baber/WOPTO huggingface dataset:
Patent JP-H0299776-A (JP)
Title: Guide vane operating mechanism of hydraulic machinery
Inventor: ISHIDA TETSUZO
IPC: F03B3/18
Filed: 1988-10-07
Abstract: PURPOSE:To shorten the stop period due to the readjustment by drilling a hole for mounting and demounting an adjusting member in the radial direction in the cylinder part of a guide vane arm and forming a hole into which the adjusting member is engaged, on a guide vane spindle. CONSTITUTION:When a guide vane is adjusted, a nut 10 at the position where slide is generated is removed, and a frictional torque transmitting device 8 is demounted, and a guide vane arm 5 and a guide vane spindle 7 are set so as to be freely shiftable. In this state, an adjusting pin 18 is inserted into the hole 5d of an arm 5, and the pin 18 is engaged with the pin hole 7c of the spindle 7, adjusting the position of the arm 5. Therefore, it is confirmed than the relative position between the arm 5 and the spindle 7 is in a prescribed position relation, and the relative position between the arm 5 an the spindle 7 is easily adjusted.
Patent JP-H1190253-A (JP)
Title: Vertical mill
Inventor: KANEKO KANTARO
IPC: B02C15/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To break and crush a tabular agglomerate generated between a rotating table and a crushing roller in a vertical mill. SOLUTION: A material to be crushed is crushed by the compression shearing operation between a rotating table 51 and a crushing roller 52, dropped onto a receiving tray 54 and discharged therefrom in a vertical mill 5. Protrusions 1 and 2 are formed on the outer peripheral face of the rotating table 51 and the inner peripheral face of a casing 50. Fine grains and fine powder containing much of water content are pressed and solidified between the rotating table 51 and the crushing roller 52 and turned easily into a tabular agglomerate. The agglomerate, however, is broken and crushed by the impact shearing operation by the protrusions 1 and 2. At the time when the protrusions are intermeshed with up and down, the breaking and crushing operation is carried out smoothly.
Patent JP-H1194208-A (JP)
Title: Steam drum of natural circulation boiler
Inventor: AKAISHI KOJI
IPC: F22B37/22
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a steam drum of a boiler which enables uniform feeding of water in the lengthwise direction of a drum main body invariably even when feed water into an internal feed pipe varies in accordance with a boiler load and, moreover, enables execution of the feeding by a simple design. SOLUTION: Regarding a steam drum 3 of a natural circulation boiler, an internal feed pipe 10 is so formed that it is inserted from one end side in the lengthwise direction of a drum main body 3x, extended to the other end side, turned back in the vicinity of the other end and closed up in the vicinity of the one end. Thereby the internal feed pipe 10 is made to have a turned-back structure formed of a supply path 10a and a return path 10b running in parallel with each other, and a plurality of feed water holes 11 are bored at proper intervals in the supply path 10a and the return path 10b respectively.
Patent JP-H1194166-A (JP)
Title: Fitting and hose with fitting
Inventor: ITO NAOYUKI
IPC: F16L33/20
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a fitting which is provided with sufficient sealing property, is easy to be manufactured, can be used for various kinds of hoses having the same inside diameter and different thickness and outside diameters and is capable of coping with the narrowing diameters of hoses. SOLUTION: A fitting is constituted of a coupling member 10 and an inner cylinder member 20 which are integrated by means of a caulking at the time of connecting hoses. The coupling member 10 has a sleeve part 13 whose inside diameter is larger than that of a central through hole 11 at one end and the inner cylinder member 20 is provided to be inserted within the sleeve part 13 of the coupling member 10 and has a nipple part 22 for inserting and fixing hoses at one end and an annular collar part 23 at the other end.
Patent JP-H05253966-A (JP)
Title: Apparatus for producing multilayered thin-walled container
IPC: B65D1/28
Filed: 1992-08-29
Abstract: PURPOSE:To economically produce a thin-walled container having a multilayered structure without collapsing layered constitution while reducing the generation of scrap as low as possible. CONSTITUTION:An injection molding machine equipped with a pair of molds is arranged on an injection molding stage A. At the time of mold clamping, an injection space is formed between molds. A sheet piece supply device 70 punches a long sheet material 3 to form one sheet piece and applies the sheet piece to either one of the molds in the injection molding machine before mold clamping. After mold clamping, a resin is injected in the injection space to produce a preform having a multilayered structure wherein an injection resin layer is laminated to the sheet piece. The preform receives plug assist molding processing in a container molding stage C to obtain an objective product container having a multilayered thin-walled structure.
Patent JP-S63108298-A (JP)
Inventor: MITSUTAKE TORU
IPC: G21C17/02
Filed: 1986-10-27
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-H0996481-A (JP)
Title: Cooling storage box
Inventor: MARU KENJI
IPC: F25D17/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a cooling storage box not exerting a considerable temperature influence on a material to be stored and removed by swinging the upper surface door even if the front surface door is swung. SOLUTION: A storage chamber 14 is formed in the heat insulation box 1 of a cooling storage box, an upper surface opening 9 is formed at the upper surface of the box 1, and a front surface opening 10 is formed at the front surface. The upper surface door 12 openably closes the upper surface opening and the front surface door 13 openably closes the front surface opening. A net shelf 26 is disposed in the chamber 14. The inner surface of the box 1 is covered with a plate material 2 having excellent thermal conduction, and a cooling tube 6 is disposed in contact with the outer surface of the plate material. Further, a partition plate 31 partitions the chamber 14 into an upper storage chamber 14a and a lower storage chamber 14b, and substantially shuts OFF the air flow between the upper part of the front surface opening of the box 1 and the chamber 14a.
Patent JP-H0986671-A (JP)
Title: Rotary feeder
Inventor: MATSUYAMA HISAYOSHI
IPC: A23F3/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce wearing in a sliding surface of a vane member and to air-tightly seal a partitioning chamber formed by a partitioning wall of a rotary unit and a casing over a long period, by forming the vane member of sintered material having high strength and toughness. SOLUTION: A rotary unit 11 having a partition 13 extended radially from the center of a base unit 12 is fitted in a casing 15 provided with an input/ discharge port 16, 17 of raw material. A vane member 14 for air-tightly sealing a partitioning chamber A, constituted by an internal wall surface 15a of the casing 15 and the partition 13 of the rotary unit, is arranged in a tip end of the partition 13 of the rotary unit 11. A sintered material constituting this vane member 14 is formed of sintered material of ceramics, thermet, or the like having 5.7MPam<1/2> or more breaking toughness value (K1 C) further having 40kg/mm<2> or more bending strength after grinding by a metal bond grinding wheel of No. 200. In this way, wearing in a sliding surface of the vane member 14 can be markedly reduced.
Patent JP-H10105249-A (JP)
Title: Flow rate control method
Inventor: ITO TOSHIO
IPC: G05B13/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent control response from decreasing by preventing P and I gains of flow rate control corresponding to flow rate set values which are expected to be changed from decreasing unnecessarily at the time of a setting change if P and I gains are small when the P and I gains of the flow rate control are varied corresponding to a flow rate. SOLUTION: When a flow rate is set and changed, a difference computing element 12 finds the difference between the current flow rate set value SVn and the said set value SVn-1 and when a comparator 14 decides that P and I gains corresponding to the currently set flow rate are higher than last ones, linearlize 18 varies the P and I gains corresponding to the flow rate set value SV; when the P and I gains corresponding to the currently set flow rate are lower than the last ones, the gains are changed to P and I gains corresponding to a flow rate actual value PV.
Patent JP-H10103391-A (JP)
Title: Drum brake device
Inventor: ASAI SEIJI
IPC: F16D65/09
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a lever from the occurrence of co-rotation togetherwith a wheel in a cable slacking direction during brake wherein rotation of a lever is transmitted to two brake shoes through a strut. SOLUTION: When a lever 12 is rotated around a pin 13 on a shoe 3 by a force W, since during no-brake, a pin 15 is moved to a position on a line to interconnect the pin 13 and a brake center O, the pin 13 is smoothly moved along a circular arc around the brake center O as it intends to move along a circular arc centering around an erection pin 15 for a strut 14 on the lever 12. Thus, the shoe 3 is rotated in a spreading direction around an impact contact part with an adjuster serving as a fulcrum and simultaneously, the adjuster is pressed in an axial direction. The adjuster rotates the brake shoe 4 in a spreading direction around a contact part with the anchor member 7 serving as a fulcrum. During brake, a gap 26 is provided only between an anchor member 7 and the shoe 3.
Patent JP-H10102388-A (JP)
Title: Wire rope
Inventor: TARUMOTO HIDEO
IPC: D07B1/10
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a wire rope in which twisting wires to be twisted on the periphery of core wires can easily be wound in spiral states and a core material can be formed into a specified shape without collapsing its outer shape. SOLUTION: This wire rope has a core material 1 prepared by twisting plural twisting wires 4 on the periphery of three core wires 3, which have been treated by waving processes in advance. In the wire rope, supplementary core wires 5 having smaller diameters than the outer diameter of the core wire 3 are arranged on the periphery of the core wires 3 and at the boundaries between adjacent core wires, and then the twisting wires 4 are twisted on the periphery of the resultant core consisting of the core wires 3 and the supplementary core wires 5.
Patent JP-H02302386-A (JP)
Title: Metallization of aln ceramic material with cu by o ion mixing
Inventor: KATO YOSHINAO
IPC: C04B41/88
Filed: 1988-10-07
Abstract: PURPOSE:To improve the bonding strength of a Cu layer by radiating O ion from the surface of a Cu layer against an AlN ceramic material while forming a Cu layer on the surface of the ceramic by Cu evaporation. CONSTITUTION:Cu is evaporated upward from an electron beam-heating evaporation source 3 placed at the intermediate part of a vacuum chamber 1 and the evaporated Cu is deposited on an AIN ceramic material placed on a rotary specimen holder 2. At the same time, O ions are radiated upward from the lower bucket-type ion source 4 at a rate of 1X10<15> to 1X10<17> ions/cm<2> and mixed at the surface of the AlN ceramic material to form a mixing layer. Thereafter, Cu evaporation process is exclusively performed to form a metallized layer consisting of a deposited Cu layer having stable bonding strength and a thickness of 5,000 to 10,000Angstrom .
Patent JP-S63110278-A (JP)
Title: Ferroelectric chiral smectic liquid crystal composition
Inventor: YOKOKURA HISAO
IPC: C09K19/46
Filed: 1986-10-28
Abstract: PURPOSE:To produce a composition capable of developing memory properties in a practical cell thickness, providing a ferroelectric liquid crystal element suitable for mass production, containing >=three kinds of chiral smectic liquid crystal compounds showing the same direction in spontaneous polarization. CONSTITUTION:The aimed composition containing preferably >=30wt% three or more kinds of chiral smectic liquid crystal compounds showing the same direction (e.g. negative) in spontaneous polarization and, if necessary, <=1wt% dichroic dyestuff. A composition using compounds shown by formula I, formula II and formula III, etc., may be cited as the composition.
Patent JP-2001076584-A (JP)
Title: Membrane switch sheet and membrane switch
Inventor: NAGAE HIROSHI
IPC: H01H13/702
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a membrane switch sheet for suppressing a slip on the surface of swell sections for obtaining a click feeling and capable of preventing the erroneous push of a switch. SOLUTION: A substrate 7 formed with switch electrodes 7a in a matrix shape, a spacer 8 formed with holes 8a at positions corresponding to the electrodes 7a, and an insulating sheet 9 formed with electrodes 9a constituting switches together with the electrodes 7a in a matrix shape are laminated to form the main body section 10 of this membrane switch 6. The membrane switch sheet is laminated on the main body section 10. Switch click swell sections 5 are protruded on the soft layer 3 side of a laminated sheet 4 firmly stuck with a hard plastic layer 2 and the soft layer 3 at the positions corresponding to the holes 8a to form the membrane switch sheet. The hard plastic layer 2 is a biaxial oriented film, and the soft layer 3 is bridged with a silicone rubber composition.
Patent JP-H02103054-A (JP)
Title: Pattern forming method
Inventor: NAKAGAWA KATSUNOBU
IPC: H01L21/027
Filed: 1988-10-12
Abstract: PURPOSE:To form a high-accuracy resist pattern by providing a stage where the entire resist is irradiated electron beams with a prescribed voltage and a prescribed current before an additional development stage. CONSTITUTION:A desired part of the resist 3 applied to a substrate 1 is irradiated with the electron beam 2. Then, when the resist is dipped into organic agent, its dissoluble part 3c is removed. In this case, the development time is set below when a part 3b to be irradiated is developed. The entire surface of the resist is irradiated with the electron beam 4 for irradiating the entire pattern. This electron beam is of 4.5kv and its exposure amount is 60muC/cm<2>. When the resist is dipped into weak developer, it is developed 0.2mum at most and afterwards the development practically stops. By doing such a way, development depth approximates a pattern width 2.2mum with extremely high accuracy. A film thinning part 5a in illustration (d) shows the film thinning part of the resist 3 under the stage shown by illustration (c), and the film thinning amount depends on the irradiation frequency of the electron beam 4. Thus, a high-accuracy pattern can be formed.
Patent JP-H02106255-A (JP)
Title: Device for detecting workpiece combinedly used for air blow of machine tool
Inventor: MATSUURA HIROSHI
IPC: B23Q11/00
Filed: 1988-10-11
Abstract: PURPOSE:To efficiently carry out air blow for a workpiece chuck from a very close position to the front of the workpiece chuck by providing a posture changeover means for changing over a nozzle pipe between an operating posture in which the end portion thereof is positioned in front of the workpiece chuck and a retracted posture separated from the workpiece chuck. CONSTITUTION:Prior to feeding a workpiece to a workpiece chuck 2, a nozzle pipe 40 in a first position is changed over to an operating posture by a posture changeover means 61. As a result, the end portion of the nozzle pipe 40 is brought close to the front of the workpiece chuck 2 to blow air out of the air blow-out port 40b on the end portion of the nozzle pipe 40. Thereby, the air blow can be carried from a position very close to the workpiece chuck 2 enabling efficient removal of foreign matter like chips, etc. deposited on the workpiece chuck 2. In this case, it is desirable to carry out the air blow while rotating the workpiece chuck 2.
Patent JP-H02101749-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WAKAMIYA WATARU
IPC: H01L29/78
Filed: 1988-10-11
Abstract: PURPOSE:To obtain a semiconductor device having dopant diffused regions with low resistance and having little difference in level on the surface by providing a first conducting film only on the dopant diffused regions and a second conducting film covering the first conducting film and extending to over the element isolation insulating film. CONSTITUTION:On the surface of a P-type semiconductor substrate 21, there are deposited an element isolation insulating film 22, a gate insulating film 24, a polycrystalline silicon film 25 and a PSG film 26. Then, N-type source and drain regions 28 are provided. Side walls 20 are formed of the PSG film and source and drain regions 30 are provided. Then, a tungsten film 31 is formed selectively on the source and drain regions 28, 30. A conducting film 32 is formed such that it extends from the layer section of the PSG film 26, passing across the side walls 29 and covering the tungsten film 31, to over the element isolation insulating film 22. An insulating film 33 of an oxide is deposited on the whole surface of the substrate and openings 34 are provided at predetermined positions in the insulating film 33. Subsequently, interconnection layers 35 are formed in the openings. Since the conducting film 32 electrically connects the source and drain regions with the interconnection layers, the openings 34 can be provided at any desired positions.
Patent JP-H04136195-A (JP)
Title: Novel composite material
Inventor: YONEYAMA HIROSHI
IPC: H01M4/36
Filed: 1990-09-27
Abstract: PURPOSE:To offer a composite material which is sufficiently electrochemically active by forming the composite material to have such a crystalline structure of manganese-contg. oxide except for an amorphous structure. CONSTITUTION:At least one kind of manganese-contg. oxide particle selected from manganese oxide particle, multiple oxide particle of manganese and alkali metal, and multiple oxide of manganese and alkaline-earth metal, and at least one kind of conductive polymer are incorporated into the composite material. The crystalline structure of the manganese-contg. oxide is specified except for amorphous structure but to beta type, gamma type, gamma,beta type or spinel type. Thereby, the composite material which can be used as the anode material of dry cell can be obtained.
Patent JP-S62114594-A (JP)
Inventor: YAMAMOTO KENJI
IPC: D06F33/02
Filed: 1985-11-14
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-H1082241-A (JP)
Title: Sash sheave
Inventor: KURIKI KAZUO
IPC: E05D15/06
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To improve running stability of a sash sheave the wheel of which is regulatable in a vertical direction and the direction of width. SOLUTION: A sash sheave 1 comprises an inner case 2 on which a wheel 3 is mounted; and an outer case 20 in which the inner case 2 is arranged and formed such that movement of a wheel 3 is regulatable in a vertical direction and the direction of width. In this case, a vertical groove 7 cut along the inner surface of a front wall 4 and a horizontal groove 8 horizontally cut are communicated with each other to form an inverted L-shaped a guide groove 9 formed in side walls 5 and 5 of the inner case 2. An inverted L-shaped guide plate 17 having the same width as a distance between side walls 5 and 5 of the outer case 20 is slidably fitted in the guide groove 9 to form a guide mechanism to guide the inner case 2 in the direction of the width of the rail. The inner case 2 is fixed at a destination by the guide mechanism of solid structure without any backlash.
Patent JP-H08204156-A (JP)
Title: Improvement of thin film of barium titanate and strontium (bst) by doping holmium donor
Inventor: ROBAATO YANGU-FUSHI TSU
IPC: H01L21/822
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a dielectric thin film which leaks little current and shows a high permittivity, and of a capacitor using the film which is suitable to a DRAM or the like. SOLUTION: Holmium of 0.3-3% is mixed in a BST(barium.strontium titanate) dielectric film 24 whose grain diameter is 10-50 nm. The dielectic film 24 is sandwiched between electrodes 18 and 26, and forms a capacitor which shows a comparatively high permittivity and leaks little current. Since the bulk BST is deposited at a temperature rather lower than the sintering temperature and the grain diameter also is small, the film can maintain defect concentration remarkably higher than the bulk BST without generating precipitation of holmium. In the holmium doping level of 0.3-3%, the permittivity is increased by 50% or higher, and the leakage current is remarkably reduced to be 10<-2> -10<-6> , so that the integration density of an element like a DRAM can be improved.
Patent JP-H07108040-A (JP)
Title: Health care index advising device
Inventor: MASUO YOSHIHISA
IPC: A61B5/05
Filed: 1993-10-13
Abstract: PURPOSE:To provide a small-sized, lightweight and inexpensive health care index advising device with high measuring precision which can measure somatic fat quantity without inputting stature information by operation. CONSTITUTION:This device has a first high frequency signal generator 21a for generating a signal having a frequency for carrying a current to both the outer and inner tissues from the subcutaneous fat layer and a second high frequency signal generator 21b for generating a signal having a frequency for carrying the current mainly to the outer tissue, one of the frequency signals is applied, by an applied frequency switching part 32b, between two electrodes selected from high frequency signal applying electrodes 17, 18, 55, 56 of both hands and feet by an electrode signal switching part 32a. Further, from the potentials delivered from two electrodes selected from resistance potential measuring electrodes 19, 20, 57, 58 of both hands and feet, the impedance between the respective parts is measured, the stature information is calculated from the impedance, and the somatic fat quantity is calculated from the stature information, the separately inputted body weight. and the measured impedance.
Patent JP-S60186729-A (JP)
Inventor: RIN EDOWAADO KAATO
IPC: G01M3/24
Filed: 1984-12-03
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-S62114470-A (JP)
Title: Switching regulator
Inventor: UEKI MITSUO
IPC: H04N5/00
Filed: 1985-11-14
Abstract: PURPOSE:To reduce switching loss by forcibly lengthening the OFF period of a switching transistor on light load. CONSTITUTION:With a TV power circuit with a remocon receiving circuit 5, a switching regulator 3 is connected to an AC power terminal 1 through a main power switch 2, and a TV circuit 4 and the remocon receiving circuit 5 are supplied with electric power from an output step for the switching regulator 3. The switching regulator 3 turns an output from a rectifying circuit 8 ON-OFF by a first transistor (hereinafter called Tr) 11 through a primary winding 10 for a transformer 9, and supplies the circuits 4, 5 with predetermined voltage by the action of a constant-voltage control circuit 20, etc. a transformer quinary winding 30 for attaining OFF period control voltage and a quaternary Tr 34 for controlling an OFF period are mounted at that time. Accordingly, an OFF period until the Tr 11 is turned OFF from ON and turned ON from OFF on light load and on no-load is lengthened forcibly, thus reducing switching loss.