baber/WOPTO huggingface dataset:
Patent JP-S5724128-A (JP)
Title: Construction of portable communication device
Inventor: YOSHITAKE KUNITOSHI
IPC: H04B1/034
Filed: 1980-07-21
Abstract: PURPOSE:To increase the design performance, waterproof performance and productivity and to achieve small size, by splitting a housing of a portable communication device at minimum cross section, linking and connecting it with fixed screws of a minimum number, and providing a means which exposedly mounts control and circuit components. CONSTITUTION:A split housing is linked and fixed by using an inner wall of the housing split into two at a plane of the housing to be minimum for the cross section and a means which makes convenient the assembling, adjustment and maintenance through exposed mounting of components. For example, a fixed plate 62 fixed to the 2nd housing 6 is pulled and strongly linked with fixed screws 51 located at the inside wall of the cell pack-housing section of the 1st housing part 5 and a sufficient  pressure is exerted on a waterproof ring 64. The control components are mounted on  the surface of the 2nd housing part 6 and most of the other circuit components is mounted on a subchassis unit 61, allowing to expose circuit components by pulling out the 2nd console part 6 only.
Patent JP-S58218270-A (JP)
Title: Halftone picture image detector
Inventor: SUMITA KUNYUU
IPC: H04N1/04
Filed: 1982-06-11
Abstract: PURPOSE:To prevent a moire from occurring at the time of halftone picture image scanning in a halftone picture image detector for scanning paper used for a facsimile terminal equipment, by discriminating whether or not a cycle of a coincidence signal exists in a specified range on the basis of a halftone cycle. CONSTITUTION:A picture signal read by a scan reading mechanism 1 is made binary and inputted in a picture signal processor 9, which performs compression, etc., and a comparative discriminator 3. The comparative discriminator 3 compares a detection signal consisting of a white and black code string corresponding to a white dot and a black dot of a halftone with binary picture signal (a) fo every picture element to discriminate whether they coincide with each other or not. A coincidence or dissidence, signal C is inputted in a cycle discriminator 4, measured the interval of the changing points of coincidence and dissidence and discriminated whether the output signal C has a cycle within a specified range or not. Since a picture signal in a non-halftone part is not cyclical, the cycle discriminator 4 discriminates whether or not a non-halftone part by measuring the interval of the coincidence signal.
Patent JP-2000294852-A (JP)
Title: Piezoelectric ceramics composition and piezoelectric buzzer and piezoelectric actuator utilizing the same
Inventor: OGAWA TOMOYUKI
IPC: H01L41/09
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric buzzer using piezoelectric ceramics which is improved in both heat resistance and piezoelectric characteristic than the conventional piezoelectric ceramics. SOLUTION: A piezoelectric buzzer 10 contains a metallic plate 12. A piezoelectric ceramic layer 14 is formed on the metallic plate 12 and an electrode 16 is formed on the ceramics layer 14. The piezoelectric ceramics composition constituting the ceramics 14 are prepared by substituting 0.2-2 mol% Pb atoms of a lead zirconate titanate expressed by PbA[(TixZr1-x)a(SnyCr1-y)bSbc]O3 (where 0.94<=A<=1.02, 0.46<=x<=0.51, 0.01<=y<=0.5, 0.01<=b<=0.03, 0.01<=c<=0.04, and a+b+c=1) with La.
Patent JP-H10276650-A (JP)
Title: Tank for retaining liquid and liquid sprayer
Inventor: ISAYAMA KAZUHIRO
IPC: B05B15/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a tank for retaining and spraying various types of liquid which can be easily supplied with liquid, allows a worker to avoid being sprayed with liquid and has improved workability and safety, and a liquid sprayer provided therewith. SOLUTION: In this liquid retaining tank 13 which can be carried on the shoulder and has, on its top, a liquid supply port 11 that can be opened/closed with a lid and the liquid sprayer provided with the tank 13, it is characterized in that either the liquid supply port 11 is so slanted that its one side where it abuts against the back of a user when carried on the shoulder stands higher than the opposite side, and/or that a dent is formed longitudinally along the side wall where it abuts against the back of the user.
Patent JP-H05293494-A (JP)
Title: Apparatus for producing pure water
Inventor: KOIZUMI MOTOMU
IPC: C02F9/00
Filed: 1992-04-21
Abstract: PURPOSE:To reduce a regeneration cost and to produce highly purified water at a low cost by installing the first ultraviolet irradiation device, a reverse osmosis membrane separation device, the second ultraviolet irradiation device, and an ion exchange device consisting of a mixed bed of an anion exchange resin and a cation exchange resin. CONSTITUTION:The primary purified water from the primary purified water system fed to the first ultraviolet irradiation device 2 through a tank 1 is irradiated with ultraviolet rays having a wave length of 185nm so that many of organic compounds in the primary purified water are oxidatively decomposed into carbon dioxide and organic carboxylic acids. The spill water is fed to a reverse osmosis membrane separation device 3 to remove the contained carbon dioxide and organic carboxylic acids and then led to the second ultraviolet irradiation device 4 in which the water is irradiated with ultraviolet rays having a wave length of 185nm for the complete oxidative decomposition of a trace quantity of organic compounds and a dissolved material. The spill water is led to an ion exchange device of a mixed bed type 5 for the effective removal of the decomposed product, thus producing pure water.
Patent JP-S5327317-A (JP)
Title: Horizontal synchronous reproducing unit
Inventor: KUDOU YUKINORI
IPC: H04N5/06
Filed: 1976-08-26
Abstract: PURPOSE: To improve the reliability at the reception of TV signal by obtaining the horizontal frequency from the subcarrier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5726282-A (JP)
Title: Kinetic-energy generating method by gas
Inventor: YASUDA YOUICHI
IPC: F03B17/00
Filed: 1980-07-25
Abstract: PURPOSE: To take out the energy of gas from a body of rotation effectively by filling a vessel equipped with the body of rotation inside with water-wheel-shaped concave parts on the periphery with liquids of different specific gravities for sinking the body of rotation in the liquid of low specific gravity and introducing compressed and heated gas into the liquid of high specific gravity.  
     CONSTITUTION: Gas 8 in other vessel 7 is heated and expanded by solar heat or the like, and released via a pipe 1' into a vessel 1 filled inside with, for example, water as a liquid of high specific gravity in the lower layer and light oil as a liquid of low specific gravity in the upper layer. In this construction, a body of rotation 4 in the vessel 1 is rotated to convert the energy of the body of rotation 4 into kinetic energy by a generator or the like connected via a shaft 3. In this case, bubbles 8' of the gas 8 are released in the liquid of high specific gravity, and as bubbles 8' are moved from the liquid 2' of high specific gravity into the liquid 2 of low specific gravity, they are strengthened in their buoyancy. Meanwhile, since the body of rotation 4 is partly sunk into the liquid 2 of low specific gravity, the resistance is reduced to increase the rotatory power greatly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000282545-A (JP)
Title: Human-body washing device
Inventor: HAMADA YASUO
IPC: E03D9/08
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To diversely wash a human body properly while improving the efficiency of water saving in a human-body washing device. SOLUTION: In a movable body NH1-11 for a videt, magnetic-action sections NH1-18a-18c at a lower end are faced oppositely to electromagnetic coils NH1-33a-33c in a nozzle head under an oscillating state to the nozzle head in a flange section. When the electromagnetic coils NH1-33a-33c are excited, the magnetic-action sections are attracted to the excited electromagnetic coils NH1-33a-33c and inclined in the movable body NH1-11. Since each electromagnetic coil NH1-33a-33c is excited successively, the inclination of the movable body NH1-11 transfers and is generated along the excitation forward directions of the electromagnetic coils NH1-33a-33c.  Consequently, a videt spout hole NH1-10 is inclined at a spout-hole deflection angle α together with the movable body NH1-11, and vibrated and rotated with the transition of the place of inclination of the movable body NH1-11 as the tilted posture is left as it is. Accordingly, spouting from the spout hole NH1-10 takes a spouting type in which model type spouting water columns RT are formed in a conical shape. The excitation frequency of the coils is set in insensible dead-zone frequency (5 Hz or lower) each time, using repeated stimuli as intermittent ones at that time.
Patent JP-2000294239-A (JP)
Title: Manufacture of spinel type lithium manganate
Inventor: NUMATA KOICHI
IPC: H01M4/505
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of spinel type lithium manganate restraining a manganese elution quantity and improving battery characteristics at a high temperature such as high temperature storage characteristics and high temperature charge/discharge cycle characteristics. SOLUTION: Electrodeposited manganese dioxide is neutralized by lithium hydroxide. After neutralization, electrolytic manganese dioxide containing 0.02-0.5 wt.% of lithium is mixed with a lithium raw material, and then is fired. The manganese dioxide is crushed before or after neutralization by the lithium hydroxide.
Patent JP-H04332048-A (JP)
Title: Cpu simulator
Inventor: KUWABARA MARIKO
IPC: G06F11/26
Filed: 1991-05-07
Abstract: PURPOSE:To improve workability by transmitting information that an arithmetic result may be different from that of a CPU to the user side when an instruction for making an arithmetic result unfixed under a specific condition is read out under the specific condition at the tide of simulating the CPU. CONSTITUTION:An instruction reading part 1 reads out an instruction from a memory. When an unfixed arithmetic result detecting part 2 judges and detects that the read instruction is an instruction for making an arithmetic result unfixed under the specific condition and a current state is in the specific condition making the arithmetic result unfixed, an unfixed information display part 3 displays information indicating that an arithmetic result is made unfixed and an operation part 4 substitutes an appropriate value for the arithmetic result. When the detection part 2 judges the read instruction is not the instruction for making an arithmetic result unfixed under the specific condition and the current state is not in the specific condition for making the arithmetic result unfixed, the operation part 4 executes operation.
Patent JP-H07303911-A (JP)
Title: Method for controlling sheet crown and shape
Inventor: ITO NOBUAKI
IPC: B21B37/00
Filed: 1994-05-16
Abstract: PURPOSE:To improve the accuracy of sheet crown and sheet shape and to also raise yield by changing the manipulated variable of a rolling mill based on measured values of crown and planar shape of a rolled stock and the calculated value of roll profile in the contact surface with a material to be rolled. CONSTITUTION:A shape detector 5 and crown detector 6 for the rolled stock 2 are provided on the outlet side of the final stand, detected signals from these detectors are inputted to a correction arithmetic unit 7 and transmitted to a preset value arithmetic unit 8. In the preset value arithmetic unit 8, the roll profile predicted value of each stand is calculated with a mechanical crown arithmetic unit 9 and inputted to the correction arithmetic unit 7. By feedback control using the predicted values of the sheet crown and shape of the upstream stands that are estimated using these measured values of sheet crown and sheet shape on the outlet side of this final stand and a sheet crown variation estimating equation, the estimation error of roll profile is corrected and the sheet crown/sheet shape at the time of the next setting are corrected into the target values.
Patent JP-S5327915-A (JP)
Title: Dump vehicle
Inventor: NOGUCHI MASAHARU
IPC: B60P1/00
Filed: 1976-08-24
Abstract: PURPOSE: To provide a dump vehicle, which is capable of loading cargos on itself by the use of cargo-box tilting mechanism, so that heavy cargos can be carried onto the cargo box without use of any special cargo loading machines such as crane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10290959-A (JP)
Title: Sorter
Inventor: CHIBA MASAAKI
IPC: B07B13/16
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a sorter which is capable of simplifying a structure for changing and adjusting the angle of inclination of a sorting body. SOLUTION: The sorting body 1 which sorts a mixture consisting of at least >=2 kinds of grains in the state of placing the mixture on a sorting surface is freely oscillatably hung and supported in an inclined posture to a fixing frame F by means of plural hangers 12, 13. The sorter is provided with an oscillation driving means N for oscillating and driving the sorting body 1 in such a manner that the mixture is sorted and separated in the sorting direction different from the feed direction while the mixture is transferred in the prescribed feed direction.  The hanging length between the supporting section 40 to the sorting body 1 and the supporting section 41 freely oscillatably supported to the fixing frame F of the hanger 12 which hangs and supports the one end side in the inclination direction of the sorting body 1 is changed and adjusted, by which the angle αof inclination along the sorting direction of the sorting body 1 is changed and adjusted.
Patent JP-H04227470-A (JP)
Title: Closing device in heat treatment equipment
Inventor: ROBERUTO HATSUKU
IPC: C22F1/00
Filed: 1991-05-07
Abstract: PURPOSE: To provide a sealing arrangement for heat treatment apparatus in which the door of a container can be opened and closed while closing the door of a pressure vessel and a thermal insulator. CONSTITUTION: A heat treatment apparatus for vacuum and high pressure operation includes a sealing arrangement, a pressure vessel door 2, a thermal insulation door 4, and a container door 6. The container door can be opened and closed from outside the vessel when the pressure vessel door 2 and the thermal insulation door 4 are closed. Normally the container door is kept open in case of failure of the closing mechanism or in the event of a power failure. Position of container door 6 can be checked from the outside.
Patent JP-S63270948-A (JP)
Title: Power transmission
Inventor: ITO KOKI
IPC: F16H63/12
Filed: 1987-04-24
Abstract: PURPOSE:To aim at reduction in weight and improvement in startability and gearshift performance by constituting threein-a-set clutch devices so as to operate their clamping and opening with two operating pistons, in case of these three-in-a-set clutch devices having interruption relation with one another. CONSTITUTION:In relation of the clamping and opening to a trio of first, second and third clutch devices 10, 13 and 11, the second clutch device 13 and the third one 11 are not clamped simultaneously, and in a clamped state of the first clutch device 10, the second clutch device 13 is set free. And, in case of relation to clamp the third clutch device 11, the clamping of the third clutch device 11 is constituted so as to be done by operation of both operating pistons 10d and 13d of these first and second clutch devices 10 and 13. Consequently, one operating piston and a hydraulic chamber and a hydraulic circuit are all made unnecessary, so that reduction in weight is wall promotable and, what is more, gyrating mass is reducible, thus improvements in startability and gearshift performance are promotable as well.
Patent JP-H1111574-A (JP)
Title: Ic carrier insert
Inventor: CLARK WILLIAM S
IPC: H01L21/673
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce design and fabrication costs by attaching a forgeable blank having flat initial shape to an integrated circuit carrier frame, and molding the blank so as to fit to an integrated circuit package of a specified kind for housing an integrated circuit carrier in terms of dimension. SOLUTION: A metal blank 10 is almost rectangular and two protruded tabs 12 and 14 extend from the body of the metal blank 10 along the longitudinal direction. The protruded tabs 12 and 14 having a means for fixing the metal blank 10 to a chip carrier hanging frame are bent. An adhesive, screws, and rivets can be used for fixing the metal blank 10 to the chip carrier hanging frame. The metal blank 10 forms rectangular separation windows 16, 18, 20, and 22. These are provided on the surface of the metal blank for housing leads of a thin-quad-flat-pack(QFP) and/or thin QFP package.
Patent JP-S63267467-A (JP)
Title: Paint discharge controller of coating device
Inventor: FUJIKAWA TSUNEO
IPC: B05B12/14
Filed: 1987-04-24
Abstract: PURPOSE:To enable an optimum discharge to be controlled in response to paint viscosity by detecting paint temperatures near a spraying gun with a temperature sensor having a feedback element. CONSTITUTION:For instance, a paint of color A is selected, a discharge control signal Q is output to an electricity/air pressure converter 12 in response to coating conditions of the color A, and the electricity/air pressure converter 12 converts the electric signal to the corresponding air pressure. As a result, all paint regulators 10a-10n are controlled to an opening degree suited to the coating conditions of the color A. Then if only a selector valve 1a is set to open position by a pilot signal P, the paint A is supplied to the side of a spraying gun 5 after control of its flow by the paint regulator 10a. In this case, the temperature of the paint running through a paint channel 4 is detected by a temperature sensor 8, and the temperature data is loaded into the controller 15 constantly, so that the discharge is correctively controlled in accordance with temperature change.
Patent JP-H01272188-A (JP)
Title: Method of correcting warpage of printed circuit board
Inventor: ARAI TAKAFUMI
IPC: H05K3/22
Filed: 1988-04-25
Abstract: PURPOSE:To correct warpage of a printed circuit board surely by heating the printed circuit board to a temperature near the glass transformation temperature of an electrically insulating substrate, bending the printed circuit board for several times as it is heated and then cooling the same. CONSTITUTION:A printed circuit board 1 is heated in a drying furnace to a temperature near the glass transformation temperature of an electrically insulating substrate. For example, if the electrically insulating substrate is formed of an epoxy resin, the printed circuit board 1 is heated around 120-150 deg.C, the glass transformation temperature of the epoxy resin. The printed circuit board 1 thus heated is bent transversely (in the direction X) for several times such that a longitudinal piece 1b is curved according to the warpage towards the directions of the obverse and reverse faces of the board. Alternatively, the printed circuit board 1 is bent longitudinally (in the direction Y) for several times such that a transverse piece 1a is curved. Of course, the printed circuit board 1 may be bent in the both laterally and longitudinal directions several times. The bending operation is performed by a correcting device A arranged outside the drying furnace.
Patent JP-H11292935-A (JP)
Title: Synthesis of allyl alcohol-based polymer
Inventor: HAYASHI NAHOTOSHI
IPC: C08F8/12
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing an allyl alcohol-based polymer by radically polymerizing the carboxylic acid ester of a specific allyl alcohol and subsequently saponifying the obtained polymer, capable of industrially giving the subject polymer having a high polymerization degree. SOLUTION: This method for synthesizing a polymer of formula II (R<1> and R<2> are each H or an alkyl) having an intrinsic viscosity of 0.1-3 dl/g in metacresol at 30 deg.C comprises polymerizing an allyl alcohol carboxylic acid ester of formula I (R<3> is an electron-attracting substituent) (for example, methallyl trichloroacetate) in the presence of a radical polymerization initiator and subsequently saponifying the obtained polymer. When the polymer contains a copolymer component in a large amount, it is preferable to have a high alternating polymerization degree from the point of a gas barrier property. In the case having the high alternating polymerization degree, the content of the units of formula I is preferably 45-60 mol.%. The saponification degree of the polymer is preferably >=99 mol.%.  The control of the intrinsic viscosity is carried out by controlling the polymerization degree.
Patent JP-S63269791-A (JP)
Inventor: KITA YASUHIDE
IPC: B62K11/02
Filed: 1987-04-24
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-S63267017-A (JP)
Title: Analog-digital conversion circuit device
Inventor: ONO MASAHIKO
IPC: H03M3/02
Filed: 1987-04-24
Abstract: PURPOSE:To easily realize the large scale circuit integration by providing a circuit converting an analog input voltage and an output voltage of a digital/ analog conversion circuit into a current respectively and adding them, and a circuit integrating the output current and converting it into a voltage. CONSTITUTION:The analog signal voltage inputted to the terminal 1 and the output voltage at a digital/analog conversion circuit 9 are converted into a current by the voltage/current conversion circuit 3 and the currents are added by an adding circuit 4, the result is integrated by an analog integration circuit (capacitor) 5, the output voltage is compared with the output voltage of a threshold value circuit 7 at the comparator circuit 6. The comparator circuit 6 acts as a quantizer, its output is given as a discrete voltage, and the discrete voltage is integrated by a digital integration circuit 8 and outputted from the terminal 2 as a digital signal. On the other hand, this output voltage and the output voltage of the comparator circuit 6 are added by the digital adder circuit 10, and the positive and negative added voltage is inverted by a polarity inversion circuit 11 and inputted to a delay circuit 12 and given to a digital/analog conversion circuit 9 with a delay of one sampling period. Thus, the large scale integration is easily realized.
Patent JP-S583066-A (JP)
Title: Automatic transaction operating device
Inventor: TSUKUI SETSUO
IPC: G06Q20/18
Filed: 1981-06-30
Abstract: PURPOSE:To improve service to a customer, by adding a simple hardware, so that a message of quantity corresponding to time when the customer is waiting displayed on an indicator, from a central processor. CONSTITUTION:When transmitting a data to a CPU from a terminal TM, a parameter exerting influence on a necessary processing time is transmitted as a part of transaction information. The CPU processes it by a transaction control part TRC, applies a part of data to a waiting time operation processing part PC of a customer, and operates its time. On the other hand, a central processor is provided with a memory GDM storing a guidance message which can be displayed on a terminal, a message is selected by a selector SEL in accordance with the time calculated by the time operation processing part PC, and it is sent out to the terminal before the transaction information is transmitted. The terminal receives said message by a receiving control part RV, informs it to a control part CTL, and also stores it in a message buffer MSB.