baber/WOPTO huggingface dataset:
Patent JP-H05277028-A (JP)
Title: Manufacturing method of cooking appliance
IPC: B23P15/00
Filed: 1992-07-22
Abstract: PURPOSE: To eliminate the gap between the rim of a lid collar part and the container wall by correctly placing a lid during the impact compression treatment with the centering protrusion formed on a plate. CONSTITUTION: A container 1 and a lid 4 are made of stainless steel, and a sheet 3 is made of pure aluminum. The sheet 3 is set in the lid 4 so that it can counter impact compression by the centering protrusions of at least three formed along the circular sheet 3 circumference. During the intermetal binding, both the constituting material of the sheet body 3a and that of the centering protrusion 9 flow to be unitized by the impact compression so that the gap no more exists in the sheet material. During the following plastic deformation, the sheet material forms an extremely uniform cross-sectionally circular rim 10 and is pressed on the lid collar 6. The impact compression and the following plastic deformation form a sealed part by the edge 11 of the collar 6 coming into the wall face of the container 1 and cause permanent deformation in the container 1 and the collar 6.  The gap is so small that even pressurized cleaning water can not pass through, preventing corrosion.
Patent JP-H0540484-A (JP)
Title: Noise controller
Inventor: NAGAMI MASAAKI
IPC: G10K11/16
Filed: 1991-08-05
Abstract: PURPOSE:To effectively erase a noise even in the case a distance between an extracting point and a muffling point of a driving signal of a feed forward system cannot be secured enough, with regard the noise controller for erasing a noise by outputting a signal being opposite phase and having equal acoustic pressure to a noise detected by a microphone, from a loudspeaker. CONSTITUTION:In the noise controller provided with an electric signal/acoustic wave converter 2 for erasing a noise from a noise generation source 1, an acoustic wave/electric signal converter 3 for converting a residual sound of a noise erased by an acoustic wave from the electric signal/acoustic wave converter 2 to an electric signal, and an adaptive type filtering means 4 for forming a compensating signal for erasing a noise to the electric signal/acoustic wave converter 2, based on a signal of the acoustic wave/electric signal converter 3, a waveform storage/reproducing means 5 for storing a noise waveform from the noise generation source 1, reproducing the stored noise waveform by synchronizing with a timing signal which becomes a generation factor of the noise generation source 1, and supplying it to the adaptive type filtering means 4 is provided.
Patent JP-H0734162-A (JP)
Title: Hard high purity platinum alloy
Inventor: MIYAKE NAOHIKO
IPC: C22C5/04
Filed: 1993-07-14
Abstract: PURPOSE:To efficiently produce a precious ornament such as a ring by incorporating a specified amt. of cerium into a hard high purity platinum alloy. CONSTITUTION:A crucible contg. 60g platinum and 0.04g cerium is put in a high-frequency electric furnace. After melting by heating for 1-1.5min, 60g platinum and 0.04g cerium are added and melted by heating for 0.5-1min, 0.04g cerium is further added and the furnace is hermetically sealed and evacuated by a vacuum pump. At the time when the internal pressure of the furnace is reduced to 0.1atm, heating is stopped and the resulting melt is centrifugally cast into a ring shape at 1,900 deg.C casting temp. in a sand mold at 800 deg.C formed by a lost wax process. The objective hard high purity platinum alloy contg. 10-100ppm cerium is produced. High hardness can be imparted to platinum only by incorporating such a very small amt. of a metal of a different kind.
Patent JP-H0481944-A (JP)
Title: File management system
Inventor: YAMAUCHI KAZUO
IPC: G06F12/00
Filed: 1990-07-24
Abstract: PURPOSE:To prevent the file from being deleted erroneously by considering to be unnecessary by providing a storage part for an auxiliary explanation on every directory, sub-directory and file, and storing in advance the auxiliary explanation of the directory and the file in this storage part. CONSTITUTION:An auxiliary explanation retrieving part 8 records the head position of a directory 1 at the time of generating the directory 1, and is provided with an auxiliary table part 11 on the head of the directory 1, and also, provided with a storage area 12 beyond the auxiliary table part 11. In the case of generating a sub-directory 2 and a file 3 under this directory 1, as well, auxiliary tables 21, 31 are provided on the respective heads, and store areas 22, 32 are provided beyond them. Also, in the storage areas 12, 22 and 32, an explanation of supplementary matters such as use of the directory and the file, a user's limit, etc., is stored in advance. In such a way, such a problem as the contained file is deleted erroneously due to a fact that what kind of purpose and importance its file has is not known is eliminated.
Patent JP-H0644068-A (JP)
Title: Cpu rate controller
Inventor: NAKA KENICHI
IPC: G06F13/42
Filed: 1992-07-22
Abstract: PURPOSE:To provide a CPU rate controller capable of controlling the instruction execution rate of a CPU so that waiting time by a soft timer is not changed without changing a program even when the instruction execution rate of a hardware is changed relating to the CPU rate controller for controlling the instruction execution rate of the CPU for the execution of the program including the processing of the soft timer. CONSTITUTION:This controller is provided with an I/O access detection part 12 for detecting the CPU 10 makes access at least to a part of specific I/O addresses, an address storage part 16 for successively storing addresses which the CPU outputted in order to fetch instructions, a loop detection part 18 for detecting that the CPU is executing a loop processing based on the values of the addresses stored in the address storage part and an execution rate changing part 20 for changing the execution rate of the CPU when the loop detection part detects the execution of the loop processing after the I/O access detection part detects I/O access until the loop detection part does not detect the execution of the loop processing anymore.
Patent JP-H1137831-A (JP)
Title: Fitting construction of compressive load sensor
Inventor: MATSUDAIRA HIROSHI
IPC: G01G19/12
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a load sensor fitting construction capable of exhibiting sufficient detection precision, regardless of an overload caused by its fitting with a long span. SOLUTION: This load sensor fitting construction makes it possible to secure high detection sensitivity at a magnetostrictive element 25, by fitting a magnetostrictive sensor 10 composed by fitting the magnetostrictive element 25 to the center of a sensor board 21 made of a magnetostrictive member, to a single sensor holder 30 having a pair of fitting seats at both ends, forming a rigidity lowering part between each fitting seat 34 of this sensor holder 30 and one of a pair of supporting parts 37 which support both ends of the magnetostrictive sensor 10, and causing deformation of each rigidity lowering part 38 to absorb an overload from each fitting part 34 toward the magnetostrictive element 25.
Patent JP-H0747315-A (JP)
Title: Roll coating device
Inventor: EHASHI MASAHIRO
IPC: B05C15/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide a roll coating device suitable for coating of a photosensitive resin or the like in which volatilization of a volatile solvent in a coating liquid is suppressed, in the production process of precision electronics parts such as a color filter and a lead frame. CONSTITUTION:This roll coating device is equipped with a cover 50 to prevent volatilization of a solvent which covers a coating roll 30 and a coating liquid supply part 40. This device is provided with a spray nozzle 10 to spray a volatile solvent to the inside of the cover 50 or a volatilizing plate for a solvent to volatilize the volatile solvent in the inside of the cover 50.
Patent JP-S5896799-A (JP)
Inventor: NAKATANI TSUTOMU
IPC: H05K3/40
Filed: 1981-12-04
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-S6440304-A (JP)
Title: Assembly device for woody i-type beam
Inventor: AIZAWA SUNAO
IPC: B27M3/00
Filed: 1987-08-05
Abstract: PURPOSE: To prevent the contamination of a plate face by an adhesive agent, and to assemble an I-shaped beam with high efficiency with the low cost, by laterally laying a flange member immediately after the adhesive agent is poured into an engagement groove facing upward, and pressing the same to a web member, so that the engagement and adhesion with the web member can be completed at a stroke. CONSTITUTION: The members to be assembled, are a pair of wood flange members 2a, 2b which comprise the engagement grooves 1a, 1b, and are made of a veneer laminated material or the like, and a wood web member 4 which is made of a veneer laminated plate or the like, of which the both sides are cut corresponding to the engagement grooves 1a, 1b. The members to be assembled, are carried to an assembling place in a condition that the engagement grooves 1a, 1b of the wood flange members 2a, 2b face upward, and the adhesive agent is poured into the engagement grooves 1a, 1b from a left and right pair of nozzles. The wood flange members 2a, 2b are laterally laid inward by the clamp mechanisms 14a, 14b and the lateral laying mechanisms 14a, 14b, to be located in opposition to the wood web member 4, and pressed by the pressure engaging mechanisms 24a, 24b.  The clamping, lateral laying and pressure engaging operations are instantaneously executed for preventing the flow-out of the adhesive agent. Whereby the contamination of a plate face of the web member 4 can be prevented, and the assembling can be executed with high efficiency with a low cost.
Patent JP-H0483342-A (JP)
Title: Manufacture of semiconductor device, and semiconductor device
Inventor: SAITO MASANOBU
IPC: H01L29/40
Filed: 1990-07-26
Abstract: PURPOSE:To prevent the silicide compound of a high melting point metal from entering into the inside of a semiconductor substrate by selectively implanting silicon ion in at least a part of a high melting point metal layer formed on a conductive layer. CONSTITUTION:Ti layer 7 of 40nm is formed as a high melting point metal layer. A photoresist layer is formed on this Ti layer 7 and processed into a resist pattern 8. Further, Si ion 9 is implanted in the Ti layer 7 by using the pattern 8 as a mask. Then, after the resist pattern 8 has been removed, the Ti layer 7 and the implanted Si ion are caused to react with each other by heat treatment so that Ti silicide layers 10a, 10b are respectively formed on a source 3a and drain 3b in the manner of ranging over a field oxide film 2 and a gate side wall 6. In this case, a Ti silicide layer 10c is formed also on a gate electrode 5. There occurs no such trouble that the Ti layer 7 reacts with the source 3a and drain 3b and accordingly the Ti silicide layers 10a, 10b enter deeply the source 3a and drain 3b respectively.
Patent JP-S6355076-A (JP)
Inventor: REIMONDO GANON
IPC: B65D77/04
Filed: 1987-08-05
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-H0925848-A (JP)
Title: Cylinder block of engine and its manufacture
Inventor: SUZUKI NOBUAKI
IPC: F02F1/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To easily cast the cylinder block of a closed deck wet liner type engine by the use of a die casting method. SOLUTION: A collapsible stiffener is filled and solidified between both flange parts 17, 18 of an insert member 16 having the flange parts 17, 18 on its both parts. A part of a metal mold is fitted into the insert member 16, the insert member 16 is inserted to the outer circumferential part of the cylinder bore 15 of a cylinder block main body 14, and the flange part 17 having passing holes 23 which are made to serve as cooling water passages is exposed on a deck surface 1. After the stiffener is collapsed and removed, a cylinder liner 21 is pressed into the flange parts 17, 18 so that a water jacket 22 is formed between the insert member 16 and the cylinder liner 21. Undercut problem due to the water jacket 22 is solved by inserting the insert member 16 so that die casting mold can be carried out. The insert member 16 is prevented from being deformed by filling the stiffener so that high pressure casting can be carried out.
Patent JP-H04234886-A (JP)
Title: 1-azabicyclo(3.2.0)hepto-2-ene-2-carboxylic acid compound
Inventor: MURATA MASAYOSHI
IPC: C07D477/00
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the new title compound capable of exhibiting strong antimicrobial action to wide pathogenic microbe as an antimicrobial agent and being remarkably stable to dehydropeptidase and having high discharge property into urine. CONSTITUTION:A compound expressed by formula I [R<1> is (protected) carboxy; R<2> is (protected) hydroxy-lower alkyl; R<3> is imidazolinyl, azetidinyl, etc.; A is lower alkylene] or salt thereof, e.g. (5R, 6S)-3-[{(4S)-2-methyl-2-imidazolin-4- yl}methyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hepto-2-en e-2- carboxylic acid. The above-mentioned compound is obtained by reacting a compound expressed by formula II with a compound expressed by the formula X-CO-R<1> (X is acid residue group) to give a new compound expressed by formula III and then cyclizing the resultant new compound, preferably by heating in a solvent such as dioxane. The compound expressed by formula II is a new compound, which is obtained by reacting a compound expressed by formula IV with a compound expressed by formula V.
Patent JP-H0617707-A (JP)
Title: Air fuel ratio control device for internal combustion engine
Inventor: YOSHIMURA TOSHIAKI
IPC: F02D45/00
Filed: 1992-06-30
Abstract: PURPOSE:To carry out feed back control of a proper air fuel ratio by changing the opening degree of a control valve by only a specified step value according to a cooling water temperature, in cold acceleration operating condition of an internal combustion engine. CONSTITUTION:In the case where the cooling water temperature of an internal combustion engine 2 exceeds either one of a plurality of set temperature values and the throttle valve 12 of a carburetor 10 is opened to a larger degree than an idle opening degree by a control means 26, the opening degree of a control valve 22 is changed once by only a specified step value according to a cooling water temperature by an actuator 24. And then, the opening degree is changed per prescribed step value on the basis of the detected signal of an exhaust gas sensor so as to make feed back control so that an air fuel ratio may be set to a target value. It is, thus possible to change the opening degree of the control valve 22 by only the specified step value according to the cooling water temperature, in clod acceleration operating condition of the internal combustion eugine 2.
Patent JP-S5898563-A (JP)
Inventor: MASUKO KENICHI
IPC: E04D13/15
Filed: 1982-11-08
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-S6087667-A (JP)
Title: Switching power source circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1983-10-20
Abstract: PURPOSE:To increase the control range of a power source and to reduce the size of a transformer by controlling a current flowed through a control winding of a saturable reactor transformer so that the output voltage becomes constant in response to the variation in the DC output voltage. CONSTITUTION:A bridge rectifier 33 is connected to both ends of an AC power source 30 through a switch 31 and a resistor 32, and a smoothing condenser 34 is connected to the output side of the bridge circuit. One end of the condenser 34 is connected through a controlled winding 35a of a saturable reactor transformer 35 as a magnetic flux controlling transformer and the primary winding 36a of an insulating converter transformer 36 and further through a switching transistor 37 of the converter. A magnetic flux controller 50 alters the exciting current flowed to the winding 35a through the control winding 35b of the transformer 35 in response to the variation in the DC output voltage to stabilize the DC output voltage.
Patent JP-S5898045-A (JP)
Title: Fishing bait
Inventor: TANIOKA YOSHIO
IPC: A23K1/16
Filed: 1981-12-07
Abstract: PURPOSE:To prepare a fishing bait which can be preserved for a long period, softens easily with water and keeps its glutinous state in water, by adding a water-soluble volatile organic solvent to a mixture of fish-attracting flavor and grain flour or starch having alpha-form, and forming and drying the composition. CONSTITUTION:A fish-attracting flavor such as chrysalis powder, planktons, roe drip, etc. is mixed with grain flour or starch having alpha-form. The mixture is swollen by mixing with a water-soluble volatile organic solvent such as 99.5% alcohol, and then plasticized by adding a small amount of a water-soluble volatile organic solvent having a concentration of about 70%. The mixture is formed to a desired form, preferably steamed for several seconds, and dried with heat.
Patent JP-S5897212-A (JP)
Inventor: KUNO MINEYA
IPC: B29C35/00
Filed: 1981-12-04
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-S6441144-A (JP)
Title: Magnetron device
Inventor: NAKAGAWA JINZO
IPC: H01J23/087
Filed: 1987-08-06
Abstract: PURPOSE:To enhance the air cooling efficiency by providing a recess at an end face which faces No.2 magnetic pole piece of a yoke, and by equipping this recess with a top surface having a width equal to the dia. of No.2 magnetic pole piece and a slope spreading from this top surface in the form widening away. CONSTITUTION:A square-frame-formed yoke 9 of a magnetic pole S of a permanent magnet 7 has a recess 21 at the end face facing No.2 magnetic pole piece 5. This recess 21 is equipped with a top surface 21a having a top surface 21a with a width equal to the outer dia. of No.2 magnetic pole piece 5 and a slope 21b spreading from this top surface in the form widening away, wherein the slope faces heat radiating fins 18. The height of the two sides of the yoke 9 in this construction is a one to which an amount corresponding to the height of the recess 21 is added, and the cooling air stream passage on which heat radiating fins 18 are arranged is widened, and the air cooling effect is raised accordingly.
Patent JP-H1139912-A (JP)
Title: Lighting system
Inventor: NOGUCHI KAZUHIRO
IPC: F21V3/04
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To significantly thin the profile of a lighting system of such a type as a light emitting light source can not be distinguished even observed from the outside of a cover, and to provide uniform indirect light by providing a netting body between the cover and the light source in indirect lighting of the light source cover. SOLUTION: Metal netting 6 supported by support arms 8 is disposed between a fluorescent lamp 3 and a cover 5, and a reflection plate 7 is provided adjacent to the fluorescent lamp 3 in a lighting system. As the metal netting 6, two sheets metal netting 6a, 6b having meshes are used, and the meshes of the fluorescent lamp side metal netting 6a and the cover side metal netting 6b are crossed mutually so as to be multilayered. The metal netting 6 is stuck on the plural support arms 8 disposed on a casing 2 in the lengthwise direction of the fluorescent lamp 3, and is supported so as to cover the cover side of the fluorescent lamp 3. Even if a spacing D between the cover side metal netting 6b supported in this way and the cover 5 is set to about 20 mm, the light emitting fluorescent lamp 3 can not be distinguished from a cover outer face 5a.
Patent JP-S6439721-A (JP)
Title: Introduce method for impurity to semiconductor
Inventor: SEKI YASUKAZU
IPC: H01L21/22
Filed: 1987-08-06
Abstract: PURPOSE:To introduce metal elements as impurity sources in high concentration to the surface of a semiconductor in a shallow range in a short time by blowing carrier gas into liquid-like organic metal compound containing the elements to add the elements to an atmospheric gas in a sealed vessel together with the carrier gas. CONSTITUTION:An electrode 2a is held at 200-300 deg.C, and a semiconductor wafer 10 is placed on the electrode 2a. Then, after a sealed vessel 1 is evacuated in high vacuum, atmospheric gas 20 is introduced into the vessel 1 to maintain the pressure at several Torr. A switching valve 32 or 42 is opened to blow carrier gas to a bubbler 31 or 42 to ride the vapor of an impurity source 30 or 40 on the carrier gas to be introduced into the vessel 1, and the pressure in the vessel is maintained at a predetermined value by an exhaust regulating valve 7. Then, the discharging voltage of 500-1000V is applied to electrode pair 2 to generate a glow discharge between both the electrodes, thereby generating a plasma in the atmospheric gas, starting the introduction of metal elements to a semiconductor substrate, and holding the state for a predetermined time. The introduction of the elements to the substrate according to this method does not substantially generate crystal defect in the semiconductor as compared with an ion implanting method and the like.
Patent JP-S5898302-A (JP)
Title: Production of inorganic/organic composite
Inventor: SUZUKI MATSUROU
IPC: C08F12/00
Filed: 1981-12-09
Abstract: PURPOSE:To produce the titled composite excellent in heat resistance, flame resistance, non-shrinkability, etc., by mixing liquid water glass with a specified polymerizable monomer and then curing the mixture. CONSTITUTION:Use is made of a polymerizable monomer selected from the group consisting of an alkyl (meth)acrylate, styrene (derivative), an allylic compound and a (meth)acrylate containing a urethane bond (or an epoxy group). Namely, the above polymerizable monomer is emulsified in liquid water glass (e.g., commercially available No.1-4 water glass) in the presence of about 0.1- 10wt%, based on solids of water glass, surfactant. Then, the emulsion is reacted in the presence of a hardening agent for water glass (e.g., sodium silicofluoride) and an initiator (e.g., potassium persulfate) to produce a desired inorganic/organic composite.
Patent JP-H0280203-A (JP)
Title: Concrete molding machine and method of vibrating said machine in programmable manner
Inventor: MAAKU PII UORISU
IPC: B28B1/08
Filed: 1989-07-31
Abstract: PURPOSE: To provide a high speed concrete product forming machine for producing various shapes from various mixed materials by enabling a process in which the best cycle parameter can be programmed for a specified operation, and the same parameter is stored in a memory to be applicable to the operation of a specified product. CONSTITUTION: When a solenoid valve V opened to the air is controlled by a programmable logic controller PLC and a supply box reaches a set position, air is supplied from a valve 38 through holes 34, 35, and a piston 26 is moved from the right to the left for 70% of the maximum momentum. An air pressure is increased, the piston 26 is further moved from the right to the left, and the eccentric portion 25a of a collar 25 and the eccentric portions 18a, 19a of hubs 18, 19 are matched so that the maximum vibration is given during the rotation of a shaft assembly S. Finally air supply is shut off, air is released into the air through the valve 38, the piston 26 is restored by a spring 28, and weight portions 25a, 18a, 19a are brought to a zero position.