baber/WOPTO huggingface dataset:
Patent JP-2001117315-A (JP)
Title: Image forming device
Inventor: FUJIMOTO OSAMU
IPC: G03G15/01
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of superposing images while easily evading the position of a seam by judging and adjusting the phase state of an image carrier belt in a short time. SOLUTION: The image is formed by using first and second image carrier belts 5a and 6a provided with seams U and V. With regard to a first seam detecting device 5j detecting the seam U. A second seam detecting device 6j for detecting the seam V is disposed on the rotation upstream side of the second image carrier belt 6a by inter-transfer position distance L. In the case of setting initial phases of seams U and V, the first and the second image carrier belts 5a and 6a are shifted by transporting the seams U and V shifted to detecting positions G1 and G2 by a stepping motor. Thereafter, in considering the dispersion of contact position of the seams U and V to the intermediate transfer body 7a, the seams U and V are shifted to reference positions H1 and H2 parting the same distance from detecting positions G1 and G2.  In order to more accurately controlling the dispersing range, the correction from reference positions H1 and H2 is made possible.
Patent JP-H09139440-A (JP)
Title: Chip scale package
Inventor: KUBOTA HAJIME
IPC: H01L23/12
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple and reasonable package. SOLUTION: A flexible printed circuit board(FPC) 21 is provided in contact with a semiconductor chip 15 on a surface opposite to an electrode formation surface 15a of the chip 15. End portions of the FPC 21 are bent on the electrode formation surface 15a. Lands 25 of bent portions 24 are connected to electrodes 16 of the semiconductor chip 15, respectively by wire bonding. Solder balls 12 are provided to matrix lands 26 provided on the lower surface of the FPC 21 and connected to the lands 25 through conductive patterns, respectively. By using the FPC 21, a package of simple structure can be provided.
Patent JP-H09137726-A (JP)
Title: Cooling device for multiple cylinder engine with suspending cylinder mechanism
Inventor: NISHIZAWA HIROYUKI
IPC: F01P7/14
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To appropriately retain balance of temperature difference between a suspending cylindrical part and a moving cylindrical part, by controlling a cooling water supplying directional control valve so that cooling water accompanying the change-over of a cylinder during the operation of the whole cylinders of a water-cooled multiple cylinder engine and cylinder suspending operation, can be supplied after lapse of the predetermined delay from the change-over operation of the cylinders. SOLUTION: Directional control valves 15a, 15b are closed during the suspending cylinder operation of a water-cooled V8 type engine 11, hereby, most water is returned to a cooling water introducing passage 14 by being passed through circulating flow passage 17a, 17b and a part of cooling water is delivered to a first cooling water passage A by being passed through supply increasing passages 16a, 16b so that the supply of cooling water to the passage A can be increased. At this time, during a change-over period from a cylinder operating condition to a cylinder suspending condition and vice versa, the directional control valves 15a, 15b are controlled to be changed over having time difference that a certain extent is delayed after lapse of the predetermined time than the change-over of the cylinder operating condition.  Hereby, balance of temperature difference between a suspended cylindrical part and a moving cylindrical part is sufficed.
Patent JP-H05135264-A (JP)
Title: Coin handling device for automatic vending machine
Inventor: MAEDA KAZUYA
IPC: G07F9/04
Filed: 1991-11-12
Abstract: PURPOSE:To provide a coin handling device of an automatic vending machine by which the handling time of switching a coin path can be saved. CONSTITUTION:At the time of collecting coins for a sales calculation, a switching member 8 is rotated to a direction in which a second opening 7c of a coin receiving part 7 can be opened linking with the opening of a cover, and further rotated to a coin collecting position in the coin receiving part 7 to form a passage for guiding the residual coins of a coin processor to a money collecting housing. And also, at the time of selling, the switching member 8 is rotated to the direction in which a first opening 7b can be opened linking with the closing of the cover to form a coin passage for guiding the coins to the direction of a coin output port.
Patent JP-2000122438-A (JP)
Title: Image forming device
Inventor: YOSHINO NAOTO
IPC: B65H5/36
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To easily perform the processing of jammed sheet stopping at a pretransfer sheet guide. SOLUTION: This image forming device is constituted of a slide frame F1 supporting a belt module BM movably between a belt use position and a belt maintenance position, a transfer unit Ut capable of moving between a transfer unit retreat position where it is separated from the frame F1 and a transfer unit use position where it approaches to the frame F1, and the pretransfer sheet guide SG1 forming a carrying path for a recording sheet S by a belt-side sheet guide SG1a supported by the belt module BM and a roll-side sheet guide SG1b supported by the transfer unit Ut when a transfer roll T2b is moved to a transfer position in a state where the belt module BM moves to the belt use position and the transfer unit Ut moves to the transfer unit use position.
Patent JP-H01138542-A (JP)
Title: Direct injecting method for light information of pulse modulation optical communication
Inventor: SASANO TAKAO
IPC: H04B10/524
Filed: 1987-11-26
Abstract: PURPOSE:To improve the reliability of a communicating function by interposing an optical separator and an acoustooptic effect element in the middle of a pulse modulation optical communication path, applying an ultrasonic wave to the acoustooptic effect element in synchronism with the synchronizing signal of a light signal extracted by the optical separator, deflecting the pulse modulation optical signal and injecting new information. CONSTITUTION:The optical separator 9 and acoustooptic effect element 7 are interposed in the middle of the pulse modulation optical communication path, and the ultrasonic wave 5 is applied to the acoustooptic effect element 7 in synchronism with the synchronizing signal of the light signal extracted by the optical separator 9. The acoustooptic element 7 functions to deflect light, so a compressional standing wave is generated in the acoustooptic element 7 and incident light is diffracted primarily in a reflection angle direction like mirror surface reflection, so that a pulse-modulated light signal is absent only while the signal 5 is inputted to the acoustooptic element 7. Namely, part of the pulse-modulated light signal in the process of transmission is made absent to discard an unnecessary signal or vary the light signal, thereby sending the signal as a new signal. Consequently, the reliability of the communicating function is improved.
Patent JP-H04168609-A (JP)
Title: Magnetic tape device
Inventor: NAKAJIMA YOSHIYUKI
IPC: G11B5/09
Filed: 1990-10-31
Abstract: PURPOSE:To simplify control from a magnetic tape controller by providing a timer counter for counting the pulse output of a for detecting the rotary angle of a capstan motor until a driver detects a medium error. CONSTITUTION:A timer counter 4 for counting the pulse output of a 13 for detecting a rotary angle of a capstan motor 10 until a demodulator 3 detects a medium error in data writing, and a controller 8B for controlling an erasing circuit 1, a writer 2, the demodulator 3, the counter 4, a data buffer 5, and a driver 7, etc., are provided. It is erased to a position in which a predetermined distance is added to a medium error position, based on the output of the counter 4 and a medium error signal of the demodulator 3 in the erasing operation continued to a space reversing operation after writing, and then data is rewritten in the buffer 5. Thus, if a drop bit of the medium error is generated in the writing operation, the error is automatically avoided by one automatic retrial process, thereby simplifying the control of a magnetic tape device.
Patent JP-H02143010-A (JP)
Title: Oxidation combustion with the use of heat conductivity catalyst
Inventor: KAMEYAMA HIDEO
IPC: B01J35/02
Filed: 1988-11-25
Abstract: PURPOSE:To improve reaction efficiency by heat-treating a rough heat conductivity carrier at specified temperature and pH by heated water and the like, and next supporting metal having catalyst activity to oxidize and burn with the use of a produced heat conductivity catalyst in oxidation combustion for a factory exhaust gas. CONSTITUTION:The inner circumferential face of a cylindrical heat conductivity carrier 10 is made rough, and heat treatment is performed by the use of heated water or water vapor equal to or higher than 50-350 deg.C and pH7. Next, metal 20 having catalyst activity on its inner circumferential face, for example, platinum group metal, gold and the like are supported to form a heat conductivity catalyst A. And combustion oxidation is performed by the use of the catalyst. Thereby the reaction efficiency of a fluid to be treated can be improved.
Patent JP-H05110005-A (JP)
Title: Mos type transistor semiconductor device and manufacture thereof
Inventor: HASHIMOTO MASAYUKI
IPC: H01L21/336
Filed: 1991-10-16
Abstract: PURPOSE:To contrive the formation of a high density semiconductor, and to suppress the resistance of wiring by reducing the area of diffusion layer occupying the surface of a silicon substrate. CONSTITUTION:In a MOS type transistor semiconductor device in which a gate electrode part provided with a spacer insulating film, an impurity diffusion region and an element isolation region, a polysilicon layer doped with impurities the same as the impurity diffusion region is provided between the impurity diffusion region and a connection wiring as conductive substance. This polysilicon layer 18, having the diameter larger than the apertures 21 and 22 on the substrate of the impurity diffusion region, covers the gate electrode part and the upper surface in the vicinity of the impurity diffusion region of the element isolation region, and a connection wiring is formed in the connection hole perforated through the insulating film of the upper layer of the polysilicon layer 18.
Patent JP-S62157330-A (JP)
Title: Optical head for optical information recording and reproducing device
Inventor: HASHIMOTO AKIRA
IPC: G11B7/08
Filed: 1985-12-27
Abstract: PURPOSE:To facilitate the angle adjustment of the diffraction grating of an optical head incorporated in an optical information recording and reproducing device by turning the diffraction grating holder of the optical head due to the rotation of an eccentric pin and adjusting the inclination of the diffraction grating. CONSTITUTION:Laser light emitted from a semiconductor laser 1 is diffracted by the diffraction grating 2, and 0th order light and + or - 1st order light form an optical spot on a disk through a half prism 3 and objective lens 4. The reflected light goes reversely, is reflected by the prism 3 and is made incident on a photodetector 6 through a lens 5. For adjusting the diffraction grating, a driver, etc., are fitted in the driver groove 8e of the eccentric pin 8, and said pin 8 is rotated. Then its shaft part 8b of the pin 8 inserted into the pin receiving hole 8c of a diffraction grating holder 7 rotates to turn the diffraction holder 7 in the direction of an arrow A, whereby the inclination of the diffraction grating 2 can be adjusted.
Patent JP-H10141641-A (JP)
Title: Incineration ash melting furnace
Inventor: UCHIDA YUUKO
IPC: F23J1/02
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent molten slag flowing along a slag gutter from being cooled and solidified by connecting an executor in the vicinity of an outlet of the slag gutter, the executor being such final one end of an air suction pipe is opened and air of a predetermined speed flows through the other end of the air suction pipe, and sucking and discharging the air in the vicinity of the outlet with the executor. SOLUTION: Cooling air is led to an executor 11 from a cooling air pipe 26 at a predetermined flow speed. In the executor 11, cold air located upward a conveyor 8 is sucked from an air draft pipe 27 and discharged to the outside with an executor action of the cold air or it is led to a ceiling cover together with cooling air to cool the ceiling. For this, temperature of the ceiling cover 9 is raised, and the amount of heat radiated from molten slag 2 to the ceiling cover 9 is reduced to restrict the cooling of the molten slag 2. Suction pressure of the executor 9 is adjusted by a pressure adjusting valve 12. With the action of the executor 11 the cold air upward the conveyor 8 is reversely flowed to the slag gutter 7 to prevent the molten slag 2 from being cooled and solidified.
Patent JP-H09139727-A (JP)
Title: Portable terminal equipment
Inventor: KOSHIRO TOSHIYUKI
IPC: H04B7/26
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To attain efficient data transmission reception even when a communication error takes place due to a change in a state of a radio wave. SOLUTION: In this terminal equipment 1, in the case of sending data to a communication opposite party via a radio wave, a data division means 4 divides the data into plural blocks, and when a communication error is generated in any of blocks, a transmission control means 6 allows a data transmission means 5 to transmit a block having a communication error again. When data are sent from the communication opposite party while the data are divided into plural blocks, a re-transmission request means 9 makes a request of the communication opposite party to send again a block with a communication error even on the occurrence of the communication error.
Patent JP-H01297066-A (JP)
Title: Drying and sterilization of cloth by microwave
Inventor: MEARII EREN OKONNAA
IPC: D06F58/30
Filed: 1988-11-25
Abstract: PURPOSE: To sterilize clothes and any other goods simultaneously upon drying them by applying simultaneous sterilization of wet clothes to be heated up and dried via microwave. CONSTITUTION: The wet clothes are all put in a removable rotary drum 11, where they are then rolled around by wings 12 as the drum 11 turns toward the arrow mark 25 direction. The drum 11 is made of microwave transmission type to irradiate the microwave onto the clothes put into the drum inside. This microwave is irradiated onto the drum 11 from the microwave guides 13, 14, 15, 16 to guide the microwave from the magnetrons arranged around the heating chamber 9. In the drying process in the microwave heating cycle, air is led into the chamber 9 inlet 30 through the two ducts 26, and then heads toward the chamber outlet 33, i.e., the arrow mark 32 direction by crossing over the heating chamber 9 via the actions of the deflection plates 42 of microwave transmission type.  Whenever the drum 11 turns around to roll around the clothes toward the arrow mark 25 direction, this air current 32 penetrates through the drum 11.
Patent JP-H11139727-A (JP)
Title: Cage for elevator
Inventor: SHIYUU YAKUKI
IPC: B66B11/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission of the vibration generated in an outside plate of a cage at the time of high-speed traveling to the inside of the cage by forming an outside cage body so as to be floated from an inside cage body through rubber vibration isolators, and deciding a spring constant of the rubber vibration isolators in consideration of the direction of three axes. SOLUTION: An outside cage body 2 is floated from an inside cage body 1 so as to be supported through rubber vibration isolators 11, 12, 13. According to an analysis, since noise inside a cage increases at 100 Hz octave frequency or more, it is necessary to reduce a component at 100 Hz or over near here in steel plates 6a, 7a, 8a of the outside cage body 2. On the other hand, according to the relation between the frequency ratio and vibration transmissibility, since vibration transmissibility becomes 0.12 when the frequency ratio is 3 and vibration can be sufficiently reduced, the frequency ratio is set at 3. Then natural frequency of vibration at 100/3=33.3 Hz is obtained. A rubber vibration isolator is selected so as to satisfy this condition in three directions x, y, z, and transmission of the vibration generated in the outside cage body 2 to the inside cage body 1 can be reduced.
Patent JP-H09139525-A (JP)
Title: Peltier cooling unit structure
Inventor: SATO MAKOTO
IPC: F25B21/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a cooling unit wherein thermal conductivity and heat dissipation are excellent and board damage due to unbalanced load or impact at the time of assembling can be improved. SOLUTION: Wiring circuits 5, 6 wherein conductive metal foils are worked by etching are arranged between a heat dissipating fins worked metal board 1 wherein heat dissipating fins 1a are collectively worked on the upper surface, and a normal flat metal board 2, by interposing insulating layers 3, 4 composed of thermosetting adhesive agent. N-type semiconductors 7 and P-type semiconductors 8 as cooling elements are alternately soldered and mounted between the wiring circuits 5, 6, thereby obtaining a Peltier cooling unit.
Patent JP-H06148855-A (JP)
Title: Feeding method for undeveloped film and its automatic feeder
Inventor: KOIKE MOTOKATSU
IPC: G03D13/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a method for surely, stably and automatically feeding the undeveloped films of many kinds of sizes and thicknesses to various kinds of developing machines one by one, regardless of kinds of machines. CONSTITUTION:At the time of feeding a photographic film to the automatic developing machine, the films 5 of many kinds of sizes previously inserted into a film case 1 slantingly set so that a film insertion opening side faces down are surely, automatically and successively sent one by one on a sucking port adjusted to the widths of the films 5 and then, fed to the automatic developing machines by a feeding roll 3, as a characteristic.
Patent JP-H11135482-A (JP)
Title: Manufacture of semiconductor device and reaction room environment control method for dry etching device
Inventor: IMAI SHINICHI
IPC: H01L21/302
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To stably open a contact hole with good reproducibility by forming a photoresist pattern on a silicon oxide film and etching the silicon oxide film through the use of the plasma of gas whose ratio of fluorine against carbon is specified. SOLUTION: The silicon oxide film 21 is stacked on the silicon substrate 20 and the photoresist pattern 22 is formed on the silicon oxide film 21. The photoresist pattern 22 has an opening part 23 regulating the form of the position of a contact hole. Then, the silicon substrate 20 is set in the reaction room of a dry etching device. The mix gas whose ratio of fluorine against carbon is not more than '2' is introduced to the reaction room. High frequency power is applied to an induction coil, the silicon oxide film 21 is etched and the contact hole 24 is formed in the silicon oxide film 21. A polymer film adhered to the inner wall of the reaction room is oxidized by oxygen plasma and it is removed.
Patent JP-2000116997-A (JP)
Title: Iron
Inventor: TAKAHASHI HITOSHI
IPC: D06F75/26
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and cost without harming the function of a temperature setting display by avoiding to equip an independent display means for a temperature setting OFF condition which is temperature setting for a heating means not to execute heating motion. SOLUTION: The ironing face of this iron is made to be switched to three levels of high, medium, and low temperatures and the temperature setting is switching to OFF condition, low temperature, medium temperature, high temperature, and OFF condition again circulating in that order. The OFF condition is a temperature setting condition (temperature setting OFF condition) in which the heater is not energized not to heat a base 12. Lamps 22a, 22b, 22c are lit ON when the temperature setting is low temperature, medium temperature, and high temperature respectively. On the contrary, no display means id provided for the temperature setting OFF condition. In the temperature setting OFF condition, all lamps 22a, 22b, 22c are lit OFF, i.e., the temperature setting primarily to be dealt with is not displayed, and thereby the temperature setting OFF condition is displayed.
Patent JP-2000124510-A (JP)
Title: Electronic cooling module
Inventor: SHIBATA ITARU
IPC: H01L35/16
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To form an electronic cooling (heating) module favorable to cool an electronic equipment via a heat absorbing member, or to heat the electronic equipment via a radiating member into an electronic cooling (heating) module which is high in reliability and is provided with a cooling performance (heating performance) favorable more than that of the above module. SOLUTION: This electronic cooling module is an electronic cooling module 1 constituted into a structure, wherein a plurality of p-type thermoelectric semiconductor elements 3p and n-type thermoelectric semiconductor elements 3n are arranged in a state parallel to each other and are held by electrical insulative base bodies 2 on the side surfaces of each of the elements 3p and 3n and at the same time, a thermoelectric core part 8 connected electrically with the base bodies 2 via intermediate layers 4 and 5 and electrodes 6 and 7 is provided on the end surfaces, which are exposed from the bodies 2, of the elements 3p and 3n, a thermoelectric core part frame body 13 is arranged on the peripheries of the side surfaces of the core part 8, a heat absorbing member 11 is arranged on the electrode surface side on one side of the electrode surface sides of the core part 8 via a voild 9 and at the same time, a radiating member 12 is provided on the other electrode surface side via a void 10 to support the members 11 and 12 by the frame body 13, and plastic electrical insulative members 14 are respectively made to interpose in the voids 9 and 10.
Patent JP-H11134896-A (JP)
Title: Address generating circuit for data compression
Inventor: BAN KOUSHIYOU
IPC: G11C29/56
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an address generating circuit for data compression which can generate an address along an address compression block from any address in a defect analysis memory by a method wherein a compression rate to an address compression block end is calculated by a CPU from the position and the compression rate of a start address. SOLUTION: At the time of address generation start, a start address (b) is held by a flip-flop 3B and, at the same time, an upcounter 5B is loaded with the start address (b) outputted from a selector 4 to practice an address generating operation by a single clock. Further, an external address generation control circuit calculates an address compression rate 1 (g) from the start address (b) and an address compression rate 2 (h). A selector 7B which selects the data of the address compression rate 1 (g) as the load data of a downcounter 9B at the time of start and selects the address compression rate 2 (h) when an address carry signal is outputted is provided to generate an address along the width of the address compression rate 2 (h) in an address compression block which divides the inside of a defect analysis memory.