baber/WOPTO huggingface dataset:
Patent JP-H05274374-A (JP)
Title: Image retrieving device
IPC: G06F17/30
Filed: 1992-03-25
Abstract: PURPOSE:To execute the registration to an optical disk by an image being free from vertical and left/right inversions even if an image inputted from a scanner is subjected to vertical and left/right inversions. CONSTITUTION:A CPU 34 operates an optical disk device 20 and a scanner device 18. The scanner device 18 scans two-dimensionally a document set onto an ADF 18a and converts it photoelectrically. The CPU 34 stores image information subjected to photoelectric conversion in a page memory 40. The CPU 34 transfers a part of the image information stored in the page memory 40 to a character recognizing part 39, executes character recognition of first 10 characters, and in the case its recognition rate is low, the character at the time of character recognition processing is rotated by 180 degrees, the character recognition is executed again, and as a result, in the case the recognition rate becomes higher than the time before it is rotated by 180 degrees, it is decided that the image is subjected o vertical inversion. The CPU 34 rotates the image decided to be subjected to vertical inversion by 180 degrees and returns it to its original state and stores it in an optical disk 19.
Patent JP-H07276212-A (JP)
Title: Grinding method and grinding device
Inventor: TENMYO HIROYUKI
IPC: H05K3/26
Filed: 1994-04-05
Abstract: PURPOSE:To remove foreign matter which adheres on a surface of an object to be ground and a surface of a grinding tape so as to prevent occurrence of grinding scars due to foreign matter by grinding while effecting ultrasonic cleaning for at least either of a face to be ground and the grinding tape. CONSTITUTION:A grinding tape 2 is fed from a tape supply reel 1 to wind it up by a tape winding reel 3. Feed speed of the grinding tape 2 is adjusted by a drive roller 4 on the halfway of winding process to bring the tape 2 into contact with a workpiece 6 by a contact roller 5 for grinding. At this time, the contact roller vibrates to gain distance of grinding. Furthermore, this grinding device is provided with a filter unit 9 for washing a tape for grinding 3 and removing foreign matter, an ultrasonic cleaning bath 7 for grinding tape which is composed of a pump 10, a filter 12 for cleaning an object to be ground and removing the foreign matter, and an ultrasonic cleaning bath 8 for object to be ground on which a pump 13 is mounted. Consequently, it is possible to highly flatten a difference in steps of insulating layers on wires having high aspect ratio on a substrate of electronic circuit and eliminate scars which occur during grinding of a plastic lens.
Patent JP-S57182393-A (JP)
Title: Method and apparatus for jet bed gasification of coal
Inventor: MIYAMOTO TOMOHIKO
IPC: C10J3/46
Filed: 1981-05-06
Abstract: PURPOSE: To gasify coal efficiently and to facilitate separation of slag from generated gas, by supplying coal and a gasifying agent as a downward swirling stream, and then turning the stream to an upward stream in a jet bed gasifying apparatus composed of a coaxial double tube.  
     CONSTITUTION: An upper and lower end-opened inner tube 2 is housed in an outer tube 2 composed of an upper part in a tubular form and a lower part in an inverted conical form. A nozzle 4 is provided in a tangential direction on the upper side wall of the outer tube 1. The numeral 3 represents separated slag reservoir. Coal and a gasifying agent 5 are injected from the nozzle 4, and descend as a swirling stream 6 through a circular passage formed between the inner tube and the outer tube. During the descending of coal, coal is gasified to form combustible gas, char and slag. Slag having a large particle size is collected on the inner wall surface of the outer tube 1 by the centrifugal force of the swirling stream 6. Slag having a small particle size is separated and drops when the gas stream collides with the inverted conical wall surface of the outer tube 1 and is turned to an ascending stream. Both slags are collected in a slag reservoir 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55157735-A (JP)
Title: Automatic engraving camera
Inventor: KATAYAMA MASANORI
IPC: G03B27/58
Filed: 1979-05-29
Abstract: PURPOSE: To let a series of operations from the mounting of originals up to processing of films be accomplished automatically by sequentially disposing the orignal frame provided with an original mountig means, and a taking frame provided with a lens frame and photosensitive material feed-discharge means and sequence-controlling a series of their operations.  
     CONSTITUTION: The original frame 1 provided with an original mounting means 2 which subsequently feeds and discharges multiple sheets of stacked originals to and from the original frame to be set with the originals in the specified position and the lens frame 3 provided with the optical system which projects and forms the images of the original set in the original frame are so constituted as to be able to move on a frame 6 respectively relatively and further the taking frame 4 provided with the means of subsequently feeding and discharging photosensitive materials to and from the imaging plane of the original images by the optical system is sequentially disposed. A series of the operations within these frames are controlled by automatic sequence-control means, whereby a series of operations from the mounting of the originals to the original frame 1, mounting of the films to the taking frame 4 and their exposure and up to the developing of the exposed films are accomplished continuously and automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59192390-A (JP)
Inventor: TAKENOYA HIDEAKI
IPC: D05B93/00
Filed: 1983-04-18
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-2000267131-A (JP)
Title: Electro-optical device and manufacture thereof
Inventor: MURAIDE MASAO
IPC: G02F1/1368
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device capable of increasing a numerical aperture of pixels, increasing storage capacitance at the same time and displaying the high quality image, and to provide an easier manufacturing method of such an electro-optical device. SOLUTION: This electro-optical device is provided with TFTs 30, data lines 6a, scanning lines 3a, capacitance lines 3b, and pixel electrodes 9a on a substrate. The pixel electrodes and the TFTs are connected by two contact holes via a 1st barrier layer 80a. Under the TFTs 30, a 1st conductive shielding film 11a is arranged. 1st storage capacitance 70a is formed of a part of a semiconductor layer and the capacitance lines, 2nd storage capacitance 70b is formed of the capacitance lines and a part of a 1st barrier layer, and 3rd storage capacitance 70c is formed of a part of the semiconductor layer and the 1st shielding film, respectively.
Patent JP-H02246415-A (JP)
Title: Output circuit
Inventor: YAMAMOTO MINORU
IPC: H03K17/16
Filed: 1989-03-18
Abstract: PURPOSE:To prevent ringing of an output waveform by inserting a circuit which dulls the signal waveform to a pre-stage of an output stage. CONSTITUTION:A circuit 8 in which sources and drains of a P-channel MOS transistor(TR) and an N-channel MOS TR are connected in parallel respectively and gates of the both and an output terminal are connected in common, is inserted to a pre-stage of an inverter 4. Since the resistance of the circuit 8 just after the start of operation is very small, even when the time constant comprising the resistance of the circuit 8 and a capacitor 9 is small, an output signal level is changed suddenly at the initial stage of a change in the input signal level. Since the resistance of the circuit 8 is increased soon and the time constant is larger, the signal level change cannot cope with the input signal change and the waveform is made into dulled shape. Thus, the response to the pulse input signal is improved and an output without ringing is obtained.
Patent JP-H06261366-A (JP)
Title: Position guide service system
Inventor: SHIGEMATSU NAOKI
IPC: H04W4/16
Filed: 1993-03-04
Abstract: PURPOSE:To provide a position guide service system by which service for preventing a subscriber from losing his way is executed by obtaining a self position through the use of a moving terminal when the self position is lost in the personal communication of a small radio zone system. CONSTITUTION:The subscriber of the personal communication service of the small radio zone system gives a special connection request different from general connection in a number or dialing procedure by using the moving terminal 1-1 which he possesses. Thus, a dialing call is connected to an automatic answering device 1-3 installed in a network. The position of a caller is guided to the caller based on position information calculated from the number of a radio zone where the caller exists and electric field intensity of plural peripheral radio zones including the radio zone where he exists in the radio base station.
Patent JP-S57181469-A (JP)
Title: Disc player
Inventor: TAKAHASHI HIDEYUKI
IPC: G11B17/30
Filed: 1981-05-02
Abstract: PURPOSE:To make accommodation sure, by providing a holding member holding a plurality of discs and a sectioning plate which returns discs backward from  the holding member on to the holding member, for a disc container. CONSTITUTION:In a disc container 32, a disc is contained in the form that it is clipped between two sectioning plates 35, the friction due to torsion at disc movement is made less and the plates 35 are almost I shape with a guide wall 38. The front and rear part of the guide wall 38 form a taper shape for ease of disc loading and as a guide in returning the disc from the playing to the containing position. The formation of a parallel part 39 at the tip of the taper 38a at the playing position especially enables the disc 2 after the end of playing to be contained to the accommodating point surely.
Patent JP-S63233315-A (JP)
Title: Track recording apparatus
Inventor: UCHIDA AKIRA
IPC: G09B29/10
Filed: 1987-03-20
Abstract: PURPOSE:To enhance the operability of the title apparatus, by mounting a means for storing an inputted comment corresponding to a stored comment mark and indicating said mark to read the comment corresponding thereto. CONSTITUTION:ROM 11, working RAM 12, memory RAM 13, a display controller 14 and I/O 15, 16 are connected to CPU 10 by a bus. An input key 17 is connected to I/O 15 and a navigation apparatus 18 is connected to an I/O 16. RAM 13 is backed up by a battery and accumulates the navigation data periodically sent from the apparatus 18 to store the same. When the intersecting point of a cursor is moved to a desired position on a display 20 and a comment key is pushed, a comment mark is inputted to the intersecting point position and the display 20 is changed over to an input picture. Herein, when a required comment is inputted and a registering key is pushed, the comment mark and the comment are stored in RAM 13. Next, when a reading key is pushed, the comment corresponding to the comment mark indicated by the cursor at that time is read and displayed on the display 20.
Patent JP-S51144048-A (JP)
Title: Stop of a door-closing device
Inventor: HORIKAWA SHIYUUHEI
IPC: E05F3/22
Filed: 1975-06-06
Abstract: PURPOSE: To reliably stop the door by providing a device of stopping the flow of compressed oil in a cylinder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10269807-A (JP)
Title: House luminaire
Inventor: MUKAI KENJI
IPC: F21S2/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a room light environment which is fitting for 'a happy circle' and 'relaxation' that are required for a Japanese living room in which residents spend a lot of time. SOLUTION: The vertical cross section of distribution light has its main distribution light downward in an almost vertical direction, auxiliary distribution light between the vertical and horizontal directions, a shape which is located between the main distribution light and the auxiliary distribution light, and low-brightness part that has lower brightness than any of brightness of the maximum brightness for the main and auxiliary distribution light. By setting such a luminaire whose horizontal section of distribution light is almost concentric at the center of the ceiling, a room light environment which is fitting for 'a happy circle' and 'relaxation' is provided.
Patent JP-S51143910-A (JP)
Title: Method of building storage facilities for refrigerated material
Inventor: YAMADA MASAO
IPC: F17C3/00
Filed: 1975-06-05
Abstract: PURPOSE:To provide a protective method ensuring the safe use of underground tank by supporting the ground pressure in the base around the underground tank by freezing area while absorbing the creep displacement produced in the freezing area by the deformation of empty grooves cut in the freezing area.
Patent JP-S56166281-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: KITAZAWA YOSHIHIRO
IPC: C09J133/04
Filed: 1980-05-23
Abstract: PURPOSE: The titled composition, prepared by incorporating an acrylic copolymer containing an α,β-unsaturated carboxylic acid and a specific acrylic ester in a specified proportion with a polyglycidylamine as a crosslinking agent, and having improved adhesive force, tackiness and cohesive force.  
     CONSTITUTION: An adhesive composition prepared by incorporating (A) an acrylic copolymer, having a molecular weight ≥preferably 10,000, and containing 0.1W 1.5wt% α,β-unsaturated carboxylic acid, e.g. acrylic acid or maleic acid, 50wt% or more acrylic ester having a 4W12C alkyl group, e.g. butyl acrylate, and if necessary a copolymerizable binyl monomer, e.g. vinyl acetate, with (B) a polyglycidylamine,  e.g. N,N,N',N'-tetraglycidylethylene, in an amount to give 0.0001W0.5 equivalent  epoxy groups based on one equivalent carboxyl group in the component (A).  
     EFFECT: Rapid starting in curing and a long pot life. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03266849-A (JP)
Title: Method and device for producing developer
Inventor: SHIMIZU YOSHITAKE
IPC: G03G9/087
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a developer almost desirable in physical properties independent of atmospheric conditions at the time of production by stopping mixing when the detection value of a magnetic sensor set in a mixing device reaches a prescribed value. CONSTITUTION:The magnetic sensor 20 is arranged in the wall of the mixing device 11 and its output is fed to a control circuit 30. A toner and a carrier are placed in this device 11, and when a stirring blade 12 is rotated, the detection value from the sensor 20 is compared with the set value in the circuit 30, and when it is over the set value, the drive of the blade 12 is stopped. Thus permitting the obtained developer to have an always constant sensor output even if the atmospheric conditions at the time of manufacture, such as temperature and humidity change, trouble, such as poor image density and fog in the early stage and running stage of a copying machine to be favorably avoided.
Patent JP-H07249410-A (JP)
Title: Negative electrode and li secondary battery
Inventor: KUBOTA SHUJI
IPC: H01M4/136
Filed: 1994-03-10
Abstract: PURPOSE:To improve working voltage, discharging capacity, a cycle life, safety, and reliability by forming the layer, of rare earth, elements such as Sc, Y, and La, nonferrous metal, composed of a transition element and of silicide such as RESi, etc., onto Li. CONSTITUTION:A layer 11 composed of the silicide of nonferrous metal is provided on a Li sheet 12 to be adopted as a negative electrode 1. RESi1.6-2 CoSi2-3, Mn2Si, Mo3Si, and/or WSi2 etc., having the component of a rare earth element RE such as Sc, Y, and La, etc., are used as this silicide. While as a positive sheet, the mixed paste of LiCoO2, acetylene black, polyvinylidene fluoride, and N-methylpyrodoline is applied onto aluminium foil and is dried to be used. A negative electrode 1 and a positive electrode sheet are arranged in negative and positive electrode cans via a separator filled with an electrolyte to fabricate a Li secondary battery. Consequently, working voltage and discharging capacity can be increased to improve a cycle life, safety, and reliability.
Patent JP-H01243887-A (JP)
Title: Circuit and method for minute angle drive of step motor
Inventor: ANDO JUN
IPC: H02P8/22
Filed: 1988-03-22
Abstract: PURPOSE:To reduce the number of output elements and to enable smooth minute angle drive, by connecting motor coils in a pentagon form and connecting a current detection sense resistor through a drive circuit. CONSTITUTION:Five motor coils A-E are connected in pentagon. Transistors Tr1, Tr2 are connected in series then a current detection sense resistor R1 is connected in series thus forming five sets of motor coil control circuits M1-M5. Joint of transistors Tr1, Tr2...Tr9, Tr10 in connected to the joint of pentagon connection. A smooth/drive capacitor 4 connected to and charged by a power source is connected in parallel with the drive circuit S for a step motor. A sense resistor R6 for controlling total current flowing through the drive circuit S is connected to the output of the step motor drive circuit S. Phase current detection sense resistors R1-R5 control phase current flowing through respective motor coils A-E while the resistor R6 controls the total current flow.
Patent JP-H06288984-A (JP)
Title: Processing method of electrophoresis device and electrophoresis capillary tube
Inventor: SARII EI SUUETSUDOBAAGU
IPC: C07K1/26
Filed: 1994-03-11
Abstract: PURPOSE: To provide an electrophoresis capillary tube with its long service life capable of easily eliminating protein. CONSTITUTION: A capillary tube 10 used for a capillary zone electrophoresis device is suitable to separation of protein solute in particular. First a surface phase 32 is coated on the inside surface of the capillary tube 10, the inside surface thereof is silylated, and an agarose layer 34 is coated thereon. Thus, reproducible separation of protein is successfully performed without deteriorating the separation efficiency for the capillary tube, and the service life thereof can be extended.
Patent JP-H06279542-A (JP)
Title: Liquid crystal monomer compound and polymer obtained thereform
Inventor: FURUKAWA JUNJI
IPC: C09K19/20
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a liquid crystal monomer compound which provides a liquid crystal polymer which presents thermotropic liquid crystallinity when the monomer has been poly merized by selecting a specibic liquid crystal monomer compound. CONSTITUTION:A liq. crystal monomer compd. of the formula [wherein n is 2-18; X is a direct bond,-(C=O)-O-,-(C=O)-NH-, or-N=N-; R<1> is H or a lower alkyl group; and R<2> is H, cyano, or methoxy ] is selected.
Patent JP-H07283773-A (JP)
Title: Mobile station device and base station device
Inventor: ISHI HARUHIKO
IPC: H04W56/00
Filed: 1994-04-06
Abstract: PURPOSE:To improve the transmission efficiency of the communication by reducing the guard time to be set to the transmission signal from a slave station and to shorten the instantaneous interruption time of a voice signal at the time of switching channels on the mobile station device and the base station device for the mobile communication by the TDMA system and performing the time alignment control. CONSTITUTION:A measurement means 2 measures the electric field intensity of the radio wave from the base station and a reading means 3 reads out a time alignment value from the correspondence list stored in a storage means 1 based on the measured accepted electric field intensity. The list is obtained by the measurement by taking into account the correlation between the accepted electric field intensity and the time alignment value. Then, a transmission means 4 performs transmission to the base station in the transmission timing adjusted based on the time alignment value read out by the reading means 3. The list may be stored in the base station or the time alignment value may be calculated by arithmetic operation.
Patent JP-S55163377-A (JP)
Title: Safety valve
Inventor: OOTSUKA AKIRA
IPC: F16K17/04
Filed: 1979-05-31
Abstract: PURPOSE: To reduce the variation of the spring load which acts onto a valve with time by arranging a spring which acts in the reverse direction namely opening direction, other than the spring which acts in the direction of closing of the safety valve.  
     CONSTITUTION: The discharge pressure P 2  of a safety valve for energizing a spring 14 in the direction of closure of a valve 12 is determined by the opening area of a valve seat 4 and the difference between the loads of the spring 13 and the spring 14. Although the opening area of the valve seat 4 is constant, the load of spring decreases with the number of years in use. However, the force for pressing the valve 12 in the direction of closure is due to the difference of loads of the springs 13 and 14, and the reduction of each spring load can be offset, so variation with number of years is little on the whole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H072817-A (JP)
Title: Purification of propylene oxide
Inventor: ROBAATO AREN MEIYAA
IPC: C07B63/00
Filed: 1994-04-06
Abstract: PURPOSE: To purify impure propylene oxide to provide highly pure propylene oxide as a final distillated light fraction without further distillation.  
     CONSTITUTION: A process for the purification of impure propylene oxide by distilling in a first column using a 2-6C alkylene glycol as an extractive distillation agent to form a first light fraction comprising a propylene oxide, 5C and 6C hydrocarbons, distillating it in a second column to form a heavy fraction comprising a propylene oxide and a 6C hydrocarbon, distillating it in a third column using a 7-10C alkane as an extractive distillation agent to obtain a heavy fraction comprising a propylene oxide and a hydrocarbon and further extractively distilling in a four column in a similar manner to obtain a propylene oxide light fraction. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09257131-A (JP)
Title: O ring device for connecting piping
Inventor: IWABUCHI KAZUHIRO
IPC: F16J15/10
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency of the replacement, cleaning and inspection of an O ring and piping, in the O ring device for connecting the piping. SOLUTION: An O ring 1 consisting of a ring for seal with a circular section, a metal inner ring 2, whose width is smaller than the sectional diameter of this O ring 1, for preventing its position shift by being inserted in the inner periphery side of the O ring and a metal outer ring 9, whose width is smaller than the sectional diameter of the O ring 1, for preventing its position shift by being inserted in the outer periphery side of the O ring are combined with a metal press ring 10, whose width is larger than the sectional diameter of the O ring 1, whose inner diameter is a little larger than the outer diameter of the flange of the piping connected, formed so that the shift of the center axis between the O ring and the piping is prevented by being inserted in the more outer periphery side of the outer ring 9.
Patent JP-2000269368-A (JP)
Title: Surface wave device
Inventor: TAKADA TADAHIKO
IPC: H01L23/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable surface wave device in which the occur rence of connection failures at metallic bump junctions is suppressed, by reduc ing the stresses applied to the junctions when joining a cap to a base member. SOLUTION: A surface wave device is constituted in such a way that a surface wave element 20 is supported, fixed, and electrically connected by and to a base member 10 through metallic bumps 51, and a cap 30 is joined to the base 10 with a brazing filler material composed of high-melting-point solder. The base 10 and the cap 30 are selectively constituted so that a relation 0.9<=b/a<=1.6 (where, a and b respectively represent the coefficients of linear expansion of the members 10 and 30) may be met between the members 10 and 30.