baber/WOPTO huggingface dataset:
Patent JP-S62168060-A (JP)
Title: Measuring instrument for electric power and reactive power
Inventor: AKAMATSU KENZO
IPC: G01R21/127
Filed: 1986-01-18
Abstract: PURPOSE:To simplify a circuit and to improve its reliability by constituting a measuring instrument for the electric power and reactive power of a three- phase load by using two pulse-width modulating circuits and voltage detecting means, four gate circuits, two subtracting circuits and two integration circuits. CONSTITUTION:Output pulses e21 and e22 of the pulse-width modulating circuits PWM1 and PWM2 are modulated in proportion to the values of input currents A1 and A3 respectively. Input voltages V12 and V32, on the other hand, are supplied to analog switches AS1 and AS2 and also supplied to subtracting circuits AD1 and AD2, which subtract the input voltages V12 and V32 and supply their outputs to analog switches AS11 and AS12. The switches AS1 and AS2, and AS11 and AS12 turn on and off under the control of the output signals of the circuits PWM1 and PWM2, and the voltages V12 and V32 and the outputs of the circuits AD1 and AD2 which are supplied to the input sides of the switches AS1 and AS2, and AS12 and AS13 are intermitted by the circuits PWM1 and PWM2 respectively; and output voltages E1 and E2, and E11 and E12 are obtained from scaling amplifiers SA1 and SA11 and added and integrated SA1 and SA11 to obtain voltages Eow and Eov at output terminals 11 and 12.
Patent JP-S57122232-A (JP)
Title: Heat pump type hot water supply device
Inventor: KAMATA JIYOUJI
IPC: F24D17/02
Filed: 1981-01-22
Abstract: PURPOSE:To enable supply of hot water higher than a condensing temperature of a heat pump cycle by providing a circulating waterway, a heating heat exchanger and a temperature and flow controller. CONSTITUTION:A heating heat exchanger 13 of a hot water supply device which joins a heat pump cycle heater, consisting of a compressor 1, a vaporizer 4, the heating heat exchanger 13 and an expansion system 3 which are connected with each other through a loop coolant piping, to a heat accumulating tank 6 through a circulation pump 21, is turned into a forced circulation method, while a water circuit and a coolant circuit are made to flow in confronting directions with each other, and maintaining of a temperature of hot water at an outlet of the heating heat exchanger 13 at more than a condensing temperature can be possible by a method wherein a temperature controlling system 16 is provided for the maintaining of the temperature of the hot water at the outlet of the heating heat exchanger 13 located on a water circuit side.
Patent JP-S63176929-A (JP)
Title: Heating cooker
Inventor: OCHI KENZO
IPC: F24C7/08
Filed: 1987-01-16
Abstract: PURPOSE:To permit the automatic processing of the heating cooking of a food, by a method wherein the title cooker is equipped with a weight sensor, detecting the weight of the food on a rotary table a position sensor, detecting the position of rotation of the rotary table, and a sensor circuit, processing the output signals of these sensors. CONSTITUTION:A rotary table 3 is supported by a weight sensor 5 through a rotary shaft 4 while a driving motor 6, rotating the rotary table 3, is attached to the rotary shaft 4. The output of a position sensor 12, detecting the position of the rotation of the rotary table 3, is inputted into a sensor circuit 7 together with the output of the weight sensor 5. A main control unit 8 opens or closes a switch 9 in accordance with the output from the sensor circuit 7 to supply the output of a power source 10 to a magnetron 11. The initial weight of the food is detected in such a manner and the time of heating cooking in accordance with the initial weight is preset, then, the heating cooking is started. The variation of weight of the food is detected after the heating cooking and the time of heating cooking is renewed sequentially, whereby the food may be cooked by heating to a finishing condition, constant at all times.
Patent JP-H02189347-A (JP)
Title: Thermoplastic resin composition
Inventor: SHIMIZU HISANAGA
IPC: C08K3/22
Filed: 1989-01-19
Abstract: PURPOSE:To obtain the title composition improved in dimensional stability and mechanical strength by decreasing its molding shrinkage and the lowering of the degree of polymerization during melt molding by adding an iron steel slag powder to a thermoplastic resin. CONSTITUTION:3-200 pts.wt. iron steel slag powder is added to 100 pts.wt. thermoplastic resin such as a styrene resin, a polyolefin resin or a PVC resin.
Patent JP-H10203227-A (JP)
Title: Load base lifting device
Inventor: MORIWAKI ISAO
IPC: B60P1/44
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a load base lifting device for vertically and obliquely moving a load base provided in a load box side via two links in a stable manner. SOLUTION: A drive shaft 7 is supported on an attaching member 3, a rotary bracket 75 is supported on the drive shaft 7 so as to be freely rotated, the base end of a lift link 4 is pivotally supported on the rotary bracket 75, its tip part is supported on an attaching bracket 61, the base end of a connection link 5 is pivotally supported on the attaching member 3, its tip part is supported on the attaching bracket 61 and the vicinity of the base end of the lift link 4 is contacted with a contact member 76 integrally with the drive shaft 7 from the lower side.  On the other hand, a support link 8 is connected in parallel with a virtual line passing through the drive shaft 7 and a pivotal support shaft 51 between the mid-parts of the lift link 4 and the connection link 5, the upper or lower end part of the support link 8 is connected to the lift link 4 or the connection link 5 so as to be freely slid up and down, and a distance L between the drive shaft 7 and the pivotal support shaft 51, a distance L between pivotal support shafts 43 and 82 and a distance L between pivotal support shafts 42 and 52 are set equal to one another.
Patent JP-S57123073-A (JP)
Title: Fault detecting device of thermal head
Inventor: KITADA YOSHINOBU
IPC: B41J2/355
Filed: 1981-01-23
Abstract: PURPOSE:To detect fault without decreasing the working ratio in a thermal head comprising a plurality of heating elements in a row, by a method wherein voltage value depending on voltage drop produced on a resistor is compared with reference voltage while a switch circuit is opened. CONSTITUTION:During inspection, a switch circuit 5 is opened according to command of CPU10 and voltage of + electrode of DC power source 3 is applied to a thermal head group 1 through a resistor 4. Transistors 21...2n are turned ON in sequence and the address information is detected. In a comparator 8, reference voltage produced by voltage division of the power source 3 at resistors 6 and 7 is compared with voltage depending on voltage drop value caused by current flowing through a resistor to the head 1. If any element 1 is broken, the voltage drop value decreases. This output enters through an output control unit 9 into the CPU10 and fault is indicated in an indicator 13 based upon the address information.
Patent JP-H10209155-A (JP)
Title: Method for forming wiring of semiconductor device
Inventor: INOUE HAJIME
IPC: H01L21/265
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a Cu-contg. Al alloy wiring, etc., which suppresses the Cu residue, without needing new facilities and without adding complicated steps. SOLUTION: On the entire surface of an insulation film 1 a Ti type barrier film 3 having a barrier and adhesion properties, Al film 5 and Ti type antireflective film 7 are formed so as to form the Al film sandwiched between the Ti type films. A resist is applied and a wiring pattern is transfer thereto by the photolithography. Using the resist as a mask, the wiring films 3, 5, 7 are processed to form conductive wires 11. After peeling off the resist, the entire substrate surface is implanted with Cu ions 13 to introduce Cu in the conductive wires. The substrate is heat treated to thermally diffuse Cu in the conductive wires to form a Cu-contg.-Al wiring 21.
Patent JP-H03213798-A (JP)
Title: Method for shutting of fluid conduit
Inventor: FUJITA MITSUHIDE
IPC: F16L55/12
Filed: 1990-01-17
Abstract: PURPOSE:To surely shut off a fluid introducing pipe by introducing a shutoff tool which is made by connecting the parachute-shaped shutoff members with an insertion/release operating tool into the inside of the fluid introducing pipe and spreading the diameter of the parachute-shaped shutoff member by fluid, having the insertion/release operating tool as reaction point. CONSTITUTION:A fluid introducing pipe P is shut off by a shutoff tool 4 introduced inside. As for the shutoff tool 4, a prachute-shaped shutoff member 4b is connected with an insertion/release operating tool 4a by a string-shaped body 4c. The shutoff member 4b is contracted, and the shutoff tool 4 is introduced inside the fluid introducing pipe P. In the inside of the fluid introducing pipe P, the parachute-shaped shutoff member 4b is spread by fluid, having the insertion/release operating tool 4a as reaction point, and the inside of the fluid introducing pipe P is shutoff by the shutoff member 4b. Accordingly, the shutoff tool can be easily introduced into the fluid introducing pipe, and the shutoff of the fluid introducing pipe can be carried out easily and surely.
Patent JP-2000203528-A (JP)
Title: Sealing device
Inventor: TSUKATA TADAAKI
IPC: B65H35/07
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out the roll replacement work and the other works incident to it in an adhesive tape sticking mechanism provided on the lower side of a carrying line in the state of relaxed posture for a worker. SOLUTION: In a sealing device in which an adhesive tape sticking mechanism formed of an adhesive tape roll RT and a sticking unit 10 is provided at least on the lower side of a carrying line for horizontally carrying a work to be stuck, an adhesive tape fed out of the adhesive tape roll RT is guided to be hung over on a sticking roller 25 provided in the sticking unit and the adhesive tape is stuck continuously on the sticking face of the work to be stuck carried along the carrying line, the adhesive tape sticking mechanism provided on the lower side of the carrying line is supported to be rocked and deformed up and down with a support (x) as its center all over the tape sticking work position and the adhesive tape roll replacement position to be exposed above the carrying line.
Patent JP-S55100551-A (JP)
Title: Engraving method
Inventor: USAMI NOBORU
IPC: G03F1/88
Filed: 1979-01-29
Abstract: PURPOSE: To engrave the printing plate which is free from pinholes and is of good sharpness of the characters intrinsic to types by pressing a transparent pressure- sensitive copying sheet with type matter to let it form color and printing the unexposed printing plate with this as a mask.  
     CONSTITUTION: The transparent pressure-sensitive copying sheet 1 comprising laminating a coloring agent layer 6 containing microcapsuled electron donative colorless dyes and a developer layer 4 containing electron receptive adsorption material on a (semi)transparent base material 3 of plastic, paper, etc. is used. The type surfaces 8 of the type matter 7 are contacted and pressed to the surface of the base material 3 of the copying sheet 1 so that the coloring agents and developers of the portions are reacted and are colored to the color which does not sensitize the printing plate at the time of printing the unexposed printing plate, whereby the colored parts 9 of the type characters are formed. Next, the copying sheet 10 having been colored in the abovementioned manner and the unexposed printing plate 12 are contacted and printed, after which the plate 12 is processed by a known method, whereby the printing plate is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04253274-A (JP)
Title: Electronic filing device
Inventor: HAGANE HIROSHI
IPC: G10L15/00
Filed: 1991-01-30
Abstract: PURPOSE:To improve efficiency for retrieval by executing the registration/ retrieval of an image keyword by inputting a voice in place of inputting the keyword by a keyboard. CONSTITUTION:In the case of registration, the voice pattern of the keyword to be applied to a file to input the image to a file registration part 4 is stored in a keyword voice pattern storage part 5 with a scanner 3 by utilizing a microphone 1, simultaneously, a number corresponding to this keyword voice pattern, is transmitted to the file registration part 4, and the pair of this number and the image read by the scanner 3 is written in a filing device 9. In the case of retrieval, the keyword of a desired file is inputted by the voice from the microphone 1, and a voice recognition part 6 selects the keyword voice pattern most similar to the inputted voice pattern by collation from the keyword voice pattern storage part 5. Then, the desired image is read out from the filing device 9 by a file retrieval part 7.
Patent JP-S58128226-A (JP)
Title: Manufacture of louvered corrugated fin
Inventor: IKUTA SHIROU
IPC: F28F1/12
Filed: 1982-01-26
Abstract: PURPOSE:To obtain louvered corrugated fins of stable quality at low cost by forming plural parallel slots in the direction of width of a thin beltlike metallic plate, spraying fluid to rectangular parts between the slots, twisting and forming into corrugated fins. CONSTITUTION:Required number of groups 11 of slots consisting of many parallel slots 10 are formed on a thin beltlike metallic plate 8 at regular intervals  in the direction of length of the thin metallic plate 8. Then, fluid is sprayed  from opposite directions onto both ends of rectangular parts 12 between slots 10  from nozzles 13A, 13B and the parts are twisted up to form louvers 4b. The  plate is sent to a corrugator, and the parts where louvers 4b are not formed are bent alternately by a pair of rotating bodies 14a, 14b to form fin elements 9.  The fin elements 9 are compressed in the direction of length and louvered 4b  corrugated fins 4 are obtained. Recess parts 15 are formed on the rotating  bodies 14a, 14b not to squash the louvers 14b.
Patent JP-S59134960-A (JP)
Title: Transmitting system of group variable abbreviated dial
Inventor: HAISHI MASAAKI
IPC: H04M3/44
Filed: 1983-01-24
Abstract: PURPOSE:To eliminate ineffective exchange processing at calling by a group variable abbreviated dial by displaying the presence or absence of call connection corresponding to an abbreviated dial number and identifying a busy state of a called party when a selected abbreviated dial number is received. CONSTITUTION:Abbreviated dial numbers to all opposite subscribers after registration from a variable abbreviated dial group G1, and operating display codes F are stored to a group variable abbreviated dial data 10 in addition to the telephone numbers. The operating display code F is set normally to a logical ''0'' and the corresponding opposite subscriber is selected and connected by an abbreviated dial number Cd, and set to logical ''1''. When an opposite subscriber D selected and connected by the extension A by using the abbreviated dial number Cd is selected by the extension B by using the abbreviated dial number Cd, a central controller CC1 referencing the group variable abbreviated dial data 10 discriminates immediately that the opposite subscriber D is busy by using the operating display code F and a busy tone is returned from a signal tone trunk TNT1 in a station M.
Patent JP-S62166562-A (JP)
Title: Manufacture of image sensor
Inventor: OGAWA TETSUYA
IPC: H04N5/335
Filed: 1986-01-20
Abstract: PURPOSE:To microminiaturize an image sensor and to highly integrated the sensor by sequentially laminating a lower common electrode, a one conductivity type semiconductor layer, an intrinsic semiconductor layer, the other conductivity type semiconductor layer and an upper electrode layer, and removing the upper electrode layer of an element separating region and the other conductivity type layer to eliminate the positioning for separating between elements. CONSTITUTION:The pattern of an SiO2 layer is formed as a lower common electrode 2 on a glass substrate 1, a P-type a-Si layer 3 as a one conductivity type semiconductor layer, an I-type a-Si layer 4 as an intrinsic semiconductor layer and an N-type a-Si layer 5 are the other conductivity type semiconductor layer are continuously grown. Then, the entire surface is coated with a photoresist 7, patterned to form the pattern of a diode array, the layers 5, 4, 3 and the photoresist 7 are then removed by dry etching, a Cr layer is deposited as an upper electrode layer 6 on the entire substrate, coated with a photoresist 8, and patterned to form an upper electrode layer. Then, the Cr layer is etched to form an upper electrode, and the layer 5 of an element separating region is removed.
Patent JP-H11212505-A (JP)
Title: Exhibit hooking tool for naked concrete wall
Inventor: ITO HITOSHI
IPC: G09F15/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To facilitate layout of even relatively heavy exhibits, to exhibit them with a good appearance, and to keep the outside appearance of a wall surface well by using a separator hole in a naked concrete wall and the screw part of a separator. SOLUTION: A inner nut 16 and an outer nut 22 are provided. The inner nut 16 is housed in a separator hole 12a and is engaged with a separator screw part 14a projecting from the bottom of the separator hole 12a. The outer nut 22 is housed in the separator hole 12a and is engaged with the outside periphery of the inner nut 16, and when it is loosened and pulled out, the front end part projects from the separator hole 12a to become a hook part 20 for an exhibit.
Patent JP-S59135480-A (JP)
Title: Color toner
Inventor: OOSAWA SHIGENOBU
IPC: G03G9/097
Filed: 1983-01-24
Abstract: PURPOSE:To enhance noncontact developability by allowing a cationic surfactant to be adsorbed into the surface of a color toner to lower resistance of the surface of the toner and to facilitate injection of charge. CONSTITUTION:A toner contg. a synthetic polymer as a chief component is immersed into a soln. of a preferably colorless or white anionic surfactant, such as alkyl phosphate, dissolved in a polar solvent, such as methanol and subjected reduced pressure-drying or the like for the surface of toner to adsorb the surfactant. Hydrophobic groups of the surfactant, such as alkyl R (shown by mark X), are oriented on the outer surface of the toner, the parts of ion pairs of the phosphate (shown by mark O) are oriented outward, and conductivity is given by hydration, resulting in giving a volume resistivity of the color toner of 1X 10<15>-1X10<10>OMEGAcm. A preferable amt. of surfactant to be added is 0.2-5wt% of the color toner depending on its kind. The toner thus obtained is improved in releasability from a heating roll without impairing color toner.
Patent JP-S55102976-A (JP)
Title: Ghost removal unit
Inventor: ITOU SHIGEHIRO
IPC: H04N5/21
Filed: 1979-02-01
Abstract: PURPOSE: To remove a ghost without deteriorating the precision of a detection circuit by reducing memory capacity, by detecting the existence position and polarity of the ghost by a simple method.  
     CONSTITUTION: This unit consists of timing signal generating part 1, filter part 2, weighting coefficient control part 3, processing part 4, and ghost detection part 5. Here, detection part 5 consists of difference circuit 5a, gate circuit 5b, etc., and input video signal S v  is supplied to circuit 5a to generate a difference signal, which sent to circuit 5b to extract only a part within a certain range including the leading edge of a vertical synchronizing signal used as a reference signal. The difference signal of this reference signal is applied to A/D converter 5c to obtain a digital signal, which is stored in memory 5d. This memory data is sent to processing part 4, which generates control data about a time difference between a desired signal and ghost, amplitude ratio and phase. Then, the existence position and polarity of the ghost are detected from the difference signal to increase or decrease the value of a corresponding weighting coefficient by a fixed value, so that the coefficient will be controlled in a direction in which the ghost is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63180019-A (JP)
Title: Microwave oven doubling as vacuum dryer
Inventor: TAGA KIICHI
IPC: F24C7/02
Filed: 1987-01-19
Abstract: PURPOSE:To perform the dehydration at a low temperature and high efficiency in a short period of time in a microwave oven for cooking by forming the microwave oven unit as a vacuum vessel which, by being connected to a vacuum pump, performs the vacuum dehydration. CONSTITUTION:The microwave oven unit 1 is formed as a vacuum vessel to which a vacuum pump 4 is connected. After placing foodstuff in the microwave oven unit 1, a switch valve 5 is operated to draw vacuum into the microwave oven unit 1 by a vacuum pump 4. This way, the foodstuff is dehydrated through vacuum evaporation. The dehydration can be performed at a low temperature and high efficiency.
Patent JP-H04271167-A (JP)
Title: Semiconductor device
Inventor: ONO YOSHIKAZU
IPC: H01L21/8242
Filed: 1991-01-30
Abstract: PURPOSE:To facilitate formation of a contact hole and to reduce a disconnection of a bit line, an improper connection, etc., by reducing a depth of the hole for connecting the line to a polypad 5 and improving an aspect ratio (H/W). CONSTITUTION:This invention comprises an impurity diffused layer 9 formed on a main surface of a silicon substrate 1, a polypad 5 disposed at the top of the layer 9 and electrically connected to the diffused layer, and a bit line 7 disposed at the top of the polypad 5 and electrically connected to the polypad 5. The thickness of the polypad 5 on a connecting region of the polypad 5 to the line 7 is formed thicker than that of the polypad 5 on a connecting region of the layer 9 to the polypad 5.
Patent JP-H01192727-A (JP)
Title: Preparation of titanium dioxide pigment
Inventor: HENRIKU AARU HAIKERU
IPC: C09C/
Filed: 1988-01-21
Abstract: PURPOSE: To relatively inexpensively produce a titanium dioxide pigment by a simplified process for production by pulverizing TiO 2 -contg. raw materials, mixing this materials with an alkaline metal compd., then roasting the mixture, digesting the mixture with hydrochloric acid and calcining the formed solid product.  
     CONSTITUTION: The TiO 2 -contg. raw materials (e.g.: Sorel slag, high-grade ilmenite, etc.) are pulverized and thereafter, the TiO 2 -contg. raw materials are mixed with an alkaline metal compd. selected from an alkaline metal hydroxide, alkaline metal carbonate and alkaline metal oxide. At this time, the mixture composed of the TiO 2 -contg. raw materials, the alkaline metal compd. and water is preferably treated with a sand mill to a grain size of <15 μ. This mixture is then roasted at 700 to 900°C and water-insoluble impurities are washed away from the roasted raw materials. The remaining water-insoluble alkaline metal titanate is digested with the hydrochloric acid together with another insoluble oxide. The digestion temp. is preferably 90 to 110°C. The solid product formed by the digestion stage is calcined at 800 to 1100°C to obtain the TiO 2  pigment. The Tie, pigment is relatively inexpensively obtd. by the simple method according to the constitution described above. 
     COPYRIGHT: (C)1989,JPO