baber/WOPTO huggingface dataset:
Patent JP-S63277928-A (JP)
Title: Landslide meter
Inventor: NAMIKI HIROYUKI
IPC: G01B21/32
Filed: 1987-04-08
Abstract: PURPOSE:To reduce the size and weight of a landslide meter and to improve its safety and operability by providing a take-up device which takes up a wire by rotating a wire drum with the restoring force of a spring and tenses the wire at all times on a frame. CONSTITUTION:A bearing 15 is fitted to the frame 14 and a potentiometer 16 is fitted on the opposite side. The electric output of the potentiometer 16 is transmitted to a remote place by a cable 20. The wire 6 is wound around a pulley 18 by one turn and then the terminal of the wire 6 is wound in and anchored to the take-up device 25. Turning force is given to the wire drum of the take-up device 25 based upon the resiliency of a spiral spring and strong tension is given at all times without slackening.
Patent JP-S62241540-A (JP)
Title: Apparatus for producing spherical particulate by w/o type reaction
Inventor: MIURA MICHIO
IPC: B01J13/02
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the titled device which permits recycling of a waste gas and prevents environmental pollution by bringing the ammonia formed by the reaction of sodium silicate and ammonium sulfate into reaction with a sulfic acid and recovering and recycling the reaction product thereof as ammonium sulfate. CONSTITUTION:An emulsion suspension is formed of an aq. sodium silicate soln., different microsubstance, surface active agent and solvent. The emulsion suspension and the aq. ammonium sulfate soln. are brought into reaction in a W/O type phase in a reaction vessel to obtain the pulverized spherical particles contg. the different microsubstance. The ammonia-contg. gas generated in this stage enters an absorption column 20 from X and reacts with the dilute sulfuric acid consisting of the sulfuric acid supplied from a pipeline 21 and the water supplied from a pipeline 22 to form the ammonium sulfate. The formed ammonium sulfate is fed into an ammonium sulfate tank 23. The aq. ammonium sulfate soln. conforming to the amt. of the loss is replenished to the tank 23. The prepd. liquid is again supplied to the reaction vessel.
Patent JP-H05247270-A (JP)
Title: Rubber composition
Inventor: ARAKAWA SHIHO
IPC: C08K3/04
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a rubber composition desirable for tire carcasses having reinforcing properties and elongation high enough to reduce a ply loose phenomenon under severe running conditions and having low heat buildup properties. CONSTITUTION:The title composition is prepared by adding 35-100 pts.wt. furnace black belonging to the hard region of a nitrogen adsorption specific surface area (N2SA) of 60m<2>/g or above and a DBP absorption (DBP) of 50-90ml/100g and possessing the following selected properties: Rp modal diameter <=-6.47+0.818XRa (wherein Rp is the modal diameter at the maximum frequency in a distribution of pore diameters among carbon black particles as measured by differential scanning calorimetry(DSC), and Ra has a value calculated according to the equation: Ra=[(2540+71XDBP)/(2XN2SA)].
Patent JP-H10264982-A (JP)
Title: Case for storing a large number of disk cartridges
Inventor: NAKANO SHIGERU
IPC: B65D85/57
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To execute various kinds of patterns, to provide excellent design and reproducibility, and to generate the sense of unity with a body by inserting a label in a part of a die for plastic molding, and providing the patterns by the in-mold system to integrate the label with a storage case simultaneously with the molding. SOLUTION: The internal dimensions of the shape of a case for five mini disk cartridges are five times the width, height and thickness of the mini disk cartridge. An openable/closable lid is provided on its upper part. The case is formed of transparent polystyrene rain, a label 10 comprises a polystyrene film, printing ink, and a polystyrene film, and multi-color patterns and patterns with tone are printed through gravure printing. After the label 10 on which the patterns and letters are printed is automatically inserted in a die 11 for injection molding, the resin 12 is injected, and the label 10 is adhered to a molded product 13 with the heat and pressure during the molding. Thus, the pattern can be simultaneously printed with the molding.
Patent JP-H02264266-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: MORIMOTO REIKO
IPC: G03G9/087
Filed: 1989-04-05
Abstract: PURPOSE:To obtain the toner having excellent durability and fixability and to obtain copied images having high image quality over a long period of time by immobilizing fine particles having a release property together with resin particles in a powder state by a mechanical impact. CONSTITUTION:The colored particles A contg. at least a binder resin and coloring agents, 0.2 to 20pts.wt. releasable particles B having <=0.2 grain size ratio to the colored particles A and 40 to 130 deg.C softening point and 1 to 30pts.wt. resin particles C having <=0.2 grain size ratio to the colored particles A are mixed. The mixture composed thereof is passed through an impact part having the shortest spacing of 0.5 to 10mm formed of a rotating piece and a stationary piece or at least two kinds of the rotating pieces under the conditions of 10 to 90 deg.C atmosphere temp. The releasable particles B and the resin particles C are simultaneously immobilized to the surfaces of the colored particles A by the mechanical impact of the impact part. The toner for heat roller fixing which has the good fixability and particularly the good offset resistance is obtd. in this way and the sharp images having no fogging are obtd.
Patent JP-S529329-A (JP)
Title: Data transfer system
Inventor: SATOU FUMITAKA
IPC: G11C29/00
Filed: 1975-07-12
Abstract: PURPOSE: To decrease the number of error reports when a piece of data is accessed by dividing it into a number of parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04318098-A (JP)
Title: Transportation of moisture-controller coal for coke
Inventor: NISHIMURA HIROBUMI
IPC: C10B57/00
Filed: 1991-04-17
Abstract: PURPOSE:To prevent the scattering of coal dust during the transportation of a moisture-controlled coking coal discharged from a moisture-controlling facility for controlling the water-content of coal to a prescribed level by heating the coal. CONSTITUTION:Coal discharged from a mixing tank 2 and transported by a conveyor 3b is divided into two lines with a branching chute 4. The amount of coal allocated to one line is 80-95% of the total coal and the coal is transported with a conveyor 3c to a moisture-controlling facility 5 and dried to a prescribed moisture content. The remaining 5-15% of the coal allocated to the other line is by-passed with a conveyor 3d. The bypassed coal having high moisture-content is applied to the surface of the moisture-controlled coal accumulated on a conveyor 3e at the outlet side of the moisture-controlling facility 5 to prevent the scattering of coal dust.
Patent JP-S63251240-A (JP)
Title: Printer
Inventor: NAKAJIMA HISANORI
IPC: H04N1/40
Filed: 1987-04-07
Abstract: PURPOSE:To simplify a system, by loading a gamma table on a high speed memory from a read only memory by judgement of a central control part. CONSTITUTION:A compound video signal is separated into a horizontal synchronizing signal and a vertical synchronozing signal. The three primary colors are reproduced from this compound video signal and digital signalized. Then, the digital signal output is gamma converted. Thereafter, before a still image video signal is hard copied, gamma conversion as well as data sampling of one line are carried out with a high speed memory in which the gamma table stored in this read only memory is loaded. Then, data are written directly into a digital data processing part processed by print data and printing is carried out. Thus, the system can be simplified.
Patent JP-S5710763-A (JP)
Title: Fuel injection nozzle for engine
Inventor: INOUE KAZUO
IPC: F02M69/00
Filed: 1980-06-25
Abstract: PURPOSE: To prevent fuel from adhering to a wall face of a suction air passage of an engine with a supercharger by forming the suction air passage into a substantially U-shape and by disposing an injection nozzle which is directed to a curved portion of the U-shaped suction air passage.  
     CONSTITUTION: A precombustion chamber 6 and a fuel injection nozzle 7 are provided in a suction air passage 4 on the downstream side of a compressor 5, and the suction air passage 4 is connected to an engine 1 by way of a suction port 8. The suction air passage 4 is bent into a substantially U-shape at a portion downstream of the precombustion chamber 6, and the nozzle 7 is disposed at a curved portion 10 of the suction air passage 4 and is directed to a port 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10280199-A (JP)
Title: Electrolytic treatment
Inventor: MATSUURA MUTSUMI
IPC: C25F7/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the occurrence of the uneven surface quality of chatter marks even if an electrolytic treatment is varied at a line speed of >=50 m/min by using the electrolytic current of steep rising of a waveform in an electrolytic treatment method for executing a surface roughening treatment of an aluminum sheet. SOLUTION: An electrolyte 2 is stored in an electrolytic treating vessel 1. The base of this electrolytic treating vessel 1 is provided with an electrode 3. This electrode 3 is held connected to a power feed roll 5 via an AC power source 4. A soft start zone 11 is formed at the inlet side end of an aluminum web 10 at the electrode 3. The length in the progressing direction of the aluminum web 10 in this soft start zone 11 is so set that its treatment time attains 0.21 to 2 seconds.
Patent JP-H10280613-A (JP)
Title: Concrete filling steel pile column and concrete slab placing method using it
Inventor: NAKADA YOSHIHISA
IPC: E04B5/32
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide such a concrete filling steel pipe column functioned as a concrete force feed pipe as being capable of placing concrete slab at the same time when concrete is forced into the steel pipe column and a concrete slab construction method. SOLUTION: A steel pipe column 1a with a filling port 2 and discharge ports 3a,..., 3b..., 3c... on the side face and a steel pipe column 1b with only a filling port 2 are standingly provided on a basement 5 and deck plates 4a, 4b, 4c are installed on floors to place concrete slab. When concrete is forced from the filling port 2 into the steel pipe column 1a, the concrete is discharged from the discharge port 3a and so the concrete is used to place the concrete slab on the deck plate 4a. Then, concrete slab is placed on plural floors in a similar way.
Patent JP-S60227209-A (JP)
Title: Optical coupling device
Inventor: MIYAKE SHIYUNICHI
IPC: G02B6/42
Filed: 1984-04-25
Abstract: PURPOSE:To improve coupling efficiency by decreasing the influence of directivity microlenses in the case of connecting the end faces of optical fibers and a light emitting diode or photodetector to each other. CONSTITUTION:The light emitting diode 1 or photodetector 2 is connected to the end faces of the optical fibers 3, 4 via microlenses 6, 7. The lenses 6, 7 are made of transparent plastic or the like into a circular cylindrical shape and exhibit the refractive index distributions as shown in the figure. The spread of the directivity of light which is possessed by the photoelectric element and the deviation on the optical axis from the optical fibers are thus corrected by the refractive index distribution increasing toward the center of the lenses 6, 7, by which the assembly of the photoelectric element is made easy without being affected by the directivity thereof and the optical coupling efficiency is improved.
Patent JP-H04318410-A (JP)
Title: Straightness measuring apparatus for thin tube
Inventor: SASAKI SHIGEO
IPC: G01B11/30
Filed: 1991-04-17
Abstract: PURPOSE:To automatically measure the bend of the inner face or of a hollow axis of an object of a slender cylinder in a non-destructing manner and in three-dimension. CONSTITUTION:This apparatus is provided with a target guide 28 which holds a to-be-illuminated target 31 on a virtual axis of a spiral 4 of a slow-wave circuit part 2 and is inserted into the spiral 4, a telescopic camera 19 for photographing the target 31, and a scanning mechanism 21 which relatively shifts the spiral 4 and target 31, and moves the target 31 within an object to be measured in a direction of the virtual axis of the spiral 4. Moreover, the apparatus has a monitor TV 25 for displaying outputs of the telescopic camera 19, an image operating device 26 for operating the position of the target 31 and a printer 27 for outputting the operating result of the image operating device 26.
Patent JP-H10282223-A (JP)
Title: Horizontal linear array spreading device
Inventor: ARAKI KAZUHIRO
IPC: G01S3/802
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for horizontally spreading a sensor array without depending on the force of wind or drift current. SOLUTION: When a cable anchor mechanism 3 stops feeding of a suspended cable 2, the fall of a holding bracket 4 stops to separate a vessel 5, and a wing 5a provided at the vessel 5 spreads. When the wing 5a spreads, the vessel 5 begins to fall downward obliquely while feeding the sensor array 3. Once the cable anchor mechanism 3 has restarted feeding of the suspended cable 2, the holding bracket 4 falls vertically. The falling rate of the holding bracket 4 is braked by a drag body 9. As a falling rate is made about the same of vertical direction component of vessel 5' s oblique falling, the fed sensor array 3 is spread in horizontal direction.
Patent JP-H11283465-A (JP)
Title: Switch for control apparatus
Inventor: TAKAHASHI TORU
IPC: H01H21/28
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a switch for a control apparatus capable of reducing the number of parts and easily assembling by having a suction mechanism for an OT stroke (an indentation stroke of a plunger). SOLUTION: This switch is provided with a body 1 provided with a penetrating hole 11 having a center axis 11a; a plunger 2 slid in the penetrating hole 11 of the body 1 when a push-press part 22 disposed on an end is push-pressed; an operating shaft part 3 moved linearly along the center axis 11a of the penetraing hole 11, which is provided with a base end part 31 and a pointed end part 32 in order that a movable contact point is brought into separatable contacted with a fixed contact point fixed to the body 1; a first coil spring 4 whose one end 41 and the other end 42 abut on the plunger 2 and a base end part 31 of the operating shaft part 3; and a second coil spring 5 abutting on a tip end part 32 of the operating shaft part 3 and opposed to the first spring through the operating shaft part 3. The plunger 2 is indentated by a displacement of the first coil spring 4 in a condition in which the second coil spring 5 is displaced for a prescribed amount.
Patent JP-H02263969-A (JP)
Title: Production of alloyed hot-dip galvanized steel sheet excellent in spot weldability
Inventor: MIZUYAMA YAICHIRO
IPC: C23C2/26
Filed: 1989-04-04
Abstract: PURPOSE:To improve the spot weldability of a galvanized steel sheet by removing an Al2O3-containing oxide formed on a galvanized surface by means of dissolution in an alkaline aqueous solution and then forming an oxide film composed principally of ZnO by regulating the dew point of the atmosphere to a specific temp. or above at the time of producing an alloyed galvanized steel sheet by heating a galvanized steel sheet. CONSTITUTION:The surface of a steel sheet is plated with Zn or Zn alloy, such as Zn-Ni, Zn-Al, Zn-Mn, and Zn-P, by a hot dipping method, and heating is applied to the above to diffuse Fe in the steel sheet into the galvanized film to carry out alloying. Since Al in the hot-dip galvanizing bath is formed into Al2O3 on the surface of the film galvanized with Zn alloy in the course of the above procedure, an Al2O3-containing oxide is removed by means of dissolution in an alkaline aqueous solution containing NaOH in 1-100g/l concentration, and then, the dew point of atmosphere is regulated to >=30 deg.C and an oxide film containing ZnO is formed by 30-3000mg/m<2>, by which the spot weldability of the hot-dip galvanized steel sheet can be improved.
Patent JP-S61244336-A (JP)
Inventor: MACHIDA KAORU
IPC: A61B8/14
Filed: 1985-04-23
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-H03282954-A (JP)
Title: Device for transferring direct memory access data
Inventor: NAGAO SATORU
IPC: G06F13/28
Filed: 1990-03-30
Abstract: PURPOSE:To suppress the time and frequency of CPU processing held by DMA transfer at its minimum and to maximize the performance of the whole system by constituting the direct memory access data transferring device so as to arbitrate accesses from a CPU and a DMA circuit to a peripheral device. CONSTITUTION:When a DREQ signal 6 outputted from the peripheral device 4 goes significant, the DMA circuit 5 outputs a HOLD signal 8 to a bus arbitration circuit 14 while returning a DACK signal 7 to the device 4. The circuit 14 outputs a CPU HOLD signal 16 to the CPU 1. The CPU 1 returns a CPU HLDA signal 17 to the circuit 14 and the device 14 returns a HLDA signal 9 to the circuit 5. Thereby, the circuit 5 rearrays byte data read out from the device 4 in a bus conversion circuit 15 and writes 32-bit data in a memory 3. At that time, the status is transitted to S5, and after waiting a READY signal 10 from the memory 3, the status is returned to S0 to complete the transfer.
Patent JP-H0696643-A (JP)
Title: Keying device
Inventor: UESUGI YOSHINORI
IPC: G06F3/02
Filed: 1993-03-19
Abstract: PURPOSE:To provide a keying device which is superior in its durability and can be miniaturized, by using a plate-shaped key which has high security as being hard to be forged, and with which influence of static electricity is not exerted on such as an electronic register (ECR). CONSTITUTION:A key 1 is formed by using the first resin 1b having optical properties (I) with which only light beam of prescribed wavelength A out of the visible region, is transmitted, and the second resin 1c having optical properties (II) with which only light beam of prescribed wavelength B out of the visible region, which is different from the light beam of the prescribed wavelength A, is transmitted. A signal detector (photosensor) 5 is constituted by arranging light-emitting elements 2, 2... which irradiate the surface of the key 1 with light beam of wavelength C out of the visible region, which is selected as being transmitted through the first resin 1b and not transmitted through the second resin 1c, and light-intercepting elements 3, 3... which detect the light beam of wavelength C, which has been transmitted through the Key 1. It is made that signals of prescribed number of bits can be generated from the plate-shaped key 1.
Patent JP-S57200938-A (JP)
Title: Magnetic recording medium
Inventor: ISOBE YUKIHIRO
IPC: G11B5/735
Filed: 1981-06-05
Abstract: PURPOSE:To obtain a magnetic recording medium which has superior wear resistance and less dropouts, by curing a coat layer, which contains abrasives and a radiation sensitive resin binder, through irradiation with radiation, and thus forming a back layer which has a specific modulus. CONSTITUTION:Radiation sensitive resin which produces radicals by irradiated with radiation to cause cross-linking or polymerization and has >=2 unsaturated double bonds in a molecular chain is used as a binder, and a back layer is formed of a paint obtained by mixing this binder with abrasives having >=4 Mohs' hardness, such as carborundum, alumina, chromium oxide, zinc oxide, etc. Then, a curing treatment is carried out by irradiation with radiation from an active energy ray source for electron beams, etc., or after a surface treatment to cause three-dimensional cross-linking in the back layer, thereby obtaining a tough coat film made of an elastic material having a 100% modulus in a 25- 300kg/cm<2> range.
Patent JP-H03285609-A (JP)
Title: Cut lawn discharge-facilitating system in lawn mower
Inventor: YOSHIKI SHINYA
IPC: A01D34/68
Filed: 1990-03-30
Abstract: PURPOSE:To provide the title system intended to improve cut lawn-discharging performance, so designed that a reinforcing plate is fitted with spiral reinforcing ribs with their ends rising upward and both the upper and lower ends thereof are provided with openings to serve the ribs as air passages. CONSTITUTION:Part of a deck 3 is provided with an exhaust vent 6 and a reinforcing plate 7 with nearly the same height as that of a standing wall 2 along its inner periphery is installed at a specified gap (a), and this plate 7 is fitted with nearly spiral reinforcing ribs 8, 8... with their ends rising upward in relation to the rotating direction of a rotary cutter 5. Furthermore, both the upper and lower ends of each of the ribs 8 are provided with openings 9, 10, thus serving the ribs as air passages. With this constitution, when lawn is cut by high-speed rotation of the rotary cutter 5, an exhaust air for cut lawn is made regular upward through the ribs 8, 8..., and the cut lawn is discharged through the exhaust vent 6 in a floated manner.
Patent JP-H06270851-A (JP)
Title: Four crawler type crawler vehicle
Inventor: MATSUI MIKIO
IPC: B60K17/06
Filed: 1993-03-19
Abstract: PURPOSE:To provide a four crawler type crawler vehicle which can be easily and inexpensively constructed using a drive device of general purpose applicability and is excellent in maintainability while flatness of vehicle body upper surface is kept, and in which front crawlers can be swingable in the lateral direction and can be steered and an interval between the front and rear crawlers can be adjusted as required. CONSTITUTION:A transmission 23 for front and rear and right and left four crawlers 8, 9 is detachably suspended by a supporting seat 25 provided underneath a vehicle body and the transmission 23 is brought as near as possible to and within a range not to hinder movement of a pair of right and left front crawlers operated in steering and swingable to the right and left. A front axle body for supporting the front crawlers 8 is fitted to a vehicle body 1 to freely move in the fore and aft direction and a drive shaft 30 for transmitting power to the front axle body from the transmission 23 is formed into a telescopic shaft so as to adjust an interval between the front and rear crawlers 8, 9 by means of the fore and aft movement of front axle body.
Patent JP-H06300994-A (JP)
Title: Waveguide type optical device
Inventor: MADABUSHI RANGARAJIYU
IPC: G02F1/225
Filed: 1993-04-13
Abstract: PURPOSE:To lessen microwave attenuation and to provide the high-speed optical device by forming an air gap between a crystalline substrate and a substrate consisting of a dielectric substance having a low dielectric constant exclusive of its ends. CONSTITUTION:This optical device has the crystal substrate 1 having an electrooptical effect, waveguides 2 to 4 formed within the crystal substrate 1 and a buffer layer 5 consisting of the dielectric having 1.1 to 40 dielectric constant. The optical device has signal electrodes 6 and grounding electrodes 7, 8 formed on the buffer layer 5 and a substrate 9 which is formed on the rear surface of the crystal substrate 1, has a slit a recess structure and consists of a dielectric having low dielectric constant. The air gap 10 is formed between the crystal substrate 1 and the dielectric having the low dielectric constant exclusive of its ends. The attenuation of all the microwaves of the device is partly decreased by forming the air gap 10 between the crystal substrate 1 and the substrate 9 and using the substrate 9 having the low dielectric constant. Then, the high-speed modulator formed by using the thick and asymmetric progressive waveguide electrode structure having the decreased microwave attenuation is realized.