baber/WOPTO huggingface dataset:
Patent JP-H03172244-A (JP)
Title: Air paper feeder in circulating type sheet feeder
Inventor: NAKABAYASHI MASAYOSHI
IPC: B65H3/48
Filed: 1989-11-30
Abstract: PURPOSE:To facilitate a relatively stable paper feed by providing a control means which is for controlling an air flow amount based on at least one of sheet total weight and sheet size in a sheet stack at the time of a preliminary paper feed for counting a number of sheets. CONSTITUTION:A weight detecting sensor 7 for detecting total weight of a sheet 2 in a sheet stack and a plurality of sheet size detecting sensors 8 for detecting a sheet size are provided in a lower part of a hopper 1. Further a sheet number detecting sensor 10 for detecting a number of fed sheets is pro vided in the downstream side of a separating roller 9. An air flow amount at the time of a preliminary paper feed of once circulating the sheet 2 is con trolled for counting a number of sheets in the sheet stack by a control means be based on at least one output of these sheet size detecting sensor 8 and weight detecting sensor 7.
Patent JP-2001129048-A (JP)
Title: Human body cleaning system
Inventor: MASUDA KATSUTOSHI
IPC: A61H33/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a human body cleaning system capable of finely regulating a jet area of warm water or the like. SOLUTION: A supporting shaft 23 for supporting an upper shower nozzle 24a, a lower shower nozzle 25a, an upper spraying nozzle 24b and a lower spraying nozzle 25b to jet warm water or the like to a bather is rotatably driven at its axial center as a center by driving a motor 35 controlled to be driven by a controller. The nozzle 24a, the nozzle 25a, the nozzle 24b and the nozzle 25b are oscillated in association with the rotation of the shaft 23.
Patent JP-H08172107-A (JP)
Title: Wire bonding device
Inventor: MIURA TOMOMI
IPC: H01L21/60
Filed: 1994-12-16
Abstract: PURPOSE: To firmly fix a tab for supporting a semiconductor chip and a lead to a stage by making a stage on which a lead frame with a semiconductor chip fixed is mounted of an electromagnet. CONSTITUTION: A semiconductor chip 7 is fixed to a stage 15 on which a lead frame 3 is mounted through a tab 8. At that time, the stage 15 is made of electromagnet structure bearing magnetic force except at the time of the movement of the lead frame 3. Thereby, a predetermined current flows through a coil 25 at the time of the turning-on of a switch 28 and the stage 15 is magnetized and the lead frame 3 on the stage 15 is sucked by the stage 15. Thereby, the tab 8 for supporting the semiconductor chip 7 and a lead 4 can be firmly fixed to the stage 15, so that reliable wire bonding may be achieved.
Patent JP-H05127748-A (JP)
Title: Unmanned carrier
Inventor: NAKANE KAZUHIKO
IPC: G05D1/02
Filed: 1991-11-01
Abstract: PURPOSE:To securely prevent a flank collision accident at the time of a spin turn by providing a photoelectric sensor on the flank of a carriage body. CONSTITUTION:Right and left independent drive type wheels are installed on the unmanned carrier 1 at the center in the front-rear direction of the carrier body, and the carrier 1 travels along a guide path 6 while detecting obstacles in front of the carrier by the photoelectric sensor 5 on the front surface of the carrier body. Then a couple of front and rear photoelectric sensors 7 and 8 are installed on both right and left flanks almost above the wheels 2. Namely, light beams B are emitted forward and backward by those photoelectric sensors 7 and 8 to detects obstacles by the carrier body. Therefore, when a spin turn is made by rotating the right and left wheels 2 in mutually reverse directions, the wheels 2 are stopped, once one of the photoelectric sensors 7 and 8 detects the obstacle, in order to stop spin turn.
Patent JP-H10164164-A (JP)
Title: Digital demodulator
Inventor: JINNO IPPEI
IPC: H03J7/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To realize a direct conversion-system demodulator for receiving a desired broadcasting and a communication signal even when plural channels are arrayed in a wide band. SOLUTION: A station selecting circuit 9 controls the passing band of a tracking filter 1 and selects the desired channel from an input RF signal. Then, an SH circuit 3 sample-holds the selected signal by the 1/n sampling frequency of a carrier wave frequency. A sampling rate converter 5 converts a data rate outputted from an AD converter 4 into the second power-fold one of a symboll frequency. A 90 degree phase difference wave detector 6 executes conversion into real number component and imaginary number component signals so as to generate the orthogonal signal of a baseband. An orthogonal signal demodulator 7 executes processings such as AFC, carrier wave reproduction, conversion into a waveform, etc., clock reproduction and AGC difference detection, etc., so as to decode the digital demodulating signal of QAM, etc.
Patent JP-H09132855-A (JP)
Title: Nonwoven fabric-manufacturing machine
Inventor: ITO SADAHIKO
IPC: D04H3/033
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric-manufacturing machine having high operability and transportability in which a pair of gear rolls are arranged between a spinning mechanism and a net conveyer and yarns can be taken up at an elevated speed in a homogeneous state, the yarns can be opened, the unit weight of a produced nonwoven fabric can be controlled. SOLUTION: A take-off mechanism 5 is set between a spinning mechanism 1 and a net conveyer 8 and the take-off mechanism 5 is constituted with one or more pairs of gear rolls 14, 15 which are contactlessly engaged to each other and yarn is conveyed by these gear rolls 14, 15. Preferably, a guide member 4 is provided above the gear rolls 14, 15 and nozzles 6, 7 are set beneath the gear rolls 14, 15.
Patent JP-H02160283-A (JP)
Title: Liquid crystal display driving device
Inventor: SHINYA MASAKO
IPC: G02F1/133
Filed: 1988-12-14
Abstract: PURPOSE:To prevent the constitution from increasing in size, the operation speed from decreasing, and the driving signal from having variance by averaging the offset voltage of a picture element signal voltage with an adjusting signal which reduces the difference between a reference signal and the mean signal obtained by averaging sample-held signals obtained by sampling and holding the reference signal. CONSTITUTION:A mean offset calculating circuit 23 calculates the mean signal by averaging the reference signal and >=1 sample-held signals generated by sampling and holding the 1st reference signal A corresponding to respective picture elements. An adjusting signal generating circuit 27 compares the mean signal calculated by the mean offset calculating circuit 23 with the 1st reference signal A and generates the adjusting signal for reducing the difference between both signals. A driving adjusting circuit 21 adjusts the offset voltages of respective picture element signal voltages according to the adjusting signal generated by the adjusting signal generating circuit 27. Consequently, the increase in the size of the constitution, a decrease in the operation speed, and the variance of the driving signal are prevented.
Patent JP-H03174211-A (JP)
Title: Apparatus and method for removing impurity
Inventor: TSUTSUI TOSHIKAZU
IPC: B01D39/14
Filed: 1989-12-01
Abstract: PURPOSE:To facilitate the capture of fine foreign matter difficult to remove with filters by setting a cooler between the filters. CONSTITUTION:In an apparatus for removing impurities from sucked air by successive passing through a group of filters, a cooler 2 is set between the coolers 1a, 1b. By cooling air, fine particles difficult to capture are condensed and grown and the capture of the fine particles is facilitated.
Patent JP-H03173324-A (JP)
Title: Ac generator controller for vehicle
Inventor: IWATANI SHIRO
IPC: H02J7/16
Filed: 1989-11-30
Abstract: PURPOSE:To prevent production of belt slip noise or engine rotation drop by setting the duty factor of a switching element at a lowest value for a predetermined time after start of power generation from an AC generator and controlling the duty factor from the minimum set value to a maximum value upon elapse of a predetermined time. CONSTITUTION:When a generator 1 starts generation of power, a timer 401 is set at High and initiates measurement of time. Since the duty factor of a power transistor 311 is set at a minimum value at that time, output from the generator 1 is zero for a first predetermined time. Upon elapse of the first predetermined time, the timer 401 goes Low and the duty factor of the power transistor 311 increases gradually and reaches a maximum value upon elapse of a second predetermined time. Output from the generator increases gradually from 0 to 100% during the predetermined time T2, and then transition is made to essential control based on a comparison output from a comparator 307 through a voltage regulator 3.
Patent JP-2000121975-A (JP)
Title: Resin optical element, scanning optical system and optical system using the same
Inventor: KIMURA KAZUMI
IPC: G02B26/10
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To decrease temperature gradient in a single plastic lens, to make the difference of optical performance in a lens effective part small, to improve the temperature compensation performance of an optical system and to stabilize the optical performance by providing a member made of material having higher heat conductivity than the material of a resin optical element on the outer periphery part of the resin optical element. SOLUTION: The plastic lens (plastic fθ lens) 2 is formed in long-length shape. A sheet metal 1 is provided at one part of the outer periphery part of the lens 2, and consists of the material, for example, aluminum, having the higher heat conductivity than the material (acrylic) of the lens 2. When a heat source exists on the outer periphery part 26 side of the lens 2, temperature rises more easily at the outer periphery part 26 than at another outer periphery part 27. In such a case, heat energy is conducted to the outer periphery part 27 side by the aluminum sheet metal 1 provided at the outer periphery part of the lens 2, so that the temperature rises easily on the outer periphery part 27 side. Therefore, the temperature gradient hardly occurs in the lens 2.
Patent JP-H03176516-A (JP)
Title: Dredging device
Inventor: KUIOKA KIYOSHI
IPC: E02F5/00
Filed: 1989-12-05
Abstract: PURPOSE:To improve the dredging efficiency, to reduce the cost of mud treatment and to prevent the incursion of foreign matters by providing a plurality of stirring paddles having vanes overlapped with each other in a plane view and rotating in the same direction to both sides of the end of a longitudinal screw conveyor. CONSTITUTION:A dredging device provided with a plurality of stirring paddles 5 having vanes 5b overlapped with each other in a plane view and rotating in the same direction is mounted to a dredger. The stirring paddles 5 are rotated and driven in the forward direction, a shutter 6 of the rear side is closed to advance the dredger at low speed, and mud such as sludge, etc. accumulated in the sea bottom, etc. is stirred and fluidized to dredge. In addition, the inside of the screw conveyor 1 is lifted to discharge the mud through a discharge port of the upper end thereof and, at the same time, foreign matters such as rocks and wood chips, etc., are removed to the outside by the stirring paddles rotating in the same direction, and the incursion of the foreign matters to the inside is prevented.
Patent JP-H06150633-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIKATA YUTAKA
IPC: G11B27/28
Filed: 1992-10-30
Abstract: PURPOSE:To search at a high speed by recording a second time code (hour and minute) in a header area of a sub-code which can be read at the time of variable-speed reproduction. CONSTITUTION:At the time of the start of search, a system controller 1 controls a motor control circuit 5 and drives a fast toward device driving a magnetic tape at a high speed. Also, during fast fowarding, the controller 1 reads the second time code recorded in the header area of the sub-code through a decoder 12b. Then, when a present position is smaller than a speed-change position, the search is executed at a high speed in accordance with the second time code (hour and minute) recorded in the header area of the sub-code. At the time of attaining to the speed-change position by high speed search, the controller 1 reduces a speed to read a first time code (hour, minute and second frame) recorded in the data area of the sub-code. Then, when the present position attains to an objective position, the controller 1 controls the circuit 5 and stops the magnetic tape 9.
Patent JP-H06149582-A (JP)
Title: Fuzzy inference operation circuit
Inventor: KUSAZAKI YUKIMASA
IPC: G06F9/44
Filed: 1992-10-30
Abstract: PURPOSE:To provide the fuzzy inference operation circuit which has a small circuit scale and calculates the centroid at a high speed. CONSTITUTION:The fuzzy inference operation circuit consists of an antecedent part operation circuit 1 which obtains the degree of effectiveness of each antecedent part membership function in each fuzzy rule, a MIN operation circuit 2 which outputs the minimum value of degrees of effectiveness as the degree of effectiveness, a subtractor 7-1 which obtains the difference between the degree of effectiveness obtained from the MIN operation circuit 2 and a maximum degree or effectiveness obtained in the just preceding antecedent part operation circuit process and preceding processes in the same consequent part, a comparator 6 which detects relations between the degree of effectiveness and the maximum degree of effectiveness, a switch 7-1 which is controlled by the detection signal of the comparator 6 and outputs the output of the subtractor 7-1 or zero by switching, and a centroid calculating circuit consisting of accumulation registers 8.
Patent JP-2000144504-A (JP)
Title: Garment having cup parts
Inventor: NISHIYAMA SHIGEO
IPC: A41C3/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a garment having the cup parts that can control the fitness of the bust part to the body, when it is put on, as the merits of the front open type, in other words, easy attachment to and detachment from the body, and excellent bust formation are fully retained. SOLUTION: This garment has at least two cup parts 3 and the back part 8 in the bust part 8 and the cup parts 3 are detachably connected to each other in the front part and is equipped with an adjustment mechanism 7 that can adjust the length in the direction along the body, when it is put on, at least at a part of the back of the bust part.
Patent JP-H10152735-A (JP)
Title: Seawater corrosion resisting copper-base alloy, cultivation net for fishes, and crawl for cultivation of fishes
Inventor: OISHI KEIICHIRO
IPC: A01K63/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a crawl capable of performing superior cultivation of fishes, making the most of the characteristics of a copper-base alloy, by using a net made of copper-base alloy. SOLUTION: A crawl 13 for cultivation of fishes is constituted by suspending a cultivation net 3 for fishes with plural floats 4 and attaching sacrificial anodes 5 composed of zinc plates to respective corner parts 3b of the cultivation net 3, respectively. The cultivation net 3 is constituted of a wire made of seawater corrosion resisting copper-base alloy having a composition consisting of, by weight, 62.0-69.0% copper, 0.2-1.0% tin, 0.02-0.15% antimony, one or two elements selected from 0.02-0.15% phosphorus, 0.1-1.0% nickel, and 0.05-0.8% iron, and the balance zinc with inevitable impurities. The mutual spacings S, S' between neighboring floats 4, 4' are regulated to <=30cm, respectively, and the positions of respective sacrificial anodes 5 are located at a depth of 10-50cm from the surface of the sea, respectively.
Patent JP-H07141855-A (JP)
Title: Optical information recording and reproducing device
Inventor: INUZUKA HIDEO
IPC: G11B33/14
Filed: 1993-11-20
Abstract: PURPOSE:To accurately measure the surface temperature of a cartridge by detecting the temperature by a temperature sensor in contact with the cartridge after the completion of a loading. CONSTITUTION:When a cartridge 2 is loaded and lowered and the loading is completed, a temperature sensor 71 is brought into contact with the surface of the cartridge 2, thereby the surface temperature of the cartridge 2 close to the surface temperature of a recording medium such as disks housed in the cartridge 2 is accurately measured through a sensor processing circuit 81. In accordance with the measurement results, various controls effective in the driving performance are executed.
Patent JP-H08169539-A (JP)
Title: Article separating method and separating-supplying device
Inventor: KODA MINORU
IPC: B65G47/28
Filed: 1994-12-19
Abstract: PURPOSE: To smoothly supply articles in recessed parts of an automatic machine indexing board arranged at equal intervals larger than an article diameter by arranging a star-shaped indexing board where plural recessed parts to receive the articles are arranged on the outer periphery in a side part of a carrier conveyor in which the articles are closely continued with each other. CONSTITUTION: A battery 1 changes in moving speed in order of carrying speed of a carrier conveyor 2, peripheral velocity of a star-shaped indexing board 3 and again the carrying speed of the carrier conveyor 2, that is, peripheral velocity of an automatic machine indexing board 4-1. When the moving speed changes to the peripheral velocity of the automatic machine indexing board 4-1 from the peripheral velocity of the star-shaped indexing board 3 in this series movement of the battery 1, the first battery 1 is released from restraint by a projecting part 12 of the star-shaped indexing board 3, and is put at speed of the automatic machine indexing board 4-1.  Afterwards, batteries 1 closely continued with each other can widen its mutual interval to a prescribed interval by a difference in a moving distance until a battery 1 waiting in the next is released from the next projecting part 12 of the star-shaped indexing board 3.
Patent JP-H03176510-A (JP)
Title: Execution method of end diameter widening precast pile
Inventor: FUNAYAMA HIKOSHIRO
IPC: E02D7/00
Filed: 1989-12-04
Abstract: PURPOSE:To place an end diameter widening precast pile into the ground positively by providing a hopper in a space between the end diameter widening precast pile and the peripheral ground, and settling the end diameter widening precast pile into the ground while filling pile perimeter fixed liquid from the hopper. CONSTITUTION:A hopper 3 is provided on the ground in correspondence with a position to place an end diameter widening precast pile, and the end diameter widening precast pile 1 is erected into the hopper 3. After that, a boring earth auger 4 is erected into a hollow section 1a of the pile 1, the pile 1 is pushed into the ground while excavating the ground by the auger 4 and, at the same time, A space section 5 around the pile 1 is successively filled with pile perime ter fixed liquid 2. After the pile 1 is settled in a specific position, the ground of the lower end of the pile is excavated down to a specific depth by a high- pressure jet inserted into a hollow section 6, foot protection liquid such as cement milk, etc. is injected into the hollow section 6, and a foot protection bulb 7 is formed in a bearing layer. Accordingly, the end diameter widening precast pile is positively provided.
Patent JP-H05147523-A (JP)
Title: Anti-lock control device for vehicle
Inventor: FUJIMOTO TAKESHI
IPC: B60T8/1761
Filed: 1991-11-28
Abstract: PURPOSE:To eliminate a pump for circulation and prevent noise generation from it by operating a delivery valve to open position upon completion of anti- lock operation and returning working liquid left in a reservoir from a main line side to a hydraulic pressure generating device. CONSTITUTION:When an anti-lock operation has been completed, a control device 13 is controlled to return a supply valve 5 back to open position, a delivery valve 7 is returned to closed position, and a pump for circulation 9 is stopped. Then the delivery valve 7 is operated to open position by the control device 13. Namely, if the pump 9 is not operated upon completion of the anti- lock operation and the delivery valve 7 is kept open, working liquid left in a reservoir 8 without being sucked into the pump 9 will be forced back to a circulating line 6 side by a pressure of a spring 16. It will be returned back to a main line 4 through an open delivery valve 7, and further back to the reservoir for a master cylinder 2 through the supply valve 5 at the open position.
Patent JP-H10154492-A (JP)
Title: Sealed battery and its manufacture
Inventor: TAKABAYASHI HISAAKI
IPC: H01M2/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To increase adhesive strength of a battery and maintain airtightness of the battery by sealing seal positions irradiated with ultraviolet rays in advance with an adhesive in the sealed battery using a polyphenylene ether resin for a battery jar material. SOLUTION: A battery jar and a cover for a sealed lead-acid battery are molded with a polymer alloy synthetic resin, mainly made of a polyphenylene ether resin and a polystyrene resin, added with a flame retarder. A coupling section between the battery jar and cover and terminal seal sections is irradiated by ultraviolet rays, and the ultraviolet rays may be irradiated to the battery jar and cover and the other portions at that time. A 110w ultraviolet-ray radiating low-pressure mercury lamp is used for radiating the ultraviolet rays, the lamp radiation intensity is set to 10mw/cm<2> , the distance between the lamp and the radiated object is set to 20mm, and the irradiation time is set to 60sec. An epoxy adhesive is used, the epoxy adhesive is applied or filled to the coupling section between the battery jar and cover and the terminal seal sections, and the adhesive is hardened.  The adhesive strength is increased.
Patent JP-H08172413-A (JP)
Title: Stuff multiplex/demultiplex circuit
Inventor: YOSHIDA TOKUJI
IPC: H04J3/07
Filed: 1994-12-19
Abstract: PURPOSE: To improve the reliability of a stuff multiplex function, to simplify circuit constitution and to reduce parts by using timing control signals based on generated clocks at the time of reading stored digital signals and performing multiplexing. CONSTITUTION: First-order group data 1 which are inputted 16 lines of bipolar signals are converted into unipolar in a B/U part 4 and written in a memory 5. In a first multiplex part 7, so as to assemble data to a stipulated second-order group frame format, required bit data are added and four lines of the first-order group data are time division multiplexed by each bit. Similarly, four lines of the second-order group data are time division multiplexed by each bit in a second multiplex part 8 and one line of third-order group data is generated, outputted as unipolar signals and converted into the bipolar signals in a U/B part 41. Also, required bits are added in the multiplex part 8, and at the time of the addition, a first-order group data read operation is stopped. The basic timing of the stoppage control is based on enable signals 12 generated in a third-order group counter 10.