baber/WOPTO huggingface dataset:
Patent JP-H0711247-A (JP)
Title: Method for sealing organic el element and light-emitting device obtained by the sealing method
Inventor: NAKAMURA HIROAKI
IPC: H01L51/50
Filed: 1993-06-28
Abstract: PURPOSE:To provide a method for efficiently sealing an organic EL element useful for light-emitting device, etc., capable of preventing the generation of dark spots and of elongating the life of the organic EL element by placing the layer of a specific solution on the outside of the electric EL element to shut out the organic EL element from the outside air with the layer. CONSTITUTION:A method for sealing an organic EL element comprises installing layer on the outside of the organic EL element to shut out the organic EL element from the outside air with the layer, the layer having a smaller surface tension than that of the organic substance used for the organic EL element and being formed from a solution containing a liquid such as a perfluoroamine or perfluoroalkane as a solvent and a high molecular compound such as the copolymer of tetrafluoroethylene and a copolymer soluble in the liquid as a solute.
Patent JP-H08327475-A (JP)
Title: Fiber-optic tactile sensor
Inventor: MIYATSU MAKOTO
IPC: G01L5/16
Filed: 1995-05-30
Abstract: PURPOSE: To provide a fiber-optic tactile sensor which can detect a force as vectors of intensity and direction and, at the same time, can be easily reduced in size. CONSTITUTION: A fiber-optic tactile sensor is constituted by fixing a sensor head S to the light emitting/receiving end face 89 of an optical fiber group 8 composed of one light emitting optical fiber 6 and numerous light receiving optical fibers 7, 7,... and the head S is composed of a guide section 5 having a through hole for guiding the end face 89 of the optical fiber group 8 to a prescribed position, a transparent substrate 4 to which the end face 89 is fixed, a spacer 3 for forming a space 31, a flexible reflecting-film 2 which reflects the light emitted from the fiber 6 and, at the same time, bends when a load is applied to the film 2, and a projection 1 which is constituted as a sensitive section and bends the film 2 when an external force acts on the projection 1. The space 31, in addition, is provided so that the reflecting film 2 can bend.
Patent JP-H101323-A (JP)
Title: Cooler for dehydration sintering furnace of optical fiber preform
Inventor: YOSHIUMI TERUNAO
IPC: C03B20/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a cooler for dehydration sintering furnace for an optical fiber preform which prevents the occurrence devitrification in the quartz glass of a furnace core tube in shutting down the dehydration sintering furnace and saves the cost for replacement of the furnace core tube, the energy cost for heating which does not contributes to production and the personnel cost for the maintenance personnel thereof. SOLUTION: This cooler has a nozzle section 6 which has a blow-off port 5 for blowing out a cooling medium toward the inner peripheral surface of the quartz furnace core tube 3 of the heating furnace, a supporting pipe 7 which is connected to this nozzle section 6, a rotary lifting mechanism 8 which clamps this supporting pipe 7 and rotates and lifts the supporting pipe 7, a rotary joint 9 which is connected to the other one end of the supporting pipe 7, a cooling medium supplying pipe 10 which is connected to this rotary joint 9 and a cooling medium supplying source 11 which is connected to this cooling medium supplying pipe 10.
Patent JP-S6049088-A (JP)
Title: Method for producing liquid paraffin
Inventor: MAEHARA JIYUNICHIROU
IPC: C10G67/10
Filed: 1983-08-30
Abstract: PURPOSE:To obtain highly pure liquid paraffin with almost no impurity nor detectable fluorescent emission spectrum, by hydrogenating a lubricating oil fraction, treating the resultant hydrogenated fraction with fuming sulfuric acid, neutralizing the treated fraction with a solid alkali, treating the neutralized fraction with clay, and filtering the resultant fraction. CONSTITUTION:A lubricating oil fraction is preferably hydrogenated in the presence of Ni-W catalyst, etc., distilled, dewaxed, hydrogenated secondarily and treated with usually 0.1-20vol% fuming sulfuric acid at 15-90 deg.C for 10min-2hr. The treated oil as a stock oil is then neutralized with a solid alkali, e.g. sodium hydroxide, in an amount of 1.0-5.0 times of that of the fuming sulfuric acid usually for about 30min under stirring to about 8.0-14pH, treated with clay in an amount of 2-20wt% based on the stock oil at 15-100 deg.C temperature and then filtered to afford the aimed liquid paraffin.
Patent JP-S642571-A (JP)
Title: Method for high-density culture and maintenance of cell of autotrophic bacterium using mold microorganism
Inventor: KOUSAI SHIYOUJI
IPC: C12N1/14
Filed: 1987-06-23
Abstract: PURPOSE: To improve waste water-treatment efficiency, by charging a carrier into an oxidation tank for waste water and implanting mold microorganisms on the carrier, thereby proliferating autotrophic bacteria in high density.  
     CONSTITUTION: Beads (carrier) 10 made of e.g. polyethylene are charged into an oxidation tank 3 for the treatment of a waste liquid containing one or more materials such as ferrous ion, sulfur, inorganic sulfur compound or inorganic nitrogen compound. Mold microorganism, e.g. Penicillium which is a kin of mold is attached to the carrier. A nutrient source for the mold microorganism, e.g. glucose is added to the liquid to be treated. Oxidative bacteria are attached to the mold microorganism by this process to enable the cultivation of the bacteria in high concentration. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H11349619-A (JP)
Title: Catalyst component for olefin polymerization and catalyst containing the same
Inventor: YAMAMOTO KAZUHIRO
IPC: C08F10/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst component which can give a polymer having excellent properties in high activity by using an inorganic silicate having a specified peak area ratio in an NMR spectrum. SOLUTION: This component contains an inorganic silicate which gives an<29> SiCP-MAS NMR spectrum in which peak A appears at a chemical shift of -97 to -103 ppm, peak B appears at a chemical shift of -107 to -113 ppm, and the area of peak A/the area of peak B is >=0.8. The inorganic silicate is most desirably montmorillonite. This component is combined with a group 4-6 transition metal compound having conjugated five-membered ring ligands and, optionally, an organoaluminum compound to obtain a polymerization catalyst.  The transition metal compound is desirably a compound of any one of formulae I to IV (wherein A and A' are each a (substituted) conjugated five- membered ring ligand; Q and Q' are each a bonding group; Z is an N-, O-, Si-, P-, or S-containing ligand; M is a group 4 to 6 metal; and X and Y are each H, a halogen, a (phosphorus- or silicon-containing) hydrocarbon group, an alkoxyl, or amino).
Patent JP-H0758418-A (JP)
Title: Optoelectronic semiconductor device
Inventor: ADORIAAN FUARUSUTERU
IPC: H01S3/06
Filed: 1994-07-08
Abstract: PURPOSE: To eliminate crosstalk between adjacent lasers under operation or reduce crosstalk sufficiently as compared with an existing apparatus by locating the major part of a trench in the depth direction within a substrate. CONSTITUTION: First and second active regions 31, 32 corresponding to first and second lasers 11, 12 are provided in an active layer 3 and the electrical connecting means for the lasers 11, 12 comprises a thin InGaP intermediate layer 5, first and second P type GaAs contact layers 6, 7, and a connecting conductor 8. The lasers 11, 12 are isolated by a trench 20 extending from the surface 13 of a semiconductor body 10 into the substrate 1 wherein the depth at the major part (d) in the depth D of the trench 20 is set at about 4 μm so that about half of the major part (d) is located in the substrate 1 and the thickness of the semiconductor layer structure is set at about 3 μm similarly to actual case. The lasers 11, 12 are electrically isolated sufficiently by extending the trench 20 in the substrate 1 and crosstalk between the lasers 11, 12 can be suppressed.
Patent JP-H0322893-A (JP)
Title: Charging and discharging controlling circuit
Inventor: YOSHITOMI TETSUYA
IPC: H02P6/06
Filed: 1989-06-20
Abstract: PURPOSE:To allow a capacitor to discharge all the charged electric charge carrier within the generation period of pulse signal by discharging charged voltage to the 1st level for clamping and by making it possible to clamp the reference voltage to the 2nd level less than the 1st level. CONSTITUTION:This circuit is equipped with the 1st clamp circuit 38 to lower the charged voltage down to the 1st level and the 2nd clamp circuit 44 to lower the reference voltage down to the 2nd level less than the 1st level, etc. The 1st clamp circuit 38 is composed of two-stage diodes 39 and 40 and a transistor 41, the collector-emitter of which is connected in parallel to a capacitor 27. The 2nd clamp circuit is composed of a diode 45 and a transistor 46, the collector-emitter of which is connected to a series resistance 30 in parallel. The charged voltage is thus clamped to the 1st level and the reference voltage to the 2nd level.
Patent JP-H098577-A (JP)
Title: Two-body separate type fpu transmitter
Inventor: HIROTA TOSHIHISA
IPC: H03G3/30
Filed: 1995-06-23
Abstract: PURPOSE: To extend a cable length longer than a maximum cable length by a small-sized and inexpensive constitution in emergency. CONSTITUTION: A high frequency part 2 is provided with an input voltage detection circuit 2-7 and the attaining voltage VH to a high frequency part power source 2-4" is detected. When the attaining voltage is the minimum allowable voltage V1 in the high frequency part power source 2-4" or below, a control signal is outputted to the high frequency part power source 2-4". The high frequency part power source 2-4" is provided with a supply power limit means 2-9. When the control signal from the input voltage detection circuit 2-7 is received, the supply power to an SHF band power amplifier 2-3 is limited and the power consumption in the SHF band power amplifier 2-3 is reduced. As a result, the power consumption in the high frequency part 2 is reduced, the attaining voltage VH to the high frequency part power source 2-4" rises and VH is controlled so as not to be V1 or below.
Patent JP-H11351466-A (JP)
Title: Lock ring
Inventor: HAYASHI NOBUHIKO
IPC: F16L21/08
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a lock ring, being capable of preventing a pipe from slipping out a joint in securing the required amount of bits in a regulating piece into this resin pipe inserted into the joint, and also capable of obviating any damage to the pipe from occurring in regulating the biting quantity. SOLUTION: A lock ring 34 comprises a base ring 35 formed into annularity and a plurality of regulating pieces 36 projecting inward from the base ring 3 at the same length. Each regulating piece 36 is formed of its tip part into a circular arcing form. Each of notches 39 is circularly notch-formed in a center between a pair of adjacent regulating pieces 36 so as to have the specified depth ranging from the side of the regulating piece 36 to the side of the base ring 35. Each of slits 40 is formed so as to correspond to the depth of biting into a pipe ranging from a bottom center of the notch 39 to the base ring 35. At this time, each base end of these adjacent paired regulating pieces 36 are connected to one another via the slits 40.
Patent JP-H0634714-A (JP)
Title: In-circuit-tester
Inventor: DEIBITSUDO TEE KUROTSUKU
IPC: G01R31/02
Filed: 1993-06-03
Abstract: PURPOSE: To obtain an in-circuit tester which can perform measurement, regardless of the stray capacity between integrated circuit wiring boards. CONSTITUTION: A pin 112 is checked for appropriate soldering to a printed board and an oscillator 104 producing a voltage of 10kHz, 0.2V is used. A conductive electrode 106 is arranged on the upper surface of an integrated circuit package, and an electrode 106 thereof is connected with a current- measuring apparatus. Another pin 120 of an integrated circuit 110 is connected with a common signal return path 122. A power supply pin or a ground pin is generally selected as other pins.
Patent JP-S63121622-A (JP)
Title: Production of turbine rotor
Inventor: KAWAI MITSUO
IPC: C21D9/28
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a turbine rotor having excellent creep strength at a high temp. and toughness at a low temp. by melting an iron-based alloy consisting of a specific compsn. and subjecting the melt thereof to vacuum carbon deoxidizing, casting and forging, then to heating and rapid cooling treatments, followed by tempering. CONSTITUTION:The iron-based raw material alloy consisting of the specific compsn. is melted and after the melt is subjected to the vacuum carbon deoxidizing and casting, the casting is forged to the shape of the rotor. The forging is then heated to about 1,000-1,150 deg.C and is thereby transformed to austenite structure; thereafter, the forging is transformed to martensite structure by rapid cooling. The forging is in succession thereof tempered at about 550-700 deg.C. The turbine rotor having the compsn. consisting, by weight %, 10-13% Cr, 0.3-1.0% Mn, 0.5-2.0% Mo, <=0.2% Si, 0.1-1.5% Ni, 0.01-0.5% Nb, 0.1-0.5% V, 0.5-2.0% W, 0.05-0.3% C, 0.01-0.1% N, and the balance Fe and inevitable impurities and having the substantially tempered martensite structure is obtd. by the above-mentioned method.
Patent JP-S5491041-A (JP)
Title: Frequncy multiplier circuit
Inventor: KODAMA MASAO
IPC: H03K5/00
Filed: 1977-12-28
Abstract: PURPOSE: To simplify the constitution of a circuit which obtains a high frequency by multiplying the low oscillation frequency of an oscillator, and also to miniaturize the circuit by using a monostable multivibrator and OR gate circuit combinationally.  
     CONSTITUTION: The output of slicer 6 slicing an input is applied to the (2n-1)- number monostable multivibrators 7 connected in series; the output of odd-numbered vibrator 7 is applied to one input of OR gate circuit 8, and the output of vibrator 7 is to the other input terminal of gate circuit 8. Then, the time width of vibrator 7 is set 1/2n as long as the period of the fundamental input frequency, thereby outputting a frequency (n) times as high as the fundamental input frequency via band-pass filter 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6134619-A (JP)
Title: Mos transistor circuit
Inventor: YOSHIDA TOYOHIKO
IPC: H01L27/10
Filed: 1984-07-26
Abstract: PURPOSE:To shorten on an average a pre-charge time of a bus, and to set a potential level of each bus signal line to the same by connecting two different FETs which become on in the first period, between one bus signal line and other two bus signal lines. CONSTITUTION:In a pre-charge period P1 in which a clock signal line PHI is L, PMOS transistors TR T1-T8 become on, bus signal lines 1-8 are pulled up through the TRs T1-T8, respectively and become H, and parasitic capacitors C1-C8 are charged, respectively. Subsequently, the TRs T1-T8 are turned off, and after an operation which has used a bus, 3, 6 and 7 among the lines 1-8 are pulled down and become L, and if other lines 1, 2, 4, 5 and 8 remain H, in the next pre-charge period P2, the capacitors, C3, C6 and C7 are charged not only from a path passing through the TRs T3, T6 and T7, but also a path to which the TRs T2, T12 have been connected in series, a path to which the TRs T4, T13 have been connected in series, or a path to which the TRs T1, T11 and T12 have been connected in series, in case of the line 3, and the lines 3, 6 and 8 are charged up to the power source potential in a short time.
Patent JP-H06344035-A (JP)
Title: Back gage device of bending machine
Inventor: TAKEMOTO HIROSHI
IPC: B21D5/02
Filed: 1993-06-04
Abstract: PURPOSE:To provide a back gage device of a bending machine which can shorten the time required for moving a knocking member in spite of frequent movement of the knocking member. CONSTITUTION:One positioning device 20 provided with knocking member 32 at an end of a supporting member 19 whose position is changable forward and backward by being extended to right and left directions on the rear side of a lower die is fixedly attached. Further, plural positioning devices 28, 29 provided respectively with a knocking member 32 are fixedly attached with a prescribed interval on a sliding plate 23 provided freely reciprocating from an end to the other end along the longitudinal direction on this supporting member 19.
Patent JP-H10335117-A (JP)
Title: Arrestor for power distribution and its manufacture
Inventor: KAWASHIMA SEIGO
IPC: H01C7/12
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an arrestor without giving no danger to the circumference by preventing the scattering when thunderbolt falls by a method wherein the arrestor is covered by a cylindrical insulating cover with which a pair of electrodes and an element are fixed by pressure welding to each electrode, and the insulating cover is covered by an elastic external member. SOLUTION: This arrestor is provided with a pair of electrodes 1 and 1, an element 2 provided between the pair of electrodes 1 and 1, a cylindrical insulating cover 3, which covers a part of the pair of electrodes 1 and 1 and the element 2, and an elastic external covering member 4 which covers the insulating cover 3. The insulating cover 3 is used to retain the electrodes 1 and 1 by pressure welding them to the element 2, and the insulating cover is composed of a pair of cut-in-half bodies 3a and 3b which are sheathed from the side of the electrodes 1 and 1. The cut-in-two bodies 3a and 3b have a cylindrical wall part 7, having the inside diameter almost equal to the outside diameter of the element 2, and a bottom wall part 8.
Patent JP-H102967-A (JP)
Title: Measuring apparatus for reaction cross section of photonuclear reaction
Inventor: TANAKA YUTAKA
IPC: G01T1/34
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the cross section of a photonuclear reaction can be measured in a narrow energy range and whose energy resolution is enhanced by a method wherein the apparatus is constituted of a storage ring which stores an electron beam and of a laser oscillator which generates a laser beam. SOLUTION: A laser beam 27 from a laser oscillator 25 is guided into a storage ring 21 through a reflecting mirror 29, a lens 31 and an optical window 33 which form an optical system, and it is made to collide with an electron beam 23 which is stored in the ring. By its collision, gamma rays 35 are generated on the incident direction of the electron beam 23 due to the principle of an inverse Compton scatterin. In addition, the gamma rays 35 are collimated by a collimator 37, and monochromatic gamma rays whose energy is uniform are obtained. The monochromatic gamma rays are incident on a sample 39 to be measured, and a photonuclear reaction is generated. Elementary particles which are generated by the photonuclear reaction are detected by a detector 41, and a reaction cross section is found on the basis of its detection data.  When the energy level of the electron beam 23 is changed, the energy of the generated monochromatic gamma rays can be set arbitrarily.
Patent JP-H103457-A (JP)
Title: Inter-bus connection system
Inventor: SHINOMIYA KIYOSHI
IPC: G06F15/177
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an instruction order synchronization mechanism without using a synchronism exclusive cannel in an inter-bus connection system having a common memory space. SOLUTION: The inter-bus connection device 140 is provided with a waiting buffer 240 holding a common bus processing waiting instruction, an instruction generation device identifier 242 holding a device generating the instructions for the respective instructions of the waiting buffer 240 and an interruption indication line 241 outputting an interruption indication for interrupting the processing of a synchronization instruction to a common bus 130. When synchronization object instructions such as storage instruction/locking instruction from the same device exist in the inter-bus connection device 140, the synchronization instruction is processed by issuing the processing interruption indication on the processing of the synchronization instruction through the interruption indication line 241.
Patent JP-S5682612-A (JP)
Title: Hitch for tractor
Inventor: IWAMOTO TAKAO
IPC: B60D1/02
Filed: 1979-12-07
Abstract: PURPOSE:To enable to perform a safe and pleasant driving, by a method wherein, in a dropping pin type hitch for coupling together a tractor and a trailer, production of play between a pin and a lunette eye is prevented by pressing the lunette eye with air pressure. CONSTITUTION:A diaphragm cylinder 14 is coupled to a bracket 23, which is joined to an end cross member 22 located at the rear part of a tractor, by means of  nuts 24. A cylinder part 8, which is monolithically united with a hitch 3, is fitted in  the cross member 22, and a push pin 11, which can slide horizontally, is inserted into holes 9 and 10 in the cylinder part 8, and is connected to a diaphragm 18  through a push rod 15. The lunette eye 4 at the front end of the trailer is fitted in  the hitch 3, and after they are joined monolithically by means of a pin 5, an air  pressure 21 is fed to the cylinder 14 through an air pipe 20. Then, the push pin 11 pushes the eye 4 against the pin 5 through the movement of the rod 15, whereby  production of play between the two parts 4 and 5 can be prevented.
Patent JP-H1013548-A (JP)
Title: Destination display and inquiry device
Inventor: WATABE SATORU
IPC: G06Q50/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To allow the user to change his destination or to conduct the inquiry of other person about his destination automatically through the dial operation from a telephone set at a remote place by providing an off-line operation section or the like to inform numeral information used to change a destination received in off-line to a control section. SOLUTION: A numeral recognition section 5 recognizes a reply numeral by dialing from a telephone set. A control section 3 informs voice control information to a voice control section 8 based on the output of the numeral recognition section 5 and informs a corresponding person name code to a destination display section 7. The voice control section 8 synthesizes the informed voice control information into a voice signal and outputs a replay message to a caller in voice. The destination display section 7 retrieves corresponding information from a storage section 9 based on the information person name code and displays the information onto a destination display device 11. A voice input section 10 converts voice information such as person name information, distination information, control information and numeral information into a voice signal.  An off-line operation section 4 informs numeral information to change the destination received in off-line to the control section 3.
Patent JP-H106595-A (JP)
Title: Paper sagging preventive conveyance mechanism
Inventor: MIYAKE HIROMASA
IPC: B65H5/06
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the printing quality by preventing the sagging and jamming of a paper. SOLUTION: The mechanism comprises a one-way clutch 4 provided inside a pulley 8 for rotating a platen 24, to be driven for conveying a paper 3 in the forward feeding direction but be idled in the reverse feeding direction, and a one-way clutch 5 provided inside a pulley 9 for rotating a conveying roller 2, to be driven for conveying the paper 3 in the reverse feeding direction but be idled in the forward feeding direction.