baber/WOPTO huggingface dataset:
Patent JP-S61186834-A (JP)
Title: Grain size gauge for granule and automatic controller using grain size gauge
Inventor: TOMIYASU HIROSHI
IPC: B07B13/18
Filed: 1985-02-14
Abstract: PURPOSE:To measure grain size or a grain size distribution on on-line basis by putting a sample in a sieving machine and sieving the sample, measuring a sample of undersize, and further removing partition frames provided to a seive frame and discharging and measuring a sample of oversize. CONSTITUTION:Nets 6-9 which vary in meshes are provided to the seive frame 10. Partition boards 11-13 are provided at boundaries of the nets and can be removed by an air cylinder 4, etc. Then, the sample is thrown on the fine net 6 and sieved and a sample of undersize is measured. The partition board 11 is removed and a sample of oversize is sieved by a rough net 7. Similarly, rougher nets 8 and 9 are used for sieving and a sample of oversize obtained by the net 9 finally is discharged and measured. A controller is provided to control the measurement of each sieving and the drive of the partition boards automatically. Thus, granules re sieved and measured through the nets which vary in meshes, so the grain size or grain size distribution is measured on on-line basis.
Patent JP-S61187725-A (JP)
Inventor: NAKANO HAJIME
IPC: A01F15/08
Filed: 1985-02-14
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-S63196352-A (JP)
Title: Positioning device
Inventor: MIZUOCHI IZURU
IPC: G01B21/02
Filed: 1987-02-06
Abstract: PURPOSE:To move a device rapidly with a simple circuit by obtaining a time at which one of the detecting means which are mutually moving in the opposite directions detects one end part after the other detected the other end part and moving said device by the period of time proportionate to the obtained time. CONSTITUTION:Temp. detectors 28, 30 are moved at an equal speed in the mutually opposite directions from the middle of a fixed part to the end part sides of a cast piece 4 respectively and, when they arrived at the end parts of the cast piece 4, a pulse of H level is generated in their respective output signals R, L based on the temp. difference between the cast piece 4 and a roller table 2. In this case, if a pulse of H level is generated earlier in the output signal R of the detector 28, a flip flop 36 is set causing its output signal XR to become H level. Also, when pulses are generated in the output signals R, L of the detectors 28, 30 respectively, output signals ZR, ZL become H level. Then, an exclusive logic circuit 58 makes its output signal H level during the time from the detection of the end part by the detector 28 to the detection of the end part by the detector 30. A motor 10 is operated for the period of the H level to move a centering device 6 to the detector 30 side.
Patent JP-S55120223-A (JP)
Title: Double integration type ad converter
Inventor: TSUKADA TOSHIAKI
IPC: H03M1/52
Filed: 1979-03-08
Abstract: PURPOSE:To make it possible to attain A/D conversion, zero correction and reduction in price by using only one reference voltage, by devising connections of switch methods. CONSTITUTION:Contact (a) of 2nd switch S22 is applied with input voltage Ex via 1st switch S21 and resistance R1 and zero-suppression voltage +Es via resistance R2, contact (b) of switch S22 is applied with negative reference voltage -Er via resistance R3, and common contact (c) of switch S22 is connected to the input terminal of integrator INT. In states (3) and (4), and (5) and (6), the sum of INT inputs is zero, forming equation (3). In the above-mentioned equation (3), count value (P2-P1) of counter UDC is that corresponding to Ex since R1, R3, Ex, Er, and T (fixed constant time) are constants respectively, so that analog input signal Ex will digitally be converted.
Patent JP-S57140812-A (JP)
Title: Detection for forming slag
Inventor: KATOUGI TAKESHI
IPC: C21C5/46
Filed: 1981-02-25
Abstract: PURPOSE: To detect the forming condition of slag accurately with time by projecting microwaves to the slag by means of an antenna from above the port of a refining furnace, detecting the reflected waves from the slag and measuring the reflectivity.  
     CONSTITUTION: An antenna 6 of which the transmission and receotion directions are made veritcally downward is provided in the upper part of a converter port 1a, and the microwave signal from a microwave generator 20 is projected via a microwave circuit 10 toward slag 3. The microwaves reflected by the slag 3 are received with the antenna 6, and the mixed waves of the projected waves and the reflected waves are obtained with the circuit 10. The signals relating to the mixed waves are inoutted to a signal processor 30, by which the signal corresponding to the reflectivity of the microwaves in the slag 3 is obtained, and in accordance with this, the forming condition of the slag 3 is detected. Thereby, the precision blowing control is accomplished and the control of slag formation of dephosphorization etc. during blowing are accomplished properly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61185718-A (JP)
Title: Optical isolator device
Inventor: ONODA YOSHITO
IPC: G02B27/28
Filed: 1985-02-13
Abstract: PURPOSE:To vary the thickness of a Farady rotator to adjust finely the extent of isolation by dividing the Farady rotator into two at an angle to the optical axis and bringing closely slopes of two divided pierces into contact with each other and sliding these slopes. CONSTITUTION:In an optical isolator device where the Farady rotator which rotates the plane of polarization of light at 45 deg. by a magnetic field is arranged between two polarizers 4 whose optical axes are shifted from each other by 45 deg., the Farady rotator is divided to the first and the second Farady rotators 1 and 2 at an angle to the optical axis, and their slopes are brought closely into contact with each other and are slided. When a micrometer 3 provided additionally on the outside of a case 8 is rotated in the direction of an arrow, the second Farady rotator 2 is moved in directions of arrows A and B. Thus, the thickness of the Farady rotator in the optical axis part is varied to adjust finely the extent of isolation.
Patent JP-H05197009-A (JP)
Title: Photographing light source detecting device for camera
Inventor: NAGATA TORU
IPC: G03B7/099
Filed: 1992-01-20
Abstract: PURPOSE:To accurately reproduce the color of a main object in accordance with color temperature by accurately deciding a light source illuminating the main object in the case that a dominative light source within the angle of view of a camera and the light source illuminating the main object are different under the state where plural light sources having different spectral distribution exist. CONSTITUTION:While winding film F, information such as the sensitivity of the film, the number of photographic frames, and the kind of the film, etc., is read out by a magnetic head (reading and writing head) H, amplified by a head amplifier 19, A/D converted, and transferred to a buffer 20. A decoder 21 decodes the information and transfers it to a CPU. By turning on a switch SW1, colorimetry by using colorimetry sensors S1, S2, and S3 whose detected wavelength ranges are different, photometry and range-finding are performed, and each information is processed by the CPU, then the camera gets in an exposure standby state. After a colorimetry signal processed by the CPU is converted into light source information, it is encoded by an encoder 22 and accumulated in a buffer 23. By turning on a switch SW2, autofocusing is executed and a shutter 3 is opened/closed according to the output of a photodetector 4. The encoded light source information from the buffer 23 is written in a film track by the head H.
Patent JP-H09216413-A (JP)
Title: Printer
Inventor: OSHIMA AKIHIDE
IPC: H04N1/409
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To make a correction of dot widths with a small scale composition without requiring a complicated circuit. SOLUTION: This printer includes an edge data generator 6 that produces edge data 6a according to a storage pattern of image data stored in a buffer memory 3, a write pulse generator 9 that generates write pulse signals 9c based on the edge data 6a generated by the edge data generator 6, and a printing mechanism 10 that performs printing based on the write pulse signals 9c generated by the write pulse generator 9. The edge data generator 6 is provided with a conversion table memory 7 to store an edge data conversion table 7b that is previously determined based on the correspondent relation between the write pulse signals 9c and the widths of actual print dots, and an edge data converter 8 to convert the edge data 6a based on the edge data conversion table 7b stored in the conversion table memory 7.
Patent JP-S57143742-A (JP)
Title: Signal recording system
Inventor: MATSUMOTO KAZUYA
IPC: G11B7/1245
Filed: 1981-02-27
Abstract: PURPOSE:To realize a head which is capable of multi-track recording, by providing an optical deflecting means for deflecting a luminous flux led into a waveguide, on a part of two waveguide, and also providing an optical modulating means on a part of a luminous flux area. CONSTITUTION:A luminous flux 5 transmitted in a waveguide is constituted so that it is deflected by causing a diffracting action by an ultrasonic surface acoustic wave 7 energized by a comb tooth-like electrode 6 provided on a part of the waveguide 2. Also, for instance, when an optical waveguide is made to branch into 2 and an electrode 44 is provided on one of them, if the waveguide is formed by a substance having an electrooptical effect, a refractive index of the waveguide is varied by DELTAn by a voltage signal increased in the electrode. By this variation, a light beam is brought to phase variation of DELTAnd, and when the light beams have joined again, they are brought to temperature modulation by an interference effect. By said 2 methods, etc., it is possible to realize a head which is capable of multi-head recording.
Patent JP-H11209236-A (JP)
Title: Testosterone-5 alpha-reductase inhibitor
Inventor: NAKAZAWA YOSUKE
IPC: A61K8/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor showing strongly inhibitory activity against testosterone-5α-reductase, excellently treating effects on pimple, by making the inhibitor include an extract of Cuachalalate with a solvent. SOLUTION: This inhibitor contains 0.005-20.0 wt.%, preferably 0.01-10.0 wt.% calculated as a dried substance in the whole amount of a composition of an extract (obtained by extracting leaves, stems, flowers, bark, seeds, fruit or the whole plant or the like with an extracting solvent, refluxing under heating, filtering and concentrating) of Cuachalalate (especially a plant growing in Acapulco district on the coast of the Pacific at the south of Mexico) with a solvent in the case of external preparation for skin.
Patent JP-H06242227-A (JP)
Title: Radar apparatus
Inventor: KIN KOUJI
IPC: G01S13/02
Filed: 1993-02-17
Abstract: PURPOSE:To remarkaly reduce the number of many signal lines connecting an indicating part with an aerial part and to reduce the number of cables by transmitting many control signals as serial data via a data transmission line. CONSTITUTION:A communication interface 25 receives various kinds of control data from an indicating part via a serial data transmission line, thereby feeding, e.g. pulse width data to a transmission pulse generating circuit 8, a motor controlling data to a motor controlling circuit 4, a gain controlling data to a DA converter 18 and a tuning controlling data to a DA converter 19. The tuning detection data converted by an AD converter 17 is transmitted as detecting data to the indicating part via the data transmission line.
Patent JP-H11213697-A (JP)
Title: Semiconductor storage device
Inventor: MONMA ATSUKO
IPC: G11C29/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To efficiently lay out a synchronous DRAM(dynamic random access memory), etc., which is adapted to be switchable optionally in bit constitution and has a degeneration test function. SOLUTION: In this storage device, for instance, 8 bits of 16-bit write data buses WBOB-WBFB and read data buses RBOB-RBFB set between a write amplifier WA and a main amplifier MA of banks BNK0-BNK3, and a data input buffer DIB and a data output buffer DOB are fixedly formed irrespective of a bit constitution and shared for constituting ×4 bits and ×8 bits. The remaining 8 bits are selectively formed only at the time of ×16 bits for metal option. These data buses are used also as test data buses for a degeneration test. Moreover, a data selection circuit for switching a data transmission path through selective bonding, namely, an output mutiplexer MXO, an input multiplexer MXI and an input data selection circuit IS are provided.
Patent JP-H05223381-A (JP)
Title: Cryogenic helium cooling system
Inventor: MATSUMOTO KOZO
IPC: F25B9/06
Filed: 1992-02-14
Abstract: PURPOSE:To provide a highly effectual and reliable system without disposing a main turbine on the secondary side of a shielded line in a cryogenic helium freezing system including low temperature helium for a thermal shield. CONSTITUTION:A shielding line 31 is taken from the middle of main turbines 13a and 13b connected in series, and expansion turbines 13c, 13d are disposed on the secondary side of a thermal shield 32 to produce cold. In response to the temperature of the shielding line, there is estimated a position of a smaller temperature difference between it and a low pressure line to open any of valves 15a, 15b, 15c for joining of the same with the low pressure line. A variable capacity type expansion turbine is employed for the expansion turbine to maintain the efficiency in response to operation conditions of the shielding line.
Patent JP-H06240835-A (JP)
Title: External-wall board joint treating material
Inventor: NISHI TOYOMITSU
IPC: E04F13/02
Filed: 1993-02-17
Abstract: PURPOSE:To stick a treating material accurately to the joint of an external wall board without meandering. CONSTITUTION:A material colored by red, etc., such as a vinyl chloride resin, a polyvinyl acetate resin, a phenol resin, a urea-formaldehyde resin, an epoxy resin, an acrylic resin, etc., is used as the material of adhesives 3. The adhesives 3 are composed of adhesive layers 3a, 3a. The adhesive layer 3a bonded at the end edge section of one external wall board and the adhesive layer 3a cemented at the end edge section of the other external wall board are formed at a clearance 3b with a constant width L1 (approximately 10-20mn), thus constituting the borderlines of each adhesive layer 3a..., and the clearance 3b as measure lines 17.
Patent JP-H06240699-A (JP)
Title: Coating method for joint section of anticorrosive steel pipe
Inventor: NUNOMURA KEIJI
IPC: F16L58/10
Filed: 1993-02-17
Abstract: PURPOSE:To prevent the peeling of coating by coating the whole surface and an adjoining steel pipe body anticorrosive coating with a thermosetting composite materials after anticorrosive coating is applied over the length of a welding joint section in the case plastic coated anticorrosive steel pipes are welded. CONSTITUTION:With a welding section 13 of anticorrosive steel pipes 11 and 12 as the center, a shrink tube 1 of polyethylene, etc., is coated in a state to cover anticorrosive coatings 14 and 15. After that, a hot-melt adhesice is applied to the surfaces of the coatings 14 and 15 linked with the upper surface of the tube 1 and both ends thereof. Then, an adhesive coated part is coated with a thermosetting composite material 2 of FRP and, at the same time, both ends 2a and 2b are tapered. In the case they are driven in the ground, the composite material 2 has excellent abrasion and wear resistance, so that the tube 1 is protected without peeling and damaging. According to the constitution, the peeling of anticorrosive coating of a joint section can be surely prevented.
Patent JP-S60173137-A (JP)
Inventor: TAKAHASHI SOUICHIROU
IPC: A41D27/06
Filed: 1984-02-16
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-H03231712-A (JP)
Title: Ftheta lens for optical scanner
Inventor: ONO KATSUAKI
IPC: G02B26/10
Filed: 1990-02-07
Abstract: PURPOSE:To compose the ftheta lens of a combination of spherical lenses which are easily manufactured by composing an image forming lens which is used together with a lens for surface tilt correction by using a positive meniscus lens having a concave surface on the side of a light polarizing device as a 1st group and plano-convex lenses having positive refracting power on the lens surface on the side of a scanned surface as a 2nd group, and satisfying specific conditions. CONSTITUTION:This is used as the image forming lens and has ftheta characteristics in a main scanning direction and consists of the positive meniscus lens which is concave to the side of an optical deflecting device as the 1st group 5 and the three plano-convex lenses in the same shape which have the positive refracting power on the lens surface on the side of the surface to be scanned. The inequalities I are satisfied, where (f) is the composite focal length of the whole system, Ri the radius of curvature of the 1st lens surface from the side of the optical deflecting device, Di surface gap, and Do the distance from the origin of deflection of the deflecting and reflecting surface to the 1st lens surface. Consequently, the curvature of field in the main scanning direction is small and the lens is used together with the lens for surface tilt correction, so the lens is composed of only the spherical lenses which are easily manufactured.
Patent JP-H09217114-A (JP)
Title: Quench-hardening device
Inventor: NOMURA AKIHIRO
IPC: C21D1/18
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To greatly shorten the time before rapid cooling of a work by overlapping the operation of release of a door and ejection with a device for charging the heated work into a quench-hardening vessel after releasing the door and ejecting the work by an ejecting means. SOLUTION: The immersing of the work W heated in a heating furnace 1 into the cooling light in the quench-hardening vessel 41 is executed by driving a cylinder device 13 to lower a part 12L forming the lower part if the door, then driving a drive motor 38 to move the truck 32 of the ejecting in and out means 31 from the advance position to the retreat position shown in alternate long and two short dashes lines. As a result, the door 11 (the part 12U forming the upper part of the door) connected to the truck 32 is moved in the direction parting from the front surface part 3 of the hearing furnace 1 and simultaneously, the heated work W is also moved outward on respective guide rollers 5. On where the heated work W rises on a lifting table 51 in such a manner, a lifting means 51 is driven and the lifting table 52 is immediately lowered.  The heated work W is smoothly and securely lowered together with the lifting table 52 and is immersed into the cooling liquid in the 8 quench-hardening vessel 41.
Patent JP-H05221548-A (JP)
Title: Endless belt for conveying paper sheet
Inventor: NAKANO YOSHIHISA
IPC: B65H5/02
Filed: 1992-02-14
Abstract: PURPOSE:To improve a tear force in the peripheral direction of a belt by interposing short fibers between upper and lower layers. CONSTITUTION:In an endless belt 1 for conveying paper sheets in many directions in its state to nip the paper sheets, a short fiber-mixed rubber layer 5 wherein short fibers 4 are oriented in the peripheral direction of the belt is formed at least in one layer.
Patent JP-S62187407-A (JP)
Title: Liquid for cleaning denture
Inventor: ROBAATO BAAGASHIYU
IPC: A61K8/00
Filed: 1986-02-12
Abstract: PURPOSE:To provide a denture-cleaning agent composed of an aqueous solution containing phosphoric acid, capable of efficiently removing tartar from denture without damaging nor corroding the denture, free from the problems of toxicity and suitable especially for cleaning a denture taken out of oral cavity. CONSTITUTION:The titled denture-cleaning liquid effective in chemically dissolving and removing tartar from denture and composed of an aqueous solution containing preferably 10-40wt% phosphoric acid and, if necessary, containing an antiseptic such as methyl hydroxybenzoate, perfume such as cinnamon aromatic oil and/or a colorant such as Red No.3, etc. The cleaning liquid is filled in a vessel 1 furnished with a cleaning member 3 attached to a detachable lid 2 and having a brush 14 and is allowed to flow down to the side of the brush 14 via the vessel 1 and the lid 2 in use. The above effect can be effectively demonstrated and complete cleaning of denture can be achieved with simple procedure by the combined action of physical removal of the tartar.
Patent JP-S52111153-A (JP)
Title: Method and apparatus for elevationally moving fork lift truck on stepp ed surface
Inventor: YAMAUCHI YASUHISA
IPC: B66F9/06
Filed: 1976-03-16
Abstract: PURPOSE: To enable a fork lift truck to elevate stepped surface by itself by providing an elevator mechanism operating in both up and down movements at the truck and an auxiliary device on the upper stepped surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59155069-A (JP)
Title: Luminous diode printer head
Inventor: ITOU FUJIO
IPC: B41J2/45
Filed: 1983-02-23
Abstract: PURPOSE:To prevent the lowering of printing quality without the occurrence of step difference corresponding to one line pitch by arranging the luminous portion of a luminous diode array with an angle to the printing line for every fixed number. CONSTITUTION:Luminous portions L1'-L32' in a luminous diode array chip are angled to printing lines so that they correspond with about one line pitch. For this reason, no step difference in printing occurs even in the case of matrix drive. Such a luminous diode printer head is used as a light source for electronic photograph printers.
Patent JP-S52112139-A (JP)
Title: High frequency heater
Inventor: OKATSUKA HISASHI
IPC: F24C7/02
Filed: 1976-03-17
Abstract: PURPOSE: To performa program control by setting up the heating time and that of a heating output with a cooking card. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08196247-A (JP)
Title: Stable preserving method of powdered soft drink preparation and the same
Inventor: TAKAICHI AKIHISA
IPC: A23L2/39
Filed: 1995-01-24
Abstract: PURPOSE: To provide a method keeping powdered state, color and taste immediately after preparation of for a long period of time without coagulation of powder, discoloring nor varying of taste for a relatively short time in preservation. CONSTITUTION: In a powdered soft drink preparation containing glucide and acidulant as principal components, 0.2-1.0wt.% calcium oxide and 0.02-2.0wt.% fine granule silicon dioxide are added into and mixed with the preparation to provide a stable preserving method of powdered soft drink preparation and obtain the stabilized powdered soft drink preparation.
Patent JP-S63196572-A (JP)
Title: Tetrahydropyrimidine derivative and plant growth retardant
Inventor: YAGIHARA HIROMU
IPC: C07D239/34
Filed: 1987-02-10
Abstract: NEW MATERIAL:A tetrahydropyrimidine derivative expressed by formula I [R<1> and R<2> are alkyl, halogenated lower alkyl or (substituted) phenyl; R<3> is lower alkyl; R<4>-R<8> are H, halogen or lower alkyl]. EXAMPLE:4-Butyl-N-( 2, 6-diethylphenyl )-1,4,5,6-tetrahydro-6-hydroxy-2,6-dimethyl- 5-pyrimidinecarboxamide. USE:An active ingredient of plant growth retardants. PREPARATION:An alpha,beta-unsaturated carbonyl compound expressed by formula II is reacted with an amidine compound expressed by formula III in an inert solvent, such as ethanol, etc., to afford the compound expressed by formula I.