baber/WOPTO huggingface dataset:
Patent JP-H0447108-A (JP)
Title: Exhaust gas cleaning device
Inventor: YASUKOCHI KENICHI
IPC: F01N3/02
Filed: 1990-06-14
Abstract: PURPOSE:To regenerate filters evenly and in a short time by arranging the filters for cleaning in flow passages of a casing so as to form two plates parallel to each other, and arranging a plurality of heaters between the two filters with an equal interval. CONSTITUTION:A plurality of flow passages are determined by thermal insulation walls 3 perpendicularly arranged in a casing 2. The exhaust gas is flowed from a duct 1 into the casing 2. Soot, mist therein are captured by plate-ceramic filters 6 arranged in each flow passage, and the gas is discharged from a duct 8. At the time of regeneration of the filter 6, the flow of the exhaust gas in each passage is suppressed by dampers 4, 7, while the filter 6 is heated by an electric heater 5, so that the soot, mist are scattered through oxidation and gasification. The filters 6 are prepared by arranging parallelly and perpendicularly two ceramic plates, upper parts thereof are rectangular boxes. A plurality of bar-like electric heaters 5 are parallelly and perpendicularly arranged between the two filters 6 with an equal interval.
Patent JP-H0319561-A (JP)
Title: Additional communication equipment
Inventor: KOZUKA SEIICHIRO
IPC: H04M3/42
Filed: 1989-06-16
Abstract: PURPOSE:To improve the degree of freedom of information selection by allowing an exchange to inform an additional communication request signal and an additional communication end signal to an information center so as to operate the information center. CONSTITUTION:When an additional communication signal transmission reception section 13 sends an additional communication request signal (a) to a transmission line 11, the signal is received by an additional communication signal reception section 14 of an exchange 10 and an exchange control section 102 consists of a system of an additional communication line 15. Simultaneously, an additional communication display signal (b) of an additional communication display section 16 is set to represent the additional communication state and an information transmission start command is generated from a notice signal transmission section 104. Thus, a transmission reception control section 82 of an information center 8 reads prescribed information from an information bank 81 and starts sending it as an additional communication information signal (c) to the line 15. Thus, the interactive communication is attained and the degree of freedom of the information selection is improved.
Patent JP-H06323489-A (JP)
Title: Multi-head type lubricant fitting
Inventor: RIAN BUARENSHIKU
IPC: F16D3/40
Filed: 1991-04-05
Abstract: PURPOSE: To facilitate the operation of the lubricant fitting of a universal joint in an optional rotating position of a drive shaft. CONSTITUTION: The body (valve element) 11 of a multi-headed lubricant fitting 10 comprises an internal chamber 16 and a plurality of passages 17 extending outward from the internal chamber 16. A grease fitting 20 is provided in each passage 17, and a check valve means (spring, ball 25) for allowing the pass of the lubricant into the internal chamber 16 but preventing the pass of the lubricant in the reverse direction is provided on the grease fitting 20. Since the grease fittings 20 are oriented in a plurality of different directions from one another, at least one grease fitting is oriented in an easily operable direction in an optional rotating position of a drive shaft.
Patent JP-H05324763-A (JP)
Title: Back-annotation device
Inventor: HAMANO HIROYUKI
IPC: G06F17/50
Filed: 1992-05-22
Abstract: PURPOSE:To prevent delay precision from decreasing owing to wire branching by inputting even information from a branch wiring detection part to an element delay setting part together with information from an element wiring information file and information from a delay information file and setting delay values of respective elements. CONSTITUTION:Information on the element size, load capacity, resistance value, etc., of each element which are extracted from layout pattern data and stored in an element wiring information file 2 and information on a delay value for element size, load capacity, and a resistance value which are previously defined and stored in an element information file 1 are inputted to the element delay value setting part 4 in addition to the information from the branch wiring detection part. In the element delay value setting part 4, information values corresponding to respective elements are set according to the pieces of information. In this case, the delay values are set in a precedent-stage element 11 according to the information of a common electric conductor 12 and in temporary delay elements 13a-13c for branch wiring according to information of branch electric conductors 14a-14c. A network list 6 based upon the delay values is generated.
Patent JP-H06200339-A (JP)
Title: Alloy excellent in corroion resistance and wear resistance and its production and material for producing the alloy
Inventor: SASAKI KYOICHI
IPC: B23K35/02
Filed: 1992-05-21
Abstract: PURPOSE:To produce an alloy material excellent in wear resistance as well as in corrosion resistance. CONSTITUTION:The alloy excellent in corrosion resistance and wear resistance can be obtained by allowing a nearly uniformly crystallized and/or precipitated VC grain phase of <=5mum grain size to exist at 10-65% area ratio in a matrix metal phase consisting of at least one kind selected from Fe-base alloy, Co-base alloy, and Ni-base alloy. A powder mixture, composed of matrix metal consisting of at least one kind selected from Fe-base alloy, Co-base alloy, and Ni-base alloy and VC powder of <=10mum grain size, or a wire containing VC powder is melted by using a heat source of high energy density and then cooled, by which VC of <=5mum grain size can be uniformly crystallized and/or precipitated in the above matrix metal phase.
Patent JP-H101957-A (JP)
Title: Underground construction method for building
Inventor: OBATA KATSURO
IPC: E04G21/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency of construction by a method wherein a first floor beam frame constructed in a preceding construction step can be joined integrally to an underground outer wall constructed in a succeeding construction step without causing a defect in the joined part to provide high strength therein. SOLUTION: A waling 6 in the form of a foundation beam, which is connected to an earth retaining wall 2 along the top end thereof, is provided on a ground surface, and a plurality of earth pressure receiving materials 8 are interposed, at proper intervals, between a preceding above-ground frame 7 integral to a first floor beam frame 3 constructed in a preceding step and the waling 6, whereby the frame 3 functions as a support for the wall 2. An opening is formed between the side end of the frame 3 and the wall 2 and waling 6 and when an underground outer wall 5 is constructed, concrete is cast from the opening and also concrete is filled into the opening to make the frame 3 integral to the wall 5.
Patent JP-S5677095-A (JP)
Title: Stainless steel welding wire
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/30
Filed: 1979-11-30
Abstract: PURPOSE: To obtain a stainless steel welding wire which is composed of specified components, such as C, Si, etc., and, moreover, δ ferrite number values found from specially prepared formulae satisfy specified values, and with which hot workability can be improved and high quality welding metal can be obtained.  
     CONSTITUTION: This is a welding wire which contains 0.003W0.15% (it is desirable to set the upper limit at 0.08%) C, 0.2W3% (it is desirable to set the upper limit at 0.4W2%) Si, 0.3W3% Mn, 7W24% (it is desirable to set the upper limit at 11W16%) Ni, 14W30% (it is desirable to set the upper limit at 21W27%) Cr, 0.05W0.3% (it is desirable to set the upper limit at 0.07W0.11%) N and its δ ferrite number value (DFW) found from the formulae satisfies 1.5W20 (it is desirable to become 2W9) and the rest is composed of iron. When a limited amounts of B, Ca, Mg, etc., are added to the above-mentioned components, a stainless steel welding wire with which no weld crack occurs, arc stability is not be detracted, and hot workability of wire material can further be improved, is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6047720-A (JP)
Title: Room air ventilator for bus
Inventor: HIRASAWA ISAMU
IPC: B60H1/00
Filed: 1983-08-24
Abstract: PURPOSE:To prevent the diffusion of toilet odor by taking the air in a passenger room and a toilet into an engine through an air chamber by the engine intake action and combusting said air. CONSTITUTION:The air 7 in a toilet 2 reaches a flow inlet 8 through a duct 5 and introduced into an engine by the engine intake action through an air chamber 3, bottom chamber 15, duct 18, and an air cleaner 17 and combusted. When the amount of air supplied from the toilet 2 is not enough, a shutter 16 is switched to intake the outside air 10 from a taking-in port 14, and air is mixed with the outside air 10 and used. Therefore, the diffusion of toilet odor into an urban district, a bus, etc. can be prevented.
Patent JP-H11862-A (JP)
Title: Shape measuring method for grinding tool surface
Inventor: AMANO ATSUO
IPC: G01B13/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring method for a grinding tool surface capable of improving measuring precision and shortening a measuring time. SOLUTION: A shape measuring method for a grinding tool surface comprises the processes of applying air from a dewatering air nozzle 3 to a grinding tool to blow coolant adhering on the grinding tool and identifying that the output of an air micrometer 5 is stabilized and of measuring the shape on the surface of the grinding tool in its vertical direction at a measurement point where an air micrometer nozzle 2 is spaced form the surface of the grinding tool in its vertical direction.
Patent JP-H054725-A (JP)
Title: Loading for packaged case in container
Inventor: KATO TAKEHISA
IPC: B65G47/68
Filed: 1991-06-26
Abstract: PURPOSE:To facilitate an arrangement plan for packaged cases in a container when multiple types of wrapped cases where multiple types of packaged cases which contains various types of parts are stored mixedly are loaded mixedly in the container. CONSTITUTION:There are prepared multiple types of packaged cases VF, VH, VU, and VA provided with an even length L where the length of a container is evenly divided with the other sizes different from each other. A temporary arrangement plan in which respective packaged cases VF, VH, VU, and VA where parts to be loaded into the container are loaded are arranged in the container 1 is changed so as to satisfy volume requirements and weight requirements preset as conditions required for arrangement in the container, so that arrangement of the final packaged cases VF, VH, VU, and VA into the container is determined.
Patent JP-H053712-A (JP)
Title: Seedling planting device of transplanter
Inventor: WATABE SHIN
IPC: A01C11/02
Filed: 1991-06-26
Abstract: PURPOSE:To plant a block seedling in a field in proper posture and prevent rooting delay to the field and growth delay after transplanting by minimally suppressing damage to root of seedling stretched around the floor part while surely holding the seedling. CONSTITUTION:In a transplanter for by holding lateral side parts of a block-like floor part B with seedling holding blades 25e and 25f for laterally opening and closing the block seedling N and transplanting a block seedling N grown every one stock in a block-like floor part B to a field, the above-mentioned seedling holding blades 25e and 25f are constituted so as to hold the upper part of floor part B of the block seedling N so as not to press the upper part of the floor part B.
Patent JP-S5858216-A (JP)
Title: Heating method for coolant
Inventor: MURAKAMI SHIYOUZOU
IPC: C21C5/32
Filed: 1981-10-01
Abstract: PURPOSE:To suppress oxidation of a material to be heated and to prevent dissipation of  valuable metals to the outside of a converter in the stage of heating the coolant  charged into the converter by using top and bottom blowing lances prior to blowing in  melting of stainless steel by ejecting lime powder, etc., simultaneously with O2. CONSTITUTION:O2 is blown through the inside pipes of bottom blowing tuyeres 2 into a material 4 to be heated which is a coolant charged into a top and bottom blown converter 1, and fuel such as kerosene is blown through outside pipes. On the other hand,  O2 and quicklime powder are blown simultaneously through a top blowing lance 3 from  a blow tank 5 to heat the coolant 4. Here, if the blowing of the quicklime powder is  about 10min after the start to heating, there is a tendency toward an increase in the  quantity of dust to be produced, the reason for which lies in that the surface of the coolant is melted by heating from around 5min after the start of the heating. The  blowing of the quicklime powder contributes definitely to a decrease in the quantity of  dusts such as Cr and Ni. The use of slaked lime in place of the quicklime is preferable  from the reasons that the quantity of heat absorption is increased and the temp. at a firing point by blowing of oxygen through the top blowing lance is reduced. The similar effects are also obtainable by the use of dolomite in place of limt.
Patent JP-S6132551-A (JP)
Title: Semiconductor fuse element
Inventor: OGAWA HISAO
IPC: H01H37/76
Filed: 1984-07-25
Abstract: PURPOSE:To obtain an element, which has high reliability and is fusion-cut easily, by constituting a connecting hole by at least two connecting holes of a first connecting hole formed extending over a fusion cutting section and a second connecting hole shaped isolated from the first connecting hole. CONSTITUTION:Connecting holes 15a and 15b reaching to connecting sections 3b for a polycrystalline silicon fuse 3 are formed to an interlayer insulating film 4, and an opening 6 reaching to a fusion-cutting section 3a is formed. A wiring metallic layer 7 is shaped onto the interlayer insulating film 4, the fuse 3 is connected to an external circuit by the wiring metallic layer 7 through the connecting holes 15a and 15b, and a protective insulating film 8 is formed onto the wiring metallic layer 7. Consequently, since the connecting holes 15 are shaped extending over the upper section of the fusion cutting section 3a of the polycrystalline silicon fuse 3, resistance is represented substantially by contact resistance in the connecting holes 15a. Accordingly, voltage and currents required for fusion cutting are reduced, and fusion cutting is facilitated. The connecting holes 15b are formed, thus compensating structure in which a margin through which the connecting holes 15a electrically connect with high reliability is not shaped, then ensuring connection having reliability.
Patent JP-H053293-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L29/73
Filed: 1991-06-26
Abstract: PURPOSE:To realize effective integration of a longitudinal PNP transistor and a DMOSFET which are suitable for an output step inverter circuit. CONSTITUTION:First and second epitaxial layers 15, 16 are formed on a substrate 14, an N<+>-type buried layer 17 is formed on a surface of the substrate 14 and a P<+>-type collector buried layer 26 is formed on a surface of the first epitaxial layer 15. A P<+>-type emitter region 28 is formed on a surface of a region which becomes a base as a longitudinal PNP transistor 12. A body region 31 of a P<+>-type diffusion region 30 is formed simultaneously with the P<+>-type emitter region 28. A P<+>-type channel region 32 is formed integrally with the P<+>-type body region 31, and an N<+>-type source region 33 and a gate electrode 34 are formed as a DMOSFET 13.
Patent JP-S5379307-A (JP)
Title: Mixed signal receiver
Inventor: ICHIKAWA AKIRA
IPC: H04L27/26
Filed: 1976-12-24
Abstract: PURPOSE:To obtain a frequency signal receiver by which a push-button signal buried in sound can be detected and received.
Patent JP-H114156-A (JP)
Title: Slew rate output buffer
Inventor: TAKEI TOMOKI
IPC: H03K5/131
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of output delay time due to the load capacitance without increasing the circuit scale. SOLUTION: A delay drive control means 2 has a delay circuit DL1 which changes the level of a node a3 after a fixed time T1 is elapsed from the level change of input voltage Vin, and the MOS transistors TR P1, P2, N1 and N2 which delay the operation of a delay drive output circuit 4 against the level change of the Vin. When the Vin level changes, a non-delay drive output circuit 3 is actuated by an inverter I1 and at the same time the operation of the circuit 4 is stopped by the TR P1 and N2. When the level of the node a3 changes, a transmission gate is opened by the TR P2 and N2 and a delayed operation of the circuit 4 is started. The operation timing error that is caused between both circuits 3 and 4 is always kept at a fixed time T1 and never varied by the value of load capacitance Cout. Thus, the fluctuation is reduced for the delay time of the output voltage.
Patent JP-H0319612-A (JP)
Title: Feeding structure of powder or granule
Inventor: NAKAMURA SHOICHI
IPC: A01C19/00
Filed: 1989-06-17
Abstract: PURPOSE:To feed powder or granule and to eliminate unevenness of amount of fertilization in movement of reciprocating drive source in normal and reverse directions, respectively by making constitution wherein a rotary drive shaft of feeding roll of powder or granule is linked and connected through two one- way rotary clutches to a reciprocating drive source. CONSTITUTION:In a feeding structure of powder or granule wherein a rotary drive shaft 15 of feeding roll 14 having formed a feeding recessed part 13 at the outer peripheral part is linked and connected through one-way rotary clutches to a reciprocating drive source 5, the structure is provided with the following constitution. Namely, the two one-way rotary clutches (16a and 16b) are equipped, one end of a pushing and drawing rod 19 whose other end is linked and connected to the drive source 5 is linked and connected to a drive arm 18 a of one-way rotary clutch 16a and the middle part of the pushing and drawing rod 19 is linked and connected through a linking mechanism 22 to a drive arm 18b of other one-way rotary clutch 16b. By the constitution, with pushing and drawing operation of the pushing and drawing rod 19, both the drive arms 18a and 18b are linked in the mutually opposing directions.
Patent JP-H0447583-A (JP)
Title: Semiconductor memory
Inventor: YAMASHITA AKIRA
IPC: G11C7/00
Filed: 1990-06-15
Abstract: PURPOSE:To shorten data transfer time by selecting either control signals outputted from the n-th stage and the m-th stage of a control circuit based on a selection signal, and selecting the output data of a data transfer circuit corresponding to the control signal. CONSTITUTION:First selectors 55, 56 select either the output data issued from the n-th stage and the m-th stage of the data transfer circuits 52-54, respectively based on the selection signals generated at selection signal generating parts 81, 83, and 85, and second selectors 65, 66 select either the control signals outputted form the control circuits 62-64 in accordance with the data transfer circuits, respectively. Therefore, the first and second selectors function so as to bypass the transfer of the data. Furthermore, data blocking means 82, 84 block the selection of the output data at the m-th stage by the second selectors 65, 66 provided at a stage is selected by the first selectors 55, 56 when the output data of the m-th stage is selected by the first selectors 55, 56, which enables bypass to be performed precisely. Thereby, the data transfer time can be shortened.
Patent JP-H0447963-A (JP)
Title: Film printing device
Inventor: GOTO YOSHIHIRO
IPC: B41J3/407
Filed: 1990-06-15
Abstract: PURPOSE:To relieve doctors from burden in observation of medical images by printing information about patients and gray scales on the upper or the lower part of the image that is printed on a film in the process of medical image printing. CONSTITUTION:A workstation main body 10 is equipped with two CRT display units 10A and 10B. On the unit 10A, a plurality of CT images are displayed on a plurality of divided screen areas and on the unit 10B, a CR image is displayed throughout the entire screen area. A laser printer 9 is connected to the workstation main body 10 with a line 11. The laser printer 9 is equipped with two film-loading sections 12 and 13. Images, information about a patient and gray scales 10 are printed on the loaded film 15. The information about the patient 17 is printed on the lower left and the gray scales 18 are printed on the lower right of the image that is printed on the film 15.
Patent JP-S5679031-A (JP)
Title: Oil feeder of oil feeding apparatus for trolley wire
Inventor: ODA OSAMU
IPC: B60M1/12
Filed: 1979-11-30
Abstract: PURPOSE: To permit the sections of the trolley wire, which are to be supplied with an oil, to be longer, by arranging and supporting a flexible tube over the trolley wire and supplying the oil to the trolley wire through a plurality of oil feeding holes in the tube.  
     CONSTITUTION: To a supporter arranged to an upper section of a pole 1 is provided a housing 5 accommodating an oil tank, an electromagnetic pump, etc., and to the discharge outlet of the electromagnetic pump is connected the base end of the flexible tube 6. The other end of the tube 6 is arranged over and along the trolley wire 4, and a plurality of points of the tube 6 are joined to the trolley wire 4 by fittings 7. Under the tube 6 are drilled oil feeding holes 9 spaced in corformity with the distance between the fittings 7. Thus, the oil that has been delivered to the tube 6 from the electromagnetic pump can flow through the oil feeding holes 9, and flow along the fittings 7 and the outer surface of the trolley wire 4 to be supplied to the undersurface of the trolley wire 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05231934-A (JP)
Title: Scanning method and apparatus for photoelectron camera having high resolution and wide filed of view
Inventor: SERUJIYU JIYANDOO
IPC: G01J5/48
Filed: 1992-06-15
Abstract: PURPOSE: To obtain an optoelectronic camera with a wide sight and high resolution by rotating a polarizing device around the first rotation axis and the second rotation axis which is vertical to the first rotation axis. CONSTITUTION: When a polarizing device 4 is rotated around the first rotation axis 6, the tilting of the polarizing device 4 determines the azimuth angle of the polarizer 4 to various points 8 in the area 9 to be measured. Similarly, when the polarizing device 4 is rotated around the second rotation axis 7, the tilting of the polarizing device 4 determines the elevation angle of the polarizing device 4. At this time, the value of the angle of the polarizing device 4 to the first rotation axis 6 is raised to the second power and added to the angle of the polarizing device 4 to the second rotation axis 7 as a correction value, and relatively located. The surface of the polarizer 4 continuously receives the images of various points 8 in an observed area 9.  This incident beam 10 is polarized by the polarizing device 4 and reaches light sensing elements 2 on the surface of a detector 1 as a polarized beam 11 which passes through a focus optical system 2. The size of each light sensing elements 2 determines the resolution of a scanning system.