baber/WOPTO huggingface dataset:
Patent JP-S63158917-A (JP)
Title: Error correction method
Inventor: SAKO YOICHIRO
IPC: H03M13/00
Filed: 1987-12-11
Abstract: PURPOSE:To heighten the reliability of decode information, by correcting a prescribed number of errors less than the maximum number of errors possible to be corrected at a preceding and a succeeding encode, providing an error pointer on all of the correction blocks when the errors exceeding the prescribed number exist, and inspecting the reliability of an error position found from a syndrome at the time of decoding at the next stage with the pointer. CONSTITUTION:A first check word generated from a first information group and the second check word of a second information group separately from a group including the constituent word of the first information group are added and transmitted, and those are received and error-corrected by using the first and the second check words. At this time, in the preceding and succeeding decode which error-correct the second group by using the second check word, for example, when error correction is suppressed to the correction of one word even when it is possible to correct four words at maximum, and two or more erroneous words are detected in the decode, the pointers are attached on all of the words of error correction blocks, and the number of pointers at time of decoding at the succeeding stage is investigated, and the error indicated by a found error position is corrected if the number of pointers is within a prescribed value. By such constitution, it is possible to decode the information with high reliability.
Patent JP-H02159931-A (JP)
Title: Battery unit
Inventor: YAMAMOTO TOSHIAKI
IPC: H02J7/00
Filed: 1988-12-12
Abstract: PURPOSE:To detect abnormality in a circuit under charging by closing a bypass circuit comprising a resistor and a switch connected in parallel with a battery based on an ON signal having predetermined time interval being fed from a controller then detecting variation of the magnitude of charging current at that time. CONSTITUTION:A charging 11 in a battery unit 10 rectifies AC power to produce DC power which is employed for charging of a battery 16 through a current detecting means 13 and also fed to a load. A bypass setting means 15 comprising a resistor R and a switch S is connected in parallel with the battery 16. ON/ OFF signals having predetermined time interval are fed from a battery controller 12 to a control signal line 111 in order to turn the switch S ON/OFF. At the same time, ON signal is fed to an abnormality detecting means 14 while variation of charging current is obtained through the current detecting means 13, and if the variation is larger than a preset normal value the circuit is judged to be abnormal and an alarm signal is fed to the battery controller 12. By such arrangement, abnormality of battery can be detected reliably even during operation resulting in reliable backup.
Patent JP-H04188661-A (JP)
Title: Semiconductor device lead frame
Inventor: SUGIMOTO MITSUO
IPC: H01L23/50
Filed: 1990-11-19
Abstract: PURPOSE:To prevent a wire from being short-circuited to an adjacent inner lead at wire-bonding by a method wherein an insulating frame provided with through-holes corresponding to inner leads is mounted on the tips of the inner leads. CONSTITUTION:An insulating frame 3a of polyimide film or the like provided with through-holes corresponding to inner leads 2 is mounted on the tips of the inner leads 2. The side of the through-hole 4 is as large as the width of the inner lead 2. By this setup, a wire is bonded to the part of the lead 2 exposed at the through-hole 4, whereby a wire can be prevented from being short- circuited to an adjacent inner lead at wire-bonding even if a lead frame where the finely patterned inner leads are provided small in pitch is used.
Patent JP-H01300962-A (JP)
Title: Container side closure detection system for drug injection system
Inventor: JIYON BII SUREETO
IPC: A61M5/00
Filed: 1988-12-12
Abstract: PURPOSE: To realize a simple and accurate operation by monitoring an operational characteristic of a motor, and giving an alarm after judging whether the operational characteristic indicates a container side occlusion. CONSTITUTION: Voltage signals, which show a motor current between changing phases, are obtained from a motor 804 A using a sensor 829 and sent to an integrator 830. The motor current is integrated using the integrator 830 for the time required to fill a pump room. An output of the integrator 830 is supplied to a calibrating circuit 834 and a comparator 836 via an A/D converter 832. The calibrater 834 is sued to provide an alarm threshold value. An alarm circuit 838 is operated by an output of the comparator 836 and an alarm is given.
Patent JP-H07324020-A (JP)
Title: Method for decoloring human keratin fiber using steam
Inventor: ANRI SAMAN
IPC: A61K8/00
Filed: 1994-12-16
Abstract: PURPOSE: To provide a method for bleaching human keratinous fibers capable of rapidly bleaching them without generating substantial reddish-brown glints. CONSTITUTION: This method for bleaching human keratinous fibers is as follows: human keratinous fibers applied with a bleaching composition containing at least one oxidizing agent is brought into contact with a gas containing water vapor, and this method is characterized in that the temperature of the gas is higher than 75 deg.C and the contact time between the gas and the fibers to be bleached is shorter than 10 min.
Patent JP-H11345206-A (JP)
Title: Recording medium stored with electronic information management system, ic card, terminal device electronic information management method and electronic information management program
Inventor: KAJIMA KAZUNORI
IPC: G06F21/36
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To make a password easy to remember and hard to be stolen at the time of using a password through an image instruction. SOLUTION: When a user's name is inputted (S20), at least one image and mesh are shown (S21). When a specified part of an image is designated, an image password is produced in accordance with the designated specified part and a designated order (S22). When an image password is correct (S23) and an image (transition image) to be displayed next exists (S24), it is returned to the (S21) after acquiring registered transition information (S25). When a transition image does not exist (S24), registered enciphered information is decoded into enciphered information (S26) and the enciphered information is outputted (S27). The combinations of image parameters are increased remarkably by designating plural specified parts to plural images so that they can be prevented from being stolen by the third person.  An image designation order can be understood as an image and an image password can be easily remembered.
Patent JP-2000109688-A (JP)
Title: Composition based on high-impact polyamide containing glass fiber
Inventor: PERRET PATRICE
IPC: C08L33/02
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. improved in flowability and excellent in impact strength by compounding a polyamide (A), an ethyelne-unsatd. carboxylic acid (anhydride) copolymer (B), and glass fibers and by specifying both the unsatd. carboxylic acid (anhydride) content of ingredient B and the IF value (impact strength/flowability). SOLUTION: Polycaprolactam-polyhexamethyleneadipamide is an example of ingredient A. An ethylene/alkyl (meth)acrylate/maleic anhydride copolymer is an example of ingredient B. The unsatd. carboxylic acid (anhydride) content of ingredient B is set at 0.1-0.5 wt.%. An IF value is defined by [(impact strength value × MFI) of a compsn. contg. ingredients A and B]/[(impact strength value × MFI) of the same compsn. but not contg. ingredient B]. 50-60 pts.wt. ingredient A is compounded with 20-10 pts.wt, ingredient B, and the IF value is set at 0.9 or higher.
Patent JP-H05146366-A (JP)
Title: Electric cooker
Inventor: TAKECHI KAZUNORI
IPC: B26D3/28
Filed: 1991-11-28
Abstract: PURPOSE:To keep a lid from being mounted in a wrong direction even when the lid is inclined in an electric cooker in which a fitting protrusion is fitted into a main body to use. CONSTITUTION:A protrusion 33 is provided at the tip of a fitting piece 29a, a sliding groove 34 is provided in a guide groove 30a and a fitting groove 31 to allow the sliding of the protrusion 33 and when a lid 28 is set normal, the protrusion 33 slides in the sliding groove 34. So, even when the lid 28 is put in a wrong direction and moreover, the lid 28 is inclined and a fitting piece 29a is fitted into a fitting groove 31b ahead, the protrusion 33 works the lid 28 to deviate as a whole so that a fitting protrusion 29b abuts the upper end face 23b to be kept from entering thereby preventing wrong mounting of the lid 28.
Patent JP-H04186885-A (JP)
Title: Permanent current switch
Inventor: KUBOTA SHIGERU
IPC: H01L39/14
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to prevent coil winding from loosening and enhance the reliability of a permanent current switch even when a thick coil is used by mounting a coil frame after having wound up a first coil layer and fixing the coil to the first coil frame with a second coil frame and guiding the coil in reverse direction. CONSTITUTION:A coil bobbin 32 is mounted to a coil winding machine where the base end 33a of a coil 33 is fixed with a coil support fixture 36 and the coil 33 is wound up while tensile force is applied to a coil winding side of the coil bobbin 32. When the coil 33 reaches the end face 32a of the coil bobbin 32, the coil 33 is brought into contact with the peripheral surface of a first coil frame 43 with the tensile force maintained where the coil winding machine is adapted to come to a halt under this condition. A second coil frame 44 is fixed so that the coil 33 placed in close contact with the peripheral surface of the first coil frame 43 may be thrust against the first coil frame 43 and fixed. The coil winding machine is rotated reversely as it is while the coil 33 whose part is not placed into close contact with the peripheral section of the first coil frame 43, is placed into contact with the second coil frame 44 along its peripheral surface in reverse direction, thereby guiding the coil on the first layer of the coil 33.
Patent JP-H04185899-A (JP)
Title: Tunnel wall concrete kneading and pressure adhering device
Inventor: IWATANI MASAO
IPC: E21D11/10
Filed: 1990-11-21
Abstract: PURPOSE:To prevent deterioration of environment or waste of concrete by projecting and providing a hollow cylindrical body having a rotating wing therein to the rear side of a wall surface holding plate and, at the same time, connecting a concrete pressure feed pipe and accelerator pressure feed pipe respectively to the rear of the cylindrical body. CONSTITUTION:Concrete and accelerator are supplied to the inside of a kneading and pressure adhereing device 1 through pressure feed pipes 15 and 16 respectively, and they are mixed with a rotating wing 4 mounted to the inside of a cylindrical body 3. After that, pressure adherence of the mixed concrete 20 to the excavated wall surface 21 of a bedrock is made by rotation of the rotating wing 4 and, at the same time, it is pushed with a wall surface holding plate 2, and it is pushed and cured with an auxiliary holding plate 6 while sliding it.
Patent JP-H10138002-A (JP)
Title: Vertical lathe and its machining system
Inventor: KOSHIYOU AKIRA
IPC: B23B3/36
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a vertical lathe not only using a space saving and miniaturized widely applicable bed but also equipped with a bed structure having a moving carriage movable over the bed. SOLUTION: A rear bed 3 of a spindle stock movable type vertical lathe 1 is provided with an extended X spindle guiding rail 50 equipped with an extended X-axis guiding surface 5 by extending the horizontal X-axis guiding surface 5. The extended X-axis guiding rail 50 is provided separately from the bed 3 in a detachable manner. A spindle stock 31 moves the extended X-axis guiding rail 50 and directly grasps a workpiece or a material from a workpiece storage device 55 with a work piece chuck 44. The spindle stock movable type vertical lathe 1 can also be used as a system in combination with other machines.
Patent JP-H04187027-A (JP)
Title: Cutting device for plant for feed or the like
Inventor: KONDO HIDEKI
IPC: A01F29/00
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a feed in which long straws are cut into a proper length in a short cutting time by cutting rice straws compression-molded with a turning type cutter. CONSTITUTION:A driving motor 4 on a horizontal shaft 2 and a transverse type cutter 3 on the other side are attached to a box-shaped structure 1 and operated, and plant for feed compression-molded is cut while vertically turning by other force to provide the objective feed.
Patent JP-H10154783-A (JP)
Title: Resin sealed semiconductor device
Inventor: ITO HIROSHI
IPC: H01L21/56
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the dielectric strength of an insulated semiconductor device. SOLUTION: A plurality of circular and polygonal projections 2 are provided on the semiconductor chip mount surface 4 side surface of a lead frame 1 mounted with a semiconductor chip 3 except the semiconductor chip mounted surface 4. After the lead frame 1 provided with the projections 2 is set in a resin molding tool 21 as shown in Fig. (c), the void 24 in the tool 21 is filled up with a resin by injecting the resin into the tool 21 through a resin injection port 22. The flowing velocity of the resin flowing on the semiconductor chip mounting surface 4 side (indicated by the arrow A) becomes slower due to the projections 2 and becomes equal to that of the resin flowing the rear surface 5 side of the lead frame 1 and moves toward external lead-out terminals 7. The bubbles in the void 24 are pushed by the resin and discharged to the out side through a deaerating port 23.  Therefore, the bubbles existing in the void 24 are not mixed in the resin filling up the void 24.
Patent JP-2001130423-A (JP)
Title: Motor-driven power steering device
Inventor: NARUSE SHINJI
IPC: B62D5/04
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device capable of not only preventing the rattling noise caused by the play of a bearing itself with respect to the rattling noise produced when the external force is added from a side of a tire, but also the rattling noise caused by the engagement of a worm and a worm wheel, with a simple structure. SOLUTION: This motor-driven power steering device comprises a gear-shaped worm wheel 92 for transmitting the assist force assisting the steering effort, a gear-shaped worm 93 electrically driven while engaged with the worm wheel 92, and bearings 2a, 2b mounted on one or both ends of the worm 93, and the bearings 2a, 2b are energized to a worm 93 side by a first energizing means (elastic member) 3.
Patent JP-H05146585-A (JP)
Title: Washing machine
Inventor: ISE MASAYUKI
IPC: D06F37/40
Filed: 1991-11-28
Abstract: PURPOSE:To provide a washing machine in which neither a drive motor itself is locked, nor a transmission belt slips even if a large load is applied to a rotary blade. CONSTITUTION:A washing machine is provided with an input shaft 7 having one end connected to a washing motor, a rotary cylinder body 23 provided on the other end of the input shaft 7, a blade shaft 5 located on the axial line of the input shaft and having one end side connected to the rotary blade and the other end disposed in the rotary cylinder body and a rotary plate 24 provided on the other end of the blade shaft. The rotary cylinder body is filled with high viscosity fluid 28.
Patent JP-H11152550-A (JP)
Title: Mirror-finished dual-phase stainless steel sheet excellent in scratch resistance, and its production
Inventor: MIYAKUSU KATSUHISA
IPC: C22C38/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a mirror-finished dual-phase stainless steel sheet having high surface hardness and practically free from surface flaw. SOLUTION: The mirror-finished dual phase stainless steel sheet has a composition consisting off, by mass, 0.01-0.15% C, 10.0-20.0% Cr, 0.3-5.0%. in total, of one or >=2 elements among Ni, Mn, and Cu, and the balance essentially Fe and also has a mixed structure of ferrite and martensite. Further, hardness is >=HV330 and specular gloss satisfies Gs(20 deg.)=1200 to 1300 in the steel sheet. This steel sheet can be produced by subjecting, in a continuous annealing furnace, a cold rolled steel strip to finish heat treatment consisting of heating up to 950-1100 deg.C in the dual-phase region of ferrite and austenite and cooling.
Patent JP-H05150801-A (JP)
Title: Operation control device
Inventor: TSUKAHARA KENJI
IPC: G05B9/02
Filed: 1991-11-28
Abstract: PURPOSE:To surely urge a confirmation before controlling an apparatus by displaying all condition items to be confirmed, and permitting an operating instruction of operation/stop of the apparatus only when all the items are confirmed. CONSTITUTION:A coordinate position of a finger is detected by a touch panel, and a plant 7 is monitored and controlled. In this case, by a CRT display processing part 5, all condition items to be confirmed are displayed on a CRT display device 6. The CRT display processing part 5 displays a state signal from a signal input/output part 3 on the CRT display device 6. Also, this processing part 5 displays all the items on the CRT display device 6, based on a coordinate position signal from a touch panel input processing part 2 and a display command from a sequence control part 4. The sequence control part 4 permits operation/stop of an apparatus of the plant 7, under the condition that a touch confirming control is completed with regard to all the items by an operation confirming interlock processing function. In such a way, a confirmation before controlling the apparatus can be urged surely.
Patent JP-H05132255-A (JP)
Title: Limit switch operation checker of elevator
Inventor: FUKAI HISATOKU
IPC: B66B5/00
Filed: 1991-11-05
Abstract: PURPOSE:To enable even an inexperienced person to surely check the propriety of operation of a limit switch under the same condition at a time when an elevator cage is excessively raised or forward. CONSTITUTION:This limit switch operation checker is provided with a low speed operation signal generator, shifting an elevator cage 1 toward a position where two limit switches 10, 13 are pushed, a propriety judging informing means 15 being installed in the cage 1 and judging whether these switches 10, 13 are normally operated or not when being depressed by two contact shoes 9, 12.
Patent JP-H10163495-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MAKITA NAOKI
IPC: H01L29/786
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the characteristics among thin film transistors by forming the channel region in a thin film transistor of Si chrystallized through irradiation with pulse laser light at a scanning pitch P and specifying the relationship between the size of channel region and the scanning pitch of pulse laser light. SOLUTION: N type TFTs 121 are formed in matrix as elements for switching pixels. An underlying SiO2 102 is deposited on a glass substrate 101 and an amorphous Si 103 is deposited thereon. Unnecessary part is then removed from the amorphous Si 103 and an insular Si 108 constituting the active region of the TFT is obtained through isolation. Subsequently, the insular Si 108 is irradiated with a laser pulse 107 from above the substrate and crystallized. The size S of the TFT channel region in the laser pulse scanning direction and the sequential scanning pitch P of laser pulse are specified to satisfy a relationship S=nP (n is an integer other than O). According to the structure, uneven display due to uneven characteristics of TFT is suppressed and a high display quality is realized.
Patent JP-H01100017-A (JP)
Title: Production of readily sinterable high-temperature superconducting ceramic raw powder
Inventor: ODAN KYOJI
IPC: C01G3/00
Filed: 1987-12-15
Abstract: PURPOSE:To obtain the titled powder with uniform size suitable for sintering, by hydrothermal treatment of a suspension of coprecipitate comprising a rare earth metal compound, alkaline earth metal compound and copper compound. CONSTITUTION:(a) A rare earth metal salt aqueous solution, alkaline earth metal salt one, copper salt one and a precipitation-forming agent are mixed to prepare a suspension of coprecipitate comprising a rare earth metal compound, alkaline earth metal compound and copper compound. (b) This suspension is subjected to hydrothermal treatment to obtain the objective rare earth metal- alkaline earth metal-copper oxide-based superconducting ceramic raw powder. Said rare earth metal salt, alkaline earth metal salt and copper salt are pref. water-soluble salts or convertible into water-soluble salts by adding acid, respectively. Said hydrothermal treatment is pref. carried out at 130-300 deg.C for 1-20hr.
Patent JP-S63167003-A (JP)
Title: Turbine gland steam supply device
Inventor: SAKUMA AKIRA
IPC: F01D11/06
Filed: 1986-12-27
Abstract: PURPOSE:To supply gland steam of optimum temperature and to accomplish heat recovery of gland steam by recovering heat of gland steam introduced through a steam pressure adjuster by a feed water heater to be supplied to a low-pressure gland portion of a turbine as seal steam. CONSTITUTION:Leakage steam of a high pressure gland portion 6 in a turbine 2 is introduced into a steam pressure adjuster 8 through e conduit 7. On the other hand, a part of main steam is also supplied as auxiliary steam for seal steam to the steam pressure adjuster 8 through a conduit 11. In this case, the steam pressure adjuster 8 is connected to a feed water heater 31 disposed downstream from a condensate pump 5 through a conduit 30, whereby steam derived from the steam pressure adjuster 8 is heat-exchanged with feed water supplied from the condensate pump 5 by the feed water heater 31. The steam which becomes low temperature by heat exchange is supplied to a low-pressure gland portion 10 of the turbine 2 through a conduit 32. Thus, the low-pressure gland portion 10 is set at the optimum temperature.
Patent JP-H08142641-A (JP)
Title: Air conditioner for bus
Inventor: HIGUCHI TOSHIYUKI
IPC: B60H1/00
Filed: 1994-11-25
Abstract: PURPOSE: To easily remove the fouling of an evaporator by moving the evaporator in a casing from the normal position to the washing position to allow the evaporator to be washed both from the face side and the back side. CONSTITUTION: When an evaporator 16 is washed, a screw 41 is turned back to remove an opening/closing lid 42, and then, the high pressure water is ejected from an opening 51 for examination and maintenance to wash the face side of the evaporator 16. After a screw 44 is turned back, a handle 49 is pulled to turn the evaporator 16 around a hinge 43 so as to be located in the washing position. The high pressure water is ejected against to wash the back side of the evaporator 16. Because the evaporator 16 can be washed both from the face and the back side, the fouling of the evaporator 16 can be easily removed.
Patent JP-H0593393-A (JP)
Title: Production of paper
Inventor: KOSUGE MASANORI
IPC: D21H17/29
Filed: 1991-09-25
Abstract: PURPOSE:To obtain paper in high yield of microfiber and a filler by using an amphoteric polyacrylamide-based polymer, a polymer different from the polymer and an aluminum compound and forming sheets of paper. CONSTITUTION:The objective paper is obtained by using (A) preferably 0.02-1wt.% (based on the dry weight of pulp) amphoteric polyacrylamide-based polymer having both cationic and anionic groups in the molecule, (B) preferably 0.005-1wt.% cationic polymer (e.g. a polyamide polyamine resin) different from the above-mentioned amphoteric polyacrylamide-based polymer and (C) preferably 0.02-2wt.% aluminum compound such as aluminum polychloride and forming sheets of paper.