baber/WOPTO huggingface dataset:
Patent JP-S60140351-A (JP)
Title: Electrophotographic sensitive body
Inventor: OOTA MASABUMI
IPC: C09B35/24
Filed: 1983-12-28
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which is easily manufacturable and has substantial sensitivity by providing a photosensitive layer contg. the disazo dye expressed by the specific general formula on a conductive base thereby forming the electrophotographic sensitive body for electrophotography. CONSTITUTION:A photosensitive layer 19 of the lamination type consisting of an electric charge generating layer 15 consisting essentially of the disazo pigment 13 expressed by the formula (in which A denotes the coupler residue) and an electric charge conveying layer 17 consisting essentially of an electric charge transfer material is provided on a conductive base 11, thereby forming an electrophotographic sensitive body. The disazo pigment expressed by said formula includes a compd. having a phenolic hydroxyl group such as phenol, naphthol or the like, arom. amino compd. having an amino group, etc. The thickness of the layer 15 is adequately 0.01-5mu and the thickness of the layer 17 is adequately 3-50mu.
Patent JP-S60137788-A (JP)
Inventor: KAMAIKE HIROSHI
IPC: B66B1/18
Filed: 1983-12-26
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-H1098431-A (JP)
Title: Closed loop transmitter power control unit for cdma cellular system
Inventor: BASICHI DOBRIZZA
IPC: H04J13/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To achieve exact power control by improving accuracy in EbIo measurement while using a coherent detection scheme. SOLUTION: A mobile unit once inserts a pilot code composed of a known code into one slot on an outgoing line and transmits it. At a receiver at a cell site, respective path receivers of rakes 10 and 20 separately receive signals arriving with different propagation delay and perform reverse spreading processing. Concerning respective paths, carrier estimators 41-46 guide phases and amplitudes from received signals while utilizing known pilot signals. Next, a channel measure signal provided by the pilot code is interpolated and a carrier reference for detection and EbIo measurement is generated. A closed loop power control unit 80 measures the EbIo of the specified mobile unit while using the carrier signal estimated for each path, an output signal from a diversity synthesizer 30 and the known pilot code.
Patent JP-H04127427-A (JP)
Title: Manufacture of semiconductor device
Inventor: UMESHITA NAOMI
IPC: H01L21/336
Filed: 1990-09-18
Abstract: PURPOSE:To obtain the manufacturing method of a semiconductor device whose reliability can be enhanced by a method wherein, when a step 1 has been finished, the face of a wafer is covered completely with the residue of a doped polysilicon film in order to prevent the dielectric breakdown, of a gate oxide film, which is caused at an etching operation. CONSTITUTION:When a step 1 has been finished, a resist 22 whose photolithographic treatment has been executed exists, as a mask, on a doped polysilicon film 21, the film to be etched (the doped polysilicon film in this case) 21 is deposited in 2500Angstrom  on the whole surface under it and, in addition, a gate oxide film 23 is formed in 250Angstrom  under it. In this manner, a pattern which is isolated in terms of an electric charge does not exist on a wafer, and it is possible to prevent the dielectric breakdown, of an oxide film, which is caused by the local and instantaneous charging-up generated at an early stage when a plasma is generated at a step 2.
Patent JP-H0991779-A (JP)
Title: Magneto-optical disk
Inventor: ISHII YOSHINOBU
IPC: G11B11/105
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical disk of a low cost having high performance by laminating a reading out layer consisting of a transition metal of a prescribed atomic compsn. formula and a recording layer formed by adding a rare earth metal to the transition metal of the same compsn. ratios. SOLUTION: A dielectric layer 5, the reading out layer 6a, a recording layer 6b, a dielectric layer 7 and a reflection layer 8 are successively laminated on a substrate 1. The atomic compsn. formula of the reading out layer 6a is Fe1-x Cox (0.10<=X<=0.50) and the thickness thereof is 50 to 150Å. The recording layer 6b is formed by adding Tb to the FeCo ally of the same compsn. ratios as the compsn. ratios of the reading out layer 6a. Then, there is no need for disposing two film forming chambers for the recording layer and the reading out layer and the thickness of the reading out layer 6a is reduced at the time of successively forming both layers of the reading out layer 6a and the recording layer 6b by sputtering, by which the manufacturing cost is reduced.  Since the atomic compsn. ratios of the reading out layer 6a are easily and strictly settable, the reading out characteristics, such as C/N are additionally improved.
Patent JP-H06103775-A (JP)
Title: Semiconductor memory circuit
Inventor: KANEKO TAKASHI
IPC: G11C11/41
Filed: 1992-09-21
Abstract: PURPOSE:To prevent plural memory cells from having data competition on a digit line by executing a word line selection after deciding an address when the change point of the address exceeds the rise of a clock. CONSTITUTION:When the change point of addresses A1-An is shifted after the falling edge of a clock PHI, a detection signal 21 for address change is obtained after about the delayed time of a delay circuit 20h from the change point of the addresses by the change of addresses A1-An. Thus, the falling edge of the output of a FF 22 occurs after the falling edge of the clock PHI. Consequently, a word line becomes active from the change point, and since the state of addresses A1-An is already stable at this time, only one of the word lines of n-th power of two is selected, and read of the contents in the relevant memory cell is normally executed from the change point of the signal 21.
Patent JP-H06103707-A (JP)
Title: Data discriminating circuit
Inventor: OKANO YASUSHI
IPC: H03K5/05
Filed: 1992-09-21
Abstract: PURPOSE:To increase the accuracy of the function of a data discriminating window offset and also to increase a mass-productivity by adjusting automatically the delay time of a data pulse after delay. CONSTITUTION:The delay time of data pulse of the after delay (b) is increased in accordance with a delay circuit control voltage (j) for having the resolution of 2 to the nth order at every applying count-ups of a clock pulse (g) in a counter circuit 5 via a latch circuit 6 and a D/A convertor and the data pulse after delay (b) is inputted to a FF circuit 3 together with a gate pulse (e) as a data terminal input. When the delay time Tdn of a delay circuit 1 is in Tdn-T1, the output set pulse of the FF circuit 3 goes to a H level and latches a latch circuit 6 and at the same time records a pulse (j) into a ROM 8. The gate pulses (e) set in several pulse widths are written into the ROM 8 in the same way and in a test mode, those signals in the ROM are inputted to the D/A 7 by a control signal K. A data pulse (c) after synchronism is offset only for the delay time set by a signal from a delay circuit 1.
Patent JP-H09179505-A (JP)
Title: Flat panel display device
Inventor: FUNAHATA KAZUYUKI
IPC: H05K1/14
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of easily connecting a terminal of a flat panel and the terminal of a circuit supplying a signal to the panel without causing positional deviation and a contact defect. SOLUTION: This device is constituted of the terminal 6 of a scan electrode (or signal electrode) of a flat panel display part, a flexible printed circuit board 14 having a conductor electrode 15 to be connected to the terminal 6 and a high polymer film 18 containing a synthetic resin system adhesive 16 and metal particles 17, having directivity in conductivity, held between the terminal 6 of the scan electrode or the signal electrode and the conductor 15 to be connected and connecting the terminal 6 and the conductor 15 by applying heat and pressure. Then, the device is formed so that the terminal pitch Lp and the inter-terminal gap Lg of the terminal 6 has the relation of 0.5Lp<=Lg<=0.6Lp.
Patent JP-H0298770-A (JP)
Title: System for learning multiple layer neuro circuit network
Inventor: HOSOKI SHINYA
IPC: G06F15/18
Filed: 1988-10-06
Abstract: PURPOSE:To automatically form an element reacting peculiarly to an input pattern and to improve redundancy and generalization capacity by providing an excitation load and a suppression load at a second layer (intermediate layer), and performing a self-learning by a first layer by inputting the input pattern to the first layer. CONSTITUTION:The first layer performs a non-linear processing 1 on the input pattern, and the second layer finds the sum of a result in which the arithmetic operation of the excitation load 2 is applied on those patterns and the result in which the arithmetic operation of the suppression load 4 is applied on pattern from a monitor cell 6. Furthermore, the pattern is sent after applying a non-linear processing 5,and a third layer finds the sum by performing the arithmetic operation of a load 7 on the pattern, and outputs it as an output pattern. Then, the value of the excitation load 2 is updated based on the pattern to the second layer and that from the second layer, and also, the monitor cell 6 updates the value of the suppression load 4 based on the sum of the patterns from the first layer and the pattern from the second layer, then, performs the self-learning. In such a way, it is possible to automatically form the element reacting peculiarly to the input pattern and to improve the redundancy and the generalization capacity.
Patent JP-S62110290-A (JP)
Inventor: ISOTANI MAMORU
IPC: H05B3/26
Filed: 1985-11-08
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-H06104345-A (JP)
Title: Semiconductor device
Inventor: FUJIKI AKIMASA
IPC: H01L21/768
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a semiconductor device having a highly reliable multilayered wiring structure by preventing the occurrence of stress migration by relieving the stress applied to a via hole connecting aluminum wiring to another aluminum wiring. CONSTITUTION:An aluminum pattern 24 is simultaneously formed with third aluminum wiring 23 on a first via hole 12 which is formed in a second interlayer insulating film 11 and in which second aluminum wiring 13 is buried with a third interlayer insulating film 14 in between.
Patent JP-2000081596-A (JP)
Title: Optical parts
Inventor: TAKATSU ICHIRO
IPC: G02F1/01
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide optical parts such as an optical switch and an optical modulator which are smaller than conventional one, and therefore can be increased in productivity and decreased in the costs, and are easy to manufacture. SOLUTION: Light made incident on a 1st optical waveguide 12 from an optical incident port 22 is branched into the light made incident to a 3rd optical waveguide 14 via a total reflection film 17 and the light made incident to a 2nd optical waveguide 13 by a partial transmitting/reflecting film 16. The light optically wave-guided in the 2nd optical waveguide 13 and the 3rd optical waveguide 14 are applied with an electric field by the electrodes 20 on the basis of a desired modulation signal, and changed in the phase.  And these kinds of light are reflected by a total reflecting film 18 and return to the partial transmitting/reflecting film 16 again and each light is partially reflected and partially transmitted and made incident in the direction of an optical exit port 23 of the 2nd optical waveguide 13, and made to exit from the optical exit port 23 while being interfered with each other.
Patent JP-H08115162-A (JP)
Title: Pen computer
Inventor: ANSONII JIEEMUSU GUREEUE
IPC: G06F15/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily use a pen sensing screen by setting the screen to a closed position when the angle between a first member and a second member becomes equal to 0 deg. and to an opening position when the angle becomes a specific degree, and then, making the flat surface of the second member almost horizontal with the sensing screen of the first member. SOLUTION: A first member 104 is rotatably connected to a connector 108 so that the member 104 can be rotated around a first axis 114. Similarly, a second member 106 is rotatably connected to the connector 108 so that the member 106 can be rotated around a second axis 116. A pen sensing screen 218 of the first member 104 is set to a closed position when the angle between the members 104 and 106 becomes equal to zero 0 deg. and to an opened position when the angle becomes about 180 deg.. At the opened position, moreover, the surface 110 of the member 104 is brought into contact with the surface 112 of the member 106 and the flat surface of the member 106 is made horizontal with the screen 218 to easily use the screen 218.
Patent JP-S62110790-A (JP)
Inventor: ISSHIKI TSUTOMU
IPC: B07B13/02
Filed: 1985-11-08
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-H1196664-A (JP)
Title: Magnetic disk device
Inventor: KAWAI YASUMASA
IPC: G11B19/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device capable of increasing a memory capacity without increasing the size and, more particularly, thickness of the device. SOLUTION: A voice coil motor 24 for driving a carriage assembly 22 has a lower yoke 50 and upper yoke 52 arranged to face each apart a spacing and a permanent magnet 54 fixed to the inside surface of the lower yoke. The entire part of the lower yoke is disposed in the state of being embedded into the bottom wall 12a of a case. A printed circuit board 19 fixed to the outside surface of the bottom wall is arranged avoiding the lower yoke embedding part of the bottom wall.
Patent JP-H07107017-A (JP)
Title: Automatic disconnection restoration system for communication cable
Inventor: MATSUOKA TORU
IPC: H04B3/46
Filed: 1993-10-07
Abstract: PURPOSE:To provide a system capable of performing appropriate communication even when a communication cable is disconnected by connecting the terminating resistor of a repeater station which detects disconnection between signal lines, validating the signal lines of terminal stations with each other and releasing the terminating resistor. CONSTITUTION:A pair of the terminal stations 10 and 14 and the repeater stations 11-13 respectively detect the disconnection of a pair of disconnection detection signal lines 28. The repeater stations 11-13 which detect the disconnection close the normally opened contact points R2b-Red of the present stations and connect the terminating resistor R0 between a pair of the signal lines 27 of the cable 26. Then, the terminal stations 10 and 14 are informed that the terminal station is changed, the normally opened contact points R1a-R1e of the terminal stations 10 and 14 are closed, also normally closed contact points R2a and R2e are opened, the signal lines 27 of the terminal stations 10 and 14 with each other are validated and the terminating resistor R0 is released. Thus, a new network whose terminal stations are the repeater stations 11-13 or the disconnected terminal stations 10 and 14 holding a communication line 27 there between is automatically formed and the communication among the entire stations is continued.
Patent JP-S60137587-A (JP)
Title: Laser marking device for metallic material
Inventor: WATANABE HIDEKI
IPC: B23K26/046
Filed: 1983-12-26
Abstract: PURPOSE:To enable relatively deep marking with a titled device of a laser spot moving type by splitting optically the laser beam emitted from a high-output laser oscillator and processing the same. CONSTITUTION:The laser beam of the high power emitted from a high-output laser oscillator 1 is split to plural pieces of laser beams 4 by an optical splitting means 2. The respective beams 4 are transmitted to the condenser lens 7 of a laser head 6 by respective optical fibers 5 and are condensed as a laser spot onto the marking surface. The shutters 3 on the projecting lines of the beams 4 are opened and shut at suitable time intervals, by which the beams 4 are made into a dot mode and the head 6 is moved in X- and Y-axis directions while the shutters 3 are held closed. Laser marking is accomplished by the movement of the laser spot according to the movement of said head.
Patent JP-H02101245-A (JP)
Title: Partition wall construction method and partition panel
Inventor: MURATA HIROMI
IPC: E04B2/82
Filed: 1988-10-07
Abstract: PURPOSE:To simply and universally fit surface materials with precision without breaking them by coupling groove type reinforcing frames made of steel or the like on the peripheries of a pair of inner and outer surface plates so as to form recessed grooves between the bottom piece and the surface plates. CONSTITUTION:Groove type reinforcing frames 2 made of steel or hard plastic are coupled on the peripheries of a pair of inner and outer surface plates 1, and recessed grooves are formed between the bottom piece and the peripheries of the inner and outer surface plates 1 to constitute a partition panel A. The upper recessed groove is coupled with a ceiling rail 5, then the lower recessed groove is put on a floor rail 7 by utilizing the space section (t) between the ceiling rail 5 and the bottom piece of the reinforcing frame 2, the partition panel A is fitted to the preset position, and the gap between the lower face of a ceiling slab 4 and the upper end of the surface plate 1 is blocked with a gap blocking material 8. Adjoining partition panels, crossing partition panels, or entrance frames are connected with connecting members.
Patent JP-H08115919-A (JP)
Title: Method of processing semiconductor substrate
Inventor: AMAI TSUTOMU
IPC: C30B33/02
Filed: 1994-10-18
Abstract: PURPOSE: To improve electric property such as the breakdown strength of an oxide film made on a semiconductor substrate, and growing single-crystal silicon at a specified pull-up speed and slicing it, using CZ method or MCZ method, so as to form a semiconductor substrate, and performing heat treatment under specified conditions in reductive or inert atmosphere. CONSTITUTION: Single-crystal silicon is grown at a pull-up speed of 1.3mm/min. or over using either CZ method or MCZ method, and it is sliced into semiconductor substrates. The semiconductor substrates are heat-treated for 30 min. or more at a temperature of 1100 deg.C or over in either reductive or inert atmosphere. Single-crystal silicon of 150mmϕ, n-type, and about 15×10<17> atoms/cm<3> in concentration of interlattice oxygen is pulled up at a speed of 1.3mm/min, to provide substrates. Moreover, the atmosphere shall be mixed gas among H2 , He, Ne, Ar, Kr, and Xe, or inert atmosphere by any one among Ne, Ar, Kr, and Xe.
Patent JP-H0676242-A (JP)
Title: Thin film magnetic head
Inventor: KOMAKI KENJI
IPC: G11B5/39
Filed: 1992-08-26
Abstract: PURPOSE:To provide a thin film magnetic head having a structure capable of considerably reducing cross talk noise induction-generated from a recording track through a shield and excellent in off-track characteristics. CONSTITUTION:An insulating layer 13 is formed on a lower shielding layer 12, a magneto-resistance effect film 14 is formed, a track width protecting layer 15 is further formed and electrode layers 16a, 16b for detecting a change of magnetic resistance are disposed opposite to each other so that the track width protecting layer 15 is held between the electrode layers 16a, 16b. At this time, an electrode laminated part 20 is formed on the track width protecting layer 15 by overlapping the electrode layers 16a, 16b. An electrode-magnetic flux crossing region enclosed by the magneto-resistance effect film 14 and the electrode layers 16a, 16b is removed and cross talk noise can be considerably reduced.
Patent JP-S60141377-A (JP)
Title: Spot welding method
Inventor: FURUOI MASAAKI
IPC: B23K11/10
Filed: 1983-12-27
Abstract: PURPOSE:To enable uniform tempering over the entire part of a spot-weld zone by expanding the conducting region of the temper current in spot welding up to the outside circumferential part of the nugget obtd. by spot welding. CONSTITUTION:Circular cylindrical steel electrodes 4 having the diameter to cover thoroughly the nugget 3 obtd. by the welding current from electrode chips for welding and to permit conduction of electricity from the outside circumferential surface of the nugget 3 by >=5mm. are pressed to the outside surface of steel plates 1 to be welded. Such electrodes 4 are pressurized by the electrode chips for welding and temper current is passed through the electrodes 4. The temper current coupled with a fringing effect heat the entire part of the spot-weld zone to an equal temp. from the circumference of the nugget 3.
Patent JP-H04129756-A (JP)
Title: Output device
Inventor: YASUZAWA KATSUAKI
IPC: B41J29/00
Filed: 1990-09-21
Abstract: PURPOSE:To make control of printing positions easy in accordance with a printing position-specifying control command by a method wherein a scaling- down means consisting of a first scale-down processing section which makes scaling-down by control command and a second scale-down processing section which makes scaling-down on instructions from an operating panel is provided, and scale-down processing for the entire body of images is made by scale-down processing by operation of the operating panel. CONSTITUTION:Images for one run of printing are developed in an image buffer 8 in scaling-down ratios which are specified by commands from a host 2 respectively to each of characters. The scaling-down ratios specified by the control command specify printing positions. When a bit image is included, said image is set as it is in the same image buffer. Then, scaling-down is applied, with the scaling-down ratio specified by an operating panel, to the entire body of the image buffer. Data of dot positions that are to be thinned out are added by logical operation to the positions of adjoining dots. Then the scaling-down is made with drawing made toward off the upper left with the thinning-out applied. Then the data produced in the image buffer are used for printing.
Patent JP-H0196518-A (JP)
Title: Torque sensor
Inventor: KONNO HIDETO
IPC: G01L3/00
Filed: 1987-10-08
Abstract: PURPOSE:To measure the torque by a simple method by constituting the title sensor by combining an elastic thread, a magnetic recording medium and a magnetic reluctance element. CONSTITUTION:The torque sensor is constituted of a magnetic reluctance element 4 in which a ferromagnetic material thin film is a magnetosensitive part, a disk-like magnetic recording medium 1 in which N-S poles have been magnetized at a prescribed interval, and an elastic thread 2 for supporting the medium 1, and also, having a rigidity. According to said constitution, an output of four pulses can be obtained with regard to one piece of N-S magnetic pole 3, therefore, when the quantity of the N-S poles 3 of the medium 1 is (x) pieces, 4x pieces of pulses are obtained with respect to (x) pieces, and a rotation angle of the medium 1 corresponding to one pulse becomes 4x/360 deg.. In such a way, the torque is shown by a specific expression from length, diameter and rigidity of the elastic thread 2, and accordingly, the rotation angle and the quantity of torque are in a proportional relation, and the torque can be derived easily by correcting it to a relation to the number of pulses.