baber/WOPTO huggingface dataset:
Patent JP-S56104945-A (JP)
Title: Preparation of resin paper
Inventor: ITOU JIROU
IPC: D21H19/24
Filed: 1980-01-26
Abstract: PURPOSE: To form a resin paper with good adhesion, suitable for the preparation of a decorative venear, etc., by using a varnish, in which at least one or more of an alkyd resin and hexamethoxy melamine, are contained.  
     CONSTITUTION: For example, 100pts.wt. solution of an acrylic resin containing not more than about 50wt% of a solid, about 40W20pts.wt. of a butoxy-introduced urea resin and about 100W60pts.wt. alkyd resin, are compounded, and viscosity of the resulting mixture is adjusted to be 20W100cp, to prepare a varnish for a resin paper. Then a resin paper is obtained by the impregnation of a base paper material having a color similar to that of a summer wood portion of a natural decorative timber  with said varnish, followed by air drying and drying at about 80W170°C for about  1W5min. It is permitted either to use hexamethoxy melamine in place of said alkyd  resin, or to use the both. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59135654-A (JP)
Title: Reproducing device of optical disk record
Inventor: KAWAKAMI HIROSHI
IPC: G11B17/04
Filed: 1983-01-21
Abstract: PURPOSE:To attain simply and surely the control of high accuracy by providing the 1st transmission gear system driving the going and coming of a loading mechanism at a prescribed reducer ratio, the 2nd transmission gear system driving a clamper mechanism with a gear reducer ratio larger than that of the 1st transmiffion gear system and a drive source connected in series to the two transmission gear systems. CONSTITUTION:The disk loading mechanism is formed so that the operation is satisfied by using reducer gears 25, 27 in which the driving force from the same operation power is transmitted in series and having different gear reducer ratio. Thus, the constitution of the loading drive system is simplified. further, each part of a fixed rack 38 and a moving rack 39 is operated by using the reducer gears 25, 27 driven by the same drive system and having different reducer ratio and the reducer gears 25, 27 and the tooth part 393 of the fixed rack 38 and the moving rack 39 are meshed at the same time so as to transfer the torque mutually. Thus, the control of the dirve system is simplified surely.
Patent JP-S61168293-A (JP)
Inventor: ICHIHARA TAKAAKI
IPC: H05K3/46
Filed: 1985-01-22
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-S59135743-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAMAOKI YOUICHI
IPC: H01L21/76
Filed: 1983-01-24
Abstract: PURPOSE:To improve the flatness of the titled semiconductor device by a method wherein, after a thermal oxide film has been formed on the side face of the groove formed on the semiconductor device, an insulating material is filled in the groove. CONSTITUTION:A polycrystalline silicon film 9 is coated on the whole surface of the semiconductor substrate whereon a groove for insulated isolation layer, and a groove 9 is left on the side face only of the groove by performing an etching on the polycrystalline silicon film 9 using a directional etching method. Then, the polycrystalline silicon film 9 is converted to an SiO2 film 10 by performing a thermal oxidation. An SiO2 film 11 of almost same thickness as the depth of the groove of the SiO2 film 11 is formed by performing a CVD method, and a resist or glass 12 to be used for rotary painting is applied on the film 11 for the purpose of increasing flatness. An etching is performed on the SiO2 film 11 until the surface of an SiN3 film 5 is exposed, the SiN3 film 5 is removed using hot phosphoric acid, and an isolation process is completed. When the thermal oxidation process is performed, no bird's beak is generated, because of the presence of the polycrystalline silicon film 9 on the side face of the groove.
Patent JP-H06224291-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU RYOHEI
IPC: H01L21/761
Filed: 1993-01-22
Abstract: PURPOSE:To arrange respective elements inside the same section surrounded by a selective oxide isolation layer even when a voltage for an element is different from that for an epitaxial layer for the element by a method wherein an element whose circumference is isolated by a trench is arranged inside the section surrounded by the selective oxide isolation layer. CONSTITUTION:Elements whose circumference is isolated by a trench 12 are arranged inside a section surrounded by a selective oxide isolation layer 5. For example, N-type epitaxial layers 3 are formed so as to sandwich an N<+> type buried layer 2 which has been formed partly on a P-type substrate 1. Resistances are constituted, inside the N-type epitaxial layers 3, of an N<+> type collector extraction layer 7, of a P-type base layer 8 which has been formed inside the N-type epitaxial layers 3 to be used as collector layers and of P-type base layers 6 formed in other regions of the N-type epitaxial layers 3. Then, a trench isolation layer 12 whose trench groove is filled with silicon oxide is formed at the circumference of an NPN-type transistor and at the inside of insulating isolation structures 5, 4.
Patent JP-H07221269-A (JP)
Title: Semiconductor device
Inventor: SHIMAMURA TETSUO
IPC: H01L21/822
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a semiconductor device which prevents a parasitic diode from being generated and in which a protective operation is performed surely by a method wherein all protective diodes connected in series are formed in the same island region. CONSTITUTION:Many island regions 3 of P-type isolation regions are formed in an N-type epitaxial layer on a P-type semiconductor substrate, and a first anode region 14 and a second anode region 24 are formed on the surface of every island re.?ion. A first cathode region 15 is formed on the surface of the first anode region 15, and it is used as a first diode D1. A second cathode region 25 is formed on the surface of the second anode region 24, and it is used as a second diode D2. A potential identical to that of the first cathode region 15 is applied to every island region. The anode of the first diode D1 and the cathode of the second diode D2 are connected by an electric wire.
Patent JP-H11209306-A (JP)
Title: Production of sustained-release preparation containing medicine in high proportion
Inventor: ISHISE TORU
IPC: A61K47/32
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sustained-release preparation which is formed by coating the core consisting of spherical granules containing a pharmaceutical active substance in an amount of 90 wt.% or more with a hydrophobic substance, additionally with a sustained-release polymeric film. SOLUTION: This process is carried out by introducing (a) a crystalline powder of a pharmaceutical active substance having 0.1-150 μm of particle size in (b) a inversion-flowing type granulation device, spraying the pharmaceutical active substance with (c) a solution containing a polyvinylpyrrolidone (K: 12-90) and/or a povidon derivative as binding agents under inverting and flowing to obtain spherical granules which include the pharmaceutical active substance in an amount of 90 wt.% or more and possess diameters of 200-1,500 μm and coating the granules with (d) a hydrophobic substance and additionally with (e) a sustained-release polymeric film.
Patent JP-H03213834-A (JP)
Title: Control method for driving zoom lens to wide-angle end
Inventor: SHIINA MICHIHIRO
IPC: G03B5/00
Filed: 1990-01-18
Abstract: PURPOSE:To speedily stop the zoom lens at its wide-angle end with high accuracy by controlling a zoom motor by normal continuous driving and pulse driving in combination. CONSTITUTION:When the zoom motor moves the collapsible barrel type zoom lens from its collapse position to the wide-angle end, a CPU 10 outputs a control signal to a driving circuit 2 to drive the zoom motor in the telephoto direction continuously and when the zoom lens reaches a specific position in front of the wide-angle end, the zoom motor is braked and stopped temporarily. Then the zoom motor is driven in the telephoto direction with pulses until the zoom lens reaches the wide-angle end. Consequently, the zoom lens can speedily be moved and stopped at the wide-angle end with high accuracy.
Patent JP-S63177999-A (JP)
Title: Flux for brazing of aluminum material
Inventor: FUJIYOSHI TATSUYA
IPC: B23K35/36
Filed: 1987-01-20
Abstract: PURPOSE:To improve the strength and durability of the joint part of Al members by forming the compsn. of a flux of respectively specific weight % of potassium fluorosilicate and zinc fluoride. CONSTITUTION:The flux for brazing is formed by mixing, by weight, 30-90% potassium fluorosilicate and 70-10% zinc fluoride. No residues are formed in the joint part of the Al members after brazing if such flux is used and the Al members are brazed by heating in a heating furnace after the flux is coated to the parts thereof to be joined. The brazing of the Al members in the brazed part is thereby uniformly and perfectly executed and in addition, the corrosion effect by the residues is eliminated. The strength and corrosion resistance of the joint part of the Al members are, therefore, improved.
Patent JP-S62169387-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HORIKAWA HIDEAKI
IPC: H01S5/00
Filed: 1986-01-21
Abstract: PURPOSE:To oscillate a laser in a longitudinal single mode with a low threshold- value current and to obtain high output power, by forming a stripe shaped groove in a second conductivity type semiconductor layer, which is formed on a first conductivity type InP substrate, and forming a current narrowing layer from a semiconductor layer, which remains on both sides of the stripe shaped groove. CONSTITUTION:On a substrate 31, e.g., an N-type InP layer is formed as the second conductivity type semiconductor layer by a liquid-phase epitaxial growing method and the like. Then, with SiO2 as an etching mask, a stripe shaped part having a specified width in the direction perpendicular to the stripe in said semiconductor layer is etched away in the specified direction from the surface of the semiconductor layer to the substrate 31. Thus a stripe shaped groove 33 is formed. As a result, an N-type InP current narrowing layer 35 is formed from the semiconductor layer, which remains on both sides of the groove 33. Thus a wafer structure is obtained. In order to oscillate the device with a low threhold value current, the stripe width W is made to be 1.5 mum or less.
Patent JP-H07213608-A (JP)
Title: Injector assembly
Inventor: JIYAN PIEERU GURIMAARU
IPC: A61M5/315
Filed: 1995-01-24
Abstract: PURPOSE: To shorten a length by inserting a groove forming member, a stopper and a plunger rod in that order from the end to the tip in an outer barrel of a syringe whereby sealing engagement and opening of the outer barrel of the syringe are performed by the energizing direction of the plunger rod. CONSTITUTION: This syringe assembly 10 comprises a cylindrical outer barrel of syringe 12 and a plunger assembly 30. The outer barrel of syringe 12 comprises a based end 13, an end 16 and a chamber 20, and a passage 24 is formed on the end 16 to furnish a tip cap 28 and to enable to install and remove a needle cannula 62. The plunger assembly 30 comprises a plunger rod 56, a stopper 34 and a passage forming, member 32 to be contained in the chamber 20. The passage forming member 32, during freeze drying, receives outflowing steam and forms a longitudinal passage 40 wherein a medicine and a diluent are mixed. When the plunger rod 30 is pushed toward a direction of the end 58, the stopper 34 and the groove forming member 32 sealingly engage with the outer tube 12. On the contrary, when energized, the stopper 34 alienates from the groove forming member 32.
Patent JP-S62167658-A (JP)
Title: Cassette loading device
Inventor: KISHIMOTO YOSHINOBU
IPC: G11B15/675
Filed: 1986-01-20
Abstract: PURPOSE:To prevent the tip of a cassette cover from being abutted with the corner of a top case by moving the mobile member of a cassette holder to the 3rd position when it is in the 1st position and moving it to the 4th position when in the 2nd position. CONSTITUTION:In unloading a tape cassette 1 from the state of the 2nd position (loading state of tape cassette 1), a shaft 16a provided to a main arm 16 slides in the 1st guide slot 6a of a stand 6 and a shaft 7a of a sub arm 7a slides in the 2nd guide slot 12a of the fixed member 12 of the cassette holder 11 respectively to rise the cassette holder 11. A transmission member 16b is turned in the direction of arrow (e) around the rotary shaft 17 of the fixed member 12 of the cassette holder 11, the torque is exerted to an input member 18 provided to the mobile member 13 and the mobile member 13 including the cassette cover 2 starts moving from the 4th position in the direction of the arrow (f). Thus, the abutting between the cassette cover and the top case is prevented at the movement of the cassette holder.
Patent JP-S62167659-A (JP)
Title: Cassette loading device
Inventor: NAKAI HIROSHIGE
IPC: G11B15/675
Filed: 1986-01-20
Abstract: PURPOSE:To prevent an abnormal loading by providing a moving means descending temporarily a cassette from a post in a parting direction when a magnetic tape in a cassette passes by the tip of the guide post arranged at a prescribed position near the tape. CONSTITUTION:A projection 23a detaching the cassette 1 (magnetic tape 30) from posts 33, 36-39, 45 is provided at a point lower than tips 36a, 37a, 45a of various posts 33, 36-39,45. Thus, the cassette 1 (magnetic tape 30) descends at this point while the cassette 1 is parted from the various posts by a stroke S and the distance between the various posts and the magnetic tape is expanded by the margin S. After the cassette passes by the tip of the various posts, the cassette is loaded surely to the normal position by the similar falling locus to that of a conventional device. Thus, mis-loading of the magnetic tape is prevented.
Patent JP-S62166506-A (JP)
Inventor: KONDO TETSUYA
IPC: H01G9/02
Filed: 1986-01-20
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-S63276971-A (JP)
Title: Image forming device
Inventor: HONMA TOSHIO
IPC: H04N1/40
Filed: 1987-01-19
Abstract: PURPOSE:To attain consecutive processing between image sensors by applying offset/shading processing at each chip picture element after A/D-converting a data subject to level shift before A/D conversion. CONSTITUTION:A CPU sets a reference value D1 to a latch 537 in a multiplication circuit via a data bus 508 and sets a data of a multiplication D/A 531 to use a B (black) signal offset of a CH of a CCD as a reference level. Then a black level signal of a black plate is stored in a RAM 78. An FFH is set to a minimum value address M1 of the RAM in the CPU and the data Bi in the RAM 78 (i<=976) is compared sequentially till the relation of Bi=M' (data of M1) is obtained and the minimum value of a CH1 is stored in the M1. Then the minimum value data of the M1 is compared with a black level reference D2 and when they are not equal. D1+a or D1-a is set to the latch 537 when they are not equal and it is repeated till M1'=D2. The similar processing is applied to CH2-CH5 and all the minimum values are set to D2. The maximum values of the white level are set to D4 in a similar method.
Patent JP-H07222008-A (JP)
Title: Method and device for processing image
Inventor: NISHIKAWA NAOYUKI
IPC: G06T11/00
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a preview image more accurately from an output image obtained by an object output device by applying color conversion processing in response to a kind of image information so as to display the processed information as a preview image. CONSTITUTION:Data 5100 being an object of processing are made up of three objects (image, text, graphic) 5100-5300. The data group is processed by a display function 3010 and converted into bit map data 6010. The display function 3010 consists of three modules 3100-3300 and hook devices 3150-3350 are used properly in each module to select a usual display or a preview display. Then a preview function is used to apply color conversion processing to an image of the image group through 'reproduction in more preferable color' and of the CG group image such as a text and a graphic through 'reproduction in a color minimizing a color difference' and the processed image is displayed on a display device.
Patent JP-S62272073-A (JP)
Inventor: HOSHINO AKIHITO
IPC: F25D23/12
Filed: 1986-01-20
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-S5292949-A (JP)
Title: Freezing and refrigerating show case
Inventor: NEGISHI KOUSABUROU
IPC: F25D11/00
Filed: 1976-01-30
Abstract: PURPOSE: To enable a freezing/refrigerating show casing to be simply installed even by a layman by means of operating of only opening the valves and wringing the nuts of connecting materials without using a welding means between both units of condensing and cooling units. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56107571-A (JP)
Title: Semiconductor memory storage device
Inventor: SAKURAI JIYUNJI
IPC: H01L21/8234
Filed: 1980-01-30
Abstract: PURPOSE:To prevent occurrence of a soft error due to incoming of alpha rays by adding electrostatic capacity arising on a buried insulating layer to a memory capacitor to increase capacitor essentially. CONSTITUTION:A buried insulating layer 12 consisting of an SiO2 film is formed selectively on a P<+> type silicon substrate 11, and also a P<-> type epitaxial layer 13a and a polysilicon layer 13b are formed. Further, a field oxide film 14 is formed with an insulating layer 15 consisting of an Si3N4 film as a mask, and also a polycrystalline silicon electrode 16, an SiO2 film 18 and a polycrystalline gate electrode 19 are formed. According to the above constitution, capacity C2 with the insulating layer 15 as a dielectric and capacity C1 with the bruied insulating layer 12 as a dielectic are connected in parallel to constitute a dynamic memory cell. A storage capacity can be increased two times or more thereby to prevent occurrence of a soft error due to incoming of alpha rays.
Patent JP-S63177126-A (JP)
Title: Image producing method
Inventor: SATO KUNIAKI
IPC: C08G73/10
Filed: 1987-01-19
Abstract: PURPOSE:To form an image having superior heat resistance and a thick film by forming a photosensitive layer with a photosensitive resin compsn. contg. a photosensitive adduct of a specified polyimide precursor to a specified isocyanato compd., a photopolymn. initiator and an org. solvent or further contg. a polymerizable unsatd. compd. CONSTITUTION:A photosensitive layer is formed on a base with a photosensitive resin compsn. contg. a photosensitive adduct of a polyimide precursor having repeating units represented by formula I to an isocyanato compd. represented by formula II and having at least one unsatd. double bond and a urethane bond in the molecule, a photopolymn. initiator and an org. solvent or further contg. a polymerizable unsatd. compd. In the formula I, R1 is a quatervalent aliphat. or alicyclic group and R2 is a bivalent arom. or aliphat. group or the like. In the formula II, R3 is a quatervalent org. group, R4 is a bivalent org. group, each of Y1-Y3 is H atom or a univalent org. group having an unsatd. double bond and at least one of Y1-Y3 is a univalent org. group having an unsatd. double bond.
Patent JP-S57125287-A (JP)
Title: Circular grate apparatus
Inventor: KATOU MITSUO
IPC: C10B39/02
Filed: 1981-01-27
Abstract: PURPOSE: The titled apparatus, containing rollers supporting grates on the inner and the outer peripheries respectively, and supporting mechanisms provided with buffer means at plural positions on one of the rollers, capable of reducing the plot area, and causing the simple thermal deformation without damaging the smooth rotation.  
     CONSTITUTION: Plural grates 11 are placed in the form of a doughnut, and supported by supporting mechanisms 12 at places and rotated on rails 13 by wheels 14. The supporting mechanisms 12 have a guide block 18, L-shaped guide roll supporting bases 19 and guide rolls 20 in contact with the inner and the outer peripheries of the grates 11. The supporting bases 19 are linked with springs 21, and the supporting base 19 at the outer periphery is linked to the guide block 18 with a spring 22 to absorb the thermal expansion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000203437-A (JP)
Title: Motor-operated power steering circuit device
Inventor: TOMINAGA TSUTOMU
IPC: H05K7/14
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce size by a method wherein a substrate having parts mounted thereon is separated into two substrates of one being a substrate having a low current part mounted thereon and the other being a substrate having a high current part mounted thereon. SOLUTION: This device is formed that a metallic substrate 62 on which a high current part is mounted and a connection member 66 is erected is fixed on a heat sink 63. A housing 64 on which a large part is mounted is fixed at the heat sink 63 in a manner to cover the metallic base sheet 62. A guide part 64d fitted in the part 66 to be fitted in of the connection member 66b is arranged on the under surface side of the housing 64. Though fitting in between the part 66b to be fitted in and a guide part 64d, registration between the housing 64 and the metallic substrate 62 is carried out.
Patent JP-H07216023-A (JP)
Title: Resin material
Inventor: WATARI FUMIE
IPC: C08F2/46
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a resin material for optical materials, etc., having low specific gravity, high refractive index, low dispersion, weather resistance, etc., by curing a composition of a specific dithian ring-containing unsaturated monomer and a thiol compound having plural SH groups with heat or active energy beam. CONSTITUTION:A polymerizable composition containing (A) at least one kind of a dithan ring-containing unsaturated monomer expressed by formula I [b1 and b2 are each an integer of 1-5; C1 and C2 are each an integer of 0-2; W and X are each H, CH3, formula II ((d) is an integer of 1-5; (e) is an integer of 0-2) or a group of formula III; A and B are each H or CH3] and (B) at least one kind of a thiol compound having at least two mercapto groups in one molecule (e.g. pentaerythritoltetrakis (beta-thiopropionate)) is polymerized and cured by action of heat and/or active energy beam to provide the objective resin material for cast polymerization, excellent in low specific gravity, high refractive index, low disperse, weather resistance and heat resistance and useful for optical materials such as lens, prism, mirror and optical discs.
Patent JP-H04245396-A (JP)
Title: Article sale registration device
Inventor: SUGIURA JIRO
IPC: G07G1/00
Filed: 1991-01-30
Abstract: PURPOSE:To speed up and facilitate the registration of an article which is sold on a length basis. CONSTITUTION:For the article 20 to be sold on the length basis, a length-based sale declearing means 11C declares the length-based sale. Then when length Ti and a quantity Ni are all inputted, overall length calculating means 2 and 3 calculate the cumulative overall length SIGMAi. Further, total amount calculating means 2 and 3 finds the total amount from the overall length SIGMATi and unit price by scanning a bar code 21 added to the article 20. Thus, the sale registration of all articles is performed by the single-time scanning operation.
Patent JP-S5294056-A (JP)
Title: Microwave generator
Inventor: YANAGAWA SHIGERU
IPC: H03B9/14
Filed: 1976-02-03
Abstract: PURPOSE:To obtain a microwave generator of high output, high efficiency and small size by providing in series a resonance circuit having fm component of suprious frequency connected in parallel at the <1>/2 position of the wave length of the output frequency f0 from TRAPATT diode provided apart from the free end of the main tranmission route.