baber/WOPTO huggingface dataset:
Patent JP-H02181213-A (JP)
Title: Cordless tablet
Inventor: NIIHORI HIROICHI
IPC: G06F3/03
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the breakdown of an element caused by a transient phenomenon by providing an amplitude modulating circuit in a driving circuit, and executing the switching connection of a scanner part in accordance with the command of a controller. CONSTITUTION:A PLL circuit 21 generates an AC current varied continuously of a prescribed period by the start command 251 of a controller 25 of a driving circuit 2 under the control of a CPU 61 of a control circuit 6. This AC current is inputted to an amplitude modulating circuit 22, and brought to amplitude modulation by the modulation start command 252 of the controller 25. That is, the circuit 22 generates a modulated wave by multiplying a modulated wave generated extending over a prescribed time in accordance with the command 252 and the output of the PLL, and it is amplified by an amplifier 23 and sent to a scanner part 24. In the scanner part 24, a prescribed driving line is brought to switching connection by a driving line selecting command 253 coordinated to the time point when a prescribed time elapses from the generation of the modulated wave. Subsequently, a driving current based on the modulated wave in the next period is supplied to the prescribed driving line, and this driving current is applied from about '0', and ended in about '0', therefore, the breakdown of an element caused by a transient phenomenon is prevented.
Patent JP-H06186380-A (JP)
Title: Performance calculator for reactor core
Inventor: SANO HIROKI
IPC: G21C7/00
Filed: 1992-12-16
Abstract: PURPOSE:To provide a performance calculator for reactor core in which calculation time of three-dimensional neutron flux distribution and the like can be shortened while allowing high monitoring calculation or predictive calculation. CONSTITUTION:Calculation of a first calculating means 2 is performed intermittently by a first nuclear thermal hydraulic calculation means 2 having an assembly as one node in horizontal direction, a second calculation means 3 having four assemblies as one node, and means 6 correcting the difference of calculation results between the first and second means 2, 3. When current condition monitoring is requested, correction results are displayed while taking account of the difference of preserved calculation results of the second means 3.
Patent JP-H07185179-A (JP)
Title: Washing machine capable of dewatering
Inventor: ASAGOE TAKAYOSHI
IPC: D06F33/02
Filed: 1993-12-28
Abstract: PURPOSE:To accurately detect the speed of rotation of a tank for dewatering and control the speed of rotation of the tank for dewatering on the basis of the detected speed of rotation of the tank for dewatering, in a washing machine having a simple structure. CONSTITUTION:A tank for washing and dewatering installed rotatably in a water- receiving tank is driven by means of a motor 13 through a clutch. A back electromotive force is generated during inertial running of the motor 13 and detected by a voltage-detecting means 21. On the basis of the output from the voltage-detecting means 21, the running speed of the motor 13 is calculated by an arithmetic means 22. A controlling means 25 for controlling the running of the motor 13 through a power-switching means 26 electrifies and stops electrifying the motor 13 alternately and repeatedly, calculates the running speed of the motor 13 by the arithmetic means 22, based on a wavelength outputted from the voltaged-detecting means 21 during the inertial running of the motor 13 immediately after stopping of electrifying the motor 13, and changes either or both of a period of time when the motor 13 is electrified and a period of time when the motor 13 is not electrified, according to the calculated running speed of the motor 13 so that a predetermined running speed of the motor 13 can be maintained.
Patent JP-2001149128-A (JP)
Title: Bag
Inventor: ENDO GENICHIRO
IPC: A45C11/34
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a bag which can eliminate such a troublesome work as to change small things such as pens or cards. SOLUTION: A front housing part 2 and a rear housing part 3 separated from a housing main body 1 are provided in the front part and the rear part of the main housing body 1. The gore width of the front housing part 2 and the rear housing part 3 is extensible by opening and closing fasteners 6. An inner bag 4 is detachably inserted into at least one of the front housing part 2 and the rear housing part 3 by fitting the outer periphery of the inner bag thereto.
Patent JP-H03198461-A (JP)
Title: Facsimile equipment
Inventor: INOUE MASATOSHI
IPC: H04N1/00
Filed: 1989-12-27
Abstract: PURPOSE:To operate a facsimile equipment from any one of plural operating directions by an operator by designating a direction to display characters on a picture display device and changing the allocation of an operation key in a direction corresponding to the set operating direction. CONSTITUTION:A CPU 1, ROM 2, RAM 3, character generator 4, scanner 5, plotter 6, operation display part 7, encoding/decoding part 8, picture storage 9, group 3 facsimile MODEM 10 and network controller 11 are connected to a system bus 12. The graphic and character display data of graphics and characters to be displayed on the picture display device are stores for plural character sets corresponding to the display direction, the direction to display the characters on the picture display device is set to the direction corresponding to the set operating direction and the allocation of the operation key is changed. Thus, the operator can operate the facsimile equipment from any one of the plural operating directions and the convenience of use is improved.
Patent JP-H06160028-A (JP)
Title: Measurement of natural oxide film
Inventor: SAKURAI MARI
IPC: G01B11/06
Filed: 1992-11-24
Abstract: PURPOSE:To measure the thickness only of an oxide film within a short time. CONSTITUTION:A silicon wafer subjected to HF treatment and a silicon wafer not subjected to HF treatment are prepared. Next, the absorbancies to the wave numbers of the silicon wafers are respectively measured by an infrared spectral total reflection method. Then, the absorbancy of the silicon wafer from which a natural oxide film is removed is subtracted from the absorbancy of the silicon wafer not subjected to HF treatment. Subsequently, the area in the peak shown by the shaded part of a drawing is measured. The mesured result of this area is allowed to correspond to the graph of a calibration curve to make it possible to calculate the thickness of the natural oxide film formed on the silicon wafer.
Patent JP-H04204714-A (JP)
Title: Method for stabilizing orientation of liquid crystal
Inventor: ISHIZUKA SHOZO
IPC: G02F1/1337
Filed: 1990-11-30
Abstract: PURPOSE:To stabilize the orientation of the liquid crystals and to eliminate streaked poor orientation by applying ultrasonic vibrations to the liquid crystals in a liquid crystal cells during cooling after heat treatment for a prescribed time. CONSTITUTION:The liquid crystal cells 1 streaked in the orientation are arranged between heaters 2, 2 and heated to the N-1 point of the liquid crystals (a nematic-isotropic transition point), and after that, maintained at this temperature. This heat treatment converts the liquid crystals in an early stage disordered in orientation into the isotropic phase. This liquid crystal cell is immersed into a liquid flon 3 in a vessel 4 to cool it and an ultrasonic generator 5 fixed to the side of the vessel 4 is operated almost at the same time as the start of cooling to apply ultrasonic vibration to the liquid crystals in the cell 1 and consequently, the streaked poor orientation is eliminated.
Patent JP-H10174391-A (JP)
Title: Solid rotor for motor
Inventor: KAWACHI HIROMI
IPC: H02K17/16
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent the production of sounds in the case of high speed rotation, at the same time, prevent variations in rotational speed and to reduce the number of components at a low cost by providing an axial member to the axial center of a rotor body capable of being rotated with the cylindrical Fe-Cu alloy rotor main body. SOLUTION: A rotor 1a is equipped with an axial member 2a and a rotor body 3a, and the axial member 2a is inserted in a hollow section 4a of the rotor body 3a. When the rotor main body 3a is rotated by operation of inductive magnetic field, the axial member 2a can be also rotated together. The rotor body 3a is so made by bending work that the plate thickness such as a FE-Cu alloy plate is bent, and both ends are welded to a cylindrical or extracted and extruded pipe to form the rotor body. The Fe-Cu alloy contains 70-80wt.% of iron, the remainder is constituted of copper and an unavoidable impurity element. A motor incorporating such solid rotor thereinto is excellent in hysteresis characteristic.
Patent JP-H07233451-A (JP)
Title: Al plated stainless steel sheet excellent in high temperature oxidation resistance
Inventor: ANDO ATSUSHI
IPC: C22C38/00
Filed: 1994-12-27
Abstract: PURPOSE:To produce an Al plated stainless steel sheet free from the generation of abnormal oxidation even in a severer high temp. oxidizing atmosphere to which the conventional heat resistant Al plated stainless steel sheet can not correspond and having more excellent high temp. oxidation resistance. CONSTITUTION:This stainless steel sheet has a compsn. contg. <=0.05% C, <=1.0% S, <=1.0% MN, 10 to 30% Cr, <=0.05% N, 0.1 to 4.0% Mo and total 0.01 to 0.2% of one or >=two kinds of elements selected from a group of rare earth elements and Y and moreover contg., at need, one or >=two kinds of elements selected from a group of Ti, Nb, V and Zr by (%C+%N)X4 to 0.8% in total. According to necessity, the ferritic stainless steel sheet contg. <=6.0% Al, and the balance iron with inevitable impurities is plated with aluminum or aluminum- based alloy.
Patent JP-H10174586-A (JP)
Title: Tyrosinase gene of shiitake (lentinus edodes)
Inventor: KANDA KATSUHIRO
IPC: C12N9/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene consisting of a DNA having a specific amino acid sequence and encoding a protein bringing a tyrosinase activity, and used for the production of an enzyme useful for an enzymatic browning of cacao and coffee beans, a production of melanin, etc. SOLUTION: This tyrosinase gene of Shiitake (Lentinus edodes) is a new one encoding a protein having an amino acid sequence expressed by the formula including sequences in which one or plural amino acids are deficient, substituted or added to the above sequence, bringing a tyrosinase activity, and useful in the production of an enzyme capable of oxidizing a monophenolic and a polyphenolic compound related to a melamine synthesis in a body, and used in an enzymatic browning of cacao and coffee beans in a food industry and a production of melanin in a medicinal industry. The gene is obtained by extracting a mRNA from Shiitake belonging to the genus Lentinus, synthesizing cDNA by using the mRNA, and performing a PCR by using a primer consisting of a partial amino acid sequence of the tyrosinase.
Patent JP-H09174135-A (JP)
Title: Delivery control device of cooling bed
Inventor: OKAMOTO RYOICHI
IPC: B21B43/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve precision in delivery to a shearing table. SOLUTION: The delivery control device is provided with a sheet slip detecting sensor to detect steel sheet slip passing at right side zone, and left zone, a stop sensor to stop a steel sheet at a cooling bed and a inclinated run/ camber detecting sensor to detect an inclined run/camber quantity before receiving at a cooling bed. After sheet slip passing is independently discriminated at each zone, an automatic position control part 21 completes delivery at the transfer reference position of a shearing table of a preceding zone and delivery at the transfer reference position of the shearing table of a succeeding zone. An inclined run/camber presence or absence discriminating part 22 is discriminates presence or absence of an inclined run quantity, camber quantity and then executes discrimination of split delivery.  A single row/parallel row discriminating part 23 executes discrimination of split delivery based on a single row or parallel row delivery information.
Patent JP-H11168916-A (JP)
Title: Walking-type transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a walking-type transplanter whose driving wheels are subjected to a pitching control and rolling control, wherein the driving cases of the driving wheels are designed to be movably adjusted in the right-and-left direction correspondingly to transplanting ridge width in a field without changing any of the above control mechanisms so that the transplanter may become easy in maintenance. SOLUTION: This transplanter comprises a transplanting device which is appropriately mounted on a traveling body provided with driving wheels 9 adapted to stride a transplanting ridge U formed in a field in an appropriate width and height for seedling transplantation, wherein a body pitching mechanism P and body rolling mechanism R for subjecting a pair of right-and-left driving wheels 9 striding the transplanting ridge to simultaneously and independently vertical controls are installed between the traveling body and driving cases 10 designed to drive the driving wheels and wherein movement determining sections for movably adjusting the driving cases 10 in the right-and-left direction are formed on the right-and-left drive transmission sections to be controlled by the control mechanisms of the driving wheels 9.
Patent JP-H04205996-A (JP)
Title: Semiconductor memory device
Inventor: KIHARA YUJI
IPC: G11C11/407
Filed: 1990-11-30
Abstract: PURPOSE:To speed up access and to reduce a chip area by constituting the logic elements connecting the respective hierarchies of word lines of just one element. CONSTITUTION:A global word line(GWL) is set at an H level at the time of selection and an L level at the time of non-selection. The GWL and a sub-global line (SGWL) are coupled by one AND circuit 1. The SGWL, therefore, attains the L level at the time of selection and the H level at the time of non-selection. Further, the SGWL and a word line(WL) are coupled by the NOR circuit 3 alone and, therefore, if the device is so constituted that an address signal W attains the L level as well at the time of selection, the WL attains the H level only at the time of selection. The logic element at the time when the word lines of the lower hierarchy are selected is omitted in this way. The access is thus speeded up and the chip area is reduced.
Patent JP-H07203413-A (JP)
Title: Catv terminal equipment
Inventor: KITAGAWA MASAYUKI
IPC: H04N21/4405
Filed: 1993-12-28
Abstract: PURPOSE:To suppress a noise produced depending on a difference between a synchronous compression period and a synchronous expansion time at synchronous expansion of a scramble TV signal of the synchronous compression system. CONSTITUTION:A synchronous separator section 9 extracts a synchronizing signal from a detection signal 801 outputted from a VIF detection section 8 and a timing adjustment section 3 adjusts a timing to match a noise production period. Furthermore, the synchronizing signal is given to a clamp circuit 13 making DC recovery of the video signal. In this case, the same voltage as a voltage of a pedestal level is outputted from a voltage generating section 11 and the voltage is selected to obtain this voltage for a noise period only.
Patent JP-H10159039-A (JP)
Title: Car stop pole
Inventor: SATO YOICHI
IPC: E01F13/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To improve a safety function and a landscape function and to provide various significant additional functions. SOLUTION: A car stop pole 10 comprises a cylindrical drum part 12 approximately vertically erected on a ground; a cylindrical burying part 14 integrally connected to the lower end of the drum part 12 and held underground; and a circular cap-form head cover 16 to close the upper opening of a drum part 12. All of the drum part 12, the head cover 16, and the burying part 14 are formed of an aluminum alloy having excellent machinability and integrally molded through casting to obtain an accurate mechanical size. A head cover 16 is removably attached to the drum part 12 in a manner that the lower end part thereof is is fitted in the upper end part of the drum part 12 from the outside. A feed to a lamp 32 attached to the the inner side of the head cover 16 is effected through a power cable 30 of an underground distribution line 28.  Light emitted from the lamp 32 is emitted to a pavement or a site, and roadway through a transparent pattern opening part 34 of the drum part 12.
Patent JP-2000163760-A (JP)
Title: Optical disk drive
Inventor: HASHIMOTO NAOKI
IPC: G11B7/085
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To generate a proper count number and to improve the precision of rough seeking by reducing or removing the high-frequency noise component included in a signal corresponding to the number of tracks that an optical head has passed when the optical head is moved to a target position on a disk. SOLUTION: A tracking error signal is inputted to a count signal generating circuit 60b of a count signal generating device 60 and a high-pass filter 71 removes the low-frequency component included in the tracking error signal. Then a comparator 74 binarizes the tracking error signal outputted by the high-pass filter 71. The count signal outputted by the comparator 74 is supplied to a control means, which counts the pulses of the count signal. Thus, when the optical disk is moved to a target track (target address), the noise included in the tracking error signal is reduced or removed, so the tracking error signal can accurately and securely be binarized.
Patent JP-H05152376-A (JP)
Title: Connection structure of semiconductor device
Inventor: KAWAMURA YOSHIHIRO
IPC: H05K3/28
Filed: 1991-11-28
Abstract: PURPOSE:To enable a semiconductor device provided with smaller electrodes to be mounted on a film carrier provided with an insulating layer formed through screen printing by a method wherein a film carrier where an insulating layer is formed in such a way that a photoresist layer is formed in an opening forming region is used. CONSTITUTION:A photoresist layer is provided surrounding an insulating layer opening 14 in an opening forming region on the upside of a conductive layer 13 patterned on the upside of a film board 12, and an insulating layer 15 is formed on a region other than the opening forming region. Thereafter, the photoresist layer is peeled off, and an opening 14 is provided to the insulating layer 15 corresponding to the opening forming region. A film carrier 11 and a semiconductor device 1 possessed of a solder bump 7 located on an electrode 3 are provided. The solder bump 7 of the semiconductor device 1 is connected with the conductive layer 13 at the opening 14 of the film carrier 11.
Patent JP-H09163619-A (JP)
Title: Battery charger
Inventor: MATSUNAMI KAZUHIKO
IPC: H01M10/44
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To accurately select a normal charging mode and an overdischarging- time charging mode by computing the internal resistance of a battery from a charging voltage detected by a voltage sensor and a charging current detected by a current sensor to accurately determining the overdischarge of the battery. SOLUTION: The internal resistance of a battery 12 is computed by a charging control part 22 from the charging voltage Vb and the charging current Ib of the battery 12, which are detected from a voltage sensor 14 and a current sensor 16, and when its value is not less than a threshold, the decision is made that it is in the state of overdischarge, and the charging at the time of overdischarge is selected. On the other hand, in the case that it is not in the state of overdischarge or the charging at the time of overdischarge is finished, normal charging is selected. Therefore, the normal charging mode and the overdischarging-time charging mode can be accurately and automatically selected.  A temperature sensor 18 is provided together to detect the temperature Tb or toe battery 12, thereby preventing the damage of the battery 12 due to overheat, and also an optimal charging voltage Vb for the temperature Tb of the battery 12 is set, thereby being able to rapidly perform the charging.
Patent JP-2001149287-A (JP)
Title: Sucker and circulation type electric vacuum cleaner using the same
Inventor: NAITO JUNJI
IPC: A47L9/24
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sucker to be used for a circulation type electric vacuum cleaner equipped with both sucking and blowing functions. SOLUTION: This sucker is composed of a main body 70 of sucker having an opening 71 at the top end part and respectively having an inlet port 73b and an outlet port 73a opening outside at the base end part and a connecting pipe 80 provided at the base end part of this main body of sucker so as to relatively move while having a sucked air duct F and an exhausted air duct H, and formed with a first suction channel for communicating the opening 71 to the sucked air duct F, a first exhaustion channel for communicating the exhausted air duct H to the outlet port 73a, a second suction channel for communicating the inlet port 73b to the sucked air duct F and a second exhaustion channel for communicating the exhausted air duct H to the opening 71, and the sucker is functioned for sucking and blowing by switching the state of constituting the first suction channel and the first exhaustion channel and the state of constituting the second suction channel and the second exhaustion channel by relatively moving the main body 70 of sucker and the connecting pipe 80.
Patent JP-H10178407-A (JP)
Title: Frame disassembling method and its device and data receiver
Inventor: NAKAHARA SHIGETO
IPC: H04J3/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To easily disassemble fixed length frame format data at a high speed with a simple configuration. SOLUTION: Every time a frame 18 is received, a component corresponding reception clock generating circuit 12 counts a reception clock 14 at the start of reception time to obtain frame component corresponding reception clocks 16, 17. A component separate extract circuit 13 extracts each frame component at a high speed in a disassembled state based on the reception clocks 16, 17.
Patent JP-H08184563-A (JP)
Title: Inspection apparatus for fruits and vegetables
Inventor: TOIDA HIDEKI
IPC: G01N21/64
Filed: 1994-12-29
Abstract: PURPOSE: To provide an inspection apparatus by which internal decay generated in the cuticle and the sarcocarp of fruits and vegetables can be judged from the outside by irradiating the fruits and the vegetables which are supplied to an inspection position with a beam of light which reacts with a specific substance. CONSTITUTION: For example, an orange A as an object to be inspected is supplied onto a mounting cup 5 which is installed at a prescribed inspection position, and the orange A is irradiated with ultraviolet rays S from respective light irradiation lamps 51. When a substance (e.g. an essential oil of terpenes) which reacts with the ultraviolet rays S exists in internal decay generated in the cuticle and the sarcocarp of the orange A, only the substance existing in a decayed part emits fluorescence in different hues by the ultraviolet rays S, the size and the shape of the internal decay can be judged from the outside of the orange A, and watery decay and decay which are generated in the cuticle and the sarcocarp of the orange A can be confirmed visually by an operator B.  Consequently, fruits and vegetables can be sorted by class by a human operation according to the progress degree of the internal decay generated in the orange A.