baber/WOPTO huggingface dataset:
Patent JP-H11341217-A (JP)
Title: Image processor
Inventor: HAMADA TATSUO
IPC: G03G15/22
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of design without damaging a carrying property or operability by arranging an image read part at the lower part of an image recording part and arranging a sheet carrying path on the side of the image read part in a direction almost orthogonal to the sheet carrying path on the side of the image recording part. SOLUTION: The image recording part 50 is provided with a paper feed tray 61 for supporting recording paper before recording images in an almost vertical direction on an upstream side, a face-down paper discharge tray 62 and a face-down paper discharge port 64 for supporting the recording paper after recording the images in the almost vertical direction on a downstream side and a face-up paper discharge port 63 for straightly discharging the paper on the downstream side and constitutes the carrying paths B-C and B-E of the recording paper. In the meantime, the image read part 1 is arranged at the bottom surface lower part of the image recording part 50 and the original carrying path A-A' is constituted of an L-shaped carrying path from the upper part of a left side face to the lower part of the image recording part 50 viewing from the front face of the image recording part 50.  Thus, the recording paper carrying paths B-C and B-E and the original carrying path A-A' do not interfere at all.
Patent JP-H0434000-A (JP)
Title: Flux cleanser and method for cleansing soldered electronic part with the same
Inventor: KIKUCHI HIROSHI
IPC: B23K1/00
Filed: 1990-05-30
Abstract: PURPOSE:To provide a cleanser substantially not having a smell, having a high flash point and capable of effectively and rapidly cleansing a flux adhered to soldered electronic parts by compounding benzyl alcohol. CONSTITUTION:A soldered electronic part is preferably immersed in a benzyl alcohol and heated or vibrated with ultrasonic waves to dissolve a rosin flux in the benzyl alcohol. The electronic part is subsequently immersed in isopropyl alcohol (IPA) to dissolve a white residue, tin abietate, in the IPA. The benzyl alcohol adhered to the surface of the electronic part is rapidly removed by the vapor-drying of the IPA.
Patent JP-H037073-A (JP)
Title: Power converter
Inventor: TOYODA MASASHI
IPC: H02M7/48
Filed: 1989-06-02
Abstract: PURPOSE:To suppress spike voltage and to reduce circuit loss by connecting a capacitor through a full-wave rectifier to a proper circuit position of a unulateral switch and recovering the stored charges through a DC/DC converter to a DC power source. CONSTITUTION:Joints of diodes 71, 73 and 72, 74 are connected, respectively, to the opposite ends of the secondary winding of a transformer 3 while the joint of diodes 75, 76 is connected to the common joint at the output side of unilateral switches 41, 42. A capacitor 77 is connected through full-wave rectifiers 71-74 to a circuit position where overvoltage caused by switching of the unilateral switches 41, 42 can be absorbed, and charges stored in the capacitor 77 are recovered through a DC/DC converter 10 to a DC power source 1. By such arrangement, overvoltage such as spike voltage to be produced upon commutation of the unilateral switches 41, 42 is absorbed by the capacitor 77 and thereby the unilateral switches 41, 42 are protected against spike voltage.
Patent JP-S5873353-A (JP)
Inventor: DONARUDO ANDORIYUU RAIBURU
IPC: A61F2/04
Filed: 1982-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10316088-A (JP)
Title: Float structure
Inventor: KIKUCHI MASAO
IPC: B63B35/44
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To equalize buoyancy applied to each region even by swell by disposing plural float structures on the lower side of a water surface structure respectively through an expansible cylinder member, and keeping constant the pressure in a cylinder chamber of each cylinder member. SOLUTION: A float structure 1 is so constructed that plural floats 60 as a float member are provided on the lower side of a flat plate-like water surface structure 10 through plural expansible cylinders 30 as cylinder members for forming a buffer mechanism 20. An air supply device 40 of the buffer mechanism 20 supplies air to the plural expansible cylinders 30. A pressure adjusting device 50 keeps the pressure in the cylinder chamber 34 less than a fixed value. Thus, even if swell occurs on the installation water surface, the buffer mechanism 20 is operated to keep the stable state, and no large stress is not generated locally on the water surface structure 10.
Patent JP-H09300935-A (JP)
Title: Axle load control device
Inventor: OHIRA MASASHI
IPC: B60G11/04
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient operating pressure with a compact system and sufficiently expand an axle load moving range. SOLUTION: A spring 9a with its approximately center part supported on a trunnion 10 is arranged among a chassis frame 6, a rear front axle 7 and a rear rear axle 8, and a hydraulic cylinder 1a for pressure-energizing the spring 9a so as to heighten the grounding force of a driving wheel on either the rear front axle 11 side or the rear rear axle 12 side is arranged between the spring 9a and the chassis frame 6.
Patent JP-H11323347-A (JP)
Title: Process for modifying fuel oil
Inventor: TAKAHASHI YASUSHI
IPC: C10B57/04
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel oil with a reduced particulate production without affecting the combustion properties of the fuel oil. SOLUTION: While inhibiting the lightening of a fuel oil through a pressure heat treatment, 10% or more easily-carbonized component in the fuel oil is carbonized. Subsequently, this produced carbonaceous matter is removed from the fuel oil. This pressure heat treatment is preferably carried out in an inert atmosphere under a pressure of 20 MPa or larger at from 400 to 450 deg.C for from 1 to 30 minutes.
Patent JP-H10328248-A (JP)
Title: Expansion/reverse expansion mechanism for bed or the like
Inventor: NOMURA KATSUYOSHI
IPC: A61G7/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an expansion/reverse expansion mechanism for use with a bed, capable of adjusting its bottom position to the wounded condition of a patient, using simpler constitution. SOLUTION: A connecting shaft 18 at the projecting arm 16 of the horizontal shaft 11b of a foot-side high/low link 11 is locked to the locking part 23a of an expansion control lever 23 to restrain the foot side high/low link 11, and then by operating the actuating arm 21 of a high/low actuating part 12 to move it back, only a head-side high/low link 11 is displaced to expand a floor part. A stopper 27 at a reverse-expansion control lever 28 is engaged with the round bar 26 of a link stopper 24 to restrain the head side high/low link 11, and then by operating the actuating arm 21 of the high/low actuating part 12 to move it back, only a high/low universal link 15 is displaced to lower and displace the foot side high/low link 11 while keeping it independent of a high/low interlocking rod 17, to reverse-expand the floor part.
Patent JP-S5845670-A (JP)
Title: Magnetic disc device
Inventor: WAKABAYASHI NORIAKI
IPC: G11B19/20
Filed: 1981-09-07
Abstract: PURPOSE:To protect a disc and a head, by driving a head positioner and shifting and fixing it to a landing region, through the use of a counter electromagnetic force of a spindle motor generated when the power supply of a magnetic head is interrupted. CONSTITUTION:When a power supply +Vcc of a disc rotating device consisting of a control circuit 1 of a spindle motor 5 and a closed loop servo circuit 2 for head positioning is turned off, a changeover switch 11 is automatically switched to connect an actuator 10 of a head positioner to the electrode of the spindle motor 5. A counter electromotive force being generated until the spindle motor 5 is stopped is applied to the actuator 10 of the head positioner to drive the head positioner (not shown) for the movement to the landing region and to fix it with a lock mechanism (not shown). Thus, damages to a disc and head due to vibration of a disc device during storage and transportation can be prevented.
Patent JP-S5842437-A (JP)
Title: Method of controlling distribution of sectional area of parison for blow molding
Inventor: FUKASE HISAHIKO
IPC: B29C48/475
Filed: 1981-09-08
Abstract: PURPOSE:To measure and control the distribution of cross sectional areas of a parison while the parison is being extruded, by measuring sectional areas along the length of the parison. CONSTITUTION:Marks 10 are applied on a parison 9 by a marker 8, and from the distance ls and the passing time DELTAt, the moving rate of the parison Vpd= ls/DELTAt is determined. The moving rate VI of a plunger 2 and the sectional area AI of the plunger, the sectional area of the parison Ap=AI.VI/Vpd is determined. On the other hand, the sectional area Ap of the parison can be determined by the equation Ap=(Rt.Rh)pi.DNS wherein Rt stands for the thickness swell ratio of the parison, Rh stands for the diameter swell ratio, DN stands for the nozzle diameter and S stands for the nozzle slit. The slit S can be freely controlled by the vertical positioning of a mandrel 3, and by determining the actual swell ratio (Rt.Rh), it is fed back to be used for the following extrusion, so that the sectional area of the parison can be controlled as predetermined.
Patent JP-H0437231-A (JP)
Title: Differential transmitter
Inventor: ONO SHIGEAKI
IPC: H04L25/02
Filed: 1990-06-01
Abstract: PURPOSE:To surely detect a fault state in which a signal level becomes lower by detecting a difference of level of an A phase signal and that of a B-phase signal in a data transmission circuit and discriminating it to be a transmission fault when the level difference is lower than a prescribed level. CONSTITUTION:If a phase A transmission line 201 and a phase B transmission line 202, that is, being transmission lines for a phase A signal 201S and a phase B signal 202S being outputs of a differential driver 2, that is, inputs of a differential receiver 3 are short-circuited or at least, either of both the transmission lines 201,202 is broken, the level difference between the phase A signal 201S and the phase B signal 202S is decreased. A fault detection circuit 11 detects it that the level difference gets small and discriminates the fault state. Thus, even when a level of an output signal of the differential driver is uncertain, the fault of the transmission system is detected.
Patent JP-H089676-A (JP)
Title: Control apparatus of synchronous motor
Inventor: NASHIKI MASAYUKI
IPC: H02P6/08
Filed: 1994-06-23
Abstract: PURPOSE:To control a synchronous motor without a position detector by providing a rotor-position detection means to which outputs of a current detection means and of a voltage detection means are input and which detects a rotor position signal and a rotor speed signal. CONSTITUTION:Motor current information DTI is input to a motor current detection means 17 for an apparatus, current instruction values SIU, SIV, SIW at respective phases and the time change portion of the current instruction values are detected, current instruction values for respective phase windings are detected at a motor voltage detection means 18 to output it to a rotor- position detection means 11. Then, the output of the motor current detection means 17 and the output of the motor voltage detection means 18 are input to the rotor position detection means 11, a rotor position signal AR and a rotor speed signal DAR are detected from respective detection signals, a position instruction POSC and the rotor position signal AR are compared and subtracted by an adder 12, a position error signal ES is generated, the position error signal is amplified by an amplifier 13, and a speed instruction SI is generated. As a result, a position can be controlled without an externally attached position detector.
Patent JP-H01309594-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUSHITA YOSHIAKI
IPC: H04N9/79
Filed: 1988-06-08
Abstract: PURPOSE:To eliminate the excess and deficiency of the high frequency component of a luminance signal and to obtain recording with satisfactory resolution by equipping the title device with a burst amplitude detecting circuit for a chrominance signal and a luminance signal high frequency compensating circuit controlled by the output of this burst amplitude detecting circuit. CONSTITUTION:Either a video signal from a built-in tuner 1 or another video signal to be impressed to an external video signal input terminal 2 is passed through a change-over switch 3 and separated into the luminance signal and the chrominance signal in a luminance/chrominance signal separating circuit 4. Further, the difference between the chrominance signal and standard burst amplitude is generated as error voltage by a burst amplitude detecting circuit 14. On the other hand, the luminance signal is guided to a high frequency compensating circuit 15, the high frequency component of the luminance signal is compensated by the error voltage, and the compensated luminance signal is connected to an AGC circuit 5 at a next step. Thus, the excess and deficiency of the high frequency of the luminance signal due to the receiving state of the tuner 1, etc., can be compensated, and the recording with the satisfactory resolution can be attained.
Patent JP-H036926-A (JP)
Title: Fm multiplex broadcast receiver
Inventor: KIMURA MINORU
IPC: H04J1/00
Filed: 1989-06-02
Abstract: PURPOSE:To receive an FM multiplex broadcast in which voice and character are multiplexed by providing an FM broadcast receiver, a multiplex signal demodulation unit and a character display unit. CONSTITUTION:An FM broadcast receiver 2 receives an FM broadcast and a multiplex signal demodulation circuit unit 3 demodulates the voice signal and a character signal multiplexed in an FM detection output from the FM broadcast receiver 2, the demodulated voice signal is outputted to the FM broadcast receiver 2, while the character signal is a display signal corresponding to the display control signal from a character display unit 4 and displayed on an LCD display section 20 of the character display unit 4. Thus, an FM multiplex broadcast receiver 1 receives the FM multiplex broadcast in which the voice and character are multiplexed.
Patent JP-S6286134-A (JP)
Inventor: RICHIYAADO DABURIYUU SEKUSUTAN
IPC: D06M11/83
Filed: 1986-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5767599-A (JP)
Title: Preparation of 5-beta-choleic acid derivative
Inventor: YASAKA SHIYOUTA
IPC: C07J9/00
Filed: 1980-10-09
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for synthesizing a solubilizer for gallstone industrially advantageously, by reacting a diacyloxy-hydroxy-cholanic ester with phosphorus trichloride in the presence of a tertiary amine.  
     CONSTITUTION: A 3α,7α-diacyloxy-12-hydroxy-5β-cholanic ester (e.g., 3α,7α-diacetoxy-12-hydroxy-5β-cholanic acid methyl ester. etc.) shown by the formulaI(R is lower alkyl; X is acyl) is reacted with phosphorus trichloride in a molar amount preferably 1W1.2 times as much as that of the compound in the presence of a tertiary amine (preferably α-picoline, etc.) occasionally in an inert solvent, e.g., dichloroethane, etc. at 120W150°C, to give the desired 3α,7α-diacyloxy-5β-11-choleic ester shown by the formula II.  
     EFFECT: By-products, e.g., compounds related to hydrazine are not prepared. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S623364-A (JP)
Title: Bus occupation control system
Inventor: OSHIMA TOSHIHARU
IPC: G06F13/362
Filed: 1985-06-28
Abstract: PURPOSE:To improve bus application efficiency by inhibiting the release of a bus within a prescribed period of time after a DMA controller acquires once the bus using right. CONSTITUTION:The bus using right is given to a certain bus requesting device by a bus using right applying means 1. Thus the device can use the bus continuously for a prescribed period from a time point when the using right is given by means of a bus using right application control means 2. If the bus using request is given from another device after said prescribed period is over, the device can occupy the bus for a prescribed period of time.
Patent JP-S5933370-A (JP)
Title: Preparation of pencil lead
Inventor: OOTSUKA SHINJIROU
IPC: C04B35/52
Filed: 1982-08-17
Abstract: PURPOSE:To prepare ultrafine pencil lead with high strength, by molding a compsn. comprising a colorant, a thermoplastic resin, and a thermosettic resin, drying and burning it. CONSTITUTION:100pts.wt. colorant (A) (e.g., graphite), 10-40pts.wt. thermoplastic resin (B) (e.g., ethylene/vinyl acetate copolymer with a number-average MW of 100,000-200,000 and an ethylene content of 5-40wt%), 1-10pts.wt. thermosettic resin (C) (e.g., resol type phenolic resin), and 1-10wt%, based on component B, plasticizer (D) (e.g., dioctyl phthalate) are incorporated to attain the ratio of B/C of 9:1-8:2, yielding a compsn. Said compsn. is molded, dried at 100-800 deg.C for 10hr or more in an oxidizing atmosphere, and burnt while heating to 1,000 deg.C at a heating rate of 200 deg.C/hr in a reducing atmosphere.
Patent JP-S5843233-A (JP)
Title: Reactor having device for carrying in and out catalyst
Inventor: WATANABE TAKESHI
IPC: B01J8/00
Filed: 1981-09-10
Abstract: PURPOSE:To eliminate the need for separately independent devices for carrying in and out of catalysts and an increase in installation area in accordance with said devices by the simple constitution wherein part of reinforcing steel for forming a reactor is adapted as a monorail for saddles. CONSTITUTION:A hoist 4 for carrying block-like catalysts 1 in a vertical direction is guided in the forward and backward directions on the front face of a reactor 6 by means of a monorail 3 for hoisting, and a saddle 2A supporting the monorail 3 is guided in the right and left directions at the front surface of the reactor 6 by a monorail 9A for the saddle. The monorail 9A is constituted by utilizing the reinforcing steel for constituting the reactor 6. More specifically, the work for carrying in and out of the catalysts which is to be carried just once in a few years is performed by the simple constitution of adapting part of the reinforcing steel for forming the reactor 6 as the monorail 9A without requiring large-scale installations to be used exclusively for said work, and this reactor is extremely advantageous in terms of equipment space, economy and work.
Patent JP-S63306065-A (JP)
Title: Thermal transfer printer
Inventor: IMAZEKI CHIHARU
IPC: B41J29/02
Filed: 1987-06-05
Abstract: PURPOSE:To prevent an ink ribbon from wrinkling by positioning a separating roller in noncontact with a platen roller to an operating position having a predetermined interval along the axial direction of the roller in cooparation with the closing operation of a paper feeder. CONSTITUTION:When a paper feeder is closed, a push pin 37 is pressed down a leaf spring 33 in cooperation with the closure, a movable member 31 is displaced angularly reversely to the direction of an arrow G to position a separating roller 27 at its operating position. Since the roller 27 is disposed in noncontact with a platen roller 16, the wrinkle of an ink ribbon generated at the time of transferring can be eliminated during the conveying of the ribbon from the transferring position to the separating position. Since the interval between the roller 27 and the roller 16 is constant along the axial direction, the ribbon after transferring is not obliquely conveyed, and the ribbon is accordingly not wrinkled during its conveying.
Patent JP-H0434195-A (JP)
Title: Breaking device for concrete and the like
Inventor: MASUDA YUKIO
IPC: E21C37/10
Filed: 1990-05-31
Abstract: PURPOSE:To enable breaking concrete by connecting a power circuit to the front and rear ends of a metal rod of thermal expansion quality filled with a high strength material having heat resistant and incompressible characteristics at the axial center thereof. CONSTITUTION:A metal of thermal expansion quality is used to mold a hollow rod 1 having circular sectional form, and a mandrel 2 molded with a high strength material such as reinforced ceramic of high heat resistant and incompressible characteristics, is inserted in the hollow section of the rod 1 along the axial center line thereof. In addition, a part of the cable of a power circuit 3 is led in the mandrel 2, and a terminal 4 at one end thereof is connected to the forward end of the rod 1. Also, a terminal 6 at the other end of the cable of the circuit 3 is connected to an electrode ring 5 so coupled to the rear end of the rod 1 as to be freely slidable. According to the aforesaid construction, breaking speed can be arbitrarily adjusted.
Patent JP-H088220-A (JP)
Title: Thin-plate-material dipping apparatus
Inventor: NIIHARA KAORU
IPC: H01L21/304
Filed: 1994-06-23
Abstract: PURPOSE:To prevent continuance of the tightly contact state between thin plate materials when a thin-plate-material containing part is lifted from a liquid tank. CONSTITUTION:In an underwater loader 1, a cassette C, which contains many wafers W at the multiple upper and lower stages and has an opening 13 for outputting and receiving the wafers, is dipped in liquid. The loader 1 has a water tank 11, a cassette lifting device 12 and a pure-water supplying head 35. Pure water is stored in the inside the water tank 11, and the cassette C is dipped in the liquid. The cassette lifting device 12 lifts and lowers the cassette C in the water tank 11. The pure-water supplying head 35 has a pair of spray nozzles 36, which are horizontally arranged at an interval, and supplies the pure water in the direction of the opening of the cassette C at a position upper than the liquid surface of the water tank 11.
Patent JP-H08333242-A (JP)
Title: Compression molded preparation
Inventor: YAO TAKASHI
IPC: A61K9/20
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a compression molded preparation by using a preparation additive readily obtainable in the market, having reduced damage of coating film. CONSTITUTION: This compression molded preparation is obtained by compression molding medicine-containing coated particles in the presence of a finely granular film protecting agent. The film protecting agent is fine particles of a substance showing >=50μm average particle diameter and >=4 initial elution rate. A water-soluble saccharide (e.g. glucose), a cellulose derivative (e.g. a carboxyalkyl cellulose), a polysaccharide (e.g. maize starch), a synthetic polymer compound (e.g. polyethylene glycol), a silicon compound (e.g. silicic acid), an alkali metal salt, an alkaline earth metal salt (e.g. calcium carbonate), etc., may be cited as the film protecting agent.  The medicine- containing coated particles are obtained by providing a core substance containing one or more medicines with a coating film for the purpose of sustained release, flavor, improvement in stability, surface modification, etc., and are in sizes of about 30-1,000μm. The medicine-containing coated particles are mixed with the film protecting agent in the ratio of (19:1) to (1:99). The compression molded preparation has higher preparation hardness than that molded by using a protecting agent having a lager particle diameter under the same pressure.