baber/WOPTO huggingface dataset:
Patent JP-H0982232-A (JP)
Title: Color cathode ray tube
Inventor: KIJIMA YUICHI
IPC: H01J29/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a shadow mask toward the electron gun side by making the coefficient of thermal expansion of a base plate large on the mask welding bar side and small on the supporting arm side. SOLUTION: A mask welding bar 22 and a supporting arm 23, which are the body structure 13 of a shadow mask 21, are arranged on the opposite side each other to a pin plane surface P containing a fixed part to the tube wall of each of spring suspending mechanisms 24, 25. A base plate 24A fixed to the mask bar 22 side is made of a material having relatively large coefficient of heat expansion, and a base plate 25A fixed to the supporting arm 23 side is made of a material having small coefficient of thermal expansion.  The movement of the shadow mask 21 toward the electron gun side is eliminated by suppressing the thermal expansion of the base plate 25A as much as possible, the movement toward the fluorescent material side is conducted with the base plate 24A, and the positional dislocation of the shadow mask 21 caused by the thermal expansion to the fluorescent material of an electron passing through hole can be prevented.
Patent JP-2000053801-A (JP)
Title: Recovering process for aromatic dicarboxylic acid
Inventor: MATSUBARA KAZUHIRO
IPC: C07C27/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a process capable of recovering an aromatic dicarboxylic acid with a high yield and for a short time, by hydrolyzing a polyester containing a very fine inorganic solid having a specific primary particle dia. which is a dehydrated condensate of an aromatic dicarboxylic acid and a polyhydric alcohol by using a specified critical water, then separating and removing the inorganic solid under a specified condition, and then recovering the aromatic dicarboxylic acid. SOLUTION: A recovering process comprises steps of hydrolyzing a polyester, pref. a poly(ethylene terephthalate), containing a very fine inorganic solid (e.g. catalyst or pigment) having a primary particle dia. of 1 μm or less, which is hydrated condensate of an aromatic dicarboxylic acid and a polyhydric alcohol by using a liquid, subcritical or supercritical water in a wt. ratio of 2-20 fold thereto, under a condition of a temp. from higher than 300 deg.C to lower than 500 deg.C, a press. 9 to 50 MPa and a reaction time 1 to 60 min, then of separating and removing precisely the inorganic solid at a temp. from higher than 300 deg.C to lower than 500 deg.C in just the state which a produced aromatic dicarboxylic acid has been dissolved in the subcritical or supercritical water, and then of depositing the aromatic dicarboxylic acid by lowering the temp.  and the press., thus recovering it.
Patent JP-S6475556-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: NISHII KOTA
IPC: C08G59/62
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the titled composition suppressing stress low without damaging water vapor resistance and heat resistance, by blending a composition consisting of an epoxy polymer, a specific butadiene-based polymer and a phenolic curing agent with a specific amount of an inorganic filler. CONSTITUTION:100pts.wt. novolak type epoxy polymer is blended with (A) 5-30pts.wt. butadiene-based polymer which is shown by the formula (R and R2 are H or hydrocarbon; x and z are positive integer; y is 0 or positive integer and 0<=y/x<=1), has >=5,000mol.wt. and 5-25(KOHmg/g) acid value, (B) 25-75 pts.wt. phenolic curing agent, (C) 0.5-5pts.wt. curing promoter and (D) 0.1-15 pts.wt. coupling agent and further (E) 50-85% based on the total composition of an inorganic filler. Extracted water obtained by extracting the butadiene polymer has <=25muS/cm electric conductivity.
Patent JP-H0281223-A (JP)
Title: Disk controller
Inventor: IZEKI TOSHIYUKI
IPC: G06F12/08
Filed: 1988-09-19
Abstract: PURPOSE:To execute a data transfer at a high speed between a host computer and a disk device by providing a dual port buffer having the capacity which can store data of a one-track portion or more of the disk device and plural independent bus interfaces. CONSTITUTION:When a write instruction is issued to a disk controller 2 from a host computer, write data transferred from the host computer is stored in a position indicated by a host side address of a dual port buffer 15 generated by an address generating circuit 14. Subsequently, by a sector managing circuit 13, the present sector position of a head of a disk device is detected and it is recognized that data to be written in a sector being in the course of access is stored already in the dual port buffer 15. Thereafter, the data which is stored in the dual port buffer 15 indicated by a driving side address generated by the address generating circuit 14 is written in the sector being in the course of access. In such a way, an access time of the host computer can be shortened.
Patent JP-H0683329-A (JP)
Title: Mute device of automatic piano
Inventor: YAMAMOTO JUN
IPC: G10F1/02
Filed: 1992-08-31
Abstract: PURPOSE:To play a mute performance without using a wire and increasing power consumption. CONSTITUTION:An auto-return type stopper 106 is provided as a means which positions and fixes a fixed part 43 fixed to a soft pedal push-up rod 4. In response to the instruction for the mute performance, a soft pedal driving solenoid 42 is powered ON to float the fixed part 43 up to height corresponding to the soft-sound musical performance and the auto-return type stopper 106 is powered ON to abut on the fixed part 43. Then the soft pedal driving solenoid 42 and auto-return type stopper 106 are powered OFF in this order and the auto-return type stopper 106 is engaged with the fixed part 43.
Patent JP-H0981647-A (JP)
Title: Information display device and information display method
Inventor: SHIROKIBARA TOSHIO
IPC: G06Q10/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To display the change of data for referring to certain changed data easy to recognize by a user in a display device for displaying the plural data provided with reference relation. SOLUTION: In this information display device 11 provided with a data updating part 111 for detecting data updating and updating the data, a reference relation storage part 112 for storing the reference relation of the data and a data storage part 113 for storing the contents of the data, a display instruction part 114 for instructing the emphasis display of updating data and reference origin data referring to the updating data is provided and the emphasis display of reference destination and reference origin data is instructed to a display device 13 at the point of time of updating the reference origin data by a fact that the reference destination data are updated. Thus, the generation of the data updating is clearly presented to the user and the user easily recognizes the data updating.
Patent JP-S6291137-A (JP)
Inventor: YAMAZAKI AKIRA
IPC: A23L7/109
Filed: 1985-10-18
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-H0694773-A (JP)
Title: Ultrasonic type arc ground fault point searching device
Inventor: UCHIYAMA HARUO
IPC: G01R31/08
Filed: 1991-06-05
Abstract: PURPOSE:To search the position of a fault point while the supply of a current is kept by detecting the high frequency ground current and ultrasonic waves generated in a distribution line at the time of an arc ground fault to utilize the speed difference between them. CONSTITUTION:Ultrasonic detection elements 5-7 are respectively attached to three- phase high voltage distribution lines 1-3 and the outputs thereof and the output of a zero phase current transformer 16 are respectively inputted to the adders 17-19 connected to the input terminals 8-10 of a memory scope 15. For example, when it is assumed that the distribution line 1 generates an arc ground fault accident at a contact point in this state, a high frequency ground fault current is detected in a zero phase transformer 16 by the shock of said accident to display a high frequency ground current signal 11. At the same time, ultrasonic waves are generated in the distribution line 1 at the fault point and propagate through the distribution line 1 to be received by an ultrasonic element 5 but the wave motion thereof is slow in speed as compared with the high frequency current and an ultrasonic signal 14 is displayed as a delay signal. Since the high frequency ground fault current signal 1 propagates at the velocity of light to instantaneously reach the memory scope 15, an arc ground fault point 4 can be estimated as the distance calculated by multiplying the delay time by the propagation velocity of ultrasonic waves.
Patent JP-S6291849-A (JP)
Title: Production of medium for electrophoresis
Inventor: KITANI TORU
IPC: C08F20/56
Filed: 1985-10-18
Abstract: PURPOSE:To make mass production of aq. polyacrylamide gel films by using an acrylamide monomer, crosslinking agent, water, modifying agent having at least one carbamoyl group in the molecules and polymn. initiating means consisting of a combination of peroxide, photosensitizer and excitation light and subjecting the same to crosslinking polymn. in the state of contg. no reducing agent. CONSTITUTION:The aq. soln. contg. the acrylamide monomer, crosslinking agent, the modifying agent having at least one carbamoyl group in the molecule and the radical polymn. initiator compsn. consisting of a combination of the peroxide, photosensitizer and excitation light and without contg. the reducing agent is prepd. The aq. soln. prepd. in the above-mentioned manner is coated to a laminar state on a plane base and UV rays are irradiated thereon in the absence of molecular oxygen to effect the crosslinking polymn. of the acrylamide compd. and the crosslinking agent, by which the polyacrylamide gel medium film is produced. The easy mass production of the aq. polyacrylamide gel film to be used for determining the base sequence of nucleic acids by electrophoresis is thus made possible.
Patent JP-2000060424-A (JP)
Title: Infant food composition adjusted with phospholipid and fatty acid composition
Inventor: OTOMO HIDEO
IPC: A23C9/152
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an infant food composition, especially a prepared milk for an infant, having a good balance by resembling the compositions of phospholipids and fatty acids with those of a mother's milk. SOLUTION: This infant food composition adjusted with phospholipids and fatty acids is obtained by blending a compounded lipid fraction of a milk, soybean, chicken's egg and fish egg with a powdered milk for resembling to the compositions of phospholipids and fatty acids of the mother's milk, and also by adding two or more kinds of compounded lipid fractions of a milk, soybean, chicken's egg and fish egg for adjusting the compositions of the phospholipids and fatty acids.
Patent JP-H0897555-A (JP)
Title: Chemical solution jetting mechanism
Inventor: IBAYASHI MASAYA
IPC: B05C5/02
Filed: 1994-09-28
Abstract: PURPOSE: To chemically treat a printed wiring board in a uniform state without variation in the amount of chemical solution in small-diameter through holes by increasing the amount of a liquid chemical flow from a pipe by drawing the chemical solution around the flow in the flow by means of a pair of flow straightening plates having wind-like shapes and, at the same time, introducing the flow to the printed wiring board without forming any turbulent flow. CONSTITUTION: A chemical solution in a chemical solution treatment chamber 1 is transferred to a pipe 3 by means of a circulating pump 4. The transferred liquid chemical is jetted from the nozzles of the pipe 3 and forms a chemical solution jet from the lower section to the upper section of the chamber 1 by dragging in the liquid chemical solution in the chamber 1. In such a state, a printed wiring board 5 is carried from the entrance (IN) to the exit (OUT) of the chamber 1 by means of driving rollers 2.  Although the amount of the chemical solution jetted out from the nozzles of the pipe 3 increases due to the drawn in chemical solution, the chemical solution is introduced to the printed wiring board 5 being carried in a uniform straightened sheet-like flow without forming any turbulent flow due to the action of a pair of flow straightening plates 6 which are arranged above the nozzles and have wind-like shaped elongated in the arranging direction of the nozzles.
Patent JP-H0660241-A (JP)
Title: Pattern discriminating device for paper sheet or the like
Inventor: NAKAZAWA TOSHIRO
IPC: G07D7/20
Filed: 1992-08-06
Abstract: PURPOSE:To surely prevent drop-out by providing each of a first and a second projecting means for projecting light whose wavelength is different. CONSTITUTION:In the pattern discriminating device for a paper sheet or the like, this device is constituted so that a lens array 1 positioned in the upper side across paper money A being a medium, and a first LED 2 positioned in the lower side are opposed to each other, and from this first LED 2, a red transmission light 3 of about 630-700nm wavelength is projected to the lens array 1 through the lower face (b) and the upper face (a) of the paper money A, and light processed optically by this lens array 1 is outputted to an image sensor 4. Also, this device is constituted so that a second LED 5 is provided in the oblique upper part of the upper face (a) of the paper money A, a green reflected light 6 of about 500-570nm wavelength from this second LED 5 is projected to the lens array 1 through the upper face (a) of the paper money A, and light processed optically by this lens array 1 is outputted to the image sensor 4. In such a state, the image sensor 4 reads pattern data, based on optical information from both the LEDs 2, 5.
Patent JP-H1173895-A (JP)
Title: X-ray image tube and its manufacture
Inventor: TOMONAGA SHINJI
IPC: H01J29/86
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image tube and its manufacturing method capable of obtaining a stable image. SOLUTION: This X-ray image tube is provided with an input section 13 receiving X-rays; an output section 16 outputting the signal corresponding to the X-rays; a focusing electrode 14 and a positive electrode 15 located between the input section 13 and the output section 16; and a vacuum envelope 11 containing the input section 13, output section 16, focusing electrode 14, and the positive electrode 15 in it and made of glass at least near the anode 15. A grounded metal terminal 17 is circularly arranged in or around the portion of a glass envelope 11a constituting the vacuum envelope 11 near the positive electrode 15.
Patent JP-S61111122-A (JP)
Title: Heat treatment of end part of porous glas tube for gas separation module
Inventor: SHIRATO MASAYA
IPC: B01D53/22
Filed: 1984-11-05
Abstract: PURPOSE:To shrink a bore diameter without generating a bend in an end part of porous glass tube by heat-treating the porous glass tube while inserting the material of high m.p. into the tube end part thereof and taking off the inserted material. CONSTITUTION:A porous glass tube 2 for a gas separation module is manufactured by treating a nonporous sodium borosilicate glass. The material 5 such as an alumina rod which has high m.p. and maintains the sufficient strength to hold the glass tube to be heat-treated at high temp. and is not fused with the glass tube is inserted into the inside of tube end part of the glass tube 2 and while the tube end part is exposed to the hydrogen flame 7 kept at 1,100-1,300 deg.C and the glass tube is rotated, it is heat-treated for one minute and the alumina rod 5 is taken off after cooling it.
Patent JP-S6474480-A (JP)
Title: Suppression radar for sea surface reflected signal
Inventor: ONOZAWA KAZUO
IPC: G01S7/42
Filed: 1987-09-17
Abstract: PURPOSE:To suppress the sea surface reflected signal by detecting a horizontal and an vertical polarized component from a reflected signal from a target and signals of their vector sum and vector difference, and processing those signals. CONSTITUTION:Sent pulses from a transmitter 10 are reflected by the target, received by an antenna 14, and sent to a circular polarized wave generator 13. A 1st detector 24 and a 2nd detector 25 detect IF signals of the horizontal and vertical polarized components of the reflected radio wave. Further, a 3rd detector 28 and a 4th detector 29 detect the IF signals of the vector sum of and vector difference between the horizontal and vertical polarized wave components. A polarity signal generator 38 generates a polarity signal by using the outputs of those detectors. Then the output of single-polarity conversion is subtracted from the outputs of the 3rd detector 28 and 4th detector 29 and then the difference are summed up; and a mean removing circuit 43 removes the mean value from the sum output and the removal output is polarity- converted by a polarity converter according to the output of the generator 38. Thus, the sea surface reflected signal is suppressed.
Patent JP-S6293305-A (JP)
Title: Detection of clogging and failure in transport piping for blowing powder fuel to blast furnace
Inventor: AONO YOSHIKAZU
IPC: C21B7/00
Filed: 1985-10-17
Abstract: PURPOSE:To effectively detect the clogging and minor failure of a transport piping of about the extent at which the flow rate of a carrier gas decreases slightly by detecting the temp. of the transport piping which receives the radiation heat from a blast furnace and observing the cooling effect by fluid from the change of the detected temp. CONSTITUTION:Powder fuel is mixed with the carrier gas in a confluent joint part 4 and is transported in the transport piping 3 so as to be blown from a lance 8 into the blast furnace 1. The surface temp. of the piping 3 is detected by a thermometer 9 attached to the upper stream side of a flexible hose 7 of the piping 3. An interruption signal generator 10 generates an interruption signal by judging the generation of abnormality when the detected value exceeds the set value in the normal blowing stage. A shutoff valve 11 is thus closed.
Patent JP-H0976657-A (JP)
Title: Manufacture of direct lithographic printing plate
Inventor: MURAKAMI YOSHIKI
IPC: B41N3/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a direct lithographic printing plate which makes it possible to obtain a printed matter of high quality without unnecessary toner stuck to a background part and without lack of a printing element part when the printing element part is formed by an electrophotographic method. SOLUTION: This method for manufacturing a direct lithographic printing plate has the steps of sticking toner onto an image receptive layer to form a printing element part by an electrophotographic method, and then hydrophilizing the part except the element part of the layer by etching, and comprises the step of removing the one stuck to the surface of the layer except the element part by cleaning the solution swelled only at the resin contained in the layer without stepping the resin contained in the toner on the surface of the layer formed with the element part before etching.
Patent JP-H0395930-A (JP)
Title: Schottky barrier diode
Inventor: SUGA TAKASHI
IPC: H01L21/314
Filed: 1989-09-08
Abstract: PURPOSE:To form a Schottky barrier diode at a low temperature, to prevent damage at a high temperature and to improve reliability by providing a low concentration semiconductor layer on a high concentration semiconductor substrate, adhering Schottky barrier forming matter across an insulator on the surface, and employing an insulating film containing amorphous silicon formed by a high frequency glow discharge method mainly as an insulator and specific atom. CONSTITUTION:When amorphous silicon insulator 6a is provided as an insulator, an excellent insulating film is easily formed by an excellent low temperature processing from amorphous silicon a-SiX (X is at least one or more of H, F, D, N end C) at about 100-300 deg.C by a RF high frequency glow discharging method to prevent a crystal defect of a substrate. That is, N2 is placed on a N<+> type substrate 1 having high impurity concentration, and an amorphous silicon insulating layer 6a having high insulation is then formed. Subsequently, the amorphous silicon of a predetermined surface is removed to form a Schottky barrier metal 3, and an ohmic metal 4 is further formed.
Patent JP-H0785899-A (JP)
Title: Layered battery
Inventor: KAJIO KATSUHIRO
IPC: H01M12/06
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a layered metal air battery advantageous for stabilizing electrical contact between adjacent cells. CONSTITUTION:In this layered battery, cells respectively provided with an air pole 11 and an aluminum pole 20 facing to each other through the electrolyte are laminated to form a cell layered product 25. A first terminal 40 is electrically continued to the air pole 11 of each cell 1. A second terminal 50 is electrically continued to the aluminum pole 20 of each cell 1, and also electrically continued to the first terminal 40 of the adjacent cell. The first terminal 40 is provided with plural divided terminals 42 arranged in parallel with each other and having spring characteristic. Each divided terminal 42 separately pressure-contacts with a flat terminal surface 51 of the second terminal 50.
Patent JP-H0397870-A (JP)
Title: Vapor growth device for superconducting thin film on substrate
Inventor: AIDA SHINJI
IPC: C23C16/44
Filed: 1989-09-08
Abstract: PURPOSE:To efficiently grow a superconducting thin film in a vapor phase on a substrate by providing a light transparent block plate in a light transparent reaction tube and juxtaposing a gaseous raw material passage and a carrier gas passage to prevent the cracking of the gaseous raw material by heating. CONSTITUTION:The light transparent block plate 7 consisting of quartz, etc., is horizontally provided on the gaseous raw material supplying port 2 side of the light transparent reaction tube 1 in the position lower than the supplying port 2 and is terminated near a discharge port 3. A susceptor 5 is disposed in the central part of the reaction tube 1 via a supporting bar 4 above this light transparent block plate 7. A carrier gas supplying port 8 is provided below the light transparent block plate 7 and an IR lamp 6 is provided on the outside of the tube right under susceptor 5. The substrate P is placed on the susceptor 5 of this constitution. The substrate P is heated to a prescribed temp. by the IR lamp 6. The gaseous raw material G and the carrier gas CG are respectively supplied from the supplying ports 2, 8 and the film is formed on the substrate P by maintaining a reduced pressure state in the reaction tube 1. The gaseous raw material passage 9 and the carrier gas passage 10 are segmented in such a manner, by which the superconducting thin film having good quality is efficiently produced.
Patent JP-2001058740-A (JP)
Title: Paper sheet feeding device of printer
Inventor: TAKASHITA ATSUSHI
IPC: B41J11/42
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent over-load of a feed motor, breakage of gears, etc., caused by no paper sheet existence at the time of paper sheet feeding using a low-cost configuration. SOLUTION: A hindering means 40 is composed of a displacing means to make displacement at the time of paper sheet feeding unless contact with paper sheet in a paper sheet guide part is generated from its position contacting with the sheet and a moving body 42 which moves to the inner rear of a guide piece 29 as a position whereto a friction gear 25 swings in linkage with the displacement of the displacing means and hinders a pin 30 on the friction gear 25 from swinging farther backward, and the swing of the friction gear 25 is hindered upon sensing no paper sheet existence between a paper sheet hold roller and a guide plate of paper sheet guide part at the time of paper sheet feeding.