baber/WOPTO huggingface dataset:
Patent JP-S6055653-A (JP)
Title: Electrostatic protection circuit
Inventor: SADA YUTAKA
IPC: H01L21/822
Filed: 1983-09-07
Abstract: PURPOSE:To prevent electrostatic breakdown of an integrated circuit by a method wherein an impurity region of a polarity different from that of a substrate is provided in the neighborhood of a circuit which clamps the substrate and the first terminal by voltage. CONSTITUTION:The titled circuit for the semiconductor integrated circuit comprises a transistor 31, the collector of which is connected to the first input- output terminal 30 of the IC, a resistor 32 one terminal of which is connected to this transistor 31, and the second input-output terminal 34 to which the cathode of a diode 33 is connected. When a static electricity is impressed so that the first input-output terminal 30 of this circuit comes into a higher voltage than the second input-output terminal 34, a voltage clamping circuit consisting of the transistor 31 and the resistor 32 operates, and the diode 33 is biased in a forward direction. Therefore, the voltage between the input-output terminals 31 and 34 is clamped by a voltage larger by a factor of diode forward directional voltage VF, and accordingly the IC is protected.
Patent JP-S6144538-A (JP)
Title: Fitting of sleeve assembly type press roll
Inventor: MAEDA MINORU
IPC: B23P11/02
Filed: 1984-08-06
Abstract: PURPOSE:To suppress the deflection of a sleeve in the axial direction for an arbor to the min. by compulsorily generating the temperature gradient from one edge in the axial direction of the sleeve towards the other edge immediately after the fitting of the sleeve onto the arbor of a core metal. CONSTITUTION:An arbor 2 is erected onto a receiving board 6, and a sleeve 4 heated at 300 deg.C is set onto the arbor 2, and a part of the outer surface of the sleeve 4 is heat-insulated by a warm keeping member 8, ranging from the upper edge part 4B to the lower part. While, the rest outer surface of the sleeve 4 is applied with mist cooling for 2hr by compulsory cooling nozzles 10 which can adjust the flow rate and are arranged in five stages in the axial direction at nine positions, keeping an equal intervals on a circumference, and then put into natural cooling, and the temperature gradient is formed so that the temperature at the upper edge part 4B of the sleeve is high and that of the lower edge part 4C is low, and the sleeve 4 is fixed at the lower edge 4C at first, and the contraction in the axial direction accompanied by the temperature lowering acts only onto the upper edge part 4B, and the sleeve 4 is set, having the lower edge part 4C as standard point.
Patent JP-H08336705-A (JP)
Title: Cutting tool made of cubic boron nitride sintered body with cutting face of cutter showing excellent wearing resistance
Inventor: UEDA FUMIHIRO
IPC: B23B27/14
Filed: 1995-06-07
Abstract: PURPOSE: To provide a machining tool made of a C-BN sintered body with a cutting face showing excellent wearing resistance. CONSTITUTION: The cutter part of a C-BN sintered body machining tool is composed of a C-BN sintered body having the peak height of a surface (111) higher by more than 30 times than the peak height of a surface (200) when the surface (111) of C-BN is arranged in parallel with the cutting face (upper face) of the cutter part and the parallel orientation ratio of the face (111) is measured by X ray diffraction.
Patent JP-H06956-A (JP)
Title: Ink jet head
Inventor: SAKAMOTO YOSHIAKI
IPC: B41J2/205
Filed: 1992-06-23
Abstract: PURPOSE:To carry out multi-gradation recording by decreasing a loss without enlarging a gap between electrodes by a method wherein a front face electrode is easily divided into many parts by dividing the surface electrode of a piezoelectric element with a plurality of dividing lines for dividing successively it into an ink supply passage side and a nozzle side. CONSTITUTION:A pressure chamber 4 and an ink supply passage 5 are formed in a first substrate 1. A nozzle 3 is bored in a second substrate 2. Further, a piezoelectric element 6 is put between a rear face electrode 7 being a negative pole and a front face electrode 8 being a positive pole. The front electrode 8 is divided with a plurality of dividing lines which divide it successively into an ink supply passage 5 side and a nozzle 3 side. Then, the positive pole of a driving power source 10 is connected to each surface electrode 8 via a voltage impression region change over switch 9. The negative pole is connected to a silver electrode 11 in contact with the rear face electrode 7, and they are earthed. Consequently, a total length of the front face electrode 8 to which voltage is impressed is varied by changing the voltage impression region change over switch 9, and an ink drop will be enabled to be jetted by changing a driving length of the piezoelectric element 6.
Patent JP-H0813709-A (JP)
Title: Installation structure for hard roof member
Inventor: TAKAHASHI RYUICHI
IPC: E04D3/365
Filed: 1994-06-22
Abstract: PURPOSE:To improve the roof covering performance and waterproofness by forming a horizontal surface shaped fixed piece and the intermediate part of the fixed piece to a nearly hat shape through the upward projection and carrying out execution by fixing a plurality of roof supporting members having each supporting piece formed, through the fixation in the horizontal direction. CONSTITUTION:A roof supporting body A is fixed by striking a plurality of fixing pieces 1 in a pitch D by a fixing tool beta. Then, this process is carried out from an eaves top to a ridge, and a roof supporting body A is constructed. Then, after the completion of the executiin of the roof supporting member A, a hard roof member B is constructed on a decoration surface, by the striking on the supporting piece 3 through a fixed hole of the hard roof member B from the eaves top to the ridge. Accordingly, the part struck by the fixing tool beta is reinforced by the roof supporting member A, and the flattering in fixation is suppressed, and the execution performance is improved.
Patent JP-H0722168-A (JP)
Title: Work heating device and method manufacturing motor for it
Inventor: TAKESHITA TAKASHI
IPC: H02K1/27
Filed: 1993-07-02
Abstract: PURPOSE:To provide possibility of heating a work in a short time while it is prevented from breakage and enhance the reliability of products and also the producibility by furnishing a driving mechanism in which the first and the second heater are installed at the bore and the periphery of the work, respectively. CONSTITUTION:A rotor 1 is placed on a support 16 in the condition that the axis of the rotor is positioned approx. vertically, and the alignment is made by inserting the rotor 1 onto the first stepped surface 16a furnished on the support 16, and in this condition the rotor 1 is held. A control part 30 inserts the rotor 1 into a heating part 18 by actuating an up-and-down cylinder 13 and elevating the support 16. Thereby a heater 19 is inserted into the bore 1a of the rotor 1, while another heater 20 is installed at the periphery 1b. The control part 30 actuates the first and the second high frequency power supply 28, 29 in the sequence as named, and high frequency voltage is impressed on high frequency coils 22, 26 installed in the heaters 19, 20. Thereby the bore 1a and periphery 1b of the rotor 1 are enclosed with high frequency waves, and the rotor 1 is high frequency heated from the bore 1a and the periphery 1b.
Patent JP-H04340280-A (JP)
Title: Piezoelectric actuator
Inventor: KO RIKI
IPC: H01L41/09
Filed: 1991-07-05
Abstract: PURPOSE:To obtain a piezoelectric actuator which uses the curved displacement of a piezoelectric-element piece as an actuating source. CONSTITUTION:The title actuator is constituted by providing the following: a fulcrum 6 which is situated in a position close to the side of a base end 5a from the central position of a piezoelectric-element tube supports a piezoelectric- element piece 5 with the degree of freedom to the curvature, and a stopper 7 which is installed between the fulcrum 6 and the base end 5a and which regulated the curved displacement of the piezoelectric-element piece 5.
Patent JP-H0513002-A (JP)
Title: Face-panel conveyor of cathode-ray tube
Inventor: YAMAMOTO HIDEO
IPC: H01J9/46
Filed: 1991-07-05
Abstract: PURPOSE:To provide a high quality of cathode-ray tube bulb by conveying, without staining, a face panel of a cathode-ray tube bulb. CONSTITUTION:A pair of panel receivers 6 for supporting a face panel 1 with its opening end face 2 being directed downwards are mounted on a conveyor 5 such as a horizontal endless conveyor. Panel supports 6 have each as inclined support surface (m) which supports the face panel 1 soughly horizontally by abutting against the edge of open end face 2 of the panel 1.
Patent JP-S5787763-A (JP)
Title: Tractor
Inventor: HAYASHI TETSUAKI
IPC: B62D7/08
Filed: 1980-11-20
Abstract: PURPOSE: To enable a tractor body to turn about the center on the forward side of the body in order to improve the steering property, by mounting forward wheels such that they cannot be steered while they can be driven freely, and the rear wheels that can be steered freely.  
     CONSTITUTION: The pair of forward wheels 1 are mounted to the body such that they cannot be steered while they can be driven freely, and the pair of rear wheels 2 mounted to the body with them steered freely. A mower 3 is mounted at the forward section of the body such that it can be elevated by a link mechanism 4, and the mower 3 can be driven via a transmitting shaft 19 by a power taking-out shaft 5 of the tractor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S648064-A (JP)
Title: Sheet feeder
Inventor: NAKAJIMA YUJI
IPC: B41J11/00
Filed: 1987-06-30
Abstract: PURPOSE:To make it possible to obtain the same automatic feed quantity even upon a change in the gear ratio between a pulse motor and a sheet-feeding roller, by providing a storage means for storing the numbers of pulses for automatic feed correspondingly to sheet-feeding conditions, and an input means for designating a sheet-feeding condition. CONSTITUTION:In response to a signal from a switch means 10 provided on a keyboard to output a country designation code, a controller 11 takes out one of control tables 13 stored in a storage device 12 which one corresponds to every relevant country, and rotates a pulse motor 4 through a driver 4. In the case of a paper feeder for export to Italia, for instance, paper-feeding velocity is lowered according to a decrease in gear ratio, thereby increasing a paper-supplying torque to a value equal to a standard paper-feeding torque. At the time of executing a function of protruding the head of a paper, the number of paper-feeding pulses is set smaller than a standard number, thereby feeding the paper to a position at which the paper can be clamped by a bail roller. Therefore, substantially the same automatic feed quantity and the same paper head-protruding position can be obtained, irrespective of changes in the gear ratio of a gear train.
Patent JP-H1152523-A (JP)
Title: Photographic processing method
Inventor: JOZEFIAK THOMAS HENRY
IPC: G03C7/38
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of dye density when processing a photographic material containing a magenta 1H-pyrazolo-[5,1-c]-1,2,4-triazole dye forming couple by color developing the color photographic material by using a specified color developing composition. SOLUTION: This color developing composition contains the color developing agent in a concentration of an least 0.01 mol/l and a hydroxylamine derivative in a concentration of at least 0.001 mol/l represented by the formula: R-CH(R<2> )-N (OH)R2 -Y in which R<1> is an alkyl group; R<2> is an alkylene group or the like; and Y is a sulfo or carboxy group or the like. The photographic material is imagewise exposed and color developed with this developing composition. This photographic material contains at least one of the magenta dye forming coupler represented by the formula in which X is an H atom or a group releasable by coupling; R' is a tertialy alkyl group; and R" is not described.
Patent JP-S5959949-A (JP)
Inventor: CHIBA YOSHISHIGE
IPC: D03J1/22
Filed: 1982-09-24
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-S5687582-A (JP)
Title: Benzopyranopyridine derivative and its acid adduct
Inventor: MUNAKATA TOMOHIKO
IPC: A61K31/435
Filed: 1979-12-18
Abstract: NEW MATERIAL:Benzopyranopyridine derivatives of formula I (X is O, S; Y is NH, O, S; A is 2W4C alkylene; R 1 , R 2  are H, halogen, lower alkyl; R 3 , R 4  are H, lower alkyl, phenyl) and their acid adducts.  
     EXAMPLE: 7-Nitro-5-[ 3-N,( N-dimethylamino )propylamino ]-5H[ 1 ]-benzopyrano [2,3-b]pyridinium dimaleate.  
     USE: Antiulcerative, antirheumatic, antiallergic, carcinostatic and others. They have an activity of promoting englobement by leukocytes and macrophages.  
     PREPARATION: For example, a compound of formula II (Z is Cl or Br) or its acid adduct is made to react with another compound of formula III (M is H, Na, K) or its acid adduct to give the compound of formula I or its acid adduct. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0918324-A (JP)
Title: High impedance control circuit
Inventor: SUZUKI SHIYUUSAKU
IPC: H03K19/0175
Filed: 1995-06-30
Abstract: PURPOSE: To provide a high impedance circuit for preventing circuit malfunctions based on transition time until a high impedance state is state-established by a pull-up/pull-down resistor in a digital circuit. CONSTITUTION: In the digital circuit provided with an output part 2 whose output side is connected to a signal line 1 and a signal processing part 3 whose input side is connected to the signal line 1 in which the signal line 1 is turned to a high impedance state at the time of the non-output of the output part 2 and logic in the signal line 1 is established by the pull-up/pull-down resistor 4 connected to the signal line 1, a compensation time counting part 5 is provided; the time longer than the transition time after the output part 2 is turned to a non-output state until the logic of the signal line 1 is established is counted and the logic state of input signals in the signal processing part 3 is decided by the output of signals for indicating the end of counting in the compensation time counting part 5.
Patent JP-H064754-A (JP)
Title: Controller for automatic vending machine
Inventor: TAKAHASHI YUUJI
IPC: G07F9/00
Filed: 1992-06-24
Abstract: PURPOSE:To inform a route man of the suitable exchange time of constitutive parts and to improve vending efficiency by cumulatively calculating driving time by measuring the driving time of a article carry-out driver, comparing the cumulative driving time with the service life time of the article carry-out driver and reporting it by a display part that the cumulative driving time exceeds the service life of the article carry-out driver. CONSTITUTION:A driving signal is outputted from a main controller 2, the counting of a timer 4 is started by driving a article carry-out driving motor 1, and the end of article carry-out is waited. When the article carry-out is finished, the counting of the timer 4 is stopped, the output of the driving signal from the main controller 2 is stopped, and the article carry-out driving motor 1 is stopped. Then, the driving time this time is added to the driving time up to the last time by an arithmetic part 5, and the service life time of the article carry-out driving motor 1 is compared with the cumulative driving time and displayed on a display part 6 so as to return to a normal standby state when it does not exceed the service life or so as to inform of that the article carry-out driving motor 1 exhausts the service life when exceeding the service life time. Then, the service life of the article carry-out driving motor 1 is displayed.
Patent JP-H0764259-A (JP)
Title: Image forming method for silver halide photographic sensitive material
Inventor: NISHIJIMA TOYOKI
IPC: G03C1/047
Filed: 1993-07-05
Abstract: PURPOSE:To obtain superior rapid processing performance and gradation balance and processing stability by incorporating a specified gelatin in at least one layer of the silver halide photographic sensitive material. CONSTITUTION:This photosensitive material having at least one photosensitive layer on a support is color developed in the presence of hydrogen peroxide and at least one layer of the photosensitive material contains the gelatin having an iron content of <=10ppm including iron atoms and iron ions measured by the Pagi method. The metal ions in the gelatin are lessened by the ion exchange treatment but it is not always effective in the case of decreasing a slight amount of iron ions contained in the gelatin, and further, methods for using chelating resins and solvent extraction and bubbling separation and the like are utilized, and it is effective to use a material small in iron content.
Patent JP-H0331653-A (JP)
Title: Hot water feeder
Inventor: AIDA KANAE
IPC: F24H1/10
Filed: 1989-06-28
Abstract: PURPOSE:To enable facilitation of control of a hot water feed at a hand by a method wherein the detecting surface of a sensor to detect a change in an electric physical amount is arranged to a hot water feed pipe. CONSTITUTION:A hot water feed pipe 4 has a delivery head 42 engaged with the tip of a pipe body 41. Since a sensor 8 mounted to the central outer periphery of the delivery head 42 has a schmidt circuit 84 with a flip flop, a hot water feeder A is operated to feed hot water by touching a hand to a detecting plate 88 when the feed of hot water is stopped, and the feed of hot water is stopped by touching a hand when hot water is fed. Since the sensor 8 employs a system in which oscillation of a high frequency is stopped by the change in impedance of a coil, it has sensitivity high enough to perform operation when a hand is brought into touch with the detecting plate 88. Thereby, even when a slight amount of a foreign matter, e.g. waterdrops, the foams of a detergent, chips of a food, is adhered to the detecting plate 88, malfunction is extremely difficult to occur. Further, since a portion except the detecting plate 88 is electromagnetically shielded by means of a shield case 80, the sensor 8 is prevented from malfunctioning due to the flow of hot water.
Patent JP-H0329915-A (JP)
Title: Optical scanner
Inventor: KAMIOKA MAKOTO
IPC: G03G15/04
Filed: 1989-06-28
Abstract: PURPOSE:To detect the synchronism of a scanning luminous flux even in a place slightly distant from an image area and to narrow the effective scanning width of an optical part by providing a mechanism which receives the luminous flux passing through a face including the reflection face of a mirror, which leads the luminous flux to a face to be scanned, to detect the synchronism. CONSTITUTION:The subject optical scanner is constituted of an output part 1 which outputs a laser corresponding to image data, a deflector 2 which deflects the luminous flux from the output part 1, an optical part 3 which forms the image of the luminous flux from the deflector 2 on the face to be scanned as a prescribed beam spot, a mirror 8 which leads the luminous flux to the face to scanned, and a B.D mirror 6 which leads the scanning luminous flux to a detector 7. A light transmission part 8a which is not subjected to mirror coating is provided on a part of the mirror 8 as the part through which the luminous flux is transmitted. The light projected on this part 8a is not reflected and is abutted on the B.D mirror 6 through a glass. This light is reflected and reaches a synchronism detector 7, and a synchronous signal is outputted in response to this light. Thus, synchronism of each scanning luminous flux is detected even in a place slightly distant from the image area, and the effective scanning width of the optical part is narrowed to effectively make the scanner compact.
Patent JP-S5866225-A (JP)
Inventor: MORISHITA AKIRA
IPC: H01H11/06
Filed: 1981-10-16
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-2000031400-A (JP)
Title: Manufacture of ferroelectrics element and semiconductor storage device
Inventor: KATO KOJI
IPC: H01L21/8247
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To allow easy control of cristallinity of a base material for a large dielectric constant, by forming an amorphous electrode relative to an electrode constituting the base material of a ferroelecrics thin film, and forming a ferroelectrics thin film on an electrode. SOLUTION: A lower part electrode 102 is a base material for forming a ferroelectrics film, formed of, for example, a platinum. In order that the surface of the lower part electrode 102 is to be amorphous, an argon, for example, which is inert gas, is ionized for implantation. Then, a thermal process is performed for re-crystallization through a solid phase. Thus, a region 103 oriented in 111 is formed on the lower part electrode surface with small evenly- sized grain. A lead titanet zirconate PZT comprising, for example, perovskite crystal structure is formed as a ferroelectrics film 104, and thereafter to a desired pattern for baking. Thus, the PZT is crystallized to be small and even- sized grain, resulting in a large dielectric constant, suitable for fine machining.
Patent JP-S6414540-A (JP)
Title: Controlling method for air conditioner
Inventor: TAMATE HITOSHI
IPC: F24F11/02
Filed: 1987-07-04
Abstract: PURPOSE:To prevent a reduction of an indoor humidity caused by a lack of amount of humidifying action by a method wherein in case that a humidity of a surrounding sucked air is lower than a desired humidity, an amount of sucked surrounding air is restricted in response to a difference between both humidities. CONSTITUTION:An order operation converter 16 is arranged between a humidity adjustor 4 and a humidifying valve 12 and a subtractor 17 is arranged between an order operation converter 5 and dampers 7, 8 and 9. The order operation coverter 16 may receive a humidity control signal (an operation signal) acting as an output signal of the humidity adjuster 4, send a humidifying valve operating signal 41 to the subtractor 17 and at the same time send a surrounding air cooling restriction signal 42 to the subtractor 17. The subtractor 17 may send an operation signal 43 in which the surrounding air cooling limitation signal 42 is subtrated from the surrounding air cooling operation signal 38 to dampers 7, 8 and 9. Even if the humidifying valve 12 is fully opened due to a low humidity of the surrounding air, the surrounding air cooling limitation signal 42 outputted from the order operation converter 16 is increased when an indoor humidity is low and then an amount of intake surrounding air is restricted to prevent an indoor humidity from being decreased.
Patent JP-H0216373-A (JP)
Title: Swivel swash plate type compressor
Inventor: HIBINO SOKICHI
IPC: F04B27/14
Filed: 1988-07-04
Abstract: PURPOSE:To improve rotary balance of a rotary driving plate by converting rotary motion of a rotary shaft into longitudinally reciprocating motion of a swivel swash plate by the rotary driving plate and shifting its one pair 180 deg. in a direction of rotation of the rotary shaft to be mutually connected by a link mechanism. CONSTITUTION:When a rotary shaft 4 rotates, each swivel swash plate 14, 19 performs longitudinally reciprocating motion through each rotary driving plate 8, 11 so that each piston 17, 21 longitudinally moves in each cylinder bore 16, 20. As the result, refrigerant gas is sucked from each suction chamber 3a, 15a and compressed thereafter delivered to each delivery chamber 3b, 15b. Here each rotary driving plate 8, 11 is supported by inserting each pin 7, 10 into each hole 6a, 9a of a rotary supporting member 5 mounted to the rotary shaft 4. While each pin 7, 10 is connected to a supporting shaft 23 of the rotary supporting member 5 through each link mechanism 24, 26, 28. And each pin 7, 10 is arranged being shifted 180 deg. mutually in a direction of rotation of the rotary shaft 4.