baber/WOPTO huggingface dataset:
Patent JP-H09241146-A (JP)
Title: Skin external agent
Inventor: IMAHORI ATSUKO
IPC: A61K8/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a skin external agent, enabling the sufficient exhibition of activity attributable to a cell activator such as improvement of skin symptom, antiinflammatory effect, wound curing, prevention of senility of the skin or improvement of rough skin, and excellent in stability and safety. SOLUTION: This skin external agent contains an extract of Melissa officinalis having hyaluronidase inhibiting activity and one or more kinds of cell activators selected from animal-originated biologically active substances such as a 2-22C α-hydroxycarboxylic acid, a vitamin such as vitamin A, B6 , C, E, P or H, a placenta extract, a spleen extract, a fibroblast growth factor, an epithelial cell growth factor, a nucleic acid and a soluble egg shell membrane protein, in combination.
Patent JP-H04312500-A (JP)
Title: Clothing drier
Inventor: KONDO SHINJI
IPC: F26B21/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide a clothing drier having good drying efficiency and a constant finished dry state regardless of the quantity, kind, dehydration state and easiness to be dried of clothing. CONSTITUTION:The feature quantity is extracted by an analyzing means 7 based on the detection value of a humidity sensor 6, and the quantity and wetness of clothing are judged. A fuzzy inference section 8 determines the optimum heating quantity based on the quantity and wetness of the clothing and the elapsed time obtained by a counting means 9. A controller 10 controls a heating device 5 in response to the determined heating quantity. The delicate drying control can be performed in response to the quantity and wetness of the clothing, and the clothing can be invariably finished at the optimum dry state.
Patent JP-H04314606-A (JP)
Title: Pneumatic radial tire for passenger car
Inventor: KOGURE TOMOHIKO
IPC: B60C11/04
Filed: 1991-04-12
Abstract: PURPOSE:To ensure steering stability while enhancing a reduction in weight by forming one of two belt layers from an aramid fiber cord and the other from a steel cord, making the tread groove depth and groove under rubber layer thickness smaller than in the past, and specifying the wire total sectional area per unit width of the steel cord belt layer. CONSTITUTION:On the outside of a carcass layer 2, two belt layers consisting of an inside belt layer 4d and an outside belt layer 4u are disposed. The outside belt layer 4u is formed from an aramid fiber cord, and the inside belt layer 4d from a steel cord, and the steel wire total sectional area alpha per 50mm width is 5-14m<2>. On the surface of a tread 1, a main groove 6 extending in tire circumferential direction EE' is provided. The main groove depth is set to 6.0-8.5mm, the groove under rubber thickness (t) to 0.5-2.5mm. Thus, cornering power can be equalized to or made higher than that in a conventional tire, and a lighter weight can be also realized.
Patent JP-S58197092-A (JP)
Inventor: CHIBA KAZUMI
IPC: G06K13/02
Filed: 1982-05-14
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-S557747-A (JP)
Title: Light modulator
Inventor: KONDOU MITSUKAZU
IPC: G02F1/05
Filed: 1978-06-30
Abstract: PURPOSE: To obtain a high performance light modulator causing small fluctuations in modulation efficiency with respect to changes in temperature and incident light wavelength, by sequentially changing the ratio of width of electrode digit and spacing between adjacent electrode digits, in at least one part of screen-form electrode.  
     CONSTITUTION: A lithium tantalate crystal 11 is cut out in the vertical direction to X-axis, and is formed so as to transmit light in the direction of Y-axis. A screen- form electrode 12 having plural electrode digits is placed on the crystal 11, and a uniform electrode 12 is desposed on the entire back side thereof and is earthed. When a voltage is applied to the electrode 12 from a signal generator 13, the electric field in the direction of X-axis is applied to the crystal 11 periodically in the direction of Y-axis. When the ratio of the width of electrode digit and spacing between adjacent electrode digits is varied sequentially in the direction of Y-axis, the width of electric field application in X-axis gradually decreases as further advancing to both end parts of the crystal 11. By gradually decreasing the width of electric field application at the ends of the crystal in this way, fluctuations of the efficiency may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61255922-A (JP)
Title: Production of novel polymer having good impact resistance
Inventor: TEIMOSHII EI TAFUTSU
IPC: C08G18/38
Filed: 1986-04-09
Abstract: A process is described for preparing novel polymers having good impact resistance and other desirable physical properties, said process comprising interpolymerizing a mixture of a bicyclic amide acetal, a polyamine and a polyisocyanate.
Patent JP-S558048-A (JP)
Title: Junction formation of semiconductor
Inventor: ITOU MICHIHARU
IPC: H01L21/223
Filed: 1978-06-30
Abstract: PURPOSE: For obtaining crystalline layer in uniform thickness, to make uniform distribution of substrate surface temperature by making diffusion after placing a semiconductor substrate to be diffused and a plate containing impurities as diffusion source in a diffusion retainer whose inside is shaped in sheet form.  
     CONSTITUTION: A diffusion retainer is made of high purity quartz - of an upper  face 31, said faces 32 and 33 and an installation table 37 on which a semiconductor substrate 37 is placed - in a U-form with the front and rear portions thereof open. Projecting portions 35 are formed on the inside of the side walls 32 and 33 exposed between side upper face 31 and installation table 37. A jig is made as described above, a semiconductor substrate 36 and a source thin source plate 34 are placed on said installation table 37 projecting portion 35 respectively, said jig is thrusted in a outer quartz tube 38, and an inner quartz tube 39 is sealed. Next, said outer tube 38 is placed in the furnace core tube 41 of a diffusion furnace for diffusion. Thus, the impurties from said thin plate 36 are diffused in said substrate through the clearance M between said projecting portions 35 so that diffusion layer is obtained in uniform thickness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5325888-A (JP)
Title: Electric connector device
Inventor: KURISUTOFUAA UIRIAMU TAIRII
IPC: H01R12/72
Filed: 1977-07-05
Abstract: Connectors, for printed circuit boards and the like, are disclosed which may be cut to desired lengths. The connectors are formed from bodies of insulating material such as thermoplastic polyester, having receptacles, or cavities, which support pluralities of contacts. Each contact is positioned in one of the receptacles by engagement of a ridge in the body with a corresponding slot in the contact. The contacts are locked in their respective receptacles by a slide element which functions cooperatively with a slide receptacle in the contact block. An assembled connector may be shortened by severing the body to remove portions of the body bearing undesired contacts without disturbing the remaining contacts. Alternatively, before assembly, the insulating block may be cut to a selected length so that it will accommodate a particular number of contacts and avoid excess contacts. Each connector may preferably be provided with mounting feet, one or both of which may be removed before the connector is shortened and then be inserted afterward in a new position to provide the new shorter connector with mounting feet.
Patent JP-S59206493-A (JP)
Inventor: HANSU GEORUKU SHIEEFUAA
IPC: C10L5/10
Filed: 1984-04-23
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-H10273950-A (JP)
Title: Floating cloud type suspended ceiling
Inventor: MIYAJIMA TORU
IPC: E04B1/99
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make a suspended ceiling applicable to indoor sport facilities or the like of normal structure and shorten reverberation time by suspending a large number of ceiling plate pieces to constitute the suspended ceiling, and providing openings between the respective ceiling plate pieces to form variable opening parts at a ceiling face. SOLUTION: A large number of ceiling plate pieces 3 are suspended in zigzag shape, for instance, from the inner surface of a roof 2 of a building body 1 to constitute a suspended ceiling 4. Each opening part 5 provided between the respective ceiling plate pieces 3 can be freely changed in the numerical aperture of a ceiling face by changing the arrangement of the ceiling plate pieces 3. The lower face side of each ceiling plate piece 3 is formed into a sound reflecting face 3a, and sound absorbing material 6, 7 formed of rock wool or glass wool are fitted to the upper face side of each ceiling plate piece 3 and the inner surface side of the roof 2. Sound generated in the building body 1 is thereby reflected by the ceiling plate pieces 3, and sound wave passing through the opening parts 5 is mostly absorbed by the sound absorbing material 7 of the roof 2. Irregularly reflected sound wave is absorbed by the sound absorbing material 6 of the ceiling plate pieces 3 so as to suppress reverberation time in lower space.
Patent JP-S58197063-A (JP)
Title: Drive system of printing head
Inventor: SUZUKI KUNIAKI
IPC: B41J2/37
Filed: 1982-05-13
Abstract: PURPOSE:To stabilize the timing and pressure of printing correspondingly to the variation in the voltage of power source by a method in which a circuit to send out a timing signal according to the variation in the voltage of power source synchronously with the drive pulse signal of the printing head is provided, and by the signal of the circuit, the drive circuit of the printing head is operated. CONSTITUTION:When a drive pulse signal d1 is put in an integrating circuit 2, a voltage signal Vi enters one input terminal of a voltage comparator 3 and also a reference voltage Vr obtained by dividing a power source voltage Vcc by resistors 4a and 4b enters the other input terminal of the voltage comparator 3. In the voltage comparator 3, the voltage signal Vi and the reference voltage Vr are compared, and when the level of the voltage signal Vi is higher than the reference voltage Vr, for example, a rising (or leading) pulse signal (e) is sent out. In this case, when the power source voltage Vcc is varied, the rise-up time of the output pulse signal (e) of the reference comparator 3.
Patent JP-H01252718-A (JP)
Title: Apparatus and method for treating molten iron
Inventor: MATSUZAKI TAKAFUMI
IPC: C21C1/02
Filed: 1988-03-31
Abstract: PURPOSE:To restrain decarbonizing reaction of molten iron and to promote dephosphorizing reaction by tightly fitting a cover on a vessel charging the molten iron and arranging pressure adjusting means for atmosphere in the vessel at the time of pre-dephosphorizing the molten iron. CONSTITUTION:The cover body 6 is firmly fitted to the crucible type vessel 2 by using external screw 5 arranged at upper part side wall of the crucible type vessel 2 embedding a coil 1 for induction heating in heat insulating material 4 and internal screw 7 arranged at lower end of the cover body 6 composing of heat insulating material layer 11. A refractory-made lance 8 is submerged into the molten iron in the vessel 2 as penetrating the cover body 6, and oxygen gas or solid oxygen-contained material of iron-oxide, etc., as oxidizer and flux of CaO, etc., are injected into the molten iron. A part of C in the molten iron is oxidized and CO gas is generated and the atmospheric pressure in the vessel becomes high. In this case, by controlling a safety valve 10 and pressure adjusting valve 9 in exhaust pipe 14 fitted to the cover body 6, the atmospheric pressure in the vessel is adjusted and the decarbonizing reaction of volume expanded reaction is restrained, and the dephosphorizing reaction of volume shrinked reaction is promoted. Then, P in the molten iron is oxidized into P2O5 and dephosphorized as shifting into the slag by the flux as stable form, such as 3CaO.P2O5, and decrease of C as fuel at the time of steel making refining is restrained.
Patent JP-H11279494-A (JP)
Title: Thermosensitive self-adhesive sheet
Inventor: ARAI KATSUAKI
IPC: C09J201/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosensitive self-adhesive sheet that does not need release paper, can repeat tentative adhesion and re-spread, until the positioning of the substrate is decided, and can be firmly bonded by heating after completion of the positioning but resists peeling, by laminating the release treatment laminate and the like in order. SOLUTION: This self-adhesion laminate has a laminar structure of (A) a release treatment layer. (B) a substrate, (C) a thermosensitive self-adhesive layer that shows a weak adhesion in a usual state, but manifests firm adhesion, when heated over a certain temperature, in order. This sheet has a 180 deg. adhesion to the stainless steel plate according to JIS(Japan Industry Standard) ZO237 of 10-200 gf/25 mm before adhesion and of 500 gf/25 mm after adhesion, and the formulation of a solid plasticizer constituting the C layer is in the range of 5-50 wt.% based on the whole dry solied basis.
Patent JP-S565456-A (JP)
Title: Prostacycline derivative
Inventor: KOJIMA KOUICHI
IPC: C07C59/125
Filed: 1979-06-27
Abstract: NEW MATERIAL:A prostacycline derivative shown by the formula I (R 1  is alkyl or alkenyl; R 2  is alkyl or ethynyl; or both R 1  and R 2  are H; m is integer of 0W5; n is integer of 0W3; Y is direct bond, trans-vinylene, etc.) its salt, and its alkyl ester.  
     EXAMPLE: 5,8α-Methylene-10α,14-dihydroxy-14-methylnorprost-4,12(E)-dienoic acid.  
     USE: A blood platelet coagulation inhibitor. Having almost the same activity as that of PGE 1 (prostaglandine E 1 ), but stabler than PGE 1  and PGI 2 (prostacycline I 2 ).  
     PROCESS: A compound shown by the formula II (R 1 ' is alkyl, etc.) is oxidized with DDQ(dichlorodycianobenzoquinone), etc. to give a compound shown by the formula III. COOH or OH group of the compound is protected, if necessary. It is alkylated by a Grignard reagent, or subjected to ethynylation, and, the protecting group is removed, to give the compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59207652-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KOYANAGI MITSUMASA
IPC: H01L21/3205
Filed: 1983-05-11
Abstract: PURPOSE:To form resistor regions in a wiring formed by a silicide forming metallic wiring material, by providing a silicide forming metal or its silicide layer on a part other than a resistor region in a silicon layer. CONSTITUTION:The first wiring layer is formed on an insulating film 2'. An insulating film 5 is formed on a lower layer part 4. Impurities are diffused in the lower layer part 4, and a lower layer part 4' is formed. An upper layer part 6 of molibdenum silicide is formed so that it is overlapped on the lower layer part 4'. Photoresist is formed on the upper layer part 6. With the photoresist as a mask, a resistor region part and a gate region part are formed. Diffused layers 9 of source and drain regions are formed. Then, a window is formed in the resistor region part and phosphorus glass 13 is deposited in the window. The insulating film in the diffused layers and the insulating film on the upper layer part 6 are removed and contact holes 12 are formed. Thereafter, a phosphorus diffused layer 14 is formed by phosphorus deposition or ion implantation. Then an aluminum wiring 15 is formed.
Patent JP-S57196695-A (JP)
Title: Diaphragm for speaker
Inventor: MOMOTAKE KOUSAKU
IPC: H04R7/02
Filed: 1981-05-29
Abstract: PURPOSE:To obtain a diaphragm with high Young's modulus, low density and suitable internal loss, by mixing short fiber of poliamide and fine fiber by fibrillating polyamide, bonding said short fiber. CONSTITUTION:A diaphragm of a speaker is formed by molding a mixture consisting of a stabilizer, an antioxidand, propylene homopolymer and about 20wt% calcium silicate. Further, this mixture is mixed with short fibers of polyamide and fine fibers by firbllicating the polyamide. As a result, the thermal stability at mixing and molding is increased, high Young's modulus and low density is provided and suitable inner loss is given to the diaphragm.
Patent JP-H09241278-A (JP)
Title: Oxazolidinone derivative
Inventor: KATSUMURA SHIGEO
IPC: A61P43/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new oxazolidinone derivative comprising a specific oxazolidinone derivative in which phosphatidyl group is substituted at 5 position, exhibiting phospholipase A2-inhibiting activity and useful for treating inflammation, allergy, rheumatics, cardiac infarction or asthma. SOLUTION: This new oxazolidinone derivative is represented by formula I (R<1> is an alkyl; R<2> is H, an alkyl; R<3> is an alkyl; A<1> and A<2> are each an alkylene), e.g. 3-dodecanoyl-(5S)-phosphatidylcholinohydroxymethyl(4S)-propyl-2- oxazolidinone. The compound exhibits phospholipase A2-inhibiting activity and is useful as a treating agent, etc., for wide diseases, e.g. inflammation, allergy, rheumatics, cardiac infarction and asthma. The compound is obtained by reacting an oxazolidinone derivative represented by formula II with 2-chloro-2 oxo-1,3,2-dioxaphosphorane and then reacting the reaction product with trialkylamines.
Patent JP-S559016-A (JP)
Title: Rinse
Inventor: SASAKI TETSUO
IPC: A61K8/00
Filed: 1978-07-04
Abstract: PURPOSE: A rinse capable of preventing deterioration of permanent wave retention even after repeated washing and rinsing, comprising a phosphate or sulfate.  
     CONSTITUTION: A rinse comprising (A) 0.1W10 wt.% of a quaternary ammonium salt of the formula (R 1 , R 2 , R 3  and R 4  are alkyl, hydroxyalkyl, or benzyl groups; however, one or two of them are 8W20C long-chain alkyl or hydroxyalkyl groups, and the rest are 1W3C alkyl, hydroxyalkyl, or benzyl groups, X is halogen or 1W2C alkyl sulfate group) or (B) 0.1W10 wt.% of a phophate, e.g. potassium dihydrogen phosphate, or a sulfate, e.g. sodium sulfate as essential constituents. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01257143-A (JP)
Title: Press forming method for glass lens
Inventor: HOSOE HIDE
IPC: C03B11/08
Filed: 1988-04-04
Abstract: PURPOSE:To shorten the time for heating and to prevent the deterioration of a punch and a die by forming fitting hole of the loose fitting hole of a flask die to a stepped sectional shape, receiving the glass material charged into the die by the stepped part and heating the material without bringing the material into contact with the punch and the die, then pressing the material. CONSTITUTION:The loose fitting hole of the flask die 1 is formed to the stepped shape which is larger in the sectional shape of the part 1a to be loosely fitted with the punch 2 than the sectional shape of the part 1b to be loosely fitted with the die 3. Further, the loose fitting hole 1a is formed to the shape that the glass material 6 charged therein can be received by the stepped part 1c. The glass material 6 charged into the hole 1a is received by the stepped part 1c and while the contact of the punch 2 and the die 3 with the glass material 6 is prohibited, the glass material is heated to the temp. above the glass transition point. The heated glass material 6 is then press-formed by the punch 2 and the die 3, by which the glass lens 6' is produced.
Patent JP-H04295078-A (JP)
Title: Method for modifying surface of silicon nitride sintered body and method for joining the same
Inventor: USHIGOE RYUSUKE
IPC: C04B41/87
Filed: 1991-03-22
Abstract: PURPOSE:To modify the surface of a silicon nitride sintered body without requiring heating in an oxidizing atmosphere and to form a glass layer in the surface of the sintered body in a variable thickness with increased bonding strength. CONSTITUTION:A silicon nitride sintered body 1 contg. a glass component such as Y2O3, Yb2O3 or ZrO2 is exposed to etching gas contg. a compd. contg. at least one of Cl and F. By this exposure, silicon nitride is removed from the surface of the sintered body 1 and a powdery glass component layer 2 is formed. The sintered body 1 is then heat-treated to make the glass component dense and a glass layer 3 is formed.
Patent JP-H11277876-A (JP)
Title: Ink jet recording paper
Inventor: EBISAWA HARUE
IPC: B32B5/16
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording paper of high gloss and high density picture quality having a space layer as a recording layer formed on a substrate, generating no undulations on a printing section, provided with high ink absorbability and to be manufactured at low cost. SOLUTION: A recording paper is provided with an ink absorption layer of 5-20 μm dry film thickness as a space layer having fine particles of 100 nm average particle diameter or smaller and a hydrophilic binder and a cationic polymer mordant and formed on a water-absorbing substrate of 160 μm thickness or more, and the conditions Q2 of 50 ml/m<2> or less and Q1 /Q2 of 0.5 or more are satisfied when the contact time of 0.08 seconds measured by the Bristol process and the liquid transition amount at 2.0 seconds are set respectively Q1 and Q2 .
Patent JP-H1133662-A (JP)
Title: Punch for forging multi-stage internally grooved member
Inventor: NAKADA HIROMICHI
IPC: B21J5/12
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To generate cracks with difficulty during the pressing by providing a first shaft part in which a first groove formed part is formed and a second shaft part in which a second groove formed part smaller in diameter than the first shaft part is formed on the inserting direction side through an inclined surface of the prescribed inclination relative to the axis, to form a multi-stage inner groove with high concentricity. SOLUTION: A punch for forging two-stage inner spline member comprises a first shaft part 2 and a second shaft part 4 which is continuous to the first shaft part through an inclined surface 3 of <=45 deg. relative to the axis on the inserting direction side, and smaller in diameter than the first shaft part 2. When the punch 1 is pressed into a columnar crude stock, a pinion for steering having the valve spline of large diameter formed by a first spline forming part 2a and the manual stopper spline of small diameter formed by a second spline formed part 4a, can be obtained in one process. The valve spline and the manual stopper spline can be formed with high concentricity.
Patent JP-H10323791-A (JP)
Title: Butt welding of hot rolling steel piece and laser welding nozzle
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/21
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a bead, the welding bottom shape of which is flat without the spiking or overpenetration by making a penetration depth of the welding bead part uniform. SOLUTION: A hot rolling steel piece B is butt welded by a laser beam LB with a center gas blowing to the welding part and a side gas GS from the side, symmetrically against a laser beam light axis lL. In this welding method, the center of a laser induction plasma is displaced from the center of the laser beam LB towards the welding direction by the 0.2-0.5 times distance of a diameter DP0 of a reference plasma P0 , which is decided according to the laser output, the beam diameter, and the kind and flow rate of the center gas.