baber/WOPTO huggingface dataset:
Patent ID-17055-A (ID)
Inventor: YAMADA YUKA
IPC: H01L33/00
Filed: 1997-06-19
Abstract: This invention relates an optoelectronic material comprising a uniform medium with a controllable electric characteristic; and semiconductor ultrafine particles dispersed in the medium and having a mean particle size of 100 nm or less, and an application device using the same. This invention also relates to a method of manufacturing an optoelectronic material by irradiating a laser beam onto a first target of a semiconductor material, placed in a reaction chamber in low pressure rare gas ambient, and a second target of a medium material with a controllable electric characteristic, placed in the reaction chamber, condensing/growing a semiconductor material ablated from the first target to be collected as ultrafine particles having a mean particle size of 100 nm or smaller on a substrate placed in the reaction chamber, and condensing/growing a medium material ablated from the second target to be collected on the substrate placed in the reaction chamber, thus forming an ultrafine-particles dispersed layer having semiconductor ultrafine particles dispersed in the medium on the substrate. <IMAGE>
Patent JP-S5699309-A (JP)
Title: Optical fiber connector
Inventor: HAYATA HIRONORI
IPC: G02B6/38
Filed: 1980-01-09
Abstract: PURPOSE:To eliminate the clearance between a housing and a holder and connect optical fibers with good efficiency by regulating the outside circumference by means of three rods thereby supporting a cylindrical sleeve. CONSTITUTION:A flange part 27 and a bore part 28 larger than the outside diameter of a cylindrical sleeve 20 of a holder are provided at the center of a housing body 26. Notched parts 29 of a circle are provided in the positions trisecting the circumference of said bore, and cylindrical rods 30 are held in the nothced parts 29. A the time of connecting, the projecting parts 33, 34 of a lock ring 32 and the projecting parts 36, 37 of a sleeve 35 are aligned axially, and the sleeve 20 is inserted and  fixed. At this time, rotating force is exerted circumferentially the projecting parts  33, 34, by a groove 25, and the three cylindrical rods 30 are pressed to the center of the housing 26 by the notched part 38, whereby the outside circumference of the  sleeve 20 is pressed and the optical axes of the optical fibers are aligned.
Patent JP-H04250540-A (JP)
Title: Image processor
Inventor: OKAZAKI HIROSHI
IPC: G06F12/02
Filed: 1991-01-09
Abstract: PURPOSE:To obtain the image processor which facilitates the handling of image data in respective processes by sharing the image data stored in a memory among the processes and grasping the use state of the image data totally by a control process. CONSTITUTION:Plural processing means (process) 202 and 203 access the control process 201 which controls the image data stored in the memory 103 to alter or confirm the information in a control table showing the use state of the image data. Consequently, the control process 201 erases, for example, the image data or allows a specific process to occupy it according to the use state of the image data.
Patent JP-H10198783-A (JP)
Title: Image input device
Inventor: INUZUKA TATSUKI
IPC: H04N5/238
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To reproduce image data with high space resolution with no limitation of characteristics of an optical means and an image pickup means by inputting plural image data having slight changes of image pickup conditions and performing a signal processing. SOLUTION: The light intensity is represented as Y on an object, and the light intensity is represented as (y) at the pixel position set on an image pickup device. Under such conditions, the relation between the light beam reaching every pixel put on the image pickup device and the coordinates set on the object that emits the light beam is shown as y0=Y00.a00+Y01.a01+Y02.a02+ Y03.a03 (a: coefficient value calculated by the light beam tracking method). For also y1 and y2, they are expressed by means of the coefficient value (b) and (c) respectively. In other words, the intensity of the light emitted from the object and the intensity of the light inputted to the pixel put on the image pickup device can be shown in the simultaneous linear equations which are related to the characteristic of an optical means.  Thus, the available coordinate points can be increased according to the photographing conditions and the image data having the resolution higher than that of the image pickup device can be reconfigured.
Patent JP-H03206749-A (JP)
Title: Power saving system in time division multiplex communication system
Inventor: TADA TAKATOMO
IPC: H04N7/16
Filed: 1990-01-08
Abstract: PURPOSE:To reduce power consumption by operating intermittently a delay measurement control circuit and a modulator in the steady state in a network terminator. CONSTITUTION:A central unit 14 extends a polling period in the steady state after the end of initial hunting more than the polling period for the initial hunting period implementing repetitively a polling to network terminators NT1, NT2 till the initial delay measuring control is finished. The network terminators NT1, NT2 receiving a notice generate a control signal for a period corresponding to the period receiving a polling addressed to itself from a timer circuit and an incoming signal transmission circuit and the delay measurement control circuit are activated for a period receiving the polling addressed to itself. A control signal is outputted continuously from a timer circuit in the communication state by an outgoing and an incoming call to activate the incoming signal transmission circuit and the delay measurement control circuit continuously. Thus, the network terminator NT is backed up with a battery of a small capacity and even when power failure of a commercial power supply exists, the power to keep the basic talking function is supplied to a terminal equipment 16.
Patent JP-S58118480-A (JP)
Inventor: KAMO KAZUMASA
IPC: B62K25/02
Filed: 1982-01-08
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-H10200193-A (JP)
Title: Optical semiconductor device
Inventor: KURAKAKE HIROHIDE
IPC: H01S5/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To suppress temperature dependency of threshold current without sacrifice of electric signal response characteristics by providing a narrow gap layer having a narrower band gap than an active layer and no gain contributing to oscillation between first and second clad layers. SOLUTION: An n-InP clad layer 12 and an undoped InGaAsP SCH layer are formed sequentially on an InP substrate 10. An undoped InGaAsP strained active layer or an InGaAsP narrow gap layer and an undoped InGaAsP barrier layer are formed alternately on the SCH layer 14 thus forming a multilayer multiple quantum well layer MQR layer 22 through the barrier layer. Subsequently, an undoped InGaAsP layer 24 and a p-InP clad layer 26 are formed on the MQR layer 22. According to the structure, temperature dependency of threshold current density can be reduced without sacrifice of electric characteristics e.g. amplitude extension time.
Patent JP-H10199632-A (JP)
Title: One-touch connector system
Inventor: KANAI SHIGEKI
IPC: H01R24/02
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching/detaching operation of an external signal input cable to/from an external signal input terminal block in a TV receiver or the like, and realize automatic selection of a signal input system, and automatic adjustment of an image/sound mode by detecting a connection condition of an image output device to the external signal input terminal block. SOLUTION: A device is provided with a first connector F provided with one or more pin jacks Fj1-Fj3 to which one or more external signal input cables C1-C3 are respectively connected to be freely removable, with one or more first connection terminals Fc1-Fc3 provided to be electrically connected to the pin jacks Fj1-Fj3, and one or more second connection terminals Mc1-Mc3 mechanically and electrically connected to the first connection terminals Fc1-Fc3 to be freely detachable. It is further provided with a second connector M provided with one or more pin plugs Mp1-Mp3 electrically connected to the second connection terminals Mc1-Mc3 respectively.
Patent JP-S58119772-A (JP)
Title: Controlling method for load current of inductive load
Inventor: INOUE KENJI
IPC: H02P7/06
Filed: 1982-01-08
Abstract: PURPOSE:To shorten the responding time of settling an inductive load by computing and controlling a firing angle on the basis of the current value at the firing time, an internal electromotive force of the load and a load current instruction value when a current is supplied via a power reactor to the inductive load. CONSTITUTION:When a current is supplied from a power reactor 2 which is formed of a thyristor bridge to a load 1 such as the armature of a DC motor, a load current is detected by a detector 3 and the internal electromotive force Ec of the load is detected by a detector 6, the outputs of which detectors are inputted to a computer processor 5 which computes a firing angle together with a load current instrction value Iaref, thereby controlling the reactor 2. Then, the firing angle which moves the load current to the initial value of an ordinary load current waveform so that the average value of the load current during one firing zone becomes equal to the instruction value is computed. Accordingly, since the load current is settled only by the overcurrent in one firing zone, the current can be settled by the responding time of extremely short time for the instruction value.
Patent JP-H06203330-A (JP)
Title: Floating type thin film magnetic head
Inventor: KATO TADASHI
IPC: G11B5/31
Filed: 1993-01-08
Abstract: PURPOSE:To make it possible to compact a floating type thin film magnetic head, to improve yield and to attain high density recording appropriate for high speed operation by using either one of two terminals of each electromagnetic conversion element part as a common terminal part. CONSTITUTION:In the case of using the floating type thin film magnetic head loaded on a magnetic disk device, either one of electromagnetic conversion element parts 4A, 4B is used on the air outflow side of two rail parts 2, 3. In the case of recording/reproducing signals on both the sides of a magnetic recording medium by using the magnetic head for instance, the element par 4A formed by the wire bonding of terminals 12, 15 is used for recording/ reproducing operation on the surface side. On the other hand, the element part 4B formed by the wire bonding of terminals 14, 15 is used for recording/ reproducing on the rear side. Even when any of the element parts 4A, 4B is requested, the head can quickly deal with the request by switching the wire bonding of the terminals 12, 14. Even if either one of the element parts 4A, 4B is failed, the head can be used by specifying the surface side or the rear side.
Patent JP-H06201762-A (JP)
Title: Insulation monitoring device
Inventor: SUZUKI HAJIME
IPC: G01R31/08
Filed: 1993-01-08
Abstract: PURPOSE:To provide an insulation monitoring device effective for accurately and quickly detecting the cause of a leakage current in a distribution line. CONSTITUTION:The low-frequency insulation monitoring voltage from an insulation monitoring voltage generator 3 is superimposed on the second-class earth wire 1 of a distribution transformer, the leakage current flowing between a distribution line and the earth is detected by a leakage current detecting circuit 9 via a leakage current detecting transformer 7, the time when the detected leakage current exceeds the prescribed current value and the time when the leakage current becomes the prescribed current value or below are detected by a CPU 13 as the occurrence time and the recovery time, and the maximum value of the leakage current between the occurrence time and the recovery time is detected by the CPU 13.
Patent JP-S60148315-A (JP)
Inventor: TAKEBE TOSHIROU
IPC: H02G7/16
Filed: 1984-01-09
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-S58119660-A (JP)
Title: Semiconductor device
Inventor: TANGE KOUSUKE
IPC: H01L23/50
Filed: 1982-01-11
Abstract: PURPOSE:To increase the adherence between a lead frame and synthetic resin as well as to improve the dampproof property of the titled semiconductor device by a method wherein a groove is provided on the front and back sides of the lead located inside an IC lead frame. CONSTITUTION:The lead frame 1 is usually rolled out from the material such as Kovar 42 alloy, copper, iron and the like, and a desired lead frame can be obtained by performig a press-punching or an etching. At this time, grooves 2 and 3 can be obtained by protruding the station 1 of a continuous molding mold from the direction of both surfaces by applying pressure using a coma and by preforming a press-working. Also, on the lead frame 1, a partial gold or silver plating is performed in the desired thickness at the point part of an island part 4 and the point part of an inner lead 11 for installation of a semiconductor element 5. Subsequently, a die bonding is performed on the semiconductor element 5 using an eutectic alloy, a bonding agent or solder, and also a wire bonding 6 is performed using a gold or aluminum wire. Then, a sealing is performed using synthetic resin, epoxy resin and the like, and after a lead working has been performed, a solder processing is conducted, electric characteristics are inspected, and lartly, the semiconductor device is completed.
Patent JP-H08191196-A (JP)
Title: Interconnection equipment and mounting method of processor board
Inventor: ABE MOTOI
IPC: H05K13/00
Filed: 1995-01-10
Abstract: PURPOSE: To dissolve the I/O neck of a processor board in an information processing equipment, and facilitate board exchange at the time of fault occurrence. CONSTITUTION: The interconnection equipment consists of the following: a board 11 having an electric connection means 2 and an optical connection means 1, a means for electrically connecting the boards 2, a means for optically connecting the board 11 with other board arranged perpendicularly to the board 11, and a board retaining means 101 which is arranged perpendicularly to the other board and parallel with the board 11.
Patent JP-H0643859-A (JP)
Title: Electronic musical instrument
Inventor: ITO SHINICHI
IPC: G10H1/00
Filed: 1992-01-08
Abstract: PURPOSE:To provide the electronic musical instrument which can input various musical performance information with an easy operation and reduces the erroneous operation and contributes to the reduction of the cost. CONSTITUTION:When a performance mode changeover switch 3 is operated, a CPU 6 switches the performance mode of manual performance, single finger, finger code, or the like, and parameters corresponding to ten keys provided in the other switch group 4 are switched also in accordance with the mode. The CPU 6 judges, whether the performance mode changeover switch 3 is operated during the stop or the execution of automatic performance. If it is operated during the stop of automatic performance, the mode is switches in this manner; but if it is operated during the execution, it is not switched in this manner, and parameters corresponding to ten keys are switched to pattern melody parts.
Patent JP-H02183675-A (JP)
Title: Memory card and electronic camera
Inventor: UMEDA AKIFUMI
IPC: H04N5/907
Filed: 1989-01-10
Abstract: PURPOSE:To allow a camera main body or a reproducing device to identify the information and to attain write readout processing suitable for a memory card by storing kind information on the memory card. CONSTITUTION:The memory card consists of a memory section 101, a pin 102, an identification code generating section 103, and a power supply switching circuit 104 or the like, the identification code generating section 103 pulls up or pulls down the termination resistor of the input output 2-way pin 102 of the memory card to encode the kind of the memory card. Then the identification code includes the capacity of the memory card, the constitution of picture data, the hardware constitution in the inside of the memory card, kinds of a semiconductor memory and information such as the mode. Thus, the signal processing for the camera main body and the reproducing device is decided by having only to load the card and the memory card is accessed in the write readout timing proper to the kinds of the memory 101.
Patent JP-S58118700-A (JP)
Inventor: NITSUTAYA HIROSHI
IPC: G10L13/08
Filed: 1982-01-08
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-S5699229-A (JP)
Title: Preparation of polyetheramide resin
Inventor: KEIRA SUSUMU
IPC: C08G69/40
Filed: 1980-01-14
Abstract: PURPOSE: To prepare the titled resin with excellent heat resistance and moldability, by reacting a solution of a specified aromatic diamine in a difficultly water-soluble organic solvent, with a solution of an aliphatic dicarboxylic acid hihalide in a difficultly water-soluble organic solvent, each dispersed in an aqueous solution of an inorganic acid acceptor.  
     CONSTITUTION: (A) A solution of an aromatic diamine of formula I (wherein R 1W4  is H, a lower alkyl, a lower alkoxy, Cl or Br; R 5  and R 6  are H, methyl, ethyl, trifluoromethyl or trichloromethyl) having an ether linkage in a difficultly water- soluble organic solvent, and (B) a solution of an aliphatic dicarboxylic acid dihalide (e.g., adipic acid dichloride) in a difficultly water-solbule organic solvent, are dispersed or suspended in (C) a 10W20% aqeuous solution of an inorganic acid acceptor (e.g., NaOH), and subjected to dehydrohalogenation, at 0W50°C with agitation, to obtain a polyether amide resin of formula II (wherein Y it the aliphatic residue of the aliphatic dicarboxylic acid halide). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57117013-A (JP)
Title: Temperature controlling method of fluidized bed furnace
Inventor: SHINTANI SADANORI
IPC: F27B15/16
Filed: 1981-01-12
Abstract: PURPOSE:To maintain a furnace temperature to a target temperature without putting into disorder a fluidized state in the furnace even in case when a quality of dust is varied remarkably, by controlling the quantity of feed air, the quantity of thrown-in dust, and a feed air temperature, by means of combination of a prescribed quantity of correction. CONSTITUTION:A temperature of the inside of a fluidized bed furnace 103 is detected 134-137, is compared with a target temperature by a furnace temperature control device 116, and in accordance with its deviation, a feed qir quantity 121, a thrown-in dust quantity 133 and a feed air temperature 123 are corrected. In this case, correction control gains B1-B3 of the feed air quantity, the thrown-in dust quantity and the feed air temperature are corrected in accordance with a difference 4T(I-1)-4T(I) between a deviation 4T(I-1) at the time point of time I-1 and a deviation 4T(I) of time I, a correction quantity 4Q(I-1) of the feed air quantity at th time point of time I-1, a correction quantity 4W(I-1) of the thrown-in dust quantity, and a correction value 4Ta(I-1) of the feed air temperature, and also in accordance with said deviations and the corrected control gains B1-B3, the feed air quantity, the thrown-in dust quantity and the feed air temperature are corrected and controlled.
Patent JP-H04238827-A (JP)
Title: Apparatus for dividing glass substrate for liquid crystal cell
Inventor: KIMURA YOSHIHIRO
IPC: C03B33/03
Filed: 1991-01-11
Abstract: PURPOSE:To improve the location accuracy of collision and to prevent the surface flaw of a substrate by sucking and fixing a glass substrate on a work table for removing unnecessary materials from the substrate and automatically transferring the substrate to control the collision force of a breaking head. CONSTITUTION:A glass substrate 1 is located facing the scribed face downward, sucked with a transfer machine and transferred on a work table 2. The substrate 1 is sucked to and fixed on the table 2 having plural through-holes by evacuating the space in the table, the table 2 is moved by a prescribed distance with an automatic transfer mechanism 7 and the 1st scribed line of the substrate 1 is brought into collision under high pressure with a breaking head 5 at the tip end of a rubber rod 4 driven with a pneumatic cylinder 6. Similarly, the table 2 is moved by a prescribed distance and the above collision is applied to the 2nd scribed line under the normal low pressure, the above operations are repeated and the final collision is performed under a high pressure. The glass substrate 1 is reset from the table 2. A nozzle of a cleaner 8 is lowered simultaneous to the start of the returning motion of the table to the original position to remove the unnecessary materials on the table with the cleaner.
Patent JP-S51132046-A (JP)
Title: Supervisory method of the state of terminal device
Inventor: FURUYA KEIZOU
IPC: H04B17/00
Filed: 1974-12-31
Abstract: PURPOSE: To fill a blank of overtime service of business by arranging an end derive and a supervisory device at separate places and doing a centralized supervision with line multipoint devices. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03207714-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: TAKAHASHI ICHIRO
IPC: H01L23/29
Filed: 1990-01-08
Abstract: PURPOSE:To obtain the subject composition having high glass transition temperature and high-temperature strength, low moisture-absorption and high adhesivity by using a biphenyl-type epoxy resin as the epoxy resin and a phenolic resin bonded with dimethoxy-p-xylene as a hardener. CONSTITUTION:The objective composition contains (A) a biphenyl-type epoxy resin of formula I as at least a part of the epoxy resin and (B) a phenolic resin bonded with an alpha,alpha'-dimethoxy-p-xylene and expressed by formula II (n is positive integer) as a hardener. The composition is further compounded with a cure-accelerator, a filler, a mold-release agent, a surface-treating agent and other additives. The composition produced by this process has excellent heat-shock resistance and high-temperature storage stability causing little decrease in weight during high-temperature storage.
Patent JP-S57115935-A (JP)
Title: Method for working metallic material
Inventor: TAKAYASU KIYOTERU
IPC: B21J5/06
Filed: 1981-01-10
Abstract: PURPOSE: To roll metallic materials compressed from the circumference direction along a spiral locus with rolls the metallic materials which are difficult to be coldworked to make work easy, by rolling a metallic materials worked with a swaging machine with plural rolls supported at a constant inclination.  
     CONSTITUTION: A metallic material 4 is inserted into a space in three rolls 2 supported at a constant inclination in a cylindrical body 1, either by pulling or pushing, after subjecting to a diameter reduction with a swaging machine. When the cylindrical body 1 is rotated by a rotating device 3, the rolls 2 also rotate and the metallic material 4 passes through the space while it rotates, and thus, the metallic material 4 is rolled along a spiral locus. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61160719-A (JP)
Title: Liquid crystal display panel
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/133
Filed: 1985-01-09
Abstract: PURPOSE:To maintain the specified spacing on a substrate side even if the transparent substrates themselves have some non-flatness owing to waving ruggedness by using the resilient substrate for one of the transparent substrates. CONSTITUTION:The hard glass substrate 1 is used for one of the two light transparent substrates, for example, glass substrates 1, 1' and a glass plate or org. resin 1' which is semi-hard to the extent of permitting bending when the spacing between the substrates is evacuated is used for the other. Prescribed electrodes for a liquid crystal are formed of light transparent conductive films 2, 2', for example, ITO or SnO2 on one side of the respective substrates. Polyimide resins 3, 3' are thinly formed atop said films and are subjected to an orientation treatment by a known rubbing treatment.