baber/WOPTO huggingface dataset:
Patent JP-S58170014-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUMAMARU KUNIAKI
IPC: H01L21/3205
Filed: 1982-03-31
Abstract: PURPOSE:To prevent pollution to the device, and to enable the heating and evaporation of a conductive material while obviating breaking at a stepped section even in multilayer wiring by degenerating a resist film. CONSTITUTION:A different conduction type diffusion layer 2 is formed to the surface of a silicon semiconductor substrate 1, and a field oxide film 3 is formed onto the surface. A photoresist film 4 formed by organic matter is applied onto the field oxide film 3, and opening sections 5 are formed to patterns corresponding to sections to which wiring electrode layers are formed. Sputtering and etching are executed in an argon gas atmosphere while using the resist film 4 as a mask. The resist film 4 is etched and thinned while being cured, and degenerated into an inorganic carbon-enriched cured film. A novel resist film 8 is applied onto the whole surface, a section positioned at the upper section of the diffusion layer 2 is etched selectively and an opening section 5 is formed, and reactive ion etching is executed while using the resist film 8 patterned as a mask.
Patent JP-H03256473-A (JP)
Title: Picture signal recording and reproducing system
Inventor: OGURA SHIGEO
IPC: H04N5/92
Filed: 1990-03-07
Abstract: PURPOSE:To shorten time for recording high fidelity signals to a recording medium by providing two recording modes and recording the picture signals to the recording medium based on any one of those recording modes. CONSTITUTION:A photographed image is guided through a photographing optical system 101 and a shutter 102 to the image pickup surface of an image pickup element 103. The signal to be outputted from the image pickup element 103 is processed by a signal processing circuit 104 and recorded to the back of a video floppy 109. In such a case, two recording modes are provided and based on any one of those recording modes, the picture signals are recorded to the recording medium. Thus, the time can be shortened for recording the high fidelity picture signals.
Patent JP-H06268651-A (JP)
Title: Communications system
Inventor: TSUYUKI SHIGERU
IPC: H04L12/28
Filed: 1993-03-15
Abstract: PURPOSE:To simply provide a communications system which can set and change the form of connection between communications terminals flexibly for each user concerning the mutual communication between the communications terminals owned by various offices, groups or individuals. CONSTITUTION:Concerning the communications system for connecting a station house 25 provided with a LAN backbone 10 and a network system access system 19 to which plural communications terminals 15 are connected, inside the access system 19, a station side subscriber's line terminating device 23 is provided for terminating and multiplexing or demultiplexing signals from the plural communications terminals 15. Inside this station house 25, over one first converters 12 are provided to replace a signal from the station side subscriber's line terminating device 23 with a signal on the LAN backbone 10 and to replace the signal on the LAN backbone 10 with a signal on the access system 19, and an inter-device interface 21 is provided to connect the station side subscriber's line terminating device 23 and the first converters 12.
Patent JP-S58172383-A (JP)
Title: Isomerization process
Inventor: TSUNEMOTO DAIEI
IPC: C07D277/40
Filed: 1982-04-02
Abstract: PURPOSE:To prepare an isomer having antibacterial activity, by isomerizing a thiazole derivative or an amino-protected thiazole derivative with ultraviolet radiation or with a specific compound. CONSTITUTION:An isomer of the compound of formula (X is halogen; R1 is H, lower alkyl, lower aralkyl or aryl) or its amino-protected derivative can be prepared either by irradiating said compound with ultraviolet radiation using a high-pressure mercury lamp, or by treating the compound with a compound selected from hydrogen halide, phosphoric acid, trifluoroacetic acid, methanesulfonic acid, aromatic sulfonic acid, Lewis acid and Vilsmeier reagent (e.g. dimethylformamide). EFFECT:The isomerization at the 2-halomethylene part can be selectively carried out without causing the change in the skeleton of the thiazole ring.
Patent JP-S57169751-A (JP)
Title: Electrophotographic receptor
Inventor: YOSHIKAWA MASAO
IPC: G03G5/09
Filed: 1981-04-10
Abstract: PURPOSE:To obtain a proposed photoreceptor applicable to various electrophotographic copying processes and high in sensitivity, by using a photoconductive layer consisting of a pyrylium type dye, an electrically insulating polymer, and a low molecular weight photoconductor. CONSTITUTION:A photoconductive layer formed between the conductive substrate and the insulating layer of a laminate type photoreceptor consists of (A) 0.1-4% pyrylium type dye including selena-pyrylium and thia-pyrylium dye, such as 4-[4-bis-(2-chloroethyl)aminophenyl]-2,6-diphenylthiapyrylium perchlorate, (B) 50-90% electrically insulating polymer, such as polycarbonate, and (C) 10-50% low molecular weight photoconductor, such as 1,3-diphenyl-2-p-diethylaminophenyl-tetrahydroimidazole.
Patent JP-H01227631-A (JP)
Title: Automated power distribution system
Inventor: NAKAGAWA KAZUMI
IPC: H02J3/04
Filed: 1988-03-08
Abstract: PURPOSE:To contrive to simplify the automation of distribution and the inquiry of an accident position in a separated accident section, by providing, at a branch point on a master distribution line from a branch distribution line, a switching means for switching the connection of said master distribution line and said branch distribution line on the basis of a command via a communication wire extending along the master distribution line. CONSTITUTION:A branch switch 6 is provided at a section-switching point on a master distribution line 3M, said section-switching point serves also as a branch point B, and a branch distribution line 3B is provided between branch switches 6 on different master distribution lines 3M. Thus, a distance from an accident point-inquiring charging apparatus to said accident point can be simply estimated by a surge method, because no branch distribution line 3B exists in an accident section.
Patent JP-H10107881-A (JP)
Title: Portable radio telephone set
Inventor: KIM SEONG-SOO
IPC: H04W88/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To attain a speech in hand-free, to deliver a speech content to the uses more accurately, and to prevent a harmful electromagnetic wave caused from the portable radio telephone set from being directly delivered to the user by allowing the user to make a speech while inserting an earphone to the user's ear without close contact of the portable telephone set itself to the user's ear. SOLUTION: This telephone set comprises a radio handset 200, and a portable radio telephone set main body 100 in which a holder 101 to house the handset 200 is formed. When the radio handset 200 is separated from the holder 101, the portable radio telephone set body 100 relays voice and signal information between the radio handset 200 and a radio base station through a radio channel to attain a speech by using the radio handset 200, and when the radio handset 200 is housed in the holder 101, a speech is made available by using the main body of the portable radio telephone set.
Patent JP-H06267064-A (JP)
Title: Magnetic recording medium
Inventor: GOTO YOSHIKI
IPC: G11B5/72
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a magnetic recording medium being excellent in a repetition capacity of deck running and a still characteristic. CONSTITUTION:A magnetic recording medium is constructed of a nonmagnetic base material 1, a thin film type magnetic layer 2, a protective carbon layer 3, a lubricating layer 4 and a back coat layer 5, and coating or treatment for lubrication is made so that surface scratch strength (tauS) of these layers be tauS>20gf, that a Young's modulus (E) be E1/E0=10-20 in the ratio between the magnetic recording layer 2 (E1) and the nonmagnetic base 1 (E0) and that a surface friction coefficient be 0.25 or below. Thereby a magnetic tape being remarkable in an ensured repetition characteristic of deck running and a still characteristic is obtained.
Patent JP-S61213224-A (JP)
Title: Production of cationic polymer powder
Inventor: SUGIMORI TERUHIKO
IPC: C08F2/02
Filed: 1985-03-20
Abstract: PURPOSE:To produce the titled polymer useful for the paper-making assistant, in high productivity, at a low cost, by spreading a specific acrylate monomer containing an amino group on a moving carrier in the form of a layer, polymerizing the monomer continuously under specific condition and cutting the polymer with a shearing stress in the form of a rod, etc., in hot state. CONSTITUTION:An aqueous solution containing 75-90wt% one or more monomers comprising the compound having the structure of formula [R<1> is H or CH3; R<2> and R<3> are CH3 or CH2CH3; A is group of formula -O-CnH2n- (n is 2-3), formula -NH-CnH2n-, etc.]and/or its salt and/or the above compound quaternarized with an alkylation agent, is spread on a moving carrier in the form of a layer having a thickness of <=40mm, and polymerized continuously. After the completion of the polymerization, the polymer is separated from the carrier before the center part of the produced water-containing polymer is cooled below the Vicat softening point of the water-containing polymer. The separated polymer is cut in the form of a rod or cube with shearing stress in hot state and, if necessary, crushed to a diameter of <=20mm to obtain the objective polymer.
Patent JP-2000255762-A (JP)
Title: Conveyer with quantity adjuster
Inventor: MIYATA HARUO
IPC: B65G47/58
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To convey a material to be conveyed without applying a consolidation load on the material to be conveyed by suspending two rake plates raking the upper part of the material to be conveyed in such a state as holding a prescribed angle in a device for conveying the material to be conveyed such as waste in a hopper to the upper part by an inclined conveyer. SOLUTION: A conveyer 1 conveys a martial to be conveyed such as waste put in a hopper 2 upward at a prescribed angle and feeds it to a selecting device 3. In this case, a rake device 10 raking out the upper part of the material to be conveyed is arranged in such a height position as securing a prescribed spaced from a mount face 5 in a rising corner part 4 of the conveyer 1. The rake device 10 comprises two rake plates 11, 12 having different lengths and a shaft member 13 fixing and suspending them at a prescribed angle. This constitution can rake the upper part of the material to be conveyed by a conveyer by the rake device 10 so as to adjust the feed quantity of the material to be conveyed. Namely, the both rake plates 11, 12 are rotated along with the movement of the material to be conveyed and rake out the excessive material to be conveyed.
Patent JP-H03255897-A (JP)
Title: Optimum maneuver judgement device
Inventor: MATSUOKA HIDEYUKI
IPC: G06F19/00
Filed: 1990-03-06
Abstract: PURPOSE:To drop a flying structure under purposed dropping conditions by automatically controlling a parent machine by indicating to a pilot an optimum maneuver starting point and a handling instruction with respect to a parent machine route angle for set dropping conditions. CONSTITUTION:A setting circuit 2 sets a parent machine route angle upon a flying structure being dropped, and a calculation circuit 4 estimates the dimensions of a parent machine when the parent machine reaches the route angle. A calculation device 5 calculates the route angle and the flying distance of the flying structure dropped from the parent machine dimensions. A judgement device 6 judges a maneuver starting point based upon the calculated flying distance and a judgement device 10 compares, after the maneuver is started, a calculation result by an optimum maneuver path calculation device with a calculation result by an actual parent machine maneuver path calculation device 9 yielded on the basis of an output from a handling instruction. Indication circuits 7, 11 indicate judges results to a pilot, and a selection circuit 31 selects ON/OFF in an auto pilot mode. A device 32 automatically controls the parent machine when the auto pilot mode is ON.
Patent JP-S57171054-A (JP)
Title: Fuel supplying device for two-barrel carburettor
Inventor: AZUMA KATSUNORI
IPC: F02M35/104
Filed: 1981-04-11
Abstract: PURPOSE:To prevent the fuel from being cut off upon turning of a vehicle by a method wherein a float chamber is provided on the center line of the carburettor with respect to the advancing direction of the vehicle while a fuel distributing deflector is provided at the lower part of a barrel bore located at the side of a secondary valve. CONSTITUTION:A riser 11 is arranged so that an axial line connecting the centers of respective barrel bores 12, 13 at a primary valve side and the secondary valve side is intersected with the center line in the advancing direction of the vehicle almost orthogonally, the float chamber 14C is arranged on the center line of the carburettor in the advancing direction of the vehicle and the fuel distributing deflector 17 introducing the fuel in the secondary valve side, which has a high fuel pressure, to the center of the riser 11. According to such a constitution, when the vehicle is turned at a curve, the fuel in the float chamber 14C is swung, however, the liquid level of which is only varied into the left and right direction with respect to the ends of each nozzles 15, 16, therefore, the supply of the fuel to the nozzles 15, 16 will never be cut off or become too much in volume and whereby the stabilized feeding of the fuel may be attained.
Patent JP-H10257128-A (JP)
Title: Transmitter
Inventor: ITO TOMOJI
IPC: H04L69/40
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To ensure the continuity of data by transmitting data to a standby system nearly at the same time when data is written in the data storing means of an on-line system. SOLUTION: When the data managing part 31 of the on-line system receives an event request signal, this event request signal is written also in the event request signal receiving memory 10 of the on-line system at the same time of the data storing memory 8 of the on-line system. The memory 10 instantly transmits the written event request signal to the data tracking transmission/ reception part 9 of the on-line system by an FIFO system. On the other hand, when the data managing part 31 of the on-line system receives a process signal, this process signal is written also in the process signal receiving memory 11 of the on-line system at the same time of the memory 8. The memory 11 similarly and instantly transmits the written process signal directly to the part 9.
Patent JP-2000250545-A (JP)
Title: Data display method for electronic musical instrument and the instrument
Inventor: TORIMURA HIROYUKI
IPC: G10H1/053
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To realize a data display method for an electronic musical instrument in which the data of an upper priority unit are handled by a lower priority unit even though various specification differences exist between these units and a user of the lower priority unit recognizes through a display that the data being used by him are effective data of the upper priority unit. SOLUTION: Upper and lower priority units having differences in their hardware specification are used in an electronic musical instrument. Regardless of the hardware specification differences, sound generation processes are conducted based on all parameters used in the instrument and the settings of these parameters can be changed. When setting change of the parameters is performed, the objective displaying of the parameters is done in a gray color, for example, by changing the display mode in the case of the parameter which is invalid to be set in the electronic musical instrument due to the specification differences of the hardware.
Patent JP-H11251893-A (JP)
Title: Output circuit
Inventor: SHIROO NAOKI
IPC: H03K17/60
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction that is caused by external radio waves in an output circuit that uses a PNP type switching transistor. SOLUTION: A collector is connected to the base of a switching transistor Q1, and a 2nd transistor Q2 whose emitter is connected to power supply is provided. An inverted input that inverts a base input to the output transistor Q1 is applied to the base of the 2nd transistor. By doing so, the transistors Q1 and Q2 perform a reverse phase operation. Thus, a malfunction is eliminated because a leakage current to a parasitic capacitor C1 is fed from the transistor Q2 when the transistor Q1 is off.
Patent JP-H05259730-A (JP)
Title: Antenna system
IPC: H01Q13/08
Filed: 1992-03-13
Abstract: PURPOSE:To facilitate ground connection and fixing of a ground conductor of a feeding connector and a microstrip antenna by providing a coupling hole for a 2nd board and a member coupled with one side of a 1st board for reinforcement. CONSTITUTION:A microstrip antenna 4 is formed by a board 1 made of a dielectric body or a semiconductor, a radiation conductor plate 2 and a ground conductor 3. Moreover, the antenna system is provided with the dielectric body or semiconductor board, a strip conductor 6, a microstrip line 7, a coupling hole 8, a member 9 coupled with one side of the board 1 to reinforce the board 1, a coaxial connector 10, an inner conductor 11 for the coaxial connector, a feeding line 12 and a screw 13. A ground conductor 3 of the line 7 is fixed to the member 9 and they are connected to ground. The board 1 and the radiation conductor plate 2 are fitted to the face of the ground conductor 3 and a radio wave radiates from the conductor plate 2 in the inside of the hole.
Patent JP-S59182521-A (JP)
Title: Formation of silicon hydrite thin film
Inventor: FUKUDA NOBUHIRO
IPC: H01L31/04
Filed: 1983-04-01
Abstract: PURPOSE:To make the form of coupling hydrogen mainly SiH rather than SiH2 by controlling the applied energy and the speed of film formation within a specific region. CONSTITUTION:A substrate, on which a silicon hydrite film is to be formed, is put in a reaction chamber in which a glow discharge can be effected. While the gas containing disilane is supplied into this reaction chamber in such a manner that the formation speed of the thin film is to be 20Angstrom /sec, the silicon hydrite thin film is formed by the glow discharge energy of more than 10KJ per unit mass of disilane under the depressurization of less than 10 Torr. With this constitution, the number of molecules in the coupling form of SiH becomes larger than that of molecules in the coupling form of SiH2 in the thin film and the excellent photoelectric characteristics can be maintained.
Patent JP-H09246966-A (JP)
Title: Pll frequency synthesizer system
Inventor: ITO KATSU
IPC: H04B1/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized high-performance PLL frequency synthesizer system for solving the problem of a conventional PLL frequency synthesizer system that a phase lock is released by the mix-in of external pulse-like noise jumping in between lines for transmitting and receiving frequency division ratio setting data without increasing the number of parts. SOLUTION: A digital circuit for noise prevention is provided on a signal line for transmitting and receiving data between a microprocessor 104 and a PLL frequency synthesizer IC 102. To put it concretely, the digital circuit constituted of an exclusive OR gate 150 and an AND gate 156 is provided between the LE terminal 134 and a DATA terminal 132 and a latch selection circuit 140. Thus, since the data are transmitted and received between the microprocessor 104 and the PLL frequency synthesizer IC 102 without being affected by the external pulse-like noise, this small-sized highly reliable PLL frequency synthesizer system is provided.
Patent JP-S61212972-A (JP)
Title: Still picture reproducing device
Inventor: WADA AKIRA
IPC: H04N5/783
Filed: 1985-03-18
Abstract: PURPOSE:To execute easily the adjustment by executing a delay of a 0.5 horizontal period and switching of every field period, in a state of a reproducing signal (FM signal), and demodulating its signal. CONSTITUTION:A reproducing FM signal which is read out by a reproducing head 2 from a rotary magnetic disk 1 is supplied to one fixed contact 5a of a switching device 5 through a reproducing amplifying circuit 3. Also, this reproducing FM signal is delayed by a 0.5 horizontal period by a delaying circuit 5 and supplied to the other fixed contact 5b of the switching device 5. Subsequently, the reproducing FM signal from the reproducing amplifying circuit 3 or an output of the delaying circuit 6 becomes an input of a video signal demodulating circuit 4 through the switching device 5. A video signal which is demodulated by the video signal demodulating circuit 4 is inputted to a video signal processing circuit 7, and a video signal corresponding to a still image is generated.
Patent JP-H11245653-A (JP)
Title: Heat generator
Inventor: MOROI TAKAHIRO
IPC: F24J3/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To surely prevent degradation of viscous fluid and to surely prevent leakage of viscous fluid. SOLUTION: A first and a second storage zone SR1 and SR2 which avoid the shearing action of a rotor 7 so as to store silicon oil SO, are formed in the inside of a heat generating chamber 3 other than fluid sealing gaps. In the first storage zone SR1, silicon oil SO can be circulated in a space with the fluid sealing gaps, and the zone is directly affected by heat due to the fluid sealing gaps. The second storage zone SR2 is substantially partitioned from the first storage zone SR1, and it is thereby not directly affected by heat due to the fluid sealing gaps. The flow rate of silicon oil SO mutually flowing in the first and second storage zones SR1 and SR2, is so set up that it can be adjusted by a movable body 9.
Patent JP-S53141003-A (JP)
Title: Production of magnetic disc
Inventor: FUKUYA HAJIME
IPC: G11B5/72
Filed: 1977-05-16
Abstract: PURPOSE: To reduce the tack of a disc to a head and improve its abrasion resistance and surface lubricity by forming a porous disc surface on which lubricant deposits which has optimum lubricating effect during production process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10236494-A (JP)
Title: Container for drink, its cover, and production of the same
Inventor: ISHII KENJI
IPC: B65D43/14
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a cover which is structured strong, which can be attached to a container main body in one process and is hygienic when a drink is taken. SOLUTION: This drink container comprises a container main body 2 into which a drink is filled and a cover material covering the top end opening part of the container main body. The cover material 3 is double structured and is made up of a bottom cover 7 fixed on the container mouth edge part 6 along the periphery of the upper end opening part of the container main body 2 and an upper cover 8 which is roughly as big as or slightly smaller than the bottom cover and is adhered to the bottom cover roughly covering the entire part of the bottom cover 7. The bottom cover 7 is provided with a cut line of discontinuity forming a removable part 13, and the upper face of the removable part and the upper cover 8 are adhered and integrated. The upper cover is adhered able to be pulled apart on the predetermined upper face 15 of the lower cover 7 excluding the removable part. When the upper cover is pulled apart from the lower cover to take the drink, the line of discontinuity is broken entirely and then the removable part 13 is removed from the lower cover 7 forming an opening part 16 in the lower cover.