baber/WOPTO huggingface dataset:
Patent JP-S6345535-A (JP)
Title: Air fuel ratio detection type combustion sensor
Inventor: KUROIWA HIROSHI
IPC: F02D45/00
Filed: 1986-08-13
Abstract: PURPOSE:To find the air fuel ratio with high accuracy by detecting the phase shift difference between light signals in two specific wave-length ranges of combustion flame light from an engine crank angle at the generation period. CONSTITUTION:A combustion sensor consists of a combustion light detection end 1 fitted so as to have its opening in the combustion chamber 3 of an engine 2, an optical fiber cable which transmits combustion light led out of the combustion light detection end 1, and a light signal processing circuit 5 arranged behind it. The signal processing circuit 5 branches the combustion light transmitted by the optical fiber cable 4 into two, and photoelectric converting elements 26 and 27 which have the highest sensitivity in wavelength bands corresponding to wavelength lambda1 and lambda2 are arranged at the end parts of the fiber to photodetect light beams with the wavelength lambda1 and lambda2. Those signals are transduced by photoelectric transducing circuits 28 and 29 photoelectrically and signal rising periods are made into pulse signals by rising period detection circuits 30 and 31; and a phase difference pulse generating circuit 38 makes the phase difference between the both into pulses, which are led to a controller 7.
Patent JP-S6434404-A (JP)
Title: Filter
Inventor: MURAO YOSHIO
IPC: B01D61/02
Filed: 1987-07-28
Abstract: PURPOSE:To eliminate the need for frequent stops of operation for the purpose of washing high-concn. liquid by constituting a filter which allows to avoid high concn. of water to be treated on the surface of a filter membrane in the filter for performing water treatment and the separation of reaction products. CONSTITUTION:A primary-side cylinder S1 wherein a rear chamber 1b is opened to the atmosphere, a secondary side S2 having large inner diameter, a filtration chamber C and a pump Pu for introducing liquid to be treated are provided. The pistons P1, P2 in both cylinders S1, S2 are integrally connected with a rod R. The front chambers 1a, 2a of the cylinders S1, S2 are connected with a liquid feed path L2 via a check valve Vc for controlling liquid flow only to the one direction toward the secondary-side cylinder S2. The space C1 for raw liquid of the filtration chamber C is connected with the front chamber 2a of the cylinder S2 in one end side of a filter membrane M and connected with the rear chamber 2b of the cylinder S2 via an ON-OFF value V1 in the other side respectively. Further an effluent path L5 provided with an ON-OFF valve V2 is connected with the rear chamber 2b of the secondary-side cylinder.
Patent JP-H04226756-A (JP)
Title: Flexible multi-layer structure and its wrapping application
Inventor: KUROODO DEANNO
IPC: B65D65/40
Filed: 1991-07-29
Abstract: PURPOSE: To guarantee excellent layer release resistance in both before and after sterilization using a vapor by specifying a polymer adhesive in a layer of a vinylidene chloride copolymer bonded to a layer of a plasticized vinyl chloride polymer by an aid of the polymer adhesive. CONSTITUTION: In a flexible multilayer structure having a layer of vinylidene chloride copolymer bonded to a layer of a plastic vinyl chloride polymer or particularly a structure in which the polymer is bonded by a polymer adhesive containing a vinyl acetate polymer, a mixture of a vinyl acetate polymer and a methyl methacrylate is contained as the adhesive, and a product of a content (weight) of the vinyl acetate represented by % and a dynamic viscosity at 100 deg.C and 1 sec<-1> represented by kp sec is larger than 1.3 × 10<3> to be used. The vinyl acetate polymer is a two-component copolymer of the vinyl acetate containing 60 to 90 pts.wt. of vinyl acetate and an ethylene.
Patent JP-S6347081-A (JP)
Inventor: MIURA HIROFUMI
IPC: B25J9/10
Filed: 1986-08-12
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-H08338848-A (JP)
Title: Automatic analyzer
Inventor: KOAKUTSU TAKAHIRO
IPC: G01N35/00
Filed: 1996-07-18
Abstract: PURPOSE: To execute a cleaning operation delicately at the time of a power supply before an analyzer starts the analytic work of sample. CONSTITUTION: When a treatment table including a plurality of treatment units, e.g. cleaning of reaction container, is displayed on a CRT, an operator selects a preliminary treatment unit 210 being required at the time of power supply therefrom. The operator also reserves the date and time for rising the power supply on a time setting screen being called on a CRT. At the set time on set day, the power supply rises and a selected preliminary operation is executed before starting the analytic work of sample.
Patent JP-2001021539-A (JP)
Title: Magnetic powder method and magnetic powder device
Inventor: KINUGAWA TAKAO
IPC: G01N27/84
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic powder method and a magnetic powder device having high detection sensitivity of a minute flaw. SOLUTION: A magnetic sheet formed by dividing the interval between two sheets 1a, 1b between which at least the sheet 1b on the searching surface side is formed from transparent material, into many small chambers and by enclosing dispersion medium 4 in which magnetic particles 3 are dispersed in the small chambers, is allowed to abut on a material to be examined 8. Thereafter, the magnetic sheet is separated from the material 8 to be examined, and a magnetic powder pattern 12 by leakage flux drawn on the sheet 1b on the searching surface side is observed to detect a flaw.
Patent JP-H1038747-A (JP)
Title: Leak detector for sealed package body
Inventor: AZUMA MASATO
IPC: G01M3/36
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a leak detector for a sealed package body, which can objectively quantitative judge the right or wrong of the seal condition of a sealed package body including gas such as air in the inside. SOLUTION: This detector is provided with a transfer belt 3 to transport sealed package bodies 2, a first thickness sensor 7 to measure the thickness of the sealed-up package body 2, a pressure reduction chamber 8 to reduce pressure in the sealed package body for expanding the sealed package body 2 when the seal condition of the sealed-up package is right and a second thickness sensor 9 to measure the thickness of sealed package body after the pressure reduction. The right or wrong of the seal condition of the sealed package body 2 is judged according a difference between the thicknesses of the sealed package 2 before and after the pressure reduction.
Patent JP-H0944111-A (JP)
Title: Picture quality adjusting method for crt display screen and its circuit device
Inventor: NAGATA KEIICHI
IPC: H04N3/18
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To easily adjust a deficiency in the brightness of a screen at the time of switching to a dynamic image by adjusting the control electrode voltage and the cathode voltage with picture quality adjustment data that are read out and adjusting brightness priority by raising the brightness of the CRT display screen, when switched from a still image to a dynamic image. SOLUTION: When a luminance level is increased for a display of the moving picture, G1 voltage data read out of the memory 15 of a microcomputer 14a are altered with a user switch 12 for G1 voltage adjustment to read a higher G1 voltage, and cathode voltage data read out of the memory 15 are altered with a user switch 13 for cathode voltage adjustment to read a lower cathode voltage, thereby decreasing the potential difference between the G1 voltage and cathode voltage. At this time, screen voltage data read out of the memory 15 is placed in an optimum spot cutoff state with a higher screen voltage by using a user switch 11 for screen voltage adjustment.
Patent JP-S6289604-A (JP)
Title: Pyrazole herbicide
Inventor: KONNO KAZUHIKO
IPC: C07D231/20
Filed: 1986-08-14
Abstract: PURPOSE:The titled herbicide that contains, as an active ingredient, a 4-(2,4- dichloro-3-methylbenzoyl)-1,3-dimehtyl-5-phenacyloxypyrazole, thus showing herbicidal effect against barnyard grasses without injury to rice plant and no toxicity to fish in low doses. CONSTITUTION:The objective herbicide contains, as an active ingredient, 4-(2,4- dichloro-3-methylbenzoyl)1,3-dimethyl-5-phenacyloxypyrazole. When it is applied, the compound of formula I can be used directly, but usually, it is used in the form of wettable dust or powder. The amount of the compound in the composition ranges from about 1 to 70wt%. The compound of formula I is obtained by reaction between a compound of formula II and compound III (Hal is halogen; n is 0, 1) in the presence of an acid acceptor. The resultant herbicide is especially effective against weeds in rice paddies and is applied in pre- and/or post-emergence.
Patent JP-H11344970-A (JP)
Title: Didjeripet
Inventor: MIYATA TAKASHI
IPC: G10D7/10
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a mouthpiece by which cyclic breathing and talking can be enjoyed as on the didjeridu on the trumpet. SOLUTION: The thickness of a part (2) to be put on lips of the mouthpiece of the trumpet is made to be the same thickness as the didjeridu. Thus, the cyclic breathing method in playing of the didjeridu is made to be easily mastered, the talking is enjoyed on the trumpet and the trumpet is formed as the didjeridu the length of which is immediately changed by a valve and which is easily carried.
Patent JP-H0776450-A (JP)
Title: Device to move side sheet paper guide on roller press
Inventor: MARUTEIN GURAIFUE
IPC: B65H29/52
Filed: 1994-08-11
Abstract: PURPOSE: To realize the setting process for guiding paper sheets necessary when a paper sheet format is changed in a whole machine by the operation from one operational place. CONSTITUTION: When an adjustable member 36 is driven, a plurality of side paper sheet guides 17, 21, 40, 10, 23, 29 in a paper sheet feed region 26 and a paper sheet delivery region 9 are simultaneously moved symmetrical to a center of a printing device 1 by a plurality of winding and transmitting means to be operated together with each other.
Patent JP-H0922262-A (JP)
Title: Display panel
Inventor: KOBAYASHI TADAO
IPC: G09F13/04
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a safe panel with which ' display of information like neon sign, easy expression of detailed parts and an inexpensively production are possible by providing the front surface of a transparent plate with a translucent display layer and convex lens parts and providing the rear surface of the transparent plate with a light shielding layer exclusive of the party corresponding to the display layer. SOLUTION: The light from a light source is made incident on the transparent plate 1 from the part where there is no light shielding layer 4 when the light source arranged on the rear surface side, i.e., light shielding layer 4 side, of the display panel. The greater part of the incident light on the transparent plate 1 passes the translucent display layer 2 and is made incident on the convex lens parts 3 so as to be condensed thereto and, therefore, the light is emitted from the convex lens parts 3 in the state of having increased luminance. The display panel is provided with the translucent display layer 2 in such a manner, by which the display with various colors by combinations of the colors of the display layer 2 and the colors of the light source is made possible.  The display of the information in variety given thereto is made possible by changing the width W1 of the display layer 2. Since the periphery of the convex lens parts 3 emits soft light, the information is displayed like neon sign with good visibility.
Patent JP-S6250336-A (JP)
Title: Surface treatment of plastic lens
Inventor: TAKENOSHITA YOUICHIROU
IPC: B29C71/04
Filed: 1985-08-30
Abstract: PURPOSE:To eliminate dyeing unevenness in dyeing a plastic lens and improve its surface hardness, by irradiating a plastic lens obtained by casting a specified monomer with actinic energy rays predominantly consisting of ultraviolet rays. CONSTITUTION:A polymerizable monomer comprising at least one compound selected from a vinyl compound and a (meth)acryl compound and, optionally, a mercapto compound is cast. The obtained plastic lens is irradiated in air with actinic energy rays predominantly consisting of ultraviolet rays. A polymerizable monomer which can be particularly preferably used is a combination of styrene, methyl methacrylate, an acrylate ester or a diallylidenepentaerythritol with a polymercapto compound. Said actinic energy rays predominantly consist of ultraviolet rays are light of a wavelength <=50mu, preferably, light of a wavelength of 400-250mu.
Patent JP-H0478299-A (JP)
Title: Telecontroller for automobile
Inventor: KOBAYASHI MAKIO
IPC: B60R16/02
Filed: 1990-07-18
Abstract: PURPOSE:To eliminate need for an independent radio equipment, to simplify the telecontroller, to make the size small, to make the weight light and to facilitate the installation by controlling the operation of a means to be controlled when a prescribed control signal is received. CONSTITUTION:When a mobile set 2 receives a selective calling signal coincident with its own number via an antenna 1, the set 2 uses an automatic incoming call function to receive the call. When a caller sends a predetermined DTMF signal, the signal is sent to the telecontroller 6 via a hand-free adaptor 4 and an in-vehicle bus line 5 from the mobile set 2. The telecontroller 6 receiving the DTMF signal sends a predetermined control signal corresponding to the DTMF signal to a cell motor controller 7 via the in-vehicle bus line 5. The cell motor controller 7 applies predetermined control corresponding to the received control signal to a cell motor 8 to start the engine and to start warm-up drive. Thus, since the telecontroller utilizes an existing automobile telephone set, it is not required to install an independent radio equipment newly.
Patent JP-H0612130-A (JP)
Title: Drainage system for ballast water in oil tank
Inventor: NOGUCHI ISAMU
IPC: B65D90/22
Filed: 1992-06-24
Abstract: PURPOSE:To exert an anticorrosion effect by automatically discharging only the ballast water in an oil tank from a drain nozzle and controlling the level of the ballast water, etc., within the oil tank to a specified range. CONSTITUTION:This drainage system is composed of facilities for drainage composed of galvanic anodes 31 and 32 mounted on the inside face of an oil tank 1, protective current measuring device 4, 4' mounted on the cores 31a, 32a of the anodes 31, 32, a current detector 6, a galvanic anode for anticorrosion 5, a relay circuit 7, a drain nozzle 2, a drain nozzle piping arrangement 2', driving control parts 9, 9', a drain pump 10, a valve 11 and switches 8, 8', etc.
Patent JP-H10115803-A (JP)
Title: Projection type display device
Inventor: HASHIZUME TOSHIAKI
IPC: G03B21/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of reducing the margin to be formed in the periphery of an image forming area of a light valve and forming a bright projection image. SOLUTION: Exit light from the light source lamp unit 8 of the projection display device illuminates liquid crystal light valves 925R, G, B of respective colors through an integrator optical system 923. A superposition lens 930 being a component of the integrator optical system 923 as a uniform illumination optical system is arranged in the state that its attaching position is finely adjustable in the direction vertical to the optical axis 1a. By finely adjusting the attaching position of this superposition lens 930, a forming position of a lighting area B is adjusted so as to become the position containing the image forming area A of the liquid crystal light valve. Then, the necessity that a large margin of the periphery of the image forming area A is secured assuming that deviation occurs in the forming position of the lighting area B is eliminated.  Thus, utilization efficiency of illumination is enhanced, and the bright projection image is formed.
Patent JP-S6346658-A (JP)
Title: Receiver
Inventor: TAGUCHI TOMISHIGE
IPC: G11B19/02
Filed: 1986-08-13
Abstract: PURPOSE:To decrease an abrasion due to the contact of a recording means with medium by preventing the recording means and the medium from being made into a prescribed position for recording until receiving is started. CONSTITUTION:A disk rotating motor 90 and a stepping motor starts to rotate, a magnetic disk 1 is rotated, a magnetic head is accessed to a prescribed track by the driving force of the stepping motor and recording and reproducing are executed. At this time, a stabilizer 74 is brought into contact with a rotating magnetic disk 1, descended to the position connected to this at the interval of an air layer with a prescribed thickness, and a prescribed contacting and connecting condition between both is kept. Until the information signal is received, the stabilizer 74 is separated from the magnetic disk 1 and a spindle motor 91 is turned OFF. Thus, the preventing of the abrasion of a sheet and a head and the preventing of the damage and the deformation of the sheet can be executed.
Patent JP-H1133771-A (JP)
Title: Method and device for strengthening weld zone, and strengthened welding parts
Inventor: MAGARA SHUICHI
IPC: B23K37/08
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a welding member by strengthening the weld zone of a butted part. After the butted part of a plural number of the butted members is welded, the weld zone is pressed by reduction rolls of the strengthening device until an excess weld metal bead is engaged in the weld zone, and the reverse side is protruded. SOLUTION: After two board members 1, 2 are grooved and butted at the groove face, a welding metal 3 is fused into the butted part with a welding torch. The board members are welded to a penetration depth 8, and the excess weld metal bead 4 protruded from a toe part 5 is formed. Then, the weld zone is pressed by the reduction rolls until the excess weld metal bead 4 is engaged in the weld zone. Thus, a flat toe part 15 and an increased penetration depth 18 are formed, and a tip part 7 is pushed down while an unwelded root part 6 is enlarged to form a swelling part 14 on the reverse side. The reduction rolls preferably comprise a flat roll and a grooved roll in which the swelling part 14 can be accomodated. Thus, the stress concentration of a root tip part 17 is reduced, and the fatigue strength of the weld zone is improved.
Patent JP-H06292010-A (JP)
Title: Corrected gradation curve generator
Inventor: HAYASHI KOJI
IPC: G03G15/36
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a corrected gradation curve generator in which a gradation conversion curve to correct a change over the time of the image forming device or dispersion between the devices is obtained with simple calculation at a limited ROM capacity and by which a gradation conversion characteristic at a desired density area is corrected optionally. CONSTITUTION:Gradation conversion tables each comprising 10 curves to execute correction of a gradation characteristic with respect to a reference gradation curve A, that is, full gradation correction gradation curves B (B0-B9), low density area correction gradation curves C1 (C10-C19) and high density area correction gradation curves C2 (C20-C29) are prepared. Then a desired correction gradation conversion curve (conversion table) is selected to vary a gradation conversion characteristic of an entire gradation area, a highlight area and a shadow area is selected with respect to the reference gradation curve A among the 10 gradation characteristic conversion tables and gradation characteristic is sequentially corrected to obtain a characteristic conversion gradation curve E.
Patent JP-2000018050-A (JP)
Title: Outlet steam monitoring system for steam cooling type gas turbine
Inventor: AKAGI KOICHI
IPC: F02C9/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To monitor a temperature change in outlet steam, and to detect something wrong with the cooling object in an early stage, pertaining to this outlet steam monitoring system for a steam cooling type gas turbine. SOLUTION: Steam is supplied to a combustor body 20 by a supply line 3 from a steam supply manifold 1, while the steam recovered from a recovery line 1, is recovered to a steam recovery manifold 5. At each recovery line 4, an outlet steam temperature is detected out of a temperature detector 8, inputting it into a control unit 10, and in this control unit 10, it is compared with the setting temperature, and when the temperature becomes more than the setting temperature, it is so judged as something wrong which is displayed on a display unit 11, while an alarm is emitted by an alarm device 12, and when the temperature is further goes up, flow rate of a flow control valve 15 is throttled, and if it exceeds the upper limit temperature, a shutoff valve 16 is controlled so as to close it.  Therefore trouble in a cooling objective part is detectable in its early stages owing to a variation in the outlet steam temperature.
Patent JP-H0238673-A (JP)
Title: Solid tomb equipment
Inventor: MIYAZAKI TADAYUKI
IPC: E04H13/00
Filed: 1988-07-29
Abstract: PURPOSE:To increase the number of setting tombs per area and relax the shortage of the supply of the tombs by setting a moving-up-or-down apparatus for moving tomb bodies contained in a plurality of tomb chambers arranged in several steps under ground, and arbitrary tomb bodies, from the tomb chambers to the ground. CONSTITUTION:In tomb chambers 2 arranged in several steps on the left and right of a moving-up-or-down passage 1 under ground, tomb bodies 3 provided with tombs 6 and skeletal remains containing sections on moving stands 5 with wheels 4 are contained. Besides, the moving-up-or-down passage 1 is provided with a moving-up-or-down apparatus 8 consisting of a moving-up-or-down frame 9 and a winding device for moving the tomb bodies 3 from the tomb chambers 2 to the ground. Then, in case of visiting the grave, by a control device, the objective tomb body 3 is moved to the ground via the winding device, and when visiting the grave is completed, then the tomb body 3 is contained in the tomb chamber 2 in reversed procedure.
Patent JP-S5892287-A (JP)
Title: Light rs flip flop circuit device
Inventor: KONDOU KAZUO
IPC: H01S5/026
Filed: 1981-11-27
Abstract: PURPOSE:To control light signal and to generate light signal, by providing two light emitting regions wherein minority carriers are inputted in active layers and two light receiving regions which are made conductive by irradiation of light, and making only these regions active elements. CONSTITUTION:When the first light emitting region C is lighted, part of the light is imputted into a highly resistive layer 15, the region B becomes conductive, the most of a current supplied from a constant current source passes the region B, and the light emitting region D becomes a no light emitting state. When a light pulse signal is inputted to a highly resistive layer 10 from the outside, the region A becomes conductive, the most of the current passes the region A, the current supplied to the light emitting region C is decreased, and the region C stops the light emission. As a result, the incident light to the light receiving region B is not present, the region B becomes nonconductive, the current passes the light emitting region D, and region D is lighted. Part of the light is inputted into the highly resistive layer 10, and the region A becomes conductive even though the external light signal to the region A is stopped, and the light emitting region C becomes no light emitting state. When the light pulse signal is inputted to the highly resistive layer 15 from the outside, the light emitting region D likewise stops the light emission, and the light emitting region C becomes the light emitting state.