baber/WOPTO huggingface dataset:
Patent JP-H081798-A (JP)
Title: Method and mold apparatus for molding outer shell case of portable telephone
Inventor: TAKEDA YOSHINOBU
IPC: B29L22/00
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the number of processes and to achieve the reduction of cost in the production of the outer shell case of a portable telephone having a buffer material and a transparent window part. CONSTITUTION:At the time of molding, a cavity member 29 and a fixed core member 42 are closed. At first, movable core member 61, 63 are fitted to the cavity member 29 to form a first cavity to mold a case main body 3. Subsequently, both movable core members 61, 63 are allowed to fall to form second and third cavities 67, 68. The second cavity 67 is filled with a resin to mold a window part and the third cavity 68 is filled with silicone rubber to mold a buffer material. By this constitution, the case main body 3, the window part and the buffer material can be molded in a mold clamping state by one mold apparatus.
Patent JP-H0885702-A (JP)
Title: Production of polygalactomannan
Inventor: IAN UIRIAMU KOTSUTORERU
IPC: C08B37/00
Filed: 1995-06-09
Abstract: Guar gum which demonstrates greater than 75% light transmission at a wavelength of from about 500-600 nanometers when dispersed in water in the amount of 0.5 parts per 100 parts water and the process for producing such guar gum is disclosed.
Patent JP-S5767615-A (JP)
Title: Preparation of copolymer modified by rosin type hard resin
Inventor: KUMADA HAJIME
IPC: C08F289/00
Filed: 1980-10-16
Abstract: PURPOSE: To obtain a modified copolymer suitable for a resin for a coating compound, having improved weather resistance, flexibility, gloss, and polishing properties, by subjecting a polymerizable monomer to graft copolymerization in the presence of a rosin type hard resin using a radical polymerization initiator.  
     CONSTITUTION: In the presence of (A) 5W95wt% rosin type hard resin (e.g., ester gum, rosin modified fumaric acid resin, etc.) using a radical polymerization initiator, e.g., benzoyl peroxide, etc., (B) 95W5wt% polymerizable monomer (e.g., methyl methacrylate etc.) is subjected to graft copolymerization occasionally in the presence of a solvent. The resin A is preferably an adduct of the rosin type hard resin with 0.1W10wt% epoxy group-containing polymerizable monomer, e.g., a monoester of (methyl)glycidyl(meth)acrylate with a diepoxy compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05310620-A (JP)
Title: Production of alpha,beta-unsaturated alcohol
Inventor: OKAGO YUJI
IPC: C07C33/025
Filed: 1992-05-11
Abstract: PURPOSE:To efficiently obtain under mild conditions an alpha,beta-unsaturated alcohol useful as an intermediate for synthetic resins, medicines or pesticides by hydrogenation of an alpha,beta-unsaturated aldehyde using as catalyst an inexpensive and low toxic metal. CONSTITUTION:An alpha,beta-unsaturated alcohol can be obtained in an industrially advantageous way by hydrogenation of an alpha,beta-unsaturated aldehyde of formula I (R<5> and R<6> are each alkyl, aryl or H; where, at least one of them being H) in the presence of a catalyst at the molar ratio: raw material/catalyst of (1:0.00001) to (1:1) [pref. (1: 0.001) to (1:0.1)] normally under a hydrogen pressure of 1-100 bar at 0-200 deg.C for 0.1-50hr (pref. under a hydrogen pressure of 5-80 bar at 20-150 deg.C for 0.5-20hr). The catalyst is a ruthenium compound of formula II (R<1> to R<4> are each alkyl, aryl, alkoxy, alkoxycarbonyl or phenoxycarbonyl).
Patent JP-H08334602-A (JP)
Title: Distributed refractive index type optical resin material
Inventor: KOIKE YASUHIRO
IPC: C08F214/18
Filed: 1995-06-09
Abstract: PURPOSE: To obtain high transparency and heat resistance and to decrease the number of foreign matter by specifying the number of the foreign matter included in a fluorine contained polymer and specific materials, etc. CONSTITUTION: The distributed refractive index type optical resin material consists of a noncrystalline fluorine contained polymer (a) having substantially no C-H bonds and at least one kind of materials (b) having a difference in refractive index of >=0.001 in comparison with the fluorine contained polymer (a) and is distributed with the materials (b) in the fluorine contained polymer (a) by having a concn. gradient in a specific direction. The number of the foreign matter of a diameter of >=0.5μm included in 1g the fluorine contained polymer (a) and 1g. materials (b) is confined to <=5000 pieces and the number of a diameter of >=2μm to <=500 pieces. The removal of the foreign matter from the fluorine contained polymer (a) and the materials (b) is necessary in order to obtain the optical resin material satisfying such conditions.  Such method includes a method of filtering the fluorine contained polymer (a) and the materials (b) which are polymers in a molten state.
Patent JP-H0437635-A (JP)
Title: Method for kneading powder coke and limestone
Inventor: OKANO NAOKI
IPC: C04B2/10
Filed: 1990-06-01
Abstract: PURPOSE:To reduce the cost of production by charging limestone and powder coke added with water just before charging into a drum washer installed before a grate furnace and kneading the material mixture. CONSTITUTION:The limestone of 4 to 15mm grain size and the powder coke of 7 to 12wt.% thereof are added with the water from a shower pipe 10 for water addition to increase the moisture content to 2 to 4wt.%, then such limestone and powder coke are charged from an introducing chute 9 into a rotary drum 8 of the drum washer 4 having feed vanes 6 and cutting vanes. The limestone and the powder coke are kneaded by the drum washer 4 to form the material mixture which does not separate the powder coke before being transferred to a calcination stage. This material mixture is stored in an ore tank 5 before the furnace. The material mixture is properly supplied from this tank into the grate furnace 1 and air is sucked from an exhaust duct 3 to ignite the gases by a gaseous C ignition burner 2, by which the material mixture is calcined to obtain the calcined matter.
Patent JP-S5477892-A (JP)
Title: Nuclear reactor
Inventor: OOTSUJI JIROU
IPC: G21C3/32
Filed: 1977-12-02
Abstract: PURPOSE: To make the ratio distribution of local water against U volume at a constant, by means of constituting the core with a fuel assembly in which a fuel rod does not be arranged in the corner part of a square grid, and of arranging the control rod, the neutron measuring instrument, and the neutron source etc.  
     CONSTITUTION: A fuel assembly is composed of a plurality of fuel rods 11 which are distributed in a shape of square grid but do not been distributed at the corner parts, and of a channel box of an octagonal shape covering the fuel rods. The whole of Uranium dioxyde U 02 which is a neutron redoubling material of fuel rods 11, is a same concentration. The control rods 20 are circular rod shapes in cross section, and when considering four fuel assemblies 10 as one unit, they are distributed freely from up and down movement at eight spaces among nine spaces which are formed by the corner parts by being adjacent. The neutron source or a neutron measuring instrument 30 of the same shape as the control rod 20 is arranged in one remained space. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5768759-A (JP)
Title: Production of liquid seasoning having taste of dried bonito
Inventor: OGINOME NOZOMI
IPC: A23L27/10
Filed: 1980-10-15
Abstract: PURPOSE: A powder of dried bonito and a naturally occurring gum are uniformly dispersed in a seasoning solution to produce the objective liquid seasoning having good taste of dried bonito with high storability and convenience ready to be used.  
     CONSTITUTION: A powder of dried bonito of 20W200 mesh particle size and a naturally occurring gum such as gua gum are added to a seasoning solution made by adding water or broth of dried bonito, further salt and chemical flavorings in such a manner as admixing of air to the solution is prevented as perfectly as possible to effect the dispersion and dissolution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01313093-A (JP)
Title: Press iron of induction heating type
Inventor: ASADA KAZUHIKO
IPC: D06F75/02
Filed: 1988-06-10
Abstract: PURPOSE:To have operation control of the iron table side with signals given from the body of own iron, which should be practicable without making the carrier wave frequency different by furnishing a control means to control an inverter so that the sensing temp. emitted from a signal receiving means approaches the set temp. when a code referencing means senses that they are identical. CONSTITUTION:The body 11 of a press iron transmits a particular code to be used for a transmitting means 24 to identify the own iron of induction heating type from others, while on the iron table 3 side, the received particular code is referenced to the own particular code at a code referencing means 41, and in case no sensing is made that they are identical, prohibition is made to a control means 34 so that operating control of an inverter 7 on the basis of the reception information is not conducted. Even in case, thereby, where a plurality of irons of induction heating type having the same carrier wave frequency are used closely to one another, the inverter 7 is operated on the iron table 3 side on the basis of information delivered by the own iron body 11, which enables temp. control of an iron base 12 to the set temp., whereby malfunctions will be avoided.
Patent JP-H0311297-A (JP)
Title: Burning method for liquid propellant
Inventor: SHIMIZU TOSHIHIKO
IPC: F41A1/04
Filed: 1989-06-08
Abstract: PURPOSE:To stabilize combustion by simultaneously combusting liquid propellant and carrier in a state that the propellant is immersed with porous flammable carrier in a propellant chamber. CONSTITUTION:This is a method of simultaneously combusting liquid propellant and carrier in a state that the propellant is immersed with porous flammable carrier in a propellant chamber. The flammable carrier to be used includes, for example, spongy cellulose, spongy polyurethane, fibrous cellulose, etc. The powder to be used includes, for example, mixture aqueous solution of oxidizer and a plurality of burning components by using hydroxyammonium nitrate as an oxidizer, and triethanolammonium nitrate, trimethylammonium nitrate, etc., as combustion components. Thus, an optimum igniting area and the quantity of the powder can be determined from the initial of burning to obtain stable combustion of the powder.
Patent JP-H10329126-A (JP)
Title: Set frame
Inventor: IWAZAWA TOSHIKAZU
IPC: B28B23/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To automate insertion of an upper frame into a guide hole by using a conveyor of a robot by coaxially opening guide holes to be inserted with a set bar at upper and lower frames provided in parallel with the bar, and providing a temporarily plating part for temporarily placing an end of the bar near the hole of the lower frame. SOLUTION: A temporarily placing part 31 mounts a drop preventive angle 32 on an upper part of a peripheral edge of a guide hole 26 of a lower frame 24 by a mounting means such as a bolt. An end 13 of a set bar 12 is inserted into a gap 33 between a rib 28 of the frame 24 and the angle 32, and temporarily placed. The angle 32 is mounted over an entire upper surface of the frame 24. A hole 34 to be inserted with the bar 12 is opened, and a drop preventive rising wall is formed at the rib 28 side of the frame 24. The end 13 of the bar 12 is placed on the frame 24 between the rising wall and the rib 28.
Patent JP-H09324971-A (JP)
Title: Ice making machine
Inventor: MATSUOKA AKIRA
IPC: F25C1/12
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent a water droplet from falling by providing a water straightening guide plate into a multi-layer on a water flow guide plate inclined, reversed L shaped downward. SOLUTION: A reversed L shaped water flow guide plate 23 is provided on an ice making plate 13, and a water storage tank 15 is provided below the other end of the guide plate 23. A water adjusting guide plate 24 is provided into a multi-layer with a gap thickness of about 10mm parallely to one side of an upper part of a reverse L shape of the water flow guide plate 23. A gap is also provided on the side of a water flow outlet of the guide plate 24. Ice making water is circulated with a pump 17 and is sprinkled from a sprinkling apparatus 11 to an ice making plate 13. Hereby, water is returned to the water storage tank 15 with the aid of the water flow guide plate 13 while being subjected to ice making.  Once ice is grown with its increasing thickness, water flows along an ice surface, and a water flow is altered by a step due to an inclined lower ice thickness of the ice making plate 13. The water flow is transmitted downward in succession in response to the thickness of the ice with the aid of the water straightening guide plate 24. Hereby, any step of a water flow due to the ice thickness is eliminated, and the water flow is kept unchanged, and hence a water droplet is prevented from falling.
Patent JP-S5668386-A (JP)
Title: Multibedded upright type fermenter
Inventor: YAMAOKA KAZUHIRO
IPC: C05F9/02
Filed: 1979-11-07
Abstract: PURPOSE:A multi-bedded upright type fermenter in which the revolving shaft is made hollow and a screw for sending up the product on the lower bed to the upper bed is provided inside the hollow part, whereby the installation area can be minimized, one drivig mechanism can drive many fermenters, and operation costs can be lowered, thus being used to treat domestic or animal wastes. CONSTITUTION:Screw shaft 24 inside the hollow part of the shaft 23 is equipped with screw 25. The waste to be treated is transferred by the revolution of the screw 25 and sent from the hole 32 on the side wall of the shaft 23 to the upper bed 3 where the waste is mixed with the waste to be treated coming from inlet 21. Accordingly, the amount of the waste to be treated is controlled by the screw 25 to permit the mixture of waste to be treated to keep optimum water content for fermentation.
Patent JP-S5770740-A (JP)
Title: Structure of gate for gate lifter
Inventor: SHIODA YOSHICHIKA
IPC: B60P1/44
Filed: 1980-10-14
Abstract: PURPOSE: To lighten and strengthen a gate, by a method wherein the gate is formed of light weight materials such as aluminum and the like, and a part of the gate is formed of a honeycomb structure.  
     CONSTITUTION: The rear gate 1 is divided into two parts, one of which is the tip 3 made of aluminum welding structure and the other one is a base part 5 made of the honeycomb structure, and the tip 3 is connected to the base part 5 by connecting components such as bolts 6 and the like to form a connection of free attachment and detachment. The base part 5, being constructed in the honeycomb structure, is strong enough in loading goods and free fromany damage. Also, the tip 3 is easily replaceable with a new one even if it is damaged because it is easily attachable and detachable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5477332-A (JP)
Title: Denitrating device
Inventor: KOIZUMI TATSUYA
IPC: F23J15/00
Filed: 1977-12-01
Abstract: PURPOSE: To prevent the lowering of denitrating rate by constructing a heat-exchanging part of several static heat exchangers arranged in series and using a heat- pipe heat exchanger in the low temperature side.  
     CONSTITUTION: A heat-exchanging part 12 is constructed of several static heat exchangers 10 and 11 arranged in series, and a heat-pipe heat exchanger 10 is used for at least one in the low temperature side. To this heat-pipe heat exchanger 10, alkali mist or ammonium sulfate is easy to stick, and moreover sulfuric acid is apt to be given. Consequently, multitubular heat exchanger 11 of inexpensive materials with a wide heat-transmitting area can be used for a heat exchanger 11 on the high temperature side. In the heat-pipe heat exchanger 10, stuck alkali mist or ammonium sulfate is easy to be removed to guarantee an efficient operation for a long duration. Besides, since the corrosion by sulfuric acid can be checked in  this part, an expensive structure of anti-corrosion is unnecessary for the whole  device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0375488-A (JP)
Title: Heating mantle with porous radiation wall
Inventor: MEN TETSUKU EN
IPC: F27B17/00
Filed: 1990-06-01
Abstract: PURPOSE: To radiate heat from a surface facing in retort direction toward a retort's surface, by providing a porous wall between the retort and a chamber for convection heating with a gas passing holes. CONSTITUTION: After a material is put in a retort 40, a burner system 38 is operated to burn the material for a hot-temperature combustion gas introduced into a lower part chamber 36. The combustion gas flows through an annular channel 34 inside, if the lower part chamber 36 or toward a first chamber part 14'. At an inlet of the first chamber part 214', the retort wall is protected from the high-temperature heat by a protective wall 32 from the hot gas. The combustion gas if guided into a second chamber part 14" from the inside chamber part 14' through a porous wall 48, then exhausted through an exhaust port 50, and since the gas passes a wall surface facing in retort direction, the wall is substantially heated to the same temperature as the combustion gas. Thus, the porous wall surface radiates heat toward the retort wall.
Patent JP-S625707-A (JP)
Title: Photodetecting pre-amplifier circuit
Inventor: AOKI CHIKAO
IPC: H03F3/08
Filed: 1985-07-01
Abstract: PURPOSE:To obtain a wide dynamic range by providing a differential amplifier as the 1st stage amplifier, feeding back an output to one input terminal of the differential amplifier via a resistor, connecting the output terminal of a photodetecting element to the input terminal and connecting a prescribed reference DC power supply to the other input terminal. CONSTITUTION:When no optical signal is inputted to a photodetecting element D1, since no signal current flows to an input terminal 5 of a differential amplifier 4, a voltage at the input terminal 5 and an output terminal 2 is equal to each other and the value is equal to a reference voltage E1 of a reference DC power supply E. When the optical signal is inputted, although an output voltage at the output terminal 2 is changed in response to the signal current inputted to the input terminal 5, a current value is increased and a transistor (TR) Q3 is saturated or an output voltage reaches a GND potential, then the output voltage does not correspond to the signal current over it. Thus, the photodetection dynamic range reaches the GND potential from the reference voltage E1 and a wide photodetection dynamic range is obtained by selecting the reference voltage E1.
Patent JP-S624648-A (JP)
Title: Trolly conductor connecting device
Inventor: OKUBO HIROBUMI
IPC: B60M1/24
Filed: 1985-07-01
Abstract: PURPOSE:To make it easy to check the fastening to a cramp, and to make the connection and maintenance of the trolly conductor easy, by making the structure to fasten the cramp to hold and fasten the trolly conductor, from the side of a collector face of the trolly conductor. CONSTITUTION:A trolly conductor 1 is composed by bending a sheet of copper, holding the edge of the sheet with a reinforcing material 4. Then it is covered with an insulating cover 6 of U shape formed by extruding machine or the like, and a collector face 2 is exposed in the opening. Then, the insulating cover 6 is cut off in a specific length at the end for connection, and its conduc tive terminal is exposed, to which a pair of conductive cramps 11 and 12 are connected. A connecting device 10 consisting of the cramps 11 and 12, and a fastening member 13 to fasten the cramp is bridged between the two trolly conductors 1, 1. The cramps 11 and 12 are opposed at a slope, fastened from the collector face 2 side with the fastening member 13, on which a protective insulating cover is arranged being put on and off freely at its fastening portion. As a result, checking of fastening to the cramp, and connection and maintenance of the trolly conductor are easy.
Patent JP-H01312381-A (JP)
Title: Refrigerating and heating device
Inventor: KATO SHINJI
IPC: B60H1/32
Filed: 1988-06-10
Abstract: PURPOSE:To exchange heat with the heat released from an engine at the time of a sole heating operation and enhance the heating capability at the time of the sole heating operation by providing an exterior heat exchanger for evaporating a supplied refrigerant through heat exchanging with the heat released from the engine, in parallel connection with a refrigerant evaporator. CONSTITUTION:A water refrigerant heat exchanger 4 is connected in parallel to a refrigerant evaporator 9 disposed in a container 3, whereby a refrigerant circulated in a refrigerating cycle 4 at the time of a sole heating operation is supplied to the heat exchanger 14 by connecting a receiver 11 and an exterior expansion valve 13 to each other through a three-way valve 12, and is brought into heat exchange with a high-temperature engine-cooling water. As a result, the quantity of heat released by the refrigerant at a refrigerant condenser 6 in a container 2 is increased, and the heating capability at the time of the sole heating operation is enhanced, as compared with that of a conventional refrigerating and heating device. The container 2 is provided with dampers 18, 19 for partitioning the container 2 into a first space 21 including the refrigerant condenser 6 and a second space 22 not including the condenser 6, at the time of a sole refrigerating operation, whereby it is ensured that only one refrigerant condenser 6 is required.
Patent JP-H04369342-A (JP)
Title: Noise eliminator for air-conditioner
Inventor: SATO RYOJI
IPC: G10K11/16
Filed: 1991-06-17
Abstract: PURPOSE:To provide a high-efficient passive control means through a simple control circuit and to reduce the generation of noise of a fan by a method wherein a sounding means is operated through conversion of a phase of a frequency determined by a detecting means and a produced sound is inputted to a receiving level regulating control means to effect passive control. CONSTITUTION:Since it is already known that at the noise source of an air- conditioner, noise emitted mainly from the suction side is loud, in a passive control method, two noise receiving means 9 located between a bell mouth 17 and a filter 2 concentrically and on a diagonal line and along the stream line of a flow and sounding means 8 placed in positions facing each other are provided. A sensor 10 for detecting the number of revolutions of an impeller and a sensor 4 for the source frequency of a motor are mounted as a detecting means. Rotation noise and electromagnetic noise from an impeller 3 are eliminated in a way that regulation is effected by a control means until the level thereof is reduced in the position of the noise receiving means 9 to a lower-most value by means of a sonic wave having an opposite to that of a noise source emitted from the sounding means 8 and the same amplitude as that thereof.