baber/WOPTO huggingface dataset:
Patent JP-S61292469-A (JP)
Title: Portable image reader
Inventor: MASUKO HARUMITSU
IPC: G06K9/22
Filed: 1985-06-20
Abstract: PURPOSE:To prevent characters from collapsing in a boundary in an adjacent reading range by changing a reading width of a main reading direction and providing a reading width designating means. CONSTITUTION:A cursor 22 designating a reading reange is slidably disposed in a main scanning direction in the vicinity of a lower edge of an outer surface of a housing 21 intersecting at right angles in a subscanning direction. By sliding the cursor 22 and designating the reading range (x), the data read by a picture element of a section except for the section corresponding to a designating range on an image sensor 7 is adjustably made invalid by an image forming optical system 6. A reader 1 is mounted on an original 4 so as to situate the cursor 22 between the lines and moved in a direction of an arrow A, thereby even when the dislocation is produced between the adjacent lines, the upper and lower sections of the character are not dislocated or cut collapse.
Patent JP-H0427613-A (JP)
Title: Suspension device of vehicle
Inventor: BUTSUEN TETSUROU
IPC: B60G17/015
Filed: 1990-05-22
Abstract: PURPOSE:To improve ride comfortability by providing a deadband which regulates the change in damping characteristics when the stroke of a shock absorber changes near the neutral position, and decreasing a deadband generated when the damping characteristics changes to the low damping side, for example. CONSTITUTION:Respective shock absorbers 1-4 installed at front wheels 5L and rear wheels 6L on the right and left is designed so that the damping characteristics may be changed to two stages of high and low through built-in actuators, and houses a vehicle height sensor which a relative displacement between a vehicle body (springing) and an axle (unspringing). For a control unit 8 which outputs control signals for the respective actuators and variably controls the damping characteristics, a detected signal is outputted from the vehicle height sensor. The control unit 8 decreases a deadband generated when the damping characteristics of the shock absorbers 1-4 changes to the low damping side is decreased, and increases a deadband generated when it changes over to the high damping side.
Patent JP-S5657126-A (JP)
Title: Digital function generating method
Inventor: TAKANO KENJI
IPC: G06F1/10
Filed: 1979-10-17
Abstract: PURPOSE:To make it possible to generate an arbitrary object function, by generating the object function while dividing it into plural item groups and by distributing outputs to respective output terminals according to the distribution precedence to generate a function signal. CONSTITUTION:Function generator 1 consists of the set of partial function generators 11-13 where partial sums of items constituting the object function are outputs. Function distributer 2 outputs distribution outputs 21-23 from the output of generator 1 according to distribution conditions of distribution limit setting equipment 3 and distribution precedence setting equipment 4. Setting equipment 3 consists of upper and lower limit setting equipments 31-33 and sets upper and lower limits for distribution outputs 21-23. Setting equipment 4 sets distribution output destinations and the distribution precedence for outputs of generators 11-13. Thus, an arbitrary object function can be generated in combination with partial functions.
Patent JP-H01302401-A (JP)
Title: Control device
Inventor: NAGASAWA HIROSHI
IPC: G05B9/03
Filed: 1988-05-30
Abstract: PURPOSE:To obtain an always stable control device at high reliability by automatically switching a control circuit so that a control may be executed in one control circuit when a defect is generated on a transmission path between two systems of the control circuits. CONSTITUTION:A transmission defect deciding circuit 16A (16B) detects the transmission defect of a reception circuit 14A (14B), generates a transmission defect signal SA1 (SA2), and closes normally open contact points aA1, and aA2 (aB1 and aB2). Then, in a control circuit A, a switching signal SS is outputted from a switching signal output circuit 21 to an individual system switching circuit 22. In a control circuit B, a circuit locking signal SL2 is outputted from a circuit locking signal output circuit 18, and this opens normally closed contact points bB1 and bB2, and invalidates trip signals ST1 and ST2 outputted from a comparing circuit 17B. When the signal SS is given from the circuit 21, the circuit 22 of the circuit A gives a prescribed individual system command signal S1 to a power generator selector circuit 13A and a comparing circuit 17A.
Patent JP-S5924005-A (JP)
Inventor: FURUKAWA GENZOU
IPC: E01C13/00
Filed: 1982-07-30
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-H0427535-A (JP)
Title: Method and device forming polygonal paper pipe
Inventor: MATSUTANI SHINICHI
IPC: B31C11/02
Filed: 1990-05-22
Abstract: PURPOSE:To work and shape a cylindrical paper pipe into the polygonal paper pipe suitable for the final shape of a vessel by spraying steam on the outer peripheral surface of a polygonal cylinder after the cylindrical paper pipe has been expanded and deformed into a polygonal cylinder under the action of tension. CONSTITUTION:A cylindrical paper pipe 15B is placed, in erected state, on a base plate 27, and the press die 17 for expanding with heating rollers 19, 19 is inserted into the inner part of the cylindrical paper pipe 15B. A parallel link mechanism 22, 22 are moved in the diameter-expanding direction of the cylindrical paper pipe 15B by pushing a pivot shaft 21 in the direction shown by an arrow F, and the heating roller 19 provided at the corner of the body of a holder 20 is brought into press-contact with the inner peripheral surface of the cylindrical paper pipe 15B. Shaping work is accelerated by spraying steam on the outer peripheral surface of a square cylinder 15 under the action of the dry heat and the tension transmitted from the heating roller 19, 19. By the wet heat-treatment under the tensile action of steam and the pressure-contact of a pressing plate, the square paper pipe 15 is worked and shaped in forcedly pulled state.
Patent JP-H0911050-A (JP)
Title: Micro drill and its fabrication
Inventor: MAIKERU BITSUKAMU
IPC: B23B51/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To extend a durable period by coating the flute face of a drill with material of extremely low friction, and exposing tungsten carbide on the cutting face of the drill. SOLUTION: Silicon reinforced high temperature diamond-like carbon coating is on the surface of flutes 4, the relieving face 7 of a drill, and the margin 8 of the drill, but there is no coating on the cutting tip facets 11, 12 of a microdrill tip 6 as a result of masking during adhesion, etching elimination after adhesion or elimination at the time of edging the drill tip in a desirable process. The microdrill has two flutes 4 for receiving chips removed by a cutting edge 9 of the main facet 11. The auxiliary facet 12 peal off chips and feeds them to the flutes 4 when the microdrill is rotated. Tungsten carbide is exposed in the main facet 11 and auxiliary facet 12.
Patent JP-H0428152-A (JP)
Title: Image display device
Inventor: SHIGETA TOSHIO
IPC: H01J31/12
Filed: 1990-05-23
Abstract: PURPOSE:To improve yield by joining a spare terminal of wire cathode to a hermetic terminal and joining this spare terminal of wire cathode with a wire cathode fixing seat in the case of joining the wire cathode fixing seat to the hermetic terminal. CONSTITUTION:A wire cathode fixing seat 4 is fixed to a wire cathode plate 5 respectively at two points so as to be installed at regular intervals. This wire cathode fixing seat 4 is joined with a spare terminal 3 of wire cathode and a hermetic terminal 2 by means of lasers, and another tip of this hermetic terminal 2 is connected to a driving circuit. According to such constitution, by reason of installing the spare terminal 3 of wire cathode, the wire cathode fixing seat 4 and the hermetic terminal 2 can be joined so easily that yield can be improved.
Patent JP-H08323716-A (JP)
Title: Manufacture of surface decorative concrete product and surface decorative concrete product
Inventor: IWASAKI NOBORU
IPC: B28B1/16
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a method to manufacture easily a surface decorative concrete product with a decorative plate attached to the surface using an anchor. CONSTITUTION: Concrete 17 is charged into a die frame B through an opening on the upper surface of the die frame B and thus the die frame B is filled with the concrete, then decorative plates 13, 14 are deposited on the upper surface of the concrete 17 in a semi-cured state. The surface decorative concrete product 10 is manufactured by curing the concrete 17 and making the decorative plates 13, 14 and the concrete 17 a solid one piece. As it is possible to integrate the decorative plates 13, 14 with the concrete 17 in such a state that the decorative plates are exposed to the external part of the die frame B, the surface decorative concrete product 10 can be manufactured while it is studied whether the decorative plates 13, 14 would match the environment for installation or not.  In addition, it is possible to study a state in which the decorative plates 13, 14 adhere to an uncured concrete 17 and thereby improve the yield.
Patent JP-2000323070-A (JP)
Title: Cathode-ray tube, cathode-ray tube display and container therefor
Inventor: HISADA TAKAKI
IPC: H01J29/86
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce deflection power with dramatic effectiveness. SOLUTION: This cathode-ray tube display comprises a cathode-ray tube including a container composed of a panel 31 having a substantially rectangular cross section, a cylindrical neck 33 incorporating an electron gun 2 therein, and a funnel 32 for continuously connecting the panel and the neck, and a deflection yoke 4 provided in the vicinity of the neck, for deflecting an electron beam in a vertical or horizontal direction. The outer shape of the funnel is formed in such a manner that the cross section perpendicular to a tubular axis near the center of a position at which the deflection yoke 4 is disposed becomes substantially rectangular having a diagonal oriented toward directions other than vertical and horizontal axes.  Here, the following relationships are established: Dx/Dr<=Wx/Wr<=0.95 and Dy/Dr<=Wy/Wr<=0.95, where Wx represents a horizontal width; Wy, a vertical width; Wr, a diagonal width; Dx, a horizontal width of a display screen on the panel; Dy, a vertical width thereof; and Dr, a diagonal width thereof.
Patent JP-S5758297-A (JP)
Title: Semiconductor storage device
Inventor: IWAHASHI HIROSHI
IPC: G11C17/18
Filed: 1980-09-25
Abstract: PURPOSE: To quickly detect information and to enable to operate in high speed by making logic processing according to the output potential of a selected memory cell.  
     CONSTITUTION: When a potential Vs of a sense point is at +E, the output of voltage comparison circuits 11, 20 is level 1, the output of NOR circuits 25, 27 is at level 0, the output of a NOR circuit 26 is at level 1, the output of a delay circuit 31 is at level 1, and the output of an inversion circuit 37 is at level 0. In this case, the detected potential is made to +E, and the level 0 can be detected by decreasing the potential of the sense point from the +E. When the potential of the sense point is discharged to a potential VL corresponding to the level 0, the detected potential is denoted to VL, and if the potential of the sense point is increased from the VL, the level 1 is detected. Thus, the information is quickly detected regardless of the charge/discharge speed of the sense point. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01303810-A (JP)
Title: Electron ic circuit
Inventor: MATSUZAKI YASURO
IPC: H03K5/00
Filed: 1988-05-31
Abstract: PURPOSE:To always impress a constant voltage to the power source edge of an input circuit and to prevent the malfunction of an input part due to the fluctuation of a supply voltage even when the supply voltage is higher by inserting a constant voltage circuit between the power source edge and the supply voltage source of the input circuit. CONSTITUTION:In an input circuit 24 to supply an input signal to an electronic circuit main body, a constant voltage circuit 42 is inserted between the power source edge and the supply voltage source of the input circuit 24. Thus, since the constant voltage circuit 24 is arranged between the power source edge and the supply voltage source of the input circuit 24, even when the supply voltage is fluctuated and higher, a constant voltage is always impressed to the input circuit 24. Thus, the malfunction of the input circuit 24 due to the fluctuation of the supply voltage can be prevented.
Patent JP-H03104861-A (JP)
Title: Device for use in laser abrasion
Inventor: JIEFURII TEII CHIENGU
IPC: C23C14/24
Filed: 1990-05-23
Abstract: PURPOSE: To lower the splashing effect of pulse laser abrasion by rotating the columnar surface of a target around a longitudinal axis and providing the columnar surface with a means for condensing a laser beam.  
     CONSTITUTION: The target material 10 is so formed as to have the columnar surface 12. The laser beam 18 is passed through a columnar lens 20 for condensing the beam 22 and is directed toward the surface 12 along a line 24 comprehensively parallel with the axis 14. The target 10 is rotated around the axis 14 during the abrasion of the surface 12. The rotation of the target 10 is so executed that the surface 12 is kept smooth, by which the splashing effect induced by the nonuniform defoliation on the target 10 surface is lowered. The target 10 may be translated along the axis 14 simultaneously with rotation. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5834404-A (JP)
Title: Plastic optical fiber
Inventor: UEHA YOSHINOBU
IPC: B29C48/00
Filed: 1981-08-25
Abstract: PURPOSE:To improve workability and optical transmission properties, by using a copolymer of methacrylic acid aryl ester and methacrylic acid alkyl ester as a core material and using a copolymer of vinylidene fluoride and fluoroolefin as a cladding material. CONSTITUTION:A copolymer of 19mol% methacrylic acid phenyl ester and 81mol% methacrylic methyl ester is drawn by an extruder to core fibers. A copolymer of 88mol% vinylidene fluoride and 12mol% tetrafluoroethylene (>= 3mol% fluoroolefin content) is coated on the surface of a core material. At this time, the m.p. of a cladding material is 131 deg.C. The plastic optical fiber is worked easily and flexible and has 1.3dB/m optical transmission loss at 120 deg.C and good optical transmission properties.
Patent JP-H05307960-A (JP)
Title: Flat battery
Inventor: KOYA TAKASHI
IPC: H01M6/16
Filed: 1992-04-10
Abstract: PURPOSE:To provide the flat battery having the excellent discharge characteristic by providing the undulations in a positive electrode ring so as to maintain the excellent electrical contact of the positive electrode ring, which is filled with the positive electrode mix, with the inner bottom surface of a positive electrode container. CONSTITUTION:In this battery, a positive electrode ring 7 having the L-shape cross section is arranged between the positive electrode mix 4 and a positive electrode container 4. The bottom flat surface of the positive electrode ring 7 is provided with high and low undulations, and the tip of the undulations are pressurized for contact with the inner bottom surface of the positive electrode container 1 so as to be formed into the same surface with the bottom flat surface of the positive electrode ring 7.
Patent JP-S6025528-A (JP)
Title: Operation of exhaust gas treating apparatus
Inventor: OOURA TADASHI
IPC: B01D53/30
Filed: 1983-07-22
Abstract: PURPOSE:To hold the addition amount of a reactant to a proper amount while maintaining a noxious component to an almost reference value or less, by setting the addition amount of the reactant to the noxious component in exhaust gas to a predetermined range while controlling the concn. of the noxious component by an average value with the elapse of time. CONSTITUTION:Exhaust gas from an exhaust gas generating source 10 is exhausted from a chimney 18 through a reactor 12, a dust collector 14 and an exhaust fan 16 while a reactant supply pipeline 34 for transporting a reactant discharged from a reactant tank 28 through a feeder 30 by the air stream from a blower is connected to the reactor 12. In addition, the concn. of the noxious component in the treated gas detected by a detector 28 is outputted as an average value with the elapse of time at every predetermined time by an average value operating part 40. Further, the upper and lower limits of the rotation numbers of the motor of the reactant feeder are set corresponding to the operation state of the exhaust gas generating source 10. As a result, the noxious component in the exhaust gas is held nearly to the reference value and the addition amount of the reactant is held to a proper amount.
Patent JP-H11314942-A (JP)
Title: Colored glass powder
Inventor: TAMURA SHINICHI
IPC: C03C14/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain glittering imitation stone and scagliola having depth by mixing glass powder with specified amts. of fine powder of calcium carbonate or the like and a compd. of a transition metal or the like, firing the mixture at a specified temp. to cause partial crystallization, comminuting the fired mixture and adding it to a matrix resin. SOLUTION: A mixture of E glass powder of <=40 mesh with 0.1-40.1 wt.% CaO-rich mineral powder of <=200 mesh such as calcium carbonate, dolomite or calcium silicate and 0.001-5 wt.% colorant comprising a compd. of a transition metal or a rare earth metal such as oxide or hydroxide is fired at >=700 deg.C, preferably 700 to about 1,050 deg.C for 30 min to about 2 hr. By this firing, the mineral fine powder sticks to the glass powder and diffuses and 0.1-20% of the mineral fine powder crystallizes on the surfaces of the glass particles to form wollastonite, anorthite or the like. The objective colored glass powder whose color depends on the kind and amt. of the colorant is obtd.
Patent JP-H09296371-A (JP)
Title: India ink stain-resistant synthetic fiber and its production
Inventor: OCHI SEIICHI
IPC: D06M101/16
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain an India ink stain-resistant synthetic fiber fabric excellent in washing durability and abrasion durability and useful for carpets, etc., by impregnating a synthetic fiber fabric with an aqueous solution containing a fluorine-based water and oil repellent, etc., having hydrophilic segments and heat treating under a specific condition. SOLUTION: This India ink stain-resistant synthetic fiber fabric having >=4th grade stain resistance SR to India ink stains judged by a gray scale as the stain in JIS L0805 after 20 times of repeating washing (a method according to JIS L0217-103) and >=4th grade stain resistance SR to India ink stains judged by the gray scale as the stain in JIS L0805 after repeating abrasion (using an abrasion tester II described in JIS L0823, at 3000 times of abrasion under 500g load of an abrasion unit) is obtained by impregnating a synthetic fiber fabric from which adhered impurities are removed by prewashing or prerefining with an aqueous solution containing a fluorine-based water and oil repellent, a hydrophilic polyester-based resin, a nonhydrophilic fluorine-basedwater and oil repellent, and a crosslinking agent, and heat-treating at 140-180 deg.C under dry heating after drying.
Patent JP-S5759018-A (JP)
Title: Engine for automobile
Inventor: OOYAMA TAKASHIGE
IPC: F02F1/00
Filed: 1980-09-29
Abstract: PURPOSE:To perform stabilized operation of an engine by operating a cooling fan and controlling the heat radiation of a ceramic on the basis of inner wall temperature of cylinder and rotational speed of engine in an automobile engine whose inner wall surface of cylinder is formed with ceramics. CONSTITUTION:A temperature sensor 2 is arranged on the inner wall surface of cylinder 1 formed with ceramic material, and a cooling fan 4 is put in operation by the output from a controller 3. Further, rotational speed of engine is detected by a crank angle sensor 32 and pick up 33 arranged on the crank shaft, and the cooling fan 4 is operated by the controller 4. Thus, not only combustion chamber 8 may be kept in a high temperature by employing ceramic material with a small heat conductivity and superior heat resistance, but also a broad range of stabilied engine operation can be achieved.
Patent JP-2000320004-A (JP)
Title: Building unit, its manufacture and unit building
Inventor: MIYAGAWA YOICHI
IPC: E04B1/348
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To further improve the heat insulation of a building by providing an outer heat insulation material on the outside of a wall panel in a building unit provided with the heat insulation material-containing wall panel. SOLUTION: A large wall 20 is attached to the outside of a wall panel 13 constituting to mount a heat insulation material 17 between an inner wall face material and an outer wall substrate material, and an outer heat insulation material 21 is mounted on the large wall 20. When the large wall 20 is attached on the wall panel 13, the large wall previously sub-assembling a spacer 23, waterproof paper 25, a furring strip 22 and the outer heat insulation material 21 is manufactured, and thereafter the furring strip 22 of the large wall 20 is attached to the outer wall substrate material 16 and the frame material of the wall panel 13 of a building unit 11. Thereby the heat insulation of the building can be improved further.  In addition, the large wall sub-assembling an outer wall face material 24, the furring strip 22 (attaching tool) and the outer heat insulation material 21 is prepared, and the factory productivity of the building unit can be improved by attaching the furring strip 22 (attaching tool) of the large wall 20 to the wall panel 13 of the building unit 11.
Patent JP-H09290640-A (JP)
Title: Door weather strip
Inventor: YOSHIOKA SHIN
IPC: B60J5/00
Filed: 1996-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a door weather strip that is simple in structure and inexpensive in cost, aside from no occurrence of dislocation. SOLUTION: This door weather strip is one that is formed on a contact surface with a retainer 20 of a base bottom part 31 in an extrusion molding part with a film F consisting of such a material as being high in a friction factor or that having viscosity. Accordingly, since this film F consisting of the material being high in the friction factor or that having the viscosity prevents any dislocation of the base bottom part 31, it is unnecessary to secure a lap value with the retainer 20 of the base bottom part 31 and to install an insert panel in a mold part, any damage to the door weather strip due to dislocation and the worsening of sealability both are thus preventable.
Patent JP-S5359374-A (JP)
Title: Electron beam exposure unit
Inventor: NAKAMURA MORITAKA
IPC: H05K3/00
Filed: 1976-11-09
Abstract: PURPOSE: To improve a pattern precision by making astage moving speed low in case of a high pattern density and making the speed high in case of a low pattern density. 
     COPYRIGHT: (C)1978,JPO&Japio