baber/WOPTO huggingface dataset:
Patent JP-S59132280-A (JP)
Title: Picture recorder with gradation
Inventor: OZAKI MITSUO
IPC: B41J2/525
Filed: 1983-01-19
Abstract: PURPOSE:To form nearly stepwise an average reflecting density per unit area by expressing the gradation taking the number of dots written in the unit area and an area where dots are overlapped into consideration. CONSTITUTION:As the method to express the gradation, the gradation pattern is formed by taking the number of dots written in the unit area and the degree of overlapping among dots depending on the arrangement of dots, i.e., the overlapped area into consideration. For example, two dots S0 are used so as to form the overlapped area to be S1 or S2. Further, three dots are used to form the overlapped area S3. The average reflecting density per unit area is formed nearly stepwise by expressing the gradation in this way.
Patent JP-S61166186-A (JP)
Title: Semiconductor light element
Inventor: KAWAI YOSHIO
IPC: H01S5/00
Filed: 1985-01-18
Abstract: PURPOSE:To enhance the light emitting efficiency by reducing the value of the composition of a buffer layer in a direction of a substrate side from a double hetero structure side. CONSTITUTION:The material of a buffer layer 2 is formed of AlzGa1-zAs, and the value of the composition (z) is set to reduce from a double hetero structure side in the direction of the side of a substrate 1. In this case, the value of the composition (z) is distributed to linearly reduce from a clad layer 4 to the substrate 1. This composition (z) is gradually varied from GaAs of z=0 of the substrate 1 to z=x of AlGa1-xAs of the layer 4. According to this type, the function of producing and returning the light advanced from an active layer to the substrate side effectively in the direction of a window, the conversion efficiency of externally producing the light can be enhanced.
Patent JP-H10205746-A (JP)
Title: Intake and exhaust device
Inventor: TAMURA HIDEYA
IPC: F23L17/04
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an intake and exhaust device for an oil fired hot-water boiler in which rainwater is prevented from getting into an air supply hole of an outer pipe and into the lower end thereof, on the outside of which an air supply pipe is provided, and which can be miniaturized. SOLUTION: In the device, an exhaust pipe 2 having an exhaust port (e) at its upper part, an air supply pipe 3 which is provided nearly concentrically with the outside of an exhaust pipe 2 and has an air supply port (d) at its upper part, and an outer pipe 4, which is provided nearly concentrically with the outside of the pipe 3 and has on its outer periphery an air supply hole 4b corresponding to the port (d) and an exhaust hole 4c corresponding to the port (e) and in which a partition body 4a to vertically separate the port (e) and port (d) is provided, are provided, and an air supply passage A is formed from the pipe 4 and the pipe 3. In this case, in the passage A, a water sealing plate 5 and an auxiliary water sealing plate 6 are provided to prevent rainwater flowing toward the port (d) from getting into the hole 4b of the pipe 4 and the lower end of the pipe 4.
Patent JP-S5297447-A (JP)
Title: Maximum action period setting circuit
Inventor: SASAKI MASAYUKI
IPC: G04F3/00
Filed: 1977-01-27
Abstract: PURPOSE: In the digital tomer used for an electronic range, two maximum preset times are utilized by a simple switching, and for the set number over said preset time, the figures can be displayed as the wrong set number. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09196985-A (JP)
Title: Device and method for measuring electromagnetic environment
Inventor: TOMINAGA TETSUYOSHI
IPC: G01R29/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the measuring accuracy with an inexpensive structure. SOLUTION: An antenna 1 detects electromagnetic fields in triaxial directions crossing orthogonally each other. A signal switching part 2 selects one out of three output wires corresponding to the axial direction of the antenna 1. An electric field intensity measuring part 3 measures the electric field intensity among the output of the switching part 2. A control part 6 stores the measured value as an electric field intensity value in a memory 5 when a difference of continuously measured electric field intensity values is less than an allowable change value, and it also outputs a switching signal to the switching part 2 in order to select an output wire in the other axial direction. Thus the measuring time can be shortened when compared with the conventional method where the electric field intensity is measured a certain fixed time after change-over of antenna.
Patent JP-H01184424-A (JP)
Title: Infrared-ray detector
Inventor: KAKUMA HIDEMITSU
IPC: G01J5/04
Filed: 1988-01-19
Abstract: PURPOSE:To prevent the disconnection of a signal transmission cable for connecting a sensor and a signal processing circuit of a still body by providing an infrared-ray sensor on the axis of an output axis of a driving device for supporting a sensor case so as to be freely slidable. CONSTITUTION:When a sensor case 1 is oscillated repeatedly at a necessary angle around an output axis 5a by turning of a motor 5, an infrared-ray sensor 3 also oscillated and scans its visual field. However, since the infrared-ray sensor 3 is provided on the axis of the output axis 5a, the eccentric quantity of the infrared ray sensor 3 and the output axis 5a is reduced. Accordingly, the oscillation quantity of the sensor 3 caused by an oscillation of the sensor case 1 is small. As a result, the bending and stretching quantity of a single transmission cable 6 is reduced, therefore, its disconnection can be prevented.
Patent JP-S61167310-A (JP)
Inventor: OISHI KAZUAKI
IPC: H02B1/30
Filed: 1985-01-21
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-S58134075-A (JP)
Title: Amide derivative, manufacture and antihypertensive
Inventor: JIYON PURESUTON
IPC: C07K5/06
Filed: 1983-01-21
Abstract: Amide derivatives of the formula:  <IMAGE>  wherein either R1 is aryl or heterocyclic and A1 is a direct link, or R1 is aryl or heterocyclic, or hydrogen, or halogeno, hydroxy, amino, guanidino, mercapto, carboxy, carbamoyl, or a substituted derivative thereof, and A1 is alkylene, alkenylene, cycloalkylene or cycloalkenylene; wherein X is carbonyl or hydroxymethylene or substituted derivatives thereof; wherein A2 is alkylene, alkenylene or alkylidene; wherein R2 is hydrogen or alkyl which is unsubstituted or which bears an aryl substituent, or R2 has the formula -Q2-R20 as defined below; wherein R3 is hydrogen, alkyl or a carbonyl-containing group; wherein R4 is hydrogen or alkyl which is unsubstituted or which bears a halogeno, hydroxy, amino, guanidino, carboxy, carbamoyl, mercapto, alkoxy, alkylamino, dialkylamino, cyclic amino, alkylthio, alkanoylamino, alkoxycarbonylamino, alkoxycarbonyl, alkoxycarbonyl, aryl or heterocyclyl substituent; wherein -NR5-CR6R16-Q1-R10 is an amino acid residue, R5, R6 and R16 being defined in claim 1, wherein Q1 and Q2, which may be the same or different, each is carbonyl (-CO-) or methylene (-CH2-); and wherein R10 and R20, which may be the same or different, is hydroxy, amino or a substituted derivative thereof or hydroxyamino or arylthio; or a salt thereof where appropriate; processes for their manufacture and pharmaceutical compositions containing them. The compounds are inhibitors of angiotensin converting enzyme and may be used in the treatment of hypertension.
Patent JP-H01183937-A (JP)
Title: Network supervising system
Inventor: MORI TETSUYA
IPC: H05K3/24
Filed: 1988-01-19
Abstract: PURPOSE:To supervise the condition of a slave station without controlling a special control such as polling by giving the identification information and supervising information of its own station, receiving all frames transmitted with a master station and collecting the supervising information classified by respective slave stations identified by the identification information when a frame is sent from a slave station to other slave station. CONSTITUTION:An area to store identification information 8 and supervising information 9 of a slave station at a transmitting side is provided at respective frames 7 sent on a transmission line 6 from the slave station at the transmitting side to the slave station at the receiving side. A supervising information collecting means 10 of a master station 4 receives all frames 7 transmitted onto the transmission line 6 and collects the supervising information 9 classified by respective slave stations identified by the given identification information 8. A response promoting means 11 detects the slave station not to send the frame 7 in a prescribed time and requests the slave station to send the frame 7 including the above-mentioned identification information 8 and the supervising information 9. For this reason, it the response of the master station for the trouble generation at the slave station is caster and the secure detection of the trouble of the slave station to be unable to send the supervising information can be executed.
Patent JP-H07208658-A (JP)
Title: Underground-buried drainage pipe body
Inventor: UDA MOTOMASA
IPC: E02B11/00
Filed: 1994-01-27
Abstract: PURPOSE:To provide a drainage channel culvert with desired discharge functions by opening a hole in the perpendicular side wall of a rigid tubular element, and mounting a water collecting plate, with a porous supporting plate on one side of its filter medium layer, at the hole of the side wall, with its porous supporting plate facing outward. CONSTITUTION:Multiple holes 2 are formed in both the side walls 11 of a pipe element 1 at fixed intervals. Water collecting plates 3 are mounted at respective holes 2, a medium layer 32 is caught between the water collecting parts 301, 301 of the water collecting plate 3, and both porous supporting plates 31, 31 which are disposed symmetrically are joined by fitting their protrusions to the groove. By using this as a drainage channel culvert which is buried underground across a road, it is possible to maintain a road surface in a good draining condition and control it. It is also possible to from both the porous supporting plates and the filter medium of the water collecting plates out of synthetic resin, thereby ensuring corrosion resistance and durability.
Patent JP-S56106064-A (JP)
Title: Ignition device for internal combustion engine
Inventor: NANJIYOU HIROTOSHI
IPC: F02P1/08
Filed: 1980-01-25
Abstract: PURPOSE:To prevent the ignition position at the time of a high speed rotation from over advancing by restricting the length of the advance by the signal duration of negative half cycle of the output from the first signal source determining the ignition position of low speed region. CONSTITUTION:The output of the second signal source 12 does not reach the trigger level of a thysistor 3 in a low speed rotation region but only the output of the first signal source 11 reaches the trigger level. If the length of the output of the positive half cycle of the first signal source 11 is made small, the ignition position in the low speed region is maintained at a substantially constant position. When the rotational number of the engine increases, the ignition position is determined by the output of the second signal source, and the ignition position advances. When the rotational number further increases, a transistor 16 becomes conductive, and the output of the second signal source 12 is prevented from being supplied to the thyristor 3, and the ignition position becomes constant.
Patent JP-S5393805-A (JP)
Title: Head-tracking circuit for magnetic recorder
Inventor: UMEMOTO MASUO
IPC: G11B5/58
Filed: 1977-01-28
Abstract: PURPOSE: To execute good heat-tracking, by forming wide gap and narrow gap in the head, and also, by detecting the reproducing signals from both gaps, in the stationary head type VTR. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0297827-A (JP)
Title: Cooking apparatus
Inventor: NARITA TAKAYASU
IPC: F24C7/02
Filed: 1989-01-18
Abstract: PURPOSE:To enhance cooking manipulation efficiency by detachably mounting a cooking information preset means for setting the cooking information to the main body of a cooking apparatus and by enabling the cooking information to be set even in a state that the cooking information preset means is demounted. CONSTITUTION:A cooking apparatus is provided with its main body 1 which has a cooking chamber for accommodating therein a cooking material and for cooking it, and with a display manipulation section 5 with is detachably mounted on the front surface of the main body 1 and constitutes a cooking menu selective device. In the display manipulation section 5, desired cooking information is set to the RAM 15 of a memory 11 by properly inputting the cooking information, under the control by a microprocessor 21, while pushing a transparent electrode 7a in a display input part 7 in accordance with the cooking information displayed. When a main body side control section 9 receives the cooking information from the RAM 15 via communication interfaces 29 and 39, said control section 9 stores the cooking information in the RAM 43 of a memory 41 under the control by a microprocessor 33 and controls a cooking control part 37 via an actuator/sensor part 35, thereby cooking the cooking material accommodated in the cooking chamber of the main body 1.
Patent JP-H07221496-A (JP)
Title: Method of mounting press-fitting parts
Inventor: UCHIKURA YOJI
IPC: B23P21/00
Filed: 1994-01-27
Abstract: PURPOSE:To press-fit a plurality of press-fitting pins accurately into a board. CONSTITUTION:The method of mounting press-fitting parts, which press-fits press-fitting parts 4 having press-fitting pins 5 into a board, is so constituted as to mount a alignment jig 1, which has insertion holes 2 corresponding to the number of press-fitting parts to be mounted on a board and corresponding to the outlines of the press-fitting parts 4 and positioning pins 3 for performing the positioning during mounting on the board, on the board in advance, and insert a plurality-fitting parts 4 into a plurality of insertion holes 2, in the condition that the alignment jig 1 is mounted on the board, and insert and press-fit a plurality of press-fitting pins 4 into the insertion holes 2 of the alignment jig 1.
Patent JP-H04247818-A (JP)
Title: Method for injecting auxiliary fuel into blast furnace
Inventor: SUZUKI TOMIO
IPC: C21B5/00
Filed: 1991-01-25
Abstract: PURPOSE:To offer stable operation method in a blast furnace even if large quantity (>=100kg/ton of iron) of plural kinds of auxiliary fuels having different combustibilities are blown into the furnace from tuyere or blow pipe in the blast furnace at the same time. CONSTITUTION:At the same time of blowing plural kinds of auxiliary fuels having different combustibilities from the tuyeres in the blast furnace or blow pipes for blowing hot blast connected with the tuyere, each auxiliary fuel is blown from the independent tuyere or blow pipe, and also, the blowing position for the auxiliary fuel having high combustibility is made to the furnace inside part more than the blowing position for the auxiliary fuel having low combustibility. For example, in the figure, in the case of using fine powdered coal, C fuel oil and coke oven gas, the fine powdered coal is blown at L=+200mm, the C fuel oil is blown at L=+400mm and/or coke oven gas is blown at L=+500mm.
Patent JP-H08198597-A (JP)
Title: Fork terrain clearance display device in forklift
Inventor: SATOU MIKIO
IPC: B66F9/20
Filed: 1995-01-23
Abstract: PURPOSE: To facilitate confirmation of the terrain clearance of a fork in a forklift from a driver's seat. CONSTITUTION: A graduation 18 indicating height H of a fork 17 from the ground surface is provided at either one of a fixed mast and an elevating mast 11 or a piston rod 14a for elevating the elevating mast 11 in a forklift of such constitution that the fork 17 and the elevating mast 11 are elevated being interlocked with each other, and a pointer 19 pointing to the graduation 18 is provided at the other.
Patent JP-H07221025-A (JP)
Title: Manufacture of thin film photoelectric conversion element
Inventor: FUJIKAKE SHINJI
IPC: H01L31/04
Filed: 1994-01-28
Abstract: PURPOSE:To make it possible to form a film of good quality on a flexible board having a through hole, by making both spaces into a vacuum state through an air path provided between both spaces surrounded with the flexible board and each member in a film formation chamber, and preventing raw gas remaining in the spaces. CONSTITUTION:Inside walls 61 and 71 joined with each outer wall 6 or 7 of upper and lower film formation chambers are provided opposite to each other. The inside walls 61 and 71 have round discharging openings 13 and 14 as a bypass between both film formation spaces. During the film formation, the flexible board is put between the end of the wall 6 of the upper film formation chamber and the end of the wall 7 of the lower film formation chamber. The flexible board on one side of the film formation chamber is put between edge parts of the faces of the inside walls 61 and 71 and sealed hermetically from an inside space 10 of the lower film formation chamber with a sealing material 8.
Patent JP-H11198800-A (JP)
Title: Track transportation device for heavy weight transportation
Inventor: UCHIDA SHOJI
IPC: B61B13/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To stably transport a heavy eight even when it has a center of gravity at a high position by adopting three rails among which outside two on the left and right are taken as supporting ones and the central is taken as a driving one, and freely adjusting the height of the outside rails. SOLUTION: This track transportation device is laid on the inclined ground such as mountains. In such a device, a pair of load supporting rails 2 are bilaterally arranged for supporting the load of a carriage. A driving rail 3 is arranged between the rails 2 and 2, at a little higher position than them. The rails 2 and 3 are supported by a plurality of rail supporting mechanisms 4 which are arranged with specified intervals. The supporting rails 2 are supported by a first supporting body 42 having an adjusting mechanism 5, stood on both ends of a substantially horizontal rail support base made of rectangular pipes in each of the rail supporting mechanisms 4, in an adjustable manner in its height. The driving rail 3 is supported by a second supporting body 43 stood on the center portion of the rail supportig body 41.
Patent JP-S56104883-A (JP)
Title: Novel pyridinecarboxamide derivative and its preparation
Inventor: HONMA YASUSHI
IPC: A61K31/455
Filed: 1980-01-25
Abstract: NEW MATERIAL:A pyridinecarboxamide derivative shown by the formula I (R is lower alkyl; ring A is phenyl which may be optionally substituted by lower alkyl or lower alkoxy), its pharmaceutically acceptable salt, and a compound shown by the formula II.  
     EXAMPLE: N-(5-Tetrazolyl)-4-methyl-6-phenyl-2-pyridinecarboxamide.  
     USE: An antiallergic agent and its synthetic intermediate. It can be administered orally or parenterally.  
     PROCESS: A compound shown by the formula II or its reactive derivative is condensed with 5-aminotetrazole, to give a compound shown by the formula I. This compound is converted into its salt, if necessary. The compound shown by the formula II can be obtained through the compound shown by the formula V from the compound shown by the formula VI. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11207582-A (JP)
Title: Grinding device for insertion-port flange of ductile cast iron pipe
Inventor: UCHIDA MUTSUO
IPC: B24B9/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To grind up a welding bead made by a weld of an insertion-port flange to an insertion port of a ductile iron pipe automatically with no skill and no costly computer control. SOLUTION: The grinding device comprises a bead detection roller 9 adapted to be pressed on the periphery of a welded insertion-port flange 3 for free rotation, a pipe-periphery detection roller 11 coaxially fixed to one end of a shaft 10 that supports the bead detection roller 9 and having a radius larger than that of the bead detection roller 9 by the height of a standard insertion-port flange so as to be pressed against the periphery of an insertion port 2 of a ductile iron pipe and to be rotated thereby, a base frame 12 that supports the shaft 10 and a pinion gear 14 fixed to the other end of the shaft 10 coaxially so that they extend parallel to the axis of the ductile iron pipe along the wall thereof and move toward or away from it radially, a rack 15 supported for sliding motion on the base frame 12 so that the pinion gear 14 meshes therewith,  and a bead grinder 13 adapted to be moved in the radial direction of the ductile iron pipe in synchronism with the rack 15.
Patent JP-H09195369-A (JP)
Title: Plastic drain gutter
Inventor: YOKOTA SUEO
IPC: E03F5/04
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a drain gutter which is easy to carry and handle and which eliminates the need for a skilled worker and which can be executed with ease as well. SOLUTION: A cross section-substantially U-shaped gutter main body is formed with a bottom wall 11 and side walls 12 erected on both sides of the bottom wall 11 while a flange 13a having a bolt through hole 131 is provided on the end of the gutter main body 1. A flange, which extends vertically with a specified spacing in the longitudinal direction, and a floating up preventive plate 14 are provided on the outside surface of both walls 12. This construction makes it possible to carry and handle easily with a light weight and execute construction work without demanding for any specific skilled worker.
Patent JP-H10209386-A (JP)
Title: Dielectric thin film capacitor
Inventor: KITA RYUSUKE
IPC: H01L27/105
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To control increase of a leak current attributed to the power feeding time at higher temperature by adopting a structure that a lower electrode and an upper electrode respectively include tantalum nitride layer at the region in contact with the dielectric material. SOLUTION: In a dielectric material thin film capacitor, a silicon thermal oxide film 2, a tantalum nitride lower electrode 3, a dielectric material thin film 4 and a tantalum nitride upper electrode 5 are sequentially formed, for example, on an n-type silicon substrate 1. The dielectric material thin film 4 is an SrTiO3 thin film or (Ba, Sr)TiO3 thin film. Owing to this structure, since the tantalum nitride layer serves as a barrier to oxygen, injection of oxygen holes from the anode side is never generated. Therefore, only movement of oxygen holes in the oxide high dielectric material thin film such as SrTiO3 and (Ba, Sr)TiO3 is generated even by high temperature power feeding test and increase of carrier is generated only by injection of electrons from the cathode side due to the pile up at the cathode interface of the moved oxygen holes.