baber/WOPTO huggingface dataset:
Patent JP-S61192026-A (JP)
Title: Calender device
Inventor: YASUDA JUN
IPC: G11B5/84
Filed: 1985-02-20
Abstract: PURPOSE:To prevent the peeling of a magnetic layer and to improve productivity by constituting the titled device of a circular cylindrical metallic roll of which the surface consists of a metal, an elastic roll of which the surface is coated with a synthetic resin, etc. and a guide roll which guides a magnetic recording medium passing between the pressurized two rolls by providing an angle thereto on the metallic roll side with respect to the normal drawn from the contact points between the two rolls. CONSTITUTION:The metallic roll 4 executes the surface smoothing treatment of the magnetic recording medium 7 by moving cooperatively with the elastic roll 5. The guide roll 6 guides the magnetic recording medium 7 after the surface smoothing treatment. The magnetic recording medium 7 calendered by the roll 4 and the roll 5 passes between the two rolls 4, 5 with the magnetic layer thereof positioned to face the roll 4 side. The magnetic layer 7 has large surface roughness until the layer contacts with the roll 4 but the surface is smoothed and the surface roughness is decreased during the passage between the rolls 4 and 5. The magnetic recording medium 7 subjected to the surface smoothing treatment inclines toward the roll 4 side and arrives at the roll 6. The peeling of the magnetic layer of the medium 7 and the sticking of the magnetic layer are obviated by the presence of such inclination.
Patent JP-H10268081-A (JP)
Title: Transportation method for boiling water reactor fuel assembly
Inventor: YOSHIZAWA HIROYASU
IPC: G21C3/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a transportation method for BWR fuel assembly not loosing integrity due to instantaneous work of large vibration and acceleration during transportation by increasing the restricting force of upper and lower tieplates in horizontal and axial directions on a BWR(boiling water reactor) fuel assembly contained in an inner vessel and the like. SOLUTION: In a transportation method for a BWR fuel assembly 1 in which a transportation separator is inserted and the assembly is contained in an inner vessel of a fuel protection vessel or a transportation vessel, the cross section shape of the inner vessel and the like 12 is made square shape, one side of the cross section of the assembly 1 and the inner vessel 12 is made inclined by about 45 degrees when the transportation vessel is laid horizontally and the assembly 1 is tightened to the inner vessel 12 from the above by using the tightening force of the lid 11 of the inner vessel 12.
Patent JP-S55126246-A (JP)
Title: Contact printer for mask manufacture
Inventor: NAKAGAWA KENJI
IPC: G03F1/00
Filed: 1979-03-22
Abstract: PURPOSE: To secure a mask and close contact between the mask and a wafer and to facilitate separation after transfer, by gradually raising the internal pressure between a master chamber with its pressure reduced to high vacuum and a copy chamber through a vacuum pipe of low vacuum provided outside the main body.  
     CONSTITUTION: A vacuum mechanism is provided outside the main body and pipe 51 is extended from vacuum pump 50 as a vacuum source through stop valve 57 consisting of a magnetic 3-way valve. Pipe 51 is connected with suction pipe 22 of main chamber C 2 , and the vacuum pressure in pipe 51 is, when stop valve 58 provided with pipe 53 is opened, connected with master chamber C 3  and copy chamber C 1  through pipe 53 and pipes 54, 56. On the other hand, pipe 52 is installed between pipes 51 and 54, stop valve 59 and needle valve 62 are arranged in series on pipe 52, pipe 54 is connected through stop valve 60 with pipe 55, and further connected to the open air through needle valve 61. Such vacuum piping permits mask manufacture efficiency and product yield to be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09230855-A (JP)
Title: Music box
Inventor: ASAKAWA SHINROKU
IPC: G10F5/06
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the music box which prevents a worm from moving in its thrust direction and eliminates trouble due to unevenness of the rotation of a drum. SOLUTION: Of this music box, a speed control means which controls the rotating speed of the drum that is driven and rotated by a spiral 2 supported on a frame 1 to play music by flicking vibration valves 5a of a diaphragm 5 consists of a speed increasing gear train 6 which has two stages of worms 15 and 17 and a braking means 7 provided atop of the speed increasing gear train. Then a position holding means 44 which stops at least the 1st worm 15 positioned on a driving source side between the two worms 15 and 17 from moving axially is arranged on the frame 1.
Patent JP-S61192051-A (JP)
Title: Double deck tape recorder
Inventor: CHIBA SHIGEO
IPC: G11B15/02
Filed: 1985-02-20
Abstract: PURPOSE:To expand continuously reproducible range of the tape recorder for the convenience of operation by providing a means of detecting the second deck being in the high speed mode at the time of the first deck's completing reproduction when a interconnecting switch is pressed and a means of bringing the second deck in the reproduction mode after completion of the high speed mode according to the said detection of the high speed mode. CONSTITUTION:Operation of decks A and B is controlled by the syscon (system control circuit) 3 equipped with a microcomputer which gives decks A and B commands of the STOP, FWD, REC, REW, and other modes and receives data of operating conditions of decks A and B. The system is so constructed that turning on the relay switch 2 brings one deck in the play mode only when the other deck is in the STOP or REW (rewinding) mode at the time when the tape of the deck is on the shaft at the tape end. When the other deck is in the REW mode, however, the system waits for completion of the rewinding before it starts playing from the beginning of the tape.
Patent JP-S59158014-A (JP)
Inventor: TANAKA YASUZOU
IPC: H01B5/00
Filed: 1983-02-28
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-H01207014-A (JP)
Title: Juicer
Inventor: IHARA KEISUKE
IPC: A47J19/00
Filed: 1988-02-15
Abstract: PURPOSE:To easily clean a residue case by dividing the residue case and disposing a movable slide plate along the internal face of a peripheral wall in the residue case. CONSTITUTION:The residue case 400 is constituted of a pair of residue constituting members 400a, 400a and connected by a first hinge 410. At the time of cleaning the residue case 400, the residue case 400 is removed to open the pair of the case constituting members 400a, 400a and extract the slide plate 420. At this time, when the slide plate 420 is separated from the peripheral wall part 400b by the elastic returning force of the slide plate 420 itself, a residue sticking to an upper wall part 400c and a bottom wall part 400d is scraped by the upper and lower part of the slide plate 420. Since the residue sticking to the slide plate 420 has a water content substantially lost and solidified, it is peeled off when the slide plate 420 is returned to an original form. After the slide plate 420 is removed, the slide plate 420 and the pair of case constituting members 400a, 400a are cleaned.
Patent JP-H04271546-A (JP)
Title: Contention control system for input queuing type packet processing unit
Inventor: ITO ATSUO
IPC: H04L12/911
Filed: 1991-02-27
Abstract: PURPOSE:To prevent the deterioration in the efficiency of switch processing of a packet processing unit with a queue to each incoming line of a non-block switch and impartial reservation for incoming lines. CONSTITUTION:Input buffer sections 1 each corresponding to each incoming line 100 of a switch section 2 are connected in a loop by a reservation packet data line 103 and a reservation packet corresponding to each outgoing line 102 is circulated in the loop. Each input buffer section 1 stores an input packet to a packet storage memory 12, a destination is identified by a buffer read control section 14 and an outgoing line corresponding to a reservation control section 16 is reserved to a reservation packet and the reservation state is reserved to a packet transmission reservation table 19. Upon the receipt of a reserved time, a memory read control section 15 reads a relevant packet from a packet storage memory 12 and sends it to the switch section 2 and the packet is outputted from a desired outgoing line 102.
Patent JP-H01261107-A (JP)
Title: Method and device for supplying packer with package blank
Inventor: YURUGEN FUOTSUKE
IPC: B65H1/30
Filed: 1989-02-10
Abstract: PURPOSE: To efficiently feed carton blanks to a packaging device without requiring an operator by tilting the blanks to locate them in vertical or substantially vertical positions. CONSTITUTION: When the rest of carton blanks 10 is decreased to about 20, a tilting conveyor 46 is returned to a first low position. After the tilting conveyor 46 returns to the initial position, independent conveyors 37 and 38 are driven. Thus, a second blank stack 13 is fed to the area of the tilting conveyor 46. The second stack is similarly moved to a blank magazine 25. Then, a next group of the blank stacks 13 and 14 is supplied to a receiving part 23. When the tilted blank stacks 13 and 14 come into contact with a remaining stack 83, holding claws 78 and 79 are returned, so that the remaining stack 83 comes into direct contact with blank stacks 13 and 14.
Patent JP-H05200616-A (JP)
Title: Working of groove and groove working device
Inventor: WADA SHIGENOBU
IPC: G02B6/122
Filed: 1992-01-22
Abstract: PURPOSE:To mechanically work a groove of any shape with high accuracy directly on an optical material base. CONSTITUTION:A very fine groove is mechanically formed on an optical material base 1 while a cylindrical tool 2 is rotated by a device consisting of a displacement gauge 7 for preliminarily measuring the surface shape of the optical material base and a recording/control device 8 for recording the surface form data thus measured, and for controlling the relative situation between the cylindrical tool 2 and the optical material base 1 base on the recorded data. The amount of cutting is controlled to be maintained at a certain level. A groove of a fixed depth can be formed without being affected by the tilting or the surface roughness of the optical material base.
Patent JP-H06225103-A (JP)
Title: Data communication system
Inventor: SHIBATA HIROSHI
IPC: H04N1/32
Filed: 1993-01-27
Abstract: PURPOSE:To reduce the communication time and the communication cost by devising the system such that all transmission files to a same destination are sent by one communication. CONSTITUTION:A data capacity management section 8 manages an idle memory capacity of a concerned terminal equipment, a storage data capacity of each stored transmission file, a data capacity of a reception file, and a destination data management section 9 manages destination data and type of a transmission file and a polling reception request file during storage. First when data of a file number 1 among files in the transmission standby state enter the transmission operation by any cause, the destination data management section 9 informs it that a file to the same destination is in existence. The transmission terminal equipment enters the multiple message transmission mode, the destination is called and the information of the multiple message transmission and the total data capacity of the file are noticed to a called party. When the receiver side idle memory capacity is larger than the data capacity of all files, the multiple message transmission reception is started.
Patent JP-S63202204-A (JP)
Title: Magnetic levitation type conveyor apparatus
Inventor: UCHIYAMA KIYOSHI
IPC: B60L13/04
Filed: 1987-02-16
Abstract: PURPOSE:To prevent the generation of fine dust, by levitating, in a supporting structure, a conveyor table member supporting a conveyed article through a magnetic force of magnetic levitation means. CONSTITUTION:If a power is applied to electromagnets 40-43 provided on the inside of supporting structures 32, 33 in the manner of opposing the peripheral face of a conveyor table member 35, said conveyor table member 35 levitates on the inside of said supporting structures 32, 33 so that the tip faces of said electromagnets form preset equal spaces from the peripheral face of the conveyor table member 35. Also, if a power is applied to electromagnets 44, 45, tip faces of said electromagnets form preset equal spaces from a leg plate 37 to control the conveyor table member 35 in such manner that said member does not rotate on its axis on the inside of the supporting structures 32, 33. Then, in a state where the conveyor table member 35 is levitated magnetically, a linear motor 38 is operated and the conveyor table member 35 is caused to move in its axial direction.
Patent JP-H04271956-A (JP)
Title: Steering wheel
Inventor: SHIMIZU KAORU
IPC: B62D1/11
Filed: 1991-02-27
Abstract: PURPOSE:To reduce the weight of a steering wheel for an automobile and absorb and lighten the shock load applied on a humam being in collision. CONSTITUTION:A steering wheel is made of the injection molding material such as resin, rubber, ceramics, or the metal powder which is kneaded by a prescribed resin binder, etc., or the glass powder kneaded by a prescribed resin binder, etc., and a cylindrical boss 4 which is formed by arranging skirt shaped ribs 8 in equal intervals through a thin part on the undersurface of a boss part 5, or a cylindrical boss having a tapered outer shape spreading towards the edge is arranged, or the cylindrical boss is arranged through a thin bendable part, and an integral structure having a plurality of independent hollow parts arranged inside is molded by one injection molding mold. Accordingly, the shock load can be absorbed and lightened, and the reduction of weight can be achieved.
Patent JP-H02222886-A (JP)
Title: Measurement of concentration distribution of nuclear fuel substance and apparatus therefor
Inventor: SANO AKIRA
IPC: G21C17/06
Filed: 1989-02-14
Abstract: PURPOSE:To secure high precision by determining the two-dimensional distribution of the concentration of a nuclear fuel substance on an object surface while determining the transmittivity of a photon by measuring the strength thereof before and after it is transmitted through a sample, and by correcting neutron strength data by this transmittivity. CONSTITUTION:First a moving mechanism 4 being set in an initial state, an object surface of measurement of a sample 2 for measurement is selected by an elevating truck 6 and set, while a horizontal running truck 5 and a sample loading truck 7 are set at measurement starting positions, and a photon ray is applied to the sample 2. A fast neutron emitted by the application of the photon ray is moderated by a neutron moderator 10 to be a thermal neutron, which is then detected by a neutron detector 11. Next, a straight-run scan is executed in the prescribed number of times ((m) times), and after the straight-run scan in (m) times is completed, rotary shift is executed in the prescribed number of times ((n) times). Based on data in the number of (m)X(n) thus obtained, subsequently, an image is restructured and thus the two-dimensional distribution of the concentration of a nuclear fuel substance is obtained. Besides, the transmittivity of a photon is determined by measuring the strength of the photon before and after it is transmitted through the sample 2, and neutron strength data is corrected by the detector 11 on the basis of this transmittivity.
Patent JP-S61192371-A (JP)
Title: Method for painting metallic paint
Inventor: SHIMURA KAZUO
IPC: B05D5/06
Filed: 1985-02-22
Abstract: PURPOSE:To enhance the finishing appearance and weatherability of painting, by applying a first clear paint containing a specific amount of styrene to a base coat enamel paint and further applying a second clear paint before baking and curing. CONSTITUTION:Base coat enamel to be used consists of an acrylic resin consisting of 10-50wt% of methyl acrylate or ethyl acrylate and 90-50wt% of other acrylic monomer and containing no styrene and a crosslinking resin and a first clear paint to be used thereon consists of an acrylic resin containing 5-20wt% of styrene and a crosslinking resin. A second clear paint to be used on said first clear paint consists of an acrylic resin consisting of 40wt% or less of methyl acrylate or ethyl acrylate and 60wt% or more of other acrylic monomer and containing no styrene and a crosslinking resin and all of them are baked and cured at once.
Patent JP-S60193806-A (JP)
Inventor: ERUBE DANIERU DEYUROWAIYON
IPC: B65B9/15
Filed: 1985-02-22
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-S53117915-A (JP)
Title: Telephone recording unit
Inventor: SATOU MASAAKI
IPC: H04M1/64
Filed: 1977-03-25
Abstract: PURPOSE:To enhance the recording performance as well as the functional efficiency, by securing an automatic recording of the telephone contents coupling to the operation of the telephone set and also securing a function of an independent recorder.
Patent JP-S62191907-A (JP)
Title: Semiconductor circuit
Inventor: OKUTSU MITSUHIKO
IPC: G05F3/30
Filed: 1986-02-19
Abstract: PURPOSE:To obtain a stable reference voltage circuit reducing the fluctuation of an output voltage by providing a resistance between the collector of an output stabilizing NPN transistor and an output terminal and further providing a PNP transistor. CONSTITUTION:One end of the resistance 8 is connected to the collector of the NPN transistor 3 and the base of the PNP transistor 9, and the emitter and collector of the PNP transistor 9 are connected to an output V0 and a GND, respectively. The PNP transistor 9 mainly absorbs the fluctuation of a circuit current due to the fluctuations of a power source and load, and the base current of the PNP transistor 9 and a current from the resistance 8 flow in the NPN transistor 3. If the resistance 8 is set so that greater current than the base current of the PNP transistor 9 can flow in it, the fluctuation of the base current of the PNP transistor 9 hardly affect the collector current of the NPN transistor 3 and the base current.
Patent JP-H04272152-A (JP)
Title: Intermetallic compound base heat resistant alloy
Inventor: TETSUI TOSHIMITSU
IPC: C22C1/00
Filed: 1991-02-27
Abstract: PURPOSE:To offer an intermetallic compound NbAl3 base heat resistant allay improved in cold ductility. CONSTITUTION:This is an alloy using intermetallic compound NbAl3 as a base, and is an intermetallic compound NbAl3 base heat resistant allay contg., by weight, 30 to 60% aluminum, independently or compositely contg. 1 to 40% of on or more kinds of elements selected tram the group consisting of copper, nickel, manganese, iron, chromium, cobalt, silver, titanium, molybdenum and zirconium and the balance substantial niobium.
Patent JP-H01208290-A (JP)
Title: Two-front wheels suspension device and steering device for saddle type vehicle
Inventor: KUROKAWA NOBUHIKO
IPC: B62K5/05
Filed: 1988-02-16
Abstract: PURPOSE:To reduce steering force by steering a front wheel via the first and second steering axis having a handle bar on the upper end and rotatably supported in a nearly vertical direction to the suitable part of a frame. CONSTITUTION:The vertical motion of a front wheel 15 or 16 at the time of traveling is conducted in the condition where the motion is regulated by the vertical motion of the tip part of an upper and lower pair of swing arms 10, 11 and 12, 13 composing parallel links. The front wheel 15 or 16 makes the vertical motion in the nearly vertical direction in the fore and aft direction of a body (on the vertical plane in parallel to the body center plane N). The shock at that time is buffered by the elastic action of a suspension unit 21 or 22. Moreover the shock applied to the wheel 15 or 16 from the road surface when traveling or the vibration of the wheel 15 or 16 is absorbed with a second steering axis 6, and less applied to the handle bar 5 at the upper end of a first steering axis 2. Consequently steering force is reduced.
Patent JP-S59210660-A (JP)
Inventor: ROJIYAA EI HEIKEN
IPC: H01L29/78
Filed: 1984-02-23
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-S60178710-A (JP)
Title: Power amplifier
Inventor: CHIBA KOUJI
IPC: H03F3/21
Filed: 1984-02-25
Abstract: PURPOSE:To attain the high efficiency of a power amplifier by connecting a bias circuit using a lambda/4 transmission line to an output matching circuit in consideration of the parasitic element of a semiconductor device. CONSTITUTION:A lambda/4 transmission line 5 is connected to a semiconductor device 3 and an output matching circuit 17 as a bias circuit in order to satisfy the conditions at a juncture 19 to set the impedance at zero to an even-degree higher hamonic wave. the impedance is set at zero with an even degree when an output circuit is viewed from a current source of the device 3 after defining a distance lx between the juncture 19 of the line 5 and an output terminal 8 of the device 3. Therefore the impedance is infinite in terms of a signal frequency when the line 5 is viewed from the juncture 19. This gives no effect at all to an output matching circuit 17.
Patent JP-H05236057-A (JP)
Title: Remote file exchange system
Inventor: TAMAYAMA KUNIO
IPC: H04Q1/30
Filed: 1992-02-20
Abstract: PURPOSE:To exchange files of plural processing systems arranged to each location with excellent job performance in a short time. CONSTITUTION:Processing systems 111-11N are connected to a remote terminal equipment 12 with a data link 13. The processing systems 111-11N are provided with 1st memory areas 161-16N storing files 181-18N in operation at present and 2nd memory areas 171-17N storing corrected files 201-20N. The remote terminal equipment 12 stores the corrected file 23 to the 2nd memory areas 171-17N, the processing systems 111-11N copy the file to the 1st memory areas 161-16N by inter-memory transfer to make the file exchange complete.
Patent JP-H11217093-A (JP)
Title: Seat cover for bicycle
Inventor: YOSHIDA TATSUO
IPC: B62J9/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To dispense with a labor for taking shelter from the rain, and to make use of a cover for taking shelter against the rain of a baggage or a person when riding on a bicycle by providing a strip-like sheet one end of which is fixed to a winding bar and which is wound therearound, and a cover to cover the sheet wound around the winding bar. SOLUTION: A sheet is wound around a winding bar, and stored in a cover 10. An end part and a hooking part 45 of the sheet are projected outside the cover 10 from a slit. In this condition, one end of a spring is fixed to a support shaft 20, and the other end of the spring is fixed to the winding bar. The cover 10 is fixed, the hooking part 45 is pulled, and the sheet is extended to relatively rotate the winding bar to the support shaft 20. A coil spring is urged so that the winding bar is rotated in the direction opposite to the rotational direction. When the force applied to the hooking part is unloaded, a sheet 30 is wound around the winding bar by the urging force, and stored in the cover 10.