baber/WOPTO huggingface dataset:
Patent JP-S57113128-A (JP)
Title: Generating circuit for digital period signal
Inventor: KARIBE HIROHISA
IPC: G06F1/035
Filed: 1980-12-29
Abstract: PURPOSE:To generate digital period signals for all quadrants by operating the input address and output signals of a memory, stored with only a signal table for one quandrant, by the most significant bit (MSB) and its next bit signal. CONSTITUTION:In one quadrant of a rotary vector diagram, K (K; plural) signals are stored in an ROM3 as K kinds of digital values which correspond to absolute values of their levels. Signals D2-Dn are inputted to the 1st gate circuit part 1 applied with signals following the 3rd bit D3 of an address signal as they are or after inversion in accordance with the value of a signal D2 counts by two bits from the MSB-D1 side of the address signal which corresponds to the phase position of a digital period signal to be generated. Then, outputs Q2-Qm are obtained from the 2nd gate circuit part 4 which outputs the output signal of the ROM3 as it is or after inversion in accordance with the value of the MSB. Thus, the digital period signal is generated on the basis of a value in one quadrant.
Patent JP-H0511752-A (JP)
Title: Musical score reading device
Inventor: KASAHARA KEIJI
IPC: G06K9/20
Filed: 1991-07-01
Abstract: PURPOSE:To analyze a score recorded on music, as musical sound information in a performable form by recognizing the score with an automatically performable musical instrument such as an electronic instrument. CONSTITUTION:A score recorded on the grids and music of a transparent synthetic resin sheet 3, is read as a picture image by reflecting light, radiated on the music 2 from a light source 12 of a scanner 1 via the transparent synthetic resin sheet 3 having grids checking light transmission on the music 2, and receiving and detecting the reflected light with the scanner 1 moved on the music 2. Musical sound information, shown by a score read as a picture image with the scanner 1, is analyzed based on position information on the picture image with the grids, and also analyzed musical sound information is converted into a digital signal generating musical sounds. The musical sound information can be converted into the digital signal in a form easily reproduced with electronic instruments etc., from the music of a desired musical piece, and anybody can easily enjoy the automatic performance of the musical instruments.
Patent JP-H0616760-A (JP)
Title: Amine catalyst composition for producing polyurethane and production of polyurethane
Inventor: TAMANO YUTAKA
IPC: B29C39/10
Filed: 1991-07-03
Abstract: PURPOSE:To obtain an amine catalyst composition resistant to migration in a polyurethane resin and giving a polyurethane having excellent long-term aging resistance and moldability by adding a specific amount of triethylenediamine to a specific polyamine compound having terminal hydroxyl group. CONSTITUTION:The objective polyurethane having excellent aging resistance and moldability can be produced by reacting a polyol (e.g. polyether polyol) with a polyisocyanate (e.g. diphenylmethane-4,4'-diisocyanate) in the presence of the amine catalyst composition for the production of polyurethane, a foaming agent (e.g. trichloromonofluoromethane) and optionally other assistant. The amine catalyst is obtained by compounding an amine compound having a hydroxyl group on one terminal and expressed by formula I (R1 to R3 are 1-3C alkyl; n is integer of 0-3) [e.g. N,N,N'-trimethyl-N'-(2-hydroxypropyl)ethylenediamine] with triethylenediamine of formula II at a weight ratio (I/II) of 0.75-12.
Patent JP-H0741748-A (JP)
Title: Water-dispersed adhesive
Inventor: YOSHII KOJI
IPC: C09J123/28
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a water-dispersed adhesive having good adhesiveness to especially a polyolefin resin by mixing a water-dispersible adhesive component containing two specified copolymers and an aromatic polymer. CONSTITUTION:The adhesive is prepared by mixing a water-dispersible adhesive component containing 35-50 pts.wt. (meth)acrylic ester copolymer containing a hydroxy (meth)acrylic ester compound and a 4 or 5 C alkyl-containing hydroxyl-free (meth)acrylic ester compound in a molar ratio of 25/75-40/60 and having a Tg of 0 deg.C or above and a weight-average molecular weight of 50000-200000, 25-40 pts.wt. substantially amorphous chlorinated olefin copolymer containing propylene and 1-butene in a molar ratio of 65/35-75/25 and having an intrinsic viscosity eta of 0.5-5.0dl/g and a chlorine content of 15-20wt.% and 15-35 pts.wt. aromatic polymer prepared by cationic polymerization and having a Tg of 25 deg.C or above, a softening point of 50 deg.C or above and a weight-average molecular weight of 600-1800 with an aqueous dispersion medium.
Patent JP-H0914364-A (JP)
Title: Support structure of idler shaft
Inventor: KAMIYA MASAHISA
IPC: F16H7/08
Filed: 1995-06-30
Abstract: PURPOSE: To reduce noise due to a timing chain and to miniaturize an engine by supporting the other end which is different from one integrated end of a bracket for installation on an idler shaft on a cylinder block. CONSTITUTION: An idler installation hole 68 is formed on one integrated end of a bracket 74 for installation on an idler shaft 46. A bracket installation hole 76 is provided on the other end of the bracket 74 for installation which is different from the one end on which this idler installation hole 68 is provided. The integrated one end of the bracket 74 for installation of the idler shaft 46 is installed on a cylinder block 4 by an idler shaft installation bolt 72, and the other end of the bracket 74 for installation which is different from this one end is installed on the cylinder block 4 by a bracket installation bolt 84. Consequently, it is possible to support the both ends on the cylinder block 4 without projecting them from a chain cover 64.
Patent JP-H05280876-A (JP)
Title: Draw-out device and vertical kiln using the device
IPC: F27B15/08
Filed: 1991-04-25
Abstract: PURPOSE:To pull out contents from every cross section vertically in the same manner, and also pull out a fixed amount of contents intermittently in the case when the contents are pulled out from a vessel. CONSTITUTION:Sliding partitioning boards 1 and 2 are installed to the site where a vessel is puled out in such a fashion that the boards may be positioned above and below and mounted on different levels. The partitioning boards are provided with sliding drive devices 3 and 4 respectively. The drive device is provided with a cylinder which comprises either a hydraulic cylinder, an air pressure cylinder a motor driven cylinder or a mechanical cylinder.
Patent JP-H0853943-A (JP)
Title: Dwelling house
Inventor: MONYA MIKIO
IPC: E04H1/02
Filed: 1994-08-10
Abstract: PURPOSE:To provide a dwelling house whose interior state is not directly looked from outside even if opening parts such as a doorway and a window are secured large in a building body and which is high in design of external appearance and is full of expression as a dwelling house. CONSTITUTION:Opening parts formed in a building body 1 are closed by an opening-closing door properly selected from plural kinds of opening-closing doors 20 and 35, arid expression as a building can be expressed according to kinds of the opening-closing doors 20 and 35, and since the inside of the building body cannot be directly seen by the opening-closing doors 20 and 35, a privacy characteristic can be secured, and since inside fittings or the like cannot be directly seen, design of external appearance can be enhanced. Since the whole opening-closing doors 20 and 35 are housed inside of outer walls 12 and 32 of the building body, the opening parts 16 and 17 are put in a completely opening condition, so that natural lighting performance and ventilating performance can be secured to the maximum extent.
Patent JP-S5976675-A (JP)
Title: Arc starting in tig welding
Inventor: KANETANI FUMIYOSHI
IPC: B23K9/067
Filed: 1982-10-26
Abstract: PURPOSE:To perform arc starting without causing melting loss of the tip of an electrode by detecting the contact between the tip of electrode and base metal by minute current and supplying output of welding power source nearly the same time with separation of the tip of electrode from the base metal. CONSTITUTION:A welding torch 2 is lowered by a driving device 7 to bring the tip of an electrode into contact with a base metal 3, and this contact is detected by a detector 5 by impressing minute current that does not generate an arc between the electrode 6 and base metal 3 by a power source 4 for shortcircuit detection. At the same time, driving of the welding torch 2 is stopped. Then, the welding torch 2 is pulled up, and at the same time, output of a welding power source 1 is supplied between the electrode 6 and base metal 3 at specified timing to start arc, and TIG welding is performed. A series of sequence such as driving of the welding torch 2 after detection of the contact, and supply of welding current etc. are controlled by a controlling device 8.
Patent JP-S5888623-A (JP)
Title: Automatic metering device
Inventor: ISHII HIROSHI
IPC: G01F11/46
Filed: 1981-11-24
Abstract: PURPOSE:To change measuring weights freely and to eliminate the need for a scale device like usual by providing an auxiliary gate which has a variable capacity plate. CONSTITUTION:Articles to be measured (e.g. fish) are conveyed by a conveyor 26 until a metering room 35 is is full, and further they are stacked on a receiving entrance 28; once the state is detected by a sensor 31, a driving member is driven to close the receiving entrance 28 with a rotary container 30 and at the same time, the lower part is opened together with an auxiliary gate 32. This auxiliary gate 32 is opened in such a way that the opening speed of the lower part is reduced in the closing process of the receiving entrance 28 in the front half of the rotary container 30 and it is fully opened the moment it is closed while the closure of the lower opening is increased firstly when the receiving entrance 28 is opened, thereby reducing an error in measurement.
Patent JP-S6431119-A (JP)
Title: Color liquid crystal display device
Inventor: KANZAKI SHUICHI
IPC: G02F1/139
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a liquid crystal display device which has an excellent threshold characteristic and good color display characteristic by adjusting the relations of transmittance with the wavelengths of a polarizer and analyzer. CONSTITUTION:This color liquid crystal display device is constituted by holding a nematic liquid crystal layer 8 having a layer thickness (d) between a pair of electrode substrate 4, 5 in such a manner that the liquid crystal molecules form the twisted spiral structure having a twist angle phi in the thickness direction of said layer and providing the polarizer 9 and the analyzer 10 respectively on the outside of the above-mentioned substrates. The twisted angle phi of the above-mentioned display device is set in a 180 deg.<=phi<=300 deg. range. The product DELTAn.d of the refractive index anisotropy DELTAn of the nematic liquid crystal and the layer thickness (d) of the liquid crystal layer 8 is set in a 0.3mum<=DELTAn.d<=0.7mum range and the light transmittance of at least either of the polarizer 9 or the analyzer 10 is so set as to be higher on the longer wavelength side on a visible light range. The sharp threshold characteristic of the impressed voltage-transmittance characteristics is, therefore, obtd. and the color display quality is improved. The color display image having the excellent color reproducibility and high contrast is thus obtd.
Patent JP-S6248014-A (JP)
Title: Solid phase growth of semiconductor layer
Inventor: HAYASHI HISAO
IPC: H01L21/324
Filed: 1985-08-28
Abstract: PURPOSE:To make it possible to form a thick single crystalline semiconductor layer on a semiconductor substrate at a low temperature by forming the first and second semiconductor layers on a semiconductor substrate by solid phase epitaxial growth. CONSTITUTION:For example, a relatively thin polycrystalline Si layer 2 is formed on a single crystalline Si substrate 1 by a CVD method at the temperature of the substrate of less than about 600 deg.C. Then, ions neutral with respect to Si are implanted to make the polycristalline Si 2 including the interface with the Si substrate 1 amorphous so as to form an amorphous Si layer 3. After the surface of the amorphous Si layer 4 is formed by a CVD method at the temperature of the substrate of less than about 400 deg.C. Then, by performing heat treatment in the atmosphere of N2 at the temperature of about 600 deg.C, the amorphous Si layers 3 and 4 are formed on the Si substrate 1 by solId phase epitaxial growth so as to provide a thick single crystalline Si layer 5.
Patent JP-H0239257-A (JP)
Title: Semiconductor memory
Inventor: YUHARA MASANOBU
IPC: G06F12/12
Filed: 1988-07-28
Abstract: PURPOSE:To minimize the number of wirings by carrying out the transfer of data performed with an access request received from a CPU and the latch of the move-in data in parallel with each other. CONSTITUTION:A cache memory device 11 is set between a CPU 12 and a main memory 13. The data latches are added in the number corresponding to the bit lines of a memory cell to a latch means of the device 11 which latches and writes the move-in data. Thus the device 11 transmits data between the device 11 and the CPU 12 for each word. At the same time, the device 11 latches the move-in data against the memory 13 for each word and then writes the data into the memory cell for each block containing plural words. Thus the data are transferred with an access request given from the CPU 12 in parallel with the latch of the move-in data. As a result, no bus is required between the device 11 and the latch means and therefore the number of wirings is minimized.
Patent JP-S6434493-A (JP)
Title: Pond water purification
Inventor: ARAI AKIO
IPC: C02F3/06
Filed: 1987-07-30
Abstract: PURPOSE:To effect a simple and efficient purification of pond water by producing an upward stream of air bubbles in a vertical passage of a cylindrical frame installed in the pond water to create the upward motion of the pond water, thereby inducing a flow of the pond water transverse to a decontamination contact layer provided in said frame. CONSTITUTION:A cylindrical frame 1 is installed at a suitable location in a pond 11, so that said frame will extend from slightly above the pond bed 5 to above the water surface 6 of the pond. The air is then sent from a nozzle 8A near the pond bed 5 into a vertical passage 2 of the frame 1 to produce an upward stream of air bubbles 9, which creates the upward motion of the pond water 4, thereby inducing a flow of the pond water 4 transverse to a decontamination contact layer 3 in the cylindrical frame 1. The pond water 4 is subjected to a biological treatment while passing through the decontamination contact layer 3 for digestion and removal of the polluted material from the pond water 4 by microorganisms retained in said contact layer 3. The pond water 4 thus purified is sent back into the pond through the cylindrical frame 1.
Patent JP-H0534202-A (JP)
Title: Color-difference displaying device
Inventor: YAMADA KAZUAKI
IPC: G01J3/50
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a color-difference displaying device which can quantitatively display the color attributes of an object to be measured and can perform accurate toning and color matching. CONSTITUTION:A reference color and the difference values DELTAL, DELTAa and DELTAb of an Lab chromaticity diagram of an object to be measured are computed by measuring the reference color and the reflectivity of the object to be measured. The three attribute values of the reference color are operated. Dividing units based on JIS are obtained for the individual three attributes based on the above described three attributes. The value of DELTAa and DELTAb are set on the X and Y coordinate values of the Lab chromaticity diagram. The position of the object to be measured S is displayed on the Lab chromaticity diagram based on the reference color and each difference value of the object to be measured. The coordinate axes of the obtained divided unit are deviated from the X and Y coordinate axes by the specified angle. Thus, the position is set and displayed. In this way, the deviation and deflection of the color difference of the object to be measured with respect to the reference color can be obtained intuitively and numerically.
Patent JP-S6082287-A (JP)
Title: Laser working method
Inventor: IWAGUCHI YASUTADA
IPC: B23K26/38
Filed: 1983-10-07
Abstract: PURPOSE:To perform preparation in parallel during working and to improve operability and safety of a large-sized work by moving vertically two trays, circulating alternately the trays to a working side and a preparing side and subjecting the work to laser working on the tray on the working side. CONSTITUTION:The laser 2 oscillated from a laser oscillator 1 is refracted by total reflecting mirrors 10 and 11 fixed to the outside and is irradiated to an outside total reflecting mirror 3 fixed to a carriage 13 by a mirror rest 12. The layer is then refracted and irradiated through a Y-axis total reflecting mirror 14 to a condenser lens. The mirror 14 is fixed to a mirror rest 15 and moves in the Y direction. The carriage 13 has the function to move the mirror 3 toward 3' direction. A work 6A is therefore laser-worked in a chamber 16 by the movement of the mirrors 13, 14 in the X- and Y directions. A work 6B can be prepd. on a tray 9B in a preparing region 17. Waste gas 20 is discharged through a chimney 19 to the outside of the chamber in a working region 18. The replacement of the trays subjected to the working and preparation is accomplished by moving the tray 9A to 9A' 9B' 9B and the tray 9B to 9A.
Patent JP-H0353601-A (JP)
Title: Sinusoidal wave oscillation circuit
Inventor: SUZUKI TAKAMI
IPC: H03B28/00
Filed: 1989-07-20
Abstract: PURPOSE:To obtain a sinusoidal wave with high accuracy by correcting a sample of a sinusoidal wave signal obtained by a delay circuit and a complex number multiplier circuit and inputting the result to a delay circuit. CONSTITUTION:An output of a complex number multiplier circuit 2 is expressed on a coordinate (Xn, Yn) on a real coordinate X and an imaginary number coordinate Y and correction is applied to the power of the output so as to be expressed on a setting power (on a circle). A real part (Xn) and an imaginary part (Yn) of an output value of the complex number multiplier circuit 2 and an output of a correction value generating circuit 5 are multiplied by a multiplier 6 to correct the output of the complex number multiplier circuit 2 to comes on a value of the circle in figure. A delay circuit 1 retards an output of the multiplier 8 and the result is used as the succeeding input to the complex number multiplier circuit 2. Thus, a sinusoidal wave is oscillated with high accuracy.
Patent JP-S6344630-A (JP)
Title: Liquid crystal display device
Inventor: SUGINOYA MITSURU
IPC: G02F1/1337
Filed: 1986-08-12
Abstract: PURPOSE:To obtain a uniformly oriented film without damaging the org. high polymer of a substrate by forming the oriented film consisting of the high polymer by evaporating at least one kind of monomer in a vacuum and sticking and polymerizing the same onto the substrate. CONSTITUTION:After the inside of a treatment chamber 17 is evacuated to about 1X10<-5>Torr, a thoroughly refined and degassed pyromellitic dianhydride is packed as the monomer (a) into one of tubes 19, 19' for vapor deposition and a thoroughly refined and degassed 4,4'-diaminodiphenyl ether as the monomer (b) into the other, then the monomers are heated. A shutter 22 is opened to deposit the respective monomers simultaneously on the substrate 23 formed with transparent electrodes and color filter on a glass substrate after the monomers attain the prescribed temp. The shutter 22 is thereafter closed and the substrate 23 is heated to 180 deg.C. The substrate is held at said temp. to induce the polymn. reaction of polyimide on the substrate 23, by which the polyimide film is formed. The oriented film 4 is thus formed.
Patent JP-H0635775-A (JP)
Title: File control device
Inventor: YAMAGUCHI MASAAKI
IPC: G06F12/00
Filed: 1992-07-16
Abstract: PURPOSE:To provide a data base file control device where a specific individual can use a master file as if he uses it exclusively even if he does not have the copy of his exclusive master file. CONSTITUTION:In a file control device where an access is commonly possible to be performed for a data base master file 31 by plural users and the contents is possible to be arbitrarily changed, the device is provided with a change history file 32 storing the history of the change contents every time a change is added to the contents of a master file 31 and an individual update history file 33 storing the changer, the contents of the change and the number of times of change, respectively every time the change is added to the contents of the master file 31, and the contents of the master file can be changed to an arbitrary state that an individual changed in the past, based on the latest contents of the master file and the individual update history file.
Patent JP-H0353717-A (JP)
Title: Coincidence circuit
Inventor: YAMAGUCHI MASAYA
IPC: H03K19/21
Filed: 1989-07-21
Abstract: PURPOSE:To reduce the number of MOS transistors(TRs) by employing an NMOS TR and a PMOS TR whose drain is connected to a power terminal and whose gate is connected to a 1st input terminal to form a coincidence circuit. CONSTITUTION:With an input terminal A set to an L level, P1, P2 are turned on and N1, N2, N4 are turned off. When an H level is inputted to an input terminal B, a P3 is turned off and an N3 is turned on and the level of an output terminal OUT goes to an L level. When the L level is inputted to the input terminal B, the P3 is turned on, the N3 is turned off and the output terminal OUT goes to an H level. With the input terminal A set to H level, since the P1, P2 are turned off and the N1, N2, N4 are turned on, the level of the gate of the P3 goes to H, the P3 is turned off and the level of the gate of the N3 goes to L and the N3 is turned off. When an H level is inputted to the input terminal B, the output terminal OUT goes to H, and when an L level is inputted to the input terminal B, the output terminal OUT goes to an L level.
Patent JP-H0739233-A (JP)
Title: Structure for attachment and detachment of reaper unit of combine
Inventor: SOYA TAMOTSU
IPC: A01D67/00
Filed: 1993-07-30
Abstract: PURPOSE:To enable ready and quick attachment and detachment of a cutter unit to and from the machine body. CONSTITUTION:In a combine involving a longitudinal frame 5 vertically shakably attached to the bearing part of the machine body side at the base part and connected to a transverse frame 4 of a cutter unit in a state where the bearing part 2 can be freely opened, a holder 15 for rotatably holding the transverse frame 4 is detachably attached to the machine body and the cutter unit supported by the holder 15 is designed so as to freely rotate around the transverse frame 4.