baber/WOPTO huggingface dataset:
Patent JP-S57177359-A (JP)
Title: Rotor for centrifugal separator
Inventor: TOKUSHIGE MASAHARU
IPC: B04B5/02
Filed: 1981-04-24
Abstract: PURPOSE: To reduce the weight of a rotor for an extra-centrifugal separator as well as raise its centrifugal force by using a system in which a resin-impregnated, high-tensile fiber is oriented in the centrifugal direction of a rotor, laid across buckets facing each other with the interposition of a shaft at the center and the shaft, and then hardened to form a rotor body.  
     CONSTITUTION: A rotor shaft 1 and a core metal for bucket B are fixed to a tool. Then, a resin-impregnated, high-tensile fiber is fixed to the upper part a of the rotor shaft and wound around buckets B 1 →B 4 →B 1  in the direction shown by arrows in a serveral repeating manner. Then, the fiber is wound around B 4 → shaft 1, its winding direction is changed toward B 2  in the direction shown by arrow e, and the fiber is repeatedly wound around the buckets B 2  and B 5  in the order of arrows f→g. Then, the fiber is wound around B 3  and B 6  in the same manner, and then the fiber is heated for hardening. Thus, a light-weight centrifugal separator capable of giving a higher centrifugal force than the maximum one of the aluminum alloy centrifugal separators, etc., can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56163860-A (JP)
Title: Nc control method and apparatus for cutting chips
Inventor: HARA KAZU
IPC: B23Q15/00
Filed: 1980-05-14
Abstract: PURPOSE: To prevent chips from becoming too long by stopping the feeding of a  cutting tool or changing the feed speed during the cutting.  
     CONSTITUTION: After setting is made for required parts, a machine tool performs a working at a normal feed speed based on a feed speed signal S 2 . At this point, as soon as a driving distance setting device 1 and a timer 4 work, an emergency/ normal feed speed signal generator 3 transmits a signal slower than the normal feed speed only for the set time by the timer 4 to check a feed speed signal S 2  by an inhibiting circuit 5 while controlling a feed gear of a tool post by way of an OR circuit 6 whereby chips are cut. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53148278-A (JP)
Title: Method and apparatus of vapor phase growth of compound semiconductor crystals
Inventor: NAGATA KOUHEI
IPC: H01L21/31
Filed: 1977-05-31
Abstract: PURPOSE:To  et compound semiconductors grow out of vapor phase and make tilm thickness and concentration even by converting the gas layer in a reaction tube from laminar flow to turbulent flow.
Patent JP-S55156228-A (JP)
Title: Electronic fuel injection device
Inventor: YOSHIDA SHIYUUZOU
IPC: F02D41/34
Filed: 1979-05-22
Abstract: PURPOSE: To give full play to the engine performance and improve feeling of vehicle driving, by increasing fuel injection, with a detecting circuit, when an air-fuel ratio sensor is inactive due to high internal impedance.  
     CONSTITUTION: An incremental circuit 20 discriminates whether an air-fuel ratio sensor 10 is inactive due to its internal impedance and puts out a signal to increase fuel injection if the sensor is detected inactive. An air-fuel ratio control circuit 30 receives the signal from the sensor 10 to discriminate whether the ratio is below a preset level and controls the ratio to the preset level. A fuel control circuit 40 is synchronized to the engine revolution and puts out electric pulse signals with a pulse width in accordance with the engine suction for controlling an injection valve 50. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01237235-A (JP)
Title: Motor-driven turn-down type rear view mirror
Inventor: WAKIMOTO FUMIYOSHI
IPC: B60R1/074
Filed: 1988-03-15
Abstract: PURPOSE:To permit the sure operation of a rear view mirror by press-attaching a clutch gear onto an installation base surface through a spring and arranging a recessed groove for holding a clutch body oppositely to the undersurface of the clutch gear and the upper surface of a bracket. CONSTITUTION:A clutch gear 8 is press-attached towards the installation base surface to the fixed shaft 2 of a bracket 4 through a spring 11 engaged with the upper edge of the fixed shaft 2, and a recessed groove which holds a clutch ball 9 engaged into a plurality of longitudinal grooves formed on the fixed shaft 2 is arranged oppositely to the undersurface of the clutch gear 8 and the upper surface of the bracket 4. Therefore, the need of a plurality of clutch mechanisms is obviated, and the simple constitution is obtained, and the vertical movement generated in the turn of the bracket 4 can be prevented. Therefore, the slip off of the contact point of a switch mechanism 21 is prevented, and the turn of the bracket 4 can be properly controlled, and the sure operation of a rear view mirror can be achieved.
Patent JP-H08261516-A (JP)
Title: Air-conditioning device
Inventor: WATANABE MITSUAKI
IPC: F24F3/08
Filed: 1995-03-22
Abstract: PURPOSE: To provide an air-conditioning device capable of dehumidifying indoor air without increasing an equipment cost. CONSTITUTION: During heating operation, a heating medium on the high temperature side generated by a boiler 6 flows to each indoor machine 1 and indoor air is heated by each indoor machine 1. Meanwhile, during cooling operation, through switching of three-way valve 8 and 9, a heating medium on the low temperature side generated by a refrigerating machine 7 flows in each indoor machine 1 and indoor air is cooled by each indoor machine 1. Further, during dehumidifying operation, a heating medium on the high temperature side and a heating medium on the low temperature alternately flows to each indoor machine 1 in such a way that, in the indoor machine 2, three-way valves 8 and 9 repeat switching operation.  This constitution removes a moisture content of indoor air through the flow of the heating medium on the low temperature side and heats indoor air through the flow of the heating medium on the high temperature side, whereby there is no need to arrange two systems of pipings for cooling and heating.
Patent JP-S63228195-A (JP)
Inventor: ICHIKAWA HIROKO
IPC: G09G1/14
Filed: 1987-03-17
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-H06252670-A (JP)
Title: High frequency amplifier
Inventor: HATANAKA HIROSHI
IPC: H03F3/60
Filed: 1993-02-27
Abstract: PURPOSE:To realize an amplifier in which a harmonic component level included in an amplified output is very small without the use of a special amplifier. CONSTITUTION:A directional coupler D1 is provided, which gives an input signal to a main amplifier AM and a compensation amplifier AC. An output of the compensation amplifier is fed to an input terminal T1, an output of the main amplifier is fed to an input terminal T2 via a directional coupler D2 and a hybrid coupling circuit outputting only a harmonic component from an output terminal T3 not including an amplified fundamental wave component of both amplifiers is provided. An attenuator AT and a phase shifter PS are provided to an output of the hybrid coupling circuit. Moreover, a directional coupler D3 synthesizing an output of the main amplifier fed via the directional coupler D2 via the attenuator and the phase shifter is provided. An output with a very low harmonic component level is extracted by adjusting the amplitude and phase of the output of the hybrid coupling circuit by the attenuator and the phase shifter.
Patent JP-H08260597-A (JP)
Title: Partition wall structure
Inventor: OBATA MASAO
IPC: E04B2/56
Filed: 1995-03-22
Abstract: PURPOSE: To provide a partition wall structure having high sound isolation performance at a low cost. CONSTITUTION: Studs 15, 15,... having a nearly U-shaped cross section are arranged at fixed intervals between wall boards 11, 11, and a sound absorbing material 16 is filled between them to form a partition wall 10. A groove 20 continued in the vertical direction is folded and formed on the connection section 18 of each stud 15, and opening sections 21, 21,... are formed on the connection section 18. The stud 15 may be formed with a vibration control steel plate.
Patent JP-S62219328-A (JP)
Title: Magnetic recording medium
Inventor: HOSOO NARIYUKI
IPC: C09D5/23
Filed: 1986-03-20
Abstract: PURPOSE:To improve electrical characteristics by incorporating nonmagnetic powder deposited with an org. compd. of a specific mol.wt. contg. -CH= CHCOOH and benzene ring in one molecule on the particle surface into a magnetic layer. CONSTITUTION:The org. compd. of 130-238mol.wt. having -CH=CHCOOH and benzene ring in one molecule is deposited on the nonmagnetic powder, by which the dispersibility of the nonmagnetic powder is improved, the surface smoothness of the magnetic layer is improved and the electrical characteristics are thoroughly improved. For example, cinnamic acid and cinnamic acid deriv. are adequately used for the org. compd. of 130-238mol.wt. having -CH= CHCOOH and benzene ring in one molecule. Such org. compd. has conjugated double bond in the molecule, has the relatively small mol.wt., deposits satisfactorily on the surface of the nonmagnetic powder and has good affinity to a binder resin. The dispersibility of the nonmagnetic powder in the binder resin is thus thoroughly improved.
Patent JP-S52146630-A (JP)
Title: Slit exposure control device for electro-photographic copier
Inventor: IKEDA HIROSHI
IPC: G03B27/50
Filed: 1976-05-31
Abstract: PURPOSE:To prevent the occurrence of an exposure unevenness and attain a good copy by providing a movable slit plate constituting one side of the slit which controls the exposure width on an optical path such that it can proceed and retreat, and proceeding or retreating it in response to the action for converting the copy multiplication.
Patent JP-H09256673-A (JP)
Title: Base isolation device for structure
Inventor: TAMURA NOBUTAKA
IPC: F16F15/04
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To damp vibration energy not only in the horizontal direction but also in the vertical direction of a structure while having simple constitution and reset the structure to an original position by using inertial force in the vertical direction with the load of the structure. SOLUTION: A pneumatic cylinder 4, which has one end and the other end connected to a foundation beam 2 for a structure and to a ground-side foundation 1 via spherical articulated joints with balls 6 and pivot bearings 8 respectively jointed together, respectively, and a piston 5 are provided. With the displacement of the structure relative to the ground, the piston 5 is set in and out of the cylinder 4 to cause damping effect so that the clinder 4 and the piston 5 can be oscillated to the direction of the displacement via the respective articulated joints.
Patent JP-2000261343-A (JP)
Title: Mounting structure of superconducting filter and low noise amplifier
Inventor: SAKAKIBARA NOBUYOSHI
IPC: H01P1/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To save space and also to make an electric characteristic satisfactory in the mounting structures of a superconducting filter and an LNA. SOLUTION: A superconducting filter case 10 where a superconducting filter 11 is mounted and an LNA case 20 where an LNA 21 to which a signal from the filter 11 is inputted are cooled owing to endoergic by the cold head 32 of a pulse tube type refrigerator 30, the cases 10 and 20 are stacked, the case 10 is arranged at a near side to the head 32 and the case 20 is arranged at a far side from the head 32.
Patent JP-S61225071-A (JP)
Title: Apparatus for driving thermal recording head
Inventor: SUZUKI YASUAKI
IPC: B41J2/355
Filed: 1985-03-29
Abstract: PURPOSE:To make it possible to eliminate the density irregularity of the whole of a printed image, that is, between a writing start part and a writing finish part, by performing printing by applying max. voltage to the first line of a print and subsequently voltage attenuating timewise to a thermal head. CONSTITUTION:A character S1 is a printing start signal and the signal S2 sent from a separate control circuit shows a signal held to a 'H' state only for a time t1 controlling the voltage of the power source of a head. By bring said signal S2 to a 'L' state through an inverter only for the time corresponding to the length t1 of the wave form generated in a timer, a relay Rey is operated and an A-terminal is turned ON. When the signal S2 is held to the 'L' state, a B-terminal is an ON-state and a condenser C is charged in quantity corresponding to the values of resistors R4, R5. When the A-terminal is turned ON, the voltage obtained by dividing voltage Ee by resistors R2, R3 is superposed to voltage Ec and voltage EI finally comes to the output voltage Eo of a power source and said voltage Eo is supplied to the head. This wave form becomes the same to voltage Eo and a print having no density irregularity is obtained by this circuit.
Patent JP-S5248441-A (JP)
Title: Memory system
Inventor: KATOU MASAO
IPC: G11C11/406
Filed: 1975-05-28
Abstract: PURPOSE:When processor request is given, the refresh request is also given simultaneously in addition to the ares relating to the processor request. Thus, the loss due to refresh can be reduced.
Patent JP-2000187560-A (JP)
Title: Constituting method of memory system
Inventor: FRAZIER JOHN D
IPC: G06F12/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To automatically find all free areas on a fabric fitting storage system and to present their data by selecting a storage area block which is usable for a volume set according to performance data when no usable storage area block is not present. SOLUTION: A volume set name and a volume set size smaller than a maximum storage area block size are accepted (1506). When a usable block has the size equal to the selected volume set size, a block 1510 performs path specification of logic to the selected block 1512 by a storage area block having the size equal to the selected volume set size. Or performance data regarding a usable area block of a size larger than the selected volume are obtained (1514) and used to select a storage area block regarding the volume set (1516).
Patent JP-H05318039-A (JP)
Title: Method and apparatus for continuously casting strip
Inventor: FURUKAWA MASAZO
IPC: B22D11/10
Filed: 1992-03-19
Abstract: PURPOSE:To effectively prevent the generation of a solidified shell and a solidified film at the contact part between a cooling roll surface and a nozzle by supplying molten metal passing above the nozzle part onto the cooling roll surface while accelerating it. CONSTITUTION:The molten metal 12 poured from a ladle 10 is introduced onto the surface of the rotating cooling roll 22 through a casting nozzle 20 following a tundish 16. In this case, since an immersion weir 26 is arranged to a carrying passage of the molten metal from the upper part of the contact part between the cooling roll 22 and the tip part of the casting nozzle 20 and this surrounding, the molten metal flow from the tundish 16 is contracted at the immersion weir 26 part and the flow speed is accelerated at the lower part of the immersion weir 26 to form the discharging flow at the contacting part of the roll/nozzle in the front part. The fluidity and the heat source of this discharging flow restrain the solidification from the contacting part of the roll/the nozzle and the starting point of the solidification is shifted to above the surface of the cooling roll 22. Therefore, the deterioration of the surface quality due to the generation and the peeling of the solidified shell is prevented.
Patent JP-H04278178-A (JP)
Title: Hearth electrode structural body in dc arc smelting furnace
Inventor: SAKAKIBARA HIDETSUGU
IPC: F27B3/08
Filed: 1991-03-05
Abstract: PURPOSE:To facilitate the manufacturing and improve the workability by a method wherein a plurality of electrode pins are mounted detachably on a hearth opening under a condition that the same pins are inserted into a plurality of penetrating holes of a refractory formed body. CONSTITUTION:A refractory material formed body 11, in which a plurality of electrode pins 41 attached to an electrode base plate 31 and a plurality of penetrating holes 21, into which the pins 41 are inserted, are formed, is prepared around a hearth opening and the electrode base plate 31 is lifted together with the refractory formed body 11 under a condition that the electrode pins 41 are inserted into the penetrating holes 21 to attach them to the furnace shell 51 by screws through insulating materials 71, 72, for examples, when the electrode base plate 31 is mounted from the outside of a furnace. The manufacture of a hearth electrode structural body is easy since the electrode pins 41 and the refractory formed body 11 are not manufactured as an integrated form. On the other hand, workability upon newly mounting, replacement and the like is excellent since the integrated form is not handled.
Patent JP-H01236847-A (JP)
Title: Telephone set
Inventor: SAWADA TATSUO
IPC: H04M1/27
Filed: 1988-03-17
Abstract: PURPOSE:To eliminate the need for a dial end key by devising the telephone set such that a control circuit detects the end of a dial number input automatically at the end of the input of dial number and sends a call signal including dial information to the network. CONSTITUTION:A control circuit 11 stops a timer 10 at the input of the final digit of a dial number by the operator, stores the depressed number into a memory 12 and increments the content of a counter 13 by one. Since the final dial number is finished for depression by the operator in this case, a timer 10j+1 expires, the control circuit 11 detects the expiration, extracts the dial number depressed in so far from the memory 12, arranges the number as a dial signal and sends the signal to the network through an interface circuit 8. Thus, no dial end key is required and a trouble of depressing a dial end key is relieved.
Patent JP-2000254158-A (JP)
Title: Deodorization device for topically given-off odor and deodorization part used for the same
Inventor: KITAGUCHI SHINYA
IPC: A61L9/16
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive deodorization device capable of efficiently removing the strong odor of locally given off at the time of diaper exchange or the like. SOLUTION: This deodorization part 11 is attached instead of the dust gathering pack of an electric vacuum cleaner (suction drive part with flexible tube) 10. The opening end of a suction guide part 12 connected to the flexible tube is brought closer to the locally generated odor, the odor is fetched by the suction force of the cleaner 10 and led to the deodorization part 11 and deodorization is performed. Thus, the odor is prevented from filling the entire room.
Patent JP-S60206168-A (JP)
Title: Infrared charge coupled device
Inventor: SAKAI HIROSHI
IPC: H01L27/148
Filed: 1984-03-30
Abstract: PURPOSE:To improve an S/N ratio without widening a region, in which a plurality of picture element diodes are arranged, by forming interline type two- element structure and interposing a background radiation signal removing region between a horizontal shift register and a vertical shift register. CONSTITUTION:Background radiation signal removing regions 21 interpose while corresponding to each of a plurality of horizontal shift registers 3 between a gate 5 and a vertical shift register 6. The titled device has a function in which signal charges being transferred from the horizontal shift registers 3 are stored in charge storage regions 22 and one parts of signal charges are transferred to diodes 24 by controlling gates 23 and removed. Fixed quantities of charges can be removed equally from the whole signal charges by uniformly controlling the gates 23 in a plurality of the background radiation signal removing regions 21. A gate 25 interposed between each of the background radiation signal removing regions 21 and the vertical shift register 6, has a function in which signal charges in the charge storage regions 22 are transferred to the vertical shift register 6, and transfers signal charges after removal.
Patent JP-S56160872-A (JP)
Title: Repairing welding method
Inventor: TOMINAGA SHIGERU
IPC: B23K9/04
Filed: 1980-05-16
Abstract: PURPOSE: To prevent generation and generation of cracks after repairing welding by making the end of repairing welding a base metallic part in repairing welding of a weld zone.  
     CONSTITUTION: When a crack 1 is generated in a thermally influenced part of a melt-stuck metal 3 of a weld joint, the part is removed with a grinder to the base metallic side opposite from the crack 1, and repairing welding is performed. A thermally influenced part 7 due to repairing welding is generated on the melt-stuck metal 3 by this method too. However, it is inside of the thickness of the plate, and the stress that acts on the thermally influenced part is made small by making the slope 8 of the part gentle when removed with the grinder 2. Thus generation of cracks from this part can be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63230178-A (JP)
Inventor: WATANUKI JUNICHI
IPC: A61N1/04
Filed: 1987-03-20
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-2000255150-A (JP)
Title: Each color detector for thermal transfer color ink ribbon
Inventor: KONO JUNJI
IPC: G01N3/50
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an each color detector for thermal transfer color ribbon in which an ink ribbon is detected directly and accurately while preventing occurrence of useless part of ink ribbon. SOLUTION: The each color detector for thermal transfer color ribbon having a plurality of different color of ink regions (yellow Y, magenta M, cyan C, black Bk, overprint OP) arranged in a specified order along the carrying direction of an ink ribbon 8 comprises a transmission visible sensor 81 and a reflection infrared sensor S2 disposed oppositely to the ink ribbon 8 in the widthwise direction thereof, and a timer. Head position of each color is detected by detecting transmitted light and reflected light by means of the sensors and the elapse of a specified time after detection of the specified position of a specified color by means of the timer.
Patent JP-2000258327-A (JP)
Title: Method for measuring viscosity of concrete
Inventor: MUROGA YOICHIRO
IPC: G01N33/38
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively and simply measure a viscosity of a concrete. SOLUTION: According to the method for measuring a viscosity of a concrete, an operation of perpendicularly sinking a measuring element 1 into a concrete 6 showing a Bingham plasticity and measuring a sinking distance per unit time is carried out by a plurality of the number of times by changing a weight of the measuring element 1. An expression of a line having the weight and a sinking speed of the measuring element 1 as variables is obtained. A plastic viscosity of the concrete 6 is obtained from a slope of the obtained line.
Patent JP-H05267893-A (JP)
Title: Electronic component mounting apparatus
IPC: H01L21/677
Filed: 1992-03-19
Abstract: PURPOSE:To reduce a mounting operation time by improving the efficiency of utilization of a tool when electronic components are mounted on a printed board by means of an electronic component mounting apparatus. CONSTITUTION:A tool holder traveling mechanism 21 is provided which causes a tool 6 to be positioned at a location outside a specified location A by moving a tool holder 5 which holds the tool 6 in the adjacent area above the specified location A to which an electronic component to be mounted next time is supplied, and also allows the tool 6 already held by a tool holding part 12 of a manipulator 8 and used in a previous mounting operation to hold an electronic component when the same type or a different type of electronic component having the same configuration is supplied to the specified location A of a plurality of electronic component supply sections 2.