baber/WOPTO huggingface dataset:
Patent JP-H05322147-A (JP)
Title: Rotary furnace
Inventor: OGINO ETSUO
IPC: F23G5/20
Filed: 1992-05-21
Abstract: PURPOSE:To achieve uniform combustion by a method wherein the temperature and the gas concentration within a furnace main body are measured and the supplied amounts of primary air and secondary air are controlled with the detected signal. CONSTITUTION:A plurality of the second secondary air supplying ports 11 and a sensor 12 for use in measuring the combustion temperature, the oxygen concentration and the concentration of carbon monoxide within the furnace main body 1 are provided in a longitudinal direction around the outer circumferential wall 1a of the furnace main body 1. The temperature value detected by the sensor 12 is inputted to a control device 32, and the first and second flow rate control valves 7 and 13 arranged in the midway part of each of the first and second supplying pipes 8 and 14 are controlled in such a manner that the combustion temperature is substantially constant over an entire combustion zone. With such an arrangement, the combustion temperature becomes substantially constant over the entire zone and a uniform combustion state can be attained.
Patent JP-2000323970-A (JP)
Title: Switch for connection between electronic devices with different power sources
Inventor: SHIGENO TENSHIYUU
IPC: H03K17/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To stably perform bidirectional signal transmission between electronic devices with different power sources and to improve the transmission efficiency by connecting multiple loads to the respective electronic devices. SOLUTION: This switch is equipped with a 1st output circuit composed of a 1st transistor(TR) 11 and a 1st resistance element 13 which enable signal transmission from the 1st electronic device 1 to the 2nd electronic device 2, a 2nd output circuit composed of 2nd TR 12 and a 2nd resistance element 14 which enable signal transmission from the 2nd electronic device 2 to the 1st electronic device 1, a control circuit composed of a 3rd TR 15, a 4th TR 16, a 5th TR 17, and a 6th TR which control the 1st and 2nd output circuits, and a control element 19 composed of a 7th TR performing switch control over the signal transmission path.
Patent JP-S5830799-A (JP)
Inventor: NISHIJIMA TOMIHISA
IPC: G10L13/00
Filed: 1981-08-17
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-2000323888-A (JP)
Title: Electric wave darkroom
Inventor: KURIHARA HIROSHI
IPC: H05K9/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric wave darkroom at low cost which is less hazardous when the absorber drop and safe without causing fire, although it needs high cost and large weight for an incombustible electric-wave absorber. SOLUTION: Related to an electric wave darkroom 1 where an electric wave absorber is installed on a ceiling surface 2 and four side wall surfaces 3, an incombustible electric-wave absorber 10 is installed at the lower side part of each side wall surface 3 (from a floor surface 4 to a specified height), while a non-incombustible electric-wave absorber 11 is installed on the remaining upper-side part on the side wall surface 3 as well as the ceiling surface 2. The non-incombustible electric-wave absorber 10 comprises a base material of honeycomb structure body whose main component is a hydrate inorganic compound.
Patent JP-H06312080-A (JP)
Title: Elevation type table mechanism for multihead sewing machine
Inventor: NOGUCHI TAIICHI
IPC: D05B21/00
Filed: 1993-04-30
Abstract: PURPOSE:To prevent the generation of the seam fault and surely lay a worked cloth on a movable frame by installing a guide mechanism which can perform guide in a slidable manner in the longitudinal direction between a using position where the rear edge part of a table is placed on a table supporting plate and an elevation enabled position. CONSTITUTION:A table mechanism is equipped with a rear edge supporting member 41 which supports the rear edge part of a table 10 at a rising position, on the upper surface of the bed part of a plurality of sewing machines MH, so that the upper surface of a table is at the equal level or below the level, guide supporting mechanism 20 for guiding the table 10 in an elevation enabled form on a base frame 1, and a table supporting plate 14 which is installed at the upper edge of the guide supporting mechanism 20 and supports the table 10. The table 10 is guided for the table supporting plate 14 by a guide mechanism so as to be slidable in the longitudinal direction between a using position where the rear edge part of the table 10 is placed on the rear edge supporting member 41 and an elevation enabled position where the rear edge part is demounted to the front side of the rear edge supporting member 41.
Patent JP-H06314770-A (JP)
Title: Semiconductor resistor and forming method thereof
Inventor: YAMAGUCHI KAZUHISA
IPC: H01L27/04
Filed: 1993-04-30
Abstract: PURPOSE:To restrain a polysilicon from being kept irregular in impurity concentration due to the effect of oxygen at annealing by a method wherein all the surface of polysilicon is covered with an insulating film of material which is non-permeable to oxygen and has a segregation coefficient of 1 to polysilicon. CONSTITUTION:Impurities B are introduced into a polysilicon 2 for the formation of a semiconductor resistor 10, wherein all the surface of polysilicon 2 is covered with insulating films 11 and 12 of material which is non-permeable to oxygen and has a segregation coefficient of 1 to polysilicon. The semiconductor resistor 10 is formed through such a manner that impurities of baron are introduced into the polysilicon 2, then all the surface of the polysilicon 2 is covered with silicon nitride films 11 and 12, and baron introduced into the polysilicon 2 is diffused through an annealing process. By this setup, the polysilicon 2 is set nearly uniform in boron concentration including its interface and center.
Patent JP-2000323636-A (JP)
Title: Heat sink
Inventor: SESEKURA TAKASHI
IPC: H01L23/473
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink for developing the maximum performance of a thyristor for large currents such as a GCT(Gate Commutated Turn-off) thyristor by concentrately cooling a high heating part. SOLUTION: This heat sink is provided with a contact face 14 with a semiconductor heating element, a coolant flow passage 6 arranged adjacently to the contact face 14 whose primary part is shaped like an almost circular-arc, and a coolant entrance 2 and a coolant exit 3 communicated with the flow passage 6. In this case, the flow passage 6 is arranged so that cooling capability on the contact face 14 can be made non-uniform according to the position in the contact face. Thus, the place with high heating values of the semiconductor heating element can be efficiently cooled without increasing the flow rate of the coolant in the flow passage 6.
Patent JP-H02307578-A (JP)
Title: Sieve net removing apparatus
Inventor: TSUKAMOTO TERUTAKA
IPC: B07B1/46
Filed: 1989-05-22
Abstract: PURPOSE:To simplify the removing operation of a sieve net by providing the polishing means oppositely positioned across a sieve conveying means and in contact with a sieve frame. CONSTITUTION:A sieve 1 is conveyed while being held between a belt 16 having sufficient width for conveying and pinch rollers 20. A sieve frame 3 is then polished by the polishing belt of a polishing means 17 to remove the sieve frame 3 and a sieve net 5 together with the adhesive sticking them together, thereby separating the sieve net 5 from the sieve frame 3. The similar operation is performed with a sieve frame 2 perpendicular to the moving direction of the belt to separate the sieve net 5 from the sieve frame 2 by polishing. These sieve frames 2 and 3 are polished by a polishing belt 32 to remove the adhesive completely therefrom.
Patent JP-S62287035-A (JP)
Title: Copper-iron group metal-base diamond tool for cutting fine ceramic
Inventor: TSUCHIYA SHINJIRO
IPC: C22C26/00
Filed: 1986-06-04
Abstract: PURPOSE:To provide superior grindability by combining a specified amount in total of Cu, one or more among Fe, Ni and Co and an element forming an intermetallic compound with the metals as matrix components with diamond abrasive grains. CONSTITUTION:A diamond tool is composed of 10-30wt% diamond abrasive grains of 50-300mum grain size and 70-90wt% in total of Cu, one or more among Fe, Ni and Co as iron group metals and an element forming an intermetallic compound with the metals as matrix components for holding the diamond abrasive grains. The diamond tool is used to precisely grind fine ceram ics such as silicon nitride, silicon carbide or aluminum oxide.
Patent JP-S5355862-A (JP)
Title: Device for handling long material
Inventor: HIBINO YOUZOU
IPC: B66C1/28
Filed: 1976-10-27
Abstract: PURPOSE: To safely, rapidly and automatically handle a long material by elevationally movably mounting a guide rod with a lifting frame with rotary detector to a trolley. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08318097-A (JP)
Title: Clothes drier
Inventor: SASANO KIYOMI
IPC: D06F58/02
Filed: 1995-05-26
Abstract: PURPOSE: To prevent waste thread from being accumulated on the surface of a spacer member. CONSTITUTION: The spacer member 30 disposed on the outer surface of the drum receiving part 28 forming a short cylindrical shape of a drum supporter 16 is constituted by providing a felt layer 31 and a sliding member 32 provided on the surface and the surface of the sliding member 32 is turned to a smooth surface 32a. An extended part 33 to which the end part of the sliding member 32 is extended is brought in slidable contact with the inner peripheral surface 15a of a cylinder part 15.  When the waste thread generated from clothes to be dried inside a drum 14 enters a clearance 34 between the spacer member 30 and the inner peripheral surface 15a of the cylinder part 15, the waste thread is slid on the smooth surface 32a or the inner peripheral surface 15a, guided to the side of a space part 36, thereafter passed through a slit 37 or a hole part 38 and discharged to the outside of the drum 14.
Patent JP-S5918969-A (JP)
Title: Magnetic brush developing device
Inventor: OOMIKA KATSUTOMO
IPC: G03G15/09
Filed: 1982-07-23
Abstract: PURPOSE:To prevent chaps of a magnetic brush, scattering of a toner, etc., by constituting so that magnetic force of the second developing magnetic pole is stronger than the first developing magnetic pole of plural developing rolls having plural permanent magnets fixed in a sleeve, and also length in the axial direction of the second magnetic pole is longer. CONSTITUTION:In a magnetic brush developing device provided with plural developing rolls, for instance, developing magnetic poles N11, S11-S21, N21 of two rolls 1, 2 are placed in order alternately, and as for magnetism of the rolls 1, 2 opposed to an electrostatic latent image carrier, N11 and S21 become opposite polarity to each other, and a toner 3 is carried to the roll 2 from 1. As for these rolls, magnetic force of the magnetic pole of the second roll 2 is made stronger than that of the magnetic pole of the first roll 1, and as to length in the axial direction of the roll of the magnetic pole, too, that of the second roll 2 is made longer. In this way, a developer 3 is delivered satisfactorily to the roll 2 from 1, chaps of a magnetic brush and scattering of the developer are prevented, and an excellent picture is obtained.
Patent JP-S617342-A (JP)
Title: Flame-retardant rubber composition
Inventor: WADA NORIAKI
IPC: C08K3/18
Filed: 1984-06-21
Abstract: PURPOSE:A composition, obtained by incorporating a compounded rubber consisting essentially of SBR, BR and NBR with a chlorinated paraffin and magnesium oxide, capable of rapidly curing the rubber, obtaining the acceptance of drum friction tests without deteriorating after curing, and having improved flame retardancy. CONSTITUTION:A flame retardant rubber composition obtained by incorporating 100PHR rubber in a compounded rubber containing >=80% styrene-butadiene rubber or butadiene or acrylonitrile-butadiene rubber alone or a blend thereof in the rubber with >=20PHR chloriated paraffin (70% chlorination degree) and >=3 PHR magnesium oxide.
Patent JP-S5652970-A (JP)
Title: Signal separating circuit
Inventor: KOBAYASHI TASUKU
IPC: H04N5/08
Filed: 1979-10-05
Abstract: PURPOSE:To reduce generation of drop-out of a data component due to variation of a DC level, by varying the reference voltage of the comparator which separates a data component and a synchronous signal, respectively, by means of following the peak level of the synchronous signal. CONSTITUTION:A PCM signal is amplified by the amplifier 1, and is applied to the comparators 2 and 3. On the other hand, a level of the PCM signal is detected by the peak detection circuit 4, the level of the PCM signal and the output voltage of two constant-voltage regulated power supplies of the setting circuit 6 are super-posed and applied as the reference voltage of the comparators 2 and 3, respectively, and the data component and the synchronous signal are separated and obtained by the output terminals of the comparators 2 and 3, respectively.
Patent JP-S5652986-A (JP)
Title: Video signal regenerative circuit
Inventor: YAMAMOTO AKIHIRO
IPC: H04N5/45
Filed: 1979-10-08
Abstract: PURPOSE:To put in order the level of a color signal and an FM signal, obtain the level of the desired color signal and FM signal by the next stage amplifier, and make the amplifier for a regenerative color unnecessary, by feeding back an output of the first stage amplifier to the input part negatively enough, and damping it. CONSTITUTION:The signal voltage which has been induced by the head 1 is input to the preamplifier IC 12 from the terminal 4. An output of this first stage amplifier 5 is negatively fed back to the input part through the damping resistor 6, and is damped enough. Subsequently, it is amplified to a fixed level signal by the post- stage amplifier 7, the emitter-follower output terminal 9 is made a common terminal, and one outputs a color signal component 14 through the low-pass filter 13, and the other outputs an FM signal through the FM peaking circuit 15.
Patent JP-H07328949-A (JP)
Title: Magazine for driving machine
Inventor: YAMAMOTO KUNIO
IPC: B25C1/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a magazine for a driving machine having good operability, capable of loading deformed connected nails or nails with extremely small nail heads, and having no possibility to break the nails. CONSTITUTION:This magazine 50 is divided into a magazine main body 51 on the fixed side and a magazine cover 52 on the moving side, the magazine cover 52 is made movable centering on the rotation fulcrum 14 provided at one end of the magazine main body 51, and the opening action of the magazine cover 52 is interlocked with the drawing action of a feeder 11 pressing the connected nails when the new connected nails are loaded. The second spring 15 pressing the magazine cover 52 to the ejection port side is provided at the rotation fulcrum 14 and the load relation with the pressing load of the first spring 10 at the retreat position of the feeder 11 is devised so that the magazine cover 52 is opened in the front direction to expose the feed path only when a knob 11a integral with the feeder 11 is retreated by the force larger than the pressing load of the second spring 15.
Patent JP-H0424596-A (JP)
Title: Lining for fast breeder reactor
Inventor: SHIMANO KUNIO
IPC: G21C13/00
Filed: 1990-05-21
Abstract: PURPOSE:To simplify installation works, to save required materials and to enable less expensive installation by forming a lining layer with a paint lining layer containing specific amounts of an Al2O3 which is sodium resistant and anti-explosive, and of an SiO2. CONSTITUTION:Instead of a steel liner, a hydraulic and castable paint material that is a mixture of 60 to 40 wt. % of a sodium resistant and highly anti- explosive alumina and 40 to 60 wt. % of a silica, is placed on a concrete floor surface or a concrete wall surface of building, to form a paint lining layer 12. An amount of the Al2O3 is selected to be 40 to 60 wt. % because the anti- explosiveness lessens if the amount of the Al2O3 exceeds 60%, and the sodium resistivity also lessens if the amount is less than 40%. On the other hand, an amount of the SiO2 is selected to be 40 to 60 wt. % because the anti- explosiveness lessens if the amount of the SiO2 is less than 40%, and the sodium resistivity also lessens if the amount exceeds 60%. By using the paint material mixed as mentioned above, contact of sodium which leaks out of pipings and equipments, with structural concrete materials of the building can be avoided.
Patent JP-S5556838-A (JP)
Title: Preparation of carbon monoxide purifying oxidation catalyst
Inventor: SHIROMOTO TOMIZOU
IPC: B01D53/94
Filed: 1978-10-19
Abstract: PURPOSE: To prepare the title catalyst with excellent oxidizing catalyst capacity by combining and integrating a combined and chelated manganese compound obtained through calcining treatment of anode compound agent of inferior dry cell and a silver oxide compound.  
     CONSTITUTION: Only anode compound agent portion is obtained by decomposing a already discharged or inferior dry cell and, after broken, is washed by water to remove water soluble substance, thereafter dehydrated and dried. This dried powder is calcined under a oxidizing atomosphere to obtain a combined and chelated manganese compound comprising gamma manganese tri-and dioxide, manganese monoxide and three-components compound of zinc-maganese-oxygen. This combined and chelated compound and aqueous silver compound solution of silver nitrate and the like are mixed and an aqueous alkaline solution is added to separate silver oxide, thereafter washed and dried at about 120°C for about 5hr. to obtain CO purifying oxidation catalyst comprising a combined and chelated manganese compound and a silver oxide compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01297746-A (JP)
Title: Memory diagnosing system
Inventor: KONDO TADAO
IPC: G06F12/16
Filed: 1988-05-26
Abstract: PURPOSE:To find a mutual intervention error by which the specific bit of each memory cell is fixed by writing data shifted sequentially by a shift means, then, reading them out and comparing with each other afterward. CONSTITUTION:The write of the data to be diagnosed is started after a request 101 from a processor side is set at a request accepting FF12, a write memory diagnosing request at a request code register 13 from a request code 102, the initial value of an address from an address 103 to an acceptance register 14, and the data to be diagnosed at an acceptance data register 15 from the data 104. The initial address of the register 14 is stepped by a stepping counter 17 sequentially, then, becomes the write address of the memory 2, and the data to be diagnosed is shifted by a shifter 19 sequentially, then, becomes the write data. After the write being completed, the write data is read in a read register 23 sequentially from the memory 2, and is compared with the data in a write register 22 which stores the write data shifted by the shifter 19 by a comparator 24.
Patent JP-S5254268-A (JP)
Title: Panel of washing machine
Inventor: OKAMOTO YOSHIMI
IPC: D06F39/12
Filed: 1975-10-29
Abstract: PURPOSE: To provide a panel with a rising section in order to prevent outside water from flowing into the inside of the panel through panel base installation hole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0431235-A (JP)
Title: Label placing device for urinalisis container
Inventor: MATSUGUCHI TADASHI
IPC: B65C9/46
Filed: 1990-05-18
Abstract: PURPOSE:To make it possible to place a required label on a urinary test container based on the data of a urine furnisher by a method wherein data concerning a urine furnisher is read, and a display such as a patient name, etc. corresponding with the data is printed, and the label is removed and placed on a urinary test container. CONSTITUTION:A card 14 on which data such as a patient name and patient number, etc. are written is inserted in a card inlet 140. The inserted card 14 is read by a card reader 140. In addition, based on the read data, bar codes, etc. displaying the patient name and patient number, etc. are printed on a label 20 by a label printer 400. The label 20 on which bar codes, etc. have been printed is placed on a urinary test cup 16 by a label retaining/placing device 500. Then, the urinary test cup 16 with the label 20 is fed to a urinary test cup take-out port 160 by a urinary test cup feeder 600, and is taken out by a urinary test receiver.
Patent JP-S5920002-A (JP)
Title: Sequence controller
Inventor: ISHIHARA TAKUO
IPC: G05B9/02
Filed: 1982-07-27
Abstract: PURPOSE:To prevent accidents of the destruction and the damage of a device due to an erroneous output, by monitoring always an input part controlling power source and an output part controlling power source and not only locking output conditions of an operation controlling part but also issuing an alarm in case of the abnormality of loss of power supply. CONSTITUTION:If power supply of one or both of an input part controlling power source 22 and an output part controlling power source 24 is lost during the continuation of plant operation, a signal (h) from a print substrate 27 for an input/output power source monitoring device is disabled, and an AND condition 37 is not met, and then, a signal (g) from an operation controlling part 15 is locked. Consequently, the erroneous output is prevented from being outputted from an output part 19 to a device 25 to be controlled through an output signal receiving part 23; and since a signal (l) passing an NOT condition 38 is enabled by disabling of the signal (h) from the substrate 27, the abnormality of power supply is reported to an alarm device 36, and a quick measure is taken.
Patent JP-S5556023-A (JP)
Title: Production of optical fiber base material
Inventor: TOKUNAGA TOSHIHIDE
IPC: C03B37/014
Filed: 1978-10-20
Abstract: PURPOSE:To produce a low-loss optical fiber base material at a low cost by feeding silica powder and a reaction gas into a glass tube with the bottom sealed followed by heating. CONSTITUTION:Silica powder is fed into glass tube 1 with the bottom sealed from inner nozzle 2 at a rate of about 1g/min. About 100mg/min of POCl4 or GeCl4 are mixed into about 500cc/min of oxygen gas, and the resulting reaction gas is fed from outer nozzle 3. Tube 1 is being slowly moved downward by glass tube moving  motor 6. The powder and the gas are heated to about 1500 deg.C in heating furnace 4 and converted into glass, thus depositing optical fiber base material 5 at the bottom of tube 1.
Patent JP-H11311346-A (JP)
Title: Counterbalance valve
Inventor: KO EI
IPC: F15B11/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a counterbalance valve increasing free flow, miniaturizing a valve main body, simplifying the inside of the valve main body and favourable in improving efficiency. SOLUTION: This valve has first and second ports P1, P2, a first check valve 12 to allow only flow of fluid from the first port P1 to the second port P2 fitted inside and a second check valve 13 to be energized to the closing side by a spring 13a, to receive pilot pressure Pp through an orifice 13b and to allow flow from the second port P2 to the first port P1 by opening at the time when the pilot pressure Pp excels the spring fitted inside.  In this case, the second check valve has one end part 13R of a large outside diameter dR and the other end part 13L of a small outside diameter dL, the one end part is fitted on the first check valve 12 and the other end part is fitted on the valve main body 11 inside free to slide, an end surface of the one end part has a first pressure chamber 12e between the first check valve 12 and the valve main body 11, an end surface of the other end part has a second pressure chamber 13c between itself and the valve main body 11, the spring is built in the first pressure chamber 12e, a hole 13g to communicate the first and second pressure chambers 12e, 13e is provided, the orifice is provided in the hole, and pilot pressure is introduced to the first and second pressure chambers 12e, 13e through the orifice.