baber/WOPTO huggingface dataset:
Patent JP-S62158014-A (JP)
Title: Manufacture of synthetic resin pipe reinforced with reticulate pipe
Inventor: MIDORIKAWA KATSUO
IPC: B29C48/09
Filed: 1985-12-30
Abstract: PURPOSE:To form a resin layer with uniform thickness over the inner and outer peripheries of a reticulate pipe by a constitution wherein the amounts of resin, which passe per unit time through the first, second and third intermediate portions of an inner mold and the downstream portion of it, are made equal to each other. CONSTITUTION:A device consists of an outer mold 2, in which a resin inlet passage is bored and at the rear part of which a support part 6 to be inserted with supporting rods 5 is provided, and an inner mold 4, which has recesses 12 to receive rollers 7 arranged at the tip of each supporting rod 5 and consists of an upperstream portion 9, intermediate portions 4a, 4b and 14 and a downstream portion 10. The outer diameter of the upperstream portion 9 is made slightly smaller than the diameter of a reticulate pipe 1. At the intermediate portions 4a and 4b, the depths of grooves 13 are gradually made deeper and the outer diameter of the grooves is made to be equal to the outer diameter of the upperstream portion 9. The outer diameter of the intermediate portion 14 is gradually increased from the bottom surface of the grooves 13 so as to continuously connect with the downstream portion 10. The outer diameter of the downstream portion 10 is set so as to allow the amount of resin flowing out of the intermediate portions 4a and 4b to uniformly distribute over the inner and outer peripheries of the reticulate pipe 1. Thus, the resin can surely be passed through the reticulate pipe 1 to its inner periphery side and at the same time the resin can be laminated to uniform thickness in the inner and outer peripheries of the reticulate pipe 1.
Patent JP-H08239037-A (JP)
Title: Apparatus for controlling throttle for locomotive and methodfor controlling railroad locomotive
Inventor: GUREGORII ESU BARUKIN
IPC: B60L15/32
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a simply-structured, compact, and very inexpensive throttle controller for a locomotive with ability greatly improved in comparison with a conventional one for a remote control system allowing operation of a throttle, a dynamic brake, and a reverser from a remote host system. SOLUTION: A throttle controller 10 for a locomotive is provided with a digital central processing unit 20, which supplies a signal to a train command line 35 controlling setting of a throttle, a reverser and a dynamic brake in a locomotive engine, and an output driving step 30. The throttle controller 10 for a locomotive is provided with digital interfaces 40, 44 allowing communication of external digital equipment 50 with the central processing unit 20 and a communication device 42 performing communication from the external digital equipment 50 to the central processing unit 20 and communication from the central processing unit 20 to the external digital equipment 50.
Patent JP-H08131774-A (JP)
Title: Method and apparatus for eliminating harmful nitrogen trifluoride
Inventor: NISHIO HIROYUKI
IPC: B01D53/86
Filed: 1994-11-08
Abstract: PURPOSE: To provide a safe, economical method and apparatus for eliminating efficiently harmful nitrogen trifluoride. CONSTITUTION: Nitrogen trifluoride gas or gas containing nitrogen trifluoride is added with hydrocarbon, and the mixed gas is contacted with a reduction catalyst heated at 200 deg.C or more to decompose harmful nitrogen trifluoride. Additionally, gas containing hydrogen fluoride which was produced by the decomposition of nitrogen trifluoride, after being humidified, is adsorbed by an adsorbent to remove hydrogen fluoride.  An apparatus is composed of a mixing means such as a mixing valve 3 which mixes hydrocarbon with nitrogen trifluoride gas or gas containing nitrogen trifluoride, a catalyst column 7 filled with a reduction catalyst for decomposing nitrogen trifluoride in the mixed gas, a heating means such as heater 8 which heats the catalyst in the column 7, a humidification means such as humidifier 13 which humidifies hydrogen fluoride produced by the decomposition of nitrogen trifluoride, and an adsorption column 9 filled with an adsorbent for adsorbing and removing hydrogen fluoride.
Patent JP-H02143300-A (JP)
Title: System for extracting feature of voice
Inventor: SAKAMOTO KENJI
IPC: G10L15/16
Filed: 1988-11-24
Abstract: PURPOSE:To produce a narrower value in the vocal tract of a talker which does not rely on the variation in frequency characteristics of the talker by finding a distinctive feature value based on a frequency component obtained from inputted voices and producing the narrower value from the distinctive feature value in accordance with a prescribed rule. CONSTITUTION:Voice signals inputted from a microphone 1 are amplified by means of an amplifier 2 and inputted to a feature extracting section 3 where the inputted voices are analyzed in frequency and a frequency component is obtained. Then a distinctive feature extracting section 4 finds a distinctive feature value which represents the degree of distinctive feature related to the articulation of the talker based on the frequency component. A narrower value producing section 5 produces a narrower value which represents the degree of narrowness of the vocal tract of the talker which is one of feature quantities of voices from the distinctive feature value found by the section 4 in accordance with a ruler for producing the narrower value from the distinctive feature value. Therefore, narrower value in the vocal tract which does not rely on the variation of the frequency component of the talker can be produced from the distinctive feature value.
Patent JP-H11132070-A (JP)
Title: Speed controller for parallel hybrid vehicle
Inventor: OKURA KAZUMA
IPC: B60L50/16
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To attain high speed controllability while switching a motor between a driving mode and a power generating mode according to the charging condition of a battery. SOLUTION: A targeted torque value Te* for making a speed detection value V coincide with a targeted speed value V* is calculated, the driving force of a motor is controlled according to the targeted torque value Te*, the torque command value Te' of a motor is calculated based on a charging condition detection value at a power accumulating means, and the driving force of an internal combustion engine is controlled so that the targeted torque value Te* coincides with the torque command value Te'. It is thus possible to attain high speed control performance while switching the motor between a driving mode and a power generation mode according to the charging condition of the power accumulating means, the running condition of the vehicle, or the operating condition of the internal combustion engine.  It is possible to improve responsiveness more significantly when the targeted torque value or the torque command value changes, especially, than that in the case where vehicle speed is controlled using the internal combustion engine.
Patent JP-H08134720-A (JP)
Title: Functional conjugate fiber and insectproof rug
Inventor: OHORA KENJI
IPC: D01D5/34
Filed: 1994-11-09
Abstract: PURPOSE: To obtain insectproof/mlteproof fiber to be used for interior goods such as carpets and bedding goods such as blankets demanded for insectproof/ miteproof effects, and to obtain rug such as carpets by using such fibers. CONSTITUTION: This functional conjugate fiber of sheath-core type is made up of sheath consisting of a fiber-forming polyamide and core consisting of a crystalline polyamide having a melting point >=30 deg.C lower than that of the former polyamide. In this conjugate fiber, 0.3-5wt.%, based on the fiber, of a function-imparting agent such as insectproofing agent stands dispersedly incorporated in the crystalline polyamide. The agent is 0.5-80wt.% in the amount reduction degree at 200 deg.C at a temperature rising rate of 10 deg.C/min.
Patent JP-2001117120-A (JP)
Title: Liquid drystal display device and method of producing the same
Inventor: SHIGETA MITSUHIRO
IPC: C09K19/60
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in a conventional process of producing a liquid crystal cell having partitioning walls by using and patterning a photosensitive resin into walls on a first substrate and laminating with a second substrate that the panel produced by the aforementioned method has poor adhesion properties and the liquid crystals separated by the partition wall are mixed during injection or driving. SOLUTION: In a liquid crystal cell having a pair of substrates at least one of which has light-transmitting properties and disposed facing each other, the space inside the cell is separated by the partition walls and an adhesive formed between the upper part of the partition walls and the other substrate. The cell space contains a plurality of liquid crystals having different characteristics, and the outside of the cell is provided with injection ports which can separate each of the plurality of liquid crystals from others.
Patent JP-H06123717-A (JP)
Title: Fluorescent x-ray qualitative analytical method under plurality of conditions
Inventor: KIRA AKIMICHI
IPC: G01N23/22
Filed: 1992-10-11
Abstract: PURPOSE:To obtain a fluorescent X-ray qualitative analytical method, under a plurality of conditions, wherein light chemical elements and heavy chemical elements in a sample under test can be measured surely and whether a chemical element for a material which is identical to a target material inside an X-ray tube is contained in the sample under test or not can be judged with good accuracy. CONSTITUTION:A sample 3 under test is irradiated with primary X-rays 2 radiated from an X-ray tube 1, fluorescent X-rays radiated from the sample 3 under test are detected by a detector 6, its signal is read out as an energy spectrum via a signal processing means 7, and chemical elements contained in the sample 3 under test are analyzed qualitatively. At this time, lightweight chemical elements and heavy chemical elements in the sample 3 under test are measured by making the magnitude of a tube voltage variable. In addition, when they are measured under a plurality of conditions under which a primary X-ray filter 8 is used and under which it is not used, whether a chemical element for a material which is identical to a target material T inside the X-ray tube 1 exists or not can be detected.
Patent JP-H02145705-A (JP)
Title: Powder rolling machine
Inventor: YANAI KATSUHIKO
IPC: B30B11/18
Filed: 1988-11-26
Abstract: PURPOSE:To stably manufacture high quality rolled plate with powder raw material after heating and stirring the raw material powder and supplying to rolling machine by arranging heating device and rolling device for the raw material powder in a vacuum hausing at the time of processing into the plate material by rolling powder of metal and ceramic. CONSTITUTION:The powder rolling machine 2 for rolling the metal powder and the ceramic powder is constituted of a furnace chamber assembling body 12 providing the hausing 10 as evacuatable to about 5X10<-4>-5X10<-5>Torr with an evacuating means 19. In the hausing 10, the rolling machine having one pair of rolling rolls 25, 26, a guide cylinder 27 for powder raw material above the rolling machine and a heating cylinder 45 having heating means 51 are arranged. The raw material is supplied into the heating cylinder 45 through a raw material powder supplier 70 providing a cover 72 and uniformly heated with a stirring rod 52 while heating with the heating means 51 and supplied into gap between the rolling rolls 25, 26 through the guide cylinder 27 by opening a valve part 55, and rolled under vacuum, to manufacture the rolled material of the high quality plate material, etc., with the powder raw material.
Patent JP-H04126475-A (JP)
Title: Charge transfer solid-state image pickup element and its drive method
Inventor: TAKEUCHI EIICHI
IPC: H04N5/378
Filed: 1990-11-05
Abstract: PURPOSE:To improve the picture quality of a charge transmission image pickup element by providing a charge extraction electrode onto a photodiode region so as to control a potential of the photodiode region, sweeping out an excess charge to a substrate and applying blooming suppression with high sweepout capability to the charge. CONSTITUTION:When an excess charge is generated by an incident light from an object with a strong brightness during a charge storage period, a low level potential phiAGL is applied to charge extraction electrodes 1091.1-1094.4. Thus, the potential distribution just beneath the charge extraction electrode 109 in the N<-> photodiode region 101 is shown as in one-dashed chain lines D shown in figure. The potential distribution causes an electric field accelerating the extraction of the signal charge toward the substrate. Thus, the excess charge is swept out toward the substrate. Moreover, since the electric field generated by the signal charge stored just beneath the charge extraction electrode 109 and by the remaining signal charge caused due to an applied voltage to the charge extraction electrode changed from an intermediate level into a low level is added to the acceleration electric field, the discharge effect is increased.
Patent JP-H01141436-A (JP)
Title: Frame synchronizing method
Inventor: TAKAYAMA JIYUN
IPC: H04L25/49
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the generation of a synchronizing dislocation and a synchronization error by cutting a data stream encoded to an M<2> code at the boundary of arbitrary bit cells and inserting SYNC patterns between the bit cells. CONSTITUTION:The frame synchronizing of an M<2> code signal is executed by cutting the data stream encoded to the M<2> code at the boundary of the arbitrary bit cells and by inserting SYNC patterns PSY1-PSY3 between the bit cells. In such a case, since the SYNC patterns PSY1-PSY3 are patterns which cannot be prepared from the modulation rule of the M<2> code, they cannot coincide with data in the data stream modulated by the M2 code except when the error is generated, and consequently, the error detections of the SYNC patterns can be prevented.
Patent JP-H078456-A (JP)
Title: Endoscope washing/sterilizing device
Inventor: NAKAGAWA MIKIHIKO
IPC: A61B1/12
Filed: 1993-11-30
Abstract: PURPOSE:To provide the endoscope washing/sterilizing device which can inform a user at an exact timing about sterilization of the inside of the device which city water flows through, and also, can always hold cleanly the inside of a water supply tank and the inside of a water supply conduit line. CONSTITUTION:This device is provided with a timer 22 operated by interlocking with turn-off of a power source switch 21, and also, provided with a warning lamp 23 which is lighted, when an operation time of this timer 22 elapses by a prescribed time.
Patent JP-H07150782-A (JP)
Title: Bathroom
Inventor: TAKAHASHI MASAYORI
IPC: A47K4/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a bathroom suitable for bathing of an aged person by after-fitting a transfer base to a bathtub. CONSTITUTION:A washing place 2 is provided continuously with a bathtub 3, a flange 31 is provided over the whole circumference in an upper opening part of the bathtub 3, and a backrest part 32 is provided on one side of the bathtub 3. In a bathroom 1 thus constituted, a transfer base 4 having a nearly L-shape plane form in which a seat part 41 is continuously provided with an attaching part 42 is attached with the attaching part 42 thereof being fitted in a recessed groove 6 provided between the flange 31 on the backrest part 32 side of the bathtub 3 and a side wall 5.
Patent JP-2001121444-A (JP)
Title: Torque driver with lock mechanism
Inventor: IMAI MINORU
IPC: B25B23/143
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a deviation in a torque value even with hand, finger, etc., touching an adjusting ring during work. SOLUTION: This torque driver, provided with an adjusting ring 2 for setting a tightening torque value concentrically to a handle 1 in its tip end, has a lock mechanism 3 for fixing the adjusting ring 2 to the handle 1 after setting the tightening torque value. This lock mechanism 3 comprises a ring-shaped operating knob 4, lock pin 5, and a lock mechanism 6. The operating knob 4 is sheathed concentrically to and capable of forward/reverse rotating in the adjusting ring 2. The lock pin 5 presses a base end 5a through the adjusting ring 2 at lock time into a hole 1b of a tip end face 1a of the handle 1 against elastic force of a coil spring 9 by rotationally operating the operating knob 4. The lock mechanism 6 locks the operating knob 4 to the adjusting ring 2 at lock/unlock time.
Patent JP-H01142630-A (JP)
Title: Photographic print and its production
Inventor: SHIBA KEISUKE
IPC: G03C1/79
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a picture image having high luminance, high saturation, and high sharpness by providing specular reflective property or second type diffuse reflective property to a surface of a base body, and providing also a specified degree of glossiness to the uppermost surface at a side where a photosensitive layer is formed by coating. CONSTITUTION:A surface of a base body of the title photographic print has specular reflective property or second type diffuse reflective property, and a glossiness of the surface of the uppermost layer provided with a coated photosensitive layer is 70-5%. Said second type diffuse reflective property means the diffuse reflective property caused by forming a small boundary with small unevennesses on a small smooth surface causing specular reflection. The reflectance of the second type diffuse reflection is regulated to >=0.5 in this invention. By this constitution, a photograph or color copy having a glossiness of the surface controlled to a low glossiness, having also high luminance at 0 deg.-45 deg. visual angle, having high saturation, and lightness, and high sharpness of provided picture image is obtd.
Patent JP-2001126313-A (JP)
Title: Optical information recording medium and method for producing same
Inventor: OTA TERUYUKI
IPC: G11B7/257
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon protective layer excellent in wear and corrosion resistances and less liable to absorb light. SOLUTION: At least a recording-reproducing layer and a carbon protective film are successively laminated on a substrate to obtain the objective optical information recording medium in which information is recorded and reproduced by irradiation with light from the protective film side. The extinction coefficient of the carbon protective film at 300-500 nm wavelength is <=0.1. The protective film contains hydrogen and has 25-30 at.% hydrogen content. The recording- reproducing layer is, e.g. a magneto-optical recording layer. The carbon protective film is formed by DC sputtering using carbon as a target in an inert gaseous atmosphere containing 10-15% gaseous hydrogen or gaseous hydrocarbon.
Patent JP-2000129484-A (JP)
Title: Release agent for electrocasting
Inventor: IDO HIDEKAZU
IPC: C25D1/22
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To form a thin electroconductive mold releasing film capable of obtaining stable and satisfactory mold releasability, low in toxicity, safe and capable of conscientiously reproducing a delicate shape, in a soln. contg. thiourea or the derivative thereof, by controlling the concn. and pH to the specified ones. SOLUTION: The derivative of thiourea generated by the general formula of (R1NH)(R2NH)C=S (R1 and R2 denote H or a hydrocarbon group, preferably a <=10C alkyl group) is melted to a concn. of 0.05 to 20 g/l to form into an aq. soln. of pH <=4 and to obtain a release agent for electrocasting. This release agent is lower in toxicity, safer and more easily treatable than chromic acid and a heterocyclic thiadiazole derivative. By immersing a matrix for electrocasting composed of various materials into the release agent, thiourea or the like is bonded to metallic salt, oxide, metallic ions or the like present by a trace amt. in the surface of the matrix, which are arranged to a film shape to form a firm release film of a thickness on a molecular level having electroconductivity.
Patent JP-H08162318-A (JP)
Title: Permanent current switch
Inventor: YAMAMOTO HIROE
IPC: H01F6/00
Filed: 1994-12-05
Abstract: PURPOSE: To restrict the occurrence of quench by surrounding and fixing a superconducting coil portion with an insulating fiber material and a highly flexible nonmagnetic conductive material and also by impregnating and hardening with a thermosetting resin. CONSTITUTION: A bobbin 10 is constituted with a bent frame 5 providing a bent pin 4 for noninductive winding of a superconducting wire at one end portion of a core 2 and also a grooved frame 8 providing a lead wire 7 for turning a lead wire 6 of the superconducting wire at another end portion. A heater wire 11 and a superconducting wire 12 are turned around a recessed portion of a winding on the bobbin 10 thereby forming a superconducting coil 13. The superconducting coil 13 fixed by turning an insulating fiber material 16a capable of impregnating a resin; its outer peripheral portion is surrounded by a flexible nonmagnetic conductive material (a thin lead sheet material 17 with a film thickness of larger than 20μm; and moreover insulating fiber material 16b is turned around the thin lead sheet material 17 for fixation.  This is then impregnated with a thermosetting resin (epoxy resin) and formed in one united body.
Patent JP-H11128259-A (JP)
Title: Throwaway sheet for hiding dirt
Inventor: SHIMADA TAKAAKI
IPC: A61F5/48
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway sheet for hiding dirt, whose release paper can be easily peeled off from an adhesive part and which can be cut out along the area of a dirty part. SOLUTION: This throwaway sheet 1 for hiding dirt is fitted to a bed sheet or a pad for absorbing urine, and so on, to enable a partial dirt of these pads to be hidden. The surface of the sheet 1 is made of either nonwoven fabric cloth, woven fabric cloth, or a plastic sheet. On an adhesive part of the back face of the sheet 1, such as a pad, a plurality of parallel stripes of first adhesive area 4A and a plurality of parallel stripes of second adhesive area 4B crossing the first adhesive area 4A are formed. The area surrounded by the two neighboring stripes of the first adhesive area 4A and the second adhesive area 4B is a first non-adhesive area 5, and a second non-adhesive area 6 is formed on at least either the first adhesive area 4A or the second adhesive area 4B.
Patent JP-2000128466-A (JP)
Title: Car stop device for dumb waiter
Inventor: HORII MASAYUKI
IPC: B66B9/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the back and forth swinging of a traveling carriage and to easily get in and out the carriage. SOLUTION: A car stop device for a dumb waiter has a first car stop 2 for locking the front wheels of a carriage with the car floor 1B of a dumb waiter and a second car stop 3C for locking the carriage. In the device, car stop interval adjusting means IC, 3, 4 are provided to change the intervals between the first car stop 2 and the second car stop 3C.
Patent JP-H08157071-A (JP)
Title: Scrap conveying system
Inventor: INOUE SAKUICHI
IPC: C22B1/00
Filed: 1994-12-05
Abstract: PURPOSE: To provide a scrap conveying system capable of efficiently averaging the accepting/delivering work of scrap. CONSTITUTION: Scrap temporary yards 17-1, 17-2 are arranged on both sides adjacently to a truck carry-in lane 16 where a truck 12 loaded with scrap 11 is carried in. A basket 21 is mounted on a carriage 20 and can be moved on a rail 19 laid between the truck carry-in lane 16 and an electric furnace. Scrap is fed to the basket 21 from a delivering hopper 22. An automatic ceiling crane 24 is movably arranged above the range including the truck carry-in lane 16, the hopper 22, and the scrap yards, and it is provided with two lifting magnets 26-1, 26--2 capable of being wound-up or wound-down independently.