baber/WOPTO huggingface dataset:
Patent JP-S5943846-A (JP)
Title: Cr-mo steel with superior hardenability and toughness
Inventor: TSUYAMA AOSHI
IPC: C22C38/54
Filed: 1982-09-03
Abstract: PURPOSE:To obtain a Cr-Mo steel with high and stable strength, toughness and sueprior hardenability, by providing a composition contg. prescribed percentages of C, Si, Mn, Cr, Mo, P, S, sol. Al and N and by specifying the relation between sol. Al and N. CONSTITUTION:The titled Cr-Mo steel consists of 0.02-0.25% C, 0.05-0.80% Si, 0.25-1.20% Mn, 0.50-3.50% Cr, 0.20-1.20% Mo, <=0.015% P, <=0.010% S, 0.005-0.07% sol. Al, 0.0005-0.0040% N and the balance Fe with inevitable impurities. The relation between sol. Al and N in the steel satisfies the equation. To the steel may be added one or more among V, Cu, Ni, Ti and B in accordance with the required strength and other performance. The hardenability of the Cr-Mo steel can be considerably improved by austenitizing the steel by reheating to a temp. above the Ac3 point after hot rolling and by carrying out air or water cooling and tempering at a temp. below the Ac point.
Patent JP-H0317504-A (JP)
Title: Positioning apparatus for pattern inspection
Inventor: FUJISAWA YUICHI
IPC: G01B11/00
Filed: 1989-06-15
Abstract: PURPOSE:To enable precise determination of a reference position of an object of inspection while dispensing with a reference hole, by applying an image processing to an image picked up and by extracting lines of demarcation at least in two directions of the image of a specified pattern. CONSTITUTION:An inspection table 1 is loaded with an object (printed circuit board) 2 of inspection having a prescribed pattern on the surface and moves the object 2 of inspection in arbitrary directions. Image input devices 3a and 3b are provided at fixed positions so that they face the inspection table 1, and pick up images of the object 2 of inspection. The images picked up by the image input devices 3a and 3b are displayed on display devices 6a and 6b, and an image processing element 4 applies an image processing to the images picked up by the image input devices 3a and 3b and extracts lines of demarcation at least in two directions in an image of the specified pattern. A demarcation line storage element 5 stores these extracted lines of demarcation and displays them on the display devices 6a and 6b.
Patent JP-H05177006-A (JP)
Title: Respirator
Inventor: AMADO TAEBI
IPC: A62B23/02
Filed: 1992-05-21
Abstract: PURPOSE: To provide a respirator mask that can be surely fitted to the face of a wearer with an extremely small tensile force with a resistance to slippage on the chin of the wearer, and attain the airtightness around the circumference of the contact part with the face of the wearer. CONSTITUTION: This respiratory mask has a soft and flexible face contact member and an outside shell member fixed so as to form a mask 19. The face contact member is formed in an arch shape so that an internal cup 27 to be put on the chin of a respirator mask wearer person to prevent the slippage of the respirator mask on the jaw of the wearer, and a circumferential rim to be set above the nose of the wearer for ensuring the lower end of glasses or an eye protecting tool 30 between the edge and the face of the respirator mask wearer are formed. The circumferential shell member may be formed of an air-permeable material for filtering fine particles and/or gas from the breathing air or a solid air-impermeable material having a filter cartridge mounted thereon in order to filter the breathing air.
Patent JP-S5377116-A (JP)
Title: Data compression system
Inventor: MIWA HIROHIDE
IPC: H04N1/387
Filed: 1976-12-20
Abstract: PURPOSE: To realize the data compression system which can make the conversion having accurate and effective density of information, by obtaining the video information of specific domain with a given video information density. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H091873-A (JP)
Title: Image expanding apparatus
Inventor: OBINATA ATSUSHI
IPC: G06F3/12
Filed: 1995-06-20
Abstract: PURPOSE: To continuously supply image data to the output unit of a laser printer merely by using two band memories for expanding the image and a small auxiliary memory. CONSTITUTION: The image expanding apparatus 61 comprises received data buffer memory 65 for receiving code data 63, and first or second band memory 71 or 72 of a predetermined width for alternately expanding it and transferring image data to a print engine 67. The image which is complicated and takes a much time of expanding is partly expanded in a subband memory 73, and reading is conducted first or second band memory 71 or 72 together. Thus, the memory for one page to be expanded for the image is eliminated.
Patent JP-S5942094-A (JP)
Title: Method for decreasing cod in waste liquid of x-ray photograph for medical purpose
Inventor: NINOMIYA TATSUO
IPC: C02F3/12
Filed: 1982-09-01
Abstract: PURPOSE:To remove almost thoroughly the COD in waste liquid of photographic developing solns. and fixing solns., by treating separately said waste liquid then mixing and fermenting the liquid, and further recovering bacteria then subjecting the liquid to a secondary treatment with a flocculating agent. CONSTITUTION:The waste fixing soln. W1 produced in the stage of developing photographic films, etc. is first reduced and deposited of the silver contained therein in a silver recovering tank A, whereafter the liquid is fed to a pretreatment tank 13 for the waste fixing soln. and is aerated. The aerated liquid is transferred into an intimate mixing tank D. The waste developing soln. W2 is fed to a pretreatment tank C where an additive is added to the soln. and the soln. is aerated for >=72hr and is then subjected to a solid-liquid sepn. The supernatant liquid is put into the tank D. A flocculating agent is added to the liquid in the tank D and the liquid is subjected to a solid-liquid sepn. The supernatant liquid is transferred to a fermentation tank F, where useful microorganisms are inoculated and a proper amt. of a fermentation accelerator is added to ferment the liquid. The liquid upon ending of the fermentation is transferred in to a bacterium recovering tank G where the bacteria are recovered; further, the liquid is subjected to a solid-liquid sepn. by a polymer flocculating agent in a flocculation tank H. The supernatant liquid is introduced, through a final monitor device I into a biological indicater basin J from which the liquid is released after safety is confirmed.
Patent JP-2000341048-A (JP)
Title: Power amplifier
Inventor: ISHIDA HITOSHI
IPC: H03F1/30
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain the amplifier whose heat generation is always constant without depending upon the output power by making the DC power consumption proportional to the output signal power with a specific proportion coefficient. SOLUTION: Denoting the output power, consumed power, heat radiation power, and amplification gain of the power amplifier as Pout, PDC, Pthermal, and G, Pthermal=PDC-(1-1/G)Pout holds. When the power consumption PDC of the power amplifier 1 is made proportional to the output power Pout and its proportion constant is (1-1/G), the heat radiation electric power Pthermal becomes constant. When a GaAs FET is used as an amplifying element and the bias is set to 9 V, the amplification gain G is 23.5, the output power Pout is 3 to 10 W, the drain current is 107×output power Pout mA+700 mA, the heat radiation power Pthermal becomes constant at 6.84 W. The heat radiation power of the power amplifier can be made constant by making the amplifier operate in the domain where the drain current of the GaAs FET is proportional to the output power.
Patent JP-H0444639-A (JP)
Title: Device of manufacturing perpendicular magnetic recording medium
Inventor: YOKOTA HIROSHI
IPC: G11B5/851
Filed: 1990-06-12
Abstract: PURPOSE:To form a uniform magnetic film by increasing the temperature of a base film from the side of a face to be formed by a ringular heater when forming a magnetic film for medium by sputtering. CONSTITUTION:A long base film 2 to be fed out from a feed-out roll 1 is intermittently traveled through a guide roll 3, and a perpendicular single layer medium is formed on the film by a sputtering method. In this device, a ring 5 equipped with the header is installed between the film and a sputtering target 4, and the outline part of a film forming part is heated by radiating heat from the ring. Then, by uniformly controlling the temperature of the entire film forming part when forming a magnetic substance film, the perpendicular single layer medium is obtained with satisfactory reproducing output distribution.
Patent JP-S63317538-A (JP)
Title: Aseptic polymer foam and production thereof
Inventor: FUKUMOTO NORIYOSHI
IPC: B29K105/04
Filed: 1987-06-19
Abstract: PURPOSE:To obtain the titled foamed article having antibacterial property, keeping the antibacterial effect over a long period and having excellent moldability, by compounding a foamable polymer with an antibacterial zeolite, a foaming agent and a nucleation agent and foaming the mixture. CONSTITUTION:A foamable polymer (e.g. styrene polymer or polyethylene) is mixed with 0.1-5wt.% of an antibacterial zeolite and (B) 0.1-5wt.% of a nucleation agent (e.g. antibacterial zeolite, talc or calcium carbonate) based on the whole weight of said foamable polymer. The mixture is melted with heat, added with (C) 5-15wt.% of a foaming agent (e.g. flon 12, butane or propane) and subjected to expansion extrusion molding at a temperature (100-250 deg.C) higher than the softening point of the foamable resin.
Patent JP-H0444344-A (JP)
Title: Package structure for semiconductor device
Inventor: HAYASHI MICHITAKA
IPC: H01L23/02
Filed: 1990-06-12
Abstract: PURPOSE:To control quantity of resin, etc., and to eliminate thermally curing process by interposing a hermetically sealing elastic material at the contact parts of a pair of package materials, and coupling both the material in a state that the elastic material is press-deformed. CONSTITUTION:A body case 1 is formed of synthetic resin, and a recess 6 of substantially square shape on a plane is formed at the bottom of a recess 5 formed on the supper surface. A recess 7 of a substantially square shape on the plane is formed at the bottom of the recess 6. A pedestal 19 on which a sensor chip 4 is fixed is disposed in the bottom of the recess 7 of the case 1, and a lead frame 9 is wire bonded to the chip 4. Hermetically sealing elastic material 16 is adhered to a cover material 2 through an adhesive 18. Engaging protrusions 13 of an engaging pawl 12 of the material 2 are approached to both right and left sides of the case 1 while sliding, and the protrusions 13 of the pawl 12 are engaged with the steps 10 of the case 1. As a result, since an element containing chamber 2 is hermetically sealed by the material 16, no invasion of flux, cleanser, etc., occurs, thermally curing of the resin, etc., and control of the quantity of the resin can be entirely eliminated.
Patent JP-2000342205-A (JP)
Title: Production of dried noodle
Inventor: YOSHIKOSHI NOBORU
IPC: A23L17/60
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dried noodles capable of producing noodles without reducing palate feeling of noodles such as stiffness and the like even though sea weeds are mixed with the noodles. SOLUTION: In a first process dried sea weeds are added with deep sea water in the amount of about 0.5 weight ratio and stewed until the sea weeds are sufficiently soft to bring them to be heat treated sea weeds. In a second process the heat treated sea weeds are mixed with raw material flour of noodles in the amount of 0.1-0.3 weight ratio, the amount of salt is adjusted to 0.02-0.03 weight ratio based on the raw material flour and the amount of added water is adjusted to 0.26-0.27 weight ratio based on the raw material flour, subsequently the whole is kneaded and made into noodles. In a third process the noodles are dried for >=7 hours with adjusting temperature and humidity.
Patent JP-S639359-A (JP)
Title: Image recording method
Inventor: ASAI ATSUSHI
IPC: H04N1/107
Filed: 1986-06-30
Abstract: PURPOSE:To facilitate copying of an original of large area and make edition of images possible by positioning an original on opposite side of the recording element of a transparent recording material, making light beams emitted from a light emitting element pass through the recording material and arrive at the original image surface and making the reflected light beams pass through the recording material again and arrive at a reading element. CONSTITUTION:A recording element 3 is made of a thermosensitive head, and a recording material 4 is made of a sheet of transparent thermosensitive paper. A part of light beams emitted from a light emitting element 1 passes through the recording material 4 and arrives at an original 5. The transmitted light beams are reflected or absorbed depending on the density of an image on the surface of the original 5, and a part of reflected light beams passes through the recording material 5 as shown by the arrow mark (b), and is made incident on a reading element 2. The reading element 2 is made up of hundreds thousands of segments at intervals of several 10mum-100mum in longitudinal direction, and the image signal forming section of an electrical section 7 converts intensity of incident light beams to image signals at a fixed level for each segment. The image signals are transmitted to the recording element 3, and image recording is made by each segment divided in longitudinal direction similarly. The image recording device is moved in the direction of the arrow mark (a) by hand.
Patent JP-2000334484-A (JP)
Title: Waste water treatment and waste water treating device
Inventor: MORI KAZUHARU
IPC: C02F1/36
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treating device capable of controlling the amount of generation of micro organisms at low cost. SOLUTION: This waste water treating device is provided with a second pump 6 which is a mixed liquid discharging means for discharging the micro organisms mixed liquid from a treating system for performing the micro organismic treatment of the waste water, a high voltage pulse generating means 17 for generating the high voltage pulse which is applied to the micro organisms mixed liquid, a high voltage pulse treating means 18 for applying the high voltage pulse which is generated by the high voltage pulse generating means 17 to the micro organisms mixed liquid to treat the liquid and a mixed liquid refluxing means 19 for refluxing the mixed liquid treated by the high voltage pulse so the treating system.
Patent JP-H01321604-A (JP)
Title: Manufacture of ferromagnetic powder
Inventor: OGAWARA HIDEO
IPC: H01F1/11
Filed: 1988-06-23
Abstract: PURPOSE:To make it excellent in dispersibility to organic binders and enlarge saturation magnetization by mixing needle-shaped alpha-oxy-iron hydroxide practices and organic metallic salt of barium in an organic solvent, and then baking the mixture. CONSTITUTION:This is made by mixing needle-shaped alpha-oxy-iron hydroxide (alpha-FeOOH) particles and barium organic metallic salt in organic solvent, and the surface tension of the solvent is small, and further barium organic metallic salt acts as an dispersion agent. For this reason, cohesion of the needle-shaped alpha-FeOOH particles hardly occurs, and it becomes easy for the barium to adhered to the surface of the needle-shaped alpha-FeOOH particles. Accordingly, by applying heat treatment to this so as to remove organic substance, the barium can be adhered uniformly to the needle-shaped alpha-FeOOH particles, furthermore a barium ferrite which maintains the shape of the needle-shaped alpha-FeOOH particles can be obtained. Hereby, ferromagnetic powder which shows saturation magnetization not inferior to the hexagonal barium ferrite and dispersibility excellent in organic binder can be obtained.
Patent JP-H0319190-A (JP)
Title: Semiconductor memory
Inventor: WADA KATSUMI
IPC: G11C11/401
Filed: 1989-06-15
Abstract: PURPOSE:To use a storage part more effectively by converting an address signal outputted from an address generation part into a form corresponding to the address constitution of the storage part in an address conversion part and inputting it to row/column decoder parts. CONSTITUTION:A y-address generation part 14 adds one address to one sampling point in the y-direction of data and outputs the y-address signal 32 of nine bits. An x-address generation part 15 adds one address to 16 sampling points which continue in the x-direction of data, and outputs the x-address signal 33 of seven bits. Data which is obtained by digitalizing a video signal by a sampling frequency 4fsc can be written in the single storage part 11 by changing a conversion coefficient 31 which applies to the input in an address conversion part 16 by using a multiplier. Thus, the storage part 11 can effectively be used.
Patent JP-H05338298-A (JP)
Title: Winding reel
Inventor: HAYASHI KATSUMUNE
IPC: B41J15/04
Filed: 1992-06-12
Abstract: PURPOSE:To prevent a malfunction of winding by correctly connecting a side plate detachably provided at a winding roll to the roll. CONSTITUTION:A cover part 35a for rotatably supporting to a groove of a winding reel support plate at a center of a subreel D is so formed as to block one end of an engaging hole 36a in which a rotary shaft 32 is inserted, and insertion of the shaft 32 of a main reel C into the hole 36a of the subreel D is limited to one direction.
Patent JP-H05347685-A (JP)
Title: Digital picture reader
Inventor: SHIRAISHI RYUICHI
IPC: H04N1/04
Filed: 1992-06-12
Abstract: PURPOSE:To sufficiently suppress leakage of a radio wave noise due to drive clock generated from an electric board to the outside of a machine M when an image sensor is driven. CONSTITUTION:A reflected picture from a light source lamp 2 from an original (not shown) placed on an original platen 1 is formed on an image sensor 7 through three mirrors 3, 4, 5 and an optical lens 6. The image sensor 7 is fitted to an electronic board 8 and the position of the board 8 is adjusted by a position adjustment device 9 and fitted accurately to a prescribed mount position of a lens placing board 10. Furthermore, a flair light shield cover 11 is provided to a main body 12 of the machine M to cover the image sensor 7. Moreover, a noise shield cover 13 is provided to the main body 12 of the machine M in the flair light shield cover 11 so as to cover the position adjustment device 9, the image sensor 7 and the electric board 8.
Patent JP-S5581586-A (JP)
Title: Acidic uricase
Inventor: NAKANISHI TOORU
IPC: C12Q1/28
Filed: 1978-12-14
Abstract: PURPOSE: A bacterium belonging to Streptomyces is cultured to form a uricase which can optimally act in the acidic range of pH, thus permitting the determination of ureic acid by the ureic acid reagent coloring in the acidic range using said uricase.  
     CONSTITUTION: A microorganism which belongs to Streptomyces and has capability of producing acidic uricase, e.g., Streptomyces gannmycicus(ATCC-27434) is inonculated and cultured in an enriched medium to form uricase that oxidatively hydrolyses ureic acid into allantoin, hydrogen peroxide and carbon dioxide and optimally acts at 4.7W5.1pH and collect it. The resulting uricase is combined with peroxidase, color indicator and buffer solution and used as a composition for determining ureic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6312504-A (JP)
Title: System for searching article received on rack
Inventor: MATSUDA KOICHI
IPC: B65G1/137
Filed: 1986-06-30
Abstract: PURPOSE:To discriminate immediately places where desired books and articles are received by transmitting a code signal representing classification from a transmitter with weak radio wave to be received by a receiver provided on a rack. CONSTITUTION:Each receiving device 3 has a display unit 5 constituted from a receiver 4 and a luminescent element such as luminescent diode. A transmitting device 6 for transmitting a classification number signal to the each receiving device 3 is formed into a compact portable one which has a control switch 7 for indicating the classification number constituted from a ten key board from 0 to 9 or the like, a transmitter 8 for transmitting the classification number indicated by the control switch 7 with weak FM modulated wave carrying said number and an antenna 9 for transmitting this signal. Usually, the classification of books represents kind by the order of 100, class by the order of 10 and item by the order of 1. The classification represents subitems lower than said item by numerals below decimal point. Thus, for example in the case of publications concerning pedagogy, 371 will do which is indicated by the ten key board.
Patent JP-S6214027-A (JP)
Title: Radiation thermometer
Inventor: NOMURA TOSHIYUKI
IPC: G01J5/02
Filed: 1985-07-11
Abstract: PURPOSE:To enable the setting of incident infrared dose into an infrared detector for a correct zero input during the offset adjustment, by providing a lid body with a mirror surface excellent in the reflectance of infrared rays formed on the inner side thereof detachably at the opening of a cylindrical holder. CONSTITUTION:While a lid body 1 is put on an infrared incidence opening 2a of a cylindrical holder 2, infrared rays radiated from an infrared detector 3 itself, the cylindrical holder 2 thereabout and a focusing system 4 itself are reflected with a mirror surface 1a excellent in the infrared reflectance formed on the inner side of the lid body 1 while being focused on the infrared detector 3 to be made incident. Therefore, when an offset adjustment is done under such a condition, the incident infrared dose into the infrared detector 3 will be always the perfect zero input. This enables very easy offset adjustment at a high accuracy.
Patent JP-S5794403-A (JP)
Title: Steel fiber for reinforcement of concrete and method and device for production thereof
Inventor: TAKEDA SHIGEJI
IPC: B21B15/00
Filed: 1980-11-04
Abstract: PURPOSE:To obtain steel fibers for reinforcement of concrete which generate effective tension for the forces from all the directions by compressing the opposite surfaces of a slab of a rectangular strip shape or the like with a press or the like, and subjecting the same to rolling and coining thereby forming juts, projection parts and recess parts. CONSTITUTION:A steel strip 1 is fed intermittently onto a cutter blade 3 and a punch 2 is lowered onto a lower die 4, whereby the strip is cut to steel pieces 1'' of a rectangular strip shape. The punch 2 is further lowered to compress the  pieces 1'' between the punch 2 and the die 4. Since a large number of shallow  grooves are provided at equal intervals to the punch 2 and the die 4, the pieces 1'' are coined by compression, whereby the steel fibers having rugged parts consisting of juts 13, recess parts 15 and projection parts 14 are obtained. The steel  fibers of such shape generate the tension effective for all the forces from the  directions perpendicular, normal and tangential to the surfaces of the steel  fibers in the concrete in which they are embedded.