baber/WOPTO huggingface dataset:
Patent JP-H01107969-A (JP)
Title: Circumference welding machine
Inventor: KAWABATA NORIHIKO
IPC: B23K9/028
Filed: 1987-10-20
Abstract: PURPOSE:To execute a perfect seam welding on a joining part by using a lower jig supporting a disk like work, an upper jig spreading the outer peripheral part of the disk like work and a completely round clamper securing the round shape of a cylindrical work. CONSTITUTION:A work A is fitted to the inside of a work B, an upper jig 6 and height regulating part 8 are simultaneously descended by a cylinder 7 and the upper jig 6 spreads the slope part of the work A to the outside. The height regulating part 8 pushes down the work B against the energizing force of a spring 3. The works A and B are brought into contact, a completely round clamper 4 is closed by a cylinder and the completely round shape of the work B is secured so that the works A and B may brought into contact on the whole periphery. A height regulating part 8 is ascended by a cylinder 9 and the positional correction of the works A, B is completed. A torch 12 is driven by a motor 13 and rotated around a center shaft 10 to execute the seam welding of the works A, B. Despite the dispersion of the complete round shape of a disk like work the both are thus closely fitted and a perfect seam welding can be executed.
Patent JP-2000099549-A (JP)
Title: Timing verifying device
Inventor: NAKANISHI SANAE
IPC: G06F17/50
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To precisely verify the timing of a signal by discriminating timing when the desired output of a combination circuit is disturbed when a signal inputted to the combination circuit changes among signals except for a clock signal. SOLUTION: Information which a circuit connection information acquisition part 111 to an active edge detection part 116 acquire are outputted to a path analysis part 110 and the path of a spike generation circuit is analyzed based on information. The path analysis part 110 makes the timewise change of a signal waveform to be clear based on the input timing of a signal which a timing acquisition part 112 acquires and signal waveform information and acquires the maximum/minimum time of change time when the terminal point of the spike generation circuit changes by the signal except for the clock signal. A timing certifying part 120 compares the timewise change of the signal waveform which the path analysis part 110 makes clear with the maximum/ minimum time of change time when the terminal point of the spike circuit changes by the signal except for the clock signal.  Thus, the quality of the timing of the signal is decided.
Patent JP-H0598926-A (JP)
Title: Low noise equipment
Inventor: SHIMOIDE SHINICHI
IPC: F01N1/00
Filed: 1991-10-14
Abstract: PURPOSE:To reduce the noise of a wide belt area efficiently to obtain a quiet low noise equipment by providing a sounding body so that the area of the sounding body is larger than the area of the opening surface and that the center axis of the sounding body and the center axis of the opening surface nearly coincide with each other and that the sounding body is provided with a certain distance from the opening surface. CONSTITUTION:A piezoelectric speaker 5 is fitted on the center axis of an opening part 7 of an equipment case so as to be separated from the opening part 7 by a certain distance (d). Since the noise of a fan 3 form the opening surface 7 and the sound wave from the piezoelectric speaker 5 are radiated outside of a case 4 of an equipment 1 with the same directivity pattern, the muffling effect is larger, as the frequency is lower. On the other hand, since the area of the piezoelectric speaker 5 as the sounding body is formed so as to be larger than that of the opening surface 7 the noise from the fluid machine 3 diffracts along the periphery of the piezoelectric speaker 5, and is transmitted from the opening surface 7 of the equipment 1 to the surroundings thereof. At this stage, the muffling work by the diffraction is generated, and the sound reduction effect is increased, as the frequency is higher.
Patent JP-H03126806-A (JP)
Title: Method for predicting furnace condition of blast furnace
Inventor: MATSUDA KOICHI
IPC: C21B5/00
Filed: 1989-10-11
Abstract: PURPOSE:To calculate charging pitch according to furnace condition and to predict the future furnace condition with good accuracy by adopting value of the charging pitch just before the abnormal time, when the detected data under piling condition of the charging materials at furnace top part in a blast furnace exceeds the threshold value. CONSTITUTION:The heap condition of charging materials in the furnace top part of blast furnace is detected with a sounding meter at each charge. Based on the charging pitch for charging materials calculated from the number of times of the past detections, the furnace condition is predicted. In the above predicting method for furnace condition of the blast furnace, when the detected data related to the piling condition of charging materials with the above sounding meter exceed the threshold value of the detected data previously set, it is discriminated that the furnace condition is abnormal. At the same time with this, the value of charging pitch just before developing the abnormality is held and adopted as the charging pitch under abnormal condition. Further, after the furnace condition returns returns back to normal, the charging pitch during abnormal term is calculated by going back in time. By this method, the value of charging pitch at the abnormal time is amitted and it is prevented that the value of the above charging pitch becomes preposterous. Successively, when the above calculated value of charging pitch exceeds the upper and lower limit threshold values of the preset value, future inclination of the furnace condition is informed.
Patent JP-2000086408-A (JP)
Title: Quick-drying finger disinfectant
Inventor: SHIMIZU TOSHIO
IPC: A01N31/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject alcohol-contg. disinfectant raised in safety in its use and handling, with its effect sustainable uniformly, and capable of simultaneously removing hands/fingers' dirt as well. SOLUTION: This quick-drying finger disinfectant is obtained by mutually mixing an alcohol solution, a resin polymer running to gel when mixed with the alcohol solution, and such glucomannan as to preserve the viscosity of the resin polymer and remain in gel-fashion after transpiration of the gel-like polymer and alcohol.
Patent JP-S61140396-A (JP)
Title: Machining method of material by laser beam
Inventor: YAMAUCHI RYOZO
IPC: B23K26/14
Filed: 1984-12-14
Abstract: PURPOSE:To enlarge the application scope of laser machining by bringing into contact with the condencing part of a laser beam the gas, liquid or powder which forms a low melting point substance with reacting the body to be machined. CONSTITUTION:The laser beam 2 emitted from a laser oscillator 1 is irradiated on the body 5 to be machined via a mirror 3 and lens 4. In this case the gas of SF6, CF4, etc. is led into a protective pipe 7 and spouted in the co-axial direction with the laser beam 2 as a gas stream 9 from a nozzle 8. The gas stream 9 in this case is brought into contact with the condensed part of the laser beam 2 on the body 5 to be machined and produces the gaseous substance of SiF4, etc. at room temp. This produced substances prevents the redeposition of molten substances and the machining of the case of thicker thickness by the material of high melting point or the material of low melting point is enabled. Consequently the application range of the laser beam machining is enlarged.
Patent JP-S63121695-A (JP)
Title: Surface treatment device for metal strip
Inventor: SAKAMI TOSHIYUKI
IPC: C23G3/02
Filed: 1986-11-08
Abstract: PURPOSE:To improve heating efficiency by using a nonmagnetic insulator to constitute the bottom of a vessel contg. a surface treating liquid for a metal strip, providing an iron core in the liquid above the strip and inductively heating the strip through the bottom of the vessel. CONSTITUTION:At least the bottom of the vessel 12 contg. the liquid 13 for making the surface treatment of the metal strip 11 is constituted of the nonmagnetic insulator and the strip 11 is passed into the treating liquid 13 by roller means 14. An induction heating means 15 consisting of a coil 17 and an iron core 16 is provided in the bottom of the vessel 12 and an iron core 18 is provided in the treating liquid 13 above the strip 11. Magnetic lines of force 19 emitted from the lower iron core 16 enter the upper iron core 18 through the strip 11, turns back from the iron core 18 and returns again to the iron core 16 through the strip 11. The magnetic lines 19 of force are thereby effectively utilized and the heating efficiency is improved.
Patent JP-H0978558-A (JP)
Title: Dust collector for channel
Inventor: TERADA KAZUO
IPC: E02B5/08
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To make a dust collector for a channel lightweight and simple. SOLUTION: The rake of a dust collector 3 arranged on the upstream side of a screen 2 provided on a channel is divided into three stages: a rake drive section 27, a floating rake 31, and a rake arm 40, and they are connected by driving chains 28, 29 and a floating chain 34. The floating chain 34 is fixed by a pin 35 not to be rotated, a roller guide 43 is provided along the rake drive section 27, the floating rake 31 is supported on one point of the driving chain 29 and one point of the roller guide 43, and one point of the roller guide 43 is provided movably in response to the vertical movement of the floating rake 31. When the floating rake 31 is lowered, it is inclined against the rake drive section 27, the rake arm 40 is lowered in response to the inclination, and the tip is separated from the screen 2.  When the floating rake 31 is lifted, the inclination is released, the rake arm 40 is retreated, the tip approaches the screen 2, and the hooked dust is captured.
Patent JP-S63120918-A (JP)
Title: Roller bearing
Inventor: INOUE KOICHI
IPC: F16C33/36
Filed: 1986-11-07
Abstract: PURPOSE:To make taper rollers normally function to support a rotating shaft steadily and detachably by using the taper roller which is formed of ceramics sintered material, and larger in its density at its small diametral end than at its large one. CONSTITUTION:A taper roller 3 is formed so as to be larger in its density at its small diametral end 3a than at its large diametral end 3b. The rotation of a rotating shaft 10 causes a radial and a thrust load to act on the roller 3. In this case, the small diametral end 3a of the roller 3 is subjected to the loads heavier in comparison with the large diametral end 3b of the roller 3. Since the small diametral end 3a of the roller 3 is larger in the density and more excellent in hardness and abrasion resistance, abrasion loss due to heavy load can be controlled low. Thus the taper roller can normally function to support the rotating shaft 10 steadily and detachably.
Patent JP-H05106899-A (JP)
Title: Controlling device for operation of air conditioning apparatus
Inventor: MATSUSHIMA JUNJI
IPC: F24F11/02
Filed: 1991-10-14
Abstract: PURPOSE:To provide a comfortable sleeping environment by a control target temperature correction of an air conditioning apparatus during a sleeping time of a person. CONSTITUTION:An operation control device is provided with an operation control means 10 for use in controlling an operation in response to a target temperature set by a setting means Sw. A body movement sensing means Ir for use in sensing a body movement in response to an input level of infra-red ray, a body movement frequent degree calculation means 51 for calculating a body movement frequent degree in response to a body movement and a sleeping degree assumption means 52 for assuming and calculating a sleeping degree of a person in response to a body movement frequent degree are provided. The target temperature set by the setting means Sw is corrected by a correcting means 53 as the sleeping degree of the body is deep. With such an arrangement, metabolism load of a human body is reduced and a comfortable sleeping environment is provided. A body position during a sleeping time is sensed by an image sensing means such as an image sensor or the like as an image, stored in a storage means, the body movement is detected in reference to a displacement of an image as a specified time elapses and the similar control as above may be carried out.
Patent JP-H01106707-A (JP)
Title: Pneumatic bias tire for heavy load
Inventor: YOSHIZAKI SATOSHI
IPC: B60C15/00
Filed: 1987-10-19
Abstract: PURPOSE:To reduce the occurrence of tire failure, and to improve durability in the title tire to be used at a mining site or the like by discontinuously arranging a plurality of reinforcement layers between ply layers and between bead cores in a specified range. CONSTITUTION:A first reinforcement layer 31 and a second reinforcement layer 32 are discontinuously arranged between ply layers 25p and between bead cores 22 to reinforce carcass layers 25. And the first reinforcement layer 31 is arranged in the region ranging from the side part 25b of a second ply layer bundle 25B to a bead part 25a and between a sixth ply 25p6 and a seventh ply 25p7, and is made up of inner and outer reinforcement layers 31a, 31b. Further, the second reinforcement layer 32 is arranged in the region ranging from the side part 25b of a third ply layer bundle 25c to the bead part 25a and between a ninth ply 25p9 of a third ply layer bundle 25c and a tenth ply 25p10. By this constitution, the occurrence of tire failure can be reduced, so that the durability can be improved.
Patent JP-S63122853-A (JP)
Inventor: ITO KATSUO
IPC: E04D3/369
Filed: 1986-11-07
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-H0781892-A (JP)
Title: Lift
Inventor: KONO HISANAO
IPC: B66F7/02
Filed: 1993-09-16
Abstract: PURPOSE:To provide a lift operable by means of domestic tap water and easy to handle without causing vibration or noise. CONSTITUTION:A bellows-shaped expanding portion 3 is enclosed in a cylindrical portion 2 along the longitudinal direction of the portion 2. A piston rod 4 is connected to the upper end of the expanding portion 3 and allowed to slide vertically inside the cylindrical portion 2. A pulley 5 is supported on axis to the end of the piston rod 4 by a pin. A feed water pipe 7 is communicated with the lower end of the expanding portion 3, and is provided with an inflow pipe 10 and a drain pipe 11 that branch therefrom, and solenoid valves 8, 9 are provided to the pipes 10, 11. A wire 6 is secured to the bottom of a device main body at one end and to a frame 13 at the other end, and is stretched via the pulleys 5 and 12.
Patent JP-H04142171-A (JP)
Title: Camera device
Inventor: FUJII TAKASHI
IPC: H04N5/225
Filed: 1990-10-02
Abstract: PURPOSE:To prevent the malfunction of a camera at the time or normally photographing with a camera in hands by providing a remote control light reception part in the position which is shielded from the front at the time of holding a camera grip at the rear of the camera grip. CONSTITUTION:A light reception sensor constituting a remote control light reception part 10 is arranged at the rear of a left grip GL of the video camera grip, and the light reception part 10 is directed to the same direction as a photographic lens 3 in the front of the camera. Consequently, the camera is remotely controlled by a remote controller 7 while being attached to and held on a tripod or the like, and the light reception sensor of the remote control light reception part 10 is shielded by the operator's hand which grips the video grip GL when an operation switch 2 of the video camera main body is directly operated to photograph with the camera in hands. Thus, the malfunction of the video camera due to erroneous operation of the remote controller 7 or incidence of external light to the remote control light reception part 10 is prevented at the time of photographing with the camera in hands.
Patent JP-S62127447-A (JP)
Title: Aluminum alloy for casting
Inventor: HAYAKAWA MASAYUKI
IPC: C22C21/02
Filed: 1985-11-26
Abstract: PURPOSE:To obtain an Al alloy for casting excellent in wear resistance and fatigue resistance by specifying a composition consisting of Si, Cu, Mg, Ti, Sb, and Al. CONSTITUTION:The Al alloy for casting has a composition consisting of 8-10% Si, 1.5-3% Cu, 0.3-0.5% Mg, 0.05-0.15% Ti, 0.1-0.2% Sb, and the balance Al with impurities. In this alloy, wear resistance is secured by Si with proper composition, tensile strength is improved by Cu and Mg, primary-crystal silicon is refined by Ti, eutectic silicon is refined, and further dendritic structure is refined and casting defects are reduced by means of a high-pressure solidification casting method, so that strength can be improved.
Patent JP-H0687121-A (JP)
Title: Die for controlling wall thickness of parison
Inventor: KANAZAWA SATOSHI
IPC: B29C48/325
Filed: 1992-09-07
Abstract: PURPOSE:To make it possible to totally and locally control the wall thickness distribution at respective axial and circumferential portions of parison under the condition that no cutting-in is developed in a die ring, an internal core and the like. CONSTITUTION:The die concerned is equipped with an internal core, which is located in a die ring 2 and has convergent taper, so as to move vertically relative to the ring 2. Further, at the tip of the internal core 1, and attachment core 3, the angle of taper of the outer peripheral surface of at least some portion of which is made different from that of the other portion, is mounted detachably. By vertically moving the internal core 1 and the attachment core 3 relative to the ring 2, the continuous change of the axial wall thickness and the irregular shaped molding in circumferential section of parison are made possible.
Patent JP-S61142806-A (JP)
Title: High frequency demultiplexing device
Inventor: IWATA RYUICHI
IPC: H01P1/213
Filed: 1984-12-17
Abstract: PURPOSE:To decrease the number of manufacturing processes of a high frequency demultiplexing device by changing the closed surface pitch size of a frequency selective surface plate in the lengthwise direction for each of different divided areas. CONSTITUTION:The grids 9 of a frequency selective surface plate 70 are distributed in three different areas. The rectangular windows of each area are arranged in a brick-lay method with even size of grids 9. These grid sizes are optimum at the center of each area against an incident wave 3 of each area. Therefore the plate 70 is produced just by connecting horizontally the surface plates having pitch sizes of each area in the proper length. This decreases the number of manufacturing processes of a high frequency demultiplexing device. Three and more divided areas are also available.
Patent JP-S63119583-A (JP)
Title: Manufacture of minute cavity
Inventor: SANEYOSHI HIDEJI
IPC: H01L29/84
Filed: 1986-11-07
Abstract: PURPOSE:To make it possible to form cavities from simple forms to complicated forms, by using a material, which is removed with sublimation or decomposition by heating. CONSTITUTION:An insulating film 2, which is to become a spacer, is formed on a silicon substrate 1. The insulating film on a gate region is etched. The outer surface of poly-alpha-methylstyrene 3 is surrounded with the insulating film 2 of the spacer on the silicon wafer 1. The thickness of the poly-alpha-methylstyrene 3 and the thickness of the insulating film 2 are made equal in this structure. Then, a film (diaphragm) 4 made of aluminum, nickel or SiO2 is formed on the said film. Thereafter, a small hole 5 reaching the end part of the patterned poly-alpha-methylstyrene 3 is provided in the rear surface of the silicon wafer 1 by etching. Finally heat treatment is performed in a vacuum state. Thus the poly-alpha-methylstyrene 3 is decomposed and removed through the small hole, and a minute cavity 6 is formed on an FET.
Patent JP-S61143511-A (JP)
Title: Production of steel for high-carbonwire having excellent drawability
Inventor: IEMURA KAZUYA
IPC: C21C7/076
Filed: 1984-12-17
Abstract: PURPOSE:To produce a steel for a high-carbonwire having excellent drawability with good reproducibility by charging an adequate amt. of powder consisting of a specific ratio each of SiO2, MnO and Al2O3 to a molten high-carbon steel consisting of a specific compsn. contg. C, Mn,Si, etc. CONSTITUTION:The powder of the spessartite compsn. consisting of 35-55% SiO2, 45-65% Mn and 10-30% Al2O3 is charged at about >=200g, more prefer ably about 500-5,000g for each one ton of the molten steel to the molten high- carbon steel contg. 0.25-1.00wt% C and adjusted to >=1.7 Mn/Si ration. The above-mentioned powder is preferably adjusted to about 200-1,000mum grain size and the timing for the charging is not particularly limited as far as the powder is added after the addition of a deoxidizing agent. The resulted product of deoxidation is adjusted to the spessartite compsn. by the above-mentioned powder charged to the molten steel. The high-carbon steel which can be satisfac torily drawn and prevents snapping during drawing and has good drawability is thus obtd.
Patent JP-H10109734-A (JP)
Title: Method and device for transferring objects to be treated such as egg
Inventor: HASHIMOTO MANABU
IPC: B65G47/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To make a transferring device possible to transfer continuously and stably objects to be treated without stopping them a moment. SOLUTION: Objects to be treated such as eggs are supplied to the central position of a baseplate 4 having an umbrella-like top face, they are rolled toward the periphery of the baseplate 4 along the inclination of the baseplate 4 to guide and distribute them to objects to be treated passages 6 which are radially arranged on the top face at the peripheral part of the baseplate 4, and they are transferred onto an objects to be treated receiving part 41 of a conveyor 40 for conveying them from the terminals of the passages 6 at predetermined locations to treating locations for treating them.
Patent JP-H08103898-A (JP)
Title: Abnormally detecting device for toggle type punch press
Inventor: MIYAMOTO TAKAMI
IPC: B21D28/00
Filed: 1994-10-04
Abstract: PURPOSE: To detect abnormality such as tool wear by a simple means. CONSTITUTION: This abnormality detecting device is applied to a punch press driving a ram 6 by a servo motor 12 through a toggle mechanism, and is constituted of an abnormal value storing means 45 set with the abnormality judging value τL of the torque value of the servo motor 12 for the lifting position of a prescribed ram, a torque watching means 48 to watch the torque value of the servo motor 12, and an abnormality judging means 47 to output an abnormality warning signal a when the watching torque value of this mean 48 exceeds the abnormality judging value τL at the prescribed ram lifting position. The prescribed ram lifting position is, for example, defined as the ram lifting position where of the work is punched by the punch tool 4, and the abnormality judging value τL is set for every tool.
Patent JP-2001094756-A (JP)
Title: Image input and output device and its processing method
Inventor: ITO HIROHIKO
IPC: G06T3/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image input and output device that stores and selects a plurality of composited images and can store image data entered from an external device for a composited image and to provide its processing method. SOLUTION: Image data read by a reader section 1 or image data resulting from expanding PDL data received from a PC/WS 11 are transferred to a hard disk 6 in a storage section 5 via a core section 10 and registered therein as composited image data, any of a plurality of registered composited image data is selected, the selected image data and the image data from the reader section 1 are composited and a printer section 2 prints out the composited image data.