baber/WOPTO huggingface dataset:
Patent JP-S6417686-A (JP)
Title: Bobbin thread cutting detector in sewing machine
Inventor: TAJIMA IKUO
IPC: D05B59/02
Filed: 1987-07-14
Abstract: PURPOSE: To surely detect the breakage of a bobbin thread by bringing a saving member which retreats a contact moving member from a bobbin thread breakage detecting position by synchronizing with the start of the cutting operation of a thread cutting mechanism and returns the member to the bobbin thread breakage detecting position by synchronizing with the finish of the cutting operation. CONSTITUTION: This detector is provided with the saving member which retreats the first rocking piece 16a of the contact moving member 16 from the bobbin thread breakage detecting position by synchronizing with the start of the cutting operation of the thread cutting mechanism K1 and returns the member to the bobbin thread breakage detecting position by synchronizing with the finish of the cutting operation.  On the other hand, since the member 16 and a knife 8 are constituted to be simultaneously linked by the back/force moving operation of a driving shaft 10, the member 16 can surely be retreated and returned by synchronizing with the operation start and the operation finish of the thread cutting mechanism to exclude inconvenience where the thread cutting operation of the mechanism K1 is prevented by the bobbin thread detecting mechanism and to eliminate the mutual interference of the mechanism K1 and the bobbin thread breakage detecting mechanism to respectively precisely operate.
Patent JP-H0618413-A (JP)
Title: Optical concentration measuring device equipped with shading correction function
Inventor: NAKAJIMA KAZUYOSHI
IPC: G01N21/59
Filed: 1992-07-02
Abstract: PURPOSE:To provide an optical concentration measuring device that seeks a distribution of protein ingredients by way of doing a concentration calculation at once with an optical system, where an emitted light out of a light source becomes uniformized as far as possible, even if variations due to a shading characteristic is not corrected by software. CONSTITUTION:An incident side of a projecting lens 12 is leveled, narrowing an incident angle of the irradiating light, and any reflection in a projecting lens outer edge is reduced, and on the basis of a light receiving quantity at a no-sample area of a sample sheet received by a line sensor 14, an offset value of the sample is determined and it is stored in a random access memory 19, while an irradiating light quantity by means of shading is sought and stored in memory. Subsequently, each time the light receiving quantity of a sample pattern is outputted out of the line sensor 14, the offset value inherent in each picture element of this line sensor 14 is subtracted by a first subtractor circuit 25, and then a logarithmic conversion circuit 26 converts it into a logarithum, thereby subtracting a logarithmic value corresponding to the irradiating light quantity by the shading stored by a second subtracter circuit 27, and it is outputted to a central processing unit 21 as optical density of the sample pattern.
Patent JP-S5877214-A (JP)
Title: Single-phase autotransformer
Inventor: HAYASHI KENICHI
IPC: H01F30/02
Filed: 1981-10-31
Abstract: PURPOSE:To adjust the tertiary impedance to a suitable value by a method wherein a single-phase three-leg iron core is formed by combining two sets of single-phase two-leg iron cores having different cross section in the iron core legs. CONSTITUTION:A single-phase three-leg iron core is formed by combining two sets of single-phase two-leg iron cores 81, 82 having different cross section in respective iron core legs. A series winding 1, a shunt winding 2, and a tap winding 4 are connected in series respectively and are wound on the central  leg of the single phase three-leg iron core. The tertiary winding 3 and a low- voltage winding 6 are wound on the leg with larger cross section and a low- voltage line terminal (u) and a neutral point (v) are respectively connected to the both ends of the low-voltage winding 6. The tertiary impedance can be adjusted to a suitable value by selecting the cross section of the central leg and that of the side leg by forming in this way.
Patent JP-H094797-A (JP)
Title: Cassette cylinder for burner
Inventor: MASUNE HIROYOSHI
IPC: F17C11/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide a cassette cylinder for a burner to improve absorptivity of liquefied gas, has light weight, and eliminate a risk of gas being scattered during degassing when it is disposed by employing a phenol resin foam as impregnant of liquefied gas. CONSTITUTION: A cylindrical cylinder body 1 is filled with impregnant 2. The impregnat 2 is a phenol resin foam. The phenol resin foam is formed in a columnar block in the same shape in plane cross section as that of the cylinder body 1 and contained in the cylinder body 1.
Patent JP-H0463777-A (JP)
Title: Riding type mower
Inventor: SAMEJIMA KAZUO
IPC: A01D34/63
Filed: 1990-07-02
Abstract: PURPOSE:To extend a grass gathering box downward by lowered portion of the upper face of a bonnet and increase capacity of the box by arranging a radiator taller than an engine in front of the engine, and forming the upper face of a bonnet into a rear down slope in side view. CONSTITUTION:In a riding type mower, a mower 1 is elevatably arranged on the forward position of a vehicle body, a driving part 2 is provided on the front part of the body, an engine bonnet 4 in which an engine 3 is mounted is arranged on the rear part of the body, and a grass gathering box 5 to receive grass from the mower 1 is arranged on the position over the bonnet 4. In this case, a radiator 11 is standingly provided in front of the engine 3 and in rear of a seat 10, and a coolin fan 12 is provided in the rear of it. The grass gathering box 5 is supported with a supporting frame 15 standing from the rear end part of a frame 9, and the underside is formed into a rear down slope along the upper face of the engine bonnet 4.
Patent JP-H0249006-A (JP)
Title: Use of 1,3-diene homopolymer or copolymer each containing reactive silyl group
Inventor: UORUFUGANGU KAMUPUFU
IPC: C08C19/28
Filed: 1989-07-10
Abstract: PURPOSE: To inexpensively provide 1,3-diene group mono- and co-polymer for binder which provides polymer and mineral filler composition with good thermal decomposition property, elasticity, and abrasion resistance, by reacting 1,3-diene polymer group which has little conjugate double bond and specific molecular weight with specific silicon compound.  
     CONSTITUTION: By reacting 1,3-diene group mono- and co-polymer which has conjugate double bond ratio less than 1% and molecular weight (Mn) of 400-8000 with silicon compound (e.g. vinyl trichlorosilane) represented by the following formula [R is C2-20 unsaturated (annular) aliphatic hydrocarbon; X is hydrolytic group; Y, Z are X, H, C1-8 alkyl, C5-12 cycloalkyl, phenyl] at 150-300°C, the aimed (co)polymer containing reactive silyl group useful to produce mixture which consists of polymer, mineral filler, and other additive is provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05343196-A (JP)
Title: Plasma device
Inventor: SHIMIZU MASAHIRO
IPC: H01L21/3065
Filed: 1992-06-11
Abstract: PURPOSE:To form an electron beam exciting plasma into a sheet, uniform plasma density, and improve processing precision. CONSTITUTION:A magnetic field forming means 25 for flatly compressing and transferring electrons is arranged in a processing chamber 3 to which the electrons drawn from a plasma is emitted by the accelerating electrode 22a and ring coil 22b of an electron accelerating means 22, and a magnetic field focusing means 26 is arranged on the processing chamber terminal end side opposed to the magnetic field forming means 25. The magnetic field forming means 25 is formed of a pair of permanent magnets 25a, 25b for flatly compressing the electrons drawn by the electron accelerating means 22 and a solenoid coil for transferring the flattened electrons along a flat surface. Thus, the area of the sheet plasma excited by the emission of electrons to a reaction gas can be increased, and the uniforming in plasma density and improvement in processing precision of the sheet plasma can attained.
Patent JP-S5878990-A (JP)
Inventor: MIYAGUCHI MASAO
IPC: B66C13/06
Filed: 1981-11-02
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-S5966481-A (JP)
Title: Fluorescent substance
Inventor: KANOU TAKESHI
IPC: C09K11/08
Filed: 1982-10-08
Abstract: PURPOSE:A fluorescent substance enabling examination of color mixture with another color by excitation of ultraviolet rays without damaging luminance and afterglow, obtained by attaching a specific amount of a fluorescent substance luminescent by excitation of ultraviolet rays to the surface of a fluorescent substance for excitation by electron rays, not becoming luminescent by excitation of ultraviolet rays. CONSTITUTION:(B) 0.01-20wt% fluorescent substance luminescent by excitation of ultraviolet rays consisting preferably of a red coloring fluorescent substance shown by the formula II (0<=x<=0.99; 0<=y<=0.99; 0.01<=z<=0.2; 0<=a<=0.3) is attached to (A) the surface of a fluorescent substance for excitation by electron rays, not becoming luminescent by excitation of ultraviolet rays, consisting preferably of red coloring fluorescent substance shown by the formula I (0<=x<1; 0.002<=y<0.2) having long afterglow, to give the desired fluorescent substance. EFFECT:A fluorescent face containing >= standard of color mixture with another color can be extracted as a rejected part at an early stage, and productivity is improved.
Patent JP-2001003436-A (JP)
Title: Cut-off joint structure
Inventor: FUJII MASAYUKI
IPC: E04B1/684
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off joint structure capable of retaining high water tightness for a long period even if joints are not even by providing a primary elastic cut-off material to be closely fitted to moldings and a weir material in a recessed part provided on the end surface of the molding. SOLUTION: In this water stop joint structure for connecting and sealing the mutually butted end surfaces of moldings 1, recessed parts 2, 2 are provided on at least one end surface of the molding 1. Primary elastic cut-off materials 3, 3 to be closely fitted to the moldings 1 in the compressed state and weir materials 4, 4 to be closely fitted to the moldings 1 in the compressed state in contact with the primary elastic cut-off materials 3 are provided in the recessed parts 2. The aspect ratio of the weir material 4 is set to 1.5 or less, and the primary elastic cut-off material 3 is compressed in a compression rate of 20-80%. The sectional area of the recessed part 2 is preferably set to 80-200% of the sum of the sectional areas of the primary elastic cut-off material 3 and the weir material 4. According to this, high water tightness can be retained over a long period even if joints are not even.
Patent JP-H0341383-A (JP)
Title: Range bin boundary processing system
Inventor: HOSAKA NOBUYOSHI
IPC: G01S13/76
Filed: 1989-07-07
Abstract: PURPOSE:To prevent such a trouble as the scattering or the abandonment of a target by performing a fetch processing on a signal into a range bin which becomes active without fail when a signal responsive to a transponder moves to an adjacent range bin. CONSTITUTION:The range bin information of a range (n+1) is read from a range bin memory 6 for a range (n) in being swept. When one range bin becomes active, a hit signal present in the other range bin adjacent to the former range bin is fetched into the range bin which becomes active by compar ing the read data of the range (n+1) and the data of the range (n) in being swept with each other in a boundary processing circuit 4. When both the range bins become active, by controlling the circuit 4 such that a response signal that hits one range bin is compulsorily inputted in the other range bin, a target is accurately caught and the separation of the target, the shortage of a run length or the like is prevented.
Patent JP-S6236552-A (JP)
Title: Oxygen concentration detector
Inventor: OKADA YASUSHI
IPC: G01N27/41
Filed: 1985-08-10
Abstract: PURPOSE:To obtain the output proportional to the oxygen concentration at a high accuracy in the air/fuel ratio of the lean and rich areas, by heating a drive oxygen pump element and an oxygen detection pump elements with a heater element up to a higher temperature than the exhaust gas. CONSTITUTION:A spacer 3 is provided between planar oxygen ion conducting solid electrolytic members 1 and 2 and a clearance chamber 4 is formed as the gas retention chamber. An exhaust gas introduction hole 5 made up of an orifice 6 is provided between teach one end of the members 1 and 2. Two pairs of electrode members 7a, 7b and 8a, 8b are fastened on the member 1. The member 1 and the electrode members 7a and 7b act as drive oxygen pump element 9, and the member 1 and the electrode members 8a and 8b as oxygen detection pump element 10. A heater element 11 is provided on the surface opposite to the clearance chamber 4 to the member 2. Current is supplied to the elements 9 and 10 from a current supply circuit 12.
Patent JP-H0226179-A (JP)
Title: Picture processor
Inventor: OKAMOTO HIDEAKI
IPC: G06T5/00
Filed: 1988-07-15
Abstract: PURPOSE:To cause picture processing to be satisfactory by providing a storing means, storing the error data of an integer number, to which weighting processing is executed, and excess error data, which are generated when the data are caused to be the integer number, and keeping the concentration of input and output picture data. CONSTITUTION:When multi-value input data Ixy of an original picture are inputted to a picture reading part 100, a total sum CD of the error data and the data Ixy are added in an adder 1 and an Ixy' is outputted. The output Ixy' is compared with a threshold T in a comparator 2. When the threshold T is larger, difference Pxy is outputted. The Ixy' and the inverse of Pxy are operated in a subtracter 3 and error data Exy are outputted. In correspondence to the error data Exy, the error data, to which the weighting is executed, to be caused to be the integer number are outputted from memories 4-7 and correcting data ME corresponding to a remainder, which is generated when the data are caused to be the integer number, are generated from a memory 8. Since these error data and correcting data are stored in advance in correspondence to the size of an error, the concentration of the input and output data can be kept and the satisfactory picture can be obtained.
Patent JP-H11355156-A (JP)
Title: Transmission system
Inventor: KONO SHINICHI
IPC: H04B1/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To speedily protect a transmitter at the time of abnormality by monitoring the state of an antenna. SOLUTION: This system 2 is provided with an antenna switcher 12 for connecting the output of a transmitter 8 by switching it to any one of first and second antennas 4 and 6 based on a control signal 10 and a DC resistance measuring instrument 14 for measuring a DC resistance value on the side of the first antenna 4 and connecting the output of the transmitter 8 to the second antenna 6 by outputting the control signal 10 to the antenna switcher 12 when the measured DC resistance value exceeds a reference value. When the first antenna 4 is mounted, the low level control signal 10 is supplied to the antenna switcher 12 and the antenna switcher 12 supplies a transmission signal outputted by the transmitter 8 to the first antenna 4.  When the first antenna 4 is detached, on the other hand, since the DC resistance measuring instrument 14 supplies the high level control signal 10 to the antenna switcher 12, the antenna switcher 12 supplies the transmission signal outputted by the transmitter 8 to the second antenna 6.
Patent JP-H0841915-A (JP)
Title: Vertical pipe for sewage
Inventor: YAMADA YONEKAZU
IPC: E02D29/12
Filed: 1994-07-28
Abstract: PURPOSE:To weaken the dropping impact of sewage onto the bottom of a manhole by providing a bent flow down path for making the sewage flow down bendingly in a vertical pipe body. CONSTITUTION:A screw shaft 2 has a spiral flight 22 provided on the bottom of a hollow vertical pipe 21, and the screw shaft 2 is inserted in a vertical pipe body 1 to form a spiral flow path 12. Many small holes 23 are provided in the vertical pipe 21 to compress air existing in a space between the flights 22 by the force of the sewage flowing down in the vertical pipe body for introducing the air from the small hole 23 into a cavity in the vertical pipe 21, and the sewage can thereby smoothly flow down without its disturbance. The sewage flowing down from the sewage pipe 3 into a manhole flows clown spirally through a joint along the spiral flight 22 of the screw shaft 2 in the vertical pipe body 1, and is discharged from a bent pipe 11 to the bottom of the manhole 4, but since the sewage flows clown spirally in the vertical pipe, the dropping impact of the sewage onto the bottom of the manhole i.s weak, and does not damage the bottom.
Patent JP-S6237704-A (JP)
Title: Numerical controller
Inventor: KONDOU ITSUO
IPC: G05B19/406
Filed: 1985-08-13
Abstract: PURPOSE:To prevent previously the generation of the wrong working and the danger by checking the abnormality of the internal data on the circuits set at the stages after a pre-calculation circuit. CONSTITUTION:The contents of a user program recorded on a paper tape 1 are read and this program is pre-processed by a pre-calculation circuit 5 in a central part M1. Then the user program is calculated for each block through a control part 6 and this arithmetic result is supplied to an axis shift amount output circuit 7A in a center part M2. Here if the abnormality is detected with the circuits set at the stages after the circuit 5, the circuit 7A adds the axis present position and the axis shift amount sent from the part M1. If an error is detected between these two factors, the existence of abnormality is decided. Then the error data is fed back to the circuit 6 of the part M1 and the prescribed error processing is carried out. Thus the malfunctions of a machine too 13 can be prevented after the system operation is stopped.
Patent JP-S5878729-A (JP)
Title: Preparation of biaxially-oriented polyester film
Inventor: KANEZAKI TAKEO
IPC: B29C55/00
Filed: 1981-11-04
Abstract: PURPOSE:To prepare the titled film being excellent in planeness and slidability, by a method wherein an unstretched polyester film is oriented in plural stages in the longitudinal direction under the specific conditions and later is oriented in the lateral direction. CONSTITUTION:An unstretched polyester film containing the unit of ethylene terephthalate of 80wt% or more is oriented by 1.3-2.3 times in the longitudinal direction at the temperature of 80-100 deg.C, and thereby a longitudinally-stretched film having the birefringence ratio (DELTAn) of 0.015-0.023 is obtained. This film is further oriented by 1.3-2.2 times in the longitudinal direction at 95-150 deg.C, and then is oriented by 2.5-4 times in the lateral direction at 80-140 deg.C and fixed by heat. By this method, a biaxially-stretched film being excellent in planeness and slidability and useful as a base film for a video tape can be obtained without amplifying the ununiformity in thickness.
Patent JP-S6070709-A (JP)
Title: Transformer cooling control equipment by variable frequency control
Inventor: TANAKA SHICHIROU
IPC: H01F27/08
Filed: 1983-09-27
Abstract: PURPOSE:To increases energy saving effect at low load factor operation of a transformer by controlling a cooler adding the output of an anemometer installed outdoors near the transformer when the load factor is reduced under a specific value. CONSTITUTION:The load factor of a transformer 1 is detected by a CT3, load factor detector 4 and a control signal is sent to a variable frequency power source 5. The variable frequency power source converts commercial frequency voltage to direct current and puts out control voltage (D.C.   variable frequency, variable voltage in accordance with the load factor of the transformer). An anemometer 6 installed near the transformer puts out a wind speed detection signal from a dead calm to point F (wind speed which rotates the fan motor of the transformer). Consequently, when it is a dead calm and the load factor of the transformer is low, a contactor 7b which is operated by a level detector 7 is closed and the output signal of the load factor detector 4 added with the output signal of the anemometer 6 is given to the variable frequency power source 5.
Patent JP-H0734971-A (JP)
Title: Air turbo-ramjet engine
Inventor: USUKINU MITSUAKI
IPC: F02K7/16
Filed: 1993-07-16
Abstract: PURPOSE:To reduce the size and the weight of the airframe of a flying object on which an air turbo-ramjet engine is mounted and to reduce the incurring of a pressure loss of suction air. CONSTITUTION:A fuel gas generator 120 is arranged in a center body 2 and a fuel piping 31 through which liquid fuel is fed from a liquid fuel feeding deice 30, arranged on the outside of a duct 1, to a fuel gas generator 120 is inserted in a support member 106. Since a space in which the fuel gas generator 120 is contained is not needed on the airframe of a flying object on which an air turbo-ramjet engine 100 is mounted, the size and the weight of the airframe are reduced. Further, the fuel piping 31 is a piping through which liquid fuel is fed and since the diameter thereof is reduced, the size of a support member 106 is reduced and the fuel piping is prevented from being an obstacle on the flow of suction air and a pressure loss thereof is reduced.
Patent JP-S6334890-A (JP)
Inventor: UCHIHASHI MASAAKI
IPC: H05B41/24
Filed: 1986-07-28
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-S6187712-A (JP)
Inventor: BIKUTORIA GUREIBUSU
IPC: C08F4/00
Filed: 1985-08-13
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-H0927422-A (JP)
Title: High frequency transformer and fixing metal part of core
Inventor: SAKAI SHINICHI
IPC: H01F17/06
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency transformer which dose not require adhesive between a fixing metal part of a core and a core. SOLUTION: A first U-shaped core 11 and a second U-shaped core 12 are assembled in a bobbin 8 and the core 11 and the core 12 are fixed to a bobbin by a fixing metal part 13 wherein a conductive nylon resin coating 13b is applied to a rod-like metallic line 13a by push-off processing. Thereby, the need for adhesive 7 is eliminated by the fixing metal part 13 wherein the conductive nylon resin coating 13b is applied to the metallic line 13a, and the number of processing of application/drying is reduced and control becomes easy. Furthermore, magnetic oscillation noise caused by falling off adhesion can be prevented.
Patent JP-H0842225-A (JP)
Title: Lock device
Inventor: MIYAMOTO KEIICHI
IPC: B60R25/00
Filed: 1994-07-28
Abstract: PURPOSE:To prevent an illegal locking operation of a lock device by allowing a key cylinder to turn freely during illegal locking time or holding a locked state firmly. CONSTITUTION:A lock device 1 is provided with a case 3, which is provided with a front opening 33 into which a key 20 is inserted, and a side opening 33 into which an end 23a of a wire 23 is inserted, a slot 24, a frame 4, which is provided with a slot 24, which is laid out in the case 3 and inserts the end 23a of the wire 23 and a column groove 25, and a sleeve 5, which is laid out turnably in a cavity 26 of the frame 4, and a key cylinder 6 which is turnably laid out in the sleeve 5, and a tumbler 7, which is removably laid out in a groove 27 of the sleeve 5 and in a slit 28 of the key cylinder 6. The case 3 and the frame 4 protect a latch 11 of the lock device 1 where the sleeve 5 turns freely when unlocked illegally.