baber/WOPTO huggingface dataset:
Patent JP-H04311064-A (JP)
Title: Turnoff-control type high-power semiconductor component
Inventor: IENSU GOOBUREHITO
IPC: H01L23/48
Filed: 1992-02-17
Abstract: PURPOSE: To provide a high-power semiconductor component which can be easily manufactured with a high yield, without necessitating repairing technologies. CONSTITUTION: A large area turnoff control type high-power semiconductor component is composed of a plurality of independent components of fine structures. A semiconductor device 12 is formed of a plurality o small-region semiconductor ships 7, which are stored in a common housing tin rows and connected in parallel. Thus, a problem of yield due to miniaturization of the structure is solved.
Patent JP-H07215430-A (JP)
Title: Price paying system having goods housing body carrying function
Inventor: YAMAMOTO KENJI
IPC: G07F9/00
Filed: 1994-01-31
Abstract: PURPOSE:To provide a price paying system having a goods housing body carrying function by which accounting processing of prices of goods bought by plural buying customers can be speedily performed and accounting processing efficiency can be significantly improved. CONSTITUTION:Prices of goods bought by a customer are read by a bar code reader 1, and the prices are calculated by a register 2, and a cage K on an input station S2 on which calculated goods are inputted is carried to a branch station S3 from the input station S2 by an upstream roller conveyor 3, and this cage K is transferred to receiving stations S5 and S7 from the branch station S3, and is further transferred to standby stations S6 and S8 from the receiving stations S5 and S7. At the standby stations S6 and S8, the customer pays the prices of the goods by automatic cash paying machines 10b and 10C, and when opening-closing doors 12b and 12c are opened, the customer receives the cage K, and can correctly take the goods in the cage K home.
Patent JP-H0819712-A (JP)
Title: Circulating purification apparatus for bath
Inventor: KOJIMA KOZO
IPC: B01D35/027
Filed: 1994-01-31
Abstract: PURPOSE:To make easily the closed structure of a filtration tank, to improve the operability of washing and replacement of a filter medium by facilitating the opening/closing of a sealing lid, and preventing surely the backflow of water to be filtered in a suction pump to a bathtub. CONSTITUTION:A bottomed tank main body 8 and a filtration tank 4 having a sealing lid 10 which is fitted on the opening 9 of the tank main body 8 freely openably/closably are arranged above the water level of a bathtub; water in the bathtub is pumped up into the tank 4 through a suction pipe 13 by a circulating pump 5; the water, after being filtered by the filter medium 7 in the tank 4, is returned to the bathtub. The pump 5 is connected to the bottom side of the tank main body 4 downstream from the tank 4, the pipe 13 is made to communicate with the upper side of the tank main body 8, and a check valve 32 for preventing bakflow is installed in the lower part of the pipe 13.
Patent JP-H02208811-A (JP)
Title: Magnetic head and its production
Inventor: SAKAKIMA HIROSHI
IPC: G11B5/127
Filed: 1989-02-08
Abstract: PURPOSE:To reduce the reaction of a magnetic alloy film with a ferrite back core and to avoid the problem of pseudo gap by using a specific nitride alloy film for the magnetic alloy film. CONSTITUTION:The magnetic head is composed of the ferrite back core 1 and the magnetic alloy film 2 having a composition expressed by formula TaMbXcNd disposed near the magnetic gap 3. In this formula, T is a metal selected from Fe, Co and Ni, M is a metal selected from Nb, Zr, Ti, Ta, Hf, Cr, Mo, W and Mn, X is a semiconductor or semimetal selected from B, Si and Ge, and N is nitrogen. a, b, c and d are atomic percent, satisfying 65<=a<=93, 4<=b<=20, 1<=c<=20, 2<=d<=20 and a+b+c+d=100. By this method, problems of pseudo gap which is specific to MIG (metal in gap) head is avoided and the obtd. head has excellent frequency characteristics.
Patent JP-S60174146-A (JP)
Inventor: MURAKAMI TADAYOSHI
IPC: A61F5/02
Filed: 1984-02-18
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-H11214109-A (JP)
Title: Manufacture of metal graphite-based electric brush
Inventor: SUKAI HIROYUKI
IPC: H01R39/26
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric brush by which smooth slide can be kept and noises can be declined when using it in a motor or the like. SOLUTION: The subject brush is manufactured by blending 10-75 wt.% of granulated graphite, which is produced by adding 10-30 wt.% of a binder to 100 wt.% of graphite powder and by kneading the granulating the mixture, 5-20 wt.% of ungranulated graphite and 20-70 wt.% of metal powder, and then by molding and burning the mixture. The electric brush obtained in this way has improved lubrication against a commutator, and when using the brush in a motor or the like, the noises can be declined and the commercial value can be increased.
Patent JP-S62191388-A (JP)
Inventor: HASEGAWA TAKAAKI
IPC: B66B13/26
Filed: 1986-02-13
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-H10205249-A (JP)
Title: Shading screen device
Inventor: SHIJO KAZUYUKI
IPC: E06B9/40
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a shading screen device which has a high shading property and an excellent sound-insulative property and further, which reduces heatloss during air conditioning and hence, serves for energy-conservation. SOLUTION: A shading screen 1 vertically moving along the indoor side face of a window, a winding device 2 winding up or off the shading screen 1, and a changeover roller 3 changing the direction from the rising position to the down position, are fixed respectively at the upper part of a window. The shading screen 1 is wound up on the changeover roller 3 for moving-up and down of the screen so that the side view between the winding device 2 of the screen and the changeover roller 3 makes a U-shaped form and forms a double-screen. And further, a guide member 6 and a level-difference roller 7 moving up and down together with the shading screen 1 and imparting a certain tensile force to the shading screen 1 are fitted to the part 8 making a U-shaped form with the front end of the screen respectively.
Patent JP-H11228072-A (JP)
Title: Method and device for detecting position of traverse trolley
Inventor: KISHI MITSUTERU
IPC: B66C13/22
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To accurately control a traverse trolley without any influence of the slipping of a traverse wire by calculating a difference between a three- dimensional target position coordinate and the three-dimensional position coordinate of the traverse trolley and guiding the traverse trolley to the position of the target position coordinate. SOLUTION: When the approaching of a traverse trolley 7 to a setting position is detected from the wire delivering amount of a traverse winch, an approach control flow by global positioning system(GPS) data is interrupted and controlled. In other words, if the position coordinate of the traverse trolley 7 from the GPS data is inputted to a personal computer, first, a difference from the target coordinate is calculated in an X direction, an instruction is made from a controller 31 to the trolley 7 to stop in a target position. After the position of the X direction is set, then the trolley 7 is controlled to be stopped similarly in Y and Z directions. After the position of the trolley 7 is set, the interruption control is finished, the process returns to conventional control, and a concrete bucket is lowered to a specified position and set.
Patent JP-S63198385-A (JP)
Title: Gas laser device
Inventor: UCHIDA YUTAKA
IPC: H01S3/097
Filed: 1987-02-13
Abstract: PURPOSE:To execute the uniform preliminary ionization in a discharge space by a method wherein a conductor which can increase the number of places to generate a spark between preliminary ionization electrodes is installed between more than one pair of preliminary ionization electrodes which are used to ionize the discharge space preliminarily. CONSTITUTION:The following three are provided: at least one pair of main electrodes 2, 3 which are arranged face-to-face with each other in a discharge space in such a way that they are separated from each other; preliminary ionization electrodes 4, 8, composed of more than one pin-shaped electrode whose axis centers are arranged in the main discharge direction and non-coaxially in order to preliminarily ionize the discharge space before the main electrodes 2, 3 start a main electric discharge; conductors 9 which are arranged inside the preliminary discharge space of the preliminary ionization electrodes 4, 8. It is arranged that more than one pair of pin-shaped electrodes 4, 8 can generate more than one electric discharge by using the conductors 9. By this setup, it is possible to generate a number of sparked electric discharges at short intervals without being limited by the size of a peaking capacitor; it is possible to uniformly execute the preliminary ionization in the discharge space.
Patent JP-H02210898-A (JP)
Title: Cooling system for electronic apparatus
Inventor: SUGIYAMA MAMORU
IPC: H04Q1/04
Filed: 1989-02-10
Abstract: PURPOSE:To improve overall cooling efficiency by selectively applying one of air flows, produced through dividing a cooled air flow into a predetermined number of air flows beforehand, to each of element groups or printed board groups, and removing the divided flows once used for cooling from the cooling region. CONSTITUTION:A cooling air flow 6 introduced into the space for a printed board 4 is divided at the position A into two layers, i.e., upper and lower layers, to from divided flows 6a, 6b. The divided flow 6a passes through the lower side path and directly led by an element group 5a to cool the same, and then led to the upper side path before entering the region of an element group 5b and bypasses the same. On the other hand, the divided flow 6b passes through the upper side path and does not come into contact with the element group 5a in the first stage, and is led to the lower path at the position of the element group 5b to be in contact with the same. When it has passed the element group 5b, both divided flows 6a, 6b join together and are discharged outside the system. Thus, preferable cooling effect can be obtained.
Patent JP-H01205844-A (JP)
Title: Method for cold forging flange companion
Inventor: UMEFUJI SHINICHI
IPC: B21K23/04
Filed: 1988-02-10
Abstract: PURPOSE:To take the balance of a volume at the boss and boss hole forming time and to improve the yield of a material by forming a recessed part at the flange back side in case of the flange cold heading time at the cold forging forming stage of a flange companion. CONSTITUTION:A flange 2 is subjected to cold heading by a rocking press by executing annealing and bonderizing after preforming a material 1 by cutting a material. At this time, a recessed part 4 is formed in advance at the back side of the flange 2 and the body 5 subjected to cold heading of the flange 2 is annealed to execute bonderizing thereon. The clamping by a press die 8 is then executed by putting the body 5 subjected to flange heading into the die 9 of a boss forming die, an upper side punch 6 is pushed in and a boss 3 and boss hole 12 are simultaneously formed by the die 9 and lower side punch 7. At this time, the balance of the volume of the part A to be pushed out and that of the part B of the boss 3 can be taken because the recessed part 4 is formed at the flange back side and the material yield is improved. Thereafter, the C part is subjected to piercing.
Patent JP-H06222143-A (JP)
Title: Method for recognizing vehicle ahead using scanning laser radar
Inventor: HIROSHIMA YASUHISA
IPC: G01S17/88
Filed: 1993-01-25
Abstract: PURPOSE:To properly recognize a vehicle ahead by computing the distance to an object each time a laser beam is scanned by a predetermined angle by a scanning laser radar. CONSTITUTION:A laser beam from a projector 1 is scanned by scanning means 4 and emitted by every predetermined scanning angle, e.g. 1 deg., within a distance measuring range that horizontally stretches over a predetermined angle. When there is an object within the distance measuring range, the beam reflected from the object is received by a receiver 2 and the distance at each scanning angle is computed by a computing circuit 3. The distance computed by the circuit 3 at each scanning angle is stored in the storage areas of the built-in memory of a data processing circuit 5 that serves as storage means, and the distance data stored is processed to determine whether the object is a vehicle traveling ahead or any other road structure. A beam direction control circuit 6 controls the means 4 according to the result of the data processing.
Patent JP-S63200306-A (JP)
Inventor: ROBAATO ARAN BUREMAA
IPC: G11B5/012
Filed: 1988-02-10
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-S52113254-A (JP)
Title: Digital clock for time signal
Inventor: ARITAKA AKITOSHI
IPC: G04G15/00
Filed: 1976-03-19
Abstract: PURPOSE: To simplify time signal circuit for every one hour, by operating a logic circuit generating trigger signal using the output signal of the segment displaying plural numerals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57143925-A (JP)
Title: Varying method for set time of electronic timer
Inventor: YAMADA KEIICHI
IPC: H03K17/28
Filed: 1981-03-02
Abstract: PURPOSE:To eliminate the risk of causing malfunction by completely eliminating the influence of vibration and an external magnetic field, by using a photocoupler. CONSTITUTION:The time constant, i.e., (R20+VR2)XC10 of an external input circuit connected to the CR input terminal 3 of an electronic timer IC2 is adjusted by varying the resistances R20 and VR2 or capacity value C10 of the circuit through a photocoupler 10, and thus the set time of the timer IC2 is set optionally. Consequently, the timer IC2 never malfunctions owing to the influence of vibration and an external magnetic field, and the stable adjustment of the set time and stable timer operation are performed.
Patent JP-S60176432-A (JP)
Title: Permanent magnet type synchronous motor
Inventor: KINOSHITA HISASHI
IPC: H02K21/14
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a permanent magnet type synchronous motor which can maintain a rotor inertia constant by increasing the laminate of a laminated stator core longer than the axial length of a laminated layer or a permanent magnet of a laminated rotor core. CONSTITUTION:The laminated thickness of a stator core 1 is increased longer than the laminate of a rotor core 8 in which a high magnetic flux density permanent magnet is contained. Thus, the magnetic flux density of the stator core is decreased to prevent a magnetic saturation to hold the rotor inertia constant in a high response.
Patent JP-H10226355-A (JP)
Title: Rear wheel steering control device
Inventor: KAMEI SHOICHI
IPC: B62D117/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To restrain a feeling of physical disorder given to an operator by determining a target steering angle of a rear wheel in such a manner that the time change rate is under a designated change rate when the voltage of a power supply changes from a value lower than a designated value to a value above the designated value in a system where the steering angle of a rear wheel is controlled by a driving means supplied with power. SOLUTION: A computer 10 in an electronic circuit unit EU is supplied with power from a battery 12 through a constant-voltage power supply 11. At this time, the voltage is monitored by a voltage determining device 13, and voltage determination result information V is sent to a computer 10. On the other hand, the computer 10 operates a target steering angle of a rear wheel 6 by using a front wheel steering angle signal A, a wheel side signal (v), an angular speed signal Ω and a rear wheel actual steering angle signal θ, and an actuator 8 for steering the rear wheel 6 is controlled to reach a target steering angle.  At this time, if the voltage of the power supply 11 changes from a value lower than designated voltage to a value above the designated value, a target steering angle is determined in such a manner that the subsequent target steering angle and the actual steering angle θ is under the designated value to control the actuator 8.
Patent JP-H07240379-A (JP)
Title: Method and device for forming thin film
Inventor: HIRAMATSU KENJI
IPC: H01L21/205
Filed: 1994-02-28
Abstract: PURPOSE:To decrease any residual gas and water content as well as properly setting up an hourly change in partial pressure of a reaction gas in low vapor pressure by a method wherein a gas in low vapor pressure is applied as one reaction gas to form a film while arresting the gas so that the saturated vapor pressure may not exceed a specific value of the partial pressure of the gas in the pulse feeding time. CONSTITUTION:A thermostatic vessel 46 containing a liquid material 45 is heated by a heater 47 to control the vapor pressure of the material 45 for controlling the feed amount. Furthermore, a gas pipe 26 of a reaction gas gr in low vapor pressure shall be heated by another heater 41 to avoid the liquefaction of the reaction gas gr. On the other hand, in order to control the partial pressure of the reaction gas gr in excellent time responsibility, the saturated vapor pressure of the gas is set up in the pulse feeding time so that the partial pressure may be rapidly lightened after stopping the pulse feeding of the reaction gas gr thereby enabling the impurities contained in a film to be efficiently removed.
Patent JP-H11225909-A (JP)
Title: Urine and feces accomodating method and device
Inventor: UCHINO MASAHIDE
IPC: A47K11/04
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To cover the urine and feces with a covering body to prevent the parasite and the diffusion of odor to the periphery by accomodating the covering body composed of the non-water absorptive particles or splits having the specific gravity smaller than that of the urine and feces in an urine and feces accomodating part, and making the urine and feces accomodated in the accomodating part move under the covering body by the self-weight. SOLUTION: The non-water absorptive covering body 4 composed of foamed particles or splits are packed in an accomodating part 1 of the urine and feces 2, formed by digging the hole on the ground surface, or the like. The packing amount of the covering body 4 is determined so that the covering body is not overflowed from an opening part 5 of the accomodating part 1 in a condition that the urine and feces 2 exist, so that the urine and feces 2 can be sufficiently covered, and the odor or the like is not diffused to the external. When the covering body 4 is contaminated by the repeated use or when much urine and feces are attached to the surface of the covering body 4, the covering body 4 can be easily decomposed or dissolved by spreading the solvent such as limonene or the like to the covering body 4, and the new covering body 4 can be accomodated to be replaced.
Patent JP-S58151396-A (JP)
Title: Compound having gamma-bismuth structure
Inventor: SAWADA TAKAO
IPC: C30B29/32
Filed: 1982-02-25
Abstract: PURPOSE:To obtain a compd. having gamma-bismuth structure with increased electric resistance by heating a single crystal of a compd. having gamma-bismuth structure to a specified temp. or above while shielding light having a specified short wavelength or below. CONSTITUTION:A single crystal of a compd. having gamma-bismuth structure such as Bi12GeO20, Bi12SiO20, Bi12TiO20 or Bi40FeO63 is heated to >=200 deg.C while shielding light having <=700nm wavelength. The electric resistance can be increased from 10<7>-10<10>OMEGA.cm to 10<11>-10<12>OMEGA.cm. As a result, a device utilizing an electrooptical effect such as a voltage sensor can be designed.
Patent JP-H07220518-A (JP)
Title: Lamp fixing structure of luminaire
Inventor: SHIMADA YUJI
IPC: F21V19/00
Filed: 1994-02-03
Abstract: PURPOSE:To provide lamp fixing structure capable of easily mounting a double ended lamp in a lamp supporting stand, accurately arranging the center of the lamp in the center of two lamp supporting stands, and preventing the lamp from shaking and falling off by vibration. CONSTITUTION:Projections 7, 8 are formed in one end of the opposite ends 4, 5 of a lamp 1, and a groove 12 which accommodates the end 4 of the lamp 1, recesses 13, 14 having shapes corresponding to the shapes of the projections 7, 8 formed in the end of the lamp, and a pressure member 15 which presses the end of the lamp from above are formed in a lamp supporting stand 10 which supports the end of the lamp. Each end of the lamp is arranged in the recess of each lamp supporting stand, then each end of the lamp is fixed by the pressure of each pressing member 15.
Patent JP-H10226138-A (JP)
Title: Apparatus and method for controlling printer and printing apparatus
Inventor: TSUJIMOTO TAKUYA
IPC: B41J2/475
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To print an image of high quality. SOLUTION: A printer processor 106 forms printing data as respectively independent pages on the basis of bit map data and other data. The bit map data is outputted by an ink jet printer engine 117 and the other data is outputted by a laser printer engine 118 to send the data corresponding to the respective data to a printer 111. In the printer 111, the data corresponding to the respective engines are printed by the respective engines. At this time, if one page is divided into a plurality of pages according to the kind of an object, the paper printed by one engine is sent to the other engine by a double-side unit 120 to perform printing on the same page. If there is an engine out of order, a normal engine is used to print all of data.
Patent JP-S63197231-A (JP)
Title: Data processor
Inventor: ITO MIKIO
IPC: G06F9/30
Filed: 1987-02-12
Abstract: PURPOSE:To shorten a period of time between an instruction start time point and a transfer action start time point by securing such a constitution where an instruction supply part detects the 1st and 2nd conditions independently of the working of an instruction executing part and after generation of the 1st and 2nd addresses and both conditions are informed to the instruction executing part after generation of the 1st and 2nd lengths. CONSTITUTION:When a transfer instruction is carried out, an instruction supply part detects a 1st condition where a 2nd address Y2 is less then a 1st address Y1 and a 2nd condition where the address Y2 is larger than the sum of the address Y1 and a prescribed constant N independently of the working of an instruction executing part and after generation of both addresses Y1 and Y2. These two detected conditions are informed to the instruction executing part after generation of the 1st and 2nd lengths L1 and L2. Thus it is possible to shorten a period of time between an instruction start time point and a transfer action start point and the performance of a transfer instruction is improved.
Patent JP-H01208589-A (JP)
Title: Compressor
Inventor: MORIMOTO TSUTOMU
IPC: F04C18/34
Filed: 1988-02-15
Abstract: PURPOSE:To prevent a compressor from becoming a vacuum condition by forming a cutout on a part of a wave plate over a range in which one compression chamber is moved from the end of a discharge stroke to a suction stroke and introducing a fluid to be compressed into the compression chamber through the cutout. CONSTITUTION:In a compressor, as a wave plate 12 is rotated, the volumes in compression chambers which are formed by both front and rear end plates 4, 5 for covering both end faces of a pump housing, the wave plate 12, and vanes 13 which are reciprocated being slidingly in contact with both side faces of the wave plate 12, are varied compressing fluid in the compression chambers. In this case, a cutout 40 is formed on a part of the wave plate 12 over a range L in which one compression chamber E formed with the front end plate 4, the wave plate 12 and the vane 13 is moved from the end of a discharge stroke to a suction stroke which is connected to a suction port 32. Thereby, the compression chamber can be prevented from becoming a vacuum condition preventing the lowering of suction efficiency.