baber/WOPTO huggingface dataset:
Patent JP-2001097550-A (JP)
Title: Conveyor, inspection apparatus, and alignment feeder
Inventor: KAKIUCHI SHOGO
IPC: B65G47/86
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor allowing small articles to be stably inspected on their side faces without taking much space. SOLUTION: This conveyor includes a suction-means-equipped rotating disc part 2 having a slit 17 formed on its outer peripheral surface, for sucking a subject 11 to be conveyed through the slit 17 to each side of the slit 17 and thereby conveying it, and a suction-means-equipped linear conveying part 8 by which the subject 11 to be conveyed, placed across a pair of parallel conveyor belts 52, is sucked through a gap between the conveyor belts 52 and thereby sucked to the conveyor belts 52 and conveyed, with one end of the linear conveying part 8 opposed to the outer peripheral surface of the rotating disc part 2 so that the subject 11 to be conveyed can be delivered thereto.
Patent JP-H08149897-A (JP)
Title: Magnetic flux controller for induction machine
Inventor: KITAJIMA YASUHIKO
IPC: H02P23/07
Filed: 1994-11-14
Abstract: PURPOSE: To provide a magnetic flux controller, in which vector control is adequately carried out with good efficiency for an induction motor even when a power voltage or a rotating speed is abruptly changed. CONSTITUTION: In a magnetic flux controller, a compensating means 4 has a reverse transfer characteristic (1/Gm) as an opposite to a transfer characteristic (Gm) from a magnetic flux target value (ϕγr) to a phase-voltage amplitude (Vpmag) as well as a stationary gain (kms) of the transfer characteristic (Gm). The compensating means 4 is inserted on a rear position of a magnetic-flux limiter 3, in which a stationary state is, conventionally, only taken into consideration. A transfer characteristic from an input (ϕγrl) of the compensating means 4 to the phase-voltage amplitude (Vpmag) of an induction motor satisfies a formula; Gm (kms/Gm)=kms (a constant). Then, the output torque is made, under control, equal to the torque command value not only in a stationary state but even in a transient state.  Regardless of the magnetic-flux command value, the same voltage response as in the stationary state can be obtained. A problem that the current control for an induction motor doesn't follow up the magnetic flux command value can be prevented.
Patent JP-H05206359-A (JP)
Title: Semiconductor electronic component and method for mounting the same
Inventor: NAKADA JUNJI
IPC: H01L23/50
Filed: 1992-10-16
Abstract: PURPOSE:To provide a semiconductor electronic component capable of preventing the occurrence of inferiority in soldering. CONSTITUTION:In a QFP 21, where many lead terminals 23 are projected at narrow pitches, and the tops of the leads 23 soldered to the pad parts 5 of a printed wiring board 4, a deformed part 24 is provided by curving a part of each lead terminal 23, and solder banks a and b are made of this deformed part 24 and the pad part 5 of the printed wiring board 4.
Patent JP-H01122748-A (JP)
Title: Frost and blur preventing device for side mirror
Inventor: MIYAGAWA TAKASHI
IPC: B60R1/06
Filed: 1987-11-04
Abstract: PURPOSE:To make it possible to facilitate the removal of frost and blur sticking to a side mirror by jointing a surface-like heating element on the rear surface of a mirror in a side mirror assembly, and by enabling the heating element to be energized by a power from a battery in association with a manipulation of a switch in the passenger compartment. CONSTITUTION:In a side mirror assembly which is fixed to a fender of an automobile and in which a mirror 12 whose angle may be adjusted by remote control is disposed, a surface-like heating element 16 is jointed to the rear surface of the mirror 12. In this arrangement, the surface-like heating element 16 is coated on the rear surface thereof with a bonding agent 17 having a heat- resistance, through which it is jointed to the all over rear surface of the mirror 12. Electrodes provided on the surface heating element 16 are connected to a battery through a wiring cords 18, and are controlled for energization and deenergization by manipulating a switch (not shown) disposed in the passenger compartment.
Patent JP-H09120177-A (JP)
Title: Electrophotographic toner
Inventor: KAWASE HIROMITSU
IPC: G03G9/08
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner not causing hot offsetting, having stable electrostatic chargeability and capable of forming a satisfactory image by incorporating one or more kinds of resin components selected from among a specified α-olefin- maleic anhydride copolymer, a specified product obtd. by esterifying the copolymer with alcohol, etc. SOLUTION: This toner contains a bonding resin contg. one or more kinds of resin components selected from among an α-olefin-maleic anhydride copolymer represented by formula I, a product obtd. by esterifying the copolymer with alcohol and represented by formula II and a product obtd. by partially esterifying the copolymer with alcohol. In the formulae I, II, R is 1-45C alkyl, R' is H or OCx H2x+1 [(x) is an integer of 1-8], plural R's may be different from each other and (m) is an integer of 100-900,000.
Patent JP-H05108786-A (JP)
Title: Method and apparatus for transforming graphic form
Inventor: NAKAYAMA YASUYO
IPC: G06T11/20
Filed: 1991-10-01
Abstract: PURPOSE: To provide a graphic deforming device and method capable of optionally deforming a target graphics by a simple operation. CONSTITUTION: When a target graphics 35 such as a curve or a polygonal line to be deformed and a model 36 composed of a closed curve and acting as a scale are set up and the range of deformation, i.e., a start point PS, an end point PT and a route direction 32B, is specified, deformation processing (E) for substituting a part or all of the model for a part of the target graphics is executed. The model consists of an optional linear picture such as a circle and a polygon and is allowed to be moved (including rotation and enlargement/ reduction) and optionally operated on the target graphics as if a scale is moved on a sheet of drawing paper. Following rules are applied to the start point PS, the end point PT and the route. Namely the point of start PS is an intersection point between the target graphics and the model (1). The end point PT is a point on the model (2).  A specified part 91 from the start point of the model up to the end point through a route having a specified direction is substituted for a specified part 90 from the start point of the target graphics up to the end point or a terminal point (3).
Patent JP-H01120166-A (JP)
Title: System for detecting collision in inter-exchange branch connection
Inventor: SUGAWARA NOBUAKI
IPC: H04M7/00
Filed: 1987-11-02
Abstract: PURPOSE:To make a collision in inter-exchange branch connection detectable, by audibly displaying the occurrence of the collision to a housed originating subscriber when an earth signal is received from another exchange within a prescribed time after an earth signal is sent. CONSTITUTION:When an earth signal is given to the lead SS for signal transmission of the trunk TRKA of an exchange M1, the time required for transmitting the earth signal to another exchange M2 or M3 is, for example, about several hundreds milliseconds and a collision at the exchange M1 occurs within this time. By monitoring the time, at which the earth signal is given to the lead SS of the trunk TRKA of the exchange M1, and the time, at which an earth signal is given to the lead SR for signal reception of the trunk TRKA of the exchange M1, it is discriminated that a collision takes place when the difference between both times is within a prescribed time. The collision is detected at both exchanges M1 and M2 or M1 and M3 and, when the collision is detected, the collision is informed to an originating telephone set housed in their own exchanges by announcement or a tone.
Patent JP-H05122672-A (JP)
Title: Data multiplexer
Inventor: NEZU SHUNICHI
IPC: H04N7/081
Filed: 1991-10-25
Abstract: PURPOSE:To provide a data multiplexer capable of reducing satisfactorily the interference imparting to the video of an existing television receiver in the case of multiplexing data having a relatively large capacity to a video signal and transmitting the data. CONSTITUTION:A synchronism reproducing means 6 regenerates a synchronous signal included in the video signal. An amplitude/speed converting means 7 converts the amplitude and speed of a digital data signal according to the synchronous signal to produce the large amplitude and high speed in a fly-back period. A digital modulating means 4 digital-modulates the orthogonal carrier wave with the phase intersecting orthogonally with the phase of a video carrier wave by the output signal of an amplitude/speed conversting means 7. A vestigal side-band(VSB) modulating means 2 modulates the vestigal side-band of a video carrier wave by a video signal. A synthesizing means 5 synthesizes the output signal of the VSB modulating means 2 and the output signal of the digital modulating means 4.
Patent JP-H11163405-A (JP)
Title: Gallium nitride based compound semiconductor chip
Inventor: IWASA SHIGETO
IPC: H01L21/301
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride based compound semiconductor chip which has superior light-emitting capability and can be cut into desired shapes and sizes with high yield. SOLUTION: This semiconductor chip has a first surface and a second surface, in addition to an upper surface of a p-type gallium nitride based compound semiconductor layer 3. The first surface is formed by etching the p-type gallium nitride based compound semiconductor layer 3, located on the outer side of the upper surface of the p-type gallium nitride based compound semiconductor layer 3 down to an n-type gallium nitride based semiconductor layer 2. The second surface is formed so as to expose the substrate surface by etching or dicing the n-type gallium nitride based semiconductor layer 2 located on the outer side of the first surface.
Patent JP-2001100250-A (JP)
Title: Transmission liquid crystal panel, image display device and method for manufacturing panel
Inventor: SHIRAISHI YASUSHI
IPC: G02F1/13
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the irradiation of thin-film transistors(TFTs) of a transmission liquid crystal panel of an active matrix system through which the rays are transmitted from above to below with rays and the hindrance of their operation. SOLUTION: The rays made incident on the TFT 203 from above are shut off not only by a high-reflectivity upper metallic film 207 but by a low- translucency light shut-off layer 216 as well. When the rays reflected by the under surface of a transparent substrate 201, etc., are multireflected on the under surface of the upper metallic film 207 and the top surface of a lower light shielding film 202, the rays turn to stray light arriving at the TFT 203 in some cases but the low-reflectivity light shut-off layer 216 exists below the upper metallic film 207 and above the TFT 203 and a low-reflectivity light absorption film 215 exists above the lower light shielding film 202 and below the TFT 203 and therefore the stray light arriving at the TFT 203 is not generated either.
Patent JP-H08133485-A (JP)
Title: Mixture separating equipment
Inventor: NONOGUCHI MASAMI
IPC: B65G65/44
Filed: 1994-11-14
Abstract: PURPOSE: To provide mixture separating equipment which is capable of completely and correctly separating a work from polishing stones Irrespective of the dimensional difference or size of the work and the polishing stones, small in size and simple in structure. CONSTITUTION: In mixture separating equipment having a work hopper 2, a trough 40, an electromagnetic feeder 5, a work receiving part 6 and a polishing stone receiving part 7, the work receiving part 6 is arranged on one end side of the trough 40, the polishing stone receiving part 7 is arranged on the other end side of the trough 40, and inclination is made so that the polishing stone receiving part 7 side is lower than the work receiving part 6 side of the trough 40.
Patent JP-H06131397-A (JP)
Title: Document preparing device
Inventor: ITO JINICHI
IPC: G06F17/30
Filed: 1992-10-19
Abstract: PURPOSE:To register a key word at the time of preparing a document. CONSTITUTION:Each kind of information such as a character is inputted, document data are prepared by the inputted information, and the prepared document data are registered. Then, at the time of preparing the document, an arbitrary designated character string is registered as the key word for the retrieval of the pertinent document data by a first registering means 23, the character string changed to a preliminarily designated format is registered as the key word for the retrieval of the pertinent document data by a second registering means 24, the character string changed to a preliminarily designated character size is registered as the key word for the retrieval of the pertinent document data by a third registering means 25, and the character string to which a preliminarily designated modification is operated is registered as the key word of the retrieval of the pertinent document data by a fourth registering means 26.
Patent JP-S62137868-A (JP)
Title: Heterojunction bipolar transistor
Inventor: TAIRA KENICHI
IPC: H01L29/73
Filed: 1985-12-12
Abstract: PURPOSE:To reduce the current running on the parasitic junction between an emitter and a base lead-out region by a method wherein the emitter consists of a superlattice, and the heterojunction is formed with said emitter and the base lead-out region. CONSTITUTION:First, after an N-GaAs layer 1 and a P<+> GaAs layer 2 have been formed by a molecular beam epitaxial growth (MBE) method, for example, an AlxGa1-xAs/Alx, Ga1-x, As N-type superlattice 9, for example, is formed on the layer 2 by the same MBE method. Then, said superlattice 9 and the layer 2 are subjected to disordering using ion-implanting or diffusing the P-type impurities such as Zn and the like on the prescribed part of the superlattice 9 and the layer 2, and a base lead-out region 5 consisting of P<+>AlyGa1-yAs in bulk is formed. Subsequently, an emitter electrode 4 and a base electrode 6 are formed on the superlattice 9 and the region 5 respectively. The compositional ratio of Al in the P<+>AlyGa1-yAs with which the region 5 is constituted is indicated by the formula separately mentioned.
Patent JP-2001102008-A (JP)
Title: Introducing conductor for airtight closure and the light bulb using the same
Inventor: BESSHO MAKOTO
IPC: H01K1/38
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an introducing conductor for airtight closure which can prevent oxidation of the conductor as well as crack or leak of the closure parts due to a metal foil of the conductor, by forming an anti-oxidative film made of materials having inclination function on the surface of the metal foil, and to provide a light bulb using the same. SOLUTION: The introducing conductor 1A for airtight closure comprises a molybdenum film 1; and an anti-oxidative film 2 composed of molybdenum and silicon dioxide formed at the surface of the molybdenum film 1 such that the content amount of the molybdenum being higher at inside portion thereof. Also, there is provided a light bulb having a vessel 3 made of quartz glass and the introducing conductor 1A sealed in the vessel 3.
Patent JP-S61156936-A (JP)
Title: Privacy telephone set
Inventor: CHIBA YOSHISUKE
IPC: H04K1/04
Filed: 1984-12-27
Abstract: PURPOSE:To improve the secrecy of a privacy telephone by sequentially achieving the spectrum inversion and the frequency inversion in accordance with the crypto code which is changed periodically to obtain the cryptic output and the cryptic reproduction output. CONSTITUTION:A switch 1 is converted to cryptic input position and a switch 2 to cryptic reproduction output position, and a starter switch 5 is turned on. The output from an amplifier AMP to which the cryptic voice signal is inputted, is octosected by mixers M1-M8 and intermediate band-pass filters BPF1-BPF8. The cryptic code generated by a cryptic code generator 7 is determined by a present time cryptic code calculation controller 8 by using the time difference between the time lapse from the time when the switch 5 is made on to the present time of the clock outputted by a reference clock generator 6 and the time lapse of the said clock itself until its present time. Accordingly, the non- inversion/inversion frequencies and the substitute frequency are selected by a gate 3 being controlled by a controller 4, and reproduced. As a result, the performance of extremely high secrecy is obtained.
Patent JP-H01122093-A (JP)
Title: Semiconductor memory
Inventor: ITO AKIRA
IPC: G11C7/00
Filed: 1987-11-06
Abstract: PURPOSE:To speed up an access time by providing a selecting circuit to read out continuously when one of address designations be ports is a writing and the other is a reading in a multiport memory. CONSTITUTION:Two ports A and B able to access independently are provided in the multiport memory. Address signals to the two ports are inputted to an address decoder which is not illustrated, compared by an address comparing circuit AC, and when they coincide with each other, a detection signal am becomes high-level. A data selecting circuit DSL is also provided and the output of the port B and the writing data of the port A or the output data of a lead amplifier are received here. In this structure, when the ports A and B are simultaneously selected by a writing and a reading modes respectively and the signal am becomes high-level, the circuit DSL outputs the data from the port A as reading data of the port B as it are. Thus, an access can be speeded up.
Patent JP-H01123444-A (JP)
Title: Ic socket
Inventor: YOKOYAMA TOSHIO
IPC: H01L21/822
Filed: 1987-11-09
Abstract: PURPOSE:To perform the debugging operation easily by a method wherein a pin contact part to be inserted into a socket for ROM and a socket contact part to receive RAM element are connected by a circuit contained in a circuit container part. CONSTITUTION:An IC socket 10 is composed of a computer part 11 to be inserted into a socket for ROM, a socket contact part 13 into which a RAM element 6 is inserted and a circuit container part 12 containing a circuit electrically connecting the contact part 11 with the contact part 13. The contact part 11 of the socket 10 is inserted into another socket 22 on a print substrate 21 while the element 6 is inserted into the contact part 13. The element 6 can be used as a pseudo-ROM by controlling the voltage of an outer power supply 8. Through these procedures, the debugging operation can be performed easily.
Patent JP-H03140342-A (JP)
Title: Rubber composition for tire
Inventor: INUI NAOKI
IPC: C08L21/00
Filed: 1989-10-26
Abstract: PURPOSE:To obtain the subject composition especially useful for a tread part of an automobile tire and capable of improvement of grip properties thereof by blending an acrylanilide compound with a natural rubber, etc., containing a filler. CONSTITUTION:With 100 pts.wt. natural or synthetic rubber, 20-200 pts.wt. filler (preferably SAF black, etc.), 0.1-20 pts.wt. compound [e.g. formula II, formula III (A is formula IV), etc.] of formula I (One of X and Y is cyano, carboxyl or alcocarbonyl and the other is H, cyano, carboxyl or alcocarbonyl), <=200 pts.wt. processing oil and, as necessary, an age resistor, etc., are blended to obtain the objective composition.
Patent JP-2000113810-A (JP)
Title: Color cathode-ray tube
Inventor: YOSHIDA HARUHIKO
IPC: H01J9/14
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube allowing a practically bright image display without deteriorating the strength against the deformation of a shadow mask and a vibration-resistance characteristic. SOLUTION: This color cathode-ray tube is provided with a shadow mask constituted of a curved surface-shaped porous section 151 having many electron beam passing holes 153, a curved surface-shaped nonporous section 152 connected to the porous section 151, and a skirt section 154 suspended and bent from the peripheral edge of the nonporous section 152 and spot-welding the skirt section 154 to a support frame to fix it to the inside of a panel section. The electron beam transmission factor of an original shadow mask plate 150 before the curved surface shape and the skirt section 154 are molded is made larger at the center section 151A of the porous section 151 than that at the peripheral sections 151B, C, D of the porous section 151.
Patent JP-S63133643-A (JP)
Title: Work conveyer clean room
Inventor: ISHIDA TSUTOMU
IPC: H01L21/677
Filed: 1986-11-26
Abstract: PURPOSE:To facilitate improving the cleanness in a clean room when works such as semiconductor wafers are conveyed between manufacturing processes by a rollered truck by a method wherein covers are attached to the rollers of the truck and an air cleaning unit is provided on the truck. CONSTITUTION:A work conveyer 10 is composed of a track 11 which is provided to connect between the respective processes for conveying works 12 processed in a clean room between the manufacturing processes in the clean room and a conveying means 14 which moves between the respective processes along the track 11 with the works 12 housed in it. The conveying means 14 is composed of a plurality of rollers 18 which are mated with the track 11, a work container 32 in which the works 12 are housed and an air cleaning unit 33. The air cleaning unit 33 is composed of an air cleaning filter 38 such as a HEPA filter and an air suction pump 37. Further, a cover 20 which covers the whole roller 18 except the part mated with the track 11 is attached to each roller 18 and the cover 20 is linked with the air suction pump 37 of the air cleaning unit 33 through a hose 39.
Patent JP-2000107441-A (JP)
Title: Game device, topographic pattern forming method, and information recording medium
Inventor: KODA MASASHI
IPC: A63F13/822
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a game device wherein even in the same area, patterns for a topography or the like are changed every time the game is started, and in addition, the setting of a pattern to keep a balance in the advance of the game, the technique of a player and the improvement of the capability of characters, an information recording medium, and a topographic pattern forming method. SOLUTION: In a main memory 47 of this game device, a large number of maps which are constituted by arranging constituent articles for a topography in such a manner that respective different patterns as an overall area may be formed, in a fixed area of previously determined shape and size, are stored. A CPU 31 selects one of the maps in response to the degree of difficulty of a game every time when a stage (scene) wherein the game is developed is newly provided, and in addition, randomly arranges accessory constituent articles such as enemy characters and items in it. By this constitution, a pattern of a topography or the like for which the degree of difficulty of a game is taken under consideration can be provided as a different one for each time.
Patent JP-2001099938-A (JP)
Title: DETECTOR CAPABLE OF READING beta-RAY DOSAGE DIRECTLY
Inventor: MITO YOSHIO
IPC: G01T1/169
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce the burden for measurement required for finding a dosage equivalent rate of β-rays when γ-rays and the β-rays are mixed. SOLUTION: Two kinds of detectors comprising a radiation detector for detecting only the γ-rays and a radiation detector for detecting the γ-rays or β-rays are provided on a radiation detecting face, and respective dosage equivalent rates are computed by a CPU to calculate the dosage equivalent rate of the β-rays alone, so as to be displayed. The dosage equivalent rate of the β-rays is thereby measured separately even when the γ-rays and the β-rays are mixed.