baber/WOPTO huggingface dataset:
Patent JP-S61275418-A (JP)
Title: Production of polyester yarn
Inventor: HAMADA HIRONARI
IPC: D01F6/62
Filed: 1985-05-31
Abstract: PURPOSE:To obtain polyester multifilament having reduced end breakage and low unevenness of dyeing, by specifying hole arrangement of a spinneret and cooling condition and spinning polyester at high speed. CONSTITUTION:Hole arrangement of a spinneret is positioned in a circle so that a cooling effect is uniformly given to polyester multifilament without causing unevenness between filaments. The spun filament group is cooled by cooling air being sent to the whole circumferential direction. Even if the multifilament is taken up at >=7,000m/min. speed, it has reduced end breakage, stable spinning state an excellent spinning yield.
Patent JP-S5740725-A (JP)
Title: Thin-film magnetic head
Inventor: OSHIKI MITSUMASA
IPC: G11B5/31
Filed: 1980-08-25
Abstract: PURPOSE:To form a horizontal thin-film head having high electromagthic conversion efficiency by forming a conductor coil centering on one of two magnetic bodies provided on a substrate and by connecting constituted magnetic poles, having an interposing nonmagnetic spacer, to two magnetic bodies oppositely. CONSTITUTION:On a substrate 12, two magnetic bodies 10 and 10' are provided and while a conductor coil 9 is formed centering on one of two magnetic bodies 10, a coil terminal lead-out part 1 is provided on the flank of the substrate 12 with easy wiring. Between two magnetic poles 6 and 7 made of magnetic bodies such as ferrite, a nonmagnetic spacer 8 is provided, and those magnetic poles 6 and 7 are connected oppositely to two magnetic bodies 10 and 10' of the substrate 12. Consequently, a recording medium is only the film thickness of the magnetic poles 6 and 7 away from the coil and faces to the flat surfaces of the magnetic poles 6 and 7 with large facing area, so that a horizontal thin-film head having high electromagnetie conversion efficiency is manufactured easily.
Patent JP-S5818155-A (JP)
Title: Moisture meter
Inventor: TAKEUCHI KAZU
IPC: G01N5/04
Filed: 1981-07-24
Abstract: PURPOSE:To measure an exact moisture, by detecting temp. of a sample and controlling an irradiation amount of a heat source from the detected data. CONSTITUTION:A sample weight W1 prior to heating is measured by a temp. sensor 4 and a load - electricity converter 1 and is stored in an RAM17 and is displayed on a display device 14. An electric source supply to a heat source 6 is started through a temp. controlling device 9 by operation of an operator. When it is judged that the temp. of a sample is elevated to the set temp. by a temp. sensor 5, a CPU15 makes the temp. of an irradiated heat at that time store in the device 9. Thereafter, the device 9 starts to control supply of a heat source so as to keep the stored temp. After the set time elapsed, the CPU15 stops to heat through the device 9 and calculates a degree of moisture from a sample weight W2 at that time and the weight W1 prior to heating and displays. By such a way, a sample is not overheated and an exact moisture is measured.
Patent JP-S6011505-A (JP)
Title: Polymerizable composite composition
Inventor: YUASA SHIGEKI
IPC: A61K6/884
Filed: 1983-06-30
Abstract: PURPOSE:A polymerizable composite composition which can give a composite reparing material suitable for dental use, comprising a polymerizable vinyl monomer, a specified inorganic oxide or its composite filler, an organic peroxide and an amine kept separate from the organic peroxide. CONSTITUTION:A polymerizable composition comprising the following components (a), (b), and (c), wherein (b) and (c) are kept separate from each other: (a) a polymerizable vinyl monomer, (b) an organic peroxide, (c) an amine, and (d) (i) at least one metal oxide selected form the group consisting of Groups I , II, III, and IV elements bondable with silica and a spherical inorganic oxide having silica as a principal constituent and having a particle diameter of 0.1- 1.0mum, and/or (ii) a composite filler comprising a vinyl polymer containing an inorganic oxide (i).
Patent JP-S5743696-A (JP)
Title: Preparation of human luteinizing hormone
Inventor: SUGIMOTO KANAME
IPC: C12N5/07
Filed: 1980-08-27
Abstract: PURPOSE: To prepare the titled hormone in a large quantity at a low cost, by transplanting cells, having the ability to produce the titled hormone, and derived from a main to a nonhuman warm-blooded animal body, and reacting the resultant cells with an inducer for the titled hormone.  
     CONSTITUTION: Cells having the ability to produce a human luteinizing hormone, e.g. basophilic cells or tumorous basophilic cells of the anterior lobe of the human hypophysis, are transplanted to a warm-blooded animal body, e.g. a bird, dog, horse, rat, hamster or nude mouse, and multiplied. Alternatively, the cells derived from a man are multiplied in a chamber while supplying a body fluid containing a nutrient from the animal body to the chamber. The resultant cells are then reacted with an inducer for the luteinizing hormone, e.g. lysine, leucine or potassium chloride, salted out, centrifuged and concentrated to purify and separate the luteinizing hormone, which is then collected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000263521-A (JP)
Title: Making of ceramic ware having on its surface numerous wrinkles and protrusions
Inventor: ITO MITSUKO
IPC: C04B38/06
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a porous hollow body made of slurry. SOLUTION: A slurry (clay is put into a plastic container and water and water glass is added, which is mixed together by a mixer into a liquid form) 2 is applied onto the surface of an inflatable hollow body such as a rubber balloon 1. If air is let out of the balloon under conditions that the slurry is not completely dried, the surface of the slurry contracts so that recesses and protrusions are formed on the surface, and hence the surface area of the slurry per unit area increases. Under such conditions, the balloon 1 and the slurry on the surface thereof is held and dried. If sawdust, charcoal, expanded polystyrene, cork piece are mixed into the slurry and sintered, a porous ceramic ware having a large surface area, on which numerous recesses and protrusions (wrinkle) are formed, is obtained.
Patent JP-H0367478-A (JP)
Title: Series connected type terminal device
Inventor: KURAUSU SHIYUTORAATE
IPC: H01R31/08
Filed: 1990-05-08
Abstract: PURPOSE: To provide sufficient adaptability to change of a switch apparatus in a region of a transverse connecting material and to decomposition of the connecting part by forming a flat plug as a separable plug which can be isolated by a transverse strip piece and possible to be mounted on the transverse strip piece. CONSTITUTION: This apparatus is constituted of a large number of series type terminals arranged in parallel rows, each terminal comprises a conductor rail 4 having one hole 4a, a transversely coupling material made of a conductive transverse strip piece 6, and a flat plug 7 extended out of the transverse strip piece 6 to the rail 4 and inserted into the hole 4a, and the flat plug 7 is so constituted as to be isolated from the transverse strip piece 6 and as to be mounted on the transverse strip piece 6. The flat plug 7 works as a separation type plug and at the same time works also as a separation type terminal. The plug 7 comprises a connection part 14 and a conductor 14a from a cathode is inserted into the connection part 14.  Voltage or electric current distribution is carried out through a transverse strip piece 6 and a flat plug 7 corresponding to a transversely coupling material.
Patent JP-H08308560-A (JP)
Title: Micro-carrier cultivation of animal cell
Inventor: SHIRAGAMI NAOHIRO
IPC: C12N5/07
Filed: 1995-05-16
Abstract: PURPOSE: To culture an animal cell in high productivity while suppressing the injury of the cell even at a high cultivation density by putting a micro-carrier supporting animal cells and a culture liquid, etc., into a culture tank and generating a vortex flow by a rotor placed concentric with the culture tank. CONSTITUTION: A cylindrical rotor 2 made of glass, a metallic material such as stainless steel, a plastic material such as polycarbonate, etc., is placed in a culture tank 1 concentrically with the tank in a state freely rotatable in circumferential direction. A culture liquid B and micro-carriers composed of beads such as glass beads or polystyrene beads and holding animal cells on the surface are put into the gap between the culture tank 1 and the cylindrical rotor 2, i.e., the space 3 between the inner circumferential wall surface of the culture tank 1 and the outer circumferential wall surface of the cylindrical rotor 2. The cylindrical rotor 2 is rotated in the circumferential direction to generate a vortex flow consisting of a laminar flow (Taylor vortex) in the mixture of the culture liquid B and the micro-carriers carrying the animal cells.  The animal cell can be cultured by this process in high productivity in lowered cell injury even by using the micro-carriers in high density.
Patent JP-S5343593-A (JP)
Title: Specimen atomizing furnace
Inventor: ITOU JIYOU
IPC: G01N21/31
Filed: 1976-10-01
Abstract: PURPOSE:To prevent sticking of atomized vapor at furnace wall with simple construction so as to lengthen life of specimen atomizing furnace and also to carry out good atomic analysis, by making large electric resistance of specimen loading portion so as to keep it at a temperature lower than other portions of the furnace.
Patent JP-S63281387-A (JP)
Title: High frequency heating device
Inventor: SUENAGA HARUO
IPC: H05B6/66
Filed: 1987-05-14
Abstract: PURPOSE:To make the device in small size and light in weight by equalizing the potential between the emitter of a transistor and the negative side of a DC power supply for conversion of it into a circuit power supply, and by supplying low-voltage DC power to a secondary side connective circuit and a primary side connective circuit from a single low-voltage transformer. CONSTITUTION:Commertial mains 1 is impressed on a primary winding of a low-voltage transformer 9, and an intermediate terminal 9a installed midway this primary winding is connected to the collector C of a transistor 11. A resistance 12 is connected between one side of the commercial mains 1 and the base B of this transistor 11, and anode A of a zener diode 13 is connected to the negative side of the DC power supply while the cathode K of zener diode 13 to the base B. The potential between the emitter E of the transistor 11 and the negative side of the DC power supply is equalized for conversion of the same into a circuit power supply. The power to the secondary side connective circuit 10 is obtained from the secondary side of low-voltage transformer. This permits supply of low-voltage DC power to the secondary side connective circuit 10 and primary side connective circuit from a single low-voltage transformer 9, that enables making the device light in weight and in smaller size compared with a conventional device in which two low-voltage transformers are used.
Patent JP-H07303067-A (JP)
Title: Echo canceler
Inventor: KAWAHARA TOSHIRO
IPC: H04B3/23
Filed: 1994-05-06
Abstract: PURPOSE:To provide an echo canceler which cancel characteristics are further improved. CONSTITUTION:An echo path estimating/pseudo echo generating circuit 3 estimates the response characteristics of a hybrid circuit 2 to perform two-wire/ four-wire conversion from respective signals up sampling a far terminal voice input Rin to be sent through four wires and a near terminal voice input Sin to be sent through two wires and generates pseudo echo caused by the hybrid circuit 2 with the arithmetic of this estimated result and the near terminal voice input Sin. This pseudo echo is down sampled and subtracted from the near terminal voice input Sin later. In this case, since the pseudo echo is generated by oversampling, the estimation accuracy of the echo is improved. Further, since the near terminal voice input Rin is delayed just for transmission delay time from the hybrid circuit 2 by a delay circuit 11, time consistency between the far terminal voice input Rin and the near terminal voice input Sin can be secured and the number of taps can be decreased.
Patent JP-2000311612-A (JP)
Title: Plasma display panel
Inventor: KOSHIO CHIHARU
IPC: H01J11/38
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of preventing the deformation of shape of each discharge cell due to the chamber of a substrate and breakdown of barriers in a surface discharge type alternating current plasma display panel having discharge spaces divided by vertical walls and lateral walls of the barriers. SOLUTION: A plasma display panel is provided with plural pairs of row electrodes (X, Y) extended in the row direction in parallel with the sequence direction and for respectively forming a display line L and a dielectric layer 11 for covering these pairs of row electrodes (X, Y). Plural sequence electrodes forming discharge cells in each discharge space S at positions crossing the pairs of row electrodes are extended in the sequence direction in parallel with the row direction at a side of a back substrate 13 opposite to a front substrate 10 through a discharge space S.  In this case, the plasma display panel is provided with barriers for dividing the discharge space S in the row direction and the sequence direction per each discharge cell with vertical walls extended in the sequence direction and lateral walls extended in the row direction while being arranged between the front substrate 10 and the back substrate 13, and the lateral walls of the barriers are separated by a clearance provided between each display line.
Patent JP-H10310323-A (JP)
Title: Automatic folding machine for cloth product
Inventor: FUKAMACHI SHIGEKI
IPC: B65H45/18
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic folding machine for a cloth product, which can automatically and continuously fold the cloth product such as a handkerchief at specified folds. SOLUTION: This folding machine is provided with a belt type carrying device which carries a cloth product while the cloth product is being rested in a plane shape, and is concurrently, provided with a slit C1 parallel with the carrying direction, and with a folding plate which is provided so as to be moved up and down in such a way that the plate passes through the slit C1 , and folds the cloth product into a T- shape at specified folds.  As a separate device, this folding machine is provided with a belt type carrying device 3 carrying the cloth product while the aforesaid product is being rested in a plane shape, a belt type auxiliary carrying device 5 which is provided for the carrying terminal part of the belt type carrying device 3 while being oppositely interspaced from a slit C3 located at a right angle against the carrying direction, and with a folding plate 59 which is provided so as to be moved up and down in such a way that the cloth product passes through the slit C3 , and folds the cloth product over the belt type carrying device at specified folds into a V-shape. Furthermore, these carrying devices 1 and 3 and the like are appropriately combined with one another.
Patent JP-2000310308-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: GOTO NOBUO
IPC: F16H15/38
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce distribution of stresses applied to a lubricating oil passage of a retainer, to thereby improve durability and reliability. SOLUTION: This transmission has a thrust rolling bearing for bearing a thrust direction-wise load added to a power roller. The thrust rolling bearing which is constituted of a plurality of rolling elements 23 and a retainer 21 for rollably retaining a plurality of the rolling elements 23. The retainer 21 has a ring-like main body 22, a plurality of pockets 22 at a diameter direction- wise intermediate portion of the main body 22 for rollably retaining the rolling elements 23, and lubricating oil passages 25 each having a single circular arc-like section between an inner periphery edge and an outer periphery edge of the main body 22 in the condition transversing across the pocket 24.
Patent JP-H07314018-A (JP)
Title: Rolling mill equipped with grinding device for online rolling roll, and method for grinding
Inventor: MORI SHIGERU
IPC: B21B13/14
Filed: 1994-05-31
Abstract: PURPOSE:To efficiently grind a rolling roll while securing a high grinding capac ity and the life of a grindstone by using one grindstone in one rolling roll. CONSTITUTION:One grinding unit equipped with plane type rotary grindstone 20, grindstone driving device 22, grindstone feed device 23 and grindstone moving device 24, is provided to one rolling roll 1a. A grindstone drive shaft 21 is tilted so that the contact position of the grindstone 20 and the rolling roll 1a, is on the center line side in the width direction of the grinding unit, and the rotary shaft 21 of the grindstone and the grindstone driving device 22 are arranged on opposite sides on both sides of the center line of the grinding unit.
Patent JP-2000300176-A (JP)
Title: Edible oil
Inventor: TSUCHIYA NOZOMI
IPC: A23D9/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain an edible oil having excellent flavor stability and containing a large amount of α-linolenic acid. SOLUTION: This edible oil is obtained by transesterifying a mixed raw material of a flux oil being a semipurified oil or a purified oil and a liquid oil being a vegetable oil containing <=20 wt.% of saturated fatty acid and having <=150 iodine value with a 1,3-position specific lipase. The reaction temperature is 30-130 deg.C and the reaction time is 1-12 hours. The edible oil having excellent flavor stability contains 10-50 wt.% of α-linolenic acid.
Patent JP-H05289433-A (JP)
Title: Image forming device
Inventor: SHIDA TOSHIO
IPC: H04N1/00
Filed: 1992-04-10
Abstract: PURPOSE:To prevent an original on an original glass from falling when the upper main body is inclined and opened. CONSTITUTION:An image forming device 1 is provided with the lower main body 3 incorporating a mechanical part 2 such as mainly a sheet carry device 7 and the upper main body 5 incorporating a mechanical part 4 such as mainly an image formation processing device 10, and an original 14 is set on the surface of the original glass of the upper main body 5. Further, the upper main body 5 can be opened and closed against the lower main body 3, and an original fall-preventing raised part 15 higher than the original glass surface is provided facing the original glass surface and on the side which is in a lower position than the original glass surface when the upper main body 5 is inclined and opened.
Patent JP-H0414893-A (JP)
Title: Solder reflow method of printed-wiring board
Inventor: KOBAYASHI HIROAKI
IPC: H05K3/34
Filed: 1990-05-08
Abstract: PURPOSE:To enable productivity to be improved by setting a non-circuit region at each of one opposing edge part of a printed-wiring board, cladding reflow solder at a circuit region of both surfaces, sandwiching each of the non-circuit region from a outer direction, and feeding a reflow device by mounting circuit components at a desired part. CONSTITUTION:A non-circuit region A where no circuits are formed at each of one opposing edge part of a printed-wiring board 1 is set, reflow folders 4 and 5 are clad at one surface of the printed-wiring board 1, the printed-wiring board 1 is overturned, and then a reflow solder 2 is clad onto the other surface. Then, the non-circuit region A is sandwiched by a pair of clips 11 which protrude in both directions of thickness of the printed-wiring board 1, circuit components 3 are mounted to the reflow solder 2, and circuit components 6 are mounted to the reflow solder 5. Then, when the printed-wiring board 1 which is supported by the clips 11 to be nearly horizontal is sent to a reflow device, the circuit components 3 are sealed the solder 2 and circuit components 6 are sealed to the solder 5 simultaneously, thus enabling productivity of solder reflow operation in a double-sided printed-wiring board to be improved.
Patent JP-S5920615-A (JP)
Inventor: DEIITERU YUNGUUIRUTO
IPC: E04G21/12
Filed: 1983-07-01
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-S62274282-A (JP)
Title: Snowfall detector
Inventor: SAKAGAMI HIRONOBU
IPC: G01S7/521
Filed: 1986-05-23
Abstract: PURPOSE:To put a snowfall detector in normal operation even under had conditions such as a snowstorm and low temperature by providing a heater to a snowfall detection sensor and powering on the heater properly. CONSTITUTION:The sensor heater H is provided to the entire internal surface of a conic horn housing 21 containing the horn vibrator block 22 of a transmitter and receiver 1 and part of the block 22. Then, the freezing state of the vibrator or horn is detected from the reverberation characteristics of the vibrator which transmits and receives an ultrasonic wave and the electric feeding to the sensor heater H is controlled to prevent snow from heaping on the horn housing 21 and icicles from forming, thereby performing stable detecting operation.
Patent JP-H0417220-A (JP)
Title: Casting bushing
Inventor: MATSUMOTO MASAICHI
IPC: H01B17/26
Filed: 1990-05-10
Abstract: PURPOSE:To eliminate occurrence of a through breakdown and reduce the cost by making up the electric field relaxation electrode of a casting bushing by buriedly installing a shielding wire which has a cylindrically and helically wound circular section or an elliptical section in a casting insulating material. CONSTITUTION:An electric field relaxation electrode 10 is made up by winding a shielding wire 11 cylindrically like a helical spring, which wire has a circular section or elliptical section, surrounding a central conductor 2 with the wire 11 and buriedly installing the wire 11 in a casting insulating material 1. Even if force acts on the electrode 10 by expansion or shrinkage due to a curing shrinkage or a temperature change of the casting insulating material 1, the electrode 10 is deformed accordingly so as to have a small internal stress. The electrode 10 is formed of wire rod, so that its contact area with the casting insulating material 1 is large and its adhesive is great, and furthermore, the electrode 10 is formed by winding wire rod round it and also any special technique or skill becomes unnecessary. It is thereby possible to get a casting bushing which can eliminate danger of through breakdown and reduce the cost.
Patent JP-S5742052-A (JP)
Title: Toner for development of electrostatic charge image and its production
Inventor: TAMAKI KIYOSHI
IPC: G03G9/097
Filed: 1980-08-27
Abstract: PURPOSE: To improve image density, developability and moistureproof and to obtain a toner free from offset characteristic by causing suspension polymn. of a monomer in the presence of a dispersion stabilizer having zeta potential above specific values and an anionic surfactant.  
     CONSTITUTION: A monomer such as styrene type monomer, (meth) acrylate ester or the like is dispersed in water contg. a dispersion stabilizer such as Fe(OH) 3  or Al(OH) 3  of ≥29mV zeta potential at about 0.01W10wt% based on the weight of the monomer, and an anionic surfactant such as sodium dodecylbenzensulfonate, sodium oleate or the like at 0.001W0.10wt% based on the weight of the dispersion medium and is subjected to suspension polymn. After the end of the polymn. by this work, the dispersion stabilizer is easily rinsed off from the polymer particles by dilute acid treatment. Hence, the occurrence of variation in developability with humidity of the toner owing to the remaining of the dispersion stabilizer is obviated and the toner by which always stable images are obtained is produced. 
     COPYRIGHT: (C)1982,JPO&Japio