baber/WOPTO huggingface dataset:
Patent JP-S61238060-A (JP)
Title: Electrophotographic sensitive body and image formation by using it
Inventor: TOMA HITOSHI
IPC: G03G13/04
Filed: 1985-04-16
Abstract: PURPOSE:To perfectly solve problems of appearance of an interference fringe pattern at the time of image formation and that of black spots at the time of reversal development by forming the surface of a photosensitive layer unlike a mirror and using a light source for emitting light capable of causing interference. CONSTITUTION:A barrier layer 2 is formed on a conductive substrate to enhance adhesion and electronic defects of the substrate 1. An electrostatic charge generating layer 3 and a charge transfer layer 4 are formed on the layer 2. At that time, the surface roughness of the interface between the layers 3, 4 is controlled to 0.15mum R2 to form a rough face unlike a mirror, and an image is formed by using a laser as a light source and laser beams capable of causing interference for exposure, thus permitting problems of appearances of an interference fringe pattern at the time of image formation and black spots at the time of reversal development to be perfectly solved.
Patent JP-2000276606-A (JP)
Title: Image preparation device
Inventor: KAWAI NAOKI
IPC: G03F1/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To easily specify a material image to be arranged in a preparation image and a masking image and to immediately confirm the state of the preparation image based on specified contents. SOLUTION: Relating to this image preparation device, when a parameter for setting the specifications of the preparation image and the material image, etc., is set by a parameter setting means 1 while viewing the contents of a parameter setting area displayed at an image display means 4, the sequence of the position, rotation angle and magnification rate, etc., of the material image on the preparation image is generated by a sequence generation means 2. Then, a plotting means 3 performs the masking processing of the material image by using the masking image corresponding to the generated sequence, performs the sticking processing of the material image and then, displays a thinned preparation image at the image display means 4.  The thinned preparation image displayed at the image display means 4 is confirmed, and when correction is not required, the preparation image is prepared corresponding to the sequence by an image preparation means 5.
Patent JP-S565063-A (JP)
Title: Oil coating of noodle and its device
Inventor: YAMATO HIROYUKI
IPC: A23L7/109
Filed: 1979-06-21
Abstract: PURPOSE: To disentangle noodles well, by applying oil to the roller of blades for noodle cutting so that oil films are formed on the cut noodles.  
     CONSTITUTION: One pair of the rollers 2 turning in the opposite direction each other, having the blades 4, is attached to the device frame 1 and the oil-containing material is pressed into the roller 2. The hollows 10" are made on the oil-containing material 10 by the blades 4 and the oil-containing material 10 is supported by the holders 5 having the shaft pipes 6 with many holes for oil supply in it connected to the oil tanks 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000277153-A (JP)
Title: Cylindrical lithium ion battery
Inventor: NAKAI KENJI
IPC: H01M10/0587
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical lithium ion battery capable of discharging a large current and having a high efficiency per unit volume of the battery. SOLUTION: This cylindrical lithium ion battery has a cylindrical battery can 16 incorporating a group of rolls W and connections (A portion, B portion) from the group of rolls W to battery terminals, the ratio of the diameter D to the length L of the battery being in the range from 0.3 to 0.4. Since the ratio of the diameter to the height of the battery is determined so that an output per unit volume of the battery is maximized, the efficiency of the battery per unit volume can be enhanced.
Patent JP-H04313424-A (JP)
Title: Plate bending machine
Inventor: KOYAMA KATSUMI
IPC: B21D5/04
Filed: 1991-04-11
Abstract: PURPOSE:To give no limit to rise dimensions of bending, and also, to execute the miniature design, and to eliminate the need of a large floor area of the installation. CONSTITUTION:A bottom die 7 and a top die 15 which are opposed in the upper and the lower parts and grip a plate W are placed, and in the rear of the bottom die 7 and the top die 15, an eccentric driving plate 21 extended vertically is provided, an eccentric shaft 17 is engaged to the lower end part of the eccentric driving plate 21 so as to be tiltable, tilting in the direction in which the eccentric driving plate 21 goes away from the bottom die and the top die is limited variably by a variable backup roller 45, a bend beam 27 is attached to the eccentric driving plate 21 so as to be displaceable between two upper and lower positions, and a bend die 47 provided with a forward bending part 49 for executing forward bending by an ascending movement of the eccentric driving plate 21 and a reverse bending part 51 for executing reverse bending by a descending movement of the eccentric driving plate 21, in the upper and the lower parts is attached to the bend beam 27.
Patent JP-S564648-A (JP)
Title: Production of epoxy resin composition
Inventor: OOTSU MASAAKI
IPC: C08L63/00
Filed: 1979-06-22
Abstract: PURPOSE: To obtain an epoxy resin which has a moderate curing rate and provides cured products having excellent heat resistance, by reacting an epoxy resin with a complex of an imidazole derivative and a Lewis acid or a Brϕnsted acid, and mixing the reaction product with poly-p-vinylphenol.  
     CONSTITUTION: A complex of an imidazole derivative and at least one acid selected from a Lewis acid and a Brϕnsted acid is prepared. Five hundredths to five pts.wt. of said complex is mixed with 100pts.wt. of an epoxy resin and the mixture is heated and reacted. Then, the reaction product is mixed with poly-p-vinylphenol or a halogenated derivative thereof so that pref. 0.5W2.0 hydroxyl eq. of the phenol is present per epoxy eq. of the reaction product. With respect to the amount of the complex added, amounts smaller than the above range can not provide cured products having desirable heat resistance, whereas amounts larger than the above range reduce moldability-improving effect and merely provide rapid curing compositions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0850287-A (JP)
Title: Color-gradation display element,method for arranging pixel for displaying gradation and pixel-arranged body for displaying gradation
Inventor: KIA SHIRUBUAABURUTSUKU
IPC: G09G3/28
Filed: 1995-03-13
Abstract: PURPOSE: To provide a pixel array body capable substantially minimizing the optional synthetic movement of the optical center of one ON pixel, a pixel arraying method and a color gradation display element having pixels. CONSTITUTION: Many lighting primary color sub-pixel areas are respectively provided with many lighting areas having pixel patterns each of which consisting of many pixels and capable of seting up whether each primary color sub-pixel area is in an ON state or a non-ON state. The sub-pixel areas are substantially spread from one side of pixels up to the other side in a 1st direction, but in a 2nd direction substantially vertical to the 1st direction, the sub-pixel areas are included only in a restricted range of pixels. The lighting areas 42 to 47 are arranged so that pixels can be turned on by intensity to be changed together with the brightness center to be substantially stable to the movement of the 1st direction and the brightness center in the 2nd direction can be substantially moved.
Patent JP-H02254354-A (JP)
Title: Evaluation of defect detection signal
Inventor: FUJIWARA KOJI
IPC: G01N27/83
Filed: 1989-03-28
Abstract: PURPOSE:To enable the implementing of a defect evaluation at a high accuracy by performing a frequency analysis of a leakage magnetic flux signal for evaluat ing a shape and dimensions of a defect using a feature value of a frequency component obtained from this analysis. CONSTITUTION:A magnetic sensor 3 detects a leakage magnetic flux moving in a direction to a surface of a magnetic pole near the surface of material 1 to be inspected and the results of the detection are inputted into an A/D converter 4. Then, the converter 4 converts an analog value of a detection signal inputted from the sensor 3 into a digital value and the results of the conversion are applied to a memory 5. Then, with the device 5, a digital value to be inputted is stored in a time series. Moreover, a digital value of a leakage magnetic flux detection signal stored in the device 5 is read into an arithmetic device 6 and a feature value such as intensity of a signal of the leakage magnetic flux detection signal and a high frequency component value are calculated to estimate a shape and dimensions of a defect detected from the feature data value.
Patent JP-H08201778-A (JP)
Title: Display and update method thereof
Inventor: KIA SHIRUBUAABURUTSUKU
IPC: G02F1/1343
Filed: 1995-03-13
Abstract: PURPOSE: To improve the resolution without reducing renewing speed by providing a motion renewing state for simultaneously driving common lines and a refine renewing state for independently driving them. CONSTITUTION: In a display of discrete level having a pixel arrangement 1 in which each pixel has two common lines, it has two pixel, renewing states. When image input is operated, motion renewing state is set, and common lines of a specified line are simultaneously driven. Consequently, a panel can be operated at a full speed as the renewing state when the number of common lines is halved. When the detected quantity of movement is under a prescribed threshold, refine renewing mode is set. In this mode, two common lines are independently driven for each pixel renewed in the motion renewing mode, whereby the number of levels capable of generating each primary color can be increased.
Patent JP-H04314119-A (JP)
Title: Function key multiple registering/deleting/selecting mechanism
Inventor: GOTOU MUNEHIDE
IPC: H03M11/04
Filed: 1991-04-12
Abstract: PURPOSE:To register almost all commands to be used usually. CONSTITUTION:Function key registering command input processing 11 accepts the serial number of a function key inputted in order to register a command to the function key and command information desired to register. Function key command table dead entry search processing 12 searches the dead entry of a function key command table 14 corresponding to the designated function key, and obtains the unused entry. Function key command entry registration processing 13 registers the command information to the dead entry of the function key command table determined by the function key command table dead entry search processing 12.
Patent JP-H067379-A (JP)
Title: Dental prosthetic article and preparation of dental prosthetic article
Inventor: YOSEFU MARIA BUAN DERU TSUERU
IPC: A61C5/77
Filed: 1993-04-06
Abstract: PURPOSE: To prevent the force applied on a tooth crown in chewing from concentrating on a tooth crown edge region, by making the thickness of a cement layer fixing the tooth crown onto an adjustment tooth element thicker than one of other parts in the vicinity of an adjustment line. CONSTITUTION: A tooth crown given on an adjustment tooth element 18 has a metal layer 20 and it partially covers the inner surface 15 of the tooth crown. Having a thickened part 21, a metal layer becomes the edge 14 of a metal layer of ringed strip shape without extending to the edge of the tooth crown. A cement layer 22 is inserted between the tooth crown 11 and the tooth element 18 to fix the tooth crown 11 on the tooth element 18. The cement layer 22 is thicker at a part in the vicinity of an edge 14 than at a part in the vicinity of the thickened part 21 of the metal layer 20.  The local change in the thickness makes the rigidity locally different in correspondence, and a thinner part 23 of the cement layer 22 supports the tooth crown 11 stronger than a thicker part 24, and the force exhibited on the tooth crown in chewing is mainly transmitted to the tooth element 18 through the thinner part 23.
Patent JP-H06285538-A (JP)
Title: Superconducting billet
Inventor: KURIMOTO KATSUYA
IPC: H01B12/10
Filed: 1993-04-06
Abstract: PURPOSE:To eliminate the poorness in the yield of materials which arises from the generation of a defective part deviated in the ratio of a superconducting material and matrix material from a target value on the front end side of extrusion at the time of extrusion as the deformation resistance of the materials to be combined and integrated of the superconducting billet varies. CONSTITUTION:A dummy material 5 consisting of swarf, etc., of the same composite wire as the superconducting material 4 is built between the superconducting material 4 (superconducting composite wire) to be packed and sealed into a copper pipe 1 and a front cap 2 of the billet. This dummy material 5 takes over before the extrusion stabilizes and, therefore, the length of the defective part that the superconducting material 4 deviates from the target decreases and the yield of the material is improved.
Patent JP-S63247999-A (JP)
Title: Optical recording medium
Inventor: SEKI KINICHI
IPC: G11C13/04
Filed: 1987-04-02
Abstract: PURPOSE:To improve quantum transducing efficiency and responding speed and prevent recorded contents from being destructed at the time of readout, by using a main material and auxiliary material which shows a multiphoton ionization reaction. CONSTITUTION:An optical recording medium utilizing optical hole burning caused by a chemical change produced by the photochemical reaction of organic molecules is constituted of a main material and auxiliary material which shows a multiphoton ionization reaction. An aromatic polycyclic hydrocarbon compound, such as pyrane, perirane, etc., an aromatic amine, such as diphenylamine, triphenylamine, etc., and others are used as the auxiliary material. Polymethyl methacrylate, polyvinyl alcohol, and other high molecular compound having no absorption band in the visible area are used as the main material. When laser light whose energy is higher than the half of the ionization energy of the auxiliary material is projected to this recording medium at the temperature of liquid helium, the auxiliary material is ionized during a two-photon process and holes are formed in wide absorption lines. The two-photon process takes place at the time of writing, but a one-photon process takes place and recorded contents are not destructed at the time of readout.
Patent JP-H06290060-A (JP)
Title: Multitask control system
Inventor: FURUBAYASHI MINORU
IPC: G05B19/18
Filed: 1993-04-06
Abstract: PURPOSE:To provide a multitask control system enabling a user to easily prepare processing software without reducing the quality of reliability, performance, etc., in a control system having a processing function for controlling the operation of a controlled device having a positioning controlling function corresponding to plural logical axes. CONSTITUTION:This control system having the processing function for controlling the operation of plural controlled devices 20 such as welding robots having the positioning controlling function corresponding to plural logical axes and allowed to execute prescribed processing such as welding and assembling is constituted of a real time processing part 14 for executing the control of plural controlled devices 20 as a multitask and executing the operation control function of operation such as welding required at its instantaneousness by instantaneous control, i.e., real time, a multitask processing part 12 and a connecting memory 16 for transmitting/receiving prescribed commands and data required for position control or operation control between both the processing parts 14, 12.
Patent JP-H11277446-A (JP)
Title: Grinding wheel for grinding on-line roll
Inventor: SUZUKI MAKOTO
IPC: B24D7/14
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To perfectly prevent the generation of vibration and chattering by forming contact surfaces of different kind of grinding wheels respectively having a different coefficient of elasticity into a truncated cone shape so that an exposed area of a second grinding wheel is enlarged with the abrasion of the grinding wheel. SOLUTION: In stead of forming a first grinding part 3 of the inner peripheral side and a second grinding part 2 of the outer peripheral side into a cylindrical shape, a contact surface 9 of the first grinding part 3 and the second grinding part 2 is formed into a truncated cone shape so that an exposed area of the second grinding part 2 having a coefficient of elasticity larger than that of the first grinding part 3 in a face 5 of a grinding wheel 1 is enlarged with the abrasion of the grinding wheel 1. When thickness of the grinding wheel 1 is thick, rigidity over the whole of the grinding wheel is high and the first grinding part 3 having a smaller coefficient of elasticity provided in the inner peripheral side is exposed at a large area, and the grinding part 3 having a smaller coefficient of elasticity mainly grinds a roll.  Consequently, independently of change of thickness of the grinding wheel 1, grinding is performed in the constant or near constant condition of grinding ability, and generation of vibration and chattering can be prevented.
Patent JP-H074579-A (JP)
Title: Resin made pipe joint
Inventor: OCHI KATSUYUKI
IPC: F16L47/06
Filed: 1994-03-25
Abstract: PURPOSE:To prevent strength from reducing to be produced in the border between a body portion and connecting tube in a resin made pipe joint. CONSTITUTION:In a resin made pipe joint provided integrally with a connecting tube for connectively inserting a resin tube 3 in a body 2 having therein a cavity 1 shaped according to a function, the cavity 1 has an opening 6 having the peripheral step 5 approximately equal to the wall thickness of the resin tube 3 in the connecting tube 4. The wall thickness of a body 2 is the largest in the portion of the opening 6 and continuously reduced as it goes from the adjacent region 8 to the thin thickness region 7 of the body 1.
Patent JP-S63245119-A (JP)
Title: Buffer circuit
Inventor: KIHARA YUJI
IPC: H03K19/00
Filed: 1987-03-31
Abstract: PURPOSE:To attain high speed access by connecting plural buffer circuits of plural stages of constitution in parallel and making logical threshold values of each 1st stage buffer of the plural buffer circuits receiving a signal to be subject to buffering differ from each other. CONSTITUTION:The dimension of a P-channel transistor (TR) 1 in an inverter P1 of the 1st stage buffer receiving an RD signal to be buffered is made larger than the dimension of the N-channel TR 2 and the dimension of the N-channel TR 6 of the inverter P2 of the 1st-stage buffer is increased more than the dimension of the P-channel TR 5 similarly. In receiving the RD signal on a read data bus RD, a data output DO reaches the state equalized once into an intermediate level earlier than the output of the normal data. Thus, high speed access is attained.
Patent JP-S558935-A (JP)
Title: Direction changing device of boat propeller shaft
Inventor: UENO TEIZOU
IPC: B63H25/42
Filed: 1978-06-30
Abstract: PURPOSE: To turn right and left a propeller connected with an engine through a universal joint and change the direction of a boat by turning a cylindrical shaft inserted in the supporting rings of a vertical frame so loosely that the shaft can rotate easily and revolving a casing through a portal frame.  
     CONSTITUTION: If a cylindrical 3 is turned by a lever 4, a propeller 7 as well as a casing 6 in a portal frame 5 revolves right and left and the direction of a boat can be changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0595237-A (JP)
Title: Charge amplifier circuit
Inventor: MARIO GIORUGETSUTE
IPC: H03F3/70
Filed: 1992-04-01
Abstract: PURPOSE: To provide an electric charge amplifier circuit having a control loop for resetting which minimizes a leak current giving an error to a measurement result. CONSTITUTION: This electric charge amplifier circuit includes two diodes (D1 and D2 ) which are connected in a loop reversely in parallel and constitute an input protection diode for an integrated circuit (ISK). In operation (measurement) phase, diode resistance (RD) is extremely large and a voltage drop across the diode couple is small, so a leak current flowing to the input (INQ) of the charge amplifier can be ignored. In reset phase, on the other hand, diode resistance (RDr ) becomes substantially zero.
Patent JP-S61238874-A (JP)
Title: Water-based ink composition
Inventor: SHIMADA MASARU
IPC: C09D11/17
Filed: 1985-04-17
Abstract: PURPOSE:To provide the titled compsn. which has excellent ejectability, gives an image having excellent resistance to water and light and is useful as magenta water-based ink, containing a specified water-soluble dye. CONSTITUTION:An ink compsn. contg. 0.5-20pts.wt. at least one water-soluble dye of the formula [wherein R1, R2 are each H, lower alkyl, alkoxy, halogen; R3 is R1, sulfone or its base; Z1, Z2 are each H, lower alkyl, phenyl, acetyl, alkylsulfonyl, (un)substituted benzoyl, (un)substituted benzenesulfonyl, substd. 1,3,5-triazine; M is H, a cation such as Li, K, Na or org. amine; n is 1-2] per 100pts.wt. ink, water and optionally, 5-80wt% water-soluble org. solvent, other dye and additives such as preservative, pH adjustor for adjusting pH to 9.0-11.0, specific electrical conductivity modifier, chelating agent, rust inhibitor, water-soluble ultraviolet absorber, etc., are blended together to obtain a magenta water-based ink for ink jet recording.
Patent JP-H11238980-A (JP)
Title: Device for fixing box-shaped object
Inventor: KOYAMA KATSUYA
IPC: H05K7/12
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for fixing a box-shaped object that can easily attach or detach the box-shaped object to a board. SOLUTION: A device for fixing a box-shaped object mounts and fixes a box-shaped object 11, where an engagement part (engagement hole) for engaging a engagement projection 13a which is engaged to an engagement hole 12a of the substrate and an engagement projection 12b of the substrate are provided at a substrate 12, where the engagement hole 12a and the engagement projection 12b are provided at both the sides of end parts. The fixing method allows the engagement projection 13a (or the engagement part) of the box-shaped object 11 to be movably pushed and pulled, and the box-shaped object 11 is attached to or detached from the substrate 12 by the moving operation of the engagement projection 13a (or the engagement part).
Patent JP-H06266803-A (JP)
Title: Device for calculating and displaying wiring changing margin
Inventor: MURAI SHUZO
IPC: H05K3/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide a wiring change margine calculating and displaying device for calculating and displaying a wiring changing margin allowed to each network from the result of delay analysis. CONSTITUTION:A pass changing margin calculating means 11 in this wiring changing margin calculating and displaying means 1 inputs the maximum and minimum delay time of each pass obtained by executing the delay analysis of a layout-designed electric circuit from a file F7, inputs maximum and minimum delay time for the delay constraint of each pass from a file F8, calculates the maximum side and minimum side pass changing margins allowed to each pass, and stores the calculated margines in a file F9. A wiring changing margin calculating means 12 inputs the contents of the file F9 and the information of a networks constituting each pass in the file F7, calculates maximum value side and minimum value side wiring changing margins allowed to each network and stores the calculated margins in a file F10. A wiring changing margin display means 13 inputs the contents of the file F10 and displays the maximum value side and minimum value side wiring changing margins allowed to each network on a display device 4 together with the layout information of the electric circuit.