baber/WOPTO huggingface dataset:
Patent JP-S6079126-A (JP)
Title: Throttle valve control device in internal-combustion engine
Inventor: KITAMURA SUNAO
IPC: F02D41/20
Filed: 1983-10-05
Abstract: PURPOSE:To make it possible to simply control a throttle valve with a high degree of accuracy, by detecting the position of the throttle valve in accordance with the output of a counter for counting the number of output pulses when the throttle valve is controlled to be opened and closed in accordance with the output of an accelerator sensor associated with an accelerator. CONSTITUTION:A throttle valve 1 in an internal-combustion engine is controlled to be opened and closed by the output power of a step motor 2 through a torque transmitting device 3. The throttle valve 1 is urged by a spring 4 toward its full close position. Further, there is provided an accelerator sensor 6 for generating output signals in accordance with the depressing amount of an accelerator pedal 5, and these output signals are delivered to an electric control circuit 7 for controlling the step motor 2. The electric control circuit 7 drives the step motor 2 in accordance with the output signal of the accelerator sensor 6, and a pulse counter incorporated in the circuit 7 counts the number of output pulses of the step motor 2 to detect the position of the throttle valve 1 which is feedback-controlled in accordance with the depressing amount of an accelerator pedal 5.
Patent JP-S6249448-A (JP)
Title: Scan in control system
Inventor: ASAHINA TAMOTSU
IPC: G06F11/22
Filed: 1985-08-28
Abstract: PURPOSE:To input data of specific pattern directly to a scan ring by providing a changeover control circuit that changes data inputted to a data fixation flip- flop, a data selection flip-flop and a scan ring. CONSTITUTION:When all stages of a shift register latch 7 that constitutes a scan ring 6 are set to '0', a data fixation flip-flop 8 is made '0', and a data selection flip-flop 9 is set to '1'. Accordingly, inputting of output from a shift register 4 to a scan ring 6 is checked, and the output '0' from the data fixation flip-flop 8 is inputted to the scan ring 6. Consequently, '0' is set to all stages of the shift register latch 7. Further, when the data selection flip-flop 9 is set to '1', shifting of data from a scan buffer 3 to the shift register 4 is also checked. Thereby, the waiting becomes unnecessary for operation of a shift lock from the scan buffer 3 to the shift register 4, and the continuous sending of number of stages of the scan ring 6 becomes possible.
Patent JP-H0474905-A (JP)
Title: Detecting mechanism for position of camera
Inventor: HORI YUMIKO
IPC: H04N7/18
Filed: 1990-07-16
Abstract: PURPOSE:To detect the degree of inclination of a camera based on the comparison of the central positions of cross sections which differ depending on the height of a target by obtaining photographed images of the target by the camera before a production line is driven. CONSTITUTION:In the first place, when the production line is driven, an image of a target 4 is input from a camera 1. When the target is seen, from right above, a lower end part 4a, an intermediate part 4b and an upper end part 4c of a cone 4 is photographed, resulting in the image formed of black, white and black concentric circles from outside of a monitor TV6. If the coordinates of the center 01 of the outer black circle are agreed with the coordinates of the center 02 of the inner black circle, the camera 1 is not inclined and fixed at the regular position. However, if the coordinates are not agreed, the camera 1 is inclined. The direction and amount of the inclination of the camera 1 can be obtained from the vector from the center 01 to the center 02.
Patent JP-H069054-A (JP)
Title: Vacuum transport machine
Inventor: KOBAYASHI TSUKASA
IPC: H01L21/677
Filed: 1992-06-23
Abstract: PURPOSE:To remarkably reduce the installation space of a device, while maintaining operability of a customary simple magnetic combined type vacuum transport mechanism. CONSTITUTION:A fixed flange 36 and a movable flange 38 are connected together through a welded bellows 40, the fixed flange 36 is fixed to a base plate changing chamber 42, and the movable flange 38 is fixed to a slender cylindrical vacuum case 44. The vacuum case 44 is provided with a magnetic combined type motion transmitting mechanism 46. A guide bar 52 fixed to the movable flange 38 can be moved along the guide hole 50 of a guide plate 48. When the base plate is not transported, the vacuum case 44 is vertically set up, the movable flange 38 is rotated upward, and the movable flange 38 is fixed by a fixing plate 58.
Patent JP-2001011840-A (JP)
Title: Triangular prism frame type concrete block for civil engineering structure
Inventor: ITOI MOTOYASU
IPC: E01C3/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a triangular prism frame type concrete block capable of economically and efficiently constructing a film and stabilized revetment wall equipped with high confluent efficiency to natural environment and a retaining wall and being used also for constructing a fish reef or the like. SOLUTION: A triangular prism frame type concrete block 1 having a lattice combined with a frame material is provided to one or two faces of the peripheral surface, i.e., one or two faces showing a rectangular frame-shape. The surface having the lattice of the block 1 is used as the outside surface and is put side by side, and a civil engineering structure such as fish reef, wave absorbing dyke, revetment wall, retaining wall or the like is constructed by piling up the surface. The strength of the block 1 against external force in the direction changing the rectangular frame into a rhombus can be increased by making a batten 5 slantly extended from the frame material include in the lattice.
Patent JP-H0739712-A (JP)
Title: Active carbon filter
Inventor: AOKI TSUKASA
IPC: G03G21/00
Filed: 1993-07-29
Abstract: PURPOSE:To make an active carbon filter small-sized, with high adsorbability and keep effectively high performance for a long time. CONSTITUTION:A particulate active carbon layer 2 and an active carbon fiber layer 3 are respectively laminated on the upstream side and the downstream side. The particulate active carbon layer 2 is constituted of a particulate active carbon with an outer surface area of smaller than 0.5m<2>/g, a specific surface area of at least 200m<2>/g and an apparent density of 0.1-1g/cc and the active carbon fiber layer 3 is constituted of an active carbon fiber with an outer surface area of at least 0.1m<2>/g a specific surface area of at least 600m<2>/g and an apparent density of at most 0.2g/cc. In addition, it is pref. that the specific surface area of the active carbon fiber is at least 1.2-fold to the specific surface area of the particulate active carbon and the apparent density thereof is smaller than 1/2-fold. It is suitable for a deodorizing apparatus of a printer using a tonner.
Patent JP-H0538193-A (JP)
Title: Step motor driver
Inventor: MIYAUCHI KAZUO
IPC: H02P8/00
Filed: 1991-07-26
Abstract: PURPOSE:To suppress useless energy and noise under normal temperature and to prevent step-out under low temperature by increasing the driving current under low temperature whereas decreasing the driving current under normal temperature. CONSTITUTION:The step motor driver comprises transistors 2a-2d for switching the driving currents flowing through respective phase coils 1a-1d of a step motor, series circuits of resistors 15, 16, 17 and 18, 19, 20, transistors 21, 22 for short-circuiting the resistors 15, 18, respectively, a thermister 26 for detecting the ambient temperature and varying the resistance, a comparator 30 for turning the transistors 21, 22 ON upon detection of a low temperature through the thermister, and comparators 13, 14 for controlling the amounts of driving currents flowing through the respective phase coils 1a-1d according to the voltage level at the joints of the resistors 16, 17 and 19, 20.
Patent JP-S6079333-A (JP)
Title: Method and device for making focal distance variable
Inventor: MINOURA KAZUO
IPC: G11B7/135
Filed: 1983-10-07
Abstract: PURPOSE:To vary a focal position by varying an area for obtaining heat in a medium or a part for giving heat. CONSTITUTION:In case of a voltage is applied to only one heating resistor 4c, as for a refractive index distribution in a heat effect medium 2, a sudden variation of a refractive index is generated in the vicinity of the heating resistor, and a luminous flux which is made incident on its part is emitted as if the wave front has been converted by a lens having a focus F1 in the vicinity of a boundary surface of the heat effect medium 2 and an insulating layer 3. Subsequently, when the voltage is applied to the adjacent heating resistor 4c and 4d, the refractive index distribution in the heat effect medium shows a slower variation of the refractive index than the case of figure A, in the vicinity of its center, by setting suitably a thickness of the insulating layer 3. In this case, a focus F2 of the refractive index distribution concerned is formed in a position separated from the heating resistor, comparing with F1, and accordingly, a focal distance becomes longer than that of the figure A.
Patent JP-H0910596-A (JP)
Title: Catalyst for oxidative dehydrogenation reaction and preparation of alpha,beta-unsaturated carbonyl compound
Inventor: KANEDA KIYOOMI
IPC: C07C45/38
Filed: 1995-06-30
Abstract: PURPOSE: To obtain an α,β-unsaturated carbonyl compound at a high yield in safe, mild conditions by using a catalyst which is prepared from a suspended compound obtained by reacting a nitrogen-containing compound or an acetic acid compound with palladium carboxyl acetate. CONSTITUTION: A catalyst for producing an α,β-unsaturated carbonyl compounds by the oxidative dehydrogenation of allyl alcohols which is prepared from a suspended compound obtained by reacting a nitrogen-containing compound or an acetic acid compound with palladium carboxyl acetate obtained by the reaction in which palladium acetate is reacted with carbon monoxide in acetic acid. The nitrogen-containing compound is 1,10-phenanthroline, 2,2-bipyridine, or triethylamine and is a pyridine compound expressed by the formula, in which R<1> , R<2> are the same or different and indicate hydrogen atom or 1-8 C alkyl group.
Patent JP-S6246759-A (JP)
Inventor: UMEHARA KUSUO
IPC: B61B13/00
Filed: 1985-08-26
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-H0477472-A (JP)
Title: Phenylmercaptoazole compound
Inventor: MATSUDA NAOTO
IPC: C07D257/04
Filed: 1990-07-18
Abstract: NEW MATERIAL:A phenylmercaptoazole compound expressed by formula I (A is-CH= or-N=; B is-CH=, formula II or-N=; X is formula III, IV or V; Y is 2-3C alkylene chain ; (n) is 0 or 1; (m) is 0 or 1, the binding position of formula IV in the phenyl group is the 3-or 4-position relatively to the heterocyclic ring) and salts or lower alkyl esters thereof. EXAMPLE:4-(3-Phosphonophenyl)-3-methyl-5-mercaptotriazole. USE:Useful as an anti-fog agent for silver halide photosensitive materials and capable of effectively suppressing the occurrence of fog while reducing deterioration in sensitivity. PREPARATION:An aromatic compound having phosphonic acid or an ester part thereof is used as a starting raw material to afford the objective compound expressed by formula I.
Patent JP-H0739890-A (JP)
Title: Bath unit
Inventor: SANADA SO
IPC: C02F1/32
Filed: 1993-07-29
Abstract: PURPOSE:To efficiently execute purification, heat insulating, feeding, etc., of hot water in a bath tub by organically combining a purifying device for purifying the hot water in the bath tub and an automatic hot water feed bath device. CONSTITUTION:This bath unit is juxtaposed with the automatic hot water feed bath device 6 for executing hot water feeding to the bath tub 2 and a faucet 8 and additional heating, etc., of the hot water in the bath tub 2. A heating and circulating flow passage 44 for executing additional heating, etc., of the hot water in the bath tub 2 of the automatic hot water feed bath device 6 is connected to the middle of a purifying and circulating flow passage 14 constituting the purifying device 4. On the other hand, the purifying device is provided with an inflow blocking means 33 which blocks the inflow of the hot water from this purifying and circulating flow passage 14 into the automatic hot water feed bath device 6 according to setting of a bath hot water feed mode to feed the hot water into the bath tub 2 through the automatic hot water feed bath device 6.
Patent JP-S6344595-A (JP)
Inventor: BIKUTORU BURANDERU
IPC: C07K19/00
Filed: 1986-08-11
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-S6165606-A (JP)
Title: Antenna system
Inventor: SATO SHIGERU
IPC: H01Q19/19
Filed: 1984-09-07
Abstract: PURPOSE:To eliminate a phase frequency characteristics of a primary radiator by combining frequency selectivity reflecting mirror (FSR) to a part or all of sub-reflecting mirrors. CONSTITUTION:When a radio wave 6a with f=f1 and a radio wave 6b of f=f2 are irradiated from the center of phase 5 toward a sub reflecting mirror 2 and the FSR11, the radio wave 6a of f=f1 is transmitted independently of the FSR11 and reaches the sub-reflecting mirror 2, is reflected at a point 12a of a reflecting face 10 and transmitted again through the FSR11 and goes to a main reflecting mirror. On the other hand, a ray 6b of f=f2 is reflected at a reflecting point 12b of the FSR11 and goes toward the sub-reflecting mirror. In selecting the shape of the FSR11 so as to make phase characteristic with f=f2 nearly flat, the phase characteristic at two frequencies f=f1, f=f2 in common is made nearly identical.
Patent JP-H0637276-A (JP)
Title: Semiconductor device
Inventor: WATARI KIYOTO
IPC: H01L21/8242
Filed: 1992-07-16
Abstract: PURPOSE:To enable a semiconductor device provided with a PN junction for junction capacitance to be enhanced in capacity without increasing an element region in area and producing a junction leakage. CONSTITUTION:A semiconductor device is possessed of a PN junction for junction capacitance, where a PN junction 14 is composed of a certain conductivity type region demarcated by a U-shaped groove 6 formed in a certain conductivity type semiconductor layer 3 and an opposite conductivity type region 8 provided along the side wall of the groove 6 in the certain conductivity type region.
Patent JP-H065542-A (JP)
Title: Ohmic electrode of semiconductor device and method for formation thereof
Inventor: HIMOTO TAKESHI
IPC: H01L21/28
Filed: 1992-06-23
Abstract: PURPOSE:To form an ohmic electrode having a favorable adhesiveness and stable characteristics by providing a first metal layer excellent in adhesion, second metal layer for forming an ohmic junction, third metal layer for preventing the metal diffusion and fourth metal layer for bonding. CONSTITUTION:A first metal layer 3 as adhesive layer is formed, using Ti, Cr or the like, on a p-type substrate conductor layer 2 formed on an n-type semiconductor substrate 1. A second metal layer 4 for forming an ohmic junction is obtained by forming an An layer, Zn layer and Au layer in this order. A third metal layer 5 as screening layer is formed using Mo, Pc or the like. A fourth metal layer 6 is formed as substrate metal for wire or die bonding using Au, Ag, Al or the like. Subsequently, a proper heat treatment is performed to form an ohmic electrode. This realizes a high adhesiveness and a low contact resistance to the substrate semiconductor layer, and further obtains an excellent bonding characteristic.
Patent JP-S5891501-A (JP)
Title: Cartridge supporting device
Inventor: TSUKAMOTO KAZUHIKO
IPC: G11B3/42
Filed: 1981-11-25
Abstract: PURPOSE:To execute fine adjustment of a vertical tracking angle and also a stylus tip angle, by providing a fine adjusting member projecting in order to press a cartridge, and a damper member, on the tip side of an auxiliary member for fixing the cartridge. CONSTITUTION:A cartridge 33 is clamped and fixed to an auxiliary member 32 by a screw 35, a spring washer and a flat head spring 36 by making a lever intervene. Also, in case the length of the cartridge 33 is insufficient for operating the lever 34, an auxiliary plate 37 is made to intervene. Also, the auxiliary member 32 to which the cartridge 33 has been fixed is fixed to a body 31 by a screw 31c, and in this case, the screw is clamped by loosening the screw 31c and adjusting a tracking error and a vertical tracking angle. When the lever 34 is turned downward in this state, the front edge part of the cartridge 33 is raised a little, and inclination of a stylus tip can be adjusted to the cutting angle.
Patent JP-H0931422-A (JP)
Title: Adhesive tape and plastic double-layered plate using the same
Inventor: MITSUHASHI KIMIYUKI
IPC: C09J7/02
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an adhesive tape giving a light-weight and rigid plastic double-layered board in a short and simple process with an excellent workability by nipping the adhesive tape between the two plastic plates comprising specific compositions. SOLUTION: A moisture permeation-inhibiting layer 8 is closely attached to one face of a moisture-absorbing layer (k) composed of a desiccating agent-containing rubber layer coated with a desiccant-containing tacky material layer 7 or a tacky material and a room temperature-curing adhesive layer 9 is closely attached to the layer 8, and made to one body in these turn. The desiccant-containing tacky material layer 7 can be formed by filling desiccating agent powder in a tacky material having high Mooney viscosity such as an acrylic material. An aluminum foil, etc., can be used as the permeation-inhibiting layer 8.  The room temperature-curing adhesive layer 9 can be obtained by using a composition containing 100 pts.wt. of an alkenyl-containing organopolysiloxane of the formula: CH2 =CH(CH3 )2 SiO[(CH3 )(CH2 =CH)SiO]m -[(CH3 )2 SiO]n -Si(CH3 )2 -(CH=CH2 ) ((m+n) is 50-20,000), an organohydrogen polysiloxane of the formula: R(CH3 )2 SiO-[(CH3 )HSiO]k -[(CH3 )2 SiO]j -Si(CH3 )2 R ((k+j) is 8-98; R is CH3 or H) in an amount of 1.5-10 times equivalent of the organopolysiloxane, 3-10 pts.wt. of a vinyl group-containing alkoxysilane and a platinum catalyst in an amount of 20-500ppm reducing to platinum.
Patent JP-S6347437-A (JP)
Inventor: YAMAKAWA TAKASHI
IPC: E04B1/18
Filed: 1986-08-12
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-H0536271-A (JP)
Title: Semiconductor memory
Inventor: KOIKE HIRONORI
IPC: G11C11/41
Filed: 1991-07-30
Abstract: PURPOSE:To realize a semiconductor memory which inputs and outputs serial data having >=8 bits with single access without impairing its high speed performance. CONSTITUTION:The memory is provided with eight write-in amplifiers WA1-WA8, read-out amplifiers RA1-RA8 and data input/output lines IOb1-IOb8. The memory is also provided with a serial switching circuit SSW and a serial decoder SD which output serially the data in the data input/output lines IOb1-IOb8 to the outside successively and fetch the data from outside to the data input/output lines IOb1-IOb8.
Patent JP-H1125631-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI KENSHO
IPC: G11B5/60
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make the floating height of a magnetic head uniform in the radial direction of a disk by providing a very small space negative pressure generation part in the air outlet end side of an air floating type slider for bringing a flat air bearing surface between an air inlet terminal and the air outlet terminal close to the magnetic disk. SOLUTION: A negative pressure part has a slope where a part near an air outlet end is inclined by about 1 deg. to a slider main body side with respect to the surface of an air bearing. According to fluid dynamics, an air flow following the rotation of a disk flows in from a air inlet end 42 and goes out from an air outlet end 43. This flowing-in air acts as a positive pressure source for a floating type head, and moves a slider 4 away from the disk. On the other hand, the air out from the air outlet end 43 is a negative pressure source, and pulls the slider 4 toward the disk. By performing balancing by utilizing such a negative pressure produced in the air outlet end 43, the floating height of the slider 4 is made uniform in the radial direction of the disk.
Patent JP-S6166387-A (JP)
Inventor: INOUE TSUKASA
IPC: H01H85/044
Filed: 1984-09-10
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-H0630844-A (JP)
Title: Heat retaining pot
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1992-07-16
Abstract: PURPOSE:To reheat the boiled rice in response to the temperature and quantity of the boiled rice and according to taste by providing a reheat control data setting means calling out the data from a reheat control data memory means with a reheat control data calling means and storing the data, and providing a reheating means performing a reheating action based on the data. CONSTITUTION:A microcomputer 21 incorporates a ROM 21a serving as a reheat control data memory means storing the reheat control data of 5-min, 10-min, 15-min courses for reheating. A memory 32 serving as a reheat control data setting means storing the reheat course selected by a user is connected, and a heat retention/heat retention reheat switch serving as a reheat control data calling means is provided. The heat retention/heat retention reheat switch is turned on during heat retention, and reheating is performed by a rice boiling heater 5 via a relay 26 based on the reheat control data set by the reheat course data stored in the memory 32. Reheating can be freely performed.
Patent JP-H0852286-A (JP)
Title: Electronic razor
Inventor: TAKAO NOBUTOSHI
IPC: B26B19/38
Filed: 1994-08-11
Abstract: PURPOSE:To easily confirm the switching position of a voltage changeover switch as well when confirming the ON state of a pilot lamp by providing the voltage changeover switch on the same surface as the mounting surface of the pilot lamp. CONSTITUTION:Concerning the electric razor, a second-order battery 2 and a motor 3 are built in a case 1, an inner blade 4 is driven by the motor 3, and a mustache is shaved off by the cooperation of the inner blade 4 with an outer blade 5. In this case, a pilot lamp 6 to be turned on when charging the second-order battery 2 is arranged at a translucent part 1A of the case 1 and a voltage changeover switch 7 for switching the supplying voltage of a chargeable battery 8 is built in the case 1, but this voltage changeover switch 7 is arranged on the same surface as the face where the pilot lamp 6 is mounted. Thus, when confirming the ON state of the pilot lamp 6, the switching position of the voltage changeover switch 7 can be confirmed together as well.
Patent JP-S5882845-A (JP)
Title: Vessel
Inventor: FLORCZYK ROLF
IPC: B65D17/50
Filed: 1982-10-29
Abstract: In a sheet metal or plastic container for storing beverages or the like a plug member is located against an opening region provided in the container's end wall and defined by a score line. The plug member has a closing peripheral edge which has the same geometry as the peripheral edge of the opening resulted after the score line is ruptured by external pressure applied to the plug member towards the interior of the container. The plug member and the opening region after it has been ruptured are slidably displaced from the opening to expose the latter. That opening can be tightly closed again by the plug member inserted at that peripheral edge into the opening.