baber/WOPTO huggingface dataset:
Patent JP-H07305375-A (JP)
Title: Working device for tamping
Inventor: FUJISHIMA KAZUO
IPC: E02F9/20
Filed: 1994-05-12
Abstract: PURPOSE:To enable a high-quality tamped surface to be formed without requiring a difficult job of adjusting the strength at which a bucket is driven by the operation of a control means, and without inconsistency in performance even in the case of an unskilled operator. CONSTITUTION:An operator selects a tamping mode by controlling a control board installed in a driver's seat 17, and then inputs the vertical coordinate Zo of a tamped surface Sb and deceleration starting position adjustment data DELTAd. When a control lever is controlled with a maximum controlled variable, a microcomputer built into a main body computes the coordinates (PX, PZ) of a reference point P in accordance with joint angle data detected by a potentiometer installed at the joint of a working machine 4, the reference point P being set on the back of a bucket 7. Further, the microcomputer determines whether or not the coordinates have been lowered to a deceleration starting height (d), and if the result is YES, the ratio K of the height of the reference point P as measured from an ideal fall stopping surface Sm to a maximum distance (dmax) is transferred, as a deceleration coefficient for multiplication by the control signal of the control lever, to a controller built into the main body, so that a switching valve controlling the flow rate of pressure oil fed to a boom cylinder 8 is switched.
Patent JP-H06216642-A (JP)
Title: Constant temperature control crystal oscillator
Inventor: OTA HARUYOSHI
IPC: H03B5/32
Filed: 1992-03-24
Abstract: PURPOSE:To improve thermal shock performance and to enable microminiaturization and low power consumption by making a casing of metal with a base and a cover, making the casing have an airtight structure and arranging a heat transfer plate having a coefficient of expansion larger than that of cover member slightly separately an the inner surface of the upper part of this cover. CONSTITUTION:When the temperature within a case 4 starts to rise by a heating element 5, the temperature rises also at the air space 101 within the case 4 and a heat transfer plate 2 and the air space 102 are warmed. Because the coefficient of thermal expansion of the heat transfer plate 2 is larger than that of a cover 1, a heat transfer plate 4 is close to the cover 1 when the temperature becomes T1. Although the air space 102 is the bulkhead preventing the heat transfer to the outside of the cover 1 because the heat transfer resistance is larger than metal, the heat transfer resistance is lowered and the heat transfer is performed to the outside by being close to the cover 1 by the heat transfer plate 4. Then, when it becomes a high temperature state, thermal voltage resistance starts to lower, thermal divergence to the outside generates and it is cooled, convection is generated within the air space 101 and the temperature distribution is uniformed.
Patent JP-S63264374-A (JP)
Title: Thermal transfer printer
Inventor: MIYAZAKI KAZUYOSHI
IPC: B41J2/36
Filed: 1987-04-22
Abstract: PURPOSE:To use the recording paper corresponding to a thermal transfer ink sheet without an error, by electrically connecting an ROM having new gamma-correction data with a thermal transfer printer. CONSTITUTION:An ROM 52 has a gamma-correction table wherein the non-linear relation between the applying energy of a thermal head 2 and recording density is corrected, a program for the signal processing of a thermal transfer printer and a code showing the kind of gamma-correction data mounted therein. A CPU reads the code showing the kind of the gamma-correction data in the ROM 52 and displays which kind of a combination of a thermal transfer ink sheet 3 and recording paper 5 the gamma-correction data in the ROM 52 belongs to on the display part 19 of the thermal transfer printer 1 through an input/output port 13. By this method, a user can know which thermal transfer ink sheet 3 the gamma-correction data in the ROM 52 belongs to and, therefore, the recording paper 5 adapted to the thermal transfer ink sheet 3 can be used without an error.
Patent JP-S60242759-A (JP)
Title: Line disconnection detector
Inventor: WAKAIRO SHIGEYOSHI
IPC: H04B3/46
Filed: 1984-05-17
Abstract: PURPOSE:To stop immediately automatic transmission by using a start signal to control the operation of a timer, supervising the presence of an output of a voltage detecting means within a prescribed time and providing a control means for displaying alarm to a display means when no output exists to detect easily a fault (disconnection) of a line with simple constitution. CONSTITUTION:When a call start signl is inputted to a call start signal input terminal (a), a control section 21 starts a timer 20 at first. When the timer 20 is started, a +E voltage is applied to a relay 14 for a prescribed time and a contact 14' is closed. In this case, when the line is in normal state, the control section 21 detects the normal state of line through an OR gate 19. When a prescribed time is elapsed, the timer 20 is turned off, and the control section 21 detects the operating state and the presence of the incoming signal of a telephone set. If the line is in disconnected state, since no voltage is applied between terminals L1 and L2, a photocoupler 16 detects no voltage, the photocoupler 16 is turned off, and the control section 21 lights an alarm indicating lamp 22.
Patent JP-H11330882-A (JP)
Title: Surface acoustic wave resonating piece and manufacture of the surface acoustic wave resonator
Inventor: OGISO HIROYUKI
IPC: H03H3/08
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To manufacture an SAW device for preventing troubles due to a foreign matter in a housing, and for adjusting resonance frequencies. SOLUTION: At the manufacturing of a surface acoustic wave resonator, an electrode constituting an IDT (interdigital electrode) is anodized so that a thick oxide film can be formed, and the electrode can be prevented without deteriorating characteristics by this oxide film. Then, resonance frequencies are measured in a state of a wafer, and the anodizing voltage value is changed so that the thickness of the oxide film can be adjusted, and as a result, resonance frequencies (f) can be adjusted.
Patent JP-S62255510-A (JP)
Title: Particulate removing device
Inventor: SHIOZAKI CHUICHI
IPC: F02M25/07
Filed: 1986-04-28
Abstract: PURPOSE:To accelerate the afterburning of a particulate and regenerate a particulate filter, by providing the particulate filter in an exhaust passage and recirculating an exhaust gas when an exhaust pressure exceeds a predetermined value. CONSTITUTION:A particulate filter 23 is provided in an exhaust pipe 21, and a recirculating pipe 24 provided with a control valve 25 is provided to connect the downstream side of the filter 23 with a suction pipe 11. An exhaust pressure detecting pipe 33 is connected to an operation chamber of the control valve 25. When a particulate is trapped by the filter 23 to increase an exhaust pressure, the control valve 25 is opened to partially circulate an exhaust gas to the suction pipe. As a result, a suction air temperature is increased, and the temperature of the exhaust gas is accordingly increased, thereby accelerating the afterburning of the particulate in the particulate filter and regenerating the filter.
Patent JP-H01272557-A (JP)
Title: 2,6-diethyl-4-phenozxyaniline derivative and production thereof
Inventor: GOTO YUKIHISA
IPC: C07C213/00
Filed: 1988-04-21
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H, lower alkyl, lower alkoxy or halogen). USE:An intermediate for producing medicines, agricultural chemicals, etc., especially useful as an intermediate for producing pyrone-3-carboxamide compounds having herbicidal activity. PREPARATION:A compound expressed by formula II (X is halogen) is reacted with a compound expressed by formula III [M is metal (alkali metal, such as sodium or potassium)] to afford the aimed compound expressed by formula I. The reaction is preferably carried out by using a copper compound, such as cuprous oxide or cupric oxide, as a catalyst. A solvent, such as benzene or toluene, may be used though the reaction is carried out in the absence of the solvent. The reaction temperature is not especially limited but within the range of 50-220 deg.C, preferably 100-200 deg.C.
Patent JP-S58217402-A (JP)
Title: Manufacture of hydrogen fluoride
Inventor: SUZUKI KAICHIROU
IPC: C01B7/19
Filed: 1982-06-11
Abstract: PURPOSE:To reduce the utilization of heat of reaction of expensive SO3 and to enable advantageous selection of a material for an apparatus for reacting fluorite with sulfuric acid in the 1st and the 2nd reactors by substituting SO3 and steam for part of sulfuric acid in the 1st reactor and restricting the reaction temp. CONSTITUTION:Fluorite is first reacted with SO3 and H2O in the 1st reactor, and almost simultaneously or a little later remaining sulfuric acid necessary for the reaction of fluorite is fed as one or more among sulfuric acid, fuming sulfuric acid and fluorosulfuric acid recovered in an HF refining stage. The reaction temp. is regulated to 140-240 deg.C, and the reaction is allowed to proceed until about 35-90% rate is attained. The reaction product is a nonsticky solid. It is fed to the 2nd reactor and further reacted after supplying a shortage of sulfuric acid as required. At this time, heat of combustion of heavy oil, etc. can be utilized besides heat of reaction of expensive SO3 with H2O, and the reaction is completed in a short time with high thermal efficiency in compact equipment without forming a viscous solid product.
Patent JP-H05116083-A (JP)
Title: Electric power supply device of permanent electromagnetic chuck
Inventor: FUKUSHIMA KAN
IPC: B65H3/16
Filed: 1991-04-30
Abstract: PURPOSE:To accomplish enough and uniform magnetizing with a comparative small electric power by using both positive side and negative side currents in monophasic a.c. current, and distributing the currents to groups of exciting coils, and exciting two groups alternately within one cycle. CONSTITUTION:An a.c. current from a commercial power supply is supplied to a rectifying circuit 10. The rectifying circuit 10 comprises two sets of half- wave type rectifying circuits controlled in their conductivity by the control output of a control unit 11, so that the magnetizing output and demagnetizing output, the current directions of which are judged mutually are generated. On the other hand, inductance circuits of plural groups A, B where the same number of exciting coils are connected in series to each other are provided on a permanent electromagnetic chuck 12. Furthermore the lighting condition of an indicating lamp 13 indicates whether the permanent electromagnetic chuck 12 is in the held state or in the released state. In the control portion 11, the control output for supplying magnetizing current or demagnetizing current to the rectifying circuit 10 is supplied to the respective half-wave rectifying circuits for magnetizing or demagnetizing.
Patent JP-S58217789-A (JP)
Title: Vene type rotary fluid machine
Inventor: WATANABE SHINTAROU
IPC: F04C15/00
Filed: 1982-06-11
Abstract: PURPOSE:To prevent seizure of a rotor and to reduce the power loss of a vane type rotary fluid machine, by forming a plurality of arcuate grooves in both side faces of a rotor respectively around its inner and outer circumferential parts, and preventing direct contact of the rotor and opposite side blocks by producing dynamic fluid pressure at the opposed side faces of the side blocks through rotation of the rotor. CONSTITUTION:A plurality of arcuate grooves 74, 75 having a depth of about 10-100mum are formed in opposite side faces of a rotor 8' respectively around the outer and inner circumferential parts of the same. Between the plurality of grooves 74, 75 formed in the opposite side faces of the rotor 8' and opposed side faces of a rear side block and a front side block (both not shown), dynamic fluid pressure is developed through rotation of the rotor 8', and the rotor 8' is made to locate substantially at the middle part between the opposite side blocks by the thrust produced by the dynamic fluid pressure, so that direct contact of the opposite side faces of the rotor 8' and the two side blocks can be prevented. Therefore, it is enabled to prevent seizure of the rotor and to reduce the power loss.
Patent JP-H05293569-A (JP)
Title: Blanked member automatic accumulating device
Inventor: ORII MASARU
IPC: B65H29/26
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a blanked member automatic accumulating device where the correct accumulation of the blanking members is possible not only in the normal blanking operation but also in the high-speed blanking operation, the number of the parts is small, the constitution is simple and the manufacturing cost is low. CONSTITUTION:Blanked members W which are blanked from a material W' to be worked for working products by a press machine 2 are stacked and accumulated along a guide rod 8 of an elevatable magazine 3 at the lower side of a lower die D of the press machine 2, and the magazine 3 where the blanked members W are accumulated are successively carried forward through a carrying device 5, and at the same time, the empty magazines 3 supplied by the carrying device are successively supplied to the lower side of the lower die D through the carriage driving device 4. A locking projecting part 8a is provided to the guide rod 8, and at the same time, an engaging recessed part 22a where the locking projecting part 8a of the guide rod 8 is engaged with the lower part of the lower die D.
Patent JP-H11295288-A (JP)
Title: Column packing for ion exchange liquid chromatography and measuring method
Inventor: OISHI KAZUYUKI
IPC: B01J20/283
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To achieve satisfactory pressure tightness and swelling properties, to shorten the equilibration time of an eluant, and to enable highly accurate analysis in a shorter time and the long life of a column by bringing ion exchange capacity in a predetermined range per dry weight of a column packing. SOLUTION: A column packing for ion exchange liquid chromatography is manufactured by regulating the amount of ion exchange radicals present in column packing particles, so that the amount of ion exchange radicals may be 0.1-20 μeq per dry weight 1 g of the column packing. The manufacture of the column packing is performed by polymerizing, drying and classifying a mixture of, for example, tetraethyleneglycol dimethacrylate, nonaethyleneglycol dimethacrylate, and methacrylic acid in predetermined ratios in a polyvinyl alcohol aqueous solution with benzoyl peroxide as an initiator under predetermined conditions.  The column packing obtained in this way does not comprise exchange radicals more than necessary, enables short-time and highly accurate measurement in the chromatography of, for example, hemoglobins, and exhibits stable results ion measurements in the partial different conditions.
Patent JP-S62260094-A (JP)
Title: Continuous electroplating apparatus
Inventor: YANAGI KENICHI
IPC: C25D7/06
Filed: 1986-05-01
Abstract: PURPOSE:To carry out stable continuous plating on the surfaces of steel strips without deteriorating plating conditions by continuously passing soluble beltlike electrodes as anodes through a plating bath. CONSTITUTION:Soluble beltlike electrodes 21a, 21b are sent from unwinding reels 22a, 22b to the electrode parts in the plating tank of a continuous plating apparatus with sending rolls 24a, 24b. The electrodes 21a, 21b consumed during passing through the electrode parts are wound around winding reels 23a, 23b. Electric current is supplied to the electrodes 21a, 21b through anode conductor rolls 25a, 25b. By this method, the soluble anodes can be continuously fed without deteriorating plating conditions, so stable continuous plating can be carried out on the surface of steel strips 2.
Patent JP-S5527055-A (JP)
Title: Tube type membrane separator
Inventor: TSUCHIYA KAZUAKI
IPC: B01D61/02
Filed: 1978-08-17
Abstract: PURPOSE:In waste water treatment by pipe-type membrane separator, a pressure- up pump is provided between module group connection so as to compensate for the pressure drop caused by the preceeding module treatment, thereby reducing the required area of the succeesing back osmosis membrane. CONSTITUTION:Waste water from the tank 10 is pressurized and fed through conduit 36 to each module in the first group 14 of modules. Water permeated through back osmosis membranes is fed to drain pipe 16. Concentrated waste water passed cylinder is fed through pipe 18A to the second group 20 of modules. Concentrated waste water by the second group 20 passes through pipe 18B and is pressurized by pump 26 to a pressure higher than osmosis pressure of the back osmosis membranes of the membrane 28c in the third group 22, then fed to the module 28c. The same treatment applies to the third 22 and forth module group 24.
Patent JP-H11295643-A (JP)
Title: Head mounted video display device
Inventor: MAEDA YOSHIHIRO
IPC: G02B27/01
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost head mounted video display device with which a transparent plate can be appropriately combined with an outer case. SOLUTION: A head mounted video display device 1 is provided with a video display system equipped with a liquid crystal display element(LCD) for displaying a video and a prism 23 for guiding that video toward the eyes of an observer and front and rear covers 3a and 3b removed and molded in a prescribed die parting direction for housing this video display system, the rear cover 3b is provided with a planar part inclined almost along with the emission plane of the prism 23, almost rectangular opening parts 21L and 21R are provided at this planar part and by pressing a transparent plate 22 into there, a normal raised on the main side of the transparent plate 22 can cross the said die parting direction.
Patent JP-H03296023-A (JP)
Title: Formation of transparent electrode with metallic thin film
Inventor: SATO TAKASHI
IPC: G02F1/1343
Filed: 1990-04-16
Abstract: PURPOSE:To improve the adhesive strength between the metallic thin film and the transparent electrode by forming the transparent electrode on an insulating substrate, then etching the surface of the transparent electrode and reducing its film thickness, and forming a metallic thin film thereupon. CONSTITUTION:After the transparent electrode 2 is formed on the insulating substrate 1, at least the surface of the transparent electrode 2 is etched to reduce its film thickness and the metallic thin film 3 is formed thereupon. Namely, at least the surface of the transparent electrode 2 is etched to form unevenness on the transparent electrode 2, and consequently the surface energy of the newly formed surface increases, so that the metallic thin film 3 comes to hard to peel off. Consequently, the transparent electrode 2 with the metallic thin film which has good adhesive strength between the metallic thin film 3 and transparent electrode 2 is obtained.
Patent JP-H0484847-A (JP)
Title: Device for folding up uncooked noodle
Inventor: FUJIKAKE NORIAKI
IPC: A21C9/08
Filed: 1990-04-16
Abstract: PURPOSE:To enable automatic and efficient production of noodle lumps, good in appearance and having sufficient air in the interior thereof by connectedly providing cutters, an intermittently rotating double folding part and a folding part equipped with circular arc pushing up plates in a noodle strip conveying passage. CONSTITUTION:Noodle strips conveyed with a conveyor unit 1 on the feed side are fed into a double folding part 20 and further fed forward with the conveying unit 1. When the tip attains the forefront part of the conveying unit 1, cutters 8 are operated to cut the noodle strips. The double folding part 20 simultaneously makes a half turn and the noodle strips on the conveying unit 1 on the feed side are forcibly pulled out and double folded. In the process, a half of the noodle strips ride on the conveying unit in the upper stage and the other half ride on the conveying unit in the lower stage. Since the two conveying units advance in the same direction, the half and other half of the noodle strips are simultaneously delivered from the double folding part 20, taken out to a folding part and folded by rotation of pushing up plates.
Patent JP-2000295819-A (JP)
Title: Motor
Inventor: AMASHIRO CHITOSE
IPC: H02K11/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the criterion for judging recycling of a motor by installing in the motor an index means for indicating the ratio of operation time of the life or the life expectancy of the motor, on the outer case. SOLUTION: An inside hole of a first index body 6 is decentered and so, a bearing 3 and the first index body 6 are not positioned concentrically, with the first index body being decentered against a shaft 2. A spring 5 is deformed by an amount of decentering of the first index body 6 and the inner surface of the hole of the first index body 6 are brought into pressure contact with the outer surface of a second index body 7 by the restoring force of the spring. The second index body 7 is rotated together with the shaft 2 with both index bodies being in pressure contact with each other by the resiliency of the spring, and therefore the outer surface of the index body 7 moves in contact with the inner surface of the index body 6 when the motor is rotated.  An index means consists of the index body 7 which is rotated with the rotation of the motor shaft and the index body 6 which is not rotated with the rotation of the motor shaft. The movement-in-contact of these index bodies generates the wear and the degree of the wear indicates the frequency of use of the motor.
Patent JP-S63264337-A (JP)
Inventor: SHIYAI SHIEEN UU
IPC: H05K1/03
Filed: 1987-04-22
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-H06313222-A (JP)
Title: Brake device and bobbin holder of yarn winder
Inventor: TACHIBANA SHIGEO
IPC: D01H9/02
Filed: 1993-04-27
Abstract: PURPOSE:To miniaturize a yarn winder and reduce the cost by utilizing a small- sized and low-cost brake device capable of simultaneously simplifying both the construction in a drum and an external driving system as a bobbin holder of the yarn winder. CONSTITUTION:This brake device is constructed from a drum 331, rotatably supported by a supporting unit (30A) and engaging with a rotating body 100, brake arms 332 and 333 supported by the supporting unit (30A) so as to come into contact with or separate from the inner peripheral surface (331a) of the drum, brake operating cams 338 installed in the brake arms 332 and 333 so as to be a recessed or protruding form and a rotating member 335, having rollers (335a) and (335b) engageable with cam surfaces (338a) and (338b) of the cams 338 and supported by the supporting unit (30A) so as to move the rollers on the inside of the drum 331 and in the peripheral direction thereof. The arms 332 and 333 are brought into contact with or separated from the inner peripheral surface (331a) by the reciprocation and movement of the rollers (335a) and (335b).
Patent MX-9203130-A (MX)
Inventor: CLARK STEVEN C
IPC: C07K16/00
Filed: 1987-04-13
Abstract: A novel family of primate CSF-1-like polypeptides is provided via recombinant techniques, including compositions and methods for their production and use.