baber/WOPTO huggingface dataset:
Patent JP-H0441620-A (JP)
Title: Production of high strength hot-dip galvanized steel sheet
Inventor: HAMACHI SHOGO
IPC: C22C38/00
Filed: 1990-06-06
Abstract: PURPOSE:To produce a high strength hot-dip galvanized steel sheet excellent in workability by subjecting a slab of a steel having a specific composition consisting of C, Si, Mn, P, S, and Fe to heating, specific hot rolling, pickling, cold rolling, and continuous annealing and then carrying out hot-dip galvanizing. CONSTITUTION:A slab having a steel composition consisting of, by weight, <=0.04% C, <=0.04% Si, 0.01-1.20% Mn, <=0.040% P, <=0.040% S, and the balance Fe with inevitable impurities is heated, hot-rolled at 750-780 deg.C finishing temp., and coiled at 500-580 deg.C coiling temp., by which the coarsening of crystalline grains at the end of the resulting hot rolled steel plate is prevented. This hot rolled steel plate is pickled and cold-rolled, and the resulting steel sheet is continuously annealed at 480-660 deg.C, preferably for about 8-20sec. Then, this steel sheet is subjected to hot-dip galvanizing. By this method, the high strength hot-dip galvanized steel sheet excellent in workability can be obtained.
Patent JP-2000340748-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AZUMA KOICHIRO
IPC: H01L27/088
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor integrated circuit device, such as a standard cell or the like possessed of basic cell rows designed by an automatic arrangement/wiring program to be protected against a latch-up phenomenon without causing it to increase in area. SOLUTION: A semiconductor integrated circuit device is equipped with belt-like high-concentration diffused regions 8 and 9 located along the edge of a basic cell row, and the diffused regions 8 and 9 are connected to intra-cell high-concentration diffused regions 4 and 6 formed in the basic cells. The high- concentration diffused regions 4, 6, 8, and 9 are arranged in the basic cell row, so that semiconductor integrated circuit device can be designed where a latch-up phenomenon can be prevented from occurring between the basic cell rows, without deteriorating it in arrangement.
Patent JP-2000338073-A (JP)
Title: Gas sensor and production thereof
Inventor: UEMATSU SHOICHI
IPC: G01N27/12
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To simplify a complicated process and to obtain a high sensitivity gas sensor by providing a heater part having a transparent portion piercing through both surfaces thereof and the gas sensing part formed to the transparent portion of the heater part to the main part of a membrane-shaped sensor element. SOLUTION: The main part of a membrane-shaped sensor element has a heater part 5 having a transparent portion piercing both surfaces thereof and the gas sensing part 6 formed to the transparent portion of the heater part 5. The sensing part 6 is exposed to both surfaces of the main part of the membrane-shaped sensor element and the exposed surface to gas to be detected of the sensing part can be largely increased coupled with that the main part of the sensor element is positioned on the cavity 7 of a substrate and, by this constitution, heat capacity is extremely small and heat generated by an oxidizing catalyst transfers to a heater directly and, therefore, the sensitivity to gas to be detected can be extremely enhanced.  The heater 5 has a serpentine shape or a continuous serpentine shape and the sensing part is formed to the transparent part and, even if there is a difference in the thermal expansion behavior with the heater part, the behavior difference thereof is absorbed to enhance the tolerance heat history.
Patent JP-S5479962-A (JP)
Title: Piping device for piping type cleaner
Inventor: KOJIMA MINORU
IPC: A47L9/24
Filed: 1977-12-09
Abstract: PURPOSE: To enable easily removal of large refuse by prohibiting the refuse and foreign materials from entering into a main duct even if intaking the refuse.  
     CONSTITUTION: A connecting conduit 19 for connecting a connector port 5 to a conduit 20 is disposed on the extension axis of the shaft of an intake hose. Since the conduit 19 is connected to the side surface at the intermediate of the connecting conduit, large refuse and foreign materials or the like are passed through the branch point of the conduit by means of its inertia to be thus accumulated at the rear of the connecting conduit to form stopper 21 at the inner periphery of the portion for connecting the conduit with the connecting conduit. Thus, the large refuse is difficult to enter into the conduit to thereby prevent the conduit from blocking in advance. Further, a valve cover 17 is protruded by a bar or the like to thereby open the cover 17 and accordingly very easily discharge the large refuse in the connecting conduit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6310699-A (JP)
Inventor: KAARU HAINTSU SHIYUMITSUTO
IPC: C10N40/22
Filed: 1987-06-12
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-H0313703-A (JP)
Title: Gas burner
Inventor: HINAGA YUKINOBU
IPC: F24C3/08
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the flame transfer burning section from being affected by mixing pipe, etc. by eliminating a gap between the flame transfer burning section and the mixing pipe. CONSTITUTION:The flame transfer burning section 12 comprising a burner plate A8 and a burner plate B9 is in tight contact with a mixing pipe 11 without a gap (height H). The gas flows from a mixing space 10 to the mixing pipe 11, and then passes the corners on both sides to be divided into the flame transfer burning section 12 and the right-hand and left-hand side main burning sections 13a, 13b to be ejected therefrom. This way, the flame transfer burning section 12 is prevented from being affected by the mixing pipe, and, as the internal pressure is reduced, the faulty burning such as blow off, flame lift, etc.
Patent JP-S6039977-A (JP)
Title: Picture reducing system
Inventor: EBUCHI TOSHIROU
IPC: H04N1/393
Filed: 1983-08-15
Abstract: PURPOSE:To prevent missing of consecutive minute lines and periods or the like by utilizing that the correlation between consecutive picture elements is large so as to apply picture processing when a binary original picture is reduced to one over an integral number. CONSTITUTION:A binary dot signal for character and pattern is inputted sequentially from a terminal 1 and stored in a line memory 2. A picture element is extracted sequentially from the line memory 2 by a reduced picture element selection signal 7 from a control section 4, the result is fed to an operation section 3 and the algebraic sum of the picture elements is calculated by an operation command 5 from the control section 4. Its output 6 is fed to an output circuit 8, from which one 1-picture element is outputted when the output 6 is equal to a prescribed value or over and outputs one 0-picture element in other cases. An excellent reduced picture element is obtained by applying the result to a binary picture being object of reduction.
Patent JP-H11332328-A (JP)
Title: Rice transplanterr
Inventor: NISHI YOICHIRO
IPC: A01C11/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter capable of simplifying an operation, preventing malfunction and safely carrying out U-turn traveling by reducing the number of revolutions by an engine to a set number of revolutions by a specific method. SOLUTION: This rice transplanter is equipped with a planting clutch C for connecting and disconnecting the power transmission from an engine E to a planting apparatus and the number of revolutions of the engine E is reduced to a set number of revolutions with interlocking the disconnection of the power transmission of the planting clutch C. In the operation, preferably the number of the revolutions of the engine E is raised to that during the planting operation with interlocking the connection of the power transmission of the planting clutch C and a time for raising the number of revolutions of the engine E from the set number of revolutions to that in the planting operation can be arbitrarily set.
Patent JP-H0818438-A (JP)
Title: Gate array constitution semiconductor device
Inventor: SAKAMOTO MASATO
IPC: H01L27/118
Filed: 1994-06-29
Abstract: PURPOSE:To provide the semiconductor device of gate array constitution provided with a retiming circuit capable of practically suppressing the generation of a critical path when the critical path is generated. CONSTITUTION:Respective input signals (5, 6 and 7) are passed through a selection circuit 4 by selection signals after taking logic in a logic circuit 2 and outputted to output signals as they are, or inputted to a sequence circuit 3 after taking the logic, passed through the selection circuit 4 after taking a timing and outputted to the output signals. Thus, when the critical path is generated after layout, just by changing the setting of the level of the selection signals of the retiming circuit to the side of outputting through the sequence circuit, the signals (5, 6 and 7) are subjected to retiming and the generation of the critical path is suppressed without performing circuit change and re- layout.
Patent JP-S5671494-A (JP)
Title: Positioning control device for stepping motor
Inventor: SAKAZAKI SHIYOUICHI
IPC: H02P8/14
Filed: 1979-11-15
Abstract: PURPOSE:To position a step motor under control with a predetermined speed pattern without judging a deceleration point by comparing the predetermined cushion voltage waveform with residual signal voltage corresponding to the residual feed amount of the moving distance and selecting lower voltage. CONSTITUTION:A subtraction counter 45 and a cushion circuit 52 are operated by a start signal, and a cushion signal is produced from the circuit 52 as designated by 100 102 104 106. The subtraction counter 46 receiving set feed amount from digital switch 44 outputs the residual amount of moved distance through a D/A converter 48 to a function generator 50, which in turn produces a voltage signal indicated by 100 108 110 106. A minimum selector 54 selects lower voltage by comparing the output voltage from the cushion circuit 52 with that of the function generator 50, and a minimum clamp circuit 56 will thus produce a voltage pattern of shaded part, and a VF converter produces a pulse train voltage signal of the above pattern as a step motor drive signal.
Patent JP-H08309302-A (JP)
Title: Ultrasonic washing device
Inventor: SUYAMA HIKARI
IPC: B08B3/12
Filed: 1995-05-22
Abstract: PURPOSE: To efficiently conduct ultrasonic washing with an appropriate amount of water keeping a proper distance between an ultrasonic washing nozzle and a washing surface and preventing the contact between them by specifying the distance between a washing water discharge opening and the washing surface, and the diameter of the opening, respectively. CONSTITUTION: An ultrasonic washer 1 is composed of an ultrasonic wave generator 3 equipped with an ultrasonic oscillator unit 2 and a nozzle device 5 equipped with a discharge opening at the end. Washing water is introduced from a water pipe 17 to a channel 18 to fill its part upstream from a partition 20, flows into a nozzle chamber from its periphery at a partition A, and go down toward the discharge opening 4. When an ultrasonic oscillator unit is energized, flowing water is irradiated with ultrasonic waves from the surface S of an oscillator, and the waves reach a washing surface with the water. In this process, the diameter of the opening 4 and the distance between the opening 4 and the washing surface of a car body are set up to be 8-11mm and 30mm or more, respectively.  In this way, the distance between the ultrasonic washing nozzle and the washing surface is kept appropriately.
Patent JP-H0440649-A (JP)
Title: Magneto-optical recording medium
Inventor: NAKAMURA KAZUHIKO
IPC: G11B11/105
Filed: 1990-06-05
Abstract: PURPOSE:To increase a performance index at the wavelength of a laser beam to be used by alternately laminating >=2 layers of magnetic layers and dielectric layers and further forming a reflecting layer as the uppermost layer thereon. CONSTITUTION:For example, the magnetic layers 3 consisting of TbFeCo and the dielectric layers 4 consisting of Si-N are respectively formed >=3 times on a protective layer 2 consisting of Si-N on a substrate 1 and finally, the reflecting layer 5 consisting of Al is formed thereon to produce th magneto- optical recording medium. The dielectric layer 4 has >=1.6 refractive index and 10 to 150Angstrom thickness and the thickness of the magnetic layer is 10to 150Angstrom . The magneto-optical effect arises when >=2 layers of the magnetic layers are laminated. The reflecting layer 5 reflects the light transmitted through the layers formed by alternately and repetitively laminating the magnetic layers 3 and the dielectric layers 4 and allows again the transmission through the layers formed by alternately laminating the magnetic layers 3 and the dielectric layers 4.
Patent JP-S638235-A (JP)
Title: Calcium phosphate glass
Inventor: KOBAYASHI SHIGEYOSHI
IPC: A61K6/838
Filed: 1986-06-26
Abstract: PURPOSE:To obtain calcium phosphate glass having high water resistance and flexural strength, by specifying a composition consisting of CaO, P2O5, Al2O3 and Li2O and a composition correlation. CONSTITUTION:Calcium phosphate glass which consists of 28-48mol% CaO, 48-68mol% P2O5, 3-15mol% Al2O3 are 0.01-2mol%, has an atomic ratio Ca/P of Ca to P of 0.27-0.45 and is obtained by blending the above-mentioned components or compounds capable of being converted into the compounds in a given ratio, optionally slurrying, drying, grinding to give raw material powder and melting. The calcium phosphate glass obtained as mentioned above has high water resistance and flexural strength and can be processed into crystallized glass suitable as dental materials.
Patent JP-H0624539-A (JP)
Title: Sensor input circuit for label exfoliating machine
Inventor: MINAMI HIROHARU
IPC: B65G43/08
Filed: 1992-05-14
Abstract: PURPOSE:To form a confirmation loop for a label exfoliating machine to start stable label feeding. CONSTITUTION:The detection output of a phototransistor 1 is output after a comparator 2 compares it and a single shot FF3 delays the input from the comparator 2 by time constant (t) of C1, R1. This output and the output of the comparator are input to an AND circuit 4, the output of this circuit 4 is inverted by an inverter 5 and then passes filters R2, C2, and the resulting data is inverted by an inverter 6 to be a motor control signal.
Patent JP-S5573656-A (JP)
Title: 4-substituted azetidine-2-one compound and its preparation
Inventor: OOKI EIJI
IPC: C07D205/08
Filed: 1978-11-30
Abstract: NEW MATERIAL:A 4-substituted azetidine-2-one compound shown by the formula I (R 1  is alkyl, alkoxy, alkylthio, aralkyl, aralkyloxy, aralkylthio, aryl, aryloxy, or arylthio; R 2  is alkyl; R 3  is H or alkyl; n is 0 or 1, but in the case of n=0 R 1  is capable of forming alkylene together with R 3 ).  
     EXAMPLE: 4-Phenylcarbonylmethylazetidine-2-one.  
     USE: A material of 1-carba-penem (or penam) carboxylic acid derivative useful as an anti- fungus agent or its intermediate.  
     PROCESS: For example, azetidiene-2-one derivative shown by the formula II (Y is acyloxy or alkylsulfonyl, etc.) is reacted with a compound shown by the formula III (X is halogen) in the presence of diethylaluminum chloride and zinc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0769443-A (JP)
Title: Conveyor
Inventor: YAKOBASU MARIA BAN DEN GOORU
IPC: B65G47/84
Filed: 1994-06-07
Abstract: PURPOSE: To provide a conveyor which is capable of efficiency guiding a guide ring of a pusher shoe along a rail. CONSTITUTION: In a conveyor which comprises a frame and a drivable transport means, and is provided with a plurality of carriers which are extending across the moving direction of the transport means and parallel to each other, the carriers are coupled with a flexible connecting means, and some of the carriers support a pusher shoe 3. The pusher shoe 3 is provided with three sets of guide wheels 6, 7, 8 on the carrier side, and the guide wheels cooperate with guide rails 15, 16 extending at a certain angle with respect to the moving direction of the carriers. At least one set 6 of the guide wheels can cooperate with the guide rails at the height lower than other guide wheels 7, 8. The height of at least a part 21, 22 of the guide rails is set so that at least one 7 of the guide wheels is higher than an upper end of the guide rail portion.
Patent JP-H10319834-A (JP)
Title: Clay composition containing light accumulating fluorescent body and its production
Inventor: TSUCHIMOTO TAKESHI
IPC: C09K11/64
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide the light accumulating fluorescent body clay composition which contains a light accumulating fluorescent body with superior light resistance and afterglow characteristics and also is chemically stable and superior in storage stability, and its production. SOLUTION: The clay composition containing a light accumulating fluorescent body is formed by incorporating the light accumulating fluorescent body based upon a compound, represented as MAl2 O4 (M is at least >=1 kind of metal element selected out of calcium, strontium, and barium) as base crystal in a clay base material consisting principally of starch. The clay composition containing the light accumulating fluorescent body is produced by adding a light accumulating fluorescent body to the clay base material consisting principally of starch.
Patent JP-S63313009-A (JP)
Title: Navigation system
Inventor: HASEGAWA SATORU
IPC: G01C21/00
Filed: 1987-06-15
Abstract: PURPOSE:To improve the frequency of arrival at a destination greatly and to accurately indicate variation in body magnetization quantity by providing a manual signal input means for inputting a signal to a computer through manual operation every time a check point is reached. CONSTITUTION:One or plural check points CP1 and CP2 are set on the traveling course from a start point A to the destination B and displayed on a display part, and the manual signal input means, such as a manual switch, for inputting a signal to the CPU through the manual operation is provided. Every an automobile reaches a check point CP1 or CP2, its driver operates the manual signal input means. Consequently, the CPU makes a display correction according to the signal input so as to match the current position display of the automobile with the check point display. Further, when the rate of the display error DELTAlbetween the automobile current position display for the traveling distance in the section and the check point display is large than a set value, it is judged that the body magnetism varies, and the driver is informed of the necessity of magnetism recorrection.
Patent JP-H04371788-A (JP)
Title: Box body of refrigerator
Inventor: KIMURA YOSHIAKI
IPC: F25D23/08
Filed: 1991-06-20
Abstract: PURPOSE:To provide a box body for a refrigerator, capable of assembling an outer casing and an inner casing separately and separating a heat insulating material, foamed at site, from the outer casing and the inner casing by easy work. CONSTITUTION:In a box body for a refrigerator, which is constituted of an outer casing 8 and an inner casing 11, the outer casing 8 is assembled by foaming expandable heat insulating material 9 after applying a repellent 10 on the outer casing and an inner frame for the outer casing and the inner casing is assembled by foaming the expandable heat insulating material 12 after applying repellent 13 on the inner casing 11 and an outer frame for the inner casing while the inner casing 11 is fitted detachably to the outer casing 8.
Patent JP-H0315639-A (JP)
Title: Deterioration detection method for exhaust gas concentration detector of internal combustion engine
Inventor: YAMATO AKIHIRO
IPC: F02D41/14
Filed: 1989-06-12
Abstract: PURPOSE:To enable the highly accurate detection of the deterioration of an exhaust gas concentration detector due to a secular change by detecting the change rate of an output signal from the detector near a theoretical air-fuel ratio within the predetermined time, and judging the deterioration of the detector, depending upon the detected result. CONSTITUTION:During the operation of an internal combustion engine 1, ECU 5 receives signals detected with an absolute pressure sensor 8 for detecting absolute pressure in an intake air pipe, an engine speed sensor 11, an O2 sensor as an exhaust gas concentration detector and the like, and operates a basic fuel injection time, depending upon an engine speed and absolute pressure in the intake air pipe. Furthermore, the aforesaid basic fuel injection time is corrected with an air fuel ratio feedback correction factor on the basis of oxygen concentration in exhaust gas, and other correction factors, thereby operating a final fuel injection time for actuating and controlling a fuel injection valve 6. In this case, the change rate of an output signal from the O2 sensor near a theoretical air-fuel ratio within the predetermined time is detected, and when the change is less than the predetermined value, the O2 sensor is judged to be in a deteriorated condition.
Patent JP-S5854289-A (JP)
Inventor: IKENAGA KAZUYOSHI
IPC: F16L11/12
Filed: 1981-09-22
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-S63313261-A (JP)
Title: Information retrieving device
Inventor: SUGITA SHIGERU
IPC: G06F19/00
Filed: 1987-06-17
Abstract: PURPOSE:To forecast the generation of a fault by counting and storing the working time of each constitutional member of a device body and displaying data based on the stored contents. CONSTITUTION:The working times of a capstan roll driving motor M1, a brake solenoid SOL2 and a press plate driving solenoid SOL4 to be respective constitutional members of the device body are counted up by counters 24, 26, 28, the working time of a CPU20 and the operating time of a backup power supply are counted by counters 30, 32, the counted results are stored in a memory 21, and the stored contents are observed on a display part 34.
Patent JP-H0440700-A (JP)
Title: Counter circuit
Inventor: OKADA KEISUKE
IPC: G11C11/408
Filed: 1990-06-06
Abstract: PURPOSE:To make it possible to use a memory without replacing it by adding a selecting means for switching a value to be increased to a value >=2 in response to the output of a match detecting means setting up a value to be jumped. CONSTITUTION:An address having an error bit in a memory is previously inspected, and while setting up a value corresponding to the address value by a jump value setting means 3, a value to be increased is set up by an increment value setting means. At the time of detecting match between an address obtained from a flip flop circuit and the value set up by the means 3, the match detecting means 4 outputs a match detection signal to selecting means 51 to 5n. Each selecting means switches the set value to be increased to a value >=2 in response to the match detection signal and adds the switched value to the preceding value. Since the address having the error bit can be jumped, the replacement of the memory is unnecessary.