baber/WOPTO huggingface dataset:
Patent JP-S61186406-A (JP)
Title: Nozzle for injection molding machine having excellent resistance to wear and corrosion and its production
Inventor: NISHIHARA HISAKATSU
IPC: B22D17/20
Filed: 1985-02-13
Abstract: PURPOSE:To improve the wear and corrosion resistance of a nozzle for injection of plastic to molten plastic and to improve the service life thereof by coating the inside surface of the nozzle with a sintered alloy contg. WC particles. CONSTITUTION:A shell base body 1 of the nozzle of an injection molding machine for plastic, etc. which injects the molten plastic from the nozzle under and at a high pressure and high speed into a casting mold is made of a maraging steel and a metallic pipe (a) is inserted into a cavity part 12 therein down to a suitable depth. An aperture 11 at the tip of the body 1 is closed with a plug (b) and a powder mixture Pw composed of 5-50% WC particles and Co or Ni as a binder for sintering is packed into the base body from the aperture end in the rear part. After the inside of the cavity 12 is deaerated, a doughnut-shaped metallic ring C is fixed by welding to the body 1 and the pipe (2) and thereafter the powder mixture is sintered by hot hydrostatic pressing. The metallic ring C and the pipe (a) are finally removed and the inside surface of the formed inside shell body 2 contg. WC is machined and bored by which a WC-contg. injection port 11 having the excellent resistance to wear and corrosion is formed.
Patent JP-S62184393-A (JP)
Inventor: HATANO SHUNICHI
IPC: G21C15/25
Filed: 1986-02-10
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-S61186129-A (JP)
Title: Hemming process for drawings
Inventor: SHIMIZU KIKUO
IPC: B21D19/08
Filed: 1985-02-13
Abstract: PURPOSE:To eliminate he necessity of a flanging process and to reduce the number of working processes, by previously providing a bead or stepped section at a hemming part when drawing is performed and folding the bead or stepped part by means of a hemming device in the same process. CONSTITUTION:A bead 11, whose cross section has an inverted-V shape, is provided at the section of a drawings 10, where hemming is required, in the drawing process in advance. In the next blanking process, an unnecessary part 12 is cut off with the bead 11 being left and the product 10 is thrown into a hemming process equipped with a hemming device. In the hemming process, the bead 11 is pushed down and the upper surface of the drawings 10 is made flat. Then one side constituting the bead 11 automatically forms a flange section 14 and, when the flange section 14 is folded thereafter, a folded section 15 is formed. Therefore, the flange section 14 can be formed in the hemming process without providing any flanging process separately and man-hours required for performing hemming works can be reduced.
Patent JP-H05187506-A (JP)
Title: Linear-motion mechanism
Inventor: ANDO KIYOSHI
IPC: F16H55/28
Filed: 1992-01-16
Abstract: PURPOSE:To provide a linear-motion mechanism with small backlash which can bear a heavy load. CONSTITUTION:On the side surface of a passive rack 11, vertically three-stepped and big-wave-shaped teeth 11a, 11b, 11c are formed with 120 deg. phase difference between them. Three crank units with 120 deg. phase difference and equal eccentricity are formed on a rotatable crankshaft 12. Rollers 13 are rotatably mounted on the crank units through bearings 14, respectively.
Patent JP-H04265722-A (JP)
Title: Molding equipment and molding method
Inventor: MIWA KIYOHITO
IPC: B29C45/40
Filed: 1991-02-20
Abstract: PURPOSE:To improve the accuracy of a molded form while sharing a vibration propagating member as an ejector pin by enhancing the fluidity of a resin and inhibiting the dispersion of specific volume by the shrinkage of the resin by vibrating the resin through the vibration propagating member and a core material regarding a vibration molding equipment, a molding method and a molding equipment member. CONSTITUTION:A vibration propagating member 9 propagates the vibrations of a vibrator 13 to a core material 7 inserted into a cavity 5 before a resin is injected after the cavity 5 is filled with the resin, and the fluidity of the resin is improved and the dispersion of specific volume by the shrinkage of the resin is suppressed by vibrating the resin of the thin layer of the surface of the core material 7 while a molded form is projected and mold-released while being interlocked with an ejector member 8.
Patent JP-H03232646-A (JP)
Title: Papr roll device
Inventor: SAWADA AKIRA
IPC: B65H18/04
Filed: 1990-02-07
Abstract: PURPOSE:To eliminate the peel and/or re-adhesion of a sheet so as to prevent breakage of a sheet and the generation of winding wrinkle by disposing a pressure partition, having a slit through which a gas pressure is propagated on a paper roll surface, in a hollow paper roll having a pressure transmission hole, and changing the pressure of a roll surface through rotation of the pressure partition. CONSTITUTION:A pressure transmission hole through which a gas pressure is propagated to the outside is formed in a hollow paper roll 1, and a pressure partition wall 2 is located inside. The pressure partition wall 2 is coupled to an air suction/discharge pipe 3, and rotated centering around the pipe 3 with the aid of a motor 7. The paper roll 1 is also rotatable centering around the pipe 3. A slit part 2a is formed in the pressure partition wall 2, and an air pressure in the partition wall 2 is propagated to the roll 1 through the slit part 2a. Thus, since an air pressure in the partition wall 2 is transmitted on a roll 1 surface as it is changed with the aid of a pump 10, the peel and/or re-adhesion of a sheet on a roll 1 surface can be suppressed and breakage of a sheet and the generation of winding wrinkles can be prevented.
Patent JP-H08199906-A (JP)
Title: Device for detecting catching of foreign matter in power window
Inventor: SENOO YOICHI
IPC: B60J1/17
Filed: 1995-01-20
Abstract: PURPOSE: To detect catching of a foreign matter accurately even when the intervals of a pulse signal are out of order due to noises and an output in the pulse signal due to the revolution of a motor or due to detection omission, etc. CONSTITUTION: A device detects catching of a foreign matter in a power window for opening and closing a window glass 51 by a motor 11, and has a plurality of pulse-signal output means 311 -31n outputting pulse signals P1 -Pn synchronized with the revolution of the motor 11, and an opening-closing state indexing means 15A indexing the state of the opening and closing of the window glass 51 in the same number of patterns as the pulse-signal output means 311 -31n on the basis of each pulse signal P1 -Pn . The presence/absence of catching of the foreign matter is determined on the basis of the state of the opening and closing of a plurality of the patterns of the window glass 51 indexed by the opening-closing state indexing means 15A.
Patent JP-S61188117-A (JP)
Title: In-mold printing
Inventor: MAEOKA KUNIHIKO
IPC: B29C45/16
Filed: 1985-02-15
Abstract: PURPOSE:To enable to realize the in-mold printing of a deeply drawn-shaped product by a method wherein a process to slacken a transfer film in the cavity of a female mold in advance with no substantial elongation of the film. CONSTITUTION:Firstly, a cavity 11 is evacuated through a suction hole 12 provided in a female mold 1 in the order of vacuum, which causes no elongation of a transfer film 4. Secondary, the pressing force of a clamper 3 to the transfer film 4 is reduced so as to realize the slacken state of the transfer film in the cavity 11 of the female mold 1 with no substantial elongation of the film. Thirdly, the transfer film 4 is pressed and fixed again by the clamper 3. Fourthly, the film 4 is heated so as to evacuate the cavity 11 of the female mold 1 under the state that the transfer film is brought in softened state in order to turn the film into the same shape as the face constituting the cavity 11 of the female mold 1. Finally, the female mold 1 and a male mold 2 are clamped together in order for molten plastic 6 to pour through a gate 21 into the cavity, resulting in printing simultaneously with molding plastic.
Patent JP-H05227723-A (JP)
Title: Head actuator
Inventor: YAMAGUCHI HIDEKI
IPC: G11B21/02
Filed: 1992-02-13
Abstract: PURPOSE:To enable the sure attachment by so constituting it as to engage the projection erected at the outer end of on junction face and the recess provided inside the other junction face with each other, in the structure of mounting the coil bobbin in the head actuator of a voice coil motor. CONSTITUTION:The head actuator of a magnetic disc device has a voice coil motor, which includes a coil bobbin 22 rotating in the direction perpendicular to the magnetic side, and a magnetic head is attached to the top of the carriage 21 attached to the coil bobbin 22. At this attachment between the coil bobbin 22 and the carriage 21, junction faces 21a and 21b and 22a and 22b parallel with the mounting direction are made at both ends, and projections 23, which have inclines 23a, are erected on the outer ends of one junction face 21a and 21b each. On the other hand, recesses 24, which have inclines 24a to contact closely with the inclines 23a of the projections 23, are made on the other junction faces 22a and 22b, and in the condition that these projections 23 and recesses 24 are engaged with each other, the junction faces 21a and 21b and 22a and 22b are fastened by screws.
Patent JP-H05220471-A (JP)
Title: Filter body of water cleaning device
Inventor: KIDO KENJI
IPC: C02F1/28
Filed: 1992-02-13
Abstract: PURPOSE:To obtain a filter body of a water cleaning device wherein no peeling- off occurs on the joint part of the filter body formed into a bag-like shape and which is rich in durability. CONSTITUTION:A filter body 7 filled in a cartridge 5 in a main body 3 is formed by folding a nonwoven fabric 10 at the top and bottom end parts 22a and 22b and jointing 23 then at the side face cart 21. Even if the top and bottom end part 22a and 22b collide to the top face of a cartridge 5 and the upper part of a water collecting pipe 14 and receive impact by vibration caused by hydraulic pressure applied suddenly and repeatedly when it is used, no impact is applied to the joint mart 23 of the side face part 21 of the filter body 7 and there is no possibility of peeling-off of the joint part 23 to obtain a filter body of the water cleaning device being rich in durability.
Patent JP-H09215874-A (JP)
Title: Book body
Inventor: OSHIMA WATARU
IPC: G09F1/08
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide strong impact of printing with a three-dimensional member, and prevent giving a not-round image by three-dimensionally forming the three- dimensional member on a surface of a first base paper member, and forming printing on a second base paper member. SOLUTION: A book body 1 is composed in such a way that a threedimensional member 6 is three-dimensionally formed on a first base paper member 2 when it is opened. In addition, printing on base paper to give strong impact is provided to be positioned on a second base paper member 3. In this case, the base paper members 2, 3 on which the threedimensional member 6 and the printing are provided may be reverse to each other. The three-dimensional member 6 may be formed in any form as far as it is curved when the book body 1 is opened. The side of the book body 1 with the three-dimensional member 6 is set as the surface, while the side without it is set as the back, and an end of the threedimensional member 6 on the second connection part 8 side is applied to the first paper member 2 on the second connection part 8 side of a surface side sheet.  An end part on the first connection part 7 side is connected to the first connection part 7 side of a pull member 4. The pull member 4 is pasted to the second paper member 3 through a cut 5 in the first paper member 2.
Patent JP-S55118496-A (JP)
Title: Prevention of caking and discoloration of phosphorin derivative
Inventor: KAMATA YUTAKA
IPC: C07F9/09
Filed: 1979-03-07
Abstract: PURPOSE: To prevent the caking and discoloration of the title compound useful as an insecticide, and to improve the storage stability thereof, by adding a specific nonionic surfactant to 2-methoxy-4H-1,3,2-benzodioxaphosphorin-2-sulfide.  
     CONSTITUTION: (B) 1W5wt% of a nonionic surfactant, e.g. polyoxyalkylene alkyl phenyl ether, e.g. polyoxyethylene nonyl phenyl ether, of formulas IWIII (R is n- octyl, n-nonyl, or vinyl group; n is an integer 1W20; a and b are positive integers, and a+b is 2W20) is added to (A) 2-methyoxy-4H-1,3,2-benzodioxaphosphorin-2- sulfide (Salithion). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54120513-A (JP)
Title: Expansion system for network
Inventor: SAKAMOTO TAKU
IPC: H04Q3/68
Filed: 1978-03-10
Abstract: PURPOSE:To enable one central controller to control two networks by making a multi-connection between a conventional network and extended one by a junctor through an extension switch. CONSTITUTION:Extension switches EXT0 and EXT1 are provided to conventional network NWO, and tertiary switch TSW of trunk link network TLN of extension network NW1 respectively. Extension switches EXT0 and EXT1 are multi-connected to secondary switch SSW of trunk link network TLN, and also to tertiary switches TSW of line link networks LLN of extension network NW1 and conventional network NWO via a junctor. An intra-office connection between subscribers SUB-A and SUB-C is made by way of extension switches EXT0 and EXT1 under the control of one central controller CC.
Patent JP-H07267635-A (JP)
Title: Compound metal oxide composition,its preparation and preparation of methacrylic acid from methacrolein
Inventor: FURIITORITSUHIIGEORUKU MARUTEI
IPC: B01J27/199
Filed: 1995-02-15
Abstract: PURPOSE: To produce a multimetal oxide composition with improved activity as catalyst, selectivity, reproducibility of production and effective life by mixing pulverized preformed specific oxometaliate with other specific oxometaliate and calcining.  
     CONSTITUTION: Oxometaliate B expressed by formula III is preformed in a pulverized form and is mixed with a pulverized uniform dry mixture of source materials of elementary constituents of oxometaliate A expressed by formula II. The mixture is clacined at a temp. of 250-450°C to obtain the objective multimetal oxide composition expressed by formula I. In the formulas, X 1  is P atom or the like; X 2  is V atom or the like, X 3  is H atom ≤97 mol.% of which can be replaced by K atom or the like; X 4  is Sb atom or the like; X 5  is Re atom or the like; X 6  is Mo atom or the like; X 7  is Fe atom or the like; X 8  is Li atom or the like; a is 1-6; b is 0-6; c is 3-5; d is 0-6; e is 0-3; f is 0-3; g is 0-20; h is 0-4; x, y express valences or the like of the elements in the formula I other than oxygen atom. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01202307-A (JP)
Title: Rolling mill
Inventor: HATAKEYAMA TATSUYA
IPC: B21B37/00
Filed: 1988-02-08
Abstract: PURPOSE:To reduce the time necessary for a looper to arrive at a reference position by obtaining a correction quantity for rolling speed from the deviation quantity between a looper position and a reference position and magnifying the correction quantity through a variable device for correction quantity provided on a looper positional controller when the deviation quantity exceeds a specified value. CONSTITUTION:When a deviation quantity between a detected looper position 4 and a specified reference position exceeds a specified value, a correction quantity for the position of the looper 4 obtained by a rolling speed controller 20a is magnified and the rolling speed of an upstream rolling mill 1 is corrected according to this correction quantity. As a result, when an initialized rolling speed of a rolling mill is not appropriate and the tension of a rolling mill 3 fluctuates, it is possible to reduce the time necessary for the looper 4 to arrive at the reference position.
Patent JP-S58143441-A (JP)
Title: Information selecting method of optical disk reproducing device
Inventor: IKEDA MASATO
IPC: G11B21/08
Filed: 1982-02-22
Abstract: PURPOSE:To position a light beam at the head of desired information by use of address information, by controlling a voltage applied to a lens driving coil and allowing the beam spot of an optical unit to reciprocate forward and backward, by decreasing the width of the reciprocation gradually. CONSTITUTION:The objective lens 6 of the optical unit 3 is moved over a jump to cross tracks, the number of crossed tracks is counted on the basis of a tracking signal S1, and the objective lens 6 is driven on the basis of the counted value to reciprocate over a prescribed number of tracks. In the 1st step, the beam spot is moved by jumping the prescribed number of tracks and in the 2nd step, the beam spot is moved in the opposite direction to the 1st step when the beam spot attains a specified information range except the starting end; after the beam spot reaches the range except the starting end temporarily, the number of movement tracks is decreased gradually and at the same time, the 1st and the 2nd movement steps are carried out repeatedly.
Patent JP-H09202504-A (JP)
Title: Paper discharging device
Inventor: KAMATA KENJI
IPC: B65H29/44
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To discharge a roll-form recording paper after cutting onto a stacker part by utilizing movement of a carriage after cutting of the roll-form recording paper. SOLUTION: A kick member 19 is rotatably mounted on a carriage, on which a blade to cut a roll-form recording paper is mounted, through a support shaft 20. When the carriage is moved in a direction in which the roll-form recording paper is cut, a skip part 19a is positioned in a waiting position, where it makes contact with a regulating member 24, through the force of a toggle spring 22 and makes no contact with the roll-form recording paper. When cutting of the roll-form recording paper is completed, the kick part 19a is pulled up in the direction of a broken line by a pull-up member 25. When, with this state, the carriage is moved in a direction reverse to that during cutting (a direction reverse to a solid line arrow mark), the rear end part of the cut roll-form recording paper is pushed out in the direction of a stacker part by the skip part 19 and placed on the stacker part.
Patent JP-S63198555-A (JP)
Title: Squirrel cage induction motor
Inventor: TAMURA SHIGEO
IPC: H02K9/06
Filed: 1987-02-10
Abstract: PURPOSE:To simplify the maintenance and the inspection of a squirrel cage induction motor by forming diffusing pipes having a plurality of diffusing holes on the inner periphery of a frame so as to oppose to the outer periphery of a stator coil, and opening the inlets of the pipe out of the motor. CONSTITUTION:A rotor is rotated by the induction of a stator 12. A cooling fan 15 takes in air out of an induction motor from the suction inlet 22 of a frame 13 into the interior, sucks it through a gap 18 to the fan 15, and exhausts it from an outlet 21. When dusts stored in the coil ends 19, 20 of the rotor are increased, a rubber cap 36 is removed, and compressed air is fed to diffusing pipes 23-26. The compressed air fed to the pipes 23-26 are rapidly diffused from the diffusing holes to the inside, thereby blowing out dusts stored on the coil ends 19, 20 of the stator 12.
Patent JP-H0648258-A (JP)
Title: Automotive weather strip and assembling method thereof
Inventor: YOSHIOKA SHINICHI
IPC: B60R13/06
Filed: 1993-01-21
Abstract: PURPOSE:To assemble a trim part to an accurate position of a flange simply and accurately with an inexpensive setting structure. CONSTITUTION:A weather strip W1 for a trunk part is composed of a trim part 2 and a hollow seal part. A pair of long and short holding pieces 4 and 5 holding a flange 1 are formed in this trim part 2. In addition, a pressure sensitive adhesive double coated tape 6 to be stuck to the flange 1 is installed in an inner side of the long holding piece 4. In succession, a recess 8 to be contacted with a tip of the flange 1 is formed in each base of these holding pieces 4 and 5, through which a position in the thickness direction and the turning center of the trim part 2 in relation to the flange 1 are determined. At the time of assembling, the recess 8 is inserted into a tip of the flange 1 in a state of getting the trim part 2 tilted, turning the trim part 2, and an adhesive surface 10 of the tape 6 is attached to an adhered surface 16 of the flange 1.
Patent JP-S57141530-A (JP)
Title: Deciding method of irradiation reference axis for head light of car
Inventor: YAMANOI MAKOTO
IPC: G01M11/06
Filed: 1981-02-26
Abstract: PURPOSE:To ensure the higher precision of aiming for all lamps having different amounts of total light volume, by obtaining a region including the highest luminous intensity and having the horizontal spread and setting the axis passing the centroid point of the region as the irradiation reference axis. CONSTITUTION:A head lamp HL of a car, a subject of measurement, is turned on so that the lamp axis LL passes the center L0 of a condenser lens L. Then a start switch SSW is pushed, and thus a photodetector element train LSA starts to move to the right by a pitch. At this moment, a scan switch SCN is scanned. The data of photodetectors LS1-LSm arranged up and down are stored in a storage circuit MEM. Amont these data, point M of the highest luminous intensity is decided. Then the luminous intensity is obtained by multiplying the highest luminous intensity by the prescribed value, and a point of luminous intensity higher than a prescribed level to decide a region AR. Furthermore a region having 4-8 deg. spread in the right and left of the region AR is found. Then the  centroid point of set is decided within the region AR for each quality point, and  the axis passing this centroid point is set as the irradiation reference axis BL  for the head light HL.
Patent JP-S61186868-A (JP)
Title: Simulator
Inventor: KOIKE MASAHIKO
IPC: G06F19/00
Filed: 1985-02-13
Abstract: PURPOSE:To simulate the same element plural times within one clock even when the scale of hardware is small by comparing the level of an input event with the smallest level among levels obtained so far to update a level register. CONSTITUTION:Plural processors 10 under the command of a host processor 11 consists of an event 1, a level table 2, a comparator 3, a level register 4, a node table 5, a node counter 6, a control circuit 7, and a processing part 12. Then, when a change event with a node number 82 is inputted while an event with a node number 296 is processed, a comparator 3 compares the level 104 of the node number 296 with the level 103 of the node number 82 and the level register 4 is set to a new level 4. The, when a level return command 106 is inputted from the host processor 11, the control circuit 7 outputs a set signal 107, the node counter 6 returns to 63 from 269, and the processing part 12 restarts simulation which has a low level.