baber/WOPTO huggingface dataset:
Patent JP-S5569968-A (JP)
Title: Silver oxide cell
Inventor: HAYASAKA TOYOO
IPC: H01M6/06
Filed: 1978-11-20
Abstract: PURPOSE: To reduce the badness of capacity by lowering internal resistance by applying a heat treatment at a specific temperature for a definite four to silver oxide cell after manufacture.  
     CONSTITUTION: After manufacturing a silver oxide cell, it is subjected to a heat treatment at 40∼75°C for 1∼60min, whereby a trouble with an increase in internal resistance due to the white crystals of alkali hydrates generated between the anodic mixture and the separator can be removed and the rise of the internal resistance can be suppressed, or the increased internal resistance can be simply lowered to reduce greatly the occurrence of the badness of capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5767535-A (JP)
Title: Preparation of alpha-aromatic group substituted alkanecarboxylic acid
Inventor: DOBASHI GENICHI
IPC: C07C309/64
Filed: 1980-10-15
Abstract: PURPOSE: To obtain the titled substance useful as an anti-inflammatory and analgesic agent safely in a short step in high yield, by hydrolyzing an α-oxyketone acetal under neutral or basic conditions.  
     CONSTITUTION: A compound of formulaI[Ar is aromatic group; R 1  and R 2  are alkyl; R 3  is H or alkyl; Y is RCO- or RSO 2 -(R is aromatic group or alkyl), R 1  and R 2  together may form a cyclic acetal]is hydrolized to give a compound of formula II (R 4  is H or alkyl). The hydrolytic reaction needs to be carried out in the presence of a base, e.g. an acetal part with the acid. Furthermore, the compound of formulaIis heated in a mixed system of a polar solvent, e.g. DMF or THF, with water at 50W180°C to give the compound of formula II easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09322933-A (JP)
Title: Optical deodorizing device
Inventor: KUROKAWA HACHIRO
IPC: F24F7/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical deodorizing device which is miniaturized and can effectively utilize sufficient deodorizing ability. SOLUTION: Columnar lamps 5a and 5b are arranged on the same cross-section as the cross-section of a ventilation path where a deodorizing filter 4 is arranged. The deodorizing filter 4 carries a light catalyst for decomposing a malodor, component while being irradiated with ultraviolet rays. The deodorizing filter 4 has slopes 43 and 44 inclined to face the lamps 5a and 5b. Therefore, since the deodorizing filter and the lamps are arranged on the same cross-section of the ventilation path, this device can be miniaturized in the direction of the ventilation path. The luminosity of light to the light catalyst carried on the slopes of the deodorizing filter can be increased and the deodorizing ability can be improved.
Patent JP-H038907-A (JP)
Title: Response control device
Inventor: GOTO YOZO
IPC: E01D101/40
Filed: 1989-06-07
Abstract: PURPOSE:To provide directional efficiency in the response control direction and to require no special stopper to simplify a construction by using a laminated body consisting of sheet steels bending and forming recession and projection sections in parallel along single way and plate bodies of rubber or a viscoelasticity plastic material. CONSTITUTION:Corrugated sheet steels 6 forming recession and projection sections 6a and 6b bending up and down and extending along single way and plate bodies 7 of rubber are alternately piled up in a multi-layer. A laminated body 1 most suitable to a bridge, etc., providing end plates 4 and 5 having recession and projection planes 4a and 5a corresponding to the corrugations of the sheet steels 6 is constituted. The laminated body 1 is so installed that the side making the end plates 4 and 5, sheet steels 6 and plate bodies 7 parallel is directed along the bridge axial direction A, and while the bridge installed on the foundation through the laminated body allows the relative displacement only to the single way A of the horizontal direction to have a response control structure, the relative displacement to the direction B at right angles thereto is controlled.
Patent JP-H0312056-A (JP)
Title: Production of transporting roller
Inventor: YAMADA KIMICHIKA
IPC: G11B17/04
Filed: 1989-06-07
Abstract: PURPOSE:To easily produce the transporting roller having high dimensional accuracy by inserting a pipe into the through-hole of a rubber roller and pressurizing the pipe while holding the shape of the rubber roller by a holding mold, thereby flaring the pipe. CONSTITUTION:The rubber roller 10 is constituted of a slender cylindrical shape and is formed with the through-hole 11 at the center in the longitudinal direction. This roller 10 is held by the holding mold 13 from the outer side and is guided; thereafter, the pipe 12 is inserted into the through-hole 11 of the roller 10. The pipe 12 is closed at one end by a plug 17 to hermetically seal the pipe 12. Compressed air is simultaneously fed from a compressed air introducing hole 18 at the other end into the pipe. Then, the pipe 12 expands in the outside diameter direction of the roller 10 and flares while maintaining the tight contact with the inside diameter of the roller 10. Since the holding mold 13 guides the roller 10 from the outside, the deformation of the roller 10 is suppressed even if the pipe 12 flares in the outside diameter direction of the roller 10. The transporting roller having the high dimensional accuracy is easily produced in this way.
Patent JP-H05311730-A (JP)
Title: U-shaped synthetic resin-made ditch, production thereof and prodcuing apparatus therefor
Inventor: SAITO KIYOSHI
IPC: B29C49/04
Filed: 1992-05-08
Abstract: PURPOSE:To improve the strength of the title ditch, by a method wherein a plurality of projection stripes intersecting to the stream of fluid are molded on the outside surface of the ditch. CONSTITUTION:A cylindrical synthetic resin material 18 melted is allowed to fall in a space 16 with a bottom, which is formed under the condition that a male mold 12 of the title apparatus 10 is half-opened against a female mold 14 thereof. After that, the male mold 12 and the female mold 14 are closed for molding. At this time, compressed air is blown into the inside of the synthetic resin material 18. As the result of it, a synthetic resin material 18b on the side of the female mold 14 is brought into close contact with recess parts 22 formed on the three insides of the female mold 14 and projection stripes 32 are molded of the synthetic resin material 18 opposed to the recess parts 22. Furthermore, the synthetic resin material 18a on the side of the male mold 12 is not brought into close contact with the synthetic resin material 18b on the side of the female mold 14, at a recess groove 24 on the female mold 14, and thus a communication way 28 communicating with inner spaces 26 in the projection stripes 32 can be molded. In this way, the title ditch can obtain adequate strength proofing against earth pressure.
Patent JP-S6034091-A (JP)
Title: Semiconductor light-emitting device
Inventor: SASAI YOUICHI
IPC: H01S5/185
Filed: 1983-08-04
Abstract: PURPOSE:To obtain a semiconductor laser, which can oscillate by low threshold currents, by forming diffraction grating layers on both sides of a stripe mesa section in a semiconductor substrate having stripe mesa structure having an active layer. CONSTITUTION:In distributed feedback type laser structure, the shape of a GaAs active layer 60 is formed to a stripe mesa shape, and P type GaAs layers 20 (or N type GaAs layers 40) and P type Al1-xGaxAs layers 30 (or N type Al1-xGaxAs layers 50) are formed repeatedly on both sides of the layer 60 in succession. The layers 20 (or 40) and the layers 30 (or 50) function as diffraction grating layers by making a difference between the refractive indices of the layers 20 (or 40) and the layers 30 (or 50) and the film thickness of the GaAs layer and the Al1-xGaxAs layer constant. Consequently, when forward currents are flowed through a P type electrode 70 and an N type electrode 80, the layer 60 naturally emits light, and laser oscillation is induced by the diffraction grating layers. Since there is no difference among the refractive indices of the layers 20, 40 and the layer 60, diffraction efficiency increases, and the oscillation threshold currents of a laser can be reduced largely.
Patent JP-S62298303-A (JP)
Inventor: SOGABE YOJI
IPC: A43B13/38
Filed: 1986-06-19
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-H05308866-A (JP)
Title: Method for proliferating seedling
Inventor: FUJITA AKIRA
IPC: A01H4/00
Filed: 1992-05-09
Abstract: PURPOSE:To obtain seedlings of stable quality useful for a Chinese herbal medicine, etc., in a large amount without being affected by the weather, environment of a production area, etc., by inducing and proliferating a polyblastic body from one kind of an apical bud, a lateral bud, an adventitious bud, etc., of Schizonepeta tennifolia BRIQ. and then regenerating a plant body from the polyblastic body. CONSTITUTION:A seed of Schizonepeta tennifolia BRIQ. is dipped in a 3% aqueous solution of sodium hypochlorite containing 0.1% surfactant added thereto for 5min, subjected to sterilizing treatment, washed and then sown in a culture medium solidified with gelan gum, cultured under conditions of 27 deg.C temperature and 3000 lx illuminance, germinated after 3 days and grown into a plant body after 40 days. One kind of tissue such as an apical bud, a lateral bud or adventitious bud of the resultant parent plant is sectioned to about 2 cm at an interval of 4 weeks and cultured in a liquid culture medium to induce and proliferate a polyblastic body, which is then loosened into each young plant body and cultured in an agar culture medium at 27 deg.C temperature and 3000 lx illuminance to afford seedlings of the Schizonepeta tennifolia BRIQ. of stable quality useful as a Chinese herbal medicine, etc., in a large amount.
Patent JP-S5768741-A (JP)
Title: Preparation of cake fried in oil such as spherical or banana form and dough dividing tool used therefor
Inventor: YAMAZAKI HIDEHISA
IPC: A21C11/16
Filed: 1980-10-13
Abstract: PURPOSE: To make is possible to fry a cake uniformly in the top and the rear faces in frying an extruded material in the form of a ring, by using a dividing member  for dividing the dough between a cutter nozzle and a cutter disc.  
     CONSTITUTION: A dough dividing tool 12 consisting of a cylindrical part 13 engaged with a cutter nozzle 1 and rod parts standing upright in parallel therefrom respectively. The gap between the cutter nozzle 1 and the cutter disc 2 is divided  longitudinally. An extruded dough is divided by the dough dividing tool 12 into several pieces 15 and then cut by a cutter sleeve 4 to give a ring dough having bonded  parts 16. The rsultant dough is then swollen in a frying oil to form linked spheres,  which will not return to the original position due to the center of gravity even on  reversing. Thus, the dough can be fried uniformly in the top and the rear faces. The  fried cake can be easily separated into the individual spheres at the bonded parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6123388-A (JP)
Inventor: KUWABARA NORIO
IPC: H05K3/00
Filed: 1984-07-11
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-H0818274-A (JP)
Title: Production of electromagnetic shield material
Inventor: MORIOKA OSAMU
IPC: B29K105/26
Filed: 1994-06-24
Abstract: PURPOSE:To simplify the production process and reduce the production cost with utilization of wastes by mixing papers contg. magnetic materials with those contg. no magnetic material and dry opening the mixture or mixing them after dry opening, and press-forming the mixture. CONSTITUTION:A constant rate feeder 11 is disposed at the bottom of a nonmagnetic paper hopper 1. The downstream end of the feeder 11 communicates with an inlet 11 of a dry opener 2. A magnetic paper feeder 3 and binder feeder 4 are coupled with an air intake pipe 5 at the upstream side of the opener 2. An air feed pipe 5a is coupled with an exhaust hole 23 of the opener 2 and the top end of the pipe 5a extends to a press former 6. The production process is such that a mixture of nonmagnetic papers with magnetic papers is dry opened or these two kinds of papers are respectively dry opened before mixing, and the resultant mixture is press-formed.
Patent JP-H038363-A (JP)
Title: Resin sealed type semiconductor device
Inventor: KINOSHITA YOSHITAKA
IPC: H01L23/28
Filed: 1989-06-05
Abstract: PURPOSE:To reduce the size of a device and improve the yield thereof by arranging inner lead wires for signals connected to external terminals along the sides opposed at a longest distance of a semiconductor pellet and by holding the semiconductor pellet with inner lead wires for power supplies and the like. CONSTITUTION:A resin sealed type semiconductor device 10 is provided with a semiconductor pellet 1 whose rear surface opposed to the element formed surface thereof is opposed, interleaving a insulation film 2, to the surface provided with outer lead wires 3B of a resin sealed part 5. On the said rear surface of the semiconductor pellet 1, inner lead wires for signals (A0, A1, A2, A3) 3A connected electrically to external terminals and inner lead wires for power supplies (Vss, Vcc) 3A holding the semiconductor pellet 1 are arranged along the sides opposed at a longest distance of the semiconductor pellet 1, interleaving the insulation film 2. By this constitution, the size of the resin sealed part 5 is reduced and it can be miniaturized, and the semiconductor pellet 1 is held stably and the yield thereof is improved. Also, the semiconductor pellet may be held with inner lead wires for non-connection.
Patent JP-S5933836-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIGUCHI YOSHINORI
IPC: H01L21/306
Filed: 1982-08-19
Abstract: PURPOSE:To prevent a semiconductor element from generation of inferiority, and to enhance yield by a method wherein when a semiconductor wafer is to be pasted to a processing board by wax, etc., chemical-resistant and heat-resistant thin film protective wax is applied previously to the pasting face, and cutting by blade and etching are performed in order to the semiconductor wafer after the wafer is pasted. CONSTITUTION:Liquid type wax 50 for protection from etching is applied by spin application to the whole of the surface of the semiconductor wafer 3 as not to generate unevenness of film thickness, and is spontaneously hardened. The processing board 1 is heated by a heater to be warmed up, and solid wax 2 of the prescribed quantity is molten thereon from the upper part. The semiconductor wafer 3 is put thereon placing the surface under, and a weight jig 4 is put thereon from the upper part. Because the thin film of protective wax 50 previously applied to the semiconductor wafer 3 has heat resistance, it is not molten even when it comes in contact with wax 2 in the molten condition on the processing board 1, and moreover it is not mixed with wax 2, and remains as it is on the surface of the semiconductor wafer 3. Wax 5 for protection from etching is applied on the back, blade work conformed to semiconductor chip size is performed according to a multiblade device at the blade angle of 30 deg., and the semiconductor element 51 formed in reverse level structure by performation of etching is obtained.
Patent JP-H05309175-A (JP)
Title: Slide bed of synthetic resin roller
Inventor: TAMURA HIROTAMI
IPC: A63G21/00
Filed: 1992-05-11
Abstract: PURPOSE:To provide a slide bed having a satisfactory cushioning effect and issuing less sound, by loosely fitting synthetic resin rollers each formed from a steel pipe coated thereover with a high molecular weight polyethylene and supported on synthetic resin bearings, on several shafts bridging between the side plate surfaces of a pair of right and left handrails. CONSTITUTION:A synthetic resin roller 1 is formed of a steel pipe 2 coated at its outer periphery with a high molecular weigh polyethylene 3. Further, rubber rings 4 made of elastic materials and having a large wall thickness are fitted in opposite end opening parts of the steel pipe 2, each of the rubber rings 4 being supported by an L-like sectional shape so that the bottom part and outside part of the rings are gripped by the horizontal and side parts of the bearing 5. Several shafts 6 laid at predetermined intervals in the sliding direction of the slid bed, bridging between side plates 8 of a pair of right and left handrails, orthogonal to the latter, and pierces through the side plates 8 are fastened so as to be fastened by fasteners 9 outside of the side plates 8. The synthetic resin rollers 1 formed of steel pipes 2 or the like and supported by bearings are rotatably and loosely fitted on the shafts 6, respectively.
Patent JP-S5476568-A (JP)
Title: 2-substituted perhydrotriquinacene
Inventor: FUJIKURA YOSHIAKI
IPC: C07C31/137
Filed: 1977-11-30
Abstract: NEW MATERIAL:2-Substituted perhydrotriquinacenes of formula I (R 1  is H and R 2  is CH 2 OH or R 1  and R 2  incorporate to form methylene).  
     EXAMPLE: 2-Methylenetricyclo[5.2.1.0 4 , 10 ]decane.  
     USE: Intermediates of 4-homoisotwistane the derivatives of which have excellent antiviral activity.  
     PREPARATION: As shown by reaction equations, perhydrotriquinacene-2-one of formula II is subjected to Wittig reaction with methylenetriphenylphosphorane to form 2-methyleneperhydrotriquinacene of formula Ia, which is subjected to hydroboration oxidation to give 2-hydroxymethylperhydrotriquinacene of formula Ib. Further, the contact of the compound of formula Ib with conc. sulfuric acid in a solvent of n-pentane induces readily rearrangement and subsequent reduction to produce 4-homoisotwistane. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05315006-A (JP)
Title: Noaqueous electrolyte cell and manufacture thereof
Inventor: SUGANO NAOYUKI
IPC: H01M10/0525
Filed: 1992-05-11
Abstract: PURPOSE:To get a nonaqueous electrolyte cell whose safety o electrolyte is high, whose charge-and-discharge cycle performance is good by reducing the free acid content of a nonaqueous electrolyte cell to a specified density or less. CONSTITUTION:A belt negative electrode 1 made up of carbonaceous material which can dope.dedope lithium and a belt positive electrode 2 which uses LiCoO2, etc., as active material are spirally wound round through a separator 3 of micro-porous polypropylene to make an electrode element. This is put in a battery can and a positive.negative electrodes leads 11, 12 are led out, and then, a free acid content is adsorbed by Al2O3, etc., to remove it and a nonaqueous electrolyte of 100ppm or less is injected into the can and a cell over 7 fixed through an insulating sealing gasket 6 to make a nonaqueous electrolyte cell. Lowering of capacity to be caused thereby can be prevented by lowering a free acid content so that a good charge-and-discharge cycle characteristic can be demonstrated.
Patent JP-S5477910-A (JP)
Title: Automotive air conditioning duct
Inventor: MATSUDA NORIMOTO
IPC: F24F5/00
Filed: 1977-12-02
Abstract: PURPOSE: To equalize the distribution of noise by lowering the noise level directly under an automotive air conditioner by constructing a two-stage cold air duct to substantially equalize the noise propagating distances from the air conditioner as a sound source to both the center in a vehicle and the end in the vehicle.  
     CONSTITUTION: A cold air duct 24 is divided into upper-stage and lower-stage cold air ducts 24a and 24b through a partition plate 25 provided over approx. half of the entire length of a vehicle 21 around the vicinity of and directly under an automotive air conditioner 22 as a center with sound absorbers 28, 29 bonded onto duct wall 33 and plate 25. The noise propagating distances from a cold air diffuser 23 to both a central air diffuser 27a and an end air diffuser 27b are substantially equal via the plate 25 to thereby lower and equalize the noise level at the respective positions in the vehicle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08332219-A (JP)
Title: Baloon for medical catheter
Inventor: CHIIIYUN CHIEN
IPC: C08L67/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a balloon for medical catheter having excellent flexibility, functional properties such as tracking, crossing and re-crossing, and high rating as well as bursting pressure, by making the material of the balloon have a structure that contains unsaturated monomers of α,β-ethylenes and has specified weight percentage of the whole amount of polymer components. SOLUTION: The first polymer component occupies about 60 to 95 wt.% of the whole blended composition. The polyester may be a dicarboxylic acid selected from a group consisting of aromatic dicarboxylic acids having 8 to 14 carbon atoms and fatty dicarboxylic acids having 2 to 12 carbon atoms; or at least a glycol selected from a group consisting of glycols having a formula of HO(CH2 )n OH, neopenthyl glycol and cyclohexane dimethanol. In another example, the first polymer component may be a polyamide selected from a branched or straight chain polymer with a molecular weight of at least 50000.
Patent JP-S5933970-A (JP)
Title: Picture signal processor
Inventor: NAKAZATO KATSUO
IPC: H04N1/04
Filed: 1982-08-18
Abstract: PURPOSE:To eliminate the linear distortions which are due to conversion of gradation from an original picture into a recorded picture, by carrying out a linear compensation of gradation after giving an A/D conversion to the reading signal of an original. CONSTITUTION:An input original 1 is scanned by a light source 2, and a photoelectric conversion 4 is given to the reflected light 3 corresponding to the density of the original 1. A preamplifier 5 is controlled by white and black densities 14 and 15 of the original 1 to obtain a signal level suited to an A/D converter 6. Then a linear compensation of gradation is given to the signal subjected to the A/D conversion 6 at a linear compensating part 16 in response to the densities 14 and 14. The emphasization of contour and compensation of gradation are carried out at a picture signal processing part 7, and a generator 8 produces a white/black binary dot picture signal 9. An optical modulation 11 is given to the light given from a light source 10 with the signal 9. Then a recorded picture 13 is reproduced by the scan of a rotary mirror 12.
Patent JP-H05332876-A (JP)
Title: Apparatus and method for testing vibration of structure
Inventor: HORIUCHI TOSHIHIKO
IPC: G01M99/00
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a testing apparatus and a testing method, by which the testing time is shortened by decreasing the computing amount of numerical computation, and expanding the time spacing of the numerical computation in the vibration testing apparatus, wherein the shaking test for an actual substance and the numerical computation are combined. CONSTITUTION:An actuator 2 is attached to a partial-structure model 1 of an object to be shaken. The actuator is controlled with a control device 8. The mode vector of a total structure using the linearized model of the partial structure model 1 is inputted into a digital computer 7. Here, the modes, which are not required for response computation, are removed. The virtual external force is computed based on the difference between the computed value of a load measuring device 3 and the computed value of reaction using the measured value of a displacement measuring device 4. The vibration response at a shaking point is computed together with the external force. The results are inputted into the control device 8. The computing amount of the vibration responses is decreased by removing the unnecessary modes, and the time spacing, which is determined by the shortest natural period, can be made large.