baber/WOPTO huggingface dataset:
Patent JP-S5598710-A (JP)
Title: Focus detector
Inventor: UTAGAWA TAKESHI
IPC: G03B13/36
Filed: 1979-01-20
Abstract: PURPOSE: To surely prevent misdetection by combining the phase differences of the space frequency components by the photoelectric outputs of a pair of photoelectric element arrays of the specific configuration and the correlation outputs corresponding to whether an objective lens is near the focus position or not.  
     CONSTITUTION: A field lens 2 is provided at the fixed focal plane of an objective lens 1 and the incident intensities to the opposing photoelectric elements p 1  and p 1 ', p 2  and p 2 '... of a pair of photoelectric arrays 5, 6 in the positions conjugate with the lens 2 by way of imaging lenses 3, 4 become equal at the focusing. Hence the phase differences of the light image outputs of the arrays 5, 6 having been vector- converted by space frequency components extracting circuits 7, 8 are compared in a control part 50 and when the phase differences become zero, the position of the lens 1 including the focus position is detected. On the other hand, a correlation detecting part I calculates the required correlation function irrespective to luminance distribution according to whether the lens 1 is near the focus position or not, based on the outputs of the arrays 5, 6. Hence, the control part 50 surely detects the focus without misdetection by the combination of the phase differences of the space frequency components and correlation function. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06277248-A (JP)
Title: Mechanism for stabilizing eye and method for stabilizing eye
Inventor: CHI FU SUE
IPC: A61F9/00
Filed: 1994-01-21
Abstract: PURPOSE: To enable an ophthalmic surgery which causes no harm to the eye by stabilizing a contact between the eye and a contact lens during an ophthalmic surgery by laser and having a mechanism to correct a motion of the eye against the focus of laser beam and equipping with a means which hold a lens support means against the eye. CONSTITUTION: In a laser including a laser source 20, an eye-stabilization mechanism 16 which moves freely in the direction to contact and separate against a patient's eye 56 by an actuation of a motor 20, is equipped and installed in the housing of the device by a connection member 26 fixed to the base 28. The stabilization mechanism 16 has a correction system elastically interconnected by linear-force springs 36a and 36b between upper arms 32a and 32b fixed to the base 28 and lower arms 34a and 34b fixed to the frame 30. Thus, at the lower end of, the frame 30 elastically suspended from the base 28, contact lens 70 is supported and an object lens 40 which can be displaced up and down by way of a link 48 by an actuator 50 is provided within the frame 30.
Patent JP-H04211021-A (JP)
Title: Separation of optical isomer
Inventor: YAMASHITA AKIRA
IPC: B01D15/00
Filed: 1991-01-22
Abstract: PURPOSE:To continuously and efficiently separate a mixture of optical isomers by using a packed bed packed with a material for optical isomer separation in the interior by simulated moving bed method. CONSTITUTION:Adsorbing chambers 1-12 packed with a material for optical isomer separation in the interior are mutually connected, provided with an extracting solution feed line 13, an extract drawing out line 14, an optical isomer-containing solution feed line 15 and a raffinate drawing out line 16, desorption operation is carried out in the adsorption chambers 1-3, concentration operation in the adsorption chambers 4-6, adsorption operation in the adsorption chambers 7-9 and extracting solution recovery operation in the adsorption chambers 10-12, respectively. At every fixed time interval, the feed lines 13 and 15 and the drawing out lines 14 and 16 are moved by one chamber of adsorption chamber in the flow direction by operating valves and operations of desorption, concentration, adsorption and extract solution recovery are carried out in the adsorption chambers 2-4, 5-7, 8-10 and 11-1.
Patent JP-H08193598-A (JP)
Title: Motor-driven blower
Inventor: KAYAMA HIROYUKI
IPC: F04D25/08
Filed: 1995-01-18
Abstract: PURPOSE: To provide a motor-driven blower equipped with a impeller having an enhanced suction ability and a reduced inlet collision loss using a simple configuration by furnishing an inducer part consolidated with each blade and covered with a ring part whose periphery part is formed into a single piece with a front shroud. CONSTITUTION: The arrangement according to the invention includes a front and a rear shroud 21, 22, blades 24, inducer parts 26 which are consolidated with the respective blades 24 and whose tips are bent in the rotating direction, and a ring part 27 which is formed into a single piece with the front shroud 21, and thereby the air stream flows smoothly along the inducer parts 26 at the suction port 23 of the impeller. This permits reduction of the inlet collision loss of the impeller to lead to enhancement of the efficiency and suppression of the deformation of inducer parts 26.
Patent JP-H06217105-A (JP)
Title: Tariff display method for facsimile equipment
Inventor: MAEDA HIROSHI
IPC: H04N1/34
Filed: 1993-01-18
Abstract: PURPOSE:To make the judgement of a user exact by displaying a tariff while estimating free combination at a present equipment. CONSTITUTION:Before transmission, a transmissive original is stored in a memory by turning on the estimated tariff display key of an operation/display part 8. Image data read by a scanner 5 are compressed into an MH mode by a compression/extension part 5 and stored in an image memory (RAM) 4. At such a time, the amount of data is counted for each line and stored in a RAM 3 so as to calculate communication time. Next, the compressed data at the extension part 4 are extended, compressed into an MR mode and stored in the RAM 3. On the other hand, after the original is stored in the memory, an opposite side telephone number is inputted by the display part 8, and the estimated communication charge is calculated and printed from the tariff table of the RAM 3 based on count data. Thus, the user judges whether communication is performed or not before the communication. When it is judged that the communication is not performed, the stored data and the opposite side telephone number are canceled.
Patent JP-H11205630-A (JP)
Title: Synchronizing separator circuit
Inventor: BEPPU TAKEYOSHI
IPC: H04N5/08
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To stably separate synchronizing while being hardly affected by a noise or the like. SOLUTION: This circuit is provided with a sync chip clamp circuit 10 for clamping the sync chip level of a video signal to a reference voltage Vref, hold circuit 11 for holding the pedestal level of the video signal clamped by the sync chip clamp circuit 10, amplifier 12 for amplifying the video signal clamped by the sync chip clamp circuit 10, and comparator 13 for comparing the level of an output video signal from the amplifier 12 with that of an output voltage from the hold circuit 11, and a horizontal synchronizing signal is led out of the comparator 13.
Patent JP-H09195864-A (JP)
Title: Evaporated fuel processing device of internal combustion engine
Inventor: YAMADA JUN
IPC: F02D41/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent to generate a difference of the air-fuel ratio between cylinders, by opening a purge amount control valve, in the valve opening timing of a specific cylinder at the suction stroke, synchronizing to the engine rotation frequency, and correcting the fuel feeding amount of the specific cylinder 35 to the purge gas, in the purging time of the vapor. SOLUTION: In an electronic control device 7, a solenoid valve 6 is opened by making the opening timing coincide to the suction valve opening timing of a specific cylinder, depending on the engine rotation frequency signal N and the cylinder discriminating signal C, and the solenoid valve 6 is controlled to open according to the duty ratio set according to the operation condition. And the electronic control device 7 controls to inject the fuel from an injector 8, by correcting to reduce the fuel injection amount of the specific cylinder at the suction stroke in the opening condition of the solenoid valve 6, as the amount that the vapor is sucked. Consequently, the air-fuel ratios of the cylinders are made even, and the air-fuel ratio difference between cylinders is generated no more.
Patent JP-S5289599-A (JP)
Title: Liquid phase eptaxial growth
Inventor: SAKUTA MASAAKI
IPC: C30B29/40
Filed: 1976-01-23
Abstract: PURPOSE: To produce a plane Al x Ga 1  -x As epitaxial layer with good crystallinity in a high reproducing manner by placing an Al - Ga - As melt for O 2  adsorption along with a melt for growth into a  reaction system and carrying out liquid phase epitaxial growth. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03210259-A (JP)
Title: Bubble generator in bath tub
Inventor: HARA ZENZABURO
IPC: A61H23/00
Filed: 1990-01-12
Abstract: PURPOSE:To obtain a light and miniaturized bubble generator easy to carry and usable even in a small bath tub by providing a holding part capable of holding with a single hand at a cabinet, and providing at least two suction pads sucked on the inner wall plane of a bath tub at the back of a plane on which a nozzle is mounted. CONSTITUTION:A pump 14 started up and driven with a motor 12 which sucks and pressurizes hot water 52 in the bath tub 51 from a water suction port 11 as shown in arrow head A, an air intake 15 equipped with an aperture 15A which takes in the air on a hot plane 52A, and the nozzle 16 which blows out a jet stream in which the air taken in from the air intake 15 via an air hose 15B is mixed in the output water of the pump 14 to the hot water in the bath tub as shown in arrow head 13 are packaged at the cabinet 1 as shown in alternate long and short dash line. The motor 12 is driven with the DC current of a secondary battery 22 via a controller 21 including an electric circuit part. A recessed part 17 to which a finger is hung as the holding part held with the single hand and three suction pads 18 mounted at the back plane of the nozzle 16 and sucked on the inner wall plane 51A of the bath tub 51 are provided at the cabinet 1.
Patent JP-H10210171-A (JP)
Title: Isdn data terminal equipment
Inventor: MATSUURA MASAKAZU
IPC: H04L12/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To surely exchange data without transition to a data communication state even in the case that a plurality of terminals are connected on the same line by providing a means that sends/receives user data and making a callback at the arrival of an incoming call. SOLUTION: In the case of sending a setup message 11 from a data terminal 101 to an ISDN 105, the ISDN 105 transfers a setup message 12 to a data terminal 102 and other terminals 103, 104 and returns a setup reception message to the caller data terminal 101. On the other hand, the caller data terminal 101 receiving the call setup reception message 16 adds user data denoting a reception end to a release end message 17 as a reply and transfers the resulting message to the ISDN 105, the ISDN 105 transfers an interrupt message 18 with the user data of reception end added thereto to the called data terminal 102, and each message of release/end of release is sent/received between the ISDN 105 and the called data terminal 102.
Patent JP-H02187521-A (JP)
Title: Gas-turbine burner
Inventor: INOUE HIROSHI
IPC: F23R3/30
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a uniform fuel-gas premixture at all times, and to reduce the generation of NOx by providing a smoothening chamber between a valve for varying the opening area of an after air stream inlet port for air for premixture combustion and a fuel-air premixture flow passage in the downstream of the valve. CONSTITUTION:Air 1 which has flowed through a path between a burner casing 3 and a burner liner 5 is partly adjusted in its flow amount by a slide valve 15 in accordance with a load and flows into a smoothening chamber 20. After smoothened, the air is guided into a fuel-air premixture flow passage 6 where the air is mixed with the fuel 11 ejected from a fuel nozzle 12, and is converted to a uniform fuel-air premixture to be ejected into a combustion chamber 8 for premixture combustion. According to this arrangement, the flow pattern of the premixture in the fuel-air premixture flow passage 6 becomes substantially constant without depending upon an opening degree of the slide valve 15, and the uniformity of the premixture is maintained. Thus, harmful carbon monoxide can be prevented from being discharged, and stable premixture combustion covering a wide range can be carried out.
Patent JP-H06192290-A (JP)
Title: Peptide and adsorbent having the same immobilized peptide on support
Inventor: OKA KIICHIROU
IPC: C07K17/08
Filed: 1993-01-18
Abstract: PURPOSE:To obtain an adsorbent having a peptide immobilized on a support, useful for treating diseases relating to an anti-deoxyribonucleic acid antibody and/or an immune complex. CONSTITUTION:The objective peptide is expressed by the general formula: H-X-(A-B)n-Y-Z (A is a dipeptides fragment containing Trp or Phe or at least one of Trp or Phe; B is Trp, Phe, Asp or Glu; X and Y show that one of them is a single bond, Asp, Glu, Arg, Lys or His, or a peptide fragment consisting of 2-10 amino acid residues of at least one amino acid selected form those cited above, the other is Asp, Glu, Arg, Lys or His, or a peptide fragment consisting of 2-5 amino acid residues of at least one amino acid selected from those cited above; Z is OH or NH2; (n) is 2-5 integer). The objective adsorbent is obtained by immobilizing the peptide on a support.
Patent JP-H06211563-A (JP)
Title: Polycrystalline transparent ceramics for laser beam nuclear fusion
Inventor: IKESUE AKIO
IPC: G21B1/00
Filed: 1993-01-18
Abstract: PURPOSE:To produce a large-sized laser material with transparent polycrystalline ceramics having a garnet structure contg. an active element. CONSTITUTION:This polycrystalline transparent ceramics for laser beam nuclear fusion having a garnet structure contg. one or more among lanthanides and Cr is made of a sintered compact having >=99% relative density and 5-1,000mum grain diameter. A sample of this ceramics having 1mm thickness has >=75% linear transmissivity in the wavelength region of 0.4-5mum.
Patent JP-S57123813-A (JP)
Title: Method of growing beta-sic whisker
Inventor: MITSUI YOSHIAKI
IPC: C30B29/36
Filed: 1981-01-19
Abstract: PURPOSE: A silicon halide gas and a hydrocarbon gas are introduced under pressure onto the surface of SiC-containing base in the reaction tube to enable a large amount of β-SiC whiskers to grow on the surface eaily.  
     CONSTITUTION: In the reaction tube, is placed a base plate of SiC or high SiC content, which is bottomed cylinder with a plurality of slits extending from the opening end in the axis direction. The reaction tube is heated and a silicon halide gas, a hydrocarbon or halogenated hydrocarbon gas are introduced under heating using a hydrogen gas as a carrier. The introduced gas gradually passes through the reaction tube to deposite a large amount of β-SiC whiskers almost all over the surface of the base whereby a large amount of whiskers regularly oriented in the (100) direction is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5599634-A (JP)
Title: Information input system
Inventor: TSUKISHIRO SHIZUO
IPC: H03M11/20
Filed: 1979-01-23
Abstract: PURPOSE: To decrease the number of the wirings between the side where the information is supplied and the key switch group, by supplying the information via the 1st and 2nd key switch groups which supply one and two kinds of the timing signals.  
     CONSTITUTION: Digit pulses D 1 WD 4  featuring the different phases to each other are supplied to 4 pieces of digit lines 11aW14a. And key switch 20 of 16 units in all possessing two contacts each are provided at the intersections between input lines 15W18 and branch lines 11b, 11c, 12b, 13b, 13c plus 14bW14d each. In such constitution, one of pulses D 1 WD 4  is delivered from either one of lines 15W18 in case optional one of switches 19 is operated. And at the same time, two of pulses D 1 WD 4  are delivered sequentially from one of lines 15W18 in case optional one of key switches 20 operated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10195977-A (JP)
Title: Structural member and construction method
Inventor: HOTTA HISANORI
IPC: E04C3/34
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to apply reproduced concrete to a structural member having a high additional value and contrive to use the resources effectively. SOLUTION: After a hollow half-precast beam member 1 comprising a bottom 1a and a side wall 1b is provided horizontally between posts and large beams, a demolished concrete lump is crushed into fine particles whose particle sizes are adjusted so that particle size-adjusted aggregates may be provided. Reproduced concrete 2 manufactured with the aggregates is placed on a construction site and cured therein. After that, the slab reinforcing bars 4 are placed in position and ordinary slab concrete is placed, thereby constructing a slab 5.
Patent JP-S59132572-A (JP)
Title: Fuel cell
Inventor: KUWABARA TAKESHI
IPC: H01M8/02
Filed: 1983-01-20
Abstract: PURPOSE:To increase reliability of a seal structure of a phosphoric acid type fuel cell by heating and pressing a resin film to the periphery of an electrode with rib in a fuel cell obtained by stacking a plurality of unit cells having a set of electrodes with ribs. CONSTITUTION:A film 21 comprising resin which easily makes fiber is heated and pressed to the periphery 20 of an electrode 19 with rib and pushed in gaps of the periphery 20 to form a fitting layer 22. The rest of it forms a residual layer 23. A set of faced electrodes 19 are arranged with a matrix 1 impregnated with electrolyte placed in between to form a unit cell. A plurality to unit cells are stacked with separators 18 interposed to form a stacked fuel cell. Thereby, internal heat generation caused by combustion of reaction gas due to a defective seal structure of the periphery of the electrode 19 is prevented. Decrease of current efficiency caused by electrical short in the periphery is also prevented.
Patent JP-H10206558-A (JP)
Title: Transmission type photoelectric sensor
Inventor: OSUMI YOSHIMASA
IPC: G01N21/88
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To enable exactly detecting mending tape pasted on a paper with a transmission type photoelectric sensor detecting a detecting object by transmission light. SOLUTION: PD1 is arranged on the axis of light casted from an LED, PD2 is arranged on the position other than the axis of light casted from an LED and PD3 is arranged on the position other than the line connecting PD1 and PD2. By this, the distribution shape of the transmitting light holding directivity in a paper and a thin sheet in diffusion reflection group and the distribution shape of the transmitting light having lost directivity in a mending tape can be captured, and so by comparing the two distribution shapes, exact detection of the mending tape becomes possible.
Patent JP-H09198576-A (JP)
Title: Burglar prevention device
Inventor: MORI NOBUYUKI
IPC: G01P15/18
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To perform miniaturization, to facilitate attachment and detachment to/from a product and to surely detect a burglar relating to a burglar prevention device attached to the product such as an OA equipment for detecting the burglar of the product and generating an alarm. SOLUTION: When a vibration sensor 1 detects vibration, a moving distance estimation means 2 estimates the moving distance of the product from the start time of the vibration based on the time interval and the duration number of times of the vibration detected by the vibration sensor 1. Then, an alarm generation means 3 generates the alarm by using a speaker 3a or the like in the case that the estimated moving distance becomes more than a prescribed distance. A schedule management means 5 commands the execution of monitoring only on the day of the week and in a time band set beforehand.
Patent JP-S61167609-A (JP)
Title: Face lotion
Inventor: MORO OSAMU
IPC: A61K8/00
Filed: 1985-01-18
Abstract: PURPOSE:To provide a face lotion containing a hydrophilic surfactant, a moisturizing agent and an oil, having excellent moisturizing effect, free from sticky feeling and giving refreshing feeling to the skin. CONSTITUTION:The objective face lotion contains (A) 0.05-3wt% hydrophilic surfactant having an HLB of >=7 (e.g. polyoxyethylene 2-octyldodecyl alcohol), (B) 10-40wt% (especially 15-35wt%) moisturizing agent (e.g. ethylene glycol), and (C) 0.03-2wt% (preferably 0.05-1wt%) oil (e.g. beef tallow, squalane, olive oil, etc.). The feeling of the cosmetic to the skin, mainly the stickiness of the cosmetic solubilized with a hydrophilic surfactant and compounded with a large amount of a moisturizing agent can be improved by the addition of an oil.
Patent JP-H08197211-A (JP)
Title: Method for continuously casting molten metal and mold for continuous casting
Inventor: TSUTSUMI KOICHI
IPC: B22D11/115
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a cast slab having a little surface defect by arranging a ferromagnetism body to the upper inner wall part of a meniscus in a mold and impressing high frequency induction magnetic field. CONSTITUTION: Molten steel is poured into a tundish 7 from a ladle and further, poured into the water-cooled mold 1 with cooling water 8 through an immersion nozzle 2. Further, the high frequency induction magnetic field is impressed by using a high frequency induction coil 3 to the meniscus part 10 in the mold 1 from the upper part. Further, the ferromagnetism body 4 is arranged at the upper inner wall of the meniscus 10 of the mold 1. This material is pure iron or silicon. The high frequency induction coil 3 can be changed by matching the timing of the impression with the oscillation period of the mold. By this method, the consumption of mold powder is secured by concentrating the magnetic pressure and Joule's heat to the tip part of solidified shell, and stable lubrication between the mold and the cast slab can be obtd.
Patent JP-S56104743-A (JP)
Title: Bushing for preparing glass fiber
Inventor: TAKE HIROMASA
IPC: C03B37/083
Filed: 1980-01-25
Abstract: PURPOSE: To titled lightweight bushing having improved strength designed to cause the flooding of a glass stream scarcely, in which slightly curved and protruded parts are formed on the outer bottom peripheries of a plurality of small holes perforated on the bottom thereof.  
     CONSTITUTION: A plurality of small holes 1 are provided on the bottom plate A of a bushing containing a molten glass, and slightly curved and protruded parts 2 having a height of 0.1W2mm, preferably 0.3W2mm, are provided on the outer bottom peripheries of the small holes 1. Thus, the resistance to bending of the bushing is increased, and the deformation in use at a high temperature is smaller than a tipless bushing to carry out the stable operation for a long time. 
     COPYRIGHT: (C)1981,JPO&Japio