baber/WOPTO huggingface dataset:
Patent JP-H06189167-A (JP)
Title: Image recorder
Inventor: MIHARA SHINICHI
IPC: H04N5/225
Filed: 1992-12-17
Abstract: PURPOSE:To provide the image recorder which is small in constitution and eliminates spatial parallax to plural photosensing elements by providing a save enable movable mirror and relay lens to be freely movable inserted in an image pickup optical system. CONSTITUTION:At the time of video beam image pickup, a movable mirror 9 of the image pickup optical system is retreated from the optical system, an image pickup light passing through a photographic lens 15, relay lens 10 for prescribed lateral magnification and LPF 11 is made incident onto a CCD. On the other hand, at the time of film photographing, the lens 10 is moved just behind the lens 15 and turned to the prescribed value of different lateral magnification, and image light passing through the lenses 15 and 10 is supplied to an aperture 1a the mirror 9 inserted in an optical path. By this lateral magnification change, the image recorder without the parallax by converging the image light to a CCD 12 of plural photosensing elements or the photographic film is obtained.
Patent JP-H04206890-A (JP)
Title: Hybrid integrated circuit
Inventor: TSUKAMOTO KAZUHIRO
IPC: H05K3/34
Filed: 1990-11-30
Abstract: PURPOSE:To improve durability by so disposing a spacer made of a material not melted at a melting temperature of a brazing material as to provide an interval between a conductor with a lead and the lead in a brazing material for connecting the conductor with the lead in close contact with a board to the lead connected to the conductor. CONSTITUTION:When a heat cycle is applied, a lead 1, a solder 2, a conductor 3 with a lead and a spacer 20 are all formed of high temperature solder, and hence since they are all made of metals, thermal conductivities are high to change temperatures to relatively well follow to the heat cycle to be thermally deformed in response to the temperature. Much larger thickness than the thickness of a normal solder layer such as an interval of the same degree as the conductor 3 is provided between the lead 1 and the conductor 3 with the lead, and a thermal stress generated at the board is alleviated by the facts that the deformable solder layer is interposed therebetween and the deforming amount of the spacer 20 itself is small.
Patent JP-H06302011-A (JP)
Title: Optical scanner
Inventor: OPHEY WILLEM GERARD
IPC: G11B7/135
Filed: 1993-12-28
Abstract: PURPOSE: To provide an optical scanner which can unnecessitate the correction of a monitor detector and can be produced inexpensive in simple configuration. CONSTITUTION: This device is provided with a radiation source 5, transparent plate 18 forming diffraction grating 17 having two grating structure, objective lens system 7 for converging radiation onto a plane 3, and detection system 12 for converting the radiation reflected on the plane into an electric signal. The 1st grating structure of the diffraction grating 17 forms two side beams 21 and 22 from a radiating beam 6, for example. By providing the 2nd grating structure, a monitor beam 13 is provided from the radiating beam 6 as a reflected beam. The monitor beam is made incident on a monitor detector 14 and the electric signal is generated for controlling the radiation power of the radiation source 5.
Patent JP-2000165705-A (JP)
Title: Digital camera
Inventor: SHINKAWA KATSUHITO
IPC: G03B17/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To attain power saving, and to improve operability in a digital camera having an optical finder and an image pickup data displaying part equipped with a back light. SOLUTION: This digital camera is provided with an optical finder 31 and a liquid crystal display part. This digital camera is provided with an eyepiece detecting unit Seye for detecting whether or not a photographer is using the optical finder 31 and a control means for turning on or turning off the back light of the liquid crystal display part based on the output of the eyepiece detecting unit Seye. Thus, the back light of the liquid crystal display part can be automatically turned on or turned off according to the detected result. Also, power saving can be attained, and operability can be improved.
Patent JP-H09151516-A (JP)
Title: Remote draining device
Inventor: KOWARI IETATSU
IPC: E03C1/22
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To contrive simplification of the device and improvement of durability by connecting a drain stopcock provided on the bottom of a water tank and a remote operation part by a conductive pipe, introducing city water therein, opening and closing the stopcock by the pressure and needing no release wire. SOLUTION: When water of a water tank B such as a bathtub is drained, the switch 10 of a remote operation part 3 is opened, water introduced from a water pipe is injected in an operation conductive pipe 13, a support shaft 6 is pushed up by the pressure, a stopcock body 5 is climbed, and water is drained from a drain pipe 16. Next, when the switch 10 is changed over, introduction of city water is shut, a discharge opening 12 and a drain opening 15 are communicated with each other in the inside, water in the conductive pipe 13 is allowed to flow out in a cover hose 14 from the drain opening 15 by the climbed support shaft 6 and weight of the stopcock body 5 and water is drained from a drain pipe 16. And the stopcock body 5 is in a closed state, which is held with water pressure of the water tank by water injection.  Thereby the stopcock body 5 is smoothly opened and closed and durability can be improved.
Patent JP-H09151442-A (JP)
Title: Pc block
Inventor: MIYAZAWA HIDEJI
IPC: E02B7/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily stack PC blocks on top of each other with high accuracy and prevent the easy backward dislocation thereof even upon exposure to a force from placed concrete at the time of constructing a structure by use of many PC blocks and concrete. SOLUTION: A PC block 8 is formed to have a lower surface 12, an upper surface 4, right and left sides, a downward slope 18 to form a front part, and an upward slope 20 to form a rear part. A positioning recess 22 is formed on the lower surface 12, and an engagement wall 23 is bulged downward from the front part of the lower surface 12. Also, a positioning projection 24 capable of engagement with the recess 22 is formed on the upper surface 14, and a cutout part 25 capable of engagement with the engagement wall 23 is formed on the front part of the upper surface 14.
Patent JP-H05176066-A (JP)
Title: Private automatic exchange
Inventor: ISUMI SHINYA
IPC: H04Q3/58
Filed: 1991-12-20
Abstract: PURPOSE:To enable the outside line outgoing from a radio telephone set at the time of a fault or power failure by shifting to the connection frequency band to the public network using the radio telephone set and making the outside line outgoing and later. CONSTITUTION:In case of abnormal data transfer, a control unit 23 counts the number of failures, and when it becomes more than consecutive (n)-times, the private automatic exchange is judged to be troubled or turned off. The incoming/outgoing control and later is not performed through the private automatic exchange, the switch 12 switches the channel to a voice channel control section 11 associated with the control from the private frequency zone to the public frequency zone, and the LED of a key scanning section 22 shows the private frequency zone is not available. Further, in case a fault in reception data, the switch 12 switches the channel to the voice channel control section 11 associated with the public network frequency band. In case of the fault and power failure of the private automatic exchange or a fault in the received data, the outside line outgoing from the radio telephone set through the public network is enabled.
Patent JP-H09155858-A (JP)
Title: Work cutting device of wire saw
Inventor: SHIBAOKA SHINJI
IPC: B28D5/04
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently spread polishing particles over a wire row directly related to cutting by making all of the centers of the outer peripheries of a plurality of grooved rollers eccentric with respect to a rotary axis by the same quantity in the same direction. SOLUTION: A wire driving part consists of three grooved rollers 11, 12, 13 and the centers 11a, 12a, 13a of the outer peripheries of all of the grooved rollers are made eccentric with respect to rotary axes 11b, 12b, 13b by the same quantity 6 in the same direction. As a result, when the grooved rollers 11, 12, 13 are rotated, a wire 14a is driven in a Y-direction and moved up and down only by the quantity twice the eccentric quantity δ in a Z-direction. Therefore, since the wire 14a can be separated from the cutting line Wa of a work W during cutting, polishing particles become easy to sufficiently spread over the wire row 14a.
Patent JP-H05174295-A (JP)
Title: Method and device informing approach of bus
Inventor: MAEDA KEIICHI
IPC: G08G1/123
Filed: 1991-12-20
Abstract: PURPOSE:To recognize the approach of a bus to a bus station by a bus user even without coming to the bus station and to evade inconvenience to await the bus for a long time at the bus station. CONSTITUTION:An approach information signal is generated from the bus 1 when it arrives at a running position decided in advance before the bus station 2, and reception equipment 5 which receives the approach information signal and informs the approach of the bus to the bus station is provided at the residence 3 of the bus user. Thereby, it is possible to recognize the approach of the bus to the bus station at the residence of the bus user, and also, to dispense with enforcement at the bus station, and to easily provide such system.
Patent JP-H08287243-A (JP)
Title: Image formation apparatus and distortion correction method of geometrical optical image
Inventor: RAURU FUROORAN
IPC: H04N5/217
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To automatically correct the geometrical optical image distortion of an X ray image pickup system. SOLUTION: This device is provided with an image pickup system 1, learning system 2, and digitizing system 3 of a distorted source image SI, and digital image processing systems 4 and 47 constituting a target image TI obtained by correcting distortion for the source image SI. This image correcting system is provided with a first sub-assembly 4 which decides a polynomial function Fn for correcting the radial directional distortion of an optical center OC<n> and optical center surroundings based on the data of a distorted test source image SG<o> , and a second sub-assembly 47 which calculates the address of a point in the distorted source image SI in which intensity data suited to the initial address of the target image are present by applying the polynomial correction function to each pixel address of the target image TI.  Moreover, the calculation of a polynomial function P<n> for distortion correction for constituting the optical center OC<n> at the center of optical distortion and the test target image TI is included for the test source image SG<o> .
Patent JP-H06185629-A (JP)
Title: Sealing structure for bearing
Inventor: TAKAHASHI TSUTOMU
IPC: F16J15/46
Filed: 1992-12-18
Abstract: PURPOSE:To prevent the invasion of liquid into a bearing used in the liquid and moreover to facilitate the confirmation of the sealed state of a bearing. CONSTITUTION:A seal pressing member 5 is watertightly fixed to the side of a bearing body 1 to rotatably support a shaft 2. A sealing member 6 to seal the bearing body 1 and the shaft 2 is insertedly laid between the seal pressing member 5 and the shaft 2. A flow path 7 communicating with the inner and the outer periphery 5a and 5b on a side nearer to the bearing body 1 than the seal member 6 is formed on the seal pressing member 5. A pipe 8 to supply air under fixed pressure is connected to the opening of the flow path 7 on the outer periphery 5b.
Patent JP-H04206944-A (JP)
Title: Inspection of semiconductor laser
Inventor: TADA KATSUHISA
IPC: H01L21/66
Filed: 1990-11-30
Abstract: PURPOSE:To lower a load TS of harmonic distortion inspection and to raise an yield by applying a DC bias and low frequency modulation signal to a chip and measure harmonic distortion to select good and defective chips. CONSTITUTION:A DC bias is applied to a chip 1 with a DC power supply 4 and a modulation signal as low as about 100Hz is applied also thereto with a signal generator 5. In this case, a photodiode 6 receives a modulation beam from the chip and its electrical signal is inputted to a spectrum analyzer 7. Next, the waveforms of signal intensity in the frequency of 100Hz, signal intensity in the frequency of 200Hz and signal intensity in the frequency of 300Hz on the spectrum analyzer 7 are observed, harmonic distortion such as 2nd order distortion H2, 3rd order distortion H3, etc., is obtained and good and defective chips are selected under the condition that the measuring result of harmonic distortion are as follow; H2>60dBc, H3>70dBc. The yield of harmonic distortion inspection after packing the chip into a package is raised and thereby a load TS of harmonic distortion inspection is lowered.
Patent JP-H09180356-A (JP)
Title: Machine and method for issuing magnetic card
Inventor: FUKAZAWA KAZUO
IPC: G11B19/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic card from being forged or altered by extracting ciphered data from a superposed signal through a high-pass filter and a low-pass filter and deciphering the data by using a ciphering key. SOLUTION: When a read head 35 read the data wherein the ciphering key of high frequency and issue information of low frequency are ciphered out of a one-time recording track 4 one over the other, the low-pass filter 27a in a read circuit 27 removes the ciphering key of high frequency and only information wherein the issue information of low frequency is ciphered is extracted and outputted. Further, the high-pass filter 27b in the read circuit 27 removes the data wherein the issue information of low frequency is ciphered and only the ciphering key of high frequency is extracted and outputted. Those data containing the ciphered issue information and ciphering key are demodulated and supplied to a ciphering and deciphering part 28.
Patent JP-H04203175-A (JP)
Title: Multi-storied parking device
Inventor: CHOSHOIN YASUHISA
IPC: E04H6/18
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the construction cost by externally shifting a gondola like an overhang, and moving up or down the gondola, in parking and taking out gondolas stored in multi-stages within a tower frame. CONSTITUTION:An upper fixed guide 21 and a lower fixed guide 22 are provided in each compartment of a tower frame 1 with the ends thereof inclined down, and a freely telescopic slide guide is housed in the aforesaid guides 21 and 22. Then, a lift gondola 3 is suspended with a wire W2 via a lift block 281 fitted to the end thereof, one end of the wire W2 is fixed to the tower frame 1, and a balance weight 54 is suspended from the intermediate section of the wire W2. Then, each end of a wire W3 is fastened to a winch drum D and the tower frame 1, and a weight 54 is suspended from the intermediate section of the wire W43. Thereafter, the weight 54 is hoisted with the drum D, and the wire W2 is loosened, thereby causing the gondola 3 to advance due to the own weight of the weight 54, and lowering the gondola 3 along a front stay 11 via a guide roller 36. Also, the rotation of the drum is reversed, thereby causing the gondola 3 to move up due to the own weight of the weight 54. According to the aforesaid construction, a construction site can be efficiently used with simple construction.
Patent JP-H06157668-A (JP)
Title: Water-in-oil cationic emulsion, its preparation and its use as polymeric flocculant
Inventor: MORITOMO TAKANORI
IPC: C08F2/32
Filed: 1992-11-27
Abstract: PURPOSE:To obtain an emulsion having good water solubility, dispersion stability and storage stability and low shape retention viscosity by polymerizing a specified cationic vinyl monomer in the presence of water, a hydrophobic organic liquid and a specified surfactant. CONSTITUTION:A cationic vinyl monomer of the formula (wherein A is O or NH; Z is 1-4 C alkylene or 24 C hydroxyalkylene; R1 is H or CH3; R2 is 1-4 C alkyl, 2-4 C hydroxyalkyl or benzyl; R3 and R4 are each 1-4 C alkyl or 2-4 C hydroxyalkyl; and X<-> is a salt-forming anion) is homopolymerized or copolymerized with another water-soluble vinyl monomer in the presence of water, and also with a hydrophobic organic liquid and a nonionic surfactant to produce a water-in-oil cationic emulsion having a polymer concentration of 20-70wt.%, a concentration of the nonionic surfactant of 8wt.% or below and a weight-mean particle diameter of polymer particles of 0.3mum or below.
Patent JP-H07155580-A (JP)
Title: Conical vessel rotation-type kneader
Inventor: AIDA HIROSHI
IPC: B01F29/83
Filed: 1993-12-03
Abstract: PURPOSE:To uniformly knead the entire of raw material such as foundry sand in a short time without causing cascading in the initial stage of kneading. CONSTITUTION:A conical vessel 2 is rotated at a speed higher than the critical revolving speed, multistage agitating blades 6 are rotated at a speed higher than the revolving speed of the vessel 2, a scraper 8 is inserted into the vessel 2, and a guide plate 9 inclined downward toward the center of the vessel 2 is provided on the lower surface of the tip of the scraper 8 to constitute the conical vessel rotation-type kneader.
Patent JP-H08183903-A (JP)
Title: Light-resistant resin composition
Inventor: MOROKUMA HIROSHI
IPC: C08K5/01
Filed: 1994-12-28
Abstract: PURPOSE: To obtain the composition useful as electric and electronic parts, having excellent light resistance while possessing excellent physical properties by blending a PPE-based resin with UV rays absorber and a specific colorant within specific ranges. CONSTITUTION: This composition comprises (A) 100 pts.wt. of a polyphenylene ether (PPE for short)-based resin or it and a polystyrenic resin, (B) 0.1-10 pts.wt. of the UV rays absorber and (C) 0.001-5 pts.wt. of a colorant showing fading in exposure to the UV rays. The component A preferably comprises (1) 1-99 pts.wt. of a PPE-based resin [e.g. one shown by the formula, to be concrete, poly(2,6-dimethyl-1,4-phenylene)ether], (ii) 99-1 pts.wt. of a high-impact polystyrene and (iii) 0.1-50 pts.wt. of any elastomer selected from a styrene-butadiene copolymer, a styrene-isoprene-based copolymer and a styrenic copolymer elastomer containing >=90wt.% of each double bond.
Patent JP-H09156999-A (JP)
Title: Production of alumina-zirconia complex ceramic
Inventor: MIYATA NOBORU
IPC: C04B35/10
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To improve the impact strength of alumina-zirconia complex at high humidity by blending alumina powder with zirconia powder, drying, molding and sintering. SOLUTION: Alumina powder having 0.1-1.0μm average particle diameter in an amount of 30-70wt.% and zirconia powder having 0.1-1.0μm average particle diameter in an amount of 70-30wt.% are thrown in a ball mill, etc., mixed in the presence of water or an organic solvent and dried to give raw material powder. The raw material powder is optionally blended with an organic binder and molded to give a molding. The molding is sintered in the atmosphere at 1,400-1,600 deg.C for 1-10 hours.
Patent JP-H09175062-A (JP)
Title: Plastic card
Inventor: KUBOTA TAKESHI
IPC: B42D15/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the large warping of a card and apply the good embossing without cracks by using a card base of a specified tensil strength or more and a specified elongation at break. SOLUTION: Transparent overhsheets 12 are laminated on both sides of a plastic card 10 so that two opaque white core sheets 11 of same quality can be inserted therein. Printing 13 is carried out on the outer faces of respective opaque white core sheets 11. When a card base is manufactured, tensile strength and elongation at break are set in the state of sticking the core sheets 11 with the oversheets 12. The quality of the core sheets 11 and that of the oversheets 12 can be same or different. As a result, when two lines of embossing is applied, warping can be within the range of tolerance (2mm) for the card base of tensile strength of 600kgf/cm<2> or more and elongation at break of 40% or less from the viewpoint of the quality of the whole of the card base, and no cracks are generated on the plastic card 10.
Patent JP-H10175327-A (JP)
Title: Solid-state scanning type optical writing apparatus
Inventor: KITANO HIROHISA
IPC: B41J2/445
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To accurately reproduce a high grade color image. SOLUTION: In this apparatus, optical shutter chip rows 14R, 14G, 14B are arranged in a sub-scanning direction Y to emit R, G and B from the respective rows. The optical shutter chip rows 14R, 14G, 14B are formed on a transparent base substrate 15 and integrally constituted as a block A along with light guides 1 3R, 13G, 13B. The block A can be positionally adjusted in the subscanning direction Y with respect to a housing 40 by adjusting screws 41. The lights emitted from the optical shutter chip rows 14R, 14G, 14B irradiate printing paper 9 through image forming lenses 20R, 20G, 20B. Focus position correcting glass plates 45R, 45G are arranged on the emitting side of the image forming lenses 20R, 20G.
Patent JP-H11172129-A (JP)
Title: Production of highly water-absorbing resin composition
Inventor: ARIMOTO TAKAHIRO
IPC: C08K5/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful in a hygienic field, such as a sanitary product, a paper diaper or the like, a medical, a food industrial and an agricultural fields by mixing a highly water-absorbing resin with an organic functional material or the like, under a steam atmosphere. SOLUTION: This highly water-absorbing resin composition is obtained by mixing a highly water-soluble resin (e.g.; a crosslinked polyacrylic acid salt) with an organic functional material and/or an inorganic functional material under a steam atmosphere. As the highly water-absorbing resin, a dried powder and those containing water and/or an organic solvent are preferable. As the organic function material, at least one or more kinds selected from a surfactant and/or a highly polymeric compound, a radical chain inhibitor, a metal chelating agent and a reducing agent are preferable. As the inorganic functional material, one or more kinds selected from a reducing material, a metal chelating agent, a deodoring agent and a flow property improving agent are preferable. A supply pressure of the steam is preferably 100-1,000 kPa.