baber/WOPTO huggingface dataset:
Patent JP-H08205006-A (JP)
Title: Image pickup device capable of switching aspect ratio
Inventor: NAKAI NORIO
IPC: G02B13/08
Filed: 1995-01-25
Abstract: PURPOSE: To facilitate image pickup with a prescribed aspect ratio through unmagnification or a different magnification by providing a specific drive mechanism inserted/withdrawn to/from an optical path of both lenses in the image pickup system having a conversion lens for aspect ratio changeover and an extender. CONSTITUTION: An extender main body 1 contains an extender 2a and a shrinker 3a and is a base of an extender mechanism section. The extender main body 1 is provided between an image pickup lens main body having a zoom lens and a camera main body, and an extender mirror barrel holds an extender group 2a. Then either the extender 2a or the shrinker 3a is detachably mounted in part of a zoom lens, e.g. in an optical path of a relay lens or not mounted to correspond the conversion of the aspect ratio and expansion (magnification) of a zoom range. Thus, the device whose aspect ratio in a valid image pickup face is selected as 16:9 or 4:3 is realized.
Patent JP-S56127856-A (JP)
Title: Lock-up type automatic transmission device
Inventor: SUGA MASAAKI
IPC: F16H61/02
Filed: 1980-03-12
Abstract: PURPOSE: To reduce a transmission shock by a method wherein a delay circuit is arranged so as to cause a transmission sensing circuit to generate a transmission signal with a delay of desired time from a transmission instruction and an interruption of lock-up operation is made to be synchronous with the transmission operation in a lock-up range.  
     CONSTITUTION: Trigger panel generating circuit 250 senses a transmission from a second speed to a third speed in which 2-3 shift switch 61 is varied fromits on- condition to its off-condition and produces a transmission signal, a delay circuit 240 is placed at a proceeding step, so that the transmission signal is produced with a delay of desired time of the delay circuit 240. AND circuit 207 doesnot produce any lock-up signal even in case of feeding the lock-up permissive signal SL, a lock- up solenoid 31 is deenergized even in the lock-up ranges A, B, C to release the up solenoid 31 is deenergized even in the lock-up ranges A, B, C to release the lock- up condition and then a generation of transmission shock may by prevented while  being locked up. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07244959-A (JP)
Title: Metal mold device
Inventor: HORIKAWA YOSHIHIRO
IPC: B29C33/76
Filed: 1994-02-28
Abstract: PURPOSE:To provide a metal mold device with which the height of a liner is adjustable. CONSTITUTION:A moving side metal mold member 12 is provided film with a retainer 84 of the liner 83. This retainer 84 is provided with a housing recessed part 86 to be fitted with the liner. An adjusting screw 88 for adjusting the height of the liner 83 is screwed into the threaded hole of the liner. This adjusting screw 88 is tightened by turning until the bottom end of the adjusting screw 88 abuts against the base 86a of the housing recessed part 86. As a result, the liner 83 is surely butted against the cavity. The flash of an opening hole for discriminating a storage capacity is, therefore, prevented.
Patent JP-H07237875-A (JP)
Title: Handrail driving device for man-conveyor
Inventor: IWATA TETSUO
IPC: B66B23/04
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a handrail driving device, in which a fitting adjustment part to a main body frame is formed at the minimum dimension and installation in a short time is realized and maintenance and repairability is improved. CONSTITUTION:In a handrail driving device for man-conveyor such as an elevator, driving wheels 32 of a handrail belt 4, pushing wheels 37 for making the handrail belt 4 pressure-contact with the driving wheels 32, and a driven sprocket for driving them are fitted to one fitting body 30, and this fitting body 30 is installed in a main body frame 1.
Patent JP-2000232454-A (JP)
Title: Area limited-type high speed communication system and service realizing method
Inventor: ARAI KENICHI
IPC: H04L12/66
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To realize communication satisfying the real time property of the video of high definition and the high speed transfer of large capacity data in a limited area. SOLUTION: In the system, high speed switches 110-112 are installed in a telephone relay station 117, in a remote terminal 119 and in user buildings 102 and 103, all of which exist in a limited area 101. They are connected by optical fibers 114-116 and the user interfaces of large capacity file transfer service and high definition video real time service are provided. Data is transferred by using a communication frame composed of a header containing area ID information, industry ID information and user ID information and of transfer data, and high speed data communication is executed between the users in limited areas who use the video of high definition.
Patent JP-H08219946-A (JP)
Title: Lens performance inspection apparatus
Inventor: ICHINOSE CHIKAKO
IPC: G01M11/02
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a lens performance inspection apparatus with good versatility in which the focal length and image magnification of lenses to be inspected having significantly different optical characteristics can be measured highly accurately. CONSTITUTION: A slit provided on a test chart 2 is imaged on an imaging element 3 through an optical system including a lens 1 to be inspected. Optical intensity distribution is then measured for the slit image thus obtained and an MTF value is calculated thus inspecting the optical performance of the lens 1. In such lens performance inspection apparatus, means for shifting the slit on the test chart 2 in the scanning direction of the imaging element 3 is disposed closely to the optical axis of the lens 1. Image magnification of the lens 1 is determined based on the shifting distance of the slit image incident to the shifting of slit.
Patent JP-S63198236-A (JP)
Title: Liquid metal ion source
Inventor: OKU GOJI
IPC: H01J27/26
Filed: 1987-02-12
Abstract: PURPOSE:To improve the heating efficiency by forming a crucible with conductive ceramic. CONSTITUTION:An ion source metal 5 is put in a crucible 1, a heating power supply 7 is turned on, and the voltage is applied across electrodes 11, 11' directly connected to the crucible 1 formed with conductive ceramic via an insulator. When a current flows in the crucible 1, which is formed with high-resistance conductive ceramic, thus heat is generated, and the metal 5 is heated and melted. The liquefied metal 5 flows out through the center hole 1a' of the conical portion 1a below and is accumulated at the tip section of a needle-shaped tip 2a as a fine drip. When the voltage is applied across the tip 2 and an extracting electrode 3 by an extracting power supply 8, the fine drip of the metal 5 is ionized and extracted to the electrode 3 side as an ion beam 10 and accelerated by the voltage applied by the extracting voltage power supply 8. Accordingly, the crucible 1 itself is a heat generating body, thus the heat is effectively transmitted to the metal 5 in the crucible 1, the heat radiation to the circumference is reduced, and the heating efficiency can be improved.
Patent JP-H01213193-A (JP)
Title: Inside sterilization of bottle and content filling method in said bottle for blow molded bottle
Inventor: MIZUSHIMA HIROSHI
IPC: B65B55/04
Filed: 1988-02-12
Abstract: PURPOSE:To fill a content in a bottle while keeping a germfree condition, by inserting the lower end of a filling nozzle in an inner plug, which has been fitted in the mouth of a blow molded bottle, filling a content, removing the inner plug automatically from the bottle mouth when the nozzle is pulled out, and sealing the bottle immediately with a cap. CONSTITUTION:The sterilization of a blow molded bottle 1 is performed by sterilizing the high pressurized air for molding. The blow molded bottle, as being empty, is sealed at a mouth 2 with a germfree inner plug 3. The inner plug has a bottom wall 5 at the lower end of the cylinder 4, and thin lines for breakage 6 have been engraved in a radial state. A content manufacture breaks the bottom wall of the inner plug by the lower end of a nozzle for filling 8, and the nozzle for filling is inserted in the bottle to perform the filling. On the cylindrical wall of the nozzle, there is a taper shaped protruding strip 9. Respective triangular pieces 5a, which have been formed by breakage of respective thin lines, are expanded by pressing to the internal surface side under the bottle mouth. At the same time, the triangular pieces are pressed to the cylindrical wall of the nozzle above the protruding strip 9. When the nozzle 8 is pulled out after the filling, the lower ends of the triangular pieces 5a engage with the upper surface of the protruding strip 9, and the inner plug is removed from the bottom mouth together with the nozzle 8. Thus the bottle mouth is sealed with a cap.
Patent JP-H08226666-A (JP)
Title: Air conditioner
Inventor: SAKAI MITSUO
IPC: F24F13/20
Filed: 1995-02-20
Abstract: PURPOSE: To improve the design properties by improving the operability of mounting a guard wire in an air outlet. CONSTITUTION: An air conditioner comprises a heat exchanger 3 and an air supply fan 4 provided in an air passage for coupling a suction port 2 formed at a body 1 with an air outlet 5, right and left wind direction plates 6 and upper and lower wind direction plates 10 provided from the rear in the outlet 5, and a fan guard 8 opposed to the fan 4 in the outlet 5 to prevent the hand contact, wherein the guard 8 is formed in a lattice state, and the rear end 8b of the vertical lattice 8a of the guard 8 is locked to a locking hole 9 provided at the lower wall 5b of the outlet 5 between the plates 6 and the fan 4. On the other hand, the front end is fixed to the mount 5c provided at the upper wall 5a of the outlet 5.
Patent JP-S56127848-A (JP)
Title: Automatic transmission
Inventor: KOBAYAKAWA MASANAO
IPC: F16H3/74
Filed: 1980-03-11
Abstract: PURPOSE: To enable a stepless transmission of a rotational speed of output axis in response to a value of load on the output axis by a method wherein a transmission mechanism comprising a series of differential gears is coupled to a gear pump and a discharging pressure from the gear pump is controlled.  
     CONSTITUTION: Transmission mechanism 2 comprising a series of differential gears formed with a sun gear 4, two planetary gears 5, arm 6 and outer gear 7. The sun gear 4 is operated by a motor M through an input axis 8 and the arm 6 is connected to an output axis 9. In turn, the gear pump 3 is comprised of a driving gear 10 having exterior teeth formed on an outer circumference of the oute gear 7, and a follower gear 11 threadably engaging therewith. Suction chamber 12 and discharging chamber 13 are formed in a direction tangential to an engagement part between the two gears 10, 11, and both chambers 12, 13 are communicated with an oil reservoir 16 via lines 14, 15. In the line 15 to the discharging chamber 13 is arranged a pressure control device comprising a flow rate metering valve 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01204874-A (JP)
Title: Method and device for motorcycle headlamp light distribution compensation
Inventor: KITA TADASHI
IPC: B60Q1/06
Filed: 1988-02-12
Abstract: PURPOSE:To enhance the extent of compensation accuracy by detecting the tilt angle of a car body as a function of travel speed and handle operating angle, in a device which turns a headlamp to the opposite direction to the body tilt angle attendant upon its turnabout with an optical axis as the pivot and compensates the gradient of light distribution of the headlamp. CONSTITUTION:Each output signal of a speed detector 1 and a handle operating angle detector 2 is inputted into an arithmetic unit 3 by a microcomputer. At this arithmetic unit 3, a travel speed is set to an upper virtual address and a handle operating to a lower virtual address, respectively, and a corresponding tilt angle is stored in each intersection of a read-only memory connected in a matrix form in advance, thereby finding the tilt angle of a motorcycle at that time by the so-called table research process. Then, this tilt angle is inputted into a controller 6, and a headlmap turning device 4 is driven and controlled so as to turn a headlamp 5 in the opposite direction to this tilt angle with an optical axis as the pivot.
Patent JP-S55124104-A (JP)
Title: Optical transmission body for infrared transmission
Inventor: OOSAWA KAZUYA
IPC: C30B29/12
Filed: 1979-03-16
Abstract: PURPOSE:To provide the title optical transmission body having superior strength, refractive index controllability, etc. and composed of a core portion made of thallium halide composition, a clad portion made of silver halide composition and a metal layer placed round the clad portion and made of metal which can be drawn at a low temp. CONSTITUTION:Core portion 1 of an optical transmission body for infrared transmission composed of portion 1, clad portion 2 and metal layer 3 is made of thallium halide composition such as thallium iodide and thallium bromide to raise the refractive index, and portion 2 is made of silver halide composition such as silver chloride and silver bromide to make the refractive index of portion 2 lower than that of portion 1. Layer 3 is made of metal such as gold, silver or copper which can be drawn at a lower temp. than the melting points of the compositions of portions 1, 2. Thus, the title optical tramsission body is obtained having superior transmission characteristics in the infrared spectral region, high refractive index controllability, superior mechanical strength, etc.
Patent JP-H02211340-A (JP)
Title: Correction for fuel quantity in internal combustion engine
Inventor: INO YOICHI
IPC: F02D43/00
Filed: 1989-02-08
Abstract: PURPOSE:To effectively improve the emission in the opening and closing of an EGR valve by constituting the title device so that the fuel injection quantity supplied from a fuel injection valve is gradually increased or decreased before and after the time when the differential pressure between the atmospheric pressure and the intake pressure reaches the operation pressure of the EGR valve. CONSTITUTION:When an EGR valve 9 changes from the perfectly opened state to the perfectly closed state, or changes from the perfectly closed state to the perfectly opened state, the fuel supply quantity is increased gradually, as the recirculation quantity of exhaust gas is throttled, and as the recirculation quantity of the exhaust gas increases, the fuel supply quantity is gradually throttled. Therefore, when the EGR valve 9 is opened or closed, the switching of the air-fuel ratio from lean to rich or from rich to lean in the front half and in the rear half can be surely suppressed. Therefore, the disturbance of the air-fuel ratio in the opening and closing of the EGR valve 9 can be effectively reduced, and the removal efficiency for the harmful components in the exhaust gas in these regions can be improved effective.
Patent JP-S55122133-A (JP)
Title: Method and apparatus for collecting sample in high, medial and low pressured liquid
Inventor: SHIOBARA YOSHIKO
IPC: G01N1/12
Filed: 1979-03-15
Abstract: PURPOSE: To provide a sample collecting apparatus which can be conveniently handled in a liquid, by designing the apparatus such that the whole surface of each constituting member of the apparatus receives a substantially equal liquid pressure while the apparatus is used to collect a sample liquid.  
     CONSTITUTION: A sample collecting apparatus X is placed in a collection position in a first stage. Either one of slidable partitions 1, 1' provided in an outer cylindrical case 2 is moved horizontally in the direction of the axis of the case 2 in a second stage so as to allow a fraction of a sample liquid W surrounding the case 2 to enter a chamber 3 through a bore 4. The bore 4 is closed in a third stage. The apparatus X as a whole is withdrawn upward in a fourth stage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01208066-A (JP)
Title: Automatic reservation system for video conference
Inventor: KURODA HIDEO
IPC: H04M3/42
Filed: 1988-02-15
Abstract: PURPOSE:To improve serviceability by informing reservation contents which conference room is filled at which point, and making another reservation easy to be taken by changing the content of reservation by a user. CONSTITUTION:In the case of reserving the conference room X at a point A and the conference room Y at a point B for a time zone T, the user inputs the contents of reservation to a terminal 1. And a controller 23 indicates a line retriever 20 to retrieve the state of a line between the points A and B and the state of vacancy/filling out of the contents of reservation. When it is vacant, the conference room X at the point A is retrieved. Also, when the line is not vacant, the controller 23 starts up a reply device 22. The device 22 replies another time zone when a designated time zone is filled and another time zone is acceptable. When the user inputs an answer NO to the terminal 1, the controller 23 performs completion processing. Also, when the user inputs another time zone, the retriever 20 inspects the line at that time zone. Next, the conference room Y at the point B is inspected when the conference room X at the point A is filled.
Patent JP-S63198305-A (JP)
Title: High corrosion resistance rare earth element permanent magnet
Inventor: MINOWA TAKEHISA
IPC: C22C38/00
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a permanent magnet in which its magnetic characteristic is not deteriorated for a long period of time by providing an Ni-P alloy layer on the surface of a sintered material which contains R (where R is at least one of rare earth elements including Y), Fe, B and specific weight ratio of special additive element. CONSTITUTION:Nd rare earth element sintered magnet body in which its body contains 5-40wt.% R, 50-90wt.% Fe, 0.2-8wt.% B and 8wt.% or less additive element M (where M is at least one of Ni, Nb and Zn, etc.) is used, and an Ni-P alloy layer is formed on its surface. A corrosion resistance alloy layer mainly contains Ni and P, and formed of an amorphous phase in which the P is solid-dissolved in the Ni in an oversaturation or a fine mixed phase of nickel and nickel phosphide phase, such as Ni3P, etc. If the amounts of the R and the B are less than predetermined amounts, its coercive force decreases, while if they are more than the predetermined amounts, its residual magnetic flux density decreases, thereby obtaining no magnetic characteristic. If the Fe is less than a predetermined amount, its magnetic characteristic is not obtained, while if it is more than the predetermined amount, its high coercive force is not obtained. If the element M exceeds a predetermined amount, lts magnetic characteristic is deteriorated. Thus, a permanent magnet in which its magnetic characteristic is not deteriorated for a long period of time is obtained.
Patent JP-H07220508-A (JP)
Title: Luminaire
Inventor: YONEDA OSAMU
IPC: F21S8/04
Filed: 1994-02-01
Abstract: PURPOSE:To provide a luminaire in which lower side illuminance of an incandescent lamp is enhanced. CONSTITUTION:A circular fluorescent lamp 2 is arranged on the lower surface of a circular main body 1, and a circular first translucent cover 3 which covers the lower surface of the fluorescent lamp 2 is arranged. A plurality of incandescent lamps 4 are extrusively arranged on the outside from the upper surface of the main body 1, and a ring-shaped second translucent cover 5 which covers the lower surface of the incandescent lamp 4 is arranged. The second translucent cover 5 has a partition 6 which partitions the fluorescent lamp 2 from the incandescent lamp 4. By making the illumination by the incandescent lamp 4 in semi-direct illumination, the lower luminous intensity distribution is increased to satisfy the brightness.
Patent JP-S57144734-A (JP)
Title: Mold clamping method and apparatus at multistation molder
Inventor: MIYAZAKI MASAMICHI
IPC: B29C45/00
Filed: 1981-03-04
Abstract: PURPOSE:To increase stability in time of molding and mold a thick walled article with high efficiency, by providing the mold stopping unit having compressing tie bars to the mold of an injection molding machine and giving beforehand the predetermined clamping force to the mold. CONSTITUTION:The tie bar 19 of the mold stopping unit 15 is extended by the pulling mechanism 24 and the empty mold 16 is inserted. When the pulling force of the pulling mechanism 24 is released, the tie bar 19 contracts and compresses the mold 16. This is transferred and fixed between the mold attaching platens 2, 3. After injection molding is done, the mold stopping unit 15 is taken off, the mold being clamped, the tie bar is again extended by the pulling mechanism 24, the mold 16 is taken out and the molded article is take out by opening the mold.
Patent JP-H08227314-A (JP)
Title: Control device and automobile
Inventor: ISOTANI TOSHIYUKI
IPC: B60K37/06
Filed: 1995-02-20
Abstract: PURPOSE: To provide a control device capable of easily executing operation. CONSTITUTION: An operation part 51 in a controller 50 to be a control device is instructed so as to be vertically moved and horizontally rotated, a cross switch (SW) 56 in the operation part 51 points out one of equipments for a seat, an anchor, a steering, a door mirror, an air condition operating part, and an audio operation part and selects the pointed equipment as a controlled object. A microcomputer displays the selected equipment on a display part 52 as a current controlled object based upon the operation of the operation part 51 and controls the driving of the controlled object or changes its setting in accordance with the operation states of the cross SW 56, an ON SW 57 and an OFF SW 58.
Patent JP-S62189603-A (JP)
Title: Automatic reproduction equalizer switching device for magnetic recording and reproducing device
Inventor: SADOHARA MASASHI
IPC: G11B5/035
Filed: 1986-02-14
Abstract: PURPOSE:To improve the operability of a reproduction equalizer by switching a reproduction equalizer to another one having the suited characteristics in a reproduction mode. CONSTITUTION:The FM-modulated video signals are applied to a reproduction equalizer 3 from a video head 1 as the input signals. Here the output that varies its output level against the frequency (f) based on the S-shaped characteristics is obtained by a frequency discriminating circuit 11 consisting of a buffer amplifier 5, a phase shift circuit 26, a mixer 27 and an LPF 28. A comparator 14 receives the voltage Vvef of a reference voltage source via a variable resistor 30 and compares the averaged levels of voltage with each other. Thus the comparator 14 produces the output of a prescribed level in a signal reproduction mode by a high band system for example.
Patent JP-S60175531-A (JP)
Title: Proteinaceous emulsifier and its preparation
Inventor: MORITA KAZUYOSHI
IPC: C09K23/00
Filed: 1984-02-20
Abstract: PURPOSE:To obtain a proteinaceous emulsifier low in stimulative property and having strong emulsifying action and moisture holdability, by bonding the amino group part of amino acid ester derived from L-amino acid to the carboxy terminal of hydrophylic protein through an amido linkage. CONSTITUTION:Hydrophylic protein such as casein is reacted with amino acid ester represented by the undermentioned formula in the presence of endopeptitase (e.g., papain) to bond the amino group part of the above mentioned amino acid ester to the carboxy terminal of hydrophilic protein hydrolysate through an amido linkage. R1OR2 (wherein R1 is an amino acid residue and R2 is a saturated hydrocarbon group or an unsaturated hydrocarbon group). Amino acid ester represented by R3CH(NH2)COOR2 (wherein R3 is an alkyl group, an aryl group or an aralkyl group and R2 is same meaning) is pref. from the aspect of high reactivity. Thus obtained proteinaceous emulsifier is low in stimulative property and has strong emulsifying action and moisture holdability.