baber/WOPTO huggingface dataset:
Patent JP-H0486725-A (JP)
Title: Projection type liquid crystal device
Inventor: NAKAZONO TAKUSHI
IPC: G02F1/1333
Filed: 1990-07-31
Abstract: PURPOSE:To miniaturize the above device and to improve productivity by setting the aspect ratio of the picture elements of active matrix liquid crystal light valves integrally constituted with a vertical scanning circuit on a picture element panel substrate smaller than the aspect ratio of the picture elements of projected images. CONSTITUTION:Liquid crystal panels 14, 15 are disposed at a prescribed spacing on both sides of a prism type dichroic mirror 3. Field lenses 16, 17 are respectively disposed apart prescribed spacings from the respective liquid crystal panels 14, 15. Relay optical systems 18, 19 are provided between the respective field lenses 16, 17 and a red reflecting dichrioc mirror 7 and a blue reflecting dichrioc mirror 8. The liquid crystal light valves of the aspect ratio (-0.19=2.0cm/8cm) are used for the respective liquid crystal panels 14, 15. The vertically compressed images of the liquid crystal light valves are expanded in the vertical direction by a vertical to horizontal conversion mechanism 2 provided between a projecting lens 1 and the prism type dichroic mirror 3. The size of the liquid crystal light valves is reduced in this way and the productivity is improved.
Patent JP-S58104585-A (JP)
Title: Processor for output video signal of solid-state image pickup element
Inventor: MIYOSHI TADAYOSHI
IPC: H04N9/04
Filed: 1981-12-16
Abstract: PURPOSE:To attain the resolution to the limit of Nyquist, by using a solid- state image pickup element having the 1st and 2nd color filters. CONSTITUTION:A video signal outputted from a solid-state image pickup element SIS where the 1st and 2nd color filters F are provided, is applied to a changeover switch SW1 via a 1H delay line 1HDL. The 1st signal being colored or noncolored signal is obtained from the element SIS and the 2nd signal being colored or non-colored point sequential signal is obtained. The switch SW1 is switched at each 1H, and the 1st and 2nd signals are transmitted to an adder ADD2 via sample hold circuits SH1-SH3 and an encoder ECD. An output of a contact a2 of the switch SW1 is applied to the adder ADD2 as a luminance signal via switches SW2, SW3, and becomes an output 4.
Patent JP-H0932742-A (JP)
Title: Oil pump
Inventor: NIKAIDO MASAYA
IPC: F04C15/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent coming off of a drive shaft which is cut and an oil seal of a housing by fixing a stopper ring on more outside than the oil seal, forming a stepped section of which outside has a small diameter on an outer peripheral face of the drive shaft, and making the stepped section interfere with the stopper ring. SOLUTION: A part 10a which is positioned in a small diameter hole 28b in a recessed section 28 of a housing 6 has a slightly larger diameter than a part supported on a bush bearing 12, and an oil seal 30 is fitted in outer periphery of the large diameter part 10a. A part 10b on more outside than the large diameter part 10a has a slightly smaller diameter than the large diameter part 10a, and an inside diameter of a central hole of a washer with pawl 32 is smaller than an outside diameter of the large diameter part 10a and larger than the small diameter part 10b. Consequently, if a drive shaft 10 attempts to move to the outside, a stepped section between the large diameter part 10a and the small diameter part 10b bumps against inner peripheral side of the washer with pawl 32.  Moreover, the washer with pawl 32 is fitted and fixed on an opening side of the recessed section 28 on the oil seal 30 to prevent coming off of the drive shaft and the oil seal.
Patent JP-2001026360-A (JP)
Title: Discharge sheet stacker and image forming device having same device
Inventor: KAWADA WATARU
IPC: B65H45/20
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To increase a stacking capacity for threefold sheets. SOLUTION: The discharge sheet stacker comprises discharge sheet stacking means 700 on which threefold sheets discharged with their threefold region forward stack, auxiliary discharge sheet stacking means 620 so extending between the upper middle point and the end upstream in the sheet discharge direction both of the discharge sheet stacking means 700 as to pivot on the upper-middle-point end with the upstream end left tiltable vertically, and discharge sheet stack control means for tilting the auxiliary discharge sheet stacking means 620 up when the discharge sheet stacking means 700 receive threefold sheets.
Patent JP-H1047645-A (JP)
Title: Gas seal device of pressurized fluidized bed boiler ash treatment equipment
Inventor: FUJITA KIYOUKOU
IPC: F23J3/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas seal device in which the gas in an ash suction nozzle pipe is not allowed to leak in the clearance between the ash suction nozzle pipe and an inner pipe. SOLUTION: A gas seal device is provided with a keyway plate 4 arranged on an inner side of an inner pipe 2 of a double pipe one end of which is joined with an ash take-out part 9, a positioning key 3 arranged on an outer side of an ash suction nozzle pipe 1 arranged astride the ash take-out part 9 fitted to the keyway plate 4 from a side opposite to the ash take-out part 9 side and the inner pipe 2, a packing receiving plate 5 arranged in contact with the key 3, a flange holding plate 6 whose outer circumference is inserted in a groove part 6a provided in an inner circumferential surface of a flange 15 joined with the other end of the double pipe, and a seal packing 8 arranged between the flange holding plate 6 and the flange receiving plate 5.  The seal packing 8 is closely attached to the inner surface of the inner pipe 2 and the outer surface of the ash suction nozzle pipe 1, and the gas leakage from the ash suction nozzle pipe 1 to the clearance between the inner pipe 2 and the ash suction nozzle pipe 1 can be prevented, and the ash suction effect is prevented from being deteriorated.
Patent JP-S5993422-A (JP)
Title: Liquid crystal display element
Inventor: AOKI NORIO
IPC: G09F9/00
Filed: 1982-11-19
Abstract: PURPOSE:To obtain a liquid crystal display element which has good size precision, a beautiful contour, and good contrast even in fixed display of any shape, by providing a nonpolarizing part in a fixed display shape to at least either of an upper and a lower polarizing plates. CONSTITUTION:A polarizing plate 20 has a polarizing film 21 on a base 22 made of a film of, for example, triacetyl cellulose with high transmissivity, and the film 21 has a part where either iodine or dye is adsorbed at a fixed display pattern correspondence part 21a. The correspondence part 21a allows even polarized light to pass through it freely unlike other parts, so negative display is possible. The film 21 has very low transmissivity, but light is transmitted through the correspondence part 21a freely, so transmission is good; high contrast and clear display is obtained and a light source arranged on the reverse surface of the liquid crystal display element is never seen.
Patent JP-H0365151-A (JP)
Title: Additive for rice grain and its use thereof
Inventor: SATAKE TOSHIHIKO
IPC: A23L7/10
Filed: 1989-08-02
Abstract: PURPOSE:To contrive to improve the taste of rice by adding an acid or glucono delta lactone and lactic acid-removed skim milk to the rice. CONSTITUTION:An odorless and non-volatile organic acid (e.g. malic acid) is mixed with lactic acid-removed skim milk to provide an additive for rice. The additive is added to rice grains or a water-rice mixture, followed by cooking the rice.
Patent JP-H0250682-A (JP)
Title: Dual screen display control circuit and video equipment provided with same circuit
Inventor: MOTOSAWA MASASHI
IPC: H04N5/45
Filed: 1988-08-12
Abstract: PURPOSE:To set a write/readout clock to a low frequency by writing a digital data of one horizontal scanning read from a data memory into a line memory during the horizontal scanning period of a master pattern and reading out a digital data from the line memory during the horizontal scanning period of a slave pattern. CONSTITUTION:In order to display a slave pattern reduced to 1/3 in vertical and horizontal directions to part of a master pattern, a shift register group 5 or 6 is used to form a digital data by one horizontal scanning line from 3 horizontal scanning lines. A digital data by one horizontal scanning line generated for a period by 3 preceding horizontal scanning periods from the said generating period by other shift register group 6 or 5 is read from the said shift register group 6 or 5. Thus, the readout clock of the shift register groups 5, 6 is enough to be a frequency lower than that of the write clock, and even if a fast speed shift register group is in use, a margin is given to the specification.
Patent JP-S5890394-A (JP)
Inventor: MANFUREETO MIYUURERU
IPC: A61K6/04
Filed: 1982-11-19
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-H04250174-A (JP)
Title: Electric stimulator
Inventor: IBUSU PURIBASU
IPC: A61N1/08
Filed: 1991-07-18
Abstract: PURPOSE: To hold the effectiveness of discharge at high level by controlling the discharge to stop, when the voltage of an energy source is reduced to a prescribed value or less, in a galvanizing device for stopping a habit such as smoking by applying a series of repeated discharge on the skin of a user. CONSTITUTION: This galvanizing device is provided with a contact end 11 in a part of a rolled comer of a flat housing 10 which has a size suited to be grasped by the hand and an indicator having a control knob 12 and a dichroism light emitting diode D1 emitting green and red lights in appropriate positions. When a user wants to smoke, the user applies an electric pulse on his/her own skin, for example, on the earlobe so as to ease the desire of smoking. A low- voltage detection circuit 32 is fitted in the electric circuit of this galvanizing device and, when the voltage in the output from the power supply reaches a prescribed threshold or less, the oscillating operation of an oscillator 31 is made to stop by the control circuit 33.
Patent JP-H1130611-A (JP)
Title: Method for evaluating silicon wafer heat-treated in hydrogen and boat and tube for heat-treating
Inventor: HIROSE TAKESHI
IPC: G01N21/956
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly evaluate the presence of metal contamination in a silicon wafer heat-treated in hydrogen and a boat and tube for heat- treating in hydrogen. SOLUTION: A silicon wafer is heat-treated under the prescribed conditions in a non-oxidative atmosphere including hydrogen gas (1), soaked in hydrofluoric acid (2), soaked in SC-1 cleaning liquid (4), and etch pits on a surface of the silicon wafer are detected by an optical particle measuring instrument (7). A metal contamination source is specified by the distribution pattern of high density etch pits of the wafer (9). If the high density etch pits are detected in a part of the wafer contacted with a boat for heat-treating, the wafer and the boat for heat-treating are judged to be metal-contaminated. If the high density etch pits detected on the wafer form a ring or arc, the wafer and the tube for heat-treating are judged to be metal-contaminated.
Patent JP-H0859638-A (JP)
Title: New heterocyclic derivative or its salt
Inventor: NIIGATA KUNIHIRO
IPC: C07D233/78
Filed: 1994-08-26
Abstract: PURPOSE: To obtain the subject derivative, represented by a specific formula, having enhancing actions on insulin sensitivity, excellent hypoglycemic actions and low toxicity, hardly causing side effects and useful as a preventing and therapeutic agent for diabetes, etc. CONSTITUTION: A derivative of formula I [ring A is imidazoline, tetrazolyl or formula II or III; the dotted line underlined is a single or a double bond; R<1> is H, a halogen, a (hydroxy)lower alkyl, a lower alkoxy, trifluoromethyl, nitro, carboxyl, a lower alkoxycarbonyl, etc.; R<2> and R<3> are each H or a halogen: R<4> is H or OH; R<5> is H or a lower alkyl: X is O, S or NH; Y is N or CH; (n) is O or 1], preferably 2-[4-[3-(4-trifluoromethylphenoxy) phenoxy]benzyl]-1,2,4-oxadiazolidin-3,5-dione. The compound is preferably obtained by reacting, e.g. an (N-carbamoyl-N-hydroxyaminomethyl) derivative of formula IV with a carbonyl compound of formula V (Y<1> and Y<2> are each a halogen, an alkoxy, an aralkylkoxy or an aryloxy).
Patent JP-H0488355-A (JP)
Title: Electrophotographic developer
Inventor: KAZUHARA YUJI
IPC: G03G9/087
Filed: 1990-08-01
Abstract: PURPOSE:To obtain an hig-definition electrophotographic developer with a long life and a lower toner consumption quantity by mixing a high electric resistant toner having a specified molecular weight and a high electric resistant carrier. CONSTITUTION:This developer is composed of a binder resin consisting of a styrene acryl copolymer with 5,000-20,000 number average molecular weight and with 1,500,000 weight average molecular weight, the toner incorporating 10-15wt.% of carbon black in the total toner, having 10<11>-10<12>OMEGA.cm volume resistance and the resin coated carrier with >=10<12>OMEGA.cm a volume resistance. In case where the content of the carbon black is <=10wt.%, the triboelectric volume between the toner and the carrier is increased the time of copying and the toner spent and the sleeve sticking to the toner are generated. On the other hand, in case where it is >=15wt.%, the volume resistance is lowered and the fogging at the base is generated. Thus the high-definition electrophotographic developer with a long life and a lower consumption quality is obtained.
Patent JP-S6265988-A (JP)
Inventor: KAWATO HIDEKAZU
IPC: C04B35/16
Filed: 1985-09-14
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-S6180511-A (JP)
Title: Manufacture of magnetic head
Inventor: YAMAMOTO TATSUSHI
IPC: G11B5/147
Filed: 1984-09-26
Abstract: PURPOSE:To realize a mechanically firm state of bonding by using low m.p. glass as an adhesive both in the stage of putting a soft magnetic metallic thin film between substrates and in the stage of forming a magnetic gap. CONSTITUTION:A soft magnetic metallic thin film 2 and an oxide thin film 3 are formed on a nonmagnetic substrate 1, and a low m.p. glass thin film is coated thereon to form a core base material 5. A base material 5' of the same structure is prepared, and the thin film 2 is put between both base materials. The low m.p. glass is melted at a specified temp. to bond both materials. Beside, when a magnetic gap 9 is formed, low m.p. glass is used as a gap spacer material for bonding. A mechanically stronger state of bonding can be obtained as compared with the conventional adhesive by using low m.p. glass in this way, and the durability of the head can be remarkably improved.
Patent JP-H0737472-A (JP)
Title: Vacuum valve
Inventor: MURAKI SHIGEHARU
IPC: H01H33/66
Filed: 1993-07-22
Abstract: PURPOSE:To maintain external insulation, and to strengthen the longitudinal magnetic field between both electrodes so as to improve circuit breaking performance. CONSTITUTION:Storage parts 5a, 9a are formed into recesses on the front end parts of a moving electrode 4 and a fixed electrode 8. A metal spacer 11 consisting of ferromagnetic substance and a permanent magnet 10 are laminated on and sealed into the storage parts 5a, 9a. A cylindrical barrier 14 consisting of ferromagnetic substance for surrounding between the both electrodes is provided on the inner surface of an insulated container. A magnetic circuit R of small magnetic resistance passing from one permanent magnet 10 to a metal spacer, the barrier 14, the other metal spacer 11, and the other permanent magnet 10, is thus formed. The strength of the longitudinal magnetic field between the both electrode 4 and 8 is improved, and the generated arc is dispersed equally, to improve circuit breaking performance.
Patent JP-S5992753-A (JP)
Title: Permanent magnet rotor type synchronous motor
Inventor: ISHIBASHI KATSUYUKI
IPC: H02K1/27
Filed: 1982-11-17
Abstract: PURPOSE:To prevent an adhesive from extending out by splitting a permanent magnet rotor, and forming a stepped part which forms an extension preventive adhesive reservoir on the entire outer peripheral edge of the adhered surface. CONSTITUTION:A bobbin 2, on which a drive coil 3 is wound, is mounted on a stator core 1. A permanent magnet rotor 5 is disposed between poles 4a and 4b. The rotor 5 is formed of members 5a, 5b axially split and a shaft 6 of a central part, and integrated with an adhesive. A stepped part 9 which forms an extension preventive adhesive reservoir is formed on the entire outer periphery of the adhered surface of the members 5a, 5b, thereby preventing the adhesive from extending out.
Patent JP-S62109918-A (JP)
Title: Method for cooling multiply tubed tuyere of bottom blowing refining furnace
Inventor: NAKAJIMA MUTSUO
IPC: C21C5/34
Filed: 1985-09-13
Abstract: PURPOSE:To prevent an increase in the concn. of H in steel, to prolong the life of a multiply tubed tuyere and to stabilize refining by blowing by feeding CO2 and a small amount of gaseous propane in a proper ratio to the outer tube of the tuyere. CONSTITUTION:When a multiply tubed tuyere fitted to the bottom of a refining furnace is cooled, O2 or the gaseous mixture of O2 with an inert gas such as N2 or with CO2 is blown into the inner tube 2-1. The gaseous mixture of CO2 with gaseous propane is blown into the outer tube 2-2. The molar ratio of gaseous propane/CO2 in the outer tube 2-2 is regulated to 1/50-1/70. A mushroom 5 on the tuyere is made sound under such conditions, so the erosion of the tuyere is extremely reduced.
Patent JP-S6262742-A (JP)
Title: Curing process for recapped tire
Inventor: NAKAYAMA SHOHACHIRO
IPC: B29D30/56
Filed: 1985-09-13
Abstract: PURPOSE:To prepare efficiently with simple apparatus a recapped tire having excellent quality without the deformations of grooves or without air trapping of tread, by detecting the pressure in a vulcanizer with a pressure sensor and by starting the filling of fluids into an envelope part with the detected signal. CONSTITUTION:When an uncured recapped tire 1 is cured, first of all, a valve 8 is opened to the hollow part 6a of an air bag 6, and the filling of a first fluid is started from outside fluid sauce AA. Then a valve 18 is opened to the inside of a vulcanizer 17 and the filling of a second fluid is started from outside fluid sauce SB. Next a third fluid in an inside cavity 14 of an envelope part 12 is discharged through previously opened first control valve 21 by the fluid pressure of the second fluid. Thereafter when the fluid pressure in the vulcanizer 17 reaches the required pressure, first control valve 21 of a fluid control means 20 is shut off with the detected signal of a pressure sensor 19, and the discharge of third fluid to atmosphere is stopped. Simultaneously a second control valve 22 is opened and a fourth fluid is charged into the envelope part 12 at the lower fluid pressure as that of the second fluid.
Patent JP-S6446940-A (JP)
Title: Semiconductor package
Inventor: ISHII MASANORI
IPC: H01L21/52
Filed: 1987-08-17
Abstract: PURPOSE:To restrain a deformation amount of a GaAs chip by an effect of surface tension of solder material formed on a trapezoid part, by arranging at least one protruding part at the central part of a retaining substrate surface on which a semiconductor chip is die-bonded. CONSTITUTION:A part on which a semiconductor chip 2 is die-bonded is constituted so as to have a trapezoid of inclination having a height. That is, the upper surface of a package 1 is made to have a trapezoidal protruding part 5 having inclination on the right and the left sides. A heat sink 3 of Au and a semiconductor chip 2 of GaAs are die-bonded with solder material 4, on a package 1 having the trapezoidal part like this. Thereby, the surface tension of the solder material 4 is increased, and the deformation of the semiconductor chip 2 is restrained, so that the deterioration and variability of characteristics and the irregularity can be improved.
Patent JP-H0948080-A (JP)
Title: Laminated sheet
Inventor: NAKAMURA SHOICHI
IPC: B32B27/18
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated sheet which not only is scratch-resistant and feels good but also does not wrinkle easily due to deformation of an embossed pattern on a surface or the shape of a molding when applied to a molding. SOLUTION: This laminated sheet 9 wherein a surface layer 6 which contains a thermoplastic resin elastomer and elastic fine particles and a lubricant, a substrate layer 8 whose main component is a thermoplastic resin, and a foam layer 4 whose main component is a thermoplastic resin are laminated in this order.
Patent JP-H0870477-A (JP)
Title: Protecting circuit of television receiver
Inventor: KATO HIROSHI
IPC: H04N17/04
Filed: 1994-08-29
Abstract: PURPOSE: To execute division into an abnormal state where a instantaneous responce has to be done and the abnormal state where responce has to be done after fixed time elapses so as to enable corresonance to respective contents by providing plural detecting means outputting the detecting signals of the different abnormal states, a means generating a synthesis detecting signal and a means controlling time till a power source is made into a stand-by state. CONSTITUTION: A system is provided with the detecting means I which detects the various kinds of abnormal states of a television receiver and outputs the plural detecting signals different in a voltage value, the means II conbining the plural detecting signals so as to generate the synthesis detecting signal and the means III controlling time till the power source is made into the stand-by state in accordance with the voltage value of the synthesis detecting signal. That is, the detecting means I outputting the detecting signals with the different voltage values is provided so that respective cases at the time of overvoltage are detected, dealing is executed in the whole cases where the abnormal state occurs by generating the synthesis detecting signals and division into the state where the instantaneous responce has to be done and the state where responce has to be done after fixed time elapses is executed by the means III controlling time.
Patent JP-H1147444-A (JP)
Title: Communication type game device
Inventor: SHIMIZU SHUNKICHI
IPC: A63F13/215
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To express the feeling of a player of the opposing team so as to heighten realism and the interest of a game by receiving the expression information input from an expression information input means of a game machine unit of the opposing team through a communication line, and outputting the received expression information. SOLUTION: The respective game machine main bodies 11, 21 of game machines 10, 20 incorporate a microprocessor as a controller, whereby in response to the input of a player from input devices 13, 23, a display related to a game is made on displays of output devices 12, 22, and a voice signal related to the game is output from a voice output device. In this case, when a player 14 produces a good result on the game machine A side, and a button of the input device 13 is pressed to express the feeling of 'Lucky me!' or the like, the input content of the input device 13 is transmitted to the game machine B side of the opposing team through a communication line 30 to be output from a display and a voice output device of the output device 22 of the opposing team, too.