baber/WOPTO huggingface dataset:
Patent JP-H05195011-A (JP)
Title: Modular device for press-molding workpiece having profile of spiral shape
Inventor: HERUMAN GUUTO
IPC: B30B11/00
Filed: 1992-04-28
Abstract: PURPOSE: To inexpensively and simply press form a workpiece having a spiral contour from a metal powder material by constituting an axially movable press mold and a stamp, which is rotated via link members and a gear, as a modular. CONSTITUTION: The axially movable press mold 21 is provided with stamps 26, 27 and a core stamp 25. On the other hand, a guide plate 18, which is movable relatively to the upper part 28 of a housing, is provided with a stamp 16. This stamp 16 is rotated by two or more link members 13, 15 and the gear 11 arranged corresponding thereto when it axially moves. These link members 13, 15 and stamps 16, 25 to 27, or the like, are made to be replaceable in accordance with the shape of the desired workpiece. At the press forming, a filling volume part formed by the stamps 25 to 27 of the press mold 21 is filled with the metal powder material and the guide plate 18 is lowered. Thus, the powder material is compressed, thereby forming the workpiece equipped with a boss on one side or both sides and having the spiral contour.
Patent JP-H09295026-A (JP)
Title: Device for changing advancing direction of belt-like material
Inventor: YAMASHITA AKITOSHI
IPC: B65H20/14
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of folding and vibration in the end parts in the width direction of a steel strip in a belt-like material advancing direction changing device for changing an advancing direction while guiding the steel strip in a lifted state by jetting gas. SOLUTION: A spiral belt-like guideway 2 is formed on the semicircumferential surface 11 of a cylindrical body 1. Through holes 22 are bored on the whole of the guideway 2. Covers 3 for covering both end sides of the width direction (the axial direction of the cylindrical body) of the guideway 2 are provided on the cylindrical body 1 and made movable in the axial direction with hydraulic cylinders 4. Based on the detected value from a device 5 for detecting the position of the end part of the belt-like material and the detected value from a cover position detector 6, the amount of travel of the hydraulic cylinder 4 is controlled so that a prescribed clearance is spaced between each end in the width direction of the steel strip S and the covers 3.
Patent JP-H06301986-A (JP)
Title: Focus search method of optical disk system
Inventor: YOSHIDA KATSUMI
IPC: G11B7/085
Filed: 1993-04-13
Abstract: PURPOSE:To provide a method in which the time of a focus search operation is shortened. CONSTITUTION:In a focus search method, a focus-search driving signal is supplied to a lens-position movement means which moves a lens 3L for an optical pickup 3 in the direction moving close to, and moving away from the face of an optical disk 1 in the direction perpendicular to the face of the optical disk in a state that a focus servo has been turned off, the lens 3L is moved, the lens 3L is detected when it is situated near a just focused position, and the focus servo is turned off. In a focus search operation, information on a point of time at which the focus servo is turned on with reference to the focus search drive signal is stored in a memory, the information stored in the memory is referred at the start of a next focus search operation, and a focus search operation is performed near the position, of the lens, in which the focus servo has been turned on before.
Patent JP-H06302864-A (JP)
Title: Manufacture of light-emitting device
Inventor: TANAKA MASANOBU
IPC: H01L33/32
Filed: 1993-04-12
Abstract: PURPOSE:To provide a method for manufacturing a very reliable light-emitting device with a good yield wherein a small-size chip can be used. CONSTITUTION:In a method for manufacturing a light-emitting device wherein a light-emitting chip provided with a pair of a positive and a negative electrode 3, 4 which are formed on the same side is mounted across two lead frames 33, 44 which face each other and then the electrodes are electrically connected to the lead frames respectively, insulating material 6 is applied to at least one of the lead frames or is put between the lead frames.
Patent JP-H05305346-A (JP)
Title: Device for clamping die of bending machine
Inventor: OMORI KENJIRO
IPC: B21D37/14
Filed: 1992-04-28
Abstract: PURPOSE:To automatically clamp the die and improve the workability by inserting the die without using the driving source. CONSTITUTION:In the bending machine providing an intermediate tool holder 7 which attaches a die 21, a clamping metal 23 is provided freely swinging to the intermediate tool holder 7 in order to clamp the die 21 against one place 19a of the intermediate tool holder 7, a projecting part 49 is provided to the back place of the clamping metal 23, a pressing member 51 which is freely turvable and abutted and pressed due to insert the die 21 to this projecting part 49 is provided to the intermediate tool holder 7 and together a die fixed member 59 providing a spring 75 to fix the die 21 by moving with swinging the clamping metal 23 to the die clamping direction is provided freely turvable to the intermediate tool holder 7.
Patent JP-2000304068-A (JP)
Title: Rolling bearing integral type one-way clutch
Inventor: IGA KAZUO
IPC: F16D41/067
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of two circular bodies by the operation of an impact load and the like, in a simple structure, in a rolling bearing integral type one-way clutch provided with a holder to hold the rolling body of a rolling bearing, and the sprag of a one-way clutch, under the structure to integrate two circular bodies each other by a snap fitting. SOLUTION: To plural claws 53 formed to the first circular body 5a, and plural recesses 54 formed to the second circular body 5b, respectively, ribs 53c and 54c extending in the axial direction, and neighboring in the radial direction in the engaging condition of both members, are formed. As a result, the bending strength of the claws 53 is improved practically, by blocking the bending of the claws 53 in the inner diameter direction, by the mutual interference of the ribs 53c and 54c.
Patent JP-S5336004-A (JP)
Title: Flow pate control method for pressure fluid and its device
Inventor: FUJINO YOSHIHARU
IPC: F04B49/10
Filed: 1976-09-14
Abstract: PURPOSE: To make electric power consumption even, to reduce load variation and to allow the prevention of bed effects to other installations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63276888-A (JP)
Title: Plane heating element
Inventor: ISOTANI MAMORU
IPC: H05B3/20
Filed: 1987-05-06
Abstract: PURPOSE:To prevent a degree of insulation at high temperature from deteriorating by installing plural pieces of a hole of the specified numerical aperture in at least one side of a metal base material. CONSTITUTION:Both surfaces of a metal heating element 2 formed into desired circuit form are held between prepregs, having the heat resisting resin made up of a polysiloxane polymer as the chief ingredient impregnated and dried up. And, both the surfaces are held in between by metal substrates 4 and 4' provided with plural pieces of a hole of more than 10% of numerical aperture at one side or both sides, and then heated and pressurized.
Patent JP-H02289961-A (JP)
Title: Portable recording and reproducing device
Inventor: SUGIYAMA YOSHIAKI
IPC: G11B15/675
Filed: 1989-04-28
Abstract: PURPOSE:To contrive promotion of drip-proof and dust-proof properties, simplification of the structure and promotion of timing for taking out a cassette on the subject device by providing a 2nd switch for moving back a cassette holder from a position just prior to a cassette inserting position to the cassette inserting position by driving again the cassette holder with a driving means at the time of detecting that a lid of a lid body is opened after giving pause to the cassette holder. CONSTITUTION:The lid body 4 for opening and closing a cassette inserting hole 3 of a cabinet 2 is of an opening-out structure for opening a lid upward from the cassette inserting hole 3 on the outside of the cabinet 2, and when the cassette holder 14 is moved back by the driving means (motor) 17 from a cassette loading position to the cassette inserting position, it is detected by a 1st switch 32 that the cassette holder 14 reaches the position just prior to the cassette inserting position, and hence the cassette holder 14 is given a pause in this just prior position. Then, it is detected by a 2nd switch 33 that the lid of the lid body 4 is opened after giving pause to the holder 14, and hence the cassette holder 14 is driven again by the driving means 17 to move back completely the cassette holder 14 from the just prior position to the cassette inserting position. By this method, the promotion of drip- proof and dust-proof properties, simplification of the structure and promotion of timing for taking out the cassette can be contrived for the device.
Patent JP-S5537077-A (JP)
Title: Complex reflector antenna device
Inventor: TAKANO TADASHI
IPC: H01Q19/02
Filed: 1978-09-08
Abstract: PURPOSE:To prevent the deterioration of the radiation pattern near the axis and within the fixed plane as well as to realize the radiation for a wide-angle pattern by improving the structure at the periphery of the secondary reflector of the complex reflector antenna comprising the main and secondary reflectors plus the primary radiator system. CONSTITUTION:Secondary reflector's center part 2a and secondary reflector's peripheral part 2b form the secondary reflector of the complex reflector antenna incorporating the main and secondary reflectors containing the primary radiator system. Part 2b is turned to the line identifying surface of the bus formed by angle alpha of the specified direction with the ambient curve of part 2a used as the semicurve. And differential coefficient dalpha/dt concerning curve coordinate t and angle alpha is made discontinuous in one or more than one unit when a circulation is given along the ambient curve, thus preventing the electric waves from going toward the specified direction. As a result, no effect is caused within the plane corresponding to the discontinuous direction for dalpha/dt as a radiation pattern, thus securing the radiation for a wide-angle pattern.
Patent JP-H11308794-A (JP)
Title: Brushless motor
Inventor: KAKIZAKI TAKASHI
IPC: H02K1/27
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor, wherein cogging torque can be reduced and magnets can be firmly held. SOLUTION: This motor is constituted of a stator and a rotor 19 installed rotatably in the stator. The rotor 19 is constituted of a yoke 22 having a rotary shaft at the center, a plurality of magnets 23 whose inner and outer surfaces are formed into circular arc surfaces and which are located on the outer surface of the yoke 22 and a cylindrical can 25 put on the outer surface of the magnets 23. The adjacent ends of the magnets 23 are formed thin parts 24, because parts of the inner surfaces of the ends are removed.
Patent JP-S62272835-A (JP)
Inventor: SHIRAHAMA HIDEFUMI
IPC: G05F1/66
Filed: 1986-05-16
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-H07319866-A (JP)
Title: Document composition device
Inventor: TERADA MASANORI
IPC: G06F17/22
Filed: 1994-05-25
Abstract: PURPOSE:To select a precise word by retrieving a synonym retrieving dictionary when expression can not be detected in the case of composing a sentence. CONSTITUTION:When a synonym key 104 is depressed in an input means 1, a synonym retrieving means 4 is accessed, a synonym retrieval specifying word is collated with notation and a group number in a synonym retrieving dictionary 5 and a synonym is retrieved while collating it with the connection value of an input character string including the synonym retrieval specifying word. The dictionary 5 stores group numbers, notation and connection value information. A precise word out of retrieved synonyms displayed on a display means 7 is selected by depressing a selection key 105 and the selected word is substituted for the synonym retrieval specifying word by depressing an execution key 103.
Patent JP-S60256264-A (JP)
Title: Picture reader
Inventor: IWATA MASAKATSU
IPC: H04N1/00
Filed: 1984-06-01
Abstract: PURPOSE:To read an original with a width up to twice the reading width without being limited to the width of an opening by opening one end of the opening at one end in the direction orthogonal to the original carrying direction of a press contact unit. CONSTITUTION:The press contact unit 14 is of cantilever support structure, one side 14a is continuous to the main body 2 and the other end is made to be a free end. Since one end of the opening 15 formed between the unit 14 and the upper face of the main body 2 is opened, when the end of the original is projected outward from the opening side, an original having a width larger than the width of the opening 15 is passed through. When the width of the original possible for reading is W, the original having a width larger than the said width is read in the following. After the original 3 is carried toward the arrow (a) and then read, the front and rear side of the original 3 is reversed and carried toward the arrow (b) and then read. Thus, all the information of the original having a width up to 2W is read.
Patent JP-S62267383-A (JP)
Title: Reactive heat-meltable adhesive and its production
Inventor: PEETAA BEE MERUTSU
IPC: C08L75/00
Filed: 1987-05-08
Abstract: The reactive hot-melt adhesive is still plastically formable, though viscous, after cooling and contains a mixture of  - at least one thermoplastic material,  - at least one isocyanate-based binder, and  - at least one thixotropic agent, and the isocyanate content, based on the total hot-melt adhesive, is in the range from 0.01 to 10 % by weight.
Patent JP-2000304675-A (JP)
Title: Viscosity measuring method
Inventor: KOMURA TAMIO
IPC: G01N11/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a viscosity measuring method in which the viscosity as a criterion for the concentration of the effective solid content of a starch-based adhesive can be measured precisely and simply at a construction site without depending on the skill degree of operator. SOLUTION: In this method, the viscosity of a starch-based adhesive 1 which is used to paste a sheet of wallpaper or a wall cloth on a wall surface or a ceiling face is measured, The starch-based adhesive 1 is portioned into an arrangement and installation container, the portioned starch-based adhesive 1 in a prescribed amount is arranged and installed in a prescribed position on a face to be tested, and a distance at which the starch-based adhesive 1 flows and falls from the prescribed position within a prescribed time is measured.
Patent JP-H02288722-A (JP)
Title: D type flip-flop semiconductor integrated circuit
Inventor: SHIODA FUMIO
IPC: H03K5/01
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the malfunction of a D type flip-flop circuit by providing a 3rd D latch in a positive feedback loop in a 1st D latch circuit constituting the D type flip-flop circuit. CONSTITUTION:A D latch is provided in the positive feedback loop of a master D latch 3 similar to a slave D latch 4 and the output of a master circuit provided with the delay characteristic of the opposite polarity to that of a master circuit 6 controlling the D latch 5 in the slave D latch 4 is used. Consequently, the D-FF circuit is tentatively in the standby state by glitch noise and even when an input data signal E not intended enters the master D latch 3, the data content of the master D latch before intrusion of the glitch noise is stored in the D latch, it is possible to restore the output of the D-FF circuit after glitch noise is lost to a data before the intrusion of glitch noise.
Patent JP-H05308646-A (JP)
Title: Attaching structure of degaussing coil for cathode-ray tube
Inventor: HIROTA SEIZO
IPC: H04N9/29
Filed: 1992-04-30
Abstract: PURPOSE:To provide the degaussing coil attaching device for cathode-ray tube which is superior in detachability without impairing the attachability of a degaussing coil. CONSTITUTION:A part of a cathode-ray tube fixing screw 4 is knurled, and a molded article 5 where a knurled part 5a to be fitted to a knurled part of the fixing screw 4, a collar part 5b to detain a degaussing coil 3, and a cylinder part 5c to protect the degaussing coil 3 are formed into one body is inserted to and engaged with the knurled part 4c to fix the degaussing coil 3. Since the molded article 5 is left set to the cathode-ray tube fixing screw 4 at the time of detachment, the degaussing coil 3 can be detached simultaneously with detachment of a cathode-ray tube 2.
Patent JP-H01285653-A (JP)
Title: Fuel injection device
Inventor: KATO MASAAKI
IPC: F02M47/00
Filed: 1988-05-07
Abstract: PURPOSE:To suppress the loss of the driving torque and the reduction and fluctuation of the pressure by connecting a fuel injection valve to a high-pressure feed pump via a pressure accumulator and a switch control valve and switching the switch control valve to control the communication state between the fuel injection valve and the high-pressure feed pump. CONSTITUTION:When the fuel injection of an internal combustion engine is to be started, a switch control valve 8 is switched by an ECU 120, high-pressure fuel is fed from the pressurization chamber 22 of a high-pressure feed pump 6 to the pressure chamber 68 of a fuel injection chamber 22, a pressure control valve 58 is closed. The high-pressure fuel of the pressurization chamber 22 is fed to a fuel reservoir 38 via a pressure accumulator 4, a nozzle valve 44 is lifted to open a nozzle hole 40. As a piston 50 is further lifted, the fuel in a back pressure chamber 48 is gradually discharged to a fuel tank 12 via an orifice 74. On the other hand, at the time of stopping the fuel injection, the switch control valve 8 is switched, the pressurization chamber 22 and the pressure chamber 68 are communicated to the fuel tank 12 respectively. The pressure control valve 58 is opened by the high-pressure fuel of the pressure accumulator 4, the fuel injection valve 2 is closed.
Patent JP-S62266843-A (JP)
Title: Resin sealed type semiconductor device
Inventor: HIGUCHI KOICHI
IPC: H01L23/52
Filed: 1986-05-15
Abstract: PURPOSE:To prevent the corrosion of metallic interconnection, which is started at a bonding pad part, by providing a corrosion resisting conducting film at the bonding pad part of the metallic interconnection. CONSTITUTION:An aluminum film is deposited on a semiconductor substrate 11, which has a desired P-N junction and is covered with an insulating film 12. An aluminum pattern 13 is formed. Then, a plasma nitride film 14 is deposited on the entire surface. Thereafter, a bonding pad 15 is opened. A photoresist layer is further formed. A photoresist pattern 16, which has a larger opening than said bonding pad 15 is formed. Thereafter, conducting laminated films 17a and 17b of titanium, platinum and gold are deposited in front of the substrate. Then, the photoresist 16 is partially fused with an organic solvent so as to facilitate liftoff. Then the thin film 17b of titanium, platinum and gold on the upper surface and the side surface of the photoresist 16 are removed. The remaining photoresist 16 is further removed. Thus an electrode pattern 18, which is larger than the opening part 15 in said plasma nitride film, is obtained in a bonding pad 19.
Patent JP-H05307761-A (JP)
Title: Optical pickup
Inventor: HARUGUCHI TAKASHI
IPC: G11B7/09
Filed: 1992-04-30
Abstract: PURPOSE:To provide lightweight thin optical pickups having high rigidity as the optical pickups of optical disk devices with high mass productivity. CONSTITUTION:A magnetic detecting means 34 is utilized as a position sensor for detecting the position of a movable part composed of an object lens holding tube 1, a rotating central shaft 2, an object lens 3, a focus coil 6 and a tracking coil 7 to the base 4 in the optical pickup of an optical disk device.
Patent JP-H1033121-A (JP)
Title: Apparatus for dividing candy and housing the divided candy
Inventor: ROEHRDANZ ALBRECHT
IPC: A23G3/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus enabling operation hardly producing noise without giving damage to a candy by receiving one candy after completely dividing a material strand. SOLUTION: A rotating shaft 24 of a receiving wheel 25 is parallel arranged in a carrying direction of a material strand and at least either one among the opened holding faces 29 and 30 forms a supporting face for candy 1 completely divided in a receiving place 35 from a dividing apparatus to the receiving wheel 25. One of pairs of grippers 26 receives one candy 1 for the first time after complete dividing of the material strand.
Patent JP-H047658-A (JP)
Title: Computer network
Inventor: ASANUMA IKUO
IPC: G06F15/00
Filed: 1990-04-25
Abstract: PURPOSE:To display a screen format unified on the screens of all display devices on a network by absorbing the difference of characteristics in hardware between systems in terms of software in the systems. CONSTITUTION:A screen setting program A, a first virtual screen format conversion program B, a file transfer program C, a second virtual screen formal conversion program D and the like are prepared in respective computer system 1 and 2 as programs which CPU 11 and 21 respectively execute. Then, data on the screen format which is set on the screen of the display device is converted into virtual screen format data in a format which can be handled in common, is transferred to the other computer system 2. When transferred virtual screen format data is received, it is converted into data in the format corresponding to the characteristic of hardware in the self system. Thus, the screen format unified on the screens of all the display devices on the network can be displayed.
Patent JP-H09298317-A (JP)
Title: Thermoelectric material and manufacture thereof
Inventor: NAGAI HIROSHI
IPC: C01B33/06
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal conductivity by adding Si and C to an iron silicide having a β-FeSi2 phase. SOLUTION: The manufacturing process comprises the steps: S5 of weighing, mixing and compressing-forming powders of Fe, Si and impurity Mn or Co which determines the electric characteristic of a semiconductor, S10 of arc- dissolving the formed p-type thermoelectric material of Fe0.92 Mn0.08 Si2 or n-type thermoelectric material of Fe0.98 Co0.02 Si2 into an ingot, S15 of pulverizing the ingot into an alloy powder of -60mesh by using a mortar, S20 of mixing the Si and C powders at an atomic ratio of Si:C=1:1 and adding them 5-20wt.% to the formed alloy powder, S25 of milling the mixed powder in an Ar atmosphere by a vibration mill to obtain an alloy powder, and S30 of hot pressing this powder by using carbon dies.
Patent JP-H10296601-A (JP)
Title: Grinding method and device for funnel glass of cathode-ray tube
Inventor: TSUCHIMOTO YOSHIHIRO
IPC: B24B9/12
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To improve positioning a funnel glass, and grinding accuracy, by grinding a funnel glass through rotating a grinding wheel around the funnel glass in a condition where the funnel glass is not rotated but fixed. SOLUTION: A funnel glass 1 is supported at fixed height by placing the funnel glass 1 on a yoke supporter 9, mounted on a main spindle 10, to support the inner side of a yoke part 5 by a yoke supporter 9. The funnel glass 1 is made a movable condition with a neck 4 aligning point as the center; and in this condition, three supporting points 3, in an adjoining funnel side wall, are matched to a pushing position for a positioning tool 14 attached to a cylinder 13, and also another adjoining funnel side wall is pushed toward the positioning tool 14 by a pushing tool 15, attached to a cylinder 16, from an opposite side to be fixed so as to be unrotative. A grinding wheel 8 is rotated with the main spindle 10 as the center to grind the periphery of the funnel glass 1.