baber/WOPTO huggingface dataset:
Patent JP-H06312214-A (JP)
Title: Method for deaeration inside extruding container
Inventor: OBA HIROYOSHI
IPC: B21C27/04
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a good extruded product without retrainment of air by evacuating in the state of forming a clearance between a container and a die on the die side and by evcuating by the action of a deaeration valve and air vent grooves provided in the radial direction on the side of a extruding stem. CONSTITUTION:Air which is trapped on the die side of the container of the air between the extruding container 1 and a billet 13 is sucked from the clearance 6 where is formed so that the end face of the die 3 is not brought into contact with the side faces of the die of the container 1 before the extrusion of the billet 13 is started. On the other hand, in the end part on the side of the extruding stem 14 for forcing the billet 13, the air which is trapped on the side of the extruding stem 14 in the container is sucked through the air vent grooves 30 which are radially extended toward the periphery from the center of a dummy block 15 and inside of the hollow stem. In this way, deaeration of the inside of the container is surely and easily executed and the good product without retrainment of air is obtained.
Patent JP-H08276183-A (JP)
Title: Ph keeping method for ion water maker
Inventor: KOIZUMI TAKEYOSHI
IPC: C02F1/46
Filed: 1995-04-05
Abstract: PURPOSE: To keep the pH value of acidic or alkaline ion water at a point of time of making as it is even if acidic or alkaline ion water is housed in an ion water maker. CONSTITUTION: The main body 10 of an ion water maker is demarcated into first and second regions 14, 16 by a diaphragm 12 and an anode plate 18 is arranged in the first region 14 and a cathode plate 20 is arranged in the second region 16. The voltage applied across the anode and cathode plates 18, 20 is changed by a control circuit. When water is electrolyzed, electrolytic voltage is applied across both electrode plates and holding voltage for keeping the pH of acidic ion water and that of alkaline ion water after electrolysis is applied after the completion of electrolysis.
Patent JP-H09266733-A (JP)
Title: Board material for manure handling and disposing house in stock raising, and manure handling and disposing house in stock raising
Inventor: HIYOUDOU KATSUMORI
IPC: B32B27/36
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To produce a board material for manure handling and disposing house in stock raising made of a polycarbonate causing almost no deterioration with ammonia and good in weatherability and to provide a manure handling and disposing house in stock raising. SOLUTION: This board material P for manure handling and disposing houses is constituted by laminating a barrier layer 3 consisting of a fluorine-based resin, a polyvinyl chloride resin, etc., having ammonia resistance on one side face of a polycarbonate base body 1 and a weatherability imparting layer 4 on the other face. A manure handling and disposing house in stock raising is constructed by putting the board material P on a frame of the house so as to bring the barrier layer 3 inside. Thus, the polycarbonate base board 1 is prevented from deterioration caused by corrosion with ammonia, as the barrier layer 3 cuts off the contact of the base board 1 with ammonia even when ammonia concentration becomes high in the house.  Further, the polycarbonate base board 1 is prevented from deterioration in an early stage by the weatherability imparted layer 4 even when exposed to direct sunshine, wind and rain.
Patent JP-S5329007-A (JP)
Title: Signal transmitter
Inventor: SUGIYAMA HIROYUKI
IPC: H04B1/64
Filed: 1976-08-30
Abstract: PURPOSE: To expand the dynamic range of high-pass signals in the magnetic recording and regenerating of voice signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06314337-A (JP)
Title: Filtering processor
Inventor: UENO KUNIYASU
IPC: H04N1/387
Filed: 1993-04-30
Abstract: PURPOSE:To select a filtering parameter based on the stored integration information added with the value equal to the weight pattern information obtained through the filtering processing for execution this filtering processing, to reduce the integration information in steps for execution of the filtering return processing, and to generate the smooth images and to return the images to each original form in steps even if the filtering processing is carried out in plural times. CONSTITUTION:The weight pattern information 8 is added to the integration information 5 based on the position pointed on an image in regard of an area to undergo the filtering processing. Then a filtering parameter 11 is selected in response to the value of the corresponding one of picture elements of the filter processing subject area of the information 5. Then a product sum operation is carried out between the parameter 11 and an image, and the image are repetitively updated. Thus an image is obtained based on the result of the filtering processing.
Patent JP-S5531133-A (JP)
Title: Fe-cr-co type magnet alloy
Inventor: IWATA MASAO
IPC: H01F1/04
Filed: 1978-08-25
Abstract: PURPOSE: To provide a magnet alloy having superior magnetic characteristics in spite of the low Co content, easy to heat treat, and exhibiting high fluidity in a molten state by simultaneously adding a specified amt. of Ni and Si to a Fe-Cr-Co type alloy.  
     CONSTITUTION: The magnet alloy consists of Cr 17W45%, Co 3W35%, Ni 0.1W 8%, Si 0.1W5% and the balance Fe. An alloy of the above compsn. is refined in a high frequency electric furnace, and the resulting molten alloy with superior fluidity is cast into an ingot, which is hot rolled to a 5mm thick plate. This plate is then soln.-heat- treated, treated in a field of 4000Oe at 630°C for 1hr and slowly cooled from 600°C to 480°C at a cooling rate of 100°C/16h. Thus, a magnet alloy is obtd. having superior magnetic characteristics such as residual magnetic flux density, coercive force and max. energy product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S586811-A (JP)
Title: Method of detecting abnormal condition of conveyer belt
Inventor: TANAKA MASANORI
IPC: B65G43/02
Filed: 1981-07-02
Abstract: PURPOSE:To detect supersonic beams reflected from conveyed articles mounted on the upper surface of a return side belt to detect abnormal conditions such as longitudinal cracks of a conveyer belt by providing a supersonic apparatus on one return side of the conveyer belt. CONSTITUTION:A supersonic wave apparatus 9 having a supersonic wave transmitter section and supersonic wave receiver section integrally formed is disposed at one side of the return side belt 6B of a conveyer belt 6, and supersonic beam B crossing widthwise the conveyer belt 6 is radiated from the transmitter section. If any longitudinal cracks 10 are encountered, articles 3 being conveyed are dropped and deposited on the return side belt 6B and reflect all or a portion of the supersonic beam B. Thus, the reflected beam is sent to the input of the receiver section of the supersonic wave apparatus 9 so that the presence of longitudinal cracks are detected on the basis of the reception of the reflected supersonic beam.
Patent JP-H042949-A (JP)
Title: Apparatus for measuring refractive index
Inventor: KIN BUNKAN
IPC: G01N21/45
Filed: 1990-04-19
Abstract: PURPOSE:To eliminate an error in measuring a refractive index due to a change in length reference by providing a pressure chamber in the back of a compensating rear mirror. CONSTITUTION:Output light of a light source 10 is split by a half mirror 11. One light beam impinges on an interferometer 13, and it is split and reflected on a front mirror 20a and a compensating rear mirror 20b of a reference interval unit 20 to be impinged on a light detector 16. The other beam of the light impinges on an interferometer 14, it is further split to be reflected on a front mirror 30a and a compensating rear mirror 30b of a reference interval unit 30 respectively to be impinged on a light detector 15, and then it is sent to a calculator 17 together with a signal from the light detector 16. Therefore a plurality of reference interval units having different length references are used to measure a change in light path length of the reference interval units accompanying a change in refractive indexes at the same time so as to determine an absolute value in the refractive index from the difference in the changes. The reference interval unit 20(30) causes a distortion in volume due to the difference in atmospheric pressure while a change DELTAL in length is caused on a length reference. The change DELTAL is compensated with a compensation value DELTALc of the change in length reference DELTAL by providing a pressure chamber 21(31).
Patent JP-S63271042-A (JP)
Title: Hanging type air conditioner
Inventor: SUDA SHOICHI
IPC: F24F1/00
Filed: 1987-04-27
Abstract: PURPOSE:To perform easy cleaning and inspection through a suction opening having a wide area by a method wherein a blower unit is removed while a heat exchanger unit and the blower unit are separated and the heat exchanger unit is left hanging. CONSTITUTION:In case a performance of a blower 4 or a heat exchanger 2 is decreased due to a condition where a suction surface of the blower 4 or the heat exchanger 2 is stained with dusts under a cooling or a heating operation, a ceiling cover 25 is removed, an operator may insert his hand into an attic 29 to remove screws 9 and 9; thereby, a blower unit 3 is removed from a heat exchanger unit 1 and at t:e same time a suction duct 14 is removed. The suction duct 14 is also removed, the blower unit 3 is removed from a hanger bolt 11 and then the blower unit 3 is dropped down onto an indoor floor surface through an inspection port 27. Therefore, cleaning and inspection of the blower unit 3 can easily be performed on the indoor floor surface and at the same time the cleaning and inspection of the heat exchanger unit 1 may easily be performed by inserting a hand through the suction opening 7 left open into an aeration space 30.
Patent JP-S61264088-A (JP)
Title: Method for improving soil
Inventor: MORI KAZUTAKA
IPC: C09K101/00
Filed: 1985-05-17
Abstract: PURPOSE:To fix nitrogen and phosphorus in a fertilizer component and effectively prevent the runoff to rivers, etc., by scattering a specific amount of zeolite and the remainder of specific clay on an agricultural land and uniformly mixing the resultant mixture with agricultural soil of a given depth or more. CONSTITUTION:A mixture consisting of 10-90pts.wt. zeolite and the remainder of clay treated with aluminum in an amount of 1-50 tons based on 10 ares agricultural land is scattered thereon, and uniformly mixed with agricultural soil of 50cm depth or more.
Patent JP-S5530661-A (JP)
Title: Non-destructive inspection of electric contact
Inventor: OKUDA TAKIO
IPC: G01N29/04
Filed: 1978-08-25
Abstract: PURPOSE: To make it possible to evaluate the contact jointing portion from the height of the reflected waves from the jointing surface between a contact material and a substrate by arraing two ultrasonic flaw detecting elements.  
     CONSTITUTION: A supporting carriage 22 is equipped with a base plate 2 and a mechanism for feeding the contact of a test piece having the contact material 1 jointed to the former in the direction of arrow a 6 . The round sound field generated by flaw detecting elements 12a and 12b has its center spaced from the other at a widthwise distance n and at a distance m at a right angle. All of them are dipped in the water acting as a sound wave medium. The spacing m inbetween is determined in accordance with the required specification. Thus, the jointed portion can be evaluated only from the height of the F waves (or the reflected waves from the jointed surface between the constact and the substrate) reflected from the test piece running in the widthwise direction of the arrow a 6 . Incidentally, the spacing n may be reduced to zero, and simultaneous flaw detections can be accomplished at the same substrate 2. Thus, the jointed portions can be evaluated in a non- destructive manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59228662-A (JP)
Title: Magnetic toner
Inventor: UCHIDA HITOSHI
IPC: G03G9/08
Filed: 1983-06-10
Abstract: PURPOSE:To obtain a satisfactory copy image contg. no missing, dispersing, or tailing of transfer by dispersing a magnetic body having specified pH and surface area into binder comprising nonlinear polyester having a specified acid value and a polyvalent organometallic compd. CONSTITUTION:A magnetic body having 8-10pH and 3-10m<2>/g surface area is dispersed into a binder comprising nonlinear polyester having 10-60 (pref.10-40) acid value and a polyvalent organometallic compd. 20-100pts.wt. such magnetic compd. is contained preferably in 100pts.wt. binder resin. Conventional magnetic material may be used so far as it has 8-10pH and 3-10m<2>/g surface area. Further, aromatic polycarboxylic acid such as terephthalic acid, isophthalic acid, phthalic acid, naphthalene dicarboxylic acid, trimellitic acid, pyromellitic acid, benzophenone tetracarboxylic acid, or diphenyt-p,p'-dicarboxylic acid may be useful for the acid component of nonlinear polyester resin having 10-60 acid value.
Patent JP-H04226083-A (JP)
Title: Conductivity modulation type mosfet
Inventor: NAKAGAWA AKIO
IPC: H01L29/739
Filed: 1991-05-09
Abstract: PURPOSE:To provide the title device which generates no latch-up up to a large current region. CONSTITUTION:In a conductivity modulation type MOSFET where p-type base layers 13 and n<+> type emitter layers 14 are formed in a high-resistance n<+> type base layer 12 by DSA process with a gate electrode 16 formed gate insulating film 15 in a region sandwiched by the n<+> type emitter layer 14 and the n<+> type base layer 12 of a p-type base layer 13, a plurality of p-type base layers 13 are arrayed in a zigzag pattern.
Patent JP-S5227496-A (JP)
Title: Process for preparing a chlorinated polymer
Inventor: OKADO RIYOU
IPC: C09D11/10
Filed: 1975-08-28
Abstract: PURPOSE: A process for preparing chlorinated polyisoprene excellent in adherence, flexibility and weather resistance, and useful as paints, printing inks, adhesives, flame retarders for resins, and additives which improve impact resistance of resins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10294383-A (JP)
Title: Input protection diode
Inventor: TERAMOTO SHIGEKI
IPC: H01L21/822
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an input protection diode circuit enabling micromachining. SOLUTION: An input-protected diode 10 includes an NMOS transistor and a PMOS transistor as circuit elements, and is provided at a signal input line connected to a MOSFET of an internal circuit, and a gate electrode and a P-well of the NMOS transistor are shorted with an earth electrode, and a gate electrode and a N-well of the PMOS transistor are connected to a supply voltage (Vcc), and a source and a drain of the NMOS transistor and a source and a drain of the PMOS transistor are connected respectively to the signal input line. Moreover the input-protected diode 10 is connected to a gate electrode of the MOSFET of the internal circuit via a protective resistance R constituting a time constant circuit together with parasitic capacitors C1 and C2 .
Patent JP-H041479-A (JP)
Title: Sealed type compressor
Inventor: KUBOTA AKIHIKO
IPC: F04B39/00
Filed: 1990-04-18
Abstract: PURPOSE:To prevent any insulation failure in an airtight terminal as well as to simplify the connecting of a lead to this airtight terminal by covering the inward of the airtight terminal so as to make the peripheral edge of a closed cover cohere to a hermetically sealed vessel, and having a cluster pressed in an inserting part of the closed cover. CONSTITUTION:A cluster 5 is installed in the edge of a lead 4 in a motor 3. In addition, a compressive element 2 and this motor 3 are housed in a hermetically sealed vessel 1. Moreover, an airtight terminal 6 is sealed up and clamped after piercing through a side lower part of the hermetically sealed vessel 1. A closed cover 7 is made of plastics provided with flexibility, heat resistance and insulatingness, covering the inward of the airtight terminal 6, thereby sticking the peripheral edge to an inner wall surface of the vessel 1. At this time, a pin hole 9 is installed in the closed cover 7 so as to make a terminal pin 8 insertable. In addition, a cluster inserting part 10 is installed inward the closed cover 7, and the cluster 5 is pressed in and clamped tight.
Patent JP-2000298796-A (JP)
Title: On-vehicle equipment for charge collection system
Inventor: TAKIKITA MAMORU
IPC: G07B15/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an on-vehicle equipment for a charge collection system surely collecting charges, even when the mounting of an IC card by a driver is delayed. SOLUTION: An on-vehicle equipment 100 for a charge collection system for automatically collecting charge is provided with a radio detector part 5 which determines that the on-vehicle equipment 100 is present in a charge collection communication block through radio communication with on-road equipment, a storage medium mounting detecting part 13 which detects that an IC card 20 is normally mounted on the on-vehicle equipment 100, and an outside control equipment interface part 101 connected with a vehicle speed controller 30 for transmitting and receiving data with the vehicle speed controller 30 after it is determined that the charge collection adaptability of the IC card 20 is present.  When the on-vehicle equipment 100 is present in the charge collection communication block, data for decelerating the vehicle are transmitted to the vehicle speed controller 30 while confirming whether the IC card 20 is mounted normally on the on-vehicle equipment 100, or during the confirmation of the charge collection adaptability of the IC card 20.
Patent JP-H10301938-A (JP)
Title: Image processor, method therefor, image processing system and storage medium
Inventor: WATANABE KAZUHIRO
IPC: G06F17/30
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently impart a key word to image data by displaying labels corresponding to the key words of respective images near the respective image data at the time of displaying the plural image data in a list. SOLUTION: The image data photographed in an image photographing device 1 are recorded in a memory 2 inside the image photographing device 1 with photographing date and time information timed by an internal clock 3 as the auxiliary information (key word) of the image data. Simultaneously, reduced images corresponding to the respective image data are generated and recorded. Then, the microprocessor 5 of this image processor 4 constitutes a display screen for which the labels corresponding to the key words of the respective images are attached near the respective image data by the image data recorded in the memory 2, the auxiliary information, an application program stored in the memory 7 incorporated inside the image processor 4 and data relating to it and displays it at a display device 6.
Patent JP-H07287004-A (JP)
Title: Gas chromatograph
Inventor: HIKOSAKA MASATOSHI
IPC: G01N30/86
Filed: 1994-04-20
Abstract: PURPOSE:To confirm the advance state of analysis and a peak appearing position on a front display by providing at least one display lamp displaying whether the peak output of component gas is within an analytical time. CONSTITUTION:A display part 24 is equipped with a display 30 displaying an analytical result or the state of sample gas SG, various LEDs 31A-E showing what is displayed on the display 30, a gate ON display lamp 32 and a peak output display lamp 33. The lamp 32 displays the period of a gate time zone and the lamp 33 displays whether peak output is shifted from the gate time zone. During a period when the lamp 32 is in an ON-state, a lamp 53 lights or flashes to display that the peak output is not shifted from the gate time zone. Therefore, even if a chromatogram is not recorded by a recorder, by monitoring the lighting and lights-out states of the lamps 32, 33, the advance state of analysis and a peak appearing position can be confirmed on the display 30.
Patent JP-H042712-A (JP)
Title: Method for producing dead soft steel in converter
Inventor: TSUTSUMI NAOTO
IPC: C21C5/30
Filed: 1990-04-20
Abstract: PURPOSE:To easily and stably produce a dead soft steel at a low cost by removing slag on surface of molten steel blown into the specific carbon concn. and top-blowing gas adjusting oxygen partial pressure while bottom-blowing inert gas. CONSTITUTION:In the top-bottom combined blowing converter 1, blowing to the molten steel 5 is executed. Then, at the time of being <=0.08% carbon concn. in the molten steel at the end period of blowing, oxygen supply from a top blowing lance 2 is interrupted. Successively, inert gas is blown from bottom blowing tuyeres 3 set as circular state having about 1/2 inner radius of the furnace at the furnace bottom to remove the slag 6 on the molten steel surface. This removal si desirable to be >= about 20% of the surface area of molten steel and if necessary, ring-like refractory is dipped at this part. Successively, the inert gas is blown from the bottom blowing tuyeres 7 set at center part, while always circulating the molten steel 5, onto free surface having no slag, the gas 8 adjusted in the oxygen partial pressure, desirably to <=0.2atm., is blown from the top blowing lance 2. By this method, while restraining oxidations of Fe, Mn, etc., the molten steel 5 is decarbonized to surely produce the dead soft steel having <= about 0.005% C.
Patent JP-S63271606-A (JP)
Title: Data processing system
Inventor: TANAKA KUNIO
IPC: G06F12/02
Filed: 1987-04-30
Abstract: PURPOSE:To shorten a processing time by storing mesh data on a two-dimensional plane so that while the address of access on one axis varies from its minimum to its maximum, variation in the address of the other axis is small. CONSTITUTION:When the mesh data on the two-dimensional plane is stored in two-dimensional array in a main storage device 2 and an external storage device 1, the data is so stored that while the address on one axis varies from the minimum to the maximum, the width of the variation in the address on the other axis is small. Then when there is an access command for reading the data, the data is read out of the external device 1 and rewritten unless the address is present in the main storage device 2. At this time, the maximum address position is read out of the maximum address position and written according to whether or not the address on the other axis is large. Consequently, the main storage device 2 includes an access-commanded address, and data are linked and stored.
Patent JP-H05296954-A (JP)
Title: Method for measuring thermal resistance of electrical heating substance, heating device used for it, and indicator for electrical heating substance
Inventor: NAKADA TORU
IPC: A61L2/26
Filed: 1992-04-23
Abstract: PURPOSE:To eliminate transfer operation of a specimen accompanying modification of a carrier which was needed before and improve workability accompanying measurement by fitting a test tube as the carrier on heating to a measuring equipment of amount of electrical heating substance. CONSTITUTION:An aqueous solution containing a specified concentration of endotoxin as an electrical heating substance is sampled by a test tube 2 which is made of glass which can be fitted to a measuring equipment of amount of electrical heating substance. The test tube 2 is used, heating is made at a specified temperature with a heating device 7 having a test tube fitting hole 8a..., the test tube 2 is used as it is, and the amount of remaining endotoxin is measured, thus obtaining thermal resistance.
Patent JP-S5228615-A (JP)
Title: Driving method of a.c. motor
Inventor: KISHIMOTO SATORU
IPC: H02P27/06
Filed: 1975-08-29
Abstract: PURPOSE: To drive motor directly and stably without vibration byAC output from astable multivibrator. 
     COPYRIGHT: (C)1977,JPO&Japio