baber/WOPTO huggingface dataset:
Patent JP-H04293303-A (JP)
Title: Snow melting device for antenna
Inventor: ENDO KAZUHITO
IPC: H01Q1/02
Filed: 1991-03-22
Abstract: PURPOSE:To prevent the degrading of the performance and the improper operation of a motor of a hot-air heating machine by using a rainfall sensing signal for a period when no snowfall is in existence and no antenna snow melting is required so as to operate a blower of the hot-air heating machine for a prescribed time. CONSTITUTION:Only a rainfall sensing signal from a rainfall sensor 8 is used independently of the condition of an external temperature, and a rainfall end sensing section 10 detects a timer output signal representing the end of rainfall after a lapse of some time by starting a count of an off-delay timer 12 after the rainfall sensing signal is lost by the end of rainfall. On the other hand, a blower ON command signal is outputted for a prescribed time while a timer 13 counts, a signal of the rainfall end sensing section 10 and a signal of the timer 13 are ANDed by an AND circuit 14 and a blower ON command is outputted to a lower power relay 6. That is, a motor part of the hot-air heating machine 4 is heated gradually by operating only the blower of the hot-air heating machine 4.
Patent JP-H09244317-A (JP)
Title: Image forming device
Inventor: GOTO YOICHIRO
IPC: B65H3/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is capable of continuous printing, compact in size, and low in cost without complicate constitution of a device by providing a recording paper detection part only between a paper feed roller and a contact transfer device, and setting the recording paper carrying speed by the paper feed roller to be lower than the moving speed of an image carrier. SOLUTION: A sensor 54 to detect a recording paper 38 is provided only between a paper feed roller 40 and a transfer roller 36, and the recording paper carrying speed by the paper feed roller 40 is set to be lower than the moving speed of a photosensitive drum 12. Because no electromagnetic clutch, plunger, etc., to control the rotation or stop the paper feed roller 40 is provided, the second paper feed is started immediately after a first paper sheet passes through the paper feed roller 40. Though first and second recording paper sheets are brought very close to each other immediately after the paper feed is started, the paper intervals are gradually increased, and can be sufficiently detected by the sensor 54 at the position of the sensor 54, enabling the continuous printing of a plurality of paper sheets.
Patent JP-2000256685-A (JP)
Title: Lp gas evaporator
Inventor: OKI KAZUHIRO
IPC: F22B1/16
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an LP gas evaporator that can lessen labor of adding heat transfer water to a minimum and can prevent the rise of costs. SOLUTION: The evaporator comprises a hot water vessel 1 having a valve 7 at a wall portion (an upper cover) 1c constituting a space 1d above heat transfer water wherein the valve 7 has a passage 71 communicating the space 1d side and an air side therewith and is so arranged that the passage 71 is kept in a closed state at a pressure variation within a temperature range for gasifying an LP gas.
Patent JP-S53142971-A (JP)
Title: Removing method for nitrogen oxides in exhaust gas of combustion
Inventor: KOUNO TSUGUMICHI
IPC: C21B3/00
Filed: 1977-05-20
Abstract: PURPOSE: To remove the adove-mentioned NOx by reduction at low cost, by using the scale formed by heating the low carbon steel mateiral containing a specified amount of Mn at a specified temperature in an oxidizing atmosphere as the catalyst, passing the exhause gas of combustion to which NH 3  or CO has been added through the above catalyst and using the waste catalyst as the raw material for iron manufacture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58175003-A (JP)
Title: Command system of numerical control
Inventor: NOZAWA RIYOUICHIROU
IPC: G05B19/408
Filed: 1982-04-07
Abstract: PURPOSE:To attain easy extension of the G code and easy storage and rewrite processing corresponding to functions, by describing a numeral and a code after an alphabet G additionally in the G code data. CONSTITUTION:NC data read from a paper tape 101 at a tape reader 102 are inputted to a control unit 103 and processed based on the control program stored in an ROM104. When the NC data are function instruction of M, S, T, the instruction is outputted to a machine 201 via a power panel 105 immediately and when the instruction is position command data, incremented values DELTAX, DELTAY and DELTAZ are operated and inputted to a pulse distributor 106. When the code is the G code, it is stored in a G code memory 107, where one-bit is assigned to one G code. When a prescribed G code is commanded, the corresponding bit goes to 1 and a G code being modal to the inputted G code goes to 0.
Patent JP-S55149629-A (JP)
Title: Water making equipment
Inventor: TAKEYAMA SATORU
IPC: B01D53/04
Filed: 1979-05-09
Abstract: PURPOSE: To eliminate the need for air cooling blower and to conserve energy by a method wherein a condenser to condense water desorbed from a container in desorption process is cooled by air being sent to a container in adsorption process or by air discharged therefrom.  
     CONSTITUTION: The first and second containers 1A, 1B are installed to contain adsorbent 1a, 1b to adsorb water from air, so that when one is in adsorption process the other in desorption process. Typically, when the container 1B is in desorption process, desorbed water is condensed in a condenser 16 which is cooled by air being sent from blower 2 to the container 1A in adsorption process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58174506-A (JP)
Title: Manufacture of composite member comprising connected sintered body
Inventor: MORISHITA TSUYOSHI
IPC: B22F7/08
Filed: 1982-04-06
Abstract: PURPOSE:To inhibit the formation of breakage and cracks in a compressed powdery body, by making metal powder existent around wire netting, and wrapping the metal powder into a sandwiched state with the tape or net of an inorganic nonmetallic material. CONSTITUTION:A tape 2 comprising an inorganic nonmetallic material, for instance, is drawn out from a roll winder 2a, wire netting 3 is drawn out thereon from a roll winder 3a, and the predetermined amount of metal powder 1 is made existent around the wire netting 3 from a powder feeder 10. Onto the metal powder 1, another tape 2 comprising an inorganic nonmetallic material is drawn out from a roll winder 2b. This laminate is compression-formed into a compression-formed body A1 having a sandwiched cross section by passing it through a gap between compression-forming rolls 6. This compression-formed body A1 is punched into a predetermined configuration by a press mechanism 11, put onto a basic material 15 and then heated so as to concurrently perform the sintering of the compression-formed body A and the connection of the compression-formed body A to the basic material 15.
Patent JP-S51134199-A (JP)
Title: Automatic ticket checking and collecting device
Inventor: YUASA TOSHIKI
IPC: G07B15/00
Filed: 1975-05-15
Abstract: PURPOSE: To provide an automatic ticket checking and collecting device which is low in cost, less in installation space, efficient in use and automatically adjustable in the collecting direction of tickets. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57173678-A (JP)
Title: Automatic pressure regulating valve
Inventor: IWAMOTO KATSUJI
IPC: F16K31/02
Filed: 1981-04-20
Abstract: PURPOSE:To prevent the pressure fluctuation by providing a path for bypassing a pressure setting valve to the valve box while providing an electromagnetic valve in the proximity of the opening at the upper stream side of said path and a tapered section associated with a pressure regulating cone in the proximity of the opening at the downstream side. CONSTITUTION:A pressure setting valve 15 is operated to regulate the pressure at the downstream side near to the setting level. The pressure at the downstream side is detected by a pressure sensor 22 and compared with the setting level. If the detected output is lower than the setting level, the control section will produce a command for opening an electromagnetic valve 18 while if said output is higher than the setting level the control section will produce the command for closing the electromagnetic valve 18. Upon opening of the electromagnertic valve 18, the upper stream side pressure will function on the small diameter end face of a pressure regulating cone 19 which is choking the bypath 17 due to the downstream side pressure when the electromagnetic valve is closing, and the differential pressure between the downstream side pressure functioning on the large diameter end face will cause the slow driving of said cone 19 to the downstream side thus to open the bypath 17 slowly.
Patent JP-S63223990-A (JP)
Title: Connection test system
Inventor: HAMAGUCHI SHIGETAKE
IPC: G10L15/18
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a practical connection testing method for voice and characters which is short in response time by checking whether or not unit pieces of information which adjoin each other in an information sequence have specific connection relation as to respective information sequences and thus taking a connection test. CONSTITUTION:The processing for the connection test consists of 1st-5th stages. In the 5th stage, the number of times of the reading of a memory circuit M1 is K<2>. In this case, K is the number of candidates for respective units of information of information A to be inspected. The numbers of times of the reading of memory circuits M2-Mj-1. Therefore, the processing needs to be performed [K<2>+CXK(J-2)] time in the 5th stage. Here, J is represents the length of a unit information sequence A. The connection test processing needs to be performed as many times as shown by an equation I in the 2nd-5th stages in total except the 1st stage. The processing time of one time is 100-500msec and the total time is 0.5-2.7msec, so the processing is speeded up by >=2 digits as compared with a 270msec processing time.
Patent JP-H05268160-A (JP)
Title: Optical receiver
IPC: H04B10/69
Filed: 1992-03-17
Abstract: PURPOSE:To always adjust a level of an optical signal inputted to a photodetector within a permissible level of each photodetector by controlling a gain of an optical preamplifier of an optical receiver. CONSTITUTION:An optical signal amplified by a rare-earth group addition optical fiber 5 is given to a band pass filter 6, in which only a wavelength component within a prescribed range is extracted and the component is given to a photodetector 9 via an optical fiber 8 and converted into an optical current being an electric signal. A DC component of the optical signal converted into an optical current is cut by a capacitor 10, and an AC component is outputted from an output terminal 11. On the other hand, the DC component of the optical signal is inputted to an optical current detection circuit 12, in which a mean value E of the optical current is detected. Then an object value E0 and a means value E of the optical current detected by the optical current detection circuit 12 are compared, a control circuit 12 adjusts an excitation light to control the gain of the rare-earth group addition optical fiber amplifier 7 so that the object value E0 and the mean value E of the optical current level detected by the optical current detection circuit 12 are equal to each other.
Patent JP-H11314921-A (JP)
Title: Sunk glass transportation throat
Inventor: PALMQUEST RONALD W
IPC: C03B5/425
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a refractory around a refractory metal transportation system within a glass melting furnace. SOLUTION: A refractory metal duct 28 is placed within a refractory throat 18 existing in a position lower than the furnace floor surface of the vessels of a melting furnace 10 of a thermoplastic material having the plural cells parted by refractory walls. Upright pipes 30 extending upward from the furnace floor surface exist at both ends of the duct 28 to stagnate the thermoplastic material around the duct 28 so as to prevent the outflow of the corrosion products from the circumference of the duct 28 and to prevent the substitution with the fresh corrosion products of the thermoplastic material. The stagnating material eventually richly contain the corrosion products. The progression of the corrosion of the refractories around the duct 28 is thus prohibited by such material coupled with lack of flow.
Patent JP-H06271864-A (JP)
Title: Method for preventing deposition of carbon on coke oven brick
Inventor: OTSUKI YUZO
IPC: C10B43/14
Filed: 1993-03-18
Abstract: PURPOSE:To prevent the deposition of carbon on the brick of a coke oven in high efficiency by forming a hollow chamber in the lining brick of an ascension pipe and an oven door at a position shifted toward the inside of the oven, providing a through- hole and an introducing pipe for introducing a gas and blowing a gas into the hollow chamber. CONSTITUTION:A hollow chamber 2 is formed in a lining brick 1 of an ascension pipe and a door of a cake oven parallel to the inner surface 5 of the lining brick 1 at a position shifted from the center of the thickness of the brick toward the inside of the oven in a state extending to the part near the end 9 of the brick 1. A through- hole 3 for introducing a gas is extended from the hollow chamber 2 toward an iron shell 6 in a direction nearly perpendicular to the hollow chamber 2. A gas-introducing pipe 4 connected to the outside of the iron shell 6 is connected to the through-hole 3, a gas having a pressure higher than the pressure in the oven is blown into the hollow chamber through the gas-introducing pipe 4 and the through-hole 3 and the gas is passed from the hollow chamber 2 through the pores of the lining brick 1 and the inner surface of the brick into the oven. The deposition of carbon on the coke oven brick is completely prevented in high efficiency by this process.
Patent JP-S59185483-A (JP)
Title: Fm modulating circuit
Inventor: TATENO HIROKI
IPC: H04N5/92
Filed: 1983-04-05
Abstract: PURPOSE:To simplify an adjustment, and to execute exactly a frequency shift by using a PLL frequency synthesizer for the frequency shift. CONSTITUTION:In a state that a switch 16 is connected to the first reference frequency signal generator 14 side, a voltage control oscillator 13 is operated so that an output of a phase comparator 17 becomes zero in accordance with the potential from a clamping circuit 12, and frequency of a synchronizing tip part always becomes the first frequency (f). WHen the switch 16 is connected to the second reference frequency signal generator 15 side, the voltage control oscillator 13 outputs an FM modulating signal which coincides with the second reference frequency f+fH/2. Accordingly, it is possible to obtain an FM modulating signal which is changed to the frequency (f) and f+fH/2, at every field from an output terminal OUT of the voltage control oscillator 13.
Patent JP-H10270655-A (JP)
Title: Formation of semiconductor device
Inventor: ZAFAR SUFI
IPC: H01L21/8246
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To form an FENVM(ferroelectric nonvolatile memory) with a nonvolatile polarization (PNV) which still remains invariable in a following process step without employing a complicated process step or using a peculiar material. SOLUTION: In the device 50, one or more dielectric layers (32, 52) are formed over a ferroelectric capacitor of an FENVM cell. Tension inside the dielectric layers 32, 52 coating the ferroelectric capacitor is held relatively low. Since the tension is held relatively low in this way, nonvolatile polarization of an FENVM cell is held even in a process step of a back end in a manufacturing process.
Patent JP-S61225366-A (JP)
Inventor: HANABUSA SANENOSUKE
IPC: D06B11/00
Filed: 1985-03-22
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-S61213362-A (JP)
Inventor: DANIERU SHIYARUKE
IPC: C22F1/00
Filed: 1986-03-17
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-H10257066-A (JP)
Title: Network address retrieval system
Inventor: TOKINIWA YASUHISA
IPC: G06F13/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain an address control table retrieval system capable of simultaneously retrieving an address and a masked address and speeding up the retrieval of the address. SOLUTION: In the retrieval of an IP address 133. 141. 77. 59, the address is divided into four addresses, i.e., 133, 141, 77, 59 and a first control table, a second control table, a third control table, a fourth control table are successively retrieved by using values of each address. In the retrieval of each control table, a retrieval end/continuation flag in the control table corresponding to the divided addresse is read, the end or continuation of the retrieval is decided and when the retrieval is continued, the next table pointer of the control table used in the next retrieval corresponding to the divided address in the control table is read. Each control table is repeatedly read and retrieved until the end of the retrieval.
Patent JP-S59185962-A (JP)
Inventor: ABEYAMA TAKESHI
IPC: F25B39/02
Filed: 1983-04-06
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-S60245850-A (JP)
Inventor: YOHEN REMERU
IPC: F16F13/10
Filed: 1985-03-23
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-S60204166-A (JP)
Title: Sheet member carrying device
Inventor: AYUBA MASAKAZU
IPC: B41J13/076
Filed: 1984-03-29
Abstract: PURPOSE:To find out malfunction such as duplicated transmission of a sheet member with simple constitution by providing a printer to a part of a carrying roller. CONSTITUTION:A member 13 having a high friction coefficient such as rubber is cut off and a rubber stamp seal 14 is buried to a prescribed part of the surface of a carrier roller formed by covering the member 13 to a cylindrical metallic rod 12. As the seal stamp 14, a character such as ''finished'' is to be printed, then an ink stand 15 impregnated to a porous material is arranged to the rear side. The stamp 14 is inserted and fixed to the member 13 by a slot and the ink supply is conducted simply by forming it so as to be removed easily. In using the roller of such structure as one of carrier rollers 2, 4, for example, the character of ''finished'' is printed on the surface of an original 5 brought into contact with the roller and misoperation such as duplicated carrying is found out.
Patent JP-S58176703-A (JP)
Title: Automatic controller
Inventor: HORIKOSHI TOSHIAKI
IPC: G05B11/28
Filed: 1982-04-09
Abstract: PURPOSE:To suppress effectively the pulsation occurring to a controlled system, by rectifying the alternating carrier signal component among the frequency components of a feedback signal. CONSTITUTION:An amplifying/modulating circuit 1 gives the modulation of pulse width to a deviation signal Sepsilon with a rectangular wave Sm, i.e. a carrier signal. A subtractor circuit 4 is provided between the circuit 1 and a driving circuit 3 of an electromagnetic direction switching valve 2. The circuit 4 subtracts the rectifying output Sd of the signal Sf corresponding to the pulsation given from a position detector 6 of a hydraulic cylinder 5 from the waveheight value of the input signal Sp. As a result, the valve 2 is driven without its spool reaching the stroke end.
Patent JP-S60204216-A (JP)
Inventor: WATANABE KAORU
IPC: H02H3/05
Filed: 1984-03-29
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-H05221340-A (JP)
Title: Car body substructure of automobile
Inventor: SAWAI ATSUSHI
IPC: B62D25/02
Filed: 1992-02-12
Abstract: PURPOSE:To provide so that a rear quarter panel is not deformed easily, resisting shock enough in view of strength when the front of the rear quarter panel receives the shock from side. CONSTITUTION:A reinforcing panel 22 is junctioned to a center pillar inner 12, the front of a rear quarter panel 10, and a locker reinforcing panel 18, respectively. The center pillar inner 12 and a reinforcing panel 22 are junctioned with each other, and the reinforcing panel 18 and the reinforcing panel 22 are also junctioned with each other to shape the junctioned parts like boxes in cross sections.
Patent JP-H03260003-A (JP)
Title: Method for joining objects
Inventor: YAMAZAKI SHINNOSUKE
IPC: B23K10/02
Filed: 1990-03-09
Abstract: PURPOSE:To make unnecessary a capsule in HIP treatment by combining plasma powder build-up method with hot isostatic pressing (HIP) method and integrally joining a basis metal body with powder layer stuck. CONSTITUTION:By using the plasma powder build-up welding method, the power layer is stuck to the basis metal body (e.g., carbon steel low alloy steel, Fe-Ni- Co base steel, titanium, copper, etc.). Successively, by using the HIP method, e.g., at 600 - 1200 deg.C and 600 - 2000 atm., the above basis metal and the powder layer are integrally joined without using the capsule.
Patent JP-S6110205-A (JP)
Inventor: TANNO ZENICHI
IPC: H01C7/10
Filed: 1984-03-29
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-S59183226-A (JP)
Title: Device for installing ceiling type air conditioner
Inventor: TAMURA TAKAHIRO
IPC: F16M13/02
Filed: 1983-04-04
Abstract: PURPOSE:To reduce number of parts and facilitate the workability of the titled device by upwardly moving the ceiling type air conditioner to install the air conditioner on the ceiling side. CONSTITUTION:When a ceiling type air conditioner 1 is lifted from the downward in the direction of the ceiling surface 19, a latch equipment 17 once extends toward the direction A because the tip end of the latch equipment 17 slopes upwardly and a latch member 3a slopes downwardly. Then, the latch equipment 17 returns in the direction of arrow B by the self-weight and the latch equipment 17 engages with the latch member 3a. thus the air conditioner 1 being tentatively fastened. A spanner is passed through a cutout hole 14 of an installing equipment 11 and a nut 8 is rotated to adjust the horizontal degree of the air conditioner 1, and further the air conditioner 1 in this state is lifted in the direction of the ceiling surface 19, whereby, the latch equipment 17 once extends in the direction of arrow A by the latch member 3b and the latch equipment 17 engages with the latch member 3b by the self-weight. By this operation, the air conditioner 1 is tentatively fastened.
Patent JP-S56156701-A (JP)
Title: Decarburizing method for cast iron powder
Inventor: MIYANO MASAHARU
IPC: C21D3/04
Filed: 1980-05-07
Abstract: PURPOSE: To inexpensively reduce the carbon content of cast iron powder by rusting crushed powder of cast iron cutting chips by water and oxygen in the atmosphere and oxidizing carbon in the cast iron powder with oxygen contained in the rust to decarbuize the powder.  
     CONSTITUTION: Crushed powder of cast iron cutting chips is rusted by water and oxygen in the atmosphere to form rust contg. oxygen by 0.5W5wt% of the amount of the cast iron powder. The rusted cast iron powder is heated at 950W1,050°C for 30minW4hr in a furnace having a nonoxidizing atmosphere to react oxygen contained in the rust with carbon contained in the powder. Thus, the carbon is released into the atmosphere as CO or CO 2 , and the powder is decarburized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59185246-A (JP)
Inventor: YUZAWA YOSHIHIKO
IPC: E04B1/66
Filed: 1983-04-05
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。