baber/WOPTO huggingface dataset:
Patent JP-2000027959-A (JP)
Title: Conical disc type winding-around transmission device
Inventor: EHRLICH MATTHIAS
IPC: F16H63/06
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a conical disc type winding around transmission device to be rapidly regulatable through simple structure. SOLUTION: At least one conical disc pair of two conical disc pairs 12 and 14 is provided with a conical disc 12 firmly coupled to a shaft and a conical disc 14 axially movable along a shaft. To move the movable conical disc, a pressurizing chamber 32 and a first regulation chamber 34 are arranged. A third chamber 36 adjacent to a pressurizing piston and a regulation piston is arranged between the pressurizing chamber and the first regulation chamber. A third chamber is formed as a second regulation chamber having an inherent hydraulic connection part. This constitution exerts the pressure load of the first regulation chamber reversely to the pressure load of the second regulation chamber.
Patent JP-S61294007-A (JP)
Inventor: NAKADA KATASHIGE
IPC: E01F8/02
Filed: 1985-06-21
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-S6026929-A (JP)
Title: Optical shutter array element
Inventor: TAKUBO YONEJI
IPC: G02F1/055
Filed: 1983-07-25
Abstract: PURPOSE:To realize the high resolving power of an element by constituting plural couple of counter electrodes in the slit part formed of an opaque slit film on one surface of a flat plate-shaped light transmittable base plate having an electrooptic effect to form an optical shutter array and disposing polarizing plates on both sides of the base plate in such a way that the polarizing axes thereof intersect orthogonally to each other. CONSTITUTION:When light is irradiated to the element from a light source 14 behind a polarizer 11, the double refraction by an electrooptic effect is not generated and the light is shielded while no voltage is impressed between an electrode group 10 for impressing voltage formed on a PLZT flat plate 8 and a common electrode 9 but if the voltage is impressed to the optional electrode among the groups 10, the polarizing state of the light only between the electrode impressed with the voltage and the common electrode 9 changes and the light is transmitted. The electrode 9 and the electrode groups 10 of the prescribed pitch limiting the resolving power in horizontal and vertical directions and a slit film 13 for shielding light are all provided on the plate 8 and therefore if such optical shutter array element is used as a head for writing such as an optical printer or the like, the focus is precisely matched onto the surface of a photosensitive body.
Patent JP-H05308500-A (JP)
Title: Facsimile equipment
Inventor: MURAYAMA MASAHIRO
IPC: H04N1/32
Filed: 1992-04-28
Abstract: PURPOSE:To surely secure a change of the arrival of a call even when transmis sion processing is succesive by inhibiting succeeding transmission for a pre scribed period of time when the incoming call is rejected. CONSTITUTION:An operation section 1 has a ten-key, various function keys, alphabet keys or the like and has a display function such as an LCD. A reader section 2 reads an original and converts it into white/black binarizing image data and stores the data into a image memory 5, a printer section 3 extracts image data from the image memory 5 and outputs the data onto recording paper. A communication control section 4 controls the communication by an ISDN line and the image memory 5 stores binarized data of the image read by the reader section 2. A coding/decoding section 6 codes and decodes the picture data, a control section 7 consists of a CPU, a ROM, a RAM or the like and controls each section to operated the entire facsimile equipment. When the arrival of a call is rejected during communication, succeeding transmission is not implemented for a prescribed period of time.
Patent JP-H11329122-A (JP)
Title: Joining structure of compound insulator envelope with flange metal fitting
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide sufficient long-term reliability. SOLUTION: In this joining structure of a flange metal fitting 6 with an envelope 3 of a compound insulator 1 which is composed of a core member 2, the envelope 3 consisting of a barrel part 4 and plural umbrellas 5 around the core member 2, and the flange metal fitting 6 provided to the end of the core member 2, the length of an axially parallel joining surface 11 among surfaces continuing from the inner periphery of the envelope 3 to the outer periphery of the flange metal fitting 6 is defined as DL, and the length of the inner stepped part 12 extending radially inward from one end of the parallel joining surface 11 is defined as DH1, further the length of an outer stepped part 13 extending radially outward from the other end of the parallel joining surface 11 is defined as DH.  Here, the joining surfaces of the jacket 3 with the flange metal fitting 6 are constituted such that the following relationships are met: DH1>DH2, and DL>DH1+DH2.
Patent JP-H11327942-A (JP)
Title: Duplex mechanism for system controller
Inventor: ITO ARATA
IPC: H04L45/586
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for guaranteeing the control signal communication route of a simplex low-order device and the controller of an active system even in the case of removing the package of one of duplex controllers. SOLUTION: In this duplex mechanism of the controller of a system in which the controllers of the active system and a standby system and one or more low-order devices controlled by the controllers are housed in a unit shelf and a bus for transmitting and receiving plural control signals between both devices is housed in a back wiring board inside the unit shelf, the controllers 1 and 2 of both active system and standby system are provided with confounding circuits 8 and 9 to the buses 3 and 4 of both systems and the respective controllers perform control to the low-order devices of either system through the back wiring board 10.  It is desirable that the controllers of both systems are provided with a bus selection circuit, the control signals are sent out from the controller 2 of the active system to the buses of both systems by the instruction of the bus selection circuit and the control signals are not sent out from the controller 1 of the standby system to the bus of either system.
Patent JP-H11325931-A (JP)
Title: Car navigation system, its method, and record medium which has recorded software for car navigation
Inventor: KITAMURA YOSHIYUKI
IPC: G09B29/10
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To improve position precision of map matching when upper and lower roads area are in parallel by using information whether a signal can be received. SOLUTION: Information whether a signal of GPS radiowaves or the like can be received is previously added to roads and their sections in a road map data to be used in map matching. The receiving state of GPS radiowaves is monitored with a receiving state monitoring part 42. In a place where a plurality of roads are in parallel, a determining part 43 eliminates roads where the signal can be received or roads where the signal can not be received, according to that the signal can not be received there or that the signal can be received there, respectively, from objects of map matching. Precision of map matching can be improved in roads where right judgment is difficult in the conventional art.
Patent JP-S5563887-A (JP)
Title: Light-emitting diode
Inventor: YONEZU HIROO
IPC: H01L33/30
Filed: 1978-11-06
Abstract: PURPOSE: To prevent deterioration and raise the efficiency of light emission, by controlling the concentration of an impurity so that the light-emitting region of an end  face light-emitting diode having a hetero construction is shaped like stripes and surrounded by a PN junction and located out of contact with the light-emitting end  face.  
     CONSTITUTION: An N-type AlGaAs layer 2, an N-type GaAs active layer 3 and an N-type AlGaAs layer 4 are continuously grown at liquid phase on an N-type GaAs substrate 1. An Si 3 N 4  film 5 is provided on the layer 4. Zinc is selectively diffused through an opening of the film 5 to produce a selectively diffused region 10. An active region 10' is provided. An (AlGa)As double hetero construction is thus made. Both the ends of the selectively diffused region 10 are distant from an end face 6 based on cleavage. The region 10 extend deep to the boundary between the first layer 2 and the active layer 3 or into the layer 3. The active region 10' is operated as a light-emitting region. As a result, light emission is constant even if an electrical current varies. Thus, the efficiency of the light emission does not fall and an end face from which light is emitted is protected from deterioration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62291800-A (JP)
Title: Memory integrated circuit
Inventor: OKANO YASUNOBU
IPC: G11C17/00
Filed: 1986-06-11
Abstract: PURPOSE:To easily excute a burn-in test by setting one external terminal in '1' or '0', thereby, holding all the MOS transistors of a ROM in ON-state. CONSTITUTION:In a normal operation, during the time when a signal T controlled from the external of the titled circuit is in a constant state (T='0' level), precharge signals Pc1 and Pc2 are initially inputted to an address decoder 4, ROM selectors 2 and 3, and a ROM main body 1. While the ROM is being precharged, the address decoder 4 sets an address data, and after the precharge is released, an address data signal 9 sets the data line of the ROM main body 1, and ROM data are outputted to respective bit outputs. To execute the burn-in test, the signal T is set in a level; T='1' level, so that the precharge signal Pc1 is prohibited by an OR gate 8, and burn-in is made available.
Patent JP-H01305783-A (JP)
Title: Miniature television tuner
Inventor: SUGIMOTO KOICHI
IPC: H04N5/64
Filed: 1988-06-03
Abstract: PURPOSE:To obtain a miniature TV tuner by forming a recessed groove for storing a rod antenna on the side surface of a case, and arranging a part of a switch operating part in the recessed groove. CONSTITUTION:The recessed groove 30 is formed lengthily between the top and the bottom ends of the central part of the left side surface (contrary side to power switch) of the case 25, and its cross-section is made circular-arc-shaped. The base part 32 of the rod antenna 31 is extended horizontally at a top end part in the case 25, and in addition, is supported so as to be rotatable freely around an axis and further, slidable slightly right and left, and the left end 32a of it is projected in the top end part of the groove 30. The base end of the base stage 33a of the telescopic part 33 of the antenna 31 is supported freely rotatably by the left end 32a of the base part. At non-use time, the antenna is stored in the base stage 33a, and is rotated, and is put along the recessed groove 30 of the case. At this time, only a part 34b of the knob 34 of a scan switch is exposed to en external part. An enter button is hidden by the antenna 31. Through this constitution, even when a hand touches the side surface of the case in order to use the antenna, the hand does not touch the switch operating part, and no malfunction is caused.
Patent JP-H032568-A (JP)
Title: Angular velocity detector
Inventor: MATSUNAGA SHOICHIRO
IPC: G01C19/00
Filed: 1989-05-30
Abstract: PURPOSE:To take an accurate measurement even when an angular velocity is slow by forming a Karman vortex generating means so that the outer shape or thickness increases or decreases lengthwise gradually. CONSTITUTION:While the flow velocity of fluid sent in from a pump 11 is made constant, the fluid is jetted from a nozzle 12 and a flow velocity measuring means 13 measures the flow velocity of the jetted fluid. The Karman vortex generating means 14 is placed at a specific distance from the nozzle 1 while crossing the flow of the fluid at right angles and increases or decreases in external diameter or thickness lengthwise gradually. Then a sensor 15 generates an output corresponding to the strain of the means 14 according to the generation of a vortex street and a vibration frequency measuring means 16 receives its output signal to measure the discharge frequency of the vortex street. A deflection quantity calculating means 17 calculates the quantity of deflection of the flow at the position of the means 14 by using the measured discharge frequency and the shape of the means 14. An angular velocity calculating means 18 calculates an angular velosity when the flow is deflected according to the calculated deflection quantity and the measured flow velocity at the position of the nozzle 12.
Patent JP-H01310110-A (JP)
Title: Building for turbine
Inventor: WATANUKI KEIICHI
IPC: F01K13/00
Filed: 1988-06-06
Abstract: PURPOSE:To improve workability by providing a small overhead crane and a temporary placing floor in a lower area. CONSTITUTION:A small overhead crane 23 running on hanging a condensate pump 6 and a temporary placing floor 22 are provided in a lower area 7. A main turbine 2 can be disassembled, assembled or laid down with a large overhead crane 3 and an exclusive temporary placing floor 8, and the condensate pump 6 with the small overhead crane 23 and the exclusive temporary placing floor 22 respectively independently thereby, therefore parallel work can be performed, so workability is improved.
Patent JP-H089306-A (JP)
Title: Projection type image display device
Inventor: EBISU NAOKI
IPC: H04N5/74
Filed: 1994-06-20
Abstract: PURPOSE:To prevent a trapezoidal distortion from being caused in an image on a screen even when an elevating angle of the front panel projection type projector main body is varied. CONSTITUTION:A front leg 2 of the projector main body 1 is extended or retracted through the drive of a front leg drive section 3, which provides an output of a front leg extension/retract signal. A leg length detection section 4 receiving the signal detects a length of leg (h). A picture element number calculation equation of each horizontal line read from a storage section 5 and the length of leg (h) are given to an arithmetic section 6, in which number of picture elements of each horizontal line corresponding to the length of leg (h) is calculated. An image processing section 8 interleaves number of picture elements of each line of a video signal from a video signal input section 7 by a number calculated for each line based on the calculated data and an output section 9 provides an output of the result to the projector main body 1, in which an image whose upper side width is narrower than that of a lower side is generated on a liquid crystal display panel in itself and the resulting image is projected onto a screen in front of the projector main body 1 through a projection lens.
Patent JP-H08301005-A (JP)
Title: Headlight device for vehicle
Inventor: GOTO SHINICHIRO
IPC: B60Q1/12
Filed: 1995-05-12
Abstract: PURPOSE: To reduce a change in a headlight in corrective steering at rectilinearly advancing time, and eliminate troublesomeness by changing an illuminating angle according to a steering angle, and controlling a rate of change of the illuminating angle to the steering angle so as to become small in a area where the steering angle is small and to become large in an area where the steering angle is large. CONSTITUTION: A detecting signal from a steering angle sensor 22 to detect a steering quantity and the rotational direction of a steering wheel and a detecting signal from a car speed sensor 23 to detect rotating speed of a wheel are inputted to a control part 20, and operation is performed on a steering angle and car speed from these detecting signals. An illuminating angle is changed according to the steering angle on the basis of data by this operation, and a rate of change of an illuminating angle to the steering angle is controlled so as to become small in an area where the steering angle is small and to become large in an area where the steering angle is large. Therefore, the illuminating direction is changed in response sensitively to steering of a steering wheel, and the advancing direction for which a driver wishes to be visible can be always illuminated, and visibility can be improved.
Patent JP-S5838225-A (JP)
Title: Preparation of alkylphenols
Inventor: INOUE YASUHIKO
IPC: C07C37/16
Filed: 1981-08-31
Abstract: PURPOSE:To obtain the titled compound, economically, by the catalytic reaction of a phenolic compound having one or more hydrogen atoms on the aromatic ring with an alcohol in the presence of a catalyst containing metal oxide, wherein said catalyst is pretreated with a phenolic compound, etc. CONSTITUTION:An alkylphenol useful as a raw material of plastics, plasticizers, antioxidants, fungicides, and pesticides, can be prepared by the catalytic reaction of a phenolic compound having one or more hydrogen atoms on the aromatic ring with a 1-4C alcohol using a catalyst containing metal oxide such as aluminum oxide, magnesium oxide, manganese oxide, iron oxide, zeolite, etc. which is pretreated with a phenolic compound or a phenolic compound and a 1-4C alcohol. The catalytic properties can be improved in terms of the activity, selectively, induction period, life, etc. The phenolic compound used in the pretreatment is not necessarily the one having one or more hydrogen atoms on the aromatic ring.
Patent JP-H0228468-A (JP)
Title: Superposing method and device
Inventor: SUTEIIBUN JII GURUUDO
IPC: B65H29/40
Filed: 1989-06-01
Abstract: PURPOSE: To improve productivity by quickly lowering preceding accumulated products on a platform by one finger when the other finger of two endless chain conveyors accumulates products in a vertical passage of the products discharged from a wheel. CONSTITUTION: Two endless chain conveyors 20, 21 are separately rotated in a 180 deg. different phase. Products 11 continuously carried by a wheel 13 are discharged by a removing means 14 to be supplied to a vertical lower third passage. At this time, a finger 16 of the conveyor 20 is inserted into the third passage by chain driving, so that the products are stacked on the finger 16 by decelerating operation. In this case, former products stacked on a finger 17 of the conveyor 21 are lowered and transferred up to a position of a lower platform 26 by accelerating operation of the conveyor 21 to thus improve productivity of stacking a fixed quantity of products by alternately repeating decelerating/accelerating operation in the conveyors 20, 21.
Patent JP-S5566300-A (JP)
Title: Pulse motor driving circuit
Inventor: UNO HIROSHI
IPC: H02P8/00
Filed: 1978-11-10
Abstract: PURPOSE:To perform highly accurate angular control by rotating a motor at the maximum speed during the period the deviation value from the objective value is larger than a specified value and by decreasing the rotation speed in proportion to the amount of decrease when the deviation value becomes lower than a specified value. CONSTITUTION:When an analog signal is given at an input point 1, the polarity is sensed by a polaritt sensor 2, and a start command for a pulse motor 6 is given to a driver 3. At the same time, the analog signal is rectified by a rectifier 4 which sends out the output in proportion to the absolute value up to a specified value of the input signals and is saturated when the input signal exceeds a specified value. The output is fed into the driver 3 through a V/F converter 5. A signal from a rotation-angle sensor 7 comprising a potentiometer and the like is negatively fed back to a comparating point 9. In this constitution, since the pulse motor 6 operates at the maximum speed when the deviation exceeds a specified value, and operates at a lower speed when deviation is small, the highly accurate angular control can be performed.
Patent JP-H0432028-A (JP)
Title: Optical disk reproducing device
Inventor: ARISAKA AKIHIRO
IPC: G11B7/085
Filed: 1990-05-28
Abstract: PURPOSE:To prevent a lens from coming into contact with an optical disk with the focus servo off by providing a lens pulling-up signal means and supplying this signal to a focus servo means at least at the time of not supplying a focus servo signal. CONSTITUTION:A lens pulling-up signal generating means 13 is provided, and a lens pulling-up signal S2 is supplied to a focus servo means at least at the time of not supplying a focus servo signal S4. Thus, a lens 5 is pulled up to a prescribed position by the action of the signal S2 when the focus servo is turned off, and the lens 5 is kept in the non-contact state to the optical disk though the optical disk is cambered or the surface shake occurs, and the optical disk is not damaged.
Patent JP-H09314259-A (JP)
Title: Motion history collection device
Inventor: TAKAYAMA YUKIYOSHI
IPC: B21D43/05
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To collect and store the information on the motion history immediately after the prescribed time-point of a machine to perform the continuous operation by providing a second history buffer to store the quantity of state to be preset with the abnormality detection of the condition of the servo system as a trigger in addition to a first history buffer having a pointer to indicate the storage place in a motion history collection device. SOLUTION: A feeder controller is provided with a second history buffer 32 to store the quantity of state at the sampling period to be preset with the abnormality detection of the condition of the servo system as a trigger in addition to a first history buffer 30, and the quantity of state after the abnormality generation point of the servo system is stored in the second history buffer 32. An external indicator 33 to indicate the quantity of state is connected to the feeder controller, and an external storage device 36 such as a hard disk 34 or a floppy disk 35 to output and keep the data stored in the first history buffer 30 and the second history buffer 32 is connected to the feeder controller.
Patent JP-S5661396-A (JP)
Title: Pyrimidine, its preparation, and insecticide acaricide and nematocide containing the same as active constituent
Inventor: OKABE TAKAYUKI
IPC: C07F9/6512
Filed: 1979-10-24
Abstract: NEW MATERIAL:A pyrimidine expressed by formula I (R is lower alkyl or phenyl; R 1  is lower alkyl; R 2  and R 3  are Hs, lower alkyls or halogens; X is O or S).  
     EXAMPLE: 6-Methyl-2-( dimethoxyphosphinodithioylmethyl )-4-( dimethylcarbamoyloxy )pyrimidine of formula II.  
     USE: An insecticide, acaricide and nematocide.  
     PROCESS: A 2-( halogenomethyl )phrimidine,e.g. 2-chloromethyl-4-dimethylcarbamoyloxy-6-methylpyrimidine, is condensed with a thio-or dithiophosphate, e.g. sodium 0,0-dimethyl dithiophosphate, expressed by formula IV (M is alkali metal or ammonium radical) to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6117634-A (JP)
Title: Water stopper
Inventor: KAWAGUCHI YASUHARU
IPC: E02D5/14
Filed: 1984-07-05
Abstract: PURPOSE:To raise the water-stopping effect of a water stopper by a method in which a rubber coupler to be water-tightly coupled with a coupling face is provided in such a way as to enable the couple to be attached to or detached from a structure in a deformable manner while keeping its water-tight coupling state. CONSTITUTION:A hollow cylinder 5 extending in the longitudinal direction is provided on the tip of a banded base plate 4, and a groove 6 leading to the hollow 7 is provided to form the halve 21 of a water stopper 2. A projected column 10 is provided to the tip of the banded base plate 9 to form the halve 22 of the water stopper 2. The column 10 is projected into the hollow 7 of the halve 21 to form the water stopper 2. A steel sheet pile 1 is divided into left- and right-handed sheet piles 11 and 12, and the halve 21 is attached to the sheet pile 11 with a bolt 3 and the halve 22 is attached to the sheet pile 12 with the bolt 3.