baber/WOPTO huggingface dataset:
Patent JP-H066172-A (JP)
Title: Surface elastic wave device
Inventor: YANAGIDA HIROAKI
IPC: H03H9/25
Filed: 1992-06-22
Abstract: PURPOSE:To control the frequency accurately by adhering another piezoelectric element to a surface acoustic wave element such as a resonator with a reflector or a surface acoustic wave filter and working the surface acoustic wave element by varying an applied voltage to the piezoelectric element. CONSTITUTION:A piezoelectric element 20 is adhered to the entire back surface of a surface acoustic wave element 10 so that its lengthwise direction is mad coincident with a propagation direction of a surface acoustic wave of the element 10. A back surface of the element 10 is adhered to a ground side electrode of the element 20 by an adhesive on a piezoelectric ceramic substrate subject to polarization processing made of a zircon titanate group. While no voltage is applied to the element 20, a signal whose frequency is 85-86MHz is applied from an analyzer 32 to interdigital electrodes 11, 12 as sweeping the signal and a resonance frequency of nearly 85.51MHz is obtained. Moreover, an increased voltage of 50V is applied to the element 20 and a resonance frequency of nearly 85.50MHz is obtained and an increased voltage of 100V is applied to the element 20 and a resonance frequency of nearly 85.495MHz is obtained. The resonance frequency is decreased almost linearly as the applied voltage to the element 20 is increased.
Patent JP-S6247986-A (JP)
Inventor: SHIMODA FUMIO
IPC: H05B6/12
Filed: 1985-08-27
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-H0827560-A (JP)
Title: Underwater thermal spraying method and underwater thermal spraying gun
Inventor: KON TOSHIHARU
IPC: C23F11/00
Filed: 1994-07-18
Abstract: PURPOSE:To enable underwater thermal spraying with excellent workability even onto a surface which is to be thermally sprayed and is not flat by forming shielding flow by gas, etc., around the thermal spraying jet flow to be ejected from a thermal spraying gun at the time of executing a thermal spraying treatment under water. CONSTITUTION:A thermal spraying material 12 is supplied from a tube 13 to the thermal spraying gun 1 and is heated and melted by electric power from a power source cable 15 and is thermally sprayed as the thermal spraying jet flow by compressed air and high-pressure gas supplied from a hose 14 to the surface of a base material 7 to be thermally sprayed at the time of forming the thermally sprayed film on the surface of the base material 7 by ejecting the thermal spraying material in a molten state to the surface of the base material 7 under water by the thermal spraying gun 1. In such a case, the compressed air is supplied from a supply port 16 of a shielding adapter 11 at the front end of the thermal spraying gun 1 and is ejected as annular shielding air flow S out of an ejection port 19. This thermal spraying jet flow T is shielded from the water by this air shielding flow S, thereby, the thermal spraying treatment is easily executed even on the surface of the base material 7 having ruggnedness while the treatment is visually observed.
Patent JP-S6165495-A (JP)
Inventor: NAKANO TSUNETOMO
IPC: H05K3/28
Filed: 1984-09-07
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-H0741273-A (JP)
Title: Lift device for construction
Inventor: YUZAKI YOSHIHIRO
IPC: B66B9/16
Filed: 1993-07-29
Abstract: PURPOSE:To dispense with equipment of a fork lift at a construction site so as to reduce the cost and the weight of plant and equipment by mounting a fork carriage in a lift, and constituting the fork carriage capable of self-running extending over the lift and the site. CONSTITUTION:A lift 13 elevatably provided in a building under construction is elevatably moved by operating the winding machine of a winch through a winding cable 14 and through rollers 17 guided with a guide rail 16. A fork carriage 21 constituted of a body part 23 capable of self-running, and a fork 25 loading and unloading pallets 24 as loads elevatably provided on the body part 23, is loaded on such lift 13. The fork 25 is supported with a cross arm 32 and elevatably moved by means of a hydraulic cylinder 34. Further a guide rail guiding forward and backward movement of the fork carriage 21 is provided on the floor 26 of the lift 13, and a step board 29 hoistable by means of a hydraulic cylinder 28 is provided bridging over the gap on the boundary between the extreme end of the lift 13 and the building 11.
Patent JP-H0637325-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TOYOKAWA SHIGEYA
IPC: H01L21/8247
Filed: 1992-07-15
Abstract: PURPOSE:To reduce a difference in level between the end part of a charge storage gate electrode and a field insulation film by a method wherein a first gate material is embedded between field insulation films and flattening is made so that the position of the end part of the material is leveled substantially with the position of the surface of the field insulation film. CONSTITUTION:A first gate material 6A is formed on the whole surface of a substrate including a first gate insulation film 5 and a field insulation film 4 and a mask 7 is formed thereon. Then, etching is executed and thereby the first gate material 6A is put in a state of being embedded between the field insulation films 4. The position of the surface of the end part in the gate-width direction of the first gate material 6A filled in is made equal to the position of the surface of the field insulation film 4, in the direction vertical to the surface of an active region of a P well region 2. The end part in the gate-width direction of the first gate material 6A is formed in a self-alignment manner in relation to the field insulation film 4, and thus flattening can be made so that the position of the surface of the end part in the gate-width direction of the first gate material 6A is leveled substantially with the position of the surface of the field insulation film 4.
Patent JP-H0915118-A (JP)
Title: Sampler employed in chip drier or the like
Inventor: TERASHITA TORU
IPC: G01N1/04
Filed: 1995-06-30
Abstract: PURPOSE: To sample chips to be examined quickly in safety by combining the reciprocal motion of a sample nozzle appropriately with the open/close operation of a ball valve. CONSTITUTION: Under an operating state where the sample chip is not sampled, the recess 25 of a sample nozzle 18 is shifted to a retreative area and an opening 14 in circumferential wall 14 is closed with a nozzle stop plug 26, while at the same time, a chip channel is closed with a ball valve 19. Consequently, duplex leak prevention is achieved for the air flow in the circumferential wall 10 and the chip. The sample chip is sampled in two steps, i.e., a step for advancing the recess 25 to the sampling area in the circumferential wall 10 after closing the ball valve 19 and a step for opening the ball valve 19 after shifting the recess 25 to the retreative area. Consequently, leakage of the air flow in the circumferential wall 10 and abnormal scattering of chip can be prevented perfectly.
Patent JP-2000016287-A (JP)
Title: Fall prevention device
Inventor: TAKAO YOSHIHIRO
IPC: B61D17/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive fall prevention device capable of being easily attached even to the end plate of an existing vehicle. SOLUTION: One vehicle side movable device comprises a plate spring 4 in the form of U open toward the side wall of a vehicle and having one end 4a secured to a wainscot 35 near a connecting opening in one vehicle 31, a push plate 5 with its rear end 5a secured to the other end 4b of the plate spring 4 and horizontally extended and with its front end 5b vertically extending to near the wainscot of the other vehicle, and an outer hood 7 attached to the front end 5b of the push plate 5 at one end 7a and to the outer edge 8 of the wainscot 35 at the other end 7c. The push plate 5 of the movable device is abuttingly secured to the wainscot near the connecting opening in the other vehicle.
Patent JP-H0475141-A (JP)
Title: Compilation list display system
Inventor: HAYASHI MICHIKO
IPC: G06F3/048
Filed: 1990-07-18
Abstract: PURPOSE:To set the housing state of a source correctly in a storage medium by inserting a prescribed alternate character code to the position of a shift code that exists between a one-byte character and a multi-byte character in a compiler. CONSTITUTION:A shift code operating part 7 is provided which inserts an alternate character code to the position of the shift code that exists between the alphanumeric code and the KANJI(Chinese character) code of a source program 1 checked by a phrase analysis part 3 and outputs it as a source text 4. When the source consisting of a text code in which character codes with different number of bytes read out from the storage medium are mixed in the compiler is stored as the source text 4, the prescribed alternate character code is inserted to the position of the shift code that exists between the one-byte character and the multi-byte character at the shift code operating part 7. In such a way, it is possible to display a compilation list with the same number of columns as that of the text code housed in the storage medium.
Patent JP-S6167689-A (JP)
Title: How to house hatch cover made of steel for non-watertight pontoon
Inventor: MAKI SEINOSUKE
IPC: B63B19/16
Filed: 1984-09-10
Abstract: PURPOSE:To increase the hatch opening width in the ship width direction and decrease the dead space in a hold by providing the housing space of a hatch cover on a winch platform that is fit out between the forward and backward of the hatch opening in the longer direction of the hull. CONSTITUTION:Two or more hatch openings 1 are provided on a deck and a winch platform 3 is arranged between the forward and backward of the hatch openings 1 in the longer direction of the hull. A hatch cover 2 that covers the hatch openings 1 is housed on the winch platform 3. For the ship width direction of the hatch openings 1, the opening width in the ship width direction is increased. As a result, the housing section of the hatch cover can be secured. Simultaneously, the hatch opening in the ship width direction can be increased and the dead space in a hold can be decreased.
Patent JP-H04235763-A (JP)
Title: Electrostatic spray gun
Inventor: GEORUKU JIMON
IPC: B05B5/053
Filed: 1991-07-02
Abstract: PURPOSE: To miniaturize and lighten an electrostatic spray gun by providing a carrier plate of sintered ceramic that is printed with interconnects and capacitor electrodes to print the diodes of the high-voltage cascade onto a corresponding carrier plate in the integrated or attached high-voltage cascade. CONSTITUTION: In an electrostatic spray gun, particularly a hand spray gun for coating workpieces with liquid or powdery coating material, an integrated or attached high-voltage cascade is provided with a carrier plate 10 of sintered ceramic that is printed with interconnects 12 and capacitor electrodes 11. The diodes of the high-voltage cascade can also be printed onto a corresponding carrier plate. As a result, the dimensions of the electrostatic spray gun can be remarkably diminished and the weight can be considerably reduced.
Patent JP-S5980848-A (JP)
Inventor: YAGI YOUICHI
IPC: E04B7/02
Filed: 1982-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5892302-A (JP)
Inventor: KANEKO TOKUZOU
IPC: A43D86/00
Filed: 1981-11-26
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-H0637064-A (JP)
Title: Dry etching method
Inventor: KATO SHINYA
IPC: H01L21/302
Filed: 1992-07-16
Abstract: PURPOSE:To make imbalanced side etching uniform by arranging a resin formed body as a dummy in a peripheral part of a treatment substrate when a resist pattern on the treatment substrate is thick in a central part of the substrate and thin in a peripheral part thereof. CONSTITUTION:A resin formed body 10 which reacts with reaction gas and generates reaction product of low vapor pressure such as resist and fluorine resin is arranged adjacent to a region 9 wherein a resist pattern is formed thin in a periphery of a region 8 wherein a resist pattern is formed thick in a glass substrate 1. In the state, dry-etching is performed. Thereby, it is possible to make imbalanced side etching uniform, to eliminate display irregularity due to difference of a pattern size and to improve display quality.
Patent JP-S57113133-A (JP)
Title: Numeric input equipment
Inventor: KOYAMA HIDEAKI
IPC: H03K21/38
Filed: 1980-12-29
Abstract: PURPOSE:To perform input operation by a down key with display 0 in a short time by resetting the most significant digit number to a counter and then by performing successive counting-down operation by operating the down key while the smallest value is set to the counter. CONSTITUTION:The outputs of AND circuits A1 and A2 are inputted to a decimal up-down counter CNT; when the counter counts up to contents 9, an H- level signal E is outputted and when counting down to a 0, an H-level signal E' is outputted. When a down key K2 is pressed with, for example, count display 0, an FF2 is reset by the output B' of a key debounce circuit, so its set output F' is at a level L and an NAND gate output G' is at a level H. Consequently, a pulse C passes through the AND gate A2 and a signal D' permits the counter to count down, so the counter changes from 0 to 9 and, when the key is further depressed, stops at 0, thus performing input operation by the down key with display 0 in a short time.
Patent JP-H0531810-A (JP)
Title: Manufacture of fiber-reinforced thermoplastic resin pipe
Inventor: SUGAWARA HIROSHI
IPC: B29C70/16
Filed: 1991-07-29
Abstract: PURPOSE:To improve the productivity by a method wherein though a core metal is used in a manufacture of a fiber-reinforced synthetic resin pipe by a filament winding method, a process extracting to core metal is not required and continuous production of long-sized one also can be carried out. CONSTITUTION:A sheetlike fiber complex A1 to be set to a rewind roll 1 is a sheet comprised by being held thermoplastic resin by a continuous reinforced fiber arranged in a longitudinal direction, the same is molded into a tubular body A2 by a mandrel 2 while transferring, around the outside circumference of which a tapelike fiber complexes B, C, which are in the same constitution, are wound spirally, laminated by heating and bonding and received continuously by a receiving machine 10. Then, in the sheetlike fiber complex A1 and tapelike fiber complexes B, C parts of those where the respective ones are bonded, which are provided beforhand with a bonded resin layer comprised of the thermoplastic resin of the same family are used for them.
Patent JP-S57113307-A (JP)
Title: Measuring device for rotor skew angle
Inventor: IIJIMA YASUO
IPC: G01B7/30
Filed: 1980-12-29
Abstract: PURPOSE:To perform a reliable and efficient measurement of a rotor skew  angle, by a method wherein a sample rotor is turned so that it crosses a DC magnetic field to detect secondary induced voltages of an induced voltage at  the aluminium bar of the sample rotor. CONSTITUTION:With a sample rotor 1 turned, secondary voltages 16 and 17 of an induced voltage produced at an aluminium bar 6 of the sample are generated from search coils 7 and 8. The generation of the secondary induced voltages 16 and 17 is such that the aluminium bar 16 is formed obliquely, and thereby the secondary induced voltage 17 has a phase delay caused by an angle corresponding to a skew angle theta to the secondary voltage 16. This permits the detection of the skew angle through detection of the phase delay at a phase difference detecting unit.
Patent JP-H1061306-A (JP)
Title: Hinge device
Inventor: BOLINAS ANDRES A
IPC: E05D7/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To position a door and use a hinge device in many application examples by arranging a pin collective body which includes a support part which is energized and enables mutual rotation of hinges in a bore of the hinge collective body which includes a plurality of hinges and engaging the hinge collective part with the support part when the hinge is at a predetermined position. SOLUTION: A base 16 of a hinge member 12 forms a substantially cylindrical bore in knuckles 18, 20, a hinge member 14 is provided with a locking knuckle 60 for locking which has a bore which passes through in the axial direction, and a plurality of grooves over the whole length of the knuckle are formed in each bore. Moreover, a pin collective body 15 is provided with a hinge pin 17, an insert 19, and a spring 21, the insert 19 in which the spring 21 is arranged in an opening thereof is attached in a slot of the hinge pin 17, and a support part is formed in a part of a boss to which a recessed part on a side face of the insert 19 opposes. The pin collective body 15 is attached in such a manner that the side face of the insert 19 is supported by a groove on an inner face of the bore of the knuckles 18, 20, and the pin collective body 15 is held by the hinge member 12.
Patent JP-S6168732-A (JP)
Title: Optical information recording and reproducing device
Inventor: KATO KATSUNORI
IPC: G11B19/04
Filed: 1984-09-11
Abstract: PURPOSE:To prevent write information from being erased by writing and then reading a constant bit pattern on and out of a recording medium, providing a comparing means which compares the written bit pattern with the read bit pattern, and recognizing deterioration in the property of the recording medium. CONSTITUTION:A controller 1 transfers the specific bit pattern which is set by a program to a laser modulating circuit 12 as an information signal (a). The circuit 12 outputs a laser driving signal (b) based upon the signal (a) to a head 4, which writes it on a disk 1. When the bit pattern set by the program is all written on the disk 1, the controller 11 begins to read the written bit pattern and the bit pattern is read by the head 4 and demodulated by a demodulator 16 into an information signal (e). The controller 11 compares the demodulated signal (e) with the signal (a) to counts the number of error bits. Thus, the deterioration in the property of the disk 1 is recognized to prevent deterioration of the written information.
Patent JP-H0354193-A (JP)
Title: Organic metal gaseous phase growth device
Inventor: DOI HIDEYUKI
IPC: C30B25/08
Filed: 1989-07-24
Abstract: PURPOSE:To enable to change the flow speed of a raw material gas in a chamber and uniform the thickness distribution of a crystal film by forming an angle on the side water of the chamber, reducing the cross-sectional area of the chamber toward the downstream thereof and vertically moving a susceptor in the subject device equipped with the barrel type susceptor. CONSTITUTION:A barrel type susceptor 2 having wafers attached thereto is disposed at the center of a chamber 9, and an organic metal raw material gas feed nozzle 5 and an exhaust tube 6 are disposed one and other ends of the chamber 9, respectively. An angle is formed on the side wall of the chamber 9 so as to reduce the cross-sectional area of the chamber 9 toward the downstream thereof, and the susceptor is composed so as to enable t vertically move. A rotation shaft 3 supporting the susceptor 2. Since a distance between the wafers 1 and the side wall of the chamber 9 can be thereby adjusted and the increase rate of the flow speed of the raw material gas in the chamber 9 can be readily changed, the thickness distribution of the crystal film epitaxially growing on the wafer 1 can be uniformed.
Patent JP-H0939287-A (JP)
Title: Recording electrode and image recording apparatus with the electrode
Inventor: KAGAYAMA SHIGERU
IPC: G03G15/05
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an aperture electrode body having a high efficiency of the electric field and rigidity and an image forming device equipped with the aperture electrode thereof. SOLUTION: The aperture electrode body 1 is constituted of an adhesive layer 9, an Insulation film 5, and sliding surface coat 7 including an insulation sheet 2 as a base material. The insulation film 5 Is the same material as the base material, and has a thin thickness and a high mechanical strength so that it can realize excellent recording characteristics and productivity. In addition, since the insulation film 5 adds to the strength in the whole of the aperture electrode body and the thickness around to the aperture periphery of the insulation sheet 2, toner can be allowed surely fly without weakening the flying electrode field formed between the rear surface electrode roller and the control electrode 4 by the insulation sheet 2.
Patent JP-H0724648-A (JP)
Title: Electrode for electric discharge machining
Inventor: YAMAZAKI YUJI
IPC: B23H7/22
Filed: 1993-06-30
Abstract: PURPOSE:To prevent machining of the neighbourhood of an opening part of a machined hole in a tapered shape by overhanging a head end part of an electrode main body in the outer peripheral direction. CONSTITUTION:When an electrode 1 for electric discharge machining is deeply inserted, an opening part side surface 5 of a machined hole 4 which faces an electrode side surface 7 of a machining part 3 comes to face an electrode side surface 6 of an electrode main body 2. At this time, as the machining part 3 of the electrode 1 for electric discharge machining is provided in order to overhang rather than the electrode main body 2, when the opening part side surface 5 of the machined hole 4 on a machined article 10 comes to face the electrode side surface 6, a distance between this electrode side surface 6 and the opening part side surface 5 extends, and on the opening part side surface 5, electric discharge is not generated. Consequently, on the opening part side surface 5, time to receive electric discharge machining is reduced. Accordingly, if electric discharge machining is carried out by using such the electrode 1 for electric discharge machining, machining of the neighbourhood of the opening part side surface 5 of the machined hole 4 in a tapered shape is reduced.
Patent JP-S6344133-A (JP)
Title: Delayed self-homodyne type spectral line width detector
Inventor: MASUDA SHIGEFUMI
IPC: H04B10/00
Filed: 1986-08-12
Abstract: PURPOSE:To increase an accuracy in line width detection and enable the output of an input light component to be obtained by providing a delayed self-homodyne system by using two four-terminal directional couplers. CONSTITUTION:When input light to the input terminal of one of the directional coupling terminal pairs of a first four-terminal directional coupler 10 is a semiconductor laser beam, the laser beam outputted from the output terminal of said directional coupling terminal pair is inputted to an optical delay line 14 via the other directional coupling terminal pair than a dummy-ended directional coupling terminal pair in a second four-terminal directional coupler 12. After correlation among light spectrums in the coupler 10 are delayed as much as removable in the optical delay line 14, the laser beam is inputted to the input terminal of the other directional coupling terminal pair of the coupler 10. A beat signal indicative of spectral line width component is obtained from the output terminal of last-said directional coupling terminal pair. A resonance peak scarcely appears in the spectral line width component. Accordingly, an accuracy in the detection of a spectral line is increased.