baber/WOPTO huggingface dataset:
Patent JP-S55138936-A (JP)
Title: Signal transmission system
Inventor: SUZUKI KENJI
IPC: H04B10/524
Filed: 1979-04-18
Abstract: PURPOSE:To make it possible to perform a long distance transmission, by dividing into half the frequency band of a signal which has been subjected to pulse interval modulation in order that it can be transmitted to a fiber cable. CONSTITUTION:A transmission input 1' is subjected to pulse interval modulation and is converted to a pulse signal 2'. This pulse signal 2' is input to the toggle flip-flop 8 and becomes a pulse signal 8' whose frequency has been divided into half, which is subjected to an intense modulation by the electro-optic transducer 3, and is transmitted to the fiber cable. The light signal which has been received is converted to an electric signal by the photoelectric transducer 5 and becomes a pulse signal 5'. This pulse signal 5' is input to the differentiator 9, and a differential waveform 9' is obtained by taking the OR of a waveform which has differentiatied the rise and a waveform which has differentiated the fall and has inverted the polarity. Furthermore, a pulse signal 10' is obtained by the monostable multivibrator 10, a saw tooth wave 6' is generated by inputting it to the saw tooth wave generator 6, and a receiving output 7' can be obtained through the integrator 7.
Patent JP-S52131250-A (JP)
Title: Heat insulation material
Inventor: SAGAWA WATARU
IPC: F16L59/06
Filed: 1976-04-28
Abstract: PURPOSE: To improve heat insulation effect with smaller heat conductivity by controlling spaces between panels by providing projected parts on panel of heat insulation material made with many layered metal panel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01222484-A (JP)
Title: Compound semiconductor integrated circuit device
Inventor: KASAHARA JIRO
IPC: H01L21/337
Filed: 1988-03-01
Abstract: PURPOSE:Not only to obtain a circuit device high in an operating speed and low in a power consumption but also enable the simplification of the manufacturing process by a method wherein a DCFL and an SCFL circuit composed of normally-OFF junction gate type FETs are provided on the same semiconductor substrate. CONSTITUTION:A DCFL circuit and an SCFL composed of normally-OFF junction gate type field effect transistors(JFET) are provided on the same semiconductor substrate 1. That is, as FETs of a single kind are employed for composing a DCFL(Direct Coupled FET Logic) circuit and an SCFL(Source Coupled FET Logic) circuit, these DCFL and SCFL circuit can be mixedly provided on the same semiconductor substrate 1 without complicating the manufactureing process. Therefore, a circuit can be designed making the best use of the DCFL circuit low in a power consumption and the SCFL circuit of high speed (high load driving property). By these processes, a semiconductor device high in an operating speed, low in a power consumption, and simple in manufacturing process can be obtained.
Patent JP-H11251108-A (JP)
Title: Thermistor element and its manufacture
Inventor: YAMADA MASANORI
IPC: H01C7/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a thermistor element the changes in the resistance value of which is small, even when the element has heat history between the room temperature and 1,000 deg.C and which has stable characteristics and a resistance value between 50 and 100kΩ in a temperature range from the room temperature to 1,000 deg.C. SOLUTION: The element section of a thermistor element is composed of a mixed sintered body aY(Cr0.5 Mn0.5 )O3 .bAl2 O3 of a perovskite type compound Y(Cr0.5 Mn0.5 )O3 and Al2 O3 or a mixed sintered body aY(Cr0.5 Mn0.5 )O3 .b(Y2 O3 +Al2 O3 ) of the compound Y(Cr0.5 Mn0.5 )O3 , Y2 O3 , and Al2 O3 . In the compound, the molar fractions (a) and (b) are set to satisfy the relations, 0.05<=a<1.0, 0<b<=0.95, and a+b=1.
Patent JP-H03249881-A (JP)
Title: Controller
Inventor: KANEDA KITAHIRO
IPC: H04N5/232
Filed: 1990-02-27
Abstract: PURPOSE:To simplify the centroid operation for obtaining an output evaluation value by providing a detecting means, a first arithmetic means, a second arithmetic means and a driving means. CONSTITUTION:A logical controller 11 calculates quantitatively the degree that plural detecting information outputted from a detecting means 8 conforms to a condition set in advance, based on a prescribed function and generates an output function for controlling a control object 16, and executes a centroid operation with respect to an external form which executes a prescribed approximation processing to an external form of an outputted function. Based on this output, the controlled object 16 is driven 15. In such a way, by approximating an output member-ship function for controlling the controlled object 16, the centroid operation can be simplified without deteriorating the accuracy of a fuzzy inference output.
Patent JP-S58164627-A (JP)
Title: Production of electroconductive ultrahigh-molecular polyethylene sinter
Inventor: MATSUO TADAO
IPC: C08K3/00
Filed: 1982-03-24
Abstract: PURPOSE:To produce the titled sinter having electroconductivity uniform throughout the sinter including its interior and surface, by ram-extruding a mixture prepared by mixing a specified ultrahigh-MW PE with an electroconductivity-imparting agent, a lubricant and an organic peroxide. CONSTITUTION:A mixture is obtained by uniformly mixing and dispersing 100 pts.wt. ultrahigh-MW PE powder, average MW by a viscosity method >=1,000,000 that by light scattering >=3,000,000, with 0.5-10pts.wt. electroconductivity-imparting agent (e.g., acetylene black), below 10pts.wt. lubricant (e.g., polyethylene wax) and 0.01-0.50pts.wt. organic perioxide having a 10hr half life of 90- 130 deg.C, e.g., dicumyl peroxide. Then, this mixture is introduced from a material feed part 3 into the cylinder 1 of a ram extruder equipped with heating means Nos. 1-3 set at 200-300 deg.C for the high-temperature part and at 150-200 deg.C for the low-temperature part and extruded by a ram 2 into a sinter.
Patent JP-S58163126-A (JP)
Inventor: NAKAMOTO KATSUHIRO
IPC: H01H73/38
Filed: 1982-03-23
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-S55141029-A (JP)
Title: Manufacturing method of image pickup tube target
Inventor: NOBUTOKI SABUROU
IPC: H01J9/233
Filed: 1979-04-20
Abstract: PURPOSE:To obtain a high resolution target with high precision and productivity by forming a stripe filter on a transparent thin plate glass sealed on a base plate, bonding a surface plate, and removing the base plate. CONSTITUTION:The microsheet glass 18 is temporarily bonded on the base plate glass substrate 19 by the use of the reversible adhesives 20 and the stripe filter 2 is coated on the microsheet glass 18. Then the surface plate 1 is permanently bonded on the surface of the stripe filter 2 using the nonreversible adhesives 3. Subsequently, the base plate glass substrate 19 is removed. After that, by abrading the upper surface of the microsheet glass 18 up to the required thickness of the plate, a surface plate frame body with the stripe filter is obtained.
Patent JP-S58164156-A (JP)
Title: Reaction fluid feed passage structure of fuel cell
Inventor: TAKEUCHI YASUO
IPC: H01M8/02
Filed: 1982-03-25
Abstract: PURPOSE:To unify a reaction speed regardless of a gradual decrease of the effective component ratio toward the outlet from the inlet by shrinking the cross section of a groove formed by a bipolar plate or porous plate with rib and an electrode or airtight plate at a larger rate than the volume decreasing rate due to the reaction of the reaction fluid. CONSTITUTION:The cross section of a fuel passage is shrunk toward the plane direction of a bipolar plate. The decreasing rate of the passage cross section is made larger than that of a partition 16a according to the conventional design concept that the cross section of the fuel passage 4 is reduced in proportion to a decrease of the fuel volume so as to keep the fuel flow speed contant and a partition 16b is provided to gradually increase the flow speed, thereby the reaction speed is unified. Inlet manifolds 17a, 17c and outlet manifolds 17b, 17d are provided in a pair respectively. Since the fuel flow speed is gradually increased toward the outlet from the inlet, the boundary membrane near the electrode surface is made thin, and the average distance between the gas and electrode becomes smaller, thus a decrease of the reaction speed due to the reduction of the hydrogen partial pressure is compensated and a unified reaction is attained.
Patent JP-H07264873-A (JP)
Title: Power converter
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/5387
Filed: 1994-03-18
Abstract: PURPOSE:To protect a power converter provided with two sets of half-bridge inverters which are connected between the positive and negative poles of a DC power voltage source, output two sets of single-phase AC voltages, and supply electric power to two wires of a single-phase three-wire type AC system through an earth leakage breaker by surely detecting a DC leakage current. CONSTITUTION:The neutral point C of a DC voltage source is connected to the point D of the neutral line of a single-phase three-wire AC system after an earth leakage breaker through a capacitor 34 and protective means 40 and 46 which close the earth leakage breaker when the DC component Vcd of the voltage generated across the capacitor 34 due to a DC leakage current exceeds a prescribed value are provided.
Patent JP-2000236936-A (JP)
Title: Compact
Inventor: CHIKU MASAMI
IPC: A45D33/22
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact combined detachably with a refill case for keeping cosmetics, in which the direction of the detachable refill case can be turned against the cast to obtain better usage of the refill case. SOLUTION: A refill case 17 keeping cosmetics K is detachably combined with a case 1. The plane shape of the repository of a case body 2 and the plane shape of the main part of the refill case 17 are symmetric with regard to the center point and are the same in shape. Engaging parts M for combining the case body 2 with the refill case 17 are arranged symmetrically with regard to the center point. Thus, the refilling container is combined with the case body 2 so as to be able to turn.
Patent JP-S53133245-A (JP)
Title: Formation of thermoplastic resin layer on substrate sheet, e. g. plastic sheet, paper
Inventor: YOKOYUUJI SHIYOUJI
IPC: B29C43/28
Filed: 1977-04-26
Abstract: PURPOSE: To form a thermoplastic resin layer of a given pattern with ease and low cost, by letting a thermoplastic resin powder adhere to a tacky resin solution layer in the form of pattern, followed by heating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01221742-A (JP)
Title: Silver salt diffusion transfer process for regenerating continuous gradation
Inventor: YOSHIDA AKIO
IPC: G03C8/36
Filed: 1988-02-29
Abstract: PURPOSE:To attain sufficiently good regeneration of continuous gradation by incorporating a specified amt. of an amino alcohol compd., a p-dihydroxy benzene compd., a water-soluble thiosulfate compd., and a water-soluble silver salt compd. into a developing soln. for diffusion transfer. CONSTITUTION:>=0.4mol./l amino alcohol compd., >=0.05mol./l p-dihydroxy benzene compd., 0.06-0.15mol./l water-soluble thiosulfate compd., and 0.002-0.02mol./l water-soluble silver salt compd., are incorporated into a developing soln. for diffusion transfer. Suitable water-soluble silver salt compd. is a silver salt such as AgNO3, silver perchlorate, etc., generating silver complex ions when added into a developing soln. Silver complex ions in an image receiving layer increase during development due to generated silver complex ions. As the result, a sepia tone is eliminated by the promotion of physical development, improving thus the tone. By this constitution, continuous gradation is regenerated satisfactorily.
Patent JP-H06265038-A (JP)
Title: Pressure regulating valve
Inventor: SHIMIZU MUTSUMI
IPC: H01L41/09
Filed: 1993-03-09
Abstract: PURPOSE:To reduce the size and the weight of an electric type actuator, to prevent an adverse influence from being exercised on other electric part, and to improve responsiveness. CONSTITUTION:An electric actuator 13 is expandable and contractible in the axial direction of a spool 16. The electric actuator comprises a piezoelectric element laminate 37 having one end supported to a fixed support member 39; and a drive member 38 located between the other end side of the piezoelectric element laminate 37 and the rear end of the spool 16.
Patent JP-S55139187-A (JP)
Title: Spot welding equipment
Inventor: SUZUKI SHIGERU
IPC: B23K11/11
Filed: 1979-04-18
Abstract: PURPOSE:To enable the automatic and smooth spot welding of the joint part by so constituting the equipment that when the 2nd electrode advances to press the welding work and a C-type yoke receives a reaction the 1st electrode is attracted to the 2nd electrode. CONSTITUTION:As a cylinder unit 3 actuates, the 2nd electrode 7 advances and abuts against the welding work 14 and presses this. If the welding work 14 is held and fixed immobile in the home position, a C-type yoke 1 receives the reaction of the pressing because the cylinder unit 3 is fixed to the yoke 1. This reaction causes the yoke 1 to float upward and the 1st electrode 2 to be attracted toward an electrode 7, by which the welding work 14 is pressure-sandwiched between the electrodes 2, 7 and at the same time current is supplied, whereby spot welding is accomplished. When the unit 3 actuates in the opposite direction to let the electrode 7 retreat upon welding, the yoke 1 is retreated by the fluid pressure exerted from the cylinder unit 3 to the yoke 1, by which the electrode 2 is returned to the standby position.
Patent JP-H01226695-A (JP)
Title: Boat handling crane
Inventor: KASUGA NORISHIGE
IPC: B66C23/02
Filed: 1988-03-01
Abstract: PURPOSE:To house a crane onto the land side when the crane is at rest by reducing the height of the whole crane by extending two booms in parallel from a turning frame which turns freely for a fixed post and installing a suspending tool which supports at least two slings in free elevation and lowering between the booms. CONSTITUTION:When a yacht or boat 10 on the sea is to be housed on the land, a turning frame 6 is turned around a fixed post 2, and a boom 9 is projected onto the sea, and positioned so as to envelope the length in the width direction of the yacht 10, etc. Then, the slings (suspending cable) 27 installed between the front suspending tools 11 and between the rear suspending tools 11 of each boom 9 are suspended, and set under the outside bottom part of the yacht, and the yacht is held at least at two positions in front and rear parts. Then, the yacht 10, etc., are suspended by the suspending tool 11, and the turning frame 6 and the boom 9 are turned around the fixed post 2, and the crane is landed on to a pier 1 and housed.
Patent JP-H09218699-A (JP)
Title: Speech synthesizer
Inventor: NAGANO KEIKO
IPC: G10L13/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To lessen the deterioration in sound quality and to form natural synthesized speeches approximate to human speeches by executing preselection in accordance with the vocal sound information and accent information of unit speech data, forming unit speech candidate sets and selecting the optimum unit speech data from these sets. SOLUTION: The character strings inputted to a synthesis unit forming section 2 are segmented to the unit speeches which are the units for forming the synthesized speeches. These unit speeches are sent to a preselection section 3. In the preselection section 3, the preselection of the unit speech data from a unit speech data base 4 is executed with each of the unit speeches in accordance with the vocal sound information and accent information of pronunciation symbol strings. The unit speech data collected by the preselection section 3 from the unit speech data base 4 are sent as the unit speech candidate sets to a unit speech data selection section 5. In this unit speech data selection section 5, the optimum unit speech data is selected and is sent to a unit speech extraction section 6. As a result, the synthesized speeches having high naturality are formed.
Patent JP-H07259488-A (JP)
Title: Shield excavator
Inventor: OISHI YOSHIHIRO
IPC: E21D9/087
Filed: 1994-03-18
Abstract: PURPOSE:To facilitate exchange work of a cutter bit, to lighten a burden applied on a worker, to improve safety and working performance of digging work and to exchange the cutter bit at proper time in accordance with an abrasion state of the cutter bit. CONSTITUTION:A fixed cutter bit 15 is fixed on a cutter head 12 which is free to drive to rotate, and a cutter bit 31 for exchange is installed free to appear and disappear adjacent to this fixed cutter bit 15. When the fixed cutter bit is abrased and its diggingcapacity is lowered, the cutter bit 31 is projected forward in the digging direction rather than the fixed cutter bit 15 by an actuation control mechanism 32, and digging work is carried out by this cutter bit 31 for exchange.
Patent JP-S62206494-A (JP)
Inventor: SHIRASU ISAO
IPC: F22B1/16
Filed: 1986-03-07
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-H05249887-A (JP)
Title: Picture display device
Inventor: MATSUDA KEIKO
IPC: G06F3/048
Filed: 1992-03-05
Abstract: PURPOSE:To provide a picture display device by which a desired enlarged screen can be easily searched for by scrolling. CONSTITUTION:When an optional range is instructed from a center on the screen (step b), the screen whose range is wider than the screen scrolled with respect to all directions is indicated within the range thereof by a window (step c) When the optional position of the frame of the window is instructed from such a state (step d), the screen which is scrolled is moved toward the direction of the instructed position from the center on the screen (step e).
Patent JP-S56145922-A (JP)
Title: Material for curable resin
Inventor: TSUBOI HIKOTADA
IPC: C08G73/12
Filed: 1980-04-15
Abstract: PURPOSE: To obtain a material for curable resin, comprising a derivative of N- (alkenyl phenyl)maleimide, its dimer or higher oligomers, and being able to provide a cured material having excellent heat resistance and physical properties.  
     CONSTITUTION: A material for curable resin, comprising one or more compounds selected from among a derivative of N-(alkenyl phenyl)maleimide represented by formula I where R 1 WR 6  are each H, C 1W20  hydrocarbon group, halogen, R 7 O-, R 7 CO- (R 7  is a C 1W20  hydrocarbon group or one substituted by halogen), OH, cyano groups, etc.; X is H, halogen, OH, R 7 O- or R 7 CO-; m 1 +m 2 +m 3 =5, its dimer and higher oligomers, or comprising a mixture and/or reaction product of the above- mentioned one or more compounds with an amino compound represented by formul II where Q is an n-valent organic group being able to contain H, O, S, halogen, N, P, and Si; n≥1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000009072-A (JP)
Title: Rotary compressor capable of multi-stage compression with plural compression chambers
Inventor: KO JINSHU
IPC: F04C29/12
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce a compression ratio, to reduce a refrigerant leakage, to enlarge a compressibility, and to reduce vibrations and noises, by performing multi-stage compression through plural compression chambers. SOLUTION: This rotary compressor comprises a first cylinder forming a first compression chamber in which primary compression of a received refrigerant from the outside is performed, a second cylinder forming a second compression chamber in which secondary compression of the compressed refrigerant in the primary compression chamber is performed, and a first roller 27a and a second roller 27b which are respectively connected to eccentric parts of a rotating shaft and are eccentrically rotated within the respective compression chambers so as to compress the refrigerant.
Patent JP-2000239849-A (JP)
Title: Continuous plasma cvd method and cvd device
Inventor: KUSADA HIDEO
IPC: C23C16/27
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To form a stable continuous thin film having low inside stress and high durability and free from secular deterioration on the surface of a wide and long flexible medium. SOLUTION: This is a method for continuously forming a thin film by exposing a wide and long flexible substrate 1 to the inside of plasma jointly using microwave plasma and RF plasma while it is run along a coating drum 5, microwaves are radiated from a linear array antenna 11 provided so as to be faced to the whole face of the width of the coating drum 5 via a wave-guide to make an introduced gas into plasma, and, as to the RF plasma, while a bias potential is applied by an RF generating source 12 connected to the drum 5 electrically insulated from a vacuum tank 2, an introduced gas is made into plasma, and, by exposing the flexible substrate 1 to the inside of these two kinds of plasma, a thin film can widely and continuously be formed.
Patent JP-H05246692-A (JP)
Title: Excessive load preventing device for crane
Inventor: FUJITA KENJU
IPC: B66C23/90
Filed: 1992-03-05
Abstract: PURPOSE:To provide an excessive load preventing device for a crane which prevents the excessive load state of crane. CONSTITUTION:An excessive load preventing device equipped with a load detecting means 100 for detecting the physical quantity related to the hoisting load of a crane performs the excessive load preventing control for the hoisting device 101 of the crane on the basis of the detected physical quantity. The excessive load preventing device is equipped with an increase rate detecting means 102 for detecting the increase rate per unit time of the physical quantity and a control means 103 for suspending the operation of the hoisting device 101 when the increase rate over a prescribed quantity is detected by the increase rate detecting means 102, and the excessive load of the crane is prevented beforehand.
Patent JP-S63216532-A (JP)
Inventor: SEKII SHIGEKAZU
IPC: A61B5/00
Filed: 1987-03-05
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-H06259059-A (JP)
Title: Picture processing device
Inventor: ISHII YOSHIHARU
IPC: G09G5/36
Filed: 1993-03-10
Abstract: PURPOSE:To enable drawing and transferring a picture by using a picture memory which is not enough to fill the number of planes. CONSTITUTION:When picture data developed on 8 pieces of planes with planar pixel system is written in a picture memory 12 by 16 pixels, i.e., 16 bits per one plane, two DPRAMs 12a constituting the picture memory 12 are accessed with a page mode, and the picture data is divided into even bits and odd bits and they are respectively written in a coordinate bit of a memory address of the two DPRAMs 12a by 8 bits. Two pixels per one memory address of bit data of 8 bits per one pixel are respectively written in the two DPRAMs 12a every DPRAMs 12a according to a packed pixel type, a demerit of a conventional planar pixel system in which dual ports RAM 7a having same numbers as the number of planes have been required, is improved, and picture data of one screen is efficiently processed by using two DRAMs 12a.