baber/WOPTO huggingface dataset:
Patent JP-S63309009-A (JP)
Title: Power amplifier device
Inventor: MATSUNAMI MASAHITO
IPC: H03F1/30
Filed: 1987-06-10
Abstract: PURPOSE:To drive a metal semiconductor type field effect transistor FET within a range wherein junction temperature is allowed from the point of reliability by cutting off the drain bias voltage of a power amplifier in a housing when the housing temperature rises above reference temperature. CONSTITUTION:The housing temperature is detected 45 and when the housing temperature rises above the reference temperature, the drain bias of the power amplifier is cut off, so the FET 34 turns off to prevent the junction temperature of the FET 34 from rising above the permissive temperature of reliability. At this time, drain bias power supply and the power consumption of the FET 34 are nearly eliminated, so the housing temperature of the power amplifier falls and when it falls below the reference temperature, the FET 34 turns on again. Consequently, the power amplifier is put in operation while the junction temperature of the FET is held below the permissible temperature of reliability.
Patent JP-H0816578-A (JP)
Title: Information controller
Inventor: FUNAKOSHI WATARU
IPC: G06F3/0481
Filed: 1994-06-27
Abstract: PURPOSE:To make prepared information and a preparation process correspond and to simplify a control by having a preparation process holding means holding an information preparation process by making the process correspond to the prepared information and a preparation process illustrating means making the preparation process held in this holding means into a graphic and displaying and outputting the process. CONSTITUTION:The preparation process of information can be known at a glance because this device has an information holding means M 1 holding prepared information such as a sentence, etc., a preparation process holding means M 2 holding an information preparation process by making the process correspond to the prepared information and a preparation process illustrating means 4 making the preparation process held in the holding means M 2 into a graphic and displaying and outputting the process. Preferably, the device has an intermediate information holding means M 5 holding the intermediate information obtained in the information preparation process by making the information correspond to the preparation process and an intermediate information output means M 6 outputting the intermediate information held in this holding means M 5. Therefore, the intermediate information obtained in the preparation process can be referred and utilized.
Patent JP-H0438710-A (JP)
Title: Permanent magnet type erasing head and magnetizing device for the same
Inventor: YOSHINO TAKESHI
IPC: G11B5/325
Filed: 1990-06-01
Abstract: PURPOSE:To realize the exhibition of performance stable in point of quality and improvement in point of cost as well by forming the inverted magnetic field part of a specified magnetic field intensity ratio at the inlet side in a tape traveling direction of a main magnetic pole part by magnetization. CONSTITUTION:A magnetizing device is provided with a one body part consisting of three magnetic pole parts provided with the magnetic pole part 11 in contact with a magnetizing yoke 3 with two magnetic pole parts 3a, 3b closely in contact with a tape sliding surface at its inlet side surface in the tape traveling direction. In order to constitute the inverted magnetic field part 4, the main magnetic pole part 5, and an auxiliary magnetic pole part 6 independently along the tape traveling direction, each magnetic pole part 11, 3a, 3b is provided with magnetizing coils 7, 8, 9, and is magnetized by connecting these coils 7 to 9 in series, and impressing a current from a magnetizing power supply 10. Besides, the magnetic field intensity ratio B/A of the inverted magnetic field part 4 is represented by the ratio of inverted magnetic field intensity B divided by main magnetic pole part magnetic field intensity A, and by setting it in the magnetic field ratio in a range over 0.2, stabilization is point of the quality can be attained.
Patent JP-H04369184-A (JP)
Title: Still video camera
Inventor: KATO SHINICHI
IPC: G03B13/34
Filed: 1991-06-17
Abstract: PURPOSE:To realize the still video camera provided with an automatic focus mechanism by which an image with excellent balance in the focusing state is picked up with simple configuration. CONSTITUTION:In the case of the automatic focusing, after an iris means 14 is opened up to a prescribed aperture, focus adjustment means 31, 32 are activated to allow the automatic focusing to be implemented at a shallow depth of field.
Patent JP-S5573982-A (JP)
Title: Address conversion unit of data transfer unit
Inventor: IZUMITANI YOUZOU
IPC: G06F3/00
Filed: 1978-11-25
Abstract: PURPOSE: To obtain agreement of an address conversion pair with a simple circuit by providing two sets of address conversion pair storage means in the information- system address conversion unit of the virtual memory system and controlling the use of these storage means on a basis of address comparison.  
     CONSTITUTION: Lower bits (PD part) indicating a word position and upper bits (PN part) indicating a page number for storage into logical address register 1 are sent to switching circuit 12 and input A of a comparator circuit respectively. Input A is compared with input B of the page number set in page number boundary register 6. The comparison result is sent to main control circuit 13, and the output of page register 2 and the output of page register 3 are supplied to input B in case of A>B and A≤B respectively and are compared with input A (comparison operation II). Circuit 13 sends a switching signal to circuit 12 according to comparison between A and B when the result of comparison operation II is obtained, and a conversion actual address is stored in actual address register 8 by an address conversion pair in the unit itself for comparison result A=B, and the address on a memory unit of a page indication word corresponding to the logical address to be converted is stored in actual address register 8 for comparison result A≠B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5269635-A (JP)
Title: Color copying machine
Inventor: IWAMATSU MAKOTO
IPC: G03G15/01
Filed: 1975-12-08
Abstract: PURPOSE: To prevent the blur of an image on the transport belt so tautly tensioned that it has a flat portion by energizing a drive motor with a small electric power so as to give the transport belt a drive power which moves the light sensitive paper from its fixed end to the direction of its free end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5846111-A (JP)
Inventor: ICHIKAWA SEIJI
IPC: A42B1/24
Filed: 1981-09-14
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-S5936698-A (JP)
Title: Recombinant dna recombined with gene of virus of hepatitis b, transformed animal cell, and preparation of protein of virus of hepatitis b
Inventor: NOZAKI CHIKAHIDE
IPC: C12N5/00
Filed: 1982-08-20
Abstract: PURPOSE:A recombinant DNA useful for producing a large amount of protein of hapatitis B virus(HBV), obtained by recombining a shuttle vector prepared by inserting replication starting part of SV40DNA into plasmid of Escherichia coli with gene of HBV, acting on an animal cell to cause transformation. CONSTITUTION:1-plural genes of HBV, preferably 2-4 HBV genes, are inserted into a shuttle vector obtained by inserting a replication starting part of SV40DNA into plasmid of Escherichia coli(e.g., plasmid derived from ColE1, or pMB1), capable of being propagated by Escherichia coli and by an animal cell, such as pXRIIG prepared by inserting a replication starting part of SV40DNA into a cleavage site EcoR I of plasmid of Escherichia coli pBR322, making it deficient in a replication inhibitory part in an animal cell(1.426-2.521Kb), to give the desired DNA(e.g., pSHB3). The recombinant DNA is treated with an animal cell (preferably animal cell deficient in TK), and the prepared transformed cell is cultivated to yield protein of HBV.
Patent JP-H073219-A (JP)
Title: Adhesive sheet for decoration
Inventor: SAITO MASAO
IPC: C09J7/02
Filed: 1993-06-16
Abstract: PURPOSE:To provide an adhesive sheet not losing the metallic touch during use, excellent in deep appearance, and used for decoration. CONSTITUTION:The adhesive sheet for decoration is constituted by laminating the second resin layer containing aluminum foil pieces having an average foil size of 30-100mum to the first resin layer containing aluminum foil pieces having an average foil size of 5-20mum and further laminating an adhesive agent layer to the surface of the second resin layer.
Patent JP-H0314952-A (JP)
Title: Frictional type continuous variable transmission
Inventor: TAKAMIYA KIKUZO
IPC: F16H37/08
Filed: 1989-06-09
Abstract: PURPOSE:To provide high transmission efficiency by engaging a driving frictional disc rotating with an input shaft, with a driven frictional disc rotating with a driven rotating member, and performing transmission to a planetary gear mechanism on the output side through a gear fixed to the driven rotating member. CONSTITUTION:A driving frictional disc 40 rotating with an input shaft 7 is internally brought into contact with a driven frictional disc 41 positioned at the input shaft and free to be controlled in its eccentricity, in an wedge engagement. In a top shift condition, both discs 40, 41 are in contact coaxially. In this case, they 40, 41 are in pressure contact on the whole circumference, and thus extremely high efficiency close to 100% is provided without slide. In shift conditions other than the top condition, the driven frictional disc 41 is eccentric to the driving disc 40 so that they are brought into contact partially. In this case, the contact is in an internal state and the difference between pitch line diameters at frictional transmission point of both discs 40, 41 is not so large. It is thus possible to provide high transmission efficiency even at other speed change ranges other than the top range.
Patent JP-H07333044-A (JP)
Title: Load cell
Inventor: ISHIYAMA BUNYO
IPC: B66C13/16
Filed: 1994-06-04
Abstract: PURPOSE:To provide a load cell which can stably support and highly accurately measure a large weight/load. CONSTITUTION:A spherical pressure-receiving protrusion 5 is provided on an upper face at the center of an upper flange 2 of an I-steel, and perpendicular support walls 11 orthogonal to a web 4 of the I-steel are oppositely provided between upper and lower flanges 2, 3 on right and left of the protrusion 5. A horizontal slit-like cut groove 8 is provided at the center of the web 4 of the I-steel between the pair of opposite support walls 11, while a strain gauge 9 is provided to bridge over the cut groove 8.
Patent JP-H07336592-A (JP)
Title: Film pickup unit and video camera system
Inventor: HASHIMOTO TAKAAKI
IPC: G03B17/56
Filed: 1994-06-03
Abstract: PURPOSE:To simply select a general object image or a film image without re-adjustment by replacing a general object image pickup lens or a film image pickup unit from a mount section. CONSTITUTION:In the case of general image pickup, a video camera device with a general object image pickup lens 15 mounted is used to pick up an image by adjusting the focus of the lens or the like. In the case of a film image pickup, the general object image pickup lens 15 is removed from the video camera device and a film image pickup unit 7 is mounted to a camera mount 13 of the video camera device main body 1 instead. In this case, the film image pickup unit 7 is mounted to the camera mount 13 of the main body 1. In this case, the focus, zoom and iris of the film image pickup lens 3 and the intensity of a lighting device 11 required for film image pickup are set in advance. Then the image of the film formed by the lighting device 11 is picked up by the main body 1. That is, the image is picked up by mounting the unit 7.
Patent JP-H07334638-A (JP)
Title: Card processor and card issuing device
Inventor: INOUE KENJI
IPC: G06K17/00
Filed: 1994-06-02
Abstract: PURPOSE:To reduce the storage capacity of the print pattern information by printing the KANJI (Chinese character) information after changing it partly into KANA (Japanese syllabary) characters among those ticket information which are printed on an unwritten card. CONSTITUTION:When the station names shown in the figure are printed in KANA characters, if the data on the station lines, the station sequence consist of 2 bytes and a KANA code of each station consists of 6bytes, the storage capacity of 8000 bytes (= 8 bytes X 1000 stations) suffices to store the names of 1000 stations in KANA characters. The storage capacity of 8000 bytes exceeds 4000 bytes of KANJI, and two tables storing the print pattern information on KANJI shows only the data on its station name and the names of few companies. Thus, the small capacity of just 10K bytes suffices for construction of both tables. Therefore, the 1/22 storage capacity suffices for KANA characters compared with KANJI, and the storage capacity can be extremely reduced just by showing the station names other than its own one in KANA characters.
Patent JP-H0439383-A (JP)
Title: Photochromic composition
Inventor: SUGA ATSUO
IPC: C09K9/02
Filed: 1990-06-05
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is trifluoromethyl; m >=2; these rings A and B are (substituted)hydrocarbon aromatic ring or heterocyclic aromatic ring; R<1> to R<4> are H, 1-25C hydrocarbon, alkoxy, halogen, etc.]. EXAMPLE:1,3,3-Trimethyl-6',8'-bistrifluoromethyl-spiro[indoline--2,3'- (3H)-naphtho(2,1-b)(1,4)-oxazine]. USE:A photochromic material. PREPARATION:A hydroxy derivative expressed by formula II is reacted with trifluoromethyliodide in the presence of copper powder to give a fluorine- containing hydroxy derivative, which is converted into a nitroso-hydroxy derivative by NaNO2. Then an indonylene derivative expressed by formula III is reacted with a compound expressed by the formula R<1>X (X is SO3C6H4CH2 and then reacted with the above-mentioned nitroso-hydroxy derivative to synthesize the compound expressed by formula I.
Patent JP-S5370271-A (JP)
Title: Control method for traverser of wire rod winder
Inventor: HARA RIYOUICHI
IPC: B65H54/28
Filed: 1976-12-06
Abstract: PURPOSE: To prevent winding disorber and the damage of wire rod, by delaying a traverse roller after the winding-round point of wire rod during normal winding while aligning at the winding-round point when wire rod rises as new winding layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5572338-A (JP)
Title: Method for manufacturing color picture crt
Inventor: WATANABE TETSUYA
IPC: H01J9/00
Filed: 1978-11-24
Abstract: PURPOSE:To enable efficient manufacture in a limited space, by providing a mechanism for mechanically carrying out the mounting and taking out of a mask and a panel so that the ionic nitriding of the mask is effected at one part of the transporting process of the panel. CONSTITUTION:After a panel 17 is set on a treatment base 61, air is exhausted by an oil pump 10 and introgen and hydrogen are supplied into the furnace from a gas- supplying section 11. On the other hand, cooling water is supplied via an inlet 8 to the cooling layer provided on the surface of the panel 17 and then it is sent out from an outlet 9. Next, a positive voltage is applied from a power supply 3 to the treatment base 61 and a mask-opposing-electrode 71, and a negative voltage is applied to a mask 2 via an electrode 41. Then, discharge occurs between the surface of the mask 2 and the mask-opposing-electrode 71 so that ionic nitriding reaction will take place. A temperature detecting section 13 measures the surface temperature of the mask 2 in the furnace for controlling the power supply voltage. The treatment is continued over a time period required to produce a necessary film thickness. Thus, efficient manufacturing process can be enabled without requiring no idle space.
Patent JP-S627006-A (JP)
Title: Optical transmission fiber having plastic clad
Inventor: MATSUO HITOSHI
IPC: G02B6/10
Filed: 1985-07-04
Abstract: PURPOSE:To obtain the titled fiber capable of satisfying a high numerical aperture and a low transmission loss, maintaining inherent advantages of an organofluoropolysiloxane having a heat resisting and an oil resisting properties. CONSTITUTION:The clad of the titled fiber is constituted from a cured polymer which is obtd. by the curing reaction of the organofluoropolysiloxane contg. a vinyl group and the fluorosilicone contg. a hydrogen atom, and which contains >=30wt% a fluorine content, in the formation of the titled fiber comprising a quartz or an optical glass as a core and the organopolysiloxane as a clad. Thus, the organofluoropolysiloxane contg. the vinyl group is a copolymerized polysiloxane composed of a hydrocarbon siloxane unit and a polysiloxane unit contg. a polyfluoroalkyl group, and the amount of the hydrocarbon siloxane unit contained in the prescribed copolymer is 20-75mol%. And the organofluoropolysiloxane contg. the vinyl group has the compd. shown by the formula wherein Q is a polyfluoroalkyl group, Me is a methyl group (m)/(l) is 0.54-3, (m+l) is >=80.
Patent JP-H0723344-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KINOSHITA RITSURO
IPC: H04N5/937
Filed: 1993-06-17
Abstract: PURPOSE:To attain a comparatively high speed slow-motion reproduction without using a head using a specific movable mechanism by reproducing the same track plural times and synthesizing only a part having high picture quality out of an output signal in a memory. CONSTITUTION:A memory write/read control circuit 111 judges which memory 112a or 112b is used for writing a video signal being reproduced at present based upon a control pulse, the phase of a head switching signal, an output from a picture quality judging circuit 110, and an output from a framing correcting circuit 109. A memory selected circuit 113 is controlled to select the memory 112a or 112b from which a signal is to be outputted. A part having high picture quality out of a video signal reproduced at a high speed is selected and the partial image is written in a memory position controlled by a write clock and address generating circuit 107. Pictures are connected to each other in the memory by repeating this operation to constitute a picture of a field and then the connected picture is outputted as an output picture.
Patent JP-H04232437-A (JP)
Title: On-line measuring apparatus for measuring effective partial pressure of dissolved gas in liquid
Inventor: RICHIYAADO FURANKU GAADEIANI
IPC: G01L23/00
Filed: 1991-06-18
Abstract: PURPOSE: To make it possible to accurately measure the effective partial pressure of dissolved gas in liquid by providing means for altering the attack angle of a blade to the flow of fluid, and means for recognizing initial cavitation bubble at the top of the blade. CONSTITUTION: A tubular part 16 for forming a hollow flow chamber 18 is provided in the housing 14 of a measuring apparatus 10, and a casing member 20 is mounted at the part 16. The chamber 18 is opened at both ends, which are connected to a conduit for guiding the flow of fluid to be examined. A regulating mechanism 44 is provided at the member 20 capable of altering the attack angle of a V-shaped blade 32 to the flow of the liquid passing the chamber 18. A transparent inspection window 56 is provided as bubble recognizing means is provided in the part 16. When the fluid in the flow is forcibly direction-changed owing to the presence of an obstacle, the front edge cavitation bubble formation generated at the center of the flow is generated only at the top 42 by the blade 32, and a monitoring instrument can be concentrated at the top 42.
Patent JP-H04250205-A (JP)
Title: Snowslide-preventing net
Inventor: FUJIWARA YOSHIYASU
IPC: E01F7/04
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a light-weight, high strength snowslide-preventing net having high creeping resistance by using a molecule-oriented molded product of a super molecular weight ethylene polymer having a specific intrinsic viscosity. CONSTITUTION:A snowslide-preventing net is formed of a molecule oriented molded product of a super molecular ethylene polymer having an intrinsic viscosity of at least 5dl/g. As the ethylene polymer, ethylene-alpha-olefinic copolymer containing 0.1-20(preferably 0.5-10) a 3 or more C alpha-olefin per 1000 carbon atoms is used. As the alpha-olefin, one or two or more selected from butene-1,4- methylpentene-1, hexene-1, octene-1, and decene-1 may be used.
Patent JP-H11341082-A (JP)
Title: Transmitter
Inventor: AOYAMA KEIICHI
IPC: H04L25/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To transmit/receive data of a low error ratio through an equilibrium transmission line. SOLUTION: The transmitter is provided with a data signal generation means 10 for generating a data signal S to be transmitted, a data compensation signal generation means 11 for generating a data compensation signal for compensating the data signal generated from the means 10, a signal characteristic changing means 12 for changing the duty ratios of the data signal to the data compensation signal in both low and high periods, a transmission means 1 for sending the data signal S0 processed by the means 12 and the data compensation signal to an equilibrium transmission line, a transmission line protection means 3 for protecting a receiving means 2 from a fault generated on the transmission line, the receiving means 2 for receiving and outputting the data signal and the data compensation signal sent through the transmission line,  and a signal deterioration detection means 23 for detecting the deterioration information of the data signal S' inputted to the means 21 based on the data compensation signal from the receiving means 2 and feeding back a deterioration information signal to the changing means.
Patent JP-S5993252-A (JP)
Inventor: HARII JIEI REJIYAAUTSUDO
IPC: B23Q7/04
Filed: 1983-08-10
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-S6038597-A (JP)
Inventor: KOBAYASHI SOYAO
IPC: F41H7/00
Filed: 1983-08-12
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-H05311998-A (JP)
Title: Spring water absorption device in underground tunnel work
Inventor: URAYA TETSUO
IPC: E21F16/02
Filed: 1992-05-13
Abstract: PURPOSE:To make it possible to continuously pump up spring water settled in the vicinity of a facing in an excavated tunnel and to make it possible to use the lowest submerged pump in a state to install it in separation from dynamite set to the facing. CONSTITUTION:In such a procedure that a first enclosed chamber 3a incorporating a first submerged pump 5 in a position separated from a facing 2 in an excavated tunnel 1 is provided and that each of hoses 4 connected to the first submerged pump 5 is connected to a second enclosed chamber 3b located near to the ground within range of suction force thereof, an enclosed chamber 3 incorporating each submerged pump 5 is led near to the ground through a required number of hoses 4. Spring water 12 is sucked through an enclosed tank 6 connected to vacuum tank 8 on the ground through hoses 7a and 7b, and the first submerged pump 5 can be submerged to operate.
Patent JP-H09303259-A (JP)
Title: Refrigerant compressor
Inventor: EITAI KAZUO
IPC: F04B27/08
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce any suction pulsation without enlarging the size of a rocking plate type compressor as well as to prevent any noise from occurring. SOLUTION: A projection 18b is installed in the tip side of a valve guard 18, making this projection contact with a partition wall 22, and such a structure as preventing the tip of a discharge valve 17 from contacting with this partition wall 22 is adopted. With this constitution, an inner diameter of the partition wall 22 can be lessened as avoiding any interference between the discharge valve 17 and the partition wall 22, whereby the capacity of an inlet chamber 13 is increasable with enlarging a rear head 3.
Patent JP-S5270428-A (JP)
Title: Switching valve
Inventor: ISHIDA AKITSUGU
IPC: F16K11/04
Filed: 1975-12-08
Abstract: PURPOSE: To exactly switch a valve irrespective of a fluid pressure level by providing two diaphragms within a casing. 
     COPYRIGHT: (C)1977,JPO&Japio