baber/WOPTO huggingface dataset:
Patent JP-H10252242-A (JP)
Title: Surface decorative structure and construction method
Inventor: SAKAMOTO NOBUYUKI
IPC: E02D29/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To attach a decoration member such as natural stone simply to the surface of a concrete retaining wall, etc., with no risk of exfoliation. SOLUTION: A member 20 with surface unevenness formed from a mesh material consisting of wires, etc., is attached by concrete nails 50, etc., to the surface 10 of a surface constituent part A such as a concrete wall surface, and a surface unevenness 11 is accomplished. An adhesive 40 such as mortar is put in the recesses 21 of this surface member 20, and a ceramic decoration plate 30a formed from porous ceramic material is pressed to the adhesive 40 so that adhesion is generated. Using a pointing trowel, a grading process is applied to the adhesive 40 extruded toward the projections at the time of pressing, and thus a surface decorative structure is completed.
Patent JP-S61219941-A (JP)
Title: Microfische retrieving device
Inventor: ENDO MAKOTO
IPC: G03B21/11
Filed: 1985-03-26
Abstract: PURPOSE:To execute a retrieval quickly and exactly irrespective of how to use by detecting a reference position of both X and Y tables first when a power source is turned on and providing a control means so as to be held at that position. CONSTITUTION:An X direction carrier table 22 which can slide in the X direction is placed on a carrier base 21 and also on this table a Y direction carrier table 23 which can slide in the Y direction is placed. Also, on the table 23, a microfische carrying member 24 is placed. Moreover, to the table 22 an X direction reference position detecting member 25 is coupled and the member 25 is detected by an X direction sensor 27. Also, to the table 23, too, a Y direction reference position detecting member 26 is coupled in the same way and the member 26 is detected by a Y direction sensor 26. Furthermore a CPU board 31a in a keyboard 31 is connected to a driver 30 by a cable 32. On a power source part 33 a power source switch 34 is provided and a power source of the driver 30, the board 31a, the sensors 27, 28, etc. is turned on and off. The driver 30 is connected to a driving part 29 and controls each pulse motor in the X and Y directions by a signal sent from the board 31a.
Patent JP-S54152283-A (JP)
Title: Rotary dividing device
Inventor: ITOU KIYOSHI
IPC: B23Q16/02
Filed: 1978-05-22
Abstract: PURPOSE:To rotate a rotary plate by dividing it into equal or unequal parts, by connecting a cam and a shaft by means of a clutch and holding the dividing pins of the rotary plate, which is attached to the shaft, by means of a clamp pawl, when the motion due to the cam is released. CONSTITUTION:A friction clutch is placed between shaft 4 and cam 5. When the rotation of shaft 4 is stopped, only cam 5 is permitted to rotate freely. A plurarity of dividing pins 9a to 9e are provided on rotary plate 8, which is attached to shaft 4. When the motion due to cam 5 is released, dividing pins 9a to 9e are held by clamp pawl 14 of clamp kever 10, and thereby, rotary plate 8, and consequently, turn table 15, are rotated being equally or unequally divided.
Patent JP-H0586185-A (JP)
Title: Manufacture of high-molecular polyarylene sulfide optionally branched
Inventor: MANFUREETO SHIYUMITSUTO
IPC: C08G75/025
Filed: 1992-02-17
Abstract: PURPOSE: To obtain a polyarylene sulfide less containing extractable oligomers and the monomer components by introducing a solvent and a specified halogenated aromatic compound into a reactor and adding to this reaction mixture an alkali metal sulfide and/or an alkali metal hydrogen sulfide in the form of small particles through a nozzle.  
     CONSTITUTION: A dihalogenated aromatic compound of formula I and/or II (wherein X represents halogen; R represents hydrogen, alkyl or the like, and Q represents a chemical bond or a bivalent group) and optionally a trihalogenated or tetrahalogenated aromatic compound of formula ArX n  (wherein Ar represents arm aromatic group, X represents halogen, and n is 3 or 4) together with an organic solvent to which optionally a co-solvent is added is introduced in a reactor and to this reaction mixture is added an aqueous solution of an alkali metal sulfide and/or an alkali metal hydrogen sulfide in the form of particles having an average particle size <800 μm optionally together with a chain-stopping monohydroxy aromatic compound of formula III (wherein Ar represents an aromatic group and R represents H, alkyl or the like) through a nozzle. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S52144847-A (JP)
Title: Induction heating coil for melting float-zone
Inventor: TAKAHASHI RIYOUICHI
IPC: H05B6/32
Filed: 1976-05-27
Abstract: PURPOSE:An induction heating coil for melting float-zone designed to smooth the melting of the float-zone by a high-frequency electric power to be relatively low when a single crystal with long diameter is produced, and designed to prevent effectively the electric discharge.
Patent JP-S51143691-A (JP)
Title: New derivatives of 1,4-diaza-5-oxo- cycloheptanes
Inventor: SOUMA NOBUO
IPC: C08L101/00
Filed: 1976-05-27
Abstract: PURPOSE: 1, 4-Diaza-5-oxo-cycloheptanes of formula I (where R 1  is C 2-6  alkyl; R 2  is C 1-6  alkyl; R 3  is C 1-9  alkyl, phenyl, benzyl or phenethyl; R 4  is C 1-6  alkyl, and R 3  and R 4  may form cyclopentyl and cyclohexyl; R 5  is C 1-5  alkyl, C 3-4  alkenyl, alkynyl, etc.; R 6  is H, C 1-5  alkyl, etc.; X is H, oxyl radical, C 1-12  alkyl, etc.; Y is H, C 1-12  alkyl, aralkyl, etc.) are new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01236755-A (JP)
Title: Telephone set
Inventor: TODA YOSHIZO
IPC: H04M1/26
Filed: 1988-03-17
Abstract: PURPOSE:To always use a speaker for emission of a ringing tone by providing first and second call signal generating means using a commercial power source or a telephone circuit as the power source and switching them in accordance with energizing or power failure to connect them to the speaker. CONSTITUTION:When the commercial power source is energized, a DC power is fed from the commercial power source and a transistor TR 22-a is turned on. Then, power is fed to the coil part 22 of a relay RL1, and contacts of al ways 13 and 29 are connected to the NO side, and a ringing tone producing circuit 27 as the second call signal generating means is connected to a speaker 30. At the time of power failure, contacts of relays 13 and 29 are connected to the NC side, and the circuit 27 is disconnected from the speaker 30 and a ringer IC 11 as the first call signal generating means is connected to the speaker 30. At this time, a DC power is fed from telephone circuits L1 and L2, and generation of the ringing tone from the speaker 30 is possible. When an operator depresses a push button SW1 of a switch 25, a calling means is operated through the loop of a primary circuit by the current supplied from telephone circuits L1 and L2, and reception is possible.
Patent JP-S63227658-A (JP)
Title: Polyester polymer composition
Inventor: SAKASHITA KEIICHI
IPC: C08L67/00
Filed: 1987-03-17
Abstract: PURPOSE:To obtain a polyester polymer composition having high crystallization rate and continuing the crystallization even at a low temperature, by adding a specific terminal-etherified polycaprolactone oligomer to a base polymer. CONSTITUTION:100pts.wt. of a crystalline saturated polyester polymer is compounded with 0.1-100pts.wt. of a terminal-etherified polycaprolactone oligomer of formula (R1 and R3 are 2-10C hydrocarbon group; R2 is 2-10C hydrocarbon group; m and n are 1-4) having a polymerization degree of 1-4.
Patent JP-2000255625-A (JP)
Title: Packaging method of ink cartridge for ink jet recording
Inventor: MASUDA KAZUAKI
IPC: B65D65/24
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To form a package which is easy in assembly, excellent in mass production, and low in cost by sealing two opening parts of an ink cartridge for ink jet recording by a seal member, and using this seal member as a packaging member to cover and package the whole ink cartridge. SOLUTION: In packaging an ink cartridge body 1, an ink feed port 2 of the ink cartridge body 1 is arranged so as to be located at a tip portion of a strip-like portion 4b of a packaging member 4, and the ink feed port 2 is fixed to a welded portion 5 of the tip portion of the strip-like portion 4b through the heat welding to seal the ink feed port 2. Then, the ink cartridge body 1 is turned toward a body 4a of the packaging member 4, and the strip-like portion 4b is wound around the body 1. Then, an atmosphere communication portion 3 is welded to an atmosphere communication port sealing portion of the strip-like portion 4b to provide a welded portion 6. To package the whole body 1, the body 1 is further rotated to wind the strip-like portion 4b around the body 1.
Patent JP-S54152666-A (JP)
Title: Evaporation apparatus
Inventor: INOUE SETSUO
IPC: B01D1/26
Filed: 1978-05-23
Abstract: PURPOSE:To enalbe the title apparatus suitable for desalination of seawater, etc. to perform efficient evaporation by arranging a plurality of series each consisting of an effect and a flash evaporator; introducing brine preheated in each series into other series; and letting the brine flow down every series. CONSTITUTION:Seawater from piping 1 is passed through final condenser 2 to condense steam generated from final effect 8, and the seawater is drained. On the other hand, supplied seawater is passed through pipe 16, introduced into preheater 10 in flash evaporator 18 of the final evaporation unit, heated, and fed to degassing chamber 22. The seawater degassed in chamber 22 is supplied with pump 25 to feed water preheater 10 of the same series above effect 8, heated with steam generated in evaporator 18, and introduced into uppermost feed water preheater 10. After heat recovery the supplied seawater is introduced onto liquid distribution plate 11 of first effect 3 belonging to the first evaporation series and sprinkled upon horizontal heat transfer tubes 12 of effect 1. Steam is supplied to the inside of each tube 12 from steam pipe 13 to evaporate the seawater on the outside of each tube 12.
Patent JP-S58178355-A (JP)
Title: Method and device for digital color correction
Inventor: MIYAGAWA TADASHI
IPC: H04N1/48
Filed: 1982-04-14
Abstract: PURPOSE:To perform good color correction at a high speed with simple constitution, by performing equivalent neutral density conversion so as to make the weight of digital density signals of 3 colors equal and eliminating the incorrect absorption of the density signals caused by the coloring matter of an original, etc. CONSTITUTION:The digital density signals y1, M1, c1 of 3 colors; yellow, magneta, cyan, by scanning of an original are inputted to multiplying cumulators 20-22. Memories 17-19 are accessed by a memory address forming circuit 31, etc. in accordance with the addresses corresponding to the discriminated hues outputted by a hue discriminating circuit 29 at required timings according to the outputs of the cumulators 20-22. Required coeffts. are read out, and the coeffts. are multiplied by the cumulators 20-22, whereby equivalent neutral density- conversion so as to make the weight of the signals y1, M1, C1, equal is performed. The incorrect absorption in accordance with the coloring matter of the original, color filter, etc. besides printing ink is eliminated by said conversion and the hue signals formed by the same color the color space equally and partially. The good color correction is accomplished at a high speed by the simple constitution of performing digital processing with the memories, etc.
Patent JP-S63228096-A (JP)
Title: Clock device
Inventor: ISHIGURO MEGUMI
IPC: H04N5/445
Filed: 1987-03-17
Abstract: PURPOSE:To decrease the number of pressing keys and to simplify operation by setting and displaying the deficient lower digit as '0' when a set key is pushed in the state in which the number of digits of the inputted figures is smaller than the number of the displayed digits. CONSTITUTION:A timer circuit 25 to be operated by a microcomputer 10 is disposed in a television receiver and a program reservation can be set by this circuit 25. The time setting of the circuit 25 is executed by the numeric keys of a commander 21. The time is set when a user inputs the number corresponding to the 1st digit of the 'minute' successively from the 2nd digit of the 'hour' and pushes the enter key of the commander 21. The deficient lower digit is set as '0' when the enter key is pushed in the state in which the number of the inputted digits is smaller at this time. For example, the time is set at '11:00' when the enter key is pushed in the state in which '11' is inputted as the number corresponding to the 'hour' and the number corresponding to the 'minute' is not inputted.
Patent JP-S61220493-A (JP)
Title: Light amplifier element
Inventor: SUZUKI AKIRA
IPC: H01S3/23
Filed: 1985-03-27
Abstract: PURPOSE:To obtain an excellent signal to noise intensity ratio, by forming an uneven state in the light amplifying direction in at least one of the phase or period of the diffraction grating of a light amplifier, which has a distribution feedback structure or a distribution reflecting-mirror structure comprising a laminated structure including semiconductor active layer for light amplification and the diffraction grating. CONSTITUTION:A light amplifier element is composed of the following parts: a buffer layer 2, which is epitaxially grown on a semiconductor substrate 1; a semiconductor active layer 3; a guide layer 4 including a diffraction grating 41 and a 1/4 wavelength phase shifting region 42; a clad layer 5; an electrode forming layer 6; an n-side electrode 7; a p-side electrode 8; and a reflection preventing film 9. A current is injected from the p-side electrode 8 into the active layer 3, and a light signal, which is inputted to one end surface of the element, is amplified and taken out of the opposite end surface. Since the 1/4 wavelength phase shift region 42 is provided at the center of the element, the element is operated as the light amplifier element, which has a high optical gain on the effective Bragg wavelength determined by the average period of the diffraction grating.
Patent JP-H02241250-A (JP)
Title: Demodulation device
Inventor: FUNAHASHI KAZUTOSHI
IPC: H04L27/227
Filed: 1989-03-15
Abstract: PURPOSE:To realize the stable demodulation device of high performance by measuring difference between the expected value vector of an ideal state or a reference signal vector end an actual received vector, and deciding a receiving state according to the magnitude of this difference, and adjusting a feedback coefficient to a carrier wave reproducing device. CONSTITUTION:A received signal is multiplied by a receiving side carrier wave by a multiplier 31, and a high frequency noise is removed by a low pass filter 32. This signal is corrected in the difference between a carrier wave and the receiving side carrier wave by the carrier wave reproducing device 34. Corrected data is inputted to a phase determining device 33, and the phase of the received signal is determined. Besides, at that time, a differential vector between the ideal reference signal and the received signal is calculated, and is inputted to a feedback coefficient adjusting device 35. Here, the feedback coefficient is adjusted from the differential vector, and the corrected differential vector is inputted to the carrier wave reproducing device 34.
Patent JP-H10241114-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: OGURI KATSUHIKO
IPC: G11B5/31
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable continuous forming of a second magnetic layer and a magnetic gap layer by sequentially laminating a first magnetic layer, a second magnetic layer, and a magnetic gap layer composed of an insulating film to form a contact hole, and then etching and removing a part of a third magnetic layer overlapping the contact hole and a part excluding the second magnetic layer to form a rear middle core. SOLUTION: A contact hole is formed on a magnetic gap layer 10 so that a second middle core 13b is composed of a magnetic layer 9b and a magnetic layer 12b. A magnetic layer and the magnetic gap layer 10 is sequentially laminated on front and rear first middle cores 6a and 6b, and on an insulating layer 8. And then the magnetic gap layer 10 overlapped with the first middle core 6b is etched and removed for forming the contact hole. And a front second middle core 13a and a rear second middle core 13b is formed. Since only the rear second middle core 13b is exposed to air, deterioration such as oxidation, etc., of the magnetic layer of the front second middle core 13a can be prevented, which improves reliability.
Patent JP-S63230274-A (JP)
Title: Wire torch for semiautomatic hot wire tig welding
Inventor: ISHIDA YOSHIO
IPC: B23K9/29
Filed: 1987-03-19
Abstract: PURPOSE:To freely regulate a torch tip angle by joing a nozzle rear end part to a torch main body freely turnably and providing the universal joint structure using a conductive material to a part to come into contact with the rear end part to feed a wire stably. CONSTITUTION:A nozzle 30 and the torch 40 are of the universal joint structure and the nozzle 30 can be optionally oscillated on the circumference in the range of an angle theta. The nozzle 30 is positioned at the desired angular position to tighten a nut 41. A contact part between a bent part of the wire 15 and the inner wall surface of a spherical part 31 is a feeding point 16. The electricity is supplied from a power source to a wire guide 43 and the electricity is supplied to the spherical part 31 via the nut 41 or directly and the electricity is supplied to the wire 15 by the feeding point 16. By this method, since the wire 15 is in contact with the feeding point of the nozzle 30 at all times, the stable welding can be performed and the angle of the nozzle 30 can be optionally regulated, so the torch tip angle can be set to the free angle fitted to the working.
Patent JP-H01234864-A (JP)
Title: Electrostatic charging adjusting device for photosensitive body
Inventor: OSAKI MASAKI
IPC: G03G15/02
Filed: 1988-03-15
Abstract: PURPOSE:To eliminate partial irregularity in density at the time of printing by performing partial and variable recompression by a recompressor according to information obtained by the measurement of a line sensor. CONSTITUTION:An A/D converting circuit 23 quantizes how much the signal from a line sensor is lower than an expected value in (n) stages. A readout control circuit 25 judges whether or not recompression is required from quantized information and stores the position detected by a position detecting sensor 21 and the level of the recompression in a memory 24 when the recompression is required. A compression control circuit 26 synchronizes a line position by the position detecting sensor 22 and recompresses necessary positions of a line by a recompressor 10 according to the information stored in the memory 24. Consequently, the partial concentration irregularity at the time of printing is eliminated.
Patent JP-2000257503-A (JP)
Title: Cylinder for water-cooled type internal combustion engine
Inventor: SUMI HIROMI
IPC: F02F1/10
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To modify an open deck type cylinder to a closed deck one with less processes by pressure-fitting a ring between an inner circumferential wall and an outer circumferential wall of a water jacket of a top deck. SOLUTION: A water jacket 10 is provided with an annular opening enclosing a cylinder bore 3 at an outside from a cylinder sleeve 8. A cylinder part 1a between the cylinder sleeve 8 and the water jacket 10 is formed as an inner circumferential wall 11 of the water jacket 10, and a cylinder part 1a disposed outward in a diameter direction of the water jacket 10 is formed as an outer circumferential wall 12 of the water jacket 10. An aluminum alloy made ring 20 is press fitted between an inner circumferential wall 11 and an outer circumferential wall 12 of a top deck 2. Since the ring is only press fitted between the inner circumferential wall and the outer circumferential wall of the water jacket in the top deck 2, an open deck type cylinder is modified to closed-deck one with few processes and easily.
Patent JP-S60206184-A (JP)
Title: Semiconductor light-emitting element
Inventor: IIZUKA YOSHIO
IPC: H01L33/30
Filed: 1984-03-30
Abstract: PURPOSE:To improve external luminous efficiency by forming a first semiconductor layer to which a IV group element is added, a second semiconductor layer in specific thickness and a third semiconductor layer consisting of GaAlAs on a GaAs substrate. CONSTITUTION:An n type GaAs epitaxial layer 12, a p type GaAs epitaxial layer 13 and a p type Ga0.7Al0.3As layer 14 are shaped on an n type GaAs substrate 11. The layers 12, 13 are formed through a slow-cooling liquid phase growth process in succession, and a IV group element such as silicon is used as an impurity added. Zinc is added, and the layer 14 is shaped through vapor phase or liquid phase epitaxial growth. The thickness of the layer 13 extends over 15-40mum. A region having the high transmittance of beams can be increased under the same state as the thickness of a p type GaAs epitaxial layer in a conventional LED in the total of the thickness of the layers 13, 14, and light-emission wavelengths are made approximately the same as the LED by a conventional GaAs substrate and external luminous efficiency can be improved.
Patent JP-S59190047-A (JP)
Title: Hydraulic control unit for car brake
Inventor: SHIMIZU HIDETOSHI
IPC: B60T8/26
Filed: 1983-04-08
Abstract: PURPOSE:To heighten braking force for rear wheels while avoiding a rear wheel lock and relieve a load of a brake on front wheels, by connecting two types of P valves to space between a master cylinder and a rear wheel cylinder in series and then performing a technique for hydraulic control in two steps. CONSTITUTION:Two units of first and second P valves 10 and 12 are built in a housing 14 in series, and a side of the first P valve 10 is set so as to start its pressure reducing control with relatively low pressure as compared with the counterpart. And, the upstream side of the first P valve 10 is connected to a master cylinder 72 while the downstream side of the second P valve 12 to a rear wheel cylinder 78, respectively. In time of quick braking, the first P valve 10 is actuated, thereby closing an on-off valve 32 and checking a rise in hydraulic pressure. However, the hydraulic pressure of the master cylinder 72 flows in the upstream side of the second P valve via a fine hole 64 of the housing 14 so that pressure in the wheel cylinder 78 goes up by degrees. When the pressure of the wheel cylinder 78 goes up beyond the specified one, the second P valve 12 is actuated whereby a more pressure rise than this level is thus checked.
Patent JP-S60205463-A (JP)
Title: Single and both side copying machine
Inventor: NAGASHIMA YOSHIYASU
IPC: G03G15/00
Filed: 1984-03-29
Abstract: PURPOSE:To enable both-side copying selected without difficulty, and economical single-side copying requiring a small storage space, and deciding a single-side copying mode and a both-side copying mode, and priority of selection of the kind of paper to be used from a combination of signals sent from a paper thickness signal producing means and a section for designating single or both-side copying. CONSTITUTION:The controller of a copying machine receives signals sent from a section for designating a single-or both-side copying, a so-called copying mode designating section, and information on light transmittance of recording papers sent from photocoupler units P and P, i.e., paper thickness information. The presence and arrangement of recording papers, thick or thin, can be identified in accordance with memory storing specified transmittances of the papers. When a copying button is operated in such a state, and a both-side copying mode is designated, and a thick recording paper 110 is detected, the output of said controller actuates through a control device a paper feed roller 13 to start motion, and the thick recording paper 110 is fed from a paper feed cassette 10 to a register roller 14 to execute both side copying.