baber/WOPTO huggingface dataset:
Patent JP-H01225153-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: UCHIDA AKIHISA
IPC: H01L27/06
Filed: 1988-03-04
Abstract: PURPOSE:To reduce manufacturing steps, by conducting both a step of forming electrodes to be connected to a semiconductor element and a step of disposing dummy protrusions in a meshlike manner in an isolating region between semiconductor elements between a semiconductor substrate and interlayer insulating film under wirings in the same step. CONSTITUTION:A step of forming electrodes 8A or 19 to be connected to a semiconductor element and a step of forming dummy protrusions 8B disposed in a meshlike manner on an isolating region ISO between a semiconductor substrate 1 and interlayer insulating films 11, 21, 24 of between the elements are conducted in the same step. Thus, since the protrusions 8B can be formed in the step of forming the electrodes 8A or 19 to be connected to the element, the steps of manufacturing a semiconductor integrated circuit device can be reduced in the amount corresponding to the step of forming the protrusions 8B.
Patent JP-H05250053-A (JP)
Title: Solar battery output power control circuit
Inventor: KODAMA HIROICHI
IPC: H02J7/35
Filed: 1992-03-09
Abstract: PURPOSE:To reduce the output of a solar battery when it is too much bigger than the load energy consumption of an air conditioner when the maximum output of the solar battery is compared with the load energy consumption of the air conditioner, and to replenish the output of the solar battery with a commercial system power source when it is lacked. CONSTITUTION:At a tracking control part 21, an input voltage command value is calculated so as to maximize the output and based on an error from an input voltage signal, a first PWM signal is generated by a PWM signal generating/switching part 23. At a fixed value control part 22, an error between an output voltage signal and a reference voltage is detected, and a second PWM signal is generated by the PWM signal generating/switching part 23. Based on the relation between the output of a power control circuit 1 and a power required for an inverter air conditioner 3, a required gate pulse is selected by the PWM signal generating/switching part 23, an FET bridge 12 is opened/closed, and a desired output power is obtained.
Patent JP-S59176991-A (JP)
Title: Wireless remote control device
Inventor: YABE YASUSHI
IPC: H04B1/40
Filed: 1983-03-25
Abstract: PURPOSE:To prevent erroneous recognition by performing input and output by means of a digital code between this control device and a device to be controlled. CONSTITUTION:A voice recognizing section 101 and a voice synthesis section 108 are constituted in the wireless remote control device and the data input and output are performed by using the digital code between this controller and a device 204 such as oil fan heater or the like. Thus, the required band width of a radio frequency is narrowered and even if external noise is generated, the signal is received without an error by providing a redundancy to the digital code in advance.
Patent JP-H09206238-A (JP)
Title: Toilet paper holder
Inventor: ARATAKE BENDO
IPC: A47K10/38
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To easily and quickly install a spare toilet paper roll without removing a shaft rod from a holder every time by providing a shielding plate between a paper stocker part and a paper holder part and providing a regulating plate for regulating tilt of paper holding pieces interlocked with the shielding plate. SOLUTION: A toilet paper holder is formed by a paper stocker part 1 for storing a spare toilet paper roll and a paper holder part 2 provided beneath it. Paper holding pieces 4 journalled to the left/right side plates of the paper holder part 2 so as to tilt vertically are independently provided respectively and this constitution allows the toilet paper roll to be held between the left/right side plates 3. A shielding plate 5 is slidably attached in the horizontal direction between the paper holder part 2 and the paper stocker 1 so that the bottom opening 1b of the paper stocker part 1 can be opened/closed.
Patent JP-2000253175-A (JP)
Title: On-vehicle telephone device
Inventor: OKAGAKI MITSUNORI
IPC: H04B7/26
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To continue speech by using an inner power source, when power supply from an outer power source is stopped due to turning-off of an ignition switch during speech, and make to execute this operation possible by using a power source ON/OFF switch. SOLUTION: This on-vehicle telephone device is provided with a connecting part 21 for connecting an outer power source with an inner power source in parallel, and a switch 22 for connecting/disconnecting the supply of the power of the inner power source and the outer power source which are connected in parallel to the device, and a control circuit 12 for controlling the switch 22 so that the power can be supplied to the device, when turning-off of an ignition switch is detected, or speech is in progress.
Patent JP-S58167033-A (JP)
Title: Formation of tube side projection by liquid pressure bulging
Inventor: UEDA TERUMORI
IPC: B21D26/047
Filed: 1982-03-29
Abstract: PURPOSE:To form a cylindrical projection of sufficient height on a material tube by narrowing a bulging hole elongated in axial direction provided in the die to bulge a part of the material tube simultaneously with axial compression of the material tube and thereby thickening the bulged part. CONSTITUTION:A material tube 1 in which a mandrel 34 is inserted is placed on a lower die 27. The tip of the mandrel 34 is inserted into a metal fitting 32 to make the material tube 1 in the closed state. At the same time, an upper die support 22 is lowered on a lower die support 23 and fastened by fastening force W. Then, high bulging liquid pressure P is applied to inlet holes 35, 36 and initial bulging pressure is introduced in the material tube 1. When the material tube 1 is compressed in axial direction by compressive force F through the mandrel 34, an elliptic bulging hole 40 is bulged out. At the same time, a sliding upper die 39 advances and its tip 39a presses and thickens the bulged part, and causes plastic deformation from an elliptic form to a circular form. The height of projection is increased, and a T-shaped tube is formed.
Patent JP-H09217106-A (JP)
Title: Refining agent for dephosphorization of molten iron
Inventor: KITAMURA HISAHIRO
IPC: C21C1/02
Filed: 1996-02-12
Abstract: PROBLEM TO BE SOLVED: To enhance the reaction efficiency of a refining agent and to remove the efficiently phosphorus in molten iron by specifying the contents of CaO and sulfur in the refining agent. SOLUTION: The CaO is incorporated at 50 to 90% by weight and the sulfur at 1 to 5% into the refining agent for dephosphorization of the molten iron forming dephosphorized slag by making contact reaction with the phosphorus in the molten iron. Chlorine may be incorporated at 7 to 16% into the refining agent. If the content of the sulfur is below 1%, the effect of improving the wettability of the refining agent and the molten iron is insufficient. If the content is over 5%, the load in the post-stages increases; for example, the quantity that the sulfur reacts during the dephosphorization treatment and migrates into the molten iron increases and a redephosphorization treatment is required.  If the content of the CaO is below 50%, the dephosphorization effect is little and if the content is over 90%, the melting temp. of the refining agent itself increases and the melting in the molten iron is insufficient. If the content of the chlorine is below 7%, the effect of lowering the m. p. of the refining agent is little. If the content thereof is over 15%, the amt. of the dust during the treatment is increased and the service life of the lined refractories of a treating vessel is degraded.
Patent JP-H02197766-A (JP)
Title: Gas refrigirator
Inventor: UIRIAMU DEII BOOKU
IPC: F25B15/00
Filed: 1989-03-02
Abstract: PURPOSE: To enhance energy efficiency by arranging a motor pump and a fluid drive pump in parallel through a specific piping system thereby recovering energy loss in the pressure reducing process. CONSTITUTION: The refrigeration unit 10 comprises an auxiliary motor pump 112 being driven through a motor 113. The pump 112 is coupled, on the output side thereof, with the input side of a first generator 118 having the output side coupled with a pressure reducing pump 120 operating with the power of fluid. The pump 120 is provided with a control valve 128 having an inlet port 130 coupled with the output side of the first generator 118 and an outlet port 132 coupled with the input side of a second generator 122. The second generator 122 is coupled, on the output side thereof, with a suction unit 126 having the output side divided to be coupled, respectively, with the pumps 112, 120. The pump 120 has inlet and outlet port coupled, respectively, with the suction unit 126 and the generator 118. Consequently, the pumps 112, 120 take parallel positional relationship.
Patent JP-2000252567-A (JP)
Title: Discharge stimulated laser device
Inventor: HORI TSUKASA
IPC: H01S3/0977
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharge stimulated laser device with which laser output can be improved and stabilized by improving the phenomenon of deterioration of the main discharge electrode generating when laser gas is discharged and stimulated. SOLUTION: A hollow dielectric pipe, wherein a back electrode is arranged as the main electrode of a discharge stimulated laser device, is brought into contact with one of a pair of main discharge electrodes 1 and 2, a plasma is generated by the corona discharge generating on the outer surface of the dielectric pipe by applying high voltage between the back electrodes 5 and 6, and the main electrode which is allowed o perform main discharge is utilized through the plasma.
Patent JP-S58168815-A (JP)
Title: Burning control device of boiler
Inventor: KONDOU JIYUNICHI
IPC: F23N1/08
Filed: 1982-03-31
Abstract: PURPOSE:To contrive the improvement of the control performance for small size boiler of the titled device by a method wherein a calculating circuit which estimates the amount of vapor from the vapor pressure signal and the fuel quantity signal is provided, and the burning control is performed by using the estimated amount of vapor as the preceding signal. CONSTITUTION:The calculating circuit A for the amount of vapor flow is composed of a circuit 20 which differentially calculates a vapor pressure signal 5 from a boiler 1, a constant multiplier 22 which constantly multiplies the fuel valve opening signal 21 correspond to the fuel quantity Q1 received from a fuel control valve 2, and an addition-subtraction calculator 23 which addes or subtracts the output signal from said differential calculator 20 and said constant multiplier 22 and outputs a calculated vapor flow quantity signal 24. Thereby, even in the small size boiler, the vapor pressure control can be performed by using artificial vapor quantity signal, accordingly, the restraint within small range of vapor pressure variation and the improvement of pressure control efficiency can be contrived.
Patent JP-S56146264-A (JP)
Title: Carrier for equipment of chip
Inventor: OONISHI YOUICHIROU
IPC: H01L21/60
Filed: 1980-04-14
Abstract: PURPOSE:To obtain an IC having chip bumps in high density by a method wherein insulating layers are inserted between plural circuit plates having conductors and are laminated to form a carrier for the equipment of chip being integrated in one body exposing the conductors as electrodes on the chip equipping face and on the circuit equipping face. CONSTITUTION:A sheet 1 is consisted of a chip carrier substrate of glass epoxide, phenol, etc., and of conductors 2, 2', and the conductors are extended at the chip equipping face 10 than the circuit plate equipping face 100. The sheets 1, 1', 1'' are arranged interposing spaced between consisted of a prepreg, an adhesive and to be used as insulating layers are inserted between the respective sheets and are laminated to form the chip equipping carrier. On the chip equipping face 10, conductors 2-2', 20-20', 200-200' are exposed in a lattice-type arrangement, and on the circuit equipping face 100, respective conductors are arranged enlarging the pitch. Accordingly the flip chip IC having the chip bumps in high density can be manufactured having favorable reliability.
Patent JP-H07236200-A (JP)
Title: Centralized controller of sound field adjusting equipment
Inventor: MIYANO YASUHISA
IPC: H04R3/04
Filed: 1994-02-24
Abstract: PURPOSE:To facilitate the centralized control of a large number of sound field adjusting equipments. CONSTITUTION:Parameter data of the whole sound place adjusting equipments 1a-1n are stored in a memory 11 and an external storage device 12 as project data separately from parameter data stored in the respective sound place adjusting equipments 1a-1n. At the time of adjusting parameter data, an icon indicating the respective sound place adjusting equipments 1a-1n and operation pannel windows for adjusting a parameter, etc., are displayed in a display part 18 and project data is properly adjusted based on these pieces of screen information. When mismatching occurs between actual parameter data of the respective sound place adjusting equipments 1a-1n and project data by correcting project data, required data is transmitted to the respective sound place adjusting equipments 1a-1n with a data transmitting part 20 in order to eliminate the mismatching.
Patent JP-H05254830-A (JP)
Title: Finely divided particles of rare earth oxides excellent in dispersibility and production process thereof
IPC: C01F17/229
Filed: 1992-03-10
Abstract: PURPOSE:To obtain finely spherical particles of rare earth oxide having uniform particle sizes and particle size distribution, useful as a fluorescent material, electronic material or ceramic material. CONSTITUTION:The production process is characterized by that finely divided particles of rare earth oxide of spherical form having 0.01 to 3mum average particle size, an aqueous solution containing rare earth ions, aqueous urea, and a dispersant are mixed, hydrothermally treated, and the resultant fine particles are fired.
Patent JP-H05250329-A (JP)
Title: Small-sized electronic equipment
Inventor: SANO TADAO
IPC: G06F15/02
Filed: 1992-03-10
Abstract: PURPOSE:To perform easy data input operation on the small-sized electronic equipment such as an electronic pocketbook and an electronic memorandum. CONSTITUTION:The electronic pocketbook 100 is equipped with a CPU 1 which processes various input/output data of the whole system, and a ROM stored with an application program 4 and a system program 5. The system program 5 includes programs for system control such as a key input routine 6, an SIO reception interruption routine 7, and a KEY interruption routine 8. The electronic pocketbook 100 is equipped with a RAM 3 consisting of various areas, such as an SIO receiving buffer 9 as a system area, a KEY buffer 10, and application data 11, that the system program 5 uses. Further, the equipment is equipped with an LCD 12 as a display device, a driver 13 for the LCD 12, a key matrix 14, an RTC 15, and a 15-bit interface 16 and a 45-pin interface 17 for peripheral equipment connection.
Patent JP-H04286472-A (JP)
Title: Waveform equalizer
Inventor: ITO NOBURO
IPC: H03H21/00
Filed: 1991-03-15
Abstract: PURPOSE:To rewrite a tap coefficient of a memory without stopping the supply of the tap coefficient to a multiplier by detecting a tap coefficient to be rewritten to rewrite the tap coefficient in the memory and outputting the result to a delay circuit. CONSTITUTION:A coincidence detection circuit 78 being a component of a write means detects the coincidence between a signal from a cyclic counter means 68 and a number from a designation means 74 and outputs a signal from terminals 78a,78b. A switch 80 is closed by a signal from the terminal 78a to output a data from a latch means 76 to a data input output terminal 22c of an equalization filter 14 and a tap coefficient memory 22. Moreover, a signal from the terminal 78b is inputted to a write control terminal 22b of a tap coefficient memory 22, the tap coefficient memory 22 is brought into the write mode and a data fed to the terminal 22c is stored in a memory area designated by a number from the cyclic counter means 68.
Patent JP-H02231914-A (JP)
Title: Floor wiring method
Inventor: OKITA KOJI
IPC: H02G3/04
Filed: 1989-03-03
Abstract: PURPOSE:To eliminate finish work at the portion of floor structure by arranging a plurality of floor face structures constituting a portion of the floor face, while being held through nut members, prior to concrete placing work. CONSTITUTION:Deck plates 2 are laid on a beam 1 then concrete is placed thereon, thus forming the floor 3. Wiring containing ducts 4 are buried in the floor 3 such that the upper face thereof will be flash with the floor face 5. The wiring containing duct 4 is secured to the base structure comprising a beam 11 and the deck plate 2 then concrete is placed thereon thus burrying the duct 4. At this time, a floor structure 35 composed of synthetic resin is held by a nut member 31 and the upper flat board section thereof is adjusted to contact tightly with the upper edge section of the duct 4. Since concrete is placed after such adjustment, finish work is not required at the portion of the floor structure section 35.
Patent JP-H10255441-A (JP)
Title: Cassette label
Inventor: TANIMURA KAZUNARI
IPC: G11B23/38
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a cassette label capable of being easily controlled while preventing the increase of its kind by allowing the appropriate cutting of the cassette label with an adequate size so as to exactly fit to various cassette tapes without cutting a housed antenna or IC. SOLUTION: This cassette label is made to be cassette labels 1a, 1b, 1c having sized appropriately usable respectively to the L cassette, M cassette and S cassette by cutting it at the cutting positions described on a strippable paper 18. Also by cutting to the optional shape while remaining the part within a cut prohibiting mark 187 without cutting, e.g. the label 1d having the size suitable for using on a video cassette tape by adhering it on the index adhering part is made out. The cassette label is adhered on a recessed part formed dependent on the shape of the label on the back face of the video cassette tape, or on the index adhering part of the video cassette tape by a double side adhesive, after the strippable paper is stripped.
Patent JP-H10246831-A (JP)
Title: Spectrum spread compensating circuit
Inventor: NOGUCHI KAZUHIRO
IPC: G02B6/293
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To compensate the waveform distortion of propagating light and to prevent the other additional distortion from giving to the propagating light by composing a chirped fiber grating whose end part has an area in which the width of the change of a refractive index, formed inside the grating, gradually changes in the longitudinal direction. SOLUTION: A chirped fiber grating has an area where the width of the change of a refractive index, formed inside the grating, gradually changes from 0 to the changed value of a refractive index of the central part of the grating in the longitudinal direction. In the spectrum spread compensating circuit, the figure shows the calculated result of reflectivity, the group delay time of reflected light and the wavelength spectrum spread amount of the chirped fiber grating having an area in which the difference of specific refractive indices linearly increases toward the central part of grating in both end parts of the grating, A is the reflectivity curve, B is the group delay time curve of reflected light and C is the curve of wavelength spread amount (value).
Patent JP-S55143951-A (JP)
Title: Racemate of ( )alpha-cyano-3-phenoxybenzyl( )cis-2,2-dimethyl- 3-(2,2,2-trichloroethyl)cyclopropanecarboxylate, its preparation, and insecticide containing it as active component
Inventor: MORI FUMIO
IPC: C07C67/00
Filed: 1979-04-25
Abstract: NEW MATERIAL:A racemate(D 2 ) of the title compound of the formula (× is an asymmetric carbon), having the following properties: Melting point 59W60°C. NMR spectrum (90MHz)δHMSCDCl 3 :1.15, 1.17 (eachs) 6H; 1.46W1.78(m)2H; 2.77W3.28(m)2H; 6.30(s)2H; 6.90W7.47(m)9H.  
     USE: An insecticide having a high insecticidal activity against sanitary, agricultural and horticultural injurious insects, and a low toxicity to warm-blooded animals. D 2 , supposedly having a combination of c and d, one of the racemates produced from the four isomers formed by combination of the absolute configuration of asymmetric carbons at the 1-position of the acid morety in the cis-isomer and at the α-position of the alcohol moiety shows a higher insecticidal activity than the other D 1 , having a combination of a and b.  
     PROCESS: D 1 , alone or containing D 2  not attained isomerization equilibrium, is reacted with a basic reagent to be equilibrated, and D 2  is separated from the equilibrated mixture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05253453-A (JP)
Title: Hydrophobic porous membrane for separating harmful particle and production thereof
IPC: B01D65/02
Filed: 1992-03-10
Abstract: PURPOSE:To suppress the contamination of a membrane by harmnful materials and to prevent the membrane after used from making a harmful waste by preventing particles containing harmful materials from intruding into the narrow pore of a membrane and remaining in the membrane in a hydrophobic porous membrane for separating impurity particles. CONSTITUTION:The hydrophobic porous membrane is made by previously packing clean particles instead of the harmful particles (particles containing a harmful materials such as radioactive element or heavy metal element) into an opening (narrow pore) of a fiber 3 composed of the hydrophobic porous membrane 1 made of a hydrophobic material such as PTFE(polytetrafluoroethylene), polyethylene or polypropylene having 20-200mum thickness.
Patent JP-S57175746-A (JP)
Title: Crucible for preparing light transmitting body
Inventor: KAWASHIMA MASAO
IPC: C03B5/08
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a light transmitting body of uniform quality and prolong the life of heating body by using the heating bodies provided on the inner walls of the inner and outer crucibles respectively for keeping the internal temperature of the crucibles, and sealing an inert gas in the gap between the crucible walls. CONSTITUTION:An inner crusible 12 for melting a glass composition 13 for a core and an outer crucible 28 for melting a glass composition 29 for a clad are mounted in the top and bottom furnace bodies 40 and 42 having heating bodies 44 and 46 respectively, and heating bodies 14 and 15 are provided in the wall of the inner crucible 12. a heating body 30 is provided in the wall of the outer crucible 28 to keep the temperature of the contents in the crucibles at an optimal temperature independentaly. An inert gas is fed from a pipe 55 into the interior of the furnace and the gap in the crucible wall to prevent the loss of the heating bodies. In the melting and refining steps of the glass contents 13 and 29, O2 is jetted from a pipe 56 through a nozzle 57, and the pipe 56 is removed in the step of drawing out the resultant light trasmitting body.