baber/WOPTO huggingface dataset:
Patent JP-2000104501-A (JP)
Title: Turbine moving blade, gas turbine and steam turbine
Inventor: SEGAWA KIYOSHI
IPC: F01D5/14
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To suppress increase in an incident angle loss even when inflow fluid is deviated from a designed inflow angle by setting a mean surface roughness around the front edge of a moving blade to be rougher than those of a pressure face side and a negative pressure face side and setting the surface roughness around the front edge to be rough enough to cause turbulent flow transition. SOLUTION: In a turbine, a plurality of moving blades 1 are arranged in the circumference direction of a rotor 3, while a stationary blade 6 is arranged on the upstream side of steam 2 matchingly with the moving blades 1. In this case, surface roughness k1 of a predetermined area 18 around the moving blade front edge is set to be higher than surface roughness k2 of the other blade surface part 19. In this way, even if fluid flowing into the moving blade 1 is deviated from a designed inflow angle and flows inward from an undesirable direction from a fluid performance viewpoint, the flow adhering to a stagnation point is forcibly transferred to the turbulent flow by the rough surface part 18 in the front edge and strengthened against the following reverse pressure gradient so as to be hardly peeled off, so that the increase of an incident angle loss can be sufficiently suppressed.
Patent JP-2001097511-A (JP)
Title: Article control system
Inventor: IGARASHI KEISUKE
IPC: G06Q10/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an article control system capable of realtime position detection of articles, and further capable of preventing the unfair taking-out of articles. SOLUTION: Article control is carried out by providing reader/writers respectively to an entrance gate of an article control region, housing region, and information control device, so that the communication with the IC card tag attached to the article can be carried out. Further, electromagnetic induction can efficiently be produced by attaching a looped conducting wire other than the IC card tag to the article.
Patent JP-S63128834-A (JP)
Title: Data transmission system
Inventor: AMADA EIICHI
IPC: H04L12/40
Filed: 1986-11-19
Abstract: PURPOSE:To improve the utilizing efficiency of a common bus by applying inquiry of communication request of each terminal equipment via a line independent of a bus during the transmission of a packet on the bus. CONSTITUTION:A central controller 101 supplies an address and a clock for the inquiry of communication request to two-phase clock lines 106, 107 while checking a reply signal from a reply line 105. In receiving an inquiry signal of communication request, a terminal equipment 112-i having a transmission packet returns a reply signal to the inquiry to the controller 101 through the reply line 105. Then a common bus 102 is supervised and after a packet during transmission is finished or the idle state of a transmission medium is detected, the packet is sent to the bus 102. The communication request inquiry is applied by the control station 101 during the packet transmission in this way and the terminal equipment sends a packet at bus use enable state, then the bus is used almost without intermission.
Patent JP-S61135963-A (JP)
Inventor: BIRUFURIITO ZANDAA
IPC: F02B77/02
Filed: 1985-12-05
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-H03132346-A (JP)
Title: Double-layer type hot melt film
Inventor: SUGIMORI MASARU
IPC: B32B27/36
Filed: 1989-10-18
Abstract: PURPOSE:To contribute to the automation of a side screen bonding process by combining low crystalline and high crystalline thermoplastic saturated polyester resin layers to laminate both layers to a film base material layer composed of a resin selected from polyvinyl chloride and polyurethane. CONSTITUTION:Low crystalline and high crystalline thermoplastic saturated polyester resin layers are combined to be laminated to a film base material layer composed of a resin selected from polyvinyl chloride and polyurethane to constitute a double-layer type hot melt film. The film base material layer may be appropriately selected but, since the function thereof resides in the impartment of film physical properties, it is proper to provide strength of 50 kg/cm<2> or more, elongation of 200/% or more and a softening point of 150 deg.C or higher to the film base material layer in usual. The thermoplastic saturated polyester resin is a random copolycondenste of at least one of aromatic dicarboxylic acid and aliphatic dicarboxylic acid and at least one of glycols and low crystalline and high crystalline ones are used in distinction from each other.
Patent JP-S61158754-A (JP)
Title: Preparation of formed gel food and dried product thereof
Inventor: HARA KAZUO
IPC: A23L29/20
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the titled food having excellent formability and shape- retainability, and reconstitutable easily with water, by adding a combination of alginic acid, calcium carbonate and glycine as a gelling agent to a mixture of sodium alginate and a food, and forming and drying the mixture in a mold. CONSTITUTION:A mixture of sodium alginate and a food is added with a gelling agent comprising a combination of two or three components selected from alginic acid, calcium carbonate and glycine, and the mixture is formed in a mold to obtain the objective formed gel food. A dried gel food reconstitutable easily with water can be produced by drying the above gel food. The amounts of alginic acid, calcium carbonate and glycine are preferably 3-100pts., 2-100pts. and 20-200pts. per 100pts. of sodium alginate (solid basis), respectively.
Patent JP-H08132051-A (JP)
Title: Water purifying device
Inventor: OKETA TAKEMI
IPC: C02F1/46
Filed: 1994-11-09
Abstract: PURPOSE: To keep stable purifying performance by arranging a means for filtering water and a means for flocculating a suspended substance in water, and using aluminum as an anode and stainless steel as a cathode in the flocculating means to elute aluminum. CONSTITUTION: Water in a bath 1 is charged into a flocculating device 3 with a circulating pump 2. Electricity is given to the aluminum electrode 9 as positive and the stainless steel electrode 10 as negative in the flocculating device 3. Then, aluminum ion is dissolved to form aluminum hydroxide in water. And large flocs of the suspended substance are produced by allowing the formed aluminum hydroxide to react with the suspended substance in the circulated water in the bath 1. The flocs are removed by a filter medium 5 in a filter device 4 at the downstream. Further water in which the flocs are removed is return to the bath 1 again. In this way, the inexpensive water purifying device capable of keeping stable water purifying performance from the start of the operation is obtained by removing the suspended substance in water.
Patent JP-H07180453-A (JP)
Title: Window shielding body
Inventor: UENDERU BII KORUSON
IPC: E06B9/36
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a blind having beautiful appearance at a low cost by mounting a fabric sheet on vanes vertically suspended from the upper part of a window, at the same time, forming the vanes from the same material as the fabric sheet and rotating the vanes to adjust quantity of light. CONSTITUTION: A translucent or transparent sheet 60 is mounted on vanes 56 mounted on a plurality of rotary shafts 70 vertically suspended to a head rail 62 of a window. The vanes 56 are formed from the same material as the fabric sheet 60 infiltrating reinforced material into it to stick it thereon in two layers and giving a certain measure of rigidity formed in the shape of a narrow plate. The vanes can be formed from plastic, aluminum or the like, if necessary. The vanes 56 are rotated in the horizontal direction by an operation code 82, and a passing amount of light is adjusted. This method can be also applied to a horizontal blind. By the constitution, a good looking blind can be obtained at a low cost.
Patent JP-2001102164-A (JP)
Title: Inductive heater
Inventor: SONOBE MANABU
IPC: H05B6/10
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inductive heater which does not lower the efficiency, maximizes the applied power, and induces high power and compact. SOLUTION: The inductive heater 1 comprises three solenoids 3A, 3B, 3C connected in parallel depending to the transporting direction of a plate to be heated 2 and formed in the shape which is long crosswise to plate width direction of plate to be heated 2, and heats overall body by passing the plate to be heated 2 in the inside, wherein, when the winding number of the solenoid coil 3B arranged in the end is N2 and the coil length is LC2, N1>N2 and/or LC1<LC2.
Patent JP-2000102365-A (JP)
Title: Magnesium emulsion, its production and is use
Inventor: TOBA YASUHIRO
IPC: A23C9/152
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain magnesium emulsion capable of providing magnesium having good gustatory property and not forming the deposits when added to cow milk and various beverages such as refreshing beverage and juice by dispersing fine-powdered magnesium having a specific particle diameter and an emulsifying agent into water. SOLUTION: This magnesium emulsion is obtained by dispersing fine- powdered magnesium having <=0.7 μm average particle diameter and an emulsifying agent into water. In the emulsion, 5-20 wt.% fine-powdered magnesium having <=0.7 μm average particle diameter and 0.1-5 wt.% emulsifying agent are preferably dispersed in water and the fine-powered magnesium is preferably magnesium derived from natural product, containing magnesium carbonate, magnesium oxide, magnesium calcium carbonate or magnesium hydrogenphosphate or one or more kinds of these compounds as main components.
Patent JP-H09119607-A (JP)
Title: Bed temperature control device for fluidized bed boiler
Inventor: ISEDA TAKASHI
IPC: F23C10/28
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To ensure easy and accurate control of the bed temperature with a simple device configuration. SOLUTION: A bed temperature control device for a fluidized bed boiler comprises a fluidized bed boiler body 1; a main drum 11 disposed on the top of the fluidized bed boiler body 1; a saturated water supply pipe 30 for introducing saturated water from the main drum 11 into an in-bed heat-transfer pipe 8 in the fluidized bed boiler body 1 through a circulating pump 28 and a heat exchanger 29; a return pipe 31 for returning heated saturated water from the in-bed heat-transfer pipe 8 to the main drum 11; a feedwater pump 18; a flow control valve 32; a cooling feedwater pipe 33 for feeding part of feedwater from the feedwater pump 18 to the heat exchanger 29 through the flow control valve 32, heat exchanging with the saturated water W and then feed the feed water to the main drum 11.  The bed temperature control device further comprises an in-bed temperature controller 34 for sensing the temperature of a fluidized bed 7 within the fluidized bed boiler body 1 and controlling the flow control valve 32 on the basis of the detected temperature.
Patent JP-S62134650-A (JP)
Title: Illuminating optical system
Inventor: TAKAHASHI KAZUHIRO
IPC: G03F1/00
Filed: 1985-12-06
Abstract: PURPOSE:To use effectively an illuminating optical system by providing an optical means which changes the sectional area and the light quantity density of an illuminating luminous flux formed by the optical system in accordance with the area to be illuminated of an object. CONSTITUTION:The light emitted from a mercury-vapor lamp 1 is condensed on an optical integrator 4 through a mirror 3 by an elliptic mirror 2. The project face of the integrator 4 forms a secondary light source, and the integrator 4 illuminates a field stop 6 through a condenser lens 5. The luminous flux which passes the stop 6 passes a stop face focusing lens 7a, a mirror 8, and a focusing lens 7b and illuminates a circuit pattern in a reticle 9. Three lens groups constituting the condenser lens 5 are moved in accordance with the area to be illuminated of the reticle 9 to change the sectional area of the luminous flux and the light quantity density. Thus, the loss of the quantity of light is minimized.
Patent JP-S63130763-A (JP)
Title: Method for vapor deposition on glass articles
Inventor: SASAKI KOJI
IPC: C23C14/06
Filed: 1986-11-19
Abstract: PURPOSE:To form vapor deposited films having no uneven colors and having high quality on the end faces of glass articles which are preliminarily coated with metallic films on the side faces by holding said glass articles by holders made of glass or ceramics for vapor deposition and depositing dielectric films by evaporation on the end faces of the glass articles. CONSTITUTION:The metallic film 2 consisting of Cr, Pt, etc., is preliminarily coated on the outside peripheral face 1A of a circular cylindrical glass rod lens 1. On the other hand, the holder 10 for vapor deposition of lenses is prepd. by the glass or ceramics, prescribed Al2O3. The holder 10 is provided with a base plate 10a provided in parallel with many V-grooves 11 at spaced intervals and a lens holding member 10B. The lenses 1 are arrayed in the V-grooves 11 of the base plate 10A and are grasped by the member 10B. While both the end faces 1B, 1C of the lens groups are held exposed sideways, the lens group is held in this state. The dielectric films 12 consisting of >=1 kinds among Al2O3, ZrO2 and SiO2 are deposited by evaporation on both ends 1B, 1C in the above- mentioned state.
Patent JP-H02121716-A (JP)
Title: Method for peeling off wire rod
Inventor: YAMAGUCHI KENJI
IPC: B21C1/00
Filed: 1988-10-31
Abstract: PURPOSE:To increase peeling value without damaging the smoothness of the surface of the wire rod by electrolytic grinding between the wire red to be peeled and an electrode in an electrolytic cell, further, drawing the wire rod to a specific diameter through a wire drawing die. CONSTITUTION:The wire rod 1 is sent out from a feed roller 1a through a take up machine 1b to feed into the electrolytic cell 2 through a guide roller 8a. The wire rod 1 fed to the electrolytic cell 2 is loaded positive voltage from rotating rolls 3a, 3b connected to voltage of power source 7. Therefore, the electric current is flown between cathodes 4, 5 and the wire rod 1, the wire rod 1 is peeled by the electrolytic grinding. The peeled wire rod 1 is washed in a washing water bath 6 through a guide roll 8b, taken up in the winding machine 1b. The wire rod 1 taken up in the winding machine 1b is wire drawn into a prescribed diameter through the wire drawing die in a separated working stage. By this method, as the peeling of the wire rod is performed through the electrolytic grinding, because the surface of the wire rod is enabled smoothing and the mixing of forein materials, etc., are eliminated, breaking of the wire is also eliminated.
Patent JP-H09109747-A (JP)
Title: Seat device for vehicle
Inventor: SAGAWA HIDEKI
IPC: A47C1/035
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To easily perform a change from a driving position in a drive seat to a rest position capable of taking a comfortable relax position. SOLUTION: A seat 11 with a seat back 13 tiltable rearward as a driver seat of a vehicle and a base 25 forming a foot rest surface in a use position in accordance with the reclining time of the seat 11 with a storage position changeable are provided. A steering post 10 of the driver seat is provided tiltably between a use position tilting at a prescribed angle to a side of the seat 11 and a refuge position separated from the seat 11. The seat 11 has a seat back 14 capable of intermediately folding an upper part including a head rest with its lower part, seat cushion 13 down tiltable to the rearward and an ottoman 16 with a leg rest surface extendable to the cushion front. The seat 11 is supported changeable in an ordinary position and a turn position facing the seat front inside the cabin.  Operating switches 49, 50 are provided, which control actuators 41 and 47 driving each movable part.
Patent JP-2000114678-A (JP)
Title: Printed wiring board
Inventor: O TOUTO
IPC: H05K1/09
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To avoid the signal noise by forming a conductor circuit on a resin insulation layer surface directly through a metal layer of one or more metals selected among groups IVA, period 4 to group IB, period 7 metals in the long period type table, Al and Sm. SOLUTION: A polyolefin resin insulation layer is provided on both surfaces of a substrate one or more thin layers of one or more metals selected among groups IVA, period 4 to group IB, period 7 metals, Al and Sm, except Cu in the periodic table are formed on this resin insulation layer by the CVD or PVD, then a photosensitive dry film is laminated, or a photosensitive resin liq. is coated, exposed and developed provide a resist 16, and a thick layer is formed by the electroless plating 15 to form a conductor circuit 9. Thus, the signal noise is avoided and the signal propagation in the high frequency band is improved.
Patent JP-H07102816-A (JP)
Title: Multistory parking device
Inventor: KOBAYASHI YOSHIMASA
IPC: B65G1/137
Filed: 1993-10-08
Abstract: PURPOSE:To shorten a delvery time by computing a mean value of the elevatable distances from the intermediate position of an elevatable stroke to respective shelves garaging vehicles, detecting the parking condition, and placing an elevator base on the middle position of parking distribution. CONSTITUTION:The parking condition in a parking device is detected as an operation mode, and an elevator base is moved onto the middle position of parking distribution so as to be in stand-by state. Next when the operation mode is set to be a delivery mode, a control part 4 reads out the parking condition stored in a memory device 5, and detects the parking distribution. At this time, the middle position is detected by computing a mean value of the elevatable distances from the intermediate position of an elevatable stroke to respective shelves garaging vehicles. Hereby, when delivery of an automobile is commanded, movement of the elevator base can be reduced.
Patent JP-H03138172-A (JP)
Title: Pattern memory and pattern generator equipped with the same memory
Inventor: HASHIMOTO TAMAKI
IPC: H04N1/41
Filed: 1989-10-25
Abstract: PURPOSE:To minimize a memory unit by a method wherein a pattern information memory area and a pattern compressed information memory area which stores respectively a memory unit containing a printing doe in one logic level bit and a memory unit containing no printing dot in the other logic level bit, are established. CONSTITUTION:A character pattern stored in a character generator ROM 12 is stored in a character pattern memory area 12-3A. Compressed pattern information concerning the character pattern memory area 12-3A is stored in a pattern compressed information memory area 12-2A. Then, a CPU 1, by examining bit information in the pattern compressed information memory area 12-2A successively from the left end byte, generates one byte data containing no printing dot at the first byte first column position since an MS bit is at a logic O level. Further, since a fifth bit from the top of a second column of the area 12-2A is at a logic 1 level, the CPU 1 reads the fifth byte of a corresponding column of the area 12-3A, and outputs at the fifth byte second column position. Thereby, a memory unit is decreased.
Patent JP-H04164043-A (JP)
Title: Manufacturing process of beta- hydroxyaldehyde
Inventor: EITO DORENTO
IPC: C07C45/49
Filed: 1990-10-15
Abstract: PURPOSE: To produce the subject compound in high conversion with high selectivity, by reacting an epoxide with CO and H 2  in the presence of a catalyst comprising a combination of an Rh compound and a Co compound reformed by a tertiary phosphine.  
     CONSTITUTION: An epoxide (e.g. ethylene oxide) is reacted with CO and H 2  at 80-150°C and 5-150 bar in the presence of a catalyst comprising a combination of Rh compounds and Co compounds reformed by a tertiary phosphine, thereby to produce the subject compound. In the catalyst, rhodium oxide, rhodium halide, rhodium nitrate, etc., are exemplified as the Rh compound. The Co compound includes Co salts of aliphatic acids, octacarbonyldicobalt, etc., and the tertiary phosphine is preferably aliphatic tertiary phosphines. The gram atomic radio of Rh:Co is 1:1-10:1, and the gram atomic ratio of P (of phosphine):Rh and Co is preferably 1:1-4:1. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09100228-A (JP)
Title: Stable solid teprenone agent
Inventor: IMAI EIJI
IPC: A61P1/04
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a solid teprenone agent stably preservable over a long period. SOLUTION: Teprenone is used singly or in combination with >=1.0wt.% of L-ascorbic acid or erythorbic acid or their salt, supported on a powdery carrier (e.g. light silica) and prepared in the form of a drug. The amount of teprenone to be supported on the powdery carrier is about 0.05-2 pts.wt. based on 1 pt.wt. of the carrier. The product is optionally compounded with arbitrary other components and prepared in the form of powder, fine particle, granule, etc. The decomposition of teprenone can be prevented and a stable solid agent can be prepared even by using water-soluble L-ascorbic acid, erythorbic acid, etc., as an antioxidant by supporting the acid on a powdery carrier at the aforementioned ratio.
Patent JP-H07129325-A (JP)
Title: Write control system for magnetic disk device
Inventor: SEKI TAKEHIKO
IPC: G06F3/06
Filed: 1993-11-05
Abstract: PURPOSE:To attain a method for using a magnetic disk device without considering of its sector size or a using method whose performance reduction is reduced. CONSTITUTION:This write control system has a magnetic disk device 4 having large sector size, a control mechanism 2 for the device 4, a control storage area 3, and a magnetic disk device using program 1. In the case of using the device 4 by the program 1 without considering its sector size, the mechanism 2 controls the device 4 by the use of the area 3. When the program 1 uses the device 4 by a method for preventing the reduction of performance, the device 4 is directly controlled by the mechanism 2.
Patent JP-2000065518-A (JP)
Title: Phase difference measurement method of optical heterodyne interferometer
Inventor: YOKOYAMA SHIYUUKO
IPC: G01B9/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To accurately obtain the position of a target in real time by obtaining the sum or the difference of the light beat signal waveforms between reference and measurement light, obtaining the maximum value of an envelope curve for connecting the extreme values of a beat signal and the amount of displacement at a certain point, and then performing the operation of both of them. SOLUTION: A laser 1 emits two frequency beams where polarized beams with a frequency difference of F cross each other and applies them to an optical heterodyne interferometer 2 and then emits reference light with a frequency difference of F and measurement light with a frequency difference of (f) being Doppler-shifted by the move of a target in the interferometer. They are detected by photodetectors 4 and 5, respectively, and light beat signals cos2πFt and cos2πft are outputted due to the square characteristics. Both amplitudes are aligned by an amplitude controller 3 and are added and subtracted by an adder/subtractor 6, thus outputting a beat waveform. Only a waveform a(t) of the envelope curve of the beat waveform is taken out by a demodulator 7 to obtain a maximum value D of a(t).  A specific calculator 8 obtains the ratio of the both at time (t) and displays a phase difference ϕ(t) at the time (t) by an inverse trigonometric function calculator 9 and displays it on a phase difference display 10.