baber/WOPTO huggingface dataset:
Patent JP-2000168862-A (JP)
Title: Miniature pump
Inventor: YAMASHITA HIDEO
IPC: F04B9/14
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To perform an easy and continuous extraction of aqueous solution filled in a container having a small extraction port without lifting up the container, moving it or inclining it. SOLUTION: This miniature pump is comprised of a piston head 1 and a piston valve 11 where liquid 21 filled in a bottle 25 is sucked up under a piston action, a cylinder 2 where the liquid 21 sucked up from the bottle 25 is accumulated and held, a spring 14 fixed within the cylinder 2 and always pushing up and supporting the piston head 1 to the upper-most end position, and a suction hose 24 fixed to the lower-most end of the cylinder 2 to suck up the liquid 21. In addition, the piston head 1 is comprised of a head part 1a and a rod part 1b, the piston value 11 is fixed trough a valve block 5a to the lower- most end of the rod part 1b and integrally formed with the rod part 1b to form the piston head 1.
Patent JP-H04214168-A (JP)
Title: Silencer for chiller
Inventor: UMEOKA IKUTOMO
IPC: F25D19/00
Filed: 1990-12-05
Abstract: PURPOSE:To reduce the noise accurately and economically by outputting previously processed sound-wave signals from a wave pattern generator according to detected signals of a sound receiver to operate a sounding device. CONSTITUTION:Noise level in a machine room 12 of a compressor 13 has properties of increasing in a band less than about 600Hz and a band of 1-5KHz, and in the noises corresponding to these bands, the noise of high frequency is reduced by a machine room cover 1 7 and a partition plate 18, etc., due to sound transmission loss, and can be deadened by a sound absorbing member provided in the machine room 12. Standing waves of the noise below target frequency have an effect only by the mode of cross direction, and are regarded as one- dimensional plane traveling waves. Therefore, this noise is detected by a microphone 19, and sound-wave signals previously made by the noise reduction principle of active control according to this signal pattern from a wave pattern generator 20 to activate a speaker 21 and to interfere in the target frequency noise, resulting in reducing the noise accurately without using an expensive computing unit.
Patent JP-H0590334-A (JP)
Title: Composite leadframe for semiconductor element
Inventor: ONO TAKAHIDE
IPC: H01L21/60
Filed: 1990-12-10
Abstract: PURPOSE:To improve the bonding strength occurring between a TAB tape and a leadframe, and to provide a bonding part of a lead with a thermal hysteresis at high temperatures by coating at least the bonding parts of two types of lead materials with gold or silver. CONSTITUTION:A lower surface of an outer lead of a TAB 5 is bonded to the top surface of an inner lead 7 of a leadframe 2. That is, at least the surface of the inner lead 7 is coated with gold or silver 9. Likewise, the lower surface of an outer lead 8 is coated with gold or silver 10. A bonding part W, where the coatings 9 and 10 of the leads overlap each other, is heated and pressed by means of a heated tool 11. Boundary surfaces of the gold or silver coatings which are heated and pressed are diffused with each other, so that they are bonded together. As a result of this, the bonding part W is provided with a high level bonding strength, and can maintain this high level bonding strength throughout a following thermal hysteresis normally occurring thereto.
Patent JP-H04214710-A (JP)
Title: Modified amorphous copolymer latex composition and its production
Inventor: HIRAOKA SHOJI
IPC: C08F255/02
Filed: 1990-12-13
Abstract: PURPOSE:To obtain the subject composition excellent in dispersibility in a resin to be modified and interfacial bonding strength by dispersing a specific amorphous copolymer and plural olefinic polymers in an aqueous medium and introducing a crosslinked structure and hydroxyl groups thereinto. CONSTITUTION:(A) An amorphous copolymer prepared by copolymerizing ethylene with an alpha-olefin such as propylene, (B) a low-molecular weight alpha-olefinic polymer having preferably 1000-8000 number-average molecular weight and (C) a modified low-molecular weight alpha-olefinic polymer obtained by grafting an unsaturated carboxylic acid such as maleic acid onto the component (B), together with a surfactant, are dispersed in an aqueous medium and (D) a polyfunctional monomer such as divinylbenzene in an amount of preferably 0.1-20 pts.wt. [based on 100 pts.wt. component (A)] is added further thereto. Crosslinking is then carried out by using, e.g. ionizing radiation or an organic peroxide to afford the objective composition.
Patent JP-H04117700-A (JP)
Title: Method of measuring prom speed
Inventor: JIYON EFU SUKURETSUKU
IPC: G11C29/56
Filed: 1990-12-14
Abstract: PURPOSE: To measure a PROM speed by comparing a time between an invalid internal address making stage and a sensing level reading stage with a time between a valid address making stage and the sensing level reading stage and recording the longest time being an access speed. CONSTITUTION: The invalid internal address is made so as not to select memory calls 30-70, the sensing level is read with level sensing circuits 101, 102 connected to a matrix, and the time between the invalid internal address making stage and the reading stage is measured. Next, the valid address selecting prescribed memory cells 30-70 within the matrix is made, the sensing level is read with level sensing circuits 102, 102, the time between the valid address making stage and the reading stage is measured. And the measured reading time of invalid internal address is compared with that of the valid address, and the longest time being the access speed is recorded. By this way, the access speed of a programable read only memory(PROM) is measured.
Patent JP-H04216530-A (JP)
Title: Wavelength conversion element
Inventor: OKAMOTO SOUTA
IPC: G02F1/37
Filed: 1990-12-17
Abstract: PURPOSE:To control the core diameter of the wavelength conversion element with good accuracy by joining a 1st clad member having a groove part packed with an org. nonlinear optical material and a 2nd clad member thereby forming this element. CONSTITUTION:The 1st clad member 10 and the 2nd clad member 20 respectively consist of glass materials and the groove 15 is formed on the clad member 10 on the joint surface 10a with the clad member 20. The nonlinear optical material is packed into the groove 15, by which the core part 30 is formed. The clad member 20 is so deposited on the joint surface 10a of the clad member 10 so as to hermetically seal the core part 30.
Patent JP-H04216659-A (JP)
Title: Lead frame
Inventor: IKUSHIMA MASAO
IPC: H01L25/07
Filed: 1990-12-17
Abstract: PURPOSE:To mount a semiconductor chip on both sides of a die pad by retaining a lead frame in a hollow gap. CONSTITUTION:A first die pad 11 for mounting a first semiconductor chip 31, a second die pad 12 which is arranged inside the first die pad and mounts a second semiconductor chip 32, and a bridge 13 for connecting the pads 11, 12 are provided. By forming a slant on the bridge 13, a height difference is made between the first die pad and the second die pad. Thereby a hollow gap is obtained between the first die pad and the second die pad.
Patent JP-H0687086-A (JP)
Title: Method and device for monitoring incised depth
Inventor: FUJISAKA SHINICHI
IPC: B23K26/00
Filed: 1990-12-17
Abstract: PURPOSE:To provide the method and device capable of measuring the accurate incised depth in receipt of sound waves not affected by transpirations generated on beam irradiation traces. CONSTITUTION:When an operator moves a hand piece 21 in the optional direction along the surface of material to be incised, frictional force proceeding toward a locus described by the central axis of the hand piece 21 is acted on a caster 26. As a result, the tip 21b rotates so that a transducer 22 is always located ahead in the moving direction of a laser beam 3. Accordingly, the sound waves A transmitted toward the transducer 22 from a beam irradiation part 7 are not affected by transpirations collected in an incised groove 6.
Patent JP-H0513336-A (JP)
Title: Reaction tube for low pressure cvd device
Inventor: KAIYA YUICHI
IPC: H01L21/205
Filed: 1990-12-18
Abstract: PURPOSE:To prevent the thickness of the film at the end of a wafer from thick ening and avoid the use of a cage boat, and lower the running cost of a low pressure CVD device by providing annular or circular projections with time same pitches as loaded wafers at the inwall of a reaction tube. CONSTITUTION:Circular projections, in each of which several places of an annular projection 2 or a circular projection 2 are cut off, are provided, at the same pitches as the loaded wafers, on the inwall of the reaction tube 1a which performs the film formation by letting a material gas flow after inserting a boat 4 loaded with wafers 3. Hereby, this has the action equivalent to the gage boat such as that this consumes the gas which is to grow a film at the section of the end of the wafer and that this equalizes the distribution of the unreacted gas on the wafer, etc., without using a gage board, and the section of the end of the wafer does not grow a thick film, and the dispersion of the film thickness is small. Accordingly, a conventional simple structure of boat can be used without using the gage boat, and the running cost of a low pressure CVD device can be lowered.
Patent JP-H04220409-A (JP)
Title: Copolymer resin and thermoplastic resin composition containing the resin
Inventor: SATO AKIRA
IPC: C08L51/06
Filed: 1990-12-21
Abstract: PURPOSE:To obtain a copolymer resin excellent in impact resistance over a wide temp. range from room temp. to low temp., weatherability, heat resistance, and moldability and thermoplastic resin compsn. contg. the resin. CONSTITUTION:A copolymer resin which comprises two kinds of ethylene- propylene-nonconjugated diene copolymer rubber latex having different Tgs, an arom. vinyl compd., and at least one monomer selected from the group consisting of ethylencially unsatd. monomers shown by the general formula CH2=CRX (wherein R is H or CH3; X is CN or COOR'; and R' is 1-8C alkyl) and a thermoplastic resin compsn. which is prepd. by mixing the copolymer resin with a hard thermoplastic resin.
Patent JP-H04357561-A (JP)
Title: Tag issuing system
Inventor: HIDA RYOSUKE
IPC: B65G61/00
Filed: 1990-12-05
Abstract: PURPOSE:To facilitate the check with respect to an inquiry of the baggage concerned by putting the same inquiry number to a tag. CONSTITUTION:Tag issuing terminals 11-1-1-11-1-4 are provided on each story (each floor) of a department store, etc., and constituted of an input device 14 being an input means, and a printer 15 being an issuing means, respectively. The input device 14 executes a retrieval, input for retrieving the inquiry number of tag data of the same sending destination and a registration input of the tag data. Also, the printer 15 executes an issue of a tag to which the inquiry number informed from a terminal computer 11-1-5 is put by executing the retrieval input by the input device 14. In this case, when the sending destinations are the same an address of the same sending destination is printed and outputted from the printer 15 by desipating the inquiry number registered already in the terminal computer 11-1-5 to the tag.
Patent JP-H04222673-A (JP)
Title: Wind force adjusting device in hulled rice sorter
Inventor: ISSHIKI TSUTOMU
IPC: B02B5/02
Filed: 1990-12-26
Abstract: PURPOSE:To provide an improved way to sort hulled rice by air blasting at an air sorting part B in the air sorting of the rice hulled at a rice hulling part 1, in either case where the rice hulls are discharged by the sorting air directly from a dust discharge cylinder 6 at an air sort ing part B or to a distant place from a dust discharge pipe for remote discharge use connected to the dust discharge cylinder 6. CONSTITUTION:A remote dust discharge cylinder 6a on the air exhausting side of a hulled rice air sorting passage 4 in a hulled rice sorting machine is so constructed as to be fitted with a hull receiving bag 35, the cylinder 6a through which a sorting air is passed is provided with first and second air pressure sensors 33 and 34 and, when the first and second air pressure sensors 33 and 34 detect that the hull receiving bag 35 is connected to the remote dust discharge cylinder 6a, the sorting air is regulated to be on the increasing side in operative association with such sensors. In either case with the remote dust discharge cylinder 6a or the hull receiving bag 35 installed, since the sorting air in the hulled rice air sorting passage 4 is increased, the sorting efficiency of the hulled rice can be improved.
Patent JP-H04233397-A (JP)
Title: Inner ear type headphone
Inventor: OKA HIDEAKI
IPC: H04R1/10
Filed: 1990-12-28
Abstract: PURPOSE:To improve the degree of sealing of an abutting part onto the headphone, and to prevent the sound leakage, at the time of using the inner ear type headphone of a vertical type. CONSTITUTION:In a supporting part 1b, a placing part 8 for holding a housing 1 in auricle cavity B, and a hanging-down part 9 for abutting on the vicinity of Tragus (Latin) C and Tragus cut F and covering them are provided. In such a way, since the degree of sealing is improved, a sound leakage is reduced, and also, a characteristic in a low frequency is improved. Also, a necking part 10 is provided on an abutting part to Tragus C of the hanging-down part 9. In such a way, Tragus C is not pressed, and the sense of putting on becomes satisfactory.
Patent JP-H04250957-A (JP)
Title: Rescheduling method at machine failure time
Inventor: OKUBO TOSHIHIKO
IPC: G06Q50/00
Filed: 1990-12-28
Abstract: PURPOSE:To change a work schedule easily, quickly and efficiently corresponding to the workable/unworable state of each WS, by providing an ON/OFF flag expressing workable or unworkable on each WS(machine). CONSTITUTION:An ON/OFF flag 7-2 is set OFF at the WS accident generation time, a workable WS is provisionally decided on the all work order of a failure generation WS and all work order outside the deterministic period of other WS, and the allocation of the top priority work order to WS with its selection is repeated. On the one hand the ON/OFF flag 7-2 is set ON with the WS generated with a failure being restored, a workable WS is provisionally decided on the all work order outside the deterministic period, the acclocation of the top priority work order to WS with its selection is repeated, and a rescheduling is executed.
Patent JP-H04215407-A (JP)
Title: Pulse generating magnetic wire rod and manufacturing method thereof
Inventor: MOMOTANI HIROSHI
IPC: H01F1/03
Filed: 1990-12-13
Abstract: PURPOSE:To provide a pulser generating magnetic wire rod and a manufacturing method thereof, capable of maintaining the Barkhausen effect and obtaining a stably magnetic property with excellent mass productivity, by a method wherein a rotating sensor, a car speed sensor, a proximity switch or the like and a sensor or a pulser for use in an automobile industry, an automation industry or the like are improved. CONSTITUTION:A pulse generating magnetic wire rod comprises a magnetic wire rod and a plating film made of a magnetic metal, and this plating film has a coercive force different from the magnetic wire rod. Without applying a stress of a tension and a twist to the magnetic wire rod, by covering the magnetic wire rod with a magnetic plating with a different holding force, a great Barkhausen effect is indicated to generate stable pulses. Further, a reappearance is good even in a comparative low temperature, and the pulse wire rod suitable for a mass production can be manufactured.
Patent JP-H04164411-A (JP)
Title: Rice cooker
Inventor: MIWA YOSHIYUKI
IPC: A47J27/00
Filed: 1990-12-13
Abstract: PURPOSE:To provide a rice cooker constructed to be easily assembled, a cover of which can be opened automatically or by slight operation by installing a hook plate where a spring is held on a hinge bearer from the outside of a main body, and then installing a hinge cover for covering the hinge bearer and the hook plate from the outside of the main body. CONSTITUTION:Hinge receiving pieces 15, 15 are formed to be integral with one end of a handle main body 14, and disposed outside, with a hinge bearer 7 formed on one side of an upper frame 3 sandwiched therebetween. A hinge shaft 16 is inserted from the side of the piece to pivot the whole cover 9 on a main body 1 in such a manner as to be turned and opened and closed. A hook plate 17 for holding a tension coiled spring 28 for applying the opening force to the cover 9 is disposed in the hinge bearer 7, and a hinge cover 18 is fixed with the hook plate 17 on an upper frame 3 in such a manner as to cover the hinge bearer 7 and the hook plate 17 by a screw 19. Thus, when the cover 9 is closed by a cover lock device 20, a lock lever 22 is pressed to detach a click portion 26 from a click hook portion to release the closing state of the cover 9, whereby the cover 9 is turned on a hinge shaft 16 by the opening force of a spring 28 to be automatically opened.
Patent JP-H06113945-A (JP)
Title: Curtain suspending device
Inventor: TAKAZAWA IETSUGU
IPC: A47H13/04
Filed: 1990-12-12
Abstract: PURPOSE:To surely install a curtain suspending tool made of an elastic synthetic resin with good outside appearance on a curtain even if the cloth of the curtain is thin or thick. CONSTITUTION:A curtain suspending tool consists of a body 2 which is made of a synthetic resin and installed on a curtain C, and a hook body 3 joined with the body 2. The body 2 is constituted of a main rod 4 extending in the longitudinal direction, insertion rod 5 which extends rearward from the upper part of the main rod 4 and then is curved downward, and extends downward along the shoulder part of the main rod 4, and two engagement projections 6 and 7 which extend rearward from the lower part of the main rod 4 and then project upward so as to be opposed to the insertion rod. Between the engagement projections 6 and 7, the first engagement groove 8 for engaging the seamed part C2 of the pleats of the thick curtain C is formed, and between the engagement projection 6 and the main rod 4, the second engagement groove 9 for the engagement of the seamed part C2 of the pleats of the thin curtain C is formed, and the first and the second engagement grooves 8 and 9 into which the lower edge of the seamed part C2 is inserted and engaged is selected according to the thickness of the cloth of the curtain C.
Patent JP-H04210675-A (JP)
Title: Benzene derivative
Inventor: ISHIKAWA HIROSHI
IPC: A61P31/04
Filed: 1990-12-13
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is lower alkyl; R<2> is amino-protecting group; A is lower alkylene; B is CH(OR<3>) (R<3> is H, lower alkyl-substituted phenylsulfonyl or lower alkylsulfonyl) or carbonyl; X<1> and X<2> are halogen]. EXAMPLE:S-N-Tosylprolyl-2-(2RS-hydroxypropyl)-3,4-difluoroanilide. USE:A synthetic intermediate for a pyrroloquinoline derivative useful as an antimicrobial agent. PREPARATION:A compound shown by formula II and a cyclic amino acid shown by formula III (X<3> is hydroxy, halogen or carboxy reactive derivative residue) or a reactive derivative thereof are subjected to conventional amide bond forming reaction (e.g. acid halide method, active esterification method, acid anhydride method or DCC method) to give a compound shown by formula I.
Patent JP-H04249790-A (JP)
Title: Measurement device of average staying time
Inventor: SHIBUYA SATORU
IPC: G06Q50/30
Filed: 1990-12-28
Abstract: PURPOSE:To measure an average stay time of vsitors within a specific time of entrance start to end on the measurement device which measures an average time in which many visitors for the entrance of facilities of a department store, an exposition and the like are stayed therein. CONSTITUTION:An outgoer number measurement means 15 for counting the frequency of leaving signals per unit time, a time difference operation means 17 for reading the entrance time of visitors of the same order as outgoers corresponding to said leaving signals from an entrance time storing means 16 to calculate the difference between the entrance and leaving times, a time difference accumulation means 18 for accumulating the output time difference from said time difference operation means 17, and a division means 23 in which the accumulated value of said time difference that the time difference accumulation means 18 outputs when the unit time is measured and finished in a timekeeper device 22 is divided by the number of the outgoers per unit time which the outgoer number measurement means 15 outputs are provided and the output of said division means 23 is shown on a display 5.
Patent JP-H04232659-A (JP)
Title: Recorded information reproducing device
Inventor: IWANAGA TOSHIAKI
IPC: G11B7/005
Filed: 1990-12-27
Abstract: PURPOSE:To infallibly detect information signals from low-S/N readout signals when the signals are recorded on an optical disk at a high density. CONSTITUTION:This recorded information reproducing device is provided with an amplitude limit circuit 3 which inputs read-out signals of recorded bit rows and limits the amplitude of the signals near the central value only, differentiation circuit 4 which obtains first-order differentiated signals by differentiating the output signal of the circuit 3, another differentiation circuit 6 which obtains second-order differentiated signals by differentiating the first-order differentiated signals, level detection circuit 9 which obtains the changing direction signals of the first-order differentiated signals by performing level comparison on the first-order differentiated signals, zero-cross comparison circuit 7 which obtains edge information signals from the second-order differentiated signals, and gate circuit 12 which incorporates a timing control means for the changing direction and edge information signals and obtains read-out data signals. In addition, a waveform equalization circuit 5 is inserted into the prestage of the amplitude limit circuit 4.
Patent JP-H07509393-A (JP)
Title: 密封した柔軟な袋からの抽出方法とその装置
IPC: A47J31/24
Filed: 1994-05-27
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-H10500756-A (JP)
Title: 特に放圧弁および安全弁としての圧力弁
IPC: F16K17/04
Filed: 1995-05-24
Abstract: (57)【要約】
本発明は、流路（４２）、弁体（５）、移動要素（４３）および把持装置（１２）を備えた圧力弁（１）に関する。移動要素（４３）は圧力弁（１）の主軸（４１）に沿って移動可能に配置されている。弁体（５）が移動要素（４３）の一端（４４）に配置されている。流路（４２）が弁体（５）によって閉鎖でき、弁体（５）の流路（４２）を開放する位置において弁体（５）および／又は移動要素（４３）をつかみ、弁体（５）を流路（４２）を開放する位置に保持するように、把持装置（１２）がつかみ位置に移動できる。これによって加圧状態にある系統特に加圧水形原子炉の加圧器の無圧状態までの放圧が保証される。特に加圧弁は放圧弁ないし放圧・安全複合弁として好適である。
Patent JP-H01501531-A (JP)
IPC: B07B1/30
Filed: 1987-12-01
Abstract: PCT No. PCT/EP87/00747 Sec. 371 Date Sep. 22, 1988 Sec. 102(e) Date Sep. 22, 1988 PCT Filed Dec. 1, 1987 PCT Pub. No. WO88/04203 PCT Pub. Date Jun. 16, 1988.A size grading unit and a gravity grading unit in a grinding preparation installation form an oscillating unit and are arranged one above the other so that a V-shaped space exists between them. The product flow transfers as a carpet or veil falling from the size grading unit at the V apex to the gravity grading unit located below. Air flows through the V-shaped space but not through the size grading unit.
Patent JP-H06508421-A (JP)
Title: 制御可能な動力自給式ベルト・テンショナ
IPC: F16H7/08
Filed: 1992-05-28
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-H07508467-A (JP)
Title: 自動成形機
IPC: F16H21/30
Filed: 1993-06-01
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。