baber/WOPTO huggingface dataset:
Patent JP-H10320138-A (JP)
Title: Information processing system, information processor and information processing method
Inventor: KINOSHITA YOSHIYUKI
IPC: B41J29/38
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system, an information processor and an information processing method capable of allowing a host computer to recognize the operation state or the like of a recorder and execute control corresponding to the operation state. SOLUTION: The recorder 202 is provided with a data receiving interface 204 for receiving printing data and a data bidirectional communication interface 207 for bidirectionally transmitting/receiving data to/from the host computer 201. Consequently bidirectional data transmission/reception between the host computer 201 and the serial recorder 202 can be attained similarly to a case that a data output port in the host computer 201 has a bidirectional communication function and the host computer 201 can recognize the operation state or the like of the recorder 202 and control the operation state.
Patent JP-S5659231-A (JP)
Title: Silver halide color photographic material
Inventor: AONO TOSHIAKI
IPC: G03C1/79
Filed: 1979-10-02
Abstract: PURPOSE: To prevent a dye image from discoloring and fading by forming a layer with low oxygen permeability between the paper support and the photographic color coupler-contg. silver halide emulsion layer of a silver halide color photographic material.  
     CONSTITUTION: The titled photographic material is obtd. by forming a layer with ≤20ml/m 2 .hr.atom oxygen permeability between the paper support and the silver halide emulsion layer of a silver halide color photographic material having at least one silver halide emulsion layer contg. photographic color coupler which couples with the oxidant of aromatic primary amine to form dye on the paper support. A vinyl alcohol-ethylene copolymer is used especially perferably as the binder polymer of the layer with low oxygen permeability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5917518-A (JP)
Title: Optical coupling device
Inventor: INOUE MASAHIRO
IPC: G02B6/42
Filed: 1982-07-21
Abstract: PURPOSE:To couple light from an LED, incandescent lamp, discharge tube, etc., with a transmission line of optical fibers, etc., efficiently, by collimating light from a light source having a light emission part of finite size temporarily and then converging it again. CONSTITUTION:Light from a light emitting element 1 is made incident to the 1st photoconductor 4, which has a refractive index distribution n1(Z)=n0(1+BZ), so light incident to a plane of Z=0 even if slanting to an optical axis becomes parallel at a projection end where Z=l1 (Z; length along the optical axis from point 0 at the terminal of the photoconductor 4). When photoconductors 4a-4d have refractive indexes n1-n4 (n1<...<n4), a light beam P1 at a point S1 is refracted by surfaces I , II, and III to decrease the crossing angle, and a beam P2 is the same; and when Z is a monotonous increase function, nonparallel light is collimated. The parallel light incident to the 2nd photoconductor 5 is converged to one point by a rod lens 3. Light beams at points (a) and (b) of the element 1 travels as shown by a solid and a broken line and are converted to points a' and b' to enter an optical fiber 2.
Patent JP-H05323369-A (JP)
Title: Thin film transistor and its production
Inventor: KOMORI KAZUNORI
IPC: G02F1/1368
Filed: 1992-05-20
Abstract: PURPOSE:To produce a thin film transistor without causing damage such as pinholes to an insulating film at a part at which a source electrode and a gate electrode cross by etching a semiconductor layer and an impurity semiconductor layer while hiding a gate electrode circuit,, forming the source electrode and then removing the unnecessary parts of the semiconductor layer and the impurity semiconductor layer. CONSTITUTION:A gate electrode 2 is formed on a glass substrate 1 by patterning a film, and a gate insulating layer 3, a semiconductor layer 4 and a protective insulator layer 9 are formed on the substrate 1. The insulator layer 9 is patterned into a prescribed shape and an impurity semiconductor layer 6 is formed on the patterned layer 9. The impurity semiconductor layer 6 and the semiconductor layer 4 are simultaneously patterned and a transparent electrode 5 is formed by patterning a film. An electrode metal film is further formed and patterned to form a source electrode 7 and a drain electrode 8 and then the unnecessary parts of the impurity semiconductor layer 6 and the semiconductor layer 4 are removed by etching with the electrodes 7, 8 as a mask. The objective thin film transistor is produced.
Patent JP-H06339109-A (JP)
Title: Scene change detection method, its device and moving picture edit device
Inventor: GOSHIMA YUKIE
IPC: H04N5/782
Filed: 1993-05-28
Abstract: PURPOSE:To provide the scene change detection method capable of judging a scene change without being affected by a motion in the inside of a screen and the moving picture edit device capable of browsing easily grasped picture content and accurate tape aligning. CONSTITUTION:The device is provided with a block position setting section 11 setting a fixed block and a moving block, a histogram calculation section 12 calculating a histogram of a fixed block of a preceding frame and a moving block of a succeeding, a correlation calculation section 14 calculating the password between the histograms, a matching section 15 obtaining the highest correlation among calculated correlation values for each fixed block, and a full screen correlation calculation section 16 calculating a full screen correlation based on the correlation of a predetermined number from higher correlation values and a scene change judging section 17 judging the presence of a scene change based on the full screen correlation.
Patent JP-H08295156-A (JP)
Title: Head-up display
Inventor: ANDO HIROSHI
IPC: G02B27/02
Filed: 1995-04-26
Abstract: PURPOSE: To provide a head-up display which gives little stimulation to outside persons. CONSTITUTION: A head up display is provided in which a signal light 31 is diffracted and reflected by a hologram element 1 provided to a windshield 19, and a display information 85 is visualized. The hologram element 11 has plural selective wave length band areas, and the selective wave length band area of the hologram element 11 is set to make the reflected light almost to the color of a sky light, when the sky light 21 outside the car is reflected, and the ground angle θ of the reflected light 23 is made within 5 to 3 deg.. The reflected light 23 is favorable to form within the radius 0.03 by making the u' and v' color coordinates (0.18 and 0.40) as the center.
Patent JP-H04281293-A (JP)
Title: Storage device
Inventor: NAKAO HIROYUKI
IPC: G11C7/00
Filed: 1991-05-30
Abstract: PURPOSE:To offer the storage device which enables a data shifting operation at the same time when the reading out of data is operated. CONSTITUTION:The storage device is at least provided with plural memory cells MC0 to MCn-1 arrayed in a row. AND gates G21 to G2n-1 and OR gates G31 to G3n-1 are provided corresponding to ward lines WL1 to WLn-1. Selecting signals SEL1 to SELn-1 are transmitted to the ward lines WL1 to WLn-1 via respectively corresponding OR gates G31 to G3n-1. Selection signals, shifting control signals and read-out signals corresponding to adjacently arranged ward lines are transmitted to the respective AND gates. The outputs of the respective AND gates are transmitted to the corresponding ward lines via the corresponding OR gates.
Patent JP-S5555303-A (JP)
Title: Optical waveguide
Inventor: MITA AKIRA
IPC: G02B6/12
Filed: 1978-10-18
Abstract: PURPOSE:To considerably reduce loss by so arranging the optical guide that it has a higher refractive index than those of the adjoining regions above and below the same without decreasing its forbidden band width in the photo integrated circuit using a GaAs single crystal as a substrate. CONSTITUTION:In the photo integrated circuit comprising using a GaAs single crystal for its substrate 31 and forming light oscillators, photo detectors, optical branching filters, photo switches, etc. integrally with this, the optical waveguide 33 of the photo circuit and the adjoining regions 32, 34 above and below this have the same crystal lattice spacing and crystal bearing as those of the crystal of the substrate and are constituted by 5 components of gallium, indium, phosphorus, arsenic and antimony, and further these are so arranged that the refractive index of the optical guide 33 becomes higher than those of the adjoining regions 32, 34 and yet the optical guides are formed by using the material of a large forbidden band width.
Patent JP-H11339203-A (JP)
Title: Recording and reproducing method
Inventor: MOCHIDA MITSUNORI
IPC: G11B5/012
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To develop a high-density magnetic recording device in which a sticking will not occur. SOLUTION: In a magnetic recording and reproducing method which perform data reading and data writing, with respect to a magnetic disk by a magnetic head with a contact start and stop(CSS) system, a magnetic disk, which has protrusions in a CSS area in which the magnetic head performs the CSS and, in which the average height of the protrusions are equal to or higher than 5 nm and lower than 56 nm and they are provided while having roughly uniform heights toward a data recording area is used and the descending of the magnetic head to the magnetic disk and the floating of the magnetic head from the disk are performed at the side of the data recording area of the CSS area and the standstill of the head is performed at the side of the non-data recording area of the CSS area, rather than at a position where the head is to be descended or floated.
Patent JP-S5829615-A (JP)
Title: Method of forming projection
Inventor: YANAGISAWA KAZUNORI
IPC: B29C69/00
Filed: 1981-08-13
Abstract: PURPOSE:To form projections more simply and inexpensively in comparison with double injection method, or the like, by applying an ultraviolet-curing or electron ray-curing resin on the surface of a material to be worked, pressing a pierced sheet on the resin to form projections, and curing the projections. CONSTITUTION:An ultraviolet-curing or electron ray-curing resin is applied on the surface of a material 9 to be treated to form a coating 10. The pierced sheet 12 having a plurality of holes 11 is placed on the coating 10, and pressure is applied to form projections 8. An ultraviolet or electron ray is irradiated over the sheet 12 so as to cure the projections 8. The sheet 12 is removed from the material 9, and the remaining part of the coating 10 is washed off.
Patent JP-S5650966-A (JP)
Title: Preparation of isoindolinone type pigment
Inventor: TAKANO MISAO
IPC: C09B67/20
Filed: 1979-10-04
Abstract: PURPOSE: To obtain the titled fine high-purity pigment suitable in coloring plastics by hydrolyzing a salt thereof obtained by reacting a crude isoindolinone pigment with a base in the presence of an alcohol in an aromatic solvent by finely dispersing in water.  
     CONSTITUTION: A crude isoindolinone pigment is dispersed in an aromatic hydrocarbon solvent, e.g., monochlorobenzene, and (i) an alchololate or a hydroxide of an alkali (alkaline earth) metal, e.g., CH 3 ONa, (ii) an alcohol, e.g., CH 3 OH, and, according to necessity, (iii) water are added therein to form an alkali salt of a pigment and this pigment is separated and dried. The obtained salt is dispersed in water, according to necessity, in the presence of a dispersing agent, e.g., an alkali metal salt of a higher aliphatic acid, and finely divided by mechanical means such as a high-speed stirring machine, thereafter hydrolyzed by using water or an acid such as hydrochloric acid to obtain the titled pigment.  
     EFFECT: Because a particle size of a pigment is uniform, a molded plastic product with excellent dimension stability is obtained and the transparency, the clearness, the saturation and the gloss thereof are also excellent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08303544-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 1995-04-28
Abstract: PURPOSE: To ensure the acceleration and deceleration of a vehicle expected by a driver, while restricting the change amount of a speed change ratio and making the best use of the advantage of a speed change responsiveness. CONSTITUTION: It is judged whether the difference Δe of a target speed change ratio between the present and the preceding time calculated based on the information of a vehicle speed is larger than the maximum value Δemax decided in advance (step 53). When the absolute value of Δe is larger than the maximum value, the target speed change ratio ecn restricted by the maximum value is found out (step 55). A control signal Ve is found out according to a map stored in a controller in advance for the value of the target speed change ratio (step 56). As the slantingly rolling angle of the power roller of a toroidal speed change part is changed, the control signal is relieved in comparison with the target speed change ratio before correction and an unstable speed change response is prevented.
Patent JP-S6078107-A (JP)
Title: Rotary outer tube dynamic pressure composite bearing device
Inventor: TANAKA KATSUHIKO
IPC: F16C17/10
Filed: 1984-06-22
Abstract: PURPOSE:To prevent flow-out of lubricant while to balance the height of outer tube by forming an air vent respectively between a plurality of radial bearing sections and thrust bearing section then attaching the outer tube magnetically to the fixed side of shaft body. CONSTITUTION:Thrust bearing section 3 constructed with concave receiving face 31 of shaft body 1 and spherical convex receiving face 32, and radial bearing sections 4, 4 constructed with radial bearing faces 14, 14 having hering bone grooves 15, 15 formed with interval in the small diameter section of shaft body 1 are formed between the shaft body 1 and outer tube 2, while air vents for communicating betwen the interior of bearing and the outer air are formed between the thrust bearing section 3 and radial bearing section 4 and between radial bearing sections 4, 4. In order to prevent excessive floating of outer tube 2, the outer tube 2 is attracted by the magnetic force from drive motor to the fixed side of shaft body 2.
Patent JP-H0421805-A (JP)
Title: Reading lens for scanner
Inventor: OHASHI KAZUYASU
IPC: G02B13/18
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a scanner reading lens capable of forming a bright image with a wide angle and excellent resolving power by constituting the reading lens of seven lenses in five groups obtained by successively arraying the 1st to 5th groups from the object side to the image side and arranging a stop between the 2nd group and the 3rd group and allowing the reading lens to satisfy specific conditions. CONSTITUTION:The 1st group is constituted of the 1st lens 10 to be a positive lens and the 2nd lens 12 to be a negative lens joined with the image side of the 1st lens 10, the 2nd group is constituted of the 3rd lens 14 to be a meniscus lens turning its convex face to the object side and the 3rd group is the 4th lens 16 to be a meniscus lens turning its convex face to the image side. The 4th group is constituted of the 5th lens 18 to be a negative lens and the 6th lens 20 to be a positive lens joined with the image side of the 5th lens 18 and the 5th group is the 7th lens 22 to be a parallel plate glass, i.e. a cover glass for the photodetecting face of a solid image pickup element. The stop 15 is arranged between the 3rd lens 14 and the 4th lens 16. The lens faces of the 4th to 7th lenses lenses counted from the object side are aspherical and these conical contacts K4 to K7 satisfy the condition of an expression I. Consequent ly, color division on an image face is suppressed while maintaining the flatness of a radial image face to be the original merit of a topogon type.
Patent JP-H0422435-A (JP)
Title: Porous carbon pellet
Inventor: TAKEI KIYOSHI
IPC: C04B38/00
Filed: 1990-05-17
Abstract: PURPOSE:To manufacture pellets of superior gas suction and exhaust properties by forming phenol resin spherical particles into the specified shape and burning. CONSTITUTION:First, novolak resin and aldehyde group are allowed to react in an acidic medium and thermoplastic phenol resin particles of average 0.02mm grain diameter or under are formed. Then, said phenol resin spherical particles are so bonded together as to be in contact on their surfaces to manufacture a solid formed material, columnar, rectangular or the like having 1-100mm<2> bottom area and 2-10mm height on a spherical formed material having 2-10mm diameter. Said rectangular formed material is burnt at 400-1200 deg.C. At that time, the same can be burnt in vacuum, for instance, under the atmosphere of 10<1>-10<2>Torr. The void content of pellets is approximately 30-50%. Thus, the pellets of superior gas suction and exhaust properties are manufactured.
Patent JP-2000321118-A (JP)
Title: Columnar article uprightly holding stand
Inventor: MIYASHITA MASARU
IPC: G01G21/22
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To hold columnar articles having different diameters and to effectively uprightly hold the articles having the different diameters by a simple operation. SOLUTION: Lower ends of three arms 10 arranged at an equal interval constitute a mount portion of bottoms of columnar articles. When syringes are mounted on the mount portion and the arms 10 are rotated by own weights of the syringes to bring contact portions of the upper ends of the arms 10 into contact with peripheral surfaces of the syringes, the syringes can be held in an upright state. This columnar article uprightly holding stand is mounted on a precise Roverval balance. Thus, in the case of weighing, a weighing error can be eliminated as much as possible, and its weighing operation can be simply conducted.
Patent JP-S5252176-A (JP)
Title: Method of making cr sludge harmless
Inventor: TAKESHITA KENJIROU
IPC: A62D3/37
Filed: 1975-10-24
Abstract: PURPOSE: Cr sludge is mixed with at least one selected from charcoal, coke, S, etc. and burnt at above 500°C in the absence of air to reduce to trivalent Cr, the surface of the sludge is coated with a hard carbon material, and Cr compounds are reduced to Cr carbide or metallic Cr. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0422136-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORINAGA MASATOSHI
IPC: H01L21/265
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the destruction of a gate insulating film caused by the charging-up of a substrate at the time of ion implantation, by forming high concentration regions on both sides of a gate so as to be separated from the gate, and forming low concentration regions in a self alignment manner with the gate. CONSTITUTION:An SiO2 film 2 as an isolation dielectric film is formed in an isolation region on a P-Si substrate 1. A through oxide film 7 for implantation is formed on the substrate of an element region surrounded by the isolation region. A resist film 8 wherein a region separated from a gate is opened is formed on both sides of a gate forming region on the substrate. The film 8 is exfoliated, and the film 7 is eliminated. A gate insulating film is formed on the substrate of the element region. A gate 4 is formed on the substrate 1. By implanting P<+> in the substrate, low concentration source drain regions 5B, 6B are formed in a self alignment manner with a gate.
Patent JP-H02306408-A (JP)
Title: Magnetic head
Inventor: ITO TOMIO
IPC: G11B5/105
Filed: 1989-05-22
Abstract: PURPOSE:To prevent the remaining of bubbles in a resin or glass layers by cutting away the central part of a nonmagnetic spacer inserted between a head core and a dummy core to a hollow shape. CONSTITUTION:The spacer 10 having the recess 11 is inserted into the spacing between both side parts of the head core 3 housed in the recess 2a of the dummy core 2 and the recess 2a of the dummy core. A molten resin 13 or molten glass is injected around the head core 3 and the spacer 10 from the insertion side 10a thereof. The injected resin or glass infilters along the plate surface of the spacer 10 from the peripheral part of the recess 11 and the bottom of the recess 11 as well in addition to the peripheral part of the spacer 10, thus intruding evenly into the spacing between the dummy core 2, the spacer 10 and the head core 3 and nearly simultaneously solidifying over the entire surface. The generation of the bubbles in the resin layer is obviated on the sliding contact surface of the head and the good sliding contact surface of high accuracy suitable for high-density recording is obtd.
Patent JP-H08322002-A (JP)
Title: Television receiver
Inventor: NISHIMURA ATSUSHI
IPC: H04N5/45
Filed: 1995-05-26
Abstract: PURPOSE: To display plural images without generating a no-picture part. CONSTITUTION: A signal discrimination circuit judges by comparing the number of output lines of a master screen switch 11 and a window screen switch 13 from synchronizing signals fh1, fv1 and fh2, fv2 from the video decoders 15, 19 of a master screen and a window screen. When the number of output lines of the switch 11 exceeds that of the switch 13, the signal discrimination circuit 17 switches the output of the switch 11 and that of the switch 13, and performs such control that a switch 33 selects the output of horizontal position change circuit (signal is delayed for horizontal synchronizing signal) 29, and a switch 35 selects the output of a vertical compression circuit (number of vertical lines is reduced) 31. Moreover, the signal discrimination circuit 17 performs such control that window screen memory (on which data is written synchronizing with the output of the decoder 19) 39 is read out synchronizing with the output of the decoder 15 as progressing the horizontal synchronizing signal, and a switch 43 changes a switching timing.
Patent JP-2000319684-A (JP)
Title: Perfume composition
Inventor: KIDO YOICHI
IPC: C11B9/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel perfume composition which contains a compound capable of imparting an aroma different from that conventionally obtained or capable of modifying or enhancing the aroma of other perfume materials by incorporating effective amounts of 3,7-dimethyl-1-oaten-3-ol and/or 3,7- dimethyl-1-octen-3-yl acetate into the same. SOLUTION: 3,7-Dimethyl-1-octen-3-ol (A) has an aroma similar to that of linalool. 3,7-Dimethyl-1-octen-3-yl acetate (B) has a fruit-like aroma similar to that of bergamot oil. The sum of amounts of ingredients A and B incorporated is 0.1-95 wt.% of the composition, Ingredient A is prepared e.g. by subjecting 6-methyl-2-heptanone to vinylation with a vinyl-Grignard reagent or by subjecting 6-methyl-2-heptanone to ethynylation and partial hydrogenation. Ingredient B is prepared by esterifying 3,7-dimethyl-1-octen-3-ol with acetic acid.
Patent JP-S62285095-A (JP)
Inventor: SAWADA AKIHIDE
IPC: G21C7/16
Filed: 1986-06-04
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-H10314258-A (JP)
Title: Massager
Inventor: SAITO YASUKO
IPC: A61H23/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a massager capable of providing stabilized massaging effectively for a long time with the user in a comfortable posture by imparting rubbing stimuli at a constant pressure to the region of the body to be massaged. SOLUTION: A massager includes a treatment stand 2 on which a lesion 3 is placed; a treatment surface 9 provided to face the top of the treated region 3A of the lesion 3; a pressure adjustment means 5 which adjusts pressure to the treated region 3A of the lesion 3 by moving the treatment surface 9 up and down vertically to the treatment stand 2; a drive means 6 which reciprocates the treatment surface 9 horizontally relative to the treatment stand 2; and a support means 4 which is secured to the treatment stand 2, has the pressure adjustment means 5, and supports the drive means 6 and the treatment surface 9.