baber/WOPTO huggingface dataset:
Patent JP-S5514848-A (JP)
Title: Smelting method for ferrosilicon
Inventor: NAKAMURA YOSHIYUKI
IPC: C22C1/00
Filed: 1978-07-18
Abstract: PURPOSE: To prevent formation of crust and raw material hanging, by controlling air passing through a clearance between the upper end of the furnace shell and the rising wall of a heat shelter or through a poking window, and air introduced into the periphery of the lower parts of electrodes in order to restrain the O 2  content of the exhaust gas.  
     CONSTITUTION: Either one or both of the clearance 4 between the upper end of the furnace shell 7 and the rising wall 3 of a heat shelter 2, or a poking window 5 are made adjustable. Hereby, flow direction of combustion flame formed from the combustible gas rising from the reaction zone in the furnace is turned radially from the central part to the periphery of the furnace, so that the flow of the combustion flame is directed near the furnace of the blended raw material charged into the furnace, and the oxygen content of the exhaust gas discharged through the exhaust duct 9 of the heat shelter is controlled in a range 12W17% by volume, by controlling the quantity of air flowing into the furnace through the clearance 4 or the window 5 by adjusting the openings of the clearance or the window, or simultaneously by controlling the quantity of air introduced through an air-introducing pipe 6 to the periphery of the lower part of the electrodes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59212086-A (JP)
Title: Printer
Inventor: USHIHARA MASAHARU
IPC: B41J2/325
Filed: 1983-05-18
Abstract: PURPOSE:To obtain an inexpensive printer including a simplified press-contacting mechanism by providing an elastic member which energizes a thermal head so that a gap is left betweenthe tip of the head and the notched part of a rotating drum when the thermal head faces the notched part. CONSTITUTION:When image receiving paper 101 is inserted between an image receiving paper fixing device 103 and a rotating device 102, the image receiving paper 101 rotates while wound around the rotating drum 102, and when the drum rotates up to a print start point on the image receiving paper 101, an electrical signal is sent to the thermal head 105, which performs transfer to the image receiving paper 101. When the rotating drum 102 further rotates up to a print end point, the electrical signal is ceased and thus printing of one color is completed. At this time, there is gaps formed between the thermal head 105 and transfer paper 104, and transfer paper 104 and image receiving paper attaching device 103, so a cartridge 15 is attached or detached at right angles to the paper surface.
Patent JP-S61283369-A (JP)
Inventor: RADOFUAN TARATSUKO
IPC: B05D1/06
Filed: 1986-04-15
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-H08286724-A (JP)
Title: Production plan making support device
Inventor: MATSUDA KOICHI
IPC: G05B19/418
Filed: 1995-04-12
Abstract: PURPOSE: To provide a production plan making support device which can decide a combination of types between the 1st and 2nd products so as to secure the productivity of the 2nd products suitable to the 1st products and also to reduce the setup frequency of the 1st products and also can output the purchase quantity of the 1st products in every lot when plural types of 2nd products are produced by means of plural types of 1st products. CONSTITUTION: A lot collection processing part 41 outputs the combination data on the correspondence between the intermediate and final products and also the quantity of intermediate products based on the data which are inputted from an input part 31. Based on the output of the part 41, a production order decision part 43 decides a production order of the intermediate products. Then a setup change frequency calculation part 45 calculates the setup change planning frequency for production of the intermediate products. A frequency comparison part 47 instructs the part 41 to repeat its processing if the planning frequency is larger than the maximum frequency.
Patent JP-S59212801-A (JP)
Title: Production of infrared optical member
Inventor: IKEDO TOSHI
IPC: G02B6/00
Filed: 1983-05-17
Abstract: PURPOSE:To obtain an inexpensive IR optical member having excellent power resistance to laser of high energy by pressurizing the IR optical member, for which a metallic halide is used, at the m.p. thereof or below. CONSTITUTION:TlBr-TlI mixed crystals (KRS-5) are used as a polycrystalline IR optical member and a lens 4 is made by a hot press method. A preform crystal cut out to a suitable size is put in a die 2 and is heated at a specified speed up to 200 deg.C. After said temp. is maintained for about 20-30min, the crystal is pressurized under 7-10 ton/cm<2>. The pressurizing surface of a pressurizing bar 1 and the surface of a receiving bar 3 are subjected to mirror polishing and are finished to 2,000Angstrom  specular finish. The fine crystal in the optical lens is sized 10-20mum right after the pressurization and the crystal grows to about 250mum when held for about 30min. The grain boundaries of the crystal does not act as the boundary for optical reflection and scattering in the medium infrared region (2-20mum).
Patent JP-S62243628-A (JP)
Title: Production of surface-modified wholly aromatic polyamide formed product
Inventor: KATO TETSUO
IPC: D06M101/16
Filed: 1986-04-17
Abstract: PURPOSE:To obtain a wholly aromatic polyamide formed product with improved surface characteristics, by converting the amide group on the surface of a wholly aromatic polyamide formed product into alkali (alkaline earth) metal salt to effect swelling of said surface followed by treatment with polyepoxy compound. CONSTITUTION:A formed product consisting of wholly aromatic polyamide (pref. poly-p-benzamide or poly-p-phenylene terephthalamide) is treated with a solution prepared by dissolving an alkali (alkaline earth) metal-contg. base (e.g. sodium hydride) in an aprotic polar solvent (pref. dimethylsulfoxide) to metallize the amide group on the surface of said formed product and make said surface swell followed by treatment with a solution containing a polyepoxy compound having in one molecule at least three epoxy groups (e.g. N,N,N',N'- tetraglycidyl methylenedianiline), then washing with e.g. acetone and drying, thus obtaining the objective surface-modified polyamide formed product.
Patent JP-S5712586-A (JP)
Title: Semiconductor laser element
Inventor: NOMURA HIDENORI
IPC: H01S5/20
Filed: 1980-06-26
Abstract: PURPOSE:To perform a stabilized high output operation even when a stripe width is wide and to improve the reproducibility of manufacture of the subject semiconductor laser element by a method wherein a part of an active semiconductor layer is interrupted by the semiconductor having the forbidden width wider than that of the semiconductor layer and the refractive index smaller than that of the semiconductor layer. CONSTITUTION:The active semiconductor layer 2 and a vertical direction clad layer 3 are formed by epitaxially growing them successively on an InP single crystal substrate 1 and an etching is performed on a V groove etching sections 4a and 4b to the depth reaching the layer 2 from the surface of the layer 3. Then, a horizontal direction clad layer 4 and an electrode forming layer 5 are epitaxially grown and a Zn diffusion region 6 and a cd diffusion region 7 are formed. Then, the striped section 2a is interrupted at the middle part by the layer 4 having a forbidden width wider than the layer 2 and a refractive index smaller than the layer 2, the lateral-directioned diffusion of the carrier implanted in the section 2a is prevented and a confining action is given to the beam of light in a oscillation mode by the difference in the refractive index, thereby enabling to stabilize the operation when the width of the stripe is wide.
Patent JP-S61247366-A (JP)
Title: Sterilization of non-heated food
Inventor: FURUYA TORU
IPC: A23L3/34
Filed: 1985-04-22
Abstract: PURPOSE:An ore containing germanium is dipped in water and the solution is stirred together with ozone and the resultant solution is used to sterilize a non-heated food. CONSTITUTION:Ores containing germanium is dipped in water to soak out germanium. Then, the solution is stirred together with ozone and used in production of TOFU, boiling noodles and cooking other foods or kneading or storing a food.
Patent JP-H06303537-A (JP)
Title: Image pickup device
Inventor: NAKAYAMA SATOSHI
IPC: H04N5/376
Filed: 1993-04-14
Abstract: PURPOSE:To prevent discoloratlon of the color filter of an image pickup element without closing a stop by intercepting the optical path by a lens barrier even at the time of power source cut-off voltage reduction which a photographer does not intend, or battery detachment. CONSTITUTION:When a switch 18 of an image pickup device is turned on, power is supplied from a battery 17 to the whole of a camera, and a lens barrier 1 is held at such position by a solenoid 9, that the lens barrier 1 does not intercept the optical path of an image pickup optical system, and light from an object is made incident on a lens 2. The light passing through the lens 2 has the exposure determined by an iris 3 controlled by a stop driving circuit 7 and is photoelectrically converted by an image pickup element 4. The video signal outputted from the image pickup element 4 is not only outputted from a video output terminal 6 as a video signal by a camera signal processing circuit 5 but also supplied to a stop control circuit 8, and the iris 3 is controlled by the stop driving circuit 7. When the switch 18 is turned off, all of power supply is cut-off and power supply to the solenoid 9 is cut off and the lens barrier 1 is fixed to such position by the force of a spring incorporated in the solenoid 9, that the lens barrier 1 intercepts the optical path of the image pickup optical system.
Patent JP-S61248877-A (JP)
Inventor: IIJIMA ATSUSHI
IPC: B66B1/28
Filed: 1985-04-25
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-S59214099-A (JP)
Inventor: HATAOKA NOBUO
IPC: G10L15/32
Filed: 1983-05-20
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-H05255816-A (JP)
Title: Manufacture of ferritic stainless steel excellent in workability and thin steel sheet thereof
IPC: C21D8/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide the method for manufacturing ferritic stainless steel excellent in workability and a thin steel strip or like thereof. CONSTITUTION:This ferritic stainless steel contains oxide inclusions of 1 to 3mum by 50 to 200 pieces/mm<2> and the inclusions of >3mum by <=5 pieces/mm<2>. The hot rolled steel strip of this steel is annealed and pickled and is rolled by a continuous cold rolling mill having a work roll of 400mm diameter by >=50% of the total draft to manufacture the objective ferritic stainless thin steel sheet.
Patent JP-H06298047-A (JP)
Title: Ball joint structure of wiper link
Inventor: TOYAMA AKIRA
IPC: F16C11/06
Filed: 1993-04-15
Abstract: PURPOSE:To provide rotation prevention at the time of screw-fastening a washer plate for coming-off prevention, and improve lubrication property. CONSTITUTION:An annular greaser sump 20 is formed at the end surface of a top shaft part 12 in a ball pin 10, and a grease flowing hole 21 which is drilled in the axial direction from the grease sump 20, bent on the way and passes through the front surface of a ball part 11 is formed. At the back surface of a washer plate 15, a rotation preventing pin 22 which is inserted and engaged into/with the grease flowing hole 21 open to the grease sump 20 is formed.
Patent JP-S63252975-A (JP)
Inventor: UNO NAOKI
IPC: H05K3/38
Filed: 1987-04-09
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-H08258792-A (JP)
Title: Tilt trim device for propeller for ship
Inventor: KAI SHIGERU
IPC: B63H20/08
Filed: 1995-03-22
Abstract: PURPOSE: To form a device in a compact manner and to improve rigidity against an external force. CONSTITUTION: The tilt trim device 17 of a propeller for a ship is provided with a tilt cylinder device 18 and a trim cylinder device 19 which are arranged between a stern bracket 15 fixed to a stern, and a swivel bracket 14 inclinably supported at the stern bracket through a tilt shaft 9. Two trim cylinder devices are arranged at the outer periphery on one side of the tilt cylinder device with its back toward the tilt cylinder device. A pump unit 20 and a tank are arranged on the outer periphery on the multiend part side of the tilt cylinder device, the tip part of the piston rod 25 of the tilt cylinder device is pivotally supported to a swivel bracket, and the tip part of the piston rod 30 of the trim cylinder device is pivotally supported at the stern bracket.
Patent JP-S5313431-A (JP)
Title: Cleaning roller for fixing roller
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1976-07-23
Abstract: PURPOSE: To improve the cleaning effect by forming the surface of a roller with grooves which are arranged at an acute angle with respect to the axis and which have a preset depth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63253972-A (JP)
Title: Image forming device
Inventor: KOGURE MASAAKI
IPC: G03G15/04
Filed: 1987-04-11
Abstract: PURPOSE:To prevent the deterioration of the picture quality by suppressing an out-of-focus image, by setting the moving direction on a scan of a projected image in a projecting position on a latent image carrying body, and the moving direction of the latent image carrying body to the same direction, at the time of executing a flash exposure, while moving an original. CONSTITUTION:An original is fed continuously in the direction as indicated with an arrow A without stopping on contact glass 5, and in this case, the whole surface of the image surface of the moving original is brought to photoirradiation through a curved mirror 7 by a flash emitted by a flash exposure light source 6. In this case, the moving direction of a photosensitive body 11 is set so as to become the same as the moving direction on a scan of a projected image, and also, a difference between the moving speed (linear velocity) of the photosensitive body 11 and a feeding speed of the originals is put within + or -20% of the linear velocity of the photosensitive body 11. In such a way, even if the whole image exposure is executed by the flash exposure light source 6,while moving the original, an out-of-focus image can be suppressed.
Patent JP-S5212260-A (JP)
Title: Polyethylene terephthalate films for vapor deposition
Inventor: WATANABE MASAJI
IPC: D02G3/12
Filed: 1975-07-18
Abstract: PURPOSE: A polyethylene terephthalate film for vapor deposition which is not liable to take scratches on the metallic surface in the taking up process of metal vapor deposited film and used for gold and silver threads, transfer marks, etc., prepared by adding anhydrous calcium terephthalate particles to the polyethylene terephthalate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03286974-A (JP)
Title: Therno-accumulating type cooling and heating device
Inventor: TOMIZAWA TAKESHI
IPC: F25B17/08
Filed: 1990-04-02
Abstract: PURPOSE:To perform a continuous utilization of heat during a heating operation or the like and perform twice outputting operation for one thermal inputting operation by a method wherein working medium is reversibly moved between the first and second reaction containers to perform a reaction and a reaction heat generated in the first and second reaction containers is taken out and utilized. CONSTITUTION:A heater 3 disposed in the first reaction container 1 is electrically energized to increase a temperature of adsorbing agent and then ethanol acting as a working medium is desorbed. The desorbed working medium is in a gaseous form, passes through a working medium passage 13, moves toward the second reaction container 2 and condensed there. A condensing heat generated at this time is transmitted to the thermal medium through the second reaction heat exchanger 12. Evaporation of ethanol of the working medium stored in the second reaction container 2 is activated, the medium becomes gaseous form and then an adsorption of the medium to active carbon of the adsorption agent in the first reaction container 1 is started. In this container, an adsorption heat is generated and an increasing of temperature is started. A total amount of heat of twice operations of input is utilized as the condensing heat and an adsorbing heat of the substantial same amount.
Patent JP-H01261315-A (JP)
Title: Skin cosmetic
Inventor: MORI KENJI
IPC: A61Q17/04
Filed: 1988-04-09
Abstract: PURPOSE:To obtain a skin cosmetic having high safety and stability, excellent preventing effects on aging of skin and beautifying effects on skin free from peculiar odor and coloring resulting from addition of far infrared ray radiating cosmetic, by blending a skin cosmetic with far infrared ray radiating ceramic. CONSTITUTION:A skin cosmetic containing 0.01-20wt.% based on total amount of cosmetic of far infrared ray radiating ceramic powder (preferably 0.01-20mum) having >=180% electromagnetic wave radiation percentage based on the electromagnetic wave radiation percentage of a black material having the same temperature (30-70 deg.C temperature range) as a standard in 6-20mum wavelength. Cordierite (2MgO.2Al2O3.5SiO2) or zircon (ZrSiO4) is especially preferable as the ceramic. The cosmetic activates skin cells, densifies the structure of the cells, raises water retaining function, promotes turn over of keratin layer, improves skin drying and provides the skin with wetting properties, flexibility and elasticity.
Patent JP-S57205037-A (JP)
Title: Plate material processing device
Inventor: ABE SADAO
IPC: B23Q1/62
Filed: 1981-06-10
Abstract: PURPOSE:To enable two adjacent sides of a plate material to be processed without trying again to support the plate material by providing on the upper surface of a plate material conveying table, a rotary device that supports the plate material and turna in itself, a positioning device in the X and Y directuions and a pair of processing devices that process adjacent side edges. CONSTITUTION:A carriage 33 sent along a guide rail 31 by means of a feed screw 32 that is turned by a motor 35 is provided on the upper surface of a material conveying table 29, and a holding bench 36 equipped with a plate material clamp jaw 39 is sent on the carriage 33 by means of a motor 37. The plate material is held with the clamp jaw 39, positioned, processed in its one side by means of the first bending machine 3, turned in the horizontal plane by means of the second bending machine 5, and processed in its adjacent side edges in the arbitrary direction. Next, with clamp jaw 39 unclamped, the plate material is adsorbed to the rotary device 41 to be turned by 180 deg., allowing the remaining side edges to be processed.
Patent JP-S5423569-A (JP)
Title: Wristwatch
Inventor: SUZUKI TOSHIHARU
IPC: G04B31/08
Filed: 1977-07-22
Abstract: PURPOSE: To improve abrasion resistance and eliminate the need for oiling by forming a gold or gold alloy film on the surface of the eccentric pin of an automatic winding mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0349877-A (JP)
Title: Closed reversible ratchet wrench
Inventor: RANDOORU JIEI SURASAA
IPC: B25B13/46
Filed: 1990-04-02
Abstract: PURPOSE: To eliminate the need for a wrench user to periodically clean and lubricate a ratchet mechanism by forming a head cavity partitioning a pair of separated side walls inside a head part. CONSTITUTION: A ratchet wrench 13 is formed into a pear head shape, and a head cavity 21 is formed inside a head part 17. The head cavity 21 partitions a pair of separated side walls 23, 25, which respectively form a first and second coaxial journal bearing 27a, 27b and 29a, 29b. Further, a tool drive means 39 is arranged outside the head cavity 21 and attached coaxially to a journal pin 33B. The journal pin 33B is assembled to a journal bearing 27B communicated to the outside.
Patent JP-S5713788-A (JP)
Title: Electromagnetic force drive type sealed gas laser device
Inventor: ONO SHIGERU
IPC: H01S3/03
Filed: 1980-06-28
Abstract: PURPOSE:To enhance the efficiency of a gas laser device and to reduce the size of the device by generating plasma via a discharge, applying a magnetic field to a part of the discharging current and performing laser oscillation while circulating gas with electromagnetic force. CONSTITUTION:A gas circulating loop 3 is provided at a gas laser device. A reactor 5 which utilizes a catalyst to return dissociated molecular gas to the original state and a mixture gas cooler 4 are provided at the loop 3. An orthogonal magnetic field is applied to a part of the discharging current via a permanent magnet or electromagnet 8, and laser oscillation is carried out while driving and circulating the mixture gas by the electromagnetic force.
Patent JP-H10285354-A (JP)
Title: Image reader
Inventor: FUJIMOTO HISAYOSHI
IPC: H04N1/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of a read image by preventing it that the so-called white/black stripes take place in a read image, due to deposition of dust or the like or quality of a read image is deteriorated due to bending or deformation of a lens array or the like through a simple means. SOLUTION: This reader is provided with a 1st transparent member 4A that forms a guide face 49 on which an image read object G is placed, linear light sources 1, 2, 3 that emit light to the image read object G, a lens array 51 placed opposite to the 1st transparent member 4A, so as to focus the light reflected from the image read object G, and an image read light-receiving element 52 that receives the light focused by the lens array 51. In this case, a 2nd transparent member 2 embedding a gap between the lens array 51 and the 1st transparent member 4A is provided between the lens array 51 and the 1st transparent member 4A.
Patent JP-H08285864-A (JP)
Title: Cantilever positioning system
Inventor: UENODAI ASAO
IPC: G05D3/00
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a positioning system for cantilever which can adjust the position and attitude of a cantilever and can hold the cantilever at an initial set position even when a sample is being scanned regardless of the drift or creep of a piezoelectric. CONSTITUTION: The cantilever positioning system for STM(scanning tunneling microscope) comprises strain gauges 4a, 4b disposed oppositely in the direction for detecting strain in the elongating/contracting direction of a multilayer piezoelectric element 2 fixed with a cantilever 3 having a probe 5 scanning on a sample at the forward end part thereof, and a strain detecting section 9 for processing a strain detection signal. The cantilever positioning system further comprises a section for driving the piezoelectric element to set the probe 5 at an initial set position thus correcting the position.
Patent JP-S59210091-A (JP)
Title: Novel cephalosporin compound and its preparation
Inventor: SAIKAWA ISAMU
IPC: C07D501/16
Filed: 1984-05-04
Abstract: NEW MATERIAL:The compound of formula I [R is amino acid residue; R<1> is H, carboxyl-protecting group or salt-forming cation; R<2> and R<3> are H, (substituted) alkyl or aryl; R<4> is H, cyano, azido, or organic group bonded through O or S; R<5> is residue obtained by removing carbonyl group from acyl; A is H, (substituted) alkyl, cycloalkyl, aryl, etc.; Y is O or S]. EXAMPLE:7-[D( - )-alpha-( 4-Ethyl-2,3-dioxo-1-piperazinylcarbonylamino )-phenylacetamido]-3-acetoxymethyl-DELTA<3>-cephem-4-carboxylic acid benzhydryl ester. USE:A synthetic intermediate of cephalosporin compounds, and an antibacterial agent. PREPARATION:The objective compound can be prepared by reacting the compound of formula II (R<10> is carboxyl-protecting group) with an iminohalogenation agent, and then with the carboxylic acid (salt) of formula III.