baber/WOPTO huggingface dataset:
Patent JP-H07299853-A (JP)
Title: Easy tearing film and production thereof
Inventor: SUMIDA KATSUHIKO
IPC: B29K25/00
Filed: 1994-04-29
Abstract: PURPOSE:To obtain an easy tearing film free from thickness irregularity and high in surface smoothness and uniformity by subjecting a non-compatible resin compsn. to extrusion molding. CONSTITUTION:A resin compsn. containing a propylene type polymer (A) such as polypropylene and a styrenic polymer (B) such as polystyrene in an A/B wt. ratio of 50/50-98/2 is subjected to extrusion molding. At this time, when the common logarithm value [log (MIA/MIB) of the ratio of the melt index MIA (g/10min) of the propylene type polymer at 230 deg.C under load of 2.16kg and the melt index MIB (g/10min) of the styrenic polymer at 200 deg.C under load of 5kg is X and the shearing speed at a die lip is r (sec<-1>), the resin compsn. is subjected to extrusion molding under conditions such that r is r>=(160-l35X) (1) when S is X>=0 and r is r>=(160--63X) (2) at the time of X<0 without being stretched.
Patent JP-H08310863-A (JP)
Title: Production of dielectric porcelain and production of laminated dielectric part
Inventor: YAMADA YUICHI
IPC: H01B3/12
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a dielectric porcelain high in specific dielectric constant and no-load Q value, small in the temp. coefficient of resonance frequency and capable of being rigidly sintered at a low temp. by mixing Bi compound, Ca compound containing calcium niobate and Nb compound with each other, and molding and firing them. CONSTITUTION: In the producing method of the dielectric porcelain by mixing at least the bismuth compound, the calcium compound and the niobium compound, molding and firing, the calcium compound containing at least calcium niobate is used. Also a small sized high performance laminated dielectric parts using a high electric conductivity conductive body and capable of being used in high frequency region are stably provided by using the producing method of the dielectric porcelain. Particularly, enabling to constitute a small-sized resonator system, the dielectric porcelain contributes to miniaturize communication equipments such as the car telephone, the portable telephone using electromagnetic wave of microwave region.
Patent JP-H09283096-A (JP)
Title: Double-end type tungsten halogen lamp and its manufacture
Inventor: NISHIBORI YUMIKO
IPC: H01K1/38
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a chip tube and prevent a burst accident by specifying the widths of seal sections in a lamp formed with the seal sections at both end of a sealing body and suspended with a filament between the seal sections. SOLUTION: The widths of seal sections 9a, 9b are made smaller than the outer diameter of a sealing body 8, and the widths of both seal sections 9a, 9b are made equal or different. This lamp is provided with a sealing body 8 at least having a narrow width section 12 reduced with the inner size at one end and a mount M1f connected with one end of a filament 6 passing through the narrow width section 12 to a sealing foil 10b wider in width than the narrow width section 12 and connected with a sealing foil 10a narrower in width than the narrow width section 12 to the other end of the filament. The filament 6 of the mount M1f is sealed in the sealing body 8, the wide sealing foil 10b is hooked on the narrow width section 12, then both end sections of the sealing body 8 are sealed to manufacture the lamp.
Patent JP-S60257580-A (JP)
Title: Manufacture of josephson element
Inventor: TAKENAKA HISATAKA
IPC: H01L39/24
Filed: 1984-06-04
Abstract: PURPOSE:To prepare a superconducting circuit, a junction area thereof is brought to 10mum<2> or less, the degree of integration thereof is improved and switching speed thereof is increased, by utilizing the anisotropic etching action of a silicon single crystal. CONSTITUTION:When a laminate of a first superconductor layer 3 superposed through an insulating material layer functioning as an etching-resistant protective layer 2 and a silicon single crystal layer 1 is prepared and the silicon single crystal layer is etched in an anisotropic manner toward the first superconductor layer, the silicon single crystal layer is etched in a V-shaped section, thus forming an opening in size smaller than the size of the opening of the surface of the silicon single crystal layer to the surface of the first superconductor layer. A barrier layer 10 is shaped onto the exposed first superconductor layer, and a second superconductor layer is formed onto the layer 10. Consequently, a fine (a junction area of 10mum<2> or less) junction can be formed with high accuracy. Accordingly, the uniformity of a Josephson junction is improved, and switching speed is increased with the reduction of junction capacitance and the augmentation of current density of the junction.
Patent JP-H0411332-A (JP)
Title: Optical disk device
Inventor: KUBOTA KEIICHI
IPC: G11B7/125
Filed: 1990-04-27
Abstract: PURPOSE:To realize a device having a high reliability and the read after write function by detecting the positional deviation between two beams by an optical disk device using a two-beam laser light source. CONSTITUTION:Laser light 3 from a laser array 1 is converged on a disk medium 13 by an objective lens 7, and the reflected light from a disk medium 13 passes the objective lens 4 and a lambda/4 wave plate 6 again and is reflected by a deflecting prism 5 and passes a 4-divided prism 11 and a lens 10 and is received by a 6-divided sense array 12 to obtain an information signal and a servo signal. An off-track two-beam signal is obtained from the servo signal through an amplifying operation circuit 16 by an off-track two-beam detecting circuit 17 and is sent to a control circuit 21. If the off-track two-beam signal has an abnormal value larger than a set value, the control circuit 21 sends an alarm signal to a host device to stop the optical disk device. Thus, the high-speed disk device having a high reliability and the read after write function is obtained.
Patent JP-S61272215-A (JP)
Title: Production of heat-resistant, solvent-resistant acrylic copolymer
Inventor: TSURUTA GANICHI
IPC: C08F220/12
Filed: 1985-05-29
Abstract: PURPOSE:To obtain the titled copolymer having improved thermal decomposition properties, causing a few silver streaking, by polymerizing a methacrylic acid alkyl ester, etc., by the use of an azo compound, etc. as a radically polymerization initiator and a polyfunctional mercaptan as a chain transfer agent. CONSTITUTION:(A) 80-95wt% methacrylic acid alkyl ester is polymerized with (B) 0.5-5wt% acrylonitrile, and (C) 2-15wt% methacrylonitrile in the presence of (D) 0.01-2wt% (based on monomers) of a peroxide (e.g., lauroyl peroxide, etc.) or an azo compound (e.g., azobisisobutyronitrile, etc.) as a polymerization initiator and (E) 0.02-3wt% (based on monomer) of a polyfunctional mercaptan (e.g., thioglycolic ester of pentaerythritol, etc.) as a chain transfer agent preferably by suspension polymerization at 60-95 deg.C, to give the aimed copolymer.
Patent JP-H08309649-A (JP)
Title: Carrier method and carrier device for workpiece in double head surface grinder
Inventor: OZAKI YUKIO
IPC: B24B7/17
Filed: 1995-05-12
Abstract: PURPOSE: To apply stable double head surface grinding work even in the case of a thin workpiece, by giving tensile force from a peripheral side to a carrier, and holding the workpiece to this carrier fed into between grinding wheels rotated at a high speed. CONSTITUTION: A plurality of tension bolts, insertion screwed to circumferentially equally arranged position of a clamp ring 17, are tightened to give tensile force from a peripheral side to a carrier 13. Magnets 11, 12 are rotated at a high speed in a reverse direction to each other, also to rotate the carrier 13, for instance, by about 1 turn per minute by a carrier driving motor 21. In this condition, when a workpiece 14 is supplied to a holding hole 15 of the carrier 13 in a prescribed position by a supplier device, this workpiece 14 is fed into between the magnets 11, 12 left as held to the holding hole 15 of the carrier 13 to be rotated at a high speed according to rotating the carrier 13, here to perform double head surface grinding the workpiece by the magnets 11, 12.
Patent JP-S61271036-A (JP)
Inventor: KAMIYA KOSEN
IPC: B02B7/00
Filed: 1985-05-27
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-S60258529-A (JP)
Title: Diazo photographic exposure and developing device
Inventor: USAMI MICHIO
IPC: G03B27/16
Filed: 1984-06-06
Abstract: PURPOSE:To make it easy to replace a film on a carrying drum peripheral surface by making a light source unit movalbe in the longitudinal direction on the carrying drum peripheral surface and preventing exposure of the film when the film is replaced while lighting the light source. CONSTITUTION:During normal exposure and development works, a light source unit 4 is placed in a prescribed position on the peripheral surface of a carrying drum 3 to perform exposure. In the preparatory stage where a master film 15 and an unexposed film 16 are led out from supply rolls 1 and 2 and are wound around the peripheral surface of the carrying drum 3 before normal works or at the time when only the master film 15 is replaced while leaving the unexposed film 16 as it is, the light source unit 4 is moved backward from the prescribed position to a rear position along a projecting stripe 21a on a supporting base 21 and is held in this rear position while lighting a light source 20 as it is.
Patent JP-H09301438-A (JP)
Title: Easily applicable corner pad
Inventor: WATANABE YOSHIO
IPC: B65D59/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a corner pad which can be made of a cardboard raw material by a machine and can be easily assembled. SOLUTION: A cylindrical body 3 is formed by automatically sticking a joining flap 2 to the end zone of the other outside plate 9 by a machine. And it can be assembled in a single action by pushing in the top of the bottom plate 5.
Patent JP-S5817559-A (JP)
Title: Cassette loading and unloading device
Inventor: IWAI FUMIO
IPC: G11B15/675
Filed: 1981-07-22
Abstract: PURPOSE:To load and unload a cassette case smoothly by preventing a cassette case in a holder from coming into contact with a checker when the cassette holder is elevated or lowered. CONSTITUTION:When a cassette case 2 is lowered, the fixed pin 5 of a cassette holder 1 comes into contact with the slanting part 15 of a slide plate 6 and when the case is further pressed down, the slide plate 6 slides as shown by an arrow B to rotate a checker 13 as shown by an arrow C. When the case is furthermore pressed down, the case 2 is accommodated in a head contacting position without touching the checker 13, and the fixed pin of the holder 1 comes into contact with a locking pawl part 16 to restrict the upward movement of the holder 1 by tension spring 9 and 22 while whether the tape is recorded or not is detected by a contactor 19. When the tape is unrecorded, the contactor 19 remains abutting to the flank of the case 2 and a bent part 21 is unable to turn on a microswitch 20, thus detecting the unrecorded state.
Patent JP-H10296560-A (JP)
Title: Automatic operating method for laser composite finishing machine and device therefor
Inventor: ASANO HIROSHI
IPC: B23K26/382
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To continue laser composite machining work without interrupting an automatic operation by performing substitutional machining based on laser or performing laser piercing in a blade tool machining position even when a blade tool is broken during the automatic operation of a laser composite finishing machine. SOLUTION: It is determined whether a drill is broken or not on the basis of information from a blade tool (drill) breakage detection means (step 4). When breakage of the drill is determined, according to a determination code previously added to a blade tool machining command in a machining program, it is determined whether laser substitutional machining can be substituted for the drilling (step 5). If laser substitutional machining is possible, laser hole machining with the same diameter as a drill size is carried out. If laser substitutional machining is impossible, laser piercing or marking is carried out (step 7) in a machining center of the drill.
Patent JP-S5541843-A (JP)
Title: Ultrasonic atomizer
Inventor: NAKAYAMA SHIYUUZOU
IPC: B06B1/06
Filed: 1978-09-18
Abstract: PURPOSE: To facilitate the maintenance of vibrator, power is supplied by electromagnetic coupling to the vibrator which is connected to a float buoyed on the surface of atomizing liquid bath.  
     CONSTITUTION: The float 1 is buoyed on atomized liquid in the atomizing liquid bath 2. To supply power to the float, it is connected to the oscillator 6 through a magnetic coupling coil 4 attached to the float 1 and a magnetic coupling coil 5 attached to the liquid bath 2. Thus, the float 1 and the liquid bath 2 are mechanically free to separate, permitting the vibrator 3 and the float to be easily pulled out from the body to facilitate cleaning the vibrator 3. If liquid is totally removed by atomizing, the float 1 sinks to dislocate the coil 4 from the coil 5, then no coupling occurs. This cuts off power supply to the vibrator 3, preventing the vibrator 3 from being damaged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5816959-A (JP)
Title: Power steering device
Inventor: KOMATSU KOUICHI
IPC: B62D5/24
Filed: 1981-07-22
Abstract: PURPOSE:To simplify a valve mechanism and prevent its vibration, by constituting the valve mechanism from a worm shaft, stub shaft and three plates, relatively turning the plate, changing opening area of an oil passage and controlling feed and discharge operation of working oil. CONSTITUTION:A valve mechanism is constituted from a worm shaft 9, equipping working oil passages 9e, 9f communicated to working chambers 3, 4 and a feed passage 9g, stub shaft 13 engaged to the worm shaft 9, the first plate 19 equipping oil passages 19c, 19d and 19e, the second plate 20 equipping oil passages 20c, 20d, 20e, and the third plate 22 equipping a throttle passage 22b communicated to a discharged port 8 of working oil. In this way, the first and second plates 19, 20 are relatively turned, and opening area of the oil passages 20c, 20d, 20e for the oil passages 19c, 19d can be changed, then feed and discharge control of the working oil can be selectively performed for the working chambers 3, 4, while vibration and the like can be prevented by communication to the discharge port 8 in a discharge passage of the working oil.
Patent JP-S5540368-A (JP)
Title: Output gear bearing device of automatic transmission gear for front-drive car
Inventor: YAMAMORI TAKAHIRO
IPC: B60K17/04
Filed: 1978-09-18
Abstract: PURPOSE:To provide easy manufacture of transmission gear by supporting output and idle gears with the bearing part in unified construction with the converter housing on the transmission gearing device side and with the bearing part the separable front cover on the torque converter side. CONSTITUTION:In an automatic transmission gear having output gear trains 3, 5, 7 between the torque converter 1 and the transmission gearing device 2, the journal 8b in bearings 4, 6 for the output gear 3 and idle gear 5 at the transmission gearing device 2 side shall be formed in unified construction with converter housing 8. The journal in bearings 4, 6 on the torque converter 1 side is formed in the front cover 13 which is separable from the converter housing 8 by loosening the bolt 12. Nunber of component parts of the case for an automatic transmission gear can be thereby reduced, that contributes to easiness in manufacture.
Patent JP-H03128545-A (JP)
Title: Connection system between master and slave processors
Inventor: FURANKO KONSHIRIERI
IPC: B60R16/03
Filed: 1990-05-02
Abstract: PURPOSE: To prevent a whole system from being inoperable due to the failure of one line by connecting a slave station through a corresponding communication channel common to stations in each group to a master station in the group, and including a logic means for controlling the exchange of information between channels in the master station. CONSTITUTION: A message is simply instructed from outputs 81, 81', and 81"... to all auxiliary switch blocks 60, 60', and 60"..., and transmitted through all transmission lines 11, 11', and 11" from a master station 5 to a slave station 27. Data are changed to a logic level '0', and the level of the node K of the output of a receiver 38 is changed. The change of the low logic level of the node K is recognized, and a switch block 62 is controlled so as to be closed, a switch block 60 so as to be opened, switch blocks 62', 62"... so as to be opened, and switch blocks 60', 60"... so as to be closed. Thus, a signal received on the transmission line 11 can be re-transmitted to all the other transmission lines 11', 11"....
Patent JP-H0928300-A (JP)
Title: Production of fried rice cake
Inventor: UEDA YASUHIRO
IPC: A23G3/34
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To stably produce a kind of fried rice cake, so-called 'BAKUDAN (pop open) BALL' in a variety of its sizes, as its exquisite texture is maintained, in a factory without relying on intuition and experience. SOLUTION: The rice case paste is formed in a volume of 8mm3 -1,000m<3> and dried to 10-23wt.% of water content. Then, the rice cake is coated with the skin material mainly comprising wheat flour at a ratio of 0.15-1.5kg of the skin material to 1kg of rice cake to form the skin layer on the whole surface of the rice cake using a binder. Then, the coated rice cake is fried in oil at 170-220 deg.C whereby the skin layer is formed on the surface and the inner rice cake is swollen to burst open the skin layer.
Patent JP-S5541080-A (JP)
Title: Coder for video signal
Inventor: USUBUCHI TOORU
IPC: H04N1/41
Filed: 1978-09-19
Abstract: PURPOSE: To efficiently perform the coding of paper including picture, by selecting one pair among the predicted error signal and the predicted state signal obtained from a plurality of prediction means through the comparison of the number of unpredicted case for the predicted error signal and by coding through the use of this.  
     CONSTITUTION: In coding the video signal including network picture and characters, the input video signal 1 is fed to a plurality of prediction units 4 and 5, the output of the prediction units 4 and 5 is controlled with the control signal from the timing generation circuit 6 inputting the clock 2 and the phase signal 3, and the predicted state signal and the predicted error signal are fed to the shift registers 11 and 12. Further, it is fed to the counters 9 and 10 via the logical product gates 7 and 8, the number of not predicted cases is fed to the comparator 14 with the control signal of the circuit 6, and the selected signal as the result of comparison is fed to the coder 17. Further, the output of the registers 11 and 12 is fed to the coder 17 via the multiplexers 15 and 16 to efficiently perform the coding of paper including picture according to the timing of the circuit 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0412773-A (JP)
Title: Golf club head made of fiber reinforced metal
Inventor: ONODA KENJI
IPC: A63B102/32
Filed: 1990-05-01
Abstract: PURPOSE:To make the durability and the ball hitting sense satisfactory, and also, to make the weight distribution of a head satisfactory by specifying the head volume of a golf club head made of a fiber reinforced metal, and also, specifying the fiber content of the fiber reinforced metal in which a reinforced fiber or a whisker is placed. CONSTITUTION:As for the head volume of a head 1 made of a fiber reinforced metal, it is desirable to form it within a range of about 200-260cm<3>, especially, it is desirable to design it so as to become the volume of a range of 230-250cm<3>. As for the fiber content of the fiber reinforced metal in which a reinforced fiber 9a or a whisker 9b is placed, it is desirable that it is within a range of about 10%-30%. In such a way, in a state that the head is covered or wound round with that which is obtained by preforming the reinforced fiber or the whisker to a core, by installing it in a metallic mold having a head shape, a metal being a matrix, for instance, an aluminum alloy can be injected by an arbitrary means such as molten metal forging or high pressure coagulation casting, etc. That is, by setting the volume of the head 1 itself to >=200cm<3>, the centroidal position of the head is kept away from the face surface, and a sweep spot is positioned in about the center of the face surface, therefore, the directivity and the flying distance of a ball are also improved.
Patent JP-S60259022-A (JP)
Title: Synchronizing oscillating circuit and phase analyzer using it
Inventor: YOSHIMURA TAKASHI
IPC: H03K5/22
Filed: 1984-06-05
Abstract: PURPOSE:To attain synchronizing oscillation at an optional phase to an input signal and to decrease the error by delaying an output of an intermediate stage of a frequency divider as a clock so as to retard an output of the frequency divider by means of a shift register. CONSTITUTION:The shift register 12 using a signal of a prescribed stage of a frequency divider 8A of a PLL circuit section 8 as a clock input is used so as to obtain a synchronizing oscillating circuit retarding the input pulse phase to a D flip-flop 10 by a prescribed value. The input pulse phase to the D flip-flop 10 is delayed by, e.g., pi/6 so as to generate a gate pulse having one period of a signal S1 from a point of a phase delayed by pi/6, the sampling pulse is inputted to sample and hold circuits 3, 4 during the gate pulse period so as to obtain a phase analyzer reducing the error generated in the vicinity of the phase difference pi/2 and 3pi/2.
Patent JP-S61273969-A (JP)
Title: Printing apparatus
Inventor: TAGO TORU
IPC: B41J29/26
Filed: 1985-05-29
Abstract: PURPOSE:To obtain the same printing result as a printer wherein the number of dots of a printing head part are more than the actual number of dots, by printing a character by a printer control part determining the operation of a printing mechanism part and subsequently performing dot line feed to print upper and lower rules. CONSTITUTION:When the printing head part 4 of a dot printing mechanism part has 24 dots, a control apparatus 1 sends data in a printer control part 2. The number of dots of data are 27 and data corresponding to upper rank 24 dots are sent at the first time and a dot printing mechanism part 3 uses all of 24 bit pins B1-B24 to print an A1-part. The control code of 2/120 inch line feed is sent to the dot printing mechanism part 3 in succession to first time data to perform the line feed of three dots. The data sent at the second time are one corresponding to the remainder at the first time, that is, lower rank three dots among vertical 27 dots and only dot pins B22-B24 are used to print an A2-part.