baber/WOPTO huggingface dataset:
Patent JP-S6486789-A (JP)
Title: Image adjusting device for color picture tube
Inventor: URA MASUTAKA
IPC: H04N9/73
Filed: 1987-09-29
Abstract: PURPOSE:To perform the automatic control of cut-off adjustment and to realize the determination of a cut-off state and the shortening of a working time by applying electronic automatic control on the bias of a cathode voltage to always trace automatically a cathode current on the cathode of a color picture tube so that it can be set at a cut-off value. CONSTITUTION:A cathode control circuit 27R(27G, 27B) provided at every cathode RK, GK, and BK in the color picture tube is provided with a transistor TR1, and the output line of a bias adjusting circuit 34 is connected to a bias point 33 at an emitter side. The cathode control circuit 34 inputs a voltage ei proportional to the cathode current generated at both ends of a resistor r9 by a current detecting means 35, and inputs a voltage value equivalent to a cathode current value to a comparison amplifier 38, and compares it with a reference voltage set in advance corresponding to the cut-off value of the cathode current. The voltage equivalent to the difference of both comparison voltages is added on the bias point 33 of the transistor TR1 and the value of the cathode current IK-R is set at the cut-off value automatically. Other cathode currents IK-B and IK-G are set automatically similarly.
Patent JP-H07152511-A (JP)
Title: Printer interface switching method and printer and printer switch suited thereto
Inventor: OTSUKI TAKASHI
IPC: G06F3/12
Filed: 1993-09-30
Abstract: PURPOSE:To provide a printer interface switching method capable of automatically dealing with different hosts by having such a constitution where 8 printer checks the state of a specific signal put on a printer interface and identifies its connected host. CONSTITUTION:A control signal 54 inputted from a port 28 is read, and it is decided that the hosts A and B are connected to a printer when the signal, 54 has 8 low level and a high level respectively. This decided result is stored in a RAM 21. Then the type of the connected host stored in the RAM 21 is checked in an initialization processing mode needed in the printer. A control signal 55 outputted from a port 29 is set at a low/high level according to the type of the connected host. Then the control signals RINF1-3 put on the printer interface are set by the control signal 50, 52 and 53 outputted from the ports 24, 26 and 27 respectively. Thus the printer can switch the printer interface at its own side in accordance with the connected host.
Patent JP-H08173796-A (JP)
Title: Nitrogen oxide oxidizing adsorbent and nitrogen oxide removing method
Inventor: NAKATSUJI TADAO
IPC: C01G45/02
Filed: 1994-09-02
Abstract: PURPOSE: To provide an oxidizing adsorbent which can efficiently remove NO at a normal temperature using a device of a compact construction by employing γ-MnO2- X having a predetermined specific surface area as a principal component of the adsorbent, in the oxidizing adsorbent for oxidizing and adsorbing NO in an exhaust gas of an automobile in a tunnel of an expressway or parking space. CONSTITUTION: An oxidizing adsorbent for efficiently removing a nitrogen oxide NO contained in the atmosphere or various flue exhaust gas comprises γ-MnO2- X having a specific surface area of at least 100m<2> /g, as its principal component. Such component adsorbs, using a compact device, about 25% of NO at a normal temperature and efficiently oxidizes about 75% of NO to convert the NO into NO2 , and further the converted NO2 can be adsorbed on a NO2 adsorbent such as active carbon. And MnO2 is prepared by oxidizing a precursor of γ-MnO2 such as manganese hydroxide by an electrolysis process, and in order to manufacture the γ-MnO2- X having a specific surface area of 100m<2> /g, MnCO3 is fired at a temperature of 250-450 deg.C and oxidized.
Patent JP-H1068471-A (JP)
Title: Valve gear and sanitary cleaning device using same
Inventor: TODA KATSUMI
IPC: F16K21/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To realize a function being controlled to a constant flow rate irrespective of size in feed water pressure through a simple structure as well as to make improvements in durability, in a valve gear available in a sanitary cleaning device or the like. SOLUTION: This valve gear 70 is provided with an elastic ring 86 to alter a passage area of a main passage according to the extent of feed water pressure and a flow rate controlling member 84 respectively, and it makes this flow rate controlling member 84 pressably shift in the axial direction by the rotative drive of a motor 82. With a movement of this flow rate controlling member 84, the passage area of the main passage is altered and thereby a flow rate of wash water is controlled as specified. Supposing that the motor 82 is rotated and driven, the flow rate controlling member 84 will not rotate at all and it is advanced forward or backward in the vertical direction, so that any torsion will in no case be added to the elastic ring 86.
Patent JP-H0874135-A (JP)
Title: Fly waste removing apparatus having swinging nozzle
Inventor: DOI KANJI
IPC: D02J7/00
Filed: 1994-09-03
Abstract: PURPOSE: To increase removing efficiency for fly waste, enable the removing of fly waste in a wider range, and realize the space saving, cost reduction, energy saving and labor saving for maintenance by simplifying structure. CONSTITUTION: An air nozzle is placed on a fixing part extended from a moving table 11 of a linear cylinder 10 for air pressure and the air nozzle is swung by a driving force consisting of pulse air-ejection generated by an electronic control part 5. The nozzle part is connected both to an ejection nozzle 2 and a tube 1 for swinging motion through a joint tube 3, and the nozzle part is inserted through a reinforcing tube 4.
Patent JP-H1093704-A (JP)
Title: Communication service system for personal identification number
Inventor: SEGUCHI YOSHIYUKI
IPC: H04M3/42
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a personal identification number communication service system with which the load of a home node related to a connection request (call origination) can be reduced and a path can be connected without going through home node related a connection request to a user in the same area and a connection request to a user to perform access frequently. SOLUTION: For the system in which a home node 10 and plural local nodes 20 are connected through a signal network 6 and the local nodes 20 are provided for the unit of areas in the case of dividing a telephone network 1 into plural areas, a complete subscriber information table 16 for storing the personal identification information of all the subscribers and an inter-node control part 17 for performing inter-node control are provided inside the home node 10, and the local node 20 is provided with an intra-area subscriber information table 21 for storing the personal identification information of the subscriber in the area and a local node control part 30 for controlling the communication service.
Patent JP-2001066586-A (JP)
Title: Liquid crystal display device
Inventor: OGAWARA MASAO
IPC: G02F1/133
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an STN liquid crystal display device capable of uniformly displaying an optional color in a display part. SOLUTION: A super twist nematic liquid crystal display device having a liquid crystal display panel 10, a back light 20, one transparent electrode substrate 11 provided with a light shielding film 13 formed in a non-display region except a display region and a liquid crystal layer consisting of nematic liquid crystal having 180-270.twist angle between substrates comprises the light shielding film 13 consisting of a light shielding resin having <=1% light transmittance,  the display region S1 having a rib 131 consisting of a light shielding resin formed therein and a light transmitting film 14 consisting of a light transmitting resin formed therein so as to cover the rib 131 so that the ratio of the area of the laminated part for the light transmitting film 14 to be laminated on the rib 131 to the area of the mono layer of the light transmitting film 14 is nearly constant per unit section in every part of the display region S1.
Patent JP-S61126993-A (JP)
Title: Fused flux for submerged arc welding
Inventor: YAMAGUCHI TADAMASA
IPC: B23K35/36
Filed: 1984-11-22
Abstract: PURPOSE:To provide a titled fused flux which forms a weld zone having high toughness and excellent resistance to hydrogen cracking by using a specific ratio each of Al2O3, SiO2, CaO, CaF2 and TiO2 as essential components and specifying the basicity thereof. CONSTITUTION:The flux contg., by weight %, 30-45% Al2O3, 3-10% SiO2, 15-30% CaO, 10-25% CaF2 and 3-12% TiO2 as the essential components and having the basicity BL expressed by the formula within a 1.40-2.95 range is prepd. The respective components expressed by the suffices in the formula are represented by (i) and the molar fraction of the (i) component is expressed by Ni. Ncao calculates the included BL by converting CaF2 as well to CaO. The fused flux for submerged arc welding with which the quantity of diffusible hydrogen is as low as <=1.5cc/100g and the quantity of the oxygen in molten metal is about <=250ppm is thus obtd.
Patent JP-H0667166-A (JP)
Title: Plasma address liquid crystal display device
Inventor: YANO TOMOYA
IPC: G09G3/20
Filed: 1992-08-20
Abstract: PURPOSE:To improve dependency on visual angle in a plasma address liquid crystal display device. CONSTITUTION:A liquid crystal cell 4 is constituted by superposing an upper substrate 3 on the surface side of an intermediate substrate 1 through a liquid crystal layer 2, and a plasma cell 6 is constituted by superposing a bottom side substrate 5 on the rear surface side of the intermediate substrate 1 through a space filled with a plasma gas. Pixels in a matrix state are formed by intersecting orthogonally and arranging a column drive unit consisting of a signal electrode D with a stripe shape formed in the inner surface of the upper substrate 3 and a row scanning unit consisting of a plasma room 7 with a stripe shape with each other. The thickness 12 of the intermediate substrate 1 is varied from the rear surface side within a width in individual row scanning unit. To put it concretely, the thickness of the intermediate substrate 1 is set relatively small in a width part center 13 in individual row scanning unit, and the thickness is set relatively large in a width part periphery 14.
Patent JP-H0778879-A (JP)
Title: Semiconductor device
Inventor: MASUDA MASAMI
IPC: H01L23/52
Filed: 1993-09-06
Abstract: PURPOSE:To provide a large-scale semiconductor device, in which circuits of the some constitution are repeatedly formed and a wiring delay of a metal wiring, which is an input signal conductor to the repetition circuits, is limited to the minimum to realize a high-speed operation. CONSTITUTION:An address buffer (a first circuit) 2 and a low decoder (a second circuit) 1 formed by repeating logic circuits 5 are formed on a semiconductor substrate. The buffer 2 and the decoder 1 are connected to each other by a first wiring 3, which is connected to terminals of the circuits 5 and consists of a metal, such as Al and a second wiring 4, which is connected to a terminal of the buffer 2 and consists of a metal, such as Al. The wiring 3 is arranged in parallel to the repetition direction of the circuits 5, the wiring 4 is also arranged partially in parallel to this repetition direction and both wirings 3 and 4 are arranged in parallel in the part of W. The wiring 4 is connected to the middle point (a point b) of the wiring 3. The buffer 2 is arranged at a part upper than the decoder or at a part lower than the decoder.
Patent JP-H0586050-A (JP)
Title: Azo-based compound
Inventor: MIZUTA YASUSHI
IPC: G03G5/06
Filed: 1991-09-25
Abstract: PURPOSE:To obtain a new azo compound suitably usable for various sensitized materials such as electric charge generating material in electrophotographic sensitized materials, pigment, solar cells, etc., because of high sensitivity and excellent light stability. CONSTITUTION:An azo-based compound of formula I (A is residue except azo group of coupled diazonium salt; n is 1-4 integer) such as a compound of formula II. The compound is readily produced by coupling an azonium salt of formula IV (X is anion) by using fluorescein of formula III as a coupler in an organic solvent. The compound has high sensitivity and can prevent reduction in surface voltage caused by repeated use. Further the compound can stably maintain high sensitivity to exposure of many hours and to exposure at high temperature. The compound has excellent light stability.
Patent JP-H08111451-A (JP)
Title: Formation of position detection mark for semiconductor device
Inventor: ONOZAWA SACHIKO
IPC: H01L21/304
Filed: 1994-10-12
Abstract: PURPOSE: To obtain a method for forming a mark wherein the labor and time can be reduced in the work for producing a mask being used in the formation of a mark while facilitating the work for forming the mark. CONSTITUTION: At first, semiconductor devices 2 are patterned on the surface of a wafer 1 at a predetermined exposure pitch using a first mask on which a pattern of semiconductor device is patterned. Subsequently, marks 3 are patterned on the surface of the wafer 1 at a different exposure pitch using a second mask 20 on which a pattern of mark, for detecting the position of the semiconductor device 2 in the wafer, is formed.
Patent JP-2000074933-A (JP)
Title: Angular velocity detecting mechanism
Inventor: SAKAMOTO YOSHIFUMI
IPC: G01P3/486
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an angular velocity detecting mechanism in which the number of components required for mounting constitution components is reduced, whose cost can be reduced and which simplifies the mounting structure. SOLUTION: The angular-velocity detecting mechanism is provided with an L-shaped frame 12 which is composed of a first mounting part 12a and a second mounting part 12b which are mutually nearly at right angles a support shaft 27 which is attached to the first mounting part 12a so as to be freely detachable and which is extended nearly parallel to the second mounting part 12b, a disk-shaped rotating body 15 which is supported by the support shaft 27 so as to be turned and driven and which comprises a slit part 15a, and a sensor 17 which is attached to the second mounting part 12b and which comprises a light emitting part 17a and a light receiving part 17b which are faced via the disk-shaped rotating body 15 from its thickness direction.  At this time, after the sensor 17 is attached to the second mounting part 12b, the support shaft 27 to which the disk-shaped rotating body 15 is attached is attached to a prescribed mounting position on the first mounting part 12a. Thereby, the angular-velocity detecting mechanism is assembled.
Patent JP-S61124617-A (JP)
Title: Spinneret face cleaner
Inventor: KUGE SHINTARO
IPC: D01D4/04
Filed: 1984-11-22
Abstract: PURPOSE:A cleaner for spinneret surfaces is made of a material harder than the material of the spinneret to obtain the titled cleaner which has prolonged life and keeps high cleaning effect even when it is used for a long period of time. CONSTITUTION:Blades 75a, 75b are set swingably so that they are held with two impellers 73a, 73b which are fitted swingably. The hardness of the material of blades is made higher than that of the material of the spinneret 10, preferably its Hv hardness is set to higher than 500, preferably higher than 1,000. A ceramic material of 1,000-1,300 Hv hardness made of zirconia or silicon nitride is preferred.
Patent JP-H0297245-A (JP)
Title: Manufacture of rotor for motor
Inventor: OYAMA SADAKIMI
IPC: H02K23/26
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a thin rotor producing high torque by employing a lead frame made of thin metal such plate as copper plate then edging the lead frame and forming a plurality of spiral patterns. CONSTITUTION:A thin copper plate cut into a strip is subjected to edging and a plurality of rotor patterns 11a, 11a... are formed with predetermined intervals. Then a plurality of spiral patterns 14a, 14a... are provided on a circle around the central hole 13a of pin holes 12a, 12a... with proper intervals, and electrodes 15a, 15a... are provided in respective central sections. Outer circumferential edge sections 16a, 16a... in the vicinity of the central hole 13a are coupled one another and the outer circumferential edge sections 17a, 17a... at the radial outside are coupled circular. Since the outer circumferential edge sections 16a, 16a are separated upon finish of punching along cutting lines 18a, 19a, they do not conduct mutually. By such arrangement, a light and thin rotor producing high rotary torque can be obtained and the manufacturing cost can be reduced.
Patent JP-H04125930-A (JP)
Title: Manufacture of semiconductor device
Inventor: TABUCHI AKIRA
IPC: H01L21/316
Filed: 1990-09-17
Abstract: PURPOSE:To form an interlayer insulating film of uniform thickness, by a method wherein, after alcoxide gas and water vapor are introduced into a reaction chamber in which a substrate is arranged, a film of reaction product is formed on one surface of the substrate by generating plasma, and said film is turned into a silicon oxide film by heat treatment. CONSTITUTION:A gas generating equipment 2 feeding gas of silicon alcoxide like, e.g. TEOS, and a second gas generating equipment 3 for feeding water vapor are connected with a reaction chamber 1 in which a semiconductor substrate 7 is arranged, and both gases are uniformly spouted on the substrate 7 surface from a shower plate 9. Plasma is generated by applying radio frequency (RF) power, and SiO2 is thinnly deposited on the substrate surface by exciting CVD reaction. After the SiO2 is cured, the depositing and curing of SiO2 are repeated, thereby forming an SiO2 layer. Hence the uniformity of film thickness distribution on the substrate can be improved.
Patent JP-2000064299-A (JP)
Title: Method for anchoring column leg to concrete foundation
Inventor: TANAKA TAKASHI
IPC: E04B1/24
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To facilitate a positioning work of a column leg to a concrete foundation when the column leg is to be anchored to the concrete foundation. SOLUTION: A column leg 4 is erected on a concrete foundation 1 through a process to prepare an iron plate 2 to a back side of which the head part of an anchor 3 is fixed in advance, a process to fix the iron plate 2 in which a back side of the iron plate 2 is pressed against a top part of a concrete foundation 1 to embed the anchor 3 in the concrete foundation 1 when the concrete foundation 1 is driven, a process to position a lower part of a column leg 4 on the iron plate 2, and a process to weld 6 and fix the lower part of the column leg 4 to the iron plate 2.
Patent JP-S6488801-A (JP)
Title: Safety device for electronic control circuit
Inventor: HYODO HITOSHI
IPC: B60K31/06
Filed: 1987-09-30
Abstract: PURPOSE:To prevent a controlled system from falling to an undesirable state by storing the monitoring result of a monitoring circuit of input/output states of an electronic control circuit CPU to control the output gate of the CPU and monitoring the gate control output by the CPU. CONSTITUTION:A required control output is supplied to output gates AG1-AG3 from the electronic control circuit CPU in accordance with inputs from clutch, set, resume, and brake switches SW2-SW6, etc. Simultaneously, outputs of switches SW4 and SW5 are processed by a NAND gate NAND 1 to monitor the input/output state of the CPU and an R-S FF is set to store the monitoring result. Gates AG1-AG3 are opened by the Q' output L signal of the FF, and the Q' output is supplied to the CPU also to monitor whether the state of the monitoring circuit is monitored by the CPU. Consequently, the state of the monitoring circuit which monitors the input/output state of the CPU is monitored by the CPU to prevent the controlled system from falling to an undesirable state.
Patent JP-H04124501-A (JP)
Title: Exhaust heat recovery boiler
Inventor: ITAGAKI HIROSHI
IPC: F28F9/22
Filed: 1990-09-17
Abstract: PURPOSE:To prevent the heat transfer performance of an exhaust heat recovery heat exchanger from getting reduced because of a short path by providing a deviation means for controlling the flow of a fluid outside of pipe between heat transfer pipes that have the same flow channel cross section and are provided in parallel. CONSTITUTION:When the exhaust heat gas that is a fluid outside of pipe flows from the front face to the rear face of a heat transfer pipe panels which consist of many heat transfer pipes 11, the exhaust gas tries to flow through the space between the two heat transfer pipe panels that have the same flow channel cross section and are provided in parallel. This exhaust gas is blocked by the wall face of a deflection cover 23 in the front face and its flow direction is changed to the outside and is guided by the deflection cover 23 and panel side plates 22a and 22b that follow the cover 23 and led to an adjacent heat transfer pipe 11. It is thereby possible to prevent the exhaust gas from flowing via the space where the heat transfer pipes 11 are not provided with having nothing to do with heat exchange. Afterwards, the exhaust gas that reaches the deflection cover 23 on the rear face through a second stage heat transfer panels is forced to change its flow direction to flow inside along the wall face and both flows merge and are led to a heat transfer panels on the downstream side.
Patent JP-S61124621-A (JP)
Title: Production of polyethylene fiber of ultra-high-molecular-weight
Inventor: SATO TASUKU
IPC: D01D5/098
Filed: 1984-11-19
Abstract: PURPOSE:A mixture of an ultra-high-molecular-weight polyethylene and a grease with a dropping point higher than a specific temperature at a specific ratio is heated into a gel, then extruded and drawn to enable high efficiency production of the titled fiber of high uniformity and high strength through simple processed in good spinnability. CONSTITUTION:(A) 1-10wt%, preferably 2.5-7.5wt% of ultra-high-molecular- weight polyethylene of more than 1,000,000 molecular weight, preferably in a powders form, and (B) 99-90wt%, preferably 97.5-92.5wt% of grease with a dropping point of higher than 100 deg.C, preferably containing a thickener bearing non-soap or soap groups are mixed by means of a grease mixer. Then, the mixture is heated up to 180 deg.C into gel and extruded into fibers,then taken up at a speed of 90m/sec to effect drawing. The resultant fibers are rinsed with a low-boiling solvent such as petroleum benzene to wash out the base oil and rinsed with hot water to remove polar substances whereby the objective fibers are obtained.
Patent JP-S63103037-A (JP)
Title: Sliding member
Inventor: KUBO MASAHIRO
IPC: C22C47/08
Filed: 1986-10-17
Abstract: PURPOSE:To minimize wear loss by setting up respective Moh's hardnesses, diameters, and volume percentages of a grain reinforcement and a solid lubricant in a composite material in the primary member to suitable ranges and also by constituting the sliding surface, of a secondary member, of a steel having specific hardness so as to provide excellent wear resistance to both of the sliding surfaces. CONSTITUTION:The sliding surface part of a primary member is constituted of a composite material in which a mixture of a grain reinforcement of >=6 Moh's hardness, <=30mum diameter, and 3-40% volume percentage and a solid lubricant of 3-50% volume percentage selected from short fibers, grains, etc., of <=4.5 Moh's hardness and <=100mum diameter is used as reinforcement and an alloy composed principally of Al, Mg, Cu, Zn, Pb and Sn is used as matrix. On the other hand, at least the sliding surface part, of the secondary member, which slides on the above primary member is constituted of a steel of >=180 hardness Hv(10kg). Moreover, it is desirable that any one of oxides, nitrides, and mixtures thereof is used as the solid lubricant.