into a reading part 3, the reading part 3 reads the data CD in the cash card CD by each one byte. When a check result is normal, a processing part 5 fetches the mask pattern data m1 by a pointer PM. Subsequently, an operating part 7 executes a masking to the read byte data B1 by the mask pattern data m1, and thereafter, stores an obtained data B1' in an address a1 of an input buffer 8. This store is executed by an address selection using a pointer PI.
Patent JP-S6241247-A (JP)
Title: Vinyl chloride resin composition
Inventor: KAWAKAMI KOJI
IPC: C08L33/02
Filed: 1985-08-19
Abstract: PURPOSE:To provide the titled compsn. which can prevent a mold from being stainded by the sticking of metallic soap, has excellent resistance to discoloration by heat and light and hardly causes crocking, by blending an 18C or higher fatty acid with a vinyl chloride resin. CONSTITUTION:0.1-1pt.wt. 18C or higher fatty acid (e.g., stearic acid), 30-400 pts.wt. plasticizer (e.g., n-octyl n-decyl trimellitate) and additives such as stabilizer, antioxidant, ultraviolet absorber, filler, colorant, parting agent, etc., are blended with 100pts.wt. vinyl chloride resin having a particle size of 50-150mum.
Patent JP-H0936061-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI MASAHIRO
IPC: H01L21/768
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct and change element characteristics of a semiconductor device, such as threshold voltage or resistant values even after the end of a front stage in a wafer processing process with regards to a manufacturing method of a semiconductor device. SOLUTION: A laminated conducting layer is provided on a semiconductor substrate 1 by laminating a conducting film 9 having a thin film thickness and an insulating film 10 alternately through the intermediary of an insulating film 3. The element characteristics are controlled by the depth of a contact hole 5 provided on this laminated conducting layer.
Patent JP-H0737366-A (JP)
Title: Disk device
Inventor: MORITA HIDEJI
IPC: G11B17/24
Filed: 1993-07-22
Abstract: PURPOSE:To miniaturize a disk device. CONSTITUTION:A chassis 13 for supporting a turntable 14 for driving a plurality of disks is provided so that a disk rotates while maintaining the distance with a disk table 1 with the rotary shaft through the center of a virtual circle for the disk table 1 for mounting the plurality of disks on the circumference of the virtual circle for positioning the rotary shaft of the above each disk, thus making nearly equal the rotary range of the chassis 13 and turntable 14 as that of the above virtual circle and housing the rotary range within an area occupied by each disk and hence reducing the area needed for the disk table 1 for mounting each disk as compared with before.
Patent JP-S57105969-A (JP)
Title: Air electrode
Inventor: NAKAMURA TOSHIAKI
IPC: H01M4/96
Filed: 1980-12-23
Abstract: PURPOSE:To perform heavy-load discharge in a thin air electrode and improve its leak-proof of liquid, by holding a perfluoro-compound in a main unit of the electrode with an oxygen reducing catalyzer consisting of organic compound. CONSTITUTION:A perfluoro compound of perfluorotri-n-butylamine, perfluorotripropylamine, perfluorodecalin, perfluoromethyldecalin, etc. is held in the main unit of an air electrode with an oxygen reducing catalyzer consisting of an organic compound of dimer or the like from iron phthalocyanine, cobalt phthalocyanine and cobalt porphyrin. For instance, to active carbon powder added with cobalt phthalocyanine, obtained by suspending active carbon pyridine solution of cobalt phthalocyanine, perfluorodecalin is adsorbed to form catalytic powder. PTFE in a state of dispersion is mixed to the above as a binding agent, kneaded and spread then formed to sheet shape finally laminated under pressure to a current collector to obtain the electrode main unit.
Patent JP-S6158601-A (JP)
Inventor: MORIWAKI TOSHIRO
IPC: A43B13/12
Filed: 1984-08-29
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。