baber/WOPTO huggingface dataset:
Patent JP-H09162822-A (JP)
Title: Radio repeating system for multi-address communication
Inventor: MATSUBARA SEIJI
IPC: H04H20/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the line reliability of multi-address communication from a multi- address communication slave station and to execute multi-address communication without the aid of the console of a master station from the multi-address communication slave station by executing multi-address communication in a conventional frequency arrangement as it is with a radio line without using a wire circuit connecting the multi-address slave station and the master station. SOLUTION: A line controller 16 for multi-way repeating is provided on a repeater station 1. A communication control part and a signal control part, which are conventionally installed in the master station 2, are installed in the controller 16. The repeater station 1 is accessed from the multi-address communication slave station 3 by the radio line so as to execute multi-address communication. Namely, multi-address communication is executed from the multi-address communication slave station 3 by setting the arranging condition of present silent frequencies f1 and f2 as presupposition. Thus, line regulation and line control, which are conventionally executed in the master station 2, are executed from the multi-address communication slave station 3, by sharing the radio frequency f1 which is conventionally used only between the master station 2 and the repeater station 1.  Thus, a conventional operation condition is continued.
Patent JP-H03183499-A (JP)
Title: Production of optically active 3-hydroxybutyric acid
Inventor: ITO MICHIO
IPC: C12P41/00
Filed: 1989-12-12
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic raw material for various medicines, agricultural chemicals, etc., by reacting a specific microorganism (treated substance) of the genus Candida with an enantiomeric mixture of butanediol. CONSTITUTION:A microorganism (e.g. Candida utilis IFO 1086 or 0639), belonging to the genus Candida, Pichia, Schizoblastosporium or Bacillus and having the ability to convert 1,3-butanediol into optically active (R)-3-hydroxybutyric acid or a treated substance of the aforementioned microorganism is reacted with an enantiomeric mixture of the 1,3-butanediol to afford the objective compound.
Patent JP-H08174818-A (JP)
Title: Piezoelectric element assembly for ink jet head
Inventor: YASUHARA MASATOSHI
IPC: B41J2/055
Filed: 1994-12-26
Abstract: PURPOSE: To provide a reliable piezoelectric element assembly for an ink jet head in which the number of components is little and the operation is effective with a relatively small size. CONSTITUTION: A laminated piezoelectric element 10 (20) in which electrode surfaces 1A, 1B (2S, 2B) are assembled in a laminated state is provided. A plurality of through holes 10a are formed at an equal interval perpendicularly to the surfaces 1A, 1B (2A, 2B) of the element 10 and along a predetermined direction at an equal interval, and slit grooves are so formed at an equal interval between the holes 10a as to cut the surfaces.
Patent JP-H10160646-A (JP)
Title: Method for anticipating fatigue life of structure member
Inventor: FUJIYAMA KAZUNARI
IPC: G01M99/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for anticipating fatigue life of a structure member wherein future usable life is appropriately anticipated, by measuring crack length based on low-cycle thermal fatigue occurring with the structure member, for anticipating crack length at operation thereafter. SOLUTION: With stress distribution analysis based on data for use state (1), stress distribution of structure member is divided (2) to set stress-division region (3). From an image input of crack length in the set division region (4), crack length is measured to decide maximum crack length in division region (5 and 6). Damage repetition times ratio is decided as fatigue life reference value of structure member obtained from maser curve generated in advance with the maximum crack length in the division region (7). With the value, while future operation.stop operation times are added (8), future development of crack length of structure is anticipated (9), to be compared to a threshold crack length which leads to damage (10), and based on the difference, start-up.stop operation times for structure is judged (11).
Patent JP-H03184968-A (JP)
Title: Penicillin analog
Inventor: MARUHASHI MASASHI
IPC: C07D307/62
Filed: 1989-12-13
Abstract: NEW MATERIAL:5-Hydroxy-4-methoxy-5-(2-hydroxy-1-methylethyl)-2(5H)furanone. USE:It is effective in promoting the action of nerve growth factor and useful for the remedy of Alzheimer-type dementia. PREPARATION:The subject compound can be produced by culturing a microbial strain F-4273 (FERM P-11087) belonging to genus Penicillium in a medium containing various nutrient substances under aerobic condition. The carbon source of the medium is glucose and the nitrogen source is yeast extract, etc., and the culture is carried out at pH4-8 and 20-30 deg.C for 2-5 days by shaking culture or aeration and agitation culture. The compound is separated by centrifugal separation or filtration, extracted with an organic solvent such as lower alcohol and subjected to concentration, partition and purification.
Patent JP-H09206502-A (JP)
Title: Pseudo moving bed type separator
Inventor: NAGAMATSU SHINJI
IPC: B01D15/18
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To precisely monitor the concentration of each zone of a pseudo moving bed by installing concentration detectors in a circulated fluid flow passage which plural packed beds in which packing materials are housed are endlessly connected to form. SOLUTION: As for columns 2a-2h, any inlet thereof is connected to the outlet of the next column to form a circulated fluid flow passage. In this circulated fluid flow passage, a recycle pump 5, an eluted liquid introducing pipe 5, an extract draw-off pipe 7, a feed solution introducing pipe 17 and a raffinate draw-off pipe 18 are fitted, and switching between the introducing pipes and the draw-off pipes is done every prescribed time for each column. Piping 3 connecting the outlet of the column 2b and the inlet of the column 2c, piping 3 connecting the outlet of the column 2e and the inlet of the column 3f, and piping 3 leading to the recycle pump P5 from the outlet of the column 2h are each provided with concentration detectors 6. In this way, the concentration pattern of each zone is monitored in real time to grasp the operating conditions.
Patent JP-H03183946-A (JP)
Title: Method and device for corrosion detection
Inventor: MINAMITANI RINTARO
IPC: G01N29/12
Filed: 1989-12-13
Abstract: PURPOSE:To expand the measurement range and to improve the accuracy and sensitiv ity of corrosion measurement by finding the resonance vibration frequencies of a sample to be measured at the start and in process of the corrosion measurement and calculating variation in the mass of the object sample from their difference. CONSTITUTION:The sample 11 to be measured which is placed in a corrosion sensor 1 vibrates according to the vibration of a vibrator 1, the vibration of the center part of the sample 11 is measured by a physical quantity sensor 14, and the vibration data are inputted to a computer 3. When vibration which varies in the high-to-low direction (low-to-high direction) is swept, the sensor 1 resonates when reaching a resonance frequency of each degree. At the resonance frequency, the amplitude of the sample 11 reaches its peak. The computer 3 inputs a physical quantity correspond ing to the amplitude of the sample 11 from the sensor 14 and the vibration frequency of exciting force from the circuit 2 to decide the vibration frequency corresponding to the peak of the physical quantity. Therefore, the difference between the initial resonance frequency of the sample 11 and the resonance frequency after mass variation is caused in measurement environment is found in the computer 3 to determine corro sion damage.
Patent JP-H05177341-A (JP)
Title: Device for separation product in precision casting equipment
Inventor: AWAYA KUNIO
IPC: B22C9/04
Filed: 1991-12-06
Abstract: PURPOSE:To shorten the separating time of products and runner parts by horizontally moving a laying table laying a casting mold and applying the vibration to the casting mold. CONSTITUTION:A forming material having the same shape as the product is formed and these forming materials are assembled in tree-state and also coating is applied. Then the forming materials are replaced into metal to cast the products. At this time, the runner parts 10b as the passage of molten metal poured from a sprue part 10a in the mold 10 and the products are separated. In a product separating device of the precision casting equipment, the mold 10 is laid on a laying table 9 and the laying table 9 is horizontally moved by moving mechanism (a hydraulic cylinder) 15 and the vibration is applied to the mold 10 on the laying table 9 by vibrating mechanism (an air hammer) 22. By this method, the products and runner parts can smoothly and surely be separated.
Patent JP-H09140597-A (JP)
Title: Grill chamber structure for heating equipment
Inventor: TANAKA KIYOHISA
IPC: A47J37/06
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To substantially shorten a time required for changing a grill burner. SOLUTION: The ceiling part 15a of a grill chamber 15 having an open/close door 16 on the front opening thereof as well as an exhaust passage 22 communicated and connected to the rear face thereof, is formed to incline at an upward gradient toward the rear part of the grill chamber 15, and a grill burner 17 is mounted on the inclined ceiling part 15a of the grill chamber 15 via a grill burner mounting body 18, so as to be inclined. According to this construction, the grill burner mounting body 18 and the grill burner 17 can be drawn out to a front from the front opening of the grill chamber 15.
Patent JP-H08159163-A (JP)
Title: Plummer block
Inventor: NASU SHINOBU
IPC: F16C33/76
Filed: 1994-11-30
Abstract: PURPOSE: To prevent leaking of grease to a roll side of conveying a product. CONSTITUTION: In a plummer block of standard type provided with a deuble row rolling bearing 2 in a bearing box, an intermediate part seal 3 of partitioning an internal space of the bearing box 1 is provided. The intermediate part seal 3 is provided in a side of a roll mounting part 11a of a roll shaft 11 and fitted to a mounting groove 20 formed in the internal periphery of the bearing box 1, to use a rubber seal of contact type in the intrmediate part seal 3. The bearing box 1 has seals 14A, 14B in both sides and a supply oil part 15 in the upper surface center. A grease discharge port 16B is provided in a bearing box side wall 1c in an opposite side to the roll mounting part 11a.
Patent JP-H04192776-A (JP)
Title: Video signal processor
Inventor: IWAI MASAYUKI
IPC: H04N5/95
Filed: 1990-11-26
Abstract: PURPOSE:To prevent color blurring and to miniaturize a device by selecting a first delay means and the output signal of a addition averaging means when a field signal is regenerated by a selective means and selecting the output signal of a second delay means when a frame signal is regenerated. CONSTITUTION:In a video signal selection switch 5, the output signal of a second 0.5H delaying means 3 or the output signal of a first 0.5H delaying means 2 or he output signal of the addition averaging circuit is selected. In the video signal selection switch 5, the output signal of the second 0.5H delaying means 3 is selected when the frame signal is regenerated. When the field signal is regenerated, the output signal of the first 0.5H delaying means 2 and the output signal of the addition averaging circuit 4 are selected while alternating them at every field. Thus, by sharing a conventional 1H delay line with a total 1H delay line for skew correction, the color blurring at the time of regenerating the frame signal can be resolved in a circuit branching path serving only skew correction means.
Patent JP-H01165800-A (JP)
Title: High-speed electrolytic pickling and polishing method
Inventor: TANO KAZUHIRO
IPC: C25F3/24
Filed: 1987-12-23
Abstract: PURPOSE:To cause the dissolution of a metal even at the surfaces of cathodes and to efficiently carry out electrolytic pickling and polishing at a high speed by combining electrolytic pickling and polishing by an indirect current supply system with an aq. sulfuric acid soln. contg. nitrate ions as an electrolytic soln. CONSTITUTION:A material 6 to be subjected to electrolysis is travelled in an electrolytic soln. 7 prepd. by adding nitric acid or nitrate to an aq. sulfuric acid soln. and the metal surface of the material 6 to be pickled and polished is dissolved by supplying DC between one or more pairs of anodes 2 and cathodes 3 connected to a DC power source 1 and separated by a partition plate 4 in the soln. 7. At this time, the dissolution of the metal proceeds not only at the surfaces of the anodes but also at the surfaces of the cathodes, so DC is very effectively utilized and electrolytic pickling and polishing can be efficiently carried out at a high speed.
Patent JP-H10162136-A (JP)
Title: Automatic image classifying method
Inventor: KIMURA KOICHI
IPC: G06T7/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To automatically and efficiently classify two-dimensional images such as still pictures into images obtained by photographing the same real world by extracting a pair of images of the same three-dimensional object from pairs of two-dimensional images, linking the same pair containing the same two-dimensional image to each other, and tracing the linkage. SOLUTION: Two-dimensional projection conversion (normalization) is performed for one of two-dimensional images to generate variation of an image obtained owing to a difference in gaze by approximation. Those two-dimensional images are compared with each other to evaluate the conversion, which is repeated to search for conversion which produces an optimum evaluation result. Consequently, normalization conversion for correcting differences in camera position is efficiently found as parameters of conversion by approximation for two two-dimensional images obtained by photographing the same place from the different camera positions.  Then respective comparison results are represented as a weighted graph in a two-dimensional projection space and the association of weighted sides is traced judge whether or not images which are not compared directly with each other are included in the same kind.
Patent JP-H04190105-A (JP)
Title: Interval measuring method
Inventor: TANAKA SHOJI
IPC: G01B11/14
Filed: 1990-11-27
Abstract: PURPOSE:To make it possible to measure the time fluctuation of a spacing value in a short time by setting the largest maximum value on an optical intensity distribution curve as one 0-order peak value, and determining the other 0-order peak value based on the positional relationship of the largest values on the left region and the right region. CONSTITUTION:All maximum values P1-P11 on an optical-intensity distribution curve P are extracted 1. The largest maximum value among all the maximum values is determined 2 as the first largest value P4. With the value P4 as the boundary, the sets P1-P3 and P5-P11 of the maximum values are present in the right and left regions in the direction of the lateral axis. Of these values, the right largest value P3 and the left largest value P8 are determined (3a and 3b). The separating distances L1 and L2 between the largest values P4 and P3 and between P4 and P8 are operated 4a and 4b. The relationship between the magnitudes of the distances are compared. When L1< L2, the largest value P4 is made to be one 0-order peak value (left side), and the maximum largest value P8 is made to be the other 0-order peak value (right side). Meanwhile, when L2<L1, the largest value P4 is made to be one 0-order peak value (right side), and the largest value P3 is made to be the other 0-order peak value (left side). Thus, the values are outputted. In this way, the maximum values P5-P7 and Q4-Q7 caused by noises other than optical interference and the like are excluded. Thereafter, the operation is accurately performed.
Patent JP-H02213316-A (JP)
Title: Control-indicating device for operating suction cleaner
Inventor: MANFURETSUTO KURAFUTO
IPC: A47L9/28
Filed: 1989-12-15
Abstract: PURPOSE: To enable to accurately detect the air flow rate even if it is small and to effectively control a vacuum cleaner, by equipping an air turbine on downstream of a blower and a dust collecting bag, and detecting the rotation under non-contact and converting the rotation to electric output signals. CONSTITUTION: An exhaust sensor 18 constituted of a propeller element 19 is equipped on downstream of a dust collecting bag 13 and a blower 15. For instance, a disc with a hole is attached on a shaft 19b guided into a box 30, and an exhaust sensor 18 detects and outputs the rotation of the propeller 19b utilizing the hole. A control display part 22 including a microprocessor receives the signals and judges whether or not the dust collecting bag is full when the exhaust flow rate corresponding to the revolution number of the propeller is not higher than a prescribed value, and optically or acoustically displays the result or switches off a motor controller 17.
Patent JP-H10165080-A (JP)
Title: Method and machine for conveying food dough
Inventor: UENO SADAO
IPC: B65G47/30
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To make a food dough conveyer compact and to improve efficiency in the post-processing of food dough on the downstream conveyer of food dough conveyer. SOLUTION: When feeding out a lot of food dough to a carry-in part 5 in of downstream conveyer 5, in the state of driving an upstream conveyer 3 and the downstream conveyer 5, while longitudinally separating a lot of food dough in zigzag state for each food dough group, a lot of food dough can be rotated almost at 90 deg. while changing the rotating direction alternately for each food dough group and the bottom side of food dough is oriented to the downstream side.
Patent JP-H07182200-A (JP)
Title: Diagnostic method and system for coincidence circuit
Inventor: ONISHI SHINICHI
IPC: G06F11/18
Filed: 1993-12-22
Abstract: PURPOSE:To provide a diagnostic method which can diagnose a coincidence circuit without setting any exclusive test data from the outside. CONSTITUTION:This diagnostic system consists of the systems 1a and 1b, a coincidence circuit 1c which compares the outputs of both systems 1a and 1b with each other to detect the coincidence/non-coincidence between both systems, and a pseudo error generator 1d. The generator 1d includes a bit inverter 1e and a pattern generator 1f. The generator 1f outputs in sequence plural patterns R in the same number of bits as (n) bits of the system output. The inverter 1e inverts the output of the system 1b for each bit based on the patterns R and inputs the inverted output to the circuit 1c.
Patent JP-2000126764-A (JP)
Title: Hard water softening apparatus for foreknowing and detecting hard water leakage
Inventor: FUJIKAWA MASAJI
IPC: C02F1/42
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To foreknow hard water leakage before the generation thereof. SOLUTION: In this apparatus, raw water is passed through a resin cylinder packed with an ion exchange resin to take out treated water from which a hard component comprising calcium or magnesium contained in raw water is removed. In this case, a sensor 5 detecting the concn. of potassium in treated water taken out of a hard water softening apparatus and a hard water leakage foreknowing and detecting circuit 6 foreknowing the leakage on the basis of the detected concn. of potassium are provided and, by detecting a change in the concn. of potassium, the leakage is foreknown before the concn. of the hardness component in treated water rises.
Patent JP-H08179298-A (JP)
Title: Insulating film, electronic device having insulating film and formation of insulating film
Inventor: TAKAHASHI MASAYUKI
IPC: G02F1/136
Filed: 1994-12-27
Abstract: PURPOSE: To provide an insulating film having sufficient thickness against pinhole and excellent in the insulating film property of substrate. CONSTITUTION: A glass protective film to be formed on an insulating substrate 21 is formed into two layers of an under layer protective insulating film 29a composed of tantalum oxide and an upper layer protective insulating film 29b composed of tantalum oxide having higher oxygen content than that in the under layer protective insulating film 29a. In this way, the upper layer protective insulating film 29b is not deteriorated in insulating property due to impressed electric field and exhibits excellent electric insulating property. And, since the under layer protective insulating film 29a is formed with lower oxygen content than that of the upper layer protective insulating film 29b, the insulating film is formed with high sticking rate and is formed so as to have sufficient thickness against pinhole to protect the insulating substrate 21.
Patent JP-2001141745-A (JP)
Title: Spring connector and test head
Inventor: SAIDA KATSUTOSHI
IPC: G01R1/067
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a spring connector constituted so that the elastic force of a coil spring 12 never acts on an arranged block or the like. SOLUTION: A conductive contact pin 10 comprises a minor diameter part 10a on the base end side and a thin diameter part 10b thinner than the part 10a on the base end side middle part. The tip of a coil spring 12 to be fitted to the coil pin 10 to the tip side is regulated by the tip-side stepped part of the minor diameter part 10a so as not to move toward the tip side, and the base thereof is axially movably throttled and regulated by the base-end side stepped part of the thin diameter part 10b so as not to move toward the base end side. A conductive receiving pin 14 is fitted to the base end-side minor diameter part 10a of the contact pin 10 in such a manner as to be axially slidable.  Accordingly, the receiving pin 14 contracts the coil spring 12 against the elastic force by the operation of relatively pressing and inserting the receiving pin 14 to the contact pin 10, and the elastic force of the coil spring 12 never acts on the receiving pin 14 when the operation is released.
Patent JP-H08181945-A (JP)
Title: Data transmitter
Inventor: TAKEDA HIDETOSHI
IPC: G11B20/10
Filed: 1994-12-27
Abstract: PURPOSE: To prevent display of incorrect video image and production of abnor mal sound in the data transfer between digital VTRs. CONSTITUTION: When frame synchronization is disturbed by changeover of a signal source 101 of a 1st digital VTR 119 at the transmitter side, an identifier 108 representing that transmitted data 109 are invalid is sent together with a frame synchronizing signal 106, video data 105a and audio data 105b. When an identifier 116 indicates that the received data 109 are incorrect, a 2nd digital VTR 120 receiving the data stops recording by a recording block 111 or stops decoding by a video decoding circuit 112 and an audio decoding circuit 113. Thus, recording of incorrect data and display of incorrect video image and production of abnormal sound are prevented.