baber/WOPTO huggingface dataset:
Patent JP-H09206134-A (JP)
Title: Fixing device to leg body for top plate in foldable table
Inventor: NAKAYAMA KATSUNORI
IPC: A47B3/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the device of a simple structure capable of easily attaching and detaching a supporting member on the leg body side of a foldable table and the frame material of a top plate and easily and surely fixing them at the time of using the table. SOLUTION: The foldable table is composed of the leg body (b) constituted of leg sets (a) for which plural leg materials are constituted foldably at the time of using the table and at least a pair of the supporting members 5 and the top plate 6 mounted on the supporting members 5 of the leg body (b) freely detachable by a fixing band 22. Then, at least a pair of the frame materials 24a and 24b are oppositely provided on the back side of the top plate 6 and a locking part 23 to be engaged with a projection part 7a for positioning provided on the side of the leg body (b) and a hole for inserting the fixing band for holding the fixing band 22 are provided on the frame materials.
Patent JP-S58132721-A (JP)
Title: Optical scanning system having inclination correcting function using laser
Inventor: OGURA YUKIO
IPC: G02B13/00
Filed: 1982-02-03
Abstract: PURPOSE:To make an optical device having an inclination correcting function small- sized, by utilizing the fact that the inclination correcting function is satisfactry if only the deflecting surface and the surface to be scanned are geometrically conjugate, and it is not always required that a beam waist exists on the deflecting surface, in optical scanning for deflecting a laser beam by a rotary polyhedral mirror. CONSTITUTION:A beam from a semiconductor 1 becomes a condensing luminous flux by a coupling lens 2 and is made incident to a deflector 4 of a rotary polyhedral mirror, etc., but it becomes an almost parallel luminous flux in the scanning direction since a cylindrical concave lens 3 is placed between the lens 2 and the deflector 4. The beam scanned by the rotation of the deflector forms an image on a surface to be scanned 7 in the scanning direction by an image forming lens 5 having an ftheta characteristic, but in the sub-scanning direction, it generates a beam waist once, and after that, forms an image on the surface to be scanned 7 by a cylindrical convex lens 6. Against the system of said lens 5 and lens 6, the deflecting surface and the surface to be scanned are in conjugate relation, and it is prevented that a spot position on the surface to be scanned is varied in the sub-scanning direction due to inclination of the deflecting surface.
Patent JP-H04242357-A (JP)
Title: Automatic dialing device
Inventor: YOSHINO KANICHI
IPC: H04M1/27
Filed: 1991-01-16
Abstract: PURPOSE:To attain the setting of various parameters from a telephone system via a network, to make the device small, to simplify the device a easily and quickly revise a parameter. CONSTITUTION:This device is provided with a detection section 1 detecting a hook state of a telephone system terminal 21 from the polarity inversion of a DC loop, a feeding circuit 2 feeding power to the telephone system terminal 21, a dial tone generating section 3, and a DTMF signal detection section 4 detecting a DTMF signal received from the telephone system terminal 21 or a network (PSTN) 22, and also provided with a DTMF signal generating section 5, a DP signal generating section 6, a changeover circuit 7 selecting a transmission signal in response to the type of a trunk line, a call progress signal transmission section 8 sending a state display signal to the telephone system terminal 21, a CPU 9 controlling the entire device and a memory 10 storing various programs and data.
Patent JP-H01192901-A (JP)
Title: Operating lever for switch
Inventor: SAKURAI IKUO
IPC: B61L5/02
Filed: 1988-01-28
Abstract: PURPOSE:To permit points to be switched by a simple constitution in which a lock piece is provided for the operating lever of a switch to insert it into or take it out of the notch of a lock lever by the operating lever. CONSTITUTION:An operating lever 4 is screwed through a ball screw 3 with a motor 1 and connected with tong rails 16 through a prime moving crank 9 and a follow crank 11. When the motor 1 turns and the lever 4 acts, a lock piece 7a comes out of the notch 6a of a locking lever 5, and the roller 10 of the crank 9 escapes through the escape face 12a of the follow crank 11 of an escape crank. The crank 11 is moved by pushing the switch face 13a of the crank 11 by the roller 10 and a switch bar 15 is worked through a switch rod 14. Tong rails 16 can, therefore, move between base rails 17 to switch the points.
Patent JP-S61174786-A (JP)
Title: Output adjusting method of semiconductor laser
Inventor: SHIMADA KAZUYUKI
IPC: H01S5/0683
Filed: 1985-01-30
Abstract: PURPOSE:To make the adjustment of the intensity of the laser output simple and accurate, by combining a semiconductor laser, a light detector, an amplifier and a varying means of the output signal of the amplifier in one unit. CONSTITUTION:In the laser output control device of a laser printer, a laser 1, a light detector 9, an amplifier 11 and adjusting means 17 constitute one replaceable unit 18. A reference signal Vref is applied to a comparator 12 from a fixed reference power source. The adjusting means 17 makes the gain of the amplifier variable. The adjusting means 17 is a variable resistor, which is connected between an output terminal and an inverted input terminal. The adjustment of the unit 18 is carried out as follows: the output intensity of the laser 1 is measured; the gain of the amplifier 11 is adjusted by the variable resistor 17; and the output of the amplifier is made to agree with the reference signal when the output of the laser 1 has the required intensity. The adjustment can be performed accurately and simply by the maker using the same power meter. Users are not required to adjust the output intensity of the laser 1.
Patent JP-S59153772-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: B66B1/18
Filed: 1983-02-04
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-H01194237-A (JP)
Title: Fluorescent film forming method for color picture tube
Inventor: TSUCHIYA HIDEKI
IPC: H01J9/227
Filed: 1988-01-26
Abstract: PURPOSE:To suppress unevenness of a slurry coated film by giving polyvinyl alcohol a concentration of 2-4% when a polyvinyl alcohol coated film is formed, performing application, swinging-off by high speed rotation, and drying with a heater, and then cleaning with warm water. CONSTITUTION:The inner surface of the panel of a color image receiving tube is provided with a No.1 layer which is a photo-absorbing film restricting the effective light emitting area, a No.2 layer which is a polyvinyl alcohol film, and a No.3 layer which is a fluorescent film. To form the No.2 layer, a solution of 2-4% polyvinyl alcohol is coated and spread over the whole effective surface of the panel. Then the surplus polyvinyl alcohol solution is shaked off by rotating the panel at a high speed, followed by drying by heater and cleaning with warm water, and thus a slurry coated film is accomplished.
Patent JP-S57131206-A (JP)
Title: Production of polyolefin
Inventor: TANAKA TOORU
IPC: C08F4/00
Filed: 1981-02-05
Abstract: PURPOSE: To produce a polyolefin in extremely high yields, by using a catalyst system prepared by combining a solid component containing a Mg compound and a Ti compound with a mixture of specified organic Al compounds.  
     CONSTITUTION: Ethylene or ethylene and other α-olefins are (co)polymerized by a catalyst system consisting of (A) a reaction product of an oxygen-containing organic compound of Mg (magnesium diethoxide) with a titanium halide (TiCl 4 ) or a reaction product among an oxgen-containing organic compound of Mg, an oxygen-containing organic compound of Ti (e.g., tri-n-butoxymonochlorotitanium) and an aluminum halide (e.g., ethylaluminum sesquichloride) and (B) an organic Al compound consisting of a mixture of a trialkylaluminum (e.g., triethyl-aluminum) and an alkylaluminum chloride (diethylaluminum chloride) (mixed at a ratio of Cl/Al atomic ratio of 0.1W0.9). This catalyst system has an extremely high activity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06229316-A (JP)
Title: Piston of two-cycle engine
Inventor: KAWAMOTO YUICHI
IPC: F02F3/28
Filed: 1993-02-03
Abstract: PURPOSE:To improve sliding performance and sealing performance of a piston by coping with irregular thermal expansion on the piston side and the cylinder side without making a critical clearance large. CONSTITUTION:The diameter in the direction of a piston pin 5 out of outer peripheral side surfaces of a piston 2 is so formed as to be smaller than that in the direction to intersect it at right angles and a escaping clearance 20 is formed in the part approximately facing to both edge wall parts in the circumferential direction of the exhaust port 10 of a cylinder 1.
Patent JP-S60160899-A (JP)
Inventor: TANAKA HIROKAZU
IPC: C13B10/06
Filed: 1984-01-31
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-S62183746-A (JP)
Inventor: YOHANESU IGUNACHIUSU MARII KOO
IPC: A61B6/00
Filed: 1987-01-28
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-H01191030-A (JP)
Title: Eccentricity measuring instrument for lens
Inventor: MIZUTANI HIROSHI
IPC: G01M11/00
Filed: 1988-01-27
Abstract: PURPOSE:To measure surfaces of the same lenses to be inspected without adjusting the position of a reflecting member by reflecting illumination light which is passed through a 1st half-mirror by a 2nd reflecting member and converging it on a 2nd surface of the lens to be inspected through an objective. CONSTITUTION:When the surface 12a of the lens 12 to be inspected is measured, the optical path between a corner cube 30A and a plane reflecting mirror 30B is cut off by a 2nd shutter 30C and a 1st shutter 18C is opened to open the optical path between a corner cube 18A of a 1st reflecting member 18 and a plane reflecting mirror 18B. Then 1st and 2nd target images formed on a screen 24 are considered to be reflected by the surface 12a of the lens 12 to be inspected, so the eccentricity of the surface 12a to be inspected can be measured on the scale of the screen 24.
Patent JP-S52100821-A (JP)
Title: Image pickup device
Inventor: BABA HIDEO
IPC: H04N7/18
Filed: 1976-02-19
Abstract: PURPOSE: To detect change of a subject immediately and to use a transmission pass efficiently by detecting the change of algebraic sum of differences between a mean level of a picture signal and respective sampling levels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09214395-A (JP)
Title: Carrier detector
Inventor: MARUYAMA SHUSUKE
IPC: H04B1/707
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To perform carrier detection without changing any threshold value in a data mode during the period of synchronous integration by detecting the presence/ absence of carrier by comparing a value, for which held maximum values are successively added for each symbol, with a prescribed threshold value. SOLUTION: Corresponding to a control signal outputted by a reception control part 7, a switching part connects a synchronous integration part 3 and a carrier detection part 4. Afterwards, self-correlation is found by performing inverse spread to a received spread spectrum signal at a correlator, and the absolute value of amplitude of the self-correlation is found by an amplitude detection part 2. In this case, each time inverse spread is performed, the correlative value outputted from the detection part 2 is compared with a correlative value stored in a holding means by the latch means of a maximum value detection part 5, and the larger correlative value is updated and stored in the holding means. This operation is repeated and when the inverse spread is completed, the correlative value is supplied to an adder part 6.  The adder part 6 adds the supplied correlative value for each symbol and supplies the result through the switching part 8 to the carrier detection part 4. When the correlative value reaches the prescribed threshold value within the period of synchronous integration, the detection part 4 discriminates the presence of 'carrier'.
Patent JP-S59142151-A (JP)
Title: Varnish coater for print
Inventor: OOMORI TAMOTSU
IPC: B41F35/06
Filed: 1983-02-03
Abstract: PURPOSE:To remarkably improve the working efficiency and to save labors by a construction in which the supply of varnish and the cleaning of a varnish vessel are performed selectively by an operation of a pump and the switching of valves. CONSTITUTION:During varnish coating operation, varnish 35 in a varnish tank 33 is pumped up by a pump 41 and supplied to a varnish vessel 26 through a supply hose 59, while an overflow is returned to the varnish tank 33 through an overflow hose 65 and a discharge hose 61. When a cleaning operation is conducted, a valve 64 is opened to return the whole of the varnish 27 in the varnish vessel 26 to the varnish tank 33, and thereafter a pump 42 is rotated while valves 50 and 56 are opened. Thereby cleaning water 37 is pumped up by the pump 42 and led to nozzles 49 and 53 through pipings 51 and 57, and the water employed for cleaning rollers is discharged to a drain ditch through hoses 58 and 52a. When a solenoid valve 60 is switched to the pump 42 side and a solenoid valve 63 to the drain hose 62 side, the cleaning water 37 is supplied to the varnish vessel 26 for cleaning the inside thereof through the supply hose 59, and the water after the cleaning is drained through the discharge hose 61 and the drain hose 62.
Patent JP-H11212901-A (JP)
Title: Connection management system for device
Inventor: NAKAMURA TAKENORI
IPC: G06F13/14
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To accurately recognize the connection configuration of a system in real time and to construct a reliable system by making a management device side communicate to an electronic device about whether the electronic device is connected and recognizing it by checking its answer. SOLUTION: First, a management device issues a response request to each device from a connection state confirming device to check the connection state of each device (S7). It confirms the response states of all of the devices (S8), and when the response is obtained from any device, it considers that the device is connected(S12). If there is no response from a device, it checks whether an unconnectedness notice already arrives from the device (S9). When the unconnectedness notice arrives from the device, it regards that the device is disconnectedly a proper means and distinguishes it from a failure (S11). However, if there is no unconnectedness notice, although the device is connected, it treats the device as a device that has a failure (S10). Thus, it is possible for the management device to accurately recognize the connection state of each device.
Patent JP-S62175468-A (JP)
Title: Production of imidazole unsubstituted at 2-position
Inventor: YAMAMOTO SANEHIRO
IPC: C07D233/58
Filed: 1986-01-28
Abstract: PURPOSE:To advantageously obtain the aimed compound in high yield, by specifying the molar ratio of raw materials formamide to alpha-hydroxycarbonyl compound and reaction temperature and carrying out reaction in ammonia gas atmosphere in producing the titled compound from the above-mentioned raw materials. CONSTITUTION:A compound (HC) expressed by formula I (R1 and R2 are H, saturated alkyl, saturated cycloalkyl or aryl) is reacted with a formamide (FA) at <=2, prefeably 1-2 molar ratio (FA/HC) at 100-170 deg.C, preferably 130-140 deg.C, preferably under 5-15kgf/cm<2>G pressure of ammonia gas pressure in the reaction system in ammonia gas atmosphere to afford the aimed compound useful as an intermediate particularly for antiulcer agent in the digestive systems or curing agent for epoxy resins. the aimed compound is advantageously obtained as follows; The yield is high even if the molar ratio (FA/HC) is <=2. Since the FA is not used in large excess, recovering operation accompanied by decomposition of the FA becomes unnecessary.
Patent JP-H03220632-A (JP)
Title: Optimum paralleling system
Inventor: SAKON SHOICHI
IPC: G06F9/45
Filed: 1990-01-26
Abstract: PURPOSE:To prevent the reduction of the execution speed even in the multijob circumstances by automatically generating an object program, which selects and executes one instruction string having the shorter execution time out of a paralleling instruction string and a non-paralleling instruction string, from a source program by a compiler. CONSTITUTION:A paralleling instruction string generating means 21 generates the parallel instruction string to execute procedures in a source program 1 in parallel, and a non-paralleling instruction string generating means 22 generates the non-paralleling instruction string for the same procedures, and a processor number taking-out instruction string generating means 23 generates a process number taking-out instruction string to take out the number of processors assigned to the pertinent program at the time of execution. A comparing and branching instruction group generating means 24 generates a comparing and branching instruction group to execute the paralleling instruction string in the case of (the taken-out number of processors)>1 and to execute the non- paralleling instruction string in the case of (the taken-out number of processors)=1. Thus, the reduction of the execution speed is prevented even in the multijob circumstances.
Patent JP-H10211851-A (JP)
Title: Vehicle with box of removable type
Inventor: HAYAMA EIJI
IPC: B62D43/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate luggage loading/unloading work to a vehicle, utilize a publicly known tire carrier to mount a box by slightly increasing a part, and so that the box removed from the vehicle can be easily moved. SOLUTION: In one side edge in a back of a vehicle 10, supports 13, 13 are provided, a box carrier 14 pivotally supported to the supports 13, 13 through shafts 17, 17 is constituted turnably in a horizontal surface from a first position along the back of the vehicle 10 to a second position separating therefrom. The box carrier 14 is fixed to the first position by a carrier lock device 18. In the box carrier 14, a base plate 16 is mounted, in the base plate 16, a box 12 having a cover 24 is detachably locked through box lock means 19.
Patent JP-S63185110-A (JP)
Title: Sampling pulse generator
Inventor: OGAWA TETSURO
IPC: H03K5/00
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a sampling pulse narrow in pulse width by applying two kinds of pulses with different polarity having steep leading and trailing to a power distributer via transmission lines with different line length so as to give pulses in response to the difference of the length of the transmission line. CONSTITUTION:When sampling pulses Pc, Pc' are applied at a time t1, a forward voltage is applied to a sampling gate and when the voltage is larger than the bias voltage V and enough to turn on the sampling gate 1, the sampling gate 1 is turned on for a time T2 only including the time t1 and a measured signal Vin is applied to a capacitor 4 as an output signal Vout. Moreover, the sampling pulses Pc, Pc' applied at the time t2 bias further reversely the sampling gate 1 and the operating state similar to the time t0 when no sampling pulse is applied is obtained. Thus, the output signal Vout held in the capacitor 4 has a similar waveform to that of the measured signal Vin.
Patent JP-S52100229-A (JP)
Title: Shutter blade drive means
Inventor: KONDOU TOSHIHIRO
IPC: G03B9/36
Filed: 1976-02-18
Abstract: PURPOSE: To simplify the construction by driving the shutter blade with an electromagnetic force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61175278-A (JP)
Title: Actuator
Inventor: SAWADA KAZUO
IPC: F03G7/06
Filed: 1985-01-30
Abstract: PURPOSE:To facilitate processing of a shape memory alloy into a pipe form and utilize the alloy effectively so as to obtain a rapid action actuator by forming a coating made of the alloy on the surface of a pipe made of flexible material. CONSTITUTION:Shape memory alloy such as Ni-45%Ti alloy is formed in a coating approx. 5mum thick by spattering method or so over the surface of a pipe 1 made of flexible material such as ethylene polytetrafluoride while fixing the pipe 1 in almost U shape. And the pipe 1 is deformed in the shape shown by temporary lines by utilizing elasticity of ethylene polytetrafluoride in the condition cooled to the room temperature, and heated to approx. 60 deg.C or more. Cooling gas is forced to flow in the pipe 1 and electric current is supplied to the coated portion through a control unit 2 every approx. 0.5sec intermittently. Then, the shape memory alloy can be forcedly cooled by circulating the cooling gas in the pipe 1, and an actuator of rapid action can be obtained.
Patent JP-2000218550-A (JP)
Title: Grinding wheel for gear
Inventor: KANEKO TAKASHI
IPC: B24D7/18
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel for a gear capable of preventing generation of a multi-streak swell in a tooth surface of the gear when it is ground. SOLUTION: For grinding a tooth groove 17 of a hypoid ring gear G1 clamped to an index table 11 capable of indexing around an axial line L1, a grinding wheel S fixed to a spindle head 19 rotatable around an axial line L2 to move forward/backward along the axial line L1 is provided with an annular grinding part 21 formed with a section in mountain shape. Internal/external peripheral side grinding surfaces 211, 212 of the grinding part 21 are formed in not a straight line but a circular arc-shaped recessed curve of 2000 to 4000 mm radius of curvature. In this way, a multi-streak swell is prevented from being generated in a tooth surface of the ground hypoid ring gear G1 its tooth surface is formed in crown shape, and generation of a noise can be prevented.
Patent JP-S55109795-A (JP)
Title: Fixed amount flow pumping device
Inventor: TSUKIBE SHIYOUZOU
IPC: F04D13/14
Filed: 1979-02-15
Abstract: PURPOSE: To make discharge rate of a lift pump constant by connecting inlet port of the lift pump smaller in capacity than a circulating pump to a circulating pipe coupled to a discharge port of the circulating pump.  
     CONSTITUTION: A discharge port 14 of circulating pump 3 is made open over a reservoir 1 by way of a circulating pipe 16, and an inlet port 22 of lift pump 6 smaller in capacity than the circulating pump 3 is connected to the circulating pipe 16. The circulating pipe 16 thus works as a reservoir with constant level, and hence pressure at the inlet port 22 of the lift pump 6 is kept constant at all times. No change will result in discharge of the lift pump 6 accordingly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63185111-A (JP)
Title: Transistor driven signal adding device
Inventor: MAEDA AKIYOSHI
IPC: H03K5/00
Filed: 1987-01-27
Abstract: PURPOSE:To make the titled device suitable for circuit integration by supplying the current sum of currents from a 1st current switch and a 2nd current switch having an opposite switching polarity to the 1st current switch to a base of the 1st transistor (TR) to make the TRs into the off-state and the saturated state with simple constitution independently of power fluctuation. CONSTITUTION:With the 1st current switch 1 turned on, a current mirror circuit comprising TRs 3, 4 cannot provide a current from a collector of the TR 4, then the TR 4 is saturated and the base potential of a TR 7 reaches a value being a subtraction of a saturated potential Vsat(4) of the TR 4 from a potential VCC of a power terminal 20. On the other hand, with the 1st current switch 1 turned off, since the TR 4 is turned off, the base potential of the TR 7 reaches a value being the subtraction of a base-emitter voltage VBE(7) of the TR 7 from the potential VCC of the power supply 20. Thus, a high resistor and a reference potential source having been employed conventionally are eliminated from the 2nd current switch 18 and a constant current source 18.
Patent JP-S58135599-A (JP)
Inventor: TSUGITA KAZUHIKO
IPC: H05B41/38
Filed: 1982-02-05
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。