baber/WOPTO huggingface dataset:
Patent JP-S6356189-A (JP)
Title: Electronic switch circuit of brushless motor
Inventor: TAKAHASHI KENICHIRO
IPC: H02P8/00
Filed: 1986-08-22
Abstract: PURPOSE:To dispense with an inverse amplifier to invert the position signal and to simplify the circuit structure, by inputting the output of an analog switch circuit into an inverse/non-inverse circuit. CONSTITUTION:An analog switch circuit 22 is composed of operational amplifiers 31a-31c of voltage follower type. By output signals of a digital processing circuit 22 switches SW12-SW14 turn ON and OFF. Either one of the input signals is outputted to an output terminal of the analog switch circuit 22. An inverse/non-inverse change-over circuit 23 is composed of an inverse amplifier 32a and a non-inverse amplifier 32b and outputs the input signals to an input terminal by inverting or non-inverting. A digital processing circuit 33 actuates operational amplifiers 31a-31c methodically and actuates either the inverse amplifier 32a or the non-inverse amplifier 32b.
Patent JP-H0938473-A (JP)
Title: Production of polysulfone-base porous hollow fiber membrane
Inventor: HAJIKANO AKIRA
IPC: D01D5/06
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a polysulfone-base porous separating membrane ensuring a small amt. of a water-soluble polymer leached, less liable to the falling of fine particles from the hollow fiber membrane and excellent in heat resistance. SOLUTION: When a soln. prepd. by mixing and dissolving a polysulfone polymer and a water-soluble polymer in a solvent is blown as a spinning soln. into a solidifying agent and a porous hollow fiber membrane is produced, a water-soluble polymer whose wt. average mol.wt. is 1.5×10<5> -1.5×10<6> is added to the spinning soln. so that the concn. of the polymer in the spinning soln. is regulated to 0.1-2wt.%.
Patent JP-S58101229-A (JP)
Title: Position control device of control lever for fuel injection pump
Inventor: OOTANI YOSHIO
IPC: F02D1/14
Filed: 1981-12-10
Abstract: PURPOSE:To enable the automatic stop of an engine by positioning a control lever in accordance with the pressure of a negative pressure chamber fed with the negative pressure from a negative pressure source. CONSTITUTION:The control lever 2 of a fuel injection pump is positioned by a negative pressure actuator 3 fed with the negative pressure from a negative source 10, opening/closing switches 28, 29 are provided to detect that the control lever 2 has reached a desired position, the negative pressure applied to the negative pressure actuator 3 in response to opening/closing actions of the switches 28, 29 is set for positioning the control lever 2. This control lever 2 is energized by a spring 25 toward the fuel decrease direction, and when the pressure actuator 3 is removed as soon as a key switch is turned off, the control lever 2 is returned to a non-injection position by the spring 25 force.
Patent JP-H0941501-A (JP)
Title: Joining structure of panel materials
Inventor: IZENA HIDEO
IPC: E04B1/61
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To enable easy preparation and use of joining members irrespective of the form of mutual junction of a plurality of panel materials when the panel materials are joined by using the joining members. SOLUTION: A first joining plate 25 being long and a second joining plate 26 being short are disposed selectively over the end faces of panel materials 11 and 12 to be joined mutually, which do not come into contact with each other at the time of junction, and these joining plates 25 and 26 are fixed on these non-contact end faces of the panel materials 11 and 12 respectively. At the time when a mutual overlapping part of the joining plates 25 and 26 is brought about, these joining plates 25 and 26 are fixed integrally on the non- contact end faces of the panel materials 11 and 12 in this overlapping part.
Patent JP-H0654517-A (JP)
Title: Retarder
Inventor: OSADA MASAHIRO
IPC: H02K49/02
Filed: 1992-07-24
Abstract: PURPOSE:To downsize a retarder by directly coupling the rotary shaft of a retarder with the crank shaft of an engine, and also, using a material relatively high in resistivity for a vortex plate. CONSTITUTION:A retarder 10 is speeded up by directly coupling it with a crank shaft 20 or coupling it through a speed increase/reduction mechanism to the crank shaft 20 or a propeller shaft 50. Hereupon, the retarder is provided with torque property suitable for the regular number of revolutions of the retarder by forming a vortex plate, using a material high in resistivity, or making it in stratified structure so as to raise the resistivity of the vortex plate. Hereby, the retarder can be downsized and also efficient use can be materialized.
Patent JP-H0248797-A (JP)
Title: Fire alarm system
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/00
Filed: 1988-08-10
Abstract: PURPOSE:To know time when fire arrives at the title system providing place with a refuging person by displaying a predicting time when the fire arrives at respective fire sensors and guiding indicator, at a receiver and respective guiding indicators. CONSTITUTION:The respective positions of a fire sensor DE and a dvrefuging person guiding device ID and mutual distance are inputted to receiver RE or a receiving means such as a interrupter beforehand, and from the time when the fire or the smoke passes between respective fire sensors ED, the direction and the moving speed of fire and smoke are obtained by calculation. The time when the fire and smoke arrive at the system providing place is displayed at a receiving means RE or the refuging person guiding device ID. Thus, at the time of the fire generation, it can recognized how the fire is actually enlarged or how the smoke is actually moved and the suitable guidance can be executed.
Patent JP-S6442288-A (JP)
Title: Planographic printing original plate material
Inventor: HASEGAWA HARUO
IPC: B41N1/14
Filed: 1987-08-10
Abstract: PURPOSE:To extremely easily make an original plate with images drawn thereon, by providing on a water-resistant base an image-receiving layer comprising a leuco dye, a color developer and a hydrophilic resin as main constituents dispersed in an aqueous resin capable of forming a water-resistant coated film. CONSTITUTION:An original plate material is produced by providing on a water- resistant base an image-receiving layer comprising an ordinarily colorless or somewhat light-colored leuco dye, a color developer capable of developing the dye into a color when being heated and a hydrophilic pigment as main constituents dispersed in an aqueous resin capable of becoming water-resistant upon forming a coated film. When thermal energy is applied to the image- receiving layer of the plate material directly by a thermal head according to a manuscript or a signal, the property of the surface of the image-receiving layer at the energy-applied parts is changed from hydrophilic to hydrophobic. Therefore, a planographic original plate with the images drawn directly thereon can be produced from the original plate material.
Patent JP-H0362602-A (JP)
Title: Semiconductor device
Inventor: OSE YASUSHI
IPC: H01L25/18
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a high frequency high output through the use of a small seized package by mounting two semiconductor chips each different in distance from an input terminal and output terminal and providing an input side matching circuit and an output side matching circuit. CONSTITUTION:FET chips 5a, 5b are mounted to positions different from the distance from an input terminal 6 and an output terminal 7, that is, the distance between both the chips is l. Moreover, an input side matching circuit 2a and an output side matching circuit 3a are provided so that a phase difference between the chips 5a, 5b with respect to the terminals 6, 7 is respectively lambdag/4 and-lambdag/4, where lambdag is a wavelength of the signal. Since a phase difference of lambdag/2 is generated by a wave reflected at the input side of the chips 5a, 5b, the waves are cancelled out each other and an excellent return loss is obtained from a impedance when viewing the element outside independently of the matching state of the chips 5a, 5b. Furthermore, the gate width of the chips 5a, 5b is large than a half the width of a package 1 and high frequency and high output is obtained by using a small sized package.
Patent JP-S6441882-A (JP)
Title: Position detector for moving object
Inventor: TANABE KENJI
IPC: G01S5/16
Filed: 1987-08-10
Abstract: PURPOSE:To detect the position of a moving object, by using two laser projectors and a laser light receiver without feeding back a reference bearing of the laser projector to an arithmetic device. CONSTITUTION:As a laser projector 1 turns at the same acceleration in the direction of the arrow from the rest position, a laser light from a first laser projecting section 7 is received with a laser light receiver 2 to output a pulse signal P1 to an arithmetic device 3, and then, a laser light from a second laser projecting section 8 is received with the laser light receiver 2 to output a pulse signal P2 to the arithmetic device 3 being delayed by time (t). The arithmetic device 3 is provided with a phase angle setter 11 of the first and second laser projecting sections 7 and 8 previously known, a constant setter 12, a detection circuit 13 for the time difference (t) and a first computing circuit 14, to compute an angle of turning of one laser projector 1. Likewise, a second computing circuit 16 computes an angle of turning of the other laser projector 1, thereby allowing the subsequent third computing circuit 18 to detect the position of a moving object C.
Patent JP-S6092592-A (JP)
Inventor: KITAJIMA OOKUNI
IPC: E21B43/013
Filed: 1983-10-25
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-H1026292-A (JP)
Title: Adhesive coating sheet for elbow cover
Inventor: KARAKAWA KAZUO
IPC: F16L57/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the adhesive coating sheet for an elbow cover, which allows aluminum foil glass cloth to be very quickly, accurately and beautifully stuck and coated over the surface of an elbow cover only by sticking respective adhesive single pieces in order after the adhesive center part of the adhesive coating sheet has been stuck onto the back part center of the elbow cover, and folding the tip ends of the respective adhesive single pieces back to the inner surface side of the elbow cover so as to be stuck thereto. SOLUTION: This is a adhesive coating sheet 9 which sticks and coats aluminum foil glass cloth over the surface of an elbow cover, an aluminum foil glass cloth adhesive sheet is cut into a size which is a size larger than the surface area of the elbow cover, and each triangle slit 11 is cut and formed in a radial form from the circular center part 10 toward its circumference part in the aforesaid adhesive sheet in such a way that the adhesive sheet is formed out of a circular adhesive center part 10a, and of a plurality of adhesive single pieces 12 in a radial form.
Patent JP-S6442119-A (JP)
Title: Vertical-type reaction device
Inventor: MINO YOSHIKO
IPC: H01L21/205
Filed: 1987-08-07
Abstract: PURPOSE:To always keep a definite distance between a tip part of a thermocouple and an outer wall of a reaction tube by a method wherein a recessed spacer is installed at the tip part of the thermocouple and the spacer is brought into contact with the outer wall of the reaction tube. CONSTITUTION:A thermocouple 5 for temperature adjustment use is installed in such a way that it pierces a heater 2; a recessed spacer 7 used to keep a definite distance is fixed to a tip part of the thermocouple 5 and is brought into contact with an outer wall of a reaction tube 1. The spacer 7 is attached to the tip part of all thermocouples which are installed after piercing the heater. By this setup, even when the thermocouples are displaced due to a deviation lof the reaction tube, the deviation can be adjusted by referring to a contact state between the spacer 7 and the reaction tube 1. By this setup, the individual thermocouples can be positioned by keeping a definite distance with reference to the outer wall of the reaction tube.
Patent JP-H0485814-A (JP)
Title: Formation of mask
Inventor: HOSHINO EIICHI
IPC: G03F1/68
Filed: 1990-07-26
Abstract: PURPOSE:To improve the disconnection of a pattern transferred on a semiconductor substrate, etc., by forming the pattern of a chromium film having a sidewall approximately vertical to the plate surface of glass substrate by utilizing the difference of the etching rate of the chromium film on the glass substrate side and the etching rate of the chromium film on the resist film side. CONSTITUTION:Chromium films 5 having film thickness of approximately 1000 Angstrom or 2000 Angstrom  respectively are formed onto a glass substrate 4 and a resist film is formed onto the chromium films 5, and the resist film 6 is left in a region, which must be mask-patterned, through patterning. An etchant in which 8wt.% of perchloric acid, 17wt.% of ceric ammonium sulfate and 75wt.% of water are mixed is ejected through a spray method while the glass substrate 4 is placed on a shaft and turned, and the chromium films 5 are etched selectively while using the residual resist film 6 as a mask. The sectional shape of the pattern 7 of the chromium films takes a trapezoidal shape at that time. When etching is continued while the etching is blown out through the spray method, the sidewall of a pattern 5a is made approximately perpendicular to the glass substrate.
Patent JP-H0488467-A (JP)
Title: Document processor with spelling checking function
Inventor: SHIBATA SATOSHI
IPC: G06F17/21
Filed: 1990-07-25
Abstract: PURPOSE:To improve the operation efficiency of document processing by displaying the head character position of a constituent word which is correctly spelled with an identification mark and also making an identification display for discriminating a misspelled character string. CONSTITUTION:A read means reads a character string of compound words out of a word buffer in order from its head read start character and a spelling checking means checks the spelling of the character string supplied from a spelling check control means in order. A result storage means, on the other hand, receives the spelling check results of the compound words and stores data on the head character position of a constituent word which is judged to be spelled correctly and its result data. A display control means displays the compound word on a display means, display the head character position of the correctly spelled constituent word on the display means with the identification mark, and makes the identification display for discriminating the misspelled character string on the display means. Consequently, the compound word is divided into plural constituent words, whose spellings are checked individually.
Patent JP-S6260934-A (JP)
Title: Mechanical supercharge engine with variable compression ratio device
Inventor: HORII KINGO
IPC: F02D23/00
Filed: 1985-09-10
Abstract: PURPOSE:To enhance the rate of fuel consumption and prevent knocking by giving a different compression ratio at the time of supercharging a mechanically supercharged engine from the time with no supercharging, and by varying the compression ratio during supercharging according to the atmospheric condition. CONSTITUTION:In an engine equipped with a mechanical supercharger 3 and a compression ratio varying device 10, a control computer 13 inputs signals from a revolving speed sensor 14, a suction air amount sensor 15, a dry temp. and a wet temp. sensor 18, 19 and an atmospheric pressure sensor 20. When the load is over a specified value, the supercharger 3 is driven, and the compression ratio is sunk by said compression ratio varying device 10. At this time, the ratio is varied according to the humidity and pressure of the atmosphere. This will enhance the rate of fuel consumption during no supercharging as well as prevent knocking during supercharging.
Patent JP-S6353886-A (JP)
Inventor: SUZUKI TOSHIO
IPC: A47J27/21
Filed: 1986-08-25
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-H1045721-A (JP)
Title: Production of 1-substituted-4,5-diphenyl-2-imidazolidinone and intermediate for the same
Inventor: ISOBE TOSHIO
IPC: C07C211/27
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 1-substituted-4,5-diphenyl-2- imidazolidinone, by which the 1-substituted-4,5-diphenyl-2-imidazolidinone useful as an adjuvant for an asymmetric synthesis is effectively obtained by reacting an ethanediamine derivative with urea, phosgene, etc. SOLUTION: A 1-substituted-4,5-diphenyl-2-imidazolidinone is obtained by reacting an optically active N-substituted-1,2-diphenyl-1,2-ethanediamine of formula I [R<1> is a (substituted) hydrocarbon; (*) represents the position of an asymmetric carbon] with urea, phosgene or triphosgene in the method for producing the 1-substituted-4,5-diphenyl-2-imidazolidinone. The reaction of the compound of formula I is performed in the presence of a little amount of water by heating with the urea at 100-250 deg.C for 1-8hr when the urea is used. When the phosgene or triphosgene is used, the reaction is performed in the presence of a base in a solvent at 0-100 deg.C for 1-48hr. The objective compound of formula II is obtained by a small man-hour in high efficiency and in high yield without the processes for protecting and deprotecting.
Patent JP-S6441630-A (JP)
Title: Internal combustion engine control device for ship pusher
Inventor: NAGAKURA HODAKA
IPC: B63H21/21
Filed: 1987-08-08
Abstract: PURPOSE:To enable control of an internal combustion engine without malfunctioning of the engine by using a single input means to command starting or a stop, by a method wherein, during running of an internal combustion engine, the internal combustion engine is stopped, meanwhile, during the stop of the internal combustion engine, the internal combustion engine is started. CONSTITUTION:An internal combustion engine 1 loaded on a ship pusher is started by a starting means 2, and stopped by an engine stop means 3. In this case, the running state of the internal combustion engine 1 is monitored by an engine state running state sensing means 4, and running information is inputted to a control means 5. A control signal from an input means 6, by means of which the internal combustion engine 1 is started or stopped, is inputted to the control means 5. The control means 5 selectively actuates the engine stop means 3 or the starting means 2 according to the running state and the stop state of the internal combustion engine 1 discriminated based on running information from the engine running state sensing means 4 when a control signal from the input means 6 is inputted. The running states of the means 2 and 3 are respectively displayed on a display means 7.
Patent JP-H0710865-A (JP)
Title: New delta-lactone and its production
Inventor: ITO NOBUHIKO
IPC: C07D309/30
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a new compound useful, e.g. as synthetic intermediate for a perfume, etc. CONSTITUTION:A compound of formula I (R is a 1-10C hydrocarbon), e.g. 5- hydroxy-trans-5-heptenoic acid-delta-lactone. Further, the compound of formula I is obtained by reacting a compound of formula II with an organic peracid, e.g. peroxyformic acid or hydrogen peroxide in an organic acid, e.g. acetic acid in the presence of an organic acid salt of formula III (R is a 1-4C hydrocarbon; M is alkali metal) e.g. sodium propionate.
Patent JP-S6089402-A (JP)
Title: Germicide composition
Inventor: AKASHI HIROYUKI
IPC: A01N37/40
Filed: 1983-10-24
Abstract: PURPOSE:A germicide composition useful as a raw material for cosmetic or household goods, having increased antimicrobial action of p-oxybenzoic acid ester and water solubility, obtained by blending a p-oxybenzoic acid ester with an alkylglucoside compound. CONSTITUTION:A p-oxybenzoic acid ester shown by the formula I (R<1> is 1-8C alkyl, or aralkyl) having high antimicrobial action, low toxicity and weak irritation, useful as an antiseptic for cosmetic such as cream, lotion, lipstick, etc. is well mixed with an alkylglucoside shown by the formula II (R<2> is 8-18C alkyl, or alkenyl; n is 1-10) useful as a surface active agent in a weight ratio of (1:1)-(1:1,000), preferably (1:10)-(1:100), and it alone or a mixture of it is used as a raw material for cosmetic such as cream, lotion, shampoo, aromatic, soap, cleaning agent, etc. or household goods.
Patent JP-S58101008-A (JP)
Title: Manufacture of polyamide resin pellet
Inventor: KANEOKA TOMIZOU
IPC: B29B9/06
Filed: 1981-12-09
Abstract: PURPOSE:To reduce the power consumption of an extruder and to increase the quantity of extruded pellets, by coating polyamide resin powder with a lubricant in a specific way to obtain pulverulence, mixing the pulverulence with particulates of said polyamide resin, and extruding the mixture. CONSTITUTION:100pts.wt. polyamide resin (e.g. anionic polymers such as alpha-pyrrolidone) (hereinafter referred to as a resin) and 0.2-50pts.wt. lubricant (e.e. a low-molecular weight polyethylene wax, etc.) are mixed, the miture is heated to a temperature at which the lubricant is melted, preferably to a temperature 10 deg.C higher than the melting temperature of the lubricant to produce an agglomerate, the agglomerate is ground, the ground material is added to the particulates of the resin to be mixed therewith, and then the resulting mixture is extruded into the aimed pellets containing 0.1-1wt% lubricant. EFFECT:Scraps of the resin can be readily reclaimed without changing the resin in quality.
Patent JP-S6355493-A (JP)
Inventor: KAWABE RYUHEI
IPC: G21C1/20
Filed: 1986-08-27
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-H0622036-A (JP)
Title: Connection control system in automatic exchange system
Inventor: IMANISHI TATSUYA
IPC: H04M3/42
Filed: 1992-07-03
Abstract: PURPOSE:To display an extension number of an extension terminal equipment in busy and an extension number of an extension terminal equipment making an interrupt request onto a display section of each extension terminal equipment before the extension terminal equipment interrupts a busy line. CONSTITUTION:An interrupting extension terminal equipment 1 sends number request information to a line controller 4 in response to the operation of an interrupt extension display button and a number of an office line trunk 5 connected to a busy line sent from the line controller 4 in response to the number request information and an extension number of the busy extension terminal equipment 1 are displayed on a display means.
Patent JP-H0363709-A (JP)
Title: Method for returning to origin
Inventor: KUMAZAKI AKIHIRO
IPC: G05D3/12
Filed: 1989-07-31
Abstract: PURPOSE:To simply and surely execute the return to origin by confirming the present position, executing the movement at a high speed to the origin, executing the movement at a low speed when the present position is unknown, and rotating a motor up to a position in which an origin sensor is turned on, while monitoring a limit sensor. CONSTITUTION:Based on an origin return operation command, the present position is confirmed, the movement is executed at a high speed to the origin, and each motor 1, 7 of an X axis and a Y axis is rotated up to a position in which origin sensors 2, 8 are turned on and an A phase to a C phase of encoders 5, 11 all become ON and returned to the origin. When an origin return operation command is generated, and the present position is unknown, the movement is executed at a low speed from the movement start position, and while monitoring whether limit sensors 3, 4, 9 and 10 of each shaft are turned on or not, each motor 1, 7 of the X shaft and the Y shaft is rotated up to the position in which the origin sensors 2, 8 are turned on and returned to the origin. In such a way, the origin can be derived surely, and by curtailing a slow sensor, a load of a controller and manufacture and adjustment of a table can be facilitated.