baber/WOPTO huggingface dataset:
Patent JP-S61289547-A (JP)
Title: Optical information recording and reproducing device
Inventor: TAKETOMI YOSHINAO
IPC: G11B7/00
Filed: 1985-06-14
Abstract: PURPOSE:To have the deleting effect and to make adjustment easy by using the optical spot in the position a little displaced on an optical from the focussing position of the diaphragm lens, an optical spot in the so-called defocussing condition and deleting the signal. CONSTITUTION:Since the diaphragm lens is held in common the optical spot for recording and reproducing, adopts the system to irradiate simultaneously two spots, the method to drive and defocus this is not used, a collimator 35 for deletion is displaced up to DELTAZ on the optical axis and fixed to a position (b). At such a time, a deleting optical system contraction lens side focus is located at the position where the focus is dislocated by DELTAZ'=alpha.DELTAZ only in the optical axis direction from a recording surface 26. Provided that here, alphais a deleting optical system longitudinal scale factor. On the recording surface 26, the optical spot is defocusses, the smooth light intensity distibution has a slow cooling action and the deleting effect can be obtained. Thus, optical parts to form the optical spot for deletion are unnecessary, satisfactory deleting effects are held, and the optical information recording and reproducing device, which can be easily adjusted, can be realized.
Patent JP-H02310038-A (JP)
Title: Fiber reinforced resin pipe equipped with metal pipe and preparation thereof
Inventor: KOBAYASHI ICHIRO
IPC: B29C53/60
Filed: 1989-05-25
Abstract: PURPOSE:To enhance the pressure resistance of a fiber reinforced resin pipe equipped with metal pipes and to form a uniform and smooth surface to a coating material layer without generating blisters or cracks in said layer by forming gaps between the inside end of the metal pipes and both ends of the coating material layer. CONSTITUTION:Metal pipes 5 used as joints are respectively arranged to both ends in the axial direction and a coating material layer 3 having the same diameter as the metal pipes 5 is arranged so as to interpose gaps 6 inside the metal pipes 5. A dummy layer 2 is laminated to the outer peripheral surface of the coating material layer 3 and both ends thereof are internally brought into contact with the inside ends (a) of the metal pipes 5. A fiber reinforced resin layer 1 consisting of an inner and outer layers 1a, 1b is laminated to the outer peripheral surfaces of the dummy layers 2 and both metal pipes 5 if necessary through an adhesive layer 4 so as to be stretched over the whole in the axial direction. By providing the inner and outer layers 1a, 1b, especially, by providing the outer layer 1b, the expansion in the diameter direction is suppressed and, therefore, the pressure resistance of the fiber reinforced resin pipe equipped with metal pipes can be enhanced.
Patent JP-H0425902-A (JP)
Title: Programming device for programmable controller
Inventor: ARAI TOSHIO
IPC: G05B19/05
Filed: 1990-05-22
Abstract: PURPOSE:To give the number of an insertion page even after numbering is executed by variably setting the intervals of the numbers which a sequence program gives to pages in automatic page numbering. CONSTITUTION:When a user instructs the automatic numbering of the pages, a head number A and a page number interval B from a keyboard, CPU 10 stores them in an internal memory. Then, the read step of a user program is initialized in a head position and the program instruction of the step is read. Then, a page instruction is detected by deciding whether the read program instruction is that showing the termination of the page or not. Thus, the page instruction is extracted and retrieved. The page numbers are given in order whenever the page instruction is detected and the page instruction is stored again. When the termination instruction of the sequence program is detected, the processing terminates.
Patent JP-S61289976-A (JP)
Title: Method and equipment for co2 gas arc welding
Inventor: OGINO TADAAKI
IPC: B23K9/00
Filed: 1985-06-14
Abstract: PURPOSE:To prevent an arc cut and to eliminate the defective place of a bead shape by welding at the welding voltage set value higher by the specified value than the optimum welding voltage set value of steady welding time at the welding start time. CONSTITUTION:The value 5-30% higher than the optimum welding voltage value at the steady welding time is set to a voltage setter 10 at the welding start time. The signal concerning the welding voltage value set to the setter 10 is given to a welding voltage control amplifier 14 and based on the input signal thereof the output voltage of a welding power unit 2 is controlled. The arc cut is thus prevented and the time when the arc at the welding start time becomes unstable is shortened. Further in this case, due to the molten pool being formed only slightly until 1-10 sec. later than the welding start the bead shape becomes in good state even when the arc length is extended.
Patent JP-H08327515-A (JP)
Title: Mechanical strength evaluation method for polypropylenic resin molded product
Inventor: KIMOTO MICHIHIRO
IPC: G01N3/00
Filed: 1995-05-29
Abstract: PURPOSE: To evaluate the mechanical strength of polypropylenic resin injection molded product quickly. CONSTITUTION: In evaluating the mechanical strength of a molded product mainly composed of polypropylenic resin, the degrees of crystallization and orientation are measured, regarding many types of polypropylenic resin injection molded samples. Thereafter, the degrees of crystallization and orientation for mechanical strength are subjected to the multiple regression analysis for preliminarily obtaining a multiple regression equation. The mechanical strength is calculated from the measurement values of the degrees for the required section of the product under evaluation by use of the equation. Thus, the mechanical strength of the product can be predicted and evaluated highly accurately without any actual measurement thereof, and the quantity of samples required for the measurement and evaluation, as well as a time required for the measurement can be substantially reduced.
Patent JP-S5923136-A (JP)
Title: Reservoir construction for double tube hydraulic shock absorber
Inventor: TAJIMA YASUARI
IPC: F16F9/06
Filed: 1982-07-28
Abstract: PURPOSE:To exclude the area in which damping force is not generated by providing a chamber on the outside of the span of bearings to expand the reservoir. CONSTITUTION:The bearing span section 12 of the inner tube 2 in which a rod 3 slides is formed smaller in diameter than a piston span section 13 in which a piston 4 slides. And a chamber 14 is formed on the outside of the bearing span section 12 to expand a reservoir 8, thereby providing sufficient capacity for compensating the volume of the rod 3 on expanding and contracting, and the rate of change in pressure fluctuation within the damper can be reduced thereby excluding the area in which damping force is not generated. Furthermore, since the reservoir can be filled with an increased quantity of damper oil, the drawing of air into a cylinder due to the turbulence of the oil surface can be prevented, while also preventing formation of the area in which damping force is not generated due to the reduction of oil caused by natural evaporation of oil while the damper is being used.
Patent JP-S5557545-A (JP)
Title: Preparation of optically active alanine-mandelic acid complex
Inventor: TASHIRO YASUHISA
IPC: C07C227/00
Filed: 1978-10-25
Abstract: PURPOSE: To obtain the title compound at a high resolution rate by the optical resolution of DL-alanine-DL-madelic acid with the preferential crystallization method in the presence of an amine thereby promoting the crystallization of the desired hardly soluble complex and suppressing the crystallization of the enantiomorphic complex.  
     CONSTITUTION: DL-Alanine-DL-madelic acid and an amine, e.g. n-propylamine, cyclopentylamine etc., are dissolved in water, and the solution obtained is supersaturated by, e.g. cooling. Then the solution is seeded with the crystals of L-alanine- D-mandelic acid complex or D-alanine-L-mandelic acid complex to crystallize selectively the same sort of the optically active complex. Separation of the complex gives the title compound. The amount of the amine added is preferably 0.1W15% of the supersaturated solution. L-Alanine is useful as one of the components of the amino acid transfusion. D-Mandelic acid is useful as a starting material of cephamandol which is a semisynthetic cephalosporin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61288969-A (JP)
Title: Control device of cutter
Inventor: SAKOTA TAKAKI
IPC: B24B47/22
Filed: 1985-06-14
Abstract: PURPOSE:To make the time required until a matter to be cut is fed to a grindstone unchanged even if the grindstone is worn and its diameter is changed. CONSTITUTION:A table 4 on which a matter to be cut 5 is lifted at high speed and as soon as a sensor 12 on the table 4 senses the lower end of a memory rod 7, a signal is input to a control circuit, and the table 4 is fed at a crawling speed, and immediately after then, a grindstone is fed into the matter to be cut. And from the time immediately before the grindstone cuts the matter completely, a pushup unit 10 on the table 4 pushes up the memory rod 7. And when the matter to be cut is completely cut the table 4 is fallen at high speed. At this time, the memory rod 7 keeps its position and one cutting is completed. Therefore, in the next process, the table is changed over to crawling feeding at the position a little lifted than the previous time, then even if the grindstone 1 is worn and its diameter is reduced, useless crawling feeding is not made.
Patent JP-H01303087-A (JP)
Title: Brushless motor
Inventor: YANAI HIROSHI
IPC: H02P6/20
Filed: 1988-05-27
Abstract: PURPOSE:To stop a rotor at a reference position wherever the rotor may be, and enable start to be certainly performed, by conducting current to a plurality of phase windings in order in the shape of pulse, before electrification of a phase to be electrified. CONSTITUTION:When a rotor 4 is stopped at a position shifted positionally by the electrical angle of 180 deg. from a positioned reference position, as shown in (a), then pulsating current is passed to phase windings 2, and the rotor 4 is rotated, and after that the pulsating current is passed to phase windings 3, and the rotor 4 is stopped at a position shown in (b). Then, from the position, in order, electrification of the respective phase windings if changed over, and a motor is started.
Patent JP-2000324893-A (JP)
Title: Motor controller
Inventor: KOBAYASHI MASARU
IPC: H01L35/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To suitably prevent overheating of a switching element for constituting a power element of power conversion semiconductor by accurately detecting the temperature of the element with fast response. SOLUTION: This motor controller for controlling supply current of a motor by controlling switching elements of respective switching arms is provided with, temperature detecting diodes 19a to 19c disposed near the elements, a constant-current circuit 18 connected to the diodes, and an overheat preventing means for recognizing the temperature of the element by detecting the forward voltage value of the diode and setting the element to an off state, when it is decided that the element is in an overheated state, based on the recognized temperature of the element.
Patent JP-H02308365-A (JP)
Title: Report generating device
Inventor: KITABAYASHI KINSAKU
IPC: G06F17/21
Filed: 1989-05-24
Abstract: PURPOSE:To eliminate a need of format setting to reduce a failure of output indication by determining a format on the condition designated by an input means and converting stored information. CONSTITUTION:A horizontal length (x) and a vertical length (y) (x<y) corresponding to the form size designated by an input means 11, standard character width dimensions (m) and standard print pitch dimensions (p) of printing, and a number l of characters in one row obtained in accordance with them are read out. When x>lp is true, the format is automatically set with standard print pitch dimensions (p) in the (x) direction and the standard character width (m), and information in an information storage file is converted in accordance with the defined format and is printed on a form 40 by an output means 14. If x>lp is not true, it is discriminated whether y<lp is true or not; and when y<lp is true, the format is automatically defined with the standard print pitch dimensions (p) in the (y) direction and the standard character width (m). Thus, it is unnecessary to set the format, and a failure of output indication is reduced.
Patent JP-H05321409-A (JP)
Title: Roofing tile
Inventor: TSUBOUCHI SHUICHI
IPC: E04D1/00
Filed: 1992-05-22
Abstract: PURPOSE:To make an array pattern changeable while maintaining the watertightness of a roof, and reduce construction time and labor. CONSTITUTION:In a roofing tile, a slit 2 extended longitudinally from the lower edge is provided at the intermediate part in the width direction, and lateral marks 7 for specifying the longitudinal lap length with the other roofing tile by overlapping this roofing tile with the upper edge of the other roofing tile are provided at both side edges in the width direction. In the roofing tile of such constitution, a straight side part 9 parallel to a straight line passing both lateral marks 7 is formed at the upper edge. The straight side part 9 is provided with plural upper marks 10 for specifying width direction slippage between both roofing tiles lapped in the longitudinal direction by overlapping the lateral marks. The relationship between the width direction length X from one width direction side edge to the upper marks 10 and the width direction length L from the same side edge to the slit 2 is to satisfy an expression Xjnot equal to Ln-Lm (Ln>=Lm), where Xj is the width direction length from one width direction side edge to the j-th upper mark, Ln is the width direction length from one width direction side edge to the n-th slit, and Lm is the width direction length from one width direction side edge to the m-th slit.
Patent JP-S5356670-A (JP)
Title: N-benzoyl-n'-pyridyloxyphenyl urea compounds, process for preparation ofthe same, and insecticides containing the same as active constituents
Inventor: NISHIYAMA RIYUUZOU
IPC: A01N47/34
Filed: 1976-10-29
Abstract: PURPOSE: N-Benzoyl-N'-pyridyloxyphenylurea compounds of formula I (X 1  is halogen;X 2  is H or halogen;X 3  and X 4  are H or Cl;X 5  is H or halogen; X 6  is halogen or nitro), e.g. N-(2-chlorobenzoyl)-N'-[3-chloro-4-(3,5-dichloro-2pyridyloxy) phenyl] urea. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5984383-A (JP)
Inventor: NEIRUSU HAIRAMU HANSEN
IPC: G05D3/12
Filed: 1983-07-20
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-S63299422-A (JP)
Title: Packet communication system
Inventor: UTAKI HIROSHI
IPC: H04L13/00
Filed: 1987-05-29
Abstract: PURPOSE:To perform communication at a state where the re-transmission rate of a packet is suppressed less than a constant rate, by controlling the number of transmission data packets per unit time to a corresponding repeater line so that the re-transmission rate of the packet can be set at the constant rate based on an error rate corresponding to a stored repeater line in a transmission station at the time of performing data communication. CONSTITUTION:Plural repeater lines 4(4-1-4-3) between the transmission station 1 and a reception station 2 are housed in the transmission station 1 and the reception station 2 via data transmitters 3(3-1-3-3) and 5(5-1-5-3). Also, error rate measuring instruments 6(6-1-6-3) and 7(7-1-7-3) are provided corresponding to the data transmitters 3 and 5, and when an instruction is issued from the reception station 2, an error rate measuring packet is transmitted to the corresponding repeater line via the data transmitter 3 or 5. And the error rate measuring packet folded and transmitted from the reception state 2 side or the transmission station 1 side is received via the data transmitter 3 or the data transmitter 5, then, the error rate is measured, and a measured result is informed to the transmission station 1 or the reception station 2.
Patent JP-S6021884-A (JP)
Inventor: NISHINO ATSUSHI
IPC: F23D14/14
Filed: 1983-07-18
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-H08330889-A (JP)
Title: Saw filter
Inventor: MITA NARUHIRO
IPC: H03H9/64
Filed: 1995-05-30
Abstract: PURPOSE: To further miniaturize an SAW filter of a low in insertion loss and small in ripple within a band. CONSTITUTION: IDT for input 12 is arranged on a piezoelectric substrate 11, and IDTs for unidirectional output 13a and b are arrange on both side of it. Reflectors 14a and b are provided for the outer sides than them. Then, the difference between the distance between IDT for input 12 and IDT for output l3a and the distance between IDT for input 12 and IDT for output 13b is set to be a quarter of the wave length of a center frequency.
Patent JP-H11300357-A (JP)
Title: Water treating device
Inventor: SEKI HIROYUKI
IPC: C02F1/46
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To accurately preannounce the exchange of filters by changing the threshold to be used to judge the preannouncement of the filter exchange based on the changes in the flow amt. signal from a water amt. sensor with time. SOLUTION: A specified amt. of tap water to an electrolytic cell 2 is supplied to a mixing part 5 through a valve unit 3 housing an electromagnetic valve, quantitative valve and safe valve, and a water flow sensor 4. A salt water reserved in a salt water tank 6 is supplied by a pump 7 to the mixing part 5 so that a salt water of a specified concn. can be supplied through a filter 8 comprising a hollow fiber to the electrolytic cell 2. In this process, whether the total water amt. passed from the water supply source exceeds a prescribed value previously registered or not is judged by a controller 9. Then the detection threshold used to judge the preannouncement of exchanges of the filter 8 is changed according to the controller.
Patent JP-H06327263-A (JP)
Title: Control circuit of air conditioner
Inventor: OGAWA YOSHIAKI
IPC: H02P27/06
Filed: 1993-05-08
Abstract: PURPOSE:To prevent an excessive increase of DC voltage according to load state and then protect a circuit by reducing the ON time of a switching means when the DC output voltage increases above a specific voltage in a power supply circuit with a switching means for converting an input AC current waveform to an approximate sinusoidal wave. CONSTITUTION:When the output voltage of a power supply circuit 11 is smaller than a specific voltage, the output signal of a DC voltage detection circuit 30 is set to H level. On the other hand, when it is larger than the specific voltage, the output signal is set to L level. A microcomputer 15 inputs the output signal to an input port to check to see if the signal is H or L level. If it is the L level, the ON ratio of the control signal for turning on or off a switching means 20 of the power supply circuit 11 which is output from the microcomputer 15 is reduced, the ON time of the switching means 20 of the power supply circuit 11 is reduced, and then the procedure is repeated until the input port reaches H level, thus preventing a DC voltage V0 from exceeding a specific voltage even in a slightly loaded state.
Patent JP-S63298045-A (JP)
Title: Production of gradient gel film for electrophoresis
Inventor: TERAI FUMITAKA
IPC: G01N27/26
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a titled film having a uniform performance in a transverse direction as well by feeding monomer liquids of a high concn. and low concn. at continuously varied flow rate ratios,adding and mixing the polymn. reaction initiator liquids corresponding thereto, supplying and mixing the mixtures to the respective supplying ports of a coating head and coating this liquid mixture from a slot-shaped aperture onto a web. CONSTITUTION:The low-concn. polymer soln. 12a and the high-concn. polymer soln. 12b are supplied from the respective supplying ports in the coating head 8 and the liquids are expanded in the transverse direction of coating by cavities 13a, 13b. These liquids are press-fed by respective distributing capillaries 14a, 14b to a mixer 16. The directions of the liquids are defined by a partition plate 15 between the capillaries 14a, 14b at this time The two solns. 12a, 12b are mixed by the mixer 16 and the soln. mixture is entered as a medium liquid for electrophoretic sepn. into the slot 17. The liquid mixture is coated from the slot aperture 18 onto the web 19 on a coating roller 20. Since the liquid resistance of the capillaries 14 with the mixer 16 is large, the distribution in the transverse direction of the coating liquid in the cavities 13a, 13b is uniformly executed and foreign matter, etc., are completely dissolved, by which the distribution to a uniform film thickness is executed.
Patent JP-H02310404-A (JP)
Title: Method and instrument for measuring outside diameter
Inventor: FUWA SHIGEHIRO
IPC: G01B11/02
Filed: 1989-05-26
Abstract: PURPOSE:To allow measurement with the accuracy below a picture element size by providing a microdisplacement driving device in a CCD line sensor and driving the sensor at microsteps with the displacement below the picture element to obtain the output thereof. CONSTITUTION:A laser beam 2 emitted from a laser light source 1 is passed through a magnifying lens 3, a slit 4 and a projecting lens 5 and is thereby made into a flat beam 6 which is made incident to the CCD line sensor 7. The outputs from the respective picture elements of the sensor 7 are converted to series by a parallel-series converter 8 and after the series signals are digitized by an A/D converter 9, the signals are stored in a memory 10. The data stored in the memory 10 are processed by a data processor 11, by which the diameter of a work is calculated. The control of a clock 12 for obtaining the timing of the converters 8, 9 and the memory 10 is also executed in the processor 11. The signal for driving a piezoelectric element 14 at the microsteps is outputted to a piezoelement controller 13 in the processor 11. The element 14 is driven at the microsteps by this signal.
Patent JP-S5833274-A (JP)
Title: Wet developing device
Inventor: ITOU TADASHI
IPC: G03G15/10
Filed: 1981-08-22
Abstract: PURPOSE:To obtain a image which is wide, uniform and high in density even in case of transfer  paper whose smoothness is inferior, by nearly removing an adhering quantity of a toner  solvent to a nonimaged part, which follows an increase of the toner adhering quantity to an  image part. CONSTITUTION:Onto the surface of a squeeze roller 50, a blade 10 for controlling the thickness  of liquid film of a developer being on the surface of the squeeze roller 50 is made to press- contact. By a compressive spring 13, the squeeze roller 50 receives force working toward the  surface of a latent image carrying body, a spacer roller 11 is made to press-contact with both  side edge parts of the surface of an image carrying body, and by a diameter difference between the spacer roller 11 and the squeeze roller 50, a gap (t) between the surface of the  squeeze roller 50 and the surface of a recording medium 1 is always kept constant. A part of  the surface of the squeeze roller 50 is made to press-contact with the spacer roller 11 at an optional position on a path moving from a position soaked in a liquid rejecting agent L2 in a  storage tank 9 to the most adjacent position where a part of the surface of the squeeze roller  concerned 50 becomes most adjacent to the surface of the latent image carrying body, and an  applied film control roller 52 being a control member is provided. As for the squeeze roller 50,  its lower part is immersed in the liquid rejecting agent L2, therefore, in accordance with its rotating direction, the liquid rejecting agent L2 is drawn up, and on the way, the liquid thickness  is controlled by the applied film control roller 52, and it is provided onto the recording medium  1 which has been squeezed.