baber/WOPTO huggingface dataset:
Patent JP-H04344424-A (JP)
Title: Hot wire type air flow meter
Inventor: FURUHASHI YOICHI
IPC: G01F1/68
Filed: 1991-05-21
Abstract: PURPOSE:To reduce stains for improving durability while providing a high accuracy output property by providing flow arranging gratings such as honeycomb, fin, etc., in a bypass path section in a flow mesuring section provided to cross a main air path. CONSTITUTION:Air sucked in a body 1 is diversed into a main air path 5 and bypass path inlet 6. Air entering the inlet 6 passes through a bypass path 6a disposed parallel to the main air path 5, passes through a bypass path 6b in a flow mesasuring section 7 provided to cross the main air path 5 and joins in the main air path 5 from a bypass path outlet 10. The bypass path 6b in the flow measuring section 7 is provided with a flow arranging grating 11 such as honeycomb, fin, etc. Thus, since air entering an inlet 6 flows through the bypass path 6b in the flow measuring section 7 without causing air turbulence, an exothermic resistor 3 can detect air flow under the best condition without receiving any air turbulence.
Patent JP-S5742374-A (JP)
Title: Production of mortar underbed material
Inventor: TERAYAMA KENICHI
IPC: B05D7/00
Filed: 1980-08-25
Abstract: PURPOSE: To obtain a fire-proof underbed material having a good adhesiveness to mortar, by applying a water-proof sealer onto a substrate, applying pearlite mortar thereon, drying, curing, and then roughening the coated surface with a sander or the like.  
     CONSTITUTION: A water-proof sealer 2 mainly composed of an asphalt emulsion is applied onto a substrate 1, e.g., a plywood, a particle board, a calcium silicate board or a slate board. Pearlite mortar is then applied, dried and cured. Thereafter, the coated surface is roughened with a sander or the like. Thus, a mortar underbed material is obtained. This material is excellent in its heat-insulating property, machinability and fire-proofness, so that a product obtained by coating the underbed material with a mortar film having a thickness of 10mm, for instance, sufficiently comes up to the grade #2 of fire-proofness standards. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5449332-A (JP)
Title: Remedy for peptic ulcer
Inventor: HASHIZUME TAKESHI
IPC: A61K31/195
Filed: 1977-09-27
Abstract: PURPOSE: To provide a remedy for peptic ulcer containing a specific propionic acid derivative as an effective component.  
     CONSTITUTION: Tablet, capsule, granule, etc., containing 3-[4-(4-aminomethylbicyclo[2,2,2]-octane-1-carbonyloxy) phenyl] propionic acid of the formula or its pharmacologically acceptable salt as an effective component, and arbitrary carriers, diluents, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01285070-A (JP)
Title: Floppy disk device
Inventor: SUGURO MOTOMI
IPC: G11B20/10
Filed: 1988-05-11
Abstract: PURPOSE:To improve the processing efficiency of a host device and to access data at high speed by performing the alternative processing of a defective part on the face of a storage medium with hardware. CONSTITUTION:The defective part position information of defective part position information storage parts 91, 92, -9m and the alternative part position information of alternative part information storage parts 101, 102, -10m which are the pair are read out of the defective part alternative part position information storage part of a floppy disk 16 through read-write heads 17 and 18 and stored in a defective position information register 8. Consequently, before the host device processes the read-write data, the floppy disk device reads a defective part alternative part position information signal 31 out of the defective part alternative position storage part of the floppy disk 16 and stores it in the defective position information register 8. Thus, the host device need not perform the alternative processing concerning the defective part of the floppy disk and the processing efficiency of the host device can be improved. Its position conversion processing speed becomes higher than performed with the software of the host device.
Patent JP-S5641435-A (JP)
Title: Side valve engine
Inventor: YAMADA TSUNEYOSHI
IPC: F02F1/36
Filed: 1979-09-10
Abstract: PURPOSE:To eliminate thermal effect of the exhaust gas heat upon the intake system by providing an exhaust gas lid on the cylinder case of engine and forming at the lower part of the lid an exhaust passage extending in the direction opposite to the direction of the intake passage. CONSTITUTION:A cylinder case 1 is provided at its top with a groove 7, and an exhaust gas lid 9 having cooling fins 13 is provided above the groove 7 such that an exhaust gas passage 10 is formed by the groove 7 and lid 9. An exhaust gas port 6 which is open to the interior of the case 1 is connected to a muffler 11 provided on one side of the cylinder 2 via the exhaust gas passage 10. An intake port 3 which is open into the case 1 is connected to a carburetor 5 and an air cleaner 4 provided on the opposite side of the muffler 11.
Patent JP-S598278-A (JP)
Title: Liquid fuel cell
Inventor: YAMAGUCHI MOTOO
IPC: H01M8/04
Filed: 1982-07-02
Abstract: PURPOSE:To eliminate use of a pump or blower by supplying by utilizing convection to be generated with a heater at least one of liquid fuel supplying to a fuel electrode or air supplying to an air electrode. CONSTITUTION:When heating elements 8 and 10 generats heat by current flowing from a power supply 12, liquid fuel 4 and air 6 are heated, and temperature difference between an upper layer and a lower layer is produced and convection is generated by their density difference. Thereby, a liquid fuel 4 is supplied to a fuel electrode 1 and air 6 is to an air electrode 2. A metal resistor such as tungsten, carbon resistor, or conductive ceramic resistor is used as the heating elements 8 and 10. Since the heating element 8 is immersed in the liquid electrolyte 4, insulating is necessary to prevent electrical shorting, and heating from the outside may be applied if the liquid electrolyte is conductive. Since rotating portions are eliminated, failure is decreased and a compact and light weight cell can be provided.
Patent JP-2000302039-A (JP)
Title: Car formation acknowledging device
Inventor: ITO HIROAKI
IPC: B61K13/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a car formation acknowledging device capable of automatically acknowledging the sequence of cars and the connected direction of each car. SOLUTION: A communication circuit 140 for information communications and a lead-through signal line 150 are provided in separate systems, and a monitor control device 110 is put in series connection with the input/output circuit 135 of a monitor terminal unit 130 of each car through the lead-through signal line. The first 133 and second input/output ends 134 of the input/output circuit 135 are opened and closed by relay. The input/output circuit senses on which input/output end voltage is impressed. First all relays of input/output circuits are opened, and a voltage is impressed from the monitor control device on the side with master device.  The monitor terminal unit 130 having sensed a voltage acknowledges the connected direction of the applicable car from which input/output end the voltage was sensed at, sends a specified request via the communication circuit 140, acquires a car formation number from the monitor control device 110, and closes the relay of the device itself so that the following car can acknowledge the voltage. The formation number increases one by one at each reception of signal requested.
Patent JP-H05309500-A (JP)
Title: Mechanism for preventing cylinder overrun and releasing sticking in hydraulic link press
Inventor: OKAZAKI TAKAZOU
IPC: B30B15/04
Filed: 1992-05-08
Abstract: PURPOSE:To easily execute the set-up and the maintenance of a die, etc., by arranging a variable throttle vale on the hydraulic circuit of a stick releasing cylinder in the abutting state of the working frame on the piston rod. CONSTITUTION:A slide 49 is made slidable up and down along a press center line connecting a supporting axis 45 to a 2nd connecting pin 50 by the extending action of a pressurizing cylinder 54. The center of a 1st connecting pin 47 approaches the press center line at the rotation end of the 1st connecting pin 47 at the time of the end of extension of the pressurizing cylinder 54. A stick releasing cylinder 81 having a piston rod capable of abutting on a working frame directing toward the 1st connecting pin 47 is arranged on an upper frame 24 side in this approaching state. A variable throttling valve 93 is arranged in the hydraulic circuit 92 of stick releasing cylinder 82 in this abutting state. Therefore, the shock of the die is absorbed and noises can be remarkably reduced at the time of cut finishing.
Patent JP-S5817458-A (JP)
Title: Photosensitive body driving device
Inventor: KAMEYAMA TOORU
IPC: G03G21/16
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a device which is capable of dispersing the influence to the whole moving area without concentrating it on a specific spot, even if a flaw or foreign matter are stuck onto a cleaner blade, etc., by continuously displacing a position of the corresponding circumferential surface of a photosensitive body in the axisl direction in accordance with driving rotational frequency of the photosensitive body. CONSTITUTION:When a driving gear 4 rotates, a photosensitive drum 1 formed as one body with a gear flange 2 rotates. At the same time, a differential gear 3 rotates, too. Subsequently, a cam 31 of the differential gear 3 and a projection 21 of the gear flange 2 start a slide motion corresponding to a difference of the number of teeth of gears of the gear flange 2 and the differential gear 3. The cam 31 forms a sine curve of a 2 period portion, and the projections 21 are provided on 2 places extending over the whole circumference. Accordingly, when the gear flange 2 and the differential gear 3 start the slide motion by its rotation, the photosensinive drum 1 executes a reciprocating motion in the axial direction in the form of a sine curve in accordance with a sharp of the cam 31.
Patent JP-H07299158-A (JP)
Title: Gas system extinguishing equipment
Inventor: NAKABAYASHI KAZUO
IPC: A62C35/58
Filed: 1994-05-03
Abstract: PURPOSE:To ease a pressure in a piping when an extinguishing agent is discharged by mounting an orifice in a piping from an outlet of an extinguishing agent storage container to an inlet of a zone to be extinguished, in an extinguishing equipment which discharges the extinguishing agent from an extinguishing agent jetting head to subdue a fire. CONSTITUTION:In this gas system extinguishing equipment, a container valve 2 is opened electrically or pneumatically and an inert extinguishing agent as gas with a high pressure, for example, with a pressure of 20MPa flows out to a collection pipe 4 via a connecting pipe 3 from an extinguishing agent storage container 1 and enters a main piping 5 passing through an orifice 10. At this point, adiabatic expansion occurs with the orifice 10 and the pressure drops, for example, down to 10MPa. As a result, the extinguishing agent shifts to a medium pressure, flows through the main piping 5 to a branch pipe 8, finally reaching a jetting head 7 and discharged into the atmospheric air to fill a zone 6 to be extinguished thereby subduing a fire. Thus, the easing of the pressure of the main piping 5 and the branch pipe 8 occupying the most of the piping with the orifice 10 are enabled.
Patent JP-S5818856-A (JP)
Title: Disk-type low pressure electric-discharge lamp
Inventor: YAMAMOTO MINORU
IPC: H01J61/70
Filed: 1981-07-23
Abstract: PURPOSE:To obtain a disk-type low pressure electric-discharge lamp, the entire luminous surface of which emits homogeneous light, by providing a magnetic- field generator which produces a magnetic field perpendicularly crossing the plate surface of the lamp tube, and making a discharge path developing between an anode and a cathode to rotate along the plate surface due to the effect of the above magnetic field. CONSTITUTION:A lighting circuit is illustrated in the figure. When the lamp is subjected to direct-current lighting by means of a direct-current power source 9 and a ballast 10 which is provided between the lamp and the power source 9, discharge is initiated between an anode 5 and a cathode 4. At this point, discharge doesn't develop over the entire plane of the lamp tube because of the nature of discharge, and develops between the cathode 4 and a part of the anode 5. Discharge arises in the area of a discharge path (A) as indicated by the slant lines, and shifts to the area (B) then to the area (C) since a magnetic field is applied in the same direction. Since electrons existing in the discharge area inside the tube continuously receive the force of the magnetic field as explained above, the discharge path continues to rotate clockwise. As a result, the discharge path appears to be spreading over the entire plate surface, and the luminance of the entire plate surface of the lamp tube can be made homogeneous.
Patent JP-S5493056-A (JP)
Title: Production of plastic pipe having socket at the end
Inventor: WATANABE CHIKASHI
IPC: B29C48/32
Filed: 1978-09-20
Abstract: PURPOSE:To obtain the title pipe free from loss in strength due to the thin wall, by extruding the pipe while increasing the number of revolutions of the extruder screw with a regular period, and by cutting the extrudate. CONSTITUTION:The number of revolution of screw in the plastic pipe extruder is increased with a regular period to produce a pipe having the thick wall parts spaced at regular intervals in the long direction. The pipe thus obtained is cut properly, thus giving a plastic pipe having an expanded socket at the end.
Patent JP-H08283307-A (JP)
Title: Acylated cyclodextrin derivative
Inventor: KAMIKAMA KANEHITO
IPC: C08B37/16
Filed: 1995-04-17
Abstract: PURPOSE: To obtain an acylated cyclodextrin deriv. which has a high solubility in an oil or alcohol and a high capability of including various oily components. CONSTITUTION: This acylated cyclodextrin deriv. is represented by the formula (wherein n is 6-8; and R is 2-18C acyl). Pref., R in the formula is satd. The deriv. having R with 2-12 carbon atoms and exhibiting a high yield is still pref. Moreover, the deriv. having R with 5-12 carbon atoms and having a high oil solubility or the deriv. having R with 3-8 carbon atoms and a high alcohol solubility is still more pref.
Patent JP-S61277646-A (JP)
Title: Phenol derivative
Inventor: ISAYAMA SHIGERU
IPC: C07D307/28
Filed: 1985-05-31
Abstract: NEW MATERIAL:1-(2-Hydroxyphenyl)-7-methyl-1,6-octadien-3-one of formula I. USE:A synthetic intermediate for a compound having pharmaceutical action. Although the decomposition of the compound takes place by leaving at room temperature, the compound can be stored stably at <=0 deg.C. It can be used as a synthetic raw material of 2-quinonyl-4-(4-methyl-3-pentenyl) furan of formula II having antibacterial activity and useful as a medicinal drug. PREPARATION:The objective compound of formula I can be produced in the form of yellow crystal, by reacting diketene with 2-methyl-3-buten-2-ol in the presence of a catalyst such as triethylamine, heating the product in N2 stream to effect the decarbonation and rearrangement reaction, and carrying out the aldol condensation reaction of the resultant 6-methyl-5-hepten-2-one with salicyl- aldehyde in a solvent in the presence of a basic catalyst such as NaOH. The obtained compound of formula I can be converted to the compound of formula II by reacting with the compound of formula III in the presence of a tertiary amine, etc., and oxidizing with the compound of formula IV.
Patent JP-S5818843-A (JP)
Title: Color cathode-ray tube
Inventor: ARIMA ITARU
IPC: H01J29/54
Filed: 1981-07-24
Abstract: PURPOSE:To prevent heat from being transferred to a magnet ring from a neck tube in a color cathode-ray tube provided with an in-line type electron gun and hold a stable convergence characteristic by providing a space between a fitted cylinder and the wall of the neck tube and fixing a convergence corrector. CONSTITUTION:A magnet ring is designed to improve its prevention effect against temperature rise, by providing a space 12 between a neck tube 10 and the section adjoining the magnet ring 13 of a fitted cylinder 11, reducing the heat conduction to the magnet ring from the neck, and providing air vent holes 14 in the fitted ring 11. Besides, a good convergence characteristic can be obtained immediately after a heater is ignited and the initial resolution of a color cathode-ray tube be improved with few subsequent change as well as to prevent heat conduction by winding around the neck a sheet 17 such as an aluminum foil that radiates heat in order to reduce heat radiation and fitting a convergence corrector on it.
Patent JP-H04321817-A (JP)
Title: Rolling bearing device
Inventor: OTO HIROAKI
IPC: F16C27/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide lubrication of a rolling bearing with full quantity of supplied lubrication oil and formation of oil film for a rolling bearing damper in a roller bearing device. CONSTITUTION:There is provided in an inserted manner to a bearing inserting hole 3 of a housing 1 an outer ring 29 of a rolling bearing where oil grooves 34, 34; 35 in the circumferential direction are formed in the external circumferential surface at the position close to both end surfaces and at the intermediate position therebetween in an inserted manner to the bearing inserting hole 3 of the housing 1 leaving such a slight clearance as to be capable of forming oil film therebetween. Lubrication oil supplying holes 37, 37 which are open at the position opposite to the oil grooves on the respective sides of the outer ring are recessed, and oil holes 36 which are penetrated from the bottoms of the intermediate oil grooves to the internal circumferential surface are recessed in the outer ring. Lubrication oil ejected from the lubrication oil supplying hole to the oil grooves on both sides, forming the oil film for the damper between the internal circumferential surface of the bearing inserting hole of the housing and the external circumferential surface of the outer ring of the rolling bearing, flows into the intermediate oil groove facing toward the inside in the axial direction, and is supplied for lubrication of the rolling bearing through the oil holes.
Patent JP-S609490-A (JP)
Inventor: URURITSUHI TSUIMUMERUMAN
IPC: C12N5/10
Filed: 1984-06-08
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-2000302052-A (JP)
Title: Power steering device
Inventor: SHIRAKAWA FUJIO
IPC: B62D123/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance the steering feeling while heat emission is suppressed from a stepping motor for driving a variable throttle valve. SOLUTION: The current feeding time PT for a specified period immediately before (for example, 60 sec) is measured (S1), and on the basis of the result from measurement, setting of the working duty of a stepping motor is made. That is, the working duty is set to 100% (S3) if PT is below the threshold (for example, 15 sec) Th (YES in S2), and is set to 25% (S4) if PT is over the threshold Th (NO in S2). With the set working duty, the rotational position of stepping motor is controlled in accordance with the vehicle speed (S5).
Patent JP-H02294635-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOTANI ICHIZO
IPC: G03C1/76
Filed: 1989-05-10
Abstract: PURPOSE:To reduce the coefft. of kinematic friction and to improve scratch resistance and the state of a coated surface by incorporating a specified compd. into a back layer. CONSTITUTION:A compd. represented by formula I is incorporated into a back layer. In the formula I, each of R1 and R2 is 12-70C optionally substd. aliphatic hydrocarbon group, the total number of the C atoms of R1 and R2 is 24-140, preferably 32-140, at least one of R1 and R2 is preferably >=12C branched aliphatic hydrocarbon group and X is a divalent combining group. The coefft. of kinematic friction is reduced and scratch resistance and the state of a coated surface are improved.
Patent JP-H05292530-A (JP)
Title: Image pickup device
Inventor: NAKAMURA KOICHI
IPC: H04N9/72
Filed: 1992-04-08
Abstract: PURPOSE:To perform the black set adjustment with an easy work to improve the adjustment precision furthermore by finely adjusting the black level in a digital system after roughly adjusting it in an analog system based on the black level detection result. CONSTITUTION:After detecting the black level with one picture element as the unit, a CPU 10 generates correction data DP to output it to a shading correction circuit 50 so that the black level of color signals SR or SB is 20H. A shading correction signal SH1 is added to color signals SR to SB in an adding circuit 132 based on the black level detection result to perform the shading correction of the black level. Next, the CPU 10 outputs correction data DP to a video process circuit 24 based on the black level redetection result. Thus, the black level is finely adjusted in a digital signal processing system after being roughly adjusted in an AV block circuit 16. At this time, the CPU 10 corrects the value of correction data DP based on the black level redetection result, and correction data is added by an adding circuit 140 to set the black level.
Patent JP-H11306676-A (JP)
Title: Data protecting method
Inventor: SASAKI KATSUMI
IPC: G06F21/60
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent a ciphered whole data string from being decoded even if the ciphering method for one part of ciphered data string can be decoded. SOLUTION: One data string is divided into desired numbers by a data dividing section 11, divided data strings are respectively ciphering-processed using ciphering information of a ciphering information storing section 13 by a data ciphering section 12, after a synchronizing signal and the like are added to ciphered and divided data by a synchronizing signal adding section 14, ciphered and divided data columns are recorded in a ciphered data recording section 15.
Patent JP-S6012219-A (JP)
Title: Method and installation for producing forge-welded pipe
Inventor: NOGUCHI HARUHIRO
IPC: B23K20/00
Filed: 1983-06-30
Abstract: PURPOSE:To form adequately a pipe without generating rupture in the joint part of skelps by welding and joining the preceding skelp and the succeeding skelp in such a way that the joint line has the angle of inclination satisfying the specific equation. CONSTITUTION:Welding and joining of a preceding skelp and a succeeding skelp by a flash butt welding machine are accomplished under specific conditions in a process for producing continuously a forge-welded pipe. More specifically, the end parts of the skelps S1 and S2 to be joined are diagonally formed by a crop shear and both ends are joined in such a way that the joint line A thereof forms an angle of inclination theta. The angle theta is so determined as to satisfy the condition W.alpha.tantheta>=l where W is designated as the width of the skelp, (l) as the inter-stand distance of a stretch reducer and alpha as the elongation of the pipe body up to the position on the outlet side of the central stand or (the number of the stands used/2)th stand in the stand group to be used with the stretch reducer.