baber/WOPTO huggingface dataset:
Patent JP-H07274258-A (JP)
Title: Remote controller
Inventor: YOSHIOKA HIROSHI
IPC: E05B83/36
Filed: 1994-03-30
Abstract: PURPOSE:To improve the security by changing for each time a password numerical value collated by remote control in the remote controller used for a keyless entry system or the like for an automobile or a house. CONSTITUTION:When an operation switch 5 of a key unit 2 is manually operated by the user, a CPU 10 sends a start signal read from a ROM 11 or the like to a control unit 3 of an automobile by a transmitter 6 in terms of a radio wave. When the control unit 3 detects the reception, a random number generator 21 generates a random number and a CPU 18 converts it into a signal, a transmitter 16 sends the converted signal in a radio wave to the key unit 2, the arithmetic processing is conducted by the random number to calculate the password numerical value. On the other hand, when the key unit 2 detects the reception from the control unit 3, the same arithmetic processing is conducted at the control unit 3 with the received random number numeral signal to calculate the password numerical value and the calculated password numerical value is sent from the transmitter 6 to the control unit 3 in a radio wave. The control unit 3 compares the received password numerical value with the calculated password numerical value and implements unlock processing when they are equal.
Patent JP-S52143581-A (JP)
Title: Method and apparatus for cutting end parts by way of shearing
Inventor: ISHII KOUICHI
IPC: B23D33/12
Filed: 1976-05-25
Abstract: PURPOSE: To accurately cut the end of a material using a device which indicates the measured values of a measuring instrument and a device for marking the cutting positions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62219126-A (JP)
Title: Program control system
Inventor: KANEDA HIROYUKI
IPC: G06F11/28
Filed: 1986-03-20
Abstract: PURPOSE:To easily debug while a program is compared by eliminating the need for changing and correcting the program which comes to be an origin at the time of a part of the program is changed, and selecting whether or not the changed program is effective, only by setting a flag. CONSTITUTION:A program counter 2 outputs the address of a control memory 1 storing a program step to branch to the changed program stored in an address register 3. Then, a comparator 5 generates a coincident output. When the flag output of a flag register 4 to show that the changed program is effective exists, the special address of the control memory 1 to store the head address of the program changed from the program counter 2 by the coincident output is outputted. By executing such a control, the changed program is successively executed in which the address stored in the special address of the control memory is a head address.
Patent JP-S60205153-A (JP)
Inventor: IDEGAMI YASUTAKE
IPC: F25B6/02
Filed: 1984-03-30
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-S61227546-A (JP)
Inventor: KURAUSU PUREFUTSUKE
IPC: C07C255/54
Filed: 1986-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11254457-A (JP)
Title: Mold for molding laminated molded article and preparation of laminated molded article
Inventor: SAITO YOSHIAKI
IPC: B29C45/26
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding which can ensure good quality and appearance and can prevent failure of molding from being generated while productivity of a laminated molded article is improved. SOLUTION: In a mold 1 for molding for molding a laminated molded article prepd. by laminating partly compressible surface materials 23 and 24 on a molded article main body, a flow regulating part 40 for regulating the flow of a molten resin flowing toward the surface materials 23 and 24 is provided in the mold main body 10 to regulate the flow of a molten resin flowing toward the surface materials 23 and 24 in the same face. As it is thus possible to prevent a resin from being rolled at the end parts of the surface materials 23 and 24 and the surface materials 23 and 24 from slipping caused by resin flow, the laminated molded article with good quality and appearance is obtd.
Patent JP-H06251333-A (JP)
Title: Thin film magnetic head
Inventor: SAITO TADASHI
IPC: G11B5/31
Filed: 1993-02-25
Abstract: PURPOSE:To obtain a thin film magnetic head in which uneven wear scarcely occurs and which has excellent recording characteristics by glass-bonding the thin film element substrate to the protective plate to equalize the abrasion resistances of the materials of the substrate and protective plate. CONSTITUTION:A thin film magnetic head comprises a thin film element substrate 3 in which a magnetic circuit 2 formed of a conductor coil, an upper magnetic core is formed on one main surface 1a of a board 1 of a lower magnetic core, and a protective plate 5 to be so joined to the surface 1a as to cover the circuit 2. The plate 5 is glass-bonded to the substrate 3 with fusion- bonding glass 4. The head has substantially equal abrasion resistance of the board 1 and the plate 5 so that uneven wears at the time of using scarcely occur.
Patent JP-H09249255-A (JP)
Title: Packaging body with sheet
Inventor: HINO AKIHIKO
IPC: B65D73/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body with a sheet material which does not cause much environmental pollution and which can be easily recycled. SOLUTION: In a packaging body with a sheet material, constituted of a synthetic resin container body 1 having a container part 5 in which the contents 6 are held, and a sheet material 2 provided through a heat-sensitive adhesive to close the container part 5 of the container body 1, the container body 1 is made of a polyester resin and the sheet material 2 is made of a polyester film.
Patent JP-H107655-A (JP)
Title: Production of arylamide of heterocyclic aromatic carboxylic acid
Inventor: RODUIT JEAN-PAUL
IPC: B01J31/24
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an arylamide of heterocyclic aromatic carboxylic acid at a nearly stoichiometric yield from an easily available heterocyclic aromatic halide by its reaction with carbon monoxide and an aromatic amine in the presence of a catalyst and a base. SOLUTION: This arylamide of heterocyclic aromatic carboxylic acid of formula IV is obtained by a reaction of a halide of formula I (A<1> is N or a CR<1> ; A<2> is N or a CR<2> ; A<3> is N or CR<3> ; A<4> is N or CR<4> ; A<5> is N or CR<5> ; R<1> -R<5> are each H, or a 1-4C alkyl or aryl; provided that at least one of A<1> -A<5> is N, and that two nitrogen atoms do not directly combine with each other; X is Cl, Br or I) with CO and an amine of formula II (R<6> is H or a 1-4C alkyl; R<7> is an aromatic group or heterocyclic aromatic group) in the presence of a base and a complex of a diphosphine of formula III (R<8> is H or a 1-4C alkyl; R<9> -R<12> are each a secondary or tertiary 3-6C alkyl, etc.; Y is O, etc.; Q is a bridged organic group, etc.) with palladium. The presence of the above- mentioned complex secures a nearly stoichiometric yield of the product of formula IV.
Patent JP-S59186970-A (JP)
Title: Production of acid anhydride cooligomer
Inventor: MATSUSHIMA SHIYUNSUKE
IPC: C08F236/00
Filed: 1983-04-06
Abstract: PURPOSE:To obtain the titled oligomer, having a low melting point, and suitable as a hardener for epoxy resins, by mixing an alpha-methylsytrene with a conjugated diene hydrocarbon and/or a low-boiling compound, and feeding the resultant mixture in a diluted state to molten maleic anhydride under agitation. CONSTITUTION:A mixture of an alpha-methylstyrene of formula II (R is H or 1-4C alkyl (at the m- or p-position) and if necessary styrene with a conjugated diene hydrocarbon compound of formula III or IV (R1 and R2 are H, CH3 or C2H5) and/or a low-boiling compound is slowly fed to a maleic anhydride of formula I (R1' and R2' are H or 1-3C alkyl) which is agitated in the molten state, and the resultant reaction solution is reacted while kept at 100-200 deg.C to suppress the single oligomer, e.g. dimer of the alpha-methylstyrene, causing the deterioration in quality of epoxy resins and afford the aimed low-melting acid anhydride cooligomer suitable for the above-mentioned uses.
Patent JP-H10254294-A (JP)
Title: Photoreceptor drum and processing unit
Inventor: FUKAMI TOSHIYUKI
IPC: G03G15/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent an image defect by eliminating toner blocking, by providing a gear section whose teeth top circle diameter is smaller then the outside diameter of a main body, at least on one side of a drum flange. SOLUTION: This photoreceptor drum 3 is composed of a photoreceptor drum main body 30 and drum flanges 31 and 32 provided with gear section, respectively press-inserted in booth end of the drum main body 30. The one side of gear section 31a on the drum flange 31 composed so as to engage with the driving gear for rotating the photoreceptor drum 3, and the gear section 31a formed along a peripheral edge of the photoreceptor drum 3 whose teeth top circle diameter (d) is composed below the outside diameter D of the drum main body 30, and the engaging section 31b molded in one body with the gear section 31a furnished with the diameter approximately the same with the drum main body 30 barrel inside wall, and included in the flange 31.  Thus, the need of arranging a screw thread of the cleaning device being away is eliminated, the toner quantity heaped on the photoreceptor drum 3 is reduced, thus a rotary load for the screw thread becomes small, and the toner is smoothly discharge to the toner recovering tank.
Patent JP-S53145596-A (JP)
Title: Bearing antenna device
Inventor: KUDOU KAORU
IPC: G01S3/04
Filed: 1977-05-25
Abstract: PURPOSE:To eliminate the upper limit of the frequencies usee, achieve the expansion of the frequency bands used and achieve the increase to the sensitivity in the frequency bands used by suppressing the dhape resonance of antenna elements by changing over with a load matching approximately to the element while not in operation by means of a changing-over means.
Patent JP-S58177369-A (JP)
Title: Sucking device of ink jet head
Inventor: TERASAWA HIROHARU
IPC: B41J2/165
Filed: 1982-04-13
Abstract: PURPOSE:To make unnecessary a negative pressure source used exclusively for bleeding air and thereby to make an apparatus small in size and operative at high speed, by forming an air-bleeding member on a surface which the ends of jet nozzles of a recording head face, and by sucking the jet nozzles and the air-bleeding member by the same negative pressure source. CONSTITUTION:A capping 12 having ink suction channels 11 and air suction channels 25 in an elastic cap 10 is arranged opposite to a recording head 9 and controlled so that it can be fitted closely to the recording head 9 and opened, and the suction of ink and the bleeding of air are performed by the same negative pressure source 17. The recording head 9 has subtanks 91-4 for four different colors, nozzles 21 and air-bleeding holes 22. The inside of each subtank is put in the closed-up state by a resistance filter 23, and excessive air is bleed out therethrough, whereby ink is maintained at a constant level. This constitution makes it unnecessary to provide a negative pressure source used exclusively for bleeding air, and to fit an ink vessel with an air-bleeding tube. Therefore, the apparatus can be made small, and a carriage can be made to run at high speed in a stable manner.
Patent JP-H03262345-A (JP)
Title: Sd synthesis method
Inventor: SEKI JUNJI
IPC: H04B7/08
Filed: 1990-03-13
Abstract: PURPOSE:To make phases of modulation wave components of both main and sub signals identical by using 1st and 2nd loops so as to make the modulated main signal and sub signal subject to SD reception in-phase and synthesizing the result at a synthesizer. CONSTITUTION:Signals S1,S2 resulting from modulating main and sub signals M, SUB of reception input are subject to phase rotation separately due to occurrence of fading and a new phase difference epsilon is caused. In this case, since a voltage proportional to the phase difference epsilon is outputted at an output at a phase difference detector MIX 3 at the detection, the voltage V2 is extracted to control a phase shifter (EPS) 4 provided to, e.g. the sub signal side SUB. Moreover, since a time constant tau1 of an integration device in a 1st loop Loop A1 is selected sufficiently large so as to allow a voltage controlled oscillator(VCO) 2 is controlled only a very low frequency component (DC component) in the phase difference epsilon of the detector MIX 3, the signals S1, S2 resulting from modulating the main and sub signals M, SUB at the input of balanced detectors (DBM) 11, 12 are always in phase. Thus, an always correct in-phase synthesis output is obtained at the synthesis output of the synthesizer for the main and sub signals.
Patent JP-S61219629-A (JP)
Title: Joining method for expanded resin heat insulating sheet for barn
Inventor: OKAMURA TATSURO
IPC: B29C65/48
Filed: 1985-03-26
Abstract: PURPOSE:To provide the simple, efficient and steady joining of expanded resin heat insulating sheets for barn by a method wherein firstly bonding agent applied to the end of each sheet is semi-solidified by evaporating the solvent contained in the bonding agent by heating the bonding agent with a heater and secondly, after the heater is removed, both the ends of the sheets are bonded by urging on each other. CONSTITUTION:Gaps (t) are held between a heater 3 and the ends of expanded resin sheets 1 and 1 in order for the radiant heat of the heater 3 not to soften and melt the neighborhood of the ends of the expanded resin sheets 1 and 1. A fan 4 for cooling sends cool air to the neighborhood of the ends in order to prevent the expanded resin sheets 1 and 1 from expanding secondarily due to the radiant heat of the heater 3. When the bonding agents 2 and 2 are semi- solidified through the evaporation of the solvent in the bonding agents 2 and 2 as described above, the heater 3 is removed and the ends are strongly urged on each other by applying forces F and F sidewise. Consequently, the bonding agents bond with each other tightly and solidify completely in a short time.
Patent JP-2000257479-A (JP)
Title: Catalyst warm-up control unit for internal combustion engine
Inventor: OUCHI YASUSHI
IPC: F02P5/15
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To quickly raise temperature of catalysts during a starting process and fully satisfy exhaust gas regulations. SOLUTION: A catalyst warm-up control unit comprises a means to obtain information, corresponding to a temperature of catalysts mounted in an exhaust pipe of an internal combustion engine as a catalyst temperature TC, various sensors for detecting the operating conditions of the internal combustion engine, and a means for controlling the air-fuel ratios for the internal combustion engine depending on its operating conditions. The catalyst warm-up control unit further comprises an air-fuel ratio shift-to-lean means S3 to compensate a target air-fuel ratio A/Fo to a lean side to promote activation of the catalyst, when the catalyst temperature is lower than a prescribed temperature corresponding to a catalyst activation temperature. The various sensors detect at least air intake information and crank angle information.  When a catalyst temperature is below the prescribed temperature, the air-fuel ratio shift-to-lean means adjusts the target air-fuel ratio to a reactive lean air-fuel ratio, which is higher than both of a normal air-fuel ratio A/Fn and theoretical air-fuel ratio.
Patent JP-H02240826-A (JP)
Title: Magnetic card and production thereof
Inventor: FUJITA MINORU
IPC: G11B7/24012
Filed: 1989-03-14
Abstract: PURPOSE:To enhance the security of the magnetic card and to enhance the design characteristic as well by forming a magnetic layer over the entire front surface of a card-shaped base body and forming an optical recording part and a design region enclosing this part on the back surface. CONSTITUTION:The magnetic card 10 is formed by coating the entire front surface of the card-shaped base body 11 with the magnetic layer 12, forming the back surface as the design region 13 and providing the small optical recording part 30 of, for example, about 1cm square on the region 13 side. The region 13 side is formed with designs 20 by color printing over the entire part and characters 21 are indicated on the region of the recording part. Plural graphic designs 22 are indicated to enclose the characters 21. Such graphic designs are shown in the others as well but are not provided with the optical recording part. Although the security information relating to the card 10 is recorded in the optical recording layer 30 by light reflective recording patterns 31, the colored ink of the characters 21 has light transparency and is, therefore, not the hindrance to information reading. The use of the entire area of the magnetic layer 12 is usable by this constitution and the security and design characteristic of the card are enhanced.
Patent JP-S61221742-A (JP)
Title: Formation of pattern
Inventor: KUMAGAI AKITOSHI
IPC: G03F7/09
Filed: 1985-03-28
Abstract: PURPOSE:To enable an extremely good pattern to be formed by applying 2 resist layers one contg. a light absorber and the other a light fading agent, respectively. CONSTITUTION:The first compsn. made of a photoresist contg. a light absorber is applied to a substrate and softly baked to form the first photoresist layer, and this layer is coated with the second compsn. made of a photoresist contg. the light fading agent, and softly baked. The 2-layer resist thus prepared is exposed to UV rays of 300-450nm wavelength in a necessary pattern, then developed and rinsed to obtain a pattern strikingly high in resolution. The use of the upper layer resist permits the first photoresist layer to be thinned, and the use value of the light absorbent to be enhanced because it is contained only in the lower layer.
Patent JP-H09231968-A (JP)
Title: Positive plate for alkaline storage battery
Inventor: OZAKI HIROKI
IPC: H01M4/24
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of an open circuit voltage in a battery caused by its shelf state for a long period of time by a method where in the surface of a Ni porous member having a passive state oxide film is provided with a specified Co/Ni mixed compound and active substance is held on it. SOLUTION: A passive state oxide film is applied to a Ni porous member acting as a supporting member. In addition, a Co/Ni mixed compound with a mole ratio of 20:80 to 97:3 of Co and Ni is formed on the surface of the film. After this state, active substance having as its major element nickel hydroxide is held to make a positive plate. The alkaline storage battery having the positive plate with such a configuration as above has a feature that a reduction of an open-circuited voltage and also a reduction in an irreversible electrical discharging capacity are low even if the battery is left for a long period of time. In the case that the mixed compound in respect to the active substance is converted into hydroxide, an effect of improvement in reduction in performance in the shelf state of long period of time is remarkably increased when 1 to 15wt.% is contained.
Patent JP-S58178329-A (JP)
Title: Focus detector suited for self-timer photographing
Inventor: TAKAGI MASAAKI
IPC: G02B7/32
Filed: 1982-04-14
Abstract: PURPOSE:To expand a photometric area and to detect a focus precisely, by inserting cylindrical lenses onto the optical axis of a light emitting element and widening the circular ray flatly in the stage of self-timer photographing. CONSTITUTION:The light from a light emitting diode 1 irradiates a circular ray to an object by means of a condenser lens 2 and the reflected light thereof is focused to a photodetector 4 by an imaging lens 3. In the stage of self-timer photographing, photographing at a remote distance is not performed in many instances; therefore, cylindrical lenses 5, 6 are interposed behind the lens 2 and before the lens 3 to widen the circular ray flatly and to expand the photometric area. The focus is thus detected precisely.
Patent JP-S52145928-A (JP)
Title: Steering force limitting device for power steering device
Inventor: KOMAMURA SEIJI
IPC: B62D5/24
Filed: 1976-05-28
Abstract: PURPOSE: To prevent steering system form damage, and to design a light-weight, compact steering system in a power steering device of a large vehicle, etc., by letting pressurized oil to be supplied to a power driving part escape to a tank side in order to prevent unnecessary high pressure from generating in hydraulic system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53147793-A (JP)
Title: Preparation of unsaturated polyester
Inventor: FUJITA TAKETOSHI
IPC: C08G63/00
Filed: 1977-05-30
Abstract: PURPOSE: To prepare polymer with little discoloration in a short time by reacting an alkylene oxide with an unsautirated dicarboxylic acid anhydride, etc., wherein the liquid alkylene oxide is introduced into the bottom of a reaction vessel, while the vaporized material in the upper part of the vessel is revovered, liquefied and recycled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09248076-A (JP)
Title: Water level managing device for paddy field
Inventor: OGATA TOSHIO
IPC: A01G25/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a water level managing device for paddy field with which the clogging of a drain hole caused by glass or mud is reduced, water can be easily drained at the time of off season and maintenance management is facilitated by providing a gate board, disk and driving means, etc., for adjusting the rotating angle of this disk in respective specified structure. SOLUTION: This device is composed of a plate-shaped gate board 111 which has a hole at the central section and partitions the side of paddy field and the side of drain channel, disk 112 which has a drain hole at an eccentric position and can be rotated while being bonded with the gate board 111, driving means for adjusting the rotating angle of this disk 112, and controller for controlling the driving means. In this case, it is preferable for this water level managing device to house the controller inside a control box and to provide sealed structure separating the mechanism part of water level adjustment and the control box.
Patent JP-H09259130-A (JP)
Title: Information search method and device therefor
Inventor: KAKIMOTO TOSHIHIRO
IPC: G06F3/0481
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To effectively search for a large quantity of information being searching object. SOLUTION: Each search object information SJ is included in a hierarchical space SQ to form a search object layer that is defined as an n-th search object layer SLn. Then, the search object information that is selected as a representative out of those included in each of plural divided blocks is included in another upper hierarchical space SQ to form an (n-1)-th search object layer SL (n-1). The formation of these layers are recurrently repeated to virtually construct a three-dimensional object search space SS that includes the 1st to n-th search object layers. A search picture that is obtained by viewing the inside of the space SS via a point of view PV having a line of sight reaching a lower hierarchy from the upper one in the space SS is displayed on a screen. Then, the group of search object information is retrieved by moving the point PV in the space SS.