baber/WOPTO huggingface dataset:
Patent JP-S5525650-A (JP)
Title: Vertical sunken weight mooring device
Inventor: MATSUISHI MASAKATSU
IPC: B63B21/29
Filed: 1978-08-11
Abstract: PURPOSE: To prevent the excess tension to a mooring rope at the separating time of a sunken weight from a bottom, by means of arranging a concaved shape part at the central part of the sunken weight of a vertical sunken weight mooring device of a float, and of putting the installed surrounding in the sea bottom without any contact of the surface to a convexed fixing block which is constituted at an inclined surface.  
     CONSTITUTION: A guide hole 9 of a concaved shape is arranged at the central part of a sunken weight 3 of a vertical sunken weight mooring device used for mooring of a floating type sea structure such as a breakwater, and is engaged with a convexed guide hole 10 formed at the central part of an installed fixing block 6 in a sea bottom 5. Because that a surrounding 8 of the central concaved part 10 of the fixing block 6 is inclined down toward the outside, the sunken weight 3 is never contacted in all surface when it is engaged with the fixing block 6. Even is the sunken weight 3 may be separated from the fixing block, it shall be returned to the initial position by the central convexed part 10 and the concaved guide hole 9. And because that the all surface is not contacted, the resistance becomes smaller, and the excess tension to a holding rope 4 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09288662-A (JP)
Title: Device and method for managing font data
Inventor: HORIYAMA JUN
IPC: G09G5/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for managing font data capable of easily changing key information added to the font data. SOLUTION: A CPU(central processing unit) 1 displays a product group list which is the key information for history managing the font data to a CRT (display device) 7. An operator specifies a product group to be updated, corrected, copied or deleted, etc., and a product code and a product name are retrieved from a table stored in an HD(hard disk device) 9b based on a product group ID instructed by the CPU 1 and displayed at the CRT 7. The operator confirms the list, operates a KB(keyboard) 5 and a PD(pointing device) 12 and instructs or inputs the product code and the product name to be updated, corrected, copied or deleted, etc., at needed. Then, an execution button is instructed and inputted by the PD 12 and the table stored in the HD 9b is updated corresponding to instruction contents.
Patent JP-2000292942-A (JP)
Title: Exposure device and exposure method
Inventor: SANNOMIYA KATSUYA
IPC: G03F7/22
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively utilize the space of a substrate to be exposed and to make printable mask information to the outer peripheral part of the substrate to be exposed by subjecting the outer peripheral part of a printed circuit board to proper light shielding and exposing. SOLUTION: A light shielding device 2 is disposed between a light source device 6 and a glass mask 1. The light shielding device 2 may be constituted as part of the light source device 6 or as an independent device and is composed of light shielding plates 20 to 23 and air cylinders 25 to 28 for advancing and retreating these plates onto the mask outer peripheral part FM of the glass mask 1. The respective light shielding plates 20 to 23 are capable of selectively covering substrate information 10 to 13 so as to prohibit the exposure of these portions. While the mask outer peripheral part FM of the glass mask 1 is properly shielded of light, the part is exposed, thereby, the prevention of the occurrence of the useless space at the contact boundaries of the respective regions A to D is made possible.  Even more, all of the substrate information 10 to 13 in the mask outer peripheral part FM of the glass mask 1 are printed to the outer peripheral part FW of the substrate W.
Patent JP-H01270770-A (JP)
Title: Self-excited dc/dc conversion circuit
Inventor: NAKAJIMA YASUFUMI
IPC: H02M3/337
Filed: 1988-04-21
Abstract: PURPOSE:To reduce the size and to enhance efficiency by employing a transformer having intermediate taps at the neutral points of primary and secondary windings, connecting two field-effect transistors to both ends of the primary winding, and providing the coil of a saturable core between gates. CONSTITUTION:A self-excited DC/DC conversion circuit is composed of a transformer 1, field effect transistors(FET) 2-3, resistors 4-5, a coil 6 having a saturable core having a high aspect ratio and small coercive force, and rectifying diodes 7-8. ln this operation, when the FET 2 is conducted, a gate voltage rises through the resistor 4, the ON resistance of the FET 2 is further reduced, the FET 2 is momentarily turned ON by the positive feedback, and the FET 3 is similarly turned OFF. The impedance of the coil 6 is momentarily reduced at the saturation point, and the gates of the FETs 2-3 are short-circuited. Thus, a voltage having 50% of duty ratio and + or -2Vi is generated across the primary winding of the transformer l, and a voltage raised from this is generated across the secondary winding.
Patent JP-2000293076-A (JP)
Title: Image forming device
Inventor: KUSHIDA HIDEKI
IPC: G03G15/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of cost and the improvement of maintainability and further to realize the recycling of respective members by constituting a wall surface of a duct of a back side outside cover of a device. SOLUTION: The outside of a back side plate 34 is covered with a cover 23 and the duct 37 is formed with the cover 23 by integral molding between the cover 23 and a back wall part 37a arranged proximately to the side plate 34. The duct 37 is formed to cover over fans 4, 8 and 18 provided near a fixing device, near an image forming part and near a transfer material carrying path for transfer material to which an image has been already transferred, and communicates with an aperture 28 near a bottom part, then a blowout fan 31 is disposed at the aperture 28 and a filter 32 is provided near the inside of the fan 31. Air entering the duct 37 advances as shown by an arrow 27, passes through the filter 32 and is discharged to the outside with the assistance of the action of the fan 31.  At such a time, ozone, toner and other foreign matters included in the air is absorbed by the action of the filter 32, whereby the clean air is discharged to the outside of the device.
Patent JP-S5325085-A (JP)
Title: Metallic vapore discharge lamp vertical starting
Inventor: MATSUNO HIROMITSU
IPC: H01J61/88
Filed: 1976-08-20
Abstract: PURPOSE: To improve luminous efficiency and to obtain a good luminous color, by forming a downward electrode into a single phase winding coil and an upward electrode into a plural phase winding coil in such a manner that power input of a metallic vapor discharge lamp for vertical starting is made not more than 17W/cm 2  per unit area of a tube wall. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0710508-A (JP)
Title: Production of sodium perborate monohydrate
Inventor: RIYUUDEIGAA SHIYUTSUTE
IPC: B01J8/26
Filed: 1994-05-12
Abstract: The invention relates to an improved process for producing sodium perborate monohydrate by dehydration of sodium perborate tetrahydrate in a fluidised bed by heated air. According to the invention, contact surfaces are arranged within the fluidised bed, the total area of which contact surfaces constitutes 1 - 500 times the area of the gas distribution plate of the fluidised bed. The contact surfaces are expediently designed as heat exchangers, the surface temperature of which is adjusted to 90 to 110@C. The process leads to a sodium perborate monohydrate having particularly high resistance to abrasion; at the same time the energy requirement is lower than in known processes.
Patent JP-H07309655-A (JP)
Title: Cellulose fiber-containing cement composition
Inventor: HAYAKAWA KAZUHISA
IPC: D01F2/04
Filed: 1994-05-12
Abstract: PURPOSE:To provide a cement compsn. contg. cellulose fibers which have sufficient strength as reinforcing fibers, have good affinity to cement and permit an easy discarding treatment. CONSTITUTION:The cellulose fibers are regenerated by dissolving cellulose into an amine oxide solvent to prepare a polymer soln., filtering this polymer soln. and spinning the filtrate in an aq. soln. Such cellulose fibers are mixed as the reinforcing fibers with a cement material, by which the cement compsn. is produced.
Patent JP-S5526709-A (JP)
Title: Amplifier circuit
Inventor: KITAMURA YOSHINARI
IPC: H03F3/16
Filed: 1978-08-14
Abstract: PURPOSE:To obtain an amplifier circuit using MISFET which is suitable to a sense circuit of memory IC. CONSTITUTION:With a voltage at input terminal 1 held at level ''L'', MISFETQD conducts, a voltage at outpt terminal 2 is at level ''L'', and negative feedback  MISFETQF is OFF. With terminal 1 ''H'', on the other hand, the conduction resistance of QD increases to make terminal 2 ''H'' and QF conducts, thereby stopping the voltage at terminal 1 from rising. Namely, if the voltage at terminal 1 becomes higher than the voltage at terminal 2, the decrease in conduction resistance of QF stops the voltage rise of terminal 1, thereby holding the irreducible voltage at which the terminal is at level ''H''. Next, when the discharge of terminal 1 lowers voltage, the time needed of the discharge is short because of the voltage held low as mentioned above and QF also contributes to the discharge, so that the time will be shortened more. In this way, the switching time for states is shortened and this circuit is suitable to the sense circuit of a memory.
Patent JP-H03295558-A (JP)
Title: Bag for medical treatment
Inventor: MURAKOSHI MASAHIDE
IPC: A61J1/10
Filed: 1990-04-13
Abstract: PURPOSE:To improve the discharge function of the contents by forming such a tapered part as width decreases gradually from on the way of a drum part of a bag main body to a discharge port, and also, providing at least one step difference part on the way thereof. CONSTITUTION:A precipitant, etc., used for a salting-out method being a blood plasma purifying method are contained. In a bag main body 2 of a medical treatment bag 1, a containing space 4 for containing a precipitant 11 of a granular body is formed in the part surrounded by a seal part 3, and a tapered part 9 consisting of two first tapered part 9a and second tapered part 9b connected to a step difference part 10 is formed in the part extending from on the way of a drum part 8 to a discharge port 5. According to such a structure, generation of wrinkles, generation of a bend caused by wrinkles, etc., and generation of a hollow which are caused in a conventional container are suppressed, and the precipitant is discharged smoothly.
Patent JP-S63263584-A (JP)
Title: Binarization converting circuit for light receiving signal
Inventor: TAKEUCHI FUMIAKI
IPC: G06K7/00
Filed: 1987-04-22
Abstract: PURPOSE:To correctly allow a bar code to be subjected to binarization by changing the reference level of an output means based on the detecting signal outputted when a margin detecting means detects the margin of the bar code. CONSTITUTION:When the margin of a bar code is detected by a margin detecting means 14 at the time of the scanning of the bar code, a detecting signal is given from the margin detecting means 14 to a reference level generating means 3 and based on the detecting signal, the reference level of an output means 2 is changed by the reference level generating means 3. Thus, the light receiving signal corresponding to a first bar is subjected to binarization based on the changed reference level, the detecting timing of the first bar, in which the detecting timing is advanced too much, is delayed and equal to the timing in which other bar is detected.
Patent JP-S5223313-A (JP)
Title: Cassette tape recorder
Inventor: TANI TOMOMA
IPC: G11B15/44
Filed: 1975-08-15
Abstract: PURPOSE: In a recorder which travels reciprocally, the arrangement of a pair of pinch roller mechanisms is made simple. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305245-A (JP)
Title: Reversible thermal recording material
Inventor: HIRAISHI SHIGETOSHI
IPC: B41M5/333
Filed: 1993-04-26
Abstract: PURPOSE:To provide a reversible thermal recording material wherein a recorded image printed by a thermal recording system is excellent in optical readability in a near infrared region, and further the image can be repetitively written and erased. CONSTITUTION:In a reversible thermal recording material wherein a reversible thermal recording layer consisting of a generally colorless or light-colored dye precursor, and a reversibly color-developing agent making the dye precursor vary color tone reversible by a difference in cooling speed after heating is provided on a base material, the dye precursor is a reversible thermal recording material obtained by using a dye precursor forming a recorded image having absorption in a near infrared part of 700-1200nm.
Patent JP-S63264953-A (JP)
Inventor: TANIGUCHI HIDEKI
IPC: D04B15/10
Filed: 1987-04-22
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-H01270346-A (JP)
Title: Semiconductor device
Inventor: YAMADA OSAMU
IPC: H01L21/331
Filed: 1988-04-22
Abstract: PURPOSE:To make higher the reverse breakdown strength of a p-n junction exposed on the main surface of a substrate than a case where the reverse breakdown strength is made higher by a guard ring system like a planar type and to contrive to have a reverse withstand voltage of 4000V or higher, for example, by a method wherein guard rings, which are provided on the periphery of the p-n junction exposed on the main surface, are continued without a gap between them and moreover, the depths of the guard rings are made shallow gradually. CONSTITUTION:An SiO2 film 6 is formed on an n<-> Si substrate 1 and selectively diffused windows 70-75 are opened. The window 70 is a diffused window for a p<+> layer 2 on the side of the anode of a diode, but other windows 71-75 are ring-shaped windows parallel to one another encircling the window 70, the mutual intervals between them is 40mum and the aperture widths become narrow 1mum by 1mum in the order of 5mum, 4mum, 3mum, 2mum and 1mum. After this, a diffusion of boron is performed through these window 70-75. As a result, the depth of the layer 2 becomes a depth of 40mum. On the other hand, the depths of annular p<+> layers 91-95 become shallow gradually as the aperture widths of the window become narrow. The layers 91-95 are respectively superposed on one another in the vicinity of the surface of the substrate 1 and the layer 91 is superposed on the layer 2 and the surface is continuously covered with the p<+> layers.
Patent JP-H10281041-A (JP)
Title: Fuel injection valve
Inventor: YOSHIKAWA SHUICHI
IPC: F02M47/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a seat surface due to generation of cavitation by forming all the parts or a part of the tip part of a needle valve into a roughly conical body shape in which an angle formed by the tip part and the center shaft is made larger than an angle formed by the seat surface on which the tip part is seated and the center shaft. SOLUTION: The tip part 1a of a needle valve 1 in a fuel injection valve is formed by a first cone part 1b which is successively provided on a two-stage conical shape, that is, an upper large opening part 1z and a second cone part 1c which is successively provided on the tip side of the first cone part 1b. An angle θ1 formed with the center shaft 20 by this first cone part 1b is made substantially the same as angle α1 formed with the center shaft 20 by a seat surface 2a, and an angle θ2 . formed with the center shaft 20 by the second cone part 1c is formed larger than the first cone part 1b. A connection (y) of the first and second cone parts 1b, 1c is formed so that the (y) may be within a range of the length of the seat surface 2a when the needle valve 1 is seated on the seat surface 2a.
Patent JP-S63267362-A (JP)
Title: Deodorizing method by ozone
Inventor: KANZAKI TOSHIHIDE
IPC: A61L9/015
Filed: 1987-04-24
Abstract: PURPOSE:To obtain stable and efficient deodorizing effect over a long period of time, by using a honeycomb catalyst having a specific shape and introducing ozone into malodorous component-containing gas to catalytically decompose and remove the malodorous component. CONSTITUTION:In the shape of a catalyst, a honeycomb catalyst wherein the diameter of each piercing hole is 0.7-3mm, the wall thickness of each cell is 0.2-0.5mm and an opening ratio is 50% or more is used and ozone is introduced into malodorous component-containing gas and the malodorous component is catalytically decomposed and removed. When the diameter of each piercing hole of the catalyst is below 0.7mm, pressure drop rises and the closure due to the dust in the gas to be treated is easy to generate and, when said diameter exceeds 3mm, the lowering of a deodorizing ratio and the decomposition efficiency of unreacted ozone is brought about. The malodorous component-containing gas having ozone introduced thereinto is brought into contact with the catalyst layer at a flow speed of 0.2-40m/sec. The composition of the honeycomb catalyst consists of a component A and a component B: the component A is composed of composite oxide of titanium and at least one kind of silicon, zirconium and phosphorus, and the component B is composed of at least one element selected from manganese, iron, cobalt, nickel, silver, platinum, palladium and rhodium.
Patent JP-S5324616-A (JP)
Title: Cooler for sealed compressor
Inventor: TAJIMA MASAHISA
IPC: F04B39/06
Filed: 1976-08-19
Abstract: PURPOSE: To prevent suctioned refrigerant gas from overheating with its decrease in temperature inside of a sealed vessel detected, by leading mosistured refrigerant released from an evaporator to a cooling heat exchanger installed in the sealed vessel of a compressor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02290327-A (JP)
Title: Digital interface circuit, digital input circuit and digital converting circuit
Inventor: AANORUDO EMU FURITSUSHIYU
IPC: H03K19/0944
Filed: 1989-04-19
Abstract: PURPOSE: To easily interface a bipolar and a CMOS digital circuit through a circuit consisting of a digital converting circuit which generates a specific intermediate-logic signal and a circuit which generates a specific CMOS logic signal. CONSTITUTION: In an interface 50, a digital converting circuit 56 receives complementary type ECL outputs 60 and 62, a voltage offset circuit 70 generates an intermediate logic signal 64 having a waveform symmetrical about a common logical threshold voltage set by the CMOS digital circuit 58, and voltage follower control amplifiers 72 and 74 operate as an impedance converter 94 to effectively reduce the output impedance of complementary FETs 36 and 34 and positive and negative offsets 82 and 92 to the bias terminal of a CMOS inverter 100, thereby supplying outputs 106 and 108 to the CMOS digital circuit 54. The reference common stable logical threshold voltage can be obtained by the inverter 100.  This constitution absorbs the difference in logical signal level between the circuits 52 and 54, variation in the voltage level of a circuit 52 with temperature, and the difference in threshold voltage between the complementary FETs to provide smooth interfacing.
Patent JP-S61258233-A (JP)
Title: Camera
Inventor: NAKANISHI KAZUHIRO
IPC: G03B17/00
Filed: 1985-05-10
Abstract: PURPOSE:To switch an operation only with the operation of an operating member by providing a lock mechanism which is interlocked with the operation of a rewinding operation member and inhibits the operation of a lens moving operation member when the rewinding operation member is operated erroneously. CONSTITUTION:When a rewinding button 61 is slid in the direction of an arrow A, a projection 67 presses the bending part 97 of a bell crank 94 to rotate the bell crank 94 counterclockwise, and a switch lever 91 is turned clockwise by the other bending part 96. As the result, a switch 100 is operated similarly to the case of lens moving to start the reverse rotation of a motor when the rewinding button 61 is released, and the first clutch lever 15 is rotated counterclockwise more than the case of lens moving after being disengaged from a reel gear G1 and engages a planetary gear 17 with a rewinding gear 31, and the gear 31 is rotated counterclockwise. Thus, switching operations are selected optionally with one motor.
Patent LT-2005106-A (LT)
Title: Positioning device of optical elements
Inventor: BANSEVICIUS RAMUTIS
IPC: G02B27/62
Filed: 2005-12-12
Abstract: The invention relates to instruments, specifically to positioning devices of optical elements. Positioning device of optical elements comprises a frame (1) in which is fixed a feed and rectilinear motion drive, which comprises piezoelement (2) with electrodes fixed between dampers (4), one of which is divided lengthwise and crosswise in to paired number of symmetrical parts, connected in pairs, which by switch connected to electronic excitation - control block and optical element (10). Device comprises two pressing regulators (5) fixed in upper wall of a frame (1) and into piezoelement (2), and a feed comprises two trapeze shaped segments (2) with central cuts, separator (8) with balls (9) and spring strip (11). One of a trapeze shaped segment (7) contacts by friction proof element (3) with piezoelement (2), and second by a spring strip (11) with fixed optical element (10) is fixed to a frame (1), then separator (8) with balls (9) is placed between obigue parallel planes of trapeze shaped segments
Patent LT-2007015-A (LT)
Title: Method for inserting a door frame of a hearth
Inventor: BAGUCKIS GINTARAS EDUARDAS
IPC: F24B1/00
Filed: 2007-03-19
Abstract: The invention relates to apparatus for heating of rooms. An angle shaped frame (1) with openings (2) in which are inserted and fixed metal hollow pivots (3) with inside thread is connected to metal pipe (5) cross section of which is square shaped and with openings (6) by inserting pivots (3) in to openings (6) of pipes (5). Screws (4) are screwed in to pivots (3) and ends of which by seal packing (8) agglutinated to one outer plane of pipes (5) presses metal pipes (5) to masonry (7) of hearth opening. Mentioned ends leans on inside walls of metal pipes (5).
Patent MX-9204496-A (MX)
Inventor: LEE DAVID L
IPC: A01N41/10
Filed: 1992-07-31
Abstract: The compound 2-(2-chloro-3-ethoxy-4-ethylsulfonyl)-5-methyl-1,3-cyclohexanedione or its salts as a herbicide.
Patent MX-9204713-A (MX)
Title: Hiperpasteurizacion de alimento.
Inventor: COX JAMES P
IPC: A23L15/00
Filed: 1992-08-14
Abstract: Métodos de tratamiento de alimentos líquidos, semilíquidos y sólidos para hacerlos más seguros de comer y/o para mejorar la calidad de conservación del producto. Entre las etapas que pueden ser empleadas se encuentran: el uso de una forma biocidamente activa de oxígeno para reducir la población de microbios naturales, la remoción del alimento de gases naturales que puedan causar descomposición, el reemplazo de gases eliminados del producto con gases que son químicamente inertes o biológicamente estériles o ambos; y el ascéptico del producto tratado. Las etapas del proceso seleccionado son llevadas a cabo por un tiempo suficiente para facilitar la producción de alimentos sustancialmente más seguros y más naturales que aquellos que pueden ser obtenidos si se emplean métodos tradicionales de pasteurización.