baber/WOPTO huggingface dataset:
Patent JP-S63314460-A (JP)
Title: Ultrasonic transducer
Inventor: FURUYA NOBUAKI
IPC: G01N29/06
Filed: 1987-06-18
Abstract: PURPOSE:To obtain a better acoustic matching, by laminating at least one metal layer and one organic layer each with the thickness below one-fourth of the wavelength of an ultrasonic wave as center frequency to reduce the overall thickness to less than a half of the wavelength. CONSTITUTION:An ultrasonic pulse wave is generated from a vibrator 2 by a high frequency pulse electronic signal applied to terminals 10 and 11, propagates through an acoustic lens 4 as indicated by the arrows S1-S3 and passes through an acoustic matching layer 6 and water 15 with a curved surface 5 of the lens 4 to be focused at a lower point in a sample 14. This prevents a loss or the like caused by the reflection of an ultrasonic wave with the matching layer 6. The reflected ultrasonic wave from an area of an ultrasonic wave focused near the lower point of the sample 14 is converted with the vibrator 2 into an electrical signal to be outputted at terminals 10 and 11. Here, the matching layer 6 is made up of two layers, an organic layer 12 and a metal layer 13, laminated from the lens 4 side to obtain an acoustic matching sufficiently with the thickness of the metal layer 13 below one-fourth of the wavelength and to ensure a matching with the thickness of the matching layer 6 below a half of the wavelength. A better acoustic matching is obtained by building the matching layer 6 in this manner.
Patent JP-H05342930-A (JP)
Title: Manufacture of coaxial wire
Inventor: NAKAYAMA HAJIME
IPC: H01B11/18
Filed: 1992-06-11
Abstract: PURPOSE:To provide a coaxial wire having favorable performance by forming fluorinated carbon resin coating on the surface of metal conductor, forming metal coating on it by sputtering, and electroplating metal on the surface of it. CONSTITUTION:Fluorinated carbon resin coating 2 of polyethylene propylene fluoride or the like having favorable high-frequency characteristics is formed on the surface of a metal conductor 1 of Cu or the like, and a thin film 3 of Cu is formed on it in a sputtering method using a ring of a sputter target of Cu. Next, a metal plating layer 4 of Cu, Al, Ni, etc., is formed on it in an electroplating method, thereby a coaxial wire having favorable electric characteristics can be provided.
Patent JP-S5490979-A (JP)
Title: Integrated circuit
Inventor: HAYASHI YUTAKA
IPC: H01L21/8236
Filed: 1978-12-11
Abstract: PURPOSE:To make suitable the IC the massproduction, by forming the transistor region of enhancement and depletion type, and by selecting the type of transistor as required, or forming the both at the same time. CONSTITUTION:The SiO2 film 2 is coated on the N type Si substrate 1, the region forming the enhancement transistor 3 and depletion type transistor 4 is removed, and the thin SiO2 film is produced on it. Next, the SiO2 film corresponding to the source, drain and cross under region is removed, and the P type polycrystal Si layer 4 and the SiO2 film 5 are grown on the entire surface. After that, the polycrystal layers 532 and 542 being the gate of two transistors are made independent with photo etching, and the P type source and drain regions 931, 941, 933 and 943 are formed in the substrate 1 at the both sides by diffusion. Next, the SiO2 film 7 is coated on the entire surface, opening is provided, and the electrode 832 when the enhancement type is desired to obtain, and the electrode 842 when the depletion type is desired, are respectively selected.
Patent JP-H103860-A (JP)
Title: Fluorescent lamp and manufacture thereof
Inventor: HATTA YASUHIRO
IPC: H01J9/395
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent noise from being generated caused by a residue and a phosphor layer from being peeled by removing an amalgam residue after mercury discharge. SOLUTION: An amalgam is charged into a glass bulb 2 after both ends of the glass bulb 2 are closed with flat shaped stems 3, an exhaust tube is chipped off with its predetermined length being left after the inside of the glass bulb 2 is exhausted, and the mercury is released from the amalgam in the glass bulb 2. Then, a residue 8 after mercury is released from the amalgam is moved to the inside of the exhaust tube and the exhaust tube is fusion-cut in the vicinity of the flat shaped stem 3, and whereby an exhaust tube part 9 accommodating the residue is separated from the glass bulb 2.
Patent JP-H10341324-A (JP)
Title: Transmitter for data with random number information
Inventor: USUKI IZUMI
IPC: H04N1/32
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively improve reliability in the communication of facsimile by adding identification information for certification of each facsimile terminal. SOLUTION: A random number generated by a random number generating means 1 is stored in a random number storage means 2 as a value peculiar for equipment (discrimination code 21), and when a user is to transmit data, a transmission data preparing means 3 prepares transmission data to which this stored discrimination code 21 is added. The transmission data, to which the discrimination code 21 is added, are sent to a transmission line 25 by a transmitting means 4. On the side of reception, the source of transmission can be specified by collating the discrimination code 21.
Patent JP-S6150385-A (JP)
Title: Manufacture of lamination type piezoelectric element
Inventor: FUDA YOSHIAKI
IPC: H01L41/39
Filed: 1984-07-24
Abstract: PURPOSE:To improve the mechanical strength and electrical reliability by eliminating air gaps inside the lamination type piezoelectric element by effecting the main calicination of uncalcinated body of lamination type piezoelectric element and the hot hydrostatic pressing of the calcined body, after that, at the temperature under that of main calcination. CONSTITUTION:Piezoelectric material powder and polyvinyl butyral as an organic coupling agent, and ethyl cellsolve as an organic dispersion medium are used for making a muddy solution and a raw sheet is made by a slip casting method. On this raw sheet, an electrode pattern is screen printed by the paste for internal electrode of the composition of Ag 70wt%-Pd 30wt%, after which 63 sheets of the electrode printed sheets and the respective 10 raw sheets not printed the electrode for above and below said printed sheets are laminated followed by thermally pressure contact to fabricate the uncalcined lamination body. This lamination body is calcined in atmosphere at 1,100 deg.C for 2hr, after which hot hydrostatic pressing is done at the respective temperature 900, 1,000 and 1,100 deg.C. Then an external electrode connected to the internal electrode is arranged to off the lamination type piezoelectric element.
Patent JP-S6043129-A (JP)
Title: Intake apparatus for engine
Inventor: TOMINAGA KAZUNORI
IPC: F02D9/02
Filed: 1983-08-19
Abstract: PURPOSE:To prevent hesitation of acceleration irrespective of whether warming-up of an engine is completed or not, by disposing a first vacuum outlet port and a second vacuum outlet port for introducing negative pressure into an actuator for intake throttle valves respectively just on the downstream side of the position where a first throttle valve is located when it is closed completely and just on the downstream side of the position where the first throttle valve is located when it is slightly opened, and using the two vacuum outlet parts selectively. CONSTITUTION:A first throttle valve 2 is disposed in a first intake passage 1a of a fuel- injection engine while a second throttle valve 6 and a control valve 10 are disposed in a second intake passage 1b. A diaphragm means 11 is connected to a lever 12 of the control valve 10, and a first and a second vacuum outlet ports 18, 19 are communicated with a vacuum chamber 15 of the diaphragm means 11 via a changeover valve 20. The first vacuum outlet port 18 is disposed just on the downstream side of the position where the first throttle valve 2 is located in the state that it is opened to a prescribed angle before warming-up of the engine is completed, while the second vacuum outlet port 19 is disposed just on the downstream side of the position where the first throttle valve 2 is located in the state that it is closed completely after warming-up of the engine is completed. With such an arrangement, negative pressure is always introduced into the vacuum chamber 15 irrespectively of whether warming-up of the engine is completed or not. Therefore, it is enabled to prevent hesitation of acceleration by operating the diaphragm means at the time of accelerating the engine.
Patent JP-S5941681-A (JP)
Title: Apparatus utilizing wind force
Inventor: KITA YASUO
IPC: F24V50/00
Filed: 1982-08-31
Abstract: PURPOSE:To provide a compact apparatus for utilizing a wind force by providing a main valve of pilot drive system to control pilot pressure according to flow in a main circuit when liquid discharged from a hydraulic pump driven by a wind mill is utilized for a heating system or the like. CONSTITUTION:A wind mill 1 rotated by a wind force drives a hydraulic pump 2 and after working liquid A discharged from the pump 2 is heated in an orifice 4 as an exothermic means in a main circuit 3, the liquid A is conducted to a heat exchanger 5 to exchange heat with water B in a water supply circuit 10. Thereafter, the working liquid A is returned to the suction side of the pump 2 through a jet booster 6. In said apparatus, a main valve 7 controllably opened and closed by pilot pressure from a pilot circuit 8 is interposed in the main circuit 3. Also flow in the main circuit 3 is detected from differential pressure between the fron and rear portions of the orifice 4 in the main circuit 3 and a pressure reducing valve 18 is provided which varies flow in a working liquid flowing line 8a of the pilot circuit 8 so that the flow does not exceed a set value.
Patent JP-H04349627-A (JP)
Title: Thermal treatment apparatus
Inventor: YAGI YASUSHI
IPC: C23C16/44
Filed: 1991-05-27
Abstract: PURPOSE:To avoid the creation of metal oxide and heavy metal in a manifold and the deterioration of an O-ring when an automatic shutter provided on a thermal treatment furnace is closed. CONSTITUTION:A heat shielding mechanism 40 is provided on the manifold 34 side surface of an automatic shutter 38. The heat shielding mechanism 40 reflects heat radiation created in a process tube 32 and prevents the heat radiation from being applied to the manifold 34. With this constitution, the temperature rise of the manifold 34 when the automatic shutter 38 is closed can be avoided and hence the creation of metal oxide and heavy metal in the manifold 34 and the deterioration of an O-ring 34a can be avoided.
Patent JP-S5853118-A (JP)
Inventor: MOTOKAWA HIROFUMI
IPC: B23K26/21
Filed: 1981-09-26
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-S6044850-A (JP)
Title: Slurry-stability evaluating and testing apparatus
Inventor: ASANO AKIRA
IPC: G01N11/12
Filed: 1983-08-22
Abstract: PURPOSE:To improve stability evaluating accuracy of slurry, by linking a penetrating rod to the core of a differential transformer, and detecting the state of change in position of the core as an electric signal. CONSTITUTION:A container 22 is filled with a specified amount of slurry 21. At the upper part of the container, a penetrating rod 23 is supported so that it is freely moved up and down with respect to a supporting table 24. The penetrating rod 23 is linked to a core 28 of a differential transformer 27 through a pulley 29 by a string 26. The differential transformer 27 is provided with a primary coil 32, to which an AC voltage is applied, and secondary coils 33 and 34. An electric signal corresponding to the position of the core 28 in the horizontal direction is taken out of the secondary coils. The output voltage signal is converted into a DC voltage signal by a processing circuit 30, which performs phase detection, recification, and amplification. The result is recorded by a recorder 31.
Patent JP-H0316775-A (JP)
Title: Ink ribbon for manufacture of dry transfer material
Inventor: YAMANE MITSUO
IPC: B41M5/382
Filed: 1989-06-14
Abstract: PURPOSE:To make it possible to improve and adjust pressure-sensitive retransfer properties by forming an ink layer containing a coloring agent, a binder and a pressure-sensitive adhesive on one side of a film-like ribbon base, and forming a specific transferable adjustment layer on the ink layer. CONSTITUTION:An ink layer 12 is formed on one surface of a film-like ribbon base 11, and a transferable adjustment layer 13 is formed in a specified thickness on the ink layer 12. In addition, a sticking preventing layer 14 of heat-resistant resin such as silicon resin is provided on the opposite side of a coated surface of the ink layer 12 on the ribbon base 11. Furthermore, the ink layer 12 consists of a coloring agent, a binder and a pressure-sensitive adhesive. In the meantime, the transferable adjustment layer 13 as a top coat layer, has higher viscosity than the ink layer 1 and high thermal adhesion, hardness and coagulation properties. The transferable adjustment layer 13 is composed of a mixture of a resin highly capable of film formation and thermal adhesion and fine silicon powder. Thus it is possible to control thermal transfer and pressure-sensitive retransfer properties and at the same time, ensure the temporal stability of pressure- sensitive retransfer properties and the simplification of a manufacturing process.
Patent JP-H06342489-A (JP)
Title: Time recorder system with schedule
Inventor: ATO TOSHITAKA
IPC: G06Q10/06
Filed: 1993-05-31
Abstract: PURPOSE:To report the contents of work instruction to an employee concerned by preparing work schedules of a day concerned in advance while a manager selects only necessary work plan schedules based on work plan schedules offered by respective employees themselves. CONSTITUTION:A time zone capable of working is offered for each date by writing the time zone in a card T for registration recorded with an ID code T1 in marks Ta-Tn, the work plan schedules of respective employees are stored individually in data areas of respective employees by inserting these cards T for registration to a time recorder, the work schedule of the work day concerned is prepared by calling these stored work plan schedules of respective employees and listing up only the required data and on the other hand, a message showing the work instruction for the employee concerned is displayed on the display of the time recorder at the time of usual printing and reported.
Patent JP-S6214117-A (JP)
Title: Electrochromic display element
Inventor: TAMAMURA TOSHIAKI
IPC: G09F9/30
Filed: 1985-07-11
Abstract: PURPOSE:To obtain a display element having the excellent uniformity and repeating characteristic in the coloring and decoloring stage by incorporating an electrolytic polymer of an arom. compd. into an insulating high-polymer film part connecting to segment conductive parts. CONSTITUTION:This display element is constituted of the segment electrodes 2 disposed on a substrate 1, a layer which is disposed on the electrodes 2 and consists of the electrolytic polymer 3 of the arom. compd. incorporated into the insulating high-polymer film 4, a counter electrode 5 disposed in parallel therewith and a solvent 6 contg. the electrolyte placed between both electrodes 2 and 5. The element is driven by an external electric circuit device 7 for driving. The stable display element is realized by using the film having such two- layered structure consisting in thinly coating the high-polymer film on the electrode surface and thickly coating the insulating high-polymer film which can form a composite film having an excellent doping/dedoping characteristic thereon.
Patent JP-H0317683-A (JP)
Title: On-vehicle navigation device
Inventor: ARAKI MORIO
IPC: G08G1/0969
Filed: 1989-06-15
Abstract: PURPOSE:To offer the on-vehicle navigation capable of navigation even when traveling in an area outside the range of map data by displaying the direction of an area where a map data group is present on a display when detecting the current recognized position of a vehicle not being in the area of a storage medium where the map data group is stored. CONSTITUTION:A system controller 5 includes a CPU 7 which calculates the travel distance, travel direction, current coordinates, etc., of the vehicle according to output data of respective sensors 1 - 4 which are sent in order from an interface 6. When it is decided that the current position coordinates are outside the map range, a program performs the processing of a no-map travel module. Then, a decision display which is a red display when there is map data as to eight directions centering the position of the vehicle or a black display when there is no map data is made on the display 17 and a driver is informed of the direction of the area where the map data group is present.
Patent JP-H0317534-A (JP)
Title: Preparing method of check crosses for evaluating adhesion
Inventor: YAMAMOTO HARUHIKO
IPC: H01L21/66
Filed: 1989-06-15
Abstract: PURPOSE:To enable accurate and quantitative evaluation of adhesion by forming check crosses in a prescribed shape in polyimide resin film by a technique of photolithograph and a technique of selective etching. CONSTITUTION:First a film of which the adhesion to a polyimide resin film is to be evaluated is formed on a semiconductor substrate 1. Next, polyimide resin is applied on the film. By a technique of photolithograph and a technique of selective etching, thereafter, check crosses 2 in a prescribed shape are formed in the polyimide resin film. Subsequently, the adhesion is evaluated by using the check crosses 2 formed. By using the technique of photolithograph, in this way, the size and number of the check crosses and a place of formation thereof on the substrate can be set arbitrarily and freely only by changing a photomask. By patterning the ground film before the formation of the polyimide resin film, besides, the adhesion to many kinds of films can be evaluated simultaneously. According to this method, accurate and quantitative evaluation of the adhesion is enabled.
Patent JP-2000336981-A (JP)
Title: Fence
Inventor: NAKAYAMA KIYOSHI
IPC: E04H17/16
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To separately store and transport furring strips and fence bodies by separately manufacturing the furring strips and the fence bodies and holding the vertical wire materials of the fence body with the horizontal wire materials of the furring strips and tightening them to fixedly connect the furring strips and the fence bodies. SOLUTION: Horizontal wire materials 11 and fastening horizontal wire materials 12 are arranged in the inside of circular wire materials 10, and fixed by welding to form a cylindrical furring strips 1. Then, the penetration parts 21 of vertical wire materials 20 are inserted between the fastening horizontal wire materials 12, 12. The furring strips 1 and the fence bodies 2 are connected by tightening the penetration parts 21 by the fastening horizontal wire materials 12, 12 with fastening metal fittings 3. In this case, A U-shaped metal fitting constituting the fastening metal fitting 3 is set so that the fastening horizontal wire materials 12, 12 are embraced by the side plate. The furring strips 1 and the fence bodies 2 are simply connected and fixed by the fastening metal fittings 3 in a construction site or the like.  The furring strips 1 and the fence bodies 2 are separately prepared to facilitate the manufacturing work. In this way, the furring strips 1 and the fence bodies 2 are separately stored and transported to enhance the space efficiency.
Patent JP-S5578716-A (JP)
Title: Preparation of site striking concrete pile
Inventor: MATSUZAWA HAJIME
IPC: E02D5/38
Filed: 1978-12-12
Abstract: PURPOSE: To prepare the captioned pile securely and promptly by inserting casing in the hole bored by auger of specified construction, building iron reinforcing rod  basket in the casing, filling concrete inside by using casing as a mold and then rotating and pulling out the casing.  
     CONSTITUTION: First boring to support layer S is made by pressing shaft 1 of auger with rotation into the ground. In the cource of boring, boulders and others are cut and scraped by cutter-head 10, while bentonite solution being injected, and earth and sand thus produced are churned together with bentonite solutiln by churning wing to be mixed. Their mixture is smeared on to the wall of bored hole by compacting wing 3. After completion of boring, auger is pulled out and casing 13 with bit 12 on its tip is inserted with rotation into hole 14 by excavating machine 15 until the lower end of casing bores into the bottom of hole 14. And then iron reinforcing rod basket is built in 13, concrete is filled in the basket by using 13 as a mold, and casing 13 is pulled out with rotation by excavating machine 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000336192-A (JP)
Title: Resin molded product having hydrophilic surface
Inventor: WATANABE KENJI
IPC: C08J7/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molded product stably showing excellent hydrophilicity and useful in fields such as household electric appliances where at least antifouling property and easiness to be wiped are required by making the product out of a specific resin, by making fluorine, carbon and oxygen present on the surface of the product in a specific ratio and by specifying a contact angle with water on the surface. SOLUTION: This molded product features that it is made of a resin, whose main chain bonds are composed of imide bonds and/or amide bonds, preferably having a structure obtained by the condensation polymerization of an aromatic polycarboxylic acid with an aromatic diamine and that its surface has 5-60 deg. of a contact angle with water, has 0.15-0.30 of an atomic ratio (F/C) of fluorine to carbon and has 0.20-0.50 of an atomic ratio (0/C) of oxygen to carbon. The molded product is obtained by treating the surface of a molded product made of the above resin with a fluorine-containing gas, where the partial pressure of fluorine gas preferably is 1-100 mmHg, preferably under the pressure of 1 mmHg to 2 kg/cm2 at 0-50 deg.C.
Patent JP-H094919-A (JP)
Title: Mount plate for air conditioner
Inventor: SUGIYAMA SHINJI
IPC: F24F13/32
Filed: 1995-06-20
Abstract: PURPOSE: To stabilize the mounting state of a mount plate by providing a spacer at the left and right of the mount plate of an indoor machine of an air condi tioner fixed to a column in a room to be air conditioned, and the spacer being brought into contact with a rear wall surface. CONSTITUTION: Spacers 8 are provided at the left and right of a mount plate 5 fixed to a wall surface 3 or a column 4 in a room to be air conditioned, in the case the mount plate 5 being fixed to the column 4 the space 8 is rearwardly folded and its tip end is brought into contact with the wall surface 3 whereby the mounting state of the mount plate 5 is stabilized.