baber/WOPTO huggingface dataset:
Patent JP-H0378631-A (JP)
Title: Shock-resistant apparatus for weighing article
Inventor: TAKEI TOSHIO
IPC: G01G21/22
Filed: 1989-08-23
Abstract: PURPOSE:To enable weighing of an article which causes a shock by the drop, by providing a receiver which receives the dropping article, a takeout means which rotates the receiver and discharges the article and an elevation means which elevates the receiver in linkage to the take out means. CONSTITUTION:A takeout means 4 is supported by an elevation means 5 and engages with a vertical guide 9 provided on a machine bed 8. A fitting plate 11 is provided in extension from an elevation frame 10 and a rod 13 of an air cylinder 12 is linked to the lower side of the plate. A rotary member 15 such as a high rotor is fitted to a bearing member 14 provided on the upper side of the fitting plate 11, and a rotary piece 17 supported axially by a rotary shaft 16 of the rotary member is fixed in a horizontal state by a rise piece 7 of a receiver 3. The receiver 3 can be elevated arbitrarily by operating the elevation means 5, while the receiver 3 is rotated by the takeout means 4 and moved thereby selectively to a position of supply of the article 2 and a position of discharge thereof. A weighing means 6 is mounted on the machine bed 8 and the open-end side thereof is made to correspond to the bottom part of the receiver 3. When a guide rod 18 is made to lower the receiver 3 by the elevation means 5, it brings the bottom side of the receiver 3 into exact contact with a support member 20 and it is inserted into a receiving hole 19 and positioned therein.
Patent JP-2001045799-A (JP)
Title: Inverter-type engine generator
Inventor: ADACHI HITOSHI
IPC: H02P9/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a supply voltage to a load from decreasing by performing control so that the target value of an inverter input voltage being inputted to an inverter decreases within a certain range due to the increase in a detected load current. SOLUTION: The engine generator inputs a load current being outputted from an inverter 4 via a filter 5 and a DC voltage being outputted from a rectification circuit 3 to a control device 6, and detects a load current from the inverter 4 by a control device 6 for calculating a target reference voltage value. Then, control is made so that a DC voltage being outputted from the rectification circuit 3, namely the target value of an inverter input voltage being inputted to the inverter 4 decreases as the load current increases, thus preventing the load current from exceeding a prescribed range when the load current is large, and preventing the load current from becoming lower than the prescribed range when the load current is small and hence enabling an inverter input voltage to be within the prescribed range even if the load rapidly increases or decreases.
Patent JP-H0857351-A (JP)
Title: Treatment of coal ash
Inventor: MICHIHASHI HIDEJI
IPC: B03B7/00
Filed: 1994-08-18
Abstract: PURPOSE: To efficiently separate the unburnt carbon component in coal ash. CONSTITUTION: In this flotation treatment of coal ash provided with both a hydrophobicity providing stage for providing the unburnt carbon component in the coal ash with hydrophobicity by adding a coagulating agent to an aqueous slurry of the coal ash and a flotation stage for generating air bubbles in the aqueous slurry by adding a foaming agent to the slurry and floating the unburnt carbon component through sticking it to the air bubbles, coarse particles are removed beforehand from coal ash to be treated and then the resulting coal free of coarse particles is subjected to the treatment.
Patent JP-H0380504-A (JP)
Title: Trimming method for resistor
Inventor: OZAWA KEIKO
IPC: H01C17/24
Filed: 1989-08-23
Abstract: PURPOSE:To accelerate an index trimming by performing a sampling cutting operation of the same resistor before the trimming is started, previously obtaining relationship between a measured value/an initial value and a cutting length, and starting the actual trimming by using the cutting length. CONSTITUTION:Before a trimming operation is started, cutting of the same resistor as a resistor to be trimmed by a designated length (a) and measuring of the resistance at that time are repeatedly executed, relationship between a ratio (measured value/initial value) of the measured value to the initial value and cutting length corresponding thereto is obtained, and stored in a data storage area 82 in a memory 8. Then, information necessary for the trimming is read from a data storage area 81, and set in a laser oscillator controller 2 and a beam scanner controller 5. Thereafter, the initial value of the resistor is measured, a ratio nearest to the value of the ratio calculated for the ratio (target value/initial value) to a target value is searched from the area 82, a length l for fine adjustment is subtracted from the corresponding cutting length L as a first linear cutting length. After this linear cutting, an index trimming is conducted by cutting at each length (a).
Patent JP-2001038999-A (JP)
Title: Stencil printer
Inventor: MATSUSHITA TAKESHI
IPC: B41F31/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To regulate print density by detecting the viscosity of ink while decreasing the number of elements requiring highly accurate management and controlling the pressure of a press based on the viscosity of ink. SOLUTION: Piston sliding resistance of an ink pump 35 is detected and the pressure of a press is controlled depending on the piston sliding resistance thus regulating the print density of a stencil printer. Sliding resistance of piston is detected by detecting the current being supplied from a power supply 37 to an ink pump motor 30, i.e., the voltage across a reference resistor R connected between the power supply 37 and the ink pump motor 30.
Patent JP-2000047420-A (JP)
Title: Developing method and image forming method
Inventor: KARAKI YUKI
IPC: G03G9/097
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing method excellent in developing property and capable of providing a graphic image of high quality free from negative sleeve ghost. SOLUTION: This method comprises supporting a negative chargeable toner 163 on a developer carrier surface 156, carrying it to a developing area formed by an electrostatic latent image carrier 153 and a developer carrier, and developing an electrostatic latent image by the negative chargeable toner supported on the developer carrier surface to form a toner image. The negative chargeable toner has a toner grain containing a binder resin and a coloring agent, an inorganic fine powder, and a resin fine grain. The resin fine grain has a number average grain size of 0.05-2.00 μm.
Patent JP-H04101075-A (JP)
Title: Pumping system
Inventor: SHINOHARA HIROFUMI
IPC: F04B47/00
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a highly reliable pumping system without requiring fuel makeup and complicated maintenance by taking out energy by a heat pipe and a turbine making use of the atmospheric air temperature difference between underground water in a deep well and the ground surface in order to pump up underground water. CONSTITUTION:The high temperature part 10 of a heat pipe is placed below the underground water surface 3 to vaporize an operating fluid, and the vaporized steam flow is led into a turbine 12 on the ground surface through a heat pipe heat transfer part 11. Turbine blades, a rotary shaft 13 connected thereto, and the rotor, connected to the rotary shaft 13, of a generator 14 are rotated by the steam flow to generate power. The steam flow coming out of the turbine 12 is condensed/liquefied by a radiator 15, passes through a return pipeline 16 and the inner wall surface of the heat pipe heat transfer part 11 by gravity and is returned to the heat pipe high temperature part 10. The electric power generated at the generator 14 is fed to a motor 6 for a submerged pump 7 through a feed cable 5 so as to drive the submerged pump 7 to pump up water into a water tank 9 through a draw-up pipe 8.
Patent JP-S6194811-A (JP)
Title: Heat pump type heating cooling device for vehicle
Inventor: MIYAJIMA NORIYOSHI
IPC: B60H1/32
Filed: 1984-10-16
Abstract: PURPOSE:To enable saving of energy, by actuating a heat pump type cooling heating device so as to supply a defficiency in heating capacity only when temperature lower than an adjustable set air-conditioning temperature is detected by an air temperature sensor through a temperature control means. CONSTITUTION:An electromagnetic valve 11 for feeding cooling water for an engine to a hot water heater 3 is opened by a control circuit 60 when a cooling water temperature Tw is higher than a set air-conditioning temperature T0, a magnet clutch 62 of a compressor 1 is turned OFF by a control circuit 61 when a blow-off temperature T3 is higher than the T0. When the Tw is lower than a necessary cooling water temperature Tw0 and the heating capacity of the hot water heater 3 is insufficient, since a condition of T3-T$0 is not satisfied, the clutch 62 is turned ON by the control circuit 61 to start a heat pump cycle. This enables operation of a heat pump cycle consuming energy for driving of the compressor 1 to be restricted to a minimum.
Patent JP-2000049258-A (JP)
Title: Smd ic device
Inventor: KAWAKAMI KOZO
IPC: H05K1/18
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To mount components which have the same heights and to set the density of mounting to be high. SOLUTION: Recesses 1a, 1b and 1c are installed on the back of the package of SOP-type IC 1, so that small chip part 2a, 2b and 2c installed on a printed wiring board 3 are engaged. The small chips parts 2a, 2b and 2c are set in positions matched with the recesses 1a, 1b and 1c. The small chip parts 2a, 2b and 2c are installed on the printed wiring board 3, and then IC 1 is installed. Furthermore, 4 is an IC fitting land, and 5 is a pattern to the other circuit connected to an IC terminal. Since the printed wiring board is not worked, the parts in the similar heights can be mounted easily, and the density of mounting can be made high. Thus, erroneous installation can be prevented by forming recesses on one column and the other column in asymmetrical forms.
Patent JP-H0263062-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKAI HIDEYUKI
IPC: G03G5/06
Filed: 1988-08-30
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having improved dispersibility without impairing superior electrophotographic characteristics of a benzanthrone base disazo pigment by incorporating a specified disazo pigment into an electrophotographic sensitive compsn. CONSTITUTION:A disazo pigment expressed by the formula I is incorporated into a photosensitive layer. In the formula I, each A1 and A2 is a coupler residue having a phenolic OH group different to each other. preferred examples for the coupler residue are compds. expressed by the formula II, but it is desirable for obtg. preferred electrophotographic characteristics that A1 and A2 have a similar fundamental structure. Thus, an electrophotographic sensitive body capable of retaining superior electrophotographic characteristics using a benzanthrone base disazo pigment coupler contg. different coupler residues, and improving the dispersibility of the pigment, is obtd.
Patent JP-H03114555-A (JP)
Title: On-vehicle air cleaner
Inventor: YOSHIKAWA TATSUO
IPC: B03C3/02
Filed: 1990-08-17
Abstract: PURPOSE:To make wind noise difficultly conducted to the outside of a main body and to maintain low noise by arranging a controlling circuit for controlling a motor under a filter, and arranging a fin for heat release which is fixed to this controlling circuit near to a vent hole of the lower part of a vortex chamber. CONSTITUTION:A suction port 18 and an exhaust port 53 are formed to the opposite both side faces of a main body 11 formed into a box shape. A discharge device 19, a filter 20 and a fan 12 fitted to a motor 13 are nearly horizontally arranged from the suction port 18 side in the inside thereof. In other words, the discharge device 19, the filter 20 and the fan 12 fitted to the motor 13 are nearly horizontally equipped from the suction port 18. A controlling circuit 25 for controlling the motor 13 is arranged under the filter 20 and also the fan 12 is formed into a shape wherein air is sucked through a suction port 17 provided to the upper part of a vortex chamber 49 surrounding the fan 12 and a vent hole 48 provided to the lower part thereof. Furthermore a fin 54 for heat release which is fixed to this controlling circuit 25 is arranged to the position wherein wind velocity near to the vent hole 48 is raised.
Patent JP-H0640040-A (JP)
Title: Nozzle plate for ink-jet printing head
Inventor: MITSUHASHI TADASHI
IPC: B41J2/135
Filed: 1992-07-24
Abstract: PURPOSE:To provide a nozzle plate for an ink-jet printing head, in which no ink sag is generated and bubbles are not mixed and which has excellent printing quality. CONSTITUTION:A nozzle plate is formed by successively electroforming (two- stage electroforming) a metallic layer 13 having high water repellency and a metallic layer 14 having a high hydrophilic nature, thus allowing the peripheral surface of a nozzle hole to have water repellency, then allowing the inwall of the nozzle hole to have hydrophilic nature. Accordingly, a surface treating process is omitted while a boundary between the metallic layer having the high hydrophilic nature and the metallic layer having high water repellency is stabilized easily and formed at the end of the nozzle hole, thus also inhibiting dispersion between the nozzle holes.
Patent JP-S60108120-A (JP)
Title: Thin cylinder forming method
Inventor: OHIRANO SHIGERU
IPC: B21D22/10
Filed: 1983-11-18
Abstract: PURPOSE:To execute a uniform forming by combining and coupling a multi-layer urethane rubber from an urethane rubber having various outside diameters and hardnesses, and using it for forming a thin cylinder. CONSTITUTION:A multi-layer urethane rubber 11 of one body is formed by coupling a cylindrical urethane rubber of 14-23 by an upper fixed seat 24 and a nut 25, and a lower fixed seat 13. As for the urethane rubbers 23, 14 of the upper and lower ends, the outside diameter is made small, and as for the multi- layer urethane rubber 11, the center part uses a softer rubber, and also, an urethan rubber of a strong hardness is used for the upper and lower parts. An outside metallic die 8 and an inside metallic die 9 are installed on a pedestal 7, a thin cylinder 10 is inserted, and subsequently, the multi-layer urethane rubber 11 is inserted and pressed by a press 12. The center part of the urethane rubber 11 is deformed easily, and a uniform forming can be executed.
Patent JP-H0382797-A (JP)
Title: Device for removing water
Inventor: KIKUTA MASATO
IPC: H05K3/06
Filed: 1989-08-25
Abstract: PURPOSE:To remove water in small through holes in a plate washed after coating by electrodeposition without vibrating the coated plate by arranging plural nozzles on both sides of the coated plate at specified positions and perpendicularly blowing air on the surface of the plate. CONSTITUTION:A plate having through holes is coated by electrodeposition and washed. This coated plate 22 is put in a water removing vessel 12 and nozzles N1, N2,... and N1', N2',... are zigzag arranged on both sides of the plate 22 so that the opposite nozzles N1 and N1', N2 and N2', etc., are made different in height. A valve 34 is then opened to feed air and this air is perpendicularly blown on the plate 22 from the nozzles N1, N1', etc., through a duct 20, air reservoirs 16, pipes 24 and expanding parts 26. The plate 22 is moved up and down several times during air blowing. Water in the small holes in the plate 22 is completely removed.
Patent JP-H0380396-A (JP)
Title: Goods sale data processor
Inventor: AKITA HIROMASA
IPC: G07G1/06
Filed: 1989-08-24
Abstract: PURPOSE:To confirm the remaining quantity of roll paper from the display of the remaining quantity by an operator by detecting the remaining quantity of the roll paper with a remaining quantity detecting means, and displaying the remaining quantity on a display means quantitatively. CONSTITUTION:Each of the remaining quantity detecting means 28, 29 is comprised of an arm 32 whose intermediate part is supported with a shaft 31 in such a way that it can be turned freely, and also, whose one terminal always comes in contact with the circumference of the roll paper 1 and as a displacement member pressed displaceably toward the center of the roll paper 1, a potentiometer 33 as a sensor which detects the remaining quantity of the roll paper 1 from the position of the other terminal part as an electrical signal, and an A/D converter 34 which converts the signal of the potentiometer 33 to a digital signal. And the remaining quantity of the roll paper 1 detected with the remaining quantity detecting means 28, 29 can be displayed on the display means quantitatively. In such a way, since the remaining quantity of the roll paper 1 is detected with the remaining quantity detecting means 28, 29 and the remaining quantity is displayed on the display means quantitatively, the operator can confirm the remaining quantity of the roll paper 1 from the display.
Patent JP-H0380395-A (JP)
Title: Drawer for cash register
Inventor: MURAKOSHI AKINOBU
IPC: G07G1/00
Filed: 1989-08-24
Abstract: PURPOSE:To hold a note fixedly by providing an abutting part with which a pressing plate can be abutted at a bowing state. CONSTITUTION:Position relation in which the pressing plate 12 is abutted with the abutting part 15 being located on the internal bottom plane of a note case 5 is generated when a partition board 9 is loaded on the note case 5, and the pressing plate 12 is maintained at the bowing state. At such the case, a groove in which the terminal part 12b of the pressing plate 12 is fitted is formed on the internal bottom plane of the note case 5, and the groove forms the abutting part 15. Also, the partition board 9 is turned with the restoring force of the pressing plate 12, which generates a state being abutted with the inner wall of the note case 5 or an adjacent partition board 9. Thereby, by housing the note between the partition board 9 and the inner wall of the note case 5 or the side plane of the adjacent partition board 9, the note is sandwiched between them, then, is held fixedly.
Patent JP-S6388192-A (JP)
Title: Diphosphonic acid compound
Inventor: OKU TERUO
IPC: C07F9/38
Filed: 1987-08-31
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is aryl, arlower alkyl or lower alkyl which may be substituted by a substituent group selected from the group of halogen, cyclolower alkyl, halolower alkyl and aryloxy; R<2> is H or aryl; R<3> and R<4> are H or lower alkyl; X is O or S; R<2> is aryl when R<1> is methyl) and salt thereof. EXAMPLE:Bis(tert-butylamine) salt or [3-(phenyl)ureidomethylene]bis(phosphonic acid). USE:With bone resorption inhibitory activity and useful for treating osteopathy. PREPARATION:A compound expressed by formula II (R<5>-R<8> are protected OH) is hydrolyzed in the presence of, e.g. a base, Lewis acid, etc., to subject the OH-protecting groups to elimination reaction.
Patent JP-H1064182-A (JP)
Title: Recording and reproducing device and method therefor
Inventor: OMORI TAKASHI
IPC: G11B19/247
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To exactly discriminate the polarity of an error voltage to perform rotational control on a disk. SOLUTION: The error voltage comprising a large amt. of variation due to noise is impressed upon an LPF 31, and a high frequency component due to noise is removed. Then, the error voltage to be supplied via the LPF 31 and a voltage at a reference level, for example, zero level are supplied to a comparator 32. These two voltages are compared with each other in size by the comparator 32 to output a signal showing the polarity corresponding to a result of the comparison. Thus, by removing the high frequency component comprised in the error voltage to be supplied to the comparator 32 by means of the LPF 31, a polarity signal in good quality with reduced variation caused by noise can be obtained.
Patent JP-H1142995-A (JP)
Title: Air bag device for front-seat passenger
Inventor: TANAKA MITSUJI
IPC: B60R21/215
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent an air bag from directly hitting a windshield glass when it inflates. SOLUTION: With regard to this air bag device for a front-seat passenger, which is arranged with an inflater 5 on the inner side of an instrument panel in front of a front-seat passenger with an air bag 7 fitted to the upper side of the inflater 5 through a control plate 16 and the instrument panel above the air bag 7 provided with an opening 17 attached with a cover 8, an H shape kerf 18 is formed on the inner side of the cover 8 whose thickness is set thinner in the back part than the front part to guide the air bag 7 rear upward so that it may not directly hit a wind shield glass when it inflates outward by breaking through the cover 8 through the kerf 18.
Patent JP-2001049358-A (JP)
Title: Production of iron carbide and apparatus thereof
Inventor: FUJIOKA HIRONORI
IPC: C22B5/14
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficiently producing iron carbide in a shot time. SOLUTION: Preheated reducing gas 2 is supplied from a reducing agent supplier 14 through a reducing agent preheater 15 into a fluidized bed reaction furnace 17 and, on the other hand, preheated powdery iron ore 1 from a raw material supplier 11 through a raw material preheater 12 and file powdery iron ore 1 recovered with a fine powdery raw material recovering device 13 are supplied into the fluidized bed reaction furnace 17. Further, coagulation preventive 3 from a coagulation preventive supplier 16 is supplied into the fluidized bed reaction furnace 17, and the iron ore 1, reducing gas 2 and coagulation preventive 3 are reacted in the fluidized state to produce the iron carbide 4 and the resultant iron carbide 4 is fed into a cooler 19 together with fine powdery iron carbide 4 recovered with a fine powder product recovering device 18 and is cooled to a room temp.  Then, since the coagulation preventive 3 collides against the iron in a necessary and sufficient probability, the colliding probability among the iron particles is remarkably reduced and the coagulation is prevented, and thus the reaction temp. can be sufficiently raised.
Patent JP-2001043710-A (JP)
Title: Led incorporated reflection part integrated type self light-emitting type visual axis guide lamp and alarm/ indicator lamp equipment
Inventor: TSUKADA HIDEKI
IPC: F21S2/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To improve waterproofness of a power source switch and to reduce product cost. SOLUTION: A joint and the like are completely sealed by adhesion and welding to make them completely waterproof. An incorporated circuit is made to have a structure, in which a power source switch is turned on by using a reed switch 6 as the power source switch of the incorporated circuit and fixing a magnet 8 to a magnet fixing groove 7, and the power source switch is turned off by removing the magnet 8. A charging circuit is made to have an operating structure, regardless of the power source switch. Because the circuit can be installed without contacting the inside of the equipment by a person executing this system, a factory shipment state is kept and execution time can be also shortened.  Because a reflecting sheet and a film solar battery are adopted, a semicylindrical shape/cylindrical shape or the like can be also manufactured, and the cylindrical type, in particular, can be installed, regardless of the installing direction/installing angle. Optical working for a reflection part/display part is not required and also metallic mold manufacturing cost/developing cost/ developing time can be reduced.