baber/WOPTO huggingface dataset:
Patent JP-H03236502-A (JP)
Title: Method of controlling water level in boiler
Inventor: TANAKA TOSHIHIKO
IPC: F22D5/00
Filed: 1990-02-14
Abstract: PURPOSE:To prevent overheating of a water tube by the constitution wherein at starting and at the time of low combustion a first water level control cylinder side is operated and the water level between a steam separator and a lower header is detected and during high combustion a second water level control cylinder side is operated and the water level between the upper and lower headers is detected and water level control is made. CONSTITUTION:After confirming that the supply water is at the water level of starting, combustion is started. When a set pressure is reached by generating steam and raising steam pressure, the combustion stops. When a steam outlet valve 21 is opened, the steam starts to flow out, lowering the pressure of a steam separator 5, and when the combustion is by half power, a pressure loss is created between an upper header 1 and the steam separator 5 by the passage of the steam through a communication pipe 4, and the water level of the water tube 3 is lowered by the pressure loss from a set water level in a first water level control cylinder 8. When this state continues and the water level reaches the level at the lower end of an electrode rod 10 for operating supply water pump, a supply water pump 18 operates and water supply is started. The water supply is stopped when the water level rises and it reaches the lower end level of a supply water pump stopping electrode 9. Next, when load is full, it is automatically detected and the water level is switched over to a second water level control cylinder.
Patent JP-S54126858-A (JP)
Title: Coupling of shaft to rotary member
Inventor: KANAMARU NAONOBU
IPC: B21K25/00
Filed: 1978-03-27
Abstract: PURPOSE: To obtain a strong coupling force resistant to vibration and impact, by plastically inserting an annular coupling member into recesses of coupled faces of a shaft and a boss part of a rotary member.  
     CONSTITUTION: A recess 201 is provided on the inside surface of the boss part 202 of a swash plate 200 and another recess 181 is provided on the circumferential surface of the shaft 180 to form an opening 30 when the shaft 180 is fitted in the swash plate 200. The annular coupling member 26, which is made of a material such as mild steel having a lower deformation resistance than the swash plate 200 and the shaft 180, is inserted into the opening 30. The coupling member 26 is cold- worked by a pressing tool to form a recess 261 on the coupling member 26. As a result, the coupling member 26 is plastically inserted into the recesses 201, 181 of the swash plate 200 and the shaft 180, respectively. The swash plate 200 and the shaft 180 are thus firmly coupled to each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06225956-A (JP)
Title: Height raiser for ball prevention net
Inventor: ASO MITSUO
IPC: A63B61/04
Filed: 1993-01-29
Abstract: PURPOSE:To achieve a raising of height of an existing ball prevention net with no excessive load on a strut. CONSTITUTION:An addition pole 7 is supported at the tip of a strut 1 supporting a ball prevention net 5 so as to allow the sliding thereof vertically. Pulleys are arranged at the upper and lower parts of the strut respectively and a wire rope 13 delivered from the lower end of the addition pole is turned back on the upper pulley 15 and further on the lower pulley to be tied at the upper end of the addition pole. A winch is provided to run the rope. An addition net 19 is moved upward or downward along the wire rope.
Patent JP-S59161063-A (JP)
Title: Control method of chracteristic of semiconductor memory cell
Inventor: MATSUMURA KENZOU
IPC: H01L27/082
Filed: 1983-03-04
Abstract: PURPOSE:To control the characteristics of writing of a memory cell or stability to noises from a viewpoint of not a peripheral circuit but a device by partially changing the surface of a base section in a lateral transistor into an insulator and controlling the base currents of a vertical transistor according to the quantity of the surface changed into the insulator. CONSTITUTION:With an epitaxial layer 7, a bottom is isolated electrically by a P-N junction between a buried layer 6 and substrate 5, and a side surface is isolated electrically by a thick select oxide film 8. A P<+> type region under the thick select oxide film 8 is formed in order to prevent a parasitic channel. A lateral type P-N-P transistor Q1, in which a P<+> type region 9 is used as an emitter, one part of the N<-> type epitaxial layer 7 as a baselo and a P<+> type region 11 as a collector, and a vertical type N-P-N transistor Q3, in which two N<+> type regions 12a, 12b are employed as emitters and the P<+> type region 11 as the collector as a base and which contains a contact extracted from an N<+> type collector contact section 13, are each formed in the electrically isolated regions.
Patent JP-H03238971-A (JP)
Title: Picture transmission system
Inventor: IMAO KAORU
IPC: H04N1/41
Filed: 1990-02-15
Abstract: PURPOSE:To reduce the transmission time by applying binarizing processing to a character part after picture information is separated into a pattern part and the character part, converting the pattern part into white background information and sending the picture information with compression so as to avoid generation of a transmission original from taking much time when a sender desires mainly transmit the information of the region of the character part.. CONSTITUTION:A picture/character separation section 1 discriminates whether a noted picture element forms a pattern part or a character part. An MTF correction section 2 and a binarizing processing section 3 process the character part. In the case of sending an original where the pattern part and the character part exist in mixture, when a sender desires mainly the transmission of information of the region of the character part, the sender selects the transmission mode, the character signal subjected to MTF correction and binary processing is selected for the character part and white background information is selected for the pattern part and the result is outputted. Thus, the transmission time is reduced without causing deterioration in picture quality.
Patent JP-H03237786-A (JP)
Title: Conductor circuit
Inventor: MUKAI KAORU
IPC: H05K1/02
Filed: 1990-02-14
Abstract: PURPOSE:To obtain a conductor circuit for a signal wiring having a matched characteristic impedance, by forming a bent part whose circuit width is equal to the rectilinear part of the conductor circuit. CONSTITUTION:A conductor circuit 2 of a printed wiring board 1 is constituted by combining a bent part 3 and a rectilinear part 4. The bent part 3 is so formed in an arc type that all of the circuit widths a-b, c-d, and e-f become equal to the circuit width (w) of the rectilinear part 4 of the conductor circuit 2. Since the circuit width of the conductor circuit 2 is not changed from the rectilinear part and equal to it at the bent part 3, the characteristic impedance is matched, and the transmission efficiency of a signal can be improved.
Patent JP-H10234041-A (JP)
Title: Image encoding method, image decoding method, image encoder and image decoder
Inventor: SAGATA ATSUSHI
IPC: H04N19/423
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To encode an image signal with excellent quality by deciding an adjacent block to predict a low-order coefficient value of an encoding object block based on the difference between corresponding low-order coefficient values of adjacent blocks in the case of predicting a low-order coefficient value from a low-degree coefficient among orthogonal transformation coefficients. SOLUTION: An encoding object image 1 is input to a rectangular block division section 2, where the image 1 is divided into uniform rectangular blocks. A block unit encoding object image 3 is input to an orthogonal transformation section 4, in which the image 3 is encoded by DCT or the like, and the pixel value is converted into the frequency domain. A low-order coefficient 6 among conversion coefficients obtained by the DCT is quantized by a quantization section 5 and given to an adaptive low-order coefficient predict section 9 along with a low-order coefficient value 8 of an adjacent block stored in a low-order coefficient value memory 7, in which adaptive low-order prediction is conducted.  After a block being an object of low-order coefficient prediction is decided, a difference between a difference between a low-order coefficient of a block and a low-order coefficient of the coding object block is obtained and outputted as a low-order coefficient difference 10.
Patent JP-S59159764-A (JP)
Title: Preservation of food
Inventor: OMOTE KIYOTAKA
IPC: A23L3/34
Filed: 1983-03-03
Abstract: PURPOSE:To preserve a food for a long period, by using both a carbonic acid gas evolving agent capable of producing a carbonic acid gas in an atmosphere in a package even in low humidity state or in the absence of oxygen and alcohol vapor. CONSTITUTION:A carbonic acid gas adsorption material obtained by adsorbing a carbonic acid gas on synthetic zeolite having <=3Angstrom pore diameter is blended with an ethyl alcohol adsorption material prepared by adsorbing ethyl on silicic anhydride, active carbon, etc., the mixture and a food are packed into a container such as a bottle, can, etc. in such a way that the mixture is not brought into contact with the food, they are isolated from the open air, and the container is hermetically sealed.
Patent JP-H07242040-A (JP)
Title: Temperature detector for printing head of printer
Inventor: TAKAMURA JUN
IPC: B41J29/00
Filed: 1994-03-04
Abstract: PURPOSE:To certainly detect the temp. of a printing head by a simple constitution and eliminate wastefulness also replacing a thermistor at the time of the replacement of the printing head by providing a means calculating the temp. of the printing head on the basis of a counted printing time and the temp. in a printer. CONSTITUTION:A counter inputs printing dot data wherein the printing data from an external host computer is subjected to dot development to count the number of printing dots to input the count result to an operation circuit 14. A timer 16 as a clocking circuit is connected to the input terminal of the operation circuit 14 and counts a printing time. The operation circuit 14 detects the temp. of the printing head on the basis of the detected temp. from a thermistor 11, that is, the temp. in a printer, the number of printing dots counted by the counter 15 and the printing time counted by the timer 16.
Patent JP-S59159383-A (JP)
Title: Electronic typewriter
Inventor: SHIMATANI SABUROU
IPC: B41J5/30
Filed: 1983-03-03
Abstract: PURPOSE:To enable to avoid useless key-inputting, by informing the typist of a residual storage capacity when it is required before or during the storage of the text or when the residual storage capacity becomes a predetermined quantity. CONSTITUTION:When a memory key is depressed before starting storage of the text, a regular form sentence ''MOMORY blank LEFT'' stored in a ROM 42 is transferred to a DBM 49 in a RAM 43, while a value in a residual character counter CLA is transferred to 8th-11th digit places of the DBM 49, and when the value in the CLA is 3,000 characters, a sentence ''MEMORY 3,000 LEFT'' is displayed on a display device. When confirming the residual storage capacity during storage, a call key is depressed, whereby a value in a residual character counter CAL in the RAM 43 is displayed. When the value of CAL becomes 100, buzzer sounds twice to give warning, and when the value becomes 50, the buzzer sounds there times. Accordingly, useless key-inputting is avoided, and operating efficiency can be enhanced.
Patent JP-H11233009-A (JP)
Title: Method for repairing circuit substrate
Inventor: SHIGEOKA KAZUYA
IPC: H01J9/50
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To quickly and easily repair disconnected points and electric communication failure part by dropping liquid droplets of a solution of a conductive material on a conduction failure part of a wire after wire distribution and on an electric connection failure part between a wire and an electrode and then carrying out firing. SOLUTION: An element electrode material such as Pt is deposited on a substrate by a vacuum evaporation method or a sputtering method and element electrodes 2, 3 are formed by employing photolithographic technique. Then, a metal thin film of Pd or the like is deposited and lifted off or etched to form a conductive thin film 4. After that, a conductive material of Au or the like is deposited and formed into wires 6 in line directions by photolithographic technique. An interlayer insulating film 7 of SiO2 or the like and wires 8 in row directions are formed in the same manner. A solution of a conductive film material is supplied to a wire disconnected part 9 and a connection failure part 10 between a wire and an electrode in the process by a liquid droplet- supplying apparatus 11.  After that, the disconnected part and the connection failure part are repaired by firing at about 300 deg.C. Finally, foaming and activating process is carried out to form an electron emitting element part.
Patent JP-H09232844-A (JP)
Title: Glass antenna system for vehicle
Inventor: ONISHI MASAHIRO
IPC: H01Q1/32
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a glass antenna system for a vehicle improving the reception sensitivity for the radio waves in an ultra short wave band such as an FM radio broadcast waves in addition to the suppression of the radio waves leaked to a car body from an antenna via a conductive wire for heating. SOLUTION: In a glass antenna system in which a rear window glass for a vehicle is provided with a conductive wire 3 for heating and bus bars 41 to 43 , the antenna wire 2 provided on the blank part of the conductive wire 3 for heating is provided, the bus bars 41 to 43 are connected with a DC power source 5 via a chalk coil 6 and a pair of high frequency coils 71 and 72 having the inductance to be inductive in an ultra short wave band are inserted between the chalk coil 6 and the bus bars 4 to 4, a pair of capacitors 81 and 82 bypassing high frequency power in the ultra short wave band are connected between the connection point of the high frequency coils 71 and 72 and the chalk coil 6 and a body.
Patent JP-H10229896-A (JP)
Title: Diagnosis of mammalian pregnancy ability
Inventor: JINNO MASAO
IPC: C12N15/09
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To diagnose mammalian pregnancy ability including human before impregnation clinically, economically and profitably, by measuring the amount of an mRNA of a prolactin receptor expressing in a somatic cell such as lymphocyte or ovarian follicle gramulosa cell. SOLUTION: The amount of a messenger RNA(mRNA) of a prolactin receptor expressing in a somatic cell such as lymphocyte or ovarian follicle gramulosa cell is examined by using Reverse Transcription-Polymerase Chain Reaction: RT-PCR method or by immunocytochemical detection to diagnose mammalian pregnancy ability including human before impregnation clinically, economically and profitably.
Patent JP-H10232823-A (JP)
Title: Display controller
Inventor: NAKAZAWA KAZUYUKI
IPC: G09G5/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To constitute a frame memory by a DRAM without a serial access port. SOLUTION: In order to realize serial transfer from the frame memory (FMEM) 03 to a DA converter(DAC) 04, a double buffer(DBUF) 09 is provided between an FMEM bus 08 and the DAC 04. A synchronizing signal generation circuit(SGEN) 06 transfers data from the FMEM 03 to the DBUF 09 by a first page mode or the like and the DBUF 09 with a built-in shift register transfers the data to the DAC 04. The SGEN 06 makes write by a graphic controller(GCNT) 02 stand by while performing read from the FMEM 03 for a certain row. After the SGEN 06 ends data read for the row unit is starts the data read for the next row, the GCNT 02 writes the data to the FMEM 03. A read data break generated because data write is put between the data read and the data read is prevented by speed conversion using write clocks WCK and read clocks RCK.
Patent JP-H0518279-A (JP)
Title: Accel operating device
Inventor: DOI MASAKAZU
IPC: F02D9/02
Filed: 1991-02-05
Abstract: PURPOSE:To perform mechanical opening and closing of a throttle valve by completing compression of a spring through engagement of a stopper part by pedaling an accel. pedal when a control system for electrically opening and closing a throttle valve based on a detecting value from an accel. sensor is failed in operation. CONSTITUTION:Since, when an accel. pedal 14 is pedaled, a pedal rod 13 is rotated, an accel. shaft 12 and a cam plate 16 are rotated. In which case, a cam lever 20 is rotated through a roller 21. The rotation angle of the pedal rod 13 is transmitted to a sensor shaft 17 and the rotation is detected by means of an accel. sensor 19. As a result, based on a detecting value, a throttle valve 25 is electrically opened and closed. Meanwhile, an electric opening closing control system operated by the accel. sensor 19 is failed in operation, the accel. pedal 14 is pedaled with a high force. A spring guide 27 is engaged with a plate 23 to complete compression of a spring 24, and by effecting traction of an accel. cable 26, a throttle valve 25 is released.
Patent JP-S55129664-A (JP)
Title: Water supplying and stopping device
Inventor: MIYATA TEIZABUROU
IPC: F16K21/06
Filed: 1979-03-26
Abstract: PURPOSE: To substantially economizing in water by providing a water supplying and stopping device which can be easily and accurately fitted and fixed on the outlet pipe outer surface of the existing faucet and can appropriately and intermittently or continuously supply or stop expected amount of water wheather it is small or large.  
     CONSTITUTION: When mounting the water supplying and stopping device A on a established faucet, said device A is mounted on the water delivery pipe 36 thrugh the packing 7 by fitting the pipe fitting port 5 of the press-fitting packing 7 around the water delivery pipe 36 and turning the cap in downward direction. Then, when the device is used, by pushing the valve shaft 23 slightly upward by putting a palm to the lower face of the shaft pushing metal 22, and the water stopping valve 26 in the water port 13, which is sealed with the large water stopping valve 33 and the small water stopping valve 34, is easily pushed up to open the small water stopping valve 34 to discharge a small amount of water. When the large water stopping valve 33 is opened by substantially pushing up the valve shaft 23, a large amount of water is discharged. Water can be continuously discharged by turning the metal member B by the handle 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07245194-A (JP)
Title: Method and device for plasma processing
Inventor: OKUMURA TOMOHIRO
IPC: H01L21/3065
Filed: 1994-03-07
Abstract: PURPOSE:To provide a method and device for plasma processing of high frequency induction type, which can generate a high density plasma under a relatively high vacuum and which excels in the independent control lability for the plasma density and ion energy. CONSTITUTION:In a vacuum vessel 1 an electrode 2 is installed on which a base board 3 is placed, and a high frequency power supply 4 for the electrode is connected with the electrode 2, and coils 5 connected with another high frequency power supply 6 for coil and generating a high frequency magnetic field are installed in such a way as creeping on the wall surface 1a confronting the base board 3 of a vacuum vessel 1. The high frequency magnetic field on the plane where the coils 5 are arranged, should be oriented parallel with this plane in its major region except some part.
Patent JP-H02214625-A (JP)
Title: Method and equipment for molding laminated body or the like
Inventor: ITO SHOJI
IPC: B29C43/12
Filed: 1989-02-15
Abstract: PURPOSE:To easily and completely perform sealing work by providing the projected bodies having the easy inclined-faces to the circumferential end parts of a base plate and closely sticking a sheet to the inclined-faces and performing molding work. CONSTITUTION:A molding unit 3 is constituted by placing a body 5 to be molded and a porous sheet 6 on a base plate 4 and covering them with a sheet 7 made of rubber. The projected bodies 4a having the easy inclined-faces are freely detachably provided to the end parts of the base plate 4 and a sheet 7 is closely stuck on the surfaces of the projected bodies 4a. When exhaust is performed via a pipe 10 connected to an exhaust hole 8, the circumference of the body 5 to be molded can be made a vacuum state. Further a heater 11 and a fan 12 are provided in the inside of a pressure vessel 1. Pressurized gas such as gaseous N2 introduced from the outside can be heated. The body 5 to be molded can be integrally molded under heating and pressurization.
Patent JP-H05205312-A (JP)
Title: Optical information recording medium
Inventor: OGASAWARA KIYOHIDE
IPC: G11B7/24062
Filed: 1992-01-27
Abstract: PURPOSE:To inexpensively provide the high-performance optical information recording medium by using one surface side of a reflection film for writing and the other surface side for reproducing. CONSTITUTION:The reflection film 12, a recording layer 13 and a protective film 14 are successively laminated on a transparent substrate 11. An intermediate layer consisting of a relatively soft transparent resin may be interposed between the transparent substrate 11 and the reflection film 12 in order to allow the easy deformation of the reflection film 12. The deterioration in the properties of the recording layer 13 and the deformation of the reflection film 12 are generated to form pits 16 by irradiation with a laser beam 15 from the protective film 14 side at the time of recording information. The recording layer is irradiated with a laser beam 17 from the transparent substrate 11 side at the time of reproducing the recorded information. Then, the light beam 17 used at the time of the reproduction does not transmit the recording layer 13 and, therefore, the recording layer 13 can be formed of a material having high light absorption efficiency. The laser beam 17 for reproduction transmits the transparent substrate 11 and arrives at the reflection film 12 and, therefore, the reflected light quantity sufficient for reproduction is obtainable even if an inexpensive material having a relatively low reflectivity is used in place of costly Au.
Patent JP-2000234847-A (JP)
Title: Prefabricated low-temperature storage chamber
Inventor: MASUDA NOBUYUKI
IPC: F25D21/04
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To permit the installation of an antisweating fan after the installation of a storage chamber and prevent condensation on the lower surface of a floor panel by a method wherein the underfloor space of a low-temperature storage chamber is formed among a skid, the floor panel and a foundation while the underfloor space is provided with the antisweating fan for ventilating outdoor air. SOLUTION: A low-temperature storage chamber main body is assembled so as to be an air-tight box type employing a ceiling panel, a side panel 5 and a floor panel 7, consisting of a heat insulating panel, and is installed on the foundation of concrete through a skid 9. An underfloor space 13, hardly generating the convection of air, is formed among the skid 9, the floor panel 7 and the foundation 11. An antisweating fan is equipped with a unit case 17 and a cross-flow fan 19 is received rotably in the case. Outdoor air is sucked through the suction port 21 of the ceiling surface of the case 17 and is guided by an air direction panel 23 so as to be ventilated toward the underfloor space 13 and generate convection. The antisweating fan can be installed when condensation is confirmed in the storage chamber after the installation of the storage chamber is finished.