baber/WOPTO huggingface dataset:
Patent JP-H09311190-A (JP)
Title: Clock unit with automatic error correcting function
Inventor: DAIKYO TORU
IPC: H03B5/32
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To automatically correct an error by counting the pulse of a quartz oscillator, generating a basic pulse every fixed time, inputting the error of the basis pulse after the lapse of a fixed time, and increasing and decreasing the basic pulse on the basis of it. SOLUTION: A counting part 11 counts the pulse oscillated by a crystal oscillator 10, and oscillates a positive pulse to a driving part 12, for example, every second. An owner inputs a time error based on experience through a mode switch 13 to store it in a month difference value memory 14. A corrected value arithmetic part 15 calculates correcting timing, and transmits a signal P or signal M to a correction driving part 17 through a display 16 on the basis of it. On receiving it, the driving part 17 generates a negative or positive correction pulse of the same form as the basis pulse, and it is inputted together with the basic pulse and composed to generate a composed pulse. Thus, an error on manufacture of the oscillator 10 or an error by characteristic change with the lapse of time can be automatically corrected.
Patent JP-S5252569-A (JP)
Title: Method of imprity diffusion for semiconductor substrate
Inventor: KATOU SATOSHI
IPC: H01L21/22
Filed: 1975-10-25
Abstract: PURPOSE: To achieve deep and defect-free diffusion of group III or V element on an Si substrate with ease by adding an acid or alkaline solution of GeO 2  in an aqueous organic solvent solution of group III or V element oxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11323116-A (JP)
Title: Biodegradable molding material, biodegradable molded article, and molding method for the biodegradable molding material
Inventor: MATSUSHITA HIROYUKI
IPC: C08K7/14
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable molding material which has a good moldability and gives a molded article excellent in biodegradability and mechanical properties by compounding an aliph. polyester contg. at least a specified amt. of a resin contg. 3-hydroxybutyric acid units with glass fibers. SOLUTION: This molding material comprises 40-95 wt.% aliph. polyester and 5-60 wt.% glass fibers. The aliph. polyester contains at least 50 wt.% resin contg. 3-hydroxybutyric acid units. Pref., the resin contg. 3-hydroxybutyric acid has a wt. average mol.wt. of 100,000 or higher, and the rest of the aliph. polyester resin has a wt. average mol.wt. of 100,000-1,000,000. This aliph. polyester is a copolymer of a polyhydroxyalkanoate contg. 3-hydroxybutyric acid units, polylactic acid, a glycol, an aliph. carboxylic acid, etc. Glass fibers are added e.g. by coating with the aliph. polyester resin by melt extrusion followed by pelletizing or by mixing in an injection molding machine followed by molding.
Patent JP-2000283125-A (JP)
Title: Joining structure of tenon frame assembly
Inventor: HOSHINO AKIO
IPC: F16B12/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To strengthen looseness caused by a weight load, a sliding load, the lapse of hours, and the like by inserting a tennon of one side material into a mortice of the other material, and forming a slit crossing the mortice on a side surface of the other material, and inserting and fixing the dowel into the slit through adhesive. SOLUTION: In a condition in which a tennon 2 of one side material 1 is inserted into a mortice 4 of the other material 3, a slit 5 crossing the tennon 2 is formed on a side surface of the other material 3. A dowel 6 is inserted and fixed to the slit 5 through an adhesive 7. A joining surface is enlarged comparing with a screw and a nail, a tennon frame assembly is carried out strongly. Even if looseness is generated by excessive load of vertical and horizontal directions, rough treatment, and the lapse of hours, durability is held without slipping off it and breaking a frame.
Patent JP-H02167109-A (JP)
Title: Dust-removing mat having hem part
Inventor: ROBAATO CHIYAARUSU KERU
IPC: B29C59/02
Filed: 1989-05-24
Abstract: PURPOSE: To reduce edge waving (creasing), by providing plural friction resistance cleats equipped so as not to exceed the outer edge onto a rubber-like bottom part under a pile surface cloth. CONSTITUTION: This mat 10 comprises pile yarn 14 tufted through a substrate 16 of proper material and the bottom face of the tuft is adhered on a rubber-like material during vulcanization. Plural slideproof cleats 22 are fixed to the bottom of back cloth 20. A perforated silicone pad 36 narrower by 2-4 inches along the longitudinal edge is selected so the longitudinal edge 38 keeps the original rubber thickness while the cleats 22 are formed on the inner region of the mat 10 during press molding. Each longitudinal edge or edge part 38 has about 52 mil of thickness and, thereby, enhancing effect is given to reduce the creasing trend.
Patent JP-S5252879-A (JP)
Title: Tube for liquid phase epitaxial growth
Inventor: HORIKOSHI YOSHIHARU
IPC: C30B29/40
Filed: 1975-10-27
Abstract: PURPOSE: A quartz tube for epitaxial growth is equipped with a gas chamber made of stainless steel as a part to set up gas charging and discharging holes and another gas chamber to seal a quartz rod for controlling the inside of the tube doubly, so airtightness in the tube is kept and high quality wafers are obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08303607-A (JP)
Title: Mechanical seal
Inventor: KATO HAJIME
IPC: F16J15/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a mechanical seal which can be easily built into a pump, by forming an extinctive fluid injecting chamber to the inside of a mounting flange, and sealing this extinctive fluid injecting chamber by a shaft circumferential seal, in the mechanical seal provided with the extinctive fluid injecting chamber into which extinctive fluid is injected. CONSTITUTION: In a mechanical seal, when sealed fluid is leaked from seal means 1, a pilot nozzle 4 is melted by the heat of the fluid and compressed air is let from a passing hole 42 so that supplying pressure is lowered, thus these states are detected by a pressure switch, and steam is injected from a pipeline 5 into a steam injecting chamber C. Hereby, leaked fluid can be prevented from being ignited. In this case, the steam injecting chamber C is formed to the inside of a mounting flange 2, and sealed by a shaft circumferential seal 3. Hereby, the sealed properties of the steam injecting chamber C can be excellently secured, and the injected steam can be assuredly prevented from being splashed to the outside.
Patent JP-S5927595-A (JP)
Inventor: JIYAAKU MENIYAN
IPC: H05K7/20
Filed: 1983-07-15
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-H09290031-A (JP)
Title: Stationary fixed robot type fire extinguishing method and its device
Inventor: AKATSU YUKIO
IPC: A62C35/11
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To quickly extinguish a fire in the small-scale stage by judging the fire when an ultraviolet sense section senses the fire continuously for a fixed period or an infrared sense section senses the flicker or fluctuation in the movement of a flame, and discharging a fire extinguisher from a nozzle section. SOLUTION: When an ultraviolet sensor 6 senses a fire continuously for nine sec, for example, an operation section 4 is rotated, and a nozzle section 13 constituted of a fire extinguishing nozzle and an infrared sense section 12 is directed to the fire point to detect the portion of the fire. When a small flame is separated by five (m) or above, it is not referred as a fire. When the flame grows to about 30cm×30cm×50cm, the infrared sensor of the nozzle section 13 is operated to measure the width and height of the flame, the nozzle is directed to the center section, and a fire distinguisher is discharged while the nozzle is swayed vertically and horizontally to extinguish the fire.  Whether the flame is the flame of a fire or not is judged based on the flicker or fluctuation of the flame, and the flame is not recognized as the flame of a fire when such a phenomenon is not recognized.
Patent JP-H08299955-A (JP)
Title: Electrolyzed water generator
Inventor: KAAI MASAFUMI
IPC: C02F1/46
Filed: 1995-04-28
Abstract: PURPOSE: To use only an acidic ionic water and to prevent the corrosion of a discharge pipe in an electrolyzed water generator generating the acidic ionic water and an alkaline inoic water. CONSTITUTION: A flow tank 22 is arranged downward a discharge port 21 for the acidic ionic water. A parting member 23 having many perforations is fitted in the flow tank 22. A discharge port 25 for the alkaline ionic water is connected to the vicinity of the bottom downward the parting member 23 of the flow tank 22. The discharge pipe 26 is connected to a part downward the parting member 23 of the flow vessel 22 and the discharge port 25 and at a prescribed height from the bottom. The alkaline ionic water discharged from the discharge port 25 is once stored in the bottom of the flow tank 22 and discharged from the discharge pipe 26 by overflowing. Only the acidic ionic water discharged from the discharge port 21 is capable of being used.  Since the acidic ionic water flowing down into the flow tank 22 is mixed with the alkaline ionic water stored in the bottom of the flow vessel 22 to be neutralized and overflows from the discharge pipe 26, the corrosion of the discharge pipe 26 caused by the acidic ionic water is prevented.
Patent JP-H11328091-A (JP)
Title: Extension device
Inventor: NISHI HIDEFUMI
IPC: G06F13/14
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an extension device, which can achieve the old function possessed by of an old extension device and the new function of a new extension device and can be developed in a short period, and which is universal, by outputting attribute information of the old extension device, stored in a rewritable nonvolatile semiconductor storage device, to a CPU on behalf of the old extension device. SOLUTION: The attribute information of the video extension device 12 is stored in the rewritable ROM 14. When a CPU 1 make a request for the attribute information of the video extension device 12, the new extension device 13 reads the attribute information of the video extension device 12 out of the rewritable ROM 14 and outputs it to the CPU 1 on behalf of the video extension device 12. Thus, the extension device 10 is equipped with the video extension device 12 as the old extension device and the new extension device 13 which perform coordinate calculations for 3D graphics, so both of the old function of the video extension device 12 and the new function of the new extension device 13 can be obtained.
Patent JP-S6016077-A (JP)
Inventor: ADORIANUSU YAKOBUSU YOZEFU FUR
IPC: H04N5/74
Filed: 1984-06-25
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-H02308443-A (JP)
Title: Production of optical recording medium
Inventor: SHIMIZU NOBUO
IPC: G11B7/24021
Filed: 1989-05-23
Abstract: PURPOSE:To obtain such a recording medium which is not locally applied with undue stresses by controlling the sectional shape, camber direction and camber quantity in the central part of the sticking surfaces of substrates, the composite stress and direction of laminated films, etc. CONSTITUTION:The sectional shapes of the sticking surfaces of the transparent groove substrate 1 molded of polycarbonate and the similar transparent flat substrate 2 are formed to the shape at the sticking surfaces which is recessed in the central part than recording regions, by which the camber direction and camber quantity of the sticking surfaces are controlled. The synthetic force and direction of the dielectric film, magneto-optical recording film, dielectric film, reflecting film, etc., of the substrate 1 are so controlled as not to affect the camber direction of the substrate 1. The substrates 2 having the dielectric films 8 and 1 are adhered via a UV adhesive resin 9 in a vacuum and since there are on fulcra, etc., to invert the camber, the local application of the undue stresses on the substrates of the disk 3 formed by the adhesion does not arise. There is, therefore, no generation of the abnormality in double refractions and the degradation in the error rate is prevented; in addition, the bumping accuracy and durability are enhanced.
Patent JP-H05236422-A (JP)
Title: Image recorder
Inventor: YUNOKI YUTAKA
IPC: H04N5/341
Filed: 1992-04-21
Abstract: PURPOSE:To obtain video signals corresponding to long-time exposure without degrading picture quality by reading and accumulating image signals by the plural times of exposure for comparatively short time to an imaging pickup element every time. CONSTITUTION:Image signals in one frame are read from a solidstate imaging pickup element 10. When the image signals in one frame are completely read, the image signals from the element 10 and the output of a delay circuit 32, namely, image signals read from a picture element memory 24 are added by an adder 23. The output of an adder 22 is written in the picture element memory 24. Next, the maximum and minimum values of image signals in one frame written in the memory 24 are detected by a detector 26 and inputted to a memory controller 28. Afterwards, the minimum value signal (dark current component) is subtracted from the image signals read from the memory 24. When the maximum value is larger than a prescribed value, the output of a subtracter 30 is subjected to D/A conversion 33 and inverse gamma-correction 34, recorded in a large capacity medium 40 by a recording head 38 again and displayed at a display part 18.
Patent JP-2000319150-A (JP)
Title: Dentifrice composition
Inventor: YOSHIE MAKOTO
IPC: A61Q11/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a dentifrice composition having excellent shape keeping property and stability by combining sodium alginate with sodium polyacrylate and adjusting it to a specific range of viscosity. SOLUTION: This dentifrice composition containing sodium hydrogencarbonate is characterized by combinedly using sodium alginate with sodium polyacrylate and having 100-500 Pa yield value at 25 deg.C and <=2 times of shearing stress at 25 deg.C under 128 min-1 shearing rate of the shearing stress under 16 min-1 shearing rate.
Patent JP-S61290187-A (JP)
Inventor: MAEDA RIICHI
IPC: E06C1/34
Filed: 1985-06-14
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-H02308113-A (JP)
Title: Zoom lens device
Inventor: KAWAMURA HISANOBU
IPC: H04N5/232
Filed: 1989-05-23
Abstract: PURPOSE:To prevent the interference of a converter lens and a variator lens by providing a driving control means which holds the variator lens by the ON operation of a switch to a prescribed position and releases this operation by the OFF operation. CONSTITUTION:A controller 38 is connected with a zoom switch 6 and a super wide switch 8 respectively and is constituted to control the driving of respective lenses according to the signals from these switches 6,8. The converter lens 18 is inserted into the optical axis for photographing by the ON signal from the switch 8 and the variator lens 14 is also fixed to the position nearest a front lens 10 in the controller 38. The operation of a motor 19 is electrically locked to prevent the variator lens 14 from moving unless the converter lens 18 is completely retracted from the optical axis for photographing by turning off the super wide switch 8. The interference of the variator lens 14 and the converter lens 18 is prevented in this way.
Patent JP-S5463884-A (JP)
Title: Acoustic characteristics meter of bubbles
Inventor: IRIE YOSHIHIKO
IPC: G01N29/00
Filed: 1977-10-31
Abstract: PURPOSE: To form a bubble curtain of a preset width simply in a fluid by using as a passage for bubbles the space between the slit-shaped injecting holes and gas collecting bag, which are formed in the bottom and ceiling of such a tank as extends along the inner wall formed of a removable panel for acoustic characteristics.  
     CONSTITUTION: One inner wall 2 of a liquid tank 1, which is formed with such irregulat pentagonal sides as prevent overlap among the sounds sequentially reflected by the inner wall, is made of a removable panel having such acoustic characteristics as can reflect and absorb the sounds. In the vicinity of the panel 2, the bottom plate of ceiling of the tank 1 is formed with parallel slit-shaped injection and suction ports 8. An air curtain of a preset width, which is formed of bubbles while being free from scattering, is formed in a liquid of gases which are injected from the holes 8 into the liquid and which are collected in a gas collecting bag 9 having communication with the holes 8 so that they may be sucked by a pump. As a result, it is possible to satisfactorily meter the acoustic characteristics of the bubbles with the use of such simple construction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07309405-A (JP)
Title: Automatic warehousing system
Inventor: SHIGA TAKEO
IPC: F25B21/02
Filed: 1994-05-18
Abstract: PURPOSE:To adjustably control goods at every divided region into an environment suitable for various kinds of goods stored in a rack having plural divided regions in an automatic warehousing system for controlling the carrying-in/-out of the goods to plural connected housing units, particularly, in an automatic warehousing system for individually adjusting the inside conditions of the respective housing units. CONSTITUTION:Respective housing units are mounted in respective divided regions composed by dividing a rack 8 to house goods in these housing units to make them so that inside conditions can be adjustably controlled by an adjustment control part 6. Consequently, only a housing unit therein goods are housed can be individually adjustably controlled independently without adjustably control a whole building inside therein the rack 8 is arranged, allowing an adjusting region to be the minimum region to the utmost.
Patent JP-S5752981-A (JP)
Title: Counter
Inventor: OKUDAIRA FUMIO
IPC: G06M7/00
Filed: 1980-09-17
Abstract: PURPOSE:To make an arrangement so that only one time counting is made even for perforated counting objects, by juxtaposing a delaying circuit which can change delaying amounts and which delays arrival of signals generated through shielding a light at the front and rear margins of a hole of the counter. CONSTITUTION:A counter 32 which is operated by the first signal generated when a counting object 2 on a conveyor 11 shields a light from a projector 12 and the second signal generated when the counting object passes the light, is provided. Moreover, a delaying circuit 34 which delays arrivals of the first and second signals to the counter 32 and which can change the delaying amount, is also juxtaposed. When the delaying amount is set in accordance with counting objects 2, only one time of counting is made even for a perforated counting object, and thus the counting accuracy is considerably improved.
Patent JP-S5755292-A (JP)
Title: Auxiliary propulsion device of ship
Inventor: SUGIMURA YASUSHI
IPC: B63H21/20
Filed: 1980-09-18
Abstract: PURPOSE: To effectively utilize waste energy as propulsive force by rotating a cylindrical structure with waste energy of the main engine.  
     CONSTITUTION: When the main engine 2 operates, exhaust gas of about 300°C resulted form combustion of fuel gas comes up through an exhaust duct 6. At his stage, heat is recovered by an exhaust gas economizer 7, after which the exhaust gas is released to the open air. A steam water mixture fluid generated in the exhaust gas economizer 7 is introduced into a stream water separator drum 10, from where only steam is introduced to a steam turbine 8 which operates a generator 9. The surplus power generated therefrom is supplied through a line l 2  to a driving device  11, the operation of which rotates a cylindrical structure A by means of a level  gear 23. A lift is generated by this rotation which provides forward or transverse  propulsive force to the ship. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08338759-A (JP)
Title: Measuring apparatus for reflection coefficient
Inventor: YAMADA KAZUTO
IPC: G01S17/08
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a measuring apparatus by which quantity of reflected light from a target and distance up to the target are measured simultaneously and which finds a reflection coefficient in real time by providing a light source which radiates a laser beam and a photodetector which receives light reflected by the target. CONSTITUTION: A light source 22 radiates a pulsed laser beam, and its time is transmitted to a central control part 33. Optical pulses are transmitted through a lens 11 and advances to a target. Reflected light by the target is transmitted again through the lens 11, reflected by a semitransparent beam splitter 12, received by a photodetector 21. The pulses received are converted into a current, then amplified by an amplifier circuit 31, and a control part 33 finds quantity of received light on the basis of its current value. At the same time, the control part 33 finds distance up to the target on the basis of the time elapsed until the pulses are incident on the photodetector 21 since they were radiated.  In addition, a quantity of radiated light, a lens effective area and the like are stored in advance in the control part 33, and a reflection coefficient is found on the basis of them, the quantity of reflected light, and the distance up to the target.
Patent JP-S5656156-A (JP)
Title: Structure for fixing field magnet of rotary electric machine
Inventor: YASHIMA MICHIO
IPC: H02K23/04
Filed: 1979-10-11
Abstract: PURPOSE:To prevent the cracks of a magnet and to prevent the stop of operation due to the peel-off of the magnet by engaging the engaging parts of the permanent magnet with the positioning projections provided in a yoke and providing a magnet cover comprising a nonmagnetic material in the inside of the yoke and the permanent magnet. CONSTITUTION:The projections 2, which are protruded from the outer periphery of the cylindrical yoke 1 to the inner side, are provided. Small holes are perforated at the center of the arc shaped magnet 3, thereby the engaging parts 3a are formed. The engaging parts 3a of the magnet 3 are engaged with the projections 2 of the yoke 1. The first contacting part 4a has a cylindrical wall whose outer diameter is approximately equal to the inner diameter of the arc shaped magnet 3. The second contacting part 4b has the cylindrical wall whose outer diameter is approximately equal to the inner diameter of the yoke 1. The magnet cover 4, which comprises a nonmagnetic material and is provided with said contacting parts 4a and 4b, is provided in the inside of the magnet 3 and the yoke 1, so that the surface of the step 4c is contacted with the bottom surface of the magnet 3. The open end of the contacting part 4a of the magnet cover 4 is fixed to the magnet 3.
Patent JP-2000323761-A (JP)
Title: Superconducting quantum interference device
Inventor: MOROOKA TOSHIMITSU
IPC: H01L39/22
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting quantum interference device(SQUID) which is small and highly sensitive and detects multi-input signals, related to a SQUID used for measuring minute current signal. SOLUTION: This SQUID has only one driving circuit as an input coil 3 is provided with a plurality of input terminals, resulting in a smaller detecting system. Related to the number of wirings, only the number of input signal terminals 7 increases when compared to an SQUID9 of single channel, so that heat intrusion from wiring is suppressed, resulting in reduced cooling cost. A plurality of input coils 3 insulated electrically each other are formed on a washer coil 2, and magnetic-coupled respectively, for suppressing interference between channels. Thus, the SQUID 9 detects a plurality of signals.