baber/WOPTO huggingface dataset:
Patent JP-S59149804-A (JP)
Title: Coarse road detector
Inventor: TANAKA HARUTO
IPC: B60G17/015
Filed: 1983-02-14
Abstract: PURPOSE:To improve safety by detecting car height sequentially and deciding to be coarse road from the frequency where the difference against the time sequential average level will exceed over setting level while performing rolling decision from positive/negative bias of said difference and cancelling the coarse road decision under rolling state. CONSTITUTION:A transmission timing signal (A) is provided from the output ports P3, P4 of microcomputer 8 to supersonic car height detectors 11, 12 which provide sequential car height signals to input ports P1, P2 while port 5 will provide a driving signal to operate front and rear valves 13, 14 through a drive circuit 18 thus to adjust car height. If the frquency where the detected car height and time sequential average value exceed over allowable width exceeds over predetermined level, a microcomputer 8 will decide it to be coarse road. If positive/negative interval of difference exceeding over allowable width is shifting to one way, it is decided to be rolling to cancell decision of coarse road and to correct the car height. Consequently astable operation due to erroneous decision can be prevented.
Patent JP-S55114713-A (JP)
Title: Planting board
Inventor: FUJII ATSUTAKA
IPC: A01C1/04
Filed: 1979-02-26
Abstract: PURPOSE: To obtain a planting board easy to handle by solidly sandwiching a sheet-shaped body having soil, fertilizer or the like blended on a beet moss with mats made of an anticorrosive fiber having a specified percentage of void.  
     CONSTITUTION: A sheet-shaped body in which a beet moss 2 is blended with soil 4, fertilizer 5 and the like together with a turf seed is sprayed with an adhesive on the surface of the body, and placed between two mats each formed by entangling an anticorrosive fiber at the percentage of void of 70W98% to form a planting board C. After the board C is fixed on the face of slope of soft rock bed with a pin, water is sprayed on the surface thereof. Thus, a alignment plane protection work is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58139011-A (JP)
Title: Method for detecting condition of road surface
Inventor: ITABASHI YOSHITAKE
IPC: G01C22/00
Filed: 1982-02-15
Abstract: PURPOSE:To detect the conditions of the road surface correctly and accurately, by evaluating the road surface based on the detected data of angle sensors. CONSTITUTION:The detected signals Vr and Vp of the rolling angle and pitching angle from the angle sensors Sa and Sa', which are provided at the center of the tip of a frame of a truck, are imparted to a multiplexer 13 through LPFs 11 and 12. A switch control signal Sc is added to the multiplexer 13 from a CPU through an I/O port 16. Then, outputs are sequentially imparted to an A/D converter and converted into the angular data. The data is inputted into the CPU. The CPU stores the angular data into a memory 18, and thereafter computes the effective value of the amount of variation in the angular data. Thus the convex and concave parts of the road surface are detected correctly and accurately.
Patent JP-S54116790-A (JP)
Title: Machining method of liner hole for cylinder-block
Inventor: HASHIMOTO NORIO
IPC: B23Q11/10
Filed: 1978-03-02
Abstract: PURPOSE: Liner hole inner surface machining is effected by feeding a cooling water to a cooling water pathway around liner hole and then cooling of machining heat is made always by the cooling water in such a way that high speed machining can be attained.  
     CONSTITUTION: Cooling water is passed inside a cooling water pathway 1b formed inside a water cooled engine block 1 and then a liner hole 1a is machined by a cutting tool 10 by cooling the inside of the liner hole 1a. By doing so, machining heat produced at cutting is cooled by the cooling water and thus no strain by the heat is produced on the diameter of the liner hole 1a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61182210-A (JP)
Inventor: NAKANO MASANORI
IPC: H01G4/35
Filed: 1985-02-07
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-H08217780-A (JP)
Title: Production of trialkylsilyltrialkylsiloxymethylene compound
Inventor: TAKEUCHI HIROSHI
IPC: C07F7/18
Filed: 1995-02-10
Abstract: PURPOSE: To industrially and advantageously obtain the subject compound useful as an intermediate, etc., for medicines, agrochemicals and industrial chemicals by reacting a specific aromatic carbonyl compound with chlorosilanes in the presence of a typical metal in an aprotic polar solvent. CONSTITUTION: An aromatic carbonyl compound represented by formula I [Ar is a (substituted)aromatic group; R<1> is H, an alkyl, an aryl or an aralkyl] (e.g. benzaldehyde) is reacted with a chlorosilane represented by formula II (R<2> is an alkyl or an aryl) (e.g. trimethylchlorosilane) in the presence of a typical metal (e.g. powdery magnesium) in an aprotic polar solvent (e.g. N,N- dimethylformamide) at 20-25 deg.C temperature for 5hr to afford the objective trialkylsilyltrialkylsiloxymethylene compound, represented by formula III and useful as an intermediate, etc., for medicines, agrochemicals, industrial chemicals, etc., in high yield at a low cost according to simple operations.
Patent JP-S61181652-A (JP)
Title: Image density regulating recording system for ink jet printer
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/205
Filed: 1985-02-08
Abstract: PURPOSE:To obtain stabilized tonal recording simply without blocking of ink by a method in which the numbers of small openings in a plate part are increased, the area of the opening is made smaller than a heating section, and recording signals of maximum times allowable during the time of forming one image are applied. CONSTITUTION:Plural (e.g., 5) small openings 14 are provided in one heating section 12 and the area of the opening is made smaller than the heating section 12. A recording signal is sent to the heating section 12a and ink in 5 small openings 14 is flown. Whereupon, an image 21 of lowest density is formed by 5 ink dots on a recording paper 18. The paper 18 and a recording head 17 are relatively moved by a small distance for second recording. The five ink dots are adhered at slightly deviated positions to the picture element 21, and the area is increased to form a picture element 22 of increased density. By applying further recording signals of maximum times allowable during the time of forming one picture element, a picture element 24 of maximum density can be obtained and the quality of picture element can be raised by lessening the unevenness of the picture element boundary.
Patent JP-H04315733-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: YAMAMOTO AKITO
IPC: H01J9/44
Filed: 1991-02-18
Abstract: PURPOSE:To prevent destruction of a cathode and a heater and also to enhance knocking effects through the application of a high voltage by providing common floating potential to a G1 electrode, a G2 electrode, the cathode and the heater, and subjecting them to high-voltage processing. CONSTITUTION:A G4 electrode 1 is connected to a dc extra-high voltage power supply 9 and a G3 electrode 2 is given earth potential and a G2 electrode 3, a G1 electrode 4, a cathode 5 and a heater 6 are given common floating potential and a resistance R is brought as near to the electrodes as possible and connected to the electrodes 1, 2. When a high voltage is applied to the electrode 1 the voltage is added exclusively to the electrode 2, and evaporated Ba and impurities attached to near the electron-beam through hole of the electrode 2 and the electrode surface can be removed, so that stray emission is hard to occur; i.e., because the electrodes 3, 4, the cathode and the heater are all given common floating potential, no voltage due to creep discharge is applied to the electrodes and the rate of damaging to the cathode and the heater is reduced, whereby the reliability of a color cathode-ray tube can be enhanced.
Patent JP-2000219829-A (JP)
Title: Photo-setting electroconductive paste and sheets coated with the same
Inventor: ENDO YASUHIRO
IPC: C09D5/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To carry out the formation of an electroconductive layer even for a substrate poor in heat resistance such as a paper or a plastic by enabling the electroconductive layer to form by conducting a post-treatment using a photo-setting electroconductive paste without carrying out after heating or at a low temperature. SOLUTION: This paste is a photo-setting electroconductive paste providing <=200 mΩ/square surface resistivity by curing with photoirradiation and consists essentially of an electroconductive powder and a photo-setting resin composition. The weight ratio thereof is (50/50) to (95/5). The paste comprises (1) a dendritic electroconductive powder having 0.05-1.0 μm average particle diameter and 0.5-5.0 m2/g specific surface area and (2) a scaly electroconductive powder having 1.0-10.0 μm average particle diameter and 0.5-5.0 m2/g specific surface area in (60/40) to (95/5) weight ratio and the above electroconductive powders (1) and (2) are contained in an amount of >=80% based on the whole electroconductive powder.
Patent JP-S61183671-A (JP)
Title: Plural pieces of electric element energizing devices
Inventor: NAGASAWA KIYOTO
IPC: G03G15/36
Filed: 1985-02-08
Abstract: PURPOSE:To decrease the number of signal lines for an electric element energizing control, and also to prevent radiation of high frequency by generating an electric signal of a level for designating an electric element, and converting this electric signal to each energizing signal of the electric element. CONSTITUTION:An eraser controller gives digital data for designating a light emitting diode being in a light emitting boundary, to a D/A conveter DA. From the controller side, a DC voltage Vc and an apparatus earth level voltage Vg, in addition to an output analog signal Vs of the D/A converter DA are applied to an eraser driver 77a through a connector C1, a harness and a connector C2. In the eraser driver 77a, the signal Vs is applied to comparators 77CM of the same number as light emitting diodes D1-Dn through a buffer amplifier. An output of the comparator 77CM is generated in accordance with the level of the signal Vs, by which the light emitting diodes D1-Dn emit light.
Patent JP-2000220238-A (JP)
Title: Wall structure
Inventor: FUNAKI GANTAN
IPC: E04B1/76
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide wall structure permitting effective recycling of a large quantity of glass chip waste material to be industrial waste and applied to the exterior walls of various concrete structures such as a new or existing ordinary house and building. SOLUTION: In this wall structure, heat insulating material 3 formed of a foam resin plate or the like is stuck to the surface of a building frame 1 through an adhesive layer 2, and a finishing layer 4 is formed on the outer surface of the heat insulating material 3. The adhesive layer 2 is formed of a first high strength polymer cement composition composed by kneading a mixture of hydraulic cement and fine powder and grain of natural silicate mineral with a mixed water soluble synthetic resin emulsion combining an acrylic styrene copolymer resin emulsion and a vinyl acetate-ethylene-vinyl chloride copolymer resin emulsion. The finishing layer 4 is formed of a second high strength polymer cement composition composed by kneading hydraulic cement, fine powder and grain of natural silicate mineral, a large quantity of fine glass powder and grain and a water soluble resin emulsion.
Patent JP-H02204329-A (JP)
Title: Method and apparatus for producing antimony trioxide
Inventor: YOSHIDA HIDENORI
IPC: C01G30/00
Filed: 1989-02-03
Abstract: PURPOSE:To improve quality by blowing oxygen enriched air into a converter contg. Bb2S5 ore from the tuyere and by keeping the interior of the converter at a specified temp. CONSTITUTION:Sb2S5 ore is charged into a converter 1, oxygen enriched air adjusted to 21-35% concn. of oxygen is blown from the tuyere 3 and a molten material in the converter 1 is kept at 800-950 deg.C by occasionally feeding liquefied petroleum gas into the converter 1 from an inlet 4 for blowing an external auxiliary heat source and Sb2O3 from an inlet 5 for charging a coolant. The resulting Sb2O3 powder and waste gas are introduced into a collector through the throat 6 and the Sb2O3 powder is recovered.
Patent JP-S61183854-A (JP)
Title: Image display device
Inventor: TAKUHARA SADAHIRO
IPC: H01J31/20
Filed: 1985-02-08
Abstract: PURPOSE:To increase the pressure resistance of an evacuated image display device, use a thin vacuum case so as to reduce the weight of the device and shield electromagnetic radiation by fastening a ferromagnetic ring around the side periphery of the vacuum case in which image display elements are installed. CONSTITUTION:An image display device is constituted by placing in a vacuum case a back electrode 1, a linear cathode 2, vertically focusing and deflecting electrodes 3, 3' and 4, a beam-current-controlling electrode 5, horizontally focusing and deflecting electrodes 6 and 7, an accelerating electrode 8 and a screen 9 in that order. The vacuum case is made by bonding together a front glass case 60 and a back glass case 61 by the use of a material such as frit glass. After that, a ferromagnetic ring 63 is fastened around the side periphery of the back glass case 61 by heating. Since this image display device has increased resistance against atmospheric pressure, a relatively thin glass can be used and therefore the weight of the device can be reduced. Furthermore, it is possible to prevent any interference of surrounding equipment by shielding electromagnetic radiation.
Patent JP-H03227542-A (JP)
Title: Semiconductor package
Inventor: YAMADA YOSHIAKI
IPC: H01L21/60
Filed: 1990-02-01
Abstract: PURPOSE:To mount a semiconductor chip while the surface of the chip remains clean by bringing the outer periphery of a cover into close contact with a substrate by using resin, emitting a light to cure and contract the resin in a state that protruding electrodes on the chip are aligned to the electrodes of the substrate. CONSTITUTION:In a semiconductor package in which a semiconductor chip 1 is electrically brought into contact with a substrate 2 by curing to compress photo-curing resin 4 generated by emitting a light, a spacer elastic member 8 is disposed in the inner bottom of a recess cover 9, and the chip 1 is further disposed thereon. The outer periphery of the cover 9 is brought into close contact with the substrate 2 by using the resin 4, emitting a light to cure and contract it in a state that protruding electrodes 6 on the chip 1 are aligned to the electrodes 5 of the substrate 2, and the electrodes of the chip are brought into pressure contact with the electrodes 5 of the substrate through the electrodes 5 to be mounted. Thus, the surface of the chip can be maintained clean to be mounted with high reliability and high density.
Patent JP-H08215549-A (JP)
Title: Dipped-membrane solid-liquid separator
Inventor: HORI AKISHI
IPC: B01D65/08
Filed: 1995-02-13
Abstract: PURPOSE: To surely prevent the deposition of cake and gel layers on the surface of a membrane and to surely release the layers by connecting a diffuser member to a membrane module directly or through a rigid body so that the vibration caused by the diffusion of air is propagated to the module. CONSTITUTION: The inside of a hollow fiber 2 is evacuated by a suction pump 10, and the permeated water is discharged through the hollow fiber 2, water collecting pipes 3 and 4 and pipelines 5, 6, 7 and 9, a blower is simultaneously operated, and bubbles flow out from a diffser pipe 14. Since the bubbles ascend along the hollow fiber 2, cake and gel layers are not deposited but released. The vibration of the diffuser pipe 14 caused when air is diffused from the pipe 14 is propagated to a membrane module 1 through the rigid body (pipeline 17 and fixing pipes 12 and 13), and the hollow fiber 2 is finely vibrated. Consequently, the deposition of the cake and gel layers on the hollow fiber 2 is prevented, and the release of the layers is promoted.
Patent JP-H01200912-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAYAMA YUICHIRO
IPC: H01L21/301
Filed: 1988-02-05
Abstract: PURPOSE:To generate a regular crevice without generating a flaw in the crevice, by inserting a hydrophilic fibrous substance in the cut groove processed to the surface of a semiconductor substrate and cooling the water infiltrated in said fibrous substance to form the crevice. CONSTITUTION:A plurality of cut grooves 2 having a desired depth are formed to the desired surface of a semiconductor substrate 1 at desired positions by a diamond saw and a hydrophilic fibrous substance is inserted in each of said grooves 2. Then, water 8 is infiltrated in said fibrous substance 3 at 0 deg.C or more to be held thereto and each groove 2 is cooled to 0 deg.C or less on the side of the opening part thereof so that the freezing of the water in the groove advances from the opening part thereof to the deep part thereof. Whereupon, the water 8 in each cut groove 2 is successively frozen from the opening part of said groove 2 and, since ice expands, the force opening the surface walls of the cut groove 2 outwardly is generated to make it possible to divide the semiconductor substrate 1 at the bottom part of each cut groove 2. Therefore, regular crevices can be generated and the mutual collision of cleaved surfaces is eliminated and the generation of a flaw in each crevice can be prevented.
Patent JP-H06234092-A (JP)
Title: Laser beam working machine
Inventor: OMORI TAKEO
IPC: B23K26/066
Filed: 1993-02-12
Abstract: PURPOSE:To make uniform an intensity distribution of a laser beam at the irradiation area even when the size of the irradiation area of the laser beam on the surface to be machined is changed. CONSTITUTION:A variable visual field diaphragm 3 is irradiated via a beam expander with the laser beam emitted from a laser beam source and the laser beam LB passed through the variable visual field diaphragm 3 is, subsequently, condensed on the side focal surface by a relay lens 4. Afterward, a variable opening diaphragm 11 is arranged on the side focal surface and material 6 to be machined is irradiated by an objective 5 with the arrangement surface of the variable opening diaphragm 11 as the entrance pupil surface with the laser beam passed through the variable opening diaphragm 11. The diameter 2r of the variable opening diaphragm 11 is changed according to the diameter 2R of the variable visual field diaphragm 3.
Patent JP-S63192147-A (JP)
Title: Memory interface circuit for computer system
Inventor: IKEDA TOSHIYUKI
IPC: G06F12/16
Filed: 1987-02-04
Abstract: PURPOSE:To improve the reliability of data by securing such constitution where data are transmitted from plural memories by accessing these memory areas from a central processing part and then transferring only those data which are coincident with each other with the highest frequency at a majority logic circuit to the central processing unit. CONSTITUTION:When a computer part (central processing part) 1 reads data out of a memory system, an address showing the area of the data to be read out is delivered to an address bus 7 from the part 1. The data on the corresponding addresses are sent to data buses 13-15 via memory areas 3-5 respectively. The coincidence or dissidence among these data is confirmed by an AND circuit 18 and the confirmed data are sent to a NOR circuit 12. Here only the data coincident with each other and received from at least >=2 memory areas are sent to a data bus 6 of the part 1. In such a way, the data reliability is improved in a memory system.
Patent JP-H04239864-A (JP)
Title: Picture information transmitter
Inventor: KIHARA OSAMU
IPC: H04M11/00
Filed: 1991-01-23
Abstract: PURPOSE:To obtain the picture information transmitter offering ease of carrying used anywhere even when a telephone set connecting to a line is available. CONSTITUTION:The above transmitter is provided with an image sensor 1 to read an original, a signal control unit 10 to process a picture signal read by the image sensor and a signal sent from an opposite party, a MODEM 11 modulating a signal for transmission output and demodulating a signal from an opposite party, a voice amplifier 12 amplifying a modulated voice signal and a demodulated voice signal, a speaker 13 to sound out the transmission to the opposite party via a telephone set, a microphone 14 to receive a voice signal sent from the opposite party via the telephone set and a power supply unit 18 supplying a power supply voltage to each electric circuit.
Patent JP-H09218228-A (JP)
Title: Method and apparatus for measuring leakage current
Inventor: AKATANI MASAMI
IPC: G01R27/18
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide method and apparatus for measuring the ground leakage current accurately for each branch line under hot-line state. SOLUTION: A coaxial cable 68 comprises inner and outer cables 68b, 68a arranged coaxially. An annular coil 72 is arranged to surround the coaxial cable 68 and field is generated around the coaxial cable 68 not by a load current but only by a ground leakage current. A current induced in the annular coil 72 by the field is converted through a burden resistor R1 into a voltage which is finally taken into a main memory 4. Similarly, a line voltage is taken into the main memory 4. Based on these data, a CPU 6 calculates an effective ground leakage current, a reactive ground leakage current, etc. According to the arrangement, the ground leakage current can be measured for main load line even when a load current flows through the main load line.
Patent JP-H03230965-A (JP)
Title: Thermal recorder
Inventor: MAEDA TORU
IPC: B41J2/36
Filed: 1990-02-05
Abstract: PURPOSE:To enable high quality thermal recording to be performed by controlling optimum heat history by the use of simple structure by a method wherein a printing correcting means which corrects by energizing a same position of a thermal head following output of a logic means is established. CONSTITUTION:A reference data is read successively from a RAM 4. Data of a former line and a line before the former one are sent to a NOR circuit 39, and a printing data of a present printing line is inputted to one side terminal of an AND circuit 38. Output of the NOR circuit 39 is connected to the other input terminal of an AND circuit 39. A logical product of negation value of a logical add value of printing data to at least two lines before at a same heating dot position of a thermal head 2 and a present printing data value is taken to be sent to SW1. Then, it is sent to the thermal head 2. This data sent to the thermal head 2 becomes a correction data. The thermal head 2 is heated according to the correction data, and one line content heat energy of heat history correction is outputted. Printing of density according to the heating energy is outputted.
Patent JP-S62268365-A (JP)
Inventor: VINCENT JOEL
IPC: H01F38/42
Filed: 1987-02-04
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-H08223010-A (JP)
Title: Signal selector
Inventor: YOSHINAGA MASAYUKI
IPC: H04N7/16
Filed: 1995-02-14
Abstract: PURPOSE: To eliminate such a trouble as attenuation of the output level caused in a high band area for a signal selector which consists of plural signal switches connected in parallel to each other. CONSTITUTION: A signal selector includes the signal input terminal groups 101 to 10N+1 where plural signals are inputted respectively, a signal output terminal 14 where a single signal is outputted, and the signal switch groups 121 to 12N+1 serving as the semiconductor switches which are connected to the groups 101 to 10N+1 respectively through one of both ends of each of signal switches 12. Then a common signal transmission line 11 is prepared for these switches 12 to connect the other end of each of switches 12 to a signal output terminal 14. In addition, the switches 13 serving as the signal separator means are provided on the line 11 and between the other end sides of the switches 12 which are adjacent to each other.