baber/WOPTO huggingface dataset:
Patent JP-H03173212-A (JP)
Title: Surface acoustic wave device
Inventor: MATSUI ATSUSHI
IPC: H03H9/145
Filed: 1989-12-01
Abstract: PURPOSE:To reduce a ripple due to a triple transit echo TTE and to attain high performance by dividing a surface acoustic wave propagation path of one of interdigital electrode finger pairs and shifting the path by a dimension corresponding to equivalent to the wire width of the interdigital electrode finger in the direction of propagation. CONSTITUTION:Input electrode fingers 4 set singly are provided on a piezoelectric substrate 1 and output electrode fingers 3 are divided in the middle and shifted in the direction of propagation. In figure, l1 is a line width of the electrode fingers and equal to 1/4 of the wavelength of the surface acoustic wave with respect to the center frequency. The dimension A to be deviated is equivalent to the line width l1. The phase of a reflected wave is inverted by deviating the electrode fingers 3 by a dimension equivalent to the line width in the direction of propagation and the ripple in the usual band is reduced.
Patent JP-2001128918-A (JP)
Title: Dish dryer
Inventor: HASHIMOTO KENTARO
IPC: A47L19/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a dish dryer allowing a lid body to be gently opened and easily attached and detached. SOLUTION: This dish dryer has plural lid pieces 2, 3 and 4 to be supported in a dryer body 1 rotatably and detachably, and an elastic member 7 is mounted between the lid piece 4 and the lid piece 3. The elastic member 7 is covered with an elastic member cover 8, and a fixing shaft 8a is mounted on the elastic cover 8. As the lid piece 2 and the lid piece 3 are supported and fixed to the fixing shaft 8a, the lid pieces 2, 3 and 4 can easily be attached to and detached from the dryer body 1.
Patent JP-H06153612-A (JP)
Title: Pto tachometer device of tractor
Inventor: TAKAHASHI SEIICHI
IPC: A01B71/00
Filed: 1992-11-24
Abstract: PURPOSE:To enable to accurately inform a PTO rotation number to an operator, improve the accuracy of works, and control the PTO rotation of a PTO hydraulic clutch. CONSTITUTION:The tachometer device provided with a PTO propeller shaft for transmitting a power from an engine without passing through a main clutch for interrupting the power of a travel system, thus transmitting the power from the PTO propeller shaft to a PTO-driving shaft through a PTO hydraulic clutch and further transmitting the power from the PTO driving shaft to a PTO shaft through a PTO speed change mechanism, is characterized by disposing a clutch-detecting sensor 37 for detecting the switching-on or off of the PTO hydraulic clutch 21, a rotation sensor 31 for detecting the rotation number of the PTO-driving shaft, and a speed change position-detecting sensor 34 for detecting the speed change position of the PTO speed change mechanism 24, whereby the rotation number of the PTO shaft 25 is determined with a computer 32 from the output signals of the sensors 31, 34, 37 and subsequently displayed on a PTO rotation number display meter 38.
Patent JP-H06156436-A (JP)
Title: Device for banding bag making-packaging-filling machine
Inventor: HASHIGAYA SHUJI
IPC: B65B27/10
Filed: 1992-11-24
Abstract: PURPOSE:To provide a banding device for a bag making-packaging-filling machine which can beautifully bind a packeted article by a tape at a specific tension even when the thickness of the packeted article to be bound by a tape varies. CONSTITUTION:The device M1 is equipped with a reel part on which a tape T is wound, sealing-cutting part 11 which heat-seals and cuts the tape T which is wound around a packeted article W, and a roller group 21 which guides the tape T from the reel part to the sealing-cutting part 11. A tension roller 38 which adds a specific tension to the tape T is arranged on the roller group 21. The tension roller 38 adds the specific tension to the tape T by the energizing force of an air cylinder 40.
Patent JP-S63162376-A (JP)
Title: Electric control device for rear wheel steering front and rear wheel steering
Inventor: SHIGEMATSU TAKASHI
IPC: B62D113/00
Filed: 1986-12-24
Abstract: PURPOSE:To enable efficient rear wheel steering control and steering limiting control by providing first and second micro computers for executing each different program for controlling an actuator for rear wheel steering and a steering limiting device. CONSTITUTION:In the device wherein a relay rod 2a is displaced with an actuator 2b thereby steering rear wheels, and the displacement of the relay rod 2a is limited with a steering limiting device 2c thereby restricting rear wheel steering, a speed sensor 3a and front and rear wheel steering angle sensors 3b and 3c are provided. Also, a condition detecting switch 3c is fitted for detecting the limited or limit-released condition of the steering limiting device 2c. Output from said detecting means 3a to 3d is inputted to first and second micro computers 4a and 4b, thereby detecting the running condition of a vehicle and executing each different program for controlling the actuator 2b and the steering limiting device 2c with reference to data read out from a common memory 5.
Patent JP-H05257258-A (JP)
Title: Sheet direction changing device
IPC: G03B42/04
Filed: 1992-11-24
Abstract: PURPOSE: To enhance the efficiency of automatic processing work for a film or sheet by easily changing the direction of an exposed film to one of paths going to an intermediate film housing device and a film processor from a cassette, in accordance with the situation, in the film processor. CONSTITUTION: A nearly triangular direction changing segment 154 is turnably attached to among four rollers and the film 250 or the sheet led to between the rollers is selectively turned toward a bi-directional nip 86 constituted of two of for rollers by the direction changing segment 154.
Patent JP-H10162358-A (JP)
Title: Production of magnetic metallic thin-film type magnetic recording medium and apparatus for production therefor
Inventor: ARIZAKA YUICHI
IPC: H01F41/20
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain excellent magnetic characteristics, by executing the removal of the moisture in a vapor deposition chamber and specifying the value of H2 O/O2 to a specific value or below, thereby increasing the kinetic energy of oxygen, accelerating the orientability and size reduction of particles and improving the distribution of the oxygen in a magnetic metallic thin film to a good state. SOLUTION: A vapor deposition source packed with a magnetic metallic material 9 for forming the magnetic metallic thin film is arranged in a crucible 8 and the peripheral thereof is provided with a crucible heating means 30. The crucible 8 is heated before the start of the vapor deposition of the magnetic layer to desorb the moisture adsorbed at the crucible 8. The vapor deposition device is provided with, for example, a vacuum pump 50 for the purpose of capturing the moisture in the vacuum chamber 1 and the moisture desorbed from the crucible 8 is expelled to the outside of the vacuum chamber 1 by a moisture capturing means 40 arranged in mid-way of the discharge.  At the time of execution of vapor deposition, the H2 O/O2 in the vacuum chamber 1 is preferably confined to <=20, by which the kinetic energy of the oxygen is increased and the oxygen distribution in the magnetic metallic thin film is improved without allowing the moisture to hinder the motion of the oxygen in the vapor deposition atmosphere. The magnetic characteristics are thus improved.
Patent JP-H05124750-A (JP)
Title: Sheet suction control method for printer
Inventor: TAKEUCHI MASAKAZU
IPC: B41J13/00
Filed: 1991-10-31
Abstract: PURPOSE:To make suction of slip sheets certainly at all times. CONSTITUTION:A hopping roller 14 is solely rotated until a first sensor 11 senses a slip sheet, and this roller 14 and a feed roller 5 are rotated simultaneously in the period from the first sensor having sensed the slip sheet till a second sensor 31 senses the same. After the 2nd sensor 31 has sensed the slip sheet, only the feed roller 5 is rotated.
Patent JP-H05128683-A (JP)
Title: Shutter mechanism for preventing falling of 1/2" magnetic tape cartridge
Inventor: YANO MINORU
IPC: G11B15/675
Filed: 1991-10-31
Abstract: PURPOSE:To make small of a space being occupied with a mechanism for preventing falling of a cartridge when the cartridges at an inserting part and a takeout part are operated and also to realize the structure with less parts, in a magnetic tape device having the insert part inserting plural 1/2'' magnetic cartridges and the takeout part for taking them out. CONSTITUTION:A gear of a drive motor is provided on a central part of housing tracks 1, 2, and the racks (A)7 and (B)8 which are respectively attached to L-shaped shutters, (A) and (B)6 are engaged with the gear 9 in a positional relation respectively facing each other. Just before an operator operates the cartridges in the housing tracks 1, 2, the gear 9 of the drive motor is rotated in the clockwise direction and at front sides of each rack, (A)7 and (B)8, the shutters are simultaneously drawn out, and then the falling of the cartridge is prevented. In a release case, the drive motor is rotated in the direction opposite, and then each shutter returns to the position shown in figure.
Patent JP-H06161607-A (JP)
Title: Information collection circuit
Inventor: MAEDA YUMIKO
IPC: G06F1/24
Filed: 1992-11-25
Abstract: PURPOSE:To prevent the transmission of erroneous output when a spike occurs in an information line by fetching the input signals of plural groups by a com mon clock, transmitting each of them as output signals and transmitting each output signal as the logical OR with the input signal corresponding to it to a latch means. CONSTITUTION:The a power source is supplied to an information collection circuit, a latch means 2 becomes an initial state, and when a clock is inputted to a terminal C while information 1 of an H level is impressed on a terminal D, an output signal of an H level is transmitted from a terminal Q1. This output signal is added to a terminal D1 via an OR gate 31 and is fetched again at the next clock. The, when a reset is impressed, the terminals Q1, Q8 transmit signals H L and prepare for the input of the next information. At this point, even if a spike is impressed, it does not coincide with the changed point of the clock and it is not fetched into a flip flop function because the clock has the speed which is quicker than the earliest information.
Patent JP-S63166901-A (JP)
Title: Fe-si-a alloy powder
Inventor: OKUMURA KATSU
IPC: B22F1/00
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the titled alloy powder having satisfactory formability by blending alloy powder such as Fe-Si alloy power with metal powder such as Al powder so as to provide a compsn. consisting of specified amts. of Si and Al and the balance Fe, mechanically alloying the blend in a nonoxidizing atmosphere and granulating the alloyed fine particles so as to form porous powder. CONSTITUTION:One or more kinds of powdery starting materials selected among Fe-Si alloy powder, Fe-Al alloy powder, Fe-Si-Al alloy powder, Fe powder, Si powder and Al powder are blended so as to provide a compsn. consisting of 7-11 wt.% Si, 5-7 wt.% Al and the balance Fe. The blend is put in a vessel such as a mechanical stirring type vibration mill having high energy density, an inert gas such as Ar is introduced and the blend is mechanically alloyed by repeating grinding and mixing in the nonoxidizing atmosphere. The alloyed fine particles are granulated so as to form spherical porous state The resulting Fe-Si-Al alloy powder is suitable for powder metallurgy or for use in the production of an electromagnetic material, paint or the like.
Patent JP-H05130557-A (JP)
Title: Method for editing multimedia data
Inventor: KUNIHIRO HIDETO
IPC: H04N5/91
Filed: 1991-10-31
Abstract: PURPOSE:To simplify the change of the combination of video data and audio data by preparing video capture files and audio capture files capable of mutual correspondence at the timing of reproduction to realize the corresponding combi nation. CONSTITUTION:Video data, audio data, and time codes(TC) are supplied from a VTR, which receive the writing of time codes in time code writing circuits 2, 5 through A/D converters 1, 4 and receive encoding for data compression in a video encoder 3 and an audio encoder 6. The compressed video data and audio data are temporarily written in a memory 10 as video capture files (VF) and audio capture files (AF) through a bus 9 after various types of edition of a host computer 8. The computer 8 prepares combination files by synchronizing the VF and AF in connection with the reproduction timing.
Patent JP-S63164452-A (JP)
Title: Manufacture of leadless diode
Inventor: FURUHATA HIROAKI
IPC: H01L23/48
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a leadless diode without increasing the length of the diode by covering the resin mold of the diode of resin-molded lead type diode with a caplike metal piece to conductively securing it to leads. CONSTITUTION:A pair of leads 12 are secured to both side surfaces of a semiconductor chip, and so covered with caplike metal pieces 13 each having a hole at the center of its head at both ends of the resin mold 11 of a resin-molded diode for the leads 12 as to project through the hole. After the leads 12 and the pieces 13 are conductively secured, the projected excess leads 12 are cut. Thus, a leadless diode can be obtained without increasing the length of the diode.
Patent JP-H0776058-A (JP)
Title: Laminated steel sheet, can barrel and laminated can as well as their preparation
Inventor: YASUNAKA KENJI
IPC: B21D51/18
Filed: 1993-11-18
Abstract: PURPOSE:To provide a laminated steel sheet which can be easily molded into a can body with high durability after molding and is suited for making a can and a method of manufacturing the laminated steel sheet as well as a method of manufacturing a can barrel and a laminated can efficiently using the laminated steel sheet. CONSTITUTION:This laminated steel consists of a steel strip 1 of a width A with a conjunctive allowance around the entire peripheral length of a laminated can to be manufactured and a copolymerized polyester film 2 coating the steel sheet 1 in such a manner that an uncoated part 3 of a specified width E is left intact on both lateral edges of the steel sheet 1. Consequently, a film 2 on the bonded part need not be peeled off during the manufacture of a can. In addition, the copolymerized polyester film is highly adhesive with the steel sheet 1 as a raw material and a specific paint or tape for repair. Therefore, a gap can hardly develop on the repaired part and the paint or tape which might impair a corrosion-inhibitive property also can hardly peel off.
Patent JP-2000145000-A (JP)
Title: Weathering structure of shelter
Inventor: UEDA SHIGE
IPC: E04H1/12
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the weathering structure of a shelter by having a structure of preventing leakage of rain water between a roof material and a girder material, and allowing the girder material itself to be a structure that withstands even small external forces, and also having a member structure being excellent on its appearance and design without installing a rain gutter in particular. SOLUTION: The end part of a roof material 2 is put in press contact with the girder material 3 of a shelter in its overall length via packings 7, 70 consisting of a high elastic molding material; simultaneously, cross-sectional configurations of the front and rear girder materials 3, 3 are made into substantially the same L-shaped cross-section configurations comprising a placement part 31 and raised part 32 where a part of the pipe body is depressed in order to permit an end of the roof material 2 to be placed therein, and the girder material 3 at the roof lower side of the shelter is allowed to have a function of a rain gutter.
Patent JP-2000141251-A (JP)
Title: Automatic balancing device for balancing stand
Inventor: NAKAMURA KATSUSHIGE
IPC: F16M11/04
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an automatic balancing device for a balancing stand capable of automatically adjusting balancing in a short period, compact in structure, with not large movement of an arm even in an unbalanced state. SOLUTION: This balancing device is easy to apply to a compact and existing balancing stand (for example, balancing stand with a parallel link mechanism formed by combining a plural longitudinal arms and lateral arms supported at a specified revolving fulcrum) as it is a detection mechanism to press switches 20a, 20b by turning a lever 16 by taking out turning displacement by engaging a latch 17 on a head end of the lever 16 with a gear 13 fixed on a connecting fulcrum 2 of the longitudinal arm and the lateral arm 3.
Patent JP-H03176558-A (JP)
Title: Mortar finishing of light aerated concrete panel
Inventor: HAMA YUKIO
IPC: E04B1/62
Filed: 1989-12-06
Abstract: PURPOSE:To prevent ALC panels from cracking, by determining the combination of kinds and mixing ratio of a finishing mortar and substrate treatments in accordance with the combination of the shrinkage ratio due to drying, the young modulus and the restriction degree of a finishing mortar. CONSTITUTION:The relationship of a transmitted stress from a finishing panel to an ALC panel is obtained from the shrinkage ratio due to drying, the young modulus and the restriction degree of the finishing mortar. And a combination of kinds, mixing ratio and substrate treatments is determined in accordance with the combination of the shrinkage ratio due to drying, the young modulus, and the restriction degree so that the transmitted stress of the ALC panel is less than the tensile strength thereof. In this way, the internal stress generated in the ALC panel on hardening, drying, and shrinkage of the finishing mortar is made less than the tensile strength of the ALC panel and hence, the ALC panel can be prevented from cracking and its progress.
Patent JP-H01156632-A (JP)
Title: Multi component force sensor
Inventor: KOMINAMI YOSHIMICHI
IPC: G01L5/16
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a miniaturized multi component force sensor having a structure which is not subjected to interference as a mechanical structure by providing two pieces of cross-shaped elastic beams interposing an intermediate connecting member and providing two pieces of distortion detecting parts in the longitudinal directions of the elastic beams, respectively. CONSTITUTION:Between the upper connecting member 1 and the lower connecting member 4a connected to two rigid bodies being measuring objects, two pieces of cross-shaped elastic beams 3, 4 are provided through an intermediate connecting member 2. In the longitudinal directions of both side faces of the cross of each elastic beam 3, 4, two pieces of respective distortion detectors 20-35 are attached. Subsequently, one end part of the cross of a first elastic beam 3 is coupled with the upper connecting member 1, and also, the other end part of the cross is coupled with the intermediate connecting member 2. Also, each end part of the cross of a second elastic beam 4 and the intermediate connecting member 2 are coupled so as to align the phase with the first elastic beam 3.
Patent JP-H03178336-A (JP)
Title: Catalytic converter for purifying exhaust gas
Inventor: ONO YUICHI
IPC: B01J35/04
Filed: 1989-12-06
Abstract: PURPOSE:To efficiently and certainly engage both of a flat strip material and a corrugated strip material by engaging both strip materials by engaging means each consisting of the protruding part formed to the flat strip material in the crest region, where both strip materials come into contact with each other, of the corrugated strip material and the recessed part formed to the corrugated strip material. CONSTITUTION:A flat strip material 11 and a corrugated strip material 12 both of which are composed of a thin metal plate are superposed one upon another so as to come into contact with each other and the superposed ones are alternately arranged in a laminar form to provide a honeycomb body. The strip materials 11, 12 are engaged by engaging means each consisting of the protruding part (a) formed to the strip material 11 in the crest region, where both strip materials 11, 12 come into contact with each other, of the strip material 12 and the recessed part (b) formed to the strip material 11. As a result, the strip materials 11, 12 can simply, efficiently and certainly be engaged. Sufficient exhaust gas purifying capacity can be developed over a long period of time.
Patent JP-H08197683-A (JP)
Title: Fire-resistant and heat insulating protective material
Inventor: CHIBA YUJI
IPC: B32B15/14
Filed: 1993-12-15
Abstract: PURPOSE: To provide a fire-resistant and heat insulating protective material constituted by bonding aluminum foil to the surface of a knitted fabric composed of fire-resistant and heat insulating synthetic resin yarn or applying special heat-resistant paint thereto. CONSTITUTION: A fire-resistant and heat insulating protective material is constituted of a bag-shaped element 11 having heat and fire resistance and the water- containing water absorbable polymer 12 sealed in the bag-shaped element 11. The bag-shaped element 11 having heat and fire resistance is constituted by bonding aluminum foil to a knitted fabric composed of synthetic resin yarn having heat and fire resistance or thermally welding or bonding the end edge parts of a pair of refractory sheets 13 coated with special heat-resistant paint. By this constitution, a protective material provided with fire resistance and heat insulating properties, capable of being prevented from the melt damage caused by the welding of a synthetic resin piping and having a wide applied range also adaptable as a material of fire clothing or a fire hood is obtained.
Patent JP-H07168691-A (JP)
Title: Selecting system for display graphic area
Inventor: MIURA HIDEATSU
IPC: G06F3/0484
Filed: 1993-12-15
Abstract: PURPOSE:To select a graphic form by moving a cursor to a desired graphic area on a display screen without depending upon the visual sense. CONSTITUTION:The system consists of a display device 1 which displays a graphic form and the cursor, a storage device 3 which stores a graphic data attribute file 31 and a graphic data file 32, a coordinate input device 4 which operates the cursor position on the display screen, a speech output device 5 which outputs a sound and a speech, and a control unit 2. The display graphic management table of the control unit 2 manages the display positions of respective display graphic forms on the display screen and sound and speech attributes regarding the graphic form. The control unit 2 indicates the output of a sound or speech regarding a graphic form to the speech output device 5 according to the entry or editing of the cursor position into or from a graphic area on the display screen.
Patent JP-2001131662-A (JP)
Title: Copper alloy electrode material for resistance welding and method for producing same
Inventor: KURAMOTO SHIGERU
IPC: B23K103/12
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy electrode material for resistance welding satisfying the mechanical properties and electrical conductivity in the standards No. 3 in JIS Z 3234 and also excellent in heat resistance and moreover to inexpensively produce this electrode material in a non-polluting state by an easy producing method. SOLUTION: A copper alloy containing, by weight, 1.5 to 3.0% Ni, 0.4 to 0.8% Si, 0.5 to 1.5% Cr, 0.1 to 0.3% Sn, and the balance Cu with inevitable impurities is prepared. This copper alloy is subjected to solution treatment at a solution treating temperature of 850 to 950 deg.C, is thereafter subjected to cold plastic working at a cold plastic working ratio of 35 to 90% to the original cross-sectional area and is next subjected to aging treatment at an aging treating temperature of 450 to 550 deg.C to produce an electrode material.