baber/WOPTO huggingface dataset:
Patent JP-S6079236-A (JP)
Title: Calibration of simultaneous measuring apparatus of surface temperature and radiant ratio of matter
Inventor: SASAKI MASAYUKI
IPC: G01J5/00
Filed: 1983-10-07
Abstract: PURPOSE:To actually measure a parameter P.ra, by providing a contact type thermometer in order to determine the parameter in an actual furnace in alignment with the calibration of the black body furnace of a radiation detector and the indication of the thermometer is set as a standard. CONSTITUTION:Radiant energies E1, E2 from matter to be measured during running are alternately taken out from the small hole and the large hole of rotary discs 2-5 while a contact type thermometer 7 is raised so as to reach predetermined contact pressure with the surface of the matter to be measured and brought into contact with the same to accurately measure the surface temp. T  deg.K of the matter to be measured. The integration of P.ra of a parameter P showing the reflective characteristics of the surface of the matter to be measured and a parameter ra relating to the optical system of the simultaneous measuring apparatus of a temp. and a radiant ratio is adjusted and set so as to coincide the indicated temp. T' of said measuring apparatus with the indicated temp. T of the contact type thermometer. If P relating to the reflective characteristics of the matter to be measured is determined once in the case of a same steel kind and roughness degree, measurement on and after is omitted. ra relating to effective reflectivity changes by the deterioration of an optical system.
Patent JP-H1172068-A (JP)
Title: Intake device of 4-cycle engine
Inventor: NAGASAKA HIDEAKI
IPC: F02B31/08
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To avoid drop of driving feeling owing to misfire etc., when a throttle valve is opened abruptly,in no-load racing etc., in the case the throttle valve is installed near the opening of an intake valve and achieve a high precision drive control with a low-cost throttle sensor. SOLUTION: An intake device of a four-cycle engine is equipped with an intake passage in communication with a combustion chamber and a throttle valve 20 interposed on the way of the intake passage, wherein the intake passage 17d is furnished with a fuel injection valve 25 in in the position upstream of the throttle valve 20 and a buffer valve 40 which varies the area of the intake passage 17d in accordance with the condition of the intake are flowing in the intake passage 17d and makes lower the incremental speed of the rate of intake flow than the incremental speed of the rate of intake flow which complies with the opening speed of the throttle valve 20.
Patent JP-S6167667-A (JP)
Title: Steering controller for car
Inventor: ITO TAKESHI
IPC: B62D6/00
Filed: 1984-09-10
Abstract: PURPOSE:To achieve desired motion performance of car stably by performing corrective control of the steering angle of front or rear wheel with correspondence to the difference between a target motion variable obtained on the basis of desired features of car and an actual motion variable. CONSTITUTION:Target motion variable M of car corresponding with the detected values thetas and V from steering amount detecting means 100 and car speed detecting means 101 is obtained through target motion variable operating means 102 in accordance to a motion formula of car employing desired features of car. Then, on the basis of said target value M, any one of front or rear wheel is steered through wheel steering means 104. In such arrangement, an actual motion variable M* same with said target value M is detected through actual motion variable detecting means 103 to correct the steering angle of any one of front or rear wheel such that the actual value M* will match with the target value M by means of steering angle correcting means 105.
Patent JP-2001013142-A (JP)
Title: Detecting element, its manufacture, its detecting device, and analytical method, analytical device by using it
Inventor: YAGI SHINICHI
IPC: G01N33/543
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure and a manufacturing method of a detecting element for executing analysis by utilizing affinity of biological material, and an analytical method, an analytical device by using it, and thereby to enable high-sensitivity analysis. SOLUTION: Hydrogel 3 bonded to trapping material of analytical target material is carried only on a part of material kinds of a carrying layer comprising plural material kinds 21, 22, to thereby attain increase of an immobilization density of the trapping material on a detecting element 1 and increase of a target material diffusion velocity to the hydrogel 3. As a result, trapping material-target material bonding in the hydrogel 3 is induced more uniformly, and thereby a bonding frequency is raised, to enable high-sensitivity analysis by combining with a proper detecting method or means.
Patent JP-S5888714-A (JP)
Title: Optical fiber connection part and its manufacture
Inventor: SOTODANI SHIGEO
IPC: G02B6/24
Filed: 1981-11-24
Abstract: PURPOSE:To improve the reliability of the connection part of an optical fiber core by using a composite material of a member having a small coefficient of thermal expansion as a mold reinforcing material and plastics having the same coefficient with or welded to a coating material. CONSTITUTION:A composite tube for mold reinforcement consists of three plastic layers 6a, 6b, and 6c and two glass fiber layers 7a and 7b. In this case, relatively long fiber is used and its content ratio is about 30% while machanical characteristics and coefficient of thermal expansion of a mold reinforcing connection part are considered. Further, plastics are the same with a fiber coating material. When the composite tube is used, an optical fiber is inserted into the composite tube before being connected by heat sealing; and the core is connected and heat molding is performed. Consequently, the core never curves owing to thermal expansion and contraction, etc., and the connection part has extermely high reliability.
Patent JP-H0744011-A (JP)
Title: Developing device, developing method and image forming device
Inventor: HONDA TOSHIRO
IPC: G03G15/08
Filed: 1993-07-29
Abstract: PURPOSE:To provide a developing device, a developing method, and an image forming device by which a stable image without irregularities in an image is obtained without producing dust, etc., in a state where the developing device is arranged below a photoreceptor drum being an image carrier. CONSTITUTION:When the contact position of a toner supply roller 34 with a developing roller 33 and the regulating position of a toner thin layer forming blade 35 are perpendicularly downward, and the rotating directions of the rollers 33 and 34 are the same direction, that is, a going-with direction in a contact part.
Patent JP-H0854084-A (JP)
Title: Pipe clamp
Inventor: KITAGAWA KOJI
IPC: F16L3/12
Filed: 1994-08-10
Abstract: PURPOSE:To ensure adhesion between a pipe clamp and a pipe and to prevent the damage of the outer surface of the pipe by providing a spring part which is protruded to the inner side of a curved part and stretched along the curved part. CONSTITUTION:A pipe clamp 10 made of a steel sheet comprises a cylindrical curved part 12; and a pair of plate-form mounting parts 14 connected to the curved part. Spring parts 18 protruded toward the inside and stretched along the curved surface of the curved part 12 are formed on the curved part 12. By fastening the mounting parts 14 against a pipe support S by a bolt B and a nut N during use, the diameter of the curved part 12 is reduced, a pipe P inserted at the inner side of the curved part 12 is fastened and fixed to the pipe support S. The spring part 18 is resiliently deformed along with fastening and an energizing force to press the pipe P is exerted. This constitution ensures adhesion between the pipe clamp 10 and the pipe P. Further, an excessive force is prevented from being exerted on the outer surface of the pipe P through resilient deformation of the spring part 18, and the outer surface of the pipe P is prevented from being damaged.
Patent JP-S6348172-A (JP)
Title: Starting control device
Inventor: ISHINO YOSHIKAZU
IPC: H02P1/16
Filed: 1986-08-13
Abstract: PURPOSE:To enable starting efficiently and smoothly by causing a voltage build-up pattern on starting to be variable according to a state of load. CONSTITUTION:An operator selects and inputs a starting pattern at a function part 20 in view of a state of mechanical load of motor 18. CPU 28 inputs a selected signal from the function part 20 to recognize that a table of memory 25 is designated. Then, if a starting switch 16 is closed by the operator, a starting commencement detection signal is outputted. If a starting commencement signal is inputted to the CPU 28 of a microcomputer M, said CPU 20 reads successively phase-control signal changing pattern data in the table of memory 26 at given time intervals, converts said data into a corresponding analog voltage by a D/A converter 30 of an interface 24 and outputs said analog voltage as a phase-control signal to a phase-control circuit 14.
Patent JP-S5892002-A (JP)
Title: Pid control system
Inventor: MATSUEDA HIRONOBU
IPC: G05B11/42
Filed: 1981-11-26
Abstract: PURPOSE:To prevent the generation of inverting response phenomenon, by performing proportional and integral operations with speed type and differential operation with position type control. CONSTITUTION:A deviation signal DV formed at a deviation operating section 1 is operated at the speed type proportional and integral (PI) control operating section 2A to become a speed type PI control output DELTAMV. The output DELTAMV pases through a limiter 3 and becomes a position type control output MV' at an integrator 4. After the output MV' passes through a limiter 6, it is summed with a position type differential control output from an operation section 8 at a summing section 7 and outputted as a mainpulating output MV via a limiter 51 and a switching valve S1. Thus, while utilizing advantages of the speed type control, the generation of inverting response phenomenon can be prevented by means of the output limiter 51.
Patent JP-S6250169-A (JP)
Title: Apparatus for detecting inferiority of heat generating circuit of thermal printing head
Inventor: TAKAHASHI YUKINOBU
IPC: B41J2/35
Filed: 1985-08-29
Abstract: PURPOSE:To make it possible to certainly detect circuit inferiority at a high speed, by connecting a heat-generating circuit inferiority detection circuit to a switch circuit in parallel and detecting inferiority by checking a current at the time of inferiority detecting operation. CONSTITUTION:A switch circuit 47 and a detection circuit 42 for heat-generating circuit inferiority are connected in parallel between a printing head 41 having heat-generating circuits S1, S2... and a head power source supply circuit 43 and the switch circuit 47 is controlled by a control circuit to perform the change-over of printing operation and the inferiority detecting operation of the printing head 41 while the value of the current flowing to the circuit 42 at the time of the light receiving part PTr of a photocoupler 49 to perform the detection of inferiority. By this method, it is unnecessary to provide an amplifying circuit having a high amplifying ratio and the light emitting part of the photocoupler 49 can be certainly operated by a constant current circuit 48 and the detection of circuit inferiority can be certainly performed at a high speed.
Patent JP-S6169565-A (JP)
Inventor: MICHISHITA TATSUYA
IPC: E05B65/52
Filed: 1984-09-08
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-H0237597-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SUMIHIRO NAOTAKA
IPC: G11C16/04
Filed: 1988-07-27
Abstract: PURPOSE:To stably shift a threshold voltage without deteriorating the characteristic of a memory cell by providing a control circuit which sets the potential of a word line at a low voltage at the initial stage of a write time and to boost it to a prescribed high voltage afterwards. CONSTITUTION:Since a write control signal is delayed by a prescribed time at a delay circuit 8 in a signal generation circuit 7, a NAND circuit 9 sets output at 'L' being delayed from the start-up of the write control signal. Therefore, the signal generation circuit 7 outputs the low voltage that is the one resistor-dividing resistors R1 and R2 at the initial stage of the write time, and outputs a source voltage Vpp since a MISFET Q3 is turned off in the lapse of time. By such constitution, it is possible to obtain the shift of the threshold voltage stably and sufficiently without deteriorating the characteristic of the memory cell due to snap-back in the memory cell with dispersion in erasing levels.
Patent JP-H1125740-A (JP)
Title: Fixture device for ceiling surface mounting luminaire
Inventor: FURUKAWA KENICHI
IPC: F21V21/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an attaching device wherein a luminaire body can be attached directly to an adapter attached to a flush-type or exposed-type hooking ceiling rosette in a manner corresponding with respect to respective adapters. SOLUTION: This device is equipped with a cylindrical adapter 4 and a luminaire body 5. Here, lock members are each provided slidably in the radial direction of an adapter base 14, and upper/lower two-stage lock pawls 19, 20 engaging detachably with a locking receiving part 6 of the luminaire body 5 are provided on each of these lock members, while the upper/lower two-stage lock pawls 19, 20 are disposed such that they can get into and get out of both side parts of a circumferential surface of the adapter base 14. Further, energizing springs for energizing each of the lock pawls 19, 20 toward a sticked out state from side parts of the adapter base 14 are provided, and the locking receiving part 6 is formed by the entire circumference of the peripheral edge of a circular hole 38 which is slightly larger than the diameter of the adapter base 14 of the luminaire body 5.
Patent JP-H0357578-A (JP)
Title: Mask substrate for laser marking
Inventor: TAKAHAMA TORU
IPC: B23K26/066
Filed: 1989-07-24
Abstract: PURPOSE:To form the sharper marks by providing a substrate consisting of a material which allows the transmission of a laser, a mask which consists of a material to shut off the laser and forms a mask pattern and many powders which are provided on the substrate and shut off the laser. CONSTITUTION:The substrate 11 consists of synthetic quartz which allows the trasmission of UV rays and is mixed with the numerous W powders 12 which shut off the laser. The W powders 12 are formed to the size sufficiently smaller than the size of the mask pattern. The mask 13 consists of a Cr film which shuts off the laser. A work 14 consists of a polymide material and is worked with the marks 15. The working on the surface of the work 14 is possible when the ArF excimer laser is set at a prescribed laser energy on the surface of the work 14 at the time of subjecting the work 14 to the marking by this laser. The laser is shut off not only by the mask but also the W powders in the substrate, by which the numerous microprojections 15a are formed in the bottom of the marks. The difference in the reflectivity between the marks and the circumferential parts thereof is increased in this way and the sharper marks are formed.
Patent JP-S5979072-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: YUGAWA HIDEKI
IPC: F02P5/155
Filed: 1982-10-29
Abstract: PURPOSE:To prevent the overrunning of the engine promptly by a method wherein a thyristor for delaying spart angle is provided in parallel to the trigger signal input terminal of the thyristor for ignition and the thyristor for delaying spark angle is conducted when the generating voltage of an exciter coil is larger than a predetermined value. CONSTITUTION:The thyristor 18 for delaying spark angle is provided in parallel to the input terminal of the trigger signal of the thyristor 5 for ignition. The capacitor 25 is charged by the generating voltage of the exciter coil 9 and when the voltage of the capacitor 25 has arrived at a voltage determined by a Zener diode 26, a transistor 22 is put ON and the thyristor 18 for delaying spark angle is conducted. A current, flows through the gate of the thyristor 5, is reduced by the current determined by a resistor 17, therefore, the ignition timing is delayed. According to this method, the ignition timing upon the overrunning may be delayed without delay of response.
Patent JP-S5890984-A (JP)
Title: Heat-sensitve color recording body
Inventor: MATSUDA MASANORI
IPC: B41M5/333
Filed: 1981-11-27
Abstract: PURPOSE:To provide a heat-sensitive color reocrding body having a remarkable sensitizing effect and an image-stabilizing effect and useful for a thermal head, various printers or the like, by a method wherein a plurality of specified phenolic color formers are dissolved into each other to produce an eutectic body or a solid solution. CONSTITUTION:The first phenolic color former component is represented by formulaI(wherein ring A may have a substituent group of halogen, 1-4C alkyl or hyrdroxyl group) and is, for example, 4, 4'-thiobisphenol. The second phenolic color former component used in combination with the thiobisphenol is represented by formula II [wherein Y is a direct bond, a group represented by formula  II (wherein each of R1 and R2 is H, 1-6C alkyl, -12C aryl; R1 and R2 may be  bonded to each other to form an alkylene group), 0, sulfone, carbonyl]. The  two color formers are combined with each other, and are used in the form particles of an eutectic body or a solid solution to obtain the title recording material.
Patent JP-S6344822-A (JP)
Inventor: FUJIWARA MASATOSHI
IPC: A01K1/015
Filed: 1986-08-11
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-H0511230-A (JP)
Title: Optical modulation device
Inventor: NAKAGAKI SHINTARO
IPC: G02F1/055
Filed: 1991-07-03
Abstract: PURPOSE:To output a modulated light image having a high resolution and being large at a contrast ratio by taking out as output light through an optical member showing the pass characteristics such that linearly polarized light is passed through in the maximum quantity. CONSTITUTION:Light emitting in a state that an optical modulation is performed in a scattering mode is taken out as the output light through the optical member AL showing the pass characteristics such that the linearly polarized light having a polarization surface being orthogonally crossed to the polarization surface of the linearly polarized light being made incident on the optical modulator is passed in the maximum quantity and a means PL being transmitted linearly polarized light to the optical modulator being constituted by including an optical modulation material layered member PML performing an optical modulation operation in a scattered mode and the modulation material layered member. Thus by using such a thin product that a high resolution is obtained as the optical modulation material layered member PML, even in the case that an optical modulation is conducted in the state that there is no any difference between a light quantity from non scattered part of the optical modulation material layered member PML and a light quantity from the scattered part, the light to form a modulated light image with a high contrast rate is outputted.
Patent JP-H03188059-A (JP)
Title: Optical resolution of threo-2-hydroxy-3- (2-aminophenylthio)-3-(4-methoxyphenyl) propionic acid lower alkylester
Inventor: KURAUDEIO JIYORUDAANO
IPC: C07D281/10
Filed: 1990-07-16
Abstract: PURPOSE: To perform the optical resolution of a titled compound with a high optical purity, without using an optical resolution agent, by crystallizing an enantiomer mixture of the titled compound in which one of the isomers is present more than the other, from the liquid in which the mixture is dissolved in a specific solvent to supersaturation.  
     CONSTITUTION: A mixture of two kinds of enantiomers (2R,3R) and (2S,3S) of threo-2-hydroxyl-3-(2-aminophenylthio)-3-(4-methoxyphenyl)propionic acid lower alkyl ester in which one of the isomers is present more than the other, is dissolved in a solvent mixture in which at least one kind is a polar solvent (for example; alcohol, weak organic acid, amphoteric neutral solvent), and in which a racemic body of the mixture of isomers is soluble, or a polar inert solvent, a temperature of 40-50°C to supersaturation, then is cooled to less than 35°C to crystallize a large amount of the included isomers, and the precipitate is filtered. The same purification cycle can be repeated by adding the racemate to restore the supersaturation of the racemate thereafter. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0353715-A (JP)
Title: Output buffer circuit
Inventor: NINOMIYA KAZUHISA
IPC: H03K19/0185
Filed: 1989-07-21
Abstract: PURPOSE:To prevent an output driving MOS transistor(TR) from being in operation at a region where a power level is too high than required by adding a circuit controlling the gate potential of a transfer MOS TR and the source potential of an output driving p-channel MOS TR to a CMOS output buffer circuit. CONSTITUTION:The gate of an n-channel depletion MOS TR 18 is connected to the output E of a voltage suppressing circuit 10 and the drain is connected to the gate C of an output driving p-channel MOS TR 16p. The gate of an n-channel non-dope MOS TR 19 is connected to the output E of a voltage suppressing circuit 10 and the drain is connected to the gate D of an output driving n-channel MOS TR 17n. Let a threshold voltage level of n-channel MOS TRs M1-Mn be VTN, then the voltage VE at the output E of the voltage suppressing circuit does not exceed VTNXN even when the power potential VDD is boosted. Thus, the output driving MOS TRs 16p, 17n do not operate in a region where a higher power voltage is required.
Patent JP-S5890136-A (JP)
Title: Measuring method for residual stress of gear bottom of shot-peened gear
Inventor: HANANO KAZUYOSHI
IPC: G01L1/00
Filed: 1981-11-25
Abstract: PURPOSE:To obtain a reliable measurement, by a method wherein, after a shot- peening is made on an assembly body constituted scuh that a base member and a gear member are assembled together, the assembly body is disassembled to measure a residual stress at a gear bottom. CONSTITUTION:A gear 2 dividedly consists of a gear member 3 and a base member 4, and a notch part 3c is formed piercing a gear bottom 3b of a gear part 3a formed in the gear member 3. The gear member 3 fits externally to the cutside of the base member 4 to thread-mount them through a the plate 5 by means of a fixture bolt 6 to constitute an assembly body 7. The assembly body is then shotted by a shot projector 8 with the rotation of it about a center shaft 4c, and a residual stress is produced at a gear bottom 4b positioned corresponding to the notch part 3c. The assembly body 3 is then disassembled to cause the gear bottom 4b of the base member 4 to be exposed to a surface, and this allows the measurement of a residual stress of the gear bottom 4b without hindrance of the gear, and permits the reliable estimation of a residual stress produced at the gear bottom.
Patent JP-S6168829-A (JP)
Title: Washing of bulb
Inventor: MORITA YASUKAZU
IPC: H01J9/38
Filed: 1984-09-12
Abstract: PURPOSE:To make it possible to simply exfoliate and wash a phosphor film by putting grains, water or a water solution into a bulb to be vibrated or rotated. CONSTITUTION:Glass balls or glass beads having the diameter of about 3-10mm as grains are put into a bulb together with water or a water solution to be rotated or vibrated. Thereby, the bulb is desirably inclined within the range not exceeding 45 deg. and this is because phosphors can be exfoliated and washed with leaving nothing behind while the grains move inside the bulb with good efficiency. Further, an alkaline water solution is desirably used especially in the case of the bulb whereto a phosphor easy for hydrolysis is applied.