baber/WOPTO huggingface dataset:
Patent JP-H08281365-A (JP)
Title: Forging method of valve for air conditioner
Inventor: MITSUI OSAMU
IPC: B21K1/24
Filed: 1995-04-11
Abstract: PURPOSE: To prevent burrs from generating and to obtain a finished product simply only by the grinding of the surface by flowing a forming base material in the hollow part of an enclosed die and then applying a pressure from the above so that a pressurizing force on the upper die is converted to the horizontal pressurizing force of a middle die with the use of the inclined angle of a joined part with the middle die. CONSTITUTION: Recessed parts 1, 2, 3 were formed in the upper die A and the lower die B with only the bulging part of a valve engraved in each die; and a middle die C having a thickness equivalent to the width of the valve is interposed between the upper die A and the lower die B. Then a cam is structured with a joined part 10 between the upper die A and the middle die C made an inclined face. A base material D is flowed into an enclosed space formed by the upper die, lower die and the left/right middle dies; with a force P applied in the direction vertical to the upper die A, the P is converted to a horizontal force P1 through the action of an inclined angle, pushing the base material D inward with the left/right middle dies C. Consequently, the base material D is drawn by the recessed parts 1, 2, 3 provided in the upper and the lower dies, so that the formed article is free of burrs from the upper die A and the lower die B.
Patent JP-H0218295-A (JP)
Title: Container crane apparatus and operation thereof
Inventor: HANSU TATSUKUSU
IPC: B66C13/46
Filed: 1989-05-18
Abstract: PURPOSE: To easily carry a container in a cabin by arranging a swing-damping means in a raising rope support and a spreader of a container crane installation, and engaging them with each other when the spreader approaches the raising rope support. CONSTITUTION: Before starting descending motion of a spreader 24 by a container crane installation of this structure, a raising rope support 18 is brought to a position corresponding to an installing position to travel for approaching every time to enable an operation method for restraining a swing of the spreader 24 before starting the descending motion. In this operation method, the raising rope support 18 is adjusted so that the spreader 24 or a container 30 reaches a positionally accurate installing place, that is, particularly a cabin entrance under an ideal descending condition when starting the descending motion. Since swing motion is restrained by engaging a swing-damping means of the spreader 24 and the raising rope support 18 when starting the descending motion, remarkable swing motion is not caused at descending time.
Patent JP-S61279874-A (JP)
Title: Method for controlling image forming device
Inventor: FUJINO HITOSHI
IPC: G03G15/00
Filed: 1985-06-06
Abstract: PURPOSE:To surely form an image by controlling the operation of an image forming device so as to stop the operation of the members to cause a load fluctuation or oscillation during image formation on a photosenstitive body. CONSTITUTION:Light from a laser beam scanner 4 is exposed to the photosensitive body 6 to form the image which is developed by a developing device 8 and is transferred by a transfer charger 7 onto transfer paper. The transfer paper is fixed by a fixing device 13 and is fed to a paper discharge tray 15. The transfer paper is conveyed from a transfer paper cassette 11 by a paper feed roller 2 and is fed to a resist roller 3. The transfer paper is once stopped by the roller 3 and a resist signal is transmitted. The transfer paper is fed to the body 6 when a resist clutch is engaged. The rotations of the roller 3 and the roller 2 are so controlled as to be stopped while the image is formed on the body 6 to avoid the application of the load fluctuation and oscillation to the body 6. The image is thus formed surely on the photosensitive body.
Patent JP-H0249787-A (JP)
Title: Thienotriazolodiazepine compound and pharmaceutical use thereof
Inventor: MORIWAKI MINORU
IPC: A61P29/00
Filed: 1989-05-16
Abstract: NEW MATERIAL:To compound of formula I (Ar is phenyl or pyridyl which may be substituted with halogen, etc.; R<1>-R<3> are H, 1-8C chain alkyl, etc.; R<4> is OH, aralkyl, etc.; A is 1-8C chain alkylene, chain alkylene substituted with 1-3 hydroxyl groups, etc.; Z is methylene, carbonyl, etc.; Z is a group other than methylene or A is a chain alkylene substituted with 1-3 hydroxyl groups when R<4> is aralkyl) and its salt. EXAMPLE:4-(2-Chlorophenyl)-2-[2-(4-hydroxymethylphenyl)ethyl]-6,9dimet hyl-6H- thieno[3,2-f][1,2,4,]triazolo[4,3-a][1,4]diazepine. USE:A platelet activation factor antagonistic agent. PREPARATION:The objective compound can be produced by reacting a compound of formula II with a compound of formula III, reacting the resultant aminoketone of formula IV with a compound of formula V (Z1 and Z2 are halogen) and successively converting the produced N-acetyl compound through the compounds of formula VI-formula VIII.
Patent JP-S6014146-A (JP)
Title: Method for measuring moisture content
Inventor: SANO YOSHIO
IPC: G01N33/46
Filed: 1983-07-05
Abstract: PURPOSE:To measure accurately and with high precision a moisture content even if such content is higher than a fiber saturation point by containing an electrolyte in wood and measuring said content of wood by a DC resistance moisture content meter. CONSTITUTION:A single plate of wood is dyed usually to a suitable color before pressure adhesion, in this time, an electrolyte is added in a dyeing vessel to treat the single plate simultaneously with the dyeing or an electrolyte solution is impregnated singly to the single plate. As the electrolyte, e.g. NaCl, Na2SO4, etc. can be used. In such a way, since the single plate containing the electrolyte contains water, the electric resistance variation is caused suddenly. The variation of the value indicated in the DC resistance moisture content meter corresponds accurately to the moisture content variation of the single plate, an accurate calibration curve can be prepared, and even the moisture content of the single plate higher than the fiber saturation point can be measured with high precision.
Patent JP-S5246317-A (JP)
Title: Process for sintering chromium ore
Inventor: KOUNO MASATO
IPC: C22B1/16
Filed: 1975-10-13
Abstract: PURPOSE: To sinter chromium ore efficiently in a similar way as with a ore containing no chromium by means of improving aeration through the ore by use of CaO base as a binder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02302941-A (JP)
Title: Optical head for optical disk device
Inventor: ISHII HIROKAZU
IPC: G11B7/1356
Filed: 1989-05-17
Abstract: PURPOSE:To receive no adverse influence with an accuracy even when a little displacement is generated to a beam splitter by providing a branching means equipped with reflecting surface in an even number between a collimator lens and an objective. CONSTITUTION:A light from a light source 1 is made into a parallel light beam by a collimator lens 2, and the most part of the light beam is transmitted through a beam splitter 30 in a servo optical system and the beam splitter in a main optical system, turned by a galvano mirror and made incident on an objective 6. Here, the beam is converged by the objective 6, and the light beam forms a light spot to a disk 7 to be a recording medium. The reflected light of the light spot is made to pass through the optical system again and made incident on the beam splitter 30 in the servo optical system in order to execute a focus servo and a tracking servo. The light beam is reflected on two reflecting surfaces provided in parallel, made to pass an image-forming optical system 15 and image-formed on the light-receiving surface of a sensor 16 for a servo by means of an image-forming lens 14. Thus, the light beam is light-received without being influenced by the displacement and inclination of the beam splitter 30.
Patent JP-S5347903-A (JP)
Title: Soaked vanish treating method
Inventor: SUZUKI YASUHIRO
IPC: H02K15/12
Filed: 1976-10-14
Abstract: PURPOSE: To solve safty and hygene problems and countermeasure of smell, by preventing volatilization of vanish in the procedure of vanish treatment of electric machine and equipment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000313746-A (JP)
Title: Patterning material for synthetic resin
Inventor: HANATANI TADASHI
IPC: C08J3/20
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the discoloration at the time of molding in a patterning material for a synthetic resin in order to form a pattern in a resin molded product. SOLUTION: This patterning material for a synthetic resin is obtained by using either one or both of aramid fibers or polybenzimidazole fibers having 1-200 denier diameter and 0.1-3 mm length as a base material for fibers. Since the aramid fibers or polybenzimidazole fibers have high heat resistance and are excellent in rigidity, the patterning material for the synthetic resin using the fibers as the base material for the colored staple fibers is capable of retaining the shape with slight deformation when mixing the patterning material in the synthetic resin for molding and making the patterning material flow.
Patent JP-S5263422-A (JP)
Title: Production of hollow cuprammonium cellulose fiber
Inventor: TSUGE MASAMI
IPC: D01F2/04
Filed: 1976-10-18
Abstract: PURPOSE: To obtain uniform hollow fibers by simultaneously extruding the spinning dope and a non-coagulating liquid which constitutes the core part, followed by drawing and coagulation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5748896-A (JP)
Title: Entire drive type speaker diaphragm plate and its manufacture
Inventor: OOYABA TAKASHI
IPC: H04R31/00
Filed: 1980-09-05
Abstract: PURPOSE:To make small the peak and dip of the frequency characteristics, to make flat the high frequency sound and to increase the strength of a diaphragm plate, by forming a voice coil to a conductive section through the forming of the conductive part in implanted state, to a diaphragm plate base formed of metal. CONSTITUTION:A conductive section 2 made of Al as a voice coil in spiral which produces a drive force on the entire surface of a metal made diaphragm plate base 1 is formed in implanting state via an insulation layer 3. In manufacturing this diaphragm plate, an Al layer 12 is formed on a copper-made foil plate 11 with vapor deposition, and the Al layer 12 is provided with a resist layer in spiral, and etching processing is made for the Al 12 to form a conductive section 12a. An insulation layer 12b is formed on the exposed surface of the section 12a through alumite processing, and a beryllium 13 is vapor deposited on the 12a to form the base 1. Finally, the foil plate 11 is removed through etching processing, to form the diaphragm plate with flat high frequency sound.
Patent JP-S5649802-A (JP)
Title: Incremental combustion device
Inventor: KANEKO EITAROU
IPC: F23L7/00
Filed: 1979-09-28
Abstract: PURPOSE:To generate a calory more than a proper calory of fuel oil fed by a method wherein an improved furnace having catalyst therein is arranged at a liquid injection burner and a  produced gas is added to and combusted with a primary flame from the burner. CONSTITUTION:In front of the burner 1 are arranged a cylinder 2 for regulating a flame and  adjusting pre-heating calory and an improving furnace 3. Both inner and outer cylinders are  provided with a partition wall 5, through-pass holes 6 and a contact filling, mixing chamber 7,  and a catalyst 11 is filled in a reaction chamber 10. When a switch 51 in a control panel 50 is  turned on to ignite the burner 1, a primary flame is produced. When a temperature sensor 52 senses a predetermined temperature, a water volumetric pump 53 is operated to feed water to a  water-head exchanger 13. The water is changed to an exessive hot steam, passed through the mixing chamber 7 into the catalyst chamber 10. After several minutes are passed, turning-on of  the switch 59 causes the oil pump 60 to be operated, resulting in that a specified volume of oil is  passed through the injection nozzle 62, changed to a gas by the oil pre-heating pipe 15, mixed  with the excessive hot steam in the mixing chamber 7 and the reaction chamber 10, injected into  the primary flame from a nozzle of the injection pipe 12 as an improved gas rich in methane, combusted constantly and a part of nonreaction gas is combusted in the injection flame.
Patent JP-S5913818-A (JP)
Title: Burner
Inventor: ISHIKAWA TOSHIJI
IPC: F23D11/40
Filed: 1982-07-15
Abstract: PURPOSE:To stabilize combustion by a method wherein a predetermined gap is kept between a flame spreading plate and a cylindrical member. CONSTITUTION:When combustion begins, flame is generated in an inner flame cylinder 10 and an outer flame cylinder 11 and the air from the air inlet port of a cylindrical member 2 is mixed with the fuel gas which flows upward so that the white flame 14 extends upward from the upper parts of the inner and outer flame cylinders 10 and 11. In this case, as the flame 14 comes into direct contact with a flame spreading plate 1 and the cylindrical member 2, the temperature of the flame rises high but the flame spreading plate 1 is strengthened by being provided with a bent section at a part at which the flame comes into contact with the plate 1 and it is therefore possible to prevent the deformation of the plate 1 due to a thermal stress. Further, the cylindrical member 2 expands downward due to its thermal expansion and the entire length thereof becomes larger but as it is kept out of contact with the flame spreading plate 1 due to the predetermined gap, it is possible to prevent both the cylindrical member 2 and the flame spreading plate 1 from being deformed due to buckling. Consequently, it is possible to obtain a stabilized combustion flame and a stabilized combustion efficiency.
Patent JP-H11302760-A (JP)
Title: Aluminum alloy sacrificial anode material for heat exchanger and high corrosion-resistant aluminum alloy composite material for heat exchanger
Inventor: OKADA KOJI
IPC: B23K1/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an anode material having an excellent sacrificial effect in both of acidic and alkaline corrosive environments by preparing the material containing Zn and Ni of a specified compsn. and the balance Al and inevitable impurities. SOLUTION: This material contains 3.1 to 15.0 wt.% Zn and 0.2 to 3.0 wt.% Ni, and is preferably obtd. by cladding an aluminum alloy sacrificial anode material to one surface of an aluminum alloy core material, and then cladding an Al-Si alloy brazing material to the other surface of the core material. Or, an Al alloy comprising 0.05 to 1.2 wt.% Si; 0.05 to 0.8 wt.% Fe; 0.003 to 1.2 wt.% Cu; 0.05 to 2.0 wt.% Mn and the balance Al and inevitable impurities is used as the core material, and the Al alloy sacrificial anode material is clad to the one surface of the core material. Further, the alloy may contain one or more kinds of 0.03 to 0.5 wt.% Mg; 0.03 to 0.3 wt.% Cr; 0.03 to 0.3 wt.% Zr; 0.03 to 0.3 wt.% Ti and 0.05 to 2.0 wt.% Ni. By using the material for the pipes of a heat exchanger, high reliability is obtd.
Patent JP-S5551989-A (JP)
Title: Blower
Inventor: KINOSHITA HIROSHI
IPC: F04D25/10
Filed: 1978-10-11
Abstract: PURPOSE: To blow hardly and powerfully, move a louver, and take a slim configuration by using a small motor as a driving scurce of a turning louver which is held on an acceleration vane with a main motor.  
     CONSTITUTION: A propeller fan 1 inclines to generate twisting wind in the turning direction of the fan and the wind inclination remains after the wind is rectified by an acceleration vane 6. Compliance with the turning direction of the small motor 3 powering the turning louver 5 demands very little torque of the motor 3 to run the louver 5. As application of a multipolar motor as the small motor including ferrite may line up small gear trains in the deceleration element of the motor 3, the motor 3 takes slim configuration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5349559-A (JP)
Title: Rotary type electric razor
Inventor: SUMATSUKI TADASHI
IPC: B26B19/14
Filed: 1976-10-15
Abstract: PURPOSE: To improve the sharpness of a rotary type electric razor by preventing the inner cutter from inclining and moving by a centrifugal force and eliminating the gap between the inner and outer cutters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5550479-A (JP)
Title: Electrode for electrolysis of dilute salt water
Inventor: OOE KAZUHIDE
IPC: C25B11/08
Filed: 1978-10-09
Abstract: PURPOSE: To eneble the captioned electrode of good durability and current efficiency suited for production of HOCl for pasteurization by covering the conductive base material such as of Ti or Ti-Zr alloy with the composition which is composed of Pt or Pt-Ir alloy and IrO 2  and whose total Ir amount is specified.  
     CONSTITUTION: The aqueous solution containing soluble Pt compound (e.g. H 2  PtCl 6 ) and Ir compound (e.g., IrCl 4 ) is coated and dried on the conductive base material of Ti or Ti-Zr alloy so as to enable the covering layer having the undermentioned composition to be obtained. Next, this conductive base material is fired in the presence of O 2  at 500W650°C until the rate of conversion to IrO 2  becomes 80% or over. This operation is repeated until the covering layer of a desired thickness is obtained. Namely, the covering layer is composed of Pt or Pt-Ir (10 atom % or under) and IrO 2  and yet its total Ir amount occupies 10W60 atom % of the entire part of the composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6016568-A (JP)
Title: Apparatus for floating bottom plate of water tank for cooling bean curd
Inventor: FUKUNAGA TOORU
IPC: A23L11/00
Filed: 1983-07-07
Abstract: PURPOSE:To provide the cooling tank for bean curd, having excellent workability, by attaching a float to the bottom plate of a water tank, placing an extendable lifting table below the float, attaching the bottom plate detachably to the table, and fixing a rope to the table to enable the adjustment of the height of the table. CONSTITUTION:The expandable lifting table 6 is attached to the bottom groove of the water tank 1, and the bottom plate 10 placed on the table 6 is furnished with a pair of floats 11, 11 arranged symmetrically at both sides of the plate 10 and with the container 14 at the center containing the handle 12 to fix the plate 10 to the table 6. The whole area of the bottom plate 10 is bored with the water-passing perforations 15. One end of the rope 17 is attached to the top of the lifting table 6, and the rope 17 is guided through the guide rollers 3, 3 attached at the center and the end part of the bottom groove to the outside of the water tank 1. The height of the lifting table is controlled by hooking the sphere 19 attached to the other end of the rope 17 to the holding tool 16.
Patent JP-H11315689-A (JP)
Title: Electromagnetic induction measuring device and measuring method therefor
Inventor: KIMURA KOICHI
IPC: G01C15/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for measuring a plan position of an excavator and a following pipe by utilizing the electromagnetic induction phenomenon in propulsion construction work and shield construction work. SOLUTION: A plan position of an alternating field generator installed in such a way that a central axis of a magnetic field becomes vertical in a ground surface part on an embedded schedule line or a point of which position is known in advance or in the underground of its plan position is probed from an excavator 1 or a following pipe to measure a plan position of the excavator 1 or the following pipe. In this case, a device consisting of a plurality of Y direction receive coils 2 arranged at an equal interval on a straight line in the orthogonal direction (Y direction) to axial direction of the excavator by making the central axis of the magnetic field horizontal and two X direction receive coils 3 arranged at forward and backward symmetrical positions from a central point on an axis (X direction) which passes through the center of a group of Y direction receive coils 2 and is parallel with axial direction of the excavator 1 by making the central axis of the magnetic field horizontal and parallel with X direction is provided in the excavator 1 or the following pipe to learn the plan position of the alternating field generator from outputs of each receive coil.
Patent JP-S6015141-A (JP)
Inventor: ITOU SACHINORI
IPC: B31B50/28
Filed: 1983-07-08
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-S614778-A (JP)
Title: Highly heat-resistant resist ink
Inventor: ONO MASAHIRO
IPC: B23K1/00
Filed: 1984-06-19
Abstract: PURPOSE:To provide the titled ink which gives a cured film having excellent printability, good adhesion and resistance to heat and moisture, containing a specified arom. cyanamide compd. as essential component. CONSTITUTION:An arom. cyanamide compd. contg. at least two cyanamide groups (e.g. m-phenylenedicyanamide) and one or more polymerizable compds. selected from among arom. diamines, epoxy compds., maleimide compds., phenol compds., polybutadiene, allylic compds., cyclic ester compds. and cyclic amide compds. are pre-reacted with each other in a solvent such as methyl carbitol at 60-150 deg.C to obtain a prepolymer. A thixotropic agent such as talc and a smoothing agent such as acrylate copolymer are blended with the obtained prepolymer.
Patent JP-H11315942-A (JP)
Title: Sliding type switching valve
Inventor: SUGIMOTO YOSHIMI
IPC: F16K11/074
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a retention part by providing a rotary valve element rotatable around the opening part of a discharge route and having a valve element flow route notched in a slide-contact part slid into contact with the opening surface thereof over the opening part of the discharge route and the opening part of one supply route. SOLUTION: A sliding type switching valve is provided with a plurality of supply routes 32 and 33 and one discharge route 31. A valve main body 2 having the opening parts 32b and 33b of the supply routes positioned on the same circumference around the opening part 31A of the discharge route and all the opening parts 31A, 32B arranged on the same plane is rotated around the opening part 31A of the discharge route. Then, a rotary valve body is provided to have a valve body flow route 41 notched in a slide-contact surface side brought into slide-contact with the opening surface thereof over the opening part 31A of the discharge route and the opening parts 32B and 33B of one supply route.