baber/WOPTO huggingface dataset:
Patent JP-S60130609-A (JP)
Title: Production of high-molecular fluoran compound
Inventor: SATOMURA MASATO
IPC: C08F20/52
Filed: 1983-12-16
Abstract: PURPOSE:To obtain a high-molecular fluoran compound which can develop color upon contact with an acidic substance and is useful as a coupler for a recording medium, by radical-polymerizing a fluoran compound having a (meth)acrylamino group. CONSTITUTION:A fluoran compound having a (meth)acrylamino group (e.g., 2-acrylamino-6-diethylaminofluoran or 2-acrylamino-3-chloro-6-diethylaminofluoran) is prepared by allowing a reactive compound such as an acid halide or an ester to act upon a fluoran compound having an amino group. This fluoran compound is radical-polymerized at a temperature <= about 120 deg.C in the presence of a radical initiator (e.g., azobisdimethylisovaleronitrile) preferably in an inert gas atmosphere to obtain the purpose high-molecular fluoran compound.
Patent JP-S61116835-A (JP)
Title: Sputtering target for lsi or very lsi electrode wiring material
Inventor: NOZAWA YOSHIHARU
IPC: C23C14/14
Filed: 1984-11-13
Abstract: PURPOSE:To obtain high purity and ultra-fine crystal grain by adding at least a kind of alloyed element of Mo, W, Ti, Ta, Zr or Pt and Si in the 0.1-8.5wt% to the base metal of said Mo, W, Ti, Ta, Zr or Pt. CONSTITUTION:When Si is added to Mo as an alloy element, as an example, and it is melted, Si exists within the alloy as a silicate, fine crystal organization in grain diameter of 0.5-1mm can be obtained. When it is used for sputtering target, dielectivity of sputtering is uniform and mechanical workability is also good. The similar effect can also be obtained by adding W (added as WSi) and Si to the base material Mo and then melting them. However, amount of addition of alloyed component is limited to 0.1-8.5wt%. If it is under 0.1wt%, it becomes difficult to obtain uniform fine crystal grain and mechanical working becomes also very difficult. Therefore, amount of addition should be set as small as possible and it is preferable to set the upper limit to 8.5wt%. In this case, initial discharge is stabilized and distribution of film thickness is also improved.
Patent JP-H0961827-A (JP)
Title: Liquid crystal element, its production and liquid crystal device
Inventor: HANIYU YUKIO
IPC: G02F1/1341
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal element having an excellent display grade, large area, high fineness and high reliability by controlling the area of regions shifted by a specific angle or above with the normal of an average layer of orientation defects to a range of a specific value or below, thereby suppressing the occurrence of the anti-reversal domains in a writing direction at the time of matrix driving to greatly improve the switching of the liquid crystal element. SOLUTION: The regions where the deviation angle from the normal of the average layer of the orientation defects is >=8 deg.C are so formed as to be <=5%. The surface shape of the transparent electrodes 3 on the substrate 2 is preferably so formed as to have surface roughness of <=2nm. The material of orientation control layers 4 is preferably aliphat. polyimide. The orientation control layers 4 in the liquid crystal element vary with the upper and lower substrates 2 and only the one orientation control layer 4 is subjected to a uniaxial orientation treatment, more preferably a rubbing treatment. Further, the surface energy of the orientation control layer 4 on the side not subjected to the uniaxial orientation treatment of the liquid crystal element is preferably 30dyne/cm<2> .
Patent JP-H0575875-A (JP)
Title: Picture encoding device
Inventor: IWASAKI TAKAHARU
IPC: H04N1/41
Filed: 1991-09-18
Abstract: PURPOSE:To improve the compression rates by reducing high frequency components for photographs, and to improve the reproducibility of edges and to simplify the constitution for characters. CONSTITUTION:This device is provided with a block division part 11 dividing the picture signal of the picture mixed with characters and photographs into the block of a 8X8 picture element, an orthogonal transformation part 12 performing the orthogonal transformation such as a discrete cosine transformation for each divided block, a character/photograph decision part 14 deciding whether each block is a character part or a photograph part by the orthogonal transformation output from this orthogonal transformation part 12, a quantization part 13 quantizing the orthogonal transformation output by using a quantization table A 15 when this character/photograph decision part 14 decides that the block is the character part and quantizing the orthogonal transformation output by using a quantization table B 16 when the character/photograph decision part 14 decides that the block is the photograph part and a Huffman encoding part 17 performing Huffman coding of the output from this quantization part 13.
Patent JP-H11165150-A (JP)
Title: Separating method for laminated glass constituting member
Inventor: WAMBACH KARSTEN DR
IPC: C03B3/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To separate a laminated glass constituting member by heat treating a laminated glass formed of at least one inorganic glass plate and one plastic layer bonded with the glass under gas atmosphere. SOLUTION: For the purpose of recovering at least a part of a laminated glass nondestructively, the laminated glass is heated to 300 deg.C final temperature at the maximum heating rate 50 deg.C/minute in the heating stage. Then, in the holding stage, the laminated glass is held at the final temperature until a plastic layer is thermally decomposed and/or evaporated.
Patent JP-S61116877-A (JP)
Title: Manufacture of field effect transistor
Inventor: MIYAMOTO HIRONOBU
IPC: H01L29/80
Filed: 1984-11-12
Abstract: PURPOSE:To obtain an ultrafine gate by forming a semiconductor layer on a substrate, forming the first layer of aluminum on the layer, further forming the second layer made of metal having different anisotropic dry etching property from the first layer, forming a mask, anisotropically etching the second layer and then chemically etching the exposed portion of the first layer. CONSTITUTION:The first semiconductor layer 12 and the second semiconductor layer 13 having smaller electron affinity than the layer 12 are laminated and accumulated on a high resistance semiconductor substrate 11, and an electron channel 17 is formed in the boundary therebetween. Then, an aluminum layer 14 of the first layer which is hardly etched for anisotropic dry etching of fluorine but capable of wet etching is coated on the layer 13. Then, the metal film 18 of the second layer capable or anisotropic dry etching of fluorine is coated thereon, with a resist layer 19 of the prescribed shape as a mask the exposed portion of the film 18 is removed by anisotropic etching, then wet etching, and ultrafine gate electrode made of aluminum layer 14 is allowed to remain.
Patent JP-S6298478-A (JP)
Title: Measuring device for quantity of moving body
Inventor: MATSUSHITA EIJI
IPC: G06M7/00
Filed: 1985-10-24
Abstract: PURPOSE:To exactly measure the moving direction and the number of moving bodies by monitoring a monitor line from an upper face or a lower face against the moving direction in which the moving body moves, by a photodetecting part in which plural picture elements for detecting a variation of a luminance have been arranged linearly, and executing an adjustment so that the moving body crosses from the diagonal direction. CONSTITUTION:Information which has been detected by a photodetecting part 1 having plural photodetecting picture elements X is compared with a reference data by a variation quantity detecting part 3a, and signal pulses being the data corresponding to a variation portion are inputted to a measurement processing part 4. When a man moves, luminance light from a monitor line X is obstructed by a head part, and subsequently, obstructed by a body part, and also obstructed by a foot part, and the corresponding signal outputs are obtained by them, respectively. Accordingly, by adjusting the fitting position of a reflecting plate 9 so that the luminance light from the monitor line X crosses the moving body from the diagonal direction, signal outputs corresponding to the head part, the body part and the foot part are obtained as the time is varied, and a moving direction of the man can be discriminated. Also, the measurement processing part 4 discriminates the number of persons who have moved, by the number of signal pulses corresponding to a size of a pulse width of a signal for showing the body part, and displays the passing direction and the number of persons who have passed through, on a display part 5.
Patent JP-S62155245-A (JP)
Title: Novel pantothenyl derivative
Inventor: CHIBERIO BURUTSUTSUESE
IPC: A61K31/22
Filed: 1986-10-08
Abstract: Compounds of the following general structure (I)where- R<sub>1</sub> stands for an acyl radical of the following structure (II)where X- is a halogen atom and R<sub>4</sub> is a C<sub>1</sub>-C<sub>4</sub> acyl radical or a hydrogen atom- R<sub>2</sub> stands for an R<sub>1</sub> radical as defined above or for a hydrogen atom- R<sub>3</sub> stands for a substituted hydroxymethyl CH<sub>2</sub>OR<sub>1</sub> group, where R<sub>1</sub> has the same value as defined above, or for a carboxyl group.
Patent JP-H06323312-A (JP)
Title: Needle used as part of fastener imparter
Inventor: CHIYAARUZU ERU DESHIYUNESU
IPC: B65C7/00
Filed: 1993-09-24
Abstract: PURPOSE: To improve usability by providing a pair of spring tabs in a base portion and forming a slot extending longitudinally in a stem portion in a needle forming a part of a fastener dispensing tool used in fitting article tags to an article by a plastic fastener. CONSTITUTION: This needle 11 is integrally formed of a single metal sheet by stamping and/or rolling and provided with a narrow, long, hollow, and cylindrical stem portion 13. The stem portion 13 terminates in a sharp tip 15 and has a slot 17 extending longitudinally. The needle 11 includes a base portion 19 including a cylindrical bottom 21 and the slot 23 extending longitudinally is formed in the bottom 21. The base portion 19 is integrally provided with a pair of a staged spring tab 24 having a first and a second portions 25, 26 and a rectangular spring tab 27 acting as a matching member and the base portion 19 is formed into such a dimension as inserted in an opening formed in front end of a nose of a tag-dispensing gun.
Patent JP-S60131217-A (JP)
Title: Cooling method of injection molding die
Inventor: MUTOU NOBUKI
IPC: B29C45/73
Filed: 1983-12-20
Abstract: PURPOSE:To control the temperature of a sprue section for an injection molding die easily and positively by directly cooling the sprue section by a gas. CONSTITUTION:A cooling ring 14 is fitted to a sprue 8 for a die 4 and cooling paths 19, 26, 27 are formed to the sprue 8. A gas at a required flow rate is flowed into a gas path 16 from a gas-feed path 12 in such cooling structure, flowed through the cooling paths 19, 26, 27 in the neighborhood of the sprue 8, and discharged to the outside of the die 4 through a gas path 17 and a gas discharge path 13. The sprue section 8 is cooled at a required temperature easily and positively by mainly selecting the flow rate of the gas. Accordingly, a problem such as the non-uniformity of the solidification of a resin due to the excess and deficiency of cooling in the sprue 8 is not generated.
Patent JP-H1088057-A (JP)
Title: Fired pencil lead
Inventor: SHIMIZU OSAMU
IPC: C09D13/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fired pencillead which is used for wood pencils, mechanical pencils, etc., is produced by using a body material (e.g. graphite) and a binder as the main materials and by mixing, kneading, and extruding these materials and thermally treating the resultant extrudate at a high temp., and has strengths, density, and writing performance in a good balance. SOLUTION: This lead is produced by using a body material (e.g. graphite or carbon black) and a binder (e.g. clay, a natural or synthetic polymer, pitch, or asphalt) as the main materials and by mixing and kneading these materials, if necessary, together with a solvent and/or a plasticizer. extruding the resultant mixture, and thermally treating the extrudate at a high temp. In this lead, the vol. of micropores present is 0.05-0.25cc/g and the micropores having pore diameters of 0.005-0.130μm account for at least 80% of all the micropores.
Patent JP-H04234463-A (JP)
Title: Composition and method for treating metal with water-retentive polymer film
Inventor: MULLER FRANK ANDREW
IPC: C09D133/04
Filed: 1991-08-27
Abstract: PURPOSE: To provide a protective coating in place of chromate allowing a metal not coated with coating material to withstand even the attack of saline water spraying for 168 hr.  
     CONSTITUTION: A compd. for the corrosion resistance of a nonferrous metal contains an aq. emulsion of a thermosetting or thermoplastic acrylic polymer (a), a water-soluble blocked zirconium catalyst like ammonium zirconium carbonate or an alkanolamine chelate of zirconium oxide (b), a (non-toxic) volatile org. solvent mixed with water (c) and a corrosion preventing additive such as 2-mercaptobenzothiazole (MBT), sodium 2-mercaptbenzothiazole(SMB), 2- mercaptobenzimidazole, sodium 2-mercaptobenzimidazole or tolyltriazole (d). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61116866-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HINOOKA KIYONOBU
IPC: H01L27/08
Filed: 1984-11-13
Abstract: PURPOSE:To prevent a latchup from arising by providing a protective circuit for connecting a P-N junction diode between the minimum or maximum potential and a power source except a substrate potential. CONSTITUTION:A P-well 2 secured to a ground potential GND by a P type diffused layer 4 and a P-well 3 secured to -Vss potential by a P type diffused layer 5 are formed on a Vcc potential N type substrate 1. An N type diffused layer 6 connected with the GND is provided in the well 3. Further, when a power source is applied in the sequence of the GND Vcc -Vss, the well 3 does not become flowing, but is clamped by the forward characteristic of a diode D. Thus, electron implanting from the layer 6 can be suppressed to prevent a latchup from arising.
Patent JP-H0960455-A (JP)
Title: Sliding sash having screen
Inventor: TOMITA KATSUAKI
IPC: E06B3/32
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To fit a screen to a depth width of a sash frame and store the same when it is not used, and also to eliminate upper and lower clearances so as to complete insect proof action in a sash. SOLUTION: A glass sash A is provided with a channel pocket 13a in the door end doorframe 13 thereof, and a winding shaft 20 rotated, interlocking with the sliding of upper and lower guide rails 1, 2 is stored in the channel pocket. One side vertical edge of a net C having plural pleats parallel to each other in the horizontal direction, which is wound round a winding shaft 20 is engaged with a cover rod 3, and the upper and lower guide rails 1, 2 which are connected to the upper and lower ends of the cover rod 3 and an attach and detach mechanism to the net C are drawn out in the horizontal direction with the cover rod 3 from the upper and lower door frames of the glass sash A, and the above net is fixed to fasteners fixed to the guide rails.  Thus, a screen can be stretched in the depth width of the glass sash without upper and lower and right and left clearances in a simple constitution.
Patent JP-S59124649-A (JP)
Inventor: BERUNAARU KONSUTAN
IPC: B65H31/06
Filed: 1983-12-20
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-H04118759-A (JP)
Title: Document preparing device
Inventor: NAKAMURA MITSUNORI
IPC: G06F17/21
Filed: 1990-09-10
Abstract: PURPOSE:To reduce the operation burden of an operator without necessitating knowledge of a high level by providing an in-area cursor rounding means and an invalidating means. CONSTITUTION:When moving destination cursor position is in an area, a cursor is moved to its moving destination cursor position and displayed. Also, when the moving destination cursor position is outside of the area, a line position of the cursor is corrected to the final line position of the area concerned and an in-area cursor rounding processing is executed. In such a manner at the time of in-area edition, an in-area cursor rounding means for controlling the cursor movement in one area, and a means invalidating selectively the means are used. Also, the device is constituted so as to have a function for suppressing automatically an outflow to the outside of the area of other specific document in which inconvenience is generated when it is set by stepping over the area, such as a ruled line, a graphic, a graph, an image, line modifying information, etc., except a character. In such a manner, with respect to the document having plural connected areas, the operation burden of an operator can be reduced without necessitating the knowledge of a high level.
Patent JP-H1088761-A (JP)
Title: Hand rail holder
Inventor: OKUDA KATSUJI
IPC: E04F11/18
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a hand rail holder for attaching a hand-rail to a wall surface, which can easily adjust the distance between the wall surface and the hand rail, the inclination of the rail and so forth, further to obtain a height attaching strength even with the above-mentioned change. SOLUTION: A hand rail holder comprises a wall surface attaching seat 3, an arm holding cylinder 4 integrally incorporated with the attaching seat 3, and an L-like support arm 5 inserted and held in the holding cylinder 4, and a hand rail attaching part 6 provided in the upper end part of the support arm 5. The support arm is secured to a bolt 23 which is inserted in the arm holding cylinder 4 from the rear side of the attaching seat 3. A spacer 25 for adjusting a degree of projection is inserted between the bolt 23 and the support arm 5. Further, a hinge part having a pin 40 at its center is formed between the support arm 5 and the hand-rail attaching part 6.
Patent JP-H0992352-A (JP)
Title: Terminal metal fitting for waterproof connector
Inventor: OTA YUKIO
IPC: H01R4/18
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a terminal metal fitting for waterproof connector for pressure-connecting a wire and a rubber plug simultaneously to the terminal metal fitting which has a structure capable of fixing them with the center of the rubber plug being conformed to the axial line of the terminal metal fitting even when the wire size is differed. SOLUTION: An electric contact part 3 to a partner terminal metal fitting is continued to one side of a base 2, and a wire connecting part 4 to a wire 26 on which a rubber plug 25 having a major diameter seal part and a minor diameter terminal connecting cylinder part is fitted is continued to the other side. The wire connecting part is formed of a pair of conductor pressure connecting pieces 5, 5 continuously raised from the base 2 in wing form, and a pair of nipping pieces 6, 6' to the terminal connecting cylinder part continuously raised from the base 2 through a punched part.
Patent JP-H0689440-A (JP)
Title: Optical disk reproducing device
Inventor: TOKUDA SHUNICHI
IPC: G11B19/28
Filed: 1992-09-08
Abstract: PURPOSE:To suppress the current consumption of an optical disk reproducing device by reading out the disk while decreasing the rotation speed of the disk. CONSTITUTION:Plural tracks selected from among plural tracks t11-t15 arranged adjacent to each other on an optical disk 11 are simultaneously read by an optical pickup 15 composed of plural light emitting elements and light receiving elements, stored in a buffer memory 17 and, by reading out in the same order as that of the rows of tracks, on the optical disk 11 the current consumption is suppressed. Consequently, even by decreasing the rotating speed of the optical disk 11, reading is performed with the same performance as that of a conventional optical disk.
Patent JP-2001069247-A (JP)
Title: Key telephone system
Inventor: MIWA KAZUNARI
IPC: H04M1/715
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a user with much information by effectively using the displaying part of a slave unit. SOLUTION: A main device 1 is provided with a receiving part 16 to receive character information offered by radio broadcasting, the device 1 distributes the character information to a slave unit 41, and the information is displayed on the displaying part 54 of the unit 41. The character information of a program corresponding to the opposite communication side is also distributed and displayed in response to a display request from the unit 41 in the middle of speech communication. Also, the character information of a program corresponding to an unused slave unit 41 is distributed to the unit 41 to be displayed.
Patent JP-H0955944-A (JP)
Title: Video signal encoding device
Inventor: RI BINSHIYOU
IPC: H04N19/91
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To precisely estimate a motion vector based on a feature point through the use of edge information. SOLUTION: A means 212 detecting a first motion vector by which plural picture elements are selected for the feature points by a means 210 from edge points obtained by a detection means 209 and means 214 and 216 detecting a second motion vector as against a non-selection edge point in a frame are provided. A means 218 detecting the feature point and the edge point in the present frame and third and fourth motion vectors as against the points based on the first and second motion vectors, a means 220 obtaining a feature point range and a means 222 which averages more than one motion vectors of the feature points in the feature point rage in a search radius against the remaining picture elements and detects a fifth motion vector are provided.  A means 224 arranging the fifth motion vector and specifying the motion vectors of one group and a motion compensation means 226 receiving a picture element value from the frame based on position data of the respective picture elements for the present frame and on the motion vector and specifying the predicted present frame are included.
Patent JP-H0799702-A (JP)
Title: Motor controller for electric vehicle
Inventor: YOSHIHARA SHIGEYUKI
IPC: H02P5/00
Filed: 1993-09-27
Abstract: PURPOSE:To prevent decision as abnormality even when a vehicle driving means is normal and a car is made to travel back when the vehicle is driven on an ascent and by external force, and to stop the operation of the vehicle driving means positively when the vehicle driving means is abnormal. CONSTITUTION:An inverter 2 converts the DC power of a battery 1 into AC power according to the command signal of a current command generating section 101, and supplies an AC motor 3 with AC power. Three current sensors 4, 5, 6 are arranged between the inverter 3 and the motor 3, and currents fed to the motor 3 are detected. The driving-direction detecting section 9 of a motor driving control section 100 is supplied with the current detecting signals of each current sensor 4, 5, 6, and the driving direction is detected. An abnormality discriminating section 102 is also fed with the command signal from the current command generating section 101, and the abnormality discriminating section 102 discriminates whether or not abnormality is generated. When abnormality is generated, an alarm section 12 is supplied with an alarm command signal by the abnormality discriminating section 102, and the current command generating section 101 is fed with an operation stop signal.