baber/WOPTO huggingface dataset:
Patent JP-H09314179-A (JP)
Title: Fermentation corrosion ripening device for human waste and sluge
Inventor: NAKAMURA YOSHIO
IPC: C02F11/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To turn human waste into a liquefied fertilizer by carrying out the aeration agitation in a raw water tank, an aeration tank and the like by using pumps, the alternative fermentation aerobically and anaerobically and the constant temperature control of the liquid temperature in an adjustment tank and replenishing the water content for acclerating the decomposition of undecomposed protein remaining on a filter by means of the suction of foams formed by the aeration onto the back of a filter. SOLUTION: Ultrafine oxygen is fed by the intermittent operation of an aeration pump 1 and dissolved and contained in slurry liquid in a raw water tank 6. The water content is supplied by the foaming of slurry liquid, and active fermentation decomposition is repeated by aerobical ferment bacilli on a filter to treat undecomposed protein on the filter. Ultrafine oxygen is fed into slurry liquid in the anaerobic fermentation by the intermittent aeration of an aeration pump 1 in an aeration tank 9. The anaerobic fermentation is performed by the intermittent aeration of ultrafine oxygen by the aeration pump 1 and an adjustment tank 2. For the purpose of lowering of liquid temperature, the liquid temperature of fermentation is adjusted and retained by a thermostat and a heater.  The anaerobic fermentation is repeated by the intermittent operation of the aeration pump 1 in corrosion ripening tanks 11, 12 and 13.
Patent JP-S5873234-A (JP)
Title: Logical circuit
Inventor: ASOU AKIRA
IPC: H03K19/013
Filed: 1981-10-27
Abstract: PURPOSE:To increase the switching speed from a high level to a low level, by providing a level shifting means between a power supply and an input transistor (TR) and decreasing the output level to a desired value when an output TR is turned off. CONSTITUTION:In a TTL basic circuit consisting of an input TRQ5 and an output TRQ6, a level shifting circuit consisting of diodes D2-D5, and a resistor R6 are connected between a power supply Vcc and the base of the TRQ5. Then, when the TRQ6 is turned off, since the potential of an output V03 is smaller than the power supply Vcc, the time from the switching-off to on of the TRQ6 can be quickened. Since the current of the level shifting circuit is a low level current IL flowing form the input, the increase in the power consumption through the addition of the shift circuit is less.
Patent JP-2000138262-A (JP)
Title: Chip-scale semiconductor package and manufacture thereof
Inventor: CHIN IKKEN
IPC: H01L23/12
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To contain a large number of I/O terminals, in correspondence with miniaturization, high integration and making sophisticated function of semiconductor chip by employing a stiffened substrate sheet having a part which extends to the outer circumferential fringe on the upper surface of the semiconductor chip. SOLUTION: Since a stiffened core layer 16 is present in a semiconductor package 1, a substrate extension part 19 extending to the outside of the outer circumferential fringe on the upper surface of a semiconductor chip 40 can be sustained in stiffened state, without requiring any extra stiffener or an extension part supporting means, e.g. a supporting sealing part. Consequently, the extension part 19 of a substrate 10 can be sustained in stiffened state, without being bent during various steps including a solder ball 70 fusing step in the manufacturing process of the semiconductor package. When a stiffened substrate 10 having such an extension part 19 is employed, a large number of I/O terminals, i.e., solder balls 70, can be contained easily through a simple structure which corresponds to miniaturization, high integration and high function of the semiconductor chip.
Patent JP-H1112511-A (JP)
Title: Recording solution
Inventor: HIRASA TAKASHI
IPC: C09D11/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous recording solution good in water resistance, imparting high record concentration, having good discharging ability and high reliability, good in properties of printed letters and weatherability, etc., and useful for ink jet recordings when printed on plain paper by bringing the solution to contain a specific random polymer as a pigment dispersant. SOLUTION: This recording solution is obtained by blending (A) a resin obtained by copolymerizing 10-60 wt.% of (i) a 9-24C alkyl or alkenyl (meth) acrylate with 10-50 wt.% of (ii) a polymerizable unsaturated compound having hydrophilic groups such as maleic acid, its anhydride, etc., (B) an aqueous medium obtained by adding a water soluble organic solvent such as ethylene glycol, etc., to water, and (C) a pigment having <=5 μm average particle size in a ratio of 2-8 wt.% of the component C based on the whole solution, 20-80 wt.% of the component A based on the component C and 10-20 wt.% of the component B based on the whole solution and treating to disperse by a sand grind mill, etc.
Patent JP-H0726176-A (JP)
Title: Releasable water-based coating composition
Inventor: NAKAGAWA NOBUO
IPC: C09D133/04
Filed: 1993-07-12
Abstract: PURPOSE:To provide a releasable water-based coating composition capable of providing coating films of excellent water resistance, mechanical strength, acid rain resistance, weatherability and releasability, also excellent in stability during its preservation, etc. CONSTITUTION:The composition comprising (A) a water-dispersed resin prepared by polymerizing (1) a monomer mixture composed of 10-50wt.% of acrylonitrile and 90-50wt.% of acrylic ester and/or methacrylic ester using (2) 0.5-20 pts.wt., based on 100 pts.wt. of the monomer mixture, of a water-soluble polymer as dispersant, (B) 25-400 pts.wt., based on 100 pts.wt. of the monomer mixture, of a pigment, (C) 0.01-10 pts.wt., based on 100 pts.wt. of the monomer mixture, of an ultraviolet light absorber, and (D) 0.01-30 pts.wt., based on 100 pts.wt. of the monomer mixture, of a water repellent.
Patent JP-H0338136-A (JP)
Title: Multi-drop lan forming device
Inventor: TADACHI KATSUO
IPC: H04Q3/58
Filed: 1989-07-05
Abstract: PURPOSE:To obtain an inexpensive multi-drop LAN forming device rich in flexibility by providing a coupling/separation switch connecting plural LAN units in cascade, and connecting or disconnecting a common forward path and a common return path to/from an adjacent LAN unit. CONSTITUTION:In order to build up one group of a multi-drop LAN among 3 terminal equipments 14 corresponding to each of 3-stage of LAN units 20, the contacts 29-1, 29-2 of a coupling/separation switch 29 of the LAN unit 20 at the left end are opened. Moreover, the contacts 28-1, 28-2 of a loopback switch 28 of the right side LAN unit 20 are connected to the position of a loopback path 27. A transmission data from a terminal equipment corresponding to the central LAN unit 20 enters a data insertion section 26 through a data forward path 23. Thus, the grouping of the LAN is facilitated by the on/off of the contacts 28-1, 28-2 of the loopback path switch and the contacts 29-1, 29-2 of the coupling/separation switch 29 and the system easily copes with the extension of terminal equipments, as well.
Patent JP-H0813864-A (JP)
Title: Key safekeeping system
Inventor: KUGETANI MASAYUKI
IPC: H04M11/00
Filed: 1994-06-30
Abstract: PURPOSE:To easily grasp the situation with the state of use for keys for a number of rooms aggregated, and to prevent illegitimate use of keys by providing devices including verification, key detection, recording, data transfer and data aggregation, and a locking mechanism driving part. CONSTITUTION:An internal clock 48 is provided in a key safekeeping box 1, and the time for taking out a key and the name of an ID card holder are stored in a memory 49. A key holder 10 is inserted with the ID card, and judgement is made with a controller 43 and a signal is sent to a controller 51. Then, the time for returning the holder 10 and the name of the holder are stored, based on the data and the internal clock 48, in the memory 49 with a magnetic reader 45. The stored data are then transferred from a MODEM 52 to a controller 55 through a MODEM 56. The transferred data are stored in a memory 57 and the stored data are aggregated for every box 1 in accordance with input from a keyboard 58. Thereby, safekeeping of the keys 13 can be executed certainly and easily while the state of use of the keys can be aggregated easily with illegitimate use of the keys prevented.
Patent JP-H0922809-A (JP)
Title: Chip part retaining device
Inventor: INAI MASAYUKI
IPC: H01G13/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a chip part retaining device for easily retaining a chip part element body and for retaining the element body in a proper position. SOLUTION: When forming an external electrode at a chip part element body 3, the press of peripheral side walls 12a of a retention space 12 is canceled by a retaining means and the chip part element body 3 is housed in the retention space 12. Then, the peripheral side wall 12a of the retention space 12 is pressed by the retaining means, thus narrowing the width dimension between opposing peripheral side walls 12a, pressing the peripheral side walls 12a to the peripheral side surface of the chip part element body 3, and retaining the chip part element body 3 at the retention space 12.
Patent JP-S6328153-A (JP)
Title: Fault information system
Inventor: OOTA TAKAYUKI
IPC: H04L69/40
Filed: 1986-07-22
Abstract: PURPOSE:To inform the fault of a host computer system to a terminal, and also to keep the terminal at a state possible to communicate, by generating and transmitting a transmission telegram representing the fact that the fault is generated in the host computer system, to a reception telegram from the terminal during a fault state period. CONSTITUTION:At the time of detecting the fault of the host computer system 11 by a communication control part 121, the fault of the host computer system 11 is informed to an independent operation control part 122. The independent operation control part 122 keeps a pre-communication processor subsystem 12 at an indcpendent operating state. Meanwhile, the independent operation control part 122, when receiving the information of reception of a telegram from a terminal communication control part 123, disposes of a received telegram, and generates a host fault telegram representing the fact that the fault is generated in the host computer system 11, and informs the host fault telegram to the terminal communication control part 123. The terminal communication control part 123, when receiving the host fault telegram from the independent operation control part 122, transmits the host fault telegram to a terminal 15 which receives the telegram first.
Patent JP-H1019487-A (JP)
Title: Heat-exchange device
Inventor: CHO NOBUAKI
IPC: F28F1/40
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat-exchange device for slurry, being an object, having high heat transfer performance. SOLUTION: A heat-exchange device to effect heat-exchange between first and second fluids 21 and 11 comprises a first pipe 2 through which the first fluid 21 flows; a second pipe 1 arranged in a manner to surround the first pipe 1 and forming a space between itself and the first pipe 2 through which the second fluid 11 flows; and a guide member 4 helically arranged longitudinally of the first pipe 2 in a manner to surround the first pipe 2 in the space formed between the first and second pipes 2 and 1, and guiding a flow of the second fluid 11.
Patent JP-H0837499-A (JP)
Title: Optical signal receiver
Inventor: KAMIMURA KENICHI
IPC: H04B10/079
Filed: 1994-07-25
Abstract: PURPOSE:To prevent excess optical intensity from being made incident an a main light receiving device even when an optical signal having an excess luminous intensity is received. CONSTITUTION:The receiver is provided with an optical branching device 25 branching an optical signal a received externally into two directions, a monitor light receiving device 26 receiving the one optical signal b branched by the branching device and converting it into a luminous intensity signal d, a variable optical attenuator 28 attenuating the other optical signal c branched by the optical branching device 25, and a main light receiving device 29 receiving the optical signal e attenuated by the variable optical attenuator 28 and converting the signal into an electric signal f. A control section 27 varies an attenuation A of the variable optical attenuator 28 based on the luminous intensity signal d outputted from the monitor light receiving device 26 to control the luminous intensity of the optical signal e received by the main light receiving device 29 optimizingly.
Patent JP-H0710131-A (JP)
Title: Heater
Inventor: MARUYAMA TAKASHI
IPC: B65B7/16
Filed: 1993-06-18
Abstract: PURPOSE:To provide a heater for uniformly melting a resin layer by means of hot blast even if a substance having a low coefficient of thermal conductivity is used as a gas barrier layer. CONSTITUTION:This is a heater 1 for bringing hot blast against a part of a paper container comprising a paper material 37 and resin layers 39, 43 formed on the surface of the paper material 37 so as to melt the resin layer 43 on the part, and the heater 1 comprises a heating box 7 which is placed facing a portion where the resin layer 43 is to be melted with the hot blast supplied inside and numerous hot blast blowing holes 35 which are provided through a part of the heating box 7 facing the portion where the resin layer 43 is to be melted. An opening part 3505 facing the resin layer on the hot blast blowing hole 35 is formed with a larger diameter than a part of the hot blast blowing hole 35 which is distant from the resin layer 43.
Patent JP-S6328451-A (JP)
Title: Production of catalyst for reduction of nitrogen oxide
Inventor: NAGAMINE SHOGO
IPC: B01J29/06
Filed: 1986-07-22
Abstract: PURPOSE:To obtain a catalyst which is hardly deteriorated even by an exhaust gas contg. volatile metal oxides by mixing a compd. contg. calcium, etc., with titanium oxide, then depositing an active metal element thereon, kneading the such mixture with granular zeolite and molding the mixture. CONSTITUTION:The neutral or basic compd. of >=1 kinds among calcium, strontium and barium is mixed dry or wet with titanium oxide such as titania sol or metatitanic acid slurry. Such mixture and the zeolite on which a copper element is preliminarily deposited as a catalytically active component are thereafter kneaded wet. Such kneaded matter is molded to a prescribed shape such as honeycomb or plate shape and is calcined. The migration of the active metal component deposited on the zeolite into the titanium oxide raw material is then prevented. The catalyst is, therefore, hardly deteriorated even by the exhaust gas contg. a large amt. of the oxide of volatile metals such as arsenic and the denitrification of low-grade carbon is executed for a long period of time.
Patent JP-S5798205-A (JP)
Title: Cosmetic giving durable make-up
Inventor: HORINO MASAAKI
IPC: A61Q1/02
Filed: 1980-12-09
Abstract: PURPOSE:A cosmetic giving durable make-up that contains a powder of spherical particles made of a porous resin, thus giving soft feeling on application, showing high transparency and good affinity to skin lipid, effectively preventing whiteness from coming up to the skin surface and having high press-filling property. CONSTITUTION:The cosmetic contains fine apherical particles of particle diameters ranging from 1 to 40mu and 2-40mu on the average and of 5-160Angstrom  the size of most pores on the surface, which are made of a copolymer from vinyl acetate, N-vinylpyrrolidone, 2,4-diamino-6-phenyl-1,3,5-triazine, methacrylic ester, acrylic ester and styldivinylbenzene or nylon polytetrafluoroethylene or polyethylene. USE:Cosmetic for make-up.
Patent JP-S6063748-A (JP)
Title: Photomagnetic pickup device
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B11/105
Filed: 1983-09-19
Abstract: PURPOSE:To reduce the optical path system of an optical system for signal detection which detects the change in the polarizing plate of the light reflected from a magnetic recording medium in accordance with the magnetization direction of the information of said medium and to reduce the size of a titled device without deteriorating the C/N ratio thereof by providing a polarizing element having dichroism between the condensing element of said optical system and a photodetector. CONSTITUTION:A condensing lens 7 and a polarizing plate 9 are disposed between a half mirror 3 and a photodetector 8 of an optical system for signal detection. A part of the light reflected from the medium 5 is reflected by the mirror 3 and is thereafter made incident directly to the lens 7 and thereafter the light is made incident via the plate 9 to the photodetector 8. The plate 9 is mounted freely rotatably so that the optical axis thereof can be set in an optical direction. The plate 9 is a film-like polarizing plate which is so constituted that linearly polarized light is obtd. by the linear dichroism of the high polymer generated when iodide is impregnated into a unidirectionally stretched high polymer sheet, for example, PVA or the like. If the device is constituted in the above-mentioned way, the optical path length of the optical system for signal detection is made shorter by >=10mm. than the conventional photomagnetic pickup device installed with an analyzer forward in the light incident direction of the condenser lens.
Patent JP-2000009772-A (JP)
Title: Measuring method of via hole inductance
Inventor: KAMASE FUMIHIRO
IPC: G01R27/26
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To accurately measure the inductance of a via hole provided on the through-hole of a board. SOLUTION: In three via holes 5, 6, 7, contact portions 5a, 6a, 7a with measuring contacts 2, 3, 4 of a measuring head 1 are provided collectedly on the surface side of a substrate. Three via holes 5, 6, 7 are connected in series by a conductive film (Au plating, etc.), 8 which is provided on a back surface side of the substrate. Of the measuring contacts 2, 3, 4 of the measuring head 1, the measuring contacts 2, 4 for GND are directly contacted with the via holes 5, 7 of a parallel connection and the measuring contact 3 for inputting a signal is made to contact directly with the via hole 6 of an object to be measured.  Then, a high frequency signal is inputted from a network analyzer to the via hole 6 of the object to be measured through the measuring contact 3 of the measuring head 1 and an inductance of the via hole is extracted, based on a measured value of an impedance accompanying frequency variation, in a series circuit comprising three via holes 5, 6, 7.
Patent JP-S5796314-A (JP)
Title: Stereoscopic video display device
Inventor: YANAGISAWA GEN
IPC: G02B27/22
Filed: 1980-12-08
Abstract: PURPOSE:To constitute this display device so that each light beam is distributed almost uniformly in each prescribed area within a residual image time of human eyes, and in this way, an observer can move his head, by providing an optical axis moving means in the optical path between the right and left picture sources and the observer's eyes. CONSTITUTION:A reflector 8 being an optical axis moving means is provided between image receiving tubes 1, 2 and eyes 5, 7 of an observer 4, and this reflector vibrates around a rotary axis 9 within a range as indicated with an arrow C. When this vibration speed is set suitably so that a moving speed of the optical aixs becomes fast enough against the residual image time of human eyes, light beams from the image receiving images 1, 2 can be distributed uniformly within a range as indicated with an arrow D, and accordingly the observer 4 can watch a picture even if he moves his head to same extent between a position P and Q shown by a virtual line.
Patent JP-H117070-A (JP)
Title: Magnetic reproducing device, magnetic recording device, magnetic reproducing device for camera, magnetic recording device for camera and camera
Inventor: AMANO KENICHIRO
IPC: G03B17/24
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To appropriately perform the processing of a magnetic reproducing signal and a perforation signal by one control means by performing the processing of either of the magnetic reproducing signal and the perforation signal in the midst of performing the processing of the other signal. SOLUTION: When the rising of the perforation PR2 signal is detected, a series of processing is performed after a fixed waiting time elapses. When the change (change to falling after detecting the rising) of the perforation PR1 signal is detected in the course of a series of processing, a series of processing is finished and the arithmetic operation and the decision of an effective value are performed. As a result, in the case of deciding that it is an exposed frame but not a final frame, preparation for detecting a next frame is performed. In the case of detecting that it is an unexposed frame, preparation for stopping is performed. Thereafter, the PR1 signal is detected continuously. When the rising is detected, whether or not motor driving is actually stopped is judged.  Thus, the magnetic reproducing signal and the perforation signal are appropriately detected by one control circuit.
Patent JP-2001007062-A (JP)
Title: Cmp-polishing agent and method for polishing substrate
Inventor: KOYAMA NAOYUKI
IPC: B24B37/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To polish a surface at a high speed with no flaws for stable preservation along with precision flatness by including cerium oxide particle, a dispersant, and low-molecular additive which is a nonionic water-soluble organic low-molecule, and water. SOLUTION: Cerium oxide particles, a dispersant, a low-molecule additive which is nonionic water-soluble organic low-molecule, and water are included in a polishing agent. So, under a high polishing load, a cerium oxide particle breaks through the coat of additive formed on a surface to be polished to increase the polishing speed. If a roughness exists on a surface to be polished, since effective polishing load at a protruding part is larger than a recessed part, the protruding part is selectively polished to make a global planarization with less dependence on a pattern. If cerium oxide slurry comprising cerium oxide particle, a dispersant, and water is preserved separately from an additive liquid comprising low-molecular additive and water, no cerium oxide particle condenses for improve stable preservation.
Patent JP-S6065426-A (JP)
Title: Manufacturing method of transparent conductive film of face plate for camera tube
Inventor: ENDOU TOORU
IPC: H01J9/233
Filed: 1983-09-21
Abstract: PURPOSE:To suppress increasing of dark current of a camera tube and to realize conventional quality level of vacuum rate of a bulb without heat treatment by subjecting the surface of a transparent conductive film which is formed on a base plate to ion-etching in N2 gas ambient. CONSTITUTION:SnO2 NESA is formed on a base plate by a spraying method, etc. And after giving slight abrasive operation and so on, by a machine to this surface of SnO2 NESA, dust on the surface is removed through a cleaning process. And after making inside of an etching device, for example, lower than 2.0X10<-6>Torr, this SnO2 NESA is subjected to ion-etching, maintaining N2 gas within the extent of 5X10<-2>-5X10<-4>Torr. The thickness of this etching is, for example, 400-1,500Angstrom . And when the thickness of this etching increases, smoothness can be increased. After the ion-etching, adhered dust is removed and cleaned, and upon these, a photoconductive film is formed. Thus, a bulb need not be subjected to heat treatment for its vacuum rate and the quality level can be maintained.