baber/WOPTO huggingface dataset:
Patent JP-S57103355-A (JP)
Title: Mos semiconductor device
Inventor: ITOU HIDESHI
IPC: H01L21/8238
Filed: 1980-12-19
Abstract: PURPOSE:To reduce the current between a substrate and a drain smaller than a channel current in an FET having a high resistance drain region, by interposing a Schottky barrier or reverse conductive type layer between the back surface electrode connected to the source and the substrate. CONSTITUTION:In an N-channel FET used, for example, for the output circuit of a pulse width modulation PWM type, a Ti film 11 forming a Schottky barrier (SB) is formed, for example, between the substrate 1 and an electrode 10 formed on the back surface of the substrate. (In case of P-channel FET, a W film is formed.) Or, an N type layer 12 is formed on the back surface of the substrate to form a P-N junction J1. Thus, when the source and drain are reversely biased therebetween, a current Insub flowing from the electrode 10 through the substrate to the drain can be eliminated at the SB or J1 to be ignored with respect to the channel current Inmos. Thus, an FET adapated for the PWM can be provided.
Patent JP-S6238955-A (JP)
Title: Automatic save/automatic restart for main storage device in computer system
Inventor: NAKAYAMA SHIGERU
IPC: G06F12/16
Filed: 1985-08-13
Abstract: PURPOSE:To make unnecessary a complicated operation on the operating panel of a computer system by initializing the automatic save of a main storage part and a computer restart processing on the computer and starting up automatically them in the failure time of the computer system. CONSTITUTION:A setting means 1 sets each type of a central processing unit, a peripheral processor, a communication equipment and a main storage device which are components constituting the computer system and sets an auxiliary storage device to save the capacity and the content of the main storage device, and the auxiliary storage device to restart the computer. The initializations of them for the automatic save of the main storage part and the restart processing of the computer are generated at the system generation of the computer system. A saving procedure 4, after the processing by an initialization procedure 3, refuges the content of the main storage device on the auxiliary storage device. Also, a restart procedure 6, after the process by the initialization procedure 5, restarts the computer system.
Patent JP-H1116633-A (JP)
Title: Floating connector device for electronic equipment
Inventor: OZAWA KAZUO
IPC: H01R13/622
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To facilitate secure connection between a pin connector and a floating connector body. SOLUTION: In electronic equipment in which a pin connector 3 disposed in one casing 1 is fitted to a floating connector body 5 disposed in the other casing 2 and both the casings 1, 2 are electrically connected to each other, a guide member 4 is provided for covering the tip of a front shell 3c of the pin connector 3, and further, a chamfer 4e for guiding a front shell 5c of the floating connector body 5 into the front shell 3c of the pin connector 3 is formed at the tip of the guide member 4. Consequently, even if the floating connector body 5 is inclined due to its self-weight, the chamfer 4e can correct the position of the floating connector body 5, thereby facilitating secure connection of the connectors 3, 5.
Patent JP-2000009675-A (JP)
Title: Water quality detector
Inventor: NISHIKAWA JUICHI
IPC: G01N27/416
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a water quality detector which restrains large air bubbles from flowing into a water passage chamber and by which a water quality can be detected stably. SOLUTION: In a water quality detector, a working electrode 2 which comprises a sensing part 1 and a reference electrode 3 are provided, the sensing part 1 is formed so as to face a water passage chamber 4 in which water is passed, and a watercourse 5 in which the water is passed through is provided. An introduction passage 6 into which the water is introduced, a main flow passage 7 which is branched from the introduction passage 6 and whose flow rate is large and an auxiliary flow passage 8 whose flow rate is small form the watercourse 5. In addition, a straightening face 10 which is hit by the flow of the water flowing to a branch part 9 from the introduction passage 6 is formed in the branch part 9, the auxiliary flow passage 8 is branched on the lower side of the straightening face 10, and the main flow passage 7 is branched on the upper side of the straightening face 10. Then, the auxiliary flow passage 8 is connected to the water passage chamber 4. The water which flows into the branch part 9 from the introduction passage 6 hits the straightening face 10, its advance direction is changed suddenly, large air bubbles whose buoyancy is large become an upward flow so as to be introduced to the side of the main flow passage 7, and it is possible to restrain the large air bubbles from flowing into the water passage chamber 4 from the auxiliary flow passage 8.
Patent JP-S5882617-A (JP)
Title: Shearing work
Inventor: MINOURA HISAO
IPC: B23D31/00
Filed: 1981-11-09
Abstract: PURPOSE:To enable preliminary machining and shearing to be carried out in one process by performing at first, said preliminary machining in which grooves are formed at a prescribed interval on the whole periphery of the side surface of a wire material by use of a blade which revolves in the direction perpendicular to the axis core of the wire material and by performing shearing work along said grooves by use of a shearing tool. CONSTITUTION:A wire material M is shifted by a prescribed distance in the direction of arrow B, and grooves MA are cut successively by the turning of a cutting tool 8. When a cylindrical body 6 is retreated, the cutting tool 8 and a roller 12 are separated from the wire material M. When the grooves MA are formed at a prescribed interval by the repetition of the operation described the above, the material is inserted into a shearing tool 2 through a supporting die 1 and sheared by the sliding of the tool 2 in the direction of arrow C, and then discharged.
Patent JP-S6071984-A (JP)
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21C3/28
Filed: 1983-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5880645-A (JP)
Title: Photoconductive material
Inventor: KANBE JIYUNICHIROU
IPC: G03G5/08
Filed: 1981-11-09
Abstract: PURPOSE:To obtain a photoconductive material stable in electrical, optical, and photoconductive characteristics, superior in durability, and free from residual potentail to a non or little observable degree, by providing an amorphous layer mainly consisting of silicon and having a specified structure on a substrate. CONSTITUTION:An amorphous layer 102 composed of amorphous materials contg. silicon atoms as a main component, and at least either of H or halogen atoms as another component is formed on a substrate 101. In such a photoconductive material 100, the amorphous layer 102 has the first region 103 of the layer contg. oxygen atoms as a component, and the second layer region 104 contg. atoms belonging to the 3rd group of the periodic table, such as B, Ga, or In as a component, and the region 103 is arranged inside below the amorphous layer 102 surface.
Patent JP-S6423657-A (JP)
Title: Dial circuit power source supplying system
Inventor: OSAJIMA MASAHIRO
IPC: H04M1/27
Filed: 1987-07-17
Abstract: PURPOSE:To use a primary battery for a long service life by interrupting a feeding from the primary battery to a numerical memory when the feeding of a direct current from an exchanger to be connected by a telephone line is detected. CONSTITUTION:A switching means 200 detects the feeding of a direct current from an accommodated exchanger and interrupts the feeding from a primary battery 116 to a dial circuit 108 when a telephone set is in the state of an off-hook and a hook switch 102 is in an action state. On the other hand, when the telephone set is in the on-hook state and the hook switch 102 is in a recovered state, the stoppage of the direct current feeding from the exchanger is detected and the feeding from the primary battery 116 to the dial circuit 108 can be executed. Thus, the feeding from the primary battery 116 to the dial circuit 108 is limited to a case that the telephone set is in the on-hook state regardless of the distance of a telephone line, since the chance of a feeding is decreased and a discharging current is reduced, the primary battery 116 can stand for a long time use.
Patent JP-S6334593-A (JP)
Title: Multi-contrast display
Inventor: YASUI MASARU
IPC: H04N3/12
Filed: 1986-07-30
Abstract: In a multi-gradation display method and apparatus by which a display signal formed by a picture element signal of any one of the levels of N gradations (where N is an integer equal to or greater than 3) is displayed on a display panel (54) in which each picture element produces a two-gradation display, one frame is composed of (N - l) fields, and accordingly each picture element is supplied with a binary signal (N - l) times for each frame, and the binary signal is given one of its values by a number of times corresponding to the level value of the input picture element signal and the other value by the remaining number of times.
Patent JP-2001008178-A (JP)
Title: Transmission system in multiple dwelling house and outgoing band bi-directional amplifier
Inventor: SEO TOMOYUKI
IPC: H04N7/10
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the mixing of any incoming merging noise into a CATV transmission path network by realizing bi-directional transmission in the same outgoing band at the time of CATV transmission in a multiple dwelling house. SOLUTION: This transmission system in a multiple dwelling house is provided with an up-converter 208 for frequency-converting a low band incoming signal from a home terminal into a high band outgoing signal, an outgoing band bi-directional amplifier 211 for operating bi-directional amplification by using only the outgoing band in the apartment house, and a down-converter 210 for inversely converting a high band incoming signal transmitted in the outgoing band in the apartment house into the original low band incoming signal.  Also, an outgoing band bi-directional amplifier 211 is provided with an SAW filter 6 for allowing only the high band incoming signal to pass through one of the outputs of a co-phase transformer 4, a delay line 9 for delaying an outgoing RF signal at the other output, and an anti-phase transformer 8 for adding the output of the SAW filter 6 and the output of the delay line 9 with anti-phases in the outgoing direction, and this low band bi-directional amplifier 211 is provided with an SAW filter 14 for allowing only the high band incoming signal to pass in the incoming direction in parallel with them.
Patent JP-H1028058-A (JP)
Title: Vector quantizer
Inventor: ONO SHIGERU
IPC: G10L19/038
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance vector quantizer which does not require any large quantity operation. SOLUTION: A first vector quantizer 1 generates output code vectors of a number which varies depending upon a preset number of bits through linear coupling with the integer coefficient of basic vectors of a predetermined number stored in a basic vector memory 4. A second vector quantizer 2 decides the coefficient of the basic vectors in accordance at least with one of the code vectors outputted from the first quantizer 1.
Patent JP-H0529594-A (JP)
Title: Infrared ray sensor
Inventor: UEDA TOSHIYUKI
IPC: H01L27/146
Filed: 1991-07-19
Abstract: PURPOSE:To commonly use switching control terminal and output terminal of a switching element at a plurality of infrared ray sensors and to reduce the number of connecting terminals to an external circuit by respectively forming the switching elements adjacent to the plurality of sensors on a substrate. CONSTITUTION:Infrared ray sensors 5a-1-5a-4, 5b-1-5b-4, 5c-1-5c-4 are formed on a semiconductor substrate 4. Element separating regions formed among the sensors 5a-1-5a-4, 5b-1-5b-4, 5-c-1-5c-4 are formed, similarly to the substrate 4, with switching elements 7a-1-7a-4, 7b-1-7b-4, 7c-1-7c-4 on the separating region made of nondoped GaAs, and with control lines 8b, 8c and output lines 9-1, 9-4. Thus, since an output terminal can be commonly used, the number of connecting terminals to an external circuit can be reduced.
Patent JP-H04226722-A (JP)
Title: Pressurization control unit used for injection molding and injection molding
Inventor: INDORA AARU BAKISHII
IPC: B29C49/06
Filed: 1991-07-19
Abstract: PURPOSE: To control injection molding such that a gas is held in a die under a specified pressure for a specified time. CONSTITUTION: When a die is filled with a plastic material, a valve 56 is operated to open a valve 58 and a pressurized gas flows into the die cavity. The gas pressure is held in the die cavity over a specified time. Subsequently, a solenoid driven valve 114 is driven to open a valve 116 thus discharging the pressurized gas from the cavity.
Patent JP-H1127426-A (JP)
Title: Charging method for repeating system
Inventor: NORICHIKA MICHIO
IPC: H04B7/26
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To enable a service for changing a charged amount in a specific area to be provided by integrating a constant preset to a metering index related to a speech with a base station in a control station and integrating speech time with the integrated result to obtain the charged amount. SOLUTION: This device consists of an adjacent base station 1, a base station 2 exclusively for a blind zone, a slave station 12 connected to the base station 2 with a cable, a medium 13 for connecting the base station 2 and the slave station 12. Also the base station of the main system is managed by a control station 21 of a main control station. Then, the base station 2 is similar to a conventional base station, but is different from the conventional one in that it performs transmission and reception by way of the slave station 12 connected with a cable. That is, when the base station 2 is included in a message area(MA) at the time of calculating a charge, the control station 21 integrates a fixed constant preset to the calculated metering index from the base station and further integrates a call time.  Thus, when the control station 21 calculates a call tariff with the base station 2, a fixed constant is integrated.
Patent JP-H0231879-A (JP)
Title: Device for making, circulating and supplying activated water for activating animal and plant
Inventor: KURATOMI YASURO
IPC: A61K35/02
Filed: 1988-07-19
Abstract: PURPOSE:To activate animals and plants to allow the vigorous living activities by forming a far IR radiating layer body to the intermediate position of a conduit so that the water flowing in the layer body is successively activated and the activated water is circulated and supplied. CONSTITUTION:The front end of a synthetic resin pipe communicated with the water absorptive conduit 3 is charged into the water in a water tank 1. A pump 4 for water absorption starts operating and the water tank water 2 is sent through the conduit 3 into the far IR radiating layer body 7 when an electric device is driven. The far IR rays are radiated by the solar light and warm air from the pipe body of the layer body 7 and are applied to the flowing water. The water 2 is rapidly activated by the activation effect specific to the far IR rays. The far IR rays are amplified and radiated by a heat ray reflecting body, by which the water is iteratively circulated and the activation is promoted. The water or oxygen molecules, nutritive materials, etc., are activated by receiving the excitation vibrations induced by the long wavelength specific to the far IR rays, by which the affinity and induction force of the animals and plant and the water are increased. The animals and plants in the activated water are thus activated and make the vigorous living activities.
Patent JP-S6073039-A (JP)
Title: Suction silencer for internal-combustion engine
Inventor: HOSHIBA AKIHIKO
IPC: F02M35/12
Filed: 1983-09-30
Abstract: PURPOSE:To aim at a positive killing of suction noise, by installing a reflecting surface crossing at almost nearly right angles with the axial direction of a reflecting concave part within a range out of the suction port where the suction noise spreads in an almost nearly beeline state, in the inner surface of a suction box for noise killing use. CONSTITUTION:A short tubular cylinder body 26 making almost the same axis as each suction passage 22 of a carburetor 17 is joined to the position of an inner wall 2 of a suction box 18 corresponding to each of suction barrels 21A and 21B of the carburetor 17 whereby a reflecting concave part 27 is formed by an inner wall of the suction box 18 and an inner surface of the cylinder body 26. The reflecting concave part 27 crosses at almost nearly right angles with an axial direction of the suction passage 22 of the carburetor 17 by means of the inner wall of the suction box 18, making almost the same form as a suction port 23, and a reflecting surface 28 facing this suction port 23 is formed. In addition, with the inner surface of the cylinder body 26, a guide surface 29 being almost vertically installed in and around the reflecting surface 28 is as well formed.
Patent JP-H0936426-A (JP)
Title: Fabrication of iii-v compound semiconductor
Inventor: IECHIKA YASUSHI
IPC: H01L21/205
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance the emission intensity and emission efficiency by not feeding a group III material but feeding a p-type dopant material before growing a p-type layer in the multilayer structure of a III-V compound semiconductor represented by a specific formula. SOLUTION: Before a p-type layer is formed in the multilayer structure of a III-V compound semiconductor represented by a formula Inx Gay Alz N (where, x+y+z=1, O<=x<=1, O<=y<=1, O<=z<=1) a step for feeding CP2 Mg and ammonia idly is carried out for 40min and then TMG, CP2 Mg and ammonia are fed to grow a GaN layer 7 doped with Mg. It is then annealed at 800 deg.C in nitrogen gas for 20min to produce a low resistance p-type layer 8 from the GaN layer doped with Mg. Finally, electrodes are formed to produce an LED. The p- electrode is made of an Ni-Au alloy and the n-electrode is made of Al. When a current is fed forward to the LED, a clear blue light is emitted at an emission wavelength of 4570Å while enhancing the emission intensity and efficiency.
Patent JP-H1023825-A (JP)
Title: Check system of working machine
Inventor: TAKAHARA KAZUHIRO
IPC: A01D75/18
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the check system of a working machine, to connect a check device and surely check the working machine in the most suitable state installation space, operability, etc., of the check device taking into consideration in response to states such as the installation states of plural control parts in the working machine. SOLUTION: The check system of a working machine is provided with a plurality of control parts 7, 8 which can communicate with each other for controlling the operations of the working part of the working machine an which can freely be switched into an ordinary mode state or a check mode state. A check device memorizing check information for checking the operations of the work part can freely be connected to each of the control parts 7, 8. The control part 7 or 8 automatically driven into the check mode transmits a switching command to the other ordinary mode state control part 8 or 7 with the connection of the check device to switch into the check mode.
Patent JP-H08178839-A (JP)
Title: Molecule-kind analysis sensor
Inventor: SUTEFUAN DEII UOOKAA
IPC: G01N33/497
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of sensor while enhancing the response and accuracy by providing the sensor mechanism with means for generating a signal indicative of the concentration of oxygen in breath and specifying the weight and the response time. SOLUTION: An oxygen sensor 24 is mounted on an air tube 14 at the end thereof on the side connected with a breath circuit 26 and both inspired gas 28 and expired gas 30 pass through a sensor 24. The sensor 24 is connected through a cable 32 with an electronic control circuit 34 and a display 35 and provided with a laser diode 36 mounted on an airway adapter 38. A laser beam 40 emitted from the laser diode 36 passes through the airway adapter 38 and a respiratory apparatus 18 toward a detector 42. The sensor 24 is lighter than 50q and the response time thereof is shorter than 15sec. With such arrangement, weight reduction of sensor can be realized while enhancing the response and accuracy.
Patent JP-H0912632-A (JP)
Title: Transparent heat-resistant resin
Inventor: IKEMOTO TETSUYA
IPC: C08F24/00
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a transparent heat-resistant resin having excellent transparency, high heat resistance, excellent mechanical properties and low hygroscopicity by composing its main chain of repeating units of specified lactone ring structures. CONSTITUTION: This transparent heat-resistant resin has a main chain composed of repeating units of formula I [wherein X is a group of formula II (wherein R1 is hydrogen, a 1-12 C alkyl, a 1-12C fluoroalkyl, phenyl or cyclohexyl; R2 is a 1-12 C alkyl, a 1-12C fluoroalkyl, phenyl or cyclohexyl) or a group of formula III].
Patent JP-H055506-A (JP)
Title: Pulverized coal burner
Inventor: BABA AKIRA
IPC: F23C99/00
Filed: 1991-06-26
Abstract: PURPOSE:To reduce auxiliary fuel and, besides, to improve the ignition stability of a pulverized coal burner. CONSTITUTION:An opening 26 making a condensed pulverized coal flow passage 19 and a thinned pulverized coal flow passage 20 communicate with each other is provided on the rear side of a contraction part 25. By this opening 26, part of air is made to run from a condensed pulverized coal flow 21 of the condensed pulverized coal flow passage 19 into a thinned pulverized coal flow 22 of the thinned pulverized coal flow passage 20, and therefore the density of the condensed pulverized coal flow 21 is increased.
Patent JP-H02140659-A (JP)
Title: Electrophoretic apparatus and method
Inventor: ROBAATO DABURIYU FURETSUSHIYAA
IPC: B01D57/02
Filed: 1989-07-14
Abstract: PURPOSE: To operate a cataphoresis device efficiently in an experiment scale by providing a casting tray, a casting plate, and a cataphoresis tank. CONSTITUTION: A casting plate 112 is seated rigidly at the bottom of a casting tray 100. Then, the casting plate 112 is poured onto the casting plate 112, a well is formed in a gel 119 and a comb 204 is placed in a comb ditch, and the get 119 is cured and the comb 204 is eliminated. Then, when a substance for receiving cataphoresis is contained in agarose piece, it is placed in a well that is demarcated by the comb 204. Also, when a substance for receiving cataphoresis is in a solution shape, it is loaded into a well after adding a buffer liquid. Then, an entire assembly is placed on a plate pedestal within a cataphoresis tank and is arranged. The tray 110 is pushed into the well to prevent the part of the tray 110 from being located in the get 119, and a sufficient amount of cataphoresis buffer liquid is poured into the cataphoresis tank up to almost the top of the gel 119.
Patent JP-H0712304-A (JP)
Title: Method for controlling the number of thermal devices
Inventor: SUGANO HITOSHI
IPC: G05B11/18
Filed: 1993-06-24
Abstract: PURPOSE:To reduce a progress of abnormal state of a boiler and to enable the boiler to cope with an increase in its load. CONSTITUTION:A method for controlling the number of boilers 2 in which a plurality of thermal devices, i.e., boilers 2 are arranged and a required number of boilers 2 are driven in accordance with a predetermined order of priority according to an amount of load is carried out such that an abnormal state of operation in each of the boilers 2 is detected by an abnormal state sensing means 5 arranged in each of the boilers 2 and in the case that an abnormal state sensing value sensed by the abnormal state sensing means 5 in any one of the boilers 2 exceeds the set value, an order of priority of the boiler 2 is decreased.