baber/WOPTO huggingface dataset:
Patent JP-H08285496-A (JP)
Title: Electromagnetic rail gun
Inventor: IKUTA KAZUNARI
IPC: F41B6/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide an electromagnetic rail gun excellent in acceleration performance and an electromagnetic rail gun excellent in continuous shooting performance. CONSTITUTION: An insulation partition part 7 is provided on a rear part of an armature 6, and transpired matter produced just behind the armature 6 is interrupted by the insulation partition 7 to prevent the transpired matter from becoming a current path between a first conductor rail 1 and a second conductor rail 2. Insulation guides 3a, 3b are provided independently from the first conductor rail 1 and the second conductor rail 2 to guide the movements of the accerelated armature 6 and a flying structure M. Accordingly, there is eliminated current leakage not contributing to the acceleration of the armature 6 so that acceleration performance is improved. Further, even when the first conductor rail 1 and the second conductor rail 2 are roughened in their surfaces by transpired matter and an arc upon first bullet shooting, there is no trouble upon second shooting.
Patent JP-S63114939-A (JP)
Title: R2t14b-type composite-type magnet material and its production
Inventor: SASAKI KINYA
IPC: C22C38/00
Filed: 1987-04-11
Abstract: PURPOSE:To improve corrosion resistance and dimensional yield, by sintering a powder mixture of a matrix-material powder and an R2R14B-type magnetic powder in a specified volume ratio so as to form a sintered compact in which the grain boundaries of magnetic crystalline grains are coated with a matrix phase. CONSTITUTION:An ingot consisting of R2T14B-type magnetic crystals (where R means Y and rare earth elements and T means transition elements) is crushed to the formula into an R2T14B-type magnetic powder. On the other hand, a matrix-material powder consisting of low-m.p. metal such as Al, Zn, etc., or high-m.p. metal such as Fe, Co, etc., is prepared. Subsequently, <=10%, by volume ratio, of the matrix-material powder is mixed with the above magnetic powder as the balance to be formed into a powder mixture. This powder mixture is compacted in a magnetic field, and the resulting green compact is subjected to sintering at a temp. lower than the peripectic temp. (about 1,140-1,150 deg.C) of the magnetic powder and higher than the m.p. of the matrix material or, after the above compacting, subjected to hot working such as HIP, etc., at a temp. lower than 1,100 deg.C. In this way, the magnetic crystalline grains are dispersed in the matrix phase and, as a result, grain boundary layers excellent in oxidation resistance can be formed on the surfaces of the magnetic crystalline grains.
Patent JP-H10276941-A (JP)
Title: Glass gleaning device
Inventor: AZUMA NAOYA
IPC: A47L1/09
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To clean a glass efficiently by attaching a water supply part in a glass cleaning device which is constructed of an operating member operated so that it moves along one of the surfaces of a glass and a cleaning member attracted magnetically with the operating member through the glass, and which moves the cleaning member to the other surface of the glass by causing the cleaning member to follow the moving operating member. SOLUTION: This glass cleaning device comprises a water supply part 5 which has a water retaining function to retain a cleaning liquid 4 and a supply function to supply the retained cleaning liquid 4 to one of the surfaces of a glass 1 and a cleaning part 6 which has a water collecting function to collect by scraping the cleaning liquid 4 by moving a cleaning member 3 to slide the surface of the glass 1 to which the cleaning liquid 4 is supplied, provided on the glass side face of the cleaning member 3 respectively. In addition, a magnet 15 is provided on the one sides of the operating member 2 and the cleaning member 3 respectively and at the same time, a magnetic material is fitted to the other sides of both members 2, 3.  Further, a cleaning part 6 is arranged at least, on both sides of the magnetic material fitted to the cleaning member 3, and at the same time, the water supply part 5 is arranged between the cleaning part 6 and the magnetic material.
Patent JP-H10281925-A (JP)
Title: Vibration test device
Inventor: HORIUCHI TOSHIHIKO
IPC: G01M7/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce an error between a computed displacement and a real displacement to facilitate a highly accurate vibration test by giving a signal to compensate the characteristic of an excitation machine to it, and comparing the real displacement with a displacement to be excited for regulating a parameter used for compensation. SOLUTION: A test piece 1 is fixed to a foundation 4 and deformed by an excitation machine 3 fixed to a reaction wall 5, and its reaction is measured by a load measuring means 2. A vibration response computing means 8 computes vibration response from an input signal and the output value of the load measuring means 2 on a numeric value model. An excitation signal forming means 9 forms an excitation signal from the computation value, and an excitation signal compensating means 12 compensates the signal and inputs it into a control device 6 to drive the excitation machine 3. Generated reactin is measured by the load measuring means 2 and inputted into a computer 7.  These steps are repeated, and the outputs of a displacement measuring means and of an excitation signal forming means 9 are statistically processed by a parameter regulating means 10 for correcting the compensating parameter of the excitation signal compensating means 12. Thus highly accurate simple vibration test becomes possible.
Patent JP-H01262954-A (JP)
Title: Gas cleaning and its apparatus
Inventor: FUJII TOSHIAKI
IPC: B03C3/49
Filed: 1988-04-13
Abstract: PURPOSE:To efficiently clean a gas, by a method wherein fine particles in the gas are electrically charged by photoelectrons emitted by ultraviolet radiation to a photoelectron emitting material and the gas is cleaned by removal of electrically charged fine particles and purified by mechanical filtration. CONSTITUTION:An ultraviolet or radiant ray radiating part 9, a photoelectron emitting material 22, an electrically charged particle capturing part 25, and a mechanical filtrating part 26 are installed in a gas flow route from a gas sucking entrance and a gas discharging exit. By using this gas cleaning apparatus, photoelectrons are emitted by radiation of ultraviolet and/or a radiant ray to the photoelectron emitting material 22, fine particles contained in the air are electrically charged by the photoelectrons, and then gas cleaning by removal of the electrically charged particles from the gas and gas purification by mechanical filtration are carried out in random order. As a result, fine particles in air are captured and sterilized efficiently.
Patent JP-S61247170-A (JP)
Title: Image pickup device
Inventor: HAYASHI TAKAYUKI
IPC: H04N5/232
Filed: 1985-04-25
Abstract: PURPOSE:To obtain a picked-up picture with less movement by using small sized light weight devices by using a rotor magnetized fixedly and stator windings opposite to the rotor so as to turn an image pickup device in the yawing and pitching directions. CONSTITUTION:The image pickup part 13 is provided with an image pickup lens 11, an image pickup element 12 and a video circuit 14 and a video signal is outputted from the video circuit 14. The image pickup part 13 is turned freely around a turning shaft 18 to a frame 17. Further, a ring magnet 21 is fixed to the side face of the image pickup part 13 and the stator windings 23 are fixed to the frame 17 in opposition to the magnet. The frame 17 is turned freely to a frame 26 around turning shafts 27, 28 and similarly, a magnet 32 and stator windings 30 are fixed. Then a current flows to the windings 23, 30 in response to the output of angle sensors 33, 34 to control the position of the image pickup part 13.
Patent JP-H03288278-A (JP)
Title: Method and device for deciding pattern
Inventor: ITO WATARU
IPC: G06T7/00
Filed: 1990-04-04
Abstract: PURPOSE:To avoid the effect of noise involved in a radiation picture element and to accurately catch the outline of a fixed pattern to be recognized by using the window of a small area in the neighborhood of the attentional fixed picture element and the window of a large area on the window separated from the fixed picture element. CONSTITUTION:Respective average values Q0 and Qij of the center area Q0 involving a fixed picture element P0 and the respective peripheral area Qij formed in a large area as a distance from the fixed picture element P0 becomes far are found, a characteristic value Ci to present the change of a radiation picture in a direction in which a respective line segment Li elongates at every the respective line segment Li is found and it is decided whether the fixed picture element P0 is the picture element within a fixed pattern or not based on the plural characteristic values Ci found at every the respective directions. Thus, the effect of a noise component involved in the irradiation picture can be avoided, it can be decided accurately whether the fixed picture element P0 is within the fixed pattern or not and in the case of scanning on the radiation picture with a filter, the outline of the fixed pattern on the radiation picture can be found accurately.
Patent JP-S58207427-A (JP)
Inventor: TAKUWA TSUNEO
IPC: E04B1/18
Filed: 1982-05-25
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-H11267896-A (JP)
Title: Rotary type powder molding machine
Inventor: ONODERA AKIRA
IPC: B30B11/08
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To adjust the rotational number of a main shaft and circularly move a molding die smoothly by directly coupling an output shaft of a reduction gear mounted to a driving motor arranged on the bottom side of a machine frame with a main shaft rotatably provided on the upper side of the machine frame, and transmitting a driving force of a driving motor to the main shaft. SOLUTION: A driving motor 13 such as a servo motor is provided on a bottom side of a machine frame 10. A reduction gear 14 capable of adjusting the rotational number of a main shaft 11 is mounted to the driving motor 13, and an output shaft 15 is aligned with a shaft line of the main shaft 11 and directly coupled to the shaft 11 with a coupling 16. A sealing member 17 is clamped and imposed between the shaft line of the main shaft 11 and the table plate 10b so as to prevent the ferrite powder from dropping to the bottom from the table plate 10b. Thereby, the main shaft 11 functions as a rotational driving shaft, and the driving motor 13 and the main shaft are coupled so as to make the machine constituted simply in mechanism. Further, the driving motor 13 arranged on the bottom side of the machine frame 10 so as to save the installation space.
Patent JP-H0669333-A (JP)
Title: Manufacture of semiconductor device including process for filling groove
Inventor: SATO JUNICHI
IPC: H01L27/04
Filed: 1991-03-28
Abstract: PURPOSE:To provide a semiconductor device with a high productivity by reducing the manufacturing time when a semiconductor device is manufactured by providing a process wherein grooves in a substrate are filled by a depositing means for etching and depositing at the same time. CONSTITUTION:A manufacture of semiconductor devices including a process for filling grooves 21-23 formed on a substrate 1 by a depositing means which etch and deposit at the same time, wherein after the grooves 21-23 are filled up, unnecessary filling materials 34-36 except the part in the grooves 21 to 23 are removed partly by using a depositing means under the condition that etching progresses in a horizontal direction, if it is necessary. After that, a film 4, the etching speed of whose side wall is high, is formed. A process for removing filling materials 34'-36' to be removed by using the film 4 as a mask 4' is provided.
Patent JP-S59229028-A (JP)
Inventor: ROI PURAISU BAUKOTSUTO
IPC: F02N11/08
Filed: 1984-05-07
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-2000286800-A (JP)
Title: Carrier level deviation correction device
Inventor: HARADA CHIHIRO
IPC: H04B10/07
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress a carrier level deviation at the time of multistage connection by correcting the levels of all the plurality of carriers installed and inputted between arbitrary local stations. SOLUTION: In a sub-carrier multiplex system optical network, a center station 16, local stations 17a-17f and a level correction device 18 are connected in a circle through optical fiber cables 13a-13j. The level correction device 18 is connected between the local stations 17c and 17d. The center station 16 outputs signal light containing a pilot carrier to the local station 17a of a next stage through the optical fiber cable 13a. The local station 17a has a function for synthesizing a signal from the previous stage with the carrier taken in by a self-station and outputting signal light to the next stage and the other local stations have the same functions. All the carriers are contained in signal light which the local station 17f of the final stage outputs, and the center station 16 can receive the whole carriers.  The level correction device 18 arranged between the local stations corrects each carrier level in the input signals to be constant.
Patent JP-S57206053-A (JP)
Title: Integrated circuit package
Inventor: TAKENAKA TAKATSUGU
IPC: H01L23/02
Filed: 1981-06-12
Abstract: PURPOSE:To facilitate sealing and opening of an IC package by a method wherein an electric resistor film is formed in line with the sealing margins on the substrate and a sealing cap. CONSTITUTION:An IC chip 7 is mounted on a ceramic wiring substrate 1. A sealing cap 2 and sealing margins 4 and 6 of the wiring substrate 1 are plated with Ni after metalization with W. An electric resistor film 3 is formed on the surface of the substrate 1 oppsite to the one wherein the sealing surface is located of the sealing cap 2. sealing is effected in an N2 atmosphere. Au-Sn solder 5 is inserted between the ceramic wiring substrate 1 and the sealing cap 2 and the lamination is subjected to compression, then current is put through the resistor film 3 for heat generation resulting in the fusion of the solder 5. The open the package for chip replacement, the resistor film 3 is supplied with an electric current, the resultant heat fusing the solder 5, which is followed by the appliction of a pneumatic chuck separating the sealing cap 2 from the wiring substrate 1. Solder remaining on the sealing margins 4 and 6 is levelled by a laser beam.
Patent JP-H04306502-A (JP)
Title: Light introducing pattern for edge light panel
Inventor: MATSUI KOICHI
IPC: G09F13/18
Filed: 1991-03-27
Abstract: PURPOSE:To enable an edge light illumination device to be put to practical use, instead of a vertical illumination device having many vertically or horizontally laid fluorescent lamps on the back of a roughened panel, regardless of being normally unsuitable for practical use due to irregular brightness and quality. CONSTITUTION:A brightness and irregular reflection means has a light introducing pattern 11 comprises the infinite number of point constitution units, and the point constitution units are arranged in the form of a dense matrix having close vertical and horizontal equal gaps in column and row directions. In addition, while positional relationship among the units being kept unchanged, the area of the units is gradually increased continuously in a row direction, thereby forming the pattern 11. This area change is made between a primary light source 20 and a non-light source position at the predetermined position within panel plane. The light introducing pattern 11 is drawn on a transparent substrate 10 via screen printing or the like for use as an edge light panel light 9. By using the light introducing pattern 11 of the edge light panel 9, an edge light illumination device having high brightness and uniform quality can be obtained.
Patent JP-H08284519-A (JP)
Title: Door wheel device
Inventor: HASHIMOTO MASAYOSHI
IPC: E05D15/06
Filed: 1995-04-14
Abstract: PURPOSE: To prevent damage of a door board, by vertically shifting wheel holders supporting wheels rolling to travel by an adjusting structure of the vertical position and shifting them to the shorter direction of the rail by an adjusting structure of the front and behind positions. CONSTITUTION: When a screw bolt 81 of an adjusting structure 8 of the vertical position is rotated, a slider 83 slides and the lower end thereof presses the notched groove 72 of a wheel holder 7. And hence, a holder 7 is rotated around the central axis 4 and the vertical position is adjusted. When a rotary member 91 of an adjusting structure 9 of the front and behind positions is manipulated, the holder 7 moves along the central axis 4 together with the slider 92 which slides by an axial part 913 rotating around the axial line 911 to adjust the position in the front and rear direction. An adjusting manipulation part of the adjusting structures 8, 9 are adjacently arranged to the butt end face of the door board to facilitate the adjusting work. And a stepwise adjusting member by mutually engaging with rugged face is provided in the adjusting structure 9 for secure adjusting.  In this way, door boards can be adjusted back and forth to prevent the mutual friction.
Patent JP-H10265340-A (JP)
Title: Composition for head containing methylenedioxybenzene ring-aliphatic compound
Inventor: OTA MASAHIRO
IPC: A61K8/49
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for head having excellent alopecia-preventing and hair growth promoting effects by including a specific methylenedioxybenzene ring-aliphatic compound as active ingredient. SOLUTION: This composition for head comprises one or more kinds of methylenedioxybenzene ring-aliphatic compounds of formula I (R is H, a lower alkoxy, isobutylamino, piperidino, etc.; A is a 4-12C saturated or unsaturated aliphatic chain). The compound of formula I is preferably isolated from a plant, especially belonging to the family Piperaceae. For example, a compound of formula II or a compound of formula III can be exemplified as the compound of formula I. The compound of formula I is used in an amount of 0.005-20.0 wt.% per weight of total composition in the case of hair tonic, hair liquid, lotion, etc.
Patent JP-S59229251-A (JP)
Title: Assembling method of reinforcing steel bar using annular reinforcement
Inventor: SUWA HIROSHI
IPC: E04C5/06
Filed: 1984-05-04
Abstract: PURPOSE:To improve ease of installation and the rigidity of a reinforcement driving body by inserting hoop reinforcements formed by bending the same to a sectional shape of a column and beam and butt-welding the end parts to the column or beam and attaching the same by each piece at a specified interval and right angle to the column or beam. CONSTITUTION:Many hoop reinforcements 2 are produced in a factory by bending hoops to the sectional shape of a column or beam and butt-welding 3 the end parts thereof. A required number of the hoop reinforcements 2 are inserted onto the main reinforcement of the column, beam, etc. 4 and are attached by each one piece at a specified interval and in the direction perpendicular to the main reinforcement 4. The hoop reinforcements 2 are mechanically mass-produced in a factory and have a uniform size and the radius in the bent angle part. Since the welding 3 is automatically accomplished, the reinforcements have stable strength. The reinforcement driving body assembled by such members has consequently an averaged stress distribution and can provided max. rigidity. The amt. of the reinforcing steel bars to be used is decreased and the weight is reduced.
Patent JP-H11287996-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI SETSUO
IPC: G02F1/136
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain the liquid crystal display device which has a wide field angle and a high contrast. SOLUTION: The liquid crystal display device consists of an electrode group including scanning signal electrodes, video signal electrodes, and pixel electrodes, one substrate 1 where an active element is formed and a 1st oriented film 8 is formed covering the electrode group and active element directly or across an insulating layer, and the other substrate where a 2nd oriented film is formed so that the 1st and 2nd oriented films face each other, a liquid crystal layer is held in the opposition gap, and the electrode group applies the liquid crystal layer with a magnetic filed substantially parallel to both the substrates, and is equipped with a polarizing means which is connected to a driving means capable of optionally controlling the applied electric field according to a display pattern and varies optical characteristics according to the oriented state of the liquid crystal layer,  and the ratio (H1/H2) of the height H1 of the highest part of the 1st oriented film 8 formed on one substrate 1 and the height H2 of the lowest part is 1.0 to 3.5 preferably, 1.0 to 2.8.
Patent JP-H01261446-A (JP)
Title: Polyvinyl chloride composition
Inventor: ISHIKAWA TORAICHI
IPC: C08K3/04
Filed: 1988-04-12
Abstract: PURPOSE:To obtain a polyvinyl chloride composition improved in flame retardancy and reduced in the quantity of smoke formed during a fire, by adding a specified amount of carbon black to PVC. CONSTITUTION:100 pts.wt. PVC is mixed with 1-100 pts.wt. carbon black of a particle diameter of 1-400mum together with a plasticizer and, optionally, an inorganic flame retardant (e.g., aluminum hydroxide), an inorganic filler (e.g., calcium carbonate) and another additives, and the resulting mixture is kneaded with a Banbury mixer, roll blender or the like.
Patent JP-S60235377-A (JP)
Inventor: IWANAKA YASUHARU
IPC: H01R24/02
Filed: 1984-05-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01264020-A (JP)
Title: Microwave repeater
Inventor: ONISHI YOICHI
IPC: H04B7/15
Filed: 1988-04-14
Abstract: PURPOSE:To attain low power consumption and economy by synthesizing reception signals of outgoing and incoming lines respectively, amplifying two waves in common by one microwave amplifier, branching and outputting the synthesized signal into outgoing/incoming lines again as the transmission signals. CONSTITUTION:Signals f2, f1 received by an incoming direction transmission reception common use antenna 1 and an outgoing direction transmission reception common use antenna 2 pass through the 1st transmission reception multicoupler 3 and the 2nd transmission reception multicoupler 4 and are given to a microwave amplifier 9 via a circulator 8. The microwave amplifier 9 amplifies in common the received signals f2, f1 to a required level simultaneously and outputs the result to the circulator 8. The signal is given to the 1st, transmission reception multicoupler 3 and the 2nd transmission reception multicoupler 4, branched again into the signals f2, f1, the signal f1 is sent from the incoming direction transmission reception common use antenna 1 and the signal f2 is sent from the outgoing direction transmission reception common use antenna 2. Thus, number of microwave amplifiers is decreased and low power consumption and economy are attained.