baber/WOPTO huggingface dataset:
Patent JP-H0339866-A (JP)
Title: Refrigerator
Inventor: KAMIMURA ICHIRO
IPC: F04B49/00
Filed: 1989-07-05
Abstract: PURPOSE:To prevent abrupt variation in total output of both a rotating speed variable compressor and a constant capacity compressor by setting the maximum capacity of the variable compressor to a value smaller than the rated capacity of the constant compressor, providing a bypass passage over a refrigerant discharge tube and a refriger ant suction tube, and providing a bypass valve in the bypass passage. CONSTITUTION:For example, a rotating speed variable compressor 3 is varied at its operating frequency by an inverter 2 from 1.2 horsepower of minimum capacity to 4 horsepower of maximum capacity, and a constant capacity compressor 4 has 6 horsepower of rated capacity. When the capacity control range of the compressor 3 is 30% (1.2 horsepower) - 100% (4 horsepower), the total output control range of both the compressors 3 and 4 become 1.2 - 10 horsepower. Since the lower limit value of the output control range is lowered, the frequency of stopping and starting the compressor 3 is reduced to decrease variation in a room temperature. Bypass passages 20, 21 are provided over between a refrigerant discharge tube 9 and a refrigerant suction tube 10, and bypass valves 22, 23 are respectively provided in the bypass passages. If the compressor 4 is started or stopped, the valves 22, 23 are opened or closed. Accordingly, total output from the compressor is not abruptly varied.
Patent JP-H0342462-A (JP)
Title: Adhesive tape winding device
Inventor: TOTANI KATSUMI
IPC: B23P19/00
Filed: 1989-07-05
Abstract: PURPOSE:To automatically stick a shortly-cut adhesive tape on an article by feeding the tape to a work bench with the adhesive face of the tape faced upward, shifting the article on the adhesive face after the tape is cut, folding the protruded adhesive faces face to face, and sticking the tape to the article. CONSTITUTION:After a chuck 56 withdraws an adhesive tape 7 by the preset size, a deck 8 is lifted, the tape 7 is stored in a groove 9, a pin 58 presses the tape 7, a cutter 57 cuts the tape 7, air is sprayed through a nozzle 59, and the cutter 57 is lifted. A work bench 3 is moved to a station B, and the tape 7 is checked by a sensor. The deck 8 reaches a station C, and a nozzle 61 puts an article 4 on the tape 7 and releases vacuum. A pressing rod 62 presses the article 4, a cam 50 presses a roller 24, claws 16 and 17 are inserted into a groove 15, protruded sections of the tape 7 from the article 4 are folded, the tape 7 is moved to a station E, a roller 24 is lifted to open claws 16 and 17, and a roller 65 is rolled on the tape 7 to stick it after both ends of the tape 7 are folded one by one.
Patent JP-H0225053-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKI HIROAKI
IPC: H01L21/78
Filed: 1988-07-13
Abstract: PURPOSE:To reduce the production of chips and improve the yield from a dicing process by a method wherein a scribe line is designed to be wider in the direction vertical to a facet and narrower in the direction parallel to the facet. CONSTITUTION:A scribe line 4 is wider in a direction >>011] vertical to a facet 2, along which direction dicing is relatively difficult, so as to reduce the production of chips to the maximum extent. The scribe line 4 is narrower in a direction >>01-1] parallel with the facet 2 along which direction dicing is relatively easy and chips are produced less. This method does not change the area of the scribe line 4 and reduces the production of chips during a dicing process, which improves the yield.
Patent JP-S6332650-A (JP)
Title: Trouble diagnosing device for production facilities
Inventor: TSUYAMA TSUTOMU
IPC: G06F19/00
Filed: 1986-07-28
Abstract: PURPOSE:To easily set up and carry out a repair plan by supplying the state and the factor of a trouble recognized by a worker and displaying the countermeasures on an output screen in relation to the contents of a memory device storing the areas of troubles and the histories of countermeasures. CONSTITUTION:A security data base 2 stores the histories of the processing measurements and accuracy of the products processed by the production facilities A based on the past trouble areas, trouble states, trouble factors and repairs/countermeasures together with the causal relation among those trouble areas, trouble states, trouble factors, processing accuracy and repair contents. When a worker supplies the key words through an input/output device 3 for the trouble state, the conceivable factor and the processing accuracy, a CPU1 selects one of the causal relations of the trouble that is most accordant with the key word out of the base 2 and displays it on the device 3 to indicate the countermeasures. At the same time, the histories of the areas and contents of repairs actually done by the worker based on said indication are stored in the base 2 together with a series of causal relations.
Patent JP-H0840656-A (JP)
Title: Rare short diagnostic device for elevator rotating machine
Inventor: TAKEI TOMOYA
IPC: B66B5/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide a rare short diagnostic device for elevator rotating machine capable of disposing the rare short of the rotating machine without pausing the operating service of an elevator. CONSTITUTION:An AC voltage is applied from an AC power source 8 to a rotating machine coil of an elevator rotating machine 2 which detects that an elevator is stopped, a coil current passing the rotating machine coil is detected by a current detector 9, an impedance calculated from the detected coil current and a reference value of the impedance in normal condition are compared with each other by the judgment means of a control microcomputer 10 and, based on the difference, the presence or absence of rare short is judged.
Patent JP-2001003362-A (JP)
Title: Pull-out device for underground buried pile
Inventor: SOMA NOBUYUKI
IPC: E02D9/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a pull-out device for an underground buried pile capable of surely pulling up the unnecessary pile buried into a ground in a short time. SOLUTION: The periphery of the pile P buried into a ground is excavated by an excavating blade 26 at a front end section and a casing 3 for cutting the connection of the pile P and the ground is connected to an auger machine lifted and lowered along a leader in a manner that the casing can be rotated and driven.  A plurality of retaining pawls 4 for gripping the pile P are disposed to the lower section of the casing 3 in a changeable manner to a retaining position, where each retaining pawls 4 is projected from the casing 3 side and retained to the outer circumferential surface of the pile P by a pawl changeover operating means 5, and a retracting position, where the pawls are retracted from the retaining position to the casing 3 side, and the pile P in which connection with the ground is cut by excavation by the casing 3 is gripped by a plurality of the retaining pawls 4 and pulled out by the lifting and moving of the auger machine.
Patent JP-S6068680-A (JP)
Title: Current lead
Inventor: SUZUKI SHIYOUHEI
IPC: H01F6/00
Filed: 1983-09-26
Abstract: PURPOSE:To improve the performance of current leads used for cryogenic device by thermally connecting current lead body with porous metal, and passing coolant through this portion. CONSTITUTION:A metal 21 having many holes is engaged withinside of a current lead body 1 made of cylindrical copper, and helium gas of coolant is passed through the holes 16. The thermal contact of the metal 21 and the body 1 is performed by inserting an adhesive to reduce general contact or contacting resistance therebetween. The metal 21 and the body 1 may be diffused, bonded, eutectically bonded, soldered or brazed by a heat treatment. In case of a structure that a coolant passage is formed outside the body of a cylindrical steel, cooling- fitting effect can be expected by using porous metal of aluminum having large low temperature heat shrinkage as compared with copper.
Patent JP-H1020473-A (JP)
Title: Production of mask for exposure
Inventor: YONEDA IKUO
IPC: G03F1/80
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the resolution and depth of focus of an exposure optical image by making the phase change rate determined mainly by an etching depth uniform within a plane at the time of subjecting an insulator substrate of shifter patterns, etc., of a substrate digging type phase shift mask to etching. SOLUTION: The pattern forming regions of the insulator substrate 30 are composed of two regions; the regions 31, 33 (memory cell part pit line wirings) composed of extremely fine patterns and the region 32 (core circuit) composed of the design rule larger than the same in the process for producing the mask for exposure of a substrate digging type by selectively etching the insulator substrate 30 with a dry etching device of a parallel flat plate electrode type using plasma. In such a case, a quartz plate 25 is installed onto a lower electrode 12 in correspondence to the region 32 of a large pattern size to control the distribution of the high-frequency electric power to be impressed on the plane direction of the insulator substrate 30, by which the etching speed distribution is made uniform.
Patent JP-H0617280-A (JP)
Title: Iron ion electrolytic cell
Inventor: KASHIMURA HIDEJI
IPC: C25B15/00
Filed: 1992-07-03
Abstract: PURPOSE:To simplify the construction of the iron ion electrolytic cell and to reduce its weight by forming a sea water inlet part and an electrode housing section into a cylindrical shape of the same construction and further providing a square columnar electrode guide enclosing the circumference of steel plates to be electrolytically decomposed. CONSTITUTION:The iron ions obtd. by electrolytically decomposing the steel plate are introduced together with the sea water which is a cooling water, into a cooling water pipe to form an iron film on its inside surface and to prevent the corrosion thereof. The sea water is introduced into the electrode housing section 3 through a chamber 2 in the upper part of the iron ion electrolytic cell 1 of the above-mentioned iron ion electrolytic device and is passed between electrodes 7 which are disposed at equal intervals in parallel. The electrodes 7 of the steel plates are electrolytically decomposed in this section and the sea water contg. the generated iron ions is discharged from a nozzle 9 in the lower part 8 of the cell. The electrode housing section 3 is made into a pressure resistant structure of the cylindrical shape having the same construction as the construction of the chamber 2 in the inlet part and is constituted freely attachably and detachably by means of a flange 6. Further, the square columnar electrode guide 4 enclosing the circumference of the electrodes 7 is provided so that the sea water flows uniformly between the electrodes 7. As a result, the inexpensive iron ion electrolytic cell having the good performance is obtd.
Patent JP-H0843944-A (JP)
Title: Fixing bracket for projection screen
Inventor: OKUMURA AKINOSUKE
IPC: G03B21/58
Filed: 1994-07-28
Abstract: PURPOSE:To provide a fixing bracket for a projection screen capable of easily performing pulling-out and winding up a screen at one step and rigidly fixing and holding the screen in its pulled out state. CONSTITUTION:A fixing bracket for fixing and holding an upper link 3 and an upper link 3 with a screen 2 pulled out is provided in such a way that the base end of an actuating stick 11 with a lock pin 14 erected to the side at the tip end is pivoted rotatively on a mounting member 10, a lock bracket 8 spring-energized so that some vibration is generated in relation to its specified holding position and a cam groove for restricting movement by guiding the lock pin 14 of the actuating stick 11 of the lock bracket 8 are provided, and when the screen is pulled out to its specified position and released, a locking switching temporary lock part for guiding the lock pin 14 to the lock recessed part is provided on the way of the cam groove, and also provided with a bracket 9 to be locked on the way of the cam groove. So as to have the release switching temporary lock part to release the locking when the screen is pulled out slightly downward with the lock pin 14 locked at the lock recessed part.
Patent JP-S6235385-A (JP)
Title: Separating device for recorder
Inventor: NEMOTO SANJI
IPC: G03G15/14
Filed: 1985-08-09
Abstract: PURPOSE:To attain an excellent separation and to eliminate the soil of a picture tip and a reverse side on a separated recording paper by making the tip shape of a claw part aciculated and a part abutting to the recording paper of the aciculated member into a smooth curve. CONSTITUTION:A separating claw 110 is composed of the aciculated member 111 supported by a supporting member 112 and a spur 113, which lies at both sides of the supporting member 112 and can freely rotate. The aciculated member 111 is a steel material circular in cross section, which is made of hard chromium plated parallel parts 355mum in diameter and becomes thinner toward to the tip. It forms a spherical surface of 21mum is radius. The separating claw 110 is adjusted so that its tip is abutted on a photosensitive body 131 under a pressure of 0.15g W by means of a spring, etc., and abuts on the photosensitive body 131 with its 21mum spherical part.
Patent JP-H0838972-A (JP)
Title: Stripe coating die coater
Inventor: FUJINO SHINJI
IPC: B05C5/02
Filed: 1994-07-28
Abstract: PURPOSE:To make it possible continuously coat a stripe pattern consisting of plural colors on a belt-like material with one coating process and also to easily change the width of a stripe. CONSTITUTION:A manifold 8 is provided in the inside of a metallic material apart from a slot part for discharging a coating material and plural through- holes 9 communicated with the slot part and plural coating liquid feed ports 10a, 10b, 10c communicated with a coating liquid feed device at the outside of a die main body are formed on the manifold 8 and also packings 28, 29 for partitioning the inside are attached movably in the manifold and coating width adjusting plates 30, 31 having notch parts 32, 33 at the tip are inserted into the slot part 7.
Patent JP-2001007119-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO MASAAKI
IPC: H01L21/331
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown voltage between an emitter and a collector and a breakdown yield from lowering by forming a base region on the surface of a semiconductor substrate other than a selective oxidation silicon film formation region and forming a second-conductive type emitter region in the base region. SOLUTION: A collector buried layer 2 is formed on the entire surface of a p-type silicon wafer 1, and an n-type epitaxial silicon layer 3 is formed thereon. The, a groove 4 for separating elements is formed, boron is subjected to ion-implantation to the bottom surface of the groove 4, the inside of the groove 4 is oxidized for forming a silicon oxide film 6, and then an undoped polycrystalline silicon film 7 is formed. Then, the silicon oxide film and the silicon nitride film are masked and a selective silicon oxide film 9 is grown by thermal oxidation, a base region 10 and a collector compensation region 11 are formed at a part other than the region of the selective silicon oxide film 9, and a second-conductive type emitter region 16 is formed in the base region 10.
Patent JP-S6333873-A (JP)
Title: Manufacture of silicon germanium alloy thin-film
Inventor: YANAGII KIYOSHI
IPC: H01L31/04
Filed: 1986-07-29
Abstract: PURPOSE:To obtain a film having excellent photoelectric characteristics in a long wavelength region by using specific silane containing fluorine and a mixed gas containing GeF4 and H2 as a raw gas in a glow discharge method. CONSTITUTION:Silane containing fluorine represented by SiHnF4-n (n: integers of 1-3) and a mixed gas containing GeF4 and H2 are employed as a raw gas in a glow discharge method. Both gases have high safety, and are treated easily though there is the large dangeer of a fire in silane-(SiH4)-and disilane-(Si2H6)- which have been used. Since GeF4 is employed as a germanium source, photoelectric characteristics better than GeH4 are used are displayed.
Patent JP-H0227549-A (JP)
Title: Magneto-optical disk device
Inventor: NAITO RYUICHI
IPC: G11B11/105
Filed: 1988-07-15
Abstract: PURPOSE:To perform recording and reproduction satisfactorily without expanding the dynamic range of a reproduction circuit by detecting a prescribed area existing before each unit recording area, and forming saturated state sections whose magnetizing directions are arranged in prescribed directions in the area. CONSTITUTION:When data is recorded, a system controller 30 detects a sector on which the data is recorded by the output data of a demodulation circuit 19. And the prescribed area existing before each unit recording area is detected, and a first saturated state section whose magnetizing direction is aligned to a first prescribed direction and a second saturated state section whose magnetizing direction to a second prescribed direction are formed in the area. And when the reproduction is performed, the level of a signal obtained from each unit recording area is suppressed within a range from the prescribed level to the level different from the said prescribed level by difference between the levels corresponding to each saturated state section by clamping a part corresponding to the prescribed area. In such a way, it is possible to perform the recording and reproduction satisfactorily without expanding the dynamic range of the reproduction circuit.
Patent JP-S6334165-A (JP)
Title: Print controller for thermal head
Inventor: MURATA SHINSUKE
IPC: B41J2/37
Filed: 1986-07-29
Abstract: PURPOSE:To obtain a uniform print density at all times, by performing the printing suitable for the current temperature of a thermal head and the current voltage level of a source voltage. CONSTITUTION:A temperature detector 6a for a thermister, for example, is provided near a thermal head 6 and a detector 15a for detecting the output voltage of a battery 15 for a printer is provided. A table tabulating the temperature of the thermal head 6 and the printing time corresponding to the output voltage of the battery 15 is stored in a ROM 23 at a printer control section 10. Printing time optimal for each current temperature and each current voltage level is shown in some unit of time in each frame of said table. Optimal printing can be achieved when the printing is performed according to the printing time shown on the head application time constant table stored in the ROM 23 for every printing required by the thermal head 6.
Patent JP-S57100422-A (JP)
Title: Sound recorder for camera
Inventor: KOUTANI YUTAKA
IPC: G11B31/00
Filed: 1980-12-15
Abstract: PURPOSE:To secure a single structure for an expansion microphone and to avoid the lowering of the reliability which is due to a defective contact, by modulating the aural input of the microphone and then supplying the aural input to a sound recorder of a sound camera through a wave guide support. CONSTITUTION:A microphone rod antenna type supporter 203 which is expandable is provided to a sound cinecamera 201. The voice supplied to a microphone element 204 in a wind noise preventing wind breaker 205 of a microphone is converted into the electric signals. These electric signals are converted into the modulated signals by a modulator 211 after modulating the carrier wave sent from a carrier wave generator 210. The modulated signal is received at a carrier wave tuning circuit 212 through an antenna 203 to be turned into the aural signal after the amplification and wave detection. The aural signals are superposed through a bias transmitter and a mixer 210 and then recorded by a sound recording head 220. The inconvenience caused by a defective connection between the antennas can be further improved if the modulation frequency is increased.
Patent JP-H092779-A (JP)
Title: Movable suspending device
Inventor: INA SUSUMU
IPC: B66C7/02
Filed: 1995-06-21
Abstract: PURPOSE: To always smooth the movement of a trolley along a guide rail even if a tool is moved in any directions, by making a movable suspending device in which the rolling direction of rollers provided on the trolley is not easily deviated from the traveling direction of the trolley even when a tool is diagonally moved in relation to the guide rail, and the rollers are quickly returned to their original positions even if they are deviated. CONSTITUTION: A movable suspending device 1 wherein a trolley 3 in which respective rollers 31 to be respectively placed on right and left parts of traveling paths 21 of a guide rail 2 are symmetrically provided with the clearance is arranged in relation to a guide rail on which the traveling paths 21 are symmetrically formed in the width direction and along the longitudinal direction, and an object to be moved is to be suspended from the trolley 3, the traveling paths 21 of the guide rail 2 are formed into inclined surfaces whose sectional forms in the width direction forms the approximately mountain shape.
Patent JP-H0264606-A (JP)
Title: Method of aligning optical fiber in optical guide terminal and optical guide terminal manufactured through said method
Inventor: HANSU GERUBERU
IPC: G02B6/36
Filed: 1989-07-07
Abstract: PURPOSE: To make it possible to exactly align an optical fiber on the basis of a prescribed reference plane by executing the deformation of a material on the outer side of a capillary in such a manner that the deformation acts exclusively on the capillary before or after the insertion of the optical fiber. CONSTITUTION: A cylinder 2 for alignment consists of a relatively hard outer part 10 into which a plastically deformable core part 11 is packed. The capillary 5 inserted into a hole 7 has a super-precise axial hole 6. A guiding sleeve 18 is fitted onto a cylindrical outer peripheral surface 4 for alignment after the application of an adhesive 16 but even if the upsetting ring 20 of a press die 19 is pressed into the end face 3 of the cylinder for alignment within the guiding sleeve 18, an annular upsetting part 9 is generated around the capillary 5 and simultaneously the annular spacing 29 at the end face is closed. The center of the hole 6 in the capillary is adjusted to be exactly aligned to the center of the cylinder 2 for alignment at least at the end face at the time of the aligning work.  The optical fiber from which the sheath 8 is removed is inserted and stuck into the capillary 5. As a result, the exposure of the fiber to the deformation load is prevented during the alignment work. The execution of the exact alignment is thus made possible.
Patent JP-H0739200-A (JP)
Title: Voltage controller for automotive generator
Inventor: WATANABE YASUYUKI
IPC: H02J7/24
Filed: 1993-07-16
Abstract: PURPOSE:To provide a voltage controller for an automotive generator having high operating reliability irrespective of shared use of an input terminal for a conduction command signal of an exciting current and a control characteristic alteration (generating voltage switching) command signal of a voltage controller. CONSTITUTION:A voltage controller 6 intermittently controls an exciting current in response to a generated voltage to control the generated voltage of a generator to a predetermined level. A conducting command signal for instructing conduction of an exciting current and a generating voltage switch command signal for instructing switching of a generated voltage are input to a command signal input terminal (C terminal). A generation detector 10 detects generating of the generator. A conducting instruction unit 11 instructs an exciting current conduction to a voltage controller 6 based on the conduction command signal to be input to the input terminal C in the case of stopping generation, a generation switching instruction unit 5 instructs switching of the generated voltage to the controller 6 based on the command signal to be input to the terminal C during generating.