baber/WOPTO huggingface dataset:
Patent JP-H02141780-A (JP)
Title: Developing device
Inventor: MARUTA TAKAYUKI
IPC: G03G15/09
Filed: 1988-11-22
Abstract: PURPOSE:To prevent toner particles and carriers from flowing backward and to perform excellent toner supplying operation by positioning an auxiliary magnetic pole on the upstream side of a base line connecting the center of rotation of a developing sleeve and the center of rotation of a toner supply roller in the rotating direction of the toner supply roller. CONSTITUTION:Electrostatically charged toner is fed from the toner supply means 7 to conveyed carriers to form a magnetic brush on a developer carrier 4. At this time, the center of the magnetic pole 5b arranged opposite to a toner supply area is positioned on the upstream side of the toner supply area. Namely, the developer is napped by the magnetic pole at a specific upstream part in the toner supply area to supply the toner in the area where there is a sufficient magnetic restraining force for carriers. Consequently, the carriers are prevented effectively from sticking on the toner supply means 7 or the toner is prevented from resticking to prevent the supplementary toner from flowing backward, thereby performing excellent toner supplying operation.
Patent JP-H0624502-A (JP)
Title: Trash bag and manufacturing method for said trash bag
Inventor: ROORENSU KORUNERIUSU YOHANESU
IPC: B65D33/16
Filed: 1992-11-04
Abstract: PURPOSE: To provide a refuse bag capable of being easily and quickly closed by forming the separable cutting line of a sine waveform on a tube. CONSTITUTION: On a folded tube 10, a joining end 24 orthogonal to the extension direction of the tube 10 and an intermediate or separable cutting line 34 provided with the shape of 1/4 of the sine waveform are formed. The joining end 24 joins the tube 10 lying one over the other and is accompanied by a cutting line as well. When the tube 10 is cut along the joining end 24 and the intermediate or separable cutting line 34, these two refuse bags 38 and 40 are formed. Then, when the respective refuse bags are opened, four tie parts and four cuts are formed at the opening part. When the refuse bag is filled with refuse, the four tie parts are tied together and the refuse bag is closed.
Patent JP-H06146141-A (JP)
Title: Safety device in temporary truck for transferring cloth roller in loom
Inventor: MAKINO YOICHI
IPC: D06H3/08
Filed: 1992-11-04
Abstract: PURPOSE:To provide the subject safety device designed to ensure cloth roller exchange operations through preventing the hazards for workers or their collision against a cloth roller carrying truck by combinedly equipping a temporary truck with an area sensor having detectable area in the width direction of the temporary truck and another area sensor having detectable area in the advancing direction of the temporary truck. CONSTITUTION:In the temporary truck 13, a light projection element 31A is set at the base end of one stand 15A thereof and a light-receiving element at the base end of the other stand, and the temporary truck 13 is equipped with the 1st area sensor having detectable area in the width direction of the temporary truck 13 and the 2nd area sensor having detectable area in the advancing direction of the truck 13 by setting up a reflective area sensor 33 at the base ends of both the stands in a similar way to that mentioned above. When the 1st area sensor detects an obstacle during advancing the truck 13 from its housing site based on cloth roll exchange signal, a control computer stops advancing the truck 13 until the obstacle has gone out of the presence, and when the 2nd area sensor detects an obstacle, the truck 13 is retreated to a waiting site for transferring cloth rollers and an alarm is actuated.
Patent JP-H10138977-A (JP)
Title: Scooter-type vehicle
Inventor: TAKI NORIO
IPC: B62K11/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To improve appearance by improving an accuracy of mating a front cover with a leg shield, and by eliminating a long big mounting bracket for fixing the front cover, and by preventing screws for fixing the front cover from being exposed in front of the front cover. SOLUTION: In a scooter-type vehicle whose head pipe is covered by overlaying the outer end of a front cover 61 on the outer end of a leg shield 63 for covering the pipe head from rear side and fixed to the body frame, and which has, inside the bottom of the front cover 61, an inner fender 80 extending above the front wheel and fixed to the body frame, both sides of the bottom of the leg shield 63 are fixed to the inner fender 80 and both sides of the front cover 61 are fixed to the inner fender 80 inside the front cover 61.
Patent JP-H11129903-A (JP)
Title: Railroad crossing warning sign
Inventor: FUKUDA HISAHARU
IPC: H01L31/04
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a device with an inexpensive constitution for increasing the visual recognition property of a railroad crossing warning mark at the counter light time and reducing a railroad crossing accident. SOLUTION: Lots of holes are bored on the yellow part of a railorad crossing warning sign and a sunlight from the back is passed through and lots of holes are bored on the yellow part of the railroad crossing sign and yellow transparent substance is inserted in the holes and the sunlight from the back is tranomitted and lots of holes are bored on the yellow part of the railroad crossing warning sign and a light source is provided in the hole and an electricity is supplied from a solar cell. By using either one constitution of them, the yellow part of the railroad crossing warning sign is highlighted even in a counter light state and the visual recognition property of the railroad crossing warning mark is increased.
Patent JP-2000145115-A (JP)
Title: Floor material for wiring
Inventor: SHIMIZU SHOHACHI
IPC: E04F15/024
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a floor material for wiring by which cables housed in a wiring groove can be easily prevented from sticking out. SOLUTION: This floor material 11 for wiring is provided with a plurality of blocks 12, 12 to form a floor and the blocks 12, 12 are arranged at every specified distance to form wiring grooves 13. The floor material 11 is provided with a sticking out-preventive piece 15 which extends from the block 12 to the wiring groove 13 side and covers the upper part of the cables 5 housed in the wiring groove 13 to prevent the cables 5 from sticking out. The sticking out-preventive piece 15 is deformably formed so as to elastically bend at the thin part 15a. Further, the piece is formed so as to be opened or closed between the opened position where the cables 5 are put in the groove 13 and the closed position where the cables 5 housed in the groove 13 are prevented from sticking out.
Patent JP-H03156519-A (JP)
Title: Pen type computer input device
Inventor: MASAKI TAKESHI
IPC: G06F3/0354
Filed: 1989-11-14
Abstract: PURPOSE:To obtain a pen type computer input device capable of desired depicting input by providing the front end of a penholder with an acceleration sensor, a pressure detector, and a signal processing circuit which converts the signal from the acceleration sensor to the extent of movement of the penholder. CONSTITUTION:The acceleration of movement of the penholder is received by weights 15-X and 15-Y to deform flat springs 16-X and 16-Y, and the extent of this deformation is led as the change of the electric resistance value to a processing circuit 17 by a signal line 18 and is detected. With respect to the extent of movement of the penholder, the acceleration of movement led to the circuit 17 is converted to a speed signal by an integrating circuit 32, and the voltage value of the speed signal is converted to a pulse frequency by a voltage/frequency converting circuit 33. The converted pulse signal is switched to positive and negative based on the output of a direction discriminating circuit 31 and is inputted to a computer 35 through an output circuit 34 and an interface 36. Consequently, a pen type input device capable of desired depicting input to the computer is obtained.
Patent JP-H05131502-A (JP)
Title: Resin molding method
Inventor: TAKEUCHI HIROSHI
IPC: B29C45/56
Filed: 1991-11-12
Abstract: PURPOSE:To improve the quality of a molded product by avoiding stress concentration in the welding process of molten resin generated by the shape of a resin injection hole. CONSTITUTION:A rotating block 10 with a resin injection hole positioned eccentrically to a rotating axial center alpha is installed on either of a fixed template 2 or a movable template 3, and the resin injection hole is rotated and displaced to a cavity 8 in the filling process of molten resin in the resin molding method.
Patent JP-H09111859-A (JP)
Title: Pc placing execution work method of concrete balcony
Inventor: SAKASEGAWA TOSHINOBU
IPC: E04B1/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an execution work method of a concrete balcony by which the finish of a step difference joining part of a concrete handrail of a window edge balcony and a floor balcony becomes excellent and efficient. SOLUTION: At installing time of a placing form to form a floor slab of a concrete building, a PC handrail 10 for a floor balcony is arranged in a handrail installing position of a placing form 40 to form an overhang floor by placing it on a support material S for the placing form. Concretes of the floor slab and the overhang floor 30 are simultaneously placed, and a floor balcony A is formed. Afterwards, at installing time of both forms of a placing form to form a wall and a placing form to form the floor slab of a just above floor, a PC handrail 20 for a window edge balcony is arranged in a placing form 60 to form an overhang floor for the window edge balcony while joining it to the PC handrail 10. Concretes of a wall, the floor slab of a just above floor and the overhang floor for the window edge balcony are simultaneously places.  There is also a method of additionally attaching the PC handrail after the overhang floor is previously formed.
Patent JP-H02142749-A (JP)
Title: Novel compound and liquid crystal composition containing the same
Inventor: MORITA KAZUHARU
IPC: G02F1/13
Filed: 1988-11-25
Abstract: NEW MATERIAL:The compound of formula I [R<1> and R<5> are 1-5C alkyl; X<1> and X<2> are O, O(C=0) or C(=O)O: R<2> is H or CH3: R<3> is 1-20C alkylene: R<4> is group of formula II-V; C* represents asymmetric carbon]. EXAMPLE:4'-[12-{2,2-Bis(acetoxymethyl)propionyloxy} dodecyloxy]-4-(2- methylbutoxy)biphenyl. USE:A ferroelectric liquid crystal compound available at a low cost, having chemically stable chemical structure and extremely high response to electric field and useful as an electro-optical element for various electro-optical devices. PREPARATION:A compound of formula I (R<1>=R<5>; X<1> is COO; X<2> is OCO: R<4> is group of formula II) is produced by the diesterification reaction of a com pound of formula VI with an acid anhydride of formula (R<1>CO)2O. A liquid crystal composition having long helical pitch can be produced by mixing the compound or formula I with a liquid crystal compound of formula VII.
Patent JP-H06114934-A (JP)
Title: Manufacture of thermally shrinkable polyester series film
Inventor: ABE TOKUJI
IPC: B29C61/06
Filed: 1992-10-08
Abstract: PURPOSE:To obtain a film having thermal shrinking characteristics of the same degree as that of a polyvinyl chloride series film having no shrinkage irregularity and excellent strength and shrinking characteristics by preheating a film made of polyethylene terephthalate series polymer and polyarylate resin, uniaxially orienting it, and thermally fixing it. CONSTITUTION:A polyester series resin composition having a glass transition temperature of 50-80 deg.C in which 20-60wt.% of polyarylate resin is mixed with polyethylene terephthalate series polymer is extrusion molded in a film state. Then, the film is preheated to a temperature range of the glass transition temperature to (glass transition temperature +20 deg.C). Thereafter, it is uniaxially oriented twice or more in a temperature range of (glass transition temperature +10 deg.C) to (crystallizing temperature -30 deg.C), further thermally fixed in a temperature range of further 45 deg.C or higher to less than the glass transition temperature, and subsequently cooled to the ambient temperature. Thus, a uniaxially oriented thermally shrinkable film having excellent tensile fracture elongation in a direction perpendicular to the elongating direction is obtained.
Patent JP-H01137639-A (JP)
Title: Formation for element surface protective film
Inventor: NANBU MASATAKE
IPC: H01L23/31
Filed: 1987-11-25
Abstract: PURPOSE:To control a coating amount by coating in advance the surface of a semiconductor element with a volatile solvent having smaller surface tension than that of the surface of the element and solubility for a film coating agent, and coating it with the agent, and eliminating the mixture of the agent and the solvent. CONSTITUTION:A volatile solvent 13 is dropped by a coating unit 11 to the surface of a semiconductor element 15. The solvent 13 has smaller surface tension than that of the surface of the element 15, such as approx. 18-22dyne/ cm, and excellent solubility for a film coating agent 14. The agent 14 is dropped by a coating unit 12 at the moment that the solvent 13 is moistened on a whole surface. The agent 14 is extended on the whole surface by the compatibility with the solvent 13 thereby to form a uniform thin film layer. When the solvent 13 is volatilized and the agent 14 is cured, the element surface protective film 18 of the thin film is formed. Thus, the mixture of the agent 14 and the solvent 13 is eliminated, and a coating amount is controlled.
Patent JP-S63149786-A (JP)
Inventor: MINAMI MASANORI
IPC: G07D9/00
Filed: 1986-12-15
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-H11255797-A (JP)
Title: New antifungal compound
Inventor: OOYAMA TAKAHISA
IPC: A61P31/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound comprising a specific antifungal compound produced by a mold SANK 17397, having an inhibiting activity against the synthesis of 1,3-β-glucans and useful as an active ingredient, or the like, of an antifungal agent for the treatment, or the like, of fungal infections diseases. SOLUTION: This new antifungal compound is represented by the formula, has properties of a neutral fat-soluble white powder, easy solubility in dimethyl sulfoxide(DMSO) and an inhibiting activity against the synthesis of 1,3-β-glucans and is useful as an active ingredient, or the like, of an antifungal agent for the treatment, or the like, of fungal infections diseases. The compound is obtained by culturing a microorganism having the ability to produce the compound represented by the formula [e.g. SANK 17397 (FERM BP-6123)] in a culture medium and collecting the resultant product from the cultured product.
Patent JP-H09253196-A (JP)
Title: Artificial heart assembly having sensorless dc brushless motor, and driving method thereof
Inventor: UIRIAMU JIEI WAISU
IPC: A61M60/446
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an artificial heart assembly designed to be embedded in a subject body as a total artificial heart or ventricle assisting device. SOLUTION: An artificial heart is provided with a blood input guide tube, a blood output guide tube, a pumping mechanism to pump blood from the blood input guide tube to the blood output guide tube, and a sensorless DC brushless motor which is connected to the pumping mechanism with relation to action. The motor is inversely driven in a first and a second directions, and the first and the second directions are changed from each other at a rate of at least about 30 times per min. An artificial heart assembly is provided with a means to apply electric signals to plural motor terminals while at least one of motor terminals is in a non-excited condition, a means to detect a voltage at the non-excited motor terminal, and a means to determine an angular position of a rotor to a stator based on the voltage at the non-excited terminal.
Patent JP-H05107780-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1991-10-17
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having improved electrostatic characteristics and image pickup property, excellent reproducibility of a highly accurate image especially with a liq. developer and excellent image pickup property by a scanning exposure system with low output laser light. CONSTITUTION:This electrophotographic sensitive body contains a star type copolymer (A) having 1X10<3>-2X10<4> wt. average mol. wt. and a resin (B) contg. a monofunctional macromonomer having <=2X10<4> wt. average mol. wt. as a copolymerizing component as binding resins. The copolymer A has three or more bonded AB block high molecular chains each consisting of blocks A each contg. a polymer component represented by the formula and blocks B each contg. a polymer component contg. a polar group in the org. molecule. In the formula, each of a1 and a2 is H, halogen, cyano or hydrocarbon and R<11> is hydrocarbon.
Patent JP-H02142147-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAI TATSUO
IPC: H01L21/52
Filed: 1988-11-22
Abstract: PURPOSE:To make the expansion and the creep-up of a bonding agent constant and to stabilize the bonding strength between a pellet and a lead frame by keeping the bonding agent on the rear surface of the semiconductor pellet. CONSTITUTION:When a semiconductor pellet 1 is bonded to a lead frame 3, a specified amount of Ag paste 2 is kept on the rear surface of the pellet 1. After the semiconductor pellet 1 is mounted on the specified position of the lead frame 3, e.g., heat treatment is performed in an N2 atmosphere at 200 deg.C for 40 minutes. The pellet 1 is fixed to the lead frame 3. Therefore the flow of the bonding agent does not become nonuniform, the bonding strength is not insufficient and the creep-up of the bonding agent on the side surface of the pellet due to excessive amount of the bonding agent is prevented.
Patent JP-H01137258-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NARUSE HIDEAKI
IPC: G03C7/26
Filed: 1987-11-25
Abstract: PURPOSE:To improve the color developing property of a sensitive material and the fastness of a yellow color image by incorporating a specified yellow coupler and a specified phenol deriv. CONSTITUTION:This sensitive material has a layer contg. one or more kinds of yellow couplers represented by formula I and one or more kinds of compds. represented by formula IV. In formula I, R<1> is (un)substd. N-phenylcarbamoyl, R<2> is alkyl or aryl, and X<1> is a group represented by formula II, III, etc., (where each of R<3> and R<4> is H, halogen, etc., and W<1> is nonmetallic atoms. required to form a desired ring). In formula IV, each of R<5>-R<8> is H or a substituent, each of Y1 and Y2 is H, an aliphat. group, etc., X is a single bond or a bivalent combining group and n=1 or 2. The couplers and compds. may be dissolved or impregnated in lipophilic fine particles and incorporated into the layer.
Patent JP-H11128068-A (JP)
Title: High frequency heating device container
Inventor: INADA YASUHIRO
IPC: F24C7/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To stably uniform the finish temp. of respective parts by promoting heating in a part where temp. is not easily increased at the time of heating food being a heated object concerning a high frequency heating device container. SOLUTION: A heated object placing stand where food 9 being the heated object is placed is formed as a container 13 corresponding to the shape of food 9 and an electric wave concentrating body 10 which is formed by a dielectric body material so as to be separation possible or formed integratedly with the container is disposed at the rear surface of food 9 on the bottom part rear surface of the container 13. By the configuration, a part where temp. is not easily increased in food 9 is surely positioned in the just upper part of the electric wave concentrating body 1 so that uniform finish temp. is stably obtained. Besides, usage is also executed in any kind of high frequency heater in general purpose and also treatment at the time of washing, etc., is also facilitated.
Patent JP-H01138683-A (JP)
Title: Semiconductor memory device
Inventor: TOGAMI KENJI
IPC: H03K5/08
Filed: 1987-11-25
Abstract: PURPOSE:To eliminate an influence due to noise of the ground level by providing an input buffer whose threshold potential is higher than an external signal and an input buffer whose threshold potential is lower than it and switching them by the timing of an internal circuit. CONSTITUTION:In the period till termination of sensing when the noise of the ground level is large, a signal 15 which is generated after termination of sensing is in the low level as it is, and at this time, an input buffer 12 whose threshold potential is set to a low value is activated to fetch an external input signal 13. After termination of sensing, an input buffer 11 whose threshold potential is set to a high value is activated because the noise of the ground level is reduced, and the input buffer 11 fetches the external input signal 13. By this constitution, input buffers are obtained which have the same threshold potential as the absence of noise even in case of the rise of the ground level due to noise.
Patent JP-H09139536-A (JP)
Title: Laser pulse oscillator
Inventor: YOSHIDA EIJI
IPC: H01S3/07
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator capable of stably oscillating an optical pulse train of narrow pulse width, at a constant high repetition frequency, for a long time. SOLUTION: A sine wave clock signal corresponding to higher order integer times basic frequency determined by the resonator length of laser is extracted with a clock extractor 9. The difference between the clock signal and the constant frequency reference signal generated by a frequency synthesizer 13 is converted into a voltage signal with a frequency difference detector 14 and a frequency-voltage converter 15. The voltage signal is inputted in a differential amplifier 16, and an error signal which corresponds to the difference between the above frequency difference and the reference voltage VS for setting a previously set constant value is formed. By driving an electrostriction element 17 with the error signal, the length of a rare earth doped optical fiber 1, i.e., the resonator length of laser is automatically adjusted to be constant.
Patent JP-H06146590-A (JP)
Title: Construction method of multi-story building structure with temporary building
Inventor: FUKUDA TOKUSABURO
IPC: E04G11/20
Filed: 1992-11-06
Abstract: PURPOSE:To execute work, eliminating environmental effect, by covering a structure with a temporary facility which consists of an upper frame and a lower frame which is moved upward or downward by a lift jack which is connected to the upper frame, and cross bars and a gate bar that selectively fix either one of the frames to the structure, and by gradually raising the temporary facility, corresponding to the progress of work. CONSTITUTION:A scope of work G of a multi-story building A is covered with a temporary facility B which consists of an upper frame C which has a roof frame D, and a lower frame E which is connected to the upper frame C in a manner to be able to freely move upward or downward. The upper frame C and the lower frame E are fixed, and after the scope of the work is completed, the lower frame E is raised and fixed again. Then, the upper frame C is raised and fixed, and the work is resumed. The roof frame D is provided with skylight windows 40 and solar panels 41, and rainwater collecting gutters 47 are connected with a water reservoir to utilize the natural environment. Thus, the scope of mechanical automation is extended to all-weather type application and labor manhours and the work schdule are reduced.