baber/WOPTO huggingface dataset:
Patent JP-S59158311-A (JP)
Title: Exhaust purifier for diesel engine
Inventor: USUI TOSHIBUMI
IPC: F01N3/02
Filed: 1983-02-25
Abstract: PURPOSE:To obtain an exhaust purifier for feeding predetermined amount of burning air easily with low cost, by providing a throttle valve in an exhaust pipe at the upstream of filter while providing a bypath coupling between the upstream of said throttle valve and burner air inlet. CONSTITUTION:The pressure at the upstream section 3 of throttle valve is controlled by a rotatble throttle valve 5 such that required amount of O2 for combustion in burner 9 will be bypassed to the bypath 7. O2 in exhaust gas passed through bypath 7 is mixed with fuel injected through a fuel pipe 8 and burner 9 then swirled by swirler 10 and fired by firing plug 14. High temperature combustion gas will pass together with exhaust gas passed through the opening of throttle valve 5 through a ceramic filter 12 to oxidize particulates caught in ceramic filter 12 then goes to muffler 13.
Patent JP-S53116203-A (JP)
Title: Controlling method for sticking amount of sticking matter to furnace cover in melting furnace for copper, etc.
Inventor: KITAMURO KEIZOU
IPC: F27D21/00
Filed: 1977-03-23
Abstract: PURPOSE: To regulate the thickness of the sticking matter and thus to lengthen the life of the furnace cover, by detecting the amount of the sticking matter using the cooling blocks forming the cover of the melting furnace for copper, etc. and both (one) of the therosupplied of the mist-like cooling medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08197071-A (JP)
Title: Water feed and discharge equipment
Inventor: HIRAYAMA YOSHIHIRO
IPC: E03C1/266
Filed: 1995-01-26
Abstract: PURPOSE: To provide water feed and discharge equipment for treating the used acidic water or alkaline water so as to enable to directly discharge it and preventing corrosion of a water discharge pipe. CONSTITUTION: In the water feed and discharge equipment, outlets of branched pipes 4a, 5a divided from an acidic water feed pipe 4 and an alkaline water feed pipe 5 are arranged on a sink 6, and feed water valves 2, 3 are attached and also proximity sensors 10a, 11a for automatically opening and closing them the control devices 10, 11 are disposed on the middle of the branched pipes. A neutralization tank 14 in which the used water flows is installed under the sink 6, and a water discharge trap 16 is formed on the downstream of a water discharge port 15. Outlets of the branched pipes 4b, 5b, are arranged on the neutralization tank 14 and a neutralization water feed valve 13 linking to the water feed valve 2 and a neutralization water feed valve 12 linking to the water feed valve 3 are attached to this middle.
Patent JP-S59159125-A (JP)
Title: Recorder
Inventor: SUGAWARA HIROFUMI
IPC: G02B26/10
Filed: 1983-03-01
Abstract: PURPOSE:To simplify the mechanism of the titled device and to reduce the cost remarkably by providing a recording head consisting of a light source, modulator and a light reflecting means for light scanning and means for reciprocating the recording head in the subscanning direction. CONSTITUTION:The recording head 1 is provided with the light source, the modulator 2 and the light reflecting means 3. Light tuned with a recording signal is projected from the light source and made incident to the light reflecting means 3 through the modulator 2 to execute light scanning with prescribed width by multireflection. The reciprocation of the recording head in the subscanning direction by said constitution makes it possible to reduce the light scanning width, to simplify the light scanning means by using multireflection and to reduce the cost remarkably.
Patent JP-H09222959-A (JP)
Title: Optical disk mount system
Inventor: NAKATANI KEIZO
IPC: G06F3/08
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a mount system for automatically selecting/deciding a unit to mount an optical disk medium onto an assembly type optical disk device. SOLUTION: A rack number retrieving means 21 at a mount unit deciding device 20 retrieves an optical disk medium name applied from a host processor 10 from an assembly optical disk control file and possesses a rack number showing a storage place in a storage part 31 of an assembly type optical disk device 30. For each unit of the device 30, a unit condition extraction and storage means 24 stores medium mount time and the number of times of utilization corresponding to this unit. Based on the medium mount time and the number of times of utilization stored in the unit condition extraction and storage means 24, a utilization frequency retrieving means 22 extracts the unit having the lowest frequency of utilization. When there are plural units extracted by the utilization frequency retrieving means 22, the unit having the oldest medium mount time is extracted.
Patent JP-H09229482-A (JP)
Title: Hot water tank
Inventor: TANIDA YOSHINARI
IPC: F24H9/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel hot water tank having an installation space narrowed without reducing the volume and excellent pressure resistance. SOLUTION: A pair of tortoise shell-like tank partition plates 6 are molded by recessing two thin plates superposed with one another in opposite directions so as to form a predetermined tank volume therebetween, ring-like reinforcing ribs 5 for enlarging in diameter from the peripheral edges of the plates 6 are molded, and the peripheral edges of the plates 6 are connected via the ribs 5. Thus, the installation space is narrowed without reducing the volume of the entirety, and simultaneously excellent pressure resistance is performed.
Patent JP-S58167111-A (JP)
Inventor: BUIRUHERUMU NOIBAUAA
IPC: B29C48/38
Filed: 1983-03-01
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-S63200405-A (JP)
Inventor: TERAMOTO SATOSHI
IPC: H05B41/24
Filed: 1987-02-13
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-S61194078-A (JP)
Inventor: GUNTAA BETSUKU
IPC: A01N43/80
Filed: 1986-02-18
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-H06238499-A (JP)
Title: Mold for isotropic pressure molding and isotropic pressure molding method using this mold
Inventor: FUJIKAWA TAKAO
IPC: B30B11/00
Filed: 1993-02-22
Abstract: PURPOSE:To provide the mold and isotropic pressure molding method capable of molding molded articles having smooth surfaces of the molded articles and high shape and dimensional with high accuracy. CONSTITUTION:The mold 5 to be packed with powder at the time of subjecting the powder 6 for molding to isotropic pressure molding by a fluid pressure is constituted of a composite material formed by dispersing hard material powder 17 into a soft rubber material 16 which has the compression characteristic equal to the compression characteristic of the powder 6 for molding and is larger in the shrinking quantity in a low-pressure region where a change in the apparent density of the molded articles is large than the shrinking quantity in a high-pressure region. The powder in the mold is subjected to the isotropic pressure molding by using the mold having such constitution.
Patent JP-H03235195-A (JP)
Title: Raw material weighing instruction for cup type automatic vending machine
Inventor: WADA MASAYUKI
IPC: B65D90/48
Filed: 1990-02-13
Abstract: PURPOSE:To accurately weigh a raw material in a raw material container by reading the upper limit of the raw material attached on the outer peripheral plane of a weighing bar on a scale. CONSTITUTION:A filling port 23 blocked with a cock 22 and to which the raw material is filled and an aperture part 24 are formed at the upper terminal part of the raw material container 3 which housed the liquid raw material of every kind of condensed sirup, etc., at every kind. A bar shape weighing bar 26 on which an annular part 25 wound from the aperture part 24 at the upper terminal annularly is formed is inserted perpendicularly in an axial length direction so as to reach the lower terminal on the bottom plane of the raw material container 3, and the scale 27 is formed on the weighing bar 26 along the axial length direction setting the lower terminal as reference. The weighing bar 26 is extracted from the raw material container 3, and the upper limit of the raw material attached on the outer peripheral plane of the weighing bar 26 is read on the scale 27. In such a way, it is possible to accurately weigh the raw material in the raw material container.
Patent JP-2000233994-A (JP)
Title: Production of silicon single crystal
Inventor: NAITO NORIMASA
IPC: C30B29/06
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To produce a higher purity silicon single crystal bar by preventing metal impurities or carbon from being released from a heat-shielding member, etc. SOLUTION: This production process comprises: storing a silicon melt 12 melted with a heater 19, in a quartz crucible 14 placed in a chamber 13; encircling the outer peripheral surface of a silicon single crystal bar 11 being pulled up from the silicon melt 12, by a heat-shielding member 27 to shield the silicon single crystal 11 from radiant heat generated from the heater 19; also passing an inert gas allowed to flow down along the outer peripheral surface of the silicon single crystal 11 being pulled up, through the space between the lower end of the heat-shielding member 27 and the surface of the silicon melt 12;  and during the pulling-up of the silicon single crystal 11, the pressure inside the chamber 13 is set to 25-60 Torr and preferably, the flow velocity of the inert gas being passed through the space between the lower end of the heat- shielding member 27 and the surface of the silicon melt 12, is set to 0.5-3.5 m/see.
Patent JP-S59156314-A (JP)
Inventor: FUJINO ETSUROU
IPC: A47B77/00
Filed: 1983-02-28
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-H02211389-A (JP)
Title: Liquid sending device using plunger pump
Inventor: FUJIMOTO SHIGEAKI
IPC: F04B49/10
Filed: 1989-02-10
Abstract: PURPOSE:To restore the normal liquid feed operation by automatically discharging the gas foams which intrude into a pump head, by constituting the title device so that the outlet pressure of the pump head which corresponds to the next cycle is lowered when the detection signal of a pressure sensor lowers below a certain value. CONSTITUTION:A liquid feeding state judging means 2 for judging if the liquid feeding state is normal or abnormal on the basis of the detection signal of a pressure sensor 18 is installed. When the pressure lowers below a certain value, the liquid feeding state judging means 2 controls a motor-driven means 3 by a driving motor 4 so that the outlet pressure of a pump head lowers in the next cycle of the corresponding pump head. With such constitution, when the discharge pressure lowers because of the intrusion of the gas foams into one of the pump heads arranged in parallel, the outlet pressure of the pump head lowers in the next cycle, and the gas foams introduced into the pump head can be discharged from the outlet of the pump head without being compressed.
Patent JP-S55124691-A (JP)
Title: Method of marking
Inventor: TAKEUCHI SHINYA
IPC: B41M5/00
Filed: 1979-03-20
Abstract: PURPOSE:To make the discharged quantity of paint appropriate and perform always sharp marking, by changing paint ejection time depending on the surface temperature of a marked material. CONSTITUTION:A hot coil 1 is transferred to a marking position by a conveyor 2. Marking start switches SW1, SW2 are closed and a filp-flop 12 is reset. At the same time, the surface temperature of the coil is measured by a radiation pyrometer 5 and a proportional signal voltage is picked out of a converter 6 to cause a ratio setting unit 7 to generate a paint ejection time signal. Paint ejection time is determined by the signal and a CR charging circuit 9. As a result, a solenoid valve V is energized and a spray gun 4 ejects a paint onto the coil 1 through a marking original plate in a spray box 3 to perform marking. The higher the temperature of the coil 1 is, the longer the ejection time is. The marking is thus appropriately effected. EFFECT:A simple logic circuit can be applied.
Patent JP-S61191150-A (JP)
Title: Mouth piece switching apparatus for telephone set
Inventor: NAKANISHI TOSHIKAZU
IPC: H04M1/19
Filed: 1985-02-19
Abstract: PURPOSE:To prevent that the circumferential noise enters from the mouth piece to the internal part and can be heard at the ear piece by forming respectively a transparent hole at the upper surface and the bottom surface of the casing, and providing a switching plate and the operating mechanism of the plate in the internal part. CONSTITUTION:A transmitter switching apparatus 1 is inserted into a mouth piece 28 of a handset 27, and fixed by inserting and locking a locking protrusion 8 of a main body 3 into plural small holes formed at the mouth piece 28. At such a time, a packing is closely bonded to the circumference of the mouth piece 28, and from the part, the sound does not leak to ear piece 29. At the time of transmission, when an operating rod 16 is pressured, a switching plate 5 is turned in a clockwise manner, a communicating hole 9 and a transparent hole 7 are overlapped upward and downward, and therefore, the sound, which enters the internal part of a casing 2 from a transparent hole 25, can reach the mouth piece 28. At the time of receiving when the pressuring of the rod 16 is released, the plate 5 is turned in the counterclockwise manner by a return spring 19, the transparent hole 7 is closed, and the circumferential noise from the mouth piece 28 passes the internal part of the handset 27 and can be never heard at the ear piece 29.
Patent JP-H08207556-A (JP)
Title: Skylight structure of frp roof for automobile
Inventor: KOIKE KAZUO
IPC: B60J1/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide a structure for integrally forming a skylight part as a part of a roof panel in order to simplify the structure around the skylight part in the roof of an automobile. CONSTITUTION: A roof panel 2 is made of transparent FRP resin so that the roof panel 2 is integrally formed with a skylight part 1 of the roof, and the surface other than the part of the skylight part 1 is covered with a gel-coat layer 4 as an opaque material layer. The part not covered with this gel-coat layer 4 is transparent, and is functioned as the skylight part 1.
Patent JP-S62192516-A (JP)
Title: Molten iron ladle
Inventor: YAMASE OSAMU
IPC: C21C1/06
Filed: 1986-02-19
Abstract: PURPOSE:To suppress the temp. drop of a molten iron and to regulate the molten iron flow to be discharged by projecting and forming a gill-shaped molten iron outflow port facing upward to the top end of a molten iron ladle body and making the top edge of the outflow port flush with the top edge of the ladle. CONSTITUTION:The bill-shaped molten iron outflow port 12 projecting outward is formed to the top end of the molten iron ladle body 11 and is so formed that the top edge of the outflow port 12 is made flush with the top edge of the ladle body 11. A holding cap 15 closes the aperture of the ladle body 11 thoroughly to suppress the temp. drop by the heat radiation of the molten iron 13 when the cap 15 is put on the ladle body 11 after the molten iron 13 from a blast furnace is poured into said body. Since the outflow port 12 is formed to the bill shape, the pouring flow of the molten iron 13 from a pouring port 12 is regulated, by which the splashing of the molten iron 13 is prevented and the removal of slag 14 is made easy.
Patent JP-S55124615-A (JP)
Title: Heat shrinking tube
Inventor: KUBOTA YOSHINORI
IPC: B29C61/00
Filed: 1979-03-20
Abstract: PURPOSE:To produce a heat shrinking tube useful for electric wire covering or the like even in its thickness through heat shrinkage of plural kinds of ethylene-affiliated copolymers varied in the melting point at a temperature above the melting point of the high-melting-point components via cross-linking after they are mixed at a specified ratio and molded. CONSTITUTION:A polyethylene or ethylene copolymer is mixed with two or more kinds of copolymers varied in the melting point comprising A) a high melting-point component (e.g. high density polyethylene) and B) a low melting point component (e.g. low density polyethylene and ethylene vinyl acetate copolymer) and molded into a pipe and tube, which undergoes a cross-linking reaction between molecules to make the intended heat shrinking tube. In this process, a heat shrinkage is performed above the melting point of the component A with one component containing more than 10wt% of the total weight. Component A/component B is 70/30. The temperature-shrinkage curve of 30/70 (dotted line) shows a gentle deformation in the shrinkage as compared with the curves of individual components (solid line), meaning a less uneven thickness.
Patent JP-H07216510-A (JP)
Title: High strength lead frame material and its production
Inventor: NAGASHIO TAKAYUKI
IPC: C22C38/10
Filed: 1994-02-04
Abstract: PURPOSE:To provide high strength and superior solderability, plating suitability, corrosion resistance, etc., and to suppress anisotropy by specifying respective contents of Ni and Co and the relationship between them, forming a dual phase structure, and specifying average coefficient of thermal expansion. CONSTITUTION:This lead frame material has a composition consisting of, by weight, 0.5-22% Co, 22-32.5% Ni, and the balance Fe with inevitable impurities, where Ni is 27-32.5% when Co is <12% and 66%<=(2Ni+Co)<=74% is satisfied when Co is =12%. Further, cooling treatment or cooling treatment and cold working are applied to form a dual phase structure consisting of martensitic phase and austenitic phase, and the proportion of austenitic phase is regulated to =30%. Moreover, the average coefficient of thermal expansion from room temp. to 200 deg.C, hardness, and tensile strength in a length direction are regulated to (2 to 9)X10<-6>/ deg.C, =Hv240, and >=78kgf/mm<2> (765MPa), respectively, and also the difference between elongation in a length direction and elongation in a width direction at tensile test is regulated to <=3.0%.
Patent JP-H10222314-A (JP)
Title: Storage device array system
Inventor: KIYOHARA YUJI
IPC: G11B20/18
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a storage device array system by which configuration is easily executed without requiring the synchronous operation of a storage device such as a hard disk drive(HDD) and the parallel number of the storage devices is freely selected. SOLUTION: The array system 1 is provided with plural data storage devices 101 storing data by a distribution and an error correction arithmetic part 106 executing error correcting calculation between data blocks which are stored by the distribution. The error correction arithmetic part 106 executes intermediate operation through the use of the ones being a part of the read and written data blocks, stores the arithmetic result in an error correction temporary storing means 108, executes operation between the stored intermediate arithmetic result and the succeeding data block or error correcting data and sequentially executes a processing for writing the result back in the error correction temporary storage means 108 plurally so as to correct an error in data or generate data for correcting the error.
Patent JP-S61193157-A (JP)
Title: Electrostatic printing device
Inventor: ISONO YASUO
IPC: G03G5/02
Filed: 1985-02-21
Abstract: PURPOSE:To enhance lubricity and durability of the surface layer of a dielectric material and to enable stable and high-quality electrostatic printing to be executed for a long term by forming a hard anodized oxide film on the surface of Al for constituting a conductive core material, and melt attaching polytetrafluoroethylene to this film by the dip coating process. CONSTITUTION:An image-forming body 10 is prepared by forming a hard anodized oxide film 12a on the conductive core material 11 made of Al, and impregnating and coating the film 12a with molten tetrafluoroethylene 12b to form an about 25-100mum thick dielectric surface layer 12, presumably, a composite of the film 12a and the teflon 12b, and extremely enhanced in lubricity on the surface of the layer 12. An electrostatic latent image is formed on the layer 12.
Patent JP-S57146584-A (JP)
Title: Immobilizing method of mold spore
Inventor: FUKUI SABUROU
IPC: C12N11/04
Filed: 1981-03-09
Abstract: PURPOSE: To obtain an immobilized mold spore having a very high growth rate of the hyphae in the lattice and high enzymic activity, by entrapping and immobilizing a mold spore in a specific photopolymerized photosetting resin.  
     CONSTITUTION: A mold spore is suspended in an aqueous solvent to give an aqueous suspension containing preferably about 10 5 W10 13  spores /ml. The resultant suspension is then thoroughly mixed with a photopolymerizable resin having photopolymerizable olefinic unsaturated groups at both ends of polyalkylene glycol and an average molecular weight of 2,000W6,000, and the resultant mixture is then irradiated with light at a wavelength of preferably about 250W 600nm to polymerize the photopolymerizable resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07242184-A (JP)
Title: Ladder for vehicle
Inventor: UCHIYAMA KAZUYOSHI
IPC: B62D33/06
Filed: 1994-03-03
Abstract: PURPOSE:To install a ladder in a vehicle at a low cost, reduce the air resistance and improve the appearance. CONSTITUTION:A carriage 11 is arranged in the rear of a cab 10a while leaving a clearance between them, and a ladder 12 for climbing is installed in the rear of a side door 10c on the side face of the cab 10a. In the ladder 12, plural footsteps 12b are projectingly formed at some intervals on the front surface of a rigid plate 12a whose back surface is even, and the ladder 12 is installed rotationally while setting the rear end edge of the cab 10a side face as the center. The ladder 12 is fixed in the first position, where the back surface of the rigid plate 12a is fitted along the cab 10a side face, and in the second position, where the ladder 12 closes a clearance between the cab 10a and the carriage 11 while setting the back surface of the rigid plate 12a outward of a vehicle.
Patent JP-S59160413-A (JP)
Inventor: MINAMIDA HIROHITO
IPC: A47G9/02
Filed: 1983-02-28
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-H026814-A (JP)
Title: Gas separation
Inventor: ETEIENNU BAANSAN
IPC: C01B21/04
Filed: 1989-02-13
Abstract: PURPOSE: To execute efficient gas sepn. by bringing a molecular sieve reformed by a reforming agent contg. a weak acid contg. >=1 kind among groups III, IV and V elements, its salt and its deriv. and a gaseous mixture into contact with each other. CONSTITUTION: The molecular sieve is reformed by suspending the molecular sieve, such as mordenite, zeolite or clinoptilolite in the reforming agent contg. the weak acid contg. >=1 kind of the groups III, IV and V elements, such as H3 BO3 , NaH2 PO2 , Na4 P2 O7 /10H2 O, K3 PO4 , (NH4 )2 HOP2 , Na2 B4 O7 /10H2 O, Si(OH)4 , their salts and deriv. and drying the sieve after heating the same, or the like. This reformed molecular sieve is well used for the sepn. of rare gases, such as Xe and Kr in the air and the sepn. of a hydrocarbon in the air.