baber/WOPTO huggingface dataset:
Patent JP-S59182407-A (JP)
Title: Structure of optical fiber sensor branched part
Inventor: ONO KOUZOU
IPC: G02B6/04
Filed: 1983-04-01
Abstract: PURPOSE:To suppress as much as possible a transmission loss of light in a branched part by making a hole on a plastic transparent body for transmitting illuminating light from the outside circumference, inserting an image fiber, and also coupling it with a salt solution pipe. CONSTITUTION:An image fiber 5 and a salt solution pipe 18 are branched in a branch mount 17. As for an illuminating light transmitting plastic transparent body 12, not only a physiological salt solution hole 14 but also a fiber inserting hole 13 are provided. With respect to the hole 13 and the hole 14, a fiber inserting hole 20 and a pipe 18 inserting hole 21 are perforated from the outside circumference of the transparent body 12. The pipe 18 is partially inserted into the physiological salt solution hole and is adhered. In this way, a loss of illuminating light in the branched part of the fiber 5, etc. from the transparent body 12 is comparatively small, and working of the branched part is compartatively easy.
Patent JP-H04274521-A (JP)
Title: Information processor
Inventor: KAWATE YOSHITO
IPC: G06F9/26
Filed: 1991-02-28
Abstract: PURPOSE:To prevent an increase in the number of steps of a microprogram for controlling repeating operations from increasing. CONSTITUTION:A register 1 which performs subtraction on an initial value after setting the initial value in accordance with a microprogram is provided and a comparator circuit 20 compares the subtracted result of the register 1 with a constant. Whether a branch address is to stored in the address register 2 of a control storage 3 or held is instructed depending upon the output of the comparator circuit 20.
Patent JP-S57175012-A (JP)
Title: Roll replacing device of rolling mill
Inventor: TAKUBO YUKIYASU
IPC: B21B31/02
Filed: 1981-04-20
Abstract: PURPOSE:To enable a rapid replacing of work rolls, by inserting a chock separating member to three work-roll-chocks in-between in Y type rolling mill. CONSTITUTION:Upper work rolls are kept open by actuating upper-roll balancing cylinders 28 in replacing the rolls, and a center roll is drawn out by another means. A lower work roll decends to put a chock 19 upon rails 31 when a back up roll 22 is descended by disconnecting the balancing cylinders 28 of the lower work roll. Thereafter, a separating member 33 is inserted to the upper and lower work roll chocks 20, 21 and 19 in-between to put the member 33 upon the lower work-roll chock 19 stably. Then the upper work rolls 20 and 21 are stably placed upon the member 33 by disconnecting the balancing cylinders 28. Thus  the upper roll chocks are drawn out while engaging with the member 33 when  the lower work-roll chock is pushed out onto a dolly by ordinary means.
Patent JP-S61217176-A (JP)
Inventor: MURAKAWA TOSHIO
IPC: A62C35/20
Filed: 1985-03-25
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-S53145243-A (JP)
Title: Elevator
Inventor: MURAMATSU SADAO
IPC: B66B7/08
Filed: 1977-05-20
Abstract: PURPOSE: To eliminate the tortion of a rope, by connecting at least one end of the rope to a rope fitting body in revolution-possible shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11257462-A (JP)
Title: Differential device
Inventor: KAMIBAYASHI HIROKAZU
IPC: F16H48/20
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a differential device to prevent the generation of noise and the occurrence of wear and improve durability and stably exert a low pre-load, in a structure wherein a pre-load is exerted. SOLUTION: A differential device comprises a differential case 3; a pair of side gears 11 and 13 on the output side coaxially rotatably supported in the differential case 3; a plurality of containing holes 25 and 27 arranged facing each other in parallel to the rotary shaft of the differential case 3; a pair of pinion gears 31 and 33 slidably rotatably contained in the containing holes 25 and 27 and engaged with side gears 11 and 13, respectively, and engaged with each other; and a coil spring 21 arranged between the side gears 11 and 13, having opening parts fitted in each other, and integrally formed in a rotation direction, and incorporated in a pair of pistons 17 and 19 and rotated integrally with the pistons 17 and 19 and energizing the side gears 11 and 13 separately away from each other.
Patent JP-H11261325-A (JP)
Title: Coil element and its manufacture
Inventor: SUGIMURA SHIRO
IPC: H01Q1/38
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To minimize a pattern size and to realize high inductance by forming a three-dimensional coil with first and second conduction patterns through an insulating film. SOLUTION: First conduction patterns 21,... are obliquely formed in parallel within the range of the length of d2 and width d3 at every prescribed pitch at the back of a base material 11. An insulating coat 31 formed on the first conduction patterns 21,... is formed in the range of length d4 >d2 and width d5 <d3 . Second conduction patterns 22,... are formed in the same range in an opposite direction so that they are overlapped with the first conduction patterns 21,... at every pitch d1 similar to the first conduction patterns 21,.... The respective second conduction patterns 22 protrude onto the base material 11 from both sides of the insulating film 31 and they sequentially connect both ends of the first coeducation patterns 21. Namely, the first and second conduction patterns 21,..., 21,... from the threeΝdimensional coil 20 of length d2 and width d3 as a whole trough the insulating film 31.
Patent JP-H03260905-A (JP)
Title: Formation of coil for thin film magnetic head
Inventor: KOBAYASHI ETSUFUMI
IPC: G11B5/31
Filed: 1990-03-09
Abstract: PURPOSE:To prevent projections from generation on both end surfaces of coating films by adding dextrin and thiourea in an electroplating liquid in the process of forming a coil by dipping a substrate on which coil pattern is formed with a resist in the electroplating liquid and electroplating the substrate to form a metal film according to the coil pattern among the resists. CONSTITUTION:A plating bath 9 is charged with an electroplating liquid 10, for example, such as a mixture of copper sulfate CuSO4 5H2O, sulfuric acid H2SO4, hydrochloric acid HCl, in which an anode 12 and annular auxiliary electrode 13 are immersed. A wafer substrate 6 having a coil pattern 8 formed with a resist 7 is disposed at the electrode 13. By using this annular electrode, the metal film 11 formed on the substrate 6 is made to have uniform thickness from a center part to an outer peripheral part. The substrate 6 is connected to the negative electrode of the substrate power source 14 while the auxiliary electrode 13 is connected to the negative electrode of the auxiliary electrode power source 15. The anode 12 is connected to the positive electrodes of the power sources 14, 15. In this constitution, polymer dextrin and thioures as an org. compd. are added to the liquid 10.
Patent JP-H06275578-A (JP)
Title: Device and method for cleaning plasma treatment device
Inventor: NABESHIMA TAMOTSU
IPC: H01L21/302
Filed: 1993-03-18
Abstract: PURPOSE:To effectively discharge foreign matters from a treatment chamber without receiving any influence from a flow passage and structure nor attaching and detaching components. CONSTITUTION:The title device is provided with a treatment chamber 3, an ultrasonic oscillator 1 which separates foreign matters adhering to the internal surface of the chamber 3 by ultrasonic vibrations, and a vacuum device 6 which discharges the foreign matters 2.
Patent JP-S57174483-A (JP)
Title: Method and device for continuous measurement of current efficiency of aluminum electrolyzing cell
Inventor: TERAI SHIROU
IPC: G01N27/00
Filed: 1981-04-17
Abstract: PURPOSE: To measure current efficiency quickly and continuously and to control supplying of raw materials by collecting the gases produced from an Al electrolyzing furnace continuously, measuring the concns. of CO 2  and CO successively, converting these to electrical signals and inputting the signals to a controller.  
     CONSTITUTION: The gas 5 contg. CO 2  and CO produced from the two-dimensional surfaces of anode carbon 1 during operation of an Al electrolyzing furnace is collected continuously with a smapler 6. After it is passed through a dust  removing and fluorine removing device 9 and is thereby purified, it is introduced into a converter 11 where CO is converted to CO 2 , after which this gas is  introduced together with said gaseous CO 2  into a detector 12, by which the  concn. of CO 2  is measured continuously. Both measured values are inputted to a  detecting electronic circuit device 14 which calculates the concn. value of CO 2   and the concn. value of CO before the conversion, and calculates current efficiency from the ratio of formation of CO 2  and CO. These are converted to electric signals which are recorded continuously in a recorder 15. The signals are  also inputted to a controller 16, which controls the supply of raw material  alumina. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09251661-A (JP)
Title: Recording and reproducing device and method
Inventor: MAEDA FUMISADA
IPC: G11B19/12
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reproduce optical disks having different recording densities. SOLUTION: A first optical part 21 generates a laser beam and converges it with a prescribed numerical aperture corresponding to an optical disk 11a whose data recording density is low. A second optical part 22 converts the converged light from the first optical part 21 into the converged light having a prescribe numerical aperture corresponding to an optical disk 11b whose data recording density is high.  When the optical disk 11 to be reproduced is the optical disk 11a, since the second optical part 22 is retreated from between the first optical part 21 and the optical disk 11a, the optical disk 11a is directly irradiated with the laser beam from the first optical part 21 and when the optical disk 11 is the optical disk 11b, since the second optical part 22 is inserted in between the first optical part 21 and the optical disk 11b, the optical disk 11b is irradiated with the laser beam from the second optical part 22.
Patent JP-S59185019-A (JP)
Title: Special reproducer
Inventor: SANNOMIYA ISAO
IPC: H04N5/783
Filed: 1983-04-04
Abstract: PURPOSE:To attain low speed reproduction with high quality by producing a control signal from a tape running speed signal, a control signal allowing a reproducing head to track the center of a track and a control signal correcting an error due to bending of the track, and mixing them to control the head. CONSTITUTION:A control signal C1 is a sawtooth waveform control signal produced by a tape running speed signal (d) and a control signal C2 is a signal to bring a video reproducing head 2 onto the center of the track and a stepwise from control signal produced by the increase/decrease in a reproducing signal (b) and the control direction of the head 2 in the vertical direction of the video track. The signal C2 is a displacement signal giving a change of nearly 0.5- 1.0dB in the RF output from the head. A control signal C3 is a control signal correcting a tracking error due to the bending of both ends of the video track, the section at 1/3 of the track center is fixed to 0 potential, and the sawtooth control signal having a slope in response to the preset data is given to the section of 1/3 of both ends. These control signals C1, C2 and C3 are applied to a mixer 21 so as to obtain a reproducing head driving signal C.
Patent JP-H11240854-A (JP)
Title: Production of oligomer
Inventor: KAWAI MICHIHIRO
IPC: C07C69/604
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oligomer inexpensive in the cost, capable of producing an end unsaturated oligomer comprising various copolymerization compositions, providing the end unsaturated oligomer slight in discoloration. SOLUTION: This method for producing a single end unsaturated oligomer comprise thermally decomposing a polymer containing a repeating unit of the chemical formula (CH2 -CHX) (X is an electron attracting group, preferably a phenyl group, a carboxyl group, an alkyl ester group, a hydroxyalkyl ester group or a cyano group) under reduced pressure. The oligomer is preferably separated from the thermal decomposition product by distillation. Preferably the thermal decomposition is carried out at 250-400 deg.C.
Patent JP-H10250575-A (JP)
Title: Variable gauge truck for rolling stock and method for making truck gauge variable
Inventor: ODA KAZUHIRO
IPC: B61F7/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To properly implement the smooth change of a distance between wheels by applying the constitution that the first wheels formed to be liftable and travel along the standard gauge and a retaining mechanism for holding the first wheels at an elevated position are provided at both outer sides of a truck, together with the second wheels between the first wheels for travel on the narrow gauge, upon the ascent of the first wheels. SOLUTION: In the standard gauge, the first wheels 123 are in a travel state in contact with rails 151. On the other hand, the second wheels 104 for the narrow gauge move upward and are in an afloat state. Also, the first wheels 123 support a rolling stock body. Then, when the second wheel travel mode takes place, the second wheels 104 come in contact with rails 105 and fall in a travel state. As a result, the first wheels 123 become entirely free from a load, and an actuator for the first wheel spring is driven, with bearing capacity lost from the first wheel spring cushion 125. Then, the rotary shaft of the actuator moves along a circular arc groove and is held at the right end thereof, thereby causing the first wheel axle 122 to come to a position ready for elevation.  At the same time, the elevated position of the axle 122 is properly held with the first wheel vertical drive actuator.
Patent JP-H04292914-A (JP)
Title: Manufacture of prepreg
Inventor: HATTORI TOSHIHIRO
IPC: B29B11/16
Filed: 1991-03-22
Abstract: PURPOSE:To obtain excellent tenacity, by a method wherein fibrous thermo plastic resin is arranged and fixed on a matter obtained by applying thermoset ting matrix resin onto mold release paper by heating and melting the same, upon which a reinforcing fiber is superposed for infiltration to manufacture a prepreg suitable for a structural material for an aircraft CONSTITUTION:Heated and melted thermosetting resin 1 is applied onto mold release paper 2 at a fixed thickness by a coater 3, on which fibrous thermoplastic resin 4 is arranged, position is fixed and a resin film for manufacturing of prepreg is obtained. Then the prepreg for an aimed composite is obtained by superposing a reinforcing fiber upon the resin film for infiltration in conventional prepreg manufacturing facilities. On this occasion, the reinforcing fiber possesses the modulus of elasticity of at least 200 GPa, preferably a carbon fiber or a graphite fiber is used for the same. Polyaramide or polyester possessing the modulus of elasticity of not exceeding 100 GPa is used as the fibrous thermoplastic resin and epoxy resin having amines or phenols for its precursor is used as thermosetting matrix resin.
Patent JP-S53142986-A (JP)
Title: Preparation of semipermeable membrane
Inventor: YANAGI CHIYOUTA
IPC: B01D71/16
Filed: 1977-05-20
Abstract: PURPOSE:To obtain the semipermeable membrane, being superior in pressure resisting property and increasing permeating water quantity without lowering the salt removing ratio, by dipping the flowing membrane in water within the limlts of specifc temperature and soldifying it, after evaporating the solvent of flowing membrane, obtained from membrane making solution, mainly composed of cellulose acetate, containing solvent (acetone).
Patent JP-S55151116-A (JP)
Title: Method of manufacturing silencer for automobile
Inventor: TSUCHIYA TETSUO
IPC: F01N13/00
Filed: 1979-05-14
Abstract: PURPOSE: To facilitate manufacturing of silencer for an internal combustion engine, by forming conical surfaces on the opposite sides of silencer by forcing a pipe into a tapered split-cavity mold.  
     CONSTITUTION: Split-cavity mold A is composed of an outer mold C, conical surface A' formed inside the outer mold C, gaps B formed axially with uniform distances from each other, and axial projection D. In manufacturing a silencer, pipe d forming the inner sleeve of silencer 2 is at first fitted on projection D. Then, cylindrical member a having a larger diameter than pipe d is placed concentrically with pipe d and split-cavity molds A having the same structure are forced toward each other from the opposite sides of said cylindrical member a in the direction shown by arrow P. Resultantly, opposite end portions of cylindrical member a are drawn by conical surfaces A' of molds A and shaped to have a tapered surface. Further, at the portions of gaps B, member a is projected radially outwards in a double-wall structure, so that wrinkles caused by the drawing can be absorbed in the gaps B. When molds A are removed, a conical surface having pleats thereon is formed on  the opposite end portions of silencer 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09248819-A (JP)
Title: Mixer for resin concrete
Inventor: SAWARA AKINOBU
IPC: B28C5/14
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the aggregate of resin concrete material from being caught between kneading blades by attaching pliable scraping blades in contact with the bottom plate Inner surface of a kneading bath to the outer peripheral part of kneading blades. SOLUTION: At the time of kneading resin concrete material, even in the case where the aggregate of resin concrete material comes between the bottom plate 1A of a kneading bath 1 and the scraping plates 7A of kneading blades 7, pliability of the bottom plate 1A and scraping plates 7A allows the kneading blades 7 to rotate smoothly. Besides, the resin concrete material adhered to the bottom plate 1A of the kneading bath 1 is scraped up by means of the scraping plate 7A, so that it is kneaded further uniformly. In addition, since the discharge port IC is provided on the upper part of the kneading bath 1, resin concrete material during kneading is Inhibited from leaking out of the kneading bath 1.
Patent JP-S63225586-A (JP)
Inventor: YOSHIDA HITOSHI
IPC: B01D53/81
Filed: 1987-03-13
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-S63222987-A (JP)
Inventor: HORIIKE TATSU
IPC: B62K21/00
Filed: 1987-03-13
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-S59187604-A (JP)
Inventor: TAMURA SHIYOUZOU
IPC: A41G1/00
Filed: 1983-04-05
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-H10248808-A (JP)
Title: Light source device for endoscope
Inventor: UTSUI TETSUYA
IPC: G02B23/26
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for endoscope in which a wheel can be miniaturized without largely changing the configuration of a conventional light source device for an endoscope. SOLUTION: A shielding mask 25 provided between a condenser lens 11 and wheel 24 of a light device 23 for an endoscope converts a luminous flux injected from the condenser lens 11 and having a circular section into a luminous flux B1 having an elliptical section, the length of the major axis of which is equal with the diameter of the wheel 24 on the wheel 24. Therefore, the central angle of the wheel 24 necessary for shielding the luminous flux B1 can be reduced compared to the case where the luminous flux has a circular shape. Consequently, the position of the luminous flux B1 on the wheel 24 can be set near the center of the wheel 24 than conventional cases to shorten the peripheral length of the shielding part with maintaining the charge transfer time by a solid image pick-up element 8.
Patent JP-H10251675-A (JP)
Title: Fuel oil additive and fuel oil composition
Inventor: KIKAWA HITOSHI
IPC: C10L10/12
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain an additive which is inexplosive, has excellent safety, can improve the igintability and combustion efficiency of a fuel oil and can markedly improve the cetane number of a diesel fuel oil when added thereto by selecting a compound prepared by ozonizing a compound prepared by esterifying an alkenediol as a starting material. SOLUTION: This additive contains a compound obtained by ozonizing at least one member selected among compounds represented by the formula: X-OR<1> O-Y [wherein X and Y are each R<2> CO(AO)n - or H(AO)m -; R1 is a 4-8C alkenylene; R<2> is a 1-21C fatty acid residue; n is an integer of 0-100; m is an integer of 1-100; and AO is oxyethylene and/or oxypropylene]. This is used in an amount of 0.01-30wt.%, desirably 0.1-20wt.%, more desirably 0.3-10wt.% based on the fuel composition. This additive may contain other known fuel additives in addition to the compound of ozonization.
Patent JP-H1020782-A (JP)
Title: Detection method and device of execution time of enciphering process
Inventor: HUBER KLAUS
IPC: G06F21/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To document the execution of the improved enciphering process by using a taken time mark as a mark corresponding to the time information derived from a clock of which the adjustment is impossible. SOLUTION: A document in a computer 2, is coded before the transmission by using a processer 4, and is signed in some cases. The transmission is performed through, for example, an interface of the computer 2 and a communication network. And the clocks 6, 7 for inserting the time marking, is scanned. The both time informations (data) are compared. The time information (data) of a radio clock 6 is added to the document as the time marking, when the time difference is less than a predetermined value, then is coded with the document continuously, and is signed in some cases. The time mark taken in this way, is the mark corresponding to the time information derived from the (unadjustable) clock 6 which can not be adjusted.
Patent JP-S63226036-A (JP)
Title: Electrical connection member and electric circuit member using same
Inventor: YOSHIZAWA TETSUO
IPC: H01L23/12
Filed: 1987-03-13
Abstract: PURPOSE:To enhance the thermal characteristics, etc., assuring a high density multiple connection by a method wherein a connecting member electrically connecting a first electric circuit parts to a second electric circuit parts is composed of metallic members mutually buried in an insulator containing plural bubbles therein. CONSTITUTION:An electric connection member 125 is composed of metallic wires 121 made of metal such as gold or alloy, e.g., 20 mumphi wound around bars 122 at pitch of 40mum to be buried, after winding, in a resin 123 such as polyimide, etc. Before burying the metallic wires 121, the resin 123 is throughly agitated to contain bubbles therein; the resin 123 is set after burying the metallic wires 121; and the set resin 123 becomes an insulator. Later, the resin 123 is sliced at the dotted lined positions to form the electrical connection members 125. At this time, one end of metallic wires 121 is exposed to the circuit substrate 101 side while the other end is exposed to the other circuit substrate 104 side. In such a constitution, the exposed parts become the connecting parts 108, 109 respectively to the circuit substrates 101, 104.