baber/WOPTO huggingface dataset:
Patent JP-S62254039-A (JP)
Title: Immunity examination apparatus
Inventor: NAGATA YASUHIRO
IPC: G01N21/77
Filed: 1986-04-16
Abstract: PURPOSE:To perform accurate immunity examination, by introducing lights into a wave guide so as to reflect the same by a conductor layer performing antigen-antibody reaction and a conductor layer performing no antigen-antibody reaction and detecting the difference between both led-out lights. CONSTITUTION:The title apparatus has a trigonal prism shape as a whole and two conductor layers parallel to a light propagating direction are mutually provided on the upper surface of a wave guide 3, of which the side surfaces adjacent to each other respectively form a light introducing part 4 and a light lead-out part 5, through an insulating layer 9. Both conductor layers 1, 2 are constituted of the same material quality having conductivity and an antibody 7 is fixed to the upper surface of the conductor layer 1. Therefore, when a solution containing an antigen 8 is contacted with the conductor layer 1, antigen- antibody reaction is performed and the polarized charge corresponding to poten tial possessed by a living body cell formed by antigen-antibody reaction is formed on the surface of the conductor layer 1. Then, light having the same intensity is introduced from the light introducing part 4 and once reflected by respective conductor layers 1, 2 to be guided to a detection part 6 from the light lead-out part 5 to make it possible to perform immunity examination.
Patent JP-H05120581-A (JP)
Title: Light beam type smoke sensor
Inventor: HIRAI YOSHITO
IPC: H03K17/78
Filed: 1991-03-27
Abstract: PURPOSE:To provide the light beam type smoke sensor which automatically adjust the gain of the amplifying circuit of a light reception part. CONSTITUTION:This light beam type smoke sensor receives the light beam emitted by a light emission part 1 by the light reception part 2 and senses a fire from variation in the light reception output due to an entry of smoke. Here, the light emission output of the light emission part 1 is sequentially controlled while the gain of the amplifier circuit 23 of the light reception part 2 is made constant, and a setting means 29 sets the gain of the amplifier circuit 23 of the light reception part with data obtained when the light reception output enters a predetermined range.
Patent JP-H02266415-A (JP)
Title: Input device for display
Inventor: EGAWA HIDENORI
IPC: G06F3/0338
Filed: 1989-04-05
Abstract: PURPOSE:To simply obtain maltifunction by forming a joint spherical joint part to the tip of an operation rod, drawing plural lines on the side of the spherical joint part and forming an optical detecting mechanism for detecting the lines to operate the operation rod. CONSTITUTION:The spherical joint part 3 formed on the tip of the stick-like operation rod 2 is engaged with the center recessed part 1a of a supporting board 1 like a pivot bearing and several to several ten lines 4 with a low reflection factor having contract with the ground are drawn on the side of the joint part 3 and the lines 4 are detected by an optical system detecting mechanism 5 built in the supporting board. Switches SWa6 to SWc8 respectively corresponding to coordinate input, contraction input and expansion input are arranged in the operation rod 2. Thus, multifunction can be obtained only by one operation rod.
Patent JP-H10258510-A (JP)
Title: Ink-jet recording head and ink-jet recording apparatus with the recording head
Inventor: KOIZUMI HIROSHI
IPC: B41J2/01
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To complement a failed part of recording by a main recording head and to improve the ratio of conforming items by using one of a plurality of recording heads with the same width as a main recording head and another one as a sub-recording head and making them exchangable. SOLUTION: A main recording head A and a sub-recording head B have respectively a base plate 1 and a heater board 2 is bonded on the top face and a plurality of jetting energy generating elements are arranged. In addition, the main recording head A and the sub-recording head B are fixed in such a way that their base plates 1 are joined together by fixing means 19a and 19b so as to coincide the positions of mutual outlet positions with each other. By using two heads combined like this, some nozzles driven at certain orders of the whole width do not record on the main recording head A side but instead of these, the sub-recording head B performs recording by the number of imperfect nozzles of the main recording head A. It is possible thereby to use heads which have been thrown away before as failed parts as good articles.
Patent JP-S5612129-A (JP)
Title: Synthesizer type receiver
Inventor: FUKUI KIYOTAKE
IPC: H03J5/00
Filed: 1979-07-10
Abstract: PURPOSE: To constitute a receiver of superior frequency stability whose reception frequency is variable at random frequency intervals by frequency-dividing the output of an oscillator under the control of the 2nd PLL circuit and by performing conversion into the 2nd intermediate frequency with its output.  
     CONSTITUTION: An arrival signal from antenna 1 is converted into the 1st intermediate frequency by frequency mixer 4 with the output of the 1st local oscillator 5 of the 1st PLL circuit 28, and it is applied to frequency mixer 8 by way of the 1st intermediate frequency amplifier. The output of oscillator 11 of the 2nd PLL circuit 29, on the other hand, is divided by M at frequency divider 10 and higher harmonics are extracted by filtering at low-pass filter 9 and then supplied to and converted by frequency mixer 8 into the 2nd intermediate frequency. Maximum frequency intervals at which the output of frequency divider 10 is variable are equalized to minimum frequency intervals at which the output of the 1st local oscillator 5 is variable and dividing ratios of dividing-ratio setting circuits 21 and 25 are brought under the coupling control of dividing-ratio arithmethic circuit 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58206133-A (JP)
Title: Measuring device for life of carrier
Inventor: MUNAKATA TADASUKE
IPC: G01R31/265
Filed: 1982-05-26
Abstract: PURPOSE:To improve yield by detecting photo voltage generated in a junction section by using a capacitance coupling method in place of photocurrents and measuring the life of the carriers of a semiconductor wafer with a junction in a nondestructive manner from photo voltage. CONSTITUTION:With a radiant-beam pulse 3 from a light-emitting diode 12, its radiation angle is limited by an aperture 13, it is converged by a lens 17, and it is irradiated to the p-n junction section. Photo voltage is detected by a transparent electrode 8, and amplified by a lock-in amplifier 9. An output amplified is transmitted over a signal processing circuit 15, instructions for changing the frequency of pulse beams 3 are prepared and transmitted over a variable frequency oscillator 14, and the light-emitting diode 12 is controlled through a light- emitting diode drive circuit 10. omega0 Is made known from the frequency of the variable frequency oscillator 14 and the informations of photo voltage by the signal processing circuit 15, and the lifetime of carriers is calculated and displayed to a display section 16.
Patent JP-S5211527-A (JP)
Title: Device of automatically interrupting the motive power of a universal j oint shaft
Inventor: KAWAKITA HIROAKI
IPC: B60K17/28
Filed: 1975-07-16
Abstract: PURPOSE: To provide a universal joint shaft for transmitting motive power from a PTO shaft of a tractor to an input shaft of a working machine, said device having a clutch, especially a one-way clutch in the path of transmitting the motive power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63253666-A (JP)
Title: Arithmetic device for marginal difference and control system thereof
Inventor: WAKAUMI HIROO
IPC: G05B13/02
Filed: 1987-04-10
Abstract: PURPOSE:To attain a wide dynamic range, low power consumption, a direct interface and the increase of density by arithmetically processing a marginal difference by using charges in place of currents. CONSTITUTION:Two different input electrode pairs 12, 13 are adjoined to an input diode 11, and formed in parallel. Two different input analog voltage signals X, Y are applied to each input electrode pair. Charges Q1, Q2 input from the input diode to a charge storage means are brought to a value corresponding to the absolute difference ¦X-Y¦ of an input signal or 0, and these charges are transferred to a common sensing electrode 17, thus adding charges. Charges Q0=Qmax-Q acquired by subtracting the quantity of charges sensed Q from the maximum quantity of charges stored Qmax are generated in a separately shaped signal charge inversion section S2 in potential fluctuation corresponding to the quantity of charges sensed by the gate electrode 17 for a charge addition section. The charges Q0 are transferred to a sensing electrode 24, and potential fluctuation from the reset potential level of the electrode is sensed, and sample-held, thus obtaining an output voltage signal corresponding to the marginal difference Z=X(-)Y of two input signals.
Patent JP-S62246213-A (JP)
Inventor: NOMURA TATSUMI
IPC: H01H21/00
Filed: 1986-04-18
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-S60231215-A (JP)
Title: Abnormality predicting device of sequence control system
Inventor: OKAMURA TETSUYA
IPC: G05B23/02
Filed: 1984-05-01
Abstract: PURPOSE:To detect the sign of abnormality between an operation command output terminal and a response signal input terminal by sequentially storing a response waiting the time of each state in each execution of a sequence control cycle and collectively deciding the length of the waiting time, the coefficient of variation, etc. CONSTITUTION:A response time trend processor 1 detects a period from the sending of an operation command from a sequence control device 2 to its response by a response time measuring timer 17 on the basis of a transient signal from a state transient timing receiver 15 and stores the detected result in a memory 16. The memory 16 stores the trend data corresponding to the past n times. If the wairing time trends toward increase from the transition of the waiting time, a detection processor 4 divides the difference between the limit value of the waiting time and the response waiting time at the current state by the coefficient of variation of the response waiting time measured at the current point of time by using a diagnosis parameters storing memory 25. Then, the processor 4 compares the obtained forecasting value for a margin time up to the generation of a trouble with a reference value for alarm generation and then outputs an alarm signal.
Patent JP-H09283245-A (JP)
Title: Connector for card relay
Inventor: HAGA HIROSHI
IPC: H01R12/71
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector for card relay, which can easily connect and disconnect a circuit in a short time, by electrically connecting opposite electrodes to be connected to a circuit element, which is formed in a board, with a conductive means to be inserted from a front surface of a surface panel. SOLUTION: A front surface panel 2 having a face plate 18 is fixed to a front edge of a board 1 at a right angle. An insulating body 20 having a guide port 25 is fitted to an opening part 19 of this front surface panel 2, and a first and a second electrodes 6, 7 are held opposite to each other with an insulating space by a leg part 23 of the insulating body 20. These electrodes 6, 7 are connected to a first and a second element circuits (they are not showed in a figure) on a board 1 through a pin 27 of a right angle bent part extended from each rear end. In this connector for card relay, connection and disconnection of the electrodes can be performed by inserting or drawing one conductive member (it is not showed in a figure) from the guide port 25.
Patent JP-H03287977-A (JP)
Title: Form method and form device
Inventor: ONISHI KOHEI
IPC: E04G17/16
Filed: 1990-04-04
Abstract: PURPOSE:To enhance the working efficiency by providing a beam form having a U-shaped section and posts with screw jacks provided with sleeper seats on the upper ends of them on a truss of the upper part of a beam form shoring into which expansion posts are incorporated. CONSTITUTION:A beam form 19 having a U-shaped section connecting beam side forms 19a to a beam bottom form 19b with a hinge is provided on a truss 18 of the upper part of a beam form shoring 11 into which support type expansion posts 12 are incorporated. Posts 22 with screw jacks provided with sleeper seats 23 on the upper ends of the beam form shoring 11 are provided between rising sections 14a of a horizontal beam 14 and the beam side forms 19a. After that, the ends of a PC plate 30 are mounted on the upper ends of the beam side forms 19a through sealants 31 or battens 32, and they are borne with the posts 22 through a sleeper 33.
Patent JP-S60232987-A (JP)
Title: Recorder
Inventor: HIRAMATSU SOUICHI
IPC: B41J15/04
Filed: 1984-05-04
Abstract: PURPOSE:To smoothly insert and remove a paper, by providing a means for separating a paper and a feeding roller from each other when pressing of the feeding roller and a pinch roller is released. CONSTITUTION:At the time of replacing the paper 6, when a releasing lever 22 is moved in the direction of an arrow C, a releasing gear 31 is rotated in the direction of an arrow H concurrently with the rotation of a releasing lever shaft 24, so that a releasing cam 33 meshed with the gear 31 is turned in the direction of an arrow I. At this time, since the cam 33 presses against a pinch roller shaft 12, the shaft 12 is moved in a downward direction of the directions of arrows G, so that the pressing of the pinch roller 4 and the feeding roller 2 is released. Simultaneously, the first gear 16 meshed with the second gear 28 is also rotated in the direction of an arrow E, so that a separating means 18 provided integrally with the gear 16 is also rotated around a feeding roller shaft 14 in the direction of an arrow E. Since the distance from a head part 20 of the means 18 to the feeding roller shaft 14 is larger than the radius of the feeding roller 2, the head part 20 of the means 18 comes into contact with the paper 6, whereby the paper 6 is separated from the feeding roller 2.
Patent JP-S58206054-A (JP)
Title: Manufacture of positive plate for lead storage battery
Inventor: HIRASAWA IMAKICHI
IPC: H01M4/62
Filed: 1982-05-25
Abstract: PURPOSE:To enhance the utilization rate of an active material, and increase the mechanical intensity of the interface between a base body and the active material by packing a paste into the base body after a liquid layer containing homogeneously dispersed minute particles of a resin is formed over the surface of the base body. CONSTITUTION:A base body is dipped in a solvent which is prepared by dispersing minute grains of a thermoplastic resin such as polypropylene by use of a proper dispersing agent and a proper solvent so as to form a liquid film homogeneously containing minute grains of the resin over the entire surface of the base body. When a paste is packed into the thus treated base body, the minute grains of the resin and the solvent diffuse among the particles of lead monoxide and tribasic lead sulfate which constitute part of the paste. After that, by adjusting the temperature of the pasted plate during its drying process to over the melting point of the resin, the minute grains of the resin is molten to block part of the spaces formed among the particles of lead monoxide and tribasic lead sulfate, and the porosity of the paste existing near the base body is decreased. As a result, even after the plate has undergone formation, the diffusion of sulfuric acid into the active material is suppressed, and the active material is prevented from being overused during charge and discharge.
Patent JP-2000280325-A (JP)
Title: Biaxial extruder
Inventor: MATSUMOTO SHIGERU
IPC: B29C48/67
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a fault due to a falling treating material of a lower side clamping mechanism of an end plate having a treating material discharge hole. SOLUTION: The biaxial extruder compresses a raw material a while conveying the material a by two screw shafts in a body 1, and discharges the material from a discharge hole of an end plate 7 of another end of a body. In this case, a lower end of the plate 7 is clamped by a clamping mechanism by a vertically moving hook 21. The mechanism has a clamping seat 23 at the plate 7. Then, the seat 23 and both contact surfaces of the hook 21 are formed in circular arc surfaces of the same curvature. When the plate 7 is brought into pressure contact with the other end face of the body, a rotating center of the hook is disposed under a center of the curvature of the contact surface of the seat 23, and both the contact surfaces of the hook 21 and the seat 23 are brought into surface contact with one another.  Thus, the hook is smoothly locked to the seat, and since the locked state is executed in the surface contact state, the locking action is stabilized and durability becomes high.
Patent JP-H1041226-A (JP)
Title: Projection optical device and method for adjusting image forming characteristic
Inventor: ISHIZAKA SHOJI
IPC: G03F7/20
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To always adjust the image forming characteristic of a projection optical device in an excellent state by eliminating the thermal influence of printing light by adjusting the optical characteristic of the device based on a model formula for the variation of the optical characteristic containing the parameter corresponding to the time constant on the changing characteristic of the optical characteristic and the variation data of the optical characteristic. SOLUTION: The quantity of lighting light is outputted to an arithmetic section 52B from a main control system 46 as the hourly rate, namely, the duty ratio of the lighting light passed through a projection lens per, for example, 5 seconds. The section 52B finds the variation of the focal point and magnification of a projection lens 26 by solving an equation of state and an output equation (model formula) by utilizing the parameter, etc., corresponding to the time constant on the peculiar changing characteristic of the lens 26 stored in a parameter storing section 52A. Then a correction value output section 52C outputs a specific correction value, based on the variation outputted from the arithmetic section 52B to a photoreceptor 54 and a pressure controller 60.
Patent JP-S5422970-A (JP)
Title: Illuminator
Inventor: OOSHIMA HIROSHI
IPC: H05B37/02
Filed: 1977-07-22
Abstract: PURPOSE: To optionally set the level of illumination in stages by an illuminator having a step adjusting function. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59216435-A (JP)
Title: Rotary electric coil
Inventor: MATSUMURA TSUKASA
IPC: H02K3/38
Filed: 1983-05-19
Abstract: PURPOSE:To enable to prevent a coil conductor from displacing at a bent part by inserting an insulator bridged between the conductors into between adjacent conductors disposed at the bent part when forming the bent part of the coil conductor. CONSTITUTION:A coil 1 is wound adjacent with a thin conductor 2a, and composed of a coil conductor 2 laminated through interlayer insulating layers 3 and a ground insulating layer 4 provided on the outer periphery of the conductor 2. When forming the bent parts A, B of the conductor 2, an insulator 7 bridged between the conductors 2a is provided between the adjacent conductors 2a disposed at the bent parts A, B. The insulator 7, for example, uses an adhesive tape 7a. In this manner, even if the adjacent conductors 2a are secured therebetween, no displacement occurs, and the conductor 2 can be prevented from displacing at the bent parts A, B.
Patent JP-S62244720-A (JP)
Title: Electromagnetic clutch controller for vehicle
Inventor: OOKUMO HIROYA
IPC: B60W10/10
Filed: 1986-04-16
Abstract: PURPOSE:To make malfunction detection in a clutch current control circuit so accurate and simple rough, by taking out a pulse signal controlling clutch drive, and constituting it so as to judge abnormality or not from an on-off variation state in the specified condition. CONSTITUTION:Comparing reference input to be outputted by a microcomputer 16 with a clutch current to be inputted out of a current value detecting circuit 20, a comparator 18 turns a drive circuit 21 to ON or OFF and controls the clutch current. At this time, an on-off pulse signal of the drive circuit 21 is inputted into the microcomputer 16, and only in case of the specified condition, that is if excepting such a state that the clutch current comes to zero and the drive circuit 21 becomes turned off and the case of a deexcitation, whether there is trouble or not is judged from an on-off variation state of the pulse signal even in case of that other than a starting mode where the clutch current is variably controlled as well as when it is less than the specified clutch current, the microcomputer also performs the said judgment. With this constitution, trouble detection is accurately and simply performed.
Patent JP-H09258141-A (JP)
Title: Nylol frame
Inventor: HEII ISAO
IPC: G02C1/04
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To stably fix lenses by compressing and crushing the front ends of a half eyewire, forming these front ends into a plate form to form a fixing plate and inserting metal filaments into the holes of the fixing plate, thereby fixing the lenses. SOLUTION: The wire diameter of the half eyewire is about 1.0mm and its front end is compressed and is formed into a plate form. The fixing piece 2 crushed to the plate form is formed to have a thickness T and is provided with the two holes by penetrating the fixing piece apart a prescribed spacing. The metal filament 4 for holding the lens by fitting into a hollow groove formed on the outer periphery of the lens is inserted into these holes. The metal filament 4 is detained and fixed into the two holes when prescribed tension acts thereon. The metal filament 4 inserted into the holes 3a, 3b does not break if the fixing piece 2 is formed to have some thickness T. In such a case, the metal filament 4 full to the hole diameter is passed into both holes disposed in proximity, by which the metal filament 4 is detained in the holes and is prevented from being removed.  The formation of rugged patterns on the surface of the fixing piece 2 is possible as well.
Patent JP-H04301839-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAI SHUICHI
IPC: G03C7/34
Filed: 1991-03-29
Abstract: PURPOSE:To enhance cyan color development performance and continuous processing stability by incorporating a specified coupler in an emulsion layer containing a cyan coupler and a specified coupler in an emulsion layer containing a yellow coupler. CONSTITUTION:The silver halide emulsion layer containing the cyan coupler contains the coupler represented by formula I or II and the emulsion layer containing the yellow coupler contains the coupler represented by formula III. In formulae I, R<1> is alkyl or alkenyl or the like; X is a simple bond, -O-, -S-, or the like; R<2> is a group substitutable on the benzene ring; and (r) is an integer of 0-4, and in formula II, X is a C or N atom, and Y a nonmetallic atomic group necessary to form a 3 to 8-membered hetero ring with C and X, and in formulae I and II, R<3> is aryl; and Z is H or a coupling-releasable group, and in formula III, R<1> is tertiary alkyl, aryl, or the like; R2 is H, or the like; R3 is a group substitutable on the benzene ring; X is H or the like; and r is an integer of 0-4.