baber/WOPTO huggingface dataset:
Patent JP-2001013613-A (JP)
Title: Production of dispersion of photographically useful compound
Inventor: CHIBA TAKAHITO
IPC: C09B67/46
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To produce a dispersion of a photographically useful compound having a small average particle diameter, uniform in particle diameter, therefore having high shelf stability and favorable for use as a coating solution for a hydrophilic layer. SOLUTION: A photographically useful compound having at least one ionizable acid part is deprotonated and solubilized in an alkali medium, finely precipitated and further pulverized to produce the objective dispersion of the photographically useful compound. The fine precipitation is continuously carried out and external energy by blade mixing or the like is not applied.
Patent JP-S6434419-A (JP)
Title: Preventing or dissolving method for clogging of filter cloth of bag filter
Inventor: KATAYAMA EIJI
IPC: B01D46/04
Filed: 1987-07-30
Abstract: PURPOSE:To prevent the clogging of the filtering medium of a bag filter by adding an organic solvent for dissolving tar to combustion gas of coal in the case of collecting dust contained in the gas with the bag filter. CONSTITUTION:The gas to be treated which contains dust and tar caused by the combustion of coal is introduced into a bag filter 2 and made clean gas 4 and discharged from the bag filter. A pressure gage 8 is provided on the bag filter 2 and when pressure drop is increased, and organic solvent 9 can be added to the gas 1 to be treated. By this setup, the pressure drop of a filter medium is reduced by flowing away adhesive dust and tar stuck on the surface of the filter medium. Further the organic solvent 9 may be mixed with the gas one side wall of the bag filter or the gas 6 for scraping down the dust in addition to said introduction place.
Patent JP-H0636027-A (JP)
Title: Image processor
Inventor: SAKAI MASAHIKO
IPC: G06T11/40
Filed: 1992-07-16
Abstract: PURPOSE:To efficiently paint out a closed area of an image by providing an outline storage means which stores outline discrimination information by basic colors stored in a storage means and a detecting means which detects the outline discrimination information stored in the outline storage means. CONSTITUTION:Respective frame memories 5, 6, and 7 for R, G, and B have 9-bit constitution of 8 bits for the representation of one pixel plus 1 bit. Eight of the nine bits are used for the pixel representation and connected to the data bus of a CPU. The remaining one bit is used as an outline discrimination flag 51, 61, or 71 for discriminating whether or not the pixel is the outline of a figure, and connected to the output of a register 13. The frame memories are read and scanned by regarding one optional point where a painting-out process is specified as a reference position. The CPU 10 regards the part between a right and a left outline discrimination flags which are set in the scanning direction as the closed area and the corresponding areas in the frame memories for R, G, and B are painted out.
Patent JP-H0236859-A (JP)
Title: Mouth washer
Inventor: KAWAMOTO YOJI
IPC: A61C17/02
Filed: 1988-07-26
Abstract: PURPOSE:To prevent the overflow of the washing water of a mouth washing nozzle and the dirty water from a mouth by connecting a mouth washing nozzle for spraying a washing solution and a water sucking nozzle for sucking the water in the mouth to a water supply pump and a water sucking pump with flexible hoses, respectively. CONSTITUTION:A water sucking nozzle 20 and a mouth washing nozzle 30 are inserted into a mouth A, and a water-jet washing water is sprayed to a desired washing position through the mouth washing nozzle 30 while sucking with the water sucking nozzle 30. The mouth washing nozzle 30 and the water sucking nozzle 20 may be held by separate hands, respectively, or may be hung on the lip. The washing water sprayed within the mouth A and the dirty water are sucked through the water sucking nozzle 20 and prevented from overflowing from the mouth A.
Patent JP-2001015368-A (JP)
Title: Common mode choke coil and method and device for manufacturing the same
Inventor: MATSUOKA SUSUMU
IPC: H01F37/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive small-sized common mode choke coil which can be wound automatically around a core, even when the core is a closed magnetic circuit core, does not require core cap, bobbin, or insulating plate at manufacturing of the coil, and can obtain a high inductance value and a method, and a device for manufacturing the coil. SOLUTION: A common mode choke coil is manufactured where a winding device 1 provided with a central hole 2 which enables the device 1 to rotate around the winding sections 12 of a closed magnetic circuit core 11, a circular gear 3 which can transmit an external driving force for rotating the device 1, and a fixing section 4 which can fix the end section of a winding material 13 is attached to the winding sections 12 of the core 11 provided with the winding sections 12 on its paired leg sections.  Then one end section 14 of the winding material 13, composed of a wire covered with an insulting layer, is fixed to the fixing section 4 of the device 1, and the material 13 is wound around the winding sections 12 of the core 11 by directly winding the material 13 around the core 11 by means of an automatic coil winding machine 20, having a gear-like driving force transmitting section 23 which can transmits a rotational force to the winding device 1.
Patent JP-S6432526-A (JP)
Title: Level conversion circuit
Inventor: SAITO TAICHI
IPC: H03K19/018
Filed: 1987-07-28
Abstract: PURPOSE:To attain high-speed operation of the titled circuit by providing an input side transistor(TR) circuit part of a differential TR circuit as a composite amplifier circuit part comprising composite connection of plural TRs thereby making a base current constant. CONSTITUTION:Input TR circuit parts 21', 21'' of a differential TR circuit 2 are constituted as the composite amplifier circuit part comprising composite connection of plural TRs. Since an apparent amplification factor is improved, a base current IB of the TR given to the composite amplifier circuit parts 21', 21'' is made constant or nearly constant. Thus, the tracking performance of the input signal change of the input section at the biphase output section of a biphase output TR circuit 1 is improved. Since the shift level current I is made constant by the action of a constant current circuit 3, the signal amplitude of the biphase output TR circuit 1 is changed similarly in signal amplitude to the differential TR circuit 2. Thus, the circuit operation is quickened.
Patent JP-S6345736-A (JP)
Title: Solid electron beam generator
Inventor: MIYAWAKI MAMORU
IPC: H01J1/30
Filed: 1986-08-12
Abstract: PURPOSE:To improve electron emission efficiency by injecting electrons from an emitter range to a base range and applying a reversed bias voltage between the base range and a collector range to emit the electrons from an electron emission surface. CONSTITUTION:In forming a heterobipolar semiconductor comprising an emitter layer 8 including a 1st band gap, a base layer 10 including a 2nd band gap which is narrower than the 1st band gap, and a collector layer 11 including an electron emission surface on an epitaxial film of GaAs provided on a substrate 1 of Si, an inclined layer 20 in which ratio of mixed crystals of a certain material is gradually changed is inserted between the emitter layer and the base layer, and electrons are injected from the emitter layer to the base layer, while a reversed bias voltage is applied between the base layer and the collector layer, so the electrons are emitted from the electron emission surface. Ratio x of A1 is gradually reduced, and x becomes 0 at the boundary with the base layer 10. Thus electron emission efficiency can be extremely improved.
Patent JP-S5891624-A (JP)
Title: Formation of semiconductor layer
Inventor: SHINDOU MASANARI
IPC: H01L21/203
Filed: 1981-11-26
Abstract: PURPOSE:To make the quantity of a dopant properly by a method wherein the depositing speed of the semiconductor material is held at 0.1-80Angstrom /sec, and the depositing speed of the dopant is controlled to 1/10-1/1,000 of the depositing speed of the semiconductor material. CONSTITUTION:A substrate 2 is arranged in a bell jar 1, and a silicon evaporation source 3, a dopant evaporation source 5 are arranged on the lower side thereof. A negative DC bias voltage is applied to the substrate 2 from an outside DC electric power source 4. Outputs of film thickness meters 7, 17 are fed back to control the temperatures of heaters for the silicon evaporation source 3 and the dopant evaporation source 5, the depositing speed of silicon is held at 0.1-80Angstrom /sec, and the depositing speed of the dopant is controlled to 1/10- 1/1,000 of the depositing speed of silicon.
Patent JP-2001021041-A (JP)
Title: Plane surface fixing seal
Inventor: MITSUI TAKASADA
IPC: G11B33/12
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve a shape holding performance, a mounting performance, an assembly workability, close adhesiveness, and suppress generation of outgas by annularly form a projection part having a crest shaped cross section on a metallic thin film, and coating a coating layer on at least the projection part. SOLUTION: A plane surface fixing seal 1 is incorporated between a main body case such as a hard disk drive case and a case cover. The plane surface fixing seal 1 is formed in such a way that a projection part 3 having a crest shaped cross section is annularly formed as a seal part on metallic thin plate 2 which is annularly formed, and a coating layer 4 for improving close adhesiveness is coated on a surface of the projection part 3. In the projection part 3 of the metallic thin plate 2, its radius R is set to a degree of 0.1 to 1.5 m, its height h is set to 0.1 to 1.5 mm. Especially, for improving close adhesiveness and machinability, and for facilitating elastic deformation, it is preferable that the radius R is set to 0.3 to 0.8, and the height h is set to 0.3 to 0.8 mm.  For facilitating work, fluorocarbon resin is all the more preferable to be used as a material of the coating layer 4.
Patent JP-H1164163-A (JP)
Title: System of measuring noise index of optical amplifier
Inventor: HENTSCHEL CHRISTIAN
IPC: H04B10/29
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To improve a method of measuring noise index of an optical amplifier and to provide a system which is applicable even to highly dense wavelength dividing multiplex signals at low cost by employing the method. SOLUTION: In the case a noise index of a channel 3 is measured, while input signal of the channel 3 is turned off and at the same time the total output power is kept constant, the input power of the channel 3 is distributed to neighboring channels (ch 2, ch 4) as to keep the saturated state of the optical amplifier (that is the respective input delta degrees are determined as to make the amplified values ΔPout.2 , ΔPout.4 for respective neighboring channels by the amplifier). Since the spectrum of the measuring channel is practically cut by that method, no interpolation is required. Moreover, since the band width between neighboring channels is widened, the problem of the limit of the resolution band width of an optical spectral analyzer to be used for the measurement can be solved.
Patent JP-S6249822-A (JP)
Inventor: HAYASHI SHIGEO
IPC: A61B1/00
Filed: 1985-08-30
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-2000021145-A (JP)
Title: Timer control device, receiver and recording apparatus
Inventor: SUGIMURA NAOZUMI
IPC: G11B31/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which prevents that a plurality of timer- programming devices are operated in the operation of a timer even when the plurality of timer-programming devices are connected and in which the timer can be programmed correctly. SOLUTION: A storage means which stores timer programming information is provided, a control means 203 is provided, and an interface 207 by which the control means 203 can communicate with an outside apparatus is provided. Then, the control means 203 judges whether timer confirmation information to be input from the outside apparatus is overlapped with the timer programming information stored in the storage means. A judged result is output via the interface 207.
Patent JP-S6346934-A (JP)
Title: Head rest device for vehicle
Inventor: KAWASUMI KOJI
IPC: B60N2/90
Filed: 1986-08-13
Abstract: PURPOSE:To sufficiently ensure the strength of a head rest-holding mechanism and to usefully support a head part of passengers, by constituting a head rest device of a base part, turning shaft, head rest held to the turning shaft and a driving gear of the turning shaft and turning the turning shaft so as to place the head rest tumbling and rising for a seat. CONSTITUTION:A head rest device is constituted of a base part 1 held to the upper end part of a seat, turning shaft 2 rotatably held to the base part 1 almost in a horizontal direction, head rest 3 held to the turning shaft 2 accepting the head part of a passenger and a driving gear 4 turning the turning shaft 2 provided in the base part 1 by a predetermined angle in the peripheral direction of the turning shaft 2. And the driving gear 4 turns the turning shaft 2 so that the head rest 3 is placed tumbling and rising for the seat. Consequently, no arm for swiveling the head rest 3 is used, and holding strength of the head rest 3 can be usefully ensured by the extent of no use of the arm.
Patent JP-H0853550-A (JP)
Title: Production of improved highly water-absorbing resin
Inventor: NANBU HIROMI
IPC: C08J3/24
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a highly water-absorbing resin excellent in water-absorbing magnificatlon while retaining its water-absorbing rate, liquid permeability and the stability with the lapse of time of the swollen get therefrom. CONSTITUTION:A hydrous highly water-absorbing resin prepared by containing 10-100 pts.wt. of water in 100 pts.wt. of a water-absorbing resin is incorporated with (a) 0.005-5 pts.wt., based on 100 pts.wt. of the highly water-absorbing resin, of a hydrophilic polymer having reactive group and (b) a crosslinking agent having at least two functional groups reactive with the component (a) at the weight ratio (a)/(b) of (0.1-30) followed by conducting a reaction under heating.
Patent JP-H1121906-A (JP)
Title: Form for slope frame
Inventor: SENDA KENICHI
IPC: E02D17/20
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide forms for a slope frame having excellent workability. SOLUTION: The whole shape is formed in an L shape, a first inner frame 3 and a second inner frame 4 are joined at a right angle while a first outer frame 5 is arranged as being oppositely faced to the first inner frame 3, and a section between the opposed first inner frame 3 and first outer frame 5 is connected rotatably by spacers 7. The forms for the slope frame is constituted in such a manner that a second outer frame 6 is disposed while being oppositely faced to the second inner frame 4, and a section between the opposed second inner frame 4 and second outer frame 6 is connected rotatably by the spacers 7.
Patent JP-S6249661-A (JP)
Title: Heterojunction bipolar transistor and manufacutre thereof
Inventor: INADA MASAKI
IPC: H01L29/20
Filed: 1985-08-29
Abstract: PURPOSE:To reduce the volumetric composition dependent on junction area by a method wherein the collector area of a heterojunction bipolar transistor is reduced in size by performing a photolithographic method, and an insulating layer is positively introduced under the base layer. CONSTITUTION:A semiinsulative or highly-doped n-type GaAs layer 2 is epitaxially formed using a molecular beam, and an n-type doped GaAs 12 and an InAs thin film layer 13 are epitaxially formed thereon using a molecular beam. Then, an insulative region is formed on the part 11 of an n-type doped GaAs layer 12 by performing a photolithographic method and an O2 ion- implantation. Subsequently, after InAs is removed in an As atmosphere in a molecular beam epitaxially growing device, an AlxGa1-xAs emitter layer 3 made of the material having a hand gap larger than that of the n-type doped base, a highly-doped p-type GaAs base layer 4, an n-type doped GaAs collector layer 4, and a highly doped n-type GaAs cap layer 6 are grown successively. Then, a highly-doped p-type region 10 is formed.
Patent JP-S6249794-A (JP)
Title: Video signal recording and reproducing device
Inventor: YAMANISHI KAZUHIRO
IPC: G11B5/027
Filed: 1985-08-29
Abstract: PURPOSE:To decrease the number of guard bands and to record with high density by so disposing tracks that correlative signals are provided adjacently with each other, and recording by inclined azymuth recording. CONSTITUTION:On a tape 1, tracks are arrayed in a sequence: Y, C, C, Y, Y, C,.... Between the bands Y and C, there is a guard band. Adjacently provided tracks C and C and those Y and Y are closely abutted each other but respectively have different azymuth angles. Heads A2 and B2 are at the same height as that of A1 and B1, but the formed track is provided adjacently to the one formed by the A1 and B1, since the tape proceeds by 1-track pitch while the cylinder rotates 180 deg.. By constituting the head in such a way, the track sequence is made: Y, C, C, Y, Y, C,... and hence the track pattern shown in the figure can be formed. Accordingly, the guard bands between the neighboring Y-tracks and C-track can be removed, and the recording of high density is made possible.
Patent JP-S57122558-A (JP)
Title: Manufacture of lead for electrode
Inventor: SUZUKI KENSUKE
IPC: H01L23/29
Filed: 1981-11-30
Abstract: PURPOSE:To provide a glass sealing device having good moisture proof and solder adherence by covering a non-glass adhesive metallic film on the overall surface of a lead material, retaining a solder adhesive metallic film covered on the film at the one end of the material, selectively removing the film the other film. CONSTITUTION:In a method of manufacturing an electrode lead used, for example, for a glass-molded diode or the like, an Ni-film 8 and an Ag-film 9 are sequentially covered by a plating method or a cladding method on the overall surface of a material 7 made, for example, of Cu. Then, the end is retained, a header is produced, and an electrode member 3 is mounted by a welding or the like. Then, the Ag film 9 of the part to be sealed with glass in the vicinity of the end of the lead is selectively etched, the film 8 is exposed, a pellet is then secured between two electrode members 3, and is sealed with glass. In this manner, the leads partly exposed at the solder adhesive Ag film and non-glass adhesive Ni film on the outer surface can be simply produced with good workability, thereby inexpensively producing the glass-molded diode.
Patent JP-H1042078-A (JP)
Title: Method and system for service call generation
Inventor: ARIMICHI HIROSHI
IPC: H04N21/24
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To grasp the utility state in matching with the service utility by the user in the multimedia service and to grasp the state of a current service access equipment. SOLUTION: State transition information of a service access device is managed, an event log of the service access device is stored in an event log DB, and a traffic data management equipment reads event log stored in the event log DB. Then current state management information for each service access device is acquired to cross-reference the current state management information to the state transition information and a service call defined to be utility log data from the start to the end of the service utility as an application level is generated.
Patent JP-S6169885-A (JP)
Title: Phosphor
Inventor: YAMAMOTO TAKASHI
IPC: C09K11/71
Filed: 1984-09-12
Abstract: PURPOSE:To provide a bluish green phosphor having a high emission peak, prepd. by adding P2O5 as solid solution to a strontiun aluminate phosphor activated with Eu<2+>. CONSTITUTION:Phosphoric acid, etc. are added to a raw material consisting of (A) SrO or nitrate, carbonate, halide, etc. of Sr which are readily converted to SrO at a high temp., (B) Al2O3 or nitrate, hydroxide, halide, etc. of Al which are readily converted to Al2O3 at a high temp., (C) compd. such as ammonium (hydrogen) phosphate which is readily converted to P2O5 at a high temp., Sr3(PO4)2, AlPO4, etc. and (D) Eu2O3 or nitrate, carbonate, halide, etc. of Eu which are readily converted to Eu2O3. The mixt. is crushed and mixed thoroughly and is burned at 1,100-1,600 deg.C for several hours in a reducing gas atmos. to obtain a phosphor of the formula (where 6<=x<=8; 0<y<=0.4) activated with Eu<2+> and contg. P2O5 as solid solution.
Patent JP-S6084934-A (JP)
Title: Servo motor
Inventor: SASAHARA TOSHIKAZU
IPC: H02K1/16
Filed: 1983-10-13
Abstract: PURPOSE:To enable to freely obtain a heat sink surface of a servo motor by alternately laminating stator laminated core piece layers of different outer dimeters and forming the heat sink surface area with the laminated core pieces themselves. CONSTITUTION:The motor section 1 of a servo motor is formed of two types of laminated stator cores 2, 3, and interposed between brackets 4 and 5. The core 2 is formed by laminating core pieces 6, and the core 3 is formed by laminating core pieces 7 of different outer diameters from that of the pieces 6. Thus, the core pieces of the different outer diameters are alternately laminated to form a stator core, thereby freely obtaining desired heat sink area and eliminating the necessity of a special frame.
Patent JP-H1137197-A (JP)
Title: Damper gear
Inventor: TANAKA KATSUYUKI
IPC: B63B21/20
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a damper gear capable of displaying an excellent buffer effect against various characteristic tractive forces working at the time of mooring a heavy work, especially suitably usable for the mooring of shipping. SOLUTION: This damper gear forms its linkage 5 by means of a first shackle 7 with a mounting part 16 to be connected to a mooring rope 2, a second shackle 8 with a mounting part 17 to be connected to a stationary post, and a link part 9 approximatingly moving (M2) in the orthogonal direction with a center line L connecting both these first and second shackles 7 and 8 together with its separate mover M1. This linkage 5 is embedded in a lining body consisting of an elastic material with both mounting parts 16 and 17 left behind, white this lining body 6 installs a central rubber part of 50 to 70 degrees in JIS A hardness in a gap between both the link parts 9 and 9.
Patent JP-H04229384-A (JP)
Title: Nural network apparatus and method for recognizing pattern
Inventor: EMUDADEYUURU RAAMAN KAAN
IPC: G06K9/62
Filed: 1991-04-30
Abstract: PURPOSE: To prevent a memory washout, to enable the recognition closely matching input pattern information and to prevent the overload of the system due to the excessive cluster generation of input pattern information. CONSTITUTION: The self-organizing neural networks 100 which are mutually coupled via bottom up and top down adaptive weight matrixes 108 and 110 execute pattern recognitions, use the neurons of a few numbers and are not affected by pattern distortion or a rotation. For the clustering within an output neuron 120, reference pattern data is inputted within an input neuron 102 and a training is performed in accordance with an adaptive convolution theory. The input neuron receives subject pattern data and the data is transferred to a pair of output neurons via the bottom up adaptive weight materix 110.