baber/WOPTO huggingface dataset:
Patent JP-H05130427-A (JP)
Title: Picture coder and picture decoder
Inventor: KIMURA SHUNICHI
IPC: H04N1/64
Filed: 1991-11-06
Abstract: PURPOSE:To improve the processing efficiency and the coding efficiency to a picture with less color component. CONSTITUTION:The coder/decoder is provided with a color component converter 2 converting an input picture signal 1 into a prescribed color space decomposed into independent color component, a block processing circuit 4 dividing the converted picture signal into a prescribed picture area for each color component, a color information selection circuit 9 discriminating the state of the color component of an input picture from the color component of the input picture for each picture area and a coder 5 coding each color component, and the color information selection circuit 9 compares the color difference component of the picture signal in the input picture block with a prescribed threshold level to discriminate the presence of the color and when the input picture block is discriminated to be a white/ black picture, the color difference component is coded and sent or not stored and only when the input picture block is discriminated to be a color signal, the color difference component is coded, sent or stored.
Patent JP-H03150503-A (JP)
Title: Manufacture of color filter
Inventor: UEYAMA KIMISUKE
IPC: G02B5/20
Filed: 1989-11-08
Abstract: PURPOSE:To from a shape of picture elements with high accuracy by charging part of a dielectric electrostatically by using a mask and sticking color toner on the electrostatically charged part. CONSTITUTION:The mask 3 which has pores is brought into contact with the surface of the dielectric 2 provided on a conductor 1 to prevent a no-picture- element part from being charged electrostatically. Then an electrostatic charger 4 is used to charge the picture element part of the dielectric 2 electrostatically. Then the mask 3 is removed and a latent image is visualized by using toner 7 of a 1st color which has the opposite polarity from remaining electrostatic charges 10 to complete the 1st color of a color filter. In a following similar process, picture elements are formed by using toner 8 of a 2nd color and toner 9 of a 3rd color to obtain a color filter. Consequently, a shape of picture elements can be formed with high accuracy.
Patent JP-H07140813-A (JP)
Title: Transfer device and image forming device using the same
Inventor: SETO FUMIAKI
IPC: G03G15/02
Filed: 1993-11-19
Abstract: PURPOSE:To immediately and automatically detect abnormal electric discharge, namely transfer omission caused by leakage or the like. CONSTITUTION:At a transfer time, a transfer voltage value VTC for obtaining the most excellent transfer is set by a set part 40. Simultaneously, a transfer guarantee voltage VAC for guranteeing the transfer is set. A constant-current source 50 controls constant-current control so that the transfer voltage of the set value is impressed on a transfer electrifier 30 and a constant transfer current (iT) flows. Thus, a paper CP is electrified into the polarity inverse to the electrifying charge of toner TN by corona discharge by the electrifier 30 and a toner image is transferred onto the paper. Then, a voltage VT impressed on the electrifier 30 is detected by a voltage detection part 60 and the detected voltage VT is compared with the transfer guarantee voltage VA by a comparison part 80. When the voltage VT is smaller than the voltage VA, an alarm ALM 1 is issued by regarding that the abnormal electric discharge such as the leakage is generated and the transfer omission is occurred.
Patent JP-H10129141-A (JP)
Title: Film for thermal stencil printing and thermal stencil printing master
Inventor: NIINUMADATE HIROSHI
IPC: B29L7/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a film for thermal stencil printing and a thermal stencil printing master excellent in perforation sensitivity, curl resistance, independent perforation properties and printing characteristics (printability, printing durability), high in strength and especially excellent in low energy perforation properties due to a thermal head. SOLUTION: A film for thermal stencil printing is a biaxially stretched film composed of polyester containing a dicarboxylic acid component and a glycol component as constituent components and a crystal melting peak [Tm] and a falling temp. crystallizing peak [Tmc] are respectively measured at least by one in the DSC measurement of the film and satisfy the following relation of Tm (min)<=230 deg.C and ΔTmc<=80 deg.C [wherein ΔTmc is ΔTmc=Tm(min)-Tmc(max), Tm (min) is a crystal melting peak temp. on the lowest temp. side and Tmc (max) is a falling temp. crystallizing peak temp. on the highest temp. side].
Patent JP-H09203720-A (JP)
Title: Flat air-fuel ratio sensing sensor and its drive circuit
Inventor: KIN KOUJIN
IPC: G01N27/41
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent damage of electrodes and improve response characteristics between a sensing cell and a pumping cell by using the first electrode and the third electrode as the sensing cells generating electromotive force according to oxygen concentration ratio between each of the electrodes. SOLUTION: The first - third electrodes 32a, 32b, 33 are coated on both sides of a solid electrolyte 31 and electrodes 32a, 32b in the bottom of the electrolyte 31 are in contact with air in the atmosphere through an air duct whose one side is closed. The electrode 32a out of them is an electrode for a sensing cell which generates electromotive force according to difference between exhaust gas and oxygen partial pressure in air and the electrode 32b is an electrode for a pumping cell which pumps the oxygen in the desired direction by applying voltage. The electrode 33 in the top of the electrolyte 31 forms the sensing cell along with the electrode 32a and at the same time forms the pumping cell along with the electrode 32b. On the other hand, a porous film 35 for diffusion control is coated on the electrode 33 so as to be used for a diffusion control barrier.
Patent JP-H04167343-A (JP)
Title: Antistatic film for cathode-ray tube and manufacture of said film
Inventor: KUBOTA KEIKO
IPC: H01J9/20
Filed: 1990-10-30
Abstract: PURPOSE:To efficiently better accuracy in sizing using a simple method to obtain a high-performance film by containing conductive titanium oxide particles in an antistatic film, and immersing a base in a solution. CONSTITUTION:This antistatic film contains conductive titanium oxide particles. A base is coated with a composite sol liquid by means of spraying to form an uneven surface to provide a glare shielding effect. The surface is coated with a liquid containing a material of a refractive index lower than that of the film made of titanium oxide so as to provide appropriate optical film thickness, thus providing an antistatic film of low reflection due to multilayer interference effects. Thus the titanium sol is itself used in a liquid for application onto the base and a solvent of high boiling point can also be used by heating of the base so that the strength of the film can be enhanced. Evacuation is then unnecessary and accuracy in sizing is increased using simple method to obtain a high-performance film.
Patent JP-H02136456-A (JP)
Title: Partially inclined beam member
Inventor: MASUDA TAKUO
IPC: E04B7/02
Filed: 1988-11-15
Abstract: PURPOSE:To make efficient construction of a large-sized roof possible by uniting inclined beam members, inclining along the pitch of the roof, to the outer ends of horizontal beam members that are outwardly extending from beam members of a house proper. CONSTITUTION:Beams 15 are installed spanning the upper ends of middle columns 14 of a house proper Ha. Between the beams 15, two roof frame member 16 are installed. Then the roof frame members 16 are connected with tie beams 17, 19 and 20 and a roof framework body J1 is constructed thereby. Partially inclined beams 1 are then constructed by uniting inclined beam members 3 to horizontal beam members 2 at their ends. The horizontal beam members 2 of the inclined beams 1 are then fixed to the beams 15 and outer ends of the inclined beam members 3 are made to be supported by short columns 47 erected over beam members 46. Spans between horizontal parts 4 of the inclined beam members are connected with tie beams 49. Rafter-fixing hardwares 51 and 52 are erected respectively over the surfaces of the end parts of the horizontal beam members 2 and the horizontal parts 4, and with these hardwares the underside of a roof R is fixed.
Patent JP-H09234846-A (JP)
Title: Method for layout of character and apparatus therefor
Inventor: HAYAMA HITOSHI
IPC: G06F3/12
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To suitably assign a seal character and each character of a label to a seal surface and a printing surface. SOLUTION: In a character layout method wherein each character of one line or character string of each line of a plurality of lines is laid out into a square contour of a specific width in a read direction, each character is so laid out as to obtain B>D>O where an end part margin size between an end of the contour and a character of the most end part is D, and a margin size between adjacent characters is B.
Patent JP-H07121012-A (JP)
Title: Electrifying member, process cartridge on which the electrifying member is mounted and image forming device
Inventor: SANO TETSUYA
IPC: G03G15/02
Filed: 1993-10-26
Abstract: PURPOSE:To prevent the end part leakage of current generated between the end part of a foamed member as the constituting member of an electrifying roller and the surface of a photoreceptor drum. CONSTITUTION:The foamed member 2b as a conductive layer is provided on the circumference of a core metal 2a and further a surface layer 2d is provided outside the foamed member 2b to constitute the electrifying roller 2. A voltage that a DC voltage is superimposed on an AC voltage is applied to the electrifying roller 2 by a power source 5 and it is made to abut on the photoreceptor drum 1 having a photoreceptive layer 1a to electrify the surface. When the surface of the photoreceptor drum 1 has a low resistant part due to a scratch, etc., the current is leaked (end part leakage) from the end part 2e of the electrifying roller 2 to the low resistant part to cause the unevenness of electrification. Then, the volume resistivity of the foamed member 2b is set at 10<5> to 10<9>OMEGAcm to prevent the end part leakage and to perform uniform electrification.
Patent JP-H01133284-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KISHIDA SATORU
IPC: G11C11/34
Filed: 1987-11-17
Abstract: PURPOSE:To make the reading time of 'H' faster by turning on one transmission gate before the other transmission gate turns on and charging a bit line up to a constant potential. CONSTITUTION:For a signal PCE for precharging, a bit line 11 is charged up to the constant potential through an n-MOS Tr 15 before the output of a column decoder is led to 'H'. After that, the output of the column decoder becomes 'H', and the line 11 is charged up to the same potential as that of a node 7 through an n-MOS Tr 10. Thus, a charging time for the line 11 can be shortened. Thereafter, approximately when the output of the column decoder becomes 'H', a word line 14 to which the output of a row decoder is given also becomes 'H'. On the other hand, when an n-MOS Tr 13 remains off, an output 8 outputs 'H'.
Patent JP-H08210255-A (JP)
Title: Diaphragm pump and its fluid cover
Inventor: DANIERU JIEI BUINJI
IPC: F04B43/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly strong plastic fluid cover by using a minimum quantity of materials and/or materials of low strength. SOLUTION: The fluid housing 12 of a diaphragm pump has a rib structure where a plurality of radial ribs 28 are extended from the center of the fluid housing 12 to an outer peripheral rib 22 outward in a radial direction. A fastener hole 30 for fastening a pump member is positioned in a middle part between the outer peripheral rib 22 and a radial rib 28. A middle peripheral direction rib 24 is provided adjacently to the outer peripheral rib 22. The height of the radial rib 28 gradually increases from the center of the housing 12 toward the outer peripheral rib 22. The radial rib 28 and the peripheral direction ribs 22 and 24 are at equal height at intersections. By such high strength designing, an inlet and outlet integral type manifold is used without any excessive bending or leakage.
Patent JP-H03151295-A (JP)
Title: Washer for pen point
Inventor: TODA KOJI
IPC: B43K13/00
Filed: 1989-11-09
Abstract: PURPOSE:To wash a slender cylindrical pen point in a short time by mounting a diaphragm unified with a fixing section fixed onto one end face of tabular piezoelectric ceramics and projected to the outside. CONSTITUTION:A vibrator 22 being installed to a frame 12 and having tabular piezoelectric ceramics 24, on both end faces of which vertical to a polarization axis electrodes are formed, and a diaphragm 30 having a fixing section 32 fastened onto one end face of the piezoelectric ceramics 24 and a vibrating section 34 integrally connected to the fixing section 32 and projected toward the outside of one end face of the piezoelectric ceramics 24 are provided. When a cylindrical pen point 46 is washed, the pen point 46 is brought into contact with the front end of the vibrating section of the diaphragm 30, and the AC signal of frequency equal to the resonance frequency of the vibrating section is applied. Consequently, the vibrating section 34 of the diaphragm 30 is vibrated and vibrations are transmitted over the pen point, and the ink layer of a solid in the pen point is peeled by vibrations after several sec. Accordingly, the clogging of an ink flow path in the pen point can be removed in a short time.
Patent JP-H10130254-A (JP)
Title: Dihydrocoumarin-based compound and estrogenic agent
Inventor: AKIYAMA TOSHIYUKI
IPC: A61K31/353
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an agent for treating and preventing diseases caused by decrease of estrogen, e.g. gynopathy such as amenorrhea or anovulatory cycle, menopausal disorders, prostatic cancer, prostatic hypertrophy and osteoporosis and alleviated in adverse effects. SOLUTION: This compound is represented by the formula. The compound of the formula is obtained by grounding skin part of Pistacia chinensis Bunge, extracting the ground material with water, alcohols or mixed solvent thereof, concentrating the extract, adding water to the resultant residue, extracting the aqueous solution with a low-polar organic solvent such as n-hexane or petroleum ether, removing a fat-soluble ingredient with transfers to an organic solvent layer, distilling an alcohol-water layer away under reduced pressure, dissolving the resultant residue into water, extracting the aqueous solution with a middle-polar organic solvent such as chloroform, ether or ethyl acetate and distilling the organic solvent layer away under reduced pressure.
Patent JP-H02138507-A (JP)
Title: Device for intermediately stopping rodless cylinder
Inventor: MAKI DAIKI
IPC: F15B15/08
Filed: 1988-11-18
Abstract: PURPOSE:To generate large braking power by a method wherein a brake cylinder and an eccentric axis are provided on a movable table mounted on a piston yoke while the eccentric axis is connected to a brake piston and equipped with a brake shoe to be engaged with a guide member. CONSTITUTION:A movable table 2 is fixed to the head 112 of a yoke 110, and a guide member 3 is fixed along a cylinder tube 101 while a protrusion 41 is formed on a cylinder block 4 mounted on the movable table 2. An eccentric axis 51 is mounted on this protrusion 41 freely swingable with respect to the guide member 3 with a brake arm 52 fixed to the eccentric axis 51, while a brake piston 53 is provided freely movable in a cylinder hole 43 to have the brake arm 52 connected thereto via a pin 54. In addition, a brake shoe 6 is provided in the opening 44 of the protrusion 41 and pushed toward the guide member 3 with an eccentric part 51a. This realizes large braking power without generation of large deflection.
Patent JP-H05123221-A (JP)
Title: Motor-driven toothbrush
Inventor: HIROOKA YOSHIHISA
IPC: A61C17/22
Filed: 1991-11-07
Abstract: PURPOSE:To switch a turning reciprocation motion and a linear reciprocating motion of a brush connecting lever by rotating forward and backward a motor by controlling a rotational range of a rotor having an elliptical hole engaged to an eccentric body and an elliptical hole in its vertical direction to 90 degrees by a lever. CONSTITUTION:When a motor is rotated forward, an eccentric body 23 rotates. When a projecting part 46 provided on a lever 24 and a projecting part 50 of a rotor 25 are engaged, a rotation of the rotor 25 is controlled and an elliptical hole A45 is held in a vertical state, and a brush connecting lever 7 executes a turning reciprocating motion. In this case, since a boss part 49 for fixing a supporting shaft 29 of a motor supporting plate 27 and an elliptical hole B 48 are engaged to each other, the elliptical hole B48 is held in a horizontal state, and a linear reciprocating motion is prevented. When the motor is rotated backward, the projecting part 46 provided on the lever and the projecting part 50 of the rotor 25 are engaged, therefore, the elliptical hole A45 is rotated by 90 degrees from the vertical state and held in the horizontal state, and the brush connecting lever 7 executes the linear reciprocating motion. In this case, the elliptical hole B48 of the rotor is held in the vertical state, engaged to the boss part 49 and the turning reciprocating motion can be prevented.
Patent JP-S62137167-A (JP)
Inventor: KAARU DEII BUOSU
IPC: B22D18/06
Filed: 1986-12-09
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-H07145800-A (JP)
Title: Motor-driven blower
Inventor: YAMAGUCHI AKIRA
IPC: F04D29/44
Filed: 1993-11-22
Abstract: PURPOSE:To secure the quality of air-tightness and at the same time increase assemblage by forming a thin-shaped dip portion projecting toward the center portion, on the inner hole side surface of an air guide to guide air discharged from a fan into a bracket, making this butt against the top surface of a bearing housing. CONSTITUTION:This is a motor-driven blower used for an vacuum cleaner or the like, and its fan is rotated at a high speed, and high speed air discharged from the fan is guided into a bracket by means of an air guide 10, and discharge is carried out while its motor is being cooled. In this instance, the air guide 10 consisting of synthetic resin in formed by providing an inner hole into which the bearing housing 6 of the bracket is inserted at the approximate center portion, and a thin-shaped dip portion 12 that projects on the inner hole side surface toward the center portion in gradual inclination to the bearing housing 6 side. The thin-shaped dip portion 12 is fixed on the outer side of the bracket by means of a fitting screw 13 in the state of being stuck tightly and pressingly to the top surface of the bearing housing 6. As a result, the air-tight quality of air is made sure, and at the same time a sucking performance can be improved.
Patent JP-2000178762-A (JP)
Title: Article having hafnium-silicon-modified platinum- aluminum bond or environmental coating
Inventor: RIGNE JOSEPH DAVID
IPC: C23C10/52
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration caused by the separation of a film and to improve the durability when the parts of a turbine is used at high temperature by forming the protecting film that platinum and aluminum and specific composition of hafnium and silicon are added on a base material. SOLUTION: In the protecting layer, 4-15 atomic fraction % platinum, 30-60 a.f.% aluminum, 0.14-2.8 a.f.% hafnium and 2.7-7.0 a.f.% silicon, are contained. On the surface 36 of an Ni base superalloy base material 32, a first layer 70 having about 5 μ thickness contained of the platinum is stuck with an electroplating method, etc. On the upper surface thereof, a silicon layer 72 containing the aluminum, hafnium and silicon, is formed with chemical vapor deposition(CVD) method, etc., and further, this is heated at 1925-1975 deg.F for 4020 hr to mutually diffuse the first layer and the second layer, and the composition denaturated platinum-aluminum layer 34 is formed. The mutual diffusion process 56 of the first layer and the second layer can be executed simultaneously with the sticking process 54 or after completing the sticking.  Further, optionally, a ceramic heat-insulating film of yttria-stable zirconia, etc. can be formed on the protected layer in a process 58.
Patent JP-H11189203-A (JP)
Title: Container filling machine
Inventor: KRAFT EBERHARD
IPC: B65B/
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a filling machine for a sheet bag which is excellent in performance, simple in structure, inexpensive and flexible. SOLUTION: In a filling machine provided with a transfer means to include a transfer member to feed a sheet bag to an opening, filling station and closing station and a closing station, the transfer means is provided with a first carrying means 6 including a first transfer member 2 to feed the sheet bags 1, 4 to an opening, filling and closing station 10 and a second carrying means 5 including a second transfer member 3 to feed the sheet bags to a cooling station 12, and a transfer station 11 to transfer the sheet bags to the second carrying means from the first carrying means is also provided.  In this method to open, fill, close and cool the sheet bags, the sheet bags 1, 4 are fed to the opening, filling and closing station in the carrying direction at the first speed with the first interval, and the sheet bags are fed to the cooling station in the carrying direction at the second speed and with the second interval. The first interval is larger than the second interval, and the first speed is larger than the second speed.
Patent JP-H06117660-A (JP)
Title: Air-conditioner
Inventor: NAKAJIMA MASAKAZU
IPC: F24F1/00
Filed: 1992-10-06
Abstract: PURPOSE:To prevent a soundproof material fixed to a heat exchanger from being damaged by heat generated by an auxiliary heater. CONSTITUTION:In an air-conditioner 1 in which there are provided a heat exchanger 5 and an auxiliary heater 6 arranged near the heat exchanger and a part of a pipe connected to the heat exchanger 5 has a soundproof material 22 of synthetic resin fixed thereto, supporting members 32a and 32b for use in fixing the auxiliary heater 6 to the heat exchanger 5 are provided with a shielding plate 38b for shielding heat of the auxiliary heater 6 to be radiated toward the soundproof material 22.
Patent JP-H02136161-A (JP)
Title: Movable form article
Inventor: SAITO SHINYA
IPC: G10L15/00
Filed: 1988-11-17
Abstract: PURPOSE:To give unexpected impression and amazement to a spectator by operating an operating device having a motor as a power source provided in a movable form article, thereby changing the external appearance of said article and forming said article imitating a fish which is put in a water tank and moved as if an actual fish swim. CONSTITUTION:In a movable form article 1 having a main switch 5 turned on, a motor 25 is rotated when a predetermined sound amount is sensed by a sensor switch 23. Since a gear 33 of an operating device (a) consisting of a plurality of gears meshes with a gear 26 fixed to the output shaft of the motor 25, the operating device (a) is driven. Thus, a support shaft 50 of another gear 51 is rotated to swing shaft members 16, 20 left and right and operate a dorsal fin 10 mounted on the shaft member 16 and a belly fin 11 mounted on the shaft member 20. Further, a slide member 57 is operatively pressed by the rotation of a cam member 52 so that a lower member 9b of a mouth part 9 interlocked with the slide member 57 can be operated about a support member 12.