baber/WOPTO huggingface dataset:
Patent JP-H09233728-A (JP)
Title: Charger
Inventor: MIZOGUCHI YASUNARI
IPC: H02J7/10
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To accurately detect the change of battery voltage without being subjected to the disturbance of noise regardless of the magnitude of a charge current by setting the time constant at the time of a voltage detecting means detecting the change of the battery voltage, according to the magnitude of a charge current. SOLUTION: A charger is equipped with a power circuit 11, a charge control switch 12, a detecting circuit 13 which detects the voltage of a secondary battery, and a charge control circuit 14. This is provided with a feedback circuit 102 which fixes the voltage and current from a step-down transformer 110, and is equipped with a switching power source 105, and a charge current changeover switch 104. A charge control circuit 14 terminates the charge by turning off the charge control switch 12 when the voltage of the secondary battery B detected by the voltage detecting circuit 13 amounts to a specified value. The charge control circuit 14 properly sets the time constant to detect the voltage change of the secondary battery B, according to the magnitude of the charge current being set by operating the charge current changeover switch 104.  Hereby, even if the charge current is small, the change of the battery voltage is obtained surely without being disturbed by noise.
Patent JP-H10224975-A (JP)
Title: Underground buried box body
Inventor: ITO HIROAKI
IPC: H02G9/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate the handling of a box, and the work of boring through holes in the peripheral walls for the connection of electric wire pipes in addtion by making the whole box out of light-weight material such as synthetic resin, and providing floating preventing parts for preventing the box from floating up while it is buried underground, on its peripheral walls. SOLUTION: A handhole body B is molded with thermosetting resin, and has a deep boxlike shape with its upper surface open. On the upper end parts of the peripheral walls 1, a bottom wall 2 is provided over the whole periphery overhanging horizontally like a flange. And to its outside end part a rectangular frame 3 is fitted and united into a body. In the lower end parts of the peripheral walls 4 constituting the rectangular frame 3, a floating preventing board 7 is provided over the whole periphery overhanging horizontally like a flange. Accordingly, handling of the handhole body B at the time of its transportation, installation, etc., is easy, since the whole of the handhole body B is made out of light-weight material, and it becomes possible to bore through holes simply in the peripheral walls 1 using a hole boring tool.
Patent JP-H08231825-A (JP)
Title: Thermosetting resin composition
Inventor: INOUE TADAYUKI
IPC: C08K5/3415
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a modified phenol resin which cures without emitting volatile components and gives a cured item having high resistances to heat and water absorption by compounding a specific novolak phenol resin with divinylbenzene and a compd. having at least two nadimide groups. CONSTITUTION: A thermosetting resin compsn. is prepd. by mixing. pref. at about normal temp., a novolak phenol resin (A) having an ortho/para ratio of 3 or higher, a compd. (B) having at least two ethylenic double bonds, and a compd. (C) having at least two nadimide groups. If necessary the mixing may be done in the presence of a solvent. Divinylbenzene is esp. pref. as compd. B. Compd.C, of which an example is N,N'-ethylenebis(cyclo[2,2,1]hept-5-ene-2,3- carboximide), is used in an amt. of 25wt.% of the compsn. The compounding ratio of resin A to compd. B is (70:30)-(40:60). The compsn. has a good workability in curing and is suitable for laminates, adhesives, etc., requiring an esp. high heat resistance.
Patent JP-H04278328-A (JP)
Title: Tube extruding apparatus
Inventor: ODA KAZUHIDE
IPC: B29C48/92
Filed: 1991-03-06
Abstract: PURPOSE:To provide the above apparatus capable of obtaining a tube having an extremely smooth surface or extremely reduced in the change of its inner diameter suitable for the use as the clad layer of a plastic optical fiber. CONSTITUTION:The tube 3 extruded from an extruder 1 is passed through the water tank 7 provided under the extruder 1 and cooled to be taken up by a taking-up machine 6 and the position of the water level in the water tank 7 is held to the tip of the tube cone extruded from the extruder 1 by water level control means 8,9 and the temp. of water is held to definite temp. capable of cooling the inner and outer surfaces of the tube at a stroke or lower by water temp. control means 10,11,12. The core of the extruder 1 is extended so as to be longer than a die to place the part of the core under the surface of the water in the water tank 7 and the tube is cooled during the passage through the core part by water so as to solidify the material of the tube to be made uniform in its inner diameter.
Patent JP-S57154079-A (JP)
Title: Measuring device for initial velocity
Inventor: MIYAZAWA FUMIO
IPC: G01S13/88
Filed: 1981-03-19
Abstract: PURPOSE:To measure the initial velocity of a shell with high precision without any restriction of the mounting place of an antenna, by compensating the wide angle characteristic of the radiation pattern of the antenna when the initial velocity of the shell at the muzzle of a gun is measured based on a Doppler signal according to the velocity of the shell. CONSTITUTION:An electromagnetic wave generated by a microoscillator 1 is led to a directional coupler 3 via a circulator 2. A power is distributed to an antenna 4 on one hand and to a small-sized electromagnetic horn 5 on the other by the coupler 3 and electromagnetic waves are emitted in the air by these devices. In this way, the emission characteristic at a wide angle is raised to an appropriate level by adding the horn 5 to the antenna 4, while the depth of a zero point is lessened and the number thereof is reduced. The continuous electromagnetic wave emitted in the air is applied to a shell and a reflected wave therefrom is received by the antenna 4. The reception signal is given to a mixer 6 through the intermediary of the circulator 2 and subjected to homodyne detection at this mixer 6 to obtain a Doppler frequency, and the initial velocity of the shell is displayed in a display unit 15 based thereon.
Patent JP-S56140036-A (JP)
Title: Manufacture of rock wool
Inventor: KONDOU MASAHIRO
IPC: C03B37/022
Filed: 1980-03-31
Abstract: PURPOSE:To manufacture rock wool with high operational stability and productivity by using fine grain crushed rock of slag freed of powder as principal starting material to reduce deviations of the internal air pressure of a furnace and the deposition of the rock to coat on the furnace wall. CONSTITUTION:Fine grain crushed rock of slag with about 10-45mm. grain size, preferably rock passed through a 40mm.-mesh screen and not passed through a 20mm.- mesh screen is freed of residual stuck powder and used as principal starting material for rock wool, which is manufactured by melting the rock with a coupola, an electric furnace or the like and converting the melt into fiber by an ordinary method. Said powder is removed by washing, screen classification or other method. By placing 3 with about 5-10mm. slit width under feeder 2 for feeding fine grain crushed rock of slag from starting material hopper 1, the rock may be freed of powder by dropping during rollig on grating 3.
Patent JP-H08233557-A (JP)
Title: Rotational information detector and drive controller using the same
Inventor: ISHIZUKA AKIRA
IPC: G01B11/26
Filed: 1995-02-28
Abstract: PURPOSE: To provide a rotational information detector in which the reduction in size, the simplification in a structure and high detecting accuracy are realized and a drive controller using the same. CONSTITUTION: A scale side radiating diffraction grating GT and body side radiating diffraction gratings GBS2, GBS3 disposed in parallel with the grating GT are used, the luminous flux from the source LGT is separated, deflected and synthesized by the diffraction, the generated interference light is detected by a photodetector SA to detect the relative rotational information of an article. In this case, the grating pitches of the scale side grating and the body side grating and the order of the diffraction of the used diffraction light are N1, N2, N3 and n1, n2, n3 in the incident order of the fluxes, and so set as to satisfy N1×n1+N2×n2+N3×n3=0.
Patent JP-H04278370-A (JP)
Title: Dpi printing control circuit in serial printer
Inventor: NAKAMURA MASATOSHI
IPC: G09G5/26
Filed: 1991-03-06
Abstract: PURPOSE:To always perform printing under control for 240 DPI printing even if 120 DPI printing and 240 DPI printing are mixed in one line and to process these printing data at high speed. CONSTITUTION:A DMA control circuit is provided with a timing generation circuit 36 generating a delay timing for a DMA action and selectively generating a NULL signal 44. With the change-over of DPI, the NULL signal 44 is transferred to a transmission-side address counter control circuit 37, a receiving-side address counter control circuit 38, and a ROM/RAM data control circuit 41. The transmission-side address counter control circuit 37 stops an address counting when receiving said NULL signal 44 at the change-over to 120 DPI printing. The receiving-side address counter control circuit 38 continues an address counting even when receiving said NULL signal 44. The ROM/RAM data control circuit 41 sets the logic value of the ROM/RAM data to 0 when receiving said NULL signal 44. On the other hand, a print head conducts printing in accordance with spacing action and print head drive timing for 240 DPI printing.
Patent JP-H09211989-A (JP)
Title: Multicolor image forming device
Inventor: MIZOGUCHI YOSHIHITO
IPC: G03G15/01
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To form a multicolor image of high definition without streaky unevenness, etc., by removing magnetic carriers from the developer of a first two- component developing unit, from the developer carriers of magnetic one- component developing unit of the second and succeeding stages, restraining the carriers at a fixed place in the developing units, so as to prevent resticking, even if the magnetic carriers are stuck and mixed on the developer carriers. SOLUTION: A magnet roller 424 in the developing sleeve 423 of a second developing unit of the magnetic one-component developing unit is provided with two magnetic poles N2 and S2 out of plural magnetic poles set nearer the downstream side in the rotational direction of the sleeve than a developing part. The second developing unit is provided with a carrier removing member consisting of a magnetic field generating means and this carrier removing member is arranged in a position on the developing sleeve between the magnetic poles N2 and S2 of the magnet roller, that is, in a position of a second developing unit opposite to the vicinity of a position A where the magnetic restraining force distribution Fr of a magnetic field generated from the magnet roller is minimum.
Patent JP-2000243429-A (JP)
Title: Apparatus for manufacturing battery
Inventor: ITABA KEISUKE
IPC: H01M10/04
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To avoid or reduce the complication of operation, etc., and to attain excellent productivity by operating the number of pulse inputted by a pulse input unit to calculate a rotational velocity of a driving source of a first processing mechanism and by correspondingly controlling a forward-backward driving mechanism of a second processing mechanism. SOLUTION: In this apparatus, a first processing mechanism 1 drives rotationally and a second processing mechanism 2 is a forward-backward driving mechanism disposed as a postprocessing means. A pulse output unit 3 is connected to the rotational driving source of the first processing mechanism 1, converts rotational velocity into the number of pulse and outputs. A pulse input unit 4 automatically recognizes the rotational velocity of the first processing mechanism 1 according to the number of pulse inputted by the pulse output unit 3 and instructs the operation timing of a forward-backward driving mechanism 2a of the second processing mechanism 2 to a controlling mechanism 6. The forward-backward driving mechanism 2a is automatically changed and controlled by the controlling mechanism 6 set with the operation timing corresponding to a pulse signal.  Time for switching production lines associated with a product kind change can be substantially reduced.
Patent JP-S62199163-A (JP)
Title: Data communication equipment
Inventor: TAKAHASHI MASATOMO
IPC: H04N1/00
Filed: 1986-02-27
Abstract: PURPOSE:To clearly inform the recording of succeeding reception data in a recording section by recording a message representing the memory substitution in a recording member recording the data just before the memory substitution reception is selected. CONSTITUTION:At the time of a read section 1 reads an original and a received picture signal is recorded on recording paper by a recording section 2,, and at the time of an end mark detection section 7 for recording paper detects the end of recording paper, the succeeding picture signal is stored in a picture memory 6. Then a message 'memory substitution from next page' is read from a character generator 8 and recorded on the recording paper recorded just before. At the time of the recording end mark is detected during the reception of the picture signal, whether or not the next page exists from the transmission side is discriminated and if the next page exists, the message is printed. The picture written on the recording paper is the picture on the way and it is clear that the succeeding page is stored in the memory.
Patent JP-H05211883-A (JP)
Title: Production of sophorose
Inventor: KAMO YOSHIHIRO
IPC: C12P19/14
Filed: 1992-01-31
Abstract: PURPOSE:To provide an industrial method for producing sophorose by using inexpensive glucose as a raw material and utilizing the condensing action of an enzyme. CONSTITUTION:The objective method for producing sophorose is characterized by comprising a step for reacting a beta-glucosidase produced by a microorganism belonging to the genus Aspergillus with glucose and producing an oligosaccharide and a step for separating and purifying the sophorose from the produced oligosaccharide using an anion exchange resin equilibrated to a boric acid type.
Patent JP-S56137317-A (JP)
Title: Interference polarizer of multireflection light
Inventor: NAKASHIMA HIROKI
IPC: G02B27/28
Filed: 1980-03-28
Abstract: PURPOSE:To enhance separation accuracy by opposedly disposing interference filters in such a manner as to prevent undesired total reflection. CONSTITUTION:Two light polarization filters 1A, 1B used as an interference filter are opposed so as to interpose a material (glass) 5 of a refractive index lower than that of a material of a low refractive index constituting light polarization filters and the back surfaces of these filters 1A, 1B are constituted of materials (glass of a suitable refractive index) 6A, 6B of a suitably high refractive index preventing undesired total reflection, whereby a multiple light interferance polarizer is made. Incident light 7 is entered to this at a suitable angle, and is separated to P wave components (10-1-10-6) and S wave components (8-1-8-5) by multireflection interference polarization, whereby the S wave component output light 9 hardly containing the P wave components is obtained.
Patent JP-H11224651-A (JP)
Title: Cylindrical battery filled with nonaqueous electrolyte and its manufacture
Inventor: KUBO TOYOHIDE
IPC: H01M10/0566
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To close the opening part of an outer can with a sealing plate securely and airtightly, test the opening pressure of safety valve with the sealing plate fixed on the can, produce efficiently cans in large quantities with no electrolyte filled by stocking them in a high safety condition with the cans closed with the sealing plates, and manufacture cylindrical batteries safely and efficiently with a simple device by reducing processes which need explosion-proof countermeasures after filling the electrolyte. SOLUTION: A cylindrical battery filled with a nonaqueous electrolyte has a coiled electrode 2 wound spirally that is inserted into its cylindrical can 1 of which one end is opened. In addition, the can 1 having the coiled electrode 2 inserted is filled with the nonaqueous electrolyte. The opening of the can 1 is airtightly closed by a sealing plate 3 having a safety valve. The cylindrical battery has a liquid filling hole 7 opened in the bottom surface of the can 1. The liquid filling hole 7 is airtightly closed with the nonaqueous electrolyte filled in the can 1.
Patent JP-H01215328-A (JP)
Title: Automatic regeneration filter type dust collector
Inventor: FUJIOKA YOSHITAKA
IPC: B01D46/16
Filed: 1988-02-24
Abstract: PURPOSE:To facilitate maintenance by incorporating plural filter units movable vertically and horizontally into the frame body of a dust collector in a grid shape and moving the filter units to a regenerating device part to perform washing and regeneration. CONSTITUTION:When the pressure difference measured with a pressure sensor 21 reaches the specified value or above, the filter units 4 packed in a frame 1 are moved vertically and horizontally with an air cylinder or a driving device and successively moved to a regenerating device part 18 and therein compressed air fed from a compressed air supplying device 21 is discharged through the nozzles 19 to wash a regenerate the filter units 4. Dust generated in this case is sucked with a suction fan 24 and filtered with a bag filter 25.
Patent JP-H02221662-A (JP)
Title: Method of forming combustion control map
Inventor: ISHIDA TETSURO
IPC: F02P5/152
Filed: 1989-02-23
Abstract: PURPOSE:To automize the formation of a map and shortening the time thereof by calculating the changing state of heat generating rate from a combustion physical quantity changed according to the combustion in a combustion chamber to detect the state just before knocking, and using the operating condition at that time as a parameter of combustion control map. CONSTITUTION:When an engine 1 is rotated, engine speed NE, load L, and air-fuel ratio A/F are measured by a crank angle sensor 8, the output of an intake pressure sensor 11, and an O2 sensor 12, respectively. When the measured values are equal to respective set values compared therewith in an arithmetic device 3, crank angle theta and cylinder internal pressure P of each cylinder are detected by the crank angle sensor 8 and a cylinder internal pressure sensor 6, respectively, and heat generating rate dQ/dtheta is calculated by a heat generating pattern calculating unit 15. Then, the state just before knocking is detected from the changing state of this heat generating rate dQ/dtheta. The operating condition at that time is used as a parameter of combustion control map, and an ignition time map is formed by a map forming unit 21.
Patent JP-H0748586-A (JP)
Title: Low-viscosity group ii metal perbasic c12-c22 alkyl phenate sulfide composition
Inventor: KAATEISU BII KIYANBERU
IPC: C10N30/04
Filed: 1994-03-11
Abstract: PURPOSE: To obtain a group II metal overbased sulfided alkylphenate composition having low viscosity at high TBN.  
     CONSTITUTION: There is provided a group II metal overbased sulfided alkylphenate composition derived from an alkyl phenol rich in alkyl substituent bonded to a phenolic ring in a middle position, represented by formula I: (wherein -CRR'R" alkyl substituent is substantially linear; further, R" is H, methyl, or ethyl; and R and R' are each an alkyl having at least three carbon atoms, provided that the total number of carbon atoms of R, R' and R" is 11-21, the difference between the number of carbon atoms of R and that of R' is 3 or smaller; and (n) is 1-2). 
     COPYRIGHT: (C)1995,JPO
Patent JP-S60186151-A (JP)
Title: Data communicating method between processors
Inventor: SATOU HIDETO
IPC: G06F15/177
Filed: 1984-03-05
Abstract: PURPOSE:To speed up data transfer between processors by providing buffer memories for transmission and reception individually, and composing of one memory of two banks and reading and transferring data out of the banks every time a specific amount of data are received. CONSTITUTION:The buffer memories for transmission and reception are provided individually and at least one of them is composed of two banks of buffer memories 20A and 20B; and writing to the buffer memory of a transmission part 6 and the writing of receive data from another processor to memories 20A and 20B of a reception part 7 are performed in parallel. The reception part 7 whenever receiving a specific amount of data in the memory 20A from a transfer origin sends a request to read from a controller 21 to the transfer origin and makes a read without waiting for the bank of the memory 20A to be full. In this case, the controller 21 switches the banks and writes the data in the memory 20B. When data is not read, data from the transfer origin is written until the memory becomes full.
Patent JP-2000242473-A (JP)
Title: Computer
Inventor: SO SHUNSEI
IPC: G06F9/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a computer that there is a system backup, a lot of operation systems(OS) are installed, a specified OS can be selected out of a lot of OS and can be started and further, related materials to be used for respective OS can be respectively stored. SOLUTION: Plural OS are respectively stored in plural peripheral access devices 210 and 230, the specified peripheral access device 210 is selected by a system selecting switch 900 and started by the OS stored in the specified peripheral access device 210. Thus, the computer can be operated in the environments of plural OS.
Patent JP-S56137980-A (JP)
Title: Verifying method for set of types
Inventor: SATOU TADASHI
IPC: B41J7/00
Filed: 1980-03-31
Abstract: PURPOSE: To verify the appropriateness of the sort of a replaced type set by providing a projected part for generating a code pulse for discrimination of the type set between projected parts for generating type clock and by reading the code pulse for discrimination of the type set.  
     CONSTITUTION: When a type belt 4 is replaced, a code indicating the sort thereof is set in a register REG. The content of setting in this register REG is compared with the content of a shift register SREG wherein the code for discrimination of the type belt in a comparison circuit COM2 and the result of accordance or discordance is displayed in a displaying device DSP. According to the content of this display, it can be verified whether a type belt of a proper sort is mounted or not. Also, in the case when a type code to be set in a universal character set buffer UCSB is designated, the sort code of the type belt corresponding to the type code is set in the register REG, whereby the presence of false operation can be verified immediately through the content of display of the displaying device DSP. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62203539-A (JP)
Title: Rotor of commutatorless motor
Inventor: YOKOTA NOBUHIKO
IPC: H02K1/27
Filed: 1986-02-28
Abstract: PURPOSE:To prevent a permanent magnet from dropping from a sleeve by forming a recess on the end face of the magnet, and so forming as to intrude an integrally molding material such as a die casting material to the recess. CONSTITUTION:Both end faces 4a of a cylindrical permanent magnet 4 coaxially coupled with a sleeve 2 and a die cast portion 3 engaged with a drive shaft 1 are deeply inclined to the bore sides of the magnet 4. Two recesses 6 which are ended at the insides of the outer periphery of the magnet 4 are so formed as to be axially symmetrically, and so die cast as to intrude the die casting material into the recesses 6. Thus, it can prevent the magnet 4 from dropping to prevent the magnet 4 from slipping.