baber/WOPTO huggingface dataset:
Patent JP-H03144910-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: NAKATSU KIMIHIDE
IPC: G11B5/52
Filed: 1989-10-30
Abstract: PURPOSE:To assemble a metallic die efficiently without causing a flaw on a center shaft of a fixed cylinder by decreasing the outer diameter of the center axis of the fixed cylinder to smaller than the positioning hole diameter of the metallic die and fitting a positioning pin of the metallic die to the hole provided on the center shaft. CONSTITUTION:A diameter D1 of a center shaft 3 of a fixed cylinder 2 is made relatively smaller than an inner diameter D2 so that the shaft is freely fit into a positioning hole 903 of a metallic die 9. A hole 304 is formed on the shaft end of the center shaft 3 in the axis direction and a positioning pin 905 is provided at the bottom of the positioning hole 903 of the metallic die 9. In the case of assembling a metallic die, the positioning hole 304 of the center shafter 3 is fitted to the positioning hole 903 of the metallic die 9 and a forming material is injected in the cavity 904. Thus, a flaw on the outer circumferential face 301 of the center shaft 3 resulting from scribing with the positioning hole 903 is avoided and the metallic die is assembled in a very short time and th productivity is improve.
Patent JP-H09123818-A (JP)
Title: Vehicular seat provided with suspension mechanism
Inventor: INAGAKI ATSUSHI
IPC: A47C27/14
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve availability of the space in the rear of a seat by decreasing the longitudinal width occupied with a seat back part and a suspension mechanism. SOLUTION: In a seat back frame 4, a bent part 4b bent rearward and extending diagonally up is provided on the upper part. A seat back 16 fixed on the whole surface of the seat back frame 4 is formed into a thin wall shape by skin integral foaming. A main frame 2 composed of the seat back frame 4 and a seat part frame 3 is supported to a seat supporting member composed of a seat track 5 as a horizontal supporting part arranged below the seat part frame 3 and to be fixed on the upper surface of a vehicle, and a pedestal frame 7 extending rearward and diagonally up from the rear end of the seat track 5 through a suspension mechanism 11. The suspension mechanism 11 and the pedestal frame 7 are approximately housed in a space formed behind the seat back frame 4 and below the bent part 4b.
Patent JP-H01125047-A (JP)
Title: Automatic dial outgoing system
Inventor: MATSUSHITA MINORU
IPC: H04M1/274
Filed: 1987-11-09
Abstract: PURPOSE:To eliminate the need of setting in advance a dial code whose outgoing frequency is high by constituting the title system so that a communication terminal counts up P pieces of latest dial codes at every oscillation and enumerates N pieces of dial codes whose number of times of outgoing is large and they are displayed so as to correspond to one by one of outgoing buttons. CONSTITUTION:An automatic outgoing part 1 registers newly a transmitting dial code which has been stored in a dial code temporary memory 9 and has been sent out to an outgoing line 3, immediately after outgoing to a calling dial code registering part 6. The calling dial code registering part 6 has a code area P piece portion for storing the dial code, and stores in order the inputted dial code. In case of new recording at the time of exceeding P pieces, the calling dial code registering part 6 erases the oldest registered dial code and registers the latest dial code. A same dial code counting-up part 7 counts up the number of same dial codes from P pieces of dial codes of the calling dial code registering part 6, arranges them in order of a large number, and outputs N pieces to a dial code storage part 5. In case of the dial codes of the same number, a new one is outputted preferentially.
Patent JP-H11121940-A (JP)
Title: Protective cover for printed-circuit board
Inventor: TAKANO MISAO
IPC: H05K5/03
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a protective cover which prevents a foreign matter from entering, and in which visibility and operability are made good by a method wherein a quadrangular opening is formed in the central part of the protective cover and four slits whose length is nearly identical are formed radially from four end parts of the opening. SOLUTION: A protective cover 2 for a printed-circuit board is formed of a resin material so as to be thin sheetlike. A quadrangular opening 5 is formed in a part corresponding to a dual in-line package switch or a lamp on the printed-circuit board. Then, slits 61 to 64 are formed radially from four ends of the opening 5. The protective cover 2 is bent in lines which connect tip parts of the slits 61 to 64 so as to be used. Thereby, the dual in-line package switch or the lamp can be seen easily from the upper direction and side parts, and the discriminative property of the setting state of the dual in-line package switch and that of the lamp can be enhanced.
Patent JP-S62142442-A (JP)
Title: Carrier recovery equipment of burst psk
Inventor: HARADA YASUO
IPC: H04L27/22
Filed: 1985-12-17
Abstract: PURPOSE:To attain stable synchronization by extracting a phase error voltage at the input period only of a burst signal, switching a loop filter at a fixed phase carrier period added to the head of the burst signal and at other periods so as to control a voltage controlled oscillator. CONSTITUTION:A burst QPSK signal is inputted to detectors 1, 2, a switch 8 is closed only at a period (T=T1+T2) when a bust signal is inputted and a phase error voltage obtained by the burst signal only is fed to low pass filters 9, 10. A switch 11 selects an output of the low pass filter 9 at the head T1 of the burst signal. The cut-off frequency of the low pass filter 9 is set so that the synchronizing lock time of the loop is finished within the period T1 and the synchronization is ensured during the period. Further, the switch 11 selects the low pass filter 10 at a period (T2+T3) other than the period T1.
Patent JP-H0594831-A (JP)
Title: Fuel cell
Inventor: OKAMOTO TAKAFUMI
IPC: H01M8/24
Filed: 1991-10-03
Abstract: PURPOSE:To provide a fuel cell which can uniform the temperature distribution on the surface of an electrolyte plate, by controlling the flows of the fuel gas and the oxidizer gas indenpendently for the areas on the electrolyte plate. CONSTITUTION:On the periphery of a laminate body made by laminating unit cells which consist of an electrolyte plate and an anode and a cathode provided on both sides of the electrolyte plate, and separators, two pairs of the first holes which consist of penetrating holes 6a to 6m in the laminating direction are provided. Each of the separators 2 has the second holes communicating with the first holes respectively on both sides of separator plates 21. A fuel gas and an oxidizer gas flow in one sides of the pairs of the first holes, pass through the second holes, flow through both sides of the electrolyte plates 1, and finally flow in the other sides of the first holes. By regulating the flow of the reaction gas flowing through the penetrating holes of the first holes, the temperature distribution and the like on the electrolyte plates 1 can be uniformed.
Patent JP-2000319726-A (JP)
Title: Manufacture of high strength steel plate excellent in weldability
Inventor: FUJIWARA TOMOYA
IPC: C21D8/02
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively manufacturing a high strength steel plate satisfying TS>=780 MPa and vTs<=-60 deg.C and causing no cracking even if preheating temperature at welding performance is <=100 deg.C. SOLUTION: A steel slab, having a composition which consists of, by mass, 0.03-0.15% C, 0.4-1.5% Mn, 0.01-0.07% V, 0.005-0.06% Nb, 0.005-0.03% Ti, 0.0005-0.0025% B, <=0.5% Si, <=0.6% Cu, <=1.8% Ni, <=0.6% Cr, <=0.6% Mo, <=0.07% Al, and the balance Fe with impurities and in which the content of N among the impurities is limited to <=0.006% and also the value of Pcm represented by Pcm=C+(Si/30)+(Mn/20)+(Cu/20)+(Ni/60)+(Cr/20)+(Mo/15)+(V /10)+5B is regulated to <=0.25%, is used. This steel slab is heated to 1000-1180 deg.C and hot rolled so that cumulative draft at <=900 deg.C becomes >=50%, and the resultant steel plate is cooled rapidly and the rapid cooling is stopped at the point of time when 400-150 deg.C surface temperature is reached, followed by air cooling down to room temperature. Further, tempering at <=650 deg.C can make an excellent balance between strength and toughness.
Patent JP-H02132146-A (JP)
Title: Organic peroxide mixture composition
Inventor: ISHIWATARI AKIO
IPC: C08K5/14
Filed: 1988-11-11
Abstract: PURPOSE:To provide the subject composition composed of an organic peroxide and an unsaturated alkyd which is fluid at normal temperature, free from toxic phthalic acid group and soluble in UP resin in high compatibility to form a liquid composition having relatively low viscosity without lowering the aging stability of the organic peroxide. CONSTITUTION:The objective composition is produced by compounding 30-80wt.% of an organic peroxide with 70-20wt.% of an unsaturated alkyd which is fluid at normal temperature. The unsaturated alkyd may be charged as a diluent to a reaction mixture in the synthesis of the organic peroxide or the produced pure organic peroxide may be diluted with the required amount of the alkyd.
Patent JP-2000113098-A (JP)
Title: Processor, system, and method for document processing, and storage medium
Inventor: MACHIDA HARUO
IPC: H04N1/40
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To make reducible the load at the time transferring data, read in by an image reader connected through a network, through a network. SOLUTION: A document image read in by the image reader connected to the network is divided into character data blocks and image data blocks, and character data and image data are generated by optically recognizing character strings in the document image to generate document data, which are transferred through the network to an indicating means which have instructed the read of the document; and the document data are displayed on a display means on the indicating means and undetermined character strings of the document data are determined. Then the document data wherein the undetermined character strings are determined are saved in a specific storage means, thereby reducing the size of the data transferred from the image reader through the network.
Patent JP-2000111658-A (JP)
Title: Ejector of meterologtical sonde
Inventor: ARAKAWA MASANORI
IPC: F16J1/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an ejector for smoothly releasing a sonde even at a high altitude in the ejector for releasing the meteorological sonde in the air. SOLUTION: A piston 7 for pressing a sonde 2 is slidably arranged in the main body housing part 20, and the sonde 2 is supported by a stopper 26 arranged under the piston to be housed in the main body housing part 20, a lower shutter 35 capable of being electrically continued and discontinued with a discharge body 50 is provided under the main body housing part 20, and a communicating hole 41 is formed to communicate the main body housing part 20 with the discharge body 50 through a valve element (a rod) 32.
Patent JP-H06136252-A (JP)
Title: Copolycarbonate-based resin composition
Inventor: SAKASHITA TAKESHI
IPC: C08L101/00
Filed: 1992-10-22
Abstract: PURPOSE:To provide a copolycarbonate-based resin composition excellent in mechanical properties, heat resistance, transparency, etc., exhibiting an excellent chemical resistance, more improved in moldability such as fluidity and capable of producing a molding excellent in visual appearance such as hue and surface gloss. CONSTITUTION:This copolycarbonate-based resin composition is composed of [A] a copolycarbonate synthesized by copolymerizing (i) resorcin and/or a substituted resorcin, (ii) an aromatic dihydroxy compound except resorcin and substituted resorcins and (iii) a compound capable of reacting with the aromatic dihydroxy compounds (i) and (ii) and of forming a carbonate linkage and [B] a thermoplastic resin except [A] copolycarbonates. This copolycarbonate composition contains preferably [C] an additive in addition to the above-mentioned [A] and [B].
Patent JP-H02131796-A (JP)
Title: Washing machine
Inventor: YAMAGAMI KAZUHIKO
IPC: D06F33/02
Filed: 1988-11-10
Abstract: PURPOSE:To obtain a washing machine, which is easily used concerning the set input or confirmation of reserved operation, by providing a means to execute the set input of the reserved operation and to display the contents of the reserved operation for a fixed time without interrupting operation during the washing operation. CONSTITUTION:For example, a second storage part is provided to temporarily save the contents of an operation program in a ROM. Then, a means is provided to receive operation without any refusal when a reservation setting switch 18 is pushed during the washing operation. Further, in a microcomputer, a means is provided to call the contents of the program from the respective storage parts with the input of the reservation setting switch 18 and to display the contents on displays 11 and 15. Namely, in addition to the ROM, a RAM to be backed up by a battery power source, for example, or a programmable ROM are provided. Then, a user can make and store the other operation program with a partial change, etc., and this program can be called and displayed even during the operation.
Patent JP-2000070189-A (JP)
Title: Vacuum cleaner equipped with a plurality of suction ports
Inventor: MASAKI TAKAFUMI
IPC: A47L9/02
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To selectively use respective suction ports according to requirements, easily clean a narrow place and a high place or the like, and at the same time, eliminate an exchange of suction nozzles during cleaning by attaching a main body wherein a plurality of suction ports can be switched, between a switch box and a nozzle. SOLUTION: At one end of a main body 1, a main suction port 7 and a subsidiary suction port 2 are provided, and at the other end, a hose connecting part 15 is provided. Also, in the main body 1, a suction port breaker 6 which blocks either one of respective suction ports 7, 2 is provided, and the suction port breaker 6 is moved along a guide 3 and a groove 4, and at the same time, a switching lever 5 is provided so that the suction port breaker 6 may be operated from the outside of the main body 1. In addition, a subsidiary extension pipe 9 is constituted of a flexible hose 8, and the flexible hose 8 is fixed to a main extension pipe 10 with a pipe fixing utensil 11.  By this method, by using a plurality of suction ports 7, 2 which are provided between a switch box and a suction nozzle 12 by selectively opening/closing them, even a narrow place and a high place or the like can be easily cleaned.
Patent JP-H05120359-A (JP)
Title: Image forming storing and retrieving device
Inventor: MACHIDA HIRONOBU
IPC: H04N1/21
Filed: 1991-10-30
Abstract: PURPOSE:To simply and easily register and retrieve pictures at low costs. CONSTITUTION:This device manages plural pictures defined as a document taking one or more pages as one unit or plural pictures defined as a retrieval directory taking one or more documents as one unit in a hierarchical structure, and storer the image of a retrieval directory and the retrieval image corresponding to the document in an optical disk 233, respectively imparting numbers. The corresponding picture is retrieved from the optical disk 233 by outputting an extract with the content of the hierarchical structure and the numbers printed and inputting the retrieval directory numbers and document numbers of the documents to be retrieved from the extract.
Patent JP-H05118768-A (JP)
Title: Spray device for blast furnace wall
Inventor: SEKI KAZUNORI
IPC: C21B7/06
Filed: 1991-10-30
Abstract: PURPOSE:To prevent rocking of a spray gun in order to improve the operational efficiency by a method wherein, in a suspension mechanism for the spray gun for use in wall spray inside a blast furnace for the repair work thereof, at least one of the gun slings has a predetermined load exerted thereon for the balancing purpose. CONSTITUTION:A plurality of slings 2-4 are introduced from outside into a blast furnace body 1 through the openings provided on its circumference concentric with the furnace top and the lower ends of the slings are attached to a spray gun 5 fitted with a freely rotatable spray nozzle 6 to suspend it. By moving the spray gun 5 upwards and downwards and rotating the spray nozzle 6 by a driving mechanism contained in the spray gun 5, the inner wall of the furnace is sprayed with fire resisting material in a spiral form for its repair work. During this time, a predetermined load is exerted on the sling 4 throughout the spray operation by a counterweight mechanism 7 to balance the other slings in order to give tensile force in the direction of spray of the fire resisting material by the spray nozzle 6, thereby preventing the rocking of the spray gun 5.
Patent JP-2000113651-A (JP)
Title: Information recorder/reproducer
Inventor: NISHITOI HIROSHI
IPC: G11B27/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an information recorder/reproducer having a damping function in which a user can make a decision easily whether an overlap is present in damped information or not without requiring an intricate operation. SOLUTION: A main control section 8 generates decision information for music information to be damped from TOC information stored in a memory 5 and makes a decision whether matching decision information is included in the TOC information of an MD. If a decision is made that decision information matching the decision information corresponding to the music information to be damped is included in the TOC information of the MD, the main control section 8 displays a message that the music information to be damped is already recorded at a display section 7.
Patent JP-2000109353-A (JP)
Title: Quick setting spray cement concrete and spraying method using the same
Inventor: IWANAMI KAZUHIDE
IPC: C04B22/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a spray cement concrete having excellent initial and long- term strength developing property in which the rebound rate of a cement concrete or fiber can be largely decreased by kneading an accelerator containing calcium aluminate, gypsum and aluminates with cement, fiber and aggregate having a specified or smaller max. dimension. SOLUTION: An aggregate having <=7.5 mm max. dimension is used. The calcium aluminate used is preferably an amorphous calcium aluminate. The gypsum used is type II anhydrous gypsum or natural gypsum having >=3000 cm2/g Blaine value grain size. In the accelerator, 20 to 250 pts.wt. of gypsum and 2 to 30 pts.wt. of aluminate are compounded to 100 pts.wt. of calcium aluminate. To 100 pts.wt. of cement, 0.5 to 20 pts.wt. of the accelerator and 100 to 400 pts.wt. of aggregate are used. The fiber is preferably a metal fiber and is used by 0.1 to 1.5 parts by volume to 100 parts by volume of concrete.
Patent JP-H01126043-A (JP)
Title: Packet relay control system
Inventor: BABA HIDEKAZU
Filed: 1987-11-11
Abstract: PURPOSE:To process plural different host protocol communication signals while being assigned to different VCs of one and same line by providing a relay section holding virtual circuit VC assignment information between a communication processing section and a network control section. CONSTITUTION:When a network 2 applies VC setting processing and sends an incoming packet to a terminal equipment to be called, the network control section 13 of the terminal equipment to be called processes an incoming call and informs the incoming call to a relay section 10 and extracts type information mapped in the incoming packet from the content of the call request packet. The relay section 10 stores the VC assignment information composed of the received type information and logical channel number to the VC assignment table 11 and informs an incoming call to communication processing section 1a or 1b to the type information. Then the data is sent/received by the set VC.
Patent JP-H07183426-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KEN NEISHIN
IPC: H01L23/31
Filed: 1994-11-18
Abstract: PURPOSE: To enhance reliability while keeping perfect compatibility with a currently utilized mounting process on a main substrate by an arrangement wherein the entire profile of a semiconductor device conform to the regulations of an SOJ package. CONSTITUTION: After through holes 48 are made in the center at the opposite ends of the upper and lower surfaces of a main substrate 31, a central conductor is removed from the through hole 48 of lower surface to obtain an annular through hole for connecting an external connection terminal, i.e., a lead 38. Copper, nickel and gold are then plated sequentially around the through hole 48 to form a plating layer 35. A land pattern 47, an electrode connection terminal 33 and a ball grid array 35 are then patterned around the plating layer 35 formed on the upper and lower surfaces of the main substrate 31. Subsequently, a semiconductor chip 32 is mounted in the center of the main substrate 31 and connected with a lead 38 by bonding. Finally, brazing balls of specified shape are provided on the ball grid array 35 having the through hole 48 thus producing a BGA package.
Patent JP-2001107565-A (JP)
Title: Building construction method
Inventor: KUBOTA SHIGEO
IPC: E04G11/02
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a building construction method allowing savings of form members for construction of walls or the like and therefore a reduction in cost of building materials, and facilitating installation of various facilities inside rooms for enhanced productivity. SOLUTION: The process of constructing the walls of a room on a story and then constructing the walls of an adjacent room on the same story is repeated to construct in sequence the entire walls on the same story. A variety of indoor facilities 10 are inserted from the tops of the walls and installed in each of the rooms separated by the walls, and the floor of the upper story is constructed above the rooms in which the variety of indoor facilities 10 are installed. The walls of rooms on the upper story whose floor has been constructed are similarly constructed to construct an entire building.
Patent JP-H0544628-A (JP)
Title: Vacuum generator
Inventor: SAKAMOTO SHOICHI
IPC: F02C1/00
Filed: 1991-08-08
Abstract: PURPOSE:To prevent exhaustion of resources by using a plurality of vacuum chambers fitted with vacuum pumps and prevent the green house effect due to carbon dioxide and the environmental pollution due to radioactivity. CONSTITUTION:Vacuum pumps 2 are fitted on one surface of vacuum chambers 1, and devices 3 to push forward the air in parallel with the surface are provided. Air suction pipes 4 of the respective vacuum chambers 1 are combined together, and a changeover valve 5 is provided thereto. Turbines 6 of the number appropriate to the capacity are provided to the combined air suction pipes 4, and a generator 7 is fitted to the turbines 6. The devices are operated by the integrated automatic control. Thus, inexhaustible air is used and the air is utilized within the ability of the air. This arrangement prevents exhaustion of resources and also prevents the green house effect due to carbon dioxide and the environmental pollution due to radioactivity.