baber/WOPTO huggingface dataset:
Patent JP-S5336655-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKEUCHI TAKASHI
IPC: H02H7/20
Filed: 1976-09-17
Abstract: PURPOSE: Constant current circuit which is fitted to an integrated circuit capable of providing a specific performance in a relatively small area and in which a relatively large specific electric current may be flowed to the load earthed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08305723-A (JP)
Title: Data base system
Inventor: TASHIRO KATSUAKI
IPC: G06F12/00
Filed: 1995-05-09
Abstract: PURPOSE: To shorten the access waiting time and to improve the efficiency of operation by distributively storing respective picture data in respective data base and managing the connecting state of respective data bases. CONSTITUTION: This data base system is provided with plural data bases 41a to 41c for storing picture data, a management information storing means for storing picture data identification (ID) information and data base ID information indicating data bases storing respective picture data correspondingly to respective picture data and a monitoring information storing means for storing the data base ID information, remaining storeage capacity and connection enabling/ disabling information correspondingly to respective data bases.  When picture data ID information for writing picture data is specified from a picture input device, a data base selecting means refers to both the storing means, mutually compares the connection enabling/disabling information of respective data bases, mutually comparing the remaining storage capacity of respective date bases, selecting a certain data base based on these compared results and a connection means connects the selected data base with a picture input device concerned.
Patent JP-S62267316-A (JP)
Title: Resin for plastic lens having high refractive index
Inventor: KANEMURA YOSHINOBU
IPC: C08G18/30
Filed: 1986-05-16
Abstract: PURPOSE:The titled lightweight resin, obtained by reacting a specific polythiol with specific polyisocyanate and having a high refractive index as well as improved transparency, impact and weather resistance. CONSTITUTION:A resin obtained by reacting (A) one or more of polythiols expressed by formula I (R is Cl, Br, methyl or ethyl; X is 0 or S; m is 0 or 1; n is 0-2; p is 2-4; q is 0-4), e.g. 1,2-dimercaptobenzene, 3-chloro-1,2- dimercaptobenzene, etc., with (B) one or more of polyisocyanates expressed by formula II (R is Cl, Br, methyl, methoxy, ethyl or ethoxy; X is O, S, methyl, methyne or isopropyl; m and n are 1-4; p and q are 0-4; y is 0 or 1; z is 0-2), e.g. 2,4-tolylene diisocyanate, etc.
Patent JP-H01280368-A (JP)
Title: Compound semiconductor light-emitting element
Inventor: KITAGAWA MASAHIKO
IPC: H01L27/15
Filed: 1988-05-06
Abstract: PURPOSE:To simply form a light-emitting element by a method wherein one electrode is connected directly to a light-emitting element layer via a through hole made in a compound semiconductor substrate in order to efficiently apply a voltage to the light-emitting layer without an intermediary of the substrate, to prevent a loss due to the substrate, to realize a high output and high brightness and to eliminate a need for a high-temperature heat treatment. CONSTITUTION:Light-emitting element layers constituted of two or more epitaxial compound semiconductor layers 5 to 7 are laminated and arranged on a compound semiconductor substrate 3; at least one pair of electrodes 4, 8 to which a voltage can be applied from the outside are formed on these light-emitting element layers. In such a compound semiconductor light-emitting element, one 4 of the electrodes 4, 8 is connected directly to the light-emitting element layer via a through hole 1, for electrode formation use, made in the compound semiconductor substrate 3. For example, a low-resistance n-type ZnS conductive layer 5, a low-resistance n-type ZnS light-emitting layer 6 and a high-resistance ZnS layer 7 are formed on a semiinsulating ZnS substrate 3 by MBE. Then, a through hole 1 is made in the ZnS substrate 3 by RIE; after that, ohmic metal electrodes 4, 8 are formed; lead wires 2, 9 are installed; a blue light-emitting element is obtained.
Patent JP-S61268935-A (JP)
Title: Vent cap of ventilation series
Inventor: OKADA TETSUNORI
IPC: F24F7/00
Filed: 1985-05-23
Abstract: PURPOSE:To obtain a vent cap of a ventilation series having a small occupying area and a good mounting workability by covering the end portion of a dual pipe duct with a first cover and covering a first air feed port or an exhaust port with a second cover. CONSTITUTION:A first cover 4 is provided on its suction port with a suction port 6 and is communicated with an air feed duct 2 of a dual pipe duct 1 to form an air feed passage. Further, on the front surface of the first cover 4, an exhaust port 7 communicating with an exhaust duct 3 is formed. A second cover 5 is provided on its front surface with an exhaust port 8 which is communicated with an exhaust duct 3 to form an exhaust passage. The exhaust port 7 of an air feed port 6 is partitioned in an airtight manner by a partitioning member 9. Stained air sent from the exhaust duct 3 are exhausted out of exhaust ports 7 and 8. Conversely, fresh air is introduced from the air feed port 6 and fed into the room via the air feed duct 2. Thus, only one hole for air feed and exhaust ducts opening on the wall is enough, and the occupying area of the duct space is reduced, thus simplifying the structure of the vent cap.
Patent JP-S5336861-A (JP)
Title: Hydraulic elevator
Inventor: TAKENOSHITA MITSUAKI
IPC: F15B11/02
Filed: 1976-09-16
Abstract: PURPOSE: To provide a hydraulic elevator having small oil temperature increase. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61269452-A (JP)
Title: Telephone set with warning device
Inventor: SAKAI YUKINAGA
IPC: H04M11/04
Filed: 1985-05-22
Abstract: PURPOSE:To know the occurrence of abnormality at a desired remote place by transmitting a warning signal to a telephone set having preset telephone number by a signal from an abnormality sensing device. CONSTITUTION:When a sensing signal is supplied from the sensing device 2 of a telephone set T1 of transmitting side, a telephone set T2 of receiving side or a pocket bell B having a telephone number preset to the telephone set T1 is called through a repeater station, and specified warning sound or warning voice is made audible by the telephone set T2. In such a case, an automatic transmission controlling section 6 is operated by the sensing signal of the sensing device 2, and a dial controlling section 8 makes automatic transmission, and a voice synthesizer 10 sends out warning voice to the telephone circuit.
Patent JP-H04316723-A (JP)
Title: Centrifugal clutch
Inventor: MIYASHITA SHIGEKI
IPC: F16D43/18
Filed: 1991-04-16
Abstract: PURPOSE:To minimize wear on a clutch lining to improve durability. CONSTITUTION:A main mass body 13 is mounted to a driven member 11 by a first spring 16, a sub-mass body 14 is connected to the main mass body by a second spring 17, and a clutch lining 15 is mounted to the face opposing a driving member 10, of the main mass body 13. Further, the initially set spring force of the first spring 16 is set greater than that of the second spring 17.
Patent JP-S5737999-A (JP)
Title: Microphone device
Inventor: OOMURA KIYOMOTO
IPC: H04B5/06
Filed: 1980-08-13
Abstract: PURPOSE:To use a microphone device in different ways each suitable for its in-use occasion, by selectively switching a transmission system which performs radio transmission by frequency modulation and another transmission system which transmits a modulated signal to a reception part through optical fiber. CONSTITUTION:At a transmission part 1, the output of a microphone 11 is frequency-modulated 13 and the resulting signal is transmitted from an antenna 17 through a switch 15. The output of a modulator 13 is passed through a switch 18 coupling with the switch 15 and converted 19 into an optical signal, which is transmitted to a reception part 2 through optical fiber 3. This optical signal reconverted 21 into an electric signal, which is demodulated 22 into the original microphone signal before being outputted. Then, the switches 15 and 18 are changed over to use the microphone device as wireless one, wired one having excellent S/N or the both, so that the microphone device is used in different ways each suitable for its in-use occasion.
Patent JP-S63277381-A (JP)
Inventor: ARAI MINORU
IPC: E04H9/16
Filed: 1987-05-07
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-S63276310-A (JP)
Title: Automatic gain control circuit
Inventor: ISHIKAWA HIROYUKI
IPC: H03G3/20
Filed: 1987-05-07
Abstract: PURPOSE:To expand the dynamic range with simple circuit constitution by providing a means receiving a signal current outputted from a light receiving element and outputting a control current in response to the signal current when its mean value exceeds a prescribed value. CONSTITUTION:A control current generating circuit 130 averages a signal current outputted from a light receiving element 110 and converts it into a voltage and when it exceeds a reference voltage Vref of a comparison amplifier 137 corresponding to an optical input power P0, the circuit 130 outputs a control current I in response to the signal current. Thus, with a small optical input power given, since no current flows to PIN diodes 175, 177, a signal current outputted from the light receiving element 110 is fed as it is to a preamplifier 151 to prevent the deterioration in the minimum reception level. Since the attenuation of the signal current is controlled by the control current I in response to the optical input power P when the optical input power P exceeds the prescribed value P0, the maximum reception level is improved and the dynamic range is widened.
Patent JP-S5444824-A (JP)
Title: Stabilizer circuit for focusing of pickup tube of electromagnetic focusing type
Inventor: MIYOSHI TADAYOSHI
IPC: H04N5/228
Filed: 1977-09-16
Abstract: PURPOSE: To improve the stability of electron-beam focusing with simple constitution, by stabilizing a focusing current supply circuit for the electron beam of an electromagnetic focusing type pickup tube making of the relation between the voltage of the focusing electrode of the pickup tube and a focusing coil current.  
     CONSTITUTION: In forcusing current supply circuit CC which supplies electron- beam focusing current I to focusing coil FC of the electromagnetic focusing type pickup tube, the series circuit of focusing coil FC and detecting resistance R 4  for  focusing current I is connected between the output terminal of operational amplifier  OA provided to circuit CC and the ground. The nongrounded terminal of this resistance R 4  is connected to inversion input terminl (-) of amplifier OA, and  resistance R 1  is also connected between non-inversion input teriminal (+) of this  amplifier OA and power supply VCC of high-tension generating circuit HTC which  supplies an operating voltage of the electrode of the pickup tube. Further, resistance  R 2  is connected between input terminal (+) of amplifier OA and reference voltage  VS, and resistance R 3  is between input terminl (+) and the ground. Then, the relation  between the variation rate of the beam focusing output current and the voltage  variation rate of the beam focusing output current and the voltage variation rate of  the common operating power supply is set to a fixed value, thereby stabilizing the  beam focusing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07113895-A (JP)
Title: Pressurized water reactor and protecting method for pressurized water reactor
Inventor: ARUBAATO JIYOZEFU INPINKU JIYU
IPC: G21C17/10
Filed: 1994-05-25
Abstract: PURPOSE: To automatically check recovery of a control rod from a reactor core by analyzing respective output signals of temperature sensors arranged in a reactor core outlet thermocouple, a low temperature leg part and a high temperature leg part, and confirming falling of the control rod. CONSTITUTION: Reactivity of a reactor core 9 is controlled by using a reactor inside chemical volume control device 34 and a control rod 35 inserted into and recovered to the reactor core 9 by a control rod control device 37. The device 37 inserts and recovers a shaft port of the rod 35 by indication of a neclear reactor control protective device 39. The device 39 inputs high temperature/low temperature leg part reactor cooling material temperatures measured by a high temperature leg part temperature sensor 41 and a low temperature leg part temperature sensor 43. The device 39 monitors a reactor core outlet temperature measured by a reactor core outlet thermocouple 45 at a selected fuel assembly point. A reactor core inside detecting device 47 periodically maps the output distribution in a reactor core.  A control rod falling detecting device 49 detects falling of the rod 35 on the basis of signals generated by the sensors 41 and 43 and the thermocouple 45, and checks recovery of the rod 35 by generating a signal to be impressed on the device 37.
Patent JP-H01285184-A (JP)
Title: Treating device of fine particle
Inventor: MASUDA SENICHI
IPC: G01N33/483
Filed: 1988-05-10
Abstract: PURPOSE:To make easy of treatment such as transferring or selection, etc., of individual fine particle by constructing a device of treating fine particle by utilizing electrophoretic force with electric poles impressing voltage and wall of insulator provided for determining a shape of line of electric force. CONSTITUTION:A device treating fine particle by utilizing dielectrophoretic force is constructed with electric poles impressing voltage 41-45 and walls A-E of insulator provided for determining a shape of line of electric force. Besides, high-frequency alternating current is usable as a voltage, so any emission of harmful substance by electrolysis of medium, etc., is avoidable. Accordingly, large efficiency is shown in treating such as transferring, selection or exact determination of position or automation and speeding up of cell fusion, etc.
Patent JP-S5445480-A (JP)
Title: Fuel assembly
Inventor: TAJIMA JIYUNICHIROU
IPC: G21C19/365
Filed: 1977-09-19
Abstract: PURPOSE: To enable the mounting/dismounting of a channel box with ease, by means of forming projecting panels having holes at the upper part of a channel box covering the bundle of a nuclear fuel assembly.  
     CONSTITUTION: Channel clips 16 of triangular shapes for fixing a channel box 22 are welded on an upper tie plate 13 of a fuel bundle box 22 are welded on an upper bundle at the facing two corners of the upper ends in the channel box 22 of a nuclear fuel assembly. Projecting panels of projecting upward are formed in one body in the four side wholely or in the two side at the upper end of the channel box, and holes 24 for inserting a jig of channel mounting /dismounting, are bored in these projecting panels. By such means, the channel box 22 can be fully inserted once a time, and the channel box 22 can be taken off with safety from the fuel assembly during the radiation and after the radiation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06319929-A (JP)
Title: Air contamination detector and air conditioning device containing the same
Inventor: KOCHIYAMA YASUHIKO
IPC: B01D46/46
Filed: 1993-05-13
Abstract: PURPOSE:To provide an air contamination detector excellent in the matching with a human being, rapidly react to smoking and enabling pleasant air purification. CONSTITUTION:An air contamination detector contains a dust sensor KS, a gas sensor GS and a sensor selecting part and is mounted on an air purifier Q. The sensor selecting part outputs the detection value of the alternatively selected sensor to a dust collecting function adjusting part. The dust sensor KS good in the matching with a human being is used in principle and the gas sensor GS good in response only at the initial stage of smoking is used.
Patent JP-H10289648-A (JP)
Title: Material for forming electron emission material, electron emission element using the material and manufacture of electron source substrate and image forming device
Inventor: FURUSE TAKASHI
IPC: H01J9/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an organometallic complex which has high water solubility and low burnt deposit generation on a BJ heater, to provide an electron emission element which can be manufactured easily using the complex, and a method of manufacturing the electron emission element, and to provide an electron source substrate and the manufacturing method thereof, and an image forming device and the manufacturing method thereof, using the electron emission element. SOLUTION: In the material for forming the electron emission part of an electron emission element which is the electron emission element involving the electron emission part 5 between electrode 2, 3 facing each other, and whose electron emission part 5 is formed through the processes of heating and burning an organometallic compound applied between the electrodes 2, 3, the material for forming the electron emission part is formed to be an organometallic complex formed by coordinating amino acid to a metallic atom as a main component.  In the manufacturing method of the electron emission element involving the electron emission part 5 between the electrodes 2, 3 facing each other, a process that organometallic compound containing aqueous solution is applied to a substrate 1 and a process that the substrate 1 to which the organometallic compound containing aqueous solution is applied is heated and burnt after the drying process are involved, and the organometallic compound containing aqueous solution is made to be an organometallic complex containing aqueous solution which is formed by coordinating amino acid to a metallic atom as a main component.
Patent JP-H08306946-A (JP)
Title: Manufacture of electrode of solar cell
Inventor: TANAKA SATOSHI
IPC: H01L31/042
Filed: 1995-05-10
Abstract: PURPOSE: To form electrodes on a solar cell at a high yield in a very simple and low-cost process by a method wherein a texture treatment is performed on the surface of the diffused layer of the cell to press and heat the cell at comparatively low pressure. CONSTITUTION: A texture treatment is performed on the surface of a diffused layer of a solar cell to form the solar cell 6 having a textured surface 2 and thereafter, a double-side tape 8 is adhered to both ends of the single-sided surface of a white board reinforced glass 7 and metal wires 9, which are used as electric wire-shaped electrodes, are fixed on the glass 7 utilizing the tape 8. The cell 6 is secured on the glass 7 with a resin 10 facing the surface 2 downwards. Then, the glass 7 is put on a heater 11 to heat the cell 6 and an evacuation is performed including a sealed space region 12. After that, a low pressure of the atmospheric pressure P or thereabouts is applied to the whole cell 6 by releasing the vacuum state. Thereby, the generation of a crack in the cell 6 is eliminated and a good contact can be obtained to the metal wires, which are the electrodes.
Patent JP-H02287688-A (JP)
Title: Ticket issuing device with initial set function
Inventor: UCHIDA MICHIHISA
IPC: G07B5/00
Filed: 1989-04-27
Abstract: PURPOSE:To allow a person in charge to surely execute the work by allowing the device to execute an initial set operation, when a door switch detects a fact that the opening/closing door is closed. CONSTITUTION:When a roll paper small remaining quantity detector 39 detects a change time of roll paper, setting of a flag is released, and during this time, the opening/closing door is opened and the roll paper is changed with new roll paper. By closing the opening/closing door at the time of this change operation, a door switch SW1 is turned on, and a CPU 35 provides an output in order to execute a ticket issue preparation processing. In such a way, before issuing a ticket from the new roll paper, the CPU 35 cuts an odd-shaped tip part of the roll paper to a fixed size once, collects the cut paper piece, and also, allows the cut correct shape tip part which becomes the beginning of the normal size to hold in a correct position. The flag is set, and also, the initial set operation of the new roll paper is ended.
Patent JP-H02286178-A (JP)
Title: Hyperthermia device
Inventor: OIKAWA SHIRO
IPC: A61N5/02
Filed: 1989-04-27
Abstract: PURPOSE:To register the max. point of an electric field intensity to the effected part without moving a specimen by providing a nonmetallic liquid container sealed with a liquid having the dielectric constant approximately equal to the dielectric constant of a human body so as to enclose the circumference of the specimen in a cavity resonator and constituting the liquid container removably. CONSTITUTION:The wavelength of the electromagnetic waves in the liquid in the liquid container 8 is reduced to about 1/8 the wavelength of the electromagnetic waves in the air layer between the inside wall of the cavity resonator 1 and the liquid container 8 by the difference in the non-dielectric constant between the air layer and the liquid and, therefore, the greater part of the electric field distribution generated in the cavity resonator 1 is generated in the liquid container 8. The electric field intensity in the central part of the liquid container 8 is maximized according to the electric field distribution generated in the liquid container 8. The affected part A of the specimen M positioned in the central part thereof is locally heated up. Bolus 9 between the liquid container 8 and a cylinder 7 is deformed according to the piston displacement of a hydraulic actuator 15 to allow the horizontal movement of the liquid container 8. A moving block 18 of a moving mechanism 11 moves as well in a horizontal direction along a guide rail 20. The electric field distribution generated in the liquid container 8 moves horizontally as well according to the horizontal movement of the liquid container 8.
Patent JP-2000306670-A (JP)
Title: Organic luminescent element
Inventor: SENOO AKIHIRO
IPC: H01L51/50
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent element having high luminance and a long life by containing pyrazine compound in at least one of layers containing organic compound sandwitched by a positive electrode and a negative electrode. SOLUTION: At least one of layers composed of organic compound is this organic luminescent element containing pyrazine compound represented by a formula (where R1-4 are H, a halogen atom, a cyano group, a nitro group, an ester group, an amino group, an alkyl group, an alkoxy group, an aryl group, or an aromatic complex ring group; Ar1-4 are an aryl group or an aromatic heterocyclic group). Ar1-4 are preferably polyphenylene such as a biphenyl group, triphenylamino group, a tarphenyl group, or an aromatic condensation multi-ring group such as a bipyridyl group or a carbazolyl group. A pyrazine compound film is formed in thickness less than 0.05-0.5 μm between a positive electrode and a negative electrode, in a vacuum deposition method or a solution coating method combined with bonding resin.  An organic layer containing a compound represented by a formula is suitable for an electron injection layer, an electron transportation layer, and a luminescent layer.
Patent JP-S5636207-A (JP)
Title: Amplifier
Inventor: SAITOU KEISHI
IPC: H03F1/52
Filed: 1979-08-31
Abstract: PURPOSE:To eliminate an unstable operation, by flowing the excess current for large output to the ground which has no influence upon the circuit operation. CONSTITUTION:Switching circuit S which becomes conductive with a prescribed voltage is connected between ground G and the collector side of input-side transistor Q1 of complementary connected transistors Q2 and Q3. Since constant voltages are always given to bases of transistors Q4 and Q5 in switching circuit S by Zener diodes D7 and D8, transistors Q4 and Q5 become conductive by the excess current below and flow it to ground G if diodes D5 and D6 flow the excess current clipped by the prescribed voltage. Therefore, the clip current is not flowed to the line of power source + or -B2.