baber/WOPTO huggingface dataset:
Patent JP-S63258377-A (JP)
Title: Device for unwinding punch winding
Inventor: OTOJIMA HIRAO
IPC: D01H9/14
Filed: 1987-04-15
Abstract: PURPOSE:To unwind a punch winding from its starting end thread without breaking the punch winding thread in the middle by employing a punch winding unwinding preparation roller to be in contact with the circumferential surface of a bobbin, a punch winding unwinding roller, and a thread suction means. CONSTITUTION:The front end of a punch winding unwinding preparation roller 31 comes in contact with point between a punch winding 1 of a bobbin B1 and a nip point N, and is revolved in the direction 80 opposite to the direction of winding, catches a thread YN extending from the nip point N to the punch winding 1 and make the thread move to the N side in turn and makes the thread starting and 81, fit into a slit S, to be exposed on the surface of the bobbin B1. The bobbin is then sent to a punch winding unwinding process. The front end 54a of a punch winding unwinding roller 54 comes into contact with a bobbin B2 near the slit S, the revolution in the punch winding direction 82 loosens the thread from the starting end 81. The punch winding thread Y1 is sucked from a suction port 60 of a thread suction means 45 of a support body 52 inserted into a bobbin B2 and is removed in sequence. Thus, the punch winding can be unwound without breaking the thread and thread tying between other packages becomes easy.
Patent JP-S57206503-A (JP)
Title: Preventing method for deviated abrasion of roll cross type rolling mill
Inventor: NAKANO TSUNEO
IPC: B21B13/02
Filed: 1981-06-13
Abstract: PURPOSE:To make the abrasion of work rolls uniform and to improve the original unit of the rolls by moving the relative positions of the work rolls with respect to a rolling material in the axial direction of the rolls. CONSTITUTION:In the case of rolling a rolling material 1, both work roll, 2, 2' are moved in the axial direction of the rolls to deviate the relative positions thereof with respect to the material 1 successively from the right to the left with respect to the upper roll 2 and from the left to the right with respect to the roll 2'. It is possible to allow the surfaces of the rolls 2, 2' to wear uniformly over roughly the entire area of the roll length. Therefore, the frequencies of the polishing of the roll are reduced and the original unit of the rolls is improved.
Patent JP-H06297762-A (JP)
Title: Image forming apparatus
Inventor: SAKATA SHIRO
IPC: B41J2/44
Filed: 1993-04-19
Abstract: PURPOSE:To simply and properly control the quantity of beam without receiving the effect due to the linking of a scanner motor by stopping laser lighting only for a diffinite period after the number of rotations of the scanner motor reaches a prescribed value after the emission quantity of semiconductor laser is set. CONSTITUTION:In an image forming apparatus, for example, a laser printer, the constant current circuit 1 of a laser control circuit constitutes a voltage- current converter and a current is allowed to flow corresponding to the quantity- of-light signal 4 from a control device CPU 10. A switching circuit 2 is switched by a laser lighting signal 5 and a laser diode 6 emits light corresponding to the operation of the switching circuit 2. A photodiote 7 takes out the emitting quantity of beam as a current value to convert the same to a voltage signal by a resistor 8. Thereafter, a voltage signal is amplified by an amplifier 3 to become a emitting quantity-of-light signal 9. At this time, at least the CPU 10 stops laser lighting only for a definite period after the number of rotations of a scanner motor reaches a prescribefd value after the emitting quantity of beam is set.
Patent JP-H02272245-A (JP)
Title: Multi-room intermediate duct fan
Inventor: KOYAMA MITSUSACHI
IPC: F24F7/10
Filed: 1989-04-11
Abstract: PURPOSE:To make simple a mechanism for adjusting amount of ventilation air, provide an economical and easy assemblying in production as well as to reduce the number of steps by a method wherein in case of adjusting amount of ventilation air between each of rooms a shutter stored in a suction air adapt er corresponding to each of the rooms is fixed with a weight for giving a prede termined degree of opening. CONSTITUTION:A frame 1 of a box-like construction having an electric motor 2, a vane 3 and a fan casing 4 within it has a discharging adapter 5 at one side surface thereof and further it has suction adapters 6a to 6c having air pressure automatic shutters 7a to 7c for preventing reverse flow at other three side surfaces. The shutters 7 have proper weights 8 having various weights replaced with proper ones and screw set. Three threaded holes 9a to 9c acting as fixing positions for the weights 8 are arranged by varying distances from a supporting shaft 10 for the shutters 7. The shutters 7 are set such that weights 8 having different weights are replaced, the threaded holes 9 to be applied are properly selected to cause an angle of opening around the supporting shaft 10 to be varied in positions A to C and then amount of sucked air passing through the suction adapter 6 is adjusted.
Patent JP-H01263692-A (JP)
Title: Signal generator for multiscan
Inventor: TAKAYOSHI RYOICHI
IPC: G09G5/00
Filed: 1988-04-15
Abstract: PURPOSE:To generate various multiscan signals with simple constitution by generating a video signal and a synchronizing signal from various signals which are generated selectively, and switching the polarity of the synchronizing signal selectively and generating a test signal. CONSTITUTION:An 8-bit address signal, etc., which is sent from a frequency dividing circuit 2 and varies in value at a specific period is selected according to a control signal from an external switching part 8 and frequency signals which are stored in respective areas of an EP-ROM 3 and differ in frequency are outputted selectively. A synchronizing circuit 4 and a video circuit 8 generate horizontal and vertical synchronizing signals Hs and Vs and a video signal G from the outputs. Then the signals Hs and Vs are switched in polarity selectively by a polarity/mode switching circuit 5 and outputted as test signals together with the video signal G. Consequently, various multiscan signals for display tests are generated with the simple constitution.
Patent JP-H03290418-A (JP)
Title: Production of modified polypropylene
Inventor: TERAYA TATSUO
IPC: C08F255/02
Filed: 1990-04-06
Abstract: PURPOSE:To obtain a modified polypropylene having high graft ratio, free from irritant smell and suitable as a compatibilizing agent to be compounded to a resin composition for e.g. automobile part, appliance part and packaging material or as an adhesive to metal by graft-polymerizing a specific amount of a specific glycidyl compound to PP. CONSTITUTION:The objective modified PP can be produced as a graft copolymer by graft-polymerizing 0.01-30 pts.wt. (preferably 0.1-10 pts.wt.) of a glycidyl compound of formula I (R is H or 1-6C alkyl ; Ar is 6-20C aromatic hydrocarbon group having glycidyloxy group; n is 1-4) (preferably the compound of formula II) to 100 pts.wt. of PP.
Patent JP-H04302560-A (JP)
Title: Communication network
Inventor: OZAKI SHINJI
IPC: H04M1/00
Filed: 1991-03-29
Abstract: PURPOSE:To eliminate the need of saying a name, etc., each time by a transmitter, when a speech becomes possible, and to save the trouble for writing them by an incoming side, as well by displaying character information of the transmitter on an incoming side telephone set by an IC card. CONSTITUTION:An IC card is inserted into an IC card insertion port 2 of a telephone set 1 of a transmitter side, and a handset 5 is detached from the telephone set 1. In this IC card, character information related to the transmitter is recorded by a digital signal, in advance. In such a state, when the desired other party number is inputted as a dial tone signal through a dial, part 3, an outgoing is executed and a ring-back tone is generated from an incoming side telephone set 7. When a handset 11 of the telephone set 7 is detached in accordance with this ring-back tone, a voice input inhibiting sound is generated in both of the transmitter and an incoming person. Thereafter, the character information of the transmitter is displayed on a display part 10, and a speech is started. Since a memory records the character information from the outgoing side, it becomes unnecessary to take a memo of, for instance, a transmitter's full name, etc., each time.
Patent JP-H02174932-A (JP)
Title: Deodorant
Inventor: WATABE YOSHITSUGU
IPC: B01J20/06
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a deodorant having deodorizing effect for malodorous gas such as H2S, NH3, etc., and being safe and easy to handle by prepg. the deodorant from colloidal antimony pentoxide having a specified grain size. CONSTITUTION:A sol or slurry of acidic antimony pentoxide or modified antimony pentoxide is dried with a spray dryer, drum dryer, etc., then the dried product is pulverized, if necessary, with a dry pulverizer such as jet-O-mizer, pin disk mill, mixer, etc., to obtain thus a deodorant consisting of colloidal antimony pentoxide. Obtd. colloidal antimony pentoxide has 2-200mmu primary particle size measured by observing with an electronic microscope. Preferred colloidal antimony pentoxide is obtd. from acidic colloidal antimony pentoxide or acidic colloidal antimony pentoxide having a surface modified with a metal compd.
Patent JP-H04299549-A (JP)
Title: Wafer prober device
Inventor: NAKAJIMA MARI
IPC: H01L21/66
Filed: 1991-03-27
Abstract: PURPOSE:To provide a wafer prober device which can check its stylus pressure at every semiconductor chip maintained in the state of wafers and, at the same time, can accurately measure the test result of each semiconductor chip. CONSTITUTION:A probe 1 is brought into contact with the pad 4 of an arbitrary chip 2 on a wafer and sensor probes 5a and 5b are provided on a scribe line 8. After a stage 6 is raised by alphamum, a voltage is measured with the probe 5b based on an arbitrary voltage outputted to the line 8. When the measurement falls in a desired range, the chip 2 is tested by turning off the power supply to the probes 5a and 5b. The test is completed when the test reaches the wafer end by testing all semiconductor chips on the wafer by repeating similar processes.
Patent JP-S59745-A (JP)
Title: Failure detector
Inventor: YOSHIZAKI YUKA
IPC: G06F11/00
Filed: 1982-05-27
Abstract: PURPOSE:To make troubleshooting of the state of a failure and a failed part easy, by inputting respectively each output of a parallel redundant circuit to a separate exclusive OR circuit together with a reference signal for obtaining the OR of the output. CONSTITUTION:A signal 1 passes through redundant circuits 2-4 and outputs 2a-4a are inputted to a 2-out-of-3 circuit 5. Further, the outputs 2a-4a are inputted respectively to one terminal of the exclusive OR circuits 31-33 and a reference signal ircuit 20. The reference signal 20 is inputted to the other terminal of the exclusive OR circuits 31-33. When the redundant circuits 2-4 are normal, a control signal 5a is outputted but no failed signals 31a-33a are outputted. For example, if the circuit 4 is failed, the control signal 5a is outputted as it is, the exclusive OR circuit 33 outputs the signal 33a to activate a display 43, and an OR circuit 17 gives an output to inform the failure. Thus, the troubleshooting of the redundancy circuit is made easy and the repair is performed quickly.
Patent JP-S60237075-A (JP)
Title: Preparation of 2,4(1h,3h)-quinazolinedione derivative
Inventor: MORIGUCHI SOYAO
IPC: C07D239/96
Filed: 1984-05-10
Abstract: PURPOSE:To obtain the titled compound useful as a vasodilator, etc., safely and selectively, in high yield, by reacting a specific compound with a halogen or a hypohalous acid salt in the presence of an alkali. CONSTITUTION:The 2,4(1H,3H)-quinazolinedione derivative of formula II can be prepared by reacting the compound of formula I (R1 and R2 are lower alkyl; R3 is straight or branched-chain alkoxycarbonyl; R4-R6 are H, halogen, alkyl, alkoxy, trifluoromethyl, etc.) with a halogen (e.g. Cl, Br, etc.) or a hypohalous acid salt in the presence of an alkali (e.g. KOH, NaOH, etc.). The compound of formula II is useful as a vasodilator and an intermediate for a compound having similar use.
Patent JP-S58208351-A (JP)
Title: Pigment composition
Inventor: ABE KOUICHI
IPC: C09B67/20
Filed: 1982-05-28
Abstract: PURPOSE:To provide a powdered pigment compsn. which is highly dispersible in an aq. vehicle, by mixing a pigment with a water-soluble copolymer of an ethylenically unsaturated sulfonic acid (salt) with a heterocyclic N-vinyl pyrrolidone compd. CONSTITUTION:An ethylenically unsaturated sulfonic acid (salt) (A) such as styrenesulfonic acid or vinyl-sulfonic acid and a heterocyclic N-vinylpyrrolidone such as N-vinyl-5-methylpyrrolidone are copolymerized in a molar ratio of A to B of 40-85/60-15. A pigment such as C.I. Pigment Red is uniformly dispersed in a weakly alkaline soln. of the resultant water-soluble copolymer. The mixture is weakly acidified, filtered and dried to obtain the desired pigment compsn. Even when the pigment content is 90-95%, the pigment compsn. can be dispersed in an aq. vehicle merely by stirring.
Patent JP-S5717857-A (JP)
Title: Apparatus for measuring mercury
Inventor: UENOYAMA SEIZOU
IPC: G01N31/12
Filed: 1980-07-05
Abstract: PURPOSE:To accurately measure impurities without depositing as a dew condensation on a flow passage, by heating the flow passage of gas. CONSTITUTION:Mercury in an waste gas is collected in a mercury collecting furnace 4 afer thermally decomposing the waste gas of a flue 1 in a thermal decomposition furnace 3 through a heating pipe 2 and the gas is discharge out of system through a valve 13, flow rate masuring instrument 5. A gas flow passage 6 is heated by a heating apparatus 7 shown by a dotted line. An inflow of the waste gas to the furnace 4 is stopped by operating a valve 8 after finishing the collection of sample and the waste gas is discharged out of system from a pipe 9. Further, an outflow of the gas for the side of the instrument 5 is stopped by a valve 13 and also, the flow passage for the side of an atomic absorptivity analytical cell 11. Next, the furnace 4 is heated and generated mercury vapor is introduced into the cell 11 and the quantity of mercury is measured.
Patent JP-S60235138-A (JP)
Title: Contacting method of plate making material and original in plate making process
Inventor: NAKANE HISASHI
IPC: G03B27/20
Filed: 1984-05-08
Abstract: PURPOSE:To bring the plate making material and original into close contact with each other without any air left and prevent printing blurring by rolling a squeeze roller while lifting part of an original with a lift member added to the squeeze roller right in front of the lift member in the movement direction. CONSTITUTION:The original 5 is placed on the plate making material 7 on a printing table 1 while its periphery is projected from the material 7, and the original 5 is inserted into the gap between the squeeze roller 3 and a bar 4 added thereto to fix the base end part of the original 5 on the printing table 1 with pins 6. The original 5 right in front of the roller 3 is lifted over the top surface of the plate making material 7 and when the roller 3 is rolled and advanced, an air layer S also moves gradually, so that the original 5 contacts the plate making material 7 over the entire surface with the assistance of the suction of a vacuum pump through longitudinal and lateral grooves on the table 1. Therefore, printing blurring is prevented and the operation time in continuous printing operation is shortened.
Patent JP-H02275924-A (JP)
Title: Liquid crystal display device
Inventor: KIMURA YUJI
IPC: G02F1/136
Filed: 1989-04-12
Abstract: PURPOSE:To obtain the liquid crystal display device which never changes in display quality by providing an active element and picture element electrodes which are manufactured having the same constitution with a display part nearby the display part, sealing them simultaneously with the display part, and using the active element as a sensor for a driving compensating circuit. CONSTITUTION:A similar transparent substrate 1 is used as a counter substrate, and the transparent common picture element electrodes 2 are patterned. Orienting materials 5 such as films of polyimide or hard carbon are provided on two substrates and rubbed, gap materials 6 are put between them together with seal materials, and while the gap is held constant, liquid crystal 7 is charged to constitute the liquid crystal display device. At this time, an element of the same constitution is manufactured as a sensor part nearby the display part area. Thus, the same elements are provided on the same substrate and their characteristic variations are measured and known in detail, so a driving waveform and a voltage can accurately be adjusted. Consequently, the liquid crystal display device which does not change in display quality is obtained.
Patent JP-S58211011-A (JP)
Title: Transmission axle made of fiber reinforced composite material
Inventor: IMAO MASAHARU
IPC: F16C3/02
Filed: 1982-06-01
Abstract: PURPOSE:To increase adhesive strength at adhesion portions by a method wherein the contact surface between a pipe made of fiber reinforced composite material and a coupling are in a tapered shape and then the contact surfaces are stuck together by adhesive agent. CONSTITUTION:Contact surfaces 5 between a pipe 1 made of fiber reinforced composite material and a coupling 2 are in a tapered form and then the contact surface 5 are stuck together by adhesive agent. In case of adhesion, an axial force is applied to achieve the adhesion. At this time, the air in the pipe 1 is discharged through air hole 3. When the contact surfaces 5 of the pipe 1 are machined to form a taper with a lathe, an arrangement of belt-like convex part 4 which can secure machining in a true circle in relation to the fluctuation stopper may eliminate necessity for direct machining of the outer surface of the pipe 1 in a true circle, so that the strength of the pipe 1 is not decreased.
Patent JP-S59217583-A (JP)
Inventor: SHIODA SHINICHI
IPC: B66B31/00
Filed: 1983-05-24
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-H08284429-A (JP)
Title: Method for repairing end of beam flange
Inventor: TAKAHASHI YASUHIKO
IPC: E04G23/02
Filed: 1995-04-18
Abstract: PURPOSE: To reduce the number of parts items, and to reduce the number of welding position so as to eliminate the crossing of welding lines, and to remarkably simplify the structure of a repaired part, securing the repairing strength. CONSTITUTION: The end of an upper beam flange 10a of a steel frame beam 10, in which a crack is generated, is cut. On the other hand, a repairing plate 16 to be engaged with the cut part of the beam flange 10a is formed. The repairing plate 16 is formed into the nearly trapezoid, and the height (a) thereof is formed at a dimension corresponding to the length L of the cut part, and the length (b) of the top edge 16a is formed at a dimension corresponding to the width (w) of the beam flange 10a, and the length (c) of the bottom edge 16b is formed longer than the width (w) of the beam flange 10a. The top edge 16a is welded to the cut end 10d of the beam flange 10a, and the bottom edge 16b is welded to a pillar 12.
Patent JP-H03291304-A (JP)
Title: Shape anisotropic and soft magnetic alloy powder and manufacture thereof
Inventor: DAIGAKU HAJIME
IPC: C23C18/12
Filed: 1990-04-09
Abstract: PURPOSE:To obtain shape anisotropic alloy powder excellent in dispersibility and soft magnetism by arranging metallic oxide film on surface of Fe-Si series shape anisotropic alloy powder. CONSTITUTION:After mixing about 0.5 - 5.0wt% metallic soap into the alloy powder containing Fe and Si as the essential components, heat treatment is applied in oxidizing atmosphere. By this method, the heat treatment can be executed without mutually bonding powders (damages the anisotropy) and the aimed alloy powder with the metal oxide film formed on the surface, is obtd. Then, chemical bonding is formed in between the alloy powder surface and organic metal compound, and the organic component is decomposed and volatilized by heating after that, and the firm oxide film with residual metal in the compound is formed on the alloy powder surface. Therefore, it is supposed that sintering progress of the alloy powder in the heat treatment after that is obstructed and the mutual bonding of alloy powders is prevented.
Patent JP-S5617845-A (JP)
Title: Reeling method of long-scale hose
Inventor: KAWARAI TAKASHI
IPC: A62C33/00
Filed: 1979-07-20
Abstract: PURPOSE: To prevent a generation of the crack in folded portions of a hose, by interposing a belt-shaped spacer with its width narrower than that of the hose between turns of the hose when reeling said hose.  
     CONSTITUTION: When a hose 1, to which a strong tension is applied, is rolled in to a hose reel 2, a belt-shaped spacer 4 is fed out from a spacer reel 5 and interposed between the hose reel 2 and the hose 1 and between winding turns of the hose 1 to reel said hose. A width of the spacer 4 is determined to a dimension enough for the allowable bending radius of the hose 1 to be left by (r) at its both sides, and its thickness is arranged to such a dimension that both upper and lower inflated end parts of the hose are not interfered with each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60235829-A (JP)
Title: Epoxy resin composition
Inventor: MATSUMOTO MASAKO
IPC: C08G59/00
Filed: 1984-05-09
Abstract: PURPOSE:The titled composition which prevents corrosion of Cu, Al or alloys thereof, prepared by mixing an epoxy resin with a specified triazole compound. CONSTITUTION:100pts.wt. epoxy resin having at least two epoxy groups in the molecule (e.g., diglycidyl ether bisphenol A) is mixed with 0.01-10pts.wt. triazole compound of the formula (wherein R is H or alkyl), a curing agent (e.g., hexahydrophthalic anhydride) and a cure accelerator (e.g., dimethylbenzylamine).
Patent JP-S59218145-A (JP)
Inventor: SATAKE NOZOMI
IPC: A61B8/00
Filed: 1983-05-26
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-H06311404-A (JP)
Title: Grip structure
Inventor: NISHIYAMA TAKANORI
IPC: F16M13/00
Filed: 1993-04-20
Abstract: PURPOSE:To miniaturize the main body of an equipment and to make it light in weight by using a small-sized T-character type grip which is used by holding it between the forefinger and the middle finger. CONSTITUTION:A grip part A3 and a grip part B4 are arranged on the left and right side of the one side end of a VTR integrated type camera, respectively, and the VTR integrated type camera is held and operated by holding it between the forefinger and the middle finger of a right hand or a left hand. These grip parts A3 and B4 are composed of each T-character shape 11 and recessed shape 12, and the T-character shape is constituted to freely rotate around a fulcrums C. The T-character shape 11 and the recessed shape 12 have roughly same shapes, and when the T-character shape 11 is not used, it is constituted to be stored in the recessed shape 12. In this case, because the T-character shape 11 is used by holding the forefinger and the middle finger between an A dimension, the dimension is required to be below 15mm and a B dimension is required to be below 25mm for the same reason.