baber/WOPTO huggingface dataset:
Patent JP-H04105953-A (JP)
Title: Manufacture of thermal head
Inventor: SUZUKI MASABUMI
IPC: B41J2/335
Filed: 1990-08-27
Abstract: PURPOSE:To prevent the occurrence of the crack of a protection film and to prevent shortening of a life for a heat generating substance by a method wherein after polishing of the end part on the heat generating part side of a feed substance film so that the thickness thereof is gradually decreased toward the tip thereof, a protection film is formed in a manner to cover the feed substance film and the heat generating substance part therewith. CONSTITUTION:Through rotation of a roller of silicone rubber where a metal, e.g. stainless, forms a core, end surfaces f1 and f2 of the heat generating substance part side of feed substances 4a and 4b are polished to form slopes f3 and f4. Thereafter, a protection film 5 is formed by sputtering and a CVD method in a manner to cover the feed substances 4a and 4b and a heat generating substance part 4c. As noted above, by polishing the feed substances 4a and 4b after patterning is effected so as to expose the heat generating substance part 4c, the slopes f3 and f4 are formed on the heat generating substance part 4c side. Therefore, since the formed protection film 5 has a uniform thickness even on the slopes f3 and f4, a crack can be prevented from occurring during manufacture. Namely, the heat generating substance part can be prevented from the decrease of life due to corrosion of the heat generating substance part occasioned by entrance of a moisture content, chlorine ion, and potassium ion, generated from a recording paper, through the crack.
Patent JP-H0563885-A (JP)
Title: Facsimile equipment
Inventor: NAKAMURA TAKAOMI
IPC: H04N1/21
Filed: 1991-09-05
Abstract: PURPOSE:To reduce a wait time by sending one page of data within a prescribed time and setting transmission of succeeding page when the time expires. CONSTITUTION:The facsimile equipment is provided with an efficiency operating flag 12 deciding whether or not the efficiency operation is implemented, a storage means 13 storing an original desired to be sent, a data quantity discrimination means 14 discriminating data quantity for each page of the stored transmission original, a medium conversion means 15 conversing a medium so as to attain transmission within a prescribed time depending on the discriminated data quantity, a time measurement means 16 setting a prescribed time when the efficiency operating flag 12 is set and a split transmission setting means 17 sending one page within the prescribed time and setting the transmission of succeeding page in the case of time-over.
Patent JP-S6283667-A (JP)
Title: Method for measuring flow speed of ground water
Inventor: SASA KYOJI
IPC: G01V9/02
Filed: 1985-10-09
Abstract: PURPOSE:To make it possible to instantaneously measure water stream distribution at each depth, by a simple operation such that vibration generated by a ground water stream flowing through the outside of a boring hole and the periphery thereof is detected and detection output is operated to be converted to the speed of the ground water stream. CONSTITUTION:Vibration generated in the ground by a ground water stream 8 is transmitted to a vibration detector 2 through water in a boring hole 7. The detector 2 compares the kind or indivisual characteristic of vibration with reference output from a reference voltage generator 3 to perform correction. The detection output thereof is supplied to an operation means (computer) 4 and the signal operated by the computer programmed so as to satisfy the function relation of the speed of an output voltage water stream by a practical test is supplied to a recording apparatus 6. As a result, the speed of the ground water stream is measured with the elapse of time.
Patent JP-H1154726-A (JP)
Title: Dynamic ram
Inventor: SUZUKI TSUYUKI
IPC: H01L27/108
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To form a dynamic RAM wherein high scale integration and low consumption power are enable, by a method wherein a subword selection line is arranged to a plurality of subarrays, passing on the subarrays. SOLUTION: Every two memory arrays are arranged on the left and the right of the longitudinal direction of a semiconductor chip. An address input circuit, a data input and output circuit, and an input and output interface circuit constituted of a bonding pad row, etc., are arranged on the center part 14, and column decoder regions 13 are arranged on parts in contact with the memory arrays. Main row decoder regions 11 are arranged on the upper and lower central parts to the longitudinal direction, main word driver regions 12 are formed on and under the main row decoder regions 11, and main word lines of vertically divided memory arrays are driven, respectively.  Thereby a practical threshold voltage value can be increased, a subthreshold leakage current can be reduced, special isolation of a P-type well region in which the direct peripheral circuits are formed is unnecessary, and high scale integration is enabled.
Patent JP-H07145791-A (JP)
Title: Transverse motor-driven compressor
Inventor: HARAKAWA YOSHIAKI
IPC: F04C29/02
Filed: 1994-08-26
Abstract: PURPOSE:To enable gas to go around by means of a wall and realize excellent oil separation by forming the pipelike wall that extends along the periphery of a main shaft on the end surface of a rotor or at a housing wall and comes to a position that covers the opening of a first flow passage. CONSTITUTION:In the case of a compressor which provides at a main shaft 2 made to be supported horizontally in a housing 1 a rotor 31 of a motor portion 3 to drive it and a compressor pump portion 4 to be driven by means of the main shaft 2, a refrigerant that has flowed into its inner space via a flow passage in the wall 121 of a middle housing 12, is heading for the flow passage 21 of the main shaft 2 via a flow passage 33 formed between the outer periphery of a stator 32 and the top wall inner periphery of the middle housing 12. At this time, as a wall 51 made up by making the peripheral edge of the center opening of a balancer 5 project in a pipe shape is provided, the refrigerant bypasses the tip of the wall 51 largely on the way, but the majority of the oil drops of the inside of the refrigerant collides with the pipe wall of the wall 51 and is attached to it and falls and is separated and collected in the oil pool of the housing 1 bottom wall.
Patent JP-H0947103-A (JP)
Title: Tilling device
Inventor: SUDO TAKAAKI
IPC: A01B33/12
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a tilling device enabling two rear covers collocated longitudinally to be easily lockable at the lower limit acting position. SOLUTION: In this tilling device mounted with a double-type rear cover so designed that a 1st rear cover 40 is collocated in the rear of a rotary cover 30, and a 2nd rear cover is provided in the rear of the 1st rear cover 40 in a vertically movable way, locking members 63, 64 are provided so as to lock the 1st and 2nd rear covers 40, 43 at the lower limit acting positions, respectively, and are also interlockingly linked to a single control wire 69 to conduct locking/unlocking.
Patent JP-H0878879-A (JP)
Title: Memory card holder and its preparation
Inventor: RANDEII GUREI SHIMONZU
IPC: G06K19/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a memory card holder, having improved resistance against tortional bending and twisting, by using a reinforcement material having tortional resistance, and to provide a manufacturing method of the memory card holder. SOLUTION: A reinforcement member 21 is adhered to an inside surface, in close proximity to a memory card 20 on one side 16 of a pair of metallic cover members 12 and 16 on a memory card holder.
Patent JP-H04105820-A (JP)
Title: Wire electric discharging device
Inventor: OHASHI HAJIME
IPC: B23H7/06
Filed: 1990-08-28
Abstract: PURPOSE:To cut back the arrangement time of work, by providing a correction mechanism which corrects a taper angle quantity from a wire electrode diameter, wire electrode tension and commanded taper angle, with the use of a stored taper angle correction quantity data. CONSTITUTION:Taper angle correction quantity data for the three elements (parameter) of a wire electrode diameter, wire electrode tension and commanded taper angle are stored in a memory device 82 inside an NC control unit. An effective taper angle is then found by adding correction by a correction part 84 on the taper angle quantity from the wire electrode diameter, wire electrode tension and commanded taper angle, with one block unit of the execution of the NC program input to the NC control unit.
Patent JP-H0856405-A (JP)
Title: Land-grading device for agriculture
Inventor: HAYASHI SATOSHI
IPC: A01B35/04
Filed: 1994-08-25
Abstract: PURPOSE: To make it possible to accurately grade a paddy field without needing an expert survey technique. CONSTITUTION: A soil-removing plate 15 for grading soil is disposed on a frame 20 provided with wheels 31. Plural light-receiving means 11 capable of inputting laser beams and outputting electric signals to a rear part of the frame are separately arranged on the right and left positions of the frame. Each light- receiving device has plural light-receiving elements vertically arranged a a prescribed distance. Driving means 32, 34 capable of vertically driving either one of the frame, a wheel shaft supporting the wheels and the soil-removing plate on the basis of the vertical position signal outputted from the light- receiving means are provided.
Patent JP-H0275386-A (JP)
Title: Ultrapure water making apparatus
Inventor: SUZUKI YOSHIAKI
IPC: C02F1/00
Filed: 1988-09-09
Abstract: PURPOSE:To obtain ultrapure water by mounting the first recirculation system for obtaining pure water from raw water and the second recirculation system for obtaining ultrapure water from the obtained pure water. CONSTITUTION:In the first recirculation system A, the raw water in a raw water tank 1 is sucked by a suction pump 2 and passed through an ion exchange resin tower 3 and a filter 4 to become pure water having specific resistance of about 15MOMEGA.cm. The pure water in a pure water tank 5 is sucked by a suction pump 6 to be recirculated in the second recirculation system B and also overflows to return to the raw water tank 1. Therefore, the raw water and the pure water are always allowed to flow in a predetermined flow rate in the first recirculation system A. In the second recirculation system B, the pure water sucked from the pure water tank 5 is passed through an ion exchange resin tower 7 and filter 8 to become ultrapure water having specific resistance of about 18MOMEGA.cm. The propagation of bacteria is prevented and the eluate of a tank or piping can be removed.
Patent JP-H11133527-A (JP)
Title: Film reproducing device and film reproducing method
Inventor: OGA NORIO
IPC: G11B20/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a film reproducing device capable of maintaining tone quality nearly the same as the conventional one when digital sound information can not be used because of an error for motion picture film where analog sound information and digital sound information are recorded so that interchangeability with the conventional device can be kept. SOLUTION: This reproducing device is equipped with an analog sound reproducing part 41 reproducing a sound signal recorded in an analog sound recording track 7, a digital sound reproducing part 40 reproducing the sound signal recorded in a digital sound recording track 8, and a selection part 42 selecting either of the sound signals obtained from both reproducing parts. The reproducing part 40 detects that the digital sound information can not be used, and the selection part 42 selects, reproduces and outputs the sound signal obtained from the reproducing part 41 in the case of judging that the digital sound information can not be used.
Patent JP-H0386164-A (JP)
Title: Bubble generating bathtub with preferntial function for antifreezing operation
Inventor: HARAGA HISATO
IPC: A47K3/00
Filed: 1989-08-31
Abstract: PURPOSE:To prevent a fault occurring by comprising a bubble generating bathtub in such a way that the freeze of bath hot water can be prevented occurring by operating a circulating pump at low speed, and circulating the bath hot water in a bath water circulating passage when the temperature of the bath hot water in the bath hot water circulating passage is less than bubble jet operable temperature. CONSTITUTION:The temperature of the bath hot water in the bath hot water circulating passage D is detected with a bath hot water temperature detecting sensor T, and when the temperature of the bath hot water is less than lower limit temperature within a temperature range capable of performing a blow operation, the level of the bath hot water in a bathtub main body 1 is detected with a pressure detecting sensor 48 also used as a level detecting sensor, and when it is judged that the level is the one capable of performing the blow operation sufficiently, an antifreeze operation is started. In the antifreeze operation, a circulating pump P is operated at low speed under the control of an inverter, and the bath hot water is circulated in the bath hot water circulating passage D. At this time, when the bath hot water temperature is less than the lower limit temperature within the temperature range capable of performing the blow operation or it is less than the temperature in which the temperature of hysteresis provided at the bath hot water detecting sensor T is added on the lower limit temperature, and also when the level of the bath hot water is set at the one capable of performing the blow operation, the antifreeze operation is continued. Thereby, the freeze of the bath hot water can be prevented occurring when the temperature of the bath hot water in the bath hot water circulating passage is less than that capable of performing the bubble jet operation due to the reduction of the temperature.
Patent JP-H04107234-A (JP)
Title: High strength and high toughness titanium alloy
Inventor: KURODA ATSUHIKO
IPC: C22C14/00
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a Ti allay combining high strength and high toughness by furthermore adding Zr to a Ti-Al-V series alloy having a specified compsn. CONSTITUTION:To an alpha+beta type Ti alloy having a compsn. constituted of, by weight, 4.0 to 7.0% Al, 3.0 to 5.0% V and the balance Ti, Zr is furthermore added in the range of 0.1 to 9.0%. By the addition of Zr, the strength of both phases of an alpha phase and a beta phase is simultaneously increased to improve the deterioration of its toughness which is the essential defect of a Ti alloy, by which the lightweight Ti alloy material excellent in both strength and toughness can stably be obtd.
Patent JP-H1167870-A (JP)
Title: Semiconductor wafer carrying device
Inventor: KURAUCHI SHIGERU
IPC: B65G49/07
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent increase of a feed lead time, prevent reduction, etc., of increase of a carrying lead time and improve producibility by increasing the number of semiconductor manufacturing devices by minimizing an installation area of stockers installed inside a clean room. SOLUTION: Ministockers 2a1 to 2c8 are made to have a capacity to store the minimum number of semiconductor wafers from treatment capability of a semiconductor treatment device installed inside each of treatment processes 6a1 to 6c8. The storage number which is obtained by deducting the storage number of all the semiconductor wafers in the ministockers 2a1 to 2c8 from the intermediate product number decided by a production period required for the whole semiconductor treatment process and the charge number to daily semiconductor production line is stored temporarily in buffer stockers 5a to 5f installed under a floor 9b of a clean room. For supply and storage of wafers, the clean room under-floor 9 and a clean room 9a are connected for carrying through lifters 4a to 4f to loop-type carrying lines 1a to 1c through short cut carrying lines 1d, 1e and transfer devices 3a to 3f.
Patent JP-H1059448-A (JP)
Title: Cap for aerosol container
Inventor: MATSUMOTO SHIN
IPC: B65D83/38
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To simplify the work to open a hole part to discharge the gas in a used aerosol container, and to prevent a user from mistakenly opening the hole. SOLUTION: A thin-walled part 4b having a hole part 4a for discharging the gas is formed in a part of a cap 4 in contact with a storage space part 8a of an aerosol container, and a projected part 4c for removal is provided on its surface side. When the residual gas in the used aerosol container is discharged, the hole part 4a for discharging the gas is exposed by breaking the projected part 4c for removal. The projected part 4c for removal is provided in a narrow part opposite to a bottom surface of a push button 1 so that a finger of a user is difficult to touch the projected part unconsciously.
Patent JP-S6382397-A (JP)
Inventor: ITO YOSHIBUMI
IPC: G21C19/46
Filed: 1986-09-26
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-2000051055-A (JP)
Title: Carpet composite body
Inventor: YAMADA TAKAYOSHI
IPC: A47G27/02
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a carpet composite body having excellent slip prevention effect, elasticity effect, and drape effect because such effects that 'do not slip', 'have elasticity', 'are familiar with a floor', or the like are demanded as its performances instead of a carpet composite body having high rigidity as a recent tendency since the elasticity effect, the drape effect, or the like, tend to reduce when a conventional inorganic substance filler which cannot correspond to these effects satisfactorily is used. SOLUTION: In a carpet composite body in which an elastomer packing material 2 such as resin system such as PVC, EVA, olefin, or the like, NR, SBR, EPDM or SBS, or the like, is integrally provided on a rear surface of a tuffted carpet 1, a nonwoven fabric carpet, or the like, a granular body which has a diameter of 0.3 mm to 1 mm or 1 mm to 3 mm or more and is obtained by crushing a waste tire minutely is mixed by 0 to 60% as a filler into the packing material 2, is bonded on its surface, and is mixed only in a layer divided into many layers so that the slip prevention effect, the elasticity effect, the drape effect, or the like are sufficiently obtained by rubber quality of the granular body.
Patent JP-S6381147-A (JP)
Title: Glass fiber reinforced polypropylene resin composition
Inventor: ATSUMI KAZUYA
IPC: C08K5/09
Filed: 1986-09-24
Abstract: PURPOSE:To obtain the titled composition having improved adhesive strength between polypropylene resin and glass fiber and having improved mechanical properties, by compounding specific amounts of a vinyl silane coupling agent, an organic peroxide and an unsaturated carboxylic acid (derivative). CONSTITUTION:100pts.wt. of a resin composition composed of (A) 50-90wt% polypropylene resin and (B) 10-50wt% glass fiber treated with aminosilane is compounded with (C) 0.3-5pts.wt. of a vinyl silane-coupling agent (e.g. vinyltrimethoxysilane), (D) 0.1-2pts.wt. of an organic peroxide (e.g. benzoyl peroxide) and 0.1-5pts.wt. of an unsaturated carboxylic acid (derivative) (e.g. itaconic acid).
Patent JP-S61103178-A (JP)
Title: Image forming device
Inventor: IWASAKI SHINICHI
IPC: G03G15/08
Filed: 1984-10-27
Abstract: PURPOSE:To obtain always the image due to each color toner which is safe with respect to fixability, by changing the rotation start time, when a fixing roll is rotated before fixing, in accordance with the color of a used developer. CONSTITUTION:The first surface temperature set values T1BK.T1BL.T1R of a fixing roll 14 are determined suitably in accordance with the fixability of individual toners. With respect to the surface temperature of the fixing roll in case of a black toner, it is raised along a line (a) after a power source is turned on, and it is raised along a line (b) after it reached the surface temperature set value T1BK for the black toner, and it reaches the second surface temperature set value T2 after tBK-number of seconds, and wait-up is completed. In case of a blue toner, the surface temperature of the fixing roll is raised along the line (a) after the power source is turned on, and it is raised along a line (c) after it reaches the first surface temperature set value T1BL for the blue toner. Lines (c) and (b) have the same inclination. In case of the blue toner, the line of the rise of surface temperature is switched to the line (c), and this switching is earlier than that of the black toner (becaue of T1BK>>T1BL), and the time spent in wait-up is longer, and wait-up is completed after tBL- number of seconds.
Patent JP-H0389319-A (JP)
Title: Liquid crystal element
Inventor: MATSUDA HIROSHI
IPC: G02F1/1337
Filed: 1989-09-01
Abstract: PURPOSE:To obtain a display which has a high contrast and does not generate after-images by disposing the liquid crystal element having a ferroelectric liquid crystal between a pair of substrates at least one of which has the laminated films of a polyimide film contg. a specific constitutional unit and a polyimide film contg. another specific constitutional unit. CONSTITUTION:This liquid crystal element has a pair of the substrates having the laminated films of the polyimide film contg. the constitutional unit expressed by formula I and the constitutional unit expressed by formula II on at least one substrate and the forroelectric liquid crystal disposed between a pair of the substrates. In the formulas I, II, R1 to R5 denote a phenyl group, diphenyl group, naphthalene group, etc. the high-grade display having high contract in a bright state and a dark state and high display contrast particularly at the time of multiplexing driving is thus obtained.
Patent JP-S63155268-A (JP)
Inventor: DONARUDO EFU FUUPAA
IPC: G06F17/50
Filed: 1987-09-11
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-H0389293-A (JP)
Title: Cleaning device
Inventor: AKASHI MASAKATSU
IPC: G03G21/10
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the damage of a photosensitive body by moving a fulcrum part for supporting the blade in the direction where this part escapes from the abnormal force exceeding the ordinary force for removing the blade when such abnormal force is applied on the blade. CONSTITUTION:The cleaning device is provided with the blade 12 which separates from the photosensitive body 20 at the time of non-removal and removes the toner sticking to the photosensitive body 20 by being pressed to the photosensitive body 20 at the time of removal. The force exceeding the force of a compression spring 24 is applied on the shaft 13 of the photosensitive body 20 and the shaft 13 moves a long hole 23 upward to retreat the same when the front end of the blade 12 is caught into the rotating direction of the photosensitive body 20 by the abnormal rise of the friction between the blade 12 and the photosensitive body 20 during the removing of the toner. As a result, the extraneous force generated between the blade 12 and the photosensitive body 20 is eliminated. The automatic resetting of the blade 12 to the normal state is enabled by using a sensor which detects the attainment of the abnormal state.