baber/WOPTO huggingface dataset:
Patent JP-S6429154-A (JP)
Title: Voice conference equipment
Inventor: MAKINO SHOJI
IPC: H04M9/08
Filed: 1987-07-24
Abstract: PURPOSE:To progress a conference smoothly by providing a gain control circuit inserting a variable gain circuit to each output of plural microphones and varying the gain of the variable gain circuit in response to the output voice signal level of the corresponding microphone so as to generate a voice with sufficient sound volume from a speaker even when the speaker and the microphone are approached. CONSTITUTION:Gain variable circuits 13a, 13b are controlled to a gain where an input level to an adder circuit 8 is a reference value or below independently of the acoustic coupling condition with corresponding microphones 6a, 6b and a speaker 5. Then the reference value used for a control circuit 12 is made correspondent to a cancel enable level of a bypass component in an echo cancellation circuit 2 to ensure the cancellation of the bypass component independently of the acoustic coupling condition between the microphones 6a, 6b and the speaker 5. In this case, the sound volume of the speaker 5 is fixed to the gain set in the amplifier circuit 4, then the voice from the opposite party is sounded with a sufficient sound volume.
Patent JP-S6163152-A (JP)
Title: Reader of radial ray picture information
Inventor: HOSOI YUICHI
IPC: H04N1/04
Filed: 1984-09-04
Abstract: PURPOSE:To obtain a small-sized reader at a high speed and to improve an S/N by giving a detector having divided picture elements obtained by producing and doubling the number of electrons in accordance with the intensity of accelerated phosphorescence light with the aid of a photoelectric transfer body opposite to a cumulative fluorescent sheet part on which excited light is made incident. CONSTITUTION:An excited light source 2 simultaneously irradiates the line-like excited light to a sheet 1 through a slit 4A, and the sheet 1 irradiated with the excited light 1 outputs an accelerated phosphorescence light 8 from the part on which the excited light is made incident in a line shape. Said light 8 is received by a photoelectric transfer body 3A of a lie sensor 8 through a filter 5 for transmitting said light 8 selectively. The transfer body 3A produces the number of electrons in accordance with the intensity of said light 8, and the produced electrons are made incident on a microchannel plate 3B for dou bling an electron to irradiate a fluorescent material 3C. Then the sheet 1 is relatively moved by one scan line in the direction of an arrow A with respect to the light source 2 and the sensor 3, and the reading is repeated, whereby radial ray picture information recorded on the entire sheet 1 is read out.
Patent JP-H0235510-A (JP)
Title: Direct current stabilized power unit
Inventor: NAKAJIMA YOSHIYUKI
IPC: G05F1/46
Filed: 1988-07-25
Abstract: PURPOSE:To vary an output into a desired voltage by connecting an output voltage setting circuit consisting of a resistance network and a switching circuit which switches the composite resistance value of this network to a remote sensing terminal. CONSTITUTION:The DC stabilized power unit 1 supplies electric power to a load 2 and the switching circuit 3 consisting of a changeover switch 3A and the output voltage setting circuit 4 including variable resistances 4A and 4B connected in parallel are provided. The remote sensing terminal +S of the power unit 1 is connected to the contact 3A-1 of the changeover switch 3A and also connected to the terminal 2A of the load 2 through a variable resistance 4B. Then the contact 3A-1 of the changeover switch 3A is connected to a contact 3A-2 after initial setting to obtain an intermediate voltage as an output voltage V0, connected to a contact 3A-3 to obtain a maximum voltages as the output voltage V0, and further connected to a contact 3A-4 to obtain a minimum voltage. Consequently, the three-level voltage can be applied to the load 3.
Patent JP-H1130773-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/1341
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To improve scattering, safety and voltage retention and to enhance electro-optical characteristic by providing a process for removing a part of a first liquid crystal from a gap between the first and second substrates after ultraviolet irradiation and a process for newly pouring a second liquid crystal again into that gap. SOLUTION: An ultraviolet ray 12 is emitted from the face (rear face) oppositely facing the first liquid crystal layer 16 of the first substrate, providing a cross-linkable structure 19 for a high molecular monomer 18 contained in the first liquid crystal layer 16. Then, with a part of this layer 16 removed, a process for pouring the second liquid crystal layer is newly carried out. Further, with a pressurized state provided to make the gap constant between the first and second substrates 1, 3, and after the second liquid crystal layer seeps slightly, the pressurization is reduced, sealing the substrates by permeating a sealant into each opening.  Through these processes, a high molecular scattering type liquid crystal display device is completed that shows a scattering state by difference in a refractive index between the cross-linkable 19 high molecule and the second liquid crystal layer.
Patent JP-S6254235-A (JP)
Inventor: ROBAATO BUI ANAKUREON
IPC: G03B7/28
Filed: 1986-08-08
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-H0824565-A (JP)
Title: Treatment of gasified solvent and device therefor
Inventor: MIYATA YUKIO
IPC: B01D53/74
Filed: 1994-07-13
Abstract: PURPOSE:To remove malodor pollution due to discharge of a gasified solvent more economically. CONSTITUTION:A treating room 4 having an introducing port 5 for introducing untreated exhaust gas exhausted through a duct and a discharge port 6 for discharging ready treated exhaust gas is provided and a superheated steam generator 7 is connected to the treating room 4 so that a superheated area is formed in the treating room 4, and introduced exhaust gas is thermally treated and the gasified solvent in the exhaust gas is thermally decomposed to a lower molecule to deodorized the gas.
Patent JP-H1012327-A (JP)
Title: Power supply connection device for electric vehicle
Inventor: KAMIOKA HIDEKI
IPC: H01R13/641
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To detect a connection state between a vehicle side connector and a power supply side connector for connecting an electric vehicle and a power supply device each other and improve reliability and certainty of power supply work. SOLUTION: A female connector 6 having a female terminal and a ring- shaped contact is arranged at an electric vehicle 1, and the female terminal is connected to a battery 3 via lead wire 5. In addition, a male connector 17 having a male terminal and each arc-shaped contact 20 is arranged at a power supply device 10, and the male terminal is connected to a converter 12 via a lead wire 16 or the like. And, when such each arc-shaped contact 20 and ring-shaped contact are electrically connected when the female connector 6 and the male connector 17 are connected to each other.
Patent JP-H0632607-A (JP)
Title: Fine powder of highly crystalline carbon and its production
Inventor: OSAKI TAKASHI
IPC: C01B31/04
Filed: 1992-07-13
Abstract: PURPOSE:To provide fine powder of highly crystalline carbon having fine and uniform particle diameter and excellent electrical conductivity, mechanical strength, chemical stability, etc. and suitable for the use in various industrial fields such as composite material, sliding material, electrically conductive material, electrode material and catalyst material and to provide a process for the production of the fine carbon powder. CONSTITUTION:The objective fine carbon powder has an average particle diameter of <=0.7mum and a particle diameter variation of <=50%. The subject fine powder of highly crystalline carbon can be produced by stirring vapor-phase grown carbon fibers having a diameter of <=5mum at a high speed together with small balls having a diameter of <=10mm.
Patent JP-H0715960-A (JP)
Title: Power supply
Inventor: SAWADA YOSHIYUKI
IPC: G05F1/618
Filed: 1993-06-28
Abstract: PURPOSE:To prevent damage to self arc-extinguishing control elements in controlling the phase of a load containing an inductance using the elements, by discharging energy accumulated in the inductance and controlling overvoltage applied to the self arc-extinguishing elements. CONSTITUTION:Main self arc-extinguishing control elements 4 and 5 and diodes 7 and 6 are connected together in series. The main self arc-extinguishing control elements are supplied with power from zero potential on a.c. voltage, and phase- controlled voltage is fed to a load. A series circuit is formed with self arc- extinguishing control elements 9 and 10 for flywheels that are turned on at the time of 'off' in phase control on the main self arc-extinguishing control elements 4 and 5, and flywheel diodes 11 and 12. The series circuit is connected in parallel with the load.
Patent JP-S57110193-A (JP)
Title: Preparation of l-methionine by fermentation
Inventor: YAMADA HIDEAKI
IPC: C12R1/38
Filed: 1980-12-29
Abstract: PURPOSE: To prepare the titled substance in high efficiency, by culturing a mutant belonging to Pseudomonas genus and resistant ethionine and α-aimno-β- hydroxy-valeric acid in a medium containing methanol as carbon source.  
     CONSTITUTION: L-methionine is prepared by culturing a mutant belonging to Pseudomonas genus and resistant to ethionine and α-amino-β-hydroxyvaleric acid, e.g. Pseudomonas sp.FEA44 (FERM-P No.5842) in a medium containing a carbon source comprising methanol, a nitrogen source such as aqueous ammonia, nitric acid, etc., and nutrients such as vitamin B 12  under aerobic conditions. The produced L-methionine is separated from the cultivation liquid by using an ion exchange resin, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5978947-A (JP)
Title: Method for depositing optical glass
Inventor: KAMIYA TAMOTSU
IPC: C03C13/04
Filed: 1982-10-22
Abstract: PURPOSE:To obtain glass having a desired refractive index for a base material for an optical fiber or the like by decomposing a vapor-phase starting material for glass and a vapor-phase dopant, vitrifying the resulting oxide powder for glass, and spraying it on a surface for depositing glass. CONSTITUTION:A vapor-phase starting material for glass such as SiCl4 and a vapor-phase dopant such as GeCl4 or POCl3 are subjected to thermal decomposition or flame hydrolysis to form oxide powder for glass. The powder is vitrified by a plasma heating method, and it is sprayed and deposited on a surface for depositing glass such as the surface of a quartz rod to obtain glass having a desired refractive index of a base material for an optical fiber, a rod lens or the like.
Patent JP-H06688-A (JP)
Title: Solid wire for gas shielded arc welding
Inventor: KATAOKA TOKIHIKO
IPC: B23K35/30
Filed: 1992-06-22
Abstract: PURPOSE:To form many fine oxides at uniform and fine intervals on a surface layer and to lessen the generation of spatters by adding a specific amt. of Cr into a steel compsn. CONSTITUTION:The addition of oxidation by the oxidation in the grains is obtd. by adding >=0.15% Cr to the above wire and subjecting the wire to a heat treatment for about 3 hours at about 750 deg.C. Further, Si and C are required to be regulated. Ni, Mo, Al, Ti, Nb and B are regulated at need in order to assure the toughness of a weld metal. Cu and N are added at need in addition to the above-mentioned elements to the wire in order to assure corrosion resistance, toughness, strength, etc. The generation of the spatters sticking to the work or the nozzle of a welding torch is lessened and the operation for removing the spatters is lessened.
Patent JP-S6342235-A (JP)
Title: Fading equalizing circuit
Inventor: KAWADA TADASHI
IPC: H04B7/08
Filed: 1986-08-07
Abstract: PURPOSE:To prevent the elimination characteristic of an interference wave from being damaged, even if an automatic gain control range is enlarged, by providing the higher detecting output of detecting outputs from first and second intermediate frequency amplifying parts, to the variable attenuator of a multistage constitution in first and second receiving parts through first and second amplifiers, and executing a control so that the attenuation quantity becomes equal. CONSTITUTION:The titled circuit is provided with the first and the second amplifiers 13, 23 for amplifying a higher detecting output, respectively, and the first and the second variable attenuators 12, 22 of a multistage constitution for attenuating first and second receiving signals. The gains of first and second receiving parts become the same by adjusting the gains of the first and the second amplifiers 13, 23 so that the deviation of an attenuation characteristic between the variable attenuators 12, 22 is eliminated. In such a way, the variable attenuator is constituted of a multistage, and even if the AGC range is enlarged, the absolute value of an interference wave signal is equal, therefore, the interference wave elimination characteristic is not deteriorated.
Patent JP-H063811-A (JP)
Title: Dampening waterless photosensitive planographic printing plate
Inventor: KOJIMA NORIYOSHI
IPC: G03F7/004
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a high resolving power without using a dyeing liquid and to obtain a clear post-development visible image by incorporating couplers into a primer layer and incorporating a diazo compd. into a photosensitive layer. CONSTITUTION:The primer layer, the photosensitive layer and a silicone rubber layer are successively laminated on a substrate. The couplers are incorporated into the primer layer and the diazo compd. is incorporated into the photosensitive layer. For example, a developer is impregnated into a pad for development and the printing plate is rubbed with this pad, by which the printing plate removed of the photosensitive layer and silicone rubber in the unexposed parts is obtd. or the printing plate removed of only the silicone rubber layer, exposed with the photosensitive layer and left with the silicone rubber layer in the exposed parts is obtd. The printing plate is heated after the plate is subjected to the development processing in such a manner. As a result, the diazo compd. and couplers in the unexposed parts are brought into reaction, by which dyestuff is formed and colors are provided.
Patent JP-H0535746-A (JP)
Title: Planning method for production line
Inventor: SAITO KAZUYUKI
IPC: G06Q50/00
Filed: 1991-07-25
Abstract: PURPOSE:To improve the production efficiency by producing an equipment/ personnel plan of a production line in consideration of a versatile process system, the lot division/integration processing, the equipment availability factor, and the operator working ratio respectively in regard of a planning method of the production line which applies a queuing method. CONSTITUTION:A subject process table is read in a step S101, and the production conditions including the production value, a shift system, the working day number, the change of the allowable waiting time are inputted for each process table in a step S102. In a step S103, the arriving rate and the service rate are calculated for each cell and station. A queuing computation is carried out to an operator in a step S104. When the calculation is through with all cells, the next process is carried out in a step S105. Then a queue is calculated to the equipment for each station in a step S106. When the calculation is through with all stations, a step S107 is carried out. Then the production period, the number of necessary operators, the number of necessary equipments, the cell in-process state, etc., are outputted in a step S108.
Patent JP-2000020996-A (JP)
Title: Linear writing light source
Inventor: MOGI SHIN
IPC: G11B7/0025
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a linear writing light source which does not use image- forming lens, etc., and enables miniaturization of the device by reducing the number of parts, cost reduction, and keeping print quality with stabilized print density, etc. SOLUTION: This linear writing light source is applicable to a light emitting function by arranging surface emitting laser 1 in an array form, and the surface emitting laser 1 are arranged in close contact onto a thin type transparent member 5 via an electrode, and the laser light emitted from the laser passes through a thin type transparent member 5, and is emitted on medium, etc., to be photo-irradiated arranged proximately within a limit. Moreover, while a semiconductor substrate on the back side of the surface emitting laser chip is being partially removed, photosensors are closely attached onto the back side of the surface emitting laser chip. Each component group is formed into a single unit, including a housing 8 part.
Patent JP-S6344072-A (JP)
Inventor: KATO TADAHIKO
IPC: E04G3/00
Filed: 1986-08-07
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-2001016076-A (JP)
Title: Voltage-controlled oscillator circuit
Inventor: YOSHIZAWA AKIHIKO
IPC: H03K3/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the voltage-controlled oscillator circuit which can output clock signals of precise oscillation frequencies stably in a low-frequency range to a high-frequency range, even if the oscillation frequency of a voltage- controlled oscillation part becomes high. SOLUTION: This voltage-controlled oscillation circuit is composed of a level conversion circuit, an amplitude control circuit, a voltage-controlled oscillation part formed by connecting differential type delay cells in a ring shape, and an output level converting circuit. The level converting circuit has limiters 11 and 14, which limit maximum values Imax and Imin of a control current and only an area where the voltage-controlled oscillation part is in normal oscillating operation is used through those limiters to improve the duty of the clock signal outputted by the voltage-controlled oscillation circuit and the stability of the frequency.
Patent JP-S6246612-A (JP)
Title: Lapped multiple mold type injection molder
Inventor: TERAOKA SHOICHI
IPC: B29C45/12
Filed: 1985-08-23
Abstract: PURPOSE:To dissolve troubles due to the residual pressure and finely divided gas in a hot runner and consequently manufacture a highly accurate molded part excellent in quality by a method wherein a means to exhaust all the gas developed by plastics is equipped by providing a sintered metal member as a venting means at the location facing to the hot runner. CONSTITUTION:The tip of a screw heating tube 7 in an injection unit A is extended in the vicinity of the middle of a hot runner manifold 6, which is provided in an intermediate movable platen 4. A venting means 10 is provided in the intermediate movable platen 4 at the location corresponding to the extended part 8 of the tube 7 and composed of a sintered metal member having open cell-shaped fine pores (about 0.25mm in size) and connected with a vacuum pump so as to communicate through piping 11 to the atmosphere in order to exhaust gas by using a pressure reducing source such as the vacuum pump or the like. Immediately after the gas-generating components or gas components in molding material are heated up to a high temperature between the heating tube 7 and a screw and then turned into finely divided gas in the hot runner 9, the resultant gas is exhausted outside molds or the venting is effectively performed. In addition, the residual pressure in cavities is also reduced as the result of the venting.
Patent JP-H0350930-A (JP)
Title: Network control system
Inventor: MIYAZAKI KAZUHIKO
IPC: H04L12/00
Filed: 1989-07-19
Abstract: PURPOSE:To quickly control many terminal equipments by allowing a center to use other channel than a channel used for the communication between terminal equipments of a digital integrated communication network to control a network. CONSTITUTION:A center 1 accesses terminal adaptors 21-26 via a D-channel of an ISDN network (integrated service digital network) 50. Thus, a network control program 211 of the adaptors 21-26 connects to a D-channel packet of the ISDN network 50 via a D-channel packet interface 23 to communicate the information relating to the network control with the center 1. On the other hand, the program 211 reads and writes to/from the table 221 in the memory 22. Furthermore, the control relating to the communication is implemented by an ISDN network call control program 212, connects to a B-channel of the ISDN network 50 via a B-channel call control interface 24 to make communication with a destination terminal equipment. Thus, the information relating to the network control of the adaptors 21-26 is sent/received at a high speed.
Patent JP-S6247065-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G5/12
Filed: 1985-08-23
Abstract: PURPOSE:To form always images of good color balance and high quality by setting the difference of developing potential contrast between parts corresponding to separated color components of a photosensitive body to <=30% of the highest potential contrast. CONSTITUTION:Since overall exposure devices 7B (blue), 7G (green), and 7R (red) are arranged in order, the time required for arrival at overall exposure and a developing device from image exposure in a certain position on the surface of a photosensitive body 4 is different by color. Consequently, it is necessary that developing potential patterns of individual colors are not so different for the purpose of keeing good color balance. If the difference between the highest developing potential contrast and the lowest developing potential contrast is <=15% of the highest developing potential contrast, good color balance is attained. If said difference is larger and <=30% of the highest developing potential contrast, good color balance is attained by changing developing conditions such as a developing bias in accordance with each developing potential pattern.
Patent JP-S5887394-A (JP)
Inventor: WAKAYAMA HIROO
IPC: C09D201/02
Filed: 1981-11-20
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-H0832520-A (JP)
Title: Two-way optical space transmitter
Inventor: IDEKURA SEIZABUROU
IPC: H04B10/67
Filed: 1994-07-15
Abstract: PURPOSE:To detect accurately an angular deviation in the two-way optical space transmitter. CONSTITUTION:A photoelectric conversion section 11 comprised of four elements 11a-11d is provided on an optical path. Outputs of the elements 11a-11d are connected to current/voltage conversion sections 12-15 converting a current signal into a voltage signal and outputs of the current/voltage conversion sections 12-15 are connected respectively to logarithmic amplifiers 16-19. The light detected by the elements 11a-11d is amplified by the logarithmic amplifiers 16-19 to make the relation between the received luminous quantity of the elements 11a-11d and the output of the logarithmic amplifiers 16-19 linear thereby making an error voltage with respect to an angular deviation constant.
Patent JP-S6347085-A (JP)
Inventor: KOHAMA MASAO
IPC: B25J9/06
Filed: 1986-08-08
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-H0631862-A (JP)
Title: Decorative sheet and preparation thereof
Inventor: YANAGI KOJIRO
IPC: C09J7/02
Filed: 1992-07-14
Abstract: PURPOSE:To provide a decorative sheet which can express a color taste wherein chroma and brightness are continuously changed in the width direction while the same hue is kept in the same sheet. CONSTITUTION:A decorative sheet characterized by a constitution wherein the sheet consists of a two-layered sheet consisting of a colored transparent resin layer 1 and a white hiding resin layer 2 and the thickness of the colored transparent resin layer 1 is continuously changed, and a colored transparent resin layer 1 wherein the thickness is continuously changed with a colored transparent resin product is formed on the surface of the release layer of a process paper by using a comma coater wherein the gap between a base roll and a comma roll is continuously changed in the axial direction and then, a white concealing resin layer 2 is formed on the colored transparent resin layer 1.