baber/WOPTO huggingface dataset:
Patent JP-H0296108-A (JP)
Title: Real image type variable power finder
Inventor: ITO YOSHIAKI
IPC: G02B15/16
Filed: 1988-08-26
Abstract: PURPOSE:To miniaturize the entire system and to well maintain various aberrations by including at least two pieces of positive lenses into an objective lens group and moving a reimaging lens group at the moving quantity different form the moving quantity of an objective lens group while integrally moving the objective lens group, thereby changing the magnification of the finder. CONSTITUTION:While the objective lens group 1 is integrally moved from the object side, an erector lens group 2 is moved by the moving quantity larger than the moving quantity of the objective lens group 1 to increase the paraxial lateral magnification and to avoid changing the position of the desired imaging plane 5 of the erector group, by which the finder diopter maintained constant at the time of variable power from the wide angle side to the telephoto side. This finder system has the finder optical, axis 0' provided separately from the optical axis 0 of the photographing lens system. The lens group 10 on the extreme object side of the photographing lens moves to the object side at the time of the variable power from the wide angle side to the telephoto side. The objective lens group 1 is moved in the same direction so as to meet the movement of the lens group 10 of this photographing lens, the camera body is miniaturized while the vignetting of the lens by the lens group 10 is eliminated.
Patent JP-H0764198-A (JP)
Title: Image recorder
Inventor: AIZAWA JUNICHI
IPC: G03B27/50
Filed: 1993-08-26
Abstract: PURPOSE:To prevent exposure for a mark from being interrupted even when the exposure for an original image is finished by controlling the exposure so that a shutter may be closed at the later time between exposing time for the original image and exposing time for the mark. CONSTITUTION:A blip mark 102B and a frame number 102C are printed in the vicinity of an image frame 1O2A by a sub optical system simultaneously with photographing the image in the microfilm photographing device. In such a case, there is the possibility that the shutter is closed before the frame number 1O2C is all overprinted when the length of the original in a carrying direction is short. Therefore, the later time between the photographing completing time when the specified time elapses after detecting the trailing edge of the original and the time when the overprinting of all the frame number 1O2C is finished is selected as the time for closing the shutter. Thus, the frame number 102C which is not reduced can be overprinted even when the size of the frame number 102C is longer than that of the original.
Patent JP-S59102650-A (JP)
Inventor: UEDA NAOKAZU
IPC: B61B7/06
Filed: 1982-12-02
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-S58114377-A (JP)
Title: Recording disk
Inventor: NOBUE TETSUAKI
IPC: G11B7/24097
Filed: 1981-12-26
Abstract: PURPOSE:To set easily an initial position with a manual operation in a reproducing mode, by displaying the initial position at the position corresponding to a prescribed position of each information group recorded on a surface opposite to a signal recording surface of a recording disk which has the signal recording surface only on its one side. CONSTITUTION:Plural information groups are recorded on a signal recording surface 1a. At the same time initial position displays 2a, 2b, 2c and 2d are applied concentrically to a center hole 3 of a signal recording disk 1 at positions corresponding to the initial positions of each information group on an opposite surface 1b by printing the head position of each recording information group. A signal detecting part such as an optical pickup, etc. is positioned at the displays 2a-2d respectively. As a result, the program searching is simply possible for the desired music.
Patent JP-S6273249-A (JP)
Title: Copying machine
Inventor: MATSUOKA HIROSHI
IPC: G03B27/34
Filed: 1985-09-27
Abstract: PURPOSE:To allow an operator to operate an original platen at an invariably optimum position and to improve the operation efficiency and operation precision by allowing the original platen where an original is set to move between a copying position where a copy is taken and the optimum operation position where the operator operates and providing a movement driving device for it. CONSTITUTION:When an operator dedicated switch is operated, an elevation driving motor 21 operates and a dog 29 stops where the 3rd limit switch 32 is stopped, so that the original 6 stops at the operation position of optimum height for the operator's operation. Then the original platen 6 is drawn out to in front of an original support arm 16 and an original is set there. At this time, the original platen 6 is at the optimum height for the operation and can be drawn out to the front, so an optical system, etc., above it is not obstructive and the setting operation and sticking operation of the original are easily carried out. Then a start switch is turned on as it is for life-size copying or after a magnification variation rate is inputted for variable power copying, and then the elevation motor 21 operates to move the original platen 6 to the necessary copying position, thereby performing exposure operation.
Patent JP-H0260589-A (JP)
Title: High level production of foreign protein in e. coli using gene ii promoter of bacteriophage m13
Inventor: SECHIENGU JIYON ROU
IPC: G01N33/563
Filed: 1988-08-26
Abstract: PURPOSE: To efficiently produce a foreign protein by synthesizing an expression vector containing a sequence coding a fragment of gene II of bacteriophage M13 and a foreign protein, introducing the vector into Escherichia coli and then culturing the Escherichia coli.  
     CONSTITUTION: An expression vector containing a fragment of gene II of bacteriophage M13 and a fragment of sequence coding a foreign protein under control of a gene II promoter of the bacteriophage M13 is prepared. Escherichia coli is transformed by using the expression vector and then, the transformant is cultured in proliferation culture medium kept at 20-40°C to efficiently produce the objective foreign protein. The foreign protein is preferably hepatitis B virus X protein and a fragment containing a sequence coding 29 amino acids at N terminal of bacteriophage M13 gene is preferably used as the fragment of the gene II. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60108395-A (JP)
Title: Preparation of single crystal
Inventor: ISHIDA TOSHIMASA
IPC: H01L21/208
Filed: 1983-11-14
Abstract: PURPOSE:To prepare a semiconductor thin layer of single crystal having uniformity and high quality, by using an electrically insulating prime-coating layer (substrate) having specific thermal conductivity on the surface, carrying out two-dimentional zone melting. CONSTITUTION:The first layer 12 consisting of a material (e.g., W) having high thermal conductivity is set on the whole area of the electrically insulating prime-coating layer (substrate) 11, and on the layer the plural second layers 13 consisting of a material (e.g., SiO2) having low thermal conductivity are extended in the vertical direction of paper on the figure in a beltlike state with laying the fine channels 14 at an interval. The semiconductor thin layers 15 in a beltlike state are alternately separately set on the electrically insulating prime-coating layer 11 in such a way that the central parts 18 of the semiconductor layers are positioned on the fine channels 14 (if necessary, the semiconductor thin layers are wholly covered with the electrically protecting film 16). When the beltlike semiconductor layers 15 are irradiated with the radiation beam 17 as they are transferred in the longer direction, and the melted layers of semiconductor are released from the radiation bean and cooled, the melted layers of semiconductor are solidified from the central parts to the end parts, and discontinuity of single crystal at the central parts will not occur.
Patent JP-H0376536-A (JP)
Title: Method and device for baking confection
Inventor: HASHIZAKI MASAO
IPC: A23G3/48
Filed: 1989-08-17
Abstract: PURPOSE:To prevent the waste of a fuel, improve the baking efficiency of crackers, etc., and prevent the generation of irregular baking by disposing reversible baking nets on two places of a reciprocating carrier and transferring one of the baking nets into an over when another of the baking nets is transferred to the outside of the oven. CONSTITUTION:Reversible baking nets 6 and 6 are disposed on the two places of a reciprocating carrying device 5 and when one (6) of the baking nets is transferred into a baking oven 2, another baking net 6 is transferred outside the baking over 2. Crackers, etc., to be first baked are carried into the baking oven 2. The baked crackers, etc., are carried out from the first carried side of the baking oven and crackers, etc., to be second baked are simultaneously carried into the baking oven 2. New crackers, etc., are again carried into the baking oven 2 from the side from which the first baked crackers, etc., have been carried out, and the second baked crackers, etc., are carried out from the side opposite to the side from which the third crackers, etc., are carried into. New crackers, etc., to be baked are again carried into the baking oven 2 from the side thereof from which the second baked crackers, etc., are carried out.
Patent JP-H0945671-A (JP)
Title: Etching apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H05H1/46
Filed: 1995-07-29
Abstract: PROBLEM TO BE SOLVED: To manufacture an etching apparatus by which an etching rate is uniform on a large wafer, which is small and light in weight and whose maintenance property is high. SOLUTION: A stirring electric field system 150 is arranged around a wafer, and it is provided with a high-frequency, intermediate-frequency and low-frequency stirring power supply 152, with a stirring electrode 151, with an amplifier 153 and with a phase controller 154. Electrons or ions are stirred, the activation of a reaction gas is promoted, the density of a plasma is made uniform, and the uniformity of the etching rate is increased.
Patent JP-H1056453-A (JP)
Title: Message transfer method and its device for logic ring distribution system
Inventor: KINOSHITA SHINGO
IPC: H04L12/28
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of the entire system by decreasing a message transfer time to which a destination is specified. SOLUTION: Each of equipments 110-160 has a transmission control section (111-161), a reception control section (112-162), and a transfer mode decision section (113-163) and each of the transfer mode decision sections (113-163) discriminates whether the message is a direct transfer message sent to a specific equipment or a circulation transfer message sent to an unspecified equipment based on a content of the sent message. Each of the transmission control sections (111-161) sets an address of the specific equipment in the case of the direct transfer mode and an address of a logically succeeding equipment in the case of the circulation transfer mode as a destination address of the message and sends the set address.  Each of the reception control sections (112-162) discriminates the propriety of the reception of the message based on the content of the received message, and receives the message when discriminated to be 'required' and reports the message to be a circulation transfer message to the transmission control section when discriminated to be 'not'.
Patent JP-H0261619-A (JP)
Title: Formation of electrode for display
Inventor: SHIBATA NAOKI
IPC: H05K3/04
Filed: 1988-08-26
Abstract: PURPOSE:To improve the productivity and yield by adhering a mask to an insulating substrate which has a transparent electrode layer, and jetting fine abrasive grains to the surface and and removing the transparent electrode layer. CONSTITUTION:When the insulating substrate 1 which has the transparent electrode layer 2 is patterned in an optional shape, the mask 3 in the desired shape is adhered to the substrate 1 and then fine abrasive grains are jetted to the surface to remove the transparent electrode layer 2. A high polymer film or sheet of polyester, polyimide, etc., or glass or ceramic plate, etc., is used as the insulating substrate 1 and tin oxide is used for the transparent electrode layer 2 in addition to tin and indium oxide. Hard particles of SiC, WC Al2O3, etc., are used as the abrasive grains and the grain size is determined according to the width to be removed and preferably 180 - 1,500 meshes. Consequently, the process is shortened greatly and high yield and low cost are realized.
Patent JP-H0544117-A (JP)
Title: Apparatus for spinning
Inventor: OKAMOTO AKIRA
IPC: D01H1/115
Filed: 1991-07-30
Abstract: PURPOSE:To obtain an apparatus for spinning, having a nozzle block for making a swirling air current act on a drafted fiber bundle, a spindle having a fiber bundle passage, a guide member and an introduction pipe at the nozzle block inlet and useful for long staple fiber having excellent appearance and strength. CONSTITUTION:An apparatus for spinning is composed of a nozzle block 2 having a nozzle 3 for making a swirling air stream act on a fiber bundle emerging from a drafting device, a spindle 6 having a fiber bundle passage 10, a guide member protruding toward the tip of an inlet (6a) of the spindle 6 and an introduction pipe 17, having the fiber bundle passage 10 divided into plural parts and fixed on the inlet side of the nozzle block 2. The distance from the front roller nipping point to the spindle inlet (6a) is set at 0.75-1.25 times the average fiber length of the fed fiber bundle and compressed air is fed from a hose 13, passed through an air reservoir 11 and jetted from the nozzle 3 into an annular space 9 of a easing 1. A high-speed swirling air current is produced near the spindle inlet (6a) and made to act on the fiber bundle. Thereby, spinning is carried out to afford spun yarn having both appearance and strength characteristics not inferior to those of ring spun yarn.
Patent JP-S59103467-A (JP)
Title: Sheet winding mechanism
Inventor: UCHIYAMA TADAMITSU
IPC: H04N1/08
Filed: 1982-12-04
Abstract: PURPOSE:To smooth the turning of a drum by fitting a supporting member supporting a pressing member of sheet at one end to a drum end face, and fixing a counter weight to a position at 180 deg. from other end of the supporting member by centering the drum turning shaft. CONSTITUTION:A sheet tip clamp bar 20 and a sheet end clamping bar 30 are provided axially at the circumference of a drum 1. The clamping bars 20, 30 are connected to clamp levers 21, 31 by pivoting on pins 22, 32. Counter weights 22, 33 are fitted to an end opposite to the clamping levers 21, 31. The counter weights 23, 33 are placed in opposition to the clamp bars 20, 30 around the shaft of the drum 1. Thus, the turning of the drum 1 is smoothed at the printing by an ink jet nozzle 10 and the winding of the sheet S.
Patent JP-S6362270-A (JP)
Inventor: GUREGORII ENU BAATON
IPC: H01L21/225
Filed: 1987-08-28
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-H0261829-A (JP)
Title: Focusing servo circuit
Inventor: NAKAJIMA YOSHIKI
IPC: G11B7/095
Filed: 1988-08-26
Abstract: PURPOSE:To detect the step out of focusing servo by employing constitution in which an offset is added on a signal related to a difference signal based on the output of a level comparator. CONSTITUTION:When a sum signal Y goes within the range of reference level L of the level comparator 15, the output of the comparator 15 is sent to an offset part 19, and a prescribed offset is supplied to an adder 18. Thereby, the adder 18 adds the offset on a focusing error signal X' from a divider 14, and inputs the output of the divider to a phase compensation circuit 16. An actuator 7 is driven corresponding to the offset, and a convergence lens 4 is moved, which changes the incident light quantity of a quadripartite detector 9. When level change occurs after the offset is added, the out of focusing servo is not detected erroneously by deciding the change as the one due to the reduction of the optical reflectance of an optical disk 6 even when the level of the sum signal Y is lowered. Also, when no level change occurs, the level change of the signal X' is detected, and correction by the pull-in of a lens 4 is performed.
Patent JP-H0379821-A (JP)
Title: Strut cushion
Inventor: TOMITA MAMORU
IPC: F16F15/08
Filed: 1989-08-18
Abstract: PURPOSE:To effectively prevent noise generation due to stick slip by filling lubricating grease in a space formed in a rubber stopper, and making the space open in the surface of the rubber stopper by means of a small opening. CONSTITUTION:When a large force in the axial direction moves relatively a strut bar S to the right, a retainer plate 4 abuts on a stopper part 31 to restrain movement of the strut bar S. At the time of this abutting, each space 32 inside the stopper part 31 is deformed to reduce in volume and squeezes out lubricating grease therefrom onto the stopper part surface 31a through a small through hole 33. In this condition, even when a twisting force is applied to the strut bar S, since the squeezed out lubricating grease exists between the retainer plate 4 and the stopper part 31, which are abutting each other, the retainer plate 4 and the stopper part 31 move slidably without resistance. Generation of stick slip and an accompanying noise is thereby effectively prevented.
Patent JP-S58113525-A (JP)
Title: Oil returning device of internal-combustion engine
Inventor: YAMAKAWA TOORU
IPC: F01M1/06
Filed: 1981-12-28
Abstract: PURPOSE:To improve the returning of oil at high speed operation, by utilizing pulsating pressure generated in a crank chamber to circulate air and forcibly returning the oil accumulated in the recessed part of a partitioning plate through this circulative air flow to the side of an oil pan. CONSTITUTION:At operation of an engine, when a piston 6 vertically performs reciprocating motion, pulsating pressure due to positively and negatively changing pressure is generated in a crank chamber 3. Air is circulated mutually between the chamber 3 and oil pan 7 by the pulsating pressure in said chamber 3.  Here a hole 22 is opened to the bottom of a recessed part 21, in which oil is accumulated after lubrication, and the oil can be discharged with the air. In this way, at each time of positive pulsating pressure in the chamber 3, the oil in the  part 21 of a partitioning wall 20 is forcibly returned to a side of the oil pan 7  via the hole 22, at high speed operation, a forcibly returned amount of oil is also  increased as a quantity of lubricating oil increases.
Patent JP-H1064394-A (JP)
Title: Delay relay
Inventor: FUJITA HIROSHI
IPC: H01H50/86
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce labor of wiring work to amplify the contact point number of a delay relay and to self-hold the delay relay. SOLUTION: This is formed as a structure that one end of an exciting coil 61 of a delay relay and one end of a delay contact point 62 (a specific delay contact point when contact points are plural) are preconnected to each other by a connecting conductor. A part of this connecting conductor is exposed outside the delay relay, and this exposed part is cut, and independence of a delay contact point 63 from the exciting coil is facilitated.  Or in the constitution that the delay relay is installed in a socket and the exciting coil 61 and the delay contact point 63 are connected to an external electric wire through a terminal of this socket, it is formed as a structure that a terminal part of the socket corresponding to one terminal of the delay contact point (a specific delay contact point when contact points are plural) and a terminal part of the socket corresponding to one terminal of the exciting coil are preconnected to each other by a socket connecting conductor. A part of the socket connecting conductor is exposed outside the socket, and this exposed part is cut, and independence of the delay contact point from the exciting coil is facilitated.
Patent JP-2000028899-A (JP)
Title: Automatic focusing device, camera and device provided with line-of-sight detecting function
Inventor: AOYAMA KEISUKE
IPC: G02B7/28
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To start the focusing of a focusing lens based on the result of the detection of a line of sight without a time lag when the instruction of a focusing start is issued. SOLUTION: This device is provided with a line-of-sight detecting means for detecting the gazing position of an observer within an observation plane, a focusing means for performing focusing by driving a focusing lens based on focus information obtained in a focusing area selected according to the gazing position out of plural focusing areas and a focusing start intruction means (A05) for starting the focusing action (A08) of the focusing means. The device is also provided with a control means (A04) actuating the line-of-sight detecting means before the focusing start instruction means instructs to start the focusing action.
Patent JP-H1055510-A (JP)
Title: Magnetoresistive magnetic head
Inventor: KUROSU MIKIYA
IPC: G11B5/39
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive magnetic head improving a reproducing output by improving sensitivity of a magnetoresistive element for a signal magnetic field. SOLUTION: This magnetic head is provided with the magnetoresistive element 2 constituted so that a sense current is supplied nearly parallel to the signal magnetic field of a magnetic recording medium, and a magnetoresistive stabilized layer 10 and a magnetoresistive layer 12 are laminated through a non-magnetic insulation layer 11 and a pair of electrodes consisting of a front end part electrode 5 connected to the end part of the magnetic recording medium slide surface side of the magnetoresistive element 2 and a rear end part electrode 6 connected to the other end part of the magnetoresistive element 2.  In this magnetoresistive magnetic head, the magnetoresistive element 2 is constituted so that a ratio (ϕ1/ϕ2) between a saturated magnetic flux amount ϕ1 of the magnetoresistive stabilized layer 10 and the saturated magnetic flux amount ϕ2 of the magnetoresistive layer 12 is mode 0.75-1.00.
Patent JP-H0641846-A (JP)
Title: Method for measuring jet stream of fluid-jet loom and apparatus therefor
Inventor: HASHIMOTO TORU
IPC: D03D49/50
Filed: 1992-07-16
Abstract: PURPOSE:To easily and surely determine the pressure, direction, etc., of a jet flow ejected from a fluid ejection nozzle. CONSTITUTION:The objective apparatus is provided with a pressure-sensitive film 16 developing physical change by the application of pressure and a holding member 18 to detachably hold the pressure-sensitive film at an arbitrary position on the path of a jet flow ejected from a fluid ejection nozzle 10.
Patent JP-H0871266-A (JP)
Title: Slot rod ring cut tool for optical fiber cable
Inventor: SAKAI KUNIHIRO
IPC: H01B13/00
Filed: 1994-09-07
Abstract: PURPOSE: To safely and surely cut the resin layer of the slot rod of a slot rod type optical fiber cable. CONSTITUTION: A nut 20 is screwed to the outer face of a tool main body 6, and a cutter 15 protruded from the outer face is made prostratable. The cutter 15 is pressed outward by a spring 13. When the nut 20 is rotated, the cutter 15 is prostrated by the advance of the nut 20, the tip edge bites into a resin layer 2 through a slot, and the nut 20 is stopped when the tip edge collides with a steel wire. When a grip 21 is rotated, the tip edge of the cutter 15 gives a notch on the periphery of the resin layer 2 of the slot rod P.
Patent JP-S59103200-A (JP)
Inventor: FUJIMURA KEIJI
IPC: G01B11/02
Filed: 1982-12-06
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。