baber/WOPTO huggingface dataset:
Patent JP-H01150161-A (JP)
Title: Double tray device in image forming device
Inventor: KANETANI KOICHI
IPC: G03G15/00
Filed: 1987-12-08
Abstract: PURPOSE:To obtain a double sided tray device by which a sheet remaining in an internal tray or various kinds of components are prevented from being damaged by prohibiting an ordinary operation for a sheet position regulating means when the sheet remains in the internal tray at the time of starting the transfer operation of an image forming device. CONSTITUTION:An automatic original supplying device 2 is provided at the upper part of a copying machine main body 1, and an optical system which performs a latent image forming function on a photosensitive material 3, a copying mechanism such as developing part 5 and a transfer part 6, etc., and plural paper supplying devices 8a-8c are arranged in the inside. Also, the internal tray 11 is arranged at the upper part of the device 8a, and when a sheet P of transfer paper enters in the tray 11, the side fence 20a of the paper regulating means 20 is moved by a small distance (a) by a pulse motor 26. Also, it is moved by the small distance (a) again just before the sheet P of transfer paper drops to a bottom 22. And when the transfer operation is started, the fact that the sheet P of transfer paper remains in the tray 11 is detected by a detecting means 21, and the movement of the regulating means 20 is prohibited by the control means.
Patent JP-H05138682-A (JP)
Title: Method and apparatus for molding
Inventor: YANAGIYA KOJI
IPC: H01L21/56
Filed: 1991-11-25
Abstract: PURPOSE:To prevent a product from being applied an over load when an abnormal pressure is applied on a plunger. CONSTITUTION:A pot 8 is formed in a movable pot 21 which is fitted with free forwarding and retreating in a top mold 3 and is energized downward by means of a pressure receiving spring 23. A dummy cavity 24 communicating with a hole 22 for mounting the movable pot is provided in the top mold 3. The side opening of the hole for mounting of the communicating path is positioned at a position opened and closed by means of the movable pot 21. At an abnormal time when the molding pressure becomes high, the movable pot 21 is elevated against the elastic force of the pressure receiving spring 23. Then, a resin in the pot 8 flows into the dummy cavity 24 to decrease the molding pressure.
Patent JP-H06156290-A (JP)
Title: Rear wheel steering device of car
Inventor: HARAYOSHI MITSUHIKO
IPC: B62D7/14
Filed: 1992-11-18
Abstract: PURPOSE:To provide a rear wheel steering device for vehicle which can steer the rear wheels with a large steering angle to the same phase side and the opposite phase side and with which decrease of the production costs is achieved. CONSTITUTION:A rear wheel steering device 1 for a vehicle comprises a hydraulic cylinder 4 which steers the rear wheels 25, a steering angle control valve 5 to operate the cylinder 4 by controlling the operating oil pressure from a hydraulic pump 3, and a relief valve 6 to decide the max. value of the operating oil pressure. The relief valve 6 has a spool to open and close a relief passage installed inside of a housing and a spring seat cable of relative movement. The arrangement further includes a pressure regulating spring to decide the relief pressure and a pressure regulating means which moves the spring seat in accordance with the front wheel steering angle and operates the relief pressure by changing the elastic deformation amount of the pressure regulating spring.
Patent JP-2000129736-A (JP)
Title: Faucet device
Inventor: HORIKAWA YUKIHIRO
IPC: E03C1/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a faucet device in which there is no limitation of installation positions, and in which inner space can be effectively utilized by reducing or eliminating protruding quantity from an exterior member such as a wall plate and a floor board. SOLUTION: This faucet appliance has a discharge port 4 to discharge water from city water pipes 13, and a handle 5 to adjust water discharged quantity from the discharge port 4 on a faucet trunk body 1 to which the service water pipes 13 on the back surface side of an exterior member are connected. In this case, in a casing body 9 having an opening part 9a to be embedded in the exterior member with the opening part 9a positioned on the surface side of the exterior member, the faucet trunk body 1, the discharge port 4, and the handle 5 are contained.
Patent JP-H06164692-A (JP)
Title: Fixing structure for connection cord
Inventor: FURUTOKU KENICHI
IPC: H04M1/15
Filed: 1992-11-18
Abstract: PURPOSE:To easily attach and detach a connection cord. CONSTITUTION:A modular jack 4 is contained in a handset 1 and is exposed from an opening 8. The connection cord 2 is constituted of a curled cord 2b to which a cord bush 3 is externally engaged with slide freely and a modular plug 2a connected to either end of the curled cord 2b, etc. The cord bush 3 is composed of a member provided with flexibility and a small diameter part 3a to be entered by pressure in the opening 8 of the handset 1 and two flange parts 3b and 3c provided so as to hold the small diameter part 3a there between are formed at a modular plug 2a side end part. By connecting the modular jack 4 to the modular plug 2a, inserting the flange part 3c of the cord bush 3 from the opening of the handset 1 and letting the small diameter part 3a enter by pressure in the opening 8, the connection cord 2 is fixed to the handset 1.
Patent JP-H02155520-A (JP)
Title: Fine ceramic die suitable for working
Inventor: FURUKAWA TADAO
IPC: B21D37/01
Filed: 1988-12-07
Abstract: PURPOSE:To obtain a die excellent in DI workability and long in the lifetime by making the forming die for a DI can of ceramics and setting the surface roughness of a part in contact with material to be worked in a forming time at or below a specific value. CONSTITUTION:A die ring 1 composed of fine ceramics having properties such as thermal conductivity >=50kcal/m.hr.SoC, three-point bending strength >=35kgf/ mm<2> and Vickers hardness >=1,000kgf/mm<2> and a die plate 2 of tool steel is shrink-fitted into a die used for drawing a DI formed can and the roughness Ra of parts in contact with a tin plate as material to be worked such as an inlet side part 3, a land part 5 and a guide part 4 are given by <=1.0mu. Even when a quantity of Sn contained in the tin plate as the stock for the DI can is small, good DI cans can be worked and the lifetime of the die is lengthened drastically.
Patent JP-H03170824-A (JP)
Title: Measurement of output voltage for thermopile
Inventor: HISAMORI BUNJI
IPC: G01J5/00
Filed: 1989-11-30
Abstract: PURPOSE:To measure a fixed output voltage regardless of changes in the room temperature by measuring output voltage with a thermopile turned to two black body furnaces different in a temperature to determine an output voltage of the thermopile from a difference of measured values obtained. CONSTITUTION:Black body furnaces 1 and 2 are arranged at such a location that solid angles are equal as viewed from a thermopile 3. For example, areas of the black body furnaces 1 and 2 and a distances thereof to the thermopile 3 is made equal. The black body furnace 2 is provided to correct changes in room temperature differing from the black body furnace 1. First, the thermopile 3 is directed to the black body furnace 1 to measure an output voltage Vs1 of the thermopile 3, then, a measuring jig 4 is turned to the black body furnace 2 to measure an output voltage Vs2 of the thermopile 3 and an output voltage is output voltage is determined according to a difference between the two measured values Vs=Vs1-Vs2. With such an arrangement, a fixed output voltage is obtained free from changes in room temperature. Then, when a temperature of the black body furnace 2 is set to 23 deg.C, an output voltage to be obtained is always equal an output voltage as obtained at a room temperature Ts=23 deg.C.
Patent JP-H03174369-A (JP)
Title: Monolithic refractory
Inventor: KATO TETSUO
IPC: C04B35/66
Filed: 1989-11-30
Abstract: PURPOSE:To improve spalling resistance and corrosion resistance by reducing Al2O3 content and also specifying composition, grain size, and porosity, respec tively, in a Cr2O3-Al2O3 refractory. CONSTITUTION:A monolithic refractory is a refractory which is obtained by adding water to 55-85 parts, by weight, of aggregate grains containing 50-90% Cr2O3, 5-20% Al2O3, 1-20% ZrO2, and 1-10% mineralizer and having 1-10mm grain size and 15-45 parts of fine grains consisting of 50-90% Al2O3 and 10-50% cement component and having <=1mm grain size smaller than that of the above aggregate grains and then subjecting the resulting mixture to kneading and to solidification and in which apparent porosity is regulated to 10-40%. This refractory has sufficient spalling resistance and corrosion resistance. Although >=5% Al2O3 as sintering auxiliary is necessary in the above composition, lower content is desirable in respect of corrosion resistance and corrosion resistance is deteriorated when the content exceeds 20%.
Patent JP-H02154447-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAGA HIROSHI
IPC: H01L21/82
Filed: 1988-12-06
Abstract: PURPOSE:To achieve the same connection rule as the connection between inner gates by providing a low-load gate and a high-load driving capacity gate to an output-exclusive cell. CONSTITUTION:An output-exclusive cell 3 has both a low-load gate 4 and a high-load driving capacity gate. The low-load gate can be connected with the same conditions among internal cells in the connection of the low-load gate 4 and an inner gate 2. Also, it is possible to achieve logic with the inner gate 2 by this low-load gate 4. A pad output 6 is connected through a high-load driving capacity gate 5. Thus, when making connection to the output-exclusive gate, the same connection rule as the connection between the inner gates can be set.
Patent JP-H04180072-A (JP)
Title: Copying machine
Inventor: KITAMURA TOSHIYUKI
IPC: H04N1/00
Filed: 1990-11-15
Abstract: PURPOSE:To grasp a using state or the like and to previously cope with exchanging parts, consumables or the like by providing a detection means which detects the using frequency, the residual quantity or the like of an exchanging member, the consumables or the like and a display means which displays the detected result. CONSTITUTION:A CPU 401 controls an image read part 405, an image control part 406, an operation part 404 or the like according to a program stored by a ROM 402 by regarding a RAM 403 as a work area. Then, encoders 417 - 420 are connected to the respective rotating shafts of motors 413 - 416 driving photosensitive drums for respective colors and the revolving speed of the respective drums is independently monitored. On the other hand, a liquid crystal display part and a transparent touch panel display information on the various kinds of devices and execute the various kinds of set. Besides, they issue a warning by the display of the residual quantity of a paper, the using state and the life of the photosensitive drum by a bar chart, the residual quantity of the toner of every color or the like.
Patent JP-H11128320-A (JP)
Title: Container for housing medical supplies
Inventor: TAKADA NAOTO
IPC: A61J1/14
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a container for housing medical supplies which is hardly contaminated with bacteria until the medical supplies are consumed by a consumer. SOLUTION: This container for housing medical supplies is obtained by giving antibacterial agent to a part or the whole of its surface. As a method for giving the antibacterial agent to a part or the whole part of the surface of the container for housing medical supplies, there is a method of printing or coating the antibacterial agent to a part or the whole of the surface of the container. Concerning this method, there is a method of printing or coating after molding the container but it is desirable to produce the container by molding material printed or coated in advance. As another method on the other hand, there is a method of giving the antibacterial agent to the surface of the container by mixing the antibacterial agent to a part or the whole of the material constituting the surface of the container for housing medical supplies.
Patent JP-S63165341-A (JP)
Title: Production of 3,5-dialkylsalicylic acid
Inventor: MATSUMOTO HIDEKAZU
IPC: C07C51/15
Filed: 1986-12-27
Abstract: PURPOSE:To advantageously obtain the titled compound, by adding a 2,4- dialkylphenol and alkali metal hydroxide to a specific hydrocarbon based solvent in a specific proportion, heating the mixture at a temperature permitting azeotropic dehydration and reacting the formed anhydrous salt solution with gaseous carbon dioxide. CONSTITUTION:(A) A 2,4-dialkylphenol and (B) an aqueous solution of an alkali metal hydroxide in amounts to keep the molar ratio of the components (A) to (B) at >=1.25 are added to a hydrocarbon based solvent having 100-300 deg.C boiling point. The resultant mixture is then heated to carry out azeotropic dehydration of water in the system and water formed therein and prepare a solution of an anhydrous alkali metal salt of a dialkylphenol. Gaseous carbon dioxide is then reacted therewith, preferably at <=170 deg.C temperature to industrially and advantageously afford the titled compound under carboxylation condition of the low temperature under the low pressure using the inexpensive alkali source. A dialkylphenol fraction preferably >=30% raw material (A) may be used as the above-mentioned raw material (A).
Patent JP-H08140484-A (JP)
Title: Seedling case
Inventor: SAEKI MASABUMI
IPC: A01G9/02
Filed: 1994-11-17
Abstract: PURPOSE: To enable to line seedlings taken from a seedling holder on a seedling transferring belt in planting using a seedling transplanter by lording pot seedlings and all in a seedling case on a planting spot, taking out seedlings from the seedling case and planting the seedlings in a field. CONSTITUTION: In this seedling case, pots 50... for raising seedlings are arranged crosswise in a large number, the opening side of each pot is connected each other and each of the bottom side is independent. Grooves 56 for root travel leading to adjacent pots 50 are installed on connecting parts 51 connecting the opening sides of each pot to bring the adjacent seedlings to be connected through traveled roots when the seedlings are taken out of the seedling case.
Patent JP-H05121141-A (JP)
Title: Compressing method for camel type sleeve
Inventor: YASUI HIDETOSHI
IPC: H01R43/048
Filed: 1991-10-30
Abstract: PURPOSE:To connect a conductor without generating a curve on a sleeve after compression by positioning a compressing die at the correct position, then compressing the camel type sleeve vertically to the center axis. CONSTITUTION:When a conductor 19 is inserted into a camel type sleeve 11 and compressed by a compressing die 21, a spacer 26 having the same outer diameter as that of a hump 13 and made of a material easily compressed by the camel type sleeve 11 is arranged on the side of the hump 13 of the camel type sleeve 11, and the compressing die 21 is arranged astride the hump 13 and the spacer 27 for compression.
Patent JP-H10143893-A (JP)
Title: Objective lens driving device
Inventor: MARUMO HIROMASA
IPC: G11B7/09
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the sliding characteristic and dimensional accuracy of a bearing part and to suppress the inclination of an objective lens by using molded goods contg. specific wt.% of the whiskers of potassium titanate into an unsatd. polyester resin as an additive for the bearing part. SOLUTION: The central part of a lens holder 3 for holding the objective lens 2 is provided with a hole 3a for a bearing. The bearing part 12 of a hollow cylindrical shape is fixed by an adhesive into this hole 3a for the bearing and a supporting shaft 5 is inserted therein to hold support the lens holder 3. As a result, the lens holder 3 is made turnable around the supporting shaft 5 as a center and movable in the supporting shaft direction. At this time, the lens holder 3 is formed of a high-elasticity resin which is formed by reinforcing a polyphenylene sulfide with carbon fibers, etc. The bearing part 2 is formed by using the BMC(bulk molding compd.) molded goods contg. 5 to 30wt.% whiskers of the potassium titanate in the unsatd. polyester resin, by which the hysteresis thereof is improved.
Patent JP-H09162730-A (JP)
Title: Pll circuit
Inventor: IDEI SEIICHI
IPC: G09G3/36
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To maintain low noise by means of a main loop with a low loop gain at the time of locking and to obtain a wide frequency acquiring band by the sub-loop of a high conversion gain controlled by a one chip microcomputer. SOLUTION: The oscillation frequency of VCO 50 is prescribedly frequency- divided by a variable frequency divider 14 and phase-compared with a H-Sync signal by a phase comparator 18. A phase comparing output is fed back to a variable capacitor Cf 54 for fine control through a charge pump 30 and LPF 34 to constitute the main loop. As one with small dC/dV is used for the variable capacitor Cf 54, the loop gain is low and the influence of noise is hardly received. On the other hand, for a variable capacitor for coarse control Cc 52, one with satisfactorily large dC/dV is used. At the time of unlocking, a microcomputer 10 changes the output of D/A converter 66. As the conversion gain of a coarse oscillation circuit is large, the oscillation frequency changes large. At the time of not being locked after waiting the acquisition time of the main loop, this processing is repeated again.
Patent JP-2001135126-A (JP)
Title: Illumination appliance
Inventor: SHIMIZU KEIICHI
IPC: F21V21/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To share parts between a detachable illuminating appliance using a lamp holder 25 and a fixed illumination appliance, not detachable. SOLUTION: An illumination appliance comprises a lamp holder having a detaching means and the lamp holder 25 having a fixing means 93. The lamp holder having the detaching means is detachably mounted on a lamp holder mounting portion 53 of a reflector 23 and the lamp holder 25 having the fixing means 93 is fixedly mounted thereon. A lighting device to which the lamp holders 25 mounted on the lamp holder mounting portion 53 are electrically connected is arranged inside the reflector 23. Since the lamp holders 25 are used as fixed and detachable ones, parts can be shared between a detachable and a fixed.
Patent JP-H02156423-A (JP)
Title: Optical disk medium
Inventor: NAKAGAWA KATSUJI
IPC: G11B7/24091
Filed: 1988-12-07
Abstract: PURPOSE:To improve track density without lowering the intensity of a tracking error signal by nearly equalizing the width of the grooves and intergrooves of the optical disk. CONSTITUTION:Either of the grooves 2 or the grooves 3 is selected by changing the polarity of the tracking error signal emitted from these grooves in case of tracing the grooves 2 or the intergrooves 3 with a converged beam. Track addresses and sector addresses are recorded by prebits 4 in a prebit region 5 on the extension line of the grooves 2 and the extension line of the intergroove 3 in a data recording region 6 and the reading thereof is possible. The grooves 2 and the intergrooves 3 are equal in width and since the information can be recorded in both, the intensity of the tracking error signal is less decreased even if the track density is increased as compared to the conventional disk medium with which recording is executed only in the intergrooves 3. The track density is thus increased.
Patent JP-H04184102-A (JP)
Title: Positioning method for semiconductor chip
Inventor: NAKAJIMA HIROAKI
IPC: G06T7/00
Filed: 1990-11-16
Abstract: PURPOSE:To enable normal wire-bonding by obtaining the coordinates of the symmetrical center of a reed, and by positioning an IC chip so that the center of the IC chip coincides with this symmetrical center. CONSTITUTION:The forming surface of a reed 18 is imaged with respect to a package 17 that can be made as a reference. Next, arbitrary points 20 to 23 on the reed situated in point-symmetry positions with regard to the center of an object are set and registered as reference points. Then, matching object patterns 28 to 31 to be made as the object of matching are set and registered. Matching scanning ranges from 32 to 35 for performing pattern matching are set and registered. The reed forming surface of the object package to which the positioning of an IC chip is to be made is imaged. Then, the coordinates of reference points from 42 to 45 of an IC chip positioning object package 36 are calculated. The coordinates of the center of a figure, or the coordinates Xc, Yc of the symmetrical center 46 of a reed 37 are calculated. Then, positioning is carried out so that the center of the IC chip coincides with the symmetrical center 46 of the reed 37.
Patent JP-H06136131-A (JP)
Title: Method for synthesizing polysilazane excellent in film strength, and heat-resistant insulated wire coated with the same and baked
Inventor: HIRAI HIROKI
IPC: H01B7/29
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a polysilazane which has both heat resistance and flexibility and gives a film excellent in mechanical strengths by optimizing the method for synthesizing the polysilazane and to obtain a heat-resistant insulated wire coated with an insulation film having heat resistance, flexibility, and good mechanical strengths. CONSTITUTION:A dihalosilane of the general formula: R1R2SiX2 (wherein R1 and R2 are each independently H, alkyl, alkenyl, cycloalkyl, alkylamino, aryl, or alkylsilyl) is subjected to ammonolysis at -20 deg.C or lower to give a polysilazane consisting of repeating units of the formula: -SiR1R2-NH-. The polysilazane is applied to a conductor and baked to give a heat-resistant insulated wire.
Patent JP-H11136472-A (JP)
Title: Image reader and shading correction method for image data
Inventor: SUGIURA TAKASHI
IPC: H04N1/401
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of a foreign matter on a reference white board and to provide desired shading correction data. SOLUTION: In the case of performing shading correction, by moving a fluorescent lamp 6 to the center part of a shading sample permissible area on a reference white board 60 and supplying rotating direction control signals having a prescribed wavefrom to a motor, an oscillating operation is performed from the center part of the reference white board 60, and the fluorescent lamp 6 is moved back and forth to left and right corresponding to the rotating direction control signals, thus a shading sample on the reference white board 60 is read.
Patent JP-H02156746-A (JP)
Title: Code division multiplex system
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/7107
Filed: 1988-12-09
Abstract: PURPOSE:To realize the remarkable improvement of S/N by subtracting the spread spectrum signal of other channel decoded by an inverse spread spectrum processing and plural multiplexed spread spectrum signals in a code split multiplex system (spread spectrum modulation/demodulation system). CONSTITUTION:A spread spectrum signal being a multiplex signal from which an information signal is eliminated by a band elimination filter BEF 1 is fed to a multiplier L1, in which a 2nd inverse spread spectrum is applied by the multiplication with a PN code P1(t) from a spread spectrum code generating circuit 12. The signal and the multiplex signal from a BPF 6 are subtracted by a subtractor Q1. The spread spectrum signal 1(D) is fed to a multiplier M1, in which a 3rd inverse spread spectrum processing with the multiplication of the PN code from the spread spectrum code generating circuit 12 is applied and the signal is demodulated. Then the frequency component other than the signal is eliminated in a band pass filter BPF 1 and a primary modulation signal is demodulated.