baber/WOPTO huggingface dataset:
Patent JP-S62210021-A (JP)
Title: Gravity filtration type rotary drum screen
Inventor: TAMAKI TOSHIO
IPC: B01D33/58
Filed: 1986-03-10
Abstract: PURPOSE:To improve the filtration efficiency of the title screen by enlarging the effective area utilizable for the filtration of the screen while preventing the clogging of the screen with impurities. CONSTITUTION:Ordinary solid-liq. separation by gravity filtration is carried out in a raw liq. between a raw material feed part 15 and an impurity discharge chute 31 along with the rotation of a screen 2, and the impurities are sent to the discharge chute 31 by a delivery plate 50. The impurities are grown into the shape of a thick rope, and then discharged into the discharge chute 31. Meanwhile, the deposit on the screen 2 sent above the position of the discharge chute 31 is stripped off from the screen 2 by the air from an air nozzle 29, dropped on a return plate 11, further dropped on the inner peripheral surface of the screen 2, then dropped to the position of the discharge chute 31 along the inner peripheral surface of the screen 2 while being filtered, and discharged along with the thick rope-shaped impurities.
Patent JP-S61212913-A (JP)
Title: Pushbutton type tuner
Inventor: OHASHI TAMAKI
IPC: H03J5/32
Filed: 1985-03-19
Abstract: PURPOSE:To attain quick channel selection by separating a knob provided to a push lever from the shaft lever, fitting the knob to a device frame and forming teeth to the knob so as to mesh the teeth with a transmission gear having a small diameter provided to the rear end of the shaft lever. CONSTITUTION:The knob 26 separated from the shaft lever 2 is formed larger in its diameter than that of the knob 7 provided to the other lever 1, the tooth part 27 is provided along its inner circumference face and the knob 26 is supported to the device frame 8 via the support lever 28 freely rotatably and movably in forward/reverse directions. The transmission gear 32 meshing with the tooth part 27 is fixed to the rear end of the lever 33 constituting the push lever 25. In selecting continuously the station by the manual operation, the knob 26 is pressed to mesh the gears 27 and 32 to rotate the knob 26.
Patent JP-S61212609-A (JP)
Title: Energy conversion system
Inventor: TOMITA TSUTOMU
IPC: F01K25/00
Filed: 1985-03-19
Abstract: PURPOSE:To provide for oneself a considerable part of the enthalpy increase in a Rankine cycle heating vaporization process by the heat transfer between Rankine cycle and the cooling and heating cycles installed outside the Rankine cycle. CONSTITUTION:In cooling and temperature raising cycle, the fluid which flows in a circulation passage is pressurized by a compressing pump P-2 and jetted out form the nozzle of a jet pump JP-1. Therefore, the low-pressure gas which recovers heat from the fluid on a Rankine cycle side by a low-pressure heat exchanger E-1 is inhaled through a conduit connected to the low pressure side, and mixed with the high-pressure liquid jetted out from the nozzle and forms high-pressure liquid. Since heat is transferred to the Rankine cycle side fluid by the high-pressure heat exchangers E-3 and E-2, the input calorific heat of the external energy by a heat exchanger E-4 for temperature rise can be reduced.
Patent JP-H06263201-A (JP)
Title: Garbage storing device
Inventor: ONO TADASHI
IPC: B65F1/06
Filed: 1993-03-15
Abstract: PURPOSE:To provide a garbage storing device capable of reducing the flowing- out of odor, facilitating the sealing of a garbage bag, and minimizing odor given during working. CONSTITUTION:A supporting body 13 expanded at its center portion (for example, O-shape, U-shape, etc.) to which a garbage bag 12 is installed is installed at the rear 11 of a door body 9 detachably (for example, with screws, etc.) in the opening direction of a container 8. By this, the opening area of the garbage bag can be reduced at the inside of the door body which closes the opening of the storing body 6 to reduce odor flowing out of the garbage bag and facilitate the garbage bag sealing operation. Also the supporting body is installed in the opening direction, formed with spring material, and a recessed supporting body guide 17 is installed at a position opposite to the supporting body of the storing body to close the supporting body expanded at its center portion by the supporting body guide. Thus the garbage bag is closed to suppress odor from flowing into a kitchen.
Patent JP-S54146301-A (JP)
Title: Floating apparatus for rear wheel
Inventor: YOSHINO TAKESHI
IPC: A01B63/16
Filed: 1978-05-04
Abstract: PURPOSE: To eliminate the production of unworked parts and to improve the balance of weight in the forward and rearward direction, and thereby to facilitate the maintenance of the working part, by adapting the engaging member of a rear wheel supporter to be disengageable with the floating member.  
     CONSTITUTION: A floating member 30 is formed with a primary and secondary engaging part 34, 35 on the arcuate cam surface 33 at both ends in the longitudinal direction, which an engaging member 36 can be engaged with or disengaged from for grounding a rear wheel 23 or raising a rear wheel means 21 to a higher position. As the rear wheel means 21 is separated from a working part 13, unworked parts are likely to be produced due to existence of a bolster. In this instance, however, if the engaging member 36 is disengaged from th engaging part 34 and the member 30 is turned to ground the working part 13 near the obstacle, the unworked parts can be eliminated easily. Further, if the member 30 is turned so as to make the engaging part 35 engage with the engaging member 36, the member 30 is locked so that a good weight balance can be obtained in the forward and rearward direction, and the rear wheel 23 is separated from the working part 13 so that the maintenance of the part 13 can be facilitated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63218646-A (JP)
Title: Production of liquid crystal
Inventor: YAMAZAKI NORITSUGU
IPC: C07C69/94
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a liquid crystal compound of high optical purity, by reacting a specific benzoic acid as a raw material with a chloride, such as thionyl chloride, and a catalytic amount of dimethylformamide to form an acid chloride and reacting the resultant acid chloride with alcohols in the presence of a base. CONSTITUTION:A benzoic acid expressed by formula I (A is 1-18C alkyl and alkyloxy; B is CH2O or OCH2; m and n are 1 or 2) is reacted with COCl2, oxalyl chloride, PCl3, PCl5, BCl3 or POCl2 in the presence of a catalytic amount of dimethylformamide or dimethyl sulfoxide to provide a compound expressed by formula II, which is then reacted with alcohols expressed by the formula R-OH (R is 1-18C alkyl and preferably optically active group), such as methyl D-lactate, in the presence of a base to afford the aimed liquid crystal compound expressed by formula III. Furthermore, attention is paid to liquid crystals in which the substituent group R in formula III is an optically active group as ferroelectric liquid crystals exhibiting chiral smectic phase and this method provides an useful synthetic method therefor.
Patent JP-H01315511-A (JP)
Title: Joining part structure of waterproof sheet
Inventor: UEDA YUTAKA
IPC: B29L7/00
Filed: 1988-03-09
Abstract: PURPOSE:To enable watertight sheet joining to be easily and securely obtained by providing engaging recessed parts and projected parts to respective end parts of waterproof sheets so that respective sheets can be joined to each other by engaging the recessed parts with the projected parts, and further by interposing an adhesive waterproof material in the joining part. CONSTITUTION:In the respective end parts of waterproof sheets 1, 2 to be joined to each other, an engaging part 3 having two rows of engaging recessed parts 5, 5 and an engaging part 4 having two rows of engaging projected parts 6, 6 are provided respectively. And between the engaging projected parts 6, 6 an adhesive waterproof belt 7 is attachedly provided, and the sheets 1, 2 are joined by engaging the engaging recessed parts 5, 5 with the engaging projected parts 6, 6. In this case, a secure joining and high watertightness can be obtained by the waterproof belt 7.
Patent JP-H11246920-A (JP)
Title: Lead smelting furnace and method for smelting lead
Inventor: TSUJI MASANOBU
IPC: F27B1/10
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a lead smelting furnace and a lead smelting method with which the consumption of coke is reduced, the pollution of an exhaust gas can be prevented, the working environment is made good, the temp. distribution in the furnace can be controlled and adjusted and particularly, the temp. of the furnace bottom part and the oxidizing atmosphere can be controlled. SOLUTION: A shaft furnace for using the both of solid and gas fuels arranges gas burners 3 and 4 for adjusting a temp. in a furnace and a gas burner having a gas spouting hole 6 inclined downward at the lower part of the shaft furnace having a water-cooling type fire grate 2 for placing a carbonaceous solid reducing material 1. In such a case, the combustion gas spouting hole 6 in one gas burner among these gas burners is arranged in a steep desent toward the furnace bottom part. A temp. at the furnace bottom part is adjusted to >=1,100 deg.C by heating the combustion gas spouting hole 6 of the gas burner and the supplied air quantity for combustion is adjusted to 0.9-1.2 air ratio to control the oxidizing atmosphere.
Patent JP-S63238093-A (JP)
Inventor: HANSUUIERUKU KURAINERU
IPC: C07F9/30
Filed: 1988-03-09
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-H02291835-A (JP)
Title: Composite endoscope and method for illumina- tion
Inventor: JIYOOJI JIEE KAAPENTAA
IPC: A61B1/07
Filed: 1990-03-07
Abstract: PURPOSE: To allow illumination by at least two endoscopes by constituting so that a single light source is utilized by supplying to a single light guide and by dividing the optical fiber from the single light guide into at least two branches, each of which is supplied to the respective endoscope concerned. CONSTITUTION: The axis 12 of a main endoscope 11 has a groove for optical fibers 18&19 for illumination and observation, including a groove 21 having an inlet portion 22 to receive a flexible axis 17 for a subordinate endoscope 14 having optical fibers 23&24 for illumination and observation. A connector means 26 is equipped with a housing or a conductive tube for an optical fiber 29 for a light guide divided by two branches 31 and 32. The endoscopes 11 and 14 are linked releasably by means of the connector means 26 and the light from the single light source is conducted toward each endoscope.  The inlet portions 39&41 of the light guide of the endoscopes 11&14 and an inlet portion 33 of the connector means 26 have the same shape and the endoscopes 11&14 can function individually independent from each other by directly linking the light source to the respective guide inlet portions 39 and 41.
Patent JP-H06266529-A (JP)
Title: Pattern compression system
Inventor: NISHIYAMA MASAKI
IPC: B41J2/485
Filed: 1993-03-15
Abstract: PURPOSE:To provide the high compression rate for any front pattern by providing a code-numbered sub matrix group arranged in the order of code number and code number indicators. CONSTITUTION:A pointer section storing the address of the fixed length (for example, 3 bytes) against characters, font table section including printing data to be referred by a pointer and code number (index numbers), code number indicator showing the index number position in the font table, and code umber sub matrix to be referred to by the index number are in a CGROM. In this case, the slice to be referred to by the index in the font table appears more than two times in the entire font. In general, the one which appears more than N times can be referred to by index. The 1 bit is allocated for each slice to the code number indicator and the logic '1' is stored for the slice to be referred to by index and the logic '0' is stored in the slice referring to the real data.
Patent JP-S55146449-A (JP)
Title: Forming method for color reversal photographic image
Inventor: KUZE SATORU
IPC: G03C5/50
Filed: 1979-05-04
Abstract: PURPOSE:To enable formation of a color reversal image of sufficiently high image density by using an aliphatic amine substitution product contg. stannous complex salt of specified phosphonic acid or its salt as a reversing bath. CONSTITUTION:A silver halide color reversal photographic material imagewise exposed is reversal-processed with an aliphatic amine substitution product, as a reversing bath, contg. stannous complex salt of phosphonic acid or its salt having a PO3M2 group (M is H or a cation) on the alpha-position C atom adjacent to the N atom. Thus, the silver halide is well fogged, and development, etc. do not occur. The reversing bath forms no precipitate even if mixed into a color developer. Accordingly, a stable color reversal image of sufficiently high density can be formed.
Patent JP-H02234880-A (JP)
Title: Steering device for vehicle
Inventor: SUZUKI YOSHITAKA
IPC: B62D7/14
Filed: 1989-03-07
Abstract: PURPOSE:To improve steering stability by correcting the duty ratio of pulse current of an electric motor according to the force of the return spring of a neutral position holding mechanism to control the steering of a subordinate steering wheel, when the subordinate steering wheel is controlled to a target steering angle according to the steering angle of a main steering wheel. CONSTITUTION:A subordinate steering means 12 which is a rear wheel steering device has a rear side rack and pinion mechanism 32, which mechanism 32 drives a rack bar 26 in the axial direction through a pinion 24 by the power of an electric motor 38 to steer rear wheels 14. The electric motor 38 is duty- controlled by a control means 48 on the basis of the output signals of a front wheel steering angle sensor 50, a rear wheel steering angle sensor 52, and a vehicle speed sensor 54. In the non-driving state of the electric motor 38, the steering angle of the rear wheels 14 is regularly kept at zero by a neutral position holding mechanism 44 having return springs 40, 42. In this case, when the rear wheels 14 are controlled to a target steering angle, the duty ratio of the pulse current to the motor 38 is corrected according to the return energizing force of the return spring 40, 42.
Patent JP-S60201597-A (JP)
Title: Semiconductor storage device
Inventor: NAKAMURA HIDEAKI
IPC: G11C29/24
Filed: 1984-03-23
Abstract: PURPOSE:To improve the remedy rate of defective elements and also to improve the read speed by providing a discharge MOSFET to the remotest end parted remotest from a driver of a word line and turning on it just before of the selection of the word line so as to eliminate the adverse effect due to a memory cell connected to a defective word line. CONSTITUTION:Drains of discharge MOSFETQ01-Q0n, Q11-Q1n and Qs1 and Qs2 are connected respectively to the start and end of the word line Ws in a sparememory row 1s and word lines W1, W2...Wn in a memory array 1, that is, a word line end close to an X decoder 3a and a word line at remote side. Sources of discharge MOSFETQ01-Q0n, Q11-Q1n and Qs1, Qa2 are connected to a ground point of the circuit, a detection signal phip outputted from an address detection circuit 8 is impressed to the gate of the MOSFETs and they are turned on temporarily.
Patent JP-S57170831-A (JP)
Title: Manufacture of porous base material for optical fluoride fiber
Inventor: MITACHI NARIYUKI
IPC: C03B37/014
Filed: 1981-04-13
Abstract: PURPOSE:To simply obtain a porous base material made of fluoride glass with a very small loss for an optical fiber capable of transmitting infrared rays in a longer wavelength region by treating a porous base material for an optical fiber in a fluorinating atmosphere. CONSTITUTION:A porous base material 6 for an optical fiber consisting of a  core 4 and a clad 5 of fine oxide glass particles or solid powder is placed in a  container 8. The internal atmosphere of the container 8 is heated to a prescribed temp. with a heater7, and a gas such as F2, HF, NH4F or NH4F.F is fed into the container 8 from a gas cylinder 9 to convert the material 6 into a porous base material for an optical fluoride fiber by fluorination for a prescribed time. An optical fluoride fiber obtd. by drawing the resulting base material can be utilized as an optical fiber transmitting infrared rays in the 2-4mum zone with a small loss.
Patent JP-S62212082-A (JP)
Title: Manufacture of welding pipe
Inventor: TSUNOMURA EIICHI
IPC: B23K13/06
Filed: 1986-03-11
Abstract: PURPOSE:To prevent the generation of a welding defect and to improve pipe expansion and flattening characteristics and a Charpy characteristic by removing the oxides on both side faces opposing to a metal material or an open pipe prior to pressurizing. CONSTITUTION:The open pipe formed by breakdown rolls 12a, 12b, 13a, 13b, side rolls 8l, 8r, 9l, 9r, 10l, 10r, etc. is fed to an induction heating coil 4. On the other hand, the gaseous fuel 2 fed from a gaseous fuel source is released from a gas burner 1, burned via both edge parts of the open pipe OP which became high temp. by being heated by the induction heating coil 4, and covered with a reducing flame to lower the oxygen partial pressure in the atmosphere thereof. In this way, the oxides on both sides end faces of the open pipe are removed and a good welding pipe can be obtd.
Patent JP-H02232560-A (JP)
Title: Probe for measuring molten metal component
Inventor: ONO AKIHIRO
IPC: G01N1/28
Filed: 1989-03-07
Abstract: PURPOSE:To facilitate collection of fine particles in molten metal by a method wherein a paper cylinder generates steam and the steam makes a contact surface between the paper cylinder and the molten metal boil violently to form fine particles of the molten metal. CONSTITUTION:A paper cylinder 1 is mounted and then, a probe base body 3 is lowered to dip a lower part of the cylinder 1 into molten metal. The cylinder 1 is heated by heat of the molten metal to rise in temperature. With this, water in the paper is evaporated and comes onto a contact surface between the molten metal and the cylinder 1 and rises along the contact surface to run to an upper space through the surface of the molten metal. With the generation of such a steam, the contact surface between the cylinder 1 and the molten metal and the surface of the molten metal through which the steam runs are boiled so violently that fine particles of the molten metal rise into an internal space of the cylinder 1 together with the steam and the particles reach a fine particle collection pipe 4 together with a blown inert gas to be sent to an emission analyzer. Upon the end of a measurement, a probe is driven up to remove the base body 3 from a support device 13 and then, the base body 3 is pulled off the cylinders 1 and 2 to discard the cylinders 1 and 2.
Patent JP-S63220141-A (JP)
Title: Method for developing process of disk film by oscillation
Inventor: KOBOSHI SHIGEHARU
IPC: G03D3/04
Filed: 1987-03-09
Abstract: PURPOSE:To speed up a processing service and to improve processing performance by processing a disk film while oscillating the part near the boundary between the emulsion surface of the film and a processing liquid. CONSTITUTION:The development is executed while oscillating the part near the boundary between the emulsion surface and the disk film and the processing liquid. Reaction is accelerated by the energy applied by oscillation and the substitution development with the fresh liquid is simultaneously induced by the oscillation of the processing liquid when such oscillation is applied, although the degree of such reaction or development varies with the oscillation frequencies. The good processing performance is thus obtd. The oscillation of the part near the contact surface refers to a preferable position where the oscillation energy concentrates. The oscillation of an oscillation source is transmitted as surge to the position near the contact surface of the emulsion surface and the processing liquid with the disk film or processing liquid as a medium. The good processing performance is thereby obtd. and further, this method is useful for the speedy processing.
Patent JP-S55145569-A (JP)
Title: Production of floor material having undulated pattern
Inventor: MIYATA NOBUYOSHI
IPC: E04F15/16
Filed: 1979-05-02
Abstract: PURPOSE: To obtain the floor material which is superior in walking feel and design characteristic by affixing the paper or synthetic resin sheet printed with desired patterns onto a substrate and so coating the surface thereof as to form convex patterns by way of a silk screen.  
     CONSTITUTION: Paper or synthetic resin sheet printed on with desired patterns is affixed onto a floor material substrate composed of plywood, plaster board or the like and clear for surface protection is coated thereon. The clear is desirably the one comprising mixing abrasion resistant material of about 10W100μ in grain size, such as alumina or silicon carbide at 5W30% to a radiation-curable resin component. Thence, screen-permeable paint comprising adding a thixotropic agent to the material of the same quality as that of the foreging clear is die-coated thereon by way of the silk screen provided with the meshes which conform to the printing patterns or permit depiction of new patterns. By this method, the patterns having high stereoscopic feel are formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07178068-A (JP)
Title: Magnetic resonance analyzing method and system therefor
Inventor: KINOSADA YASUOMI
IPC: G01R33/44
Filed: 1991-03-19
Abstract: PURPOSE:To form a clear and a high-speed MR image by applying plural inclined magnetic field pulses together with plural RF pulses simultaneously, when the Tag to be a radial or a grid-form pattern is formed prior to a normal pulse sequence for photographing the image. CONSTITUTION:When an MR image is photographed, at first, a section to be imaged is decided, and then it is decided what positions of the interested section the picture elements of the obtained image correspond to. On the other hand, when an MR image with Tag is produced, the tagging sequence part T, the waiting time part W, and the imaging sequence part I are provided in the pulse sequence in which the RF pulse axis RF, the slice selection axis Gs, the phase encode axis Gp, and the reading axis Gr are shown, and a normal pulse sequence for photographing MR image is used to the sequence part I, while the condition of spin is decorated spatially in the sequence part T. Consequently, an image in which the condition of spin is superposed prior to the imaging can be obtained.
Patent JP-H04290735-A (JP)
Title: Assembling apparatus for connected container
Inventor: KONDO MASAHIRO
IPC: B31B11/00
Filed: 1991-03-19
Abstract: PURPOSE:To automatically assemble a connected container wherein two containers are connected. CONSTITUTION:A pair of rails 30 supporting both side parts of a blank 1 are provided. Press plates 33, chevron-shape guides 35 and clamp devices 36 are provided on the rails 30. The blank 1 placed on the rails 30 is pushed down by the press plates 33 and a pair of the intermediate walls provided to the central part of the blank 1 are bent into an inverted V-shape by the protruding members 54 provided to the lower parts thereof and the aforementioned guides 35. The intermediate walls are held on both sides thereof by the clamp devices 36 and the respective peripheral walls of the blank falling along with the clamp devices 36 are erected by 90 deg. by folding guides 74, 99 and the inner end walls provided to the peripheral walls through fold lines are bent by folding devices 88.