baber/WOPTO huggingface dataset:
Patent JP-H0277571-A (JP)
Title: Mask for forming thin film and production of image sensor with same
Inventor: NAKAZONO TAKUSHI
IPC: H01L27/146
Filed: 1988-09-13
Abstract: PURPOSE:To improve the dimensional accuracy of a mask, to suppress a change in the quality of a film and to reduce the size of a film forming device by forming the mask with a material having a coefft. of thermal expansion nearly equal to that of a substrate. CONSTITUTION:A mask for forming a thin film is formed with a material having a coefft. of thermal expansion nearly equal to that of a substrate so that the coefft. of thermal expansion of the mask is made nearly equal to that of the substrate. Since swelling and warping do not occur at the time of film formation, the dimensional accuracy of the mask is improved, the quality of a film does not change and the size of a film forming device can be reduced.
Patent JP-H1056693-A (JP)
Title: Ultrasonic wave transducer
Inventor: TODA KOJI
IPC: H03H9/145
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To propagate a surface acoustic wave to a non-piezoelectric plate efficiently and to convert the surface acoustic wave propagated to the non- piezoelectric plate into an electric signal efficiently in a short response time. SOLUTION: In the case of using an interdigital electrode 1 for an input electrode, when electric signals E1 , E2 with a phase difference are given between an electrode I1 and a ground electrode 2 and between an electrode I2 and the ground electrode 2 via a phase shifter 5, a surface acoustic wave of unidirectivity is excited in a piezoelectric ceramic 3 and propagated in the vicinity of the surface of the glass plate 4 on which the piezoelectric ceramic plate 3 is fixed. In the case of using the interdigital electrode 1 for an output electrode, the surface acoustic wave propagated in the vicinity of the surface of the glass plate 4 on which the piezoelectric ceramic plate 3 is fixed is propagated to the plate 3 and converted into an electric signal in the interdigital electrode 1.
Patent JP-H0277733-A (JP)
Title: Stepping-motor driven diaphragm blade controller
Inventor: NAKAGAWA TADASHI
IPC: G03B7/095
Filed: 1988-09-13
Abstract: PURPOSE:To determine the aperture value of a diaphragm blade speedily and securely by exciting phase coils with out-of-phase pulses which are different from phase pulses and stopping a rotor at a desired frictional angle. CONSTITUTION:A clock pulse generating circuit 1 sends out a clock pulse phi0 which varies in pulse width within a frequency range of 300-1,000pps to 1st and 2nd phase pulse generating circuit 2. The circuit 2 generates mutually out-of-phase pulses phi1 and phi2 with pulse width phi0 in synchronism with the pulse phi0. A 4th phase pulse generating circuit 10 generates 4th phase pulses P1, P2, and P3 which do not synchronize with the pulse phi0 and differ in pulse width. A pulse switching circuit 3 sends out one necessary pulse to a driving unit 5 under the control of a CPU 21. Consequently, the phase coils are excited with out-of-phase pulses different from the phase pulse, so the rotor can be stopped at a desired frictional angle to determine the stop value of the diaphragm blade securely at high speed.
Patent JP-H1096446-A (JP)
Title: Base isolation device
Inventor: HANIYUDA NOBUYOSHI
IPC: F16F15/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To constantly stably keep the support height of a structure and to perform circulating re-utilization of working fluid, in a base isolation device to horizontally slidably support the structure by a fluid pressure. SOLUTION: In a base isolation device formed such that a plurality of fluid bearings 10 to contain a piston 12 are arranged below a cylinder type housing 11, and during operation, pressure fluid is guided to a gap between a load pressure chamber 16 at the lower end of the piston 12 and a slide base board 17 and through expansion of the piston 12, a structure 1 is supported by a fluid bearing 10 by means of fluid, by providing the fluid bearing 10 with a level sensor 25, a pressure of fluid guided to the fluid bearing according to a support height by the fluid bearing 10 is regulated. Further, working fluid from a load pressure chamber 16 is returned to a tank through a passage 28 after the flow of it through a gap 17 between a slide material 19 on the outer periphery of the load pressure chamber 16 and a seal 26.
Patent JP-S61109221-A (JP)
Inventor: SASAKI NOBORU
IPC: H01H11/04
Filed: 1984-10-31
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-H0760944-A (JP)
Title: Plate material feed and discharge device of plate making and printing system
Inventor: TSUKISHIMA HIDEKI
IPC: B41F27/12
Filed: 1993-08-24
Abstract: PURPOSE:To enable an opening and closing cover of a plate material jacket which houses a sheet like plate material to be easily certainly extracted from an opening and closing cover locked hole. CONSTITUTION:A cover opening stroke theta1 of a central open cover attracting pad 104 which opens and closes a central part of an opening end 9c of a cover sheet of a plate cylinder jacket 6 by vacuum attraction is made larger than an open cover stroke of a pair of left and right both sides open cover attracting pads which open the cover by vacuum attraction of both left and right end parts of the opening end 8c of the cover sheet 9. An opening and closing cover 13 of the opening end 9c of the cover sheet 9 is easily certainly extracted from an opening and closing cover locked hole 14 of a base sheet 8.
Patent JP-H0392786-A (JP)
Title: Inspecting device for underground buried object
Inventor: TONAI SHINJI
IPC: G01V3/12
Filed: 1989-09-05
Abstract: PURPOSE:To calculate an underground specific dielectric constant accurately by radiating a pulse radio wave underground with a transmitting antenna moving a certain transmitting/receiving antenna system comprising a transmitting antenna and a receiving antenna along the surface of ground. CONSTITUTION:For example, synchronous 3ns. of monopulse is generated with a pulse 9 moving a transmitting/receiving antenna system 8 along the surface 2 of ground to be supplied to a transmitting antenna 3. Receiving the monopulse, the transmitting antenna 3 radiates a pulse radio wave based on it to under ground from the surface 2 of ground. The pulse radio wave is reflected by an object 2 buried and an echo thereof is received with a receiving antenna 4 of the transmitting/receiving antenna system 8 to be processed with a receiver 6. An observation data processed with the receiver 6 is brought into a computer 10, which calculates a specific dielectric constant epsilonE based on difference between a moving distance (Xa-Xp) of the transmitting/receiving antenna system 8 and a receiving time of the echo.
Patent JP-H0896564-A (JP)
Title: Disk device
Inventor: UEYASU TSUNEO
IPC: G11B17/043
Filed: 1994-09-26
Abstract: PURPOSE: To improve the security of data by reducing the entering of dust into a drive unit as to a disk device performing information recording and reproducing to the disk medium as a recording medium. CONSTITUTION: A drive unit 23 performing a recording and a reproducing with respect to a minidisk housed in a cartridge is covered with a lower internal cover 31a and an upper internal cover 31b and is fixed in a case frame by interposing shock absorbing member 32a to 32c. Moreover, a shutter mechanism 34, in which projecting parts making a shutter 72 a closed state even after the loading of the cartridge are formed, is fitted to the releasing part 33b of the cartridge insertion of the upper internal cover 31b.
Patent JP-2000046192-A (JP)
Title: Heat-resistant packing material and mounting structure for same
Inventor: NARITA MASAO
IPC: F24C15/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To enhance the heat resistance as well as mounting property to a door body of a packing material for mounting on the door of a heating cooking machine. SOLUTION: A packing material P comprises a packing material body and tubular heat-resistant cloth 30 having a prescribed circumferential slack when the packing material body is inserted therein. The packing material body comprises an elastically deformative seal portion 11 serving for sealing when pressed elastically against a close contact face Ca facing the opening of a cooking machine body C, and a fixing spigot portion 12 integrally molded with the seal portion 11 for sealing insertion into a fixing groove 1 cut in an edge of an internal surface Da of a door body D.  With the packing material body inserted in the tubular heat-resistant cloth 30, the insertion of the fixing spigot portion 12 of the packing material body into the fixing groove l in the door body D absorbs the circumferential slack of the tubular heat-resistant cloth 30 so that the overall periphery of the packing material body is covered tight in the tubular heat-resistant cloth 30.
Patent JP-S61100582-A (JP)
Title: 4-alkoxy-pyrido(2,3-d)pyrimidine derivative, preparation andpharmacological composition
Inventor: YURUGEN KURAINSHIYUROOTO
IPC: A61K31/505
Filed: 1985-10-17
Abstract: 4-Alkoxy-pyrido[2,3-d]pyrimidine derivatives are described as well as processes for their preparation. For reason of their vasospasmolytic effects these compounds are mainly indicated for the treatment of cerebral, cardiac, and peripheral vascular diseases such as myocardiac ischemia, cerebral infarction, pulmonary thromboses, as well as in cases of arterioschlerosis and other stenotic disorders. They are therefore valuable agents for combating cardiovascular mortality.
Patent JP-H0394895-A (JP)
Title: Pretreatment of sewage
Inventor: NUKUI NOBUO
IPC: C02F3/12
Filed: 1989-09-05
Abstract: PURPOSE:To previously remove suspended solids which are difficult to be decomposed by introducing raw sewage into a bioflocculating tank in which the oxidation/reduction potential is maintained at a specific value, allowing the sewage to stagnate therein for the specific period of time to flocculate and adsorb the suspended solids on sludge and sending the supernatant water to a regular treatment of the ensuing stage. CONSTITUTION:The raw sewage is received in a raw water tank 3 and is adjusted in water quality in this tank; thereafter, the sewage is supplied continuously by a raw water pump to the bioflocculating tank 1. Air is then blown into the tank by an air blowing nozzle 4 until the oxidation/reduction potential in the tank attains -50 to +100mV. The raw sewage is so supplied that the stagnation in the tank exceeds 45 minutes and is below 70 minutes. The thickened sludge is withdrawn by a returning pump 9 and is returned to the bioflocculating tank 1 when the suspended solids passing through the bottom of the bioflocculating tank 1 are increasingly thickened by thickening device 6 of a settling tank 2. The sludge is so returned that the sludge concn. of the bioflocculating tank attains 1.0 to 2.5g/l. The sludge is withdrawn by an excess sludge pump 8 and is discharged to the outside of the system by leaving a specified amt. when the excess sludge deposits in the setting tank 2.
Patent JP-H0890488-A (JP)
Title: Slitter for wallpaper
Inventor: IGUCHI YASUHIKO
IPC: B26D1/24
Filed: 1994-09-26
Abstract: PURPOSE: To provide a wallpaper slitter capable of cutting at the time even wallpaper of large width and further capable of preventing deflection, by mounting upper/lower cutting edges respectively in both sides of mounting shafts opposed vertically with parallel axial centers, and arranging movable and/or removable wallpaper guides for preventing deflection of the wallpaper. CONSTITUTION: Upper/lower cutting edges 21, 22 with axial center almost in parallel are mounted respectively in upper/lower cutting edge shafts 25, 23 so as to come into contact with each other in both side parts in a wallpaper feed direction. A plurality of wallpaper guide rollers 24 are arranged right/left movably in the lower cutting edge shaft 23. In accordance with a cutting width, the wallpaper guide roller 24 is moved to hold wallpaper. With this constitution, the wallpaper guide roller 24 prevents deflecting and meandering the wallpaper, and its cutting can be performed. This wallpaper guide roller 24 can be extensibly/contractibly constituted by combination of rollers.
Patent JP-S61110871-A (JP)
Inventor: IKEDA MIKIO
IPC: F25D25/00
Filed: 1984-11-02
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-H04112189-A (JP)
Title: Insulated hook block for crane
Inventor: AIDA SEIICHI
IPC: B66C1/34
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the electric shock trouble on a slinging work operator by interposing an electric insulating bush between a trunnion in the hook block part of a crane and a hook and interposing an insulating ring between the upper surface of the trunnion and a thrust bearing. CONSTITUTION:An insulating bush body 13 made of ceramics is inserted between the inner hole part of the trunnion 8 of the hook shaft 5 of a crane and the hook shaft 5, and an insulating ring body 12 made of ceramics is interposed between the upper edge part of the trunnion 8 and a thrust bearing 7, and further, an insulating cap 14 is set on the upper part of the hook shaft 5, and the sufficient electric insulation is performed. Accordingly, even if the wire rope 21 of the crane contacts a high voltage electric wire, the generation of electric shock trouble on an operator who carries out loading work, holding a hook 3, can be prevented.
Patent JP-H04112493-A (JP)
Title: Discharge lamp lighting device
Inventor: KUWABARA HIDEO
IPC: H05B41/24
Filed: 1990-08-31
Abstract: PURPOSE:To precisely detect a half-wave discharging state irrespective of a polarity generated at the time of half-wave discharge without using an expensive transformer by judging an end voltage of a discharge lamp after voltage doubler rectifying. CONSTITUTION:A voltage amplitude value of a lighting discharge lamp 6 is input into a voltage doubler rectifying circuit comprising capacitors 8, 11 and diodes 9, 10. A voltage in proportion to the amplitude value is generated in the capacitor 11. When oxide of an electrode A of the discharge lamp 6 is exhausted so that an electrode B side becomes positive, a discharge current flowing from the electrode B to the electrode A is stopped. With this half-wave discharge, a high voltage capable of making the electrode B positive is applied to the capacitor 8 through the diode 9. Accordingly, since a voltage of the capacitor 11 at the time of half-wave lighting becomes higher than that at the time of normal lighting, the half-wave lighting can be detected. A control circuit 12 can detect the half-wave lighting, to instantly stop operation of an inverter 4.
Patent JP-H021204-A (JP)
Title: Method and apparatus for automatically preparing and offering hot or cold beverage
Inventor: RIHIYARUTO EE BUAN BIYUUMONTO
IPC: A47J31/41
Filed: 1988-09-16
Abstract: PURPOSE: To automatically provide both cold and hot beverages by using a condensed object, which is stocked while being cooled until it is supplied, as an initial material for preparing beverage to be selectively drunk in cold or hot. CONSTITUTION: A supply conduit 13 and a branched supply conduit 16 are respectively extended form a nozzle 25 connectable to water pipes and respectively guide water to a mixing chamber 4 and a hot water reserver 7. The supply conduits 13 and 16 are respectively provided with valves 18 and 19. A hot supply path 27 is connected from a reserver 1 for water to the mixing chamber by a valve 28. A Peltier element 9 is installed for cooling the condensed object, and connected to two heat exchangers 24 and 25. When a switch is operated, based on the choice of hot or cold beverage, the valve 18 or 19 is opened so as to allow the prescribed quantity of water to flow. At the same time, a distributor 3 distributes the prescribed amount of condensed objects to the mixing chamber 4, and they are mixed with water inside the chamber and discharged.
Patent JP-2000042191-A (JP)
Title: Grand prize winning unit for game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a grand prize winning unit added to a game machine such as a pachinko machine. SOLUTION: A grand prize winning unit is provided with an opening/closing door at a body, a first detector 35 for detecting all prize winning balls entering the body, and a second detector 38 that can detect part of the prize winning balls. All prize winning balls are detected by the first detector 35 through a guide path 33, and the second detector 38 is embedded in the guide path 33. This constitution can miniaturize the grand prize pinning unit.
Patent JP-H0671732-A (JP)
Title: Blow molding apparatus
Inventor: AKAZAWA TERUMI
IPC: B29C49/04
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a blow molding apparatus capable of improving the rigidity by properly maintaining the wall thickness differential of a molding and of promoting the effective use of raw materials. CONSTITUTION:In the apparatus, a parison drawing means in which lower side members 7A and upper side members 7B are foldingly connected in the direction normal to their contact surface, and a pair of drawing members 7, 7 adapted for supporting the lower side members 7A movably respectively in the vertical and bendable directions in the form of being arranged in the roughly vertical directions are arranged oppositely in a state of respectively facing each contact surface outward are provided. By a tilting action of the upper side members 7B, 7B of the drawing members 7, 7, the configuration of a drawn parison molded by the drawing members 7, 7 are made to further approximate the configuration of a molding, thereby ensuring the proper wall thickness of a molding by eliminating useless extra thickness.
Patent JP-S6290730-A (JP)
Title: Erroneous control preventing system
Inventor: AWAJI TOSHIO
IPC: G06F13/00
Filed: 1985-10-16
Abstract: PURPOSE:To protect peripheral equipment from erroneous control even when a processor runs away of control, by permitting the reception of general control commands for a prescribed period after a previously fixed control command is received from the processor. CONSTITUTION:A protective mechanism 100 which interrupts the operation of a circuit 35 to be controlled by means of a general control command transmitted from a processor 1, releasing mechanism 200 while releases the interrupting function of the protective mechanism 100 when a previously fixed control command is received from the processor 1, and timing mechanism 300 which sets the interrupting function releasing period of the protective mechanism 100 are installed to peripheral equipment. Since the peripheral equipment 3 can receive control commands sent from the processor 1 for a prescribed period only when the processor 1 sends a previously fixed control command, useless operations of the peripheral equipment 3 can be prevented even if the processor 1 which runs away of control repeatedly sends a general control command only.
Patent JP-H0676521-A (JP)
Title: Magnetic disk cartridge
Inventor: TAKAHASHI KEIZO
IPC: G11B23/113
Filed: 1992-08-28
Abstract: PURPOSE:To enhance the strength of adhesion in low-temp. and high-temp. environment and to improve reliability by providing the different joint surface regions of a medium and a hub with a hot melt adhesive having low-temp. impact resistance and a hot melt adhesive having high-temp., resistance. CONSTITUTION:The joint surface 10A of the magnetic disk consisting of the magnetic recording medium 12 and the hub 10 is divided into the inner peripheral adhesive area 10a and the outer peripheral adhesive area 10b. The hot melt adhesive 14a having the low-temp. impact resistance and the hot melt adhesive 14b having the high-temp. resistance. are adhered by providing these hot melt adhesives in the different adhesive areas 10a, 10b. As a result, the strength of adhesion between the medium and the hub is enhanced in the environment from the low temp. to the high temp. and the reliability of writing and reading to the magnetic disk is improved.
Patent JP-H0671388-A (JP)
Title: Horizontal continuous casting method
Inventor: YAMANAKA AKIHIRO
IPC: B22D11/10
Filed: 1992-08-28
Abstract: PURPOSE:To provide a horizontal continuous casting method, by which center porosity or cavity is reduced. CONSTITUTION:At least two step rotary magnetic field type electromagnetic stirring devices 1, 2 are arranged in series and first step electromagnetic stirring is executed at the position corresponding to the solidified starting position in a mold 5 and a second step electromagnetic stirring is executed at the position between the outlet of the mold 5 and the position which solid phase ratio at the center of a cast billet 8 does not exceed zero. Further, the surface of the cast billet is intensely cooled in the interval from the time when the solid phase ratio at the center part of the cast billet 8 exceeds zero in the downstream side of the arranged position of these electromagnetic stirring devices 1, 2 to the time when the solid phase ratio at the center part of the cast billet comes to 1.0.
Patent JP-S6386214-A (JP)
Inventor: IDE YOSHIO
IPC: H01H51/06
Filed: 1986-09-29
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-S6385876-A (JP)
Title: Image information reader
Inventor: TSUKAMOTO MASAYOSHI
IPC: G06T11/60
Filed: 1986-09-29
Abstract: PURPOSE:To detect the position of read image information on a document by sending the read image information together with its coordinate information. CONSTITUTION:A cursor 31, e.g., is selected by a selection switch 31 and the reading range of image information is specified by the cursor 31. In this case, the reading range of the original image is specified by the cursor 31, reading face of the original G is turned upside-down and set up on the (x) direction tip side of the original platen 30. When a 'read start command' is sent from a host device 16 under such a state, an image information reader 10 drives a CCD line sensor 11 to start the reading of the specified reading range and the read image information is supplied to the host device 16. In such a case, coordinate information corresponding to the reading range of the specified image information is sent from a control part 18 to the host device 16 prior to the sending of the image information.
Patent JP-H0784365-A (JP)
Title: Image forming method
Inventor: OTA MASARU
IPC: G03F7/34
Filed: 1993-09-17
Abstract: PURPOSE:To provide a proof of such image quality as to be the sample of print by image-exposing image forming material, containing a specific polymerization initiator, from the optional side so as to generate the difference of tackiness between the exposed part and unexposed part of a photosensitive layer to transfer the image to a transferred body. CONSTITUTION:An image is formed using image forming material with a polymerization initiator in a photosensitive layer containing at least one kind of a sulfonium complex or an oxosulfonius complex expressed by formulas. At this time, this image forming material is image-exposed from the optional side so as to generate the difference of tackiness between the exposed part and unexposed part of the photosensitive layer to transfer the image to a transferred body. In the formulas, R<1>--R<3> represent an alkyl group, an aryl group, an alkenyl group, an alkylene group allowed to have substituents, R<4> represents an oxygen atom or lone-pair electrons, and R<5>-R<8> represent an alkyl group, an aryl group, an alkenyl group, an alkinyl group allowed to have substituents.