baber/WOPTO huggingface dataset:
Patent JP-H10143338-A (JP)
Title: Network printer
Inventor: OKAMOTO HIROSHI
IPC: G06F3/12
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reject an illegal print request and to improve the security at the time of printing. SOLUTION: When the network printer 10 receives a print request that is sent from terminals 30 and 31, the printer 10 acquires the IP address of a print request sending source in a print deciding circuit 11, also retrieves a terminal information table that holds IP addresses of terminals which are acceptable for the network printer by using the IP address, decides whether a corresponding entry exists or not and does not accept the print request when it does not exit. Thereby, it is possible to offer such a network printer that rejects an illegal print request, etc., and improves the security at the time of printing.
Patent JP-H06123131-A (JP)
Title: Device for joining column
Inventor: NISHIMOTO RYUICHI
IPC: E04B1/24
Filed: 1992-10-12
Abstract: PURPOSE:To allow a joint to fit within the cross section of a column so as to prevent columns from obstructing construction by providing a short member of H-steel which projects from the end face of each column, and joining the web of the short member to a junction plate by means of a bolt. CONSTITUTION:A T-junction plate 15 comprising a horizontal plate 13 and a vertical plate 14 is secured by bolts 16 to the upper surface of the upper flange 12 of a beam 11 made of H-steel, with the horizontal plate 13 laid on the upper surface of the flange 12. Next, a short member 20 of H-steel is joined to the lower end of a rectangular steel-pipe column 18 at its upper end portion with upper and lower flanges 19, 19 pointing in the vertical direction, and the web 21 of the short member 20 is projected to cross the center of the end face of the column 18. Then the web 21 is laid on the vertical plate 14 of the junction plate 15 being secured to the beam 11 and is joined thereto by means of a horizontal bolt 22. To join the columns 18 together, a junction plate 29 is welded to the upper surface of the diaphragm plate 28 of one column 27 and the web 21 is joined to the side face of the plate 29.
Patent JP-2001119212-A (JP)
Title: Electronic component for impedance conversion and high frequency amplifier
Inventor: FURUYA OSAHISA
IPC: H01P5/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency amplifier on which an electronic component for impedance conversion which is small and can obtain an impedance matching characteristic of which extension due to a frequency is small when mounted on the high frequency amplifier or such an electronic component for impedance conversion is mounted. SOLUTION: An exponential taper (E taper) line etc., is divided into a plurality of line parts 51 to 53, and they are laminated in turn and are also electrically connected by through holes 54 so as to be an E taper line etc. One end of the E taper line etc., is electrically connected to one end electrode 61 of the electronic component for impedance conversion, and the other end of the E taper line etc., is electrically connected to the other electrode 62 of the electronic component, respectively. Ground electrodes 55 and 56 are inserted between the parts 51 and 52, and 52 and 53. The ground electrodes 55 and 56 are electrically connected to an electrode 63 on the lower face of the electronic component by a through hole 57.
Patent JP-S63151885-A (JP)
Title: Beam current detector
Inventor: YAMASHITA MASATOSHI
IPC: H01J37/04
Filed: 1986-12-17
Abstract: PURPOSE:To enable detection without requiring additional work such as remachining, eliminating problems of boring involved, vacuum leakage and the like, by shutting down a super low pressure area separately from an atmospheric pressure area both electrically and pressure-wise to detect a beam current. CONSTITUTION:A conductor 2 is set in a super low pressure area S1 demarcated from an external pressure environment with a partition 5 to catch a beam current 1 and one end of a coil 3 wound on the circumference of a ferrite rod 4 is connected to a conductor 2 while the other end thereof to the ground 8. A magnet force detecting section 6 which detects a magnetic force with the action of an electromagnetic induction and a measuring device 7 is set to convert the magnetic force received with the detecting section 6 in terms of beam current. Then, when the beam current 1 hits the conductor 2 and flows to the ground 8 passing through the coil 3, a supermagnetic force works on a ferrite rod 4 due to the electromagnetic force acting on the coil 3. This magnetic force works on the detecting section 6 with the action of an electromagnetic induction through the partition 5 and the magnetic force received by the detecting section 6 is detected with the measuring device 7. The results are converted in terms of beam current.
Patent JP-H10130232-A (JP)
Title: Azetidinone derivative and its production
Inventor: INABA TAKAYUKI
IPC: A61K31/397
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compound useful for producing a phenylazetidinone derivative used as an inhibitor of elastases by avoiding a low-temperature reaction according to a mixed acid method using pivaloyl chloride and using a diastereomer resolving method using an optically active amine. SOLUTION: This compound is represented by formula I [R<1> and R<2> are each a lower alkyl; R<3> is a (substituted) lower alkyl, etc.; R<4> is a (substituted) lower alkyl, etc.; R<5> and R<6> are each a (substituted) phenyl], e.g. t-butyl [1 (N- cyclopropyl-N-diphenylacetylamino)acetyl}-3,3-diethylazetidin-2-yloxy] acetate.  The compound represented by formula I is produced by reacting a compound represented by formula II with acetic anhydride, etc., in the presence of an organic base under heating, then reacting the resultant compound with sulfonyl isocyanate under cooling, providing a compound represented by formula III, subsequently reacting the resultant compound with a compound represented by formula IV in the presence of zinc acetate, etc., in a solvent such as C6 H6 at ambient temperature or under refluxing and condensing the prepared compound with a compound represented by formula V by using pivaloyl chloride in a solvent such as dichloromethane at ambient temperature or under refluxing.
Patent JP-H02149013-A (JP)
Title: Oscillation circuit
Inventor: KUSAKABE HIROMI
IPC: H03K4/50
Filed: 1988-11-30
Abstract: PURPOSE:To reduce the number of terminals for externally attached parts in the case where a circuit is made into an IC by providing second and third I<2>L inverters to which the output of a first I<2>L inverter and the collector output of a transistor are inputted respectively and whose mutual input/output terminals are connected so as to constitute a latch circuit, and a feedback circuit to feed back the output of the third I<2>L inverter to the input of the first I<2>L inverter. CONSTITUTION:At time T3 when the potential of the terminal P4 reaches VH of the threshold voltage of the I<2>L inverter X1, the output of the I<2>L inverter X1 becomes L-level, and the storage state of the latch circuit L is inverted. When the potential of the terminal P4 becomes VL, since the transistor Q14 becomes into a conductive state, the storage state of the latch circuit L is inverted again. Then, since the shunt of a capacitor C4 is opened, and charge is started, the potential of the terminal P4 comes to rise again. Henceforward, the charge and discharge to the capacitor C4 is continued repeatedly, and oscillation output can be obtained from the output terminal OUT based on the inversion operation of the latch circuit L.
Patent JP-H03161865-A (JP)
Title: Method for retrieving document
Inventor: KUSHIMA HIROSHI
IPC: G06F17/28
Filed: 1989-11-21
Abstract: PURPOSE:To prevent slightly different expression from being excluded from selection or to prevent a document having different meaning from being selected by retrieving a data base by using the noun concept of semantic structure formed by a retrieving key analyzing part as a retrieving key and outputting a document having the equal relation in the noun concept as a candidate. CONSTITUTION:A retrieving key analyzing means 2 analyzes a character string in a retrieving key 1, decomposes the character string into words and forms the semantic structure 3 of the key 1 based upon the semantic relation of respective words and the semantic structure 3 is expressed by noun concepts included in the key 1 and the mutual relation of respective concepts. On the other hand, a document in the data base 5 is stored also by the semantic structure format and indexed by using noun concepts included in the document as keys. A retrieving mechanism 4 retrieves the data base 5 by using noun concepts in the semantic structure 3 as keys and outputs a retrieving result 6 whose inter-concept relation is equal to the relation in the semantic structure 3. Consequently, a document which includes character strings coincident with the retrieving keys but has different semantic structure can be prevented from being detected in error.
Patent JP-H01153450-A (JP)
Title: A lid for full-easy openable can
Inventor: KONO TAKESHI
IPC: B65D17/40
Filed: 1987-11-28
Abstract: PURPOSE:To reduce an initial breakaway force of vent score formed around welding portion where a pull ring is attached, by maintaining the distance between the uppermost and the lowermost portions of vent score laterally extending along the breakaway direction, below given value. CONSTITUTION:On a lid of full-easy openable can, a vent score 6 is notched on the opposite side of an open score 2 relative to the welding point 5 of a pull ring 4. The vent score comprises an arcuate portion 6a surrounding the welding point and an approximately linear portion 6b laterally extending from the arcuate portion. A distance between the linear portion and a line passing through a innermost point 6c of the arcuate portion and parallel with the linear portion, ranges within 1.5mm. When the pull ring is pulled up, a bending strength of a lid opening piece 3 in the vicinity of the arcuate portion is reduced locally due to the existence of the laterally extending linear portion. As a result, a breakaway stress of the vent score is concentrated to the innermost point 6c so that only a small force is required to commence the breakaway of the vent score.
Patent JP-H03175722-A (JP)
Title: Enable circuit having burried type thermal turn-off
Inventor: MIRUTON UIRUKOTSUKUSU
IPC: H03K17/14
Filed: 1990-11-08
Abstract: PURPOSE: To provide an enabling circuit with heat shut-down ability by providing a satisfactorily defined and comparatively temperature-stable turn on threshold provided with hysterisis, without pulling out supply current when an input is off. CONSTITUTION: 3V clamps Q2 to Q4 are added to the input terminal of a threshold detector network. These clamps prevent the saturation of transistors Q5 and Q6, when a high voltage is applied to an ON/OFF input terminal, and additionally gives the heat turning-off characteristic of the enable circuit. When the temperature of the circuit 10 is raised, a clamping voltage at the input terminal of the threshold detector network drops, due to the negative temperature coefficient of the clamps Q2 to Q4. A resistor R5 and a transistor Q12 operate to supply both the ON/OFF voltage hysterisis and heat turning-off hysterisis.
Patent JP-H11131649-A (JP)
Title: Door unit in partition device
Inventor: YAMANE TAKESHI
IPC: E06B1/60
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a door unit in a partition device by which the end part of an upper frame body and a door stop frame can be simultaneously installed on both struts erected at a space between them to fit a door to a part of a screen type simplified partition device and the fitting strength of the upper frame body and the door stop frame can be made high, and a connecting part can be kept from being loosened by vibration or the like. SOLUTION: The opposite surface sides of a pair of struts 3 are provided with a connecting groove 9 formed in such a manner that an opening edge ges narrower than the interior in the longitudinal direction along each side surface 8, and a connector 5 having a vertical fixed plate 10 and an engagement piece 11 vertically slid to be engaged with the connecting groove 9 is provided on both end parts of an upper frame body 4 with only the engagement piece 11 a little projected from the end part of the upper frame body 4. The connector 5 can be stored in the upper end part of a door stop frame 6 having a projection 13 locked in the connecting groove 9 on the outside surface 12.  The door stop frame 6 is laid along the side surface of the strut 3 with the projection 13 locked in the connecting groove 9, the engagement piece 11 of the upper frame body 4 is slid to be engaged with the connecting groove 9, and with the connector 5 inserted in the upper end part of the door stop frame 6, a fastening screw 15 pierced from the inside surface of the door stop frame 6 is screw- engaged with the fixed plate 10 to attract the connector 5 to the door stop frame 6. Thus, the door stop frame is installed between the upper parts of both struts 3.
Patent JP-H06146394-A (JP)
Title: Structure of reinforced concrete column and construction method thereof
Inventor: KUMAGAI HITOSHI
IPC: E04C3/34
Filed: 1992-11-11
Abstract: PURPOSE:To prevent reduction of extension in long-term strength due to heat of hydration in an initial placing in a RC column using high-strength concrete. CONSTITUTION:A steel pipe 4 is disposed nearly vertically at the center of a RC column 1. For constructing the RC column 1, at first reinforcing bars 2, 3 are arranged and the steel pipe 4 is placed. Forms are disposed around the arranged reinforcing bars 2, 3 so that high-strength concrete 5 is placed inside the frames. At this time, cold water is passed through the pipe 4 to remove heat of hydration of the concrete 5, so that temperature rise in the concrete 5 due to the heat of hydration is prevented during the curing of the concrete 5.
Patent JP-H02160218-A (JP)
Title: Liquid crystal display device
Inventor: TAKEUCHI JUN
IPC: H05K3/36
Filed: 1989-11-20
Abstract: PURPOSE:To allow packaging of an LSI chip on a display panel without connecting the multilayered wirings on the display panel or a flexible printed circuit (FPC) for wiring to the outside of the panel, etc., by having 1st electrodes formed on the substrate of a driving circuit part and 2nd electrodes which are formed on the flexible circuit board and faced to a part of the 1st electrodes and joining the other ends of the 2nd electrodes and the 1st electrodes by conductive members. CONSTITUTION:The FPC is formed of a resin sheet 2 and the electrodes 4 formed on the surface thereof. The ends on one side of the electrodes 4 on the FPC are connected to a bump 7 on the LSI chip and the other ends are connected to the electrodes 5 formed on the display panel 3. Insulating layers 6 are provided between the electrodes 4 of the FPC and the electrodes 5 on the display panel in at least the part where the electrodes 4 on the FPC and the electrodes 5 on the display panel come into contact with each other to hinder the normal operation of the LSI chip 1, so that the normal operation of the LSI chip 1 is executed. The transmission of driving signals to the next LSI chip is possible in this way without using the multilayered wirings on the display panel or the board for wiring to the external part of the panel, FPC heat sealing, etc.
Patent JP-H07149501-A (JP)
Title: Vessel holding hydrogen-occluding alloy
Inventor: SAITO TAICHI
IPC: C01B3/00
Filed: 1993-12-01
Abstract: PURPOSE:To furnish a vessel holding hydrogen-occluding alloy having such an inner structure as the alloy may be made readily fluidal. CONSTITUTION:The hydrogen-occluding alloy vessel 1 is equipped with heat medium pipes 4, the inlet and the outlet for the heating medium and the inlet and the outlet for hydrogen gas where the distance L between the outer diameter do of fins for the heating medium pipe and the outer diameter of fins for the adjacent heating medium pipe satisfies the formula: do<=L<=3do. When the inner diameter of the fins is represented by dm, the following formula satisfies: dm/do>=0.08. Thus, the hydrogen releaser by vibration can safely be operated and the system comprising the hydrogen occluding unit, the purification unit and releasing unit can be designed compactly and installation costs can be expectantly saved.
Patent JP-H05143514-A (JP)
Title: System for measuring performance
Inventor: SUZUKI MAKOTO
IPC: G06F13/12
Filed: 1991-11-18
Abstract: PURPOSE:To improve the precision of performance evaluation (measurement) to an input/output processor by correctly measuring the data transfer full through-out value of the input/output processor while plural channels are simultaneously in data transfer. CONSTITUTION:As a first stage, the (n) channels are made to continuously start data transfer by data transfer quantity=X and data transfer processing time (Tt1 to Ttn) except the time for a data transfer start processing and completion processing in the respective channels is counted. Then, as a second stage, the (n) channels are made to continuously start data transfer similarly by data transfer quantity=Y(>X) and data transfer processing time (Tt1 to Ttn) except the time for the data transfer start processing and completion processing in the respective channels is counted. S=(n(Y-X)) divided by  ((Ttt1+Ttt2 to +Tttn)-(Tt1+ Tt2 to +Ttn)) is calculated through the use of them so that the data transfer full through-out value(S) of the input/output processor while the plural channels are simultaneously in data transfer is obtained.
Patent JP-H10184680-A (JP)
Title: Rolling bearing
Inventor: BADE KARL-HEINZ
IPC: F16C27/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing that can damp vibration without a problem of losing lubrication caused by a high temperature due to vulcanization. SOLUTION: A rolling bearing 1 for supporting two parts 5, 11 radially has an inner race 2, an outer race 4, a rolling element 7 between both races, and at least a damping coat 10 between one race 4 and one part 5. On race 4 and one part 5 have an outer contour 12 and an inner contour 13 facing each other. The inner contour 13 has a diameter enlarged in an axial area provided with at least the rolling element 7, and the outer contour 12 is formed in such a way that axial motion generated to the rolling bearing or two parts can be stopped by the deformation of the damping coat 10.
Patent JP-H09100103-A (JP)
Title: Ozone producing device
Inventor: TAKEI MINORU
IPC: C01B13/10
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of stably producing ozone in a low concentration. SOLUTION: This device is constituted by an air blowing means 1 blowing air so as to pass a prescribed amount of air in the first passage means 2, 3, a second passage means 4 of which opening in its one side is open to the atmosphere and the other opening is connected to the first passage means 2, 3 so as to pass the air flowing in from its one side opening and flow into the first passage means 2, 3, an ultraviolet radiation lamp 7 installed for contacting with the air passing through the second passage means 4 and for converting the air to the air containing ozone at a prescribed concentration, and ozone mixing means 31, 32, 33, 34, 35, 36 gradually reducing the cross-sectional area of the air flow passing through the first passage means 2, 3 for increasing its flow rate to generate a negative pressure,  further diluting the air containing ozone at a prescribed concentration converted by the ultraviolet radiation lamp by sucking it into the negative pressure part and mixing with the air.
Patent JP-S63153351-A (JP)
Title: Air cleaner
Inventor: TAKANO YASUSHI
IPC: F24F7/00
Filed: 1986-12-18
Abstract: PURPOSE:To permit the selection of air discharging direction freely in front and in rear and right and left directions, by a method wherein a louver, provided at an air discharging port, is made so as to be a rectangular tube and a lattice is provided at one end of the inside of the tube while blades, connected by links, are supported by the holes of a shaft which are provided on the other end of the side wall of the tube. CONSTITUTION:A louver 26 is formed in the shape of a rectangular tube while shafts 29 and protrusions 30 are formed symmetrically on both end side walls 41, 41'. A lattice 31 is formed integrally with the tube at one end of the tube so that foreign matters will never enter into gaps between the lattice and the tube. Blades 32 are engaged with holes 34, provided on a link 33, pivotably by small shafts 35 so as not to be released readily. Shafts 36, 36' are formed on both ends of the blades 32 and are supported by holes 39, 39', which are provided on the front wall 37 and the rear wall 38 of the tube. The shafts 29 of the louver 26 are pinched by the rear wall 11 of a main body and a bulkhead 19 to hold it pivotably, therefore, not only the air discharging direction can be changed from a direction A to the direction B freely by moving the whole of the louver 26 but also the angle of discharging air can be changed to right and left by slanting the blades 32.
Patent JP-H11146097-A (JP)
Title: Public telephone set
Inventor: YOSHIMURA KATSUMI
IPC: H04M17/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent free speech resulting from closing a DC loop of two lines connecting to an exchange by connecting a handset cord of a handset of a public telephone set to ground. SOLUTION: A transformer connects between one terminal and the other terminal of a handset cord and each output terminal of a speech circuit to isolate the handset code from lines L1, L2 in terms of DC. Furthermore, the other terminal of the handset cord and the line L2 are connected by a contact, and a control circuit 7 opens the contact when the off-hook state reaches an on-hook state.
Patent JP-H03164186-A (JP)
Title: Isolation of promoter
Inventor: SHIMAMOTO ISAO
IPC: C12N15/82
Filed: 1989-11-21
Abstract: PURPOSE:To readily obtain a promoter efficiently manifesting exotic gene within plant cell from genome by introducing marker gene lacking of promoter into protoplast derived from plant and performing special treatment to said transformant cell. CONSTITUTION:At first, protoplast derived from plant and marker gene not containing promoter are suspended in a liquid medium and the marker gene is introduced into the protoplast with applying electric pulse. Next, genome DNA extracted from resultant marker gene-manifesting transformant cell is cut with restricting enzyme not cutting marker gene and said DNA fragment is subjected to self-cyclization, then said cyclic DNA is modified by heat to resolve to single chain. Next, respective 5-terminals of positive chains and negative chains on said heat-modified cyclic DNA are annealed together with primer DNA complementary to said DNA and heat-resistant DNA polymerase is affected to afford DNA having complementary chain. Furthermore, said DNA having complementary chain is amplified and the aimed DNA containing marker gene-manifesting promoter is obtained from said DNA.