baber/WOPTO huggingface dataset:
Patent JP-S61254549-A (JP)
Title: P-sulfophenylalkylcarbonate, detergent composition and additive
Inventor: ANDOREASU YOHANESU HENDORIKASU
IPC: D06L3/02
Filed: 1986-05-02
Abstract: The present disclosure relates to novel p-sulphophenyl alkyl carbonates, wherein the alkyl group contains 6 to 10 carbon atoms. These compounds are suitable bleaching activators. Also disclosed are detergent additives and detergent compositions containing these compounds.
Patent JP-H02279615-A (JP)
Title: Adhesive composition for dental use
Inventor: MUKAI NOBUHIRO
IPC: A61K6/893
Filed: 1989-04-20
Abstract: PURPOSE:To provide the subject composition containing a polymerizable phosphoric acid ester amine salt, a non-phosphate-type radically polymerizable unsaturated monomer and a radical polymerization initiator and exhibiting practically sufficient adhesion strength in the bonding of a restorative dental material to a living dental tissue. CONSTITUTION:The subject adhesive composition contains (A) a polymerizable phosphoric acid ester amine salt, e.g. a compound of formula I [R is group of formula II to formula V (n) is 1 to 5) or H provided that both R are not H at the same time; R' is R or 1 to 5C hydrocarbon group provided that three R' groups are not H at the same time or groups containing unsaturated bond at the same time], (B) a non-phosphate-type radically polymerizable unsaturated monomer, e.g. benzyl methacrylate or ethylene glycol di(meth)acrylate and (C) a radical polymerization initiator. The amount of the component A is 0.1 to 30 pts.wt., preferably 1.0 to 5.0 pts.wt. per 1 pt.wt. of the component B. The component A is preferably methacryloyloxyethyl acid phosphate dimethylaminoethyl methacrylate.
Patent JP-H1031897-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: IWAHASHI HIROSHI
IPC: G11C16/06
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To make a noise margin with respect to a power source noise or the like larger by changing over circuit threshold values of a sense amplifier in a verifying time and a normal reading time to set the data detecting reference at the time of a verfication more strictly. SOLUTION: In a CMOS inverter circuit for data detection 63, bisected P- channel MOS transistors P4, P5 and an N-channel MOS transistor N4 are connected in series and a switching MOS transistor 8a is insertingly connected in between the source of P5 of outside in P4, P5 and a power source node 9. Then, the detection output S of a high voltage detecting circuit is applied to the gate of the transistor 8a. Consequently, circuit threshold values of the inverter circuit 63 are changed over in the normal reading time and the verifying time to set the data detecting reference at the time of the vertification more strictly.
Patent JP-H05296722-A (JP)
Title: Measurement device
Inventor: TAKEUCHI SEIJI
IPC: G01D5/38
Filed: 1992-04-21
Abstract: PURPOSE:To simplify constitution and prevent a drop in light quantity by arranging a corner cube so that twice-diffracted light generated due to the re-incidence of the once-diffracted light of P and S waves on a diffraction grating after reflection becomes incident on the opposite side of the emission side of a polarized beam splitter. CONSTITUTION:Light from an illuminant is incident on a polarized beam splitter unit PBSU via a mirror M, and divided into a transmission P wave and a reflection S wave. The positive first-order diffracted light at a point P2 is reflected with a corner cube prism CC, and perpendicularly incident on a diffraction grating GS at a point P3. One part of twice-diffracted light is totally reflected with a mirror M2 at a point P4 and incident on a polarized beam splitter PBS at a point P5. This light passes the splitter PBS and becomes incident on a light receiving element PD2 via a polarization filter PF2. The other part of the diffracted light passes through the splitter PBS at the point P2 and becomes incident on the light receiving element PD2 via a polarization filter PF2. On the other hand, the negative first-order diffracted light of the S wave at the point 3 is reflected with the corner cube CC, and perpendicularly incident on the diffraction grating GS at the point 2. One part of the twice-diffracted light is totally reflected with a mirror M1 at a point 6 and reflected at the point 5. This light is superposed on the P wave and becomes incident on a light receiving element PD1. The other part of the twice-diffracted light is also reflected with the splitter PBS at the point 1, superposed on the P wave and incident on the light receiving element PD2.
Patent JP-H11291897-A (JP)
Title: Opening and closing device for platform
Inventor: HIRABAYASHI KENICHI
IPC: E01F1/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a station wherein a door provided on the side of a platform to prevent a passenger from falling from the platform is opened when a train arrives so that the passenger can get on the train through an entrance of the train, and further the part corresponding to the entrance can be opened regardless of the number of cars of the train, the number of entrance, the position of entrance and the width of entrance. SOLUTION: An outer guide slot 18 and an inner guide slot 19 extend along the side 14 of a platform 12, keeping a certain interval therebetween. An outer door 20 and an inner door 21 are guided along the outer guide slot 18 and the inner guide slot 19 respectively, and moved and controled to be located by a linear motor. The outer door 20 and the inner door 21 are provided alternately along the side 14 when closed. When a train 25 arrives, one corresponding to the entrance 26 is to be drawn thereto.
Patent JP-2000292251-A (JP)
Title: Vibrometer integrated with detector
Inventor: SASAKI YUICHI
IPC: G01H1/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a vibrometer integrated with a detector which can be operated surely and easily without looking at an operating section by shaping the surface part of the button of an operating switch to have different hand touch feeling from that of the outer surface of a case. SOLUTION: The vibrometer 1 integrated with a detector comprises a signal processing section disposed in a case 2, and a display 3 and buttons 4 of an operating switch arranged on the front face of the case 1. Furthermore, a conical contact part 5 is disposed at the front end part of the case 2. The vibrometer 1 can be hand held and arranged to be operated with fingers while holding it with one hand. Surface part of the button 4 is shaped to have different hand touch feeling from that of the outer surface of a case 2. Since the position of the button 4 can be recognized by hand touch, the button 4 can be pushed even if it not recognized directly with eyes. Consequently, an operator can control the operation of the vibrometer 1 easily even when a vibration is measured under a situation where the button 4 can not be seen.
Patent JP-S58218650-A (JP)
Title: Method and apparatus for measuring hydrogen content in molten aluminum base metal
Inventor: KONDOU RIYOUICHI
IPC: G01N31/00
Filed: 1982-06-15
Abstract: PURPOSE:To measure accurately the hydrogen content of a molten aluminum base metal, by reacting halogen compounds to said molten metals and determining quantitatively generated hydrogen halogenide. CONSTITUTION:An analyzing apparatus is constituted by a fixed volume cylindrical compartment 4 having an opening on the lower part and providing halogenide 2 consisting of 20wt% KCl and 80wt% MgCl2 on the upper part and continued to it, providing heat-resisting filtering layers 3, 3 for preventing suction of molten Al (alloy) consisting of ceramics and stainless wool and moeover, connecting to a cylindrical reaction room 1 provided a gas vent hole at the top, a cylindrical isolation chamberr 4 connected to the room 1, a detection tube 7 following to the chamber 4, for detecting hydrogen halogenide produced by reacting H in the molten Al to the halogenide 2, through a stainless filter and a cotton filter 6, 6 for absorbing and removing impurities in the hydrogen halogenide, especially AlCl3, and a gas fixed volume suction pump 5. A reagent discoloring by HCl e.g. in case of the HCl such as methyl yellow, is filled in the tube 7 and H content is determined quantitatively by measuring the concentration by comparing the length of a discoloring zone, a hue of discoloration with a preliminarily prepared standard.
Patent JP-H05295187-A (JP)
Title: Tubular or sheetlike article with rubber elasticity
Inventor: TSUNEKAWA TAKEYUKI
IPC: B29C48/32
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a tubular or sheetlike article with rubber elasticity, excellent in heat resistance, and easily producable and processable. CONSTITUTION:100 pts.wt. polyolefin-based rubbery elastomer mainly comprising a thermoplastic elastomer consisting of a polypropylene (PP) resin and a crosslinked ethylene-propylene random copolymer dispersed therein is mixed with 5-30 pts.wt. modified PP resin crosslinkable after molding. The resulting compsn. is easily molded into a tubular or sheetlike article having good rubber elasticity and heat resistance. As the modified PP resin, a silicone-graft PP resin crosslinkable in the presence of water and a crosslinking accelerator and a copolymerized PP resin having side chains with unsatd. groups and crosslinkable by exposure to an energy ray can be used.
Patent JP-H05293720-A (JP)
Title: Work supporting device
Inventor: YASUHARA SHINICHI
IPC: B23P19/00
Filed: 1992-04-21
Abstract: PURPOSE:To accurately measure an assembling error generated at a work mounted on an assembling stage. CONSTITUTION:A first locating hole 37 of a floor body 11 is engaged with a first positioning member 35 fixed to a measuring stage 10, and a second locating hole 38 is engaged at a second positioning member 42 at the same time. As a second locating pin 15 is movable at this time, positioning can be executed without distorting the floor body 11 by moving the locating pin 15 even if there is an error in the pitch of both the positioning members 35 and 42. After the floor body 11 has been positioned in this way, dislocation from the regular position of the locating pin is measured and the assembling accuracy of the floor body 11 is measured.
Patent JP-H09285428-A (JP)
Title: Holder for sweeping member for mop
Inventor: NAKA KATSUTOSHI
IPC: A47L13/24
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting of a sweeping member for a mop. SOLUTION: On the back of a head H, a pair of holders 2 and 2 and a lever 3 are provided so as to freely rise/fall. Notched parts 5 are formed at the base parts of the respective holders 2, step parts 6 to be abutted to the terminal edges of the notched parts 5 are formed on both the sides of the lever 3 respectively, and the respective holders 2 are energized to falling direction by a spring 8. Both the holders 2 and 2 are simultaneously turned with the rising/falling of the lever 3, and a sweeping member W is fixed/released on the head H.
Patent JP-H02281772-A (JP)
Title: Metal vapor laser oscillating tube
Inventor: HATA SHUNTARO
IPC: H01S3/03
Filed: 1989-04-24
Abstract: PURPOSE:To keep the clearance of a heat-insulating material at zero at all times by dividing the heat-insulating material covering the outside into the plural in the axial direction of a tube and installing elastic members deformable in response to thermal expansion in the axial direction of the heat-insulating material near one end sections of the heat-insulating material. CONSTITUTION:Elastic members 20 are disposed at least one end sections in the axial direction of heat-insulating materials 12, and the thermal expansion of the heat-insulating materials 12 is absorbed. One end sections of the heat- insulating materials 12 in which thermal expansion is generated in the axial direction are made to abut against an end plate 19a, elongation is further generated and the end plate 19a is pushed, and springs 20 are compressed and the end plate 19a is moved. Accordingly, the thermal expansion of the heat- insulating materials 12 is compensated by the action of the elastic members 20, a clearance is hardly generated, the efficiency of heat insulation is improved, and a high-temperature region required for laser oscillation is ensured.
Patent JP-H0629168-A (JP)
Title: Manufacture of lsi substrate
Inventor: ISHIKAWA YUKARI
IPC: H01L27/12
Filed: 1992-03-26
Abstract: PURPOSE:To freely and respectively control thickness of a buried oxide layer and surface silicon single crystal film in the SOI structure of LSI substrate. CONSTITUTION:A buried amorphous layer 3 is formed by simultaneously or alternately conducting implantation of oxygen ions and vacuum deposition of silicon atoms to an LSI substrate 8a made of a single crystal silicon wafer 1. Thereafter, high temperature annealing is carried out at a time to convert the buried amorphous layer 3 into the buried oxide layer 5.
Patent JP-H09287540-A (JP)
Title: Discharge quantity estimating device for fuel pump for internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02M65/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To estimate the discharge quantity of a high pressure pump for an internal combustion engine. SOLUTION: Fuel temperature is estimated (S1), fuel properties (heavy and light qualities) are judged (S2), viscosity and density of fuel are estimated from the fuel temperature and the fuel properties (S3), the rotational speed Np of a fuel pump is calculated (S4), and an ejection quantity from the fuel pump is estimated with accuracy on the basis of the rotational speed NP while taking in consideration the viscosity and density of fuel (S5).
Patent JP-H10294067-A (JP)
Title: Cathode-ray tube and electron gun for cathode-ray tube
Inventor: KUBOTA EIGO
IPC: H01J29/50
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution of the whole of a screen by making each beam spot at the peripheral part and center of the screen round with the lateral distortion of each side beam corrected. SOLUTION: A quadrupole lens can be formed of an electrostatic electrode such as a convergence deflector comprising a convergence plate CP and convergence shield plate CS of a cathode-ray tube capable of forming a quadrupole lens with dynamic focus voltage applied to the main lens of an electron gun 5 while being synchronized with deflection so as to allow the electrostatic electrode to be interposed between the main lens and a deflection yoke.  In this case, the electrostatic electrode is formed while being approached to the quadrupole lens side introduced by the deflection yoke as much as possible such that quadrupole electromagnetic fields introduced by the deflection electromagnetic field of the deflection yoke, are canceled by the quadrupole electromagnetic fields introduced by the quadrupole lens of the electrostatic electrode, and concurrently, the asymmetric distortion of each side beam is corrected by the electrostatic electrode.
Patent JP-H06182606-A (JP)
Title: Turret cutting device
Inventor: HASEGAWA REIJI
IPC: B23Q5/04
Filed: 1992-03-27
Abstract: PURPOSE:To reduce the number of components so as to simplify the device and reduce the size of the device by performing the driving rotation of a main spindle and turning a turret head by the same motor. CONSTITUTION:A by-pass shaft 38 rotated by a main spindle 4 is disposed parallel to a turret shaft 9 on the side of the main spindle 4, and a by-pass gear 44 of the by-pass shaft 38 and a ring gear 45 of a turrent head 16 are meshed with each other. When the turret head 16 is separated from the turret head support part 3, the respective gears 44, 45 are meshed with each other so that the turret head 16 is turned by the rotation of the main spindle 4, and when the turret head 16 approaches the turret head support part 3, the meshing of the respective gears 44, 45 is released.
Patent JP-H04309457-A (JP)
Title: Soldering device
Inventor: KUSUMI TETSUO
IPC: B23K3/02
Filed: 1991-04-06
Abstract: PURPOSE:To offer the soldering device which, can shorten the work time by heating and cooling efficiently the part to be joined. CONSTITUTION:A ventilation device 20 is provided with a ventilation source 22 for feeding air to a soldering iron tip part 12, a ventilation port 24 for feeding out air to the tip part of the soldering iron tip part, and a ventilation flue 26 for connecting the ventilation source 22 and the ventilation port 24. As for the ventilation source 22, a fan a compressor, or a cylinder, etc., are used. Also, in the vicinity of the ventilation port 24 of the ventilation flue 26, a heating part 30 consisting of an electric heating type heater is provided. At the time of soldering, hot air is blown out of the ventilation port 24, and after soldering is finished, cold air is blown out of the ventilation port 24.
Patent JP-S5435683-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARADA NOZOMI
IPC: H01L29/78
Filed: 1977-08-25
Abstract: PURPOSE: To prevent the side etching of a gate electrode by oxidizing the exposed surface of a gate electrode when etching an insulating film except the gate insulating film using the gate electrode as a mask. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11331998-A (JP)
Title: System and method to composite multi-output channel from stereo input signal
Inventor: COWIESON BRIAN
IPC: H04S5/02
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To synthesize a multi-channel audio signal from 2-channel stereo input signals. SOLUTION: In the system 10 adopting this method, multi-output signals 31, 32, 41, 42 are generated from 2-channel stereo input signals 11, 12. This means that a 1st pair of the output signals 31, 32 is generated where monaural information is stored in the stereo input signals. The 1st pair of the output signals 31, 32 consist of combinations of filtered signals produced from either of the input channels and a difference between both the input channels 11, 12. In this system, a 2nd pair of output signals 41, 42, where monaural information is not included, are generated. The 2nd pair of the output signals 41, 42 consist of combinations of either of the input channels and inverted filtered signals produced from a difference between both the input channels. Q filters 34, 43, 44 are used to provide various filtered signals.
Patent JP-H07285347-A (JP)
Title: Engine room structure for vehicle
Inventor: SAKURAI KIYOSHI
IPC: F02B75/24
Filed: 1994-04-16
Abstract: PURPOSE:To lower the center of gravity of a power train and make the size compact by providing an engine behind a cross member, and providing a steering rod above the cross member and an engine mount member below it in a vehicle provided with the engine on a front midship. CONSTITUTION:An alternator and an air conditioner are installed above the engine l of a vehicle provided with the horizontal facing type engine 1 on a front midship, a steering rod 13 is arranged on a suspension cross member 12, and a steering shaft 14 is arranged above the engine 1 and an intake pipe. A radiator is tilted forward in front of the suspension cross member 12. A mount bracket 20 is protruded below the suspension cross member 12, and an engine bracket 19 provided on the engine 1 and the mount bracket 20 are connected via an engine mount 21.
Patent JP-H02279399-A (JP)
Title: Preparation of disk wheel
Inventor: MORINAGA YASUHIKO
IPC: B23P15/00
Filed: 1989-04-21
Abstract: PURPOSE:To enhance the gloss of a design surface after painting by removing the casting flaw and impurity present on the design surface after casting by the first blast processing treatment and subsequently smoothing the roughened design surface by the second blast processing treatment. CONSTITUTION:A disk wheel molding 1 whose design surface 2 has surface roughness Rz of 35mum or less is obtained by casting and a projection material having a particle size of 0.2 - 0.3mm is projected on the design surface 2 of the disk wheel molding 1 at a projection speed of 40 - 50m/sec. Subsequently, a polishing material having a particle size of 0.1 - 0.15mm is projected to the design surface 2 subjected to this first blast processing at a projection speed of 100 - 150m/sec. The design surface 2 subjected to this second blast processing is painted. By this method, the gloss of the design surface 2 after painting is enhanced.
Patent JP-S5529651-A (JP)
Title: Driving apparatus for intermittent wiper
Inventor: MITAMURA KENICHI
IPC: B60S1/08
Filed: 1978-08-22
Abstract: PURPOSE: To obtain an intermittent wiper which automatically adjusts the time interval in proportion to the increase or decrease of the apparatnt rainfall due to the different speed of a car under the condition of the constant rainfall.  
     CONSTITUTION: A wiper driving apparatus is principally composed of counters C 1  and C 2 , a switch SS and a selection circuit SEL. The counter C 1  counts up pulses from a dividing circuit DIV divises output pulses from an oscilator OSC and determines the time interval unitll a wiper actuates an auto-stop switch AS (switch for detecting stop position). The counter C 2  counts up pulses from the DIV and controls the stopping period of time for the wiper, and the switch S s  selects the dile period of time sequentially operated with the car speed. The selection circuit determines the stopping period of time for the wiper controled by the on or off with switch SS. A wiper driving motor WM could be operated continuously by switches SL and SH for the low- and the high-speed driving. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60246364-A (JP)
Title: Liquid crystalline compound
Inventor: YOKOKURA HISAO
IPC: C07C325/00
Filed: 1984-05-21
Abstract: NEW MATERIAL:A compound expressed by formula I (R represents alkyl; X1 represents -COO- or -OCO-; Y1 represents formula II or formula III; COS means -C(=O)-S-; Y2 represents formula II; Z represents -NO2 or -CN). EXAMPLE:4'-Nitrophenyl 4'-nonanoyloxythiobenzoate. USE:A liquid crystal material usable as a liquid crystal material having a large anisotropy of positive dielectric constant, exhibiting a smetic liquid crystal phase in liquid crystal display elements, and most suitable for application to twisted nematic (TN) displays, especially a thermably addressing element displaying by interaction of heat and electric field. PREPARATION:A condensation reaction of an acid chloride compound expressed by the formula RCOCl and a compound expressed by formula IV is carried out under the action of a base such as benzene-pyridine mixture solution to form a compound expressed by formula V, followed by addition of thionyl chloride thereto to obtain a compound expressed by formula VI. A cooled solution of a compound expressed by formula VII is then prepared and reacted with the compound expressed by formula VI to obtain a compound expressed by formula VIII.
Patent JP-S5626282-A (JP)
Title: Alarm clock
Inventor: KOTANI SHIYOUEI
IPC: G04G13/02
Filed: 1979-08-10
Abstract: PURPOSE:To ensure an assured storage of an optional sound without causing any missing of the sound to be memorized within the fixed time, by displaying the state under which the sound can be supplied after lighting up the light emitting element. CONSTITUTION:The following means and circuit are provided: means 9 which converts an optional aural input signal into the digital signal; means 18 which stores the conversion output; sound generating means 22 which converts the memory output into the analog signal to deliver the sound; and clock circuit 1 which generates signal when an agreement is obtained between the present time and the alarm set time. Furthermore, the light emitting element is provided to the output terminal of timing circuit 16 which decides the input and output time of the aural signal for means 9. As a result, the time during which the sound can be supplied is displayed by lighting up the light emitting element.
Patent JP-S60246245-A (JP)
Inventor: TERAMOTO TOYOKAZU
IPC: C04B5/02
Filed: 1984-05-23
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。