baber/WOPTO huggingface dataset:
Patent JP-S56121698-A (JP)
Title: Sludge disposer
Inventor: TOSHIFUJI NAOTAKE
IPC: C02F11/12
Filed: 1980-02-29
Abstract: PURPOSE: To enable to minimize the variation of SS density of sludge to be disposed and to heighten the SS density so that the dehydrator may be operated stably and the capacity of dehydrator may be improved in the sencondary treatment of septic tank, by fitting a settling tank in addition to the sludge reserving tank.  
     CONSTITUTION: The sludge of septic tank is put into receiving tank 1 and then reserved in reserving tank 2. The sludge is pulled out from tank 2 and separated into solid and liquid by means of natural settling in settling tank 5. The sludge settled in tank 5 is pulled out and dehydrated at dehydrator 3. The supernatant water of tank 5 and the filtrated liquid separated at dehydrator 3 are sent to active sludge disposing tank 4 which performs bacterial treatment and then secondarily disposed. Since the septic tank sludge had already been primarily treated before it is brought into the treatment area, the settling performance of the sludge is relatively good. Therefore, even when the SS density of sludge brought into the treatment area is thin, the sludge can be condensed into a prescribed SS density by settling the sludge in tank 5 having an adequate staying time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58143659-A (JP)
Title: Detector for telephone wiretap
Inventor: KURAMOCHI SEIICHI
IPC: H04M1/68
Filed: 1982-02-19
Abstract: PURPOSE:To facilitate the attachment of a wiretap detecting circuit and to ensure the interchangeability between a telephone containing a wiretap detector and another telephone containing no wiretap detector, by detecting a telephone wiretap through a wiretap detecting circuit and from the difference of voltage that is applied to a telephone line and then connecting the substrate of the wiretap detecting circuit to the handset connecting part of a telephone. CONSTITUTION:The change of voltage between X and Y of a telephone line is detected by a diode D, a transistors TRQ1-Q3, a light emitting diode LD, etc. This mechanism is formed on a printed circuit board 1 in the form of a wiretap detecting circuit. This board 1 is connected to a transmitter microphone M having transmitter connecting parts 3 and 4 and fixed with the microphone M by a cover screwed from above. The connecting part on the rear side of the microphone m is connected to the bottom surface of the board 1, and connecting surfaces 5 and 6 are formed to the parts 3 and 4 respectively. Thus the board 1 containing a wiretap detecting circuit can be simply attached to the microphone M of a telephone set, and the interchangeability is secured between a telephone containing a wiretap detector and another telephone containing no wiretap detector.
Patent JP-S53110483-A (JP)
Title: Thyristor
Inventor: KIMURA ARATA
IPC: H01L29/74
Filed: 1977-03-09
Abstract: PURPOSE: To considerably increase current rise rate rating by shorting the life of carrier in auxiliary thyristor region shorter that in main thyristor region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54118118-A (JP)
Title: Time division multiple connection communication device
Inventor: SABURI AKIO
IPC: H04B7/212
Filed: 1978-03-07
Abstract: PURPOSE: To secure the practical constitution for the high-speed time division multiple connection device by processing the data signals to which the high-speed time division multiple connection used for the satellite communication in the form of the parallel signals and then giving the control through the low-speed control circuit.  
     CONSTITUTION: The time division multiple connection device contains the demodulator which enables the transfer of the 1-symbol and n-bit (n=positive integer). In such connection device, parallel-series converter 402 is inserted into the input side of phase modulator 108 of the transmitter side to perform the parallel-series conversion of m × n:n at the transmitter side; and then series-parallel converter 404 is inserted to the output side of phase demodulator circuit 208 of the receiver side to carry out the series-parallel conversion of n:m × n at the receiver side. And the burst synchronous signal is detected through synchronous signal detector 206 for the synchronous signal contained in the transmitted data. The detected pulse is then applied to converter 404 to get rid of the uncertainty of the series-parallel conversion to make possible the control via the low-speed control circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07232231-A (JP)
Title: Device for carrying heat exchanger
Inventor: TOKURA KENJI
IPC: B21D39/20
Filed: 1994-02-23
Abstract: PURPOSE:To automate the work by climinating a series of losses related to the carriage, etc., of a heat exchanger for expansion. CONSTITUTION:A device for carrying a heat exchanger consists of a heat exchanger supplying device 2 to carry the heat exchanger from one side across the reciprocating direction of a reciprocating body 11 to an expansion working area of an expansion device 10, a heat exchanger taking-out device 3 where a transfer table 7 to load the carried heat exchanger therethrough is transferred forward or rearward of the expansion device in a reciprocating manner, and a heat exchanger returning device 4 where the heat exchanger which is expanded and detached from the expansion working area is held, and carried to be returned to one side of the expansion device. In addition, on one end side of the returning device 4 and the supplying device 2 respectively, an elevating device 8 having a heat exchanger loading table 8a where the heat exchanger 6 before expanding is loaded and elevated to the height of the supplying device and transferred, and the heat exchanger 6 after expanding is loaded and lowered for detachment is provided.
Patent JP-S53110336-A (JP)
Title: Write method for mis-type non-volatile semiconductor memory element
Inventor: HASEGAWA YUZURU
IPC: H01L29/788
Filed: 1977-03-08
Abstract: PURPOSE:To increase the number of writable times of a memory element by changing the mode of write pulses, which are applied to the memory element, with the second-layer insulating film characteristic left as it is.
Patent JP-H04264677-A (JP)
Title: Fault simulation processing system
Inventor: OSHIMA JUNICHI
IPC: G06F17/50
Filed: 1991-02-20
Abstract: PURPOSE:To set a test to be efficient and to set the guarantee of perfection to be superior in a fault detection processing system which fits for the fault simulation of a large-scale logical circuit. CONSTITUTION:The system is constituted so that a logical simulator 1 obtains the number of transition in a circuit being the object of the test at the time of logical simulation and a fault extractor 3 obtains a limited fault assembly 7 for fault simulation by using the number of transition. A display processing part 8 adds the mark of activation lack to a circuit diagram by using the number of transition.
Patent JP-S56122179-A (JP)
Title: Gas laser device
Inventor: OGAWA SHIYUUJI
IPC: H01S3/0975
Filed: 1980-02-29
Abstract: PURPOSE:To uniformly distribute electric power in discharging space by forming a conductive material at a part of the back surface of a planar inorganic dielectric unit to form an electrode and decreasing the thickness of the dielectric plate of the position where the conductive material is provided smaller than that of the other parts. CONSTITUTION:A recess groove is cut on the opposite surface to the discharging surface of inorganic units 1-1, 2-1 forming electrodes 30, 40 respectively. Metallic plates 3-1, 4-1 are provided on the recess, and AC high voltage is applied thereto via an AC power sourse 6. Then, gas is fed from a direction as designated by an arrow to conduct a voiceless discharge between the discharging positions 1-1b and 2-1b. Thus, the discharge is limited only to the surface of the thin part 1-1b, 2-2b of the inorganic dielectric plate having large electrostatic capacity, a discharge without energy concentration takes plate in the discharging space 5, and laser medium gas temperature is not raised partly.
Patent JP-H01203022-A (JP)
Title: Low humidity depositing device
Inventor: HAYASHI KENZO
IPC: F26B21/08
Filed: 1988-02-05
Abstract: PURPOSE:To control oxygen concentration in the atomosphere in a low humidity depositing device by providing an oxygen sensor in a humidistat chamber maintained of low humidity by means of a low humidity gas composing means and indicating the condition of the humidistat chamber. CONSTITUTION:A door 36 is sealed by placing a constant-humidification object 50 on a shelf 32 of a humidistat chamber 30. In the initial stage, the atmosphere in the humidistat chamber 30 is kept at low humidity by feeding gas of low humidity dehumidified with natural zeolite 13 and 23 from a feeding gas circulating line 40 a by operating dehumidifying chambers 10 and 20. When a given low humidity is obtained, one dehumidifying chamber is stopped, while natural zeolite is kept in dry state by a heating means 24 of the stopped dehumidifying chamber. The persons can be protected from entering into the humidistat chamber 30 in oxygen starvation by mistake, when the oxygen content in the atmosphere in the humidistat chamber 30 is not sufficient for respiration, by sealing the door 36 of the humidistat chamber 30 in compliance with the condition of output of an oxygen sensor G provided in the humidistat chamber 30 or the like means.
Patent JP-2000223758-A (JP)
Title: Reflecting optical amplifier
Inventor: MOTOJIMA KUNIAKI
IPC: H01S3/067
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce loss in an input part and an output part of a signal light, and enable to input a exciting light in a doped fiber with low loss and realize more low noise and high efficiency characteristic, by inputting the exciting light in the doped fiber via a signal light reflector. SOLUTION: A signal light reflector 5 is used as a two-port device. A exciting light is inputted from a terminal of the reflector 5 which is different from a terminal connected with a doped fiber 1, and the doped fiber 1 is excited. As compared with an optical coupler as a three-terminal device, insertion loss is reduced by using a two-terminal device, and excition efficiency can be improved.
Patent JP-H09193944-A (JP)
Title: Liquid storage bag
Inventor: TAZAWA MINORU
IPC: B65D88/22
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid storage bag that can stably hold a large quantity of liquid, is easy to use for transportation of liquid and to dispose of and allows a reduction in production costs, by a method wherein hanger members are provided at one end of an outer bag, and an opening, an opener member and an insert opening into which a liquid feed part of an inner bag can be inserted are provided at the other end. SOLUTION: An opening 14 of a bag 1 is opened by an opener member and a liquidtight inner bag 21 is put into an outer bag 11 through the opening 14. A liquid feed part 22 of the inner bag 21 is inserted into a feed opening 16 of the outer bag 11 and an outer liquid feed part is projected outside the outer bag 11. After that, the opening 14 is closed by the opener member and liquid is fed into the inner bag 21 through the liquid feed part 22. When feeding of the liquid is stopped, the liquid in the inner bag 21 is prevented from flowing backward through the liquid feed part 22 by a check mechanism of the liquid feed part 22. When the volume of the liquid fed in the inner bag 21 reaches the capacity of the inner bag 21, the outer liquid feed part of the liquid feed part 22 is closed. Then, the bag 1 is hanged via the hanger members 12 and transported.
Patent JP-S60171896-A (JP)
Title: Microphone device picking up directly sound propagated in body from cheek
Inventor: YOSHII TAKESHI
IPC: H04R1/00
Filed: 1984-02-16
Abstract: PURPOSE:To obtain a microphone possible for communication even under high noise sound with simple structure by picking up human voice directly in a vibrating voice form transmitted in the body not through mouth. CONSTITUTION:A piezoelectric element 1 is formed in a paper-tablet. A base 2 fixed this piezoelectric element and consists of a cylindrical or columnar bakelite member and epoxy resin. A contact part 3 is fixed to the other end of the piezoelectric element. A protection member 4 is made of phosphorus bronze bent in L-form, one end is fixed to the base 2 so as to protect the piezoelectric element weak in the mechanical strength from destruction due to folding. A cord 5 leads out an electric output obtained across the piezoelectric element externally. The piezoelectric element 1, the front end of the base 2, and the protection member 4 are molded by a damper member 6 made of a silicon resin or the like. A part of a contact 8 is projected to the surface of the damper member 6.
Patent JP-H09196573-A (JP)
Title: Dc electrical melting furnace for generating reduced molten slag
Inventor: TAKAI KIYOSHI
IPC: F27B3/20
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a DC electrical melting furnace in which a substantial same potential level is formed widely at a heath and powder particle-like raw material is efficiently melted by a sub-merged arc electricity. SOLUTION: An L-shaped electrode 25 extending along a furnace wall and a furnace bottom is arranged such that its horizontal section 25b may be arranged in a radial form against a furnace body 1b. A carbon stamp 28 is formed to cover the horizontal section 25b, and a graphite block 29 is mounted to cover the carbon stamp 28 and a vertical section 25a. A furnace lid 1a is provided with a raw material loading hole 22 opened at a different radial position from a movable electrode 8, and raw material 7 is uniformly loaded into the furnace in an air-tight manner. Some metallic substances which can be easily reduced are melted and reduced from raw material having cokes breeze mixed in ignition ashes and then molten pig iron 2 is produced and at the same time a molten slag 4 for manufacturing artificial aggregates with a quite less amount of included gas is produced.
Patent JP-S56123030-A (JP)
Title: Code input device
Inventor: KUNISHIMA TOSHIAKI
IPC: G06F3/023
Filed: 1980-03-04
Abstract: PURPOSE:To utilize the input board surface more effectively, by arranging input keys so that the number of rows of them is differenet in the left half and the right half with the guide, which guides turning-over of key mats, as the center and by using one row of one half having a larger number of rows as a fixed item key row. CONSTITUTION:In code input device 1, the number of rows (six rows) of key groups in the right half with guide 3, which guides turning-over of key mats 2, as the center is larger than that (five rows) of key groups in the left half by one. One row of key groups in the right half, namely, the key row in the side edge part it used as keys for fixed them input, and these keys are operated to input fixed item information 91-916 (A-S) independently of pages of key mats. When key mat 21 is turned over to the right, unuseful hole row 5' becomes useful holes, and the space becomes (a). Meanwhile, the key mat is turned over to the left, unuseful hole row 5'' on key mat 22 becomes nearer to the side edge of the input device. Thus, wasteful spaces (a) and (b) are reduced to minimums.
Patent JP-H05193925-A (JP)
Title: Production of high-purity rare-earth element-iron-carbon compound
Inventor: KURISU KURISUTODOURO
IPC: H01F1/058
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a high-purity R2Fe17Cx compd. excellent in magnetic properties by holding a produced R2Fe17 compd. (R is a rare-earth element) at a specified temp. in a gaseous mixture of inert gas and hydrocarbons. CONSTITUTION:Pure Fe and pure R are melted to produce an R2Fe17 compd., the compd. is crushed, and the obtained powder is heated at 550-650 deg.C in the gaseous mixture of argon and hydrocarbons and subjected to a reaction. The purity and magnetic properties are enhanced by this process in comparison to the conventional process, and an R2Fe17Cx compd. is obtained as the raw material for an R2Fe17CxNy compd. having higher magnetic properties. The reaction is carried out between the solid and gas phases, the R2Fe17 compd. does not react sufficiently with the gaseous hydrocarbons at <550 deg.C, the R2Fe17 Cx compd. produced is redecomposed at >650 deg.C, and the R2Fe17Cx compd. is not obtained in both cases.
Patent JP-S54118752-A (JP)
Title: Electronic register
Inventor: AOKI YASUSHI
IPC: G06F3/02
Filed: 1978-03-08
Abstract: PURPOSE: To ensure an assured information check by the cashier and the customer and thus to avoid mistake by changing all or the specified information into the voice according to the key operation of the cashier.  
     CONSTITUTION: The key information generated at keyboard circuit 1 through operation of the key is decided for the type of the key via key signal process circuit 2 and then delivers the code data according to the type of the key. This output is memorized in memory circuit 3, and the read-out data from circuit 3 is displayed through display circuit 4. On the other hand, the reading data is sent to synthesizer 5. The voice compounding order information corresponding to various keys are  memorized previously in ROM6, and the voices are compounded by the output of  ROM6 and via synthesizer 5. Then the prescribed information is given in the voice  through speaker 8 and via audio amplifier 7. In this way, the information check  can be performed assuredly by the cashier and the customer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03231283-A (JP)
Title: Pressing device for photosensitive drum cleaning blade
Inventor: FUJII YOZO
IPC: G03G21/00
Filed: 1990-02-06
Abstract: PURPOSE:To maintain an image of high quality while simple and light structure is kept by making a cleaning blade softly abut on a photosensitive drum in a precise timing and only in a minimum required time. CONSTITUTION:When the stopper 169 of a pawl 165B on a hub 163 which is integrated with a cam 166 is detached by a solenoid 168, the cam 166 is rotated by 180 deg.. Besides, the cam surface of the cam 166 pushes up a lever 174 through a cam follower 175. Then, by the elongation of a spring 176, a blade fixing lever 193A is turned and the tip part of the blade on the opposite side to a lever 194A gradually abuts on the surface of the drum. When the drum is turned as much as (1+alpha) rotation and cleaning is finished under such a state, the stopper 169 is operated by the solenoid 168 and detached. Then, the cam 166 is rotated by 180 deg.. As a result, the stopper 169 abuts on the other pawl 165A and it is stopped rotating. Thus, the color image of high quality is produced while the simple and light structure is kept.
Patent JP-H02205834-A (JP)
Title: Copying machine
Inventor: NAKANISHI YASUSHI
IPC: G03G15/04
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a maintenance-free copying machine which can prevent deterioration in picture quality by providing a means setting the duty ratio of a motor driving signal and automatically adjusting a motor speed. CONSTITUTION:In a copying machine of a movable original platen, the driving of a motor 2 moves the original platen 1 to the right and left so scan an original, while in a copying machine of a movable optical system, the driving of the motor 2 moves an original scanner 5 to the right and left to scan an original. A required time detecting device 3 detects the time for the original platen 1 to move a prescribed distance (1 1') and the time for the original scanner 5 to move a prescribed distance (5 5'). A duty ratio setting means 4 sets the duty ratio of the driving signal or the motor 2 according to the required time, thereby driving and controlling the motor 2. Consequently, trouble that the motor speed is manually adjusted by measuring the moving speed of the original platen can be eliminated to improve operability. In addition, the adjustment becomes more accurate and deterioration in picture quality, which is caused by a change in speed, can be prevented.
Patent JP-S61187740-A (JP)
Inventor: ISHIDA KUNIO
IPC: A21D13/08
Filed: 1985-02-15
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-H03231694-A (JP)
Title: Prize winning device of game machine
Inventor: INUKAI HIDEKI
IPC: A63F7/02
Filed: 1990-02-06
Abstract: PURPOSE:To change the behavior of a game ball dropped into a big prize winning port for improving fun by providing a character body moved controllably during the repetitive opening and closing of the big prize winning port and a lift member lifted controllably during the repetitive opening and closing of the big prize winning port. CONSTITUTION:A ball inducing path 42 induces a game ball dropped into a big prize winning port 3 to an advantageous position. A character body 37 is moved controllably to positions in which it can and cannot drop into the ball inducing path 44 during the repetitive opening and closing of the big prize winning port 3. A lift member 48 is provided in a ball halting hole 44 recessed to halt the game ball dropped into the big prize winning port 3 in an advantageous position and capable of receiving a plurality of the game balls, and the halting hole 44 controllably lifted is opened and closed during the repetitive opening and closing of the big prize winning port 3. Thus, a chance of inducing the game ball dropped into the big prize winning port 3 to a position advantageous to the prize winning or of halting the game ball in a position advantageous to the prize winning is given so that the behavior of the game ball dropped into the big prize winning port can be changed.
Patent JP-H10221041-A (JP)
Title: Method for inspecting defect
Inventor: TSUJI TADAO
IPC: G06T7/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To realize a method for speeding the inspection and correction of defects and eliminating overlooking at visual inspection, by comparing defect extraction parts from measured results of inspection lights of a reflecting and a transmission light and judging a type of a defect from a combination of how defect signals are output. SOLUTION: A light from a light source 2 is projected on a pixel pattern layer 5 on a color filter to be inspected. A light reflected, transmitted or scattered at the pixel pattern layer 5 is detected by photoelectric converting elements of CCD sensors 3a, 3b. Electric signals converted from the light at the photoelectric converting elements are processed, thereby detecting a defect. A type of the defect of the color filter is automatically detected from a combination of deviations (defect extraction parts) exceeding threshold values of respective measuring waveforms of the reflected, transmitted lights from a normal value and a coordinate position of each defect signal.  The defect type detection method is stored in a detecting device 7, where electric signals sent from the photoelectric converting elements are compared at the same time, so that the type of the defect is detected from a state how the electric signals appear, strong or weak, and a position of the defect signal.
Patent JP-S53110392-A (JP)
Title: Manufacture of multi-layer wiring for semiconductor device
Inventor: OOGISHI TSUTOMU
IPC: H01L21/302
Filed: 1977-03-08
Abstract: PURPOSE: To obtain a high-density wiring pattern with use of only one kind of the mask pattern, by isolating the wiring pattern formed with the hetero-metal through utilization of the etching high-orpgress phenomenon occurring at the contact part between the heterometals. 
     COPYRIGHT: (C)1978,JPO&Japio