baber/WOPTO huggingface dataset:
Patent JP-H05113210-A (JP)
Title: Low-temperature incinerator
Inventor: MORIMOTO TOSHIO
IPC: F23G5/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide the title incinerator, in which the wall thereof is made double, water is supplied in the wall, the temperature of the wall is kept low, and even if materials to be at high temperature are incinerated, the damage of the wall can be prevented, and by which the generation of nitrogen oxides is restrained, a person is saved the time and labor such as collection of classified materials to be incinated and be at high temperature as plastics and incineration thereof, and social problems owing to land reclamation can be prevented. CONSTITUTION:For an incinerator 1, a hearth 3, a chimney 4, a water supply pipe 5, a hot water-obtaining pipe 6, a steam-obtaining pipe 7 and a safety valve 8 are mounted.
Patent JP-H08186345-A (JP)
Title: Paste for filling through-hole provided to ceramic green sheet
Inventor: KUDO YASUTO
IPC: H05K1/09
Filed: 1994-12-28
Abstract: PURPOSE: To provide paste with which by single printing a through-hole made in a ceramic green sheet used for forming a glass ceramic multilayer circuit board burned at a low temperature is sufficiently filled so as to improve the multilayer circuit board in yield. CONSTITUTION: Paste used for filling a through-hole provided in a ceramic green sheet is composed of 100 parts by weight of spherical silver powder of specific surface area 0.07 to 0.2m<2> /g and 7 to 12 parts by weight of vehicle where silver paste is dispersed and it has a viscosity of 300 to 500Pa.s at 10rpm by a rotational viscometer and a thixotropic property of 1.4 to 1.7 which is obtained as a quotient by dividing a viscosity at 5rpm by a viscosity at 20rpm by a rotational viscometer.
Patent JP-H03197834-A (JP)
Title: Method for measuring evaporation of organic solvent and pretreating device for measurement of evaporation
Inventor: KUDO HIDEO
IPC: G01N1/22
Filed: 1989-12-26
Abstract: PURPOSE:To rapidly measure an org. solvent by heating a specific amt. of solid sample in a heating vessel, feeding the vapor of the org. solvent into a vacuum bottle and maintaining an atm. pressure in the vessel by inert gas and analyzing the gas extracted from the inside of the vacuum bottle. CONSTITUTION:The sample 5, such as soil, is put into the heating vessel 1, to which a joint pipe 2, the vacuum bottle 3 closed with cocks 3c, 4a and a joint pipe 4 are connected. A vacuum pump 6 is then operated and a cock 3d is opened to evacuate the bottle 3 to a vacuum; thereafter, the cock 3 is closed and the cock 3c is opened to take a part of the air in the vessel 1 into the bottle 3. The org. solvent component is evaporated by a heater 7. The cock 4a is opened and an inert gas 9, such as gaseous helium, in a 'Tedra' bag 8 is fed to feed the evaporated org. solvent component (measuring gas) 10 into the bottle 3. The cock 3c is closed at the point of the time when the atm. pressure is maintained in the vessel 1 and the bottle 3. A specified amt. is fractionally collected by a gas-tight syringe 11 from the plug 3f and in injected into gas chromatograph, etc., where the measurement is made. The concn. of the org. solvent in the solid sample is thus determined.
Patent JP-H07194083-A (JP)
Title: Stator of brushless motor
Inventor: ANDO KAZUYA
IPC: H02K15/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a stator of a brushless motor where the connection can be performed surely by preventing the winding end loosening. CONSTITUTION:The stator of a brushless motor can be gotten, which can prevent the loosening of winding to the process of connecting the end of winding to a printed board, by providing a wall 2e, which has a recess 2f made with its top wide and its bottom narrow, in the vicinity of the outside shroud 2b of an insulated iron core 2, and fixing the end of the winding to the recess 2f after winding a coil on each tooth.
Patent JP-H03199036-A (JP)
Title: Manufacture of cover boot
Inventor: HARADA MASAO
IPC: B29C69/00
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the cover boot, which has favorable weatherability, withstands against extremely low temperature and against extremely high temperature and further neither swells nor deforms under high temperature atmosphere, by a method wherein firstly a formed item, the length corresponding to the distance between parts to be fixed of which is specified, is formed and, after being compressed to the direction of the axis line, heat-treated so as to bring the length of the final formed item within the specified range. CONSTITUTION:A formed item, the cylindrical part of which has a bellows part 3 and at both ends of which fixing parts 4 and 5 are provided and which is made of thermoplastic elastomer, is formed so as to have the length L1 to be 1.1L-1.7L, in which L is the distance between parts to be fixed. Next, the formed item is compressed to the direction of the axis line so as to have the compressed length L2 to be 0.3L1-0.9L1. The formed item under compressed state is heat-treated at the temperature, which is not lower than 90 deg.C and not higher than its melting point, so as to bring the length of the final formed item to 0.5L-1.0L. As the thermoplastic elastomer, various elastomers such as polyolefin, polyester, polyurethane, styrene or the like or flexible polyvinyl chloride consisting of high polymerization degree polyvinyl chloride having an average polymerization degree of 2,000 or more or the like is exemplified.
Patent JP-H10176023-A (JP)
Title: Production of propylene block copolymer
Inventor: ASANUMA TADASHI
IPC: C08F4/658
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a propylene block copolymer having excellent physical properties. SOLUTION: This propylene block copolymer is produced by bulk polymerization using a reaction system in which two or more polymerizer vessels are serially connected and uses a transition metal catalyst that has average particle size of 5-200μm, specific surface area of 100-400m<2> /g, and pore volume of 0.05-0.30cc/g and which carries magnesium and titanium halides, an organoaluminum compound and electron donor compound, first producing a homopolymer of propylene so as to form 40-80wt.% of the whole polymer, and then producing a copolymer of propylene and ethylene so as to form 20-60wt.% of the whole polymer through the reaction system.
Patent JP-H08186819-A (JP)
Title: High efficiency coder
Inventor: KONDO TETSUJIRO
IPC: H04N19/189
Filed: 1994-12-29
Abstract: PURPOSE: To improve a compression rate by compressing side information to instruct processing for each block. CONSTITUTION: A selection code SQ to instruct selection of a quantization characteristic for each block is fed to a classification circuit 23, in which a class of a prediction object code is decided. A table of a class versus prediction code is stored in a ROM 24, and a predicted value C' is outputted from the ROM 24. The selection code SQ and its predicted value C' are subtracted by a subtractor 22 and a residual difference from the subtractor 22 is fed to a processing section 26, in which the residual display section is subjected to processing such as variable length coding and a compressed selection code SI is generated to an output terminal 27. The code SI is sent together with a coding output for each pixel.
Patent JP-2000159374-A (JP)
Title: Endless belt conveying apparatus
Inventor: FUJIWARA TORU
IPC: B65H5/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt conveying apparatus controllable so as to always minimize meandering even if the accuracies of machining and assembling components are low. SOLUTION: A slide roller 2 is used as one of rollers over which an endless belt 1 is extended and a variable inclination roller 5 is used as the other of the rollers. When an endless belt 1 is made to run, the slide roller 2 slides in the direction opposite to the meandering direction of the endless belt 1, whereby the apparent amount of meandering of the endless belt 1 can be reduced. Once the slide roller 2 makes contact with a stroke end sensor 7, the inclination of the variable inclination roller 5 is changed to reverse the meandering and sliding directions. By repeating this operations thereafter, the apparent amount of meandering of the endless belt 1 can be reduced as the sliding position of the slide roller 2 is held within a certain range.
Patent JP-H07156114-A (JP)
Title: Method for applying colored concrete
Inventor: HATTORI TOSHIO
IPC: E04G9/10
Filed: 1993-12-03
Abstract: PURPOSE:To improve the surface strength of concrete and control the occurrence of efflorescence due to exposure in the coloring of concrete using a form by forming in advance a colored film layer on the surface of the form and casting concrete into the form. CONSTITUTION:A colored film layer of a coating composition comprising a binder which is stable in an acid or neutral atmosphere but soluble in an alkaline atmosphere is formed in advance on the surface of a form. When concrete is cast into the form, the film layer is dissolved by water soluble alkali contained in cement so that the colored component permeates the surface of uncured concrete to color the surface layer of the concrete structure and to prevent the adhesion between the form and the concrete, improving the mold release property after curing.
Patent JP-2000165961-A (JP)
Title: Wireless transmission reception system
Inventor: HINO TERUFUMI
IPC: H04Q9/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wireless transmission reception system where the installation is simplified and the freedom of the installing position of each reception unit is enhanced by adopting wireless transmission for a plurality of reception units of an audio signal and adopting wireless configuration for power supply to the reception units for reproducing the audio signal so as to avoid wiring among the respective reception units. SOLUTION: An audio signal received at an input terminal 2 is given to an A/D discrimination circuit 3, an A/D converter circuit 4 converts the signal into a digital signal and the converted signal is given to a signal processing circuit A5, where the signal format is converted into a signal format preset in advance by a control circuit A7, a control signal to control a sound volume and designation of a reception unit or the like is superimposed on the converted signal, a modulation circuit A6 modulates the superimposed signal, and a transmission circuit A6 transmits the audio signal 26 on which the control signal is superimposed.
Patent JP-H03199203-A (JP)
Title: Production of polymer by emulsion polymerization
Inventor: SAITO ATSUSHI
IPC: C08F2/38
Filed: 1989-12-27
Abstract: PURPOSE:To obtain the subject polymer excellent in corrosion resistance of metals and free from bad influences such as odor or color tone by using a phosphate-based emulsifier as an emulsifier and using a terpene-based compound as a molecular weight modifier when carrying out emulsion polymerization in the presence of a radical initiator. CONSTITUTION:In emulsion polymerization in the presence of a radical initiator, a monomer such as 1,3-butadiene, vinylnorbornene, acrylonitrile, styrene, acrylic acid, methyl (meth)acrylate or monoethyl malate is polymerized using a phosphate-based emulsifier (e.g. polyoxyethylene alkyl phosphate monoester) as an emulsifier and a terpene-based compound (e.g. preferably terpinolene) as a molecular weight modifier, thus obtaining the objective polymer. In addition, a high-saturated polymer is obtained by hydrogenating C-C double bonds contained in the obtained polymer in the presence of a hydrogenation catalyst after production of the above-mentioned polymer.
Patent JP-H08182451-A (JP)
Title: Battery for electric reel
Inventor: KATAGIRI NAOHISA
IPC: A01K89/012
Filed: 1994-12-30
Abstract: PURPOSE: To provide a battery for electric reels suitable for fishing, etc., having a sheet shaped voltage checker for detecting a residual voltage of the battery, few parts, very small volume, a reduced cost, no troubles and being easily exchangeable. CONSTITUTION: This battery 1 for electric reels is fitted with a sheet shaped voltage checker 4 for detecting the residual voltage of the battery near both terminals 3a and 3b of the battery 1, extended parts of both poles 4a and 4b of the sheet shaped voltage checker 4 are detachably connected to terminals 3a and 3b of the battery 1. It is preferable to connect both pole 4a and 4b of the sheet shaped voltage checker 4 to both terminals 3a and 3b of the battery 1 with both electroconductive wires 5a and 5b and attach an opening switch on one of the electroconductive wires.
Patent JP-H10186727-A (JP)
Title: Manufacture of developer
Inventor: OUCHI TAKEAKI
IPC: G03G9/08
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To stably obtain a developer of constant quality at good productivity by increasing or decreasing the amount of an additive added to a developer precursor according to the amount of heat absorption as determined by the thermal analysis of a specific quaternary ammonium salt in the developer precursor. SOLUTION: An amount of an additive added to a developer precursor is increased or decreased according to the amount of heat absorption as determined by the thermal analysis of a quaternary ammonium salt in the developer precursor. A quaternary ammonium salt is a compound represented by the formula, and the additive contains hydrotalcite. In the formula, R1 represents an alkyl group of one to eight carbons, R2 and R3 each independently represent an alkyl group of two to eighteen carbons, and R4 represents an alkyl group of one to eight carbons or a benzil group. When the amount of heat absorption as determined by the thermal analysis of the quaternary ammonium salt is not more than 0.4J/g, the amount of the hydrotalcite added is in the range of 0.1 to 0.4wt.%, while when the amount of heat absorption exceeds 0.4 J/g, the amount added is in the range of 0.05 to 0.1wt.%.
Patent JP-H09155474-A (JP)
Title: Die built-in with hysteresis managing device and die managing method using above
Inventor: MINAMI HIDEO
IPC: B21D37/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To properly manage the hysteresis of wearing parts of a die even in a case of changing the combination of the die and a production device by building-in a hysteresis managing device to store, communicate and process a production data in the die. SOLUTION: A die 1 mounted on a production device 2 providing a press mechanism is built-in with a hysteresis managing device composed of a part having functions showing in the below. In a die management data storing part 11, on every die wearing part, at least a data to specify the kind of the wearing part, a data of the action frequency of wearing part and the limit data on the action frequency are stored as the die management data. Next, in a data communication part 12, the requirement of reading or writing against the die management data from the production device 2 side is received and the die management data is sent. Then, a data processor 13 executes reading and writing the die management data on the die management data storing part 11 and data-processing about the die management data against the requirement from the production device 2 side.
Patent JP-2000049582-A (JP)
Title: Semiconductor relay
Inventor: IZUMI MASAHIRO
IPC: H03K17/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To securely prevent a main MOSFET for output from being broken by discharging electric charges by applying a subordinate MOSFET for output with the photoelectromotive force generated by a 2nd photodetecting element different from a 1st photodiode array generating the photoelectromotive force for accumulating electric charges in the main MOSFET for output. SOLUTION: The subordinate MOSFET 7 for output is charged with electric charges by being applied with the photoelectromotive force generated by the 2nd photodiode array 6 different from the 1st photodiode array 2 generating the photoelectromotive force for accumulating electric charges in the main MOSFET 3 for output, so the gate of the subordinate MOSFET 7 for output and the gate of the main MOSFET 3 for output need not be connected. Even when the gate potential of the main MOSFET 3 for output drops, the gate potential of the subordinate MOSFET 3 for output does not drop. Then electric charges accumulated between the gate and source of the main MOSFET 3 for output continue to be discharged to prevent its damage.
Patent JP-H10185079-A (JP)
Title: External surface corrosion-proof method for ductile cast iron pipe
Inventor: KUBO TOSHIHIRO
IPC: F16L58/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a coating film excellent in strength and corrosion-proof property by forming a thermal spraying metallic coating film with a metal harder than ductile cast iron on the external surface of a ductile cast iron pipe and applying external painting with paint excellent in the hole sealing property. SOLUTION: Al-15% Fe alloy and Al-4 Si-15Mn alloy are used as a metallic material harder than the ductile cast iron used in the thermal spraying metallic coating film, spraying film of about 0.1mm thickness is formed on the external periphery of each ductile cast iron. Next, silicone series paint, epoxy series paint and acrylic series paint are sprayed on the external surface of the thermal spraying metallic film and dried. Subsequently, painted ductile cast iron pipe 1 is dipped in an electrolytic bath 2, a voltage is applied between the cast iron pipe 1 and a submerged electrode 3 so as to generate electric corrosion, so as to detect the existence of pinholes. Meanwhile, at the same time, the inside of the cast iron pipe 1 is sealed watertightly by a plug 1A.  Then, paint film peeling off or rust generation, etc., caused by flowing out current can not be observed and the pinholes of the thermal spraying metallic coating film are found to have been sealed perfectly.
Patent JP-2001149510-A (JP)
Title: Golf club
Inventor: KUSUMOTO HARUNOBU
IPC: A63B53/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a golf club which provides good directivity to respective players from an advanced golfer to a beginner and is hardly affected by wind. SOLUTION: The real loft (R) of this golf club is <=11 deg. and the number (F) of vibration thereof is (F)<=-(R)/6+33/6 at <=4.00 Hz (240 cpm).
Patent JP-H04209181-A (JP)
Title: Automatic rescue operation device for elevator
Inventor: FUKUI KANJI
IPC: B66B5/00
Filed: 1990-11-30
Abstract: PURPOSE:To execute safe and quick rescue work by entering the level difference data sensed by a relative position sensing means, and performing operation control so that the relative positions of different cages are put identical in case the level difference generated exceeds a certain value. CONSTITUTION:When rescue operation is made in such a way that a rescue cage 52 rises approaching a failed cage 51 situated at an upper floor, judging is made after stopping adjoiningly to know whether the keep relay of a sensor 8a or 8b is out of actuation. If yes, judgment is made that the rescue cage 51 has not yet reached the position of the failed cage 51, and the cage 52 operates at an extra-low speed in the same direction as before. i.e., in the rising direction. When the two cage positions are identical, i.e., the drive relay 8 of the sensor 8 is actuated, the elevator will stop. Because the speed is extra- low, the stopping position of cage 52 will be identical to the stopping position of the cage 51. This eliminates necessity for cage position alignment by hand, and rescue operation can be done quickly, as an enhancement of the service for customers, and further there is no opening/closing of rescue door to ensure that the rescue work is performed safely.
Patent JP-H06182847-A (JP)
Title: Production of synthetic resin body
Inventor: TAKAHASHI TADAHARU
IPC: B29C47/02
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a method for producing a synthetic resin plate suitable in various kinds of application to a building material, a cushioning material, and others. CONSTITUTION:A synthetic resin, such as a polypropyrene, containing sawdust, rice hull, or activated charcoal and a calcium carbonate or the like as an inclusion is supplied to an extruder 2. Using the water content contained in the inclusion, the synthetic resin is foamed and extruded. Next, this is taken off as a synthetic resin plate 25 while being cooled by a cooler 5. Additionally, both sides of the synthetic resin plate 25 are slit off, and the slit strips may be crushed and supplied to the extruder 2. Alternatively, before the synthetic resin is extruded while being foamed, 2 water content, a plasticizer, a foaming agent, and the like may be added to the inclusion while being adjusted to a fixed amount. In this production method, the obtained synthetic resin plate can be reused and is not industrially and economically heavy for an earthly environment. The synthetic resin plate can have an expansion ratio in accordance with various kinds of its application.
Patent JP-H06182834-A (JP)
Title: Injection/compression/blow molding method
Inventor: YOKOTA AKIRA
IPC: B29C45/56
Filed: 1992-12-21
Abstract: PURPOSE:To simply mold a hollow molded piece superior in appearance and quality without sinkmarks and the like at a low cost. CONSTITUTION:A melt resin (r) is injected and charged into a cavity 21 of a mold 11 set to a cavity capacity larger than an objective molded piece capacity. Gas (g) is injected into the melt resin (r), which has been injected and charged in the cavity 21. Furthermore, the melt resin (r) is injected and charged into the cavity 21. Thereafter, the melt resin (r) and the gas (g) are compressed until the cavity capacity of the cavity 21 is reduced to the objective molded piece capacity.
Patent JP-2000165554-A (JP)
Title: Data communication unit
Inventor: HIROKI SHIGERU
IPC: H04M1/253
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a data communication unit that where voice communication can be conducted to be connected to a terminal supporting only standard voice communication without losing quality of voice communication and voice/non- voice communication is conducted simultaneously on request from he data terminal or the user. SOLUTION: The data communication unit 101 is provided with a line interface processing section 103 that is connected to a digital wired line including one digital transmission line or over to control the digital line, non-voice data input output section 111, 112 being data terminal interface section to input/output non-voice data to/from the data terminal, and voice input/output sections 109, 110 that conduct voice input/output. Then a control section 102 sets attribute of communication in voice in the case of simultaneous communication of voice/ non-voice data and controls setting of simultaneous communication of voice/non- voice data after negotiation in the voice communication.