baber/WOPTO huggingface dataset:
Patent JP-H07114048-A (JP)
Title: Nonlinear optical material
Inventor: KATSURAGAWA TADAO
IPC: G02F1/355
Filed: 1993-10-14
Abstract: PURPOSE:To ensure stability over a long period of time by incorporating hyperfine particles of a ferromagnetic metal selected from among Fe, Co and Ni into a matrix having an Al oxide phase and an amorphous alloy phase consisting of the metal and Al. CONSTITUTION:Hyperfine particles of a metal selected from among Fe, Co and Ni are incorporated into the matrix of a nonlinear optical material. A large amt. of the particles can be incorporated into the matrix and the matrix has an Al oxide phase and an amorphous alloy phase consisting of the metal and Al. Especially in the case of a matrix having an Al oxide phase and an alloy phase consisting of <=50wt.% Al and Fe, Co or Ni, hyperfine particles of Fe, Co or Ni having <=50Angstrom  size can be incorporated. Since a large amt. of the ferromagnetic metal is contained as fine particles, larger X<(3)> is obtd. and transparency and stability can be satisfied. The optical material can be produced as a thin film by sputtering or other method.
Patent JP-S61269832-A (JP)
Title: Fluorescent character display tube
Inventor: KATAUE KANJI
IPC: H01J29/04
Filed: 1985-12-13
Abstract: PURPOSE:To obtain an indirectly-heated cathode of low cost and a simple manufacture, by furnishing an electron emitter with a structure where one side of a small tube and a heater are made conductive electrically by a material pressing. CONSTITUTION:A filament 1 is composed of a longish heater line 11 and an insulating layer 12, with both ends of the heater 11 exposed from the insulating layer 12, and welded to an anchor 3 giving a tension to the filament and to a spacer forming member 4. A cathode 2 is composed of a small metallic tube 21 and an electron emitting substance 22 around the tube 21, and, the filament 1 passes through the small tube 21. In this case, only one end of the small tube 21 is fastened by calking at the position of the filament with no covering of the insulating layer 12, i.e., at the heater line directly, and, the small tube 21 and an electrode of one side of the heater line 11 are made conductive electrically. Therefore, a fluorescent character display tube of low cost and a long service life can be obtained readily.
Patent JP-S61157995-A (JP)
Inventor: USUI MITSUAKI
IPC: G07G1/14
Filed: 1984-12-28
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-H08255881-A (JP)
Title: Method for forming high-voltage and low-voltage transistors by restricted gate oxide processing process
Inventor: HAWAADO ERU TEIGERAA
IPC: H01L27/115
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To form high and low voltage elements on a single substrate. SOLUTION: A thin oxide layer 18 formed on a substrate 14 is in the specified thickness as a gate oxide of a low voltage element while a gate structure of a high voltage element is selectively formed and the thin oxide layer is positioned between the gate structure and the substrate 14. In such a constitution, high and low voltage elements are simultaneously formed on a single substrate meeting the requirements of the thin oxide layer used for the low voltage element holding a specified thickness as well as selectively thickening the thin oxide on the under side of a gate structure.
Patent JP-S63133397-A (JP)
Title: Semiconductor integrated memory
Inventor: TAKADA TADAHIDE
IPC: G11C11/407
Filed: 1986-11-25
Abstract: PURPOSE:To increase operating speed and to decrease the layout pitch of word lines by connecting a main word line bridged over plural sub cell arrays to the subgate word lines connected to a switch gate in a subcell array dividing the main cell array into plural numbers in the column direction via an MIS transistors (TRs). CONSTITUTION:When the voltage of a word line activating signal RA is led from a low level to a high level with the voltage of a decoder output Xi selected by an X decoder at a high level, the voltage of the main word line Woi at first is increased from a high level from a low level. Simultaneously, two signals of either X0, X2 or X1, X3 selected by the signal of X address are kept to a high level and one voltage of subword lines Wi, Wj or Wi+1, Wj+1 is led from a low level to a high level. The information in a memory cell coupled with the subword lines is read to a digit line connected to the cell. The sense amplifier 2 is activated by the resulting potential difference caused and the data is transferred to an external part by a Y decoder and an input/output circuit.
Patent JP-H03144168-A (JP)
Title: Variable capacity type torque converter
Inventor: KUMADA JIRO
IPC: F16H61/62
Filed: 1989-10-27
Abstract: PURPOSE:To increase the transmission torque variable capacity width by the compact constitution by installing a conical clutch which is arranged on the inside diameter side of the first pump vane wheel and has an inclined tightening surface set nearly along each stream line due to each vane wheel element and with which the second vane wheel can be tightened and released on an input shaft side member. CONSTITUTION:A conical clutch 13 is arranged on the inside diameter side of a first pump vane wheel 2, and has an inclined tightening surface which is set nearly along the stream line due to each vane wheel 2, 3, 6, 9, and a second pump vane wheel 9 can be tightened and released for a pump hub 16 (input shaft side member). The conical clutch 13 is constituted of a clutch piston 13a which is installed in shiftable manner in the axial direction on a stator shaft 7 through a collar 15 and a conical clutch frictional member 13b interposed on the clutch frictional surface of a hub 14. The small capacity coefficient by only the vane wheel 2 and the large capacity coefficient with vane wheels 2 and 9 can be obtained by controlling the working oil supplied into each oil passage 23, 24, and 25, and the compact device can be obtained.
Patent JP-2000111246-A (JP)
Title: Very low temperature rectifying system equipped with high strength and high capacity packing
Inventor: BILLINGHAM JOHN FREDRIC
IPC: F25J3/04
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a rectifying system which uses a structure packing having a higher capacity and higher mechanical strength than those of a conventional structure packing for a rectifying system. SOLUTION: There are included a plurality of first packing sheets 100 having a deformed portion at a bottom position and a second packing sheet 101 having a deformed portion at a top position. Each deformed portion is formed by reducing the height of corrugation of the structure packing. Each packing sheet is formed by flattening alternating small regions of the bottom portion or the top portion of each packing sheet.
Patent JP-2000115913-A (JP)
Title: Power output equipment, control method thereof and hybrid vehicle mounting the same
Inventor: KIMURA AKIHIRO
IPC: B60L50/16
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of lack of driving torque without decreasing driving torque outputted to a driving shaft, when the power required to a prime mover is quickly increased. SOLUTION: A control unit 190 calculates and sets torque tg of a motor MG1 as a target torque tgtag by which the number of revolution ng of the motor MG1 is made equal to a target number of revolution ngtag. The control unit 190 derives the maximum limit torque value tglim which the target torque tgtag of the motor MG1 can reach. The control unit 190 judges tgtag > tglim, and sets again the target torque tgtag as the maximum limit torque value tglim, when the target torque tgtag is larger. The control unit 190 so controls the torque tg of the motor MG1 that it becomes equal to the target torque tgtag.
Patent JP-H06126077-A (JP)
Title: Spin-drying control device of full-automatic washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: D06F33/02
Filed: 1992-10-20
Abstract: PURPOSE:To prevent foaming trouble due to the moisture removed at the time of dehydration and to enhance the acceleration of spin-drying. CONSTITUTION:Intermittent spin-drying time limits are controlled so as not only to be differentiated between the points of time after washing and rinsing but also to be differentiated in matching relation to the acceleration states of spin-drying. By this constitution, the prevention of foaming trouble in spin- drying and the enhancement of spin-drying acceleration characteristics are achieved.
Patent JP-H03143833-A (JP)
Title: Paper feed device
Inventor: KATO SHOGO
IPC: B65H1/26
Filed: 1989-10-27
Abstract: PURPOSE:To feed paper surely and stably by constituting the device so that a movable bottom plate is always pressed against a delivery roller under constant pressure following to decrease in recording paper sheets in feeding operation of paper sheet. CONSTITUTION:When recording paper sheets P on a movable bottom plate 12 are decreased by delivery, a detecting member 38 with the recording paper surface is brought down, the leading part of a brake arm member 37 is broken away from a brake ring member (ratchet wheel) 33 to release engagement, regulation with a spring clutch 30 is dissolved to be one body with a gear, an oscillating shaft 28 is rotationally moved by power transmitted from a drive source, a push-up member 25 is lifted, and the movable bottom plate 12 is pushed up. Hereby, the upper-most layer of the recording paper bundle P is again contacted with the circumferential face of a delivery roller 22 and the detecting member 38, at the same time rotational movement of the brake ring member 33 is stopped with the brake arm member 37, and swing motion of the movable bottom plate 12 is stopped.
Patent JP-S61155535-A (JP)
Inventor: MATSUMOTO TOSHIRO
IPC: E04B1/99
Filed: 1984-12-27
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-H01122711-A (JP)
Title: Traction device
Inventor: SHIGEKAWA JINICHI
IPC: B60D1/14
Filed: 1987-11-06
Abstract: PURPOSE:To make it possible to facilitate the coupling and uncoupling of a trailer and the traction thereof by journalling two pairs of right and left opena ble telescopic arms to one end of a traction device having the other end journalled to a tractor, and by providing wheel receiving members respectively to one of the pair of arms. CONSTITUTION:One end of a traction device A is journalled to the rear section of a tractor B through the intermediary of a hinge 5 which is vertically rotata ble. Further, the other end of the traction device A combines to a pair of left and right body arms 2a, 2b which may be opened by a cylinder 6, through the intermediary of a horizontally rotatable hinge 1. Further, the body arms 2a, 2b are extendably coupled respectively to a pair of front arms 7a, 7b having wheel receiving members 4a, 4b through the intermediary of cylinders 8a, 8b. Further, after the body arms 2a, 2b are closed so as to set the pair of left and right front arms 7a, 7b below a trailer, the body arms 2a, 2b are opened so as to receive left and right trailing wheels by means of the wheel receiving members 4a, 4b.
Patent JP-H04157185-A (JP)
Title: Automatic liquid controller
Inventor: TAKAIWA SATOSHI
IPC: G01N21/27
Filed: 1990-10-19
Abstract: PURPOSE:To prevent the generation of defective products by separating a sampled processing soln. into two sides and providing a concn. detecting means by titration to one side and a concn. detecting means by absorptiometry to the other side. CONSTITUTION:A processing soln. is supplied from the processing soln. feed passage 1 of a feed means. The supplied soln. is sampled by the sampling pipeline 5 of a sampling means. The passage for the sampled soln. is connected to at least two passages by a six-way solenoid valve 4. A concn. detecting means 35 (reaction cell) by titration is provided to the one passage and a concn. detecting means 34 (absorptiometer) by absorptiometry to the other passage. The means are controlled by a control means 100. The manpower is saved in this way in the semiconductor producing process.
Patent JP-H04156511-A (JP)
Title: Manufacture of thin film transistor matrix and display device
Inventor: TANAKA TSUTOMU
IPC: H01L29/78
Filed: 1990-10-19
Abstract: PURPOSE:To simplify the process by forming a conducting layer and a light shielding film in sequence on a substrate, forming a resist layer on the light shielding film, patterning and etching it in sequence, removing the resist layer to form a dielectric layer on the substrate, and forming a display electrode, the first and second bus electrodes and a semiconductor layer on it. CONSTITUTION:A transparent conducting layer 50 and a Cr layer are stacked on the whole surface of a transparent insulating substrate 1, and a transparent electrode 2 for auxiliary capacity made of a lattice-shaped pattern and a light shielding layer 3 made of the Cr layer are formed by etching. A dielectric layer 4 is stacked on the whole surface of the substrate 1, and the transparent electrode layer 50 and an n-type amorphous silicon layer 60 are stacked on it. The silicon layer 60 and the transparent conducting layer 50 are patterned in sequence by the photolithographic process to form a display electrode 5 and a bus electrode 51. The manufacturing man-hours of a thin film transistor are reduced, and the production yield can be improved.
Patent JP-H11119974-A (JP)
Title: Output device, input device, conversion device and url transmission system
Inventor: WATANABE KOICHIRO
IPC: H04B10/11
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To enable the transmission of a uniform resource locator(URL) between non-connected equipment by superimposing the URL on an acoustic signal and transmitting it as the acoustic signal. SOLUTION: A keyboard 1101 supplies an URL to be transmitted to an encoder 1102. Based on the URL from the keyboard 1101, the encoder 1102 supplies an acoustic URL signal to an amplifier 1103. The amplifier 1103 amplifies the acoustic URL signal from the encoder 1102 at the level required for a loudspeaker 1104 and supplies it to the speaker 1104. The speaker 1104 outputs the acoustic URL signal supplied from the amplifier 1103.
Patent JP-H09130740-A (JP)
Title: Video recording and reproducing device
Inventor: MAEDA TETSUO
IPC: G11B15/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the video recording and reproducing device in which no preparation such as video recording reservation of a VTR is required, the device has provision for broadcast time revision due to extension of the broadcast time, and a program desired to view is viewed by the same method as a conventional method to view a TV broadcast. SOLUTION: Video data of a digital form of plural channels are written in a data storage means 101 by a data write means 102 and the video data stored in the data storage means 101 are read by a data read means 104 according to a read request of a read request generating means 103 generating a specific read request based on a write time and a channel and the read video data are sent to a terminal equipment by a data transmission means 105.
Patent JP-H01123537-A (JP)
Title: Optical loop type line constituting system
Inventor: ARAI SATOSHI
IPC: H04B10/275
Filed: 1987-11-07
Abstract: PURPOSE:To freely execute the complete bidirectional communication between a master station and a slave station by using first and second light signals having a difference wavelength and executing the bidirectional transmission with a loop-shaped light transmission line. CONSTITUTION:The common edge of first and second optically coupled demultiplexers (WDM) 11 and 12 is connected to a connecting edge A connected to one side light transmission line and a connecting edge B connected to other side light transmission line and first and second light signals lambda1 and lambda2 given from connecting edges A and B have a mutually different wavelength. Consequently, the bidirectional transmission by the first and second light signals lambda1 and lambda2 is respectively and individually multiplexed by loop-shaped light transmission lines 101-104. Thus, the bidirectional communication between a master station 1 and respective slave stations 2-4 and mutual respective slave stations 2-4 can be freely executed.
Patent JP-H04157510-A (JP)
Title: Active vibration controller
Inventor: SHIBATA MASAAKI
IPC: G05D19/02
Filed: 1990-10-22
Abstract: PURPOSE:To reduce vibration response even in frequency other than resonance points by operating the optimum control power for each frequency and reducing the vibration. CONSTITUTION:A vibration detection sensor 3 is installed on a point where the vibration response of a dumping object 1 is to be reduced so as to be inputted through a charge amplifier 4 and an A/D converter 5 to a digital calculator 8. In such a case, a digital computing element 8 supplies input/output transmission characteristics indicated by the prescribed transmission function based on the detection signal of the sensor 3, and the output of this digital computing element 8 is inputted to an actuator 2 conveying the control power to the dumping object. Therefore, the actuator 2 is operated by the optimum control power for each frequency to reduce the vibration response of the observation point (the installation point of the vibration sensor 3). Thus, the vibration response can be reduced even in the frequency other than the resonance points.
Patent JP-H11116977-A (JP)
Title: Fuel oil additive
Inventor: TATSUMI YUKIO
IPC: C10L1/182
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To excellently disperse sludge and deposit or the like with an excellent cleanability and to excellently remove deposit or lacquer built up inside a combustion chamber by employing a polyetherpolyol having a specific chemical structure as a fuel oil additive. SOLUTION: A fuel oil additive comprising a polyetherpolyol (A) having a molecular weight of 250-5,000 which is represented by the formula (wherein R in an alcohol residue represented by R-(OH)m having three or more valences; R' is a hydrocarbon radical; (m) is 3 or more; (n) is 1 or more; (O-R')n is a polyoxyalkylene chain comprising two or more kids of oxyalkylene groups or a polyoxyalkylene chain comprising a block copolymer of two or more kinds of alkylene oxides) is blended with a fuel oil at 1-5,000 ppm based on the fuel oil. Employing 1-5,000 ppm of a compound containing a basic nitrogen atom (B) together with the component (A) results in a fuel oil having further excellent deposit removing properties. These additives are preferably blended with gasoline or light oil.
Patent JP-2001105137-A (JP)
Title: Off-line teaching device for welding and method of manufacturing for large structure using the device
Inventor: MINAMI KOICHI
IPC: B23K9/127
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an off-line teaching device for welding with which the burden on an operator is minimized and the operation of a robot is accurately performed, and a method of manufacturing a large structure or which a stable welding is executed by using the device. SOLUTION: Information on a welding robot, its peripheral equipments, a welding torch mounted on the robot, and a work welded by the robot is stored as a respective three-dimensional model in a storage device of a computer 13 or an external storage device. Stored information is displayed on a display to enable a teaching and simulation of operations of the robot and the peripheral equipments. The computer 13 is provided with a finding means for a section shape which finds a section shape of a fused and bonded metal part laminated on a welded part on the basis of a welding condition set on each path as a path-generation means for a multi-layer welding to be executed by the robot, and a generation means for a next path-position which generates the position of a next path on the basis of a result obtained by the calculation means for the section shape.
Patent JP-2001073702-A (JP)
Title: Lubrication system for heat medium supply part of gas turbine
Inventor: MASHEY THOMAS CHARLES
IPC: F01D9/06
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance life of parts in touch with each other, by providing first membrane of cobalt alloy piled on one of the pipes and on surface of pipe support and second membrane put on top of the first membrane base material in case of cutting off of rotation balance adjustment part. SOLUTION: A membrane with low friction coefficient is provided on contact surface of pipe and supporting parts 79, for instance, of enlarged land part 76 and bush 79. Especially, first membrane is applied to inner surface of enlarged land part 76 and bush 79 contacting the former. Since the first membrane is coupled with nickel alloy of enlarged land 76 and bush 79 substantially at molecular level, it is composed of high-density cobalt system alloy, sheathed by spraying onto the surface at high temperature. After applying this first membrane, a machine finish is made on the surface to get smoothness. For the second membrane, ceramic system lubricant is sprayed onto the first membrane, and baked for specified time at specified temperature, then for specified time at lower temperature.
Patent JP-H07118285-A (JP)
Title: Production of sucrose fatty acid ester
Inventor: KOMIYA SHINICHI
IPC: C07H13/06
Filed: 1993-10-18
Abstract: PURPOSE:To provide a process for the production of a sucrose fatty acid ester at a low cost, capable of recovering sucrose having low salt content from a sucrose fatty acid ester reaction liquid with decreased thermal energy without accumulating salt in the system and enabling the use of the recovered sucrose as a production raw material. CONSTITUTION:A sucrose fatty acid ester is produced by reacting sucrose with a fatty acid lower alcohol ester in the presence of an alkali using dimethyl sulfoxide as the reaction solvent. In the above process, an alcohol is added and mixed under heating to the reaction liquid after neutralizing with an acid to separate the reaction liquid into a liquid phase containing the sucrose fatty acid ester and the salt and a solid phase consisting of unreacted sucrose crystal. The alcohol and dimethyl sulfoxide are removed from the liquid phase to recover the sucrose fatty acid ester. The separated sucrose crystal is reused in the next reaction.
Patent JP-H04156897-A (JP)
Title: Dryness control device for clothing drier
Inventor: MICHIHASHI HIROYUKI
IPC: D06F58/28
Filed: 1990-10-19
Abstract: PURPOSE:To prevent the wasting of time and energy by providing a state displaying means displaying the remaining drying time when a dry state judging means detects the state immediately before drying is completed, and changing the cold air time of a cold air setting means with a cold air time changing means. CONSTITUTION:A dryness control device is constituted of a dry state judging means 1 judging the dry state of the clothing 8 stored in a drum 7 in a cabinet 6 based on temperatures of temperature sensors 11, 12, a dryness setting means 2 setting the dryness when drying is completed, e.g. 'non-dry', 'standard', 'over-dry', a cold air setting means 4 feeding the cold air into the drum 7 from a cooling fan 9 immediately before drying is completed, a cold air time changing means 3 changing the cold air time of the cold air setting means 4 from the set content of the dryness setting means 2, and a state display means 5 for informing the remaining time until drying is completed. The difference between the display content of the state display means 5 and the actual remaining time can be eliminated or reduced.