baber/WOPTO huggingface dataset:
Patent JP-H0219668-A (JP)
Title: Compressor
Inventor: SUEMATSU HAYAMI
IPC: F04B39/12
Filed: 1988-07-06
Abstract: PURPOSE:To abate the extent of flow resistance in a refrigerant as well as to make improvements in the cooling efficiency of an electric motor and its miniaturization both attainable by forming an opening, where the refrigerant of an air gap flows in, so as to be expanded open in proportion as leading to the inflow side from the outflow side. CONSTITUTION:An opening 10, where a refrigerant 7 of an air gap 9 flows in, is formed into such a form that is expanded open in proportion as leading to the inflow side from the outflow side of the refrigerant 7. In brief, in this refrigerant inflow opening 10, an end ring 3a installed at the refrigerant inflow side of the rotor 3 is formed into a taper form, while it is formed into such a form that is extended open gradually to the inflow side from the outflow side of the refrigerant 7, whereby resistance at a time when the refrigerant 7 gets thereinto is made smaller, while a flow of the refrigerant 7 is made so as to be smoothed. Therefore a taper angle of the end ring 3a is determined so as to make an inflow angle of the refrigerant 7 so gentle and a tip of the opening 10 so wide. Consequently, any resistance at time of the refrigerant 7 being entered in the opening 10 can be made smaller, and the inflow of the refrigerant 7 becomes smoothed, while a flow at time of passage of the air gap 9 is also smoothed.
Patent JP-H0456607-A (JP)
Title: Pneumatic radial tyre
Inventor: HAZAMA HIROHISA
IPC: B60C13/00
Filed: 1990-06-27
Abstract: PURPOSE:To reduce weight as rigidity of a tire and driving stability are improved and to facilitate manufacture by forming a reinforcing layer throughout a range of from the outside of the winding-up end part of a carcass layer to the outside of the end part of a belt layer. CONSTITUTION:In a tire 1, the end part of a carcass layer 3 is folded around a bead core 2 from the inside toward the outside of a tire and wound up in a bead part 10 region to form a turn-up part 3a. In a tread part 7, a two-layer belt layer 4 is disposed to the outside of the carcass layer 3. In this case, a reinforcing layer 11 is arranged throughout a range of from the winding-up end part of the carcass layer 3, i.e., the outside of an end part 5 of the turn-up part 3a, to the outside of an end part 4e of the belt layer 4. Since a side part forms a double layer for reinforcement, lateral rigidity is improved and drive stability is improved. Further, since a reinforcing layer is arranged only to the side part, weight can be reduced. Moreover, since the turn-up part 3a is not lengthened, manufacture of the tire is facilitated.
Patent JP-S5869496-A (JP)
Title: Reversible variable speed shifting gear for motor
Inventor: IWAI RIYUUICHIROU
IPC: H02P27/02
Filed: 1981-10-19
Abstract: PURPOSE:To stably perform reversible variable speed shifting of a condenser run type motor by detecting the zero point of the speed at the time of switching the rotating direction of the motor, thereby performing the switching between the drive side and the brake side and the switching of a thyristor. CONSTITUTION:A condenser run type motor having balance winding coils 2, 3 and a condenser 4 is connected through thyristors 7, 8 to a power source 1. The output of a speed detector 13 is compared with that of a speed setting controller 12, the zero speed is detected by a comparator 17, is introduced to a synchronizing signal control circuit 11 having switching circuits 22, 23 for switching the output of a synchronizing signal circuit 21 via a flip-flop 20, thereby controlling gate trigger circuits 9, 10. Accordingly, the speed is first set to zero in the braked state at the time of switching the rotating direction, and the switching to the drive side and the switching of thyristors 7, 8 are performed, thereby extremely stable switching can be conducted.
Patent JP-H08338314-A (JP)
Title: Constant vacuum carbureter
Inventor: SASAO ISAMU
IPC: F02M7/17
Filed: 1995-06-08
Abstract: PURPOSE: To obtain an inexpensive constant vacuum carbureter without using a diaphragm as a compartment for a negative pressure operating valve. CONSTITUTION: Formed in a carbureter body 1 are a negative pressure cylinder 8 opened to an upper end 8A from an intake passage 2 at its one side, and a negative pressure operating valve guide cylinder 9 opened in the negative pressure cylinder 8 from the intake passage 2. A ring groove 11C is punched and provided in the outer periphery of an annular part 11B of the negative pressure operating valve 11. An annular elastic ring 11 is engaged with and placed in the ring groove 11C. The negative pressure operating valve 11A of the negative pressure operating valve 11 is movably placed in the negative pressure operating guide cylinder 9. The annular part 11B is placed to slide and contact the negative pressure cylinder 8 through the elastic ring 12.
Patent JP-S5956731-A (JP)
Title: Etching of metal film
Inventor: MARUYAMA TAKASHI
IPC: H01L21/3213
Filed: 1982-09-24
Abstract: PURPOSE:To curtail the time required for etching by changing a value of high frequency power to be applied to for etching the native Al2O3 and the aluminum wiring film formed thereunder. CONSTITUTION:A semiconductor substrate 3 forming circuit elements and aluminum wiring films is placed on a substrate board 2 in the container 1 exhausted to vacuum condition, the etching gas is introduced into this container and the wiring film is etched by applying a high frequency voltage across the board 2 and container 1. At this time, a means 8 for detecting amount of the light of a specific wavelength generated when the aluminum oxide film formed on the wiring film is etched is provided and thereby the fluctuation of intensity of light having a specific wavelength when said aluminum oxide film is etched and then the aluminum wiring film is etched is received and detected. Thereby, a high frequency voltage value can be controlled.
Patent JP-S6412433-A (JP)
Title: Fireproofing method for wire
Inventor: KAKUBA KANICHI
IPC: H01B7/295
Filed: 1987-07-04
Abstract: PURPOSE:To aim at increase in the velocity of forming a fireproof layer and also shortening of the time required for application by immersing a wire in a composition, in which a synthetic resin is dissipated into a quick-drying organic solvent, and a phenol-system flame retardant fiber, a metallic hydrate and a metallic borate are included in each specified proportion to the synthetic resin. CONSTITUTION:A wire is immersed in a quick-drying fireproofing composition, in which a synthetic resin is dissipated into a quick-drying organic solvent, and per 100 parts of the synthetic resin are included 5-20 parts of a phenol- system flame retardant fiber for reinforcing a film, 50-300 parts of a metallic hydrate for giving the fire retardancy, and 20-50 parts of a metallic borate for strengthening the combustion residue of the film, so that a flame retardant layer is provided on the surface of the wire. Thereby, the time required for the application and drying of a coating material can be shortened.
Patent JP-H0455717-A (JP)
Title: Number-of-revolution detector
Inventor: KUDO YOSHIAKI
IPC: G01D5/245
Filed: 1990-06-26
Abstract: PURPOSE:To make it possible to decrease circuits as rotation detectors by moving each magnetic bubble on a transfer element loop, and reading a part of the bit pattern of the magnetic bubble with a magnetic-bubble detector. CONSTITUTION:A plurality of poles are magnetized in a ring magnet 1. The magnet 1 is rotated together with a shaft 2. Rotating magnetic vector within a plane is imparted to a magnetic bubble chip 10. The output signal of a magnetic bubble detector provided in the chip 10 is compared with a preset level in a comparator 14 through a sense amplifier 13, and the wave form is shaped. The output signals of two Hall elements 11 are applied to a shift register 17 as a timing signal ST through a Hall amplifier 15 and a timing generator 16. The signal from the comparator 14 is received in the register 17 in synchronization with the signal ST. The contents of the register 17 are inputted into an accumulated number-of-revolution operator 18. The accumulated number of revolution of the shaft 2 from data DA is computed. A controller 19 receives data DB. A signal S3 is applied. Thus, the rotation of a motor 4 is controlled.
Patent JP-H073892-A (JP)
Title: Prefabricated house and two-storied prefabricated house
Inventor: ENDO GORO
IPC: E04B1/344
Filed: 1993-06-14
Abstract: PURPOSE:To reduce the labor of assembly operation, and to improve safety at the time of the construction of a two-storied house. CONSTITUTION:A prefabricated house 10 has a main body house 20 and a sub-house 30. The main body house 20 is constituted by installing walls, a roof and floors to a rectangular parallelopiped-shaped frame 21. The four corners of the frame 21 are composed of columns 21a-21d. A sub-house 30 is made smaller than the main body house 20, but it is configured approximately similarly. The column 31a of the sub-house 30 is mounted rotatably on the column 21a of the main body house 20 centering around the column 21a by a hinge 26. Two side faces 32, 35 holding the column 31a of the sub-house 30 can be rotated within a range that the side faces 32, 35 are faced oppositely to two side faces 23, 24 holding the column 21a of the main body house 20 respectively in the column 31a.
Patent JP-S5869744-A (JP)
Title: Cover glass for watch
Inventor: WATANABE MASAAKI
IPC: G04B39/00
Filed: 1981-10-20
Abstract: PURPOSE:The titled glass that is produced by forming a transparent or opaque, heat-resistant resin layer and a metallic layer of liquid gold or luster on the undersurface of an inorganic glass base plate, thus having no restriction in designing and permitting a variety of aethsetic expression. CONSTITUTION:Predetermined letters, symbols or patterns are pinted on the undersurface of an inorganic glass base plate 1 using a varnish that is prepared by adding a colored metal or pigment to a solution of a heat-resistant resin such as heat-resistant silicone resin in an aromatic solvent such as benzyl alcohol and cured by heating up to a temperature above the boiling point of the solvent to form a transparent or opaque resin layer 2. Then, liquid gold or luster is printed on the resultant layer 2 and the temperature is gradually raised from room temperature up to near the softening point of the base plate 1 to effect backing. Then, they are allowed to cool down gradually to form the metallic layer 3. Further, when needed, the printing of display letters 4 and back-lining printing 5 are effected.
Patent JP-H0462153-A (JP)
Title: Heat-adhesive laminated polyester film
Inventor: TAKEUCHI KUNIO
IPC: B32B27/36
Filed: 1990-06-26
Abstract: PURPOSE:To obtain a film excellent in heat-adhesiveness, appearance, taking-up properties and processability and having slip properties by forming a heat- adhesive resin layer containing copolyester and a particle based on an org. polymer having a specific m.p. as main components on a polyester film base material. CONSTITUTION:A laminated polyester film is constituted of a polyester type heat-adhesive resin layer and a polyester film base material and the heat- adhesive resin layer is based on copolyester and a particle and the particle is based on an org. polymer whose m.p. T( deg.C) is T1 > T > T2 [T1 is the m.p. ( deg.C) of the polyester base maternal and T2 is the heat fusion point ( deg.C) of copolyester]. In this case, the particle has heat fusion properties having no compatibility with copolyester and is contained in an amount of 0.1-1 pts. by wt. of copolyester. Further, after the heat-adhesive resin layer and the polyester base material are laminated, the laminated film is stretched at least uniaxially and heat-treated at temp. lower than T+20( deg.C) and higher than T2-20( deg.C).
Patent JP-H0458082-A (JP)
Title: Hermetic type compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/12
Filed: 1990-06-26
Abstract: PURPOSE:To reduce the mass of a compressor section by making up a valve plate blocking the opening end face of the cylinder of a compressor section from engineering plastics which is of cooling medium resistance, oil resistance and of heat resistance, and thereby fixedly bonding a mounting leg integrally formed with the valve plate onto a frame body. CONSTITUTION:A valve plate 13 blocking the opening end face of the cylinder 9a of a compressor section 4 is made up from engineering plastics which is of cooling medium resistance, oil resistance and of heat resistance. Furthermore, a mounting leg 16 is integrally formed with the valve plate 13, and the mounting leg 16 is fixedly bonded onto a frame body 5. As a result, not only the mass of the compressor section 4 is reduced but also both a gas outlet port 18 and a gas inlet port 17 can be simultaneously formed by the use of a plate forming metal mold, furthermore, the both end faces of the plate 13 can be finished with high accuracy even with no particular polishing work processed, work hours can thereby be reduced.
Patent JP-H1187323-A (JP)
Title: Method and apparatus for monitoring processes using multiple parameters of semiconductor wafer processing system
Inventor: CRUSE JAMES P
IPC: H01L21/3065
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To enable accurate detection of the end point of an etch process and other characteristics within a chamber, by analyzing multiple process parameters and statistically correlating these parameters to detect a change in process characteristics. SOLUTION: A semiconductor wafer processing system 100 includes a reaction chamber 102 having a wafer supporting pedestal or suscepter 106, an RF power source 108, a chuck power source 112, and a system controller 110. The RF power source 108 generates an RF parameter. A signal analyzer 122 obtains data from multiple sources within this semiconductor wafer processing system. By correlating a plurality of signals and parameters monitored by the signal analyzer 122, the signal-to-noise ratio(SNR) is made greater than the SNR of any single parameter signal. Thus, from the plurality of parameters, the detected signals can be correlated so as to be much greater than the background noise of the system.
Patent JP-H02149574-A (JP)
Title: Homostatine derivative
Inventor: SHIOSAKI MASAO
IPC: C07D309/30
Filed: 1989-06-29
Abstract: NEW MATERIAL:The compound of formula I [R<1> is lower alkyl which may have substitutent (cycloalkyl, aryl, heterocyclic group, (protected) COOH, CN, COR<4>, OR<4>, SR<4>, SO2R<4> or OCOR<4>; R<4> is H, lower alkyl or aryl); R<2> is (protected) OH; R<3> is lower alkyl which may have substitutent (cycloalkyl, allyl or aryl), (protected) COOH, COR<4>, OR<4>, SR<4>, SO2R<4> or OCOR<4>] and its salt. EXAMPLE:(3S,5S,6R)-5-(t-butyldimethylsilyloxy)-6-cyclohexylidenemethyl-3- isopropyl-tetrahydro-2H-pyran-2-one. USE:An intermediate for stereoselective synthesis of homostatine (an important amino acid constituting a peptide compound having excellent renin-inhibiting activity). PREPARATION:The compound of formula I or its salt is produced by reacting a compound of formula II with a compound of formula R<3>-X (X is eliminable group).
Patent JP-S6228782-A (JP)
Title: Cleaning device
Inventor: TANAKA KAZUMOTO
IPC: G03G21/00
Filed: 1985-07-31
Abstract: PURPOSE:To prevent toner from being scattered and lost in a cleaning device, by providing a ring-like magnet at the intermediate position in the radial direction of an elastic material constituting a cleaning roller in such a way that the magnet can surround the axis of the cleaning roller. CONSTITUTION:An elastic cleaning blade 3 is fitted to a cleaning device 2 and one edge of its free end is pressure-contacted with the surface of a photosensitive body and removes toner remaining on the surface. Moreover, a cleaning roller 4 is provided so that it can be slid frictionally of the surface of the photosensitive body at a relative speed at the upstream side of the blade 3 in the running direction of the photosensitive body 1 shown by the arrow. The elastic cleaning roller 4 is composed of a core 4a, inner layer 4b made of an elastic material and surrounding the core 4a, ring-like magnet 4c at the outside of the inner layer 4b, and outer layer 4d made of an elastic material. When this roller 4 is used, cleaning of the photosensitive body 1 can be performed without scattering toner.
Patent JP-H067445-A (JP)
Title: Pen type injection device
Inventor: KIMURA ROKUSABURO
IPC: A61M5/00
Filed: 1992-06-25
Abstract: PURPOSE:To provide a pen type injection device formed into a pen type, effectively utilizing the limited space for miniaturization, and facilitating the inspection and repair. CONSTITUTION:A housing 1 stores the first cylindrical substrate 20 incorporating a cartridge, the second cylindrical substrate 30 having a pressing device, and the third cylindrical substrate 40 incorporating a battery along the center line direction. The cylindrical substrates 20, 30, 40 have conducting patterns formed to connect the constituting elements of a control circuit section controlling the pressing device on the outside faces. A pair of cylindrical substrates 20, 30, 40 adjacent in the center line direction of the housing 1 have removable connectors mechanically and electrically connecting both cylindrical substrates 20, 30, 40 at end sections.
Patent JP-2000357340-A (JP)
Title: Optical head device
Inventor: MATSUMIYA HIROAKI
IPC: H01S5/022
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small-sized optical head device in which a laser unit has excellent adjustment precision and adjustment degree of freedom while ensuring satisfactory heat radiation property. SOLUTION: A graphite sheet 102 of flexible material of which only both end parts are contact-fixed on an optical case 111 is allowed to have deflection in the parts other than the part which is crimped and fixed by a thermal conductive member 103. Thereby, while the graphite sheet 102 is fixed on the optical case 111 in both end parts thereof, the part thereof which is crimped and fixed with a thermal conductive member 103 is integrated with the laser unit 101 to become smoothly movable without load. Furthermore, the graphite sheet makes it possible to perform the position adjustment in the X-Y plane of the laser unit 101 with excellent adjustment precision and, because of the large adjustment degree of freedom, the adjustment of rotation, etc., in directions θX, θY and θZ is easily performed.
Patent JP-H0719698-A (JP)
Title: Refrigerator
Inventor: FUJIWARA SATORU
IPC: F25C1/20
Filed: 1993-07-07
Abstract: PURPOSE:To product transparent ice by a simple construction of cooling surfaces, by providing an ice making chamber constructed of a ceiling-side material of metal, a back-side material, a plastic bottom-side material and two lateral-side materials and provided with a cooling unit in the rear of the back-side material. CONSTITUTION:In a refrigerator 1, a ceiling-side material 8 of a cooling surface and a bottom- side material 9 are constituted of different materials being different in heat conduction. Since cooling is effected excellently from the upper part of an ice making tray 7 and slowly in the bottom part thereof, freezing starts from the upper surface of the ice making tray 7. Accordingly, ice having a high transparency is made. By constructing a part of the bottom side whereon the ice making tray 7 is placed, out of a different heat-insulated material, the same cooling difference as the above is brought forth and the ice having the high transparency is made. In another refrigerator wherein an intermediate partition plate is laid on the bottom side, heat is taken excellently from the upper part of the ice making tray 7 and, therefore, the ice having the high transparency is made. Since a joining material isolating the bottom side thermally from the back side which is cooled most is used, besides, the upper side of the ice making tray 7 is cooled excellently, the bottom side is cooled slowly, the cooling difference is brought forth and thus the ice having the high transparency is made.
Patent JP-S5867718-A (JP)
Inventor: AREN SEODOO SUROTSUKI
IPC: C08L77/00
Filed: 1982-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0458400-A (JP)
Title: Sensor monitoring method
Inventor: UMETSU MITSUO
IPC: G08B25/00
Filed: 1990-06-28
Abstract: PURPOSE:To quickly detect a sensor signal and to reduce detection current by performing the detection of an OFF state of a sensor while setting a scan signal to an ON state when a sensor is in the OFF state and turning on the scan signal for each constant time after temporarily turned off when the ON state of the sensor is detected. CONSTITUTION:A CPU1 controlling a system, a clock circuit 2, a report processing part 3 performing the report to a center device through a line L when the sensor detects an abnormal signal, a sensor 4 detecting the abnormal state of various devices to be turned on at the time of abnormality and closing its contact, are provided. Tr1/Tr2 are equipped with transistors Tr1, Tr2, and resistance R1-R. When the sensor 4 is in the OFF state, the ON state of the sensor 4 is detected while setting a scan signal 'a' to the ON state. When the ON state of the sensor 4 is performed by turned on for each constant time after temporarily turning off the scan signal 'a'. Thus, the detection of the ON state of the sensor 4 can be smoothly performed, and detection current for the detection of the sensor signal is kept to a minimum.
Patent JP-H0461978-A (JP)
Title: Preparation of solidifying material
Inventor: FUJITA SANAI
IPC: C02F11/00
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a granular material easy to handle by mixing garbage incineration ash after the removal of a heavy metal with animal powdered bones, lime and a silicious limestone powder and baking the resulting mixture to prepare a solidifying material, and adding the solidifying material to waste sludge to mix the same therewith and subsequently drying and baking the obtained mixture. CONSTITUTION:1-6 pts.wt. of animal powdered bones, 4-14 pts.wt. of lime and 6-19 pts.wt. of a silicious limestone powder are mixed with 100 pts.wt. of garbage incineration ash after the removal of a heavy metal and the resulting mixture is baked at 1000-1400 deg.C. When the solidifying material thus prepared is used, waste sludge difficult to handle heretofore is effectively treated to be capable of being converted to a granular material easy to handle. That is, after flocculant is added to waste sludge or centrifugal force is applied thereto to roughly separate water from the waste sludge, this waste sludge is granulated while the solidifying material is added to and mixed with said sludge so as to obtain a proper particle size and the formed granules are dried and baked to obtain a granular material. This granular material can be disposed without selecting a special place at the time of disposal and can be utilized as a soil conditioning material or the substrate material of a paved road.
Patent JP-S5958807-A (JP)
Title: Stabilizer for discharge lamp
Inventor: TANIMURA SATORU
IPC: H01F38/10
Filed: 1982-09-29
Abstract: PURPOSE:To make assembly easy and reduce a height of a case by a method wherein a terminal board is fixed to the coil itself and the terminals do not project out of either the top nor the bottom of the coil. CONSTITUTION:A terminal board 6a is divided into two for a front and a back surface of a coil and each piece is attached to the one side egde of the coil 4 of a stabilizer 1a. The terminal board 6a is fixed by climping after a coil 4 is housed in a case 7 and the space is filled by filler 9. A terminal 5a is climped to the side edge of the terminal board 6a and bent along the side of the coil 4 and extended to the side direction with a difference in level to form a connecting part of a terminal lead 4a. The terminal lead 4a is connected to the sidewise extention of the terminal board 6a. With this constitution, the height of the case 7 can be reduced. Insulators 8 are provided between the case 7 and the front and the back surfaces of the coil 4. With this composition, heat and vibration delivered to the case 7 are reduced.