baber/WOPTO huggingface dataset:
Patent JP-H02248795-A (JP)
Title: Pipe joint
Inventor: MIYASHITA TOMIO
IPC: F16L19/03
Filed: 1989-03-20
Abstract: PURPOSE:To achieve perfect sealing with ease in handling by providing either one of pieces with a holding means which is locked to the outer peripheral portion of a metal gasket so as to hold the metal gasket in such a manner that the gasket cannot fall off from the piece but is moveable in its axial direction. CONSTITUTION:A metal gasket 30 is inserted into the storage recessed portion 11 of one piece 10 from right side, and a holding screw 42 is rotated so that its end 42a abuts to an opening, and the screw 42 is further rotated and the gasket 20 is pressed in its axial direction and its position is adjusted and held. Next, the gasket 30 is pressed with respective pressing faces 15, 25 of both pieces 10, 20 by rotation of a cap nut 5, so that a seal face 31a provided on the outer cover 31 of the gasket is stretched in its axial direction while making contact with the faces 15, 25. In this case, because the gasket 30 is held in such a manner that it is moveable in its axial direction using a screw 42, the gasket 30 is enlarged and deformed in all directions about an axial line P, and so its unsymetrical wear and friction with the pressing faces 15, 25 are small, and also torsional deformation will not be applied to the gasket 30 nor to a piping 1, 2 due to a thrust bearing 8.
Patent JP-S62226622-A (JP)
Title: Vapor phase diffusion method for compound semiconductor layer
Inventor: MISU SHIGEYUKI
IPC: C23C14/08
Filed: 1986-03-28
Abstract: PURPOSE:To form a deep diffusion region having a specified low density, the surface of which is made a mirror, in only once thermal treatment at a low temperature, by forming an oxide film containing Zn, wherein the ratio of Zn or Zn oxide to SiO2 is specified, on a substrate of ternary or quaternary compound of III-V. CONSTITUTION:At the time of diffusing Zn into a GaAs substrate 1, the mole percentage os SiO2 to ZnO is taken as 1/9-3/7 for forming a low density region of 10<17>-10<18>/cm<3>, 3/7-6/4 for a medium density region of 10<18>-10<19>/cm<3>, and 6/4-9/1 for a high density region of 10<19>-10<20>/cm<3>. An oxide film 2 containing Zn of about 10<3>Angstrom  thick is formed by a sputtering method, and subjected to a thermal treatment at a temperature of 650 deg.C and a pressure equal to or lower than 5X10<6> torr in a quartz tube 3 of 600 deg.C in which the film-Zn 4 are arranged. The diffusion depth (mum) is controlled by the diffusion time (t1/2). According to this method, a deep diffusion region can be obtained in a time period remarkably shorter than a conventional vapor diffusion method, and the excellent state of a mirror surface is maintained even after the duffusion.
Patent JP-H04281395-A (JP)
Title: Control method for rod position of stepping cylinder
Inventor: HANAZAKI KAZUHARU
IPC: H02P8/00
Filed: 1991-03-07
Abstract: PURPOSE:To sufficiently utilize original high response of a stepping cylinder in the case of controlling a rod position of the cylinder according to a position type control command. CONSTITUTION:A cylinder controller 2 in which a position type control command DELTAS is applied, generates a drive pulse train to be generated from a pules generator 22 in response thereto, applies it to a drive circuit 80 for a stepping cylinder driving pulse motor, and drives the motor. In this case, the generator 22 generates a damping pulse for suppressing damping after the generation of the pulse train is finished, increases, in addition thereto, a period of several pulses before the generation of the pulse train is finished, and so regulates the magnitude of the damping that a damping effect by the pulse is enhanced higher. The generator 22 examines a rotating direction when generation of the pulse train is started and a direction of the damping to be recognized by a signal (a) indicating a damping behavior, delays the start of the generation if both coincide, and prevents generation of a stepout. Further, these operations are conducted for a pulse motor having a mechanical damper and mechanically suppressing a damping.
Patent JP-S54161180-A (JP)
Title: Metallic mirror machining method
Inventor: TERAJIMA SEIJI
IPC: B23P25/00
Filed: 1978-06-09
Abstract: PURPOSE:To easily fabricate a metallic mirror having a desired curved surface by applying back-pressure to a mirror blank through a liquid, elastically deforming the surface of this blank into a curved surface, and then machining this curved surface into a flat surface. CONSTITUTION:A mirror blank 2 is hermetically fixed on a supporter 4. A pressurized liquid is supplied from a pressure supplying source 9 to the inside of the supporter 4, creating positive or negative back-pressure on the inner side of the mirror blank 2, thus elastically deforming the blank surface into a convex or a concave. The deformed surface is machined flat by a cutting tool 5, then the pressurized liquid is eliminated from the supporter 4, and the mirror blank 2 is removed from the supporter 4. Thus machined surface of the mirror blank has a concave or convex shape which is symmetric to the previous, elastically deformed shape. As a result, a mirror having a desired convex or concave surface is obtained.
Patent JP-H09240595-A (JP)
Title: Air bag device
Inventor: KOREKI TAKEMASA
IPC: B64D1/14
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To mitigate the shock from the side face and lower face at the time of landing and allow a human body or an apparatus to safely land at the time of an aerial descent by providing a side face protecting air bag and a lower face protecting air bag, and deploying an air bag device in the lower face protecting air bag. SOLUTION: A lower face protecting air bag 9 is folded together with an inner air bag 5 formed in it, a side face protecting air bag 11 is folded to surround the lower face protecting air bag 9. and it is fixed by a hook 16. When an abnormality occurs on a paraglider or the like, an ignitions switch is operated, this signal operates a gas generator via an ignition cable 2, and the inner air bag 5 is deployed. The hook 16 is simultaneously released, the side face protecting air bag 11 is deployed. The hook 16 is simultaneously released, the side face protecting air bag 11 is deployed in the horizontal direction, and air in tales 14, 8 of the side face protecting air bag 11 and the lower face protecting air bag 9 are faced to the sir stream from below. A descent object 147 can safely land.
Patent JP-S54160361-A (JP)
Title: 10-alkyl-10-aminoalkyl-anthrone derivative
Inventor: ADACHI MAKOTO
IPC: A61P25/24
Filed: 1978-06-07
Abstract: NEW MATERIAL:An 10-alkyl-10-aminoalkyl-anthrone derivative of formula I: (R is alkyl group; R 1  and R 2  are H or alkyl groups; X and Y are H, halogen, alkoxy, or CF 3  group; n is 1, 2 or 3), and its acid addition salt.  
     EXAMPLE: 10-Methyl-10-(2-aminoethyl)-anthrone acetate.  
     USE: Psychotropic drugs having particularly relaxing and prolonged central nervous system stimulating and antidepressive actions, and their intermediates.  
     PROCESS: A compound of formula II is cyanoalkylated with a cyanoalkene or a monohalonitrile to give a compound of formula III: (m is 1 or 2), which is then hydrolyzed to form a compound pf formula IV. The compound of formula IV thus obtained is subjected to the Hofmann rearrangement by the conventional method, to give a compound of formula V: (R 3  is alkyl group), which is then carboxylated and decarboxylated, and, if necessary, alkylated to afford the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59197363-A (JP)
Title: Electromagnetic stirrer
Inventor: YAMAZAKI HIDEKI
IPC: B22D11/10
Filed: 1983-04-21
Abstract: PURPOSE:To provide an electromagnetic stirrer which prevents intrusion of cooling water into a cylindrical iron core of an electromagnetic stirrer for stirring the unsolidified part of a continuous casting even if cooling water is forcibly circulated by providing coils in the cavities of the plastic iron core on the inside of a plate which partitions watertightly the iron core. CONSTITUTION:A cylindrical iron core 5 of an electromagnetic stirrer disposed to enclose a casting 1 is fixed into a box body by means of side plates 6 and the inside of the core 5 is covered by a partition plate 7 of a nonmagnetic material and is welded water tightly to the plates 6. A plastic core 9 formed by fixing the iron powder projecting tooth parts 9c forming axial groove parts 9b in an annular parts 9a by a plastic is fixed to the inside of the plate 7. Coils 8 are inserted into the groove parts 8b and are fixed by wedges 10. Then even if cooling water is admitted through a water feed port 3a into said box body and is discharged through a water discharging port 3b, the iron core 5 does not contact with the cooling water and is kept free from intrusion of the cooling water and therefore the iron core withstand long-term use.
Patent JP-S54159515-A (JP)
Title: Hydraulic controller for rotary piston engine
Inventor: MORITA YASUYUKI
IPC: F01C21/06
Filed: 1978-06-07
Abstract: PURPOSE: To eliminate the excessive load of an oil pump in a hydraulic controller for a rotary piston engine by providing a hydraulic regulating valve within an eccentric shaft in the rotary piston to thereby set the set pressure of the valve at relatively low value.  
     CONSTITUTION: A rotary piston engine supports a main bearing 5 in the internal periphery of a bearing flange 4 fixed to a side housing 2 forming a casing 1 and also supports the eccentric shaft 6 via the bearing 5. A rotor 7 is engaged through a rotor bearing 8 with the eccentric wheel 6d of the shaft 6, and guided in rotation by means of the engagement of the external gear 9 of the flange 4 with the internal gear 10 of the rotor 7. In this configuration, there is additionally provided a hydraulic regulation valve 11 having a valve hole 12 and a valve body 15 within the shaft ende  6c of shaft 6 at the oil passage 16 within the shaft 6 for supplying oil to the respective bearings 5, 8 from the oil pump 20. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58186214-A (JP)
Title: Broadcast receiver
Inventor: HIROSHIMA TAKAYUKI
IPC: H03J5/02
Filed: 1982-04-24
Abstract: PURPOSE:To read various information at the automatic reception and to control the reception, by recording the various information relating to the reception of broadcast on a recording medium automatically. CONSTITUTION:The state of reception of a tuner circuit section 1 is evaluated at an evaluation circuit section 4, the result of evaluation is given to a CPU system 3 and recorded on a recording medium of, e.g. card form with a recorder 6 connected to the system 3. At the automatic reception, each information recorded on the recording medium is read, and the reception operation of the section 1 is controlled in response to a reception control signal from the CPU system 3.
Patent JP-S5710463-A (JP)
Title: Frequency/voltage transducer
Inventor: UENO TOSHIMI
IPC: G01R23/06
Filed: 1980-05-27
Abstract: PURPOSE:To reduce ripples by performing two times of zero cross detection at every period of the AC input signals to trigger a monostable multivibrator. CONSTITUTION:The AC input signals 1 are supplied to an exclusive OR circuit 14 through the differential circuit 11 and at the same time the output of the delay circuit 13 is also supplied to the exclusive OR circuit 14. The signals 2' having two times of frequency as compared with the AC input signals 1 are differentiated by the zero cross detection circuit 12 to trigger the monostable multivibrator 23 through the integration circuit 21 of the F/V transducing circuit 2. A switch 24 is ON-OFF controlled by the rectangular wave signals 4' of constant width and the output signals of the integration circuit 21 according to the working timing of the monostable multivibrator 23 are low-pass filtered by the low-pass filter 3. Thereby the ripple frequency doubles the former to greatly reduce ripples after passing the low-pass filter.
Patent JP-S545972-A (JP)
Title: Thiazolecarbameta compunds and herbicides containing the same as active constituents
Inventor: SUZUKI FUMIO
IPC: A01N47/18
Filed: 1977-06-13
Abstract: PURPOSE: Thiazolecarbamate cpds. I(R 1  and R 2  are lower alkyl, cyclhexyl or cyclic ring II or III formed by R 1  together with R 2 ; n is integer 4-6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08267789-A (JP)
Title: Ink jet printer and ink jet printing method
Inventor: FUKUDA TSUGUHIRO
IPC: B41J2/01
Filed: 1995-03-28
Abstract: PURPOSE: To reproduce particularly a high density section in a good manner when printing is carried out by a back print film by the ink jet method. CONSTITUTION: When a high density section sensing circuit 31 judges that a feed amount data (x) obtained from a print data is judged to be larger than the value α determined based on a print image information by a threshold determining circuit 32, the feed amount x' of density improved ink is determined based on the feed amount data (x) by a density improved ink feed amount determining circuit 33. The density improved ink is jetted to the spots to which a dye ink of a back print film is jetted in compliance with the feed amount x' by a density improved ink head section 34.
Patent JP-S59195414-A (JP)
Title: Air conditioner for vehicle
Inventor: HAMADA HARUKI
IPC: B60H3/00
Filed: 1983-04-22
Abstract: PURPOSE:To make the structure compact and facilitate mounting work without requiring a defroster duct outside by selectively guiding the cool air of an air conditioner with a defroster to a defroster duct and an air mixing chamber and the hot air thereof to a cool air path and the air mixing chamber. CONSTITUTION:A cool air path 42 is cut off by an air mixing door 40 and an opening 96 is closed by a first control door 52 and then second and third openings are closed by first and second dampers 82 and 84 respectively. Thus, the cool air path 42 and a hot air path 44 are connected to each other through a path 98 and the cool air from a blower 94 is heated by a heater core 16 and is blown out through a defroster duct 54. This temperature is adjusted depending on the opening of the air mixing door 40. As a result, the defroster duct need not be provided independently outside.
Patent JP-S62227538-A (JP)
Title: Wire bonding method
Inventor: YONEZAWA MICHINARU
IPC: B21F15/10
Filed: 1986-03-28
Abstract: PURPOSE:To surely perform the bonding of the following time by preventing the displacement of the cut end, by cutting a wire by drawing it along the lead-out part at the tool lower end by holding it with a clamper, after completion of the bonding. CONSTITUTION:The electrode 14 of the above of a semi-conductor chip 13 and the terminal 16 of a lead frame are subjected to a bonding with a wire 15. After completion of the bonding, a tool 12 and clamper 11 are lifted in the prescribed quantity. The wire 15 is then cut by drawing the clamper 11 along the tool lead-out part 17 in the direction shown by an arrow mark (b) by closing the clamper 11. As a result, the cut end is not displaced because the cut end is cut by abutting to the lead-out part 17 in a recessed sectional shape. Consequently, the wire 15 is correctly pressed onto the electrode and a sure bonding can be performed.
Patent JP-S63235882-A (JP)
Title: 239pu determining apparatus by gamma ray mirror symmetrical measurement
Inventor: AKATSU TSUNEISA
IPC: G01T1/167
Filed: 1987-03-24
Abstract: PURPOSE:To enable accurate and easy measurement of even a heavy material sample with the sample and detectors at rest, by providing a pair of detectors in a mirror symmetry to translate the sum of counts into the weight of <239>Pu with simultaneous measurement of <239>Pu gamma rays. CONSTITUTION:Detectors 2 and 3 are set in mirror symmetry sandwiching a sample 1 such as waste can. One set of counters A1 is connected to the detector 2 while two sets of counters A2 and B2 to the detector 3 to measure <239>Pu gamma rays (356-450KeV) simultaneously with the counters A1 and A2 for a fixed time and the sum of counts obtained is translated into the weight of <239>Pu. Here, the counters B2 are used to subtract counts of <241>Am in the same area as <239>Pu counted with the counters A1 and A2. Thus, the mirror symmetrical measurement of <239>Pu gamma rays enables designing with counting efficiency roughly equal at any position within a sample though it is at rest thereby providing a better reproducibility even when Pu is unevenly distributed in a waste can and a liquid container with a large capacity and shape of the sample.
Patent JP-H09254766-A (JP)
Title: Braking force controller for vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/88
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous failure determination by restricting failure determination on the basis of a determination result of a frictional force determination means when a dimension of frictional force working between one driving wheel and a road surface is different from a dimension of frictional force working between the other driving wheel and the road surface. SOLUTION: An ABS operation condition determining means 71 receives a signal related to ABS control from an ABS controlling means 70 so as to determines whether a condition for operating pressure reducing control of a brake fluid pressure is accomplished or not. On receipt of the determination, continuity of this condition is monitored, and if this condition continues for the predetermined time or more, a failure of an ABS control system is determined by means of a failure determining means 72. On the basis of a signal from a frictional force determining means 74, a failure determination based on the failure determining means 72 is restricted by means of a failure determination restricting means 73 if frictional force working between the left driving wheel and a road surface is different from the frictional force working between the right driving wheel and the road surface.  In this way, erroneous failure determination can be prevented.
Patent JP-H11272742-A (JP)
Title: Product ordering system, product ordering device and storage medium
Inventor: MIZUTANI RYOHEI
IPC: G06Q10/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To perform ordering work for reducing burdens on a retail store side by obtaining an ordering destination based on the identification information of a product for which ordering is instructed and performing the ordering processing of the product for which the ordering is instructed to the ordering destination. SOLUTION: An ordering destination identification function 11 scans a bar code attached to the product by a read means 17 and inputs the ordering number and thus, the bar code information and ordering number of the products to be ordered are inputted to this system. From the bar code information, the company code of a manufacturer and a product code for specifying the product are extracted. An ordering data preparation function 12 refers to a code master 101, retrieves an ordering master 102 based on the information of the ordering destination of the product and refers to the information of an ordering method, an ordering format and the destination of ordering data, etc., required at the time of performing the ordering work to the ordering destination.  Then, based on product information, ordering number information and the information of the ordering method or the like, the ordering data for actually performing ordering are prepared. An ordering function 13 transmits the ordering data to each ordering destination.
Patent JP-H05229857-A (JP)
Title: Production of spheroidized cement
Inventor: NAKAJIMA MIKIO
IPC: B01J2/00
Filed: 1992-02-19
Abstract: PURPOSE:To simply and surely produce spheroidized cement. CONSTITUTION:Raw materials of cement such as limestone, clay, silica rock and iron oxide are dried, pulverized, uniformly blended in an air atmosphere and the blended fine powder is introduced into a flame and subjected to flame spraying to produce spheroidized cement.
Patent JP-S51146368-A (JP)
Title: A process for denitration and desulfurization treatment of exhaust gas
Inventor: TAKAHASHI NAOYUKI
IPC: B01D53/74
Filed: 1975-06-12
Abstract: PURPOSE: In the treatment process combining denitration and desulfurization of exhaust gas containing NOx and SOx, consumption of NH 3  is reduced and in addition, occurence of secondary pollution by excess NH 3  is prevented. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09258453-A (JP)
Title: Antireflection composition and resist pattern forming method
Inventor: NISHI MINEO
IPC: G03F7/11
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a good antireflection film which has good step coverage in spite of a small film thickness and good dry etching resistance by incorporating plural kinds of compds. which are expanded in the difference in solubility into the solvent between the compds. in a coating film by heating and/or photoirradiation after application. SOLUTION: Two or more kinds of the compds. contg. coating film forming materials are incorporated into this compsn. The compds. which are expanded in the difference in the solubility into the solvent between the compds. in the coating film by heating and/or photoirradiation after application are incorporating in >=2 kinds into the compsn. This antireflection film compsn. is applied on the substrate and the salubility of the least one kind of the compd. in the coating film into the solvent is changed by heating and/or photoirradiation and only the components soluble into the solvent are extracted and removed to form the antireflection film. This film is subjected to resist pattern forming by the conventional method. Only the components soluble into the developer in the antireflection film are extracted and removed simultaneously with resist film development.
Patent JP-H06277261-A (JP)
Title: Vapor generator for simplified vapor bath
Inventor: AZUMA KENJI
IPC: A61H33/10
Filed: 1993-03-29
Abstract: PURPOSE:To simply convert and use a bathtub as a vapor bath by constituting the vapor generator attached to the bathtub so that an impeller for generating vapor by receiving and diffusing hot water dropped and supplied is installed, and the generated vapor is supplied to the bathtub. CONSTITUTION:This vapor generator is used in a state hooked to an edge of a bathtub, supplies hot water heated by a bath boiler to a hot water supply port 10, and dripped down from this hot water supply pot 10. When this hot water hits against a blade 30 of an impeller 3 of the upper side, the impeller 3 of the upper side is rotated, and simultaneously, the impeller 3 of the lower side is subjected to reverse rotation through a transfer mechanism D1. Subsequently, by these impellers 3, hot water diffused and vapor is generated, and this vapor is supplied into a bathtub closed by a bath boiler, through a vapor supply part 2 by a ventilation fan 4 rotated through a transfer mechanism D2 by a rotation of the impeller 3. The vaporized remaining hot water passes through an overflow tube 11a and a drain port 11 and is subjected to reflux to the bath boiler.
Patent JP-H06280799-A (JP)
Title: Blast device
Inventor: TAKEUCHI KAZUHIRO
IPC: F01P11/10
Filed: 1993-03-29
Abstract: PURPOSE:To suppress the generation of fan noise to a low value in terms of a hearing feeling by a method wherein the frequency of a fundamental peak of interference noise between a stay and a blade is shifted to a high frequency. CONSTITUTION:The number (x) of stays 6 to support an electric motor 5 and the number (y) of blades 3 arranged to an axial flow fan 4 driven with the aid of the electric motor 5 are set to x= 12 and y=11 being an original relation. The axial flow fan 4 is rotationally driven at 2000 rpm with the aid of the electric motor 5. The fundamental peak frequency of interference noise between the stay 6 and the blade 3 is determined by a product of the lowest common multiple of the number (x) of the stays 6 and the number (y) of the blades 3 and the number of revolutions per one second of the axial flow fan 4, whereby the fundamental peak frequency (f) of a blast device 1 is f=12X11X2000/60=4400, and the generation of fan noise is reduced in terms of functions and a hearing feeling.