baber/WOPTO huggingface dataset:
Patent JP-H02212013-A (JP)
Title: Control method for flying shear machine
Inventor: KITAMURA KATSUHIKO
IPC: B23D36/00
Filed: 1989-02-13
Abstract: PURPOSE:To make it possible for the sheared length accuracy to be compatible with a proper shearing speed by automatically modifying the speed even when a flying shear machine by rolling equipment produces the change such as deviation of the rate of acceleration in the shear machine itself due to speed modification after the completion of acceleration. CONSTITUTION:The peripheral travelling distance of a shear blade from the starting of acceleration of a travelling shear machine to the contact of the shear blade with a material to be sheared, and the speed of the flying shearing machine during shearing operation are previously set, and after the completion of acceleration of the flying shear machine a predicted value of an actual, peripheral flying distance of the shear blade is calculated. In response to the deviation of the predicted value from the setting flying distance, the speed of the flying shear machine is modified on the condition that the speed during the shearing operation conforms to the preset value. In this way, both desirable sheared length accuracy and proper shearing speed can be obtained. Thus, the speed is reduced from a point E where acceleration is completed, through Vb to Vb'', and returned to a proper shearing speed Vb after a certain time and the shearing is performed at a point F. In this case, an area [E F'' F''' E''] becomes a correct corrected amount of modification, and thereby the proper shearing speed Vb can be maintained.
Patent JP-S53116279-A (JP)
Title: Connecting constitution for electrode of bipolar electrolytic cell
Inventor: OKAZAKI TOSHIMASA
IPC: C25B9/19
Filed: 1977-03-23
Abstract: PURPOSE:To make electric combination having excellent electric conductivity and undergoing no change with the passage of time, by tightening securely the connection of anode and cathode adjoining to each other of a bipolar electrode type electrolytic cell using ion exchange resin with bolts and nuts and by welding the connections.
Patent JP-S60177072-A (JP)
Title: Thermoplastic elastomer composition
Inventor: ITOU MASAYUKI
IPC: C08K5/13
Filed: 1984-02-21
Abstract: PURPOSE:To obtain the titled composition of both outstanding thermal oxidation and light resistance, by incorporating a polyetherpolyamide elastomer-based polymer with specific compounds as radical scavenger, peroxide decomposer, ultraviolet light absorber and ultraviolet light stabilizer, respectively. CONSTITUTION:The objective composition can be obtained by incorporating (A) a polymer blend totalling 100pts.wt. made up of (1) 30-100 (pref. 40-100) pts.wt. of polyetherpolyamide elastomer (2) 70-0 (pref. 60-0) pts.wt. of polyamide resin and (3) 60-0pts.wt. of acid-modified olefin copolymer with (B) each 0.02-3 (pref. 0.05-2) wt% of compounds as stabilizers of formulae I , II and III (R is S, NHCO, etc.; R' is OH-substituted or unsubstituted 1-18C hydrocarbon group; R1 and R2 are each H or 1-18C alkyl group; R3 is 1-18C hydrocarbon group; R4 is H or R3, the number of carbon atoms belonging to R3 and R4 totalling >=7; l is 0-2; m is 1-4; n is 0 or 1; P is 1-4; X is halogen; R5 and R<6> are each H or 2-23C hydrocarbon group) and (C) 0-3wt% of another compound, as an optional component, of formula IV (Z is H or O; Y is O or N).
Patent JP-H05235463-A (JP)
Title: Distributed feedback type semiconductor laser device and fabrication thereof
Inventor: OKUDA HAJIME
IPC: H01S5/042
Filed: 1992-02-19
Abstract: PURPOSE:To stabilize laser oscillation of a single longitudinal mode and hereby uniformize the characteristics of the laser by constructing an optical waveguide possessing a diffraction grating and a cladding layer forming a ridge with crystals different from each other, and constructing an active layer as a crystal possessing mismatched lattice. CONSTITUTION:There are continuously grown a cladding layer 12, an active layer 13, a first cladding layer 14, and an optical waveguide 15 on an n-type GaAs substrate 11 slanted by 5 deg. or more from (100) plane in the direction of [011]. The optical waveguide 15 is constructed as In0.5Ga0.5P, and the active layer is constructed as In0.52Ga0.48P using lattice mismatching. The optical waveguide 15 on which diffraction grating 17 is transferred is covered with a second cladding layer 18, and a ridge 20 is formed using a silicon oxide layer as a mask. Further, an n-type GaAs current stopping layer 21 is formed. After the ridge 20 and the current stopping layer 21 are covered with a p-type GaAs contact layer 22, the contact layer 22 is covered with a p-type electrode 23 and the lower surface of the n-type substrate 11 is covered with an n-type electrode 24. Hereby, stabilized single longitudinal mode oscillator is ensured.
Patent JP-S59157502-A (JP)
Title: Measuring device for gap between rod bodies
Inventor: SUZUKI KAZUICHI
IPC: G01B7/14
Filed: 1983-02-26
Abstract: PURPOSE:To measure the gap between rod bodies easily and accurately by inserting and extracting a probe which is provided with probe chips having strain gauges atop into and from the mutual gap between plural rod bodies. CONSTITUTION:The gap measuring probe 20 which is provided with probe chips 67 and 68 having strain gauges atop is provided movably on a table 15 which moves up and down while fitted to a measurement stand 12 provided on a base board 11. Then, the probe 20 is inserted into and extracted from the mutual gap between plural rod bodies held between the table 15 and measurement stand 12. When this device is applied for the measurement of the fuel rod gap of a fuel assembly and the gap between a control rod guide pipe and a fuel rod, the elastic plate 61 of the probe 20 zigzags to mesure the fuel rod gap at the inner part of the fuel assembly easily and accurately.
Patent JP-S56127469-A (JP)
Title: Heatsensitive recording device
Inventor: SAITOU TAMIO
IPC: H04N1/40
Filed: 1980-03-12
Abstract: PURPOSE: To make possible good recording even for continuous recording signals rich in rates of black signals by a method wherein when the terminal voltage of a large capacity condenser connected in parallel with a power source reduces down to an intended value, the number of simultaneously-driven heating resistors is restricted.  
     CONSTITUTION: V0 is the largest controllable voltage of the DC power source, V1 being the smallest controllable voltage of the DC power source and V2 being the smallest valtage possible to give a necessary coloring concentration between the voltages applied to both terminals of a heating resistor. Although a very high rate of black signals is included in terms of (3) and (5) as if all recording signals for one line are of hit black signals, all of the heating resistors are driven at one stroke. Therefore, recording speed, in this case, can be improved comparing with a system that the number of simultaneously-driven heating resistors is restricted soon. Further, when the before-mentioned recording signals continue for a long time and the terminal voltage  V of a condenser 6 falls down to the intended value V2, the number of simultaneously-driven heating resistors is restricted and the V can be prevented from continuing to fall. Thus, the degradation of coloring concentration can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58148038-A (JP)
Title: Manufacture of baggage basket
Inventor: OONO TAKATSUGU
IPC: B21F45/00
Filed: 1982-02-26
Abstract: PURPOSE:To manufacture a baggage basket for a bicycle with less labor and at low cost by fixing proper reinforcing bands to wire rods arranged lengthwise and crosswise, bending them to form bottom face and side faces, connecting the reinforcing bands and welding. CONSTITUTION:Wire rods 8 are arranged lengthwise and crosswise and a bottom face part 9, left and right side face parts 10, 10 and front and rear side face parts 11, 11 are formed by welding. Proper number of reinforcing bands 12a, 12b, 12c and 14a, 14b, 14c are welded 13, 15 transversely to he side face part, and if required, connecting fixtures 19, 20 to a bicycle etc. are fixed. Then, left and right side parts 10, 10 and front and rear side parts 11, 11 are bent and raised against the bottom part 9 from the base. Adjoining both ends of reinforcing bands 12a, 14a etc. of the same height are welded 16 to form rectangular reinforcing frames. Thus, a rectangular parallel-piped baggage basket 17 is obtained.
Patent JP-S61189948-A (JP)
Title: System for controlling driving of ink jet head
Inventor: ABE KEIJI
IPC: B41J2/05
Filed: 1985-02-19
Abstract: PURPOSE:To prevent the diterioration and destruction of an electrothermal converter element, by providing a predetermined bias power source to a head driving preparatory power source current supply means for supplying a current to the electrothermal converter element. CONSTITUTION:When a control circuit 6 receives the information of a recording information start signal, said circuit 6 supplies a 'H-level' signal to the base of a transistor TR1 as a signal B through a resistor R3. By this mechanism, so called bias voltage from a head driving preparatory power source 3 is applied to all of electrothermal converter elements 1 and the control circuit 6 receives the information of a recording information end signal to prevent the application of the bias voltage from the head driving preparatory power source 3 to the electrothermal converter elements 1. By performing control so as not to apply bias voltage to said electrothermal converter elements 1 during non-printing as mentioned above, the time required in applying bias voltage is limited to a necessary min. degree to enable the reduction in power consumption.
Patent JP-H10217803-A (JP)
Title: Operating condition monitoring device for vehicle
Inventor: TANAKA KATSUNAO
IPC: B60W30/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To properly determine an operating condition and to prevent unnecessary alarming by setting a determination criterion for determining whether the operating condition is suitable or not in compliance with a vehicle speed by means of an operation condition determining means based on a lateral displacement behavior quantity. SOLUTION: By means of a signal memory unit 14 in a microcomputer serving as an operating condition determining means, input signals from a yaw rate sensor 10, a vehicle speed sensor 12, and a winker switch 11a are stored so as to be outputted to a criterion line computing unit 16. A corrected yaw angle is computed from a reference yaw angle complying with the criterion line so as to be outputted to a lateral displacement differential quantity computing unit 18, and then, a deviation quantity is computed on the basis of a lateral displacement differential quantity by means of a deviation quantity computing unit 20. In a determination unit 22, a threshold value is set in compliance with a vehicle speed from the vehicle sensor 12 to the deviation quantity. The threshold value is set to be a comparatively large value if the vehicle speed is lower than 20km, for example.  If the vehicle speed is higher than 40km, for example, the threshold value is set to be a comparatively small value. As a result, an error determination in a low vehicle speed driving time, in which the influence of a road surface condition and the like is great, can be prevented.
Patent JP-H11226615-A (JP)
Title: Traverse grinding method for rolling roll having crown
Inventor: IWAO YUSUKE
IPC: B24B49/16
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To automatically and with a high precision grind the only unworn part of the rolling roll having a steep roll curve without using a roll profile measuring device by determining the contact angle of the rolling roll and a grinding wheel, which is found according to the target profile of the unworn part of the rolling roll and the push-in quantity of the grinding wheel according to the width of the grinding wheel and the correction coefficient of the grinding width of the grinding wheel. SOLUTION: The rolling roll having the crown is slid in a rotating state in the axial direction of the rolling roll while pushing it in according to a set push-in quantity Δs of the grinding wheel while rotating the grinding wheel. Hereupon, according to the target profile of the unworn part of the rolling roll, the contact angle θ of the rolling roll and the grinding wheel is found over the whole length of the rolling roll. According to the contact angle θ, the width B of the grinding wheel and the preset correction coefficient β of the grinding width of the grinding wheel, a correction quantity ΔH to the preset push-in quantity Δa of a target grinding wheel, is found over the whole length of the rolling roll.  A quantity obtained by adding the push-in quantity Δa of the target grinding wheel to the correction quantity ΔH, is set to the push-in quantity Δs of the grinding wheel.
Patent JP-H02213644-A (JP)
Title: Temperature controller device for hot water feeder
Inventor: ADACHI IKURO
IPC: F24H1/10
Filed: 1989-02-10
Abstract: PURPOSE:To obviate a fed water temperature sensor, simplify a structure of a hot water feeder and reduce the cost of the device by a method wherein a feed-forward control is out in response to a stored temperature stored in a temperature memory means and the stored temperature is updated when a temperature detected by a temperature sensor is stable. CONSTITUTION:A feed-forward control in which a heating amount Q is decided is carried out in response to a target temperature Tset, a water feeding temperature Tin and an amount of water W by an FF controller part 32 until a sensing temperature T of a hot water feeding temperature thermistor 25 reaches a predetermined temperature Ta. As a result of heating operation, a feed-back control in which the heating amount Q is decided in response to a target temperature Tset and a detected temperature T is carried out by an FB control part 33 after the sensing temperature T reaches the predetermined temperature Ta. As a variation of the detected temperature T of the hot water fed temperature thermistor 25 is eliminated, a water feeding temperature Tin of water flowing into a heat exchanger is calculated in an inverse calculation in response to a detected temperature T, a decided heating amount Q at the temperature controller 31 and a detected amount of water W of a flow rate sensor 19, and it is newly stored in a memory 35a and then the water feeding temperature Tin is updated.
Patent JP-H09227791-A (JP)
Title: New crystal type monoazo lake pigment
Inventor: SHUKUTANI MASAO
IPC: C09B63/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new pigment having a specific chemical structure and crystal form, excellent in clearness, coloring power and luster, showing a hue close to a barium lake pigment, not having a toxicity, and useful for coloring a plastic and for a printing ink, a paint, etc. SOLUTION: This new crystal type monoazo lake pigment is strontium bis 4-chloro-3-methyl-1-[(2-naphthol-1-yl) azo] benzene-6-sulfonate} of the formula and constituted by a crystal form having a strong diffraction intensity at 5.4 deg. angle of diffraction in an X ray diffraction chart (2θ±0.2 deg.;Cu-κα ) and weak intensities at 7.1 deg., 9.3 deg., 11.7 deg., 14.1 deg., 21.7 deg. and 24.8 deg.. The pigment is obtained e.g. by dripping a diazotizing liquid of 1-amino-3-methyl-4-chlorobenzene-6-sulfonic acid into a coupler liquid of 2-naphthol, adjusting the liquid to pH 9 after the completion of the reaction, adding an aqueous strontium salt solution and then an aqueous solution of a polyoxyethylene alkyl ether, agitating at 90 deg.C for 3hr, filtering while the reaction mixture is hot, an drying the residue at 50 deg.C.
Patent JP-S55124530-A (JP)
Title: Method for desulfurization of combustion exhaust gas
Inventor: MORI TOSHIKATSU
IPC: C01F11/46
Filed: 1979-03-19
Abstract: PURPOSE: To carry out the title desulfurization without receiving the affection of HF and Al within dust by adding Na 2 CO 3  to a CaSO 3  containing slurry and an adsorbing agent slurry to adjust pH when HF concentration of the said slurry is high.  
     CONSTITUTION: In an absorbing procedure 1 for converting SO x  to CaSO 3  by contacting a combustion exhaust gas containing dust contaiing SO x , HF, Al with a CaCO 3  or Ca(OH) 2  slurry, Na 2 CO 3  3 is added to adjust pH of a slurry within a procedure 1 to above 5 when HF concentration within a slurry is above 0.005 mole/l. On the other hand, a CaSO 3  slurry is oxidized by air in an oxidizing procedure 4 to prepare a gypsum slurry and, in case of preparing a slurry of an adsorbing agent 10 of CaCO 3  or Ca(OH) 2  in a slurry preparing procedure 9 by using a mother liquid 8 obtained by separating gypsum 7 in a gypsum separating procedure 6, the pH thereof is adjusted above 5 by adding Na 2 CO 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02211538-A (JP)
Title: Knowledge acquisition supporting device
Inventor: KATAYAMA RITSU
IPC: G06F9/44
Filed: 1989-02-10
Abstract: PURPOSE:To make knowledge base maintenance efficient by converting the knowledge along a cause/event matrix from a knowledge input means into a diagnostic type knowledge, and accumulating it into a knowledge base. CONSTITUTION:An analytic type knowledge acquiring means 4 constructs a knowledge base 1 in the expression types of a fault diagnostic tree or the cause/ event matrix. An expert acquires, arranges and defines the knowledge with the use of the matrix type. The knowledge is inputted from a cause/event matrix knowledge acquiring means 5, stored into a cause/event matrix knowledge memory 6, converted by diagnostic type knowledge converting means 7, and stored into the base 1. To refer and correct the diagnostic type knowledge, it is directly referred and corrected by the means 4, or it is inverted to the matrix type by a cause/event matrix knowledge converting means 8, stored into the memory 6, and then referred and corrected with the use of the means 5. Thus since the diagnostic type knowledge registered on the knowledge base 1 can be executed as the matrix type cause/event matrix knowledge, the knowledge base can be efficiently maintained.
Patent JP-H02211631-A (JP)
Title: Manufacture of horizontal bipolar transistor
Inventor: YAMAHATA SHIYOUJI
IPC: H01L29/737
Filed: 1989-02-10
Abstract: PURPOSE:To enable formation of an extremely narrow base region by carrying out impurity doping using an opening section of a slot type of a fine size which develops in a dielectric film buried in a semiconductor layer. CONSTITUTION:Resist patterning is carried out on an AlGaAs/GaAs wafer 14 and half of the N-AlxGa1-xAs layer 14 is etched and removed using a photoresist 15 as a mask. An SiO2 film 16 is deposited all over using an ECR plasma deposit device and a step section of one side on the stepped semiconductor layer is buried with the SiO2 film 16 through lift off method. In a series of these processes, a slot which is V-shaped at one side is formed between the SiO2 film 16 and the semiconductor layer 14. Be which is p-type dopant is ion-implanted from the slot which is V-shaped at one side. Thereafter, as lamp annealing is applied, p-semiconductor region 18 (base region) is formed in n-semiconductor layers 12, 13, 14.
Patent JP-H04261060-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO MASAKI
IPC: H01L21/8238
Filed: 1991-01-31
Abstract: PURPOSE:To improve characteristics in the LDD structure of a MOS-type transistor. CONSTITUTION:A silicon oxide film including phosphorus in high concentration is used as a side face oxide film 5 of a gate poly-Si which is used when forming a conventional LDD structure. Phosphorus is diffused from the side face oxide film by a heat treatment. Therefore, an N-type diffusion region 7, whose concentration is higher than an N-type diffusion region 6 and lower than a diffusion region 10, is formed with a shallow junction on the surface of the diffusion region 6 of low concentration. Thereby, the problems on the increase of a source-drain resistance and the deterioration of a transconductance can be resolved.
Patent JP-H02211581-A (JP)
Title: Image filing device
Inventor: MUKAI HACHIRO
IPC: G06F17/30
Filed: 1989-02-10
Abstract: PURPOSE:To eliminate the extension of a magnetic disk, etc. by recording retrieval data of a prescribed quantity in one recording part, and thereafter, copying the retrieval data of the prescribed quantity recorded in the recording part to an optical disk before new retrieval data is recorded in this recording part. CONSTITUTION:As for inputted retrieval data, first of all, recording is executed from a storage part 65a, and the retrieval data is stored in the storage part 65a until information of one of the number of patients or the number of picture elements or the number of dates reaches the upper limit. In which position of which storage parts 65a - 65f new retrieval data is stored is managed by a recording control use program executed by a CPU 53. In this state, when retrieval data is recorded in the storage part 65f, and recording is executed to about half of a fixed quantity to the recording part 65f, information of a fact that a disk 65 reaches the fixed quantity before long is displayed 61B. An operator confirms this display and gives an instruction by using a keyboard 61A, therefore, a retrieval data group of the storage part 65a is copied to a retrieval data recording use optical disk 67D loaded to an optical disk device 64 instead of a recording use optical disk 67.
Patent JP-H11220536-A (JP)
Title: Inter-household connection adaptor
Inventor: KAYANO YUICHI
IPC: H04M9/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To attain a call between households, even in an interphone system which does not have the function of inter-household calls from a 1st household to a 2nd household. SOLUTION: This inter-household connection adaptor main body 1, connecting an interphone 3 of a 1st household 2 and an interphone 5 of a 2nd household 4 is constituted of an in-room call recognition means 6 that recognizes an in- room call of the interphone 3 of the 1st household 2, a count means 9 that starts counting when the in-room call recognition means 6 recognizes an in-room call, a reply recognition means 7 recognizing a reply by the interphone 3 of the 1st household 2, an in-room call means 10 that calls the interphone 5 of the 2nd household 4, after a prescribed count by the count means 9, and a control means 8 that controls the means above to attain a call between the households. Thus, even an interphone system without a function of inter- household calls from the 1st household to the 2nd household can conduct inter- household calls.
Patent JP-H07242215-A (JP)
Title: Specified length cutting-out device sticking paper tape at inner periphery
Inventor: NISHIMURA KAZUO
IPC: B65B25/14
Filed: 1994-03-02
Abstract: PURPOSE:To automatically stick an inner peripheral paper tape, by freely making slide a press roll and a chuck of a tape clamp carrier on a drawing tape system and reciprocating back and forth separately a tape feed carrier and a tape clamp carrier on the rails installed through a taping device provided with a buit-in suction box. CONSTITUTION:A tape feed carrier 10 and a tape clamp carrier 11 freely move back and forth independenly on line rails parallelly and oppositely laid. In a tape-press roll 5 at the tape chuck side, the tape is held by the chuck and wound off and when it reaches a specified position, the carrier 11 is moved forward a little and the press roll 5 of the tape chuck side is lowered in a lower tension condition. The tape is stuck closely on the suction box and cut by a cutter 3. The carrier 11 is moved forward to closely stick the end of tape and prevent the cut piece from being turned up. In this way of construction, the tape can be securely drawn and delivered without interference between devices.