baber/WOPTO huggingface dataset:
Patent JP-S6278186-A (JP)
Title: Corpuscular ray epitaxial apparatus
Inventor: KATAYAMA YUKIAKI
IPC: C30B23/02
Filed: 1985-09-30
Abstract: PURPOSE:To make it possible to continuously feed a raw material while keeping a growth chamber in a vacuum and safely obtain a crystal film of constant quality, by controlling a specific organometallic compound gas stream by a detector signal of atomic absorption type corpuscular ray intensity to carry out epitaxial growth. CONSTITUTION:A thermal decomposition furnace 1 for Group III element corpuscular rays and a thermal decomposition furnace 2 for Group V element corpuscular rays are provided as a corpuscular ray source. The thermal decomposition furnace 1 is designed to introduce two or more organometallic compound gases of Group III elements thereinto and the thermal decomposition furnace 2 is designed to introduce two or more organometallic compound gases of Group V elements thereinto. Atomic absorption type corpuscular ray intensity detectors 23 and 24 are provided. The flow rates of the raw material organometallic compound gases are controlled to give the set values of the corpuscular ray intensities of the respective elements. A Group III ratio setter 26 for setting the ratio among the Group III elements and a Group V ratio setter 27 for setting the ratio among the Group V elements are provided in mutual relation to control the III-V ratio and stoichiometry. Thereby, a III-V compound semiconductor is epitaxially grown on a substrate 10.
Patent JP-S59108258-A (JP)
Title: High pressure sodium vapor lamp
Inventor: ITOU AKIRA
IPC: H01J61/50
Filed: 1982-12-14
Abstract: PURPOSE:To enable the breakage of a luminous tube to be prevented when an excess current flows in the lamp by using a conductive wire having fusing function in special relation to the starting rare gas sealed in the luminous tube, as the lead wire to be connected to the cap metal led out from the external tube stem. CONSTITUTION:Wells 10, 11 are connected to the cap metal 4. That is, wells 10, 11 are connected to seal-in wires 20, 21 made of dumet wires etc. At least one of lead wires 22 and 23 has fusing function, not only this wire is built by a conducting wire of melting point less than 2,000 deg.C, but also is built to satisfy logP<=0.4(IL/S)+0.7 in case of sectional area of this conducting wire being Smm.<2>, lamp current being IL(Ampere) and sealed-in pressure of starting rare gas sealed in the luminous tube being P(Torr). Through the abovementioned process, the external lead wire is fused off and breakage of the luminous tube can be prevented in case of an excess current flowing in the lamp.
Patent JP-H0269342-A (JP)
Title: Fiber reinforced cement product
Inventor: KURODA TOSHIMASA
IPC: C04B16/06
Filed: 1988-09-02
Abstract: PURPOSE:To improve the alkali resistance of fibers to the alkalinity of cement and the dispersibility and to enable the curing of a cement product at a high temp. by using polyphenylene sulfide fibers satisfying prescribed conditions as a reinforcing material. CONSTITUTION:Polyphenylene sulfide fibers having a deformed cross-section other than a circular cross-section are used as a reinforcing material to obtain a fiber reinforced cement product. The fibers have 0.5-15 de single denier and >=4g/de strength, are proof against the alkalinity of cement and have satisfactory dispersibility in cement. The cement product withstands curing at a high temp. in an autoclave.
Patent JP-H1069780-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OBAYASHI SHIGEKI
IPC: H03K19/08
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain complementary outputs having the same speed and also to make a high-speed operation possible by making the number of stages from an input terminal to a first output terminal and the number of stages from the input terminal to a second output terminal the same and including bipolar transistors in push-pull means of output stages in a buffer circuit. SOLUTION: An input signal A is separated into two routes at a CMOS inverter 101 and the signal of one side becomes an output signal B via a BiNMOS non-inverter 102, a CMOS inverter 104 and a BiNMOS push-pull circuit 106 and the signal of the other side is inverted by a CMOS inverter 103 to become an output signal the inverse of B via a CMOS inverter 105 and a BiNMOS push-pull circuit 107. Thus, since the number of circuit stages from an input terminal I1 to an output terminal 01 and the number of circuit stages from the input terminal I1 to an output terminal 02 become the same, the complementary outputs having the same speed are obtained and, moreover, since the last stages comprises BiNMOS push-pull circuits, the high-speed operation is made possible.
Patent JP-S62122602-A (JP)
Inventor: YAMASHITA SAKAE
IPC: A44B11/06
Filed: 1985-09-30
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-H0775072-A (JP)
Title: Transmission system for digital audio signal
Inventor: ABE YOSHINORI
IPC: H04N7/08
Filed: 1993-09-02
Abstract: PURPOSE:To allow the system to coexist with an existing NTSC system, and to prevent the deterioration of a sound quality. CONSTITUTION:Each digital audio signal of plural channels is encoded, and distributed and transmitted in each horizontal scanning period in a composite video formal for each channel, based on a character broadcasting system superimposing formal. A transmitting device is equipped with a system 11 which outputs a composite synchronizing signal including horizontal and vertical synchronizing signals, plural signal sources 210, 211, and 21F which output each digital audio signal, and systems 24-27 and 12 which encode and superimpose the digital audio signals in each horizontal scanning period in the composite synchronizing signal by time-division for each channel. A receiving device is equipped with a system which receives and demodulates a transmission signal, system which extracts the digital audio signal in the horizontal scanning period from the demodulated output for each channel, and system which decodes the extracted digital audio signal. Therefore, this system is extremely suitable for a receiver such as a multi-channel CATV system.
Patent JP-H0269363-A (JP)
Title: High alumina castable refractory
Inventor: SAGAWA IKUHIKO
IPC: C04B35/66
Filed: 1988-08-31
Abstract: PURPOSE:To produce high alumina castable refractory to be hardly cracked, having high heat shock resistance by contg. a specified amt. of beta-alumina in high alumina refractory. CONSTITUTION:The high alumina castable refractory contains 5-70wt.% beta- alumina. As beta-alumina raw material above-mentioned, beta-alumina contg. about 92-95wt.% Al2O3 and about 4-7wt.% Na2O, can be used. As the refractory raw material other than the beta-alumina, the substance having high alumina content such as fused alumina, sintered alumina, is used. As a binder, any kind of alumina cement and hydraulic alumina are pref. The castable refractory above-mentioned is required to have >= about 90wt.% alumina content and that having alumina content smaller than about 90wt.% is undesirable, because of lowering corrosion resistance thereof.
Patent JP-H0880640-A (JP)
Title: Printer
Inventor: OKA KOICHI
IPC: B41J2/52
Filed: 1994-09-13
Abstract: PURPOSE: To provide a printer, with which printing can be carried out under the state that resolution is lowered and, at the same time, printing time can be reduced at that time. CONSTITUTION: Since printing is carried out at a density, which is one half of a predetermined density, by printing the printing pattern having the area four times as large as the predetermined area on a photographic paper with a thermal head 6 under the condition that a CPU 4 makes the carrying speed of the photographic paper twice as much as the predetermined speed and takes out the same data among the printing data stored in a frame memory 1 two by two so as to feed to the thermal head 6, the printing speed can be up under the condition that the printing density is halved.
Patent JP-H1148697-A (JP)
Title: Embossed decorative material
Inventor: OKAMOTO MASARU
IPC: B44C3/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To stably form a colored image matched to a sense of quality of its surface by forming recesses on a surface of a base material made of colored thermoplastic resin of a rough surface, casting coloring material or ink in the recesses to form the image. SOLUTION: Recesses 2 corresponding to a vessel of woodgrain are formed by V-shaped or U-shaped deep embosses on a surface of a roughed base material 1. And, ink 3 is cast in the recesses by wiping to reproduce a vessel pattern. And, cell-like recesses 2 having positive correlation to optical density of the color for finally representing by the area of the recesses 2 are formed on the surface of the material. The ink 3 is cast to be colored by a method such as wiping therein to express dark and light of color optical density according to sizes of areas of the recesses 2, thereby reproducing a woodgrain pattern of continuous gradation. That is, the gradation similar to an area gradation method such as halftone gravure, offset printing or the like is reproduced.  Thus, a decorative sheet of high design property for creating a sense of quality of the original base material can be obtained.
Patent JP-S6281924-A (JP)
Inventor: KATO HITOSHI
IPC: H02H3/40
Filed: 1985-10-03
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-H04101599-A (JP)
Title: Control system
Inventor: TAKEMOTO MOTOMU
IPC: G05B7/02
Filed: 1990-08-21
Abstract: PURPOSE:To permit remote control from remote control equipment even when the function of automatic control equipment stops by providing a detection circuit which detects the stall of the automatic control equipment and a switching device which switches the pass of a remote control signal. CONSTITUTION:When control switches SW1 to SW5 in a remote control equipment 1 are pressed, a control signal is input to an automatic control equipment 2, and when input photocouplers PC1 to PC5 are driven, the control signal is input to an automatic control circuit 4. If a remote control mode is valid at this time, the input control signal is transmitted as it is to control output relays RL1 to RL5 to control a controlled equipment 3 at said relays' contact points r11 to r15. When the function of the automatic control equipment stops during operation, a detection circuit 5 detects the stall, and when a common line of the control system of the remote controlling equipment 1 is switched by the switching device 6 from the side of the automatic control equipment 2 to the side of the controlled equipment 3, the control signal from the remote control equipment 1 directly controls the controlled equipment 3 without the help of the automatic control equipment 2.
Patent JP-2001040694-A (JP)
Title: Drag arm equipment
Inventor: MURATA KEISUKE
IPC: B63B35/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To hold a ground contact pressure for a drag head to the underwater floor in a standard ground contact pressure. SOLUTION: When the weight of a drag arm 2 increases after sucking of mud from the underwater floor, a tension of a wire 1 increases, a piston 51 is lowered, the contact pressure of the drag head 3 to the ground increases, and an air pressure in an air vessel 10 rises. An air pressure sensor 12 detects an air pressure change in the air vessel 10 and outputs it to a controller 9. The controller 9 supplies a predetermined electric current to a motor 8 based on the fluctuation in the air pressure. The rotating motion of the motor 8 is converted by a ball screw 7, and a piston 51 is pushed up. In this way, the drag head 3 is pulled and the contact pressure to the underwater floor can be recovered to the standard contact pressure to the ground.
Patent JP-H0543157-A (JP)
Title: Elevator remote monitoring process
Inventor: IGARASHI HIDEO
IPC: B66B5/02
Filed: 1991-08-06
Abstract: PURPOSE:To monitor an elevator which is in a halt condition due to an earthquake with high efficiency. CONSTITUTION:The contact point AW of an earthquake sensor in a representative building A out of plural regions 2A-2D which a monitor center 1 monitors is connected to a terminal device A1 to annunciate the halt condition of an elevator due to an earthquake for the monitor center 1 so as to make the elevator grasp the halt condition due to the earthquake for the respective regions 2A-2D.
Patent JP-S6462829-A (JP)
Title: Optical head position detecting mechanism
Inventor: NAKAMURA OSAMU
IPC: G11B7/085
Filed: 1987-09-01
Abstract: PURPOSE:To reduce the number of parts and to minimize a mounting capacity by including a semiconductor position detecting element and an arithmetic circuit to convert the output of the semiconductor position detecting element to a position signal to show the position of an optical head. CONSTITUTION:In the internal part of an optical head 15 and on a laser light path 34, a reflecting mirror 1 is provided, the laser light is emitted to the external part of an optical head case 13, a convex lens 3 is provided so that an emitting laser light 37 can form the focus at the external part of the case 13, and at the focus position, a light-receiving surface 40 of a semiconductor position detecting element 4 is provided. At all areas of the moving range of the optical head 15, the laser light 37 is abutted to a light-receiving surface 4a and an arithmetic circuit to convert the output from the semiconductor position detecting element 4 to a position signal is provided. Thus, the number of the parts can be reduced while the light emitting part for detecting a position is not made necessary. Since the parts are not present at the external wall of an optical head, the mounting capacity can be minimized.
Patent JP-S6375369-A (JP)
Title: Hydraulic servopump
Inventor: NAKAMURA ICHIRO
IPC: F04B17/05
Filed: 1986-09-19
Abstract: PURPOSE:To make excellent reliability and durability securable to the promotion of high-speed drive and servo-pumping, by forming a cylinder block of an axial piston pump and a shaft of an electric motor solidly as one body. CONSTITUTION:A cylinder block 11, where a piston 12 of an axial piston pump is housed, is set up in a casing 4, while it is formed solidly with a shaft part 11b of a rotator 2 of the electric motor 1 set up inside this casing 4 likewise. One end of this shaft part 11b is supported on the bearing 21 installed in the casing 4, and the other end is supported on the bearing 20 installed in the casing 4 via the cylinder block. According to this constitution, any loast motion is in no case produced between the rotator 2 of the motor 1 and the cylinder block 11, thus such a pump that is provided with excellent reliability and durability is securable.
Patent JP-S60112499-A (JP)
Inventor: MIZUNO MIKIZOU
IPC: B44C1/16
Filed: 1983-11-24
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-H0949693-A (JP)
Title: Manufacture of heat pipe container
Inventor: MASUKO KOICHI
IPC: F28D15/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To effectually manufacture a heat pipe container without formation of any recess in a flat part by annealing a metal pipe material capable of plastic deformation, and forming a hollow flat shape flat part by collapsing part of the metal pipe material radially thereof. SOLUTION: A circular cross section metal pipe is prepared as a raw material of a container, and is cut into a predetermined size, with one end thereof processed into a flat shape being released or closed. The pipe is placed in an annealing furnace, and temperature of the furnace is kept within the range of from 300 to 700 deg.C for 2 hours. Part of the pipe is processed into a hollow flat shape using a press machine 3. For the processing one end of the pipe 1 is inserted between a lower mold 5 and a punch 6. As the punch 6 is lowered, the lower surface of the punch 6 makes contact with an upper outer surface of the pipe 1, and the punch 6 is further lowered from the foregoing state whereby the cross section of the pipe 6 is deformed from a circle to an ellipsoid and is hence widened laterally as a whole.  In this case, there is formed no recess in the lower and upper surface of the pipe 1.
Patent JP-H04101811-A (JP)
Title: Boring method
Inventor: OMI KATSUHEI
IPC: E04G23/08
Filed: 1990-08-20
Abstract: PURPOSE:To accelerate the self-generating action of cutting edge and realize smooth boring by a method wherein boring operation is performed while feeding granular adhesive to a part to be bored by utilizing air flow, which is developed with the suction of cuttings. CONSTITUTION:When a rotationally driving rotary borer is pushed against a matter to be bored 51 at boring operation, the matter to be bored is cut with cutting edges 26, resulting in developing cuttings 54. The cuttings tend to stagnate to the cutting edge 26 parts. For this, compressed air A is supplied simultaneously with boring to a circulating passage 50, which is produced between an inner tube 22 and an outer tube 29, so as to blow off the cuttings 54. After that, by sucking the blown air, the cuttings are passed through the rotary borer and discharged outside. When the cutting capability with the cutting edges 26 lowers in the midway of the boring operation, granular abrasive 52 is fed to the part to be bored by utilizing air flow, which is developed with the suction of the cuttings 54. As a result, the self-generating action of the cutting edges 26 is accelerated by the abrasive action of the abrasive. Further, when the matter to be bored 51 is concrete, in which reinforcing bars 53 are embedded, the self-generating action of the cutting edges is accelerated by the abrasive 52 and the dressing of the cutting edges is carried out at the contact of the cutting edges 26 with the reinforcing bar 53.
Patent JP-H1149776-A (JP)
Title: Demethylation of podophyllotoxin
Inventor: YOSHIKAWA HIROSHI
IPC: C07D493/04
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain 4'-demethyl-4-epipodophyllotoxin in high yield through a simple operation without the need of using any toxic halogen-based solvent by demethylating a podophyllotoxin in a nonhalogen-based solvent with hydrogen bromide generated in the system. SOLUTION: A podophyllotoxin of formula I is demethylated in a nonhalogen- based organic solvent with hydrogen bromide generated in the system to form an intermediate of formula II, which, in turn, is hydrolyzed to obtain the objective compound of formula III, wherein the above solvent is pref. a mixed solvent composed of a nonhalogenated aliphatic solvent (pref. 2-pentanone or the like) and a nonhalogenated aromatic solvent (pref. toluene or the like) in a volume ratio of (3:7) to (7:3), and it is recommended that, in order to generate the hydrogen bromide in the system, phosphorus oxybromide, phosphorus tribromide and/or phosphorus pentabromide is added to the reaction system to carry out reaction with the water contained in the podophyllotoxin, the water produced and the water added to the system.
Patent JP-H07165694-A (JP)
Title: N-(4-trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide
Inventor: ROOBERUTO ERU BARUTORETSUTO
IPC: A61K31/275
Filed: 1994-09-14
Abstract: The medicaments are prepared from compound 1 and/or 2 of the formulae 
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 or salts of compound 2, in dosage units.
Patent JP-H1061796-A (JP)
Title: Three-way valve
Inventor: AMEYAMA YOSHIAKI
IPC: F16K31/04
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To simplify drive mechanism and manufacture a three-way selector valve at a low cost by providing a ball valve with a pair of through holes symmetrically, and constituting in such a way that both end opening part axes of the respective through holes are orthogonal to each other and that the opening part axes are orthogonal to the rotation axis of the ball valve. SOLUTION: A ball valve 11 with a pair of through holes 12a, 12b symmetrically formed through a partition wall 16 is rotatably accommodated in a valve casing 1. Both through holes 12a, 12b are so formed that both end opening part axes are orthogonal to each other and that a passage between them is oblique at 45 deg. to the opening part axes between the partition wall 16 and peripheral walls 17 formed between the opening parts. That is, the axes of a pair of through holes 12a, 12b are positioned on the same plane, but this plane is so set as to be orthogonal to a rotation axis of the ball valve 11. The lower end of an output shaft of a motor is engaged with a recessed groove formed at the top part of the ball valve 11, and the ball valve 11 is rotated by operation of the motor to switch a passage.
Patent JP-S6464599-A (JP)
Title: Positioning controller
Inventor: OKUDA KIYOYASU
IPC: H02P29/00
Filed: 1987-09-02
Abstract: PURPOSE:To suppress the oscillation of a positioning control system according to variation of load characteristics, by selecting a notch filter, when a step response varies. CONSTITUTION:A microstep position command from CPU1 is converted into an each-phase current command value by ROMs 3, 3' and given to D/A converters 4, 4'. Outputs of said D/A converters 4, 4 are connected with a set of notch filters (51, 51') selected by a switching means 2. Respective sets of notch filters (51, 51'), (52, 52'), (53, 53')... have frequency characteristics differing little by little from each other. Then, when a notch filter 5 most adapted for frequency characteristics of a stepping motor 21 is selected and used, it is possible to suppress the oscillation of a positioning control system.
Patent JP-2000054196-A (JP)
Title: Electrodeposition coating method
Inventor: TACHIKAWA MITSUSHI
IPC: B82B3/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To easily and industrially advantageously produce an organic film having nanosize thickness by electrolyzing an electrodeposition coating material contg. an organic polymer-dispersed body having an ionic group under a specific voltage, at which the electrolysis of water occurs, and depositing a resin in the electrodeposition coating material on a base material in a specified thickness. SOLUTION: An electrodeposition coating material contg. a resin having a polar group such as an acrylic resin, a polyester resin, a silicone resin or the like is electrolyzed under a voltage of 1.23 to 20 V to the theoretical decomposition voltage of water, preferably under about 2 to 10 V, and electrodeposition coating is executed. At this time, preferably, the electrodeposition coating temp. is controlled to about 15 to 35 deg.C, particularly to about 20 to 30 deg.C, and the coating time is controlled to about 2 to 300 sec, particularly to about 10 to 180 sec. In this way, the resin in the electrodeposition coating material is deposited on the base material in thickness of <=1 μm, preferably about 30 to 300 nm. After that, if required, this organic film may be subjected to heat treatment at a temp. of about 120 to 200 deg.C for about 5 to 30 min and to baking and hardening.
Patent JP-H0560915-A (JP)
Title: Production for color filter
Inventor: HAYASHI SHIGERU
IPC: G03F7/004
Filed: 1991-08-30
Abstract: PURPOSE:To provide a color filter excellent in pattern sharpness, in tint of pattern and in adhesive strength of an over coat layer with a substrate. CONSTITUTION:Plural kind of a photosensitive resin material, into which each of a different color pigment is dispersed, is prepared and each of the photosensitive resin material is film formed on the substrate to form the photosensitive resin films 3, 4 and by selectively exposing and developing the photosensitive resin film, the photosensitive resin film pattern 5 is formed. In the production method for the color filter forming the plural color picture element pattern 5, 6, 7 by repeating this process times of number of the photosensitive resin material, a process to remove the pigment after each of pattern forming process by dynamically allowing a solution containing a surfactant to come into contact with the surface of the substrate, on which the photosensitive resin film pattern obtained in the process of pattern forming is formed, is arranged.