baber/WOPTO huggingface dataset:
Patent JP-S6423410-A (JP)
Title: Magnetic head
Inventor: SAKAI KUNIHIDE
IPC: G11B5/133
Filed: 1987-07-17
Abstract: PURPOSE:To obtain the titled head which decreases tape noises and has excellent C/N by constituting the main magnetic path surface of a magnetic core of a (110) face and specifying the angle between the <110> direction existing on this face and a magnetic gap forming surface to 55-75 deg.. CONSTITUTION:The compsn. of a ferrite material constituting magnetic core half bodies 11, 12 consists of 52-55mol.% Fe2O3, 25-28mol.% MnO, 16-19mol.% ZnO, and 2-4mol.% SnO2 and the MnZnSn ferrite single crystal in which part of SnO2 is precipitated as an SnO2 phase is used for said material. The main magnetic path face of the magnetic core is constituted of the (110) face in such a manner that the angle between the <110> direction existing on this face and the magnetic gap forming surface attains 55-75 deg.. Glass bodies 14 having the coefft. of thermal expansion of 75-90% of the coefft. of thermal expansion possessed by the single crystal ferrite and melted and stuck near the side faces of the magnetic gap.
Patent JP-S57101810-A (JP)
Title: Automatic focusing system
Inventor: YAMAMOTO MANABU
IPC: G02B7/34
Filed: 1980-12-17
Abstract: PURPOSE:To control focusing swiftly in spite of the case of extreme deviation from the focusing state by providing main image pickup element and subimage pickup element on the optical path of an image forming optical system, arithmetically processing the sharpness signals thereof, and generating a control signal for position regulation of the optical system. CONSTITUTION:The image of an object is formed on a main image pickup element 21 by means of an image pickup lens 11, and is also projected to subimage pickup elements 31, 41 disposed at the front focus and the rear focus by means of a beam splitter 12. The outputs thereof go through high-pass filters 22-42, gates 23-43, detectors 24-44, and crest values P, Q, R are inputted to a controller 50. The output of the detector 24 is extractred by the gate 25 synchronously with the elements 31, 41. In the controller 50, logical operations are excuted, and by the output signal W thereof, the lens 11 is driven via a driving mechanism 61, and the position of the lens 11 is inputted via a position detector 62 to the controller 50. Thereby, the focusing is controlled swiftly in spite of the case of extreme deviation from the fucusing state.
Patent JP-S6336620-A (JP)
Title: Facsimile transmission system
Inventor: TANAKA SHIGETAKA
IPC: H04L13/00
Filed: 1986-07-31
Abstract: PURPOSE:To improve the utilizing efficiency of the line by deciding the signal transmission speed depending on the distortion of line for the signal reception state so as to select the optimum signal transmission speed at a short time. CONSTITUTION:A facsimile FAX transmission system consists of a sender side terminal equipment comprising a FAX transmitter 1, a MODEM 2 and a network controller 3 and a reception terminal equipment comprising a FAX receiver 4, a MODEM 5, a line circuit 6 and a connection detection circuit 7, and both the equipments are tied via an exchange 8 and the line 9. A distortion measurement signal is sent in the specific signal transmission speed from the transmitter 1. The receiver 4 measures the distortion from the received distortion measurement signal and selects the optimum speed among plural transmission speeds of the transmission picture signal based on the result of measurement. Further, the optimum means among correction control means correcting the filter tap coefficient of the automatic equalizer of the demodulator 26 to correct the distortion characteristic is selected in a secular change. The transmitter sends the picture signal at the selected signal transmission speed.
Patent JP-H1025108-A (JP)
Title: Production of silicon nitride
Inventor: TANIGUCHI YOSHITAKA
IPC: C01B21/068
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To produce powdery silicon nitride having high α component and high specific surface and controlled in an amount of oxygen without requiring time or labor aftertreatments such as a long time or specific crushing and milling process and a wet refining process. SOLUTION: Silicon nitride is produced by nitriding an aggregate of powdery metal silicon or the aggregate containing powdery metal silicon. In this case, the aggregate having <=1.2g/cm<3> bulk density and 0.2-0.9wt.% amount of oxygen is used and the temperature is brought to begin to rise after filling the aggregate in a reaction oven adjusted to have 0.1-1.0wt.% water content in the reaction oven against the powdery metal silicon in the aggregate or after filling the aggregate in the reaction oven and adjusting the water content in the reaction oven to the above-mentioned condition. The powdery metal silicon is nitrided by keeping the maximum reaction velocity in the range of <=4%/hr.
Patent JP-H1014345-A (JP)
Title: Fertilizer distributor
Inventor: NAKAO YASUNARI
IPC: A01C5/06
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer distributor equipped with a shutter of fluid bag type on the downstream side in the fertilizer feed direction of its fertilizer feed path to obviate such a trouble as insufficient operation of the shutter, prevent the fertilizer feed path from clogging with mud and secure improved operability. SOLUTION: This fertilizer distributor comprises a fertilizer feeder mechanism, a fertilizer feed path A for guiding and feeding the fertilizer supplied to the fertilizer feeder mechanism to a dressing furrow formed on the field soil surface, a shutter B of fluid bag type which is fitted on the downstream side in the fertilizer feed direction of the fertilizer feed path A to control the fertilizer feed path A to open or close in response of start and stop of feed of the fertilizer. In addition, it is preferable to locate the shutter B on a furrow dresser formed for this fertilizer distributor.
Patent JP-H0842570-A (JP)
Title: Static pressure gas bearing
Inventor: KAWASAKI KATSUYOSHI
IPC: F16C32/06
Filed: 1994-07-29
Abstract: PURPOSE:To provide a static pressure gas bearing which is constituted in such a manner that two porous members independently arranged with a distance in an axial direction therebetween are simultaneously machined in a solid manner, excellent concentricity is ensured, and assembly and regulation are also facilitated. CONSTITUTION:The outside diameter surface of a sleeve 20 is resiliently supported by the inside diameter surface of a housing 1 through an O-ring 3. Cylindrical members 4 and 4 are respectively mounted in two spots, situated axially separately away from each other, on the inside diameter surface of the sleeve 20 and a shaft 5 is fitted in the porous member 4 through a bearing gap. Compressed gas is injected in the bearing gap through the porous member 4 by means of a feed hole 25 formed in the sleeve 20.
Patent JP-S5968006-A (JP)
Title: Controlling method of servomechanism
Inventor: NARA RIYUUICHI
IPC: G05B19/19
Filed: 1982-10-12
Abstract: PURPOSE:To prevent excessive overshooting and to constitute an invariably optimum control system by selecting the optimum generation characteristics of the manipulated variable of a function generation part according to the direction of mechanical displacement caused by an actuator. CONSTITUTION:The control system of the servomechanism is provided with the function generation part 7 which inputs command position data CM, and this generation part 7 consists of a microcomputer which has a CPU70, program memory ROM71, data memory RAM72, and input/output interface I/O73. The generation part 7 subtract feedback data FD of a position detector 3 to calculate the extent of deviation epsilonn, deciding on the direction of the displacement of a system driven by a hydraulic cylinder 2. Plural kinds of generation characteristics of manipulated variables and one of those characteristics is selected according to the direction of the displacement caused by the actuator. Thus, excessive overshooting is prevented to form the invariably optimum control system.
Patent JP-H0229397-A (JP)
Title: Peeling aromatic printed matter
Inventor: MIYASHITA SHIGERU
IPC: B42D15/02
Filed: 1988-07-20
Abstract: PURPOSE:To eliminate the contamination of a mold release agent to be transferred to a printed sheet, to easily and effectively adjust a peeling strength and to improve aromatic property at the time of peeling a printed sheet by temporarily applying printed sheets through a temporary adhesive containing resin microcapsule containing odor. CONSTITUTION:A temporary adhesive in which resin microcapsules containing odor are dispersively mixed is employed to temporarily adhere between printed sheets in aqueous solution of aqueous soluble binder resin. The binder resin includes aqueous resin such as polyvinyl alcohol(PVA), methyl cellulose, etc. The microcapsules is preferably damaged at a formed capsule structure by a physical impact at the time of peeling the sheet, and microcapsule made of gelatin, urea-formalin resin, bis-phenol for example a resin or the like may be used.
Patent JP-S57103851-A (JP)
Title: Ink jet recorder
Inventor: SAKAE MASAJI
IPC: B41J2/02
Filed: 1980-12-19
Abstract: PURPOSE:To reduce a wasteful discharge of ink, cleansing liquid, and a time, by a method wherein two liquid feed apertures are machined, being open to a channel path in a nozzle head, and ink is fed to one of the apertures and cleansing liquid to the other to shorten a common flow path for the two liquids. CONSTITUTION:A flow path channel for a channel path 51a and a nozzle hole  51b is formed by etching in a surface of a substrate 51 consisting of a silicon  plate, and an upper cover 52 such as glasses is adhered firmly to the flow path  channel surface for the blockade. The liquid feed apertures 52a are provided in  the upper cover 52 so that they are open to the channel path 51a, and an ink  feeder 58 and a cleansing liquid feeder 59 are connected to couplings 53a and  53b, connected to the apertures, through one-way valves 60 and 61. Additionally,  a piezoelectric element 5 is fixed to the channel path 51a in the substrate 51,  and is connected to an excitation source 4.
Patent JP-S6238612-A (JP)
Title: Flip-flop circuit
Inventor: MORI SHIGERU
IPC: H03K3/281
Filed: 1985-08-14
Abstract: PURPOSE:To attain high sensitivity by forming a polysilicon layer so as to cover at least a gate of a cross couple transistor (TR) constituting a flip-flop circuit thereby relaxing an external stress and obtaining a stable cross couple TR. CONSTITUTION:The polysilicon layer 9 is formed between source-drain regions 2-5 comprising a passivation film 10 and an N<+> layer and polysilicon gates 6, 7 so as to cover at least the gates 6, 7, and the upper/lower parts of the layer 9 are surrounded by an insulation layer 3. Since the polysilicon layer 9 is provided under the passivation film 10, a stress by a mold resin is relaxed when a sense amplifier amplifies a minute potential difference and no characteristic change is caused in TRs Q1, Q2.
Patent JP-H0935070-A (JP)
Title: Face image processor
Inventor: OKUMURA TOMOKO
IPC: B60K28/06
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a face image which does not slant by finding the gradient of the straight line passing the center of gravity of a binarized face image area of a driver and a representative point of the face image, and rotating the face image according to the gradient. SOLUTION: After calculating the center 24 of gravity, a face part area setting means sets an area 25 including the face on the basis of its coordinate point. The face area 26 is large in the rate at which the face occupies an input image, and also almost in the center of gravity of the face and between the nose and eyes, so the face area 25 is made rectangular including feature quantities (at least the eyes and nose) of the face. The center 26 of gravity of the face area in the face area 25 is calculated similarly to the center 24 of gravity. The face area 25 is divided into a face longitudinally upper area (including at least the eyes) and a face longitudinally lower area, and the upper area is employed as a face part area 27. A face part area representative point calculating means performs processing for the face part area 27.  The representative point is the center of gravity of the area 27. A gradient detecting means finds the straight line passing the center 26 of gravity and representative points 28 to find the angle θ to an X axis.
Patent JP-H0526952-A (JP)
Title: Apparatus for inspecting electric characteristics
Inventor: HIRAISHI AKIHIKO
IPC: H01L21/66
Filed: 1991-07-19
Abstract: PURPOSE:To prevent operation efficiency reduction and to keep reliability by providing an inspection stop judging part and automatically performing diagnostic work by judging the stop of inspection. CONSTITUTION:The product data such as the product name of an IC 1 to be inspected, the number of ICs 1 to be inspected are inputted to a CPU 15 by an input device 16 and the CPU 15 appropriately transmits required data to respective measuring modules 13 or handling devices 12 and switches 14 to execute inspection work. After inspection is completed, inspection result data are outputted from an output device 17 and an inspection stop judging part 20 confirms whether the output command related to the inspection result data is transmitted from the CPU 15. When the output command is issued, the judging part 20 allows a self-diagnostic device 18 to start self-diagnostic work because inspection is completed and, when there is no abnormality after the completion of diagnosis, the device 18 transmits to the CPU 15 that there is no abnormality. After product change-over work is completed, the data of the object to be inspected is again inputted to the CPU 15 from the device 16 to repeat the aforementioned work.
Patent JP-H0472186-A (JP)
Title: Automobile loading device for container
Inventor: TAKAGUCHI HIROYUKI
IPC: B65G67/02
Filed: 1990-07-04
Abstract: PURPOSE:To make is possible to load automobiles while automobiles do not hit the top at the entrance of a container by a simple and light structure by a method wherein the base frame is equipped with an automobile loading frame provided on a connecting frame, and a pair of gantry frames are equipped with an upper stage automobile loading frame which is stretched between both gantry frames and a pair of length adjustable fastening tools. CONSTITUTION:On a base frame 1, a pair of gantry frames 3, 3 are fixed around front and rear tire positions of an automobile to be loaded. At the inside of the base frame 1, connecting frames 5, 5 which are connected to both side frames around the front and rear tire positions are provided, and on these connecting frames, automobile loading frames 6, 6 are provided along the longitudinal direction with intervals of the tire width. To horizontal frames 3', 3' on the top of the gantry frames 3, 3, two rows of upper stage automobile loading frames are provided in the longitudinal direction with an interval which corresponds with the tire width. An automobile is loaded on the upper stage by driving itself, and at a specified position, the automobile X is fastened to the gantry frames 3, 3 by at least two sets of the fastening tools 9 on the diagonal lines.
Patent JP-H0342789-A (JP)
Title: Bar code detection circuit for main matter
Inventor: JIYOUSHIYOUMATSU TAKESHI
IPC: G06K7/10
Filed: 1989-07-11
Abstract: PURPOSE:To eliminate misdetection by removing a noise from a video signal from a line scanner, and compressing the video signal at every scanning, and segmenting a bar part by comparing compressed information and the video signal, and simultaneously, investigating the number of meshes in the vertical direction of the compressed information. CONSTITUTION:A bar code is scanned, and reflected light is converged by a lens 2 so as to be inputted to the line scanner 3, and after the noise of the video signal having passed through a gate circuit 6 is removed by a noise removal circuit 7, the video signal is made to pass through a pattern compression circuit 8 in order to generate the pattern of the bar by compressing the video signal, and the number of noncoincident bits between the compressed pattern and an input video signal is counted, and if it is larger than a preset number, it results in null detection, and at the point of time, the segmentation of the bar is executed by a forced segmentation circuit 9. Further, the measurement of a pitch between the bars and the measurement of the number of the detected bars are executed by counters 11, 12, and the bar code is read based on these information.
Patent JP-S5970449-A (JP)
Title: Continuous casting method
Inventor: AKUTA YASUO
IPC: B22D11/22
Filed: 1982-10-13
Abstract: PURPOSE:To improve the quality of an ingot and rolled product by inserting thermocouples in a rotary wheel, detecting the temp. gradient of a moving mold and controlling the temp. to an adequate value. CONSTITUTION:At least >=2 pieces of insertion holes 12a, 12b for thermocouples, spaced from each other, are provided in the central radial direction of a rotary wheel 1, from the side face of the wheel 1 provided circumferentially with a hollow groove 1a, and thermocouples 13a, 13b are inserted respectively in said holes to measure the temp. on the groove 1a side and bore side on the central line of the wheel 1. The temp. in the mold part of the wheel 1 measured with the thermocouples 13a, 13b differ each other by receiving the influence of the molten metal or ingot in the groove 1 and the cooling water on the core side. The cooling condition and the thickness of a mold release agent are so controlled to change adequately the temp. gradient in each position in the casting mold, whereby the simple and exact control is made possible and the casting ingot having high quality is obtd.
Patent JP-H0731911-A (JP)
Title: Device for coating end of mirror rear
Inventor: NAKANO FUMIYOSHI
IPC: B05C1/02
Filed: 1993-07-21
Abstract: PURPOSE:To widely and uniformly form a coating film on the end of the rear of a mirror with a simple structure by dipping the lower part of a coating roller into the coating soln. in a tank, depositing the soln. on the periphery of the roller as the roller is rotated to coat the end and appropriately exertion a pressing force on the roller and mirror by a pressure control mechanism. CONSTITUTION:A coating soln. is stored in a tank 6, a coating roller 7 is arranged above the soln., and the roller 7 is rotated as a conveyor 1 revolves. Many annular grooves are formed around the roller 7, and the coating soln. 10 is transferred to the end of the rear of a mirror 2 through the grooves 18 by the rotation of the roller 7. A coating soln. scraping branch rod 19 is provided to the strut 19 of the tank 6 rotatably with a shaft 19' as a fulcrum, and the rod 19 is attached and detached to and from the periphery of the roller 7 to control the supply of the soln. to the mirror rear. A coating soln. supply vessel 20, for example, is arranged in the tank 6, and the soln. is supplied from the hole at the lower end to keep the coating soln. surface constant.
Patent JP-H0343289-A (JP)
Title: Transfer paper and transfer
Inventor: ISHIHAMA KATSUSHI
IPC: B41M3/12
Filed: 1989-07-12
Abstract: PURPOSE:To dispense with printing process after transfer by providing a water-soluble film on a base then applying an adhesive for optical transmission and transfer to the surface of the film and applying a mixture of thermally transmissible ink and an optically transmissible, thermally curable resin. CONSTITUTION:A thermal ink transfer paper A consists of a starch film 2 applied on a base 1 and a mixture of a medium 3, thermal ink and epoxy resin applied on said film 2. The base 1 is a water-absorbing paper of Japanese origin and the starch film 2 is a water-soluble film. The medium 3 is an optically transmissible adhesive for transfer. The thermal ink is composed of a color. determining component, a color developing component and a discoloration temperature determining component. The epoxy resin is a blend of a thermally curable resin and a spontaneously curable resin. The medium 120 is applied to a specified position 110 of a coffee cup 100. A message 130 is written in the specified position 110 using an oily ink felt pen. If the thermal ink transfer paper A is dipped in water, the base 1 is removed. The transfer paper A is warmed for about 30 seconds using a dryer after the lapse of an appropriate time. Next the transfer paper A is attached to the specified position 110 and moisture is removed from the part where the transfer paper A is attached to be left to natural drying.
Patent JP-H0467515-A (JP)
Title: Insulated wire for electronic equipment
Inventor: NOZAWA TSUTOMU
IPC: H01B7/00
Filed: 1990-07-06
Abstract: PURPOSE:To obtain an insulated wire for electronic equipment free from characteristic deterioration of a linear crystal oxygen-free copper wire by providing an insulative covering layer which is formed by covering the external circumference of a linear crystal oxygen-free copper wire with an ultraviolet curing resin composite and then curing the resin composite by radiation of ultraviolet rays. CONSTITUTION:An insulative covering layer 2 made of ultraviolet curing resin is provided on a conductor 1 of a single wire and a stranded wire made of a linear crystal. The conductor 1 is a copper conductor whose purity is 99.99% or more and made into a linear crystal after crystal growth especially caused by heating and the purity should be as high as possible. For the constitution, single wire or a stranded wire is employed. Any one which can be cured by ultraviolet rays is employed for an ultraviolet curing resin composite to become the insulative covering layer 2, and fundamentally photopolymerizable oligomer, photopolymerizable monomer, photoinitiator, etc., can be employed. Then, the resin composition can be covered with an insulator through curing by radiation of ultraviolet rays without heating, but at an ordinary temperature, so that the organization of the conductor does not change and an insulated wire which can transmit a clear image and good voice can be manufactured.
Patent JP-2000006321-A (JP)
Title: Coated container
Inventor: TOTANI HIDEKI
IPC: B32B27/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a film coated container excellent in transparency, rigidity and impact resistance and reduced in defective product generation ratio at the time of coating processing. SOLUTION: A coated container is coated with a heat-shrinkable film comprising a block copolymer (compsn.) wherein (I) or (I) and (II) are compounded. In (I) block copolymer, (1) vinyl aromatic hydrocarbon (hereinafter, vinyl)/ conjugated diene (hereinafter diene) is 60/40-90/10, (2) Mn is 40,000-500,000, (3) storage elastic modulus at a temp. 30/10 deg.C is 0.75-1, (4) a block ratio of the vinyl polymer is 70-100% and (5) the repeating unit of vinyl of 3 or less is set to 25% or less. (II) At least one kind from a group of a block copolymer of vinyl and diene different from I, a vinyl polymer, a vinyl/(meth)acrylic ester copolymer and a rubber modified styrenic polymer. Pref., (I) is set to 50 pts.wt. or more and (II) is set to 50 pts.wt. or less (sum total, 100 pts.wt.).