baber/WOPTO huggingface dataset:
Patent JP-S582810-A (JP)
Title: Optical path returning mechanism
Inventor: MOGI KUNIJI
IPC: G02B26/00
Filed: 1981-06-29
Abstract: PURPOSE:To correct an optical path shift due to disturbance in both an elevation and a swivel direction, by arranging the movable point, fixed point, and movable point of the beam of one of two mirror gimbals at 90 or 180 deg. to those of the other mirror gimbal. CONSTITUTION:A beam passed through an optical path AB is reflected by a return mirror 17 and further reflected by a return mirror 18, thus changing the optical path to a direction CD by 360 deg.. In this case, the optical paths AB and CD are adjusted in prescribed elevating and swiveling directions at movable points 3-6 with fine adjusting mechanism of mirror gimbals 1 and 2. At this time, the arrangement of the movable point 3, fixed point 11, and movable point 4 of the mirror gimbal 1 is set at 90 deg. to the optical axis in the mirror gimbal 2 to cancel deviation in the optical path of the mirror gimbal 1 due to disturbance by that of the mirror gimbal 2.
Patent JP-S61261444-A (JP)
Title: Vacuum arc melting method
Inventor: SASAYAMA SHINICHI
IPC: C22B9/20
Filed: 1985-05-15
Abstract: PURPOSE:To decrease vaporization of vaporizing elements such as Mn, Cu, etc., to stabilize a component and to prevent segregation to an ingot surface due to a vaporized material and deterioration of skin, by limiting a vacuum degree of a furnace body, when a material to be melted is melted by a vacuum arc melting method and solidified. CONSTITUTION:The material 2 to be melted (consumable electrode) is melted in a crucible 1 cooled by water, and molten steel is solidified in the crucible 1. These are carried out in order little by little under high vacuum, to improve the quality by vacuum refining, floating up and separation of inclusions and piled solidification. The vacuum arc melting is carried out under >=1Torr vacuum, to obtain steel or alloy. In this way, the vaporization of vaporizing elements such as Mn, Cu is decreased, as the result, the component in mold is stabilized. Accompanying with this, since the vaporization of the element is suppressed, the segregation thereof to ingot surface is prevented, the surface skin is satisfactory and the scalping of segregated part becomes unnecessary.
Patent JP-S5727415-A (JP)
Title: Production of magnetic core
Inventor: HIGUCHI TETSUO
IPC: G11B5/187
Filed: 1980-07-23
Abstract: PURPOSE:To prevent a molten sticking agent from filling the hole of a window for winding in production of a magnetic head, by adding a rod member when the core half bodies are butted to each other. CONSTITUTION:Core half bodies 1 and 3 made of a material having a high magnetic permeaility are butted to each other, and a hole drilling rod 9 is provided along with a sticking agent into a winding window, i.e. the inside between the bodies 1 and 3. The rod 9 is made of the optimum material according to the material of the bodies 1 and 3, and put at the side opposite to hole parts A-D centering on the agent 8. Then the bodies 1 and 3 plus the rod 9 are heated, and thus the agent is melted. The molten material 1 fills the parts A-D. Thereafter, the bodies 1 and 3 are cooled to harden the sticking agent 8. Thus a block is formed. The rod 9 is pulled out, and the core bodies are cut 1-dot chain lines 6a and 6b to obtain the magnetic cores.
Patent JP-S63267978-A (JP)
Title: Image forming device
Inventor: NAKAZAWA NOBUO
IPC: G03G15/047
Filed: 1987-04-27
Abstract: PURPOSE:To compositely form two images at a time by controlling the latent image forming timing so that a second latent image forming means forms a latent image while a light source illuminates a light shielding member in a first latent image forming means. CONSTITUTION:A first latent image forming means A is provided with a light shielding member 3 which prevents the light of a light source 2 from being led onto an image carrier 6, and the latent image forming timing is so controlled that a second latent image forming means B forms the latent image while the light source 2 illuminates the light shielding member 3, thereby forming composite images which do not overlap. That is, the latent image forming timing is so controlled that the latent image is formed on a non-exposed part of the first latent image forming means A by the laser running means B. Thus, a write area for an image other than the original image is formed on the image carrier 6 and the original image and the written image are formed at a time.
Patent JP-H07286706-A (JP)
Title: Gas cooker for business use
Inventor: NAMIKI SHIGEO
IPC: F23D14/48
Filed: 1994-04-15
Abstract: PURPOSE:To obtain higher maximum thermal power of higher efficiency than a conventional unit by a simple and low-cost structure. CONSTITUTION:A gas cooker for business comprises a gas range having a hollow circular burner 1 having a plurality of combustion holes 1A at an upper surface, a gas introducing tube 2 communicating with a side of the burner 1, a gas injection nozzle 3 having a gas jet port 3A in the tube 2, wherein an opening area of the port 3A is increased by 5-15%, an air injection port 5A of an air injection nozzle 5 coupled to a blower is disposed near the burner 1 from the port 3A.
Patent JP-S5728151-A (JP)
Title: Preparation of high viscosity, block-copolymerized poly etherester elastomer
Inventor: KONAGAYA JIYUUJI
IPC: C08L71/02
Filed: 1980-07-24
Abstract: PURPOSE: To convert a polyester elastomer having relatively low melt viscosity to a highly viscous one, easily, keeping its good transparency, by mixing a metal salt of a dimer acid under melting.  
     CONSTITUTION: A block-copolymerized poly(etherester) elastomer derived from a dicarboxylic acid composed mainly of terephthalic acid or its ester-forming derivative and a polyalkylene glycol having a molecular weight of 600W4,000, is mixed with 0.4W10wt% of a dimer acid salt of a Ia group metal of the periodic table, pref. lithium, sodium or potassium, under melting. The dimer acid may contain ≤35% of monomer acids and trimer acids which are by-products of the synthesis. The metallic salt may be a mixture, and ≥90% of the carboxyl group is pref. neutralized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01273380-A (JP)
Title: Printed board
Inventor: ANDO DAIZO
IPC: H05K1/02
Filed: 1988-04-25
Abstract: PURPOSE:To realize large electrostatic breakdown strength without mounting a special electrostatic protective circuit by connecting a section between input/ output terminals with an external equipment by a high-resistance conductive member. CONSTITUTION:Sections between each terminal 6 for a semiconductor element 3 mounted onto a printed board 2 are connected by a high-resistance conductive member 9. Even when high voltage by static electricity is generated at certain input/output terminals, the terminals 6 connected by the member 9 are brought rapidly to the same potential. Consequently, the semiconductor element is not broken by static electricity. Since the member 9 has high resistance, no trouble is generated in operation. Accordingly, large electrostatic breakdown strength is realized without installing a special electrostatic protective circuit.
Patent JP-S61259246-A (JP)
Title: Base for photographic paper
Inventor: FUCHIZAWA TETSUO
IPC: G03C1/775
Filed: 1985-05-14
Abstract: PURPOSE:To obtain a base for photographic paper which exhibits excellent pearl luster, has excellent water resistance and is suitable for forming a luxurious color image for a portrait, wedding photograph, etc. by providing a layer contg. a pearl luster pigment on the surface of a base body for photographic paper on which a photographic emulsion layer is provided. CONSTITUTION:The pearl bright pigment alone, which is prepd. by coating titanium oxide onto the guanine crystal extracted from the flake of fish or the like or natural mica or the coating material prepd. by dispersing said pigment and white pigment such as TiO2 or ZnO2 into a thermoplastic resin is coated by a method such as extrusion coating on the surface of the base body such as wood free paper for photographic paper on the side on which the photographic emulsion layer is provided. A liquid of a resin curable by electron rays contg. the pearl luster pigment is otherwise coated on said surface and is cured by irradiating electron rays thereto. The base for the photographic paper which is utilizable for both black and white and for colors and has the excellent pearl luster is thus obtd.
Patent JP-S63268297-A (JP)
Title: High-frequency circuit
Inventor: MORI GIICHI
IPC: H03F3/60
Filed: 1987-04-24
Abstract: PURPOSE:To prevent a stray coupling and so on and to realize a high-frequency circuit suitable for a high-density packaging by a method wherein circuits formed on a multilayer circuit board and inductance lines formed in an internal layer are connected to each other by conductors. CONSTITUTION:Inductance lines 30, 31 and 32 constituting a circuit are formed into a pattern line (a so-called triplet structure) by means of an internal layer conductor with its upper and lower parts pinched by a dielectric, whose opposite side is a grounding conductor, using a multilayer circuit board and are connected to circuits formed in other layers through through-holes 24, 25, 26, 27, 28 and 29. Thereby, the problem of a stray coupling is reduced and a high-frequency circuit, which is suitable for a high-density packaging and has a superior mass productivity compared to one using an air-core coil, can be realized.
Patent JP-H05276227-A (JP)
Title: Ring-back tone volume setting system in terminal equipment
IPC: H04M1/00
Filed: 1992-03-27
Abstract: PURPOSE:To dispense with a complicated operation and to prevent a setting operation from being forgotten without requiring the setting operation hereafter once it is performed by enabling the magnitude of a ring-back tone when an incoming call is received to be set arbitrarily by a user and effectively using it by all the users in terminal equipment such as a telephone set or facsimile equipment, etc. CONSTITUTION:A mode is set in a ring-back tone volume setting mode by a key switch 4, and a time zone and the magnitude of the ring-back tone are inputted. A terminal control part 9 stores such information in a ring-back tone volume and time zone storage part 3. A ring-back tone volume control part 1 compares the time information of a clock circuit 2 with storage time in the storage part 3, and controls a ring-back tone generating part so as to set the magnitude of the ring-back tone at the ring-back tone volume in accordance with the time when coincidence is obtained between them. When the incoming call is received, the ring-back tone generating part is rung with the ring-back tone volume set at the time zone.
Patent JP-H01274151-A (JP)
Title: Colored photosensitive film and proof inspection method
Inventor: HIRATA KIYOSHI
IPC: G03F1/00
Filed: 1988-04-27
Abstract: PURPOSE:To enable easy checking of whether a corrected part is correct or wrong by forming a first master plate film of a colored photosensitive film which forms, for example, an orange image and forming the next correction master plate film of a silver salt film which forms a black image. CONSTITUTION:The master plate film having the orange positive image is formed by photographing an original with the colored photosensitive film which forms, for example, the orange image except the black image. Proof printing is executed by using this master plate film and the print is subjected to 1st proof. The similar black positive type master plate film is formed from the original corrected according to the proof by using the silver salt film and the colored photosensitive film formed with the orange image and the proof master plate film formed with the black image are superposed. The part where the proof master plate film and the black master plate film are different, i.e., the proof part is visible at a glance if the superposed films are viewed. The proof point is thereby easily checked in formation of the proof master plate film.
Patent JP-H10282445-A (JP)
Title: Optical element
Inventor: FUJIOKA TAKANOBU
IPC: G02B26/10
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide the optical element having a long recessed reflection face made of synthetic resin with sufficiently high rigidity against expansion/ contraction due to changes in humidity/temperature, buckling deformation due to vibration and a change in the curvature of a reflection surface and to provide rib structure for obtaining a fine evaporation surface. SOLUTION: In the long optical element 13, a reinforcing rib 13a extended almost in parallel with an optical axis (c) is formed in the longitudinal direction of the reflection surface 13a and length L between the rib 13b and the longitudinal axis (a) of the element 13 is set up so that the length L of the center side is longer than that of both the end sides. In the constitution, the bending rigidity of the element 13 is improved and the generation of deflection in a vertical line due to thermal expansion or oscillation and the deterioration of picture quality such as banding can be prevented.
Patent JP-H06312460-A (JP)
Title: Fusing machine
Inventor: MIHARA KEIJI
IPC: B29C65/20
Filed: 1993-04-28
Abstract: PURPOSE:To provide a fusing machine preventing the generation of an error in the positioning of a thermoplastic resin pipe to obtain stable fusing strength. CONSTITUTION:A fixed clamp 1A, a moving clamp 1B, a heater 2 and a spacer 3 are provided and the moving clamp 1B is provided so as to be movable in the direction approaching and separating with respect to the fixed clamp 1A. The heater 2 is provided so as to be movable between a the position between the clamps capable of heating the end surfaces of thermoplastic resin pipes and the position outside the clamps not becoming an obstacle when the end surfaces of thermoplastic resin pipes clamped by both clamps 1A, 1B are abutted and the spacer 3 is rotatably provided at the position between the clamps capable of positioning the end surfaces of the thermoplastic resin pipes and the position not becoming an obstacle when the heater 2 is arranged at a use position.
Patent JP-H07311547-A (JP)
Title: Heat shrinkable label
Inventor: YOSHII TOSHIYA
IPC: G09F3/04
Filed: 1994-05-17
Abstract: PURPOSE:To provide a heat-shrinkable label having good appearance which can be adhered with a safe solvent by using a polyester heat-shrinkable film having a three-layer structure with the surface layer having a high solubility to the solvent. CONSTITUTION:The label 1 consists of a polyester center layer 2 having 4-8cal/g heat of fusion of crystal (Hu), a polyester inner layer 3a and an outer layer 3b both having 0-3cal/g heat of fusion of crystal (Hu) on both surfaces of the center layer 2. A print layer 4 is formed on the surface of the inner layer 3a of the heat-shrinkable film 5 having a three-layer structure. Tetrapydrofuran as a solvent is applied on the both ends of the label 1 to adhere the inner layer 3a and the outer layer 3b to form a cylindrical state. This heat shrinkable film 5 is formed to have 0.040-0.400mum average surface roughness (Ra) of one surface and 0-3/4mm peak number (Pc).
Patent JP-S61260734-A (JP)
Title: Detection of bit synchronization
Inventor: ASAYAMA YOSHIO
IPC: H04L7/04
Filed: 1985-05-14
Abstract: PURPOSE:To prevent mis-recognition of data by setting a synchronous bit while a different bit width is given from other data and measuring the bit width so as to detect the bit thereby preventing the deviation of synchronization at error restoration. CONSTITUTION:One frame of a data signal 10 consists of a synchronous bit (start bit) 11 of an L level set by 1.5-bit, a one-bit H level open bit 12, a data bit 13 comprising a pescribed bit number and a 1-bit H level stop bit 14. Thus, the bit number of the synchronous bt and the bit number of the data bit are distinguished, the synchronization deviation of error restoration is provented to prevent mis-recognition of data thereby reducing the restoration time and improving the transmission efficiency.
Patent JP-H05268901-A (JP)
Title: Paste-gathering unit in automatic devil's tongue machine
IPC: A23L5/20
Filed: 1992-03-30
Abstract: PURPOSE:To provide the subject paste-gathering unit supported by a bearing on the bottom of a hopper, equipped with a specifiedstructure rotating unit, improving the sand-removal effect, excellent in mixing efficiency and useful for producing devil's tongue noodles, etc. CONSTITUTION:The objective paste-gathering unit is supported through a bearing 41 at the bottom of a hopper for supplying devil's-tongue paste and equipped with a planer S-shaped propeller rotating unit 42 composed of a pair of blades each curved in the rotational direction and each having an elevation angle capable of feeding devil's tongue paste downward.
Patent JP-S60247214-A (JP)
Title: Telephoto zoom lens
Inventor: MORIYAMA KEIJI
IPC: G02B15/173
Filed: 1984-05-22
Abstract: PURPOSE:To decrease the fluctuation of brightness in the stage of variable power by moving linearly the 1st and the 4th lens groups to an object side and moving non-linearly the 3rd lens group to the object side in the stage of the variable power from a wide angle end to a telephoto end and moving the 4th lens group to the extent smaller than the extent of the movement of the 1st lens group according to specific onditions. CONSTITUTION:The telephoto zoom lens is constituted, successively from the object side, of the 1st lens group G1 having positive refracting power, the 2nd lens group G2 having negative refracting power, the 3rd lens group G3 having positive refracting power and the 4th lens group G4 having positive refracting power and a stop. The 1st lens group G1 and the 4th lens group G4 are linearly moved to the object side, the 3rd lens group G3 is non-linearly moved to the object side and the 2nd lens group G2 is fixed relative to image plane in the stage of variable power from the wide angle end to the telephoto end. The lens is so constituted as to satisfy the condition equation I when the displacements of the 1st lens group G1 and the 4th lens group G4 in an optional focal length condition are respectively designated as x1, x4 with the wide angle end as a reference.
Patent JP-S585014-A (JP)
Title: Single mixer
Inventor: SAKA HIROSHI
IPC: H01P1/203
Filed: 1981-06-30
Abstract: PURPOSE:To exactly execute a short circuit even in case when frequency of an intermediate frequency signal is high, by providing an intermediate frequency signal obstructing circuit on a main line, also utilizing the line length of the main line, and short-circuiting a loading point of a mixer diode, as high frequency. CONSTITUTION:A high frequency signal inputted from a terminal 1 is propagated through a main line 2 through an intermediate frequency signal obstructing circuit 9, and is applied to a mixer diode 3. On the other hand, a local oscillating signal inputted from a terminal 4 is applied to the mixer diode 3 through a local oscillating signal band pass filter 5 coupled with the main line as high frequency, and an intermediate frequency signal is fetched from an intermediate frequency signal output terminal 8 through a low-pass filter 6. The intermediate frequency signal obstructing circuit 9 shows open-circuit impedance against the intermediate frequency signal, is provided at a distance of 1/4 wavelength of the intermediate frequency signal from the mixer diode 3, and a terminal B of the mixer diode 3 is short-circuited by the intermediate frequency signal, as high frequency.
Patent JP-H07311443-A (JP)
Title: Method and device for assembling photographic film cartridge
Inventor: SHIMIZU MAKOTO
IPC: G03B17/26
Filed: 1994-05-17
Abstract: PURPOSE:To prevent a flange from abutting on a rib in a cartridge main body and to prevent the shading ability of a shading material such as teremp from being deteriorated by rotating a spool and taking up film after locking the leading edge of the film in a spool, and then assembling a remaining case member in the case member in which the spool is assembled. CONSTITUTION:An assembling recessed part 92 in which a lower case 4b gets is formed in each bucket 41 of a bucket conveyor 30, and the lower case 4b is assembled in the recessed part 42 in a first station ST1. In a next station ST3, the spool 3 is assembled in the lower case 4b. In a next station ST6, the film is taken up on the spool 3 after locking the trailing edge of the film in the spool 3. In a next station ST8, the upper case 4a is assembled in the lower case 4b. In a next station ST9, the assembled photographic cartridge 35 is taken out and fed to a following line. Thus, defective assembly and defective operation are restrained.
Patent JP-H02281903-A (JP)
Title: Working method for forming projected and recessed pattern
Inventor: MATSUNAMI SHIGERU
IPC: B28B7/16
Filed: 1989-04-22
Abstract: PURPOSE:To facilitate the manufacture of profiling materials and make it possible to continuously produce different patterns by a method wherein various kinds of pattern base plates and flat base plates are prepared so as to properly combine them. CONSTITUTION:Cutting is performed under the condition that resin pattern base plate 1, on the surface of which projected and recessed pattern is formed, is placed on the top face of resin flat base plate 1, so as to divide the base plates into a plurality of parts consisting of a central part 3 and the part 4 except the central part 3. Next, under the condition that an upper side pattern base plate 1 out of the upper side and lower side base plates at the central part 3 and lower side flat base plate 2 out of the upper side and lower side base plates at the part 4 except the central part 3 are removed, the base plates 1 and 2 at the parts left behind are jointed laterally by bringing their side faces in contact with one another so as to form profiling material 5. The aimed forming mold 10 is obtained by gluing the profiling material 5 to the top surface of a frame 6. Thus, the manufacture of providing material is facilitated and different patterns can be continuously formed.
Patent JP-H02281315-A (JP)
Title: Free-running coordinate reading method and device for this method
Inventor: KAMOI KIYOSHI
IPC: G06F3/0488
Filed: 1989-04-21
Abstract: PURPOSE:To shorten the read work time by freely running a cursor in accordance with the variation of the angle of a vector to read coordinate data of only read points of displacement points, inflection points, and interpolation points calculated based on the variation. CONSTITUTION:Vector angle variation calculating means 7 and 8 recognize the vector of a line to calculate the angle of the vector; and when the angle of the vector is changed in accordance with free running of a cursor 1, the variation of the angle is calculated. An interpolation point pitch determining means 10 receives the signal of the means 7 to determine an interpolation pitch corresponding to the variation. A displacement point and inflection point calculating means 11 receives the signal of the means 8 to calculate displacement points and inflection points, and a read signal is outputted from a read signal reading- out means. The input of the read signal is received by a read point coordinate data output means 13, and only coordinate data of read points is outputted to a read point coordinate data input means 14. Thus, only displacement points, inflection points, and interpolation points are read to reduce the coordinate data volume as much as possible.