baber/WOPTO huggingface dataset:
Patent JP-S63244773-A (JP)
Title: Semiconductor device
Inventor: ENDO KAZUO
IPC: H01L21/60
Filed: 1987-03-31
Abstract: PURPOSE:To design for a low thermal resistance while limiting the increase in area of a transistor by a method wherein a base region is shaped after a square ring. CONSTITUTION:In a collector region 31, a base region 32 is formed, shaped after a square ring. In the base region 32, there is an emitter region 33. A 1mum-thick insulating thermal oxide film 34 is formed to cover the three regions 31-33. A base electrode 37 and collector electrode 38 are connected, respectively, to the base region 32 and emitter region 33, through contact holes 35 and 36. On the thermal oxide film 34, an insulating thermal oxide film 39 is formed. On the thermal oxide film 39, a gate electrode 42 and emitter electrode 43 are so positioned as to be over the Base region 32. The emitter electrode 43 is located on the side opposite to the side on which the base region 32 mounted with the gate electrode 42 is located.
Patent JP-H04310485-A (JP)
Title: Assembling method for automobile
Inventor: WATANABE KAZUYUKI
IPC: B62D65/00
Filed: 1991-04-09
Abstract: PURPOSE:To avoid lowering of rigidity of a body and increase in weight and to facilitate assembling of installation parts by providing right and left center pillars in such a manner that at least one of them is removable, and conducting installation in a body main portion from the remove side. CONSTITUTION:Doors 15L, 16L, 15R, 16R and one of both center pillars, which are removably installed on a body, are detached after the completion of the whole painting process. Thus, a large opening portion is formed on one remaining side of the body main body 8a, so that assembling of each installation part can be performed very easily. After that, the center pillar 17 is again installed on the body main portion 8a. On the other hand, door lock mechanisms or the like are assembled to the detached doors and then assembled to the body 8a where the center pillars 17 have been already assembled. If an automobile is thus assembled, the constitutional members of the body main body 8a are joined by welding or the like so as to improve the rigidity and facilitate assembling of installation parts while an increase in weight is avoided.
Patent JP-H07249194-A (JP)
Title: Information display device for vehicle
Inventor: YAMANAKA KEIZO
IPC: G01C21/00
Filed: 1994-03-09
Abstract: PURPOSE:To obviously recognize which road is the one to be the object of vehicle information which is received at present by selectively removing the road except the one concerning the received vehicle information from a road map at the time of displaying received vehicle information in a corresponding road part on the road map which is projected on the screen. CONSTITUTION:A signal processor 4 temporarily stores vehicle information received by an FM broadcasting receiver 9, vehicle information received by a radio wave beacon receiver 11 or vehicle information received by an optical beacon receiver 14 in an internal memory, then, calculates a position on the map in the screen of the display device 7 from position data of respectively received vehicle information and also discriminates the kind of the respective pieces of vehicle information so as to respectively display respective symbols corresponding to the kind of the respective position on the map. At this time, the road except the one concerning received vehicle information is removed from the road map projected on the screen.
Patent JP-S58194919-A (JP)
Title: Aromatic polyester
Inventor: INOUE SHIYUNEI
IPC: C08G63/18
Filed: 1982-05-10
Abstract: PURPOSE:A melt-moldable aromatic polyester capable of forming moldings having excellent mechanical properties and optical anisotropy, prepared by substituting 4,4'-diphenyldicarboxylic acid for the terephthalic acid of a polyester comprising phenylhydroquinone and terephthalic acid. CONSTITUTION:A polyester consisting of structural units of formula I and structural units of formula II, wherein R is a group of formula III, IV or V, wherein said structural units (formula I ) account for 20-100mol% of the total and said structural units (formula II) account for 0-80mol% of the total, said structural units (formula I ) show the units of a polyester formed from phenylhydroquinone and 4,4'-diphenyldicarboxylic acid, and structural units (formula II) show the structural units of a polyester formed from phenylhydroquinone and other aromatic dicarboxylic acids than 4,4'-diphenyldicarboxylic acid.
Patent JP-H08275548-A (JP)
Title: Power supply, discharge lamp lighting unit and lighting fixture
Inventor: KAKIYA TSUTOMU
IPC: H02M7/48
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the input current from an AC power supply from being distorted through simple circuitry without causing any trouble in the output circuit. CONSTITUTION: An output control circuit 23 delivers oscillation signals a1, b1 to first and second switching means 21, 22 which are thereby turned ON/OFF alternately and the ON duty ratio thereof is controlled based on the output voltage from a rectifier circuit 12. At the time of deep dimming, the output control circuit 23 decreases the ON/OFF frequency of the first and second switching means 21, 22 and increases the ON duty ratio of the second switching means 22. Consequently, the input current from an AC power supply can be prevented from being distorted through simple circuitry without causing any trouble in the output circuit.
Patent JP-H04286610-A (JP)
Title: Mold for molding resin
Inventor: UOSATO SUSUMU
IPC: B29L31/30
Filed: 1991-03-15
Abstract: PURPOSE:To exclude barriers caused by employing a vacuum degassing method, and enable air included in resin to be discharged perfectly in an injection molding of molten resin to the mold. CONSTITUTION:Outer and inner double resin reservoir grooves 21, 22 encircling the molding part 3 of a mold are formed, and between the outer and inner double resin reservoir grooves 21, 22 and on the outer periphery of the outside resin reservoir groove, a first sealing material and a second sealing material are disposed, and further on the place in confrontation of the both resin reservoir grooves 21, 22, degassing ports 16, 18 are provided which communicate respectively to vacuum suction devices. Even in the condition where molten resin filled in the molding part flows out of the molding part and reaches the inside resin reservoir groove or the first inside sealing material, degassing is continued, thereby perfectly discharging air included in the resin outside the mold even in the case of a large-sized molding.
Patent JP-H01250162-A (JP)
Title: Memory writing system
Inventor: HARA HIDEYUKI
IPC: G06F13/28
Filed: 1988-03-30
Abstract: PURPOSE:To avoid the erroneous breakage of data stored in a memory by preparing a write protecting circuit and setting a write enable memory address as a reference address via a CPU prior to a memory writing action. CONSTITUTION:A write protecting circuit 5 is provided on an address bus of a DMA control circuit 2 and a CPU 1 sets a write enable memory address as a reference address prior to a memory writing action. Thus the data stored in a memory serving as a receiver of the DMA transfer even in case the CPU makes a mistake to set a transfer destination address at start of the DMA transfer. Then the reliability of a computer system is improved. Furthermore the cost is never increased in particular owing to such a simple constitution where the data on the address bus is compared with the reference data and the working of the circuit 2 is inhibited based on the discordance between both data.
Patent JP-H0612980-A (JP)
Title: Method and device for assembling color selecting mask for color cathode-ray tube
Inventor: KAWAMURA TAKAHIRO
IPC: H01J9/14
Filed: 1993-04-02
Abstract: PURPOSE:To assemble a color selecting mechanism unit by properly welding a thin and light weight color selecting mechanism mask to a frame. CONSTITUTION:After placing a color selecting mechanism mask 17, formed of a metal thin plate, on two opposed frame A members 2 having predetermined curvature, the concerned color selecting mechanism mask 17 is welded to the two frame A members 2, to assemble a color selecting mechanism unit. Here between the two frame A members 2, a face-shaped mask supporting base 10, having a surface of curvature almost equal to the curvature of a mask welding surface of the frame A member 2, is arranged so that the surface of the base 10 is in height almost equal to the height of an upper surface of the frame, and then the color selecting mechanism mask 17 is placed on the two frame A members 2.
Patent JP-H09270835-A (JP)
Title: Multi-functional telephone system
Inventor: INOUE MASAYOSHI
IPC: H04M1/23
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the operability by excluding selection of an erroneous service function due to depression of a software key, just after the occurrence of the case that a call state is changed due to causes without direct relation to the operation of the user, when an opposite party replies at dialing or an incoming call comes from the opposite party. SOLUTION: A function assigned to a software key is decided based on a call state of a telephone set, and transition of a call state is decided corresponding to whether or not a call state change results from the operation of the user of its own telephone set. The assignment of a function to the software key is once all released for a time zone 12 from the transition from a calling state 2 to a speech state 4 after receiving an opposite party reply event not resulting from the operation of the user of its own telephone set till lapse of a prescribed time, so as to invalidate the operation of the software key. Then after the lapse of a prescribed time, a function corresponding to the speech state 4 after transition is assigned to the software key based on a call state - software key assignment function cross reference table.
Patent JP-H03275705-A (JP)
Title: Composition
Inventor: YOSHIKAWA ATSUO
IPC: C08F230/02
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a composition giving hard coat or cured painting film having excellent antistatic properties, resistance to scratch and antifog properties, etc., by mixing polyfunctional monomer, electron-accepting monomer and electron-donating monomer respectively having (meth)acryloyloxy. CONSTITUTION:The aimed composition contains (A) polyfunctional monomer having >=3 groups selected from (meth)acryloyloxy [e.g. trimethylolpropane tri(meth)acrylate], (B) electron-accepting monomer having (meth)acryloyloxy [e.g. (meth)acrylic acid] and (C) electron-donating monomer having a group selected from (meth)acryloyloxy and vinyl [e.g. N,N-diethylaminoethyl (meth) acrylate]. Besides, every component is preferably mixed so as the components B and C to be respectively 10-30 pts.wt. based on 100 pts.wt. of the total sum of the components A-C.
Patent JP-H10275661-A (JP)
Title: Connector device
Inventor: YOSHIDA TAKAHIKO
IPC: H01R12/18
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide such a connector device as being capable of easily connecting an electric board to a connector part. SOLUTION: An electric board 3 is elastically deformed by an elastic part 9 to be inserted in an insert part 5 until the end face 11a of a mounting part 11 contacts a bottom wall 5a, and the electric board 3 is held on a connector part 2 with the elastic deformation of the elastic part 9. There is, therefore, no need to position and hold the electric board 3 and the connector part 2 by means of screws or adhesive as conventional. The electric board 3 and the contact part 2 are easily positioned with contact between the bottom wall 5a and the end face 11a and the elastic deformation of the elastic part 9, and the electric board 3 is easily held on the connector part 2. As a result, connecting work for the electric board 3 and the connector part 2 is greatly improved.
Patent JP-H02253920-A (JP)
Title: Manufacture of multi-layer film
Inventor: SUMIDA KATSUHIKO
IPC: B29L9/00
Filed: 1989-03-28
Abstract: PURPOSE:To make strength and adhesiveness in a direction TD of the title film excellent, by a method wherein extrusion is performed in a multi-layer under a state where at least a thermoplastic polymer layer having adhesiveness to a liquid crystal polymer layer is formed by making use of a molding machine. CONSTITUTION:A liquid crystal polymer comprised of polyester A constituted of repeating units I, II is fed to a flow path 1 out of a coextrusion molding machine by making use of an extrusion machine. Glycidyl modified polyethylene is fed respectively to flow paths 2a, 2b by making use of the extrusion machine. With this construction, a multi-layer film where adhesive thermoplastic polymer layers 12a, 12b are laminated respectively to both the surfaces of a liquid crystal polymer layer 11 is manufactured.
Patent JP-S532745-A (JP)
Title: Remainding hot-water amount indicator for hot-water boiler
Inventor: KOJIMA SUZUO
IPC: F24H1/20
Filed: 1976-06-29
Abstract: PURPOSE:To reduce the number of circuit elements by using the heat sensitive thyristor dor detecting the hot-water temperature and without requiring the other circuit elements for operating the indicator.
Patent JP-S60221266-A (JP)
Inventor: YASOJIMA HIROSHI
IPC: B25B23/151
Filed: 1984-04-19
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-H10274021-A (JP)
Title: Damping structure for outboard motor
Inventor: KATAYAMA GOICHI
IPC: F02B75/20
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce noises by absorbing vibration caused by pulsative motion of exhaust. SOLUTION: This structure comprises an engine supporting body 12, an oil pan 29, an idle expansion chamber 42 and a damping means 50. The engine supporting body 12 is fixed to a casing 10 for supporting an engine. The oil pan 29 is attached inside the casing on a lower side of the engine supporting body. The idle expansion chamber 42 is formed inside the casing, to which a part of exhaust is introduced. The damping member 50 is arranged between the oil pan 29 and the casing 10.
Patent JP-H09265719-A (JP)
Title: Autochanger storage device
Inventor: TAKAGI SHIRO
IPC: G11B19/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To speed up a processing by decreasing direct access to media in an auto-changer storage device using portable media. SOLUTION: In writing data, the contents of the data are judged by a word data judging part 15, and when the contents are composed of the same word data, the word data are stored in a block management table storage part 14 and are not recorded on a medium, while the data are written on a medium only when the contents are not composed of the same data.  In reading the data, if the word data are stored in the block management table storage part 14, the data generated by a data generation part 16 are transferred from the word data to an outside host, and only the word data are not stored, the data are read from the medium, to be transferred to the outside host, and when a medium is loaded, an address transformation table on the medium is transferred to the block management table storage part 14, and tables on a medium returning part and the address transformation table storage part are recorded on the medium.
Patent JP-S63245624-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: A01G31/00
Filed: 1987-04-01
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-H01252900-A (JP)
Title: Underwater surveillance system
Inventor: HOTTA TAKATOSHI
IPC: F41H11/00
Filed: 1988-03-30
Abstract: PURPOSE:To permit the detection of a non-magnetic and unacoustic vessel and obtain a correct information, by employing a pressure sensor as a sensor constituting an underwater station. CONSTITUTION:Pressure sensors 11-1n are laid on the bottom of sea with a given interval as underwater stations while these pressure sensors 11-1n are connected to a land station 2 through underwater cables 3. When target detecting surface boat 0 or a target detecting submarine 0' sails the surface of the sea or through underwater into the layer direction of the pressure sensors and signals, as shown in a diagram for example, are obtained from respective pressure sensors 11-1n, the output of the pressure sensors 14, 16 is positive (+) and the output of the pressure sensors 14, 15 is negative (-), therefore, it is recognized that the target detecting boat is sailing on the pressure sensors 14, 15. When the target detecting boat sails into a direction orthogonal to the laying direction of the pressure sensors 11-1n on the pressure sensor 14, the output of the pressure sensor 14 is changed in the form of positive negative positive, therefore, it is determined that the target detecting vessel has most closely approached to the pressure sensor 14 and she is sailing on the pressure sensor 14 when the output of the pressure sensor 14 has become negative.
Patent JP-S60220975-A (JP)
Title: Gaas field-effect transistor and manufacture thereof
Inventor: TOYODA NOBUYUKI
IPC: H01L21/337
Filed: 1984-04-18
Abstract: PURPOSE:To prevent the formation of an unnecessary parasitic capacitance by forming a p type layer while being self-aligned with a gate electrode to a GaAs substrate to which an n type active layer is shaped while using the gate electrode containing a II group element as a solid-phase diffusion source. CONSTITUTION:An n type active layer 22 is formed on a GaAs substrate 21. A W-film 23 containing Zn is shaped on the surface of the layer 22 as a gate electrode material film. An SiO2 film 24 is deposited on the whole surface, a gate region resist mask 25 is formed, the film 24 and the film 25 are etched, and Si is implanted to shape ion implantation layers 26, 27 in source and drain regions. The film 24 and the mask 25 are removed, a PSG film 28 is deposited on the whole surface of the substrate, and the whole is thermally treated. Consequently, Zn in the film 23 patterned as a gate electrode is diffused to the substrate 21, and a p type layer 29 is self-aligned and shaped while source and drain regions 26', 27' are formed. Accordingly, the formation of a parasitic capacitance is prevented because structure in which the layer 29 in a gate region and the gate electrode 23 are self-aligned is shaped.
Patent JP-H08266795-A (JP)
Title: Clothing dryer
Inventor: FURUHASHI MASAHIKO
IPC: D06F58/10
Filed: 1995-04-03
Abstract: PURPOSE: To provide a clothing dryer capable of housing various articles in its drying chamber at a time of non-use and capable of effectively putting a drying chamber space to practical use. CONSTITUTION: When clothing 10 is not dried, small articles such as clothing, a detergent or the like can be housed in the basket 2a supported by the support rod 3 in a drying chamber 5.
Patent JP-H09263557-A (JP)
Title: Production of unsaturated alcohol
Inventor: NAGAREDA KATSUSHI
IPC: C07C27/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated alcohol under mild conditions in good yield by using a complex comprising a specific halogenated organic quaternary salt and a specific metal halide as a catalyst and using an inexpensive formaldehyde aqueous solution. SOLUTION: An olefin of formula II [R<1> to R<3> are each H, a (substituted) alkyl, a (substituted)alkenyl or a (substituted)aryl] is reacted with formaldehyde in the presence of a complex comprising at least one kind of a halogenated organic quaternary salt selected from a specific metal halide of formula I [M is at least one kind of a metal selected from tin, gallium, indium and scandium; X1 is a halogen; (q) is same integer as atom valence of M], a halogenated quaternary ammonium salt and a halogenated quaternary phosphonium salt to provide the objective unsaturated alcohol of formula III. SnCl4 is preferably used as the metal halide. A quaternary salt type anionic exchange risen is preferably used as the halogenated organic quaternary salt. The catalyst is readily separated and recovered from the reaction solution.
Patent JP-H02255518-A (JP)
Title: Amorphous silica as aggregate of fine particles
Inventor: KOSUGE KATSUNORI
IPC: C01B33/187
Filed: 1989-03-29
Abstract: PURPOSE:To obtain amorphous silica having texture of aggregated reactive fine particles and suitable for use as a catalyst carrier, an adsorbent and a silica source for producing water glass by treating antigoritebased serpentine with a mineral acid. CONSTITUTION:Antigorite-based serpentine is treated with a mineral acid after previously heating to >=500 deg.C as required. Sulfuric acid or hydrochloric acid is suitable (or use as the mineral acid, this acid is generally used as an aq. soln. having >=1N concn. and treatment is carried out at temp. from ordinary temp. to about 100 deg.C. The resulting amorphous silica is separated from the mother liquor, washed and dried to produce amorphous silica having texture of aggregated fine particles while maintaining basic texture reflecting the periodic reverse structure of the tetrahedral silica layers of the serpentine as starting material.
Patent JP-S63244624-A (JP)
Title: Treatment of silicon substrate
Inventor: INAI MAKOTO
IPC: H01L21/306
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a clean silicon substrate containing no residue of a reaction product by a method wherein, after an oxide of silicon on the silicon substrate has been removed in a solution of hydrofluoric acid, the silicon substrate is immersed in a water- soluble organic solvent or is exposed to a vapor of the water-soluble organic solvent and, after that, the solvent is removed by pure water. CONSTITUTION:When an oxide of silicon on a silicon substrate 102 is to be removed in a solution 104 composed of hydrofluoric acid or containing the hydrofluoric acid, the following are used: a process to remove the oxide of silicon on the silicon substrate 102 in the solution composed of the hydrofluoric acid or containing the hydrofluoric acid; the process to immerse the silicon substrate where the oxide of silicon has been removed in a water-soluble organic solvent 105 or to expose the substrate to a vapor 105 of the water-soluble organic solvent; the process to remove a residue on the silicon substrate by rinsing it by pure water. If the silicon substrate is immersed in the water- soluble organic solvent or is exposed to the vapor of the water-soluble organic solvent, the hydrophobic silicon surface is transformed into the hydrophile property; the organic solvent is replaced by the pure water during the subsequent rinsing process using the pure water. By this setup, it is possible to remove a reaction product.
Patent JP-S556232-A (JP)
Title: Steel pipe centering and marking-off tool
Inventor: KIYONO KAZUNORI
IPC: G01B5/00
Filed: 1978-06-28
Abstract: PURPOSE: To automatically center a steel pipe so that a circle may be easily drawn with respect to a rough end by turning a screw rod and by bringing a fixing jig into abutment contact with the inner side of the steel pipe thereby to fix the tool.  
     CONSTITUTION: If a handle 20 is turned, a screw rod 5 is turned, while being supported on a bearing body 6, and a screw cylinder 13 is moved in the direction of a bearing 4. Arms 9 and 16 expand a plate 41 through a supporting member 39 and force the same into contact with the inner wall of a steel pipe 1. Then, the rod 5 is fixed in alignment with the pipe 1. Then, a bearing body 22 is fixed to the rod 5 under the condition in which a marking-off pin 28 is in contact with the end of the pipe 1. A screw 32 is fastened to fix a compass 29. After that, if the compass 29 is turned, a circle can be drawn about the center of the pipe 1 at the end of the pipe 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61236653-A (JP)
Inventor: YAMAGUCHI AKIRA
IPC: C04B35/48
Filed: 1985-04-15
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。