baber/WOPTO huggingface dataset:
Patent JP-H07210021-A (JP)
Title: Heating and pressurization fuser and fixing method of toner image
Inventor: UIRIAMU EICHI WAIMAN
IPC: H05B3/00
Filed: 1994-12-08
Abstract: PURPOSE: To secure effective electrical contact between fuser rolls and a fusing belt having an electrical resistance even when silicone oil on the internal surface of the fusing belt is contaminated. CONSTITUTION: A driving roller 60 carries a textured pattern 84 on the right side and another textured pattern 85 on the left side. The patterns are formed in any one of many well known procedures, such as the knurling. The surfaces of the other fuser rolls also carry such patterns as knurled patterns so as to obtain excellent electrical contact to a belt structure.
Patent JP-S63161217-A (JP)
Title: Excavation work
Inventor: OKUDA SAKUTAKA
IPC: E02D7/00
Filed: 1986-12-23
Abstract: PURPOSE:To excavate rocked with lesser noise pollution by a method in which one end of an expandible boom is pivotally supported on a crane in a rocking manner and the other end is provided rotatably with an earth auger incorporating a rotary drive mechanism for excavation. CONSTITUTION:An expandible boom 5 is set on a crane 3 in a rocking manner, and a boom hoisting cylinder 6 is provided near the rocking center of the boom 5. The boom 5 is moved in a rocking manner around the shaft 8 of the crane 3. An earth auger 10 is attached to the tip of a subboom 9 in a rocking manner and an attachment 11 to fix a casing 12 or a screw 13 is provided for the lower end of the auger 10. The casing 12 is rotationally driven by the rotary driver of the auger 10 and driven into the ground under the weights of the boom 5 and the auger 10. The ground inside the casing 12 is excavated by the screw 13 of the attachment 11 to form a pile or a well.
Patent JP-H09141035-A (JP)
Title: Device to remove siloxane
Inventor: UCHIYAMA KENTARO
IPC: B01D46/52
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To easily remove siloxane in air by changing gaseous siloxane into a particulate state. SOLUTION: Gaseous siloxane is scattered in a clean room 10 from a silicone gel 11 and a silicone seal 9 which are used to tightly seal the clean room 10. By disposing an electrode body 1 having a discharge electrode 2 between an air blower 4A and a high-performance filter 3 in the clean room 10, the gaseous siloxane is changed into a particulate state and then collected by the high- performance filter 3 in the succeeding stage.
Patent JP-H0626352-A (JP)
Title: Supercharger with variable nozzle
Inventor: IMAKIRE KOICHIRO
IPC: F02B37/12
Filed: 1992-11-16
Abstract: PURPOSE:To provide a supercharger with a variable nozzle capable of maintaining the constantly smooth rotation of a driving ring without generating the sticking of the driving ring at the engine starting time. CONSTITUTION:In a supercharger with a variable nozzle formed in such a way as to change the vane angles of plural nozzle vanes 3 rotatably fitted onto the periphery of a driving ring, the driving ring is formed of half-ring shape driving ring pieces 6a, 6b divided into two on the circumference, and the respective driving ring pieces 6a, 6b are supported on a supercharger case by bearings inserted between these driving ring pieces 6a, 6b and the outer periphery of the supercharger case, and connected to a driving lever 10 through levers 6d, 6e fitted to the driving ring pieces 6a, 6b, and links 9a, 9b. Elastic bodies such as springs are then interposed between the respective driving ring pieces 6a, 6b so that the driving ring pieces 6a, 6b can be radially opened or contracted.
Patent JP-H08132013-A (JP)
Title: Garbage disposal device
Inventor: MAKINO TAKAHIRO
IPC: C05F9/02
Filed: 1994-11-15
Abstract: PURPOSE: To precisely and easily judge the proper replacement timing of a decomposition medium. CONSTITUTION: A projection 28 is fitted on an inner wall 13b of a garbage disposal vessel 13. A disposal medium such as sawdust is put in the garbage disposal vessel 13 in advance to such a degree that an agitating shaft is hidden. Garbage is thrown in, an agitating blade 14 integrated with an agitating shaft 15 is driven and rotated to agitate the garbage and the decomposition medium, and the garbage is subjected to decomposition disposal by microorganisms. When the decomposition medium is worn away or made fine to lower its function, decomposition disposal capacity is reduced. As a result, the volume of a mixture of the decomposition medium and the garbage is increased. For example, the time at which the volume is increased until the projection 28 is hidden is taken as the replacement time of the decomposition medium.  The projection 28 accelerates the agitation of the mixture of the decomposition medium and the garbage.
Patent JP-2001123601-A (JP)
Title: Gutter curve
Inventor: SASAKI HIDEKI
IPC: E04D13/068
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To avoid a problem that an eaves gutter constructed at the edge of the eaves of a dwelling house by mounting a gutter curve at the corner edge of the eaves has difficulty in constructing the gutter curve if the eaves gutter is previously fixed thereto because the gutter curve is fitted to the corner of the eaves gutter at its lower side to cause the hitch of the bottom plate of the eaves gutter. SOLUTION: The structure of a gutter curve has a baffle plate provided at the bottom plate of an eaves gutter to be prevented from hitching, so that the baffle plate is slid and fitted to the bottom plate of the eaves gutter. The structure with the baffle plate permits quick construction of the gutter curve with working safety.
Patent JP-H05143082-A (JP)
Title: Active sound elimination device and equipment installed room
Inventor: MIWA EIJI
IPC: H01H35/00
Filed: 1991-11-21
Abstract: PURPOSE:To prolong the life of the speaker and microphone of the active sound elimination device. CONSTITUTION:Active sound elimination devices 30 are installed for urine stools 18, western style stools 20, and washbasins 24. The respective active sound elimination devices 30 are equipped with sensors 42 for sensing users of the urine stools 18, etc., in addition to microphones 32, speakers 36, and microphones 38 for evaluation and active sound eliminating operation is performed only when the sensor 42 senses the user. Only when the sound collected by the speaker 32 is larger than a threshold value, an interference wave is outputted from the speaker 36. The operation frequencies of the speakers and microphones are therefore decreased to prolong their life. Even when a toilet room 10 is wide, many noise sources are installed therein, sound elimination nearby the user's ears against the urine stools as individual noise sources is secured.
Patent JP-2001125167-A (JP)
Title: Camera
Inventor: SHIROSHITA HIROTAKA
IPC: G03B9/28
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a focal-plane shutter type single lens reflex camera equipped with an easy-to-use electronic control type manual mirror-up mechanism and a shutter curtain protection mechanism without performing complicated control. SOLUTION: This camera is separately provided with a plunger 33 releasing the locking of a mirror driving lever 19 and a plunger 78 releasing the locking of a shutter retaining release lever 70, and equipped with a rear curtain hold lever 56 locking a rear curtain locking lever 59 interlocked with the down- operation of a main mirror 11 locked by the lever 19. Two plungers 33 and 78 are nearly simultaneously operated at the time of photographing, and only the plunger 33 is operated at the time of electronic control type manual mirror-up action, while only the plunger 78 is operated at the time of protecting a shutter curtain.
Patent JP-H10149955-A (JP)
Title: Manufacture of porous chip body for capacitor element of solid-state electrolytic capacitor
Inventor: SHIMOJIMA MASATOSHI
IPC: H01G13/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the surface of a chip body from being clogged by sintering a porous chip body after forming the chip body by hardening and molding the powder of a valve-action metal and removing the surface of the sintered chip body shallow in depth. SOLUTION: A porous chip body 2 is obtained by hardening and molding the powder of a valve-action metal in a state where an anode wire 1 is buried in the body 2 and the body 2 is sintered at a high temperature in a vacuum. Then the surface of the sintered chip body 2 is solved and removed to a shallow depth by dipping the chip body 2 in a corrosive solution 4 of a hydrofluoric acid solution, etc., contained in a container 3 or spraying the solution 4 upon the surface of the chip body 2. Therefore, the surface of the chip body 2 can be prevented from being clogged.
Patent JP-H04177400-A (JP)
Title: Audio starting system
Inventor: HAGIMOTO NOBUO
IPC: G10L15/183
Filed: 1990-11-13
Abstract: PURPOSE:To get rid of any fear of incurrence of misrecognition even if using a single word speed recognition system by setting an aciustic start only at a time when a second key word is recognized within the specified time, after recognition of a first key word. CONSTITUTION:A tone dialing system 9 is connected in a state of being interrupted in space between a hand set 1 and a transceiver 2, and this system 9 is provided with a line transfer means 3, a control part 4, a speech recognition system, a microphone 6, a speech synthesizer 7 and a speaker 8. In a state of recognition waiting for audio starting, a first key word 'turn out' is monitored, and when this first key word is recognized, the count value preset at a timer in an inner part of the control part 4 is set, starting the timer. During a period of counting time with this timer, a second key word 'telephone' is monitored, and when this second key word is recognized, it means that the audio starting achieves success, shifting to a voice control mode. With this constitution, such a fear that the speed recognition system is misoperated is brought to nothing.
Patent JP-H03168367-A (JP)
Title: Linear motion type actuator
Inventor: HONMA MASARU
IPC: G05D3/00
Filed: 1989-11-28
Abstract: PURPOSE:To reduce weight with a simple structure, and also to reduce cost by providing a linear shape-memory alloy which is connected to a turning member in the neighborhood of the connecting part of a linear movement member and the turning member, and which is extended from the above neighborhood to the fulcrum side, on the side of the straight line connecting the connecting part with the fulcrum. CONSTITUTION:When a shape-memory alloy 19 is in room temperature condition, a turning member 5 is turned by the elasticity of an energizing part 5a to the position shown in the figure, and the alloy 19 is in such a condition that it is subjected to extensional deformation longer than the memorized length, and a linear movement member 3 is also moved in the position shown in the figure. When a switch means 22 is turned ON to pass a current to the alloy 19 for heating this, the alloy 19 contracts due to the shape-memory effect to return to the memorized length, and the member 5 is turned in the clockwise direction against the elasticity of the energizing part 5a, hence, the member 3 also moves linearly in the corresponding direction. When the heating of the alloy 19 is stopped to cool it down, the member 5 is again turned to the standby position by the energizing force of the energizing part 5a, so that the alloy 19 is subjected to extensional deformation.
Patent JP-H02155416-A (JP)
Title: Molded joint method of cable
Inventor: ISAKA MUNEHARU
IPC: H02G15/08
Filed: 1988-12-03
Abstract: PURPOSE:To make a withstand breakdown voltage higher by covering the inside edge part of a joint part, where one side edge part of an external semiconductor layer arranged on the inside and the other side edge part are piled in a lap-like manner while and insulated state is maintained, with an electric field relaxation layer by means of an admixture. CONSTITUTION:The edge part 7a of one side external semiconductive layer 7 is arranged on the inside and the edge part 8a of the other side external semiconductive layer 8 is overlapped upon said edge part 7a, with an electric field relaxation layer 10 between them. Said layer 10 is formed when a base material rubber, 100 pts.wt. plastics and 30-250 pts.wt. conductive zinc white are blended together. Said layers 7, 8 are pressed and wound from above by a tape 11 and melt-molded subsequently. In this manner, it is possible to obtain an high withstand breakdown voltage.
Patent JP-S63219335-A (JP)
Title: Stirring-type pickling apparatus
Inventor: MIYATA MAKOTO
IPC: A23L19/20
Filed: 1986-12-23
Abstract: PURPOSE:To keep a pickling bed constantly in excellent state, by rotating and stirring a vessel containing a pickling material and a pickling bed with a driving apparatus and properly discharging water and gas generated during the pickling process. CONSTITUTION:The stirring-type pickling apparatus is composed of e.g. a lower driving unit U for stirring and an upper pickling vessel C. The driving for stirring is carried out by using a driving roller 12 and a guide roller 13 separated from the driving roller. The main body 19 of the vessel C is a somewhat flat circular drum 20 formed by blow molding and having a protruded ring 22 at the middle of the width of the circumferential body wall. The protruded ring 22 fits in each groove 14a, 21 of the driving roller 12 and the guide roller 13. The main body 19 is provided with an inlet and outlet port 27 attached with an openable cap 30. Water and gas generated during stirring are discharged through a gas and liquid discharging port 49 of the main body to enable the control of the content of water, etc., according to the pressure in the stirring space.
Patent JP-H01149390-A (JP)
Title: Sliding contact
Inventor: SUYAMA YUKIHARU
IPC: H02K13/00
Filed: 1987-12-03
Abstract: PURPOSE:To obtain a sliding contact which has stable quality and high dimension accuracy by setting and welding a coil brush of extremely thin wire made of noble metal alloy to the projection of a spring material which has a part curved smaller than that inside diameter. CONSTITUTION:Extremely thin wire made of noble metal alloy is formed into coil shape and its coil brush 7 is set and welded to the projection 9, 9a of a spring material 8 which has a part curved smaller than that inside diameter. For this reason, each extremely thin wire which contacts the opposite contact of the coil brush has already become a complete one body, so there vanishes such a fear that the extremely thin wire falls off, broken or its end loosens into ununiformity. Hereby, a one which is preferable in quality and high in dimension accuracy and low in contact resistance and stable with small scattering and high in reliability can be obtained.
Patent JP-H07162014-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA SEIICHI
IPC: H01L29/80
Filed: 1993-12-07
Abstract: PURPOSE:To form a plurality of diffused regions of different diffusion depths by a one-time impurity diffusion process. CONSTITUTION:A diffusion source 2, such as zinc oxide, formed on a semiconductor substrate 1 consisting of GaAs or the like is covered with a cap 3 formed of a silicon dioxide or the like, for example, and thereafter, an impurity is diffused in the substrate 1 by performing a high-temperature heat treatment (650 deg.C, for example, and two hours) and an impurity diffused region 4 is formed. By keeping made the widths of the source 2 differ from each other according to a targeted diffusion depth (d), the impurity diffused regions 4 of the different diffusion depth (d) can be formed by a single heat treatment process. Moreover, also by keeping made the trap widths C of the cap 3 covering the source 2 from the source 2 differ from each other, the impurity diffused regions 4 having the different diffusion depths (d) can be formed by a single heat treatment process.
Patent JP-H07158414-A (JP)
Title: Camshaft
Inventor: NOGUCHI TOSHIHARU
IPC: F01L1/04
Filed: 1993-12-07
Abstract: PURPOSE:To prevent the generation of hammering noise between a journal and a bearing with simple constitution in a camshaft used for a V-type six- cylinder or in-line type three-cylinder engine. CONSTITUTION:Plural cams 2-4 and plural journals 5-9 supported by bearings are formed on a camshaft 1. Ribs 13 are formed on the camshaft 1, only to the specific diametral direction over the whole length of the camshaft 1 excluding the respective cams 2-4, the respective journals 5-9, and the like, that is, the ribs 13 are formed in relation to the diametral direction where the flexural rigidity of the camshaft 1 to the valve lift direction becomes larger than that of the other part, in phase at the end of valve lift by the cam 2 corresponding to No.6 cylinder on the rear side and immediately before valve lift by the cam 2 corresponding to No.2 cylinder on the front side. Accordingly, even though the journal 7 collides with the bearing at the rear end part of the camshaft 1 when valve lift is ended by the cam 4, the vibration of the camshaft 1 at the time of the collision is suppressed by high rigidity.
Patent JP-H07137718-A (JP)
Title: Jig and method for sealing plastic bag
Inventor: KAMODA KYUZO
IPC: B65B51/10
Filed: 1993-11-12
Abstract: PURPOSE:To heat-seal a plastic bag, used for holding a textile product, in a constant width securely and hermetically. CONSTITUTION:Two sheets of film around an opening 1a of a plastic bag 1 for holding futon, etc., are put together, flattened, and placed on a sealing stand 11 with a trapezoidal section. A frame stand 12 is placed on the film. The sealing stand 11 and film are inserted into a long slit 13 in the frame stand 12. A slender heater-rest 11c of the sealing stand 11 protrudes upward through through an opening 13b of the slit 13, and the film is lifted over the surface 12b of the frame stand 12. When an electric iron is applied to the heater- rest surface 11c and moved along the surface 11c, the film is securely fixed with the frame stand 12 and pressed between the iron and heater-rest surface. Thus, a film can be uniformly heat-sealed in a constant width according to the surface of a heater-rest surface.
Patent JP-H06158575-A (JP)
Title: Production of paper
Inventor: KATSURA TORU
IPC: D21D1/00
Filed: 1992-11-17
Abstract: PURPOSE:To provide paper excellent in both stiffness and smoothness. CONSTITUTION:(A) The production method of paper is characterized by adding hemicellulase to unbeaten pulp followed by beating. And, (B) hemicellulase with its xylanase activity being 20 times or more the CMC degradative activity is added to unbeaten pulp followed by papermaking into paper which is then smoothed using a pressurizing nip composed of a heated metallic roll and an elastic or metallic roll. With the method involving the process B or process A plus B, the objective paper of especially excellent quality can be obtained. The paper, which is low in density and excellent in both stiffness and smoothness, is also excellent in the workability in printers and printed letter quality.
Patent JP-H08220055-A (JP)
Title: Electrochemical enzyme biosensor
Inventor: NOOBERUTO HANPU
IPC: C12Q1/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electrochemical biosensor having an electrode for oxidizing pyridine nucleotide electrochemically with lower overvoltage. SOLUTION: In an electrochemical biosensor having a noble metal electrode for electrochemically oxidizing pyridine nucleotide, especially NADH, the noble metal electrode contains multiple surface pores and has microtexture exhibiting catalytic characteristics. With such biosensor, the overvoltage required for electrochemical oxidation of pyridine nucleotide can be lowered.
Patent JP-H09148285-A (JP)
Title: Chemical-mechanical polishing particles and manufacture of semiconductor device
Inventor: SATO JUNICHI
IPC: B24B37/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of removing slurry from the surface of a wafer by constituting chemical-mechanical polishing particles by sublimable substance, thereby constituting the slurry by the substance which becomes non- existent in the case of unnecessity. SOLUTION: The semiconductor device containing the step of flattening a film 51 formed on a board 5 is manufactured. At this time, chemical- mechanical polishing particles 2 used at the time of chemical-mechanical polishing are constituted by sublimable substance. In this case, the particles 2 (slurry) is sublimated by heating to make it possible to vanish it. Thereafter, it is cleaned to complete flattening. Accordingly, a labor hour like the roughly dropping the slurry at the first time by the physical action like scrubber or spray cleaning can be omitted. Accordingly, after the polishing, only the method of merely removing the contamination of the chemical-mechanical polishing by the chemical cleaning may be adopted.
Patent JP-H02153387-A (JP)
Title: Label and production thereof
Inventor: MANO SHIGERU
IPC: C09J7/02
Filed: 1988-12-05
Abstract: PURPOSE:To obtain excellent scratching resistance by providing an impression part formed of a thermosensitive transfer recording medium and an adhesive part on the same plane side of a transparent base. CONSTITUTION:The impression part 2 formed of the thermosensitive transfer recording medium and the adhesive part 3 are provided on one surface of the transparent base 1. Polyethylene terephthalate, etc., are used for the base 1. A heat softening color material layer is usable for the thermosensitive sensitive recording medium. Inorg. pigments, org. pigments, dyes, etc., are used for the color material and the content thereof is 5 to 40wt.%, more preferably 10 to 30wt.%. While the hot meltable material is not particularly limited, wax having 50 to 100 deg.C m. p. is more preferable. The content of the material in the heat softening color material layer is 5 to 40wt.%, more preferably 10 to 30wt.%. The heat softening color material layer can be applied and provided on the base 1 by a hot melt coating method, aq. coating method, coating method using an org. solvent, etc.
Patent JP-H02153071-A (JP)
Title: Sintered hard alloy with thin diamond film
Inventor: KATSUMATA SATOSHI
IPC: C22C29/08
Filed: 1988-12-05
Abstract: PURPOSE:To obtain the title alloy having superior adhesion between the sintered hard alloy base and the thin diamond film by a simple operation by bringing gas obtd. by exciting gaseous starting material contg. a gaseous carbon source into contact with a sintered hard alloy contg. a specified amt. of a prescribed metal. CONSTITUTION:Gas obtd. by exciting gaseous starting material contg. a gaseous carbon source such as carbon monoxide by a method commonly adopted to synthesize diamond is brought into contact with a sintered hard alloy contg. 0.5-5wt.% metal capable of forming carbide to form a thin diamond film. The metal capable of forming carbide is preferably one or more kinds of metals selected among groups IVa, Va and VIa metals and Si. A sintered hard alloy having superior adhesion between the sintered hard alloy base and the thin diamond film is obtd.