baber/WOPTO huggingface dataset:
Patent JP-H10328018-A (JP)
Title: Lap moire curtain and curtain rail therefor
Inventor: KAMEMARU KENICHI
IPC: A47H23/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a lap moire curtain which enables developing of a highly variable stereoscopic moire pattern and a curtain rail which facilitates mutually exchanging of the exterior and the room side of the curtain. SOLUTION: A lap moire curtain has an electrically damping property and uses a lace tone curtain having fine line patterns arrayed regularly harmonized with fine line patterns of a drape curtain doubled on a drape curtain on which fine line patterns with the width thereof ranging from 0.1 to 50 mm is print dyed in stripes at a density of 0.5-100 lines per in. A curtain rail product has both ends 3 and 4 of two curtain rails 1 and 2 longitudinally arranged as integrally interconnected by a U-shaped rail so that the outside and the room side of the curtain can be easily exchanged mutually.
Patent JP-H04337536-A (JP)
Title: Film forming device
Inventor: ISHIZAKI HIDEKI
IPC: G11B7/26
Filed: 1991-05-14
Abstract: PURPOSE:To suppress the generation of dust at the time of film formation and the intrusion of foreign matter into the films and to form the films having high uniformity of the film quality with the film forming device for forming a recording layer, protective layer, etc., by sputtering, etc., on an information disk. CONSTITUTION:A rotatable tray 4 is provided in a chamber and plural holders are rotatably disposed on the tray 4. Wheels 46, 56 the outer peripherals of which are magnetized to multiple poles are provided on respective revolving shafts 45, 55 of, for example, the tray 4 and the holder 5. An adherend disposed on the holder 5 is rotated and revolved by the effect of magnetic force.
Patent JP-S61296956-A (JP)
Title: Laser joining method
Inventor: KIMURA SEIICHIRO
IPC: B23K1/005
Filed: 1985-06-25
Abstract: PURPOSE:To easily join a metal and ceramics without sublimating and decomposing the ceramics by irradiating a laser beam to the surface of the metal which is in parallel with the butt surface with the ceramics and is spaced from the butt surface. CONSTITUTION:The laser beam L condensed by a condenser lens 4 is irradiated from the metal 1 side to the surface of the metal 1 while a brazing filler metal 3 is held in place between the metal 1 and the ceramics 2. The laser beam L is scanned while said beam is irradiated to the surface of the metal 1 which is in parallel with the butt surface 5 of the metal 1 and the ceramics 2 and is spaced from the surface 5 to the metal 1 side. The metal 1 is then heated up by the laser beam L and is deeply penetrated, by which a molten part 6 is obtd. Heat affected layers 7, 8 are obtd. to the metal 1 on both sides of the molten part 6. The brazing filler metal 3 is melted to join the butt surfaces 5 of the metal 1 and the ceramics 2 when the temp. distribution of the layers 7, 7 is made from the m. p. to b. p. of the brazing filler metal.
Patent JP-2000327264-A (JP)
Title: Feeder system of crane
Inventor: KOMORI OSAMU
IPC: B66C13/12
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a feeder system of a crane high in reliability maintaining tensile force of a rope for traction of a cable carrier constant, not applying traction force directly on a cable and preventing removal of a drum from a roller even in the case where sagging occurs on the cable. SOLUTION: A rope tensile force detection means 12 provided on a rope 9 for traction of a cable carrier 20 to hold a cable 5 to transmit electric power source for motive power and a signal for control to a trolley 7 to reciprocally move on a girder 1 of a crane free to deform in accordance with movement of the trolley 7, an adjuster mechanism 13 to adjust a position of a cable drum 2 provided on the cable carrier 20 so as to maintain this rope tensile force constant and a cable sagging detection means 14 to detect sagging quantity of the cable are furnished.
Patent JP-H01309998-A (JP)
Title: Production of composite electroplated steel sheet having superior corrosion resistance and fine surface luster
Inventor: SHINDO YOSHIO
IPC: C25D15/02
Filed: 1988-06-07
Abstract: PURPOSE:To stably obtain a composite Zn plated steel sheet having a high Cr content, fine surface luster and superior corrosion resistance by carrying out electroplating with an acidic Zn plating bath contg. Cr ions and a cationic polymer and having a regulated ratio of Cr<6+> to Cr<3+>. CONSTITUTION:Electroplating is carried out with an acidic Zn plating bath contg. Cr ions and a cationic polymer and having <=0.1 ratio of Cr<6+> to Cr<3+>. One or more among Ni<2+>, Fe<2+> and Co<2+> are preferably added to the plating bath and/or a quat. amine polymer is preferably used as the cationic polymer. The deposition of Cr is accelerated to obtain a high Cr content, the ratio of Cr<6+> formed by anodic oxidation of Cr<3+> to Cr<3+> is limited to the fixed value or below and a plated steel sheet having a high Cr content, superior corrosion resistance and fine surface luster can stably be obtd.
Patent JP-S5839805-A (JP)
Title: Hydraulic circuit for driving inertial mass
Inventor: TANAKA HIDEAKI
IPC: E02F9/22
Filed: 1981-09-04
Abstract: PURPOSE:To prevent the occurrence of abnormally high pressure in a hydraulic circuit for driving inertial mass such as a hydraulic shovel's swinger, by providing pipe passage maximum pressure setting means between an actuator for driving the inertial mass and changeover valves for controlling the actuator. CONSTITUTION:When the swinger of a hydraulic shovel or the like is to be driven by the hydraulic motor 1 of a hydraulic circuit, a changeover valve 4 is shifted to a position B1 to supply pressurized oil from a hydraulic pump 3 to the motor through pipe passages 6, 10, 18. When an arm or the like is to be driven by a hydraulic cylinder 2, another changeover valve 5 is shifted to a position B2. A relief valve 31 for setting the maximum pressure of the pipe passage 18 is provided in a pipe passage 32 for connecting the passage 18 and a tank communication pipe passage 13 to each other. Another relief valve 33 for setting the maximum pressure of a pipe passage 19 is provided in another pipe passage 34 for connecting the pipe passages 19, 13 to each other. The set pressure levels of the relief valves 31, 33 are made slightly higher than those of other relief valves 20, 22.
Patent JP-H0432536-A (JP)
Title: High tensile strength steel excellent in low temperature toughness in weld heat-affected zone
Inventor: HASEGAWA TOSHINAGA
IPC: C22C38/00
Filed: 1990-05-30
Abstract: PURPOSE:To obtain a high tensile strength steel excellent in the low temp. brittleness in a weld heat-affected zone by specifying the kinds and content of alloy elements in a steel. CONSTITUTION:A steel contg., by weight, 0.02 to 0.20% C, 0.01 to 0.25% Si, 0.4 to 2.0% Mn, 0.001 to 0.010% S, 0.02 to 0.20% V, 0.0010 to 0.0060% N and 0.0020 to 0.020% O, satisfying <=0.45% carbon equivalent Ceq, in which <=0.015% P and <=0.006% Al are regulated as impurities and the balance iron with inevitable impurities is prepd. Furthermore, the above Ceq equals C%+Si%/24+Mn%/6+V%/14. In this way, the high tensile strength steel excellent in the low temp. toughness in a weld heat-affected zone as the structure of a heat-affected zone essentially consisting of lumpy ferrite in the whole area of the weld-heat affected zone including the neighborhood of a fused part can be obtd.
Patent JP-S5262358-A (JP)
Title: Dissolving method
Inventor: MIWA KEIICHI
IPC: C08L29/04
Filed: 1975-11-17
Abstract: PURPOSE: To increase the solubility of a hydrolysis product of a copolymer of olefin and vinyl carboxylate, by the use of an alcohol having two or more carbon atoms and boric acid or its derivative. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62293773-A (JP)
Title: Manufacture of semiconductor device
Inventor: YABU TOSHIKI
IPC: H01L21/336
Filed: 1986-06-13
Abstract: PURPOSE:To facilitate forming a source region and a drain region symmetrically about a gate electrode by a method wherein ions are implanted vertically to the direction of a channel width with a gate electrode as a mask and implanted with inclinations to the direction of a channel length so as to implantations in the source and drain regions uniformly from both sides of the gate electrode. CONSTITUTION:With a gate electrode formed on the surface of a semiconductor substrate 1 as a mask, ions are implanted vertically to the direction of a channel width into the substrate 1 surface and implanted with an inclination to the direction of a channel length so as to be implanted into a source region or a drain region (arrows A) and then with an inclination so as to be implanted into the other source region or drain region (arrows B) to achieve required quantity of impurity ion implantation. Finally, a heat treatment is carried out to form a source region 4a and a drain region 4d which are symmetrical about the gate electrode. 2: gate insulating film, 3: polycrystalline Si.
Patent JP-S5363650-A (JP)
Title: Heat insulating covered copper tube
Inventor: FUKUNAGA TAKAMI
IPC: F16L59/147
Filed: 1976-11-19
Abstract: PURPOSE: As to the copper tube of which outer surface is covered with the heat insulating material made of hard-resin foamed body, notched parts are formed on the heat insulating material to form polygonal section, and the removal of the heat insulating material can be carried out easily by the use of common tools. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H087368-A (JP)
Title: Magneto-optical disc apparatus
Inventor: IWANAGA RYUICHI
IPC: G11B7/1356
Filed: 1994-06-21
Abstract: PURPOSE:To facilitate the beam rotation adjustment with a simple construction and reduce the cost and the thickness of an apparatus as a whose by a method wherein the rotation center axis of a beam rotation adjustment mechanism is so provided as to be perpendicular to the rotation center axis of a spindle motor. CONSTITUTION:When a magneto-optical disc apparatus is assembled and adjusted, a plurality of beams which are applied to the surface of a disc are so adjusted to be positioned on the same track of the disc. For this purpose, it is necessary to provide a support member which avoids the misalignment of the optical axis of the outputted light beam on the emission part of a fixed optical system unit 12. For instance, a cylindrical protrusion 21 is provided which has an outer circumference coaxial with the outputted light beam is provided on the unit 12 and a recess or hole 22 which is mated with the protrusion 21 is provided in the unit 12 attaching surface 10 of an apparatus chassis 11 in a state that the optical axis is aligned at the time of the adjustment. It is to be noted that slots 24 whose common center is the position of the optical axis of alight beam are provided in the unit 12 to cover a beam rotation adjustment range and the unit 12 are fixed to the apparatus chassis 11 with bises 23 after the adjustment.
Patent JP-S61295827-A (JP)
Inventor: INOUE TAKESHI
IPC: H02H7/097
Filed: 1985-06-25
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-H1083898-A (JP)
Title: Plasma system
Inventor: RODERICK CRAIG A
IPC: H05H1/46
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent worm hole formation near a coil terminal and extend the life of a chamber by generating plasma in a cavity of a vacuum chamber by supplying RF electric power to a coil and installing a capacitor in the coil end part. SOLUTION: A coil 40 arranged in a groove 46 of a dielectric sleeve 48 is installed in the surrounding of a dome constituted of a cylinder main body 26 of quartz, a semiconductor, etc., and a summit part plate 28 and RF power from a RF generator 60 is supplied to the coil 40 through a coaxial cable 62, a detecting part 64, and a RF matching part 66. Consequently, plasma is generated in a vacuum cavity 25 of a chamber main body 10 and a substrate 34 mounted on a pedestal 30 provided with a lift mechanism 32 is plasma treated. In such a high density etching system, terminals 41, 42 of the coil 40 are connected to an electric power source 60, an earth in series through variable capacitors C1, C2.  As a result, the potential difference between the earth and the high voltage side of a coil antenna is lessened and electric discharge is prevented and charged particles are retarded to prevent damage to chamber walls.
Patent JP-S5840189-A (JP)
Title: Flocculation treatment of waste water from garbage incineration plant
Inventor: KATOU ISAMU
IPC: B01D21/01
Filed: 1981-09-03
Abstract: PURPOSE:To enable to inhibit the cloudiness of purified water while suppressing a leak rate of mercury lower, by adding a sulfide precipitate-forming agent and an iron salt to waste water from a garbage incineration plant in the presence of powdery active carbon, and flocculating the waste water. CONSTITUTION:When waste water from a garbage incineration plant is flocculated by adding a sulfide precipitate-forming agent such as sodium sulfide, sodium hydrogensulfide or lime polysulfide and an iron salt such as ferrous sulfate, ferric sulfate or ferric chloride, the flocculation is carried out in the presence of powdery active carbon. The added amount of the sulfide precipitate- forming agent is above an equivalent ratio as S to an amount of heavy metals contained in the waste water from the garbage incineration plant, while that of the iron salt is above 50mg/l calculated as FeCl2.6H2O. The addition of the powdery active carbon may be performed simultaneously with the addition of the sulfide precipitate-forming agent and the iron salt, but it is preferable to previously add the powdery active carbon to the waste water.
Patent JP-H01307708-A (JP)
Title: Incident coupling structure to optical fiber
Inventor: KAMIMIYA TAKAFUMI
IPC: G02B6/42
Filed: 1988-06-06
Abstract: PURPOSE:To allow the incidence of high-energy laser light to an optical fiber by immersing the incident end face of the optical fiber on which the laser light is incident in an inert gas or liquid having low reaction activity and setting a refractive index distribution in this gas or liquid. CONSTITUTION:The incident end face 41 of the optical fiber 4 on which the laser light is incident is covered with an open container 2 and the inside of the container 2 is filled with the gas or the liquid having the low activity, for example, gaseous He. This gas is heated from the ambient by a heater 5 when the gas flows in the container 2. The temp. of the laser optical path is then made lower in the central part and increasingly higher nearer the circumference. Such a refractive index distribution in which the refractive index decreases increasingly toward the circumferential part from the central part is, therefore, realized. The laser light is converged to the central part in this way and is coupled with high efficiency to the optical fiber 4 at the incident surface 41.
Patent JP-S61296423-A (JP)
Title: Interface circuit for floppy disk device
Inventor: MORIOKA SHUICHI
IPC: G06F3/06
Filed: 1985-06-24
Abstract: PURPOSE:To drive both five inch FDD and an eight inch FDD by adding a circuit for forming another new signal passage to an interface circuit for the five inch FDD. CONSTITUTION:A signal line common to the five inch FDD (floppy disk device) and the eight inch FDD is connected the five inch FDD interface circuit and a signal line specific to the eight inch FDD is connected through a new interface circuit. As to signal flows among the five inch FDD interface circuit 5, the five inch FDD 2 and the eight inch FDD 3 under said constitution, a signal among the circuit 1, the FDDs 2, 3 flows into the signal line 4, a signal common to both the FDDs 2, 3 flows into the signal line 5 and a newly formed signal for the FDD 3 flows into the signal line 6.
Patent JP-S62295168-A (JP)
Title: Apparatus control device
Inventor: HOSAKA MASAO
IPC: G06T17/00
Filed: 1986-06-13
Abstract: PURPOSE:To attain parallel processing of plural tasks by mounting plural processors on one chip and controlling the task execution and executing arithmetic processing of these coprocessors by a CPU. CONSTITUTION:A control device 100 includes a CPU, a RAM, a baud rate generator BG, a mu-LAN, the coprocessors COPs, a DRAM, a peripheral I/O, and an external trigger and these constitutional parts are formed on the same semiconductor substrate. The CPU controls the task execution of the COPs, executes task edition and COP assignment based on the generation of events, monitors the execution of the COPs and executes complex arithmetic processing is accordance with requests from the COPs. The CPU has a function as a monitor for executing these control.
Patent JP-H04362438-A (JP)
Title: Vehicular electrical equipment control device
Inventor: HIRANO SEIJI
IPC: B60R16/02
Filed: 1991-06-11
Abstract: PURPOSE:To automatically distribute loads to plural electrical equipment units while saving power consumption by carrying out electrical equipment load management wherein the operating phase of an electrical equipment unit is individually, selected by comprehensively considering a load to an on-vehicle power source and the running status of a vehicle. CONSTITUTION:An electrical equipment management C/U 40 constantly monitors the output voltage of a battery 1 through a battery sensor 2 and is charged by an alternator 4 to keep the output voltage at a proper value if the sum of consumed electric current is below the amount of current generated by the alternator 4. However, if the consumed current of electrical equipment units 11 to 33 is over capacity and thus discharge starts, the output voltage of the units decreases. C/U 40 then detects the output voltage below the predetermined value through the battery sensor 2 and automatically selects an operating phase for each of the electrical equipment units 11 to 33 depending upon the running status of the vehicle. This constitution allows the sum of the consumed current of the electrical equipment units 11 to 33 to be reduced.
Patent JP-S6122747-A (JP)
Title: 3-phase reluctance type semiconductor motor
Inventor: BAN ITSUKI
IPC: H02P6/06
Filed: 1984-07-06
Abstract: PURPOSE:To obtain a large output torque by providing salient poles at the prescribed open angle on the rotary surface of a rotor, arranging a stationary armature along the rotary surface of the salient poles, detecting the position of the rotor to sequentially flow a current to the first-sixth exciting coils. CONSTITUTION:A center of a rotor 2 formed by punching a silicon steel plate in the shape having salient poles 2a, 2b and laminating them is secured to a rotational shaft 1. U-shaped cores 3a-3c are disposed on the rotary periphery of the rotor 2 to become a stationary armature, and exciting coils 4a-4c are wound in the recess. Currents flow to the coils 4a-4c are controlled by the output of a position detector for detecting the position of the rotor 2.
Patent JP-H088518-A (JP)
Title: Semiconductor device
Inventor: SHIRAISHI TOMOHIRO
IPC: H01L23/40
Filed: 1994-06-21
Abstract: PURPOSE:To prevent occurrence of blow holes, voids and the like when a printed substrate and a heat diffusion plate are bonded. CONSTITUTION:An air vent 11a, which is an air release hole, is provided on a prescribed place between the edge part of a printed substrate 5, located nearest from a semiconductor chip 9 in a thermal diffusion plate 11, and the lead pin 6 located nearest from the semiconductor chip 9, and the air entrained when the heat diffusion plate 11 and printed substrates 4 and 5 are bonded, is discharged from the air vent 11a.
Patent JP-S6114105-A (JP)
Inventor: URUSU GUROORU
IPC: C01B13/11
Filed: 1985-06-27
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-S6119216-A (JP)
Title: Electrode structure of piezoelectric vibrator
Inventor: ENDOU HIDEO
IPC: H03H9/05
Filed: 1984-07-05
Abstract: PURPOSE:To prevent errosion of an electrode film and flowing of solder onto the electrode film and to simplify the screening of products such as classification by selecting the shape of a connection electrode from character, numeric or alphabetic shapes to select the shape of the electrode. CONSTITUTION:The exciting electrode 14 formed on a major plane of a crystal oscillating chip 13, the connection electrode 15 conducted to the electrode 14 and formed toward the periphery of the crystal oscillating chip 13, the connection electrode 16 conducted to the electrode 15 and formed along the outer peripheral face of the oscillating chip 13 and a fixing electrode 17 formed to the end of the electrode 16 are provided. The electrode 16 is made of an electrode path narrower than the width of the electrode 15, formed with a continuous pattern and character, numeral or alphabetic shapes.
Patent JP-S5764265-A (JP)
Title: Recording device
Inventor: KITAMURA TAKASHI
IPC: B41J2/44
Filed: 1980-10-06
Abstract: PURPOSE: To stabilize the efficiency of a recording device, etc. which use a laser beam for its light source, by providing a heating member for holding a light emission member which converts an electric signal to an optical signal, at a set temperature or above, so as to obtain a stable optical output by a simple constitution.  
     CONSTITUTION: On a recording device having a light emission member for converting an electric signal to an optical signal, and a photosensitive member for irradiating the light, a heating member for holding the light emission member at a set temperature of above is provided. For instance, a semiconductor laser chip 11 for emitting a laser beam 12 modulated by a picture signal is held by a mount 14 fixed on a base 21 through a heater 17. Also, a thermistor 16 is installed to the mount 14, and a temperature controlling circuit 28 for supplying a driving current to the heater 17 is accordance with a temperature detected by said thermistor is provided so as to hold the mount 14 at a set temperature or above. In this way, a variation of wavelength of a laser beam is reduced, and an optical output is stabilizied. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6121239-A (JP)
Title: Excavator with trencher
Inventor: KISHI MITSUHIRO
IPC: E02F3/96
Filed: 1984-07-05
Abstract: PURPOSE:To alternately perform excavation of a hole and excavation of a trench, by a method wherein a slewing platform is provided at the front with an excavator and in the rear with a trencher, the excavator and the trencher are aligned rectilinearly, and driver's seats are mounted at the front and in the rear. CONSTITUTION:A machine bed 5 is secured to a running body 1, an engine and a hydraulic pump are contained in the machine bed 5, and a slewing platform 6 is mounted to the machine bed 5 so that it can freely slew. A driver's cab 7 is mounted on the slewing platform 6, and a pair of driver's seats are situated at the front and in the rear. An excavating mechanism 8, such as buckhoes, is installed to the front of the slewing platform 6. Meanwhile, a trencher 9 is mounted to the rear of the slewing platform 6, and the excavating mechanism 8 and the trencher 9 are located rectilinearly. This enables alteration of excavation of a hole and digging of a trench.
Patent JP-H08322633-A (JP)
Title: Hair curler
Inventor: IKEBE HIROSHI
IPC: A45D7/02
Filed: 1995-06-06
Abstract: PURPOSE: To make curling of hair effective by leading a hot blast having come out of a blow port of a drier body effectively to a drum retainer, and supplying the hot blast inside the hair wound on the hair drum through the hot blast blow port. CONSTITUTION: A tubular drum retainer 6 is led out integrally in the direction of blow from the tip of a drier body 3 which has housed a heater 1 and a blower 2. A tubular air duct 11 larger in inside diameter than the inside diameter of a hot blast blow port 10 at the tip of the drier body 3 is formed on the base side of the tubular drum retainer 6. A hot blast discharge port 9 is formed between this air duct 1 and the tip of the drier body 3. A hair drum 5 in tubular form and having breathls 4 around is set at the periphery of the drum retainer 6. A cap 8 to fix the hair drum 5 not to come off is mounted at the tip of the drum retainer 6. The drum retainer 6 and the hair drum 5 are provided with hot blast nozzles 12 and 13 passing through from the inside of the drum retainer 6 to the outside of the hair drum 5.