baber/WOPTO huggingface dataset:
Patent JP-S599072-A (JP)
Title: Home position detector
Inventor: SHIMOKAWARA JIYUN
IPC: B41J7/96
Filed: 1982-07-08
Abstract: PURPOSE:To reduce the number of detection elements and the amount of accompanying wirings by such an arrangement wherein one detection element fixed to a carrier unit is caused to detect pieces to be detected which are fixed to type wheels and side frames respectively. CONSTITUTION:When the output of a detection element 22 is at high level, a type selection motor 17 is caused to rotate and when the output of the element 22 is low level, the motor is caused to stop, and by this, the home position of a type wheel 14 is determined. After setting the home position of the type wheel 14, the detection output is caused to become high level by turning the type wheel 14 to a position deviated from its home position. Next, the carrier unit 11 is moved and stopped at a position where the detection output becomes low level. This point is the home position of the carrier unit. As stated so far, it is made possible to set home positions of the type wheel 14 and the carrier unit 11 by one detection element 22.
Patent JP-H02294834-A (JP)
Title: Interruption polling system
Inventor: KOMIYA YURIKO
IPC: G06F13/24
Filed: 1989-05-10
Abstract: PURPOSE:To speed up processing after an interruption generating device is determined by polling devices which initiate interruptions currently according to the determination probability preferentially. CONSTITUTION:A device storage array is provided so as to store the number of an interruption generating device when the device is detected by monitoring an adapter composed of hardware, and the size of the array corresponds to the number of connectable devices. When a interruption signal is generated, this array is used to poll the devices and determine interruption generating devices. Further, when a determined device is different from a last determined device, the contents of the array is replaced so that the device which is determined this time is polled preferentially next time. Consequently, the speed of processing after the interruption generating device determination is accelerated.
Patent JP-H11294711-A (JP)
Title: Device and method for preventing cavitation of pump
Inventor: MAEKAWA HIROAKI
IPC: F22D5/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a system which can surely prevent the occurrence of cavitation in a pump when the load abruptly decreases regardless of the operating state of a plant. SOLUTION: A device for preventing cavitation of pump is constituted by connecting a feed water thermometer 5 which detects the inlet temperature of a pump 3, a pressure gauge 6 which detects the water supply pressure at the inlet of the pump 3, and a cold water injecting member 7 which cools the feed water to the water supply pipe 4 at the inlet of the pump 3.  At the time of supplying the water in a deaerator 1 through the pump 3, the occurrence of cavitation caused by the flushing of the feed water is prevented by supplying cold water to the inlet of the pump 3 front the cold water injecting member 7 so that the difference between the saturated steam pressure calculated from the feed water temperature at the inlet of the pump 5 detected by means of the thermometer 5 and the water supply pressure at the inlet of the pump 3 detected by means of the pressure gauge 6 may follow a set value.
Patent JP-S60261425-A (JP)
Inventor: FUKUMA YASUFUMI
IPC: A61B3/02
Filed: 1984-06-08
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-H11298804-A (JP)
Title: High image quality video input device
Inventor: FUKASAKA TOSHIHIRO
IPC: H04N5/335
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a storing means by mixing plural pieces of image data which constitute images for one screen in a high image quality video photographic mode mixed with the image data of an object picked up in another video photographic mode and controlling them to be able to be stored in each storage area of the storing means. SOLUTION: This device is provided with a charge coupled device(CCD) 100 that converts the optical image of an object which is picked up through a parallel flat plate 107 that can change an optical axis of light from the object into an electric signal an electric signal outputted from the CCD 100 is converted into a digital signal by a 10-bit A/D 101. The digital signal is stored as image data in a memory 102 consisting of six 16-Mbyte DRAMs under the control of a memory controller 103. And, plural pieces of image data which constitute an image for one screen in a high image quality video photographic mode are mixed with image data of an object picked up in another video photographic mode that is different from the high image quality video photographic mode and are controlled to be able to be stored in each DRAM of the memory 102.
Patent JP-S60261762-A (JP)
Title: Control unit for antilock brake apparatus
Inventor: TAKEI AKIHIKO
IPC: B60T8/40
Filed: 1984-06-08
Abstract: PURPOSE:To improve the vibrationproofness and impact resistance by fixing a reinforcing ring which is fitted onto the upper edge parts of a plurality of solenoid valves and connects the solenoid valves, onto the lower edge of an oil tank. CONSTITUTION:Each upper edge part of a front-wheel brake controlling solenoid valve 2f and a rear-wheel brake controlling solenoid valve 2r is connected each other through a metallic reinforcing ring 34 fixed onto the lower part of an oil tank 3. Therefore, when one solenoid valve is vibrated by the repetition of the opening and closing operation, the vibration of the other solenoid valve is suppressed through the reinforcing ring 34. The reinforcing ring 34 provides rigidity for the oil tank 3 made of synthetic resin. Therefore, each deformation of the sealing ring 30 and the oil tank 3 is prevented, and the oil-tightness between the solenoid valves 2f and 2r and the oil tank 3 can be secured.
Patent JP-H04230796-A (JP)
Title: Voice signal processor
Inventor: KANE JOJI
IPC: G10L25/24
Filed: 1991-05-23
Abstract: PURPOSE:To improve noise suppressing performance by having a speaker specific function. CONSTITUTION:After peaks are detected by a peak detecting means 31 in accordance with the result of a cepstrum analyzing means 1, voice parts are discriminated by a voice discriminating means 32. The cepstrum peak detection signals intrinsic to speakers are previously stored into a memory 2 at this time and the voice discrimination is executed by the most likelihood detection signals obtd. by collating with the subsequent voice inputs. The noise of the voice parts is predicted by a noise predicting means 8 concerning the voice signals contg. the noise in accordance with the information signal on the discriminated voice parts and thereafter, the noise predicted with the voice signals contg. the noise subjected to the band division is removed by a cancel means 11. The band synthesis is finally executed by a band synthesizing means 12 concerning the output from which the noise is removed. The voice signals from which the noise is removed are obtd. in this way.
Patent JP-S63283370-A (JP)
Title: Image sensor
Inventor: KYOMASU MIKIO
IPC: H04N5/357
Filed: 1987-05-15
Abstract: PURPOSE:To improve an S/N by comparing an output voltage from a detecting cell for holding a storage so as to read picture information again with a reference voltage and controlling the photometrical operation of the detecting cell. CONSTITUTION:The reference voltage CLV is held to a desired output voltage level and then, the detecting cells PD1-PDN of the type for holding the storage so as to read picture element information again execute the photometrical operation. At this time, the output voltage from the detecting cells PD1-PDN is compared with the reference voltage CLV held to the desired output voltage level at any time. As a result of the comparison, when the output voltage VS1-VSN from the detecting cells PD1-PDN is equal to the reference voltage CLV, for instance, it is decided that the picture element information of the desired output voltage level is accumulated in the detecting cells PD1-PDN to stop the photometrical operation of the detecting cells PD1-PDN. Accordingly, the picture element information of the desired output voltage level is stored and held in the detecting cells PD1-PDN. Thereby, the S/N is improved.
Patent JP-S599516-A (JP)
Title: Method for drawing sharp waveform
Inventor: MASUI MASAHIRO
IPC: G01D15/06
Filed: 1982-07-07
Abstract: PURPOSE:To make it possible to perform natural printing recording of the sharp waveform of a level, by inputting a digital waveform to three latches, selecting the exclusive OR of the outputs and the output through a decoder, and printing the result. CONSTITUTION:A digital waveform and the output of an A/D converter are sequentially inputted to latches 2, 3, and 4. The outputs of the latches are inputted to exclusive OR gates 17 and 18 through digital comparators 5, 6, and 7, AND gates 11, 12, and 13, and shift registers 14, 15 and 16. One of the outputs of the gates 17 and 18 and the output of a decoder 19 is selected and outputted based on the control input from a digital comparator 20. Then, a vertical line, which connects high and low states, can be outputted. Thus, natural printing recording can be performed.
Patent JP-S61276666-A (JP)
Inventor: SAKAI TOSHIYUKI
IPC: F25B47/02
Filed: 1985-05-31
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-S5946220-A (JP)
Inventor: EDOWAADO ETSUCHI BUREIN
IPC: A61K31/195
Filed: 1983-07-01
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-S5641501-A (JP)
Title: Linear tracking arm device
Inventor: AKIYAMA MAKOTO
IPC: G11B3/36
Filed: 1979-09-13
Abstract: PURPOSE: To reduce the deterioration of S/N ratio, which is caused by vibration, by providing the first and second electromagnetic position control means for deciding the position of the vertical direction to the record surface, and also the electromagnetic position control means for deciding the position of the tangential direction of the record groove in the horizontal plane, on a part of the tone arm.  
     CONSTITUTION: The driving coils 5, 6 are installed to the adapter plates 5a, 6a, which are fixed to the arm with metal fittings 5b, 6b. The hole elements 7a, 8a which are used for detecting the position of the vertical direction to the record surface are provided to the adapter plates 5a, 6a. The driving coil 9, and the hole element 10a for detecting the position of the axial direction of the arm are fixed to the arm 4 through the adapter plate 9a. The linear motor which moves in the x direction is formed by the driving coil 11, the band plate magnet 25 and the magnetic substance 26. The driving coils 5, 6 control floating of the arm through the outputs of the hole elements 7a, 8a, and the motion in the horizontal direction is controlled by the coils 9, 11. Since there is no mechanical contact point except a record stylus, the deterioration of S/N ratio, which is caused by vibration can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05188760-A (JP)
Title: Doctor blade and structure for doctor blade and developing roller
Inventor: RARII OORARU OORITSUKU
IPC: G03G15/08
Filed: 1992-04-13
Abstract: PURPOSE: To ideally eliminate a change corresponding to a visual image formed with toner by providing a doctor blade with a doctor surface having a metallic layer on an irregular surface such as particulate grit on a flexible reinforcing layer and pressing the flexible reinforcing layer by an elastic structure constituted of a foamed body. CONSTITUTION: The doctor blade 1 whose electrified surface is brought into contact with a part of a developing roller 7 and where voltage to adjust the quantity of the toner held on the developing roller 7 is applied is provided. Also, a structure is constituted of a flexible reinforcing member 21, a supporting member 2 where the doctor blade 1 is arranged in the proximity of the developing roller 7, a layer 17 having the irregular surface combined with the surface of the reinforcing member 21 confronted with the developing roller 7 and the metallic layer 15 provided at least at the lower part area 5a of the irregular surface. The irregular surface is formed of the particulate grit. Thus, the change of the toner caused by the change of the surfaces of the doctor blade 1 and the roller 7 is reduced.
Patent JP-S5644391-A (JP)
Title: Single phase induction motor
Inventor: MATSUDA SATOSHI
IPC: H02P1/44
Filed: 1979-09-18
Abstract: PURPOSE:To enable accurate acceleration regardless of variation in power supply voltage and accurate opening of a starting circuit by opening a capacitor circuit of a starting winding by two stages in which it is divided into two parallel circuits. CONSTITUTION:A series circuit having main windings and detection coils is divided into a series circuit of the first main winding 1a and the first detection coil 2a and a series circuit of the second main winding 1b and the second detection coil 2b which are connected in parallel. On the other hand, capacitors and switching contacts connected in series to a starting winding 3 are devided into a series circuit of the first capacitor 4a and the first switching contact 5a and a series circuit of the second capacitor 4b and the second switching contact 5b which are connected in pareallel. Two detection switches 6a and 6b differ from each other in action characteristics. This assures stable acceleration characteristic while accurate opening of the starting circuit.
Patent JP-S5819867-A (JP)
Title: Manufacture of grid for lead storage battery
Inventor: KOSEKI MITSURU
IPC: H01M4/73
Filed: 1981-07-29
Abstract: PURPOSE:To increase the life of a lead storage battery by improving the adhesiveness between a grid and an active material by introducing a lead alloy sheet between rollers, which are provided with irregularities by bumping hard particles on a surface prepared by fusing a pulverized powder over the surface of a roller base, before the lead alloy sheet is subjected to expanding work. CONSTITUTION:Before a lead alloy sheet 2 is introduced into a grid-formation expanding device 5, the sheet 2 is introduced between a pair of irregularity- formation rollers 3 so as to make irregularities on the surfaces of the sheet 2. Here, the roller 3 is made by homogeneously fusing pulverized aluminum-nitride powder to the surface of a base roller 3' by plasma-arc welding to make a coating 3'', and forming irregularities on the surface of the coating 3'' by bumping crushed aliminum particles on the coating 3'' at a high speed. By the means mentioned above, highly dense irregularities can be easily provided on the sheet 2. Consequently, the cycle life of a battery can be increased by highly improving the adhesiveness between a grid and an active material by preparing the grid by subjecting thus treated sheet 2 to expanding work.
Patent JP-H01288885-A (JP)
Title: Fixing device
Inventor: ISHII MASAAKI
IPC: G03G15/20
Filed: 1988-05-16
Abstract: PURPOSE:To always purify oil by providing a purifying filter in a passage through which oil is circulated and recovering oil into a storage tank in accordance with power-off of a device. CONSTITUTION:When a power source is turned on, a pulse motor 26 and a clutch 25 are operated, and a pressing member 20 presses an oil storage tank 14 against a spring 24 by a gear 23, and the bellows part of the storage tank 14 is crushed to scooper oil in the storage tank into an oil saucer 13 through a pipe 14-3. When the power source is turned off, the pulse motor 26 and the clutch 25 are turned off, and the oil storage tank 14 is returned to the original position together with the pressing member 20 by the spring 24. At this time, dirtied oil in the oil saucer is purified through the pipe 14-2 by a filter 15. Thus, oil is always purified and is prevented from spilling.
Patent JP-H08309309-A (JP)
Title: Treatment method for incinerated fly ash
Inventor: KIMURA TETSUO
IPC: B09B3/00
Filed: 1995-05-18
Abstract: PURPOSE: To confine heavy metals in a stable state into solidified ash and to prevent the elution of the heavy metals from the solidified ash by removing water-soluble salts which is a destruction factor of the solidified ash, insolubilizing the heavy metals, and forming strong solidified ash by a hydrothermal reaction. CONSTITUTION: In the treatment of incinerated fly ash 1, the ash 1 is introduced to a fly ash washer 2 to be washed with washing water 3, water soluble salts contained in the ash 1 are dissolved in the washing water 3, and the salt water 4 in which the water soluble salts are dissolved is discharged outside a system. In this way, the obtained desalted ash 5 is incorporated with an appropriate amount of water 6 and a heavy metal insolbilizing agent 7 such as NaHS, and the heavy metals contained in the ash 5 are converted into a sparingly water-soluble compounds such as sulfide. The ash 5 containing the sparingly water-soluble heavy metal compounds is introduced to a heating compressor 8 to be heated and compressed, and a hydrothermal reaction is generated to produce strong solidified ash.  In this way, the heavy metals in a stable state are confined into the strong solidified ash 9, hindering the elution of the heavy metals from the solidified ash 9.
Patent JP-S5345395-A (JP)
Title: Preparation of polyester
Inventor: HASHIMOTO RIYOU
IPC: C08G63/85
Filed: 1976-10-05
Abstract: PURPOSE: To prepare an aromatic polyester having high softening point and excellent whiteness by the polycondensation of a glycol ester of a bifunctional aromatic carboxylic acid in the presence of a specific catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5744103-A (JP)
Title: Intercepting method for laser beam
Inventor: INOUE SUMIO
IPC: H01S3/10
Filed: 1980-08-29
Abstract: PURPOSE:To prevent accidents, etc., originating from laser beam irradiation due to erroneous operation by absorbing gaseous carbonic acid laser beam completely, by intercepting the laser beam by using a meterial containing a highly water-absorptive polymer having been absorbed water. CONSTITUTION:A highly water-absorptive polymer of carboxylic acid, sulfonic acid, phosphoric acid, polystyrene sulfonate having an ion group of ammonium salt, etc., polyphosphoric acid, or the like is mixed in fiber to laminate the highly waterabsorptive polymer between nonwoven fabric and paper layers formed by an ordinary manufacturing means, thereby obtaining a material containing the highly absorptive polymer. Then, gaseous carbonic acid laser beam is intercepted by said material by being absorbed completely. Consequently, the properties of holding water, etc., are improved because of the lamination of said nonwoven fabric, paper laminated products, cloth like gauze, holed polyethylene, etc.
Patent JP-H06337244-A (JP)
Title: Device for detecting very low-concentration element by atom discharging spectroscopic measurement
Inventor: MARUCHIERURO CHIRIA
IPC: G01N21/68
Filed: 1991-04-24
Abstract: PURPOSE: To provide a spectrometric low voltage lamp device with a low detection limit further exceeding the detection limit obtained by a conventional device for introducing a microwave through a coaxial cable. CONSTITUTION: A microwave generating source 9 is mounted on the large walls 2, 3 of a parallelepiped chamber 1 with an antenna 10 being protruded to the interior side by a distance equal to 1/3 of a microwave wavelength, and a negative electrode 7 is mounted on the large walls 2, 3 with a space from small walls 4, 5 by the distance equal to 0.930 times the wavelength.
Patent JP-S5743210-A (JP)
Title: Direct current constant voltage power supply circuit
Inventor: FUKAYA SHIGERU
IPC: G05F1/445
Filed: 1980-08-29
Abstract: PURPOSE:To prevent the production of noise, by inserting complementary transistors(TR) in parallel with one of the primary side of a power supply transformer. CONSTITUTION:A difference between a DC voltage at terminals 48, 49 connected to a load 47 and a reference voltage source 58 is detected and amplified at a voltage comparison detecting amplifier 50, it drives a light emitting diode 59 of a photocoupler 51 to change the collector current of a photo TR55. Thus, the base current  of TRs Q1, Q2 is changed and the collector current is changed, allowing shift the operating characteristics of the base current of an n-p-n TR43 for a positive half cycle, the collector current is changed and the supply power to a power supply transformer 42 can be controlled. Since the change in the collector current of the photo TR55 is the change in the emitter current, the supply power to the power transformer 42 can be controlled similarly for negative half period through TRs Q3, Q4 and a p-n-p TR44.
Patent JP-H06108394-A (JP)
Title: Apparatus and method for detecting breakage of sheet
Inventor: RICHIYAADO AARU HAAGAATO
IPC: B65H43/04
Filed: 1993-05-21
Abstract: PURPOSE: To provide a method and an apparatus for rapidly detecting a sheet break. CONSTITUTION: This sheet break detector apparatus detects a break W in a sheet disposed contiguously between an upstream felt 12 and a downstream felt 14 of a paper machine dryer section. The detector apparatus includes an infrared light emitter 18 for emitting a beam of infrared light 20 towards the sheet W moving contiguously between the felts 12 and 14. An infrared light receiver receives the beam 20 in the absence of the sheet. The beam is blocked by the presence of the sheet while the felts permit the passage therethrough of the beam. For transmitting a signal from the receiver 22 in the absence of the sheet, the beam of infrared light 20 is received by the receiver 22 when the sheet is broken and the signal is transmitted to an alarm so that an alarm signal is generated, indicating that a sheet break has occurred.
Patent JP-H01171620-A (JP)
Title: Gas separation membrane of polyimide
Inventor: RICHIYAADO AREN HEIZU
IPC: C08G73/10
Filed: 1988-05-18
Abstract: PURPOSE: To obtain a gas sepn. membrane indicating high thermal stability and high gas permeability by using arom. polyimide prepd. by polycondensation of a specific arom. diacid anhydride and a specific phenylenediamine as a membrane material. CONSTITUTION: The arom. polyimide of the formula prepd. by polycondensation of the specific arom. (such as biphenyl) diacid anhydride (in the formula, R' is a group, such as carbonyl, O, S, SO2 , -Si(X1 X2 )-, -O-ph-O-), and the m- or p-phenylenediamine having substitutents (in the formula, Z is H or X0-3 ; X0-3 is a 1-6C primary or secondary alkyl group) in all ortho positions is used as the membrane material. As a result, the free rotation of the imide connection is restricted by the many substituents existing at the ortho position of an amine functional group even in the case of using non-rigid diacid anhydride and the strong electronic interaction of the polyimide chain is shut off, by which the high gas permeability is obtd. Since the membrane exhibits the high thermal stability (stable up to 400 deg.C), the membrane is usable up to a high temp.
Patent JP-S5911923-A (JP)
Title: Front power taking-out apparatus for tractor
Inventor: NISHIHARA TADAO
IPC: B60K17/28
Filed: 1982-07-09
Abstract: PURPOSE:To increase the minimum height from the ground which is determined according to a front power taking-out shaft by forming each of right and left concaved parts under an oil pan. CONSTITUTION:The respective concaved parts 3 and 4 are formed at right and left under an oil pan 2, and right and left front power taking-out shafts X and Y which are driven by the respective driving mechanism installed in the abdominal part of a transmission case 7 are positioned in the right and left concaved parts 3 and 4 respectively, and said power taking-out shafts X and Y are extended to the vicinity of the front part of a tractor. Therefore, the minimum height from the ground which is determined according to these power taking-out shafts X and Y which are to be intruded into the concaved parts 3 and 4 of the oil pan 2 is increased at least by the dimension nearly equal to the depth of these concaved parts 3 and 4, and the trouble of collision of these power taking- out shafts against the footpath in rice fields is avoided, and safe traveling is assured.