baber/WOPTO huggingface dataset:
Patent JP-H0543579-A (JP)
Title: Physostigmine derivative
Inventor: PIEERU JIYUSETSUPE PAJIETSURA
IPC: A61P43/00
Filed: 1991-11-20
Abstract: PURPOSE: To obtain a new compd. which has an inhibiting function for acetylcholinesterase and is useful for treatments for glaucoma, severe myasthenia, Altzheimer's disease, etc.  
     CONSTITUTION: This compd. is expressed by formula I, wherein R is a 3 to 9 C alkyl, benzyl, and for example, 1,2,3,3a,8,8a-hexahydro-1,3a- trimethylpyrol-(2,3-b)indol-5-ol(3aS-cis)-N-methyl-N-propylcarbamate (ester). The compd. expressed by formula I is obtd. by allowing physostigmine to react with sodium methoxide and a 1 to 3 C aliphatic alcohol in a low-polarity org. solvent such as dioxane at room temp. under a nitrogen atmosphere to produce eseroline expressed by formula II, removing the alcohol by distillation, and allowing the eseroline soln. to react with a soln. of carbamoyl chloride expressed by formula III in the same org. solvent above described. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07184501-A (JP)
Title: Filth recovery implement
Inventor: SASAKI YOHEI
IPC: B08B5/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide an implement for recovering filth such as a used matting or the like without narrowing the filth bag by equipping a cyclone separator forming an inlet, an outlet and an exhaustvent. CONSTITUTION:This implement comprises a cyclone separator 49 equipped with an inlet 53, an outlet 69 and an exhaustvent 57a, an intermediate container 71 which is arranged below the outlet 69 of the cyclone separator 49 and whose inlet 73 at the top of the container is connected to the outlet 69, a tightly sealed discharger 81 which is arranged below a container outlet 79 at the bottom of the intermediate container 71 and whose inlet 89 formed at the top of the discharger 81 is connected to the container outlet 79 and a filth recovery bag attachment part 95 connected to a discharge outlet 93 formed at the bottom of the discharge 81.
Patent JP-H09182388-A (JP)
Title: Magnetizing method for permanent magnet type electric motor
Inventor: KOJIMA HIROAKI
IPC: H02K15/03
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To perform excellent magnetization without causing dielectric breakdown or the like due to that the coil end of windings is deformed by electromagnetic impact force with the application of a magnetizing voltage to touch a rotor or the like in the case of applying the magnetizing voltage to a stator winding to magnetize a magnet after a rotor with each magnet unmagnetized is fittingly inserted to perform positional matching as to a permanent magnet type electric motor in which the end parts of three-phase windings of a stator are connected to each other at a neutral point and a permanent magnet is equipped in the rotor. SOLUTION: A magnetizing voltage is applied between the neutral point of stator windings 33u to 33w and the power source input terminal of the outer phase winding 33u located at the outside end in the radial direction of a stator core 32, thereby applying the electromagnetic impact force F1 in the axial direction due to the application of a magnetizing voltage only to the outer phase winding 33u to reduce the influence of deformation upon the dimensional limitation on the inside in the radial direction of a coil end 37.
Patent JP-H03194768-A (JP)
Title: Regenerating signal compensation circuit
Inventor: HIROSE YOSHIHITO
IPC: G11B20/06
Filed: 1989-12-25
Abstract: PURPOSE:To easily suppress the deterioration of the definition of a reproducing image by providing a Gaussian filter circuit, and a control signal generation circuit which generates a control signal corresponding to the upper and lower levels of a reproducing FM video signal and outputs it to a cosine equalizer circuit. CONSTITUTION:The Gaussian filter circuit 11 is connected to a variable cosine equalizer circuit 9, and the control signal generation circuit 29 which generates the control signal to control the level of the inclination of the chevron characteristic of the variable cosine equalizer circuit 9 with a level signal corresponding to the upper and lower levels of the regenerating FM video signal is connected to the variable cosine equalizer circuit 9. Therefore, the compensation control of the low-pass area of the variable cosing equalizer circuit 9 is performed, and the low-pass area is suppressed when the output level of the reproducing FM video signal is decreased. Thereby, the regenerating FM video signal can be automatically low-pass equalizer-compenstated corresponding to the output level of a reproducing signal from a magnetic tape, which can easily maintain the definition of an image satisfactorily.
Patent JP-H07193120-A (JP)
Title: Semiconductor device and its production
Inventor: TERAUCHI MAMORU
IPC: H01L21/76
Filed: 1993-12-27
Abstract: PURPOSE:To produce a semiconductor device at low cost that hardly generates mulfunction by selectively forming conductive area in a semiconductor substrate in a manner to face an element separation area with a dielectric area in between. CONSTITUTION:Since a p<+> area 111 is formed in an n well 101a on a single crystal substrate 101, an electric field can be applied from the area ill to a p area 110 through a single crystal silicon layer 103. Therefore a field plate that is necessitated in the past need not be formed on the layer 103. So, no step is prepared forming gate electrodes 113 and 114, generating no residual gate material. Thus, mulfunction due to short circuit between the electrodes 113 and 114 hardly occurs. Furthermore, it is unnecessary to make a reactive ion etching time longer in order to prevent the short circuit of gate electrodes, and a production process can be shortened, resulting in cost reduction for production.
Patent JP-2000165907-A (JP)
Title: Device and method for recording color image
Inventor: TAKEI KENICHI
IPC: G06K9/36
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the high-quality printed result even on the border while preventing discontinuity caused by selectively using plural base color removal/ ink plate synthesis (CCR/BG). SOLUTION: A CRY value recognizing circuit 2 recognizes the position of C'M'Y' data, for which the colors of input RGB data are converted by a color converting circuit 1, in the color space for each dot and corresponding to the positions of C' M' Y' data in the color space, plural UCR/BG tables 5, 6 and 7 are selectively used. Thus, the tables are respectively optimized, the discontinuity generated on the border is corrected by a continuation table 4 and based on the recognition of C'M'Y' values by the CMY value recognizing circuit 2, the optimum table is automatically selected out of the plural UCR/BG tables 5, 6 and 7. In that case, the plural UCR/BG tables are synthesized by a UCR/BG synthesizing circuit 3 while utilizing the continuation table 4 and C'M'Y' is converted into CMYK while using the synthesized UCR/BG table.
Patent JP-H06185889-A (JP)
Title: Heat exchanger
Inventor: YASUI HIDEKI
IPC: F28F9/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide a heat exchanger in which a brazing characteristic at a core part is improved, a manufacturing load of a fitting jig is less in its amount and it has superior anti-pressure and anti-vibration characteristics. CONSTITUTION:A bracket 4 is formed at its both ends a brazing part 44 to be press fitted to an inside part of a raised projection 52 and a raised projection 43 for limiting the press fitting. An intermediate part between the brazing part 44 and the raised projection 43 is formed with a recess 45 for use in arranging a press fitting jig. Since the brazing part 44 at the bracket 4 is press fitted inside the raised projection 52, the piled up tube 2, fins 3 and bracket 4 can be brazed against a core plate 5 under a stable condition and then a brazing characteristic can be improved through a contact between the brazing part 44 and the raised projection 52. Since a groove 53 to which a tank member is fitted is formed at a rear side of the raised projection 52 of the core plate 5, a press fitting of a fitting claw 54 causes the core plate 5 to be supported from inside the groove 53 and then the core plate 5 is not deformed.
Patent JP-H09173883-A (JP)
Title: Horizontal superfine grinding mill
Inventor: NISHIZAWA KENJI
IPC: B02C17/16
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of the end part of an inner cylinder in a horizontal superfine grinding mill grinding particles by grinding balls in the mill. SOLUTION: A raw material 1 and a liquid 2 (not charged in a dry system) are charged in a mill from the charging port 18 of an outer cylinder 5 and the inner cylinder 3 is rotated by a motor 17 to grind the raw material 1 by the friction with grinding balls 7 and the obtained fine powder is moved in a downstream direction to be discharged as a product 11 from the mesh openings 9, 13 of a strap 8 through a discharge port 10. An outlet liner 12 and an inlet liner 14 are attached to the end parts of the inner cylinder 3 to form the gaps with the mesh openings 13 and an outer cylinder liner 15 and the curvature of the corner parts of the liners 12, 14 is made the same as the radius of the grinding balls 7.  The pressure received by the corner parts by the balls 7 is received by the curved surfaces of the liners 12, 14 to be dispersed and the end part of the inner cylinder 3 and the friction force of the strap are reduced.
Patent JP-H05165238-A (JP)
Title: Electrophotographic sensitive body
Inventor: ONO HITOSHI
IPC: G03G5/06
Filed: 1991-12-17
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high sensitivity, being low in residual potential, being high in electrifying ability and having a reduced variation when repeated, especially being favorable in electrifying stability affecting to a picture density, being usable as a sensitive body having high durability, and at the same time, having high sensitivity at a wavelength range of 750-850nm, especially being suitable for photosensitive body of a semiconductor laser printer. CONSTITUTION:In a electrophotographic sensitive body providing a photosensitive layer containing a charge generating material and a charge conveying material on a electric conductive supporting body, dihalogeno-tin-phthalocianine is used as an electric charge generating material and 1-pyrene carbaldehydhydrazone, etc., is used as a electric charge conveying material.
Patent JP-H09143961-A (JP)
Title: Muddy water treatment facility for dam
Inventor: MOTOJO TADANORI
IPC: E02B7/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance the convenience for inhabitants of a region where there is a source of water by providing a bypass tunnel between the upstream and downstream sides of a dam reservoir, and making the tunnel usable as a vehicle road. SOLUTION: A water storage dam 3 is provided upstream of a reservoir 2 dammed by a dam 1. A sand storage dam 9 for preventing fine sediment flowing down from the upstream side from flowing in is provided upstream of the water storage dam 3. A bypass tunnel 4 is provided between the water storage dam 3 and the downstream side of a dam water outlet 6 and is leveled inside to allow passage of vehicles. The bypass tunnel 4 is tilted downward toward the outlet 6 so that muddy water can flow down from an intake 5 to the outlet 6. Thus at the sand storage dam 9 extension of the period during which the muddy water is discharged into the downstream river is prevented, and the bypass tunnel 4 can be used effectively as mentioned before during a flood, and otherwise as a vehicle road.
Patent JP-H07199516-A (JP)
Title: Ink jet recording paper commonly used for electrophotography
Inventor: OGAWA KAZUO
IPC: D21H17/05
Filed: 1993-12-28
Abstract: PURPOSE:To improve the performance to prevent curling and waving and to provide a recording paper with adaptability to ink jet recording, too by respectively specifying the kind of a surface sizing agent, difference in average fiber length between the front and rear, degree of sizing, coefft. of static friction and gas permeating rate. CONSTITUTION:This paper contains an alkylketene dimer sizing agent, is coated with surface sizing agent of mixture of starch, alkylketene dimer sizing agent and a styrenic resin. The difference in the average fiber length between the front and rear is made to be <=0.1mm. The degree of sizing stipulated in JIS (Japanese Industrial Standards) P 8122 is specified to >=30 seconds and the coefft. of static friction to 0.5 to 0.6. Further, the gas permeating rate stipulated in JIS P 8117 is confined to be <=20 seconds. In this case, the pulp to be used is not particularly limited, insofar as it is the pulp to be used for ordinary printing paper, information recording paper, electrophotographic paper, etc. The pulp may also be any of chemical pulp (NBKP, LBKP, etc.), mechanical pulp (GP, CGP, RGP, TMP, etc.) and deinked waste paper pulp (DIP), and may be the pulp mixed and compounded with respective kinds of the pulp.
Patent JP-H03194084-A (JP)
Title: Suspending device with magnet for sliding door
Inventor: TABUCHI HARUO
IPC: E05D15/06
Filed: 1989-12-23
Abstract: PURPOSE:To perform smooth opening and closing by securing a magnet to the upper piece of a suspension metal at the upper end of a sliding door to support the weight of the sliding door and forming a recessed groove in the outer periphery of a guide, roller to engage the tip protrusion part of an auxiliary seal internally of the recessed groove for suspension. CONSTITUTION:Two guide rollers 9a and 9b are rotatably supported to a suspension metal 8 mounted to an upper end 7 of a sliding door 1, and an auxiliary rail 4 is installed therebetween. A rare earth magnet 11 is secured to an bent upper piece 10 of the suspension metal 8 and the weight of the sliding door is supported by means of a powerful attraction force between a rail 3 and the magnet. The magnet 11 is guided by means of the guide roller 9b in a manner to be prevented from adhesion of the magnet 11 to the rail 3, a recessed groove 13 is formed in the outer periphery of the guide roller 9a, a tip protrusion part 14 of the auxiliary rail 4 is engaged with the recessed part to prevent lateral vibration of a suspending device. This constitution eliminates a roller to support the weight of the sliding door and performs smooth opening and closing.
Patent JP-H07198580-A (JP)
Title: Particle image analyzer
Inventor: OWADA HAKUO
IPC: G01N15/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a particle image analyzer which is suitable for improvement of reliability of the apparatus and the miniaturization thereof by allowing the preservation of images of more particles with the minimization of the amount of a background image data of the particles. CONSTITUTION:A flash lamp 8 is provided to obtain a still image of particles in a liquid existing in an imagin area of a flow cell 7 and a TV camera 13 to take an particle image. In addition, an A/D conversion section 14 is provided to convert an analog signal of the TV camera 13 into a digital signal, an image memory 15 to store an original image, a feature extraction circuit 16 to calculate the feature quantities such as the area. circumferential length and the like of the particles, a processor 17 to sort the particles and to calculate an area for cutting out the particle image based on the feature quantities, an image cutting out circuit 18 to cut the particle image out of the original image, an image buffer 19 to store the image cut out, an image display control circuit 20 to control the display of the image and a monitor 21 to display the particle image in the image cut out buffer 19.
Patent JP-H05142591-A (JP)
Title: Optical control circuit
Inventor: MIYAGAWA TOSHIYA
IPC: G02B6/12
Filed: 1991-11-22
Abstract: PURPOSE:To suppress the fluctuation in characteristics occurring in the DC drift generated in the waveguide type optical control circuit. CONSTITUTION:A directional coupler 14 is formed by providing the optical waveguides 12, 13 on a Z-Cut LiNbO3 substrate 11. Optical control electrodes 15, 16 are provided on the optical waveguides 12, 13 and a switching voltage VS can be impressed thereto by a switch 19. After the substrate 11 is formed as a thin film, a bias electrode 18 is provided on the rear surface thereof and a bias voltage VB is impressed between the optical control electrodes 15 and 16. As a result, the optical control circuit with which the stable operation is obtainable is provided.
Patent JP-H10159788-A (JP)
Title: Impeller for pump
Inventor: KISHIMOTO KOICHI
IPC: F04D29/24
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a submerged bearing, and reduce the cost of an impeller made of resin by mounting a magnet on the side of the impeller and covering the side part of the impeller with a hard substance at positions near the inner and outer diameters thereof. SOLUTION: The impeller 1 of a pump vane is made of resin and the side part of the impeller 1 is covered or coated with a hard substance such as hard chrome plating at positions near the inner and outer diameters thereof. Also, a driven magnet 7 is mounted on the side of the impeller 1 so formed by use of an adhesive or a coupling method. The impeller 1 so formed is rotatably mounted on a shaft 3 fixed to a divisional plate 6 in a casing, and secured with a C-shaped or a similar retaining ring 4, or a thrust washer and the like, so as not to be axially movable. According to this construction, an expensive submerged bearing made of sintered carbon, ceramic or the like can be eliminated, thereby reducing the quantity of parts and lowering the price of the impeller 1.
Patent JP-H11239367-A (JP)
Title: Video sequence positioning method
Inventor: OVERTON MICHAEL S
IPC: H04N17/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To conduct timing positioning of a video sequence accurately in a short time in the case of comparing a processed video sequence with a reference video sequence to measure deterioration. SOLUTION: A partial image is selected from a reference video sequence 26, the partial image is compared with a processed video sequence 22 to position the processed video sequence to the reference video sequence to obtain a wrong positioning error, and the positioning error is corrected based on the wrong positioning error.
Patent JP-H02255918-A (JP)
Title: Instruction takeout control system
Inventor: MORI TSUYOSHI
IPC: G06F9/38
Filed: 1989-12-26
Abstract: PURPOSE:To prefetch an instruction group following a branching destination instruction before a branch deciding cycle by detecting a condition decidable state and deciding the set-up of a branch in a cycle preceding a branch deciding cycle set by execution of a branch instruction. CONSTITUTION:When a branch can be estimated, the branch is decided in a D cycle of a branch instruction. A branch deciding circuit 5 outputs 1 when the branch instruction is set in the D cycle, and the selectors 31 and 32 select a signal 2 and a register 9 via the flags 10 and 11 respectively. The signal 2 shows the branching destination length that may possibly fetched, and the signal 2 is added to the register 9 via an address adder 34. The output of this addition emerges in an instruction address following the branching destination instruction. This address is set at a register 35 and performs the following fetching operations to start the decoding operation of the next instruction. Thus an estimated branch instruction can be carried out with no waste time between a branching destination instruction and the next instruction.
Patent JP-H06164726-A (JP)
Title: Telephone exchange
Inventor: OUCHI MASATOMO
IPC: H04M3/42
Filed: 1992-11-20
Abstract: PURPOSE:To easily and accurately implement holding and interrupt operation by telephone sets other than a private telephone set by providing a notice means notifying an external line identification in holding/interrupted by a general telephone set to the general telephone set. CONSTITUTION:When a telephone set subjected to holding is an SLT (general telephone set compatible with one analog line), at first the occurrence of an event during external line talking is monitored and when the event is hooking, a telephone set type of a terminal equipment set in extension operation data in a RAM 12 is checked and when the type indicates an analog telephone set, the processing for the hooking is checked. When the hooking indicates system holding, a holding tone is sent to the external line and the holding extension number of the operation data for the external line is set. Succeedingly the state of indicating the system holding is commanded to other private telephone sets. Then an identification number is sent to an operation terminal equipment or a speaker 17 of the system in a synthesized tone and displayed on a display device of the other private telephone sets 21 or noticed to ISDN telephone sets 50-1, 50-2.
Patent JP-H03198608-A (JP)
Title: Hand-held penciling apparatus
Inventor: MIYAGAWA SHUSAKU
IPC: H02G1/12
Filed: 1989-12-26
Abstract: PURPOSE:To remove steps in the beginning of shaving and prevent slippage in the end of shaving by making a straight line connecting the centers of guides the revolution axis of a cutter and enabling a supporter to rotate round the guides and a cable. CONSTITUTION:A straight line connecting the centers of circular guides 12 is made to be the revolution axis of a cutter 33. The supporter of the cutter 33 can be rotated round the guides 12 and a cable 49 and axially. Therefore, if the insulating layer of the cable 49 has deviation flesh, the revolution axis tilts correspondingly and the insulating layer can be shaved according to the bias in thickness. Therefore, the penciling termination face is approximately perpendicular to the axis of the cable 49. Thereby steps in the beginning of shaving can be removed and slippage in the end of shaving can be prevented. A little flexible connection between planetary gears 26 and 27 and the axis of the cutter 33 makes smooth rotation of the cutter 33 possible.
Patent JP-2000157646-A (JP)
Title: Golf ball covering material and golf ball
Inventor: TAKESUE MICHIYA
IPC: C08L23/26
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the formability, the repulsive characteristic and the coating film adhesion of a golf ball covering material. SOLUTION: This covering material is mainly composed of a mixture prepared by blending metallic soap prepared by neutralizing below 29C organic acid with monovalent-trivalent metallic ions, with a base resin by a ratio of (95:5)-(80:20), and the base resin includes an ionomer resin component including a ternary ionomer resin composed of a metallic ion neutralized matter of olefin- unsaturated carboxylic acid-unsaturated carboxylate copolymer having below 12 wt.% of acid content as ionomer resin component, and a binary ionomer resin composed of metallic ion neutralized matter of olefin-unsaturated carboxylic acid copolymer of below 15 wt.% of acid content by (40:60)-(100:0) wt. ratio, and an unneutralized random copolymer of olefin and unsaturated carboxylic acid, by a wt. ratio of (75:25) to (100:0). The melt index of the covering material is above 1 dg/second.