baber/WOPTO huggingface dataset:
Patent JP-S63288137-A (JP)
Title: Electronic hemomanometer
Inventor: YOSHITAKE HIDEKI
IPC: A61B5/02
Filed: 1987-05-21
Abstract: PURPOSE:To easily measure blood pressure without using a microphone, by storing the magnitude of pressure fluctuation and the pressure value at the start point of pressure fluctuation and determining a blood pressure value from the magnitude of pressure fluctuation and the pressure value at the start point of pressure fluctuation to display the same. CONSTITUTION:An arm cuff 1 is mounted on the upper arm of a human body. Because of no microphone, the alignment with the artery is unnecessary. air is sent into the arm cuff through a rubber tube 3 by a rubber bulb 2 to pressurize the same up to pressure higher than the max. blood pressure. The pressure at the arm cuff is detected by a pressure sensor 4 and converted to a digital pressure signal by an A/D converter 5 to be inputted to a CPU 6. The magnitude of pressure fluctuation Qn and the pressure Pn at the rising point at that time are detected to judge whether the magnitude Qn reaches the max. value and, when the magnitude Qn does not reach the max. value, (n) is made incremental to set and store the present instantaneous value as the rising point of new pressure and this operation is repeated until the max. value of the magnitude Qn is determined. When the max. value Qn is determined (set to Qmax), the pressure value Pn at the first time of Qn being a detection level determined based on k1Qmax is set to the max. blood pressure and the pressure Pn at the first time of Qn becoming k2Qmax or less is determined as the min. blood pressure. the determine blood pressure value is displayed on a display device 7.
Patent JP-S5751055-A (JP)
Title: Lockup type torque converter
Inventor: YAMAMORI TAKAHIRO
IPC: F16H61/14
Filed: 1980-09-08
Abstract: PURPOSE: To prevent the pinch of a lockup clutch piston with a hub and to equalize the contact with a converter cover by securing a lip type seal on the inner peripheral surface of a circular hole of the lockup clutch piston.  
     CONSTITUTION: An input shaft 17 is movably engaged with a stationary hollow shaft 16, and three annular spacers 18, 19, 20 are interposed between the shafts to from two annular spaces 21, 22 between the shafts 16 and 17. The hubs 13 of turbine runners 12 are spline coupled to the input shaft 17, and an annular unit 23 is interposed between the end face of the hub and a converter cover 9. The outer peripheral surface of the hub 13 is inserted into a circular hole 26a formed with the annular lip type seal 30 of the lockup clutch piston 26, and a lockup oil chamber 28 is formed between a clutch facing 27 and the converter cover 9 when the clutch facing 27 is contacted with the end wall of the converter cover 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5826215-A (JP)
Title: Rotating angle detector
Inventor: HATSUTORI MITSUTOSHI
IPC: G01D5/16
Filed: 1981-08-07
Abstract: PURPOSE:To adjust an amplification gain and a zero point independently by forcibly unbalancing the output of the bridge circuit of a magnetism-sensitive element which detects the direction of a magnetic field. CONSTITUTION:A magnetism-sensitive part 4 which detects a magnetic field produced by a permanent magnet fitted to a rotating shaft is constituted by connecting four magnetism-sensitive elements 4a-4d in a bridge. This magnetism- sensitive part 4 is supplied with a constant current I from a constant current circuit 9 and resistances 9b, 9c, and 9d having temperature characteristics are used to impose temperature compensation on the magnetism-sensitive elements 4a-4d. Resistances 41 and 42 are connected to the part 4 to unbalance the output of the part 4, thereby independently setting a gain and a zero point by resistances 7b and 8b connected to a voltage-current converting circuit 7 and a current-voltage converting circuit 8.
Patent JP-H07311444-A (JP)
Title: Tone reproducing method wherein half-tone image by projection exposure is improved
Inventor: ROODO KARUREERU
IPC: G03F1/54
Filed: 1994-05-13
Abstract: PURPOSE: To reproduce a halftone original picture by compressing or expanding by using a continuous tone correcting mask with the halftone original picture to apply for projection exposure so as to improve the reproduction of the tone. CONSTITUTION: The halogenated emulsion layer of a mask film 5 under exposure is made to approach a halftone image to expose through the halftone image to form a potential mask image being a descreened image, namely a continuous tone image in the mask film 5. Exposure for manufacturing this mask image (in order to improve the reproduction of the tone) is decided by a linear relationship between the number of screen lines in the original picture and optical density selected so that the mask may be provided with 0 to 10% dot value with respect to the area of the original picture.  Namely the improved reproduction of the tone is obtained by using the mask image for projection exposure and maximum density (density in the area of 3% dot value in the halftone original picture used for projection exposure) is proportional linearly and directly with the number of the screen lines and the shape of line in the halftone original picture used for projection exposure.
Patent JP-H0420884-A (JP)
Title: Method for monitoring residual amount of electric power of secondary battery
Inventor: KITABAYASHI YASUAKI
IPC: H02J7/00
Filed: 1990-05-15
Abstract: PURPOSE:To perform accurate monitoring by performing subtraction or addition for the value of a counter in correspondence with the residual amount of a secondary battery, and setting the specified value in corresponce with the value of the counter when the fully charged state of the secondary battery is detected based on the voltage across the terminals. CONSTITUTION:When the residual amount of the power of a secondary battery is monitored, the value of a counter which is provided in a charging/discharging control part 8 is made to correspond to the residual amount of the power of the battery 1. When the power is consumed from the battery 1, the value of the counter corresponding to the amount of the discharge at every specified time is subtracted from the value of the counter. When the battery 1 is charged, the specified value corresponding to the amount of the charge for every specified time is added to the value of the counter. The maximum charged capacity of the battery 1 is known beforehand by the specifications of the battery 1. Therefore, when the battery 1 is fully charged, the power corresponding to the maximum charged capacity is built up in the battery 1. Therefore, when the fully charged state is detected based on the fluctuation of the voltage across the terminal of the battery 1 by a -DELTAV method, the value corresponding to the maximum built-up voltage is set for the value of the counter as the specified value corresponding to the full charge. Thus, the value of the counter can be made to correspond to the residual amount of the power.
Patent JP-H11317963-A (JP)
Title: Image photographing device, image reproduction device and image photographing reproduction device
Inventor: MURAYAMA TAKASHI
IPC: G02B30/25
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To allow the image photographing device, the image reproduction device suitable for photographing a stereoscopic image and for reproducing the image and the image photographing device, that is a device formed by unifying them, to provide an image with excellent image quality. SOLUTION: The image reproduction device 200A is provided with a liquid crystal display unit 210 having a transmission type crystal board and a light source section that illuminates light in a plurality of colors to a rear side of the crystal board, an interface circuit that generates decomposed images formed by decomposing the color image corresponding to the plurality of colors to the crystal board sequentially and blinks the light source section in the emitted light color corresponding to the decomposed image formed on the crystal board synchronously with the sequential forming of the decomposed image on the liquid crystal, an image reproduction optical system that shares the light emitted from the light source section and transmitted through the crystal board to left and right eyepieces 203a, 203b, and a couple of liquid crystal shutters 216a, 216b switched alternately.
Patent JP-2000314988-A (JP)
Title: Dry binary developer
Inventor: ASAHINA YASUO
IPC: G03G9/087
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a dry binary developer comprising a carrier rapid in rising of toner charge, and stable and good in charging performance, and a toner superior is pulverizability and classifiability and environmental stability and fixing stability, even after long storage, and high in triboelectifiability with the carrier and freed of attaching to a polyvinyl chloride sheet during storage of copied sheets. SOLUTION: This binary developer comprises the carrier composed of spherical grains each having a surface crystalline part roughened by molten discontinuous phases and its surface layer being coated with a resin coated layer, and a toner composed of a colorant and a binder resin and a charge controller. This binder resin comprises (1) an epoxy resin, (2) the alkyleneoxide adduct of a divalent phenol phenol or its glycidylether, (3) a divalent phenol, and (4) a polyol obtained by reacting a compound having an active hydrogen (reactive with an epoxy group) with an epoxy compound. This charge controller comprises a metal salicylate.
Patent JP-H0419764-A (JP)
Title: Toner concentration controller for image forming device
Inventor: FUKUI KAZUYUKI
IPC: G03G15/08
Filed: 1990-05-15
Abstract: PURPOSE:To properly carry out a correction with respect to a reference voltage and to control a toner concentration constant by measuring toner consumption per one sheet based on picture data, and correcting the relative relation of a reference value and a concentration detecting signal based on the measured toner consumption. CONSTITUTION:The number of dots D is counted from the picture data, and average toner consumption is calculated from a value that the number of cumulative dots ND when the prescribed number of sheets is copied is divided with the number of copies. When the toner consumption per one sheet is a lot, it is discriminated that the frequency by replenishing flesh toner is large and the removement of a post-treating agent, etc., are lessened, so that the correction is carried out with a comparatively small correcting quantity. On the other hand, when the toner consumption per one sheet is little, it is decided that the frequency for replenishing the flesh toner is little, and the removement of the post-treating agent, etc., comparatively is generated largely so that the correction is carried out with a comparatively large correcting quantity. Thus, a proper correction is carried out with respect to the reference voltage, and toner concentration control is carried out with high precision.
Patent JP-2000201438-A (JP)
Title: Full charge detector for secondary battery
Inventor: YAMAMOTO TAKESHI
IPC: H01M10/48
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To perform full charge detection surely while avoiding erroneous decision making due to effect of temperature by determining the temperature variation rate of a secondary battery sequentially and making a decision that the secondary battery has been fully charged when the detected temperature variation rate is higher by a required value or more than a minimum temperature variation rate. SOLUTION: Secondary battery temperature is acquired at a constant time interval and a temperature variation rate is determined based on the difference between the acquired battery temperature and a previously acquired one (S1). The temperature variation rate is then compared with a minimum temperature variation rate and if it is lower than the minimum temperature variation rate, it is employed as the minimum temperature variation rate (S2). If the difference is equal to or higher than a required value, a decision is made that the secondary battery has been fully charged (S3). More specifically, the decision is made based on the value from the minimum temperature variation rate (lower limit peak value). According to the method, full charge can be detected surely while avoiding erroneous detection even when the battery temperature is different significantly from ambient temperature.
Patent JP-S5918021-A (JP)
Title: Canopy for cab of vehicle
Inventor: MURAKAMI YOSHIAKI
IPC: B60J7/10
Filed: 1982-07-18
Abstract: PURPOSE:To make the extent of a canopy expandable when necessary, by forming the canopy into a two-way structure, i.e., fixed and movable ones, while making the movable canopy so as to extrude farther outward than the fixed one in case of necessity by means of a set of expansion devices. CONSTITUTION:When a switch 18 is turned to the extension side, a rotary shaft 11 of a motor 17 is set in rotation but, with this rotation, a coupling block 7c being threaded in a screw part 11a and another coupling block 7c' being fitted in a straight part 11b with some play are moved in a direction where both come close to each other and therefore a cross-axis angle made by coupling rods 7a themselves is enlarged whereby each of movable canopies 6 and 6 extrude outward from a fixed canopy 5. When the switch 18 is turned to the contraction side, the motor 17 is reversely rotated, causing these coupling blocks 7c and 7c' to move in a direction where both are disconnected whereby movable canopies 6 and 6 are attracted with each other and then housed in the inner part of the fixed canopy 5. Movements of these movable canopies 6 and 6 at both sides are smooth enough to travel simultaneously with each other by means of a set of expansion devices, meaning that they are ever so serviceable.
Patent JP-H07308710-A (JP)
Title: Manufacture of large area metallic sheet
Inventor: ITO IKUO
IPC: B21C37/02
Filed: 1994-05-16
Abstract: PURPOSE:To manufacture a large area metallic sheet at low cost by rounding a metallic plate of a base stock into a cylinder, integrating the seam into one body by welding, attaching its one end to a cylindrical die, pressing a tool against the cylinder while revolving it and reducing thickness by executing like drawing. CONSTITUTION:The square metallic plate of an original material is rounded into the cylinder, end parts are butted and welded and the face of weld is smoothed. By clamping the bottom part of the cylinder 10 attaching the cup- shaped bottom to this cylinder 10 with a hold-down jig 5, it is fixed to a die 6. By successively moving the tool 7 from one end on the fixed side of the cylinder 10 toward the other end while pressing the tool 7 against the cylinder while revolving the die 6, the thickness of the cylinder 10 is reduced and the cylinder is elongated in the axial direction. After the cylinder 10 whose dimension is elongated in the axial direction in such a method is dismounted from the hardware and the bottom part is cut off, a sheet is again made by cutting and opening the cylinder at the weld zone on the side face.
Patent JP-H02306020-A (JP)
Title: Catalytic combustion device
Inventor: KAWASAKI YOSHITAKA
IPC: F23N5/24
Filed: 1989-05-18
Abstract: PURPOSE:To rapidly and reliably detect a deficiency in oxygen without the occurrence of incomplete combustion by a method wherein two catalyst layers are formed, an amount of air in fuel-air mixture fed to the catalyst layer on the upper stream side is decreased in a given ratio at intervals of a specified time, and when the temperature difference of the catalyst layer detected by a temperature detecting means is decreased to a value lower than a given value, the feed of fuel is stopped. CONSTITUTION:When an air ratio is set to 1.8-2.0 to effect catalytic combustion of kerosene, combustion reaction is approximately completely achieved on the surface on the upper streams side of a main catalyst layer 7, and a catalyst surface temperature is increased to about 860 deg.C. In this case, the surface temperature of an auxiliary catalyst layer 9 is increased to approximately 550 deg.C since the auxiliary catalyst layer surface is only heated by means of combustion exhaust gas discharged from the main catalyst layer 7. By decreasing an amount of air fed to a mixing chamber 4, a state in which carbon monoxide and unburnt gas are generated is produced. The combustible component is mixed with air fed through a secondary air port 13 to cause combustion reaction at the auxiliary catalyst layer 9, the temperature of the main catalyst layer 7 is decreased, and the temperature of the main catalyst layer 9 is increased. A temperature difference therebetween is set to a given value, end when the temperature difference is reduced to a value lower than the set value, control is effected so that the feed of fuel is stopped.
Patent JP-S5927335-A (JP)
Title: Input device
Inventor: FUTAGAWA TOSHINOBU
IPC: G06F3/02
Filed: 1982-07-17
Abstract: PURPOSE:To change quickly an input item, by arraying plural display parts having a film for showing an input item and its holding and moving means, and providing a film centralized holding and moving means for winding in the lump the film to the other end. CONSTITUTION:An input part 11 is constituted of a display part consisting of a film FM 15-i which moves on a guide plate 9-i (i=1-5) and displays an input items, and an FM holding and moving means consisting of an FM scanning shaft 13-i which winds one end of the FM and moves the FM by rotation. A centralized holding and moving means is constituted of a driving transfer shaft 21-i which is fit-installed to the shaft 13-1 and is coupled with a driving transfer shaft connecting part 19-i, a bevel gear BG 23-i provided on its end part, a BG 17-i engaged with it, a FM scanning shaft 25 which winds in the lump the other end of each moving FM, a driving tranfer shaft 31, and BGs 33, 27 coupled and engaged with it. The BGs 17-i, 27 are coupled with synchronizing rotary shaft 41, the shaft 41 is driven by a pulse motor 39, and they constitute a synchronizing driving control device together with the BGs 17-i, 23-i and the shfts 31, 21-i, then, an input item is changed quickly.
Patent JP-S5554155-A (JP)
Title: Working feeder for machine tool
Inventor: UEDA MIYOSHI
IPC: B23Q16/00
Filed: 1978-10-09
Abstract: PURPOSE:To return a slide dog to its original position by utilizing the return action of a working table without providing a special moving means for returning the slide dog, which is fitted on a slider fixed on the working table. CONSTITUTION:A working table 10, which is driven by oil pressure, is quickly fed by a feeder until worklng starts. The feeder comprises a flow control valve 12 and a slide dog 20. The control valve 12 acts to change the feed velocity of the working table to a working level when the working starts. The slide dog 20 is fitted on a slider 14 fixed on the working table 10 to switch the flow control valve 12. The position of the slide dog 20 relative to the slider 14 is sequentially slid backward with the progress of the working by a stopper 18 fixed on a base 16. Another stopper 22 is secured on the base 16 behind the dog 20 to return the dog to its original position when the working is finished. A limit switch 24 is provided so that it is actuated at almost a half of the backward travel of the table 10.
Patent JP-S62281003-A (JP)
Title: Complementing device for control system
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B13/00
Filed: 1986-05-30
Abstract: PURPOSE:To enable a parameter to be set in a short time, to be markably reduce a control error against a targeted value, and a load change, and to improve a control performance, by setting a parameter necessary to search by a trial-and-error as a single parameter. CONSTITUTION:An output ui is outputted from a complementing device 5 in a step shape keeping a load Z, and a targeted value ri at constant levels, and a transfer function Gi(s) is found from the response waveform of a control error epsiloni obtained at that time. Similar transfer functions Gi(s) at the leads Z of several points are assumed as Gij(s), and the functions for them are prepared. In this case, a subscript (j) represents a characteristic in a certain load Zj. And in an on-line system, a function to switch to a corresponding Gij(s) at every passing of the load Z through a Zj is attached, and the arithmetic calculation of ui=KiGij<-1>(s).epsilon is performed momently by the Gij(s) obtained at the above, and a Ki possible to be set arbitrarily, then ui is outputted. In this way, the parameter to search by the trial-and-error is only Ki, and the control error against the targeted value, and the load change can be reduced to 1/(1+K), and the control performance can be improved.
Patent JP-S62281226-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: MOTOMURA TOSHIRO
IPC: H01J9/38
Filed: 1986-05-29
Abstract: PURPOSE:To apply and coat graphite uniformly, by cleaning a funnel and a neck inner surface with washing inclusive of an alkaline material and an organic solvent in advance of graphite adherence, and removing an undesired phosphor, after forming a phosphor film. CONSTITUTION:Slurry photosensitive resin containing phosphor powder is uniformly coated to the inner surface of bulb face panel and dried up, forming a phosphor film of the desired luminescent color. Next, a bulb funnel and a neck inner surface are cleaned by washing with water. Afterward, a lacquer solution is uniformly sprayed to a bulb inner surface, forming a lacquer film on the phosphor film alone, and graphite is uniformly applied to an inner surface ranging from an anode of a funnel part to a neck, and stuck thereto. Next, the bulb inside is made into a vacuum of less than 10<-4> torr, and high purity aliminum is heated up to a temperature of about 1000 deg.C electrically, forming an aluminum thin film of about 100Angstrom  in thickness in the bulb inner surface, and a metal-backed film is formed. With this constitution, grqphite is uniformly coated, thus such one that is high in reliability can be obtained.
Patent JP-H02304320-A (JP)
Title: Thermistor unit
Inventor: MITOMO AKIO
IPC: G01K7/22
Filed: 1989-05-18
Abstract: PURPOSE:To remarkably enhance insulating properties and durability by fixing two pieces of metallic supporters to the penetrated ports of a base body and connecting the thermistor elements thereto and electrostatically coating the specified powdery resin to the outer circumferences. CONSTITUTION:The columnar metallic supporters 3, 4 which have the middle flanges and have been roundly worked in the tips are passed through the penetrated ports 2a, 2b of a base body 2. The supporters 3, 4 are fixed by an adhesive 2c and a thermistor element 1 is electrically connected thereto. Powdery resin which has water repellency and is melted at 300 - 350 deg.C is coated to the outer circumferences by electrostatic coating and calcined to form a protective coating layer 5. In such a way, the protective coating layer 5 is formed by electrostatic powdery coating on the metallic supporters 3, 4 wherein the cut faces are roundly worked. The surface of the layer 5 is formed of a uniform film and a defect of the film such as a pinhole and a blistor is not caused. Insulating properties and durability extremely are enhanced.