baber/WOPTO huggingface dataset:
Patent JP-S59188567-A (JP)
Title: Signal converting circuit
Inventor: ISHIHARA TSUTOMU
IPC: G01R27/02
Filed: 1983-04-11
Abstract: PURPOSE:To convert the extent of resistance variation into a voltage without using any bridge circuit by allowing an operational amplifier to process a resistance element output which is insensitive to an object to be detected connected to respective power sources, and a resistance element which varies in resistance value with the object to be detected. CONSTITUTION:A gauge resistance 24 which varies in resistance value R with pressure, etc., by DELTAR and a resistance 25 which has a resistance value R and is insensitive to pressure, etc., are connected between the inverted input terminal of the operational amplifier, and a positive voltage source 25 and a negative voltage source 26, and the uninverted input terminal of the amplifier 21 is gounded for biasing. The connections result in that the output voltage V0 of the amplifier 21 is a voltage proportional to a resistance variation rate DELTAR/R satisfying an equation I, and the amount of resistance variation is converted into a voltage by the simple constitution which requires no bridge circuit. In the equation, Rf is the feedback resistance value of the operational amplifier and VE is the voltages of the power sources 24 and 25.
Patent JP-H08261449-A (JP)
Title: Hot-water supplier
Inventor: SUZUKI KIWAMU
IPC: F23N5/12
Filed: 1995-03-23
Abstract: PURPOSE: To detect the trouble of a flame detecting means in a hot-water supplier quickly and properly by a method wherein a means, judging that a flame detecting means is troubled, when a flame detecting signal is not outputted in spite that a temperature, stored in a memory means, has exceeded a pedetermined temperature after a predetermined period of time from the outputting of a flow water detecting signal, is provided. CONSTITUTION: A water tube 6 is provided with a flow water temperature sensor 3, monitoring a water temperature in the water tube 6, a flow water detecting means 2, detecting the flow of water due to the opening of a water cock 23, and a water amount control valve 10. A heating unit temperature sensor 4, detecting the ambient temperature of the heat exchanger 16, is provided near the heat exchanger 16. Decision of whether the burner 17 of a hot-water supplier 1 is ignited actually or not is effected by observing the change of the temperature of water, flowing through the water tube 6 in the hot-water supplier 1, or the ambient temperature of the heat exchanger 16 heated by the bruner 17.  When a flame detecting signal from a flame detecting means is not outputted inspite that the ignition is decided to have been effected actually, it is decided that the flame detecting means is troubled.
Patent JP-H11254659-A (JP)
Title: Ink jet recorder
Inventor: MATSUO HIROFUMI
IPC: B41J2/01
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet printer without lowering a printing quality due to a color drift caused by a deviation of positions of a plurality of nozzles by expanding or contracting a recording head due to a temperature change. SOLUTION: A plurality of light shielding protrusions 17a, 17b are provided at a recording head 2. A photointerrupter 18 for detecting the protrusions 17a, 17b is provided. An expansion or contraction of the head 2 is sensed from a deviation of detected outputs of the protrusions 17a, 17b by the photointerrupter 18 in the case of scanning the head 2, thereby controlling an ink discharge timing.
Patent JP-H01237717-A (JP)
Title: Printer
Inventor: ONODERA TAKESHI
IPC: G06F3/12
Filed: 1988-03-18
Abstract: PURPOSE:To economize a printing device by automatically making the supply of power to a printing part into a power economizing mode while a whole device is operated, however, the printing part is not utilized. CONSTITUTION:When a power source is supplied to a printing device 1, at first, the respective types of initial settings are started and the power source of a printing part 8, which is an output part, is turned on. Next, a timer 7 is initialized and activated and the limit of a data waiting time is set. Then, when interruption due to data reception is detected, data are successively inputted from a host computer 30 through a receiving buffer 3 and while a bit image for one page is developed to a bit map memory 6, printing operation is executed by the printing part 8. On the other hand, when timer interruption is detected, the power source of the printing part 8 is turned off and the power to the printing part 8 is interrupted. Then, until the next interruption is detected, an interrupting condition is maintained. After that, when the interruption to be next detected is data receiving interruption, the power is supplied again to the printing part 8. Namely, when the interruption is neither the timer interruption nor data receiving interruption, a normal interruption processing is executed.
Patent JP-H02246841-A (JP)
Title: Control device and method thereof for automobile
Inventor: OSUGA MINORU
IPC: B60W10/10
Filed: 1989-03-17
Abstract: PURPOSE:To aim at the high speed performance of control processing by incorporating semantic information generated at a first control means through a transmission path and controlling a second adjusting means for adjusting each control quantity in coordination with a first adjusting means by a second control means on the basis of the incorporates semantic information. CONSTITUTION:The control system of an automobile 1 is provided with leased nodes such as an engine control device 3, a transmission control device 4, a diagnosis device 5, a brake control device 6, a suspension control device 7, a display control device 8 and a navigation control device 9. The data measured and processed by one node are serially transferred to the CPUs of the other plural nodes through a communication bus 10 and all the nodes act in coordination for the same control purpose. The signals or the data in this case are heightened in their precedence compared to the other transferred data and act immediately in coordination by the CPU of the related node in relation to the control generated in succession. The process demanding high speed performance can be thus alotted so as to realize the accuracy and high-speed performance of control.
Patent JP-S63258427-A (JP)
Inventor: DARIRU ETSUCHI FUAURUZU
IPC: C07K14/30
Filed: 1988-03-18
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-S53148604-A (JP)
Title: Controller of back-pressure steam turbine generator
Inventor: NISHIYAMA YOSHIHISA
IPC: F01K7/38
Filed: 1977-05-30
Abstract: PURPOSE: To utilize by-pass steam effectively and to minimize purchased power required by providing a load limiter positioning equipment and a governor valve controller for a back-pressure steam turbine generator including a load steam pressure controller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11221149-A (JP)
Title: Ceramic container having metal plate fixed to whole surface of outer bottom
Inventor: BEPPU HARUKI
IPC: A47J36/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To closely fix a metal plate to the whole surface of the outer bottom by fitting an insert flange to the peripheral edge of the metal plate, providing an insert groove in the inside of the peripheral edge wall of a container, inserting the insert flange in the insert groove, providing a circular shallow recess in the center of the base of the container, applying an adhesive to the recessed part, and pressing the metal plate thereto. SOLUTION: A pan 10 is formed in such a manner that the base outside diamter is 210 mmϕ. the thickness of the base portion is 6.7 mm, the depth is 80 mm, the thickness of the base peripheral edge is about 10 mm, the number of insert grooves 10-4 is three, the groove width is about 1.2 mm, the number of notches 10-3 is three, the length is 30 mm, a space up to the insert plate is about 0.2 mm, the diamter of a recess 10-5 in the center of the outer base is 30 mm, and the depth is 1 mm. A metal plate 11 is formed in such a manner that the material quality is SUS316, the thickness is 2 mm, the diamter is 200 mm, the number of insert flanges is three, the thickness is 0.5 mm, the width is 4 mm, and the length is 25 mm. The diamter of a small hole 11-2 in the center of the metal plate is 3 mm.  An adhesive to be used is an inorganic adhesive for ceramics and iron, which is heat resisting (800 deg.C).
Patent JP-H01240281-A (JP)
Title: Cartesian robot
Inventor: NARUOKA GINJI
IPC: B25J9/02
Filed: 1988-03-17
Abstract: PURPOSE:To make it possible to prolong the movement stroke of a driven arm even when the lengths of an arm and the driven arm itself are shortened by rotatably providing a gear engaging a driven rack of the driven arm and a main rack to the arm on a sliding member sliding along the arm. CONSTITUTION:When a sliding member 26 slides on an arm 18, a gear in the sliding member 26 is rotated by a main rack 25 of the arm 18. The rotation is transmitted to a driven rack 29 to slide a driven arm 28 on the sliding member 26. As a result, the driven arm 28 can move through the length obtained by adding the length of the main rack 25 to the length of the driven rack 29, and the lengths of the arm 18 and the driven arm itself can be shortened.
Patent JP-H01240650-A (JP)
Title: Sputtering target
Inventor: SHIMOKAWATO SATOSHI
IPC: C23C14/34
Filed: 1988-03-17
Abstract: PURPOSE:To inhibit changes, due to sputtering time, in the compositional distribution and composition of a film to be obtained by constituting a target of two or more elements and also constituting this target of an amorphous body to provide toughness to this target. CONSTITUTION:Mechanical alloying treatment, etc., are applied to the powders of two or more elements constituting a film by means of a ball mill, etc., to form the powder mixture into an amorphous state. This amorphous powder is sealed in a stainless steel can, etc., under vacuum, hot-rolled, and then, the can is removed and the rolled powder is formed into a target. Since this target has no phase with high magnetic permeability, superior magnetron sputtering can be executed even if used in the form of a thick target.
Patent JP-H0586026-A (JP)
Title: Aminoguanidines
Inventor: RUDORUFU KARURU ANDOREASU GIIG
IPC: C07D241/16
Filed: 1992-03-21
Abstract: Compounds of formula A-X--Y-NH-B wherein A is derived from optionally substituted benzothiophene, indole, 4-aza-and 7-aza-benzothiophene or-indole, A bearing in position 5 hydrogen, halogen, optionally substituted alkyl, hydroxy, nitro, amino, alkylamino, acylamino, alcoxycarbonyl, sulfamoyl, cyano, trimethylsilyl, carboxy, carbamoyl, phosphate, oxycarbamoyl, heterocyclic radical or ether or ester group, X---Y is -CR8=N- or CH(R8)-NH- wherein R8 is -H or alkyl and attached at position 3 of A, and B is a heterocyclic radical or a residue <CHEM> wherein R10 is H, optionally substituted alkyl, cycloalkyl, aryl, adamantyl, acyl or carbamoyl and X2 is alkylthio or NR3R10 wherein R3 is H or alkyl or R3 and R10 together with the nitrogen atom to which they are attached form a heterocyclic radical, in free form or in salt form, have pharmacological activity, e.g. for treating gastrointestinal disorders.
Patent JP-S62220061-A (JP)
Title: Picture reader
Inventor: ARAKAWA TOKUO
IPC: H04N1/04
Filed: 1986-03-20
Abstract: PURPOSE:To stabilize an S/N, by arranging plural filters between an objective lens and an original on a disk, and setting the output of a CCD image sensor at a regulated level. CONSTITUTION:Light from a fluorescent lamp 1 is irradiated on the scanning surface of an original 11, and reflected light is received by a CCD image sensor 3 through an objective lens 2. A disk 5 on which plural number of transmission filters 4 different in transmission factor are arranged, is provide between the lens 2 and the original 11. When the sensor 3 reads a standard white plate 10, and the output of the sensor 3 is lower than a reference voltage, the disk 5 is operated so that the filter having a larger transmission factor is inserted on the way of an optical path by the rotation of a motor 9. Also, when a real original is read, the motor 9 is controlled so as not to operate.
Patent JP-S51139890-A (JP)
Title: A process for polymerizing acrylonitirle
Inventor: OOTANI TAKEJI
IPC: C08F20/44
Filed: 1975-05-28
Abstract: PURPOSE: A process for polymerizing acrylonitrile (AN) to prepare polyacrylonitrile with high degree of polymerization in high yields by solution polymerizing in the presence of NaBr in a solvent mixture of water and dimethylacetamide (DMAC). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06253813-A (JP)
Title: Method of partially pouring agar medium in multiple layer and device therefor
Inventor: INABA KAZUHIRO
IPC: C12M1/16
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a method of partially pouring an agar medium in a multiple layer, capable of readily uniformizing thickness of a seed layer agar medium to raise workability of the agar medium. CONSTITUTION:A base layer agar medium to become a first layer is injected to a prescribed container and after gelatinization of the medium and a seed layer agar medium in a fluid state to form a second layer is poured to the medium. In the operation, the base layer agar medium is preheated in a heating storage part 2 and gelatinization of the seed layer agar medium is retarded by heat of the base layer agar medium to give a method of partially pouring an agar medium in a multiple layer and a device 1 for carrying out this method.
Patent JP-H05263654-A (JP)
Title: Structure of v-type engine
IPC: F01L1/02
Filed: 1992-03-23
Abstract: PURPOSE:To provide a structure of V-type engine having a high rigidity by embodying it in a total configuration including an auxiliary unit, dynamic valve system, etc. CONSTITUTION:The upper part of a gear carrier 31 is secured to the carrier upper 16 and lower 17 of cam shafts 14, 15 by a bolt 37 which stretches from the sides to outside of the left and right banks. Scavenging pumps 45 are installed in four places in the inter-bank space, driven by a drive gear installed on a dunbell shaft, and fixed to the cylinder block by a bolt 62 stretching approx perpendicular to the cylinder axes. The gear carrier 31 and bracket 33 are coupled by another bolt 63 stretching in the cylinder axis direction while penetrating the supporting parts for the scavenging pumps 45 approximately.
Patent JP-S63230282-A (JP)
Title: Electron beam welding method
Inventor: SUGIYAMA YOSHIHIDE
IPC: B23K15/00
Filed: 1987-03-19
Abstract: PURPOSE:To remove an unwelded zone by winding a metal wire round glass and earthing this metal wire to remove the static electricity charged on the glass. CONSTITUTION:Metal 2 to which the glass 1 is joined is brought into contact with metal 3 to be subjected to the electron beam welding to the metal 2 and the metal 2 and the metal 3 are fixed on a fixed member 4 which is fitted to a mounting member 5. Next, the metal wire 8 is wound round the glass 1 and a part of the metal wire 8 is connected to a wall of a welding chamber 7 or the fixed member 4 or the mounting member 5 and earthed. Next, the fixed member 4 is rotated by a motor 6 and at the same time, the glass 1, the metal 2 and the metal 3 to which the glass is connected are rotated synchronously and an arrow part in the diagram where the metal 2 and the metal 3 to which the glass 1 is connected are in contact with each other is subjected to the electron beam welding. By this method, the welding without the unwelded zone is performed.
Patent JP-S52146451-A (JP)
Title: Dipping apparatus
Inventor: IWAHASHI TOSHIYUKI
IPC: B05C3/02
Filed: 1976-06-01
Abstract: PURPOSE: A dipping apparatus comprising a dipping vessel furnished with a porous plate through which the coating liquid flows upwardly and uniformly, thereby removing the foreign particles effectively from the liquid and giving a coating film with excellent surface appearance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06278780-A (JP)
Title: Food preserving container and refrigerator equipped therewith
Inventor: TSUDA YOSHIYUKI
IPC: A23L3/00
Filed: 1993-03-24
Abstract: PURPOSE:To preserve fresh food for a long time without losing flavor and taste of the food in a food preserving container appropriate for maintaining freshness of the food. CONSTITUTION:A base material 3 wherein a porous board is impregnated with chemicals such as bactericide having volatility and antiseptic agent and coated with a gas permeable film is placed in a food preserving container 1.
Patent JP-H07279024-A (JP)
Title: Separator for cell or battery
Inventor: ANDO KATSUTOSHI
IPC: H01M50/489
Filed: 1994-04-01
Abstract: PURPOSE:To obtain a separator for cells or batteries, usable for various applications for a long period and especially useful for lithium batteries or cells using propylene carbonate as an electrolyte. CONSTITUTION:The characteristic of this separator for cells or batteries comprises using a nonwoven fabric prepared by mutually bonding fibers, consisting essentially of an ethylene-chlorotrifluoroethylene copolymer and having 1-10mum average fiber diameter and having 10-50g/m<2> basis weight and 0.15-0.9g/cm<3> apparent density.
Patent JP-S55153731-A (JP)
Title: Manufacture of pure benzoic acid alkali metal as well as benzylalcohol
Inventor: KOONERISU YONGUSUMA
IPC: C07C27/00
Filed: 1980-05-16
Abstract: The invention relates to a method for the preparation of a pure alkali metal benzoate, specifically of a pure alkali metal benzoate from benzyl benzoate prepared by oxidation of an alkyl benzene compound, specifically toluene, with a gas containing molecular oxygen, besides benzyl alcohol. Very specifically the invention relates to a method for the preparation of sodium benzoate besides benzyl alcohol. For this purpose crude benzyl benzoate is subjected to a treatment with a reducing substance to convert impurities, under such circumstance that, in the process, there will be no conversion of any substantial quantity of benzyl benzoate. Subsequently the benzyl benzoate is saponified to the alkali metal benzoate and benzyl alcohol.
Patent JP-S51141949-A (JP)
Title: Mechnical seal
Inventor: IMAI MASAYA
IPC: F16J15/34
Filed: 1975-06-02
Abstract: PURPOSE: A mechanical seal capable of facilitating a sealing function by following movement of a rotary shaft. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07249028-A (JP)
Title: Document preparing device
Inventor: SAKURAGI SHOJI
IPC: G06F17/21
Filed: 1994-03-08
Abstract: PURPOSE:To easily confirm the kinds for formats and a setting range even in a text image display mode and efficiently prepare a desired document by judging whether or not a cursor is present in the format setting range of a text, and displaying marks corresponding to respective set formats at specific places on a display. CONSTITUTION:Various formats are set by a format setting means as to a desired range of the generated text. Then when the cursor is moved on an image display means 27 by cursor moving means 7 and 8, it is judged whether or not the cursor is present in the range of the format set by the format setting means. Thus, it is judged whether or not there is the cursor in the format setting range of the text when the text for which various formats are set as to the desired range is displayed as an image, and the marks corresponding to the respective set formats are displayed at specific places on the display 27 based on the judgement result. Consequently, the kinds of formats and the format setting range can easily be confirmed.
Patent JP-S57181423-A (JP)
Title: Manufacture of magnetic head
Inventor: TANAKA TOSHIO
IPC: G11B5/11
Filed: 1981-04-30
Abstract: PURPOSE:To simplify obtain a thin film magnetic head with good accuracy, by forming a head train at the inside of a metallic recessed base, symmetrically bonding a pair of molded planes of the head train to both sides of a shielding plate and processing planes opposing to a magnetic medium of the bonded assembly into one body. CONSTITUTION:The member arranging a plurality of heads formed with the thin film processing method is bonded on a base 11 such as an alumina porcelain plate at the inside of a metallic base 21 having a recessed groove. Next, a space other than the groove is vapor-deposited with SiO2 22 or filled in with a synthetic resin. A pair 21, 21a of the bases 21 are unified symmetrically to both sides of a shielding plate 23 into one body through tightening screws 24 and 24a. Only the opposing plane to a magnetic medium is shaped by using the back side of the bases 21 and 21a as a reference. The opposing plane (sliding plane) to the magnetic medium of each magnetic head surrounded by the metallic base 21 can uniformly processed without causing any tilted plane or recessed part. Thus, thin film magnetic heads with high accuracy can be obtained with good yield.
Patent JP-H03268224-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: TSUCHIYA KAZUNORI
IPC: G11B5/84
Filed: 1990-03-16
Abstract: PURPOSE:To stably produce the medium having the magnetic characteristics uniform over the entire surface by forming projection patterns in a track direction via respective stages for forming, depositing and removing resist patterns. CONSTITUTION:A resist film 31 is formed on the surface of an Al disk substrate 30. This resist is exposed and developed through a mask 33 by g rays 32 to form resist patterns 34. The patterns 35 of the parts where the projection patterns are to be formed are relatively formed by the patterns 34. An NiFe film 36 is extremely thinly formed on the surface of the patterns 34 and the surface of the parts 35. The film 36 is simultaneously removed as well and only the NiFe film on the surface of the patterns 35 remains when the patterns 34 are removed. The projection patterns 37 are concentrically formed on the surface of the substrate 30. Groove patterns 38 are formed by the patterns 37. The angle formed with the recording track patterns of the patterns 37 and 38 is zero and is equal over the entire circumference.
Patent JP-H11266509-A (JP)
Title: Electric vehicle charger
Inventor: NISHIKAWA KOICHI
IPC: H02J7/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a charger a single unit of which is capable of coping with plural types of electric vehicles(EVs) and to different cable connection types and has good handloability. SOLUTION: A charger starts supplying power, when a charging start switch is turned on after a charging time has been set and stops supplying the power, when the charging time is finished, and calculates a charging fare in accordance with the output signal of a watthour meter. A power supply system has a single power supply line, to which a plurality of branch lines 33a-33d are connected, and connecting means 14, 15, 18a, 19a, 18b, and 19b which have respective connection structures corresponding to the cable connection types of an EV and are connected to the respective branch lines via junctions RL1a-RL4a. An operation system has a charge time setting means 24, the charge start SW 12 and a cable connection type selecting means 22 for selecting to which of the junctions the contact paint is to be connected to.  A control system sets a charge time by a charge time setting means 24 for making the on-operation of the charge start switch effective and puts the cable connection type selecting means 22 into an active state by the operation of the charge start switch.