baber/WOPTO huggingface dataset:
Patent JP-H01293191-A (JP)
Title: Treatment of sewage by utilizing swollen sludge
Inventor: OKUBO YASUHIRO
IPC: C02F3/12
Filed: 1988-05-18
Abstract: PURPOSE:To improve the settleability of activated sludge in a sedimentation basin by intertwisting filamentous bacteria in swollen sludge in an apparatus for forming spherical sludge and by transferring the resulting spherical sludge to a stage before or behind an aeration tank. CONSTITUTION:An apparatus 2 for forming spherical sludge is installed between an aeration tank 1 and a sedimentation basin 3. In the apparatus 2, swollen sludge contg. filamentous bacteria generated in large quantities is physically collided, agitated and circulated in a mixed fluid transferred from the tank 1 to intertwist the bacteria and to form spherical sludge. This sludge is settled and separated in the basin 3 and transferred to a stage before or behind the tank 1. Since the settleability of activated sludge in the basin is improved, special treatment of swollen sludge is not necessary and sewage is efficiently treated.
Patent JP-H01291325-A (JP)
Title: Initial microprogram loading system
Inventor: ONO AKIHIKO
IPC: G06F9/24
Filed: 1988-05-18
Abstract: PURPOSE:To execute initial microprogram loading (IMPL) at high speed by connecting a holding use memory for holding a microprogram to a bus. CONSTITUTION:A RAM (holding use memory) 11 for holding a microprogram is connected to a bus 2. In such a state, when a command of IMPL is outputted, an SVP (service processor) 7 reads out a control use microprogram from a DISK (external storage device) 9 and writes it in the RAM 11, and the SVP 7 writes a program for reading the microprogram in a COSRAM (control use memory) 3 of each CP (processor) 1 from the RAM 11, in the COSRAM 3 of each CP 1 and starts each CP 1. In such a way, by changing a serial transfer by the SVP 7 to a parallel transfer by each CP 1, the IMPL of this kind of electronic computer system can be executed at high speed.
Patent JP-2000311870-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNIKIYO TATSUYA
IPC: H01L27/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method of a semiconductor device, which suppresses the width of tapering generated on the sidewalls of a resist, and enables acurate lithography. SOLUTION: This manufacturing method of a semiconductor device comprises a process, wherein an aperture formed in a prescribed pattern is provided on a semiconductor substrate 1 and a resist mask 3b formed with a tapered part is formed on the sidewall of this aperture, a process where a water-soluble resist film 9, which is turned into a nonwater-soluble resist film when being reacted with an acid is formed on the mask 3b, a process where the film 9 and an acid are made to react with each other to form an nonwater-soluble site 9a on the tapered part, a process where the site 9a is left to remove a water-soluble resist film 9b, whereby a resist mask consisting of the site 9a formed on the tapered part and the mask 3b is formed, and a process where impurities are implanted from the upper part of this resist mask into the substrate 1 to form an impurity region in the substrate 1.
Patent JP-H05296916-A (JP)
Title: Heat aging testing machine
Inventor: SUGA SHIGERU
IPC: G01N17/00
Filed: 1992-04-15
Abstract: PURPOSE:To provide a heat aging testing machine which can accurately and easily be adapted to the number of substitution times within a wide range from a small number to a large number. CONSTITUTION:An air flow adjusting box 12 is set below a testing tank 2 and an air intake 14 and air discharge port 15 are provided to the box 12. Air blowers 18a and 18b which are directed in the same direction, have the same shape, and are constituted in the same rating are respectively installed to the intake 14 and port 15 and a connection pipe 19 for introducing outside air into the tank 2 is connected to the upper section of the box 12. In addition, the blowers 18a and 18b are respectively connected to blower rotation adjusters 20a and 20b for changing the rotating speeds of the blowers 18a and 18b and the blower 18b at the port 15 is connected to a rotating direction switch 21 for switching the rotating direction of the blower 18b. Moreover, the adjusters 20a and 20b and switch 21 are connected to a setter 22 for setting the number of substitution times.
Patent JP-H08314584-A (JP)
Title: Microcomputer power source circuit
Inventor: KATO MAKOTO
IPC: G05F1/10
Filed: 1995-05-19
Abstract: PURPOSE: To enable sure and stable driving even when a voltage to be applied to a microcomputer is lower than a driving guarantee voltage level. CONSTITUTION: The boosted voltage VOUT of a battery E is applied to CPU6 by a DC/DC converter 2. At the time of the voltage to the applied VOUT <=the driving guarantee voltage VL, CPU6 is reset by a first voltage detecting circuit 3. At the time of the voltage to be applied VOUT <= a stop state guarantee voltage VS (<VL), the DC/DC converter 2 is started by the third voltage detecting circuit 5. When an external part SW7 is operated, the DC/DC converter 2 and the first voltage detecting circuit 3 are started, an interrupting signal is inputted to CPU6 and driving is started again from a stop state.  At the time of the voltage to be applied VOUT <= the stop state guarantee voltage VS, the DC/DC converter 2 is started and the voltage to be applied VOUT is boosted to be more than the driving guarantee voltage VL so that driving at the time of fitting the battery and at the time of restarting driving from the stop state is surely executed.
Patent JP-H02303644-A (JP)
Title: Method and device for hot free forging
Inventor: NAKAMURA KEIICHI
IPC: B21J5/00
Filed: 1989-05-17
Abstract: PURPOSE:To eliminate an hourly and economical loss caused by intermediate heating by holding a stock temperature immediately before pressurization within a prescribed range, pressurizing locally and successively a stock by a forging tool whose pressurizing area is smaller than an area to be pressurized to the stock and working and forming the whole. CONSTITUTION:A stock (long-sized belt-like article) 3 is gripped by a handling part 4 and while heating it by the upper and the lower gas burners 51, 52, it is pressurized and formed successively by using the upper and the lower forging tools 1, 2 of a simple shape. Subsequently, a temperature of the stock 3 immediately before it is pressurized on a line of this hot free forging is measured by thermometers 61A, 62B, and while holding it within a prescribed range, the stock 3 is pressurized locally and successively by the forging tools 1, 2 having a smaller pressurizing area than an area to be pressurized of the stock 3 and the whole is worked and formed. In such a way, the quality deterioration such as a failure of the working accuracy, generation of a crack on the surface, etc., can be prevented.
Patent JP-S5647555-A (JP)
Title: Manufacture of high-tensile galvanized steel plate with low yield ratio
Inventor: MORITA ARIHIKO
IPC: C23C2/02
Filed: 1979-09-22
Abstract: PURPOSE:To obtain the high-tensile galvanized steel plate with low yield ratio by a method in which a steel having a specific composition with C, Mn, etc., and a CE value (satisfying a specific formula) of 0.17 or more is heated to a specific annealing temperature and then passed through an in-line annealing type continuous hot galvanizer. CONSTITUTION:In the manufacture of the glavanized steel plate by passing a steel strip subjected to a cold rolling through the in-line annealing type continuous hot galvanizer, the steel, consisting of 0.02-0.07% C, 1.5-2.5% Mn, 0.5-1% Cr, 0.01-0.1% Al, 0.07% or less Si, and the remaining Fe, and also the CE value (satisfying the formula) of 0.17 or more, is used as the steel strip. The steel strip is heated to the annealing temperature, or the transformation points AC1-AC3 of the strip, and soon passed through the hot galvanizing bath of the said hot galvanizer to obtain the galvanized steel plate having the low yield ratio of approx. 0.7 or less and the tensile strength of approx. 45kg/mm.<2> or more.
Patent JP-H09173603-A (JP)
Title: Pachinko machine
Inventor: ICHIMARU YOSHIRO
IPC: A63F7/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a PACHINKO machine capable of managing discharge balls without using a cashbox and continuing a game even at the time of detecting an overflow. SOLUTION: A lower tray and a ball recovery rail are connected by a ball discharge rail, a ball sensor is provided in the ball discharge rail and the discharge balls (keeping balls) discharged from the lower tray to the ball recovery rail are counted in the ball sensor and displayed at a keeping ball management device 32. When the game is ended, the displayed number of the keeping balls is printed out and gift exchange is performed by that. Also, when the balls are accumulated on the lower tray for more than a fixed level, the supply of prize balls from a ball supplier is stopped and the game is continued.
Patent JP-H09302761-A (JP)
Title: Oil-scum recovering and transferring device
Inventor: MATSUO KIYOHIKO
IPC: E03F5/16
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the recovery operation and transfer operation of oil and scum remarkably by automatically conducting the recovery of oil and scum floating to the upper section of drain in a grease trap and transfer to a vessel, etc., for discard for recovered oil and scum. SOLUTION: Cooking drain flowed into a grease trap 100 from a cooking drainage ditch 63 is flowed into a second tank 20 through a separating section 64 separating a bulky material such as large foodstuff, a first tank 10 and a parting plate 60. In the second tank 20, oil and scum float to the upper section of drain, and heavy dirt settles to the lower section of drain. Oil and scum floating to the upper section of drain adheres on the rotary section 1 of an oil-scum recovery device 50 and are transferred up to the place of a scraper 2, and scraped off from the rotary section 1 by the scraper 2 and recovered into a recovery tank 5. A tubing pump 70 transfers oil and scum recovered into the recovery tank 5 into a vessel 72 for discard through a tube 63.
Patent JP-H01292250-A (JP)
Title: Method and apparatus for separating and analyzing polyimide resin
Inventor: KAWAZOE SHIGEYOSHI
IPC: G01N30/88
Filed: 1988-05-20
Abstract: PURPOSE:To easily search the optimum separation condition of a decomposed substance, by arranging a hydrogen ion densitometer (pH meter) to the fundamental constitution of a liquid chromatograph and monitoring a change in the pH of an eluate eluted in a gradient manner. CONSTITUTION:Eluates 1, 2, 3 flow through a pre-mixing tank 6 and a mixing tank 9 through solenoid valves 4, 5, 7 and further flow through a pH value detection part 17 provided with a pH meter and a flow passage change-over valve 10 to reach a liquid feed pump 11. The eluate mixture is sent to a pressure detection part 12, a sample injection valve 13, a separation column 14, a visible ultraviolet part absorptiometric detection part 15 and a pH detection part 18 by the liquid feed pump 11. The pH detection part 17 monitors whether the eluate composition mixed by the mixing tank 9 is proper to electrically or artificially control the eluate composition. The pH detection part 18 monitors pH value at the point of time when the decomposed component concerned is eluted to make clear a pH region permitting the elution of said decomposed component.
Patent JP-H11299254-A (JP)
Title: Piezoelectric transformer inverter
Inventor: TOSHINARI KYOJI
IPC: H02M7/538
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To suppress increase in circuit scale due to complicated control system for size and cost reductions in a fluorescent tube lighting device of burst dimming system which realizes a wide range of dimming. SOLUTION: A drive circuit 5 is oscillated at a frequency close to the resonance frequency of a piezoelectric transformer 6 by means of an oscillation circuit 4, and a direct-current input supply voltage is converted into an alternating-current voltage through the drive circuit 5 for driving the piezoelectric transformer 6. The alternating-current voltage boosted at the piezoelectric transformer 6 is applied to a fluorescent tube 11, and the fluorescent tube 11 is thereby turned on. The oscillation frequency of the oscillation circuit 4 is kept constant through a frequency fixing circuit 8.  A PWM inverter control circuit 2 pulse-width-modulation controls a direct-current voltage to be input to the drive circuit 5 at a frequency higher than the drive frequency of the drive circuit 5, and thereby keeps a direct-current voltage to be supplied to a burst dimming control circuit 3 at a constant value. The burst dimming control circuit 3 intermittently turns off a direct-current voltage to be input to the drive circuit 5, at a frequency lower than the drive frequency of the drive circuit 5, and thereby adjusts the luminance of the fluorescent tube 11.
Patent JP-S612464-A (JP)
Title: Automatic termination control system
Inventor: NAKANE KAZUNARI
IPC: H04M11/06
Filed: 1984-06-15
Abstract: PURPOSE:To execute automatic termination connection only to a called device corresponding to the kind required to be connected to a calling device such as a communication processor by making a switchboard discriminate the kind of the called device in accordance with the kind of a tone signal answered from the called device. CONSTITUTION:An automatic termination connecting request to the called device 3 and device kind specifying information as a connecting condition are sent from the communication processor 5 to the switchboard 1 through a communication line 6. The switchboard 1 forms a transmission line 8 for connecting the called device 3 to a tone signal sending device 2 through a communication line 7 and sends a prescribed tone signal from the tone signal sending device 2 to the called device 3. The called device 3 sends a previously fixed tone signal corresponding to the kind of the called device 3 to the switchboard 1 as an answer. The tone signal is detected by a tone signal identifying device 4, which analyzes the kind of the detected tone signal to identifies the kind of the called device 3 and informs the identified result to the switchboard 1. The switchboard 1 compares the identified result informed from the device 4 with the device kind specifying information already informed from the communication processor 5 to decide whether the communication can be connected or not.
Patent JP-H07146675-A (JP)
Title: Polygonal tiling device
Inventor: DAGURASU EI FUITSUSHIYAA
IPC: G06T17/20
Filed: 1991-04-25
Abstract: PURPOSE: To provide a polygon tiling organ substantially quicker than executing similar algorithm in the software of a microprocessor. CONSTITUTION: This system is provided with a VME bus 132. The improved device for polygon tiling is provided with the device for receiving start and end points, an instruction register 104 connected to a high-speed processor so as to receive an instruction code, an object storage device 106, a state machine 110 for controlling the polygon tiling organ, a polygon address generator 108, a user specified object storage device, a multiplexer and a triple butter storage device 116. Information is sent from the high-speed processor to the triple butter storage device 116, the instruction register and start and end registers. The information is processed to a polygon address 108 by a polygon generator. The polygon tiling organ can tile landform data, a multi-vertex polygon and a user specified object.
Patent JP-H11314520-A (JP)
Title: Door structure of automobile
Inventor: YOSHIOKA AKIRA
IPC: B60J5/04
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity of a mirror installing part, and to improve the size accuracy between flanges at the belt lines of an inner panel and an outer panel, and the accuracy stability. SOLUTION: An outer reinforcement 4 connected to the outer panel of a door main body; an inner reinforcement 6 connected to the inner panel; and a mirror reinforcement 7 connected to them; are provided, and a reinforcement aggregate is assembled to the outer panel and the inner panel by using the reinforcement aggregate 8 formed by assembling the outer reinforcement 4 and the inner reinforcement 6 by the mirror reinforcement 7. To the mirror reinforcement 7, an oblique wall 11, a bead 40 of the oblique wall 11, and a shelf 19 to receive a partition glass, are provided.
Patent JP-H02301315-A (JP)
Title: Automatic frequency control circuit
Inventor: UETAKE TATSUYA
IPC: H03J7/02
Filed: 1989-05-16
Abstract: PURPOSE:To evade complicated adjustment by controlling an oscillated frequency of an oscillation means based on the count of an intermediate frequency being a digital quantity. CONSTITUTION:A 2nd intermediate frequency signal SlF2 outputted from a frequency converter 2 is fed to an FM demodulator 6 via a cascade connection circuit comprising a band pass filter 4 and a distributer 14 and outputted. Moreover, the 2nd intermediate frequency signal SlF2 distributed by the distributer 14 is fed to a counter 16 via a connector switch 15 and a count K from the counter 16 is fed to a computer 12. When a 1st intermediate frequency signal SlF1 reaches a nonmodulation period and a key pulse signal reaches a high level, the connector switch 15 is turned on and the 2nd intermediate frequency signal SlF2 is fed to the counter 16, in which the frequency is counted. The count K is a digital quantity in general and the oscillated frequency of the oscillation means 13 is controlled based on the digital quantity. Thus, a problem of complicated adjustment or the like different from the analog system is evaded.
Patent JP-S6013584-A (JP)
Title: Electronic apparatus
Inventor: ITOU YOSHIO
IPC: B41J13/00
Filed: 1983-07-04
Abstract: PURPOSE:To provide an electronic apparatus which makes a supplying and feeding mechanism having general-purpose properties and is simple, inexpensive and easy to handle, by a method wherein the inside surface of an outer casing provided at a supplying part is used as a guide surface for a recording medium, in a mechanism for supplying a loaded recording medium and receiving a read or recorded medium. CONSTITUTION:The outer casing 9 for the recording medium comprises medium casings 10, 11, supplying motor-driven rollers 12, 13, guide plates 14, 15 and a medium single supplying slanted surface 9a, and is fitted to, for example, an electronic typewriter 1 at curved parts 8b of arms 8a as one body with a turnable receiving plate 19 for the read or recorded medium. By using the inside surface 9b of the casing 9 and the attached guide plates 14, 15, 16, the mechanism is made to have general-purpose properties (namely, it can be applied to various kinds of apparatuses) and be simple, inexpensive and convenient to handle.
Patent JP-S5914168-A (JP)
Title: Tension pickup device
Inventor: ARAI OSAMU
IPC: G11B15/43
Filed: 1982-07-15
Abstract: PURPOSE:To reduce the variation of tape tension, by providing a spring which energizes an arm member in the direction opposite to the movement of an arm member which turns by the traveling of a tape from which the tension is detected. CONSTITUTION:A tension pickup lever 30 consists of a rubbing part 34 which forms a part of a column matter, a bearing 32, a plate type member 33 and a magnet 34 attached to the member 33. An end of a spring 35 having a prescribed spring constant is attached to the member 33 at the place near the magnet 34, and the other end of the spring 35 is hooked to a vertical plate 20 which is fixed to a chassis. The plate 20 has a slit 36 for a screw 21, and therefore the position control is possible for the plate 20. Furthermore a magneto-resistance element 18 is provided to the magnet 34 with a small space and then attached to a vertical plate 19 which is fixed to the chassis with a screw 37.
Patent JP-S5647505-A (JP)
Title: Mechanical sieal ring and preparation thereof
Inventor: SAKAGUCHI SHIGEYA
IPC: B22F5/10
Filed: 1979-09-22
Abstract: PURPOSE: To provide the mechanical seal ring with no pressure leakage wherein, on a ring like ferrous substrate meterial having an annular protruded part on a recessed part, a ring like WC type infiltration substrate having a recessed part and a protruded part inlaid therein is firmly adhered through an Ni-P alloy.  
     CONSTITUTION: On the ring like ferrous substrate material 2 having the annular protruded part or the recessed part the ring like WC type infiltration substrate having the recessed part and the protruded part inlaid therein is closely adhered through the Ni-P alloy 3 to form the mechanical seal ring. As an aforementioned ferrous type substrate material, a general purpose steel or a special steel such as a tool steel or a stainless steel is used. Moreover, as the WC type infiltration substrate, is used one wherein a ferrous metal such as Fe, Co or Ni is mixed with WC and, after sintered temporarily, an Ni-12% P alloy is infiltrated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6140515-A (JP)
Title: Apparatus for measuring amount of liquid
Inventor: MATSUMURA HIROSHI
IPC: G01F23/26
Filed: 1985-06-07
Abstract: PURPOSE:To prevent the change in data due to disturbance such as the change in temp., by providing a level transmitter in the vicinity of a liquid depth measuring electrode. CONSTITUTION:Above a liquid depth measuring electrode MP, the level transmitter LF arranged in a metal pipe 26, a joint pipe 29 connected to the upper part of the pipe 26 through a conductive support member 27, a comparing electrode CP holding the joint pipe 29 in a vertical state and containing a water detection electrode 19 and a headbox 30 provided so as to favorably perform the maintenance of the liquid depth measuring electrode MP and the level transmitter LP are arranged. Because the level transmitter LF is provided in the vicinity of the liquid depth measuring electrode MP, the electrostatic capacity value being the analogue information measured by the liquid depth measuring electrode MP is converted to a frequency signal being digital information by the level transmitter LF in the vicinity of the liquid depth measuring electrode MP to be transmitted to a display part. As a result, the change in data due to disturbance such as change in temp. can be prevented.
Patent JP-S5246890-A (JP)
Title: Circuit for detecting roubles of oxygen sensors
Inventor: FUJISHIRO TAKESHI
IPC: G01N27/409
Filed: 1975-10-13
Abstract: PURPOSE: To detect abnormality of an oxygen sensor by identifying the output voltage of the oxygen sensor provided with in the exhaust gas passage of an engine using a comparator, temperature identifying circuit, flip-flop, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S611487-A (JP)
Title: Joining method of amorphous alloy for preventing corrosion
Inventor: TAKAGI TOMIO
IPC: B23K35/00
Filed: 1984-06-14
Abstract: PURPOSE:To join easily and uniformly a metallic base plate and amorphous alloy by interposing a low-melting special metal between said base plate and amorphous alloy and heating and holding the plates to and at the crystallization temp. of the amorphous alloy or below then cooling the same. CONSTITUTION:The low-melting special metal 2 having the m.p. lower than the crystallization temp. of the amorphous alloy is placed as an insert material on the metallic substrate 1 having the worked surface. The amorphous alloy 3 is then placed on the metal 2 to constitute a sandwich material consisting of the three layers. The sandwich material is brazed or welded at the proper points in the outside peripheral part thereof in the atm., inert gas or vacuum. Such sandwich material is put into a heating furnace 5 where the material is heated and held to and at the temp. below the crystallization temp. of the alloy 3 and above the m.p. of the metal 2 and is then slowly cooled. The sandwich material is rolled at the temp. below the crystallization temp. of the alloy 3 and above the m.p. of the metal 2. The plate 1 and the alloy 3 are thus uniformly joined via the metal 2.