baber/WOPTO huggingface dataset:
Patent JP-H08109958-A (JP)
Title: Revolution transmission mechanism and differential gear device using it
Inventor: MIMURA KENJI
IPC: F16H48/38
Filed: 1994-10-13
Abstract: PURPOSE: To provide a differential gear device for obtaining the differential movement restriction effect corresponding to the revolution provided with the characteristic which gradually increases in proportion to the revolution speed difference in differential movement. CONSTITUTION: When the revolution difference is generated between the drive shafts 3 and 4, each pinion gear 12 rotates and the differential movement is achieved by the reverse revolution of a side gear 5 and a housing gear 11. In this case, the first ball disc 6 rotates integrally with one drive shaft 3, and the second ball disc 7 rotates integrally with the other drive shaft 4, and the ball discs 6 and 7 rotate in the opposite directions. Accordingly, each ball 8 shifts reciprocatingly in the groove of the second ball disc 7 guided in the groove 6b of the first ball disc 6. Since, in this case, each ball 8 rolls in a viscous fluid 13, the resistance due to the viscous fluid 13 acts on each ball 8, and the resistance increases according to the revolution speed difference, and acts as the differential movement restricting effect corresponding to the revolution.
Patent JP-H0992180-A (JP)
Title: Control electrode of flat plate shaped image display device and manufacture thereof
Inventor: NAKAMURA MASAHIKO
IPC: H01J9/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To try to reduce electrode short-circuit on its inner walls of electric beam passing holes by forming a specific resist film in the manufacture of an above mentioned control electrode in which an electrode is formed in a specified method. SOLUTION: Manufacture of a control electrode in which an insulating film is applied onto the surface of a metal substrate having its plural holes arranged on which a resist film having its belt-shaped opening extending crossover its plural holes, a conductive film is formed on the insulating film on which the resist film is formed, and an electrode is formed on the insulating film according to the shape of the opening by stripping the resist film. In this manufacture, a resist film 22 having its opening of which a width (a) at a part superimposed on a opening hole 21 is narrower than a dimension (b) in a direction crossing the opening of the hole 21 and a width (c) at a part between the opening holes 21 is wider than the width (a) at a part superimposed on the opening hole 21 is formed when forming the resist film 22.
Patent JP-H07105515-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KINOSHITA MINORU
IPC: G11B20/18
Filed: 1993-10-04
Abstract: PURPOSE:To make an equipment small-sized, light in weight and at a low cost by reducing the circuit scale of head clogging detecting circuits in a case that there are plural reproducing outputs in the equipment while making reproducing signals inputting to head clogging detectors to be selected by a switch. CONSTITUTION:This device is provided with a selection means 9 selecting one signal among plural reproducing outputs, a control signal 10 specifying which of reproducing signals is to be selected among plural signals inputting to the selection means 9, a means 12 detecting the signal after the selection means 9 and a comparison means 13 comparing the signal level after the detection means 12 with a desired reference voltage. Then, the output of the comparison means 13 is obtained as the omission information of reproducing signals.
Patent JP-H02192244-A (JP)
Title: Facsimile communication system and method
Inventor: RICHIYAADO JIEI GOODON
IPC: H04M11/00
Filed: 1989-09-22
Abstract: PURPOSE: To trace both the charge for facsimile and that for telephone by providing a large-capacity storage means, where information to specify facsimile equipments on the transmission side and the reception side is stored, and a means which transmits facsimile messages stored in the large-capacity storage means to a facsimile equipment. CONSTITUTION: A computerized facsimile store and forward facility ('SAFE') is provided a part of a switched telephone network. All facsimile communications in this network are sent to such a facility which is typically near a transmission source device geographically. In this facility, they are temporarily stored or spooled in the large-capacity storage buffer like a magnetic disk by a computer. Facsimile messages from the transmission source device are directed to a transmission destination device, and the system calls the facsimile equipment of the transmission destination if the transmission destination device is within the service area of SAFE. Thus, the charge for facsimile and that for telephone can be traced.
Patent JP-H02141647-A (JP)
Title: Monitoring apparatus and method
Inventor: HUNT ROBERT P
IPC: H04N5/372
Filed: 1989-09-22
Abstract: PURPOSE: To achieve quality control suited for the requirements of an object by shifting a picture element value in synchronization with the movement of a transportation means. CONSTITUTION: An object 12 is moved in an inspection region by a conveyer in a transportation means A. Then, in a photoelectric conversion device B, when the object 12 is moved, an image moves along the photoelectric converter accordingly, and a lens 20 focuses light received from a region 14 at a photosensitive region 22 of a charge coupled device(CCD). At this point, the resolution of a synthesized image is determined by the number of CCD elements in each dimension. Also, a synchronization means C retains the motion of the object 12 being monitored and the transfer process of an image sensor in accurately synchronized state. Then, a quality control analysis means D receives a compound image signal, inspects the component of an image signal corresponding to a selected area, and judges whether they satisfy, for example, preselected characteristics and standard one another.
Patent JP-S61127993-A (JP)
Inventor: IZAWA HIROSHI
IPC: F16L13/14
Filed: 1984-11-26
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-H06100911-A (JP)
Title: Operation of blast furnace when blowing large quantity of pulverized coal
Inventor: MIYAGAWA YUTAKA
IPC: C21B5/00
Filed: 1992-09-17
Abstract: PURPOSE:To enable stable operation a blast furnace at the time of blowing a large quantity of fine coal by specifying charged hydrogen rate and oxygen enriching according to a specified pulverized coal blowing rate. CONSTITUTION:In the blast furnace operation blowing the fine coal, the fine coal blowing rate is made to be >=150kg/t-p and the charged hydrogen is made to 15-20kg/t-p, and further, the oxygen is enriched to 3-5%. The charged hydrogen is supplied from moisture in the air in blasting, the hydrogen in a coke and hydrocarbon in the fine coal, etc., and the shortage quantity is charged as the steam from a tuyere. By this hydrogen charge, the raceway is deepened and the ventilation in the furnace is improved and the lowering of thermal efficiency is prevented. Further, the oxygen is supplied by enriching the oxygen rate in the blasting to about 24-26%. By enriching the oxygen, the lowering in the heat flowing ratio is restrained and the lowering in the thermal efficiency can be prevented.
Patent JP-S6489209-A (JP)
Title: Anisotropically conductive adhesive sheet
Inventor: OKA OSHIO
IPC: H05K3/32
Filed: 1987-09-30
Abstract: PURPOSE:To make it possible to hold anisotropic conductivity for a long time by using microspheres, wherein the first conductive nickel-plated layer and the second conductive gold-plated layer are formed on each microsphere made of resin, as a conductive agent. CONSTITUTION:Double-plated microspheres wherein the first conductive plated layer made of nickel is formed on the surface of each microsphere made of resin and on its surface the second conductive plated layer made of gold is formed, are dispersed in an insulating adhesive sheet. Thickness of the first conductive plated layer is generally made about 0.02-2mum, because when it is too thick, a surface state gets worse and when it is too thin, coming-off from the microsphere is likely to be caused, while the second conductive plated layer is made about 0.01-1mum thick from view of its price and cracks. These double-plated microspheres are and added dispersed generally by 5-40wt.% to 100wt.% of an insulating adhesive sheet. When it is less than this, anisotropic conductivity is hard to take place, and when it is more than this, adhesive strength is lowered. Thereby, the anisotropic conductive adhesive sheet excellent in durability such as thermal resistance and damp-proofness can be obtained.
Patent JP-S61128968-A (JP)
Inventor: TANAKA KATSUSABURO
IPC: D04H1/407
Filed: 1984-11-27
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-S63102588-A (JP)
Title: Color temperature information detecting device for color video camera
Inventor: YAMAGUCHI KAZUKO
IPC: H04N9/04
Filed: 1986-10-20
Abstract: PURPOSE:To minimize the error of a white balance by using the color temperature immediately after an illumination is reduced at the time of a low illumination. CONSTITUTION:At the time of a low illumination, switch circuits 6 and 8 are controlled by a low illumination detecting signal detected by the light quantity made incident on a photosensor 2, the color temperature information detected by photosensors 1 and 2 is held by a holding circuit 7, the color temperature information when the switch circuits 6 and 8 are changed over is used as a white balance control signal and the white balance is corrected. For this reason, the color temperature information immediately before the illumination is reduced is used at the time of the low illumination, a white balance correction can be executed, therefore, the error of the white balance can be minimized.
Patent JP-S61127041-A (JP)
Title: Diagnosis system for communication controller
Inventor: WATANABE KAZUO
IPC: H04L69/40
Filed: 1984-11-26
Abstract: PURPOSE:To attain an automatic diagnosis system for communication controller by starting and executing the diagnosis firmware through an idle circuit corre sponding hardware detected out of a working state table when an interruption is produced after a prescribed period of time and reporting the generation of an error through a console. CONSTITUTION:A communication controller 12 is constituted of a circuit corresponding hardware 6, a firmware 4 and a diagnosis firmware 5. The firmware 4 accepts a channel program from a software program 2 via a firmware control operating system 3 and executes it through either one of hardwares 6-1-6-N. The working information on the execution of said channel program is stored in a working state table 11. The pulses of an oscillator 8 are counted by a T counter 7 for the second initialization at every desired time point. At the same time, the table 11 is checked. Then either one of the idle hardwares 6-1-6-N is used to perform diagnosis through the firmware 5, and an error if detected is delivered to the console 1 via the system 3.
Patent JP-H04128909-A (JP)
Title: Integrated circuit
Inventor: HIRABAYASHI ATSUSHI
IPC: G05F3/22
Filed: 1990-09-20
Abstract: PURPOSE:To eliminate power source dependency on the current of a constant current source in each circuit block by forming a reference current or a reference voltage based on constant voltage output from a constant voltage circuit block, and controlling the current of the constant current source in each circuit block. CONSTITUTION:At the circuit block 20, for example, the base of a transistor 12 is connected to that of an NPN transistor 21 which forms the constant current source, and the emitter of the transistor 21 is grounded via a resistor 22. Therefore, since output from the constant voltage block 10 can be kept at a constant voltage without depending on a source voltage, no dependency of the current via a resistor 11, the transistor 12, and a resistor 13 on the source voltage occurs. In such a way, the current equal to the current on the transistor 12 flows on the constant current sources 21, 31, and 42, etc., in the inside of the circuit blocks 20, 30, and 40, etc., therefore, power source dependency of current consumption in an integrated circuit can be eliminated.
Patent JP-H0298010-A (JP)
Title: Flexure failure-resistant, vibration-proof flexible conductor
Inventor: SHIMIZU SAJIRO
IPC: H01B7/04
Filed: 1988-09-30
Abstract: PURPOSE:To acquire a flexure failure-resistant, vibration-proof flexible conductor without causing any wear-out disconnection, by making each of element wires of small strands forming an outermost layer, out of a pure annealed copper wire, and then making each of element wired of small strands forming an under layer contacting this outermost layer, out of a softened Cu alloy wire containing Fe, P, Zr and In. CONSTITUTION:A composite stranded wire 2 is used as a small strand 2a forming a central layer, and then small strands 2b are placed outside the small strand 2a, further with small strands 2c placed outside the small strands 2b so as to make a concentric strand assembly. Each of element wires of the small strands 2c forming an outermost layer is made out of a pure annealed copper wire, and then each of element wires of the small strands 2b forming an under layer in contact with this outermost layer is made out of a softened Cu alloy wire. The composition of the Cu alloy wire is shown in percentages by weight, namely, it has 0.02 to 0.7wt.% of Fe, 15 to 80wt.% of P against the wt.% of the Fe, 0.01 to 0.5wt.% of the total of Zr and In, and the remainder of Cu. By this structure, the small strands 2c forming the outermost layer are brought into respective dissimilar metal contact with the small strands 2b forming the under layer, and then the coefficient of friction of the conductor is decreased for increasing the wearproofness so that a flexure failure-resistant, vibration-proof flexible conductor can be acquired, without causing any wear-out disconnection.
Patent JP-H1079161-A (JP)
Title: Motor
Inventor: KOBAYASHI YUKIHIRO
IPC: H02P29/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable motor enabling the simple, accurate and inexpensive detection of a revolution number of a turntable thereof. SOLUTION: The motor is provided with a stator part, a rotor part having a turntable 4 for loading an information-recording medium D thereon and rotating to the stator when the electricity is supplied, and a detecting means 14 which emits light to the turntable 4 to detect a revolution number of the turntable 4 and receives a reflecting light of the light. A plurality of holes 4a are arranged in the turntable 4 via a predetermined distance in a revolution direction so as to detect the revolution number of the turntable 4.
Patent JP-H03137752-A (JP)
Title: Device and method for processing changeover error
Inventor: TOOMASU EDOWAADO KUTSUKU
IPC: G06F13/00
Filed: 1990-09-20
Abstract: PURPOSE: To solve the problem of data maintainability by providing a recovery means for detecting an error in a switching operation for affecting an input/ output device connected to a main processor and recovering from the error. CONSTITUTION: A channel route 205 is connected through a switch 217 to a storage director 208 and the route 205 is also connected to the storage director 213. The director 213 is connected to devices 215 and 216 inside a storage mechanism 214 and the director 213 and the devices 215 and 216 all belong to a sub system 212. In the switch 217, the connection of the route 205 can be moved from the director 208 inside the sub system 206 to the director 213 inside the sub system 212. In a system B202 which is another system, the channel route 218 connected to the director 213 inside the sub system 212 is provided. In a host system, at the time of receiving an instruction that constitution may be changed, a command for obtaining requested constitution data is originated.
Patent JP-2001075528-A (JP)
Title: Display device and its driving method
Inventor: KASAHARA MITSUHIRO
IPC: G09G3/288
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a display device and its driving method in which stable discharge is always executed even through the lighting rate of discharge cells is varied. SOLUTION: In the method, the lighting rate of discharge cells for every subfield is detected by a subfield lighting rate measuring device 4 and subfield lighting rate signals SL are outputted. Overshoot waveforms of sustaining pulses are varied by a scan driver 6 and a sustained driver 7 in accordance with the signals SL.
Patent JP-2000069410-A (JP)
Title: Digital still camera
Inventor: KIMIZUKA CHIKADA
IPC: H04N5/765
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To display data of a prescribed form or to display a proper image by using image data recorded in a different file recording form even if the image data are recorded in a different file recording form. SOLUTION: An MPU 5 reads information relating to an image and discriminates whether or not the image can be reproduced, based on the information relating to the read image. When the MPU 5 discriminates the reproduction of the image to be impossible, the screen is displayed in a mode in a uniform color to allow the user to recognize it that the image cannot be reproduced. Or a substitute image is displayed and information denoting disabled reproduction is displayed so as to provide the user-friendly camera.
Patent JP-H0992548-A (JP)
Title: Coil bobbin
Inventor: SAKATA KAZUO
IPC: H01F27/32
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a coil bobbin, which performs an impregnation treatment to a coil wound without a bias with a varnish and at the same time, hardly generates an internal stress in the coil at the time of a winding and is stable in quality. SOLUTION: In a coil bobbin, which consists of a coil winding part, which is wound with a coil, and flange parts, which are respectively provided on both ends of this coil winding part, the coil winding part 51 is provided with three winding surfaces 52 or more formed protuberantly into a roughly projecting shape along the winding direction of the part 51 and at least one groove part 56 or more is/are provided in the inner walls of the flange parts 55 from the outer ends of these parts 55 to the winding surface 52 or the winding surfaces 52.
Patent JP-S60137145-A (JP)
Title: Monitor device
Inventor: MARUYAMA MITSUTOSHI
IPC: H04B17/40
Filed: 1983-12-26
Abstract: PURPOSE:To reduce the occupation frequency range of a monitor signal as to a main transmission line by selecting a branch transmission line selection signal which is outputted from a central monitor station to the main transmission line by a filter, and rectifying its output and operating a switch. CONSTITUTION:A CATV system consists of the central monitor station 1 and plural low-priority monitor stations 3 connected to the main transmission line 2 branched from the station 1. The low-priority monitor stations while outputting a signal of CATV from the main transmission line 2 to the branch transmission line 4 through transformers 51-54 sends the CATV signal to other low-priority monitor stations through a main transmission line 2'. The branch transmission line selection signal on the main transmission line 2 is inputted to a BPF7 through the transformer 53. When the selection signal coincides with the center frequency of the BPF7, the output of the BPF7 is rectified by a rectifier 8 and the switch 9 is operated with the rectification output. The monitor signal of a repeater on the branch transmission line 4 is outputted to the main transmission line 2 through the switch 9 and transformer 51.
Patent JP-2000070941-A (JP)
Title: Water treatment and water treating device
Inventor: TAJI AKIHIRO
IPC: B01D65/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a water treating method and a water treating device capable of concentrating sewage till high concn. without raising a temp. of sewage to be treated and also without deteriorating a separation efficiency of treated water and concentrated water. SOLUTION: The raw sewage stored in a sewage storage tank 1 is supplied to a membrane separation device 2 provided with a permeable membrane 2 to separate into permeated water and unpermeated water. The concentrated sewage is obtained by returning the unpermeated water to a bottom part of the sewage storage tank 1 and discharging the concentrated water accumulated at the bottom part of the sewage storage tank 1 and containing a high concn. component from a discharge passage 6.
Patent JP-H1089760-A (JP)
Title: Vane drive motor mounting device of air conditioner, and its mounting method
Inventor: IIZUKA TETSUYA
IPC: F24F13/32
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and the assembly man-hour by proeviding a receiving part on a frame to which a vane drive motor is fixed, and supporting a shaft part of a vane by the receiving part. SOLUTION: A vane drive motor 1 is assembled to an upper side 3 of a frame 2, and fixed by screws 6, a bearing part 5 on a side 4 of the assembled frame 2 is inserted in a through hole 7a in an air outlet member 7 so as to be assembled thereto, and the side 4 is fixed to the air outlet member 7 by screws 9. Finally, a shall part 8a of a vane 8 is inserted in a hole 5a in the bearing part 5. The hole 5a in the bearing part 5 forms a receiving part to support the shaft part 8a of the vane 8, and because the bearing part 5 is integrated with the frame 2, a conventional bearing can be dispensed with. The number of parts and the assembly man-hour can be reduced, and the cost can be reduced.
Patent JP-H07106447-A (JP)
Title: Nonvolatile semiconductor memory and fabrication thereof
Inventor: OKAZAWA TAKESHI
IPC: H01L27/115
Filed: 1993-10-06
Abstract: PURPOSE:To provide a nonvolatile semiconductor memory having block selection transistors involving no increase in the number of fabrication steps nor in the area of select gate due to the contact hole required for connection between the select gate and the floating gate. CONSTITUTION:Block selection transistors STa1, STa2 have a structure identical to that of memory cells M11a-M14a wherein the source and drain of the block selection transistors has an LDD structure comprising a lightly doped impurity layer and a heavily doped impurity layer. Consequently, the number of steps is prevented from increasing and the area of gate electrode is also prevented from increasing due to formation of a contact hole required in a transistor having a structure (similar to that of a memory cell) where the floating gate is connected with a control gate electrode, resulting in the simplification of process.
Patent JP-S63104424-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SHIMIZU SHINJI
IPC: H01L21/302
Filed: 1986-10-22
Abstract: PURPOSE:To realize the formation of a minute pattern by a method wherein, after a substance layer containing carbon has been formed by being irradiated by an electron beam in a vacuum whose degree of vacuum is comparatively low, this layer is used for an etching mask. CONSTITUTION:An organic film 9 is applied on an aluminum film 8 which is formed on an interlayer insulating film 7 formed on a semiconductor substrate 1. An inorganic film 10 is applied on this assembly. The semiconductor substrate 1 is put in a vacuum chamber where a gas containing carbon has been introduced; the surface of this inorganic film 10 is irradiated by an electron beam 11 by keeping the degree of vacuum in the chamber at a comparatively low level. With this process, a substance layer 12 containing carbon is formed on the surface of the inorganic film 10. The width of this substance layer 12 is extremely narrow, i.e. about the same as the diameter of the electron beam 11. After the inorganic film 10, the organic film 9 and the aluminum film 8 have been etched in succession by making use of this substance layer 12 as a mask, it is possible to form an extremely minute wiring part 14.