baber/WOPTO huggingface dataset:
Patent JP-H04105888-A (JP)
Title: Arm mechanism for multiarticulated robot
Inventor: HAMADA TOYOHIDE
IPC: B25J19/04
Filed: 1990-08-27
Abstract: PURPOSE:To prevent dust from occurring out of each articulation by housing all wiring materials of the whole arm mechanism in the arm mechanism in a sealed state from the outside air via a wiring guide, and using the wiring guide in combination of an exhausting route where air in a robot is vacuumed. CONSTITUTION:A cable 63 to a hand part 6 and a telecamera 44 installed in this hand part 6 and other visual sensors are all wired in a housing 42 of the hand part 6, and they are inserted into a wiring guide 64 installed in a hollow shaft of each articulation part made into a sealed state from the outside air. In an inner part of this wiring guide 64, a remaining area, after being inserted into a wiring material 63, serves as an exhausting route of air at every part in a robot. With this constitution, any dust produced in the robot is discharged to the outside of a clean room without scattering it outside the robot (in the clean room), thus the extent of cleanness is well improbable.
Patent JP-H0947658-A (JP)
Title: Photocatalyst and process for oil decomposition
Inventor: KAMOSHITA SHINICHI
IPC: F24C14/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst effective for providing the self-cleaning function for decomposing and removing adhering oil, floating oil and the like for a range hood, a microwave oven, an oven and the like. SOLUTION: One kind or two kinds of manganese oxides selected out of MnO, Mn2 O3 , Mn3 O4 and γ-MnO2 is utilized as an effective component for an oil decomposing photocatalyst, and used in the powdery shape or the film shape. The catalyst reaction becomes active by heating at 60-180 deg.C and applying the lightirradiation of wavelengths covering all from infrared rays to ultraviolet rays. The irradiation of ultraviolet rays is not required by the above arrangement, and adhering oil is decomposed and removed at the comparatively low temperature by the irradiation of visible beams and infrared rays.
Patent JP-H04105197-A (JP)
Title: Process monitoring device
Inventor: KOBASHI SHUICHI
IPC: G08B31/00
Filed: 1990-08-24
Abstract: PURPOSE:To rapidly cope with the generation of an abnormal event by determining recovery operation procedure necessary for making the state of a process recovered normally to the abnormal event of the process automatically. CONSTITUTION:When abnormality is generated in a plant process 1, an abnormal cause specifying device 7 detects the generation of the abnormality in the plant process based on collected data and specifies the cause of the abnormality. An operation procedure offering device 8 determines operation procedure necessary for relaxation or recovery to the abnormality based on the specified data and predicts a process state after operation execution. An operator controls equipment to constitute the plant process 1 based on the operation procedure displayed on a display device 4. Thus, it can be coped with the abnormal event of the process safely, surely and rapidly.
Patent JP-H0388536-A (JP)
Title: Received carrier detecting circuit
Inventor: HOSOKAWA TSUTOMU
IPC: H04L27/00
Filed: 1989-08-31
Abstract: PURPOSE:To eliminate the need to confirm line quality at each time by setting the threshold value of a received carrier detection signal automatically in a data modulator demodulator. CONSTITUTION:When there is a pulse (a) from a carrier variation detecting means 1, a 1st reception level detecting circuit 3 detects the level of an inputted received signal D while a control signal CTL is off. when there is not the pulse (a) from the carrier variation detecting means 1, a 2nd reception level detecting circuit 4 detects the level of the inputted received signal D while the control signal CTL is OFF. A reception level decision circuit 5 receives the detection signals from the 1st reception level detecting circuit 3 and 2nd reception level detecting circuit 4 to set the threshold value with the output signal of the 1st reception level detecting circuit 3 and also compares the output signal of the 2nd reception level detecting circuit 4 with the threshold value, thereby deciding the level.
Patent JP-H0632898-A (JP)
Title: Production of polyamide excellent in sliding properties
Inventor: KURAMOTO YASUHIRO
IPC: C08L77/02
Filed: 1992-07-10
Abstract: PURPOSE:To produce a polyamide excellent in sliding properties without occurrence of phase separation by adding a hydrogenated poly-alpha-olefin, an isoparaffin, Fischer Tropsch wax and a mineral oil to a lactam and polymerizing it in the presence of an alkali catalyst and a cocatalyst. CONSTITUTION:In polymerizing a lactam (e.g. epsilon-caprolactam) in the presence of an alkali catalyst (e.g. sodium hydride) in an amount of 0.05 to 10mol% based on the lactam and a cocatalyst (e.g. tolylene isocyanate) in an amount of 0.03 to 10mol% based on the lactam, (A) a hydrogenated poly-alpha-olefin, (B) an isoparaffin, (C) Fischer-Tropsch wax and (D) a mineral oil as the lubricants are added each in an amount of 1.0 to 6.0 pts.wt. and 4.5 to 12 pts.wt. in total respectively based on 100 pts.wt. lactam and the resultant mixture is thermally polymerized at 140 deg.C. Thereby, the objective polyamide excellent in sliding properties can be obtained without occurrence of phase separation by a synergistic effect of the four components.
Patent JP-S6380096-A (JP)
Title: Multi-blade fan
Inventor: OGINO KAZUO
IPC: F04D29/28
Filed: 1986-09-19
Abstract: PURPOSE:To improve the fan efficiency, by securing a blade by means of a main board, an intermediate board and a sideboard of an impeller and setting the inner diameter of the intermediate board to 60-90% of the inner diameter of the impeller and setting an approximately arched bellmouth endface. CONSTITUTION:A blade 4 of an impeller 5 is fixed between a main board 2 and a sideboard 3, and an opening is made through the sideboard 3. The intermediate board 12 of the blade 4 has an inner diameter of 60-90% of that of the impeller and a bellmouth type endface. Consequently, air flows into the sideboard section where it does not flow conventionally, thereby the entire blade performs boosting function uniformly thus improving the fan efficiency.
Patent JP-S6283063-A (JP)
Title: Wax coating apparatus
Inventor: HASHIMOTO MITSUO
IPC: B05B12/08
Filed: 1985-10-09
Abstract: PURPOSE:To prevent overheating in a preheating oven during the stoppage of a tact conveyor, by detecting the speed of the conveyor feeding an article to be coated into the preheating oven and controlling the temp. of hot air supplied into the preheating oven through a hot air temp. control means. CONSTITUTION:A tact conveyor 1 is operated in a usual state by a conveyor driving means 19 and a burner 14 is held to a steady combustion state by a predetermined amount of air from an air supply pipe 15 and a predetermined amount of combustion gas from a combustion gas supply pipe 16 on the basis of the signal from a hot air temp. control means 20 and a preheating oven 2 is held to a predetermined high temp. state. When the tact conveyor 1 is stopped for a predetermined time or more by the delay of previous and succeeding processes, a burner low combustion signal is sent to a combustion state control motor 17 from the sequencer 23 in the hot air temp. control means 20 to lower the temp. in the preheating oven 2. Therefore, an article to be coated in held to a predetermined temp. range necessary for the wax coating.
Patent JP-S59115690-A (JP)
Title: Information recorder
Inventor: OKU MASUO
IPC: H04N5/781
Filed: 1982-12-22
Abstract: PURPOSE:To output a continuous sound signal even at a still picture reproducing state at a video disc player by obtaining the continuous sound signal from a PRCOR sound synthesis while a sound parameter of digital signal is subjected to time axis compression to apply speed conversion to the signal again from a speed conversion memory even at the reproduction of the still picture. CONSTITUTION:The information converted into an electric signal at a photo diode 10 is separated into a video FM signal and a sound FSK signal at a filter 13 via a preamplifier 11 and an MTF compensating circuit 12. The sound FSK modulating signal is demodulated by an FSK demodulator 33 and applied to a speed converting memory 34. Said speed converting memory 34 expands the time axis of the sound parameter signal compressed for the time axis inversely at the recording and outputs the original sound parameter signal 38. The sound parameter signal 38 being said speed converting memory output is detected for the error at an error detecting circuit 36, and when no error exists, the signal becomes the continuous sound signal 23 as it is by a PARCOR sound synthesizer 37.
Patent JP-H0386603-A (JP)
Title: Radial tire for construction vehicle
Inventor: GOTO AKIHITO
IPC: B60C11/04
Filed: 1989-08-30
Abstract: PURPOSE:To prevent the belt separation and improve abrasion resistance by forming a tread pattern from the grooves in the circumferential direction and sectional surface direction and equally dividing the part from the equator to the tread edge into four parts and setting the negative ratio in each region on the equator side, tread edge side, and between the both so as to satisfy a prescribed relation. CONSTITUTION:A tread pattern is constituted of the grooves in the circumferential direction and the grooves in the sectional surface direction on a tread part 22. The width direction of a tire 10 is equally divided into eight parts, and the dividing points are set at CL point, 1/8 point, 1/4 point, 3/8 point, and SH point from the center in the tire width direction to both edge shoulder parts, and when the part between the CL point and the 1/8 point is set as X region, and the part between 1/8 point and 3/8 point is set as Y region, and the part between 3/8 point and SH point is set as Z region, each negative ratio NX, NY, NZ is set so that relating to NY>NZ>NX, and NX/NY is set larger than 0.1 and smaller than 0.3. With this constitution, belt separation can be prevented, and the abrasion life can be improved.
Patent JP-S58109202-A (JP)
Title: Method and device for peeling skin of wire rod
Inventor: UORUFUGANGU RINDEMAN
IPC: B21C43/04
Filed: 1982-12-22
Abstract: A process and an apparatus for the peeling of wire wound into a coil and/or to be wound into a coil in a wire peeling machine. The wire is peeled bent in the form of a loop, with the individual wire loops having a curvature corresponding essentially to the curvature of the wire in the coil and the wire loops being separated so that the wire is being guided on a helically curving path. At least in one location a piece of a wire loop is spaced apart from two adjacent pieces of the adjacent loops so that a peeling head peeling a first loop piece may be accommodated between the two other loop pieces. In particular, the wire is guided helically on the circumferential surface of a partial annular torus or a cylinder. The wire may be peeled directly, i.e., without prior straightening. The axis of rotation of the peeling head is perpendicular to the plane formed by the curved axis of the coil, which also contains the axes of the disk or disks. The axis of rotation of the peeling head is horizontal. The peeling plane is located vertically above the axis of the coil.
Patent JP-S6467614-A (JP)
Title: Check device for memory card
Inventor: SUDO YOSHIKI
IPC: G06F11/00
Filed: 1987-09-09
Abstract: PURPOSE:To easily confirm the voltage of a data holding power supply contained in a memory card by detecting the level of said voltage and displaying the warning when the power supply voltage drops less than a prescribed level. CONSTITUTION:The voltage VP of a data holding power supply 14 contained in a memory card 10 drops and the working resistance of a diode 202 increases to define V1<VREF for the voltage V1 of a point Q against the reference voltage VREF. Thus a signal of a high level is outputted to the base of a transistor 221 via a resistance 208. Thus the transistor 221 conducts and a light emitting diode 222 is turned on so that the warning is displayed to a worker. Thus it is possible to easily confirm whether the voltage VP is higher or not than a prescribed level needed for holding data by means of a simple check device and according to the presence or absence of the display.
Patent JP-H0966793-A (JP)
Title: Air bag device
Inventor: SUGIYAMA TOSHIYUKI
IPC: B60R21/20
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve operability of a facelike switch provided in an air bag device. SOLUTION: An air bag 14 which is folded down is covered with a cover body 21 made of synthetic resin. Facelike switches 16, 17 are positioned between the cover body 21 and the air bag 14 and mounted on the cover body 21. Receive plates 18, 19 are positioned between each switch 16, 17 and the air bag 14 and mounted on the cover body 21. The receive plates 18, 19 are formed by soft synthetic resin in the same way as the cover body 21 and have the hardness exceeding that of the cover body 21.
Patent JP-H0969627-A (JP)
Title: Production of semiconductor device
Inventor: AOYAMA MASASHIGE
IPC: H01L21/28
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To improve a method for forming a contact hole in a MOS transistor of LDD structure. SOLUTION: A gate electrode is formed on a semiconductor substrate 21 of one conductivity type wherein an element is isolated by a selective oxide film 22, with a gate insulation film 23 interposed, and a side wall 25 formed of insulation film is formed on its side wall, and a nitride film 28 is formed on a MOS transistor wherein a source/drain area layer 26 consisting of a low- concentration opposite conductivity type impurity diffusion layer 26A and a high-concentration opposite conductivity type impurity diffusion layer 26B is formed on the surface of the substrate 21 with an area for forming the gate electrode interposed. Then, the surface is entirely etched to expose the layer 26, and the layer 28 is selectively left in such a way as to cover the gate electrode and side wall 25.  Further a smoothing film 29 is formed on the entire surface therof and the film 29 in the area for forming the layer 26 is selectively removed to form an opening.
Patent JP-S6467706-A (JP)
Title: Vertical magnetic head
Inventor: OGAWA AKIRA
IPC: G11B5/31
Filed: 1987-09-08
Abstract: PURPOSE:To improve recording and reproducing efficiency by forming a coil on a plane surface to be orthogonal with the magnetic path of a magnetic pole with a photo-lithography method, allowing the coil to be fine and further arranging a magnetic pole tip and the coil by being closed. CONSTITUTION:A coil 4 formed by the photo-lithography method, is made to a spiral-shape and arranged on the plane surface to be orthogonal with the magnetic path of a magnetic pole 1 in a non-magnetic material 2. Accordingly, a distance between the tip of the magnetic pole 1, which goes to be an important element to record and reproduce data to a recording medium, and the coil 4 can be shortened. Then, the high density is obtained for the coil 4 and the coil 4 can be made fine. Thus, in a recording process to magnetize a vertical recording medium, the medium can be efficiently magnetized by a magnetic line emitted from the tip of the magnetic pole 1 in a magnetic field generated by the coil 4 and a writing and reproducing to the medium can be executed with the high efficiency.
Patent JP-H0391130-A (JP)
Title: Production of phase change type optical disk
Inventor: TSUGAWA IWAO
IPC: G11B7/26
Filed: 1989-09-01
Abstract: PURPOSE:To improve the noise level of a recording film by radiating a laser beam having the cross sectional shape of an elliptic shape in the direction where the major axis of this elliptic shape is aligned to the radial direction of a substrate. CONSTITUTION:The laser beam 20 of the circular section radiated form an Ar laser generator 10 is reflected by a mirror 11, is condensed by a convex lens 12, is further reflected by a mirror 13 and is formed to the elliptic shape in the cross sectional shape by a cylindrical lens 14. The cylindrical lens 14 is disposed in the direction where the circular section of the laser beam 20 is compressed in the circumferential direction T of the uncrystallized disk 5. The cross sectional shape of the laser beam 20 is, therefore, formed to the elliptic shape E having the major axis in the radial direction R of the uncrystallized disk 5. The film of the phase change type recording material is uniformly crystallized and the noise level of the recording film is improved in this way.
Patent JP-S6285267-A (JP)
Title: Color copying machine
Inventor: NAKAMURA HIDEYASU
IPC: G03G15/20
Filed: 1985-10-11
Abstract: PURPOSE:To perform a control with high precision and to allow an OHP sheet to be used even by a limited-length conveying means by determining the timing of speed reduction on the basis of the detection signal of a sensor which detects the rotation of a transfer drum. CONSTITUTION:When the front end of the OHP sheet 72 is gripped by a gripper 44 an a projection 625 passes through the sensor 68 for the 1st time, the 1st pulse is counted and when the 2nd- the 4th pulses are counted in three- rotational multiple transfer, a separation claw 66 abuts on a transfer drum 42 to release the sheet 72 from the gripper 44. This state is right after the 5th pulse is counted, and a driving means 76 is reduced in speed t1 seconds after the main leading of this pulse, but a motor, etc., reaches a specific speed by inertia further t2 seconds later. Then,d the sheet 72 advances at low speed, but the drum 42 still rotates at its original speed, so the groove part 624 at the rear end of a transfer body holder 64 reaches the sheet behind the separation point B to eliminate a collision against the groove part 624 at the rear end of the sheet 72.
Patent JP-S6471912-A (JP)
Title: Construction of temporary revetment for reclamation
Inventor: FUJII MOTOO
IPC: E02B3/06
Filed: 1987-09-08
Abstract: PURPOSE:To prevent the turbidity of ocean during the construction period of a temporary revetment by a method in which the periphery of a steel framework of a trapezoidal cross section is covered with sail cloth on the sea surface to be reclamated between a breakwater and the main revetment, and sand and gravel are packed into the framework to form a temporary revetment. CONSTITUTION:A temporary revetment 9 is formed between a breakwater 5 and the main revetment 6, in which the periphery of a steel frame 12 formed by vertically connecting many blocks 10 of a trapezoidal cross section is covered with sail cloth 14 and the frames 12 are horizontally connected to form a given reclamating section. Filler 13, e.g., sand or crushed stone, etc., is packed into the blocks 13 to construct a temporary revetment 9. A pollution preventer 11 is provided on the upper end of the revetment 9 to prevent the overflow of pollutants generated during temporary reclamation period over the upper end of the revetment 9. The temporary revetment free of turbidity of sea water can thus be constructed.
Patent JP-S6288788-A (JP)
Inventor: YAHIRO SEINOSUKE
IPC: B66B3/00
Filed: 1985-10-11
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-S60117549-A (JP)
Title: Manufacture of lead-acid battery
Inventor: ISHIKURA YOSHIKAZU
IPC: H01M10/12
Filed: 1983-11-28
Abstract: PURPOSE:To increase charging ability in repeating use by dispersing electroconductive powder having liquid holding ability in active material, separating the mixture into the desired two layers, and forming it on the surface, facing a separator, of a plate. CONSTITUTION:A specified amount of electrolyte is impregnated in anode and cathode plate 4a and 4b, and a separator 5 so that no free electrolyte exists. Either one or both of the anode and cathode plates 4a and 4b is manufactured by fixing slurry-like active material in each or both of current collectors 2 and 3 comprising lead or lead alloy. Electroconductive powder having liquid holding ability is dispersed in active material, and this mixture is poured into containers 1a and 1b in which current collectors are fixed and separated into two layers of an active material layer and an electroconductive liquid holding layer by ultrasonic vibration to form the liquid holding layer on the surface, facing the separator, of the plate. Thereby, a change on standing is suppressed and charging ability in repeating use is increased sence electrolyte is held on the surface of the separator.
Patent JP-S60116523-A (JP)
Title: Front wheel supporting device for four-wheel drive type tractor
Inventor: YASUI AKIJI
IPC: B60K17/30
Filed: 1983-11-29
Abstract: PURPOSE:To make a machine body higher at a paddy field where it is desirable to raise the machine body as high as possible and make farming work performable without entailing any damage to crops on a ridge in a field, by installing a front axle case detachably in an inclined shaft case direct or via an auxiliary case. CONSTITUTION:A driving shaft 1 is horizontally built inside a center case 2 installed in a front lower surface of a tractor body, and an inclined shaft case 5 is screwed in both end pars of the case 2. A front axle 14 is supported on a front axle case 15 with bearings 16 and 16, while the front axle case 15 is turnably and insertably fitted in a vertical supporting part 5a in the lower part of the case 5 via a bush 20. Under the condition of a paddy field, in order to make a machine body higher, a cylindrical receiving part 28 of an auxiliary case 25 is inserted into the vertical supporting part 5a, while a bush 33 and a trust bearing 34 are annexedly installed therein, and the front axle 14 largely drops as much as a portion for H after alteration.
Patent JP-H04106520-A (JP)
Title: Liquid crystal display device
Inventor: KAWAKAMI TOSHIKAZU
IPC: G02F1/133
Filed: 1990-08-27
Abstract: PURPOSE:To automatically control the lighting and the brightness of a backlight when illuminance lacks by detecting external illuminance by an illuminance detection part and obtaining a luminous intensity control signal in accordance with the detection output at a luminous intensity control terminal. CONSTITUTION:The displayed content of a liquid crystal display part 5 is controlled based on control data from a display control terminal 2. In the case that the illuminance is sufficient, such as in the daytime, a light quantity to the illuminance detection part 6 is also sufficient, so that the output of the luminous intensity control terminal 7 is open. Therefore, potentials at both ends of the backlight 3 become equal and the backlight 3 is not lighted. On the other hand, in the case that the illuminance lacks, such as at night, the output of the terminal 7 contrarily becomes in a grounded state or in a state where the potential is low. Then, power is supplied to the backlight 3 from an illuminating light source terminal 4, a current flows in the backlight 3, which is lighted, and the display part 5 is illuminated by taking the backlight 3 as a light source, thereby easily reading the displayed content. Therefore, power loss is prevented, and the higher-degree control of the lighting of the backlight is accomplished.