baber/WOPTO huggingface dataset:
Patent JP-H05345976-A (JP)
Title: Cutting tool made of surface coated titanium carbonitride-based cermet excellent in chipping resistance
Inventor: KOTANI JIRO
IPC: B23B27/14
Filed: 1992-06-11
Abstract: PURPOSE:To improve the chipping resistance of a cermet cutting tool by specifying the structures and layer thickness of hard coated multiple layers formed on the surface of a cermet substrate. CONSTITUTION:Coated layers formed on the surface of a TiC.N-based cermet substrate are formed of hard layers in which the average layer thickness is regulated to 2 to 20mum, and they are constituted of multiple layers of >= two kinds among the borides, carbides, nitrides and oxides of Ti, Al, Zr and Hf as well as the solid solution of >= two kinds of them. Then, it is constituted of an inside layer group with 0.5 to 5mum average layer thickness having a superfine-grained structure of <=0.05mum average grain size and an outside layer group having a granular structure of 0.1 to 5mum average grain size. In this way, the chipping resistance of the cutting tool made of the surface coated TiC.N base cermet can be improved.
Patent JP-S5878884-A (JP)
Title: Carrier boat for broken stone and the like
Inventor: TAKADA FUTOSHI
IPC: B63B35/30
Filed: 1981-11-04
Abstract: PURPOSE:To improve the unloading efficiency by providing a space cutting hoppers on one side of the connecting part of the hoppers to furnish an unloading device and raising the bottom part of the hoppers on the other side to provide passages of unloading conveyors for shortening the whole length of a captioned boat. CONSTITUTION:Funnel-shaped hoppers 2 and 2 are connectively arranged in the center part of a bottom 1, and on one side of their connected part, a space 5 is cut out for furnishing an unloading device B consisting of a conveyor 6, a tower 7, a revolving boom 8, and others. Meanwhile, on the other side, bottom parts 12 and 12 of hoppers 2 and 2 are raised, and provided with passages 15 and 15 for unloading conveyors 14 and 14, which are connected to take over conveyors 13 and 13 arranged under slide gates 11... opened on both sides in the longitudinal direction of bottoms 10 and 10 of hoppers 2 and 2.
Patent JP-H0345863-A (JP)
Title: Compressor with built-in cooling/heating switching device
Inventor: KONDO JUNICHI
IPC: F25B31/02
Filed: 1989-07-10
Abstract: PURPOSE:To prevent lowering of cooling and heating capacity due to leakage of a refrigerant and to perform reliable operation to switch heating and cooling by a method wherein a compressor and a four-way valve are contained in a closed case, and the suction side of the compressor is communicated with the four-way valve through the internal space of the closed case. CONSTITUTION:During heating operation, through running of a motor 12, a piston 23 of a compressor 11 is reciprocated within a cylinder 22. Since a refrigerant in a gaseous state sealed in a closed case 15 is sucked and fed to a four-way valve 13, it is fed in a heat exchanger 17 through a communicating port 39, and condensed and liquefied. The refrigerant, in turn, is fed in a heat exchanger 18 through a capillary tube 16, and after it is vaporized and gasified, it is returned to the internal space of the case 15 through a communicating port 40 of the four-way valve 13 and a communicating groove 43 and an outlet port 36 of a valve body 41. When heating operation is switched to cooling operation, the motor 12 is reversed. A refrigerant fed in a valve chamber 34 from the compressor 11 through an inlet port 35 of the four-way valve 13 is fed through the communicating port 40 to the heat exchanger 18. After the refrigerant is condensed and liquefied, it is fed through the tube 16 to the heat exchanger 17 and vaporized and gasified. The gasified refrigerant is returned in the internal space of the case 15 through a communicating port 39 of the four-way valve 13, the communicating groove 43 of the valve body 41, and the outlet port 36.
Patent JP-H1019586-A (JP)
Title: Navigator
Inventor: SAEKI MUNEO
IPC: G09B29/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a navigator capable of dealing with unregular points generated by the nonconformity and errors of map data, by performing a map matching considering the connecting of each road by ranges. SOLUTION: On the occasion of correcting the position of a car from a presumed position correcting means 16, on a road by a map matching means 18 on the basis of the position of the car, a road connected to a road having been a last-time correction object is preferentially made a road of a correction object by a road connection judging means 19b. And, if there are no connected roads, a different road existing within a specified range from the end point of the last-time road as a reference is decided as a road to be corrected, and the position of the car is corrected by a position correcting means 19c.
Patent JP-2000006614-A (JP)
Title: Pneumatic radial tire
Inventor: HOSOYA YOSHIHIRO
IPC: B60C9/26
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a tire having an excellent handling stability. SOLUTION: A pneumatic radial tire comprises; an inner belt 2 made by burying cords, extending parallel to each other at an angle of 10 to 40 degrees to a circumferential direction, in a covering rubber; and an outer belt 3 disposed on a tread side and made by burying cords, extending parallel to each other at an angle of 10 to 40 degrees to the circumferential direction in a direction opposite to the cords of the inner belt 2 across the equator line, in a covering rubber; wherein both ends of the inner belt 2 are turned up outward in a radial direction to enwrap both ends of the outer belt 3.  The pneumatic radial tire also comprises a pair of right and left reinforcing belts 4 whose cords are extending generally parallel to the circumferential direction, and the reinforcing belt 4 is disposed on the outside in the radial direction of a turn up portion of the inner belt 2 to cover an inner end edge in an tire axial direction of the turn up portion of the inner belt 2.
Patent JP-H0924388-A (JP)
Title: Sewage supplying method and sewage supplying structure for sewage treating device by activated sludge
Inventor: FUNATO HARUROU
IPC: C02F3/12
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the purification treating capacity of an aeration tank as sewage and return sludge are previously agitated in an agitation accelerating section before both are supplied to an aeration tank. SOLUTION: The confluent part 17 of a supply pipe 14 is provided with a U-curved part 23 and the outflow end 18b of a discharge pipe 18 is inserted and connected to the supply pipe 14 on the upstream side of a sewage flow direction P of the curved part 23. The outlet 18c of the outflow end 18b is so extended toward the curved part 23 as to align to the sewage flow direction P within the supply pipe 14. The return sludge collides and joins against and with the sewage flowing down toward the curved part 23 within the supply pipe 14 by passing the outer periphery of the outlet 18c when the return sludge drops toward the downstream side of the sewage flow direction P from the outlet 18c of the outflow end 18b and flows out into the supply pipe 14. The sewage and the return sludge are mixed while both stagnate to some extent within the curved part 23.  The place where the colliding, joining, stagnating and mixing between the sewage and the return sludge are executed is called the agitation accelerating section S.
Patent JP-H0784894-A (JP)
Title: Method for writing nonvolatile memory
Inventor: KAWAMURA HIROTOSHI
IPC: G11C16/06
Filed: 1993-06-25
Abstract: PURPOSE:To eliminate the possibility of a defect in writing data, etc., even if a power source function is disabled during the rewriting of the nonvolatile memory. CONSTITUTION:The nonvolatile memory is provided with an in-operation memory area 5 and a backup memory area 4, which are written successively with time. In the memory area which is written precedently, a flag 4e is written after the writing and in the memory area which is written latter, the flag 4e is preferably reset after the data writing is completed; and at least write data 4a, the mark 4b of the write data, and check data 4d are preferably written in the backup memory area 4. Further, data are written in the backup memory area 4 preferably precedently to the in-operation memory 5.
Patent JP-H0852390-A (JP)
Title: Spray device for coating material and method of cleaning tank for coating material or filling said tank therewith
Inventor: KIYARIRU TOOME
IPC: B05B5/16
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a spraying device for coating material, which is easy in an overhaul and maintenance, and is of a type actuated with a piston and to provide a cleaning or filling method of a spraying device tank which is capable of saving the materials. SOLUTION: In the spraying device for coating materials, which is of the type having at least one spraying tool 1 and one tank 5 equipped with a piston 9 actuated by a driving rod 12, the rod 12 is constituted so as to be separated mechanically from the piston 9 or displacement driving devices 15, 16 of the rod 12 and/or a displacement measuring device 17. The rod 12 is attached to the piston 9, linked to the driving device and made to be pulled out. Further, in the cleaning or filling method of the tank 5, or in at least one of the cleaning or filling stage of the tank 5, the piston 9 is moved by the materials flowing into the tank 5.
Patent JP-2000008332-A (JP)
Title: Sound insulating unit
Inventor: SHIMA HIROSHI
IPC: E01F8/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To execute work easily and rapidly by forming branch walls of extrusion-molded aluminum material, and erecting a plurality of branch walls to form a plurality of recesses opened upward to take in noise. SOLUTION: A sound insulating unit is composed of a first branch wall 2 rising upward; a second branch wall 3 extended obliquely upward from the upper end of the branch wall 2, inclining onto the sound source side; a third branch wall 4 extended obliquely upward onto the anti-sound-source side oppositely to the branch wall 3; fourth and fifth branch walls 5, 6 extended inclining inward from the tips of the branch walls 3, 4; a sixth branch wall 7 extended horizontally from the lower end of the branch wall 2; and a seventh branch wall 8 extended obliquely upward onto the anti-sound-source side from the tip of the branch wall 7. These branch walls 2-8 are integrally formed of extrusion-molded aluminum material. This sound insulating unit is provided on the upper part of an upward rising body wall 1. Weight can therefore be reduced, and work can be executed easily and rapidly.
Patent JP-S5966804-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01C11/02
Filed: 1982-10-09
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-H02154911-A (JP)
Title: Treatment of waste refuse by use of two-stage combustion type gasification furnace
Inventor: YOSHINAKA SATORU
IPC: F23G7/00
Filed: 1988-07-16
Abstract: PURPOSE:To make possible a safe and completely harmless treatment without any touch of a human body by charging inflammable vessels with their covers individually or together to other garbage in a two-stage combustion type gasification furnace to gasify by a semi-carbonization method to supply produced inflammable gas in a furnace so as to burn and incinerate completely. CONSTITUTION:Waste 23 discharged from hospitals is put in firm inflammable vessels 24 with their covers to keep airtightly. The inflammable vessels 24 with their covers individually or together with other garbage 25 are charged in a gasification chamber 12 to supply an air amount less than 0.3-1 of the amount of theoretical combustion air necessary for burning the garbage 25 so as to burn without flame with the use of a two-stage combustion type gasification furnace in which a furnace 22 is continued to an ignition burner furnace 20 and has a chimney or a heat utilization facility 21. The garbage in the gasification chamber is semi-carbonized by the heat to decompose thermally and the produced inflammable gas is supplied to the furnace to burn at high temperature so as to incinerate.
Patent JP-S57100140-A (JP)
Title: Metallizing of polyamide resin
Inventor: TERAKUBO HITOSHI
IPC: C23C18/22
Filed: 1980-12-16
Abstract: PURPOSE: To enable metallizing having improved adhesivity and to obtain a metallized produce having improved gloss, by etching a molded article of a polyamide resin with an aqueous solution of an acid first, followed by etching it with an aqueous solution of stannic chloride second.  
     CONSTITUTION: A molded article of a polyamide resin is deffated with an organic solvent, e.g., acetone, etc., etched first with an aqueous solution of an acid, washed with water, and etched second with an aqueous solution of stannic chloride or a mixed aqueous solution of stannic chloride and an acid. The concentration of the aqueous solution of stannic chloride is 5W50wt%, preferably 5W30wt%, hydrochloric acid or acetic acid is preferable as the acid used in the first and second etching, and its concentration is ≤50wt%, preferably 3W15wt%.  The liquid temperature of etching is 20W70°C, a long-time immersion is prevented, after the second ethching, the molded article is washed with water, immersed in caustic said, etc., so that remaining stannic chloride is preferably removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08173414-A (JP)
Title: Method and equipment to decrease artifact in tomography picture
Inventor: HIYUI HIYUU
IPC: G01N23/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce artifacts that are caused by a conical beam restructuring method by producing a tomographic image by combining a filtered mid-range density image data set and an, extreme-range density image data set. SOLUTION: A set of two-dimensional slices 96 is obtained by the two dimensional Fourier transformation of each slice of the three-dimensional image 86 of soft tissue and is filtered using a filter nucleus in a table 95, and filtered two-dimensional slices are returned to an object space by two-dimensional reverse Fourier transformation 70. A new synthetic image 100 in which artifacts are reduced is produced by preparing the image slices of the soft tissue that are corrected by the reverse Fourier transformation 70 and adding them to corresponding slices in the image 38 of bone and air. Such combination is made by adding image slices 88 of the bone and the air and image slices 86 of the soft tissue that have been corrected in the filtering process with an adder 102 on a pixel basis.
Patent JP-H0227410-A (JP)
Title: Automatic setting constant flow valve
Inventor: HASEGAWA YOSHIHIKO
IPC: G05D7/06
Filed: 1988-07-15
Abstract: PURPOSE:To obtain an automatic back pressure regulating valve which is fast in responsibility and inexpensive by inputting a desired setting flow quantity from a setting input means, operating the optimum valve body position or the energizing force of a spring with a controller and driving a driving means. CONSTITUTION:The title valve provides a spring 20 in which one edge is fixed in a valve casing and other edge is provided so as to energize a valve seat 14 in an inlet 6 direction. A driving means 4 to change the position of a valve body 26 or the energizing force of the spring 20 is fitted to a valve casing and the setting flow quantity, the displacement quantity of the valve 26 or the relation of the energizing force of the spring 20 are stored in a controller 62 to provide a setting input means 64. The desired setting flow quantity is inputted from the setting input means 64, the position of the optimum valve body 26 or the energizing force of the spring 20 is operated by the controller 62 and only for the adjusting quantity, the driving means 4 is driven. Thus, the driving part is operated by a necessary quantity at a stroke toward the target value, the valve is mechanically and quickly operated, the control with a quick responsibility can be controlled and the setting flow quantity can be also changed easily.
Patent JP-H1022111-A (JP)
Title: Powder flake-like magnet material and magnetic coating material
Inventor: FURUYA TAKASHI
IPC: C22C38/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnet material powder of specified magnetic characteristics which is easily made into coating material by allowing average particle size and thickness of a powder flake-like magnet material within specified size range, respectively. SOLUTION: To probe powder flake-like magnet material of average particle size 10-100μm and thickness 0.01-50μm. The powder flake-like magnet material is produced by mechanically crushing magnet powder of average particle size 150μm, or, it is of hard or semi-hard magnet powder. In addition, it is Alnico group semi-hard magnet, with powder composition, by weight, percentage, Al:6-13, Ni:14-20, Co:0-10, Cu:0-5, Ti:0-5, and Fe: remaining part. The powder is thermally treated at 700-900 deg.C, to provide semi-hard magnetic characteristics. A magnetic coating material containing the powder flake-like magnet material or such magnetic coating material as can be applied on paper, resin, or film can be obtained.
Patent JP-S5968009-A (JP)
Title: Self-sampling type input device of programmable controller
Inventor: OOTSU TATSUO
IPC: G05B19/05
Filed: 1982-10-09
Abstract: PURPOSE:To allow an input device itself to sample the switching of an external input signal source and to reduce the power consumption and heat generation of an input read stage by providing a digital signal generating circuit with a power feed switch circuit and a timing generating circuit, etc. CONSTITUTION:The power feed switch circuit 11 is interposed between an external common terminal COM connected to the power source 9 of a programmable controller and input terminals B of digital signal generating circuits 101- 116. Further, a latch circuit 12 is provided on the output side of the circuits 101-116 to store output signals. Those circuits 11 and 12 are controlled by a timing signal from the timing signal generating circuit 13 which inputs a clock signal from an oscillation circuit 14. Then, the input device itself samples the switching of the external input signal source to store the output signals of the circuits 101-106 in the circuit 12, reducing the power consumption and heat generation of the input read stage.
Patent JP-H0226760-A (JP)
Title: Forming method of heating resistor of thermal head
Inventor: YAMAGUCHI YOSHINORI
IPC: B41J2/335
Filed: 1988-07-18
Abstract: PURPOSE:To form the shapes of opening sections for forming a plurality of resistors uniformly by using a mask having a pattern for shaping the opening sections for forming a plurality of the resistors and dummy opening sections adjacently arranged outside the opening sections to a photo-resist layer as a mask. CONSTITUTION:A photo-resist layer 8 is shaped onto an insulating substrate 1 to which both electrodes 2, 5 are formed, and a mask 9 is superposed onto the top face of the layer 8. A plurality of openings 9a for actual resistors disposed along the main scanning direction X and a plurality of dummy openings 9b such as five ones arranged outside the openings 9a are formed to the mask 9. When the mask 9 is exposed from the upper section of the mask 9 and developed, a plurality of opening sections 8a for forming resistors disposed along the main scanning direction X and five dummy opening sections 8b arranged outside the opening sections 8a are shaped to the photo-resist layer 8. Paste for forming resistors is buried into all opening sections 8a, 8b, and dried, thus shaping a resistance layer 10 not sintered. The resistance layer 10 not sintered is lapped, and baked, thus forming heating resistors 6 and dummy resistors 7 onto the insulating substrate 1.
Patent JP-H04231374-A (JP)
Title: Composition for preparation of ceramic
Inventor: ANSONII GOURUDO JIYOONZU
IPC: C04B35/48
Filed: 1991-07-18
Abstract: PURPOSE: To provide a composition suitable for the production of ceramics without necessity to crush non-oxide ceramic forming materials together with a zirconia for toughness.  
     CONSTITUTION: This composition is composed of a particulate material having the coating of the oxide or hydrous oxide of zirconium in 5 to 75 wt.% on particles as ZrO 2  based on the weight of the particulate material which is the nitride, carbide or carbonitride of titanium, zirconium, aluminium, silicon or boron or the boride of titanium, zirconium, aluminium or silicon. Concerning the production of this composition, the particulate material is put in water, a disperoid formed, a solution of a hydrolysable zirconium salt is added, the pH of the dispersoid is adjusted for hydrolysis and based on the weight of the particulate material, as ZrO 2 , the coating of the oxide or the hydrous oxide of zirconium in 5 to 75 wt.% is stuck on the particles of the particulate material. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07405-A (JP)
Title: Thrombus migration preventing filter
Inventor: SAEKI TOSHIO
IPC: A61B17/12
Filed: 1993-06-14
Abstract: PURPOSE:To provide the subject filter held in the blood vessel in the body to prevent the migration of a thrombus. CONSTITUTION:A coil-shaped filter 1 is constituted so that at least one migration preventing pawl 2 is provided to the arbitrary part of the outer periphery of the filter 1 and fibers 3 for preventing the migration of a thrombus are provided to the inner wall of the filter 1 and at least one ring 4 for holding the filter is provided to the arbitrary part of the coil 1 and molded into a hand drum-shape.
Patent JP-2000005545-A (JP)
Title: Adsorption element
Inventor: KAYANO SATOSHI
IPC: B01J20/26
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the heat conductivity of an adsorption base material and to effectively and rapidly regenerate the adsorption base material by sticking an adsorbent composed of an inorganic material having action for adsorbing at least moisture to the base material formed of a ceramic fiber and a metallic fiber into a sheet-like form. SOLUTION: An adsorption element for adsorbing moisture is manufactured by sticking the adsorbent 3 of the inorganic material such as silica gel to the base material formed of the ceramic fiber 1 and the metallic fiber 2. At the time of adsorbing, moisture or the like contained in the air is adsorbed to the adsorbent 3. At the time of regenerating, the moisture or the like is released from the adsorbent 3 by supplying hot air and because the adsorbent is brought into direct contact with the hot air, the temp. is sufficiently raised to sufficiently regenerate. At this time, because the temp. of the adsorbent 3 hardly receiving the hot air is also raised by the heat conductivity of the metallic fiber 2, whole adsorption element is rapidly regenerated. As the base material, a three- dimensionally reticulated metal sheet may be used.
Patent JP-2000018336-A (JP)
Title: Joining structure of belt
Inventor: IMAI ATSUSHI
IPC: F16G3/10
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To increase the strength and durability of a belt joining part more than the conventional structure in which the length of a steel cord is arranged in a short order or long order orderly without changing the processing and structure relating to the cost increase. SOLUTION: The number of step as well as the number of one unit reinforcement cord 2 extended from the terminal 1a of one side of a belt 1 are made to N and also the length of N pieces reinforcement cords 2 is differed mutually at every step length divided in response to the number of step N and out of plural combination mutually differed the line up way of the reinforcement cord 2 with a different length, the sum (ΣDL) of the length (DL) of the anti-load block (slant line part) which is mutually adjoining part of the reinforcement cords 2, 2' extended from mutually reverse direction is combined to nearly 50% or more of the sum of the entire block length formed between adjacent reinforcement cords regardless of normal/reverse.