baber/WOPTO huggingface dataset:
Patent JP-S5576275-A (JP)
Title: Valve switching device
Inventor: NAGAYAMA KIYOO
IPC: F16K31/44
Filed: 1978-11-30
Abstract: PURPOSE: To provide quick operation of opening or closing a valve automatically by using a valve switch device which consists of a valve seat attached on a valve fitting part, valve body, valve spindle assembled with a hook on or off the valve fitting part, and a operation element.  
     CONSTITUTION: In a grinder for example a valve seat 3 for material supply valve is fixed firmly on a side cover 2 on one side of a valve fitting part 1. A valve body 5 is located just aside one end of the valve seat 3. A valve spindle 6 is assembled with a hook 12 catching a ratch 17 of the side cover 2 with a vacancy 4 in the center area. Those elements built up a valve. With the valve closed, a hook end 16 of a turning lever 13, when loaded by a spring 15, catches the ratch 17 of the side cover 2 fixedly so that the valve body 5 is pressed onto the valve seat 3 by the force of a spring 10. Under the state an operation element 20 is moved on the left side to set free the turning lever 13. The operation element 26 is pushed forward to make the turning lever 13 held on a rise 22 on the operation element 20, which is then pulled back to open the valve. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5580485-A (JP)
Title: Fluorescent display tube
Inventor: MATSUBARA TETSUHITO
IPC: H01J31/15
Filed: 1978-12-11
Abstract: PURPOSE: To obtain fluorescent display tube which gives a highly luminous red light by excitation by low-speed electron beams and is useful for various measuring devices by forming a luminous layer endowed with electric conductivity by mixing appropriate amounts of a stannic oxide condictive material and europium-activated fluorescent substance.  
     CONSTITUTION: At least one europium-activated fluorescent substance selected from europium-activated yttrium-lanthanum-gadolinium oxide fluorescent substance [(Y 1-x-y La x Gd y ) 2 O 3 :Eu (0≤x≤1, 0≤y≤1 and x+y≤1)], europoum-activated yttrium-lanthanum-gadolinium oxysulfide fluorescent substance [(Y 1-x-y La x Gd y ) 2  O 2 S:Eu (x and y are in the same relationship as in the previous one)], and europium-activated yttrium-lanthanum-gadolinium vanadate fluorescent substance [(Y 1-x-y La x Gd y VO 4 :Eu (x and y are in the same relationship as in the previous one)] and a stannic oxide conductive material are mixed in a proportion of 14:1W 1:14 by weight to obtain a luminou material which serves as the luminous layer of fluorescent display tube. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05306410-A (JP)
Title: Production of grain-oriented silicon steel sheet reduced in iron loss and having high magnetic flux density
Inventor: KUROKI KATSURO
IPC: H01F1/16
Filed: 1992-04-28
Abstract: PURPOSE:To stably obtain a product having high magnetic flux density and reduced in iron loss by subjecting a slab of silicon steel, where specific amounts of Ni are added, to rolling, to decarburizing annealing, and to nitriding treatment in a traveling state. CONSTITUTION:A slab of a silicon steel having a composition consisting of, by weight ratio, 0.020-0.075% C, 2.5-5.0% Si, 0.05-0.45% Mn, <=0.015% S, 0.010-0.050% acid-soluble Al, 0.0010-0.012% N, 0.05-1.0% Ni, and the balance Fe with inevitable impurities is heated up to <=1200 deg.C and hot-rolled. The resulting steel plate is subjected to hot rolled plate annealing, to cold rolling at >=80% final rolling rate, and to decarburizing annealing. Then nitriding treatment is applied to the strip in a traveling state in a gaseous mixture of hydrogen, nitrogen, and ammonia to regulate N content in the steel. Successively, a separation agent at annealing is applied and finish annealing is done. By this method, the grain-oriented silicon steel sheet improved in hot rolled structure and having low iron loss and high magnetic flux density can be obtained.
Patent JP-2000349514-A (JP)
Title: Matching circuit for transistor and high frequency power amplifier
Inventor: TERAJIMA HIROSHI
IPC: H01P5/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a matching circuit for a transistor(TR) that adjusts an object frequency among frequencies of a broad band by using the same board without changing the configuration of strip lines of a printed circuit board. SOLUTION: The matching circuit consists of a plurality of split strip lines S2-S5 that are connected to an input side or an output side of a high frequency TR formed on printed circuit board PB and provide an inductive component and of connection members R1-R7 that interconnect a plurality of the strip lines to obtain the length of the strip lines providing an object frequency.
Patent JP-2000303248-A (JP)
Title: Helmet
Inventor: MIZUKAMI YOSHIO
IPC: A42B3/32
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a helmet capable of changing to any type helmet of a full face helmet and a jet helmet by using one helmet. SOLUTION: Bolt holes 3 are installed in right and left front lower parts of a helmet body 1 and right and left rears of a face guard 2 and the bolt holes 3 of the helmet body 1 is made to coincide with the bolt holes 3 of the face guard 2 and these holes 3 are fixed by bolts 4 with washers and nuts 5 with washers.
Patent JP-2000343302-A (JP)
Title: Multi-spindle lathe
Inventor: SONE TAKAMASA
IPC: B23B9/04
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a multi-spindle lathe suitable for continuous machining of a metal component of brass, free-cutting aluminum, etc., machined by a comparatively simple work and achieving a very high productivity by introducing such an arrangement that a plurality of spindles execute the same process simultaneously. SOLUTION: A multi-spindle lathe is composed of a counter-cutter block 5 on which cutter tool sets in a number corresponding to the number of spindles are mounted fast, a machine table 2 equipped interiorly with a servo device, a control board 3, Z-axis table 4, X-axis table 5, spindle block 8, and a rods supplying part 9. An idler and spindle gear meshing alternately by a spindle motor 7 are combined in a plurality of ways so that multiple stage transmission is established for rotating the spindles, while the compressed air is supplied upon inserting a resilient sphere abutting to a rod to be machined from the base end of a hollow cylinder part formed from a support pipe to guide the rod to be machined and a pull rod for spindle, and also the rod to be machined is grasped by a collect chuck on each spindle, and thereby the rod to be machined is extruded in a requisite amount.
Patent JP-S6214512-A (JP)
Title: Filter
Inventor: FUTAKUCHI TOMOAKI
IPC: H03H9/58
Filed: 1985-07-12
Abstract: PURPOSE:To make a filter small in size by connecting two 3-terminal filter elements and a repeating capacity in parallel and forming these elements and capacity on substrates independent of one another and laminating substrates without hindering oscillation of filter elements. CONSTITUTION:A filter 1 consists of a plane plate-shaped cover body 4, plane plate-shaped substrates 211 and 221 where the first and the second 3-terminal filter elements 21 and 22 are formed, and a substrate 31 where a repeating capacity 3 is formed. External connection electrodes 1a-1d, 2a-2d,-4a-4d formed in four corners of the cover body 4 and substrates 211, 221, and 31, and filter elements 21 and 22 and the repeating capacity 3 are connected in parallel to external connection electrodes (a), (b), and (c) of the filter 1. The cover 4 and substrates 211, 221, and 31 are laminated without hindering oscillation of the filter 1, thereby making the filter of an IC to make it small in size.
Patent JP-H03174866-A (JP)
Title: Communication terminal equipment for hand-written data
Inventor: NAGAYAMA TAKEHISA
IPC: H04N1/00
Filed: 1990-06-13
Abstract: PURPOSE:To improve the processing speed and the versatile applicability by applying picture processing to a 2-dimension display panel with designation by its own processing type designation means (icon) or a type command from an opposite party. CONSTITUTION:The terminal equipment consists of a facsimile mechanism section 1, a drawn picture input display section 2, a control section 3 and a telephone set 4. Then a processing type designation means (icon) is used to designate 'movement' being one of edit functions to an image or a hand-written data displayed on a 2-dimension display panel to send the command representing the movement to the opposite party. The movement processing is implemented respectively on the screen of the 2 dimension display panels of its own equipment and other equipment. various picture processings corresponding to the 2-dimension display panels of the own equipment and the other equipment are implemented naturally by selecting and designating other item of the processing type designation means. Thus, the processing is quickened and the application is widened.
Patent JP-S5487121-A (JP)
Title: High voltage display output circuit
Inventor: KEIDA HARUO
IPC: G09G3/12
Filed: 1977-12-23
Abstract: PURPOSE: To obtain greater output current while decreasing the occupying area of MISFET, by feeding the output of the buffer circuit of MISFET driven with the display control signal to the output circuit of MISFET and by applying the output to the high voltage display tube.  
     CONSTITUTION: The inverter circuit constituted with MISFET Q1, Q2 constituted the buffer circuit and uses the display unit power supply voltage -V disp  to obtain high output voltage as the power supply voltage. Further, MISFET Q3 and Q4 are output circuit and are controled with the buffer output. forming the display drive output. The display digit control signal D is inputted to the buffer circuit and the output is fed to the grid G of the flourescent display tube 2. Further, the plate P display output circuit for the fluorescent display tube is constituted with the buffer circuits Q5 and Q6 and the output circuits Q7 and Q8. Thus, the output of MISFET circuit is fed to the output circuit of MISFET and the output is fed to the high voltage display tube, obtaining greater output current, while decreasing the occupying area of MISFET. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5944651-A (JP)
Title: Method and device for ultrasonic flaw detection in corner part on inside surface of cylinder
Inventor: TANIMOTO KENICHI
IPC: G01N29/04
Filed: 1982-09-07
Abstract: PURPOSE:To detect exactly the flaws in the corner part on an inside from an outside surface, by setting the position, oscillating angle and ungle of refraction of a probe from the angle between a beam of an optimum incident angle and the triaxial directions having the pole with the corner part of the inside surface. CONSTITUTION:A probe 23 is mounted movably and oscillatably in a tangential direction to a moving carriage 21 which travels while detecting swiveling angles along a cylinder 3. An arithmetic circuit 26 calculates the probe position from the swiveling angle of the carriage 21 and the extend of the movement in the tangential direction of the probe 23. A driving control circuit 27 compares the signal of the postion and oscillating angle of the probe and the incident angle of an ultrasonic beam with the angle (q) between the ultrasonic beam of an optimum incident angle and the axis y'' in parallel with the axis (y) of the body 1 of triaxial directions (X'', Y'', Z'') having the pole with a corner part C as well as the angle P between the beam projected on the plane running the two axes (X'', Z'') and the axis Z'' in parallel with the axis Z of the cylinder and outputs the driving signal for correcting the swiveling angle of the carriage 21 and the extent of movement and oscillating angle of the probe 23 and the incident angle of the beam.
Patent JP-S5696886-A (JP)
Title: Magnetism sensitive element
Inventor: TAKEHANA YOSHITO
IPC: H01L43/06
Filed: 1979-11-29
Abstract: PURPOSE: To obtain large Hall voltage efficiently from the electrodes which are arranged in opposing positions in an N layer in the direction at a right angle with a current, by providing a P-N junction in an Si substrate, forming a depletion region by adding a reverse bias, and flowing the current through the junction.  
     CONSTITUTION: An N -  type Si layer 22 is grown on a sapphire substrate 21 in gaseous phase, and a P layer 12 is fiffused in contact with an N +  layer 13 in said layer 22. Then, an N +  layer 23 is formed with a specified distance provided from the layer 12, and the first region 11 is constituted by the N -  layer 23 and the N +  layer 24. Electrodes 27C and 27B are formed between the N +  layer 23 and the P layer 12 and reversely biased by a power source 15. An electrode 27E is provided in the N +  layer 13, and a forward current is flowed between the electrodes 27E and 27B by a power source 16. Electrodes 26 are provided on both sides of the depleting N -  layer 24 in the region 11 in the direction at a right angle with the operating current via an N +  layer 25, and terminals 18 and 19 are taken out. In this simple constitution, the large Hall voltage can be effectively obtained by utilizing the carriers passing the depletion region. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63318469-A (JP)
Inventor: KUWARI YOSHIHIRO
IPC: F25D19/00
Filed: 1987-06-22
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-S5945680-A (JP)
Title: Magnetic bubble cassette
Inventor: SUKETA TOSHIAKI
IPC: G11C19/08
Filed: 1982-09-06
Abstract: PURPOSE:To prevent the destruction of information due to the static electricity as well as the adverse insertion of a cassette, by adding an external connector to the inside of a rotatable cover and a metallic bar for grounding to an adverse insertion preventing groove at the outside of a cassette. CONSTITUTION:When a cassette 1 is loaded, a pawl 6 is pushed by a cam of a magnetic bubble device. Then a rotatable cover 3 is turned and opened horizontally, and the magnetic bubble device is electrically connected to the cassette 1 via an external connector 7 provided inside the cover 3. While a groove 4 is formed at the side part of the cassette 1, and a metallic bar for grounding 5 is provided at the bottom of the groove 4. If the cassette 1 is loaded upside down, the insertion of the cassette 1 is prevented by a projected streak corresponding to the groove 4. This prevents the destruction of information due to the static electricity produced by a touch of a human body. At the same time, the adverse insertion of the cassette can also be prevented.
Patent JP-H0447487-A (JP)
Title: Information processing structure for information delivery and reception card
Inventor: KISHI MASATAKA
IPC: B42D15/10
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a stable display state for a long time by printing write information on an information delivery and reception cad by thermal transfer to display it. CONSTITUTION:When each information is inputted from an information input device 2 to a control part 3, a card 7 is sent from a card supply machine 4 to a thermal transfer printer 5 to print required information on the printing face of the card 7 with the thermal transfer printer 5 by thermal transfer, and the card 7 is sent to a card writer 6, and the card writer 6 magnetically records printed contents or/and other required information on the card 7, and the card 7 is ejected out of a device 1. Since contents of write information are printed by thermal transfer in this manner, they are not erased by oscillation for carrying, and the stable display state is obtained for a long time. Printed contents are erased by thermal transfer to repeatedly use the card.
Patent JP-S5679174-A (JP)
Title: Storing material for heat energy
Inventor: SATOU ATSUSHI
IPC: C09K5/00
Filed: 1979-11-30
Abstract: PURPOSE: The titled inexpensively obtainable material having a fixed melting point, a large amount of heat of fusion, and no corrosive properties, comprising a mixture of dimethyl terephthalat and dimethyl fumarate or dihydroanthracene.  
     CONSTITUTION: The desired material comprising (A) diamethyl terephthalate shown by the formula I, (B) dimethyl fumarate shown by the formula II, or (C) dihydro anthracene shown by the formula III. A mixture consisting of 3W35wt% (preferably 25wt%) ingredient A and 97W65wt% (preferably 75wt%) ingredient B or on consisting of 20W40wt% (preferably 33wt%) ingredient A and 80W60wt% (preferably 67wt%) ingredient C is preferably, since it has a melting point 90W 100°C.  
     USE: Useful for a divice using solar energy for air-conditioning or energy for warm water supply, a body warmer, and regernerating material for hot curl of the hair. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6216466-A (JP)
Title: Tetrahydropyridine derivative
Inventor: SAKAI SHINICHIRO
IPC: A61K31/47
Filed: 1985-07-16
Abstract: NEW MATERIAL:The compound of formula I (the ring containing A is benzene ring, cyclohexane ring or indole ring; R1 and R2 are H, lower alkyl, phenyl, carboxyl, etc.; R3 is N-substituted-3-aminopropionic acid, etc.; X is O or S) and its salt. EXAMPLE:(3S)-2-[N-methyl-N-(2-carboxyethyl)-thiocarbamoyl]-1,2-,3-,4-t etrahydro-isoquinoline-3-carboxylic acid calcium salt. USE:Hypotensor. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with diphosgene of formula Cl3COC(=O)Cl in a proper solvent in the presence of a tertiary amine base at -20--50 deg.C, and reacting the resultant compound of formula III with the compound of formula HR3 at room temperature.
Patent JP-S6310407-A (JP)
Inventor: MORIYAMA YOSHIHIRO
IPC: H01B5/10
Filed: 1986-07-02
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-H024560-A (JP)
Title: Positioning mechanism for printing head
Inventor: ISHII MASANORI
IPC: B41J2/51
Filed: 1988-06-23
Abstract: PURPOSE:To accurately detect the position of a printing head and to print in high quality by providing a laser sensor attached to the head, and an optical tape recorded with the position of the head attached in parallel with the moving direction of the head. CONSTITUTION:Printing data is fed from a main controller 6 to a printing mechanism 5. Then, an instruction for moving a printing head 3 in a printing direction is output to a head moving mechanism 4. The mechanism 4 moves the head 3 in the printing direction at a predetermined speed. When the head 3 is moved in the printing direction, a laser sensor 1 attached to the head 3 reads the positional information of the head recorded on an optical tape 2. The information read by the sensor 1 is fed to the mechanism 5. The mechanism 5 then reads out the printing data corresponding to the positional information, and drives the head 3 to perform a printing operation.
Patent JP-H0446711-A (JP)
Title: Cut powder remover for sawing machine
Inventor: SADAHIRO TORU
IPC: B23D55/00
Filed: 1990-06-15
Abstract: PURPOSE:To improve a work efficiency by normally bringing a circular wire brush, for removing cut powder sticking to saw blade of a band saw machine, of a remover, into contact with a roller, and detecting wear conditions of the wire brush by a sensor. CONSTITUTION:When a wire brush 45 is rotated under a condition where the circumferential edge thereof abuts on a abutting roller 65, cut powder sticking to a running saw blade 21 is removed. Even if the diameter of wire brush 45 is reduced gradually, it is maintained in its abutting conditions on the roller 65 since it is forced to abut thereon. The blade 21 is accordingly in a condition to enter by a specified amount relatively in the wire brush 45 normally. When it is detected by a sensor that a guide bolt 39 is positioned at a specified position, it is found that wear of the brush 45 has increased to reduce the diameter of the brush 45.
Patent JP-H08331370-A (JP)
Title: Digital copying machine
Inventor: KATSURABAYASHI MASAHIKO
IPC: H04N1/393
Filed: 1995-05-31
Abstract: PURPOSE: To print out an image while matching upside and down-side of read image at a forward and a return path in the copying machine having a reciprocating read function. CONSTITUTION: A recording tray closest to a size of an original is selected based on the size of an original read by a scanner 2. Furthermore, an original is magnified, reduced or rotated to match a size and a direction of an image with a size and a direction of selected recording paper. Furthermore, in the case of rotation, an inversion necessity decision section 49 discriminates the necessity of inversion depending whether an image is read by either of forward and return path of an image sensor. When it is discriminated that the inversion is required, an angle setting section 51 decides the final rotation angle by adding an angle for upside inversion to the angle of rotation to match longitudinal lateral direction. An image processing section 44 rotates an image based on the decided angled of rotation and provides an output of a resulting image to a printer 36.
Patent JP-S5781021-A (JP)
Title: Lead frame supplying unit
Inventor: KUSHIMA YOSHIMITSU
IPC: H05K13/02
Filed: 1980-11-05
Abstract: PURPOSE: To carry lead frames upright using a supplying unit whose fixed guide rail is low in height.  
     CONSTITUTION: During a half revolution of an output shaft 20 a driven by a motor 20, a gear 4 and a separating arm 2 rotate around a shaft 4a in the direction of an arrow mark D. And an absorber 3 absorbs the top of piled lead frames, while a rocking lever 25 rotates, bringing a lead frame holder 11 to the position shown by double-dots-and-dash lines. During the next more that half rotation by the motor 20, a connecting lever 23 lowers, and the separating arm 2 rotates in the direction of D', holding the lead frame 1a as it is. When the absorber 3 comes above the lead frame holder 11, the lead frame 1a is moved to the frame holder 11. While the separating arm 2 rotates downward passing the channel part of the lead frame holder 11, the lead frame holder 11 rotates from the state shown by double-dots-and-dash lines to that shown by solid lines, placing lead frame 1a separately on a guide channel 10a of a fixed guide rail 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5488186-A (JP)
Title: Leakage sound detector
Inventor: SHINOMIYA YASUO
IPC: G01M3/24
Filed: 1977-12-26
Abstract: PURPOSE: To readily detect leaking sound by detecting the components of sound from 4KHz up to about 16KHz.  
     CONSTITUTION: Filters are made at 5KHz, 10KHz, 15KHz respectively in their central frequencies, by which respective band componemts are drawn out and these are applied to the next comparator 6. This comparator is the device of producing an alarm, etc. by judging that a pinhole wihch can be a cause for leakage has occured in piping or the like when it is detected that the outputs of the three filters 3, 4, 5 are all above a certain set intensity and that the intensity differences thereof are kept nearly within 10dB. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5677046-A (JP)
Title: Production of cast plate using main mold
Inventor: NISHITANI TAKEYOSHI
IPC: B22C15/24
Filed: 1979-11-30
Abstract: PURPOSE: To produce precise works of art simultaneously without skill by keeping main molds and pouring molten metal at one time.  
     CONSTITUTION: Plates are produced and these plates are disposed to the top and bottom via a metal flask 2 as a prototype. One side of the metal flask 2 is opened as a sand blow port 3, and core sand is pushed in, whereby a main mold 4 conforming to the prototype is produced. Next, these main molds 4 are keept in multilayers, after which molten metal is poured through a piuring port 5. The molten metal fills the cavities produced between the respective main molds 4 and forms the products conforming to the prototype. Hence, there are no problems in the complexity and difficulty of the rugged patterns of the prototype and the many products are produced at one time. 
     COPYRIGHT: (C)1981,JPO&Japio