baber/WOPTO huggingface dataset:
Patent JP-H0534493-A (JP)
Title: Nuclear reactor
Inventor: KUROKI TOSHITAKA
IPC: G21D1/02
Filed: 1991-08-02
Abstract: PURPOSE:To prevent generation of clogging of a piping beforehand for a liquid metal cooling nuclear reactor system by detecting clogging condition of a channel in the piping even at the time of driving the nuclear reactor, so as to prevent condensation and coagulation of the vapor of a cooling material flowing on a cover gas at a low temperature part of the piping, and, if any, to prevent clogging condition of the piping due to coagulation. CONSTITUTION:A transmitter 25 and a pressure sensor (receiver) 26 are provided on a piping 17 by which a nuclear reactor container, a pump container and a cover gas space 10 of a primary cooling material container 19 such as intermediate heat exchanger container are connected to each other, and on a piping provided for exhausting cover gas, respectively, so as to equalize the pressures of the nuclear reactor container, the pump container, and of the primary cooling material container 19 of the intermediate heat exchanger in a nuclear reactor system, while a piping condition detection means 30 for detecting the change in air column vibration characteristic by the receiver 26, which is generated according to the vibration frequency given from the transmitter 25, and which is proper to each piping, and for detecting the clogging condition of the piping, is also provided.
Patent JP-S6351169-A (JP)
Title: Thermal transfer type recorder
Inventor: HIRAMATSU MASAMI
IPC: B41J11/36
Filed: 1986-08-20
Abstract: PURPOSE:To enable the recording form the top of paper to be executed by preventing the generation of skew and the deterioration of recording quality, by a method wherein paper and ink sheet are reversely fed by the reverse rotation of a platen and the paper and the ink sheet are elastically pintched between a guide roller and a pressure member in the space from respective feed rollers to a recording position. CONSTITUTION:After taking a recording part out, a platen 10 is reversely rotated by reversely driving a motor 12 and both the duplicated paper 14 and ink sheet 15 are reversely fed. Then, the next recording is again enabled to start from the top of new paper. At that time, because the paper 14 and the ink sheet 15 are elastically pinched between a guide roller 17 and a pressure plate 24, both of them are reversely fed without sagging by the stiffness of paper 14. Then, when the platen 10 and a winding roll 21 are rotated again by driving the motor 12 to carry out the next recording, the paper 14 and the ink sheet 15 are again conducted between a thermal head 13 and the platen 10. At that time, because the paper 14 and the ink sheet 15 are elastically pinched between the guide roller 17 and the pressure plate 24, they are fed between the thermal head 13 and the platen 10 without sagging.
Patent JP-S58100043-A (JP)
Title: Banknote selecting device
Inventor: MORI YOSHIKAZU
IPC: B07C3/00
Filed: 1981-12-04
Abstract: PURPOSE:To miniaturize a banknote selecting device by forming banknote passages in  both front and rear surfaces of a main body so that banknotes are continuously passed  so that the banknotes are turned from the front passage to the rear passage for selecting the banknotes, and to prevent the entrance of rain water by directing the feed port  of the banknotes downward. CONSTITUTION:A banknote selecting device comprises a guide plate 8 of inverted U-like  shape, drive and driven pulleyes 14, 18 arranged in upper and lower parts in the guide  plate 8, a carrier belt 21 extended between both pulleyes so that the belt 21 is exposed  from the guide plate 8 and a front guide plate 10 attached to a hollow main body 9  provided with a main pulley drive source and defining a banknote guide passage  between itself and the front surface of the guide plate 8. Further, there is attached a  rear guide plate 11 which defines a continuous passage in opposite to the rear surface of the guide plate 8. Detecting parts 29 through 31 for selecting banknotes are arranged  at predetermined positions in the passages, and a banknote feed port 23 and a banknote discharge port 36 are formed at the lower ends of both passages. With this arrangement, the device may be miniaturized and there is no fear that rain water enters  thereinto since the feed port is directed downward, thereby the device may be used in  safety.
Patent JP-H0480851-A (JP)
Title: Switch control system for bidirectional serial transfer bus
Inventor: SHINJO NAOKI
IPC: G06F13/14
Filed: 1990-07-23
Abstract: PURPOSE:To switch an interface without causing any error or malfunction by using the timing synchronizing signal sent from an auxiliary processor. CONSTITUTION:At a bus switch control part 6, the selection state of a bidirectional serial transfer bus 3a is kept until the end of the synchronization under progress of a timing synchronizing signal 4-a sent from an auxiliary processor 2a serving as a receiver of data. The selection of a bidirectional serial transfer bus 3a is discontinued at the end of the present cycle of the signal 4-a. Meanwhile a bidirection serial transfer bus 3b is not selected yet. Thus both buses 3a and 3b are set in a non-selection state and kept as they are until the end of the cycle of a timing synchronizing signal 4-b sent from an auxiliary processor 2b which is under progress when the bus 3a is set in the non-selection state. Then the bus 3b is selected. Thus the data is surely synchronized with each other.
Patent JP-S5984556-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KAZUNARI
IPC: H01L23/12
Filed: 1982-11-08
Abstract: PURPOSE:To eliminate the need for the molding of external leads, to facilitate manufacture and to improve the reliability of mounting in a low-cost printed circuit substrate by forming recessed sections to the circumferential surface of a package proper while being opposed to each external lead and exposing the external leads into the recessed sections. CONSTITUTION:A lead frame 10 has a tab 11 formed at the center, internal leads 12 arranged around the tab and the external leads 13 unified with the internal leads. A semiconductor element pellet 14 is fixed onto the tab 11, and the internal leads 12 and wires 15 are connected. The semicircular groove-shaped recessed sections 17 extending in the vertical direction are each formed at the relative positions of the external leads 13 of the circumferential surface of the package proper 16, and one parts of the noses of the external leads 13 are exposed from the recessed sections 17. Accordingly, the external leads 13 need not be folded and molded completely, the whole processes are reduced largely, and manufacturing work can be facilitated remarkably.
Patent JP-S5896332-A (JP)
Title: Character input system
Inventor: ONDA NOBUHIKO
IPC: G06F17/21
Filed: 1981-12-03
Abstract: PURPOSE:To correct a character string inputted in wrong shift mode without performing keying operation again, by controlling a character on a cursor so as to convert to correct shift mode at every time, when keying an externally provided shift correction key. CONSTITUTION:A shift correction key 11 is provided to a device which has a keyboard 1 and displays codes of an input character string after code coversion 3 at a display part 5 after storing them in a character storage part 4. When the character string is to be corrected after keying in wrong shift mode, the cursor is returned to the head of the character string to be corrected, correct shift mode is set with the key 2, and the correction key 11 is pressed; and the cursor is transferred to a character string to be corrected and the correction key 11 is pressed at every time to detect a character to be corrected in a storage part 4 from the cursor position, thus performing conversion to correct shift mode.
Patent JP-H0836989-A (JP)
Title: Quadrupole ms/ms mass spectrometer
Inventor: MIYAGAWA HARUHIKO
IPC: H01J49/42
Filed: 1994-07-26
Abstract: PURPOSE:To provide a quadrupole MS/MS mass spectrometer of simple structure. CONSTITUTION:A reflection cell 17 for storing cleavage gas is provided in one end of a pair of quadrupole electrodes 15 and a reflection electrode 18 for reflecting ion is provided therein. After an incident ion is made to continue intermittently in a pulse state by a chopping electrode 12 and pass through the quadrupole electrodes 15, it is made to cleave in the reflection cell 17, reflect by the reflection electrode 18, and pass through the quadruple electrodes 15.
Patent JP-H0838001-A (JP)
Title: Fishing rod
Inventor: KATSUME HIROSHI
IPC: A01K87/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide a fishing rod capable of controlling its weight balance in response to the difference of an individual fisher, reducing the 'holding weight' of the fishing rod on use, and reducing the load of the individual fisher to enhance the operability of the fishing rod. CONSTITUTION:The fishing rod is produced by fixing a support 12 having a screw hole 12a opened toward the butt 11a of the fishing rod main body 11 to the inside of the butt, slidably mounting a pipe-like weight 14 along the outer periphery of the butt, fixing a butt cap 15 to the butt-directed part of the pipe-like weight 14, spirally inserting a screw shaft 15a projectedly disposed on the butt cap 15 into the screw hole 12a of the support 12, and further spirally inserting the arbitrary number of ring-like weights onto the screw shaft 15a to threadedly fix the ring-like weights to the screw hole 12a of the support 12.
Patent JP-S6085989-A (JP)
Title: Thermal recording material
Inventor: IKEDA TETSUPEI
IPC: B41M5/333
Filed: 1983-10-18
Abstract: PURPOSE:To contrive to enhance fastness of a developed color image and color forming sensitivity, by a method wherein an organic compound having a specified melting point or an organic compound starting to be melted in a specified temperature range when being heated together with a polyvalent metal salt of an organic carboxylic acid is incorporated into a thermal color forming layer. CONSTITUTION:A color former consisting of a uniform mixture of an electron- donative colorless dye and an organic polymeric compound compatible with the dye and a polyvalent metal salt of organic carboxylic acid (color developer) are individually dispersed in a water-soluble polymer (binder) by using a means such as a ball mill. An organic compound having a melting point in the range of 50- 120 deg.C or an organic compound starting to be melted in a temperature range of 50-120 deg.C when being heated together with the salt, (sensitizer), is also dispersed in a similar manner. After dispersion is completed, the three dispersions are mixed with each other to produce a heat-sensitive coating liquid, which is applied to a base, and is dried to obtain a thermal recording material.
Patent JP-S6088342-A (JP)
Title: Measurement of curvature of plane mirror
Inventor: TANIMOTO SHIYOUICHI
IPC: G01M11/00
Filed: 1983-10-20
Abstract: PURPOSE:To enable quantitative measurement of amount of deviation of flatness of a plane mirror, by arranging parallel reference and specimen mirrors and allowing interference of reflected rays of light from both of the mirrors and detecting consecutively distance between the reflecting planes of both mirrors. CONSTITUTION:The reference mirrors RX, RY provided with the reference reflecting plane respectively are installed parallel to specimen plane mirrors MX, MY and each of them are irradiated with coherent light. By moving the both mirrors in such a way that the irradiating position of the coherent rays of light to mirrors MX, MY and RX, RY change consecutively in the same direction, allowing reflected rays of light from the both mirror to interfere each other and by detecting consecutively distance of reflecting planes of the both mirrors, curvature of the reflecting planes of the mirrors MX, MY is detected. Further, the positions of the mirrors RX, RY are moved by the constant distance and measurement is made to compensate the curvatures of the mirrors RX, RY and thus, curvatures of the reflecting planes of the mirrors MX, MY can be measured accurately.
Patent JP-2001023857-A (JP)
Title: Multilayer film for capacitor
Inventor: INAGAKI MASASHI
IPC: H01G4/18
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent break of a capacitor and to improve its performance such as its life by providing a modified copolymer polyester layer containing particles on at least one side of a polyester film. SOLUTION: A polyester film is formed by fusing and extruding a sheet through an extruding collet by an extruding method, drawing and orienting it. Polyester is polycondensation product of aromatic dicarbon acid and fatty family glycol. Telephthalic acid-2,6-naphthalene dicarbon acid, or the like is used as aromatic dicarbon acid and ethylene glycol, diethylene glycol or the like is used as fatty family glycol. The modified copolymer polyester layer contains inorganic particles such as Si dioxide, Al oxide, Ti oxide and the like or organic particles such as mono-disperse crosslinking polymer particles, heat-resistant polymer fine powder or the like. One side of the polyester film is coated with the composition and is dried to laminate a modified copolymer polyester layer containing particles.
Patent JP-S5897208-A (JP)
Inventor: INOUE TAKAYUKI
IPC: H01B13/00
Filed: 1981-12-03
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-H1018568-A (JP)
Title: Floor heating panel or heating tatami mat
Inventor: YAMAGISHI HIROSHI
IPC: E04F15/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To perform easy placement and improve retainability and strength by supporting a pipe arranged snaking in pipe supporting recesses formed in rod materials at the same space corresponding to a groove in a heat insulating material and then inserting it into the heat insulating material. SOLUTION: A meandering pipe groove 2 is formed in the surface of a preset size of heat insulating material 1 and a storage groove 3 is formed perpendicular to the linear portions 2a. Rod materials 4 formed of a resin have pipe supporting recesses formed at the same space as a space between the linear portions 2a to form aligned members. The number of rod materials 4 depends on the length of the linear portion of a pipe P. The pipe P which is meandering corresponding to the U-turn portions 2b is inserted into the aligned members and aligned on a line. The whole pipe P is inserted into the pipe groove 2 along the U-turn portions 2b while storing the aligned members in the storage groove 3. The previously aligned pipe can be inserted into the pipe groove at a time, resulting in easy placement of the pipe P without requiring a time.
Patent JP-H0639167-A (JP)
Title: Method and device for preventing dislocation in sewing by overlock sewing machine
Inventor: YASUDA EIJI
IPC: D05B27/08
Filed: 1992-07-22
Abstract: PURPOSE:To prevent generation of sewing dislocation by the use of a usual overlock sewing machine free from any upper feeding mechanism and without applying the teflon processing, which is not favorable in durability, to the undersurface of a holder metal piece. CONSTITUTION:In a cloth feeding device of an overlock sewing machine of such a structure that the vertical motions of main feed teeth 11 to be mounted on a main feed table 12 and the differential feed teeth 13 to be mounted on a differential feeding table 14 are conducted by an eccentric shaft part formed on the spindle 17 through a square piece 18 fitted on the two feed tables 12, 14 and that the motions fore and aft are made through a link mechanism by an eccentric cam 24 mounted on the spindle 17, the phase of the eccentric cam 24 relative to the spindle 17 is varied so that the fore-and-aft timing is retarded 30deg. from the conventional arrangement, and also the feed teeth 11, 13 are inclined with the front up, and thereby this is favorable for sewing the arms fast to the body of a sports shirt or a blouse.
Patent JP-H0359601-A (JP)
Title: Method and device for manufacturing plastic optical transmission fiber
Inventor: ARASHI TOSHIMI
IPC: D01F8/06
Filed: 1989-07-28
Abstract: PURPOSE:To manufacture the plastic optical transmission fiber which has small variation in diameter and superior in roundness by extruding both plastic for a core material layer and plastic for a sheath material layer into a cooled guide cylinder by a composite spinning method and cooling them. CONSTITUTION:The plastic for the core material layer and the plastic for the sheath layer which has a lower refractive index than the core material layer are both extruded from a spinning opening 5 into the cooled guide cylinder 1 which has substantially on air flow by the composite spinning method and cooled. This cooled type guide cylinder 1 is a double circular cylinder (Liebig cooler) type and equipped with a flow passage formed of an cylindrical internal and an external wall, and a cooling medium exit 4 is formed in the external wall at the upper part. The upper end opening part of this cooler type guide cylinder 1 is connected to a spinning mandrel 5 through a heat insulator 6 in an airtight and heat-insulated state. Consequently, the superior fiber which has small variation in diameter and circularity and has small transmission loss can be obtained.
Patent JP-S63318341-A (JP)
Title: Vibration absorbing sheet
Inventor: MOCHIZUKI AKIRA
IPC: E04F15/18
Filed: 1987-08-05
Abstract: PURPOSE:To increase vibration-absorbing and shock-insulating effects by forming plural convex parts on both front and rear faces of a buffer material made of a low material of hardness as much as 30-65 deg.. CONSTITUTION:A sheet-shaped buffer material 3 is formed by a sheet-shaped material made of rubber, synthetic resin, etc. using a law material of hardness as much as 30-65 deg.. Plural convex parts of circular, rectangular cross-section are formed on both front and rear faces of the sheet-shaped buffer material. In the contruction, the energy of vibration, shock, etc. applied to a floor face is transmitted from a convex part 2a on the surface of the sheet-shaped buffer material joined on the rear face of the floor face to a convex part 2b on the rear face of the floor face. In this case, because the area in which the buffer material contacts the floor face is small, the amount of deformation due to expansion and contraction per unit area becomes larger, and the amount of transmitted vibration is reduced.
Patent JP-S6255505-A (JP)
Title: Apparatus for advance motion of cascade impellent power
Inventor: HANSU PEETAA KIYUNMERU
IPC: G01C19/02
Filed: 1985-09-04
Abstract: PURPOSE:To make it possible to generate the center-of-gravity movement, that is, advance force of a system, by consuming the force for forming advance motion in a closed system. CONSTITUTION:Two masses 2, 2 rotating in opposed relationship are arranged in an impellent force rotary body. When a shaft 4 is driven in such a state that the mass 2 is supported in a Cardan ring 3, two systems of rings 3, 3' can be supported in one entire frame 5 along with the masses 2, 2'. When the rings 3, 3' rotate in opposed relationship as shown by a drawing, advance force in the direction shown by an arrow 1 is generated. If the number of synchronous rotations of the masses 2, 2' and the rings 3, 3' are ensured, no torque is generated around a symmetric shaft 6 but torque is generated around the symmetric shaft 7 at a right angle to said shaft 6. The shaft 7 free from torque can be obtained by performing the symmetric doubling of the apparatus. By using the cascade three-dimensionally supported in three rings or a double cascade as the mass 2, larger and utilizable advance power can be obtained.
Patent JP-H0248148-A (JP)
Title: Work carrying in/out device
Inventor: KAITO TAKASHI
IPC: B65G47/82
Filed: 1988-08-05
Abstract: PURPOSE:To make the whole device compact by pushing out plural works mounted on a work stock mechanism to a work carrying mechanism adjacent to the work stock mechanism with use of a pushing-out mechanism and carrying/accommodating the completed works a completed work carrying car. CONSTITUTION:A plurality of works W, which are contained in plural rows on a work stock mechanism 3 mounted on a base 2, are continuously pushed-out in the first carrying path 4a of a work carrying mechanism 4 by a work pushing-out mechanism moved by a moving mechanism. Next, the pushed-out works W are carried up to an engaging body 7 by the second carrying path 4b so as to be supplied to the spindle chuck of a tool machine with a carrying means such as a robot or the like, thus performing the scheduled machining. Then, the finished product W1 are carried to a finished product carrying mechanism 8 by a robot or the like so as to be carried on a finished product carrying car 9 located on the lower side, thus being stored in order. Therefore, it is possible to improve the productivity and make the whole device compact.
Patent JP-H0482311-A (JP)
Title: Piezoelectric vibrator and frequency adjustment for piezoelectric vibrator
Inventor: NAKATANI HIROSHI
IPC: H03H3/04
Filed: 1990-07-24
Abstract: PURPOSE:To surely adjust the frequency by providing a prescribed mass onto the vibration electrode of a piezoelectric vibrator, disposing plural number of frequency adjustment members with a higher laser beam absorption than that of the vibration electrode and using a laser beam so as to remove required number of the frequency adjustment members for the adjustment of the frequency to be a prescribed frequency. CONSTITUTION:Plural frequency adjustment members 3 of rectangular parallelepiped with a prescribed mass are disposed on the surface of a vibration electrode 2 at a prescribed interval. A laser beam irradiates the frequency adjustment members 3 to remove (evaporate) the prescribed number of the frequency adjustment members 3 to adjust the frequency. In this case, since the frequency adjustment members 3 have a higher laser beam absorption rate than that of the vibration electrode 2, only the frequency adjustment embers 3 are evaporated selectively by adjusting properly the intensity of the radiating laser beam selectively, thereby preventing a damage to the vibration electrode 2.
Patent JP-H0844411-A (JP)
Title: Positioning control system
Inventor: KOYAMA HIDESHI
IPC: G05B19/05
Filed: 1994-07-28
Abstract: PURPOSE:To provide a positioning control system capable of devoting itself to the control of an I/O equipment to be originally controlled by a programmable controller. CONSTITUTION:In a positioning control system constituted of respectively connecting servo motors 13 and position detectors 14 to plural positioning control devices PM1 to PMn connected to a single programmable controller 16 through a communication bus 17 and providing each positioning controller PM with a servo motor controller 12 for controlling the position of the servo motor 13 and a communication controller 11 for exchanging data between the bus 17 and the device PM itself, each control device PM is provided with an I/O module 10 for inputting/outputting an I/O signal only for axis control.
Patent JP-H0481236-A (JP)
Title: Edge bending apparatus
Inventor: ITO YASUSHI
IPC: B21D39/02
Filed: 1990-07-24
Abstract: PURPOSE:To obtain excellent shape in appearance after bending by setting a bending punch as shakable around almost parallel axis to end edge of a work to be bent. CONSTITUTION:When a lifting table 25 descends, a first pressing face 28a in a cam driver 28 slidingly contacts with a roller 24 from back side to press a driving shaft 13 to the front side. By this method, the first bending punch 11 is shakably driven to the fixed die 4 side and the end edge 2b for second bending is bent so as to enclose the end edge 1b for second coating. Further, when the lifting table 25 descends until a third pressing face 28c slidingly contacts with the roller 24, the driving shaft 13 is shifted to the back side. According to this, the first bending punch 11 is shakably operated to returning direction to siding position at side part. After that, by further descent of the lifting table 25, the second bending punch 26 further pressurizes the preliminarily bent end edge 26 for second bending from upper part to complete the edge bending.