baber/WOPTO huggingface dataset:
Patent JP-S5564156-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HINO TOSHIYUKI
IPC: F02P7/03
Filed: 1978-11-08
Abstract: PURPOSE:To obtain high ignition voltage for reducing the energy loss and electric wave noise due to the mechanical distribution of high voltage by intermittently controlling one by one the ignition coils provided in cylinders. CONSTITUTION:The same quantity of projecting electrodes 12a-12d as cylinders and a projecting electrode 12e having angular interval theta with the electrode 12a are provided on the outer-circumferential face of the rotor 12 of a signal generator 1. When the electrodes 12a-12e face one by one with a pickup electrode 11a in synchronization with the rotation of an engine, the signal voltages Vs corresponding thereto are generated by a signal generator 1 and fed to a monostale circuit 2 and an AND circuit 3. A counter 4 operates in accordance with the clock inout due to the output voltages corresponding to the electrodes 12a-12d and the reset input due to the output voltage corresponding to the electrode 12e to generate output voltages V1-V4 by terminals Q1-Q4. The ignition coils 61-64 provided in cylinders are operated at the places corresponding to the voltages V1-V4.
Patent JP-S5838258-A (JP)
Title: Carbostyril derivative
Inventor: TOMINAGA MICHIAKI
IPC: A61P9/04
Filed: 1981-09-01
Abstract: NEW MATERIAL:The titled compound expressed by formula 1 (R is lower alkanoyl, lower alkoxylcarbonyl, furoyl, lower alkanesulfonyl, benzoyl which may have 1-3 substituent groups, e.g. lower alkyl, lower alkoxyl or halogen, on the phenyl ring, etc.; A is lower alkylene) and a salt thereof. EXAMPLE:6-[4-(3,4,5-Trimethoxybenzoyl)-1-piperazinylacetyl]-3,4-dihydr ocarbostyril. USE:A cardiotonic agent for treating heart diseases, e.g. congestive failure, mitral valvular affection, atrial fibrillation, flutter or paroxysmal auricular tachycardia, having improved positive inotropic action and increasing action on the coronary blood stream with very weak increasing action on heart rates. PROCESS:3,4-Dihydrocarbostyril expressed by formula 2 is reacted with a compound expressed by formula 3 (X and X' are halogen), and the resultant compound expressed by formula 4 is further reacted with a piperazine derivative expressed by formula 5 to afford the compound expressed by formula 1.
Patent JP-S5929399-A (JP)
Inventor: OOSHIMA TERUO
IPC: H01J9/02
Filed: 1982-08-10
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-H04364041-A (JP)
Title: Flattening of inter-layer insulating film
Inventor: NAMITA HIROMITSU
IPC: H01L21/3205
Filed: 1991-06-11
Abstract: PURPOSE:To provide the method for flattening a inter-layer insulating film independent of the density of a pattern by conducting heat treatment with energy beam and wet etching. CONSTITUTION:A BPSG film 4 is attached to the uneven surface of a silicon substrate 1 and then a polysilicon film 5 is deposited. After that, energy beam 6 is applied to the substrate and the BPSG film 4 is etched to be flattened.
Patent JP-H10329997-A (JP)
Title: Printer
Inventor: KOSHI KAZUMINE
IPC: B41J15/04
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a small sized printer in which replacement of roll paper and elimination of a paper jam can be carried out easily by means of a very simple structure. SOLUTION: In this printer, the first holding unit 2b, in which printing to roll paper 1 is carried out, and the second holding unit 2a, in which setting of the roll paper 1 is carried out, are arranged in a roll paper holder 2, and the roll paper 1 is moved from the second holding unit 2a to the first hooding unit 2b according to a shift of a device main body from a setting operation position to a printing operation position. When replacement of the roll paper 1 or removal of a paper jam is carried out, the roll paper 1 can be temporally installed to the second holding unit 2a, so that a sufficient working space can be secured, and as a result, setting of the roll paper 1 or removal of a paper jam can be carried out with ease.
Patent JP-H033106-A (JP)
Title: Disk for polishing magnetic disk
Inventor: UCHIYAMA HIROSHI
IPC: G11B5/187
Filed: 1989-05-31
Abstract: PURPOSE:To polish the magnetic recording medium sliding surface of a magnetic head in a condition in which the magnetic head is mounted on a magnetic disk driver by using a disk for polishing in which the outer circumferential part and inner circumferential part of a polishing sheet having a flexibility, whose flexural rigidity is <=0.5Nmm, are stretchingly fixed to a rigid substrate. CONSTITUTION:For a disk 36 for polishing a magnetic head, polishing sheets 34 and 35, whose flexural rigidity is <=0.5Nmm, are stretchingly fixed insead of magnetic sheets 10 and 11 on the surface of a rigid substrate 9 to the same one used for a magnetic disk 8. Consequently, the disk 36 for polishing is incorporated in the magnetic disk driver in the same way as the ordinary magnetic disk 8, a magnetic disk 22 of the magnetic disk driver is brought into contact with the polishing sheet 35 of one side, the polishing disk 36 is rotated, and then, a magnetic recording medium sliding surface 32 of the magnetic head 22 is polished. Consequently, the magnetic head 22 can be polished in a condition in which it is mounted on the magnetic disk driver, and the removing and incorporating works of the magnetic head 22 can be omitted.
Patent JP-H07314314-A (JP)
Title: Noise reducing mechanism of air motor
Inventor: TSUGAWA SEIZO
IPC: B24B23/00
Filed: 1994-05-27
Abstract: PURPOSE:To reduce a noise in time of the rotation stopping stroke of an air motor and also the pulsation of exhaust and any noise incidental to it due to incongruity with a reaction and speed adjusting mechanism of equipment attendant upon the up or down of rotational speed in this air motor, respectively. CONSTITUTION:A duct line 14 interconnecting an exhaust passage 11 and an aor-charge passage 9 of an air motor is formed there, and a duct line valve 15 opening or closing the duct line 14 is installed in a valve rod 83 of a feed valve 8 so as to make an opening quantity of the duct line 14 be reduced in accord with an increase in the opening quantity of this feed valve 8 made up of a two-step operating valve.
Patent JP-S638377-A (JP)
Inventor: KURUTO HANSU GERUHARUTO PIRUGU
IPC: A01N43/713
Filed: 1987-06-03
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-H10330742-A (JP)
Title: Heat storage material composition
Inventor: YAMAZAKI MASANORI
IPC: C08L23/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heat storage material composition desirable for floor heating or hot-water supply simply and inexpensively by using an olefin copolymer produced by using a single site catalyst. SOLUTION: This composition contains an olefin copolymer being desirably an ethylene and/or propylene copolymers produced by using a single site catalyst [e.g. bis(methlcyclopentadienyl)zirconium being a metallocene catalyst], desirably having a density of 0.925 g/cm<3> or below and a melting point of 60-110 deg.C. The comonomer component is exemplified by ethylene, propylene, 1-butene, 1-hexene, 3-methyl-1-butene, 3-methyl-1-pentene, 4-methyl-1-pentene, a vinylcycloalkane, styrene or a cycloolefin. This copolymer has a narrow compositional distribution and has a large latent heat of melting at 110 deg.C or below.
Patent JP-H081192-A (JP)
Title: Biological denitrification apparatus
Inventor: WATANABE ATSUSHI
IPC: C02F3/34
Filed: 1994-06-21
Abstract: PURPOSE:To prevent the obstruction due to the propagation of filamentous bacteria while enhancing the capacity of denitrification reaction when sugar type waste water is subjected to biological nitrification/denitrification treatment by a biological membrane filtering system. CONSTITUTION:A biological denitrification apparatus is equipped with an org. acid fermentation tank 1 and a nitrification/denitrification means 2 denitrifying the outflow water from the tank 1 before nitrifying the same. A part of the outflow water from the nitrification part 4 of the nitrification/denitrification means 2 is circulated to a denitrification part 3. By this constitution, sugar type org. matter in waste water is decomposed to an org. acid in the org. acid fermentation tank 1. Since the org. acid is org. matter highest in metabolization speed of denitrifying bacteria, denitrification speed is increased and the selective propagation of filamentous bacteria is limited and a filtering obstruction such as an increase in filtering resistance is prevented. Nitrification/denitrification treatment is stably continued over along period of time to make it possible to efficiently obtain treated water of high quality.
Patent JP-H10330965-A (JP)
Title: Enameled al plated steel sheet excellent in fallstreifen stain adhering resistance and its production
Inventor: ANAMI KATSUMASA
IPC: C23D5/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an enamelted Al plated steel sheet suitable as exterior materials in which Fallstreifen stains are suppressed and the beautiful surfaces are maintained over a long period. SOLUTION: This enameled Al plated steel sheet is the one in which an enamel coating layer contg. 2 to 20 pts.wt. anatase type TiO2 is formed on the surface of an Al plated steel sheet. It is produced by coating an Al plated steel sheet with enamel obtd. by adding 100 pts.wt. SiO2 -Na2 O series frit or P2 O5 -Al2 O3 series frit with 2 to 20 pts.wt. anatase type TiO2 , executing heating at 550 to 600 deg.C and baking firing the enameled layer. By the photocatalytic function of anatase type TiO2 , organic components in stains are decomposed, and the stains are easily washed away by rainfall and water sprinkling.
Patent JP-S5841257-A (JP)
Title: Electromagnetic fuel injection device
Inventor: SOUMA MASAHIRO
IPC: F02M51/08
Filed: 1981-09-02
Abstract: PURPOSE:To permit supplying a proper amount of fuel by a method wherein at least one of a plunger fixing a valve opening and closing the path of fuel or a core forming magnetic flux is made by a stainless stell having the construction of ferrite and the driving current of the plunger is regulated in two steps. CONSTITUTION:The plunger 25 is opposing to the left end of the core 20 through a spring 24 accommodated in the core 20 while the right side surface of a flange formed on a rod 26 is opposing to an U-shaped stopper 30 through a small gap d. The core 20 and the plunger 25 are made of the stainless steel having the construction of ferrite and when a current is flowed through an exciting coil, the driving current becomes a peak current H and it is reduced to a holding current h after t1 hours. According to this method, the opening time of a ball valve 27 may be secured and the accuracy of fuel supplying may be improved remarkably.
Patent JP-H034373-A (JP)
Title: Color image processing device
Inventor: ONISHI TETSUYA
IPC: G06T11/60
Filed: 1989-05-31
Abstract: PURPOSE:To perform correction so as to reduce the malfunction of color balance of the color images of plural pictures by detecting the color balance of the plural pictures stored in an image storage means, and correcting the color balance for plural images based on the color balance. CONSTITUTION:A digital color image is read with a color reader 1 arranged at the upper part of a color image processing system, and the digital color image is printed with a color printer 2 arranged at the lower part of the system. Also, an image storage device 3 stores the digital color images from the reader 1 and a film scanner 34, etc., and the color balance of the color image is detected with an original scan unit 11 unified with a color sensor 6 and a sensor output signal amplifier circuit 7, etc., arranged at the reader 1. The correction of the color balance is performed on the plural color images with a video processing unit 12 based on detected color balance, and the correction is performed so at to reduce the malfunction of the color balance of the plural color images.
Patent JP-H08331596-A (JP)
Title: Signal time difference correction circuit and magnetic recording and reproduction device
Inventor: OKADA TERUO
IPC: H04N9/77
Filed: 1995-06-06
Abstract: PURPOSE: To accurately correct a time difference between a luminance signal and a chrominance signal even when an input composite video signal not in compliance with the standard is received. CONSTITUTION: A burst signal center detection circuit 8 uses a horizontal synchronizing signal and a color burst signal obtained by a synchronizing separator circuit 2 and a burst separator circuit 3 receiving an input composite video signal to obtain a center signal of the color burst signal and it is given to a comparator 10. A burst signal detection circuit 9 uses a horizontal synchronizing signal and a color burst signal obtained by a synchronizing separator circuit 11 and a burst separate circuit 12 from an output composite video signal and it is fed to the comparator 10.  Thus, the comparator 10 obtains a time deviation of the center of the color burst signal of the output composite video signal based on the center of the color burst signal of the input composite video signal to obtain a delay control signal and it controls a delay of a color signal by a delay circuit 5 to correct a time difference between the luminance signal and the chrominance signal of the output composite video signal.
Patent JP-S6031610-A (JP)
Title: Method for processing data of automatic programming of conversational numerical control
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4093
Filed: 1983-07-29
Abstract: PURPOSE:To process NC data of a complex pattern easily by sorting block data which are the elements of the pattern and confirming unconfirmed pending data successively from data confirmed by the sorting. CONSTITUTION:Pattern data are sorted into an I type determining a pattern by one command block base upon the data of an end point PE and an angle theta in case of a straight line and the data of a center point PO and a radius R in case of a circle, a IIB type determining a straight line consisting of the circle CB of the preblock and an end point PE tangential to the circle CB and a circle tangential to a point PS on the circle CB and having a radius R, an IIA type determining a straight line tangential to a circle CA of the post-block with an angle theta and a circle tangential to a point PE on the circle CA of the post block and having a radius R, and a III type detemining a straight line tangential to both the circle CB of the preblock and circle CA of the post block and a circle tangential to both the circle CB of the preblock and circle CA of the post block and having a radius R. The pattern data are successively confirmed in accordance with the sorting and an unconfirmed pattern data is kept pending and then confirmed reversely from the confirmed pattern in the succeeding block.
Patent JP-S5896171-A (JP)
Inventor: BUORUFUGANKU RITSUBERU
IPC: F02P5/155
Filed: 1982-08-12
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-H06328189-A (JP)
Title: Production of casting mold
Inventor: OKUYAMA SUSUMU
IPC: C08L75/00
Filed: 1993-05-19
Abstract: PURPOSE:To efficiently provide a casting mold which is improved in a parting property and has smooth surfaces by introducing aggregate coated with a specific resin and isocyanate compd. into a molding flask and molding this aggregate, then introducing a curing catalyst into the molding flask. CONSTITUTION:The granular refractory aggregate is coated by using a binder prepd. by adding the phenolic resin, the polyisocyanate compd., the monoisocyanate compd. having a long chain alkyl group and a solvent at need to the binder. This aggregate is introduced into the molding flask by blowing of air, etc., and is molded. The curing catalyst is introduced into the molding flask to cure the aggregate. The molding is then parted from the flask, by which the casting mold is produced. As a result, the parting property at the time of parting is improved and the accumulation of stains in the molding flask at the time of continuous casting is lessened.
Patent JP-S6118014-A (JP)
Title: Positioning controller
Inventor: SATAKE SHINSUKE
IPC: G05D3/12
Filed: 1984-07-05
Abstract: PURPOSE:To attain the positioning control with a simple operation by outputting a dissidence correction start signal that starts a driver in case the driver stops with a shift from a target position. CONSTITUTION:When a drive shaft 7 is stopped in a dissidence state, a dissidence correction start signal producing circuit 15 transmits a dissidence correction start signal 16 to a dissidence correction circuit 13. Thus a position shift of the shaft 7 is known from the target position data 4 and a present position 10 and then sent to a drive control circuit 3 in the form of a dissidence drive circuit 6. The circuit 3 transmits a positioning signal 5 to a drive circuit 6 and shifts the shaft 7 to a target position for correction of the position before an end signal 8 is received. This omits the manual correction of the shaft 7 that is so far required every time the variance is produced between the stop position and the target position of the shaft 7. Thus, the position control is possible with a simple operation.
Patent JP-S621011-A (JP)
Title: Optical tracking device
Inventor: SADO TETSUO
IPC: G01C1/00
Filed: 1985-06-26
Abstract: PURPOSE:To obtain a compact and light-weight optical tracking device by setting a plane reflector onto a double axis stable stage via an azimuth/high-low angle drive mechanism part and at the same time correcting the image formation to a detecting element by means of a Pechen prism. CONSTITUTION:A double axis stable stage 12 is turned by 1/2theta round an axis (x) so that it is set horizontal. Thus a plane reflector 10 is also turned by 1/2theta round the axis (x). Here an image given from the reflector 10 is formed on the surface of a detecting element 17 in the form of an image turned by thetaround the axis (x) if no Pechen prism 14 is provided. Then the prism 14 which is revolved round its optical axis by the 2nd control part 19 is set between the reflector 10 and an infrared camera 15. The prism 14 is turned by the same angle as the turning angle of the stage 12 in the direction opposite to the revolving direction of the stage 12. THus the image is formed normally on the element 17 with no inclination.
Patent JP-H035313-A (JP)
Title: Granular porous graphitic carbon material and supporting material for chromatography using the same
Inventor: TAKAI SHINJI
IPC: C01B31/04
Filed: 1989-06-01
Abstract: PURPOSE:To obtain a suitable supporting body for high speed liquid chromatography having nonpolar and stable chemical properties and high compressive strength by providing a granular graphitic carbon material having respectively specified grain size, specific surface area, porosity, and interlamellar spacing. CONSTITUTION:A powdered carbonaceous material having an average grain size of 1-1000mum, preferably 5-100mum, a specific surface area of >=10m<2>/g, preferably 50-400m<2>/g, a porosity of 5-60%, preferably 20-50%, and an average interlamellar spacing (d002) of carbon determined by an X-ray analytic method of 3.35-3.42Angstrom , preferably 3.35-3.40Angstrom , is formed into a granular porous graphitic carbon material useful as a supporting material for chromatography. This granular material has superior mechanical strength, particularly >=500kg/cm<2> compressive strength, and, by using this material as a supporting material for high speed liquid chromatography in particular, highly efficient analysis is carried out.
Patent JP-S622481-A (JP)
Inventor: TOYA AKIHIRO
IPC: H01T13/20
Filed: 1985-06-26
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-S5840009-A (JP)
Inventor: SATOU MASAO
IPC: A01D34/68
Filed: 1981-09-03
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-S5845812-A (JP)
Title: Crop cutting control device in shearing machine
Inventor: WATANABE TOSHIHARU
IPC: B23D36/00
Filed: 1981-09-04
Abstract: PURPOSE:To accurately grasp a cutting position on a line and to make it possible to cut a material at the position by setting a cutting length measured from the frontmost or rearmost end of a crop part in association with an estimated crop shape of the material to be cut, which is determined in consideration with the past data. CONSTITUTION:A cutting length measured from a proper starting point is set in consideration with an estimated shape of a crop part. The starting point and the cutting length are read from detected crop shape data for determining a cutting position. The distance between this position and a detected end passed position of the crop part which is detected upon the entrance of the crop part into the input side of a crop shearing machine, is previously read, and the cutting position is accurately recognized when the end edge position to be detected of the crop part which is transferred on a line, is detected, thereby the material is cut at the cutting position by a crop shearing machine.
Patent JP-S5566278-A (JP)
Title: Automatic commutation-type dc-dc converter
Inventor: MUROYAMA SEIICHI
IPC: H02M7/48
Filed: 1978-11-13
Abstract: PURPOSE: To perform control with an operating frequncy being kept constant by connecting diodes in parallel with switching elements and providing shunt switches which are controlled to a conductive state after the switching elements have been turned on.  
     CONSTITUTION: A resonant circuit is formed by connecting a capacitor 13 and a reactor 14 for resonation and a transformer 12 for a rectifier circuit in series. Switching elements S 1  and S 2  having control electodes are provided and a DC voltage is applied to a load 18. Diodes 21 and 22 are connected in reverse-parallel with the switching elements S 1  and S 2 . Shunt switches S 3  and S 4  are provided on both sides of the primary winding of a transformer 12, and are controlled to a conductive state after the S 1  and S 2  have been conducted. Since the control can be achieved with the operating frequency being kept constant, and the switching elements can be turned off correctly, the switching elements can be controlled at the highest operating frequency and the availability can be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6119226-A (JP)
Title: Level converting circuit
Inventor: HONMA NORIYUKI
IPC: H03K19/00
Filed: 1984-07-05
Abstract: PURPOSE:To decrease the delay time of the titled circuit by adopting a different gate drive voltage to each FET constituting a CMOS inverter to eliminate a multiple connection of the CMOS inverter and prevent a through-current at the steady state. CONSTITUTION:The CMOS inverter consisting of a level shift emitter follower comprising a transistor (TR)Q4, of FETs M1, M2 of a current switch comprising TRs Q2, Q3 and Q6 is provided. Then a gate drive voltage being a prescribed value from the VCC at OFF-state is applied to the M1 and a gate drive voltage being a prescribed value from a VEE at OFF-state is fed to the M2 respectively so as not to drive gates of a pMOSFET-M1 and an nMOSFET-M2 by the same voltage. As a result, a complete CMOS level is obtained by one stage of the CMOS inverter. Further, the through-current of the steady state is prevented completely.