baber/WOPTO huggingface dataset:
Patent JP-H09132873-A (JP)
Title: Sizing agent for sizing fiber
Inventor: NAKAJIMA TAKASHI
IPC: D06M101/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sizing agent having good dividing properties while retaining the excellent sizing agent suitability of a polyvinyl alcohol (PVA)-based sizing agent by using a composition comprising two kinds of the principal components PVA having different saponification degrees. SOLUTION: This sizing agent consists essentially of a composition comprising two kinds of water-soluble PVAs different in average saponification degree by <=3mol%. The saponification degree of each PVA is preferably >=65mol%. The sizing agent hardly causes yarn breakage and fuzz when performing dividing operation and is good in shedding properties, etc.
Patent JP-2000133979-A (JP)
Title: Heat sink of relay unit
Inventor: FUKUSHIMA SEIJI
IPC: H05K7/20
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To realize a heat sink of a relay unit, where a relay cover is ensured of enough strength and not required to be increased in size, and the relay unit can be enhanced in heat dissipating effect in a state where a part that releases heat at a local point such as a contact point is built in the relay unit. SOLUTION: A relay unit 1 is equipped with a relay body 2 that opens or closes contact points and a relay cover 3 (3a and 3b) that nearly covers the relay body 2, and the heat sink of the relay unit 1 has a structure where through-holes 3a2 and 3b2 are provided to the relay cover outer surfaces 3a and 3b of the relay cover 3 at positions adjacent to the contact points of the relay body 2, and heat dissipating grooves 3a4 and 3b4 that serve as heat exhausting routes through which heat is sent to be exhausted outside of the relay cover 3 through the through-holes 3a2 and 3b2 are provided to the outer surfaces of the relay cover 3 extending from the through-holes 3a2 and 3b2 to the outer edges 3a3 and 3b3.
Patent JP-H03164915-A (JP)
Title: Digital shunt device
Inventor: SHIMIZU YASUHIRO
IPC: G05F1/613
Filed: 1989-11-24
Abstract: PURPOSE:To prevent the sudden increase of an excessive shunt current when a shunt transistor TR is turned on and to prevent the introduction of electromagnetic interference to other devices by providing a coil to limit the shunt current when the shunt TR is turned on. CONSTITUTION:When a shunt TR 7 is turned on, the output current of a solar battery 1 and the discharge current of a stray capacity 2 flow partly a coil 9 and the TR 7 as a shunt current Is. The super-electric power is generated at the coil 9 in a transient state where the TR 7 is turned on. Thus the current Is changing rate is suppressed at turn-on of the TR 7. Then the TR 7 is turned off, the current Is generated by energy stored in the coil 9 is turned into the charge current of a capacitor 12 of a snubber circuit 10. So that the sudden fall of the Is is prevented. Thus the sudden change of the Is can be resuced at the time of turning on/off, therefore the introduction of electomagnetic inter ference can be prevented to other devices.
Patent JP-H10131951-A (JP)
Title: Tilting pad bearing
Inventor: OUCHIDA NOBUYUKI
IPC: F16C17/03
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To decrease the number of bearing pads without deteriorating a bearing function, reduce a cost and decrease a bearing loss. SOLUTION: A bearing pad is arranged from a lower side 21 of a rotary shaft 1 in a range of both lateral sides 22, 25, and, in an upper side, arrangement of the bearing pad is omitted. Alternatively, each one bearing pad is arranged in a lower side and both lateral sides of the rotary shaft 1, and, in an upper side, arrangement of the bearing pad is omitted. In an upper side of the rotary shaft 1, arrangement of the bearing pad is omitted, and a total length in a peripheral direction of the bearing pad is set to less than a half of a total peripheral length. In an internal peripheral surface of axial direction both end parts of a bearing housing 3, an annular bearing surface 62 concurrently serving as oil retaining surrounding the rotary shaft 1 is formed.
Patent JP-H01146809-A (JP)
Title: Production of insecticidal and fungicidal agent
Inventor: AWAZAKI MIGIWA
IPC: A01N63/00
Filed: 1987-12-04
Abstract: PURPOSE:To obtain the titled substance, by fomenting and fermenting specific leaf mold consisting essentially of pure vegetable chlorophyll and soil while stirring, further fomenting the supernatant liquid to separate impurities and adding citric acid, apple vinegar, tartaric acid, rice vinegar, berberine and succinic acid. CONSTITUTION:Specific leaf mold reserved in the ground of the seashore is blended with water for three days twice daily, aged for about two weeks, fomented and fermented. Only the supernatant liquid is fomented further one week to separate impurities and incorporated with citric acid, apple vinegar, tartaric acid, rice vinegar, berberine and succinic acid as additives. Then the blend is filtered, aged for about two weeks until the additives become compatible to give a liquid colorless, odorless insecticidal and fungicidal agent harmless to men and animals. The insecticidal and fungicidal agent is strong and when the agent is used instead of the present agricultural chemical, problems of pollution caused by agricultural chemicals can be effectively dissolved.
Patent JP-H03165289-A (JP)
Title: Underground rader equipment
Inventor: ECHIZEN YOSHIHARU
IPC: G01V3/12
Filed: 1989-11-24
Abstract: PURPOSE:To accurately judge a buried structure or an obstruction even by a person who has no preliminary knowledge by frequency-analyzing a reception signal and separating the reception signal's information to data corresponding to a reflection distance so that the data may be displayed. CONSTITUTION:The data written in a memory circuit 21 for display is read out in order corresponding to a measuring point based on an address signal from a control circuit 11, and the data which is read out is converted into an analog signal and three-dimensionally displayed as the change of brightness or color by a display means 23. By frequency-analyzing even a signal which is reflected in multiple and separating it to data corresponding to the reflection distance, the target baried structure of the obstruction such as a pebble or, water are displayed at the positions of different distances in the size correspond ing to the respective structures by the use of the change of the brightness or the color on the display means 23. Thus, the target buried structure 4 is accurate ly discriminated from the other obstruction even by the person having no peliminary knowledge.
Patent JP-H08154899-A (JP)
Title: Sight line detecting device
Inventor: NISHIMURA HITOSHI
IPC: G02B7/28
Filed: 1994-12-09
Abstract: PURPOSE: To accurately detect the sight line direction of an observer in the two-dimensional direction by a few illuminating means. CONSTITUTION: Two illuminating means 210a and 210c are arranged in the vicinity of the two apexes on one diagonal line of a visual field image screen 220, and an eyeball of an observer is illuminated by these illuminating means 210a and 210c, and the sight line direction of the observer is detected on the basis of a reflected image from the eyeball.
Patent JP-H04267729-A (JP)
Title: Gable-top container and sheet material blank for forming thereof
Inventor: GUREGORII ROSU UIBAAGU
IPC: B65D5/06
Filed: 1991-11-21
Abstract: PURPOSE: To obtain a gable top container in which an opening force is reduced and a blank for forming the container. CONSTITUTION: This gable top container 1 includes a weakened line 120 formed in one of the facing surfaces of the first and second upper rib to induce controlled delamination of one of the first and second upper rib panels 49, 55 during opening of the pouring spout, to reduce the force required to open the pouring spout.
Patent JP-2001124190-A (JP)
Title: Lubricating device of transmission
Inventor: MIYANO HIROKUNI
IPC: F16N7/20
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To lubricate a fixing shaft arranged on the transmission bottom part side and a bearing surface of an idly rotating gear installed on the fixing shaft by supplying a sufficient oil quantity. SOLUTION: In a transmission case 1, lubricating oil is introduced to a bottom part, and a fixing shaft 2 is fixed to a shaft hole 7 of a shaft end holding part 6 arranged in a bottom part side case in a state of preventing rotation of one end. An idly rotating gear 3 is out-fitted to the fixing shaft 2 so as to be idly rotatable, and lubricating oil can be scraped up by rotation of the idly rotating gear 3. The inside of the fixing shaft 2 is provided with a vertical hole 26 opening in an end part upper surface held in the shaft hole 7, a shaft inside oil passage 24 extending in the shaft direction by communicating with the vertical hole 26 and a dropping-down passage 25 communicating with a bearing surface from the shaft inside oil passage 24.  A through hole (a recess hole 13) penetrated into the shaft hole 7 from the upper half peripheral surface is arranged in the shaft end holding part 6 for dropping the lubricating oil scraped up by the idly rotating gear 3.
Patent JP-H09127974-A (JP)
Title: Speaker recognition system and speaker recognition method
Inventor: FUJIMOTO JUNICHIRO
IPC: G10L15/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the voice of a normal speaker itself from being recorded by a third person to use it evilly. SOLUTION: A speaker recognition system for confirming a speaker has a sound generating means 20 for generating a prescribed sound and a signal removing part 21 for removing the sound component generated and inputted from the sound generating means 20 when the sound from the sound generating means 20 is inputted together with the voice of a speaker. A speaker recognition is performed by use of the signal from which the sound component inputted from the sound generating means 20 is removed by the signal removing part 21.
Patent JP-2000131536-A (JP)
Title: Housing cover and housing cover fixing tool
Inventor: TAKAHASHI MAKOTO
IPC: G02B6/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a housing cover which enables even one person to easily house optical fiber junctures into it and a housing cover fixing tool. SOLUTION: This housing cover 1 consists of a freely openable and closable base plate 4 and a cover plate 5. Coated optical fiber connecting sleeves are retained onto this base plate 4 and the cover plate 5 is closed after the extra length parts at the front and rear of the sleeves are wound and placed. In such a case, the free end of the base plate 4 is provided with a pair of sleeve receiving pieces 9 and 9 for retaining the sleeves and the base plate 4 is provided with engaging holes 13 engaging these sleeve receiving pieces 9 and 9.
Patent JP-H06161584-A (JP)
Title: Return stopper
Inventor: HARIMOTO KAZUYOSHI
IPC: G05G1/00
Filed: 1992-11-17
Abstract: PURPOSE:To improve the assembly and reliability of the return stopper for positioning the shift rod of transmission or the like and to reduce the rate of defect at the time of manufacture. CONSTITUTION:The upper end part of a guide pipe 6 is freely slidably inserted to a connecting shaft 5 provided at the lower end of a plug 1. A ball 7 and a spring 9 for pressing the ball 7 toward the head of the guide pipe 6 are integrated inside the guide pipe 6. A lock part 10 for preventing drop-out in the state of exposing one part of the ball outside is provided at the head part of the guide pipe 6. The head position of the ball 7 is adjusted by axially moving the guide pipe 6, after the adjustment, the guide pipe 6 is fixed through a means to the connecting shaft 5 by caulking, and plural parts are made into a unit. The guide pipe 6 is inserted to a fitting hole 15 of a mission case 14, the plug 1 is screwed into a screw part 16 of the fitting hole 15 and fastened, and the ball 7 is engaged to an engaging groove 18 of the shift rod 17.
Patent JP-H10149826-A (JP)
Title: Manufacture of nickel hydroxide active material for alkaline storage battery and alkaline storage battery
Inventor: ISE TADASHI
IPC: H01M4/52
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently enhance the utilization factor of a nickel hydroxide active material and provide a battery with long charge/discharge cycle life by arranging a cobalt compound on the surface of particles mainly comprising nickel hydroxide, and heat-treating the particles under the coexistence of alkali and gas containing halogen gas. SOLUTION: A nickel salt aqueous solution is alkali-treated under the coexistence of a zinc salt aqueous solution, and nickel hydroxide powder containing zinc in a solid solution state is obtained. The powder obtained is added to a cobalt salt aqueous solution and an alkali aqueous solution, they are reacted under suitable pH to deposit a cobalt compound layer on the surface of the nickel hydroxide powder. The obtained powder is washed with water, dried, then an alkali aqueous solution is added to the powder, and they are heat- treated under the coexistence of halogen gas such as bromine and chlorine. Preferably, oxygen gas is contained in the halogen gas. By this treatment, not only the cobalt hydroxide is oxidized but also part of the nickel hydroxide is oxidized to nickel oxyhydroxide, and discharge reserve is furthermore reduced.
Patent JP-H03169968-A (JP)
Title: Woody flooring
Inventor: HAYASHI MORIO
IPC: B32B21/08
Filed: 1989-11-27
Abstract: PURPOSE:To provide bending flexibility for a base plate, to promote cracking prevention and execution efficiency, to control vibration and to increase soundproof properly by loading a soft intermediate sheet in the woody base plate provided with a large number of slots on the bottom side of which a woody flooring is constituted. CONSTITUTION:Slots 3 are arranged in approximately parallel with the bottom of a woody base plate 1 of a ply wood made by laminating single plates 1a and loading a soft intermediate sheet 5 such as a sound-insulating sheet, etc., therein by the teeth of a saw and, at the same time, thin woody face plates 2 and soft sheets 4 are respectively laminated on the front and rear layers of the woody plate to form a woody flooring A. A warp of the woody base plate 1 is prevented by the slots 3 to eliminate rigidity, to provide flexibility and to adapt itself to the underfloor ground by the sheets 4. The propagation of vibration is controlled by the intermediate sheet 5, soundproof efficiency is also increased, and the sliding of the flooring A is controlled to easily carry out construction work.
Patent JP-H05121756-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAJIMA MORIYOSHI
IPC: H01L29/792
Filed: 1991-10-24
Abstract: PURPOSE:To obtain a memory transistor uniform in characteristics by a method wherein the overlaps of the source and the drain impurity diffusion layer provided in common with the floating gate of the adjacent memory transistors are corrected in asymmetry. CONSTITUTION:In the formation of a source and a drain diffusion layer, impurity ions are implanted into a substrate twice at angles symmetry with respect to the perpendicular axis to the surface of the substrate, and these implantation processes are carried out in the same dose of implantation ion using the same photoresist mask. By this setup, the overlaps of the floating gates of the adjacent memory transistors with source or drain impurity diffusion layers 18 and 19 provided in common to these memory transistors are set equal in quantity, whereby memory transistors arranged completely symmetrically can be obtained on a chip. Then, a memory transistor uniform in read.write characteristics can be easily obtained and micronized.
Patent JP-H05118195-A (JP)
Title: Shield machine provided with cylindrical impermeable film former
Inventor: KAWABATA MASATAKA
IPC: E21D11/38
Filed: 1991-10-25
Abstract: PURPOSE:To for a cylindrical impermeable film for covering a tunnel lining as lining a strip impermeable film along the inner surface of a skin plate of a shieldmachine in the circumferential direction, in an efficient manner. CONSTITUTION:A fixed cylinder 3 is installed in the inner part of a skin plate 2 of a shield machine 1 and an impermeable film guide roll 14 rotationally shiftable along a guide member 11 in the circumferential direction and a depositor 18 are installed in a circular space part lying between the skin plate 2 and the fixed cylinder 3. Then, in a state of stretching a strip impermeable film 7 across the guide roll 14 from a feed port 6 installed in a proper spot of the fixed inner cylinder 3, the guide roll 14 is turned and moved according to a forward movement of the shield machine 1 and thereby the strip impermeable film 7 is lined up circularly or spirally along an inner circumferential surface of the skin plate 2. In addition, respective opposed peripheral ends themselves between the previously lined impermeable film and the next lined impermeable film are made into a state of being superposed and then solidly connected as one body by the depositor 18, thereby forming a cylindrical impermeable film, and this cylindrical impermeable film is drawn out to the rear from an outlet 9 formed in space between the skin plate 2 and a rear end of the fixed inner cylinder 3.
Patent JP-H04180483-A (JP)
Title: Transmission system for television signal
Inventor: KURITA TAIICHIROU
IPC: H04N5/228
Filed: 1990-11-15
Abstract: PURPOSE:To improve out-of storage and an after image at a receiving side with comparatively simple full-electronic technique by changing the scanning of only an image pickup side and only the system of signal processing. CONSTITUTION:A camera is a telecamera to scan at 120Hz which is the double speed of 60Hz and 4:2 interlacing. The output of the camera 1 is inputted to a field thinning circuit 2. Only the second and fourth fields are pulled out and are outputted from the signal of the 4:2 interlacing scanning in the circuit 2. The output of the circuit 2 is extended to double time by a time axis extending circuit 3 and becomes the normal television signal of 60Hz/2:1 interlacing. Accordingly, the circuits 2 and 3 constitutes a scanning converter 4 from 120Hz/4:2 to 60Hz/2:1 as a whole. The output signal of the converter 4 can be monitored by a normal monitor 5 to scan at the 60Hz/2:1 interlacing.
Patent JP-H10132648-A (JP)
Title: Platform scale
Inventor: ISHII HISAO
IPC: G01G21/23
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a platform scale capable of easily and quickly adjusting and replacing a load detector without moving an upper structure when adjusting and replacing the load detector and adjusting the height. SOLUTION: Through holes 7n with different diameters in steps are formed at an upper structure 5 for placing an article whose load is to be measured. A load detector 6 is fixed inside the through holes 7, and an adjustment metal fitting 10 with a thread is screwed into a screw hole 8 with a screw groove being provided at the load detector 6 from the lower part of the through holes 7. The load detector 6 may be adjusted and replaced by opening a lid 14 and taking out the load detector 6 and the height of the upper structure 5 may be adjusted by screwing and slackening the adjustment metal fitting 10.
Patent JP-H04179380-A (JP)
Title: Magnetic recorder for digital picture signal
Inventor: KANOTA KEIJI
IPC: G11B5/008
Filed: 1990-11-14
Abstract: PURPOSE:To increase a recording density, and to enable a long time recording and reproduction by specifying the pitch of a truck, the diameter of a rotatry drum, and the rotational speed of the rotatry drum. CONSTITUTION:The pitch of the truck prepared on a magnetic tape 78 by magnetic heads 13A and 13B is less than 5.5mum, the diameter of a rotatry drum 76 is selected to be less than 25mm, and the rotational speed of the rotatry drum 76 is less than 150rps. As the result, the improvement of the linearity of the truck, and the decrease of a trucking error can be operated, and the truck can be prepared by a narrow truck pitch without interposed a guard band on the magnetic tape 78. Thus, the long time recording can be operated.
Patent JP-H09147891-A (JP)
Title: Solid high polymer fuel cell and its manufacture
Inventor: KANEKO MINORU
IPC: H01M8/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To realize the long life of a solid high polymer fuel cell by preventing the deformation and the breakage of an ion exchange membrane. SOLUTION: A cell 10 which is formed by arranging an anode 12 and a cathode on the central portion of an ion exchange membrane 11 is sandwiched by cell plates 20, 30 in which anode gas channels and cathode gas channels 31 are provided. This is conducted as inserting collectors 40, 41 and fillers 79, 80 onto the central portion, and sealing materials 50, 60, onto the outer peripheries. The cell plates 20, 30 are fastened, and simultaneously the materials of the fillers 70, 80 are compressed so that a fuel cell 1 is manufactured. Since the filters 70, 80 are filled in the gaps of the ion exchange membrane 11 and collecting materials 40, 41 between the anode 12 and the outer periphery of the cathode and the sealing materials 50, 60, the deformation and the breakage of the ion exchange membrane 11 are prevented in the fuel cell 1.
Patent JP-H04177359-A (JP)
Title: Electrophotographic sensitizer
Inventor: SUZUKI YASUO
IPC: G03G5/14
Filed: 1990-11-13
Abstract: PURPOSE:To secure such an electrophotographic sensitizer that is less in chargeability and excellent in environmental resistance by containing a specific compound in an undercoating layer. CONSTITUTION:At least an undercoating layer and photosensitive layer are laminated on a conductive substrate, and a compound being expressed by an equation I is contained in this undercoating layer. Where, in this equation I, R1-R4 show a hydrogen atom, a halogen atom, an alkyl group of substitution or nonsubstitution, an alkenyl group of substitution or nonsubstitution. Where, at least one of these R1 to R4 is a group whose total of carbon atomic numbers is more than four numbers. With this constitution, such an electrophotographic sensitizer that is less in fatigue in repetitive uses and excellent in the stability of charged potential is thus securable.
Patent JP-H07163095-A (JP)
Title: Brush holder box and brush holder device
Inventor: NISHIO TOSHIHIKO
IPC: H02K13/00
Filed: 1993-12-08
Abstract: PURPOSE:To prevent a brush and a spring from springing out of a brush holder box where the brush and the spring are kept. CONSTITUTION:A spring 6 and a brush 4 are kept in a brush holder box 3. Under this condition, the lead wire 5 of the brush 4 can be hooked by protrusions 10 formed in the second opening 3b of the brush holder box 3. As a result of this, the brush 4 is prevented from springing out.
Patent JP-H05142484-A (JP)
Title: Electronic endoscope
Inventor: SAITO SATOSHI
IPC: G02B23/24
Filed: 1991-11-22
Abstract: PURPOSE:To cut off stray light and improve the resolution of an image which is displayed on a monitor by providing at least part of the filter group of an electronic endoscope with a visual field mask for stray light removal. CONSTITUTION:An objective group 1, the filter group 2, a prism 3, and a CCD unit 4 are provided at the tip 6 of the electronic endoscope 6, and the visual field mask 5 for the rear surface prism 3 of the filter group 2 is mounted. The objective group 1 is constituted by combining >=2 concave and convex lenses, and the filter group 2 consists of an optical low-pass filter for removing a color false signal, a visual field sensitivity characteristic filter which provides optimum color reproduction by correcting the sensitivity characteristics of the CCD, and a laser light cutting filter which prevents an output from being saturated owing to the incidence of treatment laser light on the CCD, etc. The visual field mask removes the stray light, so no false image is formed in the image displayed on the monitor. Consequently, the precision of a diagnosis is improved.