baber/WOPTO huggingface dataset:
Patent JP-H10286267-A (JP)
Title: Dental laser device
Inventor: ORII SATORU
IPC: A61B18/20
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a dental laser which is convenient for treatment using a laser beam by guiding the laser beam generated from a single laser generator to a plurality of dental chairs through a plurality of optical fibers. SOLUTION: A plurality of laser guiding optical fibers 20 (20a, 20b, 20c) are led out from a unit casing 11 incorporating a laser generator 12 and extended to respective dental chairs 30 (30a, 30b, 30c), and a laser beam generated from the laser generator 12 is led to arbitrary one of the optical fibers 20 (20a, 20b, 20c) by means of a optical path changer 50A. By this arrangement, hand pieces 26 (26a, 26b, 26c) belonging respectively to the dental chairs 30 (30a, 30b, 30c) can emit the laser beam.
Patent JP-H11298721-A (JP)
Title: Image data interpolation device, image data interpolation method therefor and medium with image data interpolation program recorded therein
Inventor: KUWATA NAOKI
IPC: H04N1/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To efficiently improve image quality without increasing the amount of arithmetic operations. SOLUTION: In a computer system provided with an image input device and also provided with an image output device, a printer driver inputs source image data in a step ST102, then detects the change degrees of images and sets a flag in the steps ST104-108, and by referring to the flag in the step ST110, executes an interpolation processing by a nearest method in the step ST112 in the block of the small change degree of the image and executes the interpolation processing by a cubic method, in the step ST114 in the block of the large change degree of the image. Thus, control is performed so as to execute the nearest method as much as possible in the range of not degrading the image quality, and an arithmetic processing amount is reduced, while automatically selecting the optimum interpolation processing.
Patent JP-S5618456-A (JP)
Title: Substrate potential generator
Inventor: SHIMOTORI KAZUHIRO
IPC: H01L27/10
Filed: 1979-07-23
Abstract: PURPOSE: To reduce the rate of inducing erroneous operation of a dynamic circuit by always reverse-biasing a parasitic diode between an N-type semiconductor region and a semiconductor substrate.  
     CONSTITUTION: Low specific resistance N-type semiconductor regions 202∼205 are selectively formed on the main surface of a high specific resistance P-type semiconductor substrate 201. The region 202 operates as the other electrode of a MOS type capacitor 206 made of a region 213 and a gate oxide film 210. The regions 203, 204 are the source and the drain regions of a MOSFET 207 formed of a region 214 and a gate oxide film 211. The region 204 operates also as the source region of a MOSFET 208 formed of a region 215 and a gate oxide film 212. The region 205 is the drain region of the MOSFET 208. An N-type semiconductor region 226 is formed directly under the gate oxide film 210 by an ion implantation process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09280224-A (JP)
Title: Cross connection metal fitting of bar
Inventor: MATSUDA FUMIHIDE
IPC: A01G9/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a cross connection metal filling of a far only by the simple sheet working without requiring any equipment for welding and brazing by folding a steel sheet. SOLUTION: A primary worked piece 30 is made of a flat steel sheet punched by a press, and in the primary work piece 30, a bottom 2, side walls 3, 4, ceiling parts 5, 6, an end wall 11, side walls 12, 13, a second wedge insertion hole 17, receiving pieces 21, 22, an end plate part 24, a rectangular hole 31 for the first wedge insertion hole, and U-shaped notches 32, 33 are collectively developed.
Patent JP-S61253028-A (JP)
Inventor: NAGATA HIROSHI
IPC: E04H4/00
Filed: 1985-04-30
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-H04324734-A (JP)
Title: Voice transmission system for twisted pair line
Inventor: MATSUZAKI AKIRA
IPC: H04L12/44
Filed: 1991-04-24
Abstract: PURPOSE:To connect both a LAN terminal equipment and a speech equipment in a star type LAN using 4-pairs of twisted pair lines TP. CONSTITUTION:A voice transmission circuit 4 is built in a line concentrator 1 so as to send a voice signal through a twisted pair lien TPb not used for transmission and reception of a LAN data and a speech interface 6 to connect to a speech equipment 5 is arranged to the side of a medium access device 3. Thus, the speech device 5 such as an interphone and a telephone set and a LAN terminal equipment 2 are used simultaneously.
Patent JP-S5520282-A (JP)
Title: Vapor phase growing method for crystal
Inventor: MUNETA TAKAAKI
IPC: C30B25/02
Filed: 1978-08-01
Abstract: PURPOSE: To prevent deterioration of a crystal surface and to enhance product yield by setting a substrate and exhaust ports at the upper part of a vertical type reaction tube and by spraying gas for crystal growth from the lower part to grow a crystal.  
     CONSTITUTION: Gallium (Ga) arsenic substrate 8 and exhaust ports 19 are set at the upper part of vertical type reaction tube 1. Arsenic trichloride-contg. hydrogen gas and hydrogen gas for dilution are introduced into tube 1 from introduction holes 12 and 13 of bottom cover 10, respectively, and the gases are reacted with a Ga source in container 5 heated to 850°C with heater 11, forming arsenic and Ga chloride. These products are uniformly mixed with hydrogen for dilution in mixer 6 to grow a Ga arsenic crystal on substrate 8 attached holder 7. The gas flow direction is reverse to that of a conventional method, and an exceptionally flat crystal is grown on substrate 8 without dropping crystal grains, etc. on substrate 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57208162-A (JP)
Title: Semiconductor integrated circuit
Inventor: NOYORI MASAHARU
IPC: H01L21/768
Filed: 1981-06-17
Abstract: PURPOSE:To improve the reliability of a semiconductor integrated circuit by employing different number of layers of surface protective films, thickness or material different to each other in response to a circuit element section and a wiring section. CONSTITUTION:In a semiconductor chip 1 having a power source pad 3, a grounding pad 4, metal wiring patterns 5, 6, an active element section 7 made of n-channel MOSFET, the surface protective film of the active element section 7 is formed in a two-layer structure of an SiO2 film 8 containing phosphorus and an Si3N4 film 1, and the surface protective film of the other part is formed on an Si3N4 film 2. The influence of Na<+> ions to the active element is eliminated, and invasion of water content is prevented by the Si3N4 film. An n-channel MOSFET and a bipolar transistor are formed on the same chip, or a protective film of two layer structure is formed in the n-channel MOS section even in a C-MOSFET, and a protective film of one-layer structure may be formed at the other section.
Patent JP-H08262720-A (JP)
Title: Radiation sensitive composition containing plasticizer
Inventor: MUNIRACHIYUNA PADOMANABAN
IPC: H01L21/027
Filed: 1995-03-28
Abstract: PURPOSE: To ensure high adhesiveness to a substrate and to improve resolution, focus latitude, heat resistance and etchant resistance by respectively incorporating a specified binder, dissolution inhibitor, photosensitive compd., base, plasticizer and solvent. CONSTITUTION: This radiation sensitive compsn. contains a binder insoluble in water but soluble or swellable in an aq. alkali soln., a dissolution inhibitor made of poly(N,O-acetal) represented by the formula (-CHR<3> -O-R<4> -X-NR<5> -)p and/or a phenolic compd. having a hydroxyl group protected with a group cleavable by an acid, a photosensitive compd. capable of generating an acid by exposure to active radiation, a base convertible into a neutral compd. by exposure to active radiation, a plasticizer and a solvent. In the formula, R<3> is alkyl or aryl, R<4> is divalent alkylene, cycloalkylene, etc., R<5> is alkyl, alkene, etc., X is -OCO-, -CO- or -NHCO- and (p) is a number of >=1.
Patent JP-H08207416-A (JP)
Title: Rotary stencil printing press having impression roller-synchronizing system that can control pressing of plate cylinder and method for controlling pressing of plate cylinder
Inventor: OHINATA KICHIJI
IPC: B41L13/04
Filed: 1995-03-28
Abstract: PURPOSE: To control a pressing action of an impression roller on a flexible plate cylinder using a gear train for synchronizing the rotation of the impression roller with the rotation of the flexible plate cylinder of a rotary stencil printing press and to obtain a stencil printed matter at a fixed density just after the start of printing. CONSTITUTION: In a rotary stencil printing press that is so constructed that an impression roller can be rotated in synchronism with the rotation of a plate cylinder through a gear train including a gear 22 disposed coaxially to a plate cylinder 10, a gear 24 that is rotatably held by an arm member 26 shaking about a center axis of the plate cylinder to engage with the gear 22, and a gear 28 that is held by an arm member 18 shaking about a shaking axis deviated in parallel from the center axis of the plate cylinder so as to rotate together with the impression roller to engage with the gear 24, a braking device for braking the gear 28 or 24 is provided. In addition, at the start of printing, a braking action of the braking device is temporarily enhanced.  It is more preferable that a means for restricting the increase of a distance between the axis of the gear 24 and the axis of the gear 28 over the predetermined engaging axis-to-axis distance thereof is provided.
Patent JP-S5619105-A (JP)
Title: Numeric control drilling machine for printed board drilling
Inventor: TAKEOKA OSAMU
IPC: G05B19/18
Filed: 1979-07-25
Abstract: PURPOSE: To enable drilling work with one type of table, by providing the moving origin at an arbitrary position other than mechanical origin.  
     CONSTITUTION: To enable multiple mounting for various boards, in addition to the machine origin 14, the work origins 15aW15f for the boards 13aW13f are provided. Further, the alignment of the hole drilling position for various boards 13aW13f is made based on the work origins 15aW15f as the reference. That is, the work origin 15a is set on the basis of the machine origin 14 and drilling is made for the board 13a by the machine. Succeedingly, the machine is set to the work origin 15b for the drilling of the board 13b. Sequentially, setting is made to the work origins 15c, 15d, for the drilling of the boards 15c, 15d. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04324379-A (JP)
Title: Testing apparatus for integrated circuit
Inventor: BITO TATSUSHIGE
IPC: G01R31/28
Filed: 1991-04-25
Abstract: PURPOSE:To reduce labor for preparing test data and to shorten a testing time. CONSTITUTION:A field programmable gate array 3 has procedure data for testing an integrated circuit stored therein and generates the test pattern and expected value pattern inputted to the integrated circuit according to the procedure data and compares the output pattern from an integrated circuit 5 to be tested to which the test pattern is inputted with the expected value pattern to output the comparison result. A load means 2 outputs the procedure data for testing the integrated circuit to the field programmable gate array 3. A connection means 4 connects the integrated circuit 5 to be tested to the field programmable gate array 3 and an output means 6 outputs the test result obtained from the field programmable gate array 3 to the outside.
Patent JP-H02274605-A (JP)
Title: Elastic body device
Inventor: WATANABE MAMORU
IPC: B60T8/30
Filed: 1989-04-14
Abstract: PURPOSE:To improve the sealing performance, durability, and quick- responsiveness of moving members in a device in the title for use in suspension, etc., of an automobile by locating an elastic outer shell having a plate spring for providing spring force to the moving members in the direction of pressing an air pressure sealing member so that the shell encloses the displacement part of the air pressure sealing member. CONSTITUTION:When a brake pedal 32 is not operated, a pin 64 of a fluid pressure adjusting piston 39 is lowered through a pressure differential reacting piston 40 by the compressed air pressure in an air pressure sealing member 52 and the spring force of an elastic outer shell 51 to open an opening/closing valve 63, and when the supply of fluid pressure from a master cylinder 33 becomes excessive, a pump 69 is operated to circulate a pressurized fluid into fluid pressure chambers 66, 67. When the brake is locked, a spool valve 74 is operated to be closed to stop the circulation of the pressurized fluid, and the pressure differential reacting piston 40 and the fluid pressure adjusting piston 39 are raised by the pressure in the fluid pressure chambers 66, 67 to close the opening/closing valve 63. By this constitution, the sealing performance, durability, and quick responsiveness of the moving members are improved.
Patent JP-S61251831-A (JP)
Title: Bifocal camera
Inventor: YAMADA MINORU
IPC: G03B17/12
Filed: 1985-04-30
Abstract: PURPOSE:To prevent the rays of light from being reflected by a converter lens unit to reach a film surface by providing a light shield member to the lens barrel of the converter lens unit. CONSTITUTION:The light shield member 19c is a collar-shaped projection formed integrally with the lens barrel 19a and provided only within a range wherein it faces the photographic optical path 13a of a main lens 13, and its peak part is made acute. This light shield member 19c provides such effect that peripheral light L projected from the main lens 13 on an upper part except an image plane frame 16 is prevented from being reflected by the outer peripheral surface of the lens barrel 19a to be made incident on a film F. Therefore, the majority of intense peripheral light L to the upper part of the image plane frame 16 which is easily generated on adverse condition on water and snow is reflected forward by the light shield member 19c and never reaches the image plane frame 16, so a sharp image having no flare is recorded on the film F.
Patent JP-H09257638-A (JP)
Title: Method and apparatus for batch detection of abnormality of multiple-fiber cable
Inventor: IWATA HARUKI
IPC: G01M11/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To perform the detection of the abnormality of a multiple fiber cable efficiently. SOLUTION: When the detection of the abnormality of two optical fibers 8a and 8b to be measured in an optical connector 1, which is constituted by arranging a plurality of optical fibers 8a-8h, is performed, an optical demultiplexer 6 is provided between a reflection measuring device 3 having a light source 9 and a reflected-light measuring part 10 and the optical connector 1. The optical demultiplexer 6 is formed by providing one incident terminal 11 and two optical paths 5a and 5b having the different length to each other. The measuring light applied into the incident terminal 11 from the light source 9 is divided into the optical paths 5a and 5b. The incident timing of the measuring light into the optical fibers 8a and 8b is deviated by the amount of the difference of the lengths, and the light is applied.  The reflected returning light, which is transmitted through the optical fiber 8a and 8b are reflected, is applied into the reflected light measuring part 10 through the optical demultiplexer 6 and measured with the reflected-light measuring part 10. Thus, the abnormality detection of the optical fibers 8a and 8b is performed all together.
Patent JP-H03291612-A (JP)
Title: Video camera
Inventor: TSUKAMOTO TAKEYA
IPC: G02B7/08
Filed: 1990-04-09
Abstract: PURPOSE:To appropriately maintain the magnification for an object when the object whose relative distance with the camera is varied in photographing by stopping a zooming operation based on the control of a view angle setting means, when the zooming operation is available and the camera is in a non- photographing condition. CONSTITUTION:When the relative distance between the camera and object is discriminated by a distance discriminating means 15, the view angle setting means 16 sets the focal distance of an optical system for photographing to a value corresponding to the relative distance, based on the result of the discrimination. When a pause condition is set or when video-recording, such as interval photographing, is tentatively stopped, a restraining means 17 detects the condition and stops the alteration of the focal distance setting. Thus, when an object whose relative distance with the camera is varied in photographing, the object is maintained at the appropriate magnification. Also, when video-recording is tentatively stopped, change in view angle is eliminated even if a person, etc., pass between the camera and the object.
Patent JP-S5218334-A (JP)
Title: Thermal fixing device
Inventor: AOKI TAKAO
IPC: G03G15/20
Filed: 1975-08-04
Abstract: PURPOSE: To perform a good thermal fixing by moving absorption means at the same speed as that of a transporting belt for the member in the dry type copying machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10271930-A (JP)
Title: Fesque and introduction of symbiotic mold into the same
Inventor: HIRUMA NAOYA
IPC: A01H5/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain fesque having excellent properties such as tolerance to insects and diseases by artificially introducing a symbiont consisting of a mold into symbiontfree fesque. SOLUTION: This fesque is obtained by artificially introducing a symbiont consisting of a mold Acremonium sp. Fe-047 (FERM P-16103) or Acremonium sp. Po-060 (FERM P-15862), which is tolerant to insects, into symbiont-free fesque. It is preferable to introduce the symbiont by isolating a symbiont consisting of a mold from a symbiotic mold-including plant, artificially growing the symbiont, artificially inoculating the artificially grown symbiont to fesque to cause symbiosis/infection.
Patent JP-H02274044-A (JP)
Title: Facsimile store and forward switching equipment
Inventor: MORI KOICHI
IPC: H04L12/58
Filed: 1989-04-14
Abstract: PURPOSE:To shorten the communication time required for transmitting the management information by holding the transmission of the management information to an extension facsimile terminal related to the management information for the prescribed time, when the management information reaches the prescribed quantity, and adding the management information to a telegraphic message and transmitting it, when the telegraphic message to the extension facsimile terminal is generated. CONSTITUTION:When the management information of extension facsimile terminals FI1-FIn reaches the prescribed quantity, the transmission of the management information is held for the prescribed time, and when the telegraphic message to the extension facsimile terminals FI1-FIn is generated within the holding time, the transmission of the telegraphic message is set to transmission by an accumulation transmitting function, and also, the management information is added to the telegraphic message and transmitted. In such a manner, the transmission time of the management information can be shortened, and the utilization efficiency of the extension facsimile terminals FI1-FIn and a facsimile store and forward switching equipment 1 can be improved. Also, the management information can be transmitted without delaying it long.
Patent JP-H02276754-A (JP)
Title: Paper feeding device equipped with paper exhaustion detecting device
Inventor: UNUMA SADAO
IPC: B41J29/48
Filed: 1989-04-14
Abstract: PURPOSE:To prevent the upward release of paper by the contact of pressure of an actuator and correctly detect the exhaustion of paper by forming an actuator release hole for the upward release of the contact part of the actuator at the part opposed to the contact part of the actuator on a pressing plate. CONSTITUTION:The contact part 27a of an actuator 27 is set close to the upper surface from below a paper receiving plate 24 and attached onto the undersurface of a paper 13, and the paper 13 which passes through the contact surface 27a of the actuator 27 is lightly pressed onto the upper surface of a paper receiving plate 24 by a paper pressing plate 16 installed onto the back surface of a cover body 14. Since, in this case, an actuator slip-off hole 32 for the upward release of the contact part 27a of the actuator 27 is formed on the paper receiving plate 24, the paper 13 is prevented from passing upwardly, by the contact pressure of the actuator 27.
Patent JP-S5720392-A (JP)
Title: Optically recording method
Inventor: HIRATSUKA HIROAKI
IPC: G11B7/24047
Filed: 1980-07-14
Abstract: PURPOSE: To give the difference of light transmittance in case of the regeneration of recording  between a recording section and a section not recorded, and to enable low energy recording, high  S/N ratio regenerative property, etc. by a method wherein the unevenness of a fixed period is  formed on the surface of a recording medium, and the deformation of the unevenness is utilized.   
     CONSTITUTION: When recording rays 7 having optical strength by which a section, which is irradiated by rays, of a recording layer 1 consisting of a light transmitting low softening point material can be softened sufficiently are projected to the convex section 2" (the recording section),  the convex section 2" is softened and fluidized and the thickness of the convex section of the  recording section 6 is thinned to d2 from d1, but the thickness d1 of a convex section 2' and 2'''  and the thickness of concave sections which do not adjoin to the convex section 2" do not change,  thus recording information. When rays for regeneration having strength in an extent that the  recording layer 1 is not softened are irradiated to the layer 1 in order to regenerate information  from the recording medium, transmitted rays are weakened remarkably because a course of  regenerating incident rays 8 projected to the convex section 2' is long, but transmitted rays are  strong because a course of regenerating incident rays 9 to the recording section 6 is short, thus  regenerating recorded information by utilizing the difference of the transmittance.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06153044-A (JP)
Title: Charging system for video camera
Inventor: KOYAMA NORIO
IPC: H02J7/02
Filed: 1993-03-31
Abstract: PURPOSE:To operate a video camera by means of a battery which is mounted on an AC adapter and is charged without waiting for the completion of the charging of the battery built in a video camera main body. CONSTITUTION:At the time of together charging a first battery 3 built in the video camera main body part 1 and the second battery 5 mounted on the AC adapter 4, the AC adapter 4 is connected to the video camera main body part 1 and a connector for AC power source 6 is inserted through an AC power source plug socket so as to turn off a power source switch 2. Then, charging of the first battery 3 is started after charging of the second battery 5 completes. Thus, the battery which can be used can speedily by obtained.