baber/WOPTO huggingface dataset:
Patent JP-H04345198-A (JP)
Title: Musical instrument and acoustic equipment with water-repellent and oil-repellent film
Inventor: MINO NORIHISA
IPC: G10D9/00
Filed: 1991-05-23
Abstract: PURPOSE:To offer the musical instrument and acoustic equipment which are superior in water and oil repellency, antifouling property, and durability by since a fluorinated alkyl group is present in surface layers of chemical adsorptive films by forming the chemical adsorptive film which are chemically bonded by siloxane bonding on the surfaces of the musical instrument and acoustic equipment. CONSTITUTION:The hydroxyl group and chlorosilane group on the surface 2 of, for example, the musical instrument (trumpet) 1 are made to react by contacting a nonaqueous solvent containing a carbon fluoride group and a chlorosilane group, thereby developing a monomer film 4 on the surface of a base material. The extremely thin carbon fluoride based monomer film 4 of nanometer level is chemically bonded to the surface 2 of the trumpet to obtain the musical instrument which is hardly flawed and excellent in durability, water and oil repellency, and antifouling property without varying the size accuracy nor timbre of the musical instrument.
Patent JP-H07323860-A (JP)
Title: Vehicle speed responsive type power steering device
Inventor: EMORI YASUYOSHI
IPC: B62D5/083
Filed: 1994-05-31
Abstract: PURPOSE:To provide an inexpensive vehicle speed responsive type power steering capable of variable control of actual effective pressure acting on a power cylinder according to the vehicle speed or the like to enable an assist force to be variably controlled. CONSTITUTION:A flow path change-over valve CV for connecting a pump P and tank T selectively to the left and right chambers CL, CR of a power cylinder is provided. A flow path changing-over valve bridge circuit between the pump and tank is provided in the left and right paths 12, 13 with pairs of first, second, left and right variable throttles 1R, 1L; 2L, 2R controllably opened and closed along with a steering operation. The left and right paths between the first and second variable throttles are connected respectively to the left and right chambers of the cylinder. A pair of third left and right variable throttles 3R, 3L interlocked with the steering operation to be opened and closed are provided in the steering operation to be opened and closed are provided on the left and right paths in the downstream of the second variable throttle. A communicating path 17 for affording communication between the left and right paths between the second variable throttles in the upstream of the third variable throttle is provided and a vehicle speed responsive type variable throttle valve 4 is provided on the way of the communicating path 17.
Patent JP-S62284654-A (JP)
Inventor: OOGASUTASU FUERITSUKUSU
IPC: A61M1/00
Filed: 1987-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10297561-A (JP)
Title: Seat having pinched skin for two wheeler
Inventor: HASEGAWA KENICHI
IPC: B62J1/12
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheeler seat with which a skin can be pinched, exhibiting a rigid feeling, and which can eliminate a problem of local caving in the pinched part. SOLUTION: In a two-wheeler seat in which a cushion laid on a bottom plate is covered thereover with a skin which is composed of a first skin member 10 laid in the seating surface part of the seat, and a second skin member 20 laid over a part of the seat other than the seating surface part and joined to the first skin member 10, a joint part U between the first and second skin members 1, 2 is fitted therein with end parts of both skin members 10, 20, being held in a tarpaulin 30 while they are thermally welded together, a molten part thereof is led toward the tarpaulin 30. A recessed line 2a is formed in the outer surface side of the cushion member, being aligned with the joint part U between the first and second skin members 10, 20, and a predetermined part of the joint part U is pinched by means of the tarpaulin 30.
Patent JP-S5243090-A (JP)
Title: Remote supervisory control system
Inventor: TAKAHASHI MASAHIRO
IPC: H04Q9/16
Filed: 1975-10-03
Abstract: PURPOSE: With separating the foreseeable modified ones out of the paratmeters and the programs from the ones unnecessary to be modified, the reading is done before housing into the exclusive memory, to enable to easily modify the parameter without stopping the system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5242887-A (JP)
Title: Preparation of pyrimidine derivatives
Inventor: KOBAYASHI YUKINARI
IPC: C07D405/04
Filed: 1975-10-03
Abstract: PURPOSE: Simple and high-yield preparation of N 1 -(2'-furanidyl)dericatives of 5substituted aracils usefulas carcinostatic agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04323735-A (JP)
Title: Emulator
Inventor: SANO RYOICHI
IPC: G06F11/22
Filed: 1991-04-24
Abstract: PURPOSE:To obtain an emulator capable of emulating a target system in the actual use state or the state very close to it. CONSTITUTION:Radio transmission/reception means consisting of transmitters 2T and 3T and receivers 2R and 3R are adopted for interface between an emulator box 2 on which an emulation computer 4 can be mounted and an emulator main body 3 which causes the emulation microcomputer 4 to execute a target program as the software debugging object. Thus, only relatively small-sized circuit parts such as circuit parts including the emulation microcomputer 4 are built in or arranged near a target system 8 whose space is limited, and operation circumstances of the target system are approximated to the actual use state to perform emulation.
Patent JP-S5821819-A (JP)
Title: Forming method for electrode of semiconductor element
Inventor: TAO KINZOU
IPC: H01L21/28
Filed: 1981-07-31
Abstract: PURPOSE:To firmly attach an electrode and obtain an excellent ohmic contact, by depositing the electrode onto the unevenly etched surface of a substrate. CONSTITUTION:A silicon oxide layer 5 is formed by effecting etching such that the silicon oxide layer 5 is intentionally left with a layer thickness of 100-400Angstrom  for the region where an electrode is to be formed. Etching is carried out until the silicon oxide layer 5 is completely removed by an etching method by which the etching rate with respect to silicon is larger than that with respect to silicon oxide, thereby forming recesses 7, 7'. Then, an electrode metal layer is deposited thereon and patterned to form base and emitter electrodes 2a' and 3a'.
Patent JP-S5643006-A (JP)
Title: Radial tire
Inventor: KIKUCHI MICHITSUGU
IPC: B60C9/00
Filed: 1979-09-19
Abstract: PURPOSE: To promote the resistivity against fatigue and the rolling resistance of a tire by constructing a core of strands made of twisted filaments of a fixed diameter and arranged in parallel by a fixed number and reinforcing this core with steel codes.  
     CONSTITUTION: A plurality of filaments of 0.1W0.4mm in diameter are twisted together to form a strand, and two or three of these strands are arranged in parallel to construct a core. Around this core, a plurality of filaments are twisted and banded together to make a steel code with a compressed or oval section, and this steel code is used for the carcass of a radial tire. This compressed or oval shape of the section permits to promote the capacity for bending in the bead part and reduce the diameter of the code in the bending direction without lowering the strength of the code. It also serves to reduce the influence of fretting and promote the resistivity against fatigue and the rolling resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08311691-A (JP)
Title: Production of blackened steel sheet excellent in corrosion resistance
Inventor: ISAKI TERUAKI
IPC: C25D9/10
Filed: 1995-05-18
Abstract: PURPOSE: To form a blackened layer excellent in adhesion and corrosion resistance (to complete the forming treatment by one stage). CONSTITUTION: A cathodic electrolysis is executed in a soln. in which hardly soluble chromate particulates and nitric acid ion or an amine-based org. matter are added to a zinc electroplating bath generally being used. Or moreover, nickel ion or chromium ion is further added sometimes. In this way, the black layer not inferior to the blackness of the blackened steel sheet obtained by conventional blackening technique and excellent in adhesion and resistance to rust is obtained. The adhesion of the black layer is improved further by adding further nickel ion or chromium ion.
Patent JP-S62273814-A (JP)
Title: Resin sealing
Inventor: KIMURA KIMIYOSHI
IPC: B29C45/34
Filed: 1986-05-23
Abstract: PURPOSE:To prevent the occurrence of air voids in a package, by preheating a molding material, pouring it in a pot of a mold and carrying out a resin sealing while a transfer, a runner, a cavity, and a resin flowing path including air outlets are kept under reduced pressure below atmospheric pressure. CONSTITUTION:A molding resin material 2 is put in a specific preheating tank and heated to a specified temp. by means of a heater 1. Air 3 in the tank is evacuated out through an air outlet 4 and the inside of the tank is kept under a state close to a vacuum. A molten resin is transferred by means of a plunger 5 through an outlet 6 for resin material. The resin flowing out of the outlet 6 for resin material enters in a pot 11 and then in a cavity 14 where a lead frame is being set through a runner 12 and a gate 13. Air in the resin flowing path is evacuated out from air outlets 15. No air local void thereby occurs in a package sealed with a resin.
Patent JP-S5821091-A (JP)
Inventor: HIBINO YUTAKA
IPC: F16L55/16
Filed: 1981-07-29
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-H10313543-A (JP)
Title: Battery supply unit
Inventor: KOKUBU MAMORU
IPC: H02J7/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To supply a charged battery for a plurality of users by charging batteries loaded to a plurality of loading sections through a charging circuit and keeping the charged state while locking such that the charged state and presence of a battery can be confirmed from the outside. SOLUTION: The battery supply unit 42 is provided, at the body section 98 thereof, with a plurality of sections 100 for loading batteries 18. Electrodes 104 to be connected with a charging circuit 102 and a sensor 106 for detecting presence of a battery are arranged on the bottom of the loading section 100. A locking mechanism 108 for blocking removal of the battery 18 is arranged on the inside of the loading section 100 and a light emitting element 110 for indicating the locked state of the battery 18 and a light emitting element 112 for indicating the charged state thereof are arranged at the opening of the loading section 100. According to the arrangement, the rending and returning process of battery is facilitated in the rental system for motor vehicle.
Patent JP-H037047-A (JP)
Title: Magnetic circuit for actuator
Inventor: UEIN II FUTSUTO
IPC: H02K41/035
Filed: 1990-05-08
Abstract: PURPOSE: To simplify the assembling work of a magnetic circuit structure excellent in efficiency by making thick the part of a flux conductor constituting the magnetic circuit where the flux density is high and employing pole segments of split structure in the flux conductor. CONSTITUTION: A magnetic circuit set 40 comprises flux conductors 44, 46 wherein the flux conductor 44 has poles 48, 50 with a gap 52 being formed between and the flux conductor 46 has poles 54, 56 with a gap 58 being formed between. These gaps 52, 58 form a linear gap and a coil 36 moves in the gap. First and second magnetic circuits are formed by bonding magnets 60, 62 to the poles 48, 54, respectively, in the gaps 52, 58. A magnetic circuit set 42 has a similar structure. The flux body is made thick at the part of high flux density i order to enhance the circuit efficiency and pole segments of split structure are employed in the flux conductor in order to moderate attraction of the magnet thus facilitating the assembling work.
Patent JP-H02298982-A (JP)
Title: Recovery device
Inventor: MOCHIZUKI SEIJI
IPC: G03G21/10
Filed: 1989-05-12
Abstract: PURPOSE:To improve the recovery capacity efficiency by providing a partition plate in front of a detection member. CONSTITUTION:Toner which is cleaned away from a photosensitive drum 5 by a cleaning means 13 is sent from a direction (b) to a direction (c) in order by the (a)-directional rotation of a feeding means 14. When collected toner is one-sided at a part (d) in the recovery container 15, motion in a direction (d) is suppressed by the partition plate 16 and the toner moves around in directions (e) and (f) to push up a detection member 17 toward a photointerrupter 18; and the toner moves in directions (g) and (h) and fills the container 15 sufficiently. Further, if the collected toner is one-sided at a part (i), the toner is sent in directions (j) and (k) in order to move in a direction l along the slanting surface of the partition plate 16, thereby pressing up the means 17 toward a photointerrupter 18. The tilt angle of the plate 16 is preferably 60 - 120 deg.. Consequently, the recovery capacity efficiency can be improved.
Patent JP-S63284845-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISAKI KOICHIRO
IPC: H01L21/8222
Filed: 1987-05-15
Abstract: PURPOSE:To reject an effect of a hydrofluoric acid solution for pre-treatment and to prevent dispersion in unit capacity values of a capacitor and also to prevent the lowering of dielectric strength, by covering a dielectric layer of the capacitor with a first polysilicon layer and next forming an opening for use in an emitter. CONSTITUTION:One part of a mask oxidizing film on a second region of element formation is opened to form an oxidizing film as a dielectric film 110, and a first polysilicon layer 111 is formed so as to include this film 110. Next an opening 112 is formed at one part of the mask oxidizing film 105, and pre- treatment by hydrofluoric acid is performed to make a second polysilicon layer 113' grow about 1,500Angstrom  in thickness. After ion implantation of arsenic is performed, then an emitter electrode 113 and a capacitor electrode consisting of the first and second polysilicon layers are formed. Since the first polysilicon layer 111 is formed on the surface of the dielectric layer 110 upon the providing of an opening for use in an emitter, the dielectric layer is not damaged due to the pre-treatment by diluted hydrofluoric acid.
Patent JP-S5345920-A (JP)
Title: Automatic set communication system for linear density
Inventor: NAKANO TAIZOU
IPC: H04N1/32
Filed: 1976-10-07
Abstract: PURPOSE: A linear density mark on a manuscript is read out automatically, and a transmission unit is set to the designated mode every manuscript. Then, a facsimile manuscript is transmitted after the linear density is designated through a communication line with respect to a receiving unit, thereby making picture quality most suitable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08317697-A (JP)
Title: Variable speed power generation plant, control method and control device thereof
Inventor: OKA KIYOSHI
IPC: H02P9/04
Filed: 1995-05-18
Abstract: PURPOSE: To avoid loss of synchronism for stable synchronous operation by switching phase detector output to a fixed frequency generator, and a q-axis component current command generator to a fixed q-axis component generator for synchronous operation, and increasing the energization of a rotator. CONSTITUTION: When conducting synchronous operation, the output of a phase detector 4 is switched to a fixed frequency generator 5, and a q-axis component current command generator 10 is switched to a fixed q-axis component generator 15. This switching is conducted by switching devices 13, 14 interlockingly-coming into action. A field current lower limit setter 18 increases the lower limit of a d-axis component current command value in the case of receiving a synchronous operation mode signal to output the lower limit to a current command generator 12. Only for synchronously-operating a variable speed generator, synchronism loss torque is increased. It is thus possible to conduct control for increasing field current, namely, strong excitation and prevent the variable speed generator from losing synchronism during synchronous operation.
Patent JP-H06185509-A (JP)
Title: Connecting structure between two parts
Inventor: MATSUYAMA KAZUO
IPC: F16B21/07
Filed: 1992-04-15
Abstract: PURPOSE:To provide a connecting structure between two parts with good workability, while surely restricting a horizontal direction, vertical direction and a front direction (mounting work direction) between one part and the other part, and further by performing work, in the case of mounting one part to the other part, in the work direction from the front direction similarly to the conventional. CONSTITUTION:In a connecting structure between two parts for connecting one part 1 having an open sectional structure provided with a connection receiving part 3 in the end part to the other part 2 having an open sectional structure provided with a connection part 10 received in the connection receiving part by overlapping the connection receiving part and the connection part with each other, a pair of engaging members 4, having an interposing surface 5 in an internal side surface and a holding surface 7 almost vertical to this interposing surface to provide the first engaging protrusion 8 in the point end and the second engaging protrusion 9 in the interposing surface, are provided in the connection receiving part of the one part 1. An inserting guide part 11, having an interposing surface receiving part 14 and a holding receiving surface 12, is provided in the connection part of the other part 2.
Patent JP-S63287380-A (JP)
Title: Motor phase control circuit
Inventor: TANAKA MASAYUKI
IPC: H02P29/00
Filed: 1987-05-19
Abstract: PURPOSE:To improve the synchronous accuracy and pull-in time performance of an apparatus by taking out a plurality of phase signals per revolution of a motor and comparing respective phases with each other. CONSTITUTION:A speed control system 1 outputs the speed error of a speed command signal phiH and the speed signal A of a motor 5. On the other band, a phase control system 2 outputs respective corresponding phase errors of phase command signals phiL1-phiL4 and phase signals B1-B4 detected by phase detectors 8-11 via an encoder 6. An adder 3 adds said speed error from the speed control system 1 and said phase errors from the phase control system 2 and outputs the added value to a motor driving circuit 4. In this manner, the phase control of a motor revolving at a low speed can be performed with a high accuracy.
Patent JP-S5745355-A (JP)
Title: Recovery device for fine particles
Inventor: FUKUSHIMA YOSHITAKA
IPC: B03B5/52
Filed: 1980-08-30
Abstract: PURPOSE: To recover the fine particles contained in waste water of a wet type classifier by so constituting the titled device that the fine particles settled in a sedimentation tank are delivered to the wet type classifier by a fine particle delivery device.  
     CONSTITUTION: Raw materials contg. fine particles and water are charged through a charge port 19, and the washing and classifying of the raw materials are accomplished in a wet type classifier 1. Then, the fine particles and mud components float owing to the agitating effect of spirals 3, and are flowed out into the vessel 7 of a feeder 6 together with waste water from a waste water port 5 and are charged into a sedimentation tank 8 by a pump9. The waste water in the tank 8 is settled of middle and small size fine particles and part of the mud components with lapse of time. The precipitate is delivered out by the fine particle scraping projections 15, and is fed through a chute 13 and a raw material charge pipe 17 into the classifier 1. On the other hand, the water and the mud conponent are flowed out from a waste water outflow port 11. The fine particles fed from the tank 8 are washed together with the sand of large and middle particles and are delivered out from a recovery port 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0928310-A (JP)
Title: Feed additive
Inventor: MORI KAZUHIKO
IPC: A23K1/16
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To easily obtain a feed additive effective for remarkably decreasing the consolidation tendency of feed by moisture absorption and having excellent fluidity at a low cost by mixing a small amount of a specific finely pulverized consolidation preventing agent to a granulated feed additive composed mainly of amino acids. SOLUTION: A granulated feed additive composed mainly of amino acids and containing 30-90% amino acids in terms of dried material is mixed with 0.1-5% finely pulverized consolidation preventing agent selected from silica gel, sucrose fatty acid ester, glycerol fatty acid ester, branched-chain amino acid, calcium salt, magnesium salt, aluminum silicate, magnesium oxide, alumina, zeolite, talc, diatomaceous earth, perlite and disodium hydrogen phosphate. The amino acid is preferably L-lysine and L-tryptophan sugar. The granulated feed additive preferably has a bulk density of 500-800kg/m<3> and contains 80-95% particles having particle diameter of 400-1,500μm. The 50% average particle diameter of the consolidation preventing agent is preferably 1-15μm.
Patent JP-H04346485-A (JP)
Title: Optical bistable element provided with semiconductor laser
Inventor: HASHIMOTO JUNICHI
IPC: H01S5/00
Filed: 1991-05-24
Abstract: PURPOSE:To enable an optical bistable element to execute an optical bistable operation of a TE wave and a TM wave without giving a special environment. CONSTITUTION:An N-type clad layer 2 and a light trapping layer 3 are made to grow on an N-type semiconductor substrate 1, and then a distortionless or a compression-distorted first active layer 4 is formed. Then, a second active layer 6 on which tensile stress is applied is formed thereon through the intermediary of a barrier layer 5. A light trapping layer 7 and other layers are successively grown, and lastly electrodes 10 and 11 are provided to the top and the bottom of the layered body concerned respectively for the formation of a bistable element. In the second active layer 6 which contains tensile distortion, positive holes are released from an energy level degenerate at a GAMMA point, an electron- heavy positive hole transition correspondent to the gain of a TE wave is relatively lessened, and an electron-light positive hole transition correspondent to the gain of a TM wave is relatively enhanced. By this setup, a bistable element of this design can carry out an optical bistable operation of a TE wave and a TM wave without preparing such a special environment that a semiconductor laser is cooled.
Patent JP-H0214090-A (JP)
Title: Endless wire in pulp concentrator
Inventor: POORU JII MAASHIYU
IPC: D21C9/06
Filed: 1989-05-12
Abstract: PURPOSE: To make it impossible to separate a guide belt from a wire of a high speed pulp thickener of a paper machine by attaching a guide belt to a wire with an adhesive bond and a continuous thread body which passes the guide belt and is sewn in the wire. CONSTITUTION: A sewn part 75 consisting of a belt 70 and a wire 30 is formed with a thread body having the strength and toughness sufficient for repeating bending and deflection of the belt in running around a roll 22, etc. In order to form an adhesion bonding part between the belt 70 and the wire 30, a belt like adhesive bond 77, which reaches the outer edge part of the wire, is contained in the outside edge part of the wire.