baber/WOPTO huggingface dataset:
Patent JP-S5740538-A (JP)
Title: Agent for suppressing fogging of flexible vinyl chloride resin
Inventor: OKUMOTO TADAOKI
IPC: C08K5/12
Filed: 1980-08-22
Abstract: PURPOSE: To prepare the titled suppressing agent having excellent fog-suppressing effect to a PVC resin containing a conventional plasticizer in place of a particular plasticizer, at a low cost, by using a dialkyltin mercapto-acid salt as an active component.  
     CONSTITUTION: (A) 100pts.wt. of a flexible vinyl chloride resin is incorporated with (B) pref. 1W2pts.wt. of a dialkyltin mercapto-acid salt of formula (R 1  and R 2  are 1W12C alkyl; R 3  is -CH 2 - or -CH 2 CH 2 -; m is 2W4). The component (A) is a resin plasticized with e.g. di(2-ethylhexyl) phthalate, etc. The fog-suppressing effect of the component (B) can be further improved by using the agent to a vinyl chloride resin plasticized with a mixture of phthalic acid esters. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5638176-A (JP)
Title: Biological treatment of waste water
Inventor: HAYASHI YOSHIROU
IPC: C02F3/06
Filed: 1979-09-07
Abstract: PURPOSE: To perform the biological treatment of waste water with a high efficiency and to reduce the operation expense, by flowing the waste water through the packing material decreased or increased the packing quantity in flowing direction of the waste water successively.  
     CONSTITUTION: The contact oxidation vessel 3 is divided in plural sections so as to make the volumes of the packing materials 4 1 , 4 2 , 4 3  in order of each large, middle and small and these are arranged isolating by the rectifying boards 15, 16 in order of downward flowing direction of the waste water 1. The gas dispersing apparatus 9W11 are provided to the upper part of each material 4 1 W4 3  and oxygen necessary for aeration, is jetted. The water 1 is flowed from the inflow opening 2 in the contact oxidation vessel 3 and is flowed from the outflow opening 5 contacting with the materials 4 1 W4 3  successively and performing aeration. On occasion of generating filamentous fungus easily, the order of flow of the water 1 or arrangement of the materials 4 1 W4 3 , is reversed. By this treating method, regulation of aerobic bacteria in the vessel 3 is sufficiently performed and decomposition of BOD or nitrification of ammonium ion etc., is carried out stably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S595560-A (JP)
Title: Manufacture of thin small-sized cell
Inventor: KITAGAWA AKIRA
IPC: H01M2/02
Filed: 1982-07-02
Abstract: PURPOSE:To make the cubic efficiency not to be extremely lowered even when becoming small-sized by performing the sealing of a button type cell by welding. CONSTITUTION:A circular ring 3 is made of a synthetic resin or of a natural resin having an electrolyte-resisting property and also somewhat sharing flexibility while its section is L-shaped and the parts denoted by 31 and 32 are made to precipitate metal indium. Next, copper plating is performed thereon and a substance, which has the ratio of metal indium to tin from 30:70 to 70:30 and a melting point of about 120 deg.C, is welded thereon while forming the metalized parts 41 and 42 on the surface of the circular ring 3. The cubic efficiency of the contents of a button type silver cell can be made not to drop even when said cell becomes small-sized by welding the circular ring to an inside can, and an outside.
Patent JP-H0412589-A (JP)
Title: Electronic apparatus
Inventor: ISAWA MASAYUKI
IPC: H05K5/00
Filed: 1990-05-02
Abstract: PURPOSE:To make an apparatus thin while ensuring the ruggedness of the whole apparatus, by a method wherein a reinforcing means comes into contact with a mounting surface in gaps between electronic parts on the parts mounting surface, and effectively bridges a lid body and a resin mold body. CONSTITUTION:A laminated body is constituted of the following; a resin mold body 10 having a circuit pattern with necessary electronic parts 16a-16d on the mounting surface 14, a reinforcing means 20 made of resin which is stacked on the mounting surface 14, and a lid body 30 which interposes the reinforcing means 20 and is stacked so as to cover the mounting surface 14 side of the resin mold body 10. The reinforcing means 20 is pinched between the facing inner surfaces of the resin mold body 10 and the lid body 30. Cavities 22 formed in them eliminate the mechanical interference between the electronic parts 16a-16d on the resin mold body 10 and itself. Thereby an electronic apparatus easy for assembly can be obtained, wherein the whole part constituting the resin mold body 10 as a part of a housing cabinet is made thin and light.
Patent JP-H0413494-A (JP)
Title: Resin flux cored colder with spiral crack
Inventor: KITAMURA TAKASHI
IPC: B23K35/14
Filed: 1990-05-01
Abstract: PURPOSE:To improve a soldering operation by spirally forming the cracks of the resin flux cored solder with cracks, thereby improving the deposition of the solder. CONSTITUTION:The resin flux cored solder 2 having the spiral cracks 1 is melted by the heat applied from the tip 7 of a soldering iron 6 and the internal resin flux 3 is simultaneously liquefied by the heat and flowed out. The liquefied resin flux 4 flows while rotating along the axis of the solder 2 as the solder 2 melts and, therefore, the resin flux sticks evenly to the outer periphery at the tip of the solder 2 and the part 5 to be soldered as well as to the tip 7 of the soldering iron 6. The deposition of the solder is thereby bettered and the quality of the soldering is improved. In addition, the speed of the soldering operation is improved. Since the time for pressing the soldering iron to the parts to be soldered is shortened, the generation of the defect by the heat of the parts is prevented.
Patent JP-S62271972-A (JP)
Title: Compressor
Inventor: KUSAMA SHIN
IPC: F04B27/14
Filed: 1986-05-19
Abstract: PURPOSE:To enable the maximum compressive displacement of a compressor to be easily changed even if its specification is the same, by providing a stopper which limits a moving amount of a swash plate along the axial line direction of a driving shaft. CONSTITUTION:A sleeve 8 can be moved along the axial line direction of a driving shaft 3, and a tilt angle alpha1 of a rotary driven plate 12 (accordingly swash plate), pivotally mounted to the sleeve 8, changes by moving it in the axial line direction. A compressor is constituted such that a clearance ha is formed between the right end face of the sleeve 8 and the left end face of a thrust bearing 7 by providing a stopper 30A of height ha in the left end face of the thrust bearing 7. In this way, the maximum moving distance of the sleeve 7 in its rightward direction along the driving shaft 3 is limited by the amount of height ha of the s topper 30A. The height ha of the stopper 30A can be suitably determined corresponding to the maximum compressive displacement desired by the compressor.
Patent JP-2000306771-A (JP)
Title: Electronic component and its manufacture
Inventor: HONDA KAZUYOSHI
IPC: H05K3/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component, in which a capacitor, etc., are placed near a semiconductor chip, while increase in a mounting area is reduced, and a method for manufacturing it. SOLUTION: Electrode layers 1 and 2 are placed on both sides of a dielectric layer 3, while facing each other so as to constitute a capacitor. Extraction electrodes 4 and 5 are formed on the electrode layers 1 and 2. Further, a through-electrode 6 that is insulated from the electrode layers 1 and 2 is formed. An electronic component 10 is mounted on a wiring board, and a semiconductor chip is mounted thereon. The semiconductor chip and the wiring board are connected to each other with the through-electrode 6, and further the semiconductor chip or the wiring board is connected to the taking-out electrodes 4 and 5.
Patent JP-H05316144-A (JP)
Title: Electronic mail device
Inventor: UCHIHARA AKI
IPC: H04L12/58
Filed: 1992-05-08
Abstract: PURPOSE:To provide a means informing a sender of disable distribution and to simply send a mail whose distribution is disable again in the electronic mail device making transmission reception of a message and a document or the like via a communication network or the like. CONSTITUTION:This device is provided with a transmission mail storage section 32 to store a content of a transmission mail at the transmission. Distribution disable processing sections 42, 53 generate a distribution disable notice mail having a mail ID as information and returns it to a transmission node 3. An error mail generating section 34 retrieves the transmission mail having the same mail ID from the transmission mail storage section 32 to generate an error mail comprising the transmission mail and a distribution disable notice and to distribute it to a sender.
Patent JP-H0650178-A (JP)
Title: Fuel compressor for gas turbine
Inventor: ARIMA SUSUMU
IPC: F02C9/40
Filed: 1991-05-21
Abstract: PURPOSE:To perform operation of an on-off valve located in a bypass flow passage according to the rapid fluctuation of a delivery pressure without the occurrence of hunting during normal operation. CONSTITUTION:A fuel compressor 1 for a gas turbine comprises a bypass flow passage 6 communicated to a suction flow passage 5 through an on-off valve 4 located in the delivery passage 3 of a compressor body 2 and a pressure control device 7 located in the delivery passage 3 in a manner to be capable of detecting a pressure and outputting a signal to the on-off valve 4, by means of which the opening of the on-off valve 4 is increased when a detected pressure exceeds a given range and the opening of the on-off valve 4 is decreased when it is below a given range. The pressure control device 7 is formed so that a control gain when a detected output is outside a predetermined delivery pressure range is increased to a value higher than a control gain when the detected pressure is within the range.
Patent JP-S5449130-A (JP)
Title: Photographic stroboscopic device
Inventor: UENISHI AKIO
IPC: H05B41/36
Filed: 1977-09-26
Abstract: PURPOSE:To prevent the destruction of a commutation thyristor when a main thyristor is in trouble by connecting the protecting diode of a long anti-recovery time in series with the main thyristor. CONSTITUTION:When electric current flows through Xe discharge tube 3 and thyristor 4 in order to radiate an object being photographed by flash from the discharge tube 3, commutation thyristor 8 is triggered by output pulse of integrating circuit 7 in accordance with the light receiving of photodetector 6 of reflecting light. Accordingly, the thyristor 4 is reversely recovered and turns off. In this case, the anti-recovery period of protecting diode 20 connected in series with the thyristor is somewhat longer than that of the thyristor 4. Thus, even when the thyristor 4 which has been in trouble and in the short-circuited state is not reversely recovered, the subsequent applicatin of a large inverse electric current to be applied to the thyristor 8 onto the thyristor 4 during the anti-recovery after the elapse of the anti- recovery period of the thyristor 4 is interrupted. Therefore the destructions of the commutation thyristor when the main thyristor is in trouble is prevented.
Patent JP-S5740981-A (JP)
Title: Ultra-high speed semiconductor device
Inventor: ANDOU TAKASHI
IPC: H01L29/778
Filed: 1980-08-25
Abstract: PURPOSE:To obtain an FET capable of high-speed operation at low temperature, by a method wherein a high-mobility single crystal, such as InSb, InAs, CdSnAs2 or the like, provided on a semiinsulator substrate is used as an operating layer, and a hetero junction type gate structure is formed. CONSTITUTION:On a semiinsulator InSb substrate (single crystal) 7, an epitaxial film 8 of InSb having a low impurity concentration and a high mobility is formed, and thereon, a CdTe monocrystalline thin film 9 of high impurity concentration is epitaxially grown to form a hetero junction, and the high-mobility InSb layer directly below said layer is defined as an operating layer 10. Thus, the current flowing between a source 11 and a drain 12 can be controlled by means of the bias voltage applied to an Au gate electrode 13. As a result, the channel is realized by means of the InSb layer of high mobility, and owing to the hetero junction type gate structure, the InSb layer having a low impurity concentration and a high mibility can be utilized.
Patent JP-H0413196-A (JP)
Title: Karaoke device with customer-classified information control function
Inventor: SUZUKI TAKAMITSU
IPC: G10H1/00
Filed: 1990-05-02
Abstract: PURPOSE:To enable customers to send messages mutually by providing a 1st input part where IDs with which customers can be identified individually are inputted, and reading customer-classified information corresponding to the IDs out of a storage part and transferring them to an output part. CONSTITUTION:The keyboard 24 where the IDs with which the customers can be identified individually are inputted and an ID card input device 48 constitute the 1st input part and a key board 24 where information classified by the customers corresponding to the IDs are inputted constitute a 2nd input part. A nonvolatile memory 34 stored with the information classified by the customers constitutes a storage part and a display device 26 constitutes an output part and a CPU 32 which performs write control over the nonvolatile memory 34 for the information classified by the customers and output control over a display device 26 constitutes a control part. Therefore, the IDs and information classified by the customers are registered in a KARAOKE (recorded instrumental accompaniment) device and read out when necessary. Consequently, the customers can send messages mutually and control information classified by the customers can be registered at a KARAOKE shop.
Patent JP-H06332956-A (JP)
Title: Data processing method
Inventor: NAKAMURA TOSHIO
IPC: G06F17/30
Filed: 1993-05-18
Abstract: PURPOSE:To shorten the time required for verification of a data defect and to reduce the burden on manual aid for this verification in the data defect detection processing for data groups managed by a data base system. CONSTITUTION:An object data base 10 for data defect detection and an another data base 20 for comparison are provided. The detection result of data inequality in the just preceding generation in the object data base 10 is preliminarily registered as an old data inequality information group 50. A data defect detecting program 35 compares corresponding data items of data bases 10 and 20 with each other and writes the result in a new data inequality information group 60 at the time of detecting the data inequality. When an output list 45 as the execution result of the data defect detecting program 35 is outputted, old and new data inequality information groups 50 and 60 are compared with each other, and it is determined whether or not list output of the same new data inequality information as old data inequality information should be omitted.
Patent JP-H0414779-A (JP)
Title: Low insertion force connector
Inventor: FURUICHI KENJI
IPC: H01R24/00
Filed: 1990-05-02
Abstract: PURPOSE:To provide a low insertion force connector by making a female terminal come contact with a male terminal by rolling friction. CONSTITUTION:When a male housing 4 is inserted into a female housing 2, and an insertion portion 30 enters between a first roller 25 and a second roller 27, and the second roller 27 is displaced downward against the force of a spring piece 26 to make the portion 30 to be inserted. The insertion force of a male terminal 29 into a female terminal 21 is therefore caused by a rolling contact so that the insertion force of the male terminal 29 is small and so can be reduced comparing with the previous connectors.
Patent JP-H0285905-A (JP)
Title: Positioning and length-measuring method of body and device using said method
Inventor: FUIRITSUPU GURANDORUJIYU
IPC: G01B11/14
Filed: 1989-05-11
Abstract: PURPOSE: To improve the positioning precision by employing the signal shape, obtained when the shoulder part of the body is positioned cutting off a specific part of a light beam at sweep time, as a specific signal shape. CONSTITUTION: At positions A and C corresponding to both electrode ends, a photoreceptor 11 outputs a signal of maximum level to an electronic device 14 in the beginning because there is no obstacle, but the light beam 6' when reaching an edge 2A or edge 3C of the body is cut off, so the output signal of the photoreceptor 11 becomes minimum level until the light beam 6' is not cut off and appears again. When the sweep speed of the light beam 6' is made constant, the output time length of the minimum level signal of the photoreceptor 11 corresponding to the cutoff time is proportional to the size parallel to the sweep direction (i.e., at right angles to the light beam 6') Consequently, the sweep time is measured to measure the body length.
Patent JP-S5447653-A (JP)
Title: Production of multi-stylus head
Inventor: TAGAWA KOUSEI
IPC: G03G15/05
Filed: 1977-09-21
Abstract: PURPOSE:To form a zigzag form multi-stylus head with good accuracy by bending a flexible master film having formed with required recording stylus patterns along its centerline to use as the front and back masks of substrate and forming conductors corresponding to the patterns on both surfaces of a substrate. CONSTITUTION:Plural recording stylus forming patterns 1A, 1B which are deviated in pitch by half in mutually opposite directions are opposedly provided on a flexible master film 1 with the spare region 3 provided near the centerline XY of said film in-between. Next, the film 1 is bent along the centerline XY and is contacted to a substrate 6, which has been coated  with photosensitive agents on both surfaces, with its both surfaces in-between and these are precisely aligned in relative positions by using aligning holes 4, 5. Following to this, conductor patterns for making desired multipolar recording styli are formed on both surfaces of the substrate 6 by photoetching and the portion near the centerline XY is fixed with resin, after which the spare region 3 is removed to expose the end of the conductors to make recording styli, whereby the recording head is obtained.
Patent JP-H04346833-A (JP)
Title: Liquid adsorbent
Inventor: AIZAWA TOSHIYUKI
IPC: C09K23/00
Filed: 1991-05-21
Abstract: PURPOSE:To obtain an adsorbent having high water absorption in a liquid coexisting ions of metal salt, amine, carboxylic acid, etc., in the system by using cross-linked N-vinylcarboxylic acid amide resin as the essential component prepared by cross-linking a homopolymer having specified recurring units or a copolymer having two kinds of recurring units. CONSTITUTION:The liquid adsorbent essentially consists of cross-linked N- vinylcarboxylic acid amide resin prepared by cross-linking the main chain of a homopolymer of recurring units expressed by formula I, or a copolymer of two kinds of recurring units expressed by formulae I and II. In these formulae, R<1>,R<2>, and R<3> are independently H or CH3, X is-COOY (Y=H, alkali metal and the like),-COONHZ (Z=H, dialkylamino group, etc.), X is cyano group, 2-ketopyrrolidinyl group, etc., M is H, ammonium group, etc., and P is 0 or 1. This adsorbent is chemically stable and excellent in light resistance, and shows high water absorption in a liquid, especially such liquid with coexistence of ions of metal salt, amine, carboxylic acid, etc., in the system.
Patent JP-S61274829-A (JP)
Title: Assembly method of catalytic converter
Inventor: KAWAJIRI SHOGO
IPC: F01N13/02
Filed: 1985-05-29
Abstract: PURPOSE:To make it possible to prevent catalytic carrier bodies from breakage by constituting a shell with both ends of built-in assembled bodies fixed to the inner faces of both half bodies of a shell remaining the built-in assembled bodies compressed at a constant load in their axial direction and with both half bodies of the shell welded to be combined. CONSTITUTION:With the opposed ends of catalytic carrier bodies 2 lying next to each other, elastic rings 13 are brought into contact, between which a set plate 14 is provided. And with the peripheral edge sections of the end faces at the sides where both catalytic carrier bodies 2 are separated from each other, the elastic rings are brought into contact which are supported by end face set plates 15 fixed to the inner faces of both ends of a shell3 in their axial direction. And each part to be contained in the shell 3 is collected in assembling a catalytic converter composing built-in assembled bodies 16. That is, the built-in assembled bodies 16 are composed in such a way that the elastic rings 13, catalytic carrier bodies 2, elastic rings 13, and end face set plates 15 are brought into contact with both sides the set plate 14 at the middle in order respectively.
Patent JP-S5341135-A (JP)
Title: Screen selection display system
Inventor: KOJIYOU MINEICHI
IPC: G09G5/00
Filed: 1976-09-28
Abstract: PURPOSE: To display the screen which is most suited for operation of the present plant even if the operational state is not thoroughly grasped in case the plant is operated based on the picture displayed on CRT, and also to secure a perfect mutual back-up among CRTs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000304522-A (JP)
Title: Steering roll connector
Inventor: KOUNO TAKAHIRO
IPC: G01B11/26
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To enable miniaturization by installing a turning angle detecting means outside a steering roll connector. SOLUTION: A rotator 56 is fixed to a steering wheel and rotates to a housing 35, together with the rotation of the steering wheel. A steering angle sensor 64 for detecting an angle of rotation of the rotator 56 is installed in the housing 35 outside the rotator 56. The steering angle sensor 64 is installed by using effectively the space outside the rotator 56, so that the rotator 56 and further the steering roll connector 48 can be miniaturized by the accommodation space as compared with the case that the sensor 64 is accommodated in the housing 35 or the rotator 56.
Patent JP-2000310237-A (JP)
Title: Twin clutch
Inventor: IMANAKA HIDEYUKI
IPC: F16D13/46
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of a fulcrum section in a lever mechanism of a twin clutch. SOLUTION: A lever mechanism controls the axial moving quantity of a middle plate to an axial moving quantity of a pressure plate, and has a lever member 27, a stud pin 36 and an abutting member 30. In the lever member 27, an R1 side end 27c is journalled to a clutch cover so as to enable an R2 side end 27b to move axially. The stud pin 36 is provided on the pressure plate and abuts on the R2 side end 27b of the lever member 27 to form a first fulcrum section 61 of the lever member 27. The abutting member 30 is provided on a middle plate and can abut on a middle part 27c of the lever member 27. The first lubricant supply section 71 is a mechanism for supplying a lubricant to the first fulcrum section 61.
Patent JP-H10294390-A (JP)
Title: Lid for electronic part package
Inventor: MARUYAMA KAZUYUKI
IPC: H01L23/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To stack the sealing materials of a lid and to package electronic parts without causing, for example, deformation. SOLUTION: When a lid 1 is stacked in a fixed direction, a projection part 6 with a height that is higher than that from the main surface of a sealing material 5 is provided on a main surface 3b at the opposite side of a forming- side main surface 3a of the sealing material 5 so that the sealing material 5 being formed on the main surface 3b of each lid substrate does not contact another opposing lid 1, thus preventing the sealing material 5 from being deformed even if electronic parts are packaged by stacking the lid 1.