baber/WOPTO huggingface dataset:
Patent JP-H02133032-A (JP)
Title: Undervoltage detector
Inventor: KURUMA AKIO
IPC: G01R19/165
Filed: 1988-11-11
Abstract: PURPOSE:To obtain a secondary signal extracting circuit electrically insulating a signal and capable of outputting the signal by installing a comparison circuit detecting input voltage falling to undervoltage and an optical coupling circuit electrically insulating and outputting the variable output signal from the comparison circuit and taking in the variable output signal from the optical coupling circuit. CONSTITUTION:When input voltage is brought to a fixed value or less, currents are not made to flow through a Zener diode 62, voltage is not generated in a resistor 61, and a transistor 25 is brought to an OFF state, and a transistor 26 is brought to an ON state. Consequently, the light-emitting element of a photo-coupler 4 is light-emitted. Accordingly, the light-receiving transistor of the photo-coupler 4 is brought to the ON state, and a signal is output through inversion circuits 80, 81. A primary circuit and a secondary circuit are insulated electrically by the photo-coupler 4 at that time.
Patent JP-2001110556-A (JP)
Title: Fluid heating apparatus
Inventor: KATAOKA TARO
IPC: F25B47/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an induction fluid heating apparatus which can heat the two phase flows effectively, and has only a small amount of magnetic field leakage to the outside. SOLUTION: The fluid heating apparatus consists of a heating zone (16a) which at least a part of the coolant piping (20) is magnetic material, the electromagnetic induction coil (16b) provided inside the heating zone (16a), and the high frequency power source (16c) to supply high frequency current to the coil (16b).
Patent JP-H04160707-A (JP)
Title: Glass substrate
Inventor: NOZAWA KAZUHIKO
IPC: C03C27/00
Filed: 1990-10-22
Abstract: PURPOSE:To improve the accuracy, and reduce the number of process by adding recessed parts on electrodes of a glass substrate, and locating the conductive particles in the recessed parts securely, and making the conductive particles to stay on the electrodes at the time of connection. CONSTITUTION:Recessed parts 3 are provided in electrodes 2 on a glass substrate 1. The electrodes 2 of the glass substrate 1 and electrodes 5 of a semi-conductor device 7 are connected by the conductive particles 4. At this stage, since a range of the movement of the conductive particles 4 is limited by the recessed parts 3 on the electrodes 2, unevenness of the pressure to be applied to the semi-conductor device 7 in the case of realizing the semi-conductor device 7 is allowed. The conductive particles 4 are thereby held on the electrodes 2 of the glass substrate 1 securely to improve the accuracy at the time of connection and reduce the number of process.
Patent JP-H03143421-A (JP)
Title: Signal processing equipment for electronic endoscope
Inventor: SUZUKI SHIGEO
IPC: H04N5/353
Filed: 1989-10-31
Abstract: PURPOSE:To reproduce brightness in the central part of picture, which is desired to be observed most precisely, with an optimum brightness for any picture angle of an object by extracting an output electric signal or image signal in a specified period almost at the middle of a vertical and/or horizontal scanning periods and by controlling a diaphragm, which regulates an illumination light, according to that extracted signal level. CONSTITUTION:A light source 39 is lighted by an electric power supplied from a light source operation circuit 39 and emits a parallel light. A diaphragm 36 is installed in front of the parallel light emitted from the light source 39 and controls the light quantity of the parallel light. A contraction ratio of the diaphragm 36 is controlled by a control circuit 40, to which an electric or image signal is put in from a signal processing circuit 29 as a basis of contraction control and a vertical and horizontal synchronizing signals are also put in from a synchronizing signal generation circuit 31. In front of the diaphragm 36, a collimation lens 35 is arranged to make the light emitted out of the diaphragm 36 parallel.
Patent JP-H02128812-A (JP)
Title: Manufacture of resin molded body
Inventor: AKAZAWA TERUMI
IPC: B29L31/58
Filed: 1988-11-09
Abstract: PURPOSE:To contrive sufficient fitting and adhesion between a fastener member and the rear of the skin of a sheet, by a method where a molded body is molded under a state where a groove part formed in the fastener member is fitted over a banklike protrusion of a mold. CONSTITUTION:A surface fastener 3 and a frame body 4 are prepared respective ly, the surface fastener 3 is fitted to a perforated part 8 of the center of the frame body 4, the fringe part 6 of the surface fastener 3 and the fringe part 6 of the perforated part 8 are piled upon each other, which are unified through high-frequency welding or ultrasonic welding and a fastener member 2 having a groove part 9 in the fringe part is obtained. The groove part 9 of the fastener member 2 is fitted over a banklike protrusion 12. A foam urethane stock resin is poured into a spatial part 11 of a mold and a cushioning body 1 is molded. A sheet is manufactured by covering the skin having a fiber layer on the rear over the cushioning body 1, a fitting element 5 of the fastener member 2 is fitted in a looplike fitting member provided on the rear of the cushioning body 1 and the fastener member 2 and the rear of the sheet are stuck close to each other for fixing.
Patent JP-H0595701-A (JP)
Title: Tiller pawl attaching device
Inventor: YASUKURA TOSHIYUKI
IPC: A01B33/14
Filed: 1991-10-04
Abstract: PURPOSE:To prevent rattle of an attaching part of a tilling pawl in a holder and improve durability of the tilling pawl or the holder by fitting an elastic body in a specific state on the side of the attaching base of tilling pawl inserted in the holder. CONSTITUTION:An elastic body 7 which causes elastic deformation by pressing on the inner face of a holder when an attaching base of a tilling pawl is turned around a pin in longitudinal direction and presses and fixes the attaching base of tilling pawl is fitted on the side of the attaching base 5 of the tilling pawl inserted into a holder 3.
Patent JP-H05128668-A (JP)
Title: Tape recorder
Inventor: KAGE SHINGO
IPC: G11B15/665
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a shutter operating means which in not in the way at the time of loading a cassette and also at the time of using an ACC by providing an abutting part on a slider member and operating a shutter to be opened after an operating shaft is moved to escape at the time of inserting the cassette. CONSTITUTION:A digital compact cassette DCC 2 inserted into a holder 3 is held by the slider member 6. In this position, the abutting part 6d provided on the slider member 6 is abutted against the tip of the shutter operating means 4 to make the operating shaft 4d escape from the holder 3 to the outside. By further movement of this, the DCC 2 is moved under the opening operation state of the shutter 2a into a reproducing or recording feasible position. Then, also when an analog compact cassette ACC is inserted, the operating shaft 4d is abutted against the front surface of the ACC, and is moved as it is supported by the front surface and is loaded so that the shutter operating means 4 is not any obstacle at all, and is correspondent to the DCC with shutter and is capable of using the ACC as well.
Patent JP-S62132819-A (JP)
Title: Skin acting agent
Inventor: MUELLER JOSEF
IPC: A61K9/50
Filed: 1986-12-01
Abstract: The pharmaceutical combinations are intended for external administration onto the skin, the formulation being a disperse system in which the active substance is dissolved, emulsified or suspended and in which the active substance is enclosed in liposomes. The penetration of active substances through the skin is considerably increased in the form of liposome/active substance preparations compared with preparations customary in the state of the art. The formulations can be employed as medicaments for the therapy of skin disorders or as medicaments for the transdermal administration of active substances for non-dermal disorders.
Patent JP-H07112469-A (JP)
Title: Mold clamping device
Inventor: FUJIKAWA MISAO
IPC: B22D17/26
Filed: 1993-10-18
Abstract: PURPOSE:To smoothly and accurately perform the opening and closing operation of a mold by small power and to perform mold clamping strongly by a slight stroke after mold closing to prevent the application of an impact or vibration to the mold. CONSTITUTION:One end parts of four tie bars 5 are fixed to the fixed plate 2 fixed to a base stand 3 and the other end parts of the tie bars 5 are fixed to the fixed frame 4 fixed to the base stand 3 to hold the degree of parallelization of the tie bars 5 and a movable plate 6 is parallel to the fixed plate 2 to be supported in a slidable manner by four tie bars 5 through a bearing 9. The slider 7 provided to the center of the rear surface of the movable plate 6 in a protruding state is supported in a slidable manner by the bearing 8 of the fixed frame 4 and one end of the slider 7 is connected to a link mechanism 17 and the movable plate 6 is guided by four tie bars 5 and the slider 7 so as to be slid in parallel to the fixed plate 2. The movable plate 6 is reciprocally moved by rotary drive means 21, 22 and the link mechanism 17 to open and close a mold and mold clamping is performed by the link mechanism 17 set to a linearly extended state and a hydraulic cylinder 11.
Patent JP-H11108851-A (JP)
Title: Signal processing method in foreign matter inspection apparatus
Inventor: KANZAKI TOYOKI
IPC: G01N21/88
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To certainly detect the foreign matter on a substrate to be inspected by certainly discriminating between a pattern signal and a foreign matter signal. SOLUTION: A first signal line 14 equipped with a signal memory 16 and a second signal line 15 not equipped with the signal memory are provided mutually in parallel on the output side of a photodetector 12 to take the difference between the signal S21 obtained by previous scanning stored in the signal memory 16 of the first signal line 14 and the signal S22 obtained by the present scanning in the second signal line 15.
Patent JP-H02130897-A (JP)
Title: Electronic component mounting system
Inventor: TANAKA TAKASHI
IPC: H05K13/02
Filed: 1988-11-10
Abstract: PURPOSE:To grasp the remainder of components of an electronic component assembly removed from a mounting base by removing the remainder of the component of the assembly of identification signs from a second placing unit, corresponding, storing the mounting position and the sign of the assembly corre spondingly in a first memory, removing the assembly from the base, and storing the assembly stored in the first memory and the remainder in a second memory. CONSTITUTION:The registration code of a chip reel 1 attached corresponding to the position of a moving table 9 and the number of the remainders of elec tronic components in the reel 1 are managed and stored in a first component information memory 16. A mounting command information unit 17 sends a countdown command to the memory 16 according to a component suction instruc tion at the suction nozzles 1, 11 of an index table 10, and counts down '1' from the remainder number of the components of the reel 1 stored corresponding to the indexing position of the table 9. A second component information memory 18 rewrites or reads the contents from the memory 16. An input unit 20 forms a registration code of a host computer 19, stores the input number of components in the memory 18, and displays the remainder, etc., in the reel 1 on a CRT 22.
Patent JP-H02130464-A (JP)
Title: Discriminating method of defect in ultrasonic flaw detection
Inventor: SASAHARA TOSHIHIKO
IPC: G01N29/04
Filed: 1988-11-10
Abstract: PURPOSE:To enable easy and accurate estimation of the existence, dimensions, etc. of a defect by a method wherein ultrasonic waves of prescribed incident angles are transmitted to a point to be tested of a structure from first and second ultrasonic probes and two reflected waves are synthesized from the coordinates of the routes of these waves. CONSTITUTION:A first ultrasonic probe 51 detecting a defect in a structure 1 in advance transmits an ultrasonic wave of an incident angle of 45 degrees to a defect 3 in the structure 1. A second ultrasonic probe 52 detecting further the defect in the structure 1 which is detected by the first probe transmits an ultrasonic wave of an incident angle of 60 degrees to the defect 3 in the structure 1. A second reflected wave is obtained thereby, the coordinates of the route of the second reflected wave are converted into those of the route of a first reflected wave, the first and second reflected waves are synthesized thereafter, and the result of the synthesis is displayed by a mixer 10. Since two informations are obtained as to one point to be tested, according to this method, the position, dimensions, etc. of the defect in the structure can be discriminated accurately.
Patent JP-H01126011-A (JP)
Title: Adaptive filter device
Inventor: MOHAMATSUDO REZAA ASHIYARIFU
IPC: H03H17/02
Filed: 1987-11-11
Abstract: PURPOSE:To decrease the size of high speed Fourier transmission(FFT) in the FFT arithmetic processing before and after each filtering processing by adopting the constitution such that the FIR filtering processing is compensated by the IIR filtering processing. CONSTITUTION:Smaller sample block L' and impulse response length N' are selected than conventional values L, N respectively and the IIR filtering processing section 3 applying feedback control is provided. Thus, the part not canceled by the FIR filtering processing section 2 of the FFT size being (L'+N') smaller than the (L+N) is canceled by the IIR filtering processing section 3 of the FFT size being (L+N). Since the tap delay element number of the IIR filter at a time region is selected smaller than the tap delay element number of the FIR filter at a time region of the same converging force, the convergence of the smaller FFT size of L+N>L'+N' is realized even with the FIR and IIR filtering processings.
Patent JP-2000101423-A (JP)
Title: Programable frequency divider and frequency dividing method
Inventor: YAMAMORI MANABU
IPC: H03K23/64
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed for the operation of frequency- division data by reconstituting the data of a frequency division number (N) from an N-valued data latch circuit, base on the data of the frequency division number of a dual-modulus prescaler having plural frequency division numbers. SOLUTION: A dual-modulus prescaler 1 of a programmable frequency divider divides the frequency of an input signal by frequency division numbers (1/64, 1/65) and (1/128, 1/129). Prescaler data 5 has data which set the frequency division number of the prescaler 1. A main counter 2 is a 10-bit counter and a swallow counter 3 is a 7-bit counter. An N-value decision circuit 4 decides the frequency-division data of the prescaler 1 and reconstitutes and provides the N-valued data from an N-valued data latch circuit 6 to the main counter 2 and the swallow counter 3.
Patent JP-H08141344-A (JP)
Title: Air separation device using pressure swing method
Inventor: MAEHARA KENICHI
IPC: C01B13/02
Filed: 1994-11-18
Abstract: PURPOSE: To provide an air separation device capable of reducing required power consumption utilizing a heat recovered by the evaporative cooling of a liquid O2 in jointly installed liquid O2 facilities, and at the same time, making it possible to prevent the efficacy of an adsorbent from deteriorating due to moisture. CONSTITUTION: The air pressurized by a feedstock air blower 2 is fed alternately to adsorption towers 4A, 4B so that a N2 gas is adsorbed selectively and an O2 gas is concentrated. Thus the O2 gas and the N2 gas are separated passing through a tower-top switching valve 8A or 8B. in addition, an inlet cooler 1 is provided in the upstream of the feed-stock air blower 2 to cool a feedstook air flowing through the blower 2. The inlet cooler 1 is cooled by a brine refrigerated by a brine cooler 12, and the brine cooler 12 is refrigerated by the evaporative cooling of a liquid O2 from a separate liquid O2 tank 13.
Patent JP-H03147415-A (JP)
Title: Digital filter
Inventor: ISHIMOTO SHUNEI
IPC: H03H17/02
Filed: 1989-11-02
Abstract: PURPOSE:To reduce the number of components considerably, to decrease the circuit scale and to attain circuit integration by using a quantization noise distribution converter to reduce a word length of a digital signal inputted to a digital filter. CONSTITUTION:Many bits in the word length of an output signal from a quantization noise distribution converter 2 include only a noise component and the word length itself is not effective. The word length actually effective is much reduced than the word length of an input signal (m) of the converter 2. That is, assuming the word length of a digital signal inputted from a digital signal input terminal 1 as m-bit, then the digital signal outputted from the converter 2 is k-bit and the relation of m>k is established. The digital signal in the word length k-bit outputted from the converter 2 is subject to band limit by a digital filter comprising a delay device 3, a multiplier 4 and an adder 5, and the resulting signal is outputted to a digital signal output terminal 6.
Patent JP-H02132650-A (JP)
Title: Phase change type optical disk
Inventor: KOMAKI TOSHIHIRO
IPC: G11B7/2405
Filed: 1988-11-11
Abstract: PURPOSE:To obtain the phase change type optical disk which substantially prevents the generation of cracks in protective layers by providing a flat transparent plate for laser incidence onto the protective layer on the side opposite to a reflecting layer with respect to a recording layer. CONSTITUTION:Pregrooves 12 for tracking are previously formed on a substrate 11 and the reflecting layer 13 is provided thereon. The recording layer 15 is formed via the protective layer 14 thereon and further the protective layer 16 is formed thereon. The flat transparent plate 18 is provided via an adhesive agent layer 17 on this protective layer. A laser beam for recording and reproducing is projected from the flat transparent plate 18 side to the recording layer 15 and is reflected by the reflecting layer 13, by which the recording layer 15 is heated and cooled and a phase change is generated in the recording layer 15. The substrate 11 and the protective layer 14 consisting of SiO2, etc. do not come into direct contact with each other. The generation of the cracks of the protective layer 14 which are considered to be generated by a difference in the thermal expansion between the substrate 11 and the protective layer 14 is prevented in this way.
Patent JP-S63139876-A (JP)
Title: Sorter with finisher
Inventor: ISHIGURO KUNIAKI
IPC: B65H39/11
Filed: 1986-11-27
Abstract: PURPOSE:To diversify the function of a finisher by executing a staple process in an off-line mode in priority over a process in an on-line mode, when a select means for the off-line staple process has been operated. CONSTITUTION:In an on-line finish mode, sheets discharged from the paper discharge roller 22 of a copying machine body are loaded in each bin 60 of a sorter part 41 and when the sheets have reached the predetermined number, each bin 60 comes down in turn and feeds the sheets onto the staple tray 91 of a staple part 90, thereby enabling a stapling process with a stapler 10. In this case, when an off-line staple mode has been manually selected, a system operation in an on-line mode is interrupted if a finish process is not under way, sheet insertion onto a staple tray 91 is detected with a sensor Se6 and a stapling process in an off-line mode is executed in priority, upon confirmation of the elapse of the predetermined time. According to the aforesaid constitution, the function of a finisher fitted as an option can be more diversified.
Patent JP-H11121959-A (JP)
Title: Cooling device
Inventor: TANABE TAKESHI
IPC: H01L23/36
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device, wherein only electronic components are allowed to be attached/detached and if the electronic components are housed in a housing body, the heat is dissipated. SOLUTION: A cooling device comprises a housing body. In the housing body 2, electronic components 7 are detachably housed. A thermal conductive plate 11 where a heat pipe 10 is embedded is fixed to a backboard substrate 2b or a side wall of the housing body, and the thermal conductive plate 11 is provided away from the electronic components 7 while facing it. On such surface of the thermal conductive plate 11 as on the side where the electronic components 7 are provided, a thermal conductive mat 12 is provided. With a mat presser 13 attached to a front end of the thermal conductive plate 11, an end part of the thermal conductive mat 12 is pressurized for a thickness of the thermal conductive mat 12 to be increased in such direction as the electronic components 7 are provided.
Patent JP-H03144653-A (JP)
Title: Electrophotographic sensitive body
Inventor: HANATANI YASUYUKI
IPC: C07D215/12
Filed: 1989-10-31
Abstract: PURPOSE:To enhance sensitivity and to reduce residual potential by incorporating a specified pyrrolopyrrole derivative and a specified conjugated compound in a photosensitive layer. CONSTITUTION:The photosensitive layer contains the pyrrolopyrrole derivative represented by formula I and the conjugated compound represented by formula II, and in formulae I and II, each of R<1> and R<2> is an optionally substituted aryl or aralkyl or heterocyclic group and each optionally same or different; each of R<3> and R<4> is H, alkyl, or optionally substituted aryl, and each optionally same or different; R<5> is lower alkyl, phenyl, naphthyl, benzyl, or a group represented by formula III; each of R<6> and R<7> is a lower alkyl, aryl, or heterocyclic group and each optionally same or different; in formula III, each of R<8> and R<9> is halogen, alkyl, or alkoxy; (m) is 0, 1, or 2; and (n) is 1 or 2, thus permitting sensitivity to be enhanced and residual potential to be reduced.
Patent JP-H01131332-A (JP)
Title: Manufacture of exciting device for electromagnetic clutch
Inventor: ONODA TADAYUKI
IPC: F16D27/10
Filed: 1987-11-13
Abstract: PURPOSE:To reduce working hours, and to lower manufacturing cost by forming an insulating coat on the surface of a coil consisted of a self-welding electric wire, and by molding an insulating resin into the space between the coil and the coil housing part so as to be fixed. CONSTITUTION:A coil 14 is housed and fixed in a ring-shaped yoke 5 consisted of a magnetic body having a coil housing part 4 of a U-shaped cross-section. On the surface of the coil 14 consisted of a self-welding electric wire, an insulating coat 16, is formed. Thereafter, the coil 14 is housed in the coil housing part 4. Next, an insulating resin 16, is molded into the space between the coil 14 and the coil housing part 4 so as to be fixed. Thus, the working hours can be reduced, and the manufacturing cost can be lowered.
Patent JP-2000109872-A (JP)
Title: Lubricating oil composition for nonstep variable speed gear of metal belt type
Inventor: KOMIYA KENICHI
IPC: C10N30/04
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain novel lubricating oil compsn. which, when used for nonstep variable speed gears of a metal belt type, can realize a high between-metal friction coefficient between a belt and a pulley. SOLUTION: This compsn. is prepd. by compounding a lube base oil with, based on the compsn., (A) 0.005-0.2 mass % (in terms of phosphorus) at least one phosphorous compd. or its deriv. represented by the formula (wherein R1 and R2 are each independently a 1-6C alkyl, phenyl, or cresyl; R3 is H, a 1-6C alkyl, phenyl, or cresyl; and X1, X2, and X3 are each independently O or S) and (B) 0.05-10.0 mass % ashless dispersant.