baber/WOPTO huggingface dataset:
Patent JP-S54124490-A (JP)
Title: Re-slurryfying device for consolidated cargo
Inventor: TACHIBANA TOSHIO
IPC: B63B25/02
Filed: 1978-03-20
Abstract: PURPOSE: To prevent slurry from being choked in a well, by mounting a nozzle block so that it can freely move in and out of hatch and also a well at a hatch bottom, and by locating a moving-cover which opens and closes lattice-openings placed at a upper part of the well in conjunction with the movement of the nozzle block.  
     CONSTITUTION: A nozzle block 5 having a nozzle opening 6 for re-slurryfication is placed so that it can move in and out of a hatch and also a well 4 located at a hatch bottom part 2. A plate 15 having lattice-openings 17 is located at a upper part of the well 4 and around the nozzle block 5 which can freely move in and out. A moving- cover 20, which opens and closes each lattice opening 17 in conjunction with movement of the nozzle block 5, is situated, and the interlocking movement can be conducted by means of a link 24 and the projecting prongs 29, 30 formed at a rotating  and lifting shaft 13 of the nozzle block 5. the choking and the like can be prevented  and the re-slurryfication can be rapidly performed because no slurry comes into the  well 4 and the nozzle openings 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52115304-A (JP)
Title: Rotating electric machine
Inventor: OKAZAKI SHINICHI
IPC: H02K1/18
Filed: 1976-03-25
Abstract: PURPOSE: To prevent waving on the time of temperature elevation such as to allow deviation only in outward direction of radius to the frame of stator by concave and convex engagement and inward deviation preventing device on over 4 places of iron core circumference. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53118494-A (JP)
Title: Resin for print ink
Inventor: TSUCHIYA SHIYOUZOU
IPC: C09D11/10
Filed: 1977-03-25
Abstract: PURPOSE: Title resin suitable for offset printing is produced by reacting a phenol, an unsaturated carboxylic acid and a resol type phenolic resin with a specific fiverembered ring compound with conjugated double bonds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04338948-A (JP)
Title: Evaporation/concentration device for aqueous solution
Inventor: KUREMATSU MASAYUKI
IPC: B01D1/00
Filed: 1991-01-31
Abstract: PURPOSE:To efficiently execute an evaporation/concentration treatment even with liquid which is low in non-evaporation component concn. and requires a relatively long concentrating operation time and with liquid which is high in non-evaporation component concn. and requires a relatively short concentrating operation time so that the concentrating operation can be stopped always at a specified concn. CONSTITUTION:Heat is deprived of by the liquid when the waste liquid concn. in an evaporator 1 is low. The heat is hardly deprived of with an increase in the waste liquid concn. and, therefore, the temp. of a refrigerant is higher when the waste liquid concn. is higher than when the waste liquid concn. is low. Then, the operation can be stopped in the state of always the specified water liquid concn. if the relations between the refrigerant temp. and the concn. of the liquid in the evaporator 1 between A the compressor of a heat pump circuit and a refrigerant air cooling means or between B a heat radiation section constituting the heating means of the evaporator and an expansion valve or capillary tube are previously stored as data and if a refrigerant temp. detector at this point and a concentrating operation control means for stopping the concentrating operation when the detected temp. attains a set temp. are provided.
Patent JP-H08226618-A (JP)
Title: Heat storage chamber device for regenerative burner
Inventor: KOIZUMI KENJI
IPC: F23D14/22
Filed: 1995-02-21
Abstract: PURPOSE: To avoid the clogging of preheated air outflow unit by a method wherein the preheated air outflow unit is constituted of a multitude of short and small tubular units while the oblique section of the short and small tubular units is positioned at the side of a heat storage chamber. CONSTITUTION: A multitude of short and small tubular units 1, having oblique section 2 on one end thereof, are bundled and connected so that the axes of the tubular units 1 become parallel to constitute the preheated air outflow section 4 of a heat storage chamber 3 while the side of the oblique section 2 is positioned at the side of the heat storage chamber 3. The oblique section 2 can be provided on both sides of the short and small tubular units 1. According to this method, heat storage balls 5 will never be fitted into the holes 6 of the short and small tubular units and, accordingly, the clogging of the preheated air outflow unit 14 can be prevented.
Patent JP-S60175842-A (JP)
Title: Steering wheel
Inventor: OONO SATOSHI
IPC: B60R21/05
Filed: 1984-02-21
Abstract: PURPOSE:To enable mass production of the captioned steering wheel and prevent its undesirable shaking motion by forming a mounting member separately from a boss plate and mounting a planetary shaft provided with planetary gears on its both ends thereof to the boss plate by means of a bearing member and the mounting member. CONSTITUTION:A bearing member 16 for retaining a planetary shaft 15 and a mounting member 34 for mounting the bearing member 16 are formed independently from a boss plate 3, and the planetary shaft 15 whose both ends are provided with planetary gears 28, 29 is mounted to the boss plate 3 by means of the bearing member 16 and the mounting member 34. Then, no portion directly engaging with the bearing member 16 is required on the boss plate 3, and highly accurate processing is not required on the boss plate 3, thus mass production becomes possible. As the bearing member 16 is supported with high accuracy, its undesirable shaking motion can be prevented.
Patent JP-H02210267-A (JP)
Title: Automatic analyzer
Inventor: IKEDA MAKOTO
IPC: G01N35/08
Filed: 1989-02-10
Abstract: PURPOSE:To rapidly carry out the automatic analysis of plural items with a small amt. of sample by controlling the action of a forced-feed pump provided to the sample forced-feed pipe and solvent forced-feed pipe connected to the opening of a multiple-way valve and the action of the multiple-way valve. CONSTITUTION:The multiple-way valve 10 having >=6 openings is operated by a processor 80, the sample forced-feed pipe 14 is connected to a determination column 19, and the sample forced-feed pump 15 is operated for a specified time to pack the sample into the column 19. The valve 10 is then operated to connect the solvent forced-feed pipes 21 and 31 and the specified analytical means to the determination columns 17-19, the solvent forced-feed pumps 22 and 32 are operated for a specified time to transfer the samples in the columns 17-19 to the analytical means along with solvent. The devices 25, 35, 46, 60, 65, 70 and 75 respectively used for measuring the viscosity, neutralization column, water content, impurities, density, refractive index and hue are used as the analytical means, the properties of the passing sample are measured, and the measurement signals are outputted. The signals are fetched to the processor 80, and the measured results are calculated and stored in accordance with the signals.
Patent JP-H10227145-A (JP)
Title: Brace damper
Inventor: FUKUI KOJI
IPC: E04H9/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To absorb not only large vibrations at the time of a severe earthquake but also comparatively small minute vibrations. SOLUTION: In the brace damper, a first brace, an adapter, a hydraulic damper and a second brace are combined by screws. The hydraulic damper has a cylinder 23 and a cylinder cover 24, a hydraulic chamber 25 and an air chamber 26 are partitioned in the cylinder 23, and inserting holes 27a, 28a, into which a piston rod 29 is inserted, are formed to walls 27, 28 installed at both ends of the hydraulic chamber 25. A piston 32 is not operated at the beginning of the starting of the sliding of the piston rod 29, and only the piston rod 29 is decelerated by frictional force while being slid and contacted with a frictional member 41. The piston rod 29 is slid as the piston 32 is left as it is stopped at that time, and vibrational energy is absorbed by friction with the frictional member 41.
Patent JP-S59158837-A (JP)
Inventor: MURABAYASHI HIDEKAZU
IPC: E03D9/08
Filed: 1983-02-28
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-H08226226-A (JP)
Title: Steel pipe for temporary scaffolding
Inventor: TAKENAGA IZURU
IPC: E04G5/02
Filed: 1995-02-21
Abstract: PURPOSE: To make it possible to protect work safety and prevent breakdown by fitting outwardly a safety belt hook around a building pipe turnably and holding a safety belt hole-bored rocking member in a horizontal state during service time and in an upward state during non-service time. CONSTITUTION: A ring 12 with an upper collar and a lower collar of a safety belt hook 11 is outwardly fitted in and fixed with a steel pipe at a proper height. A metal fitting main body 13 is outwardly fitted in between the upper collar 12a and the lower collar 12b in such a fashion that it may turn on the center of the steel pipe 10 wherein the metal fitting main body 13 comprises a rocking member 17 to which a safety belt hole 16 is installed. During service time, a base plate side edge 17c of the rocking member 17 comes in contact with the peripheral surface of the ring 12 with the upper and lower collars, thereby preventing the steel pipe 10 from rocking to the lower end and holding a service posture A. During non-service time, the rocking member 17 is rocked upward substantially at 90 deg. and shifted to a non-service posture B.  This construction makes it possible to protect the rocking member 17 from being damaged when a worker is caught with the rocking member 17 or when the steel pipe 10 is dropped downward to a ground.
Patent JP-H10310723-A (JP)
Title: Composition comprising lactoneacrylate monomer containing carboxyl as end group
Inventor: KOLESKE JOSEPH V
IPC: C08G63/91
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a composition containing a lactone acrylate monomer containing a carboxyl end group. SOLUTION: This coating composition curable by active energy ray irradiation composed of one of a polymerizable monomer having a structure of the formula CH2 =CRCO2 R'-O[COR"-O]m COR"'-[COOH]z , (CH2 =CRCO2 R'-O-[-COR"- O]m CO)2 R"' or CH2 CRCO2 R'-O[-COR"-O]m COR"" (R is H, methyl or ethyl; R' is a 2-12 C alkylene radical; R" is a 1-10 C alkylene radical; R''' is a 2-20 C bifunctional to pentafunctional radical; R"" is a 2-20 C mono functional hydrocarbon radical; (m) is an integer of 1-20; (z) is an integer of 1-4) and one or more reactive acrylates, methacrylates, vinyl monomers or their mixture.
Patent JP-H11227292-A (JP)
Title: Head press mechanism for printer
Inventor: SUZUKI ISAMU
IPC: B41J25/312
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To make print density invariant even if the diameter of a ribbon is varied due to winding thereof. SOLUTION: Even it the diameter of a ribbon 41 is varied when it is wound round a winding shaft to cause variation in the force F being applied to the ribbon 41, a ribbon stripping plate 22 is not pushed up under the printable state shown on the drawing because a receiving plate 35 is pressed by a cam 37 not to ascend. Since a constant urging force is applied continuously to a slide plate 25 by a compressed head pressing spring 36 under that state, an integrated thermal head 23 is pressed continuously with a constant pressure by a platen 24. Consequently, a good print quality having a constant print density can be attained even after continued print operation.
Patent JP-S56130465-A (JP)
Title: Film forming method
Inventor: KITAJIMA NOBUO
IPC: G03G5/08
Filed: 1980-03-14
Abstract: PURPOSE:To obtain a film having uniform characteristics over a large area with high efficiency by forming a deposited film on a support in the plasma atmosphere of a gas formed in the presence of a DC electric field and an alternating electric field. CONSTITUTION:Deposition chamber 101 is evacuated 102 to a predetermined vacuum degree, and support 109 is heated to a predetermined temp. A desired gas is introduced into chamber 101 from desired gas cylinder 105. When chamber 101 is adjusted to a desired vacuum degree, by applying a voltage to electrodes 107 from DC power source 108 and supplying alternating power to RF coil 110 from RF power source 111, glow discharge is generated between electrodes 107-1, 107-2 to form the plasma atmosphere of the gas for forming a deposited film. Thus, an amorphous-Si:H film or the like with superior electric and photoelectric properties is easily formed on support 109 with high reproducibility at a high speed. Electric energy required to form the alternating current is 50-2kW in case of an inductive method, and favorable frequency is 13.56MHz.
Patent JP-H0318463-A (JP)
Title: Method for controlling temperature of die casting sleeve and die casting sleeve
Inventor: FUKANO KATSUTOSHI
IPC: B22D17/20
Filed: 1989-02-14
Abstract: PURPOSE:To prevent abnormal deformation and breakage by executing temp. measurements at plural positions in axial direction of a die casting sleeve, comparing these with the target temp. value, raising/dropping the temp. with heaters and coolers corresponding to the plural positions and correcting the deviation. CONSTITUTION:The temps. at five positions in the axial direction of the die casting sleeve 1b are measured with the temp. sensors 4 during injection-working and compared with the target temp. value thereof. When derivation of temp. exists, by heating with the heater 2 to raise the temp. or cooling with the cooler 3 to drop the temp., the temp. is controlled so as to be uniform in the axial direction. By this method, the abnormal deformation and breakage are not developed and galling phenomenon of the molten metal based on the abnormal deformation of sleeve can be prevented and the safe and sure continuous operation can be executed for a long period of time.
Patent JP-S62193151-A (JP)
Title: Semiconductor device
Inventor: KOMAI KAORU
IPC: H01L21/66
Filed: 1986-02-19
Abstract: PURPOSE:To facilitate aging treatment, by providing a plurality of protruded electrodes on the surface of a pellet, a power source pad for aging, which is formed on a region different from the protruded electrodes, and a grounding pad. CONSTITUTION:Bump electrodes 6 are obtained by the following way. Electrode windows are provided in a wafer, on which an inner wiring of Al and the like are formed. A glass film or a silicon oxide film is coated on the wafer. A pad comprising a three-layer structure of Cr, Cu and Au is formed on the upper layer of the inner wiring, which is exposed on the surface. Solder bumps in a semispherical shape are formed on the upper layer. The bump electrodes 6 are concentrated in the vicinity of the center of the surface of a rectangular pellet 4. Rectangular electrode pads 8 comprising Al are formed around the bump electrodes 6. The electrode pad 8 has the broader area than the single bump electrode. Thus aging treatment becomes easy, and the occurrence of initial defects after the packaging can be prevented.
Patent JP-S62192264-A (JP)
Title: Pulse arc welding power source
Inventor: SHINADA TSUNEO
IPC: B23K9/06
Filed: 1986-02-19
Abstract: PURPOSE:To prevent the instability of an arc, and to obtain an arc welding power source having a stable weldability at all times, by using an output signal which has been obtained by comparing and amplifying a difference of a compared and amplified value of an output current and an induced voltage of a secondary winding of a DC reactor, as an output control signal of a welding power source. CONSTITUTION:An output current setting device 6 is a pulse generator for generating an output current setting signal. A difference of this output current setting signal, and an output current detecting signal from a current detector 7 is amplified by the first stage comparison amplifier 8. Subsequently, a difference of an output signal of the first stage comparison amplifier 8, and an induced voltage of a secondary winding 5a which has been provided on a DC reactor 5 is amplified by the second stage comparison amplifier 15. By using an output signal of this amplifier 15 as a control signal, the conduction width of an inverter circuit 2 is varied and a waveform of a welding current becomes a pulse waveform which is varied alternately to a peak current and a base current. According to this constitution, the instability of an arc can be prevented and a stable welding characteristic can always be obtained.
Patent JP-S56129319-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANAKA HARUYOSHI
IPC: H01L21/208
Filed: 1980-03-14
Abstract: PURPOSE:To increase light-emitting efficiency and to improve mass-productivity as well by changing the concentration of a predetermined solute in a solution wherein the solubility of other solutes are changed. CONSTITUTION:In manufacturing a GaAlAsLED, more than one N-type GaAs substrate 32 is arranged on a substrate holder 31. A Ga monocrystal, GaAs polycrystal, and N-type impurity Te are put into a solution layer 33 to make a solution 34. This growth equipment is housed in a quartz reaction tube to increase temperature in high impurity and hydrogen atmosphere. After GaAs and Te are sufficiently dissolved in Ga, the solution 34 is contacted on the substrate 32 with operating bars 37. Temperature is maintained constant and Al 35 is mixed in the solution 34 through a transport pipe 36. At that time, the solubility of As decreases to grow GaAlAs corresponding to the solubility. AlAs mixed crystal ratio of GaAlAs is increased by adding Al. Furthermore, the addition of Al grows a GaAlAs layer. In this way, the AlAs mixed crystal ratio will be controlled and manufacture facilitating mass-productivity will be permitted.
Patent JP-S61227863-A (JP)
Title: Electrostatic spray method and apparatus
Inventor: TEIMOTE JIEEMUSU NOOKUSU
IPC: B05B5/035
Filed: 1986-02-19
Abstract: An apparatus and process for the electrostatic spraying of a mixture of a plurality of liquids, suitably liquids which react together rapidly to form a solid, liquids which are physically incompatible, or liquids, such as paints, to provide novel optical effects. The apparatus includes a sprayhead formed with a plurality of channels (4), (6) which communicate with a common outlet means (7). The liquids (A), (B) are supplied to respective channels (4), (6) and meet at the outlet means (7). There they are subjected to an electrical field which causes a mixture of the liquids to be drawn from the sprayhead in the form of one or more filaments, the or each filament containing a mixture of liquids in the proportions equal or substantially equal to the proportions in which the liquids were supplied to the sprayhead.
Patent JP-H05229805-A (JP)
Title: Production of aluminum nitride powder
Inventor: KOUNO SADAICHIROU
IPC: C01B21/072
Filed: 1992-02-20
Abstract: PURPOSE:To provide a process for producing aluminum nitride powder of small particle diameter and reduced aggregation in low costs. CONSTITUTION:Powder of aluminum oxide or aluminum hydroxide is mixed with a phenolic resin which includes water more than 10% at 80 deg.C and water to prepare a slurry comprising the aqueous phenolic resin and powder of aluminum oxide or hydroxide. The slurry is heated to solidify the phenolic resin in a state including the aluminum powder particles and the resin is separated. Then, the solidified resin is heated in an inert gas atmosphere to give the objective aluminum nitride powder. Compared with the prior arts, fine particles of aluminum nitride can be produced by this reaction within a shortened time at a lowered temperature.
Patent JP-S59157808-A (JP)
Title: Video tape recorder
Inventor: MIZUKAMI MINEO
IPC: H04N9/802
Filed: 1983-02-28
Abstract: PURPOSE:To reproduce sounds with high fidelity and no unpleasant buzz tones, etc. by using a DC offset compensating means and a DC offset deleting means. CONSTITUTION:An adder 21 is connected between an LPF23 and demodulators 19a and 20a and adds the DC offset compensating and deleting signals to the demodulation outputs of demodulators 19a and 20a. These added signals are supplied to the LPF23. The compensating signal eliminates the DC level difference of the sound output which is estimated from the level difference of frequencies of a sound carrier wave and is delivered in the form of a 30Hz square wave having the waveheight value corresponding to the frequency level difference which is obtained by amplifying a switching pulse by a DC offset compensating circuit 22. While the DC offset deleting signal deletes the DC offset which is produced by the difference of drum forms between the recording and reproducing times and is obtained from a DC offset deleting circuit 25. The circuit 25 is provided on a feedback line connecting a sound output amplifier circuit 24 and the adder 21 and deletes the DC offset with the counter output of a counter circuit 26 used as a clock signal.
Patent JP-H04248449-A (JP)
Title: Apparatus for inspecting appearance of molded product
Inventor: TANIZAKI NAOAKI
IPC: G01N21/84
Filed: 1991-02-04
Abstract: PURPOSE:To inspect a molded product with high accuracy by uniformly and automatically adjusting the luminous intensity to the molded product. CONSTITUTION:In an apparatus for inspecting the appearance of a molded product 100 having a projector 10 consisting of a plurality of light projection parts 10-1-10-4 and irradiating the molded product 100 with light and a TV camera 20 obtaining the appearance image of the molded product 100 and discriminating the quality of the molded product 100 based on the appearance image, a control part constituted so that a plurality of divided regions are preset to the appearance image to detect the luminous intensities of the respective divided regions and a control signal is generated on the basis of the difference between the detected luminous intensities of the respective divided regions, a first adjusting part adjusting the projection angle alpha of the projector 10 to the molded product 100 based on the control signal and a second adjusting part adjusting the projection quantities of the respective projection parts based on the control signal are mounted.
Patent JP-H04257331-A (JP)
Title: Spun yarn and its production
Inventor: OMAE YOSHINOBU
IPC: D02G3/04
Filed: 1991-02-04
Abstract: PURPOSE:To obtain mottled spun yarn, excellent in homogeneity and having touch with refreshing feeling and extremely soft hand in excellent process performance by mix-spinning respective specific two kind of polyester staple fiber in a specific proportion. CONSTITUTION:The objective yarn is obtained by mix-spinning (A) fiber which is isometrically or bias cut polyester staple fiber, containing 1.5-10wt.% titanium oxide having <=0.4 mum central particle diameter of primary particles and <=1 denier single fiber denier and 20-45mm average fiber length with (B) isometrically or bias cut polyester staple fiber, containing 1-10wt.% silicon dioxide particles having <=0.1mum central particle diameter of primary particles and having <=1 denier single fiber denier and 20-45mm average fiber length at (20:80) to (80:20) weight ration of the fibers (A):(B). The mix spinning of both the fibers is preferably carried out by ring spinning.