baber/WOPTO huggingface dataset:
Patent JP-S63114100-A (JP)
Title: X-ray fluoroscopic photographing equipment
Inventor: KAKIMURA MASAHITO
IPC: H05G1/30
Filed: 1986-10-31
Abstract: PURPOSE:To be able to omit the resetting operation of an integrating timer and to realize quick fluoroscopic diagnosis by sending a reset signal to the integrating timer, and installing a reset circuit which automatically returns the integrating timer to an initial state. CONSTITUTION:Before fluoroscopy is performed, an integrating timer 3 is set in a desired fluoroscopic time with a setting switch 5. X-ray 12 is irradiated from an X-ray tube 1 under the control of an X-ray controller 2, and the X-ray fluoroscopy of a subject P is performed. While the X-ray is irradiated, the integrating timer 3 integrates the exposure time. When the X-ray fluoroscopy of the subject P finishes within the setting time of the integrating timer 3, a reset signal 11 is outputted from a reset circuit 13, and the integrating timer 3 is reset with the reset signal 11. Therefore, the resetting operation of the integrating timer is omitted, diagnostic capacity is increased.
Patent JP-H08124877-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MITA KEIJI
IPC: H01L21/28
Filed: 1994-10-24
Abstract: PURPOSE: To provide a method of manufacturing semiconductor integrated circuits which do not increase contact resistance by limiting a total amount of silicon supplied as a silicon nodule. CONSTITUTION: A contact hole 8 is formed in an insulating film 7 covering a surface. A first aluminum layer 13 containing silicon is deposited over the whole surface and an extremely thin natural oxidation film 15 (Al2 O3 ) is formed on the surface thereof. A second aluminum layer 14 is formed thereon. The natural oxidation film 15 is faded away by reducing reaction between aluminum and oxygen during a subsequent heat history. Until it is faded away, the natural oxidation film 15 prevents the silicon in the second aluminum layer 14 being supplied to a contact hole 8 part as a silicon nodule.
Patent JP-S61136835-A (JP)
Title: Form feeding apparatus
Inventor: YOSHIURA SHOICHIRO
IPC: B65H1/26
Filed: 1984-12-05
Abstract: PURPOSE:To easily change the size of a form in a short time by installing a paper feeding cassette onto which a sub-restricting member for the restriction to the size smaller than that of the accommodated business form can be freely mounted and demounted and detection switches for detecting the sub-restricting member. CONSTITUTION:A sub-restricting member 2 is engaged with an accommodation groove part 1b, and a form 24a in A3-size is accommodated into a paper feeding cassette 1. When a form in A4-size is supplied, the engagement of the sub- restricting member 2 is shifted from the accommodation groove part 1b to an installation groove part 1a. The business form 24b in A4-size is accommodated into between the front edge surface 1c and the sub-restricting plate 2. Form size detecting switches 3-6 are arranged onto the side surface of a paper feeding part 8, and the sub-restricting member 2 of the paper feeding cassette or the projection part 2a or 7a of a restricting plate 7 is detected as the size of the accommodated form. When the detection switch detects a plurality of size at a same time, the min. size is adopted as effective size. Therefore, the size of the form can be easily changed, and the work can be carried-out in a short time.
Patent JP-S61134751-A (JP)
Title: Switching mechanism of device
Inventor: KUROSAKI HIROSHI
IPC: G03B27/62
Filed: 1984-12-05
Abstract: PURPOSE:To hold surely a switching part and to permit an easy switching operation by providing an electromagnet mechanism to the switching part and a device body and changing the holding capacity by the magnetic force of the electromagnet mechanism according to the state of the device. CONSTITUTION:The electromagnet 7 and magnetic material 8 of the electromagnet mechanism 3 move near to each other when the operator closes an original cover part 1 of a copying machine. A terminal S1 of a control mechanism 4 is H and a terminal S2 is H, while a transistor (TR) Q1 is off and a transistor (TR) Q2 is on during the standing by of the copying machine and therefore selectric current flows through a transistor R to a coil 10 and the force of the electromagnet 7 to attract the material 8 is weak. The mechanism 3 has consequently the small capacity to hold the pat 1 in the closed state. The terminal S1 of the mechanism 4 is L and the terminal S2 is H, while the TR Q1 turns on and the TR Q turns on as well during the copying operation and therefore the current flows directly to the coil 10 without through the resistor R. The force of the electromagnetic 7 to attract the material 8 increases accordingly.
Patent JP-H02105627-A (JP)
Title: Dynamic frequency divider
Inventor: YAMAMOTO RYUICHIRO
IPC: H03K23/54
Filed: 1988-10-13
Abstract: PURPOSE:To decrease only an operational lower limit frequency and to widen the range of a frequency division operation frequency by changing distance between the gate and the drain of a transfer gate FET in a direction to be extended judging from the improving standpoint of the gate pressure proof of the FET. CONSTITUTION:In a dynamic frequency divider formed on a semi-insulated type GaAs substrate, the distance between the end part of a monoconductive activating layer 2 formed on the lower plane of the drain electrodes of two transfer gate FETs and the gate electrodes 5 is set as twice or more the distance between the end part of the monoconductive activating layer formed on the lower plane of the drain electrode 6B of the FET used in an inverter circuit and a buffer circuit. And it is constituted in such a way that a signal from an input terminal is frequency-divided and is taken out from an output terminal. In other words, the distance lgd between the gate electrode 5 of the transfer gate FET and the end part of the n<+> activating layer 2 formed on the lower plane of the drain electrode 6B is set as twice or more that of an ordinary FET to suppress a leak current. In such a way, it is possible to decrease the operational lower limit frequency fmin to 1-2GHz, and also, no influence is given on an operational upper limit frequency.
Patent JP-H10101701-A (JP)
Title: Protein-polysaccharide conjugate and preparation thereof
Inventor: OTOMO NAOYA
IPC: C08B31/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve an emulsifying property by reacting a protein with a conjugate of a polysaccharide and a fatty acid ester of a reducing saccharide to efficiently bond the protein with the polysaccharide in a short time. SOLUTION: A polysaccharide having a mol.wt. of 3×10<3> to 1×10<8> and an 8-22 C straight-chain (un)satd. fatty acid ester of a reducing saccharide are added in a wt. ratio of (100:0.01) to (100:5) to an aq. medium, and the mixture is heated at 70 to 130 deg.C for 10min to one hr, thereby obtaining a conjugate of a polysaccharide and a fatty acid ester of a reducing saccharide. This conjugate is then reacted with a protein having a mol.wt. of 3×10<3> to 5×10<5> in an aq. medium at 90 to 130 deg.C for 10min to 5hr.
Patent JP-S62105383-A (JP)
Inventor: DEBITSUTO OTEISU GARATSUSAA
IPC: H01R13/648
Filed: 1986-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06112469-A (JP)
Title: Mounting structure for optical parallel link
Inventor: OCHIAI RYOICHI
IPC: H01L31/0232
Filed: 1992-09-29
Abstract: PURPOSE:To shorten a wiring provided between an optical element and an LSI in length so as to enhance a circuit in stability in an optical parallel link mounting structure. CONSTITUTION:Optical fibers 1, an optical coupler 2 sealed up containing a photoelectrical or an electro-optical conversion element, and a board 3A where an electronic element is sealed up are provided, and the optical coupler 2 and the board 3A are electrically connected together on the back of the board 3.
Patent JP-2000089949-A (JP)
Title: Program writing method
Inventor: HASEGAWA MAKOTO
IPC: G06F9/06
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To enable on-board writing at low cost with good operation efficiency by mounting a ROM after a means (boot program) which writes a firmware program is written in the ROM in advance through a microcomputer. SOLUTION: This configureration contains the microcomputer 1, the ROM 2 stored with the firmware, a device peripheral circuit 3, a personal computer 4, a switch 8 for selecting which of an on-board write mode and a normal operation mode the microcomputer 1 is placed in, etc. At this time, the boot program data are written in the ROM 2 stored with the firmware before the ROM is built in equipment. When the necessary firmware program exists at this time, it may be written together. In this configuration, the firmware program which has been modified is written in part of the ROM 2 other than the boot program data part by using the boot program when the firmware program is corrected.
Patent JP-H09102714-A (JP)
Title: Voltage controlled oscillator
Inventor: NEMOTO KENJI
IPC: G06F1/04
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of phase noises of an oscillation frequency that is caused by the noise signal included in the inputted control signal. SOLUTION: The 1st load capacitances 11I and 11o consisting of the MOS transistors TR 5i and 5o and the capacitors 6i and 6o which are connected in series to the TR 5i and 5o, and the 2nd load capacitors 2li and 2lo consisting of the capacitors 7i and 7o having the prescribed capacitance are connected in parallel to the input and output sides of an amplifier 2 respectively. The equivalent capacitance of the capacitors 11i and 11o vary up to the capacitance C2 of the capacitors 6i and 6o from zero when the TR 5i and 5o are operated in response to the gate voltage supplied from a frequency control circuit 91. On the other hand, the total load capacitance CA of a voltage controlled oscillator varies up to C1 +C2 from C2 since the capacitance C1 of the capacitors 2li and 2lo are fixed.  As a result, the noise signal is eliminated out of the control signal that is supplied as the gate voltage.
Patent JP-H09102127-A (JP)
Title: Production of coating liquid for magnetic recording medium
Inventor: MASUDA HARUO
IPC: B01F23/57
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a coating liquid for a magnetic recording medium without causing any coating lumps and without deteriorating filtering property by kneading, dispersing and stirring a dispersion son. of an org. material containing a ferromagnetic powder at a specified shearing rate for each process to preparing the liquid. SOLUTION: A vertical sand mill 15 is equipped with lots of disks 19 attached to a rotating vertical shaft 18 and a solid dispersion medium comprising fine granular hard glass beads. A coarse dispersion soln. comprising a ferromagnetic powder, a binder and an org. solvent is dispersed while fluxed between the mill 15 and a circulating tank 11. In this state, the mixture is kneaded and dispersed at >=10<2> s<-1> shearing rate to prevent production of aggregates of the inorg. powder in the thixotropic dispersion son.  In a dispersing and mixing device 40 in the finishing stage, the dispersion soln. mixed with a lubricant comprising a higher fatty acid and higher alcohol, and an org. solvent and the like is stirred at <=30 deg.C liquid temp. at <=10<2> s<-1> shearing rate for a specified time to obtain a desired coating liquid for a magnetic recording medium while production of precipitates in the inorg. dispersion soln. is suppressed.
Patent JP-H10107295-A (JP)
Title: Semiconductor sensor
Inventor: KIRITANI NORIHIKO
IPC: G01P15/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor sensor in which the detection characteristics are stabilized and the reliability is enhanced through a completely hermetic structure and the need for packaging, e.g. canning, is eliminated. SOLUTION: A glass cap 11 is anode bonded to the upper surface of a semiconductor substrate 10 through a thin oxide 22 of specified thickness and then the structure is sealid hermetically. Output from a detection means 4 can be taken out through a lead-out diffusion resistor 23 formed on the surface of the semiconductor substrate 10 under the region anode bonded to the glass cap 11.
Patent JP-S61138176-A (JP)
Title: Means for measuring characteristic of high frequency circuit
Inventor: ABE SHUJI
IPC: G01R31/00
Filed: 1984-12-10
Abstract: PURPOSE:To measure exactly the output characteristic of a circuit to be measured by preventing the interference between the circuit to be measured and the other circuit by means of a test pin for damping. CONSTITUTION:A capacitor C1 on the output side of the circuit 15 to be measured is electrically conducted and connected to the input side of the circuit 16 of the next stage by a pattern P1 of a printed wiring board. A pattern P2 is provided through a through-hole 120 provided to the end of the pattern P1 and the potential of the pattern P2 is maintained at the ground potential. The test pin TP is provided on the output side of the circuit 15. A resistor 110 provided to the top end of the test pin 100 for damping is inserted into the through-hole 120 in the stage of measurement and is pressed to the patterns P1 and P2, then the input side of the circuit 16 has the ground potential. The circuit 16 is damped without being affected by a reactance component and the output characteristic of the circuit 15 is exactly measured by the test pin TP.
Patent JP-H01101865-A (JP)
Title: Preparation of broiled fish
Inventor: NAKAGI AKIRA
IPC: A23L17/00
Filed: 1987-10-14
Abstract: PURPOSE:To prepare a large quantity of just broiled fishes free from fishy smell and having excellent preservability, only with simple warming operation, by removing blood from a raw fish, broiling the fish and refrigerating the fish in a seal-packaged state. CONSTITUTION:A raw fish is properly cooked e.g. by semi-dressing or dressing and the blood is sufficiently removed. The fish is heated with charcoal, gas, electric power, microwave oven, etc., and the broiled fish is packaged in sealed state (e.g. vacuum packaging) as quick as possible and stored in refrigerated (e.g. frozen) state. In the case of serving, the fish is heated at about 80 deg.C e.g. by immersing in the packaged state in boiling water for 3-5min and the seal is opened to obtain a hot and fragrant broiled fish of a state of a just-broiled fish.
Patent JP-2000070100-A (JP)
Title: Heat insulating cup holder
Inventor: ITO SADAMI
IPC: A47G23/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent environmental pollution by refuse, easily provide a cup holder as an attachment to a cup, and provide the cup holder to be applicable to cups of different sizes and flange forms. SOLUTION: Holding members 3 are formed continuously at both ends of a length direction of a sheet member 1 made of thick paper in a rectangular arc form through outward folding lines 2. Cut grooves 4 are formed in the folding line, one on the upper side, and the other on the lower side, to compose a developed structure of a holder. The sheet member 1 is rounded in a length direction against its rigidity while it is twisted in a width direction to engage the cut grooves with each other along the whole length from their upper and lower groove ends 4a, so a down-tapered cylinder part 5 is formed, with the holding members 3 being combined with each other.  Into the cylinder part 5, a down-tapered cup 6 having a smaller lower diameter and a larger upper diameter than its upper inner diameter is inserted, and a down-tapered outer circumferential surface of the cup 6 is received by a down-tapered inner circumferential surface of the cylinder part 5 to hold the cup by the holding members 3.
Patent JP-2001053851-A (JP)
Title: Accessory for portable telephone set
Inventor: SHIKI ISAO
IPC: H04M1/02
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an accessory for a portable telephone set capable of widely decorating a portable telephone set. SOLUTION: This accessory for a portable telephone set is provided with an accessory main body 12 to be attached so that at least the upper part of a portable telephone set X can be covered, an opening 16 formed at the accessory main body 12 so that a display window part Y provided at the portable telephone set X can be made visible in a state that the accessory main body 12 is attached to the portable telephone set X, and a decorative cover 18 for shielding at least the opening 16 so that the opening 16 can be opened.
Patent JP-H08101544-A (JP)
Title: Image forming device
Inventor: SHIMODAIRA NOBUYUKI
IPC: B65H35/04
Filed: 1994-09-29
Abstract: PURPOSE: To achieve image formation free of wastage by changing a paper size to a particular size even when the sheets of recycled paper of different sizes subjected to image formation are mixedly loaded on the paper feed table, and securely carrying them. CONSTITUTION: An image forming device for forming images again on the recycled paper obtained by removing toner from the paper having images formed on it is equipped with a paper feed table 2 on which the recycled paper 1 is loaded, a carry path 3 along which the recycled paper 1 loaded on the paper feed table 2 is carried, a striking wall 4 provided in the carry path 3, in a direction in which the recycled paper 1 is carried, a correction roller 5 for correcting the direction of the recycled paper 1 by striking the recycled paper 1 against the striking wall 4, a detection means 6 for detecting the size of the recycled paper 1 which has passed through the wall 4, a first cutter 7 with a cutting blade by which the recycled paper 1 is cut perpendicular to the direction in which the paper 1 is carried, and a second cutter 8 with a cutting blade by which the recycled paper 1 is cut parallel to that direction.
Patent JP-H04137037-A (JP)
Title: Software component retrieval system
Inventor: KISHI MIHOKO
IPC: G06F9/06
Filed: 1990-09-28
Abstract: PURPOSE:To detect a component group adaptive for a component request, respectively comprehensively as taking matching between the groups by assuming a program design specification itself as the request of component retrieval. CONSTITUTION:All the component request parts are extracted from the program design specification P by a component request extraction means 1, and a component candidate group in accordance with respective component request is selected by a component candidate group selection means 2. Thence, the narrow-down of an adaptive component candidate by a first component candidate narrow-down means 3 based on the strength of relation between the component candidates, simultaneously, that of the adaptive component candidate by a second component candidate narrow-down means 4 based on knowledge for the use of component, and furthermore, that of the adaptive component candidate by a third component candidate narrow-down means 5 based on the matching of interface between the component candidates are performed. Finally, a component final decision means 6 unifies results narrowed down by the component candidate narrow-down means 3-5, and decides the component in accordance with respective component request. Thereby, it is possible to detect the component group adaptive for respective component request comprehensively as taking the matching between them.
Patent JP-H10324940-A (JP)
Title: Wear resistant aluminum ally, and production of sliding member using the same
Inventor: SHIODA MASAHIKO
IPC: C22C21/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an wear resistant aluminum alloy capable of showing sufficient wear resistance and seizure resistance even in the case of high bearing pressure and small oil-film thickness and also to provide a method of production of a sliding member using this aluminum alloy. SOLUTION: The wear resistant aluminum alloy is obtained by adding an alloy powder B, having a composition consisting of, by weight, 25-40% Si, 0.5-3.0% Cu, 0.3-3.0% Mg, and the balance essentially Al, to an alloy powder A, having a composition consisting of, by weight, 8-25% Si, 0.5-5.0% Cu, 0.3-3.0% Mg, and the balance essentially Al, by 25 to 40 wt.%, mixing them, compacting the resultant powder mixture into billet, and then extruding this billet. The average grain size of primary-crystal Si grains in this alloy is regulated to >=10 μm. The sliding member is produced by pressing the wear resistant aluminum alloy into a cast aluminum alloy to fit it in the sliding part.
Patent JP-H04136929-A (JP)
Title: Original illuminator
Inventor: GOTO HIROMITSU
IPC: G03B27/54
Filed: 1990-09-28
Abstract: PURPOSE:To offer an original illuminator which gives a uniform quantity of exposure over the entire surface of an original even when a distance between the light source and the original surface is changed by providing a means for adjusting the quantity of light for which the quantity of light travelling from the light source to a reflecting plate is varied according to a distance between the light source and the reflacting plates. CONSTITUTION:A parallel luminous flux from a lens 3 is condensed onto the surface of an original placed on an original platen glass 11 by the reflecting plates 7-9. The outer periphery of a photosensitive drum 12 is exposed with the reflected light. Actually, the above-mentioned parallel luminous flux is not completely in parallel but somewhat in a radial state so as a scanning position (a) is present on the left side in the drawing, the amount of light condensed in the scanning position (a) is decreased. Therefore, control is exerted in such a manner that as the scanning position (a) is present on the left side, the width of a slit formed by each of light-shielding plates 4 and 4' is increased; and when the position (a) is at the extreme left, the width of the slit is greatest. Thus, regardless of the position (a), the quantity of condensed light is made constant.
Patent JP-H04136966-A (JP)
Title: Developing device
Inventor: NONAKA TOMIO
IPC: G03G15/10
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the leakage and the scattering of a developing solution and to simplify the structure of the whole body of the developing device and to reduce its size by using a developing solution containing an electrostatically charged toner dispersion as a liquid dispersion medium and a polymer high in water absorptivity as a cross-linking agent and utilizing the obtained gelated material as the developing solution for a developing roller. CONSTITUTION:The developing roller 6 is formed with a gelated material comprising the developing solution containing the charged toner dispersion and the high water-absorptive polymer, such as polyvinyl alcohol as the cross-linking agent. This gelated material has the characteristics of oozing the developing solution contained in the inside of the surface of the developing roller 6 by permeation, thus permitting a recording paper 1 having an electrostatic latent image 2 formed on the surface to be brought into pressed contact with the surface of the roller 6, the latent image 2 to electrostatically attract the charged toner dispersed in the developing solution wetting the surface of the roller 6 and to be visualized as a developed image 5.
Patent JP-H01103724-A (JP)
Title: Coordinate input device
Inventor: SUGA KOICHI
IPC: G06F3/0354
Filed: 1987-10-16
Abstract: PURPOSE:To allow the moving direction of a mouse device and that of a cursor or the like on a display device to coincide with each other by operating the mouse device provided with magnetic poles in a magnetic field directed to one direction. CONSTITUTION:When power is supplied to electromagnets 2 and 3 on a board 1 through a power cable 9, the magnetic field is generated in the direction of an arrow 4. When power is supplied to electromagnets 6 and 7 attached to a mouse device 5 through a connection cable 8 at this time, force which keeps the mouse device 5 in the direction parallel with the magnetic field is generated by the mutual action of the magnetic field. When the mouse device 5 is operated in this state, the moving direction of the mouse device 5 and that of the cursor or the like on the display device coincide with each other because the mouse device 5 is kept in one direction.