baber/WOPTO huggingface dataset:
Patent JP-2000296611-A (JP)
Title: Ink jet recording head and production thereof and ink jet recording apparatus
Inventor: OKA HIROSHI
IPC: B41J2/045
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head capable of enhancing piezoelectric characteristics without increasing the width of a piezoelectric element, a method for producing the same and an ink jet recording apparatus. SOLUTION: In an ink jet recording head equipped with a piezoelectric element 30 consisting of the lower electrode 60 provided on a vibration plate constituting a part of a pressure generating chamber 12 communicating with a nozzle orifice, the piezoelectric layer 70 provided on the lower electrode 60 and the upper electrode 80 provided on the surface of the piezoelectric layer 70, the region opposed to the pressure generating chamber 12 of the vibration plate is provided as the projected part 51 provided so as to be inclined to one side of the thickness direction of the vibration plate from both ends in the lateral direction of the pressure generating chamber to the central part thereof and at least the part on the side of the vibration plate of the piezoelectric layer is provided along the shape of the projected part 51 to increase the vol.  of the piezoelectric layer 7 without increasing the width of the piezoelectric element 300.
Patent JP-H04336777-A (JP)
Title: Diaphragm device for electronic still camera
Inventor: HAYASHI HIDEKAZU
IPC: H04N5/238
Filed: 1991-05-13
Abstract: PURPOSE:To prevent smear and flickering from occurring in a frame photographing by immediately locating a shielding member at an exposure opening after the completion of the photographing. CONSTITUTION:A shield plate 46A is provided with a spring 51, the spring 51 energizes and rotates the shield plate 46A around an axis 48 clockwise, and presses the shield plates 46A and 46B in the closing direction. Accordingly, when the shield plate 46A is rotated clockwise by the spring 51, the shield plates 46A and 46B are closed; when the shield plate 46A is rotated counterclockwise by a circular arc 44A of a cam 44, the shield plates 46A and 46B are opened. In this case, the shield plates 46A and 46B are closed at the intermediate position of a diaphragm hole adjacent to a diaphragm plate 10. That is, at the time of photographing, the exposure is made by selecting a prescribed diaphragm hole of the diaphragm plate 10 and at this time, the shield plate 46A is kept open by the cam 44. After the completion of the charge storage time of a solid-state image pickup element, by rotating a stepping motor 16 by a prescribed pulse, the shield member 46A is driven by the cam to be located at the position covering the opening part.
Patent JP-H08299337-A (JP)
Title: Ultrasonic diagnostic device
Inventor: OTAKE AKIFUMI
IPC: G06T1/00
Filed: 1995-05-01
Abstract: PURPOSE: To form a pseudo three-dimensional image (a simple three-dimensional image) in real time despite of a simple structure in an ultrasonic diagnostic device. CONSTITUTION: Two oscillator rows are provided on a double plane probe 10 and two scanning faces are formed thereby. The first tomographic image and the second tomographic image are stored in memories 16, 18, respectively and the first doppler image and the second doppler image are stored in memories 22, 24, respectively. After brightness control or color control is performed for respective image by a depth sense display part 28, a three-dimensional image composite part 38 complies two tomographic images or two doppler images each other so that a simple three-dimensional image is formed.
Patent JP-S5634191-A (JP)
Title: Associative memory system
Inventor: ITOU MIKIO
IPC: G11C15/00
Filed: 1979-08-23
Abstract: PURPOSE: To substitute the subset in failure for sound subset, by compulsively modifying the access to failed subset with the address operation circuit into the access to sound subset.  
     CONSTITUTION: The associative units 2-0, 2-1..., in 128 lines, are sectioned into four to constitute the subsets 6-0W6-3, and at failure, the separation from the system is made in the subset unit, and the role of subset separated is substituted with the sound subset. For example, with the bits #14, #15, the subset 6-0 is accessed with the pattern "00", 6-1 is accessed with the pattern "01", 6-2 with "10" and 6-3 with "11". Further, if a failure is produced in the set 6-1, the address operation circuit 5 fixes the bit #14 from the register 1 compulsively to the logic "1". 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04336403-A (JP)
Title: Manufacture of permanent current superconductive magnet
Inventor: URATA MASAMI
IPC: H01H33/00
Filed: 1991-05-13
Abstract: PURPOSE:To form a connection extremely small in current attenuation excellent in reproducibility when forming a superconductive magnet being operated by a permanent current by a compound superconductive wire excellent in high magnetic field property. CONSTITUTION:The outside diameter am of a filament 13 which includes the compound superconductor material within a superconductor element wire 11 for a magnet is made 5mum-80mum. The outside diameter an of the similar filament 18 within the superconductor element wire 16 for a switch shall satisfy 0.25 am<=an<=0.7am within the range of 2mum-30mum. After joining these fellow filaments 13 and 18 mechanically, heat treatment is applied, on condition in accord with the diameter of the filament within an element wire for a switch, at a growth temperature of a compound superconductor, to the superconductor element wire at large which includes this junction.
Patent JP-H1040615-A (JP)
Title: Picker for data cartridge
Inventor: LUFFEL ROBERT W
IPC: G11B17/22
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a picker for smoothly pulling out a data cartridge by limiting, when the data cartridge is pulled out from its hosing section, the rotation of the data cartridge and preventing its turning around the corner part of a housing guide so as to avoid blocking. SOLUTION: A feed screw 800 moves a thumb 600 in an x direction with respect to a sleeve associatively with a feed screw nut integrally formed on the thumb. A cartridge is pulled into a sleeve area denoted by a code 800 for carrying. A lower direction member sleeve 404 includes outer and inner tracks 804 and 806 for guiding the pillar of a finger 606. Each of the passages 804 and 806 performs passive actuation and releasing associatively with the finger 606. The finger 606 has two stages, and in a first finger state as a locking state, the pillar of the finger 606 is in the inner track 806, the finger 606 is pulled inward by a spring force and then locked in the notched part of the cartridge.
Patent JP-S60250776-A (JP)
Title: Scrambler system
Inventor: SHINTANI YASUMASA
IPC: H04N1/44
Filed: 1984-05-28
Abstract: PURPOSE:To attain cipher communication by an optional cipher code with simple constitution by executing the exclusive OR operation between a false random pulse string including the cipher code and an original pulse string to obtain the scrambled output pulse string of the original pulse string. CONSTITUTION:Respective switches S1-Sn of a changeover switch part 7 are formed in accordance with respective registers R1-Rn of a multistage shift register 5. The cipher codes are set by turning on and off these switches S1-Sn. In case of ON operation, a switching contact (t) is connected with a making contact (m) and the branched outputs of registers R1-Rn are inputted to a parity check circuit 8 as currents i1-in and in case of OFF operation, the contact (t) is connected with a braking contact (b) and the earthed output is inputted. When a user sets cipher codes C=C1-Cn, the corresponding ture polynormial F(x) is determined by the formula and a false random pulse string Dp is obtained from a false random pulse string generating circuit 9.
Patent JP-S61267225-A (JP)
Title: Formation of fluorescent screen in fluorescent character display tube
Inventor: TOMITA SATORU
IPC: H01J9/14
Filed: 1985-05-20
Abstract: PURPOSE:To prevent aging by forming a photo-resist layer and controlling the shape and size of fluorescent screen in dot prior to the process for adhering the fluorescent particles thereby eliminating the shaping process after formation of fluorescent screen which may cause deterioration of the brightness on the fluorescent screen. CONSTITUTION:Insulation layers 3, 3, segment electrode row 2 and substrate 1 are entirely covered with a photo-resist layer 4. The photo-resist layer 4 on the exposed portion 2b of respective segment electrode is removed in dot 4a to expose the segment electrode row (the central portion of exposed section 2b) again. The dots are formed by leading the laser beam produce from laser generator 5 through a deflector 6 to the scanning optical system 7 then spot scanning and exposing the photo-resist layer 4 with the arranging pitch of electrode in perpendicular direction against the arranging direction of segment electrode. Thereafter, it is developed and rinsed to remove the layer 4 in dot thus to form a dot 4a. Thereafter, fluorescent screen forming process is performed.
Patent JP-H0572613-A (JP)
Title: Camera
Inventor: AMANO KENICHIRO
IPC: G03B17/00
Filed: 1991-04-15
Abstract: PURPOSE:To previously prevent uncertain action caused by losing memory after removing a battery loaded in a camera in the case of removing the battery once. CONSTITUTION:In the camera using a cartridge provided with a disk which rotates integrally with a film supply spool in a film cartridge and consists of a bar code recording part 17 where information concerning a film is encoded and recorded by using a bar code, the bar code information is reread by feeding a film and rotating the bar code after a power source is turned on again after removing the battery.
Patent JP-S60252990-A (JP)
Title: Character entering form for optical character reading device
Inventor: YAMAMOTO EIICHIROU
IPC: G06K9/68
Filed: 1984-05-30
Abstract: PURPOSE:To facilitate inputting of a modified form character etc. in a character entering form of a character reading device that can display modified form characters as prospective when the character is read by providing a space for entering modified characters other than objective characters for recognition. CONSTITUTION:In a space for entering characters of full name of a business form 1, the full name is entered using normally used characters ''Sawada Tokuyuki'', and it is entered that ''sawa'' is ''sawa'' of old style letter, and ''toku'' is ''toku'' of old style letter in a space for entering modified form characters 3. The form is read by an observing section 11, photoelectrically converted and transferred to a characteristic extracting section 12, and characteristic of the character is extracted from the pattern of the character. An identifying section 13 compares characteristic of inputted character and reference characteristic stored in a recognition dictionary 14 and inputs prospective category decided that it is resembled to a correcting section 15. There, misread characters are corrected and displayed.
Patent JP-S61267636-A (JP)
Title: Paper feeding mechanism
Inventor: MINAGAWA HIROYUKI
IPC: B65H3/06
Filed: 1985-05-20
Abstract: PURPOSE:To reduce the burden of an operator while erroneous operations are eliminated by allowing a movable guide to be linked with a paper feeding roller so as to permit the paper feeding roller to move automatically linked with the movement of the movable guide allowing the feeding roller to center. CONSTITUTION:A sheet stack 1 is set at the specified position by means of two guide plates 2 and 3. A traveling unit 6 which holds both a paper feeding roller 4 and a separating roller 9 allowing both of them to move to the axial direction, is rotatably installed on a rotating shaft 5 while the unit can move freely. This traveling unit 6 is supported at the center of a link mechanism 7, and can be expanded and contracted right and left linked with two guide plates 2 and 3. Besides, as an imaginary center line of the link mechanism 7 remains unchanged when it is expanded or contracted arbitrarily, even if the guide plates 2 and 3 are set at a given position, the traveling unit 6 centers enabling the position of both the paper feeding roller 4 and the separating roller 9 to be automatically aligned to a suitable position.
Patent JP-H11287008-A (JP)
Title: Ceiling suspened hanger for deck plate
Inventor: NAKAJO HIROSHI
IPC: E04B5/40
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To surely fit a hanger for suspending the ceiling substrate to a stiffening rib of a deck plate and to prevent a hang bolt from falling off even if it comes loose. SOLUTION: A hanger is constituted of a horizontal member 3 of both right and left plate members 5A and 5B and a hang bolt, and an explosive joint mechanism 6 is provided to the horizontal member 3. The joint mechanism can be constituted of a hinge pin 6a and a coil spring 6b wound thereon in a joint part between both plate members. When the end edge 5a of an inclined surface section 7A is pushed against the front end of a lower projection forming a recess section of a stiffening rib from below, the inclined surface section 7A is bent downward through the joint mechanism 6, and the end edge 5a of the inclined surface section reaches the recess section across the lower projection by shortening in a horizontal projection distance of the inclined surface section.  A posture of the inclined surface section 7A is restored by elastic force, and the horizontal member is surely fitted into the deck plate. Mounting control of the hanger is very simple, and the complication of every constituent part is also avoided, and high earthquake resistance is displayed.
Patent JP-S62263766-A (JP)
Title: Facsimile
Inventor: NISHIMURA SATORU
IPC: H04M11/00
Filed: 1986-05-09
Abstract: PURPOSE:To reduce a communication cost and a communication time at the time of a broadcast communication to many places by reading a mark position formed on a transmission paper, reading a corresponding telephone number from a memory means and automatically dialing to transmit an original. CONSTITUTION:The mark 10a of the transmission paper 10 is formed by a void square shape and the telephone number is stored in the ROM of a CPU 12 corresponding to the position of the mark 10a. When performing the broadcast communication to, for instance, Tokyo, Osaka, A, the marks 10a1, 10a2, 10aA are coated out, the transmission originals are set in a row, a mode is set to an automatic transmission, and a start button is turned on. The coated out mark is detected by a reading means 11, the read contents of the original are stored in a memory circuit 14. The CPU 12 initially reads the telephone number of Tokyo, automatically dials by a dial transmitting circuit 13, calls out the contents of the original from the memory circuit 14 and transmits.
Patent JP-S5334071-A (JP)
Title: Oilhydraulic system
Inventor: NISHIGUCHI EIICHI
IPC: F15B11/02
Filed: 1976-09-13
Abstract: PURPOSE: To improve reliability of oilhydraulic system provided with a bladdertype pressure accumulator by installing a device confirming a preset pressure inside a bladder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10295596-A (JP)
Title: Floor sucker for electric cleaner
Inventor: FUJITA KOICHI
IPC: A47L9/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a floor sucker for electric cleaner with which the rotating speed of turbin can be prevented from being accelerated at the sucker with the turbin as a driving source by increasing the quantity of air with the improvement of job efficiency at the main body of cleaner. SOLUTION: By providing an air quantity control plate 49 inside a sucking port B46 communication from anywhere except for a brush chamber 29 to external air and a driving air channel 47 for taking in inflow air for driving a turbin 40 while communicating the sucking port B46 and a turbin chamber B39 and by adjusting the area of opening near the outlet of driving air channel 47, the flow rate of driving air (k) to flow into the turbin chamber B39 is optimized and the rotating speed of turbin 40 is prevented from being accelerated. Since the rotation exceeding the target is prevented at the time point when the turbin 40 is made into merchandise, the degradation of destruction of rotary parts is prevented and by reducing the rotating sounds of turbin 40, a noise value can be reduced.
Patent JP-2000304951-A (JP)
Title: Electrical.optical wiring board, electrical.optical functional device, and its manufacturing method, and electrical.optical functional module formed thereof
Inventor: TSUNETSUGU HIDEKI
IPC: H05K1/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an electrical.optical functional module easily making change of the electrical.optical functions by constituting by forming a first electric wiring, a first optical wave guide, and a concave indentation in the vicinity of which the first electric wiring positions and on the inner wall of which the first optical wave guide positions. SOLUTION: In the electrical.optical wiring board 100, a light wave guide is formed by constituting with a lower clad layer 111, cores 112-114, and a upper clad layer 115 on the upper surface of a board 110. Additionally, on the upper surface of the upper clad layer 115, a pair of electric wiring 120 is formed. Further by removing a part from the upper clad layer 115 to the cores 112-114 and the lower clad layer 111 a square shaped and concave indentation 130 is formed. And by inserting an electrical.optical device 230 into the indentation 130 of the electrical.optical wiring board 100 and electrical.optical functional module is assembled and integrated the both with an adhesive 250. Consequently, it can correspond with high flexibility to the desirable electrical.optical functional changes.
Patent JP-H11305745-A (JP)
Title: Display device
Inventor: UNO TSUTOMU
IPC: G09G5/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a means which enables presentation even when the display device is used alone. SOLUTION: A video signal S1 is inputted, displayed as a digital video signal at a display part 3 through an A/D conversion part 1, and stored in a frame memory 4. When there is an instruction from a remote control 7, etc., an MPU 6 analyzes the kind of the input by following the procedure of an input analyzing process part 8a and when the instruction is concerned in the acquisition of the displayed image data, the image data stored in the frame memory 4 are stored in a storage part 5 by following the procedure of the image acquiring process part 8b. When manual presentation is instructed from the remote control 7, the MPU 6 reads the image data out of the storage part 5 to the frame memory 4 by following the procedure of a presentation process part 8c and also switches a switching part 2 to display the image data of the frame memory 4 on the display part 3.
Patent JP-S58224064-A (JP)
Title: Production of die for producing glass bottle
Inventor: IZUMIDA KENJI
IPC: C03B9/48
Filed: 1982-06-24
Abstract: PURPOSE:To eliminate the generation of strain in a die and to reduce working time, by mounting rings of a half shape consisting of a self-fluxing alloy in the prescribed positions of a pattern forming the half shape of a bottle along the circumference of said half shape, and inserting the self-fluxing alloy in the die. CONSTITUTION:Rings 20, 21 of a half shape consisting of a pre-cast self-fluxing alloy are mounted in the prescribed positions of a half shaped pattern 22 of a bottle along the circumference of said pattern 22. The pattern 22 is installed between a cope 2 and a drag 1, and molten metal is poured through a sprue 4. A die 25 wherein the self-fluxing alloy is inserted is cast. The die 25 is removed by opening the cope 2 and the drag 1, and is annealed, whereafter the inside surface of the die 25 is faced.
Patent JP-H08284486-A (JP)
Title: Handrail bracket metal of fence
Inventor: NAKAMURA ICHIRO
IPC: E01F15/04
Filed: 1995-04-10
Abstract: PURPOSE: To stably support a round-pipe handrail immediately above posts without deteriorating appearance. CONSTITUTION: This handrail bracket metal 11 is mounted on the top of each post 12 of a fence. The upper surface of a handrail mounting part 21 at the top of the handrail bracket metal 11 is curved into an arc to serve as a mounting surface 21a on which the round-pipe handrail 13 is mounted. A groove 21b is formed in the mounting surface 21a, and a handrail bracket auxiliary member 18 is fitted into the groove 21b. The handrail bracket auxiliary member 18 is in a curved shape in contact with the outer periphery of the handrail 13, and has one end projected to the front side, and the other end fitted into the groove 21b and mounted on the upper surface of the handrail mounting part 21.  Even if the mounting surface 21a at the top of the handrail mounting part 21 is small (the central angle θ of the arc is small), the handrail bracket auxiliary member 18 assumes an even wider range, so that the handrail 13 is stably supported. Since the central angle θ of the arc of the mounting surface 21a is small, the handrail mounting part 21 is not conspicuous when seen from the front of the fence, providing good appearance.
Patent JP-H1199976-A (JP)
Title: Cover for baggage basket of bicycle
Inventor: KUWABARA KIYOSHI
IPC: B62J9/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To attach and detach a cover for a baggage basket of a bicycle with the basket attached to the bicycle. SOLUTION: A box-like cover 11 is formed so as to cover the opening face and peripheral faces of a baggage basket of a bicycle corresponding to these faces so that the top face 1 can be opened from and closed to the peripheral faces 2. At a position corresponding to a portion of a back face 4 corresponding to a lamp hanging portion 53, a notch 5 is formed from a lower edge, and a belt body 6 covering the lower section of the notch 5 from one of the right and left faces holding the notch 5 to the other face is extended and is detachable through a hook-and-loop fastener 6a from the other face. Two belt bodies 8 are also extended toward the lower end of the rear side in the lower edge of the front face of a cover 10 and detachable from the back face 4 through hook-and-loop fasteners 8a.  When both belt bodies 8 and 6 are released, the cover 10 can be secured to the baggage basket 51 from an upper portion with the baggage basket attached to the bicycle. Closing both of the belt bodies 6 and 8 can prevent the cover 10 from being slipped out upward.
Patent JP-H01117806-A (JP)
Title: Herbicide
Inventor: KURAUSU IERITSUHI
IPC: A01N37/34
Filed: 1988-05-06
Abstract: PURPOSE: To obtain a herbicide, especially a week-killing agent, also used as a defoliant, a drying agent, a broadleaf tree-damaging agent. CONSTITUTION: An alkoxyiminoalkylamide of formula I (R is H, an alkyl; R<1> is H, a halogen, cyano, nitro, an alkyl, an alkoxy, phenyl, formyl, etc.; R<2> is a halogen, cyano, nitro, an alkyl, an alkylthio, phenoxy, an alkanoyl, etc.), for example 2-(3-(Chlorobenzoylamino)-2-ethylideniminooxy-acetonitrile. The compound of formula I is obtained by reacting a brominated amide of formula II with an oxime of formula III, if necessary, in the presence of a diluent and an acid-binding agent.