baber/WOPTO huggingface dataset:
Patent JP-H08187411-A (JP)
Title: Air filter
Inventor: NAGATA MASAHIKO
IPC: F24F13/28
Filed: 1995-01-09
Abstract: PURPOSE: To make is easy to replace a filter medium and ensure sufficient sealing by providing the upper plate of a casing which is detachable from both lateral plates, and also making both the lateral plates tiltable by using a connection part of each of the lateral plates to a lower plate as a fulcrum, and further, attaching sealing tapes each made of an elastic member on the inner surface of the upper and lower plates and both lateral plates. CONSTITUTION: A filter medium F formed in a zigzag shape as viewed from above is housed airtightly in the outer periphery in a casing formed of a plate material in a square frame shape. In this case, the casing is formed of an upper plate 1, a pair of lateral plates 2, 2 and a lower plate 3, and the upper plate 1 is easily detachable from both lateral plates 2, 2. In addition, each of the both lateral plates 2, 2 is so designed as to tilt using its connection part to the lower plate 3 as a fulcrum, and the upper ends of the plates 2, 2 are stretchable from each other. Further, at least one contractable bar-like filter medium receiving member 4 is mounted between the downstream side parts of both lateral plates 2, 2.  Further, sealing tapes each made of an elastic member for making the connection between the filter medium F and the interior of the casing airtight is installed on the inner surfaces of the upper and the lower plate 1, 3 and both lateral plates 2, 2.
Patent JP-H09187876-A (JP)
Title: Resin joint for microwave fusion and fusing method
Inventor: YAMAMOTO KAZUYOSHI
IPC: B32B1/08
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin joint for microwave fusion in which the heat exchange effectiveness is high and high quantity of heat is obtained and fusion is enabled without affecting the deterioration state of resin and fusion strength is high and to provide a fusing method in which the resin joint for microwave fusion is used. SOLUTION: A fusion layer having a thickness of 0.01-3mm, a middle adhesive layer having a thickness of 0.005-1mm and a heat generating layer having a thickness of 0.01-5mm are laminated in order thereof. The fusion layer consists of polyolefin resin which incorporates the polymer and the copolymer of monoolefin as a main body. The middle adhesive layer consists of 0-99wt.% polyolefin resin and 1-100wt.% at least one kind selected from among unsaturated carboxylic acid (anhydride), modified polyolefin resin and ionomer resin. In the heat generating layer, fine particles of conductive aniline-based polymer are dispersed at 5-100 pts.wt. for 100 pts.wt. polyolefin resin.
Patent JP-H02185312-A (JP)
Title: Bore finishing tool
Inventor: YAMAZAKI TAKAFUMI
IPC: B23D79/04
Filed: 1989-01-06
Abstract: PURPOSE:To finish a hole in a soft material by forming a peripheral edge with intersected lines of a top rake face giving a negative radial rake angle with a peripheral body clearance giving a clearance angle on a peripheral cutting edge such as an endmill, etc. on which a helix angle is given. CONSTITUTION:A cutting edge is not formed on a portion with which cutting operation is made as a peripheral cutting edge and the cutting edge is formed on the peripheral edge 4 where a rake angle theta in the radial direction of a top rake face 3 is made negative to suppress cutting operation. A clearance angle etais made on a peripheral body clearance 6 and a lead blade 7 with reduced diameter at its top end is formed on the peripheral edge section of the top rake face 8 on which a grinding stone is applied along a plane P. An axial rake angle alpha is made at 0 deg. to 8 deg. and an axial length 1 is 1>=(D0-D1)/{2 taneta(tanbeta-tanalpha)} where blade outer diameter, prepared hole inner diameter, and helix angle are D0, D1, and beta, respectively. Thus sufficient amount DELTAd of reduction in diameter of the lead blade 7 at the top end can be obtained and the fulcrum of the lead blade can be maintained.
Patent JP-S63171508-A (JP)
Inventor: KAWASE SAIJI
IPC: A47B1/04
Filed: 1987-01-09
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-H06203384-A (JP)
Title: Data optical recorder
Inventor: SASAKI HIROKO
IPC: G11B7/0045
Filed: 1993-01-08
Abstract: PURPOSE:To efficiently record and reproduce data in a short time and to selectively reproduce required recording data. CONSTITUTION:AOD 51, 52, and 53 are inserted into optical paths for data pulse light P1, write pulse light P2, and read pulse light P3. The deflection angle theta of the AODs 51, 52, and 53 is controlled by an AOD control circuit 50. The data pulse light P1 and write pulse light P2 are focused onto the plural dissimilar recording positions or to the same recording position of an optical memory 11 and picture data are recorded.
Patent JP-S5698414-A (JP)
Title: Preheating method of steel stuck material composition
Inventor: TASHIRO KIYOSHI
IPC: C21C5/46
Filed: 1980-01-11
Abstract: PURPOSE:To prevent the steel stock material from generating hanging in a vertical type furnace in preheating the steel stock material in the vertical cylindrical type furnace by using a substance having a property generating volume shrinkage or collapse at a high temp. together with said stock material. CONSTITUTION:Various stock materials for producing a steel are introduced into the vertical cylindrical preheating furnace 1 and a high temp. hot air generated in a hot air generating furnace 4 is blown into a tuyere 8 to preheat the steel stock material. In this case, the substance generating the volume shrinkage or the collapse due to combustion or thermal decomposition such as a wood segment, lime stone, dolomite or magnesite is introduced together with the steel stock material in a layered form or a mixed condition. The expansion of the stock material at a high preheating temp. is absorbed by the combustion, the volume shrinkage or the collapse of the above described substance and the generation of the hanging in the preheating furnace is prevented.
Patent JP-S58118657-A (JP)
Title: Replenishing method of developer
Inventor: WAKAMIYA KATSUTOSHI
IPC: G03G15/08
Filed: 1982-01-09
Abstract: PURPOSE:To make the electrostatic charging energy by friction constant, to prevent ground stains and to obtain pictures of the same quality by replenishing toners and replenishing a specific ratio of SnO2 with respect to the replenishing toners when a developer contg. toners and carriers is consumed. CONSTITUTION:After 100pts. polystyrene and 10pts. cabon black are melted and kneaded with a roll mill and are cooled, the mixture is pulverized, whereby toners having 5-7mu average grain sizes are obtained. Such toners are mixed with iron powder carriers at 5wt% ratio, whereby a developer is obtained. The developer is put in a dry copying machine, and at every decrease of the toners by 1.5wt% according to execution of copying, the toners are replenished by every 1.5wt%; at the same time, SnO2 having 0.5mu average grain size is supplied by each 4wt% of the weight of the replenishing toners, whereby 100,000 sheets are copied continuously. Thus, the pictures of consistent quality free from  change in picture density and photographic fogs are obtained.
Patent JP-H07211602-A (JP)
Title: Production of semiconductor substrate
Inventor: GENJI YUTAKA
IPC: H01L21/20
Filed: 1994-01-13
Abstract: PURPOSE:To eliminate flaw from the rear side of a supporting substrate by sticking one main surface of a semiconductor substrate and one main surface of a substrate having an insulating layer together through the insulating layer, removing the rear side insulating layer having flaw and performing a selective etching, thereby performing the etching uniformly over the entire surface under a state where no flaw is present on the rear side. CONSTITUTION:A supporting substrate 102 deposited with silicon oxide 101 is stuck to an element substrate 105 having a porous silicon layer 104 and a silicon epitaxial growth layer 103. Under that state, the silicon oxide layer 101 on the rear side of the supporting substrate 102 is removed by etching. The element substrate 105 is then made thin until the porous silicon layer 104 is exposed by the etching liquid and only the porous silicon layer 104 is removed by selective etching. Consequently, a single crystal silicon layer 103 having crystallinity equivalent to that of a silicon wafer is formed thinly, flatly and uniformly on the silicon oxide 101 over the entire region of wafer while eliminating the flaw from the rear side.
Patent JP-H09187183-A (JP)
Title: Toilet sand for pet animal
Inventor: ITO HIROYUKI
IPC: A61L9/01
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide toilet sand for pet animal, containing a perfumery precursor substance, free from the release of perfume in dried state, releasing the perfume in a state wet with stains such as urine to efficiently mask the foul smell, having excellent persistency of the perfume and useful as the sand for dog, cat, etc. SOLUTION: A perfumery precursor substance such as geraniol or citronellol is compounded to sand in an amount of preferably 0.1-5wt.% (based on the sand for pet toilet). The perfumery precursor substance is preferably compounded with preferably 0.05-10wt.% of an enzyme capable of decomposing the precursor substance such as α-glucosidase.
Patent JP-H08187896-A (JP)
Title: Recording apparatus
Inventor: MORIKAWA MINORU
IPC: B41J3/407
Filed: 1995-01-10
Abstract: PURPOSE: To simplify the construction and reduce the size of a recording apparatus by carrying out development using a plurality of color inks at one time, and improve development stability and image quality by enabling development using a uniform thin layer of ink. CONSTITUTION: A recording apparatus forms (develops) a visible image by heating a recording medium 1 whose surface is in contact with a contact member, that is, a liquid, a vapor, or a solid that liquefies by heat, forming a receding contact angle corresponding to a heating temperature, and contacting a colorant-containing recording agent with a heating portion (latent image portion). A developing unit 2 is formed of an ink-impermeable but ink-attracting member. An ink supplying unit 3 has an ink supply portion where a plurality of color ink sections are formed. The ink supplying unit 3 supplies the developing unit 2 with a plurality of color inks (A, B, C) at one time.
Patent JP-H11204437-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: YOKOYAMA HARUKI
IPC: H01L21/338
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To restrain a surface defect due to removal of P during formation of a layer containing arsenic, by forming a protective layer containing phosphorus and having a P removal rate lower than that of indium phosphide with a film thickness less than a critical film thickness on a substrate made of indium phosphide and then forming a layer containing arsenic. SOLUTION: On an indium phosphide(InP) substrate 101 or InP growing crystal, a compound semiconductor containing P and a group III element having a P removal rate lower than that of InP with a film thickness not greater than a critical film thickness (a film thickness at with misfit dislocation is generated by lattice mismatching) is grown as a protective layer 101a. Aluminum or gallium, which is a group III element, is combined with P more strongly than InP. Therefore, by growing a material such as aluminum phosphide, gallium phosphide, indium-aluminum phosphide, which is a mixed crystal thereof, or the like as the protective layer 101a on the InP substrate 101, the P removal rate on the growth surface can be lowered.
Patent JP-S59128034-A (JP)
Title: Controller of wiper and washer
Inventor: FUKATSU YOSHIAKI
IPC: B60S1/48
Filed: 1983-01-11
Abstract: PURPOSE:To automate wiping action of rain water and dirt adhered to a windshield, by controlling a wiper and a washer based on a contrast value between a light and dark parts in a light receiving device provided with a slit plate forming an image having a striped pattern. CONSTITUTION:Light irradiated from a floodlight projector 1 built in a fender mirror is projected to a light receiving device 2 mounted on a room mirror through a windshield and received by a light sensor part 10 through a slit plate 9. In this instance, it becomes that an output difference between each of a light and dark light receiving elements 10a, 10b of the light sensor part 10 receiving an image (light part, dark part) of the slit plate 9 shows a different contrast value according to existence and a quantity of drop of rain and contamination of windshield. Then a signal is applied to a peak holding circuit 17 and a monitoring circuit 18 from an arithmetic circuit 16 according to the difference between the light receiving signals, through which an operational speed/or cycle of a wiper motor 23 and a washer 27 are controlled.
Patent JP-H01182518-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: TAKESHIMA SHINICHI
IPC: F01N9/00
Filed: 1988-01-11
Abstract: PURPOSE:To certainly prevent the dissolving loss of a filter by an exhaust gas flow control means to make exhaust gas to flow in the second direction opposite to an ordinary exhaust gas flow direction when an engine is judged to have turned into a state where particulate fuel can burn itself. CONSTITUTION:In an engine provided with an enlarged diameter part 14 having accommodated a filter 15 at the middle of an exhaust pipe 13, the first bypass pipe 21 is provided to connect a coupling part 22 between an engine 11 and the enlarged diameter part 14 with a coupling part 23 between the enlarged diameter part 14 and a muffler 16. In addition, the second bypass pipe 24 is provided to connect a coupling part 25 between the coupling part 22 and the enlarged diameter part 14 with a coupling part 26 between the coupling part 23 and the muffler 16. When collected particulate fuel is judged to be in a self-burning state, change-over valves 31, 32 provided on the bypass pipes 21, 24 respectively are controlled through a control circuit 51 so that exhaust gas may flow through the bypass pipe 21 from the side of a heater 41 into filter 15, and then discharge through both the second bypass pipe 24 and the muffler 16 into the atmosphere.
Patent JP-S5699942-A (JP)
Title: Manufacture of color picture tube
Inventor: UCHIDA TETSUNORI
IPC: H01J29/02
Filed: 1980-01-16
Abstract: PURPOSE:To simply and ensure manufacturing of a conductive film by forming a conductive film on a metal backing layer and a panel pin formed on and planted in the side wall of a panel respectively, by means of a cnductive coating machine. CONSTITUTION:A conductive film is formed by applying a cnductive coating machine 31 to a metal backing layer 22 formed through the vacuum evapolation on the required area of inner surface of panel side wall 21 and a panel pin 23 planted inside of panel side wall 21. The conductive coating machine 31 is provided with the top of the panel pin 23, a panel pin receptacle 32 contact its vicinity and a passing hole 35 supplying conductive coating varnish onto part 33 to be coated.
Patent JP-H03208957-A (JP)
Title: Impact relaxing flooring material
Inventor: KAKIMOTO HIROBUMI
IPC: B32B5/18
Filed: 1990-01-11
Abstract: PURPOSE:To facilitate construction of a floor surface by a method wherein a leg part with a given height formed by laminating together a constraining material formed of a reticulate material and a sheet with holes and a rubberlike resilient material is integrally secured to a floor board molded by sandwiching a damping material between plateform materials. CONSTITUTION:Leg parts 2 are integrally secured to a floor board 1 molded by sandwiching a damping material 4, e.g. a sponge sheet, between plateform materials 3 and 5. The leg part 2 is molded in a state to laminate together a constraining material formed of a reticulate material and a plate material with holes and a rubberlike resilient material, and the height thereof is set to 5-20mm. A movable floor material being excellent in damping performance, load resistance, and walking feeling is formed. This constitution enables improvement of the efficiency of execution of a work.
Patent JP-H01178467-A (JP)
Title: Recording apparatus
Inventor: FUKUMOTO HIROSHI
IPC: B41J2/33
Filed: 1988-01-11
Abstract: PURPOSE:To maintain ink applied for coating in an appropriate state and thereby to record a clear image, by providing a coating maintaining means to maintain a layer of the ink applied for coating on an ink transfer means in a prescribed state. CONSTITUTION:When an ink transfer roller 1 rotates, ink 2 is applied in a prescribed layer thickness on the surface of the ink transfer roller 1 by a coating means 4, and it is transferred with the rotation of the ink transfer roller 1. The ink 2 formed in the shape of a prescribed layer on the surface of the ink transfer roller 1 is given an electric energy or the like in the shape of an image pattern by an energy impressing means 5 and an ink image 2a to which an adhesion is given by the energy is formed. The ink image 2a is transferred onto an intermediate transfer roller 6 and then transferred onto a medium 8 to be recorded which is conveyed between a transfer roller 7 and the intermediate transfer roller 6. When the fluid ink 2 applied on the ink transfer roller 1 droops due to gravity, the drooping is detected by a detecting sensor 15, and the ink transfer roller 1, the coating roller 4 and the intermediate transfer roller 6 are rotated for a prescribed time or in a prescribed amount.
Patent JP-H06209407-A (JP)
Title: Facsimile equipment
Inventor: SOFUE IKUO
IPC: G03G15/20
Filed: 1993-01-11
Abstract: PURPOSE:To use the facsimile equipment efficiently by decreasing a temperature of a fixing device when no recording is executed even after lapse of a prescribed time after the end of recording, providing a clock, receiving a signal in a mem ory and printing out the received content at a designated time in the facsimile equipment having a thermal fixing device for a recording section. CONSTITUTION:The mode is set from the initial state to the print state in the facsimile equipment by comparing an elapsed time t1 after entering the standby state after the end of recording and a power-down transit time t2 when a recording request comes again in the case of t1<ta and the power-down state is set when no recording request comes in the case of t1>=ta. In the case of the power-down state, a fixing heat drive signal HTON is inactivated to decrease a fixing temperature from T2 to T3 and the HTON is intermittently driven when the temperature T3 is reached to keep the specified temperature T3. When the fixing temperature is reduced for a time, an operation panel 11 sets the time and the time of a clock 34 and the set time are compared, a recording control circuit 31 commands a fixing temperature to Ta and outputs a reception content.
Patent JP-H0551377-A (JP)
Title: Production of optically active dibenzothiepin-carboxylic acid
Inventor: NOHIRA HIROYUKI
IPC: A61P25/04
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the subject compound excellent in anti-inflammatory, analgesic and antipyretic actions by reacting a specific racemic modification with optically active phenylethylamine as an optical resolving agent and separating the resultant two kinds or diastereomer salts utilizing a difference in solubility in a solvent. CONSTITUTION:(+ or -)-2-(10,11-Dihydro-10-oxodibenzo[b,f]thiepin-2-yl)-propionic acid is reacted with optically active 1-phenylethylamine as an optical resolving agent and the resultant two kinds of diastereomer salts are separated by utilizing a difference in solubility in a solvent (preferably methanol). The objective (+)-2-(10,11-dihydro-10-oxodibenzo[b,f]thiepin-2-yl)-propionic acid expressed by the formula is then liberated and obtained from either of the salts.
Patent JP-S5595858-A (JP)
Title: Method and device for dirt elimination at measuring detection part
Inventor: HIRAIWA ICHIROU
IPC: G01N21/15
Filed: 1979-01-17
Abstract: PURPOSE: To secure the highly efficient elimination for the dirt at the measuring detection part without using any special drive control mechanism, by driving the rotary brush mechanism for its pressing to the measuring detection part plus rotation by means of the flow of the measured fluid.  
     CONSTITUTION: The rotary brush mechanism consisting of shaft 21 to which rotary wing 13 and push plate 15 are fixed along with brush 14 attached to the tip of shaft 21 is installed into the barrel opposing to measuring detection part 12. At the same time, branch line 5 is provided via valve 19 to the upstream current path of part 12 to be linked to the barrel opposing to the detection part. To eliminate the dirt of part 12, the measured fluid is introduced to current path 7 from current path 1 via valve 19 plus current paths 5 and 6 in order to give turning to wing 13 as well as press plate 15 toward part 12. Thus the rotation is given to brush 14, and at the same time a contact is secured to part 12 to eliminate the dirt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61162233-A (JP)
Title: Manufacturing apparatus of spring
Inventor: SASAKI NOBORU
IPC: B21F35/00
Filed: 1985-01-11
Abstract: PURPOSE:To form springs specified the diameter and pitch of a spiral optionally by putting a couple of moving bodies on a guide rail and setting a holding mechanism of a wire rod, a forming roller mechanism, and a bending means of a formed spring on the moving bodies additionally. CONSTITUTION:A couple of the moving bodies 87 are run on the guide rail 83. The bodies 87 are provided with holding rollers 135 which hold both ends of the wire rod 27 and a mechanism holding the center of the wire rod 27 to prevent the wire rod 27 from sliding in the axial direction. The fixture 154 equipped with the forming roller 153 is set on the moving bodies 87 and a bend is formed at the end of the wire rod 27. A couple of the moving bodies 87 are run in the direction in which the bodies approach each other to bend and form both ends of the wire rod 27 delivered from the holding rollers 135 into a spiral. A diameter and pitch of the spiral are determined by a guide body and a pitch bar 155, respectively. Both ends of a straight part of the wire succeeding to the formed spiral spring part are formed into a bend being nearly 90 deg. using a bending device 230.
Patent JP-H04241437-A (JP)
Title: Prober
Inventor: KIKUCHI TOSHIHIKO
IPC: G01R1/073
Filed: 1991-01-16
Abstract: PURPOSE:To reduce the time required for correcting the rotation of a once used probe card by providing a storing means which stores the rotation correcting value of the probe card at the time of correcting the rotation of the probe card and using the rotation correcting value stored in the storing means as it is when the probe card is again attached. CONSTITUTION:By providing a rotary stage 2 which corrects the rotation of a probe card 3 provided with a probe for measuring the characteristic of a semiconductor integrated circuit and a pulse motor 11 for rotating the stage 2, the positionally deviated pattern between the probe and the terminal of the semiconductor integrated circuit is recognized and a rotation correcting value is computed from the positionally deviated value, with the rotation correcting value being stored in a memory 8. When the same probe card 3 is again attached to this prober thereafter, the rotation of the card 3 is corrected by rotating the pulse motor 11 by the angle of rotation corresponding to the stored rotation correcting value.
Patent JP-S58121737-A (JP)
Inventor: UEDA NAOKAZU
IPC: A01K61/00
Filed: 1982-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。