baber/WOPTO huggingface dataset:
Patent JP-H03112280-A (JP)
Title: Video signal processing unit
Inventor: KOMINAMI HISANORI
IPC: H04N7/01
Filed: 1989-09-26
Abstract: PURPOSE:To prevent geometrical distortion by extracting a digital video signal in a ratio nearly equal to a ratio of aspect ratios of both wide angle and usual systems, forming the information signal of plural number of multiple with interpolation and interleaving the signal with a prescribed interval. CONSTITUTION:A video data Sa by one line in the wide angle system such as 720 samples as shown in time chart A is fed to a line memory 11 from an A/D converter 12. Simultaneously, a write enable signal Sb at a high level for a period of 12/16=75% of the video data Sa is fed to the memory 11 and 75% of the video data Sa by one line such as a video data Sc by 540 samples is written in the memory 11. On the other hand, a readout enable signal goes to a high level for a period of 100% of the data Sa, and all the data Sc written in the memory 11 are read out. In this case, since the frequency ratio of the write and read clock is set to 100:75, the time axis of the readout video data Sd is expanded to be a multiple of 100/75.
Patent JP-2001073996-A (JP)
Title: Impleller for air blower
Inventor: TEI SHIMEI
IPC: F04D29/32
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce aerodynamic noise, and reduce a material cost of a blade cross sectional area by constituting a radius of curvature of a blade front edge part so as to gradually enlarge as coming nearer to a hub from an outer peripheral edge side. SOLUTION: Impellers 3 for an air blower are formed in a blade thickness structure, each radius of curvature of those front edge 3a parts is formed smaller in each blade outer peripheral edge side, and is gradually enlarged as coming nearer to a hub 2 side. Accordingly, each used material quantity of the blades 3 can be suppressed to the minimum. As a result, a weight is lightened, and thereby, a motor is driven by small power, and electric power expense is reduced. Since each radius of curvature of blade front ends 3a is enlarged as coming nearer to the hub 2b, generation of separation is suppressed on the bladed 3 even if there is turbulent airflow by a motor base and a motor having a large radius of curvature. As a result, a performance is improved and noise is reduced as a whole of an air blower.
Patent JP-H0297894-A (JP)
Title: Heat accumulating device
Inventor: FUKAGAWA MASAYUKI
IPC: F28D20/00
Filed: 1988-10-04
Abstract: PURPOSE:To reduce the width of heat medium passages and improve heat transfer rate between heat accumulating bodies and heat medium by a method wherein the heat accumulating bodies are arranged in parallel so as to have predetermined horizontal spaces between the side surfaces of neighboring heat accumulating bodies while the heat accumulating bodies are laminated in up-and-down direction so that the rows of the heat accumulating bodies are intersected orthogonally to each other alternately. CONSTITUTION:A heat accumulating body 10 is a flat plate having a length (l), a thickness (t) and a height (h) and both side surfaces 10a, 10b, the upper and lower end surfaces 10c, 10d, as well as the front and rear surfaces 10e, 10f of the heat accumulating body 10 are made parallel to each other respectively while both side rims of the upper end surface 10c are provided with beveling parts 10g. The side surfaces 10a, 10b are arranged vertically so as to have a predetermined horizontal gap delta between the side surfaces 10b, 10a of the neighboring heat accumulating body 10 while the rows of these heat accumulating bodies 10 are laminated in a plurality of stages in up-and-down direction so as to be orthogonal to each other alternately. Heat medium passes through the gaps delta between the opposing side surfaces 10a and the side surfaces 10b of the neighboring heat accumulating bodies 10 in the rows of an upper stage from the upper side to the lower side thereof and, then, flows into the gabs delta in the rows of a lower stage. According to this method, the width of heat medium flow passage may be narrowed and the heat transfer rate of the title device may be improved since the flow speed of the heat medium is increased.
Patent JP-H0878255-A (JP)
Title: Terminal mounting structure of electric-discharge lamp ballast
Inventor: YOSHIZAKI MASAO
IPC: H01F38/08
Filed: 1994-09-07
Abstract: PURPOSE: To enable the tip of a lead where no varnish is attached to be easily exposed by a method wherein the partition wall of the tip of a connection terminal is made thin-walled, and the tip of the connection terminal is pressed against the partition wall and made to break through it after an assembly process and a varnish impregnation process are finished. CONSTITUTION: The upper part of a bobbin flange 2 which serves as a terminal 3 mounting site has such a structure that a slit 9 is provided to the upside of the bobbin flange 2 from its inner end face, and the terminal 3 is inserted into the slit 9 and held. A partition wall 10 of a terminal tip is made thin- walled, a varnish 7 impregnation process is executed, a dry-curing process is carried out after the terminal 3 is inserted into the slit 9, a coil winding operation is finished, and a core is assembled. Thereafter, the terminal 3 is pressed against the partition wall 10 and made to break through it. By this setup, the connection part of a terminal where no varnish is attached is exposed at the outer end of a flange.
Patent JP-S6397454-A (JP)
Inventor: SUPENSAA JIEIMUZU BAAREINJI
IPC: B08B3/02
Filed: 1987-10-02
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-H07106057-A (JP)
Title: Heating unit
Inventor: SUEMATSU MITSURU
IPC: H05B3/56
Filed: 1993-10-06
Abstract: PURPOSE:To provide a heating unit and heating structure with high efficiency, compact dimension, and convenience in use by composing with a heat conductive part made mainly of carbon family ceramics and a heating means for heating the heat conductive part. CONSTITUTION:For example, when heating structure is arranged on a concrete layer 14 in a parking garage, a cord-like heater 22 is arranged like bellows on the concrete layer 14 comprising a soil layer 16, a gravel layer 18, and an upper concrete layer 20. A heat conductive layer 24 comprising concrete or asphalt mixed with 30-50wt.% carbon family ceramics is formed 5-10cm in thickness on the concrete layer 14. The layer 24 has high heat conductivity and high electromagnetic wave emissivity. The heater 22 is connected to a power source D through a temperature controller T such as thermistor and a switching means S. Floor heating structure is simply constructed without use of large facility.
Patent JP-H0585975-A (JP)
Title: Production of 2,3-dichloro-1-propanol
Inventor: FUKADA ISAO
IPC: C07C29/32
Filed: 1991-09-30
Abstract: PURPOSE:To obtain in one step the title compound useful as a precursor for epichlorohydrin without the need for chlorination process by light irradiation of 1,2-dichloroethane and methanol in the presence of a carbonyl compound. CONSTITUTION:The objective compound can be obtained by light irradiation (i.e., irradiation of white light covering the wide range from ultraviolet to visible rays or monochromatic rays, pref. using a mercury-vapor lamp or flash lamp) of 1,2-dichloroethane and methanol for 0.1-48hr in the presence of a carbonyl compound of formula I (R1 and R2 are each H or 1-10C hydrocarbon) or formula II (n is 1-6). The molar ratio of the 1,2-dichloroethane to methanol is 0.01-100, and the carbonyl compound is used at 0.01-40mol% based on the reaction liquor. The present compound can be easily converted, using a caustic alkali or milk of lime, to epichlorohydrin as a raw material for epoxy resins or synthetic rubbers.
Patent JP-H04129825-A (JP)
Title: Condenser mounting structure for air conditioner of automobile
Inventor: KAGAMI MICHINORI
IPC: B60H1/32
Filed: 1990-09-20
Abstract: PURPOSE:To sufficiently absorb vibration of a condenser for an air conditioner by inserting the guide part and the taper part of a bolt into the vertical hole of vibration-proof rubber pressed into a recessed part provided to a condenser for an air conditioner, and fitting the taper part to the taper part of the vertical hole of the vibration-proof rubber by means of press fitting. CONSTITUTION:Vibration-proof rubber 18 abuts the recessed part 16 of a condenser 14 for an air conditioner at its outer circumferential surface, and the guide part 28B and the taper part 28C of a bolt 28 to mount the condenser 14 for an air conditioner are inserted into the vertical hole 21 of the vibration- proof rubber 18. And, the wall thickness of the vibration-proof rubber 18 at the taper part 28C of the bolt 28 for mounting becomes equivalent to the distance between the guide part 28B or the taper part 28C of the bolt 28 and the inner circumferential surface of the recessed part 16. Because of this, all the wall thickness of the vibration-proof rubber 18 can be efficiently used for the absorption of vibration, and the component of the vibration of the condenser 14 for an air conditioner in the direction perpendicular to the axial line of the bolt 28 can be sufficiently absorbed.
Patent JP-2001075437-A (JP)
Title: Image forming device
Inventor: TOYOSHIMA EIICHIRO
IPC: G03G21/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a waste toner unit and overflow of the waste toner by accurately detecting that the waste toner unit is still full of waste toner. SOLUTION: In this image forming device, it is discriminated whether a signal S14 from a LED light receiving part 116 is L during printing (S103), and clears the waste toner full count and the waste toner full preliminary detection flag (S104). When the signal S14 is L, one is added to the waste toner full counter (S105). Subsequently, the value of the waste toner full counter and the waste toner full preliminary informing level (S106) is compared, and in the case of exceeding a specified level, the waste toner full preliminary detection flag is turned ON (S107). The value of the waste toner full counter and the waste toner full informing level (S108) is further compared, and, in the case when the counter exceeds a specific level (S109), waste toner full notification is issued.
Patent JP-H02193680-A (JP)
Title: Humidifying device
Inventor: PAURU ZAAN
IPC: B01F23/10
Filed: 1989-09-28
Abstract: PURPOSE: To provide a patient in hospital with a humidification gas as needed, by forming a porous wall into a water compartment which provides a first path and also consists of a sheet-shaped porous material which is substantially included by a water compartment support means and mechanically reinforcing the porous material of the water compartment in order to resist the pressure on the water compartment support means. CONSTITUTION: A water compartment 30 consists of a porous seet material 40 which has sealed marginal parts 41, 42 and 43. The porous material 40 substantially has permiability to water vapor, but substantially impermiability to liquid water, for example it is made of a reinforced PTFE. To form the water compartment 30 consisting of a porous wall, the sheet material 40 is cut into a rectangle and folded, and the marginal parts, in order to form sealed marginal parts 41, 42 and 43, are rigidly anchored each other, for example by injecting a plastic material around the contact marginal parts.
Patent JP-2000070942-A (JP)
Title: Ionized water forming device
Inventor: HAMADA KENJI
IPC: C02F1/46
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To further improve safety by adding a safety measure function without raising cost. SOLUTION: In an ionized water forming device 1 in which raw water is filtered with a water purifying tank 6 to make pure water and the ionized water is discharged by electrolyzing ionically the pure water with an electrolytic cell, a pressure sensor measuring a water pressure of the raw water flowing into the water purifying tank 6 or a water pressure of the purified water supplied to the electrolytic cell 14 from the water purifying tank 6 is set, and the inflow of hot water is detected with the sensor. The pressure sensor is also used as a sensor for recognize the life of a water purifying cartridge disposed changeably in the water purifying tank 6 or for measuring a flow rate of the pure water supplied into the electrolytic cell 14. Then, when it is recognized by interposing the pressure sensor that the hot water is flowed in, the fact is reported to a user by a reporting means, or the power supply to the electrolytic cell 14 is stopped, moreover, the hot water is discharged outside through a valve at an upstream aide of the water purifying tank 6.
Patent JP-H0780757-A (JP)
Title: Position displacement measuring method and device in machine tool
Inventor: TAKEUCHI YOSHIMI
IPC: G01B11/00
Filed: 1993-09-14
Abstract: PURPOSE:To realize a precise position control by measuring the position displacement of a tool or a work in the main axial direction at a high accuracy, during the operation of a machine tool. CONSTITUTION:A position displacement measuring device applied to the main shaft part of a machine tool 1 to carry out a cutting process in a fly cutting method includes an interferometer 20 loaded on a movable table mechnism 40 together with a machine main body, a laser beam source device 30, a laser beam passage formed of a transparent material formed to the core 27 of the main shaft 3, and a reflecting mirror 26 installed to the rear surface of a tool installing part 4, and the position displacement of a processing point P is measured by making the incident point Q of the measuring beam 32 on the reflecting mirror 26 as the measuring point. A signal detected by the beam detector 23 of the interferometer 20 is delivered to an FB signal operation member through a cable 24, and a signal to indicate the position displacement of the processing point P in the Z axial direction is produced. This signal is utilized as a signal to correct the input of the position loop of a position control system of the position in the axial direction of the movable table mechanism 40.
Patent JP-H0988915-A (JP)
Title: Bidirectional filter
Inventor: SATO HIROSHI
IPC: F15B21/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional filter which can fulfill a normal filter function at all times by interposing and inserting it in a passage where a normal and reverse flow is generated. SOLUTION: A midway part of a single passage 7 is branched off into two systems of 8a, 8b and 9a, 9b, and these mutual branch passages 8a, 8b and 9a, 9b are communicated with each other by a communicating passage 10. A filter 11 is arranged in this communicating passage 10, and check valves 12, 13, 14 and 15 are respectively arranged in order in the four branch passages 8a, 8b and 9a, 9b respectively divided into two parts by this communicating passage 10, and are formed into a full wave rectification type bridge circuit shape, and a bidirectional filter F1 is constituted.
Patent JP-S63104213-A (JP)
Title: Magnetic disk device
Inventor: HAYAKAWA YUJI
IPC: G11B21/16
Filed: 1986-10-22
Abstract: PURPOSE:To increase track number by providing 1st and 2nd magnetic heads to a slider at a prescribed interval and forming a track corresponding to each head alternately so as to move the slider at a specific pitch. CONSTITUTION:Plural magnetic disks 3 are fixed in parallel with a spindle 2 of a magnetic disk device 1. A head actuator 4 is provided to one side of a disk 3 along the radial direction of the disk 3. An arm 6 is provided to the actuator 4 corresponding to each face of the disk 3 and a slider 7 is fitted to the tip of the arm 6. Magnetic heads alpha, beta are provided to a face of the slider 7 corresponding to the disk 3 at a prescribed interval lambda in a direction coincident with the moving direction of the slider 7 and tracks 10a, 10b are formed alternately. Then the slider 7 is positioned at a prescribed pitch P(lambdanot equal to n.p, where n is a natural number) to increase the track number in one and the same cylinder.
Patent JP-H0198572-A (JP)
Title: Automatic doffing device
Inventor: ANDO TADAAKI
IPC: D01H9/02
Filed: 1987-10-05
Abstract: PURPOSE:To achieve the clear cut of a yarn end by providing a punch presser mechanism in the automatic doffing mechanism of a fine spinning frame and the like and building a rod capable of contacting the lower end of a bobbin at the time of spindle engagement into a mechanism for the operation of sequen tial control. CONSTITUTION:When a fine spinning frame is full of a yarn in take-up, a brake presser 61 works upon a knee brake 26 and stops a spindle 23, thereby starting doffing. An operation arm 43 works on the operation of a vertical and slewing mechanism in such a way that a chuck 45 holds a bobbin head 21 and draws bobbins 21 and 22 from the spindle 23. Then, a punch rod 53 advances and causes the loose engagement of a U-shape part 54 with the lower end 22 of the bobbins 21 and 22, thereby retaining a pirn 20 at both upper and lower ends. Then, the operation arm 43 moves aft while retracting and when a rotary lever 33 becomes capable of turn, a rod 60 again advances and contacts the spindle 23. Then, a bobbin 27 on a bed 34 is dropped and coupled to the spindle 23. Thereafter, a yarn end between the lower end 22 of the retained bobbins 21 and 22, and the lower end of the bobbin 27 is cut.
Patent JP-H04129910-A (JP)
Title: Plate panel setting structure of framing shelf
Inventor: SATO HIROYUKI
IPC: A47B47/03
Filed: 1990-09-20
Abstract: PURPOSE:To perform a work for setting a plate panel to longitudinal frames always safely and easily even by only one worker by holding the plate panel on a framing shelf without its falling through making an engagingly locking part engage with the upper lateral frames from upper side. CONSTITUTION:A back plate panel 10 is lifted and its engagingly locking part 11 is engaged with right and left lateral frames 4 from upper side, and the back plate panel 10 is held by a framing shelf 1. Next, after the outer penetration hole 31 of the first setting bracket 30 is communicated with a connection hole 7, a resinous rivet 33 is driven across both holes 31, 7 so as to fix the first setting bracket 30 to a specified place of a longitudinal frame 2. Then, after a penetration hole 12 is communicated with an inner penetration hole 32, the resinous rivets 33 are driven across both holes 12, 32 so as to fix the side rim part of the back plate panel 10 to the first setting bracket 30.
Patent JP-S61129540-A (JP)
Title: Temperature measuring instrument
Inventor: NODA SHOHEI
IPC: G01J5/04
Filed: 1984-11-28
Abstract: PURPOSE:To obtain a measuring instrument which has excellent high-temp. strength and is strong to thermal impact by using silicon carbide ceramics to form the front end of a detecting cylinder and silicon nitride ceramics to form the rear end thereof. CONSTITUTION:The detecting cylinder consists of the front end 1A and rear end 1B as well as a socket 1C coupling both ends. The end 1A and socket 1C are formed of the silicon carbide ceramics having the excellent high-temp. strength and the end 1B is formed of the silicon nitride ceramics having the excellent thermal impact strength. Both ends are screwed to each other via the socket 1C and are reinforced by a heat-resistant adhesive agent 4. The closed front end 1A of the detecting cylinder constituted in the above-mentioned manner is inserted through the wall 2 of a furnace so as to be inserted to the central part of the furnace. The rear end 1B of the detecting cylinder is fixed to a flange 6 provided to the wall 2 and is inserted into the holes formed to the wall 2 and a heat insulating material 5 thereof. The end of the detecting cylinder projecting to the outside of the furnace is closed by a radiation thermometer 7.
Patent JP-H07100556-A (JP)
Title: Method for forming through hole in plate
Inventor: KATAYAMA HIDENORI
IPC: B21D28/26
Filed: 1993-10-07
Abstract: PURPOSE:To form a through hole without burrs in the peripheral part of a hole part on each side of a plate by pressing a burr crushing die having an inclined surface from the rear side of the plate. CONSTITUTION:A cylindrical punch 5 is pressed against the surface of a plate 10 to press the rear side of the plate 10 against a die 6 side, and a through hole 10b is formed in the plate 10 by making use of the shearing effect between the outer circumferential part of the lower end surface of the punch 5 and the inner circumferential part of the upper end surface of a through hole 6a having a tapered surface expanded downward of the die 6. After the through hole 10b is formed, the perforated plate 10 is held between a pressing upper die 7 provided with a circular recessed bottom surface 7b and a conical surface 7c therearound and a pressing lower die 8 provided with a semi-spherical projecting inclined surface 8a. The plate 10 is further pressed by the pressing upper die 7 and the inclined surface 8a of the pressing lower die 8 to press the peripheral part 13 of the hole on the rear side of the burr of the hole part 10b to crush the burr. This constitution surely crushes the burr of the peripheral part 13 of the hole in the plate.
Patent JP-H08170867-A (JP)
Title: Box body for ice maker
Inventor: TAKASE YUKIO
IPC: F25C5/18
Filed: 1995-09-28
Abstract: PURPOSE: To provide a box body of an ice maker which achieves an improvement in the assembling workability in production and a reduction in cost. CONSTITUTION: In a box body of an ice maker so arranged that an ice making mechanism and a machine chamber unit comprising a refrigerating system unit are arranged side by side on the side of a heat insulating structured ice storage, a side part facing the machine chamber unit of the ice storage is so arranged to be two-split side plates made of a different mate rial and divided longitudinally while a stay cover 75 is interposed at a joint part of the two-split side plates with a built in recess part 63 of a stay mechanism exposed outside. The three of the stay cover 75 and the two-split side plates are coupled and fixed integral by the same fixing member.
Patent JP-H07105534-A (JP)
Title: Magnetic disk and its production
Inventor: ISHII TOSHIO
IPC: G11B5/73
Filed: 1993-10-07
Abstract: PURPOSE:To improve the contact-start-stop characteristics of a magnetic recording medium by forming a siliceous SOG protective film on the surface of the medium. CONSTITUTION:A protective film 1 made of a siliceous SOG insulating film is formed on the surface of a magnetic recording medium 2. A siliceous precursor soln. is applied on the surface of a magnetic disk and heat-treated to form a siliceous SOG protective film. When the soln. is applied by spin coating or dipping, the entire surface of the disk can uniformly be coated with the resulting protective film in less than several thousand nm thickness and spacing loss can be reduced at the time of signal reading and writing on the disk.
Patent JP-H03111905-A (JP)
Title: Production control computer system
Inventor: ITO TAKAHIRO
IPC: G05B15/02
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a system prevent from stopping the whole production line even if a host computer is stopped by allowing a control computer to judge data received from the host computer and plural subhost computers. CONSTITUTION:Master data are transferred from the host computer 1 to the subhost computers 2 through a network 3. When a response from the host computer 1 is not returned, the control computer 4 inquires the subhost computers 2 and receives data for processing. Since time stamps are put on respective data, the newest data are adopted at the time of inquiring plural subhost computers 2.