baber/WOPTO huggingface dataset:
Patent JP-S597291-A (JP)
Inventor: KISHIMOTO YOSHIO
IPC: G21C13/00
Filed: 1982-07-06
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-S60263634-A (JP)
Title: Highly accurate machine tool
Inventor: YUASA AKIHIKO
IPC: B23Q1/40
Filed: 1984-06-08
Abstract: PURPOSE:To improve the guiding accuracy of ram, in a ram guide structure of machine tool for fragile material such as silicon, by constructing such that the projections formed on the ram are guided in vertical direction through a roll bearing and a slide bearing. CONSTITUTION:Projections 82 having narrow span W are formed longitudinally over the entire length of ram 80 where a parallel guide faces 82A of fine finish are formed on the front and rear wallfaces while a face crossing perpendicularly with the guide face 82A is formed on the sliding guide face 82B of fine finish. The parallel guide face 82A is contacted against a pair of roll bearings 63 separated by predetermined span L. Here, the ratio L/W between the span L in the direction of Y-axis and the span W between the parallel guide faces 82A of the roll bearing 63 is made higher than 3. The sliding guide face 82B will contact respectively against a pair of sliding guide bearing 65 to constitute a vertical guide. With such structure, the guide accuracy of ram can be improved.
Patent JP-H0788285-A (JP)
Title: Alignment type roller clutch
Inventor: BEPPU MASAYUKI
IPC: D06F37/40
Filed: 1994-05-31
Abstract: PURPOSE:To simplify the mounting structure of an alignment type roller clutch, which is to restrict the rotating direction of a rotary shaft and which can absorb its eventual eccentricity and/or inclination, wherein the rotary shaft is supported on a body frame rotatably with rolling bearing interposed. CONSTITUTION:A bearing housing 6 to accommodate a rolling bearing 3 is formed rigidly on a body frame, and the peripheral flange 5b on a clutch housing 5 to accommodate a roller clutch 2 is detained with the bore flange 6b of the mentioned bearing housing 6 about the axial direction through a ring- shaped member 7 which is made of a resin, and a notch 5d and claw 6c to be engaged by each other about the circumferential direction are formed distributionally in/on the clutch housing 5 and bearing housing 6, respectively. Gaps S1, S2 in the radial and the axial direction are formed for the clutch housing 5 to have a play relative to the bearing housing 6.
Patent JP-S5544637-A (JP)
Title: Display device
Inventor: MASAI KENJI
IPC: G09G5/377
Filed: 1978-09-27
Abstract: PURPOSE: To realize the copying of the pattern displayed at part on the viewer to another area on the viewer by securing a processable constitution independently for the copying function.  
     CONSTITUTION: Copying control circuit 40 receives vertical and horizontal address data V i  and H i  to produce new addresses V i ' and H i ' each. Among the process functions of circuit 40 to perform the address conversion, the address designation of the copying destination is carried out via address bus AB and data buss DB. Bus AB performs the register designation within circuit 40, and bus DB performs designation for the data to be set to the designated register. To secure the square area for the copying destination, two registers are used for the upper left start point and the right lower finish point of the area. Thus the vertical and horizontal addresses of refresh memory 34 are converted temporarily in circuit 40, and the vertical and horizontal addresses on the viewer plus that of the refresh memory are defined as copying destination area 22 each to obtain the display state as shown in Fig. b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5645291-A (JP)
Title: Laser working method
Inventor: INAGAKI MASATOSHI
IPC: B23K26/073
Filed: 1979-09-17
Abstract: PURPOSE:To control the laser beam width which is irradiated on the surface of the component to be processed, by varying the diameter of the incident laser beam into the dividing mirror. CONSTITUTION:The diameter 5 of the laser beam taken out of the laser oscillator 23 is magnified by the convex mirror 24 and then returned to the original parallel beam 26 incident into the 2-division mirror through the concave mirrot 25. The subsequent processes are identical to the working method by the irradiation of plural-division laser beams. A process to give a reduction and magnification to the diameter of the laser beam is provided via the beam expander 22. In this working method, the diameter of the laser beam can be controlled according to the working width, and accordingly the scanning of several times can be eliminated for the laser beam and no overlap between the paths is caused substantially. Furthermore, no impairment is given to the high efficiency which is a merit of the laser working method of irradiation of plural-division beams.
Patent JP-H05138239-A (JP)
Title: Method for forming film on pipe inside
Inventor: UENO YASUHIRO
IPC: B23K10/02
Filed: 1992-04-10
Abstract: PURPOSE:To provide the film forming method on the pipe inside capable of easily forming the film excellent in heat resistance and wear resistance by cladding by welding without causing cracking on the inside of a small diameter pipe. CONSTITUTION:The film 2 is formed by cladding by welding on the outside of a core metal 1, then, the surface of the film 2 is ground smoothly, then, the core metal 1 on which the film 2 is formed is inserted into an outer pipe 3, then, discoid cover plates 7 are seal-welded to both ends of the outer pipe 3, then, hot isostatic pressing is performed to join the core metal 1 on which the film 2 is formed to the outer pipe 3 and then, the core metal 1 is removed.
Patent JP-S5343559-A (JP)
Title: Zero point adjusting method of electromagnetic flowmeter
Inventor: WADA ICHIROU
IPC: G01F1/60
Filed: 1976-10-01
Abstract: PURPOSE: To obtain the similar results as those when zero point adjustment is performed by stopping the flow of fluid when a casual accident or the like makes stopping of fluid infeasible, by beforehand shorting the input side of a signal converting part and measuring a reference in-phase noise quantity at the time of periodic inspection or the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07326247-A (JP)
Title: Contact opening/closing device
Inventor: KANEMOTO NAOKI
IPC: H01H50/56
Filed: 1994-05-31
Abstract: PURPOSE:To prevent a decline in insulation of a driving member. CONSTITUTION:A contact point opening/closing device is provided with a fixed contact plate 2 having a fixed contact 1, a movable spring 4 having a movable contact 3 arranged oppositely to the fixed contact point 1 and forming a contact pair 10 and a driving member 5 for driving the movable spring 4 with the tip part thereof brought into contact so as to bring the movable contact 3 into contact or shift it away from the fixed contact 1. In this contact point opening/closing device, the driving member 5 is provided with a first driving piece 51a near the contact pair 10 and a second driving piece 51b far from this formed in twin-like shapes having a groove 51c between them and, in a state that opening of the contact pair 10 is finished, only the second driving piece 51b is brought into contact with the movable spring 4.
Patent JP-S6071394-A (JP)
Inventor: JIYAN MASUKURE
IPC: B64C25/10
Filed: 1984-06-08
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-H05290501-A (JP)
Title: Disk device
Inventor: MIURA TORU
IPC: G11B19/247
Filed: 1992-04-10
Abstract: PURPOSE:To shorten the time required between the start of a disk driving and the detection of a ready in a floppy disk device. CONSTITUTION:A speed detection pulse generator (FG) 4 is provided to a motor which rotates a floppy disk 1. A speed detection voltage Vf is formed to correspond to the output of the FG4 and the voltage is given to a comparator 16. The comparator 16 compares a reference value which indicates a ready condition and the speed detection voltage and generates an output which indicates a ready, when the speed detection voltage exceeds the reference value. In order to improve the reliability, a ready signal is formed by taking a logical produce between the output of a timer 18 and the output of the comparator 16.
Patent JP-S5744104-A (JP)
Title: Optical switch
Inventor: ITOU TAKAO
IPC: G02B26/08
Filed: 1980-08-29
Abstract: PURPOSE:To perform optical path switching at low cost with high precision by connecting the 1st and 2nd optical fibers to a rectangular prism in one body, making an optical connection by the total reflection of a prism bottom surface, and by attaching and detaching an optical path switching material to and from the bottom surface. CONSTITUTION:To a rectangular prism 6, the 1st and 2nd optical fibers 8 and 9 are connected by using an optically transparent adhesive. Incident light from an optical fiber 8 is totally reflected by the bottom surface 7 of the prism 6 and its reflected light is photodetected by the fiber 9. When an optical path switching material 10 made of a rubbery material is brought into tightly sealed contact with the bottom surface 7, the total reflection condition of the bottom surface 7 are not satisfied and the incident light leaks into the optical path switching material 10 and does not reach the fiber 9. Namely, the optical path switching material 10 is attached to the bottom surface 7 to switch optical paths. Thus, since the connections of the optical fibers to the prism are made by a transparent adhesive and there is no optical path in air, connection precision is relieved and an optical coupling loss is lessened, so that an on-off push-button optical switch is manufactured at low cost with high precision.
Patent JP-H05295615-A (JP)
Title: Pill-resistant acrylic acid fiber and its production
Inventor: YANAGI YASUO
IPC: D01F6/38
Filed: 1992-04-10
Abstract: PURPOSE:To produce the subject fiber excellent in gloss, pill-resistance and tensile strength and exhibiting a specified modification degree of the modified cross section by dry-spinning a high-concentration stock solution containing an acrylonitrile-based polymer through a modified cross-section nozzle, carrying out multiple stage stretching in a specified condition and subsequently heat-treating it without stretching. CONSTITUTION:A high-concentration stock solution containing a 92wt.% acrylonitrile- based polymer (e.g. acrylonitrile-methyl acrylate-sodium methasulfonic acid) in an amount of 32 to 43wt.% is dry-spun through a nozzle in which the shapes of the nozzle holes are a combination of one or more kinds of shapes selected from a triangle, a tetragon, a cross, a Y shape, a star shape, etc. The resultant spun fiber is primarily stretched within a range of 1.2 to 4 times and then subjected to dry and relaxation heat treatment so as to be shrunk by 10 to 40%. Further, the fiber is secondarily stretched by 1.2 to 2.5 times at 160 to 200 deg.C and subsequently heat-treated without stretching at a temperature higher than the stretching temperature, thus producing the objective acrylic fiber satisfying 1.2 to 3g/d tensile strength, <=40 product of knot strength (g/d)and knot elongation (%), <=3% shrinkage percentage by treatment in boiling water and <=2 modification degree of the cross-section shape.
Patent JP-H11311158-A (JP)
Title: Intake manifold
Inventor: TANAKA TAKAYUKI
IPC: F02M35/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To evenly distribute the exhaust gas injected into a plenum chamber to branch pipes. SOLUTION: This intake manifold is provided with an aluminum-made plenum chamber 1 having an intake inlet and a plurality of intake outlets, and a plurality of aluminum-made branch pipes connected to each intake outlet of the plenum chamber 1, and it is used for an automobile engine with an exhaust gas recirculating(EGR) system. A projection 9 is provided, which is projected further inner side of the intake inlet side than all the other intake outlets in the plenum chamber 1. In the plenum chamber 1, an exhaust gas inlet 10 extended from the periphery of the chamber 1 to the tip end of the projection 9, is penetratingly formed. the exhaust gas inlet 10 is connected to an exhaust gas introduction pipe 19 made of aluminum expanded material.
Patent JP-S5822244-A (JP)
Title: Wind-up mechanism of flexible belt shaped article
Inventor: KASHIMA SHINJI
IPC: B65H20/14
Filed: 1981-07-30
Abstract: PURPOSE:To automatically wind a belt shaped article round a roll by floating the free end of said article by jetting a fluid between a belt and said article and by closely contacting said free end with the outer periphery of a wind-up roll while guiding it onto said periphery in the early winding stage of an article to be wound, i.e., the belt shaped article. CONSTITUTION:A brush roll forming a means Fb for guiding an article to be wound is rotatably provided on the lower end of a frame F adjustably arranged against a wind-up roll 1 and a belt conveyor 4, and a nozzle forming a fluid jetting means Fa is attached. And, in the early winding stage of an article G to be wound, a fluid is jetted from the fluid jetting means Fa between the belt 4a and the article G to be wound, and the free end Ga of the article G to be wound is floated upward. The free end Ga is automatically guided onto the outer peripheral surface of a wind-up roll 1 by the guiding means Fb and is closely contacted with said surface. Hereby, an initial winding job can be automated.
Patent JP-S609844-A (JP)
Title: Ag-pd-au type noble metallic alloy material for personal ornament
Inventor: SHIBATA AKIRA
IPC: C22C30/00
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a white and brilliant noble metallic alloy for personal ornaments with superior machinability, rollability, sweat resistance and sulfurization resistance by adding a specified amount of Au to a Pd-Ag alloy. CONSTITUTION:This white and brilliant noble metallic alloy for personal ornaments consists of 20-70wt% Pd, 0.1-20wt% Au and the balance Ag. Since Pt is not used, the alloy is obtd. at a low cost and has superior machinability and formability. The alloy shows superior sweat resistance and sulfurization resistance, so it is suitable for use as a material for a watchcase, a watchband, spectacle frames, etc.
Patent JP-H06329039-A (JP)
Title: Steering system for vehicle
Inventor: YAMAUCHI YOJI
IPC: B62D7/14
Filed: 1993-05-20
Abstract: PURPOSE:To eliminate an adverse effect caused by the steering of wheels in compliance with cross wind so as to keep the traveling stability of a vehicle always desirable. CONSTITUTION:A microcomputer 45 computes a target steering angle on the basis of wind direction and wind force respectively detected by a wind direction sensor 41 and a wind force sensor 42, and steer lateral front wheels FW1, FW2 and lateral rear wheels RW1, RW2 correctively to the target steering angle so as to eliminate the influence of cross wind on the steering characteristic of a vehicle. When lateral acceleration and longitudinal acceleration are small, corrective steering is allowed. When lateral acceleration and longitudinal acceleration are large, corrective steering is inhibited or limited. Accordingly, even if the vehicle receives sudden cross wind in the state close to the limit travel state, the wheels are prevented from sudden corrective steering in response to the change of this cross wind so as to prevent the unprepared steering wheel operation of a driver under such a situation.
Patent JP-H05148207-A (JP)
Title: New peptide compound or its salts
Inventor: TAKASUGI HISASHI
IPC: C07K14/75
Filed: 1992-05-12
Abstract: PURPOSE:To provide new compound useful as a glycoprotein IIb/IIIa antagonist and a platelet anticoagulant and useful for preventing and improving thrombotic diseases. CONSTITUTION:Compounds of formula I [R<1> is an aryl; R<2> is a carboxylic (lower)alkyl; R<3> is carboxy; A<1> is an alkylene; A<2> is formula II (R<4> is a lower alkyl), etc.; A<3> is a lower alkylene; (l), (m) and (n) are 0 or 1]. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula IV preferably in the presence of a condensation agent (e.g. N,N'- dicyclohexyl-carbodiimide), as necessary, in combination with a base (e.g. an alkaline metal carbonate) in a solvent (e.g. water or methanol) under cooling or heating.
Patent JP-S5821294-A (JP)
Inventor: YAMAGUCHI HISASHI
IPC: G09G3/29
Filed: 1981-07-28
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-H09302653-A (JP)
Title: Construction method of steel pipe reinforcing pile
Inventor: MOCHIDA YASUHIDE
IPC: E02D27/12
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To enhance the safety of a building and reduce the cost by reinforcing the middle part of a precast pile driven into a soft foundation with a steel pipe from the outside. SOLUTION: A precast concrete pile 1 is driven into a soft foundation D. A pile 2 formed of a precast concrete pile 2a and a steel pipe 2b wound on the outside of the precast concrete pile 2a to reinforce it is provided on the precast concrete pile 1. A precast concrete pile 3 is provided on the pile 2. Further, a footing 4 is constructed on the precast concrete pile 3. Since the intermediate part of the precast pile is particularly strong, a foundation structure is strengthened, and the safety of a building constructed on the soft foundation can be ensured. The cost can be reduced more than the case where a steel pipe pile is used over the whole length.
Patent JP-H04347544-A (JP)
Title: Power supply managing unit for electric automobile
Inventor: HORIE HIDEAKI
IPC: H02J7/02
Filed: 1991-05-24
Abstract: PURPOSE:To regenerate a battery when the voltage drop of battery in an electric automobile is accelerated as compared with normal level. CONSTITUTION:Voltage drop time (t) is measured at the time of discharge of a battery 21 and when it is shorter than a normal voltage drop time t0, the battery 21 is disconnected from a charger 6 at next charging time and only the remaining batteries 22, 23,...2n are charged.Upon completion of charging operation, the battery 21 is connected with the batteries 22, 23,...2n to feed a load 5 with power. The battery 21 is discharged until the voltage thereof drops below a threshold level thus recovering charging capacity drop of the battery 21. After the voltage of the battery 21 drops below the threshold level, the battery 21 is charged similarly to other batteries 22, 23,...2n thus regenerating the battery 21.
Patent JP-S5742873-A (JP)
Title: Emission ct
Inventor: KAMIYAMA AKIHIDE
IPC: A61B5/107
Filed: 1980-08-28
Abstract: PURPOSE:To obtain an excellent reconstituted picture by measuring a distance to a body to be detected at any time during the scanning period of a detector and by moving the detector toward or away to the body to be detected according to the distance. CONSTITUTION:A control signal is sent from a data processor 16 to a distance calculating circuit 18 through a distance detection interface 19, and an ultrasonic- wave pulse generating circuit 20 generates a pulse signal V20. Then, the number of clock pulses inputted during a period from the generation point of an ultrasonic wave to the detection point of its reflected wave is counted through an ultrasonic vibrator 21, a piezoelectric element 22, etc., and data V18 which corresponds to the distance between a detector 11 and a detected body 13 is obtained. The data V18 is inputted to a data processor 16 through an interface 19 to calculate the distance on the basis of the relation between two kind of threshold values to output a detector driving mechanism control signal V17, thereby holding the detector 11 at an adequate distance from the detected body 13 through a detector driving mechanism 12. This constitution reconstitutes an excellent picture.
Patent JP-S5743919-A (JP)
Title: Method for blow refining in top and/or bottom-blown converter
Inventor: YAMADA HIROSUKE
IPC: C21C5/34
Filed: 1980-08-30
Abstract: PURPOSE: To suitably prevent the occurrence of the initial spouting and dephosphorize advantageously by a method wherein the pattern of blowing a lime powder into the molten metal through a tuyere provided at the furnace bottom is specified particularly during the period from the starting of blow refining to the completion of desiliconization, when blow-refining a molten pig iron in a top and/or bottom- blown converter.  
     CONSTITUTION: An oxygen gas or an inert gas is fed 2 into the molten metal in the converter 1 through a gas feed pipe 8, and pulverulent burnt lime in an intermediate tank 5 is fed into the molten metal together the gas after passing through a measuring tank 6 and a gate valve 7. The amount of the lime powder blown in is specified in the period from the starting of the blow refining and the completion of the desiliconization in such a manner as to satisfy the relation represented by the equation in accordance with the basicity and SiO 2  content of the slag formed in the converter 1 during said period. By this specifying the pattern of blowing the lime powder through the tuyere 2, the initial spouting phenomenon is prevented securely. Accordingly, it is possible to conduct a particularly stable operation of the top and/or bottom-blown converter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S599423-A (JP)
Title: L-shaped pipe with air stabilizing vane
Inventor: OOHASHI TEIZOU
IPC: F23L17/10
Filed: 1982-07-07
Abstract: PURPOSE:To prevent the sucking-in of air at the time of an adverse wind, by fixing an air stabilizing vane having an extended top to an upper portion of an L-shaped exhaust pipe which is disposed in a freely rotatable manner. CONSTITUTION:An air stabilizing vane 2 having an extended top is fixed to an upper portion of an L-shaped pipe 1 at its side portion, in the manner that it is extended toward an opening perpendicularly from the axis of the pipe 1. Further, an annular metal ring having vibration-damping projections 6 is fitted tightly to an upper portion of an inner pipe 5, while an annular metal ring 8 having vibration-damping projections 6 and pipe suporting projections 7 is fixed to a lower portion of the inner pipe 5 at a prescribed position. A proper gap is provided between the vibration-damping projections 6 and the L-shaped pipe so that the pipe can be turned slowly. Thus, since the air stabilizing vane is turned by a light wind, it is enabled to ventilate air with ease.
Patent JP-H0418011-A (JP)
Title: Slid cosmetic
Inventor: ITO YUJI
IPC: A61Q1/12
Filed: 1990-05-09
Abstract: PURPOSE:To obtain a solid cosmetic having excellent feeling in use, good spread, good transfer of cosmetic to tool and sufficient strength by compressing and solidifying a mixture of organic extender pigment and powdery wax having a specific melting point and average particle diameter. CONSTITUTION:A mixture comprising (A) organic extender pigment having minor axis of 1/1-1/100 major axis and length of <=1/2 major axis, such as surfactant metal powder, flat or lamellar resin powder, amino acid-based powder or metallic soap powder and (B) powdery wax having 40-200 deg.C melting point and 0.1-100mum, preferably 0.1-50mum, more preferably 1-20mum average particle diameter as essential components is compressed and solidified to give a solid cosmetic such as powder foundation, pressed powder, face powder, cheek rounge or powder eye shadow having soft feeling in use, spread, dry touch and sufficient strength.