baber/WOPTO huggingface dataset:
Patent JP-H0767898-A (JP)
Title: Fundamental unit combining type transplantation body and bonding method for elements of said transplantation body
Inventor: ROI YOSHIKAZU HORI
IPC: A61F2/30
Filed: 1992-08-11
Abstract: PURPOSE: To firmly adhere a transplant to surfaces of transplant elements, and prevent motion and a broken piece from being generated between the transplant elements and an adhesive by arranging a solid plastic film to be adhered between the transplant elements at activated time. CONSTITUTION: This is composed of a modular type orthopedic transplant having a tibia base body element 1, a tibia adding element 3 and a thin plastic wafer or a film 2 which joins these elements 1 and 3 together by an adhesive and checks relative motion between these. The film 2 is a thermoplastic material having a melting point lower than the elements 1 and 3. This also has an excellent adhesive joining characteristic to the elements 1 and 3. After a surgeon selects a proper element to be used for a specific patient, this selected element is assembled, and these elements are arranged by an adhesive fixing tool. Next, heat is imparted to the assembly in a furnace or by induction heating.
Patent JP-H0494937-A (JP)
Title: Formation of press plate by thermal transfer
Inventor: KOJIMA YASUO
IPC: B41C1/10
Filed: 1990-08-13
Abstract: PURPOSE:To obtain a press plate which is manufacturable with low energy at low coats by making thermal transfer recording with a heat sensitive medium by using a thermal head on a surface to be recorded of a material to be recorded having hydrophilic surface to be recorded. CONSTITUTION:Described here is a method for formation of a press plate by thermal transfer wherein thermal transfer recording is made with a heat sensitive medium by operation of a thermal head on a surface to be recorded of a material to be recorded having a hydrophilic surface to be recorded. The side of the surface to be recorded 11 of the material to be recorded 1 is arranged so that it is stuck to a thermal transfer layer 21 (a thermomelting constituent layer or the like) of the heat sensitive sheet which is a heat sensitive medium 2. Then they are interposed between the thermal head 3 and a pressing means 4 (a pinch roller or the like), and heating is applied with the thermal head 3 in accordance with information to be recorded, and thereby thermal transfer constituent corresponding to the information is transferred to the material to be recorded 1. A heat sensitive medium containing photo-hardening ingredient is used as a constituent for the thermal transfer layer 21. It is desirable that exposure is made entirely to the transferred images after thermal transfer recording is made on the material to be recorded, and thereby the transferred elements are hardened.
Patent JP-S6458113-A (JP)
Title: Flip-flop
Inventor: MANO TOMIHIRO
IPC: H03K3/289
Filed: 1987-08-29
Abstract: PURPOSE:To attain high speed operation by operating only a propagation signal from a 1st latch circuit to a 2nd latch circuit with a logic amplitude smaller than the logic amplitude of an input/output signal from the circuit outside and shifting it smaller. CONSTITUTION:The logic amplitude VIM of an output signal DM of a master latch circuit 95 is set to be a value being a half the logic amplitude VIS of an output signal DL of a slave latch circuit 96 or an output signal DS of a selector circuit 97. A resistor 43 is connected between resistors 41, 42 and a power potential 70 in the circuit 95 and let the resistance of the resistor 43 be RCO, the DC level of the signal DM is shifted lower by I1.RCO. The RCO is set so as to halve the shift with respect to the VIM. With the signal DM at 'H', the level of a collector coupling section 33 of the circuit 96 goes to 'L', and since the 'H' level of the DM is shifted as above, the collector potential of a TR 8 is not lower to be saturated, resulting that the delay in the propagation delay time of the circuit 96 is prevented.
Patent JP-H05106059-A (JP)
Title: Continuous zinc coating treatment for aluminum strip
Inventor: HASEGAWA YOSHIBUMI
IPC: C23C22/07
Filed: 1991-07-30
Abstract: PURPOSE:To form a zinc film having good adhesion without powdering by pickling the surface of a strip, then supplying the spray of an alkaline treating agent thereto to make zincate treatment and to form the zinc film, then taking up the strip after washing and drying. CONSTITUTION:While the coil of the aluminum (alloy) strip is unwound, the coil is pickled by using 3 to 5% sulfuric acid kept at 50 to 70 deg.C and thereafter, the treating agent of 10 to 50 deg.C consisting of 20 to 200g/l NaOH and 2 to 20g/l ZnO is sprayed thereto at 0.3 to 2kg/cm<2> to form 0.2 to 1.5g/m<2> zinc film. The strip is taken up after washing and drying. The effect as the pretreatment of the zinc phosphate treatment is not exhibited if the amt. of the zinc film is too small. The corrosion resistance of the coating degrades and the zinc film is liable to bulge if the amt. is too large. The zinc film has the excellent adhesion and is free from powdering, the continuous treatment by the band- shaped aluminum coil is possible.
Patent JP-H0535084-A (JP)
Title: Developing device
Inventor: HASEGAWA HIROTO
IPC: G03G15/08
Filed: 1991-07-31
Abstract: PURPOSE:To provide a developing device preventing an image from being reduced in density, etc., caused by the overelectrification of toner even if small- grain diameter toner and a toner layer thickness regulating member composed of an elastic member are used. CONSTITUTION:A magnetic roll 12 does not have a magnetic pole on the side of the abutting part C of the developer carrier 11 of a layer thickness regulating member 13, the peak value of the magnetic flux density of the surface of the developer carrier 11 by the magnetic roll 12 is held in 400-700 gausses, within the range of 120 deg. from the abutting part to the inside of a developing unit main body 10, and simultaneously, position of the nearest magnetic pole of the magnetic roll 12 is separated by 20 deg. or more, from the abutting part C. Therefore, even if the small diameter toner is used, the toner is not overcharged by the friction by the developer carrier 11 and the layer thickness regulating member 13, and the reduction in the density of the image does not occur. Simultaneously, there is no magnetic poles in the vicinity of the layer thickness regulating member 13, so that the clogging of the toner is prevented.
Patent JP-H0965268-A (JP)
Title: Electronic still camera device
Inventor: NAGAI HIROYUKI
IPC: H04N5/225
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the photographer to record or enter an image pickup condition by making communication with a base station at image pickup, receiving position information or time information of the base station and allowing the photographer to add the information to a picked-up image as the image pickup condition. SOLUTION: A signal processing circuit 4 generates an image signal from an output obtained by converting an output of an image pickup element 2 with an A/D converter 3 and provides an output of image data. A memory controller 5 stores image data in the image memory 6 and the image pickup condition, and an attribute memory 7 stores attribute information of the image memory 6. A guard interface 8 matches the device main body and an external storage medium and a microcomputer 10 conducts system management of the entire device. A display circuit 12 displays the image data onto a liquid crystal display monitor 13. An information identification circuit 18 identifies various received information. A 2-way radio communication circuit 20 communicates an information signal between communication destinations through a radio channel.  A memory controller 22 controls the image data in a common memory 23 and the image pickup condition.
Patent JP-H0497301-A (JP)
Title: Phase difference plate
Inventor: FUJII HIROYUKI
IPC: G02B5/30
Filed: 1990-08-14
Abstract: PURPOSE:To easily control a phase difference by forming an optically anisotropic film of a liquid crystal high polymer and subjecting this film to heating treatment in temp. range exhibiting the liquid crystallinity of the liquid crystal high polymer after the film is subjected to an orientation treatment. CONSTITUTION:The liquid crystal high-polymer film is formed on a substrate and after this liquid crystal high-polymer film is subjected to the orientation treatment, this film is subjected to the heating treatment in the temp. range where the liquid crystallinity of the liquid crystal high polymer is exhibited. The thermotropic liquid crystal high polymer is used for the liquid crystal high polymer in this case and is preferably used for the thermotropic liquid crystal high polymer which exhibits a nematic phase at a high temp. Further, preferably the crystalline liquid crystal high polymer is used. The phase difference having the uniform and high phase difference over the large area is obtd. in this way and the size of the phase difference is easily controlled.
Patent JP-H0266324-A (JP)
Title: Electromagnetic clutch
Inventor: SAYO KOSAKU
IPC: F16D27/112
Filed: 1988-08-31
Abstract: PURPOSE:To improve the machining ability of the shaft engaging hole of a hub so as to improve the productivity of an electromagnetic clutch by using a part of a plate spring which forms an output rotor as a stopper for fixing the output rotor in its axial direction. CONSTITUTION:In an electromagnetic clutch, when an electric current flows into an exciter 12, magnetic flux is generated along a main magnetic circuit which is stated by a broken line. And a movable piece 8 is adsorbed into an input rotor 2, and torque exerted upon the input rotor 2 is transmitted to a hub 9, a key 21 and a shaft 20 in order through a plate spring 10 so as to rotate a compressor 1. Then when the electric current is checked, the magnetic flux disappears and the movable piece 8 is retreated toward the opposite side of the input rotor due to the spring force of the plate spring 10, so that a power transmission to the shaft 20 is interrupted. In this case, since the disc portion 10a of the plate spring 10 is used as a stopper 10f for fixing an output rotor 7 in its axial direction, a special part such as a washer or the like which is used as a stopper does not become necessary. As a result, the part cost and the installation cost of the electromagnetic clutch concerned can be reduced.
Patent JP-H0266259-A (JP)
Title: Finish coating structure
Inventor: NOMURA TORAMASA
IPC: E04F13/18
Filed: 1988-08-31
Abstract: PURPOSE:To ease application, and to improve stability and durability by mixing synthetic resin binder into specified size of natural aggregate in specified ratio for coating a body to be decorated, and filling up voids between aggregates with cement paste after solidifying thereof. CONSTITUTION:A coating composite material 2 composed of natural aggregate and synthetic resin binder is coated over a body 1 to be decorated, and voids between natural aggregates are filled with cement paste 3 after solidifying thereof. The coating composite material 2 is formed through adding synthetic resin binder in specified ratio of 3-10 weight parts on solid part basis to 100 weight parts of beautiful natural aggregate in specified size of 2-10mm in particle length for mixing the mixture so as to cover aggregate particles uniformly on the surfaces with the binder. Again, viscosity of the synthetic resin binder is specified in 500-100,000 centipoise and adjusted thereto. Both defects of respective wash finishing and wash-like finishing being conventional technique can be improved thereby.
Patent JP-S6458864-A (JP)
Title: Damper pulley
Inventor: MATSUNO MITSUYOSHI
IPC: F16F15/126
Filed: 1987-08-31
Abstract: PURPOSE:To cope with vibrations of different plural types with one dynamic damper by constituting the dynamic damper for damping a torsional vibration to be attached to a turning center of a damper pulley via a member with elasticity in the vertical direction. CONSTITUTION:When a damper pulley P is attached to the end of a crankshaft and driven, first of all, a torsional vibration is damped by a damper 40. On the other hand, axial and whirling vibrations attributable to a bend of the crankshaft are damped by a second vibration system composed of a spring property in a web part 30 and an inertial body made up of a combination between the damper 40 and a rim part 20. In this case, a spring constant inherent in the web part 30 can be approximated to the desired value by a punched hole made in the web 30. And, composite mass between the rim part 20 as the inertial body and the damper 40 is relatively large enough, and since a first resonance point appearing in an amplitude-frequency curve will appear qualitatively in a low frequency area, technical items are selectable in an independent manner.
Patent JP-H0747529-A (JP)
Title: Molding of cement composition
Inventor: OGAWA HIROYUKI
IPC: B28B7/38
Filed: 1993-08-06
Abstract: PURPOSE:To produce a cement molded product having a release surface reduced in surface foam and color irregularity. CONSTITUTION:A cement compsn. containing a sulfonic acid salt of a melamine/ formalin condensate in an amt. of 0.3-1.2% by wt. of cement is cast into a form coated with an oily type release agent containing 1-4wt.% of dialkyl sulfosuccinate to be cured and the cured matter is demolded.
Patent JP-H0497731-A (JP)
Title: Electric vacuum cleaner
Inventor: KATO KIMINORI
IPC: A47L9/00
Filed: 1990-08-14
Abstract: PURPOSE:To obtain an electric vacuum cleaner with the volume of dust collecting box kept large by forming a suction opening diagonally extending upward at the body defined to be nearly cubic, and jointing a hose to be freely rotatable via a rotary pipe at the jointed pipe connected to the suction opening. CONSTITUTION:A suction opening 1 is formed in the diagonally upward direction of the body 5 defined to be nearly spherical as shown in the drawing. And, a jointing tool 10 connected to be freely attachable to the suction opening 1 of the body 5 by the spring pressure due to a spring 9 and a plug guide 11, electrically connected to the electric circuit of the body 5, are provided at the outer periphery of the jointed pipe 8 connected to the suction opening 1. And further, a rail base 13 wound up by a rail 12 at the outer periphery on the inner dia. of the jointed pipe 8 is provided to fit a freely rotatable pipe 15 with a hose at the end thereof. And, a cover 18 having a pin 17 to prevent from slipping off, fitted in the groove 16 defined at the outer periphery of the rotary pipe 15 is attached to the jointed pipe 8.
Patent JP-H1148045-A (JP)
Title: Device for aligning direction of piston
Inventor: MIYASAKA FUMIKAZU
IPC: B23P19/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To accurately align a piston in the condition that a piston pin engaging hole is directed in the predetermined direction by discriminating whether the piston is directed in the predetermined direction or not on the basis of the combination of detected height by plural distance sensors. SOLUTION: When a light beam, which is transmitted from a transmitting detecting part 26a of a permeable sensor 26 with the rotation of a piston around an axis, is transmitted through a piston engaging hole and received by a receiving detecting part 26b, operation of a motor 30 is stopped so as to stop the rotation of the piston. At this stage when the rotation of the piston is stopped, discrimination whether the offset direction of the axis position of the piston pin engaging hole in relation to the piston axis is right or not is unknown. Thereafter, a rugged pattern of a top surface of a head part of the piston is detected through two distance sensors 27A, 27B. A discrimination whether the offset direction is right or not is thereby performed.
Patent JP-S6275414-A (JP)
Title: Optical system for image formation
Inventor: DOI TOSHIHIDE
IPC: G02B27/18
Filed: 1985-09-28
Abstract: PURPOSE:To obtain a compact optical system by superposing a cylindrical surface collecting optical system to a cylindrical surface optical system having a single cylindrical surface in the optical axis direction and inserting a reflection surface between both the superposed optical systems to constitute a folded optical system. CONSTITUTION:Two cylindrical surface collecting lens plates 5, 6 are arranged in parallel with each other with a prescribed interval so that respective planes are opposed and optical axes of respective cylindrical surface lenses of both the lens plates 5, 6 are matched. A cylindrical surface lens 500 is a single cylindrical surface lens turning its axis in the X direction, the length is the same as that of the lens plates 5, 6 in the X direction, the width dy is larger than dx, and one side is a plane. The other cylindrical surface lens 600 has the same constitution. The plane side of the lens 500 is arranged in parallel with the plane side of the lens plate 5 and the plane side of the lens 600 is similarly arranged in parallel with the plane side of the lens plate 6. Consequently, a compact optical system can be obtained.
Patent JP-2001044775-A (JP)
Title: Gain control circuit
Inventor: TATE MASAMICHI
IPC: H03G3/20
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at a small power output of a gain control circuit. SOLUTION: Variable gain circuits 2, 3, 4 in this gain control circuit are connected in cascade from the 1st stage to the n-th stage. A control voltage supply circuit 1 converts a gain control voltage Vgc given externally into a control voltage Vgch, supplies it to each variable gain circuit from the 1st to the n-th stage so as to control the gain. Current control circuit 5, 6 change a current flowing to a variable gain circuit of a next stage in response to an output of a variable gain circuit of a pre-stage. When the output level of the variable gain circuit of the pre-stage is high, the input dynamic range is extended and when the level is small, the input dynamic range is reduced. When the input level to the variable gain circuit of the next stage is minimum, a current flowing to the variable gain circuit of the next stage is nearly zero.  Thus, the power consumption at a low gain can be reduced.
Patent JP-S6371739-A (JP)
Title: Monitoring device for microcomputer system
Inventor: HIRANO SHINJIRO
IPC: G06F11/32
Filed: 1986-09-12
Abstract: PURPOSE:To accurately find the cause of trouble in a short time without requiring large-scale expensive system by providing a monitor CPU in advance and switching a control CPU to the monitor CPU. CONSTITUTION:If trouble occurs, a monitor CPU 12 sends a holding signal to a control CPU 11 by the operation of a switch 14, and a system bus is connected to the local bus of the monitor CPU 12 through a switching circuit 13. In such a case, the control CPU 11 returns a hold acknowledge signal to the monitor CPU 12 through an input/output circuit 16 to stop the operation. Information of a ROM 1, a RAM 2, and a peripheral circuit 3 of a target system 10 are displayed in accordance with the input of the switch 14 or optional data is written on the RAM 2 and the peripheral circuit 3 of the target system 10 to monitor the target system 10 in this state, thus finding the cause of trouble.
Patent JP-H0634393-A (JP)
Title: Optical linear encoder
Inventor: TANAKA TOSHIYUKI
IPC: G01D5/245
Filed: 1992-07-21
Abstract: PURPOSE:To provide an optical linear encoder to detect accurately the positional relationship between two objects, particularly a reference position by being installed in these two objects to move relatively in a machine tool and so on. CONSTITUTION:An optical linear encoder has a detecting head 10 having light receiving and emitting elements 11a and 11b and a reflection type optical grid part 21 to reflect incident light from the light receiving and emitting elements 11a and 11b in the lengthwise direction, and is composed of a long size scale 20 forming a reference point reflcting part 22 in the part. The detecting head 10 and the scale 20 are installed respectively in two objects to move relatively, and a position between the two objects are detected/measured by operations of the detecting head 10 and the scale 20. A reference point approach indicating area reflecting part 23 is arranged in the vicinity of the reference point reflecting part 22, and approach to the reference point reflecting part 22 can be detected beforehand by reflected light from the reference point approach indicating area reflecting part 23.
Patent JP-2000046690-A (JP)
Title: Measurement method for frequency characteristic of plastic optical fiber and measurement method for transmission band
Inventor: YOSHIMURA TOMOYA
IPC: G01M11/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce time required for taking measurements at the time of measuring the frequency characteristics of a plurality of the same types of measured optical fibers without damaging the fibers, regarding the measurements of the frequency characteristic of an optical fiber. SOLUTION: An outgoing beam from a light source 2 after modulation with a high-frequency signal on the operation of a signal generator 1 is made incident on one edge of a measured plastic optical fiber 9 via an exciting optical system 3, and an output signal from a photo detector 5 for receiving an outgoing beam from the other edge is detected with a spectrum analyzer 6 synchronous with the signal generator 1 via a signal line 7. This measurement system is first used for measuring a calibration plastic optical fiber 8 of the same type as the measured optical fiber 9 and length equal to or less than 5 m, thereby finding a calibration frequency characteristic. Then, the optical fiber 8 is detached from the measurement system.  The frequency characteristic of the measured optical fiber 9 measured by use of the measurement system is calibrated with the calibration frequency characteristic, thereby providing a calibrated frequency characteristic.
Patent JP-H1143864-A (JP)
Title: Endothermic fabric having reversible susceptibility to discoloration, and clothing using the same
Inventor: MATSUNAMI NOBUAKI
IPC: D06M13/322
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an endothermic fabric having reversible susceptibility to discoloration, remarkably improved in endothermic properties of clothing, by applying to a fabric a near infrared rays-absorbing organic electron donating compound and an electron accepting compound along with a reaction medium causing reversibly an electron donating and accepting reaction in a preferred temperature range. SOLUTION: This fabric is obtained by forming microcapsules including a homogeneously compatibilized product containing (A) a near infrared rays- absorbing organic electron donating compound of the formula [R1 , R2 , R10 and R11 are each a (cyclo)alkyl; (a), (b), (c) and (d) show carbon atom but one or two of them may be nitrogen atom; R3 , R12 are each an alkyl; R4 , R5 , R8 and R9 are each H, an alkyl or an alkoxy; R6 and R7 are each H or an alkyl; R13 is H, a hologen or an (amino)alkyl; (m) is an integer of 1-4], (B) an electron accepting compound, and (C) a reaction medium causing reversibly an electron donating and accepting reaction in a preferred temperature range, and applying to both the surface and the back of a fabric the liquid prepared by dispersing 20-80 pts.wt. of the capsules into 20-80 pts.wt. of an urethane emulsion.