baber/WOPTO huggingface dataset:
Patent JP-2001000477-A (JP)
Title: Flexible sheet for disposable wearing article
Inventor: TAKAI HISASHI
IPC: A61F13/15
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible sheet having soft feeling to the skin and permeability of body liquids. SOLUTION: The flexible sheet 1 comprises a plastic sheet 2 and fiber aggregates 3 that joint the bottom face of the sheet 2. In the sheet 2 are formed projecting portions 20, belt areas 8, openings 9 between band areas 8, bridges 10, 10A, and 10B linking the belt areas 8, and upright areas 12, 12A, and 12B located at the edges of the belt areas 8. A part of fiber aggregates 3 peeps inside of the openings 9.
Patent JP-S6338037-A (JP)
Title: Engagement and disengagement switchover means for transfer device
Inventor: TAKEUCHI KENJI
IPC: F16H48/30
Filed: 1986-07-31
Abstract: PURPOSE:To miniaturize and lighten a device as a whole by providing an engagement/disengagement switchover means with a specific structure for carrying out the engagement and disengagement of each of two output members, etc. with and from each of the elements of one set of planetary gear device which is commonly provided for said two output members, and the engagement and disengagement between two elements. CONSTITUTION:An output gear 35 to which the rotation of an input shaft is transmitted via an idler gear 34, etc., is rotatably and removably supported by a front output shaft 20, and an input sleeve 4 is engaged by spline with a hub 3 which is joined by spline to the output gear 35. Also, the sun gear 5 of a planetary gear device 38 is rotatably and removably supported by he front output shaft 20 while an outer sleeve 13 is engaged by spline with a ring gear 10, and an inner sleeve 14 which is rotatably provided on this outer sleeve 13 is engaged by spline with a rear output shaft 19. And, forks 21, 22 which are fixed to form shafts 23, 24 are engaged with the sleeves 4, 13 respectively, and the shaft 23, 24 are operated with a common operating lever, to effect direct connecting and differentially moving performance.
Patent JP-H118515-A (JP)
Title: Frequency conversion device
Inventor: KAWAOKA YOSHIZUMI
IPC: H03D7/12
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To match the output of local oscillation and to facilitate integration onto a semiconductor chip by utilizing a field effect transistor(FET) mixer as the output match circuit of an FET for oscillation. SOLUTION: The source of an FET 15 for oscillation and the drain of an FET mixer 20 are cascaded, a power supply voltage is impressed to the drain of FET 15, and the source of the FET mixer 20 is grounded. An LCR parallel resonance circuit is connected to the gate of FET 15, and a local oscillation signal is outputted from the FET 15. On the other hand, a high-frequency (RF) signal is inputted to the gate of FET mixer 20, the RF signal and the local oscillation signal are mixer by the FET mixer 20, and an intermediate- frequency(IF) signal is outputted from the drain of the FET mixer 20. In such a frequency conversion device 11, the FET 15 for oscillation can match the output through a drain-source resistance in the non-saturated region of a GaAs FET as the FET mixer 20.
Patent JP-S5880611-A (JP)
Title: Objective lens for endoscope
Inventor: NAKABASHI KENICHI
IPC: G02B9/34
Filed: 1981-11-10
Abstract: PURPOSE:To prevent spherical aberration or chromatic aberration by a superwide angle, by using a comparative small number of lenses such as 4 groups and 5 pieces, and satisfying specific conditions as to dimensions of a lens. CONSTITUTION:A titled lens is constituted of the first group lens 1 of a negative meniscus lens whose convex surface has been turned to an object side which is not shown in figure, the second group lens 3 of a positive meniscus lens arranged by placing an aperture 2 between, the third group lens 4 of a biconvex lens, and th fourth group lens 7 of a positive cemented lens which has stuck 2 lenses of a positive lens 5 and a negative lens 6. Also, a focal distance of the whole system, a composite focal distance of the lenses 3, 4 and 7, radiuses of curature of the surface of an image side of the lenses 1, 3 and 4, a refractive index of each lens 1, 3, 4, 5 and 6, Abbe numbers of the lenses 1, 3 and 4, etc. are decided so as to satisfy the conditions of expressions (1)-(6). By these conditions, Petzval's sum is reduced, also generation of spherical aberration is reduced, chromatic aberration generated by the lens 1 is reduced, curvature of image and comatic aberration are reduced, spherical aberration is reduced, and chromatic aberration of magnification is corrected.
Patent JP-H0931308-A (JP)
Title: Polyester-grafted starch alloy
Inventor: TANAKA HIDEYUKI
IPC: C08L101/16
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester-grafted starch alloy which, even when it contains very little or no plasticizer, can give a molding having desired flexibility and practical toughness, to provide a process for synthesizing the same and to provide a biodegradable thermoplastic resin composition containing the same. SOLUTION: This polyester-grafted starch alloy is prepared by uniformly mixing a polyester-grafted starch in which polyester graft chains are bonded to a molecule of starch and at least a part of the terminals of the graft chains and the hydroxyl groups directly bonded to starch are blocked with ester groups with an independent polyester which has structural units which are the same as the polyester graft chains and in which at least a part of the terminal hydroxyl groups are blocked with ester groups.
Patent JP-H0923705-A (JP)
Title: Steering device for working vehicle
Inventor: KIRIHATA TOSHINORI
IPC: A01B69/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for working vehicle excellent in handle steering ability in direct traveling by forming a concave fitting part, in which a roller can be fitted, at roller-attaching position on a cam working surface in the neutral position of a handle and enabling to easily detect the neutral position of the handle. SOLUTION: This steering device for a working vehicle is so constituted that hydrostatic transmissions of independently series are interlockingly connected in every pair of left and right traveling devices and a steering is carried out by mutually differing the output number of revolutions of left and right hydrostatic transmissions by the turning operation of a handle. A cam 150 is interlockingly connected to the handle, a roller 158 which is forcedly attached to a working surface of the cam 150 by the energization of a spring 157 is installed and a fitting concave part 160 is formed at the attaching position of the roller 158 on the cam working surface 159 in the neutral position of the handle.
Patent JP-H0344192-A (JP)
Title: State identification method for semi-public telephone set
Inventor: OKUBO MASAYUKI
IPC: H04M15/00
Filed: 1989-07-11
Abstract: PURPOSE:To apply a different charging index to each state by allowing an exchange to identify to which of a general subscriber telephone set state and a public telephone set state a semi-public telephone set stands. CONSTITUTION:A state changeover key 4 switching a semi-public telephone set 3 into a general subscriber telephone set state and a public telephone set state is provided in series with a diode 6 of the semi-public telephone set 3. Moreover, an exchange 1 is provided with a state identification circuit 2 sending a prescribed pulse signal 5 to the semi-public telephone set 3 between inter-digit pauses of a telephone number dialed by the semi-public telephone set 3 and using the signal 5 so as to detect the presence of the current flowing to the diode 6 of the semi-public telephone set 3 thereby identifying to which of a subscriber telephone set state and a public telephone set state the semi-public telephone set 3 stands. Thus, the exchange 1 identifies the state of the semi-public telephone set 3, and a different charging index is applied depending on the general subscriber telephone set state and the semi-public telephone set state.
Patent JP-S6158549-A (JP)
Title: Apparatus for automatically cutting rice cake
Inventor: KATO MASAHIRO
IPC: A23L7/10
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a cut rice cake having accurate weight, by transferring a block of rice cake to a cutting apparatus by a conveyor, adjusting the weight of the cut rice cake by controlling the driving source of the conveyor with the weight signal of the cut rice cake, and selecting only the acceptable product by a selecting apparatus. CONSTITUTION:A block of rice cake is supplied to the belt conveyor 7 of a cutting apparatus B, transferred intermittently, and cut to a predetermined size with the cutting edge 14 to obtain cut rice cakes. The cut rice cake is sent to the weighing apparatus C, and weighed with a load cell 22. The signal of the load cell is transmitted through a weighing apparatus controller to a servo motor controller, and the speed of the belt conveyor 7 is adjusted to correct the error between the weight of the cut rice cake and the predetermined weight. The cut rice cake is sent to the selecting apparatus D, the overweight rice cake and the underweight rice cake are rejected, and only the acceptable rice cake is sent to the packaging stage and packaged.
Patent JP-H0529344-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MIYAJIMA AKIO
IPC: H01L21/336
Filed: 1991-07-19
Abstract: PURPOSE:To provide a transistor having a desired driving power by changing and controlling the contact diameters on its source and drain areas. CONSTITUTION:Contact diameters 106 on a source area 111 and a drain area 110 are determined the maximum with a minimum number to an extent where no element degradation occurs in an Nch transistor. It is thus possible to draw the maximum value of a saturation current of one transistor and provide a transistor of a high driving power efficiently and simply.
Patent JP-H0732458-A (JP)
Title: Fitting method and structure of die and core in hollow molding machine
Inventor: SUGIYAMA ATSUSHI
IPC: B29C49/42
Filed: 1993-07-21
Abstract: PURPOSE:To perform easily or swiftly detachment or exchange operation, by simplifying structure of a die and core, by a method wherein a clamp collar in which a die is fitted is raised in an axial direction by opposing force of a spring and a steel ball is put in its circumferential groove. CONSTITUTION:At least two holes which are confronted with each other in a diametral direction and has a semicircular section or circumferential grooves 12a, 17a, 18a are provided in the outer circumferential surface of a die 17. A die stopper 15 possessing through holes 9a, 15a into which steel balls 11, 16 which advance to or retreat from the hole or the circumferential groove are inserted and the inner circumferential surface performing sliding contact with the outer circumferential surface of the die 17 is fixed to a die head. Then a clamp collar 18 possessing the inner circumferential surface performing the sliding contact with the outer circumferential surface of the die stopper is fitted over the die stopper and a recessed part or a groove where the steel balls 11, 16 advance or retreat is formed in the circumferential surface of the clamp collar 18. Then the clamp collar 18 is energized downward of an axial direction by springs 5, 15, the steel balls 11, 16 are pressed against the die 17 by a tapered part and fixed.
Patent JP-S5878534-A (JP)
Inventor: RONARUDO DABURIYUU IENSEN
IPC: A22C11/00
Filed: 1982-10-13
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-H0466858-A (JP)
Title: Carbon monoxide gas sensor
Inventor: MIHASHI HIROKAZU
IPC: G01N27/18
Filed: 1990-07-06
Abstract: PURPOSE:To improve selectively of CO in relation to H2 and C2H5OH by constructing the title sensor of a gas-sensitive layer of a tin oxide semiconductor to which an oxide of a specific alkaline-earth metal is added, a chromium oxide catalyst layer and a catalyst layer of a specific metal oxide. CONSTITUTION:A semiconductor part 1 bears at least one kind of alkaline-earth metal selected out of Be, Ca, Sr and Ba and it is formed spherically around a coil 4 made of a precious metal, as a gas-sensitive layer of which the main component is SnO2. Next, a Cr oxide catalyst layer 2 is formed around this layer. Moreover, a catalyst layer 3 having at least one kind of metal oxide selected from W, Mo and V. In a gas sensor 5a formed in this way, H2 and part of C2H5OH in a gas to be detected are removed by the catalyst layer 2, the C2H5OH in the same gas is removed by the catalyst layer 3 and then the gas reaches the gas-sensitive layer 1. Thereby a CO gas can be detected selectively in an excellent manner even when the sensor 5a is made to operate at a high temperature.
Patent JP-H07331300-A (JP)
Title: Knit fur cloth produced by putting back faces of two thin fur strips together and its production
Inventor: ISHIHARA YOSHIKO
IPC: A41D5/00
Filed: 1994-06-13
Abstract: PURPOSE:To obtain knit fur cloth completely free from split line while preventing the straining of the cloth by putting back faces of two thin fur strips together and winding the obtained strips on a knit substrate. CONSTITUTION:Two thin fur strips 1 are jointed together in an unpeelable state by putting the back faces (free from fur) together. The joint strip is wound on a definite knit substrate 2 from the center upward and downward or downward and upward and then on the adjacent substrate 2 from the opposite direction.
Patent JP-H0812718-A (JP)
Title: Catalyst component for olefin polymerization
Inventor: SEKI TAKASHI
IPC: C08F4/6592
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a catalyst component which enables an olefin polymer having a high mol.wt. and a relatively wide mol.wt. distribution to be produced at a high yield with a small amt. of a modified aluminum compd. used. CONSTITUTION:A catalyst component for olefin polymn. is prepd. by bringing a compd. of the formula: Me<1>R<1>p(OR<2>)qXr(OSiR<3>R<4>R<-5>)4-p-q-r (wherein R<1>, R<2>, R<3>, R<4> and R<5> are each independently a 1-24C hydrocarbon group; X is halogen; Me<1> is Zr, Ti, or Hf; and p, q, and r are each an integer satisfying the relations: 0:Sp<4, 0<q<4, 0<=r<4, and 0<=p+q<4), a compd. of the formula: Me<2>R(OR ')nXz-m-n, (wherein R and R' are each independently a 1-24C hydrocarbon group; X is halogen; Me<2> is an element of the group I, II, or III; z is the valency of Me<2>; and m and n are each an integer satisfying the relations: 0<=m<=z, 0<=n<=z, and 0<=m+n<=z), and a cyclic org. compd. having at least two conjugated double bonds into contact with each other.
Patent JP-H0229237-A (JP)
Title: Diagnosing bed for mri
Inventor: MIZUNO TOSHINOBU
IPC: A61B5/055
Filed: 1988-07-19
Abstract: PURPOSE:To facilitate movement of a patient to a top plate through a simple function by a method wherein an elevatable foot step is situated to the side of a diagnosing bed and a foot stool having a slope or a step is set on the one side of the diagnosing bed. CONSTITUTION:When a patient mounts a top plate 1, the patient first mounts a foot step 6, and the foot step is elevated. The foot step 6 is stopped in a level suited for movement of the patient to the top plate 1, and after the patient moves to the top plate 1, he is laid down. The top plate 1 is moved in a magnet 5 with the aid of a longitudinal drive device 3. When the patient exits, the top plate 1 is moved from the magnet 5 to the outside with the aid of the longitudinal drive device 3. After the patient is moved to the foot step 6 held at a proper level, the foot step 6 is lowered, and when it is positioned in the same level as that of a floor surface, the patient is moved from the foot step 6. As noted above, since there is no need to vertically move the top plate 1, there is no need to move the whole of the top plate to the outside of the magnet during movement of the patient to the top plate, operation is simplified, and safety can be also ensured.
Patent JP-S6241335-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/36
Filed: 1985-08-15
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-S6424023-A (JP)
Title: Refractory material for regenerator
Inventor: HIRATA KIMIO
IPC: F27D1/04
Filed: 1987-07-21
Abstract: PURPOSE:To effectively transfer the heat of a gas current by convection and to prevent the breakage of the title refractory material due to external force by providing ruggednesses on the gas passage wall surface of the material in the direction vertical to the gas current, and specifying the ratio of the height of the mountain from the base to the width of the base. CONSTITUTION:The ruggednesses 4 and 5 wherein the mountains and valleys are alternately and successively formed in the form of bellows are provided on the outer wall part 1c and inner wall part 1d of the refractory material for the regenerator except the upper surface 1a and lower surface 1b. The ridge of the mountain is paralleled with the upper and lower surfaces 1a and 1b of the refractory material. The ratio H/L of the height H of the mountain from its base to the width L of the base is set to 1/8-1/2. In addition, bellows- shaped ruggednesses are also provided on the ridge surface part 8, and the refractory material is meshed with the refractory materials on both sides at the ridge surface part 8. By this method, a dynamically stabilized laying structure can be obtained, and the capacity and safety of the regenerator are improved.
Patent JP-S57104411-A (JP)
Title: Transmission structure for agricultural tractor
Inventor: SAGATA MAKOTO
IPC: B60K17/06
Filed: 1980-12-18
Abstract: PURPOSE: To reduce the size of the travelling system of three types of forward high and low and backward switching speed changes and a PTO system by using only the three-type change speed as those of a hydraulic clutch and collecting the hydraulic clutch between the main clutch housing and a mission case.  
     CONSTITUTION: An intermediate transmission chamber 14 is formed between the main clutch housing 2 and the front wall of a mission case 3. An input shaft 15 enters the chamber 14 and a power shaft in which power is intermittent through the main clutch 16 enters also it. Besides, transmission shafts 20, 21, and 23 with hydraulic clutches 18, 19, and 22 are provided at the upper and lower parts of the intermediate transmission chamber 14. The clutch 18 receives the power from the gears 24 of the transmission shaft 20 and output it to gears 25. The clutch 19 receives the power from gears 28 and outputs it to gears 29. The clutch receives the power from gears 32 and outputs it to gears 33. As a result, each clutches 18, 19, and 22 can change speeds of forward high and low and backward switching by operating valves without requiring the operation of the main clutch 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5881796-A (JP)
Title: Production of interferon
Inventor: SAKANO YASUO
IPC: C12P21/00
Filed: 1981-11-09
Abstract: PURPOSE:Cells sticking to beads, which are cultured by the microbead method, are treated with an anionic substance and subjected to the superinduction method to permit the production of large amounts of interferon. CONSTITUTION:Desired animal cells are cultured by the usual microbead method and the resulting cells sticking to beads are kept in a culture medium that is similar to that used in the above cell cluture and contains an anionic substance causing no inhibition of interferon production such as anionic high-molecular- weight carbohydrate, anionic clay or anionic surface active agent under certain conditions such as at 37 deg.C for 16-18hr. Then, the cells are subjected to the usual superinduction to produce interferon.
Patent JP-S6072930-A (JP)
Title: Rubber-reinforcing aromatic polyamide fiber material
Inventor: YOTSUMOTO TOSHIHIRO
IPC: D06M101/16
Filed: 1983-09-30
Abstract: PURPOSE:The titled fiber material having good adhesion to a rubber product, prepared by treating an aromatic polyamide fiber material first with a resorcinol/formaldehyde condensate containing excessive resorcinol and then with an RFL solution. CONSTITUTION:An aromatic polyamide fiber material (which may be a blend with a polyester fiber) is coated with (i) a resorcinol/formaldehyde condensate containing excessive resorcinol, prepared in the presence of a weak acidic catalyst and, after drying, with (ii) an RFL solution comprising a mixture (solid weight ratio of 1-35:100) containing a resol resorcinol/formaldehyde condensate and rubber latex. The product is then heat-treated.
Patent JP-H1112376-A (JP)
Title: Modification of polymeric base material
Inventor: BESSHO KEIICHI
IPC: C09D115/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To modify a polymeric base material by coating it with a specific diene-based (co)polymer followed by irradiating the coated surface with ionizing radiation to give the aimed base material excellent in hydrophilicity, ion capturing ability, ionic conductivity, water resistance and solvent resistance and useful as a separator for batteries. SOLUTION: (A) A polymeric base material [e.g. porous material such as (non)woven fabric, knitted fabric] is coated with (B) a diene-based (co)polymer bearing sulfonic acid (salt) group (e.g. prepared by sulfonating a base polymer, an aromatic monomer-conjugated diene block copolymer 1,000-1,000,000 in weight-average molecular weight) followed by irradiating the coated surface with ionizing radiation such as electron beams under an acceleration voltage of e.g. 150-5,000 KeV, thus modifying the polymeric base material A.
Patent JP-H0733770-A (JP)
Title: Dipyridinium compound extracted from sponge
Inventor: FUSEYA NOBUHIRO
IPC: A61K35/58
Filed: 1993-07-21
Abstract: PURPOSE:To obtain a new compound having affinity to muscarine receptor and exhibiting strong affinity for M2 receptor which is a subsidiary type of muscarine receptor and thereby useful for treating diseases due to secretion of gastric juice and movement of digestive tract. CONSTITUTION:A compound of the formula [(m) and (n) are each 1-3; X<-> is anion], e.g. MS1620-B2A1-D. Molecular formula: C34H55N2; mass spectrum analysis: 491.4. For example, the compound is obtained by subjecting, e.g. sponge being not identified in the genus and collected in the sea-shore of Kamagi bay, Ehime prefecture, Japan to lyophilization, extracting the dried sponge with ethanol three times, concentrating the extracted liquid under reduced pressure, carrying out a two-layer distribution with water and diethyl ether, successively concentrating diethyl ether layer under reduced pressure, carrying out distribution with hexane and 90% methanol, subjecting 90% methanol layer to hydrolysis and extraction treatment to give 60% methanol layer, joining the 60% methanol layers with a n-butanol extract from the water layer obtained by the above- mentioned two layer distribution treatment to give a crude active fraction, and further, successively purifying the fraction by gel permeation and alumina column.
Patent JP-S6335285-A (JP)
Inventor: KAWAMURA BUICHI
IPC: D05B21/00
Filed: 1986-07-30
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-H094031-A (JP)
Title: Joint structure between water closet and soil pipe
Inventor: IZUMI SHUHEI
IPC: E03D11/13
Filed: 1995-06-23
Abstract: PURPOSE: To reduce the number of components used for piping by using a down pipe equipped with function as a bent socket and expansion function when piping between a stool and a drainage basin in a housing site is carried out, facilitate piping execution in a narrow space under the water closet, lessen restrictions on execution procedures and to make it possible to adjust the effective length of the down pipe in accordance with difference in level between a soil outlet pipe and drainage basin. CONSTITUTION: The upper and joint section 53 of a straight pipe section 51 in a down pipe 5 is connected to a soil outlet pipe 2 connected to a stool 1 in a slidable manner in the direction of the axis. A soil pipe line 4a connected to the drainage basin is linked with a cross joint section 54 of the down pipe 5.