baber/WOPTO huggingface dataset:
Patent JP-S62108255-A (JP)
Title: Mechanism for forming loop for photographic paper
Inventor: KOGANE MIKIO
IPC: G03D13/00
Filed: 1985-11-05
Abstract: PURPOSE:To surely feed the front end of photographic paper to a cutter and retreat the intermediate part of the photographic paper by guide rollers of a loop part to the 2nd position by disposing the guide roller in the 1st position so as to face the one side of the photographic paper to prevent the inclination of the front end of the photographic paper when the front end part of the photographic paper after development is delivered upward. CONSTITUTION:The photographic paper 12 after development in a developing device is delivered upward from a delivery part 14 and is stacked in a stacking part 22 via a loop forming mechanism 16, a curving part 18 and the cutter 20. The guide rollers 28, 38 are pivotally supported to a pair of side plates on both sides of the mechanism 16 and a pair of the guide rollers 36, 34 are pivotally supported in the position along a guide plate 32 above said guide rollers. The guide roller 44 is disposed to the roller 34 by a turning plate 42 to prevent one face of the photographic paper 12 from inclining in the loop part 12A. The intermediate part is retreated downward by the rigidity of the loop part 12A if such loop part 12A is formed. The front end of the photographic paper 12 is thus surely delivered to the cutter 20.
Patent JP-H03108876-A (JP)
Title: Pedestal clamp circuit for video signal
Inventor: FURUKAWA TOKUMASA
IPC: H04N5/18
Filed: 1989-09-21
Abstract: PURPOSE:To keep a pedestal level constant and to make a black level stable by extracting and storing a signal level for a signal period at a sample-and-hold circuit so as to replace the signal level into an output level of the sample-and- hold circuit. CONSTITUTION:A signal from a preamplifier 8 includes noise for horizontal vertical optical black level periods. However, since a contact of a changeover switch 14 is thrown to the position of 14a with a signal V-OPB from a drive circuit 5 for a vertical optical black level period, a sample-and-hold circuit 15 extracts and latches an optical black level. Then a contact of a changeover switch 19 is thrown to the position of 19b with a signal BLK from a synchronizing signal generating section 6. Thus, the level is replaced to a level shown in B for a blanking period in the succeeding vertical scanning period. As a result, the waveform is shaped into a waveform in which a pedestal level of an output signal E is made coincident with the optical black level and a noise component is reduced and the black level is made stable.
Patent JP-H0294692-A (JP)
Title: Printed wiring board
Inventor: YAZAWA YOSHIAKI
IPC: G05D3/12
Filed: 1988-09-30
Abstract: PURPOSE:To appreciate pattern deviation accurately by printing a deviation detecting pattern to appreciate an allowable range of printed pattern deviation larger than a standard hole to a position corresponding to a standard pattern on a rear of a printed wiring board. CONSTITUTION:A plurality of wiring patterns 2 are printed on a surface of a board 1, and a plurality of lines of wiring patterns are printed on a rear corresponding to the wiring pattern 2. A ringed deviation detecting pattern 5 which is printed corresponding to a position of a standard pattern 4 on a rear of the board 1 is printed so that its inner diameter is larger than a diameter of the standard hole 4A. A distance L from an inner edge of the deviation detecting pattern 5 to a cutting line 4B of the standard hole 4A is equally provided. According to this constitution, it is possible to appreciate accurately and readily whether or not pattern deviation is within a standard only by confirming an interval between a position of the standard hole 4A and a detecting pattern 5.
Patent JP-S63102040-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/84
Filed: 1986-10-17
Abstract: PURPOSE:To improve durability by disposing a lubricating agent by a solvent coating method on a thin ferromagnetic metallic film disposed on a high- molecular film and subjecting the same to a high-pressure not air treatment. CONSTITUTION:After the lubricating agent is disposed by the solvent coating method on the thin ferromagnetic metallic film disposed on the thin ferromagnetic metallic film disposed on the high-molecular film, said agent is subjected to the high-pressure hot air treatment. The lubricating agent which is microscopically nonuniformly coated by the solvent coating method is greatly improved in the degree of orientation as if the molecular arrangement thereof is substantially analogous to the molecules arranged on the surface of the thin ferromagnetic metallic film when slowly formed by a Langmuir-Blodgett's technique (BL technique); in addition, the agent is oriented into the spacings among the fine crystals as well by the heating up effect of the pressure and hot air and in this way the improvement is promoted. The mass production of the magnetic recording medium having the good durability and weatherability at and under a high temp. and high humidity is thereby permitted.
Patent JP-S60142637-A (JP)
Title: Differential pcm transmission system
Inventor: HAMADA OSAMU
IPC: H04B14/06
Filed: 1983-12-29
Abstract: PURPOSE:To obtain a differential PCM transmission system which is tolerant to a slanting overload and fine in distortion level by performing DPCM modulation and demodulation at an (n)-bit level, and reducing the number of bits by extraction of square only during transmission. CONSTITUTION:An absolute value circuit 7 separates each data of a DPCM signal supplied from a DPCM modulator 1 into absolute value bits indicating its absolute value and a sign bit indicating the positive or negative polarity. The absolute value bits are supplied to a square extraction arithmetic circuit 8 to extract the square and supplied to a transmission line TL together with the sign bit. The absolute value bits after the square extraction by the modulation system are squared by a square-law arithmetic circuit 9 and rewritten by an inverting circuit 10 into expression containing the polarity as well as the original DPCM signal. Thus, the signal is transmitted while the number of bits is reduced only during the transmission to realize DPCM transmission which is tolerant to a slanting overload.
Patent JP-H1174052-A (JP)
Title: Nameplate for attachment plug
Inventor: UEDA TETSUO
IPC: H01R13/64
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To identify each plug at a glance what electric apparatus it is, by boring entries of attachment plugs of cords of various electric apparatuses in a part of a plate body made of a non-combustible material, and gluing a label for writing down the name of the various electric apparatuses on a part except the entry. SOLUTION: A plate body 2 is made of a non-combustible material such as hard vinyl chloride, etc., so as to be a rectangular shape long sideways, and the vertical length of it is set slightly shorter than the vertical pitch of entries D, and when attachment plugs B of cords A of various electric apparatuses are respectively inserted into the entries D of the outlet C through nameplates 1 for the attachment plug, the nameplates 1 are set so as not to contact to each other. Also, when the plate body 2 is interposed between the outlet C and the attachment plug B, the lateral length of the plate body 2 is set so as to laterally protrude from the outlet C by nearly half length of the lateral length of the plate body, and a label 4 for writing down the name of various electric apparatuses can be glued on this protruded part.
Patent JP-H1092323-A (JP)
Title: Display panel, and panel type display device
Inventor: AWAJI NORIYUKI
IPC: H01J11/28
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To make the division of a picture plane inconspicuous, and also effectivively utilize a driving circuit member. SOLUTION: In a display panel having scanning and data electrodes in halving a data electrode in the column direction within a display region in order to make display elements, in a row unit in a divided picture plane, concurrently selectable and the positions between a (m×N)th scanning electrode Y and a (m×N+1)th scanning electrode Y is adopted as the dividing position of the respective data electrodes when the scanning electrodes Y are counted from one end side of the array, where the number of selective output terminals by one of driving circuit parts 951-959, deviating from the center in the column direction of a display region ES, and for selecting the respective display elements in the unit of row; is called N, and (m) and (n) are integers of one or more.
Patent JP-S63103777-A (JP)
Title: Automatic adjusting device for height of handle of walking type working machine
Inventor: KIMURA YUKINORI
IPC: B62D51/00
Filed: 1986-10-18
Abstract: PURPOSE:To automatically keep the ground clearance of a handle nearly at a definite value at all times by providing a detector for detecting the ground clearance of each position on the front part and rear part of a machine body. CONSTITUTION:When carrying out various operations accompanied by the forward/backward inclination of a machine body 1, e.g., a tilling operation in which the amount of tilling depth is varied, the varied ground clearances H1, H2 of a lower frame 5 and the front part of the machine body 1 are detected by height detectors 14, 13 on the front and rear parts of the machine body, and both detected signals are inputted into a comparison circuit and are relatively operated. As a result, when there is a difference between both, that is, e.g., when the handle 8 is judged to be lowered by the fact that the lower frame 5 is lowered while, on the contrary, the front part of the machine body 1 is lifted up with a traveling wheel 12 as a fulcrum due to a largely set amount of tilling depth, the amount and direction are sent to a handle driving source 16 via an output circuit 18. As a result, a lateral shaft 7 is rotated via a worm 21 and a worm wheel 22, to lift up the handle 8, thereby keeping the ground clearance H of the handle 8 at a defined value.
Patent JP-H03111509-A (JP)
Title: Method and apparatus for adjusting discharge of powdery material for treating molten iron
Inventor: HONDA KIYOYUKI
IPC: C21C1/00
Filed: 1989-09-26
Abstract: PURPOSE:To enable discharge of powders of the whole brands at the same time by fixing the necessary treating quantities of powders of the plural brands, deciding the velocity at which discharging the quantities within the specific time and adjusting the discharging velocity during discharging can be achieved. CONSTITUTION:At first, the necessary powder quantity in each brand to each pre-treatment is fixed. By this method, those are sent from powder containing tanks F1-F6 to weighing hoppers K1-K6. Discharging time for a brand powder having the longest discharging time at the max. discharging velocity among the powders received to the hopper 2, is determined. Each velocity of discharging the necessary treating quantity for the hole brands of powders within this time is decided, and the whole brands of powders are discharged at the same time and received into intermediate tanks 5, 6. The discharging velocity is evaluated by standing on the basis of the remaining time for discharging and the remaining powder quantity detected with each weigher 2a-2f whether it is suitable or not. Thus, the discharging velocity adjusted is finally determined.
Patent JP-H03113878-A (JP)
Title: Off-track detecting method
Inventor: AKATSUKA YUICHIRO
IPC: G11B21/10
Filed: 1989-09-26
Abstract: PURPOSE:To always detect the off-track exactly and to efficiently read the data by detecting the off-track, based on a result of read of successive track addresses whose error rate is low. CONSTITUTION:On both end parts of an optical recording part 13, ID parts 14A, 14B in which track information is recorded in accordance with each track are provided, plural track addresses separated and recorded so as to be readable from the same direction are read, and when its track addresses which are read successively are different, it is decided to be an off-track. The track address is low in its read error rate and strong against a defect and dust on a medium or an electrical noise, therefore, it can always be read exactly. In such a way, the off-track can always be detected exactly, and the read efficiency can also be improved.
Patent JP-H0293218-A (JP)
Title: Hot water supply apparatus for bath
Inventor: TSUMOTO YASUKATSU
IPC: F24D17/00
Filed: 1988-09-30
Abstract: PURPOSE:To halt the hot water feed to a bath when hot water supply to an another place is carried out while the hot water feed to the bath is under way, by a method wherein a bypass pipe with a bypass on-off valve is divided from the inlet side of a flow control valve installed at the inlet of a hot water supply heat exchanger, and connected to the middle of a hot water supply pipe on which a check valve is furnished upstream the junction. CONSTITUTION:At the outlet of a hot water supply heat exchanger 7, a flow control valve 22 is furnished. A bypass pipe 24 with a bypass on-off valve 25 is furnished between the inlet side of the flow control valve 22 and a hot water supply pipe 8 which is provided with a check valve 26 upstream the junction with the bypass pipe 24. When an automatic hot water feed operation switch is turned on, a hot water supply on-off valve 10 and the bypass on-off valve 25 are opened, and water is supplied through the flow control valve 22 and the hot water supply on-off valve 10 to a tank 12 after heated by the heat exchanger 7. When a hot water faucet 1 is opened while the hot water feeding to the tank 12 is under way, the hot water flows along the bypass pipe 24, causing the flow switch 23 to be turned on and the hot water supply valve 10 and the bypass on-off valve 25 to be closed, so that the hot water feeding to the bath is halted, and the hot water is supplied through the flow control valve 22 only to the hot water faucet 1. When the hot water faucet 1 is closed, the flow switch 23 is turned off and the hot water supply on-off valve 10 is opened to supply the hot water to the tank 12. And the bypass on-off valve 25 returns to the open position.
Patent JP-S62108634-A (JP)
Title: Synchronizing signal detection circuit
Inventor: KOYAMA KO
IPC: H04N5/08
Filed: 1985-11-06
Abstract: PURPOSE:To surely detect a synchronizing signal even when the DC component recovery is inaccurate by utilizing a high-order 2-bit of a digital conversion signal when a threshold level is set to a synchronizing signal of a frame pulse train. CONSTITUTION:A base band signal of 2VP-P is inputted to an input terminal 100, the DC component is cut off by a capacitor 2 and the result is fed to a clamp circuit 3. The output of the clamp circuit 3 is subject to A/D conversion 4 in the timing of a clamp pulse (CP) to attain 8-bit constitution. The high-order 2-bit (1st MSB and 2nd MSB) are subject to pattern discrimination 501, 502, its output is ORed (503) and inputted to an external frame pulse (FP) generating circuit 504 to generate the frame pulse, that is, an external synchronizing signal, which is inputted to an FP phase comparator 6. Even when the frame synchronization is unlocked and the DC component recovery is faulty, the 2nd MSB repeats '0', '1' at the 25, 50, 100% of the video level. Thus, even when the DC component recovery is inaccurate, the synchronizing signal is detected surely.
Patent JP-H10108702-A (JP)
Title: Shoes having flaps for closing having small tongue-like members for instep
Inventor: MERLE CHRISTIAN
IPC: A43B11/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide sporting shoes which consist of shell low parts 1 having rear parts enclosing heels and front parts 5a closed by crossing direction flaps enclosing the front parts of the feet and shoe body parts 2 riding on these shell low parts. SOLUTION: The crossing directions flaps 6, 7 have small tongue-like members (front pads) 16, 17 for the insteps 3 extending in the longitudinal direction of the shoes. These small tongue-like members 16, 17 are connected to adjacent flanks 9, 10 of the rear parts 4 of the shell low parts 1 by glidable connecting means 19. These connecting means assure the stationary maintenance of the small tongue-like members 16, 17 to the adjacent flanks 9, 10 and impart the large degree of freedom to float from the instep areas 3 to the small tongue- like members 16, 17.
Patent JP-H06336898-A (JP)
Title: Shield machine
Inventor: YAMAMOTO AKIRA
IPC: E21D9/08
Filed: 1993-10-05
Abstract: PURPOSE:To improve the economical efficiency by making the eccentric quantity of a cutter head shorter than the eccentric quantity determined by the triangle of Reuleaux, increasing the radius of curvature of the corner section of a tunnel as the center section of the side of the excavated rectangular tunnel is expanded to the outside, and improving the structural strength of a segment itself. CONSTITUTION:A cylindrical rotor is rotatably provided in front of a shield main body 1 with the prescribed eccentric quantity epsilon, and a rotary shaft body is rotatably arranged on the cylindrical rotor. A cutter head 11 radially protruded with three arm-like cutters 10 having the same length respectively at the same angle is fitted to the front end section of the rotary shaft body, and the cylindrical rotor is rotated at the speed of three times in the opposite direction to the rotating direction of the rotary shaft body. The eccentric quantity of the cylindrical rotor is set to a distance shorter than [(L/2)cos30 deg.-(L/2)], where L indicates the linear distance between the tips of the arm-like cutters.
Patent JP-S6491202-A (JP)
Title: Processing method for analog set input by program controller
Inventor: ONO YASUO
IPC: G05B1/01
Filed: 1987-09-30
Abstract: PURPOSE:To decrease the number of analog input setting points by setting each control mode via a common volume. CONSTITUTION:The set analog signal f a volume 4 of a control panel 3 is taken into a program controller 1 via a process input/output interface part 8. A central arithmetic unit 5 fetches said analog signal after A/D conversion. Then the unit 5 reads the reference value for rate conversion corresponding to a control mode out of a program memory part 6. The A/D converted value undergoes the rate conversion via said reference value. Based on this rate conversion, the control data is calculated to a dynamo drive system 2. The control data obtained through the arithmetic process is sent to the system 2 from the unit 5 via the part 8 as the control signal.
Patent JP-H03109743-A (JP)
Title: Charge-coupled element and solid-state image sensing element with same
Inventor: TOYODA ARATA
IPC: H01L27/148
Filed: 1989-09-25
Abstract: PURPOSE:To prevent the amount of signal charge from being reduced even if the area occupied on a chip is reduced by forming a groove in a semiconductor substrate and by setting the semiconductor surface region inside of the groove to be its charge transfer region. CONSTITUTION:A groove 13 is formed in the surface of an n-type silicon semiconductor substrate 11 where p-type well region 12 is formed and an n-type charge transfer region 14 is formed on the surface of the inside of the groove 13, where the n-type charge transfer region 14 can be formed by heat treatment to diffuse phosphor at high temperature or by implanting ions aslant. Further, a vertical transfer electrode 16 of polycrystalline silicon is formed on the surface inside the groove 13 and at the surface flat part of the well region 12 through an insulating film 15. Since the charge transfer region is constituted three- dimensionally, the area on that chip can be reduced without reducing the amount of charge which can be transferred.
Patent JP-H0886291-A (JP)
Title: Refrigerant compressor
Inventor: OTA MICHIO
IPC: F04C29/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide the sealing plug device of a refrigerant compressor which is constituted to prevent an increase in hydrolysis of oil even when oil is preserved for a long period in a case a hydrocarbon fluoride refrigerant containing no chlorine and oil, such as polyolester oil or polyolether oil, having high polarity are used as a refrigerating machine oil. CONSTITUTION: In a refrigerant compressor formed in such a manner that a closed container 1 is sealed with a hydrocarbon fluoride containing no chlorine refrigerant and a refrigerating machine oil 18, such as polyolester oil or polyolether oil, having high polarity is used as base oil and a seal plug 21 is mounted on pipes 19 and 20 connected to the closed container 1, a waterproof coat 22 is formed on the seal plug 21.
Patent JP-S6490582-A (JP)
Title: Semiconductor laser
Inventor: OSHIMA MASAAKI
IPC: H01S5/12
Filed: 1987-10-01
Abstract: PURPOSE:To realize a vertical mode control type semiconductor laser having high efficiency and high performance by separating an active layer from a diffraction grating, and coupling it with a mirror of the end face of a grown layer formed at 45 deg.. CONSTITUTION:An n-type InP buffer layer 12, an N-type InGaAsP active layer 13 and a P-type InP clad layer 14 are formed on an N-type InP substrate 11, and mesa etched. Then, after the P-type InP and N-type InP layers are buried and formed in a stripe structure, a primary diffraction grating 15 is mounted on the layer 14. Thereafter, a P-type InGaAsP layer 16 is mesa formed, and a P-type InP layer 161 and a P-type InGaAsP cap layer are buried therein. Subsequently, a surface A 17 is etched at 45 deg. with respect to the layer 13, a surface B 18 is etched at 45 deg. with respect to the grating 15. Thus, since the active layer is separated from the grating and the deterioration of the active layer is eliminated, a highly efficient oscillation can be obtained.
Patent JP-H0890164-A (JP)
Title: Device for carrying pallet for shell mold
Inventor: SAKOTA MASARU
IPC: B22C9/02
Filed: 1994-09-17
Abstract: PURPOSE: To surely and efficiently execute the cleaning of sand stuck to a pallet, particularly on the mold supporting surface thereof by turning over the pallet after taking out a shell mold, carrying the pallet while the pallet is turned over and abutting a rotary brush on the mold supporting surface of the pallet during carrying. CONSTITUTION: In a carrying device, the sand fallen down to a base table part 1b by turning over the pallet 1 by 180 deg. angle and directing it downward is dropped to a trough body 21 and transported to a recovering position by a conveyor 7. Then, the sand stuck to the mold supporting surface 1a is scraped down by the wire brush 11 and dropped to the trough body 21 similarly. Further, in order to surely execute the cleaning work by the wire brush 11, the carrying speed of roller conveyor is set to be low in the vicinity of the cleaning device in comparison with the other section so that the contact time between the pallet 1 and the wire brush 11 during cleaning is long. Therefore, the cleaning of the sand is surely executed, and since the sand is not stuck on the mold supporting surface 1a, the positioning accuracy of the shell drag is improved.