baber/WOPTO huggingface dataset:
Patent JP-H07227411-A (JP)
Title: Injection needle disposing device
Inventor: HIDA KIYOTOSHI
IPC: A61L11/00
Filed: 1994-02-21
Abstract: PURPOSE:To improve safety by preventing sparks accompanied by needle point disposing from being scattered outside by providing a device with a shutter means for closely covering and holding the piston cylinder part of a syringe inserted to a box equipped with an electrode. CONSTITUTION:When a syringe 2 is inserted from the state of opening respective shutter plates 9 (9A and 9B) and enlarging the diameter of an inserting hole 3, a forward/backward motor 11 is operated by the output of a sensor 21 for detecting that insertion, and the respective shutter plates 9 are turned in a certain direction so as to reduce the diameter of the inserting hole 3. When the respective shutter plates 9 are abutted to the peripheral face of a cylinder part 2A with this turn, a load is detected by a load sensor 22, more turns are stopped, and the syringe 2 is held by the shutter plates 9. In such a state, electrodes 18 and 10 are moved upward by a solenoid 24 and turned to the state in contact with a hypodermic needle 2B, and the melting disposing of the needle point is executed.
Patent JP-H11216806-A (JP)
Title: Glass laminate and laminating fluororesin sheet
Inventor: SUZUKI TAKANOBU
IPC: B32B17/10
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a glass laminate having high adhesive strength between a glass plate and a fluororesin sheet, and a fluororesin sheet for obtaining the laminate. SOLUTION: A glass plate is bonded to a fluororesin sheet through an ethylene copolymer comprising an ethylene, vinyl acetate, and (meta)glycidyl acrylate to form the glass laminate. A coating film of the ethylene copolymer is provided on at least one side of the fluororesin sheet to form the laminating fluororesin sheet.
Patent JP-2000223027-A (JP)
Title: Sealed container, method and apparatus for sealing thereof, sealing apparatus and sealing tool structure
Inventor: ARIGA TORU
IPC: H01J29/86
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealing container and a sealing method thereof capable of exhausting up to a high vacuum degree and of sealing under high vacuum. SOLUTION: In this sealing method wherein air is exhausted from an exhaust hole of a container to be sealed 1 by an exhausting means 10, the inside of the container 1 is a predetermined vacuum degree and then the exhaust hole is sealed, the sealing method comprises steps of air-tightly joining an exhausting member 7 communicated with the exhausting means 10 to an exhaust port member 2 disposed on the exhaust hole of the container 1, reducing pressure to be a predetermined vacuum degree by exhausting the container 1 with the exhausting means 10 through the exhaust port member 2 and the exhausting member 7, joining and sealing a sealing cover 3 to the exhaust port member 2, and separating the exhausting member 7 from the exhaust port member 2.
Patent JP-H07231259-A (JP)
Title: Method and device for processing digital signal and recording medium
Inventor: SUZUKI HIROYUKI
IPC: G11B20/12
Filed: 1994-02-21
Abstract: PURPOSE:To attain highly efficient compression and expansion with excellent sound quality in a listening sense by realizing a method for bit allocation desirable of the audible sense with respect to an input signal having much of harmonic sounds. CONSTITUTION:A mask pattern generating circuit 702 and a mask model table storage circuit 710 set a mask model as to masking to each of frequency- converted input signals, a convolution filter 703 applies convolution calculation to the model to obtain a permissible noise spectrum, and an allocation circuit 708 divides the input signals into small blocks for bit allocation so that a noise permissible quantity obtained for each frequency is allocated minutely to each block with respect to time and frequency and allocates bits to the small blocks.
Patent JP-H01196873-A (JP)
Title: Silicon carbide semiconductor device
Inventor: FUJII YOSHIHISA
IPC: H01L29/12
Filed: 1988-02-02
Abstract: PURPOSE:To prevent leakage currents even under severe conditions such as a high temperature, large power, etc., by forming a first electrode onto the surface of an silicon carbide semiconductor layer shaped onto one surface of a substrate, a second electrode onto the other surface of the substrate and a third electrode onto the side face of the silicon carbide semiconductor layer. CONSTITUTION:A nickel film formed onto the rear of an silicon substrate 1 is used as a drain electrode 7, and a titanium-aluminum film shaped onto the projecting end face of an silicon carbide growth layer 2 having mesa structure is employed as a source electrode 6. Currents flowing between the source electrode 6 and the drain electrode 7 are controlled by fluctuating voltage applied to gate electrodes 8 and changing the width of depletion layers 9 spreading in the silicon carbide growth layer 2. Accordingly, an silicon carbide semiconductor device, in which leakage currents are not generated even under severe conditions such as a high temperature, large power, etc., and which has excellent characteristics, can be acquired.
Patent JP-S52105881-A (JP)
Title: Full-automatic unbalance correcting apparatus for rotary body
Inventor: KARUBE TADAO
IPC: G01M1/34
Filed: 1976-03-01
Abstract: PURPOSE: To accomplish simultaneously and promptly the unbalance measurement and correction in a full-automatic manner by removing through evaporation a portion of a rotary body by the arc discharge using an electrode which is synchronously turned together with the unbalanced body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56118418-A (JP)
Title: Production of polyester
Inventor: HIRAHARA TAKUJI
IPC: C08G63/00
Filed: 1980-02-25
Abstract: PURPOSE: To obtain a polyester having ultraviolet-screening properties, by a method wherein in the production of a polyester composed mainly of polyethylene terephthalate, a titanium compd. as a polymn. catalyst is used and the polymn. is carried out under specified conditions.  
     CONSTITUTION: In the production of a polyester composed mainly of polyethylene terephthalate, a titanium compd. (e.g. a titanium halide or titanic acid) as a  polymn. catalyst is used and the polymn. reaction mixt. is kept for 60min or more under polymn. conditions satisfying the formulas I and II [wherein T is temp. (°C) within a polymn. tank; Tm is m.p. (°C) of the polyester; P is pressure (Torr) during polymn.]. In this way, without the necessity of an ultraviolet light absorber there can be produced a polyester suitable for use as a food packaging film material, a window film material, etc. and having an intrinsic viscosity of 0.5 or above and light transmission (against light of a wavelength of 350nm) of 30% or below when molded into a sheet having a thickness of 300μ. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07233182-A (JP)
Title: Porphyrin/manganese complex and anion sensitive membrane
Inventor: YANAGI HIROYUKI
IPC: C08K5/56
Filed: 1994-02-21
Abstract: PURPOSE:To obtain a new porphyrin/manganese complex suitable for an anion sensitive membrane, coloring in dark green, capable of accurately measuring a chloride ion concentration, having excellent solubility in a matrix membrane. CONSTITUTION:A compound of formula I or formula II [R<1> and R<2> each is H or a lower alkyl; R<3> is H or a (substituted) aryl; X is an atomic group to form a halide ion or a stable anion; Y is a 1-12C bifunctional hydrocarbon; Z is a monofunctional hydrophobic organic group containing two or three straight-chain hydrophobic group] such as a compound of formula III. The compound of formula I or formula II, for example, is obtained by reacting p-hydroxybenzaldehyde with benzaldehyde and a pyrrole to give 5-p- hydroxyphenyl-10,15,20-triphenylporphyrin, reacting this compound with 1,3- didodecyl-2-(4-bromobutyl)glycerol and reacting the reaction product with manganese dioxide. An anionic sensitive membrane comprises the complex, a polymer compound and a plasticizer.
Patent JP-H11204561-A (JP)
Title: Semiconductor chip and semiconductor module using the same, and ic card
Inventor: NISHINO SEIICHI
IPC: H01L25/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the bump structure of a semiconductor for providing an inexpensive module which takes under consideration the environment in which a bump shape on a pad can be stabilized, connection reliability between the pad and the bump can be improved, and the pad can be connected easily with Cu line of an antenna coil, and a non-contact IC card using this. SOLUTION: Three small gold ball bumps 3 are crimped for stabilizing the shape on an aluminum pad 2. The number of the bumps 3 is set three so that stable connection and fixing can be attained. The shearing strength of the golden all bumps 3 is made small, and connecting strength is improved by the use of an alloy line made of 1% palladium, containing gold [Au-Pd(1%)] or 1% platinum containing gold [Au-Pt(1%)].
Patent JP-H01198304-A (JP)
Title: Manufacture of ceramic foam molded panel
Inventor: KAWAMOTO KOJI
IPC: B28B1/50
Filed: 1988-02-04
Abstract: PURPOSE:To efficiently perform continuous production, in a production method for continuously molding a raw material under pressure to foam the same under heating in a roll hearth furnace, by driving drive rollers from the inlet of the furnace to at least a baking/foaming part by a torque motor set so that the number of rotations thereof at the time of the max. load become a specific ratio or less of those at the time of no-load. CONSTITUTION:A raw material powder is subjected to extrusion molding 3 or continuous press molding in order to be supplied to the rollers 6 of a roller hearth furnace 4. A torque motor is used after voltage is predetermined so that the number of rotations corresponding to the torque at the time of the average max. load at every drive rollers (black rollers in a drawing) of the roller-hearth furnace 4 used in the baking of foamed glass become 1/3 or less those at the time of no-load. When the number of rotations corresponding to the torque at the time of the max. load exceed 1/3 those at the time of no-load, the peripheral velocity of each drive roller can not follow the moving speed of the raw material and there is possibility generating cracks in a foamed molded panel. The driving by the torque motor is necessary from the inlet of the furnace to a baking/foaming part 7 where the raw material is largely shrunk and expanded and, since the raw material is not shrunk and expanded to a large extent on and after even if press molding is performed, said driving is not especially required.
Patent JP-S61184072-A (JP)
Title: Television conference device
Inventor: UNO KINICHI
IPC: H04N7/15
Filed: 1985-02-08
Abstract: PURPOSE:To obtain a practical television conference device with less confusion visually by changing gradually the mixture ratio between a present video signal and a new video signal in switching selectively plural picture signals so as to switch the video signals. CONSTITUTION:The switch address of a video switcher 12-1 is revised to a new address when a gate circuit 26-1 is turned on by a control circuit 25, and an output 100 of the switcher 12-1 has the new video signal selectively. Since a gate circuit 26-2 is not turned on, the switch address of a video switcher 12-2 remains old. Thus, the present video signal is outputted selectively at an output 200 of the switcher 12-2. A fadar type mixing circuit 13 uses a control output of the circuit 25 and set so that the gain of the initial value to the output 200 is unity and the attenuation to the output 100 is 40dB or over, and the mixing ratio is changed gradually, the gain to the output 100 is unity finally and the attenuation of 40dB or over is given to the output 200.
Patent JP-H03227118-A (JP)
Title: Semiconductor logic circuit
Inventor: SHIOMI TORU
IPC: H01L21/8249
Filed: 1990-01-31
Abstract: PURPOSE:To facilitate the setting of an element parameter, to make the rising and falling characteristics coincident with each other and to reduce the occupancy area by providing 1st and 2nd bipolar transistors(TRs) to quicken the operation at low power consumption. CONSTITUTION:When a signal of logic 0 is given to an input terminal 10, a p-channel MOS TR 11 is turned on and n-channel MOS TRs 12, 14 are turned off, a 1st reference potential VCC is transmitted to the gate of an n-channel MOS TR 13 and an npn bipolar TR 15 is turned on. Thus, the potential at an output terminal 17 rises to logic 1 at a high speed. Moreover, when the signal of logic 1 is given to the input terminal 10, the TR 11 and the TRs 12, 14 are turned off, and the gate potential of the TR 13 and the base potential of the TR 15 and a pnp bipolar TR 16 are decreased to a 2nd reference potential VEE. Consequently, the TRs 13, 15 are turned off and the TR 16 is turned on, the potential at the terminal 17 is discharged at a high speed via the TR 16 and reaches 0. Thus, the operation is quickened with low power consumption, the rising and falling characteristics are made coincident with each other and a small occupancy area is attained.
Patent JP-H03228854-A (JP)
Title: Colored glass
Inventor: MIYAGI ISATO
IPC: G02B5/30
Filed: 1990-02-01
Abstract: PURPOSE:To provide the colored glass for outerior or interior finish material of building which displays individuality and high grade sense by joining a pattern member on the surface of transparent glass plate or synthetic resin plate so as to be inserted between polarizing films. CONSTITUTION:For instance, polarizing film material 2, 2' is firmly stuck on the surface of one side of supporting base plates 1, 1' of transparent glass plate or synthetic resin plate with the adhesives, such as acrylic resin, which does not impede transparency and has strong adhesive force. The polarizing film material is made in such a way that a polarizing layer 2B is applied on the surface of one side of the base member 2A, such as polyester film, which is excellent in transparency as well as weatherproofness and strength. The pattern member 3 is inserted between the polarizing film material 2, 2', and all bodies are integrally bonded. As it is necessary for the pattern member 3 that the refractive index of the light incident from one side is made larger to display patterns to the other side with interference colors, cut pieces 3A of film of tape of, such as PVC, which is excellent in transparency are preferably used.
Patent JP-H06239468-A (JP)
Title: Monitoring method in automatic operation of continuous unloader
Inventor: HAYASHI TORU
IPC: B65G67/60
Filed: 1993-02-10
Abstract: PURPOSE:To provide a monitoring method in the automatic operation of a continuous unloader enabling the display of large deviation of the tip of a scraping part from a teaching path not only in a middle position between adjacent target points but also near each target point. CONSTITUTION:A safety zone A1 formed of an area within the specified distance from a teaching path Z connecting each target point, and an alarm zone A2 formed outside of the safety zone A1 are provided on a virtual map obtained by the operation of a controller. A signal is emitted when the tip 11a of a scraping part 11 is positioned in the alarm zone on the virtual map so as to display the deviation of the scraping part tip from the teaching path.
Patent JP-S53108206-A (JP)
Title: Cable rack structure for communication equipment
Inventor: MIYAMOTO ZENJIROU
IPC: H05K7/18
Filed: 1977-03-02
Abstract: PURPOSE: To facilitate an easy installation of the communication equipment at the field, by attaching the cable supporting metal fittings on plural pillars. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03227507-A (JP)
Title: Plate type choke coil
Inventor: ITO KAZUICHI
IPC: H01F17/00
Filed: 1990-02-01
Abstract: PURPOSE:To improve a high-frequency characteristic by making choke coils, where a spiral type circuit is printed on a plate of an insulator, on both sides of the insulator and connecting these to form one circuit for lamination or arranging on the plane. CONSTITUTION:Metal films 2 forming coils are stuck on both sides of a printed board 1. In order to reduce intercoil capacitance on both sides to the utmost, the board 1 is required to be a material having low dielectric constant. In the coil 2, the direction of a spiral coil is so printed that the winding direction of a spiral has the same direction as seen from one direction and at the time of flowing from the surface to the rear through a connector 3 on the rear side. In the case this unit is laminated, an interunit spacer 8 is provided. Thereby, a high-frequency characteristic can be improved.
Patent JP-H08212532-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: OKUBO KEIJI
IPC: G11B5/716
Filed: 1995-02-13
Abstract: PURPOSE: To obtain a magnetic recording medium having high coercive force Hc of 2,000-2,800Oe and comparable or superior to low noise CoCrTa in low noise characteristics with a high coercive force material (CoCrPt or CoNiCrTa). CONSTITUTION: An Ni-P plating layer 2 is formed on an Al-Mg alloy substrate 1 and a Cr underlayer 3, a multilayered film type magnetic layer 7 and a protective layer 5 are successively formed on the plating layer 2 by sputtering. The protective layer 5 is then coated with a lubricative layer 6 to obtain the objective magnetic recording medium. The magnetic layer 7 consists of 2-6 magnetic films 7a laminated while interposing nonmagnetic middle layers 7b between them, and CoCrPt or CoNiCrTa as a high coercive force material is used as the material of the magnetic films 7a. Since the magnetic films 7a are separated from each other by the middle layers 7b, magnetic interaction between the magnetic films in the perpendicular direction is reduced and medium noise can be reduced while ensuring high coercive force.
Patent JP-S52107405-A (JP)
Title: Bleeding turbine
Inventor: MORIYA SHINICHI
IPC: F01K7/38
Filed: 1976-03-05
Abstract: PURPOSE: In a bleeding turbine with a low-pressure regulator valve keeping bleeding pressure constant and with a low-pressure regulating state, to prevent lower heat efficiency of a turbine at low-pressure atage when steam passing through the low-pressure regulator valve gains in quantity more than the design one. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05100982-A (JP)
Title: Handy terminal
Inventor: OZAWA MASARU
IPC: G06F17/40
Filed: 1991-02-18
Abstract: PURPOSE:To attain the retransmission of transmitted data by providing retransmission declaration means and a data erasing signal generating means and constituting so that data which is transmitted once can be retransmitted under self-recognition. CONSTITUTION:RAM 4 is constituted to continue storing data whether it is transmitted or not. A data erasing signal generating means 21 generates a data erasing signal for erasing data which is continued storing at a selected/ decided period. On the other hand, the retransmission declaration means 20 makes an operator self-verify that the transmission of data is retransmission and declares the retransmission of data stored in RAM 4. Then, the retransmission declaration means 20 and the data erasing signal generating means 21 are controlled by MPU 2 based on a program stored in ROM 3 by having an organic relation with a data input means 10, etc., a data storage means 4, transmission means 2 and 40, etc.
Patent JP-S57137875-A (JP)
Title: Terminal circuit
Inventor: OCHIAI HITOSHI
IPC: G04G17/06
Filed: 1981-02-19
Abstract: PURPOSE:To form a terminal circuit which is not at a conducting state and has  small area and is strong agaist noise, by using a transistor TR, an inverter, and  a capacitor for detecting and turning-on of a battery to detect the state of the  terminal open and the state of the terminal connected to a specific potential. CONSTITUTION:When a battery 1 is turned on with a terminal 2 opened, input and output terminals (a) and (b) of a CMOS inverter 6 become potential 1 together by a capacitor 7 and a floating capacity 8, and an N channel TR of the inverter is turned on by the potential 1 at the point (a) to charge the capacitor 7, and a TR5 is turned on. Consequently, when the terminal 2 is opened, a signal line 4 outputs potential 0. Meanwhile, when the potential 1 is applied to the terminal 2 with the battery 1 turned on, the TR5 is changed from the turn-on state to the turn-off state to operate as a high resistance element, and the signal line 4 outputs the potential 1.
Patent JP-S62182738-A (JP)
Title: Heat-developable photosensitive material
Inventor: NAITO HIDEKI
IPC: G03C8/40
Filed: 1986-02-05
Abstract: PURPOSE:To obtain a heat-developable photosensitive material having high sensitivity capable of providing a picture image having high picture image density and low fog without influencing advance effect on the cost and long time preservability by adding photosensitive silver halide, binder, and a specified compd. onto a base material. CONSTITUTION:The photosensitive material contains photosensitive silver halide, binder, and a compd. expressed by the formula on a base material. The amt. of the compd. I to be added is pref. 10<-7>-10<-1>mol per 1mol silver of the silver halide contained in the layer contg. the compd. I and in the adjacent layer. The compd. I may be one which liberates of itself FA by being oxidized by the silver salt or one liberating FA by the oxidation-reduction reaction (cross oxidation) with the oxidized body of the reducing component contained in the system. The reducing component contained in this case in the system can be a developing agent, auxiliary developing agent, reducible dye donating substance, etc.
Patent JP-H07218913-A (JP)
Title: Liquid crystal display device with back light
Inventor: SATO TAKASHI
IPC: F21V8/00
Filed: 1994-01-27
Abstract: PURPOSE:To provide the liquid crystal display device with back light which is made thinner. CONSTITUTION:Concerning the liquid crystal display device with back light provided with a liquid crystal display panel 5, light emitting element for back light and transparent light transmission plate 6 adhered to the lower face of the liquid crystal display panel 5 with a both side adhesive tape 9 so as to introduce light from the light emitting element to the entire lower face of the liquid crystal display panel 5, both side adhesive tape housing recessed parts 6a and 6a are provided at both terminal parts of the adhesive face of the light transmission plate 6 with the liquid crystal display panel 5 as the recessed parts for housing the both side adhesive tapes 9 and 9 while providing the almost same depth as the thickness of the double coated tapes. Since the both side adhesive tapes 9 and 9 for adhering the liquid crystal display panel 5 and the light transmission plate 6 are housed inside the both side adhesive tape housing recessed parts 6a and 6a on the light transmission plate, the entire thickness of the device is made thinner just for the thickness of the both side adhesive tapes 9.
Patent JP-H08215884-A (JP)
Title: Solder paste and its preparation
Inventor: UEDA HIDEFUMI
IPC: B23K35/22
Filed: 1995-02-13
Abstract: PURPOSE: To lessen the deterioration in solderability and to improve a shelf life by suppressing the reaction of solder powder and flux vehicle. CONSTITUTION: The surface oxidized film of the solder powder 1 is removed and this solder powder 1 is immersed into an aq. soln. of a corrosion inhibitor. A coating 2 by this corrosion inhibitor is formed on its surface. The solder powder is filtered and taken out and is kneaded with the flux vehicle 3 after washing and drying. One or more kinds of benzothiazole derivatives, such as 3-(2-benzothiadylthio) sodium propionate and 2-mercaptobenzothiazole, amines having 4 to 10C alkyl groups at the side chains, thiourea, etc., can be used.