baber/WOPTO huggingface dataset:
Patent JP-S6042923-A (JP)
Title: Multi-rate filter
Inventor: NAKAYAMA KENJI
IPC: H03H17/02
Filed: 1983-08-19
Abstract: PURPOSE:To reduce the scale of circuit by providing a transfer function of H(Z)= P1P2(Z)/Q(ZM) (where; M is an integral number) and locating respectively roots of P1(Z)=0 ,P2(Z)=0 and Q(ZM)=0 on a unit circle, inside of the circle and outside of the circle in a sample system filter. CONSTITUTION:The transfer function H(Z) [where; Z=exp(jomegaT), omega is an angular frequency, T is a sampling period] is given as H(Z)=P1(Z)P2(Z)/Q(ZM). Further, the sampling frequency converting rate of an input signal and an output signal is M:1 or 1:M. the P1(Z) is used to realize the block area attenuation characteristic and the roots (1st zero points) of P1(Z)=0 are located on the unit circle of the blocking area A as shown in O marks in the figure and no phase distortion is caused to the P1(Z). The roots (poles) of Q(ZM)=0 appear in the unit circle (X marks in the figure). The poles do not contribute to the realization of the block area attenuating characteristic and are used to form the pass band amplitude characteristic. The roots of P2(Z)=0 (2nd zero points) are located at the outside of the unit circle of the pass band B and used to equalize the phase distortion by the Q(ZM). The coefficients of the polynomial of the P2(Z) are obtained by solving a linear equation in the approximation of the actual transfer coefficients and the coefficients of the Q(ZM) are optimized while fixing the P1(z) and P2(Z).
Patent JP-S6129812-A (JP)
Title: Optical element holder
Inventor: SHIBA OSAMU
IPC: G02B7/02
Filed: 1984-07-23
Abstract: PURPOSE:To hold a lens independently of the curvature of the lens and prevent separation of a reflection preventing film on the rear face of the lens by evacuating the part between two annular members, which can be moved in the axial direction, to hold the lens there. CONSTITUTION:An outside wheel member 2 having an annular projecting part 2a is fixed to a supporting body 10 by screw 13, and an inside wheel member 1 having an annular projecting part 1a is provided in the outside wheel member 2 movably in the axial direction. When a concave lens 16 is sucked and held, a knob 4 is turned to project the inside wheel member 1 to the side of the lens 16, and the inside is evacuated through a vacuum pressure guide hole 2b to suck the lens 16. Therefore, the lens is held even if its size and curvature are changed. Since the lens has the peripheral part sucked, separation of the reflection preventing film applied to the center part of the rear face of the lens is prevented.
Patent JP-H06338449-A (JP)
Title: Method for heaping of liquid substance on surface of square substrate and outflow nozzle for square substrate
Inventor: YANAGISAWA SHINTARO
IPC: G03F7/30
Filed: 1993-05-28
Abstract: PURPOSE:To keep a liquid substance in a required minimum quantity on the surface of a square substrate with good thickness uniformity and in a state that the liquid substance is not scattered. CONSTITUTION:A liquid substance L is flowed out in a state of a film flow from a slender slit-shaped opening part 4 which has been formed in a front plate for a rectangular parallelepiped box body 1 which constitutes an outflow nozzle, and the liquid substance is heaped on the surface of a substrate 9. The outflow nozzle is provided with a guide member 2 having a sliding face which has been swollen and curved to the obliquely upper part, with both end- regulation parts 5 formed at both ends in a first direction along the slicing face and with a laminar-flow formation member installed at the inside of the box body 1, and the outflow nozzle makes a prescribed film flow out from the opening part 4. The height of the opening part 4 is set at a prescribed value to achieve the film flow by taking into consideration the total amount of the liquid substance L to be heaped on the substrate 9, the viscosity of the liquid substance L and the like.
Patent JP-H03179754-A (JP)
Title: Bonding of electronic device
Inventor: FUREDERITSUKU AASAA RANDORU
IPC: G02B6/42
Filed: 1990-06-08
Abstract: PURPOSE: To localize a stress being applied to a device from a bonding material within a plurality of small regions on the bottom of the device separated sufficiently from a sensitive region thereof by forming a plurality of recesses and/or ribs in the upper surface of a base member and/or the lower surface of the substrate of device, applying the bonding material to one surface or both surfaces, setting the substrate on the base member and bonding the substrate thereto. CONSTITUTION: A series of parallel V-grooves 22 are made, by machining or etching, in the top surface of a base plate 20 having an area matching to that of a device material. An adhesive material is provided on these V-grooves and a device 24 is mounted on the same region. Bonding is completed through curing or temperature cycling of the adhesive material.
Patent JP-S56140873-A (JP)
Title: Production of dried fish paste product
Inventor: KURIHARA YOSHINORI
IPC: A23L17/00
Filed: 1979-11-21
Abstract: PURPOSE: Fish is kneaded into a viscous slurry and fed into a large-diameter drum that is rotating at a high speed under a relatively high temperature condition to effect gelation, dried, seasoned and swollen by heating to give high-quality dried fish paste product in high productivity.  
     CONSTITUTION: The drum 1 of 100W200mm diameter and 15W35mm wall thickness is heated so that the surface temperature of the drum 1 becomes 52W70°C and is made to rotate at a peripheral speed of 2W5m/min. Fish that has been kneaded into a viscous slurry is fed from the hopper 2 provided with a temperature-controlling means into the surface of the drum to effect gelation. The gelled fish is peeled off with the plate 10, sent by the conveyor 9 to the drier 13 where a hot air is blown from the hot-air blower 15 until it is dried to about 40% water content. The dried fish flesh is transferred through the guide roller 17 to the seasoning tank 16 to perform seasoning. The seasoned product is sent into the foaming machine 19 where it is irradiated with irradiation means 21, 21' to be swollen with heat, thus giving the objective dried fish paste product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S639111-A (JP)
Inventor: SHIMIZU SHIGEAKI
IPC: H01G9/052
Filed: 1986-06-30
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-S5774356-A (JP)
Title: Preparation of water-dispersed resin composition
Inventor: HIRAYAMA TAKAO
IPC: C09D167/00
Filed: 1980-10-28
Abstract: PURPOSE: To prepare the titled composition giving a coat with excellent water and alkali resistance, by partially or entirely neutralizing carboxyl groups of a specified alkyl resin and emulsifying the resin in water in the presence of a water-soluble org. solvent.  
     CONSTITUTION: 0W60wt% Oil or fatty acid, 10W50wt% polyhydric alcohol having 2W6 OH groups in one molecule, 0W20wt% 6W18C monobasic acid, and 10W50wt% polybasic acid or anhydride thereof are mixed in such a proportion as to give a ratio of OH group to carboxyl group of 1W1.6:1. 100pts.wt. Resulting mixt. is compounded with 5W50pts.wt. phenol resin, and 100pts.wt. resulting composition is compounded and reacted with 3W20pts.wt. polyethylene of MW 600W20,000 at 210W230°C to obtain an alkyd resin of acid value ≤30. Then after the carboxyl group in the alkyd resin is partially or entirely neutralized, the resin is emulsified in water in the presence of a water-soluble org. solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63314802-A (JP)
Title: Thick film varistor
Inventor: ISHIKAWA MASAYUKI
IPC: H01C7/10
Filed: 1987-06-18
Abstract: PURPOSE:To obtain stable characteristics, by constituting a varistor film of conductive oxide powder in which two kinds of semiconductor oxide are mixed and sintered, and glass component composed of BaO, Ba2O3, and conductive oxide or two kinds of semiconductor oxide. CONSTITUTION:Zn-ferrite in which mixture powder of ZnO and Fe2O3 are sintered is turned into powder having a diameter of 10mum. In glass component, ZnO and Fe2O3 are previouly mixed, and B2O3 is added to dissolve sufficiently ZnO and Fe2O3. BaO is mixed to adjust the melting point of the glass. The Zn-ferrite powder particle and the glass frit powder particle produced in this manner, are mixed by a specified amount. Ethylene cellulose and B.C.A as solvent are added, and kneaded to obtain paste. On an alumina forsterite crystallized glass plate 1, a fired electrode 2 of Ag paste, varistor paste 3 and an upper electrode 4 are stacked. In this constitution, the Zn-paste does not dissolve into glass during firing, so that varistor characteristics is stabilized.
Patent JP-H0316405-A (JP)
Title: Capacitive coupling circuit
Inventor: TAKASUKA KOICHI
IPC: H03F3/04
Filed: 1989-06-14
Abstract: PURPOSE:To save man-hour of a circuit and the space by connecting a capacitance between an emitter of a 1st transistor(TR) and a base of a 2nd TR and applying capacitive coupling between an output terminal of a pre-stage circuit and an input terminal of a post-stage circuit. CONSTITUTION:A signal from a signal source 1 is inputted to a base of a 1st NPN TR 3 and outputted from the emitter. The output signal is inputted to a base of a 2nd NPN TR 4 via a capacitor 8, and outputted from the emitter. When a capacitive coupling circuit is used for the input side of a differential amplifier, the potential of the emitter of the NPN TR 4 is nearly 1.8V and the potential of the emitter of an NPN TR 12 is nearly 1.1V, let the voltage of a VCC 10 be 5V, a voltage of a 1st DC voltage source 2 be 1.8V, and a voltage of a 2nd DC voltage source 8 be 2.5V. Since there is not care of saturation of the DC current source 13, no voltage shift circuit for the input to the differential amplifier is required.
Patent JP-S63314500-A (JP)
Title: X-ray window
Inventor: OKADA KOICHI
IPC: G21K5/00
Filed: 1987-06-17
Abstract: PURPOSE:To strengthen support and increase reliability by providing a metallic substrate formed with an open X-ray transmitting region, an X-ray transmitting foil superposed on the metallic substrate and a holding plate for holding down the periphery of the X-ray transmitting foil to fix it to the metallic substrate. CONSTITUTION:An X-ray window is formed such that a metallic substrate 12 pierced by an open X-ray transmitting region 11 is covered with the open region 11 by an X-ray transmitting foil 13 located on the substrate 12, a holding plate 15 with a window 14 constituting the X-ray transmitting region applied on the surface of the foil 13 holds the periphery of the foil 13, and the holding plate 15 is fixed to the substrate 12 by screws or the like. Thus, the X-ray transmitting foil 13 is tightly sandwiched between the substrate 12 and the holding plate 15 and the reliability of the X-ray window can be increased.
Patent JP-H10340814-A (JP)
Title: Device for connecting electric equipment
Inventor: YAMAMOTO SHOICHI
IPC: H01F27/12
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the stress load on an insulating spacer, by providing pressure differences in steps in the charging pressure of an insulating medium enclosed in a liquid-filled electric apparatus, etc., forming the central part of the insulating spacer in a projecting state, and then, positioning the spacer on the side on which the charging pressure of the insulating medium is higher. SOLUTION: A gas pressure detector 10 always detects the pressure of an insulating gas 6 in an intermediate chamber 5 and, when a failure occurs in an insulating spacer 7A, the pressure of the gas 6 in the chamber 5 drops, because the gas 6 is mixed in insulating oil 2 the pressure of which is lower than that of the gas 6. The detector 10 detects the pressure drop in the chamber 5 and issues an alarm by actuating a lamp, buzzer, etc. When the failure occurs in ANOTHER spacer 7B, an insulating gas 4 is mixed in the insulating gas 6 the pressure of which is lower than that of the gas 4. Therefore the pressure of the gas 6 in the chamber 5 rises, and the detector 10 detects the abnormal pressure in the chamber 5 and issues an alarm by actuating the lamp, buzzer, etc.
Patent JP-H054694-A (JP)
Title: Liquid supply apparatus
Inventor: YAMADA TAKASHI
IPC: B67D7/32
Filed: 1991-06-24
Abstract: PURPOSE:To improve operating efficiency of oil supply and enable safe oil supply without artificial errors by obtaining a signal from a load permission determination means and controlling opening/closing of respective load valves and a control valve to supply oil to a tank chamber of target. CONSTITUTION:The number of loading arms 17, 19, 21, 23, 25, 27 to be connected to a first tank chamber 107 through a sixth tank chamber 117 is determined by a loading arm connection number determination means, and the result is sent to a load permission determination means, where from a vehicle number confirmed by a vehicle number confirmation means, the number of loading arms connected to the tank chambers which has been determined is compared with the number of tank chambers of tank data to determine whether or not the number of connected loading arms coincides with the number of the tank chambers in the tank data. When the numbers coincide with each other, a load permission signal is sent from the load permission determination means to a control means, which controls opening/closing of load valves and a control valve to supply oil to respective tank chambers according to the tank data.
Patent JP-H0316425-A (JP)
Title: Semiconductor switching device
Inventor: ITO HIROSHI
IPC: H03K3/57
Filed: 1989-06-14
Abstract: PURPOSE:To uniformize the current distribution, to obtain an excellent switching characteristic and to prevent temperature rise in a semiconductor switch by arranging plural semiconductor switches connected in series and in parallel to the outer peripheral face of a cylinder composed of an insulator and providing a cooling chamber on a cylinder. CONSTITUTION:A serial/parallel circuit comprising FETs 8 is used as a semiconductor switch in place of a conventional thyratron switch. Plural FETs 8 are connected in series along an axial direction to the outer peripheral face of the cylinder 10 composed of the insulator, plural series circuits are provided in parallel, the drain terminal D of the FETs 8 at one terminal of each serial circuit is connected to a supporting ring 13 and the source terminals S of the FETs 8 of the other end are connected to a short-circuit ring 12. Moreover, connecting points between the drain terminals D and the source terminals S of each FET 8 are connected by plural lead wires 17 in the circumferential direction. The cylinder 11 composed of a conductor is arranged coaxially in the inside of the cylinder 10 arranged with the FETs 8 connected in series and in parallel and the feed back path of the current is formed by the cylinder 11. Furthermore, the temperature rise in the FET 8 is eliminated by making a coolant flow to a cooling chamber 20 between the cylinders 10 and 11.
Patent JP-H104622-A (JP)
Title: Compressed connection for nonround cable
Inventor: ASHIDA SHIRO
IPC: H02G7/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a compressed connection for a nonround cable where compressive connection can be made, using the compressive die of a compressive connection pipe for a corresponding size (equivalent in sectional area) of round cable, and the complicatedness of tool management and the latent factors in application errors can be dissolved. SOLUTION: This connection uses a cylindrical compressive connection pipe 3' into which a nonround cable 2, nonround in cross section, and a collar 5 are inserted, and the collar 5 has a plurality of charge pieces 51, capable of fitting in a plurality of openings made between the inner face of the compressive connection pipe 3' and the nonround cable 2, and an integrally formed part 52 constituted by uniting the ends of these charge pieces 51, and this uniting part 52 performs prevention of each charge piece 5 from getting loose and retention of interval, which facilitates the insertion into such an opening. If a steel core aluminum strand is used for this nonround cable 2, a hole 53 for passage of a steel core is bored in advance at the integrally formed part 52 of the collar 5.
Patent JP-S6132080-A (JP)
Title: Transfer device of electrophotographic copying machine
Inventor: TAKATOU AKIHIRO
IPC: G03G15/16
Filed: 1984-07-24
Abstract: PURPOSE:To utilize effectively a discharge area for a transfer, also to execute a transfer in a discharge charge state, and to obtain a transfer efficiency equal to a usual paper in a high moisture content form by providing a member for guiding a form to the surface of a photosensitive drum in an area where a transfer efficiency of a corotron is high. CONSTITUTION:A form guide member 5 is provided so that it is adjacent to a photosensitive drum 1, and also the tip is projected into a transfer corotron 2. When transferring an image, a photosensitive drum 1 on which a toner image has been formed rotates and moves an image surface to a transfer position, and on the other hand, a form is guided to a position adjacent to the transfer position by a paper chute 4, and guided so as to contact to the surface of the drum 1 on which an image has been formed, by the member 5. Subsequently, immediately after passing through the member 5, the form receives a discharge action of the transfer corotron 2 from its rear side, and the toner image on the drum 1 is transferred to the form.
Patent JP-S5854007-A (JP)
Inventor: YOSHIOKA HAMA
IPC: A41D1/00
Filed: 1981-09-28
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-H0817516-A (JP)
Title: Connection terminal with fall-off sensing function
Inventor: IWAKI KATSUHIRO
IPC: H01R13/713
Filed: 1994-07-04
Abstract: PURPOSE:To provide a connection terminal with a fall-off sensing function capable of easily detecting the mounting/demounting of a conductive wire. CONSTITUTION:In a condition where a mounting/demounting terminal 2 is connected to a fixed terminal 1, a lower side terminal piece 4 conducts the fixed terminal 1 to connect a cable 13 connected to the terminal piece 4 to the fixed terminal 1. The right ends of the terminal piece 4 and a terminal piece 5 are opened, shutting off between the respective cable 13 and a cable 14. Extracting a screw 3 to demount the mounting/demounting terminal 2 from the fixed terminal 1 cuts off the cable 13 from the fixed terminal 1, and closes the left ends of the respective terminal pieces 4 and 5 to short-circuits the respective cables 13 and 14. Consequently, detecting the short circuit of the respective cables 13 and 14 can discriminate the demounting of the mounting/demounting terminal 2 from the fixed terminal 1.
Patent JP-H10341449-A (JP)
Title: Optical unit for image pickup device
Inventor: MATSUI KIYOSHI
IPC: H04N9/097
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical unit for an image pickup device integrated with a color resolving prism and provided with the optical low-pass filter of characteristics optimum for the respective image pickup elements of G and R/B further in a two-CCD image pickup device. SOLUTION: By utilizing the shape of the color resolving prism of the two- CCD image pickup device, a phase plate 6 for a vertical direction shared by two image pickup plates is formed on the lens side incident surface of a green(G) side prism 2, a G side phase plate is formed on the G reflection side surface of a prism joined surface and a G reflection dichroic film 9 is formed on the surface. In the meantime, an R/B prism 3 is molded on the joined surface of an R/B image pickup element side prism 3 and only a peripheral part is adhered with the G side prism joined surface so as not to make an adhesive material enter a recessed part.
Patent JP-S6044315-A (JP)
Title: Injection molding machine
Inventor: MOCHIZUKI KAZUTOSHI
IPC: B29C33/12
Filed: 1983-08-19
Abstract: PURPOSE:To stop the injection of a thermoplastic resin into a molding hole in case that an insert part is not placed in position of the molding hole, by providing the molding hole with an insert part sensor in an injection molding machine comprising a stationary mold and a movable mold. CONSTITUTION:After an insert part 16 is inserted into a part insert hole 15 of a movable mold 2 with the movable mold 2 separated away from a stationary mold 1, the movable mold 2 is forced to be in contact with the stationary mold 1. The insert part 16 placed in the part insert hole 15 of the movable mold 2 is moved together with the movable mold 2 toward the stationary mold 1 so that a movable piece 18 is moved against the pressing force of a spring 19, and when the movable mold 2 is brought in contact with the stationary mold 1, the movable piece 18 is allowed to come in contact with the insert part sensor 21. Only when this state is secured, a thermoplastic resin is injected through a gate 6 into the molding hole 3. Thus, a defective item would not be formed. Thereby defective product is prevented from manufacture.
Patent JP-S6217014-A (JP)
Title: Production of crystalline aluminosilicate
Inventor: ASAOKA SACHIO
IPC: C01B39/04
Filed: 1985-07-12
Abstract: PURPOSE:To produce high-purity crystalline aluminosilicate available as 'Molecular Sieves(R)' an adsorbent and a catalyst for the conversion of hydrocarbon by allowing a seed crystal to coexist in an aq. mixture of the raw materials. CONSTITUTION:A solid material contg. crystalline aliminosilicate is produced by holding an aq. mixture of the raw materials contg. an SiO2 source (e.g. silicic acid), an Al2O3 source (e.g. sodium aluminate), alkali metallic salt (e.g. NaOH) and a choline compd. (e.g. choline chloride) for 1-12 days in such the hydrothermal synthetic conditions (50-170 deg.C) that the choline compd. is not vaporized and decomposed. Then crystalline aluminosilicate is obtained by adding 0.01-3wt% above-mentioned solid material as a seed crystal to the same aq. mixture of the raw materials as the above-mentioned mixture and holding the mixture for 1-12 days at 50-170 deg.C. Thereafter this aluminosilicate is calcined for 1-10hr at 500-600 deg.C in the O2-contg. atmosphere according to the necessity and at least one part thereof is made to an H(proton)-type or at least one part of alkali metal is changed into a multivalent ion.
Patent JP-H102592-A (JP)
Title: Method for detecting clogging of filter in air-conditioner
Inventor: NAKANISHI RIYOUJI
IPC: F24F11/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To precisely detect the clogging of a filter in an air-conditioner. SOLUTION: The clogging state of a filter 24 provided in the air inlet port 8 of an air conditioner 101 is detected based on the operating time of a supply fan 10. The clogging of the filter 24 is detected based on an air velocity factor value weighted according to an air velocity during the operation of the supply fan 10 and the cumulative operating time of the supply fan 10. Since the clogging state is decided by adding the air velocity factor value weighted depending on the air velocity of the supply fan 10 to the cumulative operating time of the supply fan 10, the clogging state can be detected more precisely.