baber/WOPTO huggingface dataset:
Patent JP-H02217776-A (JP)
Title: Manufacture of heat insulating box body
Inventor: KAKINUMA ZENICHI
IPC: F25D23/08
Filed: 1989-02-15
Abstract: PURPOSE:To prevent the generation of troubles such as the correcting work or the difficult fixing of a see-through window by a method wherein a space between both of outer and inner boxes is filled with expandable heat insulating material under a condition that a frame body, having a transparent plate and a groove for inserting the transparent plate, is arranged across the inner and outer boxes corresponding to recesses formed on one wall of the outer and inner boxes. CONSTITUTION:An inner box 11, provided with a heat insulating block 90 bonded to the outer surface of the bottom wall 11D thereof, and an outer box 12 are connected through a frame body 13 to interpose the heat insulating block 90 and a partitioning member 91 while a gap is formed between the heat insulating block and the bottom wall 12D of the outer box and a box body 1B provided with an opening 15 and a projected wall 16 on one side surface thereof is assembled. A frame body (fore frame unit) 41, provided with a groove 42 corresponding to the recess formed on the upper part of the front wall of the box body 1B, is arranged across the inner and outer boxes 11, 12 and, thereafter, a transparent plate 2 is fitted into the groove 42 of the frame body 41 to arrange the transparent plate in the recess. Thereafter, a core 93 is inserted into the inner box 11 and the box body 1B is retained by inner and outer jigs 95, 96, then, expandable stock solution Q is poured into the space P through a pouring hole 97.
Patent JP-S58152829-A (JP)
Title: 1,2,3,7,8,8a-hexahydro-1-hydroxy-7-methyl-8-(3'-hydroxy) propylnaphthalene
Inventor: HIRAMA MASAHIRO
IPC: C07C41/00
Filed: 1982-03-08
Abstract: NEW MATERIAL:The titled compound of formulaI(R<1> is H, alkyl, acyl; R<2> is H, alkyl, aralkyl). EXAMPLE:1,2,3,7,8,8a-Hexahydro-1-acetoxy-7-methyl-8-( 3'-benzyloxy )propylnaphthalene. USE:Synthetic intermediate of ML-236B, a cholesterol synthesis inhibitor, and of a variety of organic compounds. PREPARATION:1,2-Dibromoethane and 1-bromo-3-(1'-ethoxy)ethoxypropane are subjected to 3-stage reactions to give a compound of formula III and the product is converted into its methyl ester. Then, dimethyl phosphonate, subsequently 4- benzyloxybutylaldehyde are made to react with the methyl ester, followed by cyclization to give trans-octalone of formula IV. The compound of formula IV is reduced, acetylated and deprotected to give a compound of formula V. The exemplified compound of formula II is obtained therefrom.
Patent JP-H10217368-A (JP)
Title: Method for producing paper cushioning material and apparatus therefor
Inventor: WATANABE TOKUJI
IPC: B31F1/18
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To eliminate that various kinds of paper materials are scattered at the time of cutting by cutting a paper material to be processed so as to form a plurality of rows of fine width intermittent strip materials and forming the whole of the fine strip materials into waves high in setting through a narrow passage. SOLUTION: In an apparatus for producing paper cushioning material, recessed and projected grooves 3, 4 of both roller members 1, 2 are mutually meshed and an upper press members 161 and a lower receiving members 162 are arranged on the discharge side of the roller members 1, 2 and a web molding guide 16 having a passage 5 having set height (h) is formed and refuse removing members 17 engaged with the recessed and projected grooves of the roller members are arranged and conical members are provided at the outlet regions of the upper press member 161 and a casing covering the roller members 1, 2 is provided and the outside positions of the projected grooves of the roller members are set to projected grooves not provided with notched recessed parts in order to be capable of cutting the excessive parts simultaneously with the processing of the paper material P' to be processed.
Patent JP-H05201216-A (JP)
Title: Suspension for vehicle
Inventor: ANDO FUMITAKA
IPC: F16F15/08
Filed: 1992-01-28
Abstract: PURPOSE:To prevent a worsening of return of a steering wheel at the time of its operation by providing a connecting link for transmitting displacement of an assembly at turning of the steering wheel that a front part of a wheel is oriented inward in the car width direction as a rotary motion of a suspension damper corresponding to the direction for displacing an outer end in the car width direction of an upper arm to the rear. CONSTITUTION:A lower set point KD of a virtual king pin axis KP is constituted by an extended intersection outside a car body between a front lower arm 1 and a rear lower arm 2, and an upper set point KU of the virtual king pin axis KP is constituted by a ball joint 23 for an upper arm 21 for connecting a suspension damper 3 to a knuckle 6. And by displacement of the rear lower arm 2 for turning of an outer wheel, the suspension damper 3 is rotated around the axis through the connecting link, and the set point KU is displaced to the rear. By this, a reduction amount of a caster trail is reduced, and deterioration in returning of the steering wheel can be prevented.
Patent JP-H09289495-A (JP)
Title: Amplifier for burst signal and optical receiving circuit
Inventor: ASANO HIROAKI
IPC: H04B10/40
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the amplifier which can accurately regenerate a signal at any time in various operation environment and the optical receiving circuit which uses it. SOLUTION: First and second maximum value holding circuits 12 and 13 have the same circuit constitution, and variations which are generated inside are also equal in size and have the same direction. Further, a differential amplifier 14 has its amplification factor set to 0.5 and a variation generated inside is the same as a variation generated in the differential amplifier 11. Output variations generated by the maximum value holding circuits 12 and 13 owing to temperature variation are canceled by the differential amplifier 14. At this time, the variation generated in the differential amplifier 11 is also canceled. Then the output variation generated in the differential amplifier 14 is equalized in value to the output variation generated in the differential amplifier 11 to superpose the variation with a signal input on a reference input supplied to a differential amplifier 15.  Consequently, the differential amplifier 15 can be supplied with the reference input which accurately follows up the DC level of the signal input.
Patent JP-S61195984-A (JP)
Title: Method and apparatus for suppressing discoloration in pickling
Inventor: SHIOBARA TAKASHI
IPC: C23G3/02
Filed: 1985-02-26
Abstract: PURPOSE:To prevent easily the discoloration of a steel sheet in a line provided with a cascade rinse vessel served as a water spray vessel in common between a final hydrochloric acid vessel and a dryer by blowing air on the whole surfaces of the steel sheet in a period of stopping of the line and drying it. CONSTITUTION:A steel sheet P is washed by providing a cascade rinse vessel 9 consisting of plural vessels 9A-9D due to the water sprays 13 without providing an immersing part of the steel sheet in the downstream side of a pickling vessel 1. In this constitution, the air sprays 14 are started by stopping the line and simultaneously stopping the water sprays 13 and air is blown on the whole surfaces of the steel sheet P up to a dryer 8 from the hydrochloric acid vessel 1 to dry it. Thereby the steel sheet P is quickly dried simultaneously with the stop of the line and the discoloration is hardly caused extremely and it is not entirely caused in the stop of the line for several minutes. The wringer rolls 11, 12 are separated from the steel sheet P simultaneously with the start of the air sprays 14 to prevent the generation of the flaw of the wringer rolls.
Patent JP-2000234024-A (JP)
Title: Curable resin composition
Inventor: SUZUKI HIROSHI
IPC: C08G77/24
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can form a cured product being excellent in water repellency, oil repellency, and staining resistance and having a high hardness by selecting a composition comprising a condensate of the cohydrolyzate of two compounds each having a specified structure. SOLUTION: This composition comprises a condensate of the cohydrolyzate of 20-95 wt.% compound represented by formula I and 80-5 wt.% compound represented by formula II or of a mixture formed by mixing the above compounds with a reactive silicone having at least one siloxane bond forming group in the molecule and represented by formula III or the like. The composition may additionally contain at most 5,000 pts.wt., per 100 pts.wt. condensate, a viscosity modifier, a stabilizer, a photic or thermal polymerization initiator, etc. The above hydrolysis and the above condensation are performed in the presence of an alkali agent such as ammonia in an atmosphere at a pH of 9-13.  In the formulae, R0 is an organic functional group having (meth)acryloyl; X is a hydrolyzable group; X' is a siloxane forming group; R3 and R6 are each an alkoxyl, an aryl or the like; R4 and R5 are each an alkyl or the like; R7 is a cycloalkyl or the like; and (n)is 1-10,000.
Patent JP-H10233650-A (JP)
Title: Filter circuit
Inventor: SUGAWA SATOSHI
IPC: H03H17/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce number of delay elements and adders to reduce the circuit scale of the filter circuit. SOLUTION: An output of an adder 101 being an output of a 0-th bit plane is given to an adder 106 via delay elements 22 , 30 and a multiplier 1000 . On the other hand, input data X are given to multipliers C2 <1> -C0 <1> via a delay element 10 , in which a partial product corresponding to each multiplier is obtained. A partial product corresponding to a multiplier C2 <1> via a delay element 23 and a partial product corresponding to a multiplier C1 <1> are given to an adder 102 . An output of the adder 102 is given to an adder 103 via a delay element 24 and a partial product corresponding to the multiplier C0 <1> is given to an adder 103 .  An output of the adder 103 being an output of a 1st bit plane is given to the adder 106 via a delay element 25 and the adder 106 provides an output of the sum of the output of the adder 103 and the output of the adder 101 being the output of the 0-th bit plane.
Patent JP-H03240863-A (JP)
Title: Kana/kanji converting device
Inventor: ITO MASANORI
IPC: G06F17/22
Filed: 1990-02-19
Abstract: PURPOSE:To improve the effect of conversion and efficiency for utilizing a buffer by displaying contents, which are registered to a user dictionary, as a list on a display means, selecting the arbitrary content out of the contents, which are displayed as the list, in the user dictionary according to the display state and deleting the selected content. CONSTITUTION:When a batch word deletion instruction is given from an input part 1, a Chinese character (KANJI) code train and a reading code train stored in a registration buffer 8 are outputted to an output part 3 while being combined and the output part 3 successively displays the applied code trains. The input part 1 extracts the displayed combined code trains as needed while referring them, and sends the combination of the extracted reading codes and KANJI codes to a word deletion part 11. The word deletion part 11 deletes the sent, combined and registered words from the registration buffer 8.
Patent JP-H03242407-A (JP)
Title: Rocker arm made of fiber reinforced resin with sleeve
Inventor: NOGUCHI JUNICHI
IPC: F01L1/18
Filed: 1990-02-19
Abstract: PURPOSE:To reduce weight and improve durability and oscillating property by forming a sleeve which is enclosed in a bearing part, with a polyimide resin material. CONSTITUTION:An insert bush 13 for supporting which serves as a sleeve is enclosed in a bearing part, in a rocker arm 40 formed with a fiber reinforced resin material. The insert bush 13 for supporting is formed with a polyimide resin material. It is thus possible to improve fitting property of the insert bush 13 for supporting with the resin material, and improve oscillating property and durability in the bearing part by the characteristics of the polyimide resin material. And it is also possible to reduce weight of the rocker arm 40 and improve durability and oscillating property thereof.
Patent JP-S59163804-A (JP)
Title: Permanent magnet
Inventor: MATSUURA YUTAKA
IPC: H01F1/08
Filed: 1983-03-08
Abstract: PURPOSE:To realize the magnetic characteristics equal to or higher than those of hard ferrite by adding dopant elements M such as Ti, Ni and Bi and small quantity elements X to FeBR ternary base alloy. CONSTITUTION:A permanent magnet which is a sintered body of a magnetic anisotropic material is composed of following components (% means atomic percent): 8-30% of R (R means at least one of rare-earth group elements including Y.), 2-28% of B, prescribed % of dopant elements M (less than 4.5% of Ti, less than 8.0% of Ni, less than 5% of Bi, less than 9.5% of V, less than 12.5% of Nb, less than 10.5% of Ta, less than 8.5% of Cr, less than 9.5% of W, less than 8.5% of Mn, less than 9.5% of Al, less than 2.5% of sb and so on), prescribed % of small quantity elements X (less than 3.5% of Cu, less than 2.5% of S, less than 4.0% of C and less than 3.5% of P) and the remainder of Fe and inevitable impurities for manufacture. Summation of M and X should be less than the percentage of the element which has the largest percentage.
Patent JP-H10237305-A (JP)
Title: Resin composition for injection welding
Inventor: ISHIO ATSUSHI
IPC: C08K7/14
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in heat resistance, molded product surface appearance, dimensional stability and injection weldability by including glass fibers and a matrix resin comprising polyphenylene sulfide resin and a nylon resin. SOLUTION: This composition excellent in moldability, dimensional precision, water absorbability, toughness, oil and gasoline resistance, abrasion resistance and molded product surface smoothness and suitable for injection welding is obtained by melt-kneading (A) 100 pts.wt. of a matrix resin comprising (i) 20-100wt.%, preferably 40-100wt.%, of polyphenylene sulfide resin having an ash content of <=0.4wt.% and a heat weight reduction of <=0.4wt.% on a thermal treatment at 350 deg.C in air for 1hr and (ii) 80-0wt.% of a nylon resin such as nylon 66, nylon 6 or a copolymerized nylon resin containing hexamethylene terephthalamide units and (B) 10-150 pts.wt. of glass fibers.
Patent JP-H06249630-A (JP)
Title: Method and device for inspecting electronic parts
Inventor: ITO TAKASHI
IPC: G01B11/24
Filed: 1993-02-26
Abstract: PURPOSE:To simultaneously detect the floating and abnormal inter-lead pitch of leads with a simpler constitution. CONSTITUTION:A laser unit 26 is constituted of a laser emitting section 27a which emits laser light 28 having a width in the vertical direction toward the lead row 41a of electronic parts 18 from one side to the other side in the width direction of the lead row 41a and a light receiving section 27b which receives the laser light 28 passing through the lead row 41a. In addition, the laser unit 26 is inclined so that the laser light 28 can be obliquely emitted to the lead row 41a of the parts 18 from the top to the bottom and can be obliquely received by the light receiving section 27b.
Patent JP-H07250352-A (JP)
Title: Stereoscopic image pickup display system
Inventor: TANAKA YUTAKA
IPC: G03B35/18
Filed: 1994-03-09
Abstract: PURPOSE:To make a stereoscopic vision compatible with a broad visual field effect with a simple configuration by using plural cameras so that an image of part of an object is picked up in duplicate, the duplicated part is displayed stereoscopically on a lenticular screen and a peripheral part is displayed in two-dimension. CONSTITUTION:Plural cameras, for instance, two first and second cameras 1, 2 pick up an image of an object so that part of the object is in duplicate. The middle part and the left part of the duplicate part and the right side of the duplicate part are displayed as left and right images and the middle part is displayed stereoscopically on a lenticular screen and the surrounding part is displayed in two-dimension. Both effects of stereoscopic vision and broad visual field are made compatible with a simple configuration and the presence is enhanced.
Patent JP-H10241179-A (JP)
Title: Hologram laser
Inventor: ISHIGURO TAKAHIDE
IPC: G11B7/125
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a hologram laser by which the size of an optical pickup device can be reduced and, further, the reliability of the device can be improved. SOLUTION: Diffraction lattices 3 and 4 are formed on the emission side of a hologram glass 32 which has a hologram device 7 for beam deflection on its incident side. The central part diffraction grating 3 has rectangular grooves and the circumferential part diffraction grating 4 has blade-shaped asymmetrical grooves. As a laser beam emitted from one of semiconductor lasers transmits the diffraction gratings 3 and 4, its beam diameter is large. As a laser beam emitted from the other semiconductor laser transmits the diffraction grating 3 only, its beam diameter is small.
Patent JP-H07247536-A (JP)
Title: Excessive load detection device of sluice gate door hoist
Inventor: NISHIWAKI MASAE
IPC: E02B7/20
Filed: 1994-03-09
Abstract: PURPOSE:To detect an excessive load which is imposed on a power transmission device which connects a driving source to a sluice gate door when an emergency happens on a sluice gate door and prevent the happening of accidents and execute smooth operation and prevent energy loss and enhance the reliability of this device in a sluice gate door opening mechanism which is used to open a sluice gate door for a dam or a weir or the like. CONSTITUTION:An excessive load detection device 9, which comprises a differential gear mechanism, is installed to a power transmission mechanism which opens a sluice gate door. The tip of a driven bevel gear shaft 93 used for the excessive load detection device 9 is projected while springs 99 are mounted to both sides. This driven bevel gear shaft 93 prevents a free rotary motion at a vertical face in the power transmission direction. Limit switches 98, which halt the power supply to a motor serving as a drive source, are installed to both sides of the shaft 93.
Patent JP-H08233752-A (JP)
Title: Tomograph
Inventor: FUJII MASAJI
IPC: G01N23/04
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a highly accurate tomographic image having no geometrical distortion by fixing the geometrical conditions of each perspective image. CONSTITUTION: X-ray perspective images are acquired in multiple directions by moving a specimen S to traverse X-rays spreading in pyramid shape and then the perspective images are mutually shifted and added to configure a tomographic image. A projection image is detected several times by an area detection means 2 comprising a plurality of scanning lines having a detection surface in the area for projecting the perspective image. The X-ray projection image is then split into sections for every one or a plurality of scanning lines by image conversion means 7, 16, 21 which converts the X-ray projection images into X-ray perspective images in multiple directions by arranging the image signal in time series for each section.  Finally, the X-ray perspective image in multiple directions are added after being shifted mutually, through image reconfiguration means 22, 23, depending on the tomographic position and the moving speed of the specimen.
Patent JP-S56134469-A (JP)
Title: Cathode ray tube
Inventor: FUJITA YOUSUKE
IPC: C09K11/08
Filed: 1980-03-25
Abstract: PURPOSE:To prevent any local temperature rise of a luminous screen which might be caused by electron ray irradiation, and thereby prevent any reduction of the luminous efficacy of a cathoderay tube, by employing as the luminous screen a red-color emitting rare earth fluorescent-body porcelain activated with europium. CONSTITUTION:Fluorescent bodies 2 are fitted in a vacuum case 1 by use the springs 5, before aluminum films 3 and an electron gun 4 are installed in the case 1, thus a cathoderay tube being constituted. As the fluorescent body 2, a red-color emitting rare earth fluorescent-body porcelain activated with europium is employed. When fast electrons are discharged from the electron gun 4 toward the porcelain fluorescent-body 2 in a shower form, the body 2 emits red light having a luminous peak at 613mm..
Patent JP-S62199303-A (JP)
Title: Automatic lathe
Inventor: MIHARA KUNIYUKI
IPC: B23B13/12
Filed: 1986-02-24
Abstract: PURPOSE:To ease selective use of a guide bush by providing a guide bush support table on a longitudinal slide when it is a headstock-fixed type and on a bed when it is a headstock moving type, and moving the guide bush support table along a guide passage so that it can make contact with and separate from the headstock. CONSTITUTION:A headstock 2 is fixed on a bed 3, a slide 5 is provided movably in the direction of the center of a spindle along a guide passage 4, and a tool holder 7 and a support table 9 are provided movably at a right angle to the direction of the center of the main spindle along guide passages 6 and 8 thereon. When the headstock 2 are provided movably along a guide passage 11 on the bed 3, the tool holder 7 and the support table 9 are provided movably at a right angle to the direction of the center of the main spindle along the guide passages 6 and 8 on the bed 3. Accordingly, when a guide bush 10 is used in close vicinity to a main spindle 1 or is not used in the isolation of the guide bush 10, working and position reproduction can favorably be answered by properly moving the headstock 2, the slide 5, the bite holder 7 and the support table 9.
Patent JP-H02218104-A (JP)
Title: Inductor and composite electron component thereof
Inventor: TANAKA YASUHIRO
IPC: H03H9/56
Filed: 1989-02-17
Abstract: PURPOSE:To make a thin and small inductor and facilitate composition of said inductor and other electronic components by forming approximately zigzag lower layer conductive patterns on a substrate, a core layer on said lower layer conductive pattern crossingly, and upper layer conductive patterns connected to the lower layer conductive patterns on said core layer. CONSTITUTION:Approximately zigzag lower layer conductive patterns 2 constructing a conductive path 6 are formed on a substrate 1 and an insulating core layer 3 is formed on said lower layer conductive patterns 2 crossingly. Upper layer conductive patterns 4, which are connected to part of the lower layer conductive patterns 2 and construct the conductive path 6, are formed on the core layer 3 to make an inductor. Therefore, the approximately zigzag conductive path 6 formed about the core layer 3 on the substrate 1 acts as a coil. Thereby a flatter and smaller inductor is made and it is easy to form composite electronic components of the inductor and other components in the case of making composite electronic components containing inductors.