baber/WOPTO huggingface dataset:
Patent JP-S56123665-A (JP)
Title: Alkaline cell
Inventor: NAGAMINE AKIO
IPC: H01M50/429
Filed: 1980-02-15
Abstract: PURPOSE:To improve discharge performance by using the filter paper which is made of natural fiber nonwoven fabric having specific characteristics, as a separator. CONSTITUTION:The filter paper which is made of natural fiber having 90% or more alpha-cellulose and has the characteristics described below is used as the separator 3 for the alkaline cell which has the anode composition 2 having manganese dioxide or nickel oxide as anode activating substance. The filter paper is made of the natural fiber nonwoven fabric having the precipitate holding performance of barium sulfate and the water filtering time specified in JIS P3801 according to Hertzberch filtering speed tester of 300-1,800sec. With the use of this separator, permeation of the liquid in pouring the electrolyte 6 is performed speedily, and the liquid holding force becomes large, and the discharge characteristic can be improved.
Patent JP-H11220541-A (JP)
Title: Communication use semiconductor integrated circuit
Inventor: YONEZAWA YOSHIAKI
IPC: H04M11/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To allow a terminal adaptor to keep an idle state, even when FSK data are not transferred on the way without imposing a load on a microcomputer. SOLUTION: When a 1st detection circuit 9 detects that no data are transferred from a shift register 8 during the transfer of FSK data, a synchronizing signal generating circuit 10 generates a synchronizing signal and gives it to an FSK modulation circuit 12 via a selection circuit 11. When a data transfer is restarted after that, the production of the synchronizing signal is stopped, in response to a detection signal (b) by a 2nd detection circuit 13 and FSK data are applied to the FSK modulation section 12.
Patent JP-H08211894-A (JP)
Title: Voice-grade communication equipment and voice-grade communication system
Inventor: TANAKA KOJI
IPC: G10L21/003
Filed: 1995-02-03
Abstract: PURPOSE: To reduce a line charge and to listen a speech message from a destination, etc., in a short time at a listenable speed by respectively providing specified storage means and transmission means. CONSTITUTION: A telephone set 1 is provided with a reproducing device 11 reading out a speech signal from the storage means such as a recording tape and an IC memory, etc., for recording the speech message. The device 11 performs standard speed reproduction or high speed reproduction of N times (N is 1 or above) of a standard reproducing speed by a command from a destination telephone set 2. Further, the set 1 is provided with a speech speed conversion device 12 converting a speech speed when the high speed reproduction is performed by the device 11.  Then, the device 12 eliminates the speech signal with a soundless section a continuous length of which is a prescribed value or above among the sound signals obtained by the high speed reproduction, and takes time base compression/expansion processing at a compression rate of 1/n or above when the reproducing speed magnification of the device 11 is defined n for the speech signal of a speech section and the speech signal with the soundless section the continuous length of which is the prescribed value or below.
Patent JP-S60160624-A (JP)
Title: Dielectric isolation for semiconductor chip
Inventor: ITOU HIROSHI
IPC: H01L21/52
Filed: 1984-01-31
Abstract: PURPOSE:To realize stability to heat and impulse, and reduction in cost through easy assembling by loading a film piece to a substrate such as a heat sink and mounting a semiconductor chip to such film piece. CONSTITUTION:After forming a conductor 12 on a tape film 1 such as a polyimide by the method such as plating, vacuum deposition, sputtering or attachment of conductor, unwanted conductor part is removed by etching the conductor 12. The lower surface of tape film 1 is coated with a bonding agent 2. The bonding agent to be used must be selected from those which are aclyric or epoxy system, semi-hardened, and remelted and hardened when heated for actual use. The tape film is wound into a coil. A tape film 1 is punched and bonded on the heated lead frame and substrate 15 and then the connecting leads 17 such as die bonding and wire bonding, etc. are assembled.
Patent JP-H07311356-A (JP)
Title: Scanning device having self-propelling linear motion carriage
Inventor: ROORENSU ESU BUREIKU
IPC: H04N1/047
Filed: 1995-01-10
Abstract: PURPOSE: To obtain a scanner reducing a cost and a weight and provided with the length of the device substantially equal to the scanning length of a scanning object by providing a movable carriage concerning the scanning object along a linearly moving axis line. CONSTITUTION: The movable carriage 12 suspended from supporting and guiding rails 14 and 16 fixed to an upper structure moves along the fixed linearly moving axis line by the rails 14 and 16 generated in parallel with a drum axis line 104 by the alignment of the upper structure 110 and a drum 102 at the time of assembling. In addition, a radiation beam scanner 200 is fixed to the carriage 12. Then, a laser diode controlled and excited by a print circuit board for exciting laser current provides a dot-like electromagnetic radiation source generating divergent beams. This laser diode and a laser exciting board are fixed to the carriage 12 and an exciter communicates with a driving control board 114 to transmit/receive an electric signal.
Patent JP-H08187761-A (JP)
Title: Method and apparatus for judging quality of injection-molded product
Inventor: YAMADA NOBUO
IPC: B29C45/76
Filed: 1995-01-09
Abstract: PURPOSE: To prevent the generation of a defective product by providing an injection condition altering process feeding back heater temp., inojection pressure, injection speed and an injection time to initial conditions at the time of the defective product. CONSTITUTION: Since a molten resin is subjected to injection molding to cover the surfaces of the tips of an optical sensors 45, 46, 47, the light detection parts of the sensors do not receive reflected light at all and the light detection part of an optical sensor 44 detects total reflection to judge a good product. When a number-of-time-of-injection register becomes n=3, if inferiority is yet generated under this injection condition, map values are increased or decreased by Δt, Δp, Δv, Δtm and predetermined quantities are further altered with respect only to ones of inferior conditions. By this constitution, injection molding is automatically performed under the optimum conditions.
Patent JP-H02200948-A (JP)
Title: Plate for timbering building
Inventor: TAKEMORI HIROSHI
IPC: E04D3/362
Filed: 1989-01-30
Abstract: PURPOSE:To make the plate in the title excellent in its dynamic strength and securely protect is form weathering by providing a flat shape part from both sides of a V shape part with a bottom in its width direction outward, forming a vertical shape connection rise part from the outer edge and equalizing the width of the slightly corrugated part to that of a flat plate. CONSTITUTION:A flat shape part 2 is formed outward from the width direction of a V shape part with a bottom 1 and a connection rise part 3 and a connected rise part 4 are formed from the outer edge. Additionally an inclined shape piece 1b is formed outward and upward from the main plate 1a of the flat part. And a plural number of angled and small protruding ridges C are provided in parallel along the longitudinal direction on the V shaped part with the bottom 1 to be formed in a slightly corrugated shape, and the width in the slightly corrugated shape is made equal to the width of a flat plate. Accordingly, it is possible to increase the strength without changing the working width and to keep its cost as cheap as the flat plate.
Patent JP-S58135655-A (JP)
Title: Manufacture of semiconductor device with oxide film
Inventor: SAKUMA KAZUTO
IPC: H01L21/316
Filed: 1982-02-08
Abstract: PURPOSE:To flatten the surface of a semiconductor substrate by a method wherein the silicon part, with which a selective oxide film is protuberantly formed, is removed by etching in advance, and the steps of the selective oxide film and the protrusion are removed by performing a selective oxidization again. CONSTITUTION:An oxide film 10 and the first silicon nitride film 11 are formed on a silicon substrate 9, and an interlayer isolation region is formed by removing a part of the nitride film 11 and the oxide film 10. The interlayer ioslation region is selectively oxidized, an oxide film 14 is removed by performing an etching, and an oxide film 16 is formed. The second silicon nitride film 17, which will be turned to an oxidization mask, is formed on the whole surface, the second silicon nitride film 19 is selectively left on the silicon substrate side of the bird's beak part by performing an etching on the second silicon nitride film 17 using the first silicon nitride film pattern 11 as a mask, and a selective oxide film 20 is formed by oxidizing the silicon substrate 13 using the nitride film 19 as a mask.
Patent JP-H09209436-A (JP)
Title: Continuously provided cover plate construction for covered u-shaped groove
Inventor: SUZUKI HIROYUKI
IPC: E03F5/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide continuously provided cover plate construction capable of preventing stumble or hooking. SOLUTION: A covered U-shaped groove is so formed that a large number of cover plates 2 are mounted on an upper opening section 1' of the long U-shaped groove 1 in a state of series. A lifting space section 3 with size capable of inserting the hand is provided to a continuously provided cover plate opposed section of the cover plates 2 and 2 adjacent to each other, and interlocking holding step sections 4 and 4 are provided to the upper part of a wall surface of the cover plates 2 and 2 in the lifting space. When the cover plates are interlocked with the interlocking holding step sections 4 and 4, a space closing plate 5 having thickness approximately flush with the upper surface of the cover plates 2 and 2 is fitted into the lifting space.
Patent JP-S53103459-A (JP)
Title: Preparation of nitrochloroanthraquinone
Inventor: NAGAI SHIYOUSUKE
IPC: C07C67/00
Filed: 1977-02-22
Abstract: PURPOSE: To prepare the title cpd., useful as intermediates for dyes, by cyclization of 2-(p-chlorobenzoyl)benzoic acid in fuming sulfuric acid to give 2-chloroanthraquinone, followed by nitration with a nitrating agent in an inert solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11200023-A (JP)
Title: Vacuum deposition device
Inventor: TAKAI MITSURU
IPC: G11B5/85
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To stable execute the operation of opening and shuttering a shutter even in the case film formation for a long time is executed by allowing the driving mechanism of a shutter covering a mask with an opening part to use a rotary system. SOLUTION: Relating to a vapor deposition device, for the driving of a shutter 193, a rotary system is adopted, and as for the driving of the driving mechanism, a mechanism having a rotary axis is introduced from the outside of a sticking preventing board to the inside of a vacuum tank, the shutter 193 located on an evaporating source is rotated, and the opening part of a mask is set to a position capable of opening and shuttering. As for the structure of the shutter 193, there is no limination in particular, but the semicircular type capable of rotation or the like are preferable. In the case such shutter driving system is used, the operation is smooth and stable, so that the wrinkles of a film generated at the start of vapor deposition are not generated at all.  Furthermore, the time while stable operation is available prolongs, and the productive efficiency remarkably is improved, e.g. to >=3 times. Concretely, the step of the production caused by the abnormality of the opening and shuttering of the shutter, cutting caused by the heat defeat of the film and the like are eliminated.
Patent JP-S63184982-A (JP)
Title: Cleaning method for magnetic disk medium
Inventor: SASAKI YUSHI
IPC: G11B23/50
Filed: 1987-01-28
Abstract: PURPOSE:To prevent the damage of magnetic disk mediums and heads during the actual use by floating a negative pressure head on the medium by an extent of floating smaller than that of an actual use area to move the head in the radial direction of the medium and collecting minute dust to the head to remove it. CONSTITUTION:A negative head 8a has a partial groove 15 having a negative pressure on a part of a slider 14, and this partial groove 15 having the negative pressure has the dust collecting effect to attract dust. Magnetic disk mediums 3 of a magnetic disk device are laminated by a spindle 2, and in this assembled state, negative pressure heads 8a are supported on head arms 5 fixed to a carriage 4a instead of actually used heads. The negative pressure head 8a is floated on a magnetic disk medium 3 by an extent of floating smaller than that of the actual use area and is moved in the radial direction on the medium 3 to collect minute dust to the negative pressure head 8a. Thus, dust on the magnetic disk medium 3 is removed and the damage of heads and mediums is prevented.
Patent JP-H03223520-A (JP)
Title: Fiber reinforced shaft with flange and manufacture thereof
Inventor: HATAYAMA TAKAYOSHI
IPC: F16C3/02
Filed: 1990-01-30
Abstract: PURPOSE:To surely constitute a joint only with a bolt and dispense with secondary machining by separating a main body part core after winding FRP fiber on the outer circumference of the main body part core and an end part core, and fitting a flange member to the end part core made of metal. CONSTITUTION:An end part core 11 made of metal is fixedly secured on the inner circumference of the end part of a FRP shaft 10. A flange member 13 is fixedly secured to the end part core 11 of the FRP shaft. A core shaft 14 concentrically formed in one body with the flange member 13 and having an elliptical section is fitted into the hole 12 of the end part core. A main body core 17 and the end part core 11 are previously connected to each other, and FRP fiber 20 is wound on the outer circumference, hereafter the main body part core 17 is separated, and the flange member 13 is fitted into the end part core 11 made of metal. Thus, the joint is surely constituted only with a bolt, dispensing with secondary machining.
Patent JP-S56114429-A (JP)
Title: Channel selection equipment
Inventor: FUJIMOTO ISAO
IPC: H03J3/18
Filed: 1980-02-14
Abstract: PURPOSE:To control the lower limit by means of a simple circuit, by connecting the parallel circuit of a resistance and a switch to the low potential side of a variable resistor for tuning, and opening the switch only when it is necessary to control the lower limit of the receivable frequency. CONSTITUTION:The channel selection part 4 is constituted of a band switching part 6 and a variable resistance 5 for channel selection. When the first switch S1 and the second switch S2 are switched, the prescribed voltage is applied to the tuner 1 from the resistance 5, and the selected band becomes receivable. When the switches S1, S2 have selected a VHF low band VL, the transistor 33 becomes off. Accordingly, in this case only, the resistance 31 is connected in series to the variable resistance 5, the lower limited voltage is set, and the lower limit of the receivable frequency is controlled.
Patent JP-H10215490-A (JP)
Title: Cordless telephone system
Inventor: HORII SHOJI
IPC: H04M1/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a cordless telephone set by preparing a constitution where a master unit is set in a remote control mode when a prescribed specific command is received from a PHS terminal and then set and registered even between the PHS terminals of different makers via a remote control operation that is carried out by the PHS terminal. SOLUTION: A master unit 2 is connected to an NTT circuit 1 and used at a home, and a PHS terminal 3 performs the radio communication with the unit 2 as a slave unit. The unit 2 is set in an extension remote control mode in a dial waiting state as long as the dial number that is transmitted from the the terminal 3 is equal to such a specific command as '*#*#' etc., that is not used in a general calling mode. Thereby, a desired function is set to the unit 2 via the terminal 3 that is separated from the unit 2. For instance, the unit 2 has an automatic answering function and a message is registered to the unit 2. In such a case, the message is confirmed by a remote control operation via the terminal 3.
Patent JP-S56114948-A (JP)
Title: Apparatus for replenishing photographic processing solution
Inventor: KATSUMATA MITSURU
IPC: G03G15/11
Filed: 1980-02-15
Abstract: PURPOSE:To provide both functions for replenishing decreased amount and for compulsorily replenishing necessary amount, by providing a simple structure for supplying a gas to a photographic processing solution storage vessel having a bird's fountain system. CONSTITUTION:A processing solution is filled up to the first level (A) and after that time a photosensitive material is passed. Pump 9 is actuated only when detector 10 is detecting passage of the photosensitive material, a gas of a set amount is sent to solution storage vessel 5, the solution in vessel 5 is sent to solution tank 4 in accordance with the gas amount, the solution level in processing through 1 is kept at level (A). On the other hand, the processing solution in trough 1 vaporizes and the solution level drops below level B as the time elaspses without passing the photographic material, at that time the air enters vessel 5 from opening 7, the solution is supplied from vessel 5 to trough 1, and the solution in trough 1 is kept at the second level (B).
Patent JP-S62178886-A (JP)
Title: Gas extracting device of ground seal steam condenser
Inventor: OGUSHI SHIN
IPC: F28B9/10
Filed: 1986-01-31
Abstract: PURPOSE:To hold a negative pressure state in a route from the ground portion of a turbine to a ground seal steam condenser when an exhauster is in a stop so that a smooth flow of steam is not interrupted and there is no possibility of causing lowering of efficiency or problems of occurrence of steam leakage, by providing a connecting tube between the ground seal steam condenser and a turbine condenser so that the pressure within the ground seal steam condenser can maintain a predetermined level even when the exhauster is in a stop. CONSTITUTION:A check valve 7 is fully closed in time coincidence with the stop of an air exhauster 3, whereas a connecting pipe 10 is fully opened. As a result, a ground seal steam condenser 4 is connected to a turbine condenser 8 through a connecting pipe 9, and the internal pressure of the condenser 4 is finally settled at a value balancing with the internal pressure of the condenser 8. Since the internal pressure is normally held at a value of 722mmHg which is close to absolute vacuum, while the turbine is in operation, the pressure within the condenser 4, when balancing with the condenser 8, assumes an equal value with the above described value, so that the route from a ground portion 2 to the condenser 4 assumes a stable negative pressure state. Hence, the flow of seal steam is not interrupted at all, and it is possible to cut off the flow of cycling steam flowing to the ground portion 2.
Patent JP-S63188064-A (JP)
Title: Thermal transfer recording method
Inventor: KURIHARA HIROSUKE
IPC: B41J2/32
Filed: 1987-01-30
Abstract: PURPOSE:To eliminate a reverse transfer and enhance a printing quality, by a method wherein a recording energy to be applied to a thermal recording head is varied corresponding to the surface smoothness of a recording paper. CONSTITUTION:After the detection of the smoothness of a printing surface by a reflection sensor 4, a recording paper 1 is fed between a platen 5 and a thermal transfer ink film 2. Here, an ink on the ink film 2 heated by a heating body of a thermal recording head 3 is fused to the printing surface of the recording paper 1, thereafter is transferred to the printing surface by peeling the ink film 2 from the recording paper 1 through a roller 6. According to the smoothness of the recording paper 1 detected by the reflection sensor 4 or the smoothness previously indicated on the recording paper 1 to be used, a recording energy to be applied to the thermal head 3 is controlled to be an optimum value by a recording time or a recording electric power. In this manner, an optimum printing quality can be obtained without the reverse transfer caused by the excess or shortage of applied energy.
Patent JP-H08193992-A (JP)
Title: Artificial sweating device
Inventor: SUDO MAYUMI
IPC: A61B5/00
Filed: 1995-01-11
Abstract: PURPOSE: To reproduce a phenomenon from insensible perspiration to sweating by one device in a state close to human body. CONSTITUTION: This device is provided with a hydrophobic porous membrane 1 on the surface side, a supporting body 2 with moisture permeability on its inside and a moistening membrane 7 consisting of a member for discharging both steam and moisture and a heating means for heating the membrane by electric power on its inside, and in the membrane 7 the membrane for discharging both steam and moisture is connected with a water pump 9 and the heating means is connected with a power supply 10, respectively.
Patent JP-S56115858-A (JP)
Title: Capacitor discharging type igniter
Inventor: KIYOUGORA YOSHITO
IPC: F02P5/155
Filed: 1980-02-19
Abstract: PURPOSE: To improve the trolling performance of the ignitor by a method wherein the output voltage of a generator is detected and when this valve exceeds an intended valve, the phase of the effective part of the current passing through the switching element of a pulser is delayed to lag the position of ignition.  
     CONSTITUTION: The output voltage of the generating coil 3 of the generator 1 is applied to a capacitor 6 and when the charged voltage of the capacitor 6 exceeds the Zener voltage of a Zener diode 13, the voltage closes a transistor 20 through a resistor 16. When this transistor 20 closes the circuit, the current generated in a pulse  coil 4 passes through a diode 18, a resistor 17, a capacitor 19. Therefore, load current increases in the pulser coil 4, the phase is delayed and therefore a position of  ignition lags. And, when engine output is reduced, the position of ignition advances  by the reverse motion. Thus, the trolling performance is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56116341-A (JP)
Title: Radio channel switching system in communication
Inventor: TAKAYAMA YOSHINUSHI
IPC: H04W36/08
Filed: 1980-02-19
Abstract: PURPOSE: To offer increased service without giving unpleasantness to communicators, by giving tone to the communicators during the execution of switching control of radio channels in communication.  
     CONSTITUTION: When the channel switching instruction of control signal is received from a base station during communication, a sequence controller 6' controls a selector switch 9 to open the contacts 91 and 93 and to close the contacts 92 and 93, and the output tone of a tone oscillator 10 which shows the execution of channel switching to the communicators. When the channel switching operation is finished, the control of a selector switch 9 is released, the contacts 91 and 93 are connected, the tone signal is disconnected, and the continuity of communication is enabled. 
     COPYRIGHT: (C)1981,JPO&Japio