baber/WOPTO huggingface dataset:
Patent JP-S54121004-A (JP)
Title: Aural signal transmitting device
Inventor: ISODA MIKIO
IPC: H04S5/00
Filed: 1978-03-13
Abstract: PURPOSE:To enable the hearing of the monaural signal through the stereo receiving device by converting the monaural signal into the false enlarged sound image signal and then transmitting it via the electric wave after erasing the aural frequency band and then piling the mike output. CONSTITUTION:The opposite phase is given at phase inverting circuit 3 only to the low-band component for the signal sent from main aural signal source 1 and then applied to amplitude modulator 4 in order to give amplitude modulation to the subcarrier signal. The signal from source 1 is also applied to high-band filter 10 to be changed to the opposite phase through phase inverting circuit 11 as well as to undergo the amplitude modulation for the subcarrier signal at amplitude modulator 13. The amplitude-modulated signal is then compounded at compounding unit 6 to be emitted in the form of the electric wave. Accordingly, both the high and low band compoenets are reproduced via the right and left channels of the stereo device with closure of switch 9, thus obtaining the double channel stereophonic sound in an artificial way. Furthermore, the mike mixing becomes possible when the cut-off frequency is selected properly for the both filters 2 and 10.
Patent JP-H11273576-A (JP)
Title: Plasma display panel and its driving device
Inventor: JUN YON YOU
IPC: H01J11/12
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To secure luminance, and improve discharge efficiency by providing a first electrode for impressing high frequency voltage, a second electrode for impressing image data voltage and a discharge space filled with discharge gas for gas discharge. SOLUTION: A high frequency voltage pulse Vs of 200 to 300 MHz is temporarily supplied to a second electrode 42. At this time, display discharge is started by a plasma display cell of a single line or the whole plasma display cells on a panel. An eliminating pulse having constant level and shape is applied to a first electrode 36 opposed to the second electrode and arranged so as to cross this in the cell. Next, when the high frequency voltage pulse Vs is continuously supplied to the second electrode 42, the display discharge is continued by the plasma display cell to which the eliminating pulse is not supplied while supplying a high frequency pulse. Since high frequency discharge is continued when impressing the high frequency pulse on the second electrode 42, actual discharge time of a display becomes almost equal to preset discharge time so as to improve discharge efficiency.
Patent JP-H03233242-A (JP)
Title: Air conditioner
Inventor: MATSUZAKA TAKASHI
IPC: F24F11/02
Filed: 1990-02-08
Abstract: PURPOSE:To obtain the most comfortable environment in a room indifferent from condition of airstream in the room by providing a correcting means which corrects set temperature from detection result of an airstream sensor and predetermined comfortability conditions. CONSTITUTION:An average wind speed and speed variation detecting part 42 catches detection result of an airstream sensor 24 from output an of an ultrared ray receiving sensor 30, and outputs average wind speed data and wind variation data. Outputs from a set temperature detecting part 41 and the average wind speed and speed variation detecting part 42 are sent to a set temperature correcting part 43, which compares the average wind speed data and wind variation data with predetermined comfortability conditions stored in a memory 44, and corrects set temperature data on the base of the comparison. Output from the set temperature correcting part 43 is sent to an air conditioning load detecting part 45, which detects difference between the set temperature corected in the set temperature correcting part 43 and a detected temperature by a room temperature sensor 8 as an air conditioning load, and controls an inverter circuit 11 on the base of the detected values.
Patent JP-S58148270-A (JP)
Title: Condenser charge and discharge type ignition device
Inventor: ARAI HIDEO
IPC: F02P9/00
Filed: 1982-02-25
Abstract: PURPOSE:To make overrotation preventable in an effective manner, by charging a lag timing control condenser with the clamp voltage of a diode, in case of an ignitor for an internal-combustion engine. CONSTITUTION:As a lag timing control condenser 27 is charged by the clamp voltage of a diode 23, rising time of the voltage comes to an almost constnat value. Therefore, when the engine speed becomes higher, the angle of lag timing control may continuously grow large. Accordingly, the more the engine speed increases, the more the lag timing control action operates effectively. With this, overrotation can be obviated in an effective manner.
Patent JP-H11209511-A (JP)
Title: Modification of rubber
Inventor: MATSUSHITA MITSUMASA
IPC: C08J11/26
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a rubber waste and obtain a high-grade modified rubber having a high utilization value by desulfurizing a vulcanized rubber, converting the vulcanized rubber into a state reutilizable as a rubber and then adding an active group-containing compound thereto. SOLUTION: Heat at a desulfurizing temperature or above of (A) a vulcanized rubber and a shearing force are added to the vulcanized rubber (A) and (B) an active group-containing compound is then added thereto to thereby carry out the reclamation of the vulcanized rubber (A) and modification of the reclaimed rubber. The heating is preferably carried out at 180-350 deg.C and the shearing force is preferably 10-150 kg/cm<2> . An active group-containing compound having the active group reactive with radicals produced at the time of desulfurization of the vulcanized rubber (A) and further polar functional groups capable of imparting characteristics such as compatibility is preferred as the component B. For example, maleic anhydride, oleylamine and oleyl alcohol are cited as the component B. Thereby, the reutilization of a rubber product waste such as a tire waste can simply be carried out.
Patent JP-S60172120-A (JP)
Inventor: BANDOU YOSHIHIDE
IPC: H01H47/00
Filed: 1984-02-17
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-S59156563-A (JP)
Title: Casting mold for casting by bottom running
Inventor: KADOSE MASUO
IPC: B22D18/04
Filed: 1983-02-25
Abstract: PURPOSE:To prevent generation of a defect in a product in a case of short holding time for molten metal in a casting mold for casting by bottom running by forming a gate between a runner and a product part on a down grade toward the product part from the runner. CONSTITUTION:A gate 17 communicating the product part 11 and a runner 12 of a casting mold is constituted on a down grade from the runner 12 toward the product part 11. A pressure is exerted on the surface of the molten metal 14 in a crucible 15 in this state to pour the molten metal 14 through the runner 12 from an opening end 13 in the lower part into the product part 11. The time for holding the pressure is thus reduced without danger of generating any defect in the product and the rate of recovering the molten metal 14 in the runner 12 is considerably improved.
Patent JP-H04212985-A (JP)
Title: Ultrasonic object recognition device
Inventor: WATANABE HIDEYUKI
IPC: G03H3/00
Filed: 1991-01-29
Abstract: PURPOSE:To correct time lag among ultrasonic sensors due to differences in the distances to a point of reflection of an object among the sensors. CONSTITUTION:An oscillating circuit 1 generates burst wave to drive each of the sensors of a spherical ultrasonic sensor array 2 and ultrasonic wave is transmitted to an object and then vibration of the object is restrained by a resonance controlling circuit 3 and the ultrasonic wave reflected at the object is received whereby the amplitude and phase of the ultrasonic wave are measured. Signals of the spherical ultrasonic sensor array 2 are selected by a select means 4 and digitized by an A/D conversion means 5 and stored in a memory 6. Because of the use of the spherical ultrasonic sensor array 2, there is no time lag of data among the sensors.
Patent JP-H09220188-A (JP)
Title: Tableware washer
Inventor: SAITO TATSUYA
IPC: A47L15/42
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a tableware washer usable without exchanging a connection pipe even in a case the heat resistance temperature of a preset connection pipe is low, by making the maximum rinsing water temperature switchable in the warm water rinsing process when the warm water rinsing process is preformed using warm water. SOLUTION: A water supply pipe 16 is connected to a water supply pipe 36 for a kitchen through a water supply connection pipe 37, and a drainage pipe 17 is also connected to a drainage pipe 38 for a kitchen through a drainage connection pipe 39. At that time, if the heat resistance of the drainage connection pipe 39 is high by an examination of the heat resistance of the drainage connection pipe 39, it is kept as it is, and if the heat resistance of the drainage connection pipe 39 is low, the maximum temperature of rinsing water at the rinsing process is made switchable by simultaneously pressing a rapid course selection switch and an elaborate course selection switch on an operation panel 21 for 5 seconds. Thereby the tableware washer can be used without exchanging the drainage connection pipe 39.
Patent JP-S59156821-A (JP)
Title: Engine supporting structure for car
Inventor: KOBAYASHI KAZUYOSHI
IPC: B60K5/12
Filed: 1983-02-25
Abstract: PURPOSE:To improve the vibration-transmission preventing performance for a chassis by automatically switching the spring characteristic of a rolling stopper to each corresponding characteristic value. CONSTITUTION:When a large input and a large impact are applied, the coil 53 of a solenoid valve 50 is automatically excited, and a valve 52 is opened, and the second valve 55 closes an orifice 54a, and then a feeding hole 40b communicates to a communication hole 41, and the pressurized air in an accumulator 40 flows into an air spring 34 through the feeding hole 40b and the communication hole 41, and the air spring is 34 hardened and automatically switched to develop a large damping. In the state of small vibration displacement, the coil 53 is automatically set into nonexcited state, and the valve 52 closes the feeding hole 40b by the aid of a spring 51, and the second valve 55 is opened, and the pressurized air in the air spring 34 is discharged thrugh an exhaust hole 54, and the spring constant is made low.
Patent JP-S59154375-A (JP)
Title: Gate array tester
Inventor: KINOSHITA TSUNEO
IPC: G01R31/317
Filed: 1983-02-24
Abstract: PURPOSE:To simplify the hardware constitution of a gate array tester by giving a shifting function to a buffer register and transmitting and receiving signals between a tester body and a performance board in units of a number of shift bits. CONSTITUTION:The output of each pin of an LSI10 to be measured of a gate array chip is stored in a corresponding bit position of a buffer register 31 in a performance board 30. Since this register 31 has the shifting function, information of every bit outputted successively from the buffer 31 is applied to a tester body 20 through control boards 321, 322..., a driver/receiver circuit 33, etc. of the board 30. Thus, the hardware constitution of the performance board of the gate array tester is simplified.
Patent JP-H06219935-A (JP)
Title: Skin cosmetic
Inventor: HIKIMA TOSHIO
IPC: A61K8/00
Filed: 1993-01-25
Abstract: PURPOSE:To obtain a skin cosmetic having improving effect on chapped skin, excellent moisture retention and functional characteristics. CONSTITUTION:A skin cosmetic comprises an oligosaccharide and a glycolipid. The amount of the glycolipid added to the cosmetic is preferably 0.001-20.0wt.%, more preferably 0.01-10.0wt.% based on the total amount of the cosmetic. Glycosyl ceramide or galactcosyl ceramide, etc., are preferable as the glycolipid and the amount of the glycolipid added to the cosmetic is preferably 0.0001-3.0wt.%, more preferably 0.001-1.0wt.%.
Patent JP-H09311512-A (JP)
Title: Process control for electrophotographic device
Inventor: DEIRUKU BUROTSUDEIN
IPC: B41J2/45
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the linearity of a color tone scale by establishing the point of application of an electro photographic device based on relation among a charge level, a discharge level and the saturation voltage level of a photoreceptive element from maximum developing potential. SOLUTION: The maximum developing potential (VDEV)MAX is established in order to attain absolute maximum optical density. Then, the relation among maximum discharge voltage (VE)MAX, charge voltage VC, the saturation voltage VSAT of a photoconductive element to designate a degree that the photoconductive element approaches the degree of saturation VSAT from VC by the discharge of (VE)MAX by impressing exposure energy EEXP on the photoconductive element is established. Based on this relation and the maximum developing potential (VDEB)MAX, the maximum discharge voltage (VE)MAX and a corresponding maximum exposure energy level EMAX to expose the photoconductive element are calculated. Then, toner is applied to the photoconductive element charged at the charge voltage level VC and exposed to the energy level EMAX to attain the patch of the maximum optical density.
Patent JP-S60175610-A (JP)
Inventor: KUMAGAI HISASHI
IPC: E01H5/09
Filed: 1984-02-20
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-S63198562-A (JP)
Title: Engine starter/charger
Inventor: KITAMURA YUTAKA
IPC: H02K7/10
Filed: 1987-02-12
Abstract: PURPOSE:To suppress a temperature rise by engaging an armature core and a field core with a bracket, mounting an engine block, and providing a coolant passage connected to the coolant circulating passage of an engine. CONSTITUTION:A coolant circulating passage 32 for an engine is formed in an engine block 31, and a bracket 34 is secured through a sealing gasket 33. The bracket 34 is formed of a member having good thermal conductivity, and in fitted with an armature core 4 and a field core 11. An armature core side coolant passage 36 is formed near the core 4 at the bracket 34, and a coolant passage 37 is formed near the core 11. The passage 32 for the engine is connected to the passages 36, 37. Thus, the coolants fed from inlets 38, 39 flow to the passages 36, 37 to cool the cores 4, 11, respectively.
Patent JP-S63197324-A (JP)
Title: Gas source cell
Inventor: SUMI YASUKAZU
IPC: H01L21/203
Filed: 1987-02-12
Abstract: PURPOSE:To manufacture a gas source cell in less power comsumption and gas discharge deteriorating the characteristics of thin films by a method wherein a part of gas channel leading material gas to a gas heating part made of high melting point metal is made of non-metallic material. CONSTITUTION:Heating elements 5, a heat shield 6 and an inner heat shield 8 are made of Ta. A duct 2 and a heat insulator 9 are respectively made of stainless steel and quarz glass. A gas heating part 1 is heated by the heating elements 5 to control the power of heating elements 5 by output from a thermocouple 10 while arsine is led in the heating part 1 through the duct 2 and a heat insulator 9. Arsine is thermo-cracked into hydrogen and arsenic to be jetted out. The thermal cracking is accelerated by catalytic action of Ta comprising the heating part 1. Furthermore, the heat radiation from the heating part 1 to the heat insulator 9 and the duct 2 is shielded by the inner heat shield 8 while reducing the heat conduction from the heating part 1 to the duct 2 by the heat insulator 9 so that the rising temperature in a flange may be minimized to increase the thermal efficiency. By means of such a device, excellent thin film can be deposited.
Patent JP-S55136127-A (JP)
Title: Manufacture of titania glass fiber
Inventor: FUJIKI YOSHINORI
IPC: C30B29/62
Filed: 1980-03-10
Abstract: PURPOSE: To easily manufacture filamentous titania glass fiber in bulk by heat melting a blend of alkali metal titanate and alkali metal molybdate or the like followed by crystal growth, extraction of the alkali metal component and heat dehydration.  
     CONSTITUTION: Alkali metal titanate of formula M 2 O.nTiO 2  (where M is Na, K, Rb or Cs and n is 1W6) and alkali metal molybdate or alkali metal tungstate as flux are blended in a molar ratio of 5:95W50:50. This blend is heat melted at 800W 1300°C, and by crystal growth through slow cooling or other process a fibrous alkali metal titanate single crystal body is formed. It is then treated with an aq. acid soln. to extract the M 2 O component, and the resulting filamentous titania hydrate is heat dehydrated at 500°C or below to form titania glass fiber. This fiber is used as a cation exchanger, an adsorbent, a catalyst carrier, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01206876-A (JP)
Title: Dc high voltage generator with high voltage floating charger
Inventor: NAKAE KOICHI
IPC: H02M9/06
Filed: 1988-02-12
Abstract: PURPOSE:To suppress noise, by grounding the central potential point of the primary winding of an insulating transformer and further grounding an electrostatic shield provided between the primary and secondary windings. CONSTITUTION:In a DC high voltage generator, an AC power source 1 is connected to the primary winding of an insulating transformer 2 and the intermediate tap 2a of the primary winding is grounded at a point G1. The secondary winding of the transformer 2 is connected to a secondary circuit 3 comprising a rectifier circuit and a control circuit. An electrostatic shield 2d provided between the primary and secondary windings of the transformer 2 is grounded at a point G3, and the intermediate tap 2b of the secondary winding is connected to an electrostatic shield box 4 for containing the secondary circuit 3. A plus poles of a DC high voltage generating section 7 are grounded while the minus poles are connected respectively to an output terminal 6, the intermediate tap 2b and the electrostatic shield box 4. Since the common mode currents in a load 8 have same magnitudes in opposite directions, they are cancelled each other resulting in the reduction of output voltage noise.
Patent JP-S61191200-A (JP)
Title: Stereo reproduced sound field widening circuit
Inventor: NAKAYAMA KAZUAKI
IPC: H04S1/00
Filed: 1985-02-20
Abstract: PURPOSE:To improve clearness without injuring natural feeling or expanses by setting the ratio of remaining quantity of band in which a definite position in an original signal is to be emphasized larger than other parts of band by a rag reed low pass filter. CONSTITUTION:A rag reed filter made up of a resistance R5 and a capacitor C1 is added in the circuit. As the rag reed filter heightens the ratio of remaining quantity of band component in which a definite position in the original signal is to be emphasized. Accordingly, clearness can be improved without injuring natural feeling of expanses.
Patent JP-S60175705-A (JP)
Title: Variable nozzle of radial turbine
Inventor: ACHINAMI SEIJI
IPC: F01D17/16
Filed: 1984-02-22
Abstract: PURPOSE:To enable vane angle to be varied without changing the radial distance between an edge and a rotor by pivoting a nozzle holder to move at a time the position of a trailing edge of the vane circumferentially. CONSTITUTION:When an arm 14 is pivoted about a pivot pin 16 through a link 15 by a drive unit, a nozzle holder 13 is pivoted about the axis of a rotor 5 through a pin 13B engaging a fork 14a on the end of the arm 14. Then, a pin 12 is fitted in a groove 11A of a nozzle vane 11 in a position 20A so that the nozzle vane 11 is slidably pivoted about the pin 12. Thus, the nozzle vane 11 is pivoted while a flange 11B is pivoted in a pivotal groove of a holder 13A, and located in a position 20B. Hence, a trailing edge 1A of the nozzle vane 11 does not have the distance from the rotor end 5A varied but has the wave angle varied.
Patent JP-S55122652-A (JP)
Title: Cast iron inoculation method
Inventor: KUBO YOSHIMI
IPC: C21C1/10
Filed: 1979-03-15
Abstract: PURPOSE: To enable the maximum inoculation effect to be obtained economically by continuously feeding fine-granular form inoculants to either of the molten metal, sprue part or ladle tapping hole part during pouring of molten iron or steel into the mold.  
     CONSTITUTION: In the method of inoculating inoculants to molten cast iron 6, fine granular inoculants 1 are continuously supplied from a hopper 2 through a nozzle 3 into the molten metal 6 at the melting into a mold 8 or either of a sprue part 7 or the sprue part 5 of a molten metal ladle 4, due to which the solidification of the molten metal begins in a slight time right after the inoculation and therefore the maximum inoculation effect is obtained. Unlike conventional methods, the ineffectiveness of the inoculants and the troubles in quality occuring in the variations of inoculation effects may be eliminated, the control of the feed amount of the inoculatns 1 is easy and the inoculation effect is considerably improved with the slight inoculants. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60216547-A (JP)
Title: Exposing method
Inventor: KOMORIYA SUSUMU
IPC: H01L21/30
Filed: 1985-02-20
Abstract: PURPOSE:To automate the positioning, etc. of a mask completely, and to expose the mask by utilizing an encoded pattern. CONSTITUTION:The encoded pattern of an exposure information is backed previously to one part of a mask. A position from the center of a mask target 3 or a space between targets is read 12 electrically by a photosensor 11, the mask target 3 is roughly aligned automatically in the visual field of an objective by the information, the position of the mask to an optical axis is arithmetically operated 8 by utilizing a conventional alignment detecting function using targets 4, 3 in a wafer and the mask, and the position of the mask to the optical axis is aligned precisely. According to the method, the position and exposure of the mask can be automated completely without varying the fundamental constitution of an existing automatic mask aligner having high performance.
Patent JP-S53115087-A (JP)
Title: Terminal plate with metal flange made by pouring method
Inventor: SAKAI RIYUUKICHI
IPC: H01R9/00
Filed: 1977-03-17
Abstract: PURPOSE: To obtain the terminal plate that the oil tightness and the air tightness are excellent, by forming the buried part in resin to wave shape pipe by explosion forming process or others, and doing work by which surface irregularity is given, and forming  adhesive layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59156326-A (JP)
Inventor: OOISHI MICHIO
IPC: A61B5/0215
Filed: 1983-02-25
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-S61192219-A (JP)
Inventor: YUKIMASA ICHIRO
IPC: A01C21/00
Filed: 1985-02-19
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-H03235963-A (JP)
Title: Image formation
Inventor: SAITO HITOSHI
IPC: G03G21/00
Filed: 1990-02-10
Abstract: PURPOSE:To obtain a constant image by charging a photosensitive body which is charged electrostatically by a main electrostatic charger to the opposite polarity by a transfer charger, and then charging it electrostatically by the main electrostatic charger and forming an image by a reversal development system. CONSTITUTION:Before image formation is performed by reversal development, the photosensitive body 1 is charged electrostatically by the main electrostatic charger 2 at least once and then charged by the transfer charger 5 to the opposite polarity from the main electrostatic charger 2. Then the photosensitive body 1 is charged electrostatically by the main electrostatic charger 2 to the opposite polarity from the transfer charger 5 to perform the image formation by the reversal development system. In the beginning of the image formation, the surface potential of the photosensitive body 1 drops after exposure and even after the image formation is repeated, the decrease in the surface potential of the photosensitive body 1 after the exposure is reduced. Consequently, the constant image can stably be obtained.