baber/WOPTO huggingface dataset:
Patent JP-S6475610-A (JP)
Title: Method for operating blast furnace
Inventor: IWANAGA YUJI
IPC: C21B5/00
Filed: 1987-09-16
Abstract: PURPOSE:To improve the gas permeability in raw material layer in a furnace, to smoothly progress reducing reaction, to maintain piling property of the stable raw material layer and descending property in the furnace and to execute stable and high efficient operation by mixing pellet in coke layer. CONSTITUTION:The raw materials mixing the whole or a part of the pellet as one kind of iron raw material in the coke layer at 30 of wt. ratio of the pellet to 100 coke and the iron raw material composing of sintered ore or sintered + pellet are alternately charged in a blast furnace layer by layer. By this method, the gas permeability and utilizing efficiency of reduction gas are improved and also by securing the stable descending material, improvement of the productivity and further stability of the furnace condition can be achieved.
Patent JP-H0889505-A (JP)
Title: Manufacture of ultrasonic probe
Inventor: MINE YOSHITAKA
IPC: G01N29/24
Filed: 1994-09-27
Abstract: PURPOSE: To provide a method for manufacturing radial or convex ultrasonic probe with which plural oscillators can be arranged on the curved surface or cylindrical surface of small curvature. CONSTITUTION: This manufacturing method is provided with a process for bonding an ultrasonic oscillator board 4, on which an electrode layer 7a for signal and an electrode layer 7b for ground are formed in advance, onto a flexible backing member 3, a process for dividing the ultrasonic oscillator board 4 bonded onto the backing member 3 into plural oscillators 4a by cutting it from a surface opposite to the backing member 3 with prescribed pitches, and a process for joining an FPC 6 for electrification to the electrode layer 7a of respective divided oscillators 4a.
Patent JP-S6475311-A (JP)
Title: Method of turning direction of component part
Inventor: HANABUSA HIROSHI
IPC: B65G11/20
Filed: 1987-09-16
Abstract: PURPOSE:To enhance the flexibility of adaptation, in the turning of the direction of micro-component parts, by disposing the component parts in a flexible pipe so as to change the feeding attitude and direction of the component parts by use of deformation of the pipe before they are taken out. CONSTITUTION:A polycarbonate hollow pipe 1 disposed therein with component parts P1, is twisted about its longitudinal axis by 180deg. so that the feeding attitude of the component parts P2 is turned by 180deg. in an attitude turning part 1a at the center of the pipe. Accordingly, each component part P1 is turned into a component part P2 which has an attitude reverse to that of the part P1, and is taken out from a take-out port 3. Further, when the pipe is folded back by an angle of 180deg. about an axis orthogonal to the longitudinal axis of the pipe 1, the attitude of the component parts may be longitudinally reversed. Further, when both operations are combined together, the attitudes of the component parts are reversed in both longitudinal and vertical direction. With this arrangement, it is possible to provide flexible adaptation.
Patent JP-H1076530-A (JP)
Title: Gasket for lens molding mold and its manufacture
Inventor: HONMA TOSHIKI
IPC: B29K23/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent a whitening phenomenon from occurring on a lens by using an ethylene-propylene rubber not containing a softening agent as a soft segment and polypropylene as a hard segment. SOLUTION: An ethylene-propylene rubber not containing a softening agent is used as a soft segment. In addition, a polyolefin elastomer obtained by blending polypropylene as a hard segment is used as a raw material for a gasket. The blending ratio of the sift segment and the hard segment is preferavly about 30-60% for the former and about 70-40% for the, latter. If a plastic lens is manufactured using the gasket thus obtained the plastics do not chemically react with the elastomer component, so that no whitening phenomenon occurs and consequently, the high quality lens is obtained.
Patent JP-H04115495-A (JP)
Title: J-type high speed starter for fluorescent lamp
Inventor: KUKIHARA TAKEAKI
IPC: H05B41/04
Filed: 1990-09-03
Abstract: PURPOSE:To make life time replacement unnecessary and realize cost reduction and high speed lighting by connecting pn junction to a switch in series to constitute a starter. CONSTITUTION:A diode 1 and a switch 2 are connected to each other in series to constitute a starter. It is thereby possible to make a fluorescent lamp light up at high speed of approximately 0.1 to 1sec.
Patent JP-H0893690-A (JP)
Title: Impeller for pump and its manufacture
Inventor: KOBAYASHI NAOMI
IPC: F04D29/24
Filed: 1994-09-27
Abstract: PURPOSE: To reduce dimensional change caused by moistening and increase mechanical strength by making a filler contained in phenol aralkyl resin blended with phenol resin only of glass fibers having fiber length less than a specified value. CONSTITUTION: Only glass fibers having the fiber length not more than 150μm as a filler are added to the resin composition of phenol aralkyl resin blended with phenol resin, mixed and kneaded together to prepare a molding material which is molded by a 100-ton injection molding machine to provide an impeller. The molding requirements are set then to 180 deg.C of metal mold temperature, 90 deg.C of the temperature of the front part of a cylinder and 50 deg.C of the temperature of the rear part of the cylinder. Thus, to set a clearance between the peripheral surface of the impeller and the inner surface of a housing as small as possible is important for a pump to provide an extremely large industrial value.
Patent JP-S6384909-A (JP)
Title: Manufacture of molding base with clip seat
Inventor: ITO KENICHI
IPC: B29C65/02
Filed: 1986-09-30
Abstract: PURPOSE:To prepare a clip in the respective fixed position of a molding base while heat molding by providing a recessed section on the press molding surface, setting a strip piece of a mat material and a core piece in each recessed section, and heat molding the main body of the mat material. CONSTITUTION:A recessed section 21 is provided on a position corresponding to the position of each clip seat of a molding base on a molding surface 20 of a bottom force A. A strip piece 4a of a mat material is set on each of recessed sections 21 and further a core piece 22 is set on each of said strip piece 4a. Then, a main body 1a of the mat material as molding base is covered on the same, and a top force B is lowered to carry out heat curing and molding treatment of the main body 1a of the mat material. The strip piece 4a together with the core piece 22 and the molding base 1 are lowered as one piece of a clip seat 4. After a fixed time of heat press curing treatment is over, the molded material is released and then the core piece 22 is removed.
Patent JP-H1077636-A (JP)
Title: Anchor bolt and anchor bolt installation structure
Inventor: ISSHIKI FUTOSHI
IPC: E02D27/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent an anchor bolt from rupture by joining a synthetic resin coated layer with the axial part of an anchor bolt to be buried into foundation concrete and coating the axial part, thereby insulating the axial part from the foundation concrete. SOLUTION: A first binding section 3 is integrally provided on one end of an axial part 2 while a second binding section 4 is integrally provided on the other end of the axial part 2, thereby forming a metal-made anchor bolt 1. A heat-shrinkable tube 6, whose diameter is larger than the axial part 2 and unshrunken, is fitted in the axial part 2 in a freely fitted state and then the tube 6 is heated so that it may be shrunken, thereby joining the tube with the axial part 2. When a building foundation is constructed, the binding part 3 of the bolt is bonded with a fixture place 14 of an anchor bolt installation mount 13 while the binding part 4 is bonded with a base plate 17 of a structure S. Furthermore, the installation mount 13, the binding part 3 and the axial part 2 are buried into foundation concrete 27 on blinding concrete 11.  This construction makes it possible to protect the bolt 1 from rupture since the foundation concrete fails to adhere with the axial part 2.
Patent JP-S6477271-A (JP)
Title: Image sensor reading method
Inventor: SUGIZAKI IWAO
IPC: H04N1/107
Filed: 1987-09-18
Abstract: PURPOSE:To facilitate the correlation of a position detection, to increase an accuracy and to improve the resolution of a moving direction by enlarging the interval of two sensors to detect a position and arranging several sensors between them. CONSTITUTION:When scanning is started, an output signal 1A equivalent to one line of a sensor 1 at the time of starting is stored into a line buffer 3-B, moved and an output signal 1A of a sensor 2 is inputted to a line buffer 5-B1. At any time, the correlation with the signal 1 is decided by a correlation circuit 4, and at the time of non-coincidence, the re-writing of the line buffer 5-B1 is continued as it is, and even the re-writing of the output signal of sensors N1 and N2 is continuously executed to line buffers 5-B2-B3 in the same way as the sensor 2. When the decision that an above mentioned signal is coincident is outputted from the correlation circuit 4, the signal accumulated at line buffers 5-B1-3 is transferred as picture data 7, and in a moment, the then output signal of the sensor 1 is stored into the line buffer 3-B. This is repeated and picture data 7 are obtained regardless of the speed unevenness.
Patent JP-H04116052-A (JP)
Title: Facsimile device
Inventor: TAKAHASHI KEIJI
IPC: B65H23/34
Filed: 1990-09-04
Abstract: PURPOSE:To improve stacking properties even when a rollform recording sheet is used by arranging a recording sheet stacking part to the bottom part of a device body to contain recording sheets the winding curl of which is straightened by a winding curl straightening means. CONSTITUTION:After recording is made on a rollform recording sheet 15, the recording sheet is cut for stacking. In this case, a winding curl straightening means 34 to straighten the winding curl of the recording sheet 15 is provided. The recording sheet 15 the winding curl of which is straightened by the winding curl straightening means 34 is contained in a recording sheet stacking part 39 located to the bottom part of a device body 32.
Patent JP-H08136756-A (JP)
Title: Single mode optical fiber
Inventor: SHIBUTA TAEKO
IPC: C03B37/018
Filed: 1995-09-11
Abstract: PURPOSE: To obtain a single mode optical fiber which is good in both of dispersion characteristics and bending loss characteristic by providing the refractive index profile of a core part with a gentle recess and specifying the difference in the specific refractive index of the recess to a specific value or below. CONSTITUTION: The refractive index profile of the core part 1 of the single mode optical fiber of a 1.3μm band having the refractive index profile of a step type in which the refractive index n1 of the core part 1 is higher than the refractive index n2 of the clad part 2 has the gentle recess and the recess is <=2.0% in the difference in the specific refractive index. Such difference is based on a theoretical simulation and if the difference in the specific refractive index of such recess is confined to <=0.2%, the single mode optical fiber good in both of the dispersion characteristic and the bending loss characteristic is obtd.  The reason why the difference in the specific refractive index of the recess is confined to <=0.2% lies in that the dispersion at the same Q value (the same bending loss) is not improved as compared with the conventional case where there is no recess if the size of the recess increases 0.2%.
Patent JP-H0284023-A (JP)
Title: Battery monitor/controller
Inventor: SHIMANUKI TAKEHIKO
IPC: H02J7/00
Filed: 1988-09-19
Abstract: PURPOSE:To prevent explosion by performing forcible switching from recharge to floating(self-discharge prevention) automatically upon detection of overcharge or fault in a ventilation fan thereby stopping production of gas. CONSTITUTION:Upon detection of overcharge and fault in a ventilation fan, a forcible charge/floating switching section 3 performs forcible switching from recharge to floating and stops production of combustible gas. During automatic recharge operation, overcharge relay contact (cal) and a ventilation fan abnormal relay contact (fan) are connected with an existing automatic recharge as shown on the circuit diagram thus carrying out forcible switching from recharge to floating. In case of manual switching, the ventilation fan abnormal relay B contact is connected through terminals t15, t16 with a rectifier control circuit thus carrying out forcible switching from recharge to floating. By such arrangement, two main factors of explosion, i.e., mass production of combustible gas and permeation of combustible gas due to abnormality of ventilation fan, can be eliminated.
Patent JP-S6384986-A (JP)
Title: Image forming method
Inventor: IMAI HIDEMI
IPC: B41M5/26
Filed: 1986-09-29
Abstract: PURPOSE:To enable the repeated use of a transfer film, eliminate ground staining, and stabilize a printing density, by a method wherein a gas-permeable film or a felt pen is travelled in the condition that the felt pen consisting of a vessel containing a low-boiling solution of a sublimating dye and a pen-point is in contact with the surface of a dye layer short of dye at the pen-point thereof. CONSTITUTION:A felt pen 1 in use is brought into contact with the surface of a dye layer 4 by a spring 8 mounted on a carriage 6. A thermal head 2 is travelled according to an image signal to abut against the surface of the sublimating dye layer 4 of a gas-permeable film 3 for heating. In this manner, a dye gas is generated due to sublimation out of the heated portion and applied to an accepting sheet 7 provided under a platen roll 5 through the gas-permeable film 3, whereby an image is formed. On the other hand, the carriage 6 travels on the dye layer 4 as the thermal head 2 travels for printing, and a pen-point 1b of the felt pen 1 travels while being in contact with the surface of the dye layer 4 having portions short of dye, whereby a dye solution exuding from the pen-point 1b by small amounts is supplied to the portions short of dye. As a result, the portions short of dye are regenerated.
Patent JP-S59120581-A (JP)
Title: Four wheel drive vehicle
Inventor: SHINOZAKI TAKASHI
IPC: B62D63/02
Filed: 1982-12-28
Abstract: PURPOSE:To aim at enhancing the ability of engine installation onto a vehicle and the ability of cornering upon running of the vehicle, by constituting a frame such that the space between the lower sections of the frame is larger than the space between the upper sections of the frame. CONSTITUTION:A frame 14 has such a trapezoidal space, as viewed from the front thereof, that the space between left and right main frame pipes 17, 17 is wide but the space between left and right down lower frame pipes 20, 20 is narrow. An engine 13 is installed to this frame 14. Upon installation the frame 14 may be lowered from above the engine which is left as it is laid, and is set over the engine 14, thereby the ability of engine installation may be enhanced. Position adjustable steps 38, 38 are attached to the down lower frame pipes 20, 20 by means of brackets. The engine 13 is installed in the center section of a vehicle body since the steps 38, 38 are positioned between front and rear shafts, and therefore, the load of the engine may be balanced so that the control ability of cornering of the vehicle may be enhanced.
Patent JP-S59121008-A (JP)
Title: Three-dimensional optical integrated circuit
Inventor: KOKUBU YASUO
IPC: H03K19/14
Filed: 1982-12-27
Abstract: PURPOSE:To enable three-dimensional integration by superposing stereoscopically single or plural optical function elements formed on base plates of respectively different materials. CONSTITUTION:The incident light 7 conducted to an optical function element 2 formed on a base plate 1 consisting of a kind of material is conducted to an optical guide 3 and is emitted from the aperture of the waveguide 3 in the direction intersecting with the surface of the plate 1. Said light is made incident to the aperture of an optical waveguide 6 formed on a base plate consisting of a material of the kind different from the plate 1. Said light is taken out via an optical function element 5 formed similarly on a base plate 4 as exit light 8 from the other aperture of an optical waveguide 6. The incident light 7 is subjected to respectively different required processings by the elements 2, 5 on the diametrically opposed plates 1, 4. A three-dimensional optical integrated circuit is constituted by superposing the two-dimensional optical integrated circuits consisting of the waveguides in the above-mentioned way, thereby the optical function elements having various functions are integrated and the compact optical integrated circuit with multifunction is easily formed.
Patent JP-S61112815-A (JP)
Title: Tilting pad type thrust bearing
Inventor: OKADA AKIHISA
IPC: F16C17/06
Filed: 1984-11-07
Abstract: PURPOSE:To reduce the force that prevents the formation of lubricating film due to the tangential flow of supply lubricating liquid by providing an inclined surface on the sliding surface toward the pad side that is the entrance side of lubricating liquid flowing toward the sliding surface of the pad. CONSTITUTION:An inclined surface 6s is provided on the pad 6 of a thrust bearing, and the shape of the inclined surface 6s is made so as to be a triangular comprised of three straight lines which the inclined surface 6s forms with an outer circumferential side surface 6c, a lubricating liquid entrance side 6b and a sliding surface 6a, respectively. The tangential flow of lubricating liquid flowed into the pad part becomes flow A to strike the inclined surface 6s of the pad. Thus, liquid force P acts on the inclined surface in the perpendicular direction to the surface. This force P has a component force to rotate the pad 6 making the point T of a pad pin 7 as a center. The component force acts on the pad so as to tilt it in the direction in which lubricating oil enters when theta becomes small, and generates a moment to assist the formation of lubricating film.
Patent JP-S60115090-A (JP)
Title: Magnetic bubble memory element using ion inplantation
Inventor: ASANO JIYUNSHI
IPC: G11C11/14
Filed: 1984-11-07
Abstract: PURPOSE:To make a resist pattern unnecessary at the time of ion implantation by eliminating an unnecessary area of an ion implantation layer formed on the whole surface of a magnetic bubble material layer. CONSTITUTION:Ion implantation layers 4-6 are formed by means of ion implantation on the whole surface of a magnetic bubble material layer on a non-magnetic single crystal substrate 1. Subsequently, when a resist pattern 3 is formed on the layer 4 in accordance with a pattern and an unnecessary part of the layers 4-6 is eiliminated, a magnetic bubble memory element of a desired pattern is prepared. Accordingly, the resist pattern becomes unnecessary at the time of ion implantation, and the magnetic bubble memory element can be prepared easily and satisfactorily without considering a relation of a high energy ion and the resist pattern.
Patent JP-S63149290-A (JP)
Title: Variable area type rudder
Inventor: KOBAYASHI HIDEKAZU
IPC: B63H25/38
Filed: 1986-10-02
Abstract: PURPOSE:To obtain a large turning force during sailing in a narrow channel, by providing a partial rudder blade, slidably in a rudder body so that the partial rudder blade may be projected rearward or downward from the rudder body, thereby the rudder area may be changed so as to decrease the water resistance during normal sailing. CONSTITUTION:A partial rudder blade 1 is disposed slidably in the right half cf the longitudinal center plane of a rudder body 3 fixed to a steering shaft 2, and is slidable rearward of the rudder body along upper and lower support grooves 4, 5. The projecting operation of the partial rudder blade 1 is made by moving a rod 14 in the vertical direction. The partial rudder blade 1 may be projected not only in the rearward direction but also in the downward direction from the rudder body. During normal sailing, the rudder area is reduced to decrease the water resistance to aim at saving energy. During sailing in a narrow channel or the like, the partial rudder plate is slid to increase the rudder area to obtain a large turning force, thereby it is possible to enhance the safety of the sailing.
Patent JP-S6293731-A (JP)
Title: Arithmetic system for rule type system
Inventor: MAEKAWA RYOJI
IPC: G06F9/44
Filed: 1985-10-21
Abstract: PURPOSE:To apply a logical describing system which uses a rule and has high readability, understandability and changeability, to even an object which requires a large quantity of states, by having both of two table data for executing a JOIN operation, on an associative storage CAM and fetching a retrieval data from the CAM whose data quantity is smaller. CONSTITUTION:An operation control part 517 compares the contents of a data quantity register in a CAMI501 and a data quantity register in a CAMII502, and writes the contents of a mask data register 524 in a mask data register in the cam whose data quantity is larger. That is to say, the operation control part 517 generates a data sending-out signal to a signal line 5035, and sends out the contents of the mask data register 524 to an internal data bus 504. A data is inputted into the CAMII by generating an address of the mask data register of the CAMII502, and transmitting a write signal to a signal line 5016 of the CAMII502. Subsequently, a work table data which has been stored in the CAMI501 whose data quantity is smaller is fetched successively by one line each from the head, and the processing is repeated by the designated number of times.
Patent JP-H0684132-A (JP)
Title: Thin-film magnetic head manufacture thereof
Inventor: TAKADA AKIO
IPC: G11B5/31
Filed: 1992-09-01
Abstract: PURPOSE:To provide high permeability, to provide the stable structure of a magnetic domain in a front gap part, to provide the recording density for a magnetic recording medium having a high coercive force and to eliminate reproduction noises. CONSTITUTION:A lower-layer core 2 and an upper-layer core 5 comprising permalloy are formed on a substrate 1 through a gap spacer 3. Spiral coil conductors 4 and 6 are provided so as to surround a back gap part BG in this thin-film head. The amounts of the contents of Fe in the composition of the permalloy are different. The amount of the content in the back gap part BG is 17.5-18.5 atomic %, and that in a front gap part FG is 16.5-17.5 atomic %.
Patent JP-H04113403-A (JP)
Title: Automatic programming device for numerical control
Inventor: SHIBANO HIDEO
IPC: G05B19/409
Filed: 1990-09-04
Abstract: PURPOSE:To easily confirm the graphic element of a relevant graphic No. and to improve the working efficiency of an automatic programming device by plotting again only the graphic element of the graphic No. designated among those graphic elements drawn on a CRT screen in a color different from other graphic elements. CONSTITUTION:A replotting graphic No. is inputted to an input part 101 so that a desired graphic element is plotted in a color different from the existing graphic elements plotted in green on a CRT screen. The information on the input of the graphic No. is sent to an arithmetic part 102. At this part 102 the internal data is produced for the graphic element corresponding to the input graphic No. This data is sent to a plotting part 103 where the relevant graphic element is plotted in yellow on the CRT screen. Thus the corresponding graphic element is easily confirmed and the working efficiency is improved for an automatic programming device.