baber/WOPTO huggingface dataset:
Patent JP-H05189523-A (JP)
Title: Wiring path searching system for printed board designing device
Inventor: KOBAYASHI AKIRA
IPC: G06F17/50
Filed: 1992-01-08
Abstract: PURPOSE:To improve the wiring rate in an area where the searching of the wiring path is difficult on a printed board with intervention of a small number of manual operations. CONSTITUTION:An area extracting part 1 extracts an area where the searching of a wiring path is difficult on a printed board, and a wiring path setting part 2 sets a wiring path that does not belong to any network within the area extracted by the part 1 based on the instruction of an operator. Then a wiring path searching part 3 searches the wiring path of the network on the printed board and at the same time adopts the wiring path set by the part 2 as a part of the searched wiring path. Meanwhile a wiring path deleting part 4 deletes the wiring path that does not belong to any network when the part 5 searched all wiring paths.
Patent JP-H11200153-A (JP)
Title: Latently crimpable conjugated fiber, its production and apparatus for production
Inventor: NAKANO SUSUMU
IPC: D01D5/34
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To produce a latently crimpable core-sheath conjugated fiber capable of preventing a bending phenomenon from occurring and having a high difference in intrinsic viscosities and/or a fine fineness and to provide both a method for producing the conjugated fiber and an apparatus for production by which the conjugated fiber can industrially and stably be produced. SOLUTION: This core-sheath type conjugated fiber comprises (a) a copolyester consisting essentially of ethylene terephthalate and prepared by copolymerizing 5-15 mol.% isophthalic acid with 2-7 mol.% 2,2-bis[4-(2- hydroxyethoxy)phenyl]propane and (b) a polyester substantially comprising the ethylene terephthalate unit or a copolyester different from the copolyester (a) and consisting essentially of the ethylene terephthalate unit. The difference between the polyesters (a) and (b) in intrinsic viscosity is >=0.11. The number of developed crimps at the time of heat treatment under no load at 180 deg.C is >=50 crimps/25 mm.
Patent JP-S63169181-A (JP)
Title: Solid-state image pickup device
Inventor: INOUE MANABU
IPC: H04N5/335
Filed: 1987-01-06
Abstract: PURPOSE:To attain a frame storage and a frame output without the decrease of an aperture rate by distributing the signal electric charge of a different field, transferred from the respective line of a photoelectric converting part to a light shielding storing part, and transferring the signal electric charge, distributed according to the kind of the respective field, to a horizontal shift register, by every field unit. CONSTITUTION:Vertical shift registers 26, 27, which transfer the signal electric charge of the different field, stored in the respective line of the photoelectric converting part 22, to the light shielding storing part 23 as it is, and a signal electric charge distributing part 11, which distributes the signal electric charge of the different field, transferred to the obturation storing part 23, according to the kind of the respective field, and a field signal transferring part 29, which transfers the signal electric charge, distributed according to the kind of the respective field, to the horizontal shift register 30 at the every field unit, are provided. Then, the signal electric charge of the different field, which is received and stored in the photoelectric converting part 22 simultaneously, is read out from the horizontal shift register 30 at every field. Thus, the frame recording of a god picture quality can be performed without decreasing the aperture rate of the photoelectric converting part.
Patent JP-S5592730-A (JP)
Title: Production of branched polyester
Inventor: KATOU TAKASHIGE
IPC: C08G63/20
Filed: 1979-01-08
Abstract: PURPOSE: A prepolymer obtained by the melt polymerization of the reaction mixture containing a specific amount of a polyfunction compound is subjected to solid phase polycondensation reaction, the producing said polyester that can suitably used in direct blow molding because of its high melt viscosity with industrial advantage.  
     CONSTITUTION: In the production of a branched polyester mainly containing ethylene terephthalate units, a polyfunctional compound as trimelltic acid or pentaerythritol is added so that the amount satisfies equations I and II [b is the proportion of the polyfunctional compound in the copolymer (mol%); f is the number of functions of the polyfunctional compound, 3 or 4; V is the target intrinsic viscosity of the polyester] to produce a prepolymer of 0.4W0.8 intrinsic viscosity and the resulting prepolymer is subjected to solid phase polycondensation reaction to give said polymer with the target intrinsic viscosity. When needed, less than 10mol% of a difunctional compound as isophthalic acid, neopentyl glycol may be added as a copolymer component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59127492-A (JP)
Title: Two-plate type still camera
Inventor: MURAKOSHI MAKOTO
IPC: H04N9/09
Filed: 1983-01-11
Abstract: PURPOSE:To constitute the small-sized, lightweight image pickup optical system of a two-plate type still camera and to obtain a still picture video signal by a corresponding raster scan from an object image corresponding to resolved colors through simple constitution by providing a camera with an image pickup lens and the 1st and the 2nd two-dimensional solid-state image pickup elements. CONSTITUTION:The image pickup optical system 10 consists of the image pickup lens 12, a dichroic mirror 14, and two two-dimensional solid-state image pickup elements 16 and 18. A finder system 20 consists of a pentagonal roof prism 22 and an ocular 24, and the optical system 10 and finder system 20 constitute the two-plate type still camera. The resolved green color of light transmitted through the lens 12 is reflected by the mirror 14 and the resolved magenta color is transmitted. This mirror 14 is fixed to a cylinder 30 which rotates around a lengthwise axis, a rectangular opening 32 is provided to the circumferential surface of the cylinder 30, and an opening 34 is formed on the side of the lens 12. Then, the resolved green color reflected by the mirror 14 is made incident to the image pickup surface 40 of the element 16 and the transmitted resolved magenta color is made incident to the image pickup surface 38 of the element 18 through the opening 36.
Patent JP-S54102074-A (JP)
Title: Method of fabricating mounts
Inventor: HORINOUCHI AKIO
IPC: H01J9/18
Filed: 1978-01-13
Abstract: PURPOSE: To provide the subject method comprising deforming a supporting wire without changing the length of a lead-in wire to shift the position of a metal piece for use in a getter, thereby shielding the shadow of the tube wall produced by the metal piece and facilitating the mounting of filaments.  
     CONSTITUTION: A mercury getter 13 is spot welded to a supporting wire 16 fixed to a stem 11 and formed in advance. Then, the mercury getter 13 is shifted in the direction 20 of the stem 11. Upon this occasion, the supporting wire 16 is also bent. Furthermore, the mercury getter 13 is shifted in the direction shown by arrow 21 together with the supporting wire 16, thereby to facilitate the mounting of a filament coil. The filament coil is connected to the lead-in wire as the mercury getter 13 is held at this position. After the connection of the filament coil, the mercury getter 13 is again returned to the original position. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H068859-A (JP)
Title: Movable type rear spoiler device for vehicle
Inventor: YAMAMOTO SATOSHI
IPC: B62D113/00
Filed: 1992-01-09
Abstract: PURPOSE:To provide a rear spoiler device for a vehicle which does not obstruct the rearward viewfield even at an erection position and drastically improves the traveling stability during high speed traveling, particularly at the time of sharp steering. CONSTITUTION:The left and right fins 11 in pair are installed on the upper surface of a trunk lid 2 at the rear part of a car body, so that the upward erection turn is enabled. When each of the steering angle and the steering angular speed of a vehicle is over each set value, the sharp steering mode is set, and in this sharp steering mode, if the variation rate of the lateral G of the car body in a certain time interval becomes over a set value, it is judged if the corrected steering where the steering is directed to the same direction in the sharp steering or not. When the judgement is 'free from the corrected steering', the fin on the opposite side to the sharp steering direction among the left and right fins in pair is started, and the yaw rate (fluctuation) generated on the car body is offset.
Patent JP-S60145618-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAKATA MAKOTO
IPC: H01L21/30
Filed: 1984-01-10
Abstract: PURPOSE:To readily perform the pattern recognition of sealing by using two figure patterns which are connected at least by two sealing marks. CONSTITUTION:Parallel gaps are heretofore used, but a gap formed by the bright part 2' on a mask 1' and a mark 3' on a wafer has a length l2 in the shape having a vertex made of two rectilinear lines which cross by themselves or at the extension lines in a direction AB, but has a length l1 in a direction CD, which is larger than the l2. In addition, the gap has a taper. Accordingly, the variation in the pattern can be increased in the pattern recognition by sealing. For example, the mark 3' on the wafer and the bright part 2' of the mask form a rhombus of different vertexes, and sealed by them. Similar effect can be obtained in combination of circular arcs of different curvatures in inner contact with the rectilinear line without only rectilinear taper.
Patent JP-H09190010-A (JP)
Title: Image forming method
Inventor: KOBAYASHI HIROYUKI
IPC: G03G9/08
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method ensuring remarkably high transfer efficiency. SOLUTION: A toner image formed on a 1st image carrier is transferred to an intermediate transfer body and is further transferred to a 2nd image carrier to form the objective image. The surface layer of the intermediate transfer body contains high lubricity powder by 20-80wt.% of the total weight of the surface layer or the angle of contact of the surface of the transfer body with water is 60 deg. and the slippage resistance of the surface is <=200g. The toner is particles each having a central part made of a low softening point compd., an inner layer covering the central part and an upper layer covering the central part and the inner layer. The low softening point compd. of the central part and the materials of the inner and upper layers are distinguishable from one another by a triruthenium tetroxide and triosmium tetroxide dyeing methods.
Patent JP-S5499577-A (JP)
Title: Semiconductor assembly
Inventor: OGIUE KATSUMI
IPC: H01L21/331
Filed: 1979-01-16
Abstract: PURPOSE: To obtain a semiconductor assembly containing plural split regions with the flat surface by growing the epitaxial layer on the semiconductor substrate containing the buried region, providing the concave part reaching the buried region to the epitaxial layer and filling the concavity with the poly-crystal Si wiring layer via the insulating film.  
     CONSTITUTION: SiO 2  film 2 is coated on N-type Si substrate 1, and part of film 2 is removed to form through diffusion P-type region 3 which is to be the buried region. Then film 2 is removed along with the SiO 2  film grown at the formation time of region 3 through etching, and N-type layer 8 is epitaxial-grown on the entire surface. After this, the entire surface is covered with SiO 2  film 4 to form concave part 7 reaching region 3 through selective etching. In this case, the surface of substrate 1 is selected to (100) face, so side surface 10 of a sharp angle can be obtained. Then concave SiO 2  film 6 is formed from side surface 10 through the bottom surface, and poly-crystal Si layer 5 containing the impurity is vapor-grown on the entire surface. The surface of layer 5 is removed through polishing or etching to make remain Si layer 5 to be the wiring layer later only within part 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55106737-A (JP)
Title: Electrode for spark erosion
Inventor: IMAIZUMI HARUMATSU
IPC: B23H1/04
Filed: 1979-01-16
Abstract: PURPOSE:To prevent deformation due to generation of heat, improve fluidity of working liquid and provide highly efficient and precise spark erosion, by making grooves on the land of an electrode. CONSTITUTION:A stationary unit 12 is fixed with bolts to an electrode fitting unit 11 of a spark erosion machine. The electrode draws, while moving vertically, near a work in a working liquid to form narrow and deep grooves. Since the electrode's working head is thin, it is affected by heat during the machining. The land 20 is divided by grooves 21 to prevent thermal deformation and facilitate discharge of working liquid.
Patent JP-S60221452-A (JP)
Inventor: RICHIYAADO CHIYAARUSU BOTSUPU
IPC: C08L51/00
Filed: 1985-01-11
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-S57116799-A (JP)
Title: Method for copper plating
Inventor: FUKUZUKA TOSHIO
IPC: C25D3/38
Filed: 1981-01-09
Abstract: PURPOSE: To obtain a copper plating layer of good adhesive strength by electrolytically pickling a steel material in an aq. sulfuric acid which contg. thiourea or its deriv. without using cyanide harmful for sanitation then electroplating the same in a copper sulfate bath.  
     CONSTITUTION: About 0.005W0.5g/lthiourea or deriv. of thiourea such as aryl thiourea is added into an aq. sulfuric acid contg. about 20W100g/l sulfuric acid, and with a steel material as cathode, an electrolytic pickling treatment is accomplished at about 10W40°C, about 10W500A/dm 2  current density and for about 0.5W10sec electricity conduction time. Immediately after this without washing by water, the steel material is electroplated with a copper sulfate plating bath similar to that by known methods. The thiourea or its deriv. electrostatically charges to ⊕ in the pickling bath, sticks and coats the surface of the steel material electrically in the electrolytic pickling stage, prevents replacement plating reaction in the electroplating stage and improves the adhesive strength of the copper plating layer considerably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62159175-A (JP)
Inventor: NAKAMURA AKI
IPC: G09G5/18
Filed: 1986-01-07
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-H01178468-A (JP)
Title: Multicolor recording apparatus
Inventor: DOI TAKESHI
IPC: B41J2/33
Filed: 1988-01-11
Abstract: PURPOSE:To obtain color recording free from color shift, by providing a drive controlling means to drive an intermediate transfer medium at a prescribed angular velocity of rotation. CONSTITUTION:Ink 4a applied uniformly on the surface of an ink transfer roller 6a is given an electric energy selectively in the shape of an image pattern by an energy impressing head 5a, an ink image 4 to which an adhesion is given is formed thereby, and it is transferred onto the surface of an intermediate transfer medium 3. An angular velocity of rotation of the intermediate transfer medium 3 is detected by an encoder 12 and transmitted to a controller 14. The controller 14 checks up a difference between the angular velocity of rotation of the intermediate transfer medium 3 and a prescribed angular velocity of rotation and maintains the angular velocity of rotation of the intermediate transfer medium 3 at a prescribed value constantly, and the ink image 4 of the fluid ink 4a transferred onto the peripheral surface of the intermediate transfer medium 3 is transferred onto a medium 2 to be recorded. Even when the shape of the intermediate transfer medium 3 is distorted, the ink image of fluid ink 4b is transferred onto the same place of the intermediate transfer medium 3 quite in the same way, and when the image is transferred onto the medium 2 to be recorded, it is transferred onto the same position with the image of the fluid ink 4a. Thus, a clear color image free from color shift can be obtained.
Patent JP-S58120339-A (JP)
Title: Branch connection system of digital data circuit
Inventor: HANAZAWA TAKASHI
IPC: H04L12/00
Filed: 1982-01-11
Abstract: PURPOSE:To allow multiple access communication from a slave circuit to all other circuits, by inhibiting master and slave stations from being fixed on digital data leased lines. CONSTITUTION:On detecting the state display bit of one of incoming circuits (a)-(d), e.g. (a) showing that communication is in process, a monitoring circuit 18 connects the incoming circuit (a) to all other incoming circuits (b)-(d) except the circuit (a) corresponding to the circuit (a). In this state, if the state display bit of one of other incoming circuits (b)-(d), e.g. (d) shows that communication is in process, the incoming circuit (d) is connected to only an outgoing circuit (a)  corresponding to said incoming circuit (a) in communication. Further, even when  the state display bit of one of other incoming circuits (b)-(c) shows that communication is in process, a connection with an outgoing circuit corresponding to the input circuit (c) is inhibited under the control of a control circuit 17.
Patent JP-H08188646-A (JP)
Title: D-galactopyranosylgluconic acid derivative of poly(delta-substituted l-ornithine)
Inventor: OBA AI
IPC: C08G69/10
Filed: 1995-01-11
Abstract: PURPOSE: To prepare a D-galactopyranosylgluconic acid derivative of poly(δ- substd. L-ornithine), as a new saccharide-substd. polyaminoacid, causing excellent cell adhesion and cell proliferation on this substance, thus suitable as a biofunctional material. CONSTITUTION: A D-galactopyranosylgluconic acid derivative of a poly(δ-substd. L-ornithine) in which δ-amino groups of a part or all of L-ornithine residues in the poly(L-ornithine) are amino-bonded to D-galactopyranosylgluconic acid. Its chemical formula is represented by the formula wherein nm is 1 or more and n<=m. Preferably, the degree of polymerization of poly-(L-ornithine) in this compound is 30-700 and the introduction ratio of D-galactopyranosylgluconic thereinto is 5-100% or 0.05<=m/n<=1 in the formula. This compound is prepared by acid amide bonding of δ-amino groups of L-ornithine residues of poly(L- ornithine) to carboxyl groups of D-galactopyranosylgluconic acid.
Patent JP-H11204912-A (JP)
Title: Connecting device of electric part, vibration motor and driving device
Inventor: SUZUKI TAKASHI
IPC: H05K1/02
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a high reliable connection structure of electric part, a vibration driving device and a motor causing no pattern disconnection at all in a valurable exposed circuit pattern part. SOLUTION: A connecting device electrically connects a flexible substrate 6 provided with an exposed wiring pattern part 6a exposing a circuit wiring pattern as well as a surface coated wiring pattern part 6b of a circuit wiring pattern to an electric part oppositely fixed to the exposed wiring pattern part 6a. In such a constitution, the junction boundary between the electric part and the exposed wiring pattern part 6a, also the pattern boundary between the exposed wiring pattern part 6a and the surface coated wiring pattern part 6b, are covered with an adhesive A to be bond-fixed thereby.
Patent JP-H01179177-A (JP)
Title: Developing device
Inventor: YASUTOMI HIDEO
IPC: G03G15/08
Filed: 1988-01-08
Abstract: PURPOSE:To miniaturize the title device and to improve picture quality by charging and floating a toner by using electric field curtain force (non-uniform AC electric field) in the inside of the device, and also, forming a toner image on a recording body from a slit by using the electric field curtain force. CONSTITUTION:A toner 4 electrified to negative in a developing device 6 is vibrated and brought to friction and collision by an electric field generated by an AC voltage which is applied between linear electrodes of an electric field curtain force generating means 3 and the electrification is advanced. Subsequently, the charge of all toner grains is stabilized and they become a cloud status. In this state, by the electric field of an electric field curtain force generating means 5 buried in a slit member 13, the toner 4 is confined in the developing device 6. When an image signal is inputted, a control circuit 16 weakens or dissipates electric field force of the means 5 in accordance with the image signal, by which a toner image is formed on a recording body 1. In such a way, the mechanism is simplified and miniaturized, and also, the coagulation of each toner scarcely occurs, and the picture quality is improved.
Patent JP-H05191719-A (JP)
Title: Image pickup device
Inventor: ARAI HIDEYUKI
IPC: H04N9/04
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the image pickup device with excellent picture quality provided with a gain-increase means. CONSTITUTION:A low brightness aperture correction suppression circuit 18-1 is controlled so that the suppression in the gain increase is larger than that in the normal state in response to the changeover of a gain UP switch 19. Thus, it is prevented that an excess aperture correction signal is given to noise in the gain UP state, the S/N is improved and it is avoided that low illuminant and fog picture quality is caused due to too much aperture correction suppression in the normal state.
Patent JP-S56101213-A (JP)
Title: Working car
Inventor: NEGORO YOUICHI
IPC: G01B5/00
Filed: 1980-01-14
Abstract: PURPOSE:To enable excellent running, by providing an information processing means which performs the running along a prescribed objective line easily and  surely. CONSTITUTION:A sensor 3 is formed that a plurality of parallelograms A linking a number of links 6 with pivotally supporting are formed so that the diagonal lines (l) can be on a straight line, and the parallelograms can be expanded and contracted freely. A bulldozer 2 contacts a lead 5 via sensors 3, 3. The sensor 3 is provided with a device 8 detecting one interior angle theta formed with adjacent links 6 and a device 9 detecting the total length of the sensor 3. Further, a device which detects the vertical and horizontal inclined angles alpha and beta of the sensor 3 is located at the supporting part of a sensor support 10, and a prescribed operational processing is made based on the detecting signal from the detectors, allowing to make efficient the running of the bulldozer 2.
Patent JP-H0533994-A (JP)
Title: Air conditioner
Inventor: SHIGEIZUMI KENICHI
IPC: F24F11/02
Filed: 1992-01-10
Abstract: PURPOSE:To excite a user's attention living in a room at the time of a malfunction occurring by imparting a change to a display state of a character or a pictogram to be displayed on a display window of an indoor unit. CONSTITUTION:When a green LED 7 emits a light, a light reflected on a character 5 is incident to a visible light transmission plate 4 or a visible light transmission lens, but since a green color is a short wavelength light, it is emitted in a state of a large refraction. Then, when a red LED 8 emits a light, a reflected light is similarly incident to the plate 4, but since a red color is a long wavelength light, it is emitted in a state of a small refraction. If such light emitting operations of the LEDs 7 and 8 are alternately repeated, the character 5 is seen by a user living in a room like a fine vibration or large/small variations of the character 5.