baber/WOPTO huggingface dataset:
Patent JP-H08142040-A (JP)
Title: Core bit-attaching structure
Inventor: KATAOKA KENJI
IPC: B23B51/04
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the falling-off of a washer at the time of the replacement of a core bit by interposing the washer inserted in a male screw between the protruding surface of the male screw and the core bit and forming the washer from a magnetic material. CONSTITUTION: When a core bit 5 is detached from a shank 1, the tool engaging part of a washer 4 is grasped by a spanner and rotated in a screw retreat direction. At this time, the core bit 5 is also rotated in a screw retreat direction by the friction of the washer 4 and the contact surface of the core bit 5 and the mutual screwing with the shank 1 is loosened. Thereafter, the core bit 5 is rotated in a screw retreat direction by the hand to be detached. Since the washer 4 is formed from a magnetic material, the washer 4 is attracted to either one of the shank 1 and the core bit as it is by magnetism 6 and, even if the washer 4 is not supported by the hand, it is not lost by falling-off.
Patent JP-H01126894-A (JP)
Title: Rate converter for digital video signal
Inventor: FUJITA TADAO
IPC: H04N11/20
Filed: 1987-11-12
Abstract: PURPOSE:To eliminate the time dislocation of a video signal and an audio signal by delaying a digital audio signal corresponding to an input digital composite video signal in a delay circuit according to the quantity of the transmission delay of the video signal by a separating circuit, etc. CONSTITUTION:The digital audio signal SA corresponding to the input digital composite video signal SV is delayed according to the quantity of the transmission delay of the video signal by the separating circuit 1, etc., for separating the input signal digital composite video signal SV into a luminance signal Y and a carrier chrominance signal C in the delay circuit 5. Thereby, the time dislocation of the video signal and the audio signal is eliminated to produce no unnaturalness between a picture and a sound.
Patent JP-H06282971-A (JP)
Title: Static picture recorder
Inventor: HANDA MANABU
IPC: H04N5/91
Filed: 1991-10-31
Abstract: PURPOSE:To provide a static picture recorder capable of unnecessitating the processings such as renumbering. CONSTITUTION:Input video data DSv from an A/D converter 23 is supplied to frame memories 27a to 27h via switches 24 and 25. The data DSv is fetched into each memory automatically or by a key operation. At the time of recording, the data DSv is read from each memory and recorded in a DAT 200. After the recording of the data DSv is finished, a joint code J.ID indicating a joint is recorded. When a recording is carried out, a recording finishing part is sought by the joint J.ID recorded last time, program numbers are detected from the recording finishing part and a recording is enabled with sequential program numbers on the sequential part of the previous recording finishing part. Thus, the processing such as the renumbering taking a long time is unncessitated and the operability is improved.
Patent JP-H07136150-A (JP)
Title: Optoacoustic pulse oxymeter
Inventor: TAKAYANAGI YUKITAKA
IPC: A61B5/145
Filed: 1993-11-16
Abstract: PURPOSE:To measure the degree of saturation of oxygen even when the part for measurement is at any location by detecting the incremental changes in the optoacoustic signals of the first and the second waves, obtaining therefrom the ratio or the incremental changes in the absorption coefficients and obtaining the degree of saturation of oxygen. CONSTITUTION:An intermittent light generating means 11 is constituted of light emitting elements 1 and 2, driving circuits 3 and 4, an oscillator 5 and a controlling part 6 and an optoacoustic signal detecting means 14 is constituted of a piezoelectric element 10, an amplifier 12 and a multiplexer 13. A mean value <p>lambda1 is obtd. from the output plambda1 of the multiplexer 13 by the first means 15 detecting the incremental changes and the difference DELTAplambda1 between the max. value and the min. value of <p>lambda1 corresponding to every one period of pulse movement or the blood is obtained. The difference DELTAplambda2 between the max. value and the min. value of <p>lambda2 is obtd. similarly by a second means 16 detecting the incremental changes. Then, DELTAplambda1/DELTAp2 is obtd. from the outputs of the first and second means 15 and 16 detecting the incremental changes by a means 17 for calculating the ratio of absorption coefficients. In addition, the degree of saturation of oxygen SpO2 is obtd. from the output of the means 177 for calculating the ratio of absorption coefficients by a means 18 for calculating the degree of saturation of oxygen.
Patent JP-H10131446-A (JP)
Title: Stair structure
Inventor: NAKADA KOICHI
IPC: E04F11/02
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a stair independent from a building body even in case of a three or more storied building. SOLUTION: In a stair structure, a pair of landing columns 5 are erected on a front side of a stair 3 projected from an external wall of a building body, the landing columns 5 are connected to each other by a floor beam 10 provided on a forward surface of the landing 4, and a hand rail 11 is arranged above the floor beam 10. A structural body 13 to bear the horizontal load and the vertical load is provided on the floor beam 10 and below the hand rail 11. The structural body 13 comprises a transverse member 14 to be stretched between a pair of landing columns 5 below the hand rail 11, a longitudinal member 15 to connect the transverse member 14 to an intermediate part of the floor beam 10, and a brace 16 to connect the transverse member 14 to the floor beam 10 in each space between the transverse member 14 and the floor beam 10 divided by the longitudinal member 15.  Because the structural body 13 to bear the horizontal load and the vertical load is provided on the floor beam 10 and below the hand rail 11, the bearing force of a forward surface of the stair 3 is improved, and the constitution independent from a frame body of' the building body 1 is provided.
Patent JP-H11118697-A (JP)
Title: In-line measuring apparatus for particle size distribution
Inventor: TAKAHASHI TADASHI
IPC: G01N15/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain an in-line measuring apparatus by which the measurement of a particle size distribution can be executed in real time with high accuracy by a method wherein an air laminar flow which advances to an open transmission path from a shielded transparent glass is formed so as to prevent a powder-grain from creeping into a measuring head. SOLUTION: An even air laminar flow 14 which advances to the inside in the radial direction from the whole circumferential direction of a shielded transparent glass 3a and that of a shielded transparent glass 3b and whose speed is comparatively slow is formed. As a result, the vortex of the air is not formed on the surface of the shielded transparent glass 3a and on the surface of the shielded transparent glass 3b. The smooth air laminar flow 14 which advances to an open transmission path 12 is formed along an inner tube part 5a and an inner tube part 5b so as to prevent powder-grain 20 from creeping into a measuring head 2a and a measuring head 2b. That is to say, since the vortex of the air is not formed on the surface of the shielded transparent glass 3a and on the surface of the shielded transparent glass 3b, a drift due to the creep of the powder-grain 20 is not formed at all.  The surface of the shielded transparent glass 3a and the surface of the shielded transparent glass 3b can be held always in a clean state, and the measurement of a particle size distribution can be performed in real time and with high accuracy without causing a measuring error.
Patent JP-H04161941-A (JP)
Title: Liquid crystal light exposure device
Inventor: IMAI MASAAKI
IPC: G03B27/02
Filed: 1990-10-24
Abstract: PURPOSE:To prevent drop of the picture quality by installing a liquid crystal display panel in tight contact with or in proximity to a photo-sensitive recording medium, and moving this panel relative to the recording medium. CONSTITUTION:A motion driving device 8 is furnished at a liquid crystal display panel (LCD) 7 arranged in tight contact with or in proximity to a photo-sensitive recording medium 10, to put an LCD 7 in micro-movement in the X, Y directions. The Beams of light of a halogen lamp 3 are condensed by a reflector 2 and condenser lens 4 to become parallel beams of light approximately, and projected on the LCD 7 upon passing through an infrared cut filter 5, and direct exposure is made on a micro-capsule sheet of paper 10. When exposure is finished, the LCD 7 is put in micro-movement by the driving device 8, and red exposure is conducted. Green and blue exposures are also made while the LCD 7 is micro-moved in the same manner as red exposure. Because no image forming lens is used according to this configuration, there is no aberration problem such as de-focusing of image, its curving. etc.
Patent JP-H04160113-A (JP)
Title: Manufacture of non-heat treated steel sheet excellent in high heat input welding haz toughness
Inventor: ITO AKIRA
IPC: C22C38/00
Filed: 1990-10-23
Abstract: PURPOSE:To improve the toughness in a weld-heat affected zone and that of a steel itself by heating a slab having specified content of Si, Mn and A2 and specifying the conditions of its surface temp. and finish rolling. CONSTITUTION:A steel constituted of, by weight, 0.02 to 0.06% C, <=0.70% Si, 0.50 to 1.60% Mn, 0.010 to 0.060% Al, 0.005 to 0.012% Ti, 0.0020 to 0.0O50% N, 0.0005 to 0.00l5% B and the balance Fe with inevitable impurities is cast. Furthermore, each component to be contained is regulated so as to satisfy the conditions expressed by the inequality. This slab is heated to 1000 to <1250 deg.C. Next, the slab is subjected to finish rolling of >=60% in such a manner that the surface temp. determined by the following conditions lies in the range of 760 to A deg.C: when the finishing sheet thickness (mm) is <16mm, A deg.C=900-(50/8)X the finishing sheet thickness, and when the finishing temp. is >=16mm, A deg.C=800. In this way, the non-heat treated steel sheet for welding structures having stable toughness can be obtd.
Patent JP-S63141026-A (JP)
Title: Liquid crystal optical phase filter driving device
Inventor: IIZUKA KIYOSHI
IPC: G02B27/46
Filed: 1986-12-03
Abstract: PURPOSE:To always obtain a MODULATION TRANSFER FUNCTION MTF which is invariably stable even when the temperature drops by constituting such a circuit that the value of a driving voltage has a negative coefficient to the temperature. CONSTITUTION:A rectangular wave outputted by an oscillator 15 is made into a constant-voltage rectangular wave by a voltage correcting circuit 16 and outputted. A temperature compensating amplifier 17 outputs a temperature- corrected voltage by a thermistor 19 with a negative resistance temperature coefficient and the voltage is applied to a liquid crystal optical phase filter 4. If the ambient temperature is low and the viscosity of liquid crystal is high at this time, a higher voltage than usual is applied, and as the temperature rises, the applied voltage is made lower. Consequently, the MTF is held invariable constant regardless of variation in the ambient temperature.
Patent JP-H05127271-A (JP)
Title: Method for producing print photograph
Inventor: TERASHITA TAKAAKI
IPC: G03B27/46
Filed: 1991-10-31
Abstract: PURPOSE:To finish a print photograph in such a way that the density of a main object is made appropriate by performing printing and exposure by using identification information and photographing information recorded in the case of photographing. CONSTITUTION:The identification information is recorded on a frame which is appropriately exposure-controlled on a camera side and it is read on a printer side. Printing is not performed for the frame where the identification information is recorded based on the image density of film 38 but printing and exposure are performed with fixed exposure with respect to the density of the main object decided based on the sensitivity characteristic of the kind of the color film 38, so that the printed image faithful to the main object is obtained. Since the density of the main object of the image on the film 38 exposed based on the main object is fixed, high-quality print is easily obtained. Furthermore, the exposure is decided for a frame to which appropriate exposure control is not performed on the camera side based on the detected image density of the film 38. Thus, the well-finished print photograph is obtained.
Patent JP-S61141939-A (JP)
Inventor: NAKAZAWA MITSUAKI
IPC: B02B7/00
Filed: 1985-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001109622-A (JP)
Title: Device and method for supporting estimation of workload and storage medium storing program
Inventor: SAKURABA NORIKO
IPC: G06F9/06
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in the workload estimation of a project. SOLUTION: Concerning the workload estimation supporting device for supporting the estimation of workload required for executing a project, this device is provided with a workload estimate information input means 3 for inputting workload estimate information required for estimating the workload of the project, workload estimating means 6 for estimating the workload on the basis of the inputted workload estimate information, workload result information input means 8 for inputting the workload result information of respective projects, error analytic means 14 for analyzing an error between the workload estimate information estimated by the workload estimating means and the workload result information inputted by the workload result information input means, and error cause input means 16 for inputting an error cause estimated to the error analyzed result of this error analytic means.
Patent JP-H02136535-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: SUGINO TADASHI
IPC: F02D41/14
Filed: 1988-11-14
Abstract: PURPOSE:To make improvements in the calculating responsiveness and control accuracy of a control constant by increasing the central value when an air-fuel ratio feedback control constant is the minimum value, while when it is the maximum value, decreasing the central value. CONSTITUTION:Catalytic converter rhodium M2 is set up in an exhaust passage of an internal combustion engine M1, and respective means M3, M4 detecting an air-fuel ratio each are set up in both upper and lower parts of it. When the engine M1 is in a specified driving state, an air-fuel ratio feedback control constant is calculated by a means M5. In addition, the central value of the calculated control constant is operated and stored in memory by a means M6. Moreover, an air-fuel ratio controlled variable is calculated by a means M7 according to the stored central value, and the air-fuel ratio is adjusted by a means M8 according to the calculated control variable. In this case, when the control constant is equivalent to the minimum value, the central value is increased, but when the control constant is equivalent to the maximum value, it is compensated by a means M9 so as to decrease the central value, respectively.
Patent JP-S62145420-A (JP)
Title: Arithmetic circuit
Inventor: KOBAYASHI NOBORU
IPC: G06F7/50
Filed: 1985-12-20
Abstract: PURPOSE:To cope instantly with diversified arithmetic processing by supplying a partial arithmetic value or a correction part arithmetic value to an arithmetic result output circuit under the control of an arithmetic mode control signal. CONSTITUTION:An AND gate G5 gating an output of an adder ADD0 by using a gate signal C3, an OR gate OR 1 ORing a carrier signal on a line 10 and an MSB signal of the adder, and a selector SEL3 outputting an output signal of a NOT gate G1 and an output signal of the OR gate 1 and a '0' signal by using selector control signals C10, C11 alternatively are provided, the output signal and '0' signals of the selector SEL3, an AND gate G6, an OR gate OR2 and a NAND gate G4 and an OR gate OR2 signal are outputted alternatively by using selector signals C20, C21 and the signal is fed to a selection control input of the SEL2.
Patent JP-H10113461-A (JP)
Title: Play medium processing system
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a play medium processing system in which complicated processing due to mis-operation during calculation does not occur, and a play record medium such as a card on which the play medium amount is written is protected from being stolen by others. SOLUTION: During the play medium calculation by a play medium return means, at least a record medium issuing means, an operation means during absent are set as a passive state. That is, during the operation of the play medium calculation means, factors such as the record medium issuing means or the operation means during absence to interfere with calculation processing of the play medium are prohibited, and this prohibition is released after the completion of the calculation. A result is that a record medium on which the play medium amount is written is protected from issuing during the calculation, and a record medium issued to others are protected from being stolen.
Patent JP-H05129068-A (JP)
Title: Induction heating cooker
Inventor: SATO SHUJI
IPC: H05B6/12
Filed: 1991-11-01
Abstract: PURPOSE:To improve the convenience in a cooker used in general home by varying the time up to heating stop by the small material detecting timing in the heating use. CONSTITUTION:A cooker has an induction heating device 2, a small material detecting means 4 for judging the propriety of heating, a means 5 for controlling the heating output, a means 6 for starting the heating of a pan 3 which is a load, and a small material load prohibiting means for stopping the heating of the pan 3 on the basis of the signal from the means 4. The time from small material detection to heating stop is changed by the means 7, the time in the heating start is set shorter than during heating. A temperature detecting means 8 and a stop delay means 9 are further provided, and when the temperature of the pan 3 is higher than a determined temperature, the time up to heating stop is extended. Therefore, the time up to heating stop is shortened when a small material is detected at the time of heating start, and the using error of the pan 3 is immediately informed a user. When a small material is detected during heating cooking, the time to heating stop is extended to allow the cooking restart at the time of putting the pan 3 again.
Patent JP-S61244124-A (JP)
Inventor: WONG ANTHONY Y
IPC: H03K17/687
Filed: 1985-12-20
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-S63141943-A (JP)
Title: Bicyclo(4.3.0)nonene derivative
Inventor: SHIBAZAKI MASAKATSU
IPC: C07C51/00
Filed: 1986-12-04
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H, 1-12C alkyl, 7-12C aralkyl, (1-4C alkyl-substituted) 4-7C cycloalkyl or (substituted) phenyl; X is a group expressed by formula II or III; R<2> is H or a protecting group of OH]. EXAMPLE:3-( 2-Oxa-4-methoxycarbonylbutyl )-7-exo-hydroxymethyl-8-endo-tetra hydropyranyloxy-cis-bicyclo[4.3.0]non-2-ene. USE:A medicine and synthetic intermediate for excellent and stable prostacyclins hardly causing decomposition at room temperature. PREPARATION:A hydroxyethylated derivative expressed by formula XIII (R<7> is a protecting group of OH) and tert-butyl bromoacetate are subjected to condensation reaction in the presence of NaOH and a phase transfer catalyst to form a beta-oxa ester expressed by formula XIV. The protecting group of the primary OH group in the resultant compound expressed by formula XIV is then removed to afford the aimed compound expressed by formula I (X is the group expressed by formula III).
Patent JP-H04161916-A (JP)
Title: Image input device for microscope
Inventor: NAGASAWA NOBUYUKI
IPC: H04N1/04
Filed: 1990-10-25
Abstract: PURPOSE:To detect a focal point at a high speed by illuminating an observation sample with an auxiliary light source only when an image sensor receives the image of the observation sample illuminated by a main light source. CONSTITUTION:The illumination light emitted from a main light source is radiated to an observation sample 1 by an objective lens 2 via a half-mirror 5. The illumination light of an auxiliary light source 9 is radiated to the observation sample 1 via a window member 10, a condensing lens 11, a collimating lens 4, the half-mirror 5 and the objective lens 2, the window member 10 has a window 10a analogous to the light receiving face of an image sensor 8, and the illumination light of the light source 9 is radiated to the sample 1 only within the range where the sensor 8 receives the image. A shutter 12 is controlled to open the optical path of the light source 9 only when the sensor 8 receives the image of the sample 1. The sample image with a sufficient quantity of light is invariably projected to the sensor 8. A focal point can be detected at a high speed.
Patent JP-S62147398-A (JP)
Inventor: KATAOKA YOSHIYUKI
IPC: G21C15/18
Filed: 1985-12-23
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-S62147494-A (JP)
Inventor: SAKURABA TAKAHIRO
IPC: G10L15/12
Filed: 1985-12-23
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-H10128999-A (JP)
Title: Ink jet apparatus
Inventor: ASAI NAOTO
IPC: D06P5/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To simplify a piping system by separating a printing head changeably mounted in a carriage from a liquid tank, and supplying liquid in the tank to a buffer tank on the carriage coupled with the head as needed. SOLUTION: When a residual liquid sensor 23 detects that liquid in a buffer tank 13 becomes a predetermined residue or less, a carriage 11 is moved to a liquid supplying position to block a liquid delivering part 14 and a liquid introducing part 19, while a branch tube 21 is opened, a vacuum pump 20 is operated, and the tank 13 is evacuated in vacuum. At the time when the tank 13 arrives at a predetermined vacuum degree, the pump 20 is stopped, a solenoid switching valve 22 is switched to a closed state, and solenoid switching valves 18, 28 are switched to open states. Thus, the liquid 12 in the tank 24 is instantaneously sucked to all area in the tank 13 through a liquid supply tube 29 and the introducing part 19, and held in the state that it is impregnated to an ink absorber.
Patent JP-H07136441-A (JP)
Title: Device for attaching filter element
Inventor: FUJINO TETSUYA
IPC: B01D46/24
Filed: 1993-11-17
Abstract: PURPOSE:To provide a device for attaching a ceramic tube filter element which can absorb the difference in thermal expansion and is of easy maintenance and highly reliable. CONSTITUTION:A tube plate sleeve 4, a sleeve 7 for holding the upper sleeve of an element, and the upper sleeve of an element 6 are installed vertically and coaxially on an upper partition tube plate 1. A holding spacer 8 for holding the sleeve 6 coaxially with the sleeve 4 is installed on the sleeve 7. A sliding dust-tight sealer 9 for sealing dust-tightly the gap between the upper part of the sleeve 6 and the sleeve 4, and the lower end surface of the sleeve 6 is supported coaxially by a ceramic tube filter element 5 through a sheet packing 13. A device is provided in which the sleeve 7 is eliminated and a holding spacer 8 is installed on the sleeve 6.