baber/WOPTO huggingface dataset:
Patent JP-H09105941-A (JP)
Title: Liquid crystal display device
Inventor: SUGIYAMA TAKASHI
IPC: G02F1/139
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a good visual angle characteristic and response characteristic. SOLUTION: This liquid crystal display device has a pair of substrates 11a, 11b which are arranged to face each other in parallel apart a specified spacing, a liquid crystal layer which includes liquid crystal molecules 30 held between a pair of these substrates, electrodes 12a, 12b which are respectively formed on the surfaces facing each other of a pair of the substrates 11a, 11b and impress electric fields on the liquid crystal layer in pixel units, a first oriented film 13a which is formed on the opposite surface of the one substrate 11a of a pair of the substrates 11a, 11b so as to cover the electrodes 12a and orients the liquid crystal molecules 30 in a direction nearly perpendicular to the substrate surface and a second oriented film 13b which is the second oriented film 13b formed on the opposite surface of the other substrate 11b of a pair of the substrates 11a,  11b so as the cover the electrodes 12b, orients the liquid crystal molecules 30 in the direction nearly parallel with the substrate surface and is divided in the regions corresponding to the respective pixels on the surface of the second oriented film 13b to plural domains, and in which the respective domains described above impart the orientation direction and pretilt in the single substrate surface to the liquid crystal molecules 30 and at last the two domains in the pixels vary the intra- substrate surface orientation direction of the liquid crystal molecules 30.
Patent JP-H03126807-A (JP)
Title: Method for maintaining metallurgical vessel and opening hole thereof and device for using to these
Inventor: MORI TOSHIHIRO
IPC: C21C5/42
Filed: 1989-10-12
Abstract: PURPOSE:To secure automation and safely of steel tapping operation of a metallurgical vessel and maintenance operation after steel tapping by arranging a molten metal discharging hole having the prescribed angle to vertical axis of the furnace at the bottom part of the melting furnace of the refining furnace. CONSTITUTION:The molten metal discharging hole 2 is arranged upward with the prescribed angle at the part from corner part of the furnace bottom to the furnace belly part in a converter 1. This molten metal discharging hole 2 is opened by breaking through packing layer formed by sintering therein with operation of a remote controlling mechanical device. Further, after discharging the molten metal, the inner face of molten metal discharging hole 2 is prepared with the operation of the remote controlling mechanical device. The above hole opening device 3 has such constitution that a pushing rod 10 for opening hole fitted to a supporting lever 12 is worked in advancing/retreating directions with an air cylinder 13. Further, the above preparing device 4 has such constitution that rotation and percussion force and given with a drifter 16 moving to advancing/retreating direction to a bit 14 having a little smaller diameter than that of the molten metal discharging hole 2 fitted to a road 15 through a guide cell 17. Further, it is desirable that these devices 3, 4 are fitted to a traversing carriage 7 under assembling and traversely shifted and faced to the above discharging hole 2.
Patent JP-H05107084-A (JP)
Title: Analog waveform recorder
Inventor: TOHARA MASAHIRO
IPC: G06F17/40
Filed: 1991-10-15
Abstract: PURPOSE:To dot color dots of channels on monochromatic recording lines while recording the monochromatic recording lines of channels by arranging a monochromatic recording mechanism and a dot recording mechanism with the miniaturization of the apparatus as a whole. CONSTITUTION:Among sides of a recording paper 1, an ink drum is arranged on the side opposite to the side where an ink jetting head 17 is provided as monochromatic recording mechanism. Dots are struck on the recording paper 1 from thereabove 1 and color inks of channels are applied thereon from the rear thereof.
Patent JP-H11112923-A (JP)
Title: Optical disk camera
Inventor: MATSUI TSUTOMU
IPC: G11B33/14
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve heat radiating characteristic, the vibration-proof and the anti-shock characteristic in the optical disk camera provided with an optical disk recorder. SOLUTION: As a configuration of an optical disk recorder built in a case 113 of the optical disk camera 112, an inner frame 106 made of an elastic material with high thermal conductivity and damping function is placed to a circumferential side face of a drive chassis 102 which incorporates an optical disk drive 101. The drive chassis 102 is built into the optical disk camera 112 via the inner frame 106. A heat generated in the optical disk drive 101 is delivered efficiently to the case 113 of the optical disk camera via the inner frame 106 and radiated. Furthermore, vibrations and shocks fed to the optical disk camera are buffered by the damping characteristic of the inner frame 106, before the shock and vibration are delivered to the optical disk drive 101.
Patent JP-2000101525-A (JP)
Title: Program guidance data collection/distribution system and program guidance data collection/distribution device
Inventor: OGAWA MICHIYO
IPC: H04N5/44
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent access frequency between the broadcasting stations from becoming high even when the change of EPG data frequently occurs in the respective broadcasting stations and to make the respective broadcasting stations provide the program guidance viewer of a present station with the latest EPG data of the other station without changing a system in the respective broadcasting stations even in the case that a new broadcasting station is added. SOLUTION: An EPG collection/distribution center 1 is provided for the system and the EPG data transmitters 2a and 3a of the respective broadcasting stations 2 and 3 respectively transmit the EPG data of the present station to the EPG collection/distribution center 1. The EPG collection/distribution center 1 gathers the EPG data of the respective stations from the EPG data transmitters 2a and 3a of the respective broadcasting stations and distributes the EPG data of the respective stations to the EPG data provision devices 2b and 4b of the respective broadcasting stations 2 and 4. Thus, the respective EPG data provision devices 2b and 4b of the respective stations obtain the EPG data of the respective broadcasting stations 2 and 3 and the program guidance viewers and users are provided with them.
Patent JP-H02218691-A (JP)
Title: Method for concentrating protein
Inventor: KURISUTOFUAA SAAMAN KOODORU
IPC: A23C9/142
Filed: 1989-10-11
Abstract: Disclosed are ultrafiltration processes for the enrichment and concentration of selected proteins from protein containing fluids. Illustratively, IgG is concentrated from whey by means of multiple ultrafiltration "passes", using a metallic oxide ultrafiltration membrane, which are characterized by differing pH's.
Patent JP-S63120215-A (JP)
Title: Method and apparatus for positioning shipway
Inventor: SATO KATSUTOSHI
IPC: G01S5/16
Filed: 1986-11-08
Abstract: PURPOSE:To easily and accurately calculate the position and azimuth angle of a shipway from the measured distance values of three unknown sides and the lengths of two known sides, by forming triangles having one side in common on the basis of two known points on a fixed side and two constant points on a mobile shipway. CONSTITUTION:The first quadrant of orthogonal coordinates wherein north and east are made positive is used. The base points A, B on the land are separately obtained and the length of a reference line AB is L1<2>=DELTAX<2>+DELTAY<2> and the azimuth thereof is tantheta1=DELTAY/DELTAX. When a side AC=L2 and a side BC=L3 are measured, the intersectional angles thetaA, thetaB, thetaC of a triangle DELTAABC are calculated from formula I. When the coordinates of the point A are AX, AY, the coordinates of a point C are CX=AX+DELTAx, CY=AY+DELTAy and can be expressed by the length L2 of the side AC and the angles theta1, thetaA according to formula II. Next, in the same way, BD=L4 is measured and a point D is calculated from the information of DELTABCD. When the coordinates of C, D are calculated, the position of a shipway S is calculated and the azimuth angle is calculated from thetaS=tan<-1>(CY-CX)/(CX-CY).
Patent JP-H01109548-A (JP)
Title: Optical information recording medium
Inventor: SHIGA AKIO
IPC: G11B7/24027
Filed: 1987-10-23
Abstract: PURPOSE:To enhance sensitivity and to improve C/N by using the oxide of metals or semimetals or the nitride, etc., of the metals or semimetals for protective films and adding a prescribed ratio of a metal element or semimetal element having a large attenuation coefft. thereto. CONSTITUTION:The oxide of the metals or semimetals or the nitride of the metals or semimetals or the sulfide of the metals or semimetals is used for the protective films 5 of an optical disk 15 formed by joining two sheets of disks 7 laminated successively with recording films 4 and the protective films 5 on transparent substrates 1 by a joining material 6 in such a manner that the surfaces on the respective protective film 5 side face each other. The metal element or semimetal element having >=3.0 attenuation coefft. to light of 830nm wavelength is added at 3-30atm.% thereto so as to be uniformly dispersed therein, by which the recording medium is constituted. The protective films 5 are thereby provided with a low thermal conductivity and high light absorptivity and light reflectivity. An increase in the generation of spike noises is thus suppressed even if the thickness of the recording layers 4 is reduced.
Patent JP-H02113753-A (JP)
Title: Coding modulation demodulation circuit
Inventor: AIKAWA SATOSHI
IPC: H03M5/06
Filed: 1988-10-24
Abstract: PURPOSE:To improve the general-purpose application of a coding modulator demodulator circuit by optimizing a mapping method and using one mapping circuit and a de-mapping circuit for a modulation system with a different multi- value number. CONSTITUTION:An additional bit corresponding to 2<m> sets of symbols (m<n) in addition bits in a coding 2<n> modulator demodulator circuit (n is a natural number being 3 or over) is the addition of a specific code to the addition bit of a coding 2<m> modulator demodulator circuit. Thus, a general-purpose mapping circuit and a general-purpose de-mapping circuit are used in common for the modulation system of a different multi-value number. For example, a general-purpose mapping circuit 10 is used in common for coding 64QAM, 32QAM, 16QAM. Then the general-purpose application of the modulation demodulation circuit is improved.
Patent JP-S63119503-A (JP)
Inventor: YONEDA YASUNOBU
IPC: H01C7/04
Filed: 1986-11-07
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-2000095403-A (JP)
Title: Image recorder
Inventor: KIYOI HIROYUKI
IPC: B65H23/34
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To stabilize the conveyor capacity of an image recorder by properly decurling a sheet of recording paper according to an amount of curls in the roll paper. SOLUTION: This image recorder is provided with a decurl roller 9, a bracket 10 supporting one end of the decurl roller 9, and being rotatably installed with a fulcrum 12 of the other end as the center, a solenoid 11 making the decurl roller 9 move up and down by rotating the bracket 10, and a residual quantity detecting sensor 13 installed at the side of roll paper, in contact with a top face of the roll paper 2 drawn out by a conveyor roller 6, and in this constitution, when the sensor 13 has detected a fact that an outer diameter of this roll paper 2 is shortened up to the specified length, the solenoid 11 is operated, lowering the decurl roller 9 and enlarging its biting quantity with the roll paper 2, whereby the decurl quantity is increased.
Patent JP-H04143085-A (JP)
Title: Hot press welding method of aluminum material and copper material
Inventor: NAKAMURA MITSUO
IPC: B23K20/00
Filed: 1990-10-05
Abstract: PURPOSE:To improve the strength stability and reliability of a joint part by butting a copper material, the joint end of which is formed to a projecting shape having a specific bevel angle, to an aluminum material and subjecting these materials to electrical heating and force pressurizing. CONSTITUTION:The joint end faces 10 of the aluminum material 2 and the copper material 4 are butted against each other and are electrically heated. The temp. increasing is concentrated to the joint surface 10a by the projecting part of the copper material 4, by which the deformation of the aluminum material 2 which has a low m.p. is accelerated and the flowability of the aluminum material 2 is improved. The extrusion of an alloy layer 14 is smoothed and the joint area is increased by specifying the bevel angle theta of the copper material 4 to 15 to 45 deg.. The extrusion of the alloy layer 14 is accelerated and the joint strength is increased by the strong pressurization. Then, the tensile strength and bending strength are increased in the basic hot press welding stage and the workability is thereby improved. In addition, the joint stability and reliability of the joint part are improved.
Patent JP-S61145203-A (JP)
Title: Photosensitizer
Inventor: MORI YOICHI
IPC: G03F7/004
Filed: 1984-12-19
Abstract: PURPOSE:A photosensitizer having a having sensitivity to light of a long wavelength, excellent storage stability and usefulness in a photopolymer composition, prepared by combining a specified nucleus-halogen substituted acridone photosensitizer with, optionally, other photosensitizers. CONSTITUTION:A photosensitizer is obtained by combining a nucleus-halogen substituted acridone photosensitizer of the formula (wherein X1-2 are each a halogen, R is 1-10 C alkyl, alkenyl, 6-10 C aryl or aralkyl), e.g., 2-chloro-N- methyl-acridone, with, optionally, well-known photosensitizers [e.g., bis (dialkylamiono)benzophenone]. A thin-film photosensitive coating composition is obtained by mixing 100pts.wt. at least one member selected from among a monomer containing a radical-polymerizable ethylenically unsaturated bond and prepolymers and polymers thereof [e.g., (meth)acryloyl group-containing compound of a b.p. >=100 deg.C] and, optionally, 1-500pts.wt. organic polymer compound (e.g., acrylate ester) with 0.5-50pts.wt. said photosensitizer, etc.
Patent JP-H0988183-A (JP)
Title: Simple roof
Inventor: KUDO TAKESHI
IPC: E04B1/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To bring an end part into close contact with a corner rafter on a rafter in an end part of the joist without requring three-dimensional cutting work on the joist and the rafter. SOLUTION: In a simple roof where a corner rafter 18 is arranged in a connecting part of mutual shed roofs connected to each other by the projected corner and the recessed corner of a building so as to straddle between both shed roofs, the corner rafter 18 is composed of a single member. An inclined part based on a gradient of the respective shed roofs of a member 14 butted against the corner rafter 18 and respective side surfaces 31a and 31b of a corresponding corner rafter 18 are inclined in the vertical direction.
Patent JP-H08129306-A (JP)
Title: Process cartridge and image forming device
Inventor: MATSUZAKI SUKEOMI
IPC: G03G15/08
Filed: 1994-10-31
Abstract: PURPOSE: To provide a process cartridge and an image forming device capable of obtaining a high quality image by preventing the generation of vibration due to the energizing force in a thrust direction of a developing rotary body. CONSTITUTION: The image forming device is provided with an image carrier 7 and a developing means working thereon, the developing means is provided with the developing rotary body 10d receiving rotational force by a helical gear 18 provided in the end part, to be rotated and a holder 19 supporting the developing rotary body 10d and a sliding member 21 is interposed between the holder 19 located on the side of the end part where the developing rotary body 10d is energized by the energization in the thrust direction applied from the helical gear 18 and the rotary body 10d. Moreover, the process cartridge is attached to constitute the image forming device capable of the forming an image.
Patent JP-H08283068-A (JP)
Title: Zirconia microsphere and its production
Inventor: AIMOTO MICHIYUKI
IPC: C01G25/02
Filed: 1995-10-16
Abstract: PURPOSE: To simply obtain a zirconia microsphere having excellent sphericity with excellent productivity by using the granules of zirconia powder obtained by spray drying method as nuclei and applying a submerged granulation method in water. CONSTITUTION: The granules of the zirconia powder obtained by spray drying method is used as the nuclei and 60-70wt.% nuclei are dispersed in water under stirring. Next, a finely formed sphere having 50-700μm diameter is produced by adding 60-70wt.% zirconia powder slurry to the dispersed solution while keeping the pH of the dispersed solution to >=8 to grow the nuclei in the dispersed solution. Next, the finely formed sphere is sintered at 1300-1500 deg.C to obtain the zirconia microsphere having 35-550μm diameter. The zirconia microsphere has <=1.05 sphericity, >=5.90g/cm<3> density and <=5% defect holding ratio in the internal part of the sphere.
Patent JP-2000099217-A (JP)
Title: Cable device
Inventor: KAWAHARA HIROKAZU
IPC: G06F3/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enable switching a power source corresponding to the interface standard of a prescribed interface device in both the case that an internal electric power source is connected to a prescribed interface drive and the case that an external power source is connected. SOLUTION: This device is equipped with an internal power source terminal 11 which can be connected to the internal power source, external power source terminals 23, 24 and 25 which can be connected to the external power source, power lines connected to the internal power source terminal 11 and/or external power source terminals 23, 24 and 25, and a switching control means which performs switching to the power line for supplying the internal electric power from the internal power source terminal 11 to the external power source terminals 23, 24 and 25 when the internal power is supplied from the internal power source terminal 11 and to the power line for supplying the external power from one of the external power source terminal 23, 24 and 25 to other external power source terminals when the external power is supplied from he external power source terminal.
Patent JP-S63119661-A (JP)
Title: Application of agglomerated solution of ecological plant
Inventor: TAKAMI BUNKICHI
IPC: A23L19/00
Filed: 1986-11-10
Abstract: PURPOSE:To use an agglomerated solution of capillary roots of ecological plant as a healthy food or in the field of fermentation, brewing, food and drink, etc. CONSTITUTION:Capillary root functions of ecological plant are applied to collect sap, which is collected. Each component is activated and used.
Patent JP-H08121303-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: KAWAGUCHI TAICHIRO
IPC: F01N3/20
Filed: 1994-10-31
Abstract: PURPOSE: To restrain the deterioration in drivability or the generation of an engine stall caused by the rapid decrease of an engine r.p.m. by changing the speed for delaying upto a required lag angle amount when a required lag angle is made in a more lag angle side than a real lag angle amount reflected to a present ignition timing. CONSTITUTION: An ignition timing required lag angle amount is calculated by a required lag angle calculation means 14 based on the running state of an internal combustion engine detected by a running state detection means 11 when the existence in a lag angle correction territory is judged by a territory judging means 13. A speed for delaying upto the required lag angle amount calculated by the required lag angle amount calculation means 14 is changed by a speed change means 15 in response to a real lag angle amount, when the required lag angle amount calculated by the required lag angle calculation means 14 is made in a more lag angle side than the real lag angle amount which is the lag angle amount relected to a present ignition timing.  Thereby, the rapid change of torque can be prevented without the harm of a control responsiveness and the deterioration of drivability or the generation of engine stall caused by the rapid decrease of an engine r.p.m. can be restrained.
Patent JP-H07117538-A (JP)
Title: Locking structure of folding type rear seat back
Inventor: OTA TOMOKI
IPC: B60N2/90
Filed: 1993-10-26
Abstract: PURPOSE:To provide a locking structure of a folding type rear seat back where the feeling of the foreign matter to the occupants is eliminated and the manufacturing cost can be reduced. CONSTITUTION:A locking structure of a folding type rear seat back where the locking/locking release to/from a rear seat back surface member 41 of a rear seat back 32 which is tiltably supported is realized is provided with a striker 40 which is projected on the rear seat back side, a locking piece 1 which can be moved within the rear seat back 32 and engaged with the striker 40 arranged toward the bottom part in the energized condition, and an operating mechanism part 10 which pulls the locking piece 1 arranged on the top part side of the rear seat back 32 toward the top part against the energizing force, and releases the engagement with the striker 40. This constitution reduces the dimension of the rear seat back 32 in the direction of the thickness.
Patent JP-S63124892-A (JP)
Title: Rotary compressor
Inventor: SAKAZUME AKIO
IPC: F04B39/02
Filed: 1986-11-12
Abstract: PURPOSE:To ensure refrigerator oil, by providing an oil blowup preventing part,which forms the periphery of an upper side opening part increasing height, in a stator communication hole through which the upper part space of a motor communicates with its bottom space. CONSTITUTION:One part of atomized refrigerator oil 12, which is brought up to upper part space 20 of a motor together with a refrigerant compressed by a compressor part 8, accumulates on the upper surface of a stator 9. An oil blowup preventing part 24, which is provided in an upper side opening part of a stator communication hole 23, prevents the refrigerator oil 12, accumulated on the upper surface of the stator 9, from being again atomized and floated in the upper part space 20 of the motor. Accordingly, the refrigerator oil can be easily returned in a large amount to the bottom part space of the motor.
Patent JP-S63123438-A (JP)
Title: Preparation of microcapsule
Inventor: ASANO MAKOTO
IPC: C09D11/00
Filed: 1986-11-12
Abstract: PURPOSE:To form a dense microcapsule wall, by forming an aminoaldehyde resin film to the surface of a hydrophobic substance in a system wherein the hydrophobic substance is dispersed or emulsified in an aqueous solution containing a specific sulfonated styrene/maleic acid copolymer. CONSTITUTION:An aminoaldehyde resin film is formed to the surface of a hydrophobic substance in a system wherein the hydrophobic substance is dispersed or emulsified in an aqueous solution containing an anionic water-soluble high-molecular substance represented by formula I (wherein m is 1-5, n is 5-10,000 and X is a hydrogen atom, NH4, Li, Na, K or Ca) to prepare a microcapsule. The aforementioned aminoaldehyde resin film is pref. obtained from melamine and aldehyde, methylolmelamine or a low MW condensate thereof or alkylated methylolmelamine or a low MW condensate thereof.