baber/WOPTO huggingface dataset:
Patent JP-S59129931-A (JP)
Title: Magnetic disk
Inventor: TANAKA KAZUHIRO
IPC: C08L67/02
Filed: 1983-01-14
Abstract: PURPOSE:To decrease a coefft. of expansion by moisture of a magnetic disk and to prevent the fluctuation in output, deviation in track, etc. with higher dimensional stability against moisture by forming a magnetic layer on the surface of a polyester film incorporated therein with polyolefin at a proportion of a specific range. CONSTITUTION:A film consisting of a homopolymer or copolymer of polyolefin such as PP, PE or the like or carboxylic acid modified polyolefin, ionomer, etc. mixed in a range of 10-80wt% with polyester such as polyethylene terephthalate is formed. The film is biaxially stretched to have a higher mechanical property and thereafter a magnetic layer is formed on the surface. The hygroscopicity of the polyester film is decreased by mixing of polyolefin and the fluctuation in the output of the outermost circumferential track of a disk most susceptible to moisture strain is decreased.
Patent JP-H05188698-A (JP)
Title: Image forming device
Inventor: KIDA NORIHIKO
IPC: G03G15/00
Filed: 1992-01-13
Abstract: PURPOSE:To prevent image formation from being carried out erroneously and to improve operability by, only when the number of sheets set by a setting means is one, continuously turning on an instructing means which instructs to start image formation, thereby allowing the setting of image formation on plural sheets. CONSTITUTION:Then a number, one, is displayed on a display part 31 as the set number of copies and when a copying start key 34 is depressed one time, the main control part 41 judges the start of copying, and a sheet in a sheet feed cassette is fed by an image forming part 42. Each time the copying start key 34 is pressed, the main control part 41 adds one to the number of copies stored in a memory 41a which stores the number of copies, and alters the set number of copies on the display part 31. On other hand, when a number equal to or greater than 2 is displayed on the display part 31 with the copying start key 34 pressed at no time, that is, when the number of sheets is set by a ten key 32, the ten key mode is allowed to proceed; even when the copying start key 34 is depressed after the start of the copying operation, the increasing of the number of copies in the memory 41a which stores the number of copies is inhibited.
Patent JP-H01179928-A (JP)
Title: High-contrast silver halide photographic sensitive material
Inventor: NAGASHIMA TOSHIHARU
IPC: G03C1/005
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a high-quality high-contrast image by incorporating a silver chloride and water soluble rhodium salt into the title material and incorporating at least one kind of hydrazide compds. therein. CONSTITUTION:This photosensitive material has the silver halide emulsion layers which contains at least 80mol.% silver chloride and 1X10<-8>-1.0X10<-4>mol. water soluble rhodium salt per 1mol. of the silver halide and contains at least one kind of the hydrazide compds. expressed by formulas I, II, III. In formulas, R1 and R2 denote an aryl group or heterocyclic group; R denotes an org. bond group; (n) denotes 0-6, (m) denotes 0 or 1; R21 denotes an aliphat. group, arom. group or heterocyclic group; R22 denotes a hydrogen atom., alkoxy group which may be substd., etc,. P1 and P2 denotes a hydrogen atom., acyl group or sulfinic acid group. Ar denotes an aryl group contg. at least one of a diffusion resistant group or silver halide adsorption accelerating group; R31 denotes a substd. alkyl group. The high-grade high-contrast image is thereby obtd.
Patent JP-S5496598-A (JP)
Title: Production of urethane-modified epoxy resin
Inventor: ASANUMA SHIZUO
IPC: C08G59/14
Filed: 1978-01-17
Abstract: PURPOSE: The simultaneous reaction between polyalkylene glycol, diisocyanate and epoxy resin is conducted to produce urethane-modified eposy resins with outstanding stability free from increase in viscosity and gelation.  
     CONSTITUTION: A mixture of (a) a polyalkylene glycol of an average molecular weight of about 1000 as polypropylene glycol, (b) a diisocyanate as 2,4-tolylene diisocyanate and (c) a liquid bisphenol-A type epoxy resin having less hydroxyl group content and a molecular weight of less than 400 and/or a diol glycidyl ether type epoxy resin as neopentyl glycol diglycidyl ether type epoxy resin in a molar ratio of 1.5-2.5 hydroxyl groups to 1 insocyanate group is reacted in an inert gas at about 80-120, preferably 95-105°C to produce said resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09189515-A (JP)
Title: Optical displacement detection device
Inventor: KOMI TOSHIHIRO
IPC: G01B11/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical displacement detection device which can mechanically and easily locate a light reception element and can be assembled by utilizing the side surface of the light reception element as an assembly reference surface even if the light reception element is formed of a wafer by half cutting. SOLUTION: A bottom surface which is a bottom surface B opposite to a light reception surface A of a light reception element IC 21' with the light reception surface A where a photo sensitive zone is formed with a fine pitch is fixed to a first assemble reference surface 32 of a substrate 31 and at the same time a positioning protrusion 35 with a pair of second assembly reference surfaces 33 and 34 which are at right angle to the surface 32 and are mutually in parallel is fixed. A cylindrical pin 61 is arranged in parallel with the assembly reference surface 33 between one assembly reference surface 33 of the positioning protrusion 35 and a side surface C of the light reception element IC 21'.
Patent JP-H05187801-A (JP)
Title: Electronic measure
Inventor: HASHIMOTO MIKIO
IPC: B43L7/00
Filed: 1992-01-13
Abstract: PURPOSE:To correctly measure the distance with an optional reduced or magnified scale by setting an electronic measure to an object to be measured, and inputting and operating the reduced or magnified scale. CONSTITUTION:A group 4 of input keys of this electronic measure where various kinds of keys such as keys of numerical values, etc., are arranged specifies the reduced/ magnified scale of a map or the like. A group 9 of input keys for inputting functions converts the unit of length. When a conversion key is simply depressed, a display part 5 displays the desired conversion unit. A display part 8 displays the calculating result when the unit and the reduced scale corresponding to the depressed key of the group 9 are input. For instance, when the key of numerical values of the group 4 and the key to input and determine the reduced/magnified scale are depressed in order to measure the distance on a map drawn on a reduced scale of 1/100, the display area of a scale line in a scale display part 1 indicates the scale line corresponding to the reduced scale, and the display part 8 shows the reduced scale. Accordingly, a special scale for reading the map of the reduced scale is realized. In this state, the distance between two points to be measured is directly read by the scale Line and the display unit of the display part 5 is assigned, thereby to obtain the measured distance.
Patent JP-H08199486-A (JP)
Title: Steel cord for reinforcing rubber article and pneumatic radial tire
Inventor: KAWASAKI KIYOTO
IPC: B29D30/38
Filed: 1995-01-13
Abstract: PURPOSE: To obtain both a steel cord made by bundling plural steel filaments to form a cord and spirally winding the cord with a crimped wrapping filament embossed in a wavy shape and a pneumatic radial tire using the cord, having excellent durability. CONSTITUTION: A cord obtained by twisting central basic structure 1 composed of one or plural steel filaments and at least one coaxial layer 2 composed of a great number of steel filaments arranged around the basic structure in the same direction and in the same pitch is spirally wound with a wrapping filament 3 embossed in a wavy shape wherein a filament (d) a wavelength L and an amplitude H satisfy the correlation 0.3<H/L<0.5 and H<d/2 to form a steel cord. A cord constituting a carcass and/or a belt of a pneumatic radial tire comprising the carcass extending in a toroidal state between one sheet of a bead as a skeleton and a crown part of the carcass reinforced with the belt is used as the steel cord.
Patent JP-S5391261-A (JP)
Title: Center positioner using clock speed switching timer
Inventor: MIYAZAWA AKIRA
IPC: B65G47/88
Filed: 1977-01-19
Abstract: PURPOSE: To stop a work at a desired position of a conveyer in alignment of its center exactly with the center of the position and to transversely move the stopped work to a correct position of a working machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08190989-A (JP)
Title: Stroboscope for film with lens
Inventor: IMAMURA TAKASHI
IPC: G03B15/05
Filed: 1995-01-13
Abstract: PURPOSE: To realize a simplicity and a low cost of a manufacturing process. CONSTITUTION: Contacts 41 and 42 for charging are formed in a stripe design by arranging plural lines of stripe form copper foils 44a and 45a in parallel. The both ends of the copper foil 44a are connected by edges 44b and 44c, but a part of the edge 44c is omitted and made in a comb form. The both ends of the copper foil 45a are connected by edges 45b and 45c respectively. Since no solder preventive film is applied in the scope surrounded by two-dot chain lines P1 and Q1 , the solder is applied to only the stripe form copper foils 44a and 45a included in the scope surrounded by the two-dit chain lines P1 and Q1 , when a printed board is soaked in a solder jar as a bulk parallel to the longitudinal direction of the copper foils 44a and 45a.  By making the width of the copper foils 44a and 45a 0.3mm, for example, and the interval of the neighboring copper foils 0.4mm wider than the width, the neighboring copper foils are never connected through the solder, and the thickness of the solder applied to the copper foils 44a and 45a is made even.
Patent JP-H07206204-A (JP)
Title: Conveyor
Inventor: KURITA YASUSHI
IPC: B65H5/00
Filed: 1994-01-19
Abstract: PURPOSE:To enlarge a migration width and to restrict the rising of dust by constituting an electrostatic actuator out of both a mobile element, on which a large number of mobile element electrodes are arranged, and a stator, on which a large number of stator electrodes are arranged in the same direction as that of the mobile element electrodes, together with providing the mobile element with an air-utilized levitating means. CONSTITUTION:This conveyor is provided with an air chamber AC, whose upper wall serves as a stator 2, and a mobile element 3, which serves as a mobile part of an article to be conveyed, which is placed a little above the stator 2. In addition, this conveyor is provided with a contact shoe 4, whose one-end is connected to the mobile element (3) and whose the other end is brought in contact with the stator 2 in a movable manner, and a guide 5, which restricts a migration route of the mobile element 3 to the stator 2. The migration of the mobile element 3 is controlled by a driving voltage controlling means. Compressed air is supplied from piping 11 to the air chamber AC. By jetting this compressed air from a group of air jetting holes (h), which are made between a stator electrode 20 situated at the middle of the upper surface of the stator 2 and the guide 5 (on the stator 2), the mobile element 3 can be levitated.
Patent JP-S58121091-A (JP)
Inventor: OKA MASAYA
IPC: H04N13/122
Filed: 1982-01-14
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-H11199343-A (JP)
Title: Preformed product for compounding compounded member using the same and their production
Inventor: FUJITA MAKOTO
IPC: C04B41/88
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a preformed product for compounding consisting essentially of ceramic particles and containing fine holes uniformly present therein without using a whisker and a compounded member using the preformed product and to provide a method for the production thereof. SOLUTION: This method for producing a preformed product comprises a step for heating a mixture containing readily sintering ceramic particles uniformly mixed with burning down particles and, as necessary, slightly sintering ceramic particles and burning down the burning down particles and sintering the ceramic particles. The preformed product of a porous material is composed of a sintered product of the ceramic particles and has communicating pores. The method for producing a compounded member comprises a step for filling a molten metal of a light metal.
Patent JP-H05211236-A (JP)
Title: Designing method of power-supply wiring in integrated circuit
Inventor: ITO SOICHI
IPC: G06F17/50
Filed: 1992-01-14
Abstract: PURPOSE:To facilitate a power supply network and the computation of currents, and to design a chip efficiently by controlling current values flowing through wirings in the laying of power-supply wirings at a desired region of the chip by wiring layers including a third or upper layer. CONSTITUTION:A power-supply wiring is composed of first-layer grounding resistors R11-R20, first-layer power-supply wiring resistors R21-R30, second-layer grounding resistors R31-R33, second-layer power-supply wiring resistors R34-R36 and the opening-section resistors R41-R46 of a first layer and a second layer. The current values of each wiring are checked from the viewpoint of electromigration. When line width is insufficient from the same viewpoint in first layer and second layer wirings particularly among them, the width of third and fourth layer wirings is adjusted and the positions of openings of a third layer and the second layer and the positions of openings of the third and fourth layer wirings are adjusted. Current distribution is changed by the addition of the wirings of the third and fourth layer wirings, and the current values are controlled so as to reach a specified current value or less by predetermined first and second layer wiring width.
Patent JP-H08193347-A (JP)
Title: Water closet
Inventor: YAMAZAKI HARUO
IPC: E03D11/16
Filed: 1995-01-13
Abstract: PURPOSE: To facilitate the maintenance of a valve or a valve-driving device. CONSTITUTION: A drainpipe 3 is installed inside a water closet main body 2. The drainpipe 3 is formed of detachable upper case 5 and lower case 6 and, at the same time, a bowl section 1 of the water closet main body 2 is connected to the lower case 6. A valve 4 operating between a continuity state and a non- continuity state of the bowl section 1 and drainpipe 3 is mounted to the upper case 5 and is provided to the inside of the drainpipe 3. In the water closet formed by such constitution, an opening section 7 capable of taking out the upper case 5 and valve 4 is formed on the upper surface of the water closet main body 2. The upper case 5 and valve 4 can be simply taken out from the opening section 7 of the upper surface of the water closet main body 2 without taking out the water closet main body 2 from a floor.
Patent JP-H11205228-A (JP)
Title: Alarm monitor circuit for optical fiber amplifier
Inventor: YAMANAKA SHIGEO
IPC: H04B10/291
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the versatility of an aspect where the location of use of an optical fiber amplifier is not limited by expanding a dynamic range of a detection level. SOLUTION: An optical signal OP2 branched by a 2-branch optical coupler 1 is given to a photo diode 2 through an optical fiber F2, and a current signal IS subject to photoelectric conversion at a photodiode 2 is given to a logarithmic amplifier 3 for current voltage conversion. The logarithmic amplifier 3 amplifies a level of a received current signal IS linearly in terms of logarithm and given to a voltage comparator 4 as a voltage signal LA. The voltage comparator 4 compares the received voltage signal LA with a predetermined alarm threshold voltage signal TH and outputs the comparison result as an alarm signal AR.
Patent JP-2000203472-A (JP)
Title: Assembling device for automobile body
Inventor: TSUJII HAJIME
IPC: B62D65/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To dispense with the movement space of the side panel feeding device for the side of an assembly station by a method wherein a side panel is set to a set jig from above and an external part in a lateral direction, in a device to assemble a carbody by using a weld robot. SOLUTION: A rotary frame 11 rotatable around a rotary axis in a longitudinal direction is provided on a moving bed 10, and a set jig 12 is removably mounted on the rotary frame 11. A weld robot 13 is longitudinal movably mounted on a vehicle. After a side panel W5 is set in a state that the set jig 12 is inverted to an up attitude or an out attitude through rotation of the rotary frame 11, the set jig 12 is inverted to an in attitude and assembled to a floor W1 and floor W2. A cable support frame 14 to support cables for the weld robot 13 is mounted on the rotary frame 11 in a state to protrude to the opposite side of the set jig 12. Entanglement of the cables due to rotation of the rotary frame 11 is prevented from occurring, and the cable support frame 14 is functioned as the balancer of the rotary frame.
Patent JP-S62163435-A (JP)
Title: Data communication system
Inventor: IGATA YUJI
IPC: H04N7/173
Filed: 1986-01-13
Abstract: PURPOSE:To disperse noise by placing a repeater having a packet data transmission/reception function in each main line branching device of a tree branch-shaped distribution network line. CONSTITUTION:In the CATV system having the free form distribution network, repeaters 500, 600... having a packet data transmission/reception equipment function are provided to main line branching devices 302, 303... between a main line and a branch line connected to a center equipment 301. In sending a signal from a terminal 501 to a terminal 601, the terminal 501 detects the non-operation of an incoming line 351 and sends packet data having a transmission destination number and an own terminal number. The center equipment 301 sends the packet data to an outgoing line 340, the repeater 600 in the main line branching device 303 sends the data to the outgoing line 362 and the terminal 601 extracts the data. Thus, the noise collected in the center equipment comes from each repeater only and the noise is dispersed.
Patent JP-S59128403-A (JP)
Title: Method for detecting position of body
Inventor: MATSUMOTO YOUICHI
IPC: G01S17/06
Filed: 1983-01-14
Abstract: PURPOSE:To make it possible to detect the positions of bodies readily even when light sensitivity is high and a plurality of bodies are present, by detecting the positions of the bodies based on the number of opening and closing of a slit member, which is provided in front of a photomultiplier. CONSTITUTION:Scattered light from a body 11 caused by the projection of light A is received by a photomultiplier 12 having high light sensitivity. When the number of opening and closing of a slit 13 from the time the light A is projected to the time the photomultiplier 12 begins to receive the scattered light is counted, a value corresponding to the distance representing the position of the body 11 is detected. Thus the positions can be readily detected even though the light sensitivity is high and a plurality of the bodies are present.
Patent JP-S5497758-A (JP)
Title: Inspection of digital protective relay
Inventor: GOTOU HISASHI
IPC: H02M7/17
Filed: 1978-01-19
Abstract: PURPOSE: To perform the inspection of digital protective relay by the procedure in which decision value is fixed in the middle of variable operational results due to the error of quantization, and the decision result is changed periodically to monitor its periodicity.  
     CONSTITUTION: The inspection data of the inspection data generating device 2 are put in the digital protective relay 1, the same operation as that for protection is made by using the inspection data by the relay 1, the results are compared with the known decision value K o , and then the decision result is introduced into the comparator 3 to judge the rightness of the decision result. In this case, the decision value K o  is fixed in the middle of variable operation results due to error by quantization. Thus, the decision result repeats operation and non-operation every sampling period, so that the disorder of relay can be detected with high accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03212105-A (JP)
Title: Waterstop method for duct
Inventor: UI MASAMITSU
IPC: H02G1/08
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the destruction of a wire rod and water leakage to the outside by fitting the outer periphery of a hollow cylindrical waterstop member with packings at certain intervals and by fitting the intervals with a duct waterstop material. CONSTITUTION:A waterstop member 11 is externally fitted, in a built-in state, to the outer periphery of a cable 14, and the waterstop member 11 is inserted into a duct 19 as it is. Then, the outer peripheries of the waterstop member 11 at two places, i.e., the inner part of the duct 19 and duct opening 19a, are respectively fitted with rubber packings 18 to form a dam. Subsequently, the space part 20 held between the rubber packings 18 at two places, i.e., the duct 19 and duct opening 19a, is fitted with a duct waterstop member 21-forming material and hardened to form the duct waterstop member. Thus, the cable 14 can freely move from left or right without being destroyed, even if the cable 14 is moved from left or right, the edge of the hole 15 of a closed part 13 always contacts closely to the outer peripheral face of the cable 14 so that it is possible to prevent water in the duct 19 from leaking to the outside.
Patent JP-S59127911-A (JP)
Title: Rolling roll having tough neck part
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/00
Filed: 1983-01-12
Abstract: PURPOSE:To assure tensile strength of 50-60kg/mm.<2> in the core part and neck part of a cylindrical shaft in a composite high Cr roll having a slender neck shape by interposing an intermediate layer of a specific material between a cylindrical shell part and the core part of the cylindrical shaft. CONSTITUTION:The cylindrical shell part (a) of a roll having a slender neck shape wherein the ratios lN/lB, lB/DN of a neck length and cylindrical length or neck diameter are respectively 0.8-1.2, 3.8-13.0 consists of high-Cr steel contg., by wt%, 2.0-3.2 Cr, 0.5-1.5 Si, 0.5-1.5 Mn, <=0.08 P, <=0.06 S, 0.5-2.0 Ni, 10- 25 Cr, 0.5-3.0 Mo, <=1.0 V and <=1.0 Nb. The core part (c) of a cylindrical shaft and neck part (d) consist of a ductile cast iron contg. 2.8-3.8 C, 1.8-3.0 Si, 0.3-1.0 Mn, <=0.1 P, <=0.02 S, <=2.0 Ni, <=1.5 Cr, <=1.0 Mo and 0.02-0.1 Mg. An intermediate layer (b) consisting of a steel contg. 1.0-2.5 C, 0.5-1.5 Si, 0.5-1.5 Mn, <=0.1 P, <=0.1 S, <=1.5 Ni, 3.0-10 Cr, <=1.0 Mo and <=0.1 Ti is interposed between the parts (a) and (c) and the above-mentioned three parts are united by welding to one body.
Patent JP-H07255968-A (JP)
Title: Sewing data correcting device
Inventor: SUGIHARA YOSHIHIDE
IPC: D05B21/00
Filed: 1995-01-17
Abstract: PURPOSE:To properly perform sewing of a workpiece held on a workpiece holder of a sewing machine, where sewing is carried out based on sewing date stored, even when a relative position error happens between a stitch forming device and the workpiece holder. CONSTITUTION:Two register marks 154 and 155 are provided on a position detecting plate 15 that can be mounted on a lower frame. In a sewing machine, the relative positions of the lower frame and a needle are changeable, and a CPU of the sewing machine can detect the position of the needle. When a user makes the register marks on the position detecting plate 150 face the needle, the CPU detects the positions of the register marks. In addition, the CPU changes sewing data previously stored so that a slippage between the reference position previously stored and the positions of the register marks is dissolved. The sewing machine performs sewing based on the revised data.