baber/WOPTO huggingface dataset:
Patent JP-S57207412-A (JP)
Title: Rc active filter
Inventor: KANEKO KAZUHIRO
IPC: H03H11/12
Filed: 1981-06-17
Abstract: PURPOSE:To obtain a 3rd-order band pass type RC active filter attained with an amplifier, by combining a 1st-order LPF function and a 2nd-order BPF function. CONSTITUTION:The filter consists of a pair of signal lines connected between a pair of signal input terminals and a pair of signal output terminals, resistors R1, R2, a capacitor C3 and an amplifier K inserted in series connection from the signal input terminal to the signal output terminal in one signal line out of the pair of signal lines, a capacitor C2 and a resistor R3 connected to the output of the amplifier K in parallel connection with the interconnecting points between the R2 and the C3 and between the C3 and the input of the K, and a capacitor C1 connected between the connecting point of the resistors R1 and R2 and the other signal line. With the constitution like this, a 3rd-order band pass type RC  active filter realized with one amplifier K can be obtained.
Patent JP-H04322355-A (JP)
Title: Information exchange device
Inventor: FUJIKAWA MASAO
IPC: G06F15/177
Filed: 1991-04-23
Abstract: PURPOSE:To improve the delay of processing due to acquisition and return of a buffer on a shared memory area with respect to message exchange. CONSTITUTION:With respect to an information exchange device which stores a message in the buffer on a shared memory area 10 to transfer it from a transmission-side device and a reception-side device at the time of message exchange between two devices 1 and 2 connected to a system bus 20 in a computer system, each of transmission-side and reception-side devices is provided with a storage means B of its own buffer and a buffer management means A, which performs such management that messages are not concentrated to the buffer of one device, independently of each other.
Patent JP-H04218039-A (JP)
Title: Silver halide photosensitive material
Inventor: HOSOI YUJI
IPC: G03C1/16
Filed: 1991-04-23
Abstract: PURPOSE:To provide the silver halide photosensitive material for making a printing plate improved in reproduction performance of Ming types and gothic types without deteriorating sharpness of a line image quality and similary enlargeable without using a filter. CONSTITUTION:The silver halide photosensitive material has on the same side of a support at least 2 coating layers and its emulsion layer is spectrally sensitized in the region of 400-500nm and a dye having an absorption peak in 530-500nm is added into a nonphotosensitive layer located on the same side farther from the support and the silver halide photosensitive material is characterized by adding a specified compound represented by general formula ]I] and the like into the photosensitive layer.
Patent JP-S5216094-A (JP)
Title: Vertical position controller of drills in multi-shaft cutting device
Inventor: KITAGAWA TOSHIKATSU
IPC: B23Q39/02
Filed: 1975-07-29
Abstract: PURPOSE:To provide a easy and steady cutting of a frange member of a H-shaped steel with the use of upper and lower drill groups which can be fixed at optional position.
Patent JP-H03290676-A (JP)
Title: Multicolor recorder
Inventor: UENO FUMIHIRO
IPC: G03G15/01
Filed: 1990-04-09
Abstract: PURPOSE:To reproduce the color of high quality every dot of an image with simple constitution by controlling the intensity of emitted light based on preceding color gradation information and succeeding color gradation information and executing exposure. CONSTITUTION:Image data 1 is stored in a page memory 3 in a printer and gradation data is stored in an emitted light intensity control part 12. The image data in the memory 3 is read out to a line buffer 5 and density-converted by a conversion table 6. Then, the control part 12 decides a correction value for the output of the data which is density-converted by the table 6 based on a difference between the preceding gradation information and the succeeding color gradation information, and adds the correction value to the outputted data so as to control the intensity of emitted light. Thus, the gradation and the respective color components are corrected with the simple constitution and the color of every dot of the image is reproduced with high quality.
Patent JP-S62250665-A (JP)
Title: Semiconductor device
Inventor: HIRAKI KOJI
IPC: H01L21/3205
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a metallic wiring film, which holds VF-IF character istics to a pure Al film and damp-proofing property of which is not deteriorated, by forming two layer structure in which a semiconductor region or a section being in contact with an insulating film on the semiconductor region is shaped in the pure Al layer and the pure Al layer is coated with an Al-Si alloy layer containing Si. CONSTITUTION:Since a layer being in contact with an N<+> region 2 is shaped in pure Al in a metallic wiring film 4a, Schottky characteristics to a pure Al film are acquired, and VF-IF characteristics are kept under the same state as conventional devices. Since an Al alloy layer 42a coating a pure Al layer 41a and containing Si is shaped onto the pure Al layer 41a as a lower layer, the damp-proofing property of the pure Al layer 41a is not also deteriorated. Since the film 4a is formed in two layers, the residue of Si on etching is made smaller than an Al-Si alloy film one layer, the time of the etching of the residue is not lengthened so much, and the damage of the surface is not generated.
Patent JP-S59219376-A (JP)
Title: Adhesive tape for wafer
Inventor: ARAKI TAKASHI
IPC: H01L21/683
Filed: 1983-05-27
Abstract: PURPOSE:To provide an adhesive tape having good workability and high space efficiency and suitable for attaching wafer in wafer dicing process, prepd. by applying adhesives with specified adhesiveness on both sides of a sheet material. CONSTITUTION:The adhesive tape is prepd. by forming a layer 12 of an adhesive having low bonding power and a layer 11 of an adhesive having high bonding power on the upper side (where a wafer 14 is to be attached) and on the lower side (where a wafer ring 13 is to be attached) of a sheet material 10 (base sheet for adhesive tape), respectively. A wafer 14 and a wafer ring 13 are attached to the adhesive tape and the wafer 14 is cut into pellets of a predetermined size by means of a dicing blade 15. When the pellet is ejected from the tape and filled into a jig, it is readily separated from the tape without causing peeling-off of tape from the wafer ring 13. Thus the pellet is filled into a jig smoothly and efficiently.
Patent JP-H04323553-A (JP)
Title: Method and device for ultrasonic resonance flaw detection
Inventor: MUROTA SHOJI
IPC: G01N29/12
Filed: 1991-04-23
Abstract: PURPOSE:To detect any defect existing in the internal boundary surface of a material to be tested which is comprised of dissimilar materials such as a metallic plate and concrete which are combined together. CONSTITUTION:The most meaningful resonant frequency inside a metallic plate 10 serving as a material to be tested is selected in progress and the resonant frequency 15 is transmitted from and received by a wide band ultrasonic probe 16 and the waveform of this ultrasonic reception signal and the spectrum amplitude of the ultrasonic frequency are monitored whereby any defect 14 existing in the boundary surface 13 of the material to be tested is detected.
Patent JP-H04323552-A (JP)
Title: Zirconia ferrule evaluating device
Inventor: WATANABE SHUNJI
IPC: G01N29/00
Filed: 1991-04-23
Abstract: PURPOSE:To enable a zirconia ferrule to be readily incorporated into a line by accurately evaluating flaws and stains of the zirconia ferrule, and enabling detection of flaws and stains under the surface of the ferrule which cannot be done by eyes, and equipping a device for attaching and removing a sample. CONSTITUTION:A zirconia ferrule evaluating device intermittently applies laser beams 1 to a zirconia ferrule 6. Elastic waves generated at the surface and the inside of the zirconia ferrule 6 are detected by a piezoelectric element 7 whereby flaws and stains, etc., on the surface and inside of the zirconia ferrule are evaluated.
Patent JP-S60234566-A (JP)
Title: Seasoning comprising extracted component of polyplrellus brumails (fr.) karst as main raw material
Inventor: WATARI SHIGENOBU
IPC: A23L27/10
Filed: 1984-05-08
Abstract: PURPOSE:Seansoning effective for preventing geriatric diseases, containing tasty components and a carcinostatic substance, obtained by drying Polyplrellus brumails (Fr.) Karst which is harvested while its cap is still soft, extracting it with water or an alcohol to give an extract, using it as a main component. CONSTITUTION:Polyplrellus brumails (Fr.) Karst is artificially cultivated, harvested while its cap is still soft, and dried. It is immersed in wqter or an alcohol at <=75 deg.C, its component is extracted, the extracted solution is concentrated, and directly used as a seasoning solution, or the extracted solution is impregnated into cyclodextrin, dried, made into powder, granule, tablet, etc., to give the desired seasoning. The prepared seasoning contains a relatively large amount of glutamic acid, and amino acids such as lysine, threonine, etc. of tasty components, has no toxicity to human body, and is useful as a safe seasoning, it also contains a carcinostatic substance, and effective for preventing geriatric diseases.
Patent JP-S58209143-A (JP)
Title: Structure of multilayer wiring
Inventor: IWAMATSU SEIICHI
IPC: H01L23/522
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the small-sized multilayer wiring of low resistance by forming a convex section made of the same conductive material as first-layer wiring to the connecting section of the surface of the first-layer wiring second-layer wiring. CONSTITUTION:When a wiring layer 14 made of Al, etc. is formed to the N<+> wiring layer 12 of the surface of a P type Si substrate 11 through an inter-layer insulating film 13, the convex section 16 of poly Si of the same material as the substrate 11 is deposited through a CVD method and formed through photoetching along the connecting section 15. A contact area increases even in the hole size of a small area by the convex section 16, a contact resistance decreases, and the multilayer wiring suitable for the high degree of integration and operation at high speed is obtained. The constitution can also be applied to multilayer wiring to the surface of an insulator substrate.
Patent JP-S5442544-A (JP)
Title: Guide vane
Inventor: NITSUTA SADAO
IPC: F03B3/18
Filed: 1978-07-31
Abstract: PURPOSE: To decrease the quantity of leaking water and permit of assembling and disassembling, by extending an upper and a lower guide vane packings to guide vane stems and dividing a rubber seal for preventing water from leaking through the gaps on the stems.  
     CONSTITUTION: The rubber seal 11 is divided and extends to the  guide vane stems 1, 2 together with a divided push plate 10 for the seal rubber. The width L, the gap G and the guide vane stem gap W as shown in the B-B cross-sectional view of conventional guide vane can be eliminated as shown in the C-C cross-sectional view. The disassembling can be easily performed by removing a central divided seal 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57207567-A (JP)
Title: Liquid sprayer
Inventor: KAMI TOMOHIRO
IPC: B05B17/06
Filed: 1981-06-15
Abstract: PURPOSE: To reduce load against vibration and prevent water drops from entering the circuit by supporting an ultrasonic vibrator with an elastic and waterproof support and covering up surroundings tightly.  
     CONSTITUTION: A partition plate 6 is provided in the upper part of a casing 3  and an opening for installing an ultrasonic vibrator 1 is provided. A fitting  groove 19 in the outer periphery of an elastic supporting member 2 is fitted  tightly to the fitting rim 8 of the opening, and an annular body 17 of the ultrasonic vibrator is fitted tightly to a holding groove of the supporting member 2.  The ultrasonic vibrator 1 is elastically supported in the casing through the supporting member 2. It is partitioned off from a water supply tank 20, a water absorbing body 22 and an oscillation circuit 9 watertightly by the supporting member 2 to prevent water drops from flowing into the oscillation circuit 9, power  source 11 etc. and damaging and deteriorating the oscillation circuit 9, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5217013-A (JP)
Title: Method for forming image on photosensitive material containing diazoamino compound
Inventor: TAKITA SEIKI
IPC: G03C5/56
Filed: 1975-07-30
Abstract: PURPOSE:To provide a negative copy from a positive original and a positive copy from a positive original by light exposure or by heating after light exposure.
Patent JP-H05285292-A (JP)
Title: Washing machine
Inventor: ARAI HIDEYUKI
IPC: D06F33/02
Filed: 1992-04-13
Abstract: PURPOSE:To suppress the temperature rise of a driving motor by continuous application of high voltage by monitoring the rotating state of the driving motor in a washing machine, controlling a converting means for changing the magnitude of the driving voltage to the driving motor so that the driving motor is rotated at a standard rotating speed. CONSTITUTION:A three-phase dielectric motor 6 drives the drum of a washing machine, whereby the drum is reversed at low speed at the time of washing or drying, while it is rotated in one direction at high speed at the time of spin- drying. A reed switch 11 monitors the rotating driving state of the motor 6 through the drum. Further, an IGBT module 15 changes and converts the magnitude of driving voltage in the motor 6. A first microcomputer 14 controls the operation of the IGBT module 15 so that the motor 6 is rotated at a standard rotating speed on the basis of the monitor information from the reed switch 11. Thus, the magnitude of the driving voltage is properly controlled to solve the regular application of high voltage to the motor 6, whereby the temperature rise of the motor 6 is suppressed to prevent the burning.
Patent JP-S59218007-A (JP)
Title: Offset parabolic antenna device
Inventor: ARAKI TETSUO
IPC: H01Q19/13
Filed: 1983-05-25
Abstract: PURPOSE:To set very easily and surely the installing angle of an offset parabolic antenna device by providing a member placed in parallel with the incoming direction of a radio wave to a consituting member constituting the offset parabolic antenna device. CONSTITUTION:The constituting member of the offset parabolic antenna device is provided with the member 23 placed in parallel with the incoming direction of a radio wave. Since the member placed in parallel with the direction, the antenna has only to be set to a prescribed position angle of a broadcast satellite known in advance by taking the member as a reference and the installing angle of the parabolic antenna device is set very easily and surely. Further, in setting a rough installing angle by visual observation, it can also be attained easily by taking the member placed in parallel with the incoming direction of the radio wave as the reference.
Patent JP-H04303083-A (JP)
Title: Walking type handling and mobile mechanism thereof
Inventor: HOSHINO HARUO
IPC: B25J5/00
Filed: 1991-03-29
Abstract: PURPOSE:To enable such a movement as simple in operation, and besides, simple in structure as well as to secure a stable state at time of operation as all directional motions and a turning motion are performed simultaneously in use of the same type expansion body. CONSTITUTION:Both triangle bodies 1, 3, installing each expansion leg 7 in respective vertex parts 4 of a triangle are superposed up and down and, after the expansion leg body 7 of the triangle body 1 on one side is contracted and an interval between these vertex parts 4 and 4 of three spots corresponding to these triangle bodies 1, 3, is expanded or contacted into proper length, the contracted state expansion leg body 7 is expanded long, then the expansion leg body 7 of the triangle body 3 on the other is contracted, through which the interval between these vertex parts 4 and 4 is made so as to be expanded or contracted likewise, that is this handling. As for a mobile mechanism, it is provided with an expansion body 11 in an interval between these vertex parts 4 and 4 in three spots corresponding to the triangle bodies 1, 3 installing the expansion leg body 7 in each vertex part 4 of the triangle. In this connection, if it is set down to a quadrangle in place of these triangle bodies 1, 3, it is comprisable likewise.
Patent JP-H09255959-A (JP)
Title: Flame retardant and its production
Inventor: TAKAHASHI RYOJI
IPC: D21H21/34
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant used for cellulosic materials, having excellent heat resistance and being usable in the form a stable aqueous solution even when it has a high concentration without using formalin. SOLUTION: This invention provides a flame retardant used for cellulosic materials and obtained by melt-reacting a mixture comprising dicyandiamide and guanidine sulfamate in a weight ratio of 1/4 to 1/40 at 100-140 deg.C and a process for producing the same by melt-reacting a mixture comprising dicyandiamide and guanidine sulfamate in a weight ratio of 1/4 to 1/40 at 100-140 deg.C in the presence of ammonia.
Patent JP-S59211379-A (JP)
Inventor: RAINAA GEERUMAN
IPC: H03K4/69
Filed: 1984-05-11
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-S5217604-A (JP)
Title: Bearing metal seizing safeguard of the turbine generator
Inventor: SATOU MORINOBU
IPC: F16C17/24
Filed: 1975-08-01
Abstract: PURPOSE: By comparing the normal time with the abnormal damaging sliding time in the temperature of the bearing metal of the turbine generator, the detection of the damage on the metal surface gives the alarm and the facilitation of the seizing protection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61251742-A (JP)
Title: Method for freezing and sampling soil quality sample in shallow layer
Inventor: MAKIHARA YORIO
IPC: E02D1/04
Filed: 1985-04-30
Abstract: PURPOSE:To make possible the drawing of a soil quality sample in a shallow layer only by as much as needed from the region where the sample is not disturbed and to reduce the size of a machine for boring by supplying a refrigerant through an inside freezing pipe which is insulated of heat up to the upper limit of the sample drawing depth on the outside periphery so that the outside peripheral ground of an outside freezing pipe is frozen to the required depth. CONSTITUTION:A hole is first bored down to the prescribed depth in the ground to be sampled, then the outside freezing pipe 2 and inside freezing pipe 3 are installed thereon. A heat insulating pipe 4 arriving at the upper limit position D1 of the sample drawing depth D is inserted to the outside periphery of the inside pipe 3. The refriger ant such as liquid nitrogen or mixture composed of ethanol and dry ice is supplied through the inside pipe 3 to freeze the outside peripheral ground of the outside pipe down to the required thickness. A hole 5 arriving at the tope end position of the frozen soil (a) is then bored toward the soil (a) in parallel approximately with the pipe 2 and a double-cored bue 11 is inserted through the hole 5 to core and cut the coil (a) down to the non-frozen part, by which the core sampling is executed. The tube 11 is thereafter pulled upon to the ground.
Patent JP-S57207149-A (JP)
Title: Precipitation hardening type alloy for high strength oil well pipe with superior stress corrosion cracking resistance
Inventor: KUDOU TAKEO
IPC: C22C38/48
Filed: 1981-06-17
Abstract: PURPOSE: To obtain a precipitation hardening type alloy with superior stress corrosion cracking resistance by adding C, Si, Mn, P, S, N, Ni, Cr, Nb, V, Mo, W, Fe, etc. in a specified ratio.  
     CONSTITUTION: An alloy consisting of, by weight, ≤0.1% C, ≤1.0% Si, ≤2.0% Mn, ≤0.030% P, ≤0.005% S, 0.05W0.25% N, 25W60% Ni, 22.5W40% Cr, 0.5W 4% Nb and/or V, <3.5% Mo and/or <7% W, and the balance Fe with inevitable impurities while satisfying Cr%+10Mo%+5W%≥50% and 1%≤Mo%+1/ 2W%<3.5% is prepared. To said composition may be added ≤2% Cu and/or ≤2% Co, and/or 1 or ≥2 kinds of elements selected from ≤0.10% rare earth element, ≤0.20% Y, ≤0.10% Mg and ≤0.10% Ca. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60237803-A (JP)
Title: Start control system of carrier conveying system
Inventor: OOKAWA KAZUYOSHI
IPC: H02P25/062
Filed: 1984-05-10
Abstract: PURPOSE:To improve the transporting efficiency by confirming that the traveling area of a carrier which starts does not overlap the traveling area of other carrier which has already started and then starting the carrier. CONSTITUTION:Stations STa-STe has a lift 33 which inputs and outputs a carrier 31, and a stator 32 of a linear motor which controls to accelerate or decelerates, travel forward or backward and start or stop the carrier which passes the stations. Station controllers STaC-STeC control the lift 33 and the stator 32. A linear motor controller 20 confirms that the traveling area of the using carrier does not overlap the area of other carrier which has already started when a convey command is applied from a system controller 21 and then starts the carrier.
Patent JP-H05264975-A (JP)
Title: Liquid crystal picture
IPC: G02F1/1333
Filed: 1992-03-19
Abstract: PURPOSE:To provide the liquid crystal picture which can be displayed gradationally on a large screen with a wide angle of field and excellently save electric power by providing a liquid crystal display part formed of a liquid crystal display element constituted by sandwiching a liquid crystal material containing ferroelectric macromolecular liquid crystal between resin substrates. CONSTITUTION:This picture is equipped with the liquid crystal display part 1 which displays a still picture such as various famous paintings and landscapes, an input part 2 which inputs image information from outside through an optical fiber as a transmission member, an IC chip 3 equipped with a circuit which drives the liquid crystal display element according to the signal from the IC chip 3, and a solar battery 4 which supplies electric power to the IC chip 3. A frame 31 which supports the liquid crystal display part 1, etc., is fitted on a wall body with metal fittings and the liquid crystal display part 1 is constituted by sandwiching the liquid crystal material 9 containing the ferroelectric macromolecular liquid crystal between the resin-made substrates 7 fitted with transparent electrodes 8. Only one polarizing plate 11 may be used and a reflecting plate may be arranged outside the polarizing plate 11 on the back surface.
Patent JP-S60237270-A (JP)
Title: Switchover valve
Inventor: SARUWATARI KAZUYUKI
IPC: F16K11/085
Filed: 1984-05-10
Abstract: PURPOSE:To prevent the local excessive compression of circumferential seal rings due to a bias load by a method wherein the center of circles of annular grooves for the circumferential seal rings, formed on the overall periphery of a valve body, is deviated eccentrically with respect to the center of the outer peripheral circle of the valve body. CONSTITUTION:The center of the circles of annular grooves 8a for fitting the circumferential seal rings 8 provided on the outer periphery of the valve body 4 is deviated with respect to the center of the outer peripheral circle of the valve body 4 while the same center is aligned with the center of the inner peripheral circle of a casing 10. According to this method, the annular rings 8 contact with the inner peripheral surface of the casing 10 uniformly and the seal rings 8 will never be worn out locally even if an elasticity at the side of intermediate opening 6a of first water path 6 is large and the valve body is located eccentrically to the opposite side of the opening 6a.