baber/WOPTO huggingface dataset:
Patent JP-S61270937-A (JP)
Title: Bit synchronizing device in n versus n loop
Inventor: KISHIMOTO KAZUO
IPC: H04L7/00
Filed: 1985-05-27
Abstract: PURPOSE:To execute the loop transmission without a master station by fetching a clock from the information from a higher order station, correcting the frequency error with the clock of its own station and sending the information with the clock timing of its own station to a lower order station. CONSTITUTION:A signal S1 from the higher order station is inputted to a shift register 2A, a clock signal C1 is detected by a clock generating circuit 1 and inputted to the shift register 2A and a frequency comparing circuit 4. A clock C2 generated at a transmitting clock generating circuit 3 is inputted to the comparing circuit 4. The comparing circuit 4 always compares clocks C1 and C2, changes over the output tap of the shift register 2A by the difference and synchronizes with the clocks C1 and C2. By the synchronized clock C2, an information signal S5 from a transmitting data sending circuit 5 is sent to the lower order station. Thus, when the sending clock is synchronized with the clock from the higher order station once, the N verous N loop transmission can be efficiently executed without the master station regardless of the changing of the transmitting station.
Patent JP-H0410610-A (JP)
Title: Manufacture of lead terminal and electronic parts having the lead terminal
Inventor: KIMURA YOSHIKATSU
IPC: H01G11/84
Filed: 1990-04-27
Abstract: PURPOSE:To increase weldability of electronic parts to electrode surface by a method wherein solder plate of a portion which becomes a weld portion is removed by inserting one end of a terminal material into a hole of a die and the weld portion only is formed into a flat plate-like body. CONSTITUTION:A terminal raw material 1 has a round bar-shaped metallic core wire 1a. A solder plating 1b is formed on the entire surface thereof. The solder plating 1b of the terminal raw material 1 is removed by a die 2. The solder plating 1b in a weld portion 3 is removed by inserting the end portion of the terminal raw material 1 into a hole 2a of the die 2, and a metallic core wire 1a which is a base is exposed. Thereafter, the weld portion 3 is formed into a flat plate-like body by being pressed down by a press, and cut to a length so as to have a plug-in leg 4 with respect to a rotary board from the terminal raw material 1. There is no solder plating in the weld portion 3, and a lead terminal 1' having a solder plating 1b in the portion of the plug-in leg 4 is obtained. The lead terminal 1' is mounted on an electrode surface 5a of electronic parts 5, such as electric double layer or a button type battery.
Patent JP-H05315769-A (JP)
Title: Structure for fixation of cord of electrified product
Inventor: MATSUNAGA KOJI
IPC: H05K7/00
Filed: 1992-05-06
Abstract: PURPOSE:To reduce manufacturing costs of electrified products, by performing the fixation of the cord for the electrified product through a label packaged together with the electrified product. CONSTITUTION:Such a thing as a cord 11 is fixed on a case 13 by winding one end of a label 12 around it. The one end of the label 12 is made narrow in its width. One end of the label 12 is folded back, and it is fixed on the case 13 by utilizing a fixing screw 14 for a deck. The other end of the label 12 is fixed on the top surface of the case 13 by an adhesive tape 15. The label 12 is made of such a material as having a comparably large strength and a flexibility as polyester. Since the fixation of the other end of the label 12 is performed by the adhesive tape 15, it can be stripped from the top surface of the case 13 easily. The fixing screw 14 for the deck serves as the temporary fixation of a base 17 of the movable part of the deck, which is supported by oil dampers 16. Thereby, the manufacturing costs of elecrified products can be reduced.
Patent JP-H10306706-A (JP)
Title: Cooling stationary blade for gas turbine
Inventor: TOMITA YASUOKI
IPC: F01D5/18
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To dispense with the use of air with regard to a gas turbine cooling stationary blade by cooling not only the interior of the blade but also an inside shroud with steam. SOLUTION: A stationary blade 30 is provided with steam passages 33A, 33B, 33C, 33D, 33E, 33F, and the blade interior is steam cooled by a cooling steam 39 flowing in from the steam passage 33A on the leading-edge side, flowing through respective passages 33B, 33C, 33D, 33E, entering into the steam passage 33F on the trailing-edge side from the lower part of the passage 33E and recovered at the upper part of the passage 33F. Some of the steam entering from the steam passage 33A flows into an inside shroud 31 and then enters into a steam passage 20 from a steam inflow passage 22 from where it separates to the right and left and pass through both ends of the steam passage 20, enter into the steam passage 33F on the trailing-edge from a steam outflow passage 21 and outflow.  Not only the blade interior but alto the interior of the inside shroud 31 is steam cooled thereby causing cooling air to be dispensed with.
Patent JP-S5338301-A (JP)
Title: False stereophonic reproducer
Inventor: SHIMIZU TETSUO
IPC: H04S5/00
Filed: 1976-09-20
Abstract: PURPOSE:To obtain a natural sound field, by causing the lead and lag of the phases of the low and high pitch zones between the left and right chamnnels to have mutually reverse relationship , and also by combining the level difference so as to give a stable directional sense.
Patent JP-H07300369-A (JP)
Title: High-durable stoving repair material
Inventor: KATO HISAKI
IPC: F27D1/16
Filed: 1994-04-28
Abstract: PURPOSE:To provide a high-durable stoving repair material improved in bond strength of carbon bond and capable of improving the strength of a repaired building. CONSTITUTION:This stoving repair material is composed of a refractory aggregate, a carbonaceous binder and a nitrate and the nitrate is contained in an amount of 3 to 20 pts.wt. based on 100 pts.wt. carbonaceous binder.
Patent JP-H09297909-A (JP)
Title: Magnetic recording medium
Inventor: ONODERA SEIICHI
IPC: G11B5/65
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To improve electromagnetic conversion characteristics by forming a multilayered structure of a metal magnetic thin film to have a laminar structure including a metal oxide nonmagnetic thin film as an intermediate layer. SOLUTION: This magnetic recording medium consists of a nonmagnetic supporting body 1, a lower metal magnetic thin film 2, a metal oxide nonmagnetic thin film 3, and an upper metal magnetic thin film 2 as the basic structure, and if necessary, it has a protective layer 4 and a lubricating layer 5 successively formed on the upper metal magnetic thin film 2. Moreover, a back coating layer is formed on the back surface of the nonmagnetic supporting body 1. The metal magnetic thin film 2 of the magnetic recording medium is divided into two layers of an upper layer and a lower layer by a metal oxide nonmagnetic thin film. Further, the thin film 2 may have a multilayered structure with three or more layers. The angle between plural layers of the magnetic thin film and the surface of the nonmagnetic supporting body is preferably between 20 deg. and 90 deg..
Patent JP-H08336585-A (JP)
Title: Wear preventive method for organism transplantable componentof polymer
Inventor: JIYON BUII HAMIRUTON
IPC: B65B55/08
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving wear resistance and oxidation resistance of bioimplantable polymetric parts. SOLUTION: Bioimplantable polymetric parts are packaged within a flexible and gas-impermeable container while the container and the parts are subjected to a relatively high vacuum force. The container is heat-sealed while being subjected to the vacuum force so as to apply hydrostatic pressure to the parts upon the sealing. After the heat-sealing of the container, the container and the parts therein are irradiated with radioactive ray for a time sufficient to sterilize the parts and enhance the crosslinking within the parts. Additionally, the similar property improvement can be attained by packaging the parts within a rigid or a flexible container with the minimized content of oxygen, pressurizing the container to greater than 1.5 atmospheres with an inert gas or a mixture of hydrogen and an inert gas, and then irradiating the parts and the container with radioactive ray.
Patent JP-S5236987-A (JP)
Title: Process for production of electromagnetic conversion elements
Inventor: TSUTSUMI MASAHIKO
IPC: H01L43/02
Filed: 1975-09-18
Abstract: PURPOSE: The adverse influence of the viscoelasticity of resin layer on scribing is eliminated, in a process for production of an electromagnetic conversion element of the type wherein electromagnetic conversion semiconductor elements are embedded in the resin layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07298116-A (JP)
Title: Video camera integrated with universal head
Inventor: KAWAHARA HIROYUKI
IPC: H04N5/232
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the video camera integrated with universal head moved along a moving locus estimated by the operator. CONSTITUTION:The video camera integrated with universal head is provided with a universal head 20 on which an image pickup section 10 is mounted. The universal head 20 has a system control means 6. The system. control means 6 extracts data (x, y) representing moving quantity of the head in the X axis direction (panning direction) and in the Y axis direction (tilt direction) from the command signal to read a maximum drive speed in each direction set in advance. The data (x, y) extracted by the system control means 6 and the maximum drive speed in each set direction are given to an arithmetic means 9, which calculates the drive time and drive speed so that the drive of the head in the X and Y axis direction based on the data (x, y),(xp, yp) and the maximum drive speed in each direction are started simultaneously and finished simultaneously by the drive means 7.
Patent JP-H08314648-A (JP)
Title: Network printer device
Inventor: TERAO YUICHI
IPC: G06F3/12
Filed: 1995-05-12
Abstract: PURPOSE: To increase the degree of freedom corresponding to a transmission source and improve convenience by specifying recordable conditions corresponding to the transmission source as to the printer device which records and outputs sent print data on a form. CONSTITUTION: This network printer device is equipped with a storage part 16 where the name of a user who makes an output request is registered as information showing access right and printer access information for limiting recording output by users is set, a printer system part 15 which records and outputs printing data by using control commands limited with the printer access information, an access control part 18 which reads printer access information corresponding to the user name by retrieval from the storage part 16, informs the system part 15 of it, and records and outputs the printing data under the limited recording conditions, and a network controller 19 which receives and transfers the printing data to the system part 15 and discriminates, recognizes, and reports the user name to the access control part 18.
Patent JP-H01284748-A (JP)
Title: Connector for connecting sensor
Inventor: NAKAJIMA SATOSHI
IPC: H01R13/40
Filed: 1988-05-11
Abstract: PURPOSE:To separate a sensor from a lead wire and a connector so as to handle it by wrapping the connector contact of a connector for connecting the sensor and sensor contact part and providing insulating gel for insulating said contacts. CONSTITUTION:An electrode material 13 is formed in a band shape and a thin film on the surface of the electrode supporting base material 12 of the sensor 11 and an electrode material 14 is formed in a thin film all over the back surface of the electrode supporting base material 12. The insulating film 15 is formed on one surface of said base material 12. The insulating film 15 has two window parts and the electrode material 13 is exposed from these window parts to form a working electrode 16 and a contact part 17 respectively, so that all surface of the electrode material 14 becomes a reference electrode. The connector 1 is constituted of a connector main body 2, the contact 3 and the insulating gel 4, etc. In order to attach the connector 1 to the sensor 11, the trailing edge part 11a of the sensor 11 is inserted into the insertion hole 2b of the connector 1. The trailing edge 11a pushes away the insulating gel 4 and widens the contacts 3 and 3 to reach the inner wall of a hollow part 2a.
Patent JP-S63279607-A (JP)
Title: Level shift circuit
Inventor: KOBAYASHI YUZURU
IPC: H03F3/34
Filed: 1987-05-11
Abstract: PURPOSE:To attain multiple-stage connection of a directly coupled broad band and high gain amplifiers by synthesizing an output signal and a signal with only a low frequency component existed therein through a differential input circuit, thereby eliminating a DC bias voltage to be included in an output signal. CONSTITUTION:A signal outputted from an amplifier 12 includes a DC bias voltage. The signal is divided into one path through which the signal is fed to a transistor(TR) 14 and the other path through which a signal with only a low frequency component including the offset of the DC voltage extracted therefrom by a voltage follower circuit comprising an operational amplifier 19, and a low pass filter is inputted to a TR 15, and the signals of each path are synthesized by the differential input circuit comprising the TRs 14, 15. Since amplifiers are to be coupled directly, a capacitor inserted between amplifiers is not required and an amplifier circuit ensuring the gain from over a frequency sufficiently lower than a conventional low frequency is obtained.
Patent JP-H05312060-A (JP)
Title: Power transmission controller of motor for vehicle
Inventor: SATO EIJI
IPC: F02D45/00
Filed: 1992-05-07
Abstract: PURPOSE:To keep off any shock at the time of shifting by installing a motor output pulse sensor in an output shaft of a motor and also a transmission input shaft pulse sensor and an output shaft pulse sensor in both input and output shafts of a transmission, respectively. CONSTITUTION:A motor output pulse sensor 6 is installed in an output shaft 5 of a motor 1. A transmission input shaft pulse sensor 9 and an output shaft pulse sensor 10 are installed each in both input and output shafts of a transmission 2. Output power of this transmission 2 is transmitted to both tires 12a and 12b via a differential gear 11. In addition, an accelerator opening sensor 14 is installed in an accelerator pedal 13. Those of motor output pulse sensor 6, transmission input shaft pulse sensor 9, output pulse sensor 10 and accelerator opening sensor 14 are inputted into a power transmission controller 15 which control the extent of output torque in the motor so as to make any speed variation in a power transmission system smaller. Thus, a vibration in the longitudinal direction of a vehicle is reducible and, what is more, any shock in time of shifting is preventable.
Patent JP-S62272567-A (JP)
Title: Semiconductor device
Inventor: NISHIZAWA HIROTAKA
IPC: H01L29/72
Filed: 1986-05-21
Abstract: PURPOSE:To prevent the hFE of a transistor from being deteriorated by forming the same conductivity type region having an impurity density lower than an emitter region at least near a boundary around the emitter region formed on a base region to scarcely cause a strong electric field concentration to occur near the boundary of the emitter region even if a semiconductor region is diffused shallowly. CONSTITUTION:A buried layer of different conductivity type from a semiconductor substrate is formed as a collector region of a bipolar transistor on the main surface of the substrate, an epitaxial layer 1 is formed thereon, and a base region 2 is formed on the layer 1 and a diffused layer to become an emitter region 3 is formed partly on the region 2. In such a semiconductor device, a semiconductor region 4 having lower impurity density than the region 3 of the same conductivity type as the region 3 or a semiconductor region having lower impurity density than the region 2 of the same conductivity type is formed at least near the surface of the periphery of the region 3. Thus, a strong electric field concentration scarcely occurs near the boundary of the emitter region to prevent the hFE of a transistor from being deteriorated to improve the durability and the reliability.
Patent JP-H01286240-A (JP)
Title: Cathode-ray tube
Inventor: KAWAMURA HIROMITSU
IPC: H01J9/20
Filed: 1988-05-13
Abstract: PURPOSE:To obtain a cathode-ray tube with the electrification preventive function and the reflection preventive function by coating a specific alcohol solution on the front surface of a panel to form a transparent conducting film and coating a solution with a specific value on it to form a reflection preventive film. CONSTITUTION:The front surface of the panel 2 of a cathode-ray tube 1 is cleaned. One or more kinds of SnO2 and In2O3 with conductivity by themselves and an alcohol solution containing Si(OR)4, where R is an alkyl group, are coated on it to form a transparent conducting film 5. An alcohol solution of Si(OR)4 is coated and sintered to have fixed luster, thereby a firm reflection preventing film 6 with fine irregularities of SiO2 is formed. The fine irregular film of the film 6 is set within the range of the maximum height of 0.1-1mum, the ten-point average roughness of 0.05-0.5mum specified by the Japanese Industrial Standard. The mechanically strong film with the excellent electrification preventive function and reflection preventive function can be obtained.
Patent JP-H08300480-A (JP)
Title: Manufacture of polyvinyl chloride-based heat-shrinkable film
Inventor: KAWAGUCHI HIROMI
IPC: B29C55/04
Filed: 1995-05-12
Abstract: PURPOSE: To provide a manufacturing method of polyvinyl chloride-based heat- shrinkable film, which has small natural shrinkage due to change with the lapse of time and favorable packability. CONSTITUTION: Polyvinyl chloride sheet 25 is heat-treated in a stretching zone 50 so as to obtain stretched film having the unidirectional stretching of 200-400%. After the stretched film has passed through the stretching zone 50, the stretched film is heat-treated and contracted at a contracting zone 80. The length in stretching direction of the film just after the finish of the contracting zone 80 becomes shorter by 2-10% than that just after the finish of the stretching zone 50. After the finish of the contracting zone 80, the stretched film is cooled down at a cooling zone 7 so as to obtain the polyvinyl chloride- based heat-shrinkable film.
Patent JP-S62271751-A (JP)
Title: Ink jet recording head
Inventor: SAKAE MASAJI
IPC: B41J2/055
Filed: 1986-05-21
Abstract: PURPOSE:To contrive higher uniformity of nozzle head characteristics without adding a special adjusting circuit, by providing an electrode pattern for a piezoelectric element of a nozzle head so that the effective length of the element can be varied. CONSTITUTION:An information signal 9 is applied to an electrode 120 through lead wire 131, 132 which are extended to the inner surface and, partly, to the outer surface of a piezoelectric element 12. Electrodes 121, 122 are provided in patterns on a piezoelectric body 120 by metal plating, coating or the like. Particularly, the electrode 122 is provided with non-metallic parts (c) in the vertical direction, leaving a narrow part (d) therebetween. The piezoelectric element 12 is fixed to a nozzle pipe 11, and characteristics of the nozzle head 1 are measured. When the head 1 shown favorable efficiency, the narrow part (d) is cut at a dash-and-dot line to decrease the effective length of the piezoelectric element 12 to l1. When the efficiency of the head 1 is poor, the part of the non-metallic parts (c) is coated with a conductive coating material to increase the effective length of the element 12 to l1+l2+lc.
Patent JP-H09303293-A (JP)
Title: Pump
Inventor: MOTOYAMA KENJI
IPC: F04D29/22
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce overall pump length by directly integrating an impeller and an impeller shaft with each other, regarding the pump where an impeller shaft having an impeller is rotatably supported via a bearing barrel laid in a pump barrel. SOLUTION: An impeller 1 and an impeller shaft 4 as major pump components are integrated with each other via welding or the like such as butt welding at a contact surface S. In this case, the boss part 2 of the impeller 1 is formed to be smaller than the conventional case and solid. In addition, the edge 3 of the boss part 2 and the edge 5 of the impeller shaft 4 are formed to have the same diameter, and used as the contact surface S. Also, a sleeve 6 is provided at a position near the contact surface S of the impeller shaft 4, and the impeller shaft 4 is held on a pump barrel 9 via the sleeve 6, a bearing 7 and a bearing barrel 8.  According to this construction, the sleeve 6 can be provided at a position near the contact surface S to such an extent as capable of ensuring the prevention of the contact of the pump barrel 9 with the internal surface of the pump impeller 1, thereby reducing overall pump length.
Patent JP-S5239367-A (JP)
Title: Method for surface treatment of semiconductor substrate
Inventor: HAYASHI TADANOBU
IPC: H01L21/30
Filed: 1975-09-25
Abstract: PURPOSE: To made effective purification of surface of the semiconductor substrate by using aqueous solution with specified concentration of hydrofluoric acid or alkali hydroxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60257669-A (JP)
Title: Decoder for compression code
Inventor: HISADA KAZUTOSHI
IPC: H04N1/413
Filed: 1984-06-05
Abstract: PURPOSE:To attain synchronizing matching of decoding by storing specific data before storage to a circuit for storing an input compression code. CONSTITUTION:A compression code from a storage circuit 101 is stored in a register 103 via a multiplexer 102 and decoded by a code/decode logic 104 and a code table ROM105. The decoded data is set to a run length counter 108. The compression code includes a line synchronizing code and then it is decoded similarly. At the start of decoding, an output of the register 103 is not handled as a picture code until the line synchronizing code is detected. Since specific data is preset to the register 103, no erroneous line synchronizing code is detected. Thus, the synchronizing matching of the decoding is attained surely.
Patent JP-S5540982-A (JP)
Title: Electronic watch
Inventor: OONO HIDESHI
IPC: G04C3/00
Filed: 1978-09-19
Abstract: PURPOSE:To make bright for the digital display for easy to see and to make thin the watch, by molding the liquid crystal display unit in curved shape in the watch providing analog and digital display. CONSTITUTION:In the electronic watch providing the analog display means by pointers 61-63 and the digital display means by the liquid crystal sisplay unit 51,  the liquid crystal display unit 51 is formed in curved shape and bonded at the back  of the scale plate 50 unifiedly. In this case, since the upper surface of the liquid crystal display unit 51 and the display surface 50c of the scale plate 50 are unified  so that they are at the same plane, the digital display can be bright and easy to see,  and the watch is made thin in thickness to increase the design performance.