baber/WOPTO huggingface dataset:
Patent JP-S6236492-A (JP)
Title: Production of high-concentration coal-water slurry
Inventor: SEIKE YAJURO
IPC: C10L1/32
Filed: 1985-08-12
Abstract: PURPOSE:To obtain the titled slurry which has a high unit calorific value, low viscosity and excellent uniformity and requires no ash treatment, by roughly crushing coal in water to prepare a coal-water slurry, deashing and dehydrating the slurry, followed by predetermined kneading and circulating treatments. CONSTITUTION:Coal contained in a coal storage tank 1 is treated with a rough crushing mill 5 to prepare a low-concn. slurry having a coal content of 20-60wt%. The slurry is deashed with a deashing device 7 and fed into a dehydrator 10, where it is dehydrated. The deashed and dehydrated cake thus obtd. is fed into a mixing agitator 13. Adjusting water from an adjusting water tank 14, an additive from an additive tank 16, a returning and adjusting deashed slurry from a returning circulation line 23 and ultrafine particles contg. adjusting deashed slurry obtd. with an ultrafine pulverization mill 25 are fed into the agitator. The contents of the agitator are mixed and agitated to obtain a kneaded high-concn. deashed slurry. The high-concn. deashed slurry is fed into a dispersion mill 19, where it is dispersed through high-speed shearing. The dispersed slurry is fed into an adjusting tank 21 to obtain a high-quality adjusted high-concn. deashed slurry. A part of the slurry is returned and circulated through the lines 22, 23 into the mixing agitator 13 while the slurry obtd. in the mill 25 is returned and circulated through the line 27 into the mixing agitator 23. At the same time, a high-concn. coal-water slurry is stored in a tank 28 through a line 27.
Patent JP-S5881976-A (JP)
Title: Preparation of decorative body
Inventor: MASHIDA TOORU
IPC: C23C8/10
Filed: 1981-11-06
Abstract: PURPOSE:To develop a light coherency surface layer showing a complicated deep beautiful pattern simply within a short time, by a method wherein a metal thin film is formed on the glaze surface of a base body to which glaze is applied  and the metal film formed base body is subjected to high temp. treatment in a  oxygen atmosphere. CONSTITUTION:As a base body, a heat resistant material such as copper, silver, gold or pottery is used and the glaze surface of the base body to which glaze is applied, a metal thin film is formed by vacuum vapor deposition or sputtering. As the metal thin film material, one easily oxidized in a high temp. oxygen atomosphere such as Fe, Cr or Ni is used and the thickness of the film is adjusted to about 30mum or more. The metal thin film formed glazed base body is subjected to high temp. treatment at about 300-1,600 deg.C in the oxygen atmosphere, for example, in air. By this method, thick cracks, fine cracks, irregular fractures, wrinkles, stripes, foam perforations or bumping parts are generated  to the formed transparent metal oxide thin film and a light coherency surface layer with a beautiful pattern is formed.
Patent JP-H0925993-A (JP)
Title: Vibration absorbing table
Inventor: SHOTAKA ATSUSHI
IPC: F16F15/04
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a vibration absorbing table which serves as a table for placing precision apparatuses or industrial art works, and which is especially capable of effectively absorbing vertical vibration to protect the placed articles from vibration. SOLUTION: A base plate 5 is horizontally mounted on a bottom plate 1 installed horizontally, through four connectors 4. Box-type frame parts 7 provided integrally with the base plate so as to extend downward from the outer perimeter of the base plate 5, cover the outer perimeter of the bottom plate 1 in order for both the frame parts and the bottom plate to be slidably fitted each other, and by the fitting, a displacement guide means permitting the base plate 5 to be displaced vertically in keeping a horizontal state is formed. The connectors 4 are provided with elastic supporting means (coil springs) for supporting the load applied to the base plate 5 to properly keep spacing between the bottom plate 1 and the base plate 5, and damping means (hydraulic dampers) for absorbing kinetic energy of vertical displacement of the base plate 5.
Patent JP-H04371608-A (JP)
Title: Method of fluidization preventive construction of sand group
Inventor: TAMAOKI KATSUYUKI
IPC: E02D3/10
Filed: 1991-06-21
Abstract: PURPOSE:To obtain the method of the fluidization preventive construction of a sand ground, by which vibrations, noises, cost, etc., are reduced. CONSTITUTION:A drain pipe 1 reaching a sandy soil layer A is installed to the ground, and an underground level is lowered by pumping up water in the sandy soil layer by the drain pipe 1 and an overconsolidation ratio is increased. Since the effective load of the sandy soil layer is increased by pumping up water in the sandy soil layer and lowering the underground level, the overconsolidation ratio is augmented, thus improving fluidization strength. Accordingly, fluidization strength can be increased only by temporarily lowering the underground level, thus solving trouble such as vibrations, noises, an increase in cost, etc., in each method of construction at a stroke.
Patent JP-H06347339-A (JP)
Title: Temperature sensor
Inventor: KITSUTA YASUO
IPC: G01K7/00
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a temperature sensor for measuring directly the temperature of a material in a test tube while the tube is rotating. CONSTITUTION:This sensor features that a knitted wire 5 of stainless steel plated with gold is used as a lead wire, one end thereof is passed through a slender brass pipe 8 for press-bonding and a tight knot 6 is made of it, that a lead wire 4 of a platinum temperature-measuring resistor 3 is inserted into the brass pipe from the opposite side and then press-bonded and the pipe and the resistor are put in a protective tube 1 having a plug hand tap 2 provided at the part of an opening, and that an insulation shrinkage tube 7 is fitted on the knitted wire 5 of stainless steel plated with gold and the inside of the protective tube is bonded firmly with epoxy resin 9.
Patent JP-H0229562-A (JP)
Title: Plate-type heat exchanger
Inventor: TANABE KUNIHARU
IPC: F25B39/02
Filed: 1988-07-18
Abstract: PURPOSE:To make the best use of the heat of liquid including muck by allowing a heat medium to flow through inside a plate and a muck-including liquid to flow down on the surface of said plate at the same time, exchanging heat between both the heating medium and the liquid, and removing the stain with a brush when it is detected that the stain has reached a specified value. CONSTITUTION:Refrigerant gas sent from a compressor is adapted to enter a plate 1 from an upper head 2 and exchange heat with sewage flowing through the surface of the plate 1 by way of the plate 1 in the process of passing through inside. The refrigerant gas, after condensed and liquefied as a result the aforesaid heat exchange enters a lower head 3 and circulates in the compressor by way of a liquid receiver and an evaporator. When the stain adheres to the surface of the plate 1, the heat transfer performance of the plate 1 drops while the condensation temperature of the refrigerant or its pressure rises. A drive shaft 14 rotates periodically and reciprocally on signals transmitted from a temperature sensor or a pressure sensor which has detected the drop or the rise. A brush 10 is designed to remove the stain adhered to the surface by performing vertical and reciprocation motion between the upper end and the lower end of the plate 1.
Patent JP-S6157310-A (JP)
Inventor: NAKAMURA SEISHIRO
IPC: A61K6/838
Filed: 1984-08-24
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-S59137190-A (JP)
Title: Welding method of piping
Inventor: MIYAHARA AKIO
IPC: B23K31/02
Filed: 1982-10-08
Abstract: PURPOSE:To connect easily and securely piping by using a short tube which is expanded at one end and is cut square at the other end, and connecting the other end of the piping which is chamfered at one end to the ther piping by nonfiller welding via an insert ring. CONSTITUTION:A short tube 1 is worked and formed with an expanded part 2 at one end and is cut square in the axial direction of a piping 7 at the other end to a suitable length. Said part 2 and the chamfered 4 side of a piping 3 are disposed in tight contact with each other. On the other hand, the other end of the adapter is cut to conform to the space l2 between the pipings 3 and 7 to be connected by allowing for the width of an insert ring 5 and the piping 7 is disposed in tight contact with said end of the short tube. The part 2 and the ring 5 are penetrated by nonfiller welding, thereby connecting the pipings 3, 7. The ring 5 is made larger in the outside diameter than the outside diameter of the piping 7 and is made equal or smaller in the inside diameter to or than the inside diameter in the wall thickness of the piping 7. A thick walled part 6 is formed at the center of the inside surface and said part 6 is so formed as to be positioned on the outside diameter of the piping 7.
Patent JP-S6333879-A (JP)
Title: Light-emitting diode structure
Inventor: TANNO SHOGO
IPC: F21S8/10
Filed: 1986-07-28
Abstract: PURPOSE:To obtain a light-emitting diode structure, which can be manufactured at low cost and is optimum as light-emitting sources for various lamps, by mounting a convex lens section converging beams emitted to a converging plate and a parabolic reflecting mirror section reflecting and converging beams emitted. CONSTITUTION:A converging plate 3 each has convex lens sections 31, parabolic reflecting mirror sections 32, hemispherical indentations 33 for housing light- emitting diodes 2 and light-emitting ports 34 at corresponding positions at every light-emitting diode 2. Consequently, beams emitted from the light-emitting diodes 2 are remarkably converged efficiently, and can be emitted to the front of lamps. A main section consists of three parts of a substrate 1 to which an electrode pattern is shaped, the light-emitting diodes 2 and the converging plates 3, and all of the production of these parts and assembly from the three parts can be continued, thus allowing mass production at low cost.
Patent JP-H04372341-A (JP)
Title: Rotating tool abnormality predicting device
Inventor: OHIRA SHUJI
IPC: B23Q17/09
Filed: 1991-06-21
Abstract: PURPOSE:To provide a rotating tool abnormality predicting device capable of detecting even the slightest fluctuation of detected data with high accuracy in the initial stage with little wrong action caused by noise, dispensing with the frequent resetting of threshold value. CONSTITUTION:The cutting force of a rotating tool is detected by a cutting force detector 10, and the detected cutting force is analyzed by a frequency characteristic analyzer 21. Out of this analyzed data, the maximum value of specified frequency band elements or the integrated value of the specified frequency elements is compared with the specified threshold value by a computer 22.
Patent JP-H078391-A (JP)
Title: Temperature sensor device for grill
Inventor: YAMAZAKI TOMOSABURO
IPC: G01K1/14
Filed: 1993-06-25
Abstract: PURPOSE:To provide a temperature sensor device for grill which can be handled easily, makes it easy to grasp more accurately the condition in which food to be cooked is cooked fully, and has a function which issues an alarm in case a temperature sensor is not in contact with the food to be cooked. CONSTITUTION:It is a temperature sensor device for grill 1 which heats food 9 to be cooked from above and/or below for cooking after the food to be cooked is put on a gridiron 11. The sensor device is provided with a temperature sensor 13 and sensor support means 15, 17 which energize and support it from below. The temperature sensor 13 protrudes slightly from the top face of the gridiron 11 when the food 9 is not put above it to come into contact with the rear face of the food 9.
Patent JP-H1020373-A (JP)
Title: Stroboscope device
Inventor: SATO OSAMU
IPC: G03B15/05
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To supply light emitting energy to a light emitting tube though there is no battery and no storage battery or the like by rotating an AC generator by operating a manual driving mechanism, converting AC voltage generated into DC voltage and storing it and supplying the light emitting energy to the light emitting tube from a capacitor circuit by the trigger of a light emitting circuit. SOLUTION: When the AC generator 11 is rotated by operating the manual driving mechanism which consists of a crank lever 18 attached at the rotary shaft of the AC generator 11, a rotary disk and a gear, the AC voltage is generated and is converted into the DC voltage by a full wave rectifying circuit 27 and the DC voltage is stored by a capacitor 26. Energy stored by the capacitor 26 is supplied to the light emitting tube 6 through the light emitting circuit 29 constituted of a resistor R, the capacitor (c) and a trigger coil 30, and when an X contact SWX as a trigger switch is turned on by the release signal of a camera, a current is made to flow through the primary side coil L1 of the trigger coil 30 passing through the resistor R, and high voltage is generated at a secondary side coil L2, so that the light emitting tube 6 emits light.
Patent JP-H1020566-A (JP)
Title: Air-feeding type recirculating document feeder
Inventor: TSUNODA MASAYUKI
IPC: G03G15/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an air-feeding type recirculating document feeder by which the matching state of documents on a document placing plate is always excellently maintained. SOLUTION: The documents placed on the placing plate 21 are pushed out to a document set position by a moving unit 300 and set. By making air blow toward the leading edge parts of the set documents from a ventilation port 552, the document of a lowermost stage is separated from the other documents, simultaneously attracted to a pulling-in belt 571 and sent out. The document whose image is read is returned to the plate 210. When the document is removed from the plate 210 by a user, the unit 300 is returned to a home position. Thus, since the trailing edge of the document on the plate 210 is regulated by the unit 300, the document does not flow by the air blowing toward the leading edge and it is not slid by the inclination of the plate 210.
Patent JP-S5877610-A (JP)
Title: Measuring device for spread angle of light beam
Inventor: MATSUI TSUTOMU
IPC: G01J1/02
Filed: 1981-11-04
Abstract: PURPOSE:To measure spread angles of light beams in a short time by disposing optical fibers provided with photosensors radially around a light source which is going to be measured of the spread angles of the light beam. CONSTITUTION:The light beams which are emitted from a semiconductor laser 11 and spread in a fan shape are detected at the light incident ends 18a of plural optical fibers 18 provided so as to enclose the laser 11 radially. The light exit ends 18b of the fibers 18 are disposed on a straight line at specified pitches, and the rays emitted from there are detected by photosensors 19 using CCD sensors. The intensity distributions of the rays are displayed on a recorder 22.
Patent JP-H1023431-A (JP)
Title: Moving image decoding device
Inventor: SANPEI TATSUYA
IPC: H04N19/102
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a moving image decoding device for discriminating an input code which can not be normally decoded due to error occurance or the like and outputting normal decoded picture data instead of the picture code not to be decoded. SOLUTION: An error processing control part 10 judges whether an input code can be decoded to a normal picture based on a predictively encoded picture type or not based on an error detection signal outputted from an error detection part 9 and header information outputted from a header decoding part 7. In the case of an input which can not be decoded to a normal picture, the control part 10 instructs a decoding control part 8 to eliminate the input code without decoding it and the control part 8 controls a picture memory selecting part 6 to select and output a normal decoded picture stored in a picture memory 5 instead of the eliminated picture data.
Patent JP-H11338952-A (JP)
Title: Automatic real time reservation system
Inventor: SASADA TETSUICHIRO
IPC: G06Q50/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an economical system of high security for instantaneously establishing a reservation from a remote location through the internet. SOLUTION: In this automatic reservation system, a computer 4 for communications is arranged at a connection point for interconnecting a computer 5 of a reservation applicant connected to the internet 26 and a computer 6 of a service provider connected to a packet network 27. Then, the respective pieces of the information of the item of a service, an allowable amount of the service capable of receiving the reservation and the record of reservation reception are preserved in the computer 6 of the service provider and a function for updating the allowable amount of the service and the record of the reservation reception and making the service provider able to change the information preserved in the computer at the point of time of receiving the reservation is prepared.  The change of reservation conditions generated by the change of the information or the reception of the reservation is reported to the reservation applicant at the point of time of the change.
Patent JP-2001012489-A (JP)
Title: Yoke
Inventor: TOJO TAKESHI
IPC: F16D3/26
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a yoke improving the fatigue life of welded parts and avoiding a lowering of strength. SOLUTION: In this yoke 1 formed by welding yoke parts 3, 5 to a tube part 2, stating and ending points 8A, 10A of weld parts 8, 10 are positioned at parts corresponding to arms 3A, 5B less in stress concentration compared to root parts of the yoke parts 3, 5. The fatigue life of the weld starting and ending points 8A, 10A can thereby the improved, and a lowering of strength of the root parts of the yoke parts 3, 5 caused by welding can be avoided.
Patent JP-S6239366-A (JP)
Title: Attitude set device of onvehicle equipment
Inventor: HIDA TSUNEO
IPC: B60N2/90
Filed: 1985-08-13
Abstract: PURPOSE:To prevent the occurrence of mulfunction due to a voltage drop, by a method wherein, when one of driving means respectively mounted to plural onvehicle equipments is energized, after the influence of an inrush current generated during the starting of energization of the driving means is rendered ineffective, the different driving means can be energized. CONSTITUTION:In a vehicle equipped with a seat rotation mechanism, a tilt steering mechanism, and a telescopic steering mechanism as onvehicle equipments, motors M1-M3 are mounted to the their respective driving sources for the mechanism. Potentiometers PM1-PM3, detecting regulation of attitude of the mechanisms, and attitude set switches SW1-SW4, instructing regulation of attitude of the mechanisms, are provided. During operation for regulation of attitude of the onvehicle equipments, a CPU controls such that, when the switches SW1-SW4 are respectively turned ON, the motor M (suffix is abbreviated) is energized, and after a transient current during the starting of energization is enoughly stabilized, the motor M for the different onvehicle equipment is energized.
Patent JP-2001011688-A (JP)
Title: Composite zinc alloy coated metallic sheet excellent in corrosion resistance
Inventor: TANIYAMA AKIRA
IPC: C25D5/26
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized metallic sheet provided with a single layer plating film with small coating weight and excellent in corrosion resistance under uncoating, corrosion resistance after coating, low temp. impact resistance and the workability and resistance spot weldability of the plating film. SOLUTION: This metallic sheet is provided with a plating film contg., by weight, 0.010 to 10% C and one or >= two kinds among Fe, Co and Ni by 0.010 to 10% in total, and the balance substantially zinc and, in which the inside is provided with a planar cavity of <=100 nm average long diameter which does not contain metallic elements therein by >=2% area ratio in the face parallel to the [00.1] axis of zinc crystals composing the plating film. Preferably, the area ratio of the cavity is 10 to 30%, and more preferably, the inside of the cavity is incorporated with C precipitates.
Patent JP-2000009422-A (JP)
Title: Distance measuring apparatus for traveling vehicle
Inventor: SHINODA YOSHIAKI
IPC: G01S17/10
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To make the presence or absence of obstacles at a plurality of positions sensible in a short time by setting an incident angle of a laser of each laser beam source on a mirror surface to an angle corresponding to each laser beam emitting distance. SOLUTION: Since incident angles and reflecting angles of laser beams 14a to 16a of first to third laser beam sources 14 to 16 at the mirror surface 13a of a polygon mirror 13 are different from each other, the beams emitted toward a traveling surface 12 are different at distances from a vehicle body. Accordingly, a farthest distance from the body is sensed by the first beam, and hence an obstacle of the remote distance can be sensed. Then, a near distance of the body is sensed by the third beam, and hence an obstacle of the near distance can be sensed. An intermediate distance is sensed by the second beam, and hence an obstacle of the intermediate distance can be sensed. That is, the presence or absence of the obstacle is recognized at the remote distance, the obstacle is roughly recognized at the intermediate distance, and a detail of the obstacle is recognized at the near distance.
Patent JP-H0229258-A (JP)
Title: Environment protecting material
Inventor: ABE KENZO
IPC: E04B1/62
Filed: 1988-07-18
Abstract: PURPOSE:To obtain the effects of dehumidification, mildew proofing and fungus proofing, by spreading an environment protecting material composed of wood carbon carrying hinokitiol on the ground under the floor to a thickness of approx. 50mm-150mm and covering same with earth, in particular, with sand to a thickness of approx 50mm. CONSTITUTION:The aqueous solution of hinokitiol in alkali metallic salt, particularly in Na salt is used in place of alcohol or alcohol aqueous solution, and this liquid is sprayed on wood carbon or the wood carbon is immersed into this liquid. Thereby, not only the captioned material can be made safe and low cost because of using no alcohol but also the diffusing condition of the hinokitiol adsorbed in the wood carbon can be smooth. The Na salt of hinokitiol can be formed merely by treating synthetic or natural hinokitiol with an aqueous solution of 5-50% caustic soda. In using this, the material can be used in its bare state as it is at the time of spreading same under the floor whereas, at the time of using the material for a cabinet, etc., a form of a scent bag or a hanging object made of a bamboo cylinder or plastics, etc., may be employed.
Patent JP-H0735647-A (JP)
Title: Chassis dynamometer for 4wd vehicle
Inventor: UEDA MITSUO
IPC: G01M17/007
Filed: 1993-07-20
Abstract: PURPOSE:To obtain a chassis dynamometer for 4WD vehicle drive which is simple in constitution, inexpensive, able to reduce noises and has a long service life. CONSTITUTION:The distance between front rollers 1a, 1b and rear rollers 1c, 1d is made variable, and hydraulic pump motors 15, 16 are set at axial ends of the front rollers 1a, 1b and rear rollers 1c, 1d. A flexible hose 17 hydraulically couples the hydraulic pump motors 15 and 16. The pressure of the motors 15, 16 is made equal so that the front rollers 1a, 1b and rear rollers 1c, 1d are at the same speed.