baber/WOPTO huggingface dataset:
Patent JP-2000316260-A (JP)
Title: Needle winding equipment
Inventor: MIYAWAKI NOBUO
IPC: H02K15/095
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enable high-speed winding by simplifying a needle drive mechanism. SOLUTION: In this needle winding equipment, a timing belt 24 is driven by a reciprocal drive motor 21 while a core 1 is pivoted at a prescribed angle in the arrow A direction with a rotation drive motor 11 via a speed reducer 12, a slide member 26 linking with the timing belt 24 is reciprocally driven together with a first needle holder 37a in the arrow B direction, and a needle 2 is made to draw a winding trace. A swing drive motor 31 is rotated synchronously with the winding trace, a swinging member 34 is driven in the arrow C direction via a ball screw 32, a needle holder 37 is swung by a specified length via a cam follower 36, by using a linkage plate 35 unified in a body with the swinging member 34, and alignment winding is performed over the whole region of a winding part of a core 1.
Patent JP-S62156428-A (JP)
Title: Predicting sensor for degradation of slope by rain water
Inventor: ISEDA TETSUYA
IPC: G01N27/02
Filed: 1985-06-03
Abstract: PURPOSE:To predict the degradation of slope by a method in which the tip of an electrode is exposed to the outside along a peripheral line crossing the center line of a water-resistant and electrically insulated cylinder, the basal end of the electrode is connected to a conductor inside of the cylinder, and the conductor is extended to the outside of the cylinder. CONSTITUTION:The tips of at least a set of electrodes 2 and 3 are exposed to the outside through the aperture along plural peripheral lines crossing the center line of a water-resistant and electrically insulating cylinder 1. The basal ends of the electrodes 2 and 3 are connected to a covered conductor 4 inside the cylinder 1 to form a sonde 6. The conductor 4 is extended to the outside and connected with a conductivity meter 8 through a small-size switch 7. The conductor 4 is connected with a recorder 10 through a microcomputer 9 from the meter 8 to forma data recorder 11. As percorating water goes down, the voltage between the electrodes 2 and 3 is varied, enabling changes in water content, saturation degree, etc., to be measured. By detecting the limit, the degradation of the slope can be detected beforehand.
Patent JP-H02301135-A (JP)
Title: Method for polishing wafer chamfer
Inventor: YAMADA MUNEHARU
IPC: H01L21/304
Filed: 1989-05-16
Abstract: PURPOSE:To lengthen the life of a polishing material and shorten processing time without damaging the principal plane of a wafer. CONSTITUTION:To polish a chamfer 1a of a wafer 1, a polisher 6 comprising a rotating shaft 3 coupled to a driving source, a planar rotating body 4 fixed at the tip of the rotating shaft 3 and a polishing cloth 5 attached to the principal plane of this rotating body 4 with adhesive or the like is used. That is, with the polishing cloth 5 of the polisher 6 brought in contact with the chamfer 1a of the wafer 1 with the same angle as the tilt angle theta of the plane to be chamfered of the chamfer 1a, the wafer 1 is rotated counterclockwise while the rotating body 4 is rotated clockwise and the rotating body 4 is revolved counterclockwise as regards the wafer 1 to polish the chamfer 1a of the wafer 1. Then the wafer is placed upside down and fixed on a wafer chuck and the other chamfer 1b of the wafer 1 is polished as well as said chamfer 1a.
Patent JP-S60263184-A (JP)
Title: Cleaning device
Inventor: TAKADA YUUSAKU
IPC: G03G21/00
Filed: 1984-06-12
Abstract: PURPOSE:To prevent such trouble that a beltlike cleaning member is drawn out to unnecessary length when a jamming image holder is removed by locking a feed-out shaft when a rocking member reaches a non-cleaning position so that the shaft does not rotate. CONSTITUTION:The rocking member 9 is positioned at the noncleaning position when cleaning operation is not performed because a rotary solenoid 11 does not operate, and a claw projection 9b engages a claw 14a of a ratchet wheel 14 to lock the feed-out shaft 5. Consequently, when a jamming image holder is removed, such trouble that the beltlike cleaning member 4 sticking on the image holder through a fused toner developer 17a is drawn out and wound around the fixing roller is prevented. The rocking member 9 moves to a cleaning position through the operation of the rotary solenoid 11 in cleaning mode. Consequently, the claw projection 9b disengages from the claw 14a of the ratchet wheel 14 to allow the feed-out shaft 5 to rotate.
Patent JP-H10297788-A (JP)
Title: Roller for driving flat belt
Inventor: HASHIMOTO AKIRA
IPC: B65H5/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To automatically return a flat belt to a central part of a roller so far as the flat belt rotates, even if the flat belt comes off the central part of the roller due to external force by forming a shape of the roller for driving flat belt which rotates the flat belt freely into a spindle shape. SOLUTION: A banknotes conveyance device 1 is provided with a roller 2, a shaft 3 on which the roller 2 is attached and fixed, a bearing which supports the shaft 3 and rotates freely, a ringlike flat belt 4 which is attached between the roller 2 and a drive device and is stretched by a predetermined tensile force, and a banknotes conveyance passage 5 on which banknotes are conveyed. The roller 2 is formed into a spindle shape. By forming the roller 2 into the spindle shape, the flat belt 4 returns to a central part of the roller 2 so far as the flat belt 4 rotates, even if the flat belt 4 comes off the central part of the roller 2 due to external force, because the force of the flat belt 4 for returning to its original position acts. Consequently, it is possible to convey banknotes smoothly.
Patent JP-S5646134-A (JP)
Title: Gas filling device for shock absorber
Inventor: GOU SHIGEHIRO
IPC: F16F9/43
Filed: 1979-09-19
Abstract: PURPOSE:To provide means for easy gas filling of a shock absorber without installing any special filling valve by forming a gas filling passage between a sealing member and a ring-nut which supports said member and opening/closing said passage by a lip of the sealing member. CONSTITUTION:In the gas filling process, the lower end of a hollow jig 24 is slipped over the outer circumference of an outer tube 1 via a seal 25 until a piston rod 3 in  a compressed condition comes in contact with a stopper 26 of the jig 24. Required  high pressure gas is introduced into the jig 24 from an outside source, which is then introduced into an oil chamber 9 through a hole 18, a chamber 19, grooves 20 and  22 made on a sealing member 14, and a lip 22 bent inward, and then into a reservoir 4 through a passage 10. When predetermined quantity of the gas is supplied its  pressure acts on the piston rod 3 pushing it up, the force of which is detected at the stopper 26 and measured by a meter 27 for removal of the jig 24.
Patent JP-H05317966-A (JP)
Title: Operating method for leveler feeder
Inventor: IMANISHI SHOZO
IPC: B21D1/05
Filed: 1992-05-13
Abstract: PURPOSE:To completely remove the roll marks generated by stoppage. CONSTITUTION:The lower work rolls 12A to 12C, 15A to 15D of the leveler feeders 1, 10, 2 for intermittently advancing the coil material W passed between the lower work rolls 12A to 12C and 15A to 15D set at an ordinary rolling reduction P1 by a set length L each are advanced by the set length L and are then put into an unclamping state; thereafter, the coil material W is retreated by a set retreat quantity X exceeding 1/2 of the pitch P of the work rolls. The increased rolling reduction P2 is then set and the coil material W is advanced. In addition, the operation is started by returning the rolling reduction to the ordinary rolling reduction P1 after the advance by the set retreat quantity X.
Patent JP-H04276286-A (JP)
Title: Floating toy by magnetic single pole in regressive magnetic field
Inventor: OOHASHI HIROTOMO
IPC: A63H33/00
Filed: 1991-03-01
Abstract: PURPOSE:To provide a perfectly new moving means and to make an overall innovation of a concept in substance movement wherein the substance is floated by an antimatter property in the environs of a plannet, moved to a remote distance with consuming almost no energy, and its thrust and the acceleration are enormous, and since it is a function applicable in a space, not only automobiles, but also jet planes and rockets shall be mede into past remains soon in future. CONSTITUTION:The main point is a spin-inversion generally of machine body component atoms. As a method of it, a field magnet to compose a regressive magnetic field is prepared, a discharge for an axial spin-inversion in the atomic level is carried out in the vertical direction, and by controlling it, a movement to a desired direction is made possible. It is a 'UFO' in a general term, and already some several percent of mass reduction has been confirmed actually in an experiment already carried out, as in the case of a superconductor, althrough it is undelievable. Althrough the mass reduction is a vary small amount, the fact of the 'mass reduction' itself is a miracle in the modern physics. But it has been realized already. From now on, the probelm is the accumulation of trial and error.
Patent JP-H10311469-A (JP)
Title: Loose flange type pipe coupling
Inventor: SUZUKI NOBUHIRO
IPC: F16L23/16
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To allow to obtain a high sealing property by contraction deforming an elastic seal ring adequately in the whole periphery in the peripheral direction, even though the respective cross sections of one side pipe and the other side pipe are the pipes other than a normal circular pipe. SOLUTION: To the end of one side pipe 1, plural blind insertion screw holes 11, 11... are formed from the outer side, along the surface orthogonal to the pipe axis at a specific interval in the peripheral direction, a loose flange 2 in which plural long holes 12, 12... corresponding to the blind penetration screw holes 11 are penetrated at the lateral extensions 2C is provided, and fitted from the outer side to the end of one side pipe 1, bolts 13, 13... are screwed to the blind insertion screw holes 11, 11... from the outer side along the surface orthogonal to the pipe axis through the long holes 12, 12... so as to fasten, and at the same time, the loose flange 2 and the other side flange 7 are fastened by plural bolts and nuts 8, 8..., while one side flange 9 and the other side flange 7 are fastened by plural long size bolts and nuts 10. 10....
Patent JP-H09284178-A (JP)
Title: Intermittent operation delayed locked loop
Inventor: MIYATANI TETSUHIKO
IPC: H04B1/707
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To avoid loss of synchronization caused by fading for a long time and to reduce the power consumption in the case of configuration of a synchronization circuit for the direct spread spectrum communication system. SOLUTION: A desired wave power discrimination means 212 is provided to an output terminal, a sliding correlation device (SC) 204 takes correlation between a signal delaying an output of a reception section 201 by a time ΔTc and a spread code of a receiver outputted from a spread code generator 211 to detect a level of a synchronized desired wave. When the level is lower than a prescribed level, the operation of a delay circuit 203, SCs 205, 206, level detectors 207, 208 and an adder 209 is stopped to bring the operation of a phase locked loop PLL 210 into a flywheel operation and when the level is higher than the prescribed level, the operation stop is released to activate the PLL 210 normally.
Patent JP-S5823396-A (JP)
Title: Converter for address
Inventor: SAEKI MASAHIRO
IPC: G06F11/00
Filed: 1981-07-31
Abstract: PURPOSE:To correctly operate a memory even at the restoration from power failure without changing the construction of a CPU and the memory to non- volatility, by providing a specific address detection circuit, a designated address setter, and a power switch outputting a designated address data alternate. CONSTITUTION:When a CPU1 receives a reset signal at the application of power supply, data of FFFF address is outputted. This specific address (FFFF) data is detected at a specific address detection circuit 7 and a signal is applied to an electronic switch 4. Although the electronic switch 4 outputs the data on a normal address bus 3 to an address bus 5 while connecting both buses, a signal from the circuit 7 connects address buses 9 and 5 to output the OFFF address data in an area 22 stored with a designated address setter 8 to the bus 5. Thus, the OFFF address in the non-volatile memory area 22 is designated.
Patent JP-H04348732-A (JP)
Title: Tableware containing rack for tableware washing machine
Inventor: NUNOKAWA SHUNICHI
IPC: B65D25/28
Filed: 1991-05-27
Abstract: PURPOSE:To offer the tableware containing rack which can be carried in one hand in an erect posture, can be carried easily, and also, can improve the workability by constituting this rack by assembling a carrying handle of a three-point supporting type to the rack main body so as to be storable such as there is no hindrance for taking in and out tableware. CONSTITUTION:A carrying handle 13 is constituted of a first carrying handle member 30 which is formed roughly in a U-shape and attached so as to be freely turnable to both corner parts of one side in an outer frame 14 of a rack main body 12, and formed so as to be storable along the outer frame 14 at the time when it is laid down, and a second carrying handle member 31 which is formed roughly in a chevron shape and whose base end part is attached so as to be freely slidable to a grip part 32 of a first carrying handle member 30, and which is provided with a hook part 34 which can be detained and detached to and from the side of the outer frame 14 on the tip part, and formed so as to be storable along a leg piece part 33 of a first carrying handle member 30.
Patent JP-S5454213-A (JP)
Title: Revolving electric machine
Inventor: TSUBOUCHI AKIRA
IPC: H02K21/24
Filed: 1977-10-07
Abstract: PURPOSE: To produce a frequency signal proportional to the motor rpm by using a permanent magnet of the motor as a magnetic flux source of a frequency generator and using a magnetic rotor constituting a magnetic return path as a rotor section of the generator.  
     CONSTITUTION: A frequency generator is formed by projections 10 of a magnetic rotor 9 utilizing a field permanent magnet 3 of the motor as a flux source and rectangular wave generation coils 11 formed at the same pitch as the projections on one side of a printed circuit board. Power is generated as variations of magnetic flux produced due to changes of the gaps between adjacent projections 10A and 10B on the magnetic rotor cross the rectangular wave generation coils 11. Voltage due to the projections 10B and voltage due to the projections 10B are added together as same phase voltages by shifting all the projections 10 by one half pitch, whereby a frequency signal proportional to the pitch of the generation coil is produced. In this way, a signal proportional to the motor rpm can be obtained with a simple structure 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61561-A (JP)
Title: Sintered alloy material for valve seat
Inventor: MANABE AKIRA
IPC: C22C38/00
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a sintered alloy material for a valve seat having improved heat resistance and thermal fatigue strength by uniting a valve working face layer and a valve head seat face layer each made of a sintered alloy having superior specified properties to one body and by infiltrating copper into the body. CONSTITUTION:A valve working face layer is made of a sintered alloy consisting of, by weight, 11-15% Cr, 0.4-2.0% Mo, 0.05-0.3% C and the balance Fe with impurities and having superior heat and wear resistances. A valve head seat face layer is made of a sintered alloy consisting of 4-8% Co, 0.5-1.5% Cr, 4-8% Mo, 1-3% Ni, 0.3-1.5% C, 0.2-0.6% Ca and the balance Fe with impurities and having higher heat and creep resistances than the sintered alloy for the valve working face layer. In the sintered alloy for the valve head seat face layer, Co, Cr and Mo are disposed in the Fe matrix chiefly as a hard Co-Cr-Mo alloy and a hard Fe-Mo alloy. The two layers are united to one body by sintering, and copper is infiltrated into the body to obtain a material for a valve seat.
Patent JP-S60264332-A (JP)
Title: Mold for press molding of optical glass element
Inventor: MONJI HIDETO
IPC: C03B11/00
Filed: 1984-06-13
Abstract: PURPOSE:To provide the titled mold available at a low cost and capable of directly pressing an optical glass lens product having high image-forming quality in high accuracy, by applying a noble metal layer to a preform made of a specific thermet. CONSTITUTION:A cylindrical thermet rod composed mainly of chromium carbide is machined by electrical discharge machining to obtain a top force 11 having concave pressing face 11' furnished with notches 11'' and a bottom force 12 having concave pressing face 12'. The pressing faces are mirrors polished (max. surface roughness; about 0.02mu) and coated with a noble metal layer (ablout 2mu thick) by sputtering, etc. The objective mold for the direct pressing of an optical element can be manufactured by this process. The above noble metal layer is made of an alloy of (A) about 60-99wt% Pt and (B) about 40-1wt% one or more metals selected from Ir, Os, Pd, Rh and Ru.
Patent JP-S5549713-A (JP)
Title: Automatic work processing system
Inventor: TSUMURA SUEO
IPC: G05B23/02
Filed: 1978-10-02
Abstract: PURPOSE: To make it possible to transfer always a unit to a safe state automatically by storing process conditions and normal operation values in a storage medium and comparing operation data with normal operation values in the automatic process processing system.  
     CONSTITUTION: In the semiconductor producing vacuum evaporation system, a micro processor, I/O interface 2, an I/O device, a storage medium, etc., are provided in the control system of evaporation machine main body 1. ROM4, RAM5, floppy disc 6, etc., are used for this storage medium, and the program of this system, normal operation values, and evaporation process conditions are stored in the ROM, RAM5 and disc 6 respectively. Next, CPU3 is caused to select required conditions from disc 6 by the indication from card reader 8. The worker can recognize visually and correct selected conditions on CRT7. When operation switch 9 is depressed, process conditions are read from disc 6; and if operation data is not normal, the unit is stopped automatically, and anomaly is displayed on display panel 10, and alarm is issued. By this constitution, safety of products and the unit is kept. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02301999-A (JP)
Title: Calorimeter drive unit for neutral particle injector
Inventor: OGATA YOSHIAKI
IPC: H05H1/22
Filed: 1989-05-17
Abstract: PURPOSE:To lessen the required space of a calorimeter drive unit by arranging an air pressure cylinder in a row to a calorimeter drive shaft. CONSTITUTION:An air pressure cylinder 9 for moving a calorimeter 4 in its vertical directions is set to stand on its head and inserted between a vacuum sealing bellows 6 and a vacuum-proof external cylinder 7, and then is fixed to the vacuum-proof external cylinder 7 through a supporting metal fitting 18. The piston rod 8 of the air pressure cylinder 9 is expanded and contracted downwards. Consequently, supply of pressurized air from a pressurized air supply pipe 19 for the air pressure cylinder 9 moves the piston rod 8 downwards and expands also the vacuum sealing bellows 6 downwards, so that the calorimeter 4 is moved downwards via a calorimeter drive tube. Whereas opposite supply of the pressurized air from another pressurized air supply pipe 20 moves the piston rod 8 upwards and contracts also the vacuum sealing bellows 6 so as to move the calorimeter 4 upwards simultaneously with movement of the piston rod.
Patent JP-S5822923-A (JP)
Title: Twist vibration monitoring method of rotary shaft system, and its device
Inventor: YAMADA MITSUHIRO
IPC: G01M99/00
Filed: 1981-08-03
Abstract: PURPOSE:To efficiently monitor twist vibration, by deriving the displacement of 1 freedom degree vibration system corresponding to each natural frequency, and multiplying and adding a natural mode value of an optional point of each mode, so that twist vibration in an optional position can be calculated. CONSTITUTION:Twist vibration Y (xj, t) in plural positions xj of a rotary shaft system (provided that, j=1-l), and external force F (sk, t) working on the rotary shaft system at a fixed position sk (provided that, k=1-m) are measured by deriving in advance natural frequency fi (i=1-n) extending to n-th degree of the rotary shaft system, a natural mode form gi(x), equivalent mass Mi of 1 freedom degree vibration system having the natural frequency fi, an equivalent damping coefficient Ci, and an equivalent spring constant Ki. When i-th degree equivalent external force Fi (t) of the external force F (sk, t) is operated by the expression 1, and displacement of i-th degree 1 freedom degree vibration system is set to hi(t), displacement of i-th degree is estimated in accordance with the expression 2, and twist vibration Y (x, t) in an optional position (x) of the rotary shaft system is derived by the expression 3.
Patent JP-H10297799-A (JP)
Title: Facsimile device
Inventor: SENDA TAKASHI
IPC: B65H16/06
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To attach and remove a roll paper simply and hold the roll paper securely even in the environment where external force such as vibration is applied by providing a rotation and travel suppression part which rotates a spool in a hold part by an angle determined in advance only and suppresses the travel in the vertical direction after the rotation. SOLUTION: When a roll paper 1 in which a spool 2 is inserted is inserted into a hopper 3, it is inserted in such a manner that rectangular parts at both ends of the spool 2 are along a longitudinal groove of the hopper 3 and is stopped after it knocks against a bottom wall B of the longitudinal groove. When the roll paper 1 is rotated in the forward direction and is pulled out, the spool 2 also rotates in the same direction by about 45 deg., knocks against a horizontal wall C, and stops to prevent the overrun and loose winding of the roll paper 1. Even if vibration is applied in the vertical direction in this condition, an upper wall D of the hopper 3 becomes the end for knocking to prevent loose winding.  When recording paper is exchanged, a winding core 11 is rotated by 45 deg. in the reverse direction, and the winding core 11 is lifted in a condition in which rectangular parts at both ends of the spool 2 knock against walls E, E' of the hopper 3 to remove the roll paper.
Patent JP-S5246781-A (JP)
Title: Process for production of semiconductor integrated circuit
Inventor: ARANO KAORU
IPC: H01L29/808
Filed: 1975-10-11
Abstract: PURPOSE: To adopt an isolation method involving etching of the recessed portions of Si, and a method of forming two steps of epitaxial grown Si layers, thereby composing an IC consisting of high dielectric strength vertical type field effect and ordinary transistors on one semiconductor substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0698739-A (JP)
Title: Fried food or non-fried food, and method for freezing and preserving the same
Inventor: KATO AKIRA
IPC: A23L5/10
Filed: 1992-05-14
Abstract: PURPOSE:To provide the fried food or non-fried food reduced in the evaporation of water and giving a fresh flavor and an excellent taste even after frozen and preserved for a long period. CONSTITUTION:The fried food or non-fried food is characterized by coating the outer surface of the food with fats and oils. The method for freezing and preserving the fried food or non-fried food is characterized by coating the outer surface of the food with fats and oils and subsequently freezing and preserving the coated food.