baber/WOPTO huggingface dataset:
Patent JP-S5769323-A (JP)
Title: Automatic temperature control system of fuel oil
Inventor: EJIMA AKIYOSHI
IPC: G05D23/00
Filed: 1980-10-14
Abstract: PURPOSE:To always ensure a certain oil temperature which is free from hunting over the entire load range, by fetching out only the fuel oil volume but the fuel oil temperature and controlling the opening of a control valve for heated steam volume. CONSTITUTION:The fuel oil volume signal detected by a fuel oil volume detector 16 is supplied to a proportional device 17, and the device 17 produces an output signal proportional to the fuel oil volume and controls the opening of a heated steam volume control valve 15 via an adder/subtractor 18. On the other hand, the output signal based on the deviation between the fuel oil temperature detected by a fuel oil temperature detector 11 and the set value of a fuel oil temperature setter 12 is delivered from a proportional integrator 14 to control the opening of the valve 15 via the adder/substractor 18. In other words, the valve 15 is controlled by the signals of the control systems of the detector 16 and the device 17. And if a deviation is still caused between the setter 12 and the detector 11, the valve is additionally controlled by the output signal of the integrator 14 and based on the said deviation.
Patent JP-S5666991-A (JP)
Title: Communication channel assignment change control system
Inventor: TOGAWA TAKASHI
IPC: H04J3/00
Filed: 1979-11-02
Abstract: PURPOSE:To effectively utilize the communication channel and also effectively accomodate the terminal in the data switching netwok, by easily changing a speed assignment pattern of the multiplex communication channel in accordance with traffic fluctuation. CONSTITUTION:Assignment of the multiplex communication channel band between the multiterminal 1 and the switchboard 2 is executed by use of an optional channel or a specific channel in the multiplex transmission line from one of the terminal 1 or the switchboard 2, in the contract range of the terminal 1. And a speed assignment pattern No. is sent out to one of the terminal 1 or the switchboard 2, the other of the terminal 1 or the switchboard 2 changes a speed assignment pattern in accordance with the assignment pattern No. which has been received, and changes the assignment of the multiplex communication channel band between the terminal 1 and the switchboard 2. In this way, it is possible to effectively utilize the communication channel and also effectively accomodate the terminal in the data switching network, by changing the speed assignment pattern of the multiplex communication channel easily in accordance with traffic fluctuation.
Patent JP-S5366720-A (JP)
Title: Magnetic head
Inventor: SAWADA TAKESHI
IPC: G11B5/23
Filed: 1976-11-27
Abstract: PURPOSE: To strengthen the magnetic field impressed upon a tape thereby to improve the loss efficiency by making the thickness of the intermediate core of a magnetic head smaller than the depth of the vacant portion of a magnetic core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5568423-A (JP)
Title: Body cover to be contained on roof of car
Inventor: SATOU TAKUSHI
IPC: B60J11/00
Filed: 1978-11-16
Abstract: PURPOSE: To simplify mounting and removing of the body cover of the car, and to protect the car and the sheet from dust and dirt by mounting the sheet on folding roof plate.  
     CONSTITUTION: The body cover is constituted by the sheet 2 mounted on the folding roof plate 1. By this constitution, the car and the sheet 2 do not directly contact so that the car is not discolored and the sheet does not get dirty. Also, it can be removed only by turning the roof plate 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6122770-A (JP)
Title: Inverter device
Inventor: OONISHI MASAHITO
IPC: H02M7/537
Filed: 1984-07-10
Abstract: PURPOSE:To obtain an inverter device which suppresses the increases in a stress and a noise by discharging the charge of a stray capacitor in the positive terminal of the second unidirectional switch element through a resistance element. CONSTITUTION:An one-element voltage resonance type inverter device has the energy storing primary winding 6 and discharging primary windings 7 to a resonance capacitor 8 in the same oscillation transformer to turn ON and OFF a switching element 2, thereby converting the power source voltage E to high frequency and supplying to a load 10. In this inverter device, a resistor 14 is connected between the connecting point P of the second unidirectional switch element 4 and the element 2, and the connecting point Q of the first unidirectional switch element 5 and the primary winding 6. Thus, the charge of the stray capacitor is discharged through the shown chain line route until the element 2 is turned ON to avoid the charge storage, thereby preferably suppressing noise.
Patent JP-S5844990-A (JP)
Title: Manufacture of spiral tube
Inventor: HIROMOTO NOBUMI
IPC: B23K9/032
Filed: 1981-09-10
Abstract: PURPOSE:To manufacture spiral tubes of good quality, by accurately setting the welding conditions for tube making by continuously performing strip joining welding on supplied coils while the welding conditions for making tube are automatically controlled in accordance with the slope-controlled welding speed. CONSTITUTION:A coiled strip 1 is successively passed through a pinch roll 2, a surface straightening device 3, an edge trimmer 9, and a main driving device 10. Then, the strip 1 is fed to a spiral tube forming device 11 and formed to have a spiral shape. After the spiral shape is formed, the inner periphery of a part to be welded 13 is welded by an inner surface welding device 14, and then, the outer surface is welded by an outer surface welding device 15 after it is turned over. Thus a spiral tube Q is continuously manufactured. When the tail end 7 of a strip 6 on the line leaves a rotary drum, the line speed is gradually reduced to the critical minimum welding speed of the thickness of the coiled strip. At this time, the welding conditions for making tube are automatically set in accordance with the variation of the line speed by a central controller and, therefore, no starting and ending parts of welding are produced. Moreover, occurrence of welding defects, such as defective penetration of the outer and inner welded sections, undercut, etc., can be preveted.
Patent JP-H0814148-A (JP)
Title: Power distribution device of spark ignition type engine
Inventor: SHINNO YOSHIO
IPC: F02B1/04
Filed: 1994-06-24
Abstract: PURPOSE:To prevent an ignition timing from being changed by engine users and the like by preventing a tap bolt from being loosened so as to rotationally move a case by the users of the engine and the like. CONSTITUTION:This power distribution device is constituted so that the ignition timing can be adjusted based on the rotationally moved posture of the case of a distributor, and the case can be fixedly secured on a prescribed rotationally moved posture by means of a tap bolt 8. In this power distribution device of a spark ignition type engine, the following are set. That is to say, a bolt with a square hole is used for the tap bolt 8, a sealed tool 12 constituted by fixedly securing a metallic cylindrical pipe 16 to a metallic washer 15 formed by bending a whirl-stop engaging piece 14 is mounted on the head part 9 of the bolt, and a plug 17 is press-fitted in the square hole 11 for engaging with a tool.
Patent JP-S62299761-A (JP)
Title: Transporting device for centrifugal tube
Inventor: WAKATAKE KOICHI
IPC: B04B5/02
Filed: 1986-06-20
Abstract: PURPOSE:To shorten the processing time required for centrifugation by enabling a centrifugal tube to be replaced without stopping a rotor for the centrifugation. CONSTITUTION:A centrifugal separator A consisting of a rotor 10, a rotor 20 for centrifugal tube replacement constituting a transporting device for a centrifugal tube, a centrifugal tube supply device 30, and a controller 50. A centrifugal tube up/down device 25 transports the centrifugal tube 3 from a rotor 10 to the rotor 20 by a holder 12 or from the rotor 20 to the rotor 10 based on the signal from the device 50 when the rotating speeds of the rotors 10 and 20 become equal to each other. Namely, when light emitted by the light source 28 of the rotor 20 enters the photosensor 18 of the rotating rotor 10, a pulse waveform signal is inputted to the device 50. Then the rotating speed difference between the rotors 10 and 20 decreases as the interval of this signal increases and when the rotating speed difference between the rotors 10 and 20 becomes zero, the device 50 detects the zero state and sends an operation command signal to the device 25 thereby replacing the prescribed centrifugal tube 3.
Patent JP-H05334880-A (JP)
Title: Method for storing information and device therefor
Inventor: SUZUKI HIROYUKI
IPC: G11C13/02
Filed: 1992-06-03
Abstract: PURPOSE:To realize a storage device which has a large capacity and whose access speed and data transfer speed are high by utilizing a photochemical hole burning(PHB) phenomenon. CONSTITUTION:To a storage medium 1 having the PHB phenomenon, the light of a light source 2 having a single or plural frequencies having band width being narrower than the band width of an absorption line is radiated selectively and simultaneously by a secondary space modulator 4 and a condensing system 5, and information is stored in parallel in a spatial dimension and a wavelength dimension. Also, the light generated from the light source 2 is radiated onto the storage medium 1, while making wavelength scan by a wavelength scanner 3, the light after transmission in a single or plural specific positions on the storage medium 1 is detected by a condensing system 6 and a two-dimensional detector 8, and the stored information is reproduced in parallel. In this regard, a cooling means 7 cools the storage medium 1 to an arbitrary temperature extending from a liquid helium temperature to a room temperature.
Patent JP-S5570628-A (JP)
Title: Take-out device for pneumatic capsule transfer system
Inventor: DOBASHI AKIO
IPC: B65G51/26
Filed: 1978-11-20
Abstract: PURPOSE: To permit capsules to be taken out one after another by providing at an end of a pneumatic transfer pipe a rotor slidable in contact with the inner wall of a cylindrical drum.  
     CONSTITUTION: When a capsule K fed into a capsule accommodation chamber H 1  of a rotor D is detected by a detector S 1 , the rotor D is rotated for a constant angle. Meanwhile, a plurality of capsules successively fed through a pneumatic transfer pipe A are fed one after another into a drum C by capsule checkers a 1  and a 2 . Thus, they can be taken out one after another from the end of the pneumatic transfer pipe A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5667809-A (JP)
Title: Optical fiber connector
Inventor: YOSHIZAWA TETSUO
IPC: G02B6/38
Filed: 1979-11-07
Abstract: PURPOSE:To easily insert the optical fiber by making the diameter of a microhole slightly larger than that of the optical fiber, and constituting so that the aperture surface of the microhole is tilted against the center axis of the microhole. CONSTITUTION:When the optical fibers 4, 4' are connected by use of the connector 1, in case of inserting the optical fiber 4 into the microhole 2, length (a) of the aperture part can be made enough larger than the diameter D of the optical fiber by making the angle theta a suitable value. Accordingly, the end part of the optical fiber 4 can be visually made to easily lie along the guide part A. After it has been performed, the optical fiber is inserted while sliding it so that the axis of the optical fiber 4 can be parallel to the axis of the microhole 2. In this case, any part of the  end part of the optical fiber is not caught by the end part of the aperture part 3 nor sticks into it, but can be inserted easily.
Patent JP-S6122976-A (JP)
Title: Fixture for antireflection plate of printer
Inventor: KAWAMURA SHIZUO
IPC: B41J29/18
Filed: 1984-07-12
Abstract: PURPOSE:To hold an antireflection plate stably without requiring high accuracy on parts by mounting the antireflection plate to a scale cover through an elastic member. CONSTITUTION:An antireflection-plate mounting section 14 fitted to a stand 12 for a printer consists of a hold 15 and a recessed section 16 having a predetermined diameter d1 centering around the hole 15. A pin 17, a head section thereof is inserted into the hole 15, is set up to both side surfaces of an antireflection plate 13. An elastic body (such as an O ring) 18 having a diameter d2 slightly larger than that of the recessed section 16 is fitted to the drum section of the pin 17. When a pin section in the antireflection plate 13 is connected to the mounting section 14 for the stand 12, the elastic body 18 having the diameter slightly larger than that of the recessed section 16 in the mounting section is pushed into the recessed section 16 in a compressed shape, thus resulting in proper frictional force between the outer surface of the elastic body 18 and the inner surface of the recessed section 16, then stopping and holding the antireflection plate 18 at an arbitrary position.
Patent JP-S5845078-A (JP)
Title: Paper insertion device for ink jet printer
Inventor: KATOU SABUROU
IPC: B41J13/10
Filed: 1981-09-11
Abstract: PURPOSE:To prevent the staining of paper with ink by a method in which the tip of paper is grasped by a paper grasping means provided to a platen and carried to the pressing position of a paper bail by turning the platen. CONSTITUTION:When a platen 5 turns reversely, a paper grasping base 70 is turned reversely by the frictional force between a friction material 75 and the platen core bar 5a. The projected piece 78c of the tail of an operation lever 78 comes into contact with the longer claw 11c of a resist claw 11 and slides along the end face and a grasping claw 74 is pushed out by the projected piece 78b of the operation lever 78 against the spring force, and thereby the tip 74a of the grasping claw 74 is opened simultaneously. Then, when paper is inserted and the resist claw cam is turned, the resist claw 11 retreats from the platen 5 and pressingly contacts with the periphery 70b of the grasping base 70 by its own elasticity to grasp the tip of the paper. Then, the paper is carried by turning the platen 5.
Patent JP-S6123179-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: SUNAGA TAKAYUKI
IPC: G03G15/09
Filed: 1984-07-12
Abstract: PURPOSE:To prevent a toner from gathering to one end side of a developing roll even when the remaining amount of toner becomes small by projecting partition plates at lengthwise intervals on the toner scraping surface side of a magnetic blade which controls a toner layer formed on the sleeve surface of a developing roll. CONSTITUTION:The magnetic blade 3 which controls the toner layer 4 formed on the surface of the sleeve 2 of the developing roll 1 to constant thickness has plural projecting partition plates 5 at equal intervals on the side of the toner scraping surface 3a of the magnetic blade 3. Each partition plate 5 is formed by bending a nonmagnetic plate almost in an L-shape and one side 5a is fixed to the side of the scraping surface 3a of the magnetic blade 3 by adhesion, etc. The other side 5b of the partition plate 5 is projected almost at right angles to the scraping surface 3a of the magnetic blade 3, and the lower edge of the other side 5b is moved back upward by about 0.5-1mm. from the front edge of the magnetic blade 3, thereby preventing a stripe, etc., from being formed on the toner layer 4 controlled with the front edge of the magnetic blade 3.
Patent JP-S5266151-A (JP)
Title: Transmission
Inventor: MURAYAMA YOSHINOBU
IPC: F16H3/083
Filed: 1975-11-28
Abstract: PURPOSE: To obtain the transmission by which free change of speed is enabled by the operation of the transmission lever without cutting power and the abrasion and the damage of gears are not produced in transmission operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000264876-A (JP)
Title: Condensed heterocyclic ring compound
Inventor: TAKANO MINORU
IPC: C07D413/04
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a new compound that comprises a specific condensed heterocyclic compound and has excellent herbicidal activity. SOLUTION: This compound is represented by formula I [T is C, N or the like; Y is O, S, N-R142 group (R142 is H, a 1-5C alkyl or the like); A is N, N-R141 group (N-R141 is H, a halogen or the like); R1 is H, a 1-3C alkyl or the like; R2 is H, a 1-11C alkyl or the like; R3 is H, a 1-11C haloalkyl or the like; R4 is H, a 1-3C haloalkyl or the like; Q is a group of formula II (E1 and E2 are each H, a 1-6C alkyl or the like), formula III (E3 and E4 are each H, a 3-6C cycloalkyl or the like, Z1 is N, CH group)], typically a compound of formula IV. The compound of formula I is prepared by allowing 1 mole of a compound of formula V to react with 1 mole of an acid anhydride of formula VI in no solvent or in a solvent (for example, hexane or the like) at 50-200 deg.C for 1-100 hours.  After the completion of the reaction, the reaction mixture is poured into water, the precipitating crystals are filtered and dried or through other operation to give the objective purified condensed ring heterocyclic compound.
Patent JP-H0436776-A (JP)
Title: Copying machine
Inventor: KUSUMOTO KEIJI
IPC: G03G15/00
Filed: 1990-05-31
Abstract: PURPOSE:To reduce the number of times for forming a pattern and to decrease the consumption of toner by generating a reference density pattern when the variation of humidity exceeds reference variation. CONSTITUTION:In a humidity sensor 70, the capacity of a case and the size of a vent, etc., are set so that the condition of humidity inside the case may be approximate to the condition of humidity inside developing devices 6-9. In the case that the variation of the detected values of the humidity at specified 1st intervals is less than the reference variation, the reference pattern for adjusting image density is not generated, and in the case that it is more than the reference variation, the pattern is generated to adjust the image density. The variation of the detected values of the humidity is checked at 2nd intervals longer than the 1st interval, and in the case that it is more than the reference variation, the pattern is generated to adjust the image density.
Patent JP-2000332284-A (JP)
Title: Solar cell module
Inventor: YOSHIDA HIROAKI
IPC: H01L31/042
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency in providing electrodes and to easily cope with automation. SOLUTION: In a solar cell module comprising a plurality of solar cell devices 2, which are disposed between a transparent member 1 and a backing member 5 and connected to each other with inner lead wires and bonded with a transparent adhesive 4, and electrodes 3 each of which is provided on the back side of the solar cell device 2 to take out the output of the solar cell device 2, the backing member 5 has openings 6a, and each electrode 3 is disposed such that part of the electrode 3 is exposed from the opening 6a and a moisture preventing member 7a, and a transparent adhesive 4a are arranged between the electrode 3 at the opening 6a and the solar cell device 2.
Patent JP-H08311038-A (JP)
Title: Hydroxyl-functional polyhydantoin prepolymer and its use in coating composition
Inventor: II HAAKAN JIYONSON
IPC: C08G18/00
Filed: 1996-05-15
Abstract: The present invention relates to hydroxy-functional polyhydantoin prepolymers corresponding to the formula <CHEM> wherein R represents the residue obtained by removing the isocyanate groups from an organic monomeric diisocyanate, a polyisocyanate adduct or an NCO prepolymer containing hydantoin groups, R2 represents an organic group which is inert towards isocyanate groups at a temperature of 100 DEG C or less, R3 and R4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100 DEG C or less, R5 represents the hydrocarbon radical obtained by removing the amino and hydroxyl groups from an amino alcohol, n has a value of 1 to 3 and m has a value of 2 to 6. The present invention is also directed to compositions suitable for the production of coatings, adhesives or elastomers containing these polyhydantoin prepolymers in combination with optionally blocked polyisocyanates or aminoplast resins.
Patent JP-S5933109-A (JP)
Title: Bottle cap and mold for forming thereof
Inventor: HAYASHIDA MITSUHARU
IPC: B29C41/00
Filed: 1982-08-19
Abstract: PURPOSE:To prevent a mouth wall of a bottle cap of a resin from being deformed when the bottle cap is molded and when it is released, by providing the mouth wall of the bottle cap with deformation preventing parts. CONSTITUTION:The bottle cap of a synthetic resin comprises an outer cylinder 1 and an inner cylinder 2 that are concentrically connected through an annular wall 3, and further includes the mouth wall 4 situated within the inner cylinder 2 and having an endless cleaved groove 5 formed in the mouth wall 4. The mouth wall 4 is provided with deformation preventing parts 6. The deformation preventing parts 6 may be in the shape of projections situated outside the cleaved groove 5, and the tips of the projections may have right angles, or may be slanted, or the deformation preventing parts 6 may be projections formed along the cleaved groove 5. Alternatively the deformation preventing parts 6 may be recessed in shape. Thus due to the formation of the deformation preventing parts, when the bottle cap is released by ejecting an ejecting mold after the completion of the molding of the bottle cap, a pinhole can be prevented from being formed in the cleaved groove 5.
Patent JP-H04368406-A (JP)
Title: Branching device for distribution board
Inventor: HIRAI YUJI
IPC: H02B1/40
Filed: 1991-06-15
Abstract: PURPOSE:To divide branching circuit breakers into groups by shapes and unify the fitting method of different kinds of branching circuit breakers to a distribution board box. CONSTITUTION:A pair of fitting frames 2 is arranged in parallel with each other on both side sections in a distribution board box 1. Fitting holes are provided to the frames 2 at regular intervals and fitting plates 3 are installed between both frames 2. A plurality of branching circuit breakers 20 and 30 having the same dimension are collectively arranged on each plate 3 and conductive bars 7a, 7b, and 7c connected to the power source side terminals of the breakers 20 and 30 are provided to each plate 3. Terminals of the bars 7a, 7b, and 7c of adjacent plates 3 are respectively connected to each other.
Patent JP-S5373380-A (JP)
Title: Method of continuously manufacturing electric cable
Inventor: TAKADA YOSHINORI
IPC: H01B13/14
Filed: 1976-11-30
Abstract: PURPOSE: To permit reduction of the space in the axial direction of the manufacturing apparatus by gathering operators and take-up units in one place on one side of a line connecting both capstans. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5847576-A (JP)
Title: Production of welded can body
Inventor: MATSUNO KENJI
IPC: B23K11/08
Filed: 1981-09-14
Abstract: PURPOSE:To produce a welded can body having a side face joined part of high weld strength and airtightness by forming extremely thin oxidized films beforehand on the surfaces to be opposed of the end edges of an aluminum sheet, then superposing the surfaces and subjecting the same to mushroom welding. CONSTITUTION:Anodized films or chemically oxidized films 14, 14 are formed at 0.1-5.0mum film thickness beforehand on each of the surfaces 11a', 11a' to be opposed when the mutually parallel end edges 11a of a blank 11 of an aluminum sheet are suerposed. Said blank 11 is rounded to a body 13 forming a can body, and the surfaces 11a', 11a' of the both end edges 11a, 11a are superposed opposingly. The entire part of the top and bottom of the superposed parts 12 is pressed by upper, lower roller electrodes 15, 15' having electrode surfaces wider than the width of the parts 12 and the superposed parts after mushroom welding, whereby said parts are subjected to mushroom welding. Then suitable molten nuggets are formed between the opposed surfaces 11a', 11a' without production of a splash.