baber/WOPTO huggingface dataset:
Patent JP-H0686386-A (JP)
Title: Piezoelectric sounding body
Inventor: KANAI YASUHIRO
IPC: H04R17/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a piezoelectric sounding body in which the reliability of a moisture proof can be improved by preventing the generation of an inside dew drop. CONSTITUTION:This device is equipped with a housing case 11 equipped with a housing opening 12 whose one part is fully opened, and equipped with a braking hole 13 at an opening opposed wall part 19 being a wall part opposed to the opening 12, and a piezoelectric vibrating board 20 in which a piezoelectric element 21 is fixed to the surface of a vibrating board 22, and a surrounding part 22b of the vibrating board 22 is fixed to the inside of the housing case 11 so that the piezoelectric element 21 can be opposed to the opening opposed wall part 19 side. And also, the inside of the braking hole 13 of the housing case 11 is covered with a sound pressure adjusting film 58 constituted of a non-permeable and elastic rubber thin film, and closed.
Patent JP-H0779848-A (JP)
Title: Display device
Inventor: HORIUCHI SHIRO
IPC: A47G1/06
Filed: 1993-09-17
Abstract: PURPOSE:To provide a display device which can facilitate the processing and assembling thereof and enhance the safety, and which has a satisfactory external appearance. CONSTITUTION:In display device, a plurality of frame members each composed of a stationary member 1 and a movable member 2 closably fitted onto the front surface of the stationary member 1, are assembled in a polygonal shape so as to form a frame in-which a sheet-like matter 3 is held between the stationary member 1 and the movable member 2. Each corner part of the frame is formed of a corner piece C composed of a top cover 5 and a bottom cover 6, the top cover 5 being attached to one of adjacent movable members 2 and being adapted to be opened and closed together with the movable member 2, and the bottom cover 6 being fixed to both of adjacent stationary members 1.
Patent JP-H0981802-A (JP)
Title: Route bus information display device
Inventor: INASAWA JUNICHI
IPC: G07B5/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a route bus information display device capable of smoothing a passengers' flow when passengers get off from a route bus. SOLUTION: An information reading part 6 in a route bus information display device reads out getting-off stop code information recorded in a commutation ticket. A 1st control part 11 arrays the read code information in the order of codes. A memory 15 stores the code information arrayed by the reading part 6 in the order of arrays. A display part 7 displays getting-off stop information corresponding to the code information stored in the memory 15 in the order of arrays.
Patent JP-H0394276-A (JP)
Title: Electrostatic recorder
Inventor: SHIMIZU SHIGERU
IPC: G03G15/05
Filed: 1989-09-06
Abstract: PURPOSE:To obtain a distortion-free picture excellent in printing quality by providing a magnetism blocking member between a toner carrier and paper except their facing part and blocking the magnetism of a magnet roll. CONSTITUTION:A magnetic field 22 is created from the north pole N to south pole S of the magnet roll 15b positioned right above a printing part F. However, guide plates 11a and 12 arranged on both sides of the printing part F are made of ferromagnetic bodies such as nickel, iron and permalloy, and therefore a magnetic field orienting from the north pole N to the south pole S is formed via the guide plates 11a and 12 and never comes to below the guide plates 11a and 12. Consequently toner T2 attaching to the paper P is neither shifted nor moved because of the magnetic field of the magnet roll 15b. Thus, the toner T2 on the paper P never shifts and a picture excellent in printing quality can be obtained.
Patent JP-S59114170-A (JP)
Inventor: HERUMUUTO BENTSU
IPC: B62D55/26
Filed: 1983-12-09
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-H1073363-A (JP)
Title: Show case incorporating refrigerator
Inventor: MAEKAWA KATSUHIKO
IPC: A47F3/04
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent an irregular deflection of a refrigerant tube which may be caused by a vibration at the time of transporting a show case, and guide and support the refrigerant tube such that the refrigerant tube extends or retracts in response to a pullout or an insertion of a condensing unit of a refrigerator, wherein the refrigerant tube is formed in a winding coil and is disposed between the condensing unit and an evaporator which are stored in the inside of a base strut. SOLUTION: A show case accommodates a condensing unit 10 of a refrigerator in a base strut 4 of a case body 1 such that the condensing unit 10 can be pulled out from the base strut 4. A refrigerant tube 11 which is formed in a winding coil is disposed between an evaporator 8 and the condensing unit 10 which are both accommodated in the inside of the show case. The refrigerating tube 11 has its coil-shaped winding portion longitudinally installed on a bottom surface of the case body 1 and has its both ends suspended from a support rail 12. Accordingly, in response to a pullout and an insertion of the condensing unit 10, the coil portion of the refrigerant tube 11 is guided and supported in such a manner that the coil portion can be extended or retracted longitudinally without falling from the support rail 12.
Patent JP-H0279474-A (JP)
Title: Mos transistor
Inventor: ASAKURA FUJIO
IPC: H01L29/49
Filed: 1988-09-14
Abstract: PURPOSE:To decrease the electric field max. value in a channel part near a drain and suppress drop of the operating speed and deterioration of a device because of generation of hot carrier by selecting the work function of a gate electrode material near the drain so that a large quantity carriers are induced at the channel part near the drain compared with the central part of the channel in the condition that the device is on. CONSTITUTION:In the case of n-ch MOS transistor, a material with smaller work function than parts 7 of a gate electrode except the drain end is used to the drain end part 6 of gate electrode over the channel part near the drain 5. This induces extra carriers DELTAQn=-DELTAphim.Ci near the drain compared with in the use of a gate material having an equally large work function to the part 7 except drain end, where DELTAQn is increment of induced electric charge amount per unit area, DELTAphim is difference in the work function between the drain end part 6 and gate electrode part 7, and Ci is gate oxide film capacity per unit area. In the case of p-ch MOSFET, on the other hand, a material with larger work function than the other parts of gate is used to the gate electrode part 6. This enhances the operating characteristics.
Patent JP-S6385657-A (JP)
Title: Recorder
Inventor: TAKAGI OSAMU
IPC: G03G15/06
Filed: 1986-09-30
Abstract: PURPOSE:To improve the efficiency of the flight of a developer to an image holding member and to obtain sufficient image density by making the diameter of the developing sleeve of a developing means when it faces an image holding member first equal to or smaller than the when it faces the image holding member thereafter. CONSTITUTION:A developing sleeve which has a 38 or 45mm diameter is used as the developing sleeve 35b of the 2nd developing device 8 and a sleeve with a 30mm diameter is used as the developing sleeve 35a of the 1st developing device 5. Namely, the developing sleeve 35b of the 2nd developing device 8 is larger in diameter than the developing sleeve 35a of the 1st developing device 5 and the confrontation area to a photosensitive body 2 is larger than that of the developing sleeve 35a. Consequently, the efficiency of the toner flight from the developing sleeve 35 to the photosensitive body 2 is improved and the sufficient image density is obtained.
Patent JP-S6384545-A (JP)
Inventor: OKAMOTO KAZUYA
IPC: A61B10/00
Filed: 1986-09-30
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-H04112522-A (JP)
Title: Aligner
Inventor: KOIKE TSUTOMU
IPC: H01L21/027
Filed: 1990-08-31
Abstract: PURPOSE:To detect a focal-point position and to conduct the levelling of a substrate by a method wherein a single part is irradiated with beams of light from a plurality of directions and the output electric signals of reflected beams of light detected corresponding to independent photodetection positions are processed mathematically. CONSTITUTION:Beams of light emitted from a plurality of LED's 10 are changed to parallel beams of light by using collimator lenses 9; the parallel beams of light are frequency-modulated by using amplitude modulators 8; after that, a substrate 1 is irradiated with the beams. A single part on the substrate 1 is irradiated with the light fluxes; respective reflected beams of light are photodetected by using condensing lenses 6 corresponding to independent photodetection positions; the condensed beams of light are photodetected by using photodetectors which output electric signals. Then, the signals of the individual photodetectors are processed mathematically, such as averaged or the like. By using this result, a focal-point position is detected, the substrate is leveled and the like.
Patent JP-H0538211-A (JP)
Title: Planting apparatus of transplantation machine
Inventor: YAMAZAKI TONARI
IPC: A01C11/02
Filed: 1991-09-11
Abstract: PURPOSE:To plant seedlings in a state suitable to the kind, etc., of the seedling by pivoting a pair of arms having claw at the tip end to a connection plate to form a unit, attaching the optimum number of the units according to the kind of the seedling to an attaching piece in a freely exchangeable manner and attaching the attaching piece to a rotor. CONSTITUTION:Planting arms 43 are radially attached to a rotor 42. A pair of arms each having a claw at the tip end are swivelably pivoted on a common connection plate to form a unit. A rotor is provided with an attaching piece 52 holding the units through the connection plate. The number of the units attached to the piece is changeable according to the kind of the seedling, etc.
Patent JP-2000027837-A (JP)
Title: Locking bolt (nut) and washer
Inventor: TSUJI TOSHIAKI
IPC: F16B39/282
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To use a bolt or a nut and a washer in a place where inconvenience arises such as loosening after a main body and the like are fastened by an assembly of the bolt or the nut and the washer, a place where is not necessitated for loosening again, or a place where inconvenience arises when they are loosened by mischief. SOLUTION: Several numbers of small projections are formed on a lower surface of a washer, a surface where is brought into contact with a bolt or a nut of an upper surface is formed in a wave shape like stairs, and a lower surface of the bolt (the nut) is also formed in the wave shape like the stairs. When the bolt and the washer are assembled and used, and the bolt is fastened, the projection of the washer collides with a main body. Furthermore, when the bolt is fastened, the projection touches the main body. Finally, the washer is caught, springing by a step difference so a to stop rotation. The washer and the bolt are not rotated in a loosening direction because of a stair shaped structure. As a result, when the washer and the bolt are fastened once, they are not loosened again.
Patent JP-H03270815-A (JP)
Title: Base plate formation method for disk cutter
Inventor: HAKAMATA ETSURO
IPC: B23K26/00
Filed: 1989-09-07
Abstract: PURPOSE:To reduce a processing process and improve productivity when the base plate of a disk cutter which cuts off a work made of synthetic resin or the like, is formed, by conducting the heat treatment of a steel plate material and then, conducting cutting off in fusion and rapidly at the groove widths of small cross sections by means of a laser beam. CONSTITUTION:A steel plate material is treated to a predetermined hardness, and in addition, surface finish is made to a predetermined thickness, and a plate material is made. Next, a disk shaped base plate B which has a number of edge stands 15 at its outer periphery portion and a fitting hole 18 at its center portion and a plurality of long holes 16 at its middle portion, it formed by cutting off in fusion this plate material by means of a laser beam. Each of these long holes 16 extends in an approximate radius direction, and at the same time, is formed with the cross sections of longitudinal both end portions made to be narrow and also, the cross section of the longitudinal middle portion made to be wide. Next, the finishing processing of the inside diameter of the fitting hole 18 and the planing off processing of each edge portion which has been cut off in fusion, are conducted. Also, long holes 16 are formed at the middle periphery portion of about 88%-50% region of the effective diameter of the base plate B, and at the same time the middle portions of long holes 16 located in the vicinity of about 70% of the effective diameter of the base plate B are formed with their widths made to be wide.
Patent JP-H0766699-A (JP)
Title: Multiplexer circuit
Inventor: SHIRAISHI TAKESHI
IPC: H03K17/00
Filed: 1993-08-25
Abstract: PURPOSE:To compose the multiplexer circuit of a small number of switching elements. CONSTITUTION:The true values and inverted values of two control signals 511 and 512 are generated by an inversion logic generating circuit block. Input data signals 611-613 to be selected are inputted to respective CMOS inverters 111, 211, 113, 213, 116, and 216, whose inverter outputs are led out through the inverter 313 of an output circuit block. The active states of those inverters are controlled by NMOS transistors(TR) 112, 114, 115, 117, and 118, and PMOS TRs 212, 214, 215, 217, and 218 interposed between the respective inverters and a power supply line in series. The respective switching operations of those NMOS and PMOS TRs are controlled with the true values and inverted values generated by the inversion logic generating circuit block.
Patent JP-H0545860-A (JP)
Title: Mask for semiconductor
Inventor: HONDA NORIO
IPC: G03F1/70
Filed: 1991-08-20
Abstract: PURPOSE:To allow the easy removing of a wafer which is held tightly adhered to a mask for exposing semiconductors after exposing. CONSTITUTION:Dummy chip patterns 6 existing here and there in ripple shapes and multiplex so as to enclose the mask 2. The dummy chip pattern 6 on the outermost side is so formed as to come into contact with the outer edge of a wafer 4 so as to prevent the tight adhesion of the mask 1A for exposing the semiconductors and the wafer 4 by the deflection of the wafer 4. Since air is introduced from a spacing 7 between the dummy chip patterns 6 at the time of removing the wafer 4 from the mask 1A for exposing the semiconductors, the wafer is easily removed.
Patent JP-H0546382-A (JP)
Title: Data length selecting method
Inventor: ABE TOSHIHIRO
IPC: G06F9/34
Filed: 1991-08-20
Abstract: PURPOSE:To further simplify a selecting method for data length on a program of a microcomputer, and also, to improve the storage efficiency of a ROM by making a program size small. CONSTITUTION:In the case data length of data processed by an instruction exists by plural pieces, one of plural pieces of data length is set as a default value in advance, and in the case the default value and the data length of the data to be processed are the same, on an advance of a program 6, data length of 8 bits is selected (steps S1, S2), and in the case they are different from each other, a data length change instruction 42 is added to right before an instruction 69, and data length of 16 bits obtained by both those instructions is selected (step S3).
Patent JP-H02191602-A (JP)
Title: Production of cycloolefinic random copolymer
Inventor: HAYASHI TAKASHI
IPC: C08F232/00
Filed: 1989-09-07
Abstract: PURPOSE:To obtain the subject copolymer having excellent heat resistance, thermal aging resistance and mechanical properties, etc., by copolymerizing ethylene and cycloolefin in hydrocarbon solvent in the absence of gas-phase part is polymerization vessel. CONSTITUTION:In copolymerization of ethylene and cycloolefin expressed by the formula [n is 0 or positive integer; R<1> to R<12> are H, halogen, hydrocarbon, R<9> (or R<10>) and R<11> (or R<12>) may be jointed with each other to form monocyclic or polycyclic] (e.g. 1,4,5,8-dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene) in liquid phase composed of hydrocarbon solvent and in the presence of catalyst to produce cycloolefinic random copolymer, said copolymerization reaction is performed substantially in the absence of gas-phase part in a polymerization vessel generating a solution of said copolymer.
Patent JP-S6386063-A (JP)
Title: Controller for shared memory
Inventor: YABU KOICHIRO
IPC: G06F9/52
Filed: 1986-09-30
Abstract: PURPOSE:To transfer data at a high speed between a 1st and 2nd control circuits by giving asynchronous accesses to a memory via both control circuits. CONSTITUTION:The data are transferred between a main processor 31 consisting of a general-purpose microprocessor and a subprocessor 32 by each timing signal received from a timing circuit 33 in response to the access of the processor 31 or 32 with a shared memory circuit 30 for transmission and reception. Both processors 31 and 32 give asynchronous accesses to the circuit 30 based on the timing signal received from the circuit 33.
Patent JP-S60124241-A (JP)
Inventor: HOSODA KAZUO
IPC: B31F1/28
Filed: 1983-12-09
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-H04113441-A (JP)
Title: Connection system for communication circuit
Inventor: MONZEN TADAAKI
IPC: G06F21/31
Filed: 1990-09-04
Abstract: PURPOSE:To prevent robbery and destruction of the remote software by generating the different passwords, i.e., the conditions for the logical connection with the internal processing operations carried out within the local and remote softwares with no external leakage for each request of logical connection to the remote software from the local software. CONSTITUTION:A password, i.e., one of conditions for reception of a logical connection request to the local software from the remote one is not fixed. That is, the remote software produces a random number with reception of the logical connection request and transmits it to the local software. Then both remote and local softwares generate the passwords through the common conversion logic. The local software sends its generated password to the remote software, and the remote software compares the received password with its own one. Then the remote software accepts the logical connection request when the coincidence is secured between both passwords. Thus it is possible to protect the software of a computer receiving the remote maintenance against robbery and destruction.
Patent JP-H1175212-A (JP)
Title: Electronic still camera
Inventor: KUBO HIROAKI
IPC: H04N5/202
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in image quality due to data compression, by controlling frequency characteristics and gradation characteristics as specified by a band correction part and a γ correction part respectively according to image data compression which is set before an image is picked up. SOLUTION: The band correction part 14 adjusts the levels of respective signals of R, G, and B according to gains set in amplification parts for high- range correction and intermediate-range correction and the respective signal frequency characteristics are controlled. Therefore, when the gains are set large, the high and intermediate frequency components of the respective signals are emphasized. The γ correction part 16 converts the gradations of the respective signals of R, G, and B which are controlled and normalized by the band correction part 14 by using a 1024- and 256-gradation look-up table. Gradation characteristics based upon a γ curve are set in the γ correction part 16 and image data has some of gradation characteristics of the γ curve converted according to the state.  Therefore, the γ correction part 16 selects a specific γcurve according to various conditions and converts the gradations of the image data with the gradation characteristics, thereby making the output image easier to see.
Patent JP-S59155041-A (JP)
Inventor: MATSUKUSU KIMU SUTAAN
IPC: C08J7/046
Filed: 1983-12-09
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-H0572627-A (JP)
Title: Video projector
Inventor: HATAYAMA ATSUSHI
IPC: H04N5/74
Filed: 1991-09-12
Abstract: PURPOSE:To enhance the utilizing efficiency of light and to uniformize the distribution of brightness on a screen by using an electric discharge lamp for a light source and providing a light condensing part constituted of first and second concave mirrors for a light component from the light source and a condenser lens. CONSTITUTION:The light source illuminating a light valve is the electric discharge lamp. Besides, the light condensing part constituted of the elliptic first concave mirror 1 set with the tip of the first electrode 4 of the electric discharge lamp as a first focusing position, the condenser lens 3 set with the second focusing position 6 of the first mirror 1 as an image surface and the second concave mirror 2 which reflects the light component outputted from the neighborhood of the tip of the second electrode 5 on the first focusing position is provided. Then, the light component from the neighborhood of the tip of the second electrode 5 which conventionally becomes scattered light is utilized as illuminating light by being reflected near the tip of the first electrode 4 by the second mirror 2. Besides, the distribution of the brightness on the screen is uniformized by the lens 3 which makes the light component condensed and outputted near the second mirror 2 by the first mirror 1 into the collimated beam of light.
Patent JP-S61112035-A (JP)
Title: Production of phenol from coconut husk dust
Inventor: HIROSE SHIGEO
IPC: C07B61/00
Filed: 1984-11-05
Abstract: PURPOSE:To obtain a phenol of lignin related type useful as a raw material for synthesizing high polymers, a raw material for fine chemicals, etc., by decomposing enzymatically dust (nonfibrous part) of coconut husk in the presence of Co (III) catalyst and an alkali. CONSTITUTION:Coconut husk is ground into a dust part and a fibrous part, the dust part is dried, powdered, and decomposed enzymatically in the presence of both a CO (III) catalyst and an alkali, to give the aimed substance. The enzymatic decomposition is carried out by using 2N-4N NaOH or KOH as a medium at 3-10kg/cm<2> oxygen pressure at 130-165 deg.C reaction temperature. An amount Co(OH)3 used as the catalyst is 2-4wt% in the reaction system, and 5-20mmmol Co (III) is used based on 1g lignin. Oxygen or air is used as an oxidizing agent.
Patent JP-2001061243-A (JP)
Title: Structure of rotor and motor
Inventor: SUZUKI MIKITSUGU
IPC: H02K1/27
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a rotor, capable of reducing the number of manufacturing processes and cost, and a motor. SOLUTION: A rotor 10 is provided with a rotor shaft 11, a spacer 12 and magnets 13. The spacer 12 is made of a metal, and its outward form is formed into an octagonal pillar type having outer surfaces 12b of the same number of edges as that of the product (i.e., P×m=8) of the number P(=8) of the magnetic poles of a motor and a division number m(=1) of unlike pole magnets sandwiched by the like pole magnets. Eight magnets 13 are arranged correspondingly to the respective outer surfaces 12b. Each of the magnets 13 is cut out from a cubic permanent magnet block member and is formed into a rectangular form whose long edge is in the axial direction of the rotor. Each of the magnets 13 is arranged on each of the outer surfaces 12b and stuck to the spacer 12 using adhesive agent.
Patent JP-S59118225-A (JP)
Inventor: PEETERU DENNERU
IPC: B21C37/26
Filed: 1983-12-12
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。