baber/WOPTO huggingface dataset:
Patent JP-S62227690-A (JP)
Title: Material to be recorded
Inventor: MATSUI SHINYA
IPC: B41M5/00
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a material to be recorded of high performance having a rapid ink absorption, by a method wherein; in the material to be recorded, a dynamic modulus of rigidity when measured by a torsional free damping vibration method is determined more than a specific value and a dot is so formed by an ink drip to meet a specific formula. CONSTITUTION:In a material to be recorded having a surface to be recorded mainly made of fiber, a dynamic modulus of rigidity is so determined as to be 2.0X10<10> dyne/cm<2> or more when being measured by a torsional free damping vibration method and a dot is so formed as to meet the formula, 0.65<S<1/2>XL<-10.88. [But, S designates a dot area (mum<2>) and L designates a maximum distance (mum) between two points on a periphery of a dot.] The material to be recorded consists mainly of a wood pulp and a pigment. It is preferable that the wood pulp is fractionated using a cyclone or a mesh and enhanced inside in fibrillation. The pigment is made of, for example, silica, clay, diatom earth, calcium carbonate, and preferably of 0.05-50mum in average particle diameter to impart a good ink absorption and degree of bleeding.
Patent JP-H01245229-A (JP)
Title: Nonlinear type optical crystal and its production
Inventor: KAWABE YUTAKA
IPC: C09B23/00
Filed: 1988-03-28
Abstract: PURPOSE:To produce the nonlinear optical crystal from molecules having optical nonlinearity by forming said crystal of a material having the optical nonlinearity and an org. material having crystal formability with this material. CONSTITUTION:The material having the optical nonlinearity and the org. material having the mixed crystal formability with this material are added to a solvent and are mixed or are added thereto after previous mixing, by which the materials are dissolved. The solvent which can be used may be any solvent which dissolve both the material having the optical nonlinearity and the org. material having the mixed crystal formability with said material and is exemplified by, for example, polar solvents such as methanol, acetonitrile, dimethyl sulfoxide, and dimethyl formamide. After the respective components are dissolved in the solvent in such a manner, the mixture is recrystallized. The crystal having the nonlinear optical characteristics is thereby produced from any material having the optical nonlinearity.
Patent JP-S51149694-A (JP)
Title: Rowboat
Inventor: OGAWA YUUZOU
IPC: B63H16/10
Filed: 1975-06-16
Abstract: PURPOSE: A rowboat which is rowed to forward direction of rower. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08274754-A (JP)
Title: Pattern error measuring instrument
Inventor: NAGAI HIROSHI
IPC: H04L1/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide a pattern error measuring instrument which can generate a reference pattern from a reception pattern and immediately start measuring an error without acquisition of synchronism by reproducing the reference pattern from the reception pattern. CONSTITUTION: The reception PN pattern 10A is stored in a receiving shift register 1 and an exclusive OR circuit 4 generates reproduced data 4A from the stored past pattern information. The reproduced data 4a passed through an exclusive OR circuit 6 are compared with the reception PN pattern 10A to detect an error, and an error signal 7A is stored in a correcting shift register 2. An exclusive OR circuit 5 generates correction data 5A from the stored error information, and the exclusive OR circuit 6 corrects the reproduced data 4A on the basis of the data and outputs corrected reproduced data 6A.
Patent JP-H07278810-A (JP)
Title: Sputtering controller
Inventor: NISHIJIMA MAMORU
IPC: C23C14/34
Filed: 1994-04-11
Abstract: PURPOSE:To provide a sputtering controller by which the thickness of a sputtered film is optimized. CONSTITUTION:The light of the glow discharge is transmitted through a sputtered film 5a and a reduced-pressure vessel 5 and received by a light receiver 6. The forming rate of the film 5a is obtained by an arithmetic unit 7 for calculating the forming rate of the film from the received light. The optimum power supply, reflected power and sputtering time are calculated by a sputtering power controller 8 from the film forming rate obtd. by the arithmetic unit 7, and the values are outputted to a sputtering power feeder.
Patent JP-H11270781-A (JP)
Title: Heat insulating material for pipe
Inventor: INOUE TAKAO
IPC: F16L59/147
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve the execution property, transportation and storage efficiency of a heat insulating material by providing multiple grooves having a nearly isosceles triangular cross section on one face of the sheet-like heat insulating material in parallel with the short side or the long side of the heat insulating material with the bottom side of the cross section located above. SOLUTION: Grooves 1 are provided on one face (inner face) of a sheet-like heat insulating material 2 with the bottom side of a nearly isosceles triangular cross section located above, and the inner face of the sheet-like heat insulating material is folded, covered and executed to eliminate the intervals between the grooves 1 so that the inner face of the sheet-like heat insulating material is kept in contact with the outer surface of a pipe to be covered and executed. The grooves 1 are satisfactorily adapted to the curvature of the pipe, and the sheet-like heat insulating material 2 is nearly closely stuck to the outer periphery of the pipe to be covered and executed preferably when two sides pinching the apex angle of each of all grooves 1 are closely stuck together.  Since the heat insulating material for a pipe is the thick sheet-like one having many parallel grooves, a product is not bulky, and it has excellent efficiency for transportation and storage.
Patent JP-S61230301-A (JP)
Inventor: HAMURO MITSUO
IPC: H01C7/00
Filed: 1985-04-04
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-H10266789-A (JP)
Title: Segment
Inventor: OZEKI MUNETAKA
IPC: E21D11/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a segment as sufficient strength is ensured. SOLUTION: A skin plate 5 having a plurality of rib parts 7 crossing the disposing direction of a main beam plate 4 is arranged between the main beam plates 4, arranged facing each other, in a state to be bent in a plurality of spots along the disposing direction of the main beam plate 4. The two end parts of the skin plate 5 are bent in the direction of the thickness of a segment 1 and the bent part forms a joint plate part 6. Meanwhile, one joint plate part 6 forms a male type joint plate part 6A on which a tenon-shaped protrusion part 11 is formed and the other joint plate part 6 forms a female type joint plate part 6B having a fit-in groove part 12 in a dovetail groove shape in which the protrusion part 11 is fitted.  The protrusion part 11 and the fit-in groove part 12 are formed in the shape of a wedge narrowed toward the front side in a slide direction when the protrusion part 11 is slid and fitted in the fit-in groove part 12.
Patent JP-H06290885-A (JP)
Title: And metal halide lamp lighting device and illumination device using it
Inventor: INUKAI SHINJI
IPC: H05B41/24
Filed: 1993-03-30
Abstract: PURPOSE:To eliminate flicker at the time of lighting up a plurality of metal halide lamps by setting two types of AC power supplies with the phases set off 180deg. which are to supply AC to the metal halide lamps, and arranging so that the number of lamps supplied from each power supply is identical. CONSTITUTION:Power supply lines 10a, 10b for connecting the powers supply to each stabilizer 8 from a power supply 9 are connected with the terminals a1, b1 on the same side of each stabilizer 8. Leads 7a, 7b are provided to be connected with the output terminals a2, b2 of the stabilizer 8, wherein the leads 7a and 7b are connected with the terminals ain, and bin, respectively, for a lamp socket 6a which belongs to the first group. while the leads 7a and 7b are connected with the terminals bin and ain for the group of lamp socket 6b which belongs to the second group. The AC fed to the lamp socket 6a from the stabilizer 8 has a phase 180deg. set off from the AC emitted to the socket 6b, and AC is impressed on the electrodes in 180deg. offset phases between the lamps 1, 1.
Patent JP-H05228953-A (JP)
Title: Method and device for controlling sheet thickness in calender working
Inventor: OGAWA SHIGEYUKI
IPC: B29L7/00
Filed: 1992-02-21
Abstract: PURPOSE:To control the thickness of a sheet in target thickness by easily correcting a gap between calender rolls accurately during a time when the sheet is formed by the calender rolls. CONSTITUTION:When a gap between calender rolls 14, 20 is corrected, the variation of a distance between roll shafts 16, 19 is detected while moving the calender roll 20, the variation and the quantity of the gap corrected are compared, and the movement of the calender roll 20 is stopped when these quantities are equalized. Accordingly, since the quantity of correction is detected directly, control does not depend upon the change of the plastic characteristics, etc., of a material even when the plastic characteristics, etc. are changed, and the gap is corrected only by said comparison, and control is facilitated.
Patent JP-S62228726-A (JP)
Title: Valve device of liquid-filled type insulator
Inventor: CHIBA SHIGEHIRO
IPC: F16F13/26
Filed: 1986-03-31
Abstract: PURPOSE:To make it possible to damp vibration rapidly by holding a valve plate in a valve action chamber between projected parts thereby restraining the movement of the valve plate in radial direction securely. CONSTITUTION:Approximately in the center of inner surfaces 23a and 24a of upper and lower wall parts 23 and 24 which form a valve working fluid chamber 22 are arranged acute angle-tipped projected parts 30 and 31 to hold the center of a valve plate 17 with point contacts from over and under. Accordingly, the valve plate 27 rapidly closes a communication hole 26 below it while its radial movement is restrained by the projections 30 and 31. Accordingly, working fluid in a working fluid chamber makes a diaphragm expand to damp vibration in a band of frequency effectively.
Patent JP-H02254971-A (JP)
Title: Converter
Inventor: SUGIMOTO HIDEHIKO
IPC: H02M3/28
Filed: 1989-03-24
Abstract: PURPOSE:To provide the rise-up of the voltage of a first switching element with a resonance characteristic and reduce switching loss by a method wherein a resonance capacitor is made to resonate with the primary winding of a transformer upon the turn-off the first switching element. CONSTITUTION:When a first switching element 3 and a second switching element 12 are put ON, an electric power is transferred to the secondary winding 2b of a transformer 2. Energy, transferred from the transformer 2 during the period of OFF and stored in a resonance capacitor 15, is transferred to a coil 13 at first and a diode 16 is conducted after finishing the transfer, then, the energy, transferred to the coil 13, is regenerated in a DC power source 1. When the elements 3, 12 are put OFF, a voltage resonance is generated between the resonance capacitor 15 and the primary winding 2a of the transformer 2 whereby a voltage, impressed on the first switching element 3, rises up in the shape of a sine wave and switching at zero voltage may be effected. Accordingly, switching loss upon the OFF of the element 3 may be reduced.
Patent JP-S55164180-A (JP)
Title: Paper feed control system
Inventor: OZAWA HIROOMI
IPC: B41J11/42
Filed: 1979-06-08
Abstract: PURPOSE: To improve reliability of a paper feeding device and functions such as a line feed accuracy and the like by providing a middle feed speed between a low feed speed and a high feed speed in a printing paper line feed device, and further providing a period of a constant speed feeding at the top speed irrespective of a number of line feed.  
     CONSTITUTION: The paper feed device such as a line printer or the like comprises a tractor 2 for delivering a printing paper 1 in synchronism with the rotation of a servomotor 4, an encoder 5 for controlling an amount of rotations of the servomotor 4, a frequency dividing circuit 9 for frequency-dividing the pulse from the encoder 5 so that one kind of speed standard pulse is enabled to effect several kinds of speed controls, a speed control circuit 11 for controlling the speed of the servomotor 4, and the like. By combining the frequency dividing circuit 9 with the speed control circuit 11, the system according to the present invention is capable of feeding the paper at a low speed in a case where the line feed number is small, at a high speed in the case where the line feed number is large, and at a middle speed in the case of the line feed number in which the speed is reduced before reaching the top speed at the high speed feed, and a period in which the paper is fed without fail under a constant speed feeding at the top speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06258876-A (JP)
Title: Image forming device
Inventor: HINO TOSHIO
IPC: G03G15/32
Filed: 1993-03-09
Abstract: PURPOSE:To stably carry developer at the time of carrying powder developer from a developing device to a latent image carrier and developing an electrostatic latent image formed on the latent image carrier irrespective of an image forming device setting direction. CONSTITUTION:As to the image forming device for forming the latent image on a rotary endless latent image carrier 20 by latent image forming parts 21 and 22, developing the latent image with the powder developer by the developing part 23 and transferring the developed image to a sheet by a transfer part 24, the device is provided with a developing device setting part 6 for selectively setting the developing device 23 on the 1st relational position corresponding to a state where the device is vertically set and the 2nd relational position corresponding to a state where the device is horizontally set. And the developing device 23 is set on the 1st relational position when the device is vertically set, and the device 23 is set on the 2st relational position when the device is horizontally set.
Patent JP-S55164136-A (JP)
Title: Production of waterstop
Inventor: OKANO TOMIYOSHI
IPC: B29C41/00
Filed: 1979-06-09
Abstract: PURPOSE: To obtain waterstops which are easy to transport because a runner keeps a plurality of them in connection and are easy to cut off because of its thin gates by a method wherein a synthetic resin is injected from a runner groove into a plurality of waterstop molding cavities through a plurality of gate grooves having small cross-sectional areas.  
     CONSTITUTION: A metal mold A for waterstops comprises a runner groove 1, gate grooves 2 smaller in cross-sectional as area than the runner groove 1, waterstop molding cavities 3, etc. A resin is flowed from the nozzle of an injection molding machine into the runner groove 1 of the mold A, and injected from the runner groove 1 into the waterstop molding cavities 3 through the gate grooves 2, whereby waterstops 6 are molded at the ends of a runner 4, in connection with the runner 4 through gates 5 which are smaller in cross-sectional area than the runner 4. The thus produced products are packaged and transported in the condition where two waterstops 6 are coupled by the runner 4, and the waterstops 6 are separated from the runner 4 by cutting the gates 5 before use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000238795-A (JP)
Title: Self-supporting bag, manufacture thereof and bonding device for reinforcing material
Inventor: OHASHI TAKASHI
IPC: B65D30/16
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To maintain physical properties of a composite film to improve the self-supporting performance of a self-supporting bag formed from a composite film, one side of which is heat-adhesive, by a method wherein a reinforcing material is provided between layers of the composite film at a portion of the film which is located on a side of the bag when the bag is filled with contents so as to be self-supported. SOLUTION: This self-supporting bag is formed of a laminated material 10 comprising two or more composite films each comprising a surface layer and a fused layer, and a reinforcing material which has fold lines and is interposed between the composite films. A side portion of the bag comprises a laminated material 10a including the reinforcing material, while a portion of the bag excluding the side portion comprises a laminated material 10b including no reinforcing material. A fold line is provided in a reinforcing material such as paper to make it easier to form a ridge line of the bag when the bag is formed. A reinforcing material 1 is inserted into a side wall of the bag when contents are filled into the bag to self-support the bag during the manufacturing step of the composite film. Self-supporting bag thus prepared exhibits greatly improved self-supporting performance.
Patent JP-S60217352-A (JP)
Title: Exposure method of electronic copying machine
Inventor: IMAMURA HEIJI
IPC: G03G15/04
Filed: 1984-04-13
Abstract: PURPOSE:To make a high-output light source unnecessary by moving a lens or a mirror synchronously with a photosensitive body when flash light is emitted in an electronic copying machine which irradiates an original with a flash light source to form a latent image on the belt-shaped photosensitive body. CONSTITUTION:The luminous flux of a light source 9 is reflected on the original placed on platen 1 while moving a belt-shaped photosensitive body 3 in the direction of an arrow (c) by shafts 10 and 10', and the reflected luminous flux is converged by a lens 2 to irradiate the belt 3. The lens 2 is moved in the direction of an arrow (a) synchronously with light emission of the light source 9 in accordance with the moving speed of the photosensitive body 3 while the light source 9 emits light. Thus, stable pictures without pattern flow are obtained with the low-power light source. The similar effect is obtained when a mirror omitted in the figure is moved.
Patent JP-S62228552-A (JP)
Inventor: OBATA MASAO
IPC: E04B2/84
Filed: 1986-03-31
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-S58189060-A (JP)
Title: Pasting roll
Inventor: YAMAMOTO KOUJI
IPC: B41F31/02
Filed: 1982-04-29
Abstract: PURPOSE:To obtain the titled roll having a simplified constitution without overflow, by providing a doctor roll outside a transferring roll in a manner such that the vertical position of said doctor roll can be freely adjusted by its rotation about the shaft of the pasting roll. CONSTITUTION:A doctor roll 9 parallel to a pasting roll 2 is provided outside said roll 2. When the roll 2 is dipped in a tank 4, the doctor roll 9 is set at an elevated position. When a content in the tank 4 is reduced in volume, a handling rod 12 is pulled up, and the doctor roll 9 is rotated about the shaft 3 of the roll 2 and arranged at a position below the roll 2 to also use it as a roll for adhering paste. Consequently, the titled roll causing no overflow can be obtained.
Patent JP-S61233155-A (JP)
Inventor: TAKADA KANJI
IPC: E04D13/00
Filed: 1985-04-07
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-S52156686-A (JP)
Title: Sampling tool
Inventor: KUDOU SAKAE
IPC: G01N1/04
Filed: 1976-06-23
Abstract: PURPOSE: To accomplish the sampling operation simply but reliably by forcibly cutting the sample with a projection which is formed at the leading end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07282632-A (JP)
Title: Electric insulating resin composition and manufacture of electrically insulated transformer
Inventor: UMAGAMI ISAO
IPC: H01B3/42
Filed: 1994-04-12
Abstract: PURPOSE:To provide an electric insulating resin composition excellent in proper ties of hardening, air drying and securing. CONSTITUTION:Fatty acid of drying or semidrying vegetable oil and an alcohol component, having three or more hydroxyl groups, are made to perform esterification reaction. An electric insulating resin composition is formed by containing unsaturated polyester obtained, thereafter, by making unsaturated dibasic acid, saturated acid and the alcohol component react.
Patent JP-S63238617-A (JP)
Title: Instructing system for coordinate position of display device
Inventor: NEGITA MICHIHIKO
IPC: G06F3/0487
Filed: 1987-03-26
Abstract: PURPOSE:To directly designate an arbitrary position on a display screen by an operator, by arraying a display picture element and a pressure sensitive element in a shape of a grating on the same picture. CONSTITUTION:Display picture elements 2aa-2mn which are arrayed in a shape of a grating exist on a display screen 1, and in accordance with character information, graphic information, etc., the display picture element concerned is brought to light emission or discolored, by which the character information, the graphic information, etc. are displayed on the display screen. Also, pressure sensitive elements 3aa-3mn which are arrayed in a shape of a grating exist on the display screen 1, and when pressure is applied to an arbitrary position of the screen from the outside, the pressure sensitive element concerned responds. When an operator looks at information displayed on the display screen and designates an arbitrary position on the screen, he applies pressure to the position concerned on the screen with a stick whose tip is pointed, etc. In this case, by detecting which one of the pressure sensitive elements arrayed on the grating has responded to the external pressure, the instructed coordinate position can be detected.
Patent JP-H06286259-A (JP)
Title: Image forming apparatus
Inventor: SAKAMOTO KOJI
IPC: G03G15/36
Filed: 1993-03-31
Abstract: PURPOSE:To easily register an image preliminarily formed on a recording paper with an image input from an external device when an image is to be formed by an image signal input from the external device. CONSTITUTION:The apparatus is provided with an image reading means 15, a transmitting means, and a transfer controlling means. An image preliminarily formed on a fed recording paper 8a is read by the image reading means 15 at the feeding side where the recording paper 8a is fed. The image signal from the image reading means 15 is transmitted as a background image to an external device by the transmitting means. Moreover, the recording paper 8a from which the image is read by the reading means 15 is temporarily stopped before a recording unit 25 and then, transferred to the recording unit 25 by the transfer controlling means in response to a printing start signal from the external device.
Patent JP-H04309550-A (JP)
Title: Polyester resin composition
Inventor: KANAI TAKAYUKI
IPC: C08K5/524
Filed: 1991-04-05
Abstract: PURPOSE:To prepare the title compsn. excellent in melt stability with coloration inhibited and without detriment to the degree of polymn. by compounding a specific copolyester with a pentaerythritol diphosphite compd. CONSTITUTION:The title compsn. comprises 100 pts.wt. copolyester consisting of ethylene glycol units, bisphenol A [2,2-bis(4-hydroxyphenyl)propane] units, and terephthalic acid units and 0.001-10 pts.wt. pentaerythritol diphosphite compd. of formula I (wherein R1 and R2 are each alkyl, cycloalkyl, alkenyl, aryl, or aralkyl). The ratio of molar amts. among ethylene glycol units [A], bisphenol A units [B], and terephthalic acid units [C] in the copolyester is pref. as shown by formula II.