baber/WOPTO huggingface dataset:
Patent JP-H06208853-A (JP)
Title: Fuel cell power generating equipment and operating method thereof
Inventor: TANAKA YUSUKE
IPC: H01M8/04
Filed: 1993-01-12
Abstract: PURPOSE:To enable the operation of a fuel cell power generating equipment under the condition that the power generating efficiency thereof is stabilized independently of the fluctuation of power load by combining a fuel cell system and an oxidant gas storing system for use inside of a power generating equipment. CONSTITUTION:In a gas storing system 8, air is pressurized by a high pressure air compressor 9 to a required pressure in a required time and stored in a storage tank 13. The heat generated this stage is exchanged for water by a heat exchanger 11, and recovered in a storage equipment 12 as a driving heat source for freezer or the like. The high pressure air stored in the tank 13 is fed to an expansion turbine 15, and reduced to a pressure required by a fuel cell 2, and the electric power is recovered by a generator 16. Cryogenic energy generated by this reduction of pressure is recovered by a heat exchanger 17. Thereafter, at the time of peak of demand for power, an oxidant supplying device 3 of the fuel cell system 1 is stopped, and the low-pressure air is supplied from an energy recovering means 14 to increase the power to be supplied.
Patent JP-S56102158-A (JP)
Title: Memory device of facsimile device
Inventor: MANIWA YOSHIO
IPC: H04N1/00
Filed: 1980-01-18
Abstract: PURPOSE:To always form optimum data and shorten transmission time by setting up a dummy code required in accordance with the recording speed and transmission speed of the opposite terminal to be communicated. CONSTITUTION:A picture signal read from an original is encoded, a dummy code part is removed to accumulate the picture signal in the memory and the accumulated picture signal is transmitted after adding a dummy code suited to the transmission condition to the picture signal. One line data setting register 20 which can set up the minumum number of bits required for a line is attached to the circuit to which the dummt code suited to the transmission condition is added. Preset counter 21 counts up the set value of register 20 and, after comparing the counted value with the number of picture data entered from the memory through the logic circuit, decoder 26 detects that the number of picture data reaches the set value. Then, FF29 is set when a synchronous code is detected and reset when the picture signal has reached the set value and the dummy code is added only for the period that FF29 is set so as to change the additional amount of dummy code with the transmission condition.
Patent JP-S5389429-A (JP)
Title: Correcting method for partial under-exposure for electrophotographic copier
Inventor: YAZAWA JIYUNICHI
IPC: G03G15/047
Filed: 1977-01-18
Abstract: PURPOSE:To prevent the partial contamination of copy and the reduced quality of an image resulting from the under-exposure by providing a secondary illuminator which illuminates only a part of the photo-sensitive plane in order to make a partial exposure on the photo-sensitive plane.
Patent JP-H07204098-A (JP)
Title: Heating cooker
Inventor: TAKESHIMA EIZAI
IPC: A47J37/04
Filed: 1994-01-18
Abstract: PURPOSE:To improve safety and work environment by preventing heat from affecting right and left sides in a frying cooker wherein the lower peripheral surface of a cooking container is heated by a gas ring below the container while rotating the cooking container held sideways on a horizontal axis CONSTITUTION:Insulating walls 34 having a double wall structure formed by an outer insulating wall 35 and an inner insulating wall 36 are provided on both right and left sides of a heating means and a cooking container 2. The space between the inner and outer insulating walls 35, 36 is taken as an insulating air layer 37. The outer insulating wall 35 is formed into a crank-like bending structure, and a vent hole 39 is formed on a bent part 38. Air in the insulating air layer 37 is cooled by air to be sucked from the vent hole 39.
Patent JP-S56100846-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: HAYASHI MASAHIRO
IPC: C08L23/00
Filed: 1980-01-17
Abstract: PURPOSE: To obtain a thermoplastic polyester resin composition which is excellent in impact resistance, softness, appearance, and color tone by mixing a thermoplastic polyester, a modified ethylenic polymer, and polyester-polyether block copolymer.  
     CONSTITUTION: A hundred pts.wt. a thermoplastic polyester (preferably polybutylene terephthalate having an intrinsic viscosity of 0.3W2), 5W200pts.wt. a modified  ethylenic polymer [obtained by grafting 0.05W3wt% α,β-unsaturated carboxylic  acid (or its derivative) to nonmodified ethylenic polymer], having MI of 0.01W50  and a crystallization degree of 75% or less, and 5W200pts.wt. a polyester-polyether  block copolymer composed of polyalkylene glycol (long-chain segment) and aromatic polyester (short chain segment) are mixed together. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56101173-A (JP)
Title: Heat control system
Inventor: SHIBUSAWA MITSUO
IPC: G03G15/20
Filed: 1980-01-17
Abstract: PURPOSE:To make possible simple selection of the modes desired by users and improve operating performance by controlling a heat fixing device to a fixable predetermined set temp. irrespective of a preheating switch while a power source switch is ON. CONSTITUTION:When a preheating switch 15 is turned ON while a power source switch 17 is OFF, a heat control circuit 16 is supplied with power source, and compares the signal from a heat sensitive element 8 with the 2nd reference signal, by the output signal whereof a switching element 7 is controlled to make ON-OFF controlling of a heater 6, so that the heat fixing device is controlled to the 2nd set temp. While the preheating switch 15 and the power source switch 17 are OFF, the heater 6 does not go ON. Here, when the power source switch 17 goes ON, power is supplied to a main sub-control circuit 20, and the controlled circuit 21, by which a relay 22 is turned ON and its contacts 23 are closed, so that the heat control circuit 16 operates irrespective of the ON and OFF of the preheating switch 15. In this  case, the heat control circuit 16 compares the signal from the element 8 with the 1st reference value, by the output signal whereof the switching element 7 is controlled so that the heat fixing device is controlled to the 1st set temp.
Patent JP-H04243120-A (JP)
Title: Apparatus and method for manufacture of semiconductor
Inventor: ISHIMARU YOSHIYASU
IPC: C01G37/027
Filed: 1991-01-17
Abstract: PURPOSE:To facilitate formation of a semiconductor film, a conductive film or an insulating film in an extra-high vacuum by a method wherein degassing from the inner wall surface and inside of the chamber of a semiconductor manufacturing apparatus by which the film is formed in the depressurized chamber. CONSTITUTION:A semiconductor manufacturing apparatus has a chamber 2 which is made of stainless steel and in which a depressurized atmosphere is provided to form a semiconductor film 2 conductive film or an insulating film. A transmission preventing film A made of oxide of single element is formed on the inner wall of the chamber 2.
Patent JP-S59130065-A (JP)
Title: Low pressure mercury-vapor discharge lamp
Inventor: WATABE HIROSHI
IPC: H01J61/35
Filed: 1983-01-17
Abstract: PURPOSE:To aim at improvements in the luminous flux characteristic of a lamp, by forming an Na2SO3 film on the outer surface of a glass tube. CONSTITUTION:A glass tube 2 whose inside is coated with a phosphor and powder composed of aqueous emulsion (using polyethylene oxide as a binder) inclusive of glass powder is heated with an SO2 mixed gas flame 4 out of a gas burner 3 at the vicinity of a firing furnace 1. With this heating process, an Na2 SO3 film is formed on the outer surface of the glass tube 2 whereby its sliding comes good while a process yield becomes improved as well as the luminous flux characteristic of a lamp has brought its excellency into full play as 5.5% in a 100h degradation rate and 90% in a 1,000h flux retaining rate at FCL30W.
Patent JP-S56102849-A (JP)
Title: Polyester film for photosensitive recording material
Inventor: NAKAHARA TAKUO
IPC: G11B7/2535
Filed: 1980-01-18
Abstract: PURPOSE:To facilitate handling, to form an image superior in resolution, etc., and to render the proposed film suitable especially for use in a microfilm, by using a biaxially oriented polyester film having <=3% internal haze, and each specified distribution of protuberances on both the front and reverse faces. CONSTITUTION:Proper selection of an ester exchange catalyst, and particle size, addition amount, etc. of SiO2 powder or the like for providing protuberances permits a biaxially oriented polyester film to have <=3% internal haze in terms of 75mum thickness, and the number of protuberances to be in the following ranges: N1<=100, N2<=50, N3<=1, N4<=0, on the face of the photosensitive layer to be formed, and 30<=N1<=150, 25<=N2<=50, 5<=N3<=15, 1<=N4<=5 on the reverse face, where N1, N2, N3, N4 are the numbers of protuberances exhibiting primary, secondary, tertiary, and quaternary interference fringes, respectively, when the number of the protuberances on the film is measured by a multiple interference method using 0.54mum measuring wavelength. Use of this film permits improvent of transparency, each handling, and to obtain a photosensitive recording material of high image quality for use in EVR, etc., especially suitable for a microfilm.
Patent JP-H10177158-A (JP)
Title: Display device
Inventor: KARASAWA JIYOUJI
IPC: G02F1/1335
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a high luminance image maximally utilizing emitted luminous flux from a light source, by providing a polarizing beam splitter, a polarization rotary element converting an unwanted polarization component from the polarizing beam splitter to a desired polarization component and a reflection means between the light source and a light separation means. SOLUTION: Light outgoing from the light source 1 is separated into a p- polarization component and an s-polarization component by the polarizing beam splitter 2, and the required polarization component, whose way is converted by an advance or reflection means 5. Further, the unwanted polarization component, whose way is converted by the straight propagation or reflection means 5 after it is converted into the desired polarization component by passing through the polarization rotary element 23 to be made incident on the light separation means 8. Then, all light made incident on the polarizing beam splitter 2 are made incident on a liquid crystal light valve as the required light. Thus, a high luminance display maximally utilizing the emitted luminous flux from the light source 1 is realized.
Patent JP-S57118336-A (JP)
Title: Manufacture of braun tube and its device
Inventor: MISONO SHINICHIROU
IPC: H01J9/00
Filed: 1981-01-14
Abstract: PURPOSE:To realize labor saving of the Braun tube manufacturing, and enable an efficient utilization of space by simultaneously performing the high-frequency heating treatments and the explosion-proof treatments of a shield ring and the getter of a Braun tube. CONSTITUTION:After a Braun tube 7 is placed on a movable frame 13 of a tension band clamping equipment 11, a rim band 9 is attached to the Braun tube 7. Next, a tension band 10 drawn out of a spool 24 by means of a supply equipment 22 is made to go around the Braun tube 7 twice, the rim band 9 as well as the front peripheral side of the Braun tube 7 are clamped with the band 10 by the operation of a tension equipment 23, and the part of the band 10 which is superposed on the Braun tube 7 is welded to the tube 7 through the operation of a welding equipment 18. Then, a getter heating mold 46 and a shield ring heating mold 51 are attached to the tube 7. After that, high-frequency waves are introduced into the molds 46 and 51 through feeders 53 and 54 by the operation of high-frequency generators 56 and 57, thereby making a getter 4 to be evaporated with Joule heat and making a bead glass 5 and the electrode of an electron gun 1 to be connected with a shield ring 6.
Patent JP-H11199412-A (JP)
Title: Herbicide
Inventor: HAMADA NOBUYUKI
IPC: A01N47/36
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new herbicide for paddy rice. SOLUTION: This new herbicide contains, as active ingredients, at least one compound selected from pyrazosulfuron-ethyl, halosulfuron-methyl, imazosulfuron, azimsulfuron, cyclosulfamuron, ethoxysulfuron, cinosulfuron, and bensulfuron-methyl, and carfentrazone-ethyl.
Patent JP-H09191474-A (JP)
Title: Image processing method in photographic printer
Inventor: YAMAGUCHI HIROSHI
IPC: H04N1/407
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To properly adjust gray balance, lightness, contrast and saturation by conducting gray balance adjustment, nonlinearity compensation of a film characteristic and adjustment of the lightness of a print in response to an image pickup scene. SOLUTION: A 1st image processing unit 54 applies calibration processing arranging the gray scale nearly constant among each color to image data DR, DG, ZDB denoting each color density to be digitized by an A/D converter 53. Then gray balance adjustment processing is applied to data representing a gray object so as to represent the same density. Then an exposure state of a color photo film 10 is discriminated and the compensation of the nonlinearity of the image pickup exposure versus coloring density characteristic of the film 10 is processed. Then the lightness of a print is adjusted depending on a characteristic decided in response to the image pickup scene is processed and the result is outputted to a frame memory 55.
Patent JP-S5598626-A (JP)
Title: Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger
Inventor: YOSHIMURA KUNIMASA
IPC: F02D41/04
Filed: 1979-01-22
Abstract: PURPOSE: To prevent occurrence of knocking effectively, by determining the extent for increasing fuel supply depending on the pressure difference at the inlet side and outlet side of a suction blower.  
     CONSTITUTION: Throttle opening detector 32 and differential pressure detector 33 are connected to fuel increasing circuit 46 at its input terminals to which charging current is supplied. When the throttle opening detector 32 is turned ON with the throttle valve being opened to a position beyoud a predetermined opening or otherwise when the differential pressure detector 33 is turned ON with the differential pressure on the inlet side and the outlet side of suction blower 10 becoming greater than a predetermined level, current is supplied to an input terminal of circuit 46, whereby the amount of fuel ejected from fuel injection valve 18 is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59129075-A (JP)
Inventor: KATOU KENJI
IPC: A63B53/02
Filed: 1983-01-14
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-S63178928-A (JP)
Inventor: KOMURO MASANORI
IPC: B65B69/00
Filed: 1987-01-14
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-S57120177-A (JP)
Title: Complex 4-quadrant multiplier
Inventor: ONO SHINJI
IPC: G06G7/163
Filed: 1981-01-19
Abstract: PURPOSE:To realize a complex 4-quadrant multiplication having excellent linearity, by using an adverse phase branching circuit, 4 variable resistance elements, two differential amplifying circuits and a signal synthesizing/coupling circuit. CONSTITUTION:When a pass band signal is supplied to an input terminal 1, the output of a branching circuit 4 passes through variable resistance elements 51, 52, 53 and 54. The current flowing to the elements 51 and 53 is controlled by a differential amplifying circuit 61. While the current flowing to the elements 52 and 54 is controlled by a differential amplifying circuit 62. When the real number part of the complex base band signal is applied to an input terminal 2, the input signal plus the result of a 4-quadrant multiplication of the real number part are delivered. When the imaginary part of the complex base band signal is applied to an input terminal 3, the input signal plus the result of the 4- quadrant multiplication are delivered. The result 6 of these two multiplication are coupled to each other by a 90 deg.-coupling circuit 7.
Patent JP-H08195696-A (JP)
Title: Transceiver
Inventor: HIROTA TETSUO
IPC: H01Q21/06
Filed: 1995-01-17
Abstract: PURPOSE: To reduce the deterioration of reception performance caused by the loss of a power feed system by connecting directly the amplifiers to the antenna elements and then amplifying the reception signals at a position closest to an antenna. CONSTITUTION: A transmission signal is divided by a distributor/syntehsizer 7 into plural signals having the prescribed amplitudes and phases. These divided signals are sent to the places near the antenna elements 4a to 4n via the feeding transmission lines 5a to 5n and amplified by the transmission amplifiers 1a to 1n. Then the amplified signals are divided by the directional couplers 3a to 3n into two signals having the same amplitude and the phases different from each other by 90 deg.. On the other hand, the reception signals are received by the elements 4a to 4n and synthesized by the couplers 3a to 3n with phase difference of 90 deg.. These synthesized signals are amplified by the reception amplifiers 2a to 2n. Such amplified reception signals are led to a distributor/ synthesizer 8 via the transmission lines 6a to 6n and synthesized there with desired phase difference.  As the reception signals are once amplified and sent to a power feed system, the deterioration of reception performance owing to the loss of the power feed system can be reduced.
Patent JP-2000209056-A (JP)
Title: Mos operational amplifier with differential pair protecting function
Inventor: KOMATSU KAZUHIRO
IPC: H03G11/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an MOS operational amplifier with a differential pair protecting function which prevents the unstable output that is caused when the difference is reduced between the voltage of a power supply and the voltage of an input signal. SOLUTION: A P6 (clamp transistor), an N4 and an N5 (2nd current mirror circuit) are added to an operational amplifier part consisting of a differential pair of P3 and P4 and 1st current mirror circuits N1 and N2 which are connected in series to the differential pair. The clamp voltage VCR is applied to the gate of the P6, and the P6 constructs a 2nd series connection with the N4 connected to a diode. The 2nd series connection is set in parallel to a 1st series connection consisting of the P3 and N1. The N5 is connected in parallel to the N2 to construct the 2nd current mirror circuit with the N4. When the input signal voltage V- rises higher than the voltage VCR, the P6 becomes conductive and a current flows to the N4. Then the N5 sucks the current and accordingly the drain of the N2 is clamped at the ground voltage.
Patent JP-S5287761-A (JP)
Title: Centrifugal separator
Inventor: SATOU YASUTAKE
IPC: B04B5/02
Filed: 1976-01-18
Abstract: PURPOSE: To allow the vertical length of a rotor cover to shorten by providing an opening in the bottom of the cover for passing a bucket therethrough so as to greatly reduce the air resistance against the rotor thereby to obtaining a high speed rotor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03210612-A (JP)
Title: Protection device and display device for abnormal power supply voltage application for air conditioner
Inventor: NIIMA MITSURU
IPC: F24F11/02
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the start of the operation of an air conditioner when the primary side of a power transformer is erroneously connected to a commercial power supply having a high level of voltage different from a normal power supply by providing a series circuit including a Zener diode and a light emitting diode of a photocoupler and a microcomputer for control of the air conditioner which is reset by the output of a transistor of the photocoupler. CONSTITUTION:A power transformer 16 whose primary side is connected to a commercial power supply is provided together with a series circuit including a Zener diode 41 connected to the secondary side of the transformer 16 and a light emitting diode of a photocoupler 43, and a microcomputer 34 for control of an air conditioner which is reset by the output of the transistor of the photocoupler 43. In such a constitution, it is possible to obtain the hetero-power application protection and display devices for the air conditioner requiring no special after-processing even if 200V is erroneously applied to an air conditioner having a power supply of 100V for example.
Patent JP-S61164476-A (JP)
Title: Restriction protecting device of motor for elevator
Inventor: KANBE MASUMI
IPC: H02P1/28
Filed: 1985-01-16
Abstract: PURPOSE:To reduce the rated value of a heater of an overcurrent relay by connecting the relay with a contact to be closed after the prescribed time from the start. CONSTITUTION:3-phase AC power source terminals R, S, T are connected through electromagnetic contactors 1a-1c with winch 3-phase induction motor 2. A resistor and reactors 4, 5 as the primary voltage controller are connected in series between the stator windings of the phases and a midpoint with respect to the stator winding of the motor 2. Contacts 6a, 6b shortcircuit between connecting points of the reactor 5 and the stator windings, and contacts 7a, 7b shortcircuit between the connecting points of resistors 4 and the reactor 5. Thus, the rated value of a heater of an overcurrent relay 3 can be set to a small value.
Patent JP-H08195967-A (JP)
Title: Method and device for correcting white balance for cathode-ray tube device
Inventor: JO KATSUYOSHI
IPC: H04N9/31
Filed: 1995-01-18
Abstract: PURPOSE: To prevent the decline of the white balance of synthetic color pictures by individually detecting the luminance of fluorescent screens by plural luminance sensors arranged at the front of the fluorescent screens of plural projection cathode-ray tubes. CONSTITUTION: The plural luminance sensors 6 by CCD photoelectric converters or the like arranged at the front of the fluorescent screens of respective single color cathode-ray tubes 4B, 4C, and 4R are provided. The outputs of the luminance sensors 6 are individually inputted to a microcomputer 9 through an A/D converter 7 and compared with a reference value for white balance correction stored in a memory 8, a decline amount to a reference level is calculated and a chrominance signal output circuit 3 is controlled through a D/A converter 10.  Further, a signal band for luminance detection is projected on a part of the fluorescent screen along with the pictures projected on the screen, the maximum luminance at the time of the actual operation of the respective single color cathode-ray tubes is detected in synchronism with the signals and the chrominance signal output circuit 3 is controlled so as to be a fixed ratio to the maximum luminance of respective colors. Thus, the change of the white balance due to fluorescent screen degradation in the elapse of time at the time of the actual operation is minimized.