baber/WOPTO huggingface dataset:
Patent JP-H04335739-A (JP)
Title: Portable radio telephone set
Inventor: KITAKUBO KAZUTO
IPC: H04W88/02
Filed: 1991-05-10
Abstract: PURPOSE:To obtain the portable radio telephone set with small size in which talking is available in a clear voice. CONSTITUTION:A reception speaker 12 is built in an upper part of a telephone set main body 10. A transmission reception antenna 15 is provided downward from a lower part of the telephone set main body 10. A transmission microphone 13 is provided to the transmission reception antenna 15 or the mount of the telephone set main body 10 of the transmission reception antenna 15. A throughhole 17 through which sound is collected from the microphone 13 is provided around the transmission reception antenna 15. The antenna 15 acts like a voice tube, the sound uttered by the user is collected by the antenna 15 and transmitted to the microphone 13 through the antenna 15.
Patent JP-S5837550-A (JP)
Title: Automatic follow-up mechanism for welding part
Inventor: TAKAHASHI AKIO
IPC: B23K26/02
Filed: 1981-08-28
Abstract: PURPOSE:To precisely detect the position of a welding part by detecting the difference of brightness between the welding part and the parent metal parts arranged on both the sides of the welding part by using an image sensor. CONSTITUTION:A welded tube P is irradiated by the light projected from two projectors 14, 14 at its welding part W and the parent metal parts on both the sides of the welding part W over a required length in the peripheral direction. The bead of the welding part W of the welded tube P is cut out by a bead cutter under about 1,200 deg.C high temperature, so that the surface of the cut part of the welding part W is darkened by oxidation. The degree of oxidation of the welding part W is larger than that of the parent metal parts on both the sides of the welding part W and the light from the projectors 14, 14 is more reflected by the parent metal parts than the welding part, so that the welding part and the parent metal parts lock dark and bright respectively in appearance. A condensing lens 16 forms the image of the distribution of brightness on an image sensor 15, which converts the image into a signal to detect the position of the welding part W.
Patent JP-S62292638-A (JP)
Title: Production of optical glass element
Inventor: UMETANI MAKOTO
IPC: B32B13/06
Filed: 1986-06-11
Abstract: PURPOSE:To form the title glass element having excellent optical performance by coating the press surface of a forming die with the thin film of a noble metal alloy, coating the whole surface other than the press surface with the thin film of an oxidation-resistant metal, and press-forming the element. CONSTITUTION:A couple of press forming dies having a concave press surface are fabricated by using a heat-resistant hard alloy consisting essentially of WC, etc. The press surface is specularly finished. An electrical insulating film is coated on the press surface, and the thin film 13 of an oxidation-resistant metal such as Ni is coated on the whole surface other than the press surface. The insulating film on the press surface is then released, the surface is cleaned, and then the thin film 12 of a noble metal alloy such as Pt-Rh is coated on the surface. A glass material is press-formed by using the forming die. Since the die meets all the requirements for directly press-forming an optical glass element, high-precision glass elements can be produced in large quantities.
Patent JP-H11325659-A (JP)
Title: Expansion valve fitted with solenoid valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/04
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly economical expansion valve fitted with a solenoid valve which can give compulsive shutoff function, using an ordinary expansion valve without a compulsive shutoff function as it is, and can be constituted in small size, with less power consumption for compulsive shutoff. SOLUTION: A solenoid valve adaptor 50, where a high-pressure refrigerant passage hole 52 to one end of which the refrigerant inlet pipe 72 of an evaporator 70 is inserted and connected and whose other end is inserted and connected to the outlet 2b of the high-pressure refrigerant passage 2 of the body block 1 and a low-pressure refrigerant passage hole 53 to one end of which the refrigerant outlet pipe 73 of an evaporator is inserted and connected and whose other end is inserted and connected to the inlet 3b of the low-pressure refrigerant passage 3 of the body block 1 are made, and which is provided with solenoid valves 56 and 60 for shutting off or opening the high-pressure refrigerant passage hole 52, is interposed and connected between the evaporator 70 and the body block 1.
Patent JP-H11309059-A (JP)
Title: Spoon for learning
Inventor: UEHARA HIROYUKI
IPC: A47G21/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a spoon for learning for making a baby from a nursing period to a weaning period able to perform the training of naturally taking in liquid or food in a fluid shape without spilling it. SOLUTION: This spoon is provided with a spoon main body 11 for scooping liquid food and a part 12 of a handle of a long length. In this case, the spoon main body is provided with a bowl part 14 in a recessed shape corresponding to the liquid food intake of the baby and a positioning means 13 provided behind the tip of the bowl part for keeping the spoon main body at an appropriate position at the time of inserting it in the opened mouth of the baby.
Patent JP-S63301328-A (JP)
Title: Automatic production system for detailed specification of program
Inventor: SHIRATORI OSAMU
IPC: G06F9/06
Filed: 1987-05-31
Abstract: PURPOSE:To secure the coincidence between a source program and the detailed specifications by producing automatically the detailed specifications after analysis of the source program and arranging the information on modules. CONSTITUTION:The production of the detailed specifications is carried out in three steps. In a 1st step, the input is applied to a source program in the single component unit, i.e., a program unit where plural modules work all together and the description is carried out to the program 1 based on a rule. In a 2nd step, a structure check part (a) is provided for the program 1 together with a routine call relation check part (b), an internal routine extracting part (c), a supplement production part (d), a sentence analyzing part (e), a chart analyzing part (f), a table-of-contents production part (g), and an index part (h) and these parts are actuated for each module. In a 3rd step, the output results of the step 2 are collected and the detailed specifications are delivered for each component. In such a constitution, the detailed specifications coincident with the program 1 is automatically produced from the program 1 with high efficiency.
Patent JP-S5661592-A (JP)
Title: Water heat exchanger
Inventor: OOIZUMI TOMISHIGE
IPC: F28D7/02
Filed: 1979-10-22
Abstract: PURPOSE: To enhance the heat-exchanging efficiency and stabilize the performance of the heat exchanger by a method wherein a hollow plunger provided with a throat part is incorporated in a liquid coolant conduit of the water heat exchanger used for a water-cooled heat pump type heater-cooler, and a suction port is opened and closed by the sliding of the plunger.  
     CONSTITUTION: In a cooling operation, the liquid coolant is introduced into a casing 17, is cooled through a water pipe 18 and liquified, pushes the hollow plunger 26 downward to open the suction port 24, flows into a liquid-coolant conduit 23 and then into an air heat exchanger 14. On the other hand, during a heating operation, a high-pressure high-temperature gaseous coolant is introduced from below the plunger 26 and then pushes the plunger 26 upward due to the resistance of the throat 26a, thereby closing the suction port 24. Accordingly, the entire part of the liquid coolant flows downward from the upper part of the conduit 23 into the closed casing 17 and is heated through the water pipe 18 and evaporated. The liquid coolant is thus prevented from directly flowing into the casing 17 during the heating operation, leading to an enhanced heat-exchanging efficiency and a stabilized performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5839900-A (JP)
Title: Emergency control method and device for oil leakage from submarine pipeline
Inventor: UCHIDA YOSHIKUNI
IPC: F16L55/10
Filed: 1981-09-01
Abstract: PURPOSE:To reduce the leakage of oil when a leak accident occurs by blowing up a submarine pipeline for transforming the steel pipe to reduce its sectional area. CONSTITUTION:An explosive 6 is laid on the periphery of a steel pipe 1 of a submarine pipeline, and on the explosive 6, an ultrasonic-wave-receiving fuse 5 whose operation electricity is supplied by the electric corrosion-proof operation of a sacrifice positive electrode 8 is arranged. For preventing an erroneous operation, the ultrasonic-wave-receiving fuse 5 is operated by an ultrasonic-wave signal of a specific frequency and a previously-specified pattern. When an accident of an great amount of leakage such as cutting in the pipeline or the like occurs, the above-said specific signal of ultrasonic wave is transmitted from a patrol boat 3 or the like to operate the fuse 5. Then, the explosive 6 is blown  up, and the steel pipe 1 is crushed for reducing the oil leakage.
Patent JP-H07281215-A (JP)
Title: Optical signal processor and its control method and designing method and its production
Inventor: JINGUJI KANAME
IPC: H04B10/2513
Filed: 1994-06-17
Abstract: PURPOSE:To provide an optical signal processor of lattice constitution for executing arbitrary optical filtering processing at a high degree in an optical information field. CONSTITUTION:Basic circuitry consists of two pieces of optical waveguides 1, 2 which are equal in waveguide length difference from a 3dB directional coupler 3 and two pieces of optical waveguides which vary in the waveguide difference length (waveguide length difference of about 1 to 50mm). Phase controllers 4 for executing phase shift are installed on the optical waveguides. The parts where the waveguide length is equal function as the variable directional coupler. The variable directional coupler having an arbitrary coupling rate is constituted by changing the phase controllers 4 on the optical waveguides having the equal waveguide length difference. As to an adaptive filter, its output section is provided with a photodetector for taking out part of the output section and has feedback electric wires for executing feedback control.
Patent JP-S5660290-A (JP)
Title: Color-developing agent for pressure-sensitive recording paper
Inventor: NAKAZATO YUKIYA
IPC: B41M5/155
Filed: 1979-10-22
Abstract: PURPOSE:To improve the resistance to yellowing by light, by using, as the color- developing agent for the heat-sensitive recording paper, a substance prepared by adding, to a p-phenylphenol-formaldehyde condensate, bisphenol A and xylene resin and by currying out the aftercondensation. CONSTITUTION:After p-phenylphenol and p-alkylphenol such as p-tertbutylphenol are reacted with formaldehyde in the presence of an acid catalyst, bisphenol A and xylene resin are added thereto, and the obtained mixture is subjected to the aftercondensation. The quantity of addition of p-alkyl-phenol is preferably 5-10wt% of p-phenylphenol, while the mol ratio between bisphenol A and xylene resin is preferably 0.4-0.5. The quantity of addition of bisphenol A and xylene resin is each preferably 10-40wt% or p-phenylphenol. The resin thus obtained is used as a color developing agent for a heat-sensitive recording paper.
Patent JP-S5927972-A (JP)
Title: Water-base ink for ink jet recording
Inventor: AKUTSU HIDEKAZU
IPC: C09K3/00
Filed: 1982-08-06
Abstract: PURPOSE:To provide the titled ink having improved light resistance, without causing clogging of nozzles, and without reduced ejection stability and printing characteristics, by incorporating a porticular UV light absorber. CONSTITUTION:0.01-10wt% UV light absorber of formula I or formula II(wherein R1 is H, methyl, ethyl, acetyl; R2, R3 are H, 1-15C straight-chain alkyl, hydroxy, hydroxyalkyl; M is an alkali metal, ammonium, quaternary ammonium, amine) is added to an ink for ink jet recording consisting mainly of a water-soluble direct dye (e.g., C. I. Direct Black 2) and/or water-soluble acid dye (e.g., C. I. Acid Black 1), a wetting agent (e.g., ethylene glycol), a preservative, and water.
Patent JP-S63301241-A (JP)
Title: Production of foamed sheet
Inventor: KUMASAKA SADAO
IPC: C08J9/40
Filed: 1987-05-30
Abstract: PURPOSE:To obtain a foamed sheet freed of twists and tears, by coating or impregnating a flexible foam sheet having open cells with water and impregnating this sheet with an aqueous dispersion. CONSTITUTION:The surface of a flexible foamed sheet such as a polyurethane foam sheet having open cells is coated with water, or impregnated with water. This foamed sheet is impregnated with an aqueous dispersion such as an aqueous latex or an aqueous emulsion to obtain the purpose foamed sheet. The step of impregnation with the specified immersion solution in the above process is followed by a step of suitably controlling the amount of the immersed solution by squeezing rolls and a step or drying, heating and curing. By coating or impregnating the sheet with water by spraying it prior to the impregnation with the aqueous dispersion in this production process, the water can function as an agent for introducing the immersion solution to permit it to penetrate into the inside of the sheet. Therefore, the sheet is prevented from being twisted or torn.
Patent JP-2000317584-A (JP)
Title: Melting treatment apparatus for metal and treatment thereof
Inventor: TANAKA TSUTOMU
IPC: B22D11/10
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To continuously obtain a hollow metal blank of titanium, etc., having excellent quality in not only the outer surface but also the inner surface. SOLUTION: In a melting furnace for concentrically disposing an outside furnace wall 8 and an inside furnace wall 9 by arranging the space forming a metal melting part, each furnace wall is composed of electrically conductive material water-cooled in the inner part. Then, the upper part of the inside furnace wall is higher than the upper end part of the outside furnace wall and the lower end part of the outside furnace wall is lower than the lower end part of the inside furnace wall, and electric current supplying coils 6, 7 are disposed on the outer periphery of the upper part of the outside furnace wall and on the outer periphery of the inside furnace wall in the position at least at higher than the upper end part of the outside furnace wall, respectively.  In the outside furnace wall part faced to the electric current supplying coil 6 on the outer peripheral part of the outside furnace wall, slits in the crossing direction to the winding direction of this electric current supplying coil, are provided.
Patent JP-S621892-A (JP)
Inventor: MAIKERU EE MIYURINZU
IPC: C10N40/20
Filed: 1986-06-13
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-H08322369-A (JP)
Title: Travel vehicle having endless belt travel device
Inventor: SHIRAKATA MIKIYA
IPC: B60K28/10
Filed: 1995-06-02
Abstract: PURPOSE: To provide the travel device of an endless travel vehicle, capable of selection of the optimal travel state by an operator when the travel speed of the vehicle is lowered in a torque-applied state during a prescribed turning operation. CONSTITUTION: When a travel vehicle having an endless belt travel device is subjected to a spin-turning operation at a low travel speed (a state reduced in the vehicle speed in a torque-applied state) during the travel of the vehicle in a field, the rotation number of an engine is sometimes lowered or the engine is sometimes stopped. In such a case, the optimal turning mode is displayed on a display 87 placed at the visual position of an operator. Thereby, the operator can easily select the optimal mode to be adopted for the next operation from plural kinds of modes.  (1) When a torque-detecting means detects a torque value below a set value, (2) a frame inclination-detecting means detects an inclination value in a prescribed range, or (3) when a rolling arm action magnitude-detecting means detects a prescribed action magnitude, the optimal turning modes may be displayed, respectively, on the display 87 to improve the travel operability of the vehicle.
Patent JP-S63301272-A (JP)
Title: Antifungal coating composition
Inventor: NAGASAO TSUTOMU
IPC: C09D5/16
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the title composition excellent in heat resistance, adhesiveness and hardness, good in workability during painting and excellent in retentivity of an antifungal effect, by polymerizing a radical-polymerizable unsaturated monomer in a dispersion in the presence of an alkoxypolysiloxane resin, an antifungal agent and an organic solvent. CONSTITUTION:The title organic solvent dispersion composition prepared by polymerizing at least one radical-polymerizable unsaturated monomer [e.g., 1-18C alkyl (meth)acrylate] in a dispersion in the presence of an alkoxypolysiloxane resin (e.g., tripropoxymethylsilane), an antifungal agent [e.g., 2,3,5,6,-tetrachloro-4-(methylsulfonyl)pyridine] and an organic solvent (e.g. n-butanol). This composition is improved in retentivity of an antifungal effect, excels in heat resistance, adhesiveness and hardness and is good in workability during painting.
Patent JP-S61294438-A (JP)
Title: Automatic developing device
Inventor: AKASHI AKIRA
IPC: G03D3/00
Filed: 1985-06-21
Abstract: PURPOSE:To prevent the generation of a fault such as the defective operation of a solenoid valve by clogging with foreign matter by providing a waste liquid filtering means to at least one waste liquid discharge route of a processing tank. CONSTITUTION:A filter member 11 is provided between a drain port 8 and a valve 7. The foreign matter in a rinsing tank 1 flows together with the waste out of the port 8 when the valve 7 is opened upon ending of the operation. Since the foreign matter is captured by the member 11, the generation of the clogging and fault in the subsequent valve 7, drain pipe 9, etc. is obviated. The clogging fault of the waste liquid pipe, valve, solenoid valve, etc. by the foreign matter in the processing tank is thereby prevented.
Patent JP-2000328500-A (JP)
Title: Decorative paper for fixture lumber
Inventor: YAMAMOTO YOSHIHIRO
IPC: D21H13/24
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative paper for fixture lumbers having water resistance, capable of preventing curl in lapping, providing sufficient adhesive strength in bonding to window frame, etc., and increasing antifouling property by forming an over print layer on a substrate having enhanced printability of the surface. SOLUTION: This decorative paper 10 for fixture lumbers is used for window frames and other fixture lumbers and obtained by successively laminating a direct printing layer, a picture printing layer 32 and an over print(OP) layer 40 onto a substrate 20, and the substrate 20 is obtained by laminating pulp layers 22 onto the surface and rear sides of mixed layer 21 of the pulp with polyethylene terephthalate(PET) and further laminating a clay layer 23 onto the upper pulp layer 22.
Patent JP-H09318085-A (JP)
Title: Frost prevention method and frost prevention apparatus for hot water supplying and heating apparatus
Inventor: KUBOSHITA MASAO
IPC: F24D3/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To effectively and surely implement frost preventing operation with a simple construction by detecting atmospheric temperature varying with operation of a hot water producing means and effecting an on/off control of the hot water producing means and a circulating pump to run a frost prevention operation. SOLUTION: When outdoor temperature detected by an atmospheric temperature detecting means 27 in a vicinity of a heating heat exchanger 3 and an inlet opening 9 becomes a critical freezing temperature, i.e., 3 deg.C or lower, a circulating pump is activated and a heating burner 3a is started to burn and the heat exchanger 3 is operated. The heating burner 3a is kept effecting a weak burning so as to keep hot water at a temperature just sufficient to avoid freezing. Hot water is produced and is circulated to a high temperature side terminal heating circuit 18, a low temperature side terminal heating circuit 20 and the like. By combustion heat generated in the heat exchanger 3 temperature in atmosphere in the vicinity of the heat exchanger 3 is raised.  After frost prevention operation is stopped, the temperature in the atmosphere falls down again and reaches the critical freezing temperature of 3 deg.C or lower, and then the circulating pump 22 and the heating heat exchanger 3 are operated.
Patent JP-H06328170-A (JP)
Title: Device for kicking out press scrap
Inventor: TERADA YOICHI
IPC: B21D45/08
Filed: 1993-05-14
Abstract: PURPOSE:To prevent a scrap chip cut from a work from dropping down on a cam driver in a hanging cam type trimming press machine. CONSTITUTION:In a trimming press machine having a lower die 3 to be mounted with a work 2, an upper die 4 arranged on the upper side of the lower die in freely ascendable and descendable vertically, and a cam driver 8 to guide a hanging cam 5 provided on this upper die 4 to the lower die side, a kicking out member 24 which is housed between the cam driver 8 and the hanging cam 5 when the upper surface of the driver 8 and lower surface of the cam 5 abut on each other and further energized so as to jump from the upper surface of the cam driver 8 to a scrap chute 12 side when the hanging cam 5 moves upward is installed on the upper side of the cam driver 8.
Patent JP-H08331086-A (JP)
Title: Frame conversion circuit
Inventor: KITAJIMA MOTOTAKA
IPC: H04J3/07
Filed: 1995-06-02
Abstract: PURPOSE: To attain bit rate conversion by inserting a stuff bit so that a period of stuff jitter is a period easily suppressing stuff jitter even when a difference between a bit rate of data being an object of bit rate conversion and a bit rate to be converted is very small. CONSTITUTION: A bit rate conversion section 1 conducts bit stuff processing to convert 1st data of a 1st bit rate into 2nd data of a 2nd bit rate and an integration circuit 31 detects a frequency of execution of bit stuff processing and when it is lower than a prescribed value, a negative stuff request circuit 32 allows a frame addition circuit 21 and a 2nd missing block generating circuit 33 to conduct negative stuff operation. Thus, a data output amount is increased by increasing an information capacity per one frame in SDH(synchronous digital hieradry) data DT2 to generate a state of conducting bit stuff processing by the bit rate conversion section 1.
Patent JP-S5837700-A (JP)
Inventor: SONOBE MASATAKA
IPC: G10L15/06
Filed: 1981-08-31
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-H04356098-A (JP)
Title: Envelope generator
Inventor: RARUFU DOITSUCHIE
IPC: G10H1/18
Filed: 1991-06-10
Abstract: PURPOSE:To variously select and control generation speed of an envelope waveform and then generating more kinds of envelope waveform, and to realize various musical sounds by switching whether the level value of the envelope waveform is varied by selecting a new arithmetic value or the level value of the envelope waveform is not varied by selecting a last arithmetic value and controlling this switching period. CONSTITUTION:An amplitude selection gate 26 selects new envelope waveform arithmetic values A' (A'1-A'13) or last envelope waveform arithmetic values A (A1-A13). This selection is switched according to whether or not a CHANGE signal from a change detection part 31 is present. This switching period is controlled on a time-division basis by phases of an attack, decay, and release and by respective upper, lower and pedal key sections.