baber/WOPTO huggingface dataset:
Patent JP-S638825-A (JP)
Title: Arithmetic processing unit
Inventor: NISHIYAMA TAMOTSU
IPC: G06F7/508
Filed: 1986-06-27
Abstract: PURPOSE:To contrive to perform the arithmetic processing at a high speed by providing a partial remainder determining part with a circuit which inverts the sign of an internal operand in accordance with the sign of each digit of an already determined quotient. CONSTITUTION:The partial remainder determining part consists of the first step operation provided with the first means 514 which determines intermediate carry (intermediate borrow) in addition (subtraction) between digit expression numbers with signs and the second means 513 which determines an intermediate sum (difference) of addition (subtraction) and the second step operation provided with the third means 515 which obtains the sum (difference) between the intermediate sum (intermediate difference) and the intermediate carry (intermediate borrow) from the just lower digit for each digit. The fourth means 511 which inverts the sign of the digit expression number with sign, which is the common input of the first means 514 and the second means 513, in accordance with the value of the control signal is added to execute addition and subtraction for division by only addition (subtraction) of digit expressions with signs.
Patent JP-H0822626-A (JP)
Title: Driving device for objective lens
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/09
Filed: 1994-07-04
Abstract: PURPOSE:To suppress resonance due to elongation and contraction of the wire in its longitudinal direction and to facilitate its connection to coils by movably holding the wire which supports the lens holder of the objective lens with a specified holding member. CONSTITUTION:The lens holder 2 of the objective lens 3 is movably supported in the focussing direction and the tracking direction with the wires 6 which each form two metal springs on both sides. Both ends of the wire 6 pairs are connected and supported by the plastic holding member 4. The member 4 is hinged with a thin flexible section 11 which is decentered against the wire and fixed to the fixing member 5. One end of the wire 6 is protruded through the holding member 4 and the protruded section 13 on the movable side is connected with the terminals of the focussing coil 7 and the tracking coil 8. The constitution in which this holding member 4 is provided with a hinge having flexibility and damping characteristic suppresses the resonance caused by the elongation and contraction of the wire in its longitudinal direction, and the protrusion of the wire end from the holding member 4 facilitates connection to coils.
Patent JP-S6476870-A (JP)
Title: Heat exchanger for blood
Inventor: OSHIYAMA HIROAKI
IPC: F28F21/06
Filed: 1988-06-20
Abstract: PURPOSE:To enhance heat exchange efficiency by reducing a blood stream flowing along the inner surface of the housing of a heat exchanger, by providing ribs, which extend in parallel to fine tubes facing to the inner surface of a housing and suppress the flow of blood between the fine tubes and the inner surface of the housing, to the inner surface of the housing. CONSTITUTION:The heat-exchanging fine tubes 3 used in a heat exchanger 1 are composed of metal tubes having high conductivity and received in a housing in parallel to the axial direction thereof. As a result, the blood flowing in from a blood inflow port flows so as to traverse the fine tubes 3. The inner surface of the housing 2 is provided with ribs 5 extending in the axial direction of the housing 2 in parallel to the fine tubes 3 and suppressing the flow of blood between the fine tubes 3 and the inner surface of the housing 2. By said ribs 5, the blood stream flowing along the inner surface of the housing 2 can be suppressed and, further, at least one rib 5 may be provided in the vicinity of the fine tubes 3 close to the blood inflow port 6. As a result, the heat exchange efficiency of blood can be enhanced.
Patent JP-2000345890-A (JP)
Title: Acceleration smoothening fuel injection method of diesel engine
Inventor: NAKANO FUTOSHI
IPC: F02D41/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To avoid time lag and shock of acceleration by determining the proper basic smoothening fuel injection amount according to fluctuation of the water temperature. SOLUTION: In this fuel injection method, the fuel injection amount in accelerating is increased all at once to the basic smoothening fuel injection amount Qbad in which driving force is started to be applied to a vehicle, the basic smoothening fuel amount Qbad is taken as an initial value, and the fuel injection amount is gradually increased by a specified value. In this case, the basic smoothening fuel injection amount Qbad is increased or decreased according to the water temperature Tw.
Patent JP-S63316256-A (JP)
Title: Word editing system for word processor
Inventor: ITO HIROSHI
IPC: G06F17/24
Filed: 1987-06-19
Abstract: PURPOSE:To increase and to speed up the operability of the insertion and the deletion of a page unit by processing all together with specifying and storing an objective first page and the objective number of pages. CONSTITUTION:A text editor is referred by the page insertion key of a keyboard 20, an input controlling part 21 in accordance with a ten-key operation according to a starting page and an inserting page, a cursor controlling part 26 to instruct a starting page, etc. The referring result is stored in an input display buffer 22 and a content corresponding with a key operation and an instruction to urge an inserting page number are displayed in the operator guidance area of a display device 23. When a key operation in accordance with insertion pages is executed, based on the display, a similar display is displayed on the device 23, according to a key operation to subsequently execute, an insertion into 3 pages of a page starting from a page 6 for example is executed all together. A page deletion is similarly executed by an easy operation and a page insertion-deletion process can be quickly executed by processing all together.
Patent JP-H02275796-A (JP)
Title: Gas phase growth and preparation of semiconductor laser having embedded structure
Inventor: KURODA NAOTAKA
IPC: C30B25/02
Filed: 1989-06-14
Abstract: PURPOSE:To contrive to improve the reliability of the subject preparation by allowing an impure elemental chloride to grow in a gaseous phase, the impure elemental chloride being prepared by reacting a specific impure element with hydrogen chloride in an inert atmosphere containing a reducing gas. CONSTITUTION:The group III element 11 and an impure element 13 forming a deep stage in a III-V group semiconductor are disposed on the upstream side of a growing chamber 10 in a mutually divided state. Reducible gases containing hydrogen chloride and a reducible gas containing a V group element are supplied to a growing chamber 10 through inlet tubes 12a and 12b and by-pass tube 14, respectively, to form the chloride of the group III element 11 and the chloride of the impure element 13, thereby allowing a semi-insulating group III-V element compound semiconductor-embedded layer on a semiconductor substrate 15 supported on a substrate-supporting bar 16 to grow in the gaseous phase.
Patent JP-S5776208-A (JP)
Title: Turbine vane
Inventor: OKAMURA TAKANARI
IPC: F01D5/22
Filed: 1980-10-30
Abstract: PURPOSE: To damp the vibrations of the turbine vanes effectively by a method wherein each of the opposing surfaces of all of adjoining shrouds attached to the top ends of the vanes is provided with a groove and a pin is inserted into a clearance formed between the grooves of the adjoining shrouds so that the shrouds are held by the pin in a non-contact fashion.  
     CONSTITUTION: The turbine vane assembly comprises a number of vanes 10 fixed to the outerperiphery of a disk 5 and each of the vanes 10 is provided with the shroud 12 and a labyrinth fin 13 at the upper end portion of the effective section 11 of the vane and is connected to the adjoining vane through the shrouds attached to the vanes. In this case, each of the shrouds 12 is provided with circular arc-shaped grooves extending axially at both circumferential end surfaces thereof and the internal surface of each of the grooves 19 is sprayed with an anti-abrasive material. Further, a pin 20 is inserted into the circular hole-like clearance formed by the grooves of every two adjoining shrouds so that every shroud is held by the pin in a non-contact fashion with respect to the shroud adjacent thereto. The pin 20 is provided at its intermediate non-contact section 20b with a fixing metal 21 to be fitted into a recess 22. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H052626-A (JP)
Title: Arrangement correction system for block
Inventor: KUROKI KANA
IPC: G06F17/50
Filed: 1991-06-25
Abstract: PURPOSE:To improve wiring by preventing the arrangement positions of blocks from being concentrated to the center part of LSI and a printed board. CONSTITUTION:A congestion degree calculation means 2 calculates the congestion degree of wiring between the blocks at every column and row, in which the blocks are arranged, and obtains channel column/row, in which the congestion degree is the highest. A block detection means 3 detects the block having a connection relation crossing the channel column/row as the block being the object of arrangement correction. An arrangement correction object area detection means 4 checks an area where the congestion degree of the channel column whose congestion degree is the highest can be improved as the moving destination of the block being the object of arrangement correction. When such area exists, the block being the object of arrangement correction is moved within the area next. When the congestion degree of the channel row whose congestion degree is the highest is not deteriorated, the area is detected as the area being the object of arrangement correction. A block arrangement correction means 5 moves the block being the object of arrangement correction to the area being the object of arrangement correction so as to correct arrangement.
Patent JP-S5853739-A (JP)
Inventor: BURUUSU NOAUTSUDO RENDAAKINGU
IPC: G01N21/41
Filed: 1982-09-03
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-H09314061-A (JP)
Title: Production of electrostatic charge image developing toner
Inventor: GOKA YOUKO
IPC: B07B7/086
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To stably and efficiently classify color resin fine particles when specified color resin particles are to be classified by using a gas flow type classifying device in which a side wall block in the coarse powder side can be moved, by setting the position of each side wall block and plural classifying edges to satisfy a specified relation. SOLUTION: The source powder supplied by a gas flow produced by reduced pressure in the classifying chamber is divided according to the particle size and inertia of each particle by the Coanda effect and the effect of the gas through the inlet tubes 14, 15. When color resin particles having 0.3 to 3.0g/cm<3> real density are classified, the position of each side wall block 24 and classifying edges 17, 18 on the coarse powder side are determined to satisfy the relation of the distances a<d<b+c, wherein (a) is the height of the discharge port of the source supply tube 16, (b) is the distance between the side wall of the classifying edge 17 and the side face of the Coanda block 26, (c) is the distance between the side face of the classifying edge 17 and the classifying edge 18, and (d)  is the distance between the side face of the classifying edge 18 and the extended line of the side face of the side wall block 24.
Patent JP-S6132125-A (JP)
Title: Current control circuit
Inventor: KITSUKAWA GORO
IPC: G05F1/565
Filed: 1984-07-25
Abstract: PURPOSE:To control power consumption of an LSI in high speed with accuracy by providing a switch between a DC power supply circuit and a constant current source using the said circuit and turning on/off the switch in response to an external signal. CONSTITUTION:A generated voltage VCS of a power supply circuit 5 is constant voltage using a VEE as a reference. An n-channel MOS transistor (TR) Q1 is operated when a chip select signal (CS') is at a low level and an MOS level signal (CS1) is at a high level, the Q1 is turned on, the VCS is impressed to a base or a gate of a constant current source 6 and a prescribed current flows. The signal CS' goes to high and the CS1 goes to low, the nMOS TRq1 is turned off, the base of gate of the constant current source 6 is opened and the current is zero.
Patent JP-S5854980-A (JP)
Inventor: MURAI HIROTADA
IPC: A63G21/12
Filed: 1981-09-29
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-S60121594-A (JP)
Title: Mis memory circuit
Inventor: IKUZAKI KUNIHIKO
IPC: G11C11/407
Filed: 1984-07-25
Abstract: PURPOSE:To avoid the voltage loss of a switching MISFET by connecting plural word lines to a memory cell and supplying the timing signal corresponding to the variation of an address signal to a word line from a transmission gate circuit by an output signal of a decoder to drive the word line. CONSTITUTION:A drive MISFETQs which is precharged in a chip non-selection period CLK' and holds an ON state is turned off to produce a word clock XWC by turning on an MISFET (Q2 or Q3) at the rise of address information (a0 or a0'). A driving MISFETQ8 of an address decoder 2 is turned on when address inputs of MISFETQ0-Q11 are all set at a low level after address information a1 and a1' are fixed. Then the clock XWC impressed to a drain is delivered to the source side to set the line W1 at a high level. The information are written to memory capacities CS1 and CS2 via MISFETQ20 and Q21 of memory cells 4 and 4' whose gates are connected to the selected line W1.
Patent JP-H10323605-A (JP)
Title: Die coater and method for continuously coating sheet
Inventor: MAKINO SHINICHI
IPC: B05C5/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a die coater which is capable of eliminating a coating defect in a sheet attributed to a temperature difference in the longitudinal direction of a backup roll and a temperature change in the entire backup roll as well as a method for continuously coating a sheet. SOLUTION: A slot 2A for discharging a coating formed along the longitudinal direction of a backup roll 1 is provided on a die 2 arranged opposite to the backup roll 1. The die coater of this structural design applies a coat to be discharged from the slot 2A, continuously to the surface of a sheet S to be continuously sent, wound around the backup roll 1. The backup roll 1 incorporates a heat pipe 4 for equalizing the surface temperature of the roll 1 and a heating medium flow path 3 for controlling a change in the surface temperature.
Patent JP-S5676541-A (JP)
Title: Resin-sealed semiconductor device
Inventor: OKIKAWA SUSUMU
IPC: H01L23/495
Filed: 1979-11-28
Abstract: PURPOSE:To prevent the crack snd exfoliation of resin in a resin-sealed semiconductor device by equalizing the lateral and longitudinal sizes of a pellet in a planar direction as fixedly placed on a tab and the tab and thereby dispersing the stresses applied to the tab and the pellet after being resin-molded. CONSTITUTION:A semiconductor pellet 13 is fixedly placed on the upper surface of the tab 11, a pad formed on the pellet is connected through a bonding wire 14 to the inner lead wire 13, and they are integrally molded with sealing member 15. The lateral and longitudinal sizes of both the tab 11 and the pellet 13 are equalized in a planar direction, and the peripheral sides 11a, 13a of both are formed in the same plane in a vertical direction. Thus, stress is not concentrated to the side surfaces of the tab after molding resin to cause no deformation, but uniform resin hardening stress is acted. Accordingly, it can prevent the exfoliation and crack of the resin and can improve the moisture resistance of the semiconductor device.
Patent JP-S63316421-A (JP)
Title: Manufacture of electret
Inventor: TAKASE SATOSHI
IPC: H01L41/45
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an electret with a high electrification level by a method wherein a dielectric substance is transformed into the electret by using more than two charging elements with a different charge trap distribution. CONSTITUTION:A dielectric substance is transformed into an electret by using more than two charging elements with a different charge trap distribution. Any charging elements may be used if their charge trap distribution is different; a corona charging operation, a field charging operation, the irradiation with an electron beam, the irradiation with gamma rays, the irradiation with X rays or the like can be enumerated. When more than two charging elements whose charge trap distribution is different are combined, the electrification level of the electret can be enhanced to a level which is higher than a single charging element.
Patent JP-S5485063-A (JP)
Title: Method and apparatus of measuring volume
Inventor: MAKINO YOSHIHIRO
IPC: G01F17/00
Filed: 1977-12-19
Abstract: PURPOSE: To improve measurement accuracy by connecting a vessel of variable inside volumes to the closed system of unknown inside volume thereby constituting one closed system.  
     CONSTITUTION: After the measuring object 11 is connected to a connection port 10, cocks 8, 9 are opened and a positive or negative pressure is applied thereto by fixing the position of a piston 2 at the upper or lower limit of a cylinder 1. The pressure P 1  and temperature T 1  of this time are measured with a pressure gauge 6 and thermometer 7. Next, the cocks 8, 9 are closed and the air having been confined in the cylinder 1 is suitably compressed or reduced by a handle 4, after which the piston 2 is fixed in a suitable position by a stopper 5 and the volume V 2  is read with a shaft 3. At the same time, the pressure V 2  and temperature T 2  in the cylinder 1 are measured. Thereafter, the cock 9 is opened and the pressure V 3 , temperature T 3  in the cylinder 1 are measured. The volume of the measuring object 11 is calcualted based on the respective measurement values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5581078-A (JP)
Title: Automatic control method of vertical welding
Inventor: KUDARA YOUICHI
IPC: B23K9/16
Filed: 1978-12-13
Abstract: PURPOSE:To control at high precision even if relative position of molten pool level and strap is slightly deviated, without being affected by weaving, by cooling the detection medium when controlling the relative position of molten pool level and strap from the temperature changes in the detection medium in the passage of the sliding strap. CONSTITUTION:Detection medium, such as water, being supplied from a pipe 5 runs through a detection medium passage 4 which penetrates through a sliding strap 1 in the widthwise direction, and, in this process, receives thermal effects proportional to the distance from the molten pool level. Then, the detection medium is discharged from pipe 6, and transmits the temperature due to thermal effects to an indicated temperature regulator 10. Consequently, cooling water is fed into a cooling water passage 7 from a pipe 8 to cool the detection medium running through the passage 4 continuously, and is discharged from a pipe 9. When a temperature higher than the set point is transmitted, the temperature regulator 10  issues a signal, and a motor 11 accelerates the welding head elevation speed. When the detection medium temperature is lowered, the speed returns to the standard  elevation speed. To the contrary, if the relative distance above is too long, the  operation goes reversely.
Patent JP-H05457-A (JP)
Title: Manufacture of fiber reinforced resin molded product
Inventor: NAKAGAWA HIROHIDE
IPC: B29K105/08
Filed: 1991-06-25
Abstract: PURPOSE:To manufacture stably and with good productivity a product having no generation of cracks and voids inside the product and no generation of weeping in the use in which external pressure is applied by a fluid by the filament winding method. CONSTITUTION:Curable unsaturated polyester resin liquid containing a photosetting agent and a thermosetting agent is applied in approximately one (1)mm thickness on the surface of a T-shaped mandrel to be able to assemble and disassemble. Ultraviolet rays are emitted to said mandrel for 3 minutes to gelatinize the resin liquid. On the other hand, 10 pieces of glass rovings 11, 12, 13 and the like are arranged, which are passed through a resin impregnation roll 40 to be impregnated with thermosetting unsaturated polyester resin liquid. Said material is passed through a traverse eye 50 and converged into the tape shape, and said tape-shaped resin impregnated fiber rovings 60 are wound helically on the outer periphery of the mandrel 70 with a gelatinized layer formed and laminated thereon, which are heated to cure the resin and manufacture a cheese-type pipe joint.
Patent JP-S6076506-A (JP)
Title: Fluorination on polymer surface by aid of ultraviolet ray
Inventor: ROBAATO II KOOEN
IPC: C08J7/12
Filed: 1984-07-25
Abstract: A process for fluorinating a polymer to form a fluorinated polymer surface, characterized by exposing the polymer to ultraviolet light while contacting the surface of said polymer with a fluorinated species selected from the group consisting of fluorine, tetrafluoromethane, hydrogen fluoride, hexafluoroethane, sulfur hexafluoride, difluoromethane, trifluoromethane, and mixtures thereof, under conditions to effect fluorination of the surface of said polymer.
Patent JP-S6422465-A (JP)
Title: Ladle stand
Inventor: RUDORUFU ZONRAITONAA
IPC: B22D43/00
Filed: 1988-06-20
Abstract: PURPOSE: To size all the gas and dust emission forming during the slagging procedure with a low suction capacity by arranging a suction duct and closable opening for introducing and removing a ladle and a slag vessel in a casting surrounding a tilting means, a slagging slide, etc. CONSTITUTION: The fitting of the ladle 2 to the tilting means 3 is executed with a mill-crane under opening state of the casing 8. Then, at the time of closing the casting 8, the slag floated up on molten metal 6 with the slagging slide 7. Further, the exhaust of the gas and the dust emissions forming during the slagging procedure can fully be removed because the gas exhaust duct 49 is automatically connected to a gas exhaust socket 48 by closing the casing 8. After removing the slag, at the same time of opening a door arranged to the side wall 15 of a lower solid part 9, the slag vessel 5 is taken out from the casing 8. After fully removing the gas and the duct, the upper part 11 is removed and the casing 8 is again opened and the dust 49 is automatically separated from the socket 48.
Patent JP-H05184650-A (JP)
Title: Composition of air-freshening agent
Inventor: ANTONIUSU DANIERU
IPC: A61L9/04
Filed: 1992-06-12
Abstract: PURPOSE: To reduce the quantity of used alcohol and make it possible to be used for both of an atomization type and a core type without substantially using solubilizing agent by making air freshening agent composition contain, at least, one kind of specified glycol and at least one kind of C1 -C6 alcohol. CONSTITUTION: The air freshening agent composition is constituted of, C1 -C6 alcohol at least 30 wt.%, glycol at least 5 wt.%, perfume 0.5-20 wt.%, and water of a rest quantity for reaching 100% in weight standard of the composition and the total of the C1 -C6 alcohol and the glycol is set to at least 40wt.%. In this case, the glycol is selected from groups composed of ethylene glycol monoethyl ether, ethylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monomethyl ether, dipropylene glycol monoethyl ether, and dipropylene glycol monomethyl ether.