baber/WOPTO huggingface dataset:
Patent JP-H08302730-A (JP)
Title: Dredger
Inventor: MORI KOJI
IPC: E02F9/02
Filed: 1995-05-02
Abstract: PURPOSE: To enable high concentration and high pump head by slowly plowing muddy sand by an underwater travelling truck such as a bulldozer and transporting muddy sand, which does not so contain moisture, on the water by a squeeze pump. CONSTITUTION: An underwater travelling truck 2 by a caterpillar is moved forward, and muddy sand is plowed gradually. Consequently, muddy sand swells on a scraper 3, muddy sand is sensed when muddy sand reaches a level sensor 5, and the travelling truck 2 is stopped automatically. Muddy sand is transported by a squeeze pump 7. A crusher 4 is installed for preventing the clogging of rubble, etc., in the squeeze pump 7 at that time. As a result, when muddy sand on the scraper 3 is reduced and made lower than a fixed level, the level sensor 5 senses the lowering, and the underwater travelling truck 2 is forwarded again and plows muddy sand. Accordingly, high-concentration dredging is enabled, and dredging in large depth, in which pump head is also elevated, is also made possible.
Patent JP-S5932706-A (JP)
Title: Liquid fuel combustion device
Inventor: HIKINO TEI
IPC: F23D11/40
Filed: 1982-08-18
Abstract: PURPOSE:To increase an effect of radiation heating and reduce an amount of slug without decreasing a rate of evaporation by a method wherein an gasification surface is heated more than a film boiling point and is of such a material as that having a high thermal conductivity and high radiation. CONSTITUTION:When a preheating sheath heater 9 is energized to heat a gasification cylinder 8 and the temperature at the gasification surface 15 of the gasification cylinder 8 is increased up to such a temperature as the liquid fuel is boiled at the surface, a motor 4 is started to rotate a cone 5, a separator plate 6 and an agitating vane 7. The primary and secondary combustion air from a turbo fan 10 flow inside and outside of the gasification cylinder 2, liquid fuel from a fuel pump flows through a supplying pipe 14 and is supplied onto the cone 5, converted to fine oil droplets through the separator plate 6 and the agitating vane 7 and then dispersed toward the gasification surface 15. The gasification surface 15 is of a graphite coated one with a thermal conductivity of 0.4cal/cm.sec. deg.C, a rate of radiation of 0.9 and a thickness of 25mum and the fine oil droplets are gasified to a gasified fuel. The primary air in the gasification cylinder 2 forms a mixed gas flow with the gasified fuel and resulting in forming a combustion flame 13.
Patent JP-H075190-A (JP)
Title: Rotation detector for motor
Inventor: HISADA MASAHIKO
IPC: G01P3/481
Filed: 1993-06-15
Abstract: PURPOSE:To enhance the resolution of pulse in the detection of rotation while allowing decision of the rotational direction through a simple structure. CONSTITUTION:When the armature 26 of a motor 14 rotates, a pulse is generated from each Hall IC 40, 42 fixed oppositely to a magnet 38 on the armature 26. Two Hall ICs 40, 42 are arranged at an angular interval of 90 deg. and the pulses generated therefrom have a phase difference of a quarter of period. Consequently, the number of pulses per single revolution of the armature 26 is doubled as compared with a case employing a single Hall IC. Furthermore, rotational direction of the armature 26 can be decided by detecting the generation order of pulses from the Hall ICs 40, 42 which is reversed when the rotational direction of the armature 26 is reversed. In the case of a jam protection power window, the count (n) of pulses entering into a dead band can be increased to ensure normal closure of window glass even upon occurrence of lock current and thereby the dead band is halved as compared with the case employing only one Hall IC. This structure positively prevents even a small foreign matter from being caught.
Patent JP-S632585-A (JP)
Title: T shaped joint
Inventor: NAKAMUTA HIROSHI
IPC: B23K33/00
Filed: 1986-06-20
Abstract: PURPOSE:To restrain the area occupied by a depositing metal smaller, to reduce the amount of a filler metal and shorten the welding time by forming the soft toe part becoming the weld zone with its projection in advance at both sides of one end of a bone member. CONSTITUTION:The soft toe part 7 becoming the weld zone onto a skin plate 2 is formed with its projection in advance at both sides of one end of a skelton member 6. The soft toe part 7 has the 1st inclined face 7a inclining so as to increase the plate thickness of the skelton member 6 gradually toward the one end and the 2nd inclined face 7b forming a groove in the space with the skin plate 2 with its inclining so as to reduce the plate thickness of the skelton member 6 gradually toward the one end from the tip of this inclined face 7a, and the cross sectional shape makes an about triangular shape. An adequate R is made on the part (A) connecting to the side face 6a of the bone member 6 by the 1st inclined face 7a and the generation of stress concentration is prevented. The angle theta for the skin plate 2 of the 2nd inclined face 7b is 0 deg.<theta<90 deg..
Patent JP-S5933414-A (JP)
Title: Light emitting module
Inventor: MOCHIDA YOSHIHISA
IPC: G02B6/42
Filed: 1982-08-19
Abstract: PURPOSE:To facilitate adjusting the incident light of an optical fiber, by providing the optical fiber to which the radiant light of a conical trapezoidal condensing prism, which the radiant light of a light emitting element is made incident to the end face of the larger-diameter side and is radiated from the end face of the smaller-diameter side, is made incident. CONSTITUTION:A condensing prism 9 is adjusted so as to be in the center of the exit face of the light emitting part of a light emitting element 1 and is fixed to this exit face with an adhesive. The hole of an element holder 4' is structured to be conformed to the form of the condensing prism so that the tip of the condensing prism 9 coincides with the tip of an optical fiber 3, and positioning is completed only by inserting the condensing prism 9 into the hole of the element holder 4'. Finally, the light emitting element 1 is fixed to the element holder 4 by soldering.
Patent JP-2000330230-A (JP)
Title: Silver halide photographic sensitive material, its production and processing method for same
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C1/30
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance the preservability of a hardening agent in a dissolved state and to improve coating trouble and devitrification property by using a solution in which the hardening agent which is a specified compound and the polymer of the compound are allowed to coexist with each other and carrying out hardening with the solution in coating the constituent layers of a silver halide photographic sensitive material. SOLUTION: A solution in which a hardening agent which is a compound of the formula CH2CHSO2-R-SO2CH=CH2 and the polymer of the compound are allowed to coexist with each other is used and hardening is carried out with the solution in coating the constituent layers of a silver halide photographic sensitive material having at least one silver halide emulsion layer on the substrate. In the formula, R is alkylene or substituted alkylene as a divalent combining group, the combining group may have an amido combining part, an ether combining part or a thio-ether combining part, and when R is substituted alkylene, the substituent may be halogen or hydroxyl.
Patent JP-S627385-A (JP)
Title: 3-phase brushless motor controller
Inventor: KUROKOCHI NOBUO
IPC: H02P27/06
Filed: 1985-07-01
Abstract: PURPOSE:To reduce the irregular rotation of a 3-phase brushless motor by supplying a phase current to cancel a ripple in phase magnetic flux distribution to delete a torque ripple. CONSTITUTION:The stator of a 3-phase brushless motor 3 is secured, and a rotor is externally rotated at an equal speed. At this time each phase current I(theta) is obtained to cancel an irregular magnetic flux by measuring a counterelectromotive force E(theta) generated at the stator. Then, the phase current I(theta) is normalized, allotted for bits, and stored in ROMs 7-9. When the motor is driven, a rotating angle is detected by a resolver 4 to read a torque ripple correcting pattern from the ROMs 7-9, thereby controlling a power amplifier PA.
Patent JP-H06334047-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: FUJISAWA NOBUYUKI
IPC: H01L23/522
Filed: 1993-05-24
Abstract: PURPOSE:To provide a method for fabricating a semiconductor device having a multilayer wiring structure in which the yield and reliability are enhanced using an inexpensive process by equalizing the overetching amount on the bottom of all VIA holes. CONSTITUTION:In the process for forming a multilayer wiring in a semiconductor device, an interlayer insulation film is constituted of first and second insulation films 23, 24 and first and second wiring layers 22, 27 are connected through a VIA hole 26. In the VIA hole 26, the second insulation film 24 is treated using a PSG etchant so that no PSG is left on the bottom of the hole before the first insulation film 23 is dry etched.
Patent JP-H09325923-A (JP)
Title: Device, method, system for processing information and control method for the same
Inventor: IIZUKA YOSHIO
IPC: G06F13/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve operability by providing a means for sharing data among a plurality of information processors while using a communicating means, and controlling the display state of data based on the attribute provided for the data to be shared by a sharing means. SOLUTION: On the side of a terminal 1, only data (m) of the terminal 1 are registered into the data managing table for data of the terminal 1 inside the data managing table by attributes of the terminal 1. Afterwards, since data (n) are transmitted from a terminal 2, the data (n) of the terminal 2 are registered into the managing table for data of the terminal 2 inside the data managing table by attributes of the terminal 2. On the side of the terminal 2, on the other hand, the data (m) of the terminal 1 are registered into the data managing table for data of the terminal 1 inside the data managing table by attributes of the terminal 2. As a result, it is determined to display the data of the terminal 1 preferentially rather than the data of the terminal 2, the same picture can be displayed on display parts 130 of the terminals 1 and 2.
Patent JP-H087366-A (JP)
Title: Manufacture of magneto-optical disc
Inventor: TAKENOUCHI MASAKI
IPC: G11B11/105
Filed: 1994-06-27
Abstract: PURPOSE:To eliminate the defective coating of ultraviolet-curing resin and improve the manufacturing yield by a method wherein the supplied quantity of the ultraviolet-curing resin is so selected as to be more than 10 times of the quantity necessary for forming a protective film. CONSTITUTION:In order to manufacture a magneto-optical disc with a magneto- optical disc manufacturing apparatus, a support unit 2 is turned by a driving unit 3 to which a control unit 9 is connected first to turn a magneto-optical disc substrate 1 in a required direction at a low speed of revolution. In this state, a pressure is applied to ultraviolet-curing resin 4 in a supply tank 5 to push out a quantity of the resin 4 more than 10 times of the quantity required for forming a protective film into a piping 7. After the pushed-out resin 4 is filtered by a filter 8, the resin 4 is supplied to the inner circumferential hide on the substrate 1 from a resin supply outlet 6. Then the control unit 9 is regulated to regulate the driving unit 3 and the revolution of the support unit 2 is increased to turn the substrate 1 at a high speed of revolution. With the increase of the speed of revolution, the excessive resin 4 on the substrate 1 is shaken off by the rotation of the substrate 1 and scattered out of the substrate 1 and recovered by a resin receiving saucer 11.
Patent JP-H09325106-A (JP)
Title: Material testing machine
Inventor: KITAMURA KIMITOSHI
IPC: G01N3/12
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To supply a pressure medium into a tubular test-piece without leaving air by the material testing machine which measures the pressure strength of the tubular test-piece. SOLUTION: A hydraulic pressure source 30 is driven to supply pressurized oil into the test-piece T from the pressure supply part 11e of a lower jig 11 gripping the tubular test-piece T. At this time, a vacuum pump 35 is driven to open a valve 26 and negative pressure is applied from the negative pressure operation part 12e of an upper jig 12. Consequently, the tubular test-piece T is filled with the pressurized oil without forming any air bubble inside. The valve 26 is closed after the pressurized oil is charged, and pressurized oil is further supplied into the test-piece T to raise the pressure in the test-piece T, thereby measuring the strength of the test-piece T against the internal pressure by pressure detectors 21 and 23.
Patent JP-S6036530-A (JP)
Title: Manufacture of oligomer
Inventor: OKITSU KIYOSHI
IPC: C08G69/08
Filed: 1983-08-09
Abstract: PURPOSE:To obtain a low-polymerization degree polyamide easy to handle, with significantly decreased melting temperature, capable of inhibiting sharp increase in viscosity, by adding a specific amount of lauryl lactam in the polycondensation of 12-aminododecanoic acid as the raw material following the feed thereof to the reaction system. CONSTITUTION:The objective polyamide can be obtained by adding 5-50wt% (pref. 10-30wt%), based on the 12-aminododecanoic acid to be used as the raw material, of lauryl lactam in the polycondensation following the feed of said material to the reaction system. The above polycondensation is required to be performed under inert gas atmosphere pref. at 240-270 deg.C under a pressure >=1.5kg/cm<2>G.
Patent JP-S63307753-A (JP)
Title: Measurement of oxygen concentration in low-resistance cz silicon crystal
Inventor: HARA AKITO
IPC: H01L21/66
Filed: 1987-06-09
Abstract: PURPOSE:To enable the measurement of oxygen concentration of the low resistance CZ silicon crystal by a method wherein an oscillation is applied to a semiconductor crystal so as to give a compressive or a tensile stress to it in a certain crystal direction and the oxygen concentration is measured depending on the amount of energy absorption. CONSTITUTION:An oscillation is applied so as to give a compressive or tensile stress to a semiconductor crystal in a certain crystal direction so that the oxygen concentration is measured depending on the amount of the absorbed energy. For instance, an oscillation is applied to a silicon crystal 1 held by a supporting wire 2. After a fixed oscillation is given as mentioned above, the crystal 1 is left free to damp without being given any additional oscillation and then decreases in amplitude of oscillation, whereby the amount of the absorbed energy is obtained. By these processes, the oxygen concentration of a low resistance semiconductor crystal can be measured.
Patent JP-S6042229-A (JP)
Inventor: HANSUUPEETERU RIIKU
IPC: B01J29/84
Filed: 1984-07-13
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-S5768136-A (JP)
Title: Oxygen absorbent
Inventor: ABE KATSUJI
IPC: A23L3/34
Filed: 1980-10-16
Abstract: PURPOSE: To provide an oxygen absorbent which is constituted of solid components alone without addition of water and can adsorbs gaseous O 2  relatively in a short time by consisting the same essentially of iron powder, ferrous sulfate crystal and calcium hydroxide.  
     CONSTITUTION: Iron powder, ferrous sulfate crystal as septihydrated salt and calcium hydroxide are used as essential components, and constant amts. of the respective components are mixed. The mixture is sealed in an air permeable bag, whereby the oxygen absorbent is prepd. This oxygen abosrbent is 3.3g total weight, can absorb ≥400cc gaseous O 2  in a relatively short tine, and improves the effect thereof considerably higher as compared to equivalent conventional oxygen absorbents. The amt. of ferrous sulfate crystal is preferably about 1.5 equiv. the calcium hydroxide. Iron powder contg. various extraneous materials such as pig iron scraps, cast iron scraps and the like are usable for the iron powder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11341103-A (JP)
Title: Method for controlling communication and device therefor
Inventor: TAKAHASHI MUNEHIKO
IPC: H04L69/40
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To enhance the using efficiency of a communication line by shortening a turn around time since a communication connection request until connection success or connection failure. SOLUTION: A designated waiting time is inputted by an input operating device 5, and stored in a storage part 14. Also, plural times for each destination of communication connection and since a request for communication connection until connection success are stored in the storage part 14. An arithmetic control part 15 calculates a means waiting time corresponding to a time obtained by adding the data processing time of communication connection to the maximum connection success time (two times as long as a mean communication connection success time obtained by operating the arithmetic mean of plural times) for each destination of communication connection.  At the time of requesting communication connection, a time measuring part 13 measures the designated waiting time or the mean waiting time stored in the storage part 14, and when the connection fails within the waiting time, error communication is reported to a host module 1 which requests the communication connection.
Patent JP-H0437307-A (JP)
Title: Noise eliminating device
Inventor: NISHIKAWA KAZUHIKO
IPC: H03K5/01
Filed: 1990-06-01
Abstract: PURPOSE:To reproduce a period of a fundamental signal by resetting an RS flip-flop circuit with an output signal of a delay device with a positive reset input terminal and setting the RS flip-flop circuit with an output signal of a delay device with a negative reset input terminal. CONSTITUTION:A delay device 1 with a positive reset input terminal is reset when an input signal fed to an input terminal 3 is at a high level. A delay device 2 with a negative reset input terminal is reset when the input signal fed to the input terminal 3 is at a low level. An RS flip-flop circuit 5 is set by an output signal Q2 of the delay device 2 with a negative reset input terminal and reset by an output signal Q1 of the delay device 1 with a positive reset input terminal and gives an output signal to an output terminal 6. Even when a noise signal is superimposed not only for a period at a low level but also for a period at a high level, the effect of the noise signal is excluded and the period of the fundamental signal is correctly reproduced.
Patent JP-S58165057-A (JP)
Title: Assembly substrate for small electromagnetic instrument
Inventor: UMEDA MIKIO
IPC: G01R5/06
Filed: 1982-08-23
Abstract: PURPOSE:To make an assembly substrate highly accurately and uniformly by physically tight connection of an circular magnet and a cylindrical yoke separately to a flexible resin frame formed endless with an original-shape accuracy holding force. CONSTITUTION:An electromagnetic instrument comprising a circular magnet 8, a mobile coil 11 and a magnetic field 5 is tightly connected to a flexible resin frame 1. The span between arc end edges 4' and 5' of arc grooves 4 and 5 symmetically arranged is made so smaller by a specified dimension than the engaged outer diameter of the magnet 8 that it will be forcibly expanded with the peripheral surface of the magnet 8 forced therebetween with the mobile coil 11 and immediately thereafter, returned to the original and held by a resilience of the frame 1. The inner diameter of the cylindrical yoke 15 is made so smaller than the outer diameter of vertical arc surfaces 6 and 7 outside the frame 1 to allow for a margin in substance. The yoke 15 is inserted at the specified axial position and then upon the release of the external force, it tightly holds the magnet 8 at the center thereof through the frame 1.
Patent JP-S63306954-A (JP)
Title: Vehicle washer device
Inventor: FUJITA YOSHIHARU
IPC: B60S3/06
Filed: 1987-06-09
Abstract: PURPOSE:To make it possible to reduce space required for washing by installing a pair of rails across above a vehicle such as a bus, arranging a pair of carts with a suspended rotary brush capable of freely running along the rails and connecting the both carts together with connection members. CONSTITUTION:A pair of front and rear rails 2a are installed across the upper part of a gate type frame 1a capable of freely reciprocating on a pair of right and left rails R with a pair of right and left carts 3a, 4a mounted on both rails 2a so as to be able to move freely in the lateral direction. A chain 50a routed between driven sprockets 12a, 12a is located above the carts 3a, 4a. The right cart 4a is fastened to the chain 50a by means of a fastening piece 52a. On the left cart 3a, on the other hand, is mounted a brake motor 31a as a drive source. A main motion sprocket 32a driven by the motor 31a is made to engage with the chain 50a. Rotary brushes 63, 64 are suspend-supported with respective carts 3a, 4a to wash front and rear, and both sides of a vehicle V.
Patent JP-H0438964-A (JP)
Title: Electromagnetic wave heater
Inventor: SAITO YOSHIAKI
IPC: A61N5/02
Filed: 1990-06-01
Abstract: PURPOSE:To enable the heating of a deep local part even under ordinary conditions when an object to be heated is not always parallel completely, by arranging an electric field concentrating device between a reentrant within a hollow resonator and the object to be heated so as not to contact the reentrant electrically. CONSTITUTION:Reentrants 4 and 4 are formed respectively on the top surface 2 and on the bottom surface 3 within a cylindrical cavity resonator 1, and further, a gap 6 is arranged between the reentrant 4 and an object 5 to be heated to provide an electric field concentrating device 7 on the surface of the body 5. In this electromagnetic wave heater, the gap 6 thus provided helps raise Q of the cavity resonator 1. With the use of the electric field concentrating device 7, an electric field leaving the reentrant 4 is gathered once to the electric field concentrating device 7 and then, injected into the body 5 to be inspected. When the electric field concentrating device 7 is set in contact with the object 5 to be inspected or as it is set in proximity thereto, no electric field is emitted. As a result of using the cavity resonator 1, the electric field is confined to a magnetic field generated surrounding the electric field, thereby allowing a intense heating of a deep center of the object 5 to be heated locally.
Patent JP-S6123683-A (JP)
Title: Soil stabilization
Inventor: YOSHINARI EIJI
IPC: C09K17/02
Filed: 1984-07-11
Abstract: PURPOSE:To obtain soil having excellent water stopping properties and compression strength, by mixing an aq. soln. of aluminum-modified sodium silicate with water contg. a curing accelerator and introducing the mixture into soil. CONSTITUTION:An aq. soln. (A) contg. 20-50wt% aluminum-modified sodium silicate in a molar ratio of Na2O to SiO2 of 1-2.8 and Al (in terms of Al2O3) to SiO2 of 0.01-0.1 is mixed with water (B) contg. at least one curing accelerator selected from among water-soluble inorg. acids (e.g. sulfuric acid) or salts thereof (e.g. Na2SO4), water-insoluble or difficultly water-soluble bivalent or polyvalent metal salts (e.g. CaSO4), cement, glyoxal, gamma-butyrolactone, ethylene carbonate, acetate of polyhydric alcohols and water-soluble org. acids in such a proportion as to give 1-35pts.wt. curing accelerator per 100pts.wt. mixture. The mixture is introduced into soil.
Patent JP-S5950964-A (JP)
Inventor: KARURUUOTSUTO HORUNUNGU
IPC: B22D41/28
Filed: 1983-08-10
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。