baber/WOPTO huggingface dataset:
Patent JP-2000112388-A (JP)
Title: Led display element for outdoor use
Inventor: TANAKA MINORU
IPC: G09F9/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the weight over the entire device of an LED display element and to facilitate mounting to the wall surface, etc., of a building by adopting the constitution to cover the front surface in an irradiate direction with the lens of a main body section. SOLUTION: The LED display element 1 comprises the main body section 2, a rear cap section 3, a hood 4 and a gasket 5. The main body section 2 has a lens 21 in the front which is the irradiation direction of the LED display element 1 and is formed of a transparent resin, such as an approximately box-shaped methacrylic resin, having an opening 22 on its rear surface. The box-shaped outer periphery is provided with a flange 23 for mounting at a display substrate 10. The constitution to cover the front surface in the irradiation direction with the lens 21 of the main body section 2 is adopted, thereby, the need for packing of a urethane resin for water- proofing of the main body section 2 is eliminated and the reduction of the weight of the LED display element 1 is made possible.  In addition, the reduction of the material cost is made possible and the stage for packing the urethane resin, the stagnation time before curing of the packed urethane resin, etc., are eliminated and the simplification of the stage is made possible. The cost reduction of the LED display element 1 is made possible as well.
Patent JP-S61160273-A (JP)
Title: Ink ribbon cassette
Inventor: SHIMOYAMA NOBORU
IPC: B41J33/52
Filed: 1984-12-31
Abstract: PURPOSE:To prevent the slackening of an ink ribbon without reversing a hub, by forming a tooth line inclined in one direction to the surface of the hub contacted with the shaft thereof. CONSTITUTION:In a wind-up side, ribbon feed teeth 24 wind up an ink ribbon so as to wind the same around a wind-up hub 25. The wind-up hub 25 is attached to a wind-up lever 22 in a freely rotatable manner and supported in a rotatable manner by the boss 22a being the stub shaft fixed to the wind-up lever 22. A tooth line 25a inclined to one direction is formed to the inner peripheral surface of the hub 25 contacted with the boss 22a and engaged with the stopper pawl 22a formed to the boss 22a so as to be protruded therefrom. The diameter of the inner peripheral surface of the hub 25 is set so as to be larger than the diameter of the boss 22a and the pawl 22b of the boss 22a is engaged with the tooth line 25a of the hub 25. By this constitution, the hub 25 rotates to the wind-up direction but does not rotate to the ribbon slackening direction because teeth are engaged with the pawl.
Patent JP-H07133828-A (JP)
Title: Solid lubricating bearing
Inventor: NONAKA MANABU
IPC: F16C33/66
Filed: 1993-11-10
Abstract: PURPOSE:To prevent sticking of inner rings to each other by adhesively fixing one side surfaces of outer rings of first and second rolling bearings to each other, making one side surfaces of inner rings face against each other over a clearance and providing a coating layer of different materials from each other on the one side surfaces of the inner rings of both of the bearings respectively. CONSTITUTION:One side surfaces A1, A2 of outer rings 4a, 5a of angular bearings 4, 5 are adhesively fixed to each other, and one side surfaces B1, B2 of inner rings 4b, 5b face to each other over a constant clearance (a). A copper coating layer 7 is formed on the one side surface B2 of the inner ring 5b of the angular bearing 5 and a lead coating layer 8 is formed on the one side surface B1 of the inner ring 4a of the angular bearing 4, and both of the coating layers 7, 8 are made to face against each other. When a thrust load by a rotor is applied to the angular bearings 4, 5, the clearance (a) is eliminated, and force works between the inner rings 4a, 5b. As different kind metals slide on each other and make contact with each other at this time, sticking of the inner rings 4b, 5b to each other is hardly caused, and smooth rotation of the inner rings 4b, 5b can be provided.
Patent JP-H05116289-A (JP)
Title: Ink jet recording head and apparatus
Inventor: INUI TOSHIJI
IPC: B41J2/05
Filed: 1991-10-28
Abstract: PURPOSE:To stably discharge ink at a high speed by efficiently performing the communication of a bubble with the outside air in an ink jet recording head generating film boiling in ink on a heat acting part to form a bubble and allowing the bubble to communicate with the outside air from a discharge orifice to discharge the ink. CONSTITUTION:A recording head is constituted so that the volume V of the liquid passage part between a heat acting part 2 and a discharge orifice 5 and the area S of the heat acting part 2 satisfies the relation of V<50XS. When the area of the heat acting part 3 is determined so as to satisfy this relation, a bubble can be efficiently allowed to communication with the outside air.
Patent JP-H04159947-A (JP)
Title: Skew detecting device for electro-photographic device
Inventor: SHIMIZU HIROTOSHI
IPC: G03G15/00
Filed: 1990-10-19
Abstract: PURPOSE:To detect the skew of a recording sheet without influence, even if a fixing flash lamp emits light near, by providing a first photoelectric sensing element disposed opposite to a recording sheet surface and a second photoelectric sensing element disposed opposite to the sheet surface with the position being shifted in the sheet carrying direction. CONSTITUTION:Even if the top end of a recording sheet 100 is inclined to cover a first skew detecting position S1, the light, when a flash lamp emits light at that time, is incident on all light receiving elements 22a, 22b. Thus, the signals 1', 2' to be inputted from the light receiving elements 22a, 22b of the detecting position S1 to an EOR circuit 31 keep level L until the emission of the lamp is terminated, so that skew detection is not conducted in this position. However, after the lapse of a half time until the lamp emits light next, the top end of the sheet 100 reaches a second skew detecting position S2. The skew detection is conducted according to a time difference in which two signals 1', 2' to be inputted to the circuit 31 of the second detecting part become level H in the detecting position S2.
Patent JP-H07114769-A (JP)
Title: Rotational servo circuit of disk player
Inventor: SHIMIZUME KAZUTOSHI
IPC: G11B19/28
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a rotational servo circuit of disk player capable of shortening a seeking time remarkably by reading a subcode quickly at the time of a change-over from a rough servo system to a phase lock servo system. CONSTITUTION:The rotational servo circuit is constituted of a rough servo circuit 30 and a phase lock servo system 40 and at the time of pull-in, pull-in of rough accuracy is performed with the rough servo circuit 30 and changing over the circuit to the phase lock circuit 40 by a changeover switch 27 to performe a control with high accuracy. At the time of a seeking, the phase lock servo circuit 40 is made to be a primary loop with only a speed loop by making the gain GP of an amplifier 43 in the speed loop of the phase lock servo circuit 40 to be -infinity  at the time of changing a circuit from the rough servo circuit 30 to the phase lock servo circuit 40.
Patent JP-H10110328-A (JP)
Title: Polyester fiber excellent in see-through preventing property and production thereof
Inventor: KURODA HISASHI
IPC: D01F6/92
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber having a se-through preventing property, capable of exhibiting an excellent see-through preventing property even in a thin cloth, and also stably produced industrially. SOLUTION: This polyester fiber having a see-through preventing property is a composite fiber obtained by arranging a polyester constituted by a main repeating unit of polyethylene terephthalate and containing 2.0-10.0wt.% anatase type titanium dioxide having <=10μm mean particle size of primary particles in a core and a polyester containing <2.0wt.% content of inorganic fine particles in a sheath. The fiber has a shape in which a cross section of the core is formed by three rhombi, a circumferential part of the sheath has a triangular cross section, three tips of one of the tips of three rhombi are connected at one point and the three tips of another one of the tips of the three rhombi are positioned in the direction of tips of the triangular cross section of the outer circumferential part of the sheath.  The fiber is a thick and thin fiber having <=6.0% coefficient of variance CV, although the unevenness in the thickness of the overall fiber is expressed by >=0.7% mean deviation ratio.
Patent JP-H03143846-A (JP)
Title: Paper quality corresponding adjusting method for sheet printer
Inventor: SUGIYAMA OSAMU
IPC: B23Q15/00
Filed: 1989-10-31
Abstract: PURPOSE:To perform adjustment according to the paper quality simply and quickly from an operation stand in one dimension by patterning data for paper quality accordance adjustment obtained from experience in several kinds to be taken as the basic data. CONSTITUTION:In a step 1, the content to be read out in a common memory 11 is selected. If a printer side control memory 12 is selected, keys 8, 9 of a keyboard 1 are suitably operated to individually perform adjustment according to the paper quality on each device. If a basic data area 10 side is selected, the procedure proceeds according to the work breakdown classified case by case in the following. In case of inputting the basic data in the common memory 11, the classification 0-9 of the basic data is selected by a key 6 of the keyboard 1, the selected basic data is input in the common memory 11. The basic data is delivered to the printer side control memory 12 and analog-digital converted. After that, the controlled portion 4 is subjected to paper quality accordance adjustment.
Patent JP-S61152895-A (JP)
Inventor: NEMOTO YUKIO
IPC: B32B15/12
Filed: 1984-12-26
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-H04157566-A (JP)
Title: Cumulative adder circuit
Inventor: SAITO OSAMU
IPC: G06F17/10
Filed: 1990-10-22
Abstract: PURPOSE:To accelerate computing speed in a cumulative adder circuit by performing processing in pipeline fashion at every bit. CONSTITUTION:A control gate circuit controlled by either the added value input signals of a full-adder of one bit comprising an i-th adder circuit ADD(i) and a carry output signal from an adder before an (i-1)th adder is provided, or the carry output signal of a full-adder FADD(i, j) of one bit at an i-th bit comprising the i-th adder circuit ADD(i) is inputted to the carry input signal of a full-adder FAD(i+1, j+1) at a (j+1)th bit comprising an (i+1)th adder circuit ADD(i+1). By performing the processing in pipeline fashion at every bit, the same function can be executed without providing a delay circuit at a signal line of START(i). Thereby, arithmetic processing can be accelerated.
Patent JP-H07113218-A (JP)
Title: Artificial ground for tsunami
Inventor: TAKANASHI KAZUMITSU
IPC: E02B3/06
Filed: 1993-10-15
Abstract: PURPOSE:To protect the settlement of the coastline threatened by tsunami therefrom. CONSTITUTION:A submerged slab 20 forming a regulating work 22 on the surface submerged in the case tsunami comes up is constructed on a portion of the land of the coastline expected to have tsunami. Posts set in longer than the height of tsunami are erected on the submerged slab 20 at specific intervals. An artificial ground floor 10 is supported on the upper ends of the posts 30, and the upper surface of the artificial ground floor 10 is used for the new ground surface.
Patent JP-2000100628-A (JP)
Title: Inductor
Inventor: ENDO KENJI
IPC: H01F27/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an inductor having a high Q-value, high self-resonance frequency, low resistance and low cost by using a dielectric resin and a conductive wire formed like a coil in the dielectric resin made of a dielectric polymer material having a specified specific dielectric constant and decomposition temperature. SOLUTION: The inductor has a dielectric resin and a conductive wire formed like a coil in the dielectric resin which is a dielectric polymer material having a specific dielectric constant of 3.0 or less and a decomposition temperature of 290 deg.C or more. The dielectric resin is obtained by polymerizing a monomer composition, preferably containing a diester fumarate as a monomer. The diester fumarate is shown by the formula (R1 is alkyl group or cycloalkyl group, R2 is alkyl group, cycloalkyl group or aryl group, and R1 and R2 may be same or different).
Patent JP-H01123231-A (JP)
Title: Instant film unit
Inventor: SHIMIZU TORU
IPC: G03C7/00
Filed: 1987-11-09
Abstract: PURPOSE:To facilitate a stripping operation and to save a costly photosensitive sheet by forming the photosensitive sheet of a film unit of a monosheet type having a release layer between a photosensitive layer and image receiving layer so as to have the length in the feed direction thereof shorter than the overall length of the film unit. CONSTITUTION:The front end part of a mask sheet 2 projects from the front end of the photosensitive sheet 5 and, therefore, if a base 18 is stripped by holding the front end part of the mask sheet 2 and the front end of the base 18 of the photosensitive sheet 5 after lapse of the prescribed developing time, the image receiving layer 17 formed with the positive image of a subject is easily stripped from the photosensitive layer 15 with a stripping layer 16 as a boundary. Since the photosensitive layer 15 is strongly sealed to the mask sheet 2, the photosensitive layer 15 is left on the mask sheet 2 side when the image receiving layer 17 is stripped together with the base 18. The base 18 having the image receiving layer 17 can be stuck to an album, etc., by an adhesive agent layer 8 coated on the rear of the base 18 if release paper 9 is further stripped from the base 18 supporting the image receiving layer 17 stripped from the photosensitive layer 15.
Patent JP-H08117739-A (JP)
Title: Cooling, heating water-purifier
Inventor: TOCHIKUBO SHIGEO
IPC: F25B21/02
Filed: 1994-10-21
Abstract: PURPOSE: To give a function to obtain two kinds of water of purified city water and cooled purified water to a water purifier and to use them selectively according to the application. CONSTITUTION: An apparatus is constituted in such a manner that water which is obtained by filtering purified water from an activated carbon container 1 by a filter 7 can be discharged from a purified water outlet 21, or purified water which is cooled/heated by a Peltier element device 15 in a cooling/heating container 3 can be discharged from a cooled purified water port 22. In this way, for example, purified water is put into bottles one by one in summer season, without being cooled and stored in a refrigerator, and cooled purified water is obtained only by opening a faucet, and the used portion is supplied automatically.
Patent JP-S63139673-A (JP)
Title: Manufacture of polishing sheet
Inventor: KOTANI TAKAHIDE
IPC: B24D11/00
Filed: 1986-11-27
Abstract: PURPOSE:To enhance the flexibility and softness of a polishing sheet and as well to enhance the heat radiation thereof, by subjecting a metal foil attached to a film base, to pattern printing so as to make abrasive particles eutectic, and thereafter, by removing a metal foil in the pattern-printed part. CONSTITUTION:An electroconductive metal foil 2 made of copper or the like, is secured to a film base 1 by bonding or the like. Pattern-printing is made on the outer surface of the metal foil 2, and then the pattern-printed parts 3 are removed to make abrasive particles 4 eutectic. Then, the metal foil in the pattern-printed parts is removed by etching or the like, so that abrasive particle surfaces are alone formed on the film base 1 at predetermined intervals. Thus manufactured polishing sheet 1 is excellent in flexibility and softness, and since the part of the film base 1 from which the metal foil 2 is removed makes contact with the atmosphere air, it is possible to prevent heat accumulation of the polishing sheet and also to prevent lowering of polishing effect and coming-off of the abrasive particles 4 from the film base 1 due to grinding effect, thereby it is possible to enhance the durability of the polishing sheet.
Patent JP-H05122091-A (JP)
Title: Down converter for receiving satelite radio wave
Inventor: KAJIMA SACHIRO
IPC: H04B1/08
Filed: 1991-10-29
Abstract: PURPOSE:To provide a converter for receiving satelite which does not need special processing and has satisfactory unnecessary wave interruption rejecting ability through the use of a resin water-proof case of light weight and low cost by providing a contactor making a shield cap coaxial connecter on a intermediate frequency amplifying circuit and the main body of a metalic down converter to be the same potential. CONSTITUTION:Radio wave from a satelite is low-noise-amplified by a low-noise- amplifying part 6 and converted into an intermediate frequency signal of 1 GHz by a mixer circuit on the rear of the main body of the down converter. The intermediate frequency signal is amplified into a required level by the amplifying circuit 3 and conducted to the coaxial connecter by way of a metalic piece 4. The coaxial connecter 5 is inserted through the through hole of the water-proof case 2 preventing the converter 1 from the invasion of water and the outside conductor is grounded by the springy metalic contactor 8 fixed to the main body of the down converter. The inside conductor of the coaxial connector 5 is held by the metalic piece 4 through a through hole provided for the shield cap 7 on the top face of the intermediate frequency amplifying circuit 3.
Patent JP-H02128094-A (JP)
Title: Foot pusher for press-fit soil non-moving type pipe-body burying machine
Inventor: NEGISHI YASUO
IPC: H02G1/06
Filed: 1988-11-09
Abstract: PURPOSE:To conduct operation automatically by installing a positioning lever to a movable carriage, in which front and rear section movable trucks are connected by hydraulic cylinders, and receiving reaction generated at the time of the operation of the expansion and contraction of the hydraulic cylinders by grooved rails. CONSTITUTION:When a pipe body 3 is pushed against and mounted to the front end of a front section movable truck 5 and the piston rod of a hydraulic cylinder 10 is elongated in the direction of the inside of soil, the front section movable truck 5 is moved in the direction of the inside of soil. Reaction generated at the time of movement is received by grooved rails 4, with which the noses of positioning levers 8' are engaged, while the movable truck 5 is ridden across protrusions 4' among the grooves of the grooved rails 4 against the force of push pressure and shifted. The pipe body 3 is pushed into soil and stopped, and the front end of the front section movable truck 5 and the pipe body 3 are separated. Accordingly, front and rear movable trucks 5, 12 are moved before and behind by the operation of the expansion and contraction of the hydraulic cylinder, and the movable trucks can be shifted without human working.
Patent JP-S62143428-A (JP)
Title: Processor
Inventor: MIZOGAMI KAZUAKI
IPC: H01L21/22
Filed: 1985-12-18
Abstract: PURPOSE:To thoroughly shut off the atmosphere inside and outside of a processor by a method wherein an auxiliary chamber is provided on a wall surface where a jig is communicated with the processor. CONSTITUTION:An auxiliary chamber 19 is provided on a position wherein a jig of outer wall 13a of a processor such as vapor etching device etc. (e.g. a rod for shifting members in the processor) is communicated with the processor. The auxiliary chamber 19 is fed with nitrogen gas 20 at the pressure higher than that of the atmosphere inside the processor and the outer atmosphere so that the jig 16 may be vertically operated from outside while the atmosphere inside the processor and the outer atmosphere may be thoroughly shut off. A rod communicating port 18a on the auxiliary chamber outer wall 19a is made larger than another communication port 18b on the processor outer wall 13a so that most of gas 20 in the auxiliary chamber 19 may run out of the processor but not to run into the processor having no effect on the atmosphere inside the processor. In such a constituton, nozzles 21 send up jets of clean nitrogen gas on the rod 16 so that the periphery of rod 16 may be cleaned up before it is inserted into the processor.
Patent JP-H07142613-A (JP)
Title: Method of mask rom data writing/reading
Inventor: OSADA TATSUYA
IPC: G11C17/12
Filed: 1993-11-12
Abstract: PURPOSE:To make the correct data reading feasible by a method wherein data are written after the formation of a gate electrode to shorten TAT for cutting down the delivery time as well as a ground voltage and a negative voltage are used as a gate voltage for memory reading to reduce the minor current leakage of a field transistor even if the field width is narrowed. CONSTITUTION:DMOSs 41 in low threshold value voltage are formed as memory cells. Next, B ions are implanted in the DMOS 41 to convert it into another DMOS 42 of high threshold voltage to write data. In order to read data, the gate voltage of the whole DMOS 41, 42 is set to 0V and the gate voltage of an arbitrary transistor TR is selectively set to -5V. At this time, if the selected TR is DMOS 41, a current is supplied but if it is DMOS 42, the current is not supplied.
Patent JP-H08147539-A (JP)
Title: Prepaid system
Inventor: MASUDA RYUTA
IPC: G06Q20/42
Filed: 1994-11-17
Abstract: PURPOSE: To detect unauthorized use by unauthorized rewrite and copying, etc., at a low cost in a prepaid system using the charge paying means of a magnetic card or the like. CONSTITUTION: A balance is recorded in the charge paying means 1 and settlement is performed by a charge settlement device 2. Thereafter, utilization data such as intrinsic numbers for every charge paying means 1 and utilization sections (the balance before payment and the balance after payment), etc., are sent from the charge settlement device 2 to a data management device 4. In this case, by storing the utilization data and sending them together, a transmission time period is controlled, the concentration of traffic is prevented and the cost of a center is reduced.  In the data management device 4 of the center, a data storage means 7 registers the received utilization data as data sets and an abnormality detection means 6 takes out the data set provided with the same intrinsic number as the received utilization data from a registered data set group, inspects the overlapping of the utilization sections of the received utilization data and the taken-out data set, judges it as abnormality when they overlap and detects the unauthorized use.
Patent JP-H03146492-A (JP)
Title: Coated granular fertilizer with degradable coating film
Inventor: KAI HIROO
IPC: C05G3/00
Filed: 1989-11-01
Abstract: PURPOSE:To make it possible to regulate the duration of the effect of a granular fertilizer by coating the surface of the fertilizer with a mixture of polycaprolactone with an olefin polymer, a vinylidene chloride polymer, etc. CONSTITUTION:The surface of a granular fertilizer is coated with a mixture of polycaprolactone with one or more kinds selected among an olefin polymer, an olefin-contg. copolymer, a vinylidene chloride polymer, a vinylidene chloride- contg. copolymer, a diene polymer, waxes, petroleum resin, natural resin, fats and oils and modified products of them to form a degradable coating film on the fertilizer. The duration of the effect of the resulting coated granular fertilizer can be regulated and the coating film is degraded by microorganisms in soil.