baber/WOPTO huggingface dataset:
Patent JP-H01206746-A (JP)
Title: Spread spectrum receiver
Inventor: KIRIMOTO TETSUO
IPC: H04B1/715
Filed: 1988-02-12
Abstract: PURPOSE:To efficiently execute synchronism acquisition and tracking by causing an element antenna to be plural and providing an adaptive filter to remove an unnecessary wave, in which correlation with a reference signal is weak, from a receiving signal based on the reference signal. CONSTITUTION:A frequency hopping signal is received by an array antenna 7, which is composed of an N-number of element antennas 1, and the output of the antenna is inputted through an amplifier 2, a mixer 3 and a band pass filter 4 to an adaptive filter 23. A correlative value between the output of this adaptive filter 23 and the reference signal of a reference signal generator 24 is obtained by a correlative value computer 6 and inputted to a synchronism acquiring and tracking means 25. The adaptive filter 23 removes the unnecessary wave, in which the correlation with the reference signal is weak, from the receiving signal based on the basis of the reference signal by the reference signal generator 24.
Patent JP-H04247702-A (JP)
Title: Square waveguide type slot array antenna
Inventor: YAMAZAKI KENJI
IPC: H01Q21/24
Filed: 1991-02-01
Abstract: PURPOSE:To obtain the rectangular waveguide type slot array antenna suppressing the generation of grating robe and being capable of receiving all radio waves of vertical, horizontal and circularly polarized waves. CONSTITUTION:Plural slots 2a are provided in a staggered form on the surface parallel to the magnetic line of force in a square waveguide 1 (surface H) so that the longitudinal direction can be in parallel to the shaft of the waveguide and plural slots 2c are provided on the other surface (surface E) parallel to the electric line of force in the square waveguide 1 with the inclination angle to the shaft of the waveguide.
Patent JP-H11232600-A (JP)
Title: Curve detecting device
Inventor: SATO YOSHIHIRO
IPC: G01C21/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce misdirection of a curve on a complicated branch path and at an intersection or in a center separation zone where intervals of point data become short. SOLUTION: A curve detecting device which calculates the refraction angles of links connecting respective points on an automobile path from point data included in map data of a navigation device and performs curve detection on the basis of the refraction angles of the links is equipped with a curve decision means which deletes one of the points n1 and n2 and calculates the link refraction angles from some other adjacent points when the interval L between the adjacent points n1 and n2 on a path whose curve is to be detected is shorten than a set value Lth. Consequently, the link refraction angle at the point n1 becomes θ' and then a gentle curve can be detected as a driver recognizes.
Patent JP-S54123926-A (JP)
Title: Reproducer of sheet from recording media
Inventor: MANIWA YOSHIO
IPC: G11B21/02
Filed: 1978-03-18
Abstract: PURPOSE: To repeat reproduction of desired times readily and surely by stopping the reproducer through coincidence of the repetition count value and preset repeting times of reproduction start position detecting outputs.  
     CONSTITUTION: When a reproduction repeating times set switch 7 is operated, the AND gate, etc. of the corresponding logic operation circuit 9 opens and the repeating number is preset. When a start switch 6 is opened in this state, a transistor 12 is conducted by the set output of an FF11 and the reproduction state is set. When the head is returned to the reproduction start position upon completion of reproduction, the reproduction state is again set after temporarily stopping, thus automatic reiterative reproduction takes place. When the head is returned to the reproduction start position, this is detected and stop switch 5 is temporarily closed. The detection signals thereof are counted with a counter 8 and when its count value coincide with the preset value, the counter 8, FF 11 are reset by the coincidence output through the corresponding AND gate, etc. of the circuit 9, by which the reproducer is set in the initial stop state, thus the reiterative reproduction of desired times is accomplished readily and surely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08199333-A (JP)
Title: Production of iron sulfide thin film
Inventor: HIROSE YOSHITSUGU
IPC: C23C12/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide a method for producing an iron sulfide film by which the ratio of a dopant to be mixed in the iron sulfide film formed on a substrate is easily controlled. CONSTITUTION: An iron film is formed on the surface of a glass substrate G, then the film of copper as a dopant material is formed on the iron film and heated in the atmosphere for a specified time to form a mixed film of iron and copper on the substrate surface, and the substrate is heated in an atmosphere contg. sulfur at a specified temp. for a specified time to produce an iron sulfide thin film. In this case, the ratio of copper to iron is controlled by changing the film thickness ratio. The mixed film of Fe2 O3 and Cu2 O formed on the substrate G is heated in an N2 atmosphere contg. sulfur S in a heating furnace C and sulfurized to obtain the objective iron disulfide thin film having a desired content of the dopant. A semiconductor thin film having a desired characteristic is easily obtained in this way.
Patent JP-S52114326-A (JP)
Title: Heating method and apparatus for photosensitizing of metallic thin fil m having low melting point
Inventor: OOIKAMI KENICHI
IPC: G03C5/56
Filed: 1976-03-23
Abstract: PURPOSE:To provide a heating method and apparatus for photosensitizing of a metallic thin film having a low melting point, in which thin film leyer is preheated before irradiation of light source to form an image on a metallic thin film having a low melting point, whereby thin film is made readily fusible to increase film sensitivity as well as to effect heating of thin film layer with good efficiency.
Patent JP-S58149097-A (JP)
Inventor: IIZUKA YUTAKA
IPC: G10L15/06
Filed: 1982-03-02
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-H08199540-A (JP)
Title: Sluice gate lifting-lowering handle
Inventor: HIKARI KAZUO
IPC: E02B7/20
Filed: 1995-01-26
Abstract: PURPOSE: To protect a torque transmission mechanism transmitting the revolving torque of a handle to a sluice gate from breaking. CONSTITUTION: A hub boss section 4 is fitted externally and fixed onto a transmission shaft 2 while having a notched section 5 in an outer circumference. The hub boss section 4 is stored rotatably in a cylindrical casing 3 fastened onto a handle body 1. A torque control mechanism A consisting of the hub boss section 4, the casing 3, a ball 7 capable of being engaged with the notched section 5 and an elastic member 8 elastically energizing the ball 7 in the inside diameter direction of the hub boss section 4 is mounted. Each ball contact angle of the left and right inclined planes of the notched section 5 is made to differ mutually.
Patent JP-H04246504-A (JP)
Title: Production equipment of bent beam
Inventor: UCHIDA KENJI
IPC: B27M3/00
Filed: 1991-01-31
Abstract: PURPOSE:To efficiently manufacture a bent beam consisting of a first beam member, which is laid along the slope of a roof, and a second beam member, which extends from the upper end of the first beam member nearly horizontally. CONSTITUTION:An end working cutter means 12, with which a first beam member 1a and a second beam member 1b are cut, is provided at the lead-in port of a guide truck 10, at the lead-out port of which a seating platform 13 having the second beam member 1b thereon and a tilting means 14 tilting the seating platform 13 so as to run two beam members, which are worked with the end working cutter means 12, along the guide truck 10 in order to place the second beam member 1b on the seating platform 13. After that, by tilting one end of the sealing platform 13 with the tilting means 14, the second beam member 1b is abutted against the first beam member 1a positioning at the lead-out port of the guide truck so as to perform the bonding operation of both the beam members.
Patent JP-H06241486-A (JP)
Title: Air-conditioning machine employing ptc heater and control method thereof
Inventor: OKABE SHINYA
IPC: F24F1/00
Filed: 1993-02-22
Abstract: PURPOSE:To provide an air-conditioning machine employing a PTC heater, which is equipped with a structure, realizing the optimum arrangement for taking the maximum output of the PTC heater out, and permitting the cost down of the same machine by using components in common. CONSTITUTION:In a heat pump type air-conditioning machine 2, having a heat exchanger 3, a turbo fan 4, a water receiver 5, a heating capacity assisting PTC heater 1 and the like, the PTC heater 1 is installed at a position or the vicinity thereof, which is orthogonal to the tangential direction of the turbo fan 4, between the heat exchanger 3 and the turbo fan 4. The PTC heater 1 is installed at a place nearest as possible to the turbo fan 4 within a range wherein the speed of air from the turbo fan 4 is highest and noise is not generated. According to this method, the capacity of the PTC heater 1 can be taken out in the maximum limit. The fundamental structure of a kind of machine equipped with an auxiliary heater can be used commonly for the fundamental structure for another kind of machcine equipped with no auxiliary heater whereby the cost-down of the air-conditioning machine can be done.
Patent JP-S56128960-A (JP)
Title: Control method of copying machine
Inventor: MORI GOROU
IPC: G03G21/14
Filed: 1980-03-13
Abstract: PURPOSE:To shorten the time of copying and to reduce the cost by partially skipping or repeating the count value of timing pulses at a halfway point of the sequence of copying according to the size of a transfer paper to be used. CONSTITUTION:When in-use transfer paper is of size A4, the count value of presettable counter 1 at the start of repetition is increased in comparison with paper of size B4, so that the following scanning process can be started earlier. In either case, the sequence control over copying processes is exercised by the same control program on the basis of the count value of presettable counter 1. In this case, when the side of transfer paper in use is A4, the count value of presettable counter 1 is skipped partially at a halfway point. Thus, the copying time is shortened and the cost is reduced.
Patent JP-H01209646-A (JP)
Title: Sample chamber evacuation device
Inventor: NAKAJIMA JUNICHIRO
IPC: H01L21/203
Filed: 1988-02-16
Abstract: PURPOSE:To prevent the contamination of a vacuum pump by connecting the vacuum pump to a sample chamber through a cell filled with carriers to absorb organic substances. CONSTITUTION:In a piping connecting a sample chamber 2 and a vacuum pump 6, a cell 3 in which activated carbon or other carriers to absorb organic substances are filled is provided. In other words, a gas gene rated or volatilized from a sample or around the sample passes through the cell 3 in the first place by a vacuum-evacuation. Since carriers to absorb organic substances are filled in the cell 3, the gaseous component is absorbed and removed there. Consequently, the organic gas component can be prevented from flowing in the vacuum pump 6, and the contamination of the vacuum pump 6 and the vacuum system can be prevented.
Patent JP-H02209442-A (JP)
Title: High strength cu alloy
Inventor: FUTATSUKA RENSEI
IPC: H05K1/09
Filed: 1989-02-10
Abstract: PURPOSE:To obtain a lead frame material having excellent strength, hot rollability, spring properties, wear resistance of a punching die or the like by using a Cu alloy contg. Ni, Sn and other trace elements as the stock for lead frames or the like of a semiconductor device. CONSTITUTION:A Cu alloy having the compsn. constituted of, by weight, 0.5 to 2.0% Ni, 1.2 to 2.5% Sn, 0.05 to 0.5% Si, 0.1 to 1% Zn, 0.001 to 0.01% Ca, 0.001 to 0.05% Mg, 0.001 to 0.01% Pb, 0.025 to 0.25% Fe and the balance Cu is used as the stock for lead frames, terminals and connectors of a semiconductor device. The Cu alloy has the characteristics excellent in strength, hot reliability, spring properties, thermal peeling resistance of solder, repeated bendability and wear resistance of a punching die as compared to those of a conventional Cu alloy.
Patent JP-H05232926-A (JP)
Title: Character code generating device
Inventor: KAWAMOTO NAOYUKI
IPC: G06T11/20
Filed: 1992-02-19
Abstract: PURPOSE:To provide a device capable of eliminating the necessity of unifying the array order of outline data and dot data constituting thin family data and thick family data in respect to a device for storing thin family data and thick family data defined by an outline font format and generating family data with thickness between the thin and thick family data. CONSTITUTION:This character code generating device is provided with a memory (character storing means) 4 for storing thin famility shape data (1st character shape data) 1, thick family shape data (2nd character shape data) 2 and data (corresponding data) 3 for allowing the same part of these shape data to correspond to each other, a reading means (corresponding point reading means) 5 for reading out one point indicating the same part of the thin and thick family data and a means (intermediate point calculating means) 6 for calculating an optional intermediate point between two read points.
Patent JP-H02212509-A (JP)
Title: Shrinkage-lowering agent for unsaturated polyester resin
Inventor: KAWANAKA TAKAFUMI
IPC: C08F283/01
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the title agent which can give an unsaturated polyester resin molding excellent in low shrink properties, pigment dispersion and surface smoothness by using a thermoplastic polymer consisting of a polymer chain and specified functional groups bonded thereto directly or through other atomic groups. CONSTITUTION:This agent is prepared from a thermoplastic polymer (e.g. a compound of formula III) consisting of a polymer chain and functional groups of formula II bonded thereto directly or through other atomic groups and desirably obtained by hydrolyzing a reaction product of a living polymer (e.g. living styrene polymer) with a compound having a bond of formula I in the molecular chain [e.g. 4,4'-bis(diethylamino)benzophenone].
Patent JP-H01208485-A (JP)
Title: Exhaust structure of dry etching device
Inventor: ASANO YASUHIKO
IPC: C23F4/00
Filed: 1988-02-15
Abstract: PURPOSE:To trap a reaction product and to facilitate the maintenance of an exhaust system by heating a pipe between a cold trap and an etching chamber to suppress the adhesion of the reaction product to the inside of the pipe. CONSTITUTION:A heating mechanism 7 is fitted to a pipe between an etching chamber 1 and a cold trap 3. The pipe is heated by the mechanism 7 and a reaction product produced in the chamber 1 is introduced into the trap 3 without adhering to the pipe. The amt. of the reaction product adhering to the inside of the pipe is reduced, the product hardly enters a unit behind the trap 3 and the maintenance of the exhaust system is facilitated.
Patent JP-S53117815-A (JP)
Title: Welded joint structure between straicht pipe parts and elbow in piping
Inventor: KIMURA SEINI
IPC: F16L13/02
Filed: 1977-03-25
Abstract: PURPOSE: To prevent the concentration of high stress and high skewness to weak strength weld parts, by forming weld line between a straight pipe part and an elbow so as to have some angle of which is not right angle to the pipe axis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54125604-A (JP)
Title: Preparation of lower nitroparaffins
Inventor: TAKAGI USAJI
IPC: C07C205/02
Filed: 1978-03-23
Abstract: PURPOSE: To prepare lower nitroparaffins useful as solvents, etc., in high yield without formation of by-products, by reacting easily available, low cost lower alkyl chlorides with an alkali metal nitrite.  
     CONSTITUTION: 1W3C Lower alkyl chloride, e.g. methyl chloride or ethyl chloride, and an alkali metal nitrite are reacted in an aprotic organic solvent, to prepare the corresponding lower nitroparaffin. NaNO 2  is especially preferable as the alkali metal nitrite, and DMSO or DMF is preferable as the aprotic organic solvent. The molar ratio of alkyl chloride to nitrite is 1 to 1W10. The reaction is usually carried out below 50°C under ordinary pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57149116-A (JP)
Title: Saw leveling device
Inventor: MIYAYAMA SHIGERU
IPC: B23D63/04
Filed: 1981-03-09
Abstract: PURPOSE:To mechanically perform leveling work of a saw consisting of different shaped edge, by arranging each rotary moving table selectively determining NAGESHI and KAGOMI angles and depth of cut of a cutter in accordance with shape of the edge. CONSTITUTION:Firstly a holder 15 is turned by a motor 16 in a cutter supporting and NAGESHI angle selecting mechanism 4, and a cutter 3 is selected to an obtained NAGESHI angle in accordance with the kind of a saw 1 to be leveled, then a turning head 18 is rotated by a motor 20 of a KAGOMI angle selecting mechanism 5 to select the cutter 3 to an obtained KAGOMI angle. Secondly, a table 12 fixed with the saw 1 is fed a prescribed pitch amount through a parent screw 11 by a motor 10, and then a supporting unit 14 is moved by a motor 22 of a cutter moving mechanism 7 to the direction of KAGOMI angle to move forward the cutter 3 to a cutting point. Then a motor 24 is rotated to vertically move the cutter 3 through a crank arm 28 and perform leveling work of the saw 1 to desired NAGESHI and KAGOMI angles and depth of cut.
Patent JP-H09203042-A (JP)
Title: Device for centering upper part of guide tube for constructing h-type pillar
Inventor: OGURA KIYOSHI
IPC: E04G21/18
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the use number of crossbeams to half, and center the upper part of a guide tube readily promptly by furnishing a platform capable of controlling its upper surface to be horizontal and a plurality of crossbeams with a specific positioning member secured thereto. SOLUTION: The upper centering device H is constituted of an open frame platform 11 capable of being controlled in its height and adjusted in its upper part to be horizontal in use of four screws, and two crossbeams 12, 13 to be mounted and secured on the platform 11. Each crossbeam 12, 13 is composed of a H-type steel pillar, and secured in the central part of the opposed side surfaces by welding or the like are positioning members 12a, 13a being substantially M-shaped in plan view having fitting surfaces normal to each other to be fitted with corner parts in the diagonal direction in a guide tube B.  When the upper positioning device H is used, since two directional positions of the guide tube B can be regulated by one crossbeam member, the direction and center of the guide tube B can be regulated by allowing only the corner part of the guide tube B to be fitted in the positioning member 12a.
Patent JP-H04271090-A (JP)
Title: Semiconductor memory device
Inventor: WADA HIROSHI
IPC: G11C11/41
Filed: 1991-02-27
Abstract: PURPOSE:To stabilize the precharging operation of complementary bit lines while suppressing the increase of an operating current to stabilize electric consumption in low and to speed up the cylicling time. CONSTITUTION:A precharging voltage generating circuit PVG is provided with voltage generating circuits V G1 and V G2. A signal PV 1 is supplied to a gate where MOSFETs Q20 and Q21 of VG 1 are connected in common from a timing generating circuit TG and a timing signal PV 2 is supplied to a gate where MOSFETs Q22 and Q23 are connected in common. Thus, the VG1 is selectively placed in an operating condition when the signal PV 1 becomes 'H' and a specified precharging voltage PV which is determined by the conductances of the Q20 and Q21 and the resistance values of resistors R3 and R4 is formed. Also, the VG 2 is selectively placed in an operating condition when the signal PV 2 becomes 'H' and a specified voltage PV which is determined by the conductance of the Q22 and Q23 and the resistance values of R5 and R6 is formed.
Patent JP-H04271158-A (JP)
Title: Semiconductor device
Inventor: KOHIYAMA KIYOYUKI
IPC: H01L21/82
Filed: 1991-02-27
Abstract: PURPOSE:To simplify layout of wirings of a board. CONSTITUTION:In a semiconductor device having two or more output systems in which outputs are wired OR-processed for use, data output terminals DOUT of the wired OR-processed different systems are disposed oppositely to each other.
Patent JP-S62193352-A (JP)
Title: Data transmission equipment
Inventor: SUZUKI HIRONAO
IPC: H04L27/26
Filed: 1986-02-19
Abstract: PURPOSE:To obtain accurate character information by ignoring the first dial signal out of received dial signals if one dial signal is inserted or deleted during data transmission because of noise, occasional disconnection, or the like. CONSTITUTION:If an operator in the reception side watches an output device 5 to find a character string whose meaning is indistinct, he depresses a correction key provided in an input device 1 used for transmission. Then, a correction control circuit 11 ignores the first dial signal out of at least one-message components of dial signal stored in a buffer 7 and reads out the second and following dial signals and supplies them to a character generating circuit 6. The character generating circuit 6 receives supplied dial signals and converts them to corresponding character information, and characters, symbols, etc., corresponding to character information are outputted to an output device 5.
Patent JP-H06221023-A (JP)
Title: Elevator type parking device
Inventor: SHIRAKI NORIO
IPC: E04H6/20
Filed: 1993-01-28
Abstract: PURPOSE:To provide an elevator type parking device of high reliability with a simple structure by enabling a traversing truck and a lift, formed of two sets of mutually separated elevating frame beams, to pass each other without interference. CONSTITUTION:An elevator type parking device is provided with a lift 20 elevated in a lift well 3, and parking chambers 10... disposed in plural layers along the lift well 3 are respectively provided with exclusive traversing frames 30 disposed with trays 40... removably placed thereon. These traversing frames 30 can be put in traverse motion between the parking chambers 10 and the lift well 30 area by traversing devices 50. The lift 20 is formed of two sets of elevating frame beams 21, 21 suspended by chains 7... in the mutually separated state, and the lift 20 and the traversing frame 30 can pass each other without interference. When the lift 20 passes the position of the traversing frame 30, the vehicle loaded/unloaded trays 40 are delivered between them to perform the entry-delivery work of the vehicles.
Patent JP-S61193673-A (JP)
Inventor: HIRAE YOSHIAKI
IPC: A61N5/06
Filed: 1985-02-22
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-H05207399-A (JP)
Title: Television receiver
Inventor: SAITO MITSUMASA
IPC: H04N5/45
Filed: 1992-01-24
Abstract: PURPOSE:To easily compare the television picture subjected to AI signal processing with standard television pictures. CONSTITUTION:Data for AI signal processing is extracted by an input video signal analysis part 2 and is supplied to a control part 3, and video signals which pass signal processing circuits 4A to 4X are subjected to AI signal processing by the output of the control part 3. Since the control part 3 is so controlled that AI processing is interrupted for a prescribed time in one field, the picture subjected to AI processing and the picture which is not subjected to it are simultaneously and divisionally projected on the same screen.