baber/WOPTO huggingface dataset:
Patent JP-H09239239-A (JP)
Title: Method for removing harm of silane gas
Inventor: NITTA AKIHIKO
IPC: B01D53/72
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To effectively perform harm removing treatment of silane gas by a method wherein, at fist, exhaust gas contg. a silane gas is brought into contact with a treating agent contg. copper (II) chloride as a main ingredient, and then, it is brought into contact with a harm removing agent contg. copper (II) oxide as a main ingredient. SOLUTION: An exhaust gas contg. silane gas from a semi-conductor manufacturing process is at first brought into contact with a treating agent contg. copper (II) chloride as a reactive main ingredient. A part or the whole hydrogen atoms in the silane molecule are replaced by chlorines. Then, it is pref. brought into contact with a treating agent contg. a compd. selected from iron (III) oxide, iron (III) hydroxide, etc., as a reactive main ingredient and it is brought into contact with a harm removing agent contg. copper (II) oxide. As a result, chlorides formed such as dichlorosilane are reacted with copper (II) oxide to remove harm. A specified iron compd. is well reacted with a compd. wherein a part of hydrogens in a silane gas are replaced by halogen like this case and ability for removing harm is improved by combining this method.
Patent JP-S58170935-A (JP)
Title: Enclosed liquid type insulator
Inventor: YODA NORIO
IPC: F16F13/10
Filed: 1982-03-31
Abstract: PURPOSE:To prevent buckling or the like of a cylindrical vessel made of elastic rubber in such a way that the captioned insulator is used for supporting a vehicular engine, etc., so as to regulate any excessive expansion of a diaphragm in case of a large load. CONSTITUTION:A stopper member 15 which is formed into approximately hemispherical shape, and provided with a pluraity of holes 16 is installed in an atmospheric air chamber 13 surrounded with a cover 1 and a diaphragm 8. When any load due to vibration of the engine, etc. applied to the side of the cover 1 becomes more than the set level, the liquid pressures in a first liquid chamber 11 and in a second liquid chamber 12 go up, because the diaphragm 8 makes contact with the stopper member 15, and said pressure acts on a cylindrical vessel 2 in the direction to make it stand upright, so as to prevent buckling of the cylindrical vessel 2.
Patent JP-H05258352-A (JP)
Title: Optical recording medium and its production
IPC: G11B7/24012
Filed: 1992-03-12
Abstract: PURPOSE:To easily remove dust generated at the time of writing information and to enable fine coating without causing abnormal coating even when a second protective layer is further formed by forming a first protective layer on a reflecting layer and writing information from the top of the first protective layer. CONSTITUTION:A dyestuff-contg. recording layer, a reflecting layer and a protective layer are successively laminated on a resin substrate to obtain a single plate type optical recording medium capable of additional writing. When information capable of readout by reflection or transmission of light is written in the optical recording medium by removing the reflecting layer, a first protective layer is formed on the reflecting layer and the information is written from the top of the first protective layer.
Patent JP-S56150149-A (JP)
Title: Phosphor bronz with good hot rolling property
Inventor: FUTATSUKA RENSEI
IPC: C22C9/02
Filed: 1980-04-22
Abstract: PURPOSE: To provide a phosphor bronz with good hot rolling property free from the generation of rolling deficiencies such as ear cracking or surface cracking in hot rolling containing Sn, P, Fe, Zn respectively in a predetermined ratio and comprising Cu as the remainder.  
     CONSTITUTION: The phosphor bronz comprises, on the wt% basis, 0.5W7.0% Sn, 0.04% or less P, 0.5W1.5% Fe, 0.005W0.8% Zn and the remainder Cu and inevitable impurities. In this composition, especially, a content of P is reduced to an amount smaller than that of a conventional phosphor bronz and a preferred content thereof is 0.004W0.03%. Further, said phosphor bronz can be prepared under a conventional dissolution casting condition and, moreover, can be molded into a strip material, a plate material or a rod material under conventional hot and cold rolling processing conditions. Further, a temp. of the hot rolling is pref. 700W950°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6013273-A (JP)
Inventor: JIYONII REI FUOSUTAA
IPC: G01R33/07
Filed: 1984-03-19
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-H02232282-A (JP)
Title: Wax for automobile
Inventor: IWASAKI TOSHIO
IPC: C09G1/02
Filed: 1989-03-06
Abstract: PURPOSE:To scrape off easily furs and stain adherent on a coated surface without damaging it and to improve luster by mixing a finely powdered synthetic ceramic in a base contg. wax. CONSTITUTION:About 2.5% finely powdered synthetic ceramic is mixed in a base prepd. by mixing about 2.2% natural wax, about 5.5% dimethylpolysiloxane, about 4.0% surface active agent, about 30.0% petroleum solvent and about 55.6% water.
Patent JP-S51128926-A (JP)
Title: Process for preparing phenols
Inventor: YAMAHARA TAKESHI
IPC: C07C67/00
Filed: 1975-05-02
Abstract: PURPOSE: To prepare phenols in a high yield by separating from the decomposition products which are obtained by decomposition of secondary alkyl aromatic hydroperoxides using sulphur as a catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S531952-A (JP)
Title: Window fan
Inventor: NAGAI KIYOSHI
IPC: F24F7/013
Filed: 1977-05-09
Abstract: PURPOSE: To provide a window fan wherein two rotation centers are provided to facilitate change-over among positions for suction, exhaust and room intake including circulation operations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55146096-A (JP)
Title: Program timer
Inventor: ISHIBIYA SHIYOUICHI
IPC: G04G9/00
Filed: 1979-05-01
Abstract: PURPOSE: To perform load control automatically in factories and traffic signals, by storing the date of a given holidays and selectively reading out the control program of weekdays.  
     CONSTITUTION: The count circuit CP for date, weekday and time, circuit M storing the load control program at usual days and holidays and storing the date of holidays except Sundays, and control circuit CP discriminating the day that it is either holidays including Sundays or usual days based on the content of the circuits CP and M and selectively reading out the control program of holidays and usual days in the circut M, are provided, and the load drive is controlled based on the control program read out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52135817-A (JP)
Title: Ingot making of semi-core killed steel
Inventor: HIRAHARA HIROAKI
IPC: C21C7/00
Filed: 1976-05-10
Abstract: PURPOSE:To obtain a rimmed steel having smooth ingot surface by the process, in which the rimming action occurs in the rimmed steel poured into mold by the contained O2, and the molten steel is adjusted to the desired composition by deoxidizer, ferroalloy with the stirring by inert gas blowing.
Patent JP-H02233759-A (JP)
Title: Polyphenylene oxide resin composition containing functional group
Inventor: KATAYOSE TERUO
IPC: C08L71/12
Filed: 1989-03-08
Abstract: PURPOSE:To provide the subject resin composition retaining the excellent dielectric characteristics of the polyphenylene oxide resin and also having good chemical resistance, heat resistance and flame retardance by partially introducing bromo and propargyl groups in the polyphenylene oxide resin. CONSTITUTION:(A) A polyphenylene oxide resin is metallized with an organic metal compound (preferably n-butyl lithium) is an ether solvent and (B) subsequently subjected to a substitutions reaction with propargyl bromide to provide a functional group-containing polyphenylene oxide resin composition having bromine and propargyl groups covalently bonded to the resin, a bromine content of 1-30wt.% and a propargyl group content defined by formula I is an amount of 0.1-100mol%. The cured product of the resin compositions has a chloroform extraction degree of 0.01-20wt.% when the cured product is treated with the chloroform of 23 deg.C for 12hr, and contains units of formulas II and/or III and units of formula IV in the extract.
Patent JP-S55146873-A (JP)
Title: Organic electrolyte battery
Inventor: KAWAI TETSUO
IPC: H01M50/457
Filed: 1979-05-01
Abstract: PURPOSE:To prevent the increase of internal resistance and the breakage of separator, by installing a multilayered separator made from a layer of specific glass fibers and a layer of polypropylene fibers etc. in such a manner that the prescribed surface comes in contact with the negative pole mix. CONSTITUTION:A separator 6 formed in two layers or multilayers from a layer consisting of glass fibers having 0.2-1mum diameter and an organic fiber layer consisting of polypropylene or polyethylene fibers or a mixture of both is arranged and fixed between the positive pole mix 2 and the negative pole mix 5, in such a manner that the surface of said organic fiber layer is in contact with the negative pole mix 5. The separator 6 may be made in two layers from a glass fiber layer 7 and an organic fiber layer 8, or may be made in three layers from an organic fiber layer 8 and two glass fiber layers 7. A three-layered structure is most preferable. Satisfactory liquid retaining property is kept at all times.
Patent JP-H08225014-A (JP)
Title: Centrifugal type blower for automobile
Inventor: OZAKI HIROKI
IPC: B60H1/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a centrifugal type air blower for vehicle which can reduce the noise of a low sound less than a specific Hz value, without making the structure complicated and of a high cost, by only converting the form of the existing blower unit minutely. CONSTITUTION: By paying the attension to provide a space (an atmosphere communicating housing part 11) to a suction passage wall surface 10, a specific capacity of atmosphere communicating housing part 11 communicating in the atmosphere is formed integrally to a blower unit 2, to the suction passage wall surface part 10 opposing to an inner air suction port 5 of the blower unit 2, and a sound absorbing material 14 is housed in the atmosphere communicating housing part 11, as well as a through hole 13 communicating the atmosphere communicating housing part 11 and a suction passage 9 is formed.
Patent JP-H10215923-A (JP)
Title: Earing falling preventing tool
Inventor: ISHIBASHI TAMIKO
IPC: A44C7/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To fix an earing and to prevent it from falling without pain even in the case of violent action by abutting the earing to an earlobe while fitting it to the head part of earlobe pad at the top end of stopper screw to which an earing attachment is fitted. SOLUTION: On one side of earing attachment main body 1 where its upper part is notched, a stopper screw fitting hole 2 having a stopper projecting part 4 at the section of inlet communicated to an upside stopper screw inserting port 3 is provided at a central part. Then, on another side, between both surfaces, a double coated adhesive tape 5 is provided while sticking demolding paper 6 or a stopper screw head fitting hole 7 is provided for fitting an earlobe pad head 9 at its stop end from the side of stopper screw fitting port 3 when any adhesive article such as an adhesive agent is stuck and the rod of stopper screw 8 screwed to an earing attachment 10 is fitted into the stopper screw fitting hole 2.
Patent JP-H11247219-A (JP)
Title: Work machine controller of construction machinery
Inventor: MAEDA SHINJI
IPC: E02F3/43
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To move the locus of a work machine end along a required locus even if a first boom is suddenly operated by constantly making the turning angle of a second boom coincide with the target turning angle. SOLUTION: Corresponding relations of the target turning position θ2 of a second front member 7 with respect to the turning position θ of a first front member 5 are set so that the tip 14a of a work machine may describe a specific locus R1. When an operating means is operated, the target turning position θ2 of the second front member 7 corresponding to the present turning position θ1 of the first front member 5 detected by a first detecting means 17 is obtained and a deviation θd between the target turning position θ2r and θ2 is operated by a second detecting means 18 so that the target turning position θ2 can be obtained. In case the operated deviation θd is the specific value θda or more, the maximum turning speed of the first front member 5 is limited to the specific value or less.
Patent JP-H02272907-A (JP)
Title: Comparator circuit
Inventor: FUREDERIKASU HENRIKASU YOSEFU
IPC: G06F7/02
Filed: 1990-03-07
Abstract: PURPOSE: To prevent frequent occurrence of an error signal by generating a 'anticoincidence' signal only when it is detected that both binary circuits are stable but their states differ for a minimum period and masking the 'anticoincidence' signal in other cases. CONSTITUTION: Two binary signals a, b are compared, the signal (a) is received at an input terminal 40, and the signal (b) is received by an input terminal 44. When either of the two signals a, b is zero, that is, only when the signals a, b are stable at least for a critical period and they differ from each other, a NAND gate 52 produces logical '1', that is, a 'anticoincidence' signal and masks the 'anticoincidence' signal in other cases. Since the dissidence for a short time is masked in this way, an excess error signal given frequency is avoided.
Patent JP-S56150601-A (JP)
Title: Driving system for hydraulic actuator
Inventor: SUZUKI OSAMU
IPC: F15B11/072
Filed: 1980-04-22
Abstract: PURPOSE: To enable the hydraulic actuator to effect reciprocating movement by providing only one expensive pneumatic-to-hydraulic pressure converter by a method wherein an amount of operating oil discharged from the oil chamber of the pneumatic-to-hydraulic pressure converter converting a compressed air pressure into a hydraulic pressure as well as a containing volume of the operating oil in a reservoir are designed properly.  
     CONSTITUTION: Since the hydraulic actuator 60 can be reciprocated one cycle by the pressurized oil obtained by one upward motion of a plunger 12 effected in the oil chamber Ro of the pneumatic to hydraulic pressure converter 10, it is not necessary to provide two sets of the converter as before. The noise of exhaust generated upon exhausting the compressed air to atmosphere from air chambers A 1 , A 2  may also be reduced to the half of it because the number of the pneumatic to hydraulic pressure converter is decreased to the half of it compared with the same in prior art. When the amount of the operating oil discharged from the oil chamber Ro by the upward movement of the plunger 12 and the containing volume of the operating oil in the reservoir 41 are increased to the double of them, the hydraulic actuator 60 may be reciprocated for two cycles by the pressurized oil obtained by the upward movement of the plunger 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62211059-A (JP)
Inventor: FUKUI TADAHIRO
IPC: A61B18/20
Filed: 1986-03-12
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-H08250742-A (JP)
Title: Semiconductor device
Inventor: GOTO YASUMASA
IPC: G02F1/1368
Filed: 1995-03-14
Abstract: PURPOSE: To control a threshold voltage without lowering the mobility by providing polycrystalline semiconductor thin film field-effect transistor exceeding two kinds in different thickness of gate insulating films on the same insulating substrate. CONSTITUTION: Polysilicon TFT in different insulating film thickness is used for e.g. a switching TFT and a drive TFT on an active matrix substrate 2 comprising one of a pair of substrates holding a liquid crystal layer. That is, a drive circuit e.g. as an assembly of C-MOS circuits 20 is formed into the circuits by TFT on the same substrate as the switching TFT 15 matrix-arrayed together with picture elements. Next, in order to control the characteristics of this C-MOS circuit, the gate insulating film thickness is changed in n-type 21 and p-type 22 comprising the C-MOS. Through these procedures, the TFTs in different solid charge density can be manufactured thereby enabling the threshold value of the TFTs to be controlled without deteriorating the mobility.
Patent JP-H02232870-A (JP)
Title: Disk player
Inventor: OTSUBO HIROSHI
IPC: G11B20/10
Filed: 1989-03-07
Abstract: PURPOSE:To appropriately perform a voice change operation in a disk player capable of playing different kinds of disks by changing a reference level in accordance with a disk discriminating signal and a selected demodulation output. CONSTITUTION:An audio signal supplied to a microphone input terminal MIC is averaged by a detecting circuit 31. When this averaged signal level is in excess of a reference voltage from a reference voltage generating circuit 33, an output level of a comparator 32 is reversed from a low level to a high level. This high level signal is supplied as a changeover signal to a changeover switch 20 via a switch 39. The switch 20 is driven by the high level signal to be changed in its selective position to the output side of a switch 19L. By this method, the slide contact position of a variable resistor 21 becomes unrelated to its position, and only an output signal of the left channel of a demodulation circuit 12L or an LPF 18L in a monaural reproducing mode, i.e. an audio signal of accompaniment only is to be an output signal of the subject player.
Patent JP-H04290291-A (JP)
Title: Fiexible printed circuit board with electromagnetic wave shield
Inventor: WAKITA SHINICHI
IPC: H05K9/00
Filed: 1991-03-19
Abstract: PURPOSE:To improve bending resistance. CONSTITUTION:Circuits patterns 2, 3, 6 are formed of predetermined amounts of Fe, Mg, P, B, such as the following content of copper alloy rolled and annealed foil; a copper alloy containing 0.02-3wt.% of at least one type of the Fe and the Mg, 0.006-1wt.% of at least one type P and the B, 0.01-0.5wt.% of In, and the residue of substantially copper. This copper alloy has excellent bending resistance and condictivity corresponding to that of pure copper. Thus, the bending resistance of a flexible printed circuit board is improved without deteriorating its conductivity.
Patent JP-H05213046-A (JP)
Title: Ventilation control device for automotive air conditioner
Inventor: SAKURAI YOSHIHIKO
IPC: B60H1/00
Filed: 1992-02-05
Abstract: PURPOSE:To reduce a feeling of physical disorder due to a noise change associated with an air volume change without deteriorating oscillation feeling by providing an oscillation air volume correcting means capable of decreasing the gradient of a change in oscillation air volume at the time of increasing an air volume, compared with the case of an air volume decrease, and gradually decreasing the gradient according to an increase in standard air volume. CONSTITUTION:Two large and small gradients A and B corresponding to a standard air volume are used to correct a fundamental oscillation signal in oscillating ventilation mode. Namely, the small gradient A is set at the leading edge of the oscillation signal and the large gradient B is set at the trailing edge of the signal, thereby gradually correcting a change in the oscillation signal as shown with a dotted line. Thereafter, an oscillation air volume on the basis of a target diffused air volume (standard air volume) is computed and supplied. The gradient of a change in this case is smaller at the time of an air volume increase than at the time of a decrease. As a result, the sharp rise of a noise level at the time of the air volume increase liable to be disagreeable to the ears, can be alleviated. Also, the gradient is made gradually smaller, according to the increase of the standard air volume. As a result, a noise level increases, but a feeling disagreeable to the ears due to a level change can 1 alleviated.
Patent JP-H10257744-A (JP)
Title: Hybrid stepping motor
Inventor: SATOMI HIROBUMI
IPC: H02K37/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To enable to make eccentric force working on a rotor as small as possible, to decrease an extreme difference between the pitches of stator magnetic poles, and to locate the poles at a pitch as equal as possible. SOLUTION: A stator has fifteen radially located magnetic poles. An iron core 12 of a rotor has 15a+10 rotor pole teeth 14, where (a) is an integer 1 or above. On a face of each magnetic pole of the stator which faces the rotor, one or more stator pole tooth 13 is formed. Out of the magnetic poles of the stator, every fifth one starting from any one of the magnetic poles has the same pitch about a magnetic central line. At the same time, five magnetic pole pitches formed by magnetic central lines of six continuous magnetic poles are a+(4/15)}τR for three of them and  a+(4/15)+1}τR for two of them, when the pitch of the rotor pole teeth 14 is denoted as τR. By this method, a wire can be wound around the stator into three, five or fifteen phases.
Patent JP-S59181003-A (JP)
Title: Direct current solenoid
Inventor: YAMAUCHI TERUKAZU
IPC: H01F7/16
Filed: 1983-03-30
Abstract: PURPOSE:To ensure the attracting operation of a plunger by arranging a thin non-magnetic material in a fitting part of the plunger and a fixed iron core. CONSTITUTION:A plunger 11b is so arranged in a coil 11a generating a magnetomotive force that it freely comes out or in. The plunger 11b is contrived to be in contact with a fixed iron core 11c at attraction. One side of the contact parts of the plunger 11b and the fixed iron core 11c is formed as a recess and another side is formed as a projection to be fitted in this recess. Furthermore, at least either of the recess and projection is covered with a non-magnetic material 28. Since the plunger and the fixed iron core are engaged by a recess and a projection, the attraction retaining force is strong. Also, as the non-magnetic material is arranged in the fitting part, the plunger is attracted to the bottom completely without being stuck to the fixed iron core halfway during the attraction.
Patent JP-S62211800-A (JP)
Inventor: NISHIDA JOJI
IPC: G07F13/06
Filed: 1986-03-12
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-S62215050-A (JP)
Inventor: IIDA KOSAKU
IPC: D04B9/36
Filed: 1986-03-12
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-S53139501-A (JP)
Title: Reverberation adding system in stereo transmission
Inventor: WATANABE KIMIHARU
IPC: H04S1/00
Filed: 1977-05-11
Abstract: PURPOSE:To obtain stereo sounds resembling to the actual state by mixing two channel siganls through attenuators, phase shifters, etc. thereby synthesizing indirect sounds.
Patent JP-S60218441-A (JP)
Inventor: ZUDENETSUKU JIEI JIEI SUTEKURI
IPC: C22C9/00
Filed: 1985-03-20
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-S60247508-A (JP)
Inventor: ROBAATO MAABUEN
IPC: B29B9/10
Filed: 1985-03-20
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-H07245837-A (JP)
Title: Connecting member for punching rack
Inventor: MATSUI TOSHIO
IPC: H02G3/06
Filed: 1994-02-28
Abstract: PURPOSE:To vary the angle of lacks freely and block the gaps at the coupling section by providing a plurality of coupling holes at coupling plates made at the ends of punching racks opposed to each other, and making a recess at one of the edges of the opposite coupling plates and a crooked hole at the other, and engaging them with each other. CONSTITUTION:A rack for laying a cable is constituted by coupling a plurality of punching racks P each in the shape of U shallow in section and each provided with a plurality holes P1. Band-shaped coupling plates 1 are made at the faces where the punching racks P are opposed to each other. For the coupling plate 1, a recess 3 is provided at one side of the edges in the longitudinal direction, and a crooked hole 4 is made at the other, and the recess 3 and the crooked hole 4 are engaged with each other. Hereby, the angle of the bending of the punching racks can be varied freely, and also the gap at the coupling section is blocked, and a kind of cable ceases to be seen from downside of the cable rack.