baber/WOPTO huggingface dataset:
Patent JP-H11153916-A (JP)
Title: Image forming device
Inventor: KIMURA NAOYUKI
IPC: G03G15/08
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which forms a transfer image of high quality by preventing toner scatter near a transfer area where a toner image is transferred by a transfer means, in particular, preventing toner splash even in the case an insulation member capable of preventing a leak is used in the transfer means. SOLUTION: The image forming device for forming an image by transferring a toner image, formed on an image carrier, to a transfer material is equipped with the image carrier 1 which holds the formed toner-image, the transfer means 2 which transfers the toner image, formed on the image carrier 1, to a transfer material (P), and a grounded electric-field shield means 3, disposed on the electrode side of the transfer means 2, which covers the discharge opening 2b of the transfer means 2 composed of the insulation member 2a, the side where the transfer member (P) enters.
Patent JP-H05165440-A (JP)
Title: Acoustic apparatus and its operation display method
Inventor: FUJISHITA KANAAKI
IPC: G09G5/00
Filed: 1991-12-18
Abstract: PURPOSE:To clearly display the operation state on a connected receiver. CONSTITUTION:Reproduced acoustic signals from a tuner part 2 and apparatus or the like connected to input terminals 3 are supplied to an input changeover switch 1, and the signal from this input changeover switch 1 is supplied to a DSP part 4 for acoustic field processing, and the processed signal is taken out to an output terminal 6 through a muting switch 5. Reproduced video signals from apparatus connected to input terminals 8 are supplied to an input changeover switch 7, and the signal from this input changeover switch 7 is supplied to a graphic controller (GDC) which generates the video signal of a display picture, and the signal generated by this GDC 9 and the original signal are selected by a switch 10 and are taken out to an output terminal 11. The picture of a list of apparatus connected to input terminals 3 is generated by the GDC 9; and when a key switch 31, 32, or the like is operated, display contents in the position corresponding to the operated key are changed in this picture of the list.
Patent JP-H08181009-A (JP)
Title: Permanent magnet and its manufacturing method
Inventor: TANAKA HIDEYUKI
IPC: H01F41/02
Filed: 1994-12-21
Abstract: PURPOSE: To achieve a high coercive force and a high energy product in a deposition hardening type magnet. CONSTITUTION: A permanent magnet consists of 23-27% R (R is one type out of rare earth metals containing Y), 3-6 %(6 is not included) Cu, 10-25% Fe, 1.5-4% Zr, and virtually Co for the remainder in terms of weight percentage. The alloy contains an intermetallic compound which mainly consists of rare earth cobalt. The intermetallic compound has a fine structure and Zr-containing sheet-shaped phase exists in parallel to a surface (c) of the crystal of the intermetallic compound.
Patent JP-H06165261-A (JP)
Title: Remote controller
Inventor: KANAYAMA KAZUO
IPC: H04Q9/00
Filed: 1992-11-21
Abstract: PURPOSE:To control an operation object for which the necessity of ensuring safety is low and the operation object for which the necessity of ensuring the safety is high with one controller by applying error correction codes for which error correction ability is mutually different for respective codes. CONSTITUTION:The output terminal of a first code generator 22 is connected through the first code generator 24, the output terminal of a second code generator 23 is connected through the second code generator 25 and the output terminal of a third code generator 26 is connected through the third code generator 27 to the input terminal of a code synthesizer 28. Then, operation object identification codes, controller identification codes and codes for indicating the instructions of control, the error correction codes whose error correction ability is mutually different or error inspection codes whose error inspection ability is different are applied. Thus, the transmission success rate of the codes to be transmitted can be improved and also, since the codes whose error correction ability or error inspection ability is high are added to the codes for discriminating the operation object, the selection error of the operation object due to noise or the like can be prevented with a high probability.
Patent JP-H04200273-A (JP)
Title: Switching power supply device
Inventor: MORITA KOICHI
IPC: H02M3/338
Filed: 1990-11-29
Abstract: PURPOSE:To improve down curve characteristic by a method wherein a circuit, limiting the charging of a capacitor by a charging circuit after the ON.OFF operations of a voltage converting field-effect transistor is started, is provided. CONSTITUTION:When the discharge of the accumulated energy of a transformer 4 is finished, ringing (oscillation) is generated and a high voltage is generated in a driving coil 14 whereby a first FET 6 is controlled so as to be ON. A by-pass capacitor 32 is connected substantially in parallel to a first capacitor 16 while the charge of the by-pass capacitor 32 is discharged in a transistor 33 during the period of ON of the first FET 6. Accordingly, the charging speed of the first capacitor 16 during the OFF period of the first FET 6 is very slow whereby it is impossible to drive the first FET 6 ON by only the voltage of the first capacitor 16 at the time finishing the discharge of the accumulated energy of the transformer 4.
Patent JP-H07190495-A (JP)
Title: Facility centralized unit used as form
Inventor: SHUDO YASUHISA
IPC: E04G15/06
Filed: 1993-12-28
Abstract: PURPOSE:To provide a facility centralized unit in which both a building frame work and a vertical pipe construction can be simultaneously executed and the execution is facilitated. CONSTITUTION:A box-like body has a rectangular upper plate 2 having a step 8 corresponding to a beam shape, and side plates 3 suspended at three sides of the plate 2 with a height equal to a floor height inside dimension of a building. City water and gas vertical tubes 4, 5 protruding in a slab thickness or more of the building and passed at upper ends through the plate 2, a gas water heater, a gas cock 17 and water stop valves 22, 24, 25, gas, city water and hot water supply branch tubes 18, 20; 23, 26; 28 connecting them, and lateral tubes 21, 27, 29 branched from the branch tubes, protruding in a wall thickness or more from the depth side plate into a room are provided in the body 1. In order to use the body as forms for placing concrete, end holders 7 for a plurality of separators 30 are provided on an outer surface the plate 2 and the side plate.
Patent JP-H08173515-A (JP)
Title: Ozone feeding method in sterilizating device
Inventor: OHIRA MICHIO
IPC: F24F1/00
Filed: 1994-12-22
Abstract: PURPOSE: To improve the sterilizing capability of an ozone-utilizing sterilizing device by inserting a reaction container in between an ozone generator and a process chamber, diffusing ozone in the liquid phase in the reaction chamber, moving it into the vapor phase, and feeding the ozone into the process chamber. CONSTITUTION: An object to be processed C is stored in the process chamber 2 of a sterilizing device 1. A pump device 5 and an ozone generator 3 are operated, the outside air is taken into the ozone generator 3 to generate the ozone- containing gas. The ozone-containing gas is aeration-injected into the storage water of the reaction chamber 4 via an air diffusion pipe. The excess component in ozone is removed into the water phase, and the high-purity ozone removed with the excess component is stored in the vapor phase of the reaction container 4. The high-purity ozone in the vapor phase is forcibly guided into the process chamber 2 from the gas guide port 2a of the process chamber 2 by a capturing pipe. The processed object C is sterilized for a prescribed period.
Patent JP-H04276775-A (JP)
Title: Light sensitive body, apparatus and method for forming dichroic image
Inventor: JIEFURII EMU TEII FUOORII
IPC: G03G5/047
Filed: 1991-12-19
Abstract: PURPOSE: To enable to easily and effective obtain correctly aligned multicolor images without the need to include costly layers in a photoreceptor and without the need for the development cycles between electrostatic charge/exposure cycles by using this photoreceptor and device, while the conventional multicolor electrostatic image forming systems require intricate means for correctly aligning the images of different colors, required the development cycles between the electrostatic charge/exposure cycles and required the inclusion of the unnecessary and costly layers in the photoreceptor. CONSTITUTION: This photoreceptor used for the electrostatic type two-color image- forming method includes a conductive substrate layer 12, a first light-generating layer 14 which exists of this substrate layer and is sensitive to a first wavelength, a single polarity hole transfer layer 16 which exists on this first light-generating layer and a second light-generating layer 18 which exists on this hole transfer layer, is sensitive to a second wavelength and allows at least the partial transmission of the first wavelength. The transfer layer 16 is substantially transparent to the first wavelength. This device and method are constituted by using this photoreceptor to form the multicolor images, correctly aligned with the images of the different colors.
Patent JP-H03195846-A (JP)
Title: Range hood
Inventor: IZAKI KANJI
IPC: F24F7/06
Filed: 1989-12-25
Abstract: PURPOSE:To collect exhaust gas in a hood main body assuredly and discharge the exhaust gas outside of a building by a method wherein a fan, of which suction port side corresponds with a suction hole, is provided in a fan chamber, and a fan casing, at the non-suction side position of which a motor to drive the fan is provided, is provided at the center of the inside of a hood main body. CONSTITUTION:At the center of the inside of a hood main body 3 which has a suction port 1 on the lower surface and forms a discharge port 2 on the upper surface, a fan casing 8, which has a box shape and has a ventilation port 4 to communicate with the discharge port 2 on the upper surface, and both side surfaces of which air intake holes 5 are provided, and the inside of which is divided into two by a partitioning 6 to form a pair of fan chambers 7, is provided. In a pair of fan chambers 7, fans 9, of which suction sides correspond with the air intake holes 5, and provided, and motors 10 to drive the fans 9 are provided on the partitioning 6 which becomes the non-suction side. Under the fan casing 8, filter bearings 12 with bearing parts 11 are provided at right and left protrusions of the fan casing, and filters 13, of which bottom parts are supported by the filter bearings 12 and of which top parts are supported by the inner surfaces of the hood main body 3, are provided to correspond with the air intake holes 5.
Patent JP-H05152675-A (JP)
Title: Semiconductor laser
Inventor: HOTTA HITOSHI
IPC: H01S5/00
Filed: 1991-11-25
Abstract: PURPOSE:To avoid the deterioration in or the damage to the edge due to photoabsorption thereby making the high output oscillation feasible by a method wherein, whinin the title semiconductor laser-provided with the double hetrostructure wherein the impurity atoms are contained in an active layer in the region near the laser beam radiation edge, the face orientation on the first conductivity type GaAs substrate and the laser beam radiation edge is to be specified. CONSTITUTION:The title semiconductor laser is provided with the double heterostructure wherein the first conductivity type clad layer 13, an active layer 14 formed of a natural superlattice comprising GaInP or AlGaAsInP and the second conductivity type clad layer 15 are sucessively laminated while the impurity atoms are contained in the region near the laser radiating edge of the active layer 14. In such a constitution, the GaAs substrate 11 inclined in the face orientation exceeding 0 deg. and not exceeding 10 deg. in the direction from (001) to (110) or (-10) is used while the laser beam radiation edge is in the face orientation of (110) or (-1-10). Through these procedures, the band gap energy difference between the region near the edge of the active layer 14 and the inner part thereof can be increased thereby enabling the laser beam absorption at the edge to be decreased.
Patent JP-H11168704-A (JP)
Title: Text signal receiver
Inventor: GOMIKAWA TAKAO
IPC: H04N5/445
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reproduce and display only information that is adapted to header and telop display by a microcomputer means presenting only the data of a header part of a page that is suitable to header display from among selected programs, based on a discrimination result of identification data when an inputting means makes an instruction for header display. SOLUTION: A microcomputer 5 supplies a control signal that searches whether or not data of corresponding program number is stored from among digital binary signals 2 of character broadcasting data stored in a buffer memory 4 according to a program number that is inputted from a keyboard 6. When the existence of matching data is confirmed here, the all program data that constitute that program number are extracted, transferred to program memory 10 for fixed time and stored. A display control circuit 7 reads data which are stored in the image memory 8 for presentation and has a page unit based on a control signal from the microcomputer 5 and outputs it to an output terminal 9.
Patent JP-H0559237-A (JP)
Title: Thermally stable, antistatic, halogen-containing resin composition
Inventor: NOSU TSUTOMU
IPC: C08K5/00
Filed: 1991-11-26
Abstract: PURPOSE:To prepare the title compsn. which is thermally stable and satisfactorily antistatic without deriment to the mechanical properties and color tone by compounding a halogen-contg. resin with a hydrotalcite compd., another hydrotalcite compd. contg. perchlorate ions, and a beta-diketone compd. CONSTITUTION:The title compsn. is prepd. by compounding 100 pts.wt. halogen- contg. resin with 0.01-10 pts.wt. hydrotalcite compd. 0.01-10 pts.wt. another hydroctalcite compd. cong. perchlorate ions, and 0.01-5 pts.wt. at least one compd. selected from the group consisting of a '-diketone compd., a metal salt of an org. acid, and an organotin compd. The compsn. may further contain 0.01-10 pts.wt. antistatic agent selected from the group consisting of nonionic, anionic, cationic, and amphoteric surfactants.
Patent JP-H0685998-A (JP)
Title: Superposition-type tray constitution of document paper feeder
Inventor: NARENDORA SHII SHIYAA
IPC: H04N1/00
Filed: 1992-12-16
Abstract: PURPOSE: To make a feeder small by overlapping an independent document input loading tray and an independent document re-stack output tray on an image forming section in the document processing unit for an image forming section of a copying machine or a scanner. CONSTITUTION: A document input tray 12 is placed partially under an output tray 14, has a full width support face substantially and a document fed to an input end of the document processing unit is completely supported and a document re-stack output tray (except initial part at an opposite end input area) is made up of only a shelf 14e that is only a thin tail edge not placed on a part other than a small part at the tail end of the input tray at least at the part of the input tray adjacent to an input end 20 of the document processing unit to which a document is fed to the inside so as to provide an open document loading access.
Patent JP-H06342658-A (JP)
Title: Chemical-cell precursor, chemical cell, electrode for chemical cell and their manufacture
Inventor: MITSUCHIERU MEEKUPIISU TATSUKU
IPC: C01B31/02
Filed: 1991-12-19
Abstract: PURPOSE: To attain charging in an over-discharged condition by insulating a positive electrode precursor from a negative electrode terminal, and providing the composition in a specific quadrangular region of a constitutional diagram of Li-Mn-O at 20 deg.C. CONSTITUTION: A positive electrode precursor contains at least one kind of compound of lithium, manganese and oxygen and is electrically insulated from a negative electrode terminal. The compound has the composition in a quadrangular region by a tile line of Li14 Mn5 O12 -Li2 Mn3 O4 , a tie line of Li2 Mn3 O4 -LiMn3 O4 , a tie line of LiMn3 O4 -Li4 Mn5 O12 and a tie line of Li4 Mn5 O12 -Li14 Mn5 O12 shown in an isothermal cross section of a constitutional diagram of Li-Mn-O at 20 deg.C. The composition in a quadrangular region by a tie line of Li14 Mn5 O12 - Li2 Mn3 O4 , a tie line of Li2 Mn3 O4 -LiMn3 O4 , a tie line of LiMn3 O4 -Li7 Mn5 O12 and a tile line of Li7 Mn5 O12 -Li14 Mn5 O12 is preferable. The composition in a quadragular region by Li14 Mn5 O12 -Li2 MnO2 , LiMnO2 , LiMnO2 -Li7 Mn5 O12 , Li7 Mn5 O12 -Li14 Mn5 O12 is more preferable.  In this way, charging at an over-discharged condition can be attained.
Patent JP-H08164765-A (JP)
Title: Automobile accelerator pedal sudden step-on preventer
Inventor: INOMATA MITSURU
IPC: B60K28/10
Filed: 1994-12-12
Abstract: PURPOSE: To prevent any accident to be caused by suddenly treading an accelerator in an erroneous assumption as a brake in the existing state of popularizing an automatic transmission car among poeple as well as to make it easily attachable to the existing accelerator pedal. CONSTITUTION: This preventer is provided with a compression container 1 making, using the extent of automobile accelerator pedal treading as starting power, and a pressurizing speed control valve 2 opening or closing inward according to the outflow speed of a fluid at a discharge port of this container 1.
Patent JP-H03197652-A (JP)
Title: Production of aluminum alloy fin material for brazing
Inventor: ISHIKAWA KAZUNORI
IPC: C22F1/04
Filed: 1989-12-26
Abstract: PURPOSE:To produce an Al alloy fin material for brazing excellent in strength and thermal conductivity by subjecting an alloy having a composition consisting of Fe, Si, and Al to specific homogenizing treatment, to hot rolling, and then to specific cold rolling while performing process annealing between the cold rolling stages. CONSTITUTION:An alloy which has a composition consisting of, by weight, 0.3-3.0% Fe, <0.3% Si, and the balance Al with inevitable impurities and further containing, if necessary, one or more kinds among 0.2-3.0% Zn, 0.01-0.1% Sn, and 0.01-0.1% In and/or one or more kinds among 0.03-0.3% Zr, 0.03-0.3% Cr, 0.03-0.3% Ti, and 0.03-0.3% Mn is subjected to homogenizing treatment at <=550 deg.C. Subsequently, this alloy is hot rolled and successively cold-rolled. At this time, process annealing is exerted at least once and cold rolling is carried out at 15-85% draft in the course from the last process annealing until the final sheet thickness is reached. By this method, the Al alloy fin material for brazing having superior strength and thermal conductivity, capable of making a heat exchanger compact, and further excellent in sag resistance can be obtained.
Patent JP-H10178223-A (JP)
Title: Solid laser
Inventor: SHIMOMURA KATSUHIKO
IPC: H01S3/094
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency and high-power solid laser device by increasing power of pumping light and improving the absorbing efficiency of a laser medium. SOLUTION: A solid laser comprises a light resonator 23 including a laser medium 26, a broad-area-type semiconductor laser 21 emitting pumping light 3 for exciting the laser medium 26, a mirror 30 for reflecting radiation light 32 emitted from the semiconductor laser 21 and sending it back to the semiconductor laser 21, a wavelength selecting device 29 placed between the semiconductor laser 21 and the mirror 30 and so on.
Patent JP-H06184129-A (JP)
Title: Production of glycidylaryl sulfonates
Inventor: OKUMA TADASHI
IPC: C07D301/00
Filed: 1992-12-17
Abstract: PURPOSE:To provide a process for producing a glycidylaryl sulfonate in a state separated in high quality without lowering the yield. CONSTITUTION:A glycidylaryl sulfonate is produced by reacting glycidol with an arylsulfonyl chloride. In this process, the reaction mixture is washed with water after the reaction and further treated with an aqueous solution of a caustic alkali at <=60 deg.C.
Patent JP-2000165701-A (JP)
Title: Comparator circuit
Inventor: ARIMIZU AKIRA
IPC: G01R19/165
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a comparator circuit capable of a high speed operation for signals in a wide frequency band without increasing circuit currents. SOLUTION: NPN transistors Q3, Q4, Q5, and Q6 with excellent frequency characteristics are used for an output stage. The increase of the circuit currents of a PNP transistor P2 can be prevented, and the rate of the currents of the PNP transistor P2 to those of a PNP transistor P3 can be set so as to be made large. Also, the increase of an emitter size or a parasitic capacity can be prevented, and the charging/discharging of the parasitic capacity C and the inversion of the base current direction of the NPN transistor Q6 can be quickly operated. The potential of the base of the NPN transistor Q6 can be set so as to be a prescribed value Va by a voltage limiter circuit 5, and voltage change can be applied to the base of the NPN transistor Q6 so that the NPN transistor Q6 can be changed from the potential Va to an ON state.  Thus, the NPN transistor Q6 can be quickly inverted from the OFF state to the ON state, and a highly precise comparator operation can be operated to signals in a wide frequency band.
Patent JP-H08173041-A (JP)
Title: Leaf dredge for tea manufacturing machine
Inventor: SUZUKI TSUNEO
IPC: A23F3/12
Filed: 1994-12-26
Abstract: PURPOSE: To provide a tea leaves dredge for a tea manufacturing machine having such scheme that each of the tips of dredging bars arranged at specified intervals is fitted with a dredging plate and a rolling bottom slider and appropriate amounts of tea leaves are always scooped up and exposed to hot air, and then dropped into a rolling section where the tea leaves are intimately rolled, and when the moisture therein is squeezed out, the tea leaves are scooped up again and exposed to hot air, and the above-mentioned operations are repeated, thereby a tea leaves drying is carried out efficiently and uniformly, leading to markedly improving the quality of the product. CONSTITUTION: In this tea leaves dredge 5 designed to scoop up, with dredging bars 5b arranged at specified intervals, tea leaves accumulated at the rolling bottom 1a after rotated by a revolving shaft 4 inside a tea leaves rolling drying drum with hot air flowing through, each of the tip sides of the dredging bars 5b is furnished with a dredging plate 5c mutually connecting the bars and a flexible elastic slider 5d being in contact, in moderately pliant fashion, with the rolling bottom 1a behind the rotational direction of the bar 5b.