baber/WOPTO huggingface dataset:
Patent JP-H08177520-A (JP)
Title: Power generation system
Inventor: HATANAKA TAKESHI
IPC: H05H1/48
Filed: 1994-12-20
Abstract: PURPOSE: To provide a power generation system which can dispense with use of fuel such as petroleum type energy and whose operation cost can be extremely reduced and from which an environmentally pollutive substance is not discharged at all. CONSTITUTION: In a plasma gas turbine to drive a power generation system, an actuating chamber, a sealed exhaust manifold 92, a gas recirculation passage 98, a plasma gas generator 90 and a turbine nozzle 93 are formed in a turbine casing, and a working medium for discharge is sealed. Plasma is periodically generated in the working medium by a discharge means of the plasma gas generator, and high pressure motive power gas is generated, and after the motive power gas is made to collid with a blade 91a of a turbine rotor 91 from a turbine nozzle, pressure is reduced, and it is refluxed to the plasma gas generator.
Patent JP-H11233836-A (JP)
Title: Method for manufacturing thermoelectric material and manufacturing thermoelectric module
Inventor: ONOE KATSUHIKO
IPC: C22F1/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable manufacturing of a thermoelectric material having a very high performance index [(Seebeck coefficient)<2> /(electric resistivity × thermal conductivity)]. SOLUTION: According to this manufacturing method, a thermoelectric material of a compsn. contg. at least one kind of element selected among Bi and Sb and first one kind of element selected among Te and Se is manufactured such that a material 1 having an absolute value |α| of thermoelectromotive force, 230<=|α|<=320 μV/K and electric resistivity ρ, 1.2×10<-5> <=ρ<=3×10<-5> Ωm is selected as a blank to be extruded and deformed by the extrusion, etc., to manufacture a thermoelectric material having a very high performance index.
Patent JP-H11175756-A (JP)
Title: Object reconstituting method, object approximating method, and spatial drawing method
Inventor: WATANABE KANEHIDE
IPC: G06T17/20
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To automatically generate a precise approximate model for an object in a complicated shape. SOLUTION: According to information describing the object, planes constituting the object are extracted (S2). Edges of interest are determined (S3) among the respective edges (sides constituting the outline) of the extracted planes under specific conditions. The planes sharing each edge of interest are grouped (S4). When the object is in the complicated shape, more than one group is possibly generated through the grouping process. Those respective groups represent elements of the object. The groups are converted (S6) into predetermined primitives such as a column to obtain an approximate model close to the shape of the original object.
Patent JP-H04208966-A (JP)
Title: Toner concentration controller
Inventor: BISAIJI TAKASHI
IPC: G03G15/08
Filed: 1990-11-30
Abstract: PURPOSE:To prevent staining of an image and scattering of toner by discriminating whether or not sudden temperature change occurs, correcting a control reference value in the case of discriminating that the sudden temperature change occurs since toner concentration is detected last time and preventing the excess replenishment of the toner. CONSTITUTION:Whether the sudden temperature change occurs or not is detected. When the sudden temperature change occurs, the control reference value V0 is rapidly corrected to be a proper one separately from the correction of the reference value V0 in which the output value of an optical sensor 15 is used. Therefore, the detected value by a toner concentration sensor 9 is always updated and stored in a RAM 20 being a storage means, and the reference value V0 of the sensor 9 is corrected in accordance with a difference between the last detected value by the sensor 9 being the detected value which is stored and the present (this time) detected value by the sensor 9. Thus, the staining of the image and the splashing of the toner are prevented.
Patent JP-H11174190-A (JP)
Title: Decontamination radiation measurement method and device
Inventor: KONDO MASAHIRO
IPC: G21F9/28
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To easily, positively, and safely determine end of decontamination, by detecting radiation included in a circulating decontamination liquid and obtaining a radiation concentration, and judging the decontamination end timing of equipment to be decontaminated based on the value of the radiation concentration. SOLUTION: When a pump 5 is driven while switching valves 6a, 6b, and 6c are closed and switching valves 6c and 6d are open on decontamination, a decontamination liquid in a tank 2 flows into equipment 1 to be decontaminated via pipes (d) and 1b and returns to the tank 2. This circulation process is repeated. The circulation decontaminates a radioactive material in the equipment 1 to be decontaminated and decontaminates a decontamination liquid. At this time, γ rays discharged from the decontamination liquid are detected by a radiation detector 8, a wave-height distribution corresponding to γ-ray energy is obtained by a wave-height analysis device 11, and a desired nuclide radiation concentration in the decontamination liquid is obtained by an operation device 12 based on the wave-height distribution and its size is monitored. When the radiation concentration gradually increases and reaches a balanced state at a preset concentration, it is judged that the end timing of decontamination has been reached and an output device 13 reports the end timing of decontamination to a person in charge.
Patent JP-H03198713-A (JP)
Title: Stem straw-selecting device in rush harvester
Inventor: WATABE ICHIRO
IPC: A01D45/00
Filed: 1989-12-27
Abstract: PURPOSE:To facilitate the separation of waste rushes from normal rushes by disposing selection lugs and air-blowing openings, the selection lugs being employed for applying a selection action on the portions of rushes ranging from the intermediate portions to the root portions thereof, the stem straws of the rushes being caught, and the air-blowing openings being placed on the upstream side of the selection route and employed for browing air on the selection route. CONSTITUTION:Rushes reached a reaping device are reaped and carried backwardly while the upper portions of the reaped rushes are nipped with an upper carrying device and the root portions of the rushes are also nipped with a root portion-raising and carrying device. When the stem straws of the reaped rushes are successively carried backwardly and the portions thereof ranging from the intermediate portions to the root portions reach the selection lug 1 of a selection device 9, the stem straws are subjected to a selection action along the selection route. The stem straws of the rushes are subjected to the selection action with the selection lug 1 traveling in the direction intersecting the carrying direction of the stem straws in a state that the tip portions of the stem straws are nipped with the upper carrying device, thereby selecting and removing short waste rushes. In the process, an air-blowing opening 10 placed on the upstream side of the selection device 9 blows air on the selection route to blow off the waste rushes, and the remained rushes are carried on the side of a taking roller 11.
Patent JP-H05159272-A (JP)
Title: Magnetic disk medium
Inventor: TACHIBANA HIROAKI
IPC: G11B5/66
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the excellent corrosion resistance by the passivation of oxide films by providing a magnetic film having an oxide film of Co, Ni or Fe or a protective film having oxide films of Cr and Ni. CONSTITUTION:An Al substrate 1 and a magnetic film 3 consisting of a Co alloy on a substrate layer 2 are provided. The surface of the protective film 7 consisting of an Ni alloy is subjected to an oxidation treatment to form the Ni oxide film b. The attack from the oxide materials infiltrating from the outside and the oxidative materials remaining on the boundaries of the respective layers nearer the front surface side than the Co oxide film A is prevented by the Co oxide film A in such a manner. The corrosion of the Co by the local battery generated at the boundary between the magnetic layer 3 consisting of the Co alloy and the protective film 4 is prevented by the protective film 4 if the metals having the oxidation reduction potential nobler than Co are included in the magnetic film.
Patent JP-H06193856-A (JP)
Title: Controller for soot blower
Inventor: TANAKA SHINJI
IPC: F28G1/16
Filed: 1992-12-22
Abstract: PURPOSE:To suppress an unburnt component concentration in ash, an NOx value to specified values and to optimally maintain a thermal efficiency by subjecting an injection time interval of a soot blower to fuzzy inference based on a specific parameter, and deciding a next injection position of the blower. CONSTITUTION:An operation history recording means 1 records a past operation history of a plurality of soot blowers installed in a blower. A contamination degree deciding means 2 decides whether a temperature difference of inner and outer walls of a furnace metal is out of a specified value or not, and a function recorder 3 records the number of cases decided as out of the specified value, a furnace heat recovery rate, unburnt component concentration in ash and membership function for a load. A fuzzy inference means 4 infers and outputs an injection time interval of the blowers based on a grade value of the recording function. A priority order of the blowers to be injected is decided by an infection position deciding means 5 in response to a temperature difference measuring position of the metal decided as out of the specified value by the means 2 and the recording operation history.
Patent JP-H10186745-A (JP)
Title: Image forming device
Inventor: NAKANO YOSHINORI
IPC: G03G15/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent picture defects such as latent-image ghost so as to enable formation of a first image to be started early by pre-charging the surface of a photoconductor using either a transfer charging means or a separation charging means prior to formation of an image on the photoconductor, and pre- exposing the surface of the photoconductor using either an image exposure means or a static-erasing exposure means. SOLUTION: When a copy start button is depressed, a drum motor driving and rotating a photoconductor drum 7 starts to rotate at the same time that an erasure lamp 24 exposing the surface of the photoconductor drum 7 evenly to light to erase static electricity starts to light. When the rotation of the drum motor has become stable thereafter, a separation charger 13 is turned on to charge the surface of the photoconductor drum 7 uniformly. Then the voltage and current applied to the separation charger 13 are obtained by using directly the outputs (voltage obtained by superimposing DC voltage on AC voltage) used in the separation of the separation charger 13 from recording paper 12.
Patent JP-H09198085-A (JP)
Title: Time varying feature space processing procedure for speech recognition based upon telephone
Inventor: POTAMIANOS ALEXANDROS
IPC: G10L15/28
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To enable improved speech recognition by inputting a digitized speech model to a speech recognition device together with a conversion speech observation vector. SOLUTION: A HMM digit model which is trained from carbon generation is used by a viterbi decoder 20, whole output is used by a process parameter generating device 30. Further, the voicing of speeches obtained from the outputs of both a carbon and a linear microphone is inputted to the process parameter generating device 30. Carbon-linear converting process parameters are outputted by the process parameter generating device 30. The converting process parameters are then combined with the HMM digit model trained from the combined linear-carbon speech and the speech voice from the carbon microphone. Then this vector is inputted to the speech recognition device together with the trained HMM numeric model so as to generate a recognized word string.
Patent JP-H07170710-A (JP)
Title: Linear actuator
Inventor: UZUKA MITSUO
IPC: H02K33/18
Filed: 1993-12-15
Abstract: PURPOSE:To materialize downsizing, output taking-out property, large output, and high accuracy by equipping this linear actuator with a drive arm which is attached in the condition of projecting outward via the opening of the casing to a needle. CONSTITUTION:For a linear actuator, driving force occurs between a needle 24 and a field magnet 22 by the power supply to the drive coil 24b of the needle 24, and the support of the needle 24 is performed with the parallel shifting axially a linear bearing 25 engaging slidably in axial direction by a center yoke 23 and a sliding sleeve 27b engaging slidably with a guide rod 27a. And the driving force of the needle 24 is transmitted from the opening 21a of a casing 21 to a parts supporting plate 28 via a driving arm 26, and mounted control target parts, etc., shift parallel, but the stroke is set by the excess length of the opening 21a over the length of the needle 24. As a result, the improvement of output take-out property, the downsizing, the enlargement of output, and the shifting with high accuracy can be materialized.
Patent JP-H11169277-A (JP)
Title: Trousers hanger
Inventor: OUCHI MICHIO
IPC: A47G25/52
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To surely prevent the slippage of trousers by setting one end of a trousers suspending part provided on the lower part of a trousers hanger to a free end, and providing a pair of elastic hanging bar parts arranged substantially in parallel to each other, and a suspending bar support part for attachably and detachably supporting one-side ends thereof. SOLUTION: In a trousers hanger 1 having a hook part 2 in the upper part and a trousers suspending part 3 in the lower part, the trousers suspending part 3 is formed of a pair of elastic suspending bar parts 4 and 5 extended from the lower end of a left frame 12p to the right. The length of the suspending bar part 5 is set loner than the suspending bar part 4, so that the lengths are mutually differed. In use, one-side ends 4s and 5s are removed from a suspending bar support part 6, the suspending bar parts 4 and 5 are inserted from the one-side ends 4s and 5s to the right half belt loop and left half belt loop in trousers, respectively, to insert the suspending bars 4 and 5 to all the belt, the one-side ends 4s, 5s are supported by the suspending bar support part 6 to suspend and support the trousers.
Patent JP-2000175495-A (JP)
Title: Drive controller for stepping motor
Inventor: KONDO HIDEYUKI
IPC: H02P8/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To generate drive pulse signals for exciting systems which are other than a two-phase exciting system, without placing load on a CPU. SOLUTION: A drive controller outputs a drive pulse signal P1 for two-phase excitation from a CPU 3. A second drive pulse signal generating circuit 5 generates drive pulse signals P2, P3, and P4 for 1-2 phase excitation, a 1/4 microstep system, and a 1/8 microstep system, respectively, based on the drive pulse signal P1 and an internal clock signal CLK from an oscillation circuit 4. In this wary, since the drive pulse signals P2, P3, and P4 for exciting systems, other than the two-phase exciting system having high pulse rates, are not generated from the CPU 3, the signals P2, P3, and P4 can be generated without placing load on the CPU 3.
Patent JP-2000173541-A (JP)
Title: Halogen lamp having socket in its one side
Inventor: BEERHALTER SIEGFRIED
IPC: A61K48/00
Filed: 1999-12-01
Abstract: Each of the punches (10,11) is connected to a drive unit (14) by a joint element (19) holding the head (20) of the punch with a fork-shaped segment. The punches are guided through holes (38) in a top plate (34) which is positioned at the height of the fork-shaped segment of the joint elements, after the punches have been drawn back. A longitudinal gap (38a) is located opposite the gap, created between arms of the fork, moving the heads of the punches from the joint elements to the top plate and vice-versa during the connection process.
Patent JP-H10167419-A (JP)
Title: Control system of automated storage and retrieval system
Inventor: FUJIMOTO YUJI
IPC: B65G1/137
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To simplify the inventory work by making it possible to decide whether the inventory work is necessary or not in an automated storage and retrieval system. SOLUTION: An inventory work is carried out depending on the designations of the self number scope and the commodity number scope, and the stock data of the buckets are displayed on a terminal screen. When the stock data and the actual articles are made coincident with each other, the inventory flag as to the bucket is set as unnecessary, and when the bucket is conveyed to a crane, the inventory flag is set as necessary, The correction of the stock data by the inventory work is input to the stock file of the host computer together with the correcting reason.
Patent JP-H09185621-A (JP)
Title: Document preparing device
Inventor: HARA NAOZUMI
IPC: G06F17/24
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of operations until providing desired color setting. SOLUTION: This document preparing device is provided with a text color setting means 7 for respectively setting colors even concerning modification such as framing or shading in addition to the color of text itself, a color selecting means 8 such as a color pallet for visually selecting any color when setting the color at the text color setting means 7. This text color setting means 7 is provided with a means for displaying the state of representative text inside the text color setting means 7 so that an operator can visually confirm the image during color setting.
Patent JP-H07165668-A (JP)
Title: Production of alpha,beta-unsaturated carboxylic acid ester
Inventor: FUJISAWA HIROSHI
IPC: C07C67/24
Filed: 1993-12-15
Abstract: PURPOSE:To economically obtain the subject compound useful as a synthetic intermediate for perfumes, medicines or agrochemlcals in good yield by reacting specific ketenesilyl acetals with an allylic type carbonic acid ester in the presence of an amine using a palladium compound catalyst. CONSTITUTION:This method for producing the objective compound expressed by formula III (R<1>, R<2> and R<3> are each H or a hydrocarbon group; R<4> is a hydrocarbon group) is to react a compound expressed by formula I (X is a trialkylsilyl) with an allylic type carbonic acid ester such as a compound expressed by formula II (R<5> is a hydrocarbon group; R<6> to R<10> are each H or a hydrocarbon group) in the coexistence of a primary or a secondary amine such as (di)methylamine using a palladium compound catalyst.
Patent JP-H06168032-A (JP)
Title: Gas flow rate and air/fuel ratio controller for burner
Inventor: UCHIDA HIDEKI
IPC: G05D21/00
Filed: 1992-11-30
Abstract: PURPOSE:To hold an air/fuel ratio constant and to stably and execute complete combustion without generating carbon monoxide and soot by providing an opening controller controlling a fuel control valve control motor and an air damper control motor. CONSTITUTION:A fuel flow rate is measured by a flow rate sensor (a), and it is fed back to the opening controller (c). A signal for correcting the characteristic of a fuel control valve (f) is outputted to the fuel control valve control motor (d) and an actual fuel flow rate is controlled as a controlled variable. The opening controller (c) compares the detection value of an oxygen density sensor (b) with a prescribed value, outputs a signal for controlling the opening of an air damper so that the air-fuel ratio is held constant to the air damper control motor (e) and independently operates the fuel control valve (f) and the air damper (g). Plural relations between the opening of the fuel control valve (f) and the flow rate ratio, which are those at the time of opening/closing the valve and/or which correspond to the types of the valves are stored in the opening controller (c), and the opening of the fuel control valve (f) is controlled in accordance with the characteristic.
Patent JP-H11173381-A (JP)
Title: Damper
Inventor: TAKAHASHI SHIRO
IPC: F16D13/64
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic of middle rigidity between a first step and a second step of twisting characteristic of a damper mechanism by a simple structure. SOLUTION: A damper 8 is a mechanism which can be mounted between an intermediate body 3 and an output rotary body 4. The damper 8 is provided with a pair of seats 46, a pair of second springs 10, and a plate 9. A pair of seats 46 are extended in the axial direction and are engaged with the intermediate body 3 so as to transmit a torque. A pair of second springs 10 are arranged in parallel in the axial direction between a pair of seats 46. The plate 9 has an annular part 34 engaged with a hub 4 so as to transmit a torque and a storage part which is extended from the annular part 34 and stores a pair of seats 46 and a pair of second springs 10.
Patent JP-H06175461-A (JP)
Title: Color image forming device
Inventor: SHIGEHIRO KIYOSHI
IPC: B41J2/525
Filed: 1992-12-01
Abstract: PURPOSE:To provide a satisfactory color image having no image defect caused by inferior image-transfer. CONSTITUTION:A color image forming device comprises a latent image carrier 1 for carrying thereon a latent image, a multi-color image forming means 2 for forming latent images having different color components on the image carrier, a multi-color developing means 3 for toner-developing the latent images having different color components and formed on the latent image carrier 1, on either an image-transfer medium 5 or the latent image carrier 1, successively for different color components, a transfer means 4 for contacting and rolling the image-transfer medium 5 on the image carrier 1 so as to transfer the latent image having different color components or the developed images having different color components on the latent image carrier 1, onto the image-transfer medium 5, a fixing means 6 for successively fixing the developed images having different color components on the image-transfer medium 1, and an auxiliary developing means 7 for developing non-image areas in the images having different color components with the use of achromatic and transparent toner during developing for different color components by the multi-color developing means 3.
Patent JP-H0537310-A (JP)
Title: Holding circuit
Inventor: NOHARA KAZUMICHI
IPC: H04N5/16
Filed: 1991-11-09
Abstract: PURPOSE:To enlarge the charging time constant of a capacitor of a holding circuit used for a pedestal level clamping circuit, etc., of a color television receiver. CONSTITUTION:A large time constant is obtained by setting the base current of a transistor 12 as the charging current of a capacitor 9. Also, in the case a lower voltage than a reference voltage is held, the base current of the transistor is set as a discharge current in order to be discharged slowly. Moreover, the charging transistor of the capacitor and a discharging transistor are always a PNP type and an NPN type, respectively, they are constituted so that the difference in current amplification factors of them are not affected.