baber/WOPTO huggingface dataset:
Patent JP-S62287013-A (JP)
Title: Manufacture of non-heat treated steel bar
Inventor: IKEDA TATSUO
IPC: C21D8/06
Filed: 1986-06-03
Abstract: PURPOSE:To manufacture a non-heat treated steel bar having high toughness, ductility and strength by heating a steel contg. specified percentages of C, Si, Mn, S, V and Al to a specified temp. and by not rolling the steel at a specified finishing temp. CONSTITUTION:A steel consisting of, by weight, 0.30-0.50%, C, 0.15-0.50% Si, 1.0-1.65% Mn, 0.04-0.1% S, 0.08-0.2% V, 0.015-0.05% Al and the balance Fe with inevitable impurities is heated to 800-1,000 deg.C and hot rolled at 700-960 deg.C finishing temp. to obtain a non-heat treated steel bar having high toughness, ductility and strength. The strength of the steel bar is >=about 80kg/mm<2> and the impact value at ordinary temp. is >=about 10kgm/cm<2>.
Patent JP-H01300147-A (JP)
Title: Air conditioner
Inventor: KOBAYASHI TAKEHIRO
IPC: F24F11/02
Filed: 1988-05-27
Abstract: PURPOSE:To judge replacing time for a battery by a method wherein a state in which voltage is dropped within a predetermined discharging time is detected, this detected state is taken as a signal for sensing a decreased accumulative capacity and at the same time when the similar state is repeated by a predetermined number of times, it is judged that this is defined as a reduction in the capacity of a storage battery and this state is displayed. CONSTITUTION:An electrical discharging control part 21 may send an electrical discharging start signal to an outdoor control circuit 9 when an electrical discharging is started and in turn send a completed charging signal to the outdoor control circuit 9 when a charging control part 24 completes its charging operation. When a discharging control operation is carried out, a ten-minute timer 22 may count an electrical discharging time, send a time-up signal to the outdoor control circuit 9 after ten minutes passed from the starting of electrical discharging. When a battery voltage is decreased during an electrical discharging, a battery cell voltage detector 23 may detect this state a send this signal to the outdoor control circuit 9. A capacity reduction sensing means 25 within the outdoor control circuit 9 may detect a reduction of a charging or discharging capacity of a battery cell 11 is response to these signals. If a capacity reduction signal is outputted, a cell capacity reduction is displayed in a displaying device 8 as a state of completed life only when a cell capacity reduction signal is detected during the last four times of operation.
Patent JP-H08303770-A (JP)
Title: Combustion apparatus
Inventor: ONODERA SHUICHI
IPC: F23N5/24
Filed: 1995-04-28
Abstract: PURPOSE: To provide a bath supply hot water combustion apparatus which enables judging of abnormality in a data accurately to perform an operation of the apparatus according to a normal data. CONSTITUTION: In a memory mode in the filling of hot water, a hot water filling control data generating section 7 generates a relation data (P-Q data) between a water level (water pressure) P of a bathtub and an amount Q of water filled corresponding thereto to be stored into a memory 8. A checking computation section 3 which has a checking expression with a data of at least one of the water level and the amount of water as variable beforehand performs a checking computation based on the checking expression in the memory mode to store the results of computation into the memory 8.  In an execution mode, a rechecking computation command section 2 reads out the P-Q data to issue a command for rechecking computation and a data abnormality judging section 1 compares the results of the checking computation in the memory mode with the results of the rechecking computation in the execution mode and judges the data to be abnormal when the two results do not coincide.
Patent JP-H10317945-A (JP)
Title: Exhaust gas cleaning device
Inventor: OJI MASATAKA
IPC: F01N3/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To improve collection performance by forming individual filter elements into cylindrical shape out of a porous metallic body, arranging them on the concentric positions, and disc-likely closing the inflow route side of exhaust gas, meanwhile, closing a gap between the outer circumferential case and the cylindrical part of minimum outer diameter on the outflow route side, in both ends. SOLUTION: Exhaust gas from an engine enters from an inlow port 1 into the filter case 3 of an exhaust gas cleaning device, and the exhaust gas goes round along the inside of the filter case 3 due to the existence of the intercepting plate 6 on the end part on the inflow side. At first particulates PM are collected with a first filter 4-1, next the gas passes the gaps of a plate- like filter and the PM are further collected with a second filter 4-2. The cleaned gas exhausts from an outflow port 2. Two set or more of such exhaust gas cleaning devices are provided, and when one set is under regeneration, the other set serves to collect the PM, and by alternately switching, collection and regeneration are continuously executed without detaching the device.
Patent JP-H09311789-A (JP)
Title: Expert system
Inventor: KAKEFUDA SHIGEAKI
IPC: G06N5/04
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To enhance the processing efficiency of inference and to reduce the load on resources by gathering discrimination information on a rule group which was effective for inference result derivation from an inference history data base according to an inference result, and storing the gathered discrimination information. SOLUTION: The inference execution state of an inference engine 2 is monitored by an inference monitoring mechanism 4, and the rule number of a fired rule group is systematically stored and managed. Then, the rule number information on the rule group which s acquired by the inference monitoring mechanism 4 is systematically stored in the inference data base 5, and then according to the inference result of the inference engine 2, an inference result derivation effective rule actual result gathering mechanism 6 gathers the rule number of the rule group which is effective for the inference derivation from the inference history data base 5. The gathered rule number is stored in an effective rule actual result data base 7. Consequently, the inference processing efficiency can be enhanced.
Patent JP-H11319199-A (JP)
Title: Pachinko machine
Inventor: MIYAMURA KAZUHIDE
IPC: A63F7/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To enable a player to easily select a desired pachinko machine by guiding the attention of the player to a central structure along with respective characters arranged on a play panel when the player is to select the pachinko machine. SOLUTION: Plural characters 13 are linearly arranged and displayed obliquely to left from the upside to the downside on the play panel so as to pass through the central structure such as a special picture pattern display device 3 arranged at the central position of the play panel, the respective characters 13 are arranged and displayed while being mutually related. Further, the relation of correspondence is made existent between the characters 13 plotted on cell plates 12 and the characters displayed on the special picture pattern display device 3 during the play of a pachinko machine, and the cell plates 12 plotting the plural characters 13 are stuck on the front side of the play panel.
Patent JP-S63293557-A (JP)
Title: Photoconductive toner
Inventor: YASUNO MASAHIRO
IPC: G03G9/09
Filed: 1987-05-27
Abstract: PURPOSE:To improve the photosensitivity. dispersibility and thermal stability of a photoconductive toner by incorporating a specific disazo pigment therein. CONSTITUTION:The title toner is formed by dispersing the disazo pigment expressed by the formula I and an electric charge transfer material 2 (e.g., the compd. expressed by the formula III) into particles consisting of, for example, thermoplstic resin (e.g., styrene/acrylic copolymer) 3. In the formula, R1, R2 denote H, halogen hydroxyl group, etc.; X denotes O, S; n denotes 0, 1; A denotes the group expressed by the formula II, etc.; R3 in the formula II denotes H, (substd.) alkyl, etc.; R4 denotes a (substd.) hydrocarbon ring, (substd.) heterocycle, etc.; Z denotes a polycyclic hydrocarbon ring or heterocycle condensing with a benzene ring. The toner having the good photosensitivity and the excellent dispersibility and thermal stability, etc., is obtd. if the the pigment 1 is used.
Patent JP-H06340979-A (JP)
Title: Electroless copper plating bath
Inventor: TAKANO YOSHIHIKO
IPC: C23C18/40
Filed: 1993-06-01
Abstract: PURPOSE:To reduce the danger of work as well as to inhibit abnormal deposition by using thiourea as a complexing agent and trivalent Ti ions as a reducing agent in the compsn. of a plating bath. CONSTITUTION:In an electroless copper plating bath contg. a copper salt, a complexing agent, a pH adjusting agent and a reducing agent, thiourea or its deriv. is used as the complexing agent and trivalent Ti ions are used as the reducing agent. Since the thiourea used as the complexing agent coordinates tightly with Cu ions and can form a stable complex, the electroless copper plating bath is made stable and less liable to decomposition. Since trivalent Ti ions are used as the reducing agent, the generation of hydrogen is prevented in a plating reaction and this reaction is allowed to take place in the weaply acidic region to neutral region.
Patent JP-S5654646-A (JP)
Title: Control circuit of tape recorder
Inventor: MATSUDA MASAO
IPC: G11B15/02
Filed: 1979-10-09
Abstract: PURPOSE: To ensure an assured mode control for a tape recorder with no malfunction, by giving a mode switch control including the switch blocking for a fixed time by the switch which is closed via the tape counter.  
     CONSTITUTION: When the rewinding is carried out to set the count value of the tape counter to 0, the switch is closed to invert the switching transistor 2 into the conduction. And the output of the OR circuit 7 is inverted to a low level. The tape recorder is switched to the reproduction mode by the low-level output mentioned above, and at the same time the mono-multi 12 delivers a high-level pulse of a fixed duration with the trigger given from the reproduction output terminal. Thus the output of the OR circuit 6 is inverted to a high level for a fixed time. As a result, the reproduction mode is secured after the count value of the counter becomes 0 by the inertia. And immediately after this, the count value of the counter vecomes 0 again to block the mode switching although the switch 1 may be closed. As a result, a switching is secured assuredly from rewinding to reproduction with no malfunction. The other mode switchings are also carried out in the same way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07327979-A (JP)
Title: Calibration method for ct value conversion coefficient and x-ray ct unit
Inventor: GONO MAKOTO
IPC: A61B6/03
Filed: 1994-06-13
Abstract: PURPOSE:To perform the calibration of a CT value conversion coefficient in a short time by calculating the CT value conversion coefficient based on an air picture element value acquired from air scan data, a water picture element value acquired from a water phantom scan data, the definition CT value of the air and the definition CT value of water. CONSTITUTION:The air scan data is collected in step S1, and the water phantom scan data is collected in step S2. In step S3, a correction file is calculated based on the air scan data and the water phantom scan data. In step S5, one-line image of the air is acquired by reconstructing one line in the center of an image from the air scan data, and in step S6, the measuring CT value of the air is calculated from the mean value of the picture element value of an area in the neighorhood of the center of the one-line image of the air. In step S8, one-line image of a water phantom is acquired, and in step S9, the measured CT value of the water is calculated. In step S10, a new CT value conversion coefficient is calculated based on the measured CT value of the air and that of the water.
Patent JP-S5921134-A (JP)
Title: Bilateral data transmitter
Inventor: NOZU MIKIO
IPC: H04B1/40
Filed: 1982-07-26
Abstract: PURPOSE:To improve the economical properties with a compact and lightweight structure for a bilateral data transmitter, by sharing a local oscillating part for generation of local oscillating signal of a receiving system and for generation of original oscillating signal of a transmitting system. CONSTITUTION:The receiving and transmitting signals are separated from each other by a filter 9 having a function which can transmit and receive signals at a time. The local oscillating signal of a local oscillating part 15 and a receiving signal fs are first applied to a mixing part 10 to produce an intermediate frequency signal fiF. The signal fiF is amplified at an intermediate frequency amplifying part 11, and then a serial data signal of a low frequency is detected by a wave detecting circuit 12 and decoded by a control circuit 13. For the transmitting function, a signal fLOC of the part 15 is used to an original oscillating signal of transmission and supplied to a modulating circuit 16. Then the signal fLOC is modulated by a data signal and amplified at a power amplifying part 14 to be transmitted through an antenna via the filter 9. In such constitution, the output of the part 15 can be used in common for a local oscillating signal of the receiving system and an original oscillating signal of the transmitting system.
Patent JP-S6110461-A (JP)
Title: Ink jet printer
Inventor: MATSUMOTO MICHIO
IPC: B41J2/01
Filed: 1984-06-25
Abstract: PURPOSE:To eliminate the deterioration of sharpness and to raise the speed of printing, by a method wherein ink is jetted by inclining it in the printing paper feeding direction from the direction perpendicular to the printing paper and the ink dot is made of the elliptical shape having the line of apsides in the printing paper feeding direction. CONSTITUTION:An ink jet nozzle 10 is mounted by inclining it in the printing paper feeding derection from the direction perpendicular to the printing paper 11. Ink is obliquely jetted by inclining it in the printing paper feeding direction from the direction perpendicular to the printing paper 11. Thereby, an ink dot 12 can be made of the elliptical shape having the line of apsides in the (y) direction, the printing paper feeding direction. Because the ink dot 12 can be thus made of elliptical shape, the printing time can be shortened to one half without deteriorating the sharpness to one half by comparing it with that of conventional dot and the speeding up thereof can be achieved.
Patent JP-H0424050-A (JP)
Title: Sewn pattern manufacture by means of electronic control type pattern sewing machine
Inventor: YOSHIDA SHINJI
IPC: D05B19/10
Filed: 1990-05-21
Abstract: PURPOSE:To improve the efficiency of operation by moving a holding frame directly to a first needle position without passing by the mechanical origin in the selection of a desired sewing pattern of a plurality of sewing patterns. CONSTITUTION:When vector I directed from a first needle position A to a first needle position B is added to vector VA directed from the mechanical origin O to the first needle position A, vector VB directed from the mechanical origin O to the first needle position B is obtained and the vector I is obtained by subtracting the vector VA from the vector VB. A holding frame 12 is moved such that the first needle position B coincides with a needle dropping position in predetermined positional relationship with the mechanical origin O on the basis of the vector I, i.e., a moving amount. When a sewing pattern is thus changed to be selectively set, the holding frame 12 can be moved directly to the first needle position A without passing by the mechanical. origin O, so that the efficiency of operation is improved.
Patent JP-S63295275-A (JP)
Title: Laser thermal transfer recorder
Inventor: OIKAWA TOMOHIRO
IPC: B41J35/04
Filed: 1987-05-27
Abstract: PURPOSE:To prevent quality of an image from deterioration by improving peeling property of a thermal transfer sheet from a recording paper, by providing a means for giving high frequency vibration to, at least, either of the thermal transfer sheet and a platen. CONSTITUTION:A thermal transfer film is used as a thermal transfer sheet and high frequency vibration is given, for instance, to this thermal transfer sheet 3. That is, an ultrasonic transducer 13 has a circumferential surface on which the thermal transfer film 3 is hung near a platen 1 and the ultrasonic transducer 13 is jointly used as a guide member for conveyance and winding of the thermal transfer film 3. Further, since a substance 2 is a recording paper and high frequency vibration is applied in a direction by which ink is peeled from an ink base layer by giving the thermal transfer film 3 ultrasonic vibration of, for instance, 10kHz-1MHz, peeling property is improved. Further, since conveyance property of the thermal transfer film becomes also good, omission of recording owing to its loosening is prevented. Furthermore, the ink can be, for instance, almost circularly peeled off and quality of an image can be prevented from deteriorating.
Patent JP-H0662692-A (JP)
Title: Transgenic tomato plant containing modified polygalactouronase isoenzyme
Inventor: DEIIN DERAPENA
IPC: A01H5/08
Filed: 1993-05-10
Abstract: PURPOSE: To produce transgenic tomato containing a polygalactolonase isozyme-1 type in a reduced level. CONSTITUTION: This method starts with a step to isolate a DNA sequence which codes at least a part of a polygalacturonase β-subunit. This part is sufficient to efficiently hybridize with mRNA of polygalacturonase β-subunit in-vivo. A genetic structure with cDNA clone sequence is produced in such a manner that the antisense region of the polygalacturonase β-subunit is produced from a cDNA clone. By transforming tomato cells with the obtd. structure, the tomato cells produce a PG β-subunit in a reduced level in a fruit, and therefore, the cells produce a polygalacturonase isozyme-1 type in a reduced level.
Patent JP-H0426577-A (JP)
Title: Silicon carbide coated carbon product
Inventor: SOTODANI EIICHI
IPC: C04B35/52
Filed: 1990-05-21
Abstract: PURPOSE:To inhibit the occurrence of pinholes by silicifying part of a carbon substrate, impregnating metallic Si and rendering a specified apparent porosity. CONSTITUTION:A carbon substrate such as a graphite substrate formed into a prescribed shape is set in an atmosphere of gaseous Ar heated to a prescribed temp., metallic Si is impregnated and part of the substrate is silicified to form an SiC-C composite material. The substrate is then set in an atmosphere of gaseous Ar heated to the same temp. under reduced pressure and metallic Si is impregnated to form an SiC-Si-C composite material having <=3% apparent porosity. An SiC film of 10-1,000mum thickness is further formed on the entire surface of the SiC-Si-C composite material by CVD method with trichloromethyl- silane, etc., at a prescribed temp. and an SiC coated carbon product inhibiting the occurrence of pinholes is obtd.
Patent JP-H05324177-A (JP)
Title: Signal input device
Inventor: ISHIKAWA TOMIYUKI
IPC: G03G15/00
Filed: 1992-05-22
Abstract: PURPOSE:To detect oscillation applied to an optional position on an operation face and to accurately specify the position. CONSTITUTION:At the time of detecting the deviations of respective oscillation detecting timing values detected by two pairs of oscillation sensors S1 to S4 fixed to the operation face, oscillation is inputted to a table glass 1 by an oscillator S and received by the sensor S3 to measure an oscillation propagation and distances between the oscillation input position and respective oscillation sensors S1 to S4 are calculated based upon deviations between the measured oscillation propagation speed and respective oscillation detecting timing values detected by respective sensors S1 to S4.
Patent JP-S5833600-A (JP)
Inventor: MAEDA TAKESHI
IPC: B64G1/38
Filed: 1981-08-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5558294-A (JP)
Title: Odorant for fuel gas
Inventor: MATSUMOTO YUUICHI
IPC: C10L3/10
Filed: 1978-10-25
Abstract: PURPOSE:To provide an odorant for fuel gas, which has table odor perceptible at low concentration, and is non-corrosive to metals, gas kets, diaphragms, etc. and harmless to man at the concetration of use, containing a bisalkyl mercapto-compound. CONSTITUTION:An odorant containing a compound of formula R1-S-R2-S-R3 (R1  R3 and 1-4C hydrocabon), e.g. 1,2-bismethyl mercaptoethane, and 1,4-bismethyl  mercapto-2-butene. The perceptible concentration limit of the compound is less than 10gamma/m<3>. To detect the leakage of natural of city gas, 5-10mg of the compound is added to 1m<3> of the gas.
Patent JP-S5833857-A (JP)
Title: Semiconductor device
Inventor: SAKURAI FUMIO
IPC: H01L23/28
Filed: 1981-08-21
Abstract: PURPOSE:To prevent the flow-out of precoating resin from a semiconductor device by placing a semiconductor element on an interior surrounded by the projection provided on a heat sink plate and covering the element with a precoating resin. CONSTITUTION:A semiconductor element 3 is bonded via solder 4 to the center of a recessed metal part 7, and the part 7 is further bonded via solder 8 to a heat sink plate 1. After the electrode of the element 3 is connected to an external lead, precoating resin 5 such as silicon is flowed to the recess of the part 7 to perfectly cover the element 3, and is further formed of molding resin 6 such as epoxy including the resin 5.
Patent JP-H05303638-A (JP)
Title: Device for extracting parallel lines
Inventor: ARITA SATORU
IPC: G08G1/0968
Filed: 1992-04-27
Abstract: PURPOSE:To detect a plurarity of parallel lines such as white lines on road without fail even though they are broken or blurred or dirty. CONSTITUTION:The output of a picture input device 1 photographing the state of the road surface on the front of the vehicle is inputted to a picture memory 2 consisting of frame memories. A window setting means 3 and a white line extracting means 4 are connected to the picture memory. The white line extraction means detects the presence or absence of the white lines through edge detection processing in the set window, and the detection result is sent to the window setting means and to a road width calculation means 5. The road width calculation means finds the space (road width) between two white lines to be sent to the storage means 6. Based on the data sent from the means 4 and 5, the window setting means sets the next window on the extension of the white line when the white line is detected. When the white line is not detected, the next window is set based on the detected other white lines and the road width.
Patent JP-H08319539-A (JP)
Title: High damping alloy with high strength and high toughness and its production
Inventor: TOMITA YUKIO
IPC: C22C38/18
Filed: 1995-05-30
Abstract: PURPOSE: To produce a high damping alloy for structural material excellent in strength, toughness, and clamping characteristic. CONSTITUTION: This alloy is a high damping alloy with high strength and high toughness, composed of a steel having a composition which consists of, by weight, <=0.02% C, 0.5-3% Si, <=0.2% Mn, 1-5% Cr, <=0.010% P, <=0.005% S, 0.005-5% Al, and the balance Fe with inevitable impurities and in which P, Cu, Ni, Mo, Nb, V, Ti, B, N, Ca, and REM are added by the amounts in proper ranges, if necessary, and also having 2.5-15.0 (200) diffraction intensity ratio. A cast bloom with the composition is rolled under the conditions of 1000-1150 deg.C heating temp., 30-70% draft at <=1000 deg.C, and a rolling finishing temp. of 750-900 deg.C, particularly between (Ar1 +50) and (Ar1 -20) deg.C in order to improve damping characteristic to a greater extent thereafter tempering at 700-1000 deg.C or annealing is performed.  The alloy has >=370MPa tensile strength and >=80J absorbed energy at 0 deg.C and has superior damping characteristic.