baber/WOPTO huggingface dataset:
Patent JP-H08196868-A (JP)
Title: System for removing hydrocarbon in exhaust gas of internal combustion engine and control of the same
Inventor: HANAOKA HIROSHI
IPC: B01D53/94
Filed: 1995-01-23
Abstract: PURPOSE: To improve hydrocarbon removing capacity and heat resistance of the system by placing a bypass passage which is provided with a switching valve downstream a three dimensional catalyst disposed in an exhaust gas passage of an internal combustion engine and disposing a hydrocarbon adsorbent and a hydrocarbon combustion catalyst midway in the bypass passage. CONSTITUTION: During the operation of an internal combustion engine 1, an exhaust gas temp. TE detected by an exhaust gas temp. sensor 3 is inputted to a control unit 7 to determine whether or not the temp. TE is equal to or below the upper limit temp. TA with respect to hydrocarbon adsorption of an hydrocarbon adsorbent 5. At this time, when TE<=TA, a switching valve 4 is controlled so as to open toward the bypass passage side (b) and when TE>TA, whether or not the temp. TE is equal to or below the hydrocarbon combustion initiation temp. TC of a hydrocarbon combustion catalyst 6 is determined. When TE<=TC, the switching valve 4 is controlled so as to open toward the main passage side (a) and when TE>TC, whether or not the temp. TE is equal to or below the limit temp. TM with respect to heat resistance of the hydrocarbon adsorbent 5 and the combustion catalyst 6 is determined. When TE<=TM, the switching valve is controlled so as to open toward the bypass passage side (b) and when TE>TM, the switching valve 4 is controlled so as to open toward the main passage side (a).
Patent JP-H04250637-A (JP)
Title: Charge coupled device
Inventor: HATORI FUMITOSHI
IPC: H01L29/762
Filed: 1991-01-25
Abstract: PURPOSE:To improve transfer efficiency by heightening withstand voltage between transfer electrodes and removing generation a potential pocket in the transfer electrodes. CONSTITUTION:In a charge coupled device, which is provided with a charge transfer channel 3 formed on the surface layer of a semiconductor substrate 1, and a charge transfer electrode 5, which is formed on this charge transfer channel 3 through an insulating film 4 while being formed by dividing a single layer conductor, a floating potential conductor 7 is formed having an insulating film 6 between the charge transfer electrode 5 and the semiconductor substrate 1 respectively so as to cover a charge transfer electrode gap, and this floating potential conductor 7 gets floating potential at least at the time of charge transfer.
Patent JP-S59135369-A (JP)
Title: Speed detecting apparatus using position detector
Inventor: TODA JITSUO
IPC: G01P3/42
Filed: 1983-01-22
Abstract: PURPOSE:To realize speed detecting using a position detector by a simple operation circuit, by mounting the position detector and an operation means for calculating the differece of the position data of certain sampling timing and the position data sampled before N-times by using the position data stored in a memory means while specifying the speed of an object to be detected by the difference calculated by the operation means. CONSTITUTION:The position data DX calculated by a position detector 10 is successively sampled according to the elaspse of time and successively stored in a shift register 11. The output data DX of the position detector 10 is applied to the B-input of a subtracter 12 while a N-th step of the data DXN of the shift register 11 is applied to the A-input of an operator 12. The operator 12 performs subtraction shown by the formula A-B(DXN-DX, (or B-A) to calculate the difference of the position data DX of present sampling timing and the position data DXN sampled before N-times. The difference DELTADX of the position data outputted from the operator 12 shows the displacement amount of an object to be detected per a unit time corresponding to the N-cycle of a sampling pulse and corresponds to the speed of the object to be detected.
Patent JP-S58124744-A (JP)
Title: Novel nematic liquid crystal compound
Inventor: TAKATSU HARUYOSHI
IPC: C07C69/75
Filed: 1982-01-21
Abstract: NEW MATERIAL:A 4-{trans( equatorial-equatorial )-4-alkylcyclohexylmethoxy} phenyltrans(equatorial-equatorial)-4'-alkylcyclohexanecarboxylate shown by the formulI[R and R' are 1-9C straight-chain alkyl; cyclohexane ring is in trans (equatorial-equatorial)configuration]. PROCESS:A compound shown by the formula II is reacted with hydroquinone in  ethanol in the presense of an alkali such as KOH, etc., to give a compound  shown by the formula III. This compound is reacted with a compound shown by  the formula IV in an inert organic solvent such as ether, etc. in the presence of  a basic compound such as pyridine, etc. as a catalyst, to give a compound shown  by the formulaI. The compound shown by the formulaIhas weakly negative anisotropy of dielectric constant, and can be useful as a material for a dynamic  scattering mode cell in a state of mixture with another nematic liquid crystal  compound having negative or weakly positive anisotropy of dielectric constant.
Patent JP-S60151029-A (JP)
Title: Foamed molding method in mold of foamable synthetic resin material
Inventor: YOSHIMURA SHIYOUHEI
IPC: B29K105/04
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a foamable synthetic resin molding unit of high dimensional accuracy by heating foamable preliminary synthetic resin particles under pressure to thermally deforming temperature of higher of resin to reduce the volume of the particles by thermal shrinkage, simultaneously generating internal pressure in the air bubbles in the particles, then cooling it to the temperature lower than the thermally deforming temperature of the resin to obtain high internal pressure foamable particles having internal pressure higher than the atmospheric pressure, heating to expand in the mold, and fusion-bonding it. CONSTITUTION:Preliminary foamable particles already foamed are heated to the thermally deforming temperature or higher of the resin of the particles under pressure, the expansion of gas in the particles by heating is suppressed by pressure to cause thermal shrinkage of air bubble film for forming the foamable particles without leaking the gas in the particles out of the particles to reduce the substantial volume of the particles, the foaming magnification of the particles is decreased, and cooled to the temperature lower than the thermally deforming temperature of the resin. As a result, the particles become high internal pressure foamable particles having particle internal pressure higher than the atmospheric pressure. The particles are filled in an injection mold, heated to the thermally deforming temperature or higher of the resin, expanded, fusion-bonded, thereby obtaining a foamable molding unit.
Patent JP-H08197925-A (JP)
Title: Link type suspension device
Inventor: YAMADA YOSHIHISA
IPC: B60G9/04
Filed: 1995-01-23
Abstract: PURPOSE: To suppress the fluctuation of an axle housing in a link type suspen sion device for suspending driving wheels. CONSTITUTION: In a link type suspension device with an axle housing 3 connected to a body through an upper link 4 and a lower link 5, it is so constituted that the relation between the distance PQ from the wheel rotation center P to the axle housing side fitting point Q of the upper link 4, and the distance PR from the wheel rotation center P to the axle housing side fitting point R of the lower link 5 is to be PR:PQ=2:1.
Patent JP-2000209734-A (JP)
Title: Wire harness inserting jig for overlap tube
Inventor: KATO TATSUYA
IPC: H02G1/06
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness inserting jig for an overlap tube, which can easily open the overlapping part of the tube and facilitate restoration of the overlapping state as well. SOLUTION: A wire harness inserting jig for an overlap tube has a cylindrical main part 12, which has a slit in its upper part and keeps an overlap tube 1 in an open state, a tapered tube guide part 13 which is formed on one end of the main part 12, advances in the overlap tube 1 and opens the overlapping part of the tube 1, a wire harness guide part 14 which guides the wire harness 2 into the opened overlap tube 1 and a restoration part 15, which is formed on the other end of the main part 12 and guides the upper side edge part 1a of the opened overlap tube 1 into the outer side of the lower side edge part 1b of the opened overlap tube 1.
Patent JP-H11201835-A (JP)
Title: Piezoelectric composition pressure sensitive body, pressure sensitive element using it and pressure detector using the pressure sensitive element
Inventor: YAMAZAKI TADATAKA
IPC: H01L41/45
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To dispense with a complicated manufacture process such as high piezoelectric property, enhancements in bending-resistance and vulcanization. SOLUTION: This embodiment is constituted by a piezoelectric ceramic pulverulent body processed by titanium coupling agent and polyethyrene chlorate or polyethylene chlorosulfonic acid. Thereby, since the dispersion or the wetness of the piezoelectric ceramic pulverulent body can be improved, it is possible to enhance remarkably appearance of processing property, impact-resistance property, flexibility and further piezoelectric property. Further, it is possible to provide an excellent piezoelectric element which has excellent piezoelectric property and flexibility, and mold as a practical flexible cable or a plate-like or arbitrary form, in particular without vulcanization.
Patent JP-H11202790-A (JP)
Title: Prism unit
Inventor: SATOU TAKESHI
IPC: H04N9/31
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a prism unit which can avoid soiling of the luminous flux face of a dichroic prism, can easily exchange LCD and can reduce the number of parts. SOLUTION: The dichroic prism 1 synthesizing the luminous flux of colors, LCD 6 of respective colors, an LCD plate 5 having a luminous flux passing part making the luminous flux of respective colors pass through, a fixing means of LCD and a fixing/adjusting means fixing and adjusting LCD to the dichroic prism face position of LCD in the center, an adjusting plate 4 having LCD fixing projections 4a fixing the LCD plate 5, a luminous flux passing part making luminous flux pass through and through holes 5a for fixing, a lower holder 2 having a boss 2a for fixing the adjusting plate 4 on luminous flux faces for every color, an upper holder 3 having bosses 3a for fixing the adjusting plate 4 and a male screw of a nut for fixing the adjusting plate by screwing are provided.
Patent JP-S57122195-A (JP)
Title: Magnetically driving type centrifugal pump
Inventor: TANIGUCHI TOORU
IPC: F04D7/06
Filed: 1981-01-22
Abstract: PURPOSE:To obtain sufficient discharge pressure, by forming an impeller as a multi-stage pump in a captioned pump which is adapted to send under pressure chemical treatment liquid such as a strong acid. CONSTITUTION:An impeller 20 is pivoted and housed within a casing 10 in such a manner that the both ends of the impeller can move freely about the axis of the bearing 10c, 10d of the casing 10, and treatment liquid is pressurized when the impeller 20 rotates. A ring shaped driven magnet 30 is flixed around the impeller 20 having multi-stage vane wheel 22a, 22b, 22c, 22d arranged along its rotational shaft 26, and the treatment liquid introduced into the impeller 20 by each vane wheel 22a-d is applied with a sufficient pressurizing action. Furthermore, the impeller 20 is formed integrally with a peripheral wall 24 surrounding the multi-stage vane wheel 22, and rotated with each vane wheel 22 as one body.
Patent JP-H01186892-A (JP)
Title: Novel comptothecin derivative
Inventor: YAEGASHI TAKASHI
IPC: C07D491/22
Filed: 1988-01-20
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> represents lower alkyl; R<2> represents H, amino, OH, lower acylamine, etc.; R<3> represents H, halogen, lower alkyl, OH, lower alkoxyl, nitro, etc.; R<4> represents H, halogen, lower alkyl, OH, lower alkoxyl, lower alkylthio, amino, cyano, etc.; R<5> represents H, halogen, OH or lower alkoxyl, provided that R<2>-R<5> do not represent H at the same time, and when any one of R<2>-R<5> represents OH or lower alkoxyl, then all the rest do not represent H at the same time). EXAMPLE:7-Methyl-11-bromocamptothecin. USE:An anticancer agent with low toxicity. PREPARATION:1,5-Dioxo(5'-ethyl-2'H,5'H,6'H-6-oxopyrano) [3',4'-f]- 6(8)- tetrahydroindolizine expressed by formula II is reacted with an o-acylaniline derivative expressed by formula III to afford a 20-deoxy compound, into which O2 is further introduced.
Patent JP-S57121094-A (JP)
Title: Utilization of excess gas
Inventor: IWAKI KIYOTA
IPC: C10K3/00
Filed: 1981-01-22
Abstract: PURPOSE: Excess by-product gas is adjusted in the H 2 /CO volume ratio, converted into methane and the methane is recovered by liquefaction and stored during the night, the undemanding period of electric power, for the demand during the day.  
     CONSTITUTION: The excess by-product gas formed in an ironworks is adjusted in its constitution so that the volume ratio of H 2 /CO exceeds 3 and passed through the methanization furnace to give a methane-rich crude gas. The product is dehydrated, decarboxylated to give a methane gas and the methane gas is liquefied by means of an air separator for producing oxygen and nitrogen, then stored. The liquefaction plant is stopped during the daytime in week days to vaporize the stored liquid fuel and burned together with a usual gas fuel in the power plant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09196237-A (JP)
Title: Guide clip and setting method therefor
Inventor: TASHIRO MANABU
IPC: F16L3/12
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent positional error or droppage of a guide clip by providing an upright flange-shaped projection extending from both ends of flexible band- shaped member and a tongue-like temporality fixed piece extending in the width direction perpendicular to the longitudinal direction of the band-shaped member from one side edge of the band-shaped member. SOLUTION: A guide clip 23 is provided with an upright flange-shaped projecting extending from both edges of a flexible band-shaped body 11 and a tongue- shaped temporalily fixed piece 25 extending in the width direction perpendicular to the longitudinal direction of the member 11 from one side edge of the member 11. In the clip 23 the piece 25 is set longitudinally along a portector 19 so that its reference line 23 corresponds to the specified position of the protector 19, and a tape is wound around the piece 25 and the protector 19 to temporalily fix the piece 25 to the protector 19. Then the member 11 is bent superposedly on the piece 25, and engaging means 29 is locked to an engaging part of the member 11, thereby retaining the member 11 in the superposed style, and the attaching work is finished.
Patent JP-H03214857-A (JP)
Title: Facsimile storing and distributing device
Inventor: KANO HIDEYUKI
IPC: H04N1/00
Filed: 1990-01-19
Abstract: PURPOSE:To perform efficient facsimile service by executing the processing for abnormal distribution of one of queues, which are stored for each destination, for the other queues also. CONSTITUTION:The above device sends a list to a transmission source to give a primary warning before discriminating a failute of distribution to stop the distribution, and this device outputs the list when the number of failures reaches a prescribed value smaller than a determined value. A distribution abnormality processing device 103 has a character generator and generates the list of 'Distribution is impossible regardless of O-number of trials because the facsimile equipment of OO company may be faulty.' or the like with a picture signal and transmits the list to the transmission source based on the first queue of stored queues. Documents are transmitted to each transmission source as one list with respect to the other queues stored for the abnormal facsimile equipment, thereby efficiently performing the communication service.
Patent JP-H07219425-A (JP)
Title: Equivalent rotation bend shear type vibration model generating system
Inventor: ISODA KAZUHIKO
IPC: G01M99/00
Filed: 1994-01-28
Abstract: PURPOSE:To accurately reproduce the vibration feature of a complex building with a simple molded of system of material points. CONSTITUTION:This equivalent rotation bend shear type vibration model generating system integrating the skeletons of a building in layer units for a dynamic study is provided with a calculating means 2 integrally calculating the rotating springs of beam members for each floor from the energy by the bending and shearing of the beam members, a calculating means 3 calculating the bending rigidity of layers from the work in the vertical direction of the members, a calculating means 4 calculating the rigidity by the bending of individual members from the bending energy of pillar members, and a shearing rigidity calculating means 5 of the pillar members subtracting the bending deformation from the whole deformation and calculating the rigidity by the shearing of individual members. The structural data of the building and the data of the stress analysis result when the horizontal load is applied are read out, and the vibration model of system of material points having three degrees of freedom per layer is generated.
Patent JP-H01185082-A (JP)
Title: Still video camera
Inventor: TAKAYAMA ATSUSHI
IPC: H04N5/225
Filed: 1988-01-20
Abstract: PURPOSE:To prevent the failure of a photographing and the generation of the reading defect of an image signal by locking a semiconductor memory unit to a camera main body at the time of transmitting a digital image signal between a semiconductor memory and the camera main body. CONSTITUTION:Since a releasing button 14 is pushed by a photographing person until the storage of the digital image signal to a semiconductor memory is completed, a semiconductor memory unit 8 is locked by a locking mechanism 16. Consequently, the semiconductor memory unit 8 cannot be removed from a camera main body before an image processing is completed, and the interruption of the image storage can be prevented. Namely, when the semiconductor memory unit 8 is removed at the time of executing the image processing, the semiconductor memory unit 8 is locked in a direction to remove, a mounting condition is maintained, and the transfer of the image signal to the semiconductor memory 3 is continued. Thus, the photographing failure generated since the semiconductor memory unit 8 is removed in the course of storing can be prevented.
Patent JP-S63180477-A (JP)
Title: Steel ball polishing belt
Inventor: TOCHIMORI SHIGEMITSU
IPC: A63F7/02
Filed: 1987-01-17
Abstract: PURPOSE:To apply polishing work on pinballs efficiently by applying a specific polishing liquid to the surface of a belt or impregnating the surface of the belt with the polishing liquid. CONSTITUTION:A steel ball polishing belt 1 is wound around pulleys A and B and a feed belt 3 facing the belt 1 is wound around pulleys C and D via pulleys E and F interposed therebetween. Pinballs 4 are polished by the belt 1 in the process of returning from a ball holding space 5 between those belts 1 and 3. In this case, the pinballs 4 can be polished efficiently since the frictional coefficient of the polishing belt 1 is stabilized and kept at a high value because the surface of polishing belt 1 is coated or impregnated with a polishing liquid formed by mixing a polishing material in a thermally plastic resin dissolved in a solvent.
Patent JP-H05192678-A (JP)
Title: Monitor of microorganism biota
Inventor: TAGUCHI KIYOSHI
IPC: C02F3/12
Filed: 1992-01-21
Abstract: PURPOSE:To provide a monitor of a microorganism biota effective in control of an industrial waste water disposal equipment not to mention a sewage disposal plant by equipping a microorganism detector, a video switching device, a picture interface device and a picture processor and monitoring the microorganism biota in the inside of an aeration tank from the change in proliferation quantity of microorganisms of the downstream side and the inside of the aeration tank. CONSTITUTION:A monitor of a microorganism biota is equipped with a picture processor 1 constituted of microorganism detectors 8 provided in the upstream and downstream sides in the inside of an aeration tank 12, a video switching device 4 which inputs a moving image therefrom and also outputs a picture selected among the inputted pictures, a picture interface device 5 which converts the analog signal of a video signal into a digital signal, a microorganism quantity arithmetic unit 6 for calculating the microorganism quantity from picture information and a microorganism monitor 7 for detecting the change in proliferation quantity of microorganisms from the calculated result. The monitor of a microorganism biota is constituted so that the microorganism biota in the inside of the aeration tank 12 is monitored from the change in the quantity of microorganisms on the downstream side of the aeration tank 2 and the proliferation quantity of microorganisms in the aeration tank 2.
Patent JP-H06224535-A (JP)
Title: Electronic component mounting structure
Inventor: MURAMATSU YASUHIRO
IPC: H05K1/18
Filed: 1993-01-22
Abstract: PURPOSE:To prevent electronic components from being damaged even when intense acceleration acts on a board by locking a metallic reinforcing plate with a through hole at the center in the board and arranging the reinforcing plate in an electronic component mounting area on the board in such a state that the container of the electronic components is inserted into the through hole. CONSTITUTION:A reinforcing plate 5 has a through hole 5A larger than the external dimension of the container 3B of electronic components 3 and groove 5B having a depth D. At the time of mounting electronic components 3, the components 3 are placed on the surface of a substrate 1 so that the flat leads 3A of the parts 3A can be counterposed to pads 2 after a bonding agent 4 is applied to a prescribed part of a substrate where the components 3 are mounted and the leads 3A are bonded to the pads 2 by soldering, etc. When the bonding agent 4 hardens, the electronic components 3 can be fixed to the surface of the substrate 1. Therefore, the reliability of electronic equipment can be improved, since the equipment can be formed so that the equipment cannot be damaged even when the equipment is mounted on a satellite.
Patent JP-H05325478-A (JP)
Title: Tape cassette
Inventor: MAMIYA TOSHIO
IPC: G11B23/087
Filed: 1991-01-29
Abstract: PURPOSE:To miniaturize the device for a normalized tape cassette used for the device such as a VTR, etc., by expanding the mouse part and putting the mechanism such as a rotary head drum of a loading device into the space. CONSTITUTION:The depth of the mouse part of tape cassette is expanded by forming tape reels 1, 2 small in diameter. Thereby, the mechanism of the loading devices such as the rotary head drum, tape guide, etc., can be out deeply into the mouse part 6 inside to make the occupied space small, and also the mechanism is simplified by reducing the movement of the mechanism.