baber/WOPTO huggingface dataset:
Patent JP-H07229265-A (JP)
Title: Outer wall decoration method for concrete structure and forms for concrete structure
Inventor: SHIMADA TAKAO
IPC: E04G9/10
Filed: 1994-02-17
Abstract: PURPOSE:To apply decoration on a concrete structure by a decoration part by a method wherein an urethane rubber plate having the decoration part is fixed on one surface of forms for a concrete structure. CONSTITUTION:Forms 1 comprise a plate 3 and a decoration plate laminated on the plate 3. A design D is applied on the surface of a decoration plate 5 on which urethane rubber is molded. The main agent and the auxiliary agent of two-liquid type urethane rubber consisting of a main agent and a curing agent are mixed together and placed in a mold, and left standing for 12 hours for curing. The cured urethane rubber is taken out from the mold and cut according to the size of the plate 3 and mounted on the plate 3 by using an adhesive. When a concrete retaining wall is built at a cliff, the forms 1 and ordinary forms are fixed by a plurality of fitments with a space therebetween. After concrete is then poured in the space and cured, the forms 1 and the ordinary forms are removed. Cured concrete forms a retaining wall and the design D is applied on the side thereof by the decoration plate 5.
Patent JP-H11236042-A (JP)
Title: Transporting pallet for corrugated tile
Inventor: NISHIOKA FUMIO
IPC: B65D19/38
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a transporting pallet for corrugated tiles wherein there is no danger of corrugated tiles being broken even if numerous tiles are piled. SOLUTION: The transporting pallet 1 for corrugated tiles which comprise valleys and peaks successively provided includes a receive having a protrusion 12 for supporting at least a rear of the peaks on an upper part. A fork insertion recessed groove is provided on a top of the protrusion 12. In addition, the pallet is equipped with a protrusion or a recess on a lower face while being equipped with a recess or a protrusion on a lower face, so that the recess or the protrusion on the lower face of the transporting pallet on an upper stage can be fitted with the protrusion or the recess on the upper face of the transporting pallet on a lower stage when the pallets are piled.
Patent JP-S63210268-A (JP)
Title: Formation of thin carbon film
Inventor: WATANABE MISUZU
IPC: C23C14/34
Filed: 1987-02-26
Abstract: PURPOSE:To form thin hydrogenated amorphous carbon films simultaneously on the surfaces of many substrates at a high speed, by providing a graphite target and a counter electrode in a vacuum chamber and substrate holding parts to specific positions therein, maintaining a gaseous mixture atmosphere composed of H2, He, and N2 in the chamber and sputtering the target. CONSTITUTION:The graphite target 4 and the 1st substrate holding part 5 in common use as the electrode facing the target are placed in the vacuum chamber 1. A high-frequency voltage is impressed between both from a power supply 6. The 2nd substrate holding parts 8 are provided on both sides of the target 4 and the 1st substrate holding part 5 in common use as the counter electrode. The 3rd substrate holding parts 9 are disposed behind the counter electrode 5. Substrates 10 for vapor deposition are mounted to the respective substrate holding parts. The gaseous atmosphere of 1.3-665Pa pressure consisting of 1-50% N2/(H2+He+N2) and 3-95% He/(G2+He) is maintained in the vacuum chamber 1 and the substrates 10 are heated to <=250 deg.C and subjected to a treatment by a reactive sputtering method, by which the high-quality hydrogenated amorphous carbon films are formed at a high speed on the surfaces of the substrates 10.
Patent JP-S55135742-A (JP)
Title: Ultrasonic wave retrieval unit
Inventor: UCHIDA HIROSHI
IPC: G01N29/44
Filed: 1979-04-12
Abstract: PURPOSE: To enable to observe the position of failure or thickness of inspected material also, by recording the time interval between the transmission pulse and reception pulse in addition to the recording of the presence of reflection waves.  
     CONSTITUTION: A number of ultrasonic wave probes P are arranged on the surface of inspected material and moved, and pulse output of the oscillator 01 is sequentially fed to the probes P via the transmitter T and high speed selection switch. The probes P again convert the reflection waves in ultrasonic waves into an electric signal, which is detected at the receiver consisting of the amplifier A, detector D and shape circuit S. The flip flop circuit F, oscillator 02, gate circuit G and counter N count the time interval of the transmission and reception pulses, the result of count is fed to the recorder Q via the decoder K and the converter M and it is recorded by selecting it with the selector switch W2. Thus, the positions of failure and inspected material thickness can be observed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11241363-A (JP)
Title: Front control device for construction machine
Inventor: HAGA MASAKAZU
IPC: E02F3/43
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a front control device for a construction machine in which the whole body of a front member is not stopped even when the front member reaches a limit position. SOLUTION: A front drive hydraulic cylinder to drive an articulated front member comprising a first boom, etc., front drive direction control valves including a first boom direction control valve, an angle sensor 11 or the like to detect a height position of a monitor point(MP1) or the like provided on the front member, a limit position setting means 50 to set a limit height T, a lowering amount setting means 51 to set a lowering amount L, and a limit position control command means 52 are provided. A control unit 70 to control drive of the front control direction control valves determines if the height position of at least one monitor point (MP1) reaches the limit height T or not, and an automatic operation means 63 is provided to automatically retreat the corresponding monitor point(MP1) for the lowering amount L when it is determined that it reaches the limit height T.
Patent JP-H01219105-A (JP)
Title: Production of aluminum alloy powder solidified by rapid cooling and subjected to surface treatment
Inventor: KOSUGI MASAKI
IPC: B22F1/02
Filed: 1988-02-26
Abstract: PURPOSE:To produce Al alloy powder preventing oxidation and inhibiting the absorption of moisture in the air by mixing a flaky Al alloy solidified by rapid cooling with a phosphoric acid soln., crushing the alloy to form a chemical coating film on the surface of the resulting powder, dehydrating and drying the powder. CONSTITUTION:A flaky Al alloy solidified by rapid cooling and having, an oxide film on the surface is mixed with a phosphoric acid soln. and crushed to break the oxide film and to form a thin dense chemical coating film on the surface of the resulting Al alloy powder. The coating film is then fixed on the surface of the powder by dehydrating and drying the powder. Al alloy powder preventing oxidation and inhibiting the absorption of moisture in the air is obtd. and a sintered body having superior mechanical properties can be efficiently produced by using the powder.
Patent JP-S55136848-A (JP)
Title: Cleaning device of outer surface of rotor of electric machine
Inventor: UCHIDA KOUICHI
IPC: H02K15/02
Filed: 1979-04-10
Abstract: PURPOSE:To clean a outer surface of a rotor surely and easily by a method wherein a rotor is moved being rotated around its shaft and osculated to an adhesive tape. CONSTITUTION:A rotor 1 is placed on a holder 2a of a lifting mechanizm 2, and a brucket 3 for chuck is moved onto the rotor, and after the rotor is lifted by energizing the lifting mechanizm 2 a shaft of the rotor 1 is supported with claws 6, 6' for chucking so as to pivot freely through energizing of a cylinder, 5 for performing chucks, and lifting mechanizm is restored to a home position by moving downward. Next thereto an adhesive tape is fixed along a pressure plate 10 by tape retainers 20, 20' pressing the adhesive tape against a side of a main pressing member 9, and by the oscilating main body 9 moved downward through performance of a pressure exerting cylinder 13, the adhesive surface of the adhesive tape is pressed against the surface of rotor 1. In this configuration by the brucket 3 swept specified times, the rotor 1 is rotated being osculated to the adhesive tape. By this method sure and easy cleaning of a outer surface of a rotor can be performed.
Patent JP-H07253012-A (JP)
Title: Exhaust fine particle processing device of internal combustion engine
Inventor: KITAHARA YASUHISA
IPC: F01N3/02
Filed: 1994-03-15
Abstract: PURPOSE:To attempt optimization of regeneration throughout the regenerating period of a filter, so as to enable the filter to be regenerated at high efficiency by decreasing and correcting the oxygen amount required for regeneration (combustion) according to the degree of progress of regenerative processing of the filter. CONSTITUTION:A regenerative exhaust gas flow control valve 108 is provided in parallel with a first passage selector valve 106 provided downstream from a filter case 104 provided in an exhaust system of an engine 100, and a second passage selector valve 109 is provided inside a branch passage 103 detouring around a filter case 104. When a filter is regenerated, regeneration is started in a state where the first passage selector valve 106 is closed and the regenerative exhaust gas flow control valve 108 and the second passage selector valve 109 are opened, and the regenerative exhaust gas flow control valve 108 is closed after the specific time passes. That is, the amount of exhaust gas to flow into a filter 105 is increased in the early regenerating stage, and then the exhaust gas inflow amount is decreased. Thereby the amount by which the calorific value of the exhaust gas 3 carried away is decreased, and combustion by heating is improved.
Patent JP-H03247730-A (JP)
Title: Method for modifying ti-al alloy
Inventor: SUZUKI NOBUAKI
IPC: C22C21/00
Filed: 1990-02-23
Abstract: PURPOSE:To sacrifice strength at high temp. and to improve toughness at lower temps. by compacting a powder mixture of TiAl and Al, sintering the resulting green compact, and then infiltrating a low melting point material into the resulting sintered compact. CONSTITUTION:Respective powders of TiAl and pure Al are mixed so that TiAl:Al=(50-95):(50-5), by weight percentage, is satisfied. The resulting powder mixture is compacted and sintered. Then, a molten material, such as phosphor bronze, having a melting point lower than that of the resulting sintered compact and also having ductility is brought into contact with this sintered compact and infiltrated into the porous body. At this time, infiltration temp. is regulated to about 1000-1150 deg.C and heating is exerted over about 0.5hr, by which phosphor bronze in the amount of about 10-50% based on the weight of the sintered compact is infiltrated. By this method, the TiAl grains which are brittle in the state of single phase are surrounded by phosphor bronze, and strength and toughness can be improved as a whole. Further, machinability and wear resistance can also be improved. As the low melting point material, aluminum bronze, bronze, Cu-Pb alloy, etc., can be used other than phpsphor bronze.
Patent JP-H10237414-A (JP)
Title: Adhesive polyimide film and its production
Inventor: YAMAMORI YOSHIYUKI
IPC: C08G73/10
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive polyimide film exhibiting a stable adhesive strength by incorporating, as a polyimide component, a high-mol.-wt. polyimide resin having a specified wt. average mol.wt. (in terms of polystyrene) and a specified wt. fraction of a low-mol.wt. component (based on the total polyimide component) into the same. SOLUTION: This adhesive film contains, as the polyimide component, a high-mol.-wt. polyimide resin which has a wt. average mol.wt. (in terms of polystyrene) of 10,000-100,000 and contains 10wt.% or lower low-mol.wt. component having a mol.wt. of 10,000 or lower. This adhesive film is produced by thermally or chemically imidizing a polyamic acid soln. to prepare a soln. of a solvent-soluble polyimide, dropping a poor solvent to the polyimide soln. to precipitate a high-molecular component alone, separating the precipitate by filtration, dissolving it in a good solvent to give a soln. contg. a high-mol.-wt. polyimide resin contg. 10wt.% or lower low-mol.wt. component having a mol.wt. of 10,000 or lower, then applying thin soln. to a release film or a release drum, and drying the applied soln.
Patent JP-S61201948-A (JP)
Title: Fly-wheel assembly
Inventor: FUKUSHIMA HIROTAKA
IPC: F16D13/64
Filed: 1985-03-06
Abstract: PURPOSE:To absorb effectively vibration by connecting a first fly-wheel intermittently connected to a clutch disk with a second fly-wheel through a damper mechanism and providing a friction attenuating mechanism for connecting the output of the second fly-wheel to the clutch disk. CONSTITUTION:To a first fly-wheel 32 fixed to a crankshaft 30 of an engine is connected a clutch disk 34. The first fly-wheel 32 is provided on the outer peripheral portion with a second fly-wheel 36 connected thereto through a tortion spring 38. The rotational variation of the first fly-wheel 32 is removed by the tortion spring 38 and a facing 48 to restrain the vibration of a spline hub 35f of the clutch disk 34. Thus, the vibration from the engine can be effectively absorbed.
Patent JP-S59171352-A (JP)
Title: Ringing signal transmitting circuit
Inventor: KATSURA YOSHIHIKO
IPC: H04M3/06
Filed: 1983-03-18
Abstract: PURPOSE:To prevent a peripheral device from malfunction because of the generation of noise by providing a pause period to the waveform of a ringing signal and switching a switch contact during this pause period to decrease a transient current attended with switch changeover and prevent damage to the switch contact. CONSTITUTION:A ringing signal generating circuit 302 generates a ringing signal 401 where a 16Hz sinusoidal signal includes a stop period 403. A relay 303 is driven so that the switching operation and restoring operation of a changeover switch 301 are performed within the said pause period 403. The energy stored in a bell circuit of a telephone set 101 by the ringing signal is discharged during the said pause period and no stored energy exists at the point of the time of switch changeover. Further, a bias voltage applied to the contact of a ringing signal generating circuit 109 of the switch 301 and a voltage appearing at the contact of the current supply circuit 102 are equal to each other. Thus, the generation of the transient current at the switching time point of the switch 301 is very less.
Patent JP-S54137545-A (JP)
Title: Ratchet device
Inventor: NAGANE MASARU
IPC: F16D41/18
Filed: 1978-04-15
Abstract: PURPOSE: To turn this device positively and reversely, and to make it function to prescribed load, by installing a movable ratchet with a fixed ratchet, by energizing the movable ratchet to the fixed ratchet side by means of a spring and by pressure welding connecting both ratchets.  
     CONSTITUTION: A tooth portion 4a with the same shape as a fixed ratchet 2 is formed to an opposite surface at the fixed ratchet portion 9 side of a movable ratchet 3, a coil spring 11 is insertion mounted to a pivot 1 between the movable ratchet 3 and a side plate 7a, and the movable ratchet 3 is energized ot the fixed ratchet 2 side by the spring force of the coil spring 11, thus pressure welding connecting tooth portion 4a, 4b. Consequently, load can be moved up and down because the movable ratchet 3 shifts to a side plate 7 against the force of the spring by turning a handle 14 and rotates sliding to the fixed ratchet 2. When the movable ratchet is stopped on its way, load does not fall because the resistance force of the pressure welding connection of the tooth portions 4a, 4b is larger than load. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000241308-A (JP)
Title: Method for simulating vibration and noise of tire
Inventor: ISHIYAMA OSAMU
IPC: G01M99/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain at least one of the vibration and noise of a tire by quantitatively modeling a road surface. SOLUTION: A road-surface model that recognizes a road surface as the aggregate of a plurality of protrusions 120 being planarly arranged is obtained. Vibration 122 when a tire gets over a simple protrusion 120 is obtained. Based on a road-surface model (the number of protrusions 120A1-120A5 per unit length), vibration 122A1-122A5 of each of the protrusions 120A1-120A5 is synthesized for obtaining entire vibration K.
Patent JP-S62202544-A (JP)
Title: Semiconductor device
Inventor: KITAMURA TAKAYUKI
IPC: H01L23/498
Filed: 1986-02-28
Abstract: PURPOSE:To prevent the deterioration due to a stress and to improve the reliability of a device making the force from an externally draw electrode uniformly effect on a metal electrode layer and an insulation layer by mounting a semiconductor element on the metal electrode layer provided on the insulation layer and by providing the externally drawn electrode on a metal plate. CONSTITUTION:An electrode plate 9 is provided between an electrode 4 and a metal electrode layer 3. This makes the external fore effected on the electrode 4 is, at first, transmitted to the electrode plate 9. The force effected on the metal electrode layer 3 and an insulation layer 2 is made nearly uniform on all the surface by the existence of the electrode plate 9 and the maximum load effected on a unit area is made sufficiently small. Accordingly, the deterioration of insulation can be prevented since the maximum load effected on the insulation layer 2 is made small.
Patent JP-S59168525-A (JP)
Title: Power supply control circuit
Inventor: TANABE ICHIROU
IPC: G05F1/56
Filed: 1983-03-16
Abstract: PURPOSE:To attain the ON/OFF control of a large current with a miniature transistor TR by cutting off the current which flows to an input terminal of a 3- terminal regulator from the base of the 1st TR and then cutting off the collector current of the 1st TR. CONSTITUTION:The emitter and the collector of the 1st TR1 are connected between a terminal of one side of a DC power supply and a terminal 2 of one side of a load. The collector and the emitter of the 2nd TR20 are connected between the base of the TR1 and a terminal of the input side of a 3-terminal regulator IC1. Then the control voltage is applied to the base of the TR20 to perform the ON/OFF control of a large current.
Patent JP-H02223852-A (JP)
Title: Oil leakage detecting element
Inventor: UMEMOTO HIROSHI
IPC: G01N27/07
Filed: 1989-02-23
Abstract: PURPOSE:To stably detect an oil leakage extending over a long period by providing a cover for supporting a transmission line, a projecting plate and an oil expansion material plate so that the projecting plate comes into contact with a local part of a transmission line at the time when the oil expansion material plate comes into contact with leakage oil and expands. CONSTITUTION:A leakage oil detecting element 6a is installed in a part having danger of an oil leakage, for instance, a pipeline and an oil tank, etc. To one end of a transmission line 1 of the leakage oil detecting element 6a, a signal emitting device 7a is connected, and to an output end of the transmission line 1, a signal measuring instrument 8a is connected, and in the beginning, initial data is measured in advance. In this state, oil goes into the leakage oil detecting element 6a from a hole of a cover 5, etc., and tends to expand remarkably by oil absorption of an oil expansion material plate 4a. Expanding force of the oil expansion material late 4a pushes a projecting plate 3a and concentrated into a projection 2a provided on the projecting plate 3a. As a result, characteristic impedance mismatching is generated in a local part of the transmission line 1, and by measuring its influence by using the signal measuring instrument 8a, and comparing a result of measurement and initial data, even an oil leakage of a small quantity can be detected.
Patent JP-H01218718-A (JP)
Title: Method and die for correcting bend of lead
Inventor: SAKURANAKA HIROYUKI
IPC: H01L23/50
Filed: 1988-02-26
Abstract: PURPOSE:To improve correction accuracy and to perform correcting operation at one stroke of a bending correction die by moving a link mechanism pushing up, by the lowering stroke of an upper die, a bending die for correcting a lower die temporarily during the lowering stroke of the upper die. CONSTITUTION:A package 2 is mounted on a package guide 21 setting the position of a lead 3 to a bending die 22. Then, the upper die is lowered and a knockout 23 holds and fixes a package 2. Then, the bending die 22 is moved temporarily to an upper direction and lead 3 is pushed up so that its dimensional deviation comes upward. The bending die 22 returns to a fixed position. Then, the upper die is lowered, further, and, a bending punch 25 presses the lead 3 on the bending die 22. This pressure corrects the lead 3 profiling the shape of the bending punch 25 and the bending die 22. Then, the upper die is elevated and the operation is finished.
Patent JP-H10219467-A (JP)
Title: Copper-palladium alloy plating liquid and base material for plating
Inventor: AKAZA TOSHIYUKI
IPC: C23C18/48
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a copper-palladium alloy plating liquid capable of applying white plating which is lusterous white and beautiful and is excellent in corrosion resistance, thick deposition, etc., in place of nickel plating having a possibility to induce a metal allergy. SOLUTION: The copper-palladium alloy plating liquid is prepd. by incorporating a soluble zinc compd. at 0.001mg/L to 1g/L in terms of metal zinc together with an alkaline salt in addition to a soluble copper compd., soluble ammonium palladium component and soluble stannic alkaline compd. into the liquid in such a manner that the concn. of free cyanide attains 40 to 60g/L and that pH attains >=12 which alkali hydroxide.
Patent JP-H10225628-A (JP)
Title: Crossed filter
Inventor: SHIMODA TATSUYA
IPC: B01D61/14
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To facilitate an integrity test just before filter operation by providing a filter connecting solid-fluid mixture feeding piping and fluid recovery piping and a filter membrane completeness testing device connecting pressurized test fluid feeding piping and test fluid discharge piping through valves upstream and downstream of a filter assembly. SOLUTION: Dry gaseous nitrogen is caused to flow through a filter assembly 37 from a gas cylinder. Liquid which is dissolved in water and wets a fluorine base hydrophobic membrane analyzes moisture or the like in nitrogen on the upstream side to verify the removal thereof. Valves 2, 3 are closed and valves 1, 4 are opened to feed pure water of entering liquid from a valve 1 and the pure water is filled into so that a filter membrane 35 is submerged without being directly contacted with nitrogen or other gas. The valves 1, 4 are closed and the valves 2, 3 are opened to raise nitrogen pressure through a valve 6. After a completeness test is finished, steam is fed from a valve 21 to subject the filter membrane 35, the filter assembly 37 and piping or the like around them to sterilization treatment. After verifying non-leakage, filter operation is started. In this way, a completeness test is performed by valve opening/closing operation only.