baber/WOPTO huggingface dataset:
Patent JP-S56103370-A (JP)
Title: Method for measurement of direct current transmission voltage
Inventor: MOGI SHIGERU
IPC: G01R15/16
Filed: 1980-01-23
Abstract: PURPOSE:To eliminate need for a voltage divider used for measuring a direct current voltage and decrease floor area and cost by providing a surface electrometer sensor to the ground fitting of a through-bushing and measuring the DC voltage by the DC potential of a center conductor. CONSTITUTION:A surface electrometer sensor 14 is mounted to the inner side of a cylindrical ground fitting 9 of a gas insulation through-wall bushing 5 in order to measure the potential of a central conductor 12, and the output obtained from this is sent through a lead wire 15 to a measuring room or control room. In this measuring room, the potential of the central conductor 12 is measured with an analog or digital display device to measure the transmission and reception voltages.
Patent JP-S5598465-A (JP)
Title: Button type cell
Inventor: TSUBURAYA YOSHITANE
IPC: H01M4/06
Filed: 1979-01-20
Abstract: PURPOSE:To suppress an operation of spring back of the molded anode when molded, and prevent a defect of crack, breakage, and the like, by constructing the molded anode of thickness less than 0.6mm in the method of pressure molding with a mixing processed between anode active material powder and silver powder. CONSTITUTION:A molded anode 1, made pressure molding into a disc-shape by mixing an anode active material powder like silver (I) oxide and a silver powder, is inserted into a can 5 together with a ring-shape base seat 2 of L-letter shape cross section, secured to the peripheral edge of the molded anode 1 when molded. And on top of that, through a separator 3, is arranged a cathode compound 4, made by pouring an alkaline electrolyte into the amalgamated zinc active material, and the cell is constructed. Accordingly, the silver powder, well familiarized with the anode active material, closes an air gap between the anode active materials when molded, and is fully crushed with a residual stress lessened, consequently, a phenomenon of spring back can be suppressed, and a defective factor, when constructed the molded anode of less than 0.6mm, can be widely made small.
Patent JP-H06213981-A (JP)
Title: Charge and discharge system
Inventor: SHINOZUKA MASAHIKO
IPC: G01R31/36
Filed: 1993-01-18
Abstract: PURPOSE:To enable stably charge and discharge tests of secondary batteries with wide rage capacity by controlling output current of constant current source easy in parallel operation and keeping terminal voltage constant. CONSTITUTION:During a charging period, a charging current (i) is supplied from a constant current source 10 to a secondary battery 2. The terminal voltage (v) of the secondary battery 2 is detected with a voltage detector 16 and sent to CPU 11. The CPU 11 controls the output current value of the constant current source 10 so that the terminal voltage (v) becomes a predetermined value. The constant current sources 10 in each charge and discharge unit U1 to U8 can be connected in parallel each other by using terminals C1 to C8 and d1 to d8. The CPU 11 operates in series the constant current sources 10 connected in series.
Patent JP-S58164670-A (JP)
Title: Laminate tape
Inventor: KENESU EMU MERUBAI
IPC: B29C67/00
Filed: 1983-01-17
Abstract: A laminated tape for manufacturing figures of desired shape comprising a first film layer (10) of a relatively soft and flexible material capable of being but by an elongated cutting ridge (25) of a cutting die (29) and a second film layer (11) disposed in face-to-face relationship with respect to the first film layer (10) for supporting the first film layer (10). The first film layer (10) is constructed of a material having tensile strength of no greater than about 70 bar.
Patent JP-S56105856-A (JP)
Title: Continuous casting method and its device
Inventor: WATANABE TEISHIROU
IPC: B22D11/126
Filed: 1980-01-23
Abstract: PURPOSE: To continuously cast an ingot of required length internally having liquid phase parts in the inside by forming recess at every predetermined pitch by pressing means to a frozen shell drawn at a predetermined speed and cutting these at every pitch by cutting means after cooling.  
     CONSTITUTION: The frozen shell 5a which is drawn at a predetermined speed from a water-cooled mold 1 of a vertical type continuous casting machine and internally contains liquid phase parts 6 is formed with recesses at every predetermined pitch by means of a pair of ingot pressing means 7 orthogonally to the drawing direction and along the almost entire width. Next, the recesses are cooled to solidify the liquid phase parts 6 at every predetermined pitch, after which the recesses are cut at every pitch by cutting means 9. This method is also adaptable to the frozen shell which is cooled with the spray water of the secondary cooling device 3 of the vertical type continuous casting machine, contains the liquid phase part in the inside near the bottom end part of the device and is drawn at a predetermined speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5499094-A (JP)
Title: High voltage electrode unit of ozonizer
Inventor: UENO TAKANORI
IPC: C01B13/11
Filed: 1978-01-23
Abstract: PURPOSE: To remarkably enhance O 3  generation efficiency by forming sprayed aluminum films on the opposite sides of a pair of dielectric plates to prevent genera- tion of thermal strain as well as formation of fine cavities between a high voltage electrode and the plates.  
     CONSTITUTION: Sprayed Al films 15, 15 are formed on the opposite sides of a pair of dielectric plates 6, 6 made of glass, etc., and high voltage wire netting electrode 14 also acting as a feeder is sandwiched in between films 15, 15 with adhesive 13. In the drawing, 5-an AC high voltage source and 8-a lead wire. With such a constitution, fine cavities are not formed between electrode 14 and plates 6, 6 and there is  no possibility of discharge. Even if the temp. of the electrode is raised with electric  energy useless in O 3  generation, thermal strain is hardly generated to prevent  damage of the glass in spite of the difference in coefficient of thermal expansion between electrode 14 and plates 6, 6 since the Al films burying electrode 14 are formed by spraying. The reduced thermal strain in plates 6, 6 narrows the distance between a grounded electrode and a discharge space, and hence O 3  generation efficiency can be enhanced remarkably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62163359-A (JP)
Title: Semiconductor resistance device
Inventor: NISHII MASAHARU
IPC: H01L27/08
Filed: 1986-01-14
Abstract: PURPOSE:To realize the same resistance value in a small pattern are in comparison with diffusion resistance and improve resistance-scattering caused by mask-shifting of the like and its temperature coefficient in comparison with pinch resistance, by making one part of the diffusion resistance be a pinch resistance. CONSTITUTION:The whole resistance unit comprises one conductivity type of the first resistance region 26, which is formed on a surface of an island region 25, an inverse conductivity type of the second resistance region 27, which is formed overlapping one part of the first resistance region 26 and shallower than the first resistance region 26, and a pinch resistance, which is composed of the partial second resistance region 27 overlapping the diffusion resistance in the first resistance region 26. For example, on a surface of an island region 25, which is formed of a N-type epitaxial layer 22 on a P-type semiconductor substrate 21 and isolated in an island shape from a P<+> type isolation region 24, the first P-type resistance region 26 is formed, with the second N<+> type resistance region 27 formed overlapping its part. The first resistance region 26 is formed crooking in nearly equal intervals. The second resistance region 27 is formed nearly in the middle of the first resistance region 26, perpendicular to the first resistance region 26, and located striding over the crooked and neighboring parts of the first resistance region 26.
Patent JP-H11198016-A (JP)
Title: Work cutting fluid, work cutting agent and work cutting method
Inventor: YAMAGUCHI HISAFUKU
IPC: B28D5/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To easily wash off a work cutting agent from a cut work with water and maintain working environment in a washing process favourable by containing inorganic bentonite, polyethylene glycol and water in a work cutting fluid. SOLUTION: Dispersed liquid is prepared by adding a specified amount of inorganic bentonite to water and stirring it by a stirrer. Work cutting fluid is prepared by adding a specified amount of polyethylene glycol to this dispersed liquid and further stirring it. Thereafter, in a cutting process, a work such as semi-conuctor single crystal silicon ingot 1 is set at a specified position. The work is cut by a cutting device, for example, such as a wire saw 2 while supplying work cutting agent 4 to a desired point of this work by a pump 6 through a nozzle 3.
Patent JP-2000203761-A (JP)
Title: Fiber forming winder
Inventor: HASHIMOTO KINZO
IPC: D01D7/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of the phenomenon of high shoulders at ends. SOLUTION: In a fiber forming winder, the contact position of a contact roller 20 and a package to be wound on a bobbin B is detected by a detecting sensor 28 during winding, and an elevating box 4 is elevated from the contact position through a slider 25 and a slider head 26 by the optional height by the operation of a driving motor 24. Therefore, the contact roller 20 of the elevating box 24 is separated from the package.
Patent JP-H05190238-A (JP)
Title: Socket
Inventor: KATO EIJI
IPC: G01R31/26
Filed: 1992-01-17
Abstract: PURPOSE:To provide a socket of facilitating contact of a probe with a terminal of a mounted electronic part by providing a board of implanting contactors with the one end in a Y shape, movable board inserted to the intermediate part of the contactor and a movable board energizing means. CONSTITUTION:Y-shaped contactors 31 are provided with V-shaped one end in the front surface, and the other end of the contactor is placed to correspond to plane arrangement of terminals 11a of an electronic part 11 and implanted in a base board 32. Round holes 33a of diameter smaller than the maximum branch width of a V-shaped end part of the contactor 31 are provided in range of points corresponding to plane arrangement of the terminals 11a, in a movable board 33 of insulating hard quality, to insert the intermediate part of the contactor 31 into the round hole 33a. A spring 34 energizes the movable board 33 to a degree that it is not detached from the contactor 31. By this constitution, when the movable board 33 is pressed in a direction of arrow mark D to approach the base board 32, the end part of the contactor 31 is opened in a V shape by elasticity, closed by moving in a direction of arrow mark U and brought into contact with the terminal 11a of the electronic part 11, and a probe 13 can be easily brought into contact.
Patent JP-2000207746-A (JP)
Title: Optical recording medium and its reproducing apparatus
Inventor: SUGAWARA TAKAYUKI
IPC: G11B7/0065
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To record and reproduce a two-dimensional image as a moving image in an optical recording medium such as an optical card and an apparatus for reading such a medium. SOLUTION: In an optical recording medium 1 in which the data 4a-4n duplicated from that obtained drawing, with electron beam, the interference fringe of hologram corresponding to the two-dimensional image to be recorded to the respective areas on a substrate 2 and an optical recording medium having a plurality of recording areas 3a-3n on the recording layer formed on the substrate 2, a plurality of two-dimensional images are recorded as the moving images.
Patent JP-H02187780-A (JP)
Title: Developing device
Inventor: YOSHINO KUNIHISA
IPC: G03G15/08
Filed: 1989-01-14
Abstract: PURPOSE:To optimize the replenishment of toner by connecting a stirring member in a developer tank to a constant potential circuit and forcibly keeping the potential of the stirring member fixed and removing an trouble to a concentration detecting sensor. CONSTITUTION:The stirring member 6 in the developer tank is made to be grounded by a grounding terminal 14 so that the stirring member 6 may be forcibly made to keep its fixed potential. By the aforesaid action, the potential of the stainless stirring member 6 near to the concentration detecting sensor 10 is fixed. Then, the reversal development that the electrostatic charging potential, the potential in an exposure part, a developing bias DC voltage and an AC bias voltage become prescribed values is performed. Consequently, the potential fluctuation caused by an electrostatic induction from a developing carrier 2 on which the AC bias voltage is impressed can be removed. Thus, the trouble to the detecting function of the concentration detecting sensor 10 is eliminated and the control for replenishing the toner by the detecting signal can be optimized.
Patent JP-S58123472-A (JP)
Title: Semiconductor characteristics measuring apparatus
Inventor: TAKAYAMA HOZUMI
IPC: G01R31/26
Filed: 1982-01-19
Abstract: PURPOSE:To prevent misjudgement of characteristics of a semiconductor element due to poor contact between leads thereof and a handler measuring element by checking for poor contact between the leads of the semiconductor element and the measuring element, evaluating the level of components of a test signal with a specified frequency, which is applied to the input of the semiconductor element. CONSTITUTION:A test signal is applied to the input of a semiconductor element from an oscillator 23 for generating a sine wave signal with the frequency  higher than the frequency of noise to be detected with a noise detection circuit  16 as contact testing signal and the level of the test signal components contained  in the output of the element is evaluated in the route of an amplifier 15 a  band filter 24 an AC/DC converter 25 comparator 26 to detect the propriety of contact between leads of the semiconductor and a measuring element 12. When the contact is defective a handler interface 22 prohibits the sorting output from an analog comparator 17 and another sorting output (defective contact signal) D' is sent to a handler 10. This prohibits the sorting by the handler 10 in response to any poor contact thereby elimiating missorting confusing the judgement of the quality.
Patent JP-S5598350-A (JP)
Title: Electric amount titrating electrolyte by karl fisher's method
Inventor: MUROI KANAME
IPC: G01N27/44
Filed: 1979-01-23
Abstract: PURPOSE: To obtain electrolyte suitable for determining a small water content in ketone by blending iodine, or iodide, sulfur dioxide, pyridine, chloroform and tertiary butanol.  
     CONSTITUTION: Electric amount titration electrolyte by Karl Fisher's method by blending iodine, or iodide, sulfur dioxide, pyridine, chloroform and tertiary butanol. As for iodide, for example, potassium iodide, or sodium iodide are used and the content of iodine or iodide is preferably 0.7W2.2wt% in terms of iodine. The ratio of tertiary butanol to chloroform is 1/12W1/4 (weight ratio) the weight ratio of the sum of tertiary butanol and chloroform is preferably 7W14. Sulfur dioxide content is preferably 2.2W4.4wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60150260-A (JP)
Title: Servo circuit of magnetic recording and reproducing device
Inventor: TSURUTA MASAHIKO
IPC: G05D13/62
Filed: 1984-01-18
Abstract: PURPOSE:To process plural modes with a single circuit by using a memory to store data corresponding to plural action modes and controlling a drum motor and a capstan motor according to the read-out data. CONSTITUTION:A control part 22 constituted of a memory 23 storing the control data such as the time constant data, mode switch data, etc. as well as the reference value data and a CPU 24 consisting of a reading means 24a which reads out the data corresponding to an action mode and an arithmetic means 24b which compares the detection data given from a hardware part 21 with the reference data to obtain a control signal. If a long period normal reproduction mode, for example, is indicated, the time constant data corresponding to a long period recording/reproduction video head is transferred to a digital monostable multivibrater 26. Then a delay amount of a drum PG pulse is set. While the time constant data corresponding to a long-time normal reproduction mode is transferred to a digital monostable multivibrater 27 to set the delay amount of a reference signal. This eliminates the need for addition of a circuit for each mode.
Patent JP-S60151746-A (JP)
Title: Arithmetic circuit for inverse trigonometric function
Inventor: SHIRASAWA SUSUMU
IPC: G06F1/03
Filed: 1984-01-18
Abstract: PURPOSE:To obtain an inverse trigonometric function arithmetic circuit which is capable of a high-speed operation with simple constitution, by using a means which copies an image after deciding a range of application within a cycle of the inverse trigonometric function which is read out of a ROM. CONSTITUTION:An input signal has the positive polarity in the first 1/4 cycle of a sine function supplied to an input terminal 1. At the same time, the primary function of the input signal is also positive. Therefore a primary derived function code discriminator 8 outputs a signal having the positive polarity. This needs no correction at all to the output of a ROM3, and a selector 15 has no changeover. The value outputted from the RAM3 to a point P2 of the input signal is given at a point P3. The polarity of the primary derived function is changed negative in the following 1/4-1/2 periods, and the ROM3 outputs the value of the point P3. In this case, however -pi is added to the P3 owing to the negative polarity and an image is copied to a point P4. While the point P4 is copied to a point P5 with changeover of the selector 15. Thus P5 shows the reversed sine value of the P1.
Patent JP-S56104171-A (JP)
Title: Radial piston type hydraulic pump or motor
Inventor: KUNOGI MASATO
IPC: F04B1/04
Filed: 1980-01-22
Abstract: PURPOSE: To reduce the imbalance of force caused by reciprocating piston movement, by tilting a rotor against a cylinder.  
     CONSTITUTION: As a driving shaft 4 is turned by a driving gear, a cylinder block 11 follows the revolution to shift externally pistons 21 and shoes 22 by virtue of centrifugal force and press the shoes 22 to the internal surface of a rotor 24. Since the rotor 24 is tilted, each piston 21 repeats the strokes of suction and discharge twice in a cylinder bore 12 while the driving shaft 4 and cylinder block 11 make a turn together. Disposition of cylinders at equal angular distances around the axis of driving shaft 4 can reduce the imbalance of force working on the driving shaft 4 and rotor 24 and their symmetrical disposition around the axis can theoretically render the imbalance of force in the right direction to zero. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62166270-A (JP)
Inventor: AKAIKE KAZUO
IPC: F25B13/00
Filed: 1986-01-16
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-2000207577-A (JP)
Title: Map sterescopice display device
Inventor: SHIMOURA HIROSHI
IPC: G06T17/05
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To easily confirm a specified facility and a remote facility by selecting and executing any processing among opaque display processing, translucent display processing and wire frame display processing to facility data consisting of polygons included in map data. SOLUTION: When viewpoint position and direction where a map is seen are inputted by a keyboard 3 or a mouse 4 or when they are decided according to an application program, the image processing software 2b of a small computer 2 performs three-dimensional computer graphics processing of map data, such as turning, magnification and reduction and parallel displacement to prepare a landscape map. Here, any processing is selected among opaque display processing, translucent display processing and wire frame display processing and executed to facility data consisting of polygons included in map data. Which processing to be used is stored in the map data in each facility or inputted by using a keyboard 3 and a mouse 4.
Patent JP-S58123790-A (JP)
Inventor: NODA TAMEZOU
IPC: H05K3/00
Filed: 1982-01-19
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-S59132715-A (JP)
Inventor: YATANI NOBUNARI
IPC: H02H3/20
Filed: 1983-01-19
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-S57120306-A (JP)
Title: Rare earch cobalt permanent magnet
Inventor: KITABAYASHI TSUYOSHI
IPC: H01F1/055
Filed: 1981-01-19
Abstract: PURPOSE:To provide high performance of a resin, metal or ceramic bond Sm2 Co17 type magnet by adding ultrafine quantity of S, Se, Te, Ce, Pb, Cd, Bi or Si to an Sm-Co-Cu-Fe-V alloy, thereby accelerating the columnar crystal growth of the ingot alloy. CONSTITUTION:When the composition of an alloy containing Sm, Co, Cu, Fe and V as well as M(M represents any one or more of S, Se, Te, Ce, Pb, Bi and Si) is the following composition formula with atomic ratio: Sm(Co1-u-v-w-xCuuFevVw Mx)z, the range of the composition is under the condition of the following formulae: 0<U<0.2, 0<V<0.5, 0<W<=0.1, 0<X<0.1, 6.5<=Z<=9.0. An alloy containing mainly Sm2Co17 is produced with this composition, and the macrostructure of the ingot at the time of casting is columnar crystal. Then, the columnar crystal growth of the ingot is accelerated, and high performance of resin, metal or ceramic bond Sm2Co17 is provided.
Patent JP-H10210683-A (JP)
Title: Uninterruptive power unit
Inventor: NAKAJIMA HIROAKI
IPC: H01M50/262
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To lessen the bulge of the bend of a connection cable on battery unit side, so as to curtail the width dimension of the battery unit and downsize this power unit by attaching a connector for connecting the connection cable on a battery box side to the battery unit, aslant from the horizontal direction to the front of the battery unit. SOLUTION: For a battery box 1, battery units 2 are inserted and accommodated severally in a plurality (here, six pieces) of divisions, and a connection cable 13 on battery box side is connected to the connector 2a provided at each battery unit 2. Here, the connector 2a is attached aslant from horizontal direction to the front of the battery unit 2a, and the connection cable on the side of the battery unit 2 is introduced into the battery unit 2, being slightly bent, after being extended obliquely upward in direction from the connector 2a. Hereby, the width dimension of the battery unit 2 is curtailed and the downsizing is materialized, by lessening the bulge for the bend of the connection cable on the side of the battery unit 2.
Patent JP-S56103232-A (JP)
Title: Low rolling tread composition giving tire with improved wet grip performance
Inventor: SUGA MASANORI
IPC: C08L21/00
Filed: 1980-01-23
Abstract: PURPOSE: To prepare a tread composition giving a rubber tire having improved wet grip performance without lowering the low rolling performance, by compounding a rubber composition with carbon black and polytyrene.  
     CONSTITUTION: A natural or synthetic rubber is reinforced by compounding 1W 50pts.wt. of polystyrene having a molecular weight of 300W5,000 and a softening point of 5W150°C and 35W60pts.wt. of carbon black having an iodine adsorption of ≥50mg/g and a dibutyl phthalate absorption of ≥100ml/100g, to 100pts.wt. of the rubber. 
     COPYRIGHT: (C)1981,JPO&Japio