baber/WOPTO huggingface dataset:
Patent JP-H0341525-A (JP)
Title: Line switching device
Inventor: NAGAYAMA YASUHIRO
IPC: G06F11/20
Filed: 1989-07-07
Abstract: PURPOSE:To attain line switching based upon manual switch operation even at the time of generating a fault by depressing a 2nd manual switch to interrupt a control pass by means of a processor and directly connecting a 1st manual switch for specifying the line switching state to a line switching circuit. CONSTITUTION:When a fault occurs in the microprocessor 1, the 2nd manual switch 7b is charged over to the opposite side to interrupt the control pass based upon the microprocessor 1 and the output terminal of the manual switch 5a in a switching circuit 5 is directly connected to a relay 7a in the line switching circuit 7 through the manual switch 7b. Thereby, a high signal or a low signal corresponding to the opening/closing state of the 1st switch 5a is directly supplied to the relay 7a, the relay 7a is driven or restored in accor dance with the high signal or the low signal and the line L0 is connected to the line line L1 or L2 by its contacts r1, r2. When the microprocessor 1 is faulty, the line can be switched only by operating the manual switches 5b, 7b without using the microprocessor.
Patent JP-S5965467-A (JP)
Title: Substrate potential generating circuit
Inventor: NISHIMOTO TOSHIO
IPC: H01L27/04
Filed: 1982-10-06
Abstract: PURPOSE:To obtain the stabilized substrate potential having small fluctuations by a method wherein a substrate potential detection sensor is provided on a substrate potential generating circuit, and a feedback circuit is formed in such a manner that the oscillation frequency of an oscillation circuit is controlled by said sensor, thereby enabling to control the fluctuations in negative direction of the substrate potential. CONSTITUTION:An inverter group starts oscillation at the time constant gammao and generates a substrate potential of -VSUB. After the generation of the substrate potential, the substrate potential becomes larger, and when it has become larger than the threshold value VTH, MOS transistors Q33, Q32 and Q31 are turned to ON position one by one. When the potential of a connection point N1 becomes smaller than -VTH, an MOS transistor Q2 is turned to ON position, the output voltage V0 drops to the value determined by the transistor size of MOS transistors Q1 and Q2 and the voltage between the source and gate of the MOS transistor Q2, and the oscillation frequency of the inverter group is reduced. When the above oscillation voltage is applied to the substrate, the substrate potential is reduced, the connection point N1 becomes higher than the -VTH again, and the oscillation frequency of the inverter group becomes higher again because an OFF position is given to the MOS transistor Q2, thereby enabling to stabilize the substrate potential.
Patent JP-H0840729-A (JP)
Title: Production of optical element or its preform
Inventor: YAMAMOTO KIYOSHI
IPC: C03B11/12
Filed: 1994-07-28
Abstract: PURPOSE:To obtain an optical element capable of changing the free surface of a glass material to be formed into a desirable shape without any mechanical contact, fulfilling sufficient extension and contact with a required transfer region of a forming surface of a forming mold and ensuring the required effective diameter of optical functions by jetting a gas on the free surface of the glass material to be formed and bringing the glass material to be formed into contact with at least the transfer region of the forming surface of mold members under the pressure thereof in a process for press forming in a method for press forming the thermally softened glass material between members of the forming mold having opposite forming surfaces and producing an optical element or its preform. CONSTITUTION:This method for forming an optical element or its preform is to jet a gas under >=1kg/cm<2> pressure. The respective elements of the figure are explained as a formed optical element 101 in a state thereof molded from a glass material to be formed, a top force member 102, a bottom force member 103, a doughnut-shaped tubular jetting member 104 for a gas having jetting holes on the inner periphery and a heater 105 for heating the gas in the interior of the jetting member.
Patent JP-2001005455-A (JP)
Title: Melody sound generating device
Inventor: IMAI YUKIHIRO
IPC: G10H1/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a melody sound generating device capable of generating sound composed of plural music scales by a simple circuit as melody sound, and generating it in a sufficient volume and also high quality. SOLUTION: This melody sound generating device comprises a scale data generating circuit 1 for generating music scale data composed of predetermined bits based on a predetermined scale, a melody sound data creating circuit 2 for creating melody sound data composed of plural music scales by summing the plural highest bits of the music scale data generated by the music scale generating circuit 1, a DA converter 7 for converting digital data created by the melody sound data creating circuit 2 into an analog signal, and a piezo-electric buzzer 9 for generating sound by vibrating a piezo-electric vibrator 92 based on the output of this DA converter 7.
Patent JP-H0924669-A (JP)
Title: Thermal recording medium
Inventor: SHIKU SHIGEKAZU
IPC: B41M5/337
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording medium which is excellent in chemical resistance and water resistance. SOLUTION: In a thermal recording medium wherein a thermal recording layer containing colorless or light-colored basic dye and a color developing agent, and an intermediate layer containing aqueous resin are successively provided on a substrate, a resin layer cured by irradiation of electron beam setting resin with electron beam, a polyethylene terephthalate film layer, and a sticking preventive layer are laminated on the intermediate layer.
Patent JP-S6154250-A (JP)
Title: Electrostatic painting apparatus
Inventor: HAYASHI NOBUYUKI
IPC: B05B5/04
Filed: 1984-08-24
Abstract: PURPOSE:To perform the discharge of much paint with the small peripheral speed of a rotary atomizing head by making the rotary atomizing head to a specified structure, supplying and discharging liquid paint and performing the painting by the action of electrostatic field formed between the rotary atomizing head and the material to be painted. CONSTITUTION:The rotary atomizing head 1 is made to a cup-shape wherein a paint well space 2 opened in the rear face is formed therein and the paint well space 2 is gradually extended in the diameter toward the interior end and the injection holes 3 are perforated in the radius direction in the surrounding edge of the interior end. The rotary atomizing head 1 is tightly stuck to the tip of a rotary shaft 5 with a socket bolt 6. The rotary atomizing head 1 is connected with a high voltage generating device via the rotary shaft 5 to form the electrostatic field of high potential between the head 1 and the material to be painted. While rotating the rotary atomizing head 1, the liquid paint L is dropped into the inside of the space 2 from a feed pipe 7 and injected from the injection holes 3 by the centrifugal force. Thereby the paint L is spirally discharged and atomized to the fine particle size and painted on the material to be painted.
Patent JP-H0813492-A (JP)
Title: End plate of shore strut material
Inventor: MOMOTOMI TSUTOMU
IPC: E02D17/04
Filed: 1994-06-24
Abstract: PURPOSE:To simplify mounting work and facilitate the safekeeping and conveyance of a shore strut material by separately manufacturing end plates of an H-section material-made--shore strut material used for sheathing and wale or the like and mounting the material with bolts on a construction side every time it is required. CONSTITUTION:Two plates 3 having a plurality of web holes 4 are mounted to and welded with a plate 1 at a right angle, what is more, in parallel with each other with a spacing equivalent to the thickness of a web, thereby forming an end plate. The end plate is mounted to a shore strut material 5 with bolts 7 on a construction site as occasion demands, thereby eliminating the need for field welding. When the safekeeping or conveyance of the shore strut material 5 is required, flanged parts are placed one on another alternately so that the space for the safekeeping or conveyance may be minimized. This construction makes it possible to enhance the workability of safekeeping or conveyance.
Patent JP-H1180245-A (JP)
Title: Propylene polymer
Inventor: HUEFFER STEPHAN DR
IPC: C08F10/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a propylene polymer which has a high rigidity/strength ratio and low chlorine content, and can be produced by a process with high productivity. SOLUTION: A propylene polymer containing a matrix comprising a propylene homopolymer and a copolymer of propylene with other alkene is first dissolved in boiling xylene, the solution is cooled at a cooling rate of 10 deg.C per hr to 25 deg.C, the temperature is then raised to separate the propylene polymer into fractions of various solubilities according to the stereoregularities of polymer chains and the comonomer distributions, wherein the matrix remaining undissolved when the cooled propylene polymer solution is heated to 80 deg.C satisfies one or more of the following conditions: i) the matrix remains undissolved in an amount above 20 wt.% when further heated to 112 deg.C; ii) it remains undissolved in an amount above 8 wt.% when further heated to 117 deg.C; and iii) it remains undissolved in an amount above 1 wt.% when further heated to 122 deg.C.
Patent JP-S6237973-A (JP)
Title: Metal-electrode forming method
Inventor: YAMASHITA HIROSHI
IPC: H01L29/872
Filed: 1985-08-13
Abstract: PURPOSE:To obtain a gate electrode having a T-shaped cross section characterized by highly accurate control of the width of a pattern and sufficient strength, by forming an insulating film having a hole pattern in a specified shape on a substrate, forming an etched recess part, and thereafter forming a metal film. CONSTITUTION:On a substrate 8 comprising a GaAs active layer, an insulating thin film 9 having a hole for a gate pattern is formed with resist 10 comprising polymethyl methacrylate. Thereafter, the substrate is etched with the mixed liquid of sulfuric acid, hydrogen peroxide and water. An etched recess part covered with the film 9 in an overhung state is formed. Then the resist 10 is removed. After an Al layer 11 is evaporated on the entire surface of the Al layer 11, a resist pattern 12, whose area is wider than the hole pattern, is obtained. With the pattern 12 as a mask, the Al layer 11 is etched. The pattern 12 is removed. Thus a gate electrode having a T-shaped cross section in an MESFET is obtained.
Patent JP-H1120858-A (JP)
Title: Inner bag for can
Inventor: AIMOTO ATSUO
IPC: B65D77/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To produce easily an inner bag to be stored in a can, to take out easily the inner bag for a can from the inside of the can after using the same being stored in the can and to improve work efficiency in reusing the can. SOLUTION: As to an inner bag for a can to be stored in a can, a cover part 30 made of a thicker film than the bag body 20 of this inner bag is provided at the opening edge of the bag body 20 so as to close the opening part of the bag body 20 made of a flexible film. A metal clasp part 31 protruding a can opening part is mounted on the cover part 30. By this, the inner bag for a can be made thinner than when the same is made by blow molding, and has superior flexibility than when the same is formed by blow molding.
Patent JP-S6070589-A (JP)
Title: Semiconductor storage device
Inventor: SAKUI YASUSHI
IPC: G11C11/407
Filed: 1983-09-28
Abstract: PURPOSE:To remove the change of an operation speed in spite of the variation of a substrate bias by connecting an MOS capacitor having larger variation of a threshold voltage to the variation of the substrate as compared to an MOSFET between the gate and source of the MOSFET on the driver side. CONSTITUTION:When a clock phi2 is inputted at time t1, the potential of a node A gradually rises, an MOSFET Q4 is turned on, the charge of the gates and channels of MOSFETs Q7, Q9, Q11, Q5, Q6 is discharged, and the delay time is determined by a speed of the potential drop of a node B from Vcc-beta1 to Vss. Since the threshold voltage of the MOS capacitor Q13 rises higher than that of the MOSFETQ4 by the length of L, the potential of the node A is rapidly risen in accordance with the depth of the substrate bias. The time from the input of the clock phi2 to the potential drop of the node B down to Vss is not changed and the delay time generating a clock phi3 is also fixed.
Patent JP-S5968594-A (JP)
Title: Drain pump
Inventor: NAKANO SHIGEHARU
IPC: F04D7/04
Filed: 1982-10-09
Abstract: PURPOSE:To prevent the air-look phenomenon of the titled pump from occuring by a method wherein agitating ribs of a cup runner are extended to an agitating chamber to increase the drain height and flow rate reducing the stuffed rugs etc. and providing the agitating chamber with flat sections avoiding true circle shape. CONSTITUTION:Agitating ribs 11 of a cup runner 8 are protruded from the periphery end 12 of the cup runner 8 to be driven in an agitating chamber 3 resultantly causing a rotary flow in the arrow direction C and required discharge pressure as well as making drain height and flow rate acceptable and reducing the stuffed rugs etc. Furthermore, two flat sections 13 are provided near an outlet 4 avoiding true circle shape at the section X-X in the agitating channel 3 to make the water flow around the periphery of said chamber 3 in the centering direction at the flat sections cause a bit of turbulence as shown by arrows C, therefore an air-lock phenomenon may be prevented making drainage smooth since the air and water can be separated in the agitating chamber 3.
Patent JP-H09326585-A (JP)
Title: Conductive base material for prevention of electromagnetic interference
Inventor: KIKUMA TADAHITO
IPC: H05K9/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To form a conductive metal plate into a subminiature spiral shape preventing it from being deformed, where the subminiature spiral of conductive material is capable of restraining only electromagnetic waves of a certain frequency range and a space between spiral lines is narrow. SOLUTION: A thin-wall flat conductive metal plate 10 is formed into a small ultra-thin wall spiral conductive base material 20 by irradiation with a laser beam 2, and when a spiral line 20' possessed of the thickness (cut surface) 21 annealed by the radiation heat of the laser beam 2 and the plane width 22 and a uniform spiral space M extending along the spiral line 20' and narrower than it are formed, the spiral conductive base material 20 is annealed by irradiation with a laser beam 2 and enhanced in toughness.
Patent JP-2001007909-A (JP)
Title: Display device for portable communication device
Inventor: ISHIMARU AKIO
IPC: H04M1/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To surely collect voice and to use a display device for a calendar when a portable communication device is placed on a desk by adopting a structure of pulling the display device up and closed to fit an earpiece with an ear. SOLUTION: A portable communication device body 2 builds in a communication information processing function such as a so-called portable telephone function. An antenna 3 is connected to the communication information processing function. Then a display device 1 can be pulled up and closed by a hinge mechanism 5. That is, in the case of pulling the display device 1 up, moving an engagement section from a hook allows a spring to pull the display device 1 up and the display device 1 is stopped and fixed at a prescribed angle. When a user makes a speech in this state, a mouthpiece 9 approaches the mouth of the user by a pulled-up angle. In the case of closing the display device 1, pushing in the display device 1 allows the engagement section to engage with the hook so as to be flat with function keys 4. Thus, the user can use the portable communication device configured in a planar way.
Patent JP-H0345926-A (JP)
Title: Active matrix-address assigning liquid-crystal display unit
Inventor: KIISU HAAROU NIKORASU
IPC: G02F1/1345
Filed: 1990-07-07
Abstract: PURPOSE: To improve the defect tolerance by connecting row conductors to prescribed potential points at end parts opposite to a row driving circuit through resistors. CONSTITUTION: The row conductors R1 -Rn are connected to the respective resistors 40 at the end parts opposite to the driving circuit 30. The other sides of the resistors 40 are connected one another through a rail 41 extending in an example. For an operation, a display element sequentially scans the row conductors R by switching signals starting from the highest row to a lower side and the switching transistors of the respective rows are sequentially set in a conductive state. Thus, one row is driven by a prescribed time band by appropriately supplying data signals to the row conductors in synchronizing with the switching signals and forming a complete display picture. Column driving circuits 30 and 32 generating the switching signals and the data signals are made into regular forms. Thus, the defect tolerance can be improved.
Patent JP-H04339429-A (JP)
Title: Radio communication device and test transmitter
Inventor: ISHII DAISUKE
IPC: H04B17/29
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a radio communication device suitable to specify whether the trouble part is a radio processing part or a data processing part. CONSTITUTION:A radio communication device 21 is tested not only by a radio testing signal but also by a light testing signal. A radio selecting calling receiver has radio processing parts 24 and 25 to process the radio testing signal to a test digital data signal. Data processing parts 28 and 29 processes an input data signal to a processing data signal. When the processing data signal is received, informing parts 30 and 31 inform of the generation of the processing data signal. Light processing parts 32 and 27 process the light testing signal to a digital data signal. A selector 26 is connected with radio and light processing parts and the data processing part, and selects one of the test digital data signals generated by the radio and light processing as the above-mentioned input data signal.
Patent JP-H1124031-A (JP)
Title: Liquid crystal display device and liquid crystal driving device
Inventor: ITO SATORU
IPC: H04N5/66
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to synchronize in displaying a scanning electrode driving circuit with a frame memory built-in signal electrode driving circuit without large circuit loads, by transferring a scanning start signal to the scanning electrode driving circuit and the signal electrode driving circuit at different timings. SOLUTION: A controller 1 controls a frame memory built-in signal driver 2 and a scanning driver 3. The frame memory built-in signal driver 2 determines an output potential according to a control signal and a scanning data from the controller 1. The scanning driver 3 determines an output potential according to a control signal from the controller and a scanning signal from a signal driver. A liquid crystal 4 displays according to the output potentials of the signal driver 2 and the scanning driver 3. Thus, it is possible to synchronize in displaying the scanning electrode driving circuit with the frame memory built-in signal electrode driving circuit without large circuit loads. Since a layout space occupied by conventional circuit can be eliminated, this greatly contributes to reduce a chip the size of and the cost-down is attained.
Patent JP-S6156577-A (JP)
Title: Facsimile receiver
Inventor: MATSUSHITA TOMOHARU
IPC: H04N1/32
Filed: 1984-08-28
Abstract: PURPOSE:To improve the facsimile transmission efficiency of picture information according to the circuit situation, by using a means that can set externally and optionally the reference value for decision of propriety of retransmission. CONSTITUTION:The picture information G is extracted for every row and restored by a data expanding circuit 7 to be stored in a line memory 14. Here the data D on the preceding row is used to complement the row that is injured by noises, etc. under transmission. This complementing frequency N is stored in an area A of a memory 9. While the prescribed numerical value C is set to an area B of the memory 9 through an operating board 10. When the picture information end signal RTC is received from a circuit 3, a discriminating part 11 of a processor 2 compares the numerical value N of the area A with the value C of the area B. Then a satisfactory receiving state of picture information is decided in the case of N < C, and the MCF signal is transmitted. While the part 11 transmits a retransmission request signal RQ to the circuit 3 in place of the signal MCF from a transmitting part to request a transmitting station for retransmission of the picture signal G equivalent to a page. in the case of N >= C.
Patent JP-S57102228-A (JP)
Title: Method and device for granulation in liquid
Inventor: NAGATA KENICHI
IPC: B01J2/10
Filed: 1980-12-19
Abstract: PURPOSE: To dehydrate grained coal with a small-sized device and small driving power by adding fuel oil as a flocculant to a slurry of grained coal and slurry, and granulating the same by using a granulator which is multiple cylinders rotating at every other one layer.  
     CONSTITUTION: Fuel oil is added as a flocculant to a slurry of grained coal and water, and the mixture is fed through an inlet 6 of a granulator 1 and from the central parts near both bearings of a central shaft 8, it is fed into the inside. There is a rotary vane wheel 3 at the center of the shaft 8, and is attached with multiple cylinders 2 concentrical to the shaft 8 which revolves. Similar multiple cylinders project from a vessel wall 1 between these cylinders 2, whereby the stationary multiple cylinders are formed. The slurry flows through these multiple cylinders and flows out successively from the inner side to the outer side, thence it goes out through an outlet 7. During this time, the grained coal is granulated under rolling. Wide rotating and rolling surfaces are obtained with small volume, and since the rotating water flow is used effectively, the granulation is accomplished with good efficiency, and the problems of the location, space and driving power of slurry dehydration are solved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000324998-A (JP)
Title: Tool for holding fishing rod
Inventor: SATO MASAHIKO
IPC: A01K97/10
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a safe fishing rod holding tool free from the problem of the falling damage of a fishing rod by the change of wind force or a strong pull by a fish in the case of waiting the bite of a fish in a leisure fishing while resting the rod against a stone fence, etc. SOLUTION: A rather flexible material such as a soft plastic or rubber is formed in tubular form and cut to a prescribed length. The cut material is linearly sealed perpendicular to the length of the material with a high-frequency welder, etc., nearly at the center of the material. Two cavities formed at both sides of the linear seal are filled with beach sand or seawater and the openings of the cavities are closed. The valley formed at the connecting part of two cavities is used for supporting a fishing rod 8. Since the outer face of the cavity has soft texture, the cavity can be brought into close contact with an irregular stone fence or quay 9 and can delicately hold the fishing rod. The sand, etc., filled in the holding tool can be discarded after fishing without causing environmental pollution and the holding tool can be folded and brought back to the home for repeated use.