baber/WOPTO huggingface dataset:
Patent JP-H08310073-A (JP)
Title: Printer controller
Inventor: YUMINO HIKARI
IPC: B41J21/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a printer controller for reducing the volume of software, speeding up the printing information transfer speed and utilizing effectively the capacity of a printing information storing buffers. CONSTITUTION: In the writing operation by microprocessor 2 when the printing information is written on printing information storing buffers 3, a full flag is set to be true and a signal is received by a microprocessor control circuit 7, while a ready signal to the microprocessor 2 is set to be false, and the microprocessor 2 is set to be standing-by with the writing operation not completed. In the above-said state, when the printing information is read out from the printing information storing buffers 3 by a plotting processor 4, spaces are formed in the printing information storing buffers 3, and the full flag becomes false, while the signal is received by a microprocessor control circuit 7 and a ready signal to the microprocessor 2 is set to be true, and the writing operation is restarted.
Patent JP-S5744569-A (JP)
Title: Operating valve device of power steering apparatus
Inventor: HIGUCHI MEGUMI
IPC: B62D5/083
Filed: 1980-09-01
Abstract: PURPOSE: To reduce generation of fluid noise when a rotary operating valve device is operated, by forming the variable orifice of which valve turning is reduced only in case of valve operation where the inner and the other sleeves are relatively revolved comparatively largely.  
     CONSTITUTION: When a stab shaft 17 is revolved in the right in steering operation, a torsion bar 21 is twisted correspondingly to the steering load, and the inner sleeve 24 is rotated in the direction of steering relatively for the outer sleeve 26. Then, the degree of cmmunication of the grooves 24aW24d of the inner sleeve 24 to the concaves 28, 30, 29, and 31 on the advance side in the direction of turning of the inner sleeve 24, and the hydraulic pressure generated in the cavities 28 and 29 are fed into the right side power cylinder chamber through holes 33 and 34, striped groove 26c, and a communication port 44, and a rack 4 is power-shifted leftward. If the relative revolution of both sleeves 24 and 25 increases, the turning of the variable orifice constituted of slits 24g, 24h, and 26h, 26i reduces, and the operating hydraulic pressure is throttled, and fluid noise is suppressed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04346356-A (JP)
Title: Electrophotographic photoconductor
Inventor: NAWAMA JIYUNICHI
IPC: G03G5/147
Filed: 1991-05-24
Abstract: PURPOSE:To prevent drop in surface resistance due to adhesion of paper dust, etc., on a surface when an electrophotographic photoconductor body is used repeatedly to prevent flow of image. CONSTITUTION:A charge carrying layer, a charge generating layer, and a protection layer are accumulated in that order on a conductive supporting body. In the protection layer, heat-cure silicon resin, urethane elastomer, and hydrophobic silica are contained. Also the surface roughness of the protection layer is over 0.01mum and below 0.5mum in mean roughness relative to the centerline. Thus an electrophotographic photoconductor body can be obtained which is sensitive by positive charging, stable against temperature and humidity, not provided with image flow due to drop in surface resistance under high temperature and humidity produced especially by the adhesives on a surface such as paper dust, etc., after it is used repeatedly, hard and strong in film even if the protection layer is thin, and excellent in wear-resistance and durability.
Patent JP-S5874300-A (JP)
Title: Inverting device for welding
Inventor: AIZAWA TSUNEO
IPC: B23K37/047
Filed: 1982-07-12
Abstract: PURPOSE:To provide a titled inverting device which inverts long sized steel materials and welds said materials satisfactorily in always flat positions by grasping and fixing the main materials freely rotatably by means of annular turning bodies which are disposed on a stand so as to face each other and are mounted freely turnably to the respective plural machine frames. CONSTITUTION:This inverting device 1 for welding is provided with a stand 5 freely rockingly on a base plate 3, and on this stand 5, machine frames 9 are mounted on plural pedestals 7 which are disposed so as to face each other freely adjustably in positions in mutually attaching and detaching directions. Annular turning bodies 11 are provided to the respective machine frames 9 freely turnably and partly freely openably and closably. The 1st, the 2nd supports 13, 14 which are freely attachable and detachable to and from each other as fixing devices that grasp and fix long-sized main materials freely and opening and closing machines 17 for releasing a part of the bodies 11 are provided to said bodies 11. Rolls which contact with the inside circumferential parts of the bodies 11 are mounted freely turnably on one side on the respective frames 9 in their preceding end parts and the base parts of lifting arms turned by link mechanisms are pivotally fitted freely turnably.
Patent JP-S63287323-A (JP)
Title: Relay for detecting fault section in distribution line
Inventor: KITAGAWA MINORU
IPC: H02H7/26
Filed: 1987-05-15
Abstract: PURPOSE:To eliminate work at installation site of relay by arranging slave stations having grounding fault detecting function at respective installation positions of section switches and enabling setting/modification of detection sensitivity from a master station. CONSTITUTION:In a distribution system having section switches DM1-DM4 and normally open switches DM5-DM8 for carrying out counter flow interchange power supply, slave stations 1-8 are arranged at respective installing positions of section switches and connected through communication lines 30 with a master station 20. Here, the slave stations 1-4 of the section switches DM1-DM4 are provided with grounding fault detecting function and function for varying the detection sensitivity, so as to enable setting/modification of detection sensitivity from the master station 20 through the communication lines 30. Consequently, field adjusting work of slave stations is not required, improving work efficiency and saving manpower.
Patent JP-H02298054-A (JP)
Title: Cooling apparatus
Inventor: YAMADA MITSUTAKA
IPC: H01L23/44
Filed: 1989-05-12
Abstract: PURPOSE:To cool a semiconductor element uniformly and with good efficiency by installing the following: a first nozzle which jets a coolant to nearly the central part of the semiconductor element; a second nozzle which jets a coolant to a part near a circumference of the semiconductor element. CONSTITUTION:A coolant flowing from a first entrance is passed through a first coolant-supply tube 41 and is jetted to nearly central parts of semiconductor elements 31 to 33 from first nozzles 4. A coolant flowing from a second entrance is passed through a second coolant-supply tube 51 and is jetted to parts near circumferences of the semiconductor elements 31 to 33 from second nozzles 5. When a double nozzle 6 provided with an inside nozzle 61 and an outside nozzle 62 is used, a cooling capacity can be enhanced. That is to say, a pressure of the coolant at the outside of its flow is lowered by a flow of the coolant which is jetted from the inside nozzle 61; the coolant flowing from the upper part between the inside nozzle 61 and the outside nozzle 62 surrounding the inside nozzle 61. When the coolant is jetted radially by using a grooved nozzle 7 provided with grooved 71 extended radially toward parts around the semiconductor elements, the semiconductor elements can be cooled efficiently not only at the central parts but also at the circumferences.
Patent JP-S62276544-A (JP)
Title: Production of support for photographic paper
Inventor: ASHIDA TETSUYA
IPC: G03C1/79
Filed: 1986-05-23
Abstract: PURPOSE:To enable the production of the titled support having less tendency for generating edge stain by impregnated a base paper with an aqueous solution of a surface sizing agent. CONSTITUTION:In the substrate for the titled paper coated with a resin on both surfaces of the base paper, said base paper is impregnated in an aqueous solution of the surface sizing agent having <=50dyne/cm surface tension at 20 deg.C. The surface sizing agent is preferably polyvinyl alcohol, and is used as an aqueous solution having 3-10wt% concentration. The method of impregnating the base paper is preferably effected by means of the on-machine sizing press or on-machine tube sizing method. To reduce the surface tension of the aqueous solution of the surface sizing agent upto <=50dyne/cm at 20 deg.C, it is preferable to mix an org. solvent which has a low boiling point and has compatibility with water, for example, alcohol to the aqueous solution of surface sizing agent.
Patent JP-H08313720-A (JP)
Title: Production of color filter
Inventor: HORIBE YASUTAKA
IPC: G02B5/20
Filed: 1995-05-18
Abstract: PURPOSE: To produce a highly reliable color filter free from a swell at the edge part of the colored layer and having a small but uniform film thickness. CONSTITUTION: A gel film 8 based on a metal alkoxide chemically modified with β-diketone is formed on a transparent substrate 4 by a sol-gel method, a mask 9 having a desired shape of the colored part is superposed on the gel film 8 and the gel film 8 is irradiated with UV from the mask 9 side. The mask 9 is removed, a colored gel layer 11 is formed on the gel film 8 by a sol-gel method using a sol based on silane alkoxide contg. a pigment having a desired hue and the colored gel layer 11 is selectively left on the unirradiated part of the gel film 8 by washing with water. Heat treatment is then carried out to form a metal oxide-based thin film layer on the substrate 4 and a colored thin film layer based on SiO2 contg. a pigment having the hue of the objective color filter at the desired position on the surface of the colored thin film layer.
Patent JP-H09300646-A (JP)
Title: Printer and ink tank
Inventor: TOMIKAWA ICHIRO
IPC: B41J2/175
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a printer and an ink tank for preventing the infiltration of air into an ink flow path caused by the rotation of the ink tank and decrease the defective printing and the like. SOLUTION: A bonding section capillary component 18 is provided on a joint section 2. At the time of installing the ink tank 1, the bonding section capillary component 18 is brought into contact with a filter 22 of an ink introduction section 4 of a printing head 3. As an area between a second meniscus forming component 17 and the filter 22 is filled with the bonding section capillary component 18, the infiltration of air can be reduced to decrease the defective printing. Also when the ink tank 1 is released from the printing head 3, the volume of the bonding section capillary component 18 is not varied and air is sucked in, and at the time of installing again, the mixture of foams into the ink flow path is prevented to decrease the defective printing and improve the picture quality.
Patent JP-H04347750-A (JP)
Title: Control system for parallel cache memory
Inventor: SHIMURA HIROYA
IPC: G06F12/08
Filed: 1991-05-24
Abstract: PURPOSE:To reduce the load of a bus when access to the same cache block is executed at the same period. CONSTITUTION:A holding state as the sate of the cache block and a request state showing a cache block request from the other processor are provided. A block release judgement circuit 6 judges whether the cache block concerned is transferred to the other processor or not from a signal which is held after writing from CPU 1, an address into which writing is executed and the state of the cache block into which writing is executed. The request judgement circuit 7 of the other processor judges whether the request which the other processor emits at the time of mishit is to be answered or not by supervising an address bus. A cache block transmission control circuit 8 answers to the request from the other processor and controls the transfer of the cache block.
Patent JP-H01288869-A (JP)
Title: Process condition setting method
Inventor: MAEDA YASUTAKA
IPC: G03G15/08
Filed: 1988-05-16
Abstract: PURPOSE:To correct the density deviation of an image more accurately by forming a specific concentration part of toner on a photosensitive body and detecting this toner concentration or the toner concentration on a transfer body to set process conditions. CONSTITUTION:A specific concentration part where the toner concentration is lower than the saturation concentration is formed on a belt-shaped photosensitive body 2. For example, the electrifying potential is switched to three stages during one rotation of the photosensitive body 2 to form three kinds of specific concentration parts. Toner concentrations of these parts are detected by a sensor 24, and these values are operated in a CPU to set process conditions such as the electrifying potential of an electrifying charger 21 and the exposure of a light source 61, and set values are outputted to respective control parts. Thus, this method copes with the fatigue of the photosensitive body and the fine change of environmental temperature and humidity to form an image. It is preferable that said toner concentration is compared with the standard toner concentration of toner stuck to a transfer body 24 to set process conditions.
Patent JP-H07322971-A (JP)
Title: Control circuit for vacuum cleaner
Inventor: OSHIMA HIROO
IPC: A47L9/28
Filed: 1994-06-01
Abstract: PURPOSE:To report the battery information to a user by calculating and indicating the dischargeable capacity, i.e., continuous useable time, from the discharge voltage characteristics of a battery without requiring a special circuit on a battery pack side. CONSTITUTION:A vacuum cleaner main body is provided with a voltage detecting circuit 17 capable of measuring the discharge voltage characteristic, a microcomputer 21 comparing the result for evaluation with the discharge characteristics data stored in advance, and a display circuit 23 driven by the microcomputer 21.
Patent JP-H05130857-A (JP)
Title: Method for producing cigarette in continuous flow
Inventor: FUIORENTSUO DORAGETSUTEI
IPC: A24C5/18
Filed: 1992-05-13
Abstract: PURPOSE: To control the forward moving velocity of a paper strip by comparing a timing in an specific state concerning a continuous paper strip carrying the indication mark of the cigarettes of a continuous flow. CONSTITUTION: At the time of producing the cigarettes 14 of a continuous flow, the continuous paper strip 4 carrying the indication marks 20 and 25 of the continuous and regular intervals is supplied for a reprenishing section 8 supplied with the flow of cut tobacco on the strip 4. The strip 4 passes through a first detector 21 issuing a first signal when each indication mark 20 and 25 passes at a prescribed velocity and advances to a crossing cutter 13 operating related with a second detector 22 issuing a second signal at the time of each cutting operation. Thus, the timing of each second signal is compared with the timing of a corresponding first signal to obtain a continuous third signal to control the advancing velocity of the paper stop 4 through the third signal.
Patent JP-H01290411-A (JP)
Title: Blow molding process of hollow formed item integrally molded with interior part
Inventor: AOKI MAMORU
IPC: B29C49/04
Filed: 1988-05-17
Abstract: PURPOSE:To obtain the blow molding process of a hollow formed item, the forming of which is easy, by a method wherein an interior part is hung from the core of a blow molder with resin ropes, each of which is, at the same time, closed by a pipe section. CONSTITUTION:Under the conditions that molds 5 and 6 are parted from each other and resin ropes 12 are fixed to a core 1 and to the floor part 11 of a blow molder so as to hold in the air from above and below a baffle plate 9, which is formed in predetermined dimensions and to the upper and lower ends of which resin pipe sections 13 are respectively fixed so as to insert the ropes 12 therein in order to surround, a parison 4 is produced by extruding thermally melted thermoplastic resin from a conical mold gap 3 between the core 1 and a die 2 by the predetermined length at the outer peripheral part, which surrounds the ropes 12, the pipe sections 13 and the baffle plate 9. After that, the flash part of the parison 4 is pinched with a clamp arm 14 under the mold clamping state developed by putting the molds 5 and 6 close to each other in order to obtain a hollow formed item by feeding air in the parison 4. As a result, the wall thickness is stabilized and the forming can be done easily.
Patent JP-H02299740-A (JP)
Title: Forming mold for high-temperature molten metal
Inventor: HAMASHIMA KAZUO
IPC: B22D17/22
Filed: 1989-05-16
Abstract: PURPOSE:To provide a high mechanical strength, the chemical stability at the time of a high temp. and a long life and to improve the formability of a high-temp. molten metal with high accuracy by constituting the forming mold for the high-temp. molten metal of a specific compsn. CONSTITUTION:The forming mold for the high-temp. molten metal is at least partly constituted of a sintered body consisting of a hard phase essentially composed of at least one kind of the double boride of Ni and Mo, the double boride of Ni and W and the double boride of Ni, Mo and W and the bond phase of an Ni-Mo solid soln. The double boride which is the essential component of the sintered body constituting the forming mold is essentially less degraded in the hardness and strength at a high temp. than alloy tool steels, etc., and even when this boride is compounded with an Ni-Mo metal, the characteristics thereof are exhibited and the boundary of the hard phase and bond phase of this sintered body is extremely securely combined. The resistance to wear and thermal impact is sufficient. Further, the Ni-Mo metal phase which can react relatively easily with the molten metal is enclosed by the chemically stable hard phase and, therefore, reaction hardly arises. The finish skin of the molding is thus improved and the mechanical strength of the molding is improved as well.
Patent JP-H08295703-A (JP)
Title: Polymerization catalyst
Inventor: KANEJIMA FUSHITAKA
IPC: C08F10/00
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a polymerization catalyst having a high activity of polymerizing an olefin and being capable of giving a polymer having a narrow molecular weight distribution and a uniform compositional distribution by selecting any one of three specified transition metal compounds having dithiophosphite derivative ligands. CONSTITUTION: An olefin polymerization catalyst component being any one of the transition metal compounds of formulas I, II and III (wherein M is Ti, Zr or Hf; Cp is (substituted) cyclopentadienyl; A is a crosslinking group through covalent bonds or a like group; L is a donating ligand bonded to A and M or a like ligand; [SSP(XR<1> )2 ] is a dithiophosphite derivative ligand; X is O or S; R<1> is alkyl, cycloalkyl, aryl, etc.; Y is halogen, alkyl, aryl, cycloalkyl, arylalkyl, etc.; and n is 1 or 2). This component is used in a concentration of 10<-8> to 10<-1> mol/l and is used in combination with e.g. an organoaluminumoxy compound promoter in an amount to give an Al/transition metal atomic ratio of 5-10<5> .
Patent JP-H08294167-A (JP)
Title: Street microcell system
Inventor: TAGA TOKIO
IPC: H01Q1/00
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a street microcell system which is excellent in communication quality and interference proof by applying a beam tilt antenna meeting a necessary condition. CONSTITUTION: This system is composed of a base station antenna 1, a radio equipment main body 2 and the installation hardware 4 of a base station equipment. A building wall surface 3 of a building, etc., the road 5 facing the building in which a base station is installed and the building wall surface 6 within the line-of-sight of the road 5 are illustrated. In this case, an antenna in which the beam half-value price width within the vertical surface of main radiation beam of radiation directivity within the vertical surface of the antenna of the base station is increased more than 5 degrees and main radiation beam is beam- tilted in a depression angle direction so that the relative directivity gain within the horizontal surface for the maximum directivity gain of main radiation beam may be -15dB or below is provided.  This antenna is installed at the almost same height as that of the radio reflector along the road 5, the antenna is defined as a base station antenna 1 and the street microcell along the road 5 is formed.
Patent JP-S60263111-A (JP)
Title: Automatic focus adjusting device
Inventor: KIMURA KENJI
IPC: G03B3/00
Filed: 1984-06-12
Abstract: PURPOSE:To perform accurate focusing operation in a short response time by providing a means which detects the difference between photoelectric conversion output signals of the 1st and the 2nd photodetecting elements, a sample holding means, and a means which drives an image pickup lens focus adjusting mechanism. CONSTITUTION:The photoelectric conversion outputs of the 1st and the 2nd photodetecting elements 5a and 5b are voltage-amplified by preamplifiers 41 and 42 and inputted to a difference circuit 43 and a sum circuit 44. The output of the difference circuit 43 is supplied to analog gates 51 and 52 as electronic switches through a BPF45 with a 10kHz center frequency and the output of the sum circuit 44 is supplied to analog gates 53 and 54. The analog gate 51 and integrator 61 - analog gate 54 and integrator 64 constitute sample and hold circuits. Then, the output of the integrator 61 and the output of the integrator 62 are differential inputs for a differential amplifier 71 and the output of the integrator 63 and the output of the integrator 64 are differential inputs for a differential amplifier 72. The output of the differential amplifier 71 is supplied to one terminal of a motor 9 for focus adjustment through the resistance 81 of a mixer 80.
Patent JP-S61661-A (JP)
Inventor: TANAKA MASAHARU
IPC: D06M11/38
Filed: 1984-06-11
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-H01291259-A (JP)
Title: Electrostatic printer
Inventor: OHASHI YASUSHI
IPC: G03G13/28
Filed: 1988-05-19
Abstract: PURPOSE:To prevent the density of printed matter from becoming irregular and decreasing extremely by providing an electrostatic recording device which generates a master for printing by transferring ink thermally in a plate making process with an image signal sent from an image reader nearby a photosensitive body. CONSTITUTION:The photosensitive body 37 is formed by forming a layer of zinc oxide on the surface of a sheet type body and the smoothness of the surface is sent to, for example, >=40sec by an air permeability measuring method. In this case, the electrostatic recording device 52 which forms the master for printing by transferring ink thermally onto the photosensitive body 37 in the plate making process with the signal from the image reader 200 is provided nearby the photosensitive body 37. Consequently, loading is not affected by variation in toner density, etc., so printed matter having not density irregularity and stable density is easily obtained.