baber/WOPTO huggingface dataset:
Patent JP-H01256329-A (JP)
Title: Culture of bud
Inventor: IKEDA YOSHIYASU
IPC: A01G31/02
Filed: 1988-04-05
Abstract: PURPOSE:To make a culture of a plant of uniform length with good rooting, by suppressing the upward growth of the plant using a suppressive material during the plumular period. CONSTITUTION:Seeds 2 of a bud vegetable are applied on a culture bed 1. Above the bed 1, a suppressive material 4 is set up to suppress, for a specified period, the upward growth of the vegetable germinated and grown into plumules 5. Said suppressive material 4 is e.g., a thin plate, sheet or net or the like. Suppression of the vegetable growth by the suppressive material 4 will improve the rooting. After a lapse of the specified time, said suppressive material is removed, thus the vegetable will grow upward freely, enabling the culture of the vegetable of specified length to be accomplished.
Patent JP-H0761353-A (JP)
Title: Track
Inventor: MAKITA TERUO
IPC: B62B3/16
Filed: 1994-03-29
Abstract: PURPOSE:To reduce weight and to perform stable stacking of a plurality of tracks by a method wherein the casters of an upper track are fitted in between the partition walls of the caster fitting-in recessed parts of a lower track. CONSTITUTION:A plurality of reinforcing ribs 4 are longitudinally and laterally formed on the back of a track frame 2 and a caster comprises casters 3a-3b attached to the four corners of the track frame 2; and a caster 3e attached in a slightly levitating state to a central part. Caster fitting-in recessed parts 13 are formed in portions, corresponding to the positions of the casters 3a-3e, of the upper surface of the memory track frame 2. The casters 3a-3e of other track are fitted therein and a plurality of tracks 1 are freely stacked. A plurality of partition walls 16 are radially arranged between adjoining caster fitting-in recessed parts 13 and the casters 3a-3e are fitted in between some of the adjoining partition walls 16. When a cargo of a given weight or more is loaded on the track 1, the central part in a longitudinal direction of the track frame 2 is bent, the caster 3e of a central part is brought into touch with a ground, and a loading weight is increasable.
Patent JP-H10259617-A (JP)
Title: Boring machine
Inventor: IKEHATA TAKAMICHI
IPC: E02D5/18
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To lower center of gravity, increase stability, and conduct efficient boring by arranging notch grooves at the prescribed positions of a ground boring stirring shaft, providing projections coupled with the notch grooves on a drive device, and applying the weight of the drive device to the stirring shaft. SOLUTION: A base machine with a boring machine is arranged on the ground, the projections 10 of a drive device 7 are inserted into the notch grooves 9 of a stirring shaft 5 at the prescribed positions, and the drive device 7 is rotatively driven to start boring. The projections 10 of the drive device 7 are coupled with the notch grooves 9, the weight of the drive device 7 is applied to the stirring shaft 5 for boring, the boring efficiency is improved, and the hard ground can be bored. The drive device 7 is moved along a leader in the suspended state, the stirring shaft 5 is shifted for boring at a low center of gravity position, and an auxiliary stirring shaft is rotated via a branch stirring drive.  The stability of the boring machine is improved, it is made lightweight and small-sized, the narrow ground in a city can be deeply and easily bored, and the boring machine itself can be easily moved.
Patent JP-H03280710-A (JP)
Title: Clock signal generating circuit
Inventor: NAKAIMUKOU MASAYUKI
IPC: H03K5/15
Filed: 1990-03-29
Abstract: PURPOSE:To generate a period where non-signal outputs equal to the period of phase difference between outputs of two ring counters by generating a non- signal period between clock signals of each phase logically so as to obtain a clock signal without duplication. CONSTITUTION:An original oscillation clock signal 2 is inputted to a T terminal of a positive edge TFF3 with reset, from which 3-phase clock signals A19-A311 are generated. On the other hand, the clock signal 2 is also inputted to a T terminal of a positive edge TFF12 with reset, from which 3-phase clock signals B118-B320 are generated. The 3-phase clock signals are inputted to AND gates 21, 23, 25 to obtain three-phase clock signals C122, C224, C326 thereby generating a non-signal period by the phase difference. Two ring counters 27, 28 are provided, which are driven by different valid edges and an output signal is generated by AND of relevant outputs.
Patent JP-S577330-A (JP)
Title: Automatic bending device for long sized material
Inventor: FUJII NORITOSHI
IPC: B21D7/024
Filed: 1980-06-17
Abstract: PURPOSE: To improve working efficiency and to reduce the space of the titled device by disposing plural bending mechanisms in parallel at suitable intervals, and operating the same in a sequential symmetrical relation from the outer side with respect to the central position thereby bending plural long sized materials in various forms plural times.  
     CONSTITUTION: At least three of bending mechanisms A except the one for the center are moved along rails 16 in conformity with the length and bending positions of reinforcing bars by turning handles, and are fixed by fixing means. Plural pieces of the reinforcing bars are then supplied onto bending rollers 2... groups, and the start of work is commanded to a controller. Then, shaftlike bending dies 1... project and are supported in holes 15, and two stoppers ascend and grasp and reinforcing bar group (a) between bending dies 1 and 1. Then, a pair of the bending mechanisms A, A which are roughly in a symmetrical relation in the state of sandwiching the central position of the bending mechanism A group are successively operated from the outer one to the inner one, whereby the reinforcing bar (a) group is bent by the rollers 2, 2, and closure type stirrup bars are formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04316410-A (JP)
Title: Multi-element tilling apparatus
Inventor: KANAI YOICHI
IPC: A01B33/08
Filed: 1991-04-15
Abstract: PURPOSE:To enable the adjustment of tilling depth while sitting on a seat by placing a plurality of tilling units in a vertically rotatable state around a driving shaft extending in lateral direction add rotating the rear part of each tilling unit with a tilling-depth adjusting handle. CONSTITUTION:A plurality of tilling units 21... are placed in a vertically rotatable state around a driving shaft 30 extending in lateral direction and the rear part of the tilling unit is suspended by a rod 43, etc. The top of the rod, etc., is passed through and supported by a supporting arm 39, which is supported in a state rotatable around a lateral shaft 40. Each supporting arm is connected with each other with a lateral frame 41 extending in lateral direction and the lateral shaft and a mast-supporting member fixed to a machine frame are connected with each other through a tilling-depth adjusting apparatus 48.
Patent JP-2000276992-A (JP)
Title: Thermal overload relay
Inventor: HAYASHIDA TAMIO
IPC: H01H61/01
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermal overload relay, realizing the simplification and cost reduction of a structure used for preventing an adjustment lever from easily coming off from a shaft due to shock, etc., and for preventing an adjusting screw of a current adjustment part from coming loose, and not suffering such a trouble that the relay is easily locked when a reset button is depressed. SOLUTION: An adjustment lever 80 of this thermal overload relay R has a shaft hole 81, the shaft hole is partly cut out on the opposite side to the incorporated side, a shaft 12 is provided with shafts on both ends thereof, and the adjustment lever 80 is rockably mounted thereon with its shaft hole 81 positioned at the shaft. The adjustment lever 80 is provided with an adjustment screw 84 threadably engaged therewith and having an end abutting on a circumferential surface of an adjustment cam 140, and surfaces of the adjustment screw 84 are coated with a soft resin for loosening prevention. An impeding projection is provided in a case 1 for giving resistance to a preset button 9 provided depressibly and rotatably around its axis when it is rotated around its axis.
Patent JP-S538857-A (JP)
Title: Double pipe type evaporator
Inventor: HASHIZUME KENICHI
IPC: F25B39/02
Filed: 1976-07-13
Abstract: PURPOSE:To ensure small size, by flowing refrigerant from the inside of the outer pipe of a double pipe first, and by flowing into the inner pipe after inverting on the way to improve efficiency.
Patent JP-S58200923-A (JP)
Title: Welder
Inventor: KOBAYASHI SOUJI
IPC: B23K7/10
Filed: 1982-05-17
Abstract: PURPOSE:To prevent the wasteful use of oxygen and acetylene and to improve safety and a working efficiency, by opening and closing an electromagnetic valve through making and breaking of a switch so as to meet a using condition of a nozzle. CONSTITUTION:A microswitch 11 is incorporated in a nozzle placing table 10 situated on the side of a case 1. With a nozzle 13 placed on the nozzle placing table 10, the microswitch is turned ON, electromagnetic valves 8 and 9 are simultaneously closed to shut off the flow of oxygen and acetylene. With the nozzle 13 removed from the nozzle placing table 10, the microswitch 11 is turned OFF to open the electromagnetic valves 8 and 9. This elminates the wasteful use of oxygen and accetylene and permits the prevention of the occurrence of a risk of a burn if a trouble should happen.
Patent JP-H09275652-A (JP)
Title: Rotor of dc brushless motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K29/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To lighten the mass and lower the inertia so as to improve responsiveness as a motor, by providing a space part in a section along the extension of the pole center of the magnet with the yoke consisting of a cylinder. SOLUTION: A yoke 10 is annular in cross section, and the dimension of the diameter of a bore is set to approximately 10mm ϕ, and the dimension of outside diameter to 26mm ϕ, and a plurality of projections 10b, 1mm or under in width and length, are provided integrally at specified angles (60 deg.C) at the outside periphery. A slot 12 being a space part is provided just at the middle between the adjacent projections 10b. That is, it follows that the slots 12 themselves are provided plurally at specified angles (60 deg.C). Accordingly, it goes without saying that there is no influence on rotation property, inertia can be reduced since the mass of the rotor itself can be lightened, so the weight reduction as a DC brushless motor can be made, and besides the responsiveness improves, and efficient driving can be performed.
Patent JP-S61240588-A (JP)
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/66
Filed: 1985-04-18
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-2000276459-A (JP)
Title: Method, device, and system for random number generation using conversion function based on learning
Inventor: YAMAKAWA HIROSHI
IPC: G09C1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To generate random numbers according with a general probability density distribution with a low calculation cost at the time of execution with respect to a random number generator which generates random numbers according with a probabil ity density distribution for a certain probability variable. SOLUTION: At the time of execution, a conversion device 104 takes random numbers (x) generated by a random number generator 101 as the input and maps them by an internal conversion function to output random numbers (y) according to a given probability density distribution. At the time of learning, the conversion device 104 sends an output (y), which is obtained by mapping an input (x) from an input generator 111 for leaning, to a probability density calculation device 112 and sends a partially differential value dy/dx to the input (x) to the output (y) to a delta error value generator 115.  The delta error value generator 115 generates an error value δ in accordance with a differential value f'(y) of a target probability density distribution f(y) to the output (y) which is calculated in the probability density calculation device 112 and the partially differential value dy/dx, etc., and sends it to the conversion device 104. The conversion device 104 uses the error value δ to correct the parameters of the conversion function.
Patent JP-S61240710-A (JP)
Title: Discrete primary phase shifting circuit
Inventor: MIZUTANI MIKIO
IPC: H03H17/08
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a high speed discrete primary phase shifting circuit of one piece of multiplier by inputting the information and an output signal of the multiplier, which passes through a delay element, to the first adder, and inputting an output of the multiplier, and an input signal of the multiplier, which passes through the delay element, as a negative signal, to the second adder. CONSTITUTION:The first adder 21 and the second adder 22 are provided on an input side of a multiplier G2 and its output side, respectively. An information signal VI and a signal which delays an output signal (b) of the multiplier G2 by a sampling interval T through a delay element 24 are inputted to the adder 21. On the other hand, the adder 22 delays an output signal (a) of the adder 21 by a sampling interval T by a delay element 23, inputs a signal which becomes a negative signal, and the output signal (b) of the multiplier 31, and outputs a signal VO. The gain of such a circuit is as shown in the expression, and a frequency characteristic of a discrete primary phase shifting circuit can be obtained.
Patent JP-2000283064-A (JP)
Title: Scroll compressor
Inventor: SATO KAZUYA
IPC: F04C18/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To relieve a force to press an oscillation scroll against a frame by a refrigerant in the middle of compression. SOLUTION: An oscillation scroll 11 is slidably situated on a frame 12. In this case, a crank support 25 in which a crank 24 situated on a motor shaft 20 is inserted in a fit-in state is situated at the oscillation scroll 11 on the slide surface side. A recessed crank chamber 23 is formed in the frame 12 on the slide surface side so that the crank support 25 is movable. A communication hole 52 is formed in a manner to intercommunicate a crank chamber 23 and compression chamber 19. By increasing the pressure of the crank chamber 23, a force to press the oscillation scroll 11 in the direction of the frame 12 is offset by a refrigerant under compression.
Patent JP-H06292820-A (JP)
Title: Membrane separation device
Inventor: SATO TAKESHI
IPC: B01D65/02
Filed: 1993-04-09
Abstract: PURPOSE:To provide the membrane separation device having the washing function capable of attaining a good washing effect by effectively stripping off and removing even the adhered matter on a membrane surface which is hardly dissolved with a washing water. CONSTITUTION:After supplying washing water from a washing water tank 4 or 5 to a penetrated water chamber 2b, a part of the washing water is sent to a feed water chamber 2a to discharge, and the remainder is circulated to the washing water tank 4 or 5. Therefore, a part of the washing water is penetrated through a separation membrane 2A to back wash and discharged together with the liq. flow flowing into the feed water chamber 2a. Even the adhered matter on a membrane surface which is hardly dissolved with a washing water containing chemicals can be stripped off and removed by an effective back flow and back washing function, and a good washing effect is attained with a small amount of washing water within a short washing time.
Patent JP-H10283160-A (JP)
Title: Data display device and storage medium
Inventor: ENDO TAKESHI
IPC: G06F3/0354
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of performing a scroll operation by pen input and the pressurization of a cursor key by moving an area where display data displayed in a display area are developed based on the detected moving direction and moving amount of a device main body and displaying the display data inside the area. SOLUTION: In a virtual display area 26 (storage area) developed in the virtual screen memory of a RAM, a CPU moves a screen display area 26b based on the moving amount data in an X axis direction and a Y axis direction of the device main body detected by a moving amount detection part. Then, the display data inside the screen display area 26b are displayed on the display screen 15b of a display part. Also, on the lower surface part of a main body casing, a mouse ball freely rollable in contact with a rolling surface is provided. Then, the moving amount detection part detects the moving amount data in the X axis direction and the Y axis direction of the device main body based on the rolling of the mouse ball.
Patent JP-H04295597-A (JP)
Title: Rotary heat accumulating type ceramic heat exchanging body
Inventor: NAKAGAWA SEIICHI
IPC: F28D19/04
Filed: 1991-03-25
Abstract: PURPOSE:To prevent the generation of cracks or the like due to pins in a rotary heat accumulating type ceramic heat exchanging body provided with a plurality of pins employed for rotating and provided on the outer peripheral part. CONSTITUTION:In a rotary heat accumulating type ceramic heat exchanging body 4, consisting of a ceramic honeycomb structural body or preferably a honeycomb structural body, in which a plurality of matrix segments 1 having the honeycomb structure are connected so as to have the shape of a disc, and a plurality of pins 3, provided on the outer peripheral part of the honeycomb structural body and necessary for the connection with a ring gear, the thermal expansion coefficient of said pin 3 is specified so as to be 0.6-0.8X10<-6>/ deg.C.
Patent JP-H04218543-A (JP)
Title: Rubber composition having heterogeneous structure
Inventor: IWASAKI SHINICHI
IPC: C08L101/00
Filed: 1991-03-25
Abstract: PURPOSE:To make it possible to exhibit effects excellent on grip performance and draining performance of a rubber product by providing a reinforcing property enough for a matrix to a domain in a rubber composition having a heterogeneous structure. CONSTITUTION:The objective resin consisting of a heterogeneous structure having a sea-island structure consisting of a resin domain part having reinforcing properties by chemical or physical interaction to the above-mentioned rubber matrix and a rubber matrix part.
Patent JP-H07289387-A (JP)
Title: Headrest device
Inventor: TAKEDA NOBUHIKO
IPC: B60N2/48
Filed: 1994-04-21
Abstract: PURPOSE:To provide a simple structure and eliminate the formation of an edged corner on a frame more inexpensively. CONSTITUTION:A flange section 53 is formed, so as to extend like a circular arc at least from the end of a vertical section 51 in the thicknesswise direction of a headrest body 3 toward the inner side thereof in the thicknesswise direction, while an extension section 54 is formed, so as to extend like a circular arc from the lower end of the flange section 53 toward the inner side of the headrest body 3 in the thicknesswise direction thereof. In this case, the corners of a frame 5 are made to have an approximately circular arc form with the sections 53 and 54.
Patent JP-H11284106-A (JP)
Title: Semiconductor device
Inventor: KOSAKA TAKASHI
IPC: H01L21/60
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To avoid warping a BGA type semiconductor device and improve the control reliability in the D/C operation test step and solder mounting time. SOLUTION: On the occasion of sealing with an org. insulation sealant 9 a semiconductor device composed of a semiconductor element 4 electrically connected to a wiring pattern through adhesives 7 to a semiconductor element mounting substrate composed of an insulation base 1, wiring pattern 2 and outer connecting terminals 4 formed on the back side of the surface mounting a semiconductor element 6, the ratio of the thickness of the sealant at the outer wall to the thickness of the semiconductor element mounting substrate at a region through the semiconductor element is set to 1.1 to 2.1, the organic insulation sealant has a glass transition temp. between the molding temp. and room temp. and the linear expansion coefficient difference between the mounting substrate and sealant is set to 0.6×10<-5> / deg.C or more and hardening shrinkage at molding is set to 0.11% or less.
Patent JP-S61243799-A (JP)
Inventor: HAMA TOMOTAKA
IPC: B66D5/32
Filed: 1985-04-17
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-H02260089-A (JP)
Title: Information card reader
Inventor: IGA AKIRA
IPC: G01S7/295
Filed: 1989-03-31
Abstract: PURPOSE:To correctly read reflective response information from a moving information card by multiplying a received signal by a signal expressed in a different phase by 90 deg. from a carrier or in the same phase as the carrier, extracting a low frequency component, then squaring and adding the received signal. CONSTITUTION:In an information reader 21, a carrier signal W1 at a prescribed frequency is outputted, the carrier signal W1 is reflected by an information card 4 in a discriminating area, and returned to the information reader 21 as a reflective information signal W2. The signal received by the information reader 21 is multiplied by multiplying signals SCOS and SSIN expressed in the different phase by 90 deg. from the carrier and in the same phase with the carrier by multiplying circuits 23 and 24, it is transmitted through LPFs 25 and 28, squared by squaring circuits 26 and 29, and added by an adding circuit 30. Thus a Doppler shift component included in the received signal is eliminated, and the reflective response information signal from the moving information card can be correctly read.
Patent JP-H03284666-A (JP)
Title: Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate improved in coloring and production thereof
Inventor: NISHIMURA JUN
IPC: C07F7/22
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a compound useful as a light stabilizer for polymer materials as white crystals in good yield by subjecting a dialkyl sebacate and a piperidinol derivative to ester interchange in the presence of a tin compound. CONSTITUTION:A dialkyl sebacate and 2,2,6,6-tetramethyl-4-piperidinol are subjected to ester interchange reaction in the presence of an organotin compound (e.g. dibutyltin oxide) in an aliphatic hydrocarbon-based solvent (e.g. heptane) to afford the objective substance. The molar ratio of the dialkyl sebacate to the 2,2,6,6-tetramethyl-4-piperidinol used is (1:1.8)-1:2.5) and the solvent is used in an amount of 20-300wt.%.
Patent JP-H07297217-A (JP)
Title: Manufacture of optical semiconductor sealing material and optical semiconductor device sealed by using sealing material by the method
Inventor: TSUCHIDA SATORU
IPC: H01L23/29
Filed: 1994-04-21
Abstract: PURPOSE:To provide a manufacturing method of a sealing material wherein epoxy resin and setting agent are dispersed and mixed in a molecule level and a gel material and other foreign substances are removed by a filter, and a highly efficient optical semiconductor device sealed by a sealing material by the manufacturing method. CONSTITUTION:A hole 1 is a path of mixed liquid, and ten or more twist elements 2, 3 are arranged therein. Each element is shaped by twisting a rectangular thin plate by about 180 deg. in the reverse directions right and left, and they are installed in the hole 1 alternately to make twist directions different each other. A mixed liquid flowing therein undergoes spiral twist and proceeds, and it is divided when shifting to the next element and undergoes spiral twist in a reverse direction. A mixed solution becomes rotating flow in this way while undergoing twist and division and is divided and mixed in geometric series. It is at last filtered by passing through a filter 4 and is completely mixed and discharged.