baber/WOPTO huggingface dataset:
Patent JP-H08244148-A (JP)
Title: Functional plank
Inventor: MATSUMOTO HIROSHI
IPC: B32B3/12
Filed: 1995-03-14
Abstract: PURPOSE: To provide a plank which is light weight and has humidity controlling and drying functions Or deodorizing function. CONSTITUTION: A functional plank 10 comprises a honeycomb board 11, two planks 12 and 13, an adsorbent 14, and an insecticide 15. The honeycomb board 11 has a plurality of parallel pores 21. The planks 12 and 13 are pasted with an adhesive on both faces of the honeycomb board 11 so as to block the pores 21. Both planks 12 and 13 have moisture permeability. The adsorbent 14 and the insecticide 15 are housed in spaces provided in the pores 21. The adsorbent 14 consists of porous particle of natural zeolite and has humidity control action.
Patent JP-S60225456-A (JP)
Title: Lead frame for semiconductor
Inventor: YOSHIOKA OSAMU
IPC: H01L23/50
Filed: 1984-04-24
Abstract: PURPOSE:To contrive the improvement in resin sealing and in heat resistance of an Ag-plated layer by reducing Ag migration by a method wherein an Ni-Sn, Co-Sn or Ni-Co-Sn alloy plated layer is provided on a substrate, a Cu or Cu alloy plated layer is provided only at an inner lead terminal, and an Ag layer is provided thereon. CONSTITUTION:It it preferable that the Sn content of the Ni-Sn alloy or the Ni- Co-Sn alloy on the substrate is 70-80wt%. For example, after degreasing, pickling and the like of a lead frame, an Ni-Sn alloy plated layer 2 is provided over the substrate out of a pyrophosphoric bath by electrolytic plating so as to be 0.2mum thick. Next, a Cu-plated layer 4 of about 2mum thickness is provided out of a copper cyanide bath, and a partial Ag-plated layer 4 of 4mum thickness is provided at the inner lead terminal 6. Finally, the Cu-plated at the part uncovered with the Ag-plated layer 3 is anodically fused and removed in a cyanic bath; accordingly, the titled device was manufactured. This manner reduces the factors of Ag migration, improves the heat resistance of the Ag-plated layer, and yields characteristics excellent in resin sealing.
Patent JP-H02263040-A (JP)
Title: Electric water heater
Inventor: TAJIMA MASAHISA
IPC: F24H1/18
Filed: 1989-03-31
Abstract: PURPOSE:To provide high temperature hot water in a short time and to enable heating of only a necessary amount of hot water by a method wherein the inflow pipe of a feed hot water heating circuit is coupled to the bottom part of a tank and an outflow pipe to the top of the tank, and a hot water temperature detecting thermistor is mounted in a line through which a heater and a flow rate sensor are intercoupled. CONSTITUTION:When operation is started, a feed hot water circulating pump 8 and a heater 9 are energized, and feed hot water stored in a tank 1 is fed through an inflow pipe 11 to the heater 9 to increase temperature. The temperature of hot water after heating is detected by a thermistor 13 for detecting a hot water temperature and compared with a set hot water temperature by a controller 14. The number of revolutions of the circulating pump 8 is controlled and an amount of water fed to the heater 9 is controlled so that the temperature of hot water at the outlet of the heater 9 is adjusted to a value equal to a set value. In this way, feed hot water the temperature of which is increased to a set value is returned from the top part of the tank 1 to the tank 1 through a flow rate sensor 10 and an outflow pipe 12, and is stored in the tank 1. Meanwhile, an amount of boiled up hot water is controlled in a way that energization of the feed hot water circulating pump 8 and the heater 9 is shut off at a point of time when an amount of hot water preset by a control part 15 is detected by a flow rate sensor 10.
Patent JP-S5419326-A (JP)
Title: Coding system of color television signal
Inventor: FUJIO TAKASHI
IPC: H04N9/65
Filed: 1977-07-14
Abstract: PURPOSE: To convert the color TV signal digitally with a simple constitution, by taking only the digital signal G in the luminance signal component as the high speed digital signal of broad band, and by using a low speed digital operation circuit for the digital signals R and B. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06128600-A (JP)
Title: Preparation of stuffing composition
Inventor: ARUBAATO GUERUCHI
IPC: C14C9/02
Filed: 1993-04-09
Abstract: PURPOSE: To obtain a stuffing composition with improved viscosity, smell, permeability and stability against oxidizing compounds by first oxidizing and then sulfitizing a composition containing a fatty substance and a specific fatty acid or its esterified compound.  
     CONSTITUTION: The objective stuffing compositions is obtained by oxidizing at 40°C a composition based on a fatty substance containing (a) 70 to 99 wt.% of a fatty substance derived from animals and/or plants and (b) 30 to 1 wt.% of a compound shown by a different formula from that of the component (a), by allowing the resultant oxidized fatty substance to react, as needed, with aqueous alkali-metal hydroxide solution with the concentration of 10 to 40 wt.%, and then by sulfitizing the resultant reaction products by adding sulfitizing agent solution with concentration of 5 to 50 wt.% either simultaneously or subsequently. In the formula, R 1 , R 2  and R 3  are each either branched or straight 1-24C alkyl; R 4  is H, straight or branched 1-6C alkyl; (m) is >0; and (n) is >0. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S567759-A (JP)
Title: Intermediate of descisdeaminothienamycin
Inventor: KAMETANI TETSUJI
IPC: C07D205/08
Filed: 1979-07-02
Abstract: NEW MATERIAL:trans-3-( 1'-Hydroxyethyl )-4-( β,β-disubstituted ethyl )-2-azetidinones.  
     EXAMPLE: trans-3-(1'-Hydroxyethyl)-4-(β,β-dimethoxyethyl)-2-azetidinone.  
     USE: Stereochemically preferable intermediates of antibiotics (des-cis-deaminothienamycin and des-acetyl 890A 3 ).  
     PROCESS: The reaction of a compound of formula III with a compound of formula IV (R 2 , R 3  are alkyl) gives compounds of formula V. and formula VI. The reduction of the compound of formula V gives a compound of formula VII. Said compound is hydrolyzed and made to react with N,N'-dicyclohexylcarbodiimide to afford a compound of formula II and a small amount of a compound of formula II'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61243280-A (JP)
Title: Heat exchanger
Inventor: IKOMA MITSUHIRO
IPC: F28D1/03
Filed: 1985-04-19
Abstract: PURPOSE:To prevent formation of dead water area in the wake flow side of a refrigerant flow path and increase the performance of the heat exchanger by splitting or the like of fins by a method wherein the flat plate type refrigerant flow paths, constituted by laminating a plurality of flat plate members, are arranged in parallel to the direction of air stream and a plurality of fin members, parallel to the direction of air stream, is attached to the outer walls of the refrigerant flow paths. CONSTITUTION:The flat plate type refrigerant flow path 5 is constituted of a flow path member 12, a header member 14, communicating a plurality of slits 11 mutually and provided with headers 13 to which the inlet pipe 7 and the outlet pipe 8 of refrigerant are attached, and outer wall members 15, which are laminated and integrated. A plurality of L-shaped fin members 6 are attached to the outer walls of the refrigerant flow path 5 so as to be in parallel to the direction of air stream 9 substantially while the pitch P of the fin members 6 is designed so as to be larger at the upstream side of the airflow under considering the frosting phenomenon. Air flows smoothly between the fin members 6 along the refrigerant flow path 5 and exchanges the heat thereof with the heat of the refrigerant, flowing in the refrigerant flow path 5, without being adversely affected by the dead water area of the refrigerant flow path and, therefore, the fins may be utilized effectively and the heat transfer performance of the heat exchanger may be increased.
Patent JP-H01312999-A (JP)
Title: Method and apparatus for detecting activity of bacteria
Inventor: JIYON AARU UOOTAAZU
IPC: C12Q1/04
Filed: 1989-03-31
Abstract: PURPOSE: To readily detect the activity for generating a gas by storing a sample of microbial substance in a specific vessel, placing the vessel in a culturing room and culturing the microbial substance by regulating a temperature and a pressure.  
     CONSTITUTION: A medium material 20 containing microorganisms is filled in a sterilizable glass bottle 10 having a neck 12 with an outside screw, and the screw-in bottle 10 is hermetically sealed by a transparent cap with an inside screw, having an air hole 18, a protruding shell 16 having a transparent dome shape and a hermetically sealable opening 22, with a disk 24 of butyl rubber, etc., for hermetically sealing, having a center opening 26 and further having about 3.2 mm thickness, and a liner 30 of a rubber, etc., having a thin-wall center region 32 and further having 0.03-0.13 mm thickness arranged in the cap. Further, the microorganisms sealed in the bottle 10 is cultured at about 37°C to expand the region 32 by the gas generated by the microorganisms, and the activities of the microorganisms is detected by irradiating a light on the expanded part from a light source 52, and measuring increase and decrease of the electric output of a photodetector 48 by a pressure difference of about 1.0 cm water column. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000271704-A (JP)
Title: Continuous casting apparatus of semi-solidified metal
Inventor: OKANO SHINOBU
IPC: B22D11/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To stably cast semi-solidified metal having the wide range of solid phase ratio by arranging a heat-insulating member for covering a prescribed range of the outer peripheral surface of a cooling cylinder so as to be freely attached/detached on the outer peripheral surface of the cooling cylinder. SOLUTION: Molten metal 1a is rotatively stirred with a magnetic field generated with an electromagnetic induction coil 4 in a gap between the inner wall surface of the cooling cylinder 2 and a core 5, and cooled to make the semi-solidified metal 1b. Since the heat- insulating member 2a for covering the prescribed range of the outer peripheral surface of the cooling cylinder 2, is arranged so as to be freely attached/detached, the heat radiating quantity is reduced. Therefore, when the temp. and the drawing speed of the molten metal 1a supplied into a tundish 1 are equalized with the conditions at the casting time of the semi-solidified metal 1b having high solid phase ratio, the temp. of the semi-solidified metal 1b at the lower part of the cooling and stirring vessel can be made to be high and the semi- solidified metal 1b having low solid-phase ratio can be cast.  In the case of arranging no heat-insulating member 2a, the heat radiating quantity from the cooling cylinder 2 is made to be large and the temp. of the semi-solidified metal 1b at the lower part of the cooling and stirring vessel can be made to be low and the semi-solidified metal 1b having high solid phase ratio can be obtd. In this way, the semi-solidified metal in the wide range from the low solid phase ratio to the high solid phase ratio can continuously be cast.
Patent JP-S59208936-A (JP)
Title: Timer circuit
Inventor: KOKUBU TAKUJI
IPC: H03K17/28
Filed: 1983-05-12
Abstract: PURPOSE:To obtain plural kinds of set time with just a single oscillating circuit by setting the oscillation cycle after selecting the time constant of the oscillating circuit. CONSTITUTION:The oscillation cycle of an oscillating circuit 31 is decided by a combination of a capacitor 40 and a variable resistor 41 or 42. A switch circuit 38 is turned on by the signal supplied from a line l7 to give conduction to a line l3 and the resistor 41. A switch circuit 39 is turned on by the signal given from a line l8 and gives conduction to the line l3 and the resistor 41. The signal which turns on and off the circuits 38 and 39 is obtained from a decoder circuit 33. A signal 21, for example, is sent to the output of the line l7 of the circuit 33. The circuit 38 is turned on in a section of time T1; while the circuit 39 is turned on in a section of time T2. As a result, the oscillation cycle of the circuit 31 is decided in the section of T1 by the time constant between the capacitor 40 and the resistor 41.
Patent JP-H05105562-A (JP)
Title: Carbon bodies containing silicon carbide films and process for producing same
Inventor: BUORUFUGANGU PORATSUKU
IPC: C04B41/50
Filed: 1992-04-06
Abstract: PURPOSE: To form durable and porous carbon bodies inactive to the action of melted silicon.  
     CONSTITUTION: The surfaces of carbon bodies are coated with an aqueous slip containing fine silicon carbide and a binder. The the coating is dried and the binder is decomposed by heat. Then the coated carbon bodies are silicized at their surfaces by contact with liquid silicon. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S569685-A (JP)
Title: Rotary pump with two rotors rotating in contact
Inventor: YAMANE KAZUO
IPC: F04C2/356
Filed: 1979-07-04
Abstract: PURPOSE: To prevent the partial wear of elements which are in contact with an uncircular rotor and to stabilize performance, by providing a small rotor which is one of the elements and is rotated by the contact and a slider which is the other element and slides in a casing while holding the small rotor.  
     CONSTITUTION: One of elements, which are in contact with an uncircular rotor 1, is a small rotor 2, which freely rotates in contact with the uncircular rotor 1. The other element is a slider 5. A seat for carrying one end of a spring 6 is provided on the top of the slider. The other end of the spring is secured by a seat plate 7 fixed by screws extending from the outside of a casing 3. The slider 5 is caused by the spring 6 to slide up and down in a radial direction within a straight groove provided in a prescribed position on the wall of the casing 3. The rotor 2 and the slider 5 are combined with each other. Since the slider 5 does not come into direct contact with the uncircular rotor 1, the side of the slider is not partially worn while it slides in the straight groove of the casing 3. This results in stabilizing initial performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61276555-A (JP)
Inventor: PIITAA ERU SUTEA
IPC: A61F5/448
Filed: 1986-04-10
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-H03283928-A (JP)
Title: Pfm optical transmission system
Inventor: TAKEMATA MICHIYUKI
IPC: H04N7/167
Filed: 1990-03-30
Abstract: PURPOSE:To realize a system more reliable than the conventional system inverting the polarity of a video signal and to prevent both a video signal and an audio signal from being simultaneously monitored by deciding at a transmission side whether or not the output of an SW-FM modulator is able to be demodulated at a reception side depending whether or not the output passes through a monostable multivibrator circuit. CONSTITUTION:An SW-FM modulator 2 converts the output of an input amplifier circuit 1 into an SW-FM pulse signal. A monostable multivibrator circuit 3 converts only the pulse width of the SW-FM signal outputted from the SW-FM modulator 2 to a constant width. A selective circuit 4 selects the output of the monostable multivibrator circuit 3 in the case of the no charge service and selects the output of the SW-FM modulator 2 with respect to the paid service so long as no request is raised. A low pass filer 10 and an output amplifier circuit 11 cannot demodulate signals other than a PFM signal via the monostable multivibrator circuit 3 at the transmission side and the service is not received without a request.
Patent JP-H02262649-A (JP)
Title: Light image forming material
Inventor: SAEKI YOSHISATO
IPC: G03C1/675
Filed: 1989-04-03
Abstract: PURPOSE:To obtain a heat-fixable light image forming material improved in the tendency of photoyellowing and chalking on the surface of the material by using a specified cyclic phenylhydrazide compound as a reducing agent. CONSTITUTION:The light image forming material is obtained by coating a substrate with a layer composed essentially of microcapsules enclosing a leuco dye colorable by oxidation together with a photooxidizing agent and a reducing agent. As the reducing agent, the cyclic phenylhydrazide compound represented by formula I in which R is alkyl, aryl, alkoxy, amino, or the like; X is -CO-, or -SO2-; each of R<1> - R<3> is H, alkyl, or aryl; R<4> is halogen, sulfo, carboxy, or the like; and (n) is an integer of 0 to 5 are pref. thus permitting to the obtained light image forming material to be improved in the tendency of photoyellowing and chalking on the surface of the material without adversely affecting image density and heat fixability.
Patent JP-S63248925-A (JP)
Title: Turbocharger with rotary electrical machine
Inventor: KAWAMURA HIDEO
IPC: F02C6/12
Filed: 1987-04-06
Abstract: PURPOSE:To aim at a positive output improvement by driving rotary electrical machine and raising the extent of boost pressure, while after air is fed to a combustor, driving a turbocharger with combustion gas out of this combustor, at time of low speed and high load in an internal combustion engine. CONSTITUTION:A turbocharger 2 is connected to an exhaust pipe 1b of an internal combustion engine 1, and this turbocharge is constituted of a turbine 2a being driven by exhaust gas and a compressor blade 2b feeding a suction pipe 1a with suction air under pressure. And, in a turning shaft 2c directly connecting these blades 2a and 2b, there is provided with rotary electrical machine 3. That is to say, a rotor 3a is attached to the turning shaft 2c, while AC power is fed to the stator 3b installed in response to this rotor, thereby driving the compressor blade 2b, and supercharging air is fed to the internal combustion engine 1 under pressure. On the other hand, there is provided with a combustor 4 where air is fed by the compressor blade 2b, while the turbine blade 2b is driven by combustion gas out of the combustor 4.
Patent JP-H08283950-A (JP)
Title: Electroless plating method and production of stamper
Inventor: KAMIYAMA KENICHI
IPC: G11B7/26
Filed: 1995-04-10
Abstract: PURPOSE: To obtain an excellent plated film without deteriorating the surface of a substrate by treating the surface of a resin molding substrate, on which a photoresist film is formed, with a specific copolymer, activating to adsorb a catalyst nucleus and electroless plating. CONSTITUTION: The surface of the substrate is treated with the copolymer having a quaternary ammonium salt residual group and an ethylene glycol residual chain group in the side chain. Next, the surface is treated with a tin- palladium based activating agent and plated after the catalyst nucleus is adsorbed thereon. The polymer is a copolymer of a monomer having the ammonium salt group, a monomer having ethylene glycol and preferably further a monomer having >=4C hydrocarbon or one obtained by making the copolymer quaternary. At the time of treating, it is preferable to dip the substrate into 1-5wt.% aq. solution of the polymer for 0.3-3min or to spray the polymer solution to the substrate. And the electroless plating solution is not particularly restricted, but nickel base is preferable.
Patent JP-S62241875-A (JP)
Inventor: MEGURO KAZUNORI
IPC: C04B35/56
Filed: 1986-04-14
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-S5715621-A (JP)
Title: Control method for billet cutting operation
Inventor: YAMADA KAZUHIDE
IPC: B23D36/00
Filed: 1980-06-20
Abstract: PURPOSE: To improve yield of the blooming process by determining the cutting length from the total length of the billet which is informed as a video-signal from television cameras installed at the repstream side of the shears, and the required percentage of discard.  
     CONSTITUTION: Shears 90 and a stopper 91 are provided within the travel range of the billet 9, and the ingot 9 comes to a stop after its regregated portion discarded. Television cameras 11, 12, 13 are pointed at the points distant by X 1 , X 2  and X 3 , respectively, from the shears 90. The video-signal output from control circuits 21, 22, 23 is indicated on a monitor 4, and at the same time fed into an operator 5 through a detector 3 by means of an input device 7. Percentage of discard in multiplied with the total length of the ingot, and cutting operation proceeds with calculated discard removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5419144-A (JP)
Title: Digital protective relay
Inventor: OKAMOTO EIICHI
IPC: H02H3/28
Filed: 1977-07-14
Abstract: PURPOSE: To simplify a device and accurately decide a fault by performing operation based on the preservation rule of the advance wave in a transposition transmission line and with the special operation expression where the surge propagation time and impedance in the zero and positive phase modes are equal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10262347-A (JP)
Title: Backup apparatus and switching power device equipped therewith
Inventor: SAKIDA KOICHI
IPC: H02M7/12
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a backup apparatus and a switching power source equipped with this apparatus being low-cost and not so large in size. SOLUTION: A backup apparatus 30 has a battery 32, a charger 31 for charging this battery 32, and a boosting section 35 which boosts the voltage of the battery 32 up and outputs it, and the input end of the charger 31 and the output end of the boosting section 35 are connected to the input smoothing section of a switching power section 10. Besides, a switching power device 1 is equipped with a backup apparatus 30 of the above-mentioned structure.
Patent JP-H07298076-A (JP)
Title: Colorant amount conversion method and simulation method
Inventor: NAKAOKA IKUO
IPC: B41F31/00
Filed: 1994-04-22
Abstract: PURPOSE:To attain simulation for an optional printed matter only with measurement of a spectral reflectance by converting a colorant amount into a color corresponding to the spectral reflectance obtained through the replacement of the contribution of the spectral reflectance of the printed matter (a) itself shared to the spectral reflectance of an image on the printed matter (a) with a spectral reflectance of an optional printed matter (c) depending on the contribution rate. CONSTITUTION:When a conversion means converts a colorant amount into a color, the color material for a printed matter (a) is converted into a color corresponding to the spectral reflectance obtained through the replacement of the contribution of the spectral reflectance of the printed matter (a) itself shared to the spectral reflectance of an image on the printed matter (a) with a spectral reflectance of an optional printed matter (c) depending on the contribution rate. That is, the color material amount is converted into estimated color when an image is formed on the printed matter (c). Thus, a color when an image is formed on the optional printed matter (c) is accurately simulated and the image display means or the color printer reproduces the relation between the colorant amount and the color value.
Patent JP-S57201736-A (JP)
Title: Operating switch for vehicle
Inventor: HARADA YUTAKA
IPC: B60R16/027
Filed: 1981-06-01
Abstract: PURPOSE:To keep an operating switch standstill even if a steering wheel is turned, by attaching a rotary shaft to the spoke of the steering wheel and providing a secured gear, a standstill gear and the operating switch so that the secured gear and the standstill gear are engaged with gears on the rotary shaft and the operating switch is located on the standstill gear. CONSTITUTION:The spoke 6 of a steering wheel is fitted with a rotary shaft 9 having gears 10, 11 on both the ends of the shaft. A secured gear 8 is provided on the non-rotating part of a steering column and engaged with the gear 10. A standstil gear 12 is rotatably provided on the shaft 5 of the steering wheel and engaged with the gear 11. Since both the gear ratios are equal to each other, the standstil gear 12 does not rotate even if the steering wheel is turned. An operating switch is mounted on the standstill gear 12. According to this constitution, the position of the operating switch is unchanged regardless of the turning of the steering wheel.