baber/WOPTO huggingface dataset:
Patent JP-2000220809-A (JP)
Title: Gas combustion equipment
Inventor: KIJIMOTO HIDEKI
IPC: F23D14/48
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To stop the emission of a fuel gas with a simple configuration when back fire is generated. SOLUTION: A nozzle hole 30b is formed at the tip side of the downstream part of a nozzle 30 and a cylindrical hot melt 40 is thermocompressed to the inner-periphery surface of a gas inflow path 30 at an upstream part. When backfire is generated, the nozzle 30 is heated by returned flame, temperature in the gas inflow path 30a increases to the melt point of the hot melt 40, and the hot melt 40 blocks the nozzle hole 30b, thus stopping the emission of a combustion gas. An ABS resin is used for the thermally melted material 40.
Patent JP-S56115734-A (JP)
Title: Preparation of unsaturated ketone
Inventor: KINOSHITA SHIYOUICHI
IPC: C07C45/68
Filed: 1980-02-20
Abstract: PURPOSE: To obtain an unsaturated ketone continuously, at a high reaction rate and in high yield, by the condensation of a prenyl halide with a ketone in the presence of triethylbenzylammonium chloride as a catalyst and an alkaline condensing agent.  
     CONSTITUTION: A prenyl halide expressed by formula I (X is chlorine, bromine or iodine) is condensed with a ketone of formula II [R and R' may form a ring structure with a residue of formula III; when they do not form a ring, each of them is H, 1W15C alkyl, or 2W15C alkenyl, and when they form a ring, -R-R'- is an alkylene of the formula -(CR 1 R 2 ) n -(R 1  and R 2  are H or 1W5C alkyl; n is an intger 1W3)], in the presence of triethylbenzylammonium chloride as a catalyst and an alkaline condensing agent, to give an unsaturated ketone at a high reaction rate of 100 times that of a quaternary ammonium salt used usually.  
     USE: An intermediate for perfumes, vitamin A or E, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01308988-A (JP)
Title: Optical sensor
Inventor: KURISUTOFUAA RAMU
IPC: G01D5/353
Filed: 1989-01-27
Abstract: PURPOSE: To enhance the stability and accuracy by feeding a single optical pulse through a switching element to a sensor element array and splitting a reflected pulse train to at least two detector paths where at least one detector path is provided with a delay element. CONSTITUTION: A switching element 3 receives a laser 1 and a switching pulse F1 to produce an optical pulse which then impinges on an array 7. The array 7 comprises sensors S1 -S5 with partial reflection junctions 6 being arranged between and a signal reflected on the junction 6 represents the environmental variation. When a reflected pulse train passes through the element 3, a switching pulse F2 is applied to the element 3 and the energy of pulse is branched to fiber paths 12, 14. A delay element 15 is arranged in the fiber path 14 and the delay time is equal to the reciprocation time between junctions 6. Both pulses are coupled through a 3 dB coupler 19 and a detectable heterodyne signal is produced from a detector comprising a pair of photodiodes 20, 22.
Patent JP-S63188378-A (JP)
Title: Production of must wine
Inventor: SHIMIZU KENICHI
IPC: C12G1/00
Filed: 1987-01-29
Abstract: PURPOSE:To obtain must wine free from peculiar smell of must, by fermenting must by the use of gel having immobilized both alpha-acetolactate decarboxylase and a yeast cell. CONSTITUTION:Must, concentrated wine juice to be a raw material for wine brewing, is fermented by using gel having immobilized both alpha-acetolactate decarboxylase and a yeast cell. Various kinds of gel such as potassium alginate, K-carrageenan, etc., can be used as the gel. Any yeast can be used as the yeast so long as the yeast is yeast belonging to the genus Saccharomyces cerevisiae, etc. alpha-Acetolactate decarboxylase produced by a bacterium belonging to the genus Corynebacterium, etc., may be used as the alpha-acetolactate decarboxylase. The fermentation is carried out by diluting must into 10-35 deg. Brix and pH 2.8-3.8 and bringing the gel having immobilized both the alpha-acetolactate decarboxylase and the yeast cell into contact with the must. Then after the fermentation is over, the fermented solution is filtered to give must wine.
Patent JP-S59147737-A (JP)
Title: Manufacture of cage material for universal joint
Inventor: ICHINOSE SUSUMU
IPC: B21K1/14
Filed: 1983-02-10
Abstract: PURPOSE:To manufacture a cheap, highly accurate titled cage material by forging and forming a disklike steel material into a cuplike body having cylindrical upper half, truncated semi-spherical lower half and a bottom part, and then making the upper half truncated semi-spherical and punching the bottom part. CONSTITUTION:A disklike steel material 10 is placed in a lower die D and a punch P is operated. A cuplike preliminary formed product 18 consisting of a cylindrical part 15 having cylindrical upper half, a truncated semi-spherical part 16 having lower half showing truncated semi-spherical shape both on inner and outer peripheral faces and a horizontal bottom 17 is formed. The formed product 18 is pressed by an upper die A and a lower die B to form the cylindrical part 15 into truncated semi-spherical form, and the whole formed product 18 is formed into a drumlike body having horizontal bottom 17. Then, the bottom part 17 is punched and a cage material is completed.
Patent JP-S57134085-A (JP)
Title: Combination faucet
Inventor: SHIMAZU MITSUAKI
IPC: F16K11/16
Filed: 1981-02-13
Abstract: PURPOSE:To obtain mixing ratio as set and perform convenient use, by flowing fluid in the first and second chambers in an external surface and internally of the valve body of a regulating valve directly into a mixing chamber further providing an open-close valve in the downstream. CONSTITUTION:A regulating valve (a) is constitued by a valve seat member 13, valve body 14, guided by said valve seat member, and spindle 15, to flow fluid in the first chamber 1 from a gap between the valve body 14 and the first valve seat 11 while fluid in the second chamber 2 from a gap between the valve body 14 and the second valve seat 17 through the inside of the valve body respectively into a mixing chamber 3, simultaneously an open-close valve (b) is constituted by two valve seat ports 28a, 28b, delivering water for use of bath and shower, two valve bodies 29a, 29b, touching to and separating from the both valve seat ports, springs 30 and spindle 31, then selection to use of bath and shower and simultaneous water stop can be performed to obtain more convenient use.
Patent JP-H02201474-A (JP)
Title: Developing device
Inventor: HIBI TAKASHI
IPC: G03G15/08
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the sudden fall of the concentration of developer from occurring when the developer is replenished by making the developer feeding out capacity of a developer replenishing means greater at the neighboring part of a residual quantity detection sensor than at the rest. CONSTITUTION:A feeding member 2 functioning as the developer replenishing means is disposed to a hopper part 5 and rotated in a direction shown by an arrow (a). The rotation of the feeding means 2 is driven together with a developing sleeve 3 functioning as a developer carrier by a driving means through a gear train and the feeding member 2 is rotated at approximately one tenth angular velocity of the developing sleeve 3. Then, the quantity of the developer fed to a developing part 6 from the hopper part 5 is increased only at the part where the residual quantity detection sensor 9 exists. Thus, the fall of the concentration at the replenishing time is prevented from occurring and a stable image is obtained for a long term without causing inconvenience in use that only a developing device is operated for a long time before it is used or making a cost high, which occurs the incorporation of a long time timer.
Patent JP-S57175615-A (JP)
Title: Automatic lining-up method for chopstick materials and the like
Inventor: NIIMURA YOUKICHI
IPC: B65G47/24
Filed: 1981-02-13
Abstract: PURPOSE:To supply splittable chopsticks different in weights of their head and tail to the apparatus of the succeeding process in a lined-up state by using belts to support the central part and one end of the chopsticks for selecting them by their directions. CONSTITUTION:Splittable chopstics are supplied from a feeding plate 12 of a feeding device 1 sideways, and as guided by conveyors 2 and 2, lined up in their ends by saucer-shaped wheels 3 and 3'. Then, they are laid on a selecting conveyor consisting of belts 5 and 5' to support their central parts and one ends; ones whose heads are stabilized on the belt 5' are conveyed as they are, and others whose centers of gravity are outside the belt 5 are dropped off, conveyed through a guide plate 5 by a conveyor 7 with a higher speed than the belt 5 in a lined up state, and transferred to a feeding device 11 from a conveyor 10. Then, they can be efficiently supplied to the succeeding apparatus as arranged in their heads in an equal direction.
Patent JP-H10191911-A (JP)
Title: Toasted food like toasted rice cake
Inventor: WADA KIMIHITO
IPC: A23L7/10
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To easily provide toasted food which has taste like toasted rice cake, can be seasoned variously including western taste, and maintains its quality for several days. SOLUTION: A base is prepared by adding a 10 to 250 pts.wt. seasoning component and 0 to 100 pts.wt. water to 100 pts.wt. raw material powder consisting of starch-unmade powder and cold-water starch-made powder by 50/50 to 90/10wt.% at need and mixing them, and the base is compacted and toasted.
Patent JP-S61179664-A (JP)
Title: Method for controlling luminous quantity of light emitting element array
Inventor: YAMADA SATORU
IPC: H04N1/04
Filed: 1985-02-04
Abstract: PURPOSE:To keep the luminous quantity of a light emitting element array to a prescribed value by allowing an auxiliary photodetecting element provided corresponding to a light emitting element to receive the rays of light from the light emitting element and feeding back an output obtained in response to the received light amount from the auxiliary photodetecting element to the said light emitting element. CONSTITUTION:The auxiliary photodetecting element 20 for monitor is provided to receive a part of the light from the light emitting element 10, an output is fed to a light emitting element drive circuit 12 from the auxiliary photodetecting element 20 via a feedback circuit 22, the luminous quantity of each dot of the light emitting elements 10 is controlled to be constant by controlling its power supply voltage to arrange the luminous quantity of all the light emitting elements 10 finally thereby controlling the output of the auxiliary photodetecting element 20, i.e., a reading photodetector 18 to be constant. Thus, the luminous quantity of the light emitting array is controlled without being affected by secular change of the light emitting element and other circuit components or temporary change due to temperature change.
Patent JP-H02202598-A (JP)
Title: Flux detergent
Inventor: ASANO AKIO
IPC: H01L21/304
Filed: 1989-01-31
Abstract: PURPOSE:To provide a novel, safe flux detergent causing no ozone depletion, carcinoma cutaneum, etc., to be used in IC parts, precision mechanical parts etc., containing as active component, specific C3 chlorofluorohydrocarbon(s). CONSTITUTION:The objective detergent containing as active component, at least one compound selected from CF3CF2CHClF, CClF2CF2CHF2, CCl3CF2CHCl2, CCl2FCF2CHCl2, CCl3CF2CHClF, CCl3CF2CHF2, CHCl2CF2CHCl2, CCl3CF2CH2Cl, CCl2FCF2CH2Cl, CHCl2CF2CHClF, CCl3CF2CH2F. CCl3CF2CH3 and CHCl2CF2CH2 Cl. This detergent, when needed, may be incorporated with at least one compound selected from hydrocarbons, alcohols, ketones and chlorohydrocarbons.
Patent JP-H01195873-A (JP)
Title: Racket gut made of synthetic fiber
Inventor: SUGANO KATSUO
IPC: A63B51/02
Filed: 1988-01-29
Abstract: PURPOSE:To manufacture such a racket gut that is excellent in water resistance and has superior resilience, besides rich in a soft batting feeling by constituting it from a polyphenylenesulfide monofilament of more than the specified pieces in the core part. CONSTITUTION:A core part 1 is constituted by more than five pieces (more than seven pieces, if possible) of polyphenylenesulfide (hereinafter referred to as PPS) monofilaments. For example, centering on a thick diametral PPS monofilament 1a, plural pieces of a thinish PPS monofilament 1b are rolled on the circumference. A leather string 2 consisting of a nylon monofilament is wound on this core part 1, and a resin coating layer 3 is covered from the upside. In consequence, it comes to be excellent in water resistance, and have superior resilience, besides rich in a soft batting feeling. In addition, it is inexpensive as compared with a natural gut.
Patent JP-H06277499-A (JP)
Title: Dispersion medium for synthetic polymer and function imparting composition consisting of the dispersion medium and function imparting agent for synthetic polymer
Inventor: IIDA MASAHIRO
IPC: C09K23/52
Filed: 1994-01-19
Abstract: PURPOSE:To provide uniformly molded products to which functions are provided as desired without causing any process troubles during molding by using a phenolic condensate compound with a specific structure as a dispersion medium which it to disperse a function imparting agent such as a charge controlling agent in a synthetic polymer wherein the agent is insoluble or hard to be solved in the synthetic polymer. CONSTITUTION:A dispersion medium is a medium to disperse a function imparting agent such as a charge controlling agent, a flame retardant an ultraviolet ray absorber, an oxidation retarding agent, etc., in synthetic polymer wherein the agents are practically insoluble or hard to be solved in the syntheric polymer and the medium is a phenolic condensate compound having the formula wherein Y<1> to Y<3> are H, an alkyl with 4-12 carbons, phenyl, benzyl, styryl, or alpha-methylstyryl; Z<1> to Z<3> are an oxyalkylene with 2-3 carbons or polyoxyalkylene, which is polymer of and alkylene oxide with 2-3 carbons; R<1> to R<3> are an alkyl with 7-23 carbons; n is 1-8 integer. As a result, molded products to which functions are provided as desired are obtained.
Patent JP-S52103647-A (JP)
Title: Protection controller
Inventor: KITAGAWA MINORU
IPC: H02H3/28
Filed: 1976-02-27
Abstract: PURPOSE: To prevent a protection relay from misoperating caused by a slightly extraordinary signal by detecting a slightly extraordinary signal to stop the protection relay working. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58136483-A (JP)
Title: Copying sheet for heat-sensitive recording
Inventor: MITSUO HIROBUMI
IPC: B41M5/155
Filed: 1982-02-10
Abstract: PURPOSE:To obtain a copying sheet exhibiting an excellent color-producing property with a small quantity of a color developer, by a method wherein an aqueous emulsion of a color developer dissolved in an organic solvent having a boiling point in a specified temperature range is incorporated into a color developer coating liquid for a copying sheet for heat-sensitive recording. CONSTITUTION:A color developer such as an aromatic carboxylic acid, a metallic salt thereof or a phenolic resin is dissolved in an organic solvent such as an aliphatic or aromatic ester or a biphenyl derivative having a boiling point of  150-310 deg.C in a concentration of 10-50%, and the resultant organic solvent base solution is emulsified in water by an agitator or the like to obtain a coating liquid. After adding an inorganic pigment, a binder or the like to the coating liquid, the resultant coating liquid is applied onto a base in an amount of about 0.29-1.0g/m<2>. Then, a color former is dissolved in a solvent, is encapsulated and is applied onto the base, by an ordinary method. In this case, a melamine- formaldehyde resin or a urea-formaldehyde resin is used as a main film material for the capsules.
Patent JP-S57134746-A (JP)
Title: Character processor
Inventor: MATSUDA EIJI
IPC: G06F3/153
Filed: 1981-02-16
Abstract: PURPOSE:To decrease the scale of control circuit and to simplify the program, by reading the character attributive information such as character read code and storage code with a CG control circuit for character pattern readout. CONSTITUTION:A character code to be inputted 1 is stored 9 in a system as an entire control 8. The device 8 transmits a character code and pattern/read switching signal to a character generator CG controller 12. The device 12 knows the head address of character pattern of a CG13 corresponding to the character code and the character pattern information stored in the address is read out. The device 8 transfers the character pattern information to a display 4 or a printer 7 for display. The device 8 transmits the character code and an operation mode signal to the device 12 to read out the reading code corresponding to the character code and it is inputted to an audio output device 6 for sound production.
Patent JP-S54112436-A (JP)
Title: Pitch adjusting chain
Inventor: TANIGUCHI HIRONOSUKE
IPC: F16G13/00
Filed: 1978-02-23
Abstract: PURPOSE: To absorb the pitch extension caused by wearing in operation and the loosening of a chain in itself by including adjusting links of specified number having some turn buckles.  
     CONSTITUTION: A chain is constituted of connecting the inside link plate 1 with the outside link plate 2 by using a pin 3. An sdjustment link, which is provided with the chain, is so built up that two brackets 6, 7 of the front and back pins 3 set at the same pitch are connected with each other by a turn buckle 8 which has a middle turning nut and both sides dissymmetrical screws 9, 10. The brackets 6, 7 are connected to put the outside link plate in place and every bracket is supplied at the third pitch. Turing the turn buckle 8 adjusts only the pitch of the adjustment link so that extension or the loosening of the chain can be absorbed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62254345-A (JP)
Inventor: AASAA MEITORANDO
IPC: H01J17/56
Filed: 1987-01-30
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-S61180350-A (JP)
Title: Memory package
Inventor: OBARA HIDEKI
IPC: G11C17/00
Filed: 1985-02-05
Abstract: PURPOSE:To obtain a compact and inexpensive memory package which allows a mixture of a malfunction chip and has redundancy, by adding a field programmable logic array which replaces the 1st memory element block with the 2nd one for a memory element having malfunction. CONSTITUTION:A spare memory element 120-1 is set adjacent to the 1st memory element block 110 as the 2nd memory element block 120. Then either one of switches 131-1-131-4 within a field programmable logic array FPLA130 connected to a corresponding defective memory element is switched to a terminal 2 only when a defective element is detected within the block 110. Thus it is possible to obtain a memory package with which all memory elements have normal actuations. This can suppress greatly the reduction in the yield of modules.
Patent JP-S54113735-A (JP)
Title: Glow plug of internal engine
Inventor: MATAYOSHI YUTAKA
IPC: F02N19/04
Filed: 1978-02-24
Abstract: PURPOSE: To provide a glow plug of an internal engine wherein a heat plug of the main body of the glow plug is protruded into a turbulence chamber to generate heat at the time of cold starting, and said heat plug is moved back from the turbulence chamber at the time of ordinary operation, whereby the generation of heavy turbulence at the time of compression ignition in ordinary operation of the engine is possible.  
     CONSTITUTION: At the time of cold starting of the engine, when an engine key switch is turned on to the glow contact side, a current is caused to flow to a glow plug main body 11, and a magnet coil 19 is excited. At this time, a heat plug 19 is protruded up to substantially the center of a turbulence chamber 12 and, at the same time, a current is caused to flow through the heat pump 17, whereby air within the turbulence chamber 12 is warmed excellently and the fuel is ignited and burned effectively. Then, when the key switch is changed over to the starter contact, a current does not flow to the glow plug main body 11. Therefore, the exciting force of the magnet coil is released, and the heat plug 17 is drawn into the casing 14 by the resilient force of the spring 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54112994-A (JP)
Title: Preparation of modified acetoguanamine resin
Inventor: NAKAI MICHIO
IPC: C08G12/00
Filed: 1978-02-23
Abstract: PURPOSE: To prepare a modified acetoguanamine resin having excellent impact resistance, machinability and fabrication quality, by reacting acetoguanamine with formaldehyde, toluenesulfonamide and methylpentanetriol.  
     CONSTITUTION: 1 mole of acetoguanamine is reacted with 1.8 - 4.5 moles of formaldenhyde and 0.3 - 1 mole of toluenesulfonamide preferably at pH 9 - 12 and at 80 - 100°C. The reaction product is reacted with 3-methylpentane-1,3,5-triol (0.03 - 0.08 mole on the basis of 1 mole of acetoguanamine) to give a modified acetoguanamine resin.  
     USE: Substitutes for melamine resins. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52103968-A (JP)
Title: Inspection device of lead frame of semiconductor device
Inventor: ISO TAKASHI
IPC: H01L21/60
Filed: 1976-02-26
Abstract: PURPOSE: To examine facial difference on the every section of the lead frame by supporting the lead frame between the metal plate which is pasted with the insulation plate whose measuring point is opened in the specific thickness of the standardized dimensions, to which electric current is applied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04258594-A (JP)
Title: Electric fusion joint
Inventor: YOSHIKAWA HIDEYO
IPC: B29C65/36
Filed: 1991-02-14
Abstract: PURPOSE:To provide an electric fusion joint capable of preventing fallout of a resin pipe from the electric fusion joint, and of restricting the influence of faulty fusion to such degree that water leaks occur even when the fusion is defective. CONSTITUTION:The electric fusion joint is an electric fusion joint 1 in which a coil 3 which is heated by applying electricity is buried in a resin pipe body 2, groove parts 21 are provided on the inner peripheral surface of the resin pipe body 2, and diameter-reduction members 4 made of shape memory alloy, whose diameters are reduced by heat generating at the time of fusing, are provided in the groove parts 21.
Patent JP-S54113813-A (JP)
Title: Driving device for ac motor
Inventor: KISHIDA YOUJI
IPC: H02P1/26
Filed: 1978-02-27
Abstract: PURPOSE: To make a starting operation capable for the AC motor, without raising a conduction capacity of the inverter device, by arranging a transformation ratio of the inverter transformer to be equal to or above the ratio between the starting current and the rated current of the induction motor.  
     CONSTITUTION: When in starting an induction motor 11, with a switch 22 closed and a switch 21 opened, an inverter device 13 and the induction motor 11 are directly connected. The inverter device 13 is started at a minimum frequency, when V/F of the inverter is so set to be rated voltage Vm/rated frequency Fm of the induction motor 11. When completed a starting operation of the motor 11, simultaneously with the switch 22 made open, V/F of the inverter is made a change of setting, with the frequency remaining constant, to a value as that when through an inverter transformer 12, closing the switch 21 to complete a circuit with the inverter transformer 12 connected, and then with a speed acceleration made to a desired speed at constant V/F, thereafter a continuous operation will be made. 
     COPYRIGHT: (C)1979,JPO&Japio