baber/WOPTO huggingface dataset:
Patent JP-H03116974-A (JP)
Title: Close contact type image sensor
Inventor: NIKAIDO MASARU
IPC: H04N1/031
Filed: 1989-09-29
Abstract: PURPOSE:To decrease a device of this design in intensity fluctuation of illuminating light, power consumption, and thickness by a method wherein a thin film light emitting element is provided with, at least, an anode, a hole conductive organic thin film, an electron conductive organic fluorescent thin film, and a cathode, and driven by a direct current. CONSTITUTION:A sensor section A is formed of a photosensitive element which is structured in such a manner that a common electrode 22, an a-SI layer 23, a transparent electrode 24, and a transparent protective layer 25 are laminated on a glass board 21, the photosensitive elements are arranged in array, and a light window is provided to each of the island-like photosensitive elements. An illuminating section B is formed of a light emitting element constituted in such a manner that an anode 27, a hole conductive organic thin film 28, an electron conductive organic fluorescent thin film 29, and a cathode are successively laminated on the glass board 21. Furthermore, the light emitting element is covered with a sealing material 31 to be shielded from outside air. The light emitting element can be driven by a low DC voltage. By this setup, illuminating light can be decreased in intensity fluctuation, power consumption can also be lessened, and a device of this design can be made thin.
Patent JP-H0994487-A (JP)
Title: Atomizing nozzle
Inventor: ASAKAWA HIROYOSHI
IPC: B05B1/26
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an atomizing nozzle capable of easily exhibiting specified atomizing efficiency. SOLUTION: This nozzle is provided with a nozzle main body 2 for jetting high pressure water and a collision surface 4 against which the high pressure water jetted from the nozzle main body collides, and this collision surface has a slant surface inclined laterally outward with respect to the jetting direction X of the high pressure water and the high pressure water jetted from the nozzle main body is made to collide against this slant collision surface to atomize the high pressure water.
Patent JP-H06100114-A (JP)
Title: Multistage conveyor type storage
Inventor: OKAZAKI TADAO
IPC: B65G1/06
Filed: 1992-09-25
Abstract: PURPOSE:To lessen pitch of each conveyor without having restrictions of size of a motor by rotating and actuating each of conveyor means only at the time when a driven engagement means of a driven roller and a driving engagement means of a rotation driving means are reciprocally engaged with each other. CONSTITUTION:A plural number of conveyors 2 are arranged on upper and lower multistages of a movable frame 3. A motor 10, which is a rotation driving means, has an element 14 which is a driving engagement means on an end part opposed to the conveyors 2. A driven roller 11 at a position in conformity with the driving engagement means 14 at the time when it is at the height with the driving engagement means 14 by up and down of the movable frame 3 receives rotational driving force of the motor 10 as a projection 15 of the driving engagement means 14 and a driven engagement means 17 are engaged with each other. Consequently, it is needless to provide a motor for each conveyor and it is possible to lessen pitch between each of the conveyors without having restrictions of size of the motor.
Patent JP-2000088830-A (JP)
Title: Analyzing device for chromatogram
Inventor: HAYASHI HIDECHIKA
IPC: G01N30/86
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To realize a right setting even if a component peak other than that of analyzed matter exists by setting a straight line connecting first and second base line points detected from a peak of the analyzed matter and an appearing time as a base line. SOLUTION: A first memory means 3 inputs and memorized base line detection beginning and ending times (tb1), (tb2) of analyzed matter from a key board 7. A second memory means 4 inputs and memorizes a chromatogram of the analyzed matter from a detector 2. Regarding the chromatogram, a first operation means 5 detects a peak of the analyzed matter and an appearing time (tx) thereof. A second operation means 6 detects a first base line point using a function making two or more values of a height, an inclination, a curvature and a difference with tx of the chromatogram point between tb1 to tx as parameters based on the detection result. A second base line point is similarly detected between tx to tb2 and a straight line connecting the first and second base line points is set as a base line and is outputted to a printer 8.
Patent JP-2001083974-A (JP)
Title: Karaoke device
Inventor: TAGUCHI NAOYA
IPC: G10K15/04
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device capable of memorizing karaoke data comprising background picture data and music data in an HDD by using only one HDD, and capable of regenerating karaoke by reading out the background picture data and the music data from the only one HDD. SOLUTION: HD buses 4a, 4b are connected to either one side of a MAIN CPU 1 and a SUB CPU 2 based on a switching request from the MAIN CPU 1 or the SUB CPU 2, and music data or background picture data are read out from an HDD 3 and memorized in a main buffer 17 or a buffer memory 8.
Patent JP-2001081748-A (JP)
Title: Belt tension mechanism of snow plaw
Inventor: KUROIWA KENJI
IPC: E01H5/04
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a belt tension mechanism of a snow plaw in which the burden of a driver at the closing time can be lightened. SOLUTION: An electric motor (STO6) is rotated reversely on the basis of the information (STO1) of the off of an engine switch, a tension roll is returned and a belt is loosened. Thus, the burden of a driver at the closing time is lightened because the tension roll is returned automatically and the belt is brought to a loose state when an engine is stopped.
Patent JP-H08119477-A (JP)
Title: Recording paper cassette
Inventor: KAWAI HIDEAKI
IPC: G03G15/00
Filed: 1994-10-21
Abstract: PURPOSE: To prevent noise and to eliminate paper powder when a recording paper sheet is fed out. CONSTITUTION: A paper powder eliminating brush 6 is arranged in an upper edge part. 2a of a recording paper feeding out side side wall 2 in a recording paper cassette 1. A recording paper sheet P inside the recording paper cassette 1 is fed out toward curved guides 8, 9 by the rotation of a feeding out roller 5, while a surface onto which paper powder adheres and the paper powder eliminating brush 6 rub against each other.
Patent JP-H1099825-A (JP)
Title: Microorganism-utilizing type garbage treatment apparatus
Inventor: YAMAMOTO MASAKAZU
IPC: C05F9/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a microorganism-utilizing type garbage treatment apparatus for efficiently removing matter incapable of being digested by a mlciroorganism accumulated in a garbage treatment machine. SOLUTION: This treatment apparatus comprises a microorganism-utilizing type garbage treatment machine 1 and the vibration feeder 2 provided under the discharge port 13 of the garbage treatment machine 1 and the discharged matter containing a powdery carrier having a microorganism bonded thereto and a solid 6 incapable of being digested by a microorganism discharged from the garbage treatment machine 1 by the vibration feeder 2 are fractionated and the discharged matter containing the powdery carrier shaken off by the vibration feeder 2 is circulated to the garbage treatment machine 1 and the discharged matter containing the solid 6 not shaken off is excluded out of the apparatus.
Patent JP-H02103629-A (JP)
Title: Data processing system
Inventor: MAKITA AKIHISA
IPC: G06F9/38
Filed: 1988-10-12
Abstract: PURPOSE:To speed up the branching process of a microprogram by invalidating the process in the branching direction branched by prediction when predictive branching is failed and, at the same time, making the process in a proper branching direction earlier by one timing. CONSTITUTION:When the sequence of a microprogram stored in a control storage 1 is branched under a certain condition, a branching command is issued before the branching condition is settled and the branching command is branched by prediction in the branching direction by means of a branching command preceding the branching command by one command. Then a comparator 53 decides whether or not the branching direction branched by prediction is correct. When the branching direction by prediction is discriminated as an incorrect branching direction by the comparator 53, the process in the predictive branching direction is invalidated and, at the same time, a process in a correct branching direction is started in accordance with the value of an address register 2 of one timing before held in an address register 8. Therefore, the branching process of the microprogram can be executed at a high speed.
Patent JP-H07111446-A (JP)
Title: Gate driver for voltage driven semiconductor element
Inventor: WAGA TAKASHI
IPC: H03K17/16
Filed: 1993-10-14
Abstract: PURPOSE:To prevent malfunction efficiently by bypassing a charge/discharge path of a feedback capacitor around a power supply with a diode or a capacitor at the time of switching. CONSTITUTION:A bypass diode 9, 10 are provided between a gate terminal of an IGBT 11 and a positive pole of a gate power supply 7 (between the gate terminal and a negative pole of a turn-off power supply 8) respectively. When a switch 2 of the gate driver is closed, an input capacitor 13 of the IGBT11 and a coupling capacitance of a bypass diode 10 are charged, and when a gate potential of the IGBT 11 is higher than an emitter potential and the IGBT 11 is turned on, a discharge current of a feedback capacitor 12 passes through the turn-off power supply 8 and the bypass diode 10 and is bypassed to prevent the inversion of a voltage of the input capacitor. Furthermore, when the IGBT 11 is turned off, a charging current of the feedback capacitor 12 passes through the bypass diode 9 and a turn-on power supply 7 and then is bypassed. Thus, the oscillation of the IGBT 11 is prevented to suppress malfunction and the switching time is reduced and the efficiency is improved.
Patent JP-H04137078-A (JP)
Title: Data recording method and memory card system for memory card
Inventor: GOHARA KOICHI
IPC: G06K19/07
Filed: 1990-09-28
Abstract: PURPOSE:To improve compatibility by exchanging an address, writing the current data to a memory block converted from a spare block and erasing the contents of the memory block converted into the address in the spare block when an access causing overwriting takes place. CONSTITUTION:When a overwriting access takes place in a cluster 1, rewriting is executed by exchanging a physical address A of the cluster 1 with a physical address D of a spare cluster 4, writing the current data to the cluster 4 converted into the address A, erasing the data of the cluster converted into the address D and exchanging the clusters. Accordingly, there always exists at least one spare cluster in a main memory part 10. When an erasing signal is supplied to these clusters 1, 2,..., entire stored contents are brought into the status of '1' to cause the data to be erased. Thus, the compatibility with the memory card using a static RAM(SRAM) can be obtained.
Patent JP-S62116178-A (JP)
Title: Printer
Inventor: TAKEUCHI MINORU
IPC: B41J25/304
Filed: 1985-11-15
Abstract: PURPOSE:To enable a printer to be inexpensively manufactured without using expensive electric component parts such as solenoids and prevent noises from being generated, by fitting a cam for separating a head from a platen. CONSTITUTION:A wire 9 is moved to move a carriage 3 along a guide shaft 2 so as to approach one of frames 1. Then, a top part of one of projected parts 13 provided on a top face 3A of a carriage 3 comes into contact and engagement with a cam surface 12A of the cam 12, and is gradually depressed downward along the cam surface 12A which is curved downward. As a result, the carriage 3 is turned counterclockwise, and a head 5 is separated from a platen 4. A printing paper is positioned on the front side of the platen 4, and the carriage 3 is moved in the opposite direction, whereby the projected part 13 of the carriage 3 is released from the contact and engagement with the cam surface 12A of the cam 12, and the carriage 3 is turned clockwise by coil springs 7, 7, so that the printing paper can be set between the platen 4 and the head 5.
Patent JP-H1083824-A (JP)
Title: Power generating apparatus and method of fuel cell
Inventor: KAWAZU NARIYUKI
IPC: H01M8/04
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a high output by carrying out proper control even if an electrode catalyst is fallen in a poisoned state. SOLUTION: The output voltage E of a fuel cell, the carbon monoxide concentration D of a fuel gas, the temperature T of the fuel cell, and fuel gas pressure P are respectively measured (S100-S130). Then, in the case decrease of the output voltage E exceeding a prescribed voltage E0 fluctuation degree is detected (S140) and also an anode catalyst of a fuel cell is found in a poisoned state based on the CO concentration measured by a carbon monoxide sensor (S150), the temperature of the fuel cell is controlled to be gradually higher temperature side (S170). In this case, at the time when the temperature of the fuel cell is controlled to be high temperature side, the fuel gas pressure is also controlled to be gradually higher pressure side as to keep constant the steam partial pressure in the fuel gas (S190).  Consequently, since the steam partial pressure in the fuel gas is kept constant, it does not happen that no hydrogen is supplied to the anode catalyst due to decrease of the hydrogen ratio in the fuel gas.
Patent JP-H0684103-A (JP)
Title: Magnetic head apparatus
Inventor: ISHII KAZUNORI
IPC: G11B11/10
Filed: 1992-09-02
Abstract: PURPOSE:To reduce the consumed power by providing an exciting coil for a magnetic head between connecting points of two coils wound on the same magnetic core. CONSTITUTION:Since a self-inductance LA of coils L11 and L21 and a self- inductance LB of coils L12 and L22 are sufficiently large, the sum of the electromagnetic energy stored in the coils L11, L21 and L12, L22 is sufficiently larger than the electromagnetic energy stored in an exciting coil Ch and the lost energy at each circuit element such as switching elements S1, S2 or auxiliary coils 10, 11 etc., before and after switching of the switching elements S1, S2. Therefore, the electromagnetic energy is negligible to the energy of each coil 10, 11 and the sum of the magnetic energy is preserved in the coil 10, 11 by the switching. Accordingly, when the inductance ratio of two coils 10, 11 or the winding ratio is suitably selected, a current I2 of the auxiliary coil 10 can be changed optionally, making it possible to reduce the consumed power of the device.
Patent JP-H02103434-A (JP)
Title: Method for measuring strain distribution in longitudinal direction of optical fiber cable and apparatus and optical fiber used in said method
Inventor: YAMAUCHI RYOZO
IPC: G01M11/00
Filed: 1988-10-13
Abstract: PURPOSE:To make it possible to detect application of external force on an optical fiber without increase in loss by inputting polarized optical pulses into the optical fiber, and measuring the change in polarizing state of backward scattering light from each part of the optical fiber in the longitudinal direction. CONSTITUTION:An optical fiber 180 whose strain distribution is to be measured is collected together by ordinary optical fibers, and an optical fiber cable 17 is formed. Then, a half mirror 16 is used for a directional coupler. Backward scattering light is split in two directions of (y) and (x) which are crossed at a right angle through a polarizing and splitting prism 26. The light beams are received by photodectors 20y and 20x. Then the ratio between the intensities Iy and Ix of the two polarized light beams from the same point of the fiber 180 is obtained, and theta=tan<-1>(Iy/Ix) is computed. The rotation (direction) of the polarizing plane can be detected from the value of phi. Differentiation is performed with phi as the function of a distance. Thus application of a large external force on the optical fiber at a point where the differential coefficient is drastically high can be detected.
Patent JP-2001047807-A (JP)
Title: Vertically movable rubber tire
Inventor: EMI HARUHISA
IPC: B60B33/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a rubber tire enabling a handicapped person or a care worker to make a wheelchair travel smoothly even when there is a small level difference during traveling. SOLUTION: A front wheel is divided into three rubber tires 1, 2, 3, which are made integral with each other by means of a hardened rubber belt 5 and vertically move with a shaft 4 of the central tire 2 serving as a center. A small rubber tire of the front wheel is divided into the three rubber tires to secure a large diameter.
Patent JP-H03120186-A (JP)
Title: Main rope exchanging method for elevator
Inventor: MURASE MASAHIRO
IPC: B66B7/00
Filed: 1989-10-04
Abstract: PURPOSE:To safely further efficiently replace a main rope by cutting all the existing ropes in an end part in a side of one lift unit, fixedly provided in the upper part of a lift path, while connecting a cut part in a pulley side of the existing rope respectively to each one end of new construction ropes in quantity corresponding to the number of all the existing ropes. CONSTITUTION:A balance weight 3 is fixedly provided in the lower part of a lift path 1, and a cage 2 is fixedly provided in the upper part, next all the existing ropes 7 are cut in the vicinity of an upper end part (a) of the cage 2. On the other hand, an end part of a new construction rope 8, delivered from a new construction rope delivery means 9, is connected to an end part in a side of a pulley 4 of the cut existing rope 7. While by cutting all the existing ropes 7 in the vicinity of an upper end part (b) of the weight 3, an end part in a side of the pulley 4 of the existing rope is connected to an existing rope rewinding means 12 in the lowermost story. Thereafter by rotating the pulley 4 at a low speed, the rope 7 is rewound to the rewinding means 12 simultaneously with the rope 8 delivered, when a connection part between the ropes 7 and 8 is lowered to the end part (b), operation of the pulley 4 is stopped, and the end part in a side of the cage 2 and an end part in a side of the weight 3 of the rope 8 are connected respectively in end parts (a), (b).
Patent JP-H06108214-A (JP)
Title: Method for controlling temperature of zink bath for hot dip galvanizing
Inventor: SASAKI HIROAKI
IPC: C23C2/00
Filed: 1992-09-28
Abstract: PURPOSE:To surely adjust and hold the temp. of a hot dip galvanizing bath of a suitable temp. by controlling the temp. of a steel sheet in a cooling zone in an annealing furnace by the difference between the actually measured temp. of the hot dip galvanizing bath and a target bath temp. at the time of applying the hot dip galvanizing to the steel sheet. CONSTITUTION:The hot dip galvanizing is applied to a steel sheet 11 to be galvanized coming out from cooling zone 1 in the annealing furnace through a pot 12 for hot dip galvanizing. In this process, the temp. of the hot galvanizing bath is measured with a bath temp. detector 6 and inputted to a computing element 9. In the computing element 9, as the suitable temp. of the hot dip galvanizing bath is inputted from a target bath temp. setter 8, this suitable temp. and the measured actual temp. value of the hot dip galvanizing bath with a bath temp. detector 6 are compared. The difference between both values is transmitted to the target sheet temp. setter 5, and by a sheet temp. control device 3 in the permissible range of the upper and the lower limits in the sheet temp., basing on the actual temp. measured value of the steel 11 with a sheet temp. detector 2, the temp. of the steel sheet 11 is controlled by adjusting a cooling fan 4, etc. By this method, the temp. of the hot dip galvanizing bath for dipping this steel sheet 11 is controlled to the suitable temp.
Patent JP-H1197177-A (JP)
Title: Organic electroluminescence element
Inventor: HARA SHINTARO
IPC: C09K11/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve light emission efficiency and stability by allowing an organic compound layer to contain either one or more of organic compounds having a specified structure. SOLUTION: This element is provided on a substrate with at least an anode to implant holes, a light emission layer having a light emission region and a cathode to implant electrons. The layer is maily composed of any one or more of organic compounds represented by a formula I, where Z1 , Z2 each represents an atomic group to form a benzen ring and an arylkyl group or the like having the number of carbon atoms 1-8 is listed therefor, R1 , R2 , R3 each reperesents an atomic atom, arylkyl group or aryl group and aryl group has the number of carbon atoms 1-8 while aryl group is a phenyl group having the number of carbon atoms 6-12, Y1 , Y2 is an oxygen atom, a sulfur atom, or a nitrogen atom substituted with alkyl group or aryl group and preferably sulfur atom.
Patent JP-H08166705-A (JP)
Title: Image forming device
Inventor: TAKAHASHI SADAO
IPC: G03G15/02
Filed: 1995-10-05
Abstract: PURPOSE: To efficiently remove toner powder, sticking to the surface of a contact electrifying member, with the aid of a cleaning member by paying attention to a relation between the surface roughness of the contact electrifying member and the particle diameter of the toner powder sticking to the contact electrifying member. CONSTITUTION: This image forming device is equipped with the contact electrifying member 2, which electrifies the surface of an image carrier in contact with the surface, and the cleaning member, which cleans the surface 2a of the contact electrifying member 2 by sliding against the surface 2a, and it forms an electrostatic latent image on the electrified image-carrier, then supplies the toner powder 10 by the use of a developing means, to develop it and transfers the image to a transfer material. In such an image forming device, the maximum height of a projection and recess on the surface 2a of the contact electrifying member 2 is not greater than the average particle diameter d0 of the toner powder 10 which is supplied by the developing means.
Patent JP-H0789787-A (JP)
Title: Fuse
Inventor: IKEDA YOSHIYUKI
IPC: C06C5/00
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a fuse which hardly undergoes a change in the performance with the lapse of time and does not undergo a change in the appearance with the lapse of time by improving the waterproof coating material of a fuse. CONSTITUTION:This fuse uses a hot-melt adhesive as a waterproof coating material.
Patent JP-2000091795-A (JP)
Title: Apparatus for mounting electronic component
Inventor: SUEKI MAKOTO
IPC: B23P21/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for mounting electronic components which can mount many chucking nozzles by responding to kinds of electronic component. SOLUTION: In a parts feeder 10 which is equipped with parts trays accommodating electronic components by kind and feeds a parts tray for housing a required kind of electronic component onto a feed table 4, there is provided with a nozzle replacing station 19 which has tool trays 20 housing plural kinds of chucking nozzles. When replacing the chucking nozzle, the parts feeder 10 feeds the tool tray 20 onto the feed table 4, which allows the chucking nozzle to be changed to one responsive to the kind of electronic component. The tool trays 20 can be increased in response to the numbers of electronic components to respond to circuit boards of large-scale mounting.