baber/WOPTO huggingface dataset:
Patent JP-S55162940-A (JP)
Title: Method and apparatus for preserving japanese chestnut
Inventor: YAMASHITA IKUHIKO
IPC: A23B9/00
Filed: 1979-06-06
Abstract: PURPOSE: To preserve raw chestnut for a long time, keeping its freshness, and keeping from getting moldy, by contacting the whole surface of the shell of raw chestnuts with clear cold water containing specific amounts of dissolved oxygen and dissolved carbon dioxide gas.  
     CONSTITUTION: Water in a thermostatic bath 1 is circulated with a pump 10 through an inlet 8, a cooler 3, and a sterilizer 7, and maintained at -1W+5°C. Additional water is supplied through a supply pipe 11, and excessive water is overflowed from an outlet 9 to keep the water in the bath clear. At the same time, air is introduced into the water in the bath 1 through a blower 12 of an aeration apparatus 4 and air nozzles 13 to adjust the concentration of dissolved oxygen in water between 0.1W5l/100lH 2 O, and that of the dissolved carbon dioxide gas between 0.05 and 50l/ 100lH 2 O. A number of raw chestnuts are presserved in the water keeping the whole surface of the shell from air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58188368-A (JP)
Title: Magnetic card reader
Inventor: NAKARAI MASAZUMI
IPC: G11B21/02
Filed: 1982-04-28
Abstract: PURPOSE:To attain the extension of general-purpose application, by shifting two magnetic heads in opposition to a card path at the same time. CONSTITUTION:A holding member 10 is supported to bases 3-8 slidably in the C-shape clipping a card path 9, magnetic heads 11, 12 are fitted to each end of the member 10 and reciprocated at a driver 19. Further, a channel shape, an F-shape and a chevron shape are used as the C-shape, and a shape having a projection at both sides of a depressed section is used.
Patent JP-S58188115-A (JP)
Title: Forming method of inductive element
Inventor: TANAKA TADAHIKO
IPC: H01L27/04
Filed: 1982-04-27
Abstract: PURPOSE:To obtain a small inductive element by such an arrangement wherein plural electrodes which run diagonally are formed with insulating membrane provided between them on a semiconductor substrate on which semiconductor elements are formed, and further on them a plurality of electrodes of which diagonal direction is contrary are similarly provided and they are formed into a coillike electrode by connecting their ends together. CONSTITUTION:A first insulation film 2 is deposited on an N type or P type Si substrate 1 on which elements such as transistors have already been formed, and on the film, a first Al electrodes 3 which run diagonally in parallel are formed. Next, a second insulation film 4 is deposited all over the entire surface including all of those items, and over it, a rectangular magnetic substance layer 5 consisting of Fe.Al alloy, etc. which crosses electrodes 3 is provided. Then, a third insulation film 6 is deposited to cover the layer 5, and then contact holes 7 are drilled for exposing ends of the electrodes 3 by selectively etching the film 4 and then the film 6. a Next, second row of electrodes 8 of which diagonal direction is contrary which form a coil with the electrodes 3 is provided on the film 6, and they are connected in series through holes 7 and externally introduced electrodes 9 are installed to both ends of the assembly.
Patent JP-2000262867-A (JP)
Title: Reverse osmosis membrane separator and method for separating water
Inventor: NAKANISHI TAKAYUKI
IPC: B01D61/08
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To control concentration polarization and to demonstrate enough performance by packing reverse osmosis membrane elements in a reverse osmosis membrane module in series in the passage direction of raw water and setting up the thickness of a passage material on the raw water side to meet a specified relation. SOLUTION: Reverse osmosis membrane elements 1, 2 are packed in series in a reverse osmosis membrane module 3, and raw water 4 supplied from a high pressure pump 5 is separated into concentrated water 6 and filtrate 7. Each of the elements 1, 2 is composed at least of a reverse osmosis membrane 9, a raw water passage material 10, a filtrate passage material 11, and a filtrate catchment pipe 12. The thickness of the material 10 is set up within 0.2-2.0 mm to obtain the filtrate 7 efficiently. Namely, the value of (the raw water passage material thickness of the element 1 arranged on the side of a module inlet)/(the raw water passage material thickness of the element 2 arranged on the side of a module outlet) is set up, for example, at 1.05 or above.
Patent JP-S5554465-A (JP)
Title: Detector for voltage break of feed part to mobile machine
Inventor: TANIYOSHI SHIYUUICHI
IPC: G01R19/165
Filed: 1978-06-14
Abstract: PURPOSE: To prevent a secondary following accident from occurring to a mobile machine by momentarily detecting the voltage break of a sliding feed part by simple constitution, by analysing an output pulse waveform by supplying a high-frequency pulse to the sliding feed part high-frequency-coupled in series.  
     CONSTITUTION: Mobile machine 14 is supplied with power through slip ring 12 and a sliding feed part formed of slip ring 12 is high-frequency-coupled in series by capacitors 18 and 20 whose frequencies and capacities are so set taht impedance will be much lower than a high-frequency pulse outputted by pulse generator 24 with a higher frequency than a feed frequency. Therefore, the high-frequency pulse from generator 24 is outputted without distortion from a high-frequency coupling line through high-frequency coupler 26 and then applied to the high-frequency coupler of detection circuit 30. Then, differentiation circuit 38, multivibrator 40, integrating circuit 42, full-wave rectifier circuit 44, and comparator 42 generates a high-level output only during a momentary break period of the sliding feed part, so that the voltage break of the sliding feed part of the mobile machine can be detected by a simple consitution through FF48. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59210234-A (JP)
Title: Hot air heater
Inventor: NAKANO OKIHIKO
IPC: F24F6/00
Filed: 1984-04-11
Abstract: PURPOSE:To increase heat exchange efficiency and improve humidifying device by a method wherein water vapor in exhaust gas is condensed forcibly in a heat exchanger. CONSTITUTION:Air flow is blown against a multi-tube type secondary heat exchanger 4 equipped with radiating fins to reduce the temperature of exhaust gas forcibly and the temperature of the exhaust gas, passed therethrough, is reduced to a temperature lower than the dew point, then, the water vapor, as the products of combustion, is condensed and the condensed water is introduced into a drain tank 6. The secondary heat exchanger 4 is provided with a vertical type and discharging of the condensed water is facilitated by making the flow of the exhaust gas and the dropping direction of the condensed water the same direction. Water, reserved in the drain tank 6 is sent to a humidifying dish 9 by a pump 7 to utilize it for indoor humidifying. When the condensed water is reserved in the drain tank 6 so as to exceed the water sending capacity of the pump 7, a three-way switching valve 10 is switched by a water level detector 12 to communicate the pump 7 with a water discharging pipe 11 and discharge the condensed water to the outside of the room. In this case, the three-way switching valve 10 may be switched to the position of outdoor discharging by an operating signal.
Patent JP-H04309725-A (JP)
Title: Air ion generating device
Inventor: SHIMIZU MAKOTO
IPC: F24F1/00
Filed: 1991-04-05
Abstract: PURPOSE:To provide an air ion generating device capable of preventing a reduction in an amount of generating air ion and extending a life of an extremity end of an electrical discharging part. CONSTITUTION:An air ion generating device is comprised of a plurality of electrical discharging needles 9 disposed at a blowing part of a blowing circuit for circulating air and having needle-like extremity ends and of a control means for optionally controlling a DC voltage applied to the electrical discharging device 6. Air around the electrical discharging needles is electrically separated to generate negative and positive air ions. Amount of air ion of negative and positive ions in the indoor area which is decreased as contaminated fine particles in the indoor area is increased is kept at a constant amount, thereby an indoor area which is preferable in view of health and working efficiency can be realized. Since the electrical discharging device 6 has a plurality of electrical discharging needles 9, a wearing of the electrical discharging part is reduced and its life is extended and at the same time since a variation in a sectional shape at the electrical discharging part is low, it is possible to prevent a reduction in an amount of generated air ion while a time elapses.
Patent JP-2000270097-A (JP)
Title: Optical subscriber access system, intra-office terminating device of optical subscriber access system, and method for verifying operation of optical subscriber access system
Inventor: MATSUURA MASAKAZU
IPC: H04B3/46
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an optical subscriber access system and its operation verifying method by which the normal operation of hardware is easily verified when the system starts. SOLUTION: Of the optical subscriber access system constituted of a telephone set, a terminal station terminating device, an intra-office terminating device, and an exchange, for example, the intra-office terminating device (SLT device) 101 generates and sends a test pattern by a test pattern generation part 104 and sending-back control parts 102 and 103 send received data back at OSU 106 and a V point interface 108. A data matching part 105 matches the sent and received data against each other to easily verify that communication in the device is normally carried out. Further, the reliability of the system is improved and if trouble occurs, its fault place is easily specified to take quick measures.
Patent JP-H05235699-A (JP)
Title: Sampling frequency converter
Inventor: IWATA TOSHIKIMI
IPC: H03H17/02
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a sampling frequency converter capable of performing an arithmetic operation by a slow sum of product arithmetic operation, and also, being provided with constitution of small scale. CONSTITUTION:This converter is a sampling frequency converter which converts input data sampled with a frequency M to data sampled with a frequency N. The converter is comprised of a digital filter LPF2 sonsisting of memory 3 in which E pieces of input data are stored synchronizing with and being pushed by a first pulse of frequency M are stored, and also, from which stored E pieces of data are outputted in parallel at every period of the first pulse, a coefficient multiplier Ki in which J/M pairs of coefficients comprising a pair of E pieces of data in which JE/M coefficients are extracted at every J/M coefficients assuming the least common multiple of M and H as J are switched in a second pulse of frequency 14, and which multiplies the coefficients of a switched pair by output data from the memory 3 separately, and an adder A2 which adds the multiplication result of the coefficient multiplier Ki, and a sampler which samples the output of the digital filer LPF2 by the second pulse.
Patent JP-S58187927-A (JP)
Title: Developer used for negative type photosensitive lithographic plate
Inventor: SHIMIZU SHIGEKI
IPC: G03F7/32
Filed: 1982-04-28
Abstract: PURPOSE:To obtain a lithographic plate superior in developability and not causing stains on the nonimage areas in printing, by developing a specified negative type photosensitive lithographic plate material developable with an inorganic solvent, using an aq. alkaline soln. contg. a surfactant. CONSTITUTION:The developer to be used is prepared by adding an anionic surfactant, such as sodium alkylnaphthalenesulfonate, and/or an amphoteric surfactant, such as betaine type compd. in an amt. of 0.003-3wt% to an aq. alkaline sol., such as aq. soln. of sodium silicate of 10-13pH. A printing plate material obtd. by forming on a base a photosensitive material consisting of (A) a specified photocrosslinkable polyester, (B) an ethylenically unsatd. compd. having having >=2 additionally polymerizable terminal unsatd. double bonds, (C) a photopolymerization initiator, and (D) a resin having phenolic OH groups is imagewise exposed, and developed using said developer.
Patent JP-H11268369-A (JP)
Title: Image processor, processing method, and memory medium
Inventor: NOGUCHI YASUTAKA
IPC: B41J5/30
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To make additional information of an input image incospicuous without deteriorating the quality of image being formed finally by determining an area for imparting a pattern indicative of specified additional information based on position information generated at the time of development in a developing step. SOLUTION: An image processing section 102 develops an inputted code data and decides an area for imparting a pattern indicative of additional information based on position information of writing area obtained at the time of development. A pattern is buried based on the decision results and delivers a buried image data (color image data to be printed) to an image forming section 101. Since the area to be imparted with a pattern indicative of additional information can be determined efficiently using area information generated at the time of developing a code data described with page description language, load can be lessened as compared with a conventional method for determining the area to be added with a pattern by analyzing a bit map format image data entirely.
Patent JP-2000032532-A (JP)
Title: Handover method between exchanges using intelligent network and imt-2000 network system for realizing the same
Inventor: GO SEISHU
IPC: H04Q3/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To enable a flexible network structure and an appropriate traffic distribution by transmitting a work demand to a call control function(CCF), transmitting a service request message to a service switching function(SSF), and processing the service request. SOLUTION: SSFs 211, 221 and 231 of mobile switching centers(MSCs) 210, 220 and 230 of a core network(CN) 200 analyze services transmitted from an intelligent network(IN) 300 and transmits an appropriate work demand to a CCF. Also, CCFs 212, 222 and 232 transmit the service request message to the SSFs 211, 221 and 231 and processes the service demand transmitted from the SSFs 211, 221 and 231. The MSCs 210 and 220 of the CN200 consist of the same structure as that of a gateway GMC (GMSC) which is realized in the existing SSF and the CCFs which do not have the structure of the MSC of a IMT-2000 network system realized so far.
Patent JP-S51147823-A (JP)
Title: Automatic clutch control system
Inventor: HAMADA HIDEO
IPC: B60W10/02
Filed: 1975-06-13
Abstract: PURPOSE: To increase a life time or endurance capability of a clutch release bearing the said bearing is to be unloaded by making a clutch effective when a shift lever is kept located in a neutral position during low speed driving or stop of vehicle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05102096-A (JP)
Title: Dry etching method
Inventor: TATSUMI TETSUYA
IPC: H01L29/43
Filed: 1992-02-21
Abstract: PURPOSE:To anisotropically etch a W polycide film without using CFC (chlorofluorocarbon) group gas. CONSTITUTION:A W polycide film 5 is etched by using sulfur fluoride having a high S/F ratio such as S2F2, etc. However, wafer temperature is kept from -20 deg.C to a room temperature when at least a WSix layer 4 on the upper layer side is etched or non-depositing fluorine group compound such as SF6, etc., is added so that the S/F ratio is lowered. Due to desorption promotion of WFx and reduced S, generation of WSx due to reaction between the WFx and S and its excessive deposition is suppressed. As a result, the dimension conversion difference between a resist mask 6 and a worked gate electrode 5a does not take place. By further lowering wafer temperature or raising S/F ratio through addition of H2S, etc., when a polycrystalline silicon layer 3 is etched, the side wall protecting effect by S is enhanced, as a result, the anisotropy as the entire process further improves.
Patent JP-S55164566-A (JP)
Title: Variable ratio steering device for automobile
Inventor: IDA KAKUROU
IPC: B62D3/02
Filed: 1979-06-09
Abstract: PURPOSE: To change the steering ratio in accordance with the rotational position of a steering wheel by providing a differential motion converting system in the midway of a steering wheel shaft and thereby changing the differential motion ratio of the system in relation to the rotational angle of the steering wheel shaft.  
     CONSTITUTION: When a steering wheel 2 is rotated, an external sun gear 5 connected with an upper-side steering wheel shaft 1 is rotated, while a rotational member 7 fixed to the shaft 1 is rotated concurrently and causes the displacement in the axial direction of a reciprocating member 9 which is engaged with the member 7 by screws, thereby an internal sun gear 13 being rotated. In the device, the rotational displacement quantity of the internal sun gear 13 can have a veriety of nonlinear characteristics by selecting the shape of a groove cam 12. In order to obtain a variable-ratio steering device, the shape of the cam is made to be the one which allows the internal sun gear 13 to rotate with the varied angle displacement ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60219918-A (JP)
Inventor: SHIROICHI HISATOKU
IPC: H02H9/04
Filed: 1984-04-13
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-H04307267-A (JP)
Title: Recording head device and preparation of recording head using the same
Inventor: TAKAHASHI IKUO
IPC: B41J2/455
Filed: 1991-04-05
Abstract: PURPOSE:To enhance the wire bonding properties in a recording head and to eliminate output irregularity and the warpage of a substrate. CONSTITUTION:A recording element array 11 and a drive element 12 are connected according to a tape carrier system to enhance wire bonding properties. The check of output characteristics in a wire bonding head unit inclusive of both of the recording element array 11 and the drive element 12 is performed before the mounting to a substrate and, at the time of mounting, the recording units arranged in output among a plurality of recording units are selected to be mounted. The drive element 12 is mechanically and elastically supported by a support wire bonding body 28 without being brought into close contact with the substrate and the warpage of the substrate due to bimetal effect is prevented.
Patent JP-H08269554-A (JP)
Title: Production of mirror-finished grain-oriented silicon steel sheet reduced in iron loss
Inventor: USHIGAMI YOSHIYUKI
IPC: C21D8/12
Filed: 1995-03-30
Abstract: PURPOSE: To produce a grain-oriented silicon steel sheet excellent in iron loss characteristics at a low cost. CONSTITUTION: The grain-oriented silicon steel sheet is produced by applying hot rolling to a slab having a composition consisting of, by weight ratio, 0.8-4.8% Si, 0.012-0.05% Al, <=0.01% N, and the balance Fe with inevitable impurities, further applying cold rolling to the resulting plate once or two or more times interposing process annealing between cold rollings, and then subjecting the resulting sheet to decarburizing annealing and to finish annealing. At this time, decauburizing annealing is executed in an atmospheric gas having a degree of oxidation of forming no Fe oxides and, after the application of alumina as a separation agent at annealing, finish annealing is executed.  Then, after mechanical local stress is applied to the steel sheet to form grooves, a tension film is formed to increase the number of active magnetic domain walls of the grain oriented silicon steel sheet, thereby, the iron loss can be reduced.
Patent JP-2000270504-A (JP)
Title: Motor
Inventor: TERADA SUSUMU
IPC: H02K21/22
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor which will not be decreased in magnetic characteristics, even when a driving magnet is formed in a body in injection molding and provided at a rotor member. SOLUTION: A motor 1 includes a stator 37, composed of a core 37b made up of an annular part and a tooth part extending radially from the annular part, and a winding 37a turned around the tooth part, a rotor 45 made of magnetic material and made up of a disk part 45a, and a side face part 45b at right angles with the disk part 45a, an annular driving magnet 51 put at the side face part 45b and opposite to the tooth part in the radial direction, and a bearing means 33 for supporting the rotor 45 in a rotatable state with respect to the stator 37. The driving magnet 51 in a motor is formed in a body with the rotor 45 in an injection molding step. A nonmagnetic annular part 60 is provided between the driving magnet 51 and the disk part 45a put in an axial direction to prevent the contact of the driving magnet 51 and the disk part 45a.
Patent JP-H05240238-A (JP)
Title: Manufacture of fiber reinforced resin roll
Inventor: MATSUNAMI HIDEAKI
IPC: F16C13/00
Filed: 1992-02-24
Abstract: PURPOSE:To enhance the adhesion of a pipe material with a metal plating layer and prevent swelling and peeling by forming a chemical plating layer on the surface of a synthetic resin pipe reinforced with carbon fiber and/or glass fiber followed by thermal treatment, forming an electric plating layer, and then forming a hard chromium plating layer thereon. CONSTITUTION:After a chemical plating layer is formed on the surface of a synthetic resin pipe reinforced with carbon fiber and/or glass fiber, thermal treatment is performed at 100 deg.C or more for 30 minutes or more. An electric copper plating layer and/or an electric nickel plating layer are then formed, and the surface of this hard chromium plating layer is polished. Since thermal treatment is performed thereafter, adhesion is remarkably improved. As the chemical plating, chemical copper plating and chemical nickel plating are preferably applied. As the forming method, chemical plating process for FRP is adapted, and the chemical plating is conducted after pretreatments of etching, neutralization, sensitizing activating treatment are applied.
Patent JP-H08271586-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAMOTO SHINGO
IPC: H01L21/822
Filed: 1995-03-30
Abstract: PURPOSE: To enhance accuracy in the measurement of static current in a semiconductor integrated circuit including an input butter employing a voltage comparison circuit at the time of detection of a trouble. CONSTITUTION: The input buffer in a semiconductor integrated circuit comprises a voltage comparison circuit 1, a CMOS level input butter 2, tri-state butters 3, 5 and an inverter 4 corresponding, respectively, to a reference voltage terminal 51, an input terminal 52, a test control terminal 53 and an output terminal 54 in addition to a reference voltage supply 6. When trouble in the semiconductor integrated circuit is detected, an 'L' level control signal is inputted to the test control terminal 53 and the current of the voltage comparison circuit 1 is brought to zero thus removing excess current from the input butter. Current is then measured using the CMOS level input buffer 2 as an input butter thus enhancing accuracy in the measurement of current at the time of detection of a trouble.