baber/WOPTO huggingface dataset:
Patent JP-S63293714-A (JP)
Title: York type magneto-resistance effect head
Inventor: KUDO ICHIRO
IPC: G11B5/39
Filed: 1987-05-26
Abstract: PURPOSE:To improve output per track width and to attain high recording density reproducing by arranging MR elements magnetically in parallel and connecting the MR elements electrically in series in an electric circuit into which sense current is allowed to flow. CONSTITUTION:When plural parallel MR (york type magneto-resistance effect) elements 1 are arranged in the depth direction from a medium sliding face and grooves are formed on upper and lower york substrates, projection parts P, Q which are magnetically adjacent to each other are formed as flux guides. In a closed magnetic circuit formed by the flux guides, plural MR elements 1 and signal magnetization on the medium, the MR elements are arranged in parallel and connected in the electric circuit into which sense current is allowed to flow. Thereby, all voltage changes appearing in respective elements 1 are accumulatively added and the sum of the voltage changes of respective elements is outputted. Consequently, output per track width is improved and high recording density reproducing can be attained.
Patent JP-2000324222-A (JP)
Title: Car audio adapter
Inventor: MITSUNE TADASHI
IPC: H04W88/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a car audio adapter that can be set simply to a car audio unit, give no disturbing sound from the car audio unit when talking on a mobile phone and reply an incoming call, without the need for any operation. SOLUTION: This car audio adapter is provided with an adaptor main body 10, that contains a carrier detection circuit 11 that detects a carrier sent from a mobile phone D in a vehicle and with a sound volume controller that is connected to a car audio unit. The adapter main body 10 has a control circuit CPU, that provides a signal to reduce sound volume when detecting the transmission carrier, a hook-on operating knob 44 that depresses a hook-on button b1 of the mobile phone D and a hook-off operating knob 45 that depresses a hook-off button b2 of the mobile phone D. When the control circuit detects the transmission carrier, a user operates the hook-on operating knob 44 to depress the hook-on button b1 to set the mobile phone to a speech state and operates the hook-off operating knob 45 to depress the hook-off button b2 to set the mobile phone to a standby state.
Patent JP-S5919597-A (JP)
Title: Antiscaling agent for desalination of sea water
Inventor: SUZUKI MOTOYUKI
IPC: C02F5/00
Filed: 1982-07-26
Abstract: PURPOSE:To enhance an antiscaling effect, by letting the titled agent contain a water-soluble copolymer having the units of a tri- or more polyhydric alcohol mono (metha) allyl ether, an unsaturated carboxylic acid (salt) and an unsaturated monomer. CONSTITUTION:The antiscaling agent for the desalination of sea water is prepared by letting it contain a water-soluble copolymer contain (a) the unit of a tri- or more polyhydric alcohol mono (metha) allyl ether, (b) the unit of an unsaturated carboxylic acid (salt) and (c) the unit of another unsaturated monomer. The mol ratio of said (a) to (b) is pref. held at (a):(b)=1:0.3-1:10, and the total of (a) and (b) is pref. held above 50% on the basis of the weight of said water-soluble copolymer. Said antiscaling agent is pref. added as the water-soluble copolymer in an addition amount of 0.1-50ppm of sea water.
Patent JP-H04357618-A (JP)
Title: Dielectric porcelain composition
Inventor: KURAMITSU HIDENORI
IPC: C04B35/46
Filed: 1991-06-03
Abstract: PURPOSE:To provide a porcelain composition having a high dielectric constant, a low dielectric loss, a large dielectric voltage, large insulating resistance, and a small diameter of a crystalline particle by using a compound having a specific composition including Ba, Ca, Ti, and rare earth oxide. CONSTITUTION:A composition expressed by Formula (x)>>(BaO)(1-k).(CaO)k].(y) TiO2.(z)(R(1-t)Met)O3/2 is used, wherein R represents one kind or more of La, Pr, Nd and Sm; Me, a rare earth element other than La, Pr, Nd and Sm; and (k) ranges from 0.01 to 0.30; and (t), from 0.01 to 0.20. (x)+(y)+(z)=1. 0.3-5.0 parts by weight of niobium in a form of Nb2O5 are incorporated into 100 parts by weight of a main component within a range of mol ratios surrounded by a point (a) of (x)=0.15, (y)=0.50, and (z)=0.35, a point (b) of (x)=0.16, (y)=0.61, and (z)=0.23, a point (c) of (x)=0.10, (y)=0.67, and (z)=0.23, a point (d) of (x)=0.09, (y)=0.60, and (z)=0.31, a point (e) of (x)=0.02, (y)=0.58, and (z)=0.40, and a point (f) of (x)=0.02, (y)=0.52, and (z)=0.46.
Patent JP-S5920658-A (JP)
Inventor: NISHIMURA KATSUHIDE
IPC: B32B27/28
Filed: 1982-07-27
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-2000322230-A (JP)
Title: Method and device for application linkage device
Inventor: KATAYAMA YASUHIRO
IPC: G06F3/14
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for application linkage device which implement a network operation management application system which has GUI fitted to a new platform. SOLUTION: An application linkage device is comprised of platforms 1 and 2 on a network, input/output devices 10 and 20, and a management object apparatus group 3. The platform 1 uses destination information and authentication information on a destination and authentication information file 13 to communicate processing requests and processing results with the platform 2 where an operation management engine is operated. The platform 2 accepts processing requests and confirms authentication and performs processing and transmits the processing results to the platform 1.
Patent JP-2000318833-A (JP)
Title: Angular plastic bottle arranging and carrying device
Inventor: WAKAI MASAHISA
IPC: B65G47/28
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of precisely arranging and carrying an angular plastic bottle where contents are not yet contained. SOLUTION: A first conveyor 5 to carry an angular plastic bottle (w) where contents are not yet contained, and a second conveyor 6 to suck one side surface of the angular plastic bottle (w) on the first conveyor 5 to be carried synchronously with the first conveyor 5 are provided. An air jet means 7 to blow air to the angular plastic bottle (w) on the first conveyor 5 to apply one side surface of the angular plastic bottle (w) to the second conveyor 6 is provided.
Patent JP-S5928223-A (JP)
Inventor: AUGUSUTO REENAA
IPC: C09D171/12
Filed: 1983-07-20
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-S5832478-A (JP)
Title: Photo-conductive element
Inventor: CHIKAMURA TAKAO
IPC: H01L31/101
Filed: 1981-08-20
Abstract: PURPOSE:To utilize the formed insulated layer as a blocking layer forming amorphous Si thereon reducing dark current and improving yield of photo-conductive elements by a method wherein the first electrode formed on the supporting substrate is oxidized or nitrified. CONSTITUTION:The n<+> type region 2 to be diode region, n type region 3 to be embedded type channel, read gate electrode 4 and transfer gate electrode 5 are provided on the P type Si substrate 1 and the region 2 only is opened with all the other 3, 4 and 5 are covered with the insulator 6. The first electrode 7 formed on the opending and the insulator 6 is oxidized or nitrified forming the insulator 8 comprizing AlN, Al2O3 or Si3N4, SiO2 etc. on the first electrode. This insulator 8 is utilized as a blocking layer to form the amorphous Si 9 thereon further forming the transparent electrode comprizing Indium. Tin. Oxide 10 thus reducing the dark current.
Patent JP-H01301596-A (JP)
Title: Production of silicon nitride whisker
Inventor: KAWAKAMI TAKAMASA
IPC: C30B29/62
Filed: 1988-05-31
Abstract: PURPOSE:To obtain silicon nitride whisker having high quality in high yield, by adding transition metal (compound) to alkoxide of Si, hydrolyzing, mixing C-source to resultant hydrolyzed product containing transition metal and heat- treating in N2 atmosphere containing H2. CONSTITUTION:Transition metal or compound of said metal as a catalyst component is added to alkoxide of Si, preferably 1-4C alkoxide and hydrolyzed. Transition metal such as Fe, Co, Ni, or Cr, or compound of said metal. Next, said hydrolyzed product is dried, finely pulverized to <=150 mesh and mixed with carbon source such as carbon black. Then, said mixture is filled in a vessel made of carbon in a state of low bulk density and heated and reacted at 1,300-1,600 deg.C in N2 atmosphere containing H2, thus silicon nitride whisker is obtained.
Patent JP-S5654313-A (JP)
Title: Heat pen with temperature detector
Inventor: ANDOU KAZUNARI
IPC: G01K1/14
Filed: 1979-10-11
Abstract: PURPOSE: To attain even recording extending from low-speed recording to high- speed recording by providing a temperature detector to a heat pen that provides the recording on heat-sensitive recording paper.  
     CONSTITUTION: On insulating base 1, heating resistor element 2 and recording contact 3 that comes into contact with heat-sensitive recording paper are provided. On the surface of heating resistor element 2, insulating layer 4 is formed and temperature-detecting electric conductor 5 is formed covering recording contact 3, insulating layer 4 and the surface of insulating base 1. On the surface of recording contact 3, filmlike temperature detector 7 is provided extending over to the tip of electric conductor 5 for temperature detection. Then, the recording temperature of recording contact 3 is detected by temperature detector 7, whose detection signal is sent to the temperature control circuit to exercise control the heating temperature of heating resistor element 2, attaining even recording. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000292425-A (JP)
Title: Sensitization method and device of ligand chromato measurement method
Inventor: KAMIMURA YATSUHIRO
IPC: G01N33/543
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To improve detection sensitivity by making smaller the width, area, and the like of a site for detecting a signal than those of a site where a labeling ligand is retained. SOLUTION: A width (b) of a detection site is made smaller than a width (a) of the retention part of a labeling ligand. The labeling ligand may be retained in a device or added from the outside. An enzyme, a coloring matter, or the like is used as the labeling substance of the labeling ligand. On the other hand, the ligand may be the one that can form a pair of ligands as in antibody- antigen and a pair of genes. A substance to be analyzed is an antigen, a hapten, or the like and targets include a substance such as protein and germs that immunologically react and a nucleic acid and a gene. Also, as a support, a nitrocellulose film, a glass fiber filter, or the like is used, thus concentrating a labeling ligand to be captured at a detection site and improving detection sensitivity.
Patent JP-H01300797-A (JP)
Title: Wireless remote control transmitter
Inventor: TAKAYAMA NORITSUGU
IPC: H04Q9/00
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the transmitter from being lost by providing a timer part for outputting a signal at every prescribed time, and a sounding part which is controlled by a signal from this timer part and generates an audible sound at every prescribed time, on the transmitter. CONSTITUTION:From a timer part 4, a signal of five seconds is outputted for a prescribed time, for instance, at every ten minutes, and by this signal, a sound signal generating part 5 is operated, and a voice, for instance, a 'tweet' sound is generated, and an audible sound is generated from a loudspeaker or a buzzer 6. In such a way, a means for generating an audible sound at every prescribed time, and its location is informed to the periphery.
Patent JP-H0426685-A (JP)
Title: New 6h-benzo(d)naphtho(1,2-b)pyran-6-one derivative, production and use thereof
Inventor: SUDA HIROYUKI
IPC: A61K31/70
Filed: 1990-05-22
Abstract: NEW MATERIAL:A compound expressed by formula I[R<1> to R<3> are H, lower alkyl, alpha-L-rhamnopyranosyl, -(CH2)m-A (m is 1-4; A is amino, mono-lower lakylamino, etc.) or -(CH2)nCO-A (n is 1-3), provided that R<3> is not methyl when R<1> and R<2> are H; R<3> is not H or methyl when R<1> is H and R<2> is alpha-L- rhamnopyranosyl; R<3> is not methyl when R<1> is alpha-L-rhamnopyranosyl and R<2> is H]. EXAMPLE:10-Methoxy-8-methyl-1-(2-piperidinoethyoxy)-12-alpha-L- rhamnopyranosyloxy-6H-benzo[d]naphtho[1,2-b]pyran-6-one. USE:An antitumor agent. PREPARATION:A compound expressed by formula II (R<4> and R<5> are H or alpha-L- rhamnopyranosyl; R<6> is H or methyl) is reacted with a compound expressed by the formula R<7>-X [R<7> is lower alkyl, -(CH2)m-A, etc.; X is leaving group] in the presence of a base.
Patent JP-2000324679-A (JP)
Title: Low-voltage side electric circuit grounding direction relay
Inventor: ITO KOICHI
IPC: H02H3/38
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To operate only a circuit breaker at a grounded low-voltage side electric circuit by deciding which of low-voltage side electric circuit from among a plurality of high/low voltage transformers where low-voltage side coil winding is commonly grounded has been grounded. SOLUTION: A relay 1 is provided with a phase comparison circuit 9a for deciding a grounded low-voltage side electric circuit, by comparing the phase of a grounding current that flows through a grounding bus, when either of low-voltage side electric circuit of high/low-voltage transformers where low- voltage side coil winding has been commonly grounded to a Type-B grounding electrode is grounded with the phase of a grounding current that flows to a grounding wire which is connected between the specific grounding point of each low-voltage side coil winding and the grounding bus, and an output circuit 12b for causing a circuit breaker at the low-voltage side electric circuit that has been decided to be grounded to operate.
Patent JP-S5557482-A (JP)
Title: Thermal recording device
Inventor: SUGIURA SUSUMU
IPC: B41J2/375
Filed: 1978-10-26
Abstract: PURPOSE:To prevent a heat-generating element from being damaged, in case if the heat-generating element was impressed with a signal for operating longer than a prescribed period of time, by disconnecting the power supply after a fixed period of time by a time constant circuit. CONSTITUTION:When a heat-generating element 26 started driving, a transistor 33 becomes OFF and a capacitor 35 starts being charged. As a capacitor 35's terminal voltage is lower than a comparator 36's basic voltage, a transistor 38 is kept  in OFF position until a set time T elapses, and a signal wire 30 is kept on a high  level. During this time, the heat-generating body is electrified and generating heat.  If a driving signal is continued longer than the prescribed time and becomes more  than the time T, the capacitor 35's terminal voltage becomes higher than the basic  voltage, and an high output is issued from the comparator 36 to turn the transistor  ON. And therefore, the signal wire 30 becomes down to a low level and the power  supply to the heat-generating element 26 is stopped.
Patent JP-H08328269-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using the same
Inventor: KITAMURA KO
IPC: G03G5/05
Filed: 1995-05-30
Abstract: PURPOSE: To obtain an electrophotographic photoreceptor excellent in wear and scuffing resistances and cleanability and giving a high grade image over a long period of time and to obtain an electrophotographic device with the photoreceptor. CONSTITUTION: This electrophotographic photoreceptor contains fluororesin particles and a polycarbonate copolymer having repeating units represented by formulae I, II in the surface layer. In the formulae I, II, each of R<1> -R<4> is H, a halogen, alkyl, etc., and X is -CR<5> R<6> - (each of R<5> and R<6> is H, an alkyl, etc.), 1,1-cycloalkylene, a single bond, -O-, etc.
Patent JP-H05323085-A (JP)
Title: Boiling water reactor
Inventor: ABE NOBUAKI
IPC: G21C15/18
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a boiling water reactor which enables maintaining a single safety system during operation by preparing four safety systems, reducing failure and simplifying production and inspection of reactor pressure vessel by reducing the number of pipes penetrating the pressure vessel through common use of pipes, and improving the safety and reliability by simplifying the operation of shutdown cooling system through separation and independence of the safety system and operation system. CONSTITUTION:In the safety system of a boiling water reactor, two systems of water supply systems 6g, 6h penetrating a reactor pressure vessel 2 and four systems of high pressure core injection systems 10a, 10b, 10c and 10d with 100% capacity as safety system are provided. Two system of pipes 10c, 10d are penetrating the reactor pressure vessel. The other two systems of pipes 10c, 10d are connected with water supply pipes 6g, 6h. Separately and independently from this safety system, two shutdown cooling systems 40 and two reactor isolation cooling systems 7a, 7b are prepared.
Patent JP-S6111716-A (JP)
Title: Projecting lens
Inventor: HOSOYA ATSUSHI
IPC: G02B13/16
Filed: 1984-06-27
Abstract: PURPOSE:To realize a projecting lens having a wide field angle by providing the 1st aspherical face to the 1st lens, providing >=1 face of aspherical face to the 2nd-4th lenses and satisfying the specific conditions. CONSTITUTION:The projecting lens is provided with one aspherical face to the 1st lens and >=1 face of the aspherical face to the 2nd-4th lenses and is constituted to satisfy the conditions 0.75<phi2.3/phi<0.90, 0.4f<D2<0.6f, -300F<R3 <-5F, 0.45<R5/R6<0.85 where the focal length of the entire system is designated as F, the refracting power of the entire system as phi, the combined refracting power of the 2nd lens and the 3rd lens as phi2.3, the radius of curvature on the screen side face of the 2nd lens as R3, the radius of curvature on the screen side face of the 3rd lens as R5 and the radius of curvature on the original picture image side face of the 3rd lens as R6. Not only the comatic aberration but also the spherical aberration, curvature of field and distortion are thus satisfactorily corrected and the high-performance projecting lens having the larger aperture diameter and wider field angle is obtd.
Patent JP-S5833786-A (JP)
Title: Reversing preventing mechanism
Inventor: KATOU MASAYOSHI
IPC: G06M3/12
Filed: 1981-08-24
Abstract: PURPOSE:To prevent reversing, by constituting a reducing mechanism with a worm reducing mechanism and a gear wheel reducing mechanism at the prestage of an integrating mechanism and contacting a part of the reducing mechanism with a fixing member while utilizing the axial movement of a worm gear at reversing. CONSTITUTION:A gear wheel reducing mechanism section 2 provided at the front stage of an integrating mechanism (not shown) constitutes gears so that a surface of a gear 2b on the same shaft as a gear 2c intermeshed with a gear 2d of a worm shaft can be overlapped with the surface of the gear 2d and constitutes a worm reducing mechanism 3 so that the thrust of the worm shaft at forward rotation goes to the arrow A. In forward rotation, the gears 2a-2d are arranged as shown in Fig. A and the rotation of a prime mover shaft 1 is delivered to a worm gear 3. In reversing, the worm gear 3 intermeshed as shown  in Fig. B, while being applied with a force toward the B, and the gear 2d of  the worm shaft is also lifted up to push up the gear 2b with friction and the  gear 2b touches a frame 11 to prevent reversing.
Patent JP-S63296076-A (JP)
Title: Developing device
Inventor: ISHIDA EISUKE
IPC: G03G15/09
Filed: 1987-05-28
Abstract: PURPOSE:To execute a stable development even if the concentration before passing through a developer control member is varied, by deviating greatly the toner concentration after passing through the control member, by the developer control member placed in the vicinity of a sleeve. CONSTITUTION:By placing a developer control member 6 in the vicinity of a rotatable sleeve 2, an outflow of a carrier 4 can be obstructed since obstructing force by the developer control member 6 is larger than a movement of the carrier 4 by a sleeve rotation and magnetic force. Accordingly, a toner concentration TDR after passing through the control member 6 can be deviated greatly against a toner concentration TDF before passing, so as to become TDR>TDF. Therefore, even if the toner concentration before passing through the control member is varied, a concentration after passing becomes small, and a stable development can be executed.
Patent JP-S5656675-A (JP)
Title: Semiconductor device on insulated substrate
Inventor: MAEGUCHI KENJI
IPC: H01L29/786
Filed: 1979-10-16
Abstract: PURPOSE:To obtain an LSI with a channel of minute length by a method wherein a thin Si film is grown on the insulated substrate, the thickness of the film is more reduced in the central part thereof, a transistor region is formed therein, and the films located on both sides of the region are employed as regions for leading out electrodes. CONSTITUTION:The p type thin Si film 30 is grown on the insulated substrate formed on sapphire and the like, is covered with SiO2 films 351 and 352 of a prescribed pattern, and the thin film 30 is left like islands, through etching, as a region 301'' scheduled for forming an MOS transistor and a region 302'' scheduled for forming a wiring, while the remaining part is removed. Next, the selective etching is applied only to the central part of the islandlike layer 301'' to obtain further a thin layer 301', the films 351 and 352 are removed, thus an SiO2 film 36 is formed only on the layer 301', and the whole surface inclusive of the film 36 is coated with a PSG film. After that, the impurities in this film are diffused through heat treatment, the region 301'' and 302'' are transformed into the type on n<+>, the PSG film and the SiO2 film are removed, and within the layer 301' an n type source region 31 and a drain region 32 holding the p type region between them are formed diffusely.
Patent JP-H0427405-A (JP)
Title: Ceramic filter and production thereof
Inventor: MIHARA HIROSHI
IPC: C23C4/10
Filed: 1990-05-24
Abstract: PURPOSE:To capture particles by the surface of a filter and to easily prevent clogging by back washing by forming a thin porous ceramic film on one side of a laminate of metal fibers by plasma spraying and using the ceramic film as a filter medium. CONSTITUTION:A thin porous ceramic film 12 as a filter medium is formed on one side of a laminate 11 of metal fibers to produce a ceramic filter. The laminate 11 is formed by laminating metal fibers, etc., and the ceramic film 12 of porous alumina is formed on one side of the laminate 12 by plasma- spraying alumina.
Patent JP-H09295223-A (JP)
Title: Deburring method and deburring device
Inventor: YAMASHITA YOSHIHIRO
IPC: B23H9/02
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the deburring without being affected by the inner diameter or a shape of a hole to be drilled. SOLUTION: A rod-shaped electrode 5 is inserted in a seat hole 3 in a spool valve case 1. A discharge part 6 close to an opening edge of the seat hole 3 is provided on a tip of the electrode 5, and a part except the discharge part 6 of the electrode 5 is covered by an insulation guide 7. The electrode 5 is connected to the positive side of a power supply 8 through a switch 7, and the spool valve case 1 is connected to the negative side of the power supply 8. The power supply 8 generates the voltage to cause the discharge between the discharge part 6 of the electrode 5 and the opening edge 4 of the seat hole 3.