baber/WOPTO huggingface dataset:
Patent JP-H0953522-A (JP)
Title: Material and device for improving engine performance
Inventor: MORI SHINICHI
IPC: F02M27/02
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To improve an engine performance by composing an engine performance improving material out of mixed powder, consisting of plural kinds of metallic powder and plural kinds of mineral rock powder, as a main powder, mixed with plant oil. SOLUTION: An engine performance improving material 1 is formed by mixing plant oil with mixed powder including plural kinds of metallic powder and plural kinds of mineral rock powder as main powder. The mixed material includes diamond, and powders of granite porphyry, fluorite, nickel, gold and germanium or includes crystal, metallic oxide or precious metal as its main component. The plant oil is such as castor oil, camellia, sesame oil and its quantity is preferably in 15 to 30wt.% in comparison with the total of the engine performance improving material 1. And the engine performance improving material 1 is stored in a case 2 and this case 2 is attached to the outside of an engine. The case 2 is preferably made of metallic and/or plastic material and the case 2 is fastened and fixed to a hook for hanging an engine.
Patent JP-H0261006-A (JP)
Title: Additive for steelmaking
Inventor: KODAMA HIROFUMI
IPC: C21C7/04
Filed: 1988-08-25
Abstract: PURPOSE:To obtain additive improving the yield of low m. p. metal by inserting heat insulating material of paper, plastic, etc., between the low m. p. metal and coating material. CONSTITUTION:The additive 10 for steelmaking is constituted with a core 1 of the low m. p. metal formed as wire-like and having high vaporizing pressure of Na, Ca, Zn, Mg, etc., the heat insulating material 2 of the paper, plastic, etc., coating on the outer circumference thereof and the coating material 3 further coating on the outer circumference thereof. The coating material 3 uses material having equal quality as molten steel composition or no bad influence on the molten steel. At the time of charging this additive 10 into the molten steel from a guide pipe and when the coating material 3 starts softening and melting, as the low m. p. metal 1 of the core is coated with the heat insulating material 2 to delay this heat transfer and not quickly vaporize, the additive 10 can penetrate to the deep part of the molten steel.
Patent JP-S6367803-A (JP)
Title: Polarized wave converter
Inventor: ASANO MASAHIKO
IPC: H01P1/165
Filed: 1986-09-09
Abstract: PURPOSE:To convert a linear polarized wave which has small loss and excellent frequency characteristics to another linear polarized wave by structuring cascad ed anisotropic phase shifters whose total phase shift quantity is <=180 deg.. So that they can be adjusted independently of each other. CONSTITUTION:Dielectrics 14 and 15 which have V-shaped cut parts at both ends are inserted into and fixed in circular waveguides 16 and 17 with flanges 18-21. The total phase shift quantity of the anisotropic phase shifters 30 and 31 is <=180 deg., so length (L2+L3) is shorter than that of a conventional example. The two anisotropic phase shifters are so designed that their respective phase shift quantities are optimum from an angle range wherein a polarized wave direction needs to be converted, and lateral long slits 191 are formed in flanges 18-21 at both ends of the circular waveguides 18 and 17 and fixed to flanges 24 and 26 of the fixed circular waveguides 22 and 25 with screws. Namely, the total phase shift quantity is smaller than 180 deg., so the loss and frequency characteristics are improved.
Patent JP-H0748607-A (JP)
Title: Production of rotor made of aluminum powder alloy with shaft made of steel
Inventor: SHIGESUMI SHINICHIRO
IPC: B22F5/00
Filed: 1993-08-04
Abstract: PURPOSE:To produce a rotor made of an aluminum powder alloy with a shaft made of steel in which the cracking of the rotor has been eliminated at the time of joining and the joining strength between the rotor and the shaft has been improved by joining and fixing the rotor made of an aluminum powder alloy with the shaft made of steel simultaneously with the production thereof. CONSTITUTION:A shaft 5 made of steel is arranged in a forging die, aluminum alloy powder or the preliminarily compacted body 6 is filled into the die in the vicinity of the shaft 5, and after that, the powder or preliminarily compacted body 6 is forged, by which the rotor made of an aluminum powder alloy is produced and, at the same time, the rotor and the shaft 5 are joined and fixed. In such way, the production cost of the rotor is reduced.
Patent JP-H0555975-A (JP)
Title: Satellite multiple address communication system and equipment therefor
Inventor: TANABE NAOTO
IPC: H04L1/18
Filed: 1991-08-26
Abstract: PURPOSE:To reduce an acquisition time of a reception acknowledge signal in a master station by varying frame structure of an incoming line corresponding to number of reception object slave stations included in multiple address communication information from the master station. CONSTITUTION:A master station sets M.To as one multi-frame when a value of (S.N)/M is an integer and number of reception object slave stations for multiple address communication information is M in the case that the master station broadcasts the multiple address information to slave stations whose number is N and allows a relevant slave station to send a reception acknowledge signal, where S is a positive integer and To is a time slot time width allocated to each slave station. Moreover, when the value of (S.N)/M is not an integer, the master station obtains an integer M1 larger than the reception object number M being the integer and closest to the number M and sets the M1.To as one multi-frame. A reception object slave station uses the set multi-frame to send a reception acknowledge signal to the master station. In the case of S=1, N=20 and M=5, since the relation of 20/5=4 is established, the multi-frame with a time width comprising 5-time-slots is set and 4 multi-frames are inserted to a reference frame of 20T0.
Patent JP-H0376439-A (JP)
Title: Mobile communication system
Inventor: ARIMA TAKAAKI
IPC: H04W16/28
Filed: 1989-08-18
Abstract: PURPOSE:To ensure a desired service area and simultaneously to prevent service areas of plural base stations to a portable station from being overlapped by turning the direction of antennas of plural base stations while keeping a prescribed angular difference among adjacent base stations. CONSTITUTION:Directional antennas 12, 22 of base stations 1, 2 are driven with a prescribed angular difference such as 90 deg. for the respective directions under the control of a control station 4 respectively. When a connection request comes from a portable station 3 at a service area SA or SB of a base station 1 or 2, the turning of the directional antennas 12, 22 of the base stations 1, 2 is stopped while keeping the angular distance of 90 deg. and the communication between the portable station 3 and the base station 1 or 2. Since the service area of plural base stations onto the portable station is not simultaneously overlapped, the access in duplicate access and complicated control of selecting a base station are excluded.
Patent JP-S60103695-A (JP)
Inventor: AKETO AKIHIRO
IPC: H05K3/36
Filed: 1983-11-10
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-H07238440-A (JP)
Title: Opening series arranging type rotor of loom
Inventor: MARUSERU KURISUTE
IPC: D03D47/30
Filed: 1993-08-27
Abstract: PURPOSE: To enable the utilization of the weft insertion velocity specified as conditions of the maximum possible loom width for a width-narrow loom as well by reducing the weft insertion time which brings about the reduction of weaving cycle. CONSTITUTION: A rotor furnished with relay system jets 3 is disclosed in regard to a series-shed loom. The relay system jets supply compressed air by an air distribution system 10 via delivery stations 6 distributed and arranged in the axial direction in order to produce a traveling field 22 relatively to the loom rotor. At the same time, the delivery stations 6, which supply the compressed air to one group of the relay system jets 3 via a supply path 11, are adjustably mounted in the direction of rotation and are connected to adjustment devices 27, 33. The angle 8 of rotation between the delivery apertures 7 of the various delivery stations 6 is adjustable at the side of the rotor 1 via the adjustment devices 27, 33. This also enables the maximum possible weft insertion angle αwith the greatest possible weft insertion velocity to be used even with a reduced loom width 36.
Patent JP-S58113802-A (JP)
Title: Optical type sensor
Inventor: KOBAYASHI MASAKAZU
IPC: G01B11/00
Filed: 1981-12-28
Abstract: PURPOSE:To simplify the constitution, by rotating a lens system around an axis which is different from the light axis of the lens system, obtaining the image signals of an object point at least at two modes of lens positions, and computing the absolute positional information of the object point based on said signals. CONSTITUTION:At the tip part of a stic 5, two light emitting parts 5a and 5b are fixed by a T shaped transparent body 5c with a distance (h) being provided. The light emitting part 5b is positioned at the object point. The light emitting part 5a is positioned at the location, where a straight line 5a 5b is formed. The line 5a 5b in an object with which the direction of a rotary axis 1a of a sensor S is aligxed. The images of both light emitting parts are formed on a light forming plane 4 in a main body by the lens systems 2 and 2' which are eccentrically arranged by l/2 from the rotary axis. The positional information of both light emitting parts is computed based on the image information from the lens 2. Then, the sensor is rotated by 180 deg., and the positional information of both light emitting parts is computed based on the image information from the lens 2'. Based on these pieces of the information, the absolute positions of the points 5a and 5b, the attitude of the straight line 5a 5b, and the like are obtained.
Patent JP-H0958237-A (JP)
Title: Axle suspending type suspension
Inventor: KAWAGISHI SATORU
IPC: B60G11/26
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the height above the ground of the floor surface of a carbody as much as possible by arranging an air spring, a lower radius rod, an upper radius rod and a shock absorber inside the tire house outside a side rail entirely and arranging a lateral rod more downward than the past. SOLUTION: In a wheel suspending type suspension, an air spring 8, a lower radius rod 10, an upper radius rod 11 and a shock absorber 16 are entirely arranged outside a side rail 6 and inside a tire house 4. As a lateral rod 14 is arranged more downward than the past, the hight above a ground of the floor surface of the floor part 5 of a carbody 3 can be lowered. As the floor height above the ground of the carbody can be reduced without the follow of a cost up, the get on/off property of an omnibus on a regular route can be improved without spoiling the strong point of a low price.
Patent JP-H1155223-A (JP)
Title: Optical transmission device
Inventor: SUDO SHINOBU
IPC: H04J14/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a device transmitting plural contact point signals even by one optical transmission line by frequency-dividing the signal of a transmitter in a frequency division circuit, generating a waveform showing the open/close state of the contact point of a relay circuit in an AND circuit and sampling the output signal of the AND circuit in a CPU. SOLUTION: The CPU 5 in the optical transmitter 21 samples the signal from the AND circuit 4 and detects the constitution of a frequency component. Thus, the CUP 5 can discriminate the open/close state of the contact point of the relay circuit 3 and transmits the contact point state to a transmission part 8. The transmission part 8 drives a light-emitting device and sends an optical signal to the optical transmission line 7. The reception part 9 of an optical receiver 22 converts the optical signal received through the optical transmission line 7 into an electric signal and sends it to the CPU 5. The CPU 5 decodes the electric signal and discriminates the content of a communication message namely, the open/close state of the contact point A and the contact point B in the relay circuit.  DC voltage is outputted to a contact point A output terminal 19 or a contact point B output terminal 11 for showing the opening/ closing state.
Patent JP-H0763655-A (JP)
Title: Brake torque control system for brake dynamometer system
Inventor: KATAGIRI ATSUO
IPC: G01M17/007
Filed: 1993-08-30
Abstract: PURPOSE:To adjust control gain according to temperature changes at a brake rotation part for improved control response and stability by converting brake torque-oil pressure conversion factor with simac calculator estimation provided with learning function. CONSTITUTION:A feed forward control loop consisting of a brake torque-oil pressure factor setting device 14 and an oil pressure-stroke function generator 15 is provided, and this adjusts total control gain of feedback control loop. In short, a learned simac calculator 22 is used as the setting device 14, and three elements, brake torque setting value Ts, brake rotation part's detected temperature and detected speed, are inputted, so that brake torque-oil pressure conversion factor, corresponding to the input value, is estimated. Then, oil pressure command signal based on the estimated value is added to oil pressure command Ps which is the output signal of a controller II (19). Further, the generator 15, based on the oil pressure command signal, outputs stroke command, and it is added to stroke command signal Ss (20), so that total control gain of feedback control loop is adjusted.
Patent JP-S59104267-A (JP)
Title: Fillet welding method of lap joint
Inventor: TAJIMA KEISUKE
IPC: B23K9/025
Filed: 1982-12-06
Abstract: PURPOSE:To obtain a uniform weld bead by placing a metallic plate-shaped body on a lap plate by making the surface to be welded of the lap plate flush with the side face of the plate-shaped body and interposing a liner and an insulator between the lap plate and the plate-shaped body and welding these plates. CONSTITUTION:A metallic plate-shaped body 7 is placed on a lap plate 1 by making the side face 9 thereof flush with the surface 8 to be welded of the plate 1 and providing a gap 12 between the top end part 3 of the plate 1 in the direction to be welded and the body 7, via an insulator 10 and a liner 11, then these plates are welded. Welding is made possible by the above-mentioned method without deviating of the tip of a welding rod from the weld line. The top end part 13a of the bead is exactly equal to the plate thickness and the phenomenon of a drooping metal is obviated.
Patent JP-H1155372-A (JP)
Title: Portable telephone set
Inventor: TAKAHATA CHIKA
IPC: H04B7/26
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set whose convenience can be improved by making it possible to grasp how long this device can be used by displaying an available communication time and an available waiting time corresponding to residual capacity of the battery. SOLUTION: In this telephone set, an available time corresponding to the terminal voltage of a battery is preliminarily stored in a data storage part 13, and the terminal voltage of the battery is detected by a residual battery capacity detecting part 9. Then, when the state of the portable telephone set is a waiting state, an available waiting time corresponding to the terminal voltage of the battery and the minimum available communication time being an available communication time when the transmission output is the maximum are displayed on a reading display part 5 by referring to the data storing part 13. When the state of the portable telephone set is a communication state, the available communication time corresponding to the terminal voltage of the battery and the transmission output is displayed on the reading display part 5 by referring to the data storing part 13.
Patent JP-H0764895-A (JP)
Title: Writing system for file
Inventor: ICHINOSE MITSUHIRO
IPC: G06F12/00
Filed: 1993-08-30
Abstract: PURPOSE:To prevent such a state that an empty capacity is insufficient after waiting in a long time, at the time of writing a file with a large capacity. CONSTITUTION:This system is equipped with a means which inputs the information of a file name and a file size from a client machine 1 to a first packet, and transmits it to a server machine 2, an empty capacity judging means which judges whether or not the necessary empty capacity is present in the server machine 2 for writing the file from the information of the first packet transmitted by the above-mentioned means, a means which inputs information obtained at the time of judging that the necessary empty capacity is absent by the empty capacity judging means to a second packet, and transmits it to the client machine 1, and a means which stops the transmission of the file from the client machine 1 to the server machine 2 based on the information of the second packet transmitted by the above-mentioned means.
Patent JP-H0378104-A (JP)
Title: Multitrack magnetic head
Inventor: TOTTORI TAKESHI
IPC: G11B5/29
Filed: 1989-08-22
Abstract: PURPOSE:To decrease crosstalks and to intensify the strength of the head by forming core base bodies in such a manner that the magnetic layer side thereof consists of a magnetic material and the main part on the outer side thereof consists of a nonmagnetic material. CONSTITUTION:The 1st and 2nd core half bodies 4A, 4B of the respective unit magnetic head chips 2 are respectively constituted of the core base bodies 5 and the magnetic layers 6. The core base bodies 5 have the core base bodies 7 which consist of the nonmagnetic material and constitute the main part thereof and the core base bodies 8 which consist of the magnetic material. The magnetic layers 6 are formed on the butt surface side of the core base bodies 8 consisting of the magnetic material. The greater part of the surfaces facing each other between the core base bodies 5 of adjacent unit magnetic head chips 2, therefore, consist of the nonmagnetic material and the leakage of magnetic fluxes is prevented. Since the nonmagnetic material 7 is disposed on the outer side of the magnetic material 8, the core base bodies 5 are formed to larger sizes without having the possibility of the generation of the crosstalks. The crosstalks are decreased in this way and the head strength is intensified.
Patent JP-H0261231-A (JP)
Title: Jet nozzle position driving control method of sanitary washing device
Inventor: NIKI SHIGERU
IPC: E03D9/08
Filed: 1988-08-29
Abstract: PURPOSE:To make it possible to wash sanitarily and comfortably by providing a jet position fine adjustment mechanism with a specific fine adjustment width and oscillating a jet hole with a specific oscillation width centering around an adjusting position within the limit. CONSTITUTION:A nozzle 15 is inserted into a nozzle cylinder 3 to make projection and retraction displacement and, at the same time, a jet position fine adjustment mechanism 11 is provided between the nozzle cylinder 3 and a supporting bracket 5, and a position of a jet hole is adjusted through a central controlling circuit. In the mechanism, a specific fine adjustment width is provided to the jet position fine adjustment mechanism 11 and, at the same time, an oscillation mechanism to oscillate with a specific amplitude centering around an adjusting position is provided. In case an oscillation width exceeding the maximum projection position or the maximum retraction position in the adjustable range is anticipated, the fine adjustment width is set as the limit, and oscillation is made with a specific width within range of the limit.
Patent JP-2001037805-A (JP)
Title: Absorbent article
Inventor: KIGATA TETSUYUKI
IPC: A61F13/15
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article such as a physiological napkin with excellent deodorization of a bad smell and good appearance. SOLUTION: In this absorbent article provided with a liquid permeable surface sheet 2, a liquid impermeable leakage preventive sheet 3, and a liquid holding absorbent 4 interposed between both layers, the absorbent 4 contains activated carbon, and a liquid permeable concealed sheet 5 is arranged between the surface sheet 2 and the absorbent 3, and the L value of the absorbent article 1 measured from the side of the surface sheet 2 is larger at least 5 points than the L value of the absorbent 4.
Patent JP-S60106305-A (JP)
Inventor: TAKAHASHI MASARU
IPC: H02B1/32
Filed: 1983-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58110127-A (JP)
Title: Discriminating method for connection part of steel wire rod
Inventor: KURIHARA MITSUO
IPC: B21C51/00
Filed: 1981-12-24
Abstract: PURPOSE:To easily discriminate the connection part of steel wire rods through the difference of color or gloss at the continuous treatment of the rods such as working, heat treatment and pickling by galvanizing the connection part. CONSTITUTION:When the brand of an original wire (Ex. soft steel wire rod) is to be changed from the wire rod of brand A to that of brand B, copper galvanized wire C with 50cm wire length is butt-welded between the final terminal of the brand A and the leading terminal of brand B. Said original wire welded with the galvanized wire C is continuously applied to treatment such as wire extension, annealing and pickling. The wire rod after these treatment is treated with water, and after lime coating, the galvernized wire C is cut and removed before taking out a carrier to separate different brand wire rod and exchange the carrier. In addition to the time after wire extension, the galvanized wire C has a color apperently different from another part even after annealing and acid washing, so that the part can be easily discriminated.
Patent JP-S58110992-A (JP)
Title: Flexible heat pipe
Inventor: MOCHIZUKI MASATAKA
IPC: F28D15/02
Filed: 1981-12-23
Abstract: PURPOSE:To prevent the increase in the resistance to heat conduction of a flexible heat pipe by a construction wherein the outer member is constituted by a corrugated pipe, the outer peripheral wall of which is of a corrugated shape having a smaller pitch and the inner peripheral surface of which has a soft wick pressed against and fixedly secured thereto by wick retainers. CONSTITUTION:A metal pipe 1 forming an outer member is a corrugated pipe having a predetermined pitch P, and its outer peripheral wall is of corrugated shape having a smaller pitch P. Inserted in the corrugated metal pipe 1 is soft tubular wick 2 such as gauze made of fine metal wires. The wick 2 is thrusted tightly against the inner peripheral surface of the corrugated pipe 1 by coiled spring like wick retainers which are inserted in the inner peripheral surface of the wick. Thus, the increase in the resistance to heat conduction of the flexible heat pipe can be prevented.
Patent JP-H0214781-A (JP)
Title: Method for screening sintered ore
Inventor: TAKAGI AKIRA
IPC: B07B4/00
Filed: 1987-08-28
Abstract: PURPOSE:To reduce the rate of mixing of oversize on the conventional final screen with undersize by blowing compressed air on dropping sintered ore granules and screening the granules with a classifying plate set in front of and under the blowing position. CONSTITUTION:Compressed air is blown from a jet pipe 2 on sintered ore granules dropping from a hopper 1 and the granules are screened with a classifying plate 3 set in front of and under the blowing position. The rate of mixing of oversize on the conventional final screen with undersize is reduced and the conventional screen plate and electric power are made unnecessary.