baber/WOPTO huggingface dataset:
Patent JP-H09291575-A (JP)
Title: Support rack for bathroom unit
Inventor: TERADA YOSHIRO
IPC: E03C1/20
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a support rack which facilitates the installation work of a bath tub and a floor pan on bath tub side. SOLUTION: A support rack 6 supports a bath tub 3 and at least a floor pan 1 on bath tub side provided with an opening 12a in which the bath tub 3 is dropped in a condition in which a fringe part 31 thereof is left and transmits load from them to a groundsill D side. It has a first support member 60 which is stretched over between groundsills D, of which both ends are supported by the groundsills D, on which a level adjusting means 67 is attached on both end sides, and which supports the bath tub 3 directly or indirectly and a second support member 62 of which upper end is arranged on the floor pan 1 side on bath tub side, of which lower end is arranged on the first support member 60 side, and which transmits load from the floor pan 1 on bath tub side to the first support member 60 side.
Patent JP-H04356916-A (JP)
Title: Shape of groove on wafer supporting rod of quartz boat
Inventor: IKEDA SATOSHI
IPC: H01L21/673
Filed: 1991-06-03
Abstract: PURPOSE:To facilitate pitch adjustment and prevent collision of silicon wafer with a groove edge. CONSTITUTION:A pure quartz rod is ground in the angle of 50 deg. at the surface tapered by 60 deg.. Thereafter, an Y-shaped groove is formed by grinding a straight groove 4 in the angle of 40 deg.. When an angle of a perpendicular line of the bottom surface of the straight groove 4 for the base surface is set to about 40 deg. and angle of a perpendicular line of the boundary line between the tapered surface 3 and the side surface of straight groove 4 is set to about 50 deg., the bottom surface of straight groove 4 is no longer parallel with the boundary line and the tapered surface 3 may be more shifted upward than the conventional surface. Therefore, since an allowable difference in the width of tapered surface of the groove may be widened, pitch adjustment can be realized easily and a silicon wafer is never collided with an edge of the groove.
Patent JP-S6023419-A (JP)
Title: Aromatic polyester
Inventor: NOZAWA SEIICHI
IPC: C08G63/19
Filed: 1983-07-19
Abstract: PURPOSE:To obtain the titled polyester having a reduced viscosity of >= a specific value, improved mechanical properties, electrical properties, dimensional stability, transparency, and heat resistance industrially advantageously, consisting of specific two kinds of structural units. CONSTITUTION:A solution of isophthalic acid dihalide such as preferably isophthalic acid dichloride, etc. in an organic solvent is brought into contact with an alkali aqueous solution of a compound shown by the formula I such as bisphenol A and a compound shown by the formula II such as tetrabromobisphenol A, etc. by interfacial polycondensation, to give the desired polyester consisting of a unit shown by the formula III (A is O, S, sulfonyl, etc.; R<1>-R<8> are H, or hydrocarbon) and a unit shown by the formula IV (B is A; X<1>-X<8> are halogen, H, etc.), having a molar ratio of the unit III: the unit IV of (95:5)-(5:95), and >=1dl/g reduced viscosity eta SP/C in 1g/dl mixed solution of phenol: tetrachloroethane in an equal weight ratio at 30 deg.C.
Patent JP-S5559023-A (JP)
Title: Farm working vehicle
Inventor: SUZUKI YOSHIYASU
IPC: F02D29/02
Filed: 1978-10-24
Abstract: PURPOSE: Ti relax the change in the rotational frequency of the engine at the initial stage while checking the overrum of the rotational frequency with respect to the set range by detecting the rate of variation in the detection valve of the rotaional frequency.  
     CONSTITUTION: A clawler properlling device 1 is interlocked to the engine 8 through a fluid pressure type infinitely variable change gear 7. The engine 8 is provided with a mechanism 9 for detecting the rotational frequency of the engine. The detection value of the detection mechanism 9 is impressed to a rotational frequency comparison controller 10. The comparison detection value is inputted with an automatic control mechanism A to a controller 11 when the detection value is deviated from the set range to change the vehicle speed based on the changes in the hulling load. In addition, a controller 12 is provided to compared the detected rate of variation in the engine rotational frequency with the set value per unit time. When the rate of variation in the engine rotational frequency exceeds the set valve, the change is checked by control of the vehicle speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06316374-A (JP)
Title: Method and device for exchanging wire rod winding bobbin
Inventor: KEMI JOICHI
IPC: B65H54/86
Filed: 1993-05-08
Abstract: PURPOSE:To provide a product free from unevenness in width and thickness by a method wherein when a full bobbin is exchanged with an empty bobbin, a wire rod between a bobbin and a guide roll is caught through rotation around the bobbin of a flyer member and brought into press contact with a discharge belt synchronized with a wire rod speed. CONSTITUTION:A wire rod W fed from a rolling machine is wound around a bobbin B and when the bobbin is brought into a full wound state, the bobbin B is moved in the direction of width to a position where a state that a guide roll 10 is caused to approach the flange F of the bobbin B is produced, a guide member 19 is moved aside to a position, where there is no trouble to exchange the bobbin, by means of a rotary actuator 14 and a flyer member 21 is moved in a counterclockwise direction to a given position thereabove through a belt 26 with the aid of a motor 24 for rotation. The wire rod W between the bobbin B and the guide roll 10 is caught in the middle of movement by the flyer member 21. The caught wire rod W is brought into press contact with a discharge belt 27, the wire rod W is fed downward by means of the discharge belt 27 and stored in a support material M.
Patent JP-H0427528-A (JP)
Title: Capsule for sealing bolt
Inventor: YAMAMOTO TADAO
IPC: C08F299/00
Filed: 1990-05-23
Abstract: PURPOSE:To eliminate pollution in the sea or water by perfectly preventing the generation of suspended matter in the sea or water and perfectly curing even a settled excessive resin and to obtain stable sealing strength by setting the specific gravities of the curable resin and reactive monomer in a curable resin composition to at least 1.05. CONSTITUTION:A capsule for sealing a bolt is constituted of a container, the curable resin composition received in the container and a curing agent isolated from the resin composition. At this time, the specific gravities of the curable resin and reactive monomer in the curable resin composition are set to at least 1.05 or more. By this method, when an anchor bolt is executed to the matrix material in the sea or water and the periphery thereof, the capsule for sealing the bolt generating no suspended matter can be obtained.
Patent JP-H11305522-A (JP)
Title: Charger, process cartridge, and image forming device
Inventor: MARUYAMA AKIO
IPC: G03G15/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prolong the endurance life of a photoreceptor by making it possible to uniformly charge the surface of the photoreceptor with low power and at a low rate of ozone generation, and inhibiting degradation of the surface of the photoreceptor due to charge. SOLUTION: A charger 2 comprises a conducting roller 3 made of conducting rubber which is arranged in contact with the surface of a photoreceptor drum 1 and a cover 4 covering the conducting roller 3 and making contact with the surface of the photoreceptor drum 1. The supply of fresh air to a discharge area formed between the conducting roller 3 and the photoreceptor drum 1 is shut off by the cover 4 to lower the oxygen concentration of the discharge area. Thereby the rate of oxidation degradation of the surface of the photoreceptor drum 1 caused by a discharge when the surface of the photoreceptor drum 1 is charged by applying a voltage to the conducting roller 3 from a charging power supply S1 is reduced.
Patent JP-S5465800-A (JP)
Title: Preparation of organosilicon polymer
Inventor: NAKAMURA KATSUYUKI
IPC: C08G77/48
Filed: 1977-11-04
Abstract: PURPOSE: To prepare an organosilicon polymer having high molecular weight in a short time, by heating an organosilicon compound in the presence of a compound containing a transition metal.  
     CONSTITUTION: To prepare an organosilicon polymer containing Si-C bond as main chain element, by heating an organosilicon compound such as tetramethylsilane, dimethyldichlorosilane, octamethylcyclotetrasilane, etc., in the presence of a compound of a transition metal selected from VIII, IVb, Vb, VIb, VIIb, Ib and IIb groups, pref Fe, Co, Ni, V, Cr, Mo, W, Mn, Cu, Zn, or Pt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61289649-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAYUMI SHUICHI
IPC: H01L23/522
Filed: 1985-06-17
Abstract: PURPOSE:To check generation of cracks and disconnections of a wiring at manufacture of a semiconductor device by a method wherein a process to insertedly provide silicon oxide films between electrode and wiring layers and plasma silicon nitride films is supplemented. CONSTITUTION:After an interlayer insulating film 2 consisting of PSG is formed as to cover a circuit element on a silicon substrate 1, an under layer Al wiring 3, a silicon oxide film 10 and a plasma silicon nitride film 4 are adhered thereon. A photo resist 5 is rotatingly applied on the silicon nitride film 4 in succession, and after a solvent in the photo resist 5 is removed by applying heat treatment, the photo resist 5 is removed completely under the condition as to make the etching speeds of the silicon nitride film 4 and the photo resist 5 to be nearly the same. At this time, the silicon nitride film is left on the under layer Al wiring 3. After then, a silicon oxide film 6 is adhered on the silicon nitride film 4. Then a through hole 11 is opened, a top layer Al wiring 7 is formed as a passivation film, and a silicon oxide film 8 and a plasma silicon nitride film 9 are formed on the top layer Al wiring 7.
Patent JP-S63297989-A (JP)
Inventor: OSAKA KUNIHIRO
IPC: F27B3/08
Filed: 1987-05-29
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-H0426251-A (JP)
Title: Multiplex cross connecting device
Inventor: SATO YOICHI
IPC: H04L47/265
Filed: 1990-05-21
Abstract: PURPOSE:To reduce cell abandonment caused by the overflow from a buffer by transmitting a control signal for limiting the reception of a cell to a required path when the result of measuring the queue length of the buffer in this multiplex cross connecting device reaches a certain constant value shorter than the length of the buffer. CONSTITUTION:A spatial switch 2 is provided as a cell switch capable of switching the cell inputted from an input transmission line 7 to an arbitrary output transmission line 6, and a buffer 3 is provided to tentatively store the cell. Then, a read part 4 is provided to read out the cell from the buffer 3. Further, a monitoring part 5 is provided to transmit a control signal 10 for limiting the reception of the call in the required path when the result of measuring the queue length of the cell stored in the buffer 3 reaches a certain constant value Qt shorter than a buffer length Qm. In this case, the number of buffers 3, read parts 4 and monitoring parts 5 are provided while matching with the number N of input side and output side transmission lines 7 and 6. Thus, the rate of the cell abandonment caused by the overflow from the buffer can be sharply reduced, and high-definition lines can be obtained.
Patent JP-H10306561-A (JP)
Title: Rain water intake joint
Inventor: TANIDA YASUSHI
IPC: E04D13/08
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To simply utilize rain water in a general home by providing an openable intake plate at the side section of a down pipe, and taking out the rain water in the down pipe to the side as required. SOLUTION: The main body D of a rain water intake joint A is constituted of an upper tube section 1 and a lower tube section 2, and it is connected to the desired position of the intermediate section of a down pipe. Notches 11, 21 are provided on the side of the lower section of the upper tube section 1 and the upper section of the lower tube section 2 respectively to form an opening hole E, and the intake plate 3 is rotatably fitted to the opening hole E. When rain water is to be taken out, the handhold 6 of the intake plate 3 is pulled to open the opening hole E, and the downstream end section 31 of the intake plate 3 is made low to take out water.  When no rain water is to be taken out, the coupling piece 61 of the handhold 6 is coupled with a coupling metal 5 to close the opening hole E with the intake plate 3, and the rain water flowing down in the down pipe is drained in the normal state. This rain water intake joint A is simple in structure, it can be manufactured at a low cost, it can be easily opened or closed, and rain water can be easily utilized in a general home.
Patent JP-H04307479-A (JP)
Title: Head positioning circuit for magnetic disk drive
Inventor: YAMADA TOMONORI
IPC: G05D3/12
Filed: 1991-04-03
Abstract: PURPOSE:To reduce a variance of seek speed due to the seek direction and seek area. CONSTITUTION:A loop gain of speed control loop 11 is controlled by the adjusting signal 9 for speed control loop gain which is outputted from an arithmetic speed regulating circuit 1, so as to seek at the speed indicated by a speed reference signal generating circuit 8 at the starting time wihale taking the effects of an external force, etc., into consideration. By the automatic speed regulating circuit 1, at this time, the speed is detected with the measurement of a track passing time by the track passing pulse 10 outputted from a position detector 3 indicating that a magnetic head 7 is passed through the track, then the adjusting signal 9 for speed control loop gain such that the detected speed becomes a reference speed, is outputted. The area to be sought is finely divided to plural, and such an adjustment is made on each of finely divided area, then an average value of these plural adjusted values is calculated by an arithmetic circuit 2, and an averaged adjusting signal 13 for speed control loop gain is outputted.
Patent JP-H05296661-A (JP)
Title: Circulating and agitating mechanism in drying device and drying system
Inventor: KATO IPPEIJI
IPC: F26B21/02
Filed: 1992-04-23
Abstract: PURPOSE:To vary an air direction against a molded product and to enable the product to be dried without any partial displacement of the product by a method wherein a circulator having a blowing part at its side part and having a suction fan arranged within an upper opening therein is installed within a drying chamber of a drying device for bricks or tiles. CONSTITUTION:A plurality of circulators 12 are arranged in rows in a transporting direction at a central part of a width direction of a drying chamber 11 having a predetermined length size along a transporting direction of a dried item within a drying device 2, and each of the circulators is rotatably supported within a supporting frame 13, respectively. Each of the circulators 12 is formed into a substantial tapered cylinder which is gradually decreased in its diameter toward a lower part thereof and is provided with an opening 14 storing a suction fan 25 driven by a motor 28 at its upper part and has a blowing part 16 having a plurality of blowing ports 17 defined in a vertical direction at its side part. A hot air supplying part 31 is arranged just above each of the circulators 12 and hot air supplied from a heater and a surrounding air feeding damper 3 storing a blower is blown into each of the circulators 12.
Patent JP-H0822040-A (JP)
Title: Organic nonlinear optical material
Inventor: MATSUDA HIROO
IPC: C09K9/02
Filed: 1993-06-02
Abstract: PURPOSE:To obtain a new org. nonlinear optical material having high nonlinear optical characteristics and absorption of light in a visible region in a short wavelength region by using a specified pyrazine deriv. as a nonlinear optical material. CONSTITUTION:This optical material consists of a compd. expressed by formula I or II. In formula I, A, B may be same or different and are hydrogen atoms, substd. or unsubstd. alkyl groups or alkoxy groups, subtd. or unsubstd. aryl groups or aryloxy groups, substd. or unsubstd. alkylthio groups or arylthio groups, or halogen atoms. In formula II, R1, R2 may be same or different and are hydrogen atoms, substd. or unsubstd. alkyl groups or alkoxy groups, or subtd. or unsubstd. aryl groups or acetyl groups, and R1 and R2 may form a ring with each other. Further, C is a hydrogen atom, substd. or unsubstd. alkyl groups or alkoxy groups, or subtd. or unsubstd. aryl group or aryloxy groups.
Patent JP-S6112162-A (JP)
Title: Reception control circuit of public telephone set
Inventor: ASADA KAZUO
IPC: H04M17/00
Filed: 1984-06-28
Abstract: PURPOSE:To attain howling operation by releasing disable reception when a normal operation is not executed during a prescribed time after hook-off in a public telephone set of the advanced loop system to ring a receiver. CONSTITUTION:When no detected output of a coin detection circuit CCD is caused during a prescribed time after off-hook, no output of a dial circuit DIC is caused, and no normal operation for dialing is performed, then a control section CNT does not control the operation to a block relay SS, a switch SW is controlled to open a DC loop circuit. Since a loop current flowing to a release relay SH is given in response to the off-state of the switch SW, the disabled state of talking is released and a receiver is rung when a howler tone reaches.
Patent JP-H0333926-A (JP)
Title: Microcomputer
Inventor: MIYAZAWA AZUMA
IPC: G06F9/06
Filed: 1989-05-25
Abstract: PURPOSE:To rewrite part of a ROM falsely by storing address data desiring to correct in the ROM into a nonvolatile memory, and executing a modified program when the data coincides with a program counter. CONSTITUTION:The address data and correction program data when a bug or partial correction is desired for the writing program of a program memory ROM 2 are written on an electrically writable nonvolatile memory EPROM 3. When the address data coincides with the output content of the program counter 1, corrected program data is outputted from the EPROM 3 instead of the program data to be corrected in the memory 2. And the corrected program data is selected with a selector 4, and is inputted to an instruction decoder 5. Therefore, the program rewritten falsely is decoded with the instruction decoder 5, and a corrected program can be executed.
Patent JP-2000136393-A (JP)
Title: Treating method for resin or organic compound or waste plastic containing them
Inventor: UEMATSU HIROSHI
IPC: C10B57/06
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce or omit the load of a dechlorination step and increase the recycle ratio by using a part of a resin or an organic compound or a waste plastic containing them as a reducing agent in a blast furnace and thermally decomposing the rest in a coke oven. SOLUTION: After subjected to crushing, magnetic separation, removal of foreign materials, and pulverizing, a resin or an organic compound or a waste plastic containing them is separated into a waste plastic having a chlorine content of 0.5 wt.% or lower and a waste plastic having a chlorine content of 0.5 wt.% or higher with a gravity separation apparatus utilizing the difference in specific gravity. The waste plastic having a chlorine content of 0.5 wt.% or lower is used as a reducing agent in an amount of 0.5-10 kg/ton of molten iron in a blast furnace. The amount of chlorine generated is 50 g/ton of molten iron, i.e., in a tolerable operation range.  The waste plastic having a chlorine content of 0.5 wt.% or higher is heated together with coal in a coke oven, and the generated chlorine gas is brought into contact with ammonia water obtained by cooling ammonia generated during coal carbonization with water, thus being fixed as ammonium chloride.
Patent JP-S5256086-A (JP)
Title: Nematic liquid crystal composition
Inventor: YOKOKURA HISAO
IPC: G09F9/30
Filed: 1975-11-05
Abstract: PURPOSE: At least on e of nitro compounds is added to a nematic liquid crystal to obtain a liquid crystal composition with positive dielectric anisotropy and low nematic transfer temperature suitable for a field effect transistor type display unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6023839-A (JP)
Title: Parallax corrector for camera finder
Inventor: INAGAKI TETSUHIKO
IPC: G03B13/26
Filed: 1983-07-19
Abstract: PURPOSE:To correct automatically parallax by providing an electro-mechanical converter which is displaced according to the distance measuring signal inputted from a range finder via a driving device and providing a finder visual field frame which is moved in the direction for correcting the parallax cooperatively with said displacement. CONSTITUTION:The focusing of a photographing film 1 for an object to a film 2 is accomplished by inputting the distance measuring signal from a range finder 3 to a focusing device 4 and moving the lens 1 toward the direction of arrow. A finder block 5 provided in the upper part of the lens 1 is constituted of an objective lens 6, an eyepiece lens 7, a semitransparent plane mirror 10, a visual field frame 8 provided with a finder visual field 8A, a total reflection plane mirror 9 which superposes the field 8A on the finder image of the object passing through the lens 6 and an electro-mechanical converter 11 which moves downward the frame 8 held movably in a vertical direction by as mush as the parallax against the energizing of a spring 12.
Patent JP-H06340919-A (JP)
Title: Direct firing reduction heating method
Inventor: SHIRAHAMA MASAYUKI
IPC: C21D9/56
Filed: 1993-06-02
Abstract: PURPOSE:To stably collide flame of the nonequilibrium range with a material without adjusting the interval of a burner and the material when the size of the material or the heat treatment condition changes, in a direct firing reduction heating to a metallic material, such as band steel. CONSTITUTION:At the time of colliding the nonequilibrium range flame 8 of the burner flame burnt by mixing fuel gas and the air with the surface of the material, by blowing inert gas into the fuel gas or the air, the distance S between the tip part of the nonequilibrium range and the bottom part 1 of a burner tile is adjusted. Then, it is desirable to use a multi-hole nozzle burner, in which plural nozzles for discharging the mixed gas of the fuel gas and the air arranged at the bottom part 1 of the burner tile.
Patent JP-H09314477-A (JP)
Title: Bolt and nut fastening machine
Inventor: KANAYAMA TAISOU
IPC: B25B23/14
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To perform a series of sticking in, preliminary fastening and actual fastening by providing, in a planetary gear reducing mechanism, a soft locking means for integrally rotating both members by friction between these associatively rotated members of a planetary gear reducing mechanism. SOLUTION: When the shaft part of a one-side bolt is engaged with the screw hole of a pillar and the fastening torque of the one-side bolt is larger than the friction force of the soft locking means 9 of a planetary gear reducing mechanism 2, a sun gear 21a locked by the soft locking means 9 and an inner gear 21c are rotated relative to each other, that is, the planetary gear speed reducing mechanism 2 normally performs its speed reducing function and rotating forces reverse to each other speed reduced to outer and inner sockets 3 and 4 are applied. In this case, since the one-side bolt is already firmly fastened to the screw hole, only a nut is fastened.