baber/WOPTO huggingface dataset:
Patent JP-H07288114-A (JP)
Title: Incandiscent electric bulb and illumination device using it
Inventor: KAMATA HIROSHI
IPC: H01K1/28
Filed: 1994-04-18
Abstract: PURPOSE:To obtain an incandescent electric bulb with an infrared-ray reflection film on its outer surface in which a cloudy part is prevented at its ends, and an illumination device using it. CONSTITUTION:An infrared-ray reflection film composed of alternate lamination of a plenty of low and high deflection rate layers is formed on the outer surface of a bulb 2 having a spherical surface or elliptical surface in which filaments 6 and 7 are accommodated by means of a physical air phase growth method. In this incandcscent electric bulb, low deflection rate layers that make up the infrared-ray reflection film is composed of SiO2, the high deflection rate layers are composed of TiO2 and Ta2O5, and the mixture ratio of Ta2O5 against TiO2 is within a range of 20mol or more and less than 60mol. Thereby, the hear resistance of the infrared-ray reflection film is kept, a high deflection rate is maintained, the cloudy part is prevented from being generated on the infrared- ray reflection film at the bulb end, and the transmission rate can be enhanced.
Patent JP-S534490-A (JP)
Title: Photocell
Inventor: KOSHIBA NOBUHARU
IPC: H01L31/04
Filed: 1976-07-01
Abstract: PURPOSE: To make it possible not only to convert light energy to electric energy but also to fix and strore the formed hydrogen by forming a photocell using a conductive and hydrogen-occlusive substance such as lanthanum, nickel compounds, etc.  as cathode, an N type semiconductor, etc.  as anode and KOH, etc. as electrolyte. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08268504-A (JP)
Title: Refuse loading controller for refuse collecting vehicle
Inventor: FUKUO TAKUZO
IPC: B65F3/00
Filed: 1995-04-04
Abstract: PURPOSE: To prevent unusual noises by providing a means for changing a signal output timing of an action controller based on the switching time of a solenoid valve at a time detecting an actuator before a movement stop position of the actuator. CONSTITUTION: A signal output timing of an actuator controller is changed by a changing means based on a switching time of a solenoid valve 34 at the output timing of an input signal of a position detecting device of an actuator 23 before a movement stop position of the actuator 23. Therefore, since the switching time of the solenoid valve 34 is made longer in a cold weather because the viscosity of the hydraulic oil becomes higher, the signal is outputted to the solenoid valve 34 just after the position of the actuator 23 is detected. The solenoid valve 34 is switched while the actuator 23 is moving between a detector position and a movement stop position to stop the actuator 23 at a stop position; therefore, the actuator 23 does not make impact noises because it is not extended or retracted beyond a limitation position and thus does not strike the bottom of the hydraulic cylinder.
Patent JP-S62234965-A (JP)
Title: Paper feed apparatus
Inventor: YOSHIMI AKITOSHI
IPC: B65H20/20
Filed: 1986-04-04
Abstract: PURPOSE:To prevent the contamination of paper due to the contact with a photosensitive drum caused by the bending of the paper on a paper path, by mounting a control means for making a feed speed due to a roller slightly faster than the due to a tractor and capable of adjusting the friction of the paper with respect to a rotation in a paper feed direction. CONSTITUTION:The pressing of a press means 21 to a roller 20 is released by operating the press means 21 to form a gap part and paper 5 is allowed to pass through said gap part and, at the same time, allowed to pass between a photosensitive drum 1 and a transfer means 4 to fit paper feed perforations to the projections of a rear part tractor 8 and a paper press plate 12 is closed. Next, the press means 21 is operated to hold the paper 5 between the press means 21 and the roller 20 under pressure to frictionally support the same. When the rear part tractor 8 beings to run to a feed direction by the rotation of a motor, the paper 5 held between the roller 20 and the press means 21 is successively printed without slackening while receives back tension in the feed direction due to the proper friction applied to the roller 20.
Patent JP-S57193782-A (JP)
Title: Refrigerant compressor
Inventor: TOUJIYOU KUNIO
IPC: F04B39/02
Filed: 1981-05-22
Abstract: PURPOSE:To elminate waste of lubricating oil and to smooth feed of the oil by providing a communication room, which is in communication with an empty room installed in the middle of shaft and which has small holes in its inside, and a communication hole which is to put the abovementioned empty room in communication with the crank room. CONSTITUTION:Centrifugal force generated by rotation of the crank shaft 1 will separates the lubricating oil in an oil hole 5 into the lubricant proper and bubbles according to the specific gravity, where the lubricant with larger specific gravity are led to the internal wall of the oil hole 5 and bubbles with smaller specific gravity are led to the central area. Accordingly, the opening of oil supply hole 10 on its oil hole 5 side is filled with the lubricating oil at all times even though bubbles are generated in the oil hole 5, so that there is not risk of too short feed of lubricating oil. The bubbles staying in the central part of the oil hole 5 are led into the empty room 15 through a small hole 17 furnished in a communication pipe 16 and further exhausted to the crank room 13 through a communication hole 18, so that the lubricating oil can flow smoothly in the oil hole 5.
Patent JP-H03280218-A (JP)
Title: Manufacturing device for magnetic recording medium and production of magnetic recording medium using the device
Inventor: YOKOYAMA KOKI
IPC: G11B5/845
Filed: 1990-03-29
Abstract: PURPOSE:To orient particles in any direction without changing or switching magnets by electrically changing the direction of magnetic fields with using electromagnets comprising two or more pairs of magnetic field generators in different directions of the magnetic fields. CONSTITUTION:In the manufacturing device, a magnetic coating material containing a magnetic powder and a binder is applied on a nonmagnetic supporting body and dried and the magnetic powder is oriented. Orienting electromagnets comprising a coil 1 to generate a horizontal longitudinal magnetic field and coils 2 to generate a perpendicular magnetic field are provided in this device. By controlling electric currents Ix and Iy in the coils 1, 2, respectively, to determine the horizontal longitudinal magnetic field Hx and the perpendicular magnetic field Hy, the magnetic field H for orientation having any strength in any direction can be obtained in the plane of magnetic fields Hx and Hy. Thus, the magnetic field is controlled in any direction, and thereby, the magnetic particles can be oriented in this direction without requiring troublesome changing of magnets for switching the orientation direction.
Patent JP-H11311415-A (JP)
Title: Fuel injector and nozzle assembly for fuel injector
Inventor: MORFORD STEPHEN A
IPC: F23D14/22
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a premixing type fuel injector, restraining the formation of NOx or CO and stabilize a combustion flame while having prominent durability. SOLUTION: The center body of a fuel injector comprises a nozzle 50 for introducing secondary fuel and secondary air into a combustion chamber. The nozzle 50 comprises a collision plate 74, having rows of collision ports 76, and a tip end cap 104, having rows of core discharging flow passages 106. The position of the collision ports 76 is not coinciding with the position of the discharging flow passage 106 mutually so as to conduct air to flow sequentially and, therefore, the secondary air, discharged out of the collision ports 76, flows through the core discharging flow passage 106 after colliding against the tip end cap 104 whereby the nozzle 50 is cooled through collision cooling and blow cooling.  This injector can be operated at a lower temperature compared with a conventional tangential direction entry injector whereby durability is improved compared with that of the conventional injector.
Patent JP-S556171-A (JP)
Title: Automatic controller for burner
Inventor: UCHIDA TETSUEI
IPC: F23N5/14
Filed: 1978-06-28
Abstract: PURPOSE: To set the supplied quantity, of fuel oil depending on the optimal temperature of warm wind, by providing a turn-on angle control circuit for changing the effective value of electrical current of a rotary element 9 depending on the variation in the resistance of a thermister due to the temperature of the warm wind.  
     CONSTITUTION: Closing a switch 33, a fan 10 for combustion is started. Since the resistance of the thermister 12 is high at that time, the effective value of electrical currents flowing through coils 25, 28 rises. As a rusult, the rotary element 9 is rotated in a direction for opening, a stop valve 7 connected with the rotary element is opened to the maximum degree and the fuel supply to a burner 1 is started. The fuel is then ignited to start combustion of high caloric force. When a prescribed temperature is reached by the combustion, a warm wind fan 11 is started to discharge the warm wind. When the temperature of the warm wind has become an appropriate value or a maximum value, the resistance of the thermister 12 varies depending on the temperature to control the rotary element 9 to steplessly regulate the degree of opening of a temperature adjuster 5. The supplied quantity of the fuel oil is thus set depending on the optimal temperature of the warm wind. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61237507-A (JP)
Title: Sound volume control circuit
Inventor: CHIKAISHI KOICHI
IPC: H03G3/30
Filed: 1985-04-13
Abstract: PURPOSE:To prevent deterioration of sound quality even at a large sound output by using an attenuation means to attenuate largely a level of an acoustic signal at a predetermined sound region when a level of the acoustic signal in the predetermined sound region is large. CONSTITUTION:The low frequency of the acoustic signal led to a line 9 is filtered by a low pass filter 11 and when the level of the acoustic signal of the low frequency is large, a DC voltage led to a line 13 from a detection circuit 12 is increased and the impedance of a transistor 14 is decreased. Thus, the level of the low frequency acoustic signal filtered by the low pass filter 5 is decreased. Thus, the saturation by a low frequency acoustic signal in a power amplifier circuit 8 is prevented and the saturation around the peak of the acoustic signal is prevented.
Patent JP-H02261020-A (JP)
Title: Charging and discharging device for battery
Inventor: OHASHI MASAHIRO
IPC: H02J7/00
Filed: 1989-03-29
Abstract: PURPOSE:To dispense with discharging resistance by regenerating discharging energy of a battery to an AC power source side. CONSTITUTION:A regenerating rectification circuit 24 is provided in parallel to a charging rectification circuit 2. A flywheel diode 25 is provided between the regenerating rectification circuit and a reactor 20. In charging, a charging rectification circuit 2 is driven and the current rectified and smoothed by the rectification circuit 2 a reactor 3 and a capacitor 4 flows to a chopper circuit 21. After it was interrupted, by turning ON and OFF a transistor 19, the current is smoothed by a capacitor 23 and a reactor 22 and supplied to a battery 17. In discharging, the regenerating rectification circuit 24 is driven and the discharged current of the battery 17 flows to the chopper circuit 21, the rectification circuit 24 and an AC power source, so that it is effectively regenerated without consuming the discharging energy. The accumulated energy of a reactor 20 can be regenerated on the power source sidethrough the flywheel diode 25.
Patent JP-H02290644-A (JP)
Title: Production of mold device, and mold device and heat resistant molten metal permeable sheet-like separator
Inventor: KITANI SUSUMU
IPC: B22C7/00
Filed: 1989-03-30
Abstract: PURPOSE:To prevent collapse of a jaw part in a formed mold and to smoothly manufacture a casting product by inserting the specific shape of heat resistant molten metal permeable separator into groove arranged near pattern part for casting product in runner pattern part of the pattern. CONSTITUTION:The wooden pattern 1 is fixed to a surface plate 2 and the groove 3 is formed near the pattern part 1a for product side in the runner pattern part 1b. As the heat resistant molten metal permeable sheet-like separator 4, the separator having the height as same as height of the runner pattern part 1b and forming the width wider than width of the runner pattern part 1b is prepared. Intermediate face part 4a in the separator 4 is inserted into the above groove 3 and both side face part 4b are made to project toward outside from both side faces in the runner pattern part 1b and folded by bending to far direction from the pattern part 1a for casting product. A casting flask 5 is set on outer circumference of the wooden pattern 1 and molding sand is packed into the space and hardened. This molding sand forming body 7 is turned over and the wooden pattern 1 on upper face is pulled out. Then, the circumferential wall of the forming body is not broke and not collapsed to obtain the casting device for the product having the prescribed shape.
Patent JP-H01250911-A (JP)
Title: Production of optical fiber of multifiber tape
Inventor: FUJITA TOSHIHIRO
IPC: G02B6/44
Filed: 1988-03-30
Abstract: PURPOSE:To obviate the generation of spacings between fibers by passing plural fibers spaced from each other in contact with the surfaces of edging guide rollers, then horizontally juxtaposing the fibers in contact with each other, passing the same through a resin coating and molding means and drawing die and curing the resin by UV rays. CONSTITUTION:The respective fibers f which are let off and supplied from bobbins 3 mounted on a supply stand 1 are guided by guide rollers 3 and are juxtaposed horizontally in contact with each other by an aligning means 5 via the edging guide rollers 4. These fibers are then passed through the UV curing resin coating and molding means 6 and a UV irradiating means 7. The plural supplied fibers are, therefore, spaced from each other in the vertical direction and are passed in contact with the edging guide rollers but the fibers are passed without having the spacings between each other at all in the horizontal direction. The generation of the vectors in the horizontal direction forcing the fibers to be parted from each other is thereby prevented in the juxtaposed fibers passing the coating and molding means and the drawing die. In addition, the generation of the spacings between the fibers is obviated.
Patent JP-H04313328-A (JP)
Title: Removing agent for carbon dioxide, removing method, and production of removing agent for carbon dioxide
Inventor: ASANO YOSHIHIKO
IPC: B01J20/18
Filed: 1991-04-12
Abstract: PURPOSE:To produce a CO2 removing agent comprising a zeolite having an azide layer precipitating on the zeolite suface, which can be easily produced and handled and moreover, can be used in a wide reaction temp. range, and to remove gaseous CO2 by an easy and simple method with using the CO2 removing agent. CONSTITUTION:Gaseous CO2 in a CO2-contg. gas flowing in a treatment chamber 1 is removed by the contact reaction of CO2 removing agent 3. The CO2 removing agent is produced by putting zeolite into an azide soln., taking the zeolite out, and drying to precipitate the azide. The obtd. CO2 removing agent has a uniform azide layer formed and requires no adhesive, etc.
Patent JP-H04314679-A (JP)
Title: Strut positioning device
Inventor: TOGABE HIDESHI
IPC: B23P21/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide a strut positioning device of properly performing carry-in setting of a car body required part by centering a plurality of stud bolts in an upper surface of an upper part insulator of a strut, held by a strut building robot, to a specified position, and positioning a holding condition of the strut by the building robot finally corrected to a regular direction. CONSTITUTION:A clamp plate 84, set up on the halfway of strut conveyance of a strut building robot for holding a strut 3 by teaching action carried in set to a required part of a body of an automobile and having bolt centering patch surfaces 81b, 81c with a side surface part of two stud bolts 3a in an upper surface of an upper part insulator 3b of this strut 3 brought into contact further forcedly pressing the above-mentioned two stud bolts 3a to these bolt centering patch surfaces 81b, 81c to perform centering positioning, and a cylinder 88 for clamping this clamp plate are provided.
Patent JP-2000273723-A (JP)
Title: Apparatus for producing web
Inventor: NISHIMURA KAZURO
IPC: D01G23/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a web, capable of dispersing and spreading a raw material into uniform layer thickness and laminating the raw material. SOLUTION: This apparatus produces a web by spreading and laminating a raw material in a web forming part 3 while dispersing and opening the raw material by a suction air flow or a spraying air flow in an airing passage 2. The web forming part 3 is constituted of a pair of two double cages 3a and 3b so as to suck air from mutually opposite ends and the raw material spread and laminated by the double gages 3a and 3b is joined and sent out.
Patent JP-2000278606-A (JP)
Title: X-ray image pickup device
Inventor: YAMAMOTO KAORU
IPC: G06T1/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce artifacts caused by a subtraction picture due to a problem of precision of a position of a catheterization table and by a motion of the object. SOLUTION: The object wears a supporter having markers 42 at a photographed position of the object, the device photographs a mask image and a live image of the photographed position and a frame memory receives the pictures. An error between the marker position of the mask image and that of the live image is calculated so as to conduct subtraction processing so that the are coincident thereby preventing occurrence of a noise in a subtraction picture caused by a position offset of a catheterization table.
Patent JP-S58197869-A (JP)
Title: Semiconductor integrated device
Inventor: MATSUDA TOSHIHIRO
IPC: H01L29/73
Filed: 1982-05-14
Abstract: PURPOSE:To form a circuit separating structure suitable for a high speed, highly integrated IC which needs only low power consumption, by forming a semiconductor region having the same conducting type as that of a substrate from the side surface to the bottom surface of a part of a semiconductor oxide film surrounding each bipolar element. CONSTITUTION:Donor impurities are partially diffused on the surface of a highly resistive, P<-> type, Si substrate 1. An N<+> embedded layer 2 is formed for each region or for each element. An N type Si layer 3 is epitaxially grown on the layer 2. Acceptor impurities are ion-implanted in the surface of the Si layer 3 through a mask 4 in order to form a P well. Oxidizing treatment is performed, and a P well 9 is formed in a part of the side of a region I. A P layer 10 is formed along the side surface and the bottom part of a separating oxide film 8 on the side of a region II. N<+> source and drain 18 and 18 are formed in the region  I . Meanwhile an N<+> emitter 20 is formed at a part of the P<+> base surface in the region II, and an N<+> collector contact part 21 is formed.
Patent JP-S576381-A (JP)
Title: Composite analog and digital electronic watch
Inventor: YOKOZAWA YUKIO
IPC: G04C3/00
Filed: 1980-06-13
Abstract: PURPOSE:To diversify functions by providing an automatic summer time correcting mechanism to a composite analog and digital electronic watch. CONSTITUTION:The dates for the start and end of execution of summer time are detected from the period having been stored in a summer time period storage circuit 8 from the outside, and the data of a year-month-date storage control circuit 6 and an automatic day decision circuit 7, and at the suitable time, the basic clock in a clock circuit is corrected by the data of a summer time correction value storage control circuit 9; at the same time, a signal is fed to an analog display device electric correcting circuit 5, by which the indication time of an analog display device is corrected. Thereby, the automatic summer time correction of the composite analog and digital electronic watch is made possible, and it is made effective at the time of executing summer time.
Patent JP-S61241043-A (JP)
Title: Creation system of machining data
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4093
Filed: 1985-04-15
Abstract: PURPOSE:To enable machining data to be correctly created, by calling the optimum file from a file classified by the material quality registering plural cutting condition data in accordance with the material quality of a work and determining a cutting condition by the material quality and a machining process. CONSTITUTION:If a machining data is input from a data input device 3 in accordance with a machining program commanding a fixed machining process to a machine 6, an NC unit prepares plural cutting data in accordance with the material quality from a file classified by the material quality stored in a memory 5. Next the unit, assigning a machining kind and deciding a machining process from data containing shape, accuracy and roughness of a finishing surface of said machining kind, selects a file of the optimum cutting condition from the prepared cutting condition data. Machining data created on the basis of this cutting condition file can be confirmed as necessary by a display device 4 of CRT or the like. In this way, a machining command is given from the NC unit to the machine 6.
Patent JP-H06261950-A (JP)
Title: Catheter
Inventor: KAWABATA TAKASHI
IPC: A61M25/00
Filed: 1993-03-15
Abstract: PURPOSE:To pour in a liquid and measure the pressure while a core is left inserted by forming the core base of a catheter in a tip structure which admits fitting in an opening in the catheter base, and structuring the outlet part of the core so that it is connectible with an extra-body conduit pipe. CONSTITUTION:A catheter concerned consists of a catheter tube 3 and a catheter base 4, and a tip taper 6 or a lead-in pipe taper 9 on the core base 2 is made possible to be coupled air-tightly. The core consists of a hollow tube 1 and core base 2 located in continuity to the base end of the tube, and a female taper of the same size as the catheter opening 5 is provided at an opening 7 opposite the tip taper 6 side of the core base 2, and it is made possible that the lead-in pipe taper 9 formed at the tip 8 of another lead-in pipe 10 is coupled with the female taper air-tightly. The catheter of this description facilitates pouring of pharmaceutical liquid or transfusive liquid and also measuring the pressure of the body liquid while the core is left inserted.