baber/WOPTO huggingface dataset:
Patent JP-H0820819-A (JP)
Title: Production of shape steel of low yield ratio for refractory use
Inventor: YAMAMOTO SADAHIRO
IPC: C21D8/00
Filed: 1994-07-12
Abstract: PURPOSE:To produce a shape steel having refractoriness and low yield ratio by forming a stock rolled into a shape steel while specifying the contents of C, Si, Mn, and Mo and rolling finishing temp., respectively, and then subjecting this shape steel to air cooling and to accelerated cooling under respectively specified conditions after the completion of rolling. CONSTITUTION:A stock, which has a composition containing, by weight, 0.03-0.18% C, 0.05-1.5% Si, 0.3-2.0% Mn, and 0.1-0.7% Mo and further containing, if necessary, one or >=2 kinds among 0.01-0.30% V, 0.003-0.030% Ti, 0.02-1.5% Cu, 0.02-1.5% Ni, 0.05-1.0% Cr, and 0.0005-0.0050% B and is rolled into a shape steel so that rolling finishing temp. (Tf) becomes not higher than the Ar3 point, is prepared. After rolling is finished, this stock is air-cooled for >=(Ar3-Tf)X0.8(sec) and then subjected to accelerated cooling down to 300-550 deg.C at a rate of (2 to 20) deg.C/sec. By this method, the shape steel with low yield ratio for refractory use, reduced in yield ratio at ordinary temp. and improved in high temp. strength, is obtained.
Patent JP-S5949160-A (JP)
Title: Cooling device for fuel cell
Inventor: SAITOU MUTSUYA
IPC: H01M8/04
Filed: 1982-09-13
Abstract: PURPOSE:To enhance the cooling and the heat-recovering efficiencies of a cooling device for a fuel cell without any necessity of providing complicated pipings by using steam produced by heating supplied water by the waste heat of the burner of a fuel reformer as a coolant supplied to the cooling paths of a cell stack. CONSTITUTION:A fuel reformer 12 has catalyst layers 13 and a burner 14. A gas 15 supplied to the burner 14 combusts with introduced air 16 to heat the catalyst layers 13 to a given temperature before being discharged outside through an exhaust path gas 17. City water 20 introduced into a heat exchanger 19 installed in the exhaust gas path 17 through a pump 21 and a control 22, is heated by the exhaust gas to become steam 23 at about 140 deg.C. The steam 23 used as a coolant recovers the heat of a stack 1 by being supplied to the cooling paths 7 of the stack 1, thereafter being exhausted as steam 23' at about 160 deg.C from a discharge manifold 10. The exhaust steam 23' is passed through a heat recoverer 24 where heat is recovered, this heat being used for hot water supply, heating and the like.
Patent JP-H0826534-A (JP)
Title: Paper feeder
Inventor: KUROKAWA TETSUSHI
IPC: B65H9/00
Filed: 1994-07-12
Abstract: PURPOSE:To provide a paper feeder equipped with a conveying standby mechanism simplified in small size eliminating displacement of conveying restart timing. CONSTITUTION:A fan-shaped paper feed roller 21 is journalled to a rotary shaft to rotate clockwise, and a peripheral surface part is brought into pressure contact, to feed paper P in the uppermost part to a conveying path 28. A spring-energized stop lever 24, with its free end into contact with the paper P, receives reaction force to tumble along a peripheral direction in an opposite side to a rotary direction of the paper feed roller 21. Successively, the paper feed roller 21 is rotated, to invert the paper P along the conveying path 28, and a point end of the paper is held in a contact part between a slip roller 23 and idle roller 31. The stop lever 24, by energizing force of a spring, is erected in a diametric direction of the paper feed roller 21, advanced in a conveying path 29 and positioned at a right angle to a conveying surface, to once stop the paper feed roller 21. The paper P, with its point end into contact with the stop lever 24, is stopped and clamped by the slip roller 23 and idle roller 31, to move the rollers slid. The paper feed roller 21 is rerotated, to retract the stop lever 24 from the conveying path 29, and reconveying the paper P is started.
Patent JP-S6065966-A (JP)
Title: Gas pipeline cutoff device
Inventor: TAKEMARU KICHINOSUKE
IPC: F16K17/36
Filed: 1983-08-31
Abstract: PURPOSE:To quickly perform cutoff of gas required from various caused by converting operation signals of a gas alarm, a seismic intensity meter, an overheat detector, a telephone sound and a manually-operated switch to pulse signals, thereby to drive a solenoid and block up a gas cock. CONSTITUTION:A gas pipeline cutoff device includes a gas leakage detecting signal terminal 1, a seismic intensity detecting signal terminal 2, a check signal terminal 3, an overheat signal terminal 4 and a telephone audible signal terminal 5, wherein output signals given to the respective terminals 1-5 are applied to OR circuit 6a of a gate pulse generating circuit 6 through a photo coupler 13. A control thyristor 8 is conducted by a gate pulse generated through the OR circuit 6a, and a solenoid built in a cutoff device 7 is excited by electric power of a power supply circuit 8 or a charging cell 11 to block up a gas cock. At this time, an alarm lamp 10 is lighted to indicate cutoff operation of the cutoff device 7.
Patent JP-H06346604-A (JP)
Title: Building and remodeling method of building
Inventor: TAKEDA YUKIKAZU
IPC: E04F17/08
Filed: 1993-06-05
Abstract: PURPOSE:To make it possible to embody a more enhanced intelligent building by installing an effective space between an old outer wall and a new outer wall. CONSTITUTION:A new outer wall 1 is installed on an old outer wall of a building skeleton 13 so as to form an effective housing space by way of an effective means. Air conditioners 12a and 12c and wirings 10 connected to the equipment are housed near a window in this effective space. Electric power is supplied to the air conditioners 12a, 12c and 12e from a main power receiving plant 12 installed on a rooftop by way of the wirings 10. This construction makes it possible to install the air conditioners or a power supply plant in the effective space and set up a new air conditioner without providing a space for the plant equipment or wirings in a building. It is also possible to discharge the drain water from the air conditioners by using a part of a support means as a drain water route.
Patent JP-H11354149-A (JP)
Title: Battery jar formation of in-box aggregated lead-acid battery, and device therefor
Inventor: TAKAMA TETSUO
IPC: H01M4/22
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To eliminate waste of cooling water, and to conduct battery jar formation by simple working. SOLUTION: An opening part 6 of one end of a discharge conduit 5 is mounted on a discharge port 4 of an in-box aggregated lead-acid battery 1 in which plural unit cells 2 are stored inside a box 3 having at least a bottom wall comprising metal and having the discharge port 4 in the bottom wall, then cooling water 14 is injected into the box 3, and battery jar formation for the lead-acid battery 1 is carried out while discharging the cooling water 14 from the other end opening part 12 of the discharge conduit 5. This device of the present invention has a flange 7 provided with a magnet 8 in the one end opening part 6 in the conduit 5, and the flange 7 is attracted in a periphery of the discharge port 4 to communicate the port 4 with the opening part 6.
Patent JP-S5948920-A (JP)
Inventor: ARAI KIICHIROU
IPC: H01G4/32
Filed: 1982-09-14
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-S56156253-A (JP)
Title: Substituted phenylurea derivative, its preparation, and herbicide comprising it
Inventor: TAKEMOTO KAZUKI
IPC: C07C239/00
Filed: 1980-11-13
Abstract: NEW MATERIAL:An N'-4-phenetyloxyphenyl N,N-dimethylurea derivative shown by the formula I (X is H or halogen; R is H, lower alkyl, halogen, etc.; n is an integer of 1W2).  
     EXAMPLE: N'-4-[2-(4-Methylphenyl)ethoxy]phenyl N,N-dimethylurea.  
     USE: A selective herbicide. Having strong destroying effects on various kinds of weeds by photosynthesis inhibiting actions and selectivity for rice plant. Having also selectivity for other important crops. Low toxicity. Useful even for a nonagricultural land.  
     PROCESS: A 4-phenetylthioxyphenyl isocyanate derivative shown by the formula II is reacted with dimethylamine in an organic solvent, e.g., benzene, etc., and, if necessary, under cooling or heating, to give a compound shown by the formula I in high yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0910100-A (JP)
Title: Rice cooker
Inventor: KUBO MASAFUMI
IPC: A47J27/00
Filed: 1995-06-27
Abstract: PURPOSE: To provide a rice cooker having the capability of causing rice to absorb water to such a preferable level as corresponding to the temperature change of rice and water regardless of the level of the change. CONSTITUTION: This rice cooker is equipped with an inner pan 1 to contain rice and water, an induction coil 4 as a heating means and a temperature sensor 6 as a temperature detection means to detect the temperature of the pan 1. Furthermore, at least a pre-cooking process to facilitate the feed of water to the rice is included in a cooking process. At the time of starting a cooking process, the temperature of the pan 1 is detected with the temperature sensor 6 and temperature and time are set so that the time required for pre-cooking process is extended, according to a drop in detected temperature.
Patent JP-S643221-A (JP)
Title: Spark ignition engine
Inventor: MATSUMURA OSAMU
IPC: F02B23/10
Filed: 1987-06-26
Abstract: PURPOSE:To prevent the knocking and improve the heat efficiency of an engine by providing an injector for injecting a fuel into a cylinder and conducting ignition by a spark before the injection by the injector is ended. CONSTITUTION:A piston 11 is slidably retained in a cylinder 10. An injector 14 is mounted to a cylinder head 12 in such a manner as to be exposed to a combustion chamber 13 formed by a recess formed at a top portion of the piston 11. An ignition plug 15 is provided aside the injector 14. Ignition by a spark is conducted before the injection by the injector 14 is ended. Thus, knocking can be prevented, and heat efficiency of an engine can be improved.
Patent JP-H09230104-A (JP)
Title: Lens for eye and its hydrophilic treatment
Inventor: SUGANO MITSUMASA
IPC: B29D11/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a contact lens having an extrahydrophilic surface. SOLUTION: The surface of a contact lens is coated with a silicone layer containing a semiconductor photocatalyst. When the photocatalyst is excited with light, org. groups bonded to silicon atoms in the silicone molecules are replaced by hydroxyl groups to make the surface of the contact lens extrahydrophilic. Since the extrahydrophilic surface has qood wettability with tear, the fitting feeling of the contact lens is improved. The extrahydrophilicity of the surface is maintained as long as it is irradiated with light.
Patent JP-2000343688-A (JP)
Title: Printer, printing method and recording medium
Inventor: OTSUKI KOICHI
IPC: B41J11/24
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To extend the printable region in a printer performing interlace recording. SOLUTION: Interlace recording for forming a raster intermittently in the sub-scanning direction is performed using an ink jet printer. Sub-scanning is performed by carrying a sheet between a sheet feed roller on the upstream side and a sheet discharge roller on the downstream side. When the lower end of the sheet is removed from the sheet feed roller, print operation is sustained while performing sub-scanning only with the sheet discharge roller. Feeding amount of interlace recording is set such that a mixed region of both rasters is generated between a high accuracy region where only a raster formed by sub-scanning with the sheet feed roller is present and a low accuracy region where only a raster formed by sub-scanning with the sheet discharge roller is present.  When Sub-scanning is performed wit such a feeding amount, effect of image quality difference between the high and low accuracy regions is suppressed and the printable region can be extended.
Patent JP-H089242-A (JP)
Title: Exposure controller for still video camera
Inventor: OGAWA MASAAKI
IPC: H04N5/765
Filed: 1994-06-20
Abstract: PURPOSE:To ensure a proper exposure value for a principal subject which is located at a position out of the center of a screen. CONSTITUTION:A principal subject S1 is set at the center of a screen FR and the 1st photometry value (L1) is calculated. Then the 2nd photometry value (L2) is calculated after the main body of a camera is turned in a different direction and the subject S1 is moved out of the center of the screen FR. The tentative exposure is carried out according to the aperture value and an electronic shutter speed (T) which are calculated based on the photometry value (L2). Thus the exposure value (E2) is calculated by the tentative exposure. Then the exposure value ratio (E0/E2) is calculated between the proper exposure value (E0) and the exposure value (E2). The regular exposure is carried out based on the aperture value and an electronic shutter speed (TT) of regular exposure that is calculated as TT=T.(E0/E2).(L2/L1).
Patent JP-H089566-A (JP)
Title: Battery charger mounted on electric automobile
Inventor: WATANABE TAKESHI
IPC: G01R31/36
Filed: 1994-06-20
Abstract: PURPOSE:To make effective use of electric energy by preventing a battery from being discharged through a resistor for voltage detection after the completion of charging. CONSTITUTION:This battery charger 10 is provided with an AC-AC converting part 86 which charges a battery 84 by converting AC voltage of an AC power source into DC voltage of a DC power source, a main switch 88 which starts the operation of the AC-DC converting part 86, a resistor 90 for voltage detection which is parallel-connected to the battery 84, and a charging control part 12 which stops the operation of the AC-DC converting part 86 on the basis of battery voltage detected by the resistor 90 for voltage detection. A sub switch 14 which closes along with the starting operation of the DC-AC converting part 86 and opens with the stopping operation of the DC-AC converting part 86 is also provided between the resistor 90 for voltage detection and the battery 84.
Patent JP-S6315732-A (JP)
Title: Synthetic resin foam for heat insulating work
Inventor: USUI HIROSHI
IPC: B32B27/06
Filed: 1986-07-08
Abstract: PURPOSE:To obtain a foam, excellent in moisture permeating property, heat insulating property as well as strength, by a method wherein the total sum of the sectional areas of respective penetrating holes in a synthetic resin foamed body for insulating work, which is provided with a plurality of the penetrating holes in the direction of the thickness of the foam, is designed so as to be within a specified range. CONSTITUTION:A flat type foam 2 is provided with film type substances 3, 3, on both surfaces thereof and a plurality of hinges 5 with the section of W- shaped are formed alternately on the upper surface 6 and the lower surface 7 of a laminated body 4. Said flat type foam 2 and the film type substances 3, 3 are provided with penetrating holes 8, 8.... The penetrating holes are provided so as to satisfy the relation of 0.005<=(X/Y)<0.30 between the total sum Xmm<2> of the sectional areas of respective penetrating holes and the area Ymm<2> of one side of the foam under a condition that the penetrating holes does not exist. As a result, a foam for heat insulating work, excellent in moisture permeating property, may be obtained without spoiling the heat insulating property thereof.
Patent JP-H0452010-A (JP)
Title: Manufacture of seamless steel tube
Inventor: NAITO YOSHIKAZU
IPC: B21B17/02
Filed: 1990-06-19
Abstract: PURPOSE:To make the distribution of wall thickness uniform by rolling a tubing by opening roll gap stand by a specified distance more than the roll gap at the time of stable rolling when the specified ranges of the top end and rear end of tube are passed in a mandrel mill of full-float system. CONSTITUTION:Rolling is done by opening the roll gap of the rolling stand by 0.1-0.3 mm larger than the roll gap at the time of stable rolling when the parts of 1000-1500mm from the top end and rear end of tube are passed. Thus, the wall thickness of unstable part is thickness by 0.1-0.2mm and the distribution of wall thickness is made uniform. In this way, the distribution of wall thickness of shell in the longitudinal direction is made uniform in the mandrel mill of full-float system when the seamless steel tube is manufactured and percent defective of thin due to uneven distribution in wall thickness in the finish rolling with a succeeding stretch reducer is reduced.
Patent JP-H0213589-A (JP)
Title: Elevator rope wheel device
Inventor: KOBAYASHI TAKASHI
IPC: B66B7/08
Filed: 1988-06-30
Abstract: PURPOSE:To correct the elongation of a main rope readily and in a short time by adopting an eccentric shaft structure in which a shaft of a rope wheel is rotatingly adjusted with reference to a shaft support to make an eccentric motion for height changing. CONSTITUTION:When a main rope 2 is stretched initially, a rope wheel 18 which serves as a driving pulley mounted on an elevator cage or counterweight is held via an eccentric shaft 17 at a high position with reference to a shaft support 16. When the main rope 2 has elongated with age, the rope wheel 18 is held at a low position with reference to the shaft support 16 by rotatingly adjusting the eccentric shaft 17. This permits the elongation of the main rope 2 to be corrected without shortening the main rope 2.
Patent JP-H06233-A (JP)
Title: Wood golf club head and its manufacture
Inventor: OKUMOTO TAKAHARU
IPC: A63B53/04
Filed: 1992-06-19
Abstract: PURPOSE:To generate sturdy and precise fixation of the body of a golf club head with a neck member made of metal by inserting a pin through a pin hole in the head body and a hole provided in the neck member inserting part when a shaft is to be fixed to the head body through the neck member. CONSTITUTION:The shell 1a of the body 1 of a golf club head is made of a material chiefly consisting of fiber-reinforced plastics, wherein a shaft hole 4 is formed on the heel side of the shell while a tail plug 6 is mounted on the sole side 5. A hollow insert part 7 of a neck member 2 of bent neck type, etc., is inserted through this shaft hole 4. The shaft hole 4 in the head body 1 is fixed to the inserting part 2 of the neck member 2 with the aid of adhesives 9 and a pin 10 consisting in a rigid metal rod or resin rod. That is, the pin 10 is inserted through a pin hole 11 formed at the side face on the heel side of the head body 1 and a hole 12 formed in the inserting part 7 of the neck member 2, which achieves sturdy and precise fixation of the two 1, 2 to each other.
Patent JP-S6137494-A (JP)
Title: Optical recording medium
Inventor: TAMURA SHINICHIRO
IPC: G11B7/24035
Filed: 1984-07-31
Abstract: PURPOSE:To obtain an optical recording medium enabled in the almost permanent storage of recording and high density recording and having high resolving power, by forming a recording layer to either one of a non-heated substrate and a non-heated light absorbing layer by using either one of them as a substrate to be so as to provide the same as a vapor deposition film showing no light absorbing characteristic in the wavelength region of visible light. CONSTITUTION:An optical recording medium is constituted by providing a light absorbing layer and the recording layer adjacent to said light absorbing layer o a substrate, and the recording layer is formed by a vacuum vapor deposition method, which used either one of the non- heated substrate and the non-heated light absorbing layer as a vapor deposition substrate, as a vapor deposition film showing no light absorbing characteristic in the wavelength region of visible light. For example, an optical recording medium 1 is prepared by a method wherein a light absorbing layer 3 and a recordng layer 4 comprising a ZnS vapor deposition film with a thickness of about 850Angstrom  are laminated to a glass substrate 2 with a thickness of about 2mm. and the recording layer 4 is formed by applying resistance heating to ZnS in a tungsten boat and forming the same to the light absorbing layer 3 by vapor deosition under such a condition that a vacuum degree is 3X10<-4> Pa and a vapor deposition is 3-5 A/S. The formation of the recording layer 4 by vapor deposition is performed by holding the light absorbing layer 3 being the substrate to be subjected to vapor deposition to ambient temp. without heating the same.
Patent JP-H11352076-A (JP)
Title: Apparatus and method for inspecting defect of molded product
Inventor: ITO KAZUTOMO
IPC: G01B11/10
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus and method facilitating the inspection of the flaw molded product, comprising an annular body having a surface to be inspected on its outer periphery, capable of suppressing inspection mistakes and facilitating the control and analysis of data, such as the state or number of flaws of a defective product. SOLUTION: The state of a sealing surface 51a of a seal ring 51 is photographed, and the flaw of the sealing surface of the seal ring 51 is inspected on the basis of the image of the photographed surface to be inspected, and the image of the contour shape of the outer peripheral surface of the rotating seal ring 51 is taken to inspect the photographed contour shape of the outer peripheral surface of the seal ring 51.
Patent JP-S6222190-A (JP)
Title: Data transmission system for ic card
Inventor: FUJITANI MASARU
IPC: G06K17/00
Filed: 1985-07-19
Abstract: PURPOSE:To reduce power consumption at an IC card side and to prolong the life of a battery by providing a data reader that reads the display content of a liquid crystal display device at a card reader/writer side. CONSTITUTION:When an IC card 1 is inserted to a card reader/writer 2, a photodetecting element 14 on the IC card 1 and a liquid crystal display device 21 on the card reader/writer 2 are faced with each other, and an LCD13 on the IC card 1 with a data reader 22 on the card reader/writer 2. When data is transmitted from the card reader/writer 2 to the IC card, the data, after optical-converted by a light emitting diode 21, is transmitted to a photodiode 14 on the IC card 1. When the data is transmitted from the IC card 1 to the card reader/writer 2, the data is displayed on the LCD13 and the card reader/ writer 2 irradiates light on the LCD13 using a floodlight 23 and the photodetecting element 22 reads the data receiving the reflecting light.
Patent JP-S6139493-A (JP)
Inventor: NAKAYA FUMINORI
IPC: H05B41/24
Filed: 1984-07-31
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-S6221587-A (JP)
Title: Thermal transfer material and production thereof
Inventor: KATAYAMA MASATO
IPC: B41M5/26
Filed: 1985-07-23
Abstract: PURPOSE:To ensure that sharp printing with high density can be performed even on a recording medium having poor surface smoothness, by a method wherein one ink layer is constituted of fine particles of a heat-fusible resin and a non-particulate phase, and the other ink layer is constituted of different non-particulate phases of heat-fusible materials. CONSTITUTION:The first ink layer 3 and the second ink layer 4 comprising respective heat-fusible materials are provided on a sheet form base 2 to obtain the thermal transfer material 1. The first ink layer 3 is constituted of two kinds of non-particulate heat-fusible binder phases-kind A (indicated by solid circles) and kind B (indicated by hollow circles). The second ink layer 4 comprises one or more kinds each of domains constituted respectively of fine particles C of a heat-fusible resin and a non-particulate heat-soluble binder phase D. In the two or more kinds of domains, mutual fusing and homogenization proceed at a patternwise heated part, whereby a latent record image with high cohesive force is formed, and an adhesive force for adhesion of the image to a recording medium can be generated.