baber/WOPTO huggingface dataset:
Patent JP-H02250064-A (JP)
Title: Charge controller for liquid developer in electrostatic photography
Inventor: YAMANA MASAHIRO
IPC: G03G9/12
Filed: 1989-03-24
Abstract: PURPOSE:To enhance heat stability and electric charge control ability and to facilitate fine pulverization by incorporating chromium alkylsalicylate having 8 - 50 carbon atoms in alkyl groups as a main component. CONSTITUTION:The chromium alkylsalicylate to be used as the main component has the alkyl groups having the total 8 - 50, preferably, 10 - 35 carbon atoms and 1 - 4, preferably, 1 - 2 alkyl groups, and so long as it has the total carbon atoms of the alkyl groups in the above range, the carbon atoms, they may have straight chains, branched chains, cyclic, or partially cyclic chains. If the total carbon number of the alkyl groups is <8, the obtained chromium alkylsalicylate becomes deficient in solubility in organic solvents, and if >=50, it is deteriorated in electric charge imparting ability, thus permitting heat stability and charge control ability to be enhanced and fine pulverization to be made easy.
Patent JP-H10249123-A (JP)
Title: Filter device for gas turbine power generation facility
Inventor: KAWAKAMI TOKUKEI
IPC: B01D46/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain large volume of treated gas without enlarging a chamber and to stably feed desired purified air to the gas turbine side or a generator. SOLUTION: Before, behind and in the back surface of a central chamber 4 of a box unit-like chamber 1, air intake openings 20, 21, and 23 (not shown in the figure) are formed, and the air intake opening of the back surface is provided with a flat plate-shaped member consisting of expanded metal or the like. Air that has entered the central chamber 4 is divided in two as it is or by a partition plate 11 and is fed to the side of a gas turbine filter chamber 2 and the side of a generator filter chamber 3. The gas turbine filter chamber 2 consists of prefilter 7, a medium-performance filter 5 and a high- performance filter 6 to feed highly purified air to the gas turbine side. The generator filter chamber 3 consists of a prefilter 7 and a medium-performance filter 8 to feed purified air suitable for cooling a generator.
Patent JP-H09256699-A (JP)
Title: Door locking device
Inventor: MIURA NAOYUKI
IPC: E05B83/36
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide such a door locking device with a driving member reciprocally moved with the normal rotation of a motor to make a locking mechanism from a half-locking condition into a full-locking condition as being capable of preventing a driving member from unlocking interference when the driving member is stopped on the way of forwarding because of the entry of foreign matters, improving its convenience and reducing its cost. SOLUTION: In a locking device, a driving member is reciprocally moved between an initial position and a locking-finish position with one rotation of a rotation member to make a locking member from a half-locking condition into a full-locking condition. It has a reversing relay switch 13 to reverse a motor and a charging circuit 4 to operate the reversing relay switch 13 with electric charge for reversing the motor 3 when a position detecting switch 22 is not normally operated with charge while the motor 3 is normally rotated. When a thrusting lever is stopped on the way of forwarding, the thrusting lever is returned to an initial position with the reverse rotation of the motor 3 to avoid unlocking interference.
Patent JP-H1047493-A (JP)
Title: Seal having garter spring
Inventor: NOTTER DAVID A
IPC: F16J15/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To enable accurate positioning of a garter spring by providing a seal which has one side surface suitable for forming a seal band and a part of a seal lip body, and the other side surface suitable for positioning and supporting the garter spring. SOLUTION: A casing part is covered with an elastomer material 20 which has a circular outer diameter cover 22 provided with an external installation part 24 and a circular axial flange inner surface cover part 26. A circumferentially extending garter spring 38 is embedded in a seal lip body 30 which is provided with a headed comical oil side surface 32 and headed conical air side surface 34. Both surfaces are connected to each other along an acute edge to form a seal band 36 being in contact with a mechanical member. The lip body 30 has an outer surface 39 in the continuous radial direction, and spring positioning device inlet surfaces 40, 42 with fine gaps in the radial and axial directions. The spring can be accurately positioned, accordingly.
Patent JP-H04282532-A (JP)
Title: Electrodeposition device
Inventor: KATO IKUO
IPC: G09F9/37
Filed: 1991-03-11
Abstract: PURPOSE:To form a form a fluorescent screen of small area dispersion with a clean edge and high bulk density even without a flow of liquid. CONSTITUTION:Electric energy of high frequency is generated by a high frequency oscillator 1 and converted into mechanical energy by an ultrasonic vibrator 2 to generate mechanical vibration in electro-depositing liquid. Thereafter, voltage is applied between a facing electrode and a segment electrode by a voltage applying means 5. By applying this voltage, a phosphor particles adheres to the segment electrode to form a fluorescent screen.
Patent JP-H07283701-A (JP)
Title: Timing generating device
Inventor: NITTA SHOZO
IPC: H03K5/135
Filed: 1994-04-08
Abstract: PURPOSE:To provide a timing generating device which can be transformed into a synchronizing circuit, can be effectively applied to an LSI circuit and also can facilitate its test by generating the timing synchronously with a master clock. CONSTITUTION:The addresses A (0, m-1) are fetched to a register 1 synchronously with an input pulse CLK, and the data D (0, n-1) are taken out of a storage 3 as the delay data based on the output of the register 1. The delay data are individually stored in the registers 4-1 to 4-k based on the distribution pulses CK1-CKk received from a pulse distribution circuit 2 which successively distributes the pulses CLK to plural paths. Meanwhile the data signals Sli-Ski received fW the registers 4-1 to 4-1 are applied to the delay circuits 6-1 to 6-k through the D/A converters 5-1 to 5-k. Thus the delay times of the delay circuits are controlled, and the pulses CK1-CKk received from the circuit 2 are variably delayed through the circuits 6-1 to 6-k so that the delay pulses CK1X-CKkX are obtained. These delay pulses are taken out through an OR gate 7 in the form of a continuous pulse string.
Patent JP-S56165541-A (JP)
Title: Precipitation hardening type mold material for continuous casting
Inventor: HIRAO HIROSHI
IPC: B22D11/059
Filed: 1980-05-26
Abstract: PURPOSE:To provide a mold material which is imparted with high strength, high heat conductivity and heat resistance by adding various elements such as Ni, Be and Nb at specific ratios to Cu which is an essential component. CONSTITUTION:A novel copper alloy obtained by adding 0.2-2.0% Ni, 0.05- 0.5% Be, and 0.01-1.0% Nb by weight to Cu. Be is added to lower the solubility of Be, Be is added to enhance strength by deposition aging and Nb is added to enhance crystal grain fining and high temp. strength. As a result, this copper alloy also possesses tenacious toughness while it is highly strong, and is also imparted with high strength, high heat conductivity and heat resistance. Hence, if this is adapted to molds, it causes less thermal strains and thermal deformations, and provides the superior durable performance that makes the inside wall of the molds difficult to cause abrasion, surface roughness and the like.
Patent JP-H03272904-A (JP)
Title: Tab terminal supply device
Inventor: MIYAJI HIROTAKE
IPC: H01G13/00
Filed: 1990-03-20
Abstract: PURPOSE:To perform smooth supply by providing a slider in parallel to the direction that parts are supplied form a chuter in a tab terminal supply device for an electrolytic capacitor and mounting a presser, having contact with the tab terminal on the chuter during moving to the supply direction, on the slider. CONSTITUTION:A chuter 2 is vibrated by a vibrator to supply a tab terminal 1 and reciprocate a slider 5. At the time when the slider 5 is moved to the direction A that parts are supplied, its tip is transformed so as to have contact with the tab terminal 1 by friction arising between a presser 10 and the chuter 2, and the tab terminal 1 is thus sent out to a tab separator 3. When the slider 5 is moved to the opposite direction, the presser 10 is in turn transformed so as to leave the tab terminal 1 and moved backward without interfering with the tab terminal 1. In this way, smooth supply is performed.
Patent JP-H09256922-A (JP)
Title: Air intake duct of vehicle
Inventor: YUKI KUNI
IPC: F02M35/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of air intake ducts, the number of part items and manufacturing costs as well as space in the layout of air intake ducts in a vehicle by integrating a resonator and a steam separating section in a body and installing it in a duct. SOLUTION: A lower end section of an air intake duct 12 comprises an elbow-like hollow body 13 having a connection port 13A, which is a connection section with an air cleaner 11, and a connection port 13B, which is a connection section with another section 12A of the intake duct 12, and a space, which communicates with the inside of the hollow body 13, is formed in the bottom section of the hollow body 13 and a hollow section 14, which plays a part of a resonator functioning to eliminate the noise caused by resonance and a steam separation section, is formed in a body with the space. An exhaust port 15 for the water separated from steam in the bottom section of the hollow section 14, and a valve body 16, which is always opened and closes due to the work of the negative pressure generated in the air intake duct 12, is secured in the exhaust port 15.
Patent JP-2000228945-A (JP)
Title: Preservation of sweetfish broiled with salt, and sweetfish broiled with salt for preservation
Inventor: SAITO TOSHIHIKO
IPC: A23B4/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving seasonally relished sweetfish broiled with salt, which allows the fish to be eaten with relish any time throughout the year, and also to provide sweetfish broiled with salt for preservation. SOLUTION: This method broils the whole body of a sweetfish sprayed with salt onto adequate parts, to have delicate burns 2 on the side lines, cools the broiled fish 3 to some extent, and vacuum-seals it one by one in a transparent wrapping material 4 so that the burns 5 can be looked through.
Patent JP-S58187524-A (JP)
Title: Rotor of rotary piston engine
Inventor: NOGUCHI NAOYUKI
IPC: F02B55/02
Filed: 1982-04-27
Abstract: PURPOSE:To contrive the suppressing of knocking occurrence with providing catalytic substance effect of the titled device by a method wherein more than one or two kinds of metallic oxide are covered on a rotor flank surface except the around of the end part of rear side in rotating direction of a combustion chamber. CONSTITUTION:In a rotary piston engine, variable capacity working chambers 5a-5c are formed between a triangular shape rotor 4 and torocoid shape inner periphery surface 1a of a rotor housing 1. A combustion chamber 4b is formed at the central part of a rotor flank surface 4a of said rotor 4. Metallic oxide 10 is covered on said rotor flank surface 4a except the around of an end part 4c of rear side in rotating direction of said combustion chamber 4b. Said metallic oxide 10 is selected among the transition metals such as Mn, Ni, Cu, Co, Cr, Fe, Zn and the like, and utilized more than one or two kinds of metallic oxide, then covered on said flank surface 4a with flame spraying or enamel coating and the like.
Patent JP-S62229844-A (JP)
Title: Thin-film deposition method
Inventor: SEKINE MAKOTO
IPC: H01L21/205
Filed: 1986-03-31
Abstract: PURPOSE:To make it possible to deposite fine particles excellently and to bury them even in a groove having a high aspect ratio, by charging the fine particles, which are deposited on a substrate, and imparting a potential, whose polaritiy is reverse with respect to that of the fine particles, to the substrate, on which the particles are deposited. CONSTITUTION:A substrate 1 is mounted on an electrode 10, which faces an electrode 9 that is grounded in a vacuum container 30. A positive potential is applied from a power source 11. Meanwhile, in order to obtain fine particles as spieces to be deposited, a fine particle source 15 in a crucible 13 is heated by a heater 12 and vaporized. Electrons (e) are supplied in the vicinity of the many yielded fine particles from an electron gun 16 in a shower state. Thus the many yielded fine particles 14 are charged as a whole. in this way, charged fine particles 8 are yielded. The fine particles 8, which are negatively charged, are accelerated with an electric field E between the parallel electrodes and projected on the substrate 1 vertically.
Patent JP-H0222785-A (JP)
Title: Chip card reader
Inventor: BERUNTO SHIYUDAA
IPC: G06K13/063
Filed: 1989-03-24
Abstract: PURPOSE: To provide a small-sized chip card reader provided with excellent operability by providing a guide path in a frame and making the guide path perform effective guiding for movement from an original position to a read position and vice versa in cooperation with the guide path of a contact support. CONSTITUTION: This chip card reader 1 is provided with the frame 5 fixedly attached to a device 3 (telephone system for instance). The frame 5 is formed with an opening 4 in an almost shape and a movable part in it is attached movably back and forth by the form of the contact support 6. The support 6 can be moved between the original positron (dotted line) and the read position (solid line) and the support 6 is biased by a spring means 8 to the original position. The support and a guiding means 10 are generally provided so as to enable relative movement between the support 6 and the frame 5. The support 6 and the guiding means 10 are provided so as to lower the height of the movement of the support 6 especially when the support 6 is moved between the original position and the read position.
Patent JP-H05274447-A (JP)
Title: System for detecting overrun and underrun of sequential memory
IPC: G06F17/40
Filed: 1992-03-27
Abstract: PURPOSE:To prevent wrong data from being sent to a data processing part by preventing gathered data from being overwritten and the same data from being reread as to the overrun and underrun detection system for the sequential memory which can store the gathered data in sequence. CONSTITUTION:A device which stores the gathered data in the sequential memory 1 in sequence and reads information out of the sequential memory 1 by a processor 2 is equipped with a up/down counter 3 which counts up at the time of data gathering, but counts down at the time of a data read; and the number of counter bits of the up/down counter 3 is one bit larger than the capacity of the sequential memory 1 and an overrun and an underrun are detected by using the most significant digit bit.
Patent JP-H08239005-A (JP)
Title: Air bag device
Inventor: SUZUKI KIYOUJIROU
IPC: B60R21/20
Filed: 1995-03-02
Abstract: PURPOSE: To obtain small thickness and small size by juxtaposing a control means and a gas generation means on the side of an opening portion of a bag. CONSTITUTION: In an air bag device 50, an inflater 1 is disposed in parallel to ECU 3 on the size of an opening portion 2a of a bag 2. Gas is generated in the inflater 1 on the basis of a collision detection signal from ECU 33. The inflater 1 and ECU 3 are fixed by a common case 4. The bag 2 is fitted to the case 4 by a retainer 5. The inflater 1 and ECU 3 are protected by a common cover 7. Thus, the inflater 1 and ECU 3 are juxtaposed, concerning the bag 2, so that thickness of an air bag device 50 becomes small. And the base 4 for fixing the inflater 1 and ECU 3 and the cover 7 are used commonly by the inflater 1 and ECU 3. Accordingly, the number of part items and the man- hours of assembly are reduced.
Patent JP-S546039-A (JP)
Title: Additive for polyolefin and composition
Inventor: YUZAWA MOTOYASU
IPC: C08L7/00
Filed: 1977-06-17
Abstract: PURPOSE: A polyolefin composition with excellent anticorrosive and antidiscoloration properties, which is prepared by adding a specific N-acylaminoacid to a polyolefin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59196549-A (JP)
Title: Sample device for electron ray device or the like
Inventor: KAMIMURA EISUKE
IPC: G21K5/08
Filed: 1983-04-22
Abstract: PURPOSE:To make it possible to move a sample horizontally and vertically with no trouble even when a tilt angle of the sample is taken large by a method in which a double-or-triple axis is arranged coaxially about a tilt axis of a tilt substance while transmitting move by interposing a level between the end part on the optical axis side of more than one axis. CONSTITUTION:A sample vertically moving (Z-moving) stage 40 is provided on the tip part on the optical axis side of a tilt substance 35 through a linear guide 39 having a number of balls. A sample X-moving stage 42 is movably maintained in the X-axis direction on a Z-moving stage 40 through the linear guides 41a and 41b like the linear guide 39. When the Z-moving micrometer head 63 is rotated, the axis 54 moves in the Y-axis direction and thereby a lever 55 as well as a cylindrical axis 57 composing a double axis move in the same direction thus giving move in the Y-direction to a lever 58 contacted the end surface of the cylindrical axis 57. In this way, when the micrometer heads 60, 62 and 63 are optionally rotated, the sample 46 can move freely in the directions X, Y and Z thus enabling the scanning electron microscope observation of a desired part.
Patent JP-S63236609-A (JP)
Title: Core for molding resin
Inventor: NUNOKAWA HISAO
IPC: B29C45/44
Filed: 1987-03-24
Abstract: PURPOSE:To take out easily a core after molding and to ensure pressure resistance to the pressure in the case of molding, by combining water-disintegrable inner core whose main component is casting sand with a surface core made of a low m.p. alloy. CONSTITUTION:A core A for molding a resin is constituted of a double structure consisting of a water-disintegrable inner core 1 whose main component is a casting sand and a surface core 1 made of a low m.p. alloy with which the surface of the inner core 1 is coated. As the water-disintegrable inner core 1, a mixture made of 70pts.wt. of casting sand of about 145 mesh, 30pts.wt. of one or more salts selected from sodium or potassium carbonate, sulfate and silicate and 30pts.wt. of water containing 0-4% of water soluble polyvinyl alcohol (whose degree of polymerization is 500) by kneading by means of a mixer or a blender is used as the raw material. As the surface core 2, a low m.p. alloy meltable at a low temp. of about 140 deg.C such as tin-bismuth alloy is used as the raw material.
Patent JP-H04306682-A (JP)
Title: Developing device
Inventor: OZAWA YASUHIKO
IPC: G03G15/08
Filed: 1991-04-04
Abstract: PURPOSE:To provide a developing device for pressure contacting a developing roller to a photosensitive material with constant energizing force. CONSTITUTION:By providing a sliding body 25 by which both ends of a developing roller 20 is held in such a way that the roller is freely rotated, on both sides of a developer container 17 arranged around a photosensitive material 2 so that the sliding body is energized by an energizing member 33 in the direction of the photosensitive material 2 in such a way that the sliding body is freely slid, the developing roller 20 is contacted with the outer peripheral surface of the photosensitive material 2, and by fixing the developer container 17, the developing roller 20 is pressure contacted to the photosensitive material 2 by constant energizing force irrespective of the variation in the amount of developer in the developer container 17, and the density of a developed image is retained at a constant level.
Patent JP-S5779307-A (JP)
Title: Hydraulic circuit
Inventor: OKABE SHINYA
IPC: F15B11/16
Filed: 1981-05-14
Abstract: PURPOSE: To stabilize action when hydraulic appliances connected to a parallel hydraulic circuit in which directional control valves are coupled in parallel with hydraulic pumps are combinedly operated by hydraulic operating valves, by providing at least one operating signal control valve in a prescribed position.  
     CONSTITUTION: Pumps 1, 6 are connected to a hydraulic cylinder 4 and a hydraulic motor 5 and the hydraulic cylinder 4 and a hydraulic motor 9 through directional control valves 2, 3 and those 7, 8. The directional control valves 2, 3  and 7, 8 are coupled in parallel with the pumps 1, 6. Pilot pressure caused by  an auxiliary pump 16 is appropriately distributed by hydraulic operating valves  10W12 to appropriately regulate the directional control valves 2, 3, 7, 8. Operating signal control valves 13, 14 are provided to control operating signals (c), (d)  for the hydraulic operating valve 11. Operating signals (a), (b), (e), (f) are transmitted to the control valves 13, 14 through a shuttle valve 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10266222-A (JP)
Title: Foundation structure
Inventor: URAKUBO KEIJI
IPC: E02D27/01
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To facilitate construction and reduce the burden of erection and dismantlement-removal of a form by forming the form of a foam resin body, making the form self-supported by a support metal fitting, and placing concrete in the form. SOLUTION: In case of a continuous footing, for instance, reinforcements 6 are opposedly arranged at specified spaces at both a batholith and a rising part of a form 1 formed of a foam body, through separators 5 made of resin. The form 1 at the rising part is self-sustained by support metal fittings 2, and a pair of support members 23 provided with opposed clamping pieces 22 at the respective tips are erectly provided at a horizontal member 21. In this case, the horizontal member 21 is formed of a C-channel and placed on field-adjusted mortar dumplings to ensure specified horizontality. The height of the support members 23 is determined corresponding to the thickness of the batholith, and the lower end of the form 1 is clamped by the opposed clamping pieces 22 to put the form 1 at the rising part into a self-sustained state by the support metal fittings 2.  The batholith and the rising part are therefore concreted integrally, and the burden of arrangement and dismantlementremoval of the form 1 is eliminated to shorten a construction period.
Patent JP-H04310564-A (JP)
Title: Slaking-resistant spinel-periclase-based clinker and its production
Inventor: ODA YASUYOSHI
IPC: C04B35/443
Filed: 1991-04-04
Abstract: PURPOSE:To obtain clinker improved in residual expansion during heating cycle when made into spinel brick by blending calcined alumina having specific particles with magnesium hydroxide having specific particles in a wet state to give a mixed case or filtration case followed by burning. CONSTITUTION:Calcined alumina containing <=10wt.% particles of >=15mum is blended in a wet state with magnesium hydroxide containing <=0.3wt.% particles of >=15mum to give a mixed case and/or filtration case, which is burnt at >=1,700 deg.C to give the objective clinker. The clinker is slaking-resistant spinel.periclase-based clinker comprising 39-59wt.% MgO, 39-59wt.% Al2O3, >=98wt.% total amount of MgO and Al2O3, CaO and SiO2 in a molar ratio of CaO/SiO2 of >2.0 and has <=4.0% apparent porosity wherein spinel crystal and periclase crystal coexist and are uniformly distributed. The weight increase ratio after treatment in steam under 5 atmospheric pressure for 3 hours is <=1.0%.